CN204554203U - Multiple-pass joint and gas piping system - Google Patents
Multiple-pass joint and gas piping system Download PDFInfo
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- CN204554203U CN204554203U CN201520253861.0U CN201520253861U CN204554203U CN 204554203 U CN204554203 U CN 204554203U CN 201520253861 U CN201520253861 U CN 201520253861U CN 204554203 U CN204554203 U CN 204554203U
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- pass joint
- joint
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Abstract
The utility model discloses a kind of multiple-pass joint, comprise a main body and multiple connection interface part; Described main body is provided with multiple port be interconnected, described connection interface part is corresponding with described port to be connected; Described main material is plastics, by one-body molded obtained.The invention also discloses the gas piping system comprising this multiple-pass joint.This multiple-pass joint can reduce joint difficulty of processing, be beneficial to pipeline housekeeping, improve the repeatedly leakage problem that joint versatility and avoiding causes owing to increasing multiple joint, its main body adopts the material of molding and forming, while proof strength, weight is reduced than metalwork joint, improve antiseptic property, convenient processing, strengthens the conformity of multiple-pass joint simultaneously.The utility model additionally provides the gas piping system comprising this multiple-pass joint.
Description
Technical field
The utility model relate to joint field, particularly relate to a kind of multiple-pass joint and comprises the gas piping system of this multiple-pass joint.
Background technique
In existing gas piping system, a point gas form adopts tee union (as Fig. 1) to carry out source of the gas distribution to gas element, there is several gas element just need increase several joint, cause product complicated, pipeline is chaotic, and joint versatility is not by force and easily cause the shortcomings such as repeatedly leakage.
Model utility content
In order to solve above-mentioned the deficiencies in the prior art, the utility model provide a kind of reduce pipe-line system difficulty of processing, the housekeeping being beneficial to pipeline, improve joint versatility and avoid the multiple-pass joint repeatedly leaked that causes owing to increasing multiple joint, this multiple-pass joint main body adopts the material of molding and forming, while proof strength, weight is reduced than metalwork joint, improve antiseptic property, convenient processing, strengthens the conformity of multiple-pass joint simultaneously.The utility model additionally provides the gas piping system comprising this multiple-pass joint.
Technical problem to be solved in the utility model is achieved by the following technical programs:
A kind of multiple-pass joint, comprises a main body and multiple connection interface part; Described main body is provided with multiple port be interconnected, described connection interface part is corresponding with described port to be connected; Described main material is plastics, by one-body molded obtained.
Preferably, described plastics are PA66+GF3 or PA11+GF30 or PA12+GF30 material.
Preferably, described connection interface part is metal interface part.
Preferably, described metal interface part material is HPb59-1 or Q235A or Y15 material.
Preferably, described main body is outside equipped with at least one mounting hole for fixing described multiple-pass joint.
Preferably, described connection interface part comprises hollow swivel nut, seal ring, snap ring and sealing gasket, described hollow swivel nut is fixed by snap ring and described port card, and described seal ring is enclosed within the neck of described hollow swivel nut, and described sealing gasket is positioned at bottom described hollow swivel nut.
Preferably, described multiple port is 6, and one of them is entrance point, and five is outlet end.
Preferably, an outlet end of described five outlet end is corresponding with described entrance point, and other four outlet end distribute along described main body axis.
Preferably, described multiple port distribution is on same cross section or not on same cross section.
A kind of gas piping system comprising described multiple-pass joint.
The utility model has following beneficial effect:
(1) this multiple-pass joint can carry out air feed to many group pneumatic elements simultaneously, and its main material is plastics, can integrated injection molding, make product while proof strength, reduce weight than metalwork joint, convenient processing, improves homogeneity of product;
(2) connection interface part adopts fast structure of inserting negative joint, i.e. metal interface part, seal ring, snap ring and sealing gasket, can realize fast and the function such as the connection of male connector, sealing;
(3) two mounting holes outside main body, be convenient to the fixing of multiple-pass joint, in mounting hole, add brass, brass can be played a supporting role, when preventing from tighting a bolt, damage working of plastics;
(4) from material, the utility model main body have employed PA66+GF35 or PA11+GF30 or PA12+GF30 material, metal interface part part adopts HPb59-1 or Q235A or Y15 material, improve the antiseptic property of product, can be widely used in automobile pipeline and other gas piping system.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing joint;
Fig. 2 is the structural representation of the utility model multiple-pass joint;
Fig. 3 is the enlarged view at A place in Fig. 2;
Fig. 4 is the right elevation of Fig. 2;
Fig. 5 is the plan view of Fig. 2.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in detail.
Please refer to Fig. 2 to 5, which show a kind of multiple-pass joint, comprise a main body 1 and multiple connection interface part 2.Described main body 1 is provided with multiple port one 1, and described port one 1 is interconnected in described main body 1 inside; Described connection interface part 2 is corresponding with described port one 1 to be connected.Described main body 1 material is plastics, preferably but be not defined as PA66+GF35 or PA11+GF30 or PA12+GF30 material etc., obtains by molding and forming, is preferably one-body molded obtained.
Preferably but do not limit ground, multiple described port one 1 has an entrance point at least, and multiple described port one 1 can be on same cross section, also can not be on same cross section.Multiple described port one 1 is 6, and one of them is entrance point, and five is outlet end.On the same axis, all the other four outlet end can be distributed in the same side or the not homonymy of described main body 1 along described main body 1 axis for an outlet end in described five outlet end and described entrance point.
Please refer to Fig. 2,4, preferably but do not limit ground, described main body 1 is outside equipped with at least one mounting hole 12, for fixing described multiple-pass joint.Preferably, be provided with brass lining core 13 in described mounting hole 12, brass can be played a supporting role, when preventing from tighting a bolt, and damage working of plastics.Described mounting hole 12 is preferably 2, can be positioned at the same side of described main body 1 or relative both sides.
Preferably but do not limit ground, described connection interface part 2 is metal interface part, described metal interface part material is preferably HPb59-1(lead brass) or Q235A(yield point be the structural carbon steel of 235MPa) or Y15(easy-to-cut structural steel) material, but be not limited to this.
Please refer to Fig. 3, described connection interface part 2 comprises hollow swivel nut 21, is enclosed within the seal ring 22 of the neck of described hollow swivel nut 21, for the snap ring 23 that described hollow swivel nut 21 and described port one 1 connected and fixed and sealing gasket 24, described sealing gasket 24 is positioned at bottom described hollow swivel nut 21, between described hollow swivel nut 21 and port one 1, strengthen tightness further.
The utility model additionally provides a kind of gas piping system comprising above-mentioned multiple-pass joint.
Because multiple-pass joint of the present utility model does not use as straight-through, the first-class transit joint of heading joint or nut etc. connect fastening piece, and main material is plastics, and therefore overall dimensions is little, lightweight, convenient processing, improves the conformity of multiple-pass joint further; In actual use, also by mounting hole, multiple-pass joint is fixed, is conducive to the management of pipe-line system inside; After using this multiple-pass joint, air feed can be carried out to multiple pneumatic element simultaneously, and whole line seal better performances, and being beneficial to making in order of pipe-line system, when especially applying in brake line of automobile, gas leak phenomenon is greatly improved.This multiple-pass joint adopts PA66+GF35 or PA11+GF30 or the material of main part of PA12+GF30 material and the connection interface part material of HPb59-1 or Q235A or Y15, improves the antiseptic property of joint, can be widely used in automobile pipeline and other gas piping system.
The above embodiment only have expressed mode of execution of the present utility model; it describes comparatively concrete and detailed; but therefore can not be interpreted as the restriction to the utility model the scope of the claims; in every case the technological scheme adopting the form of equivalent replacement or equivalent transformation to obtain, all should drop within protection domain of the present utility model.
Claims (10)
1. a multiple-pass joint, is characterized in that, comprises a main body and multiple connection interface part; Described main body is provided with multiple port be interconnected, described connection interface part is corresponding with described port to be connected; Described main material is plastics, by one-body molded obtained.
2. multiple-pass joint according to claim 1, is characterized in that, described plastics are PA66+GF35 or PA11+GF30 or PA12+GF30 material.
3. multiple-pass joint according to claim 1, is characterized in that, described connection interface part is metal interface part.
4. multiple-pass joint according to claim 3, is characterized in that, described metal interface part material is HPb59-1 or Q235A or Y15 material.
5. multiple-pass joint according to claim 1, is characterized in that, described main body is outside equipped with at least one mounting hole for fixing described multiple-pass joint.
6. multiple-pass joint according to claim 1, it is characterized in that, described connection interface part comprises hollow swivel nut, seal ring, snap ring and sealing gasket, described hollow swivel nut is fixed by snap ring and described port card, described seal ring is enclosed within the neck of described hollow swivel nut, and described sealing gasket is positioned at bottom described hollow swivel nut.
7. multiple-pass joint according to claim 1, is characterized in that, described multiple port is 6, and one of them is entrance point, and five is outlet end.
8. multiple-pass joint according to claim 7, is characterized in that, an outlet end of described five outlet end is corresponding with described entrance point, and other four outlet end distribute along described main body axis.
9. multiple-pass joint according to claim 1, is characterized in that, described multiple port distribution is on same cross section or not on same cross section.
10. one kind comprises the gas piping system of the arbitrary described multiple-pass joint of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520253861.0U CN204554203U (en) | 2015-04-24 | 2015-04-24 | Multiple-pass joint and gas piping system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520253861.0U CN204554203U (en) | 2015-04-24 | 2015-04-24 | Multiple-pass joint and gas piping system |
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| Publication Number | Publication Date |
|---|---|
| CN204554203U true CN204554203U (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520253861.0U Active CN204554203U (en) | 2015-04-24 | 2015-04-24 | Multiple-pass joint and gas piping system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110725763A (en) * | 2019-08-16 | 2020-01-24 | 神通科技集团股份有限公司 | Silencing structure in supercharging air inlet adapter |
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2015
- 2015-04-24 CN CN201520253861.0U patent/CN204554203U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110725763A (en) * | 2019-08-16 | 2020-01-24 | 神通科技集团股份有限公司 | Silencing structure in supercharging air inlet adapter |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |