CN219712584U - Detachable filling valve seat of automobile air conditioner pipeline - Google Patents
Detachable filling valve seat of automobile air conditioner pipeline Download PDFInfo
- Publication number
- CN219712584U CN219712584U CN202320774403.6U CN202320774403U CN219712584U CN 219712584 U CN219712584 U CN 219712584U CN 202320774403 U CN202320774403 U CN 202320774403U CN 219712584 U CN219712584 U CN 219712584U
- Authority
- CN
- China
- Prior art keywords
- valve seat
- hexagonal
- filling valve
- air conditioner
- connecting thread
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 238000003466 welding Methods 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 description 3
- 229920000459 Nitrile rubber Polymers 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Landscapes
- Valve Housings (AREA)
- Air-Conditioning For Vehicles (AREA)
- Lift Valve (AREA)
Abstract
The utility model provides a removable valve seat that fills of vehicle air conditioner pipeline, fills valve port, hexagonal, O type sealing washer, connecting thread including filling, fills the inside helicitic texture that is of valve port, fills and has the hexagonal on the valve body, and the lower part of hexagonal is connecting thread, has the recess in the bottom of connecting thread, suit O type sealing washer in the recess. The utility model changes the previous welding result through threaded connection, and improves the stability of the product.
Description
Technical Field
The utility model belongs to a part of an automobile air conditioning system, and particularly relates to a filling valve seat of an automobile air conditioning pipeline.
Background
The connection of the filling valve seat and the aluminum tube in the industry generally adopts a direct welding process. Because the bottom hole of the valve seat is small, welding liquid easily flows into the valve body. If the welding liquid flows to the mounting thread of the valve core, the valve core can be influenced to be opened, and if the welding liquid is excessively accumulated, the valve seat can be blocked, so that the system cannot be filled with the refrigerant. Flux residue in the valve seat also affects the tightness of the valve core. The turnover of the product in the production process can also generate collision of the valve seat so as to influence the use.
Disclosure of Invention
The utility model aims to provide a detachable filling valve seat of an automobile air conditioner pipeline, which changes the previous welding result through threaded connection and improves the stability of products.
The utility model provides a removable valve seat that fills of vehicle air conditioner pipeline, fills valve port, hexagonal, O type sealing washer, connecting thread including filling, fills the inside helicitic texture that is of valve port, fills and has the hexagonal on the valve body, and the lower part of hexagonal is connecting thread, has the recess in the bottom of connecting thread, suit O type sealing washer in the recess.
The utility model has the advantages that: the inside and the bottom of the utility model are both of a thread structure, and can be in threaded connection with other workpieces, and meanwhile, the O-shaped sealing ring is adopted for sealing, and the detachable filling valve seat is only required to be installed when the product is finally assembled, so that the collision in the production process is avoided, and the cleanliness is also ensured.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic view of the installation of the present utility model.
Description of the embodiments
The utility model is further described below with reference to the accompanying drawings.
Referring to fig. 1, a detachable filling valve seat of an automobile air conditioner pipeline comprises a filling valve port 1, a hexagonal 2, an O-shaped sealing ring 3 and a connecting thread 4, wherein the inside of the filling valve port 1 is of a thread structure, the filling valve body is provided with the hexagonal 2, the lower part of the hexagonal 2 is provided with the connecting thread 4, the bottom of the connecting thread is provided with a groove, and the O-shaped sealing ring 3 is sleeved in the groove.
Referring to fig. 2, in the installation of the utility model, firstly, an O-shaped sealing ring 3 is installed in a groove at the bottom of a connecting thread 4 of a filling valve seat 5, the O-shaped sealing ring 3 is coated with frozen oil, then, the filling valve seat 5 is installed on a threaded base 7 on a connecting pipe, the hexagonal 2 is clamped by a torque gun to screw the threads, finally, on a valve core automatic assembly device, a valve core 6 is connected with the threads in the filling valve seat 5, and the height of the valve core is detected, so that the filling valve seat 5 can be connected on an aluminum pipe 8.
The upper part of the valve seat adopts standard required structural dimensions, so that the filling equipment is convenient to clamp, and the lower part adopts hexagonal and thread assembly, so that the assembly is convenient. The O-shaped sealing ring is made of HNBR (nitrile butadiene rubber) material and has excellent sealing performance.
Claims (1)
1. The utility model provides a valve seat is annotated to removable filling of vehicle air conditioner pipeline, includes filling valve port, hexagonal, O type sealing washer, connecting thread, its characterized in that: the inside of the filling valve port is of a thread structure, the filling valve body is provided with a hexagonal, the lower part of the hexagonal is provided with a connecting thread, the bottom of the connecting thread is provided with a groove, and an O-shaped sealing ring is sleeved in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320774403.6U CN219712584U (en) | 2023-04-10 | 2023-04-10 | Detachable filling valve seat of automobile air conditioner pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320774403.6U CN219712584U (en) | 2023-04-10 | 2023-04-10 | Detachable filling valve seat of automobile air conditioner pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219712584U true CN219712584U (en) | 2023-09-19 |
Family
ID=87996697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320774403.6U Active CN219712584U (en) | 2023-04-10 | 2023-04-10 | Detachable filling valve seat of automobile air conditioner pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219712584U (en) |
-
2023
- 2023-04-10 CN CN202320774403.6U patent/CN219712584U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |