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Water dispenser

A water dispenser and water pump technology, used in beverage preparation devices, lighting and heating equipment, household appliances, etc., can solve problems such as inability to drink water with relatively low temperature

Inactive Publication Date: 2016-12-14
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] An embodiment of the present invention provides a water dispenser to solve the technical problem that existing water dispensers cannot simply and effectively provide relatively low-temperature drinking water. The water dispenser includes:

Method used

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Embodiment Construction

[0019] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with the embodiments and accompanying drawings. Here, the exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.

[0020] The inventor considers that the load of the compressor is not easy to control, but it can start from the point that the evaporator is easy to freeze, and solve the problem that the evaporator is easy to freeze, so that a large amount of oil can be produced in a relatively short period of time. Cold water at a lower temperature, eg 0-2°C.

[0021] In this example, by adding another waterway through the electromagnetic reversing valve on the water dispenser water pump, the cold water at the cold water outlet of the cold tank returns to the cold tank from the cover of the cold tank to promo...

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Abstract

The invention provides a water dispenser. The water dispenser comprises an evaporator used for conducting heat exchange on water in a cold tank so as to refrigerate the water in the cold tank, and a water pump connected with a water outlet of the cold tank and used for conveying the water in the cold tank to the top face of the liquid level of the cold tank under the condition that the water pump is connected with the water outlet of the cold tank. In the scheme, cold water of the water outlet of the cold tank is conveyed back into the cold tank again, the water in the cold tank is promoted to flow, and super-cooled water around the evaporator is rapidly mixed, so that the problem that the periphery of the evaporator is frozen is solved; and the lower cold water temperature can be obtained, and the refrigerating efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of electrical equipment, in particular to a water dispenser. Background technique [0002] At present, the temperature of cold water produced by compressor-cooled water dispensers is usually controlled at 6-10°C. If you want to produce water at a lower temperature, or even cold water that is mixed with ice and water, and it needs to be completed in a short period of time, Adopt existing static refrigeration method to be difficult to achieve, this is mainly because in the process of refrigeration, the water in the cold tank is static. [0003] The main reason is that it is difficult to choose the inlet temperature of the evaporator. If the evaporation temperature at the inlet of the evaporator is selected to be a higher temperature, so that the water temperature can be lowered, it will cause the compressor's working load to be too high and affect the service life and working efficiency of the compressor. How...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D31/00A47J31/46A47J31/44
CPCF25D31/002A47J31/4403A47J31/46A47J31/467
Inventor 周杰宇潘泽勇杜旗张林康津
Owner GREE ELECTRIC APPLIANCES INC
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