CN201045334Y - Thermo-electric generation and heat supply uniset - Google Patents
Thermo-electric generation and heat supply uniset Download PDFInfo
- Publication number
- CN201045334Y CN201045334Y CNU2007201519177U CN200720151917U CN201045334Y CN 201045334 Y CN201045334 Y CN 201045334Y CN U2007201519177 U CNU2007201519177 U CN U2007201519177U CN 200720151917 U CN200720151917 U CN 200720151917U CN 201045334 Y CN201045334 Y CN 201045334Y
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- thermoelectric generating
- uniset
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Abstract
A thermoelectric generating and heating uniset is further provided with a branch line on a pipeline between an evaporator (6) and a valve (12). The branch line is provided with a valve (11), a steam turbine (11), a generator (2) and a valve (13), all of which are sequentially connected, with the tail end of the branch line connected on a pipeline between a valve (14) and a condenser (3). The thermoelectric generating and heating uniset of the utility model employs Freon with low evaporating temperature and highly saturated vapor pressure as working medium, and employs the same set of evaporator and condenser to form a heat pump heat distribution system and a thermoelectric generating device through switching, thereby enabling the thermoelectric generating and heating uniset to supply heat in heat pump form in winter and to generate in thermoelectric generating form in other seasons, and enabling the thermoelectric generating system and the hot pump system to be more widely applied, with low investment cost and operating cost.
Description
Technical field
The utility model relates to the combined unit of a kind of thermo-electric generation and heat supply combined unit, especially heat supply and generate electricity shared vaporizer, condenser.
Background technique
Latter half in 19th century, the Frenchman proposed ocean thermal energy conversion, and the professor of Uehara Shuno in Japanese Saga University marine energy research center studied since 1973.His ocean thermal energy conversion of research is the mixed solution that utilizes ammonia and water, and as the steam that drives turbo machine, because compare for 100 ℃ with the boiling point of water, the boiling point of ammoniacal liquor is 33 ℃, easily boiling.
This system utilizes vaporizer to make the mixed solution boiling by the heat of surperficial seawater, drives turbine generation with the ammonia steam.Can be cooled off by deep sea water after the ammonia steam acting generating, become liquid again.So circulation is generated electricity.
This system need fetch water from deep sea water, and 25 ℃ the temperature difference need be arranged with surface seawater, is disadvantageous for the investment cost and the operating cost of this system.
In some areas of northern China, heat pump is widely used in heat supply at present, and its evaporator end prepares the high-temperature-hot-water heat supply by extracting the heat in the low temperature water in condenser end, and the two ends water temperature difference is about 25 ℃ usually.Especially when the low-temperature water source of water resource heat pump during from power plant steam turbine vapour condenser recirculated cooling water (seawater or fresh water), effect is better.Yet summer and other transition seasons are not owing to there is the cooling demand, and water resource heat pump is nearly all on the shelf, is a kind of waste for equipment.
Summary of the invention
The ocean temperature differential power equipment investment is big, operating cost is high in order to solve, use the zone limited, the idle problems of being brought such as waste of water resource heat pump, and the utility model provides a kind of thermo-electric generation and heat supply combined unit.This device adopts material fluorine Lyons of low evaporating temperature, high saturation vapour pressure as working medium, shared same set of vaporizer of heating system and thermo-electric generation system and condenser, thereby make this device be useful in the place of a large amount of cooling water heats, as: power plant, factory, also can be applicable in the bigger marine site of the top layer and the bottom temperature difference, winter, this device was with the heat supply of heat pump form, and be used for generating with the thermo-electric generation form other seasons.
The technological scheme that its technical problem that solves the utility model adopts is: device is connected to form by parts such as steam turbine, generator, condenser, liquid container, expansion valve, vaporizer, compressor, solenoid valve, valve, working medium booster pumps.Working medium is fluorine Lyons of low evaporating temperature, high saturation vapour pressure.
In the liquid container of device, inject liquid refrigerant, open valve 11,13 and working medium booster pump during generating, throttle down 12,14.Open expansion valve, liquid refrigerant enters vaporizer, and warm water is passed to working medium with heat in the vaporizer opposite side, and working medium evaporation rapidly becomes the high-pressure gaseous expansion, and gaseous working medium enters steam turbine through valve 11, and pushing turbine rotates, and drives generator for electricity generation.Working medium acting generating back pressure step-down enters condenser by valve 13, and the cooling water of condenser opposite side is cooled to low pressure liquid or gas-liquid mixture with it, turns back in the liquid container through the working medium booster pump again, finishes the whole generating process.
During heat supply, open valve 12,14, throttle down 11,13 and working medium booster pump.Open expansion valve, liquid refrigerant enters vaporizer, and warm water is passed to working medium with heat in the vaporizer opposite side, and working medium heat absorption evaporation rapidly becomes the high-pressure gaseous expansion, gaseous working medium enters compressor through valve 12, become the gas working medium of High Temperature High Pressure through overcompression, enter condenser by valve 14, the cooling water elevated temperature of condenser opposite side, outwards heat supply, and working medium cooling become low pressure liquid or gas-liquid mixture, and turn back to again in the liquid container, finish whole heat supplying process.
The beneficial effects of the utility model are that this device can utilize same low-temperature heat source or cooling water to carry out thermo-electric generation or heat supply, dual-use.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a schematic diagram of the present utility model.
1. steam turbine among the figure, 2. generator, 3. condenser, 4. liquid container, 5. expansion valve, 6. vaporizer, 7. compressor, 8. solenoid valve, 10. working medium booster pump, 11. valves, 12. valves, 13. valves, 14. valves.
Embodiment
In device shown in Figure 1, in the liquid container (4) of device, inject liquid refrigerant, open valve (11), (13) and working medium booster pump (10) during generating, throttle down (12), (14).Open solenoid valve (8), expansion valve (5), liquid refrigerant enters vaporizer (6), warm water is passed to working medium with heat in the vaporizer opposite side, working medium evaporation rapidly becomes the high-pressure gaseous expansion, gaseous working medium enters steam turbine (1) through valve (11), pushing turbine rotates, and drives generator (2) generating.Working medium acting generating back pressure step-down, enter condenser (3) by valve (13), the cooling water of condenser (3) opposite side is cooled to low pressure liquid or gas-liquid mixture with it, turns back in the liquid container (4) through working medium booster pump (10) again, finishes the whole generating process.
During heat supply, open valve (12), (14), throttle down (11), (13) and working medium booster pump (10).Open expansion valve (5), solenoid valve (8), liquid refrigerant enters vaporizer (6), warm water is passed to working medium with heat in the vaporizer opposite side, working medium heat absorption evaporation rapidly becomes the high-pressure gaseous expansion, gaseous working medium enters compressor (7) through valve (12), become the gas working medium of High Temperature High Pressure through overcompression, enter condenser (3) by valve (14), the cooling water elevated temperature of condenser opposite side, outwards heat supply, and working medium cooling become low pressure liquid or gas-liquid mixture, and turn back to again in the liquid container (4), finish whole heat supplying process.
Claims (1)
1. thermo-electric generation and heat supply combined unit, this device is connected by pipeline successively by compressor (7), valve (14), condenser (3), working medium booster pump (10), liquid container (4), solenoid valve (8), expansion valve (5), vaporizer (6), valve (12), it is characterized in that: on the pipeline between vaporizer (6) and the valve (12), pick out a branch road in addition, and on this branch road, having valve (11), steam turbine (1), generator (2), valve (13) to link to each other successively, end is connected on the pipeline between valve (14) and the condenser (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201519177U CN201045334Y (en) | 2007-06-18 | 2007-06-18 | Thermo-electric generation and heat supply uniset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201519177U CN201045334Y (en) | 2007-06-18 | 2007-06-18 | Thermo-electric generation and heat supply uniset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201045334Y true CN201045334Y (en) | 2008-04-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201519177U Expired - Fee Related CN201045334Y (en) | 2007-06-18 | 2007-06-18 | Thermo-electric generation and heat supply uniset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201045334Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010025661A1 (en) * | 2008-09-02 | 2010-03-11 | Ying Youzheng | Device and method for converting thermal energy into kinetic energy and electric energy |
| CN102102550A (en) * | 2010-02-09 | 2011-06-22 | 淄博绿能化工有限公司 | Novel temperature difference engine device |
| CN101619872B (en) * | 2009-07-31 | 2011-12-21 | 山东建筑大学 | Electric valve device for heating system |
| CN101749206B (en) * | 2008-12-10 | 2012-08-22 | 陈万仁 | Low-temperature liquefied energy recovery power supply system |
| CN103727000A (en) * | 2014-01-06 | 2014-04-16 | 李定忠 | Temperature differential power generating method and deep well water temperature differential generator achieving same |
| CN106225316A (en) * | 2016-03-14 | 2016-12-14 | 李华玉 | 3rd class thermal drivers compression heat pump |
-
2007
- 2007-06-18 CN CNU2007201519177U patent/CN201045334Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010025661A1 (en) * | 2008-09-02 | 2010-03-11 | Ying Youzheng | Device and method for converting thermal energy into kinetic energy and electric energy |
| CN101749206B (en) * | 2008-12-10 | 2012-08-22 | 陈万仁 | Low-temperature liquefied energy recovery power supply system |
| CN101619872B (en) * | 2009-07-31 | 2011-12-21 | 山东建筑大学 | Electric valve device for heating system |
| CN102102550A (en) * | 2010-02-09 | 2011-06-22 | 淄博绿能化工有限公司 | Novel temperature difference engine device |
| WO2011097952A1 (en) * | 2010-02-09 | 2011-08-18 | 淄博绿能化工有限公司 | Temperature differential engine device |
| AU2011214821B2 (en) * | 2010-02-09 | 2013-08-22 | Shandong Natergy Energy Technology Co., Ltd | Temperature differential engine device |
| US9140242B2 (en) | 2010-02-09 | 2015-09-22 | Zibo Natergy Chemical Industry Co., Ltd. | Temperature differential engine device |
| AP3418A (en) * | 2010-02-09 | 2015-09-30 | Zibo Natergy Chemical Industry Co Ltd | Temperature differential enginge device |
| EA023220B1 (en) * | 2010-02-09 | 2016-05-31 | Зибо Натэрджи Кемикал Индастри Ко., Лтд. | Temperature differential engine device |
| CN103727000A (en) * | 2014-01-06 | 2014-04-16 | 李定忠 | Temperature differential power generating method and deep well water temperature differential generator achieving same |
| CN106225316A (en) * | 2016-03-14 | 2016-12-14 | 李华玉 | 3rd class thermal drivers compression heat pump |
| CN106225316B (en) * | 2016-03-14 | 2020-04-21 | 李华玉 | Third-class thermally-driven compression heat pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080409 Termination date: 20140618 |
|
| EXPY | Termination of patent right or utility model |