CN206738798U - A kind of HDPE tubing for being easy to sweat soldering - Google Patents
A kind of HDPE tubing for being easy to sweat soldering Download PDFInfo
- Publication number
- CN206738798U CN206738798U CN201720623560.1U CN201720623560U CN206738798U CN 206738798 U CN206738798 U CN 206738798U CN 201720623560 U CN201720623560 U CN 201720623560U CN 206738798 U CN206738798 U CN 206738798U
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- CN
- China
- Prior art keywords
- main body
- connecting portion
- separated material
- material ring
- fixed part
- 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 utility model discloses a kind of HDPE tubing for being easy to sweat soldering, include the main body of HDPE tubing, annular slope is offered on the inwall of the main body both sides；The first separated material ring is provided with the left of the main body, the first separated material ring includes the first fixed part, first connecting portion and the first groove；The second separated material ring is provided with the right side of the main body, the second separated material ring includes the second fixed part, second connecting portion and the second groove；The pluggable connection of first connecting portion and second connecting portion.The utility model is during main body is mutually melted, the melting charge being extruded is flowed into the first groove and the second groove, the first separated material ring and the second separated material ring at both ends can be embedded in the depression of the other end with the raised one end of pressure, form a complete internal face, prevent melting charge from overflowing, so that pipe material inner wall does not form overlap (weld-ring), the fissure of displacement；Its is simple in construction, simple operation, and operating efficiency is high, and flow latus rectum is constant, improves the draining of HDPE tubing, emptying effectiveness.
Description
Technical field
HDPE tubing field is the utility model is related to, more particularly to a kind of HDPE tubing for being easy to sweat soldering.
Background technology
During traditional HDPE tubing weldings, welding pressure and temperature is extremely emphasized, melting zone mistake caused by sweat soldering
It is cause tube connector inside and outside wall to produce raised overlap (weld-ring), the fissure of displacement more, undergauge is caused, flow latus rectum diminishes, due in tubing
There is raised overlap in wall, can form " infundibulate water plug " phenomenon in inside pipe wall during water flowing, and it is unobstructed to influence current, and then influences pipe
Material drainability.
So being now badly in need of the sweat soldering HDPE tubing that inside pipe wall after a kind of welding does not produce overlap, ensure HDPE tubing heat
After fusion welding, flow latus rectum is constant, improves HDPE tubing emptying effectivenesses.
Utility model content
The purpose of this utility model is to provide a kind of HDPE tubing for being easy to sweat soldering, solves existing HDPE tubing heat
After fusion welding, flow latus rectum can be caused to diminish, the problem of influenceing tubing drainability.
In order to solve the above technical problems, the utility model adopts the following technical scheme that：
A kind of HDPE tubing for being easy to sweat soldering of the utility model, include the main body of HDPE tubing, the main body both sides
Annular slope is offered on inwall；
The first separated material ring is provided with the left of the main body, the first separated material ring includes the first fixed part, first connecting portion
With the first groove；The cross section of first fixed part is right angled triangle, and its outer wall is hypotenuse, oblique with the left side of the main body
Face is engaged, and is connected by sweat soldering；The first connecting portion is connected on the left of first fixed part；First groove
On the left of first fixed part, and between the first connecting portion outer wall and the main body inner wall；
The second separated material ring is provided with the right side of the main body, the second separated material ring includes the second fixed part, second connecting portion
With the second groove；The cross section of second fixed part is right angled triangle, and its outer wall is hypotenuse, oblique with the right side of the main body
Face is engaged, and is connected by sweat soldering；The second connecting portion is connected on the right side of second fixed part；Second groove
On the right side of second fixed part, and between the second connecting portion outer wall and the main body inner wall；
The pluggable connection of first connecting portion and second connecting portion；The left end face of the first separated material ring is relative to institute
The left end face for stating main body is kept right；Its right end face of the second separated material ring keeps left relative to its right end face of the main body.
Further, first fixed part and first connecting portion are formed in one；Second fixed part and second connects
Socket part is formed in one.
Further, the inwall of the first separated material ring is concordant with the main body inner wall；The second separated material ring it is interior
Wall is concordant with the main body inner wall.
Further, the main body wall thickness of the inclined-plane outer end is 4/5ths of wall thickness among main body.
Further, the first connecting portion and second connecting portion pass through concaveconvex structure socket connection.
Further, the free end of the first connecting portion or second connecting portion is provided with projection, second connection
Portion or the free end of first connecting portion set fluted.
Compared with prior art, advantageous effects of the present utility model are as follows：
During main body is mutually melted, the melting charge being extruded flows into the first groove and the second groove the utility model,
The first separated material ring and the second separated material ring at both ends can be embedded in the depression of the other end with the raised one end of pressure, and formation one is complete
Whole internal face, prevents melting charge from overflowing, so that pipe material inner wall does not form overlap (weld-ring), the fissure of displacement；Its is simple in construction, operation
Convenient, operating efficiency is high, and inside pipe wall does not produce the sweat soldering HDPE tubing of overlap after welding, ensures HDPE tubing sweat solderings
Afterwards, flow latus rectum is constant, improves the draining of HDPE tubing, emptying effectiveness.
Brief description of the drawings
The utility model is described in further detail for explanation below in conjunction with the accompanying drawings.
Fig. 1 is the HDPE tubing profiles that the utility model is easy to sweat soldering；
Fig. 2 is the first separated material ring top half profile of the present utility model；
Fig. 3 is the second separated material ring top half profile of the present utility model；
Fig. 4 is left side structural representation of the present utility model；
Fig. 5 is right side structural representation of the present utility model；
Description of reference numerals：1st, main body；2nd, inclined-plane；3rd, the first separated material ring；301st, the first fixed part；302nd, the first connection
Portion；303rd, the first groove；4th, the second separated material ring；401st, the second fixed part；402nd, second connecting portion；403rd, the second groove.
Embodiment
As Figure 1-5, a kind of one of which specific embodiment for the HDPE tubing for being easy to sweat soldering, including HDPE pipes
The main body 1 of material, annular slope 2 is offered on the both sides inwall of main body 1.The left side thermofussion welding of main body 1 be connected to first every
Expect ring 3, specifically the first separated material ring 3 includes the first fixed part 301, the groove 303 of first connecting portion 302 and first, described
First connecting portion 302 is connected to the left side of the first fixed part 301, and first groove 303 is located at first fixed part 301
Left side, and between the outer wall of first connecting portion 302 and the inwall of the main body 1, more specifically, first fixed part
301 and first connecting portion 302 be formed in one.The cross section of first fixed part 301 is right angled triangle (with reference to figure 3),
Its outer wall is hypotenuse, is engaged with the left side inclined-plane 2 of the main body 1, is connected by sweat soldering, makes the first separated material ring 3
Left end face kept right relative to the left end face of the main body 1, i.e. left-hand end of the left end face of the first separated material ring than main body
Face is by inner, and the first separated material ring 3 is put down with the inwall of the first separated material ring 3 after the sweat soldering of main body 1 with the inwall of main body 1
Together.The right side thermofussion welding of main body 1 is connected to the second separated material ring 4, and the second separated material ring 4 connects including the second fixed part 401, second
The groove 403 of socket part 402 and second, the second connecting portion 402 are connected to the right side of the second fixed part 401, and described second is recessed
Groove 403 is located at the right side of the second fixed part 401, and between the outer wall of second connecting portion 402 and the inwall of the main body 1,
More specifically, second fixed part 401 and second connecting portion 402 are formed in one.Second fixed part 401 it is transversal
Face is right angled triangle (with reference to figure 4), and its outer wall is hypotenuse, is engaged with the right side inclined-plane 2 of the main body 1, passes through thermofussion welding
Connect in succession, its right end face of the second separated material ring 4 is kept left relative to its right end face of the main body 1, i.e. the second separated material ring
Its right end face than main body its right end face by inner, and the second separated material ring 4 and the second separated material ring 4 after the sweat soldering of main body 1
Inwall it is concordant with the inwall of main body 1.
More specifically, the socket connection structure of the first connecting portion 302 and second connecting portion 402 is using concavo-convex knot
Structure grafting.The free end of i.e. described first connecting portion 302 forms projection, and the free end of the second connecting portion 402 forms
Groove, projection may be inserted into groove the connection for realizing first connecting portion and second connecting portion；Or the freedom of second connecting portion 402
End forms projection, and the free end shaping of the first connecting portion 302 is fluted, enables first connecting portion and second connecting portion
Complete connection.
The wall thickness of main body 1 of the outer end of inclined-plane 2 is 4/5ths of 1 middle wall thickness of main body, i.e., inclined-plane is from main body
Start to extend in ramped shaped inward wall at the wall thickness of wall site about 1/5.
Two the utility model are during sweat soldering, heater and the first separated material ring and the second separated material central spacer one
Set a distance, the first separated material ring at both ends and the second separated material ring rear end use different structure, and the end face of one end is depression, the other end
End face is projection, and in melted by heating pressurized process, the melting charge being extruded flows into the first groove and the second groove main body, will
First groove and the second groove are full of, in the case where welding pressurization, during main body is mutually melted, the first separated material ring at both ends and
Second separated material ring can be embedded in the depression of the other end with the raised one end of pressure, formed a complete internal face, prevented from melting
Melting material is overflowed, so that pipe material inner wall does not form overlap (weld-ring), the fissure of displacement, flow latus rectum is constant, improves HDPE tubing water delivery effect
Rate.
Embodiment described above is only that preferred embodiment of the present utility model is described, not to of the present utility model
Scope is defined, and on the premise of the utility model design spirit is not departed from, those of ordinary skill in the art are new to this practicality
The various modifications and improvement that the technical scheme of type is made, the protection domain of the utility model claims book determination all should be fallen into
It is interior.
Claims (6)
- A kind of 1. HDPE tubing for being easy to sweat soldering, it is characterised in that：Main body (1) including HDPE tubing, the main body (1) Annular slope (2) is offered on the inwall of both sides；Be provided with the first separated material ring (3) on the left of the main body (1), the first separated material ring (3) include the first fixed part (301), First connecting portion (302) and the first groove (303)；The cross section of first fixed part (301) is right angled triangle, its outer wall For hypotenuse, it is engaged with the left side inclined-plane (2) of the main body (1), is connected by sweat soldering；The first connecting portion (302) It is connected on the left of first fixed part (301)；First groove (303) is located on the left of first fixed part (301), and Between the first connecting portion (302) outer wall and the main body (1) inwall；Be provided with the second separated material ring (4) on the right side of the main body (1), the second separated material ring (4) include the second fixed part (401), Second connecting portion (402) and the second groove (403)；The cross section of second fixed part (401) is right angled triangle, its outer wall For hypotenuse, it is engaged with the right side inclined-plane (2) of the main body (1), is connected by sweat soldering；The second connecting portion (402) It is connected on the right side of second fixed part (401)；Second groove (403) is located on the right side of second fixed part (401), and Between the second connecting portion (402) outer wall and the main body (1) inwall；The first connecting portion (302) and second connecting portion (402) pluggable connection；The left-hand end of the first separated material ring (3) Kept right relative to the left end face of the main body (1) in face；Its right end face of the second separated material ring (4) is relative to the main body (1) its right end face keeps left.
- 2. the HDPE tubing according to claim 1 for being easy to sweat soldering, it is characterised in that：First fixed part (301) it is formed in one with first connecting portion (302)；Second fixed part (401) and second connecting portion (402) are integrated into Type.
- 3. the HDPE tubing according to claim 1 for being easy to sweat soldering, it is characterised in that：The first separated material ring (3) Inwall it is concordant with the main body (1) inwall；The inwall of the second separated material ring (4) is concordant with the main body (1) inwall.
- 4. the HDPE tubing according to claim 1 for being easy to sweat soldering, it is characterised in that：Inclined-plane (2) outer end Main body (1) wall thickness is 4/5ths of wall thickness among main body (1).
- 5. the HDPE tubing according to claim 1 for being easy to sweat soldering, it is characterised in that：The first connecting portion (302) and second connecting portion (402) passes through concaveconvex structure socket connection.
- 6. the HDPE tubing according to claim 5 for being easy to sweat soldering, it is characterised in that：The first connecting portion (302) or the free end of second connecting portion (402) is provided with projection, the second connecting portion (402) or first connecting portion (302) Free end set it is fluted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720623560.1U CN206738798U (en) | 2017-06-01 | 2017-06-01 | A kind of HDPE tubing for being easy to sweat soldering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720623560.1U CN206738798U (en) | 2017-06-01 | 2017-06-01 | A kind of HDPE tubing for being easy to sweat soldering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206738798U true CN206738798U (en) | 2017-12-12 |
Family
ID=60568329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720623560.1U Expired - Fee Related CN206738798U (en) | 2017-06-01 | 2017-06-01 | A kind of HDPE tubing for being easy to sweat soldering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206738798U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108372670A (en) * | 2018-02-09 | 2018-08-07 | 佛山市顺德区瑞良塑料制品有限公司 | A kind of production method and process units of plastic bottles |
| CN110667127A (en) * | 2019-10-22 | 2020-01-10 | 华创天元实业发展有限责任公司 | Process method for butt welding of plastic pipe with functional layer |
| CN111059394A (en) * | 2019-11-18 | 2020-04-24 | 华创天元实业发展有限责任公司 | Wear-resistant steel wire mesh pipe butt welding pipe fitting |
-
2017
- 2017-06-01 CN CN201720623560.1U patent/CN206738798U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108372670A (en) * | 2018-02-09 | 2018-08-07 | 佛山市顺德区瑞良塑料制品有限公司 | A kind of production method and process units of plastic bottles |
| CN110667127A (en) * | 2019-10-22 | 2020-01-10 | 华创天元实业发展有限责任公司 | Process method for butt welding of plastic pipe with functional layer |
| CN111059394A (en) * | 2019-11-18 | 2020-04-24 | 华创天元实业发展有限责任公司 | Wear-resistant steel wire mesh pipe butt welding pipe fitting |
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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 |
Granted publication date: 20171212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |