Efficient and energy-saving kettle
A high-efficiency, energy-saving, kettle technology, which is applied to water-boiling utensils, cooking utensils, household utensils, etc., can solve the problem of unreasonable use of energy when heating kettles, and achieve the effects of simple structure, enhanced disturbance and energy saving.
Inactive Publication Date: 2017-06-20
CHANGZHOU UNIV
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Problems solved by technology
[0003] The technical problem to be solved by the present invention is: in order to solve the technical problem that the heating kettle in the prior art cannot rationally utilize energy, the present invention provides a high-efficiency energy-saving kettle
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[0014] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.
[0015] Such as figure 1 and 2 Shown is the optimal embodiment of the present invention, a high-efficiency energy-saving kettle, including a kettle body, the outer surface 1 of the bottom of the kettle body is a plane, and the inner surface 2 of the bottom of the kettle body is a solid spherical structure protruding toward the inner cavity of the kettle body. There are also several grooves 21 on the inner surface 2 of the bottom of the pot body, the grooves 21 are in an inverted cone shape, the tip of the grooves 21 is downward, and a plurality of ribs are evenly distributed on the inner surface 2 of the bottom of the kettle body. Sheet 22, the plurality of r...
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The invention relates to the technical field of daily living equipment, in particular to an efficient and energy-saving kettle. The internal surface of a kettle base is provided with many small notches which become the best place for evaporation core. Various disturbances can be caused when bubbles are formed, grow and separate from the bottom of the internal surface of a kettle base. In this way, the effect of heat transfer enhancement is achieved. The effected of heat transfer enhancement even can reach up to the order of magnitude of 105-106(W / m<2>) at some stages, which is at least one order of magnitude higher than heat flux of forced convection of water in the same temperature difference change range. Adding fins can also increase the heat exchange area. Bubbles can also be generated in the connection of the fins and internal surface of the kettle base. In this way, disturbances and heat transfer are increased, super-efficient transmission of thermal energy is realized, and energy is saved. The efficient and energy-saving kettle has the advantages of being simple in structure and low in cost. The most important is that the efficient and energy-saving kettle accords with the principle of energy conservation and emission reduction and high energy utilization.
Description
technical field [0001] The invention relates to the technical field of daily necessities, in particular to a high-efficiency and energy-saving kettle. Background technique [0002] The heating kettle currently sold on the market is a household necessity, and the annual production and sales volume is huge. Although the types are varied, they also meet people's needs to a certain extent. However, these seemingly comprehensive heating kettles have huge energy waste. After careful analysis of experimental data and formula calculations, in the limited service life of most electric heating kettles, their own energy has not been effectively used. Converted, the value of waste is even as high as dozens of times the value of the kettle itself. Although some scholars have studied the energy-saving utilization of water heating, such as the high-efficiency energy-saving electric kettle of CN103829792A, this patent is a model of water heating energy-saving technology utilization, but i...
Claims
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IPC IPC(8): A47J27/21A47J27/022
CPCA47J27/21A47J27/022
Inventor 纪国剑蔡赐麒杨洋杨自强
Owner CHANGZHOU UNIV