CN1420333A - Independent refrigeration electric refrigerator - Google Patents
Independent refrigeration electric refrigerator Download PDFInfo
- Publication number
- CN1420333A CN1420333A CN 01139921 CN01139921A CN1420333A CN 1420333 A CN1420333 A CN 1420333A CN 01139921 CN01139921 CN 01139921 CN 01139921 A CN01139921 A CN 01139921A CN 1420333 A CN1420333 A CN 1420333A
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- refrigerating chamber
- chamber side
- cold air
- refrigerator
- refrigerator pipe
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Abstract
An electric refrigerator with individual refrigeration for freezing chamber and cold storage chamber by means of only one evaporator is composed of individual freezing air channel for freezing chamber with its fan, individual cold air channel for cold storage chamber with its fan, and an evaporator for heat exchange with said both channels at same time. Its advantages are high refrigerating efficiency and low cost.
Description
Technical field
The present invention relates to field of household appliances, especially the refrigeration electric refrigerator field.
Background technology
Refrigerator is a freeze cycle of carrying out compression condensation-expansion-evaporation by refrigerant repeatedly, reduces the temperature in the refrigerator, make food during certain in maintenance fresh.
Generally speaking, the freeze cycle structure of refrigerator is made up of compressor, condenser, expansion valve and evaporimeter.Compressor is the refrigerant of high temp/high pressure with the refrigerant of low temperature/low pressure by intensification/boost conversion, and condenser will carry out condensation by extraneous gas from the refrigerant that compressor flows into.Because the diameter minimum of expansion valve will be carried out puffing from the refrigerant that condenser flows into.On evaporimeter, the refrigerant of process expansion valve evaporates under low-pressure state, absorbs the heat in the casing.
Below in conjunction with figure the structure of common refrigerator is described:
As shown in Figure 1, refrigerator is to comprise refrigerating chamber 1, refrigerating chamber and Machine Room 5.Flow directly into refrigerating chamber 1 by the cold air that carries out after the heat exchange with evaporimeter 4, make temperature maintenance in the refrigerating chamber at 18 degrees below zero Celsius.The cold air of refrigerating chamber 1 flows into refrigerating chamber, makes the interior temperature maintenance of refrigerating chamber at 0-7 degree Celsius, and there is Machine Room 5 back lower place of refrigerating chamber.
The top of evaporimeter 4 is equipped with blowing fan 6 and motor.Blowing fan 6 will be through the cold air forced circulation after the evaporimeter cooling to refrigerating chamber, the motor-driven blowing fan, and refrigerator pipe 10 has been installed in the evaporimeter front.
As shown in Figure 2, the refrigerating chamber and the refrigerating chamber 2 that are divided into by demarcation strip 3 of refrigerating chamber 1.The top of demarcation strip 3 has from the cold air connected entrance 3a of refrigerating chamber 1 to refrigerating chamber 2 discharge section cold air, and the cold air connected entrance 3b that flow into refrigerating chamber 1 through the cold air of refrigerating chamber 2 circulation intensifications is again arranged at the bottom of demarcation strip 3.
Fill under the state of food in the refrigerating chamber 1 of refrigerator and the refrigerating chamber 2, during energising, the compressor of Machine Room starts after receiving the control signal of control part, forms the environment of heat exchange on evaporimeter 4 by freeze cycle.So, by the evaporimeter heat-absorbing action, through the Quilt with air conditioning cooling of evaporimeter, effect by blowing fan 6, discharge cold air to refrigerator pipe 10, to refrigerating chamber 1, a part of cold air flow into refrigerating chamber 2 by cold air connected entrance 3a to cold air in the cold air by cold gas exhausting outlet 11 persons who lives in exile.Then, carry out freeze cycle through refrigerating chamber and refrigerating chamber and the cold air that heats up flow into evaporimeter 4 by cold air sucting inlet 13 again and forms circulating cold air.
The structure of above-mentioned refrigerator is to flow into refrigerating chamber 2 by the part that evaporimeter 4 carries out in the cold air of heat exchange via refrigerating chamber 1.Though the design temperature of refrigerating chamber is than the design temperature height of refrigerating chamber, but because the air quantity of cold air is few in the refrigerating chamber, the refrigerating efficiency of refrigerating chamber can descend naturally, and, refrigerating chamber 1 exchanges mutually with the cold air of refrigerating chamber 2, and smell that is stored at food in the refrigerating chamber and the smell that is stored at food in the refrigerating chamber are influenced each other.Generally, the smell of the refrigeration object in the refrigerating chamber is than the odorousness height of the freezing object in the refrigerating chamber, so be penetrated in the freezing object after the smell of refrigeration object flow into refrigerating chamber in the refrigerating chamber.
In order to address the above problem, the refrigerator pipe of refrigerating chamber and the refrigerator pipe of refrigerating chamber are separated from each other, evaporimeter separately is installed respectively on refrigerator pipe.The evaporimeter of two high prices is installed on refrigerator, is caused the freeze cycle structure to thicken, improved the cost of refrigerator.
Summary of the invention
Technical problem to be solved by this invention provides a kind of independent refrigeration electric refrigerator, an evaporimeter only is installed also can be divided into the cold air stream of refrigerating chamber and the cold air stream of refrigerating chamber, carries out independent cooling respectively.
In order to address the above problem, the technical solution used in the present invention is: a kind of independent refrigeration electric refrigerator is made up of compressor, condenser, expansion valve, evaporimeter, refrigerating chamber, refrigerating chamber, cold air stream etc., also comprises following structure: the cold air stream in the refrigerating chamber; Cold air stream in the refrigerating chamber; Cold air in the refrigerating chamber, heat exchange place---the evaporimeter of the cold air in the refrigerating chamber; Evaporimeter carries out the heat exchange of interior cold air of refrigerating chamber and the cold air in the refrigerating chamber simultaneously, and blowing fan is installed in forced circulation cold air on interior cold air stream of refrigerating chamber and the interior cold air stream of refrigerating chamber separately.
The area that described evaporimeter carries out the heat exchange of cold air in the refrigerating chamber is bigger than the area of the heat exchange of cold air in the refrigerating chamber.
The present invention can also be a kind of independent refrigeration electric refrigerator, comprises compressor, condenser, expansion valve, evaporimeter, casing, it is characterized in that casing is separated to be divided into refrigerating chamber and refrigerating chamber about plate; Refrigerating chamber side refrigerator pipe arranged in a crossed manner and refrigerating chamber side refrigerator pipe independently on the evaporimeter; The blowing fan that forces circulating cold air is set respectively on refrigerating chamber side refrigerator pipe and refrigerating chamber side refrigerator pipe.
Described casing is separated and is divided into refrigerating chamber and refrigerating chamber about plate; In order to carry out heat exchange, circulation has the refrigerating chamber side refrigerator pipe of cold air and refrigerating chamber side refrigerator pipe independently; Refrigerating chamber side refrigerator pipe arranged in a crossed manner and refrigerating chamber side refrigerator pipe on the evaporimeter; At the assigned address of refrigerating chamber side refrigerator pipe with at the assigned address of refrigerating chamber side refrigerator pipe the blowing fan that forces circulating cold air is set respectively.
Described evaporimeter comprises the pipe that runs through refrigerating chamber side refrigerator pipe and refrigerating chamber side refrigerator pipe, manages to be the sheet cast.
In the described evaporimeter, the fin number of refrigerating chamber side refrigerator pipe is more than the number of the fin of refrigerating chamber side refrigerator pipe.
Described refrigerating chamber side refrigerator pipe comprises: refrigerating chamber side first refrigerator pipe that an evaporimeter part, refrigerating chamber side cold air flow into, be connected with refrigerating chamber side first refrigerator pipe and carry out cold air after the heat exchange to refrigerating chamber side second refrigerator pipe of refrigerating chamber discharge.
Described refrigerating chamber side first refrigerator pipe is positioned at the back of refrigerating chamber with refrigerating chamber side refrigerator pipe, and refrigerating chamber side second refrigerator pipe is positioned at the top of refrigerating chamber.
In order to be communicated with refrigerating chamber side first refrigerator pipe and refrigerating chamber, cold air suction pipe connects demarcation strip.
In order to be communicated with refrigerating chamber side first refrigerator pipe and refrigerating chamber side second refrigerator pipe, the cold air tube connector connects demarcation strip.
The part that refrigerating chamber side first refrigerator pipe and refrigerating chamber side second refrigerator pipe meet is provided with Hot-air fan.
The blowing fan of refrigerating chamber side can be the axial flow fan that is positioned at evaporimeter top.
So independent refrigeration electric refrigerator of the present invention is separated from each other the above-mentioned stream of cold air separately, the independent cooling that carries out mutually noninterfere by carrying out the heat exchange of the cold air in indoor cold air of circulating frozen and the circulation refrigerating chamber with an evaporimeter.
Independent refrigeration electric refrigerator of the present invention produces following effect:
1. because the present invention separates separately the cold air stream that circulates in refrigerating chamber and refrigerating chamber, influence each other so can prevent the food smell in refrigerating chamber and the refrigerating chamber.
2. because refrigerating chamber side refrigerator pipe of the present invention and refrigerating chamber refrigerator pipe have possessed blowing fan respectively,, can improve refrigerating efficiency so can increase the cold air air quantity of refrigerating chamber.
3., avoided having reduced the cost of refrigerator owing to increase evaporimeter and complicated freeze cycle structure for independent cooling though the present invention only utilizes an evaporimeter also can carry out independent cooling.
Description of drawings
The skiagraph of the general refrigerator structure of Fig. 1;
The front elevation of the general refrigerator structure of Fig. 2;
The structure diagram of Fig. 3 independent refrigeration electric refrigerator of the present invention;
The cross-sectional view of Fig. 4 embodiment of the invention independent refrigeration electric refrigerator structure;
The front elevation and the side view of the effect of Fig. 5 embodiment of the invention independent refrigeration electric refrigerator.
The structure chart of Fig. 6 embodiment of the invention evaporimeter.
The specific embodiment
Below in conjunction with the drawings and specific embodiments independent refrigeration electric refrigerator of the present invention is described in further detail:
As shown in Figure 3, independent refrigeration electric refrigerator of the present invention is that the center is divided into refrigerating chamber 1 and refrigerating chamber 2 with demarcation strip 3, separates the cold air stream A of freezing indoor circulation and the cold air stream B of refrigeration indoor circulation.Though freezing indoor circulation cold air stream A and refrigeration indoor circulation cold air stream B are separated from each other, and have only an evaporimeter 27, carry out the heat exchange of cold air by freeze cycle.
The structure of above-mentioned freeze cycle is made up of compressor 21, condenser 23, expansion valve 25 and evaporimeter 27.Compressor 21 is the refrigerant of high temp/high pressure by intensification/boost conversion with the refrigerant of low temperature/low pressure.Condenser 23 will carry out condensation by extraneous gas from the refrigerant that compressor flows into.Because the diameter minimum of expansion valve 25 will be carried out puffing from the refrigerant that condenser flows into.On evaporimeter 27, the refrigerant of process expansion valve evaporates under low-pressure state, absorbs the heat in the casing.
For the cold air in the refrigerating chamber on evaporimeter 27 and the cold air in the refrigerating chamber carry out heat exchange, cold air stream A in the refrigerating chamber and the cold air stream B in the refrigerating chamber are arranged on the evaporimeter 27.
In addition, because the temperature in the refrigerating chamber 1 is lower than the temperature of refrigerating chamber 2, in order only to utilize an evaporimeter to make in the refrigerating chamber cold air in the cold air and refrigerating chamber meet separately design temperature, therefore be the center with evaporimeter 27, the area design of the heat exchange of cold air in the heat exchange area of cold air in the refrigerating chamber and the refrigerating chamber is become different, and promptly the evaporator area that cold air carries out heat exchange in refrigerating chamber is bigger than the evaporator area that cold air in the refrigerating chamber carries out heat exchange.
Describe the instantiation of independent refrigeration electric refrigerator below in detail:
As shown in Figure 4 and Figure 5, independent refrigeration electric refrigerator of the present invention is divided by demarcation strip 3, is the center with demarcation strip 3, and the left side is a refrigerating chamber 1, and the right side is a refrigerating chamber 2.The back of refrigerating chamber 1 is provided with promising refrigerating chamber side refrigerator pipe 100, and circulating in refrigerating chamber side refrigerator pipe 100 has in order to carry out the cold air of heat exchange.Refrigerating chamber refrigerator pipe 200 is positioned at the back of refrigerating chamber 1 and the top of refrigerating chamber 2, in the refrigerating chamber refrigerator pipe 200 there is in order to carry out the refrigerating chamber side cold air of heat exchange circulation.
In order to make cold air and the cold air in the refrigerating chamber in evaporimeter 27 and the refrigerating chamber carry out heat exchange.Evaporimeter and refrigerating chamber side refrigerator pipe 100 and refrigerating chamber side refrigerator pipe 200 are intersected.Refrigerating chamber side refrigerator pipe 100 and refrigerating chamber side refrigerator pipe 200 are demarcated by demarcation strip 3, and promptly refrigerating chamber side refrigerator pipe comprises the part of evaporimeter 27.
Refrigerating chamber side refrigerator pipe 200 comprises refrigerating chamber side first refrigerator pipe 210 and refrigerating chamber side second refrigerator pipe 220.Refrigerating chamber side first refrigerator pipe 210 is positioned at the back of refrigerating chamber 1, comprises the part of evaporimeter.Refrigerating chamber side second refrigerator pipe 220 is connected with refrigerating chamber side first refrigerator pipe 210, is positioned at the top of refrigerating chamber 2.
A plurality of cold gas exhausting outlets 201 of cold air after the oriented refrigerating chamber discharge heat exchange on refrigerating chamber side second refrigerator pipe 220.The cold air suction pipe 240 that connects demarcation strip is arranged at refrigerating chamber side first refrigerator pipe 210 bottoms, by the cold air in the cold air suction pipe 240 suction refrigerating chambers 2.The cold air tube connector 230 that connects demarcation strip is arranged at refrigerating chamber side first refrigerator pipe 210 tops, is connected with refrigerating chamber side second refrigerator pipe 220 by cold air tube connector 230.So refrigerating chamber side cold air is drawn into refrigerating chamber side first refrigerator pipe 210 by cold air suction pipe 240, the cold air that carries out after the heat exchange flows to refrigerating chamber side second refrigerator pipe 220 by cold air tube connector 230, discharges to refrigerating chamber then, forms loop structure.
In addition, in the bottom of refrigerating chamber 1 back cold air sucting inlet 103 is arranged, cold gas exhausting outlet 101 is arranged at top.Cold air sucting inlet 103 and cold gas exhausting outlet 101 are connected with refrigerating chamber side refrigerator pipe.
Have that the blowing fan of refrigerating chamber side refrigerator pipe 100 and refrigerating chamber side refrigerator pipe 200 can adopt axial flow fan or Hot-air fan in the independent refrigeration electric refrigerator of said structure.
Above-mentioned refrigerating chamber side refrigerator pipe 100 is positioned at the back of refrigerating chamber 1, on the position at cold gas exhausting outlet 101 places on the top of evaporimeter 27 axial flow fan 105 is set.Refrigerating chamber side refrigerator pipe is positioned at the top of the back refrigerating chamber 2 of refrigerating chamber 1, make the Hot-air fan 205 of cold air forced circulation be positioned at the turning point of refrigerator pipe, promptly Hot-air fan 205 is positioned at the part that refrigerating chamber side first refrigerator pipe 210 and refrigerating chamber side second refrigerator pipe 220 meet.So the cold air after evaporimeter 27 carries out heat exchange is by discharging from the top of refrigerating chamber 1 back and the top of refrigerating chamber 2.
As shown in Figure 6, evaporimeter 27 has been taked refrigerating chamber side refrigerator pipe and refrigerating chamber side first refrigerator pipe special construction arranged in a crossed manner.
The evaporimeter that generally is applicable to freeze cycle is the sheet tubular evaporator, is made up of a plurality of fin that can carry out the cold air heat exchange on the periphery of stream by the pipe of refrigerant.
In order to prevent that refrigerating chamber side refrigerator pipe 100 from exchanging mutually with the cold air of refrigerating chamber side first refrigerator pipe 210, refrigerating chamber side refrigerator pipe 100 and refrigerating chamber side first refrigerator pipe 210 are isolated mutually.So the pipe 27a of sheet tubular evaporator 27 of the present invention is divided into refrigerating chamber side refrigerator pipe 100 and refrigerating chamber side first refrigerator pipe 210 by subregion plate 90, the outer surface of pipe 27a is provided with fin 27b.
The design temperature of refrigerating chamber side cold air is lower than the cold air design temperature of refrigerating chamber side, so more than the number of the fin 27b on refrigerating chamber side first refrigerator pipe 210 in the number of fin 27b on the refrigerating chamber side refrigerator pipe 100.
