CN112895837B - Built-in center car air conditioner - Google Patents
Built-in center car air conditioner Download PDFInfo
- Publication number
- CN112895837B CN112895837B CN202110245182.9A CN202110245182A CN112895837B CN 112895837 B CN112895837 B CN 112895837B CN 202110245182 A CN202110245182 A CN 202110245182A CN 112895837 B CN112895837 B CN 112895837B
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- CN
- China
- Prior art keywords
- air
- assembly
- blower
- opening
- filter assembly
- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000007664 blowing Methods 0.000 claims description 15
- 239000006260 foam Substances 0.000 claims description 6
- 238000003032 molecular docking Methods 0.000 claims 1
- 238000010257 thawing Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 5
- 238000004378 air conditioning Methods 0.000 description 4
- 210000001503 joint Anatomy 0.000 description 4
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
- B60H1/00514—Details of air conditioning housings
- B60H1/00528—Connections between housing parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
- B60H1/00514—Details of air conditioning housings
- B60H1/0055—Details of air conditioning housings the housing or parts thereof being integrated in other devices, e.g. dashboard
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention discloses a built-in central automobile air conditioner, which comprises a filter assembly, a blower assembly and a mode air distribution assembly, wherein the filter assembly and the mode air distribution assembly are arranged at an angle, the blower assembly is positioned at an included angle position between the filter assembly and the blower assembly, the filter assembly is provided with an air inlet chamber, an inner circulation air port and an outer circulation air port which are communicated with the air inlet chamber, and is respectively provided with an inner circulation air door and an outer circulation air door, the filter assembly forms an opening near one end of the blower assembly, an evaporator is arranged at the inner side of the opening, a drainage groove is formed at the bottom of the evaporator, a drainage port communicated with the drainage groove is formed on the outer wall of the filter assembly, a blower is arranged in the blower assembly, and a water baffle plate which extends upwards and inclines towards one side of the blower assembly is arranged at the bottom of the opening. The invention occupies small space, condensed water can not enter the carriage, the air flow channel is smooth, the wind resistance is small, the air inlet is uniform, the structure is compact, and the performance is strong.
Description
Technical Field
The invention belongs to the technical field of automobile air conditioners, and relates to a built-in central automobile air conditioner.
Background
The automobile air conditioning system is called HVAC for short and is used for adjusting the temperature, humidity and air cleanliness in the automobile and forming air circulation, and has important influence on the comfort of the whole automobile.
With the development of automobile air conditioning technology, HVAC assemblies are various in structure, built-in automobile air conditioners are usually arranged below an automobile instrument desk, and occupy part of space at a main and auxiliary driving position, and particularly, the problem is particularly obvious due to the fact that a blower is hung on one side of the HVAC assemblies and condensed water generated by an air conditioning system is easy to stay in a passenger cabin, so that dew and humidity in the automobile are caused, and driving experience of people on the automobile is affected.
Disclosure of Invention
In order to solve the problems, the invention provides a built-in central automobile air conditioner which can effectively reduce the occupied space and prevent condensed water from entering the interior of a carriage.
In order to achieve the above purpose, the technical scheme of the invention is as follows:
The utility model provides a put in built-in vehicle air conditioner, including filter assembly, air-blower assembly and the mode branch wind assembly that connects gradually, filter assembly and mode branch wind assembly are angled each other and are set up, the air-blower assembly is located the contained angle position between the two, wherein, filter assembly has the air inlet chamber, and with the inner loop wind gap and the outer loop wind gap of this air inlet chamber intercommunication, and dispose inner loop air door and outer air door respectively, filter assembly is being close to air-blower assembly one end and is forming the uncovered, this uncovered inboard installs the evaporimeter, and form the water drainage tank in this evaporimeter bottom, be equipped with the outlet with this water drainage tank intercommunication on the filter assembly outer wall, install the air-blower in the air-blower assembly, can be with the air suction air-blower assembly of getting into the air inlet chamber by inner loop wind gap or outer loop wind gap, and supply air to the car through mode branch wind assembly, uncovered bottom is equipped with upwards extends and towards the breakwater of air-blower assembly one side slope.
By adopting the structure, the filter assembly and the mode air distribution assembly form an included angle, the blower is arranged at the middle included angle position, the space occupied by the automobile air conditioner assembly can be effectively reduced, after the automobile air conditioner is assembled on a vehicle, the mode air distribution assembly and the blower assembly are arranged below an instrument desk in an passenger cabin, the filter assembly is arranged in an engine cabin, compared with a traditional built-in automobile air conditioner, the occupied passenger cabin space is reduced, and the water baffle is arranged at the butt joint position of the filter assembly and the blower assembly, so that the condensed water generated by an evaporator can be effectively prevented from flowing into the carriage by air, and the driving experience of personnel in the automobile can be improved.
Preferably, the opening of the filter assembly is in a plane structure, the blower assembly is provided with a mounting opening which is suitable for being in butt joint with the opening, and waterproof foam is arranged between the mounting opening and the opening. By adopting the structural design, the installation of an automobile air conditioner can be facilitated, the filter assembly is positioned in an engine room, the front coaming is positioned at the position of the joint surface of the filter assembly and the blower assembly, and the sealing waterproof performance of the joint surface is ensured by the waterproof foam.
Preferably, the outer circulation air port is arranged on the bottom surface of the air inlet chamber, and the inner circulation air port is arranged on one side of the air inlet chamber and faces one side of the blower assembly. The design is favorable for ensuring uniform air inlet of the air inlet surface, has small wind resistance and uniform wind speed, and can greatly improve the performance parameters of the automobile air conditioner by combining the design of the whole layout structure.
Preferably, the water baffle is provided with guide ribs so as to guide and reflux condensed water blown onto the water baffle into the drainage groove by using the guide ribs.
Preferably, the bottom of the drainage tank is provided with supporting ribs for supporting the evaporator, each supporting rib extends along the length direction of the drainage tank and is provided with notches which are distributed in a staggered manner, and the structure can facilitate the installation and positioning of the evaporator and ensure that the drainage performance is not affected.
Preferably, an air filter element is installed between the air inlet chamber and the evaporator in the filter assembly, so that air flows entering through the inner circulation air opening or the outer air opening can be filtered by the air filter element, air in the vehicle is ensured to be fresh, and meanwhile, an upwardly extending wind shield is arranged between the air filter element and the evaporator, so that the air flows are prevented from being directly blown to the drainage groove.
Preferably, the filter assembly is detachably provided with a cover plate at the outer end of the air inlet chamber, which is far away from the evaporator, and the cover plate faces the air filter element and is inclined upwards, so that the air filter element can be conveniently installed and replaced by the design.
For promoting air conditioning performance, the air-blower is preferably biax fan, and its both sides have the flange of outside extension, and the air-blower assembly is equipped with the draw-in groove that matches with this flange in the inside both sides of installing port to be equipped with inwards convex spacing buckle in being close to the installing port position for chucking air-blower, so that realize the quick installation of air-blower, promote the assembly quality of vehicle air conditioner.
Preferably, the mode air distribution assembly is provided with a warm air core body close to the blower assembly, and a defrosting air port, a side defrosting air port, a foot blowing air port, a side blowing air port and a middle blowing air port are arranged on the outer side of the warm air core body, and a driving motor and a mode disc for controlling opening and closing of each air port are arranged on the mode air distribution assembly so as to realize switching of various air outlet modes.
Compared with the prior art, the invention has the beneficial effects that:
the built-in central automobile air conditioner provided by the invention has the advantages of small occupied space, no condensed water entering a carriage, smooth air flow passage, small wind resistance, uniform air inlet, compact structure and strong performance.
Drawings
Fig. 1 is a schematic structural view of a built-in air conditioner for a vehicle according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of the built-in automotive air conditioner shown in FIG. 1;
FIG. 3 is a schematic view of the hidden mode wind splitting assembly of FIG. 2;
FIG. 4 is a schematic illustration of the filter assembly of FIG. 1;
FIG. 5 is a schematic view of the structure of FIG. 3 in another view;
FIG. 6 is a schematic illustration of the internal structure of the filter assembly of FIG. 4;
FIG. 7 is an enlarged fragmentary schematic view of the filter assembly of FIG. 5 in an open position;
FIG. 8 is a schematic view of the blower assembly of FIG. 1;
FIG. 9 is a schematic view of the blower of FIG. 7;
FIG. 10 is a schematic view of the assembled modular wind distribution assembly and blower assembly of FIG. 1.
Detailed Description
The invention is further described below with reference to examples and figures.
The built-in air conditioner for the automobile shown in fig. 1 to 3 comprises a filter assembly 1, a blower assembly 2 and a mode air distribution assembly 3 which are sequentially connected, wherein the filter assembly 1 and the mode air distribution assembly 3 are arranged at an angle, the blower assembly 2 is positioned at an included angle between the filter assembly 1 and the mode air distribution assembly 3, and the whole air conditioner is of a downward concave arch structure.
Wherein, install air filter core 7 and evaporimeter 4 in the filter assembly 1, install air-blower 5 in the air-blower assembly 2, install warm braw core 8 in the mode divides the wind assembly 3 to set up bypass air door 9 in warm braw core 8 one side.
Fig. 4 to 7 show a specific structure of the filter assembly 1, and it can be seen from the drawings that the filter assembly 1 is provided with an air inlet chamber 1a inside, and an inner circulation air port 1b and an outer circulation air port 1c penetrating from the air inlet chamber 1a to the outside of the filter assembly 1, respectively, for introducing inner circulation air through the inside of the vehicle and fresh air from the outside of the vehicle, to realize an outer circulation function, and the inner circulation air port 1b and the outer circulation air port 1c are respectively provided with an inner circulation air door 1d and an outer air door 1e to switch between the inner circulation and the outer circulation when the vehicle air conditioner is in operation.
As shown in the drawing, the outer circulation tuyere 1c is located at the bottom surface of the intake chamber 1a, the inner circulation tuyere 1b is located outside one side of the intake chamber 1a and is disposed toward one side where the blower assembly 2 and the mode air dividing assembly 3 are located, and the inner circulation tuyere 1b can introduce air flow from inside the passenger compartment after the air conditioner of the automobile is assembled to the vehicle.
The end of the filter assembly 1 adjacent the blower assembly 2 defines an opening 10, the opening 10 being of planar configuration for interfacing with the blower assembly 2.
As can be seen in connection with fig. 1 to 3, the evaporator 4 is mounted inside the opening 10 of the filter assembly 1 at the end near the blower assembly 2, and the air filter element 7 is located at the side of the intake chamber 1a near the evaporator 4, so that air entering the intake chamber 1a from both the inner circulation tuyere 1b and the outer circulation tuyere 1c needs to pass through the air filter element 7. The filter assembly 1 is provided with a cover plate 17 at the outer end of the air inlet chamber 1a far away from the evaporator 4 in a buckling manner, and the cover plate 17 is arranged towards the air filter element 7 and is inclined upwards so as to enlarge the opening position, thereby facilitating the installation and replacement of the air filter element 7.
The bottom wall of the filter assembly 1 forms a drainage groove 11 at the bottom position corresponding to the evaporator 4, a drain outlet 12 communicated with the drainage groove 11 is arranged at the lowest position corresponding to the drainage groove 11 on the outer wall of the filter assembly 1, a plurality of supporting ribs 16 protruding upwards are arranged at the bottom of the drainage groove 11, the supporting ribs 16 extend along the length direction of the drainage groove 11, and in order to ensure smooth drainage, gaps 16a which are arranged in a staggered manner are arranged on each supporting rib 16, so that the spaces separated by the supporting ribs 16 are mutually communicated.
An upwardly extending wind deflector 15 is arranged on the bottom wall of the filter assembly 1 between the evaporator 4 and the air filter element 7, and the wind deflector 15 shields the lower part partial area of the evaporator 4 so as to prevent air flow from directly blowing to the drainage tank 11, further the condensed water generated by the evaporator 4 is blown like the blower assembly 2, and finally enters the carriage through each wind gap, thereby generating a 'water flying' phenomenon.
In order to more thoroughly prevent condensed water from entering the carriage, a water baffle 13 extending upwards is arranged at the bottom of the opening 10 of the filter assembly 1, the water baffle 13 is positioned between the evaporator 4 and the blower 5 and is inclined towards the direction of the blower 5 so as to ensure smooth air inflow, a plurality of guide ribs 14 are distributed on the surface of the water baffle 13 facing one side of the evaporator 4, the guide ribs 14 protrude upwards from the surface of the water baffle 13 and extend downwards along the height direction of the water baffle 13, are used for condensing the water vapor blown onto the water baffle 13 and guiding downwards, and flow back into the drainage tank 11 through gaps between the evaporators 4 and the end surfaces of the opening 10.
Fig. 8 is a schematic structural view of the blower assembly 2 in this embodiment, and the end surface of the blower assembly 2 abutting against the filter assembly 1 forms a mounting opening 21, and the mounting opening 21 is matched with the opening 10 of the filter assembly 1, and is also in a planar structure, and is disposed along a substantially longitudinal direction.
Fig. 9 shows a specific structure of the blower 5, and it can be seen that in this embodiment, the blower 5 is in the form of a dual-shaft blower, and the blower assembly 2 and the structural design of the blower 5 can realize rapid assembly of the blower assembly 2.
Specifically, the blower 5 has a mounting surface 52 with a planar structure, and the back side of the mounting surface 52 forms two convex hulls 53 protruding outwards in an arc-shaped structure for accommodating working parts such as impellers, and the outer ends of the two sides of the mounting surface 52 extend outwards to form flanges 51.
The blower assembly 2 is internally provided with a containing chamber 2a for containing the blower 5, the shape of the containing chamber 2a is matched with that of the blower 5, the mounting opening 21 is communicated with the containing chamber 2a, clamping grooves 22 matched with the flanges 51 are formed on the outer edges of two sides of the containing chamber 2a in the mounting opening 21, inwards protruding limit buckles 23 are formed at positions close to the mounting opening 21, after the blower 5 is installed into the containing chamber 2a through the mounting opening 21, the flanges 51 are embedded into the corresponding clamping grooves 22, the limit buckles 23 are abutted against the outer end face of the flange 51 close to one side of the mounting opening 21, and the blower 5 is locked in the containing chamber 2 a.
Fig. 10 is a schematic structural diagram of the assembled blower assembly 2 and the mode air distribution assembly 3, and as can be seen from fig. 1 and 2, the mode air distribution assembly 3 is provided with a defrosting air port 31, a side defrosting air port 32, a foot blowing air port 33, a side blowing air port 34 and a middle blowing air port 35 at the outer side deviated from the warm air core 8, and corresponding air doors are configured at the positions of the air ports, wherein the defrosting air port 31 is arranged towards one side of the filter assembly 1, the opening direction of the middle blowing air port 35 is opposite to that of the defrosting air port 31, the mode air distribution assembly 3 is arranged towards one side far away from the filter assembly 1, and the foot blowing air port 33 and the side blowing air port 34 are respectively arranged towards two sides.
A driving motor 36 and a mode disc 37 are arranged at the upper end of the mode air distribution assembly 3, the driving motor 36 drives the mode disc 37 to rotate through a connecting rod 38, and then each air door is opened or closed, so that the switching of the working modes of the automobile air conditioner such as defrosting, face blowing, foot blowing and the like is realized.
After the automobile air conditioner of the embodiment is assembled on a vehicle, the blower assembly 2 and the mode air distribution assembly 3 are installed below an instrument desk in a carriage, the filter assembly 1 is arranged in an engine compartment, a front coaming separating the engine compartment from the automobile carriage is positioned at a butt joint position of the filter assembly 1 and the blower assembly 2, namely between the opening 10 and the installation opening 21, in order to ensure the sealing waterproof performance of the butt joint position, the waterproof foam 6 is coated at the circumferential outer edge of the position, and in the embodiment, the waterproof foam 6 is preferably EPDM surface skinning foam.
When the automobile air conditioner is in operation, the air blower 5 works, air entering the air inlet chamber 1a from the inner circulation air port 1b or the outer circulation air port 1c is sucked into the air blower assembly 2 after heat exchange is carried out between the air filter element 7 and the evaporator 4, after the air flows through the warm air core 8 or the bypass air door 9, the air is blown into the carriage from the corresponding air port according to the air outlet mode set by a user, and the user can control the opening of the bypass air door 9 according to the requirement so as to adjust the temperature.
Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and that many similar changes can be made by those skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110245182.9A CN112895837B (en) | 2021-03-05 | 2021-03-05 | Built-in center car air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110245182.9A CN112895837B (en) | 2021-03-05 | 2021-03-05 | Built-in center car air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112895837A CN112895837A (en) | 2021-06-04 |
| CN112895837B true CN112895837B (en) | 2025-01-10 |
Family
ID=76107750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110245182.9A Active CN112895837B (en) | 2021-03-05 | 2021-03-05 | Built-in center car air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112895837B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN214383340U (en) * | 2021-03-05 | 2021-10-12 | 重庆美瑞特空调工程研究院有限公司 | Built-in air conditioning system for centrally installed vehicle |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6827141B2 (en) * | 2001-02-23 | 2004-12-07 | International Truck Intellectual Property Company, Llc | Vehicle heating and air conditioning modules |
| CN203246284U (en) * | 2013-05-28 | 2013-10-23 | 东风柳州汽车有限公司 | Integrated automotive air conditioner |
| KR101539655B1 (en) * | 2013-12-24 | 2015-07-28 | 갑을오토텍(주) | Heat, ventilation and air-conditioning system for vehicle |
| CN206186736U (en) * | 2016-11-26 | 2017-05-24 | 安徽江淮汽车集团股份有限公司 | Automotive air conditioning assembly |
| CN111422031B (en) * | 2020-05-12 | 2024-11-22 | 仪达智能热管理科技(马鞍山)有限公司 | Combined automobile automatic air conditioning assembly |
-
2021
- 2021-03-05 CN CN202110245182.9A patent/CN112895837B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN214383340U (en) * | 2021-03-05 | 2021-10-12 | 重庆美瑞特空调工程研究院有限公司 | Built-in air conditioning system for centrally installed vehicle |
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| Publication number | Publication date |
|---|---|
| CN112895837A (en) | 2021-06-04 |
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