CN107044554A - Excessively stream self-checking device - Google Patents
Excessively stream self-checking device Download PDFInfo
- Publication number
- CN107044554A CN107044554A CN201610602338.3A CN201610602338A CN107044554A CN 107044554 A CN107044554 A CN 107044554A CN 201610602338 A CN201610602338 A CN 201610602338A CN 107044554 A CN107044554 A CN 107044554A
- Authority
- CN
- China
- Prior art keywords
- rubber
- excessively stream
- checking device
- gas
- muscle
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/20—Excess-flow valves
- F16K17/34—Excess-flow valves in which the flow-energy of the flowing medium actuates the closing mechanism
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
- Safety Valves (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
It is a kind of to automatically adjust the gas valve special purpose device of combustion gas excessively stream closing, present invention be characterized in that：Device is balanced muscle, screen pack, housing, elastomeric closure lid, rubber base, air inlet and constituted by gas outlet, closing mouth, rubber, it is characterised in that：Housing is provided with air inlet and gas outlet；Provided with closing mouth at gas outlet in housing, and cooperated with being connected with each other the rubber cooperated balance muscle, elastomeric closure lid, rubber base.The present invention is simple in construction, and technical performance is stable, can auto-control, it is easy to install, equipment safety, reliable, durable.
Description
Technical field：The gas valve special purpose device of combustion gas excessively stream closing, the present invention can be automatically adjusted the present invention relates to a kind of
Patented technology can be applied to bottled liquefied petroleum pressure regulator, pipeline gas governor, pipe gas self-closing valve of various models etc.
In gas valve, prevent because gas outlet takes over long, or inlet pressure is excessive, causes overcurrent value excessive, gas leakage equipment without
Method is closed, and causes the generation of fire explosion, so that raising gas safety.
Background technology：With the development of society, the extensive use of new energy, combustion gas has turned into industrial required with institute in life
Fuel energy, into huge numbers of families.Resident use gas process in, almost have everyday it is various leakage, poisoning,
Catch fire or explosion accident generation, wherein in combustion gas in use, because of gas leakage, the accident of initiation can be found everywhere.It is of the invention special
Application of the profit in the gas valves such as the liquefied petroleum pressure regulator, pipeline gas governor and pipe gas self-closing valve of various models,
Gas leakage can be effectively prevented, loss is reduced, life security is protected, improves the quality of living.
The content of the invention：The present invention be it is a kind of can automatically adjust combustion gas excessively stream closing gas valve special purpose device.
To reach foregoing invention content the technical scheme is that：
1st, it is a kind of can automatically adjust combustion gas excessively stream pressure close gas valve special purpose device, by gas outlet (1), close mouth (2),
Rubber balance muscle (3), screen pack (4), housing (5), elastomeric closure lid (6), rubber base (7), air inlet (8) are constituted, its feature
It is：Housing (5) is provided with air inlet (8) and gas outlet (1)；Housing (5) interior gas outlet (1) place provided with close mouth (2), and with phase
Connect mutual cooperation rubber balance muscle (3), elastomeric closure lid (6), rubber base (7) cooperate.
Technical scheme also includes：
Described excessively stream self-checking device, it is characterised in that flat is made by combustion gas special (purpose) rubber in rubber balance muscle (3)
Muscle arc-shaped, and one end connection rubber base (7), other end connection elastomeric closure lid (6).
Described excessively stream self-checking device, it is characterised in that circular tube shaped is made by combustion gas special (purpose) rubber in rubber base (7), and
It is connected with rubber balance muscle (3).
Described excessively stream self-checking device, it is characterised in that circle is made by combustion gas special (purpose) rubber in elastomeric closure lid (6)
Sheet, and circular piece diameter is more than closing mouth (2) diameter, and can be fitted close.
Advantages of the present invention：Excessively stream self-checking device is installed on bottled liquefied petroleum pressure regulator, the pipeline of various models
At the gas valve air inlets such as gas pressure regulator, governor, pipe gas self-closing valve, can effectively it prevent because the gas valves such as pressure regulator, self-closing valve go out
Gas port adapter is long, or inlet pressure is excessive, causes overcurrent value to become big, gas leakage equipment can not be closed, and cause fire quick-fried
The generation of fried accident.The present invention is simple in construction, and technical performance is stable, can auto-control, it is easy to install, equipment safety, reliable, resistance to
With.
Brief description of the drawings：Accompanying drawing is excessively stream self-checking device structural representation.
Embodiment：Referring to the drawings, excessively stream self-checking device of the present invention, by gas outlet (1), closes mouth (2), rubber
Glue balance muscle (3), screen pack (4), housing (5), elastomeric closure lid (6), rubber base (7), air inlet (8) are constituted.Including rubber
Flat muscle arc-shaped, and one end connection rubber base (7) is made by combustion gas special (purpose) rubber in balance muscle (3), and other end connection rubber is closed
Close lid (6)；Circular tube shaped is made by combustion gas special (purpose) rubber including rubber base (7), and is connected with rubber balance muscle (3)；Including rubber
Glue closes lid (6) and round sheet is made by combustion gas special (purpose) rubber, and circular piece diameter is more than closing mouth (2) diameter, and can be close
Coordinate.
Excessively stream self-checking device of the present invention only works as gas leakage, or pressure super large using normally open is preceding in
When, elastomeric closure lid (6) can be closed automatically with closing mouth (2), realize closing function；Fixing a breakdown, normal ventilation is used
When, under rubber balance muscle (3) effect, elastomeric closure lid (6) is automatically separated with closing mouth (2), returns to normally open.
Claims (4)
1. excessively stream self-checking device, by gas outlet (1), close mouth (2), rubber balance muscle (3), screen pack (4), housing (5),
Elastomeric closure lid (6), rubber base (7), air inlet (8) are constituted, it is characterised in that：Housing (5) is provided with air inlet (8) and gas outlet
(1)；Housing (5) interior gas outlet (1) place balances muscle (3), rubber provided with closing mouth (2), and with being connected with each other the rubber cooperated
Glue is closed lid (6), rubber base (7) and cooperated.
2. excessively stream self-checking device according to claim 1, it is characterised in that rubber balance muscle (3) is by the special rubber of combustion gas
Flat muscle arc-shaped, and one end connection rubber base (7), other end connection elastomeric closure lid (6) is made in glue.
3. excessively stream self-checking device according to claim 1, it is characterised in that rubber base (7) is by combustion gas special (purpose) rubber system
It is connected into circular tube shaped, and with rubber balance muscle (3).
4. excessively stream self-checking device according to claim 1, it is characterised in that elastomeric closure lid (6) is by the special rubber of combustion gas
Round sheet is made in glue, and circular piece diameter is more than closing mouth (2) diameter, and can be fitted close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610602338.3A CN107044554A (en) | 2016-07-24 | 2016-07-24 | Excessively stream self-checking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610602338.3A CN107044554A (en) | 2016-07-24 | 2016-07-24 | Excessively stream self-checking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107044554A true CN107044554A (en) | 2017-08-15 |
Family
ID=59542643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610602338.3A Pending CN107044554A (en) | 2016-07-24 | 2016-07-24 | Excessively stream self-checking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107044554A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6631737B1 (en) * | 1998-11-19 | 2003-10-14 | Cornelis Maria Kipping | Flow limiter |
| CN204664517U (en) * | 2015-03-25 | 2015-09-23 | 曾旋 | With the gas self-closing valve of current-limiting apparatus |
| CN205173604U (en) * | 2015-11-27 | 2016-04-20 | 海南广天恒科技发展有限公司 | Overpressure protection relief valve overflows |
| CN205173595U (en) * | 2015-10-12 | 2016-04-20 | 海南广天恒科技发展有限公司 | Intelligent gas self -closing valve |
| CN205298712U (en) * | 2016-01-06 | 2016-06-08 | 海南广天恒科技发展有限公司 | Gas microleakage warning automatic closing device |
| CN205350468U (en) * | 2015-11-23 | 2016-06-29 | 海南广天恒科技发展有限公司 | Adjustable controllable device of superpressure overflows |
-
2016
- 2016-07-24 CN CN201610602338.3A patent/CN107044554A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6631737B1 (en) * | 1998-11-19 | 2003-10-14 | Cornelis Maria Kipping | Flow limiter |
| CN204664517U (en) * | 2015-03-25 | 2015-09-23 | 曾旋 | With the gas self-closing valve of current-limiting apparatus |
| CN205173595U (en) * | 2015-10-12 | 2016-04-20 | 海南广天恒科技发展有限公司 | Intelligent gas self -closing valve |
| CN205350468U (en) * | 2015-11-23 | 2016-06-29 | 海南广天恒科技发展有限公司 | Adjustable controllable device of superpressure overflows |
| CN205173604U (en) * | 2015-11-27 | 2016-04-20 | 海南广天恒科技发展有限公司 | Overpressure protection relief valve overflows |
| CN205298712U (en) * | 2016-01-06 | 2016-06-08 | 海南广天恒科技发展有限公司 | Gas microleakage warning automatic closing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170815 |
|
| WD01 | Invention patent application deemed withdrawn after publication |