Liquid heating device

A heating device and liquid technology, applied in beverage preparation devices, household appliances, applications, etc., can solve the problems of easy drop in hot water temperature and easy loss of heat, etc., and achieve the goal of reducing heat loss, reducing temperature difference, and reducing power consumption Effect

Pending Publication Date: 2019-02-19
广州临广电气机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The water in the water storage tank will be heated to about 95 degrees Celsius. Due to the large temperature difference between the inside and outside of the water storage tank, the heat of the hot water stored in the water storage tank is easily lost, making the temperature of the hot water drop easily, so the heating pipe has to work frequently. To keep the hot water stored in the storage tank at a sufficient temperature

Method used

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Embodiment Construction

[0020] Below, the present invention will be further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of not conflicting, the various embodiments described below or the technical features can be combined arbitrarily to form new embodiments. .

[0021] See Figure 1 to Figure 3 , a liquid heating device, comprising a first tank body 1, and a second tank body 2 is fixedly arranged inside the first tank body 1 . The tank wall of the second tank body 2 is provided with a one-way valve 21, and the flow direction of the one-way valve 21 is from outside to inside. The first tank body 1 is provided with a water inlet pipe 11 , and the second tank body 2 is provided with a water outlet pipe 22 . The second tank body 2 is fixedly provided with a third tank body 3, the side wall of the third tank body 3 is provided with a liquid flow opening 31, and the inner cavity of the second tank body 2 and the t...

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Abstract

The invention discloses a liquid heating device. The liquid heating device comprises a first tank, a second tank is fixedly arranged inside the first tank, a one-way valve is arranged on the wall of the second tank, the flowing direction of the one-way valve faces inwards from outside, the first tank and the second tank are separately provided with a heating tube, the first tank is provided with awater inlet pipe, and the second tank is provided with a water outlet pipe or a steam outlet pipe. After water injection is completed, water in the first tank will surround the second tank. When theheating tubes conduct heating, the temperature of liquid in the first tank and liquid in the second tank is increased at the same time, hot water in the first tank will surround the second tank and keeps the second tank warm, the water in the second tank is prevented from having large temperature difference with external world, the temperature of the water in the second tank is increased rapidly and continuously kept, and electric energy consumption is lowered.

Description

technical field [0001] The present invention relates to a liquid heating device. Background technique [0002] The current coffee machine is provided with a water heating device and a steam generating device, the water heating device is used for heating and storing water, and the steam generated by the steam generating device is used for making milk froth. In the prior art, the water heating device is provided with a single-layer water storage tank, and a heating pipe is arranged in the water storage tank. The water in the water storage tank will be heated to about 95 degrees Celsius. Due to the large temperature difference between the inside and outside of the water storage tank, the heat of the hot water stored in the water storage tank is easily lost, making the temperature of the hot water drop easily, so the heating pipe has to work frequently. To keep the hot water stored in the water storage tank at a sufficient temperature. Contents of the invention [0003] In o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47J31/56A47J31/46A47J31/44
CPCA47J31/56A47J31/4403A47J31/46A47J31/467
Inventor 廖雷宝
Owner 广州临广电气机械有限公司
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