CN212194993U - Overhead parallel flow windward type passenger car air conditioner - Google Patents
Overhead parallel flow windward type passenger car air conditioner Download PDFInfo
- Publication number
- CN212194993U CN212194993U CN202020328801.1U CN202020328801U CN212194993U CN 212194993 U CN212194993 U CN 212194993U CN 202020328801 U CN202020328801 U CN 202020328801U CN 212194993 U CN212194993 U CN 212194993U
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- Prior art keywords
- air conditioner
- condenser
- fan
- cavity
- overhead
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- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 9
- 239000011152 fibreglass Substances 0.000 claims abstract description 4
- 238000012546 transfer Methods 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 abstract description 5
- 239000007788 liquid Substances 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 238000003860 storage Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 abstract description 3
- 229910052751 metal Inorganic materials 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model relates to the technical field of vehicle air conditioners, in particular to an overhead parallel flow windward type passenger car air conditioner, which comprises a condenser, an evaporator, an expansion valve, a drying liquid storage device, a compressor, a heat exchange fan, a fan motor, an air conditioner pipeline mutually communicating each component, an air conditioner fixed panel and an air conditioner outer cover shell, wherein the air conditioner fixed panel is provided with an evaporator cavity and a condenser cavity, a condenser bracket with a windward opening is welded in the condenser cavity, two sides of the evaporator cavity are welded with inclined fan motor seats, the air conditioner fixed panel is integrally formed by an aluminum alloy sheet metal part, the air conditioner outer cover shell is made of integrally formed glass fiber reinforced plastic, the assembly process is reduced in the middle, the overhead structure layout of the air conditioner is compact, the layout of the air conditioner pipeline is optimized, the material usage of a circuit and the pipeline is saved, and the overhead air conditioner is, the circulation distance between each communicating pipeline is shortened, and the cooling efficiency is improved.
Description
Technical Field
The utility model relates to a vehicle air conditioner technical field, concretely relates to overhead concurrent flow windward type passenger train air conditioner.
Background
At present, domestic medium-sized passenger cars and medium-sized commercial cars are mostly provided with overhead air conditioners and built-in air conditioners. From a market supply and technology perspective, non-standalone, overhead air conditioners have become the dominant product in both market and technology design. The built-in air conditioner is generally designed in a split way and is arranged in a limited space, so that the adjustable space is small and the maintenance is difficult; secondly, the built-in condenser is generally arranged at the bottom of a vehicle or is arranged on the skirt or the back of the vehicle, the heat dissipation effect of the built-in condenser is not as good as that of a top-mounted windward type condenser, and the service life of the built-in condenser is greatly influenced by weather and road conditions. The overhead air conditioner is arranged on the roof of the vehicle, has large adjustable space, is more built-in and convenient to install and maintain, and has easier development difficulty than the built-in air conditioner. The windward overhead air conditioner condenser has better heat dissipation effect.
The existing overhead air conditioner base and the existing shell are complex in structure and are divided into multiple pieces for installation, so that an installer can connect air conditioner electric parts on the base first and then sequentially connect the bases, cover the shells, have too many parts and complex assembly, the assembly process is slowed down, more workers are needed for assembly during production of a production line, more storehouses are needed for classified stacking of the parts, all manufacturing costs are increased, and the air conditioner base and the shells are limited during large-scale production.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, an object of the utility model is to provide an overhead concurrent flow windward type passenger train air conditioner, air conditioner fixed panel adopt aluminum alloy sheet metal component integrated into one piece, and the air conditioner outer housing reduces assembly process for integral fashioned glass steel material, centre for equipment production efficiency.
In order to achieve the above purpose, the technical solution of the present invention is as follows:
an overhead parallel flow windward type passenger car air conditioner comprises a condenser, an evaporator, an expansion valve, a drying liquid storage device, a heat exchange fan, a fan motor and air conditioner pipelines which are mutually communicated among the condenser, the evaporator, the expansion valve, the drying liquid storage device and a compressor. Still include the fixed panel of air conditioner and cover the air conditioner encloser on the fixed panel of air conditioner, form evaporimeter cavity and condenser cavity on the fixed panel of air conditioner, evaporimeter, fan motor and expansion valve are installed in the evaporimeter cavity, condenser, dry reservoir, heat transfer fan are installed in the condenser cavity, have between the evaporimeter cavity and the condenser cavity with the fixed panel integrative wall of cutting apart of bending of air conditioner, cut apart and be equipped with the pipeline hole that the air conditioner pipeline passed through on the wall. The condenser support with the windward opening is welded in the condenser cavity, the air vent is formed in the side of the condenser support, the two ends of the condenser are installed on the condenser support, the fan cover is covered above the condenser, and the lower support legs fixed on the condenser support and the upper support legs connected with the fan cover in an installing mode are welded at the two ends of the condenser. The two sides of the evaporator cavity are welded with inclined fan motor seats, fan windows are arranged on the fan motor seats, and air flow openings communicated with the fan windows in the carriage are arranged at the bottom of the air conditioner fixing panel.
Further inject, the air conditioner outer cover shell is the fashioned glass steel material of integral, is equipped with the fan air exit to the heat transfer fan on the air conditioner outer cover shell to passenger train automobile body basis, condenser cavity is preceding, and the evaporimeter cavity is at the back, and the air conditioner outer cover shell is in the place ahead of condenser cavity and is equipped with the air intake.
Further defined, the condenser is a parallel flow condenser.
Further inject, air conditioner fixed panel, condenser support, fan motor seat are the aluminum alloy material, and the welding combination forms each other.
The utility model has the advantages that: the integrated overhead air conditioner has the advantages that the structure layout is compact, the layout of air conditioner pipelines is optimized, the material usage of circuits and pipelines is saved, the circulation distance between the communication pipelines is shortened, and the cooling efficiency is improved. The whole overhead air conditioner limits the pattern of each part by the air conditioner fixing panel, the air conditioner fixing panel is integrally formed by adopting an aluminum alloy sheet metal part, the air conditioner outer housing is made of an integrally formed glass fiber reinforced plastic material, the assembling process is reduced in the middle, and the production efficiency is improved.
Drawings
FIG. 1 is a schematic perspective view of the air conditioner without the outer casing;
FIG. 2 is a schematic top view of the air conditioner housing of the present invention;
FIG. 3 is a schematic view of the air conditioner housing of the present invention in a bottom view;
fig. 4 is an exploded perspective view of an air conditioner fixing panel and an air conditioner outer case.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention will be further described with reference to the following embodiments.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the overhead parallel flow windward type passenger car air conditioner comprises a condenser 1, an evaporator 2, an expansion valve 3, a drying liquid storage device 4, a heat exchange fan 5, a fan motor 6 and an air conditioning pipeline 7 which is mutually communicated among the condenser 1, the evaporator 2, the expansion valve 3, the drying liquid storage device 4 and a compressor, wherein the condenser 1 is a parallel flow condenser, and the compressor is externally connected. The connection pipeline in the present design is the same as the connection pipeline of the vehicle air conditioner in the prior art, and the working cooling and heating principle is also the prior art, and is not described in detail in this embodiment.
Still include air conditioner fixed panel 8 and cover air conditioner encloser 9 on air conditioner fixed panel 8, form evaporimeter cavity and condenser cavity on air conditioner fixed panel 8, evaporimeter 2, fan motor 6 and expansion valve are installed in the evaporimeter cavity, condenser 1, dry reservoir 4, heat transfer fan 5 are installed in the condenser cavity, are equipped with between the evaporimeter cavity and the condenser cavity with the wall 80 is cut apart to 8 integrated bending shaping of air conditioner fixed panel, cut apart and be equipped with the pipeline hole that the air conditioner pipeline passed through on the wall 80. The condenser support 81 with an air inlet is welded in a condenser cavity, a ventilation hole 82 is formed in the side of the condenser support 81, two ends of the condenser 1 are installed on the condenser support 81, a fan cover 83 covers the condenser 1, lower support legs fixed on the condenser support 81 and upper support legs connected with the fan cover 83 are welded at two ends of the condenser 1, the condenser is fixed on the condenser support 81 firstly during assembly, the assembled fan cover 83 covers the condenser 1, the fan cover is directly screwed on the upper support legs through bolts for positioning, and then the edge of the fan cover 83 is fixed on the edge of the air conditioner fixing panel 8 through bolts. The two sides of the evaporator cavity are welded with inclined fan motor seats 84, fan windows 86 are arranged on the fan motor seats 84, the bottom of the air conditioner fixing panel 8 is provided with an air flowing port 85 communicated with the fan windows 86 in a compartment, and the whole evaporator and the condenser are in positions of air intake from four sides of the bottom of the air conditioner fixing panel 8 no matter the circulation ventilation of cold air and hot air in the vehicle is carried out, and the forms of parallel flow and a copper core body can also be adopted.
Preferably, the air conditioner outer cover 9 is made of integrally formed glass fiber reinforced plastic, a fan air outlet 90 facing the heat exchange fan is arranged on the air conditioner outer cover 9, based on a passenger car body, a condenser cavity is arranged in front, an evaporator cavity is arranged behind, and an air inlet 91 is arranged in front of the condenser cavity of the air conditioner outer cover.
Preferably, the air conditioner fixing panel 8, the condenser bracket 81 and the fan motor base 84 are made of aluminum alloy materials and are welded and combined with each other.
The air conditioner fixing panel 8 of the above design is an aluminum alloy bending piece, the aluminum alloy bending piece is integrally formed, the condenser cavity and the evaporator cavity are not required to be connected again through bolts, the mounting support of the evaporator is welded by the aluminum alloy piece, the air conditioner fixing panel is produced in a welding assembly direct production line mode, pipelines and electrical components of the air conditioner are directly and manually connected on an assembly line, integral assembly is facilitated, the electrical components of the air conditioner form a modular mounting mode, centralized arrangement is achieved, the structure is compact, the energy efficiency is high, and the installation is simple and convenient.
It is right above the utility model provides a pair of overhead concurrent flow windward type passenger train air conditioner has carried out detailed introduction. The description of the specific embodiments is only for the purpose of helping understanding the method of the present invention and the core idea thereof, and it should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and these improvements and modifications also fall within the protection scope of the claims of the present invention.
Claims (4)
1. The utility model provides an overhead concurrent flow windward type passenger train air conditioner, includes condenser, evaporimeter, expansion valve, dry reservoir, heat transfer fan and fan motor to and communicate each other in the air conditioner pipeline between condenser, evaporimeter, expansion valve, dry reservoir and compressor, its characterized in that: the air conditioner comprises an air conditioner fixing panel, an air conditioner outer cover, an evaporator chamber, a condenser chamber, an evaporator, a fan motor and an expansion valve, wherein the air conditioner fixing panel is covered with the air conditioner outer cover;
a condenser bracket with a windward opening is welded in the cavity of the condenser, a ventilation hole is arranged at the side of the condenser bracket, two ends of the condenser are installed on the condenser bracket, a fan cover is covered above the condenser, and two ends of the condenser are welded with a lower support leg fixed on the condenser bracket and an upper support leg installed and connected with the fan cover;
the two sides of the evaporator cavity are welded with inclined fan motor seats, fan windows are arranged on the fan motor seats, and air flow openings communicated with the fan windows in the carriage are arranged at the bottom of the air conditioner fixing panel.
2. The overhead parallel flow upwind passenger vehicle air conditioner of claim 1, wherein: the air conditioner outer cover casing is made of integrally formed glass fiber reinforced plastic, a fan air outlet facing the heat exchange fan is formed in the air conditioner outer cover casing, based on a passenger car body, the condenser cavity is arranged in front, the evaporator cavity is arranged behind, and an air inlet is formed in the front of the air conditioner outer cover casing in the condenser cavity.
3. The overhead parallel flow upwind passenger vehicle air conditioner of claim 1, wherein: the condenser is a parallel flow condenser.
4. The overhead parallel flow upwind passenger vehicle air conditioner of claim 1, wherein: the air conditioner fixing panel, the condenser bracket and the fan motor seat are all made of aluminum alloy materials and are formed by mutual welding and combination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020328801.1U CN212194993U (en) | 2020-03-16 | 2020-03-16 | Overhead parallel flow windward type passenger car air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020328801.1U CN212194993U (en) | 2020-03-16 | 2020-03-16 | Overhead parallel flow windward type passenger car air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212194993U true CN212194993U (en) | 2020-12-22 |
Family
ID=73822071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020328801.1U Expired - Fee Related CN212194993U (en) | 2020-03-16 | 2020-03-16 | Overhead parallel flow windward type passenger car air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212194993U (en) |
-
2020
- 2020-03-16 CN CN202020328801.1U patent/CN212194993U/en not_active Expired - Fee Related
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| 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: 20201222 |
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| CF01 | Termination of patent right due to non-payment of annual fee |