CN202770650U - Pressure air cooling system of constant-temperature test device for rescue capsules - Google Patents
Pressure air cooling system of constant-temperature test device for rescue capsules Download PDFInfo
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- CN202770650U CN202770650U CN 201220303456 CN201220303456U CN202770650U CN 202770650 U CN202770650 U CN 202770650U CN 201220303456 CN201220303456 CN 201220303456 CN 201220303456 U CN201220303456 U CN 201220303456U CN 202770650 U CN202770650 U CN 202770650U
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- constant temperature
- cooling system
- test device
- temperature test
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Abstract
The utility model relates to a pressure air cooling system of a constant-temperature test device for mine-used mobile rescue capsules. The technical problem to be solved is to provide a cooling system which is simple in structure, practical and reliable, and low in cost. The technical scheme for solving the technical problem is that the top of a constant-temperature chamber in the pressure air cooling system of the constant-temperature test device for rescue capsules is provided with a plurality of air inlets, the air inlets are connected with one end of an air inlet pipe, the other end of the air inlet pipe is connected with a high-pressure air cooling system, a plurality of air outlets are symmetrically opened at two sides of the constant-temperature chamber, each of the air outlets is provided with an air outlet fan, and a rescue capsule is arranged in the constant-temperature chamber. The pressure air cooling system of the constant-temperature test device for rescue capsules can be widely used for cooling devices in constant-temperature chambers.
Description
Technical field
The utility model relates to a kind of pressure wind formula cooling system for movable type rescue capsule for mine constant temperature test device.
Background technology
According to the requirement of " movable type rescue capsule for mine general technical specifications ", the constant temperature oven test unit of movable type rescue capsule for mine integrated protection performance test requires as having heating, temperature control, fan etc., and ℃ scope can be regulated and control in room temperature～80.Carry out hot test complete after, need to carry out as requested test bay inside is lowered the temperature, but fast cooling drops between room temperature～80 ℃ temperature.
Movable type rescue capsule for mine constant temperature test device is a large-scale sealed thermal insulating test bay, and survival capsule is being made the process of hot test, has absorbed a large amount of heats, and closed test personnel self have produced no small heat simultaneously.In the process of cooling, escape capsule body outwards heat radiation is to be lower than surface, cabin temperature and by the absorption of air heat by the ambient air temperature.Because test bay remains sealing state in whole process of the test, test bay is to use thermal insulation material to make to form simultaneously, externally heat dissipation capacity is smaller, therefore rely between insulation and self lower the temperature, speed can be quite slow, personnel's self-radiating in the cabin can cause the temperature of process of the test test bay to rise simultaneously, directly affects process of the test.
The utility model content
The utility model survival capsule constant temperature test device is pressed wind formula cooling system, has overcome the deficiency that prior art exists, and a kind of reliable, cooling system that cost is low simple in structure, practical is provided.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: survival capsule constant temperature test device is pressed wind formula cooling system, comprise blast pipe, air-out blower fan, constant temperature enclosure and high voltage cold air system, the top of constant temperature enclosure is provided with a plurality of air inlets, described each air inlet all is connected with an end of blast pipe, the other end of blast pipe is connected with high voltage cold air system, the symmetria bilateralis of constant temperature enclosure has a plurality of air outlets, be provided with air-out blower fan on described each air outlet, survival capsule is arranged on constant temperature enclosure inside.
The structure of described high voltage cold air system is: air compressor machine is connected with an end of cooling tube, and the other end of cooling tube passes refrigeration groove and is connected with blast pipe, is positioned at the snakelike setting of cooling tube of refrigeration groove, is full of refrigerating fluid in the refrigeration groove.
Be provided with air intake valve on the described blast pipe.
Be provided with a plurality of circulating fans on the described constant temperature enclosure inwall.
Be provided with a plurality of temperature sensors on the described constant temperature enclosure inwall.
Described air-out blower fan is positioned at the outer part of constant temperature enclosure and all is set with stay-warm case, is provided with openable cover plate on the described stay-warm case.
