Automatic cleaning device for air-conditioner refrigerant pipe fouling

Abstract

The invention discloses an automatic cleaning device for air-conditioner refrigerant pipe fouling, and relates to the technical field of air-conditioner system cleaning. The automatic cleaning devicefor air-conditioner refrigerant pipe fouling comprises an ultrasonic generator, a transducer, a cart and a pushing mechanism. The transducer is arranged on the pushing mechanism. A pipe clamp is arranged on the transducer, and the transducer is arranged on the pushing mechanism through a mounting seat; and an insertion cavity is formed in the mounting seat; and at least one rotating hole is formedin the mounting seat, universal driving shafts are rotatably arranged in the rotating holes, the front ends of the universal driving shafts are vertically connected with gear pins, the rear ends of the universal driving shafts are connected with driven gears, a rear bracket is arranged on the rear of the mounting seat, a driving motor is arranged on the rear bracket, the power output end of the driving motor is connected with a driving gear, and the driving gear is in meshing transmission connection with the driven gear. The refrigerant pipe cleaning device has the advantages of low maintenance and cleaning cost, quick and convenient cleaning and disassembly and assembly, good cleaning effect, high consistency, high efficiency, low labor cost, environmental friendliness and the like.

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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