Integrated dehumidifier

Abstract

The invention relates to a dehumidifier dehumidity unit, concretely an entirety type dehumidifier dehumidity unit, comprising fan blade, water collector, compressor, condenser, evaporator, and throttle capillary tube, all of which are linked to construct a dehumidifier dehumidity device, and a precooling condenser is connected in series between the exhaust outlet of condenser and inlet of condenser. The invention whose structure is simple and reasonable can increase condensing effect of the condenser, decrease energy needed and realize high efficient dehumidify, and it can work safely with high efficiency in hot temperature condition; and the added condensation water heat regenerator reuses the power of low temperature condensation water, solving the possible problem that water droplet condensed on waste pipe or water tank falling in room caused by discharging condensation water; the defrosting problem of working under low temperature can also be solved by using defrosting valve or solenoid valve.

Description

technical field [0001] The invention relates to a dehumidifier, in particular to an integral dehumidifier. Background technique [0002] At present, household or commercial integrated dehumidifier systems use two heat exchangers distributed in the front and rear as the condenser and evaporator. The same air flow first passes through the evaporator to remove water and cool down, and then heats up through the condenser to obtain heated drying. At the same time, the refrigerant in the condenser is condensed, and the removed low-temperature water is discharged into the water storage tank or out of the room through the drain pipe. This kind of heat exchanger distribution, because the heat of the condenser is greater than the cooling capacity of the evaporator, part of the cooling capacity generated by the evaporator is latent cooling and is taken away by condensed water, and the remaining sensible cooling air is used to cool the condenser. If the effect is not good, it will incr...

AI Technical Summary

Problems solved by technology

This kind of heat exchanger distribution, because the heat of the condenser is greater than the cooling capacity of the evaporator, part of the cooling capacity generated by the evaporator is latent cooling and is taken away by condensed water, and the remaining sensible cooling air is used to cool the condenser. If the effect is not good, it will increase the operating load of the compressor and increase the energy consumption of the dehumidifier, especially in high-temperature and high-humidity environments, the energy consumption will be greater, and it is difficult to operate normally under high-temperature conditions, and it is difficult to operate normally under low-temperature conditions. When running under working conditions, the evaporator must stop dehumidification after frosting, and the dehumidification effect is not ideal

Therefore, it is difficult to achieve high-efficiency dehumidification with the distribution of heat exchangers in existing integral dehumidifiers; in addition, the low-temperature condensate discharge method is also likely to cause condensate dripping on the surface of the drain pipe or water tank to fall indoors, and the low-temperature condensate discharge is also a kind of energy loss.

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