CN108105493A - Two-part coupling pipe elements - Google Patents
Two-part coupling pipe elements Download PDFInfo
- Publication number
- CN108105493A CN108105493A CN201810127343.2A CN201810127343A CN108105493A CN 108105493 A CN108105493 A CN 108105493A CN 201810127343 A CN201810127343 A CN 201810127343A CN 108105493 A CN108105493 A CN 108105493A
- Authority
- CN
- China
- Prior art keywords
- pipe fitting
- pipe
- part coupling
- clip arm
- flexible collar
- 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
- 230000008878 coupling Effects 0.000 title claims abstract description 18
- 238000010168 coupling process Methods 0.000 title claims abstract description 18
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 229910000639 Spring steel Inorganic materials 0.000 claims abstract description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 9
- 239000010935 stainless steel Substances 0.000 claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 2
- 238000003466 welding Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 4
- 230000001737 promoting effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
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
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
Abstract
The invention discloses a kind of two-part coupling pipe elements, it is characterised in that：Including the first pipe fitting, the second pipe fitting and flexible collar, one end of first pipe fitting is embedded in the second pipe fitting, and for fastening the junction of the first pipe fitting and the second pipe fitting, flexible collar is made flexible collar of spring steel.The structure design of the present invention is exquisite, and both ends are for plate or pipe fitting welding with unlike material, and convenient welding, sealing effect are good, highly practical, suitable for promoting and applying.
Description
Technical field
The present invention relates to plate heat exchanger accessory technical fields, are used as medium inlet, connection effect more particularly to one kind
Good two-part coupling pipe elements.
Background technology
It is mostly made currently used for the coupling pipe elements in the both ends fixed plate of plate heat exchanger of stainless steel, stainless steel
The both ends of coupling pipe elements are usually welded with steel plate and copper pipe, and since the fusing point of stainless steel and copper material is different, technology will during welding
Ask high, sealing effect is poor, it is therefore desirable to be improved.
The content of the invention
For above-mentioned technical problem, the present invention provides a kind of two-part coupling pipe elements, and structure design is exquisite, both ends
For the plate or pipe fitting welding with unlike material, convenient welding, sealing effect are good, highly practical, suitable for promoting and applying.
To realize above-mentioned technical purpose, present invention employs following technical solutions：
A kind of two-part coupling pipe elements, it is characterised in that：Including the first pipe fitting, the second pipe fitting and flexible collar, first pipe
One end of part is embedded in the second pipe fitting, and flexible collar is used to fasten the junction of the first pipe fitting and the second pipe fitting.
Preferably, the flexible collar is equipped with intermediate link block, end portion connection block, is parallelly mounted to intermediate connection up and down
The first clip arm and the second clip arm between block and end portion connection block, the first clip arm and the second clip arm are symmetrical by two
It sets and the intermediate arcuate structure for forming circular housing region forms.
Preferably, the radius for the circular housing region that the second clip arm is formed is more than the circle that the first clip arm is formed
The radius of shape housing region.
Preferably, the flexible collar is made of spring steel.
Preferably, outer diameter and the second pipe fitting are set on the appearance wall for the one side that first pipe fitting is connected with the second pipe fitting
The ring-shaped step that is adapted of internal diameter, the outwardly extending edge of end set for the one side that the second pipe fitting is connected with the first pipe fitting.
Preferably, first pipe fitting with being additionally provided with more than two parallel set on the outer wall of the second pipe fitting connection one side
The ring-shaped step put, forms intermediate groove between ring-shaped step, and intermediate groove is for installing sealing ring.
Preferably, the first pipe fitting uses the copper-plated stainless steel tube of copper pipe or outer surface, second pipe fitting is using stainless
Steel pipe.
By adopting the above-described technical solution, the present invention has the following technical effect that：The structure design of the present invention is exquisite,
Both ends are for plate or pipe fitting welding with unlike material, and convenient welding, sealing effect are good, highly practical, suitable for promoting and applying.
Description of the drawings
Examples of the present invention will be described by way of reference to the accompanying drawings, wherein：
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the front view of Fig. 1；
Fig. 3 is the sectional view in terms of AA in Fig. 2；
Fig. 4 is the structure diagram of the first pipe fitting in Fig. 1；
Fig. 5 is the structure diagram of the second pipe fitting in Fig. 1；
Fig. 6 is the stereogram of flexible collar in Fig. 1.
Specific embodiment
All features or disclosed all methods disclosed in this specification or in the process the step of, except mutually exclusive
Feature and/or step beyond, can combine in any way.
Any feature disclosed in this specification, unless specifically stated, can be equivalent by other or with similar purpose
Alternative features are replaced.I.e., unless specifically stated, each feature is an example in a series of equivalent or similar characteristics
.
A kind of two-part coupling pipe elements as shown in Figures 1 to 6, including the first pipe fitting 1, the second pipe fitting 2 and flexible collar
3, one end of the first pipe fitting 1 is embedded in the second pipe fitting 3, and flexible collar 3 is used to fasten the company of the first pipe fitting 1 and the second pipe fitting 2
Meet place.As shown in Fig. 2, in the present embodiment, flexible collar 3 is equipped with intermediate link block 31, end portion connection block 32, upper and lower parallel installation
The first clip arm 33 and the second clip arm 34 between intermediate link block 31 and end portion connection block 32, the first clip arm 33 and
Two clip arms 34 are symmetrical arranged by two and the circular housing region 35 of intermediate formation；36 arcuate structure composition, the second clip
The radius for the circular housing region 36 that arm 34 is formed is more than the radius for the circular housing region that the first clip arm 33 is formed.Such as Fig. 3
Shown in Fig. 4, outer diameter and the second pipe are set in the present embodiment, on the appearance wall for the one side that the first pipe fitting 1 is connected with the second pipe fitting 2
The ring-shaped step 11 that the internal diameter of part 2 is adapted, the second pipe fitting 2 extend outwardly with the end set for the one side that the first pipe fitting 1 is connected
Edge 21.The first clip arm 33 of flexible collar 3 is fastened on the outer wall of 11 top of ring-shaped step of the first pipe fitting 1 after installation
On, the second clip arm 34 is fastened on the external wall beneath at the edge 21 of the second pipe fitting 2.As shown in figure 4, in the present embodiment, first
Being connected with the second pipe fitting 2 of pipe fitting 1 is set on the outer wall of one side there are two the ring-shaped step 11 being arranged in parallel, between ring-shaped step 11
Intermediate groove 12 is formed, intermediate groove 12 further improves the leakproofness of junction for installing sealing ring.
In the present invention, flexible collar 3 is preferably made of spring steel, and the first pipe fitting 1 is copper-plated using copper pipe or outer surface
Stainless steel tube, the second pipe fitting 2 use stainless steel tube, during coupling pipe elements as plate heat exchanger, disclosure satisfy that coupling pipe elements
The both ends welding requirements with steel plate and copper pipe respectively, welding effect is good, is conducive to the service life of extending connector pipe fitting.
The invention is not limited in foregoing specific embodiments.The present invention, which expands to, any in the present specification to be disclosed
The step of new feature or any new combination and any new method or process disclosed or any new combination.
Claims (7)
1. a kind of two-part coupling pipe elements, it is characterised in that：Including the first pipe fitting (1), the second pipe fitting (2) and flexible collar (3),
One end of first pipe fitting (1) is embedded in the second pipe fitting (3), and flexible collar (3) is for the first pipe fitting of fastening (1) and second
The junction of pipe fitting (2).
2. a kind of two-part coupling pipe elements according to claim 1, it is characterised in that：During the flexible collar (3) is equipped with
Between link block (31), end portion connection block (32), be parallelly mounted to up and down between intermediate link block (31) and end portion connection block (32)
The first clip arm (33) and the second clip arm (34), the first clip arm (33) and the second clip arm (34) are symmetrically set by two
It puts and centre forms circular housing region (35；36) arcuate structure composition.
3. a kind of two-part coupling pipe elements according to claim 2, it is characterised in that：The second clip arm (34) is formed
Circular housing region (36) radius be more than the first clip arm (33) formed circular housing region radius.
4. a kind of two-part coupling pipe elements according to claim 1, it is characterised in that：The flexible collar (3) uses bullet
Spring steel is made.
