Multifunctional ice maker

Abstract

The invention provides a multifunctional ice maker which comprises an ice tray for making ice, a four-way reversing valve, a heat exchange sleeve, an auxiliary heater, a compressor, a condenser, an electronic water valve, a water shortage protector, a filter, an electronic expansion valve, a one-way valve, a water feeding mechanism, a water feeding equalizer and a solenoid valve. According to themultifunctional ice maker, the water feeding equalizer is arranged between the water feeding mechanism and the solenoid valve, water flow is evenly divided and distributed in channels on the large horizontal plane. The condenser is precisely controlled through the electronic water valve, and the output water temperature of cooling water reaches the user set temperature. According to the multifunctional ice maker, the four-way reversing valve is arranged in a refrigerating system of the ice maker and is used for achieving mutual switching a first refrigerating system loop and a second refrigerating system loop, and therefore the deicing efficiency of the ice maker is improved, the 24h ice production of the ice maker is greatly improved, more energy is saved, water is saved, and the ice maker is more economical and practical.

Description

technical field [0001] The invention relates to the technical field of ice making machines, in particular to a multifunctional ice making machine. Background technique [0002] At present, the gas-liquid separator used in the current ice machine has a simple structure and low efficiency. During the ice making process, the compressor is prone to liquid shock and damage; and the lubricating oil of the refrigeration compressor often loses It flows and supplies together to the outside, and a large amount is stored in the gas-liquid separator. Under severe working conditions, it is not conducive to the effective lubrication of the compressor, and the damage rate of the compressor is obviously abnormal; the existing ice machine with capillary throttling has no choice but to use The capillary is attached to the suction tube, if attached Figure 12 shown. [0003] The current ice machine generally suffers from low deicing efficiency, especially when deicing at low ambient temperatu...

AI Technical Summary

Problems solved by technology

During this rough deicing process, the condenser is still under high pressure, and a large amount of refrigerant is accumulated in it, resulting in deicing operation in a state of lack of refrigerant, which seriously affects the deicing efficiency

In addition, in the existing ice machine with throttling thermal expansion valve, the thermal expansion valve gradually opens in the middle and late stages of deicing operation, and part of the refrigerant discharged from the compressor will enter the ice tray through the condenser, filter and thermal expansion valve. After the refrigerant passing through the condenser enters the ice tray, it will seriously affect the deicing efficiency, and even result in unsuccessful deicing, which will have an extremely serious impact on the normal operation of the ice machine. Figure 13 shown

[0004] There are many problems in the ice machine under the existing technology, the market has a large amount of maintenance, the general energy consumption is too high, and water is wasted, which needs to be improved urgently

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