Heat pump air conditioner unit and its energy-saving control method and device

Abstract

The invention discloses a heat pump air conditioner unit and an energy conservation control method and device thereof. The energy conservation control method for the heat pump air conditioner unit includes the steps that an environment temperature high limit and an environment temperature low limit which are set by a user are obtained; a room upper temperature high limit and a room temperature lower limit which are set by the user are obtained; the current environment temperature is obtained; and the room temperature set value of the heat pump air conditioner unit is determined according to the magnitude relation between the current environment temperature, the environment temperature high limit and the environment temperature lower limit so that the room temperature can get close to the environment temperature capable of being accepted by the user, and the indoor and outdoor temperature difference can be reduced. By means of the energy conservation control method, the room temperature of the user can get close to the environment temperature capable of being accepted by the user, unnecessary energy consumption is avoided, it is avoided that the user feels uncomfortable when entering and leaving a room due to the fact that the indoor and outdoor temperature difference is large, and the aim of smart home control is achieved.

Description

technical field [0001] The invention relates to the field of control of air-conditioning units, in particular to a heat pump air-conditioning unit and an energy-saving control method and device thereof. Background technique [0002] With the continuous integration and progress of science and technology and quality of life, and the continuous improvement of consumers' requirements for quality of life, the traditional heat pump air-conditioning refrigeration (heating) is mainly for the unit to perform single control on the unit according to the user's set room temperature requirements. Increasing (decreasing) the output load will consume a lot of energy, and when the user wants to change the room temperature, the user needs to manually set a different room temperature, which has a certain gap with the energy-saving life and smart home advocated by modern times. Contents of the invention [0003] Embodiments of the present invention provide a heat pump air conditioner unit an...

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Problems solved by technology

[0003] Embodiments of the present invention provide a heat pump air conditioner unit and its energy-saving control method and device to solve the problem that the air conditioner in the prior art increases or decreases the output load according to the room demand load, which consumes a lot of energy and the user wants to change the room temperature. The problem that users need to manually set different room temperatures

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