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Elevator device

A technology of equipment and elevators, which is applied in the direction of elevators, transportation and packaging in buildings to achieve the effect of solving discomfort

Inactive Publication Date: 2011-06-01
HITACHI LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007]The object of the present invention is to provide an elevator equipment that can completely solve the problems of insecurity and discomfort caused by bending panels , and can also solve the problem of discomfort to passengers due to the supply and discharge of air for air pressure adjustment

Method used

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Examples

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Embodiment Construction

[0041] Refer to the following figure 1 A first embodiment of the elevator equipment of the present invention will be described.

[0042] First, the elevator car 1 used in the elevator equipment of the present invention includes: a floor 2 supported by an unshown car frame; an outer skirting board 3 fixed around the floor 2; panel 4; the inner skirting board 5 fixed on the inner side of the outer skirting board 3 of the floor 2; the inner side panel 7 erected above the inner skirting board 5 through a plurality of spacers S to form the elevator car room 6; The top plate 8 on the upper part of the outer panel 4; the elevator car door (not shown) for opening and closing the entrance (not shown) formed on a part of the periphery surrounded by the outer panel 4; Air pressure control unit 9 for the air pressure inside the chamber 6.

[0043] The upper and lower ends of the inner panel 7 forming the elevator car chamber 6 are bent into a U-shape to form a bent end, and a nut 10 is...

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Abstract

The invention provides an elevator device which thoroughly solves the problems of the insecurity and unease to passengers caused by panel bending and the unease problem to the passengers caused by feeding and exhausting air for pressure governing. The elevator device of the invention is constructed by arranging an air channel which communicates the space between an outside panel and the inside panel of the elevator car chamber with the elevator car chamber at bottom of an inside panel, and supplying air to the space formed between the inside panel and the outside panel through an air pressurecontrol unit or exhausting air from the space. The adoption of said method, the bending of the outside panel causes little affect on the inside panel, which solves the insecurity and unease problems to the passengers due to the bending panel. Moreover the air can not directly blow to the passengers in the elevator car, thereby not causing unhappy feelings to the passengers.

Description

technical field [0001] The present invention relates to an elevator device for lifting and lowering an elevator car in a lifting passage arranged in a building, in particular to an elevator car suitable for high-speed lifting and lowering in a lifting passage arranged in a super high-rise building Elevator equipment. Background technique [0002] In recent years, most high-rise buildings have adopted elevator equipment in which the elevator car moves up and down at high speed. In this type of elevator equipment, since the air pressure of the upper floors is lower than that of the lower floors, the air pressure will change with the height of the floors. On the other hand, in some high-speed lifting elevator equipment, by improving the airtightness of the elevator car and sending air into the elevator car or exhausting air from the elevator car during the lifting operation, it can be alleviated. Ear blockage and ear discomfort. However, in the above-mentioned elevator equip...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B11/02
Inventor 首藤克治三好宽安藤广行
Owner HITACHI LTD
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