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Heating pipe and instant water dispenser including the heating pipe

A technology for heating pipes and water dispensers, applied in beverage preparation devices, household appliances, applications, etc., can solve problems such as user injury, and achieve the effects of increasing heating power, reducing electrical resistance, and suppressing splashing from coolers

Inactive Publication Date: 2016-06-22
广东和通养和科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At this time, if the heating pipe is powered on, the water in the heating pipe has the same initial temperature and the same speed of absorbing heat, so the temperature rises at the same speed. The heating pipe is a high-power heating element, so the temperature of the water in the pipe rises very quickly. The water has reached the boiling point before it can form convection, so a large amount of water boils at the same time, generating a large amount of steam. The pressure generated by the steam makes the water splash, which is easy to cause harm to the user

Method used

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  • Heating pipe and instant water dispenser including the heating pipe
  • Heating pipe and instant water dispenser including the heating pipe
  • Heating pipe and instant water dispenser including the heating pipe

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0060] see figure 1 , Figure 2A and Figure 2B , the heating pipeline includes a hollow tube 1 and a heating film 2 coated on the tube, the tube 1 is provided with a first electrode 21, a second electrode 22 and a third electrode 23 at intervals, the first electrode 21 and The third electrodes 23 are respectively arranged at both ends of the tube 1, the first electrode 21, the second electrode 22 and the third electrode 23 divide the heating film 2 into two sections 24, 25, and the first electrode 21 It is connected with the second electrode 23 through a wire, and the second electrode 22 and the third electrode 23 are respectively connected to external terminals. In this way, the heating pipe is equivalent to a parallel circuit of two heating film sections.

[0061] If a single heating pipe is used to set two electrodes to form only one section of heating film, its resistance value is R, and at this time, an external voltage of 220V is connected, and the set output power t...

Embodiment 2

[0075] see figure 1 , Figure 3A The difference between the second embodiment and the first embodiment is that the tube 1 is provided with first electrodes 31, second electrodes 32, third electrodes 33 and fourth electrodes 34 at intervals, and the first electrodes 31 and the fourth electrodes 34 are respectively arranged at both ends of the tube 1, and the first electrode 31, the second electrode 32, the third electrode 33 and the fourth electrode 34 divide the heating film 2 into three sections 35, 36, 37. The first electrode 31 is connected to the third electrode 33 through a wire, the second electrode 32 is connected to the fourth electrode 34 through a wire, and the first electrode 31 and the fourth electrode 34 are respectively connected to an external terminal . In this way the heating pipe is equivalent to a parallel circuit of three heating film sections.

[0076] The lengths of the heating film segments 35, 36, 37 are equal.

[0077] The lengths of the heating fi...

Embodiment 3

[0088] The instant water dispenser based on the heating pipeline of embodiment 1 or 2, the heating pipeline is arranged vertically and has a water outlet direction from bottom to top; two electrodes are connected to the external terminal on the heating pipeline, and the electrodes are also connected to each other. There are wires, and each segment of the heating film is connected in parallel to the external terminal.

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Abstract

The invention relates to a heating pipeline, comprising a hollow pipe and a heating film coated on the wall of the pipe, wherein three or more electrodes are arranged on the pipe at intervals; at least two electrodes are arranged at the two ends of the pipe respectively; the electrodes divide the heating film into two or more sections; all the heating film sections are connected through the electrodes to form a parallel circuit; all the heating film sections have different length; the length of the heating film sections is reduced sequentially along the water outlet direction of the heating pipeline. An instant heating type water dispenser provided by the invention comprises the heating pipeline, wherein the heating pipeline is vertically arranged and is provided with the water outlet direction from bottom to top; two electrodes on the heating pipelines are connected with an external wiring terminal; leads are connected between the electrodes; all the heating film sections are connected in parallel with the external wiring terminal. The invention is simple in structure, high in safety, long in service life and suitable for different utilization voltages such as 110 V, 127 V and the like; in addition, the instant heating type water dispenser provided by the invention can uniformly generate temperature gradient in the process of heating water and achieves an effect of inhibiting a refrigerator from splashing.

Description

technical field [0001] The invention relates to a liquid heating device, in particular to a heating pipeline and an instant water dispenser including the heating pipeline. Background technique [0002] At present, water dispensers or tea machines have increasingly entered into life. Among these utensils, some are heated by heating plates, some are heated by immersion electric heating tubes, and some are heated by electromagnetic ovens. All these utensils use a large amount of water in the process of boiling water, so they all It takes a long time to boil the water, and the user needs to wait for a long time, and it is impossible to obtain hot water or boiling water that meets the temperature requirements immediately. In real life, people often require a small amount of water in occasions where boiled water is needed, such as making Kung Fu tea with boiling water, or mixing boiling water with cold water to make water suitable for drinking, resulting in Due to the needs of a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47J31/44A47J31/00
Inventor 郑楚池陈旭霖
Owner 广东和通养和科技有限公司
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