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Elevator applied to local high-temperature environment

A local high temperature and environmental technology, applied in the field of elevators, to avoid excessive local temperature and improve the cooling effect

Active Publication Date: 2017-02-22
SHANDONG GUOSHUN CONSTR GRP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the maximum temperature in the cooling tower reaches 75°C in summer, far exceeding the maximum operating temperature of 40°C stipulated in "GB10058-2009 Elevator Technical Conditions", and ordinary elevators cannot meet the requirements

Method used

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  • Elevator applied to local high-temperature environment
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  • Elevator applied to local high-temperature environment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] like figure 1 and Figure 6 As shown, a kind of elevator that is applied in local high temperature environment comprises elevator shaft frame, safety door, elevator door 15 (for convenience of description, described elevator door 15 refers to the door that communicates with car 6 on the elevator shaft frame , the door on the car 6 is defined as the car 6 door) and the machine room, the elevator shaft frame includes four vertically arranged first steel columns 21, and between adjacent first steel columns 21 along A number of first steel beams 31 are evenly distributed in the vertical direction, and the first steel columns 21 and the first steel beams 31 together form a square structure elevator shaft frame. The elevator shaft 1 formed by the elevator shaft frame is provided with a car 6, and a transmission mechanism is arranged between the car 6 and the elevator shaft 1, and the transmission mechanism adopts a transmission mechanism in the prior art That is, it will no...

Embodiment 2

[0049] In order to make the cooling air evenly distributed in the elevator shaft 1, such as Figure 8 As shown, the air outlet 112 of the second cooling duct 11 is provided with a U-shaped air outlet pipe 111, and the car 6 is located inside the opening of the U-shaped air outlet pipe 111. , the upper surface of the air outlet pipe 111 is provided with several air outlets 112 .

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Abstract

The invention discloses an elevator applied to the local high-temperature environment. The elevator comprises an elevator shaft frame, a safety door, an elevator door and a machine room. A door hall is arranged on one side of the elevator shaft frame. Heat insulation layers are arranged on the outer sides of an elevator shaft and the door hall and between the door hall and the elevator shaft. Two high-temperature special industrial refrigerating air conditioners are arranged in the machine room, a cold air outlet of one air conditioner is aligned with an electric cabinet, and a cold air outlet of the other air conditioner is aligned with a tractor. A cooling air flue is arranged on the outer side of the elevator shaft, the upper end of the cooling air flue is connected with a plurality of cooling draught fans arranged on the outside, the lower end of the cooling air flue communicates with the elevator shaft after being subjected to one-time bending, and cold air is blown into the elevator shaft through the cooling draught fans. According to the elevator, through the arrangement of the independent elevator shaft, the independent heat insulation layers and the independent cooling air flue, the local environment temperature of elevator running is effectively reduced, and normal running of the elevator is guaranteed.

Description

technical field [0001] The invention relates to an elevator, in particular to an elevator applied in a local high temperature environment. Background technique [0002] As a special equipment, the elevator has strict requirements on the ambient temperature during operation in order to ensure the safe operation and service life of the elevator. Even in a special industrial environment, the actual temperature must not exceed "GB10058-2009 Elevator Technical Conditions" The specified maximum temperature for elevator operation and testing is the standard requirement of 40°C. [0003] But in real production and life, many industrial environments exceed 40°C. Taking power plants as an example, in order to save water, energy consumption and land use, power plants currently use the "three towers in one" method of intercooling towers, desulfurization towers and chimneys. In order to facilitate the operation, inspection and maintenance of the desulfurization tower, it is necessary t...

Claims

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Application Information

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IPC IPC(8): B66B11/00B66B11/02B66B9/00
CPCB66B9/00B66B11/00B66B11/0226B66B11/024
Inventor 李智洋雷彦荣张兴奎扬相利孙德山杜善国王国威景敏
Owner SHANDONG GUOSHUN CONSTR GRP
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