CN207229857U - Novel pipeline gas self-closing valve - Google Patents
Novel pipeline gas self-closing valve Download PDFInfo
- Publication number
- CN207229857U CN207229857U CN201721046421.3U CN201721046421U CN207229857U CN 207229857 U CN207229857 U CN 207229857U CN 201721046421 U CN201721046421 U CN 201721046421U CN 207229857 U CN207229857 U CN 207229857U
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- outlet pipe
- alarm unit
- air outlet
- valve body
- box body
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Abstract
The utility model discloses a kind of novel pipeline gas self-closing valve, including valve body, it is arranged on the air inlet pipe of valve body one end and the air outlet pipe of the other end, body top is equipped with and carries button, air outlet pipe is equipped with knob, further include transparent a box body and lid, coded lock is equipped between box body and lid, carries button side wall equipped with a circle label layer；Pressure sensor, controller and alarm unit are further included, the controller controls alarm unit according to the signal of pressure sensor, and the alarm unit includes audible-visual annunciator and a Wi Fi communication modules.The utility model is on the basis of existing gas self-closing valve, add box body, lid, coded lock, the utility model is usually integrally locked to the maloperation for inside, avoiding children, at the same time, button side wall is carried equipped with a circle label layer, also maloperation can be effectively avoided, and can judge faint gas leak phenomenon, eventually through controller control alarm unit alarm.
Description
Technical field
It the utility model is related to a kind of self-closing valve, more particularly to a kind of novel pipeline gas self-closing valve.
Background technology
Present every household uses natural gas, is particularly important safely with gas, and many great gas accidents, all originate from
Sebific duct comes off, pipeline breaking, stops the supple of gas or steam and forgets caused by closing valve etc. causes gas leakage, so pipe gas self-closing valve seems very heavy
Will.
Pipe gas self-closing valve, abbreviation self-closing valve, is installed on low-pressure fuel gas system pipeline, when gas supply conduit pressure occurs
During under-voltage, superpressure, not electricity consumption or other external impetus, can be automatically closed and must be manually opened device.After gas meter, flow meter
Pipe end and the self-closing valve of sebific duct junction should possess decompression closing function.
But present pipe gas self-closing valve, prompts not knowing clearly, can not effectively know during use and open on earth
Open or close, without functions of child lock, easily by child's maloperation, and due to self-closing valve design problem itself, there are micro
Leakage, but can not be detected in itself by self-closing valve, it is not accurate enough.Meanwhile alarm generally only sound-light alarm, family nobody when
Prompting does not work.
The content of the invention
The purpose of this utility model is that providing one kind solves the above problems, can be to avoid child's maloperation, and grasps
Make simple, eye-catching, measurement accurately, there is the novel pipeline gas self-closing valve of warning function.
To achieve these goals, the technical solution adopted in the utility model is such：A kind of novel pipeline combustion gas is certainly
Valve closing, including valve body, are arranged on the air inlet pipe of valve body one end and the air outlet pipe of the other end, and body top is equipped with and puies forward button, air outlet pipe
Knob is equipped with, further includes a transparent box body, it is open above the box body and equipped with a hinged lid therewith, box body and lid
Be equipped with coded lock between body, the valve body, carry knob, knob is located in housing, air outlet pipe, air inlet pipe are pierced by from box body both ends respectively,
The button side wall that carries is equipped with a circle label layer, and when carrying knob and lifting, label layer exposes valve body, when carrying knob and pressing, label layer quilt
Valve body blocks；
Sleeve of its inside of a connection is respectively equipped with the air inlet pipe and in air outlet pipe, being equipped with pressure in the sleeve passes
Sensor, a controller and an alarm unit are additionally provided with air outlet pipe, and the pressure sensor, alarm unit connect with controller
Connect, the controller controls alarm unit according to the signal of two pressure sensors, and the alarm unit includes audible-visual annunciator
With a Wi-Fi communication modules.
As preferred：Valve body, air inlet pipe, outlet pipe surface form an oxide-film by anodization.
Compared with prior art, the utility model has the advantage of：On the basis of existing gas self-closing valve, box is added
Body, lid, the utility model, is usually integrally locked the maloperation for inside, avoiding children by coded lock, meanwhile, carry button side wall
Equipped with a circle label layer, and when carrying knob and lifting, label layer exposes valve body, and when carrying knob and pressing, label layer is blocked by valve body, is easy to
Prompting people correctly operate, and also can effectively avoid maloperation.The utility model is set respectively also in air inlet pipe with air outlet pipe
One pressure sensor, monitors the pressure at air inlet pipe and air outlet pipe, judges faint gas leakage according to the pressure difference value at two
Phenomenon, eventually through controller control alarm unit alarm.Alarm unit includes audible-visual annunciator and a Wi-Fi communication modules,
It can be alarmed by audible-visual annunciator, when people stay out, information alert can be sent by Wi-Fi communication modules.
The utility model is simple in structure, convenient and practical.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
In figure：1st, valve body；2nd, air inlet pipe；3rd, air outlet pipe；4th, button is carried；5th, knob；6th, box body；7th, lid；8th, coded lock；9、
Label layer；10th, pressure sensor；11st, controller.
Embodiment
Below in conjunction with attached drawing, the utility model is described in further detail.
Embodiment 1：Referring to Fig. 1, a kind of novel pipeline gas self-closing valve, including valve body 1, be arranged on 1 one end of valve body into
The air outlet pipe 3 of tracheae 2 and the other end, the top of valve body 1 is equipped with and carries button 4, air outlet pipe 3 is equipped with knob 5, further includes a transparent box
Body 6, the top of the box body 6 is open and equipped with a hinged lid 7 therewith, and coded lock 8, the valve are equipped between box body 6 and lid 7
Body 1, carry knob, knob 5 is located in housing, air outlet pipe 3, air inlet pipe 2 are pierced by from 6 both ends of box body respectively, and 4 side wall of button that carries is equipped with
One circle label layer 9, and when carrying knob and lifting, label layer 9 exposes valve body 1, when carrying knob and pressing, label layer 9 is blocked by valve body 1；
Sleeve of its inside of a connection is respectively equipped with the air inlet pipe 2 and in air outlet pipe 3, pressure is equipped with the sleeve
Sensor 10, is additionally provided with a controller 11 and an alarm unit in air outlet pipe 3, the pressure sensor 10, alarm unit with
Controller 11 connects, and the controller 11 controls alarm unit, the alarm unit according to the signal of two pressure sensors 10
Including audible-visual annunciator and a Wi-Fi communication modules.
In the present embodiment, valve body 1, air inlet pipe 2,3 surface of air outlet pipe form an oxide-film by anodization.
The utility model adds box body 6, lid 7, coded lock 8, usually incite somebody to action this on the basis of existing gas self-closing valve
Utility model integrally locks the maloperation for inside, avoiding children, since box body 6 is transparent, does not influence usually to check.
Meanwhile carry 4 side wall of button equipped with a circle label layer 9, and when carrying knob and lifting, label layer 9 exposes valve body 1, carry knob by
When lower, label layer 9 is blocked by valve body 1, easy to prompt people correctly to operate, also can effectively avoid maloperation.
Due in self-closing valve production process itself because of process issues, it is understood that there may be its faint gas that can not be detected
Leakage, sets a pressure sensor 10 respectively in air inlet pipe 2 with air outlet pipe 3 at this time, monitors at air inlet pipe 2 and air outlet pipe 3
Pressure, faint gas leak phenomenon is judged according to the pressure difference value at two, alarm unit report is controlled eventually through controller 11
It is alert.
Police's unit of the utility model includes audible-visual annunciator and a Wi-Fi communication modules, can pass through audible-visual annunciator
Alarm, when people stay out, can send information alert by Wi-Fi communication modules.
Claims (2)
1. a kind of novel pipeline gas self-closing valve, including valve body, are arranged on the air inlet pipe of valve body one end and the air outlet pipe of the other end,
Body top is equipped with and carries button, air outlet pipe is equipped with knob, it is characterised in that：Further include a transparent box body, the box body top
It is open and equipped with a hinged lid therewith, be equipped with coded lock between box body and lid, the valve body, carry knob, knob is located at housing
Interior, air outlet pipe, air inlet pipe are pierced by from box body both ends respectively, and the button side wall that carries is equipped with a circle label layer, and when carrying knob and lifting,
Label layer exposes valve body, and when carrying knob and pressing, label layer is blocked by valve body；
Sleeve of its inside of a connection is respectively equipped with the air inlet pipe and in air outlet pipe, pressure sensing is equipped with the sleeve
Device, is additionally provided with a controller and an alarm unit in air outlet pipe, and the pressure sensor, alarm unit are connected with controller,
The controller controls alarm unit according to the signal of two pressure sensors, and the alarm unit includes audible-visual annunciator and one
Wi-Fi communication modules.
2. novel pipeline gas self-closing valve according to claim 1, it is characterised in that：Valve body, air inlet pipe, outlet pipe surface
One oxide-film is formed by anodization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721046421.3U CN207229857U (en) | 2017-08-21 | 2017-08-21 | Novel pipeline gas self-closing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721046421.3U CN207229857U (en) | 2017-08-21 | 2017-08-21 | Novel pipeline gas self-closing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207229857U true CN207229857U (en) | 2018-04-13 |
Family
ID=61858507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721046421.3U Active CN207229857U (en) | 2017-08-21 | 2017-08-21 | Novel pipeline gas self-closing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207229857U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758069A (en) * | 2018-07-05 | 2018-11-06 | 李剑威 | A kind of Purely mechanical valve for puzzle lock device of the self-closing mechanism of band |
| CN113357536A (en) * | 2021-06-29 | 2021-09-07 | 广船国际有限公司 | LNG fuel conveying structure and method |
-
2017
- 2017-08-21 CN CN201721046421.3U patent/CN207229857U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758069A (en) * | 2018-07-05 | 2018-11-06 | 李剑威 | A kind of Purely mechanical valve for puzzle lock device of the self-closing mechanism of band |
| CN108758069B (en) * | 2018-07-05 | 2023-12-19 | 李剑威 | Purely mechanical coded lock valve device with self-closing mechanism |
| CN113357536A (en) * | 2021-06-29 | 2021-09-07 | 广船国际有限公司 | LNG fuel conveying structure and method |
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