CN113446174A - Geothermal energy power generation system capable of efficiently generating power - Google Patents
Geothermal energy power generation system capable of efficiently generating power Download PDFInfo
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- CN113446174A CN113446174A CN202110833943.2A CN202110833943A CN113446174A CN 113446174 A CN113446174 A CN 113446174A CN 202110833943 A CN202110833943 A CN 202110833943A CN 113446174 A CN113446174 A CN 113446174A
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- 238000010248 power generation Methods 0.000 title claims abstract description 50
- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 238000011084 recovery Methods 0.000 claims abstract description 21
- 230000008859 change Effects 0.000 claims abstract description 14
- 238000001914 filtration Methods 0.000 claims description 13
- 239000004020 conductor Substances 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 9
- 238000010521 absorption reaction Methods 0.000 claims description 8
- 239000012535 impurity Substances 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 13
- 230000005611 electricity Effects 0.000 abstract description 7
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 5
- 239000004576 sand Substances 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 4
- 241000883990 Flabellum Species 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01D15/10—Adaptations for driving, or combinations with, electric generators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24T—GEOTHERMAL COLLECTORS; GEOTHERMAL SYSTEMS
- F24T50/00—Geothermal systems
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- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/10—Geothermal energy
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- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
The invention discloses a geothermal energy power generation system with high-efficiency power generation, which comprises a steam turbine, wherein a supporting speed change mechanism is arranged on one side of the surface of the steam turbine and positioned at the end part of the steam turbine, a power generation mechanism is arranged on one side of the supporting speed change mechanism, which is far away from the steam turbine, the supporting speed change mechanism and the power generation mechanism are connected in a matching manner, a steam conveying device is arranged at the bottom of the steam turbine, a steam suction device is arranged at the bottom end of the steam conveying device, the steam turbine, the steam conveying device and the steam suction device are connected in a matching manner, a steam recovery mechanism is arranged on one side of the top of the steam suction device, and the steam recovery mechanism and the steam conveying device are connected in a matching manner. This geothermal energy power generation system of high-efficient electricity generation has reached strong adaptability's effect, keeps warm to the steam of carrying, and filters the impurity that carries in the steam, has prolonged life, has improved generating efficiency and performance.
Description
Technical Field
The invention relates to the technical field of new energy, in particular to a geothermal energy power generation system capable of efficiently generating power.
Background
Geothermal power generation is a novel power generation technology which utilizes underground hot water and steam as power sources. The basic principle is similar to that of thermal power generation, and the geothermal energy is converted into mechanical energy and then the mechanical energy is converted into electric energy according to the energy conversion principle. Geothermal power generation is actually an energy conversion process or geothermal power generation, in which thermal energy in the ground is converted into mechanical energy, and then the mechanical energy is converted into electrical energy. It is well known that with the rapid growth of the world's population economy, energy consumption increases dramatically. Today, people are eager for greenness and environment protection in the situation that environmental pollution is severe day by day and living environment is damaged day by day. In recent years, human beings have been continuously exploring the use of renewable energy sources, although we have found such as: solar energy, nuclear fusion energy, biological energy, wind energy, water conservancy energy, billow energy, tidal energy, underground heat energy and other new energy sources. The energy utilization prospect is wide. If the conversion efficiency of the energy can be improved while exploiting the energy, the energy can better serve the life of people.
At present, the existing geothermal energy power generation system is poor in adaptability, especially in some regions with low temperature and more impurities such as underground dust and fine sand, the temperature of steam can be seriously influenced due to low temperature, and a large amount of impurities are carried in the steam, so that the influence on the whole equipment is caused, the service life of the equipment is shortened, the subsequent power generation is not facilitated, and the use performance is reduced.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a geothermal energy power generation system capable of efficiently generating power, which solves the problems that the existing geothermal energy power generation system is poor in adaptability, particularly in some areas with low temperature and more impurities such as underground dust, fine sand and the like, the temperature of steam can be seriously influenced due to the low temperature, a large amount of impurities are carried in the steam, the influence on the whole equipment can be caused, the service life of the equipment is shortened, the subsequent power generation is not facilitated, and the use performance is reduced.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a geothermal energy power generation system of high-efficient electricity generation, includes the steam turbine, the surperficial one side of steam turbine just is located the tip position and is provided with the support speed change mechanism, the one side that supports speed change mechanism and keep away from the steam turbine is provided with power generation mechanism, the steam turbine, support between speed change mechanism and the power generation mechanism cooperation and be connected, the bottom of steam turbine is provided with steam conveyor, steam conveyor's bottom is provided with the steam absorption device, the cooperation is connected between steam turbine, steam conveyor and the steam absorption device, top one side of steam absorption device is provided with steam recovery mechanism, the cooperation is connected between steam recovery mechanism and the steam conveyor.
Preferably, the steam conveying device is provided with a conveying pipe, a heat conductor and a spiral heat tracing pipe, the top end of the conveying pipe is communicated with the bottom of the steam turbine, the low end of the conveying pipe is communicated with the top of the steam absorption device, the heat conductor is fixed on the surface of the conveying pipe, the spiral heat tracing pipe is arranged on the surface of the conveying pipe and fixedly connected with the heat conductor, the top end of the spiral heat tracing pipe is communicated with the top of the steam turbine, and the bottom end of the spiral heat tracing pipe is communicated with the top of the steam recovery mechanism.
Preferably, the steam suction device is provided with a shell, a fanning device and a filtering device, the top of the shell is fixed and communicated with the bottom of the steam conveying device, the fanning device is rotatably connected between two corresponding sides of the inner wall of the shell and close to the central position, the filtering device is arranged between two corresponding sides of the inner wall of the shell and close to the top position, and the fanning device is connected with the filtering device in a matched mode.
Preferably, the fanning device is provided with a rotating roller, an arc-shaped fan blade, a supporting spring and a knocking ball, the end of the rotating roller is rotatably connected with the inner wall of the shell, the arc-shaped fan blade is fixed on the surface of the rotating roller, one end of the supporting spring is fixed on the surface of the arc-shaped fan blade and located at the edge position, and the knocking ball is fixed at one end of the supporting spring, which is far away from the arc-shaped fan blade.
Preferably, the cambered surface fan blades are uniformly distributed on the surface of the rotating roller, and the supporting springs are uniformly distributed on the surface of the cambered surface fan blades and located at the edge positions.
Preferably, filter equipment is equipped with zigzag type filter screen, cylinder blend stop, rubber limit, zigzag type filter screen sets up in the inside of casing and is close to the position of fan-moving device, the bottom at zigzag type filter screen is fixed to the cylinder blend stop, cylinder blend stop evenly distributed is in the bottom of zigzag type filter screen, the rubber limit set up at zigzag type filter screen the surface edge and with the inner wall fixed connection of casing.
(III) advantageous effects
The invention provides a geothermal energy power generation system capable of efficiently generating power. The method has the following beneficial effects:
(I), this geothermal energy power generation system of high-efficient electricity generation, through the steam turbine, support speed change mechanism, power generation mechanism, steam conveyor, steam absorption device, steam recovery mechanism, utilize steam absorption device to absorb steam after the water gasification in the bedrock layer, and carry in the steam turbine through the conveyer pipe, utilize vapor to drive power generation mechanism electricity generation through cooperating with the steam turbine, the adaptable temperature of whole device is on the low side and the more region of underground impurity, keep warm to the steam of carrying, and filter the impurity that carries in the steam, be difficult for receiving its influence, the life of equipment has been prolonged, generating efficiency and performance have been improved.
(II), this geothermal energy power generation system of high-efficient electricity generation, through conveyer pipe, heat-conducting device, spiral heat tracing pipe, steam recovery mechanism, carry steam when utilizing the conveyer pipe, and utilize steam recovery mechanism to retrieve the steam in the steam turbine through spiral heat tracing pipe, utilize the heat transfer effect, give the heat-conducting device with heat transfer, and then reached heat retaining effect, reduced thermal loss, and with heat recovery utilization, with heat recovery in the utilization, improved performance.
(III), this geothermal energy power generation system of high-efficient electricity generation, through the casing, the fan moves the device, filter equipment, the rotor, the cambered surface flabellum, supporting spring, strike the ball, when the rotor rotates, the cambered surface flabellum also rotates thereupon, and then help driving steam, the speed that steam flows has been improved, supporting spring simultaneously, it can rotate along with the cambered surface flabellum to strike the ball, the utilization is strikeed the ball and can be to the continuous striking of filter equipment inner wall, make it drop through vibrations with impurities such as dust, fine sand, the sticky condition of gluing is difficult to appear, make steam flow smooth and easy, whole structural connection is in the same place, safety and reliability, service performance is improved.
(IV), this geothermal energy power generation system of high-efficient electricity generation, through supporting spring, strike the ball, zigzag type filter screen, the cylinder blend stop, the rubber limit, the utilization is struck the ball when rotating, receive blockking of cylinder blend stop, and at supporting spring's effect, it strikes ball to zigzag type filter screen range of knocking and frequency to have increased, utilize vibrations to shake impurity fall, the edge setting of rubber limit is at zigzag type filter screen's edge simultaneously, utilize the flexibility of rubber self, make zigzag type filter screen produce under striking and rock, further effectively drop impurity, ingenious with structural connection together, the effect of self-cleaning has been realized.
Drawings
FIG. 1 is a schematic view of the overall structure of the geothermal energy power generation system for high efficiency power generation according to the present invention;
FIG. 2 is a schematic front view of the geothermal energy power generation system with high power generation efficiency of the present invention;
FIG. 3 is a schematic structural diagram of a steam delivery device in the geothermal power generation system for high efficiency power generation according to the present invention;
FIG. 4 is a schematic structural view of a steam absorption device in the geothermal energy power generation system for high-efficiency power generation of the invention;
FIG. 5 is a schematic structural view of a fan-drive device in the geothermal energy power generation system for high efficiency power generation according to the present invention;
FIG. 6 is a schematic structural diagram of a filtering device in the geothermal energy power generation system for high efficiency power generation according to the present invention.
In the figure: the device comprises a steam turbine 1, a supporting speed change mechanism 2, a power generation mechanism 3, a steam delivery device 4, a steam suction device 5, a steam recovery mechanism 6, a delivery pipe 41, a heat conductor 42, a spiral heat tracing pipe 43, a shell 51, a fan device 52, a filter device 53, a rotating roller 521, a cambered fan blade 522, a supporting spring 523, a knocking ball 524, a zigzag filter screen 531, a cylindrical baffle 532 and a rubber edge 533.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-6, the present invention provides a technical solution: a geothermal energy power generation system with high-efficiency power generation comprises a steam turbine 1, a supporting speed change mechanism 2 is arranged on one side of the surface of the steam turbine 1 and positioned at the end part of the surface, a power generation mechanism 3 is arranged on one side, far away from the steam turbine 1, of the supporting speed change mechanism 2, the steam turbine 1, the supporting speed change mechanism 2 and the power generation mechanism 3 are connected in a matched mode, a steam conveying device 4 is arranged at the bottom of the steam turbine 1, a steam suction device 5 is arranged at the bottom end of the steam conveying device 4, the steam turbine 1, the steam conveying device 4 and the steam suction device 5 are connected in a matched mode, a steam recovery mechanism 6 is arranged on one side of the top of the steam suction device 5, the steam recovery mechanism 6 and the steam conveying device 4 are connected in a matched mode, the geothermal energy-saving energy, the power generation efficiency and the service performance are improved.
The second embodiment:
The third embodiment is as follows:
the steam absorbing device 5 is provided with a shell 51, a fanning device 52 and a filtering device 53, the top of the body 51 is fixed and communicated with the bottom of the steam conveying device 4, the fanning device 52 is rotatably connected between two corresponding sides of the inner wall of the shell 51 and is close to the central position, the filtering device 53 is arranged between two corresponding sides of the inner wall of the shell 51 and is close to the top position, and the fanning device 52 is connected with the filtering device 53 in a matching way.
The fanning device 52 is provided with a rotating roller 521, an arc-shaped fan blade 522, a support spring 523 and a knocking ball 524, the end of the rotating roller 521 is rotatably connected with the inner wall of the shell 51, the arc-shaped fan blade 522 is fixed on the surface of the rotating roller 521, one end of the support spring 523 is fixed on the surface of the arc-shaped fan blade 522 and is located at the edge position, the knocking ball 524 is fixed at one end of the support spring 523 far away from the arc-shaped fan blade 522, when the rotating roller 521 rotates, the arc-shaped fan blade 522 rotates along with the rotating roller, so that the steam is driven, the steam flowing speed is improved, meanwhile, the support spring 523 and the knocking ball 524 can rotate along with the arc-shaped fan blade 522, the inner wall of the filtering device 53 can be continuously knocked by the knocking ball 524, impurities such as dust and fine sand can be separated by vibration, the sticking condition is not easy to occur, and the steam can flow smoothly.
The fourth embodiment is as follows:
the filtering device 53 is provided with a zigzag filter net 531, a cylindrical barrier 532 and rubber edges 533, the zigzag filter net 531 is arranged in the housing 51 and close to the fanning device 52, the cylindrical barrier 532 is fixed at the bottom of the zigzag filter net 531, the cylindrical barrier 532 is uniformly distributed at the bottom of the zigzag filter net 531, the rubber edges 533 are arranged at the surface edge of the zigzag filter net 531 and fixedly connected with the inner wall of the housing 51, when the ball hitting 524 rotates, the ball hitting 524 is blocked by the cylindrical barrier 532, the hitting amplitude and frequency of the ball hitting 524 on the zigzag filter net 531 are increased under the action of the supporting spring 523, the impurities are shaken off by vibration, the rubber edges 533 are arranged at the edge of the zigzag filter net 531, the zigzag filter net 531 shakes under the action of the flexibility of the rubber, the impurities are further effectively dropped off, the structures are skillfully connected together, the self-cleaning effect is realized.
When the device is used, firstly, the whole device is installed at a specified position, the steam is matched with the steam turbine 1 to drive the power generation mechanism 3 to generate power, in addition, when the delivery pipe 41 is used for delivering the steam, in addition, the steam recovery mechanism 6 is used for recovering the hot air in the steam turbine 1 through the spiral heat tracing pipe 43, the heat is transferred to the heat conductor 42 through the heat transfer effect, the heat insulation effect is further achieved, the heat loss is reduced, the heat is recovered and utilized, in addition, when the rotating roller 521 rotates, the cambered fan blade 522 rotates along with the rotating roller 521, the steam is further favorably driven, the steam flowing speed is improved, meanwhile, the supporting spring 523 and the knocking ball 524 can rotate along with the cambered fan blade 522, the knocking ball 524 can continuously knock the inner wall of the filtering device 53, and other impurities such as dust, fine sand and the like can be fallen through vibration, the sticky condition of difficult appearance, it is smooth and easy to make steam flow, and utilize and strike ball 524 when rotating, receive blockking of cylinder blend stop 532, and in supporting spring 523's effect, it strikes ball 524 to zigzag type filter screen 531 and strikes amplitude and frequency to have increased, utilize vibrations to shake impurity, rubber limit 533 sets up the edge at zigzag type filter screen 531 simultaneously, utilize the flexibility of rubber self, it rocks to make zigzag type filter screen 531 produce under strikeing, further effectively drops impurity, ingenious with the structure contact together, the effect of self-cleaning has been realized.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A geothermal energy power generation system capable of generating power efficiently comprises a steam turbine (1), and is characterized in that: the steam turbine is characterized in that a supporting speed change mechanism (2) is arranged on one side of the surface of the steam turbine (1) and located at the end portion of the surface, a power generation mechanism (3) is arranged on one side, away from the steam turbine (1), of the supporting speed change mechanism (2), the steam turbine (1), the supporting speed change mechanism (2) and the power generation mechanism (3) are connected in a matched mode, a steam conveying device (4) is arranged at the bottom of the steam turbine (1), a steam suction device (5) is arranged at the bottom end of the steam conveying device (4), the steam turbine (1), the steam conveying device (4) and the steam suction device (5) are connected in a matched mode, a steam recovery mechanism (6) is arranged on one side of the top of the steam suction device (5), and the steam recovery mechanism (6) and the steam conveying device (4) are connected in a matched mode.
2. A high efficiency power generating geothermal energy power generating system according to claim 1, wherein: the steam conveying device (4) is provided with a conveying pipe (41), a heat conductor (42) and a spiral heat tracing pipe (43), the top end of the conveying pipe (41) is communicated with the bottom of the steam turbine (1), the lower end of the conveying pipe (41) is communicated with the top of the steam absorption device (5), the heat conductor (42) is fixed on the surface of the conveying pipe (41), the spiral heat tracing pipe (43) is arranged on the surface of the conveying pipe (41) and fixedly connected with the heat conductor (42), the top end of the spiral heat tracing pipe (43) is communicated with the top of the steam turbine (1), and the bottom end of the spiral heat tracing pipe (43) is communicated with the top of the steam recovery mechanism (6).
3. A high efficiency power generating geothermal energy power generating system according to claim 1, wherein: the steam suction device (5) is provided with a shell (51), a fan-moving device (52) and a filtering device (53), the top of the shell (51) is fixed and communicated with the bottom of the steam conveying device (4), the fan-moving device (52) is rotatably connected between two corresponding sides of the inner wall of the shell (51) and is close to the central position, the filtering device (53) is arranged between two corresponding sides of the inner wall of the shell (51) and is close to the top position, and the fan-moving device (52) is connected with the filtering device (53) in a matching manner.
4. A high efficiency power producing geothermal energy producing system according to claim 3, wherein: the fanning device (52) is provided with a rotating roller (521), arc fan blades (522), a supporting spring (523) and a knocking ball (524), the end of the rotating roller (521) is rotatably connected with the inner wall of the shell (51), the arc fan blades (522) are fixed on the surface of the rotating roller (521), one end of the supporting spring (523) is fixed on the surface of the arc fan blades (522) and located at the edge position, and the knocking ball (524) is fixed at one end, far away from the arc fan blades (522), of the supporting spring (523).
5. A high efficiency power generating geothermal energy power generating system according to claim 1, wherein: the cambered fan blades (522) are uniformly distributed on the surface of the rotating roller (521), and the supporting springs (523) are uniformly distributed on the surface of the cambered fan blades (522) and located at the edge positions.
6. A high efficiency power producing geothermal energy producing system according to claim 3, wherein: filter equipment (53) are equipped with zigzag type filter screen (531), cylinder blend stop (532), rubber limit (533), zigzag type filter screen (531) set up in the inside of casing (51) and are close to the position of fan-moving device (52), the bottom at zigzag type filter screen (531) is fixed in cylinder blend stop (532), cylinder blend stop (532) evenly distributed is in the bottom of zigzag type filter screen (531), rubber limit (533) set up at the surface edge of zigzag type filter screen (531) and with the inner wall fixed connection of casing (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110833943.2A CN113446174A (en) | 2021-07-23 | 2021-07-23 | Geothermal energy power generation system capable of efficiently generating power |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110833943.2A CN113446174A (en) | 2021-07-23 | 2021-07-23 | Geothermal energy power generation system capable of efficiently generating power |
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| CN113446174A true CN113446174A (en) | 2021-09-28 |
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| CN202110833943.2A Withdrawn CN113446174A (en) | 2021-07-23 | 2021-07-23 | Geothermal energy power generation system capable of efficiently generating power |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1320770A (en) * | 2000-04-27 | 2001-11-07 | 许明亮 | Geo-energy electric generator with closed convection tubes |
| CN202215446U (en) * | 2011-09-06 | 2012-05-09 | 徐毅 | System using media with low boiling point in middle-low-temperature geothermal well to obtain heat |
| JP2017227130A (en) * | 2016-06-20 | 2017-12-28 | 協同テック株式会社 | Independence arrangement type geothermal recovery device and geothermal power generation system with the same |
| CN108915962A (en) * | 2018-07-09 | 2018-11-30 | 陈婧琪 | A kind of geother-mal power generation system |
| CN109184154A (en) * | 2018-09-28 | 2019-01-11 | 隋玉霞 | A kind of house earth surface device for building |
| CN211051193U (en) * | 2019-08-29 | 2020-07-21 | 宁波爱嘉环境科技有限公司 | A adsorption treatment equipment for VOC handles |
-
2021
- 2021-07-23 CN CN202110833943.2A patent/CN113446174A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1320770A (en) * | 2000-04-27 | 2001-11-07 | 许明亮 | Geo-energy electric generator with closed convection tubes |
| CN202215446U (en) * | 2011-09-06 | 2012-05-09 | 徐毅 | System using media with low boiling point in middle-low-temperature geothermal well to obtain heat |
| JP2017227130A (en) * | 2016-06-20 | 2017-12-28 | 協同テック株式会社 | Independence arrangement type geothermal recovery device and geothermal power generation system with the same |
| CN108915962A (en) * | 2018-07-09 | 2018-11-30 | 陈婧琪 | A kind of geother-mal power generation system |
| CN109184154A (en) * | 2018-09-28 | 2019-01-11 | 隋玉霞 | A kind of house earth surface device for building |
| CN211051193U (en) * | 2019-08-29 | 2020-07-21 | 宁波爱嘉环境科技有限公司 | A adsorption treatment equipment for VOC handles |
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Application publication date: 20210928 |