CN201294452Y - Water cooling device for converter power module - Google Patents
Water cooling device for converter power module Download PDFInfo
- Publication number
- CN201294452Y CN201294452Y CNU2008202277979U CN200820227797U CN201294452Y CN 201294452 Y CN201294452 Y CN 201294452Y CN U2008202277979 U CNU2008202277979 U CN U2008202277979U CN 200820227797 U CN200820227797 U CN 200820227797U CN 201294452 Y CN201294452 Y CN 201294452Y
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- Prior art keywords
- water
- cooling
- power module
- fixed
- radiator
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Abstract
The utility model relates to a water cooling device, in particular to a water cooling device used for a converter power module, which solves the problem that the water cooling of the converter power module has not been maturely applied in an automobile alternating current driving system at present. The device comprises a heat exchanging air-cooling device, a water pump, a power module quick joint and an expansion tank, the heat exchanging air-cooling device comprises a supporting tank body, wherein a cooling draught fan and a radiator are fixed in the supporting tank body, a water inlet pipe joint of the radiator is connected with a water outlet of the water pump through the power module quick joint, a water outlet pipe joint of the radiator is connected with a water inlet of the water pump, the expansion tank is connected with a water distributor on the water inlet of the water pump through a conduit pipe, and simultaneously the expansion tank is connected with the water distributor which is fixed on the supporting tank body through a pipeline. The device solves the problems of the heat dissipating and the cooling of the power module in a converter, and improves the efficiency of the power module. A pressure transducer and a temperature transducer are utilized, thereby realizing the real-time protection.
Description
Technical field
The utility model relates to cooling device, and particularly a kind of water-cooling apparatus is specially a kind of water-cooling apparatus that is used for current transformator power module.
Background technology
Current transformer is the important component part of locomotive alternating-current actuating system.In the operate as normal of current transformer, power model in the current transformer (containing semiconductor device such as IGBT, diode) can produce certain heat, if these heats can not distribute timely and effectively, the efficient of power model is reduced greatly, even cause the current transformer cisco unity malfunction.The type of cooling of current transformer mainly contains natural cooling, forced air cooling, water-cooled, oil cooling, boiling cooling etc. at present.Water cooling mode has the characteristics of good cooling results, but because the water cooling mode complex structure, sealing requirements does not also obtain ripe application at present than higher in the locomotive alternating-current actuating system.
Summary of the invention
The utility model provides a kind of water-cooling apparatus that is used for current transformator power module for the water cooling that solves current transformator power module does not also obtain the ripe problem of using at present in the locomotive alternating-current actuating system.
The utility model is to adopt following technical scheme to realize: the water-cooling apparatus that is used for current transformator power module, comprise the heat exchange air cooling equipment, water inlet and delivery port are fixed with the water pump of water dispenser respectively, have the power model snap joint of water inlet and delivery port on it, expansion tank, the heat exchange air cooling equipment comprises supporting box, top in the supporting box is fixed with cooling blower, being positioned at the cooling blower bottom in the supporting box is fixed with and has into, the radiator of titting water outlet, on supporting box, be fixed with water dispenser, this water dispenser links to each other with the admitting pipe joint of radiator through water-supply-pipe, this water dispenser also is connected through the delivery port of water-supply-pipe with each power model snap joint simultaneously, the titting water outlet of radiator links to each other through the water dispenser of water-supply-pipe with the pump intake place, and the water inlet of each power model snap joint links to each other through the water dispenser of water-supply-pipe with the pump outlet place; Be connected with water-supply-pipe between the water dispenser at expansion tank and pump intake place, simultaneously expansion tank be fixed in supporting box on water dispenser between be connected with pipeline; On the water dispenser at pump intake place, be fixed with the water-filling valve.Power model snap joint is a kind of existing known products, be used for cooperating with the water inlet and the delivery port of cooling base water cavity in the current transformator power module, even the time spent, power model snap joint cooperates with cooling base in the current transformator power module, and water inlet and delivery port in the power model snap joint are cooperated with the water inlet and the delivery port of cooling base water cavity respectively.Described radiator is a kind of existing known products, and it comprises the cooling fluid water channel that has the water-in and water-out pipe joint, is fixed with radiating fin on the cooling fluid water channel, shown in accompanying drawing 4,5.During work, utilize the water-filling valve on the water dispenser at pump intake place that cooling system is filled water coolant, when the expansion tank liquid level position reaches requirement, finish the filling of cooling fluid.Blower fan, water pump are started working, and water pump makes the water coolant circulation as the circulation power of water coolant.Water coolant is come out from pump outlet, through the water dispenser at pump outlet place water inlet to each power model snap joint, enter the water cavity of cooling base in the current transformator power module, the water coolant that the heat that semiconductor device produces in the current transformator power module is crossed by cooling base and circular flow is carried out exchange heat, high-temperature water cooling liquid after the exchange heat is from the delivery port of power model snap joint, through water-supply-pipe, the water dispenser that is fixed on the heat exchange air cooling equipment supporting box enters in the interior radiator of heat exchange air cooling equipment, cooling blower carries out air-cooled to radiator, the heat of water coolant by radiator cooling fluid water channel surface and on fin be released in the mode of thermal radiation and heat loss through convection, fully the water coolant after the cooling is through the titting water outlet of radiator, the water dispenser at pump intake place enters water pump, the water cooling to current transformator power module is finished in constantly circulation successively.Current transformer is in normal course of operation, and the volume of water coolant can vary with temperature and change, and simultaneously water coolant also has certain loss, utilizes expansion tank to carry out the indication of liquid level and water coolant is carried out effectively replenishing.Water cooling system is in running, and bubble is very huge to the infringement of each parts, and expansion tank and the pipeline (stainless steel tube) that is fixed between the water dispenser on the supporting box can effectively be got rid of it.
