CN2742260Y - Copper pipe joint - Google Patents
Copper pipe joint Download PDFInfo
- Publication number
- CN2742260Y CN2742260Y CN 200420093530 CN200420093530U CN2742260Y CN 2742260 Y CN2742260 Y CN 2742260Y CN 200420093530 CN200420093530 CN 200420093530 CN 200420093530 U CN200420093530 U CN 200420093530U CN 2742260 Y CN2742260 Y CN 2742260Y
- Authority
- CN
- China
- Prior art keywords
- joint
- groove
- copper pipe
- pipe joint
- sealing ring
- 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
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a copper pipe joint, comprising a joint body, characterized in that the copper pipe joint also comprises a sealing ring. An annular groove is arranged in the faucet of the end part of the joint body. The sealing ring is arranged in the groove. The section size of the sealing ring matches the groove size in the faucet. The structure of the utility model is simple and reasonable. The faucet part adopts a design of inward groove type. The copper pipe joint does not need bonding when connecting with a pipe. The mounting process is simplified, and safeties of sanitary standard and construction are raised. The added sealing ring can ensure the sealability and the reliability of the connection.
Description
Technical field
The utility model relates to a kind of copper tube joint that at least two sections pipes are linked together, particularly a kind of spigot and socket type copper tube joint.
Background technique
Pipeline intermediate connector pipe joint plays connection in pipeline, turns, and effects such as shunting, pipeline intermediate copper tube joint is to be that the welding of passing through of raw material couples together pipe with the copper pipe in the prior art.This linkage structure cost height, firm welding is unreliable, and the complex process difficulty is big, and there is potential safety hazard at the welding procedure scene, and welding back residual sprue may cause the pipe internal contamination.
The model utility content
The purpose of this utility model is to overcome the technical limitation of existing copper pipe joint, the copper tube joint that need not weld when a kind of the connection is provided.
In order to achieve the above object, copper tube joint of the present utility model comprises joint body, it is characterized in that also comprising a seal ring, there is an annular groove joint socket inside of described joint body end, described seal ring places in this groove, and the groove size of the sectional dimension of seal ring and joint socket inside is complementary.
Of the present utility model simple and reasonable for structure, the design of indent flute profile has been adopted in its joint socket inside, need not weld when being connected with pipe, simplified mounting process, improved sanitary standard and working security, added seal ring has guaranteed the sealing and the reliability that connect.The utility model can comprise that nominal diameter is the straight connector of Φ 15～Φ 50mm, elbow, and the copper tube joint of types such as tee union can be widely used in medical treatment, chemical industry, air-flow, the safe construction place of high standards such as potable water, high sanitation and hygiene.
The utility model will be illustrated in conjunction with the accompanying drawings by preferred embodiment.
Description of drawings:
Fig. 1 is the axial sectional view of overall structure of the present utility model.
Embodiment:
With reference to Fig. 1, the utility model is mainly by joint body 1, and seal ring 2 constitutes, and there is an annular groove 3 joint socket inside, joint body 1 end, and seal ring 2 places in this groove 3, and groove 3 sizes of the sectional dimension of seal ring 2 and joint socket inside are complementary.Joint socket outside and annular groove 3 corresponding positions are projection 4 ringwise.During installation, after waiting to take in the joint socket of direct insertion joint body 1,, realize that promptly pipe joint is connected with the reliable of pipe at joint socket place clamp fit sealing.
Claims (2)
1, a kind of copper tube joint, comprise joint body, it is characterized in that also comprising a seal ring, there is an annular groove joint socket inside of described joint body end, described seal ring places in this groove, and the groove size of the sectional dimension of seal ring and joint socket internal diameter is complementary.
2, copper tube joint according to claim 1 is characterized in that the outside of joint socket and annular groove corresponding position are protruding ringwise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420093530 CN2742260Y (en) | 2004-09-13 | 2004-09-13 | Copper pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420093530 CN2742260Y (en) | 2004-09-13 | 2004-09-13 | Copper pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2742260Y true CN2742260Y (en) | 2005-11-23 |
Family
ID=35477729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420093530 Expired - Lifetime CN2742260Y (en) | 2004-09-13 | 2004-09-13 | Copper pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2742260Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102589342A (en) * | 2012-03-22 | 2012-07-18 | 哈尔滨空调股份有限公司 | Crack preventing device for welded end of air cooler copper pipe of emergency generating system of nuclear power station |
-
2004
- 2004-09-13 CN CN 200420093530 patent/CN2742260Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102589342A (en) * | 2012-03-22 | 2012-07-18 | 哈尔滨空调股份有限公司 | Crack preventing device for welded end of air cooler copper pipe of emergency generating system of nuclear power station |
| CN102589342B (en) * | 2012-03-22 | 2015-09-30 | 哈尔滨空调股份有限公司 | The welding of nuclear power station emergency generation system end of air cooler copper pipe prevents crackle device |
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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 | ||
| CP03 | Change of name, title or address |
Address after: Taizhou District, Zhejiang City, Luqiao Province Lu Zhang Li Industrial Zone, zip code: 318050 Patentee after: Zhejiang Jingyi Pipe Fittings Co., Ltd. Address before: Taizhou District, Zhejiang City, Luqiao Province Lu Zhang Li Industrial Zone, zip code: 318050 Patentee before: Jingyi Pipe Part Co., Ltd., Taizhou City |
|
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG PROV FINE TUBE CO., LTD. Free format text: FORMER NAME: TAIZHOU CITY FINE TUBE CO., LTD. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140913 Granted publication date: 20051123 |