CN202902479U - Air cooling device of anti-explosion electric equipment container - Google Patents
Air cooling device of anti-explosion electric equipment container Download PDFInfo
- Publication number
- CN202902479U CN202902479U CN2012205458046U CN201220545804U CN202902479U CN 202902479 U CN202902479 U CN 202902479U CN 2012205458046 U CN2012205458046 U CN 2012205458046U CN 201220545804 U CN201220545804 U CN 201220545804U CN 202902479 U CN202902479 U CN 202902479U
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- air
- cooling
- container
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- evaporimeter
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model relates to an air cooling device of an anti-explosion electric equipment container. The air cooling device of the anti-explosion electric equipment container comprises a refrigeration circulating system, an air cooling system and an electric control cabinet. The refrigeration circulating system comprises a refrigeration compressor, an air cooling condenser with a cooling fan, a liquid storage device, a thermostatic expansion valve and an evaporator. The air cooling system comprises a cooling box, an evaporator and a fan. Air filtering and cooling treatment are conducted inside the cooling box of the cooling system in a concentrating mode, and treated air is sent to an electric equipment cabin through an air pipe so as to guarantee certain temperature, humidity and cleanliness inside the cabin. The air cooling device is assembled integrally, occupied area is small, operation is convenient, and largest convenience and economical efficiency are provided for a user in installation, management, operation, repair and the like.
Description
Technical field
The utility model relates to a kind of air-cooling apparatus, is a kind of air-cooling apparatus for hot-air in the explosion-proof cooling electric equipment container specifically.
Background technology
Naval vessel and offshore platform often adopt container to come mounting electrical equipment, and such as transformer, frequency converter etc., the electrical equipment container is very large as the control module caloric value, need to carry out the air cooling.Existing electrical equipment container adopts blower fan or fan forced convection to cool off, the cooling effect of its blower fan or fan is limited, energy consumption is higher, require common blower fan or fan apparatus to satisfy for air humidity and cleanliness factor in the electrical equipment container, and offshore platform is in the hazardous area of imflammable gas or damp for a long time, adopt common blower fan or fan, exist and use potential safety hazard.
Summary of the invention
Force the electrical equipment container is cooled off in order to solve available technology adopting blower fan or fan, cooling effect is low, energy consumption is high, can't satisfy simultaneously air humidity and cleanliness factor requirement, there is deficiencies such as using potential safety hazard, it is a kind of simple in structure, compact that the utility model provides, filtration, good cooling results, energy consumption are low, can satisfy air humidity and cleanliness factor requirement, use the electric apparatus for explosive atmospheres container air-cooling apparatus of safety.
The technical solution adopted in the utility model is: a kind of electric apparatus for explosive atmospheres container air-cooling apparatus, it is characterized in that: comprise cooling cycle system, air cooling system and and electric cabinet, described cooling cycle system comprises refrigeration compressor, the air-cooled condenser with cooling fan, reservoir, heating power expansion valve and evaporimeter, refrigeration compressor one end is connected evaporimeter one end through air-cooled condenser, reservoir and heating power expansion valve successively, and the evaporimeter other end connects the refrigeration compressor other end;
Described air cooling system comprises cooler bin, evaporimeter and blower fan, cooler bin one side is provided with return air inlet, the cooler bin opposite side is provided with air outlet, sets gradually evaporimeter and blower fan between cooler bin return air inlet and the air outlet, and the electric apparatus for explosive atmospheres container is connected between return air inlet and the air outlet.
Described cooler bin is provided with the rubber seal anti-explosion terminal box.
Described blower fan is explosion-proof fan.
Described refrigeration compressor is semi-hermetic refrigeration compressor.
Described cooler bin one side is provided with fresh wind port.
Be provided with electric heater between described evaporimeter and the filter.
Described electric cabinet is explosion-proof electric control box
This electric apparatus for explosive atmospheres container air-cooling apparatus is the direct-type refrigeration plant take freon R407C as refrigeration working medium.Refrigeration compressor when operation is that the superheated steam of high temperature, high pressure enters in the air-cooled condenser with the refrigerant vapor compression of low-temp low-pressure; Enter the high-temperature high-pressure refrigerant gas of air-cooled condenser, by cooling fan forced convertion cooling, carry out heat exchange with air, emit heat, thereby refrigerant gas is condensed into still higher liquid of the not high and pressure of temperature gradually, enters reservoir; Expenditure and pressure during condensed high pressure saturated liquid process heating power expansion valve; Enter evaporimeter behind refrigerant pressure and the temperature decrease, absorb through the heat in the evaporimeter appearance circulated air, make air cooling-down send into the electrical equipment container by blower fan, cold-producing medium itself becomes dry saturated steam because of heat absorption by cryogenic liquid, then sucked by compressor, recompress into the gas of high temperature, high pressure, enter again in the air-cooled condenser, thereby finish a circulation, utilize the circulation that goes round and begins again to reach the purpose of refrigeration; Open the electrical heating adjusting air humidity.
Hot-air is sent in the cooler bin by return air inlet in the electric apparatus for explosive atmospheres container, advancing new wind with fresh wind port is filtered by filter after mixing, by the evaporimeter heat exchange, blower fan will filter, the air after the heat exchange is sent back in the electric apparatus for explosive atmospheres container from air outlet, cooperate that electrical heating finishes that air effectively filters, temperature, humidity process, and can effectively guarantee certain work temperature, humidity and cleannes in the electric apparatus for explosive atmospheres container.
Offshore platform often has the hazardous area of imflammable gas and damp, so cooling device must adopt antiknock device, mainly the terminal box of compressor is carried out the rubber seal technological processing for explosion protection feature, motor adopts fire-proof motor, blower fan adopts explosion-proof fan, control element adopts explosion-proof controller, fully satisfies requirement of explosion proof.
This device is used for the air conditioning of ship's space, the filtration of air, cooling processing concentrate in the cooler bin of cooling system carries out, air after the processing is sent to the electronic equipment cabin through airduct, to guarantee certain temperature, humidity and cleannes in the cabin, the device overall package, floor space is little, and is easy and simple to handle, for user installation, management, operation, maintenance etc. provide maximum convenience and economy.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure: electric cabinet 1, refrigeration compressor 2, stand-by compressor 21, air-cooled condenser 3, cooling fan 4, reservoir 5, heating power expansion valve 6, evaporimeter 7, blower fan 8, filter 9, cooler bin 10, return air inlet 11, air outlet 12, terminal box 13, fresh wind port 14, electrical heating 15.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Shown in Figure 1, a kind of electric apparatus for explosive atmospheres container air-cooling apparatus comprises electric cabinet 1, refrigeration compressor 2, stand-by compressor 21, air-cooled condenser 3, cooling fan 4, reservoir 5, heating power expansion valve 6, evaporimeter 7, blower fan 8, filter 9, cooler bin 10, return air inlet 11, air outlet 12, terminal box 13, fresh wind port 14 and electrical heating 15.Cooler bin 10 1 ends are provided with return air inlet 11 and the fresh wind port 14 that is communicated with respectively the electric apparatus for explosive atmospheres container, the other end is provided with air outlet 12, an end to the other end is provided with filter 9, evaporimeter 7, electrical heating 15 and blower fan 8 successively in the cooler bin 10, evaporimeter 7 outlet is communicated with evaporimeters 7 imports through refrigeration compressor 2, air-cooled condenser 3, reservoir 5 and heating power expansion valve 6 with cooling fan 4, is parallel with stand-by compressor 21 on the refrigeration compressor 2; Cooler bin 10 is provided with rubber seal anti-explosion terminal box 13, and blower fan 8 is explosion-proof fan; Refrigeration compressor 2 and stand-by compressor 21 are semi-hermetic refrigeration compressor; Be provided with electrical heating 15 between evaporimeter 7 and the filter 9; Electric cabinet 1 is explosion-proof electric control box.
