An automatic cleaning device for air -conditioned refrigerant stains

Abstract

The invention discloses an automatic cleaning device for air-conditioning refrigerant pipe fouling, which relates to the technical field of air-conditioning system cleaning, and includes an ultrasonic generator, a transducer, a cart, and a pushing mechanism. There is a pipeline clamp on the top, and the transducer is set on the push mechanism through the provided mounting seat; a socket cavity is opened on the mounting seat; at least one rotating hole is provided on the mounting seat, and there are rotating holes in the rotating hole The linkage shaft, the front end of the linkage shaft is vertically connected with a gear pin, the rear end of the linkage shaft is connected with a driven gear, a rear bracket is arranged at the rear of the mounting base, a driving motor is arranged on the rear bracket, and the power output end of the driving motor A driving gear is connected, and the driving gear is meshed with the driven gear for transmission connection. The refrigerant pipe cleaning device of the present invention has the advantages of low maintenance and cleaning cost, fast and convenient cleaning and disassembly, good cleaning effect, high consistency, high efficiency, low labor cost, and environmental friendliness.

Description

technical field [0001] The invention relates to the technical field of air conditioner cleaning, in particular to an automatic cleaning device for air conditioner refrigerant pipe fouling. Background technique [0002] The fan coil unit can be divided into a water circuit and an air circuit. The water is supplied with cold (hot) medium water by the cold (hot) source equipment (such as a refrigerator) of the central air conditioner, and is transported to the coil pipe for circulation under the action of the water pump. The water system Including refrigerant pipes, fan coils, solenoid valves or capillary tubes, etc. The air path is that the air is sucked into the room by the fan through the air return port, then crosses the coil, exchanges heat with the cold (hot) medium water in the coil, cools down and dehumidifies, and then is sent into the room by the air supply port. This cycle is repeated so that the indoor temperature and humidity can be adjusted. [0003] After a per...

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Problems solved by technology

[0003] After a period of operation of the air-conditioning water system, the inner walls of the refrigerant pipes, solenoid valves or capillary tubes installed on the fan coil unit will be oxidized and covered by sediment accumulation. The most important thing is that it will also affect the heat exchange effect of the coil, resulting in that the energy cannot be effectively transported, and there are defects of no energy saving and poor effect. In the prior art, it is difficult to take corresponding measures to eliminate the above-mentioned faults when encountering the above-mentioned situation , generally only the pipelines and solenoid valves on both sides can be replaced, and since the fan coils are generally installed in the ceiling of the room, the refrigerant pipeline is at a higher position, which will increase the maintenance cost and require maintenance and replacement. The time is also longer, which greatly affects the use of air conditioners

Although ultrasonic cleaning technology has been widely used, how to apply it to the cleaning of air-conditioning refrigerant pipes has not been reported

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