CN201651606U - Directly-welded outer-tooth joint of oil-gas bucket - Google Patents
Directly-welded outer-tooth joint of oil-gas bucket Download PDFInfo
- Publication number
- CN201651606U CN201651606U CN2010200042783U CN201020004278U CN201651606U CN 201651606 U CN201651606 U CN 201651606U CN 2010200042783 U CN2010200042783 U CN 2010200042783U CN 201020004278 U CN201020004278 U CN 201020004278U CN 201651606 U CN201651606 U CN 201651606U
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- CN
- China
- Prior art keywords
- oil
- joint
- gas
- barrel
- directly
- 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.)
- Expired - Lifetime
Links
- 238000007789 sealing Methods 0.000 abstract description 5
- 239000007921 spray Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 12
- 230000007704 transition Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 239000010725 compressor oil Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Images
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model relates to a directly-welded outer-tooth joint of an oil-gas bucket, which comprises a bent pipe and a joint, wherein one end of the bent pipe is welded inside the oil-gas bucket, the other end extends out of a shell from the air outlet or the oil spray hole of the oil-gas bucket to be connected with the joint, and the joint is connected with a cooler through a connecting pipe. Compared with the prior art, the utility model has the advantages of simple structure, good sealing property, high safety and the like.
Description
Technical field
The utility model relates to compressor oil gas bucket, especially relates to the directly outer tooth joint of welding of a kind of barrel of oil and gas.
Background technique
Many weeks, the sealing of pipeline junction is vital in air compressor system, it not only influences the working life that compressed-air actuated quality also can directly influence compressor.The barrel of oil and gas air outlet of the small-power air compressor of Shi Yonging and jet etc. locate all to adopt interior dental structure in the market, need to add transition joint in the assembling of this structure by connecting tube and cooler, are generally two outer tooth transition joints.When installing with connecting tube, interior dental structure just exist two places to be threaded, being threaded of dental structure and two outer tooth transition joints and being threaded of pair outer tooth transition joints and connecting tube promptly, this makes us need consider the sealing that two places are threaded, sealing difficulty is big, process complexity, Security are not high.
Summary of the invention
The purpose of this utility model is exactly that the directly outer tooth joint of welding of a kind of simple in structure, good airproof performance, safe barrel of oil and gas is provided in order to overcome the defective that above-mentioned prior art exists.
The purpose of this utility model can be achieved through the following technical solutions: a kind of barrel of oil and gas is the outer tooth joint of welding directly, it is characterized in that, should comprise bend pipe and joint by outer tooth joint, described bend pipe one end is welded on barrel of oil and gas inside, the other end stretches out jointing outside the housing from the air outlet or the nozzle opening of barrel of oil and gas, and this joint connects cooler by connecting tube.
Described joint is provided with chamfering, the spherical joint fitted seal of this chamfering and connecting tube.
The angle of described chamfering is 30 degree.
Compared with prior art, the utility model interior dental structure that barrel of oil and gas is original changes outer dental structure into, adopts the chamfering of 30 ° of special angles directly to cooperate with the spherical joint of connecting tube in the pipe and plays seal action.Reduce the connection number of times, reduced installation steps, strengthened sealing, Security etc.
Description of drawings
Fig. 1 is the directly structural representation of the outer tooth joint of welding of the utility model barrel of oil and gas.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
Embodiment
As shown in Figure 1, a kind of barrel of oil and gas is directly welded outer tooth joint, and this outer tooth joint 2 comprises bend pipe and joint, and described bend pipe 21 1 ends are welded on barrel of oil and gas 1 inside, the other end stretches out jointing 22 outside the housing from the air outlet or the nozzle opening of barrel of oil and gas 1, and this joint 22 connects cooler by connecting tube.Joint 22 is provided with chamfering, and the angle of chamfering is 30 degree, and this chamfering cooperates with the spherical joint of connecting tube and plays seal action.
Claims (3)
1. a barrel of oil and gas is directly welded outer tooth joint, it is characterized in that this outer tooth joint comprises bend pipe and joint, described bend pipe one end is welded on barrel of oil and gas inside, the other end stretches out jointing outside the housing from the air outlet or the nozzle opening of barrel of oil and gas, and this joint connects cooler by connecting tube.
2. a kind of barrel of oil and gas according to claim 1 is directly welded outer tooth joint, it is characterized in that, described joint is provided with the chamfering with the spherical joint fitted seal of connecting tube.
3. a kind of barrel of oil and gas according to claim 2 is directly welded outer tooth joint, it is characterized in that, the angle of described chamfering is 30 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200042783U CN201651606U (en) | 2010-01-22 | 2010-01-22 | Directly-welded outer-tooth joint of oil-gas bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200042783U CN201651606U (en) | 2010-01-22 | 2010-01-22 | Directly-welded outer-tooth joint of oil-gas bucket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201651606U true CN201651606U (en) | 2010-11-24 |
Family
ID=43116846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200042783U Expired - Lifetime CN201651606U (en) | 2010-01-22 | 2010-01-22 | Directly-welded outer-tooth joint of oil-gas bucket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201651606U (en) |
-
2010
- 2010-01-22 CN CN2010200042783U patent/CN201651606U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BOLAITE (SHANGHAI) COMPRESSOR CO., LTD. Free format text: FORMER NAME: SHANGHAI BAOLETE COMPRESSOR CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 201809 No. 528 labour Road, Shanghai, Jiading District Patentee after: Pollet (Shanghai) Compressor Co., Ltd. Address before: 201809 No. 528 labour Road, Shanghai, Jiading District Patentee before: Bolaite (Shanghai) Compressor Co., Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160531 Address after: 214028 Changjiang Road, New District, Jiangsu, Wuxi, 15-2 Patentee after: Pan Asia Gas Technology (Wuxi) Co., Ltd. Address before: 201809 No. 528 labour Road, Shanghai, Jiading District Patentee before: Pollet (Shanghai) Compressor Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101124 |