CN110345028A - A kind of abundant underground geothermal power generating device of geothermal energy resources - Google Patents
A kind of abundant underground geothermal power generating device of geothermal energy resources Download PDFInfo
- Publication number
- CN110345028A CN110345028A CN201910616722.2A CN201910616722A CN110345028A CN 110345028 A CN110345028 A CN 110345028A CN 201910616722 A CN201910616722 A CN 201910616722A CN 110345028 A CN110345028 A CN 110345028A
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- CN
- China
- Prior art keywords
- steam
- geothermal
- heat exchanger
- exchanger tube
- water
- 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.)
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Classifications
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
- F03G7/04—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using pressure differences or thermal differences occurring in nature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
- F22B1/08—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being steam
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
-
- 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
Abstract
The invention discloses a kind of abundant underground geothermal power generating devices of geothermal energy resources, including multiple pit shafts, steam chest is socketed at the top of pit shaft, heat exchanger tube is equipped in steam chest, one end of heat exchanger tube is connected to pit shaft, the other end of heat exchanger tube connects waste pipe, waste pipe runs through steam chest, water inlet pipe is socketed on the side wall of steam chest, water inlet pipe is connected to water tank, steam branch pipe is socketed at the top of steam chest, steam branch pipe is connected to main steam header, main steam header impeller casing, impeller casing inner sleeve switches through axis, impeller is socketed in shaft, shaft one end connects electric generator, the top of impeller casing is socketed gland steam exhauster, gland steam exhauster is wrapped in the outer wall of water tank and connects cooling recycling bins.Pit shaft imports geothermal vapour in heat exchanger tube, water tank injects clean water into steam chest by water inlet pipe, geothermal vapour generates steam to clean water ebuillition of heated by heat exchanger tube, steam is imported in main steam header by steam branch pipe and is sent into impeller in impeller casing and rotated, so that shaft drives electric generator rotation power generation.
Description
Technical field
The present invention relates to geothermal power generating device technical field, specially a kind of abundant underground geothermal power generation of geothermal energy resources is set
It is standby.
Background technique
Geothermal energy is a kind of green low-carbon, recyclable renewable energy, and the abundant area of geothermal energy can usually lead to
Geothermal vapour is crossed to generate electricity, at present to the utilization of geothermal energy when, mainly rotated by geothermal vapour impeller so that
Electric generator rotation is started, and a large amount of unboiled high temperature water droplets still, in geothermal vapour can be usually carried, straight by geothermal vapour
This part high temperature water droplet can not be utilized when sending and receiving electricity, cause geothermal energy utilization efficiency reduction, and in geothermal vapour impurity compared with
It is more, it is easy to cause accumulated impurity at impeller and can not rotate, thus it is proposed that a kind of abundant underground geothermal power generation of geothermal energy resources
Equipment is for solving the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of abundant underground geothermal power generating devices of geothermal energy resources, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the invention provides the following technical scheme: a kind of abundant underground geothermal power generation of geothermal energy resources is set
It is standby, including multiple pit shafts, the bottom of multiple pit shafts be socketed in geothermal well, and steaming is fixedly attached at the top of the pit shaft
One end of vapour case, the steam chest is interior to be equipped with heat exchanger tube, and one end of the heat exchanger tube is connected to pit shaft, the other end of the heat exchanger tube
It is fixedly connected with one end of waste pipe, the other end of the waste pipe runs through steam chest, is fixedly attached on the side wall of the steam chest
One end of water inlet pipe, the other end of the water inlet pipe are connected to water tank, are fixedly attached steam branch pipe at the top of multiple steam chests
One end, the other end of multiple steam branch pipes is connected to main steam header, the bottom of the main steam header connection impeller casing, institute
It states turning set in impeller casing and switches through axis, impeller is fixedly attached in the shaft, impeller casing and fixation are run through in one end of the shaft
The input shaft of electric generator is connected, one end of gland steam exhauster, the gland steam exhauster spiral winding are fixedly attached at the top of the impeller casing
On the outer wall of water tank, and the other end of gland steam exhauster is fixedly attached cooling recycling bins.
Preferably, the pit shaft stretch out one section of geothermal well, steam branch pipe, steam branch pipe, gland steam exhauster and water inlet pipe it is outer
Equal fixing sleeve is connected to muff on wall, avoids heat loss.
Preferably, the impeller casing, electric generator, water tank and cooling recycling bottom portion are equipped with the branch on connection ground
Frame, to be supported fixation to impeller casing, electric generator, water tank and cooling recycling bins.
Preferably, the heat exchanger tube is wavy shaped configuration, is fixedly attached multiple heat conducting pipes on the heat exchanger tube, described thermally conductive
Pipe is hollow cylindrical structure, and the outer wall of heat exchanger tube is run through at the both ends of heat conducting pipe, convenient for the geothermal vapour and steam in heat exchanger tube
Water in case carries out heat exchange, and the water quickly heated in steam chest generates steam.
Preferably, the inner cavity top of the steam chest is conical structure, and steam branch pipe is located at the apex of conical structure,
The steam branch pipe is respectively mounted check valve close to one end of main steam header, and check valve to allow to flow to be steam branch pipe flow direction
Main steam header.
Preferably, water storage box cavity top is fixedly attached filter screen, and the water tank intracavity bottom fixing sleeve is taken over a job
Property carbon slab, outside water source capsule is connected on the top plate of the water tank.
Preferably, the water inlet pipe is socketed in the top side wall of steam chest, on the steam chamber interior wall below the water inlet pipe
Fixed plate is fixedly mounted, guide rod is slidably socketed in the fixed plate, kickboard is fixedly mounted in the bottom of the guide rod, described to lead
Sealing plate is fixedly mounted to the top of bar, the sealing plate fits closely the inner wall of steam chest.
Compared with prior art, the beneficial effects of the present invention are:
1, geothermal vapour is imported in heat exchanger tube by more pit shafts, geothermal vapour adds clean water by heat exchanger tube
Heat makes clean water boiling generate steam, so that the steam and high temperature water droplet thermal energy in geothermal vapour are fully used,
Geothermal energy utilization rate is improved, multiple steam chests provide steam simultaneously, lead after avoiding the water in steam chest water inlet pipe from entering steam chest
Steam is caused to interrupt；
2, heat conducting pipe is hit when geothermal vapour is flowed along heat exchanger tube, so that geothermal vapour flows decrease, to extend heat exchange
Time makes full use of convenient for the geothermal energy in geothermal vapour, further increases capacity usage ratio, and heat exchanger tube is stretched out at heat conducting pipe both ends
Outer wall is convenient for heat exchange, and clean water can flow into thermally conductive tube cavity to increase heat exchange area, convenient in geothermal vapour
Portion directly carries out heat exchange with clean water, so that the clean water quickly heated in steam chest generates steam；
3, the water in water tank removes impurity by filter screen and active carbon slab, so that being free of into the steam in impeller casing
Impurity avoids impeller from blocking, and when clean water level in steam chest rises, kickboard rises so that guide rod push it is close
Sealing plate will intake the seal of tube, and there are gaps for steam chest inner cavity top, flow into steam branch pipe convenient for steam；
4, steam pipe is spirally wound on water storage box outer wall so that impeller casing discharge face water tank in clean water into
Row preheating, is recycled steam thermal energy, clean water initial temperature is improved, convenient for the boiling that is rapidly heated in steam chest.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is main view the schematic diagram of the section structure in the present invention；
Fig. 3 is heat transfer tube structure diagram of the present invention；
Fig. 4 is right view the schematic diagram of the section structure at steam chest of the present invention.
In figure: 1 pit shaft, 2 steam chests, 3 waste pipes, 4 steam branch pipes, 5 main steam headers, 6 impeller casings, 7 electric generators, 8 rows
Steam pipe, 9 water tanks, 10 cooling recycling bins, 11 water inlet pipes, 12 heat exchanger tubes, 13 heat conducting pipes, 14 check valves, 15 shafts, 16 impellers,
17 filter screens, 18 active carbon slabs, 19 fixed plates, 20 guide rods, 21 sealing plates, 22 kickboards.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of abundant underground geothermal power generating device of geothermal energy resources,
Including multiple pit shafts 1, the bottom of multiple pit shafts 1 is socketed in geothermal well, and the top of pit shaft 1 is fixedly attached to steam chest 2
One end, steam chest 2 is interior to be equipped with heat exchanger tube 12, and one end of heat exchanger tube 12 is connected to pit shaft 1, and the other end of heat exchanger tube 12 is fixedly connected with row
One end of useless pipe 3, the other end of waste pipe 3 run through steam chest 2, one end of water inlet pipe 11 are fixedly attached on the side wall of steam chest 2,
The other end of water inlet pipe 11 is connected to water tank 9, and one end of steam branch pipe 4, multiple steam branch are fixedly attached at the top of multiple steam chests 2
The other end of pipe 4 is connected to main steam header 5, and main steam header 5 is connected to the bottom of impeller casing 6, and turning set switches through axis in impeller casing 6
15, it is fixedly attached impeller 16 in shaft 15, one end of shaft 15 is through impeller casing 6 and is fixedly connected with the input shaft of electric generator 7,
The top of impeller casing 6 is fixedly attached one end of gland steam exhauster 8, and gland steam exhauster 8 is spirally wound on the outer wall of water tank 9, and gland steam exhauster 8
The other end be fixedly attached cooling recycling bins 10.Geothermal vapour is imported in heat exchanger tube 12 by more pit shafts 1, water tank 9 is logical
It crosses water inlet pipe 11 and injects clean water into steam chest 2, geothermal vapour heats clean water by heat exchanger tube 12 so that clean
Water boiling generates steam, so that the steam and high temperature water droplet thermal energy in geothermal vapour are fully used, steam passes through steaming
Vapour branch pipe 4 imports in main steam header 5, and steam is sent into impeller 16 in impeller casing 6 and rotated by main steam header 5, so that turning
Axis 15 drives the rotation power generation of electric generator 7, and steam pipe 8 is spirally wound on 9 outer wall of water tank, so that the discharge of impeller casing 6 is just
Clean water in water tank 9 is preheated, steam thermal energy is recycled, it is cold that final steam inflow cools back receipts case 10
Congeal into water recycling.
Pit shaft 1 stretch out one section of geothermal well, steam branch pipe 4, steam branch pipe 5, gland steam exhauster 8 and water inlet pipe 11 outer wall on
Fixing sleeve is connected to muff, avoids heat loss.
Impeller casing 6, electric generator 7, water tank 9 and cooling 10 bottom of recycling bins are equipped with the bracket on connection ground, thus
Fixation is supported to impeller casing 6, electric generator 7, water tank 9 and cooling recycling bins 10.
Heat exchanger tube 12 is wavy shaped configuration, and multiple heat conducting pipes 13 are fixedly attached on heat exchanger tube 12, and heat conducting pipe 13 is hollow circle
Rod structure, and the outer wall of heat exchanger tube 12 is run through at the both ends of heat conducting pipe 13, geothermal vapour hits heat conducting pipe when flowing along heat exchanger tube 12
13, so that geothermal vapour flows decrease makes full use of to extend heat-exchange time convenient for the geothermal energy in geothermal vapour, it is thermally conductive
12 outer wall of heat exchanger tube is stretched out at 13 both ends of pipe, to increase heat exchange area, is convenient for heat exchange, and clean water can flow into heat conducting pipe 13
In inner cavity, convenient for directly carrying out heat exchange with clean water inside geothermal vapour, to quickly heat the clean aquatic products in steam chest 2
Raw steam, it is free from foreign meter in clean water vapour, to avoid clogging impeller 16.
The inner cavity top of steam chest 2 is conical structure, and steam branch pipe 4 is located at the apex of conical structure, consequently facilitating
Steam flows into steam branch pipe 4, and steam branch pipe 4 is respectively mounted check valve 14 close to one end of main steam header 5, and check valve 14 is fair
Perhaps flow direction is that steam branch pipe 4 flows to main steam header 5, it is ensured that steam is flowed into impeller casing 6 by main steam header 5, avoids steam
Steam in branch pipe 4 mutually circulates.
9 inner cavity top of water tank is fixedly attached filter screen 17, and 9 intracavity bottom of water tank is fixedly attached active carbon slab 18, storage
Outside water source capsule is connected on the top plate of water tank 9, the water in water tank 9 is filtered by filter screen 17 and active carbon slab 18, to go
Except impurity.
Water inlet pipe 11 is socketed in the top side wall of steam chest 2, is fixedly mounted on 2 inner wall of steam chest of 11 lower section of water inlet pipe solid
Fixed board 19, guide rod 20 is slidably socketed in fixed plate 19, and kickboard 22, the top of guide rod 20 is fixedly mounted in the bottom of guide rod 20
Sealing plate 21 is fixedly mounted, sealing plate 21 fits closely the inner wall of steam chest 2, and water inlet pipe 11 is sent into clean water into steam chest 2,
When the clean water level in steam chest 2 rises, kickboard 22 rises, so that guide rod 20 pushes sealing plate 21 by water inlet pipe
11 sealings, 2 inner cavity top of steam chest flow into steam branch pipe 4 there are gap convenient for the steam of generation, and when in steam chest 2
When clean water is because of evaporation decline, kickboard 22 declines automatically, so that sealing plate 21 declines, the water in water inlet pipe 11 is automatically flowed into
In steam chest 2, realization is automatically added water, so that the liquid level in steam chest 2 keeps balance, multiple steam chests 2 provide steam simultaneously, keep away
Exempt to cause steam to interrupt after the water in 2 water inlet pipe 11 of steam chest enters steam chest 2.
Working principle: the present invention is in use, imported geothermal vapour in heat exchanger tube 12 by more pit shafts 1, in water tank 9
Water clean water, underground heat are injected into steam chest 2 by water inlet pipe 11 after filter screen 17 and active carbon slab 18 remove impurity
Steam heats clean water by heat exchanger tube 12 so that clean water boiling generates steam, so that the steaming in geothermal vapour
Vapour and high temperature water droplet thermal energy are fully used, and heat conducting pipe 13 extends flowing time of the geothermal vapour in heat exchanger tube 12, from
And the geothermal energy in geothermal vapour is sufficiently discharged, heat conducting pipe 13 also increases heat exchange area, is convenient for clean water fast boiling
Steam is generated, and when the clean water level in steam chest 2 rises, kickboard 22 rises, so that guide rod 20 pushes sealing
Plate 21 seals water inlet pipe 11, and there are gaps for 2 inner cavity top of steam chest, flows into steam branch pipe 4 convenient for steam, steam passes through steaming
Vapour branch pipe 4 imports in main steam header 5, and steam is sent into impeller 16 in impeller casing 6 and rotated by main steam header 5, so that turning
Axis 15 drives the rotation power generation of electric generator 7, and steam pipe 8 is spirally wound on 9 outer wall of water tank, so that the discharge of impeller casing 6 is just
Clean water in water tank 9 is preheated, steam thermal energy is recycled, so that clean water is quick in steam chest 2
Heating boiling, final steam inflow cool back receipts case 10 and are condensed into water recycling.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of abundant underground geothermal power generating device of geothermal energy resources, including multiple pit shafts (1), it is characterised in that: multiple wells
The bottom of cylinder (1) is socketed in geothermal well, and one end of steam chest (2), the steaming are fixedly attached at the top of the pit shaft (1)
Heat exchanger tube (12) are equipped in vapour case (2), one end of the heat exchanger tube (12) is connected to pit shaft (1), the heat exchanger tube (12) it is another
End is fixedly connected with one end of waste pipe (3), and the other end of the waste pipe (3) runs through steam chest (2), the steam chest (2)
One end of water inlet pipe (11) is fixedly attached on side wall, the other end of the water inlet pipe (11) is connected to water tank (9), multiple steamings
One end of steam branch pipe (4) is fixedly attached at the top of vapour case (2), the other end of multiple steam branch pipes (4) is connected to steam master
It manages (5), the bottom of main steam header (5) connection impeller casing (6), the interior turning set of the impeller casing (6) switches through axis (15), described
It is fixedly attached in shaft (15) impeller (16), one end of the shaft (15) through impeller casing (6) and is fixedly connected with electric generator
(7) input shaft is fixedly attached one end of gland steam exhauster (8), gland steam exhauster (8) spiral winding at the top of the impeller casing (6)
On the outer wall of water tank (9), and the other end of gland steam exhauster (8) is fixedly attached cooling recycling bins (10).
2. the abundant underground geothermal power generating device of a kind of geothermal energy resources according to claim 1, it is characterised in that: the pit shaft
(1) stretch out one section of geothermal well, steam branch pipe (4), steam branch pipe (5), gland steam exhauster (8) and water inlet pipe (11) outer wall on it is solid
Surely it is socketed with muff, avoids heat loss.
3. the abundant underground geothermal power generating device of a kind of geothermal energy resources according to claim 1, it is characterised in that: the impeller
Case (6), electric generator (7), water tank (9) and cooling recycling bins (10) bottom are equipped with the bracket on connection ground, thus to leaf
Roller box (6), electric generator (7), water tank (9) and cooling recycling bins (10) are supported fixation.
4. the abundant underground geothermal power generating device of a kind of geothermal energy resources according to claim 1, it is characterised in that: the heat exchange
Managing (12) is wavy shaped configuration, is fixedly attached multiple heat conducting pipes (13) on the heat exchanger tube (12), during the heat conducting pipe (13) is
Hollow round column structure, and the outer wall of heat exchanger tube (12) is run through at the both ends of heat conducting pipe (13), convenient for the geothermal vapour in heat exchanger tube (12)
Heat exchange is carried out with the water in steam chest (2), the water quickly heated in steam chest (2) generates steam.
5. the abundant underground geothermal power generating device of a kind of geothermal energy resources according to claim 1, it is characterised in that: the steam
The inner cavity top of case (2) is conical structure, and steam branch pipe (4) is located at the apex of conical structure, and the steam branch pipe (4) is leaned on
One end of nearly main steam header (5) is respectively mounted check valve (14), and check valve (14) to allow to flow to be steam branch pipe (4) flow direction
Main steam header (5).
6. the abundant underground geothermal power generating device of a kind of geothermal energy resources according to claim 1, it is characterised in that: the water storage
Case (9) inner cavity top is fixedly attached filter screen (17), and water tank (9) intracavity bottom is fixedly attached active carbon slab (18), institute
State connection outside water source capsule on the top plate of water tank (9).
7. the abundant underground geothermal power generating device of a kind of geothermal energy resources according to claim 1, it is characterised in that: the water inlet
Pipe (11) is socketed in the top side wall of steam chest (2), is fixedly mounted on steam chest (2) inner wall below the water inlet pipe (11) solid
Fixed board (19) is slidably socketed guide rod (20) on the fixed plate (19), and kickboard is fixedly mounted in the bottom of the guide rod (20)
(22), sealing plate (21) are fixedly mounted in the top of the guide rod (20), and the sealing plate (21) fits closely steam chest (2)
Inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910616722.2A CN110345028A (en) | 2019-07-09 | 2019-07-09 | A kind of abundant underground geothermal power generating device of geothermal energy resources |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910616722.2A CN110345028A (en) | 2019-07-09 | 2019-07-09 | A kind of abundant underground geothermal power generating device of geothermal energy resources |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110345028A true CN110345028A (en) | 2019-10-18 |
Family
ID=68178616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910616722.2A Pending CN110345028A (en) | 2019-07-09 | 2019-07-09 | A kind of abundant underground geothermal power generating device of geothermal energy resources |
Country Status (1)
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| CN (1) | CN110345028A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112459977A (en) * | 2020-12-03 | 2021-03-09 | 绍兴权电科技有限公司 | Underground geothermal power generation equipment |
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| CN2466507Y (en) * | 2001-01-05 | 2001-12-19 | 王誓学 | Steam heating device |
| RU2267730C2 (en) * | 2002-04-01 | 2006-01-10 | Владимир Алексеевич Семилет | Developed heat-exchange surface |
| CN103256189A (en) * | 2012-12-25 | 2013-08-21 | 李启山 | Electricity generating principle by using solar energy or terrestrial heat for vaporizing low-boiling-point liquid |
| CN103352819A (en) * | 2013-08-05 | 2013-10-16 | 白坤生 | Device for converting low-temperature heat energy into mechanical energy |
| CN104728061A (en) * | 2015-03-27 | 2015-06-24 | 重庆天豪建材有限责任公司 | Low-temperate geothermal power generation system |
| KR20160017736A (en) * | 2014-08-01 | 2016-02-17 | 현대중공업 주식회사 | Supercritical Carbon Dioxide Power Generation System having Steam Supplying Function and Ship having the same |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2466507Y (en) * | 2001-01-05 | 2001-12-19 | 王誓学 | Steam heating device |
| RU2267730C2 (en) * | 2002-04-01 | 2006-01-10 | Владимир Алексеевич Семилет | Developed heat-exchange surface |
| CN103256189A (en) * | 2012-12-25 | 2013-08-21 | 李启山 | Electricity generating principle by using solar energy or terrestrial heat for vaporizing low-boiling-point liquid |
| CN103352819A (en) * | 2013-08-05 | 2013-10-16 | 白坤生 | Device for converting low-temperature heat energy into mechanical energy |
| KR20160017736A (en) * | 2014-08-01 | 2016-02-17 | 현대중공업 주식회사 | Supercritical Carbon Dioxide Power Generation System having Steam Supplying Function and Ship having the same |
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| CN112459977A (en) * | 2020-12-03 | 2021-03-09 | 绍兴权电科技有限公司 | Underground geothermal power generation equipment |
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Application publication date: 20191018 |