CN103542630B - Gap-deformation-preventing left-and-right casing assembly of automotive air-conditioning front evaporator - Google Patents
Gap-deformation-preventing left-and-right casing assembly of automotive air-conditioning front evaporator Download PDFInfo
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- CN103542630B CN103542630B CN201310544734.1A CN201310544734A CN103542630B CN 103542630 B CN103542630 B CN 103542630B CN 201310544734 A CN201310544734 A CN 201310544734A CN 103542630 B CN103542630 B CN 103542630B
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- air outlet
- breach
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- sidewall
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Abstract
The invention discloses a gap-deformation-preventing left-and-right casing assembly of an automotive air-conditioning front evaporator. The side wall (2) of a left casing (A) is provided with a left gap, the side wall (2) of a right casing (B) is provided with a right gap corresponding to the position of the left gap, the left gap is provided with a first longitudinal air outlet (a), a second longitudinal air outlet (b) and a first transverse air outlet (c), and the right gap is provided with a third longitudinal air outlet (d) and a second transverse air outlet (e). The first longitudinal air outlet (a) is connected with the second longitudinal air outlet (b) through a first horizontal connecting rib (f), and the third longitudinal air outlet (d) is connected with the first edge of the right gap through a second horizontal connecting rib (g). By adding the horizontal connecting ribs at the gap positions, deformation at the gap positions is prevented.
Description
Technical field
The invention belongs to car air-conditioner technical field, be specifically related to steaming device left and right housing unit structure before a kind of car air-conditioner.
Background technology
Evaporator assembly (being called for short NBM1) is vital parts in automotive air-conditioning system, significant impact is had on the refrigeration of air-conditioning, it utilizes liquid low temperature cold-producing medium under low pressure easily to evaporate, and changes steam into and the heat of the cooled medium of absorption, thus reaches refrigeration object.Vehicle air-conditioner evaporator, according to the difference of installation site in car, is divided into front evaporator assembly and top evaporator assembly.
Front evaporator assembly (steaming assembly before being called for short) is made up of the connection air channel connected successively, inlet box housing, upper-lower casing assembly and left and right housing unit etc.By connecting air channel air intake, after inlet box housing, upper-lower casing assembly, by left and right housing unit air-out, left and right housing is provided with air outlet.Figure 1 shows that left shell, Figure 2 shows that left shell, housing sidewall is provided with breach as air outlet, in process, easily there is the situation of outwards opening or inwardly shrinking in gap position place, and in use procedure, distortion also easily appears in gap position place.
Summary of the invention
The object of this invention is to provide steaming device left and right housing unit before a kind of car air-conditioner, can prevent the breach at exit position place from processing and use procedure, occurring distortion.
For this reason, steaming device left and right housing unit before the car air-conditioner of a kind of anti-breach distortion provided by the invention, comprise left shell (A) and right shell body (B), both are injection molding part, left, right shell body (A, B) be all by base plate (1), the shell structure formed along base plate (1) periphery and perpendicular to the sidewall (2) of base plate (1), and the dividing plate (3) be provided with in housing perpendicular to base plate, described left shell (A), the periphery correspondence of the sidewall (2) of right shell body (B) is provided with some installation journal stirrups (4), two corresponding installation journal stirrups (4) are connected by through peripheral bolts (5), the sidewall (2) of described left shell (A) has left breach, the sidewall (2) of right shell body (B) has the right breach corresponding with left gap position, first seamed edge of left breach is provided with first longitudinal air outlet (a), second longitudinal air outlet (b) is provided with at the middle part of left breach, the middle part of the second seamed edge of left breach is connected by the first horizontal air outlet (c) with the middle part of second longitudinal air outlet (b), the 3rd longitudinal air outlet (d) is provided with at the middle part of right breach, the middle part of the second seamed edge of right breach is connected by the second horizontal air outlet (e) with the middle part of the 3rd longitudinal air outlet (d), described 3rd longitudinal air outlet (d) is positioned at immediately below second longitudinal air outlet (b), second horizontal air outlet (e) is positioned at immediately below the first horizontal air outlet (c), key is: described first longitudinal air outlet (a) is connected by the first level connection joint muscle (f) with second longitudinal air outlet (b), 3rd longitudinal air outlet (d) is connected by the second level connection joint muscle (g) with the first seamed edge of right breach.
Be preferably, the two ends of described first level connection joint muscle (f) is connected in the top of air outlet (a) longitudinal with first, the top of second longitudinal air outlet (b) respectively, and the two ends of the second level connection joint muscle (g) is connected with the top of right breach first seamed edge, the top of the 3rd longitudinal air outlet (d) respectively.Level connection joint muscle be arranged on top compare be arranged on middle part, anti-deformation better effects if.
Further, the installation journal stirrup (4) of the sidewall (2) of described left shell (A) is also provided with inserting column (6), the installation journal stirrup (4) of the sidewall (2) of right shell body (B) is provided with the jack (7) corresponding with inserting column (6).Inserting column jack combining structure, is convenient to location when left and right housing is installed.
The invention has the beneficial effects as follows: by setting up the first level connection joint muscle and the second level connection joint muscle, first longitudinal air outlet and second longitudinal air outlet are strained by the two ends of the first level connection joint muscle, avoid first longitudinal air outlet or second longitudinal air outlet breach outwards opens or inwardly shrinks, the breach seamed edge and the 3rd longitudinal air outlet that do not arrange horizontal air outlet side are strained by the two ends of the second level connection joint muscle, prevent gap position place from occurring distortion; Because another seamed edge of breach is connected by horizontal air outlet with longitudinal air outlet, horizontal air outlet serves the effect of dowel, and therefore this position no longer needs to arrange dowel.
Accompanying drawing explanation
Fig. 1 is the structural representation of the left shell before improving.
Fig. 2 is the structural representation of the right shell body before improving.
Fig. 3 is the structural representation of the left shell after improving.
Fig. 4 is the structural representation of the right shell body after improving.
Fig. 5 is the scheme of installation of left and right housing unit before car air-conditioner on steaming device.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described:
Figure 3 shows that the left shell A of steaming device before car air-conditioner, Figure 4 shows that the right shell body B of steaming device before car air-conditioner, both are injection molding part, assemble the left and right housing unit of steaming device before car air-conditioner.
Left and right housing A, B are all by base plate 1, the shell structure that forms along base plate 1 periphery and perpendicular to the sidewall 2 of base plate 1, and in housing, be provided with the dividing plate 3 perpendicular to base plate.Shown in composition graphs 5, the installation journal stirrup 4 that the periphery correspondence of the sidewall 2 of left shell A, right shell body B is provided with some installation journal stirrups 4, two corresponding is connected by through peripheral bolts 5.
The sidewall 2 of left shell A has left breach, the sidewall 2 of right shell body B has the right breach corresponding with left gap position.First seamed edge of left breach is provided with first longitudinal air outlet a, is provided with second longitudinal air outlet b at the middle part of left breach, the middle part of the second seamed edge of left breach is connected by the first horizontal air outlet c with the middle part of second longitudinal air outlet b.Be provided with the 3rd longitudinal air outlet d at the middle part of right breach, the middle part of the second seamed edge of right breach is connected by the second horizontal air outlet e with the middle part of the 3rd longitudinal air outlet d.3rd longitudinal air outlet d is positioned at immediately below second longitudinal air outlet b, and the second horizontal air outlet e is positioned at immediately below the first horizontal air outlet c, and the first horizontal air outlet c and the second horizontal air outlet e plays the effect of dowel.The above is consistent with traditional structure, does not repeat them here.
Difference is: first longitudinal air outlet a is connected by the first level connection joint muscle f with second longitudinal air outlet b, and the 3rd longitudinal air outlet d is connected by the second level connection joint muscle g with the first seamed edge of right breach.
Preferably, the two ends of the first level connection joint muscle f is connected in the top of air outlet a longitudinal with first, the top of second longitudinal air outlet b respectively, and the two ends of the second level connection joint muscle g is connected with the top of right breach first seamed edge, the top of the 3rd longitudinal air outlet d respectively.Also can be that the two ends of the first level connection joint muscle f is connected in the middle part of air outlet a longitudinal with first, the middle part of second longitudinal air outlet b respectively, and effect is good not as being arranged on top.In like manner, the second level connection joint muscle g is also good not as being arranged on top in the middle part of being arranged on.
Further, the installation journal stirrup 4 of the sidewall 2 of left shell A is also provided with inserting column 6, the installation journal stirrup 4 of the sidewall 2 of right shell body B is provided with the jack 7 corresponding with inserting column 6.The height of first longitudinal air outlet a, second longitudinal air outlet b, the 3rd longitudinal air outlet d, sidewall 2, dividing plate 3 is substantially equal.
During installation, first inserting column 6 is inserted in jack 7, more fastening by peripheral bolts 5.
Claims (3)
1. steaming device left and right housing unit before the car air-conditioner of an anti-breach distortion, comprise left shell (A) and right shell body (B), both are injection molding part, left, right shell body (A, B) be all by base plate (1), the shell structure formed along base plate (1) periphery and perpendicular to the sidewall (2) of base plate (1), and the dividing plate (3) be provided with in housing perpendicular to base plate, described left shell (A), the periphery correspondence of the sidewall (2) of right shell body (B) is provided with some installation journal stirrups (4), two corresponding installation journal stirrups (4) are connected by through peripheral bolts (5), the sidewall (2) of described left shell (A) has left breach, the sidewall (2) of right shell body (B) has the right breach corresponding with left gap position, first seamed edge of left breach is provided with first longitudinal air outlet (a), second longitudinal air outlet (b) is provided with at the middle part of left breach, the middle part of the second seamed edge of left breach is connected by the first horizontal air outlet (c) with the middle part of second longitudinal air outlet (b), the 3rd longitudinal air outlet (d) is provided with at the middle part of right breach, the middle part of the second seamed edge of right breach is connected by the second horizontal air outlet (e) with the middle part of the 3rd longitudinal air outlet (d), described 3rd longitudinal air outlet (d) is positioned at immediately below second longitudinal air outlet (b), second horizontal air outlet (e) is positioned at immediately below the first horizontal air outlet (c), it is characterized in that: described first longitudinal air outlet (a) is connected by the first level connection joint muscle (f) with second longitudinal air outlet (b), 3rd longitudinal air outlet (d) is connected by the second level connection joint muscle (g) with the first seamed edge of right breach.
2. steaming device left and right housing unit before the car air-conditioner of anti-breach distortion according to claim 1, it is characterized in that: the two ends of described first level connection joint muscle (f) is connected in the top of air outlet (a) longitudinal with first, the top of second longitudinal air outlet (b) respectively, and the two ends of the second level connection joint muscle (g) is connected with the top of right breach first seamed edge, the top of the 3rd longitudinal air outlet (d) respectively.
3. steaming device left and right housing unit before the car air-conditioner of anti-breach distortion according to claim 1 and 2, it is characterized in that: the installation journal stirrup (4) of the sidewall (2) of described left shell (A) is also provided with inserting column (6), the installation journal stirrup (4) of the sidewall (2) of right shell body (B) is provided with the jack (7) corresponding with inserting column (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310544734.1A CN103542630B (en) | 2013-11-06 | 2013-11-06 | Gap-deformation-preventing left-and-right casing assembly of automotive air-conditioning front evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310544734.1A CN103542630B (en) | 2013-11-06 | 2013-11-06 | Gap-deformation-preventing left-and-right casing assembly of automotive air-conditioning front evaporator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103542630A CN103542630A (en) | 2014-01-29 |
| CN103542630B true CN103542630B (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310544734.1A Expired - Fee Related CN103542630B (en) | 2013-11-06 | 2013-11-06 | Gap-deformation-preventing left-and-right casing assembly of automotive air-conditioning front evaporator |
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| Country | Link |
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| CN (1) | CN103542630B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56153766U (en) * | 1980-04-18 | 1981-11-17 | ||
| US5111671A (en) * | 1991-02-07 | 1992-05-12 | General Motors Corporation | Evaporator with expanding and contracting passes for improving uniformity of air temperature distribution |
| CN202836317U (en) * | 2012-09-10 | 2013-03-27 | 新乡豫新车辆换热设备股份有限公司 | Connecting and fixing structure of vehicle air conditioning evaporator assembly shell body |
| CN202993681U (en) * | 2012-11-27 | 2013-06-12 | 芜湖博耐尔汽车电气系统有限公司 | Automobile air conditioner evaporator shell body assembly |
| CN203550322U (en) * | 2013-11-06 | 2014-04-16 | 重庆龙润汽车转向器有限公司 | Notch-deforming-resisting vehicle air conditioner front evaporator left-right shell body component |
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2013
- 2013-11-06 CN CN201310544734.1A patent/CN103542630B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN103542630A (en) | 2014-01-29 |
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