Air-conditioning and refrigeration filter screen impurity removal equipment

Abstract

The invention discloses a filter screen impurity removal device for air-conditioning and refrigeration. The pipe, pipe buckle, expansion joint pipe, switch valve knob, and the base of the plunger pump valve are embedded in the upper left corner of the water storage box, and the top surface of the water storage box is closely attached to the bottom surface of the handle groove. The water pipe insertion groove is welded on the right side of the handle groove. The plunger pump valve of the present invention is equipped with a base transmission device, a plunger pump booster mechanism, a piston cylinder buffer device, a gear traction mechanism, a slider pressing device, The piston block transmission mechanism, diversion switch frame plate, and wire rope traction mechanism realize the pipe connection of the air-conditioning and refrigeration filter for impurity removal equipment. It also adjusts the water pressure level, thoroughly removes impurities and rinses the filter screen, which is simple and in place.

Description

technical field [0001] The invention relates to a filter screen impurity removal device for air-conditioning refrigeration, which belongs to the field of filter screen impurity removal equipment. Background technique [0002] The principle of air conditioning refrigeration: the compressor compresses the gaseous Freon into high-temperature and high-pressure liquid Freon, and then sends it to the condenser to dissipate heat and becomes a medium-temperature and medium-pressure liquid Freon, so the outdoor unit blows hot air, and the liquid Freon enters the evaporation through the capillary tube When the space suddenly increases and the pressure decreases, the liquid freon will vaporize and absorb a lot of heat, and the evaporator will become cold, and the fan of the indoor unit will blow the indoor air through the evaporator, so the indoor unit will blow out It is the cold wind; the water vapor in the air will condense into water droplets when it encounters the cold evaporator,...

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Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the object of the present invention is to provide a filter net removal device for air-conditioning and refrigeration, to solve the problem that the filter net removal equipment for air-conditioning and refrigeration is usually equipped with internal cleaning or manual cleaning. Cleaning means that the cleaning process will easily affect the operation of air-conditioning components, which cannot achieve the effect of manual and convenient cleaning, and the problem of lack of cleaning thoroughness

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