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Water heater

Inactive Publication Date: 2019-05-24
HEFEI MIDEA HEATING & VENTILATING EQUIP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] One of the objectives of the present invention is to provide a water heater to solve the technical problems existing in the prior art, such as the rapid heating effect of the electric water heater using phase change materials after the water storage tank is removed and the relatively poor consistency of the outlet water temperature of the water heater

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Embodiment Construction

[0025] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0026] In the description of the present invention, it should be noted that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings unless otherwise specified. It is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element...

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Abstract

The invention relates to the technical field of household appliances, and provides a water heater. The water heater comprises a water heater outer shell, a water inlet and a water outlet are formed inthe water heater outer shell, a first box body and a second box body are connected in series in the water heater outer shell along the water flowing direction, a heat exchanging pipe introducing to-be-heated cold water is arranged in the first box body, the positions around the heat exchanging pipe in the first box body are filled with a phase-changing material, and a heating piece for heating the phase-changing material is arranged in the first box body; and the second box body is a water storage box, and an electric heater is arranged in the water storage box. One of water storage box liners is used for storing part of hot water, a rapid electric heating function is supported, and meanwhile, the stability of the water discharging temperature of the water heater can be ensured; and in addition, when cold water passes through a liner for storing the phase-changing material, the cold water is subjected to sufficient heat exchanging with the phase-changing material, and due to the factthat the specific heat capacity of the phase-changing material is high, the water discharging rate of hot water is high. The water heater uses the advantage of specific heat capacity of the phase-changing material and the advantage of the rapidity of heating of the electric heater in the water storage box and the consistency of the water discharging temperature.

Description

technical field [0001] The invention relates to the technical field of household appliances, in particular to a water heater. Background technique [0002] Traditional air-energy heat pump water heaters are increasingly accepted by consumers due to their energy-saving features. Because of the small specific heat capacity of water, traditional air-energy heat pump water heaters are relatively large. Due to the large specific heat capacity of phase change materials and the large amount of heat stored per unit volume, there are related technical solutions to apply phase change materials to products in the field of electric water heaters, so that the volume of electric water heaters can be further reduced, while the total hot water output remains unchanged. However, after applying the phase change material to the electric water heater in the prior art, only one box for containing the phase change material is reserved, and there is no additional water storage tank, which leads to...

Claims

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Application Information

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IPC IPC(8): F24H1/20F24H9/18F24H9/00F28D20/02
CPCY02E60/14
Inventor 余根
Owner HEFEI MIDEA HEATING & VENTILATING EQUIP
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