CN203100985U - Gas leakage detection device - Google Patents
Gas leakage detection device Download PDFInfo
- Publication number
- CN203100985U CN203100985U CN 201320091920 CN201320091920U CN203100985U CN 203100985 U CN203100985 U CN 203100985U CN 201320091920 CN201320091920 CN 201320091920 CN 201320091920 U CN201320091920 U CN 201320091920U CN 203100985 U CN203100985 U CN 203100985U
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- CN
- China
- Prior art keywords
- tubular shell
- detection apparatus
- leak detection
- gas leak
- described gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a gas leakage detection device, belongs to the technical field of detection device, and particularly relates to a gas leakage detection device. The gas leakage detection device is capable of detecting the gas leakage before the harmful gas has an impact on the environment and the human health. The gas leakage detection device comprises a gas transmission line sealing kit and is structurally characterized in that a gas leakage channel is arranged in the sealing kit, a pressure stress action part is arranged on the port corresponding to the leakage channel, and an on-off action part linked with the pressure stress action part is arranged corresponding to the pressure stress action part.
Description
Technical field
The utility model belongs to the pick-up unit technical field, relates in particular to a kind of gas leak detection apparatus.
Background technology
Existing coal gas protection system adopts the leakage alarm block device mostly, when gas leak arrives finite concentration, can start the warning blocking system, but caused certain influence to environment and health of human body this moment.Therefore, existing leakage alarm occluding device is safe not enough, haves much room for improvement.
Summary of the invention
The utility model is exactly at the problems referred to above, provides a kind of and needn't wait until when harmful gas has caused certain influence to environment and health of human body, just can detect the gas leak detection apparatus that gas leaks.
For achieving the above object, the utility model adopts following technical scheme, the utility model comprises gas transmission circuit Seal Kit, be provided with the gas leakage path in its structural feature Seal Kit, port corresponding to leakage path is provided with the stressed action component of air pressure, is provided with the switch motion parts that link with the stressed action component of air pressure corresponding to the stressed action component of air pressure.
As a kind of preferred version, gas transmission circuit Seal Kit described in the utility model is a tubular shell.
As another kind of preferred version, gas leakage path described in the utility model is the groove that is provided with at the tubular shell inwall.
As another kind of preferred version, the stressed action component of air pressure described in the utility model is the latex film.
As another kind of preferred version, switch motion parts described in the utility model comprise magnet and tongue tube, and magnet places on the latex film.
As another kind of preferred version, Seal Kit described in the utility model is provided with case, and magnet is arranged in the case, and tongue tube is arranged on the case upper end.
As another kind of preferred version, case described in the utility model upper end is provided with the magnet absorption body.
As another kind of preferred version, case described in the utility model is arranged on the Seal Kit by securing member.
Secondly, tubular shell described in the utility model is made up of first tubular shell and second tubular shell, and first tubular shell links to each other by the length adjustment plug with second tubular shell.
In addition, tubular shell described in the utility model two ends are provided with O-ring seal.
The utility model beneficial effect.
The utility model adopts Seal Kit, and when the gas transmission circuit leaked gas, gas can not leak, and can only make the stressed action component action of air pressure by the gas coming through leakage path, and then the action of trigger switch action component.Therefore, the utility model needn't be waited until when harmful gas has caused certain influence to environment and health of human body, just can detect gas and leak; Safer.
The utility model is applicable to the domestic gas pipeline.During use, house lead in end to gas piping between the gas range and/or line connection device can be placed in the Seal Kit.The switch motion parts can link to each other with warning device or gas pipe line stopping device, for warning device or gas pipe line stopping device provide actuating signal, before leakage gas impacts environment and health of human body, close gas pipe line automatically.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described further.The utility model protection domain not only is confined to the statement of following content.
Fig. 1 is the utility model structural representation.
Among the figure, 1 is that stopping device, 2 is that plug, 3 is that gas pipe line, 4 is that leakage path, 5 is that securing member, 6 is that latex film, 7 is that case, 8 is that magnet, 9 is that magnet absorption body, 10 is that tongue tube, 11 is that tubular shell, 12 is an O-ring seal.
Embodiment
As shown in Figure 1, the utility model comprises gas transmission circuit Seal Kit, be provided with gas leakage path 4 in the Seal Kit, port corresponding to leakage path 4 is provided with the stressed action component of air pressure, is provided with the switch motion parts that link with the stressed action component of air pressure corresponding to the stressed action component of air pressure.The switch motion parts can link to each other with warning device or gas pipe line 3 stopping devices 1.
Described gas transmission circuit Seal Kit is a tubular shell 11.Adopt tubular shell 11 to be convenient to installation of the present utility model.Tubular shell 11 two ends inwalls can be made according to the line connection device shape.
Described gas leakage path 4 is the groove that is provided with at tubular shell 11 inwalls.Adopt groove as gas leakage path 4, simple in structure, be easy to make.
The stressed action component of described air pressure is a latex film 6.Latex film 6 stressed sensitivities, safe and reliable.
Described switch motion parts comprise magnet 8 and tongue tube 10, and magnet 8 places on the latex film 6.Adopt magnet 8 and tongue tube 10 as the switch motion parts; Simple in structure, switch fast, reliable.
Described Seal Kit is provided with case 7, and magnet 8 is arranged in the case 7, and tongue tube 10 is arranged on case 7 upper ends.
Described case 7 upper ends are provided with magnet absorption body 9.When the gas leakage, magnet 8 rises, and magnet 8 is inhaled mutually with magnet absorption body 9, can guarantee that magnet 8 is near tongue tubes 10.
Described case 7 is arranged on the Seal Kit by securing member 5.Connect installation and the replacing of being convenient to parts by securing member 5.
Described tubular shell 11 is made up of first tubular shell and second tubular shell, and first tubular shell links to each other by length adjustment plug 2 with second tubular shell.
Described tubular shell 11 two ends are provided with O-ring seal 12.
Below in conjunction with description of drawings installation of the present utility model and use.
At first, gas pipe line on the gas transmission circuit 3 and pipeline one end connection device are placed in first tubular shell, connect second tubular shell and regulate first tubular shell and the relative position of second tubular shell by plug 2; Pipeline other end coupling arrangement is installed then, O-ring seal 12 is installed at the tubular shell two ends at last, gas pipe line 3 and line connection device are sealed in the tubular shell 11.When gas pipe line 3 and/during line connection device gas leakage, gas leakage heaves 6 distortion of latex film through leakage path 4, magnet 8 moves and triggers tongue tube 10.
Be understandable that, more than about specific descriptions of the present utility model, only be used to the utility model is described and be not to be subject to the described technical scheme of the utility model embodiment, those of ordinary skill in the art is to be understood that, still can make amendment or be equal to replacement the utility model, to reach identical technique effect; Use needs as long as satisfy, all within protection domain of the present utility model.
Claims (10)
1. gas leak detection apparatus, comprise gas transmission circuit Seal Kit, it is characterized in that being provided with in the Seal Kit gas leakage path (4), port corresponding to leakage path (4) is provided with the stressed action component of air pressure, is provided with the switch motion parts that link with the stressed action component of air pressure corresponding to the stressed action component of air pressure.
2. according to the described gas leak detection apparatus of claim 1, it is characterized in that described gas transmission circuit Seal Kit is tubular shell (11).
3. according to the described gas leak detection apparatus of claim 2, it is characterized in that the groove of described gas leakage path (4) for being provided with at tubular shell (11) inwall.
4. according to the described gas leak detection apparatus of claim 1, it is characterized in that the stressed action component of described air pressure is latex film (6).
5. according to the described gas leak detection apparatus of claim 4, it is characterized in that described switch motion parts comprise magnet (8) and tongue tube (10), magnet (8) places on the latex film (6).
6. according to the described gas leak detection apparatus of claim 5, it is characterized in that described Seal Kit is provided with case (7), magnet (8) is arranged in the case (7), and tongue tube (10) is arranged on case (7) upper end.
7. according to the described gas leak detection apparatus of claim 6, it is characterized in that described case (7) upper end is provided with magnet absorption body (9).
8. according to the described gas leak detection apparatus of claim 6, it is characterized in that described case (7) is arranged on the Seal Kit by securing member (5).
9. according to the described gas leak detection apparatus of claim 2, it is characterized in that described tubular shell (11) is made up of first tubular shell and second tubular shell, first tubular shell links to each other by length adjustment plug (2) with second tubular shell.
10. according to the described gas leak detection apparatus of claim 2, it is characterized in that described tubular shell (11) two ends are provided with O-ring seal (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320091920 CN203100985U (en) | 2013-02-28 | 2013-02-28 | Gas leakage detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320091920 CN203100985U (en) | 2013-02-28 | 2013-02-28 | Gas leakage detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203100985U true CN203100985U (en) | 2013-07-31 |
Family
ID=48852377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320091920 Expired - Lifetime CN203100985U (en) | 2013-02-28 | 2013-02-28 | Gas leakage detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203100985U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108956037A (en) * | 2018-09-30 | 2018-12-07 | 广西玉柴机器股份有限公司 | A kind of method and detection device leaked for detecting air compressor |
-
2013
- 2013-02-28 CN CN 201320091920 patent/CN203100985U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108956037A (en) * | 2018-09-30 | 2018-12-07 | 广西玉柴机器股份有限公司 | A kind of method and detection device leaked for detecting air compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130731 |
|
| CX01 | Expiry of patent term |