CN103241252A - Railway vehicle splicing type air conditioning duct and splicing method thereof - Google Patents
Railway vehicle splicing type air conditioning duct and splicing method thereof Download PDFInfo
- Publication number
- CN103241252A CN103241252A CN2012100326223A CN201210032622A CN103241252A CN 103241252 A CN103241252 A CN 103241252A CN 2012100326223 A CN2012100326223 A CN 2012100326223A CN 201210032622 A CN201210032622 A CN 201210032622A CN 103241252 A CN103241252 A CN 103241252A
- Authority
- CN
- China
- Prior art keywords
- air
- air channel
- spliced
- conditioning duct
- duct
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Body Structure For Vehicles (AREA)
- Duct Arrangements (AREA)
Abstract
The invention relates to a railway vehicle splicing type air conditioning duct and a splicing method thereof. A duct frame is fixed on a main bearing frame of a vehicle body long a length direction of the vehicle body, a top plate, a side plate and an end plate are fixedly connected on the duct frame, the duct is an enclosed cavity which is surrounded by the top plate, the side plate, the end plate and an in-vehicle top plate, and one or more air supply outlets for supplying air into coaches are arranged on one side or two sides of the in-vehicle top plate along the length direction of the vehicle body. An independent air supply duct is not needed, and the duct cavity is formed by surrounding of a frame structure of the vehicle body, a duct frame and the plates, so that the structure of the duct is simplified, and mounting space of the duct is saved; and total weight of a vehicle is reduced, splicing of a finished car can be achieved, splicing process is simple, and mounting and maintenance are benefitted.
Description
Technical field
The present invention relates to a kind of air-conditioning duct, particularly a kind of for spliced air-conditioning duct and assembling method thereof on the guideway vehicles such as subway, belong to guideway vehicle manufacturing technology field.
Background technology
In guideway vehicles such as subway, every joint railway carriage generally is equipped with two air-conditioning units, and every air-conditioning unit adopts cellular structure, and air-conditioning unit complete machine is arranged in roof or is hung at the bottom of the car.The air-conditioning unit is connected with return air inlet with air outlet in the car by supply air duct and return airway.
In guideway vehicles such as existing subway, one or more supply air ducts are installed in the superjacent air space of car inside ceiling panel independently, and supply air duct is surrounded by the sheet metal splicing, is installed on the car body by bolt.For supply air duct can be installed, on the roof enough spaces to be arranged, can increase the height of vehicle like this, perhaps take the space in the compartment, reduce the cross-sectional area of supply air duct again or relatively, but will influence the air-supply air quantity like this, and at roof the total weight that supply air duct independently also can increase vehicle is set.
Summary of the invention
Main purpose of the present invention is to address the above problem and is not enough, and a kind of installing space of saving is provided, and alleviates the spliced air-conditioning duct of guideway vehicle of complete vehicle weight.
Another object of the present invention is, provides a kind of and can effectively utilize existing body construction, and technology is simple, is beneficial to the spliced air-conditioning duct assembling method of guideway vehicle of installation.
For achieving the above object, technical scheme of the present invention is:
The spliced air-conditioning duct of a kind of guideway vehicle, be arranged at the top of car inside ceiling panel, at the fixing air channel framework of car body main body bearing frame upper edge length over ends of body direction, framework is fixedly connected with top board, side plate and end plate in described air channel, the closed cavity of described air channel for being surrounded by described top board, side plate, end plate and car inside ceiling panel arranges one or more air outlets of blowing in the compartment along the length over ends of body direction in the one or both sides of described car inside ceiling panel.
Further, described air channel framework is the aluminium section bar framework, and described top board, side plate and end plate are aluminium sheet.
Further, in described air channel, be provided with one or more dividing plates along the length over ends of body direction, described dividing plate is separated into chamber, a plurality of independently air channel with described air channel.
Further, above described air outlet, be provided with the static pressure chamber along the length over ends of body direction, be communicated with by described static pressure chamber between the inner space in described air outlet and described air channel.
Further, the transversal surface in described static pressure chamber is trapezoidal, the through hole that is provided for ventilating on described trapezoidal inclined-plane.
Further, be provided for air diffuser with air shunting at described air outlet place.
Further, the transversal surface of described air diffuser is trapezoidal.
Another technical scheme of the present invention is:
The assembling method of the spliced air-conditioning duct of a kind of guideway vehicle, at the fixing air channel framework of the main body bearing frame upper edge at car body top length over ends of body direction, splice fixedly top board, side plate and end plate at described air channel framework, surround the closed cavity in described air channel jointly by described top board, side plate, end plate and car inside ceiling panel, one or more air outlets of blowing in the compartment are set along the length over ends of body direction in the one or both sides of described car inside ceiling panel.
Further, described air channel framework is spliced by aluminium section bar welding or riveted joint, and welding or riveted joint are spliced between described top board, side plate and end plate and the described air channel framework.
Further, the sealing in described air channel is by pasting one deck insulation material and realizing at the seam perfusion sealant of splicing at the inwall in described air channel.
Content to sum up, the spliced air-conditioning duct of a kind of guideway vehicle of the present invention and assembling method thereof, on roof, do not need to arrange independently supply air duct, utilize framed structure, air channel framework and the sheet material of car body itself to surround the air channel cavity, simplified the structure in air channel, save the air channel installing space, alleviate complete vehicle weight simultaneously, and can realize existing car splicing, splicing process is simple, is beneficial to installation and maintenance.
Description of drawings
Fig. 1 is structural representation of the present invention.
As shown in Figure 1, air channel 1, car inside ceiling panel 2, main body bearing frame 3, air channel framework 4, top board 5, side plate 6, dividing plate 7, equipment compartment 8, air outlet 9, static pressure chamber 10, inclined-plane 11, air diffuser 12, insulation material 13.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment the present invention is described in further detail:
As shown in Figure 1, the spliced air-conditioning duct 1 of guideway vehicle of the present invention, refer to the supply air duct of blowing in the compartment, air channel 1 is arranged in the space of car inside ceiling panel 2 tops, one end in air channel 1 is connected with indoor set (not shown) in the air-conditioning unit, to send in the compartment through the air that indoor set is handled, to regulate the temperature and humidity in the compartment.Among the present invention, the air-conditioning unit adopts indoor set and off-premises station split-type design, indoor set is connected by the refrigerant pipe with off-premises station, off-premises station is hung on the car body bottom, indoor set is arranged at the end in compartment, at the two ends in compartment an indoor set is set respectively, and indoor set can be fixedly installed on the floor at two ends, compartment, in railcar, indoor set also can be fixedly installed in the superjacent air space of car inside ceiling panel 2 at both ends, compartment.For guideway vehicles such as subways, generally all have car body main body bearing frame 3 in the space above car inside ceiling panel 2, some equipment that need be installed on the roof all are fixed on this car body main body bearing frame 3.
In the present embodiment, on car body main body bearing frame 3, along the length over ends of body direction one rectangular air channel framework 4 is roughly arranged fixedly, for further reducing the weight in air channel 1, air channel framework 4 is spliced by the aluminium section bar framework, and the mode of air channel framework 4 splicings can adopt welding or riveted joint, preferred riveted joint, air channel framework 4 and car body main body bearing frame 3 can weld fixing, also can riveted and fixed, preferably riveted and fixed.Adopt riveted way can simplify mounting process, be beneficial to daily attention.In order to realize the sealing in air channel 1, at the seam perfusion sealant of air channel framework 4 each splicing.
Be fixedly connected with a top board 5 at the top of air channel framework 4, each captive joint side plate 6 in both sides, portion's captive joint one end plate (not shown) at one end, the other end in air channel 1 is communicated with the air outlet of indoor set.The closed cavity that top board 5, side plate 6, end plate and car inside ceiling panel 1 surround jointly is air channel 1.Because indoor set is two, just need be provided with two supply air ducts is connected respectively with the air outlet of indoor set, as shown in Figure 1,1 midway location arranges a dividing plate 7 along the length over ends of body direction in the air channel, dividing plate 7 is separated into two independently chambeies, air channel with the inner space in air channel 1, and each chamber, air channel is communicated with the air outlet of indoor set as a supply air duct.Can adopt the mode of welding to fix between above-mentioned top board 5, side plate 6, end plate and dividing plate 7 and the air channel framework 4, preferably adopt the riveted way captive joint, technology is simple, and assembly unit is also convenient, more is conducive to daily maintenance and maintenance.For reducing the weight in air channel 1, top board 5, side plate 6, end plate and dividing plate 7 all adopt aluminium sheet.In order to realize the sealing in air channel 1, pour into sealant at top board 5, side plate 6, end plate, dividing plate 7 with the seam of air channel framework 4 each splicing.
Offer for the air outlet 9 of in the compartment, blowing in air channel 1, air outlet 9 can be opened the side at car inside ceiling panel 1, or the both sides of car inside ceiling panel 1, in the present embodiment, because the chamber, air channel is two, and in order to simplify mounting process, as shown in Figure 1, preferably along the length over ends of body direction one or more air outlets 9 are set in the both sides of car inside ceiling panel 1.In two side direction compartments, blow, be conducive to the air-flow circulation in the compartment, and then improve the comfort level in the compartment.
1 the both sides in the air channel namely above every side air outlet 9, are provided with static pressure chamber 10 along the length over ends of body direction, and static pressure chamber 10 also is spliced by aluminium sheet and aluminium section bar.Be communicated with by static pressure chamber 10 between the inner space in air outlet 9 and air channel 1, the transversal surface in static pressure chamber 10 is right-angled trapezium, is provided for the through hole (not shown) with air channel 1 ventilation on trapezoidal inclined- plane 11,9 bottoms that are positioned at static pressure chamber 10 of air outlet.Air in the air channel 1 at first passes through hole and enters in the static pressure chamber 10, and air-flow obtains buffering in static pressure chamber 10, and air is sent in the compartment by air outlet 9 again.
Because the material in air channel 1 is metal, produce for preventing condensed water, on the inwall in air channel 1, paste one deck insulation material 13 again, simultaneously, 13 pairs of air channels 1 of insulation material also play a part further sealing.
In the part subway, the top center position of car inside ceiling panel 2 also face will arrange miscellaneous equipment, as prerotator, loud speaker etc., as shown in Figure 1, air channel 1 upwards is recessed to form an equipment compartment 8 at the middle position that is positioned at above the car inside ceiling panel 2, and equipment just is fixed in this equipment compartment 8.
Air-conditioning duct of the present invention can be realized existing car splicing, and concrete joining method is as follows:
Step 1: on the main body bearing frame 3 at car body top, along the fixing air channel framework 4 of length over ends of body direction, be used for being assembled into the aluminium section bar difference riveted and fixed of air channel framework 4 at main body bearing frame 3, form complete air channel framework 4 at last, at seam perfusion sealant, can simplify existing car mounting process like this.
Step 2: top board 5, side plate 6, end plate and dividing plate 7 difference riveted and fixed on air channel framework 4, at each seam perfusion sealant, are formed the closed cavity that is surrounded jointly by top board 5, side plate 6, end plate and car inside ceiling panel 2 at last, and namely the air channel 1.
Step 3: 1 the both sides in the air channel, each inside bending forms two independently static pressure chambeies 10, offers air outlet 9 in the both sides of car inside ceiling panel 2 along the length over ends of body direction.
Step 4: 1 inwall is pasted one deck insulation material 13 in the air channel.
As mentioned above, given scheme content can derive the similar techniques scheme by reference to the accompanying drawings.In every case be the content that does not break away from technical solution of the present invention,, all still belong in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment does according to technical spirit of the present invention.
Claims (10)
1. spliced air-conditioning duct of guideway vehicle, be arranged at the top of car inside ceiling panel, it is characterized in that: at the fixing air channel framework of car body main body bearing frame upper edge length over ends of body direction, framework is fixedly connected with top board, side plate and end plate in described air channel, the closed cavity of described air channel for being surrounded by described top board, side plate, end plate and car inside ceiling panel arranges one or more air outlets of blowing in the compartment along the length over ends of body direction in the one or both sides of described car inside ceiling panel.
2. the spliced air-conditioning duct of guideway vehicle according to claim 1, it is characterized in that: described air channel framework is the aluminium section bar framework, described top board, side plate and end plate are aluminium sheet.
3. the spliced air-conditioning duct of guideway vehicle according to claim 1, it is characterized in that: in described air channel, be provided with one or more dividing plates along the length over ends of body direction, described dividing plate is separated into chamber, a plurality of independently air channel with described air channel.
4. the spliced air-conditioning duct of guideway vehicle according to claim 1 is characterized in that: be provided with the static pressure chamber along the length over ends of body direction above described air outlet, be communicated with by described static pressure chamber between the inner space in described air outlet and described air channel.
5. the spliced air-conditioning duct of guideway vehicle according to claim 4, it is characterized in that: the transversal surface in described static pressure chamber is trapezoidal, the through hole that is provided for ventilating on described trapezoidal inclined-plane.
6. the spliced air-conditioning duct of guideway vehicle according to claim 1 is characterized in that: be provided for the air diffuser with the air shunting at described air outlet place.
7. the spliced air-conditioning duct of guideway vehicle according to claim 6, it is characterized in that: the transversal surface of described air diffuser is trapezoidal.
8. assembling method as the spliced air-conditioning duct of each described guideway vehicle of claim 1-7, it is characterized in that: at the fixing air channel framework of the main body bearing frame upper edge at car body top length over ends of body direction, splice fixedly top board, side plate and end plate at described air channel framework, surround the closed cavity in described air channel jointly by described top board, side plate, end plate and car inside ceiling panel, one or more air outlets of blowing in the compartment are set along the length over ends of body direction in the one or both sides of described car inside ceiling panel.
9. assembling method according to claim 8 is characterized in that: described air channel framework is spliced by aluminium section bar welding or riveted joint, and welding or rivet is spliced between described top board, side plate and end plate and the described air channel framework.
10. assembling method according to claim 8 is characterized in that: the seam perfusion sealant realization that the sealing in described air channel is incubated material and is splicing by the inwall stickup one deck in described air channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210032622.3A CN103241252B (en) | 2012-02-14 | 2012-02-14 | The spliced air-conditioning duct of guideway vehicle and assembling method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210032622.3A CN103241252B (en) | 2012-02-14 | 2012-02-14 | The spliced air-conditioning duct of guideway vehicle and assembling method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103241252A true CN103241252A (en) | 2013-08-14 |
| CN103241252B CN103241252B (en) | 2016-03-23 |
Family
ID=48921207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210032622.3A Active CN103241252B (en) | 2012-02-14 | 2012-02-14 | The spliced air-conditioning duct of guideway vehicle and assembling method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103241252B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103574868A (en) * | 2013-10-28 | 2014-02-12 | 广东美的制冷设备有限公司 | Air conditioner and sealing device for same |
| CN105253157A (en) * | 2015-10-26 | 2016-01-20 | 南车南京浦镇车辆有限公司 | Mounting method for air duct external flange of rail vehicle |
| CN106428060A (en) * | 2016-09-29 | 2017-02-22 | 中车长春轨道客车股份有限公司 | Integrated top plate structure for monorail vehicle |
| CN106428058A (en) * | 2016-09-29 | 2017-02-22 | 中车长春轨道客车股份有限公司 | Air supply device for monorail vehicle |
| CN109109885A (en) * | 2018-08-24 | 2019-01-01 | 中车南京浦镇车辆有限公司 | Railway vehicle car roof interior structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2526828A (en) * | 1947-05-01 | 1950-10-24 | Anemostat Corp America | Illuminating and ventilating apparatus |
| US2902917A (en) * | 1955-07-14 | 1959-09-08 | Pullman Standard Car Mfg Co | Duct and lighting arrangement for vehicles |
| CN201538324U (en) * | 2009-11-16 | 2010-08-04 | 唐山轨道客车有限责任公司 | Internal top plate connection structure of vehicle roof of railway vehicle |
| CN201882079U (en) * | 2010-12-14 | 2011-06-29 | 南车南京浦镇车辆有限公司 | Static pressure air duct for subway train |
| CN201890230U (en) * | 2010-11-29 | 2011-07-06 | 南车成都机车车辆有限公司 | 22 type hard-seat passenger car with air conditioning equipment |
| CN202463823U (en) * | 2012-02-14 | 2012-10-03 | 南车青岛四方机车车辆股份有限公司 | Spliced air conditioner duct of railway vehicle |
-
2012
- 2012-02-14 CN CN201210032622.3A patent/CN103241252B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2526828A (en) * | 1947-05-01 | 1950-10-24 | Anemostat Corp America | Illuminating and ventilating apparatus |
| US2902917A (en) * | 1955-07-14 | 1959-09-08 | Pullman Standard Car Mfg Co | Duct and lighting arrangement for vehicles |
| CN201538324U (en) * | 2009-11-16 | 2010-08-04 | 唐山轨道客车有限责任公司 | Internal top plate connection structure of vehicle roof of railway vehicle |
| CN201890230U (en) * | 2010-11-29 | 2011-07-06 | 南车成都机车车辆有限公司 | 22 type hard-seat passenger car with air conditioning equipment |
| CN201882079U (en) * | 2010-12-14 | 2011-06-29 | 南车南京浦镇车辆有限公司 | Static pressure air duct for subway train |
| CN202463823U (en) * | 2012-02-14 | 2012-10-03 | 南车青岛四方机车车辆股份有限公司 | Spliced air conditioner duct of railway vehicle |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103574868A (en) * | 2013-10-28 | 2014-02-12 | 广东美的制冷设备有限公司 | Air conditioner and sealing device for same |
| CN103574868B (en) * | 2013-10-28 | 2015-12-09 | 广东美的制冷设备有限公司 | Air-conditioner sealing device and air-conditioner |
| CN105253157A (en) * | 2015-10-26 | 2016-01-20 | 南车南京浦镇车辆有限公司 | Mounting method for air duct external flange of rail vehicle |
| CN106428060A (en) * | 2016-09-29 | 2017-02-22 | 中车长春轨道客车股份有限公司 | Integrated top plate structure for monorail vehicle |
| CN106428058A (en) * | 2016-09-29 | 2017-02-22 | 中车长春轨道客车股份有限公司 | Air supply device for monorail vehicle |
| CN109109885A (en) * | 2018-08-24 | 2019-01-01 | 中车南京浦镇车辆有限公司 | Railway vehicle car roof interior structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103241252B (en) | 2016-03-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103373366B (en) | Air conditioner of subway vehicle unit ventilation system | |
| CN103241252B (en) | The spliced air-conditioning duct of guideway vehicle and assembling method thereof | |
| CN104554314B (en) | Urban rail vehicle air conditioning and ventilation system and urban rail vehicle | |
| CN103158730B (en) | Intercity motor train unit air conditioning duct system | |
| CN202463823U (en) | Spliced air conditioner duct of railway vehicle | |
| JP4531598B2 (en) | Railway vehicle | |
| CN202608783U (en) | Ventilation system for air conditioning units of subway vehicle | |
| CN103935372A (en) | Railway vehicle chassis structure | |
| CN104527679A (en) | Middle roof modular structure in railway vehicle and railway vehicle | |
| CN203844755U (en) | Rail vehicle chassis structure | |
| CN206288016U (en) | A kind of railway vehicle cab integral type air channel structure | |
| CN204415406U (en) | City rail vehicle air conditioner ventilating system and city rail vehicle | |
| JP5864048B2 (en) | Railcar ceiling structure | |
| CN103101549B (en) | A kind of mounting process of air conditioner air outlet channel of railway vehicle | |
| CN104290565A (en) | Back-mounted electric bus air conditioner | |
| CN202608787U (en) | High-speed sleeper train air conditioning unit and air duct system | |
| CN204415402U (en) | Air-supply structure and guideway vehicle is pushed up in guideway vehicle | |
| CN209921315U (en) | Vehicle air conditioning system and have its rail vehicle | |
| WO2023087406A1 (en) | High-speed maglev train and body structure thereof | |
| CN202463822U (en) | Cab air conditioning unit for inter-city train, indoor unit and outdoor unit | |
| CN102069818B (en) | Double-layer top layer of shunting locomotive | |
| CN104554309B (en) | Middle roof air supply structure of railway vehicle and railway vehicle | |
| CN204123932U (en) | Back-positioned type air conditioner for electric motor coach | |
| CN202608784U (en) | Air-conditioning ventilating air duct structure of railway vehicle | |
| CN203094081U (en) | Railway vehicle air conditioner air outlet channel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| CB02 | Change of applicant information |
Address after: Jihongtan town Chengyang District Shandong city Qingdao province Jinhong road 266111 No. 88 Applicant after: CRRC QINGDAO SIFANG CO., LTD. Address before: Chengyang District of Qingdao city Jihongtan town Shandong city Qingdao province Jinhong road 266111 No. 88 Applicant before: CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd. |
|
| COR | Change of bibliographic data | ||
| GR01 | Patent grant |