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Controllable top movable air conveying opening in subway train

An air outlet and air outlet technology, applied in the field of comfort air conditioning, can solve the problems of poor thermal comfort of trains, inability to artificially adjust, and energy waste.

Inactive Publication Date: 2015-05-20
DONGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is: to provide a controllable top movable air supply port in the subway train that can be flexibly adjusted, energy-saving, and meet the cooling and heating needs of passengers. It will cause a lot of waste of energy, and the problem of poor thermal comfort inside the train

Method used

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  • Controllable top movable air conveying opening in subway train
  • Controllable top movable air conveying opening in subway train
  • Controllable top movable air conveying opening in subway train

Examples

Experimental program
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Embodiment 1

[0019] The present invention is a controllable movable air outlet on the top of a subway train. The original non-adjustable air outlet is changed into an adjustable air outlet. The vent is closed. Such as figure 1 As shown, it includes a tuyere frame 3, the tuyere frame 3 is installed at the top air duct opening in the subway train, and a plurality of movable louvers 2 are laid in the tuyere frame 3, and each movable louver 2 is connected with the tuyere frame 3 through a rotating shaft 1.

[0020] Such as image 3 , Figure 4 As shown, there are two ears 2-1 on the movable louver 2, and the rotating shaft 1 passes through the hole on the ear 2-1 to connect with the tuyere frame 3, and there is a rotating shaft gasket 4 between the rotating shaft 1 and the ear 2-1.

[0021] The single movable louver 2 has a width of about 3-4cm and a length of about 20cm. It is connected with the tuyere frame 3 on the edge of the tuyere through the rotating shaft 1 at both ends, and the con...

Embodiment 2

[0025] In this embodiment, the movable louvers 2 are vertically installed in the tuyere frame 3, as figure 2 As shown, the movable louvers 2 can be turned left and right in the tuyere frame 3 by rotating the shaft 1 .

[0026] There is a partition 3-1 on the tuyere frame 3, and the tuyere frame 3 is divided into multiple regions by the partition 3-1. The movable louvers 2 are horizontally installed in each area, and the movable louvers 2 can be turned up and down in the tuyere frame 3 by rotating the shaft 1 .

[0027] Others are the same as the embodiment.

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Abstract

The invention discloses a controllable top movable air conveying opening in a subway train. The controllable top movable air conveying opening is characterized by comprising an air opening edge frame, wherein the air opening edge frame is arranged on a top air channel opening in the subway train; a plurality of movable shutters are paved in the air opening edge frame; each movable shutter is connected with the air opening edge frame by a rotary shaft. The controllable top movable air conveying opening is the improvement aiming at a current train air conditioner top air conveying opening manner, and a traditional train air conditioner grid air opening is changed into a shutter opening capable of being flexibly adjusted, so that controllable top movable air conveying opening can be widely applied to an air conditioner system in an urban railway train. Passengers can adjust the movable shutters of the air opening according to the cold and hot conditions of the region and self requirements so that the effect of adjusting the opening degree of the air opening is realized, and the size and direction of air quantity conveyed by the air opening are controlled; the design is more individualized, and the different cold and hot requirements of the different passengers can be met.

Description

technical field [0001] The invention relates to a controllable top movable air supply port in a subway train, which belongs to the field of comfortable air conditioning. Background technique [0002] The task of large-space air distribution design is to distribute the treated air reasonably to the conditioned area or space, and keep the air temperature, humidity, cleanliness and wind speed in the controlled area at the predetermined level while exchanging heat and mass with the surrounding air. limit to meet the thermal comfort inside the cabin. Most of the current train air-conditioning systems are single-channel constant air volume systems. Due to the large flow of people inside the train, large changes in personnel density, and large temperature differences between carriages, combined with the basis of train air-conditioning automatic control technology, from the end of the air-conditioning system Starting from the study of the air supply outlet, it not only achieves the...

Claims

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Application Information

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IPC IPC(8): B61D27/00
CPCB61D27/0018Y02T30/00
Inventor 赵敬德张又升卢一杭李志远
Owner DONGHUA UNIV