Water level detection system and control method thereof

A technology of water level detection and water level, which is applied in the direction of liquid level control, non-electric variable control, control/regulation system, etc. It can solve problems such as narrowness and difficulty in removing condensed water, and achieve high sensitivity, timely and efficient treatment, and reasonable structural design. Effect

Inactive Publication Date: 2020-05-26
AUX AIR CONDITIONING LTD BY SHARE LTD
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Problems solved by technology

[0005] In view of this, the present invention aims to provide a water level detection system with high sensitivity installed inside the elevator air conditioner, and provide a corresponding control method for water level detection, so as to solve the problems caused by the narrow, airtight and airtight inside the elevator air conditioner. Technical problems of difficult removal of condensed water

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  • Water level detection system and control method thereof
  • Water level detection system and control method thereof
  • Water level detection system and control method thereof

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Embodiment Construction

[0032] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0033] The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0034] Such as figure 1 As shown, it is a top view of the basic internal structure of the elevator air conditioner described in the embodiment of the present invention.

[0035] The elevator air conditioner is mainly composed of a cooling / heating component and a condensed water treatment component. The air in the elevator car enters the interior of the elevator air conditioner through the air inlet 2 for cooling / heating treatment. According to needs, the treated cold / hot air flows through the air duct 4 and enters the air-conditioning car from the air outlet 1.

[0036] The cooling / heating components inside the elevator air conditioner mainly include evaporator 3, centrifugal wind whee...

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Abstract

The invention provides a water level detection system which comprises a water level sensor, a controller, a chassis and a water pan, wherein the chassis is positioned above the water pan; the water level sensor is composed of a fixing assembly and a detection assembly, the detection assembly is fixedly connected to the lower portion of the fixing assembly, the fixing assembly is fixed to the baseplate, the detection assembly extends downwards to the position above the water pan along the base plate, the water level sensor is connected with the controller, and the water level sensor detects awater level signal in the water pan and transmits the water level signal to the controller. According to a control method for the water level detection system, an elevator air conditioner carries outcorresponding treatment mainly according to the situation that four pointers of the water level sensor make contact with the water surface in sequence. The water level sensor is reasonable in structure and accurate in detection. The control method of the water level sensor is wide in applicability, convenient and easy to implement.

Description

technical field [0001] The invention relates to the technical field of elevator air conditioners, in particular to an elevator air conditioner with a specific water level detection system and a related control method. Background technique [0002] In hot summer, during the operation of the elevator car, due to external heat radiation or natural heat dissipation of passengers, the temperature inside the car will rise, even reaching a "steamer" state. The conventional solution is to install a fan in the elevator, but often the temperature of the car is still too high. In winter in the north, when the overall heating is not ideal, the temperature of the elevator car is too low, and the passengers feel uncomfortable. In order to improve the comfort of elevator rides, elevator air conditioners came into being. [0003] In traditional elevators, since the elevator shaft is in a relatively closed environment, the operation of the elevator makes the gas temperature in the shaft hi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01F23/00G05D9/12
CPCG01F23/00G05D9/12
Inventor 李朝政
Owner AUX AIR CONDITIONING LTD BY SHARE LTD
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