CN220911113U - Natural gas storage tank pressure regulating equipment - Google Patents
Natural gas storage tank pressure regulating equipment Download PDFInfo
- Publication number
- CN220911113U CN220911113U CN202322819936.4U CN202322819936U CN220911113U CN 220911113 U CN220911113 U CN 220911113U CN 202322819936 U CN202322819936 U CN 202322819936U CN 220911113 U CN220911113 U CN 220911113U
- Authority
- CN
- China
- Prior art keywords
- storage tank
- natural gas
- pressure relief
- gas storage
- sleeve
- 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.)
- Active
Links
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 116
- 239000003345 natural gas Substances 0.000 title claims abstract description 58
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 34
- 238000007789 sealing Methods 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 abstract 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000003949 liquefied natural gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model provides natural gas storage tank pressure regulating equipment, which comprises a natural gas storage tank and a pressure relief pipe fixedly communicated with the natural gas storage tank, wherein a regulating valve is arranged on the pressure relief pipe, a pressure regulating mechanism is arranged at the other end of the pressure relief pipe, the pressure regulating mechanism comprises a storage tank, a sleeve with only one end being open is arranged in the storage tank, the open end of the sleeve extends to the outer side of the storage tank and is in threaded connection with a connecting pipe, and the connecting pipe is detachably communicated with the pressure relief pipe; the through hole of seting up on the sleeve lateral wall is located the bin, and sealed slidable mounting has elastic component in the sleeve. According to the utility model, when the air pressure in the natural gas storage tank is too high, the natural gas can push the elastic component to prevent the elastic component from blocking the through hole, so that the natural gas can enter the storage tank through the through hole to be stored for realizing pressure relief, and when the air pressure in the natural gas storage tank is recovered to be normal, the elastic component elastically recovers to stop the pressure relief after blocking the through hole again, so that the air pressure in the natural gas storage tank can be automatically regulated in real time.
Description
Technical Field
The utility model mainly relates to the technical field of natural gas storage tanks, in particular to natural gas storage tank pressure regulating equipment.
Background
Natural gas is an important energy source, is cheap and widely used as urban gas and industrial fuel, is a clean and environment-friendly excellent energy source, and generates less carbon dioxide than other fossil fuels during combustion, so that the greenhouse effect is low. Natural gas has a low boiling point and is generally stored in a pressure tank, so that the pressure of the natural gas needs to be regulated in order to ensure the normal pressure in the pressure tank.
According to the application number: CN202022493824.0 discloses an adjusting device for adjusting liquefied natural gas storage tank pressure, which comprises an air storage tank, the right side casing of gas holder is connected with the pressure release case through the connecting pipe, the top right side casing inner race cover of pressure release case is equipped with first screw rod, the outer lane of first screw rod rotates and cup joints two movable plates, two the equal fixedly connected with pinion rack of one side casing that the movable plate is close to each other, two one side that the pinion rack is close to each other is equipped with the spur gear, spur gear and pinion rack meshing transmission, and the inner circle of spur gear has fixedly cup jointed a screw thread section of thick bamboo, the second screw rod has all been rotated to cup joint to the both ends inner circle of screw thread section of thick bamboo, the one end fixedly connected with sealing plug of screw thread section of thick bamboo is kept away from to the second screw rod, the outer lane activity of sealing plug cup joints the pressure release pipe, the outer lane of pressure release pipe is fixed cup joint in the casing inner circle of pressure release case.
The natural gas storage tank is easy to receive the influence of external temperature, when the temperature is increased, the natural gas in the natural gas storage tank is expanded to cause the increase of the air pressure, the natural gas storage tank is required to be decompressed at the moment, and the temperature change is real-time, so the decompression is also required to be real-time, in the patent, the pressure in the natural gas storage tank can be regulated only by manually rotating the crank, and the real-time regulation cannot be realized; on the other hand, the natural gas is discharged from the pressure relief box due to the fact that the open ventilation place is selected, and the pressure relief box and the natural gas storage tank cannot be detached, so that the whole is required to be carried to a proper place for discharging, and the labor requirement is high.
Disclosure of utility model
1. The utility model aims to solve the technical problems that:
The utility model provides natural gas storage tank pressure regulating equipment which is used for solving the technical problems in the background technology.
2. The technical scheme is as follows:
In order to achieve the above purpose, the technical scheme provided by the utility model is as follows: the pressure regulating device comprises a natural gas storage tank body and a pressure relief pipe fixedly communicated with the natural gas storage tank body, wherein a regulating valve is arranged on the pressure relief pipe, a pressure regulating mechanism is arranged at the other end of the pressure relief pipe, the pressure regulating mechanism comprises a storage tank, a sleeve with only one end being open is arranged in the storage tank, the open end of the sleeve extends to the outer side of the storage tank and is in threaded connection with a connecting pipe, and the connecting pipe is detachably communicated with the pressure relief pipe;
the through hole formed in the side wall of the sleeve is positioned in the storage box, and the sleeve is internally provided with an elastic component in a sealing sliding manner.
Further, the elastic component includes the piston piece, piston piece sealed slidable mounting in the sleeve, piston piece one end fixed mounting has the guide slide bar, guide slide bar slidable mounting in the spout that sleeve closed end offered, the cover is equipped with the spring on the guide slide bar, the both ends of spring respectively fixed mounting in the piston piece with on the sleeve closed end.
Further, an annular groove is formed in one end of the connecting pipe, the outer wall of the annular groove is in threaded connection with the outer wall of the pressure relief pipe, and a rubber ring is arranged between the inner wall of the annular groove and the inner wall of the pressure relief pipe.
Further, the support frames are fixedly installed on two sides of the bottom of the storage tank, rubber pads are arranged on the bottom of the support frames, and the rubber pads are attached to the outer wall of the natural gas storage tank body.
3. The beneficial effects are that:
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects: when the internal air pressure of the natural gas storage tank is too high, natural gas can push the elastic component to enable the elastic component not to block the through hole any more, and then the natural gas can enter the storage tank through the through hole to be stored for realizing pressure relief, and when the internal air pressure of the natural gas storage tank is recovered to be normal, the elastic component elastically recovers to block the through hole again for stopping pressure relief, so that the internal air pressure of the natural gas storage tank can be automatically adjusted in real time;
When the natural gas collected in the storage box is discharged, only the pressure regulating mechanism is required to be disassembled, and then the natural gas is discharged to a proper point, so that the natural gas storage tank body is not required to be carried at the same time, and the labor force is greatly saved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a storage box in cross-section;
FIG. 3 is a schematic view showing the sectional structure of the pressure relief pipe, sleeve and connecting pipe of the present utility model;
Fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.
Reference numerals:
1. A natural gas storage tank body; 2. a pressure relief tube; 3. a regulating valve; 4. a pressure regulating mechanism; 41. a storage tank; 42. a sleeve; 421. a through hole; 422. a chute; 43. a connecting pipe; 431. an annular groove; 44. an elastic component; 441. a piston block; 442. a slide guiding rod; 443. a spring; 5. a rubber ring; 6. a support frame; 7. and a rubber pad.
Detailed Description
In order that the utility model may be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, in which, however, the utility model may be embodied in many different forms and are not limited to the embodiments described herein, but are instead provided for the purpose of providing a more thorough and complete disclosure of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "secured," "provided," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Examples
Referring to fig. 1-4, a natural gas storage tank pressure regulating device comprises a natural gas storage tank body 1 and a pressure relief pipe 2 fixedly communicated with the natural gas storage tank body, wherein a regulating valve 3 is arranged on the pressure relief pipe 2, a pressure regulating mechanism 4 is arranged at the other end of the pressure relief pipe 2, the pressure regulating mechanism 4 comprises a storage tank 41, a sleeve 42 with only one end being open is arranged in the storage tank 41, the open end of the sleeve 42 extends to the outer side of the storage tank 41 and is in threaded connection with a connecting pipe 43, and the connecting pipe 43 is detachably communicated with the pressure relief pipe 2;
The through hole 421 formed on the side wall of the sleeve 42 is located in the storage box 41, and the elastic component 44 is mounted in the sleeve 42 in a sealing sliding manner.
The specific real-time mode is that after the pressure relief pipe 2 and the connecting pipe 43 are communicated, the regulating valve 3 is rotated to be opened, when the air pressure in the natural gas storage tank body 1 is too high, the natural gas in the natural gas storage tank body 1 can firstly enter the pressure relief pipe 2, then enter the connecting pipe 43 from the pressure relief pipe 2, then enter the sleeve 42 and push the elastic component 44 to slide in the connecting pipe, the through hole 421 is not plugged after the elastic component 44 slides, and then the natural gas can enter the storage tank 41 through the through hole 421 for storage, so that the pressure in the natural gas storage tank body 1 is relieved, when the air pressure in the natural gas storage tank body 1 is recovered to be normal, the elastic component 44 elastically recovers to plug the through hole 421 again, and then the pressure relief is stopped, so that the air pressure in the natural gas storage tank body 1 can be automatically regulated in real time;
The connecting pipe 43 and the pressure relief pipe 2 are detachably communicated, so that after the connecting pipe 43 and the pressure relief pipe 2 are separated after the regulating valve 3 is turned to be closed, the disassembly of the pressure regulating mechanism 4 can be completed, the natural gas collected in the storage tank 41 can be discharged after the elastic component 44 is pressed, the natural gas storage tank body 1 is not required to be carried at the same time, and the labor force is greatly saved.
The elastic component 44 includes a piston block 441, the piston block 441 is slidably mounted in the sleeve 42 in a sealing manner, one end of the piston block 441 is fixedly provided with a sliding guide rod 442, the sliding guide rod 442 is slidably mounted in a sliding groove 422 provided at the closed end of the sleeve 42, a spring 443 is sleeved on the sliding guide rod 442, and two ends of the spring 443 are fixedly mounted on the piston block 441 and the closed end of the sleeve 42 respectively.
In the specific real-time manner, with the position shown in fig. 3 as a reference, during pressure relief, natural gas enters the sleeve 42 to push the piston block 441 to slide upwards in the sleeve and press the spring 443, the slide guide rod 442 slides upwards in the slide groove 422 synchronously, so that the piston block 441 does not block the through hole 421 any more, and the natural gas enters the storage box 41 through the through hole 421 to realize pressure relief; when the pressure is relieved and returns to normal, the spring 443 is restored to push the piston block 441 to slide downwards in the piston block to the original position, and the slide guide rod 442 slides downwards in the slide groove 422 synchronously to the original position, so that the piston block 441 blocks the through hole 421 again, and pressure relief is stopped.
An annular groove 431 is formed in one end of the connecting pipe 43, the outer wall of the annular groove 431 is in threaded connection with the outer wall of the pressure relief pipe 2, so that threaded detachment can be achieved between the annular groove 431 and the outer wall of the pressure relief pipe 2, and a rubber ring 5 is arranged between the inner wall of the annular groove 431 and the inner wall of the pressure relief pipe 2 and used for improving air tightness between the annular groove 431 and the pressure relief pipe 2.
The equal fixed mounting in bin 41 bottom both sides has support frame 6, and support frame 6 bottom is provided with rubber pad 7, and rubber pad 7 and natural gas storage tank body 1 outer wall laminate mutually, can make pressure regulating mechanism 4 whole more firm.
The foregoing examples merely illustrate certain embodiments of the utility model and are described in more detail and are not to be construed as limiting the scope of the utility model; it should be noted that it is possible for a person skilled in the art to make several variants and modifications without departing from the concept of the utility model, all of which fall within the scope of protection of the utility model; accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
The above-described contents are within the technical knowledge of the inventors, and the technical contents in the art are huge and complicated, and thus the above-described contents of the present application do not necessarily constitute the prior art.
Claims (4)
1. A natural gas storage tank pressure regulating device, characterized by: the natural gas storage tank comprises a natural gas storage tank body (1) and a pressure relief pipe (2) fixedly communicated with the natural gas storage tank body, wherein a regulating valve (3) is assembled on the pressure relief pipe (2), a pressure regulating mechanism (4) is arranged at the other end of the pressure relief pipe (2), the pressure regulating mechanism (4) comprises a storage tank (41), a sleeve (42) with only one end being open is arranged in the storage tank (41), the open end of the sleeve (42) extends to the outer side of the storage tank (41), a connecting pipe (43) is connected with threads, and the connecting pipe (43) is detachably communicated with the pressure relief pipe (2);
Through holes (421) formed in the side walls of the sleeves (42) are located in the storage box (41), and elastic components (44) are mounted in the sleeves (42) in a sealing sliding mode.
2. A natural gas tank pressure regulating device as claimed in claim 1, characterized in that: the elastic component (44) includes piston block (441), piston block (441) sealed slidable mounting in sleeve (42), piston block (441) one end fixed mounting has guide slide bar (442), guide slide bar (442) slidable mounting in spout (422) that sleeve (42) closed end was seted up, the cover is equipped with spring (443) on guide slide bar (442), both ends of spring (443) respectively fixed mounting in piston block (441) with on the sleeve (42) closed end.
3. A natural gas tank pressure regulating device as claimed in claim 1, characterized in that: an annular groove (431) is formed in one end of the connecting pipe (43), the outer wall of the annular groove (431) is in threaded connection with the outer wall of the pressure relief pipe (2), and a rubber ring (5) is arranged between the inner wall of the annular groove (431) and the inner wall of the pressure relief pipe (2).
4. A natural gas tank pressure regulating device as claimed in claim 1, characterized in that: the storage box is characterized in that support frames (6) are fixedly installed on two sides of the bottom of the storage box (41), rubber pads (7) are arranged at the bottoms of the support frames (6), and the rubber pads (7) are attached to the outer wall of the natural gas storage tank body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322819936.4U CN220911113U (en) | 2023-10-20 | 2023-10-20 | Natural gas storage tank pressure regulating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322819936.4U CN220911113U (en) | 2023-10-20 | 2023-10-20 | Natural gas storage tank pressure regulating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220911113U true CN220911113U (en) | 2024-05-07 |
Family
ID=90920221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322819936.4U Active CN220911113U (en) | 2023-10-20 | 2023-10-20 | Natural gas storage tank pressure regulating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220911113U (en) |
-
2023
- 2023-10-20 CN CN202322819936.4U patent/CN220911113U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220911113U (en) | Natural gas storage tank pressure regulating equipment | |
| CN208281510U (en) | A kind of relief tube of good airproof performance | |
| CN216591057U (en) | Full-automatic double-bottle special gas cabinet | |
| CN216279593U (en) | Emergency relief valve of oil storage tank | |
| CN204083404U (en) | Fluid pressure regulator valve | |
| CN204962299U (en) | User's gas pressure regulating cabinet system | |
| CN206939532U (en) | A kind of automatic flame-resistant device of chemical vessel | |
| CN205191226U (en) | Possesses gas pressure regulating system who detects stable transmission of atmospheric pressure | |
| CN212868621U (en) | Flow-limiting natural gas valve | |
| CN208828393U (en) | A kind of band convex mouth sticks up lid | |
| CN203483510U (en) | Medical equipment with detachable alcohol box | |
| CN221171802U (en) | Natural gas high-pressure filling device | |
| CN208848384U (en) | A kind of TV director device for being convenient for spoken language exercise | |
| CN113042243A (en) | Spraying device for rain test box and spraying method thereof | |
| CN207503469U (en) | Writing device with camera convenient to maintain | |
| CN206062589U (en) | A kind of multi-functional senior middle school's natural sciences grouping of data storage device | |
| CN221545826U (en) | Synchronous pressing flushing aromatherapy water tank | |
| CN201557420U (en) | Plant group culture seedling CO2 supplementing device | |
| CN101239267A (en) | Assembly adsorption tower | |
| CN201120241Y (en) | Side direction perforating package packed adsorption column | |
| CN216273157U (en) | Water treatment equipment with purification mechanism convenient to maintain | |
| CN220721816U (en) | High airtight egg roll seal pot | |
| CN105257988B (en) | Possesses the gas pressure regulating system of detection stable gas pressure transmission | |
| CN208194065U (en) | A kind of low temperature plasma waste gas cleaning processing equipment | |
| CN208128185U (en) | A kind of solar panel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |