CN105216582B - On-board air conditioner - Google Patents
On-board air conditioner Download PDFInfo
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- CN105216582B CN105216582B CN201510790871.2A CN201510790871A CN105216582B CN 105216582 B CN105216582 B CN 105216582B CN 201510790871 A CN201510790871 A CN 201510790871A CN 105216582 B CN105216582 B CN 105216582B
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- Prior art keywords
- areas
- air inlet
- air
- wai
- chassis
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Classifications
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- 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
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Other Air-Conditioning Systems (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The present invention relates to a kind of on-board air conditioners, it includes outer housing and chassis, for installing the interior areas Ji Neiji and for installing in space of the outer areas Ji Waiji between the outer housing and the chassis, the outer housing is equipped with air inlet, the air inlet is equipped with water-retaining structure, and the end closed on the areas Wai Ji on the chassis is equipped with air outlet.Outer housing of the present invention is equipped with air inlet, incoming air area can be increased, reduce condensing pressure, also it is conducive to the heat dissipation of the areas Wai Ji compressor simultaneously, and the air inlet of outer housing is equipped with water-retaining structure, can prevent from drenching with rain enters the electrical appliance kit position in the areas Wai Ji with high pressure car wash water, furthermore, air inlet on the air outlet and outer housing on chassis is apart from each other, will not cause hot air reflux.
Description
Technical field
The present invention relates to field of air conditioning more particularly to a kind of on-board air conditioners.
Background technology
In face of severe vehicle environment, general air condition with camion under the premise of ensureing overall performance stable, reliable in quality,
Also need to have the functions such as rainproof and carwash water spray.The outer housing of existing air condition with camion uses sealing means, from chassis
Air inlet, two side air-out of rear portion on chassis, use the unfavorable effect that above-mentioned setting is brought for：
1) incoming air area is small, causes condensing pressure excessively high, is affected to performance；
2) since shell both sides are closed, also it is unfavorable for compressor heat dissipation, equally performance is also influenced；
3) it is entered the wind from chassis, two side air-out of rear portion on chassis, the distance between air inlet and air outlet are too close, enter the wind meeting
It is impacted, cause hot air reflux.
Invention content
The purpose of the present invention is to propose to a kind of on-board air conditioners, and can either increase incoming air area again being capable of effective waterproof.
To achieve the above object, the present invention provides a kind of on-board air conditioners comprising outer housing and chassis, in installing
Areas Ji Neiji and for installing in space of the outer areas Ji Waiji between the outer housing and the chassis, the shell
Body is equipped with air inlet, and the air inlet is equipped with water-retaining structure, and the end closed on the areas Wai Ji on the chassis is equipped with outlet air
Mouthful.
One preferably or in alternative embodiment, the air inlet includes the first air inlet set on the outer housing both sides.
One preferably or in alternative embodiment, the water-retaining structure of first air inlet is air-inlet grille.
One preferably or in alternative embodiment, the curved type of screen of the air-inlet grille, by water from the areas Nei Ji
Guide the tail end in the areas Wai Ji into.
One preferably or in alternative embodiment, the position that the air-inlet grille is located at the areas Wai Ji electrical appliance kit is equipped with sealing
Structure.
One preferably or in alternative embodiment, the position where the areas Wai Ji four-way valve is equipped with first baffle.
One preferably or in alternative embodiment, the air inlet includes closing on the areas Wai Ji set on the outer housing
End the second air inlet.
One preferably or in alternative embodiment, the water-retaining structure of second air inlet includes being located at the areas Wai Ji electric appliance
The second baffle of box side and drainage plate positioned at the areas the Wai Ji other side.
One preferably or in alternative embodiment, the curved type of drainage plate, by water from the areas Wai Ji electrical appliance kit one
Side guides the other side into.
One preferably or in alternative embodiment, the areas Nei Ji are equipped with waterproof spiral case lid, interior hood are located at interior.
One preferably or in alternative embodiment, the chassis is equipped with and the mutually matched third gear of waterproof spiral case lid
Plate, the third baffle be used for by the chassis interior machine and outer machine it is mutually isolated.
One preferably or in alternative embodiment, water shield is equipped in the electric wire lead-out groove in the areas Wai Ji electrical appliance kit forceful electric power area
Set.
One preferably or in alternative embodiment, the extraction electric wire in the areas Wai Ji electrical appliance kit forceful electric power area is set as U-shaped kinking structure.
One preferably or in alternative embodiment, the on-board air conditioner is overhead type caravan air-conditioning.
Based on the above-mentioned technical proposal, the present invention at least has the advantages that：
The chassis and outer housing of the present invention is equipped with air inlet, can increase incoming air area, reduces condensing pressure, while
Conducive to the heat dissipation of the areas Wai Ji compressor, and the air inlet of outer housing is equipped with water-retaining structure, can prevent from drenching with rain and high pressure car wash water
Into the electrical appliance kit position in the areas Wai Ji, furthermore, the air inlet on the air outlet and outer housing on chassis is apart from each other, will not cause heat
Wind flows back.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and is constituted part of this application, this hair
Bright illustrative embodiments and their description are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the structural schematic diagram of the illustrative examples of on-board air conditioner provided by the invention；
Fig. 2 is the schematic rear view of outer housing provided by the invention；
Fig. 3 is the schematic side view of outer housing provided by the invention；
Fig. 4 is the structural schematic diagram for the air-inlet grille being arranged on outer housing provided by the invention；
Fig. 5 is the partial structurtes enlarged diagram of air-inlet grille provided by the invention；
Fig. 6 is the schematic diagram of the first baffle of the areas Wai Ji provided by the invention setting；
Fig. 7 is the structural schematic diagram of first baffle provided by the invention；
Fig. 8 is the schematic diagram of the second air inlet water-retaining structure provided by the invention；
Fig. 9 is the schematic diagram of waterproof spiral case lid and chassis provided by the invention；
Figure 10 is the schematic diagram on chassis provided by the invention.
Attached figure label：
1- outer housings；The first air inlets of 11-；The second air inlets of 12-；
The chassis 2-；The areas 21- Nei Ji；The areas 22- Wai Ji；23- air outlets；
3- air-inlet grilles；31- sealing structures；
4- first baffles；5- second baffles；6- drainage plates；7- waterproof spiral case lids；8- third baffles；9- electrical appliance kit forceful electric power
Area.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, is clearly and completely retouched to the technical solution in embodiment
It states.Obviously, described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Based on this hair
Bright embodiment, the every other implementation that those of ordinary skill in the art are obtained without creative efforts
Example, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, and does not indicate or imply the indicated dress
It sets or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as protecting the present invention
The limitation of range.
As shown in Figure 1, the illustrative examples of on-board air conditioner provided by the invention, vehicle-mounted in the illustrative examples
Air-conditioning includes outer housing 1 and chassis 2, is located at shell for installing the interior areas Ji Neiji 21 and for installing the outer areas Ji Waiji 22
In space between body 1 and chassis 2, the areas Wai Ji 22 on chassis 2 are equipped with air inlet, and outer housing 1 also is provided with air inlet, can increase
Incoming air area reduces condensing pressure, while being also conducive to the heat dissipation of 22 compressor of the areas Wai Ji, and the air inlet of outer housing 1 is equipped with water blocking
Structure, can prevent from drenching with rain enters the electrical appliance kit position in the areas Wai Ji 22 with high pressure car wash water, and chassis 2 is closed on the areas Wai Ji 22
End is equipped with air outlet 23, and above-mentioned each air inlet and air outlet are apart from each other, will not cause hot air reflux.
The present invention can prevent rainwater and high pressure car wash water from splashing and enter air-conditioning inside key portion while increasing air inlet
Position influence performance and safety.
As shown in Fig. 2, the air inlet of outer housing 1 may include the first air inlet 11 set on 1 both sides of outer housing.Outer housing
1 air inlet can also include the second air inlet 12 set on the end of outer housing 1 closed on the areas Wai Ji 22.On outer housing 1
Equipped with many places air inlet, incoming air area can be increased.
As shown in figure 3, the water-retaining structure of the first air inlet 11 is air-inlet grille 3, rainwater and high Pressure-washing apparatus can prevented
While water is entered in outer housing 1, air inlet is not interfered with.
As shown in figure 4, air-inlet grille 3 is located at the position of 22 electrical appliance kit of the areas Wai Ji and/or positioned at 22 compressor of the areas Wai Ji
Position can be equipped with sealing structure 31.Sealing structure 31 has water blocking effect, in such a way that air-inlet grille 3 is partially sealed, both
Can water blocking will not influence to enter the wind, and the area of sealing structure 31 can be according to various electrical appliance kits and the/size ruler of compressor
Little progress row adjusted design.
As shown in figure 5, the screen of air-inlet grille 3 can guide the areas Shui Congneiji 21 into the areas Wai Ji 22 with curved type
Tail end.
Such as：The oblique air inlet structure of Z-shaped may be used in the screen of air-inlet grille 3, can effectively prevent drenching with rain with car wash water into
22 electrical appliance kit position of the areas Ru Waiji, and winged water can be effectively directed at the condenser of 22 tail portion of the areas Wai Ji by the direction drained, be carried
High safety reliability.
One preferably or in alternative embodiment, as shown in figure 5, the screen of the oblique air inlet structure of Z-shaped, design size and angle
Degree is ranging from：The length of the vertical plate of Z-shaped screen is L1, and size range is 0~15mm, the lower, transverse of Z-shaped screen
The length of plate is L2, and size range is 0~10mm, and the angle between the vertical plate and lower, transverse plate of Z-shaped screen is A,
Its angular range is 10 °~175 °.Effectively the areas Shui Congneiji 21 can be guided into outer using above-mentioned size range by experiment
The tail end in machine area 22.
As shown in Figure 6, Figure 7, the position where 22 four-way valve of the areas Wai Ji is equipped with first baffle 4, and first baffle 4 is by four-way valve
Including half wraps.If there is water enters inside air-conditioning, it can prevent flow from splashing four-way valve forceful electric power position by first baffle 4.
As shown in figure 8, the water-retaining structure of the second air inlet 12 includes the second baffle 5 positioned at 22 electrical appliance kit side of the areas Wai Ji
With the drainage plate 6 of 22 other side of the areas Wai Ji, drainage plate 6 is used to guide 22 electrical appliance kit side of the areas Shui Congwaiji far from electrical appliance kit one into
Side.It is additionally provided with U-shaped reinforcing plate on second baffle 5, the intensity of second baffle 5 can be reinforced.
The water-retaining structure of second air inlet 12 uses left and right different structure mode, and second baffle is used for electrical appliance kit side
15 can effective water blocking, prevent rainwater or car wash water to be splashed to electrical appliance kit position, while air-flow guiding does not interfere with air inlet；For
Drainage plate 6 is arranged in the other side, can both direct water flow towards the side far from electrical appliance kit, rainwater or car wash water is prevented to be splashed to electric appliance
Box position, and air inlet will not be interfered.
One preferably or in alternative embodiment, 6 curved type of drainage plate can be with by 22 electrical appliance kit side of the areas Shui Congwaiji
It guides the other side into, rainwater or car wash water is prevented to be splashed to electrical appliance kit position.
In the various embodiments described above, increase special air-inlet grille and gear in 1 both sides of outer housing of air condition with camion and rear portion
Water harden structure, while air inlet can be met, effective rainproof and anti-high pressure car wash water.
As shown in figure 9, the areas Nei Ji 21 are also provided with waterproof spiral case lid 7, interior hood can be located at by waterproof spiral case lid 7
It is interior, prevent rainwater or car washing water to be splashed on interior machine.The areas Nei Ji 21 on chassis 2 are equipped with interior air inlet and interior air outlet, waterproof
Spiral case lid 7 can play the role of inside air duct.
Chassis 2, which is also provided with, to be used for 7 mutually matched third baffle 8 of waterproof spiral case lid, third baffle 8 by chassis 2
On interior machine and outer machine it is mutually isolated.Waterproof spiral case lid 7 be equipped with 8 mutually matched gap of third baffle, can be by waterproof
Spiral case lid 7 tips upside down in third baffle 8, i.e., is inserted into third baffle 8 in the gap of waterproof spiral case lid 7.If there is car wash water or
Rainwater etc. is splashed to the areas Wai Ji 22 of on-board air conditioner, can be with by the cooperation of third baffle 8 and waterproof spiral case lid 7 on chassis 2
It is effectively formed two level water-retaining structure, prevents car wash water or rainwater from passing through inside air duct and enters the areas Nei Ji 21.
As shown in Figure 10, the electrical appliance kit forceful electric power area 9 in the areas Wai Ji 22 is equipped with electric wire lead-out groove, and water blocking is equipped in electric wire lead-out groove
Sheath.
Further, the extraction electric wire of the electric coil in the electrical appliance kit forceful electric power area 9 in the areas Wai Ji 22 is set as U-shaped kinking structure.If
There is fine grinding to be splashed into interior, flow can flow down drop along U-shaped kinking structure and walk.It will not flow backwards into coil.
On-board air conditioner provided by the invention can be overhead type caravan air-conditioning, disclosure satisfy that rainproof water and high Pressure-washing apparatus
Water enters electrical appliance kit position, while meeting the requirement for increasing air inlet, ensures security appliance.
On the basis of the various embodiments described above, streamlined fin appearance may be used in the outer housing 1 of overhead type caravan air-conditioning
Structure can effectively reduce the windage of vehicle when driving.
In the description of the present invention, it is to be understood that, zero is limited using the words such as " first ", " second ", " third "
Component, it is only for convenient for being distinguished to above-mentioned parts, do not have such as Stated otherwise, above-mentioned word to contain there is no special
Justice, therefore should not be understood as limiting the scope of the invention.
Finally it should be noted that:The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof；To the greatest extent
The present invention is described in detail with reference to preferred embodiments for pipe, those of ordinary skills in the art should understand that：Still
It can modify to the specific implementation mode of the present invention or equivalent replacement is carried out to some technical characteristics；Without departing from this hair
The spirit of bright technical solution should all cover within the scope of the technical scheme claimed by the invention.
Claims (10)
1. a kind of on-board air conditioner, including outer housing (1) and chassis (2), for installing the interior areas Ji Neiji (21) and for installing
In space of the outer areas Ji Waiji (22) between the outer housing (1) and the chassis (2), it is characterised in that：It is described outer
Shell (1) is equipped with air inlet, and the air inlet is equipped with water-retaining structure, and the chassis (2) is closed on the areas Wai Ji (22)
End is equipped with air outlet (23)；
The air inlet includes the second air inlet set on the end of the outer housing (1) closed on the areas Wai Ji (22)
(12)；
The water-retaining structure of second air inlet (12) includes the second baffle (5) positioned at the areas Wai Ji (22) the electrical appliance kit side
With the drainage plate (6) positioned at the areas Wai Ji (22) other side；
The curved type of the drainage plate (6) guides water into the other side from the areas Wai Ji (22) the electrical appliance kit side；
The air inlet includes the first air inlet (11) set on the outer housing (1) both sides.
2. on-board air conditioner as described in claim 1, it is characterised in that：The water-retaining structure of first air inlet (11) is air inlet
Grid (3).
3. on-board air conditioner as claimed in claim 2, it is characterised in that：The curved type of screen of the air-inlet grille (3), will
Water guides the tail end of the areas Wai Ji (22) into from the areas Nei Ji (21).
4. on-board air conditioner as claimed in claim 2, it is characterised in that：The air-inlet grille (3) is located at the areas Wai Ji (22)
The position of electrical appliance kit is equipped with sealing structure (31).
5. on-board air conditioner as described in claim 1, it is characterised in that：Position where the areas Wai Ji (22) four-way valve is equipped with
First baffle (4).
6. on-board air conditioner as described in claim 1, it is characterised in that：The areas Nei Ji (21) are equipped with waterproof spiral case lid (7), with
Interior hood is located at interior.
7. on-board air conditioner as claimed in claim 6, it is characterised in that：The chassis (2) is equipped with and the waterproof spiral case lid (7)
Mutually matched third baffle (8), the third baffle (8) be used for by the chassis (2) interior machine and outer machine it is mutually isolated.
8. on-board air conditioner as described in claim 1, it is characterised in that：The electricity of the areas Wai Ji (22) the electrical appliance kit forceful electric power area (9)
Water blocking sheath is equipped in line lead-out groove.
9. on-board air conditioner as described in claim 1, it is characterised in that：The areas Wai Ji (22) electrical appliance kit forceful electric power area (9) draw
Go out electric wire and is set as U-shaped kinking structure.
10. on-board air conditioner as described in claim 1, it is characterised in that：The on-board air conditioner is overhead type caravan air-conditioning.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510790871.2A CN105216582B (en) | 2015-11-16 | 2015-11-16 | On-board air conditioner |
| PCT/CN2016/102395 WO2017084461A1 (en) | 2015-11-16 | 2016-10-18 | Automobile air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510790871.2A CN105216582B (en) | 2015-11-16 | 2015-11-16 | On-board air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105216582A CN105216582A (en) | 2016-01-06 |
| CN105216582B true CN105216582B (en) | 2018-09-14 |
Family
ID=54986000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510790871.2A Active CN105216582B (en) | 2015-11-16 | 2015-11-16 | On-board air conditioner |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105216582B (en) |
| WO (1) | WO2017084461A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105216582B (en) * | 2015-11-16 | 2018-09-14 | 珠海格力电器股份有限公司 | On-board air conditioner |
| CN105946508A (en) * | 2016-05-27 | 2016-09-21 | 珠海格力电器股份有限公司 | Vehicle air conditioner and air conditioner outer cover thereof |
| CN107696826B (en) * | 2017-10-23 | 2023-10-03 | 珠海格力电器股份有限公司 | Air conditioning system of vehicle and vehicle |
| CN108045191B (en) * | 2017-12-06 | 2023-07-25 | 珠海格力电器股份有限公司 | Air duct structure for automobile and automobile |
| CN108045196B (en) * | 2017-12-29 | 2024-04-26 | 太仓京和机电有限公司 | External machine of air conditioner for vehicle |
| CN110319553A (en) * | 2018-03-30 | 2019-10-11 | 珠海格力电器股份有限公司 | Outdoor joint pipe structure and air conditioner indoor unit with it |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2816645Y (en) * | 2005-07-12 | 2006-09-13 | 海尔集团公司 | Integrated locomotive air-conditioner with novel radiating mechanism |
| JP4561589B2 (en) * | 2005-10-18 | 2010-10-13 | 株式会社デンソー | Vehicle roof mounted air conditioner |
| CN102367975A (en) * | 2011-02-24 | 2012-03-07 | 湖南华强电气有限公司 | Overhead-type car-mounted air conditioner system |
| CN102358306A (en) * | 2011-08-31 | 2012-02-22 | 西安飞豹科技发展公司 | Ventilated rain removal grating for train air-conditioning system |
| CN202242874U (en) * | 2011-09-19 | 2012-05-30 | 宁波德贝里克电器有限公司 | Vehicle overhead air conditioner |
| CN103673120B (en) * | 2012-09-20 | 2016-12-21 | 郑州科林车用空调有限公司 | A kind of energy-conservation comfortable car air-conditioner |
| CN203681433U (en) * | 2014-02-25 | 2014-07-02 | 上海长安汽车工程技术有限公司 | Automobile front cover decorative part with air conditioner air inlet water baffle |
| CN203793071U (en) * | 2014-03-12 | 2014-08-27 | 珠海美固电子有限公司 | Automobile air conditioner |
| CN205112927U (en) * | 2015-11-16 | 2016-03-30 | 珠海格力电器股份有限公司 | On -vehicle air conditioner |
| CN105216582B (en) * | 2015-11-16 | 2018-09-14 | 珠海格力电器股份有限公司 | On-board air conditioner |
-
2015
- 2015-11-16 CN CN201510790871.2A patent/CN105216582B/en active Active
-
2016
- 2016-10-18 WO PCT/CN2016/102395 patent/WO2017084461A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017084461A1 (en) | 2017-05-26 |
| CN105216582A (en) | 2016-01-06 |
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