A central air-conditioning drainage pipe protection structure

Abstract

The invention discloses a central air-conditioning drainage pipe protection structure in the technical field of central air-conditioning accessories, including a first pipe connection part, a second pipe connection part and a three-way pipe, etc. The staff only need to press the pressing plate with fingers to connect the plug-in part Fixed in the socket, so that the upper protective shell and the lower protective shell can be fixedly connected to the outer wall of the central air-conditioning drain pipe, which can keep the central air-conditioning drain pipe cool and moisture-proof, and can effectively prevent the water in the central air-conditioning drain pipe from cooling During the process, the surface is easy to condense, so as to avoid the situation of flooding the ceiling; by opening the electromagnetic pulse valve, the gas enters the three-way pipe at a higher pressure, and blows off the clogged foreign matter bonded in the central air-conditioning drain pipe. When the central air conditioner is working again, the foreign matter will be washed out with the drain pipe by water, which is easy to operate and saves manpower and time.

Description

Technical field [0001] The present invention relates to the technical field of central air conditioning parts, and the specific field is a central air-conditioning drain pipe protection structure. Background technique [0002] Central air conditioning consists of one or more cold heat source systems and a plurality of air conditioning systems, central air conditioning is mainly composed of a refrigerator, a cooling water circulating system, a fan coil and cooling tower, and its working principle is refrigerating the refrigerator through the compressor. After the agent is compressed into a liquid state, the evaporator is fed to heat exchange with the frozen water, refrigerate the frozen water, the freezing pump, and the freezing water to the cooling coil of each fan wind, and the fan blows to cool down, after evaporation The refrigerant releases heat in the condenser that is gaseous, and the cooling pump is supplied to the cooling column, and the water tower fan is sprayed by the ...

AI Technical Summary

Problems solved by technology

[0002] The central air conditioner is composed of one or more cold and heat source systems and multiple air conditioning systems. The central air conditioner is mainly composed of a refrigerator, a cooling water circulation system, a fan coil unit, and a cooling tower. After the agent is compressed into a liquid state, it is sent to the evaporator for heat exchange with chilled water, and the chilled water is refrigerated. The chilled pump sends the chilled water to the cooling coil of each fan outlet, and is blown by the fan to achieve the purpose of cooling. After evaporation The refrigerant releases heat in the condenser and is in a gaseous state. The cooling pump sends the cooling water to the cooling tower, which is sprayed and cooled by the water tower fan. At the same time, it exchanges heat with the atmosphere to dissipate the heat into the atmosphere. The water in the drain pipe of the central air conditioner is cold water during the cooling process, and its surface is prone to condensation, which will flood the ceiling in severe cases. And when the central air conditioner is used for a long time, the drain pipe is prone to clogging. To dredge the pipes, the operation is cumbersome, so a central air-conditioning drainage pipe protection structure is proposed

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