CN202608787U - High-speed sleeper train air conditioning unit and air duct system - Google Patents
High-speed sleeper train air conditioning unit and air duct system Download PDFInfo
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- CN202608787U CN202608787U CN 201220236204 CN201220236204U CN202608787U CN 202608787 U CN202608787 U CN 202608787U CN 201220236204 CN201220236204 CN 201220236204 CN 201220236204 U CN201220236204 U CN 201220236204U CN 202608787 U CN202608787 U CN 202608787U
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Abstract
The utility model relates to a high-speed sleeper train air conditioning unit and an air duct system. The air conditioning unit comprises an indoor unit and an outdoor unit, wherein the outdoor unit is hung below a train, the indoor unit is installed in a space above a train top plate at the top of a coach, the indoor unit is provided with an air inlet and an air outlet, the air inlet is communicated with an air-returning air duct, the air outlet is communicated with an air-supply air duct, the air outlet and the air inlet are arranged in a side wall at one side of the indoor unit, the air-supply air duct comprises a main air duct arranged above a top plate of a sleeper coach corridor and a plurality of branch air ducts which are arranged above the top plates inside passenger compartments and communicated with the main air duct, and air-supply ports are arranged on the main air duct and/or the branch air ducts. According to the high-speed sleeper train air conditioning unit and the air duct system, the air outlet of the air conditioning unit is arranged at one side of the air conditioning unit, the main air duct is arranged above the top plate of the sleeper coach corridor, the arrangement is reasonable, limited space inside the passenger compartments is not occupied, clear height inside the passenger compartments is guaranteed, fixed number of passengers inside the passenger compartments is further guaranteed, and comfort of the passenger compartments is improved.
Description
Technical field
The utility model relates to a kind of a/c system, and particularly a kind of air-conditioning unit and ducting system of in the high speed train sleeping carriage, using belongs to rolling stock manufacturing technology field.
Background technology
In rolling stocks such as motor train unit, every joint compartment generally is equipped with at least one air-conditioning unit, and the air-conditioning unit generally adopts cellular structure; Air-conditioning unit complete machine is arranged in car body bottom or roof position; The air-conditioning unit also has the employing split-type structural, and indoor set is arranged in the compartment, and off-premises station then is hung on the car body bottom; The indoor set of air-conditioning unit partly is connected with return air inlet with the interior air outlet of car with return airway through supply air duct, is used to regulate air themperature and humidity in the compartment.
In the present rolling stock, supply air duct generally is arranged on the middle section of car inside ceiling panel top, and along the elongated setting of length over ends of body direction, the air outlet of in the compartment, blowing is arranged on the bottom of supply air duct.In the sleeping carriage of high speed train; The height space of its roof top is limited; Than the low about 300mm of common vehicle, and above-mentioned supply air duct arrangement need take the space of bigger roof top, makes the height of sleeping berth parlor inside ceiling panel reduce; Compress the inner space of parlor, reduced the comfort level of parlor.
The utility model content
The utility model main purpose is to address the above problem, and a kind of connection and reasonable arrangement is provided, and it is little to take up room, and guarantees the high speed sleeper air-conditioning unit and the ducting system of the inner free height of sleeping berth parlor.
For realizing above-mentioned purpose, the technical scheme of the utility model is:
A kind of air conditioning duct system of high speed sleeper; Comprise the air-conditioning unit; Said air-conditioning unit is communicated with air outlet and return air inlet in being arranged at the compartment through supply air duct and return airway; Said supply air duct comprises air trunk that is arranged at top board top, sleeping carriage corridor and a plurality of branch air ducts that are communicated with said air trunk that are arranged at parlor inside ceiling panel top, and said air outlet is arranged on said air trunk and/or the said branch air duct.
Further, said air-conditioning unit comprises indoor set and off-premises station, and said off-premises station is hung under the car, and said indoor set is installed in the space of roof hoard top of end, compartment, and said indoor set is connected through the refrigerant pipeline with off-premises station.
Further, be used on the said indoor set and said air trunk and return airway bonded assembly air outlet and ventilation inlet, be arranged on the sidewall of a side of said indoor set housing.
Further, be provided with the parlor return air inlet in the bottom of the partition of said parlor, place, the arc top at side wall top is provided with the air return through corridor mouth in the corridor, and said air return through corridor mouth is communicated with said return airway, and said return airway is arranged at above the roof hoard.
Further, the said side wall in said air return through corridor mouth edge is provided with a plurality of or is provided with one along said side wall is elongated.
Further, said air return through corridor mouth is with the spatial communication of air in the said corridor and said roof hoard top, and the space of said roof hoard top forms said return airway.
Another technical scheme of the utility model is:
A kind of high speed sleeper air-conditioning unit comprises indoor set and off-premises station, and said off-premises station is hung under the car; Said indoor set is installed in the space of roof hoard top of end, compartment; Said indoor set is connected through the refrigerant pipeline with off-premises station, and said indoor set is provided with ventilation inlet and air outlet, and said ventilation inlet is communicated with return airway; Said air outlet is communicated with supply air duct, and said air outlet and ventilation inlet are arranged on the sidewall of said indoor set one side.
Further, in the housing of said indoor set, be furnished with at least one supply ventilating fan, electric heater, evaporator and filtering net successively from said air outlet to ventilation inlet, said electric heater, evaporator and filtering net are arranged in parallel.
Further; Said supply air duct comprises air trunk that is arranged at top board top, sleeping carriage corridor and a plurality of branch air ducts that are communicated with said air trunk that are arranged at parlor inside ceiling panel top; Said air trunk and/or said branch air duct are provided with air outlet, and said return airway is arranged in the space of roof hoard top, is provided with the parlor return air inlet in the bottom of parlor partition; Place, the arc top at side wall top is provided with the air return through corridor mouth in the corridor, and said air return through corridor mouth is communicated with said return airway.
Further, said air return through corridor mouth is with the spatial communication of air in the said corridor and said roof hoard top, and the space of said roof hoard top forms said return airway.
Content to sum up, described a kind of high speed sleeper air-conditioning unit of the utility model and ducting system are arranged on the air outlet of air-conditioning unit one side of unit; Air trunk also is arranged on the top of sleeping berth corridor top board; Connection and reasonable arrangement does not take the finite space in the parlor, guarantees sleeping berth parlor in-to-in free height; And then guarantee the staffing of parlor, also improve the comfort level of parlor.
Description of drawings
Fig. 1 is the utility model air-conditioning duct system architecture scheme drawing;
Fig. 2 is the utility model air-conditioning unit indoor machine structure scheme drawing.。
As depicted in figs. 1 and 2, indoor set 1, compartment 2, air trunk 3, branch air duct 4, corridor 5; New wind air port 6, parlor 7, partition 8, air return through corridor mouth 9, housing 10, supply ventilating fan 11; Electric heater 12, evaporator 13, filtering net 14, air outlet 15, ventilation inlet 16, new wind air channel 17.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail:
As shown in Figure 1; A kind of high speed sleeper air-conditioning unit; Comprise indoor set 1 and off-premises station (not shown), off-premises station is hung under the car, and indoor set 1 is installed in the space of roof hoard top of 2 one end ends, compartment; Indoor set 1 is connected through the refrigerant pipeline with off-premises station, forms refrigerant circulation circuit.
As shown in Figure 2, indoor set 1 comprises housing 10, in housing 10, is provided with two supply ventilating fans 11, electric heater 12, evaporator 13, filtering net 14; Supply ventilating fan 11 adopts centrifugal fan; Two supply ventilating fans 11 can guarantee the air-supply air quantity of indoor set 1, and housing 10 is provided with air outlet 15 and ventilation inlet 16, and air outlet 15 is communicated with compartment 2 interior supply air ducts; Return airways in ventilation inlet 16 and the compartment 2 are communicated with, and air outlet 15 and ventilation inlet 16 are arranged on the sidewall of a side of housing 10.Electric heater 12, evaporator 13, filtering net 14 are arranged in parallel in the housing 10; Return air in the compartment 2 gets in the housing 10 from ventilation inlet 16; Passing through filtering net 14, evaporator 13, electric heater 12 successively (does not open during refrigeration; Use when only heating in the winter time) after, the air outlet 15 from a side under the effect of supply ventilating fan 11 is seen off, gets into supply air duct.On housing 10, also be provided with new wind air port 6, new wind air port 6 is communicated with outward with car through new wind air channel 17, is used for the fresh air that car is outer and causes in the compartment 2, keeps the freshness of air in the compartment 2.
As shown in Figure 1, take the space in the parlor 7 in order to reduce supply air duct, in the present embodiment; Supply air duct is made up of air trunk 3 and a plurality of branch air ducts 4; The air intake place of air trunk 3 one ends is communicated with the air outlet 15 of indoor set 1, and air trunk 3 is arranged at 5 top boards top, sleeping carriage corridor, along the elongated setting of length over ends of body direction; The top of each parlor 7 inside ceiling panel is provided with a branch air duct 4; Branch air duct 4 is communicated with air trunk 3, is provided with the air outlet that is used for air-supply in parlor 7 in the bottom of branch air duct 4, also can be provided with the air outlet that is used for to corridor 5 air-supplies in the bottom of air trunk 3.Air trunk 3 does not take the space in the parlor 7, and because branch air duct 4 does not need bigger air output, so the height of branch air duct 4 can reduce, and then guarantees that the free height in the parlor 7 is unaffected.
The bottom of the partition 8 between each parlor 7 and corridor 5 is provided with partition return air inlet (not shown); The parlor return air inlet is communicated with the air in the parlor 7 with corridor 5; Place, the arc top at 5 side wall tops is provided with air return through corridor mouth 9 in the corridor; Air return through corridor mouth 9 is communicated with return airway, and air return through corridor mouth 9 causes the air in the corridor 5 in the return airway, and return airway is arranged on the top of roof hoard.Air return through corridor mouth 9 is provided with a plurality of along side wall, perhaps be provided with one along side wall is only elongated.Be the reduction complete vehicle weight, the while cost-cutting, in the present embodiment, return airway is formed by the space of roof hoard top naturally, and air return through corridor mouth 9 is with the spatial communication of air in the corridor 5 and roof hoard top.Air in the parlor 7 get in the corridor 5 through the partition return air inlet, get in the space of roof hoards top through air return through corridor mouth 9 again, and the ventilation inlet 16 from the indoor set 1 that is positioned at compartment one end is back to indoor set 1 again.
Describe working process below in detail:
With evaporator 13 or electric heater 12 heat-exchanged air in the indoor set 1; Air outlet 15 from a side under the effect of supply ventilating fan 11 is seen off; Get into air trunk 3, get in each parlor 7 through the branch air duct in each parlor 74 again, regulate air themperature and humidity in each parlor 7.Air in the parlor 7 gets in the corridor 5 through the partition return air inlet of partition 8 bottoms; Get in the space of roof hoard top through air return through corridor mouth 9 then; Ventilation inlet 16 from the indoor set 1 that is positioned at compartment one end is back to indoor set 1 again; After the outer fresh air of car mixes, carry out interchange of heat with evaporator 13 or electric heater 12 again, form wind circulation.
As stated, in conjunction with accompanying drawing and the given scheme content of embodiment, can derive the similar techniques scheme.In every case be the content that does not break away from the utility model technical scheme, to any simple modification, equivalent variations and modification that above embodiment did, all still belong in the scope of the utility model technical scheme according to the technical spirit of the utility model.
Claims (10)
1. air conditioning duct system of high speed sleeper; Comprise the air-conditioning unit; It is characterized in that: said air-conditioning unit is communicated with air outlet and return air inlet in being arranged at the compartment through supply air duct and return airway; Said supply air duct comprises air trunk that is arranged at top board top, sleeping carriage corridor and a plurality of branch air ducts that are communicated with said air trunk that are arranged at parlor inside ceiling panel top, and said air outlet is arranged on said air trunk and/or the said branch air duct.
2. air conditioning duct system of high speed sleeper according to claim 1; It is characterized in that: said air-conditioning unit comprises indoor set and off-premises station; Said off-premises station is hung under the car; Said indoor set is installed in the space of roof hoard top of end, compartment, and said indoor set is connected through the refrigerant pipeline with off-premises station.
3. air conditioning duct system of high speed sleeper according to claim 2 is characterized in that: be used on the said indoor set and said air trunk and return airway bonded assembly air outlet and ventilation inlet, be arranged on the sidewall of a side of said indoor set housing.
4. air conditioning duct system of high speed sleeper according to claim 1; It is characterized in that: the bottom at the partition of said parlor is provided with the parlor return air inlet; Place, the arc top at side wall top is provided with the air return through corridor mouth in the corridor; Said air return through corridor mouth is communicated with said return airway, and said return airway is arranged at the roof hoard top.
5. air conditioning duct system of high speed sleeper according to claim 4 is characterized in that: the said side wall in said air return through corridor mouth edge is provided with a plurality of or is provided with one along said side wall is elongated.
6. air conditioning duct system of high speed sleeper according to claim 4 is characterized in that: said air return through corridor mouth is with the spatial communication of air in the said corridor and said roof hoard top, and the space of said roof hoard top forms said return airway.
7. high speed sleeper air-conditioning unit, it is characterized in that: comprise indoor set and off-premises station, said off-premises station is hung under the car; Said indoor set is installed in the space of roof hoard top of end, compartment; Said indoor set is connected through the refrigerant pipeline with off-premises station, and said indoor set is provided with ventilation inlet and air outlet, and said ventilation inlet is communicated with return airway; Said air outlet is communicated with supply air duct, and said air outlet and ventilation inlet are arranged on the sidewall of said indoor set one side.
8. high speed sleeper air-conditioning unit according to claim 7; It is characterized in that: in the housing of said indoor set; Be furnished with at least one supply ventilating fan, electric heater, evaporator and filtering net successively from said air outlet to ventilation inlet, said electric heater, evaporator and filtering net are arranged in parallel.
9. high speed sleeper air-conditioning unit according to claim 7; It is characterized in that: said supply air duct comprises air trunk that is arranged at top board top, sleeping carriage corridor and a plurality of branch air ducts that are communicated with said air trunk that are arranged at parlor inside ceiling panel top; Said air trunk and/or said branch air duct are provided with air outlet; Said return airway is arranged in the space of roof hoard top; Be provided with the parlor return air inlet in the bottom of parlor partition, place, the arc top at side wall top is provided with the air return through corridor mouth in the corridor, and said air return through corridor mouth is communicated with said return airway.
10. high speed sleeper air-conditioning unit according to claim 9 is characterized in that: said air return through corridor mouth is with the spatial communication of air in the said corridor and said roof hoard top, and the space of said roof hoard top forms said return airway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220236204 CN202608787U (en) | 2012-05-24 | 2012-05-24 | High-speed sleeper train air conditioning unit and air duct system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220236204 CN202608787U (en) | 2012-05-24 | 2012-05-24 | High-speed sleeper train air conditioning unit and air duct system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202608787U true CN202608787U (en) | 2012-12-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220236204 Expired - Lifetime CN202608787U (en) | 2012-05-24 | 2012-05-24 | High-speed sleeper train air conditioning unit and air duct system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202608787U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103496375A (en) * | 2013-09-27 | 2014-01-08 | 无锡金鑫集团股份有限公司 | Air conditioner air duct of CRH3-380 high-speed motor train unit |
| CN106143522A (en) * | 2016-08-31 | 2016-11-23 | 中车青岛四方机车车辆股份有限公司 | A kind of either sitting or lying on it is used for rail vehicle air conditioning unit and ducting system |
| CN108019849A (en) * | 2016-10-28 | 2018-05-11 | 北京东方智明科技有限公司 | A kind of classroom's purifying fresh air ventilating system |
| CN109808716A (en) * | 2017-11-22 | 2019-05-28 | 中车唐山机车车辆有限公司 | A kind of sleeper and train |
-
2012
- 2012-05-24 CN CN 201220236204 patent/CN202608787U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103496375A (en) * | 2013-09-27 | 2014-01-08 | 无锡金鑫集团股份有限公司 | Air conditioner air duct of CRH3-380 high-speed motor train unit |
| CN106143522A (en) * | 2016-08-31 | 2016-11-23 | 中车青岛四方机车车辆股份有限公司 | A kind of either sitting or lying on it is used for rail vehicle air conditioning unit and ducting system |
| CN108019849A (en) * | 2016-10-28 | 2018-05-11 | 北京东方智明科技有限公司 | A kind of classroom's purifying fresh air ventilating system |
| CN109808716A (en) * | 2017-11-22 | 2019-05-28 | 中车唐山机车车辆有限公司 | A kind of sleeper and train |
| CN109808716B (en) * | 2017-11-22 | 2020-06-09 | 中车唐山机车车辆有限公司 | Sleeping berth carriage and train |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121219 |