5. a kind of two-part coupling pipe elements according to claim 1, it is characterised in that：First pipe fitting (1) and second
The ring-shaped step (11) that outer diameter is set to be adapted with the internal diameter of the second pipe fitting (2) on the appearance wall of the one side of pipe fitting (2) connection, the
The outwardly extending edge of end set (21) for the one side that two pipe fittings (2) are connected with the first pipe fitting (1).
6. a kind of two-part coupling pipe elements according to claim 5, it is characterised in that：First pipe fitting (1) with
The outer wall of two pipe fittings (2) connection one side is equipped with more than two ring-shaped steps (11) being arranged in parallel, between ring-shaped step (11)
Intermediate groove (12) is formed, intermediate groove (12) is used to install sealing ring.
7. a kind of two-part coupling pipe elements according to claim 1, it is characterised in that：First pipe fitting (1) uses copper
Pipe or the copper-plated stainless steel tube in outer surface, the second pipe fitting (2) use stainless steel tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810127343.2A CN108105493A (en) | 2018-02-08 | 2018-02-08 | Two-part coupling pipe elements |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810127343.2A CN108105493A (en) | 2018-02-08 | 2018-02-08 | Two-part coupling pipe elements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108105493A true CN108105493A (en) | 2018-06-01 |
Family
ID=62222039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810127343.2A Pending CN108105493A (en) | 2018-02-08 | 2018-02-08 | Two-part coupling pipe elements |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108105493A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109853016A (en) * | 2018-12-28 | 2019-06-07 | 西安铂力特增材技术股份有限公司 | A kind of 3D printing powder feeding pipe and preparation method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29922355U1 (en) * | 1998-12-15 | 2000-03-02 | Vaillant Joh Gmbh & Co | Securing element for a plug connection |
| JP2002039472A (en) * | 2000-07-21 | 2002-02-06 | Chiyoda Seisakusho:Kk | Pipe fitting clamp and pipe fitting equipped with clamp |
| DE10258828A1 (en) * | 2002-12-17 | 2004-07-22 | Schott Glas | Clamp for connecting of especially two solar collector pipes has each leg of clamp provided with mounting section with spacer clip for establishing of predetermined distance between locating flanges of pipes |
| JP2009058061A (en) * | 2007-08-31 | 2009-03-19 | Inax Corp | Pipe connecting device and clip |
| US9383050B1 (en) * | 2015-10-22 | 2016-07-05 | Grand Hall Enterprise Co., Ltd. | Quick removal plumbing fitting |
| CN107131370A (en) * | 2017-05-31 | 2017-09-05 | 珠海格力电器股份有限公司 | The mouth of a river attachment structure of interface structure and water tank |
| CN207945371U (en) * | 2018-02-08 | 2018-10-09 | 江阴市亚龙换热设备有限公司 | Two-part coupling pipe elements |
-
2018
- 2018-02-08 CN CN201810127343.2A patent/CN108105493A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29922355U1 (en) * | 1998-12-15 | 2000-03-02 | Vaillant Joh Gmbh & Co | Securing element for a plug connection |
| ATA208598A (en) * | 1998-12-15 | 2001-02-15 | Vaillant Gmbh | SECURING ELEMENT |
| JP2002039472A (en) * | 2000-07-21 | 2002-02-06 | Chiyoda Seisakusho:Kk | Pipe fitting clamp and pipe fitting equipped with clamp |
| DE10258828A1 (en) * | 2002-12-17 | 2004-07-22 | Schott Glas | Clamp for connecting of especially two solar collector pipes has each leg of clamp provided with mounting section with spacer clip for establishing of predetermined distance between locating flanges of pipes |
| JP2009058061A (en) * | 2007-08-31 | 2009-03-19 | Inax Corp | Pipe connecting device and clip |
| US9383050B1 (en) * | 2015-10-22 | 2016-07-05 | Grand Hall Enterprise Co., Ltd. | Quick removal plumbing fitting |
| CN107131370A (en) * | 2017-05-31 | 2017-09-05 | 珠海格力电器股份有限公司 | The mouth of a river attachment structure of interface structure and water tank |
| CN207945371U (en) * | 2018-02-08 | 2018-10-09 | 江阴市亚龙换热设备有限公司 | Two-part coupling pipe elements |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109853016A (en) * | 2018-12-28 | 2019-06-07 | 西安铂力特增材技术股份有限公司 | A kind of 3D printing powder feeding pipe and preparation method thereof |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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