CN215403068U - A sealed adapter that is arranged in gas-liquid to compare Z type vapor recovery system rifle that detects - Google Patents
A sealed adapter that is arranged in gas-liquid to compare Z type vapor recovery system rifle that detects Download PDFInfo
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- CN215403068U CN215403068U CN202121198018.9U CN202121198018U CN215403068U CN 215403068 U CN215403068 U CN 215403068U CN 202121198018 U CN202121198018 U CN 202121198018U CN 215403068 U CN215403068 U CN 215403068U
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Abstract
The utility model discloses a sealing adapter for a Z-shaped oil gas recovery gun in gas-liquid ratio detection, and relates to the technical field of gas-liquid ratio detection. A sealing adapter for a Z-shaped oil gas recovery gun in gas-liquid ratio detection comprises a shell and a sealing assembly; the shell is provided with a first through hole, and the side wall of the first through hole is provided with a ring groove; the sealing assembly comprises a first sealing block and a second sealing block, the first sealing block and the second sealing block are transversely embedded in the annular groove respectively, the first sealing block and the second sealing block are provided with a second through hole and a third through hole respectively, the second through hole and the third through hole are arranged in the first through hole, and a gap is formed between the outer side face of the second sealing block and the bottom wall of the annular groove. The utility model can be applied to the Z-shaped oil gas recovery gun, so that the Z-shaped oil gas recovery gun is in a sealing state in gas-liquid ratio detection, and more accurate data can be obtained.
Description
Technical Field
The utility model relates to the technical field of gas-liquid ratio detection, in particular to a sealing adapter for a Z-shaped oil-gas recovery gun in gas-liquid ratio detection.
Background
In the detection of the oil gas recovery device of the gas station, the gas-liquid ratio detection is the most important and the most common detection index of the oil gas recovery gun, and in the gas-liquid ratio detection, the tightness of the gas-liquid ratio detection device is an important factor influencing the detection result, and particularly the tightness of the oil gas recovery gun is ensured in the detection process. The sealing adapter of the oil gas recovery gun commonly used at present is mainly developed aiming at OPW and VEEDER-ROOT type (O type) oil gas recovery guns, and cannot be well applied to MAIDE and ZVA type (Z type) oil gas recovery guns, so that the detection result of the Z type oil gas recovery gun is influenced due to poor sealing property in the gas-liquid ratio detection process.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a sealing adapter for a Z-shaped oil gas recovery gun in gas-liquid ratio detection, and aims to solve the problem that the detection result of the Z-shaped oil gas recovery gun is influenced because the existing sealing adapter cannot be well applied to the Z-shaped oil gas recovery gun in the gas-liquid ratio detection.
The technical scheme for solving the technical problems is as follows:
a sealing adapter for a Z-shaped oil gas recovery gun in gas-liquid ratio detection comprises a shell and a sealing assembly; a first through hole is arranged outside the first groove, and a ring groove is arranged on the side wall of the first through hole; the sealing assembly comprises a first sealing block and a second sealing block, the first sealing block and the second sealing block are transversely embedded in the annular groove respectively, the first sealing block and the second sealing block are provided with a second through hole and a third through hole respectively, the second through hole and the third through hole are arranged in the first through hole, and a gap is formed between the outer side face of the second sealing block and the bottom wall of the annular groove.
The beneficial effect who adopts above-mentioned scheme does: the top and the bottom of shell are equipped with first sealed piece and the sealed piece of second respectively, and the oil gun mouth of oil vapor recovery rifle passes first through-hole, and the oil gun mouth passes the sealed piece of second and stretches into the oil drum, and the other end and the first sealed piece contact of oil gun mouth are kept away from to the oil vapor recovery rifle. The first sealing block and the second sealing block enable the oil gas recovery gun to keep a sealed state in the adapter, and a gap exists between the second sealing block and the annular groove, so that the gun nozzle of the oil gas recovery gun can still seal the adapter even if the gun nozzle is deformed.
Further, the housing includes a first case and a second case connected to each other, the first through hole is formed at a position where the first case and the second case are connected, and an axis of the first through hole is located at a connection of the first case and the second case.
The beneficial effect who adopts above-mentioned scheme does: the shell comprises a first shell and a second shell, and the shell is arranged into a separable structure, so that the first sealing block and the second sealing block can be embedded into the shells conveniently.
Furthermore, two opposite sides of the shell are provided with a lock catch used for connecting the first shell and the second shell.
Furthermore, the lock catch comprises a limiting block and a locking ring which are matched with each other, and the limiting block and the locking ring are respectively arranged on the first shell and the second shell.
The beneficial effect who adopts above-mentioned scheme does: the shell is of a separable structure, the first shell and the second shell can be well fastened through the lock catch, and the problem that the tightness of the adapter is affected due to the separation of the first shell and the second shell is avoided.
Further, the positions of the first housing and the second housing which are connected with each other are respectively provided with a sealing ring.
Furthermore, one side of the sealing ring is provided with a limiting ring, and the other side of the sealing ring is provided with a sealing rod; the spacing ring extends to the lateral surface of shell, and the sealing rod is located the position that first casing and second casing interconnect and the sealing rod extends to first seal block.
The beneficial effect who adopts above-mentioned scheme does: and sealing rings are respectively arranged at the connecting parts of the first shell and the second shell to further enhance the sealing property of the adapter, so that the oil-gas recovery gun is in a sealing state with the contact sides of the first shell and the second shell after extending into the adapter.
Furthermore, a connecting pipe is arranged on the side surface of the shell and communicated with the inner cavity of the shell.
The beneficial effect who adopts above-mentioned scheme does: the connecting pipe is used for connecting a detection instrument, and when the oil gas recovery gun is in a sealed state in the shell, the detection instrument measures data through the connecting pipe communicated with the shell.
The utility model has the following beneficial effects:
1. the first sealing block and the second sealing block are respectively arranged at the top and the bottom of the shell, so that the oil gas recovery gun is ensured to be in a sealing state in the adapter, and a gap exists between the second sealing block and the annular groove, so that the gun nozzle of the oil gas recovery gun can still seal the adapter even if the gun nozzle is deformed.
2. The shell of the adapter is of a separable structure, the first shell and the second shell can be well fastened through the lock catch, and the problem that the tightness of the adapter is influenced by the separation of the first shell and the second shell is avoided.
3. According to the utility model, the sealing rings are respectively arranged at the connecting parts of the first shell and the second shell to further enhance the sealing property of the adapter, so that the connecting parts of the oil gas recovery gun and the first shell and the second shell are in a sealing state after the oil gas recovery gun extends into the adapter.
4. The connecting pipe is used for connecting a detection instrument, and when the oil gas recovery gun is in a sealed state in the shell, the detection instrument measures data through the connecting pipe communicated with the shell.
Drawings
FIG. 1 is a schematic diagram of an exploded structure of a sealing adapter of a Z-shaped oil gas recovery gun for gas-liquid ratio detection.
Fig. 2 is a schematic structural diagram of the first housing of the present invention.
Fig. 3 is a schematic structural diagram of a second housing according to the present invention.
Fig. 4 is a schematic structural view of the seal ring of the present invention.
In the figure: 1-a housing; 101-a first housing; 102-a second housing; 2-a sealing assembly; 201-a first sealing block; 202-a second sealing block; 301-a first via; 302-a second via; 303-third via; 4-connecting pipe; 5, locking and buckling; 501-a locking ring; 502-a stop block; 6-sealing ring; 601-a spacing ring; 602-sealing the rod.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.
Examples
Referring to fig. 1, a sealing adapter for a Z-type oil gas recovery gun in gas-liquid ratio detection comprises a housing 1 and a sealing assembly 2, wherein the housing 1 is provided with a first through hole 301, a ring groove is formed in a side wall of the first through hole 301, the sealing assembly 2 comprises a first sealing block 201 and a second sealing block 202 which are transversely embedded in the ring groove, the first sealing block 201 and the second sealing block 202 are sequentially arranged along an extending direction of the first through hole 301, the first sealing block 201 and the second sealing block 202 are in sealing fit, meanwhile, the first sealing block 201 and the second sealing block 202 are respectively in sealing fit with the side wall of the ring groove, the first sealing block 201 and the second sealing block 202 are respectively provided with a second through hole 302 and a third through hole 303, the second through hole 302 and the third through hole 303 are located in the first through hole 301, and a gap is formed between an outer side surface of the second sealing block 202 and a bottom wall of the ring groove. In this embodiment, the material of first sealed piece 201 and second sealed piece 202 is rubber, sets up first sealed piece 201 and second sealed piece 202 respectively through top and bottom at shell 1, and the oil gun mouth of oil gas recovery rifle passes first through-hole 301, makes the oil gun mouth pass second sealed piece 202 and stretches into the oil drum, and the other end that the oil gun mouth was kept away from to the oil gas recovery rifle contacts with first sealed piece 201. The first sealing block 201 and the second sealing block 202 keep the oil gas recovery gun in a sealed state in the adapter, and a gap exists between the second sealing block 202 and the annular groove, so that the gun nozzle of the oil gas recovery gun can still seal the adapter even if the gun nozzle is deformed.
Referring to fig. 1 to 3, the casing 1 includes a first casing 101 and a second casing 102 connected to each other, the first casing 101 and the second casing 102 are connected to form a complete casing 1, a first through hole 301 is formed at a position where the first casing 101 and the second casing 102 are connected, an axis of the first through hole 301 is located at a connection position of the first casing 101 and the second casing 102, so that the first through hole 301 is uniformly distributed in the first casing 101 and the second casing 102 along the axis, axes of the second through hole 302 and the third through hole 303 are identical to the axis of the first through hole 301, and the oil and gas recovery gun firstly passes through the first through hole 301 and then sequentially passes through the second through hole 302 and the third through hole 303, so that the first sealing block 201 and the second sealing block 202 seal the oil and gas recovery gun.
The two opposite sides of the casing 1 are provided with the latches 5 for connecting the first casing 101 and the second casing 102, the latches 5 include a stop block 502 and a lock ring 501, which are engaged with each other, the stop block 502 and the lock ring 501 are respectively provided on the first casing 101 and the second casing 102, since the casing 1 is a separable structure and has good sealing performance, in this embodiment, 2 symmetrical latches 5 may be provided to connect the first casing 101 and the second casing 102 from the two sides of the casing 1, respectively, and by respectively latching the lock rings 501 on the stop block 502, the first casing 101 and the second casing 102 may be well fastened, thereby avoiding the influence on the sealing performance of the adapter due to the separation of the first casing 101 and the second casing 102.
The side of shell 1 is equipped with connecting pipe 4, connecting pipe 4 and shell 1's inner chamber intercommunication, connecting pipe 4 can set up also can set up on second casing 102 on first casing 101, connecting pipe 4 sets up the adjacent surface at hasp 5, connecting pipe 4 is used for connecting detecting instrument, when the oil gas recovery rifle is in encapsulated situation in shell 1, detecting instrument measures data through connecting pipe 4 with shell 1 intercommunication.
