CN103241252B - The spliced air-conditioning duct of guideway vehicle and assembling method thereof - Google Patents
The spliced air-conditioning duct of guideway vehicle and assembling method thereof Download PDFInfo
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- CN103241252B CN103241252B CN201210032622.3A CN201210032622A CN103241252B CN 103241252 B CN103241252 B CN 103241252B CN 201210032622 A CN201210032622 A CN 201210032622A CN 103241252 B CN103241252 B CN 103241252B
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Abstract
The present invention relates to the spliced air-conditioning duct of a kind of guideway vehicle and assembling method thereof, car body main body bearing frame fixes air channel framework along length over ends of body direction, described air channel framework is fixedly connected with top board, side plate and end plate, described air channel is the closed cavity surrounded by described top board, side plate, end plate and car inside ceiling panel, arranges one or more air outlet of blowing in compartment in the one or both sides of described car inside ceiling panel along length over ends of body direction.The present invention does not need to arrange independently supply air duct, the framed structure of car body itself, air channel framework and sheet material is utilized to surround air channel cavity, simplify the structure in air channel, save air channel installing space, alleviate complete vehicle weight simultaneously, and the splicing of existing car can be realized, splicing process is simple, is beneficial to installation and maintenance.
Description
Technical field
The present invention relates to a kind of air-conditioning duct, particularly a kind of spliced air-conditioning duct on the guideway vehicles such as subway and assembling method thereof, belong to guideway vehicle manufacturing technology field.
Background technology
In the guideway vehicles such as subway, often save railway carriage and be generally equipped with two air-conditioner set, every platform air-conditioner set adopts cellular structure, and air-conditioner set complete machine is arranged in roof or is hung at the bottom of car.Air-conditioner set is connected with the air outlet in car and return air inlet with return airway by supply air duct.
In the guideway vehicles such as existing subway, one or more supply air duct is installed in the superjacent air space of car inside ceiling panel independently, and supply air duct is surrounded by sheet metal splicing, is mounted by means of bolts on car body.In order to can supply air duct be installed, roof will there be enough spaces, the height of vehicle can be increased like this, or the space taken in compartment, again or relatively reduce the cross-sectional area of supply air duct, but air-supply air quantity will be affected like this, and independently supply air duct is set on roof also can increases the total weight of vehicle.
Summary of the invention
Main purpose of the present invention is to solve the problem and deficiency, provides one to save installing space, alleviates the spliced air-conditioning duct of guideway vehicle of complete vehicle weight.
Another object of the present invention is, provides one can effectively utilize existing body construction, and technique 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, it is characterized in that: on car body main body bearing frame, fix roughly rectangular air channel framework along length over ends of body direction, described air channel framework is fixedly connected with top board, side plate and end plate, described air channel is by described top board, side plate, the closed cavity that end plate and car inside ceiling panel surround, in the one or both sides of described car inside ceiling panel, one or more air outlet of blowing in compartment is set along length over ends of body direction, above described air outlet, length over ends of body direction is provided with static pressure chamber, be communicated with by described static pressure chamber between described air outlet and the inner space in described air channel, the transversal surface in described static pressure chamber is right-angled trapezium, described trapezoidal inclined-plane is provided with the through hole for ventilating with air channel.
Further, described air channel framework is aluminum section bar frame, and described top board, side plate and end plate are aluminium sheet.
Further, in described air channel, be provided with one or more dividing plate along on length over ends of body direction, described air channel is separated into chamber, multiple independently air channel by described dividing plate.
Further, be used for the air diffuser of air flow in the setting of described air outlet place.
Further, the transversal surface of described air diffuser is trapezoidal.
To sum up content, the spliced air-conditioning duct of a kind of guideway vehicle of the present invention and assembling method thereof, roof does not need arrange independently supply air duct, utilize the framed structure of car body itself, air channel framework and sheet material to surround air channel cavity, simplify the structure in air channel, save air channel installing space, alleviate complete vehicle weight simultaneously, and the splicing of existing car can be realized, splicing process is simple, is beneficial to installation and maintenance.
Accompanying drawing explanation
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, thermal insulating material 13.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, 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 for blowing in compartment, air channel 1 is arranged in the space above car inside ceiling panel 2, the one end in air channel 1 is connected with the indoor set (not shown) in air-conditioner set, air through indoor set process is sent in compartment, to regulate the temperature and humidity in compartment.In the present invention, air-conditioner set adopts indoor set and off-premises station split-type design, indoor set is connected by refrigerant pipe with off-premises station, off-premises station is hung on vehicle bottom, indoor set is arranged at the end in compartment, arranges an indoor set respectively at the two ends in compartment, 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 need the equipment be arranged on roof to be all fixed on this car body main body bearing frame 3.
In the present embodiment, on car body main body bearing frame 3, a roughly rectangular air channel framework 4 is fixed with along length over ends of body direction, for reducing the weight in air channel 1 further, air channel framework 4 is spliced by aluminum section bar frame, and the mode that air channel framework 4 splices can adopt welding or riveted joint, preferred riveted joint, air channel framework 4 and car body main body bearing frame 3 can be welded and fixed, and also can rivet fixing, and preferably riveted joint is fixing.Adopt the mode of riveted joint to simplify mounting process, be beneficial to daily attention.In order to realize the sealing in air channel 1, at the seam perfusion sealant that air channel framework 4 respectively splices.
Be fixedly connected with a top board 5 at the top of air channel framework 4, be respectively fixedly connected with side plate 6 in both sides, at one end portion is fixedly connected with an end plate (not shown), and 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 to be provided with two supply air ducts to be connected respectively with the air outlet of indoor set, as shown in Figure 1, midway location in air channel 1 arranges a dividing plate 7 along length over ends of body direction, the inner space in air channel 1 is separated into two independently chambeies, air channel by dividing plate 7, and chamber, each air channel is communicated with the air outlet of indoor set as a supply air duct.Above-mentioned top board 5, side plate 6, end plate and the mode of welding can be adopted between dividing plate 7 with air channel framework 4 to fix, preferably adopt the mode of riveted joint to be fixedly connected with, technique is simple, assembledly also facilitates, and is more 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, the seam respectively spliced with air channel framework 4 at top board 5, side plate 6, end plate, dividing plate 7 pours into sealant.
Air channel 1 is offered the air outlet 9 for blowing in compartment, air outlet 9 can open the side at car inside ceiling panel 1, or the both sides of car inside ceiling panel 1, in the present embodiment, because chamber, air channel is two, and in order to simplify mounting process, as shown in Figure 1, preferably in the both sides of car inside ceiling panel 1, one or more air outlet 9 is set along length over ends of body direction.Blow in two side direction compartments, be conducive to the airflow circulating in compartment, and then improve the comfort level in compartment.
In the both sides in air channel 1, namely above every Lateral supply mouth 9, length over ends of body direction is provided with static pressure chamber 10, static pressure chamber 10 is also spliced by aluminium sheet and aluminium section bar.Be communicated with by static pressure chamber 10 between air outlet 9 and the inner space in air channel 1, the transversal surface in static pressure chamber 10 is right-angled trapezium, trapezoidal inclined-plane 11 arranges the through hole (not shown) being used for ventilating with air channel 1, and air outlet 9 is positioned at the bottom in static pressure chamber 10.First air in air channel 1 enters in static pressure chamber 10 through through hole, and air-flow is cushioned in static pressure chamber 10, and air is sent in compartment by air outlet 9 again.
Air outlet 9 can adopt cell sructure, also can adopt the structure of through hole, in the present embodiment, preferably, arranges for the air diffuser 12 by air flow at air outlet 9 place again.As shown in Figure 1, the transversal surface of air diffuser 12 is trapezoidal, and the air sent from air outlet 9 is like this divided into two-way by air diffuser 12 again and sends in compartment, not only be conducive to the air flowing in compartment, make air-supply more even, air can also be avoided directly to blow human body, improve the comfort level that compartment is taken.
Because the material in air channel 1 is metal, for preventing condensed water from producing, the inwall in air channel 1 pastes one layer of heat preservation material 13 again, meanwhile, thermal insulating material 13 pairs of air channels 1 also play a part sealing further.
In part subway, the top center position of car inside ceiling panel 2 also will arrange miscellaneous equipment in face, as prerotator, loud speaker etc., as shown in Figure 1, air channel 1 is upwards recessed to form an equipment compartment 8 being positioned at the middle position above car inside ceiling panel 2, and equipment is just fixed in this equipment compartment 8.
Air-conditioning duct of the present invention, can realize the splicing of existing car, concrete joining method is as follows:
Step one: on the main body bearing frame 3 of car body top, air channel framework 4 is fixed along length over ends of body direction, aluminium section bar for being assembled into air channel framework 4 is riveted respectively and is fixed on main body bearing frame 3, finally form complete air channel framework 4, at seam perfusion sealant, existing car mounting process can be simplified like this.
Step 2: top board 5, side plate 6, end plate and dividing plate 7 are riveted respectively and be fixed on air channel framework 4, at each seam perfusion sealant, finally forms the closed cavity jointly surrounded by top board 5, side plate 6, end plate and car inside ceiling panel 2, i.e. air channel 1.
Step 3: in the both sides in air channel 1, 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 length over ends of body direction.
Step 4: paste one layer of heat preservation material 13 on the inwall in air channel 1.
As mentioned above, plan content given by reference to the accompanying drawings, can derive similar technical scheme.In every case be the content not departing from technical solution of the present invention, any simple modification done above embodiment according to technical spirit of the present invention, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (5)
1. the spliced air-conditioning duct of guideway vehicle, be arranged at the top of car inside ceiling panel, it is characterized in that: on car body main body bearing frame, fix roughly rectangular air channel framework along length over ends of body direction, described air channel framework is fixedly connected with top board, side plate and end plate, described air channel is by described top board, side plate, the closed cavity that end plate and car inside ceiling panel surround, in the one or both sides of described car inside ceiling panel, one or more air outlet of blowing in compartment is set along length over ends of body direction, above described air outlet, length over ends of body direction is provided with static pressure chamber, be communicated with by described static pressure chamber between described air outlet and the inner space in described air channel, the transversal surface in described static pressure chamber is right-angled trapezium, described trapezoidal inclined-plane is provided with the through hole for ventilating with air channel.
2. the spliced air-conditioning duct of guideway vehicle according to claim 1, is characterized in that: described air channel framework is aluminum section bar frame, and described top board, side plate and end plate are aluminium sheet.
3. the spliced air-conditioning duct of guideway vehicle according to claim 1, is characterized in that: in described air channel, is provided with one or more dividing plate along on length over ends of body direction, and described air channel is separated into chamber, multiple independently air channel by described dividing plate.
4. the spliced air-conditioning duct of guideway vehicle according to claim 1, is characterized in that: arrange at described air outlet place and be used for the air diffuser of air flow.
5. the spliced air-conditioning duct of guideway vehicle according to claim 4, is characterized in that: the transversal surface of described air diffuser is trapezoidal.
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 |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210032622.3A CN103241252B (en) | 2012-02-14 | 2012-02-14 | The spliced air-conditioning duct of guideway vehicle and assembling method thereof |
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| CN103241252A CN103241252A (en) | 2013-08-14 |
| CN103241252B true CN103241252B (en) | 2016-03-23 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN109109885B (en) * | 2018-08-24 | 2020-02-21 | 中车南京浦镇车辆有限公司 | Interior roof structure of railway vehicle |
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| 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 |
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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 |
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| CN103241252A (en) | 2013-08-14 |
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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. |
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