CN201461084U - Thermoelectric generation device by combusting extremely low heating value gas in porous media - Google Patents
Thermoelectric generation device by combusting extremely low heating value gas in porous media Download PDFInfo
- Publication number
- CN201461084U CN201461084U CN2009200102777U CN200920010277U CN201461084U CN 201461084 U CN201461084 U CN 201461084U CN 2009200102777 U CN2009200102777 U CN 2009200102777U CN 200920010277 U CN200920010277 U CN 200920010277U CN 201461084 U CN201461084 U CN 201461084U
- Authority
- CN
- China
- Prior art keywords
- thermoelectric generator
- generation unit
- thermoelectric
- thermo
- gas
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Abstract
The utility model relates to a thermoelectric generation device by combusting extremely low heating value gas in porous media, which comprises a low heating value and even extremely low heating value premixed gas exhaust outlet, a blast blower, a lower branch of a mixed gas inlet pipeline, a thermoelectric generator, heat exchangers of the thermoelectric generator, porous ceramic blocks, a waste gas processing combustor, a DC-DC converter, a positive gas flow passage, an inverted gas flow passage, a combustion chamber, electromagnetic valves, a control system, a thermoelectric generation unit, the hot end of the thermoelectric generation unit, the cold end of the thermoelectric generation unit, an electric heating igniter and the like, wherein the U-shaped PN semiconductor FeSi2 thermoelectric generation unit is embedded into the porous ceramic blocks; and the cold end of a thermoelectric couple of the thermoelectric generation unit is arranged at the inlet and outlet end of the combustion chamber and is contacted with the wall surface of the heat exchanger, while the hot end is contacted with the end faces of porous media in a combustion area. Thus, highly-efficient thermoelectric effect can be generated and conversion efficiency is much higher than that of the conventional thermoelectric generator.
Description
Affiliated technical field
The utility model belongs to the heat that utilizes fuel gas with low heat value or organic exhaust gas to discharge at burning porous medium internal combustion and carries out the field that efficient temperature-difference thermoelectric is changed, and relates to a kind of ultra-low heat value gas burning porous medium internal combustion temperature difference electricity generation device.
Background technique
Thermo-electric generation has simple in structure, movement-less part, and advantages such as non-environmental-pollution can widely be applied to the generating of field work, remote region.At present, the problem that thermo-electric generation exists is that energy conversion efficiency is lower, for improving the generating efficiency of thermoelectric generator, various countries' scientific and technical personnel's research work focuses mostly on the material of seeking a high figure of merit (ZT), but nearly 20 years is all not break through in theory or experimentally.Studies show that, if air and combustion gas mixing gas are introduced from the porous medium two ends respectively at a certain time interval, in porous medium performance period reciprocal flow burning, live gas always ceaselessly flows through the downstream area of the flame of last halftime, absorption is preheated by the using waste heat from tail gas of the last halftime that porous medium stores, and like this, the energy loss of burning heat release reaches and minimizes, strengthen burning widely, made lower calorific value and even ultra-low heat value gas can keep burning certainly therein.In addition, because the reciprocal mobilization of air-flow axially forms the trapezoidal temperature field of the high two sides temperature of medium temperature near room temperature, if place the PN pyrometer fire-end at burner near middle high-temperature zone in the burner porous medium; Placing the PN thermocouple cold junction near importing and exporting the position, can produce the efficient temperature-difference thermoelectric effect, and then realize generating, conversion efficiency of thermoelectric is higher than conventional temperature difference electric organ far away.Like this, utilization contains fuel gas with low heat value and not only can realize from keeping burning in the burning porous medium internal combustion temperature difference electricity generation device under back and forth flowing, and can also utilize these to hang down taste energy and carry out the thermoelectricity conversion.
Containing methane gas in the mine ventilation gas of the annual discharging in colliery in the world wide is 29～41 * 10
9m
3,, have only 2.3 * 10 because the mixed gas calorific value is low
9m
3Methane be taken as the fuel utilization, remaining all directly is discharged in the atmosphere.This has caused serious energy waste on the one hand; Methane has aggravated air environmental pollution as greenhouse gases on the other hand.At present, domestic still do not have form and can be lower than burn technology with heat utilization of 6% super low concentration gas concentration.In addition, industrial organic exhaust gas, rubbish landfill gas and biomass combustible gas, under normal conditions, these gases need additional energy source to go to handle, if be discharged in the middle of the atmosphere, also can cause environmental pollution.Therefore, rationally utilize and contain the lower calorific value mine ventilation gas and industrial production waste gas has energy-conservation and the environmental protection double meaning.So the present invention is with a wide range of applications.
Summary of the invention
The purpose of this utility model just provides a kind of device that ultra-low heat value gas is realized the efficient temperature-difference thermoelectric conversion of recycling.
Technical solution of the present utility model is: a kind of ultra-low heat value gas burning porous medium internal combustion temperature difference electricity generation device, by lower calorific value and even ultra-low heat value pre-mixed gas exhaust outlet, blower, the temperature difference electricity generation device admission line, branch road under the mixed gas admission line, air intake pipe, the right branch road of air intake pipe, thermoelectric generator, the thermoelectric generator suction port, the thermoelectric generator heat exchanger, the hot water user, branch road on the mixed gas admission line, air intake pipe left side branch road, the waste gas treatment burner, the waste gas treatment combustor inlet, the higher calorific value gas inlet, the thermoelectric generator electrode cable, DC-to-DC converter, the DC-to-DC converter output conductor, the thermoelectric generator air inlet pipeline, just, the counterblast path, the firing chamber, the thermoelectric generator gas exhaust piping, solenoid valve, control system, burner housing, porous medium less than quenching diameter, the thermo-electric generation unit, hot junction, thermo-electric generation unit, thermo-electric generation unit cold junction, the porous ceramics piece, foam porous medium block, the firing chamber ignition space, the thermoelectric generator electrode cable, electric heating igniter and igniter lead are formed, lower calorific value and even ultra-low heat value pre-mixed gas exhaust outlet link to each other with blower inlet, blower export links to each other with the temperature difference electricity generation device admission line, the right branch road of branch road and air intake pipe converges the back and links to each other with reversing current dynamic temperature difference electric organ suction port under the mixed gas admission line, reversing current dynamic temperature difference electric organ heat exchanger tube side is imported and exported and to be linked to each other with the hot water user. and branch road converges with air intake pipe left side branch road and then links to each other with the waste gas treatment combustor inlet on the mixed gas admission line, waste gas treatment burner higher calorific value fuel gas inlet links to each other with the town gas pipeline. and the thermoelectric generator exhaust duct converges the back with waste gas treatment burner exhaust pipeline and links to each other with atmosphere environment. and waste gas treatment burner heat exchanger inlet and outlet links to each other with the hot water user. and the electrode cable of thermoelectric generator links to each other with DC-to-DC converter, the DC-to-DC converter output conductor links to each other with electric consumer. and thermoelectric generator is by heat exchanger, burner, solenoid valve and control cycle commutation intake and exhaust pipeline set of systems becomes. and their connection successively is air inlet pipeline and just, the back draught path connects, just, two heat exchanger shell pass imports of back draught path and thermoelectric generator bilateral symmetry are connected, two heat exchanger shell pass outlets are connected with the firing chamber, just, the counterblast path is connected with gas exhaust piping, two pairs of synchronous solenoid valves are connected with control system. be full of insulating refractories between burner housing and the firing chamber. and the firing chamber is by the small aperture porous medium, the porous ceramics piece, foam porous medium and electric heating igniter are formed. and two porous mediums less than quenching diameter are arranged symmetrically in the firing chamber entrance end, U type PN semiconductor FeSi
2The thermo-electric generation unit is embedded in the porous ceramics piece, and two porous ceramics pieces are arranged symmetrically in the both sides, firing chamber, and the porous ceramics piece is connected with foam porous medium block, and two foam porous medium blocks are arranged symmetrically in the left and right sides of firing chamber ignition space.Be embedded in the U type PN semiconductor FeSi in the porous ceramics piece
2The cold junction of thermo-electric generation unit thermocouple contacts with the heat exchanger wall, and the hot junction contacts with combustion zone porous medium end face.Be embedded in the interior PN thermocouple of porous ceramics piece electrode is connected, electrode cable links to each other with DC-to-DC converter then.Arrange the electric heating igniter in the ignition space, igniter lead links to each other with control system.
The using method of porous medium temperature difference electricity generation device down back and forth flows, the ventilating gas of mine, " waste gas " that contains calorific value that produces in the petrochemical industry course of working, the gas that the municipal waste landfill produces, the inflammable gas that produces in the biomass pyrolytic and (as the heating of the combustion pond) process of glowing among nature and the human lives, introduce the temperature difference electricity generation device air inlet pipeline by blower, become the pre-mixed gas of equivalent proportion in the given range with the air mixing of introducing, feed then in the back and forth mobile porous medium thermoelectric generator down, electric heater foam porous medium block of energising preheating and igniting, two pairs of solenoid valve synchronous switch control of control system control air-flow periodic reverse, gas back and forth flows at thermoelectric generator firing chamber intercycle, heat absorption and heat release, thereby, realize that in burner ultra-low heat value gas is from keeping burning.Owing to can form axial medium temperature height, two sides temperature trapezoidal temperature field in the combustion process in the firing chamber, make to be embedded in the interior U type PN semiconductor FeSi of porous ceramics piece near room temperature
2Cold junction, the hot junction of thermo-electric generation unit thermocouple produce the big temperature difference, so can carry out the high efficiency thermoelectric conversion, generating is used for electric consumer after DC-to-DC converter voltage and current conversion, the waste heat that burning produces is used for the hot water of heating heat exchanger, uses for the user.If the source of the gas fuel gases calorific value is low excessively, will introduce in the waste gas treatment burner and handle with gas mixing after-combustion, produce heat and use for the user by heat exchanger.Whole device burning and exhausting hot gas is by heat exchanger circulation cooling, and the discharging flue-gas temperature is reduced near room temperature.
Beneficial effect and benefit that the utility model reached are, the ventilating gas of mine, " waste gas " that contains calorific value that produces in the petrochemical industry course of working, the gas that the municipal waste landfill produces, the inflammable gas that produces in the biomass pyrolytic and (as the heating of the combustion pond) process of glowing among nature and the human lives etc. can be therein from keeping burning, promptly can prevent their pollution to environment, also to these gases in addition utilization. flameholding, air and combustion gas mixing gas, in porous medium performance period reciprocal flow burning, in the combustion process, gas reciprocally absorbs heat and heat release at the firing chamber intercycle, form axial medium temperature height in the firing chamber, two sides temperature is near the trapezoidal temperature field of room temperature. use the cold junction that is embedded with the thermoelectric converting unit of PN in the firing chamber, produce the big temperature difference between the hot junction, carry out the high efficiency thermoelectric conversion, temperature-difference thermoelectric conversion efficient is apparently higher than conventional thermoelectric generator.
Description of drawings:
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the utility model thermoelectric generator erection drawing
Fig. 3 is that the utility model embeds thermo-electric generation unit porous ceramics block structural diagram
Among the figure, 1. lower calorific value and even ultra-low heat value pre-mixed gas exhaust outlet, 2. blower, 3. temperature difference electricity generation device admission line, 4. branch road under the mixed gas admission line, 5. air intake pipe, 6. right branch road, 7. thermoelectric generator of air intake pipe, 8. thermoelectric generator suction port, 9. thermoelectric generator heat exchanger, 10. hot water user, branch road on the 11. mixed gas admission lines, 12. air intake pipe left side branch road, 13. the waste gas treatment burner, 14. waste gas treatment combustor inlets, 15. higher calorific value gas inlets, 16. the electrode cable of thermoelectric generator, 17. DC-to-DC converter, 18. DC-to-DC converter output conductors, 19. thermoelectric generator air inlet pipelines, 20. just, the counterblast path, 21. the firing chamber, 22. thermoelectric generator gas exhaust pipings, 23. solenoid valves, 24. control system, 25. burner housing, 26. porous mediums, 27. thermo-electric generation unit less than quenching diameter, 28. hot junction, thermo-electric generation unit, 29. thermo-electric generation unit cold junction, 30. porous ceramics pieces, 31. foam porous medium blocks, 32. firing chamber ignition space, 33. the thermoelectric generator electrode cable, 34. electric heating igniters, 35. igniter leads.
Embodiment
As shown in drawings, the utility model is by lower calorific value and even ultra-low heat value pre-mixed gas exhaust outlet 1, blower 2, temperature difference electricity generation device admission line 3, branch road 4 under the mixed gas admission line, air intake pipe 5, the right branch road 6 of air intake pipe, thermoelectric generator 7, thermoelectric generator suction port 8, thermoelectric generator heat exchanger 9, hot water user 10, branch road 11 on the mixed gas admission line, air intake pipe left side branch road 12, waste gas treatment burner 13, waste gas treatment combustor inlet 14, higher calorific value gas inlet 15, thermoelectric generator electrode cable 16, DC-to-DC converter 17, DC-to-DC converter output conductor 18, thermoelectric generator air inlet pipeline 19, just, counterblast path 20, firing chamber 21, thermoelectric generator gas exhaust piping 22, solenoid valve 23, control system 24, burner housing 25, porous medium 26 less than quenching diameter, thermo-electric generation unit 27, hot junction, thermo-electric generation unit 28, thermo-electric generation unit cold junction 29, porous ceramics piece 30, foam porous medium block 31, firing chamber ignition space 32, thermoelectric generator electrode cable 33, electric heating igniter 34, igniter lead 35 is formed, lower calorific value and even ultra-low heat value pre-mixed gas exhaust outlet 1 link to each other with blower 2 imports, blower 2 outlets link to each other with temperature difference electricity generation device admission line 3, branch road 4 and air intake pipe 5 right branch roads 6 converge the back and link to each other with the thermoelectric generator suction port 8 of thermoelectric generator 7 under the mixed gas admission line, thermoelectric generator heat exchanger 9 tube sides are imported and exported and to be linked to each other with hot water user 10. and branch road 11 converges with air intake pipe left side branch road 12 and then links to each other with the waste gas treatment combustor inlet 14 of waste gas treatment burner 13 on the mixed gas admission line, waste gas treatment burner 13, higher calorific value gas inlet 15 links to each other with the town gas pipeline. and the exhaust duct of the exhaust duct of thermoelectric generator 7 and waste gas treatment burner 13 converges the back and links to each other with atmosphere environment, the import and export of waste gas treatment burner 13 heat exchangers are connected with hot water user 10, thermoelectric generator electrode cable 16 links to each other with DC-to-DC converter 17, and DC-to-DC converter output conductor 18 links to each other with daily-use electrical appliance; Thermoelectric generator air inlet pipeline 19 is connected with forward and reverse current path 20, forward and reverse current path 20 is imported and exported with two thermoelectric generator heat exchanger 9 shell sides of bilateral symmetry on the thermoelectric generator 7 and is connected, thermoelectric generator heat exchanger 9 shell sides are imported and exported and are connected with firing chamber 21, positive and negative current path 20 is connected with thermoelectric generator gas exhaust piping 22, and two pairs of synchronous solenoid valves 23 are connected with control system 24; Be equipped with insulating refractories between burner housing 25 and the firing chamber 21, two porous mediums 26 less than quenching diameter are arranged symmetrically in firing chamber 21 entrance ends, U n doped semiconductor FeSi
2The P galvanic couple of thermo-electric generation unit 27 is in the same place in 28 clinkerings of hot junction, thermo-electric generation unit with the N galvanic couple, thermo-electric generation unit 27 is embedded in the porous ceramics piece 30, porous ceramics piece 30 is connected with foam porous medium block 31, two foam porous medium blocks 31 in combustion zone are arranged symmetrically in the left and right sides of firing chamber ignition space 32, are embedded in the U type PN semiconductor FeSi in the porous ceramics piece 30
2Thermo-electric generation unit cold junction 29 places the entrance end of firing chamber to contact with thermoelectric generator heat exchanger 9 walls, the hot junction of thermo-electric generation unit 27 contacts with foam porous medium 31 end faces in combustion zone, thermo-electric generation unit 27 electrodes are cascaded in the every porous ceramics piece, be connected with thermoelectric generator electrode cable 33 by lead, electrode cable 33 links to each other with DC-to-DC converter 17, arrange electric heating igniter 34 in the firing chamber ignition space 32, igniter lead 35 is connected with control system 24.
