CN220910484U - Natural gas pressure regulating device - Google Patents
Natural gas pressure regulating device Download PDFInfo
- Publication number
- CN220910484U CN220910484U CN202322645893.2U CN202322645893U CN220910484U CN 220910484 U CN220910484 U CN 220910484U CN 202322645893 U CN202322645893 U CN 202322645893U CN 220910484 U CN220910484 U CN 220910484U
- Authority
- CN
- China
- Prior art keywords
- pressure regulating
- natural gas
- groups
- hole
- gas pressure
- 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.)
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Links
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 89
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 70
- 239000003345 natural gas Substances 0.000 title claims abstract description 35
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 9
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 9
- 241001330002 Bambuseae Species 0.000 claims description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 9
- 239000011425 bamboo Substances 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
Landscapes
- Control Of Fluid Pressure (AREA)
Abstract
The utility model discloses a natural gas pressure regulating device, which relates to the technical field of natural gas pressure regulating, and comprises a valve body, wherein a baffle is arranged in the valve body, a through hole is formed in the middle of the baffle, a pressure regulating component is arranged in the baffle, the pressure regulating component comprises a fixed disc, the bottom end of the fixed disc is connected with an air cylinder, the top of the air cylinder is in a circumferential shape and is provided with a plurality of groups of first pressure regulating holes at equal intervals, the top of the air cylinder is in a circumferential shape and is provided with a plurality of groups of second pressure regulating holes at equal intervals, an adjusting rod and the pressure regulating component are driven to move up or down by a hand wheel, when the pressure regulating component moves down, the edge of the fixed disc and the baffle squeeze a sealing ring, so that the through hole is in a closed state, when the pressure regulating component moves up, natural gas enters the air cylinder through the plurality of groups of first pressure regulating holes or the plurality of groups of second pressure regulating holes, and the natural gas is enabled to pass through the capacities of the plurality of groups of first pressure regulating holes or the plurality of groups of second pressure regulating holes, so that the pressure regulating is realized.
Description
Technical Field
The utility model relates to the technical field of natural gas pressure regulation, in particular to a natural gas pressure regulating device.
Background
Natural gas refers to all gases naturally occurring in the nature, including gases formed by various natural processes in an atmospheric ring, a water ring and a rock ring, and is defined narrowly from the energy perspective, and refers to a mixture of hydrocarbon and non-hydrocarbon gases naturally buried in a stratum, and is conveyed through a natural gas pipeline, and the pressure of the natural gas is changed according to different use and conveying places;
Through retrieval, a pipeline pressure regulating device of natural gas (publication number: CN 212203344U) is disclosed, in the patent, an adjusting block is driven to move in a main body through an adjusting rod, a baffle separates the main body, and the pressure at two sides of the main body is regulated through the mutual matching of a through hole and the adjusting block;
In the above technical scheme, after the pressure regulating piece shifts out the through-hole, can't control the capacity of natural gas through the through-hole to lead to the pressure regulating effect relatively poor, inconvenient people's use, for this reason, we have proposed a natural gas pressure regulating device.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a natural gas pressure regulating device, which solves the problems in the background art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the natural gas pressure regulating device comprises a valve body, wherein a baffle is arranged in the valve body, a through hole is formed in the middle of the baffle, and a pressure regulating assembly is arranged in the baffle;
The pressure regulating subassembly includes the fixed disk, the bottom of fixed disk is connected with empty section of thick bamboo, the top of empty section of thick bamboo is circumference form and equidistant multiunit first pressure regulating hole of having seted up, the top of empty section of thick bamboo is circumference form and equidistant multiunit second pressure regulating hole of having seted up, the bottom of fixed disk just is located the external connection of empty section of thick bamboo has the sealing washer.
As a further technical scheme of the utility model, the hollow cylinder is positioned in the through hole, and the bottom end of the sealing ring is attached to the middle position of the baffle plate.
As a further technical scheme of the utility model, the top of the valve body is connected with a connecting seat through a bolt, the middle thread of the connecting seat is connected with an adjusting rod, the bottom end of the adjusting rod is connected with the top end of the pressure regulating component, and the connecting seat and the outside of the adjusting rod are connected with an easy-to-check component together.
As a further technical scheme of the utility model, the convenient inspection assembly comprises a hand wheel, wherein the bottom end of the hand wheel is connected with a connecting disc, the edge of the connecting disc is in a circumferential shape and is connected with a plurality of groups of connecting plates at equal intervals, the bottom ends of the plurality of groups of connecting plates are connected with an indicating ring together, a sleeve is arranged below the connecting disc, and the outer surface of the sleeve is provided with a scale ring surface.
As a further technical scheme of the utility model, the hand wheel is sleeved at the top of the adjusting rod, and the sleeve is sleeved at the top of the connecting seat.
Advantageous effects
The utility model provides a natural gas pressure regulating device. Compared with the prior art, the method has the following beneficial effects:
1. The utility model provides a natural gas pressure regulating device, is adjusted pole and pressure regulating subassembly through hand wheel drive and moves up or move down, and when the pressure regulating subassembly moved down, the edge of fixed disk and baffle extrude the sealing washer to make the through-hole be in closed state, when the pressure regulating subassembly moved up, then natural gas gets into in the empty section of thick bamboo through the first pressure regulating hole of multiunit or multiunit second pressure regulating hole, moves up the distance through the pressure regulating subassembly, thereby makes natural gas pass through the capacity of the first pressure regulating hole of multiunit or multiunit second pressure regulating hole, thereby realizes the pressure regulating.
2. When the regulating rod and the pressure regulating assembly are driven to move up or down by the hand wheel, the indicating ring moves up or down outside the sleeve, and then the position of the scale ring table is pointed according to the bottom end of the indicating ring, so that the height position of the pressure regulating assembly is known, and the pressure regulation is facilitated.
Drawings
FIG. 1 is a schematic diagram of a natural gas pressure regulating device;
FIG. 2 is a cross-sectional view of a natural gas pressure regulator;
FIG. 3 is a schematic diagram of a pressure regulating assembly in a natural gas pressure regulating device;
fig. 4 is a schematic structural diagram of an easy-to-check assembly in a natural gas pressure regulating device.
In the figure: 1. a valve body; 2. a baffle; 3. a through hole; 4. a pressure regulating assembly; 41. a fixed plate; 42. an empty cylinder; 43. a first pressure regulating hole; 44. a second pressure regulating hole; 45. a seal ring; 5. a connecting seat; 6. an adjusting rod; 7. the component is convenient to check; 71. a hand wheel; 72. a connecting disc; 73. a connecting plate; 74. an indicator ring; 75. a sleeve; 76. a scale ring table.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, the present utility model provides a technical solution for a natural gas pressure regulating device: the utility model provides a natural gas pressure regulating device, includes valve body 1, and the inside of valve body 1 is provided with baffle 2, and through-hole 3 has been seted up to the intermediate position of baffle 2, and the inside of baffle 2 is provided with pressure regulating subassembly 4, and there is connecting seat 5 at the top of valve body 1 through bolted connection, and the intermediate screw thread of connecting seat 5 is connected with adjusts pole 6, and adjusts the bottom of pole 6 and links to each other with pressure regulating subassembly 4's top, and connecting seat 5 and the outside of adjusting pole 6 are connected with jointly and just look into subassembly 7.
It should be noted that, the adjusting lever 6 is driven to rotate by the convenient checking component 7, so that the adjusting lever 6 drives the pressure adjusting component 4 to move upwards or downwards, and the pressure adjusting operation is realized.
Referring to fig. 3, the pressure regulating assembly 4 includes a fixed disc 41, a hollow cylinder 42 is connected to the bottom end of the fixed disc 41, a plurality of groups of first pressure regulating holes 43 are formed in the top of the hollow cylinder 42 in a circumferential shape at equal intervals, a plurality of groups of second pressure regulating holes 44 are formed in the top of the hollow cylinder 42 in a circumferential shape at equal intervals, a sealing ring 45 is connected to the bottom end of the fixed disc 41 and located outside the hollow cylinder 42, the hollow cylinder 42 is located inside the through hole 3, and the bottom end of the sealing ring 45 is attached to the middle position of the baffle 2.
When the pressure regulating valve is in a closed state, the edge of the fixed disc 41 and the baffle 2 squeeze the sealing ring 45, so that the through hole 3 is in a closed state, when the pressure regulating assembly 4 moves up, natural gas enters the hollow cylinder 42 through the plurality of groups of first pressure regulating holes 43 or the plurality of groups of second pressure regulating holes 44, and moves up by a distance through the pressure regulating assembly 4, so that the natural gas passes through the capacity of the plurality of groups of first pressure regulating holes 43 or the plurality of groups of second pressure regulating holes 44, and pressure regulation is realized.
Referring to fig. 4, the convenient inspection assembly 7 includes a hand wheel 71, a connecting disc 72 is connected at the bottom end of the hand wheel 71, a plurality of groups of connecting plates 73 are connected at equal intervals in a circumferential shape at the edge of the connecting disc 72, an indicating ring 74 is connected at the bottom end of the plurality of groups of connecting plates 73 together, a sleeve 75 is arranged below the connecting disc 72, a scale ring table 76 is arranged on the outer surface of the sleeve 75, the hand wheel 71 is sleeved at the top of the adjusting rod 6, and the sleeve 75 is sleeved at the top of the connecting seat 5.
It should be noted that, when the hand wheel 71 drives the adjusting rod 6 and the pressure adjusting component 4 to move up or down, the indicating ring 74 moves up or down outside the sleeve 75, and then the bottom end of the indicating ring 74 points to the position of the scale ring table 76, so that the height position of the pressure adjusting component 4 is known, and pressure adjustment is facilitated.
The working principle of the utility model is as follows: when the pressure regulating device is used, the hand wheel 71 drives the regulating rod 6 and the pressure regulating assembly 4 to move upwards or downwards, when the pressure regulating assembly 4 moves downwards, the edge of the fixed disc 41 and the baffle 2 squeeze the sealing ring 45, so that the through hole 3 is in a closed state, when the pressure regulating assembly 4 moves upwards, natural gas enters the hollow cylinder 42 through the plurality of groups of first pressure regulating holes 43 or the plurality of groups of second pressure regulating holes 44, and the pressure regulating assembly 4 moves upwards for a distance, so that the natural gas passes through the capacity of the plurality of groups of first pressure regulating holes 43 or the plurality of groups of second pressure regulating holes 44, and pressure regulation is realized;
The height position of the pressure regulating component 4 is known according to the position of the bottom end of the indicating ring 74 pointing to the dial ring gauge 76, so that pressure regulation is facilitated.
Claims (5)
1. The natural gas pressure regulating device comprises a valve body (1), and is characterized in that a baffle plate (2) is arranged in the valve body (1), a through hole (3) is formed in the middle of the baffle plate (2), and a pressure regulating assembly (4) is arranged in the baffle plate (2);
The pressure regulating subassembly (4) is including fixed disk (41), the bottom of fixed disk (41) is connected with empty section of thick bamboo (42), the top of empty section of thick bamboo (42) is circumference form and equidistant multiunit first pressure regulating hole (43) of having seted up, the top of empty section of thick bamboo (42) is circumference form and equidistant multiunit second pressure regulating hole (44) of having seted up, the bottom of fixed disk (41) just is located the external connection of empty section of thick bamboo (42) have sealing washer (45).
2. A natural gas pressure regulating device according to claim 1, wherein the hollow cylinder (42) is located inside the through hole (3), and the bottom end of the sealing ring (45) is attached to the middle position of the baffle plate (2).
3. The natural gas pressure regulating device according to claim 1, wherein the top of the valve body (1) is connected with a connecting seat (5) through a bolt, a regulating rod (6) is connected with the middle thread of the connecting seat (5), the bottom end of the regulating rod (6) is connected with the top end of the pressure regulating component (4), and the connecting seat (5) and the outer part of the regulating rod (6) are connected with a convenient checking component (7) together.
4. A natural gas pressure regulating device according to claim 3, characterized in that the easy-to-check component (7) comprises a hand wheel (71), the bottom end of the hand wheel (71) is connected with a connecting disc (72), the edge of the connecting disc (72) is in a circumference shape and is connected with a plurality of groups of connecting plates (73) at equal intervals, the bottom ends of the groups of connecting plates (73) are commonly connected with an indicating ring (74), a sleeve (75) is arranged below the connecting disc (72), and the outer surface of the sleeve (75) is provided with a scale ring table (76).
5. A natural gas pressure regulating device according to claim 4, characterized in that the hand wheel (71) is sleeved on the top of the regulating rod (6), and the sleeve (75) is sleeved on the top of the connecting seat (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322645893.2U CN220910484U (en) | 2023-09-28 | 2023-09-28 | Natural gas pressure regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322645893.2U CN220910484U (en) | 2023-09-28 | 2023-09-28 | Natural gas pressure regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220910484U true CN220910484U (en) | 2024-05-07 |
Family
ID=90916622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322645893.2U Active CN220910484U (en) | 2023-09-28 | 2023-09-28 | Natural gas pressure regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220910484U (en) |
-
2023
- 2023-09-28 CN CN202322645893.2U patent/CN220910484U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |