CN220378440U - Air suction and exhaust port connecting structure of automobile air conditioner compressor - Google Patents
Air suction and exhaust port connecting structure of automobile air conditioner compressor Download PDFInfo
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- CN220378440U CN220378440U CN202321942648.1U CN202321942648U CN220378440U CN 220378440 U CN220378440 U CN 220378440U CN 202321942648 U CN202321942648 U CN 202321942648U CN 220378440 U CN220378440 U CN 220378440U
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- flange joint
- jack
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- air
- exhaust port
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- 238000009434 installation Methods 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 4
- 210000001503 joint Anatomy 0.000 description 5
- 238000003466 welding Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses an air suction and exhaust port connecting structure of an automobile air conditioner compressor, which comprises a connecting pressing plate, an exhaust flange joint, an air suction flange joint and an air suction and exhaust port of the compressor; the air suction and exhaust port of the compressor is provided with a mounting table board, the mounting table board is provided with a threaded hole, and two sides of the threaded hole are provided with an air exhaust port jack and an air suction port jack; the exhaust flange joint and the suction flange joint comprise a positioning column, a boss and a guide column which are sequentially connected, the guide column of the exhaust flange joint is matched with the jack of the exhaust port, the guide column of the suction flange joint is matched with the jack of the suction port, and the outer diameter of the boss is larger than that of the positioning column and the guide column; the middle part of the connecting pressing plate is provided with a bolt hole corresponding to the threaded hole, two sides of the bolt hole are provided with grooves corresponding to the air outlet jack and the air suction port jack respectively, and the width of each groove is larger than the outer diameter of the positioning column and smaller than the outer diameter of the boss. The utility model solves the problems of poor universality, high material cost, difficult processing and poor consistency of pipeline installation of the flange connection joint.
Description
Technical Field
The utility model relates to the technical field of automobile air conditioner pipe joints and pipe fittings, in particular to an air suction and exhaust port connecting structure of an automobile air conditioner compressor.
Background
The compressor is a core component of an air conditioning system, and the size definitions of the air suction and exhaust ports of each large compressor factory are different, for example, the distances between the air suction ports and the air exhaust ports of the compressors and the distances between the middle bolt holes are different, so that the flange joints for butt joint of air conditioning pipelines are various.
The pipeline of compressor gas inlet and outlet butt joint, the flange joint that breathes in is great, contains the connection clamp plate as a whole, and the flange joint that breathes in cooperates with it, forms connection structure, and material cost is high, and with hard tube welding preheating time is long, welds difficulty, processing cost is high.
The engine vibrates greatly, and the compressor is connected with the engine, so that a certain gap is needed between the pipeline and peripheral parts, interference cannot be caused, and the consistency of installing the compressor suction and exhaust pipelines in a main engine factory is poor.
Disclosure of Invention
The utility model aims to: the utility model aims to provide an air suction and exhaust port connecting structure of an automobile air conditioner compressor, which solves the problems of poor universality of flange connection joints, high material cost, difficult processing and poor consistency of pipeline installation.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
an automobile air conditioner compressor air suction and exhaust port connection structure which is characterized in that: comprises a connecting pressing plate, an exhaust flange joint, an air suction flange joint and an air suction and exhaust port of a compressor;
the air suction and exhaust port of the compressor is provided with a mounting table board, the mounting table board is provided with a threaded hole, and two sides of the threaded hole are respectively provided with an air exhaust port jack and an air suction port jack;
the exhaust flange joint is arranged at the end part of the exhaust pipeline, the suction flange joint is arranged at the end part of the suction pipeline, the exhaust flange joint and the suction flange joint respectively comprise a positioning column, a boss and a guide column which are sequentially connected, the guide column of the exhaust flange joint is matched with the jack of the exhaust port, the guide column of the suction flange joint is matched with the jack of the suction port, and the outer diameter of the boss is larger than the outer diameters of the positioning column and the guide column;
the middle part of the connecting pressing plate is provided with a bolt hole corresponding to the threaded hole, two sides of the bolt hole are provided with grooves corresponding to the air outlet jack and the air suction port jack respectively, and the width of each groove is larger than the outer diameter of the positioning column and smaller than the outer diameter of the boss.
Further, an upper mounting surface is arranged on one side of the boss close to the positioning column, a lower mounting surface is arranged on one side of the boss close to the guide column, the upper mounting surface of the boss is attached to the mounting surface on one side of the connecting pressing plate, and the lower mounting surface of the boss is attached to the mounting table surface of the air suction and exhaust port of the compressor.
Further, the slotting is a U-shaped slot, two side walls of the slotting form a positioning plane, and the bottom of the slotting forms a positioning cambered surface.
Further, the outer surface of the positioning column consists of a plurality of arc surfaces and straight planes which are alternately arranged.
Further, the installation table is 8-shaped, the threaded hole is arranged in the center of the installation table, and the air outlet jack and the air suction port jack are symmetrically arranged on two sides of the threaded hole.
The beneficial effects are that:
1. the suction flange connecting joint is split into the suction flange joint and the connecting pressing plate, so that the cost of the split materials is reduced, the suction flange joint is smaller, the welding preheating time is short, the welding is simple, and the processing cost is low;
2. the connecting pressing plate is a middle bolt hole, and U-shaped grooves are formed in two sides of the connecting pressing plate, so that the problems of multiple intervals of air suction and exhaust ports and multiple intervals of the middle bolt hole are solved, and the connecting pressing plate is unified;
3. the air suction flange joint and the exhaust flange joint are provided with straight planes on the circumferences and are attached to the positioning surfaces on two sides of the groove of the connecting pressing plate, so that the installation angle of an air conditioner pipeline is guaranteed, and the installation of a main machine factory is simple and the consistency is good.
Drawings
Fig. 1 is a schematic diagram of an air intake and exhaust port connection structure of an automotive air conditioner compressor according to the present utility model.
Fig. 2 is a schematic view of the structure of the connecting pressing plate.
Fig. 3 is a schematic diagram of the structure of the exhaust flange joint and the suction flange joint.
Fig. 4 is a cross-sectional view of a positioning post.
Fig. 5 is a schematic view of the structure of the suction and discharge ports of the compressor.
In the figure: 1-connecting a pressing plate; 1-1-slotting; 1-2-positioning plane; 1-3-positioning cambered surfaces; 1-4-mounting surfaces; 1-5-bolt holes; 2-an exhaust flange joint; 3-suction flange joint; 4-an air suction and exhaust port of the compressor; 4-1-mounting a table top; 4-2-vent receptacles; 4-3-air suction port jacks; 4-4-threaded holes; 5-positioning columns; 5-1-straight plane; 5-2-arc surface; 6-boss; 6-1-a lower mounting surface; 6-2-upper mounting surface; 7-guiding columns.
The specific embodiment is as follows:
the utility model is further explained below with reference to the drawings.
As shown in fig. 1, the utility model relates to an air suction and exhaust port connecting structure of an automobile air conditioner compressor, which comprises a connecting pressing plate 1, an exhaust flange joint 2, an air suction flange joint 3 and a compressor air suction and exhaust port 4.
As shown in fig. 5, the air suction and exhaust port 4 of the compressor is provided with a mounting table top 4-1, the mounting table top 4-1 is provided with a threaded hole 4-4, and two sides of the threaded hole 4-4 are respectively provided with an air exhaust port jack 4-2 and an air suction port jack 4-3. In the embodiment, the installation table top 4-1 is 8-shaped, the threaded hole 4-4 is arranged in the center of the installation table top 4-1, and the air outlet jack 4-2 and the air suction port jack 4-3 are symmetrically arranged on two sides of the threaded hole 4-4.
As shown in fig. 3, the exhaust flange joint 2 is arranged at the end of the exhaust pipeline, the suction flange joint 3 is arranged at the end of the suction pipeline, the exhaust flange joint 2 and the suction flange joint 3 respectively comprise a positioning column 5, a boss 6 and a guide column 7 which are sequentially connected, the guide column 7 of the exhaust flange joint 2 is matched with the exhaust port jack 4-2, the guide column 7 of the suction flange joint 3 is matched with the air suction port jack 4-3, and the outer diameter of the boss 6 is larger than the outer diameters of the positioning column 5 and the guide column 7.
The boss 6 is close to the locating column 5 and is provided with an upper mounting surface 6-2, the boss 6 is close to the guide column 7 and is provided with a lower mounting surface 6-1, the upper mounting surface 6-2 of the boss 6 is attached to the mounting surface 1-4 on one side of the connecting pressing plate, and the lower mounting surface 6-1 of the boss 6 is attached to the mounting table-board 4-1 of the air suction and exhaust port 4 of the compressor.
As shown in fig. 4, in this embodiment, the outer surface of the positioning column 5 is composed of a plurality of arc surfaces 5-2 and straight surfaces 5-1 alternately arranged.
As shown in FIG. 2, the middle part of the connecting pressing plate 1 is provided with a bolt hole 1-5 corresponding to the threaded hole 4-4, two sides of the bolt hole 1-5 are provided with a slot 1-1 corresponding to the air outlet jack 4-2 and the air suction port jack 4-3 respectively, and the width of the slot 1-1 is larger than the outer diameter of the positioning column 5 and smaller than the outer diameter of the boss 6. The two sides of the connecting pressing plate 1 are provided with mounting surfaces 1-4. In the embodiment, the slot 1-1 is a U-shaped slot, two side walls of the slot 1-1 form a positioning plane 1-2, and the bottom of the slot 1-1 forms a positioning cambered surface 1-3.
When the air suction flange connector is used, the guide posts 7 of the air suction flange connector 2 and the air suction flange connector 3 are respectively inserted into the air suction port jack 4-2 and the air suction port jack 4-3 of the air suction port of the compressor, so that the lower mounting surfaces 6-1 of the bosses 6 of the air suction flange connector 2 and the air suction flange connector 3 are attached to the mounting table top 4-1 of the air suction port 4 of the compressor; then the connecting pressing plate 1 is pressed on the exhaust flange joint 2 and the suction flange joint 3, so that the positioning columns 5 of the exhaust flange joint 2 and the suction flange joint 3 are embedded into the grooves 1-1 at two sides of the connecting pressing plate 1, the mounting surface 1-4 at one side of the connecting pressing plate 1 is attached to the upper mounting surface 6-2 of the boss 6 of the exhaust flange joint 2 and the suction flange joint 3, the straight plane 5-1 of the positioning columns 5 is matched with the positioning plane 1-2 of the groove 1-1, the arc surface 5-2 of the positioning columns 5 is matched with the positioning arc surface 1-3 of the groove 1-1, and the outer surfaces of the positioning columns 5 are tightly attached to or in clearance fit with the groove 1-1 due to different distances between the suction and exhaust ports and the bolt holes of the compressor, so that the pipeline mounting and positioning effects are realized, interference with peripheral parts is avoided, and the mounting consistency is good; the bolt holes 1-5 of the connecting pressing plate 1 are aligned with the threaded holes 4-4 of the air suction and exhaust ports 4 of the compressor, and finally are fixed by bolting.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.
Claims (5)
1. An automobile air conditioner compressor air suction and exhaust port connection structure which is characterized in that: comprises a connecting pressing plate, an exhaust flange joint, an air suction flange joint and an air suction and exhaust port of a compressor;
the air suction and exhaust port of the compressor is provided with a mounting table board, the mounting table board is provided with a threaded hole, and two sides of the threaded hole are respectively provided with an air exhaust port jack and an air suction port jack;
the exhaust flange joint is arranged at the end part of the exhaust pipeline, the suction flange joint is arranged at the end part of the suction pipeline, the exhaust flange joint and the suction flange joint respectively comprise a positioning column, a boss and a guide column which are sequentially connected, the guide column of the exhaust flange joint is matched with the jack of the exhaust port, the guide column of the suction flange joint is matched with the jack of the suction port, and the outer diameter of the boss is larger than the outer diameters of the positioning column and the guide column;
the middle part of the connecting pressing plate is provided with a bolt hole corresponding to the threaded hole, two sides of the bolt hole are provided with grooves corresponding to the air outlet jack and the air suction port jack respectively, and the width of each groove is larger than the outer diameter of the positioning column and smaller than the outer diameter of the boss.
2. The connection structure for an air intake and exhaust port of an automotive air conditioner compressor according to claim 1, wherein: the boss is close to the locating column and has an upper mounting surface, and the boss is close to the guide column and has a lower mounting surface, and the upper mounting surface of boss is laminated with the mounting surface of connecting clamp plate one side, and the lower mounting surface of boss is laminated with the mounting mesa of compressor gas inlet and outlet.
3. The connection structure for an air intake and exhaust port of an automotive air conditioner compressor according to claim 1, wherein: the grooving is U-shaped groove, and both side walls of grooving form the location plane, and grooved bottom forms the location cambered surface.
4. The connection structure for an air intake and exhaust port of an automotive air conditioner compressor according to claim 1, wherein: the outer surface of the positioning column consists of a plurality of arc surfaces and straight planes which are alternately arranged.
5. The connection structure for an air intake and exhaust port of an automotive air conditioner compressor according to claim 1, wherein: the mounting table is 8-shaped, the threaded hole is arranged in the center of the mounting table, and the air outlet jack and the air suction port jack are symmetrically arranged on two sides of the threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321942648.1U CN220378440U (en) | 2023-07-21 | 2023-07-21 | Air suction and exhaust port connecting structure of automobile air conditioner compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321942648.1U CN220378440U (en) | 2023-07-21 | 2023-07-21 | Air suction and exhaust port connecting structure of automobile air conditioner compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220378440U true CN220378440U (en) | 2024-01-23 |
Family
ID=89572418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321942648.1U Active CN220378440U (en) | 2023-07-21 | 2023-07-21 | Air suction and exhaust port connecting structure of automobile air conditioner compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220378440U (en) |
-
2023
- 2023-07-21 CN CN202321942648.1U patent/CN220378440U/en active Active
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