Drinking water heat exchange system and drinking machine

A heat exchange device and drinking water technology, applied in beverage preparation devices, applications, household appliances, etc., can solve the problems of high-temperature drinking water or boiling water heat energy recovery, energy waste, etc., achieve low heat output power, avoid heat conduction, and solve thermal efficiency effect of influence

Inactive Publication Date: 2009-01-14
陈宇彤
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a drinking water heat exchange device and a drinking water dispenser using the heat exchange device, so as to solve the problems of energy waste and heat energy recovery of high-temperature drinking water or boiling water in the prior art

Method used

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  • Drinking water heat exchange system and drinking machine
  • Drinking water heat exchange system and drinking machine
  • Drinking water heat exchange system and drinking machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Example 1, see figure 1 . A heat exchange device for drinking water, comprising an inner water port 1 , an inner pipe 3 , an outer pipe 4 , an outer water port 5 and a heating assembly 2 . The inner nozzle 1 is arranged at one end of the inner pipe 3, the other end of the inner pipe 3 communicates with one end of the outer pipe 4, and the outer pipe 4 is sleeved outside the inner pipe 3, and the inner pipe 3 is separated from the outer pipe 4 by the wall. A reciprocal water channel is formed, the other end of the outer pipe 4 is provided with an outer nozzle 5 , and a section of the connecting end of the inner pipe 3 and the outer pipe 4 is provided with an external heating assembly 2 .

Embodiment 2

[0023] Example 2, see figure 2 . A heat exchange device for drinking water, comprising an inner water port 1 , an inner pipe 3 , an outer pipe 4 , an outer water port 5 and a heating assembly 2 . The inner nozzle 1 is arranged at one end of the inner pipe 3, the other end of the inner pipe 3 communicates with one end of the outer pipe 4, and the outer pipe 4 is sleeved outside the inner pipe 3, and the inner pipe 3 is separated from the outer pipe 4 by the wall. A reciprocal water channel is formed, the other end of the outer pipe 4 is provided with an outer nozzle 5 , and a section of the connecting end of the inner pipe 3 and the outer pipe 4 is provided with an external heating assembly 2 . The middle part of the inner tube 3 and the outer tube 4 is a coiled structure, either round or square, which is beneficial to increase the length of the tube in a limited space, prolong the heat exchange time and improve the heat recovery efficiency of the heat exchange device.

[00...

Embodiment 3

[0025] Example 3, see image 3 and Figure 4 . A heat exchange device for drinking water, comprising an inner water port 1 , an inner pipe 3 , an outer pipe 4 , an outer water port 5 and a heating assembly 2 . The inner nozzle 1 is arranged at one end of the four inner pipes 3, the other end of the four inner pipes 3 communicates with one end of the outer pipe 4, and the outer pipe 4 is set outside the four inner pipes 3, and the four inner pipes 3. The pipe walls are separated to form a reciprocal water channel in the outer pipe 4, and the other end of the outer pipe 4 is provided with an outer nozzle 5. A plug-in heating assembly 2 is provided at a section of the communicating end of the inner tube 3 and the outer tube 4 . The structure of increasing the number of inner tubes in the outer tube increases the contact area between the hot and cold water and the heat-conducting inner tube wall, further improving the heat exchange efficiency.

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Abstract

The invention belongs to the technical field of water heating devices, in particular to a drinking water heat exchange device and a drinking fountain which is provided with the heat exchange device. The drinking water heat exchange device and the drinking fountain are designed against the problem of waste of heat energy during the process from boiling drinking water to cooling the drinking water by people for drinking in the previous years. The drinking water heat exchange device of the invention allows water which is boiled by a heating component and supplementary cold water to be divided by the pipe wall of an inner pipe in an outer pipe and to carry out reverse flow by the arrangement of the inner pipe and the outer pipe, the heat exchange is carried by a dividing wall, the pre-heating of the cold water is carried out at the same time of reducing the temperature of the boiled water, thereby allowing the temperature to be gradually improved for easily boiling, the recovered heat energy is recycled in the continuous heating, thereby reducing the requirements on the power of the heating component; compared with the prior art, the drinking water heat exchange device has obvious energy-saving potential; the boiled water which is cooled after the temperature decrease can be directly drunk.

Description

technical field [0001] The invention belongs to the technical field of water heating equipment, and in particular relates to a drinking water heat exchange device and a water dispenser using the heat exchange device. Background technique [0002] For many years in the field of water heating technology, especially in the aspect of drinking water heating, practitioners have tried to provide more novel, more convenient, and more energy-saving water dispensers, no matter from improving thermal efficiency, optimizing heating control, and improving thermal insulation. Great progress has been made, but one point has always been overlooked. For example, people in northern my country are used to drinking boiled water, and the water changes from the boiling point of about 100°C to the non-hot temperature of 45°C that we can drink, to the optimum drinking water temperature of 7- -11°C is often naturally cooled, during which there is a large waste of energy in addition to time costs. Sim...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F28D7/10A47J31/00
Inventor 陈宇玺陈宇彤
Owner 陈宇彤
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