CN105371016A - Heating pipe coupler and mounting method - Google Patents
Heating pipe coupler and mounting method Download PDFInfo
- Publication number
- CN105371016A CN105371016A CN201510978120.3A CN201510978120A CN105371016A CN 105371016 A CN105371016 A CN 105371016A CN 201510978120 A CN201510978120 A CN 201510978120A CN 105371016 A CN105371016 A CN 105371016A
- Authority
- CN
- China
- Prior art keywords
- port
- heating pipe
- groove
- described port
- pipe joint
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
- F16L15/006—Screw-threaded joints; Forms of screw-threads for such joints with straight threads
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L43/00—Bends; Siphons
Abstract
The invention relates to a heating pipe coupler. PP (polypropylene) pipes have the advantages of energy saving, material saving, environmental protection, light weight, high strength, corrosion resistance, smooth inner wall without scaling, simplicity and convenience in construction and maintenance, long service life and the like, however, the coupler has a difficulty in direct connection with a metal pipeline. The heating pipe coupler comprises a first port (4), wherein the first port is connected with a second port (1), one end of the first port is a convex end (3), one end of the second port is a groove end (2), a groove and a concave mouth groove are formed at the groove end, the other end of the second port is a convex edge end (5), the convex edge diameter of the convex edge end is larger than that of a nut (6), and the nut can move freely at the second port. The invention is applied to the heating pipe coupler.
Description
technical field:
the present invention relates to a kind of pipe joint.
background technique:
pP tubing is compared with the pipelines such as traditional cast iron tube, Coating Steel Pipe, cement pipe, there is energy-saving material-saving, environmental protection, high-strength light, corrosion-resistant, the advantage such as inner wall smooth non-scaling, construction and maintenance is easy, long service life, be widely used in building industry, municipal administration, industry and the agriculture fields such as building water supply and drainage, town and country plumbing, gas, electric power and cable sheath, industrial fluids conveying, agricultural irrigation, but when joint is connected with metal tubes, there is the difficulty that can not directly connect.
summary of the invention:
the object of the invention is to provide one heating pipe joint and installation method easily.
above-mentioned object is achieved through the following technical solutions:
a kind of heating pipe joint, its composition comprises: the first port, the first described port connects the second port, one end of the first described port is nose, wherein one end of the second described port is groove ends, the mouth groove that described groove ends has one groove, a circle to fall in, and the other end of the second described port is chimb end, the chimb diameter of described chimb end is greater than screw cap hole, and described nut can be freely movable on the second described port.
described heating pipe joint, the material of the first described port is PP, and the material of the second described port is metal, and when one end of the first described port and the second port is merged, described PP material fills part can fill described groove, described mouth groove.
described heating pipe joint, the second described port is curved.
described heating pipe joint, the first described port is directly movable or movable tee joint.
an installation method for the soak pipe fitting containing aerogel thermal insulating material that one of claim 1-4 is described, this comprises the steps:
before first port and the second port merge, first spiro cap on the second port, described nut can be free to slide on the slideway of the second port, the nose of the first described port and the recessed end of the second described port are linked together by hot melting way, first the surface of the face of weld of the first described port and PP material pipe end is heated on welding machine, fusion can be inserted rapidly after its face of weld and surface melting, after 20s cooling, both connect together, screw and the direct double thread of described nut are tightened, therebetween rubber seal.
the invention has the beneficial effects as follows:
heating pipe joint of the present invention and other pipe fitting easy to connect, in installation with use and save part and man-hour, the welding process of PP is more firmly tight, longer service life.
accompanying drawing illustrates:
accompanying drawing 1 is structural representation of the present invention.
embodiment:
embodiment 1:
a kind of heating pipe joint, its composition comprises: the first port 4, the first described port connects the second port one, one end of the first described port is nose 3, wherein one end of the second described port is groove ends 2, the mouth groove that described groove ends has one groove, a circle to fall in, and the other end of the second described port is chimb end 5, the chimb diameter of described chimb end is greater than nut 6, and described nut can be freely movable on the second described port.
embodiment 2:
heating pipe joint according to embodiment 1, the material of the first described port is PP, and the material of the second described port is metal, when one end of the first described port and the second port is merged, described PP material fills part can fill described groove, described mouth groove.
embodiment 3:
heating pipe joint according to embodiment 1 or 2, the second described port is curved.
embodiment 4:
heating pipe joint according to embodiment 1 or 2 or 3, the first described port is directly movable or movable tee joint.
embodiment 5:
an installation method for the soak pipe fitting containing aerogel thermal insulating material that one of claim 1-4 is described, this comprises the steps:
before first port and the second port merge, first spiro cap on the second port, described nut can be free to slide on the slideway of the second port, the nose of the first described port and the recessed end of the second described port are linked together by hot melting way, first the surface of the face of weld of the first described port and PP material pipe end is heated on welding machine, fusion can be inserted rapidly after its face of weld and surface melting, after 20s cooling, both connect together, screw and the direct double thread of described nut are tightened, therebetween rubber seal.
Claims (5)
1. a heating pipe joint, its composition comprises: the first port, it is characterized in that: the first described port connects the second port, one end of the first described port is nose, wherein one end of the second described port is groove ends, the mouth groove that described groove ends has one groove, a circle to fall in, and the other end of the second described port is chimb end, the chimb diameter of described chimb end is greater than screw cap hole, and described nut can be freely movable on the second described port.
2. heating pipe joint according to claim 1, it is characterized in that: the material of the first described port is PP, the material of the second described port is metal, when one end of the first described port and the second port is merged, described PP material fills part can fill described groove, described mouth groove.
3. heating pipe joint according to claim 1 and 2, is characterized in that: the second described port is curved.
4. the heating pipe joint according to claim 1 or 2 or 3, is characterized in that: the first described port is directly movable or movable tee joint.
5. an installation method for the soak pipe fitting containing aerogel thermal insulating material that one of claim 1-4 is described, is characterized in that: this comprises the steps:
Before first port and the second port merge, first spiro cap on the second port, described nut can be free to slide on the slideway of the second port, the nose of the first described port and the recessed end of the second described port are linked together by hot melting way, first the surface of the face of weld of the first described port and PP material pipe end is heated on welding machine, fusion can be inserted rapidly after its face of weld and surface melting, after 20s cooling, both connect together, screw and the direct double thread of described nut are tightened, therebetween rubber seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510978120.3A CN105371016A (en) | 2015-12-23 | 2015-12-23 | Heating pipe coupler and mounting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510978120.3A CN105371016A (en) | 2015-12-23 | 2015-12-23 | Heating pipe coupler and mounting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105371016A true CN105371016A (en) | 2016-03-02 |
Family
ID=55373465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510978120.3A Pending CN105371016A (en) | 2015-12-23 | 2015-12-23 | Heating pipe coupler and mounting method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105371016A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018121092A1 (en) * | 2016-12-26 | 2018-07-05 | 常熟市惠一机电有限公司 | Rotatable valve-connecting piece |
-
2015
- 2015-12-23 CN CN201510978120.3A patent/CN105371016A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018121092A1 (en) * | 2016-12-26 | 2018-07-05 | 常熟市惠一机电有限公司 | Rotatable valve-connecting piece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160302 |
|
| WD01 | Invention patent application deemed withdrawn after publication |