| Method and system for circulating combined cooling, heating and power with jet cooling device | |
Pan LS(潘利生) ; Wei XL(魏小林); Yao Y(姚远); Shi WX(史维秀)
| |
| 2021-05-11 | |
| Rights Holder | INSTITUTE OF MECHANICS, CHINESE ACADEMY OF SCIENCES |
| Abstract | A method and system for circulating combined cooling, heating and power with a jet cooling device. An outlet of a working medium pump which is used to pressurize liquid working medium is connected to an inlet of a heater. An outlet of the heater is connected to an inlet of an expansion component. An outlet of the expansion component is connected to an inlet of a cooler. An outlet of the cooler is connected to a primary inlet of a jetting device. Primary outlets of the jetting device are respectively connected to an inlet of the working medium pump and an inlet of a throttle valve. An outlet of the throttle valve is connected to an inlet of an evaporator. An outlet of the evaporator and a gaseous outlet of the jetting device are both connected to an inlet of a pressurization component. |
| Application Date | 2020-03-05 |
| Application Number | US16809590 |
| Patent Number | US11002468B2 |
| Claim | 1. A method for circulating combined cooling, heating and power with a jet cooling device, comprising the following steps: step 100: allowing a liquid circulating working medium pressurized by a working medium pump to enter a heater for heat absorption to obtain a high-temperature and high-pressure circulating working medium; step 200: allowing the high-temperature and high-pressure circulating working medium to enter an expansion component to expand and produce work and to output shaft work to an outside to generate a low-pressure and high-temperature circulating working medium; step 300: allowing the low-pressure and high-temperature circulating working medium mixed with a working medium from a pressurization component to enter a cooler to be cooled by a cooling medium to obtain a low-temperature and low-pressure circulating working medium in a near-critical state; step 400: allowing the low-temperature and low-pressure circulating working medium to enter a jetting device to achieve self-cooling through jetting vaporization to obtain a first gaseous working medium and a low-temperature liquid working medium, a first part of the low-temperature liquid working medium directly enters the working medium pump, and a remaining part of the low-temperature liquid working medium enters an evaporator after being throttled and decompressed by a throttle valve; and step 500: allowing the low-temperature liquid working medium to exchange heat with a heat-dissipation medium in the evaporator to generate a low-temperature medium so as to supply a cold source to a user; allowing a first mixture of the first gaseous working medium from the jetting device and a second gaseous working medium formed by the heat absorption in the evaporator to enter the pressurization component to be pressurized; after the first mixture is mixed with the low-pressure and high-temperature circulating working medium from the expansion component to form a second mixture, allowing the second mixture to enter the cooler again to complete an entire circulation process. |
| Language | 英语 |
| Classification | 发明授权 |
| Status | 有效 |
| Note | 授权 |
| Country | 美国 |
| Agency | 北京和信华成知识产权代理事务所 |
| Document Type | 专利 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/99935 |
| Collection | 高温气体动力学国家重点实验室 |
| Recommended Citation GB/T 7714 | Pan LS,Wei XL,Yao Y,et al. Method and system for circulating combined cooling, heating and power with jet cooling device. US11002468B2[P]. 2021-05-11. |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| US11002468B2.pdf（665KB） | 专利 | 开放获取 | CC BY-NC-SA | View Download | ||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment