CN209623165U - A kind of air conditioning for automobiles subcooler shell for saving material - Google Patents
A kind of air conditioning for automobiles subcooler shell for saving material Download PDFInfo
- Publication number
- CN209623165U CN209623165U CN201920231413.9U CN201920231413U CN209623165U CN 209623165 U CN209623165 U CN 209623165U CN 201920231413 U CN201920231413 U CN 201920231413U CN 209623165 U CN209623165 U CN 209623165U
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- CN
- China
- Prior art keywords
- shell
- subcooler
- automobiles
- air conditioning
- interconnecting piece
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- 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.)
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Abstract
The utility model discloses a kind of air conditioning for automobiles subcooler shells for saving material, it is related to the technical field of subcooler accessory structure, it is larger to solve existing shell entirety wall thickness, the problem of waste of raw materials, there is the tubular shell of sealed bottom including one end, it is opened up on the other end of the shell for covering the opening for setting end cap, the section of the housing exterior walls is in smooth linear, the inner wall of the shell is inwardly swelled in open at one end forms interconnecting piece, the interconnecting piece is equipped with the internal screw thread for being spirally connected with end cap, compared with prior art, the utility model can save raw material 20%, shell wall thickness change it is thin after be easy to be rapidly achieved thermal balance entering in soldering furnace welding together with condenser, be conducive to weld.
Description
[technical field]
The utility model relates to the technical field of subcooler accessory structure, especially a kind of air conditioning for automobiles mistake for saving material
Cooler shell body.
[background technique]
Air conditioning for automobiles subcooler is the critical component for being located at automotive air-conditioning condenser side and welding together therewith, with vapour
The working principle of vehicle air-conditioning liquid storage dryer is the same, to the refrigerant of entire automotive air-conditioning system have dry, filtering, liquid storage and
The effects of gas-liquid separation is the air conditioning liquid reservoir of modified form.Subcooler is by shell and threaded closed type with matching
End cap composition, two parts are aluminum alloy materials, are internally provided with strainer and desiccant, and shell is cylindrical, and one end is sealing
Bottom, the other end is opening, and oral area is equipped with the internal screw thread that matches with its end cap, the air conditioning for automobiles mistake of this modified form
Cooler has on maintenance of air conditioner of car compared with the air conditioning liquid reservoir of external hanging type and has great advantage.The air conditioning for automobiles liquid storage of external hanging type
Desiccant and strainer are again provided in device, but its cylinder and end cap is welding, internal desiccant once fails, in vapour
Entire air-conditioning subcooler must be replaced when vehicle air-conditioning maintenance, and the subcooler of modified form only needs to unscrew the sealed end of one end
Lid replaces internal desiccant and strainer again, then tightens end cover again.
There are two types of current air conditioning for automobiles subcooler shells, most generally one is use hollow uniform thickness aluminum profile,
Aluminium sheet circle welding in one end is allowed to seal, and other end machining internal thread guarantees that shell has the function of sealing, the shell of this technique
Body is solder type shell, has many places leak source, its materials first are the seam tubes with hollow aluminum section, moreover are its bottoms
It is welding, and subcooler is to be in air conditioning for automobiles high temperature and pressure area, air-conditioning works in shake for a long time will bring safety
Hidden danger；Another subcooler shell is shaped using backward extrusion technology, the good solid aluminum alloy blank of budget is put into recessed
In mould, aluminum barrel, the supercooling that this process is made into then are processed into through backward extrusion under the crunch of press machine with punch-pin again
Device shell can achieve real seamless state, and the mechanical property of various aspects can satisfy the use of automotive air-conditioning system completely
Standard is compared with external hanging type liquid storage device shell, and the outer diameter and inner diameter size of the air-conditioning subcooler shell of two kinds of technique generally only has
The half or so of external hanging type liquid storage device shell, in order to guarantee that its internal displacement volume meets the use mark of air-conditioning system
Standard, length must lengthen, so that suitable with condenser length, and can weld together therewith, so subcooler
Shell will be made into the aluminum barrel that diameter is small and length is long, while in order to guarantee the oral area machining internal thread in aluminum barrel,
The wall thickness of aluminum barrel has to, usually twice of its thickness thicker than the wall thickness of external hanging type liquid storage device shell, and the interior spiral shell processed
Line length only has 1/10th or so of entire aluminum barrel length, and the actually wall thickness of subcooler shell only needs to take external hanging type liquid storage
The same wall thickness of device shell just fully achieves the use standard of air-conditioning system high temperature and pressure, that is, in order to guarantee that diameter is small
And the oral area of the long subcooler shell of length can machining internal thread, just have to the entire aluminum barrel to be all made into its wall thickness the same
Thickness, moreover a backward extrusion technology can only also accomplish on the one hand lower wall thickness is consistent on aluminum barrel, has so resulted in former material
The significant wastage of material, the subcooler shell of another aspect wall thickness thickness with integral wall thickness condenser together with enter soldering oven very
Difficulty is rapidly achieved thermal balance, is unfavorable for welding.
[utility model content]
The purpose of this utility model is exactly to solve the problems of the prior art, proposes a kind of air conditioning for automobiles mistake for saving material
Cooler shell body can cut down shell integral thickness, reduce for the molding aluminium consumption of shell, reduce unit cost of manufacture.
To achieve the above object, the utility model proposes a kind of air conditioning for automobiles subcooler shells for saving material, including
One end has the tubular shell of sealed bottom, opens up on the other end of the shell for covering the opening for setting end cap, the shell
The section of outer wall is in smooth linear, and the inner wall of the shell is inwardly swelled in open at one end forms interconnecting piece, on the interconnecting piece
Equipped with the internal screw thread for being spirally connected with end cap.
Preferably, in the shell interconnecting piece thickness d1Greater than the thickness d of shell2。
Preferably, the shell and interconnecting piece are integrally formed by extrusion equipment backward extrusion.
Preferably, the sealed bottom and shell are integrally formed through extrusion equipment backward extrusion.
Preferably, the outer wall of the shell is equipped with the fin for matching with condenser side, the fin is set
There is the manhole appendix being connected to housing cavity.
Preferably, the thickness d of the shell2For 1.5cm, the thickness d of interconnecting piece in shell1For 3cm.
The utility model has the beneficial effects that the utility model is not most of length of machining internal thread in subcooler shell
Wall thickness be as thin as it is suitable with external hanging type liquid storage device shell wall thickness, so that it meets the high temperature of air-conditioning system, high pressure, sealing make
With standard, while shell split shed part being individually made into processing department point is not thick than other, it is and existing to process internal screw thread
There is technology to compare, the utility model can save raw material 20%, shell wall thickness change it is thin after entering welding together with condenser
Welding is easy to be rapidly achieved thermal balance in furnace, is conducive to weld.
The feature and advantage of the utility model will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the sectional view along A-A of Fig. 1；
In figure: 1- sealed bottom, 2- shell, 3- opening, 4- interconnecting piece, 5- internal screw thread, 6- fin, 7- manhole appendix.
[specific embodiment]
Refering to fig. 1 and Fig. 2, the utility model includes the tubular shell 2 that one end has sealed bottom 1, the shell 2 it is another
It is opened up on one end for covering the opening 3 for setting end cap, the whole outer wall of the shell 2 is smooth cylindrical profile, and outer wall cuts open
Face is smooth linear, and the inner wall of the shell 2 is inwardly swelled in 3 one end that are open forms interconnecting piece 4, and interconnecting piece 4 is in a ring to shell
The center of circle of body 2 is swelled, and the internal diameter of interconnecting piece 4 is less than the internal diameter of shell 2, and shell 2 is arranged in addition to interconnecting piece 4 in uniform thickness, interconnecting piece 4
Through smooth cambered surface transition between 2 inner wall of shell, the interconnecting piece 4 is equipped with the internal screw thread 5 for being spirally connected with the end cap.
Specifically, in the shell 2 interconnecting piece 4 thickness d1Greater than the thickness d of shell 22, the thickness d of the shell 22For
1.5cm, the thickness d of interconnecting piece 4 in shell 21For 3cm.The thickness d of shell 22With the wall thickness phase of existing external hanging type liquid storage device shell
Together, the thickness d of interconnecting piece 41It is identical as the subcooler shell wall thickness of existing anti-extrusion, meet air-conditioning system high temperature and pressure
Use standard while, be also convenient for that machining internal thread can be gone out at opening 2, to guarantee that end cap can be set in dismountable sealing
It sets in opening.Integral wall thickness shell 2 enters soldering oven together with condenser can be rapidly achieved thermal balance, suitable convenient for the two
Benefit welds together.
In order to improve structural strength, welding sequence is saved, the shell 2 and interconnecting piece 4 are by extrusion equipment backward extrusion
It is integrally formed, the sealed bottom 1 is integrally formed with shell 2 through extrusion equipment backward extrusion.Extrusion equipment is the prior art, sealing
Bottom 1 and the integrally formed structure of shell 2 after saving welding sequence, avoid generating leak source, to reach real seamless state.
It is tightly connected for convenience with condenser, the outer wall of the shell 2 is equipped with for matching with condenser side
Fin 6, the fin 6 is equipped with the manhole appendix 7 that is connected to 2 inner cavity of shell, and manhole appendix 7 is also used for being connected with condenser.
Claims (6)
1. a kind of air conditioning for automobiles subcooler shell for saving material, it is characterised in that: have the cylinder of sealed bottom (1) including one end
Shape shell (2) is opened up for covering the opening (3) for setting end cap on the other end of the shell (2), and shell (2) outer wall cuts open
Face is in smooth linear, and the inner wall of the shell (2) is inwardly swelled in opening (3) one end forms interconnecting piece (4), the interconnecting piece
(4) it is equipped with the internal screw thread (5) for being spirally connected with the end cap.
2. a kind of air conditioning for automobiles subcooler shell for saving material according to claim 1, it is characterised in that: the shell
(2) thickness d of interconnecting piece (4) in1Greater than the thickness d of shell (2)2。
3. a kind of air conditioning for automobiles subcooler shell for saving material according to claim 2, it is characterised in that: the shell
(2) and interconnecting piece (4) is integrally formed by extrusion equipment backward extrusion.
4. a kind of air conditioning for automobiles subcooler shell for saving material according to claim 3, it is characterised in that: the sealing
Bottom (1) is integrally formed with shell (2) through extrusion equipment backward extrusion.
5. a kind of air conditioning for automobiles subcooler shell for saving material as claimed in any of claims 1 to 4, feature
Be: the outer wall of the shell (2) is equipped with fin (6) for matching with condenser side, the fin (6) be equipped with
The manhole appendix (7) of shell (2) inner cavity connection.
6. a kind of air conditioning for automobiles subcooler shell for saving material according to claim 2, it is characterised in that: the shell
(2) thickness d2For 1.5cm, the thickness d of interconnecting piece (4) in shell (2)1For 3cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920231413.9U CN209623165U (en) | 2019-02-25 | 2019-02-25 | A kind of air conditioning for automobiles subcooler shell for saving material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920231413.9U CN209623165U (en) | 2019-02-25 | 2019-02-25 | A kind of air conditioning for automobiles subcooler shell for saving material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209623165U true CN209623165U (en) | 2019-11-12 |
Family
ID=68454491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920231413.9U Expired - Fee Related CN209623165U (en) | 2019-02-25 | 2019-02-25 | A kind of air conditioning for automobiles subcooler shell for saving material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209623165U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109772915A (en) * | 2019-02-25 | 2019-05-21 | 龙泉市日盛汽车部件有限公司 | A kind of air conditioning for automobiles subcooler shell and its manufacture craft for saving material |
-
2019
- 2019-02-25 CN CN201920231413.9U patent/CN209623165U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109772915A (en) * | 2019-02-25 | 2019-05-21 | 龙泉市日盛汽车部件有限公司 | A kind of air conditioning for automobiles subcooler shell and its manufacture craft for saving material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |