CN201212620Y - Gas pipeline safety warner - Google Patents
Gas pipeline safety warner Download PDFInfo
- Publication number
- CN201212620Y CN201212620Y CNU2008200490104U CN200820049010U CN201212620Y CN 201212620 Y CN201212620 Y CN 201212620Y CN U2008200490104 U CNU2008200490104 U CN U2008200490104U CN 200820049010 U CN200820049010 U CN 200820049010U CN 201212620 Y CN201212620 Y CN 201212620Y
- Authority
- CN
- China
- Prior art keywords
- magnetic part
- warning device
- piston
- alarm
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a gas pipeline safety warning device which comprises two casing covers combined in an inserted way, the two casing covers are respectively provided with ports connected with a pipeline, a warning device with safety warning function is arranged in each casing cover, a pipeline port for connecting and penetrating the two casing covers is arranged in the warning device, a piston and a magnetic part are arranged in a connecting pipe, wherein the piston can push the magnetic part to be magnetically contacted with a relay switch for controlling the work of the warning device. The utility model adopts the gas pressure difference to push the piston and the magnetic part in the connecting pipe to control the work of the relay switch of the integrated circuit in the warning device, has simple and compact structure and skilful concept, can arrogantly prompt the working condition of the gas and can effectively avoid the phenomenon that the gas leaks because the user forgets to shut off the gas.
Description
Technical field
The utility model relates to gas valve alarm technical field, is a kind of safety warning device that is installed on the gas pipe line specifically.
Background technique
At present, in gaspipe line, safety is most important.Close cooking stove or gas pipe line reason such as break owing to forgetting, can cause coal gas to leak in a large number.At present, the whole world is continuous because of the accident that gas leakage caused, and has constituted great threat to daily life.
For the accident that prevents gas pipe line takes place, an alarm normally is installed on pipeline, this alarm sends prompting sound when using coal gas or the luminous user of prompting is using coal gas.The alarm valve mechanism more complicated of being sold on the market, and easily error is reported to the police, thereby the utility model should this shortcoming and produce.
The model utility content
The purpose of this utility model is the shortcoming that overcomes above-mentioned prior art, provide a kind of simple in structure, be skillfully constructed, can accurately point out the gas pipe line safety warning device of the user mode of coal gas.
The utility model can be achieved through the following technical solutions:
A kind of gas pipe line safety warning device, two caps that comprise phase embedding combination, two caps are respectively equipped with the port that joins with pipeline, be provided with the alarm of band safety warning effect in the cap, be provided with the pipe end that connecting tube connects two caps in the described alarm, be provided with piston and magnetic part in the connecting tube, piston can promote magnetic part and contact with the relay switch magnetic of control alarm work.
Described magnetic part is located at the top of piston, and the relay switch of alarm is located at outside the connecting tube and above magnetic part.
Described alarm carries the IC intergrated circuit of control light flash or buzzing sounding, and this IC intergrated circuit adopts common intergrated circuit in the prior art, thereby the IC intergrated circuit is not described in detail at this.The relay switch of alarm is controlled the working state of whole alarm, and the mode of alarm caution adopts the safety warning mode of luminous or buzzing, the mode that can certainly adopt electroluminescent lamp flicker and buzzing sounding to carry out simultaneously.
Working procedure of the present utility model is: the safety warning device in being contained in gas pipe line has coal gas when connecting the connecting tube of alarm, under the thrust of air pressure, piston is pushed to magnetic part, simultaneously the relay switch that magnetic part is pushed away the IC intergrated circuit of nearly alarm, this relay switch is realized switch under the effect of the magnetic force of magnetic part, thereby realize the channel status of IC intergrated circuit, thereby make the illuminating part or the work of buzzing part of circuit; When closing coal gas, the air pressure balance in the connecting tube, piston reset, magnetic part also return original position again under action of gravity, and relay switch switch under the disengaging magnetic force is a turnoff state, and then the IC intergrated circuit is turnoff state.So effectively the prompting user use condition that can observe coal gas by the mode of light flash or buzzing sounding is effectively stopped to close the accident to leak the coal gas that coal gas occurs because of the user forgets.
This magnetic part is permanent magnet.
The utility model compared with prior art has following advantage:
The utility model adopts the gas pressure difference to promote the mode of the relay switch work that piston in the connecting tube and magnetic part control intergrated circuit, it is simple in structure, compact, be skillfully constructed, can accurately point out the user mode of coal gas, effectively stop to close the accident to leak the coal gas that coal gas occurs because of the user forgets.
Description of drawings
Accompanying drawing 1 is the utility model structural representation;
Accompanying drawing 2 is the utility model cross-sectional view.
Embodiment
Come the utility model is further described below in conjunction with Figure of description:
Shown in accompanying drawing 1, accompanying drawing 2, a kind of gas pipe line safety warning device, two caps 11,12 that comprise phase embedding combination, two caps are respectively equipped with the port 21,22 that joins with pipeline, this two port connects suction tude and steam outlet pipe respectively, be provided with the alarm 3 of band safety warning effect in the cap, be provided with the pipe end 21,22 that connecting tube 4 connects two caps in the described alarm, be provided with piston 5 and magnetic part 6 in the connecting tube 4, piston 5 can promote magnetic part 6 and contact with the relay switch K magnetic of control alarm work.
Described magnetic part 6 is located at the top of piston 5, and the relay switch K of alarm is located at outside the connecting tube and above magnetic part, this magnetic part 6 is permanent magnet.
Described alarm 3 carries the IC intergrated circuit of control light flash and buzzing vocal function, and this IC intergrated circuit adopts common intergrated circuit in the prior art, thereby present embodiment is not described in detail the IC intergrated circuit.
The relay switch K of alarm controls the working state of whole alarm, the mode that the mode of alarm caution adopts light-emitting flash and buzzing sounding to warn simultaneously.
The utility model embodiment's working procedure is: when the safety warning device in being contained in gas pipe line has coal gas to pass through the connecting tube 4 of alarm, push magnetic part 6 at the following piston 5 of the thrust of air pressure, simultaneously the relay switch K that magnetic part 6 is pushed away the IC intergrated circuit of nearly alarm, this relay switch is realized switch under the effect of the magnetic force of magnetic part, thereby realize the channel status of IC intergrated circuit, thereby make the illuminating part and the work of buzzing part of circuit; When closing coal gas, the air pressure balance in the connecting tube, piston reset, magnetic part also return original position again under action of gravity, and relay switch switch under the disengaging magnetic force is a turnoff state, and then the IC intergrated circuit is turnoff state.So effectively the prompting user use condition that can observe coal gas by the mode of light flash and buzzing sounding is effectively stopped to close the accident to leak the coal gas that coal gas occurs because of the user forgets.
Claims (3)
1, a kind of gas pipe line safety warning device, the cap (11), (12) that comprise phase embedding combination, two caps are respectively equipped with port (21), (22) that join with pipeline, be provided with the alarm (3) of band safety warning effect in the cap, it is characterized in that: be provided with the pipe end that connecting tube (4) connects two caps in the described alarm, be provided with piston (5) and magnetic part (6) in the connecting tube, piston can promote magnetic part and contact with relay switch (K) magnetic of control alarm work.
2, gas pipe line safety warning device according to claim 1 is characterized in that: described magnetic part (6) is located at the top of piston (5), and it is outer and in the top of magnetic part (6) that the relay switch of alarm (K) is located at connecting tube (4).
3, gas pipe line safety warning device according to claim 2 is characterized in that: described alarm (3) adopts the safety warning mode of luminous or buzzing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200490104U CN201212620Y (en) | 2008-06-03 | 2008-06-03 | Gas pipeline safety warner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200490104U CN201212620Y (en) | 2008-06-03 | 2008-06-03 | Gas pipeline safety warner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201212620Y true CN201212620Y (en) | 2009-03-25 |
Family
ID=40496794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200490104U Expired - Fee Related CN201212620Y (en) | 2008-06-03 | 2008-06-03 | Gas pipeline safety warner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201212620Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109431144A (en) * | 2018-10-27 | 2019-03-08 | 李代全 | A kind of chair |
-
2008
- 2008-06-03 CN CNU2008200490104U patent/CN201212620Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109431144A (en) * | 2018-10-27 | 2019-03-08 | 李代全 | A kind of chair |
| CN109431144B (en) * | 2018-10-27 | 2021-06-22 | 佛山市浩慧家具有限公司 | Chair with detachable top |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090325 Termination date: 20120603 |