CN104955318A - Water tank system for inner cooling water storage - Google Patents
Water tank system for inner cooling water storage Download PDFInfo
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- CN104955318A CN104955318A CN201510394826.5A CN201510394826A CN104955318A CN 104955318 A CN104955318 A CN 104955318A CN 201510394826 A CN201510394826 A CN 201510394826A CN 104955318 A CN104955318 A CN 104955318A
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- cold water
- inner cold
- tank system
- storage tank
- valve
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Abstract
The invention relates to a water tank system for inner cooling water storage. The water tank system is used for detecting water leakage points of an inner cooling water system and comprises a plurality of inner cooling water tanks, communication valves, a communication pipe, water level monitors and controllers, wherein the plurality of inner cooling water tanks are provided with communication ports which are connected through the communication pipe, the communication valves are arranged at the communication ports, the water level monitors are arranged in the inner cooling water tank and connected with the controllers, the controllers are connected with the communication valves, and at least one inner cooling water tank is connected with the inner cooling water system. Compared with the prior art, when the water tank system is detecting the water leakage points of the inner cooling water system, inner cooling water is recovered and stored, waste of a large amount of inner cooling water is avoided, and the water tank system has the advantages that the structure is simple, manpower and material resources are saved, the inner cooling water is recycled, the cost is reduced and the like.
Description
Technical field
The present invention relates to a kind of water tank, especially relate to a kind of inner cold water storage tank system.
Background technology
Valve cooling system is one of component devices important in DC transmission system, lowers the temperature to the converter valve be in operation, cools, and runs continually and steadily play an important role to guarantee valve tower and current conversion station.Valve cooling system divides water-cooling generator and outer chilled water system, and water-cooling generator flow to cooling tower after directly absorbing converter valve heat, distributes heat to air and outer cold water, thus realizes the cooling of converter valve.Inner cold water is deionized water, and require extremely strict to conductivity and degree of purity, its production requirement is very high, therefore expensive.During China's annual overhaul of new website, all to carry out leakage point monitoring, pressurization experiment etc. to water-cooling generator, all inner cold water all will be drained into sewer at every turn when detecting that leakage point processes, cause inner cold water to waste in a large number.
Summary of the invention
Object of the present invention be exactly in order to overcome above-mentioned prior art exist defect and a kind of inner cold water storage tank system is provided, when carrying out leakage point maintenance to water-cooling generator, realize recovery and the storage of inner cold water, avoid a large amount of wastes of inner cold water, have structure simple, use manpower and material resources sparingly, the advantage such as inner cold water recycles, reduce costs.
Object of the present invention can be achieved through the following technical solutions:
A kind of inner cold water storage tank system, leakage point for water-cooling generator detects, comprise inner cold water case, communicating valve, communicating pipe, water-level instrumentation and controller, described inner cold water case is multiple, is equipped with connection interface, be connected by communicating pipe between described connection interface, described communicating valve is located on connecting interface, and described water level detection gauge is located in inner cold water case, and connection control device, described controller connects valve, and at least one inner cold water case connects water-cooling generator.
Described inner cold water case is two.
The volume of described inner cold water case is the product of inner cold water volume and redundancy coefficient in water-cooling generator, and described redundancy coefficient is 1.2 ~ 1.4.
Described inner cold water case is connected with draining valve, described draining valve connection control device.
Described draining valve is electromagnetically operated valve.
Described controller is PLC.
Described inner cold water case is provided with dismountable upper cover plate, and described upper cover plate and inner cold water case are tightly connected.
Described water-level instrumentation is pressure resistance type water level detection gauge.
Described communicating valve is electromagnetically operated valve.
Compared with prior art, the present invention has the following advantages:
1) after interpolation inner cold water case, when carrying out leak water detdction process every year, avoiding a large amount of wastes of precious inner cold water, realizing recycling of inner cold water resource.
2) simultaneously, before not setting up inner cold water case, load a large amount of inner cold water to Overhaul site by truck, cause a large amount of wastes of human and material resources.After setting up inner cold water case, save the cost of a large amount of inner cold water, saved use and the traffic expense of truck, saved the human cost of driver, there is extremely considerable economic benefit.
3) on inner cold water case, add upper cover plate, the used time does not directly cover cover plate in overhaul, prevents dust in air contaminating impurity inner cold water.
4) multiple inner cold water case is set, realize redundancy each other for subsequent use, expand the memory capacity of inner cold water, water-level instrumentation is for detecting the water level conditions in water tank, when water level is too high, by opening the communicating valve of multiple inner cold water case or opening casing draining valve and carry out draining.
5) structure simple, install convenient, be suitable for extensive use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1, inner cold water case, 2, communicating valve, 3, communicating pipe, 4, water-level instrumentation, 5, draining valve.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.The present embodiment is implemented premised on technical solution of the present invention, give detailed execution mode and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
Embodiment one
As shown in Figure 1, a kind of inner cold water storage tank system, leakage point for water-cooling generator detects, comprise inner cold water case 1, communicating valve 2, communicating pipe 3, water-level instrumentation 4, controller and draining valve 5, inner cold water case 1 is two, be equipped with connection interface, be communicated with between interface and be connected by communicating pipe 3, communicating valve 2 is located on connecting interface, and water level detection gauge is located in inner cold water case 1, and connection control device, controller connects valve 2, inner cold water case 1 connects draining valve 5, and draining valve 5 connection control device, one of them inner cold water case 1 connects water-cooling generator.In the present embodiment, draining valve 5 and communicating valve 2 are electromagnetically operated valve, and controller adopts PLC, and water-level instrumentation 4 is pressure resistance type water level detection gauge.
Wherein, inner cold water case 1 realizes the storage to inner cold water, and the volume of inner cold water case 1 is the product of inner cold water volume and redundancy coefficient in water-cooling generator, and redundancy coefficient is 1.2 ~ 1.4, such as, get 1.3, by this size processing inner cold water case 1.Inner cold water case 1 is provided with dismountable upper cover plate, and upper cover plate and inner cold water case 1 are tightly connected.The used time does not directly cover cover plate in overhaul, prevents dust in air contaminating impurity inner cold water.
When the present invention uses, the inner cold water of water-cooling generator enters one of them inner cold water case 1, water-level instrumentation 4 detects the water level conditions in inner cold water case 1, when water level is too high, by opening the communicating valve 2 of two inner cold water casees 1, realize redundancy each other for subsequent use, or open draining valve 5 and carry out draining, saved the cost of a large amount of inner cold water, saved use and the traffic expense of truck, save the human cost of driver, there is extremely considerable economic benefit.
Embodiment two
The difference of the present embodiment and embodiment one is, arrange four inner cold water casees 1 be connected by communicating pipe 3, all the other structures are identical with embodiment one, and the large volume inner cold water that can realize water-cooling generator stores.
Claims (9)
1. an inner cold water storage tank system, leakage point for water-cooling generator detects, and it is characterized in that, comprises inner cold water case, communicating valve, communicating pipe, water-level instrumentation and controller, described inner cold water case is multiple, be equipped with connection interface, be connected by communicating pipe between described connection interface, described communicating valve is located on connecting interface, described water level detection gauge is located in inner cold water case, and connection control device, described controller connects valve, and at least one inner cold water case connects water-cooling generator.
2. a kind of inner cold water storage tank system according to claim 1, it is characterized in that, described inner cold water case is two.
3. a kind of inner cold water storage tank system according to claim 1, is characterized in that, the volume of described inner cold water case is the product of inner cold water volume and redundancy coefficient in water-cooling generator, and described redundancy coefficient is 1.2 ~ 1.4.
4. a kind of inner cold water storage tank system according to claim 1, it is characterized in that, described inner cold water case is connected with draining valve, described draining valve connection control device.
5. a kind of inner cold water storage tank system according to claim 4, it is characterized in that, described draining valve is electromagnetically operated valve.
6. a kind of inner cold water storage tank system according to claim 1, it is characterized in that, described controller is PLC.
7. a kind of inner cold water storage tank system according to claim 1, it is characterized in that, described inner cold water case is provided with dismountable upper cover plate, and described upper cover plate and inner cold water case are tightly connected.
8. a kind of inner cold water storage tank system according to claim 1, it is characterized in that, described water-level instrumentation is pressure resistance type water level detection gauge.
9. a kind of inner cold water storage tank system according to claim 1, it is characterized in that, described communicating valve is electromagnetically operated valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510394826.5A CN104955318B (en) | 2015-07-07 | 2015-07-07 | A kind of inner cold water storage tank system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510394826.5A CN104955318B (en) | 2015-07-07 | 2015-07-07 | A kind of inner cold water storage tank system |
Publications (2)
| Publication Number | Publication Date |
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| CN104955318A true CN104955318A (en) | 2015-09-30 |
| CN104955318B CN104955318B (en) | 2017-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510394826.5A Active CN104955318B (en) | 2015-07-07 | 2015-07-07 | A kind of inner cold water storage tank system |
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| US5956967A (en) * | 1997-09-23 | 1999-09-28 | Lg Electronics Inc. | Dispenser assembly for refrigerator and control method thereof |
| KR20100098874A (en) * | 2009-03-02 | 2010-09-10 | 주식회사 다원시스 | Cooling equipment for power conversion system |
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| Publication number | Publication date |
|---|---|
| CN104955318B (en) | 2017-08-25 |
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