CN201972723U - Refrigerating and dehumidification system of mine refuge chamber - Google Patents
Refrigerating and dehumidification system of mine refuge chamber Download PDFInfo
- Publication number
- CN201972723U CN201972723U CN2011200533794U CN201120053379U CN201972723U CN 201972723 U CN201972723 U CN 201972723U CN 2011200533794 U CN2011200533794 U CN 2011200533794U CN 201120053379 U CN201120053379 U CN 201120053379U CN 201972723 U CN201972723 U CN 201972723U
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- refrigerating
- storage tank
- dehumidification system
- chamber
- coil
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Abstract
The utility model discloses a refrigerating and dehumidification system of a mine refuge chamber, which comprises a storage tank storing a high-pressure refrigerant. The storage tank is connected with a refrigerating coil through an air inlet pipe, a pressure reducing control valve is arranged on the air inlet pipe, and the outlet of the refrigerating coil is connected with an air outlet pipe. The refrigerating and dehumidification system of the mine refuge chamber does not need a power supply as power, and only the storage tank storing the high-pressure refrigerant is arranged in the chamber. When the temperature in the chamber exceeds the numerical value required by the nation, the pressure reducing control valve in the refrigerating system is opened. The refrigerating and dehumidification system of the mine refuge chamber has simple structure, convenience for operation, good control effect, low cost and convenience for processing, can play a role of dehumidification at the same time in cooling when in use (when air in the chamber meets the cold refrigerating coil, condensate water is formed on the heat exchange surface.), and meanwhile avoids the potential safety hazard brought by electrical devices.
Description
Technical field
The utility model relates to the Refrigeration Engineering technical field, relates in particular to the mining cabin of seeking survival with freezing and dehumidification system.
Background technology
When mine disaster took place in the down-hole, the personnel that have little time to withdraw can wait for rescue mining survival capsule as interim rescue place, last one safety curtain when this moment, mining survival capsule became mine disaster.When mine disaster takes place, remain within the comfortable scope of human body sensory, provide good relatively environment, refrigeration and dehumidification system just must be set in body inside, cabin to the internal staff in order to make the inner humiture of mining survival capsule.The method that present this series products generally adopts is to use the power source of power supply as inner air-conditioning refrigeration system.If use external power supply, then power line is easily damaged when mine disaster takes place; If use built-in power supply, then in the small space of mining survival capsule, need to be provided with various electric fixturess, but both reduced the usable floor area in the mining cabin of seeking survival, increased the complexity of below deck equipment again.The people was flurried easily when mine disaster took place, if enter the personnel of mining survival capsule because flurried and the maloperation electric fixtures is easy to generate safety problem.
The utility model content
The purpose of this utility model is to provide a kind of mining survival capsule refrigeration and dehumidification system that does not need power supply as power.
For achieving the above object, mining survival capsule refrigeration of the present utility model and dehumidification system comprise stores the storage tank that high-pressure refrigerant is arranged, and storage tank is connected with refrigeration coil by air inlet pipe, and air inlet pipe is provided with pressure reduction control valve, and the outlet of refrigeration coil is connected with stack.
Described refrigeration coil is provided with the cold scattering device, and the cold scattering device is heat exchanger plates or heat exchange fin.
The below of described refrigeration coil and cold scattering device is provided with the condensed water storage tank.
The utlity model has following advantage:
1. the utility model does not need power supply as power, only needs to be provided with in the cabin to store the storage tank that high-pressure refrigerant is arranged, and the pressure reduction control valve of opening in the refrigeration system when humiture in the cabin surpasses the numerical value of national requirements gets final product.The utility model is simple in structure, easy and simple to handle, control respond well, with low cost, easy to process, in cooling, can play the effect (when air runs into colder refrigeration coil in the cabin, on heat transfer area, forming condensed water) of dehumidifying during use again, the potential safety hazard of having avoided electric installation to bring again simultaneously.
2. the setting of cold scattering device can be strengthened the cold scattering effect of refrigeration coil.
