CN202972262U - Sealing connector - Google Patents

Sealing connector Download PDF

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Publication number
CN202972262U
CN202972262U CN 201220668215 CN201220668215U CN202972262U CN 202972262 U CN202972262 U CN 202972262U CN 201220668215 CN201220668215 CN 201220668215 CN 201220668215 U CN201220668215 U CN 201220668215U CN 202972262 U CN202972262 U CN 202972262U
Authority
CN
China
Prior art keywords
sealing
pipe joint
chamfering
connector
sealing surface
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
Application number
CN 201220668215
Other languages
Chinese (zh)
Inventor
郑广桐
宣为民
余铁军
赵莹
傅勇
金淼龙
湛世强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Copper Processing Research Institute Co ltd
Zhejiang Hailiang Co Ltd
Original Assignee
Zhejiang Hailiang Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Hailiang Co Ltd filed Critical Zhejiang Hailiang Co Ltd
Priority to CN 201220668215 priority Critical patent/CN202972262U/en
Application granted granted Critical
Publication of CN202972262U publication Critical patent/CN202972262U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a sealing connector which comprises a movable connector and a tube connector. The movable connector is in threaded connection with the tube connector through a nut. A chamfer is arranged on the inner wall of the tube connector. The tube connector is provided with a sealing face which contacts with and is sealed with the chamfer. The sealing connector is simple in structure, convenient to assemble and disassemble, and good in sealing effect.

Description

A kind of SEALING FITTING
Technical field
The utility model relates to a kind of SEALING FITTING.
Background technique
In existing pipeline installation process, usually use gasket seal to seal, but in the pipeline of high temperature and corrosive liquids, often have the leakage problems that lost efficacy and cause due to gasket seal.
Summary of the invention
That technical problem to be solved in the utility model just is to provide is simple in structure, a kind of SEALING FITTING of good seal performance.
For solving the problems of the technologies described above, the utility model adopts following technological scheme, and a kind of SEALING FITTING comprises that pipe joint, described union and described pipe joint are spirally connected by nut, described pipe joint inwall is provided with chamfering, and described pipe joint is provided with described chamfering and contacts the sealing surface that seals.
Preferably, described sealing surface is chamfering or rounding.
A kind of SEALING FITTING of the utility model contacts sealing by the sealing surface on described pipe joint with chamfering in described union, saved gasket seal, effectively prevented the leakage problem that lost efficacy and to cause due to gasket seal, and described sealing surface contacts sealing with described chamfering, has guaranteed the sealing effect of pipeline.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is a kind of seal joint structure schematic diagram of the utility model;
Fig. 2 is the pipe joint schematic diagram in Fig. 1.
Embodiment
As extremely shown in Figure 2 in Fig. 1, be a kind of SEALING FITTING of the utility model, comprise union 1 and pipe joint 2, described union 1 is spirally connected by nut 3 with described pipe joint 2, described pipe joint 1 inwall is provided with chamfering 11, and described pipe joint 2 is provided with described chamfering 11 and contacts the sealing surface 22 that seals.
In present embodiment, described sealing surface 22 is rounding, and described sealing surface 22 compresses with described chamfering and seals.
Be understandable that, often sealing surface 22 also can be the chamfering form, as long as convenient the sealing with described chamfering 11 contacts.
During installation, first pipe fitting to be connected is connected to respectively on described union 2 and described pipe joint 3, then tightens described nut 3 described union 2 is fixedly connected with described pipe joint 3, described chamfering 11 effectively is adjacent to described sealing surface 22 and seals.

Claims (2)

1. a SEALING FITTING, comprise union and pipe joint, and described union and described pipe joint are spirally connected by nut, it is characterized in that: described pipe joint inwall is provided with chamfering, and described pipe joint is provided with described chamfering and contacts the sealing surface that seals.
2. a kind of SEALING FITTING according to claim 1, it is characterized in that: described sealing surface is chamfering or rounding.
CN 201220668215 2012-12-06 2012-12-06 Sealing connector Expired - Lifetime CN202972262U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220668215 CN202972262U (en) 2012-12-06 2012-12-06 Sealing connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220668215 CN202972262U (en) 2012-12-06 2012-12-06 Sealing connector

Publications (1)

Publication Number Publication Date
CN202972262U true CN202972262U (en) 2013-06-05

Family

ID=48513337

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220668215 Expired - Lifetime CN202972262U (en) 2012-12-06 2012-12-06 Sealing connector

Country Status (1)

Country Link
CN (1) CN202972262U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20160919

Address after: 311835 Zhejiang city in Shaoxing Province town of Zhuji city shop Industrial Zone

Patentee after: ZHEJIANG COPPER PROCESSING RESEARCH INSTITUTE Co.,Ltd.

Patentee after: ZHEJIANG HAILIANG Co.,Ltd.

Address before: 311835, No. 198, Central Road, Tong Town, Shaoxing, Zhejiang, Zhuji

Patentee before: ZHEJIANG HAILIANG Co.,Ltd.

CX01 Expiry of patent term

Granted publication date: 20130605

CX01 Expiry of patent term