For example: in the automobile factory in the painting process of application workshop primer spray and spraying paint all to carry out three times, at each line that sprays paint, the maximum vehicle number that per hour sprays paint is 50.On each sprayed paint line, each automobile needed 2.5 kilograms lacquer, wherein 40% evaporate in the environment, becomes and contains the ultra-low heat value harmful gas, had adopted deodorization stove that organic exhaust gas high-temp combustion degraded back is effluxed by the high chimney of 30m usually.If adopt 3kW burning porous medium internal combustion temperature-difference thermoelectric conversion device to substitute deodorization stove, not only can save the combustion gas that the deodorization stove flame combustion consumes, and this part fuel gas with low heat value is used.In addition, burning porous medium internal combustion temperature-difference thermoelectric conversion device makes the organic pollutant in the waste gas burn more fully, significantly reduces the influence of organic pollutant to environment.
Claims (1)
1. ultra-low heat value gas burning porous medium internal combustion temperature difference electricity generation device, it is characterized in that, by lower calorific value and even ultra-low heat value pre-mixed gas exhaust outlet (1), blower (2), temperature difference electricity generation device admission line (3), branch road under the mixed gas admission line (4), air intake pipe (5), the right branch road (6) of air intake pipe, thermoelectric generator (7), thermoelectric generator suction port (8), thermoelectric generator heat exchanger (9), hot water user (10), branch road on the mixed gas admission line (11), air intake pipe left side branch road (12), waste gas treatment burner (13), waste gas treatment combustor inlet (14), higher calorific value gas inlet (15), thermoelectric generator electrode cable (16), DC-to-DC converter (17), DC-to-DC converter output conductor (18), thermoelectric generator air inlet pipeline (19), just, counterblast path (20), firing chamber (21), thermoelectric generator gas exhaust piping (22), solenoid valve (23), control system (24), burner housing (25), porous medium (26) less than quenching diameter, thermo-electric generation unit (27), hot junction, thermo-electric generation unit (28), thermo-electric generation unit cold junction (29), porous ceramics piece (30), foam porous medium block (31), firing chamber ignition space (32), thermoelectric generator electrode cable (33), electric heating igniter (34) and igniter lead (35) are formed, lower calorific value and even ultra-low heat value pre-mixed gas exhaust outlet (1) link to each other with blower (2) import, blower (2) outlet links to each other with temperature difference electricity generation device admission line (3), branch road under the mixed gas admission line (4) converges the back with the right branch road of air intake pipe (5) (6) and links to each other with the thermoelectric generator suction port (8) of thermoelectric generator (7), thermoelectric generator heat exchanger (9) tube side is imported and exported and is linked to each other with hot water user (10), branch road on the mixed gas admission line (11) converges the back with air intake pipe left side branch road (12) and links to each other with the waste gas treatment combustor inlet (14) of waste gas treatment burner (13), waste gas treatment burner (13), higher calorific value gas inlet (15) links to each other with the town gas pipeline, the exhaust duct of the exhaust duct of thermoelectric generator (7) and waste gas treatment burner (13) converges the back and links to each other with atmosphere environment, the import and export of waste gas treatment burner (13) heat exchanger are connected with hot water user (10), thermoelectric generator electrode cable (16) links to each other with DC-to-DC converter (17), and DC-to-DC converter output conductor (18) links to each other with daily-use electrical appliance; Thermoelectric generator air inlet pipeline (19) is connected with forward and reverse current path (20), forward and reverse current path (20) is imported and exported with two thermoelectric generator heat exchangers of bilateral symmetry (9) shell side on the thermoelectric generator (7) and is connected, thermoelectric generator heat exchanger (9) shell side is imported and exported and is connected with firing chamber (21), positive and negative current path (20) is connected with thermoelectric generator gas exhaust piping (22), and two pairs of synchronous solenoid valves (23) are connected with control system (24); Put full insulating refractories between burner housing (25) and firing chamber (21), two porous mediums less than quenching diameter (26) are arranged symmetrically in firing chamber (21) entrance end, U n doped semiconductor FeSi
2The P galvanic couple of thermo-electric generation unit (27) is in the same place in hot junction, thermo-electric generation unit (28) clinkering with the N galvanic couple, thermo-electric generation unit (27) is embedded in the porous ceramics piece (30), porous ceramics piece (30) is connected with foam porous medium block (31), foam porous medium block (31) is arranged symmetrically in the left and right sides of firing chamber ignition space (32), is embedded in the U type PN semiconductor FeSi in the porous ceramics piece (30)
2Thermo-electric generation unit cold junction (29) places the entrance end of firing chamber to contact with thermoelectric generator heat exchanger (9) wall, the hot junction of thermo-electric generation unit (27) contacts with the foam porous medium in combustion zone (31) end face, thermo-electric generation unit (27) electrode is cascaded in the every porous ceramics piece, be connected with thermoelectric generator electrode cable (33) by lead, electrode cable (33) links to each other with DC-to-DC converter (17), arrange electric heating igniter (34) in the firing chamber ignition space (32), igniter lead (35) is connected with control system (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200102777U CN201461084U (en) | 2009-01-17 | 2009-01-17 | Thermoelectric generation device by combusting extremely low heating value gas in porous media |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200102777U CN201461084U (en) | 2009-01-17 | 2009-01-17 | Thermoelectric generation device by combusting extremely low heating value gas in porous media |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201461084U true CN201461084U (en) | 2010-05-12 |
Family
ID=42388438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200102777U Expired - Fee Related CN201461084U (en) | 2009-01-17 | 2009-01-17 | Thermoelectric generation device by combusting extremely low heating value gas in porous media |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201461084U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423755A (en) * | 2015-11-25 | 2016-03-23 | 苏州汇科机电设备有限公司 | Combustion-supporting pipelines of three-door two-chamber replacement chamber used for battery powder material firing furnace |
| CN113517826A (en) * | 2021-06-23 | 2021-10-19 | 北京理工大学 | High-efficiency thermoelectric power generation device capable of sensing flow change |
-
2009
- 2009-01-17 CN CN2009200102777U patent/CN201461084U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423755A (en) * | 2015-11-25 | 2016-03-23 | 苏州汇科机电设备有限公司 | Combustion-supporting pipelines of three-door two-chamber replacement chamber used for battery powder material firing furnace |
| CN113517826A (en) * | 2021-06-23 | 2021-10-19 | 北京理工大学 | High-efficiency thermoelectric power generation device capable of sensing flow change |
| CN113517826B (en) * | 2021-06-23 | 2022-12-13 | 北京理工大学 | High-efficiency thermoelectric power generation device capable of sensing flow change |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101478271B (en) | Ultra-low heat value gas burning porous medium internal combustion temperature difference electricity generation device | |
| DK1283974T3 (en) | Appliance for combined heat and electricity generation | |
| WO2006101621A3 (en) | Coal fired gas turbine for district heating | |
| RU81561U1 (en) | ELECTRIC POWER INSTALLATION | |
| CN100505508C (en) | Porous dielectric ultra-adiabatic combustion temperature difference power generating method under reciprocating flouing and apparatus thereof | |
| CN201461084U (en) | Thermoelectric generation device by combusting extremely low heating value gas in porous media | |
| RU2035667C1 (en) | Heat electric generator | |
| CN102721276B (en) | Energy-saving transformation system for ceramic kiln | |
| CN201992665U (en) | Electrical heating incineration type medical treatment waste incinerator | |
| CN203642146U (en) | Boiler with regenerative chamber | |
| Moser et al. | Small-scale pellet boiler with thermoelectric generator | |
| CN202973184U (en) | Multi-purpose full-automatic biomass particle fuel overflow furnace capable of cooking, heating and bathing | |
| RU2594279C1 (en) | System for heat and power supply to dwelling houses | |
| CN101505120A (en) | Mine ventilation counter flow oxidation thermo-electric generation system | |
| CN201273565Y (en) | High-temperature catalytic combustion high-efficiency radiation heat transfer condensation boiler | |
| RU140809U1 (en) | WATER BOILER | |
| RU133566U1 (en) | STEAM GAS INSTALLATION | |
| CN203431936U (en) | Furnace with secondary combustion chamber | |
| CN2876564Y (en) | Reciprocating flow low porous medium superadiabatic burning temp. difference electric generating device | |
| CN201393188Y (en) | Reciprocating flow catalytic combustion thermoelectric generation device in porous medium | |
| MD3819C2 (en) | Heating boiler (variants) | |
| CN101505121A (en) | Mine ventilation catalytic combustion thermo-electric generation system | |
| CN101634528A (en) | Reverse heat-exchange energy-saving technology | |
| CN212222884U (en) | Biomass valley electricity coupling type VOC gas treatment system | |
| CN103697450B (en) | Regenerator boiler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20110117 |