Supercritical carbon dioxide compressor system
A compressor system, carbon dioxide technology, applied in compressors, refrigerators, mechanical equipment, etc., can solve the problems of waste of working substance, threat of operators, leakage, etc., so as to save energy and avoid waste of working substance. Effect
Active Publication Date: 2022-04-19
NO 719 RES INST CHINA SHIPBUILDING IND
View PDF6 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] The present invention provides a supercritical carbon dioxide compressor system to solve the problem of waste of carbon dioxide-based working medium loading due to carbon dioxide leakage in existing high-speed rotating machinery using carbon dioxide working medium and threats to operators in the cabin
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
[0025] In order to make the purpose, technical solutions and advantages of the invention clearer, the technical solutions in the invention will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the invention, not all of them. Example. Based on the embodiments in the invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the invention.
[0026] In the description of the embodiments of the present invention, it should be noted that the terms "center", "portrait", "horizontal", "top", "bottom", "front", "rear", "left", "right" , "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, only for the convenience of describing this Inventive embodiments and sim...
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 supercritical carbon dioxide compressor system, and relates to the technical field of compressor systems, the supercritical carbon dioxide compressor system comprises a compression main machine, a motor cooling water tank and a gas-liquid mixer, the compression main machine is sequentially connected with a motor and a motor air cooler, and the motor air cooler is used for sucking mixed gas mixed with leaked carbon dioxide in a cabin; a carbon dioxide exhaust port in the upper portion of the motor cooling water tank is connected to a working medium supplementing port of the compression main machine through a carbon dioxide pipeline, the end, away from the motor air cooler, of the motor is connected with an exhaust pipe, the exhaust pipe penetrates through the motor cooling water tank, and a water outlet of the gas-liquid mixer is connected to a water inlet of the motor cooling water tank through a gas-water separation device. The exhaust pipe extends into the gas-liquid mixer, the drainage port of the motor cooling water tank is connected with a drainage pipe, and the drainage pipe is connected to the water inlet of the gas-liquid mixer through the cooler, so that the problems of waste of working medium loading amount based on carbon dioxide and threat to operators in a cabin caused by leakage of the carbon dioxide into the cabin are avoided.
Description
technical field [0001] The invention relates to the technical field of compressor systems, in particular to a supercritical carbon dioxide compressor system. Background technique [0002] The compressor unit is the core equipment of the supercritical carbon dioxide Brayton cycle system, and its characteristics have a great influence on the overall performance of the system. The key points and difficulties of the compressor unit include the heat dissipation of the high-speed motor, the effectiveness of sealing, etc. At the current technical level, The dynamic seal of high-speed rotating machinery has always been leaking. At present, adsorbents are mainly used for the treatment of carbon dioxide. One is that it is difficult to achieve sufficient adsorption, and the other is that carbon dioxide cannot be recycled, which brings certain difficulties to the engineering application of supercritical carbon dioxide. . [0003] It is embodied in the following two points. The first is...
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 Applications(China)
IPC IPC(8): F25B9/00F25B41/40F25B43/00F25B49/02
CPCF25B9/008F25B41/40F25B43/00F25B49/02
Inventor 戴春辉赵振兴劳星胜宋苹马灿王苇李勇郭晓杰王俊荣郑伟
Owner NO 719 RES INST CHINA SHIPBUILDING IND