CN202613622U - External-hanging type evaporative cooling air conditioner for buses - Google Patents
External-hanging type evaporative cooling air conditioner for buses Download PDFInfo
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- CN202613622U CN202613622U CN 201220161514 CN201220161514U CN202613622U CN 202613622 U CN202613622 U CN 202613622U CN 201220161514 CN201220161514 CN 201220161514 CN 201220161514 U CN201220161514 U CN 201220161514U CN 202613622 U CN202613622 U CN 202613622U
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- bus
- conditioning
- evaporative cooling
- heat exchange
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Abstract
The utility model discloses an external-hanging type evaporative cooling air conditioner for buses. The air conditioner can be hung on the outer side of a bus and is formed in a module form. The air conditioner comprises an air intake for air conditioning, an indirect evaporative cooler, a direct evaporative cooler and an air supply outlet for air conditioning, wherein a filter screen is arranged on the air intake for air conditioning; the air supply outlet for air conditioning is communicated with air supply pipes arranged on both sides of the top inside a bus compartment in the length direction of the bus compartment; and bus indoor air supply outlets are uniformly formed in the air supply pipes at intervals. The evaporative cooling air conditioner is designed to be in a module form that can be hung on the bus, so that convenience is provided for disassembling and assembling the air conditioner. In addition, when the air conditioner works, the indoor air is discharged out of the bus through a bus window that can be opened, so that the problem of the indoor air quality is solved, and a passenger can escape from the bus in a dangerous situation.
Description
Technical field
The utility model belongs to public transport air conditioner refrigerating technical field, is specifically related to be applied to the external hanging type Evaporative Cooling Air Conditioning of bus.
Background technology
The Along with people's growth in the living standard, the demand of trip is more and more.For making up the low-carbon (LC) life, all advocate " Green Travel " now.The importance of public transport just highlights, especially the mode of bus trip.Many employings is to obtain to satisfy the needed cold of passenger demand in the compartment through traditional air-conditioning in the bus; But be energy-conservation; Prevent in the compartment to occur the phenomenon of " running cold ", the vehicle window of common bus is designed to the form that can not open, and this just causes indoor air quality poor; And occupant's safety caused a hidden trouble, the fact is the illustrative this point also.The traditional refrigeration air-conditioner that uses in the bus is very high to energy demand, and this part energy that needs in the bus is all from fuel (oil or natural gas), when opening this air-conditioning, will increase the carbon emission of bus, is unfavorable for environmental protection.Traditional vehicle air conditioning refrigeration is stable, technology maturation, but its cold-producing medium is unfriendly to environment, is destroying ozone layer.
Evaporative Cooling Air Conditioning is to utilize a technology of regenerative resource dry air ability; It relies on dry-bulb temperature and wet-bulb temperature in the surrounding air poor; Obtain a kind of environment-friendly high-efficiency and the economic refrigeration modes of cold through the wet exchange of the heat between water and the air; Has energy-saving and environmental protection, economy, characteristics such as health.Be widely used at present in China's industrial plant, agricultural production and the commercial residential building building.Particularly adopt vaporation-type air conditioner, the vaporation-type thermantidote (being commonly called as air cooler) of direct evaporation cooling technique in actual engineering, to be widely used.Evaporative Cooling Air Conditioning initial cost and operating cost are cheap, energy-saving, environment-friendly and high-efficiency.This technology can be applied in the public transport fully, and to demands for energy in the vehicles seldom, operating cost and " low-carbon (LC) trip " all is beneficial to.
Summary of the invention
The purpose of the utility model provides the external hanging type Evaporative Cooling Air Conditioning that is applied to bus; Evaporative Cooling Air Conditioning is designed to be mounted on the modular form on the bus; In needs, can install and use through shirtsleeve operation; Can disassemble very easily when not using, and be hung on outward on the bus, to interior space also not influence.
A kind of technical scheme that the utility model adopted is; Be applied to the external hanging type Evaporative Cooling Air Conditioning of bus, can be mounted on the bus outside, adopt modular form; Form by air-conditioning air inlet, indirect evaporation cooler, direct evaporative cooler and air-conditioning air outlet; The air-conditioning air inlet is provided with screen pack, and length is connected to the air supply duct of arranging the air-conditioning air outlet along the compartment with inner top both sides, bus compartment, evenly is arranged at intervals with the indoor air outlet of bus on the air supply duct.
The characteristics of the utility model also are,
Indirect evaporation cooler wherein adopts tube type indirect evaporative cooler or plate fin type indirect evaporative cooler; Form by the water-locator of heat exchange element, the setting of heat exchange element top, the cistern that the heat exchange element below is provided with, be provided with water pump and water compensating valve in the cistern.
Heat exchange element wherein is heat exchanger tube or heat exchanger plates.
The cistern that the water-locator that direct evaporative cooler wherein is provided with by filler, filler top, filler below are provided with is formed, and is provided with water pump and water compensating valve in the cistern.
The another kind of technical scheme that the utility model adopted is, is applied to the external hanging type Evaporative Cooling Air Conditioning of bus, can be mounted on the bus outside; Adopt modular form; Comprise air-conditioning air inlet, heat exchange element, filler and air-conditioning air outlet, the air-conditioning air inlet is provided with screen pack, and the top of heat exchange element and filler is provided with water-locator; The below of heat exchange element and filler is provided with cistern; Be provided with water pump and water compensating valve in the cistern, length is connected to the air supply duct of arranging the air-conditioning air outlet along the compartment with inner top both sides, bus compartment, evenly is arranged at intervals with the indoor air outlet of bus on the air supply duct.
The characteristics of the utility model also are,
Heat exchange element wherein is heat exchanger tube or heat exchanger plates.
Compare with present existing bus traditional air-conditioning system, the utlity model has following characteristics:
Characteristics such as 1) the employing Evaporative Cooling Air Conditioning has low-carbon (LC), and energy-conservation and initial cost is low;
2) do not adopt freon as cold-producing medium, so can not pollute environmental protection more to environment;
3) after this air conditioning applications, can take brand-new wind, single flow design, the ventilation of can windowing under the situation of unlatching air-conditioning improves indoor air quality.Can be designed to the openable vehicle window, increase the security of bus;
4) the external hanging type Evaporative Cooling Air Conditioning is designed to streamlinedly, has certain shape-retaining ability, keeps the original aerodynamic characteristics of vehicle;
5) license plate frame of design vehicle and combined tail lamp unit on the external hanging type Evaporative Cooling Air Conditioning can not impact the security of vehicle ';
6) adopt indirectly+direct evaporative cooling form, can regulate the temperature and humidity in the vehicle chamber through opening ways.
Description of drawings
Fig. 1 is the sketch map that the utility model Evaporative Cooling Air Conditioning is provided with outside bus;
Fig. 2 is the structural representation of the utility model Evaporative Cooling Air Conditioning.
Among the figure, 1. bus combined tail lamp unit, 2. water compensating valve, 3. external hanging type Evaporative Cooling Air Conditioning, 4. air-conditioning air inlet, 5. indirect evaporation cooler, 6. direct evaporative cooler, 7. air supply duct in the compartment, 8. window air draft, the 9. indoor air outlet of bus, 10. air-conditioning air outlet.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is elaborated.
The Evaporative Cooling Air Conditioning of the utility model is on bus, to be applied as the master, to be designed to the Evaporative Cooling Air Conditioning of plug-in modular, to mount in the outside in bus compartment, can the inner space of bus not impacted.Installation form is designed to the form that mounts for convenience detach, unwanted the time, can disassemble through simple steps, the burden in the time of can not increasing bus and go, and fuel saving reduces carbon emission.Can the configuration design of this air-conditioning be become streamlined during design, can not influence the original aerodynamic characteristics of vehicle, reduce influence fuel economy.In the relevant position of external hanging type Evaporative Cooling Air Conditioning combined tail lamp unit and license plate frame are set, the safety in the time of vehicle ' can not being influenced.Fig. 1 has shown the sketch map that the utility model Evaporative Cooling Air Conditioning is provided with outside bus.
