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Household water machine

A technology of water machines and water pumps, which is applied in the field of air conditioning control, and can solve problems such as non-energy saving and power consumption

Inactive Publication Date: 2021-03-05
QINGDAO HISENSE HITACHI AIR CONDITIONING SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Regardless of whether the terminal equipment is turned on or fully turned on, the high-power water pump must be turned on normally. This control method does not save energy and consumes a lot of power.

Method used

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Experimental program
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Embodiment Construction

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0023] In the description of this application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientation or positional relationship indicated by "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the desc...

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PUM

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Abstract

The invention discloses a household water machine. The household water machine comprises a main system, a plurality of tail end systems and a buffer water tank, wherein the main system comprises a main water pump and an outdoor unit; the main water pump, the outdoor unit and the buffer water tank form a main circulation loop; each tail end system comprises a secondary water pump and a plurality oftail end equipment; and the secondary water pump, each tail end equipment and the buffer water tank form a secondary circulation loop. By applying the technical scheme of the invention, water circulation in each circulation loop of the household water machine is relatively independent, and the secondary water pumps are not required to be completely started during operation, so that energy is saved, and consumption is reduced; and the main system where the outdoor unit is positioned has low and constant water resistance, and is not influenced by the actual starting number of the tail end equipment, so that alarm shutdown caused by unstable water flow is avoided.

Description

technical field [0001] The present application relates to the technical field of air conditioning control, and more particularly, to a household water machine. Background technique [0002] In recent years, household water machines have emerged in the air-conditioning market, and their market share has increased year by year. More and more households use household water machines as floor heating heating and fan coil cooling. Household water machine is a type of central air conditioner, including outdoor unit, water pump, buffer water tank and terminal equipment. The outdoor unit has cooling and heating functions, and outputs cold water or hot water to the terminal equipment, and achieves cooling through the terminal equipment selected by the user. or heating effect. When the cold water is circulated to the terminal equipment, the room is cooled, and when the hot water is circulated to the terminal equipment, the room is heated. Terminal equipment mainly refers to equipment...

Claims

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Application Information

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IPC IPC(8): F24F3/06F24F11/89F24F11/88F24F11/83
CPCF24F3/065F24F11/83F24F11/88F24F11/89
Inventor 郭来红张驰杨晓侠刘校强刘壬航
Owner QINGDAO HISENSE HITACHI AIR CONDITIONING SYST