CN203594468U - Pneumatic passive air conditioner device - Google Patents
Pneumatic passive air conditioner device Download PDFInfo
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- CN203594468U CN203594468U CN201320658045.9U CN201320658045U CN203594468U CN 203594468 U CN203594468 U CN 203594468U CN 201320658045 U CN201320658045 U CN 201320658045U CN 203594468 U CN203594468 U CN 203594468U
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Abstract
Provided is a pneumatic passive air conditioner device. The pneumatic passive air conditioner device comprises an ice storage system and a cooling and dehumidification system, wherein the ice storage system comprises an ice making unit and an ice storage device, the ice making unit comprises a compressor, a condenser, a pressure reducing valve and an evaporator, the compressor, the condenser, the pressure reducing valve and the evaporator are connected with one another, refrigerating media are arranged in a refrigeration system, the ice storage device comprises a water storage tank, an evaporator coil of the ice making unit is arranged in the water storage tank, the cooling and dehumidification system comprises a phase-change medium circulating pipeline, the phase-change medium circulating pipeline comprises a thawing coil portion and a chilling coil portion, the thawing coil portion is arranged in the water storage tank of the ice storage device, the chilling coil portion is arranged in a place needing the refrigerating capacity for cooling and dehumidification, and phase-change media are arranged in the phase-change medium circulating pipeline of the cooling and dehumidification system. According to the pneumatic passive air conditioner device, the high-pressure carbon dioxide phase-change heat absorption principle is not used, the use cost is reduced, safety performance is improved, and the pneumatic passive air conditioner device is simple and easy to operate, and facilitates air in a refuge chamber and air around the refuge chamber. The pneumatic passive air conditioner device is high in refrigerating capacity, good in dehumidification effect, uniform in air supply, high in comfort level, and small in occupied space.
Description
Technical field
The utility model relates to a kind of aircondition, especially provides one to be mainly used in the pneumatic passive aircondition of mine escape capsule (chamber), mine cooling, dehumidifying, air purification.
Background technology
When mine disaster occurs, if there are the situations such as blast, impact, fire to occur, can cause severe hot environment in mine.Refuge chamber and movable life-escaping capsule are the important component parts of urgent danger prevention system.In refuge chamber, trapped personnel self metabolism meeting constantly produces heat and moisture, according to the regulation of State Council, Administration of Work Safety Supervision and colliery Work Safety Supervision Bureau, require refuge chamber must be equipped with safe and effective cool-down dehumidification device, guarantee that its internal temperature is not more than 35 ℃, humidity is not more than 80%, and the duration is not less than 96 hours.Common aircondition all needs to use power supply, and does not allow to use power supply when at present mine disaster occurs in national regulation colliery.
Therefore, how solving heat and steam accumulation problem in confined space is the problem that refuge chamber aircondition will solve.
The cool-down dehumidification device of refuge chamber for mines of the prior art, generally by providing a high-pressure medium as power source, by allowing this high-pressure medium throttling decalescence and heat release, for example publication number is the Chinese utility model patent that 202001047U and publication number are 201892278U, CO 2 high pressure gas cylinder is set, make the carbon dioxide decompression throttling decalescence of high-pressure liquid by decompressing or throttling device, thereby provide cold, chamber is carried out to cool-down dehumidification, then, in the air of the carbon dioxide discharge of decompression, and drive fan is rotated and makes the cross-ventilation in chamber, or set up again pressure-air storage bottle, while needing chamber inner air convection, open pressure-air storage bottle, allow the air driven blower fan of discharging rotate.This class comes with some shortcomings as the cool-down dehumidification device of power by high-pressure air source: first, in power process, need to consume high-pressure medium, the expensive of this high-pressure medium causes operation cost to increase; In addition, deposit such high-pressure medium in chamber or transition region, itself just formed hidden peril of explosion, bring thus potential safety hazard; Have, use carbon dioxide as phase change medium, device needs the very high pressure of tolerance, and device is manufactured the height of installation requirement, and it is unfavorable that insecurity is all brought to user.Further, by CO2 emission in environment, for chamber or the pollution of the more severe air around gas that can make the matter worse at last.
Utility model content
The main purpose of the utility model is to provide that a kind of running cost is cheap, the pneumatic passive aircondition of easy-to-operate.
The purpose of this utility model is achieved in that
A kind of pneumatic passive aircondition, it comprises an ice storage system and a cooling and dehumidifying system,
Described ice storage system comprises an ice making unit and an ice storage unit, and this ice making unit comprises compressor, condenser, reducing valve and evaporimeter, and it is interconnected to constitute refrigeration system, in this refrigeration system, refrigerant is set; This ice storage unit comprises a storage tank, and the evaporator coil in described ice making unit is placed in this storage tank;
Described cooling and dehumidifying system comprises a phase change medium circulation line, comprise that at this circulation line getting cooling coil part and lets cool coil portions, this gets cooling coil part and is placed in this storage tank of described ice storage unit, described letting cool in coil portions use is arranged on the occasion that needs cold cool-down dehumidification, in the circulation line in cooling and dehumidifying system, phase change medium is set.
Described refrigerant is preferably ethylene glycol, and the phase change medium in described cooling and dehumidifying system is preferably freon.
Further, the pneumatic passive aircondition that the utility model provides also comprises a cool-down dehumidification device, and it comprises a cavity, and its below arranges air intake, and its top sets out air port, and the coil pipe that lets cool in described cooling and dehumidifying system is arranged in this cavity.
Closer, in described cool-down dehumidification device, also comprise a purifier, it is a strainer, is arranged in described cavity on the described air channel letting cool between coil pipe and air outlet, makes cool-down dehumidification device become cool-down dehumidification purification integrated machine.
On the air outlet of described cavity, connect an air-supply arrangement by adapter, this air-supply arrangement is air supply duct, and pipeline has some air outlets, by air outlet, the air of processing is evenly sent.
In air channel inside the air outlet of described cavity, a wind wheel apparatus is set.
This wind wheel apparatus can be manual wind wheel; Can also be an air motor, this air motor be provided with wind wheel, correspondingly, comprises a gas cylinder, and the gas outlet of this gas cylinder is corresponding with the wind wheel of described air motor.
The utility model is to use like this: the normal epoch of mine disaster is not occurring, utilizing electric energy to drive the compressor in described ice making unit, described refrigerant is being circulated in refrigeration system, the water freezing cold-storage in the storage tank in ice storage unit; In the time there is mine disaster, power-off, open the phase change medium circulation line of described cooling and dehumidifying system, allow phase change medium wherein flow in circulation line, in the storage tank of ice storage unit, the phase change medium of gaseous state enters from the cooling coil part of getting of storage tank top, carry out phase transformation after liquid phase change medium flow out from the melt ice on coil part of getting of storage tank below, enter the coil portions that lets cool in the air channel that is arranged on described cooling and dehumidifying system, phase change medium lets cool phase transformation becomes gaseous state.
Further, in the air channel of cooling and dehumidifying system, air outlet and get strainer is set between cooling coil.
Further, in the air channel of cooling and dehumidifying system, the inner side of air outlet arranges air motor, on this air motor, connect a blower fan, open a gas cylinder, allow high pressure gas blow to starter and make it rotate, and the gas in refuge chamber is sucked to cooling and dehumidifying system from air intake, purify through letting cool coil pipe and strainer cool-down dehumidification, then be discharged to chamber from air outlet.
The pneumatic passive aircondition that the utility model provides is realized and under powering-off state, refuge chamber is lowered the temperature, dehumidified and even purifies in the time that mine disaster occurs by ice storage system and a cooling and dehumidifying system, the utility model is changed the principle of prior art use high-pressure carbon dioxide decalescence, reduce use cost, without the carbon dioxide steel cylinder of high pressure, the pressure of general carbon dioxide steel cylinder is 15MPa, so, this equipment safety is improved, in addition, device structure can be fairly simple, and operation is also than being easier to.The utility model in use, will discharge carbon dioxide unlike prior art, in for refuge chamber and ambient air be very favourable.Have, it is large that the utility model also has refrigerating capacity again, and effect on moisture extraction is good, and evenly, comfort level is high, the advantage that equipment occupation space is little in air-supply.
Accompanying drawing explanation
The structural representation of the pneumatic passive aircondition that Fig. 1 provides for the utility model.
The specific embodiment
As shown in Figure 1, the pneumatic passive aircondition of one that the utility model provides, it comprises an ice storage system and a cooling and dehumidifying system,
Described ice storage system comprises an ice making unit 1, an ice storage unit 2 and a cool-down dehumidification and purifier 3, this ice making unit 1 comprises compressor, condenser, reducing valve and evaporimeter, it is interconnected to constitute refrigeration system, in this refrigeration system, refrigerant is set, described refrigerant is ethylene glycol; This ice storage unit 2 comprises a storage tank 21, and the evaporator coil in described ice making unit is placed in this storage tank 21;
Described cool-down dehumidification and cleaning system 3 comprise a phase change medium circulation line, comprise that at this circulation line getting cooling coil part 31 and lets cool coil portions 32, and it connects by phase change medium pipeline 3a.This gets cooling coil part 31 and is placed in this storage tank 21 of described ice storage unit, described letting cool in coil portions 32 uses is arranged on the occasion that needs cold cool-down dehumidification, in circulation line in cooling and dehumidifying system, phase change medium is set, phase change medium is freon.
Described cool-down dehumidification purifier 3, comprises a cavity 33, and its below arranges air intake 331, and its top sets out air port 332, and the coil pipe 32 that lets cool in described cool-down dehumidification cleaning system is arranged in this cavity 33.
The purifier that described cool-down dehumidification purifier comprises, it is a strainer 30, is arranged in described cavity 33 on the described air channel letting cool between coil pipe 32 and air outlet 332, makes cool-down dehumidification device become cool-down dehumidification purification integrated machine.
On the air outlet 332 of described cavity 33, connect an air-supply arrangement 34 by adapter, this air-supply arrangement 34 is air supply duct, and pipeline has some air outlets, by air outlet, the air of processing is evenly sent.
In the air channel of air outlet 332 inner sides of described cavity 33, a wind wheel apparatus is set.
This wind wheel apparatus can be manual wind wheel;
This wind wheel apparatus is an air motor 341 in the present embodiment, and this air motor 341 is provided with wind wheel, correspondingly, comprises a gas cylinder (not shown), and the gas outlet of this gas cylinder is corresponding with the wind wheel of described air motor.
The using method of described pneumatic passive aircondition is,
There is not the normal epoch of mine disaster, utilizing electric energy to drive the compressor in described ice making unit 1, described refrigerant is being circulated in refrigeration system, the water freezing cold-storage in the storage tank 21 in ice storage unit 2;
In the time there is mine disaster, power-off, open the phase change medium circulation line of described cooling and dehumidifying system, allow phase change medium natural flow in circulation line wherein, in the storage tank 21 of ice storage unit 2, the phase change medium of gaseous state enters from the cooling coil part 31 of getting of storage tank 21 tops, after carrying out phase transformation, liquid phase change medium flows out from the melt ice on coil part 31 of getting of storage tank 21 belows, enter and let cool coil portions 32 in the air channel that is arranged on described cooling and dehumidifying system, phase change medium lets cool phase transformation becomes gaseous state.The coil pipe that lets cool in cavity 33 forms a heat exchanger 320.
Further, in the air channel of cooling and dehumidifying system, air outlet 332 and get between cooling coil 32 strainer arranging by gas purification, then discharges air outlet and enters chamber.
Further, in the air channel of cooling and dehumidifying system, the inner side of air outlet 332 arranges air motor 341, on this air motor, connect a blower fan, open a gas cylinder, allow high pressure gas blow to starter and make it rotate, and the gas in refuge chamber is sucked to cool-down dehumidification cleaning system from air intake 331, through letting cool coil pipe 32 and strainer 30 cool-down dehumidifications purifications, then be discharged to chamber from air outlet 332.
Claims (8)
1. a pneumatic passive aircondition, is characterized in that: comprise an ice storage system and a cooling and dehumidifying system,
Described ice storage system comprises an ice making unit and an ice storage unit, and this ice making unit comprises compressor, condenser, reducing valve and evaporimeter, and it is interconnected to constitute refrigeration system, in this refrigeration system, refrigerant is set; This ice storage unit comprises a storage tank, and the evaporator coil in described ice making unit is placed in this storage tank;
Described cooling and dehumidifying system comprises a phase change medium circulation line, comprise that at this circulation line getting cooling coil part and lets cool coil portions, this gets cooling coil part and is placed in this storage tank of described ice storage unit, described letting cool in coil portions use is arranged on the occasion that needs cold cool-down dehumidification, in the circulation line in cooling and dehumidifying system, phase change medium is set.
2. pneumatic passive aircondition according to claim 1, is characterized in that: described refrigerant is ethylene glycol, the phase change medium in described cooling and dehumidifying system is freon.
3. pneumatic passive aircondition according to claim 1 and 2, it is characterized in that: also comprise a cool-down dehumidification device, it comprises a cavity, its below arranges air intake, its top sets out air port, and the coil pipe that lets cool in described cooling and dehumidifying system is arranged in this cavity.
4. pneumatic passive aircondition according to claim 3, it is characterized in that: in described cool-down dehumidification device, also comprise a purifier, it is a strainer, be arranged in described cavity on the described air channel letting cool between coil pipe and air outlet, make cool-down dehumidification device become cool-down dehumidification purification integrated machine.
5. pneumatic passive aircondition according to claim 3, is characterized in that: on the air outlet of described cavity, connect an air-supply arrangement by adapter, this air-supply arrangement is air supply duct, and pipeline has some air outlets.
6. pneumatic passive aircondition according to claim 4, is characterized in that: on the air outlet of described cavity, connect an air-supply arrangement by adapter, this air-supply arrangement is air supply duct, and pipeline has some air outlets.
7. pneumatic passive aircondition according to claim 3, is characterized in that: in the air channel inside the air outlet of described cavity, a wind wheel apparatus is set.
8. pneumatic passive aircondition according to claim 7, is characterized in that: this wind wheel apparatus is manual wind wheel; Or, be an air motor, this air motor is provided with wind wheel, correspondingly, comprises a gas cylinder, and the gas outlet of this gas cylinder is corresponding with the wind wheel of described air motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320658045.9U CN203594468U (en) | 2013-10-23 | 2013-10-23 | Pneumatic passive air conditioner device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320658045.9U CN203594468U (en) | 2013-10-23 | 2013-10-23 | Pneumatic passive air conditioner device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203594468U true CN203594468U (en) | 2014-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320658045.9U Expired - Lifetime CN203594468U (en) | 2013-10-23 | 2013-10-23 | Pneumatic passive air conditioner device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203594468U (en) |
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2013
- 2013-10-23 CN CN201320658045.9U patent/CN203594468U/en not_active Expired - Lifetime
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