CN212202122U - Compressed air self-rescue device for mine underground refuge chamber - Google Patents
Compressed air self-rescue device for mine underground refuge chamber Download PDFInfo
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- CN212202122U CN212202122U CN202020609328.4U CN202020609328U CN212202122U CN 212202122 U CN212202122 U CN 212202122U CN 202020609328 U CN202020609328 U CN 202020609328U CN 212202122 U CN212202122 U CN 212202122U
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- air
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- air inlet
- temperature controller
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Abstract
The utility model belongs to the technical field of the mine operation technique of saving oneself and specifically relates to a mine underground refuge chamber presses wind device of saving oneself, its characterized in that should save oneself the device and constitute by air inlet valve, air-supply line, reservoir, air purification filter, U type temperature controller, play tuber pipe, check valve, respirator, the reservoir establish in refuge chamber, be equipped with air intake and air outlet on the reservoir, air intake on the reservoir is connected with external air compressor machine through the air-supply line, is equipped with the air inlet valve on the air-supply line, the air outlet of reservoir be connected with respirator through going out the tuber pipe, be equipped with the check valve on the play tuber pipe, the reservoir in be equipped with air purification filter and U type temperature controller, have simple structure, maintain advantages such as convenient, easy operation, key constantly can supply clean air in a large number for a long time.
Description
Technical Field
The utility model belongs to the technical field of the mine operation technique of saving oneself and specifically relates to a simple structure, maintain convenient, easy operation, the clean air can be replenished in a large number for a long time in the crucial moment in mine underground refuge chamber device of saving oneself of calming anger.
Background
As is known, most of mines in China are provided with refuge chambers with different sizes for underground safety production, after disasters such as sudden fire, dust explosion, gas, flood, roof collapse and the like, temporary protection is provided for underground operators, certain materials are reserved in the permanent refuge chambers and the temporary refuge chambers, when the disasters take place for a long time, air in the chambers is not circulated or toxic gas invades oxygen deficiency, oxygen supply equipment is particularly important, while general oxygen self-rescue facilities can only maintain for ten minutes or more, and can not completely cope with some serious accidents.
Disclosure of Invention
The utility model aims at solving the deficiencies of the prior art, and providing a mine underground refuge chamber wind-pressing self-rescue device which has simple structure, convenient maintenance, easy operation and can supplement clean air for a long time in a large amount at key moment.
The utility model provides a technical scheme that its technical problem adopted is:
a forced air self-rescue device for a refuge chamber in a mine well is characterized by comprising an air inlet valve, an air inlet pipe, an air storage chamber, an air purification filter, a U-shaped temperature controller, an air outlet pipe, a check valve and a breathing mask, the air storage chamber is arranged in the refuge chamber, an air inlet and an air outlet are arranged on the air storage chamber, the air inlet on the air storage chamber is connected with an external air compressor through an air inlet pipe, an air inlet valve is arranged on the air inlet pipe, the air outlet of the air storage chamber is connected with the breathing mask through an air outlet pipe, a check valve is arranged on the air outlet pipe, the air storage chamber is internally provided with an air purification filter and a U-shaped temperature controller, an air inlet of the air purification filter is connected with an air inlet of the air storage chamber through an air guide pipe, the U-shaped temperature controller is arranged around an air outlet of the air purification filter, the U-shaped temperature controller is wrapped on the air purification filter, and the U-shaped temperature controller penetrates through the air storage chamber through an aviation fixing socket to be connected with an external power supply.
The air-supply line on be equipped with the relief pressure valve, through the gas pressure in the relief pressure valve control air compressor machine defeated air reservoir, guarantee pressure balance.
The tip of air-supply line be equipped with the ring flange, the gas receiver side be equipped with the ring flange the same with the air-supply line, realize the sealing connection between gas receiver and the air-supply line through ring flange, connecting bolt between air-supply line and the gas receiver, guarantee to be connected closely between gas receiver and the air-supply line.
The air storage chamber on be equipped with two at least air outlets, every air outlet is connected with respirator through the tuber pipe respectively, guarantees that many people in the refuge chamber use.
The self-rescue device of the utility model comprises an air inlet valve, an air inlet pipe, an air storage chamber, an air purification filter, a U-shaped temperature controller, an air outlet pipe, a check valve and a breathing mask, wherein the air storage chamber is arranged in the refuge chamber, the air storage chamber is provided with an air inlet and an air outlet, the air inlet on the air storage chamber is connected with an external air compressor through the air inlet pipe, the air inlet pipe is provided with the air inlet valve, the air outlet of the air storage chamber is connected with the breathing mask through the air outlet pipe, the air outlet pipe is provided with the check valve, the air storage chamber is internally provided with the air purification filter and the U-shaped temperature controller, the air inlet of the air purification filter is connected with the air inlet of the air storage chamber through the air guide pipe, the U-shaped temperature controller is arranged around the air outlet of the air purification filter, the U-shaped, the air-supply line on be equipped with the relief pressure valve, through the gaseous pressure in the relief pressure valve control air compressor machine defeated air reservoir, guarantee pressure balance, the tip of air-supply line be equipped with the ring flange, the air reservoir side be equipped with the ring flange the same with the air-supply line, realize sealing connection between air reservoir and the air-supply line through ring flange, connecting bolt between air-supply line and the air reservoir, guarantee to be connected closely between air reservoir and the air-supply line, the air reservoir on be equipped with two at least air outlets, every air outlet is connected with respirator through going out the tuber pipe respectively, guarantees that many people in the refuge chamber use, have simple structure, maintain convenient, easy operation, key constantly can supply advantages such as clean air in a large number for a long.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in the attached drawing, the forced air self-rescue device for the underground refuge chamber of the mine is characterized by comprising an air inlet valve 1, an air inlet pipe 2, an air storage chamber 3, an air purification filter 4, a U-shaped temperature controller 5, an air outlet pipe 6, a check valve 7 and a breathing mask 8, wherein the air storage chamber 3 is arranged in the refuge chamber, the air storage chamber 3 is provided with an air inlet and an air outlet, the air inlet on the air storage chamber 3 is connected with an external air compressor through the air inlet pipe 2, the air inlet pipe 2 is provided with the air inlet valve 1, the air outlet of the air storage chamber 3 is connected with the breathing mask 8 through the air outlet pipe 6, the air outlet pipe 6 is provided with the check valve 7, the air purification filter 4 and the U-shaped temperature controller 5 are arranged in the air storage chamber 3, the air inlet of the air purification filter 4 is connected with the air inlet of the air storage chamber 3 through the air guide, u type temperature controller 5 parcel is on air purification filter 4, U type temperature controller 5 pass the gas storage chamber 3 through aviation solid fixed socket 12 and be connected with external power supply, air-supply line 2 on be equipped with relief pressure valve 9, the gaseous pressure of air compressor machine input gas storage chamber 3 in through relief pressure valve 9 control guarantees pressure balance, the tip of air-supply line 2 be equipped with ring flange 10, gas storage chamber 3 side be equipped with the ring flange 10 the same with air-supply line 2, realize the sealing connection between gas storage chamber 3 and the air-supply line 2 through ring flange 10, connecting bolt 11 between air-supply line 2 and the gas storage chamber 3, guarantee to be connected closely between gas storage chamber 3 and the air-supply line 2, gas storage chamber 3 on be equipped with two at least air outlets, every air outlet is connected with respirator 8 through air-out pipe 6 respectively, guarantees that many people in the refuge chamber use.
When the emergency needs to supplement clean air, firstly, the air inlet valve 1 is opened, the air is introduced by the air compressor, the pressure of the pressure reducing valve 9 is adjusted, the air which is sent by the air compressor and passes through the air inlet valve 1 and the pressure reducing valve 9 enters the air inlet pipe 2 with proper pressure, the air enters the air purifying filter 4 in the air storage chamber 3 through the air inlet pipe 2, after passing through the air purifying filter 4, the oil stain and dust in the air are successfully filtered, the purified air enters the space of the air storage chamber 3, the temperature of the air in the air storage chamber 3 is kept after the U-shaped temperature controller 5 is electrified through the aviation fixed socket 12, the check valve 7 on the air outlet pipe 6 is opened, the breathing mask 8 is worn to breathe the clean air in large quantity for a long time, the air purifying filter 4 and the U-shaped temperature controller 5 are the prior art, and the air purifying filter 4 is the, the utility model is characterized in that oil stain and dust in the air are filtered, the U-shaped temperature controller 5 is designed as a heating plate in a U shape, the U-shaped heating plate heats the air filtered by the air purifying filter 4, the temperature of the sucked air is 15-25 ℃, the temperature of the sucked air is proper, the self-rescue device of the utility model is composed of an air inlet valve 1, an air inlet pipe 2, an air storage chamber 3, the air purifying filter 4, the U-shaped temperature controller 5, an air outlet pipe 6, a check valve 7 and a breathing mask 8, the air storage chamber 3 is arranged in the refuge chamber, the air storage chamber 3 is provided with an air inlet and an air outlet, the air inlet on the air storage chamber 3 is connected with an external air compressor through the air inlet pipe 2, the air inlet valve 1 is arranged on the air inlet pipe 2, the air outlet of the air storage chamber 3 is connected with the breathing mask 8 through the air outlet pipe 6, the check valve 7 is arranged on the air outlet pipe, the air inlet of the air purification filter 4 is connected with the air inlet of the air storage chamber 3 through the air guide pipe, the U-shaped temperature controller 5 is arranged around the air outlet of the air purification filter 4, the U-shaped temperature controller 5 is wrapped on the air purification filter 4, the U-shaped temperature controller 5 penetrates through the air storage chamber 3 through the aviation fixed socket 12 to be connected with an external power supply, the air inlet pipe 2 is provided with a pressure reducing valve 9, the pressure of gas input into the air storage chamber 3 by an air compressor is controlled through the pressure reducing valve 9 to ensure pressure balance, the end part of the air inlet pipe 2 is provided with a flange plate 10, the side surface of the air storage chamber 3 is provided with a flange plate 10 which is the same as the air inlet pipe 2, the air inlet pipe 2 and the air storage chamber 3 are in sealed connection through the flange plate 10 and a connecting bolt 11, the air storage chamber 3 and the air inlet pipe 2 are ensured to be tightly, each air outlet is respectively connected with a breathing mask 8 through an air outlet pipe 6, so that the refuge chamber is used by multiple people, and the refuge chamber has the advantages of simple structure, convenience in maintenance, easiness in operation, capability of supplementing a large amount of clean air for a long time at key moments and the like.
Claims (4)
1. The utility model provides a mine underground refuge chamber presses wind self-rescuer, its characterized in that this self-rescuer comprises air inlet valve, air-supply line, gas receiver, air purification filter, U type temperature controller, play tuber pipe, check valve, breathing mask, the gas receiver establish in refuge chamber, is equipped with air intake and air outlet on the gas receiver, and the air intake on the gas receiver is connected with external air compressor machine through the air-supply line, is equipped with the air inlet valve on the air-supply line, the air outlet of gas receiver be connected with breathing mask through going out the tuber pipe, be equipped with the check valve on the play tuber pipe, the gas receiver in be equipped with air purification filter and U type temperature controller, air purification filter's air inlet be connected with the air inlet of gas receiver through the air-supply line, be equipped with U type temperature controller around air purification filter's the air outlet, U type temperature controller, the U-shaped temperature controller passes through the air storage chamber through the aviation fixed socket and is connected with an external power supply.
2. The mine underground refuge chamber compressed air self-rescue device as claimed in claim 1, wherein the air inlet pipe is provided with a pressure reducing valve, and the pressure of air delivered into the air storage chamber by the air compressor is controlled by the pressure reducing valve.
3. The mine underground refuge chamber forced air self-rescue device according to claim 1, wherein the end of the air inlet pipe is provided with a flange, the side surface of the air storage chamber is provided with a flange which is the same as the air inlet pipe, and the air inlet pipe and the air storage chamber are connected in a sealing manner through the flange and the connecting bolt.
4. The mine underground refuge chamber forced air self-rescue device according to claim 1, wherein the air storage chamber is provided with at least two air outlets, and each air outlet is connected with a breathing mask through an air outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020609328.4U CN212202122U (en) | 2020-04-22 | 2020-04-22 | Compressed air self-rescue device for mine underground refuge chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020609328.4U CN212202122U (en) | 2020-04-22 | 2020-04-22 | Compressed air self-rescue device for mine underground refuge chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212202122U true CN212202122U (en) | 2020-12-22 |
Family
ID=73826181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020609328.4U Expired - Fee Related CN212202122U (en) | 2020-04-22 | 2020-04-22 | Compressed air self-rescue device for mine underground refuge chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212202122U (en) |
-
2020
- 2020-04-22 CN CN202020609328.4U patent/CN212202122U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201222 |