CN213542097U - Gas pressure regulating assembly - Google Patents
Gas pressure regulating assembly Download PDFInfo
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- CN213542097U CN213542097U CN202022751677.2U CN202022751677U CN213542097U CN 213542097 U CN213542097 U CN 213542097U CN 202022751677 U CN202022751677 U CN 202022751677U CN 213542097 U CN213542097 U CN 213542097U
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- control valve
- flow control
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- outlet
- pressure regulating
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Abstract
The utility model provides a gas pressure regulating assembly belongs to valve technical field. It has solved the inconvenient problem of pipe arrangement. The positioning device comprises an inlet flow control valve, a pressure regulator and an outlet flow control valve which are sequentially connected, wherein the inlet end of the inlet flow control valve and/or the outlet end of the outlet flow control valve are/is connected with a flange plate, the inlet end of the inlet flow control valve and/or the outlet end of the outlet flow control valve are/is in a cylindrical shape with openings at two ends, the outer end part of the positioning head is provided with an annular blocking shoulder, the flange plate is sleeved on the positioning head, and a clamp spring and a flange plate are axially limited between the clamp spring and the annular blocking shoulder. The pipeline distribution device has the advantages of improving the convenience of pipeline distribution, being higher in applicability and the like.
Description
Technical Field
The utility model belongs to the technical field of the valve, a gas pressure regulating assembly is related to.
Background
In the existing gas pipeline, in order to ensure the pressure stability, a pressure regulating device is generally arranged in the pipeline, the pressure regulating device comprises an air inlet control valve, a pressure regulator and an air outlet control valve which are connected in sequence, and the gas is sent into the pressure regulator through the air inlet control valve to regulate the pressure and then is sent out through the air outlet control valve. At present, the inlet control valve and the outlet control valve are basically connected with the pipeline by flanges, that is, the inlet end of the inlet control valve and the outlet end of the outlet control valve are fixedly connected or integrally connected with flanges, the end part of the pipeline is correspondingly fixedly connected or integrally connected with flanges, and the two flanges are butted and fixed by fasteners such as screws. Because the flanges are fixed, the requirement on the angle is high when the pipelines are arranged, and the control is not easy.
Disclosure of Invention
The utility model aims at the above-mentioned problem that prior art exists, provide a gas pressure regulating assembly, solved the not convenient problem of piping arrangement.
The purpose of the utility model can be realized by the following technical proposal:
the gas pressure regulating assembly comprises an inlet flow control valve, a pressure regulator and an outlet flow control valve which are sequentially connected, wherein the inlet end of the inlet flow control valve and/or the outlet end of the outlet flow control valve are/is connected with a flange plate.
In the gas pressure regulating assembly, for example, the inlet end of the gas inlet flow control valve and the outlet end of the gas outlet flow control valve are both connected with flanges, the flanges are respectively sleeved on the two positioning heads, then the flanges and the positioning heads are axially fixed by using snap springs, and then the two positioning heads are respectively in threaded connection in the inlet end of the gas inlet flow control valve and in the outlet end of the gas outlet flow control valve. Through the mode, the flange plate can rotate relatively, so that an installer can adjust the angle of the connecting hole in the flange plate in the gas pressure regulating assembly according to the position of the connecting hole in the flange plate on the gas pipeline, and the convenience in pipeline arrangement is improved well. In addition, the installer can also cooperate with the arrangement mode of different pipelines by disassembling the flange plates. The setting of jump ring makes ring flange and location head along axial fixed very firm, even the screw thread of location head department appears not hard up, can not influence the fixed of ring flange along axial yet.
In foretell gas pressure regulating assembly, the location head include screw thread section and cooperation section, the ring flange cover is equipped with the draw-in groove that is used for installing the jump ring on cooperation section and the cooperation section.
In the gas pressure regulating assembly, the inlet end of the inlet flow control valve and/or the outlet end of the outlet flow control valve are/is provided with internal threads, the thread section is external threads, and the outer diameter of the matching section is larger than that of the thread section. The connection mode ensures that the integrity between the flange plate and the air inlet flow control valve or the air outlet flow control valve is better.
In the gas pressure regulating assembly, the inlet flow control valve and the outlet flow control valve are straight-through ball valves and are arranged in parallel, an inlet of the pressure regulator is perpendicular to an outlet of the pressure regulator, an outlet end of the inlet flow control valve is closed, a connector is arranged on the side of the inlet flow control valve, the connector is connected with the inlet of the pressure regulator through a straight-through connecting pipe, and an inlet end of the outlet flow control valve is in butt joint with the outlet of the pressure regulator.
In the gas pressure regulating assembly, the gas pressure regulating assembly further comprises a shell, the gas inlet flow control valve, the pressure regulator and the gas outlet flow control valve are all fixed in the shell, and the inlet end of the gas inlet flow control valve and the outlet end of the gas outlet flow control valve extend out of one side of the shell.
In foretell gas pressure regulating assembly, the shell include the bottom plate, the voltage regulator has the base, the base passes through the fastener to be fixed on the bottom plate, a plurality of reference columns one have on the inlet flow control valve, a plurality of reference columns two have on the flow control valve of giving vent to anger, two supports have on the bottom plate, reference column one all fixes on corresponding the support through the fastener with reference column two.
Compared with the prior art, the flange plate is connected through the positioning head, so that the flange plate can rotate relatively, the angle of the connecting hole in the flange plate in the gas pressure regulating assembly can be adjusted according to the position of the connecting hole in the flange plate on a gas pipeline by an installer, and the convenience in pipeline arrangement is improved well. In addition, installer can also cooperate the arrangement mode of different pipelines through dismantling the ring flange, and the suitability is higher.
Drawings
FIG. 1 is a schematic diagram of a first embodiment of a gas pressure regulator assembly.
Fig. 2 is a cross-sectional view between the flange and the locating head.
In the figure, 1, an intake flow control valve; 1a, a first positioning column; 2. a voltage regulator; 3. an outlet flow control valve; 3a, a second positioning column; 4. a flange plate; 5. positioning the head; 5a, an annular retaining shoulder; 5b, a thread section; 5c, a matching section; 5c1, a clamping groove; 6. a clamp spring; 7. a base plate; 7a and a bracket.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
Example one
As shown in fig. 1, the gas pressure regulating assembly includes a housing, and an inlet flow control valve 1, a pressure regulator 2 and an outlet flow control valve 3 connected in sequence, wherein the inlet flow control valve 1, the pressure regulator 2 and the outlet flow control valve 3 are all fixed in the housing, and the inlet end of the inlet flow control valve 1 and the outlet end of the outlet flow control valve 3 extend out of the housing. The voltage regulator 2 is a conventional one, and its specific structure is not described herein again. Wherein, the shell includes bottom plate 7, and voltage regulator 2 has the base, and the base passes through the fastener to be fixed on bottom plate 7, has a plurality of reference column one 1a on the flow control valve 1 that admits air, has a plurality of reference column two 3a on the flow control valve 3 that gives vent to anger, has two supports 7a on the bottom plate 7, and reference column one 1a all fixes on corresponding support 7a through the fastener with reference column two 3 a. The inlet flow control valve 1 and the outlet flow control valve 3 are straight-through ball valves and are arranged in parallel, an inlet of the pressure regulator 2 is perpendicular to an outlet, an outlet end of the inlet flow control valve 1 is closed, a connector is arranged on the side portion of the inlet flow control valve 1, the connector is connected with an inlet of the pressure regulator 2 through a straight-through connecting pipe, and an inlet end of the outlet flow control valve 3 is in butt joint with an outlet of the pressure regulator 2.
As shown in fig. 1 and 2, flanges 4 are connected to both the inlet end of the inlet flow control valve 1 and the outlet end of the outlet flow control valve 3. The inlet end of the air inlet flow control valve 1 and the outlet end of the air outlet flow control valve 3 are in threaded connection with positioning heads 5, the positioning heads 5 are cylindrical and are provided with annular retaining shoulders 5a at the outer end parts of the positioning heads 5, the flange plate 4 is sleeved on the positioning heads 5, and the positioning heads 5 are provided with clamp springs 6 and the flange plate 4 are axially limited between the clamp springs 6 and the annular retaining shoulders 5 a. The entrance point of inflow flow control valve 1 and the exit end of outflow flow control valve 3 all are equipped with the internal thread, and location head 5 includes screw thread section 5b and cooperation section 5c, and ring flange 4 overlaps on cooperation section 5c and is equipped with the draw-in groove 5c1 that is used for installing jump ring 6 on the cooperation section 5 c. The threaded section 5b is an external thread, and the outer diameter of the matching section 5c is larger than that of the threaded section 5 b.
In the gas pressure regulating assembly, the two positioning heads 5 are respectively sleeved with the upper flange plate 4, then the flange plates 4 and the positioning heads 5 are axially fixed by the clamp springs 6, and then the two positioning heads 5 are respectively in threaded connection in the inlet end of the gas inlet flow control valve 1 and the outlet end of the gas outlet flow control valve 3. Through the mode, the flange plate 4 can rotate relatively, so that an installer can adjust the angle of the connecting hole in the flange plate 4 in the gas pressure regulating assembly according to the position of the connecting hole in the flange plate 4 on the gas pipeline, and the convenience in pipeline arrangement is improved well.
Example two
The structure and principle of this embodiment are basically the same as those of the first embodiment, except that: in this embodiment, only the inlet end of the intake flow control valve 1 is connected to the flange 4 by the above-described connection.
EXAMPLE III
The structure and principle of this embodiment are basically the same as those of the first embodiment, except that: in this embodiment, only the outlet end of the outlet flow control valve 3 is connected to the flange 4 by the above-described connection.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (6)
1. Gas pressure regulating assembly, including inlet flow control valve (1), voltage regulator (2) and the flow control valve (3) of giving vent to anger that connect gradually, the entrance point of inlet flow control valve (1) and/or the exit end of flow control valve (3) of giving vent to anger all be connected with ring flange (4), its characterized in that, inlet flow control valve's (1) entrance point and/or the exit end threaded connection of flow control valve (3) of giving vent to anger have locating head (5), locating head (5) are both ends open-ended cylindric and locating head (5) outer tip have the annular and keep off shoulder (5a), ring flange (4) cup joint on locating head (5), are equipped with jump ring (6) and ring flange (4) on locating head (5) and keep off between shoulder (5a) along the axial spacing jump ring (6) and annular.
2. The gas pressure regulating assembly according to claim 1, wherein the positioning head (5) comprises a threaded section (5b) and a matching section (5c), the flange plate (4) is sleeved on the matching section (5c), and a clamping groove (5c1) for mounting the clamp spring (6) is formed in the matching section (5 c).
3. The gas pressure regulating assembly according to claim 2, wherein the inlet end of the inlet flow control valve (1) and/or the outlet end of the outlet flow control valve (3) is/are provided with internal threads, the threaded section (5b) is external threads, and the outer diameter of the matching section (5c) is larger than that of the threaded section (5 b).
4. The gas pressure regulating assembly according to claim 1, wherein the inlet flow control valve (1) and the outlet flow control valve (3) are straight-through ball valves and are arranged in parallel, the inlet and the outlet of the pressure regulator (2) are perpendicular, the outlet end of the inlet flow control valve (1) is closed and is provided with a connector at the side part, the connector is connected with the inlet of the pressure regulator (2) through a straight-through connecting pipe, and the inlet end of the outlet flow control valve (3) is butted with the outlet of the pressure regulator (2).
5. The gas pressure regulating assembly according to claim 4, further comprising a housing, wherein the inlet flow control valve (1), the pressure regulator (2) and the outlet flow control valve (3) are fixed in the housing, and the inlet end of the inlet flow control valve (1) and the outlet end of the outlet flow control valve (3) extend out of one side of the housing.
6. The gas pressure regulating assembly according to claim 5, wherein the outer shell comprises a bottom plate (7), the pressure regulator (2) is provided with a base, the base is fixed on the bottom plate (7) through a fastening piece, the inlet flow control valve (1) is provided with a plurality of first positioning columns (1a), the outlet flow control valve (3) is provided with a plurality of second positioning columns (3a), the bottom plate (7) is provided with two supports (7a), and the first positioning columns (1a) and the second positioning columns (3a) are fixed on the corresponding supports (7a) through fastening pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022751677.2U CN213542097U (en) | 2020-11-24 | 2020-11-24 | Gas pressure regulating assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022751677.2U CN213542097U (en) | 2020-11-24 | 2020-11-24 | Gas pressure regulating assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213542097U true CN213542097U (en) | 2021-06-25 |
Family
ID=76484043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022751677.2U Active CN213542097U (en) | 2020-11-24 | 2020-11-24 | Gas pressure regulating assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213542097U (en) |
-
2020
- 2020-11-24 CN CN202022751677.2U patent/CN213542097U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Gas pressure regulating assembly Effective date of registration: 20230619 Granted publication date: 20210625 Pledgee: Taizhou Yuhuan sub branch of Zhejiang Tailong Commercial Bank Co.,Ltd. Pledgor: Taizhou Zhejiang Jinggong Intelligent Technology Co.,Ltd. Registration number: Y2023980044602 |