CN202404083U - Multifunctional detecting device for escape capsule gas - Google Patents
Multifunctional detecting device for escape capsule gas Download PDFInfo
- Publication number
- CN202404083U CN202404083U CN2011205709181U CN201120570918U CN202404083U CN 202404083 U CN202404083 U CN 202404083U CN 2011205709181 U CN2011205709181 U CN 2011205709181U CN 201120570918 U CN201120570918 U CN 201120570918U CN 202404083 U CN202404083 U CN 202404083U
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- gas
- visor
- cover plate
- pressure box
- plate group
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Abstract
The utility model discloses a multifunctional detecting device for escape capsule gas. A cover plate set (1) is in sealing openable connection with an airtight box body (11); a sight glass (17) is arranged on the cover plate set (1); an airtight box fixing base (5) is arranged on the airtight box body (11); a gas inlet (10) and a gas outlet (6) are arranged on the airtight box body (11); a gas detector (4) is mounted in the airtight box body (11) through a detector fixing device (3); the gas inlet (10) is connected with an outlet of a gas sampler (8) through a pipeline; an inlet of the gas sampler (8) is connected with a middle position of a three-way valve; the other two ports of the three-way valve are respectively connected with the exterior of the escape capsule and the interior of the escape capsule; the gas outlet (6) is connected with one end of a check valve (7) through the pipeline; and the other end of the check valve (7) is connected with the exterior of the escape capsule. The detection for the interior and exterior gas environment of the escape capsule is realized by using a set of gas detector through the multifunctional detecting device for escape capsule gas; various gases are synchronously detected; and the detection efficiency is increased.
Description
Technical field
The utility model relates to a kind of gas-detecting device, particularly relates to a kind of survival capsule gas multifunctional detecting device.
Background technology
Mining packaged type survival capsule is after mine has an accident, and the confined space of a safety is provided for the trapped personnel that can't in time escape danger.It externally can be resisted certain blast impulse ability, prevent that toxic and harmful from invading, high temperature resistant environment; Facilities such as oxygen, food, water, harmful gas removal, humiture adjusting, excreta processing internally can be provided; And can detect in real time the gaseous environment in the cabin, humiture, gaseous environment is out of my cabin detected.Existing in the cabin out of my cabin gas detection generally be divided into externally fed formula gas detection equipment, with battery-driven portable gas checkout equipment and three kinds of modes of gas concentration test bar detection.Simple and easy realization of gas detection form in the cabin; For gas detection out of my cabin generally adopt out of my cabin sensor and out of my cabin gas introduce in the cabin and detect dual mode; The sensor difficulty is sensor protection and sensor electrical cable protection out of my cabin out of my cabin, generally is used to have the survival capsule of standby power supply; The mode that detection generally takes pump to inhale in the cabin of gas introducing is out of my cabin incited somebody to action out of my cabin, and gas is extracted in the gas sample tube; It is squeezed in gas concentration test bar or the gas sensor detect, this detection mode has the waste gas of detection and discharges difficulty and can only detect shortcoming such as pure gas at every turn.
Summary of the invention
The utility model technical matters to be solved provides and a kind ofly can detect survival capsule internal gas concentration in real time; Changeable when needs detect survival capsule extraneous gas concentration is the external detection pattern; Multiple gases detects simultaneously, improves the survival capsule gas multifunctional detecting device of detection efficiency.
In order to solve the problems of the technologies described above, the survival capsule gas multifunctional detecting device that the utility model provides comprises gas detecting instrument; The cover plate group adopts to seal to open with the pressure box casing and is connected; Described cover plate group is provided with a visor, and described pressure box casing is provided with the pressure box holder, and described pressure box casing is provided with air intake opening and exhausr port; Described gas detecting instrument adopts the detector stationary installation to be installed in the described pressure box casing; Described air intake opening is connected with the outlet of gas sampler through pipeline, the meta of the import connection T-valve of described gas sampler, other two ports of described T-valve connect respectively out of my cabin with the cabin in; Described exhausr port is through an end of pipeline connection stop valve, and the other end of described stop valve connects out of my cabin.
The sealing of described cover plate group and described pressure box casing can be opened syndeton: be provided with the cover plate for sealing pad between described pressure box casing and the described cover plate group; Described cover plate group compresses sealing and is installed on the described pressure box casing through tightly ordering nut, and described pressure box casing is provided with sealing and uses baffle plate.
Described visor at the mounting structure on the described cover plate group is: have the visor hole on the described cover plate group; Be provided with the second visor sealing gasket between described visor and the visor pressing plate; Be provided with the first visor sealing gasket between described visor pressing plate and the described cover plate group, described visor pressing plate adopts visor tightly to order screw and is installed in described visor is contained on the described visor hole.
Described T-valve is a tee ball valve.
Described cover plate group is provided with handle.
Adopt the survival capsule gas multifunctional detecting device of technique scheme; Design a kind of pressure box, measuring instrument is placed in the pressure box, carry out gas concentration through gas sampler gas introducing out of my cabin pressure box and detect; See through the glass visor and observe pressure box internal gas detector detection numerical value; After detection finishes, switch the tee ball valve of bleeding, the sample gas in the pressure box is discharged out of my cabin to taking out gas end in the cabin.
Pressure box comprises pressure box casing, cover plate group, seal, detector stationary installation, air intake opening, exhausr port.Adopt hermetically-sealed construction between pressure box casing and the cover plate group, adopt bolt to connect and compress.The cover plate group is provided with the glass visor, and glass visor and cover plate group adopt hermetically-sealed construction.
Adopt pipeline to be connected between pressure box and the cabin body; Air inlet pipeline series connection gas sampler, tee ball valve, joint etc.; The tee ball valve meta is connected with gas sampler, through the break-make of environment in swivel tee ball valve control pressure box and extravehicular environment, pressure box and the cabin.Be provided with stop valve between gas exhaust piping and the extravehicular environment.Duration of work is closed pressure box gas exhaust piping stop valve at ordinary times, and the air inlet pipeline tee ball valve forwards that environment is connected in pressure box and the cabin to, opens pressure box cover plate group, and environment can be directly and the interior gas detecting instrument UNICOM of pressure box in this moment cabin.When needs detect out of my cabin gaseous environment; Pressure box cover plate group and pressure box casing are fixed; Open the gas exhaust piping stop valve, forward the air inlet pipeline tee ball valve to pressure box and be connected, twitch gas sampler with extravehicular environment; Gas gets in the pressure box out of my cabin, detects gas concentration out of my cabin through gas detecting instrument in the pressure box.After detection finishes the air inlet pipeline tee ball valve forwarded to environment is connected in pressure box and the cabin, twitch gas sampler, the pressure box gas inside is discharged to out of my cabin, close the gas exhaust piping stop valve after exhaust finishes.
The beneficial effect of the utility model is: can realize that through this utility model a cover gas detecting instrument detects survival capsule inside and extraneous gas environment, multiple gases detects simultaneously, improves detection efficiency.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the A-A diagrammatic cross-section among Fig. 1.
Meaning of each numbering of above-mentioned accompanying drawing is: 1. cover plate group, 2. handle, 3. detector stationary installation, 4. gas detecting instrument, 5. pressure box holder; 6. exhausr port, 7. stop valve, 8. gas sampler, 9. tee ball valve, 10. air intake opening; 11. the pressure box casing, 12. tightly order nut, 13. cover plate for sealing pads, and 14. plate washers, 15. visors are tightly ordered screw; 16. the first visor sealing gasket, 17. visors, 18. second visor sealing gaskets, 19. visor pressing plates.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Referring to Fig. 1 and Fig. 2, be provided with cover plate for sealing pad 13 between pressure box casing 11 and the cover plate group 1, cover plate group 1 through tightly order nut 12 compress the sealing be installed on the pressure box casing 11; Pressure box casing 11 is provided with sealing with baffle plate 14, has the visor hole on the cover plate group 1, is provided with the second visor sealing gasket 18 between visor 17 and the visor pressing plate 19; Be provided with the first visor sealing gasket 16 between visor pressing plate 19 and the cover plate group 1, visor pressing plate 19 adopts visors tightly to order screw 15 and is installed in visor 17 is contained on the visor hole, and pressure box casing 11 is provided with detector stationary installation 3, air intake opening 10 and exhausr port 6; Pressure box casing 11 is provided with pressure box holder 5; Cover plate group 1 is provided with handle 2, wherein places gas detecting instrument 4 in the detector stationary installation 3; Air intake opening 10 is connected with the outlet of gas sampler 8 through pipeline; The import of gas sampler 8 connects the meta of tee ball valve 9, and tee ball valve 9 is installed on the body of cabin, two ports in addition of tee ball valve 9 connect respectively out of my cabin with the cabin in; Exhausr port 6 is through an end of pipeline connection stop valve 7, and the other end of stop valve 7 connects out of my cabin.
Referring to Fig. 1 and Fig. 2, tee ball valve 9 metas are connected with gas sampler 8, through the break-make of environment in swivel tee ball valve 9 control pressure boxs and extravehicular environment, pressure box and the cabin.Be provided with stop valve 7 between gas exhaust piping and the extravehicular environment.Duration of work is closed the stop valve 7 on the pressure box gas exhaust piping at ordinary times; Tee ball valve 9 on the air inlet pipeline forwards that environment is connected in pressure box and the cabin to; Unclamp and tightly order the cover plate group 1 that nut 12 is opened pressure box, environment can be directly and interior gas detecting instrument 4 UNICOMs of pressure box in this moment cabin.When needs detect out of my cabin gaseous environment; Cover plate group 1 and pressure box casing 11 are fixed; Open the stop valve 7 on the gas exhaust piping, forward the tee ball valve on the air inlet pipeline 9 to pressure box and be connected, twitch gas sampler 8 with extravehicular environment; Gas gets in the pressure box out of my cabin, detects gas concentration out of my cabin through gas detecting instrument in the pressure box 4.After detection finishes the tee ball valve on the air inlet pipeline 9 forwarded to environment is connected in pressure box and the cabin, twitch gas sampler 8, the pressure box gas inside is discharged to out of my cabin, close gas exhaust piping stop valve 7 after exhaust finishes.
Claims (5)
1. survival capsule gas multifunctional detecting device; Comprise gas detecting instrument (4); It is characterized in that: cover plate group (1) adopts to seal to open with pressure box casing (11) and is connected; Described cover plate group (1) is provided with a visor (17), and described pressure box casing (11) is provided with pressure box holder (5), and described pressure box casing (11) is provided with air intake opening (10) and exhausr port (6); Described gas detecting instrument (4) adopts detector stationary installation (3) to be installed in the described pressure box casing (11); Described air intake opening (10) is connected with the outlet of gas sampler (8) through pipeline, the meta of the import connection T-valve of described gas sampler (8), other two ports of described T-valve connect respectively out of my cabin with the cabin in; Described exhausr port (6) is through an end of pipeline connection stop valve (7), and the other end of described stop valve (7) connects out of my cabin.
2. survival capsule gas multifunctional detecting device according to claim 1; It is characterized in that: the sealing of described cover plate group (1) and described pressure box casing (11) can be opened syndeton and is: be provided with cover plate for sealing pad (13) between described pressure box casing (11) and the described cover plate group (1); Described cover plate group (1) through tightly order nut (12) compress the sealing be installed on the described pressure box casing (11), described pressure box casing (11) be provided with the sealing with baffle plate (14).
3. survival capsule gas multifunctional detecting device according to claim 1 and 2; It is characterized in that: described visor (17) at the mounting structure on the described cover plate group (1) is: have the visor hole on the described cover plate group (1); Be provided with the second visor sealing gasket (18) between described visor (17) and the visor pressing plate (19); Be provided with the first visor sealing gasket (16) between described visor pressing plate (19) and the described cover plate group (1), described visor pressing plate (19) adopts visor tightly to order screw (15) and is installed in described visor (17) is contained on the described visor hole.
4. survival capsule gas multifunctional detecting device according to claim 1 and 2 is characterized in that: described T-valve is tee ball valve (9).
5. survival capsule gas multifunctional detecting device according to claim 1 and 2 is characterized in that: described cover plate group (1) is provided with handle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205709181U CN202404083U (en) | 2011-12-31 | 2011-12-31 | Multifunctional detecting device for escape capsule gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205709181U CN202404083U (en) | 2011-12-31 | 2011-12-31 | Multifunctional detecting device for escape capsule gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202404083U true CN202404083U (en) | 2012-08-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205709181U Expired - Fee Related CN202404083U (en) | 2011-12-31 | 2011-12-31 | Multifunctional detecting device for escape capsule gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202404083U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103675199A (en) * | 2012-09-24 | 2014-03-26 | 江苏凯力德科技有限公司 | Outdoor environment detection device of underground coal mine emergency shelter |
| CN104399197A (en) * | 2014-12-01 | 2015-03-11 | 淮南润成科技股份有限公司 | Manual air acquiring device and method of rescue capsule |
| CN107515279A (en) * | 2017-08-31 | 2017-12-26 | 广东美的制冷设备有限公司 | Air detecting device |
-
2011
- 2011-12-31 CN CN2011205709181U patent/CN202404083U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103675199A (en) * | 2012-09-24 | 2014-03-26 | 江苏凯力德科技有限公司 | Outdoor environment detection device of underground coal mine emergency shelter |
| CN104399197A (en) * | 2014-12-01 | 2015-03-11 | 淮南润成科技股份有限公司 | Manual air acquiring device and method of rescue capsule |
| CN107515279A (en) * | 2017-08-31 | 2017-12-26 | 广东美的制冷设备有限公司 | Air detecting device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20161231 |