Fig. 2 is a structural representation; Adopt modular form; Form by air-conditioning air inlet 4, indirect evaporation cooler 5, direct evaporative cooler 6 and air-conditioning air outlet 10; Air-conditioning air inlet 4 is provided with screen pack, and length is connected to the air supply duct of arranging 7 air-conditioning air outlet 10 along the compartment with inner top both sides, bus compartment, and the indoor air outlet 9 of bus evenly is set on the air supply duct 7 at interval.
Indirect evaporation cooler 5 adopts two kinds of technical schemes with direct evaporative cooler 6 parts, and a kind of is that indirect evaporation cooler 5 is provided with water-locator and cistern separately with direct evaporative cooler 6, and water pump and water compensating valve 2 are set respectively in each cistern; Another kind is indirect evaporation cooler 5 and direct evaporative cooler 6 a shared water-locator and cisterns, and water pump and water compensating valve 2 are set in the cistern.
Indirect evaporation cooler 5 can adopt tube type indirect evaporative cooler or plate fin type indirect evaporative cooler; Form by the water-locator of heat exchange element, the setting of heat exchange element top, the cistern that the heat exchange element below is provided with, be provided with water pump and water compensating valve 2 in the cistern.Heat exchange element is heat exchanger tube or heat exchanger plates, and material is multiple materials such as papery, aluminium foil, metal, PVC.
The cistern that the water-locator that direct evaporative cooler 6 is provided with by filler, filler top, filler below are provided with is formed, and is provided with water pump and water compensating valve 2 in the cistern.Filler adopts multiple materials such as papery, metal, porous ceramics, PVC.Except that adopting the spray arm, also can adopt nozzle.
Water is through the water-locator of water pump lifting to indirect evaporation cooler 5 and direct evaporative cooler 6 tops; Evenly spray to indirect evaporation cooler 5 and direct evaporative cooler 6 through water-locator; Redundant moisture is got back in the cistern of indirect evaporation cooler 5 and direct evaporative cooler 6 belows, so circulation.
The water compensating valve 2 that the external hanging type Evaporative Cooling Air Conditioning below of the utility model is provided with; The bottom of external hanging type Evaporative Cooling Air Conditioning 3 is provided with water compensating valve 2; Convenient is the Evaporative Cooling Air Conditioning amount of makeup water, also can the water in the cistern be discharged through water compensating valve 2 in the time of obsolete.
Indirect evaporation cooler and direct evaporative cooler, can open as required or close wherein some, to reach in the compartment passenger to the demand of comfortableness.
When the utility model Evaporative Cooling Air Conditioning is applied to bus; Air-conditioning system in the compartment can be designed to single flow, and vehicle window is designed to openable, and the air that is processed is delivered to each point in the compartment through air supply duct 7 and the indoor air outlet 9 of bus; And then through the discharge of the openable vehicle window in the bus; Improved the air quality in the compartment, and when causing danger situation, can not influence the passenger and escape from vehicle window.
The utility model is applied to the course of work of the external hanging type Evaporative Cooling Air Conditioning of bus:
Outdoor air gets into Evaporative Cooling Air Conditioning through air-conditioning air inlet 4; In indirect evaporation cooler 5, pass through earlier etc. but clammy; Get into then in the direct evaporative cooler 6; Directly sending into the supply air system in the compartment through after the adiabatic humidiflcation in the evaporative cooling section, sending into indoorly through air supply duct in the compartment 7 and the indoor air outlet 9 of bus, discharging through the openable vehicle window of both sides, compartment at last.
Usually the bus air-conditioning adopts traditional compressor cooling; For preventing to occur " running cold " phenomenon in the compartment; The window in compartment often is arranged to not openable; Just launch the air conditioning mode of circulation in the car, but this will cause the result who influences passenger's escape in the car under indoor air quality difference and the dangerous situation.And after adopting the Evaporative Cooling Air Conditioning of the utility model; Air-conditioning system can be designed to single flow, keeps barotropic state in the compartment, and the air in the compartment is discharged outside the car through the openable vehicle window; Solve the problem of indoor air quality, also solved the problem of passenger's escape under the dangerous situation simultaneously.
Claims (6)
1. be applied to the external hanging type Evaporative Cooling Air Conditioning of bus; It is characterized in that; Can be mounted on the bus outside; Adopt modular form, be made up of air-conditioning air inlet (4), indirect evaporation cooler (5), direct evaporative cooler (6) and air-conditioning air outlet (10), air-conditioning air inlet (4) is provided with screen pack; Length is connected to the air supply duct of arranging (7) described air-conditioning air outlet (10) along the compartment with inner top both sides, bus compartment, evenly is arranged at intervals with the indoor air outlet of bus (9) on the said air supply duct (7).
2. according to the described external hanging type Evaporative Cooling Air Conditioning that is applied to bus of claim 1; It is characterized in that; Described indirect evaporation cooler (5) adopts tube type indirect evaporative cooler or plate fin type indirect evaporative cooler; Form by the water-locator of heat exchange element, the setting of heat exchange element top, the cistern that the heat exchange element below is provided with, be provided with water pump and water compensating valve (2) in the cistern.
3. according to the described external hanging type Evaporative Cooling Air Conditioning that is applied to bus of claim 2, it is characterized in that described heat exchange element is heat exchanger tube or heat exchanger plates.
4. according to the described external hanging type Evaporative Cooling Air Conditioning that is applied to bus of claim 1; It is characterized in that; The cistern that the water-locator that described direct evaporative cooler (6) is provided with by filler, filler top, filler below are provided with is formed, and is provided with water pump and water compensating valve (2) in the cistern.
5. be applied to the external hanging type Evaporative Cooling Air Conditioning of bus, it is characterized in that, can be mounted on the bus outside; Adopt modular form; Comprise air-conditioning air inlet (4), heat exchange element, filler and air-conditioning air outlet (10), described air-conditioning air inlet (4) is provided with screen pack, and the top of said heat exchange element and filler is provided with water-locator; The below of heat exchange element and filler is provided with cistern; Be provided with water pump and water compensating valve (2) in the cistern, length is connected to the air supply duct of arranging (7) described air-conditioning air outlet (10) along the compartment with inner top both sides, bus compartment, evenly is arranged at intervals with the indoor air outlet of bus (9) on the said air supply duct (7).
6. according to the described external hanging type Evaporative Cooling Air Conditioning that is applied to bus of claim 5, it is characterized in that described heat exchange element is heat exchanger tube or heat exchanger plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220161514 CN202613622U (en) | 2012-04-17 | 2012-04-17 | External-hanging type evaporative cooling air conditioner for buses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220161514 CN202613622U (en) | 2012-04-17 | 2012-04-17 | External-hanging type evaporative cooling air conditioner for buses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202613622U true CN202613622U (en) | 2012-12-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220161514 Expired - Fee Related CN202613622U (en) | 2012-04-17 | 2012-04-17 | External-hanging type evaporative cooling air conditioner for buses |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103712305A (en) * | 2013-12-30 | 2014-04-09 | 西安工程大学 | Evaporative cooling high-temperature cold water radiant cooling and solution desiccant composite vehicle-mounted air conditioner system |
| CN103707740A (en) * | 2013-12-09 | 2014-04-09 | 西安工程大学 | Vehicular evaporative cooling air-conditioning system with cooling capacity gradient utilization function |
-
2012
- 2012-04-17 CN CN 201220161514 patent/CN202613622U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103707740A (en) * | 2013-12-09 | 2014-04-09 | 西安工程大学 | Vehicular evaporative cooling air-conditioning system with cooling capacity gradient utilization function |
| CN103707740B (en) * | 2013-12-09 | 2016-01-13 | 西安工程大学 | Utilize the steam cooling mounted air conditioner system of cold step |
| CN103712305A (en) * | 2013-12-30 | 2014-04-09 | 西安工程大学 | Evaporative cooling high-temperature cold water radiant cooling and solution desiccant composite vehicle-mounted air conditioner system |
| CN103712305B (en) * | 2013-12-30 | 2016-06-29 | 西安工程大学 | Evaporation cooling high-temperature cold water radiation cooling and solution dehumidification compound mounted air conditioner system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121219 Termination date: 20130417 |