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Energy tower heat pump system

A technology for heat pump systems and energy towers, applied in heating systems, heat pumps, hot water central heating systems, etc., can solve the problems of high energy consumption, low reliability, and high operating costs, and achieve high heat exchange efficiency and high reliability , the effect of low operating cost

Pending Publication Date: 2022-03-01
TECHNICAL INST OF PHYSICS & CHEMISTRY - CHINESE ACAD OF SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The present invention provides an energy tower heat pump system, which is used to solve the problem that the existing energy tower heat pump system needs to maintain the concentration of the spray solution by means of concentrated regeneration or adding chemicals, resulting in high energy consumption, high operating cost and low reliability. defect

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Embodiment Construction

[0043] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. Obviously, the described embodiments are part of the embodiments of the present invention , but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0044] In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it may be mechanically connected or electrically connected; it may be directly...

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Abstract

The invention provides an energy tower heat pump system. The energy tower heat pump system comprises a spray tower, a liquid pipeline, a first heat exchanger, a second heat exchanger, a first fan, a first temperature sensor, a second temperature sensor and a controller, the first heat exchanger and the second heat exchanger form a refrigerant loop, and the liquid pipeline conveys liquid at the bottom of the spray tower to the top of the spray tower, so that the liquid is in contact with the first heat exchanger in the spray tower; the spray tower is provided with an air inlet and an air outlet, and the first temperature sensor is arranged at the air inlet and used for detecting the air inlet temperature of the air inlet; the first fan and the second temperature sensor are both arranged at the air outlet, and the second temperature sensor is used for detecting the air outlet temperature of the air outlet; and the controller determines a first temperature difference value according to the air inlet temperature and the air outlet temperature, and controls the operation frequency of the first fan according to a comparison result between the first temperature difference value and a first target temperature difference value. The energy tower heat pump system is low in operation cost, high in heat exchange efficiency and high in reliability.

Description

technical field [0001] The invention relates to the technical field of heating equipment, in particular to an energy tower heat pump system. Background technique [0002] In recent years, building energy consumption has shown a significant increase trend. Energy tower heat pumps can be widely used in the field of building air conditioning due to their high efficiency, energy saving, wide range of work in low temperature areas, anti-frost, usable in all seasons, and not limited by geographical and environmental conditions. , realize heating in winter, cooling in summer and domestic hot water throughout the year, and gradually replace water source heat pumps, ground source heat pumps, air source heat pumps, and electric / oil / coal-fired boilers. Energy tower heat pump technology is used in the field of building heating, and the market space Huge, with broad prospects for development. [0003] In response to the low-temperature and high-humidity climate in winter in the south, t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24D3/02F24D3/18F24D19/10F25B30/02
CPCF24D3/02F24D3/18F24D19/1039F25B30/02Y02B30/12
Inventor 张化福杨俊玲李晓琼张振涛徐鹏于泽王有栋
Owner TECHNICAL INST OF PHYSICS & CHEMISTRY - CHINESE ACAD OF SCI
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