3. the setting of condensed water storage tank is convenient to collect the condensed water of refrigeration coil and cold scattering apparatus surface drippage, and in case of emergency these condensed waters can be used as the water source use of the trapped personnel cabin in.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, mining survival capsule refrigeration of the present utility model and dehumidification system comprise stores the storage tank 1 that high-pressure refrigerant is arranged, storage tank 1 is connected with refrigeration coil 3 by air inlet pipe 2, and air inlet pipe 2 is provided with pressure reduction control valve 4, and the outlet of refrigeration coil 3 is connected with stack 5.Described refrigeration coil 3 is provided with cold scattering device 6, and cold scattering device 6 is heat exchanger plates or heat exchange fin.The below of described refrigeration coil 3 and cold scattering device 6 is provided with condensed water storage tank 7.Wherein, direction shown in the arrow is the flow direction of cold-producing medium among Fig. 1.
The utility model is located in the mining survival capsule during installation, and wherein the outlet of stack 5 bulkhead that preferably passes mining survival capsule is exposed at the outside of mining survival capsule, so that the cold-producing medium behind the released cold quantity is emitted.After mine disaster took place, when temperature was too high in the cabin in, personnel can open pressure reduction control valve 4 in the cabin in, made to enter that refrigeration coil 3 is interior to gasify and by refrigeration coil 3 and heat abstractor cold is discharged in the mining survival capsule after the high-pressure refrigerant decompression in the storage tank 1.Personnel can control refrigerant flow by regulating pressure reduction control valve 4 in the cabin, thereby regulate temperature in the cabin.When air runs into colder refrigeration coil 3 in the cabin, on heat transfer area, form condensed water, thereby make the utility model play the effect of dehumidifying.Drop in the condensed water storage tank 7 after under the condensing drip, the water source that in case of emergency can be used as personnel in the cabin uses.
Certainly; present embodiment is not that shape of the present utility model, material and structure etc. are done any pro forma restriction; every foundation technical spirit of the present utility model all belongs to the protection domain of technical solutions of the utility model to any simple modification, equivalent variations and modification that above embodiment did.
Claims (3)
1. mining survival capsule refrigeration and dehumidification system is characterized in that: comprise and store the storage tank that high-pressure refrigerant is arranged, storage tank is connected with refrigeration coil by air inlet pipe, and air inlet pipe is provided with pressure reduction control valve, and the outlet of refrigeration coil is connected with stack.
2. mining survival capsule refrigeration according to claim 1 and dehumidification system, it is characterized in that: described refrigeration coil is provided with the cold scattering device, and the cold scattering device is heat exchanger plates or heat exchange fin.
3. mining survival capsule refrigeration according to claim 1 and 2 and dehumidification system, it is characterized in that: the below of described refrigeration coil and cold scattering device is provided with the condensed water storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200533794U CN201972723U (en) | 2011-03-03 | 2011-03-03 | Refrigerating and dehumidification system of mine refuge chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200533794U CN201972723U (en) | 2011-03-03 | 2011-03-03 | Refrigerating and dehumidification system of mine refuge chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201972723U true CN201972723U (en) | 2011-09-14 |
Family
ID=44577830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200533794U Expired - Fee Related CN201972723U (en) | 2011-03-03 | 2011-03-03 | Refrigerating and dehumidification system of mine refuge chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201972723U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102562121A (en) * | 2012-03-02 | 2012-07-11 | 中国科学院理化技术研究所 | Ice-storage refrigerating system for electroless refuge chamber or rescue capsule |
| CN102720524A (en) * | 2012-06-30 | 2012-10-10 | 长治清华机械厂 | Cooling and dehumidifying device of escape capsule |
| CN102720531A (en) * | 2012-07-02 | 2012-10-10 | 北京科技大学 | System and method for refrigeration and dehumidification of mine refuge chamber |
| CN105201880A (en) * | 2015-09-28 | 2015-12-30 | 无锡市南方防爆电机有限公司 | Water vapor removing explosion-proof fan |
-
2011
- 2011-03-03 CN CN2011200533794U patent/CN201972723U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102562121A (en) * | 2012-03-02 | 2012-07-11 | 中国科学院理化技术研究所 | Ice-storage refrigerating system for electroless refuge chamber or rescue capsule |
| CN102720524A (en) * | 2012-06-30 | 2012-10-10 | 长治清华机械厂 | Cooling and dehumidifying device of escape capsule |
| CN102720531A (en) * | 2012-07-02 | 2012-10-10 | 北京科技大学 | System and method for refrigeration and dehumidification of mine refuge chamber |
| CN105201880A (en) * | 2015-09-28 | 2015-12-30 | 无锡市南方防爆电机有限公司 | Water vapor removing explosion-proof fan |
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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 |
Granted publication date: 20110914 Termination date: 20160303 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |