CN206554968U - A kind of refuge chamber mechanical energy storage ventilation phase-change cooling device - Google Patents
A kind of refuge chamber mechanical energy storage ventilation phase-change cooling device Download PDFInfo
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- CN206554968U CN206554968U CN201720123509.4U CN201720123509U CN206554968U CN 206554968 U CN206554968 U CN 206554968U CN 201720123509 U CN201720123509 U CN 201720123509U CN 206554968 U CN206554968 U CN 206554968U
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- energy storage
- mechanical energy
- refuge chamber
- phase
- cooling device
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Abstract
The utility model discloses a kind of refuge chamber mechanical energy storage ventilation phase-change cooling device, it is related to aeration-cooling device technical field.Refuge chamber of the present utility model mechanical energy storage ventilation phase-change cooling device, including a casing, the wall box are provided with blower fan, and the blower fan passes through mechanical energy storage device drives；Have in casing and multiple phase change cells are provided with receiving space, the receiving space.When mine issues and makes trouble event, it is that can be achieved to drive blower fan work to temperature adjustment in refuge chamber, and by mechanical energy storage device to start the utility model device without external power so that air circulation, and contributes to cooling.The utility model reasonable in design, cost is low, convenient to carry out, and Maintenance free, is adapted to market needs.
Description
Technical field
The utility model is related to aeration-cooling device, and particularly a kind of refuge chamber is cooled with mechanical energy storage ventilation phase transformation
Device.
Background technology
Refuge chamber is set and used in underground mine, is an important measure in mine emergency management and rescue.Colliery
Urgent danger prevention should meet without high-power and Large Copacity power supply, without potential safety hazard, mine ventilation and safety in production not influenceed, is easy to soon
The requirement such as fast urgent danger prevention, non-maintaining or easy to maintain, economical and practical.When disaster accident occurs for underground coal mine, distress personnel
Closed refuge chamber hedging can be entered, cause temperature in refuge chamber to be gradually increasing.Therefore, it is necessary to being carried out in refuge chamber
Cooling, to meet the requirement of shelter that temperature is not more than 35 DEG C, while requiring the specified protection under conditions of without any extraneous support
Time reaches 96 hours.
Current existing refuge chamber cooling method includes air-conditioning temperature-reducing, ice-reserving cooling, high-pressure carbon dioxide expansion cooling
With phase transformation cooling etc., however, except pressurized liquid carbon dioxide expansion cooling and phase transformation cooling in addition to, remaining cooling method is both needed to electricity
Power drives.By the way of driven by power, it can effectively ensure that equipment realizes maximum effect, but when occurring accident, mine power
It may be destroyed, to maintain the normal operation of equipment, it is necessary to be equipped with the batteries of Large Copacity, and battery is with high costs,
Needs of production can not be suitable to.And when utilizing liquid carbon dioxide for power source, then need to configure multigroup high-pressure cylinder.But two
Carbonoxide consumption is big, causes tank volume greatly, and possible in the presence of leakage, and difficulty is recovered greatly using rear cooling system, and
Carbon dioxide belongs to greenhouse gases.In addition, when either in underground especially accident occurs for batteries or high-pressure cylinder, all
It is likely to become new dangerous matter sources.
So, in face of refuge chamber can not electricity consumption situation, while the prerequisite security feature of equipment in refuge chamber,
Design one kind is in non-transformer, and the cooling ventilation unit of continuously-running is extremely important and urgent in the case of system requirements is safe and reliable
's.
Utility model content
In view of described above, the utility model provides a kind of refuge chamber mechanical energy storage ventilation phase-change cooling device,
Phase transformation cooling and mechanical energy storage device driving blower fan work can be realized under unregulated power driving, to ensure environmental condition in human body
In energy tolerance range.
To achieve the above object, the utility model is adopted the following technical scheme that：
A kind of refuge chamber mechanical energy storage ventilation phase-change cooling device, including a casing, the wall box are provided with
Blower fan, the blower fan passes through mechanical energy storage device drives；Have in casing in receiving space, the receiving space provided with multiple
Phase change cells.
Further, in the utility model multiple phase change cells perpendicular to bottom and the setting that intersects.
Further, metal grill, the phase-change material filling are vertically provided with described in the utility model in phase change cells
In in the phase change cells.
Further, the material of packaging phase change material formation phase change cells is stainless steel in the utility model.
Further, mechanical energy storage equipment described in the utility model is scroll spring.
Compared with prior art, the utility model has the advantages that：
When mine issues and makes trouble event, it is that can be achieved in refuge chamber to start the utility model device without external power
Temperature adjustment, and blower fan work is driven by mechanical energy storage device so that air circulation, and contribute to cooling.This practicality is new
Type reasonable in design, cost is low, convenient to carry out, and Maintenance free, is adapted to market needs.
Brief description of the drawings
Fig. 1 is the external structure schematic diagram that one specific embodiment of the utility model provides aeration-cooling device；
Fig. 2 is the internal structure top view that one specific embodiment of the utility model provides aeration-cooling device；
Fig. 3 is that one specific embodiment of the utility model provides stainless steel phase change cells structural representation；
Fig. 4 is that one specific embodiment of the utility model realizes mechanical recoverable structural representation using scroll spring.
Wherein, 1 is phase change cells, and 2 be phase-change material, and 3 be metal grill, and 4 be blower fan, and 5 be mechanical energy storage equipment, 6
It is switch for handwheel, 501,502 be whirlpool spring, and 503 be click apparatus, and 504 be accelerating gear system, and 505 be reducing gear train.
Embodiment
The utility model is described in detail with Figure of description with reference to embodiments：
Fig. 1 is the external structure schematic diagram that one specific embodiment of the utility model provides aeration-cooling device；Fig. 2 is
One specific embodiment of the utility model provides the internal structure top view of aeration-cooling device；Fig. 3 is the utility model one
Individual specific embodiment provides stainless steel phase change cells structural representation；With reference to Fig. 1, Fig. 2 and Fig. 3, disclosed in the utility model
A kind of aeration-cooling device of refuge chamber, including a casing, the wall box are provided with blower fan 4, and the blower fan 4 passes through machine
Tool energy storage facilities 5 drives；Have in casing and multiple phase change cells 1 are provided with receiving space, the receiving space.
Operation principle of the present invention is as follows：
Air themperature is less than the fusing point of phase-change material 2 in refuge chamber, and phase-change material 2 keeps solid-state；When a fault occurs,
The personnel that take refuge enter refuge chamber hedging so that when air themperature is higher than the fusing point of phase-change material 2 in refuge chamber, phase-change material
2 are melted and absorb heat, and the process can be strengthened in the presence of metal grill 3.Now, release storage mechanical energy driving wind
Machine 4 is rotated, and strengthens air flow, so as to further strengthen the heat absorption rate of phase-change material 2, to maintain indoor temperature constant.
Specifically, the present embodiment uses multiple cylindrical stainless steel phase change cells 1 perpendicular to bottom and the setting that intersects,
Metal grill 3, and the filling phase-change material 2 in phase change cells body of stainless steel are disposed vertically in the body of stainless steel of each phase change cells 1.
The present embodiment is realized mechanical energy storage using scroll spring and then drives the purpose of blower fan work, those skilled in the art
Understand that mechanical energy storage device is not limited to scroll spring, can be using any suitable mechanical energy storage dress in the prior art
Put.It is illustrated in figure 4 the utility model and mechanical recoverable structural representation, concrete operating principle is realized using scroll spring
It is：By whirlpool spring 502 by mechanical energy storage into the elastic potential energy that can be done work, the personnel that take refuge enter after refuge chamber, whirlpool spring 502
The elastic potential of storage is discharged, air flow in the drive case of blower fan 4 is driven so as to improve cooling-down effect.
During real work, by hand mode by mechanical energy storage in scroll spring, thermal energy storage process is specially：Press out
Close 501, ratchet is embedded in ratchet, when manpower driving handwheel 6 is rotated, drive the work of accelerating gear system 504, thus drive with wherein
The coaxial whirlpool spring 502 of one gear, which starts click apparatus 503 in energy storage, thermal energy storage process, prevents whirlpool spring 502 from inverting.
During real work, the elastic potential release driving blower fan work that whirlpool spring 502 is stored, exoergic process is specifically, lift
Switch 501, the moment of torsion of whirlpool spring 502 drives the reversion of whirlpool spring axle, drives blower fan 4 to work by reduction train gear 505.
Above-described embodiment only illustrative principle of the present utility model and its effect are new not for this practicality is limited
Type.Any person skilled in the art can all be carried out without prejudice under spirit and scope of the present utility model to above-described embodiment
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the essence disclosed in the utility model
God and all equivalent modifications completed under technological thought or change, should be covered by claim of the present utility model.
Claims (5)
1. a kind of refuge chamber mechanical energy storage ventilation phase-change cooling device, including a casing, it is characterised in that the casing
Side wall is provided with blower fan, and the blower fan passes through mechanical energy storage device drives；Have in casing in receiving space, the receiving space
Provided with multiple phase change cells.
2. a kind of refuge chamber according to claim 1 mechanical energy storage ventilation phase-change cooling device, it is characterised in that
The multiple phase change cells are perpendicular to bottom and the setting that intersects.
3. a kind of refuge chamber according to claim 1 mechanical energy storage ventilation phase-change cooling device, it is characterised in that
Metal grill is vertically provided with the phase change cells, the phase-change material is filled in the phase change cells.
4. a kind of refuge chamber according to claim 1 mechanical energy storage ventilation phase-change cooling device, it is characterised in that
The material of the phase change cells is stainless steel.
5. a kind of refuge chamber according to claim 1 mechanical energy storage ventilation phase-change cooling device, it is characterised in that
The mechanical energy storage equipment is scroll spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720123509.4U CN206554968U (en) | 2017-02-10 | 2017-02-10 | A kind of refuge chamber mechanical energy storage ventilation phase-change cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720123509.4U CN206554968U (en) | 2017-02-10 | 2017-02-10 | A kind of refuge chamber mechanical energy storage ventilation phase-change cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206554968U true CN206554968U (en) | 2017-10-13 |
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| CN201720123509.4U Active CN206554968U (en) | 2017-02-10 | 2017-02-10 | A kind of refuge chamber mechanical energy storage ventilation phase-change cooling device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110872951A (en) * | 2019-12-09 | 2020-03-10 | 中交第一公路勘察设计研究院有限公司 | Tunnel face phase change cold accumulation cooling device and method |
| CN113639014A (en) * | 2021-08-23 | 2021-11-12 | 西南交通大学 | Electromechanical multi-source input adjustable-speed ventilation device |
| CN113653526A (en) * | 2021-08-23 | 2021-11-16 | 西南交通大学 | Mechanical energy storage type emergency passive phase change temperature control system |
-
2017
- 2017-02-10 CN CN201720123509.4U patent/CN206554968U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110872951A (en) * | 2019-12-09 | 2020-03-10 | 中交第一公路勘察设计研究院有限公司 | Tunnel face phase change cold accumulation cooling device and method |
| CN113639014A (en) * | 2021-08-23 | 2021-11-12 | 西南交通大学 | Electromechanical multi-source input adjustable-speed ventilation device |
| CN113653526A (en) * | 2021-08-23 | 2021-11-16 | 西南交通大学 | Mechanical energy storage type emergency passive phase change temperature control system |
| CN113639014B (en) * | 2021-08-23 | 2022-05-06 | 西南交通大学 | Electromechanical multi-source input adjustable-speed ventilation device |
| CN113653526B (en) * | 2021-08-23 | 2022-05-20 | 西南交通大学 | Mechanical energy storage type emergency passive phase change temperature control system |
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