CN201177166Y - High pressure leak-proof explosion-proof gas pressure regulator - Google Patents
High pressure leak-proof explosion-proof gas pressure regulator Download PDFInfo
- Publication number
- CN201177166Y CN201177166Y CNU2008200851210U CN200820085121U CN201177166Y CN 201177166 Y CN201177166 Y CN 201177166Y CN U2008200851210 U CNU2008200851210 U CN U2008200851210U CN 200820085121 U CN200820085121 U CN 200820085121U CN 201177166 Y CN201177166 Y CN 201177166Y
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- pressure regulator
- sealing
- proof
- gas pressure
- high pressure
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Abstract
The utility model relates to a high pressure leak resistant explosionproof gas pressure regulator, comprising a pressure regulator main body, an air inlet pipe, and an air outlet pipe, wherein the air inlet pipe and the air outlet pipe are respectively connected with the two sides of the pressure regulator main body. A pressure adjusting membrane is arranged inside the pressure regulator main body. A safety reset unit is arranged inside the air inlet pipe. The safety reset unit comprises a sealing member, a sliding block and a sliding magnetic ring. The sealing member is matched with a sealing surface on the inner wall of the pipe body. The sliding block inside the pipe body is opposite to the sealing member. The sliding magnetic ring outside the pipe body and the sliding block jointly move. The pressure regulator overcomes the shortcoming of the prior art that the common gas pressure regulator can not automatically cut off the air supply when air leak occurs. By the detailed design, the safety accidents caused by the rupture and the air leak of the pressure adjusting membrane of the gas pressure regulator can be eliminated, and the pressure regulator does not need any external force and power supply. The pressure regulator has the advantages of simple and compact structure, high sensitivity, energy conservation, environment friendly, and safe and reliable use.
Description
Affiliated technical field
The utility model relates to a kind of high pressure leak-proof explosion-proof gas pressure regulator.
Background technique
At present, the use popularity rate of China resident family combustion gas is more and more higher, combustion gas brings numerous simultaneously also dangerous constantly easily securities of the lives and property of people to people, now because various security incidents such as the gas leakage that the use combustion gas causes, poisoning, fire, blast are also increasing.Although on market, also occurred some security personnel's products of developing out at gas pressure regulator, governor safety at present, but these products all exist the defective that can not be ignored: what have has introduced combustion gas gas sensing electronic equipment in structure, its structure is complexity but also impracticable not only, in case do not had electricity will lose all protection functions; What have only can report to the police when the gas leakage accident takes place and can not cut off source of the gas automatically.Therefore, we can say in existing pressure governor product, the gas leakage if in a single day its inner voltage regulation diaphragm breaks, gas leakage just can not stop voluntarily, and this has brought serious threat for security of the lives and property of people.
Summary of the invention
The general gas pressure governor can not cut off the problem of source of the gas automatically in the prior art when leaking gas in order to overcome, the utility model provides a kind of high pressure leak-proof explosion-proof gas pressure regulator, the compact structure of this high pressure leak-proof explosion-proof gas pressure regulator, gas leakage the time need not external force and the power supply supply can be cut off source of the gas voluntarily, highly sensitive, safe and reliable, as to have energy-saving and environmental protection concurrently effect.
The technological scheme that its technical problem that solves the utility model adopts is: comprise voltage regulator body and the suction tude and the steam outlet pipe that are connected to the voltage regulator body both sides, be provided with voltage regulation diaphragm in the voltage regulator body, in suction tude, be provided with security personnel's reset unit, security personnel's reset unit comprises Sealing, slide block and slip magnet ring, Sealing matches with sealing surface on the inboard wall of tube body, slide block in the body is relative with Sealing, the slip magnet ring catenating slider that body is outer.
Sealing directly is placed in the body.
Sealing is fixed on slide bar one end, and the activity of slide bar outer casing spring is plugged in the positioning seat.
Sealing is connected with positioning seat by spring.
Sealing is a spherical shape, semicircle is spherical or planar, and the end that slide block is relative with Sealing forms nose bar.
The utility model is by above-mentioned specific design, can eliminate the security incident of breaking and leaking gas and cause because of the gas pressure regulator, governor voltage regulation diaphragm, and do not need any external force and power supply supply, have simple and compact for structure, highly sensitive, energy-saving and environmental protection, safe and reliable advantage.
Description of drawings
Below in conjunction with drawings and Examples detailed content of the present utility model is described.
Fig. 1 is the utility model first embodiment's a structural representation;
Fig. 2 is the utility model second embodiment's a structural representation;
Fig. 3 is the utility model the 3rd embodiment's a structural representation;
Fig. 4 is the utility model the 4th embodiment's a structural representation.
As shown in the figure, the utility model comprises voltage regulator body 1 and is connected to the suction tude 2 and the steam outlet pipe 3 of voltage regulator body 1 both sides, be provided with voltage regulation diaphragm 9 in the voltage regulator body 1, in suction tude 2, be provided with security personnel's reset unit, security personnel's reset unit comprises Sealing 4, slide block 5 and slip magnet ring 6, Sealing 4 is a spherical shape, spherical or the planar of semicircle, Sealing 4 matches with sealing surface 8 on body 7 inwalls, slide block 5 in the body 7 is relative with Sealing 4, slide block 5 and Sealing 4 relative ends form nose bar 14, slip magnet ring 6 catenating sliders 5 outside the body 7, slide block 5 can adopt magnetic material.Sealing 4 can adopt different assembling forms, and as Fig. 1, Sealing 4 is directly to be placed in the body 7; As Fig. 2, Fig. 3, Sealing 4 is to be fixed on slide bar 10 1 ends, and 11 activities of slide bar 10 outer casing springs are plugged in the positioning seat 12; As Fig. 4, Sealing 4 is to be connected with positioning seat 12 by spring 13.Under the situation of the utility model normal ventilation, gas can enter from suction port 2 unblockedly as shown in the figure, arrives air outlet 3 behind A district, B district and C district.Combustion gas can be by magnetic field magnetisation through magnetic slider 5 and slip magnet ring 6 positions the time, the combustion gas micel can be become more even by refinement atomizing, molecules align, thereby raising combustion efficiency, make fuel gas buring more abundant, reduced discharge of harmful gases effectively, both played energy saving, effect that again can the clean environment.When voltage regulation diaphragm 9 breaks gas leakage, combustion gas meeting in the C district is leaked in air rapidly, cause the combustion gas air pressure in B district to be die-offed, because the metering function of Sealing 4, combustion gas can't flow to the B district fully and carry out fully additionally from the A district, can produce a draught head between A district and B district, because the existence of this draught head, can move right applying sealing surface 8 of Sealing 4 cuts off air vents, thereby realizes automatic leak-proof security personnel's function.After finding and getting rid of the gas leakage accident, only with hand promotes slip magnet ring 6, and slip magnet ring 6 drives magnetic slider 5 and nose bar 14 pushing tow Sealings 4, and Sealing 4 and sealing surface 8 are broken away from, and gas pressure reaches balance again, recovers normal air feed.
Claims (5)
1, a kind of high pressure leak-proof explosion-proof gas pressure regulator, comprise voltage regulator body and the suction tude and the steam outlet pipe that are connected to the voltage regulator body both sides, be provided with voltage regulation diaphragm in the voltage regulator body, it is characterized in that in suction tude (2), being provided with security personnel's reset unit, security personnel's reset unit comprises Sealing (4), slide block (5) and slip magnet ring (6), Sealing (4) matches with sealing surface (8) on body (7) inwall, slide block (5) in the body (7) is relative with Sealing (4), slip magnet ring (6) catenating slider (5) that body (7) is outer.
2, high pressure leak-proof explosion-proof gas pressure regulator according to claim 1 is characterized in that Sealing (4) directly is placed in the body (7).
3, high pressure leak-proof explosion-proof gas pressure regulator according to claim 1 is characterized in that Sealing (4) is fixed on slide bar (10) one ends, and slide bar (10) outer casing spring (11) activity is plugged in the positioning seat (12).
4, high pressure leak-proof explosion-proof gas pressure regulator according to claim 1 is characterized in that Sealing (4) is connected with positioning seat (12) by spring (13).
5, according to claim 1 or 2 or 3 or 4 described high pressure leak-proof explosion-proof gas pressure regulators, it is characterized in that Sealing (4) is a spherical shape, semicircle is spherical or planar, the end that slide block (5) is relative with Sealing (4) forms nose bar (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200851210U CN201177166Y (en) | 2008-04-14 | 2008-04-14 | High pressure leak-proof explosion-proof gas pressure regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200851210U CN201177166Y (en) | 2008-04-14 | 2008-04-14 | High pressure leak-proof explosion-proof gas pressure regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201177166Y true CN201177166Y (en) | 2009-01-07 |
Family
ID=40217182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200851210U Expired - Fee Related CN201177166Y (en) | 2008-04-14 | 2008-04-14 | High pressure leak-proof explosion-proof gas pressure regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201177166Y (en) |
-
2008
- 2008-04-14 CN CNU2008200851210U patent/CN201177166Y/en not_active Expired - Fee Related
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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: 20090107 Termination date: 20130414 |