CN206234419U - A kind of explosion-proof air valve - Google Patents
A kind of explosion-proof air valve Download PDFInfo
- Publication number
- CN206234419U CN206234419U CN201621236823.5U CN201621236823U CN206234419U CN 206234419 U CN206234419 U CN 206234419U CN 201621236823 U CN201621236823 U CN 201621236823U CN 206234419 U CN206234419 U CN 206234419U
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- explosion
- transverse tube
- proof
- plug
- spiral shell
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Abstract
A kind of explosion-proof air valve, including a valve body, the valve body includes a transverse tube, a upper valve is connected with the transverse tube, described transverse tube left end is provided with spiral shell in left valve, and the transverse tube right-hand member and is provided with the plunger tip that an energy spiral shell turns side-to-side movement, and the plunger tip right-hand member is provided with a handle for exposing outside, an explosion-proof mouth is additionally provided with the transverse tube, the transverse tube connects the explosion-proof mouth by an exhaust duct;Activity is provided with a plug frame in the explosion-proof mouth, and the plug frame upper end is provided with an elastic packing plug, spiral shell is provided with a terminal with stomata on the explosion-proof mouth, and compression spring is provided between the terminal and plug frame;The elastic packing plug blocks the exhaust duct.The beneficial effects of the utility model are:1st, added in pneumatic inflation valve and put quick-fried function, being capable of automatic deflation voltage stabilizing when pressure is excessive.2nd, terminal is screwed onto on explosion-proof mouth, can spiral shell modulation section compression spring up and down pressure, such that it is able to set safe air pressure.3rd, a circle sealing strip is convexly equipped with the exhaust duct side in explosion-proof mouth, the sealing strip is absorbed in elastic packing plug, so that usually will not be from gas leakage in explosion-proof mouth.
Description
Technical field
The utility model is related to a kind of adjustable air valve, more particularly to a kind of adjustable solar term overflowed with high pressure
Valve.
Background technology
The valve during pneumatic inflation of prior art uses hard pearl and coordinates spring support sealing or a direct top
The outer handle of core carries out Flow-rate adjustment, but when unexpected situation has been gone out, when pressure is excessive, valve easily bursts, very not
Safety.
The content of the invention
In order to overcome the shortcomings of the excessive explosion of the existing easy pressure of adjustable air throttle, the utility model provides a kind of anti-gas explosion
Valve.
The technical scheme in the invention for solving the technical problem is:A kind of explosion-proof air valve, including a valve body, the valve
Body includes a transverse tube, and a upper valve is connected with the transverse tube, and described transverse tube left end is provided with inside left valve and transverse tube
It is connected in one and sets the resilient sleeve of air flue, a card neck is provided with the air flue of the resilient sleeve, card right side of neck in the resilient sleeve
A hard pearl is provided with, spiral shell is provided with the plunger tip that an energy spiral shell turns side-to-side movement in the transverse tube right-hand member, the plunger tip is right
End is provided with a handle for exposing outside, and the plunger tip left side is provided with a top, and the plunger tip seals up the transverse tube;It is described
Top left lateral is turned left hard pearl top, and hard pearl seals up the card neck;An explosion-proof mouth, the horizontal stroke are additionally provided with the transverse tube
Pipe connects the explosion-proof mouth by an exhaust duct;In the explosion-proof mouth activity be provided with one plug frame, the plug frame upper end sets
There is an elastic packing plug, spiral shell is provided with a terminal with stomata on the explosion-proof mouth, and pressure is provided between the terminal and plug frame
Power spring;The elastic packing plug blocks the exhaust duct.Here handle drives the regulation of plunger tip regulation break-make and pipeline section
Valve element system, includes but are not limited to the technical scheme in this section, with claims as standard, wherein having me than more typical
The Patent No. 201420499283.4,201320340202.1,201420214246.4,201420451035.2 of company's application
Valve element system in these patents.
The sealing property of explosion-proof valve is further improved, a circle sealing strip, the sealing strip are convexly equipped with the exhaust duct side
It is absorbed in elastic packing plug.
In order to indicate the overvoltage of this valve, a piece of flexible color fourth for blocking stomata is inserted with the terminal
Son, gases at high pressure can wash out this flexible color fourth when over-pressed, so as to tell other people the overvoltage of this valve.
Further, described elastic packing plug is nylon material.
The utility model is when in use compared with the adjustable air throttle of technology, once hypertonia, gases at high pressure will be rushed
Elastic packing plug band plug frame is opened, it is elastic close so as to crossing high pressure to being emitted by the stomata on terminal, and after pressure discharge
Blocking band plug frame resets under compression spring again, continues to play pressure stabilization function.
The beneficial effects of the utility model are:1st, added in pneumatic inflation valve and put quick-fried function, when pressure is excessive
Being capable of automatic deflation voltage stabilizing.2nd, terminal is screwed onto on explosion-proof mouth, can spiral shell modulation section compression spring up and down pressure, such that it is able to
Safe air pressure is set.3rd, a circle sealing strip is convexly equipped with the exhaust duct side in explosion-proof mouth, the sealing strip is absorbed in elastic packing plug
In, so that usually will not be from gas leakage in explosion-proof mouth.
Brief description of the drawings
Fig. 1 is the open mode schematic diagram of the utility model one embodiment.
Fig. 2 is the utility model one embodiment explosion prevention function starting state schematic diagram.
Fig. 3 is the utility model one embodiment valve-closed state schematic diagram.
Fig. 4 is the exploded perspective view of the utility model one embodiment.
Fig. 5 is the explosion-proof enlarged schematic partial view of another embodiment of the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Embodiment 1
With reference to accompanying drawing 1 to 4, a kind of explosion-proof air valve, an including valve body, the valve body includes a transverse tube 1, the transverse tube
1 upper end is connected with a upper valve 2, and the described left end of transverse tube 1 is provided with to be connected in one inside left valve 3 and transverse tube 1 and sets air flue
Resilient sleeve 4, a card neck 5 is provided with the air flue of the resilient sleeve 4, the right side of card neck 5 is provided with a hard in the resilient sleeve 4
Pearl 6, spiral shell is provided with the plunger tip 7 that an energy spiral shell turns side-to-side movement in the right-hand member of the transverse tube 1, and the right-hand member of the plunger tip 7 is provided with one
The individual handle 8 for exposing outside, the left side of the plunger tip 7 is provided with a top 9, and the plunger tip 7 seals up the transverse tube 1;The top
First 9 left lateral is turned left hard pearl 6 top, and hard pearl 6 seals up the card neck 5;An explosion-proof mouth 10 is additionally provided with the transverse tube 1,
The transverse tube 1 connects the explosion-proof mouth 10 by an exhaust duct 11;Activity is provided with a plug frame 12, institute in the explosion-proof mouth
State plug frame 12 upper end and be provided with an elastic packing plug 13, spiral shell is provided with a terminal 14 with stomata, the end on the explosion-proof mouth
Compression spring 15 is provided between son 14 and plug frame 12;The elastic packing plug 13 blocks the exhaust duct 11.
In order to indicate the overvoltage of this valve, a piece of flexible color fourth for blocking stomata is inserted with the terminal 14
Son 16, gases at high pressure can wash out this flexible color fourth 16 when over-pressed, so as to tell other people the overvoltage of this valve.
Further, described elastic packing plug 13 is nylon material.
The present embodiment is when in use compared with the adjustable air throttle of technology, once hypertonia, gases at high pressure will be washed open
Elastic packing plug 13 with plug frame 12, so as to crossing high pressure to being emitted by the stomata on terminal 14, and after pressure is discharged, bullet
Property sealing-plug 13 resetted in compression spring 15 time again with plug frame 12, continue to play pressure stabilization function.
The beneficial effect of the present embodiment is:1st, added in pneumatic inflation valve and put quick-fried function, the energy when pressure is excessive
Enough automatic deflation voltage stabilizings.2nd, terminal is screwed onto on explosion-proof mouth, can spiral shell modulation section compression spring up and down pressure, such that it is able to set
Put safe air pressure.
Embodiment 2
With reference to accompanying drawing 5, a kind of explosion-proof air valve as described in embodiment 1, its difference is that the side of the exhaust duct 11 is convex
A circle sealing strip 17 is provided with, the sealing strip 17 is absorbed in elastic packing plug 13.
The benefit for changing embodiment compared to embodiment 1 is better tightness so that usually will not be from gas leakage in explosion-proof mouth.
Claims (4)
1. a kind of explosion-proof air valve, an including valve body, the valve body includes a transverse tube, and a upper gas is connected with the transverse tube
Mouth, described transverse tube left end is provided with left valve, and spiral shell is provided with the top that an energy spiral shell turns side-to-side movement in the transverse tube right-hand member
Core, the plunger tip right-hand member is provided with a handle for exposing outside, it is characterised in that:An explosion-proof mouth is additionally provided with the transverse tube,
The transverse tube connects the explosion-proof mouth by an exhaust duct;Activity is provided with a plug frame, the plug frame in the explosion-proof mouth
Upper end is provided with an elastic packing plug, and spiral shell is provided with a terminal with stomata on the explosion-proof mouth, between the terminal and plug frame
It is provided with compression spring;The elastic packing plug blocks the exhaust duct.
2. explosion-proof air valve according to claim 1, it is characterised in that:A circle sealing strip is convexly equipped with the exhaust duct side,
The sealing strip is absorbed in elastic packing plug.
3. explosion-proof air valve according to claim 1, it is characterised in that:It is inserted with the terminal and a piece of blocks the soft of stomata
Property color fourth.
4. explosion-proof air valve according to claim 1, it is characterised in that:The elastic packing plug is nylon material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621236823.5U CN206234419U (en) | 2016-11-18 | 2016-11-18 | A kind of explosion-proof air valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621236823.5U CN206234419U (en) | 2016-11-18 | 2016-11-18 | A kind of explosion-proof air valve |
Publications (1)
Publication Number | Publication Date |
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CN206234419U true CN206234419U (en) | 2017-06-09 |
Family
ID=58991423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621236823.5U Active CN206234419U (en) | 2016-11-18 | 2016-11-18 | A kind of explosion-proof air valve |
Country Status (1)
Country | Link |
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CN (1) | CN206234419U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108533811A (en) * | 2018-04-23 | 2018-09-14 | 东莞蒲微防水透气膜材料有限公司 | A kind of explosion-proof valve and detection method for inflating spool, fast aeration detection box body tightness |
-
2016
- 2016-11-18 CN CN201621236823.5U patent/CN206234419U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108533811A (en) * | 2018-04-23 | 2018-09-14 | 东莞蒲微防水透气膜材料有限公司 | A kind of explosion-proof valve and detection method for inflating spool, fast aeration detection box body tightness |
CN108533811B (en) * | 2018-04-23 | 2024-04-12 | 东莞蒲微防水透气膜材料有限公司 | Explosion-proof valve for rapidly inflating and detecting tightness of box body and detection method |
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