CN204304762U - A kind of current transformer is for water-cooling apparatus - Google Patents
A kind of current transformer is for water-cooling apparatus Download PDFInfo
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- CN204304762U CN204304762U CN201420843471.4U CN201420843471U CN204304762U CN 204304762 U CN204304762 U CN 204304762U CN 201420843471 U CN201420843471 U CN 201420843471U CN 204304762 U CN204304762 U CN 204304762U
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Abstract
A kind of current transformer is for water-cooling apparatus, and comprise water supply installation, heat exchanger and refrigerating module, water supply installation comprises water pump, filter, expansion drum, heater, sensors A, transducer B, connecting line and adpting flange; Expansion drum is communicated with heater, and expansion drum water level is higher than heater water level, and filter, heater, water pump are connected successively by connecting line, and heat exchanger import is connected with exit of pump with adpting flange by connecting line; Heat exchanger is by connecting line and adpting flange and refrigerating module inlet communication, and the import of filter is by connecting line and adpting flange and refrigerating module outlet; Sensors A, transducer B are separately positioned on the pipeline of the import and export port connecting refrigerating module; Filter and heater adjacent upright are arranged, the import and export of heater outlet, water pump and the pipeline be connected become yi word pattern.The utility model compact conformation, installing space is little, can manufacture with current transformer Integral design, installation, debugging, easy maintenance.
Description
Technical field
The utility model relates to a kind of current transformer for water-cooling apparatus.
Background technology
Wind electric converter belongs to large power power electronic appliance, can produce a large amount of heats in the process run.The installed capacity of wind electric converter is usually all more than MW class, and for 2MW full power convertor, its heat produced in running is generally at about 60kW.Wind electric converter is arranged in the tower cylinder of wind-driven generator usually, if come in tower cylinder by the heat that wind electric converter produces, the temperature rise caused is all a huge risk to the equipment of whole Wind turbines.
In order to take this heat out of tower cylinder, wind electric converter generally adopts the type of cooling of water-cooled point discrete heat to cool.Namely cooling water enters current transformer under the ordering about of water supply installation, flows into the air heat exchanger be placed on outside tower cylinder after cooling water is heated by current transformer through piping, after cooling water is cooled by air heat exchanger,
Again flow into current transformer and carry out directed heat exchange, form the circulatory system of an enclosed.
Following defect is there is in above-mentioned existing current transformer for water-cooling apparatus:
1, supply water-cooling apparatus and the current transformer body of current transformer are separated, manufactured by different manufacturers, heat radiation and the heating and dehumidification control strategy of current transformer and water cooling plant are relatively independent, because the water cooling plant control strategy of different brands there are differences, therefore, current transformer is difficult to form unified coordinating with the water cooling plant of different brands, adds the complexity that current transformer coordinates with water cooling plant;
Being separated for water-cooling apparatus and current transformer body 2, due to current transformer, debugging and the working service of water cooling plant and current transformer body are separate, the complexity add debugging, safeguarding and use;
Being separated for water-cooling apparatus and current transformer body 3, due to current transformer, cannot obtain the dependent event record of water cooling plant, be not easy to the converter system failure diagnosis comprising water-cooling system at current transformer end;
Being separated for water-cooling apparatus and current transformer body 4, due to current transformer, system bulk is large, requires that installing space is large.
Utility model content
The technical problems to be solved in the utility model is, provides a kind of current transformer for water-cooling apparatus, and the water cooling plant overcoming prior art existence coordinates complexity, debugs, safeguards, uses inconvenience, requires the defects such as installing space is large with current transformer.
The utility model solves the technical scheme that its technical problem adopts: construct a kind of current transformer for water-cooling apparatus, comprise water supply installation, heat exchanger and refrigerating module, this water supply installation comprises water pump, filter, expansion drum, heater, sensors A, transducer B, connecting line and adpting flange;
This expansion drum is communicated with this heater, and the water level of this expansion drum is higher than the water level of this heater, and this filter, heater, water pump are connected successively by this connecting line, and this heat exchanger import is connected with this exit of pump with adpting flange by this connecting line;
This heat exchanger is by this connecting line and adpting flange and this refrigerating module inlet communication, and this connecting line and adpting flange and this refrigerating module outlet are passed through in the import of this filter;
This sensors A, transducer B are separately positioned on the pipeline of the import and export port connecting described refrigerating module;
It is characterized in that, this filter and this heater adjacent upright are arranged, the import and export of this heater outlet, this water pump and the pipeline be connected become yi word pattern.
At current transformer of the present utility model in water-cooling apparatus, described pipeline comprises flexible tube segment A and flexible tube segment B, this flexible tube segment A is arranged between described connecting line and described filter inlet, and this flexible tube segment B is arranged between described connecting line and described heat exchanger exit.
At current transformer of the present utility model in water-cooling apparatus, comprise three-way valve and be connected pipeline section with Inner eycle, it is three-way pipe that this Inner eycle connects pipeline section, and this three-way valve one end connects described exit of pump, one end connects described heat exchanger import, the other end connects this Inner eycle and connects pipeline section one end; This Inner eycle connection pipeline section one end connects described heat exchanger exit, the other end connects described connecting line, and this connecting line connects described refrigerating module import; This three-way valve connect water pump port, connect described Inner eycle and connect the port of pipeline section and to import and export with described heater outlet, described water pump and the pipeline that is connected becomes yi word pattern.
Implement current transformer of the present utility model for water-cooling apparatus, compared with the prior art, its beneficial effect is:
1. supply water-cooling apparatus to arrange compact, be convenient to confession water-cooling apparatus and current transformer are set to integrally, unified configuration, debugging and maintenance, greatly reduce the complexity supplying water-cooling apparatus configuration, debugging and safeguard;
2. compact conformation, reduces requirements of installation space.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model current transformer for a kind of embodiment of water-cooling apparatus.
Fig. 2 is that the utility model current transformer arranges a kind of stereogram of execution mode for water supply installation part-structure in water-cooling apparatus.
Fig. 3 is the front view of the utility model current transformer for water supply installation partial graph 2 embodiment in water-cooling apparatus.
Fig. 4 is the vertical view of the utility model current transformer for water supply installation partial graph 2 embodiment in water-cooling apparatus.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in Figures 1 to 4, current transformer of the present utility model comprises water supply installation 100, heat exchanger 200 and refrigerating module (not shown) for water-cooling apparatus, refrigerating module is arranged within current transformer power conversion unit 300, cools the power transfer heater element of current transformer.
Water supply installation 100 comprises water pump 8, filter 5, expansion drum 6, heater 7, transducer 3, transducer 2, three-way valve 9, Inner eycle connection pipeline section 10 and connecting line and adpting flange 010,011,012,013.It is three-way pipe that Inner eycle connects pipeline section 10.
Expansion drum 6 is communicated with heater 7, ensures the water level of water level higher than heater 7 of expansion drum 6.Filter 5, heater 7, water pump 8, three-way valve 9, Inner eycle are connected pipeline section 10 and are connected successively by connecting line.
The import of heat exchanger 200 is connected with the outlet of adpting flange 013 with water pump 8 by connecting line, the one end being connected pipeline section 10 by connecting line and adpting flange 012 with Inner eycle is connected, the other end that Inner eycle connects pipeline section 10 is by connecting line and adpting flange 010 and refrigerating module inlet communication, and the import of filter 5 is by connecting line and adpting flange 011 and refrigerating module outlet.
The outlet of three-way valve 9 one end connection water pump 8, one end connect the import of heat exchanger 200, one end of other end connection Inner eycle connection pipeline section 10.Outlet, the other end of Inner eycle connection pipeline section 10 one end connection heat exchanger 200 are connected with connecting line, and this connecting line connects the import of refrigerating module.
Transducer 2 is arranged on the pipeline of the inlet side mouth connecting refrigerating module, and transducer 3 is arranged on the pipeline of connection refrigerating module outlet port.
Filter 5 and this heater 7 adjacent upright are arranged, three-way valve 9 connect water pump 8 port, connect port and the outlet of heater 7, the import and export of water pump 8 that Inner eycle connects pipeline section 10 and the pipeline be connected become yi word pattern, to ensure current transformer confession water-cooling apparatus compact conformation.
In other embodiments, three-way valve 9 can not be set and be connected pipeline section 10 with Inner eycle, not affect the realization of the object of the invention.Now, filter 5 and heater 7 adjacent upright are arranged, the outlet of heater 7, the import and export of water pump 8 and the pipeline be connected become yi word pattern.
In the present embodiment, for convenience of installing, in connecting line, arrange two sections of flexible tube segment 4, wherein one section of flexible tube segment 4 is arranged between the import of connecting line and filter 5, and another section of flexible tube segment 4 is arranged on connecting line and is connected between pipeline section 10 with Inner eycle.When not arranging Inner eycle and connecting pipeline section 10, another section of flexible tube segment 4 is arranged between connecting line and heat exchanger 200 export.
Flexible tube segment 4 can adopt rubber tube, plastic pipe, metal expansion pipe etc.
In other embodiments, flexible tube segment 4 is not set, does not affect the realization of the present utility model object.
Claims (3)
1. current transformer is for a water-cooling apparatus, and comprise water supply installation, heat exchanger and refrigerating module, this water supply installation comprises water pump, filter, expansion drum, heater, sensors A, transducer B, connecting line and adpting flange;
This expansion drum is communicated with this heater, and the water level of this expansion drum is higher than the water level of this heater, and this filter, heater, water pump are connected successively by this connecting line, and this heat exchanger import is connected with this exit of pump with adpting flange by this connecting line;
This heat exchanger is by this connecting line and adpting flange and this refrigerating module inlet communication, and this connecting line and adpting flange and this refrigerating module outlet are passed through in the import of this filter;
This sensors A, transducer B are separately positioned on the pipeline of the import and export port connecting described refrigerating module;
It is characterized in that, this filter and this heater adjacent upright are arranged, the import and export of this heater outlet, this water pump and the pipeline be connected become yi word pattern.
2. current transformer as claimed in claim 1 is for water-cooling apparatus, it is characterized in that, described pipeline comprises flexible tube segment A and flexible tube segment B, this flexible tube segment A is arranged between described connecting line and described filter inlet, and this flexible tube segment B is arranged between described connecting line and described heat exchanger exit.
3. current transformer as claimed in claim 1 or 2 is for water-cooling apparatus, it is characterized in that, comprise three-way valve and be connected pipeline section with Inner eycle, it is three-way pipe that this Inner eycle connects pipeline section, and this three-way valve one end connects described exit of pump, one end connects described heat exchanger import, the other end connects this Inner eycle and connects pipeline section one end; This Inner eycle connection pipeline section one end connects described heat exchanger exit, the other end connects described connecting line, and this connecting line connects described refrigerating module import; This three-way valve connect water pump port, connect described Inner eycle and connect the port of pipeline section and to import and export with described heater outlet, described water pump and the pipeline that is connected becomes yi word pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420843471.4U CN204304762U (en) | 2014-12-25 | 2014-12-25 | A kind of current transformer is for water-cooling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420843471.4U CN204304762U (en) | 2014-12-25 | 2014-12-25 | A kind of current transformer is for water-cooling apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204304762U true CN204304762U (en) | 2015-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420843471.4U Active CN204304762U (en) | 2014-12-25 | 2014-12-25 | A kind of current transformer is for water-cooling apparatus |
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| Country | Link |
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| CN (1) | CN204304762U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105318626A (en) * | 2015-11-04 | 2016-02-10 | 桑小飞 | Converter testing water-cooling system |
| CN108334123A (en) * | 2018-02-07 | 2018-07-27 | 北京金风科创风电设备有限公司 | Temperature control system for converter of wind generating set and control method thereof |
-
2014
- 2014-12-25 CN CN201420843471.4U patent/CN204304762U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105318626A (en) * | 2015-11-04 | 2016-02-10 | 桑小飞 | Converter testing water-cooling system |
| CN105318626B (en) * | 2015-11-04 | 2017-11-28 | 桑小飞 | Current transformer tests water-cooling system |
| CN108334123A (en) * | 2018-02-07 | 2018-07-27 | 北京金风科创风电设备有限公司 | Temperature control system for converter of wind generating set and control method thereof |
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| C14 | Grant of patent or utility model | ||
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