Described air intake blower fan is the large power shaft flow type fan.
The utility model compared with prior art has following beneficial effect.
1, the utility model adopts the low temperature compression air circulation type of cooling.Simple to operate, to use reliably, good cooling results does not affect surrounding environment.
2, the utility model reaches the speed that the control temperature reduces by the open amount of control compressed air inlet valve door.
3, the utility model blower fan stay-warm case cover plate is realized normal operation and the insulation of automatic open and close to satisfy blower fan.
4, the utility model adopt artificial with automatically control the control mode that combines and can satisfy operation under the various demands.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the partial enlarged drawing of A among Fig. 1.
Fig. 4 is the structural representation of the utility model high voltage cold air system.
Among the figure, 1 is that blast pipe, 2 is that air-out blower fan, 3 is that survival capsule, 4 is that constant temperature enclosure, 5 is that high voltage cold air system, 6 is that air compressor machine, 7 is that cooling tube, 8 is that refrigeration groove, 9 is that refrigerating fluid, 10 is that air intake valve, 11 is that circulating fan, 12 is that temperature sensor, 13 is stay-warm case.
Embodiment
Such as Fig. 1-shown in Figure 4, the utility model survival capsule constant temperature test device is pressed wind formula cooling system, comprise blast pipe 1, air-out blower fan 2, constant temperature enclosure 4 and high voltage cold air system 5, the top of constant temperature enclosure 7 is provided with a plurality of air inlets, described each air inlet all is connected with an end of blast pipe 1, and the other end of blast pipe 1 is connected with high voltage cold air system 5, and the symmetria bilateralis of constant temperature enclosure 4 has a plurality of air outlets, be provided with air-out blower fan 2 on described each air outlet, survival capsule 3 is arranged on constant temperature enclosure 4 inside.
The structure of described high voltage cold air system 5 is: air compressor machine 6 is connected with an end of cooling tube 7, and the other end of cooling tube 7 passes refrigeration groove 8 and is connected with blast pipe 1, is positioned at the cooling tube 7 snakelike settings of refrigeration groove 8, is full of refrigerating fluid 9 in the refrigeration groove 8.
Be provided with air intake valve 10 on the described blast pipe 1.
Be provided with a plurality of circulating fans 11 on described constant temperature enclosure 4 inwalls.
Be provided with a plurality of temperature sensors 12 on described constant temperature enclosure 4 inwalls.
Described air-out blower fan 2 is positioned at constant temperature enclosure 4 outer parts and all is set with stay-warm case 13, is provided with openable cover plate on the described stay-warm case 13.
Described air intake blower fan 1 is the large power shaft flow type fan.
Electric-control system is installed in the outside electrical control cabinet in the utility model, and stay-warm case 13 covers on the outside of air-out blower fan 2, is used for insulation and protection blower fan.
Whole cooling system of the present utility model adopts the pneumatic type of cooling, utilizes blower fan to realize the inner air and outer air exchange, and air-out blower fan 2 is drained the internal high temperature air, passes into outside cold air from blast pipe 1 simultaneously, realizes cooling.The peripheral operation personnel are by the work of the whole cooling system of operation electric control system controls, and the air quantity of controlling simultaneously intake by controlling electric-control system is controlled the pace of change of temperature.
The utility model mesohigh quenching system 5 is mainly used in passing into the compression cold air in constant temperature enclosure 4, the main air compressor machine 6 that adopts provides pressure-air, pressure-air enters in the constant temperature enclosure 4 by the pipeline 9 in the refrigeration groove 8 that is marked with refrigerating fluid 9, control compressed-air actuated air inflow by the size that air intake valve 10 is opened, control the work of blower fan when needing air intake by the switch of electric control system controls blower fan.
Circulating fan 11 is mainly used in the air circulation in the constant temperature enclosure 4, the low power blower fan of main employing, be evenly arranged in the constant temperature enclosure 4, utilize the circulation of inside air, accelerate air and impel simultaneously the Inside Air Temperature deviation within the specific limits by the convection current transferring heat.
Electric-control system is used to the utility model that electrical control is provided; electric-control system comprises digital display temperature controller, solid-state relay, temperature sensor, A.C. contactor, Overtemp. protector, time delays relay, emergency stop switch and the devices such as alarm, frequency converter, and the warranty test personnel are to the accurate control of constant temperature enclosure 4 cooling procedures.
Stay-warm case 13 is mainly used in the insulation of air-out blower fan 2 installed positions of air-out blower fan 2 when not working, and simultaneously air-out blower fan 2 is played protective action, and the cover plate of stay-warm case 13 is opened automatically when air-out blower fan 2 work.The stay-warm case 13 main in-built insulation materials of general steel sheet that adopt.
The above has done detailed description to embodiment of the present utility model by reference to the accompanying drawings, but the utility model is not limited to above-described embodiment, in the ken that those of ordinary skills possess, can also under the prerequisite that does not break away from the utility model aim, make various variations.
Claims (7)
1. survival capsule constant temperature test device is pressed wind formula cooling system, comprise blast pipe (1), air-out blower fan (2), constant temperature enclosure (4) and high voltage cold air system (5), it is characterized in that, the top of constant temperature enclosure (7) is provided with a plurality of air inlets, described each air inlet all is connected with an end of blast pipe (1), the other end of blast pipe (1) is connected with high voltage cold air system (5), the symmetria bilateralis of constant temperature enclosure (4) has a plurality of air outlets, be provided with air-out blower fan (2) on described each air outlet, survival capsule (3) is arranged on constant temperature enclosure (4) inside.
2. survival capsule constant temperature test device according to claim 1 is pressed wind formula cooling system, it is characterized in that, the structure of described high voltage cold air system (5) is: air compressor machine (6) is connected with an end of cooling tube (7), the other end of cooling tube (7) passes refrigeration groove (8) and is connected with blast pipe (1), be positioned at the snakelike setting of cooling tube (7) of refrigeration groove (8), be full of refrigerating fluid (9) in the refrigeration groove (8).
3. survival capsule constant temperature test device according to claim 1 is pressed wind formula cooling system, it is characterized in that, is provided with air intake valve (10) on the described blast pipe (1).
4. survival capsule constant temperature test device according to claim 1 is pressed wind formula cooling system, it is characterized in that, is provided with a plurality of circulating fans (11) on described constant temperature enclosure (4) inwall.
5. survival capsule constant temperature test device according to claim 1 is pressed wind formula cooling system, it is characterized in that: be provided with a plurality of temperature sensors (12) on described constant temperature enclosure (4) inwall.
6. survival capsule constant temperature test device according to claim 1 is pressed wind formula cooling system, it is characterized in that: described air-out blower fan (2) is positioned at the outer part of constant temperature enclosure (4) and all is set with stay-warm case (13), and described stay-warm case is provided with openable cover plate on (13).
7. survival capsule constant temperature test device according to claim 1 is pressed wind formula cooling system, and it is characterized in that: described air intake blower fan (1) is the large power shaft flow type fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220303456 CN202770650U (en) | 2012-06-27 | 2012-06-27 | Pressure air cooling system of constant-temperature test device for rescue capsules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220303456 CN202770650U (en) | 2012-06-27 | 2012-06-27 | Pressure air cooling system of constant-temperature test device for rescue capsules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202770650U true CN202770650U (en) | 2013-03-06 |
Family
ID=47777214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220303456 Expired - Fee Related CN202770650U (en) | 2012-06-27 | 2012-06-27 | Pressure air cooling system of constant-temperature test device for rescue capsules |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202770650U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107253563A (en) * | 2017-07-10 | 2017-10-17 | 胡文 | A kind of temperature control type Portable detachable Medical sample collecting box |
-
2012
- 2012-06-27 CN CN 201220303456 patent/CN202770650U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107253563A (en) * | 2017-07-10 | 2017-10-17 | 胡文 | A kind of temperature control type Portable detachable Medical sample collecting box |
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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: 20130306 Termination date: 20140627 |
|
| EXPY | Termination of patent right or utility model |