CN203116175U - Large space air-conditioner device of valve hall of convertor station of transmission project - Google Patents
Large space air-conditioner device of valve hall of convertor station of transmission project Download PDFInfo
- Publication number
- CN203116175U CN203116175U CN 201320143465 CN201320143465U CN203116175U CN 203116175 U CN203116175 U CN 203116175U CN 201320143465 CN201320143465 CN 201320143465 CN 201320143465 U CN201320143465 U CN 201320143465U CN 203116175 U CN203116175 U CN 203116175U
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- air
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- heat exchanger
- compression condensation
- valve
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Abstract
The utility model relates to a large space air-conditioner device of a valve hall of a convertor station of a transmission project. The device comprises a compression condensation section and an air processing section, wherein the compression condensation section is arranged on the ground outdoors, and the compression condensation section comprises a compressor, an outdoor air heat exchanger and a four-way valve which are connected through a refrigerating fluid pipeline; and the air processing section is arranged in a machine room and comprises a filtering section, an indoor air heat exchanger and an air feeder section which are sequentially arranged. The compression condensation section is connected with the indoor air heat exchanger of the air processing section through the refrigerating fluid pipeline and a throttle valve to form refrigerating fluid circulation. An air outlet and an air inlet of the air processing section are connected with an air feeding pipeline and an air return pipeline of the valve hall respectively to form air circulation. The device has the advantages of being simple in structure, convenient to operate and manage, good in air-conditioner effect, high in efficiency, investment-saving and the like, and can meet requirements that an air conditioner can refrigerate in summer and heat in winter.
Description
Technical field
The utility model relates to a kind of power transmission engineering current conversion station valve Room large space aircondition.Mainly be applicable to large space air-conditioning temperature-reducing place, the power transmission engineering current conversion station valve Room.
Background technology
Current power transmission engineering current conversion station valve Room refrigeration and air-conditioning technical commonly used is indirect cooling system, adopts air-cooled screw cold (heat) water unit+combination type air to handle the system form of unit+airduct air blow and return.Utilize summer chilled water to send cold wind by surface cooler cool cycles air to the valve Room, then utilize winter hot water heat cycles air to send hot blast to the valve Room, and by electrical auxiliary heater, to guarantee that air temperature, humidity meet design requirement in the valve Room.
Existing air-conditioning system needs supporting water circulating pump, automatic water supplement constant pressure arrangement, the intelligent hydrotreater of laser anion, automatic washing filter and the water system connecting pipe selected for use owing to adopt air-cooled screw cold (heat) water unit.System's bulky complex, operational administrative is loaded down with trivial details.
Summary of the invention
The purpose of this utility model is to overcome the weak point of existing aircondition, and a kind of power transmission engineering current conversion station valve Room large space aircondition is provided.
The realization of the utility model purpose is to adopt direct evaporative cooling system, adopts that multi-functional roof type changes in temperature (heat pump) air-conditioning unit+airduct send, the system form of return air.Unit utilizes refrigerant of low temperature to send cold wind by the evaporator cools circulating air to the valve Room summer, then utilizes winter condensation heat heat cycles air to send hot blast to the valve Room, to guarantee that aerial temperature and humidity meets design requirement in the valve Room.
The utility model comprises compression condensation section and air-treatment section, and the compression condensation section is arranged on the outdoor ground, and the compression condensation section comprises compressor, outdoor air heat exchanger and the cross valve that is connected by refrigerant tubing; It is indoor that the air-treatment section is arranged at machine room, the air-treatment section is made of the fillter section that sets gradually, indoor air heat exchanger and blower section, the indoor air heat exchanger of compression condensation section by refrigerant tubing and choke valve and air-treatment section is connected to form the cold-producing medium circulation, and the air outlet of air-treatment section and air inlet are connected to form air circulation with air supply duct and the return air duct in the valve Room respectively.
The utility model is provided with new wind introducing port at the intake stack of air-treatment section.
The utility model adopts the using and the reserved two complete equipments, guarantees the long-term operate as normal of valve Room equipment.
The utility model owing to adopt direct evaporative cooling system, has reduced supporting water circulating pump, automatic water supplement constant pressure arrangement, the intelligent hydrotreater of laser anion, automatic washing filter and water system connecting pipe than indirect cooling system.It is simple to have system, convenient operation and management, the advantage of reduced investment.
Description of drawings
Fig. 1 is the structure principle chart of embodiment.
Among the figure: A, compression condensation section; B, air-treatment section; C, choke valve; 1, compressor; 2, outdoor air heat exchanger; 3, cross valve; 4, fillter section; 5, indoor air heat exchanger; 6, blower section; 7, air outlet; 8, air inlet; 9, new wind introducing port; 10, the valve Room; 11, valve Room air outlet; 12, valve Room return air inlet.
The specific embodiment
With reference to Fig. 1, a kind of power transmission engineering current conversion station valve Room large space aircondition, comprise compression condensation section A and air-treatment section B, compression condensation section A is arranged on the outdoor ground, and compression condensation section A comprises compressor 1, outdoor air heat exchanger 2 and the cross valve 3 that is connected by refrigerant tubing; It is indoor that air-treatment section B is arranged at machine room, air-treatment section B is made of the fillter section 4 that sets gradually, indoor air heat exchanger 5 and blower section 6, the indoor air heat exchanger 5 of compression condensation section A by refrigerant tubing and choke valve C and air-treatment section B is connected to form the cold-producing medium circulation, and the air outlet 7 of air-treatment section B and air inlet 8 are connected to form air circulation with air supply duct and the return air duct in the valve Room 10 respectively.Intake stack at air-treatment section B is provided with new wind introducing port 9.
Present embodiment adopts the using and the reserved two complete equipments, guarantees the long-term operate as normal of valve Room equipment.
Present embodiment cold-producing medium flow process is as follows:
Summer cooling condition: compressor 1 is discharged high-temperature high-pressure refrigerant gas → cross valve 3 → outdoor air heat exchanger 2 → condensed high-temperature high-pressure refrigerant liquid → choke valve C, low-temperature low-pressure refrigerant liquid → room air heat exchanger 5 after the throttling, the refrigerant liquid after the heat absorption becomes gas → cross valve 3 and enters compressor air suction.Finish a kind of refrigeration cycle.
Winter heating's operating mode: compressor 1 is discharged the high-temperature high-pressure refrigerant liquid → choke valve C after the 3 → indoor air heat exchanger 5 → condensation heat release of high-temperature high-pressure refrigerant gas → cross valve, low-temperature low-pressure refrigerant liquid → outdoor air heat exchanger 2 after the throttling, the refrigerant liquid after the heat absorption become gas → cross valve 3 and enter compressor air suction.Finish one and heat circulation.
Present embodiment wind system flow process is as follows: the air in the valve Room enters return air duct by return air inlet 12, with enter air-treatment section B after outdoor new wind mixes, after filtration the section, indoor air heat exchanger cold (heat) is handled, deliver to indoorly by pressure fan, air supply duct, air outlet 11, reach the purpose of summer refrigeration, winter heating.
Claims (4)
1. power transmission engineering current conversion station valve Room large space aircondition, comprise compression condensation section (A) and air-treatment section (B), it is characterized in that: compression condensation section (A) is arranged on the outdoor ground, and compression condensation section (A) comprises compressor (1), outdoor air heat exchanger (2) and the cross valve (3) that is connected by refrigerant tubing; It is indoor that air-treatment section (B) is arranged at machine room, air-treatment section (B) is made of the fillter section that sets gradually (4), indoor air heat exchanger (5) and blower section (6), compression condensation section (A) is connected to form the cold-producing medium circulation by the indoor air heat exchanger (5) of refrigerant tubing and choke valve (C) and air-treatment section (B), and the air outlet (7) of air-treatment section (B) and air inlet (8) are connected to form air circulation with air supply duct and the return air duct of the valve Room (10) respectively.
2. aircondition according to claim 1 is characterized in that: adopt direct vaporation-type refrigeration (heat) system.
3. aircondition according to claim 1 and 2 is provided with new wind introducing port (9) at the intake stack of air-treatment section (B).
4. aircondition according to claim 3, it is characterized in that: described aircondition is the using and the reserved two complete equipments, guarantees the long-term operate as normal of valve Room equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320143465 CN203116175U (en) | 2013-03-26 | 2013-03-26 | Large space air-conditioner device of valve hall of convertor station of transmission project |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320143465 CN203116175U (en) | 2013-03-26 | 2013-03-26 | Large space air-conditioner device of valve hall of convertor station of transmission project |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203116175U true CN203116175U (en) | 2013-08-07 |
Family
ID=48896511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320143465 Expired - Fee Related CN203116175U (en) | 2013-03-26 | 2013-03-26 | Large space air-conditioner device of valve hall of convertor station of transmission project |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203116175U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104362833A (en) * | 2014-11-06 | 2015-02-18 | 许昌许继晶锐科技有限公司 | Converter valve and valve hall joint heat exchange system for direct-current transmission |
| CN105937797A (en) * | 2016-05-26 | 2016-09-14 | 国网辽宁省电力有限公司检修分公司 | Automatic switching method of air conditioner system of convertor station valve hall |
-
2013
- 2013-03-26 CN CN 201320143465 patent/CN203116175U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104362833A (en) * | 2014-11-06 | 2015-02-18 | 许昌许继晶锐科技有限公司 | Converter valve and valve hall joint heat exchange system for direct-current transmission |
| CN104362833B (en) * | 2014-11-06 | 2018-09-07 | 国家电网公司 | For the converter valve of direct current transportation and the joint heat-exchange system in the valve Room |
| CN105937797A (en) * | 2016-05-26 | 2016-09-14 | 国网辽宁省电力有限公司检修分公司 | Automatic switching method of air conditioner system of convertor station valve hall |
| CN105937797B (en) * | 2016-05-26 | 2018-11-16 | 国网辽宁省电力有限公司检修分公司 | A kind of converter station valve hall air-conditioning system automatic switching method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20160326 |