Described radiator is a kind of existing known products, and it comprises the cooling fluid water channel that has the water-in and water-out pipe joint, is fixed with radiating fin on the cooling fluid water channel, shown in accompanying drawing 4,5.Sealing and fixing has temperature sensor on the cooling fluid water channel.On the water dispenser at pump outlet place, be fixed with pressure sensor.Pressure sensor is used to detect the direction of rotation of the pressure and the pump of water coolant, and when the pressure of water coolant exceeded the direction of rotation mistake of the scope of system requirements or pump, pressure sensor output fault-signal was protected; Temperature sensor is used to detect the temperature of water coolant, and when temperature exceeded the scope of system requirements, temperature sensor output fault-signal was protected.
Water-cooling apparatus described in the utility model has solved the heat radiation of power model in the current transformer, cooling problem, has improved the efficient of power model.Utilize pressure sensor and temperature sensor, when the pressure and temperature of water coolant in the cooling system exceeds the scope of its requirement, can protect in real time.Its reasonable in design, novelty, ingenious are a kind of desirable water-cooling apparatus that is applicable to current transformator power module.
Description of drawings
Fig. 1 is the structural perspective that is used for the water-cooling apparatus of current transformator power module described in the utility model;
Fig. 2 is another angle stereogram of structure that is used for the water-cooling apparatus of current transformator power module described in the utility model;
Fig. 3 is the partial structurtes enlarged drawing that is used for the water-cooling apparatus of current transformator power module described in the utility model;
Fig. 4 is the heat spreader structures schematic diagram that is used for the water-cooling apparatus of current transformator power module described in the utility model;
Fig. 5 is the vertical view of Fig. 4;
Among the figure: 1,2-water dispenser, 3-water pump, the snap joint of 4-power model, the 5-expansion tank, 6-supporting box, 7-cooling blower, the 8-admitting pipe joint, 9-titting water outlet, 10-radiator, the 11-water dispenser, 12,13,14, the 15-water-supply-pipe, the 16-pipeline, 17-water-filling valve, 18-water dispenser, 19-cooling fluid water channel, the 20-temperature sensor, 21-pressure sensor, 22-water-supply-pipe.
Embodiment
The water-cooling apparatus that is used for current transformator power module, comprise the heat exchange air cooling equipment, water inlet and delivery port are fixed with water dispenser 1 respectively, 2 water pump 3, have the power model snap joint 4 of water inlet and delivery port on it, expansion tank 5, the heat exchange air cooling equipment comprises supporting box 6, top in the supporting box 6 is fixed with cooling blower 7, being positioned at cooling blower 7 bottoms in the supporting box 6 is fixed with and has into, titting water outlet 8,9 radiator 10, on supporting box 6, be fixed with water dispenser 11, this water dispenser 11 links to each other with the admitting pipe joint 8 of radiator through water-supply-pipe 12, this water dispenser 11 also is connected with the water outlet port of each power model snap joint 4 through water-supply-pipe 13 simultaneously, the titting water outlet 9 of radiator 10 links to each other with the water dispenser 1 at pump intake place through water-supply-pipe 14, and the water inlet of each power model snap joint 4 links to each other with the water dispenser 2 at pump outlet place through water-supply-pipe 22; Be connected with water-supply-pipe 15 between the water dispenser 1 at expansion tank 5 and pump intake place, simultaneously expansion tank 5 be fixed in supporting box 6 on water dispenser 11 between be connected with pipeline 16; On the water dispenser 1 at pump intake place, be fixed with water-filling valve 17.During concrete the manufacturing, be serially connected with the water dispenser 18 on the supporting box 6 that is fixed in the heat exchange air cooling equipment on the water-supply-pipe 14 between the titting water outlet 9 of radiator 10 and the water dispenser 1 at pump intake place, make like this water-supply-pipe distribution, fix more reasonable.Radiator 10 comprises the cooling fluid water channel 19 that has water-in and water-out pipe joint 8,9, is fixed with radiating fin on the cooling fluid water channel, shown in accompanying drawing 4,5.Sealing and fixing has temperature sensor 20 on cooling fluid water channel 19.On the water dispenser 2 at pump outlet place, be fixed with pressure sensor 21.During work, power model and cooling device are coupled together, utilize the water-filling valve on water pump next door that cooling system is filled water coolant after finishing, when the expansion tank liquid level position reaches requirement, finish the filling of cooling fluid by snap joint easy to plug.Blower fan, water pump, temperature sensor and pressure sensor are started working, and water coolant forms circulation in cooling system, and radiator distributes the heat that power model produces by the air blast cooling of its top cooling blower.