Claims (7)
1. electric apparatus for explosive atmospheres container air-cooling apparatus is characterized in that: comprise cooling cycle system, air cooling system and electric cabinet,
Described cooling cycle system comprises refrigeration compressor, the air-cooled condenser with cooling fan, reservoir, heating power expansion valve and evaporimeter, refrigeration compressor one end is connected evaporimeter one end through air-cooled condenser, reservoir and heating power expansion valve successively, and the evaporimeter other end connects the refrigeration compressor other end;
Described air cooling system comprises cooler bin, evaporimeter and blower fan, cooler bin one side is provided with return air inlet, the cooler bin opposite side is provided with air outlet, sets gradually evaporimeter and blower fan between cooler bin return air inlet and the air outlet, and the electric apparatus for explosive atmospheres container is connected between return air inlet and the air outlet.
2. electric apparatus for explosive atmospheres container air-cooling apparatus according to claim 1, it is characterized in that: described cooler bin is provided with the rubber seal anti-explosion terminal box.
3. electric apparatus for explosive atmospheres container air-cooling apparatus according to claim 1, it is characterized in that: described blower fan is explosion-proof fan.
4. electric apparatus for explosive atmospheres container air-cooling apparatus according to claim 1, it is characterized in that: described refrigeration compressor is semi-hermetic refrigeration compressor.
5. electric apparatus for explosive atmospheres container air-cooling apparatus according to claim 1, it is characterized in that: described cooler bin one side is provided with fresh wind port.
6. electric apparatus for explosive atmospheres container air-cooling apparatus according to claim 1 is characterized in that: be provided with electric heater between described evaporimeter and the filter.
7. electric apparatus for explosive atmospheres container air-cooling apparatus according to claim 1, it is characterized in that: described electric cabinet is explosion-proof electric control box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205458046U CN202902479U (en) | 2012-10-24 | 2012-10-24 | Air cooling device of anti-explosion electric equipment container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205458046U CN202902479U (en) | 2012-10-24 | 2012-10-24 | Air cooling device of anti-explosion electric equipment container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202902479U true CN202902479U (en) | 2013-04-24 |
Family
ID=48123140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205458046U Expired - Lifetime CN202902479U (en) | 2012-10-24 | 2012-10-24 | Air cooling device of anti-explosion electric equipment container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202902479U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108278701A (en) * | 2018-02-09 | 2018-07-13 | 卢剑峰 | A kind of air-conditioning combined with solar energy |
| CN109341152A (en) * | 2018-11-20 | 2019-02-15 | 天津怡顺行环保科技有限公司 | A kind of refrigerant-cycle systems |
| CN111426003A (en) * | 2020-03-25 | 2020-07-17 | 聊城市鲁西化工工程设计有限责任公司 | Anti-explosion control room air conditioning system and anti-explosion control room air conditioning method |
-
2012
- 2012-10-24 CN CN2012205458046U patent/CN202902479U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108278701A (en) * | 2018-02-09 | 2018-07-13 | 卢剑峰 | A kind of air-conditioning combined with solar energy |
| CN109341152A (en) * | 2018-11-20 | 2019-02-15 | 天津怡顺行环保科技有限公司 | A kind of refrigerant-cycle systems |
| CN111426003A (en) * | 2020-03-25 | 2020-07-17 | 聊城市鲁西化工工程设计有限责任公司 | Anti-explosion control room air conditioning system and anti-explosion control room air conditioning method |
| CN111426003B (en) * | 2020-03-25 | 2021-11-26 | 聊城市鲁西化工工程设计有限责任公司 | Anti-explosion control room air conditioning system and anti-explosion control room air conditioning method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130424 |
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| CX01 | Expiry of patent term |