The third type of thermally driven compression heat pump
A compressive heat pump and heat-driven technology, applied in the field of heat supply, heat pump, and power, can solve the problems of application field and application range limitation, heat energy conversion, etc.
Active Publication Date: 2020-07-28
李华玉
View PDF4 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, due to the influence of the nature of the working medium (solution and refrigerant medium), it is impossible to realize the conversion of thermal energy into mechanical energy while supplying heat, and its application field and application range are greatly limited.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0050] The first thing to explain is that in the expression of the structure and process, it will not be repeated if it is not necessary; the obvious process will not be expressed. The present invention will be described in detail below in conjunction with the accompanying drawings and examples.
[0051] figure 1 The third type of thermally driven compression heat pump shown is implemented as follows:
[0052] (1) Structurally, it is mainly composed of a compressor, an expander, a water turbine, a second expander, a high-temperature heat exchanger, a high-temperature condenser, an evaporator, and a low-temperature condenser; The heat exchanger 5 is connected, and the high-temperature heat exchanger 5 also has a circulating working medium channel that communicates with the expander 2, and the expander 2 also has a circulating working medium channel that communicates with the high-temperature condenser 6, and the high-temperature condenser 6 also has a circulating working mediu...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides a third type of heat-driven compression heat pump, which belongs to the technical field of power, refrigeration and heat pumps. The low-temperature condenser has a circulating working medium channel that communicates with the high-temperature heat exchanger through the compressor, and the low-temperature condenser also has a circulating working medium channel that communicates with the high-temperature heat exchanger through the booster pump and communicates with the evaporator through the second booster pump. The high-temperature heat exchanger also has a circulating working medium channel that communicates with the high-temperature condenser through the expander. The high-temperature condenser also has a circulating working medium channel that communicates with the evaporator through a throttle valve. The evaporator also has a circulating working medium channel that passes through the second expander. It communicates with the low-temperature condenser, the high-temperature heat exchanger also has a high-temperature heat medium channel that communicates with the outside, the high-temperature condenser also has a heated medium channel that communicates with the outside, the evaporator also has a low-temperature heat medium channel that communicates with the outside, and the low-temperature condenser also has a The cooling medium channel communicates with the outside, and the expander and the second expander are connected to the compressor and transmit power to form a third type heat-driven compression heat pump.
Description
Technical field: [0001] The invention belongs to the technical field of power, heat supply and heat pump. Background technique: [0002] Cold demand, heat demand and power demand are common in human life and production; in reality, people often need to use high-temperature heat energy to achieve cooling, heating or conversion into power, and also need to use power for cooling or use power combined Low temperature thermal energy for heating. In the process of achieving the above goals, there will be many considerations or constraints, including the type, grade and quantity of energy, the type, grade and quantity of user needs, ambient temperature, type of working medium, equipment flow, structure and Manufacturing costs and more. [0003] The thermal energy (temperature difference) utilization technology represented by absorption heat pump technology can simultaneously utilize the temperature difference between the medium-temperature heat load and the cold environment and t...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): F25B30/02
CPCF25B30/02
Inventor 李华玉
Owner 李华玉