Heat storage type electric heater

An electric heater and heat storage technology, which is applied in the field of electric heaters, can solve the problems of fast decay of heat release rate and achieve the effects of slowing down heat release rate, increasing heat release area, and improving heat release comfort

Pending Publication Date: 2019-06-21
ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In order to solve the technical problem that the heat release rate of the existing heat sto

Method used

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  • Heat storage type electric heater
  • Heat storage type electric heater
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Example Embodiment

[0037] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative work shall fall within the protection scope of the present invention. In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as there is no conflict between them.

[0038] The thermal storage electric heater provided by the present invention can be used in various existing thermal storage electric heaters, and the isothermal heat release of the thermal storage electric heater is realized through the phase change layer. figure 1 , figure 2 Shows a thermal storage type electric heater ...

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Abstract

The invention relates to the technical field of electric heaters, in particular to a heat storage type electric heater. The heat storage type electric heater comprises a body and at least one phase change layer. The body comprises a heat preservation shell and a heat accumulator arranged in the heat preservation shell. The heat preservation shell is provided with at least one heat release end, andheat stored by the heat accumulator is dissipated from the heat release end. The at least one phase change layer is arranged at the heat release end of the heat preservation shell, and the heat stored in the heat accumulator is dissipated through the phase change layer. Due to the additional arrangement of the phase change layer, the isothermal release of the heat stored in the heat accumulator can be realized, the heat release rate of the electric heater can be relieved, and the heat release comfort can be improved; and meanwhile, the time of next-time heating is shortened, and the energy consumption is reduced.

Description

technical field [0001] The invention relates to the technical field of electric heaters, in particular to a heat storage electric heater. Background technique [0002] The heat storage electric heater can use the electric energy during the low-valley period of the power grid at night, complete the conversion and storage of electric heat energy within 6 to 8 hours, and release the stored heat in the form of radiation and convection during the peak period of the power grid, so as to realize 24 hours a day Hourly room heating. Regenerative electric heaters have low operating costs, and at the same time can cut peaks and fill valleys of the power grid, so they have broad application prospects. [0003] Existing heat storage electric heaters can be divided into phase change heat storage electric heaters and sensible heat storage electric heaters. Phase change heat storage electric heaters include medium temperature phase change heat storage electric heaters and high temperature ...

Claims

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Application Information

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IPC IPC(8): F24D13/00F24D15/02F24D19/00
Inventor 张健于博骆玉叶
Owner ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION
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