CN102679520B - Anti-condensing air supply port for railway vehicle - Google Patents
Anti-condensing air supply port for railway vehicle Download PDFInfo
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- CN102679520B CN102679520B CN201110059866.6A CN201110059866A CN102679520B CN 102679520 B CN102679520 B CN 102679520B CN 201110059866 A CN201110059866 A CN 201110059866A CN 102679520 B CN102679520 B CN 102679520B
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- air outlet
- screen
- rail vehicle
- air supply
- air
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Abstract
The invention relates to an anti-condensing air supply port for a railway vehicle. In the anti-condensing air supply port for the railway vehicle, an approximate U-shaped supporting base is fixed at an air supply port; turned edges are respectively arranged on two sides of the supporting base; the turned edges are fixedly connected with a vehicle frame; at least one first air outlet which is communicated with the air supply port is formed on the supporting base; two side edges of the supporting base are encircled into an air supply flue; a strip-shaped grid plate is arranged at an outlet of the air supply flue; the strip-shaped grid plate is fixed on the supporting base through a bracket; the air supply flue is separated into two second air outlets by the strip-shaped grid plate; an isolation cavity is arranged on a rear surface of the grid plate; a heat-insulating material is filled in the isolation cavity; and the windward sides of the supporting base, the bracket, the grid plate and the isolation cavity are respectively coated with a layer of anti-condensing paint. The anti-condensing air supply port for the railway vehicle can effectively avoid condensation at the air outlets; an integrated design effect of air supply function and compartment decorative plate is realized; and the anti-condensing air supply port is simple, beautiful and elegant.
Description
Technical field
The present invention relates to a kind of structure of air outlet, particularly a kind of air outlet with condensate water-proof generation be applied on rail vehicle.
Background technology
Rail vehicle air outlet in the past, when air-conditioning system is freezed, cold air is blown in compartment by the space between grid, when in compartment, temperature is high, when supply air temperature difference is larger,
when cold air blows on grid, condensed water can be formed on grid.
In order to prevent forming condensed water on grid, current common employing be coated with one deck anti-condensation paint at the back side of grid, or the coldproof materials such as one deck felt are pasted at the back side of grid, although this structure is simple, but also have weak point because the grid of air outlet to be generally that side by side parallel is arranged multiple, cold air is from the space blowout between grid, so cold air also can the front of contact grid, grid front is made to produce condensed water.In central air conditioner system in some buildings, also have the form adopting and arrange heater element at air outlet, but it needs to increase corresponding electric elements, rapid wear is perishable, and structure is also more complicated.
Summary of the invention
Main purpose of the present invention is to solve the problem and deficiency, provides a kind of rail vehicle condensation-proof air outlet that can effectively prevent condensed water from producing.
For achieving the above object, technical scheme of the present invention is:
A kind of rail vehicle condensation-proof air outlet, rail vehicle condensation-proof air outlet, the bearing that one is roughly " U " type is fixed at air outlet place, the both sides of described bearing respectively have a flange, described flange is fixedly connected with body framing, described bearing has the first air outlet that at least one is communicated with described air outlet, surround supply air duct by the dual-side of described bearing; Arrange a bar shaped screen in the exit of described supply air duct, described bar shaped screen is fixed on described bearing by support, and supply air duct is separated into two the second air outlets by described bar shaped screen; A separate cavities is provided with, filling with insulation material in described separate cavities at the back side of described screen; One deck anti-condensation paint is scribbled in the windward side of described bearing, support, screen and separate cavities.
The present invention improves further and is, described bearing, support and screen are aluminium section bar.
The flange of described bearing is fixedly connected with by fast nut with between body framing.
Described screen is consistent with the shape of carriage decorative plate around it, or is plane, or is cambered surface.
The section of described separate cavities is roughly V-shaped, and its windward side part is the cambered surface of indent.
Described Bracket setting is in the both sides at the described screen back side, elongated along described screen direction, arranges multiple 3rd air outlet on the bracket.Described first air outlet and the 3rd air outlet are slotted hole.
Rivet interlacement is passed through between described bearing and support.
Described heat-barrier material is blowing agent.
One deck cold-proof materials is pasted at the back side of described screen.
To sum up content, rail vehicle condensation-proof air outlet provided by the present invention, compared with prior art tool has the following advantages:
1, by arranging the separate cavities of filling with insulation material at the back side of screen, be coated with the measures such as anti-condensation paint, prevent air outlet place from condensing, and only adopt a bar shaped screen at air outlet, from two side air-outs of screen, air can not blow to the front of screen, prevents condensed water further.
2, by arranging bearing at air outlet place, two sides of bearing are utilized to form supply air duct, at supply air duct mouth, screen is set, the installation site of air outlet can not limit too strict, any one position in compartment can be installed on as required, screen with the decorative panel shape all-in-one-piece effect in around compartment, can realize air blowing function and decoration integrated design, succinctly elegant in appearance.
3, V-arrangement separate cavities is set at the back side of screen, supply air duct can be separated into two-way equably, avoid forming the phenomenons such as turbulent flow at air outlet place.
4, this air outlet structure also can be applied to the air outlet of other air-conditioning system.
Accompanying drawing explanation
Fig. 1 structural representation of the present invention;
Fig. 2 Figure 1A-A sectional view;
Fig. 3 Figure 1B-B sectional view;
Fig. 4 seat structure schematic diagram of the present invention;
Fig. 5 grid plate structure schematic diagram of the present invention;
The A direction view of Fig. 6 Fig. 5;
The C-C sectional view of Fig. 7 Fig. 5;
Fig. 8 another embodiment of the present invention structural representation.
As shown in Figures 1 to 8, air outlet 1, bearing 2, flange 3, body framing 4, the first air outlet 5, supply air duct 6, screen 7, support 8, the second air outlet 9, separate cavities 10, heat-barrier material 11, anti-condensation paint 12, fast nut 13, windward side 14,3rd air outlet 15, rivet 16, cold-proof materials 17, carriage decorative plate 18, air-supply airduct 19, bolt 20.
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:
Embodiment one:
As shown in Figure 1 to Figure 3, a kind of rail vehicle condensation-proof air outlet, be arranged on the both sides of vehicle roof, for blowing in two side direction compartments of car body top, air-supply airduct 19 in air-conditioning system is arranged on roof inside, the air outlet 1 of air-supply airduct 19 end is also positioned at the inside of vehicle roof decorative panel 18, directly can not see this air outlet 1 in compartment, and carriage decorative plate 18 leaves the air port for air-out.
The bearing 2 that one is roughly " U " type is fixed at air outlet 1 place, the both sides of bearing 2 respectively have a flange 3, flange 3 is fixedly connected with body framing 4, can be fixedly connected with by bolt 20 between the two, in order to simplify mounting structure, as shown in Figures 2 and 3, flange 3 and body framing 4 also can be fixedly connected with by fast nut 13.In order to weight reduction, be convenient to install, bearing 2 adopts aluminium section bar material.
As shown in Figure 4, on bearing 2, the position corresponding with air outlet 1, have the first air outlet 5, air in air-supply airduct 19 outwards blows out from air outlet 1 and the first air outlet 5, in order to increase air output, first air outlet 5 adopts slotted hole, only can open first air outlet 5 much the same with air outlet 1 area, this structure, although air-out area is large, but correspondingly can weaken the integral rigidity of bearing 2, so, in order to while guarantee air output, increase the integral rigidity of bearing 2, bearing 2 is offered multiple first air outlet 5 with slotted hole shape, connecting portion between every like this two adjacent the first air outlets 5 serves the effect of reinforcement.
As shown in Figures 2 and 3, the space between air outlet 1 and carriage decorative plate 18 blocks by the dual-side of bearing 2, and then surrounds supply air duct 6, and air, after air outlet 1 and the blowout of the first air outlet 5, blows in compartment via this supply air duct 6.Because this air outlet 1 is arranged on the both sides of roof, in order to coordinate the shape of air outlet 1 place carriage decorative plate 18, the width of the dual-side of bearing 2 is inconsistent.
A bar shaped screen 7 is set in the exit of supply air duct 6, supply air duct 6 is separated into two the second air outlets 9 by bar shaped screen 7, air is divided into two tunnels, blow out from two the second air outlets 9 respectively, not only buffering is played a part to air, the air-out direction of air can also be adjusted simultaneously, make air directly can not blow to the head of passenger.Screen 7 only arranges one, after air blows out from the second air outlet 9 of screen 7 both sides, can not through the front of screen 7, and so can effectively avoid forming condensed water at screen 7 place.
Because screen 7 only arranges one, so the shape being easy to that the shape of screen 7 done and around it carriage decorative plate 18 is identical, namely there is the cambered surface of identical radian measure, screen 7 does same surface treatment with carriage decorative plate 18, like this, passenger is from compartment, and screen 7 designs with the basic all-in-one-piece of decorative panel 18, succinctly elegant in appearance.
Screen 7 is fixed on bearing 2 by support 8, screen 7 and support 8 are integral type structure, adopt aluminium section bar material, support 8 only can be arranged on two ends of screen 7, can all as the air channel of air-out between screen 7 and bearing 2, although air output is large like this, but the mid portion of screen 7 does not support, its integral rigidity is poor, along with vibration when car body runs, screen 7 can tremble, and may produce noise.In the present embodiment, as shown in Figures 5 to 7, support 8 is arranged two in the both sides at screen 7 back side, with screen 7, be designed to strip along screen 7 direction, multiple 3rd air outlet the 15, three air outlet be set on each of the supports 8 and also adopt the slotted hole that draught area is larger.Support 8 plays a part reinforcement, improves the rigidity of screen 7.
Support 8 is fixedly connected with bearing 2, and its junction can be identical with the junction between bearing 2 and air outlet 1, support 8, bearing 2 is fixed together with air outlet 1 by rivet 16 simultaneously.
In order to prevent forming condensed water on screen 7, a separate cavities 10 is provided with at the back side of screen 7, separate cavities 10 is the roughly V-shaped cavitys of a section, filling with insulation material 11 in separate cavities 10, avoid air directly to blow the back side to screen 7, and stop that the temperature of air is passed to screen 7.Blowing agent selected by heat-barrier material 11, and whole separate cavities 10 is all full of blowing agent, in order to be effective.Separate cavities 10 can be integral type structure with support 8 and screen 7.
The section of separate cavities 10 is V-shaped, the air blown out from the first air outlet 5 can be separated into two-way, the windward side part of separate cavities 10 adopts the cambered surface of indent, more steady when air is flow through, the phenomenons such as turbulent flow can not be produced herein, be also conducive to the air output of uniform distribution two-way.
Can not condensed water be produced to further ensure, the face that all and air of bearing 2, support 8 and separate cavities 10 contacts all is coated with last layer anti-condensation paint 12.
At the back side of screen 7, the outside of support 8, some screen 7 back side is without separate cavities 10 and heat-barrier material 11, so the back side of screen 7 in this section, is first coated with last layer anti-condensation paint 12, and then paste one deck cold-proof materials 17, cold-proof materials 17 adopts this cold-proof materials of joy.
Embodiment two:
As shown in Figure 8, a kind of rail vehicle condensation-proof air outlet, be arranged on vehicle ceiling, be with embodiment one difference, the decorative panel 18 of top of car is a plane, so the shape of screen 7 is also a plane parallel with decorative panel 18, bearing 2 is also in " U " type, other structure is identical with embodiment one, describes in detail no longer in addition here.
As mentioned above, plan content given in conjunction with the accompanying drawings and embodiments, 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 (10)
1. a rail vehicle condensation-proof air outlet, is characterized in that:
The bearing (2) that one is roughly " U " type is fixed at air outlet (1) place, the both sides of described bearing (2) respectively have a flange (3), described flange (3) is fixedly connected with body framing (4), described bearing (2) has the first air outlet (5) that at least one is communicated with described air outlet (1), surround supply air duct (6) by the dual-side of described bearing (2);
A bar shaped screen (7) is set in the exit of described supply air duct (6), described bar shaped screen (7) is fixed on described bearing (2) by support (8), and supply air duct (6) is separated into two the second air outlets (9) by described bar shaped screen (7);
A separate cavities (10) is provided with, filling with insulation material (11) in described separate cavities (10) at the back side of described screen (7);
One deck anti-condensation paint (12) is scribbled in the windward side of described bearing (2), support (8), screen (7) and separate cavities (10).
2. rail vehicle condensation-proof air outlet according to claim 1, is characterized in that: described bearing (2), support (8) and screen (7) are aluminium section bar.
3. rail vehicle condensation-proof air outlet according to claim 1, is characterized in that: the flange (3) of described bearing (2) is fixedly connected with by fast nut (13) with between body framing (4).
4. rail vehicle condensation-proof air outlet according to claim 1, is characterized in that: described screen (7) is consistent with the shape of carriage decorative plate around it (18), or is plane, or be cambered surface.
5. rail vehicle condensation-proof air outlet according to claim 1, is characterized in that: the section of described separate cavities (4) is roughly V-shaped, and its windward side (14) part is the cambered surface of indent.
6. rail vehicle condensation-proof air outlet according to claim 1, it is characterized in that: described support (8) is arranged at the both sides at described screen (7) back side, elongated along described screen (7) direction, described support (8) arranges multiple 3rd air outlet (15).
7. rail vehicle condensation-proof air outlet according to claim 6, is characterized in that: described first air outlet (5) and the 3rd air outlet (15) are slotted hole.
8. rail vehicle condensation-proof air outlet according to claim 1, is characterized in that: be connected by rivet (16) between described bearing (2) with support (8).
9. rail vehicle condensation-proof air outlet according to claim 1, is characterized in that: described heat-barrier material (11) is blowing agent.
10. rail vehicle condensation-proof air outlet according to claim 1, is characterized in that: paste one deck cold-proof materials (17) at the back side of described screen (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110059866.6A CN102679520B (en) | 2011-03-11 | 2011-03-11 | Anti-condensing air supply port for railway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110059866.6A CN102679520B (en) | 2011-03-11 | 2011-03-11 | Anti-condensing air supply port for railway vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102679520A CN102679520A (en) | 2012-09-19 |
| CN102679520B true CN102679520B (en) | 2015-04-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110059866.6A Active CN102679520B (en) | 2011-03-11 | 2011-03-11 | Anti-condensing air supply port for railway vehicle |
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| Country | Link |
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| CN (1) | CN102679520B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103101549B (en) * | 2013-03-04 | 2015-09-09 | 南车南京浦镇车辆有限公司 | A kind of mounting process of air conditioner air outlet channel of railway vehicle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1384318A (en) * | 1999-11-01 | 2002-12-11 | 空研工业株式会社 | Wind outlet unit |
| CN2637975Y (en) * | 2003-08-14 | 2004-09-01 | 扬州杰信车用空调有限公司 | Top-mounted air conditioner shell |
| CN201400184Y (en) * | 2009-04-03 | 2010-02-10 | 南车青岛四方机车车辆股份有限公司 | Railway vehicle air duct device |
| CN202006798U (en) * | 2011-03-11 | 2011-10-12 | 铁道部运输局 | Condensation-preventive air supply opening of railway vehicle |
-
2011
- 2011-03-11 CN CN201110059866.6A patent/CN102679520B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1384318A (en) * | 1999-11-01 | 2002-12-11 | 空研工业株式会社 | Wind outlet unit |
| CN2637975Y (en) * | 2003-08-14 | 2004-09-01 | 扬州杰信车用空调有限公司 | Top-mounted air conditioner shell |
| CN201400184Y (en) * | 2009-04-03 | 2010-02-10 | 南车青岛四方机车车辆股份有限公司 | Railway vehicle air duct device |
| CN202006798U (en) * | 2011-03-11 | 2011-10-12 | 铁道部运输局 | Condensation-preventive air supply opening of railway vehicle |
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| Publication number | Publication date |
|---|---|
| CN102679520A (en) | 2012-09-19 |
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| ASS | Succession or assignment of patent right |
Owner name: CHINA RAILWAY CORPORATION Free format text: FORMER OWNER: TRANSPORT BUREAU OF RAILWAY DEPARTMENT Effective date: 20141020 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20141020 Address after: 100844 Fuxing Road, Beijing, Haidian District, No. 10 Applicant after: CHINA RAILWAY CORPORATION Applicant after: CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd. Address before: 100844 Fuxing Road, Beijing, Haidian District, No. 10 Applicant before: Transport Bureau of Railway Department Applicant before: CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd. |
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| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 100844 Fuxing Road, Beijing, Haidian District, No. 10 Patentee after: CHINA RAILWAY CORPORATION Patentee after: CRRC QINGDAO SIFANG CO., LTD. Address before: 100844 Fuxing Road, Beijing, Haidian District, No. 10 Patentee before: CHINA RAILWAY CORPORATION Patentee before: CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd. |