Claims (5)
1, a kind of water-cooling apparatus that is used for current transformator power module, it is characterized by: comprise the heat exchange air cooling equipment, water inlet and delivery port are fixed with water dispenser (1 respectively, 2) water pump (3), have the power model snap joint (4) of water inlet and delivery port on it, expansion tank (5), the heat exchange air cooling equipment comprises supporting box (6), top in the supporting box (6) is fixed with cooling blower (7), being positioned at cooling blower (7) bottom in the supporting box (6) is fixed with and has into, titting water outlet (8,9) radiator (10), on supporting box (6), be fixed with water dispenser (11), this water dispenser (11) links to each other with the admitting pipe joint (8) of radiator through water-supply-pipe (12), this water dispenser (11) also is connected through the water outlet port of water-supply-pipe (13) with each power model snap joint (4) simultaneously, the titting water outlet (9) of radiator (10) links to each other with the water dispenser (1) at pump intake place through water-supply-pipe (14), and the water inlet of each power model snap joint (4) links to each other with the water dispenser (2) at pump outlet place through water-supply-pipe (22); Be connected with water-supply-pipe (15) between the water dispenser (1) at expansion tank (5) and pump intake place, simultaneously expansion tank (5) be fixed in supporting box (6) on water dispenser (11) between be connected with pipeline (16); On the water dispenser (1) at pump intake place, be fixed with water-filling valve (17).
2, the water-cooling apparatus that is used for current transformator power module as claimed in claim 1 is characterized by: be serially connected with the water dispenser (18) on the supporting box (6) that is fixed in the heat exchange air cooling equipment on the water-supply-pipe (14) between the titting water outlet (9) of radiator (10) and the water dispenser (1) at pump intake place.
3, the water-cooling apparatus that is used for current transformator power module as claimed in claim 1 or 2, it is characterized by: radiator (10) comprises the cooling fluid water channel (19) that has water-in and water-out pipe joint (8,9), and going up sealing and fixing at cooling fluid water channel (19) has temperature sensor (20).
4, the water-cooling apparatus that is used for current transformator power module as claimed in claim 1 or 2 is characterized by: be fixed with pressure sensor (21) on the water dispenser (2) at pump outlet place.
5, the water-cooling apparatus that is used for current transformator power module as claimed in claim 3 is characterized by: be fixed with pressure sensor (21) on the water dispenser (2) at pump outlet place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202277979U CN201294452Y (en) | 2008-11-29 | 2008-11-29 | Water cooling device for converter power module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202277979U CN201294452Y (en) | 2008-11-29 | 2008-11-29 | Water cooling device for converter power module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201294452Y true CN201294452Y (en) | 2009-08-19 |
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ID=41007932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202277979U Expired - Lifetime CN201294452Y (en) | 2008-11-29 | 2008-11-29 | Water cooling device for converter power module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201294452Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102946183A (en) * | 2012-10-29 | 2013-02-27 | 永济新时速电机电器有限责任公司 | Composite cooling device for high-power converter |
| CN103138184A (en) * | 2011-12-01 | 2013-06-05 | 永济新时速电机电器有限责任公司 | Locomotive converter cabinet |
| CN103855918A (en) * | 2012-12-05 | 2014-06-11 | 永济新时速电机电器有限责任公司 | Water distributor for converter and locomotive |
| CN105183119A (en) * | 2015-11-02 | 2015-12-23 | 黄�俊 | Cooling device of computer mainframe box |
| CN107911993A (en) * | 2017-11-13 | 2018-04-13 | 北京无线电测量研究所 | A kind of high-power transmitter cooling device |
-
2008
- 2008-11-29 CN CNU2008202277979U patent/CN201294452Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103138184A (en) * | 2011-12-01 | 2013-06-05 | 永济新时速电机电器有限责任公司 | Locomotive converter cabinet |
| CN103138184B (en) * | 2011-12-01 | 2015-09-16 | 永济新时速电机电器有限责任公司 | locomotive converter cabinet |
| CN102946183A (en) * | 2012-10-29 | 2013-02-27 | 永济新时速电机电器有限责任公司 | Composite cooling device for high-power converter |
| CN103855918A (en) * | 2012-12-05 | 2014-06-11 | 永济新时速电机电器有限责任公司 | Water distributor for converter and locomotive |
| CN105183119A (en) * | 2015-11-02 | 2015-12-23 | 黄�俊 | Cooling device of computer mainframe box |
| CN107911993A (en) * | 2017-11-13 | 2018-04-13 | 北京无线电测量研究所 | A kind of high-power transmitter cooling device |
| CN107911993B (en) * | 2017-11-13 | 2019-07-02 | 北京无线电测量研究所 | A kind of high-power transmitter cooling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20090819 Effective date of abandoning: 20081129 |