Liquid heating device, core of the said device and a fabricating method thereof

A technology of heating device and manufacturing method, which is applied to fluid heaters, water heaters, lighting and heating equipment, etc., can solve the problems of circuit damage, easy formation of cracks, and easy destruction, etc., achieve high heat transfer coefficient, promote liquid heating, Save the effect of electronic temperature control

Inactive Publication Date: 2010-08-25
TOPMASTER IN TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When this happens, based on the heat gap, the core will be subjected to a huge heat stress and cracks will easily form after prolonged use
When cracks are formed in the core, the heating element will inevitably be affected and even easily destroyed
In addition, the circuit is usually located on the other side of the heat-generating component, and a crack in the core will also destroy the circuit
Likewise, with common liquid heaters, when no or not enough water is sourced into the core, the heating element can easily overheat and be destroyed
To solve this problem, some common liquid heaters are equipped with a complex electronic temperature control to monitor and limit the maximum heating temperature
However, these circuits often fail to click on the problem properly and often create other new problems
Among other things, these circuits can be very expensive and need to add to the production cost

Method used

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  • Liquid heating device, core of the said device and a fabricating method thereof
  • Liquid heating device, core of the said device and a fabricating method thereof
  • Liquid heating device, core of the said device and a fabricating method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] attached Figure 1 to Figure 6 , is a specific embodiment of a liquid heating device (such as a drinking water heating device). as attached figure 1 The liquid heating device is generally designated 2 as shown. The top of the liquid heating device 2 is provided with two joints 11 .

[0052] figure 2It is an exploded view of each main part of the liquid heating device. The liquid heating device 2 comprises a core 4 in the middle part of the device 2 . This core 4 provides a liquid inlet level 6 designated as a first channel 8 through which liquid is introduced into the core 4 . The core 4 also provides a liquid outlet 10 , designated as a second channel 12 , through which the heated liquid leaves the core 4 . image 3 Independently demonstrates core 4 more clearly. refer to Figure 1 to Figure 3 , The water inlet level 6 and the water outlet level 10 and the joint position 11 are adapted to each other. The core 4 is relatively thin because the thickness of the ...

Embodiment 2

[0062] The difference between Embodiment 2 and Embodiment 1 is that the liquid heating device 2 adopts a core 40 with a different structure in Embodiment 2. as attached Figure 7 As shown, here a clearer or narrower channel 42 is attached to the core 40, and the main part of the channel 42 is arranged in a direction parallel to the direction of the water inlet or outlet. It can be understood here that when comparing the core 4 in the first embodiment, the core 40 has a relatively large inner surface area, so that the water source is more inclined to contact the surface of the channel 42 when flowing through, which can increase the heat transfer to the liquid. efficiency.

Embodiment 3

[0064] Figure 8a , 8b and 8c disclose three other different cores 44, 46 and 48, which have in common that the water inlet and outlet levels are set on top of the core. When they are all rotated 90 degrees clockwise, it can be considered that the water inlet level and the water outlet level are set on the side of the core, and the water outlet level is set above the water inlet level. One of the characteristics of the core 44 is that the water inlet level 50 and corresponding channels 52 are lower than the water outlet level 56 and corresponding channels 54 . Likewise, the core 44 supplies a temporary storage unit 58 or reservoir on the other side of the channel 52 . The temporary storage component 58 can be used to temporarily store gas or vaporized water in the core 44 , thus making it difficult for the gas to flow out of the core 44 . This reduces the amount of steam vented at the outlet level of the liquid heating unit.

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Abstract

This invention discloses a liquid heating device, core of the said device and a fabricating method thereof. Said liquid heating device includes: a core arranged a channel for flowing the liquid inside it and attached a water inlet level and a water outlet level; at least a thermal diffusion part having a first face and a second face. Said thermal diffusion part is fixed in the center of the core and the first face is jointed with the core; at least a heating components fixed on the thermal diffusion part and jointed with the second face of the thermal diffusion part, either the heating components or the thermal diffusion part acts as a independent part or formed a whole inseparable body with the core; a case for strengthening purpose. The advantage of this invention is that an even heating process can reduce the risk of overheating of the heating components. Said thermal diffusion part can protect heating components from overheating when there is not enough liquid in core, in addition, promoting the liquid to be discharged easily and at the same time, increasing the heat transfer efficiency from the heating components to the liquid in the core.

Description

technical field [0001] The invention relates to a liquid heating device, in particular to a liquid heating device for an automatic water dispenser or a beverage diverter, the core of the liquid heating device and a manufacturing method of the liquid heating device. technical background [0002] There are different liquid heating devices on the market. Each liquid heating device has different designs to meet the needs of different users. For example, one of the basic needs is a commercial drinking water heater for hotels. This application requires that a large amount of hot water can be provided to multiple hotel rooms at the same time without hindrance. Based on this requirement, the liquid heater in the hotel is usually equipped with a water storage tank to store and maintain a relatively large amount of hot water for consumption by hotel guests. Therefore, the priority is to supply hot water to meet the needs of multiple guests, and the second is to supply hot water with...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24H1/00F24H9/00F24H9/18
Inventor 陈永辉陈永坚
Owner TOPMASTER IN TECH
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