CN104612770B - A kind of electromotor - Google Patents
A kind of electromotor Download PDFInfo
- Publication number
- CN104612770B CN104612770B CN201510032531.3A CN201510032531A CN104612770B CN 104612770 B CN104612770 B CN 104612770B CN 201510032531 A CN201510032531 A CN 201510032531A CN 104612770 B CN104612770 B CN 104612770B
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- CN
- China
- Prior art keywords
- electromotor
- decelerator
- power turbine
- power
- refrigerant
- 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
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- 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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
- F01K7/06—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steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being of multiple-inlet-pressure type
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- 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
- F01K11/00—Plants characterised by the engines being structurally combined with boilers or condensers
- F01K11/02—Plants characterised by the engines being structurally combined with boilers or condensers the engines being turbines
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- 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
- F01K25/00—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
- F01K25/08—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours
- F01K25/10—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours the vapours being cold, e.g. ammonia, carbon dioxide, ether
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention relates to a kind of electromotor, belong to field of power machinery technology.This electromotor is made up of compressor, power turbine, diffusion condenser, sealing backheat tank, vaporizer, decelerator etc..It relies on cold-producing medium level pressure in vaporizer vaporize and absorb environment thermal energy, high temperature, the high pressure refrigerant vapor through overcompression is sprayed into power turbine and promotes turbine to rotate acting, thus the heat energy in environment is converted into mechanical energy.Placed power turbine, diffusion condenser and decelerator inside the sealing backheat tank of this electromotor, solve leakage of refrigerant and the cooling problem of diffusion condenser and decelerator that power turbine high-speed rotation causes.Use the electromotor of technique scheme, the advantage with simple in construction, energy-conserving and environment-protective, it be a kind of can be with recovery waste heat, the electromotor that is suitable as auxiliary generating plant.
Description
Technical field
The invention belongs to field of power machinery technology, rely on what refrigerant suction heat energy did work to start particularly to a kind of
Machine.
Background technology
At present, many refrigerated air-conditioning systems use steam compression type refrigeration, and its main operational principle is low temperature, low pressure
Liquid refrigerant level pressure in vaporizer vaporize and absorb the heat in evaporator tube outer air, the refrigerant vapour after vaporization
Sucked and be compressed into the refrigerant gas of high temperature, high pressure by compressor, after high temperature, the refrigerant gas of high pressure enter condenser,
The heat of refrigerant vapour is dispersed in the air outside condenser, and cold-producing medium becomes liquid again.Obviously, vaporizer absorbs
Heat energy and the work done during compression of compressor consumption be dispersed in air by condenser, waste.
Summary of the invention
The present invention provides a kind of electromotor.It relies on cold-producing medium level pressure in vaporizer to vaporize and absorb environment thermal energy, will
Spray into power turbine through the high temperature of overcompression, high pressure refrigerant vapor and promote turbine to rotate acting, thus in environment
Heat energy is converted into mechanical energy.
Technical scheme is as follows:
A kind of electromotor, containing compressor, power turbine, diffusion condenser, seals backheat tank, vaporizer, decelerator, dynamic
The power output of power turbine and the input of decelerator connect with high speed shaft, have refrigerant cycle to flow at engine interior, its skill
Art is characterised by: the cold-producing medium of liquid is level pressure vaporization absorption environment thermal energy in vaporizer, leads to from the cold-producing medium of vaporizer backflow
Cross low pressure gas pipe and flow into sealing backheat tank with recovery diffusion condenser and the heat release of decelerator, the refrigeration that compressor suction is vaporized
Agent is compressed heating up, and the refrigerant gas that compressor is discharged flows into power turbine by high-pressure air pipe and promotes its impeller to rotate
Acting, the cold-producing medium that power turbine flows out is condensed into liquid after flowing into diffusion condenser again.The technical characteristic of the present invention also exists
In: placed power turbine, diffusion condenser and decelerator, the refrigerant outlet of power turbine inside described sealing backheat tank
Dock mutually with the refrigerant inlet of diffusion condenser.
The inside of this electromotor need inject cold-producing medium, compressor by cold-producing medium in engine interior forced circulation, by steaming
Sending out device and absorb external heat, power turbine then realizes power by heat to power output and exports.The circulation road of cold-producing medium in this electromotor
Footpath is as follows: the refrigerant vapour discharged through compressor compresses is high-temperature gas, is also the gas of high pressure low speed；Pass through high pressure gas
Pipe flow enters power turbine, then accelerates ejection high-speed gas in the nozzle of power turbine and promotes impeller to rotate；From power whirlpool
The refrigerant gas that wheel is discharged becomes low pressure refrigerant liquid in the diffusion condenser being mated with, and is deposited on bottom it；
Refrigerant liquid further reducing pressure by regulating flow in expansion valve of expansion valve is flowed into through low pressure line；Then, low-temperature refrigerant liquid
Body flows into vaporizer by low pressure line, and heat absorption is expanded into low pressure, cryogenic gas in vaporizer；Low pressure, low temperature subsequently
Refrigerant gas by low pressure gas pipe flow into seal backheat tank, seal backheat tank inner refrigerant cryogenic gas can give diffusion cold
Condenser and decelerator are lowered the temperature, and a small amount of gas revealed with the axle of the high speed shaft of power turbine envelope place converges, and passes through low-voltage tube
Road is discharged to liquid trap together；Finally, the refrigerant gas flowing into liquid trap is refluxed by low pressure line after dry filter
Compressor.
Rotating speed due to power turbine is higher than the rotation speed requirements of general electromotor.Therefore, power turbine high speed shaft to be passed through
Connection reducer, becomes the power output of electromotor after decelerator slows down.
The solution have the advantages that, use technique scheme electromotor, have simple in construction, energy-conserving and environment-protective excellent
Point, is needing the places such as the building of refrigeration, the vehicles, can use as the power-equipment of auxiliary power generation, is also applied for each
Plant the occasion of heat recovery, such as metal smelt, thermal power generation, geothermal utilization etc..
Accompanying drawing explanation
Accompanying drawing is the principle schematic of this electromotor, and the accompanying drawing that makes an abstract.
In the drawings, 1. power turbine, the refrigerant outlet of 12. power turbines, 16. high speed shafts, 2. diffusion condenser,
The refrigerant inlet of 21. diffusion condensers, 3. seal backheat tank, 4. vaporizer, 43. low pressure gas pipes, 5. expansion valve, 6. subtract
Speed device, 7. compressor, 71. high-pressure air pipes, 8. liquid trap.
Detailed description of the invention
The present invention is further described for embodiment below in conjunction with the accompanying drawings.
As shown in FIG., the electromotor that the present invention proposes, need to need therein to inject cold-producing medium, compressor (7) will
Cold-producing medium, in this engine interior forced circulation, is absorbed external heat by vaporizer (4), and power turbine (1) is then turned by hot merit
Change and realize power output.In this electromotor, the circulating path of cold-producing medium is as follows: the cold-producing medium discharged through compressor (7) compression steams
Vapour is high-temperature gas, is also the gas of high pressure low speed；Power turbine (1) is flowed into, then in power whirlpool by high-pressure air pipe (71)
The nozzle of wheel (1) accelerates ejection high-speed gas and promotes impeller to rotate；Discharge from the refrigerant outlet (12) of power turbine
Refrigerant gas, after the refrigerant inlet (21) of the diffusion condenser being mated with, becomes low in diffusion condenser (2)
Compression refrigerant liquid, and be deposited on bottom it；The refrigerant liquid of expansion valve (5) is flowed in expansion valve (5) through low pressure line
Interior reducing pressure by regulating flow further；Then, low-temperature refrigerant liquid flows into vaporizer (4) by low pressure line, and in vaporizer (4)
Heat absorption is expanded into low pressure, cryogenic gas；Low pressure, the refrigerant gas of low temperature are flowed into by low pressure gas pipe (43) and seal back subsequently
Hot tank (3), can lower the temperature to diffusion condenser (2) and decelerator (6) sealing backheat tank (3) inner refrigerant cryogenic gas, and with
A small amount of refrigerant gas that the axle envelope place of high speed shaft (16) is revealed converges, and is discharged to liquid trap (8) together by low pressure line；
Finally, the refrigerant gas flowing into liquid trap (8) passes through low pressure line reflux compressor (7) after dry filter.
Rotating speed due to power turbine (1) is higher than the rotation speed requirements of general electromotor.Therefore, power turbine (1) to pass through
High speed shaft (16) is connected to decelerator (6), and the high rotating speed output of power turbine (1) becomes electromotor after decelerator (6) slows down
Power output.
Claims (2)
1. an electromotor, containing compressor, power turbine, diffusion condenser, seals backheat tank, vaporizer, decelerator, power
The power output of turbine and the input of decelerator connect with high speed shaft, have refrigerant cycle to flow at engine interior, its feature
It is: the cold-producing medium of liquid is level pressure vaporization absorption environment thermal energy in vaporizer, passes through low pressure from the cold-producing medium of vaporizer backflow
Trachea flows into sealing backheat tank to be carried out with recovery diffusion condenser and the heat release of decelerator, the compressor vaporized cold-producing medium of suction
Compression heats up, and the refrigerant gas that compressor is discharged flows into power turbine by high-pressure air pipe and promotes its impeller to rotate acting,
The cold-producing medium that power turbine flows out is condensed into liquid after flowing into diffusion condenser again.
2. according to the electromotor described in claim 1, it is characterised in that: placed power whirlpool inside described sealing backheat tank
Wheel, diffusion condenser and decelerator, the refrigerant outlet of power turbine docks mutually with the refrigerant inlet of diffusion condenser.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510032531.3A CN104612770B (en) | 2015-01-16 | 2015-01-16 | A kind of electromotor |
| PCT/CN2015/097109 WO2016112760A1 (en) | 2015-01-16 | 2015-12-11 | Engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510032531.3A CN104612770B (en) | 2015-01-16 | 2015-01-16 | A kind of electromotor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104612770A CN104612770A (en) | 2015-05-13 |
| CN104612770B true CN104612770B (en) | 2016-11-16 |
Family
ID=53147392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510032531.3A Active CN104612770B (en) | 2015-01-16 | 2015-01-16 | A kind of electromotor |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104612770B (en) |
| WO (1) | WO2016112760A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104612770B (en) * | 2015-01-16 | 2016-11-16 | 胡晋青 | A kind of electromotor |
| CN110953750A (en) * | 2018-11-12 | 2020-04-03 | 李华玉 | High-efficiency steam compression type heat pump |
| CN114922787A (en) * | 2022-05-07 | 2022-08-19 | 成都群智微纳科技有限公司 | Gravity energy storage system for geothermal energy in mountainous areas |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4735061A (en) * | 1987-09-02 | 1988-04-05 | Hsieh Sheng Ming | Energy-saving system for an engine-driving air conditioning system |
| DE69409813T2 (en) * | 1993-08-09 | 1999-01-07 | Livien Domien Antwerpen Ven | STEAM ENGINE |
| CN1298966C (en) * | 2002-11-20 | 2007-02-07 | 于泷 | Cooling medium engine apparatus |
| EP1760275B1 (en) * | 2004-06-01 | 2013-04-10 | Noboru Masada | Heat cycle method |
| US7428816B2 (en) * | 2004-07-16 | 2008-09-30 | Honeywell International Inc. | Working fluids for thermal energy conversion of waste heat from fuel cells using Rankine cycle systems |
| CN101705848A (en) * | 2009-11-19 | 2010-05-12 | 绍兴文理学院 | Thermal power generation system with working medium phase change circulation |
| KR20100057573A (en) * | 2010-05-09 | 2010-05-31 | 임재현 | The condensing system for steam turbine using refrigerant evaporation heat |
| CN102373973A (en) * | 2010-08-12 | 2012-03-14 | 上海尚实能源科技有限公司 | Low-medium temperature heat energy recovery power generation device |
| CN103953405A (en) * | 2014-05-05 | 2014-07-30 | 碧海舟（北京）石油化工设备有限公司 | Waste heat power generation system utilizing organic Rankine cycle |
| CN204552852U (en) * | 2015-01-16 | 2015-08-12 | 胡晋青 | A kind of motor |
| CN104612770B (en) * | 2015-01-16 | 2016-11-16 | 胡晋青 | A kind of electromotor |
-
2015
- 2015-01-16 CN CN201510032531.3A patent/CN104612770B/en active Active
- 2015-12-11 WO PCT/CN2015/097109 patent/WO2016112760A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016112760A1 (en) | 2016-07-21 |
| CN104612770A (en) | 2015-05-13 |
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