CN201824842U - Refrigeration air-conditioning system for double-deck coach - Google Patents
Refrigeration air-conditioning system for double-deck coach Download PDFInfo
- Publication number
- CN201824842U CN201824842U CN2010202613303U CN201020261330U CN201824842U CN 201824842 U CN201824842 U CN 201824842U CN 2010202613303 U CN2010202613303 U CN 2010202613303U CN 201020261330 U CN201020261330 U CN 201020261330U CN 201824842 U CN201824842 U CN 201824842U
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- China
- Prior art keywords
- air
- evaporator
- conditioning
- compartment
- deck
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- Expired - Fee Related
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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
- B60H1/00357—Air-conditioning arrangements specially adapted for particular vehicles
- B60H1/00371—Air-conditioning arrangements specially adapted for particular vehicles for vehicles carrying large numbers of passengers, e.g. buses
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model relates to a refrigeration air-conditioning system for a double-deck coach. At least one evaporator is arranged in air conditioner ducts on two sides of a top deck and in air conditioner ducts on two sides of a lower deck respectively; the evaporators for the top deck are arranged in the air conditioner ducts on two sides at the middle of the top deck; the evaporators for the lower deck are arranged in the air conditioner ducts on two sides at the rear part of the lower deck; and an evaporator is installed in the driving area of the lower deck. The provided refrigeration air-conditioning system for the double-deck coach ensures more comfortable ride of the passengers in the coach due to the small difference in temperatures of the top deck and the lower deck of the double-deck coach.
Description
Technical field
The utility model relates to a kind of Refrigerating for passenger train a/c system, is specifically related to a kind of structure and control of the refrigerated air-conditioning system that can use on double deck passenger car.
Background technology
The refrigerated air-conditioning system of present domestic double deck passenger car generally adopts unitary air-conditioning system, be that car load has only an evaporator and a condenser, the body of evaporator and condenser is integrated into an entire arrangement in the rear portion of vehicle, the levels air delivery duct is set respectively, air return duct is communicated with A/C evaporator.There is advantage of simple structure in this mode, but have that the levels temperature difference is big, big, the shortcomings such as duct resistance is big, energy consumption height of the temperature difference in each layer compartment.
The utility model content
The utility model has been designed and developed out a kind of double deck passenger car levels that can make and has been had a narrow range of temperature at the deficiencies in the prior art, makes the interior passenger of car take more comfortable double deck passenger car refrigerated air-conditioning system.
The utility model is achieved through the following technical solutions:
A kind of double deck passenger car refrigerated air-conditioning system is provided with evaporator in the compartment air-conditioning duct, is provided with the Air-Conditioning Control Panel that is used to control air-conditioning control in the compartment, is respectively equipped with at least one evaporator in the air-conditioning duct of imperial both sides and in lower floor's compartment air-conditioning duct.
A kind of double deck passenger car refrigerated air-conditioning system, the evaporator of described imperial are separately positioned in the air-conditioning duct of both sides, imperial middle part.
A kind of double deck passenger car refrigerated air-conditioning system, the evaporator in described lower floor compartment is separately positioned in the air-conditioning duct of both sides, rear portion, lower floor compartment.
A kind of double deck passenger car refrigerated air-conditioning system is equipped with evaporator in the described lower floor compartment driver zone.
A kind of double deck passenger car refrigerated air-conditioning system, described imperial evaporator and lower floor's compartment evaporator device are equipped with temperature-sensing probe, and temperature-sensing probe links to each other with Air-Conditioning Control Panel respectively.
The shortcoming that the utility model exists at present domestic double deck passenger car refrigerated air-conditioning system, design and develop out a kind of double deck passenger car refrigerated air-conditioning system, it is the evaporator split-type structural, be provided with a plurality of evaporators at imperial and lower floor compartment respectively, can effectively improve the harmony of double deck passenger car vehicle interior temperature field, improve environment by bus, make driver and crew have temperature equalization, the suitable good environment of taking everywhere, increase fragrance, the traveling comfort of passenger personnel journey.Simultaneously,, make the driver have the driving environment an of the best, help driving safety owing to be provided with a driver zone refrigerating evaporator specially.Two evaporators of imperial are provided with a temperature-sensing probe, and two evaporators in lower floor compartment are provided with a temperature-sensing probe, and two temperature-sensing probes link to each other with Air-Conditioning Control Panel respectively, and independent temperature demonstration, temperature control can be distinguished in the levels compartment.
Description of drawings
Fig. 1 is a structural representation.
Fig. 2 is the plan structure scheme drawing.
The specific embodiment
Shown in accompanying drawing 1,2.
The utility model includes the air-conditioning control module, controls each evaporator, compressor.Air-conditioning condenser 1, air-conditioning compressor 2, driver zone evaporator 3, left side, upper strata evaporator 4, right side, upper strata evaporator 5, lower floor's left side evaporator 6, lower floor's right side evaporator 7.Upper strata left side evaporator 4 and right side, upper strata evaporator 5 are provided with a temperature-sensitive sensor to survey the imperial temperature, lower floor's left side evaporator 6 and lower floor's right side evaporator 7 are provided with a temperature-sensitive sensor to survey lower floor's compartment temperature, and the levels compartment temperature all shows at the air-conditioner controller of driver zone.Set the levels compartment temperature respectively, air-conditioning compressor 2 full-load operations, levels refrigeration standard-sized sheet, the real-time collecting temperature value of levels temperature-sensitive sensor also passes to the air-conditioning control module, and each layer temperature controlled separately.After if arbitrary layer reaches design temperature, the equivalent layer refrigeration is closed, and cuts off the refrigerant pipeline, and evaporation fan is still worked, and keeps circulated air.Air-conditioning compressor 2 is provided with unloader valve, when arbitrary layer of air-conditioning stops to freeze, and the compressor power partial relief, when this layer temperature build-up surpasses 2 ℃ of design temperatures, this layer self-opening that freezes.When up and down two-layer all reach design temperature after, all refrigeration is closed, air-conditioning compressor 2 is shut down idle running.The driver zone temperature is realized that by the evaporation fan that the driver manually controls driver zone evaporator 3 evaporation fan of driver zone evaporator 3 is an infinite speed variation.
Claims (5)
1. double deck passenger car refrigerated air-conditioning system, be provided with evaporator in the compartment air-conditioning duct, be provided with the Air-Conditioning Control Panel that is used to control air-conditioning in the compartment, it is characterized in that being respectively equipped with at least one evaporator in the air-conditioning duct of imperial both sides and in lower floor's compartment air-conditioning duct.
2. a kind of double deck passenger car refrigerated air-conditioning system according to claim 1 is characterized in that the evaporator of described imperial is separately positioned in the air-conditioning duct of both sides, imperial middle part.
3. a kind of double deck passenger car refrigerated air-conditioning system according to claim 1 is characterized in that the evaporator in described lower floor compartment is separately positioned in the air-conditioning duct of both sides, rear portion, lower floor compartment.
4. according to claim 1 or 3 described a kind of double deck passenger car refrigerated air-conditioning systems, it is characterized in that in the described lower floor compartment driver zone evaporator being installed.
5. a kind of double deck passenger car refrigerated air-conditioning system according to claim 1 is characterized in that described imperial evaporator and lower floor's compartment evaporator device are equipped with temperature-sensing probe, and temperature-sensing probe links to each other with Air-Conditioning Control Panel respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202613303U CN201824842U (en) | 2010-07-14 | 2010-07-14 | Refrigeration air-conditioning system for double-deck coach |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202613303U CN201824842U (en) | 2010-07-14 | 2010-07-14 | Refrigeration air-conditioning system for double-deck coach |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201824842U true CN201824842U (en) | 2011-05-11 |
Family
ID=43963395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202613303U Expired - Fee Related CN201824842U (en) | 2010-07-14 | 2010-07-14 | Refrigeration air-conditioning system for double-deck coach |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201824842U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103496309B (en) * | 2013-09-05 | 2015-11-11 | 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 |
| CN105835657A (en) * | 2016-03-25 | 2016-08-10 | 杭州云乐车辆技术有限公司 | Electric vehicle with air conditioning equipment and air conditioning equipment of electric vehicle |
| CN106739933A (en) * | 2016-12-26 | 2017-05-31 | 北汽福田汽车股份有限公司 | A kind of vehicle and its air-conditioning system |
| CN106965765A (en) * | 2017-04-13 | 2017-07-21 | 江苏建筑职业技术学院 | Apply the safe escape device and temperature control device in high-rise car |
| CN111452591A (en) * | 2020-04-14 | 2020-07-28 | 江苏阿尔特空调实业有限责任公司 | Electric double-layer bus partition temperature control management and control system |
-
2010
- 2010-07-14 CN CN2010202613303U patent/CN201824842U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103496309B (en) * | 2013-09-05 | 2015-11-11 | 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 |
| CN105835657A (en) * | 2016-03-25 | 2016-08-10 | 杭州云乐车辆技术有限公司 | Electric vehicle with air conditioning equipment and air conditioning equipment of electric vehicle |
| CN105835657B (en) * | 2016-03-25 | 2018-05-08 | 杭州云乐车辆技术有限公司 | A kind of electric car and its air-conditioning device with air-conditioning device |
| CN106739933A (en) * | 2016-12-26 | 2017-05-31 | 北汽福田汽车股份有限公司 | A kind of vehicle and its air-conditioning system |
| CN106965765A (en) * | 2017-04-13 | 2017-07-21 | 江苏建筑职业技术学院 | Apply the safe escape device and temperature control device in high-rise car |
| CN111452591A (en) * | 2020-04-14 | 2020-07-28 | 江苏阿尔特空调实业有限责任公司 | Electric double-layer bus partition temperature control management and control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20170714 |