CN204774497U - Passenger train ventilation access structure - Google Patents
Passenger train ventilation access structure Download PDFInfo
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- CN204774497U CN204774497U CN201520465963.9U CN201520465963U CN204774497U CN 204774497 U CN204774497 U CN 204774497U CN 201520465963 U CN201520465963 U CN 201520465963U CN 204774497 U CN204774497 U CN 204774497U
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- air
- ventilation
- new wind
- passenger train
- wind mechanism
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- 238000009423 ventilation Methods 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims description 40
- 230000008676 import Effects 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000010009 beating Methods 0.000 claims description 8
- 230000006698 induction Effects 0.000 claims description 7
- 230000007306 turnover Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000007493 shaping process Methods 0.000 abstract 2
- NMFHJNAPXOMSRX-PUPDPRJKSA-N [(1r)-3-(3,4-dimethoxyphenyl)-1-[3-(2-morpholin-4-ylethoxy)phenyl]propyl] (2s)-1-[(2s)-2-(3,4,5-trimethoxyphenyl)butanoyl]piperidine-2-carboxylate Chemical compound C([C@@H](OC(=O)[C@@H]1CCCCN1C(=O)[C@@H](CC)C=1C=C(OC)C(OC)=C(OC)C=1)C=1C=C(OCCN2CCOCC2)C=CC=1)CC1=CC=C(OC)C(OC)=C1 NMFHJNAPXOMSRX-PUPDPRJKSA-N 0.000 description 6
- 230000003749 cleanliness Effects 0.000 description 4
- 239000004677 Nylon Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Abstract
The utility model provides a passenger train ventilation access structure, including being fixed in the guide block mount pad on the lower mould blank holder die body four corners respectively and being fixed in the guide way on the upper die base die body four corners respectively, be fixed with the guide block on the guide block mount pad, recess in the guide way with guide block position shape cooperatees. Use the utility model discloses can offset the shaping yawing force when the finished piece shaping to play the guide effect, finished piece defect in the finished piece forming process that has significantly reduced, the quality and the life -span of improving the product, the cost is reduced from this. And the structure manufacturing that this scheme adopted is convenient, easily requires to transform according to the difference and promotes.
Description
Technical field
The utility model belongs to automotive field, relates to a kind of ventilation of passenger train scavenge duct structure.
Background technology
Existing light bus is built-in, split, Dependent air-conditioner itself are not generally with fresh air-changing device.Passenger vehicle with movable side window carries out ventilation in car by movable side window; The passenger vehicle of side window is formed operationally by closed glass, outside air by admission port above front windshield into the car, as there is no exhaust gear in car, in car, air does not flow, does not exchange fully, can not discharge outside car, be difficult to meet chaufeur and passenger to the temperature of room air, humidity, flowing power and the requirement of cleanliness level equivalent comfort.And current most of ventilation of passenger train scavenge duct structure, even if be provided with new wind mechanism and exhaust gear, but due to structural flaw, majority has ventilation effect difference, is difficult to adjust suction quantity, and water-proofness difference causes into defects such as water.
Utility model content
It is good that the technical problems to be solved in the utility model is to provide a kind of ventilation effect, can meet the ventilation of passenger train scavenge duct structure of passenger to air themperature in car, humidity, flowing power and cleanliness level requirement.
To achieve these goals, the technical scheme that the utility model is taked is:
Described ventilation of passenger train scavenge duct structure, comprise air inlet system, new wind mechanism, evaporator pipeline, the air channel being located at passenger vehicle top, main cabin and exhaust gear, described air inlet system and described exhaust gear difference assembly welding are at the front top of bus body and rear portion, described new wind mechanism is arranged on after described air inlet system, the sinciput in described main cabin is provided with grid before air inlet, and described exhaust gear is communicated with described main cabin.
Described new wind mechanism comprises new wind mechanism body, described new wind mechanism body previously by turnover hinge, air door is installed, top is provided with air extractor duct; Described new wind mechanism body upper part is provided with servomotor, and described servomotor is connected with pull bar, described air door is fixed with the air door support hinged with described pull bar.
Described new wind mechanism body is provided with the drain hose with its inner space, and described drain hose passes into the inner chamber of passenger vehicle left and right A, B post respectively, and extends to the below of described A, B post.
Described air door medial surface is coated with one deck sealing sponge.
Described air inlet system comprises the interior lining panel and front weather shield 1 that are welded on the front top of vehicle body, cavity is formed between the top covering of described interior lining panel and passenger vehicle, described interior lining panel is provided with induction opening and the air extractor vent being communicated with described cavity, described front weather shield 1 is welded on the below of described induction opening, and its front portion is downward-sloping.
Interior crossbeam is welded with, the front panel weld together of described interior crossbeam two ends and passenger vehicle below described interior lining panel.
The fixed support for fixing described new wind mechanism is all welded with after described interior lining panel and on described interior crossbeam.
Described exhaust gear comprises from front to back the rear flank trim board of weld together successively, rear panel beating inner sealed board, the combination of rear exterior panel, rear water plate and rear outer dash trim board, described rear flank trim board is provided with air draft import, described rear outer dash trim board is provided with the wind exhausting outlet be connected with described air draft import, and described wind exhausting outlet is positioned at below described air draft import.
Described rear panel beating inner sealed board is provided with air outlet via hole, and described rear exterior panel combination is provided with exhaust hole, and described exhaust hole is corresponding with described air draft import with the position of described air outlet via hole, and described rear water plate is located on rear side of described exhaust hole.
Described wind exhausting outlet and described air draft import are all provided with backwards downward-sloping grid and sidewall on one side.
Adopt technique scheme, outside pure and fresh air-flow grid before air inlet system, new wind mechanism, evaporator pipeline, air channel, air inlet enters main cabin, and continues to flow backward.Turbid air in main cabin is then discharged by exhaust gear under the effect of car rear outside air negative pressure.The ventilation effect of this structure is good, enter moisture too much in air to discharge in new wind mechanism, effectively regulate the temperature entering air-flow in evaporator pipeline, therefore meet passenger in the technical program to air themperature, humidity, flowing power and cleanliness level requirement in car comprehensively.
Adopt the new wind mechanism of said structure by air door adjusting air inflow quantity, control ventilation effect.And it is reliable to have structure, advantage easy to adjust.Not only the set-up mode of drain hose ensures the impact that draining is unobstructed but also can reduce coach body structure, and can available protecting drain hose, long service life.Sealing sponge can at closedown air door rear defence leak-stopping air infiltration water.
Adopt the air inlet system of said structure can play effect of well tentatively keeping off the rain, prevent most of rainwater from entering, and conveniently flowed out outside car by the rainwater stopped.Interior crossbeam can reinforce front panel and interior lining panel, makes vehicle body and air inlet system stabilized structure, extends its life-span.Firm air inlet system can ensure the installation strength of the latter for installing new wind mechanism, prevent it when driving because rock vibrations and shorten the life-span.
Adopt the exhaust gear of said structure, the grid had a down dip by the diff-H of wind exhausting outlet and air draft import, rear water plate and lateral can ensure the water-proofness of exhaust gear well, guarantee that the outer rainwater of car can not through exhaust gear into the car, simultaneously under the effect of car outer air negative pressure, smooth gas discharge, meets the requirement of ventilation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the enlarged drawing of structural region II shown in Fig. 1;
Fig. 3 is the enlarged drawing of structural region I shown in Fig. 1;
Fig. 4 is the structural representation of air inlet system in structure shown in Fig. 1;
Fig. 5 is the structural representation after the covering of the removing of structure shown in Fig. 4 top;
Fig. 6 is the exploded drawings of structure shown in Fig. 5;
Fig. 7 is the structural representation of wind mechanism new in structure shown in Fig. 1;
Fig. 8 is the part sectional view in A-A direction in structure shown in Fig. 7;
Fig. 9 is the exploded drawings of structure shown in Fig. 7 after air door decomposed;
Figure 10 is the enlarged drawing in region III in structure shown in Fig. 1;
Figure 11 is the structural representation after described new wind mechanism is installed;
Design sketch in the car that Figure 12 is exhaust gear in structure shown in Fig. 1;
The outer design sketch of the car that Figure 13 is structure shown in Figure 12;
Figure 14 is the STRUCTURE DECOMPOSITION figure of exhaust gear in structure shown in Fig. 1;
Figure 15 is the profile in B-B direction in structure shown in Figure 14;
Figure 16 is the profile in C-C direction in structure shown in Figure 14.
The arrow marked in accompanying drawing all represents air movement direction.
Being labeled as in figure:
1. weather shield before, 2. interior lining panel, crossbeam 3., 4. push up covering, 5. servomotor, 6. new wind mechanism body, 7. fixed support, 8. air door, 9. seal sponge, 10. pull bar, 11. air door supports, 12. turnover hinges, 13. rear flank trim boards, panel beating inner sealed board after 14., exterior panel combination after 15., 16. rear water plates, outer dash trim board after 17., grid before 18. air inlets, 19. sinciputs, 20. air channels, 21. evaporator pipelines, 22. drain hoses, 23. air inlet systems, 24. new wind mechanism, 25. exhaust gears, 26. main cabins.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, the utility model detailed description of the invention is described in further detail, have more complete, accurate and deep understanding to help those skilled in the art to the present utility model design, technical scheme.
As shown in Fig. 1-Figure 16, the utility model provides a kind of ventilation of passenger train scavenge duct structure, comprises air inlet system 23, new wind mechanism 24, evaporator pipeline 21, the air channel 20 being located at passenger vehicle top, main cabin 26 and exhaust gear 25.Air inlet system 23, exhaust gear 25 are formed by sheet metal component assembly welding, and the component part as body in white has welded when manufacturing vehicle body.Air inlet system 23 and exhaust gear 25 lay respectively at front top and the rear portion of bus body, and new wind mechanism 24 is arranged on after air inlet system 23.The sinciput 19 in main cabin 26 is provided with grid 18 before air inlet, and when passenger vehicle advances, air-flow, after air inlet system 23, new wind mechanism 24 enter roof, change temperature, then grid 18 enters main cabin 26 before air inlet under evaporator pipeline 21 acts on.Advance backward, discharged by exhaust gear 25 after becoming muddiness.
Air inlet system 23 comprises top covering 4, interior lining panel 2, front weather shield 1 and interior crossbeam 3.Interior lining panel 2 and top covering 4 form larger cavity, hold air.Interior lining panel 2 has induction opening, and front weather shield 1 is welded on the below of induction opening, blocks the front of induction opening.Front weather shield 1 blocks most of rainwater, and air-flow upwards can only be entered the cavity on interior lining panel 2 top by weather shield 1 in the past by admission port.Enter new wind mechanism 24 by the air extractor vent on interior lining panel 2 top after air enters described cavity, the air door 8 of new wind mechanism 24 faces air extractor vent.Air extractor vent is the through hole close with air door 8 shape size.Interior lining panel 2 front portion dip down inclined-plane contribute to discharge rainwater.
Interior crossbeam 3 is welded with, the front panel weld together of described interior crossbeam 3 two ends and passenger vehicle below interior lining panel 2.Like this booster action is played to interior lining panel 2 and whole front panel.Simultaneously interior lining panel 2 below and the fixed support 7 interior crossbeam 3 is all welded with for fixing new wind mechanism 24.Above-mentioned each parts are welded as a whole thus form complete air inlet system 23.
New wind mechanism 24 is fixed on the fixed support 7 at the rear portion of air inlet system 23, and the top of new wind mechanism body 6 is fixed with servomotor 5.The lower end of servomotor 5 is connected with pull bar 10, and pull bar 10 stretches in new wind mechanism body 6 and is connected with the air door support 11 on air door 8.Air door 8 is connected with new wind mechanism body 6 by turnover hinge 12.Turnover hinge 12 adopts the nylon material that anti-fractureing property is good.Servomotor 5 controls the switch of air door 8 by pull bar 10, air door support 11.Be coated with one deck sealing sponge 9 inside air door 8, the air-tightness after closing air door 8 can be ensured.
New wind mechanism body 6 inner chamber is larger can effectively collect moisture too much in air, flows to drain hose 22 after moisture condenses in the cavities bottom the new wind mechanism body 6 tilted.Drain hose 22 is connected to new wind mechanism body 6 bottom, and passes into left and right A, B post inner chamber respectively, extends to the bottom of A, B post further.
Air channel 20 and evaporator pipeline 21 are linked to be closed gas channel, simultaneously and air inlet system 23, sinciput 19, top covering 4, gusset form sinciput scavenge duct.The sinciput 19 in described main cabin 26 is provided with grid 18 before air inlet.Kinetic energy when fresh air outside is run by passenger vehicle, enters new wind mechanism 24 through vehicle body air inlet system 23, collects after discharge moisture enter main cabin 26 by grid before air inlet 18 through described cavity.
The left and right sides, rear portion of vehicle body is provided with exhaust gear 25, and exhaust gear 25 is welded from front to back successively by rear flank trim board 13, rear panel beating inner sealed board 14, rear exterior panel combination 15, rear water plate 16 and rear outer dash trim board 17.Rear flank trim board 13 covers the surface of rear panel beating inner sealed board 14, has both played the effect of exhaust passage, has again the effect of decoration.
Rear flank trim board 13 is provided with air draft import, and rear panel beating inner sealed board 14 is provided with air outlet via hole, and rear exterior panel combination 15 is provided with exhaust hole, and rear outer dash trim board 17 is provided with wind exhausting outlet.Exhaust hole is corresponding with air draft import with the position of air outlet via hole, and rear water plate 16 is located on rear side of described exhaust hole.Wind exhausting outlet is connected with described air draft import through air outlet via hole, exhaust hole, and is positioned at below described air draft import.Wind exhausting outlet and air draft import are all provided with backwards downward-sloping grid and sidewall on one side.
The grid had a down dip by the diff-H of wind exhausting outlet and air draft import, rear water plate 16 and lateral can ensure the water-proofness of exhaust gear 25 well, avoids extraneous rainwater into the car.
Entered outside car by exhaust gear 25 under the effect of indoor turbid air outside negative pressure after vehicle body.Main cabin 26 in whole vehicle body car, new wind mechanism 24, exhaust gear 25, air inlet system 23 constitute ventilation passage.Extraneous new wind is fully exchanged by the air of passage and Che Nei, and discharges outside car by after Dilution air in the car of muddiness, makes air in car be in continuous renewal, meets passenger to air themperature, humidity, flowing power and cleanliness level requirement in car.
By reference to the accompanying drawings the utility model is exemplarily described above; obvious the utility model specific implementation is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that the utility model method is conceived and technical scheme is carried out; or without improving, the utility model design and technical scheme are directly applied to other occasion, all within the utility model protection domain.
Claims (10)
1. a ventilation of passenger train scavenge duct structure, comprise air inlet system (23), new wind mechanism (24), evaporator pipeline (21), be located at the air channel (20) at passenger vehicle top, main cabin (26) and exhaust gear (25), it is characterized in that: described air inlet system (23) and described exhaust gear (25) difference assembly welding are at the front top of bus body and rear portion, described new wind mechanism (24) is arranged on after described air inlet system (23), the sinciput (19) in described main cabin (26) is provided with grid (18) before air inlet, described exhaust gear (25) is communicated with described main cabin (26).
2. a kind of ventilation of passenger train scavenge duct structure according to claim 1, it is characterized in that: described new wind mechanism (24) comprises new wind mechanism body (6), described new wind mechanism body (6) previously by turnover hinge (11), air door (8) is installed, top is provided with air extractor duct; Described new wind mechanism body (6) top is provided with servomotor (5), described servomotor (5) is connected with pull bar (10), described air door (8) is fixed with the air door support (11) hinged with described pull bar (10).
3. a kind of ventilation of passenger train scavenge duct structure according to claim 2, it is characterized in that: described new wind mechanism body (6) is provided with and the drain hose of its inner space (22), described drain hose (22) passes into the inner chamber of passenger vehicle left and right A, B post respectively, and extends to the below of described A, B post.
4. a kind of ventilation of passenger train scavenge duct structure according to claim 2, is characterized in that: described air door (8) medial surface is coated with one deck sealing sponge (9).
5. a kind of ventilation of passenger train scavenge duct structure according to claim 1 and 2, it is characterized in that: described air inlet system (23) comprises the interior lining panel (2) and front weather shield (1) that are welded on the front top of vehicle body, cavity is formed between the top covering (4) of described interior lining panel (2) and passenger vehicle, described interior lining panel (2) is provided with induction opening and the air extractor vent being communicated with described cavity, described front weather shield (1) is welded on the below of described induction opening, and its front portion is downward-sloping.
6. a kind of ventilation of passenger train scavenge duct structure according to claim 5, it is characterized in that: described interior lining panel (2) below is welded with interior crossbeam (3), the front panel weld together of described interior crossbeam (3) two ends and passenger vehicle.
7. a kind of ventilation of passenger train scavenge duct structure according to claim 6, is characterized in that: be all welded with the fixed support (7) for fixing described new wind mechanism (24) after described interior lining panel (2) and on described interior crossbeam (3).
8. a kind of ventilation of passenger train scavenge duct structure according to claim 1 and 2, it is characterized in that: described exhaust gear (25) comprises from front to back the rear flank trim board (13) of weld together successively, rear panel beating inner sealed board (14), rear exterior panel combination (15), rear water plate (16) and rear outer dash trim board (17), described rear flank trim board (13) is provided with air draft import, described rear outer dash trim board (17) is provided with the wind exhausting outlet be connected with described air draft import, described wind exhausting outlet is positioned at below described air draft import.
9. a kind of ventilation of passenger train scavenge duct structure according to claim 8, it is characterized in that: described rear panel beating inner sealed board (14) is provided with air outlet via hole, described rear exterior panel combination (15) is provided with exhaust hole, described exhaust hole is corresponding with described air draft import with the position of described air outlet via hole, and described rear water plate (16) is located on rear side of described exhaust hole.
10. a kind of ventilation of passenger train scavenge duct structure according to claim 8, is characterized in that: described wind exhausting outlet and described air draft import are all provided with downward-sloping grid and sidewall backwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520465963.9U CN204774497U (en) | 2015-06-27 | 2015-06-27 | Passenger train ventilation access structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520465963.9U CN204774497U (en) | 2015-06-27 | 2015-06-27 | Passenger train ventilation access structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204774497U true CN204774497U (en) | 2015-11-18 |
Family
ID=54514612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520465963.9U Active CN204774497U (en) | 2015-06-27 | 2015-06-27 | Passenger train ventilation access structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204774497U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105501026A (en) * | 2016-02-01 | 2016-04-20 | 珠海格力电器股份有限公司 | Vehicle air conditioner external unit and vehicle with vehicle air conditioner external unit |
| CN112078334A (en) * | 2020-09-23 | 2020-12-15 | 安徽安凯汽车股份有限公司 | Top air-inlet grille mounting structure before passenger train |
| CN112440673A (en) * | 2020-11-30 | 2021-03-05 | 奇瑞汽车股份有限公司 | Vehicle ventilation device |
-
2015
- 2015-06-27 CN CN201520465963.9U patent/CN204774497U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105501026A (en) * | 2016-02-01 | 2016-04-20 | 珠海格力电器股份有限公司 | Vehicle air conditioner external unit and vehicle with vehicle air conditioner external unit |
| CN112078334A (en) * | 2020-09-23 | 2020-12-15 | 安徽安凯汽车股份有限公司 | Top air-inlet grille mounting structure before passenger train |
| CN112440673A (en) * | 2020-11-30 | 2021-03-05 | 奇瑞汽车股份有限公司 | Vehicle ventilation device |
| CN112440673B (en) * | 2020-11-30 | 2022-04-29 | 奇瑞汽车股份有限公司 | Vehicle ventilation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xu Benxiang Inventor after: Qiang Kunkun Inventor after: Zhao Kun Inventor after: Gao Fahua Inventor before: Xu Benxiang Inventor before: Qiang Kunkun Inventor before: Zhao Kun Inventor before: Gao Huafa |
|
| COR | Change of bibliographic data | ||
| CP02 | Change in the address of a patent holder |
Address after: 241000 No. 8 Building, Science and Technology Industrial Park, 717 Zhongshan South Road, Yijiang District, Wuhu City, Anhui Province Patentee after: CHERY COMMERCIAL VEHICLE (ANHUI) Co.,Ltd. Address before: 241009 No. 16, Changchun Road, Wuhu economic and Technological Development Zone, Anhui, China Patentee before: CHERY COMMERCIAL VEHICLE (ANHUI) Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |