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a safe elevator

A safe, elevator technology, used in elevators, lifts, transportation and packaging in buildings, etc., can solve problems such as passenger burns, inability to achieve active cooling, prevent burns or damage, reduce electrical failure rates, and reduce manufacturing. cost effect

Active Publication Date: 2020-08-28
北菱电梯股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When a fire breaks out in the elevator shaft, the high temperature generated by the fire will be transmitted to the elevator car, causing burns to the passengers in the car. In the prior art, the high temperature can only be detected by the high temperature detection element, and then an alarm signal is generated to carry out Alarm, and can not achieve active cooling

Method used

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Embodiment Construction

[0025] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the The described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0026] Such as Figure 1-3 A kind of safety type elevator shown, comprises the car 1 of elevator, also comprises:

[0027] A water tank 2, the water tank 2 is arranged on the top of the car 1 through a mounting bracket 3;

[0028] The water outlet pipe 4 is vertically arranged at the bottom of the water tank 2 and communicates with th...

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Abstract

The invention relates to the technical field of elevators, in particular to a safety type elevator. The elevator comprises an elevator car, a water tank, a water outlet pipe, an oil storage tank, a floating ball, a sealing unit and a connecting unit. According to the elevator, the floating ball and the oil storage tank are arranged, when a fire is generated in an elevator shaft, the high temperature generated by the fire can be transmitted to the oil storage tank, oil in the oil storage tank can generate thermal expansion, so that the floating ball is driven to move upwards to drive a floatingrod of the connecting unit to move upwards; and in addition, the upward-moving stroke of the floating ball is enlarged through a rotating rod, a connecting rod is driven to move downwards to drive asliding plug to move downwards, the sliding plug and a fixed plug are separated from the liquid sealing state, water in the water tank enters a water storage cavity to cool the elevator car so as to prevent a passenger or an elevator part from being scalded or damaged by the high temperature.

Description

technical field [0001] The invention relates to the technical field of elevators, in particular to a safety elevator. Background technique [0002] When a fire breaks out in the elevator shaft, the high temperature generated by the fire will be transmitted to the elevator car, causing burns to the passengers in the car. In the prior art, the high temperature can only be detected by the high temperature detection element, and then an alarm signal is generated to carry out Alarm, and can not achieve active cooling. Contents of the invention [0003] The purpose of the present invention is to overcome the problems existing in the prior art, and provide a safe elevator, which can realize active cooling of the high-temperature heat on the car, and reduce damage and personnel injuries caused by high temperature. [0004] In order to achieve the above-mentioned technical purpose and achieve the above-mentioned technical effect, the present invention is achieved through the follo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B5/02B66B11/02
CPCB66B5/024B66B11/0226
Inventor 陈汉金陈杰克陈约克陈彬彬周伦赞陈汉丰刘路军
Owner 北菱电梯股份有限公司