CN202300501U - Common detection device for internal and external gas of mining rescue capsule - Google Patents
Common detection device for internal and external gas of mining rescue capsule Download PDFInfo
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- CN202300501U CN202300501U CN2011204346551U CN201120434655U CN202300501U CN 202300501 U CN202300501 U CN 202300501U CN 2011204346551 U CN2011204346551 U CN 2011204346551U CN 201120434655 U CN201120434655 U CN 201120434655U CN 202300501 U CN202300501 U CN 202300501U
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- gas
- cabin
- capsule
- air inlet
- inlet pipe
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Abstract
The utility model discloses a common detection device for the internal and external gas of a mining rescue capsule, belongs to a gas detection device for the mining rescue capsule, and mainly solves the technical problem of inconvenience in use of the conventional detection device. The utility model adopts the technical scheme that: exhaust pipes and intake pipes are arranged on an instrument box body; gas pumps are arranged on the intake pipes and the exhaust pipes; at least one intake pipe is communicated with the outer part of a capsule body, and one intake pipe is communicated with an inner chamber of the capsule body; when the internal gas of the capsule is detected, an inlet/outlet valve for communicating the box body and the outer part of the capsule is in a turn-off state, a conversion switch for gas intake selection is arranged on each intake pipe and converted to a position where the internal gas of the capsule is extracted, a sucking pump is started, and the internal gas of the capsule can be detected; and when the external gas of the capsule is required to be detected, a box door is closed, the inlet/outlet valve for communicating a closed box body and the outer part of the capsule is turned on, the sucking pump is started, and the external gas of the capsule is extracted into the closed box body and detected. The common detection device can be widely applied to various kinds of rescue capsules.
Description
Technical field
The utility model relates to a kind of gas detection sensor, particularly a kind ofly is used for the sensor construction that mining survival capsule can detect inside and outside, cabin gas.
Background technology
At present, the inside and outside gas detecting of existing mining survival capsule is to detect inside and outside gas concentration with two cover sensors respectively, or on the body of cabin, offers and detect the hole; In the time of need detecting out of my cabin gas; Sensor probe stretched out out of my cabin detect, when time spent not closes and detects the hole, it uses very inconvenient.
Summary of the invention
The purpose of the utility model provides the inside and outside shared checkout gear of gas of a kind of mining survival capsule simple in structure, easy to use.
The utility model solves the technical scheme that its technical problem adopted: it comprises instrument casing 1, case lid 2 and connection cable; And sealing mat 11 is set between instrument casing 1 and case lid 2 fitting faces forms airtight casing; In airtight casing, gas detection sensor is installed; Instrument casing 1 is provided with the threader 7 that is used for connection cable, and instrument casing 1 is provided with stack and air inlet pipe, and installation is provided with air pump on stack or air inlet pipe; At least 1 air inlet pipe is connected with the cabin is external, and simultaneously, at least 1 air inlet pipe is connected with the cabin intracoelomic cavity.Also can be equipped with hingen 8, door in a side of instrument casing 1 and case lid 2 and take 9 and pivot 10, be equipped with handle 3 and knocker 5 at the opposite side of instrument casing 1 and case lid 2.Also can be provided with air channel 23 in the cabin by cabin body 21, wherein air channel 23 is connected in 1 air inlet pipe and the cabin.Also can be provided with the intake and exhaust through hole by cabin body 21, be provided with into the intake and exhaust channel that hermetic seal cooperates between the turnover valve on the air inlet through hole on the body of cabin and the airtight casing, intake and exhaust channel is provided with bleeds inside and outside the cabin or the changeover switch of exhaust.Also can in the intake and exhaust through hole, be provided with cabin body tracheae linkage 20, and link to each other with air inlet pipe or extract duct respectively.Also can be provided with the gas-tpe fitting more than 2 by instrument casing 1, be connected with stack with air inlet pipe respectively through gas-tpe fitting.Also can air inlet pipe or extract duct be provided with and be used to the tracheae valve 13 controlling the tracheae ventilation or close.Also air pump 16 can be installed in hull, and be provided with air pump fixed card 17.
The beneficial effect of the utility model is: through a cover gas detection sensor is installed in the airtight casing; Extract opening changeover switch inside and outside an aspiration pump and the cabin is being installed on turnover valve and the external inlet channel that is communicated with in cabin, thereby can be being realized the function of gas inside and outside the convenient detection cabin.It can be widely used on the various survival capsule bodies.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is that the vertical profile structural representation is looked on the right side of Fig. 1.
Fig. 3 is that the A-A of Fig. 2 is to the sectional structure sketch map.
Fig. 4 is the cross-sectional view of overlooking of instrument casing.
Fig. 5 is the user mode structural representation of the utility model.
Fig. 6 is the broken section structural representation of Fig. 5.
Fig. 7 is that the D-D of Fig. 5 is to the sectional structure sketch map.
Fig. 8 is that the B-B of Fig. 5 is to the sectional structure sketch map.
Fig. 9 is that the C-C of Fig. 6 is to the sectional structure sketch map.
Among the figure: 1-instrument casing, 2-case lid, 3-handle, 4-arm pivot post, 5-knocker, gas-tpe fitting under the 6-, 7-threader; The 8-hingen, the 9-door is taken, 10-pivot, 11-sealing mat, 12-tracheae, 13-tracheae valve; The 14-gas-tpe fitting, the outer tracheae valve of 15-, 16-air pump, 17-air pump fixed card, 18-box plate, 19-spacer; 20-cabin body tracheae linkage, 21-cabin body, seat in the 22-cabin, air channel in the 23-cabin, 24-insulating, 25-cable.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is explained further details.
Embodiment 1; It comprises instrument casing 1, case lid 2 and connection cable the utility model; And the airtight casing of sealing mat 11 formation is set between instrument casing 1 and case lid 2 fitting faces, and in airtight casing, gas detection sensor is installed, instrument casing 1 is provided with the threader 7 that is used for connection cable; Instrument casing 1 is provided with stack and air inlet pipe, and installation is provided with air pump on stack or air inlet pipe; At least 1 air inlet pipe is connected with the cabin is external, and simultaneously, at least 1 air inlet pipe is connected with the cabin intracoelomic cavity.
In detecting the cabin, during gas, make casing be in closed condition out of my cabin, open chamber door with the turnover valve that is communicated with, make casing interior with the cabin in communicate, can detect gas in the cabin; Simultaneously, also can adopt following mode to detect gas in the cabin: promptly to close chamber door, changeover switch is converted to extracts atomisation station in the cabin, start aspiration pump, can detect gas in the cabin.
In the time must detecting out of my cabin gas, close chamber door, open airtight casing and the turnover valve that is connected out of my cabin, start aspiration pump, extract out of my cabin and detect in gas to the airtight casing; If when stopping to detect out of my cabin gas, close aspiration pump, changeover switch is converted to extracts atomisation station in the cabin, start aspiration pump, the gas out of my cabin that the front is extracted in the case is discharged to out of my cabin, then with in the case with the valve closing of giving vent to anger that is communicated with out of my cabin.Consult Fig. 1 to Fig. 9.
Embodiment 2, and the utility model also can be equipped with hingen 8, door in a side of instrument casing 1 and case lid 2 and take 9 and pivot 10, are equipped with handle 3 and knocker 5 at the opposite side of instrument casing 1 and case lid 2, thereby form the side opening structure, use more convenient.Consult Fig. 1 to 9, all the other are with above-mentioned embodiment 1.
Embodiment 5, and is convenient in order to connect, and the utility model also can be provided with cabin body tracheae linkage 20 in the intake and exhaust through hole, and links to each other with air inlet pipe or extract duct respectively.Consult Fig. 1 to 9, all the other are with above-mentioned embodiment 4.
Embodiment 6, and the utility model also can be provided with the gas-tpe fitting more than 2 by instrument casing 1, is connected with stack with air inlet pipe respectively through gas-tpe fitting.Consult Fig. 1 to 9, all the other are with above-mentioned embodiment 1.
Claims (8)
1. the inside and outside shared checkout gear of gas of a mining survival capsule; It comprises instrument casing (1), case lid (2) and connection cable; And between instrument casing (1) and case lid (2) fitting face, sealing mat (11) is set and forms airtight casing, in airtight casing, gas detection sensor is installed, instrument casing (1) is provided with the threader (7) that is used for connection cable; It is characterized in that: instrument casing (1) is provided with stack and air inlet pipe, and installation is provided with air pump on stack or air inlet pipe; At least 1 air inlet pipe is connected with the cabin is external, and simultaneously, at least 1 air inlet pipe is connected with the cabin intracoelomic cavity.
2. the inside and outside shared checkout gear of gas of mining survival capsule according to claim 1; It is characterized in that: be equipped with hingen (8) in a side of instrument casing (1) and case lid (2), door is taken (9) and pivot (10), be equipped with handle (3) and knocker (5) at the opposite side of instrument casing (1) and case lid (2).
3. the inside and outside shared checkout gear of gas of mining survival capsule according to claim 1, it is characterized in that: cabin body (21) is provided with air channel in the cabin (23), and wherein air channel (23) is connected in 1 air inlet pipe and the cabin.
4. the inside and outside shared checkout gear of gas of mining survival capsule according to claim 1; It is characterized in that: cabin body (21) is provided with the intake and exhaust through hole; Be provided with into the intake and exhaust channel that hermetic seal cooperates between the turnover valve on air inlet through hole on the body of cabin and the airtight casing, intake and exhaust channel is provided with bleeds inside and outside the cabin or the changeover switch of exhaust.
5. the inside and outside shared checkout gear of gas of mining survival capsule according to claim 4 is characterized in that: in the intake and exhaust through hole, be provided with cabin body tracheae linkage (20), and link to each other with air inlet pipe or extract duct respectively.
6. the inside and outside shared checkout gear of gas of mining survival capsule according to claim 1, it is characterized in that: instrument casing (1) is provided with the gas-tpe fitting more than 2, and gas-tpe fitting is connected with stack with air inlet pipe respectively.
7. the inside and outside shared checkout gear of gas of mining survival capsule according to claim 1 is characterized in that: air inlet pipe or extract duct are provided with and are used to control the tracheae valve (13) that tracheae is ventilated or closed.
8. the inside and outside shared checkout gear of gas of mining survival capsule according to claim 1 is characterized in that: air pump (16) is installed in hull, and is provided with the air pump fixed card (17) that is used for fixing air pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204346551U CN202300501U (en) | 2011-11-04 | 2011-11-04 | Common detection device for internal and external gas of mining rescue capsule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204346551U CN202300501U (en) | 2011-11-04 | 2011-11-04 | Common detection device for internal and external gas of mining rescue capsule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202300501U true CN202300501U (en) | 2012-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204346551U Expired - Fee Related CN202300501U (en) | 2011-11-04 | 2011-11-04 | Common detection device for internal and external gas of mining rescue capsule |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202300501U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102830203A (en) * | 2012-08-28 | 2012-12-19 | 江苏丹帝龙重工有限公司 | Gas detection device for mine lifesaving cabin |
-
2011
- 2011-11-04 CN CN2011204346551U patent/CN202300501U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102830203A (en) * | 2012-08-28 | 2012-12-19 | 江苏丹帝龙重工有限公司 | Gas detection device for mine lifesaving cabin |
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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: 20120704 Termination date: 20141104 |
|
| EXPY | Termination of patent right or utility model |