CN210271187U - Gas leakage detection alarm - Google Patents
Gas leakage detection alarm Download PDFInfo
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- CN210271187U CN210271187U CN201921526407.2U CN201921526407U CN210271187U CN 210271187 U CN210271187 U CN 210271187U CN 201921526407 U CN201921526407 U CN 201921526407U CN 210271187 U CN210271187 U CN 210271187U
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- inlet pipe
- gas leakage
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Abstract
The utility model relates to the technical field of gas detection alarm, in particular to a gas leakage detection alarm, which has a sealing function through a sealing ring, is sealed with a detection alarm shell through a protecting cover pipe thread, can prevent dust from entering an inner cavity and filtering water vapor through a cotton wadding layer, improves protection, prolongs the service life of an electrical element and reduces replacement cost; the anti-explosion glass is bonded and sealed in a groove at the upper end of the protective cover and is flush with the end face of the protective cover, the protective cover is in threaded connection with the shell of the detection alarm, and the air inlet pipe is in threaded connection with the lower end of the shell of the detection alarm; the detection alarm device is characterized by further comprising a cotton wadding layer and a sealing ring, wherein the sealing ring is connected between the detection alarm device shell and the upper end face and the lower end face of the air inlet pipe, the cotton wadding layer is placed on the end face of the inner cavity of the air inlet pipe, and the protecting cover is in threaded connection with the detection alarm device shell.
Description
Technical Field
The utility model relates to a gas detection alarm's technical field especially relates to a gas is revealed and is surveyed alarm.
Background
As is well known, a gas leakage detection alarm is an auxiliary device for gas leakage detection, and is widely used in the field of gas detection alarm; the existing gas leakage detection alarm comprises a detection alarm shell, an alarm lamp, a protective cover, explosion-proof glass and an air inlet pipe, wherein the alarm lamp is in threaded connection with the right end of the detection alarm shell; when the existing gas leakage detection alarm is used, firstly, the left port of the shell of the detection alarm can be connected with a controller or a power supply to electrify electrical elements in a cavity, meanwhile, gas enters the cavity of the shell of the detection alarm from the lower end of a gas inlet pipe and is analyzed by a data acquisition controller, then if the combustible gas exceeds the standard, an alarm lamp starts to alarm, and then the alarm lamp is alarmed and eliminated after gas leakage treatment; the existing gas leakage detection alarm is used for discovering that the service life of electrical elements is not prolonged well due to the fact that gas has corrosive protection, and meanwhile, the environmental air possibly carries water vapor and dust to corrode the electrical elements, so that the service life of the electrical elements is shortened, and the replacement cost is increased.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a play sealed effect through the sealing washer, it is sealed with the detection alarm shell through protecting cover pipe thread, can prevent through the cotton wadding layer that the dust from getting into inner chamber filtered water vapour simultaneously, improve the protection, increase electrical components's life, reduce replacement cost's gas and reveal the detection alarm.
The utility model discloses a gas leakage detection alarm, including detection alarm shell, alarm lamp, protecting cover, explosion-proof glass and intake pipe, alarm lamp threaded connection is at detection alarm shell right-hand member, and explosion-proof glass bonds sealed in protecting cover upper end groove and is parallel and level with the protecting cover terminal surface, and protecting cover and detection alarm shell threaded connection, intake pipe threaded connection are at detection alarm shell lower extreme; the detection alarm device is characterized by further comprising a cotton wadding layer and a sealing ring, wherein the sealing ring is connected between the detection alarm device shell and the upper end face and the lower end face of the air inlet pipe, the cotton wadding layer is placed on the end face of the inner cavity of the air inlet pipe, and the protecting cover is in threaded connection with the detection alarm device shell.
The utility model discloses a gas is revealed and is surveyed alarm still includes fixing base and two sets of butterfly nut, two sets of butterfly nut and screw threaded connection, and the fixing base is provided with two sets of screws, and the fixing base can be placed alone also accessible screw, butterfly nut and survey the alarm shell and connect, and the butterfly nut terminal surface pastes tightly with the detection alarm shell.
The utility model discloses a gas is revealed and is surveyed alarm, two sets of butterfly nut and two sets of screw threaded connection, two sets of butterfly nut terminal surfaces paste tightly with the detection alarm shell.
The utility model discloses a gas is revealed and is surveyed alarm, fixing base are provided with two sets of screws.
The utility model discloses a gas is revealed and is surveyed alarm, still including crossing the line joint, the fixing base is provided with two sets of screws, and the fixing base can be placed alone also accessible screw, butterfly nut and survey the alarm shell and connect, and intake pipe threaded connection is at survey alarm shell lower extreme, and the cotton wool layer is placed on intake pipe inner chamber terminal surface, and protecting cover and survey alarm shell threaded connection cross line joint threaded connection and survey alarm shell left end.
The utility model discloses a gas is revealed and is surveyed alarm, crosses line joint threaded connection and survey alarm shell left end.
The utility model discloses a gas is revealed and is surveyed alarm, the cotton wadding layer is placed on the intake pipe inner chamber terminal surface.
The utility model discloses a gas is revealed and is surveyed alarm, explosion-proof glass bond seal in protecting cover upper end groove with protecting cover terminal surface parallel and level.
Compared with the prior art, the beneficial effects of the utility model are that: play sealed effect through the sealing washer, sealed through protecting cover pipe thread and detection alarm shell, can prevent through cotton wadding layer that the dust from getting into the inner chamber and filter the aqueous vapor simultaneously, improve the protection, increase electrical components's life, reduce replacement cost.
Drawings
FIG. 1 is a schematic cross-sectional view B-B of FIG. 2;
fig. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of the axial measurement structure of the present invention;
reference numerals: 1. detecting the alarm housing; 2. a fixed seat; 3. a screw; 4. a butterfly nut; 5. an alarm lamp; 6. a wire passing joint; 7. a protective cover; 8. explosion-proof glass; 9. an air inlet pipe; 10. a cotton wadding layer; 11. and (5) sealing rings.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 3, the gas leakage detection alarm of the present invention comprises a detection alarm housing 1, an alarm lamp 5, a protecting cover 7, an explosion-proof glass 8 and an air inlet pipe 9, wherein the alarm lamp 5 is screwed at the right end of the detection alarm housing 1, the explosion-proof glass 8 is bonded and sealed in an upper end groove of the protecting cover 7 and is flush with the end surface of the protecting cover 7, the protecting cover 7 is screwed with the detection alarm housing 1, and the air inlet pipe 9 is screwed at the lower end of the detection alarm housing 1; the detection alarm device further comprises a cotton wadding layer 10 and a sealing ring 11, wherein the sealing ring 11 is connected between the detection alarm device shell 1 and the upper end face and the lower end face of the air inlet pipe 9, the cotton wadding layer 10 is placed on the end face of the inner cavity of the air inlet pipe 9, and the protective cover 7 is in threaded connection with the detection alarm device shell 1; play sealed effect through sealing washer 11, sealed with surveying alarm shell 1 through 7 pipe threads of protecting cover, can prevent through cotton wadding layer 10 that the dust from getting into the inner chamber and filtering aqueous vapor simultaneously, improve the protection, increase electrical components's life, reduce replacement cost.
The utility model discloses a gas leakage detection alarm, still include fixing base 2 and two sets of butterfly nut 4, two sets of butterfly nut 4 and screw 3 threaded connection, fixing base 2 is provided with two sets of screws 3, fixing base 2 can be placed alone or can be connected through screw 3, butterfly nut 4 and detection alarm shell 1, butterfly nut 4 terminal surface and detection alarm shell 1 are pasted tightly; make the mounting means diversified through fixing base 2, can fix on the wall also can fix on the pipe fitting, improve maneuverability and suitability.
The utility model discloses a gas leakage detection alarm, two sets of butterfly nuts 4 and two sets of screws 3 are in threaded connection, and the end surfaces of the two sets of butterfly nuts 4 are tightly attached to the detection alarm shell 1; can be easy to assemble dismantlement through butterfly nut 4, improve maneuverability and suitability.
The utility model discloses a gas leakage detection alarm, the fixing base 2 is provided with two groups of screws 3; through fixing base 2 and 3 welding integrations of screw, maneuverability and suitability are improved.
The utility model discloses a gas leakage detection alarm, still include line connection 6, fixing base 2 is provided with two sets of screws 3, fixing base 2 can be placed alone or through screw 3, butterfly nut 4 and detection alarm shell 1 connection, intake pipe 9 threaded connection is at detection alarm shell 1 lower extreme, cotton wadding layer 10 is placed on intake pipe 9 inner chamber terminal surface, protecting cover 7 and detection alarm shell 1 threaded connection, line connection 6 threaded connection is at detection alarm shell 1 left end; the detection alarm shell 1, the fixing seat 2, the screws 3, the butterfly nuts 4, the wire passing connectors 6, the protecting cover 7, the air inlet pipe 9 and the cotton wadding layer 10 are made of stainless steel, corrosion resistance is achieved, and the service life is prolonged.
The utility model discloses a gas leakage detection alarm, a thread passing joint 6 is connected with the left end of a detection alarm shell 1 through threads; the line joint is crossed through the line joint 6, so that the passed line has a sealing effect, water and water vapor are prevented from entering, and the sealing performance is improved.
The utility model discloses a gas leakage detection alarm, wherein a cotton wadding layer 10 is arranged on the end surface of the inner cavity of an air inlet pipe 9; the cotton wadding layer 10 is placed on the air inlet pipe 9, so that the replacement and the cleaning are convenient, and the operability and the adaptability are improved.
The utility model discloses a gas leakage detection alarm, the explosion-proof glass 8 is bonded and sealed in the upper end groove of the protecting cover 7 and is level with the end surface of the protecting cover 7; the safety is improved by the explosion-proof glass 8.
The utility model discloses a gas is revealed and is surveyed alarm, it at the during operation, at first cross line joint 6 and can connect controller or power to give electrical components circular telegram in the cavity, gaseous 9 lower extremes from the intake pipe simultaneously get into 1 cavities of survey alarm shell through the data acquisition controller analysis, later if combustible gas alarm lamp 5 begins to report to the police that exceeds standard, then leak gas and handle and accomplish alarm lamp 5 report to the police and eliminate can.
The utility model discloses a gas is revealed and is surveyed alarm, its mounting means, connected mode or set up the mode and be common mechanical type, as long as can reach all can implement of its beneficial effect.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A gas leakage detection alarm comprises a detection alarm shell (1), an alarm lamp (5), a protective cover (7), explosion-proof glass (8) and an air inlet pipe (9), wherein the alarm lamp (5) is in threaded connection with the right end of the detection alarm shell (1), the explosion-proof glass (8) is bonded and sealed in an upper end groove of the protective cover (7) and is flush with the end surface of the protective cover (7), the protective cover (7) is in threaded connection with the detection alarm shell (1), and the air inlet pipe (9) is in threaded connection with the lower end of the detection alarm shell (1); the detection alarm is characterized by further comprising a cotton wadding layer (10) and a sealing ring (11), wherein the sealing ring (11) is connected between the upper end face and the lower end face of the detection alarm shell (1) and the air inlet pipe (9), the cotton wadding layer (10) is placed on the end face of the inner cavity of the air inlet pipe (9), and the protective cover (7) is in threaded connection with the detection alarm shell (1).
2. The gas leakage detection alarm device according to claim 1, further comprising a fixing seat (2) and two sets of butterfly nuts (4), wherein the two sets of butterfly nuts (4) are in threaded connection with the screws (3), the fixing seat (2) is provided with the two sets of screws (3), the fixing seat (2) can be placed independently or can be connected with the detection alarm device shell (1) through the screws (3) and the butterfly nuts (4), and the end face of the butterfly nut (4) is tightly attached to the detection alarm device shell (1).
3. The gas leakage detection alarm device according to claim 2, wherein two sets of wing nuts (4) are in threaded connection with two sets of screws (3), and the end faces of the two sets of wing nuts (4) are tightly attached to the detection alarm device housing (1).
4. A gas leakage detection alarm according to claim 3, characterised in that the holder (2) is provided with two sets of screws (3).
5. The gas leakage detection alarm device according to claim 4, further comprising a line passing joint (6), wherein the fixing seat (2) is provided with two sets of screws (3), the fixing seat (2) can be placed independently or connected with the detection alarm device shell (1) through the screws (3) and the butterfly nuts (4), the gas inlet pipe (9) is in threaded connection with the lower end of the detection alarm device shell (1), the cotton wadding layer (10) is placed on the end face of the inner cavity of the gas inlet pipe (9), the protecting cover (7) is in threaded connection with the detection alarm device shell (1), and the line passing joint (6) is in threaded connection with the left end of the detection alarm device shell (1).
6. The gas leakage detection alarm of claim 5, wherein the wire passing joint (6) is screwed at the left end of the detection alarm housing (1).
7. A gas leakage detection alarm according to claim 6, characterised in that the cotton wadding layer (10) is placed on the end surface of the inner cavity of the inlet pipe (9).
8. The gas leakage detection alarm according to claim 7, wherein the explosion-proof glass (8) is adhesively sealed in a groove at the upper end of the protective cover (7) flush with the end face of the protective cover (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921526407.2U CN210271187U (en) | 2019-09-12 | 2019-09-12 | Gas leakage detection alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921526407.2U CN210271187U (en) | 2019-09-12 | 2019-09-12 | Gas leakage detection alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210271187U true CN210271187U (en) | 2020-04-07 |
Family
ID=70019232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921526407.2U Active CN210271187U (en) | 2019-09-12 | 2019-09-12 | Gas leakage detection alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210271187U (en) |
-
2019
- 2019-09-12 CN CN201921526407.2U patent/CN210271187U/en active Active
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