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Heat conversion water dispenser

A water dispenser and heat conversion technology, applied in beverage preparation devices, home appliances, applications, etc., can solve problems such as the influence of the initial water temperature of the water outlet, failure to meet the requirements, or further heating.

Pending Publication Date: 2021-10-26
艾恩姆集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Although the prior art has used heat exchangers to quickly cool down hot water, there is still room for further improvement
For example, the design of the waterway for warm water and boiling water, and for example, boiling water cooled by a hot water exchanger to form warm boiled water. If the temperature does not meet the requirements, or if you want to heat it further, it is not possible in the existing technology; another example is the heat exchanger. There is residual water in the inner pipe, and the temperature is no longer the required temperature for water intake, which will affect the initial water temperature of the water outlet and many other problems that can be improved

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] see figure 1 As shown, a heat conversion water dispenser includes a water tank 101 , a water pump 102 , a heat exchanger 103 , a first heating body 104 , a water outlet 105 and a first three-way valve 106 . in,

[0034] The water tank 101 is used to provide raw water. The raw water may be pure water loaded after purification.

[0035] A water pump 102, which communicates with the water tank 101, is used to draw raw water. The water pump provides pumping power for better water flow power.

[0036] A heat exchanger 103, which includes an inner pipe 107 and an outer pipe 108 sleeved outside the inner pipe 107, the outer pipe 108 communicates with the water pump 102, and is used to flow the extracted raw water to the outer pipe 108;

[0037] The first heating body 104, which communicates with the outer pipe 108, is used to heat the water flowing out from the outer pipe 108 to form hot water;

[0038] A water outlet 105, which communicates with the first heating body 10...

Embodiment 2

[0054] With reference to embodiment 1, the waterway design of its warm water and boiled water is consistent, differs from embodiment 1, see figure 2 As shown, the thermal conversion water dispenser also includes a small water tank 115, the water outlet of the small water tank 115 communicates with the water pump 102 through the seventh waterway 17, and a second three-way valve is provided on the second return pipe (i.e. the fifth waterway 15) 116 , a valve port of the second three-way valve 116 communicates with the water inlet of the small water tank 115 , and the second three-way valve 116 is used to control the residual water in the inner pipe to flow back to the small water tank through the sixth waterway 16 . This solves the technical problem that there is residual water in the inner tube of the heat exchanger, and the temperature is not the required temperature for water intake, which will have an impact on the initial water temperature of the water outlet.

[0055] The...

Embodiment 3

[0061] With reference to embodiment 1, on the basis of embodiment 1, see image 3 As shown, the inner tube 107 of the heat exchanger is a straight cylindrical spiral structure. That is, the inner pipe wall of the straight cylinder is provided with a spiral structure. Compared with the heat conversion inner tube structure normally used in the prior art, it is a straight-tube light-wall structure; the newly designed inner tube structure of this embodiment is a straight-tube spiral structure; the straight-tube spiral structure can increase the surface area of ​​the object, The boiling water cooling area of ​​the inner pipe is enlarged, and the cooling efficiency is accelerated.

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PUM

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Abstract

The invention discloses a heat conversion water dispenser which comprises a water tank used for providing raw water, a water suction pump which is communicated with the water tank and is used for pumping raw water, a heat exchanger which comprises an inner pipe and an outer pipe, a first heating body, a water outlet, and a first three-way valve, wherein the outer pipe sleeves the inner pipe, and the outer pipe is communicated with the water suction pump and used for enabling the pumped raw water to flow to the outer pipe; the first heating body is communicated with the outer pipe and used for heating water flowing out of the outer pipe to form hot water; the water outlet communicates with the first heating body and is used for receiving hot water or warm water; the first three-way valve is communicated between the first heating body and the water outlet and is used for enabling hot water or warm water to flow to the water outlet; and hot water flowing out of the first heating body flows back to the inner pipe through the first backflow pipe to form warm water, and then the warm water flows to the first three-way valve through the second backflow pipe. According to the invention, a warm water path and a boiled water path are redesigned so that hot water or warm water can be discharged from the same water outlet as required, and more technical problems can be solved by further designing on the basis.

Description

technical field [0001] The invention relates to the field of water dispensers, in particular to a thermal conversion water dispenser. Background technique [0002] Most of the current water dispensers cannot provide warm boiled water. A few water dispensers provide yin and yang water mixed with warm boiled water and cold water. Warm water mixed with boiled water and unheated cold water is also called yin and yang water. Pathogenic microorganisms, so drinking yin and yang water may cause various intestinal infectious diseases. There are also a few water dispensers that provide warm boiled water by slowly cooling the boiled water. The natural cooling speed of the boiled water is relatively slow, which cannot meet the needs of users in time, and the water to be cooled needs to be stored separately and kept warm. [0003] Chinese patent document CN202843332U discloses a heat exchange energy-saving water dispenser, including a box body, a water tank, a heat exchanger, a heating ...

Claims

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Application Information

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IPC IPC(8): A47J31/46A47J31/00
CPCA47J31/461A47J31/469A47J31/00
Inventor 廖成键龚江林梁万银丁杰
Owner 艾恩姆集团有限公司