CN102809024A - Composite insulating tube connecting piece - Google Patents
Composite insulating tube connecting piece Download PDFInfo
- Publication number
- CN102809024A CN102809024A CN2012103002442A CN201210300244A CN102809024A CN 102809024 A CN102809024 A CN 102809024A CN 2012103002442 A CN2012103002442 A CN 2012103002442A CN 201210300244 A CN201210300244 A CN 201210300244A CN 102809024 A CN102809024 A CN 102809024A
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- CN
- China
- Prior art keywords
- shell
- insulating tube
- composite insulating
- connecting piece
- tube connecting
- 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.)
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Abstract
The invention discloses a composite insulating tube connecting piece, which relates to the technical field of manufacturing of water heating apparatuses. The composite insulating tube connecting piece comprises a sleeve body formed by butting and encircling two shells, wherein the two side edges of one shell are provided with a plurality of bent hooks which project outwards; the hook openings of the hooks face inwards; and the two side edges of the other shell are provided with buckles which are fastened on the hooks. Compared with the prior art, the composite insulating tube connecting piece has the advantages that a tube joint can be fixed together with a composite insulating tube once the buckles for butting and encircling the two shells are fastened in place during installation, tools are not required, easiness and rapidness are realized, and time and labor are saved.
Description
Technical field
The present invention relates to hot-water heating pipe fitting manufacturing technology field, the folding shell of fixing after especially a kind of pipe joint insulation processing that is used for the compound thermal insulating pipe joint.
Background technique
Carry out various pipe networks such as heat supply, refrigeration with compound thermal insulating pipe and mat formation in the engineering, being connected between compound thermal insulating pipe and the various pipe joints is to adopt hot melt to take over; Way is, pipe in the termination of compound thermal insulating pipe cuts (PPR) that one section outer tube and thermal insulation layer expose, will (PPR) in behind outer wall and (PPR) the pipe joint inwall difference hot melt of pipe, be plugged on again together until fusing fully, cool off, solidifying; Pipe joint to welding is good is wrapped heat-preservation cotton, is contained in heat-preservation cotton and compound thermal insulating pipe is fixed outward with a pair of folding shell, and insulation effect is played in the joint of compound thermal insulating pipe; The technological scheme of the straight-through link of existing compound thermal insulating pipe is: comprise by two shell butt joints surrounding the body that forms; The outer dual-side of said shell is provided with little of a plurality of outside protrusions, and said little platform is provided with aperture.In use there is following deficiency in this complex heat-preservation tubular union technological scheme: want first cementing can manage it the location at the interface of two shells during installation, with tapping screw little of two shells carried out fasteningly again, need instrument, it is long that the loaded down with trivial details time is installed.
Summary of the invention
Technical problem to be solved by this invention provides a kind of instrument that do not need, complex heat-preservation tubular union quick and easy for installation.
The technological scheme that technical solution problem of the present invention is adopted is: this all compound thermal insulating pipe link; Comprise by two shell butt joints and surround the body that forms; The dual-side of a said shell is provided with the having contact with of bending of a plurality of outside protrusions; The said mouth of hook that has contact with inwardly, the dual-side of another said shell is provided with and is buckled in the said buckle that has contact with.
Owing to adopted technique scheme, the present invention compared with prior art has following beneficial effect: only need to surround the buckle fastening to two shell butt joints during installation and put in place, just can pipe joint and compound thermal insulating pipe be fixed, the tool free simple and fast is time saving and energy saving.
Description of drawings
Fig. 1 is the plan view of the embodiment of the invention 1.
Fig. 2 is the plan view of Fig. 1.
Fig. 3 is the plan view of the embodiment of the invention 2.
Fig. 4 is the plan view of Fig. 3.
Embodiment
Below in conjunction with accompanying drawing embodiment the present invention is made further detailed description:
Include like the straight-through link of Fig. 1, embodiment's 1 shown in Figure 2 compound thermal insulating pipe and to comprise by two shells butt joints and surround the body that forms; The dual-side of a shell 1 be provided with a plurality of outside protrusions bending have contact with 3; Have contact with 3 the mouth of hook inwardly, the dual-side of another shell 2 is provided with to be buckled in and has contact with 3 buckle 4; Free flow coupling to welding is good is wrapped heat-preservation cotton; Respectively shell 1 and shell 2 being contained in free flow coupling fixes with the fastening outward of one section compound thermal insulating pipe; Seam crossing at shell brushes glue then, has so just accomplished the insulation processing to the free flow coupling of compound thermal insulating pipe joint; The tool free simple and fast is time saving and energy saving.
Include two shells butt joints like Fig. 3, embodiment's 2 shown in Figure 4 compound thermal insulating pipe 90 degree elbow links and surround the body that forms; The dual-side of a shell 1 be provided with a plurality of outside protrusions bending have contact with 3; Have contact with 3 the mouth of hook inwardly, the dual-side of another shell 2 is provided with to be buckled in and has contact with 3 buckle 4; 90 degree elbows to welding is good are wrapped heat-preservation cotton; Respectively shell 1 and shell 2 being contained in 90 degree elbows fixes with the fastening outward of one section compound thermal insulating pipe; Seam crossing at shell brushes glue then, has so just accomplished the insulation processing to 90 degree elbows of compound thermal insulating pipe joint; The tool free simple and fast is time saving and energy saving.
Claims (1)
1. complex heat-preservation tubular union; Comprise by two shell butt joints and surround the body that forms; It is characterized in that: the dual-side of a said shell is provided with the having contact with of bending of a plurality of outside protrusions; The said mouth of hook that has contact with inwardly, the dual-side of another said shell is provided with and is buckled in the said buckle that has contact with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103002442A CN102809024A (en) | 2012-08-22 | 2012-08-22 | Composite insulating tube connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103002442A CN102809024A (en) | 2012-08-22 | 2012-08-22 | Composite insulating tube connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102809024A true CN102809024A (en) | 2012-12-05 |
Family
ID=47232823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103002442A Pending CN102809024A (en) | 2012-08-22 | 2012-08-22 | Composite insulating tube connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102809024A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402455A (en) * | 2016-02-02 | 2017-02-15 | 桐庐奋飞实业有限公司 | T-shaped Haff type valve metal outer cover device as well as manufacturing process thereof and process equipment thereof |
| CN108591688A (en) * | 2018-05-05 | 2018-09-28 | 芜湖君如保温材料有限公司 | A kind of logical heat preservation straight tube accessory of two-flap type two |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1824986A (en) * | 2005-02-24 | 2006-08-30 | 江苏地龙管业有限公司 | Direct buried type vacuum buried heat insulation pipe |
| CN2846969Y (en) * | 2005-08-09 | 2006-12-13 | 彭跃龙 | Safety protective cover for pipeline system |
| CN201964091U (en) * | 2011-03-18 | 2011-09-07 | 深圳市巨迪能源科技有限公司 | Exterior thermal insulation pipe connecting piece of thermal insulation water pipe |
| CN202032245U (en) * | 2011-05-04 | 2011-11-09 | 桐庐县特种耐火材料厂 | Heat preserving box for forming thermal insulation layers through outer wall assembly used for pipelines or equipment |
| CN202791160U (en) * | 2012-08-22 | 2013-03-13 | 柳州宇特能源科技有限公司 | Composite insulating pipe connecting piece |
-
2012
- 2012-08-22 CN CN2012103002442A patent/CN102809024A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1824986A (en) * | 2005-02-24 | 2006-08-30 | 江苏地龙管业有限公司 | Direct buried type vacuum buried heat insulation pipe |
| CN2846969Y (en) * | 2005-08-09 | 2006-12-13 | 彭跃龙 | Safety protective cover for pipeline system |
| CN201964091U (en) * | 2011-03-18 | 2011-09-07 | 深圳市巨迪能源科技有限公司 | Exterior thermal insulation pipe connecting piece of thermal insulation water pipe |
| CN202032245U (en) * | 2011-05-04 | 2011-11-09 | 桐庐县特种耐火材料厂 | Heat preserving box for forming thermal insulation layers through outer wall assembly used for pipelines or equipment |
| CN202791160U (en) * | 2012-08-22 | 2013-03-13 | 柳州宇特能源科技有限公司 | Composite insulating pipe connecting piece |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106402455A (en) * | 2016-02-02 | 2017-02-15 | 桐庐奋飞实业有限公司 | T-shaped Haff type valve metal outer cover device as well as manufacturing process thereof and process equipment thereof |
| CN108591688A (en) * | 2018-05-05 | 2018-09-28 | 芜湖君如保温材料有限公司 | A kind of logical heat preservation straight tube accessory of two-flap type two |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121205 |