CN103557563A - Automotive air conditioner - Google Patents
Automotive air conditioner Download PDFInfo
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- CN103557563A CN103557563A CN201310540040.0A CN201310540040A CN103557563A CN 103557563 A CN103557563 A CN 103557563A CN 201310540040 A CN201310540040 A CN 201310540040A CN 103557563 A CN103557563 A CN 103557563A
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- heating box
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- air conditioner
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Abstract
The invention discloses an automotive air conditioner, relating to the technical field of automotive manufacturing. The automotive air conditioner comprises an evaporator, an air blower and a heater, wherein the evaporator, the air blower and the heater are sequentially arranged in an airflow passage formed by an air cooling box and an air heating box which are communicated with each other; the air cooling box consists of an upper shell of the air cooling box and a lower shell of the air cooling box through enclosing, and the evaporator is vertically arranged in an air cooling box shell body above the lower shell of the air cooling box; the air heating box consists of a left shell of the air heating box and a right shell of the air heating box through enclosing, the right shell of the air heating box is communicated with the air cooling box, and the air blower is mounted at the lower part of the left shell of the air heating box in the air heating box; the heater is mounted above the air heating box, and a transitional air passage is communicated with the upper part of the heater. The automotive air conditioner has the advantage that the problems of an existing automotive air conditioner that the loss of cool and hot air during use of the air conditioner is large and the air conditioning efficiency is low caused by the facts that the size is large, a connecting pipeline and the air passage are too long, and the pipelines are arranged intricately can be solved.
Description
Technical field
The present invention relates to field of automobile, especially a kind of air-conditioner for vehicles indoor temperature.
Background technology
The critical piece of the air-conditioner on automobile is as evaporimeter at present, and air blast and heater etc. is generally all arranged on under-dash in car, by pipeline, connects, and air channel is connected with automobile cab.Air blast is arranged in inlet side or the air side of evaporimeter and heater, heating box complex structure, and volume is large.
There is following shortcoming in this motorcar air conditioner: 1, the connecting pipe of each air supply rate, air channel are long, arranges complicatedly, and in actual use, hot and cold windage loss loses larger; 2, be fitted together with the parts such as engine, generator, lubricating oil pump, water tank, air compressor, air-conditioner efficiency can be subject to certain impact.
Summary of the invention
The object of this invention is to provide a kind of motorcar air conditioner, it can solve, and motorcar air conditioner volume is large, connecting pipe, air channel is long and pipeline arrange complexity cause air conditioner use in hot and cold windage loss lose large, the problem that air-conditioner efficiency is low.
In order to address the above problem, the technical solution used in the present invention is: include evaporimeter, air blast and heater; Described evaporimeter, air blast and heater are successively set in the cold air case and the formed gas channel of heating box being interconnected.
In above technical scheme, further scheme is: described cold air case is surrounded by cold air case upper casing and cold air case lower casing, and described evaporimeter is erect in the cold air case housing that is arranged on cold air case lower casing top; Described heating box is surrounded by the left shell of heating box and the right shell of heating box, and the right shell of described heating box communicates with described cold air case, and described air blast is arranged on the left shell of the heating box bottom in heating box; Described heater is arranged on the top of heating box, is communicated with transition air channel above described heater.
Further: described evaporimeter is laminated evaporator; Described heater is water heating type heater; This water heating type heater is fixed by the pressing plate being arranged on the left shell of heating box left side.
Further: described cold air case lower casing bottom is arranged to slope and is provided with osculum.
Further: the right shell inwall of the left shell of described heating box and heating box is spiral structure.
Owing to having adopted technique scheme, the present invention compared with prior art has following beneficial effect:
1, evaporimeter of the present invention, air blast and heater are arranged in one housing, and air channel length reduces, and hot and cold windage loss loses little thereby improved the efficiency of air-conditioner.
2, the present invention is arranged in each air-condition assembly in one housing, and adopts laminated evaporator, and air-conditioner volume reduces, can the small-sized occasion of arrangement space, be generally arranged in automobile instrument panel lower right, and material cost reduces, and efficiency obviously improves.
3, in the present invention, stacked vertical evaporator is put, and the mode at angle of inclination is taked in the cold air case lower casing bottom below evaporimeter, is convenient to evaporator condensation water and discharges smoothly; Blower assy is arranged on the left shell of heating box below, and the left and right shell of heating box adopts the worm frame of being convenient to Air Flow, significantly reduces air drag; Improved the efficiency of air-conditioner.
4, heater of the present invention is arranged on the top of the left and right shell of heating box, can adopt water heating type heater or electrical heating type ptc heater, in the left shell of heating box left side, with pressing plate, installs, and changes convenient, flexiblely, is convenient to maintenance and changes heater.
5, in the present invention, after air heater via, arrive the flow process of air outlet the shortest, duct resistance is minimum, and thermal loss is minimum, can effectively solve the bad problem of pure electric automobile heating effect.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is left view of the present invention.
Fig. 3 is the left shell interior wall construction of heating box of the present invention schematic diagram.
Fig. 4 is the right shell interior wall construction of heating box of the present invention schematic diagram.
Number in the figure is expressed as: 1, evaporimeter; 2, cold air case lower casing; 3, the right shell of heating box; 4, the left shell of heating box; 5, air blast; 6, heater; 7, transition air channel; 8, cold air case upper casing; 9, osculum; 10, pressing plate.
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described:
Fig. 1, the motorcar air conditioner shown in Fig. 2 and Fig. 3, includes and is successively set on the cold air case that is interconnected and evaporimeter 1, air blast 5 and the heater 6 in the formed gas channel of heating box.
Cold air case is surrounded by cold air case upper casing 8 and cold air case lower casing 2, and evaporimeter 1 is erect and is arranged in the cold air case housing of cold air case lower casing 2 tops; Cold air case lower casing bottom 2 is arranged to slope and is provided with osculum 9, and the condensed water of being convenient to evaporimeter generation is discharged smoothly; Evaporimeter 1 adopts laminated evaporator, is convenient to this air-conditioner and is arranged in the less occasion of bulk, and the present embodiment is arranged in automobile instrument panel lower right.Heating box is surrounded by the left shell 4 of heating box and the right shell 3 of heating box, and as shown in Figure 3, Figure 4, right shell 3 inwalls of the left shell 4 of heating box and heating box are spiral structure, and this structure can significantly reduce air drag, makes circulated air in air-conditioner circulate more smooth and easy; The right shell 3 of heating box communicates with cold air case, and air blast 5 use tapping screws are fixed on the left shell of heating box 4 bottoms in heating box; Heater 6 is arranged on the top of heating box, heater 6 is water heating type heater, at other embodiment heaters, can also be ptc heater, and this water heating type heater is pressed abd fixed on the left shell of heating box 4 left sides by pressing plate 10 and self threading pin, conveniently assemble and disassemble, is beneficial to maintenance or the replacing of heater; Above heater 6, be communicated with transition air channel 7, transition air channel structure is simple, air drag is little, at other embodiment, can also increase airdoor control mechanism, realize blow face, blow pin, the multiple blowing pattern such as defrosting.
Motorcar air conditioner of the present invention, the indoor air of car steering enters housing by the air inlet in cold air case housing, after evaporimeter 1, be inhaled into the air inlet of air blast 5, the last gas outlet from air blast 5, heater 6 and transition air channel 7 are blown into automobile cab, form circulated air, as shown by the arrows in Figure 1.
During automobile air-conditioning refrigeration, heater 6 is not worked, and from driver's cabin the inside air stream pervaporation device 1 out, gas temperature after evaporimeter 1 reduces and becomes Quilt with air conditioning suction air blast 5, and from heater 6 and transition air channel 7, is blown into automobile cab by air blast 5; During air conditioning for automobiles heating, evaporimeter 1 is not worked, and heater 6 starts to heat up, and from driver's cabin the inside air stream pervaporation device 1 out, is inhaled into air blast 5, the rear temperature of gas heater via 6 that air blast 5 blows out raises and becomes hot gas, and is blown into automobile cab from 7 gas outlets, transition air channel.
Claims (7)
1. a motorcar air conditioner, include evaporimeter (1), air blast (5) and heater (6), is characterized in that: described evaporimeter (1), air blast (5) and heater (6) are successively set in the cold air case and the formed gas channel of heating box being interconnected.
2. motorcar air conditioner according to claim 1, is characterized in that: described cold air case is surrounded by cold air case upper casing (8) and cold air case lower casing (2), and described evaporimeter (1) is erect in the cold air case housing that is arranged on cold air case lower casing (2) top; Described heating box is surrounded by the left shell of heating box (4) and the right shell of heating box (3), and the right shell of described heating box (3) communicates with described cold air case, and described air blast (5) is arranged on the left shell of heating box (4) bottom in heating box; Described heater (6) is arranged on the top of heating box, in described heater (6) top, is communicated with transition air channel (7).
3. motorcar air conditioner according to claim 1 and 2, is characterized in that: described evaporimeter (1) is laminated evaporator; Described heater (6) is water heating type heater; This water heating type heater is fixing by the pressing plate (10) being arranged on the left shell of heating box (4) left side.
4. motorcar air conditioner according to claim 1 and 2, is characterized in that: described cold air case lower casing bottom (2) is arranged to slope and is provided with osculum (9).
5. motorcar air conditioner according to claim 3, is characterized in that: described cold air case lower casing bottom (2) is arranged to slope and is provided with osculum (9).
6. motorcar air conditioner according to claim 4, is characterized in that: the left shell of described heating box (4) and the right shell of heating box (3) inwall are spiral structure.
7. motorcar air conditioner according to claim 5, is characterized in that: the left shell of described heating box (4) and the right shell of heating box (3) inwall are spiral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310540040.0A CN103557563A (en) | 2013-11-05 | 2013-11-05 | Automotive air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310540040.0A CN103557563A (en) | 2013-11-05 | 2013-11-05 | Automotive air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103557563A true CN103557563A (en) | 2014-02-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310540040.0A Pending CN103557563A (en) | 2013-11-05 | 2013-11-05 | Automotive air conditioner |
Country Status (1)
| Country | Link |
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| CN (1) | CN103557563A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108698479A (en) * | 2016-02-22 | 2018-10-23 | 株式会社电装 | Air conditioner for vehicles |
| CN109109622A (en) * | 2018-09-19 | 2019-01-01 | 奇瑞汽车股份有限公司 | A kind of automobile |
| CN112721570A (en) * | 2021-01-28 | 2021-04-30 | 中国重汽集团济南动力有限公司 | Commercial car air conditioner HVAC assembly |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008155827A (en) * | 2006-12-25 | 2008-07-10 | Toyota Motor Corp | Vehicular air conditioner |
| CN201507992U (en) * | 2009-07-23 | 2010-06-16 | 芜湖博耐尔汽车电气系统有限公司 | A novel automobile air conditioner |
| US20110048673A1 (en) * | 2009-08-25 | 2011-03-03 | Kia Motors Corporation | Air-conditioner for vehicle |
| CN201892271U (en) * | 2010-10-30 | 2011-07-06 | 芜湖博耐尔汽车电气系统有限公司 | Vehicle air conditioner |
| CN102221242A (en) * | 2010-04-14 | 2011-10-19 | 苏州工业园区驿力机车科技有限公司 | Power-driven air conditioner |
| CN202040897U (en) * | 2011-03-30 | 2011-11-16 | 比亚迪股份有限公司 | Air conditioner used for vehicle |
| CN202274553U (en) * | 2011-09-20 | 2012-06-13 | 芜湖博耐尔汽车电气系统有限公司 | Electromobile air conditioner |
| CN203215860U (en) * | 2013-01-21 | 2013-09-25 | 凌泽民 | Car air conditioner |
| CN203550059U (en) * | 2013-11-05 | 2014-04-16 | 柳州易舟汽车空调有限公司 | Automobile air conditioner |
-
2013
- 2013-11-05 CN CN201310540040.0A patent/CN103557563A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008155827A (en) * | 2006-12-25 | 2008-07-10 | Toyota Motor Corp | Vehicular air conditioner |
| CN201507992U (en) * | 2009-07-23 | 2010-06-16 | 芜湖博耐尔汽车电气系统有限公司 | A novel automobile air conditioner |
| US20110048673A1 (en) * | 2009-08-25 | 2011-03-03 | Kia Motors Corporation | Air-conditioner for vehicle |
| CN102221242A (en) * | 2010-04-14 | 2011-10-19 | 苏州工业园区驿力机车科技有限公司 | Power-driven air conditioner |
| CN201892271U (en) * | 2010-10-30 | 2011-07-06 | 芜湖博耐尔汽车电气系统有限公司 | Vehicle air conditioner |
| CN202040897U (en) * | 2011-03-30 | 2011-11-16 | 比亚迪股份有限公司 | Air conditioner used for vehicle |
| CN202274553U (en) * | 2011-09-20 | 2012-06-13 | 芜湖博耐尔汽车电气系统有限公司 | Electromobile air conditioner |
| CN203215860U (en) * | 2013-01-21 | 2013-09-25 | 凌泽民 | Car air conditioner |
| CN203550059U (en) * | 2013-11-05 | 2014-04-16 | 柳州易舟汽车空调有限公司 | Automobile air conditioner |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108698479A (en) * | 2016-02-22 | 2018-10-23 | 株式会社电装 | Air conditioner for vehicles |
| CN109109622A (en) * | 2018-09-19 | 2019-01-01 | 奇瑞汽车股份有限公司 | A kind of automobile |
| CN112721570A (en) * | 2021-01-28 | 2021-04-30 | 中国重汽集团济南动力有限公司 | Commercial car air conditioner HVAC assembly |
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Application publication date: 20140205 |