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Phase-change heat storage type electric water heater

An electric water heater and phase change heat storage technology, which is used in heat storage heaters, fluid heaters, lighting and heating equipment, etc., can solve problems such as excessive deposition of phase change materials, affect performance, and affect water heaters, and achieve hot water production. Multiple, long-lasting effects

Inactive Publication Date: 2012-09-05
PIONEER ENERGY JIANGSU
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing phase-change material heat storage electric water heater has a large internal volume due to the demand for use, and if the internal volume of the water heater is too large, it is easy to cause excessive deposition of phase-change materials, thereby affecting the overall performance of the water heater

Method used

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  • Phase-change heat storage type electric water heater
  • Phase-change heat storage type electric water heater

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Embodiment Construction

[0015] Preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0016] see figure 1 As shown, a phase-change heat storage electric water heater includes a water heater shell 5, in which an insulating material 6 is arranged, and in the water heater shell 5 there are several containers 13, and the several containers 13 are respectively filled with phase change material 12, said phase change material 12 is embedded with heat exchange tube 14, one end of said heat exchange tube 14 is connected with water inlet pipe 1, and the other end is connected with water outlet pipe 11, said water inlet pipe 1 and the outlet pipe 11 are connected with a return pipe 2, the return pipe 2 is provided with a circulation pump 10 and a water container 9, an electric heater 8 is installed in the water container 9, and the circulation pump 10 and The electric heaters 8 are electrically connected to a controller 7 respectively, ...

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Abstract

The invention discloses a phase-change heat storage type electric water heater which comprises a water heater shell. A heat insulating material is arranged in the water heater shell; the water heater shell internally comprises a plurality of containers; a phase-change material is filled in each container; a heat exchange pipe is embedded in the phase-change material; one end of the heat exchange pipe is connected with a water inlet pipe, and the other end of the heat exchange pipe is connected with a water outlet pipe; a water return pipe is connected between the water inlet pipe and the water outlet pipe; a circulating pump and a water container are arranged on the water return pipe; an electric heater is mounted in the water container; the circulating pump and the electric heater are electrically connected with a controller respectively; and the controller is fixed on the water heater shell. The phase-change heat storage type electric water heater disclosed by the invention mainly utilizes the high heat storage property of the phase-change material to store heat in advance, can provide hot water for users anytime anywhere, realizes long duration and large amount of the hot water, and is safe and reliable.

Description

technical field [0001] The invention relates to the field of water heaters, in particular to a phase change material heat storage electric water heater. Background technique [0002] The existing phase-change material thermal storage electric water heater has a relatively large internal volume due to the demand for use. However, if the internal volume of the water heater is too large, it is easy to cause excessive deposition of the phase-change material, thereby affecting the overall performance of the water heater. Contents of the invention [0003] In view of the shortcomings of the above-mentioned prior art, the object of the present invention is to provide a safe and reliable phase-change heat storage electric water heater with long hot water duration and large hot water output. [0004] In order to solve the problems of the technologies described above, the present invention adopts the following technical solutions: [0005] A phase-change heat storage electric water...

Claims

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Application Information

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IPC IPC(8): F24H7/02F24H9/20
Inventor 王鋐华玉石杜兵锋
Owner PIONEER ENERGY JIANGSU
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