Sinking style air conditioner mounting structure of railway passenger vehicle
A technology for rail passenger car and installation structure, which is applied in the directions of transportation and packaging, railway car body parts, and railway vehicle heating/cooling, etc., can solve the problems of increased cost, traffic safety hazards, difficult anti-corrosion construction of air-conditioning installation frames, etc., and achieves easy maintenance. , Reduce air resistance and ensure the effect of roof streamline
Inactive Publication Date: 2017-02-08
CRRC NANJING PUZHEN CO LTD
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Problems solved by technology
[0005] The existing sunken air conditioner installation structure in the stainless steel car body with a speed of 200 kilometers per hour, the installation beam is a stainless steel closed beam with drainage holes. Driving safety is very dangerous
If hot-dip galvanizing and other processes are adopted, a lot of costs will be increased
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[0027] In order to make the purpose and technical solutions of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings of the embodiments of the present invention. Apparently, the described embodiments are some, not all, embodiments of the present invention. Based on the described embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work all belong to the protection scope of the present invention:
[0028] Such as image 3 The sunken air conditioner installation structure of the rail car shown in the above is provided with an air conditioner installation well on the top of the car body, and an installation beam and a return air hole are arranged on the top of the air conditioner installation well. The top of the air conditioner is provided with an air conditione...
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The invention relates to a sinking style air conditioner mounting structure of a railway passenger vehicle, and belongs to the field of structural designs of vehicle bodies of railway vehicles. According to the sinking style air conditioner mounting structure of the railway passenger vehicle, an air conditioner mounting well is formed in the top end of a vehicle body; a mounting beam and an air return hole are arranged at the top end of the air conditioner mounting well; a side top plate is arranged at the side edge end of the air conditioner mounting well; an air conditioner mounting frame is arranged at the top end of the side top plate; a cavity for accommodating air conditioner equipment is formed in the side top plate and the air conditioner mounting frame; the air conditioner equipment is placed into the cavity in a sinking manner; and the air conditioner equipment is fixed on the air conditioner mounting frame. The sinking style air conditioner mounting structure of the railway passenger vehicle ensures that an air conditioner is mounted in a carbon-steel vehicle body in a sinking manner, so that a roof line is guaranteed, and the air resistance of the vehicle is reduced. The sinking style air conditioner mounting structure is mounted in a reliable, maintenance-facilitating and drainage-facilitating mounting manner, and the overall intensity of the mounting frame body is enhanced according to mounting holes with large opening sizes in two ends of the roof; and a feasible mounting solution is supplied to later-stage mounting of the sinking style air conditioner on the vehicle body of a high-speed carbon steel vehicle.
Description
technical field [0001] The invention relates to a sunken air conditioner installation structure for rail passenger cars, which belongs to the field of rail vehicle body structure design. Background technique [0002] With the rapid development of rail vehicles, the speed of vehicles is getting higher and higher, and the requirements for air resistance, comfort and vehicle appearance are getting higher and higher during vehicle design. In the past, it was difficult to install the air conditioner on the outside of the roof to meet the needs of high-speed operation of the vehicle. Therefore, it is an inevitable trend for high-speed trains to install the air conditioner in the car. [0003] In the current carbon steel car body design of rail passenger cars, the air conditioner is generally installed on the flat roof through the roof, and the air conditioner is installed on the flat roof, such as figure 1 As shown, two C-shaped installation beams are set on the flat roof, hole...
Claims
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IPC IPC(8): B61D27/00
CPCB61D27/00
Inventor 李康杜彦品姜艳林周剑峰陈海俊朱亮李华丽王潇雨徐涛廖平
Owner CRRC NANJING PUZHEN CO LTD