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Water heater and its control method

A control method and water heater technology, which can be applied to fluid heaters, lighting and heating equipment, etc., can solve problems such as inconvenience, achieve flexible and reliable control, improve work efficiency and reliability of use, and meet use requirements.

Active Publication Date: 2019-11-01
QINGDAO HAIER SMART TECH R & D CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This way of water discharge has caused inconvenience to users who need continuous water discharge

Method used

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  • Water heater and its control method
  • Water heater and its control method
  • Water heater and its control method

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Embodiment Construction

[0029] This embodiment provides a water heater, and an appropriate control mode can be selected according to the environment. figure 1 is a schematic structural view of a water heater according to an embodiment of the present invention, and the water heater is provided with a heat pump heating system 110 and an electric heating system 120 . The heat pump heating system 110 uses the heat of the heat pump cycle to heat water. The electric heating system 120 uses electric heating to heat water. In this embodiment, the water heater is preset with multiple control modes, and each control mode corresponds to its execution conditions. When using the water heater of this embodiment, the environment in which it is located satisfies different execution conditions, and the operation status of the heat pump heating system 110 and the electric heating system 120 can be adjusted automatically using the preset control parameters in the corresponding control mode.

[0030]The environmental ...

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Abstract

The invention provides a water heater and a control method of the water heater. The water heater comprises a heat pump heating system and an electric heating system. The control method of the water heater comprises the steps of obtaining environmental parameters of the environment where the water heater is located; matching the environmental parameters with a plurality of preset execution conditions to obtain execution conditions matched with the environmental parameters; according to the matched execution conditions, determining control modes corresponding to the environmental parameters, wherein control parameters used for adjusting the running state of the heat pump heating system and / or the electric heating system are preset in the control modes; and according to the preset control parameters presetin the determined control modes, adjusting the running state of the heat pump heating system and / or the electric heating system. According to the scheme, the control modes corresponding to the environmental parameters are used for adjusting the running state of the water heater, and therefore the parameters can be flexibly controlled according to the specific use environment; and on one hand, the water using requirement of a user can be met, and on the other hand, work efficiency and use reliability of the water heater can be improved.

Description

technical field [0001] The invention relates to the field of water heaters, in particular to a water heater and a control method thereof. Background technique [0002] Hot water is a necessity in people's life. However, traditional water heaters (electric water heaters, gas water heaters) have the disadvantages of high energy consumption, high cost, and serious pollution, while solar water heaters are restricted by meteorological conditions. [0003] In view of the above problems, heat pump water heaters have appeared in the prior art, which use electric energy as power to draw heat from the low-temperature side to heat domestic water for supply to users. [0004] Heat pump water heaters can use air, water, solar energy, geothermal heat, etc. as low-temperature heat sources, among which air source heat pump water heaters have better comprehensive performance and are not restricted by the environment. The air source heat pump water heater in the prior art is mainly composed ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24H9/20
Inventor 张江涛车敏陶少枝劳春峰
Owner QINGDAO HAIER SMART TECH R & D CO LTD
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