CN201610135U - Vehicle roof type rain-proof dust-proof ventilation device - Google Patents
Vehicle roof type rain-proof dust-proof ventilation device Download PDFInfo
- Publication number
- CN201610135U CN201610135U CN2010201337490U CN201020133749U CN201610135U CN 201610135 U CN201610135 U CN 201610135U CN 2010201337490 U CN2010201337490 U CN 2010201337490U CN 201020133749 U CN201020133749 U CN 201020133749U CN 201610135 U CN201610135 U CN 201610135U
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- CN
- China
- Prior art keywords
- proof
- roof
- vehicle roof
- dust
- top cover
- 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.)
- Expired - Lifetime
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- Y02T30/34—
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a vehicle roof type rain-proof dust-proof ventilation device, comprising a vehicle roof ventilator and an arc roof cover, characterized in that: the vehicle roof ventilator is fixedly connected with the roof cover at the edge of the vehicle roof ventilation port and fixedly connected with the arc roof cover and a metal filter screen is arranged in the arc roof cover; the arc roof cover and the metal filter net are connected with the roof ventilator by a connection piece. The vehicle roof type rain-proof dust-proof ventilation device is connected with the vehicle roof ventilation port in the middle of the machine room gallery, thus air communication is nicely performed between the machine room and the outside and meanwhile the rain and dust are effectively prevented from entering into the machine room.
Description
Technical field
The utility model relates to the accessory device of electric locomotive, particularly relates to a kind of locomotive rooftop rain-proof dust-proof drafting apparatus.
Background technology
At present, side wall louvre ventilation device is generally adopted in the ventilation between outer atmosphere of the car of electric locomotive and machinery; When raining in torrents or the many areas of dust storm, side wall louvre ventilation device can not stop rainwater and dust to enter between machinery effectively.
And the equipment between existing power locomotive machinery all is to lay against side wall.Adopt side wall louvre ventilation device at side wall, owing to stopping of equipment between machinery, air can not circulate with the outer atmosphere of car well between machinery.
Summary of the invention
The purpose of this utility model is, overcomes the deficiency of prior art, provides a kind of can making between machinery to carry out airiness well with the outer atmosphere of car, can effectively prevent that outer rainwater of car and dust from entering the locomotive rooftop rain-proof dust-proof drafting apparatus between locomotive machinery simultaneously.
For achieving the above object, the technical scheme that the utility model adopted is: a kind of locomotive rooftop rain-proof dust-proof drafting apparatus, comprise roof ventilation tube and arc top cover, and it is characterized in that: described roof ventilation tube is fixed on the roof vent edge top cover; Be provided with metal filter screen in the described arc top cover, arc top cover is connected with the roof ventilation tube by attaching parts with metal filter screen.
In order to realize this purpose better, the diameter of arc top cover is greater than the diameter of roof ventilation tube.
The utility model advantage compared with prior art is: the roof vent at center, corridor is connected between the utility model and machinery, can make between machinery and carry out airiness well, can effectively prevent that outer rainwater of car and dust from entering between locomotive machinery simultaneously with the outer atmosphere of car.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1, arc top cover, 2, the roof ventilation tube, 3, metal filter screen, 4 roof vent edge top covers, 5, attaching parts.
The specific embodiment
As shown in the figure, the utility model comprises arc top cover 1 and roof ventilation tube 2, on the roof vent edge at center, corridor between machinery top cover 4, be welded with roof ventilation tube 2, be provided with metal filter screen 3 in the arc top cover 1, arc top cover 1 is connected with roof ventilation tube 2 by attaching parts (nut) 5 with metal filter screen 3.The diameter of arc top cover 1 is greater than the diameter of roof ventilation tube 2.
When the utility model used, the outer atmosphere of car circulated by air between metal filter screen 3 and roof ventilation tube 2 and machinery.The utility model windage is low, can quicken the circulation of Che Neiche outer air well.
When locomotive in the rain or operating mode when operation of dust arranged, the utility model can prevent outer rainwater of car and dust into the car effectively.
Claims (2)
1. a locomotive rooftop rain-proof dust-proof drafting apparatus comprises roof ventilation tube (2) and arc top cover (1), it is characterized in that: described roof ventilation tube (2) is fixed on the roof vent edge top cover (4); Be provided with metal filter screen (3) in the described arc top cover (1), arc top cover (1) is connected with roof ventilation tube (2) by attaching parts (5) with metal filter screen (3).
2. according to the described drafting apparatus of claim 1, it is characterized in that: the diameter of described arc top cover (1) is greater than the diameter of roof ventilation tube (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201337490U CN201610135U (en) | 2010-03-17 | 2010-03-17 | Vehicle roof type rain-proof dust-proof ventilation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201337490U CN201610135U (en) | 2010-03-17 | 2010-03-17 | Vehicle roof type rain-proof dust-proof ventilation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201610135U true CN201610135U (en) | 2010-10-20 |
Family
ID=42960768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201337490U Expired - Lifetime CN201610135U (en) | 2010-03-17 | 2010-03-17 | Vehicle roof type rain-proof dust-proof ventilation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201610135U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103419799A (en) * | 2013-08-15 | 2013-12-04 | 中国北车集团大连机车车辆有限公司 | Locomotive ventilating deflector |
| CN105235692A (en) * | 2015-10-23 | 2016-01-13 | 南车资阳机车有限公司 | Locomotive ventilation heat-dissipation device |
| CN109664905A (en) * | 2018-11-30 | 2019-04-23 | 中车太原机车车辆有限公司 | Locomotive removable top |
-
2010
- 2010-03-17 CN CN2010201337490U patent/CN201610135U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103419799A (en) * | 2013-08-15 | 2013-12-04 | 中国北车集团大连机车车辆有限公司 | Locomotive ventilating deflector |
| CN105235692A (en) * | 2015-10-23 | 2016-01-13 | 南车资阳机车有限公司 | Locomotive ventilation heat-dissipation device |
| CN109664905A (en) * | 2018-11-30 | 2019-04-23 | 中车太原机车车辆有限公司 | Locomotive removable top |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101020 |