CN203372244U - Cab air conditioning unit for urban rail vehicle - Google Patents
Cab air conditioning unit for urban rail vehicle Download PDFInfo
- Publication number
- CN203372244U CN203372244U CN201320377711.1U CN201320377711U CN203372244U CN 203372244 U CN203372244 U CN 203372244U CN 201320377711 U CN201320377711 U CN 201320377711U CN 203372244 U CN203372244 U CN 203372244U
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Abstract
The utility model relates to a cab air conditioning unit for an urban rail vehicle. The cab air conditioning unit is arranged in an air conditioner platform at the vehicle top of a cab, the cab air conditioning unit comprises a casing, the inside of the casing is divided into an evaporating cavity and a condensing cavity, an air supplying port and an air return port are formed in the bottom of a casing of the evaporating cavity, a new air inlet is formed in the lateral wall of the casing of the evaporating cavity, the new air inlet and the air return port are correspondingly formed in the evaporating cavity to form a mixing cavity of new air and returned air, the air supplying port and the air return port are connected with a vehicle interior air supplying port and a vehicle interior air return port which are arranged on a vehicle top plate of the cab through air ducts, a condenser is arranged on the inner side of the lateral wall on one side of the casing of the condensing cavity, an outdoor air input port is formed in the lateral wall, an outdoor air outlet is formed in the top of the casing of the condensing cavity, and a condensing fan is arranged below the outdoor air outlet. The cab air conditioning unit for the urban rail vehicle is compact in structure and is arranged on an A-shaped metro top in an embedded mode. A downward air output and downward air return scheme is adopted in an air supplying method, air distribution is optimized, and the requirement for comfort of the cab of an A-shaped metro is fully met.
Description
Technical field
The utility model relates to a kind of air-conditioning unit, and particularly a kind of city rail vehicle air conditioner in cab unit, belong to the railway vehicle air conditioner technical field.
Background technology
The city rail vehicle driver's cabs such as current subway generally do not arrange separately the air-conditioning unit, only by branch air duct, the part air of passenger room air conditioning group are delivered to driver's cab, to reach the requirement of driver's cab adjusting ambient temperature and humidity.Yet, for A type railcar, because the driver's cab space is larger, only by branch air duct, from the passenger room air conditioning component, go out the part cold, the demand of A type subway driver's cab to cold can't be met, and then the requirement of driver's cab traveling comfort can't be met.
The present invention can improve A type subway poor refrigerating efficiency problem in summer, improves traveling comfort in car.
The utility model content
The utility model main purpose is to address the above problem and is not enough, and a kind of raising A type city rail vehicle refrigeration is provided, and then improves the city rail vehicle air conditioner in cab unit of amenity in driver's cab.
For achieving the above object, the technical solution of the utility model is:
A kind of city rail vehicle air conditioner in cab unit, comprise housing, is divided into evaporation cavity and condensation chamber in described housing,
In described evaporation cavity, evaporator is set, evaporation fan, adaptor union, in described condensation chamber, compressor is set, condenser, condensation fan, arranged outside at described housing has a plurality of mount pads, housing bottom at described evaporation cavity is provided with air outlet and return air inlet, be provided with new wind entrance on the sidewall of described evaporation cavity housing, at described new wind entrance the be arranged on hybrid chamber that described evaporation cavity in form new wind and return air corresponding with described return air inlet, described air outlet is connected by air channel with the Che Nei return air inlet with the car inner wind outlet on the roof hoard that is arranged on described driver's cab with return air inlet, described condenser is arranged on the inboard of described condensation chamber housing one side sidewall, be provided with outdoor ventilation inlet on this described sidewall, at the top of described condensation chamber housing, outdoor air outlet is set, the below of described outdoor air outlet arranges described condensation fan, described air-conditioning unit embeds and is installed in the air-conditioning platform of driver's cab roof.
Further, the car inner wind outlet on described roof hoard is a plurality of adjustable air-ports.
Further, described adjustable air-port is circular air port.
Further, the top board of described housing is comprised of the oblique top plate of middle ceiling and both sides, between described ceiling and oblique top plate, has an angle.
Further, described angle is the 170-175 degree.
Further, described adaptor union is arranged on described return air inlet place, and the wiring of described adaptor union picks out through described return air inlet.
Further, described new wind entrance has a frame protruded laterally, is provided with the removable filter net on described frame.
Further, in described car, return air inlet arranges near driver's cab headwall place, and described car inner wind outlet arranges near the driver's cab middle part.
Further, described housing is that the stainless steel sheet splicing fixedly forms.
Further, be provided with bumper between described mount pad and car body.
Content to sum up, city rail vehicle air conditioner in cab unit described in the utility model, compact conformation, adopt embedded mounting means to be arranged on A type subway roof, do not affect the overall appearance degree of vehicle, the resistance in the time of can not increasing again the vehicle high-speed operation simultaneously.Air supply mode adopts lower air-out, lower return air scheme, the optimization airflow tissue, and the driver's cab air output adopts adjustable way, can be divided into a plurality of class air-supplies, fully meets the requirement of A type subway driver's cab traveling comfort.
The accompanying drawing explanation
Fig. 1 is the utility model driver's cab structural representation;
Fig. 2 is that the A of Fig. 1 is to view;
Fig. 3 is the utility model roof hoard structural representation;
Fig. 4 is the utility model air-conditioning unit structure schematic diagram;
Fig. 5 is that the B of Fig. 4 is to view;
Fig. 6 is that the C of Fig. 4 is to view;
Fig. 7 is that the D of Fig. 5 is to view;
Fig. 8 is the utility model air-conditioning unit inner structure schematic diagram.
As shown in Figures 1 to 8, air-conditioning platform 1, air-conditioning unit 2, housing 3, mount pad 4, dividing plate 5, evaporation cavity 6, condensation chamber 7, evaporator 8, evaporation fan 9, adaptor union 10, compressor 11, condenser 12, condensation fan 13, air outlet 14, return air inlet 15, new wind entrance 16, roof hoard 17, car inner wind outlet 18, return air inlet 19 in car, driver's cab headwall 20, filtering net 21, adjustable air-port 22, outdoor ventilation inlet 23, outdoor air outlet 24, ceiling 25, oblique top plate 26, angle 27.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment, the utility model is described in further detail:
As depicted in figs. 1 and 2, the utility model provides a kind of city rail vehicle air conditioner in cab unit, for indoor environment temperature and the humidity of regulating driver's cab, arrange one to recessed air-conditioning platform 1 on the driver's cab roof, air-conditioning unit 2 embeds and is installed in air-conditioning platform 1, make air-conditioning unit 2 not expose to roof, guarantee the attractive in appearance of whole city rail vehicle, do not increase again the resistance of vehicle when high-speed cruising simultaneously.
Air-conditioning unit 2 is a casing shape structure, comprises a housing 3, in the both sides of housing 3, respectively is provided with three mount pads 4, and mount pad 4 is fixedly connected with by between bumper (not shown) and car body.Bumper can be for vulcanizing with mount pad 4 rubber pad be integrated.Housing 3 is all good stainless steel materials of decay resistance and intensity, by stainless steel sheet welding splicing be bolted and form.
As shown in Figure 8, the inner space of housing 3 is divided into evaporation cavity 6 and condensation chamber 7 by dividing plate 5, at interior evaporator 8, evaporation fan 9, the adaptor union 10 of arranging of evaporation cavity 6, at interior compressor 11, condenser 12, the condensation fan 13 of arranging of condensation chamber 7.Evaporator 8 is arranged on the middle part of evaporation cavity 6, along the horizontally set of housing 1, and the arranged outside evaporation fan 9 of evaporator 8, evaporation fan 9 adopts by a motor coaxle and drives two centrifugal fans, to increase air output.
As shown in Figure 1 and Figure 7, the housing bottom of evaporation cavity 6 is provided with air outlet 14 and return air inlet 15, and air outlet 14 arranges with respect to evaporation fan 9, and air outlet 14 is arranged on an end of housing 3, and return air inlet 15 is arranged on the midway location of housing 3.Be provided with new wind entrance 16 on the sidewall of evaporation cavity 6 housings, in new wind entrance 16 and the corresponding setting of return air inlet 15, and then at the hybrid chamber of the new wind of the interior formation of evaporation cavity 6 and return air, mixed air is sent in compartment after evaporator 8 is processed again, the freshness that can keep air in a car compartment, the traveling comfort of raising driver's cab.
As shown in Figure 6, new wind entrance 16 places have a frame protruded laterally, are provided with removable filter net 21 on frame, facilitate the cleaning of filtering net 21, and filtering net 21 can adopt latticed metal filter screen.
As shown in Fig. 5 and Fig. 7, adaptor union 10 is arranged on return air inlet 15 places, and the wiring of adaptor union 10 picks out through return air inlet 15, handled easily.
As shown in Figure 1, air outlet 14 is connected by air channel with Che Nei return air inlet 19 with the car inner wind outlet 18 on the roof hoard 17 that is arranged on driver's cab with return air inlet 15.As shown in figures 1 and 3, in car, return air inlet 19 arranges near driver's cab headwall 20 places, and car inner wind outlet 18 arranges near the driver's cab middle part, and driver's cab adopts the air supply mode of lower air-out, lower return air, be conducive to the optimization airflow tissue, further improve the traveling comfort of driver's cab.
As shown in Figure 3, the car inner wind outlet 18 on roof hoard 17 is six adjustable air-ports 22, and adjustable air-port 22 can adopt the mode of many grades of adjustings, to meet the different demands of driver's cab to cold under different condition.In the present embodiment, adjustable air-port 22 preferably adopts circular air port, can guarantee air quantity, can play certain decorative effect again.
As shown in Figure 8, compressor 11 is arranged on the side of condensation chamber 7 near evaporation cavity 6, condenser 12 is arranged on the inboard of condensation chamber 7 housing one side sidewalls, as shown in Figure 5, be provided with outdoor ventilation inlet 23 on this sidewall, outdoor ventilation inlet 23 adopts gridiron, can guarantee air intake and can stop that the foreign material of outdoor environment enter housing 1 inside, also make the structure of air-conditioning unit 2 compacter, reduce the volume of air-conditioning unit 2 simultaneously.As shown in Figure 4 and Figure 8, at the top of condensation chamber 7 housings, outdoor air outlet 24 is set, the below of outdoor air outlet 24 arranges condensation fan 13, and condensation fan 13 adopts prerotator, and outdoor air outlet 24 places arrange a grid-like metal filter screen.
As shown in Figure 4 and Figure 6, for housing 3 and the integral structure of roof are complementary, the present embodiment is that the top board of housing 3 is comprised of the oblique top plate 26 of middle ceiling 25 and both sides, have an angle 27 between ceiling 25 and oblique top plate 26, angle 27 is preferably the 170-175 degree.
As mentioned above, given scheme content, can derive similar technical scheme by reference to the accompanying drawings.In every case be the content that does not break away from technical solutions of the utility model, any simple modification, equivalent variations and the modification above embodiment done according to technical spirit of the present utility model, all still belong in the scope of technical solutions of the utility model.
Claims (10)
1. a city rail vehicle air conditioner in cab unit, comprise housing, be divided into evaporation cavity and condensation chamber in described housing, in described evaporation cavity, evaporator is set, evaporation fan, adaptor union, in described condensation chamber, compressor is set, condenser, condensation fan, arranged outside at described housing has a plurality of mount pads, it is characterized in that: the housing bottom at described evaporation cavity is provided with air outlet and return air inlet, be provided with new wind entrance on the sidewall of described evaporation cavity housing, at described new wind entrance the be arranged on hybrid chamber that described evaporation cavity in form new wind and return air corresponding with described return air inlet, described air outlet is connected by air channel with the Che Nei return air inlet with the car inner wind outlet on the roof hoard that is arranged on described driver's cab with return air inlet, described condenser is arranged on the inboard of described condensation chamber housing one side sidewall, be provided with outdoor ventilation inlet on this described sidewall, at the top of described condensation chamber housing, outdoor air outlet is set, the below of described outdoor air outlet arranges described condensation fan, described air-conditioning unit embeds and is installed in the air-conditioning platform of driver's cab roof.
2. city rail vehicle air conditioner in cab unit according to claim 1, it is characterized in that: the car inner wind outlet on described roof hoard is a plurality of adjustable air-ports.
3. city rail vehicle air conditioner in cab unit according to claim 2, it is characterized in that: described adjustable air-port is circular air port.
4. city rail vehicle air conditioner in cab unit according to claim 1, it is characterized in that: the top board of described housing is comprised of the oblique top plate of middle ceiling and both sides, between described ceiling and oblique top plate, has an angle.
5. city rail vehicle air conditioner in cab unit according to claim 4, it is characterized in that: described angle is the 170-175 degree.
6. city rail vehicle air conditioner in cab unit according to claim 1, it is characterized in that: described adaptor union is arranged on described return air inlet place, and the wiring of described adaptor union picks out through described return air inlet.
7. city rail vehicle air conditioner in cab unit according to claim 1 is characterized in that: described new wind entrance has a frame protruded laterally, is provided with the removable filter net on described frame.
8. city rail vehicle air conditioner in cab unit according to claim 1, is characterized in that: the place's setting of the described car close driver's cab headwall of interior return air inlet, the middle part setting of the close driver's cab of described car inner wind outlet.
9. city rail vehicle air conditioner in cab unit according to claim 1 is characterized in that: described housing is that the stainless steel sheet splicing fixedly forms.
10. city rail vehicle air conditioner in cab unit according to claim 1, is characterized in that: between described mount pad and car body, be provided with bumper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320377711.1U CN203372244U (en) | 2013-06-27 | 2013-06-27 | Cab air conditioning unit for urban rail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320377711.1U CN203372244U (en) | 2013-06-27 | 2013-06-27 | Cab air conditioning unit for urban rail vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203372244U true CN203372244U (en) | 2014-01-01 |
Family
ID=49834790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320377711.1U Expired - Lifetime CN203372244U (en) | 2013-06-27 | 2013-06-27 | Cab air conditioning unit for urban rail vehicle |
Country Status (1)
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| CN (1) | CN203372244U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103879423A (en) * | 2014-03-13 | 2014-06-25 | 南车青岛四方机车车辆股份有限公司 | Heating, ventilating and air conditioning system of low-floor light rail vehicle |
| CN104085415A (en) * | 2014-07-15 | 2014-10-08 | 上海松芝轨道车辆空调有限公司 | Flat top type railway train and passenger train air conditioner unit |
| CN105202731A (en) * | 2015-10-22 | 2015-12-30 | 南车资阳机车有限公司 | Air distribution structure of locomotive cab |
| CN105253156A (en) * | 2015-10-12 | 2016-01-20 | 南车南京浦镇车辆有限公司 | Air supply structure of air-conditioning set for rail vehicle |
| CN106114541A (en) * | 2016-06-22 | 2016-11-16 | 中车南京浦镇车辆有限公司 | The sealing mechanism that a kind of track traffic vertical compressor is air conditioning unit |
| CN106740934A (en) * | 2016-11-29 | 2017-05-31 | 深圳沃海森科技有限公司 | Ultrathin high ferro top set air-conditioning with inclined independence evaporator |
| CN107042832A (en) * | 2016-11-30 | 2017-08-15 | 中车青岛四方车辆研究所有限公司 | Use the rail vehicle air conditioner group of L-type condenser |
| CN109318917A (en) * | 2017-12-26 | 2019-02-12 | 中车长春轨道客车股份有限公司 | Track train and its unit air-conditioner unit |
| WO2019127206A1 (en) * | 2017-12-26 | 2019-07-04 | 中车长春轨道客车股份有限公司 | Railway train and unitary air-conditioning unit thereof |
| CN110027583A (en) * | 2019-04-27 | 2019-07-19 | 中车青岛四方机车车辆股份有限公司 | A kind of rail vehicle SPLIT AIR-CONDITIONING SYSTEM and rail vehicle |
| CN113753088A (en) * | 2021-10-19 | 2021-12-07 | 中车大连机车研究所有限公司 | Plateau EMUs explosive motor car air conditioner |
| CN115056810A (en) * | 2022-06-22 | 2022-09-16 | 中车青岛四方机车车辆股份有限公司 | Air conditioning unit fresh air structure, air conditioning unit and rail vehicle |
-
2013
- 2013-06-27 CN CN201320377711.1U patent/CN203372244U/en not_active Expired - Lifetime
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103879423A (en) * | 2014-03-13 | 2014-06-25 | 南车青岛四方机车车辆股份有限公司 | Heating, ventilating and air conditioning system of low-floor light rail vehicle |
| CN103879423B (en) * | 2014-03-13 | 2016-04-20 | 南车青岛四方机车车辆股份有限公司 | Low-floor light rail vehicle heating and ventilation and a/c system |
| CN104085415A (en) * | 2014-07-15 | 2014-10-08 | 上海松芝轨道车辆空调有限公司 | Flat top type railway train and passenger train air conditioner unit |
| CN105253156A (en) * | 2015-10-12 | 2016-01-20 | 南车南京浦镇车辆有限公司 | Air supply structure of air-conditioning set for rail vehicle |
| CN105202731A (en) * | 2015-10-22 | 2015-12-30 | 南车资阳机车有限公司 | Air distribution structure of locomotive cab |
| CN106114541A (en) * | 2016-06-22 | 2016-11-16 | 中车南京浦镇车辆有限公司 | The sealing mechanism that a kind of track traffic vertical compressor is air conditioning unit |
| CN106740934A (en) * | 2016-11-29 | 2017-05-31 | 深圳沃海森科技有限公司 | Ultrathin high ferro top set air-conditioning with inclined independence evaporator |
| CN107042832A (en) * | 2016-11-30 | 2017-08-15 | 中车青岛四方车辆研究所有限公司 | Use the rail vehicle air conditioner group of L-type condenser |
| CN109318917A (en) * | 2017-12-26 | 2019-02-12 | 中车长春轨道客车股份有限公司 | Track train and its unit air-conditioner unit |
| WO2019127206A1 (en) * | 2017-12-26 | 2019-07-04 | 中车长春轨道客车股份有限公司 | Railway train and unitary air-conditioning unit thereof |
| CN110027583A (en) * | 2019-04-27 | 2019-07-19 | 中车青岛四方机车车辆股份有限公司 | A kind of rail vehicle SPLIT AIR-CONDITIONING SYSTEM and rail vehicle |
| CN113753088A (en) * | 2021-10-19 | 2021-12-07 | 中车大连机车研究所有限公司 | Plateau EMUs explosive motor car air conditioner |
| CN113753088B (en) * | 2021-10-19 | 2024-06-04 | 中车大连机车研究所有限公司 | Air conditioner for internal combustion power vehicle of plateau motor train unit |
| CN115056810A (en) * | 2022-06-22 | 2022-09-16 | 中车青岛四方机车车辆股份有限公司 | Air conditioning unit fresh air structure, air conditioning unit and rail vehicle |
| CN115056810B (en) * | 2022-06-22 | 2024-06-07 | 中车青岛四方机车车辆股份有限公司 | Fresh air structure of air conditioning unit, air conditioning unit and rail vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Jihongtan town Chengyang District Shandong city Qingdao province Jinhong road 266111 No. 88 Patentee after: CRRC QINGDAO SIFANG Co.,Ltd. Address before: Jihongtan town Chengyang District Shandong city Qingdao province Jinhong road 266111 No. 88 Patentee before: CSR QINGDAO SIFANG LOCOMOTIVE & ROLLING STOCK Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140101 |
|
| CX01 | Expiry of patent term |