Instant heat pump water heater with drying function

Abstract

The invention discloses an instant heat pump water heater with a drying function, which comprises a compressor, a water fluoride heat exchanger, an air heat absorber, and a drying device, wherein the water fluoride heat exchanger and the air heat absorber are sequentially connected with a circulation pipeline of the compressor, and the drying device is connected in series between the compressor and the water fluoride heat exchanger and used for drying a material, so that instant hot water output, drying and instant hot water output precedence can be achieved, the instant heat pump water heater has three functions of the drying, and is multi-purpose, and high in practicability, and the investment cost and the use cost are lowered greatly for a user. In addition, the compressor is a digital scroll compressor and is connected with a pulse width modulation valve, and the pulse width modulation valve can rapidly and steplessly adjust output capacity of the compressor, so that the heating speed of the instant heat pump water heater with the drying function can be high or low, and the instant heat pump water heater is suitable for different hot water temperatures and the drying of different clothes, towels and other materials, and is high in adaptability.

Description

technical field [0001] The invention relates to the technical field of an instant heat pump water heater, and more specifically relates to an instant heat pump water heater with a drying function. Background technique [0002] The existing instant heat pump water heater is widely used in places where it is inconvenient to install a water storage tank due to its simple structure, instant hot water output function, beautiful appearance, no heat loss in the water tank, and high COP of the water heater. For example, this type of instant heat pump water heater is widely used in places such as beauty salons and hairdressing that use a large amount of hot water and are frequently used, and such places need to dry a large number of materials such as towels and clothes while using hot water. The existing instant heat pump water heater has a single function and does not have a drying function, so it cannot meet the needs of users. In the end, users have to purchase additional dryers f...

AI Technical Summary

Problems solved by technology

[0002] The existing instant heat pump water heater is widely used in occasions where it is inconvenient to install a water storage tank due to its simple structure, instant hot water output function, beautiful appearance, no heat loss in the water tank, and high COP of the water heater.

For example, this type of instant heat pump water heater is widely used in places such as beauty salons and hairdressing that use a large amount of hot water and are frequently used, and such places need to dry a large number of materials such as towels and clothes while using hot water. The existing instant heat pump water heater has a single function and does not have a drying function, so it cannot meet the needs of users. In the end, users have to purchase additional dryers for drying towels, clothes and other materials, which leads to the investment of users. high cost

Furthermore, the existing instant heat pump water heaters can only be in an idle state when the user does not use hot water, the utilization rate of the water heaters is low, and resources are wasted

[0003] In addition, the compressors of existing instant heat pump water heaters generally use inverter compressors. Since the frequency of inverter compressors cannot change too quickly, such water heaters need to wait for a long time for hot water after starting up, which is obviously not suitable for application. For occasions where hot water is frequently used, such as beauty and hairdressing; in addition, the inverter controller of the inverter compressor consumes a lot of power, and the user's use cost is high

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