CN219510241U - Pressure reducing valve assembly capable of adjusting direction of air inlet - Google Patents
Pressure reducing valve assembly capable of adjusting direction of air inlet Download PDFInfo
- Publication number
- CN219510241U CN219510241U CN202320233766.9U CN202320233766U CN219510241U CN 219510241 U CN219510241 U CN 219510241U CN 202320233766 U CN202320233766 U CN 202320233766U CN 219510241 U CN219510241 U CN 219510241U
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- Prior art keywords
- air inlet
- gas inlet
- valve assembly
- relief valve
- extension
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
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Abstract
The utility model belongs to the technical field of gas supply systems, and relates to a pressure reducing valve assembly capable of adjusting the direction of a gas inlet, which comprises a valve main body, wherein the valve main body further comprises a pressure reducing component, one side of the pressure reducing component is provided with a gas inlet and a gas outlet, one end of the gas inlet is hermetically connected with a gas inlet component, the gas inlet component comprises a gas inlet pipe, one end of the gas inlet pipe is provided with an extension part, the other end of the gas inlet pipe is provided with a sealing element, the gas inlet component is sleeved in the gas inlet of the pressure reducing component through the extension part so as to realize airtight connection, a connecting block is further arranged under the gas inlet pipe, the top end inside the connecting block is provided with a gas inlet nozzle, a through hole is formed in the gas inlet nozzle, the through hole in the gas inlet nozzle is communicated with the inside of the gas inlet pipe, the gas inlet component is rotationally connected with the gas inlet through the extension part and rotationally connected with the gas inlet through the extension part, and a gas cylinder or other connecting pipes can be connected at any angle, and the installation difficulty is greatly reduced.
Description
Technical Field
The utility model belongs to the technical field of gas supply systems, and particularly relates to a pressure reducing valve assembly capable of adjusting the direction of a gas inlet.
Background
The pressure reducing valve is a valve which reduces the inlet pressure to a certain required outlet pressure by adjusting and automatically keeps the outlet pressure stable by depending on the energy of the medium.
The air inlets of the pressure reducing valves in the market at present are all fixed and can not rotate, and when the air inlets of the pressure reducing valves are connected with small air cylinders or other connecting pipes, the installation difficulty of the small air cylinders or other connecting pipes is easily increased due to the fact that the installation angles of the air inlets of the pressure reducing valves are not adjustable.
Disclosure of Invention
The utility model aims at: aiming at the defects of the prior art, the pressure reducing valve assembly with the direction of the air inlet can be provided, so that the problem that the installation difficulty of a small air bottle or other connecting pipes is increased due to the fact that the installation angle of the air inlet of the existing pressure reducing valve is not adjustable is solved.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a pressure reducing valve component capable of adjusting the direction of an air inlet,
comprising the following steps: the valve main part, the valve main part still includes decompression part, one side of decompression part sets up air inlet and gas outlet, the air inlet is connected with the part that admits air, the part that admits air includes the intake pipe, the one end of intake pipe is provided with the extension, the other end of intake pipe is provided with the sealing member, the extension cover is established in the air inlet, the part that admits air passes through the extension with the air inlet rotates to be connected, one side of intake pipe still is provided with the connecting block, be provided with the suction nozzle in the connecting block, the suction nozzle passes through the connecting block with the intake pipe with the air inlet intercommunication.
As a further preferred embodiment of the present utility model, a sealing groove is provided on the extension portion, and a sealing ring is provided in the sealing groove.
As a further preferred embodiment of the present utility model, a plurality of seal grooves and seal rings are provided, and a plurality of seal grooves are provided in one-to-one correspondence with a plurality of seal rings.
As a further preferred embodiment of the present utility model, a limiting groove is disposed at one end of the extension portion near the air inlet pipe.
As a further preferred embodiment of the utility model, the pressure reducing component comprises an upper cover and a bottom shell, the top of the upper cover is provided with a pressure reducing hole, the upper cover is arranged on the opening of the bottom shell, a pressure reducing cavity is formed between the upper cover and the bottom shell, a top seat is arranged in the pressure reducing cavity, a membrane is sleeved on the top seat, a first spring is arranged between the membrane and the upper cover, one end of the top seat penetrates through the center of the membrane, one end of the top seat is provided with a rectangular limiting block, a limiting ring is sleeved on the limiting block, and a second spring is arranged between the limiting ring and the membrane.
As a further preferable embodiment of the utility model, the air outlet is provided with an electromagnetic valve, one side of the electromagnetic valve is fixedly connected with an air outlet component, the air outlet component comprises an ignition port and a pilot burner, and one side of the air outlet component is also provided with an adjusting handle.
As a further preferred embodiment of the present utility model, the air intake component further includes a connecting rod, a second connecting column is provided on the connecting rod, a first connecting column is provided on the air intake, threads are provided on the inner surface of the first connecting column and the outer surface of the second connecting column, the first connecting column and the second connecting column are in threaded connection, the air intake pipe is connected to both ends of the connecting rod, the extension part is sleeved in the connecting rod, and the air intake component is rotationally connected with the connecting rod through the extension part.
As a further preferable embodiment of the utility model, a limit hole is arranged on one side of the connecting rod, and a limit pin is arranged in the limit hole.
As a further preferred embodiment of the present utility model, the air inlet pipe, the extension portion and the connection block are integrally formed.
As a still further preferred embodiment of the present utility model, the connection block includes a nozzle housing and an air inlet nozzle, the nozzle housing is disposed on the air inlet pipe, and the air inlet nozzle is communicated with the air inlet pipe through the nozzle housing.
The pressure reducing valve assembly with the adjustable air inlet direction has the beneficial effects that the pressure reducing valve assembly with the adjustable air inlet direction comprises the pressure reducing component, one side of the pressure reducing component is provided with the air inlet and the air outlet, one end of the air inlet is hermetically connected with the air inlet component, the air inlet component comprises the air inlet pipe, one end of the air inlet pipe is provided with the extension part, the extension part is sleeved in the air inlet, the air inlet component is rotationally connected with the air inlet through the extension part, so that the angle of the air inlet component is adjusted, the air inlet component can be connected with a gas cylinder or other connecting pipes at any angle, and the installation difficulty is greatly reduced.
Drawings
Features, advantages, and technical effects of exemplary embodiments of the present utility model will be described below with reference to fig. 1 to 6.
FIG. 1 is a schematic diagram of the overall structure of a pressure reducing valve according to the present utility model;
FIG. 2 is an exploded view of the pressure relief component of the present utility model;
FIG. 3 is a schematic diagram of an overall structure of an embodiment of the present utility model;
fig. 4 is a schematic diagram of the overall structure of a second embodiment of the present utility model:
fig. 5 is a schematic view illustrating an operation state according to an embodiment of the present utility model:
fig. 6 is a schematic diagram illustrating a second working state according to the embodiment of the utility model.
In the figure: valve body 1, pressure reducing member 2, air intake member 3, handle 401, upper cover 201, pressure releasing hole 202, first spring 203, stopper ring 204, second spring 205, diaphragm 206, top seat 207, bottom case 208, air inlet 209, air outlet 210, stopper hole 211, stopper pin 2111, connection block 301, seal 302, air intake 303, seal ring 304, seal groove 305, stopper groove 306, connection rod 310, first connection column 312, second connection column 311, air intake nozzle 313.
Detailed Description
The present utility model will be described in further detail with reference to fig. 1 to 6, but the present utility model is not limited thereto.
The following describes an embodiment with reference to fig. 1 to 6;
example 1
In the implementation of the utility model, the pressure reducing valve assembly capable of adjusting the direction of the air inlet 209 comprises a valve main body 1, the valve main body 1 further comprises a pressure reducing component 2, one side of the pressure reducing component 2 is provided with the air inlet 209 and the air outlet 210, the air inlet 209 is connected with an air inlet component 3, the air inlet component 3 comprises an air inlet pipe 303, one end of the air inlet pipe 303 is provided with an extension part, the other end of the air inlet pipe 303 is provided with a sealing element 302, the extension part is sleeved in the air inlet 209, the air inlet component 3 is rotationally connected with the air inlet 209 through the extension part, one side of the air inlet 303 is further provided with a connecting block 301, the connecting block 301 is internally provided with an air inlet nozzle 313, and the air inlet nozzle 313 is communicated with the air inlet 209 through the connecting block 301 and the air inlet pipe 303.
In a further preferred embodiment of the present utility model, the extension portion is provided with a sealing groove 305, a sealing ring 304 is disposed in the sealing groove 305, a plurality of sealing grooves 305 and a plurality of sealing rings 304 are disposed, and the plurality of sealing grooves 305 and the plurality of sealing rings 304 are disposed in a one-to-one correspondence, so that the problem of gas leakage does not occur due to the action of the sealing rings 304 during operation.
As a further preferred embodiment of the present utility model, the pressure reducing component 2 includes an upper cover 201 and a bottom case 208, a pressure relief hole 202 is provided at the top of the upper cover 201, the upper cover 201 is covered on an opening of the bottom case 208, a pressure reducing cavity is formed between the upper cover 201 and the bottom case 208, a top seat 207 is provided in the pressure reducing cavity, a membrane 206 is sleeved on the top seat 207, a first spring 203 is provided between the membrane 206 and the upper cover 201, one end of the top seat 207 passes through the center of the membrane 206, a rectangular stopper is provided at one end of the top seat 207, a stop ring 204 is sleeved on the stopper, a second spring 205 is provided between the stop ring 204 and the membrane 206, and the pressure in the pressure reducing component 2 can be adjusted by the first spring 203 and the second spring 205.
As a further preferred embodiment of the present utility model, the air outlet 210 is provided with an electromagnetic valve, one side of the electromagnetic valve is fixedly connected with an air outlet component, the air outlet component includes an ignition port and a pilot burner, one side of the air outlet component is also provided with an adjusting handle 401, the electromagnetic valve controls the air to enter and exit, and the adjusting handle 401 can control the size of the air or flame during working.
As a further preferred embodiment of the present utility model, a limiting groove 306 is disposed at an end of the extension portion near the air inlet pipe 303, a limiting hole 211 is disposed at one side of the connecting rod 310, a limiting pin 2111 is disposed in the limiting hole 211, and the limiting hole 211 and the limiting pin 2111 can rotatably limit the air inlet component 3 in the air inlet 209, so as to prevent the air inlet component 3 from falling off from the air inlet 209.
As a further preferred embodiment of the present utility model, the air inlet pipe 303, the extension portion and the connection block 301 are integrally formed, and the integrally formed air inlet part reduces the processing difficulty and improves the production efficiency.
As a further preferred embodiment of the present utility model, the connection block 301 includes a nozzle housing and an air inlet nozzle 313, the nozzle housing is disposed on the air inlet pipe 303, and the air inlet nozzle 313 is communicated with the air inlet pipe 303 through the nozzle housing, which is also disposed to prevent leakage of air in use.
Example two
As a further preferred embodiment of the present utility model, the air intake component 3 further includes a connecting rod 310, a second connecting post 311 is disposed on the connecting rod 310, the air intake 209 is provided with a first connecting post 312, threads are disposed on an inner surface of the first connecting post 312 and an outer surface of the second connecting post 311, the first connecting post 312 and the second connecting post 311 are in threaded connection, two ends of the connecting rod 310 are connected with the air intake 303, the extension portion is sleeved in the connecting rod 310, and the air intake component 3 is rotatably connected with the connecting rod 310 through the extension portion. Through the arrangement, more gas cylinders can be arranged, the use time is greatly prolonged, and more gas supply can be provided.
Other structures are the same as those of the first embodiment, and will not be described again here.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the embodiments of the disclosure may be suitably combined to form other embodiments as will be understood by those skilled in the art.
Variations and modifications of the above embodiments will occur to those skilled in the art to which the utility model pertains from the foregoing disclosure and teachings. Therefore, the present utility model is not limited to the above-described embodiments, but is intended to be capable of modification, substitution or variation in light thereof, which will be apparent to those skilled in the art in light of the present teachings. In addition, although specific terms are used in the present specification, these terms are for convenience of description only and do not limit the present utility model in any way.
Claims (10)
1. A pressure relief valve assembly with adjustable air inlet direction, characterized in that: including the valve main part, the valve main part still includes decompression part, one side of decompression part sets up air inlet and gas outlet, the air inlet is connected with the part that admits air, the part that admits air includes the intake pipe, the one end of intake pipe is provided with the extension, the other end of intake pipe is provided with the sealing member, the extension cover is established in the air inlet, the part that admits air passes through the extension with the air inlet rotates to be connected, one side of intake pipe still is provided with the connecting block, be provided with the suction nozzle in the connecting block, the suction nozzle passes through the connecting block with the intake pipe with the air inlet intercommunication.
2. A pressure relief valve assembly with adjustable air inlet direction as defined in claim 1, wherein: the extension is provided with a sealing groove, and a sealing ring is arranged in the sealing groove.
3. A pressure relief valve assembly with adjustable air inlet direction as defined in claim 2, wherein: the sealing grooves and the sealing rings are all arranged in a plurality, and the sealing grooves and the sealing rings are arranged in one-to-one correspondence.
4. A pressure relief valve assembly with adjustable air inlet direction as defined in claim 1, wherein: and a limiting groove is formed in one end, close to the air inlet pipe, of the extension part.
5. A pressure relief valve assembly with adjustable air inlet direction as defined in claim 1, wherein: the decompression part comprises an upper cover and a bottom shell, wherein a decompression hole is formed in the top of the upper cover, the upper cover is arranged on an opening of the bottom shell, a decompression cavity is formed between the upper cover and the bottom shell, a top seat is arranged in the decompression cavity, a diaphragm is sleeved on the top seat, a first spring is arranged between the diaphragm and the upper cover, one end of the top seat penetrates through the center of the diaphragm, a rectangular limiting block is arranged at one end of the top seat, a limiting ring is sleeved on the limiting block, and a second spring is arranged between the limiting ring and the diaphragm.
6. A pressure relief valve assembly with adjustable air inlet direction as defined in claim 1, wherein: the gas outlet is provided with an electromagnetic valve, one side of the electromagnetic valve is fixedly connected with a gas outlet component, the gas outlet component comprises an ignition port and a pilot burner, and one side of the gas outlet component is also provided with an adjusting handle.
7. A pressure relief valve assembly with adjustable air inlet direction as defined in claim 1, wherein: the air inlet part still includes the connecting rod, is provided with the second spliced pole on the connecting rod, and the air inlet is provided with first spliced pole, first spliced pole internal surface with the surface of second spliced pole all is provided with the screw thread, first spliced pole with second spliced pole threaded connection, the both ends of connecting rod all are connected with the intake pipe, the extension cover is established in the connecting rod, the air inlet part pass through the extension with the connecting rod rotates to be connected.
8. The adjustable intake direction relief valve assembly of claim 7, wherein: one side of the connecting rod is provided with a limiting hole, and a limiting pin is arranged in the limiting hole.
9. A pressure relief valve assembly with adjustable air inlet direction as defined in claim 1, wherein: the air inlet pipe, the extension part and the connecting block are integrally formed.
10. A pressure relief valve assembly with adjustable air inlet direction as defined in claim 1, wherein: the connecting block comprises a nozzle sleeve and an air inlet nozzle, the nozzle sleeve is arranged on the air inlet pipe, and the air inlet nozzle penetrates through the nozzle sleeve to be communicated with the air inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320233766.9U CN219510241U (en) | 2023-02-16 | 2023-02-16 | Pressure reducing valve assembly capable of adjusting direction of air inlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320233766.9U CN219510241U (en) | 2023-02-16 | 2023-02-16 | Pressure reducing valve assembly capable of adjusting direction of air inlet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219510241U true CN219510241U (en) | 2023-08-11 |
Family
ID=87526799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320233766.9U Active CN219510241U (en) | 2023-02-16 | 2023-02-16 | Pressure reducing valve assembly capable of adjusting direction of air inlet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219510241U (en) |
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2023
- 2023-02-16 CN CN202320233766.9U patent/CN219510241U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |