Heat pump water heater water temperature setting method and device
A technology of heat pump water heater and setting method, applied in the directions of fluid heater, lighting and heating equipment, etc., can solve the problems of poor comfort, heat dissipation of the water tank of the heat pump water heater, waste of resources, etc., and achieve the effect of avoiding insufficient hot water
Active Publication Date: 2015-12-02
GD MIDEA HEATING & VENTILATING EQUIP CO LTD +1
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Problems solved by technology
However, as the seasons change, the user's demand for hot water also changes. At this time, the user needs to manually adjust the set water temperature. Otherwise, the set water temperature is too low and the hot water is not enough for use, and the comfort is relatively poor, or the set water temperature is too high. There is a lot of hot water remaining, and when the temperature difference between the water temperature and the ambient temperature is relatively large, it will cause serious heat dissipation in the water tank of the heat pump water heater, resulting in waste of resources
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[0026] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings, in which the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to explain the present invention, but should not be construed as limiting the present invention.
[0027] Due to the use of the pressurized water tank, the heat pump water heater has good heat preservation performance. When the user uses hot water, the cold water enters the bottom of the water tank and squeezes the hot water out of the water tank for use by the user. Among them, the cold water at the bottom and the hot water at the top have better water temperature stratification. In order to make the best use of the material, the user hopes that after the day’s water demand is over, the hot water ...
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The invention discloses a heat pump water heater water temperature setting method and device; the water temperature setting method comprises the following steps: obtaining water consumption of each water usage period of previous N water usage periods, or residual hot water volume at the end of each water usage period; correcting a water box setting temperature of each water usage period according to the water consumption of each water usage period or residual hot water volume at the end of each water usage period, thus obtaining a correction temperature of each water usage period of the previous N water usage periods; obtaining a water box setting temperature of the present water usage period according to the correction temperature of each water usage period of the previous N water usage periods. The method can intelligently adjust the water box setting temperature according to user water consumption or water box residual hot water volume.
Description
Technical field [0001] The present invention relates to the technical field of water heaters, in particular to a method for setting water temperature of a heat pump water heater and a water temperature setting device of a heat pump water heater. Background technique [0002] At present, the water temperature setting of the heat pump water heater is relatively simple. The heat pump water heater defaults to a set water temperature when it is first powered on. If the user does not perform manual adjustment, the heat pump water heater will always be controlled with the default set water temperature. However, as the season changes, the user's demand for hot water also changes. At this time, the user needs to manually adjust the set water temperature. Otherwise, the set water temperature is too low and the hot water amount is not enough to use, the comfort is poor, or the set water temperature is too high There is more hot water remaining, and when the temperature difference between t...
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Inventor 刘凯
Owner GD MIDEA HEATING & VENTILATING EQUIP CO LTD