CN104015586A - Vortex type automobile exhaust heating device and control method thereof - Google Patents
Vortex type automobile exhaust heating device and control method thereof Download PDFInfo
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- CN104015586A CN104015586A CN201410243458.XA CN201410243458A CN104015586A CN 104015586 A CN104015586 A CN 104015586A CN 201410243458 A CN201410243458 A CN 201410243458A CN 104015586 A CN104015586 A CN 104015586A
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- water pump
- engine
- flow valve
- exhaust heating
- drive shaft
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
Abstract
A vortex type automobile exhaust heating device comprises an engine exhaust pipe, a muffler, a heat exchanger and a water pump shell. A sealing cavity filled with cooling liquid is arranged outside the heat exchanger, a vortex generator is arranged on the inner side of the sealing cavity through vortex generator fixing rods, water pipe connectors are arranged on the sealing cavity, a water pump drive shaft with a turbine blade in the middle is arranged in the water pump shell, and magnetic bearing bearings are arranged at the two ends of the water pump drive shaft. The vortex type automobile exhaust heating device further comprises a water pump. The inlet of the water pump is connected with one water pipe connector through a water pipe, the outlet of the water pump is connected with an oil pan heater, a flow valve, a radiator and the other water pipe connector through the water pipe, and the flow valve is connected with an electromagnetic valve controlled by a temperature control module. The vortex type automobile exhaust heating device comprises a temperature sensor connected with the temperature control module. Waste heat of engine high temperature tail gas is provided for a cab through the heat exchanger, the water pump, the flow valve, the radiator and other components, and the purpose that waste heat is utilized is achieved. The vortex type automobile exhaust heating device is simple in structure, convenient to operate, safe and good in heating effect, and saves energy.
Description
Technical field
The present invention relates to a kind of recycle device and control method thereof of automobile exhaust heat, be specifically related to a kind of eddy current type automobile engine tail gas heating installation and control method thereof, belong to automobile technical field.
Background technology
Along with the continuous increase of China's automobile pollution, automobile has spread all over China on both sides of the Changjiang River, there is the footprint of automobile in each regional rural area, cities and towns, along with the increase of automobile use, automobile some problems in use also constantly embody, as particularly outstanding in automobile winter warming problem, particularly the mean winter temperature of the Northeast of China is in subzero 30 DEG C of left and right, automobile travels under the temperature of subzero 30 DEG C, operator's compartment temperature is lower, chaufeur and passenger be sensation cold very in this environment for a long time, chaufeur is driven health for a long time in this environment can be stiff, malfunction, easily there is traffic accident, on the other hand, automobile parking is in the environment of subzero 30 DEG C, machine oil and gear oil become at low temperatures compared with thickness, more difficult startup, due to machine oil thickness, insufficient lubrication, the wearing and tearing of meeting boost engine cylinder, shorten the service life of driving engine, based on above-mentioned reason, automobile heating device and engine warm-up pot are used, but current heating installation generally adopts the cooling water expansion tank of engine body as thermal source, when automobile is during at low temperature environment, the cooling water temperature of driving engine is lower, the heat providing is limited, and warming pan adopts the mode of burns gasoline to heating engines conventionally, this kind of method is energy-conservation not, also there are some to adopt the heating installation of vehicle exhaust as operator's compartment heating, but its structure and control are all very complicated, and function singleness.
Summary of the invention
The object of the invention is the problems referred to above that exist for prior art, a kind of vehicle exhaust heating installation is provided, this device utilizes the high-temperature tail gas of driving engine, cooling-liquid temperature in H Exch is raise rapidly, recycling water pump makes high temperature coolant circulation, utilize radiator by dissipation of heat to operator's compartment, make to drive indoor temperature and raise fast, ensure the operator's compartment temperature that automobile travels winter.
For achieving the above object, concrete technical scheme of the present invention is:
A kind of eddy current type vehicle exhaust heating installation, comprise the exhaust pipe of engine and silencer, between the described exhaust pipe of engine and described silencer, be also communicated with successively from left to right H Exch and water pump body, described H Exch is cylinder, the arranged outside of cylinder has the annular seal space that refrigerant fluid is housed, the impartial vortex generator fixed link of multiple installations summit towards the conical vortex generator (3) of the described exhaust pipe of engine that be provided with on cylinder inner peripheral wall, the below of described annular seal space is provided with and is communicated with two outside water connections; In described water pump body, be provided with the water pump axle drive shaft of turbine blade perpendicular to being provided with middle part in discharge directions, between the two ends of described water pump axle drive shaft and described water pump body, be provided with magnetic suspension bearing, the lower end of the described water pump axle drive shaft water pump that is also in transmission connection; The import of described water pump is connected with a water connection in two water connections by water pipe, and described exit of pump forms circulation loop by another water connection in water pipe successively connecting engine oil-burning heater for bottom housing, flow valve, radiator and two water connections; Described flow valve is connected with the electromagnetic valve that is subject to temperature control modules control, and described temperature control modules is also connected with temperature sensor by wire harness.
When motor exhaust is discharged from the exhaust pipe of engine, while passing through the vortex generator in described H Exch, produce eddy airstream, eddy airstream directly impacts inside described annular seal space on the face of cylinder, increase the heating rate that is subject to of annular seal space, improved the temperature of refrigerant fluid in described H Exch.And described vortex generator has changed the flow direction of tail gas, due to reducing of exit area, eddy airstream pressure increases, and provides larger pneumatic energy for eddy airstream blows wormwheel blade rotation.Thereby drive described pump working, owing to adopting magnetic suspension bearing between described water pump axle drive shaft and described water pump body, rotary resistance is minimum, thereby the exhaust back pressure that makes driving engine is reduced to acceptable scope, its back pressure is close to TC engine, the refrigerant fluid being heated enters circulation loop after being pressurizeed by described water pump, described radiator in described circulation loop can be arranged on operator's compartment or other places that need to heat, described engine sump tank temperature booster is arranged on engine sump tank, when refrigerant fluid is flowed through described radiator and described engine sump tank temperature booster, the dissipation of heat that can be carried is gone out, thereby play the effect of heating to external world, described flow valve is subject to described temperature control modules control, in the time that temperature sensor detects that temperature is low, described temperature control modules increases described flow valve opening by controlling described electromagnetic valve, on the contrary, in the time that temperature sensor detects that temperature is high, described temperature control modules makes described flow valve opening reduce even closure by controlling described electromagnetic valve.
Between H Exch described above and the described exhaust pipe of engine and described water pump body be connected and described water pump body and described silencer between be connected all with bolts.
Radiator described above and described temperature sensor are arranged in operator's compartment.
The preferred amount of vortex generator fixed link described above is 3.Can adopt three reinforcing bars, 120 degree of being separated by, one is welded on described vortex generator, and other end is welded on inside described annular seal space on the face of cylinder.
Between water pump axle drive shaft described above and described water pump, be also provided with power-transfer clutch.
For achieving the above object, the present invention also provides another technical scheme to be:
The control method of a kind of eddy current type vehicle exhaust heating installation of the present invention, comprises the steps::
A. start the engine;
B. described in described temperature control modules control, electromagnetic valve is opened described flow valve;
C. described temperature control modules timing detects described temperature sensor, if the detected temperature of described temperature sensor is lower than preset value, controlling described electromagnetic valve makes the aperture change of described flow valve large, if the detected temperature of described temperature sensor higher than preset value, is controlled described electromagnetic valve, the aperture of described flow valve is diminished.
Further, between described water pump axle drive shaft and described water pump, power-transfer clutch can also be set.
In the time not needing tail gas heating, can control described power-transfer clutch, make the disconnection that is in transmission connection between described water pump and described water pump axle drive shaft, thereby avoid described water pump to work always.
For the control method of the above-mentioned eddy current type vehicle exhaust heating installation that is provided with power-transfer clutch, comprise the steps:
A. start the engine;
B. controlling described power-transfer clutch closure makes to be in transmission connection between described water pump and described water pump axle drive shaft;
C. described in described temperature control modules control, electromagnetic valve is opened described flow valve;
D. described temperature control modules timing detects described temperature sensor, if the detected temperature of described temperature sensor is lower than preset value, controlling described electromagnetic valve makes the aperture change of described flow valve large, if the detected temperature of described temperature sensor higher than preset value, is controlled described electromagnetic valve, the aperture of described flow valve is diminished.
Advantage of the present invention and beneficial effect are:
1. the present invention utilizes engine high-temperature tail gas, by the H Exch in device of the present invention, water pump, flow valve, radiator, control module, temperature sensor etc., the heat of discharge is offered to automobile cab, operator's compartment temperature is improved, ensure the indoor temperature of winter driving chamber, make the chaufeur can normal driving automobile, reach the object of UTILIZATION OF VESIDUAL HEAT IN.Close this device summer, recover the normal work system of automobile.
2. apparatus structure of the present invention is simple, and precise control is easy to operate, energy-saving safety, and heating effect is good.
Brief description of the drawings
Fig. 1 is the principle schematic of the embodiment of the present invention one;
Fig. 2 is H Exch section-drawing in the embodiment of the present invention;
Fig. 3 is H Exch perspective cut away view in the embodiment of the present invention;
In figure: 1 is the exhaust pipe of engine, 2 is tie bolt, 3 is vortex generator, 4 is vortex generator fixed link, 5 is H Exch, 6 is water pump body, 7 is turbine blade, 8 is water pump axle drive shaft, 9 is magnetic suspension bearing, 10 is silencer, 11 is water pump, 12 is engine sump tank temperature booster, 13 is electromagnetic valve, 14 is flow valve, 15 is temperature control modules, 16 is temperature sensor, 17 is radiator, 18 is water pipe, 19 is water connection, 20 is wire harness, 21 is annular seal space.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in further detail.
Embodiment mono-
As shown in Figure 1, a kind of eddy current type vehicle exhaust heating installation, comprises the exhaust pipe of engine 1 and silencer 10, is also communicated with successively from left to right H Exch 5 and water pump body 6 between the described exhaust pipe of engine 1 and described silencer 10; Described H Exch 5 is cylinder, the arranged outside of cylinder has the annular seal space 21 that refrigerant fluid is housed, the impartial vortex generator fixed link 4 of multiple installations summit towards the conical vortex generator 3 of the described exhaust pipe of engine 1 that be provided with on cylinder inner peripheral wall, the below of described annular seal space 21 is provided with and is communicated with two outside water connections 19; In described water pump body 6, be provided with the water pump axle drive shaft 8 of turbine blade 7 perpendicular to being provided with middle part in discharge directions, between the two ends of described water pump axle drive shaft 8 and described water pump body 6, be provided with magnetic suspension bearing 9, the lower end of described water pump axle drive shaft 8 water pump 11 that is also in transmission connection; The import of described water pump 11 is connected with a water connection in two water connections 19 by water pipe 18, and described water pump 11 outlets form circulation loop by another water connection in water pipe 18 successively connecting engine oil-burning heater for bottom housing 12, flow valve 14, radiator 17 and two water connections 19; Described flow valve 14 is connected with the electromagnetic valve 13 that controlled by temperature control modules 15, and described temperature control modules 15 is also connected with temperature sensor 16 by wire harness 20.
Between wherein said H Exch 5 and the described exhaust pipe of engine 1 and described water pump body 6 be connected and described water pump body 6 and described silencer 10 between be connected and all adopt bolt 2 to connect.Described radiator 17 and described temperature sensor 16 are arranged in operator's compartment.The preferred amount of described vortex generator fixed link 4 is 3.
As shown in Figure 1, the control method of a kind of eddy current type vehicle exhaust heating installation of the present invention, comprises the steps:
A. start the engine;
B. described temperature control modules 15 is controlled described electromagnetic valve 13 described flow valve 14 is opened;
C. described temperature control modules 15 timings detect described temperature sensor 16, if the detected temperature of described temperature sensor 16 is lower than preset value, controlling described electromagnetic valve 13 makes the aperture change of described flow valve 14 large, if the detected temperature of described temperature sensor 16, higher than preset value, is controlled described electromagnetic valve 13 aperture of described flow valve 14 is diminished.
