CN113565592A - Distributed cold, water and electricity cogeneration system - Google Patents
Distributed cold, water and electricity cogeneration system Download PDFInfo
- Publication number
- CN113565592A CN113565592A CN202111022613.1A CN202111022613A CN113565592A CN 113565592 A CN113565592 A CN 113565592A CN 202111022613 A CN202111022613 A CN 202111022613A CN 113565592 A CN113565592 A CN 113565592A
- Authority
- CN
- China
- Prior art keywords
- working medium
- condenser
- storage tank
- cogeneration system
- temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 230000005611 electricity Effects 0.000 title claims abstract description 7
- 239000007788 liquid Substances 0.000 claims abstract description 49
- 238000001816 cooling Methods 0.000 claims abstract description 37
- 238000003860 storage Methods 0.000 claims abstract description 18
- 239000002918 waste heat Substances 0.000 claims abstract description 16
- 239000013505 freshwater Substances 0.000 abstract description 7
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract description 6
- 235000002639 sodium chloride Nutrition 0.000 abstract description 6
- 239000011780 sodium chloride Substances 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000010248 power generation Methods 0.000 abstract description 4
- 238000002360 preparation method Methods 0.000 abstract description 3
- 238000004064 recycling Methods 0.000 abstract description 3
- 239000013535 sea water Substances 0.000 description 18
- 238000005381 potential energy Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 108010066278 cabin-4 Proteins 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K13/00—General layout or general methods of operation of complete plants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K27/00—Plants for converting heat or fluid energy into mechanical energy, not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K9/00—Plants characterised by condensers arranged or modified to co-operate with the engines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/14—Combined heat and power generation [CHP]
Abstract
The invention discloses a distributed cold, water and electricity cogeneration system, which comprises a working medium liquid storage tank, a primary working medium pump, a liquid separator, a capillary cooling net, a steam collecting cylinder and a screw expander, wherein the working medium liquid storage tank is connected with the primary working medium pump; meanwhile, the three technologies of server cooling, waste heat power generation and waste heat fresh water preparation of the IDC data center are combined to produce, the problem of server cooling is solved, and the investment and the operating cost of the data center for server cooling are reduced; the recycling of waste heat improves the energy utilization rate of the whole system, and simultaneously three important resources of fresh water, electric energy and sea salt are produced, the utilization rate of the system is extremely high, and the total investment of the whole system is reduced.
Description
Technical Field
The invention relates to the technical field of IDC data centers, in particular to a distributed cold, water and electricity cogeneration system.
Background
Generally, for the recovery and utilization of the IDC data center process cooling water, a mode that seawater carries heat is adopted. The hot seawater is used as raw water for desalinating water. The waste heat and the waste heat have low energy grade and are difficult to utilize. At present, the process cooling water waste heat is used for preparing fresh water or for low-efficiency power generation, and a water-electricity combined production technology is not available.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: a distributed cold, water and electricity cogeneration system comprises a working medium liquid storage tank, a primary working medium pump, a liquid separator, capillary cooling nets, a cylinder and a screw expander, wherein low-temperature liquid working media are arranged in the working medium liquid storage tank, the low-temperature liquid working media in the working medium liquid storage tank are pumped into the flow separator through the primary working medium pump and are distributed into the capillary cooling nets of a cabinet through the flow separator, the low-temperature liquid working medium pump absorbs heat, raises temperature and evaporates and vaporizes in the capillary cooling nets to form high-temperature and high-pressure vaporous working media, the high-temperature and high-pressure vaporous working media of each capillary cooling net are converged in the cylinder and then enter the screw expander to do work to form working medium steam exhaust steam, and the working medium steam exhaust steam after doing work is subjected to heat exchange, liquefaction and temperature reduction through a condenser assembly and then is stored in the working medium liquid storage tank to complete working medium circulation; the condenser assembly is provided with a water intake, and a certain amount of water enters from the water intake to exchange heat with the working medium entering the condenser assembly.
Preferably, an indoor air disc is further arranged between the first-stage working medium pump and the flow divider, the first-stage working medium pump pumps the low-temperature liquid working medium into the indoor air disc, the indoor air disc exchanges heat with hot air in the machine room, and the indoor air disc can be used as a standby system for IDC machine room cooling and can also be used for refrigerating dissipated waste heat.
Preferably, a second-stage working medium pump is arranged on a pipeline between the liquid separator and the capillary cooling network and is used for taking charge of the hydraulic balance problem of the capillary cooling network.
Preferably, the condenser assembly comprises a first-stage condenser and a second-stage condenser, and the first-stage condenser is communicated with the second-stage condenser.
Preferably, the system further comprises a negative pressure cabin, and the water outlets of the primary condenser and the secondary condenser are communicated with the negative pressure cabin.
Preferably, the low-temperature liquid working medium in the working medium storage tank is R134 a.
Preferably, the overall system is located below sea level.
Has the advantages that: compared with the prior art, the method and the device have the advantages that the three technologies of server cooling, waste heat power generation and waste heat fresh water preparation of the IDC data center are simultaneously realized, the problem of server cooling is solved, and the investment and the operating cost of the data center for server cooling are reduced; the recycling of waste heat improves the energy utilization rate of the whole system, and simultaneously three important resources of fresh water, electric energy and sea salt are produced, the utilization rate of the system is extremely high, and the total investment of the whole system is reduced.
Drawings
FIG. 1 is a system flow diagram of an embodiment of the present invention.
In the drawings: the system comprises a screw expander 1, a primary condenser 2, a secondary condenser 3, a negative pressure bin 4, a working medium liquid storage tank 5, a primary working medium pump 6, an indoor air disc 7, a secondary working medium pump 8, a liquid separator 9, a cylinder 10, a power output 11, a working medium steam exhaust 12, a water intake 13, water vapor 14, sea salt 15, a low-temperature liquid working medium 16, a high-temperature liquid working medium 17, a capillary cooling net 18, a high-temperature high-pressure steam working medium 19 and hot seawater 20.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Examples
Referring to the attached drawings of the specification, in the embodiment of the invention, a distributed cold, water and electricity cogeneration system is characterized in that a base station of the whole system is established below a sea level, wherein the base station comprises a working medium liquid storage tank 5, a primary working medium pump 6, a liquid distributor 9, a capillary cooling net 18, a steam collecting cylinder 10 and a screw expander 1, a low-temperature liquid working medium 16 is arranged in the working medium liquid storage tank 5, an indoor air disc 7 is arranged between the primary working medium pump 6 and the flow distributor 9, the primary working medium pump 6 pumps the low-temperature liquid working medium 16 to the indoor air disc 7, the indoor air disc 7 exchanges heat with hot air in a machine room, and the indoor air disc 7 can be used as a standby system for cooling IDC of the machine room and can also be used for refrigerating dissipated waste heat; the low-temperature liquid working medium 16 is distributed into the capillary cooling network 18 of each cabinet through the flow divider 9, the low-temperature liquid working medium 16 pumps absorb heat, raise temperature and evaporate and vaporize in the capillary cooling network 18 to become high-temperature high-pressure vaporous working medium 19, the high-temperature high-pressure vaporous working medium 19 of each capillary cooling network 18 is converged in the steam collecting cylinder 10 and then enters the screw expander 1 to do work to become working medium steam exhaust 12, the working medium steam exhaust 12 after the working is done exchanges heat, liquefies and lowers temperature through the condenser assembly and then is stored in the working medium liquid storage tank 5, and working medium circulation is completed; in the process that the high-temperature and high-pressure vaporous working medium 19 does work in the screw expander 1, the screw expander is linked with the generator to output electric energy to generate electric power output 11; the condenser component is provided with a water intake 13, and because the system is built under the sea level, a certain amount of seawater with certain potential energy can be obtained from the water intake by utilizing the potential energy, and the seawater exchanges heat with the working medium entering the condenser component by obtaining a certain amount of seawater with certain potential energy at the water intake 13.
Specifically, a second-stage working medium pump 8 is arranged on a pipeline between the liquid separator 9 and the capillary cooling network 18, and the second-stage working medium pump 8 is used for solving the problem of hydraulic balance of the capillary cooling network 18.
Specifically, the condenser assembly comprises a first-stage condenser 2 and a second-stage condenser 3, the first-stage condenser 2 is communicated with the second-stage condenser 3, working medium steam exhaust steam 12 in the first-stage condenser 2 exchanges heat with seawater, the temperature of the seawater rises, the working medium steam exhaust steam changes phase and is liquefied to become a high-temperature liquid working medium 17, the high-temperature liquid working medium enters the second-stage condenser 3 to exchange heat with the seawater, the temperature of the seawater rises, and the temperature of the high-temperature liquid working medium 17 is reduced to become a low-temperature liquid working medium 16.
Specifically, the system also comprises a negative pressure cabin 4, and water outlets on the primary condenser 2 and the secondary condenser 3 are communicated with the negative pressure cabin 4; the seawater exchanges heat with working media in the first-stage condenser 2 and the second-stage condenser 3, certain temperature is increased, hot seawater 20 with certain temperature is obtained, the hot seawater 20 is subjected to flash evaporation in the negative pressure cabin to generate steam 14, the steam 14 is conveyed to a coastal roadbed by utilizing a pneumatic conveying principle, and when the seawater is concentrated to certain concentration, sea salt is output 15.
Specifically, the low-temperature liquid working medium 16 in the working medium storage tank 5 is R134 a.
The working principle is as follows: the liquid working medium 16 is stored in the working medium liquid storage tank 5, is pressurized by the primary working medium pump 6 and is pumped to the indoor air disk 7, the indoor air disk 7 exchanges heat with hot air in the machine room, and the indoor air disk 7 can be used as a standby system for IDC machine room cooling and can also be used for performing two-stage refrigeration on dissipated waste heat; the low-temperature liquid working medium 16 is distributed into the capillary cooling networks 18 of all the cabinets through the liquid separator 9, the secondary working medium pump 8 is responsible for the hydraulic balance problem of all the capillary cooling networks 18, the low-temperature liquid working medium 16 absorbs heat, heats up and evaporates and vaporizes in the capillary cooling networks 18, the high-temperature high-pressure vaporous working medium 19 of all the capillary cooling networks 18 is converged in the steam collecting cylinder 10, the high-temperature high-pressure vaporous working medium 19 does work in the expander 1, the working medium steam 12 after the work is done is exhausted, and the working medium steam is stored in the accumulator 5 after heat exchange, liquefaction and temperature reduction through the primary condenser 2 and the secondary condenser 3, so that working medium circulation is completed; the base station of the system is established under the sea level, a certain amount of seawater with certain potential energy is obtained from a water intake 13 by utilizing the potential energy, the seawater enters a primary condenser 2 and a secondary condenser 3 to exchange heat with a working medium, a certain temperature is increased, hot seawater 20 with a certain temperature is generated in a negative pressure cabin 4 to be flashed, vapor 14 is output to a coastal roadbed by utilizing the principle of pneumatic transmission, and when the seawater is concentrated to a certain concentration, sea salt is separated out;
in conclusion, the invention realizes the joint production of the three technologies of server cooling, waste heat power generation and waste heat fresh water preparation of the IDC data center at the same time, solves the problem of server cooling and reduces the investment and the operating cost of the data center for server cooling; the recycling of waste heat improves the energy utilization rate of the whole system, and simultaneously three important resources of fresh water, electric energy and sea salt are produced, the utilization rate of the system is extremely high, and the total investment of the whole system is reduced.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Claims (7)
1. The utility model provides a cold, water of distributing type, electricity cogeneration system which characterized in that: the working medium steam exhaust system comprises a working medium liquid storage tank (5), a primary working medium pump (6), a liquid distributor (9), a capillary cooling network (18), a steam collecting cylinder (10) and a screw expander (1), wherein a low-temperature liquid working medium (16) is arranged in the working medium liquid storage tank (5), the low-temperature liquid working medium (16) in the working medium liquid storage tank (5) is pumped into the flow distributor (9) through a primary working medium pump (17) and is distributed into the capillary cooling network (18) of each cabinet through the flow distributor (9), the low-temperature liquid working medium (16) pump absorbs heat, heats and evaporates in the capillary cooling network (18) to become a high-temperature and high-pressure steam working medium (19), the high-temperature and high-pressure steam working medium (19) of each capillary cooling network (18) is converged in the steam collecting cylinder (10) and then enters the screw expander (1) to act to become working medium steam exhaust (12), and the working medium steam exhaust (12) after acting is subjected to heat exchange, liquefies and cools and is stored in the working medium steam exhaust (12) through a condenser assembly In the medium liquid storage tank (5), working medium circulation is completed; the condenser assembly is provided with a water intake (13), and a certain amount of water enters from the water intake (13) to exchange heat with the working medium entering the condenser assembly.
2. The distributed cogeneration system of claim 1, wherein: an indoor air disc (7) is further arranged between the primary working medium pump (6) and the flow divider (9), a low-temperature liquid working medium (16) is pumped into the indoor air disc (7) by the primary working medium pump (6), heat exchange is carried out between the indoor air disc (7) and hot air in the machine room, and the indoor air disc (7) can be used as a standby system for IDC machine room cooling and can also be used for refrigerating dissipated waste heat.
3. The distributed cogeneration system of claim 1, wherein: and a secondary working medium pump (8) is arranged on a pipeline between the liquid separator (9) and the capillary cooling network (18), and the secondary working medium pump (8) is used for taking charge of the hydraulic balance problem of the capillary cooling network (18).
4. The distributed cogeneration system of claim 1, wherein: the condenser assembly comprises a first-stage condenser (2) and a second-stage condenser (3), wherein the first-stage condenser (2) is communicated with the second-stage condenser (3).
5. The distributed cogeneration system of claim 1, wherein: the condenser is characterized by further comprising a negative pressure cabin (4), and water outlets on the first-stage condenser (2) and the second-stage condenser (3) are communicated with the negative pressure cabin (4).
6. The distributed cogeneration system of claim 1, wherein: the low-temperature liquid working medium (16) in the working medium liquid storage tank (5) is R134 a.
7. The distributed cogeneration system of claim 1, wherein: the whole system is arranged in a base station below the sea level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111022613.1A CN113565592A (en) | 2021-09-01 | 2021-09-01 | Distributed cold, water and electricity cogeneration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111022613.1A CN113565592A (en) | 2021-09-01 | 2021-09-01 | Distributed cold, water and electricity cogeneration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113565592A true CN113565592A (en) | 2021-10-29 |
Family
ID=78173358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111022613.1A Pending CN113565592A (en) | 2021-09-01 | 2021-09-01 | Distributed cold, water and electricity cogeneration system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113565592A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090120618A1 (en) * | 2007-11-06 | 2009-05-14 | Christoph Konig | Cooling apparatus for a computer system |
| CN103216283A (en) * | 2013-04-09 | 2013-07-24 | 天津大学 | Rankine cycling and seawater freshening dual-efficiency waste heat recovery system |
| US20140048235A1 (en) * | 2012-08-17 | 2014-02-20 | Mirza Kamaludeen | Green or adaptive data center system having primary and secondary renewable energy sources |
| CN203984839U (en) * | 2013-12-04 | 2014-12-03 | 北京天诚同创电气有限公司 | Cooling system for computer case |
| CN107542508A (en) * | 2017-08-07 | 2018-01-05 | 江苏科技大学 | A kind of light four combined production device of Ship Waste Heat cascade utilization formula cool and thermal power and method of work |
| CN110230523A (en) * | 2019-07-01 | 2019-09-13 | 西安热工研究院有限公司 | A kind of supercritical CO 2 electricity generation system and method coupling sea water desalination |
| US20200113083A1 (en) * | 2018-10-05 | 2020-04-09 | Villanova University | System and method for cooling electronic devices |
| CN211524915U (en) * | 2019-11-28 | 2020-09-18 | 苏州必信空调有限公司 | ORC power generation system employing ORC condensate liquid to cool power generation inverter |
| CN112922687A (en) * | 2021-02-01 | 2021-06-08 | 房盼盼 | Satellite-to-people circulation system for seawater temperature difference power generation device |
-
2021
- 2021-09-01 CN CN202111022613.1A patent/CN113565592A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090120618A1 (en) * | 2007-11-06 | 2009-05-14 | Christoph Konig | Cooling apparatus for a computer system |
| US20140048235A1 (en) * | 2012-08-17 | 2014-02-20 | Mirza Kamaludeen | Green or adaptive data center system having primary and secondary renewable energy sources |
| CN103216283A (en) * | 2013-04-09 | 2013-07-24 | 天津大学 | Rankine cycling and seawater freshening dual-efficiency waste heat recovery system |
| CN203984839U (en) * | 2013-12-04 | 2014-12-03 | 北京天诚同创电气有限公司 | Cooling system for computer case |
| CN107542508A (en) * | 2017-08-07 | 2018-01-05 | 江苏科技大学 | A kind of light four combined production device of Ship Waste Heat cascade utilization formula cool and thermal power and method of work |
| US20200113083A1 (en) * | 2018-10-05 | 2020-04-09 | Villanova University | System and method for cooling electronic devices |
| CN110230523A (en) * | 2019-07-01 | 2019-09-13 | 西安热工研究院有限公司 | A kind of supercritical CO 2 electricity generation system and method coupling sea water desalination |
| CN211524915U (en) * | 2019-11-28 | 2020-09-18 | 苏州必信空调有限公司 | ORC power generation system employing ORC condensate liquid to cool power generation inverter |
| CN112922687A (en) * | 2021-02-01 | 2021-06-08 | 房盼盼 | Satellite-to-people circulation system for seawater temperature difference power generation device |
Non-Patent Citations (2)
| Title |
|---|
| 杨琳: "通信机柜背板式油冷散热装置的试验研究", 中国优秀硕士学位论文全文数据库信息科技辑, no. 2021, 15 February 2021 (2021-02-15) * |
| 韩冰冰;: "数据中心可再生能源和余热利用现状", 智能建筑, no. 05, 6 May 2020 (2020-05-06), pages 47 - 53 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105888742B (en) | Efficient liquid-air energy storage/release system | |
| CN110345549B (en) | Liquid cooling data center waste heat recovery system | |
| CN111648833B (en) | Liquefied air energy storage system for improving frequency modulation performance by utilizing gas buffer device | |
| CN205876399U (en) | Empty energy storage energy release system of high -efficient liquid | |
| CN111927584A (en) | Liquid compressed air energy storage system and method for improving operation flexibility of thermal power generating unit | |
| CN114060111B (en) | Liquid compressed air energy storage method and system for utilizing waste heat of circulating water of thermal power generating unit | |
| CN114033515B (en) | Liquid compressed air energy storage method and system with injection converging device | |
| CN112943385A (en) | Liquid compressed air energy storage system and method coupled with photo-thermal power generation | |
| CN114034133A (en) | Heat pump electricity storage system for recovering waste heat of liquid cooling data center | |
| CN113566260A (en) | Combined type heat pump heating system and method | |
| CN203159268U (en) | solar air conditioning seawater desalination system | |
| CN113775494A (en) | Ocean thermoelectric generation cold seawater cascade utilization system | |
| CN113565592A (en) | Distributed cold, water and electricity cogeneration system | |
| CN116105386A (en) | Photo-thermal composite ammonia absorption type multi-energy combined supply system | |
| CN114109543B (en) | Liquid compressed air energy storage method and system utilizing bypass heat supplement of steam turbine | |
| CN114033516B (en) | Liquid compressed air energy storage method and system for coupling high-back-pressure heat supply unit | |
| CN116190847A (en) | Phase change temperature control system and control method for energy storage battery | |
| CN114060112B (en) | Liquid compressed air energy storage method and system for utilizing exhaust waste heat of air cooling unit | |
| CN216114276U (en) | Combined type heat pump heating system | |
| CN114234696A (en) | 35MPa hydrogenation station cooling system | |
| CN219068791U (en) | Cold and heat recovery system based on liquid cooling data center | |
| CN214836566U (en) | Liquid compressed air energy storage system coupled with photo-thermal power generation | |
| CN218093316U (en) | Carbon dioxide energy storage and power generation system | |
| CN113865160B (en) | Air circulation system | |
| CN110985318B (en) | Solar energy and natural gas cold energy combined supercritical power generation and energy storage coupling utilization method and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20240117 Address after: Building D2, Phase I of Zhihuiling Zhizao Technology City, No. 4567 Gongye North Road, Lingang Economic Development Zone, Licheng District, Jinan City, Shandong Province, 250000, Room 401D27 Applicant after: Xingzhong (Shandong) Energy Technology Co.,Ltd. Address before: No. 333, biaoshanzhuang, Tianqiao District, Jinan City, Shandong Province Applicant before: Fang Panpan |