Intelligent type heat pump water heater

A heat pump water heater, an intelligent technology, is applied in the directions of fluid heaters, household heating, heating methods, etc., can solve the problems of insufficient preheating time, unstable performance of the heat pump water heater, etc., and achieves long service life, low cost, and simple operation. Effect

Inactive Publication Date: 2005-06-29
SHANGHAI JIAO TONG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to address the deficiencies of the prior art and provide an intelligent heat pump water heater. The user can not only set operating parameters such as timing and constant temperature, and choose among various heat pump water heater working m

Method used

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  • Intelligent type heat pump water heater
  • Intelligent type heat pump water heater
  • Intelligent type heat pump water heater

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[0016] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings.

[0017] The overall structure of the present invention is as figure 1 As shown, the intelligent heat pump water heater is composed of a compressor 2, an evaporating coil 3, a fan 4, an electronic expansion valve 5, a condensing coil 6 and a living water tank 7 to form a conventional heat pump water heater system, and its operating state is regulated by the intelligent control device 1. The water tank temperature sensor 8 is installed in the middle of the living water tank 7 to monitor the temperature of the hot water in the tank, and the ambient temperature sensor 9 is installed in the outdoor space where the evaporator coil 3 is located to monitor the ambient temperature. The evaporator inlet temperature sensor 11 and the evaporator outlet The temperature sensors 10 are respectively arranged on the inlet and outlet pipes of the evaporating coil 3...

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Abstract

An intelligent heat pump water heater is composed of a compressor, an evaporation coil, a fan, an electronic expansion valve, a condensing coil and a living water tank to form a conventional heat pump water heater system, and its operating state is regulated by an intelligent control device. The intelligent control device collects the water tank temperature, ambient temperature, and evaporator inlet and outlet temperature, and performs automatic control according to the operating parameters set by the user and the selected intelligent mode, normal mode, midday mode, valley power mode, midday plus valley power mode or instant heating mode adjust. When the system is running in the intelligent mode, it can infer the user's water consumption habits according to the fuzzy rules according to the regularly stored water consumption information, so as to automatically adjust the set temperature and heating time of the water tank, so that the system can achieve the best work in any season. performance. The invention effectively solves the problems of unstable performance and insufficient preheating time of the heat pump water heater, and has the advantages of low cost, high efficiency and energy saving, safety and reliability, long service life, simple operation and the like.

Description

technical field [0001] The invention relates to an intelligent heat pump water heater, in particular to an intelligent heat pump water heater capable of making fuzzy discrimination on users' water habits according to historical data, and automatically adjusting the set temperature and heating time of the water tank, belonging to the technical field of energy heating and air conditioning . Background technique [0002] At present, the water heater products generally sold in my country's water heater market are electric water heaters, gas water heaters and solar water heaters. Among them, electric water heaters consume a large amount of expensive electricity, which is not conducive to the rational use of energy; gas water heaters have serious safety hazards in use, and poisoning incidents caused by the use of gas water heaters are reported from time to time every year; conventional solar energy Water heaters can't produce hot water in rainy days, and can only rely on electric...

Claims

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Application Information

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IPC IPC(8): F24F11/02F24H4/04F24H9/20
Inventor 吴静怡陈振豪
Owner SHANGHAI JIAO TONG UNIV
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