Absorption compression type super heat pump

A compression, heat pump technology, used in lighting and heating equipment, mechanical equipment, fluid circulation arrangements, etc., can solve problems such as inability to meet heating and cooling needs

Pending Publication Date: 2020-07-10
NORTH CHINA ELECTRIC POWER UNIV (BAODING)
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  • Abstract
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  • Application Information

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Problems solved by technology

[0002] Conventional industrial fields and civil fields have more cooling and heating needs. The conventional methods are boilers, heat pumps and refrigerators, etc., and various equipment can only meet the requirements of one heating or cooling parameter at the same time. At the same time, Different industrial users and civilian users have different temperature requirements for hot water and cold water, and there are also occasions where hot water and cold water with different temperatures and flows are required at the same time. Therefore, it is desirable to have a unit that simultaneously produces hot water and cold water at different temperatures , to solve the application problems existing in the current technology
[0003] In addition, extracting heat from the air or releasing heat for heating or cooling has become one of the important technologies for energy saving a

Method used

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  • Absorption compression type super heat pump

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Embodiment Construction

[0026] In order to make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below in conjunction with the drawings in the present invention. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are some, but not all, embodiments of the invention. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention. 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.

[0027] The absorbent in the circulating working fluid used in this embodiment is dimethy...

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Abstract

The invention discloses an absorption compression type super heat pump. A new process is adopted, heating or cooling requirements under large-range temperature change of the air are met in five running manners, separate heating or cooling can be realized, the special requirement for simultaneous heating and cooling can also be met, the heating temperature of the heat pump ranges from 50 DEG C to 150 DEG C, and the cooling temperature ranges from subzero 30 DEG C to 10 DEG C. According to the heat pump, an air compressor is used for adjusting the compression ratio of refrigerant vapor, so thatthe heating or cooling temperature is changed at the same air temperature. Compared with the prior art, the heat pump has the advantages that the heating and cooling working temperature range of the heat pump is enlarged remarkably, and the heat pump has the relatively high performance advantages.

Description

technical field [0001] The invention relates to the technical field of energy and environmental protection, in particular to a unit for producing hot water and cold water at different temperatures. Background technique [0002] Conventional industrial fields and civil fields have more cooling and heating needs. The conventional methods are boilers, heat pumps and refrigerators, etc., and various equipment can only meet the requirements of one heating or cooling parameter at the same time. At the same time, Different industrial users and civilian users have different temperature requirements for hot water and cold water, and there are also occasions where hot water and cold water with different temperatures and flows are required at the same time. Therefore, it is desirable to have a unit that simultaneously produces hot water and cold water at different temperatures , to solve the application problems existing in the current technology. [0003] In addition, extracting heat...

Claims

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Application Information

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IPC IPC(8): F25B25/02F25B41/04F25B49/02F25B49/04F25B41/20
CPCF25B25/02F25B49/02F25B49/04F25B41/20
Inventor 孙健戈志华杜小泽杨勇平
Owner NORTH CHINA ELECTRIC POWER UNIV (BAODING)
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