Independent refrigeration electric refrigerator with said structure causes the environment of the heat exchange of evaporimeter 27 by the running of compressor, by the running of axial flow fan 105 and Hot-air fan 205, makes the cold air forced circulation in the case.The cold air of circulation flow into refrigerating chamber side refrigerator pipe 100 by cold air sucting inlet 103 in refrigerating chamber 1, carry out heat exchange through evaporimeter 27, cold air after evaporimeter 27 carries out heat exchange is discharged into refrigerating chamber through outlet 101, carries out above-mentioned cyclic process repeatedly.
In addition, running by Hot-air fan 205, make cold air be drawn into refrigerating chamber side first refrigerator pipe 210 by cold air sucting inlet 240 in the refrigeration indoor circulation, then, carry out heat exchange through evaporimeter 27, under the effect of Hot-air fan, flow to refrigerating chamber side second refrigerator pipe 220 by cold air tube connector 230 through the cold air after the heat exchange, be discharged to refrigerating chamber 2 by cold gas exhausting outlet 201, carry out above-mentioned cyclic process repeatedly.
Therefore, independent refrigeration electric refrigerator of the present invention only also can make refrigerating chamber and refrigerating chamber carry out independent cooling with an evaporimeter fully.Owing to possessed Hot-air fan separately in the above-mentioned refrigerating chamber side refrigerator pipe, increased air quantity at refrigerating chamber circulation cold air.
In addition, independent refrigeration electric refrigerator of the present invention also can have following structure:
Refrigerating chamber side refrigerator pipe and refrigerating chamber side refrigerator pipe are not limited to the separation of demarcation strip, subregion plate with the separation evaporimeter is the center, the back of refrigerating chamber and refrigerating chamber is separated, so need not to be divided into two refrigerator pipes, above-mentioned refrigerating chamber side refrigerator pipe also can form separate cold air stream, identical with refrigerating chamber side refrigerator pipe, refrigerating chamber side refrigerator pipe also is positioned at the back of refrigerating chamber and refrigerating chamber, replaces axial flow fan with blowing fan.
Claims (11)
1. independent refrigeration electric refrigerator, comprise compressor, condenser, expansion valve, evaporimeter, refrigerating chamber, refrigerating chamber, cold air stream, it is characterized in that the cold air stream is divided into independently refrigerating chamber side cold air stream and independently refrigerating chamber side cold air stream, refrigerating chamber side cold air and refrigerating chamber side cold air process is arranged, refrigerating chamber side cold air and refrigerating chamber side cold air carry out heat exchange on same evaporimeter, refrigerating chamber side cold air stream and refrigerating chamber side cold air stream possess the blowing fan of forced circulation cold air separately.
2. independent refrigeration electric refrigerator according to claim 1 is characterized in that evaporimeter is big at the area of refrigerating chamber side cold air heat exchange at the area ratio of refrigerating chamber side cold air heat exchange.
3. an independent refrigeration electric refrigerator comprises compressor, condenser, expansion valve, evaporimeter, casing, it is characterized in that casing is separated to be divided into refrigerating chamber and refrigerating chamber about plate; Refrigerating chamber side refrigerator pipe arranged in a crossed manner and refrigerating chamber side refrigerator pipe independently on the evaporimeter; The blowing fan that forces circulating cold air is set respectively on refrigerating chamber side refrigerator pipe and refrigerating chamber side refrigerator pipe.
4. independent refrigeration electric refrigerator according to claim 3 is characterized in that evaporimeter comprises the pipe that runs through refrigerating chamber side refrigerator pipe and refrigerating chamber side refrigerator pipe, manages to be the sheet cast.
5. independent refrigeration electric refrigerator according to claim 4 is characterized in that in the evaporimeter, and the fin number of refrigerating chamber side refrigerator pipe is more than the number of the fin of refrigerating chamber side refrigerator pipe.
6. independent refrigeration electric refrigerator according to claim 3 is characterized in that refrigerating chamber side refrigerator pipe comprises: refrigerating chamber side first refrigerator pipe that an evaporimeter part, refrigerating chamber side cold air flow into, be connected with refrigerating chamber side first refrigerator pipe and carry out cold air after the heat exchange to refrigerating chamber side second refrigerator pipe of refrigerating chamber discharge.
7. independent refrigeration electric refrigerator according to claim 6 is characterized in that refrigerating chamber side first refrigerator pipe is positioned at the back of refrigerating chamber with refrigerating chamber side refrigerator pipe, and refrigerating chamber side second refrigerator pipe is positioned at the top of refrigerating chamber.
8. independent refrigeration electric refrigerator according to claim 7 is characterized in that cold air suction pipe connects demarcation strip in order to be communicated with refrigerating chamber side first refrigerator pipe and refrigerating chamber.
9. independent refrigeration electric refrigerator according to claim 7 is characterized in that the cold air tube connector connects demarcation strip in order to be communicated with refrigerating chamber side first refrigerator pipe and refrigerating chamber side second refrigerator pipe.
10. independent refrigeration electric refrigerator according to claim 7 is characterized in that the part that refrigerating chamber side first refrigerator pipe and refrigerating chamber side second refrigerator pipe meet is provided with Hot-air fan.
11. independent refrigeration electric refrigerator according to claim 3, the blowing fan that it is characterized in that the refrigerating chamber side are the axial flow fans that is positioned at evaporimeter top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB01139921XA CN1177187C (en) | 2001-11-19 | 2001-11-19 | Independent refrigeration electric refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB01139921XA CN1177187C (en) | 2001-11-19 | 2001-11-19 | Independent refrigeration electric refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1420333A true CN1420333A (en) | 2003-05-28 |
| CN1177187C CN1177187C (en) | 2004-11-24 |
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ID=4675521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB01139921XA Expired - Fee Related CN1177187C (en) | 2001-11-19 | 2001-11-19 | Independent refrigeration electric refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1177187C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1779395B (en) * | 2004-11-18 | 2010-05-05 | 乐金电子(天津)电器有限公司 | Refrigerator |
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| US8041449B2 (en) | 2008-04-17 | 2011-10-18 | Teradyne, Inc. | Bulk feeding disk drives to disk drive testing systems |
| US7945424B2 (en) | 2008-04-17 | 2011-05-17 | Teradyne, Inc. | Disk drive emulator and method of use thereof |
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| US8086343B2 (en) | 2008-06-03 | 2011-12-27 | Teradyne, Inc. | Processing storage devices |
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| US7995349B2 (en) | 2009-07-15 | 2011-08-09 | Teradyne, Inc. | Storage device temperature sensing |
| US7920380B2 (en) | 2009-07-15 | 2011-04-05 | Teradyne, Inc. | Test slot cooling system for a storage device testing system |
| US8116079B2 (en) | 2009-07-15 | 2012-02-14 | Teradyne, Inc. | Storage device testing system cooling |
| US8466699B2 (en) | 2009-07-15 | 2013-06-18 | Teradyne, Inc. | Heating storage devices in a testing system |
| US8628239B2 (en) | 2009-07-15 | 2014-01-14 | Teradyne, Inc. | Storage device temperature sensing |
| US8687349B2 (en) | 2010-07-21 | 2014-04-01 | Teradyne, Inc. | Bulk transfer of storage devices using manual loading |
| US9001456B2 (en) | 2010-08-31 | 2015-04-07 | Teradyne, Inc. | Engaging test slots |
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-
2001
- 2001-11-19 CN CNB01139921XA patent/CN1177187C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1779395B (en) * | 2004-11-18 | 2010-05-05 | 乐金电子(天津)电器有限公司 | Refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1177187C (en) | 2004-11-24 |
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Owner name: TAIZHOU LG ELECTRONICS FREEZER CO., LTD. Free format text: FORMER OWNER: LG ELECTRONICS ( TIANJIN ) ELECTRICAL APPLIANCES CO., LTD. Effective date: 20091225 |
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Address after: No. 2 Yingbin Road, Taizhou Economic Development Zone, Jiangsu Patentee after: TAIZHOU LG ELECTRONICS REFRIGERATION Co.,Ltd. Address before: Beichen District, Tianjin Xing Lake Road Patentee before: LG Electronics (Tianjin) Appliances Co.,Ltd. |
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Effective date of registration: 20091225 Address after: No. 2 Yingbin Road, Taizhou Economic Development Zone, Jiangsu Patentee after: TAIZHOU LG ELECTRONICS REFRIGERATION Co.,Ltd. Address before: Beichen District, Tianjin Xing Lake Road Patentee before: LG Electronics (Tianjin) Appliances Co.,Ltd. |
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Granted publication date: 20041124 Termination date: 20111119 |