Water working medium high-temperature heat supply heat pump system for recovering waste heat

A heat pump system and hydraulic technology, applied in the field of heat pump energy saving, to achieve a wide range of applications

Active Publication Date: 2021-06-01
YUNNAN POWER GRID CO LTD ELECTRIC POWER RES INST
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] This application provides a water working fluid high temperature heat supply heat pump system for recovering waste heat to solve the problems existing in the prior art

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  • Water working medium high-temperature heat supply heat pump system for recovering waste heat

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Embodiment Construction

[0044]Unless otherwise defined, technical terms or scientific terms used in this specification and claims should be understood by those who have general skills in the art of the present invention.

[0045]All the values ​​from the lowest to the highest value herein refer to all the differences between the minimum values ​​and the highest values, and the minimum value and the highest value are incremented in one unit. Numerical value.

[0046]In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "horizontal", "upper", "lower", "front", "post", "left", "right", The orientation relationship between "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. is based on the orientation or positional relationship shown in the drawings, is only for convenience of description Patent and simplified description, rather than indicating or implying that the device or element must have a specific orientation, and is not understood to lim...

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Abstract

The invention relates to a water working medium high-temperature heat supply heat pump system for recovering waste heat. The system comprises a waste heat recovery system, a water working medium high-temperature heat supply heat pump system body and a solar auxiliary heating storage system, wherein the waste heat recovery system comprises a waste heat liquid inlet pipeline, an evaporator and a waste heat liquid return pipeline which are in fluid communication in sequence. The water working medium high-temperature heat supply heat pump system body comprises a liquid storage tank, a circulating pump, an evaporator, a water vapor compressor, a condenser and a liquid collection tank, wherein the liquid storage tank, the circulating pump and the evaporator are sequentially in fluid communication to form a first fluid circulation loop, the liquid storage tank, the water vapor compressor, the condenser and the liquid collection tank are sequentially in fluid communication to form a second fluid circulation loop, and the liquid collection tank is in fluid communication with the water vapor compressor and used for inputting condensate into the water vapor compressor. According to the invention, the liquid collection tank can automatically compensate for the water vapor compressor, and solar energy can be introduced to heat waste heat liquid when waste heat is insufficient.

Description

Technical field[0001]The present application relates to the field of heat-saving technology, and in particular, there is a hydraulic high temperature heat heat heat pump system for recovering waste heat.Background technique[0002]The heat pump system is an efficient energy-saving system. Its use can effectively recover the low-quality energy, improve energy utilization efficiency, reduce the consumption of high-level energy, alleviate the pressure of energy crisis, so the heat pump system has been respected by all walks of society, A wide range of applications in the production and life of society. However, the heat pump system is also facing the choice of circulating works as a system that requires a large number of circulating works. The traditional chlorofluoric artificial synthetic work is severe to the ozone layer, the greenhouse effect is obvious, and the future use and development has been significantly limited, which makes the heat pump system more limited, and severely const...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24D15/04F25B41/40F25B41/31F25B41/20F25B43/00F24S20/40
CPCF24D15/04F25B43/006F24S20/40Y02E10/40
Inventor 梁俊宇袁兴宇杨洋李浩涛罗恩博何婕
Owner YUNNAN POWER GRID CO LTD ELECTRIC POWER RES INST
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