CN102679520A - Anti-condensing air supply port for railway vehicle - Google Patents
Anti-condensing air supply port for railway vehicle Download PDFInfo
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- CN102679520A CN102679520A CN2011100598666A CN201110059866A CN102679520A CN 102679520 A CN102679520 A CN 102679520A CN 2011100598666 A CN2011100598666 A CN 2011100598666A CN 201110059866 A CN201110059866 A CN 201110059866A CN 102679520 A CN102679520 A CN 102679520A
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- air outlet
- screen
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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 that is applied on the rail vehicle with anti-condensation water generates.
Background technology
Rail vehicle air outlet in the past, when air-conditioning system was freezed, cold air was blown in the compartment by the space between the grid, and temperature is high in the compartment, when supply air temperature difference is big, when cold air blows on grid, can on grid, form condensed water.
In order to prevent on grid, to form condensed water, present common employing be to be coated with one deck anti-condensation lacquer at the back side of grid, perhaps paste coldproof materials such as one deck felt at the back side of grid; Though this structure is simple; But weak point is also arranged, because the grid of air outlet generally is to laterally arrange a plurality ofly side by side, cold air blows out from the space between the grid; So the front that cold air also can contact grid makes the positive condensed water that produces of grid.In the central air conditioner system in some buildings, the form that air outlet is provided with heater element that is employed in is also arranged, but it need increase corresponding electric elements, rapid wear is perishable, and structure is also complicated.
Summary of the invention
Main purpose of the present invention is to address the above problem and is not enough, and a kind of anti-condensation air outlet of rail vehicle that can prevent effectively that condensed water from producing is provided.
For realizing above-mentioned purpose, technical scheme of the present invention is:
A kind of rail vehicle is prevented the condensation air outlet; Rail vehicle is prevented the condensation air outlet; At the air outlet place fixing one roughly be " U " type bearing, the both sides of said bearing respectively have a flange, said flange is fixedly connected with body framing; Have first air outlet that at least one is communicated with said air outlet on the said bearing, surround supply air duct by the dual-side of said bearing; In the exit of said supply air duct a bar shaped screen is set, said bar shaped screen is fixed on the said bearing through support, and said bar shaped screen is separated into two second air outlets with supply air duct; Be provided with a separate cavities at the back side of said screen, filling with insulation material in said separate cavities; Scribble one deck anti-condensation lacquer in the windward side of said bearing, support, screen and separate cavities.
The present invention further improves and is that said bearing, support and screen are aluminium section bar.
Be fixedly connected through quick nut between the flange of said bearing and the body framing.
Said screen is consistent with the shape of compartment decorative panel around it, or is the plane, or is cambered surface.
The section of said separate cavities is roughly V-shaped, and its windward side part is the cambered surface of indent.
Said support is arranged at the both sides at the said screen back side, and is elongated along said screen direction, and a plurality of the 3rd air outlets are set on said support.Said first air outlet and the 3rd air outlet are slotted hole.
Be connected through rivet between said bearing and the support.
Said heat-barrier material is a blowing agent.
Paste one deck winter protection material at the back side of said screen.
Content to sum up, rail vehicle provided by the present invention is prevented the condensation air outlet, compared with prior art has following advantage:
1, the separate cavities of filling with insulation material is set through the back side at screen, is coated with measures such as anti-condensation lacquer, prevent air outlet place dewfall; And only adopt a bar shaped screen at air outlet; From two side air-outs of screen, cold and hot air can not blow to the front of screen, further prevents to produce condensed water.
2, through bearing being set at the air outlet place; Utilize two sides of bearing to form supply air duct, at the supply air duct mouth screen is set, the installation site of air outlet can not limited too strict; Can be installed on any one position in the compartment as required; The effect that screen can be integrally formed with the decorative panel in the compartment on every side realizes air-supply function and decoration integrated design, and is succinctly elegant in appearance.
3, at the back side of screen the V-arrangement separate cavities is set, can supply air duct be separated into two-way equably, avoid forming phenomenons such as turbulent flow at the air outlet place.
4, this air outlet structure also can be applied to the air outlet of other air-conditioning system.
Description of drawings
Fig. 1 structural representation of the present invention;
Fig. 2 Figure 1A-A cutaway view;
Fig. 3 Figure 1B-B cutaway view;
Fig. 4 seat structure sketch map of the present invention;
Fig. 5 grid plate structure sketch map of the present invention;
The A of Fig. 6 Fig. 5 is to view;
The C-C cutaway view of Fig. 7 Fig. 5;
Fig. 8 another embodiment of the present invention structural representation.
Extremely shown in Figure 8 like Fig. 1, air outlet 1, bearing 2, flange 3, body framing 4, the first air outlets 5; Supply air duct 6, screen 7, support 8, the second air outlets 9, separate cavities 10; Heat-barrier material 11, anti-condensation lacquer 12, quick nut 13, windward side 14, the three air outlets 15; Rivet 16, winter protection material 17, compartment decorative panel 18, air-supply airduct 19, bolt 20.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is described in further detail:
Embodiment one:
Extremely shown in Figure 3 like Fig. 1; A kind of rail vehicle is prevented the condensation air outlet, is arranged on the both sides of vehicle roof, is used in two side direction compartments of car body top, blowing; Air-supply airduct 19 in the air-conditioning system is arranged on roof inside; The air outlet 1 of air-supply airduct 19 ends also is positioned at the inside of vehicle roof decorative panel 18, in the compartment, can not directly see this air outlet 1, on compartment decorative panel 18, leaves the air port of confessing wind.
At air outlet 1 place fixing one roughly be " U " type bearing 2; The both sides of bearing 2 respectively have a flange 3; Flange 3 is fixedly connected with body framing 4, can be fixedly connected through bolt 20 between the two, in order to simplify mounting structure; As shown in Figures 2 and 3, flange 3 also can be fixedly connected through quick nut 13 with body framing 4.For weight reduction, to be convenient to install, bearing 2 adopts the aluminium section bar material.
As shown in Figure 4, on bearing 2, with air outlet 1 corresponding position; Have first air outlet 5, the cold and hot air in the air-supply airduct 19 outwards blows out from the air outlet 1 and first air outlet 5, in order to increase air output; First air outlet 5 adopts slotted hole, can only open first air outlet 5 much the same with air outlet 1 area, this structure; Though air-out area is big, correspondingly can weaken the integral rigidity of bearing 2, so; For when guaranteeing air output; Increase the integral rigidity of bearing 2, on bearing 2, offer a plurality of first air outlets 5 with slotted hole shape, the connecting portion between per like this two first adjacent air outlets 5 has played the effect of reinforcement.
Shown in Figure 3 like Fig. 2, the dual-side of bearing 2 blocks the space between air outlet 1 and the compartment decorative panel 18, and then surrounds supply air duct 6, and cold and hot air blows in the compartment via this supply air duct 6 after blowing out from air outlet 1 and first air outlet 5.Because this air outlet 1 is arranged on the both sides of roof, in order to cooperate the shape of air outlet 1 place compartment decorative panel 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; Bar shaped screen 7 is separated into two second air outlets 9 with supply air duct 6; Cold and hot air is divided into two the tunnel, blows out from two second air outlets 9 respectively, not only air is played a part buffering; Can also adjust simultaneously the air-out direction of cold and hot air, make cold and hot air can directly not blow to passenger's head.7 of screens are provided with one, and cold and hot air can not pass through the front of screen 7 after blowing out from second air outlet 9 of screen 7 both sides, so can effectively avoid forming at screen 7 places condensed water.
Because 7 of screens are provided with one; So the shape with compartment decorative panel 18 around it that be easy to the shape of screen 7 is done is identical, promptly have the cambered surface of identical radian measure, screen 7 is done same surface treatment with compartment decorative panel 18; Like this; The passenger sees in the compartment, and screen 7 and decorative panel 18 basic all-in-one-piece designs are succinctly elegant in appearance.
In order to prevent on screen 7, to form condensed water; Be provided with a separate cavities 10 at the back side of screen 7; Separate cavities 10 is the cavitys that section is roughly V-shaped; Filling with insulation material 11 in separate cavities 10, avoid cold and hot air directly to blow to the back side of screen 7, and stop that the temperature of cold and hot air is passed to screen 7.Heat-barrier material 11 is selected blowing agent for use, and whole isolated chamber 10 all is full of blowing agent, and is in order to be effective.Separate cavities 10 can be integral structure with support 8 and screen 7.
The section of separate cavities 10 is V-shaped; Can the air that blow out from first air outlet 5 be separated into two-way, the windward side part of separate cavities 10 adopts the cambered surface of indent, and is more steady when air is flow through; Can not produce phenomenons such as turbulent flow herein, help the air output of uniform distribution two-way yet.
Can not produce condensed water in order further to guarantee, bearing 2, support 8 and separate cavities 10 all with face that cold and hot air contacts on all be coated with the last layer anti-condensation and coat with lacquer 12.
At the back side of screen 7, the outside of support 8, some screen 7 back side do not have separate cavities 10 and heat-barrier material 11; So the back side of screen 7 is coated with last layer anti-condensation lacquer 12 earlier in this section; And then paste one deck winter protection material 17, winter protection material 17 adopts this winter protection material of joy.
Embodiment two:
As shown in Figure 8, a kind of rail vehicle is prevented the condensation air outlet, is arranged on the vehicle ceiling; Be with embodiment one difference; The decorative panel 18 of top of car is a plane, so the shape of screen 7 also is a plane parallel with decorative panel 18, bearing 2 also is " U " type; Other structure and embodiment one are identical, describe in detail no longer in addition here.
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 technical scheme of the present invention, to any simple modification, equivalent variations and modification that above embodiment did, all still belong in the scope of technical scheme of the present invention according to technical spirit of the present invention.
Claims (10)
1. a rail vehicle is prevented the condensation air outlet, it is characterized in that:
Air outlet (1) locate fixing one roughly be " U " type bearing (2); The both sides of said bearing (2) respectively have a flange (3); Said flange (3) is fixedly connected with body framing (4); Have first air outlet (5) that at least one is communicated with said air outlet (1) on the said bearing (2), surround supply air duct (6) by the dual-side of said bearing (2);
In the exit of said supply air duct (6) a bar shaped screen (7) is set, said bar shaped screen (7) is fixed on the said bearing (2) through support (8), and said bar shaped screen (7) is separated into two second air outlets (9) with supply air duct (6);
Be provided with a separate cavities (10) at the back side of said screen (7), filling with insulation material (11) in said separate cavities (10);
Scribble one deck anti-condensation lacquer (12) in the windward side of said bearing (2), support (8), screen (7) and separate cavities (10).
2. rail vehicle according to claim 1 is prevented the condensation air outlet, it is characterized in that: said bearing (2), support (8) and screen (7) are aluminium section bar.
3. rail vehicle according to claim 1 is prevented the condensation air outlet, it is characterized in that: be fixedly connected through quick nut (13) between the flange (3) of said bearing (2) and the body framing (4).
4. rail vehicle according to claim 1 is prevented the condensation air outlet, it is characterized in that: said screen (7) is consistent with the shape of compartment decorative panel (18) around it, or is the plane, or is cambered surface.
5. rail vehicle according to claim 1 is prevented the condensation air outlet, it is characterized in that: the section of said separate cavities (4) is roughly V-shaped, and its windward side (14) part is the cambered surface of indent.
6. rail vehicle according to claim 1 is prevented the condensation air outlet, it is characterized in that: said support (8) is arranged at the both sides at said screen (7) back side, and is elongated along said screen (7) direction, and a plurality of the 3rd air outlets (15) are set on said support (8).
7. rail vehicle according to claim 6 is prevented the condensation air outlet, it is characterized in that: said first air outlet (5) and the 3rd air outlet (15) are slotted hole.
8. rail vehicle according to claim 1 is prevented the condensation air outlet, it is characterized in that: be connected through rivet (16) between said bearing (2) and the support (8).
9. rail vehicle according to claim 1 is prevented the condensation air outlet, it is characterized in that: said heat-barrier material (11) is a blowing agent.
10. rail vehicle according to claim 1 is prevented the condensation air outlet, it is characterized in that: one deck winter protection material (17) is pasted at the back side at said 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 true CN102679520A (en) | 2012-09-19 |
| CN102679520B 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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103101549A (en) * | 2013-03-04 | 2013-05-15 | 南车南京浦镇车辆有限公司 | Installation process for air conditioning outtake 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 conditioning unit 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 | Air duct device of railway vehicle |
| 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 conditioning unit 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 | Air duct device of railway vehicle |
| CN202006798U (en) * | 2011-03-11 | 2011-10-12 | 铁道部运输局 | Condensation-preventive air supply opening of railway vehicle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103101549A (en) * | 2013-03-04 | 2013-05-15 | 南车南京浦镇车辆有限公司 | Installation process for air conditioning outtake of railway vehicle |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102679520B (en) | 2015-04-22 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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 | ||
| TA01 | Transfer of patent application right |
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 | ||
| C56 | Change in the name or address of the patentee | ||
| 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. |