CN208804351U - A kind of heater cores inlet and outlet pipes connection structure - Google Patents
A kind of heater cores inlet and outlet pipes connection structure Download PDFInfo
- Publication number
- CN208804351U CN208804351U CN201821171972.7U CN201821171972U CN208804351U CN 208804351 U CN208804351 U CN 208804351U CN 201821171972 U CN201821171972 U CN 201821171972U CN 208804351 U CN208804351 U CN 208804351U
- Authority
- CN
- China
- Prior art keywords
- inlet
- outlet pipes
- heater cores
- connection structure
- aperture
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of heater cores inlet and outlet pipes connection structures comprising: inlet and outlet pipes and heater cores water chamber tube socket, the inlet and outlet pipes include inserting paragraph and annular pier；The connection structure further includes a pipe fitting, sealing ring and connector, wherein the both ends of the pipe fitting are respectively equipped with the first aperture and the second aperture, the inserting paragraph of the inlet and outlet pipes is inserted into first aperture, and second aperture is inserted into the heater cores water chamber tube socket；The pipe fitting further includes card-tight part, sealing and fixed part, and the sealing ring is mounted in the inserting paragraph of the inlet and outlet pipes, and is placed between the outer wall of the inserting paragraph and the inner wall of the sealing；The card-tight part riveting bending is engaged in the inlet and outlet pipes, is matched with the annular pier；The fixed part is bonded each other with the inserting paragraph of the inlet and outlet pipes.
Description
Technical field
The utility model relates to air conditioning for automobiles parts technical fields more particularly to a kind of heater cores inlet and outlet pipes to connect
Structure.
Background technique
Currently, the connection most cases of automobile heater cores and water pipe can be using welding or multiple spot riveting method.
Wherein, welding connecting mode be by manual soldering, by inlet and outlet pipes be welded on the aperture of heater cores water chamber or with
On the pipe fitting that water chamber is connected, the shortcomings that this connection type are as follows: 1) non-movable, limitation is big, gives it in air-conditioning assembly
In periphery design and installation bring inconvenience；2) pipeline is longer, is easily deformed in transport process, can give warm wind core in this way
The transhipment of body brings many inconvenience, and packed and transported expense is greatly increased.
In addition, multiple spot riveting method is by the outwardly projecting edge of inside fastening pipe joint, so that water pipe and pipe be connect
Head is riveted together, and that there are disadvantages is as follows for this connection type: 1) it is several to withhold a little easy discontinuity, cause riveting not enough
Securely, it and is not easy to be detected；2) not easy to disassemble after assembling, larger difficulty is caused to reprocessing.
Utility model content
For this purpose, the one of the utility model is designed to provide a kind of heater cores inlet and outlet pipes connection structure, it can not only
The above problem is enough efficiently solved, and eliminates welding sequence, improves the connection reliability of heater cores and water pipe.Separately
Outside, the connector makes water pipe along axial 360 degree rotation, facilitates the installation of air-conditioning assembly.
The utility model provides a kind of heater cores inlet and outlet pipes connection structure comprising: inlet and outlet pipes and heater cores
Water chamber tube socket, the inlet and outlet pipes include inserting paragraph and annular pier；The connection structure further include a pipe fitting, sealing ring and
Connector, wherein the both ends of the pipe fitting are respectively equipped with the first aperture and the second aperture, the inserting paragraph of the inlet and outlet pipes is inserted
Enter to first aperture, second aperture is inserted into the heater cores water chamber tube socket；The pipe fitting further includes clamping
Portion, sealing and fixed part, the sealing ring are mounted in the inserting paragraph of the inlet and outlet pipes, and are placed in the outer of the inserting paragraph
Between wall and the inner wall of the sealing；The card-tight part riveting bending is engaged in the inlet and outlet pipes, with the annular pier
Platform matches；The fixed part is bonded each other with the inserting paragraph of the inlet and outlet pipes.
In an embodiment of the utility model, second aperture is waist-shaped hole.
In an embodiment of the utility model, the connection structure further includes a clip, and the clip includes two and half
Circular shell, is equipped with semicircle card slot in the shell, and the annular pier is placed in the card slot.
In an embodiment of the utility model, described two semicircular shells are connected by a snap.
In an embodiment of the utility model, the sealing ring is made of hydrogenated nitrile-butadiene rubber.
In an embodiment of the utility model, it is arranged on the pipe fitting and close to second position with pores convex
Edge.
In an embodiment of the utility model, the sealing ring is O-ring.
In an embodiment of the utility model, the connector is jointing clip.
The utility model has the advantage of, heater cores inlet and outlet pipes connection structure described in the utility model not only can in order to avoid
Welding sequence is removed, improves the connection reliability of heater cores and water pipe, and water pipe can be convenient along axial 360 degree rotation
The installation of air-conditioning assembly.In addition, by provide heater cores inlet and outlet pipes connection structure, air-conditioning general assembly can be arrived again into
Luggage water pipe process, can substantially reduce freight in this way.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, for those skilled in the art, without creative efforts, can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the perspective view of the explosion of the heater cores inlet and outlet pipes connection structure in an embodiment of the present invention.
Fig. 2 is the cross-sectional view of the heater cores inlet and outlet pipes connection structure in embodiment described in the utility model.
Fig. 3 is the usage state diagram of the heater cores inlet and outlet pipes connection structure in embodiment described in the utility model.
Fig. 4 A is that the heater cores inlet and outlet pipes connection structure in embodiment described in the utility model is assemblied in heater cores
Schematic diagram.
Fig. 4 B is the schematic diagram that traditional heater cores inlet and outlet pipes connection structure is assemblied in heater cores.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those skilled in the art are obtained without creative efforts
The every other embodiment obtained, fall within the protection scope of the utility model.
The specification and claims of the utility model and the term " first " in above-mentioned attached drawing, " second ", "
The (if present)s such as three " are to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should manage
Solution, the object described in this way are interchangeable under appropriate circumstances.In addition, term " includes " and " having " and their any change
Shape, it is intended that cover and non-exclusive include.
In patent document, the attached drawing that is discussed herein below and for describing each implementation of principle disclosed by the utility model
Example is merely to illustrate, and should not be construed as limiting range disclosed by the utility model.Those skilled in the art will appreciate that this
The principle of utility model can be implemented in any system suitably arranged.It will be explained in illustrative embodiments, in the accompanying drawings
It is shown in following description.In addition, terminal accoding to exemplary embodiment will be described in detail with reference to the attached drawings.In attached drawing
The identical element of identical reference numbers.
The utility model terminology used herein is only used to describe particular implementation, and is not intended to show this reality
With novel concept.Unless there is clearly different meanings in context, otherwise, plural shape is covered in expression used in the singular
The expression of formula.In the utility model specification, it should be appreciated that the terms intention such as " comprising ", " having " and " containing " is said
Bright a possibility that there are the features disclosed in the utility model specification, number, step, movement or combinations thereof, and be not intended
A possibility that exclusion may be present or can add other one or more features, number, step, movement or combinations thereof.In attached drawing
Same reference numerals refer to same section.
The utility model embodiment provides a kind of heater cores inlet and outlet pipes connection structure.It will carry out respectively specifically below
It is bright.
Referring to shown in Fig. 1 to Fig. 3, the utility model provides a kind of heater cores inlet and outlet pipes connection structure comprising:
Inlet and outlet pipes 1 and heater cores water chamber tube socket 51.
The inlet and outlet pipes 1 are substantially in cylindrical body comprising inserting paragraph 10 and annular pier 11.
In the present embodiment, the connection structure further includes a pipe fitting 2, sealing ring 3 and connector 4.
Wherein, the both ends of the pipe fitting 2 are respectively equipped with the first aperture (not shown) and the second aperture 24, the Inlet and outlet water
The inserting paragraph 10 of pipe 1 is inserted into first aperture, and second aperture 24 is inserted into the heater cores water chamber tube socket 51.?
In the present embodiment, second aperture 24 is waist-shaped hole, and certainly, the shape of second aperture 24 is without being limited thereto.
In addition, the pipe fitting 2 further includes card-tight part 20, sealing 21 and fixed part 22, it is shown in Figure 2.
In the present embodiment, the sealing ring is O-ring.Certainly in other parts embodiment, the sealing ring can also
Think other shapes, is not limited only to O-ring.The sealing ring 3 is made of hydrogenated nitrile-butadiene rubber (i.e. HNBR).The sealing
Circle is 3 mountable in the inserting paragraph 10 of the inlet and outlet pipes 1 after coating lubricating oil, and be placed in the inserting paragraph 10 outer wall and
Between the inner wall of the sealing 21, in this way, the sealing 21 of the inserting paragraph 10 of the inlet and outlet pipes 1 and the pipe fitting 2 is pressed
The tight sealing ring 3 is cooperated, and sealing effect is played.
20 riveting of the card-tight part bending is engaged in the inlet and outlet pipes 1, is matched with the annular pier 11, in
It is that inlet and outlet pipes 1 can be prevented along axial float.
The fixed part 22 is bonded each other with the inserting paragraph 10 of the inlet and outlet pipes 1, so that the insertion of the inlet and outlet pipes 1
Section 10 is concentric with the pipe fitting 2, prevents 1 skew of inlet and outlet pipes.
In the present embodiment, the connector 4 is jointing clip.The jointing clip includes two semicircular shells, institute
Two semicircular shells are stated to be connected by a snap.Semicircle card slot 41 is equipped in the shell, the annular pier 11 is placed in
In the card slot 41.Then, when the inlet and outlet pipes 1 are inserted into the pipe fitting 2, the annular pier of the inlet and outlet pipes 1
11 cooperate with the card-tight part 20 of the pipe fitting 2, and outside can be better protected from this way by using 4 clamping of jointing clip
Inlet and outlet pipes 1 are along axial float.
In addition, in the present embodiment, flange is arranged on the pipe fitting 2 and at 24 position of the second aperture
23。
In addition, it should be noted that, that circulates in inlet and outlet pipes is not limited only to water.If conditions permit, or its
His liquid.
It referring to Fig. 1 to Fig. 3 and combines with reference to shown in Fig. 4 A and Fig. 4 B, in the prior art, inlet and outlet pipes 1 are directly connected to weld
It is connected to heater cores water chamber tube socket, therefore, causes this kind of connection structure non-movable, limitation is larger, while pipeline is longer,
It is easily deformed in transport process, brings inconvenience to the transhipment of heater cores, furthermore, this connection structure is not easy to disassemble, easily
Increase the degree of difficulty reprocessed.And it is as shown in Figure 4 A, heater cores inlet and outlet pipes connection structure described in the utility model by using
The cooperation of pipe fitting 2, sealing ring 3 and inlet and outlet pipes 1 can remove welding sequence from, while be used cooperatively 4 company of improving of connector
Connect reliability of structure.In addition, by using above structure, the inlet and outlet pipes 1 of heater cores can along axial 360 degree rotation,
Facilitate the installation of air-conditioning assembly.In addition, by using above structure inlet and outlet pipes 1 can be carried out again in air-conditioning general assembly
Installation procedure, thus it is possible to reduce freight.
A kind of heater cores inlet and outlet pipes connection structure provided by the utility model embodiment has been carried out in detail above
It introduces.It should be understood that illustrative embodiments as described herein should be to be considered only as descriptive, it is used to help understand that this is practical new
The method and its core concept of type, and be not intended to limit the utility model.In each illustrative embodiments to feature or
The description of aspect should usually be considered the similar features or aspects suitable for other exemplary embodiments.Although reference example
Embodiment describes the utility model, but can suggest that those skilled in the art carries out various change and change.This is practical new
Type is intended to cover these variations and change in the scope of the appended claims.
Claims (8)
1. a kind of heater cores inlet and outlet pipes connection structure characterized by comprising inlet and outlet pipes and heater cores water chamber pipe
Seat, the inlet and outlet pipes include inserting paragraph and annular pier；The connection structure further includes a pipe fitting, sealing ring and connection
Part, wherein the both ends of the pipe fitting are respectively equipped with the first aperture and the second aperture, the inserting paragraph of the inlet and outlet pipes is inserted into
First aperture, second aperture are inserted into the heater cores water chamber tube socket；The pipe fitting further includes card-tight part, close
Envelope portion and fixed part, the sealing ring are mounted in the inserting paragraph of the inlet and outlet pipes, and be placed in the inserting paragraph outer wall and
Between the inner wall of the sealing；The card-tight part riveting bending is engaged in the inlet and outlet pipes, with the annular pier phase
Cooperation；The fixed part is bonded each other with the inserting paragraph of the inlet and outlet pipes.
2. heater cores inlet and outlet pipes connection structure according to claim 1, which is characterized in that second aperture is waist
Type hole.
3. heater cores inlet and outlet pipes connection structure according to claim 1, which is characterized in that the connection structure is also wrapped
A clip is included, the clip includes two semicircular shells, and semicircle card slot is equipped in the shell, and the annular pier is set
In in the card slot.
4. heater cores inlet and outlet pipes connection structure according to claim 3, which is characterized in that described two semicircle shells
Body is connected by a snap.
5. heater cores inlet and outlet pipes connection structure according to claim 1, which is characterized in that the sealing ring uses hydrogen
Change nitrile rubber to be made.
6. heater cores inlet and outlet pipes connection structure according to claim 1, which is characterized in that on the pipe fitting and
Close to second position with pores, flange is set.
7. heater cores inlet and outlet pipes connection structure according to claim 1, which is characterized in that the sealing ring is O-shaped
Circle.
8. heater cores inlet and outlet pipes connection structure according to claim 1, which is characterized in that the connector is connection
Clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821171972.7U CN208804351U (en) | 2018-07-24 | 2018-07-24 | A kind of heater cores inlet and outlet pipes connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821171972.7U CN208804351U (en) | 2018-07-24 | 2018-07-24 | A kind of heater cores inlet and outlet pipes connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208804351U true CN208804351U (en) | 2019-04-30 |
Family
ID=66228813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821171972.7U Active CN208804351U (en) | 2018-07-24 | 2018-07-24 | A kind of heater cores inlet and outlet pipes connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208804351U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110159852A (en) * | 2019-05-24 | 2019-08-23 | 安徽江淮汽车集团股份有限公司 | Pipe clamp component and joint connecting structure |
| CN110410602A (en) * | 2019-07-11 | 2019-11-05 | 豫新汽车热管理科技有限公司 | A kind of fast joint structure of warm air radiator water pipe and pipe fitting |
-
2018
- 2018-07-24 CN CN201821171972.7U patent/CN208804351U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110159852A (en) * | 2019-05-24 | 2019-08-23 | 安徽江淮汽车集团股份有限公司 | Pipe clamp component and joint connecting structure |
| CN110159852B (en) * | 2019-05-24 | 2021-06-08 | 安徽江淮汽车集团股份有限公司 | Pipe clamp assembly and joint connecting structure |
| CN110410602A (en) * | 2019-07-11 | 2019-11-05 | 豫新汽车热管理科技有限公司 | A kind of fast joint structure of warm air radiator water pipe and pipe fitting |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5466016A (en) | Solderless filler neck joint | |
| CN208804351U (en) | A kind of heater cores inlet and outlet pipes connection structure | |
| US7393021B1 (en) | HVAC duct system | |
| US4492249A (en) | Mounted check valve assembly | |
| US5387016A (en) | Tubular coupling | |
| US20070001454A1 (en) | Plug-in coupling | |
| WO2015130600A1 (en) | Clam shell push-to-connect assembly | |
| US7971911B2 (en) | Plug part of a plug-type connection arrangement and plug-type connection arrangement | |
| RU2718840C2 (en) | Plug connector for connection of pipelines for liquid or gaseous media | |
| JP2018526592A (en) | Block joint and seal structure | |
| US5655796A (en) | Tubular assembly and method of making same | |
| JP4736057B2 (en) | Quick connect fitting | |
| CN112752919A (en) | Assembly device for pipeline connection | |
| WO1994007076A1 (en) | Tubular assembly and method of making same | |
| CN102759233A (en) | Electronic expansion valve | |
| EP2719568A2 (en) | Fuel tank connection assembly | |
| US20080106095A1 (en) | Heater core connector tube | |
| CN217082944U (en) | Flexible composite structure for connecting through type double-liner electric water heater | |
| WO2018142285A1 (en) | A fuel line assembly and system for conveying hydrogen in a vehicle and method thereof | |
| CN214197660U (en) | Easy dismounting's car hard tube way connection structure | |
| JP3451692B2 (en) | Low permeability hose and connection structure between low permeability hose and mating member | |
| CN106402549B (en) | Assembling pipe joint | |
| JP2006183866A (en) | Fluid quick connector with adapter | |
| CN215552348U (en) | Interior backing ring structure of gas car rear-axle housing assembly | |
| CN220190694U (en) | Inverter assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |