CN208311600U - A kind of novel gas pressure regulator - Google Patents
A kind of novel gas pressure regulator Download PDFInfo
- Publication number
- CN208311600U CN208311600U CN201820570301.1U CN201820570301U CN208311600U CN 208311600 U CN208311600 U CN 208311600U CN 201820570301 U CN201820570301 U CN 201820570301U CN 208311600 U CN208311600 U CN 208311600U
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- CN
- China
- Prior art keywords
- valve body
- needle
- ring
- connector
- pressure regulator
- 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.)
- Expired - Fee Related
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- Control Of Fluid Pressure (AREA)
Abstract
The utility model discloses a kind of novel gas pressure regulator, including valve body, the top quadrangle of the valve body symmetrically passes through the first hexagon socket cap head screw and the bottom thread of upper casing connects, the inner tip of the valve body is equipped with connector, the top two sides of the connector are symmetrically equipped with diaphragm, and the top of diaphragm is threadedly coupled by hex nut with the screw top section of connector, the outside of the diaphragm is successively socketed with the 8th O-ring and the 7th O-ring, the bottom of the connector is plugged in the inside of the 4th O-ring, the bottom side of the connector is equipped with valve port, the bottom thread of the valve body is connected with lower cover, the novel gas pressure regulator, structure is simpler than indirect acting type fuel gas pressure regulator, reduce volume and occupied area, easy to operate and maintenance, it runs safer, reliably, stablize, and than existing Combined iron core ring-shape multipole and indirect acting type fuel gas pressure regulator all reduce cost, more suitable for promoting and applying.
Description
Technical field
The utility model relates to pressure regulator technical field, specially a kind of novel gas pressure regulator.
Background technique
It is different according to the principle of gas pressure regulator, governor equipment, it is divided into Combined iron core ring-shape multipole and indirect acting type fuel gas
Two kinds of pressure regulator.Combined iron core ring-shape multipole relies only on the pressure regulator outlet pressure that sensing element (diaphragm or film) is experienced
Changing to move the adjusting that control valve carries out outlet pressure for power, makes outlet pressure be maintained at wave in the pressure limit of permission
It is dynamic.Combined iron core ring-shape multipole, currently, domestic cannot still produce and these comparable direct acting types of imported product quality
Gas pressure regulator, governor.In indirect acting type fuel gas pressure regulator, the variation of gas outlet pressure first acts its operating mechanism,
Combustion gas is connected, so that combustion gas main voltage regulator be made to adjust valve events, its outlet pressure is made to be maintained at fluctuation in the pressure limit of permission.
Reynolds formula gas pressure regulator, governor is exactly typical indirect acting type fuel gas pressure regulator.The disadvantage is that structure is complicated, take up a large area, safeguards
Maintenance work amount is big, requires the degree of purification of combustion gas high, operating technology requirement height, sometimes easy to form medium pressure supply, causes people
Member's casualty accident, for this purpose, proposing a kind of novel gas pressure regulator.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of novel gas pressure regulator
Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of novel gas pressure regulator, including valve
Body, the top quadrangle of the valve body symmetrically passes through the first hexagon socket cap head screw and the bottom thread of upper casing connects, institute
The inner tip for stating valve body is equipped with connector, and the top two sides of the connector are symmetrically equipped with diaphragm, and the top of diaphragm
Portion is threadedly coupled by hex nut with the screw top section of connector, and the outside of the diaphragm is successively socketed with the 8th O-ring
With the 7th O-ring, the bottom of the connector is plugged in the inside of the 4th O-ring, and the bottom side of the connector is equipped with valve
Mouthful, the bottom thread of the valve body is connected with lower cover, and junction is socketed between the left and right ends of lower cover and the bottom of valve body
The top of second O-ring, the lower cover is equipped with valve, and the bottom of the valve port is socketed with third O-ring.
Preferably, the left and right ends of the valve body are symmetrically threaded with two groups of connectors, and one end of connector and valve
Junction is socketed with the 5th O-ring between the left and right ends of body, and the outside of connector described in two groups is threadedly coupled by collar nut
There is plumb joint, and is equipped with the 6th O-ring between one end of plumb joint and one end of connector.
Preferably, the top side of the upper casing is threaded with needle-like valve body, and the inner rotation of the needle-like valve body connects
It is connected to needle-like needle, it is female that the other end of the needle-like valve body is threaded with needle-like jam pot cover, and the inside of needle-like jam pot cover mother is equipped with
Needle valve filler packing, the side of the needle valve filler packing are equipped with the first O-ring, and the first O-ring and needle valve filler
Packing is socketed on the outside of needle-like needle.
Preferably, the top of the plumb joint is connected to by one end that pipeline and cutting ferrule are led directly to, and cutting ferrule lead directly to it is another
End is connect with the screw top of upper casing.
Preferably, the top of the upper casing, which is equipped with, adjusts silk plug.
Preferably, the inside of the valve body is equipped with connecting shaft, and the upper and lower ends of connecting shaft pass through crosshead countersunk head respectively
Screw and the second hexagon socket cap head screw are threadedly coupled.
Compared with prior art, the utility model has the beneficial effects that the novel gas pressure regulator, structure compare indirectly-acting
Formula gas pressure regulator, governor is simple, reduces volume and occupied area, and easy to operate and maintenance runs more secure, reliable, stablizes,
And cost is all reduced than existing Combined iron core ring-shape multipole and indirect acting type fuel gas pressure regulator, it is answered more suitable for promoting
With.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the side view of the utility model.
In figure: 1 needle-like valve body, 2 first O-rings, 3 needle valve filler packings, 4 needle-like needles, 5 needle-like jam pot covers are female, on 6
Shell, 7 diaphragms, 8 connectors, 9 connectors, 10 plumb joints, 11 collar nuts, 12 valve ports, 13 valve bodies, 14 valve, 15 lower covers, 16 second
It is O-ring, 17 third O-rings, 18 the 4th O-rings, 19 the 5th O-rings, 20 the 6th O-rings, 21 the 7th O-rings, 22 the 8th O-shaped
Circle, 23 the 9th O-rings, 24 hex nuts, 25 cutting ferrules are led directly to, 26 adjust silk plugs, 27 first hexagon socket cap head screws, 28 crosses
Head sunk screw, 29 connecting shafts, 30 second hexagon socket cap head screws.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: the novel gas pressure regulator, including valve body 13, institute
The top quadrangle for stating valve body 13 symmetrically passes through the first hexagon socket cap head screw 27 and connect with the bottom thread of upper casing 6, institute
The inner tip for stating valve body 13 is equipped with connector 8, and the top two sides of the connector 8 are symmetrically equipped with diaphragm 7, and diaphragm
7 top is threadedly coupled by hex nut 24 with the screw top section of connector 8, and the outside of the diaphragm 7 is successively socketed with
8th O-ring 22 and the 7th O-ring 21, the bottom of the connector 8 are plugged in the inside of the 4th O-ring 18, the connector 8
Bottom side be equipped with valve port 12, the bottom thread of the valve body 13 is connected with lower cover 15, and the left and right ends of lower cover 15 and valve
Junction is socketed with the second O-ring 16 between the bottom of body 13, and the top of the lower cover 15 is equipped with valve 14, the valve port 12
Bottom is socketed with third O-ring 17.
Specifically, the left and right ends of the valve body 13 are symmetrically threaded with two groups of connectors 9, and one end of connector 9
Junction is socketed with the 5th O-ring 19 between the left and right ends of valve body 13, and the outside of connector 9 described in two groups passes through collar nut
11 are threaded with plumb joint 10, and the 6th O-ring 20 is equipped between one end of plumb joint 10 and one end of connector 9.
Specifically, the top side of the upper casing 6 is threaded with needle-like valve body 1, the inner rotation of the needle-like valve body 1
It is connected with needle-like needle 4, the other end of the needle-like valve body 1 is threaded with needle-like jam pot cover mother 5, and needle-like jam pot cover mother's 5 is interior
Portion is equipped with needle valve filler packing 3, and the side of the needle valve filler packing 3 is equipped with the first O-ring 2, and 2 He of the first O-ring
Needle valve filler packing 3 is socketed on the outside of needle-like needle 4.
Specifically, the top of the plumb joint 10 is connected to by pipeline with one end of cutting ferrule straight-through 25, and cutting ferrule straight-through 25
The other end connect with the screw top of upper casing 6.
Specifically, the top of the upper casing 6, which is equipped with, adjusts silk plug 26.
Specifically, the inside of the valve body 13 is equipped with connecting shaft 29, and the upper and lower ends of connecting shaft 29 pass through cross respectively
Head sunk screw 28 and the second hexagon socket cap head screw 30 are threadedly coupled.
Working principle: in use, the novel gas pressure regulator, structure is simpler than indirect acting type fuel gas pressure regulator, reduces
Volume and occupied area, easy to operate and maintenance, run more secure, reliable, stablize, and fire than existing direct acting type
Controlled atmosphere depressor and indirect acting type fuel gas pressure regulator all reduce cost, more suitable for promoting and applying.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of novel gas pressure regulator, including valve body (13), it is characterised in that: the top quadrangle of the valve body (13) is mutually right
Claim to connect by the first hexagon socket cap head screw (27) with the bottom thread of upper casing (6), the inner tip of the valve body (13)
Equipped with connector (8), the top two sides of the connector (8) are symmetrically equipped with diaphragm (7), and the top of diaphragm (7) is logical
It crosses hex nut (24) to be threadedly coupled with the screw top section of connector (8), the outside of the diaphragm (7) is successively socketed with the 8th
The bottom of O-ring (22) and the 7th O-ring (21), the connector (8) is plugged in the inside of the 4th O-ring (18), the company
The bottom side of fitting (8) is equipped with valve port (12), and the bottom thread of the valve body (13) is connected with lower cover (15), and lower cover (15)
Left and right ends and valve body (13) bottom between junction be socketed with the second O-ring (16), set at the top of the lower cover (15)
Have valve (14), the bottom of the valve port (12) is socketed with third O-ring (17).
2. a kind of novel gas pressure regulator according to claim 1, it is characterised in that: the left and right ends of the valve body (13)
Two groups of connectors (9) symmetrically are threaded with, and junction covers between one end of connector (9) and the left and right ends of valve body (13)
It is connected to the 5th O-ring (19), the outside of connector described in two groups (9) is threaded with plumb joint (10) by collar nut (11),
And the 6th O-ring (20) is equipped between one end of plumb joint (10) and one end of connector (9).
3. a kind of novel gas pressure regulator according to claim 1, it is characterised in that: the top side of the upper casing (6)
It is threaded with needle-like valve body (1), the inner rotation of the needle-like valve body (1) is connected with needle-like needle (4), the needle-like valve body
(1) the other end is threaded with needle-like jam pot cover mother (5), and the inside of needle-like jam pot cover female (5) is equipped with needle valve filler packing
(3), the side of the needle valve filler packing (3) is equipped with the first O-ring (2), and the first O-ring (2) and needle valve filler envelope
Pad (3) is socketed on the outside of needle-like needle (4).
4. a kind of novel gas pressure regulator according to claim 2, it is characterised in that: the top of the plumb joint (10) is logical
Piping is connected to one end that cutting ferrule leads directly to (25), and the other end of cutting ferrule straight-through (25) is connect with the screw top of upper casing (6).
5. a kind of novel gas pressure regulator according to claim 1, it is characterised in that: the top of the upper casing (6) is equipped with
It adjusts silk plug (26).
6. a kind of novel gas pressure regulator according to claim 1, it is characterised in that: the inside of the valve body (13) is equipped with
Connecting shaft (29), and the upper and lower ends of connecting shaft (29) pass through hexagonal cylindrical head in crosshead sunk screw (28) and second respectively
Screw (30) is threadedly coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820570301.1U CN208311600U (en) | 2018-04-20 | 2018-04-20 | A kind of novel gas pressure regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820570301.1U CN208311600U (en) | 2018-04-20 | 2018-04-20 | A kind of novel gas pressure regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208311600U true CN208311600U (en) | 2019-01-01 |
Family
ID=64720106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820570301.1U Expired - Fee Related CN208311600U (en) | 2018-04-20 | 2018-04-20 | A kind of novel gas pressure regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208311600U (en) |
-
2018
- 2018-04-20 CN CN201820570301.1U patent/CN208311600U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190101 Termination date: 20210420 |