CN206386584U - A kind of air-conditioning adapter assembly - Google Patents
A kind of air-conditioning adapter assembly Download PDFInfo
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- CN206386584U CN206386584U CN201621481299.8U CN201621481299U CN206386584U CN 206386584 U CN206386584 U CN 206386584U CN 201621481299 U CN201621481299 U CN 201621481299U CN 206386584 U CN206386584 U CN 206386584U
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- joint
- seal
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- adapter assembly
- hole
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Abstract
The utility model discloses a kind of air-conditioning adapter assembly, belong to air-conditioning technical field.Air-conditioning adapter assembly includes the first joint and the second joint, first joint is provided with seal pipe and mounting hole, the center line of seal pipe and mounting hole is arranged parallel to, seal pipe is connected with the first connector, second joint is provided with sealing hole and screw rod, screw rod and the center line of sealing hole are arranged parallel to, sealing hole is connected with the second connector, seal pipe is inserted into sealing hole, first joint and the second joint are connected by seal pipe, and it is folded with first seal between the periphery wall of seal pipe and the internal perisporium of sealing hole, screw rod is inserted into mounting hole, the nut that first joint and the second joint match by screw rod and with screw rod is installed together, and first be folded with second seal between joint and the second joint.The utility model improves the reliability of air-conditioning adapter assembly.
Description
Technical field
The utility model belongs to air-conditioning technical field, more particularly to a kind of air-conditioning adapter assembly.
Background technology
Air-conditioning is a kind of common temperature control equipment, and it has obtained substantial amounts of application in the car.
Air-conditioning generally includes evaporator assemblies, condenser assembly and compressor assembly etc., evaporator assemblies, condenser assembly
It is attached with compressor assembly using various pipelines, to realize the conveying of refrigerant.Therefore, how good connection each pipe
Road, is that the problem of emphasis considers is being needed during Air-conditioner design to ensure the connection sealing between each pipeline.Typically exist
In air-conditioning, generally two pipelines are linked together using adapter assembly, common adapter assembly mainly includes the first joint, the
Two joints and sealing gasket, the first joint and a pipeline connection, the second joint and another pipeline connection, by the first joint and
After second joint is installed together, the close of adapter assembly is realized by sealing gasket of the clamping between the first joint and the second joint
Envelope.
However, this sealed mode of use sealing gasket, reliability is not high, once produced between the first joint and the second joint
Loosening is given birth to, sealing gasket will lose sealing function, and cause adapter assembly leakage problem occur.
Utility model content
In order to solve the problem of air-conditioning adapter assembly reliability is not high, the utility model embodiment connects there is provided a kind of air-conditioning
Head assembly.The technical scheme is as follows：
The utility model embodiment provide a kind of air-conditioning adapter assembly, the air-conditioning adapter assembly include the first joint and
Second joint, first joint includes being used to connect the first connector of the first pipeline of air-conditioning, and second joint includes
For the second connector of the second pipeline for connecting air-conditioning, first joint is provided with seal pipe and mounting hole, the sealing
The center line managed with the mounting hole is arranged parallel to, and the seal pipe is connected with first connector, and described second connects
Head is provided with sealing hole and screw rod, and the center line of the screw rod and the sealing hole is arranged parallel to, the sealing hole and institute
The connection of the second connector is stated, the seal pipe is inserted into the sealing hole, and first joint and second joint pass through
The seal pipe connection, and first seal is folded between the periphery wall of the seal pipe and the internal perisporium of the sealing hole,
The screw rod is inserted into the mounting hole, first joint and second joint by the screw rod and with the screw rod
The nut being engaged is installed together, and is folded with second seal between first joint and second joint.
In a kind of implementation of the present utility model, the second seal includes pad and sealing ring, the pad
The first through hole for inserting the screw rod and the second through hole for inserting the seal pipe are provided with, the sealing ring is coaxial
On the edge for being arranged on second through hole.
In another implementation of the present utility model, the pad is sheet metal, and the sealing ring is rubber ring.
In another implementation of the present utility model, the thickness of the sealing ring is the 1.5 of the thickness of the pad
Times.
In another implementation of the present utility model, the pad and the sealing ring are integral type structure.
In another implementation of the present utility model, seal groove, institute are coaxially provided with the periphery wall of the seal pipe
First seal is stated to be sleeved in the seal groove.
In another implementation of the present utility model, depth of the seal groove in the axial direction of the vertical seal pipe
Spend 70% of the thickness for the first seal.
In another implementation of the present utility model, the first seal is sealing ring, and the seal groove is opened
Width mouthful in the axial direction of the seal pipe be more than the first seal outer radius and inside radius difference 0.05~
0.1mm。
In another implementation of the present utility model, the seal pipe coordinates with the sealing interporal lacuna.
In another implementation of the present utility model, gap coordinates between the screw rod and the mounting hole.
The beneficial effect brought of technical scheme that the utility model embodiment is provided is：
In the air-conditioning adapter assembly provided using the utility model embodiment, the first joint and the second joint pass through spiral shell
Bar and mounting hole are assembled together, and improve the installation tautness between the first joint and the second joint, reduce the first joint
And second there is the possibility that leakage is produced because of loosening between joint, between the first joint and the second joint by sealing hole and
Seal pipe is interconnected, due to being folded with first seal between seal pipe and sealing hole, between the first joint and the second joint
Second seal is folded with, even so occur in that loosening between the first joint and the second joint, causing second seal to be lost
Effect, but seal pipe is still still inserted into sealing hole, i.e., first seal still plays sealed effect, so as to avoid the
Leakage is produced between one joint and the second joint.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the utility model embodiment
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the explosive view for the air-conditioning adapter assembly that the utility model embodiment is provided；
Fig. 2 is the sectional view for the air-conditioning adapter assembly that the utility model embodiment is provided；
Each symbol represents that implication is as follows in figure：
The joints of 1- first, 11- seal pipes, 12- mounting holes, 13- seal grooves, the joints of 2- second, 21- sealing holes, 22- spiral shells
Bar, 23- nuts, 3- first seals, 4- second seals, 41- pads, 42- sealing rings, 43- first through hole, 44- second leads to
Hole.
Embodiment
It is new to this practicality below in conjunction with accompanying drawing to make the purpose of this utility model, technical scheme and advantage clearer
Type embodiment is described in further detail.
A kind of air-conditioning adapter assembly that the utility model embodiment is provided, as shown in figure 1, the air-conditioning adapter assembly includes the
One joint 1 and the second joint 2, the first joint 1 include being used to connect the first connector of the first pipeline of air-conditioning, the second joint 2
Include the second connector of the second pipeline for connecting air-conditioning, the first joint 1 is provided with seal pipe 11 and mounting hole 12, sealing
The center line of pipe 11 and mounting hole 12 is arranged parallel to, and seal pipe 11 is connected with the first connector, and the second joint 2 is provided with close
The center line of sealing of hole 21 and screw rod 22, screw rod 22 and sealing hole 21 is arranged parallel to, and sealing hole 21 is connected with the second connector.
Fig. 2 is the sectional view of air-conditioning adapter assembly, and with reference to Fig. 2, in the present embodiment, seal pipe 11 is inserted into sealing hole 21
Interior, the first joint 1 is connected with the second joint 2 by seal pipe 11, and the periphery wall and the internal perisporium of sealing hole 21 of seal pipe 11
Between be folded with first seal 3, screw rod 22 is inserted into mounting hole 12, and the first joint 1 and the second joint 2 pass through the He of screw rod 22
The nut 23 matched with screw rod 22 is installed together, and is folded with second seal 4 between the first joint 1 and the second joint 2.
In the air-conditioning adapter assembly provided using the utility model embodiment, the first joint 1 and the second joint 2 pass through
Screw rod 22 and mounting hole 12 are assembled together, and improve the installation tautness between the first joint 1 and the second joint 2, reduce
Occurs the possibility that leakage is produced because of loosening between first joint 1 and the second joint 2, between the first joint 1 and the second joint 2
It is interconnected by sealing hole 21 and seal pipe 11, due to being folded with first seal 3 between seal pipe 11 and sealing hole 21, the
Second seal 4 is folded between one joint 1 and the second joint 2, even so going out between the first joint 1 and the second joint 2
Loosening is showed, has caused second seal 4 to fail, but seal pipe 11 is still still inserted into sealing hole 21, be i.e. first seal 3
Sealed effect is still played, leakage is produced between the first joint 1 and the second joint 2 so as to avoid.
In the present embodiment, seal pipe 11 coordinates with the gap of sealing hole 21, consequently facilitating the inserting of seal pipe 11, and ensure
The firm installation of first seal 3.
Preferably, when seal pipe 11 is inserted into sealing hole 21, the gap between seal pipe 11 and sealing hole 21 is
0.02~0.1mm.
In the present embodiment, screw rod 22 is interference fitted with mounting hole 12, so as to ensure that the first joint 1 and the second joint 2
Being capable of being installed together by the cooperation fastening between screw rod 22 and mounting hole 12.
Referring again to Fig. 1, in the present embodiment, second seal 4 includes pad 41 and sealing ring 42, and pad 41 is provided with
For inserting the first through hole 43 of screw rod 22 and the second through hole 44 for inserting seal pipe 11, sealing ring 42 is co-axially located at
On the edge of two through holes 44.In above-mentioned implementation, when the first joint 1 and the second joint 2 are assembled together, screw rod 22 is worn
Cross first through hole 43 to be inserted into mounting hole 12, seal pipe 11 is inserted into sealing hole 21 through the second through hole 44, now, pad
41 primarily serve the effect of support positioning, it is to avoid sealing ring 42 produces unnecessary cunning between the first joint 1 and the second joint 2
Dynamic, sealing ring 42 primarily serves the effect of the first joint 1 of sealing and the second joint 2, it is to avoid between seal pipe 11 and sealing hole 21
Produce leakage.
Specifically, pad 41 is sheet metal, and sealing ring 42 is rubber ring, so as to ensure that the structural strength of pad 41 and close
The sealing property of seal ring 42.
Specifically, the thickness of sealing ring 42 is 1.5 times of thickness of pad 41, so that sealing ring 42 can be first
Certain deformation is produced under the extruding of the joint 2 of joint 1 and second, to play sealed effect.Preferably, the thickness of pad 41 is
1.2mm。
Preferably, pad 41 and sealing ring 42 are integral type structure, so as to improve the overall structure of second seal 4
Property.In above-mentioned implementation, pad 41 and sealing ring 42 can form integral structure by way of injection.
In the present embodiment, seal groove 13 is coaxially provided with the periphery wall of seal pipe 11, first seal 3 is sleeved on sealing
In groove 13, consequently facilitating the installation of first seal 3, it is to avoid first seal 3 is produced between seal pipe 11 and sealing hole 21
Raw unnecessary slip.
Specifically, depth of the seal groove 13 in the axial direction of vertical seal pipe 11 is the 70% of the thickness of first seal 3,
So that first seal 3 can produce certain deformation under extrusion, to play sealed effect.
Specifically, first seal 3 is sealing ring, and the width of the opening of seal groove 13 in the axial direction of seal pipe 11 is more than
The external diameter of first seal 3 and 0.05~0.1mm of difference of internal diameter, so as to ensure, when sealing hole 21 is arrived in the inserting of seal pipe 11
In after when being squeezed, seal groove 13 can provide enough deformation spaces for first seal 3.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc. should be included in guarantor of the present utility model
Within the scope of shield.
Claims (10)
1. a kind of air-conditioning adapter assembly, the air-conditioning adapter assembly includes the first joint and the second joint, the first joint bag
The first connector of the first pipeline for connecting air-conditioning is included, second joint includes the second pipeline for connecting air-conditioning
Second connector, it is characterised in that first joint is provided with seal pipe and mounting hole, the seal pipe and the mounting hole
Center line be arranged parallel to, the seal pipe is connected with first connector, second joint be provided with sealing hole
And screw rod, the center line of the screw rod and the sealing hole is arranged parallel to, and the sealing hole connects with second connector
Logical, the seal pipe is inserted into the sealing hole, and first joint is connected with second joint by the seal pipe,
And first seal is folded between the periphery wall of the seal pipe and the internal perisporium of the sealing hole, the screw rod is inserted into institute
State in mounting hole, the nut that first joint and second joint match by the screw rod and with the screw rod is installed
Together, and between first joint and second joint it is folded with second seal.
2. air-conditioning adapter assembly according to claim 1, it is characterised in that the second seal includes pad and sealing
Ring, the pad is provided with the first through hole for inserting the screw rod and the second through hole for inserting the seal pipe, institute
Sealing ring is stated to be co-axially located on the edge of second through hole.
3. air-conditioning adapter assembly according to claim 2, it is characterised in that the pad is sheet metal, the sealing ring
For rubber ring.
4. air-conditioning adapter assembly according to claim 2, it is characterised in that the thickness of the sealing ring is the pad
1.5 times of thickness.
5. air-conditioning adapter assembly according to claim 2, it is characterised in that the pad and the sealing ring are integral type
Structure.
6. the air-conditioning adapter assembly according to claim any one of 1-5, it is characterised in that on the periphery wall of the seal pipe
Seal groove is coaxially provided with, the first seal is sleeved in the seal groove.
7. air-conditioning adapter assembly according to claim 6, it is characterised in that the seal groove is in the vertical seal pipe
Depth on axial direction is the 70% of the thickness of the first seal.
8. air-conditioning adapter assembly according to claim 6, it is characterised in that the first seal is sealing ring, described
Width of the opening of seal groove in the axial direction of the seal pipe is more than the outer radius of the first seal and the difference of inside radius
0.05~0.1mm.
9. the air-conditioning adapter assembly according to claim any one of 1-5, it is characterised in that the seal pipe and the sealing
Interporal lacuna coordinates.
10. the air-conditioning adapter assembly according to claim any one of 1-5, it is characterised in that the screw rod is installed with described
Gap coordinates between hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621481299.8U CN206386584U (en) | 2016-12-30 | 2016-12-30 | A kind of air-conditioning adapter assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621481299.8U CN206386584U (en) | 2016-12-30 | 2016-12-30 | A kind of air-conditioning adapter assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206386584U true CN206386584U (en) | 2017-08-08 |
Family
ID=59490122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621481299.8U Active CN206386584U (en) | 2016-12-30 | 2016-12-30 | A kind of air-conditioning adapter assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206386584U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594505A (en) * | 2019-07-31 | 2019-12-20 | 广西玉柴机器股份有限公司 | Sealing structure of connecting pipe |
-
2016
- 2016-12-30 CN CN201621481299.8U patent/CN206386584U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594505A (en) * | 2019-07-31 | 2019-12-20 | 广西玉柴机器股份有限公司 | Sealing structure of connecting pipe |
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