CN221424014U - Liquefied gas cylinder valve assembly - Google Patents
Liquefied gas cylinder valve assembly Download PDFInfo
- Publication number
- CN221424014U CN221424014U CN202323399443.6U CN202323399443U CN221424014U CN 221424014 U CN221424014 U CN 221424014U CN 202323399443 U CN202323399443 U CN 202323399443U CN 221424014 U CN221424014 U CN 221424014U
- Authority
- CN
- China
- Prior art keywords
- valve
- flange
- liquefied gas
- gas cylinder
- threaded 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.)
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- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 35
- 230000009286 beneficial effect Effects 0.000 description 8
- 230000006978 adaptation Effects 0.000 description 3
- 239000003915 liquefied petroleum gas Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model relates to the technical field of liquefied gas cylinder valves, and discloses a liquefied gas cylinder valve assembly, which comprises a valve shell and an adapting part, wherein the adapting part is fixedly arranged on the side surface of the outer wall of the valve shell; the top of the valve shell is fixedly provided with a valve clack, and the bottom of the valve shell is fixedly provided with a bottom valve orifice; the adapting unit comprises a flange plate, the flange plate is fixedly arranged on the side face of the right wall of the valve shell, a flange pipe orifice is arranged at one end, far away from the valve shell, of the flange plate, and a threaded sleeve is arranged on the inner side threads of the flange pipe orifice. According to the liquefied gas cylinder valve assembly, the threaded sleeve is arranged on the inner side of the flange pipe opening in a threaded manner, gas pipelines of different specifications are inserted into the threaded sleeve, then the two clamping blocks are pressed to fix the gas pipelines, and finally the valve column is blocked or opened and closed at the communicating position of the valve shell and the flange plate by means of the pressing valve rod to be used for adapting to the gas pipelines of different specifications.
Description
Technical Field
The utility model relates to the technical field of liquefied gas cylinder valves, in particular to a liquefied gas cylinder valve assembly.
Background
The liquefied gas cylinder valve is a special valve and is usually used for storing and conveying liquefied petroleum gas, and has the characteristic of good sealing performance because the liquefied petroleum gas has higher pressure and flammable property.
The external pipeline of the liquefied gas cylinder is in a unified specification, but pipelines with different calibers still exist, and a certain leakage risk is usually caused when an unsuitable pipe orifice is connected with a valve, so that a certain potential safety hazard is caused, and the liquefied gas cylinder valve assembly is provided.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a liquefied gas cylinder valve assembly which has the advantages of being suitable for gas pipelines of different specifications, good in sealing and the like, and solves the problems that the gas pipelines of different calibers are difficult to be suitable for and certain risk exists.
(II) technical scheme
In order to achieve the purposes of adapting to gas pipelines of different specifications and achieving good sealing, the utility model provides the following technical scheme: the liquefied gas cylinder valve assembly comprises a valve shell and an adapting part, wherein the adapting part is fixedly arranged on the side surface of the outer wall of the valve shell;
the top of the valve shell is fixedly provided with a valve clack, and the bottom of the valve shell is fixedly provided with a bottom valve orifice;
The adaptation part includes the ring flange, ring flange fixed mounting is in the right wall side of valve shell, the flange mouth of pipe has been seted up to the one end of keeping away from the valve shell of ring flange, threaded sleeve is installed to the orificial inboard screw thread of flange, threaded sleeve's upper and lower both sides are all transmitted and are installed the block that runs through threaded sleeve inner wall.
As a preferable technical scheme of the utility model, the top of the valve clack is fixedly provided with the protective shell, the top of the protective shell is fixedly provided with the valve cap, the top of the valve cap is rotatably provided with the valve rod, and the inner cavity of the protective shell is movably provided with the spring which extends to the top of the valve cap and is connected with the valve rod.
The beneficial effects of the above preferable technical scheme are as follows: the spring is driven to work by rotating the pressing valve rod and is used for storing and conveying liquefied gas.
As a preferable technical scheme of the utility model, a valve column connected with a spring is arranged in the cavity of the valve shell in a transmission way, and a compression plate communicated with a flange plate is fixedly arranged in the cavity of the valve shell.
The beneficial effects of the above preferable technical scheme are as follows: the valve column is used for closing or opening the valve shell and the flange plate and controlling the transportation of the liquefied gas, and the compression plate is used for slowing down the circulation of the liquefied gas so as to facilitate the downward transmission of the valve column.
As a preferable technical scheme of the utility model, the inner wall of the flange pipe orifice is provided with a flange thread groove, a threaded sleeve is connected with the flange thread groove in a threaded manner, and the inner side of the bottom valve pipe orifice is provided with a bottom valve thread groove.
The beneficial effects of the above preferable technical scheme are as follows: the body component is tightly fixed with the liquefied gas cylinder in a threaded connection manner through the bottom valve thread groove, so that gas leakage is prevented.
As a preferable technical scheme of the utility model, the inner cavities of the two clamping blocks are respectively provided with a clamping plate penetrating through the outer wall of the clamping block in a transmission way, the outer ends of the clamping plates are fixedly provided with a rotating disc, and the inner ends of the two clamping plates are respectively extended to the inner side of the threaded sleeve relatively and can be attached to each other.
The beneficial effects of the above preferable technical scheme are as follows: the two clamping plates are used for stably fixing the gas pipeline between the two clamping plates on the inner side of the threaded sleeve.
As a preferable technical scheme of the utility model, the output of the threaded sleeve can be inserted into a gas transmission pipeline, and the side surface of the outer wall of the threaded sleeve is in threaded connection with a pipe sealing cover which is clamped on the outer surface of the gas transmission pipeline.
The beneficial effects of the above preferable technical scheme are as follows: the sealing tube cover can seal the threaded sleeve and the gas transmission pipeline, can bear higher pressure, and the clamping plate guarantees the integral strength of the adapting and fixing.
(III) beneficial effects
Compared with the prior art, the utility model provides a liquefied gas cylinder valve assembly, which comprises the following components
The beneficial effects are that:
This liquefied gas cylinder valve subassembly is through installing threaded sleeve pipe at the orificial inboard screw thread of flange, the gas-supply pipeline of different specifications is inserted into threaded sleeve pipe again, then makes the fixed gas-supply pipeline of two block pressfitting, simultaneously with the outer surface of seal pipe lid joint at gas-supply pipeline and install at threaded sleeve's outer wall side, drives the spring with the help of the pressfitting valve rod at last and blocks off the valve column or open and shut the intercommunication department at valve housing and ring flange for the gas-supply pipeline of different specifications of adaptation, and guaranteed that liquefied gas cylinder valve can close closely, safe and reliable.
Drawings
FIG. 1 is a schematic view of the appearance structure of the present utility model;
FIG. 2 is a schematic view of the present utility model in an inner cross-section;
Fig. 3 is a schematic view of the threaded sleeve structure of the present utility model.
In the figure: 1. a valve housing; 2. a flange plate; 3. a flange pipe orifice; 4. a valve flap; 5. a bottom valve orifice; 6. a protective shell; 7. a valve cap; 8. a spring; 9. a valve stem; 10. a spool; 11. a compression plate; 12. a threaded sleeve; 13. a clamping block; 14. a flange thread groove; 15. a bottom valve thread groove; 16. a clamping plate; 17. a rotating disc; 18. a tube sealing cover; 19. and a gas pipeline.
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.
In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify 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.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; 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 will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-3, a liquefied gas cylinder valve assembly includes a valve housing 1 and an adapting member, wherein the adapting member is fixedly mounted on a side surface of an outer wall of the valve housing 1.
The valve clack 4 is fixedly arranged at the top of the valve shell 1, and the bottom valve orifice 5 is fixedly arranged at the bottom of the valve shell 1.
In this embodiment, the top fixed mounting of valve clack 4 has protective housing 6, and the top fixed mounting of protective housing 6 has valve cap 7, and valve rod 9 is installed in the top rotation of valve cap 7, and the inner chamber movable mounting of protective housing 6 has the spring 8 that extends to valve cap 7 top and valve rod 9 are connected, through rotating pressfitting valve rod 9, drives spring 8 and works for the storage and the transport of liquefied gas use.
The adapting unit comprises a flange plate 2, the flange plate 2 is fixedly arranged on the side face of the right wall of the valve housing 1, a flange pipe orifice 3 is arranged at one end, far away from the valve housing 1, of the flange plate 2, a threaded sleeve 12 is arranged on the inner side of the flange pipe orifice 3 in a threaded manner, and clamping blocks 13 penetrating through the inner wall of the threaded sleeve 12 are arranged on the upper side and the lower side of the threaded sleeve 12 in a transmission manner.
In this embodiment, a valve column 10 connected with a spring 8 is installed in the cavity of the valve housing 1 for transmission, the valve column 10 closes or opens the valve housing 1 and the flange 2 for controlling the transportation of liquefied gas, a compression plate 11 communicated with the flange 2 is fixedly installed in the cavity of the valve housing 1, and the compression plate 11 is used for slowing down the circulation of liquefied gas, so that the valve column 10 is convenient for downward transmission.
In this embodiment, the inner wall of the flange pipe orifice 3 is provided with a flange thread groove 14, the threaded sleeve 12 is connected with the flange thread groove 14 in a threaded manner, the bottom inner side of the bottom valve pipe orifice 5 is provided with a bottom valve thread groove 15, and the body component is tightly fixed with the liquefied gas cylinder in a threaded manner through the bottom valve thread groove 15, so that gas leakage is prevented.
In this embodiment, the inner cavities of the two clamping blocks 13 are all driven and provided with clamping plates 16 penetrating through the outer walls of the clamping plates, the outer ends of the clamping plates 16 are fixedly provided with rotating discs 17, the inner ends of the two clamping plates 16 are relatively extended to the inner side of the threaded sleeve 12 and can be attached to each other, and the two clamping plates 16 are used for stably fixing a gas pipeline 19 between the two clamping plates to the inner side of the threaded sleeve 12.
In this embodiment, the output of the threaded sleeve 12 may be plugged with a gas pipeline 19, the side surface of the outer wall of the threaded sleeve 12 is screwed with a tube sealing cover 18 clamped on the outer surface of the gas pipeline 19, the tube sealing cover 18 can seal the threaded sleeve 12 and the gas pipeline 19, and can bear higher pressure, and the clamping plate 16 ensures the integral strength of adapting and fixing.
The beneficial effects of the embodiment are as follows:
Through install screw sleeve 12 at flange mouth of pipe 3's inboard screw thread, peg graft the gas-supply pipeline 19 of different specifications into screw sleeve 12 again, then make two block 13 pressfitting fixed gas-supply pipeline 19, simultaneously with seal pipe cover 18 joint at the surface of gas-supply pipeline 19 and install in screw sleeve 12's outer wall side, finally drive spring 8 with the help of pressfitting valve rod 9 and block or open the valve column 10 in the intercommunication department of valve housing 1 and ring flange 2 for the gas-supply pipeline 19 of different specifications of adaptation, and guaranteed that the gas cylinder valve can close closely, safe and reliable.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The liquefied gas cylinder valve assembly comprises a valve shell (1) and an adapting part, wherein the adapting part is fixedly arranged on the side surface of the outer wall of the valve shell (1);
The method is characterized in that: the top of the valve shell (1) is fixedly provided with a valve clack (4), and the bottom of the valve shell (1) is fixedly provided with a bottom valve orifice (5);
the adapting unit comprises a flange plate (2), the flange plate (2) is fixedly arranged on the side face of the right wall of the valve housing (1), a flange pipe orifice (3) is formed in one end, far away from the valve housing (1), of the flange plate (2), a threaded sleeve (12) is arranged on the inner side of the flange pipe orifice (3) in a threaded manner, and clamping blocks (13) penetrating through the inner wall of the threaded sleeve (12) are arranged on the upper side and the lower side of the threaded sleeve (12) in a transmission manner.
2. A liquefied gas cylinder valve assembly as claimed in claim 1, wherein: the valve is characterized in that a protective shell (6) is fixedly arranged at the top of the valve clack (4), a valve cap (7) is fixedly arranged at the top of the protective shell (6), a valve rod (9) is rotatably arranged at the top of the valve cap (7), and a spring (8) extending to the top of the valve cap (7) and connected with the valve rod (9) is movably arranged in an inner cavity of the protective shell (6).
3. A liquefied gas cylinder valve assembly as claimed in claim 1, wherein: the inner cavity of the valve shell (1) is provided with a valve column (10) connected with a spring (8) in a transmission way, and the inner cavity of the valve shell (1) is fixedly provided with a compression plate (11) communicated with the flange plate (2).
4. A liquefied gas cylinder valve assembly as claimed in claim 1, wherein: the inner wall of the flange pipe orifice (3) is provided with a flange thread groove (14), a threaded sleeve (12) is connected with the flange thread groove (14) in a threaded manner, and the inner side of the bottom valve pipe orifice (5) is provided with a bottom valve thread groove (15).
5. A liquefied gas cylinder valve assembly as claimed in claim 1, wherein: the inner cavities of the two clamping blocks (13) are respectively provided with a clamping plate (16) penetrating through the outer wall of the inner cavities, the outer ends of the clamping plates (16) are respectively provided with a rotary disc (17), and the inner ends of the two clamping plates (16) are respectively extended to the inner sides of the threaded sleeves (12) relatively and can be attached to each other.
6. A liquefied gas cylinder valve assembly as claimed in claim 1, wherein: the output of the threaded sleeve (12) can be inserted into a gas transmission pipeline (19), and the side surface of the outer wall of the threaded sleeve (12) is in threaded connection with a pipe sealing cover (18) which is clamped on the outer surface of the gas transmission pipeline (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323399443.6U CN221424014U (en) | 2023-12-13 | 2023-12-13 | Liquefied gas cylinder valve assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323399443.6U CN221424014U (en) | 2023-12-13 | 2023-12-13 | Liquefied gas cylinder valve assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221424014U true CN221424014U (en) | 2024-07-26 |
Family
ID=92009399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323399443.6U Active CN221424014U (en) | 2023-12-13 | 2023-12-13 | Liquefied gas cylinder valve assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221424014U (en) |
-
2023
- 2023-12-13 CN CN202323399443.6U patent/CN221424014U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |