CN109720171A - Double-compressor and the heavy truck air-conditioning system of double steamings - Google Patents
Double-compressor and the heavy truck air-conditioning system of double steamings Download PDFInfo
- Publication number
- CN109720171A CN109720171A CN201910159508.9A CN201910159508A CN109720171A CN 109720171 A CN109720171 A CN 109720171A CN 201910159508 A CN201910159508 A CN 201910159508A CN 109720171 A CN109720171 A CN 109720171A
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- China
- Prior art keywords
- evaporator
- double
- compressor
- type evaporator
- overhead type
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Links
- 238000004378 air conditioning Methods 0.000 title claims abstract description 15
- 238000010025 steaming Methods 0.000 title claims abstract description 10
- 230000005520 electrodynamics Effects 0.000 claims abstract description 4
- 238000001704 evaporation Methods 0.000 claims description 13
- 230000008020 evaporation Effects 0.000 claims description 13
- 230000005611 electricity Effects 0.000 claims description 2
- 238000001816 cooling Methods 0.000 abstract description 5
- 238000005057 refrigeration Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 108010053481 Antifreeze Proteins Proteins 0.000 description 1
- 230000002528 anti-freeze Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
Abstract
Double-compressor and the heavy truck air-conditioning system of double steamings, including a mechanical commprssor, an electrodynamic type compressor, a condenser assembly and a forward type evaporator, it further include an overhead type evaporator, when parking, motor compressor matches operation with overhead type evaporator；When driving, mechanical compressor is run simultaneously with front-packed evaporator, overhead type evaporator, and overhead type evaporator is arranged in driver's cabin overhead box.The present invention provides cooling capacity for sleeping berth, meets user demand by the basis of traditional heavy truck air-conditioning, increasing an overhead type evaporator assembly.
Description
Technical field
The invention belongs to heavy truck air-conditioning systems.
Background technique
Currently, heavy truck air-conditioning system conventional arrangement is；One front-packed evaporator assembly and a mechanical commprssor and one
A motor compressor.Influenced by cab space, at present front-packed evaporator assembly it is main based on drive and the passenger side refrigeration or heating,
Air quantity and refrigerating capacity can not be provided for sleeping berth.Simultaneously when using Air conditioner on car, electrical compressor power is small, front-packed evaporator function
Rate is big.Cause Air conditioner on car air outlet temperature high, effect is poor.It is unable to satisfy better refrigeration demand.
Summary of the invention
The purpose of the present invention is to provide a kind of double-compressor and the heavy truck air-conditioning system of double steamings, the air-conditioning system by
On the basis of traditional heavy truck air-conditioning, increases an overhead type evaporator assembly, provide cooling capacity for sleeping berth, meet user demand.
Double-compressor and the heavy truck air-conditioning system of double steamings, including a mechanical commprssor, electrodynamic type compressor, one
A condenser assembly and a forward type evaporator, further include an overhead type evaporator, when parking, motor compressor and overhead
The matching operation of formula evaporator；When driving, mechanical compressor is run simultaneously with front-packed evaporator, overhead type evaporator.
Overhead type evaporator is arranged in driver's cabin overhead box.
Overhead type evaporator includes: evaporator core, evaporation fan, solenoid valve, upper housing, lower case, air outlet, upper casing
Body, lower case are provided with evaporator core, and the outside of shell is equipped with evaporation fan, and the outside of shell is equipped with air outlet, on shell
It is also equipped with solenoid valve, solenoid valve is used to control the switch of overhead type evaporator, and evaporation fan evaporates wind using the small blower of single volute
The wind direction and evaporator core header axis of the air outlet of machine are arranged in parallel, and upper housing and lower case are all made of gradual change type section
Design.
The positive effect of the present invention are as follows:
(1), by adding an overhead type evaporator assembly, turner condition of being expert at, parking operating condition can drive the present invention simultaneously
Room and sleeping berth provide refrigerating capacity, improve comfort；
(2), the stability of truck air conditioning can be improved by double steamings, double-compressor air-conditioning system in the present invention, anti-freeze, meets
Various weather conditions use demands；
(3) overhead type evaporator of the invention, it is parallel with evaporator core header axis using evaporation fan wind direction at air outlet
Arrangement solves the problems, such as that X-direction narrow space, blower upper-lower casing use gradual change type section, solve expansion core body surface
Face wind speed uneven phenomenon；Not only space size is met, but also meets refrigeration demand.
Detailed description of the invention
Fig. 1 is present invention driving operating condition operation figure；
Fig. 2 is parking operating condition of the present invention operation figure；
Fig. 3 is overhead type evaporator structural schematic diagram；
Fig. 4 is overhead type evaporator cross-sectional view.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings.
Referring to Fig. 1-2: automobile in the process of moving, after currently emptying tune opening, such as needs top-mounted air conditioner also to open, then beats
The wind file switch on top-mounted air conditioner is opened, the solenoid valve 3 on overhead type evaporator is opened at this time, and top-mounted air conditioner is started to work；It is mechanical
Formula compressor gives forward type evaporator and overhead type evaporator cooling supply by condenser assembly simultaneously；When needing to close top-mounted air conditioner
When, wind file switch thereon need to be only closed, solenoid valve 3 is closed, and top-mounted air conditioner is closed, and mechanical commprssor passes through condenser at this time
Assembly only gives forward type evaporator cooling supply.Top-mounted air conditioner relies on the on and off of the solenoid valve 3 of overhead type evaporator, steams to top
Feed flow is controlled；Forward type evaporator controls compressor space by evaporator surface temperature；When parking, start electrodynamic type
Compressor gives overhead type evaporator assembly cooling supply by condenser assembly.
In Fig. 3-4: overhead type evaporator is arranged in driver's cabin overhead box, i.e. the passenger side crown.Overhead type evaporator assembly,
It include: evaporator core 1, evaporation fan 2, solenoid valve 3, upper housing 4, lower case 5, air outlet 6, in upper housing 4, lower case 5
Equipped with evaporator core 1, the outside of shell is equipped with evaporation fan 2, and the outside of shell is equipped with air outlet 6, is also equipped with electricity on shell
Magnet valve 3, solenoid valve 3 are used to control the switch of overhead type evaporator.Air outlet 6 is limited by Z-direction, X-direction space, evaporation fan
Using the small blower of single volute, blower Z-direction size: 120mm;X-direction size: 128mm;2 wind direction at air outlet of evaporation fan and steaming
1 header axis of device core parallel arrangement is sent out, solves the problems, such as X-direction narrow space.2 upper-lower casing of evaporation fan is using gradually
Variant section solves evaporator core surface wind speed uneven phenomenon.
The specific structure of other undocumented components in the present invention, is the prior art.The present invention is by being additionally arranged one
A overhead type evaporator, it is big to solve heavy truck driver's cabin refrigeration space, but the problem that installation space is small.
Claims (3)
1. double-compressor and the heavy truck air-conditioning system of double steamings, including a mechanical commprssor, an electrodynamic type compressor, one
Condenser assembly and a forward type evaporator, it is characterised in that: it further include an overhead type evaporator, when parking, electronic pressure
Contracting machine matches operation with overhead type evaporator；When driving, mechanical compressor and front-packed evaporator, the same luck of overhead type evaporator
Row.
2. double-compressor according to claim 1 and the heavy truck air-conditioning system of double steamings, it is characterised in that: overhead type evaporator
It is arranged in driver's cabin overhead box.
3. double-compressor according to claim 1 or 2 and the heavy truck air-conditioning system of double steamings, it is characterised in that: overhead type steams
Sending out device includes: evaporator core, evaporation fan, solenoid valve, upper housing, lower case, air outlet, and upper housing, lower case are provided with
Evaporator core, the outside of shell are equipped with evaporation fan, and the outside of shell is equipped with air outlet, is also equipped with solenoid valve on shell, electricity
Magnet valve is used to control the switch of overhead type evaporator, and evaporation fan is using the small blower of single volute, the wind of the air outlet of evaporation fan
It is arranged in parallel to evaporator core header axis, upper housing and lower case are all made of gradual change type section design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910159508.9A CN109720171B (en) | 2019-03-04 | 2019-03-04 | Double-compressor and double-steaming heavy-duty truck air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910159508.9A CN109720171B (en) | 2019-03-04 | 2019-03-04 | Double-compressor and double-steaming heavy-duty truck air conditioning system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109720171A true CN109720171A (en) | 2019-05-07 |
| CN109720171B CN109720171B (en) | 2024-01-26 |
Family
ID=66300249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910159508.9A Active CN109720171B (en) | 2019-03-04 | 2019-03-04 | Double-compressor and double-steaming heavy-duty truck air conditioning system |
Country Status (1)
| Country | Link |
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| CN (1) | CN109720171B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113479036A (en) * | 2021-07-06 | 2021-10-08 | 东风马勒热系统有限公司 | Dual-mode parking air conditioning system |
Citations (8)
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|---|---|---|---|---|
| US6415620B1 (en) * | 2000-10-12 | 2002-07-09 | Houshang K. Ferdows | Dual loop vehicle air conditioning system |
| CN103496309A (en) * | 2013-09-05 | 2014-01-08 | 上海加冷松芝汽车空调股份有限公司 | Sunken type top-set air-conditioner of passenger car |
| CN203528250U (en) * | 2013-09-05 | 2014-04-09 | 上海加冷松芝汽车空调股份有限公司 | Sinking type top passenger car air conditioner |
| CN204210269U (en) * | 2014-09-28 | 2015-03-18 | 郑州科林车用空调有限公司 | A kind of double back wind air conditioner for electric motor coach |
| CN204488422U (en) * | 2015-01-09 | 2015-07-22 | 中国重汽集团济南动力有限公司 | A kind of air conditioner of heavy duty truck system of double evaporators |
| CN204693651U (en) * | 2015-05-27 | 2015-10-07 | 厦门金龙汽车空调有限公司 | A kind of monoblock type Double-power air conditioner system |
| CN206049300U (en) * | 2016-08-29 | 2017-03-29 | 天津三电汽车空调有限公司 | The mounting structure of the single-cooling type finisher assembly of air conditioning system is steamed for automobile double |
| CN209683395U (en) * | 2019-03-04 | 2019-11-26 | 湖北美标汽车制冷系统有限公司 | The heavy truck air-conditioning system of double-compressor and double evaporators |
-
2019
- 2019-03-04 CN CN201910159508.9A patent/CN109720171B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6415620B1 (en) * | 2000-10-12 | 2002-07-09 | Houshang K. Ferdows | Dual loop vehicle air conditioning system |
| CN103496309A (en) * | 2013-09-05 | 2014-01-08 | 上海加冷松芝汽车空调股份有限公司 | Sunken type top-set air-conditioner of passenger car |
| CN203528250U (en) * | 2013-09-05 | 2014-04-09 | 上海加冷松芝汽车空调股份有限公司 | Sinking type top passenger car air conditioner |
| CN204210269U (en) * | 2014-09-28 | 2015-03-18 | 郑州科林车用空调有限公司 | A kind of double back wind air conditioner for electric motor coach |
| CN204488422U (en) * | 2015-01-09 | 2015-07-22 | 中国重汽集团济南动力有限公司 | A kind of air conditioner of heavy duty truck system of double evaporators |
| CN204693651U (en) * | 2015-05-27 | 2015-10-07 | 厦门金龙汽车空调有限公司 | A kind of monoblock type Double-power air conditioner system |
| CN206049300U (en) * | 2016-08-29 | 2017-03-29 | 天津三电汽车空调有限公司 | The mounting structure of the single-cooling type finisher assembly of air conditioning system is steamed for automobile double |
| CN209683395U (en) * | 2019-03-04 | 2019-11-26 | 湖北美标汽车制冷系统有限公司 | The heavy truck air-conditioning system of double-compressor and double evaporators |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113479036A (en) * | 2021-07-06 | 2021-10-08 | 东风马勒热系统有限公司 | Dual-mode parking air conditioning system |
| CN113479036B (en) * | 2021-07-06 | 2022-05-31 | 东风马勒热系统有限公司 | Dual-mode parking air conditioning system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109720171B (en) | 2024-01-26 |
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