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Heat storage device and air conditioner

A heat storage device and air conditioner technology, applied in heat storage equipment, air conditioning systems, indirect heat exchangers, etc., can solve the problems of low heat utilization rate of electric heating, high power of electric heating, limited heat storage capacity, etc., and achieve improved Defrost efficiency, fast heat absorption, and less heat loss

Inactive Publication Date: 2018-03-30
GREE ELECTRIC APPLIANCES INC
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  • Abstract
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Problems solved by technology

[0004] The main structure of the heat accumulator in this patent is die-cast aluminum, and the heat that can be stored in the compressor cylinder is very limited, mainly relying on the electric heating module to transfer the heat to the aluminum block, and then conduct heat from the aluminum block to the pipeline refrigerant. The heat transfer process mainly depends on the instant electric heating for supply, the required electric heating power is large, the heat storage capacity is very limited, the heat utilization rate of electric heating is low, and the energy consumption is high

Method used

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  • Heat storage device and air conditioner
  • Heat storage device and air conditioner
  • Heat storage device and air conditioner

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Embodiment Construction

[0024] see in conjunction Figure 1 to Figure 3 As shown, according to the embodiment of the present invention, the heat storage device includes a main body module 1 and a heater 2 , the main body module 1 includes a phase change heat storage material 3 , and the heater 2 is used to heat the phase change heat storage material 3 .

[0025] Since the heat storage device adopts the phase change heat storage material 3, it can take advantage of the high heat storage density of the phase change heat storage material 3, which can release a large amount of heat at a constant temperature through phase change, large heat storage, and strong heat storage capacity. Quickly absorb the heating energy of the heater and store it in the main module, and release the accumulated heat when needed, the heat absorption speed and heat release speed are fast, and the heating energy of the heater can be accumulated in normal times, with less heat loss and high heat utilization rate , Therefore, in th...

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Abstract

The invention provides a heat storage device and an air conditioner. The heat storage device comprises a body module (1) and heaters (2). The body module (1) comprises a phase change heat storage material (3). The heaters (2) are used for heating the phase change heat storage material (3). According to the heat storage device, the heat storage capacity is high, the heat utilization rate is high, and the energy consumption is low.

Description

technical field [0001] The invention belongs to the technical field of air conditioning, and in particular relates to a heat storage device and an air conditioner. Background technique [0002] At present, the outdoor unit of the air conditioner has the function of heat storage and defrosting. The specific realization of this function is that the heat accumulator stores the heat of the compressor and supplies it to the condenser of the outdoor unit. When the condenser is frosted, the heat stored in the heat accumulator is used Remove the frost layer. [0003] The existing technology provides a heat accumulator structure, which needs to be matched with the compressor cylinder. The heat storage part is formed of an aluminum block and embedded with an electric heater. When heat supply is required, the stored compressor cylinder is preferentially used. Even when the heat required for defrosting is insufficient, the heat from the electric heater can be supplemented to the heat s...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F28D20/02F24F13/30F25B47/00
CPCF24F13/30F24F2221/34F25B47/00F28D20/021Y02E60/14
Inventor 于博翟振坤彭光前车雯陈英强吴俊鸿
Owner GREE ELECTRIC APPLIANCES INC