Air intake shutters and railway mobile power generation equipment
A technology of blinds and shutters, which is applied in the direction of special equipment for doors/windows, windows/doors, mechanical equipment, etc. It can solve the problems of small air intake area, large installation area, unfavorable rainwater filtration, etc., and achieve the effect of overcoming area reduction
Active Publication Date: 2019-10-08
CRRC YANGTZE CO LTD
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Problems solved by technology
But the air intake louver is similar to trapezoidal louvers, and the inclined rain gear increases the volume of the louver, making the installation area on the side wall body too large, which is not conducive to the installation of other parts of the side wall; and the louver frame is closed around plate, resulting in too small air intake area, which is not conducive to the filtration of rainwater
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[0024] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0025] like figure 1 , figure 2 and image 3 Shown is the air intake louver, including the louver frame formed by the upper frame 51, the left frame 52, the right frame 53, the lower frame 54 and the rear vertical plate 55, and the louver bar assembly installed inside the louver frame, the upper frame 51. Sealing strips are arranged on the left frame 52, the right frame 53, the lower frame 54 and the rear vertical plate 55.
[0026] combine Figure 4 Shown, upper frame 51 comprises upper perforated plate 51b and upper fixed plate 51a, left frame 52 comprises left frame body 52a and the left perforated plate 52b installed on left frame body 52a, right frame 53 comprises right frame body 53a and is installed on The right perforated plate 53b on the right frame body 53a, the lower frame 54 includes the lower fixed plate 54a and the ...
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An air inlet louver and a railway mobile power generating device, the air inlet louver comprising a louver frame defined by an upper frame (51), a left frame (52), a right frame (53), a lower frame (54) and a rear vertical plate (55) as well as a louver strip assembly which is installed inside the louver frame. The upper frame (51) comprises an upper perforated plate (51b) and an upper fixing plate (51a). The left frame (52) comprises a left frame body (52a) and a left perforated plate (52b) mounted on the left frame body (52a). The right frame (53) comprises a right frame body (53a) and a right perforated plate (53b) mounted on the right frame body (53a). The lower frame (54) comprises a lower fixing plate (54a) and a bottom inclined connecting plate (54b) connected to the lower fixing plate (54a). A flow guiding cavity (57) is formed among the rear vertical plate (55), the lower frame (54) and the louver strip assembly. The louver strip assembly comprises an inner louver strip (58) and an outer louver strip (59), and the inner louver strip (58) and the outer louver strip (59) are alternately and evenly arranged thoughout. The railway mobile power generating device comprises a mobile power generating device side wall body (40) and the air inlet louver installed on the air inlet louver frame of the side wall body (40). The façade of the louver frame of the air inlet louver does not exceed an upper beam of the side wall body (40), and the façade of the louver strip assembly of the air inlet louver does not exceed the façade of the louver frame. The present air inlet louver may increase the air inlet area and may filter rainwater and thus prevent rainwater and foreign objects from entering the louver and affecting the railway mobile power generating device.
Description
technical field [0001] The invention relates to the technical field of railway mobile power generation equipment, in particular to an air intake shutter and railway mobile power generation equipment. Background technique [0002] At present, container-type power generation boxes are usually used on railway mobile power generation equipment, and the air intake louvers on the container-type power generation boxes generally use louver strip assemblies with upper and lower structures. The upper and lower structure louver strip assemblies have small air intake area and poor rainproof effect and other issues; and the container-type power generation box has a built-in diesel engine, which requires a large amount of air intake, and the diesel engine will generate negative pressure during operation, which has the effect of inhaling rainwater. Therefore, how to prevent rainwater from entering the box is an urgent problem to be solved at present. Due to the limited requirements of the...
Claims
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IPC IPC(8): E06B7/082E06B7/10E06B7/28F02B63/04
CPCE06B7/082E06B7/10E06B7/28F02B63/044
Inventor 舒麟高建华景传峰马鹏超何远新刘凤伟金晓平罗桂琼孙纯旭张敏谢斌
Owner CRRC YANGTZE CO LTD