Embodiment bis-
As shown in Figure 1, a kind of eddy current type vehicle exhaust heating installation can also arrange power-transfer clutch between the above water pump axle drive shaft 8 of the basis of embodiment mono-and described water pump 11.
For the control method of the above-mentioned eddy current type vehicle exhaust heating installation that is provided with power-transfer clutch, comprise the steps:
A. start the engine;
B. controlling described power-transfer clutch closure makes to be in transmission connection between described water pump 11 and described water pump axle drive shaft 8;
C. described temperature control modules 15 is controlled described electromagnetic valve 13 described flow valve 14 is opened;
D. described temperature control modules 15 timings detect described temperature sensor 16, if the detected temperature of described temperature sensor 16 is lower than preset value, controlling described electromagnetic valve 13 makes the aperture change of described flow valve 14 large, if the detected temperature of described temperature sensor 16, higher than preset value, is controlled described electromagnetic valve 13 aperture of described flow valve 14 is diminished.
Principle of work: when motor exhaust is discharged from the described exhaust pipe of engine 1, while passing through the described vortex generator 3 in described H Exch 5, produce eddy airstream, eddy airstream directly impacts on described annular seal space 21 faces of cylinder, inner side, increase the heating rate that is subject to of described annular seal space 21, improved the temperature of described H Exch 5 interior refrigerant fluids.And described vortex generator 3 has changed the flow direction of tail gas, due to reducing of exit area, eddy airstream pressure increases, and provides larger pneumatic energy for eddy airstream blows described wormwheel blade 7 rotations.Thereby drive described water pump 11 to rotate, owing to adopting described magnetic suspension bearing 9 between described water pump axle drive shaft 8 and described water pump body 6, rotary resistance is minimum, thereby the exhaust back pressure that makes driving engine is reduced to acceptable scope, the refrigerant fluid being heated enters circulation loop after being pressurizeed by described water pump 11, described radiator 17 in described circulation loop is arranged in operator's compartment, described engine sump tank temperature booster 12 is arranged on engine sump tank, when refrigerant fluid is flowed through described radiator 17 and described engine sump tank temperature booster 12, the dissipation of heat that can be carried is gone out, thereby play the effect of heating to external world, described flow valve 14 is controlled by described temperature control modules 15, in the time that described temperature sensor 16 detects that temperature is low, described temperature control modules 15 increases described flow valve 14 openings by controlling described electromagnetic valve 13, on the contrary, in the time that described temperature sensor 16 detects that temperature is high, described temperature control modules 15 makes described flow valve 14 openings reduce even closure by controlling described electromagnetic valve 13.
In addition to the implementation, the present invention can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of requirement of the present invention.
Claims (7)
1. an eddy current type vehicle exhaust heating installation, comprise the exhaust pipe of engine (1) and silencer (10), it is characterized in that: between the described exhaust pipe of engine (1) and described silencer (10), be also communicated with successively from left to right H Exch (5) and water pump body (6); Described H Exch (5) is cylinder, the arranged outside of cylinder has the annular seal space (21) that refrigerant fluid is housed, on cylinder inner peripheral wall, equalization is provided with the vortex generator fixed link (4) of multiple installations summit towards the conical vortex generator (3) of the described exhaust pipe of engine (1), and the below of described annular seal space (21) is provided with and is communicated with outside two water connections (19); In described water pump body (6), be provided with the water pump axle drive shaft (8) of turbine blade (7) perpendicular to being provided with middle part in discharge directions, between the two ends of described water pump axle drive shaft (8) and described water pump body (6), be provided with magnetic suspension bearing (9), the lower end of described water pump axle drive shaft (8) water pump (11) that is also in transmission connection; The import of described water pump (11) is connected with a water connection in two water connections (19) by water pipe (18), and described water pump (11) outlet forms circulation loop by another water connection in water pipe (18) successively connecting engine oil-burning heater for bottom housing (12), flow valve (14), radiator (17) and two water connections (19); Described flow valve (14) is connected with the electromagnetic valve (13) that controlled by temperature control modules (15), and described temperature control modules (15) is also connected with temperature sensor (16) by wire harness (20).
2. a kind of eddy current type vehicle exhaust heating installation according to claim 1, is characterized in that: between described H Exch (5) and the described exhaust pipe of engine (1) and described water pump body (6) be connected and described water pump body (6) and described silencer (10) between be connected and all adopt bolt (2) to connect.
3. a kind of eddy current type vehicle exhaust heating installation according to claim 1, is characterized in that: described radiator (17) and described temperature sensor (16) are arranged in operator's compartment.
4. a kind of eddy current type vehicle exhaust heating installation according to claim 1, is characterized in that: the preferred amount of described vortex generator fixed link (4) is 3.
5. a kind of eddy current type vehicle exhaust heating installation according to claim 1, is characterized in that: between described water pump axle drive shaft (8) and described water pump (11), be also provided with power-transfer clutch.
6. a control method for eddy current type vehicle exhaust heating installation as claimed in claim 1, is characterized in that comprising the steps:
A. start the engine;
B. described temperature control modules (15) is controlled described electromagnetic valve (13) described flow valve (14) is opened;
C. described temperature control modules (15) timing detects described temperature sensor (16), if the detected temperature of described temperature sensor (16) is lower than preset value, controlling described electromagnetic valve (13) makes the aperture change of described flow valve (14) large, if the detected temperature of described temperature sensor (16) higher than preset value, is controlled described electromagnetic valve (13), the aperture of described flow valve (14) is diminished.
7. the control method of eddy current type vehicle exhaust heating installation according to claim 6, is characterized in that: described control method also comprises that controlling described power-transfer clutch closure makes being in transmission connection between described water pump (11) and described water pump axle drive shaft (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410243458.XA CN104015586B (en) | 2014-06-03 | 2014-06-03 | Eddy current type vehicle exhaust heating installation and control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410243458.XA CN104015586B (en) | 2014-06-03 | 2014-06-03 | Eddy current type vehicle exhaust heating installation and control method thereof |
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| CN104015586A true CN104015586A (en) | 2014-09-03 |
| CN104015586B CN104015586B (en) | 2016-01-13 |
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| CN201410243458.XA Active CN104015586B (en) | 2014-06-03 | 2014-06-03 | Eddy current type vehicle exhaust heating installation and control method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105464807A (en) * | 2015-12-30 | 2016-04-06 | 北京北燃供热有限公司 | Circulating power device for heating supply system |
| CN105584351A (en) * | 2015-05-06 | 2016-05-18 | 徐工集团工程机械股份有限公司 | Vehicle as well as temperature adjusting system and temperature adjusting method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU205696U1 (en) * | 2021-04-15 | 2021-07-29 | Федеральное государственное казенное военное образовательное учреждение высшего образования "Военный университет" Министерства обороны Российской Федерации | PARKING VORTEX HEATER OF THE CAR CABIN |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20010020529A1 (en) * | 2000-03-10 | 2001-09-13 | Stefan Karl | Device for heating and/or air-conditioning the passenger compartment of a motor vehicle |
| US20090194602A1 (en) * | 2005-06-09 | 2009-08-06 | Renault S.A.S. | Additional heating device for a motor vehicle |
| CN2860908Y (en) * | 2005-07-11 | 2007-01-24 | 李福瑞 | Exhaust water-heating type heat-collecting energy-saving warm-air machine of vehicle engine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105584351A (en) * | 2015-05-06 | 2016-05-18 | 徐工集团工程机械股份有限公司 | Vehicle as well as temperature adjusting system and temperature adjusting method thereof |
| CN105584351B (en) * | 2015-05-06 | 2017-03-01 | 徐工集团工程机械股份有限公司 | Vehicle and its humidity control system and temperature control method |
| CN105464807A (en) * | 2015-12-30 | 2016-04-06 | 北京北燃供热有限公司 | Circulating power device for heating supply system |
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| CN104015586B (en) | 2016-01-13 |
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