CN208442307U - A kind of threeway is without valve type gas safe diffusion valve living - Google Patents
A kind of threeway is without valve type gas safe diffusion valve living Download PDFInfo
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- CN208442307U CN208442307U CN201821087134.1U CN201821087134U CN208442307U CN 208442307 U CN208442307 U CN 208442307U CN 201821087134 U CN201821087134 U CN 201821087134U CN 208442307 U CN208442307 U CN 208442307U
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Abstract
The utility model belongs to gas transmission and distribution equipment technical field, discloses a kind of threeway without valve type gas safe diffusion valve living.It is mainly characterized in that including the valve body with air inlet, the first gas outlet, air inlet and the first gas outlet straight line are arranged, valve port is provided in valve body, diaphragm is provided with above valve port, pallet, adjustment spring, adjusting nut are provided with above diaphragm, the spool for being provided with below the diaphragm and matching with valve port, spool is connected by connection bolt with pallet, the second gas outlet is provided on the valve body, the second gas outlet is arranged in a mutually vertical manner with air inlet.Threeway provided by the utility model is directly connected to by connection bolt with pallet, diaphragm without valve type gas safe diffusion valve living, no longer setting valve rod, spool, spool is linked together with pallet, diaphragm, and structure is simple, easy to maintenance, spool runs be less prone to deviation up and down, it is ensured that release precision.Two gas outlets meet different installation requirements.
Description
Technical field
The utility model belongs to gas transmission and distribution equipment technical field more particularly to a kind of threeway and puts without valve type gas safe living
Dissipate valve.
Background technique
Fuel gas ventilation valve is a kind of gas safety device of use on gas pressure regulator, governor, and there is superpressure to diffuse steady pressure
Function.It is automatic adjustment gas pressure regulator, governor outlet pressure that it, which is acted on, stablizes it in a certain pressure limit, makes to meet user
With requiring.Fuel gas ventilation valve includes the valve body with air inlet, gas outlet, is provided with valve port, diaphragm in valve body, sets above diaphragm
It is equipped with pallet, spring and adjusting nut are provided with above pallet, diaphragm is connect with valve stem top, and stem bottom is provided with and valve port
The spool to match.When gas pressure regulator, governor outlet pressure is lower than release pressure set points, the spring above diaphragm closes spool
Valve port.When gaseous-pressure is more than release pressure set points, promotion spool makes valve rod band dynamic diaphragm uplink compressed spring, spool and valve
There is gap between mouthful, combustion gas is discharged via the gap between spool and valve port by gas outlet, implements release.This fuel gas ventilation valve
Spool is mounted on stem bottom.Valve rod is easy to appear deviation in upper and lower operation, so that degree of regulation reduces.In addition, combustion gas is put
The requirement that scattered valve is not able to satisfy automatic relief and diffuses while installing manually.
Utility model content
Technical problem to be solved in the utility model is just to provide that a kind of degree of regulation is high, is able to satisfy multiple installation requirements
Threeway without valve type gas safe diffusion valve living.
In order to solve the above technical problems, the technical solution adopted by the utility model is: including having air inlet, the first outlet
The valve body of mouth, air inlet and the first gas outlet straight line are arranged, and are provided with valve port in valve body, diaphragm, diaphragm are provided with above valve port
It is provided with pallet, adjustment spring, adjusting nut above, the spool for being provided with below the diaphragm and matching with valve port, valve
Core is connected by connection bolt with pallet, and the second gas outlet, the second gas outlet and air inlet phase are provided on the valve body
Mutually it is vertically arranged.
Its additional technical feature are as follows: the air inlet, the first gas outlet, the second gas outlet are respectively arranged with valve
Pressure tap.
When a kind of threeway provided by the utility model is without valve type gas safe diffusion valve installation living, wanted according to release pressure
It asks and is adjusted by adjusting nut to spring force is adjusted, spool is made to compress valve port.In use, combustion gas enters valve from air inlet
Body, when gas pressure regulator, governor outlet pressure is lower than the release pressure set points of gas safe diffusion valve, spool is in adjustment spring bullet
The lower compression valve port of power effect closes valve port.When the release pressure that gas pressure regulator, governor outlet pressure is higher than gas safe diffusion valve is set
When definite value, combustion gas enters valve body from air inlet, pushes diaphragm uplink, and adjustment spring is compressed, and diaphragm uplink band movable valve plug leaves
There is gap in valve port between spool and valve port, combustion gas is via the gap between spool and valve port by the first gas outlet or the second gas outlet
Release is implemented in discharge.Release finishes, and the gaseous-pressure below diaphragm pushes diaphragm lower than release pressure set points, adjustment spring
Downlink, spool close valve port, cut off combustion gas, stop discharge, realize the function of superpressure release steady pressure.
A kind of threeway provided by the utility model is logical without valve type gas safe diffusion valve living, no longer setting valve rod, spool
It crosses connection bolt to be directly connected to pallet, diaphragm, spool is linked together with pallet, diaphragm, and structure is simple, easy to maintenance, spool
Operation is less prone to deviation up and down, it is ensured that release precision.And the second gas outlet is provided on valve body, the second gas outlet and air inlet
It is arranged in a mutually vertical manner.The design of a this air inlet, two gas outlets, when using a gas outlet, by another outlet
Mouth blocks.When needing automatic relief and manually release while installing, the first gas outlet, the second gas outlet are connected simultaneously.From
And meet different demands.Air inlet, the first gas outlet, the second gas outlet are respectively arranged with valvular pressure tap, Ke Yifen
Not Jian Ce air inlet, the first gas outlet, the second gas outlet pressure value, facilitate the setting and verification of gas safe diffusion valve.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the threeway of the utility model without valve type gas safe diffusion valve living；
Fig. 2 is the A-A view of Fig. 1.
Specific embodiment
The structure to a kind of threeway of the utility model without valve type gas safe diffusion valve living and work are former with reference to the accompanying drawing
Reason is described in further details.
As shown in Figure 1, a kind of threeway of the utility model includes valve body 1 without valve type gas safe diffusion valve living, valve body 1 is had
Air inlet 2, the first gas outlet 3, air inlet 2 and 3 straight line of the first gas outlet are arranged, and are provided with valve port 4 in valve body 1, above valve port 4
Be provided with diaphragm 5, diaphragm 5 is provided with pallet 6, adjustment spring 7, adjusting nut 8 above, be provided with below diaphragm 5 with and valve
The spools 9 that mouth 4 matches, spool 9 are connected by connecting bolt 10 with pallet 6, and the second gas outlet 11 is provided on valve body 1,
Second gas outlet 11 is arranged in a mutually vertical manner with air inlet 2.
As shown in Fig. 2, air inlet 2, the first gas outlet 3 are respectively arranged with the pressure tap 13 with valve 12.
When a kind of threeway provided by the utility model is without valve type gas safe diffusion valve installation living, wanted according to release pressure
It asks and 7 elastic force of adjustment spring is adjusted by adjusting nut 8, spool 9 is made to compress valve port 4.In use, combustion gas is from air inlet 2
Into valve body 1, when gas pressure regulator, governor outlet pressure is lower than the release pressure set points of gas safe diffusion valve, spool 9 is being adjusted
The lower compression valve port 4 of section 7 elastic force of spring effect closes valve port 4.When gas pressure regulator, governor outlet pressure is higher than gas safe diffusion valve
Release pressure set points when, combustion gas enters valve body 1 from air inlet 2, pushes 5 uplink of diaphragm, and adjustment spring 7 compressed, diaphragm 5
Uplink band movable valve plug 9 leaves valve port 4, occurs gap between spool 9 and valve port 4, combustion gas via the gap between spool 9 and valve port 4 by
First gas outlet 3 or the discharge of the second gas outlet 11, implement release.Release finishes, and the gaseous-pressure below diaphragm 5 is lower than release pressure
Power setting value, adjustment spring 7 push 5 downlink of diaphragm, and spool 9 closes valve port 4, cut off combustion gas, stop discharge, realize that superpressure is put
Dissipate the function of steady pressure.
A kind of threeway provided by the utility model is logical without valve type gas safe diffusion valve living, no longer setting valve rod, spool 9
It crosses connection bolt 10 to be directly connected to pallet 6, diaphragm 5, spool 9 is linked together with pallet 6, diaphragm 5, and structure is simple, maintenance side
Just, about 9 spool operation is less prone to deviation, it is ensured that release precision.And the second gas outlet 11 is provided on valve body 1, second goes out
Port 11 is arranged in a mutually vertical manner with air inlet 2.The design of this 2, two gas outlets of an air inlet, when one gas outlet of use
When, another gas outlet is blocked.When needing automatic relief and manually release while installing, the first gas outlet 3, second are gone out
Port 11 connects simultaneously.To meet different demands.Air inlet 2, the first gas outlet 3, the second gas outlet 11 are respectively arranged with band
There is the pressure tap 13 of valve 12, the pressure value of air inlet 2, the first gas outlet 3, the second gas outlet 11 can be detected respectively, it is convenient
The setting and verification of gas safe diffusion valve.
A kind of threeway provided by the utility model is not limited only to above structure without valve type gas safe diffusion valve living, as long as
Using the various improvement that the utility model method concept and technical solution carry out, or the not improved design by the utility model
Other occasions are directly applied to technical solution, it is within the protection scope of the present utility model.
Claims (2)
1. a kind of threeway is without valve type gas safe diffusion valve living, including the valve body with air inlet, the first gas outlet, air inlet with
First gas outlet straight line is arranged, and is provided with valve port in valve body, diaphragm is provided with above valve port, and pallet is provided with above diaphragm, is adjusted
Save spring, adjusting nut, it is characterised in that: the spool to match with valve port is provided with below the diaphragm, spool passes through company
Connecting bolt is connected with pallet, and the second gas outlet is provided on the valve body, and the second gas outlet is mutually perpendicular to set with air inlet
It sets.
2. a kind of threeway according to claim 1 is without valve type gas safe diffusion valve living, it is characterised in that: the air inlet
Mouth, the first gas outlet, the second gas outlet are respectively arranged with valvular pressure tap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821087134.1U CN208442307U (en) | 2018-07-10 | 2018-07-10 | A kind of threeway is without valve type gas safe diffusion valve living |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821087134.1U CN208442307U (en) | 2018-07-10 | 2018-07-10 | A kind of threeway is without valve type gas safe diffusion valve living |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208442307U true CN208442307U (en) | 2019-01-29 |
Family
ID=65088373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821087134.1U Active CN208442307U (en) | 2018-07-10 | 2018-07-10 | A kind of threeway is without valve type gas safe diffusion valve living |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208442307U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110199837A (en) * | 2019-07-02 | 2019-09-06 | 河南牧业经济学院 | A kind of small-sized agricultural land irrigation rig |
| CN110878838A (en) * | 2019-12-30 | 2020-03-13 | 考普瑞西元器件（珠海）有限公司 | Special gas valve for clothes dryer |
-
2018
- 2018-07-10 CN CN201821087134.1U patent/CN208442307U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110199837A (en) * | 2019-07-02 | 2019-09-06 | 河南牧业经济学院 | A kind of small-sized agricultural land irrigation rig |
| CN110878838A (en) * | 2019-12-30 | 2020-03-13 | 考普瑞西元器件（珠海）有限公司 | Special gas valve for clothes dryer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 053100 north side of Zhonghua East Street, Zaoqiang County, Hengshui City, Hebei Province Patentee after: Hebei rising gas equipment Limited by Share Ltd Address before: 053100 north side of Industrial Street, Zaoqiang County, Hebei, Hengshui Patentee before: Hebei rising gas equipment Limited by Share Ltd |
|
| CP02 | Change in the address of a patent holder |