Drying and dehumidifying machine

Abstract

The invention relates to an all-in-one machine with drying and dehumidifying functions and belongs to the field of equipment for improving environment condition. An existing dryer or dehumidifier is single in function and cannot realize drying effect and dehumidifying effect at the same time. The all-in-one machine with drying and dehumidifying functions comprises a low pressure switch, a gas-liquid separator, a compressor, a high pressure switch, a thermostatic expansion valve, an evaporator, an after-condenser and a condenser, wherein the evaporator, the low pressure switch, the gas-liquid separator, the compressor, the high pressure switch and the condenser are sequentially connected via pipes, the condenser, the after-condenser, the thermostatic expansion valve and the evaporator are sequentially connected via pipes, circulating fluid in the condenser sequentially flows through the condenser, the after-condenser, the thermostatic expansion valve and the evaporator, and return air sequentially flows through the evaporator, the after-condenser and the condenser. Since the all-in-one machine integrates the drying function with the dehumidifying function, indoor environment condition can be improved, equipment cost and usage cost for users can be lowered, space occupation of equipment in service environment can be reduced, and users can be facilitated.

Description

technical field [0001] The invention relates to the technical field of equipment for improving environmental conditions (including improving air temperature and humidity), in particular to an integrated drying and dehumidifying machine integrating drying and dehumidification. Background technique [0002] In a low-temperature and high-humidity environment, the human body feels uncomfortable, and machinery and equipment are easily damaged. At this time, it is necessary to heat up and dehumidify the indoor air. Currently, dehumidifiers are generally used for dehumidification in low-temperature and high-humidity environments. The dehumidifiers in the prior art all utilize compressors as the technical core to remove moisture from humid air. The dehumidifier includes a casing, a fan, a water tank, a refrigeration system and a control circuit. There are air inlets and air outlets on the casing. Inhaled into the machine, through the evaporator of the compressor, the evaporator ab...

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is: to overcome the defects of single-function dryers or dehumidifiers in the prior art, which can not achieve both drying and dehumidification effects at the same time, and to meet people's wishes for the market of drying and dehumidifying all-in-one machines To meet the demand, provide a drying and dehumidifying integrated machine, which integrates drying and dehumidifying. When improving indoor environmental conditions and indoor air quality, if the indoor air needs to be heated, it can Heating; if the indoor air needs to be dehumidified, it can be dehumidified, which is very suitable for low-temperature and high-humidity environments, so as to improve the indoor environmental conditions and improve indoor air quality; it enables users to reduce equipment costs and use costs, and reduce equipment in its use environment Occupied space, to bring convenience to users

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