CN208703377U - A kind of heat preservation pipe prefabricated foaming three-way connection - Google Patents

A kind of heat preservation pipe prefabricated foaming three-way connection Download PDF

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Publication number
CN208703377U
CN208703377U CN201821519851.7U CN201821519851U CN208703377U CN 208703377 U CN208703377 U CN 208703377U CN 201821519851 U CN201821519851 U CN 201821519851U CN 208703377 U CN208703377 U CN 208703377U
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CN
China
Prior art keywords
way connection
heat preservation
half shell
preservation pipe
half shells
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 - Fee Related
Application number
CN201821519851.7U
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Chinese (zh)
Inventor
徐吉义
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.)
Qingdao Yuntongda New Energy Technology Co Ltd
Original Assignee
Qingdao Yuntongda New Energy Technology 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 Qingdao Yuntongda New Energy Technology Co Ltd filed Critical Qingdao Yuntongda New Energy Technology Co Ltd
Priority to CN201821519851.7U priority Critical patent/CN208703377U/en
Application granted granted Critical
Publication of CN208703377U publication Critical patent/CN208703377U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to utilidor technical fields, specifically, being related to a kind of heat preservation pipe prefabricated foaming three-way connection.It is fastened and is constituted by two T-shaped half shell docking, the equal semicircular in shape in section of three interface tubes of the half shell, and internal diameter is identical;The opening of three interface tubes of two half shells is arranged symmetrically, and there are two engaging lugs;When two half shells are mutually butted fastening, two engaging lugs at corresponding position are mutually close in two half shells, and are locked by fastening bolt;Foam hole is reserved in one of half shell.The utility model both facilitates pipeline construction, time saving and energy saving, and is avoided that pipeline enclosure connection is not close and weeping occurs.

Description

A kind of heat preservation pipe prefabricated foaming three-way connection
Technical field
The utility model relates to utilidor technical fields, connect specifically, being related to the heat preservation pipe prefabricated foaming three of one kind Head.
Background technique
Insulating tube is the abbreviation of insulated piping, and insulating tube is used for the conveying of liquid, gas and other media, in petroleum, is changed It is commonly used in the adiabatic heat-insulation engineering of the pipelines such as work, space flight, military affairs, central heating, central air-conditioning, municipal administration.
Current insulating tube majority construction is identical, is to be connected to one by multistage, forms a conveyance conduit, is needing to connect When connecing branch's insulating tube, in the junction of three insulating tubes, usually insulating tube both ends are first soldered to one, then by outer Bread covers polyurethane and polyethylene to complete to seal, and still, such connection type is both not easy to pipeline construction, time-consuming and laborious, again It is easy to cause pipeline enclosure connection not close, is easy to appear weeping.
Utility model content
The purpose of the utility model is to provide a kind of heat preservation pipe prefabricated foaming three-way connections, to solve above-mentioned technology Problem.
To solve the above problems, the technical scheme adopted by the utility model is
A kind of heat preservation pipe prefabricated foaming three-way connection, it is characterised in that: the three-way connection is by two T-shaped half shells Docking, which fastens, to be constituted, the equal semicircular in shape in section of three interface tubes of the half shell, and internal diameter is identical;The three of two half shells The opening of a interface tube is symmetrical arranged there are two engaging lug, is equipped with connecting hole on each engaging lug;Two half shell phases When mutually docking fastens, two engaging lugs at corresponding position are mutually close in two half shells, and are locked admittedly by fastening bolt It is fixed;Foam hole is reserved in one of half shell.
Preferred: the foam hole is located at the centre of half shell.
The utility model has the advantages that compared with prior art, connection construction when the utility model can be used for connecting branch's insulating tube, construction When, after first the internal layer core pipe of the identical insulating tube of three outer diameters is linked together by tee tube fitting, then by two half shells It is wrapped in the outside of three insulating tube connecting pins, and after being locked by fastening bolt, the pipette tips of foam gun are from foaming Hole reaches in reducer union and is foamed, and both facilitates pipeline construction, time saving and energy saving, and is avoided that pipeline enclosure connection is not close And there is weeping.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of embodiment of the utility model;
Fig. 2 is the left view of Fig. 1.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
Embodiment:
Referring to Fig.1, Fig. 2, heat preservation pipe prefabricated foaming three-way connection described in the present embodiment, by two T-shaped half shells 1 Docking, which fastens, to be constituted, the equal semicircular in shape in section of three interface tubes of the half shell 1, and internal diameter is identical;Two half shells 1 The opening of three interface tubes is symmetrical arranged there are two engaging lug 2, is equipped with connecting hole on each engaging lug 2;Two half-shells When body 1 is mutually butted fastening, two engaging lugs 2 at corresponding position are mutually close in two half shells 1, and pass through fastening bolt 3 are locked;Foam hole 4 is reserved in one of half shell.In the present embodiment, the foam hole 4 is located in half shell 1 It is more uniform to be conducive to foaming when construction for center portion position.
When construction, after first the internal layer core pipe of the identical insulating tube of three outer diameters is linked together by tee tube fitting, then Three insulating tubes are carried out heat preservation airtight connection by the three-way connection to be matched using the outer diameter with insulating tube, concrete operation method: After first the internal layer core pipe of three insulating tubes is connected as one by tee tube fitting, then by two half shells of three-way connection It is wrapped in the outside of three insulating tube connecting pins, and after being locked by fastening bolt 3, the pipette tips of foam gun are from foaming Hole 4 reaches is foamed in direct-connected connector, both facilitates pipeline construction, time saving and energy saving, and is avoided that pipeline enclosure connection is not tight It is close and weeping occur.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection scope within.

Claims (2)

1. a kind of heat preservation pipe prefabricated foaming three-way connection, it is characterised in that: the three-way connection is by two T-shaped half shells (1) docking, which fastens, is constituted, the equal semicircular in shape in section of three interface tubes of the half shell (1), and internal diameter is identical;Two half-shells The opening of three interface tubes of body (1) is arranged symmetrically, and there are two engaging lug (2);Two half shells (1) are mutually butted fastening When, two engaging lugs (2) at corresponding position are mutually close on two half shells (1), and solid by fastening bolt (3) locking It is fixed;Foam hole (4) are reserved in one of half shell.
2. heat preservation pipe prefabricated foaming three-way connection according to claim 1, it is characterised in that: the foam hole (4) is located at The centre of half shell (1).
CN201821519851.7U 2018-09-18 2018-09-18 A kind of heat preservation pipe prefabricated foaming three-way connection Expired - Fee Related CN208703377U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821519851.7U CN208703377U (en) 2018-09-18 2018-09-18 A kind of heat preservation pipe prefabricated foaming three-way connection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821519851.7U CN208703377U (en) 2018-09-18 2018-09-18 A kind of heat preservation pipe prefabricated foaming three-way connection

Publications (1)

Publication Number Publication Date
CN208703377U true CN208703377U (en) 2019-04-05

Family

ID=65946916

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821519851.7U Expired - Fee Related CN208703377U (en) 2018-09-18 2018-09-18 A kind of heat preservation pipe prefabricated foaming three-way connection

Country Status (1)

Country Link
CN (1) CN208703377U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190405

Termination date: 20200918