CN206191096U - Clamping pressing type pipe fitting, socket joint pipe fitting, its connection structure and pipeline thereof - Google Patents
Clamping pressing type pipe fitting, socket joint pipe fitting, its connection structure and pipeline thereof Download PDFInfo
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- CN206191096U CN206191096U CN201621062076.8U CN201621062076U CN206191096U CN 206191096 U CN206191096 U CN 206191096U CN 201621062076 U CN201621062076 U CN 201621062076U CN 206191096 U CN206191096 U CN 206191096U
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- clamp
- pipe
- card splenium
- card
- pressing type
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Abstract
The utility model discloses a clamping pressing type pipe fitting, socket joint pipe fitting, its connection structure and pipeline thereof. Wherein this clamping pressing type connection structure includes: the card splenium, the setting is in the ring groove of card splenium, with the cooperation of card splenium is held the socket joint portion of card splenium, and sealed bonding the solder layer of card splenium and socket joint portion, the solder layer sets up in the draw -in groove. Through using the annular welding bed of material to realize the secondary seal effect that clamping pressing type connects, have good leakproofness, can bear bigger operating pressure. And use the annular welding bed of material to provide better sealed and shock resistance, use in being suitable for the great air conditioning refrigerant pipeline of operating pressure intensity.
Description
Technical field
The utility model is related to technical field of pipeline connection, more particularly to a kind of clamp-press type pipe, socket pipe member, its connection
Structure and its pipeline.
Background technology
Cartridge connection is the conventional connection method in pipeline connection.In cartridge connection method, first by shaping
Bellmouth pipe fitting is inserted in clamp-press type pipe end, until positioning step position.Then using special card pressure instrument the one of U-type groove
The card splenium position of side or both sides is extruded simultaneously, plays the fixed effect of positioning by the contraction distortion of pipe fitting, and pass through
The squeezing action of the rubber seal being placed in U-type groove realizes sealing.Cartridge connection has connection speed fast, pipe fitting inner wall
Bore is almost equal with pipeline, is a kind of new, easily pipeline connected mode the advantages of the without hindrance mouth of a river.
May be only available for operating pressure and be not more than in original this type clamp-press type pipe and cartridge connection method
The use environment of 1.6MPa.Because bearing capacity is limited, it is impossible to be used in air conditioner coolant pipeline.Further, since rubber seal
Using quality of rubber materials, exist easily leakage, shock resistance difference the problems such as.Applied in pipe-line system in cartridge connection, can made
Forming apparatus Maintenance Difficulty is stranded, the situation of serious equipment normal work.
Therefore, prior art is also to be developed.
Utility model content
In view of above-mentioned the deficiencies in the prior art part, the purpose of this utility model is to provide a kind of clamp-press type pipe, hold
Plugging tube piece, attachment structure and its pipeline, it is intended to solve easily to be revealed in existing change cartridge connection, antidetonation, bearing capacity be not good
Problem.
In order to achieve the above object, the utility model takes following technical scheme：
A kind of clamp-pressing type connecting, wherein, including：Card splenium；It is arranged on the annular slot of the card splenium；With it is described
Card splenium coordinates, and accommodates the female part of the card splenium；And the solder layer of card splenium and female part described in seal bond；It is described
Solder layer is arranged in the draw-in groove.
Described clamp-pressing type connecting, wherein, the bulge loop protruded to card splenium side is additionally provided with the female part；
The groove being engaged with the bulge loop is provided with the card splenium.
Described clamp-pressing type connecting, wherein, the annular slot is along the axially extending both sides of the attachment structure point
The first and second fixing points of closely pressing card splenium and female part are not provided with；The positioning step of the clamp-pressing type connecting
Place is additionally provided with the 3rd fixing point；Described first, second and the 3rd fixing point set on the same line.
A kind of clamp-press type pipe, wherein, including：It is arranged on the annular slot on pipe fitting, the opening court of the annular slot
It is interior；And it is arranged on the solder in the annular slot.
Described clamp-press type pipe, wherein, the clamp-press type pipe is straight-through connecting pipe, three-limb tube part, four-way
Connecting pipe or elbow connection pipe part, the angle of bend of the elbow connection pipe part is 0-180 °.
Described clamp-press type pipe, wherein, the solder is softer metal material of the fusing point less than clamp-press type pipe.
A kind of socket pipe member, wherein, the socket pipe member is equipped with clamp-press type pipe as described above.
Described socket pipe member, wherein, a bulge loop is additionally provided with the socket pipe member.
A kind of air-conditioning duct, wherein, the air-conditioning duct application clamp-pressing type connecting as described above.
Beneficial effect：A kind of clamp-press type pipe, socket pipe member, its attachment structure and its pipeline that the utility model is provided,
The secondary seal effect of cartridge connection is realized by using the annular welds bed of material, with good sealing, can be born more
Big operating pressure.And better seal and shock resistance are provided using the annular welds bed of material, it is suitable for operating pressure intensity
Used in larger air conditioner coolant pipeline.
Brief description of the drawings
The stereogram of the clamp-pressing type connecting that Fig. 1 is provided for the utility model embodiment.
The cross-sectional view of the clamp-pressing type connecting that Fig. 2 is provided for the utility model embodiment.
The partial schematic diagram of the clamp-pressing type connecting that Fig. 3 is provided for the utility model embodiment.
Another partial schematic diagram of the clamp-pressing type connecting that Fig. 4 is provided for the utility model embodiment.
Specific embodiment
The utility model provides a kind of clamp-press type pipe, socket pipe member, its attachment structure and its pipeline.To make this practicality new
The purpose of type, technical scheme and effect are clearer, clear and definite, and the embodiment that develops simultaneously referring to the drawings is further to the utility model
Describe in detail.It should be appreciated that specific embodiment described herein is only used to explain the utility model, it is not used to limit this reality
With new.
As shown in figure 1, the clamp-pressing type connecting provided for the utility model embodiment.Usual, in cartridge connection
In structure, clamp-press type pipe 10 is included and for socket component 20, clamp-press type pipe 10 inserts the precalculated position of socket component 20
In（Can realize fixing for example, by structures such as positioning steps）.
The clamp-press type pipe 10 or socket component 20 can be specifically any suitable pipe fittings, such as straight-through connecting pipe,
Three-limb tube part, four-way connecting pipe or elbow connection pipe part.Wherein, the angle of bend of elbow connection pipe part is 0-
180°.Corresponding attachment structure can be formed according to actual pipeline construction needs.In the utility model embodiment, with curved
It is illustrated as a example by head interconnection system.
The clamp-press type pipe 10 and socket component 20 are set for pairing, specifically can using copper, aluminium, carbon steel, stainless steel or
Other metal materials make shaping.
As shown in Fig. 2 being additionally provided with an annular slot 101 on the clamp-press type pipe 10.The opening court of the annular slot
Interior setting.Solder 102 is provided with the annular slot.The solder can specifically use any suitable material, such as brazing
Material, silver solder or other softer materials are made.The fusing point of the solder should be less than clamp-press type pipe 10 or socket component 20
Mother metal fusing point.The solder after the heating, can be good at bonding clamp-press type pipe 10 and socket component 20, realize good sealing
Property.
As shown in figure 3, in the utility model embodiment, a bulge loop 201 is also provided with the socket pipe member 20.Should
Bulge loop can be arranged on the correct position of socket pipe member 20, side of such as solder away from the mouth of pipe.Bulge loop 201 can be pressed in card
After formula connection is compressed, the stability being further stably connected with improves the sealability of pipeline junction.
The clamp-pressing type connecting that Fig. 3 is provided for the utility model embodiment cross-sectional view after compaction.Such as
Shown in Fig. 3, the attachment structure after compression can include：Card splenium 100, annular slot 101, female part 300 and solder layer.
Card splenium 100 is part of the clamp-press type pipe 10 after being compressed by specific purpose tool in clamp-pressing type connecting.
Accordingly, female part 300 is part of the socket pipe member 20 in clamp-pressing type connecting, and it coordinates with card splenium, fixing card
Splenium.
The annular slot 101 is arranged on card splenium 100, and solder layer is arranged in the draw-in groove.Solder layer is solder 102
By after welding gun heating and melting formed structure, by solder layer can with card splenium 100 described in seal bond and female part 200,
May insure the sealing and bearing capacity high of attachment structure.
As shown in figure 3, in the utility model embodiment, one is additionally provided with the female part 300 to card splenium side
Prominent raised 201（Bulge loop 201 i.e. in socket pipe member 20）.Match, as the compression of specific purpose tool is operated, the card
Also the groove 103 being engaged with described raised 201 is formed on splenium 100.By the bulge loop and groove of above-mentioned pairing, one can be entered
The stabilization and sealing pipeline of step, and secondary seal effect can be played.
As shown in figure 4, in the utility model implementation, the annular slot 200 is axially extending along the attachment structure
Both sides are respectively arranged with an A1 and the second fixing point A2 of closely pressing card splenium and female part.The clamp-pressing type connecting
Positioning step at be additionally provided with the 3rd fixing point A3.
After being compressed by specific purpose tool, described first, second and the 3rd fixing point be located on the same line so that
Card splenium and female part are closely connected.Through the above way, both sides are provided with fixing point before and after solder layer, it is to avoid pipe
When road shakes, the phenomenon ruptured at solder weld bond is caused, further improve the shock resistance of the clamp-pressing type connecting.Should
When explanation, apply other structures in usual clamp-pressing type connecting can also according to the actual needs, increase or
Economization, such as rubber seal, positioning step etc..
In actual application, the card pressure pipe part 10 and socket pipe member 20 of the utility model embodiment can use as follows
Mode realizes cartridge connection.
First, card pressure pipe part 10 and socket pipe member 20 are combined, is inserted into the precalculated position of socket pipe member.
Then, instrument is pressed by special card, compresses card pressure pipe part and socket pipe member after assembling.After card pressure instrument is compressed
Tight connection, solder, clamp-press type pipe and socket joint pipeline can be made closely to connect each other, before and after solder formed close envelope
Region, and pipeline is played sealing and fastening effect.
Finally, the mouth of pipe of card pressure pipe part and socket pipe member is heated using welding gun, heating fusing solder is complete to form solder layer
Secondary bonding between card pressure pipe part and socket pipe member.
The welding gun it is a kind of for welding when heating tool, with card pressure after can melting the annular solder that is arranged in groove
Formula pipe fitting and socket joint pipeline are fused, it is ensured that the sealing of pipeline and bearing capacity high.
The clamp-pressing type connecting that above-mentioned cartridge connection method is formed, shock resistance is outstanding, and by solder layer, it is real
Existing dual-seal and bearing capacity high, have a good application prospect, and are particularly suitable for application to some pressure piping occasions, for example
Refrigerant pipe in air-conditioning duct.
The utility model embodiment still further provides a kind of air-conditioning duct.The air-conditioning duct application is as above
Described clamp-pressing type connecting.The clamp-pressing type connecting possesses the advantage of the grade easy to process of original cartridge connection, and
And with resistance to compression, shock resistance is strong the characteristics of.Apply in air-conditioning duct, can be in order to pipe-line maintenance, it is to avoid high pressure gas
Body or liquid leakage, maintain the normal operation of air-conditioning equipment.
It is understood that for those of ordinary skills, can according to the technical solution of the utility model and
The utility model design is subject to equivalent or change, and all these changes or replacement should all belong to appended by the utility model
Scope of the claims.
Claims (9)
1. a kind of clamp-pressing type connecting, it is characterised in that including：
Card splenium；
It is arranged on the annular slot of the card splenium；
Coordinate with the card splenium, accommodate the female part of the card splenium；And
The solder layer of card splenium and female part described in seal bond；The solder layer is arranged in the draw-in groove.
2. clamp-pressing type connecting according to claim 1, it is characterised in that be additionally provided with the female part and pressed to card
The bulge loop of portion side protrusion；The groove being engaged with the bulge loop is provided with the card splenium.
3. clamp-pressing type connecting according to claim 1, it is characterised in that the annular slot is along the attachment structure
Axially extending both sides are respectively arranged with the first and second fixing points of closely pressing card splenium and female part；
The card splenium of the clamp-pressing type connecting and female part junction are additionally provided with the 3rd fixing point；Described first, second
And the 3rd fixing point set on the same line.
4. a kind of clamp-press type pipe, it is characterised in that including：It is arranged on the annular slot on pipe fitting, the annular slot is opened
Mouth is inwardly；
And it is arranged on the solder in the annular slot.
5. clamp-press type pipe according to claim 4, it is characterised in that the clamp-press type pipe be straight-through connecting pipe,
Three-limb tube part, four-way connecting pipe or elbow connection pipe part, the angle of bend of the elbow connection pipe part is 0-180 °.
6. clamp-press type pipe according to claim 4, it is characterised in that the solder is fusing point less than clamp-press type pipe
Softer metal material.
7. a kind of socket pipe member, it is characterised in that the socket pipe member and the clamp-press type pipe as described in claim 4-6 is any
It is equipped with.
8. socket pipe member according to claim 7 a, it is characterised in that bulge loop is additionally provided with the socket pipe member.
9. a kind of air-conditioning duct, it is characterised in that the air-conditioning duct application is as described in claim 1-3 is any
Clamp-pressing type connecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621062076.8U CN206191096U (en) | 2016-09-19 | 2016-09-19 | Clamping pressing type pipe fitting, socket joint pipe fitting, its connection structure and pipeline thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621062076.8U CN206191096U (en) | 2016-09-19 | 2016-09-19 | Clamping pressing type pipe fitting, socket joint pipe fitting, its connection structure and pipeline thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206191096U true CN206191096U (en) | 2017-05-24 |
Family
ID=58729425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621062076.8U Active CN206191096U (en) | 2016-09-19 | 2016-09-19 | Clamping pressing type pipe fitting, socket joint pipe fitting, its connection structure and pipeline thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206191096U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247040A (en) * | 2016-09-19 | 2016-12-21 | 广东申菱环境系统股份有限公司 | Clamp-press type pipe, socket pipe member, its method of attachment, attachment structure and pipeline thereof |
-
2016
- 2016-09-19 CN CN201621062076.8U patent/CN206191096U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247040A (en) * | 2016-09-19 | 2016-12-21 | 广东申菱环境系统股份有限公司 | Clamp-press type pipe, socket pipe member, its method of attachment, attachment structure and pipeline thereof |
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