CN2375848Y - Integral insulating joint - Google Patents

Integral insulating joint Download PDF

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Publication number
CN2375848Y
CN2375848Y CN 99226379 CN99226379U CN2375848Y CN 2375848 Y CN2375848 Y CN 2375848Y CN 99226379 CN99226379 CN 99226379 CN 99226379 U CN99226379 U CN 99226379U CN 2375848 Y CN2375848 Y CN 2375848Y
Authority
CN
China
Prior art keywords
conduit
sleeve
insulating
omoplate
downcomer
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 99226379
Other languages
Chinese (zh)
Inventor
曹健伍
杨承旭
殷蔚
孙晓明
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.)
SHANGHAI FIORENTINI GAS EQUIPMENT CO Ltd
Original Assignee
SHANGHAI FIORENTINI GAS EQUIPMENT 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 SHANGHAI FIORENTINI GAS EQUIPMENT CO Ltd filed Critical SHANGHAI FIORENTINI GAS EQUIPMENT CO Ltd
Priority to CN 99226379 priority Critical patent/CN2375848Y/en
Application granted granted Critical
Publication of CN2375848Y publication Critical patent/CN2375848Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses an integral insulating joint. An upper conduit and a lower conduit of the joint are provided with scapulars, and a sealing pad is arranged outside an insulating pad. A sleeve barrel is arranged outside the scapula circles of the upper conduit and the lower conduit. An insulating sleeve is arranged in a hole of the sleeve barrel. When the necking part of the sleeve barrel is integrally welded with the conical surface of the upper conduit, the bearing capability is improved. The utility model can not only applied to the ground but also buried underground, and has the advantages of perfect insulating sealing performance, small size and light weight.

Description

The integrated type insulating joint
The utility model relates to insulating joint, is used in particular for the insulating joint of combustion gas.
The insulating joint that is equipped with in existing gas transmission and distribution pipeline and the combustion gas voltage regulating station all is flanged, the upper and lower conduit that has flange couples together them by the bolt in the flange circumferential apertures, the insulation spacer that is positioned between upper and lower conduit is compressed, benzene heavily but this structure is big, bearing capacity is lower, and sealing and insulating property are relatively poor.
The purpose of this utility model provides a kind of integrated type insulating joint, and it can improve sealing and insulating property effectively, prevents the humid air invasion and attack, strengthens bearing capacity.
The utility model is to realize by following technological scheme, it comprises upper conduit, downcomer, insulation spacer, its structure outline is that an end of upper conduit is provided with an omoplate, there is an awl circle omoplate circle top, one end of downcomer is provided with an omoplate, insulation spacer is provided with a sealing gasket outward, sealing gasket contacts with upper and lower conduit omoplate face, be positioned at outside the upper and lower conduit omoplate circle and be provided with a sleeve, be provided with an insulating bush in the sleeve hole, insulating bush contacts with downcomer, and sleeve tightens up mutually with the upper conduit conical surface.When the sleeve closing in was welded mutually with upper conduit, upper and lower conduit both ends of the surface compressed insulation spacer, sealing gasket mutually, thereby formed the double sealing structure with insulating property.
The utility model is simple and compact for structure, and is in light weight, adopts and is welded to form an integral body, and bearing capacity is higher, has improved insulation, sealability.Be applicable to wet environment.Prolonged working life.
Fig. 1 is a structural representation of the present utility model.
Below with reference to embodiment shown in the drawings, the utility model is described in further detail.
Among Fig. 1, downcomer 1 is inserted on the insulating bush 3 in the sleeve 2, makes sleeve 2 and downcomer 1 insulation.Insulation spacer 4 is enclosed within the sealing gasket 5.And put between the omoplate face of downcomer 1 and upper conduit 6, play seal action, and make upper and lower pipe insulation.Close up by sleeve 2, make upper and lower catheter end in the face of insulation spacer, sealing gasket compresses, and sleeve closes up.Can adopt the spreading of hydraulic pressure spinning special device to close up, also can adopt press machine and specialized mould, the conical surface welding of sleeve closing in place and upper conduit 6 is to improve the ability that it is subjected to tension load, after being welded into one, insulation spacer, sealing gasket all sealed being wrapped in the airtight space.

Claims (1)

1. integrated type insulating joint, comprise upper conduit, downcomer, insulation spacer, an end that it is characterized in that upper conduit is provided with an omoplate, and there is an awl circle omoplate circle top, and an end of downcomer is provided with an omoplate, insulation spacer is provided with a sealing gasket outward, sealing gasket contacts with upper and lower conduit omoplate face, and the omoplate circle that is positioned at upper and lower conduit is provided with a sleeve outward, is provided with an insulating bush in the sleeve hole, insulating bush contacts with downcomer, and sleeve tightens up mutually with the upper conduit conical surface.
CN 99226379 1999-04-23 1999-04-23 Integral insulating joint Expired - Lifetime CN2375848Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 99226379 CN2375848Y (en) 1999-04-23 1999-04-23 Integral insulating joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 99226379 CN2375848Y (en) 1999-04-23 1999-04-23 Integral insulating joint

Publications (1)

Publication Number Publication Date
CN2375848Y true CN2375848Y (en) 2000-04-26

Family

ID=34016081

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 99226379 Expired - Lifetime CN2375848Y (en) 1999-04-23 1999-04-23 Integral insulating joint

Country Status (1)

Country Link
CN (1) CN2375848Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101994886A (en) * 2010-10-29 2011-03-30 常熟市上海飞奥压力容器制造有限公司 Integral insulating joint
KR101763375B1 (en) * 2016-03-16 2017-08-07 주식회사 태원 Insulating Pipe Joint

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101994886A (en) * 2010-10-29 2011-03-30 常熟市上海飞奥压力容器制造有限公司 Integral insulating joint
KR101763375B1 (en) * 2016-03-16 2017-08-07 주식회사 태원 Insulating Pipe Joint

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CX01 Expiry of patent term