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Elevator lift-cabin wind-guiding device

A technology of elevator car and air guide device, which is applied to elevators, ventilation systems, transportation and packaging in buildings, etc., which can solve the problems of poor comfort and poor ventilation effect, and achieve improved ride comfort and improved Ventilation effect, the effect of increasing the air intake speed and air intake volume

Active Publication Date: 2009-07-15
HITACHI ELEVATOR CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The resulting effect is that the wind force in the car is stronger at the distance from the air vent on the car roof, and the wind force in other positions is weaker. The whole elevator car has the problem of poor ventilation and poor comfort.

Method used

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  • Elevator lift-cabin wind-guiding device
  • Elevator lift-cabin wind-guiding device
  • Elevator lift-cabin wind-guiding device

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Embodiment Construction

[0034] In order to further explain the technical means and effects that the present invention takes to achieve the intended purpose of the invention, the specific implementation, structure, characteristics and functions of the elevator car air guide device proposed according to the present invention will be described below in conjunction with the accompanying drawings and preferred embodiments. Its efficacy is described in detail as follows.

[0035] see figure 1 as shown, figure 1 It is a schematic diagram of the setting of the ventilation opening of the elevator car according to the embodiment of the present invention. Ventilation opening 12 is arranged on the position in elevator car 10 not limited, can be arranged on the upper, middle, lower part of car wall plate 11 or on car enclosure, skirting board 13 according to actual needs. The shape of the air vent 12 is not limited, and its size is in accordance with the national standard. In this embodiment, it is designed as ...

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Abstract

The invention relates to an elevator cage, in particular discloses an elevator cage wind guiding device which can enhance the air convection in the cage. The wind guiding device corresponds to ventilating holes which are arranged on wall plates, cage surrounding, cage bottom frames and / or washboards of the elevator cage, a wind guiding channel of the wind guiding device is formed on the ventilating holes, and natural wind in a wellhole can be guided to enter the elevator cage through the wind guiding channel by using the upward operating work condition and the downward operating work condition of the elevator. The invention uses the upward operating work condition and the downward operating work condition of the elevator to form positive pressure on a cage ventilating hole position by the wind guiding device, and is beneficial to the natural wind outside the cage to enter the cage according to a special track, thereby the air flowing speed and the air flow capacity are increased to reinforce the air circulation effect in the cage.

Description

technical field [0001] The invention relates to an elevator car, in particular to an elevator car air guide device capable of enhancing air convection in the car. Background technique [0002] Generally, the car ventilation system of a passenger elevator includes two types: natural ventilation and mechanical ventilation. According to the requirements of the national standard, the effective area of ​​natural ventilation is generally 1% of the effective area of ​​the car. The current general situation is that when the elevator is running up and down, the air volume of the natural wind entering the car is very small without the guidance of auxiliary devices; in hot summer, especially in the southern region, the car is more likely to feel stuffy and hot, which cannot Meet human comfort requirements. [0003] The main coping technology at present is: set up ventilation holes on the top of the car, and send the wind directly downward into the car by means of mechanical forced bl...

Claims

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Application Information

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IPC IPC(8): B66B11/02F24F7/00
Inventor 张晓玲朱懿良
Owner HITACHI ELEVATOR CHINA
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