CN107170209B - Gas leakage alarm device - Google Patents
Gas leakage alarm device Download PDFInfo
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- CN107170209B CN107170209B CN201710601678.9A CN201710601678A CN107170209B CN 107170209 B CN107170209 B CN 107170209B CN 201710601678 A CN201710601678 A CN 201710601678A CN 107170209 B CN107170209 B CN 107170209B
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- gas
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
- G08B21/16—Combustible gas alarms
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- Environmental & Geological Engineering (AREA)
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
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- General Physics & Mathematics (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention relates to the technical field of gas leakage alarming, in particular to a gas leakage alarming device. According to the fuel gas leakage alarm device, the four corners and the top of the bottom of the alarm sealing box body are respectively provided with the springs, the tail ends of the springs at the four corners of the bottom are connected with the bottom plate, the tail end of the spring at the top is connected with the top plate, the bottom of the bottom plate is provided with the bottom contact layer, and the top of the top plate is provided with the top contact layer; annular grooves are formed in the alarm sealing box body and the bottom plate, the spring is arranged in the annular grooves, strip-shaped narrow holes are formed in the alarm sealing box body and the bottom plate, and the strip-shaped narrow holes penetrate through the end face of the alarm sealing box body or the bottom plate and the annular grooves; a fixed column is arranged in the strip-shaped narrow hole and penetrates through the spring; the movable cupboard is movably arranged in the cupboard, occupies small space, can meet the installation requirement of the special space in the cupboard, detects the gas under the condition of not influencing the placement of tableware in the cupboard, and gives an alarm when the gas leaks.
Description
Technical Field
The invention relates to the technical field of gas leakage alarming, in particular to a gas leakage alarming device.
Background
The gas is the general term for gas fuel, and it can be burned to release heat for urban residents and industrial enterprises. Depending on the source of the fuel gas, the fuel gas can be generally classified into natural gas, artificial fuel gas, liquefied petroleum gas, biomass gas, and the like. The gas supply industry of China starts late compared with developed countries, and distributed gas mainly comprises three types of gas, liquefied petroleum gas and natural gas. The gas supply of China has increased substantially from the last 90 s. Wherein, after the supply of the artificial gas is greatly increased in 1990, the artificial gas is in a slow increasing stage at present due to the defects of high pollution, high toxicity and the like; the liquefied petroleum gas is influenced by the rising of petroleum price, and the supply quantity is maintained to be stable; compared with gasoline and diesel oil, the price of the natural gas with the same heat value is 30-50% lower, the natural gas has obvious economy, meanwhile, the country pays more and more attention to environmental protection, the market continuously increases the demand of clean energy, and the natural gas is used as clean, efficient and cheap energy, so that the consumption of the natural gas is rapidly developed. The gas brings convenience to people and has potential safety hazard. Once the gas leaks, it may cause loss of life and property of people. Therefore, people develop a gas leakage alarm device, and the existing gas leakage alarm device is usually fixed in a cupboard below a cooking bench; however, the tableware and other articles are often required to be placed in the cupboard, and the existing gas leakage alarm device occupies a large space and cannot move, so that the existing gas leakage alarm device cannot meet the installation requirement of the special space in the cupboard.
Disclosure of Invention
The invention aims to provide a gas leakage alarm device to solve the problem that the existing gas leakage alarm device cannot meet the installation requirement of a special space inside a cupboard.
In order to solve the technical problems, the invention adopts the technical scheme that:
a gas leak alarm device comprising: the gas alarm device comprises an alarm sealing box body, a gas meter, a gas outlet sealing cover, a gas inlet sealing cover, a gas sensor, a buzzer, a gas outlet connecting pipe, a gas inlet connecting pipe, a gas outlet pipe and a gas inlet pipe;
the alarm sealing box body is in a hollow cuboid shape, the gas meter is arranged in the alarm sealing box body, the gas outlet connecting pipe and the gas inlet connecting pipe are connected to two ends of the gas meter, and the gas outlet sealing cover and the gas inlet sealing cover are arranged on the alarm sealing box body and are respectively positioned above the gas outlet connecting pipe and the gas inlet connecting pipe; openings are formed in the side portions of the air outlet sealing cover and the air inlet sealing cover, and the bottom portions of the air outlet sealing cover and the air inlet sealing cover are communicated with the alarm sealing box body; the gas sensor is arranged on the inner wall of the alarm sealing box body, the buzzer is arranged on the outer wall of the alarm sealing box body, and the gas sensor is electrically connected with the buzzer; one end of the gas outlet gas pipe is communicated with the cooking bench, and the other end of the gas outlet gas pipe is communicated with the gas outlet connecting pipe through the gas outlet sealing cover; one end of the gas inlet gas pipe is communicated with a household gas pipe, and the other end of the gas inlet gas pipe is communicated with the gas inlet connecting pipe through the gas inlet sealing cover; snakelike channels are arranged inside the air outlet sealing cover and the air inlet sealing cover;
springs are respectively arranged at the four corners of the bottom and the top of the alarm sealing box body, the tail ends of the springs at the four corners of the bottom are connected with the bottom plate, the tail end of the spring at the top is connected with the top plate, a bottom contact layer is arranged at the bottom of the bottom plate, and a top contact layer is arranged at the top of the top plate;
annular grooves are formed in the alarm sealing box body and the bottom plate, the spring is arranged in the annular groove, strip-shaped narrow holes are formed in the alarm sealing box body and the bottom plate, and the strip-shaped narrow holes penetrate through the alarm sealing box body or the end face of the bottom plate and the annular groove; a fixing column is arranged in the strip-shaped narrow hole and penetrates through the spring.
The air outlet sealing cover and the air inlet sealing cover are bonded with the top of the alarm sealing box body.
The wall of the alarm sealing box body is provided with a glass plate.
The invention has the advantages and effects that:
according to the gas leakage alarm device, the four corners and the top of the bottom of the alarm sealing box body are respectively provided with the springs, the tail ends of the springs at the four corners of the bottom are connected with the bottom plate, the tail end of the spring at the top is connected with the top plate, the bottom of the bottom plate is provided with the bottom contact layer, and the top of the top plate is provided with the top contact layer; annular grooves are formed in the alarm sealing box body and the bottom plate, the spring is arranged in the annular grooves, strip-shaped narrow holes are formed in the alarm sealing box body and the bottom plate, and the strip-shaped narrow holes penetrate through the end face of the alarm sealing box body or the bottom plate and the annular grooves; a fixed column is arranged in the strip-shaped narrow hole and penetrates through the spring; can movably set up in cupboard inside to occupation space is little, can satisfy the installation demand in this special space of cupboard inside, detects gas under the condition that does not influence the inside tableware of cupboard and normally places, and sends out the police dispatch newspaper when the gas leaks.
Drawings
The invention is described in further detail below with reference to the accompanying drawings:
fig. 1 is a schematic view of a gas leakage alarm device according to the present invention.
FIG. 2 is a schematic view of a serpentine channel;
fig. 3 is a partially enlarged schematic view of a region a of fig. 1.
Detailed Description
As shown in fig. 1 to 3, the present invention provides a gas leakage alarm device, including: the gas alarm device comprises an alarm sealing box body 1, a gas meter 2, a gas outlet sealing cover 3, a gas inlet sealing cover 4, a gas sensor 5, a buzzer 6, a gas outlet connecting pipe 7, a gas inlet connecting pipe 8, a gas outlet gas pipe 9 and a gas inlet gas pipe 10; the alarm sealing box body 1 is in a hollow cuboid shape, the gas meter 2 is arranged inside the alarm sealing box body 1, the gas outlet connecting pipe 7 and the gas inlet connecting pipe 8 are connected to two ends of the gas meter 2, and the gas outlet sealing cover 3 and the gas inlet sealing cover 4 are arranged on the alarm sealing box body 1 and are respectively positioned above the gas outlet connecting pipe 7 and the gas inlet connecting pipe 8; openings are formed in the side portions of the air outlet sealing cover 3 and the air inlet sealing cover 4, and the bottom portions of the air outlet sealing cover and the air inlet sealing cover are communicated with the alarm sealing box body 1; the gas sensor 5 is arranged on the inner wall of the alarm sealing box body 1, the buzzer 6 is arranged on the outer wall of the alarm sealing box body 1, and the gas sensor 5 is electrically connected with the buzzer 6; one end of the gas outlet gas pipe 9 is communicated with the cooking bench, and the other end of the gas outlet gas pipe is communicated with the gas outlet connecting pipe 7 through the gas outlet sealing cover 3; one end of the gas inlet pipe 10 is communicated with a household gas pipe, and the other end of the gas inlet pipe is communicated with the gas inlet connecting pipe 8 through the gas inlet sealing cover 4; serpentine channels are arranged inside the air outlet sealing cover 3 and the air inlet sealing cover 4; springs 15 are respectively arranged at four corners of the bottom and the top of the alarm sealing box body 1, the tail ends of the springs 15 at the four corners of the bottom are connected with a bottom plate 13, the tail end of the spring 15 at the top is connected with a top plate 11, a bottom contact layer 14 is arranged at the bottom of the bottom plate 13, and a top contact layer 12 is arranged at the top of the top plate 11; the bottom contact layer 14 and the top contact layer 12 may each be a rubber layer. The alarm sealing box body 1 and the bottom plate 13 are both provided with an annular groove 16, the spring 15 is arranged in the annular groove 16, strip-shaped narrow holes are arranged in the alarm sealing box body 1 and the bottom plate 13, and the strip-shaped narrow holes penetrate through the end face of the alarm sealing box body 1 or the bottom plate 13 and the annular groove 16; a fixing column 17 is arranged in the strip-shaped narrow hole, and the fixing column 17 penetrates through the spring 15. The air outlet sealing cover 3 and the air inlet sealing cover 4 are bonded with the top of the alarm sealing box body 1. The wall of the alarm sealing box body 1 is provided with a glass plate.
According to the technical scheme, the four corners and the top of the bottom of the alarm sealing box body are respectively provided with the springs, the tail ends of the springs at the four corners of the bottom are connected with the bottom plate, the tail ends of the springs at the top are connected with the top plate, the bottom of the bottom plate is provided with the bottom contact layer, and the top of the top plate is provided with the top contact layer; annular grooves are formed in the alarm sealing box body and the bottom plate, the spring is arranged in the annular groove, strip-shaped narrow holes are formed in the alarm sealing box body and the bottom plate, and the strip-shaped narrow holes penetrate through the end face of the alarm sealing box body or the end face of the bottom plate and the annular grooves; a fixed column is arranged in the strip-shaped narrow hole and penetrates through the spring; can movably set up in cupboard inside to occupation space is little, can satisfy the installation demand in this special space of cupboard inside, detects gas under the condition that does not influence the inside tableware of cupboard and normally places, and sends out the police dispatch newspaper when the gas leaks.
The present invention is not limited to the above-described embodiments, which are merely exemplary and are intended to be illustrative of the present invention, and are not to be construed as limiting the present invention.
Claims (3)
1. A gas leakage alarm device, characterized by comprising: the gas alarm device comprises an alarm sealing box body (1), a gas meter (2), a gas outlet sealing cover (3), a gas inlet sealing cover (4), a gas sensor (5), a buzzer (6), a gas outlet connecting pipe (7), a gas inlet connecting pipe (8), a gas outlet pipe (9) and a gas inlet pipe (10);
the alarm sealing box body (1) is in a hollow cuboid shape, the gas meter (2) is arranged inside the alarm sealing box body (1), the gas outlet connecting pipe (7) and the gas inlet connecting pipe (8) are connected to two ends of the gas meter (2), and the gas outlet sealing cover (3) and the gas inlet sealing cover (4) are arranged on the alarm sealing box body (1) and are respectively positioned above the gas outlet connecting pipe (7) and the gas inlet connecting pipe (8); openings are formed in the side portions of the air outlet sealing cover (3) and the air inlet sealing cover (4), and the bottom portions of the air outlet sealing cover and the air inlet sealing cover are communicated with the alarm sealing box body (1); the gas sensor (5) is arranged on the inner wall of the alarm sealing box body (1), the buzzer (6) is arranged on the outer wall of the alarm sealing box body (1), and the gas sensor (5) is electrically connected with the buzzer (6); one end of the gas outlet gas pipe (9) is communicated with the cooking bench, and the other end of the gas outlet gas pipe is communicated with the gas outlet connecting pipe (7) through the gas outlet sealing cover (3); one end of the gas inlet pipe (10) is communicated with a household gas pipe, and the other end of the gas inlet pipe is communicated with the gas inlet connecting pipe (8) through the gas inlet sealing cover (4); snakelike channels are arranged in the air outlet sealing cover (3) and the air inlet sealing cover (4);
springs (15) are respectively arranged at the four corners of the bottom and the top of the alarm sealing box body (1), the tail ends of the springs (15) at the four corners of the bottom are connected with a bottom plate (13), the tail end of the spring (15) at the top is connected with a top plate (11), a bottom contact layer (14) is arranged at the bottom of the bottom plate (13), and a top contact layer (12) is arranged at the top of the top plate (11);
annular grooves (16) are formed in the alarm sealing box body (1) and the bottom plate (13), the spring (15) is arranged in the annular groove (16), strip-shaped narrow holes are formed in the alarm sealing box body (1) and the bottom plate (13), and the strip-shaped narrow holes penetrate through the end face of the alarm sealing box body (1) or the bottom plate (13) and the annular groove (16); a fixing column (17) is arranged in the strip-shaped narrow hole, and the fixing column (17) penetrates through the spring (15).
2. The gas leakage alarm device according to claim 1, wherein the outlet sealing cover (3) and the inlet sealing cover (4) are bonded to the top of the alarm sealing box body (1).
3. Gas leakage alarm device according to claim 1, characterised in that the walls of the alarm capsule (1) are provided with glass plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710601678.9A CN107170209B (en) | 2017-07-21 | 2017-07-21 | Gas leakage alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710601678.9A CN107170209B (en) | 2017-07-21 | 2017-07-21 | Gas leakage alarm device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107170209A CN107170209A (en) | 2017-09-15 |
| CN107170209B true CN107170209B (en) | 2023-03-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710601678.9A Active CN107170209B (en) | 2017-07-21 | 2017-07-21 | Gas leakage alarm device |
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| Country | Link |
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| CN (1) | CN107170209B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5701928A (en) * | 1994-09-30 | 1997-12-30 | Honda Giken Kogyo Kabushiki Kaisha | Leak compressed fuel gas discharging device |
| CN104680729A (en) * | 2013-12-03 | 2015-06-03 | 西安北斗星数码信息股份有限公司 | Intelligent fuel gas meter with fuel gas leakage alarming function |
| CN106468579A (en) * | 2015-08-19 | 2017-03-01 | 天津鸥翼科技发展有限公司 | Gas meter, flow meter leakage warning device |
| CN206132295U (en) * | 2016-09-30 | 2017-04-26 | 上海埃鲁秘工业炉制造有限公司 | Gas pressure gauge |
| CN207164964U (en) * | 2017-07-21 | 2018-03-30 | 安徽辰控智能科技有限公司 | Gas leakage alarming device |
-
2017
- 2017-07-21 CN CN201710601678.9A patent/CN107170209B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5701928A (en) * | 1994-09-30 | 1997-12-30 | Honda Giken Kogyo Kabushiki Kaisha | Leak compressed fuel gas discharging device |
| CN104680729A (en) * | 2013-12-03 | 2015-06-03 | 西安北斗星数码信息股份有限公司 | Intelligent fuel gas meter with fuel gas leakage alarming function |
| CN106468579A (en) * | 2015-08-19 | 2017-03-01 | 天津鸥翼科技发展有限公司 | Gas meter, flow meter leakage warning device |
| CN206132295U (en) * | 2016-09-30 | 2017-04-26 | 上海埃鲁秘工业炉制造有限公司 | Gas pressure gauge |
| CN207164964U (en) * | 2017-07-21 | 2018-03-30 | 安徽辰控智能科技有限公司 | Gas leakage alarming device |
Non-Patent Citations (1)
| Title |
|---|
| 燃气共同沟的火灾危险性及自动报警;胡敏华等;《基建优化》;20050125(第01期);全文 * |
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| CN107170209A (en) | 2017-09-15 |
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Effective date of registration: 20200201 Address after: 230000 Building 1, Hefei Institute of Public Safety, Tsinghua University, 5999 Xiyou Road, Hefei Economic and Technological Development Zone, Anhui Province Applicant after: ANHUI THEONE-SAFETY TECHNOLOGY Co.,Ltd. Applicant after: BEIJING GLOBAL SAFETY TECHNOLOGY Co.,Ltd. Address before: 230000, Jinxiu Road, west of Tianmen Road, Hefei economic and Technological Development Zone, Anhui Province, consists of 1 buildings with 2 factories in South Gate Lake Industrial Park Applicant before: ANHUI SMART SAFETY TECHNOLOGY Co.,Ltd. |
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