Referring to fig. 1 and 4, the contact sides of the first casing 101 and the second casing 102 are respectively provided with a sealing ring 6, the sealing ring 6 is made of rubber, the rubber has excellent chemical stability, the sealing ring 6 includes a spacing ring 601 and a sealing rod 602, the spacing ring 601 is a semicircular ring, the two ends of the spacing ring 601 are respectively provided with a sealing rod 602, the spacing ring 601 extends to the outer side surface of the housing 1, the sealing rod 602 is located at the position where the first casing 101 and the second casing 102 are connected, and the sealing rod 602 extends to the first sealing block 201. The sealing rings 6 are respectively arranged at the joints of the first shell 101 and the second shell 102 to further enhance the sealing performance of the adapter, so that the joints of the oil gas recovery gun and the first shell 101 and the second shell 102 are in a sealing state after the oil gas recovery gun extends into the adapter.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. The utility model provides a sealed adapter that is arranged in gas-liquid ratio to detect Z type vapor recovery system rifle which characterized in that includes: a housing (1) and a seal assembly (2); the shell (1) is provided with a first through hole (301), and the side wall of the first through hole (301) is provided with a ring groove; the sealing assembly (2) comprises a first sealing block (201) and a second sealing block (202), the first sealing block (201) and the second sealing block (202) are transversely embedded in the ring groove respectively, the first sealing block (201) and the second sealing block (202) are provided with a second through hole (302) and a third through hole (303) respectively, the second through hole (302) and the third through hole (303) are located in the first through hole (301), and a gap is formed between the outer side surface of the second sealing block (202) and the bottom wall of the ring groove.
2. The seal adapter for Z-type oil and gas recovery gun in gas-liquid ratio detection according to claim 1, characterized in that the housing (1) comprises a first shell (101) and a second shell (102) which are connected with each other, the first through hole (301) is formed at the position where the first shell (101) and the second shell (102) are connected, and the axis of the first through hole (301) is located at the connection position of the first shell (101) and the second shell (102).
3. The seal adapter for Z-type oil and gas recovery gun in gas-liquid ratio detection as claimed in claim 2, characterized in that two opposite sides of the housing (1) are provided with latches (5) for connecting the first housing (101) and the second housing (102).
4. The seal adapter for Z-type vapor recovery gun for gas-liquid ratio detection as defined in claim 3, wherein said latch (5) comprises a stopper (502) and a lock ring (501) cooperating with each other, said stopper (502) and said lock ring (501) being respectively provided on said first housing (101) and said second housing (102).
5. The seal adapter for Z-type oil gas recovery gun in gas-liquid ratio detection as claimed in claim 4, characterized in that the positions where the first housing (101) and the second housing (102) are connected are respectively provided with a seal ring (6).
6. The seal adapter for the Z-shaped oil gas recovery gun in the gas-liquid ratio detection as claimed in claim 5, wherein one side of the seal ring (6) is provided with a limiting ring (601), and the other side of the seal ring (6) is provided with a seal rod (602); the stop collar (601) extends to the outer side of the housing (1), the sealing rod (602) is located at a position where the first casing (101) and the second casing (102) are connected to each other and the sealing rod (602) extends to the first sealing block (201).
7. The seal adapter for Z-shaped oil gas recovery gun in gas-liquid ratio detection according to any one of claims 1 to 6, characterized in that a connecting pipe (4) is arranged on the side surface of the casing (1), and the connecting pipe (4) is communicated with the inner cavity of the casing (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202121198018.9U CN215403068U (en) | 2021-05-31 | 2021-05-31 | A sealed adapter that is arranged in gas-liquid to compare Z type vapor recovery system rifle that detects |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202121198018.9U CN215403068U (en) | 2021-05-31 | 2021-05-31 | A sealed adapter that is arranged in gas-liquid to compare Z type vapor recovery system rifle that detects |
Publications (1)
Publication Number | Publication Date |
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CN215403068U true CN215403068U (en) | 2022-01-04 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202121198018.9U Active CN215403068U (en) | 2021-05-31 | 2021-05-31 | A sealed adapter that is arranged in gas-liquid to compare Z type vapor recovery system rifle that detects |
Country Status (1)
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CN (1) | CN215403068U (en) |
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2021
- 2021-05-31 CN CN202121198018.9U patent/CN215403068U/en active Active
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