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Control device of elevator without traveling cable

A technology of traveling cables and control devices, applied in cooling/ventilation/heating renovation, chassis/cabinet/drawer parts, sustainable buildings, etc. Affecting its own performance and other problems, to achieve the effect of reducing work performance, reducing dust, and improving cooling effect

Pending Publication Date: 2022-08-05
QINGDAO UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] The purpose of the present invention is to solve the problem that the electrical control components generate a huge amount of heat when the elevator is running, and the electrical control components will seriously affect their own performance after heating, resulting in malfunctions in the elevator operation and safety accidents

Method used

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  • Control device of elevator without traveling cable
  • Control device of elevator without traveling cable
  • Control device of elevator without traveling cable

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] refer to Figure 1-9 , a control device for a cable-free elevator, comprising a car 1, an electric control element device 5 and an installation box 2 fixedly connected to the top of the car 1, and an air pump 21, a water tank 3, an installation box are fixedly connected in the installation box 2 respectively. 4. The air pump 21 is fixedly connected with the air inlet pipe 22 and the air outlet pipe 23, and the electric control element device 5 is fixedly connected to the installation box 4, and also includes: one end of the air outlet pipe 23 away from the air pump 21 leads into the water tank 3, and one end of the air outlet pipe 23 is connected to the water tank 3. In a bent shape, in order to prevent the water in the water tank 3 from pouring back into the air intake pump 21, the water tank 3 and the installation box 4 are connected through the air guide pipe 27; To the water tank 3, a return pipe 34 is fixedly connected in the installation box 4, one end of the retu...

Embodiment 2

[0049] refer to Figure 1-9 , a control device for an elevator without an accompanying cable, which is basically the same as Embodiment 1, and further is: a first filter tank 14 is threaded on the air inlet pipe 22; a cavity 11 is provided on the car 1, and the cavity 11 is The car 1 is connected, and the front end of the air intake pipe 22 is connected with the cavity 11 through the circulation pipe 13; the cavity 11 is provided with a blocking net 12; the water tank 3 is fixedly connected with a filter screen 30, and the filter screen 30 separates the water tank 3 The first chamber 31 and the second chamber 32 are the first chamber 31 and the second chamber 32. One end of the air outlet pipe 23 away from the air pump 21 leads into the first chamber 31, one end of the air guide pipe 27 is in the second chamber 32, and the input end of the refrigerator 33 leads to the first chamber 31. In the second chamber 32, one end of the return pipe 34 leads into the second chamber 32; th...

Embodiment 3

[0056] refer to Figure 1-8 , a control device for an elevator without an accompanying cable, which is basically the same as that of Embodiment 2, and further is: a part of the liquid outlet pipe 264 is in the cavity 11, the second filter tank 265 is in the cavity 11; the second filter tank 265 is threaded on the liquid outlet pipe 264;

[0057] By arranging the second filter can 265 in the cavity 11, when the second filter can 265 is replaced, only maintenance personnel need to enter the car 1, remove the blocking net 12 from the cavity 11, and remove the The second filter tank 265 is removed and replaced by rotating, which improves the convenience of maintenance.

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Abstract

The invention discloses a control device of a traveling-cable-free elevator, and belongs to the technical field of elevator control devices. A control device of a traveling-cable-free elevator comprises a lift car, electric control element equipment and a mounting box fixedly connected to the top end of the lift car, an air pump, a water tank and a mounting box are fixedly connected into the mounting box, an air inlet pipe and an air outlet pipe are fixedly connected to the air pump, the electric control element equipment is fixedly connected to the mounting box, and the electric control element equipment is fixedly connected to the mounting box. One end, far away from the air pump, of the air outlet pipe is led into the water tank; electric control element equipment is effectively cooled through the radiator rectangular fin plate, the concentric-square-shaped pipe and the air pump, air is blown into the mounting box through the air pump and makes contact with the concentric-square-shaped pipe, so that the temperature of the air blown to the radiator rectangular fin plate is reduced, the cooling and heat dissipation effect on the electric control element equipment is improved, and then the running safety of an elevator is improved.

Description

technical field [0001] The invention relates to the technical field of elevator control devices, in particular to a control device for elevators without accompanying cables. Background technique [0002] The electric-driven elevator is a hoisting device in a building, and its car is an elevator component that carries people or goods. The car runs up and down in the hoistway of the building, and stops and opens the door when it reaches the predetermined floor leveling position in response to the manipulation command. Access to people or goods; in order to achieve management functions, the car is equipped with electrical equipment including ventilation, lighting, signals, manipulation, display, and electric-driven door-opening mechanisms; usually, the connection between these electrical equipment and the power supply needs to pass through. The accompanying cable realizes power transmission; [0003] However, in recent years, many elevators have eliminated the accompanying cab...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K7/20H05K5/02
CPCH05K7/20272H05K7/2039H05K7/20136H05K5/0217Y02B50/00
Inventor 董啸天
Owner QINGDAO UNIV