CN202140111U - Mining disaster prevention compressed air water supply self-rescue device - Google Patents
Mining disaster prevention compressed air water supply self-rescue device Download PDFInfo
- Publication number
- CN202140111U CN202140111U CN201120234435U CN201120234435U CN202140111U CN 202140111 U CN202140111 U CN 202140111U CN 201120234435 U CN201120234435 U CN 201120234435U CN 201120234435 U CN201120234435 U CN 201120234435U CN 202140111 U CN202140111 U CN 202140111U
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- water supply
- mining
- casing
- calamity
- supply self
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Abstract
The utility model relates to a mining disaster prevention compressed air water supply self-rescue device comprising a casing and an air pipe disposed in the casing. A filter device is disposed on an inlet end of the air pipe, and at least a respirator is disposed on the air pipe. A water supply mechanism is disposed in the casing, and is constituted by a water inlet pipe and a pressure adjusting throttle valve. The water inlet pipe is connected with the pressure adjusting throttle valve. The pressure adjusting throttle valve is provided with a water outlet port, and a filter core is disposed in the pressure adjusting throttle valve. The self-rescue device provided in the utility model can be used to supply oxygen and water for people trapped in underground accidents.
Description
Technical field
The utility model relates to a kind of self-help apparatus that is used under the mine, and the mining calamity of keeping away of a kind of specifically personnel's of assurance eupnea and water supply is pressed wind water supply self-help apparatus.
Technical background
At present, have an accident under China's mine or mainly use the pocket-type compressed air self-help apparatus when pernicious gas occurring, the main defective of this device is: one of which, because the design of pneumostome tool is unreasonable; Cause personnel's unsmooth breath; Have a strong impact on saving oneself of downhole personnel, two, conventional self-help apparatus only can guarantee the oxygen uptake demand, can not reach personnel's water requirements; Therefore, this self-help apparatus still exists major defect; Three, complicated operation is unfavorable for effectively taking refuge.
The utility model content
The purpose of the utility model is to be the deficiency that solves the problems of the technologies described above, and provides a kind of mining calamity of keeping away to press wind water supply self-help apparatus, and it is simple in structure, and result of use is better.
The utility model is the deficiency that solves the problems of the technologies described above; The technical scheme that is adopted is: the mining calamity of keeping away is pressed wind water supply self-help apparatus, comprises casing and the flue that is arranged in the casing, is provided with strainer at the entrance point of flue; On flue, be provided with a breather at least; In casing, also be provided with water supply mechanism, described water supply mechanism is made up of water inlet pipe and pressure regulation choke valve, and water inlet pipe is connected with the pressure regulation choke valve; The pressure regulation choke valve is provided with delivery port, in the pressure regulation choke valve, also is provided with filter core.
Described casing is provided with openable chamber door, and the contact surface of chamber door and casing is provided with weather strip.
Described casing is provided with snap close.
Described breather is provided with 4-8.
Described breather mainly is made up of pressure regulator valve and pneumostome tool, and pressure regulator valve and pneumostome tool also are provided with pressure meter through the pipeline serial connection on pressure regulator valve.
Also be provided with one-way throttle valve on the described pneumostome tool.
Also be provided with and press wind inlet tube connector, pressure wind inlet tube connector is connected with strainer and communicates, and on pressure wind inlet tube connector, is provided with the connection-peg I.
Described water inlet pipe is provided with the connection-peg II.
The beneficial effect of the utility model is:
1, the utility model is when under mine, having an accident, can offer personnel's oxygen with
Water; This oxygen supply mechanism is reasonable in design; One-way throttle valve through setting gradually on strainer, pressure regulator valve and the pneumostome tool not only guarantees staff's eupnea; And gas flow can reach the state that makes more comfortable, no tingling sensation of human body and constriction, lets the miner under the prerequisite that receives the secondary injury, not obtain clean, pure and fresh air; This water supply mechanism sets gradually the pressure regulation choke valve, water-purifying filter is realized the personnel's that save oneself water requirements, regulates when back tap water pressure and flow make personnel's drinking water to feel comfortably cool.
2, on casing, be provided with openable chamber door; Contact surface at chamber door and casing is provided with weather strip, guarantees pneumostome tool and water supply hose clean in the casing, and the secondary when avoiding saving oneself injures; Casing is provided with snap close; Snap close can adopt magnetic force adsorption type and hoodle form, and switch does not have jam, easily realizes saving oneself.
Description of drawings
Fig. 1 is the structure sectional view of the utility model.
Fig. 2 is the structural representation of casing after opening.
Mark among the figure: 1, press wind inlet tube connector, 2, flue, 3, breather, 4, switching control pilot, 5, pressure regulator valve; 6, pressure meter, 7, strainer, 8, the pneumostome tool, 9, casing; 10, chamber door, 11, weather strip, 12, snap close, 13, the connection-peg I; 14, water inlet pipe, 15, the pressure regulation choke valve, 16, delivery port, 17, the connection-peg II.
The specific embodiment
As shown in the figure, the mining calamity of keeping away is pressed wind water supply self-help apparatus, comprises casing 9; In casing 9, be provided with the flue 2 of band strainer 7, on flue 2, be provided with a breather 3 at least, outside air feed source of the gas is connected with flue 2 through pressing wind inlet tube connector 1; At first through behind the impurity in strainer 7 filtering gas for breather provides oxygen, in casing 9, also be provided with water supply mechanism, described water supply mechanism is made up of water inlet pipe 14 and pressure regulation choke valve 15; Water inlet pipe 14 is connected in series with pressure regulation choke valve 15; Pressure regulation choke valve 15 is provided with delivery port 16, and delivery port 16 places are connected with flexible pipe, in pressure regulation choke valve 15, also is provided with filter core.
Described casing 9 is provided with openable chamber door 10, and chamber door 10 is provided with weather strip 11 with the contact surface of casing 9, guarantees pneumostome tool and water supply hose clean in the casing, and the secondary when avoiding saving oneself injures; Casing 9 is provided with snap close 12, and snap close 12 can adopt magnetic force adsorption type and hoodle form, and switch does not have jam, easily realizes saving oneself.
Described breather 3 is provided with 4-8; This breather 3 has constituted the gas supply mechanism in this device with flue 2; Described breather 3 is made up of switching control pilot 4, pressure regulator valve 5 and pneumostome tool 8; Switching control pilot 4, pressure regulator valve 5 and pneumostome tool 8 through the pipeline serial connection, also are provided with pressure meter and adjusting knob successively on pressure regulator valve; Also be connected with flexible pipe between described pressure regulator valve 7 and the pneumostome tool 8; The personnel that conveniently save oneself better use, and also are provided with one-way throttle valve on the described pneumostome tool 8, use one-way throttle valve can make gas not reflux; Keep malleation in the pneumostome tool, more comfortable when the assurance personnel breathe; Secondly the supply gas pressure of pneumostome tool should regulate according to the human body needs in advance, but either large or small difference is arranged between the personnel, and required pressure is different, can slowly adjust the pressure regulator valve knob according to self needs, make it to reach suitable till.
The utility model also is provided with main valve on the described flue 2, when using, should at first open the flue main valve, opens the switching control pilot of each breather then successively according to usage quantity.
The utility model; In casing, be provided with gas supply mechanism and water supply mechanism; For guaranteeing that a plurality of self-help apparatus are set in the down-hole fast, the water inlet end that therefore is provided with connection-peg I and water supply mechanism at the link of pressing wind inlet tube connector is provided with, and connection-peg I and connection-peg II are same spline structure; All can adopt the quick connector that is connected with the external interface Rapid Realization; Preferably using the hydralic hose quick connector, is a kind of special mining hydralic hose quick connector, equally also can adopt bite type snap joint, locking type snap joint or with the snap joint of ball; Adopt quick connector can this self-help apparatus Rapid Realization be connected, realize being connected with external water source with outside air feed source of the gas; Can also make that serial connection is convenient between a plurality of casings, time saving and energy saving.
Claims (8)
1. the mining calamity of keeping away is pressed wind water supply self-help apparatus; Comprise casing (9) and be arranged on the flue (2) in the casing (9); It is characterized in that: the entrance point at flue (2) is provided with strainer (7), on flue (2), is provided with a breather (3) at least, in casing (9), also is provided with water supply mechanism; Described water supply mechanism is made up of water inlet pipe (14) and pressure regulation choke valve (15); Water inlet pipe (14) is connected with pressure regulation choke valve (15), and pressure regulation choke valve (15) is provided with delivery port (16), in pressure regulation choke valve (15), also is provided with filter core.
2. the mining calamity of keeping away according to claim 1 is pressed wind water supply self-help apparatus, and it is characterized in that: described casing (9) is provided with openable chamber door (10), and chamber door (10) is provided with weather strip (11) with the contact surface of casing (9).
3. the mining calamity of keeping away according to claim 2 is pressed wind water supply self-help apparatus, and it is characterized in that: described casing (9) is provided with snap close (12).
4. the mining calamity of keeping away according to claim 1 is pressed wind water supply self-help apparatus, and it is characterized in that: described breather (3) is provided with 4-8.
5. the mining calamity of keeping away according to claim 1 is pressed wind water supply self-help apparatus; It is characterized in that: described breather (3) mainly is made up of pressure regulator valve (5) and pneumostome tool (8); Pressure regulator valve (5) and pneumostome tool (8) also are provided with pressure meter (6) through the pipeline serial connection on pressure regulator valve (5).
6. the mining calamity of keeping away according to claim 5 is pressed wind water supply self-help apparatus, it is characterized in that: also be provided with one-way throttle valve on the described pneumostome tool (8).
7. the mining calamity of keeping away according to claim 1 is pressed wind water supply self-help apparatus; It is characterized in that: also be provided with and press wind inlet tube connector (1); Pressure wind inlet tube connector (1) is connected with strainer (7) and communicates, and on pressure wind inlet tube connector (1), is provided with connection-peg I (13).
8. the mining calamity of keeping away according to claim 1 is pressed wind water supply self-help apparatus, and it is characterized in that: described water inlet pipe (14) is provided with connection-peg II (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120234435U CN202140111U (en) | 2011-07-05 | 2011-07-05 | Mining disaster prevention compressed air water supply self-rescue device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120234435U CN202140111U (en) | 2011-07-05 | 2011-07-05 | Mining disaster prevention compressed air water supply self-rescue device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202140111U true CN202140111U (en) | 2012-02-08 |
Family
ID=45551172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120234435U Expired - Fee Related CN202140111U (en) | 2011-07-05 | 2011-07-05 | Mining disaster prevention compressed air water supply self-rescue device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202140111U (en) |
-
2011
- 2011-07-05 CN CN201120234435U patent/CN202140111U/en not_active Expired - Fee Related
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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: 20120208 Termination date: 20150705 |
|
| EXPY | Termination of patent right or utility model |