Heat pump water heater system, and method and device for controlling same

A technology of heat pump water heater and controller, which is applied to fluid heaters, lighting and heating equipment, etc. It can solve the problem of outputting cold water and achieve the effect of ensuring continuous output of hot water

Active Publication Date: 2013-05-08
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The main purpose of the present invention is to provide a heat pump water heater system and its control method and device to so

Method used

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  • Heat pump water heater system, and method and device for controlling same
  • Heat pump water heater system, and method and device for controlling same
  • Heat pump water heater system, and method and device for controlling same

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Embodiment Construction

[0025] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0026] Firstly, the heat pump water heater system provided by this embodiment is introduced.

[0027] figure 1 is a schematic structural view of the heat pump water heater system according to the first embodiment of the present invention, as figure 1 As shown, the heat pump water heater system includes an integrated machine 10, wherein the integrated machine 10 includes a water tank 11, and a first temperature sensor 12 is arranged at the water tank 11 for detecting the water temperature in the water tank 11. The water outlet 111 and the water inlet 112, the water outlet 111 is connected to the first pipeline 13, the water inlet 112 is connected to the second pipeline 14, and a solenoid valve...

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Abstract

The invention discloses a heat pump water heater system, and a method and a device for controlling the same. The heat pump water heater system comprises one or more integrated machine and a controller. Each integrated machine comprises a water tank, a first temperature sensor and an electromagnetic valve, each first temperature sensor is used for detecting the temperature of water in each water tank, the controller is respectively connected with the temperature sensors and the electromagnetic valves and used for controlling the electromagnetic valves to be closed when the temperature sensors detect that the temperature of the water in the water tanks is lower than a first preset temperature, the water tanks discharge water and feed water when the electromagnetic valves are opened, and the water tanks stop discharging water and feeding water when the electromagnetic valves are closed. By the aid of the heat pump water heater system, when any one of the integrated machines in the heat pump water heater system fails, the corresponding electromagnetic valve of the integrated machine is timely controlled to be closed, so that the integrated machine is prevented from outputting cold water to a water supply end, and the heat pump water heater system can continuously output hot water.

Description

technical field [0001] The invention relates to the field of water heaters, in particular to a heat pump water heater system and a control method and device thereof. Background technique [0002] At present, the installation of air source heat pump water heater hot water systems in the market is quite complicated, that is, one or more integral units are used in one water heater system, and each integral unit is connected to a common open water tank, and the hot water in the water tank is heated. heating. The whole machine integrates the compressor, shut-off device, heat exchanger and other components into a box to form a whole. The whole machine does not include the water tank, so during installation, not only the water tank and the user terminal need to be connected and installed , It is also necessary to connect and install the whole machine and the water tank, which increases the process and man-hours of on-site installation, and also occupies a large installation space....

Claims

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Application Information

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IPC IPC(8): F24H4/02F24H9/20
Inventor 曾磊覃文华吴昌顺肖翰生张勇柳飞李绍斌
Owner GREE ELECTRIC APPLIANCES INC
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