CN102064744B - Power generation device by waste heat of gas water heater - Google Patents
Power generation device by waste heat of gas water heater Download PDFInfo
- Publication number
- CN102064744B CN102064744B CN201010537013.4A CN201010537013A CN102064744B CN 102064744 B CN102064744 B CN 102064744B CN 201010537013 A CN201010537013 A CN 201010537013A CN 102064744 B CN102064744 B CN 102064744B
- Authority
- CN
- China
- Prior art keywords
- water
- heat exchanger
- taken over
- fin
- temperature difference
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a power generation device by waste heat of a gas water heater, comprising a condensing gas water heater and a temperature difference power generation system, wherein the condensing gas water heater comprises a combustor, a combustion chamber, a heat-exchange coil, a high-temperature section heat exchanger and a condensing section heat exchanger; the combustion chamber is positioned below the heat-exchange coil; the combustor is positioned below the combustion chamber; the high-temperature section heat exchanger is positioned below the condensing section heat exchanger; the high-temperature section heat exchanger mainly comprises two corrugated plate bundles, a partition plate, a plate box, a water inlet connecting tube and a water outlet connecting tube arranged in a shell; the corrugated plate bundles comprise two metal plates which are oppositely and longitudinally arranged to form a water channel, convex corrugations and concave corrugations are machined on each metal plate, the convex corrugations are bulges machined on the metal plate towards the outside of the water channel; and the distance between the two corrugated plate bundles is 2-6mm. In the invention, the temperature difference between high-temperature fume and sanitary water is used, and thermoelectric conversion is carried out by a temperature difference chip power generation module, thus realizing efficient utilization of the fume waste heat of the gas water heater, and achieving the purposes of energy conservation and environmental protection.
Description
Technical field
The present invention relates to a kind of device for generating power by waste heat, particularly relate to a kind of gas heater device for generating power by waste heat; It is a kind of temperature difference electricity generation device for gas heater waste heat recovery.This Blast Furnace Top Gas Recovery Turbine Unit (TRT) is applied to gas heater industry, to realize the efficient utilization of gas heater fume afterheat, promotes the quality of gas heater.
Background technology
Along with building going deep into of " resource-conserving " and " environmentally friendly " society, energy-conservation and environmental protection has become a common issue of 21 century facing mankind.China is in the critical stage of sustainable development, fully recycles low-grade energy, waste heat, the used heat energy significant.The energy of China is very short, and the utilance of the energy is lower, and the low grade heat energies such as various industrial exhaust heats, used heat are not all utilized effectively, and in the urgent need to research and development novel energy, utilizes technology with energy savings and improves efficiency of energy utilization.Along with the raising of living standards of the people, gas heater is come into huge numbers of families, becomes common people's daily necessities.According to the statistics made by the departments concerned, the use amount of national gas heater surpasses 3,000 ten thousand, and industry annual production has also reached more than 2,000 ten thousand.Due to the handling characteristics of gas heater, make in water heater up to the 160 ℃～flue gas of 240 ℃ is by being discharged in atmosphere in vain, and in combustion gas, about 60% heat is wasted, and has caused huge energy waste and serious environmental pollution.If this part waste heat energy accesses effective recycling, not only can energy savings, reduce the energy consumption of unit product, and can reduce environmental pollution, can bring considerable economic benefit and social benefit simultaneously.Conventionally, the temperature of waste heat is lower, can utilize and have a narrow range of temperature, and traditional generation mode effect is undesirable, therefore selects new and effective energy utilization patterns most important.Semiconductor temperature differential generating is a kind of novel generation mode, have simple in structure, sturdy and durable, clean, without leakage, movement-less part, noiseless, be not subject to the advantages such as temperature difference restriction, long service life.It can rationally utilize the low-grade energies such as solar energy, geothermal energy, industrial exhaust heat used heat to change into electric energy, meets the requirement of environmental protection.So have obvious advantage in applications such as military affairs, space flight, industry, medical treatment, civilian market prospects are also boundless.
China's gas heater number is huge, and the waste heat amount producing is considerable, and heat energy is richly stored with.Therefore, utilize thermo-electric generation technology, develop efficient semiconductor afterheat generating system, reclaiming the generating of gas heater fume afterheat is a good energy saving way.The efficient utilization of China's energy can be greatly promoted on the one hand, Pressure on Energy and the ambient pressure of growing tension can be alleviated again on the other hand, significant to the sustainable development of national economy.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of noiselessness, unharmful substance discharge, the gas heater device for generating power by waste heat that simple in structure, cost is low.
This device is mainly by temperature difference chip electricity generation module and the organic combination of condensed type combustion gas water heater, utilizes fully the waste heat of gas heater, can provide electric energy for various electric equipments on gas heater.
For overcoming the above problems, technical scheme of the present invention is:
Gas heater device for generating power by waste heat, comprises condensed type combustion gas water heater and thermo-electric generation system; Condensed type combustion gas water heater mainly by burner, combustion chamber, heat exchange coil, high-temperature section heat exchanger, condensation segment heat exchanger, the 3rd water inlet, is taken over and the 3rd water outlet adapter forms; Combustion chamber is positioned at heat exchange coil below, and burner is positioned at below, combustion chamber; High-temperature section heat exchanger is positioned at condensation segment heat exchanger below;
Described high-temperature section heat exchanger is mainly comprised of the corrugated board cluster, the first dividing plate, plate case, the first water inlet adapter and the first water outlet adapter that are arranged in housing; Corrugated board cluster is relatively longitudinally arranged and is formed water stream channel by two metallic plates, is processed with protruding ripple and recessed ripple on every metallic plate, and protruding ripple, for dashing forward to the projection in water stream channel outside of processing on metallic plate, broadens the water stream channel at this place; Recessed ripple is dashing forward of processing on the metallic plate projection to water stream channel inner side, the water stream channel at this place is narrowed down or the height of obstructed protruding ripple and recessed ripple is 2-4mm; Protruding ripple becomes horizontally-arranged or vertical setting of types to distribute with recessed ripple, interval arranges; Between two corrugated board clusters, form the first exhaust gases passes, the spacing between two corrugated board clusters is 2-6mm; Plate case is arranged on the both sides of corrugated board cluster, and the first dividing plate is arranged in plate case, is positioned at corrugated board cluster interval; On biside plate case, being respectively equipped with the first water inlet adapter and the first water outlet takes over;
Described condensation segment heat exchanger comprises that housing, core body, end socket, the second water inlet are taken over and the second water outlet is taken over; At housing two ends, be respectively equipped with end socket, two end sockets are taken over the second water outlet and are taken over and be connected with the second water inlet respectively; Core body is arranged between two end sockets; Core body is arranged in order and is formed by a plurality of core unit, and each core unit comprises the second exhaust gases passes and sanitary water passage, and water side fin is mutually vertical with fume side fin; Between described the second exhaust gases passes and sanitary water passage, by two second partitions, separate, form a crack between two second partitions, the width of crack is 3-6mm; Crack is provided with a plurality of temperature difference chip modules;
The second water inlet is taken over the 3rd water inlet and is taken over and join; The second water outlet is taken over by heat exchange coil and is taken over and be connected with the first water inlet, and the first water outlet is taken over the 3rd water outlet and taken over and join;
Thermo-electric generation system mainly comprises temperature difference chip electricity generation module and the Voltage stabilizing module that boosts; Temperature difference chip electricity generation module is arranged in condensation segment heat exchanger, utilizes the temperature difference of high-temperature flue gas and preheating water to change into electric energy, through the Voltage stabilizing module that boosts, the output voltage of temperature difference chip electricity generation module is changed, for the external world provides stable power supply.
For further realizing the object of the invention, described corrugated board cluster adopts austenitic stainless steel processing, and thickness is 0.5mm.
Described sanitary water passage is that water side fin is set between two metal partion (metp)s, water side fin transverse arrangement of turbo, and the upper and lower both sides of water wing passage seal by strip of paper used for sealing, and the left and right sides connects respectively end socket, forms a passage that can make sanitary water lateral flow.
Described the second exhaust gases passes is to form by being arranged on two fume side fins between second partition, and fume side fin longitudinally arranges, the fume side fin left and right sides seals by strip of paper used for sealing, forms a passage that can make flue gas longitudinal flow.
The second partition of described the second exhaust gases passes and sanitary water passage both sides is provided with fin; Fin in health aquaporin adopts plain fin, and the fin in the second exhaust gases passes adopts straight shape, porous, zigzag, corrugated or shutter shape fin.
Described temperature difference chip electricity generation module comprises high-purity alumina ceramic sheet, P type thermoelement, N-type thermoelement, copper electrode and output lead; Two high-purity alumina ceramic sheet opposite sides are respectively equipped with a plurality of copper electrodes, spaced a plurality of P type thermoelement and N-type thermoelement are linked in sequence by copper electrode successively, the copper electrode in two outsides is connected with wire respectively, and two high-purity alumina ceramic sheets are connected with sanitary water channel side second partition with the second exhaust gases passes side second partition respectively.
Compare with technology with existing equipment, beneficial effect of the present invention has:
(1) in patent of the present invention, adopt corrugated board cluster heat exchanger as gas heater high-temperature section heat exchanger, there is typical original surface structure, rational ripple height and corrugated board cluster spacing, this type heat exchanger is incorporated in combustion gas fast type water heater heat-exchange system and can gives full play to its efficient, compact advantage, effectively improve the heat transfer efficiency of water heater;
(2) in the present invention, adopt finned plate heat exchanger as the heat exchanger of gas heater, arrange many fins between fluid passage, increased heat exchange area, heat transfer efficiency is high, has reduced spatial volume;
In the present invention between condensation segment heat exchanger dividing plate and fin (3), the crack that forms of dividing plate and dividing plate all forms by Welding, welding quality is high, thereby simple and compact for structure, seal is high;
(4) the semiconductor temperature differential generating sheet in the present invention replaces traditional electrification component, has movement-less part, noiselessness, takes up room little and do not need the advantages such as maintenance, can be arranged on easily in finned plate heat exchanger;
(5) the invention provides a kind of can civil nature, the simple in structure and cheap new way of utilizing gas heater cogeneration, has expanded temperature-difference power generation module utilization on the living conditions, allows more moment in life enjoy the advantage that high-tech bring.
Accompanying drawing explanation
Fig. 1 is gas heater device for generating power by waste heat structural representation;
Fig. 2 is high-temperature section heat exchanger front view in Fig. 1;
Fig. 3 is high-temperature section heat exchanger vertical view in Fig. 1;
Fig. 4 is the front view of condensation segment heat exchanger;
Fig. 5 is the vertical view of condensation segment heat exchanger;
Fig. 6 is the internal structure schematic diagram of condensation segment heat exchanger;
Fig. 7 is the temperature difference chip electricity generation module section of structure in Fig. 4.
Embodiment
For understanding better the present invention, below in conjunction with drawings and embodiments, the present invention will be further described, but the execution mode of part is not limit so.
As shown in Figure 1, a kind of gas heater device for generating power by waste heat, comprises condensed type combustion gas water heater and thermo-electric generation system; Condensed type combustion gas water heater is mainly taken over the 6 and the 3rd water outlet adapter 7 by burner 1, combustion chamber 2, heat exchange coil 3, high-temperature section heat exchanger 4, condensation segment heat exchanger 5, the 3rd water inlet and is formed.Combustion chamber 2 is positioned at high-temperature section heat exchanger 4 belows, and burner 1 is positioned at 2 belows, combustion chamber; High-temperature section heat exchanger 4 is positioned at condensation segment heat exchanger 5 belows;
Thermo-electric generation system mainly comprises temperature difference chip electricity generation module 33 and the Voltage stabilizing module 9 that boosts.Wherein temperature difference chip electricity generation module 33 is arranged in condensation segment heat exchanger 5, utilize the temperature difference of high-temperature flue gas and preheating water to change into electric energy, through boosting Voltage stabilizing module 9, turn the output voltage of temperature difference chip electricity generation module 33 is changed, for the external world provides stable power supply.
As shown in Figure 2,3, high-temperature section heat exchanger 4 is mainly taken over 15 and is formed by the corrugated board cluster 11, the first dividing plate 12, plate case 13, first water inlet adapter the 14 and first water outlet that are arranged in housing.Corrugated board cluster 11 is relatively longitudinally arranged and is formed water stream channel by two metallic plates, is processed with protruding ripple 16 and recessed ripple 17 on every metallic plate, and protruding ripple 16, for dashing forward to the projection in water stream channel outside of processing on metallic plate, broadens the water stream channel at this place; Recessed ripple 17 is dashing forward to the projection of water stream channel inner side of processing on metallic plate, the water stream channel at this place is narrowed down or obstructed; The height of protruding ripple 16 and recessed ripple 17 is 2-4mm; 17 one-tenth horizontally-arrangeds of protruding ripple 16 and recessed ripple or vertical setting of types distribute, and interval arranges; Between two corrugated board clusters 11, form exhaust gases passes, the preferred 2-6mm of spacing between two corrugated board clusters 11; The protruding ripple 16 of the outer ripple in two corrugated board clusters 11 on adjacent two metallic plates is oppositely arranged, make the exhaust gases passes at this place obstructed or narrow down, flue gas makes progress in flow process along the passage between corrugated board cluster 11, protruding ripple 16 makes flue gas flow around metallic plate wall, carries out sufficient heat exchange with the current in corrugated board cluster 11.Exhaust gases passes and aquaporin form cross-flow heat exchange system.Plate case 13 is arranged on the both sides of corrugated board cluster 11, the first dividing plate 12 is arranged in plate case 13, be positioned at corrugated board cluster 11 intervals, separation by plate case 13 and the first dividing plate 12 realizes the baffling of water between plate pipe and flows, water is along another pipeline flow-direction other end plate case, increased the stroke of water in plate pipe, made heat exchange more abundant.On biside plate case 13, be respectively equipped with the first water inlet and take over the 14 and first water outlet adapter 15; Welded stainless steel pipe on biside plate case specifically, what be wherein positioned at bottom is to take over 14 into water, what be positioned at top takes over 15 as water outlet.The preferential austenitic stainless steel that adopts of corrugated board cluster 11 is processed, and thickness is preferably 0.5mm.
As shown in Figure 4,5, 6, condensation segment heat exchanger 5 comprises housing 21, core body 22, end socket 23, second water inlet adapter the 24 and second water outlet adapter 25.At housing 21 two ends, being respectively equipped with end socket 23, two end sockets 23 is connected with the second water outlet adapter 25 with the second water inlet adapter 24 respectively; Core body 22 is arranged between two end sockets 23; Core body 22 is arranged in order and is formed by a plurality of core unit, each core unit comprises the second exhaust gases passes 26 and sanitary water passage 27, between the second exhaust gases passes 26 and sanitary water passage 27, by two second partitions 28, separate, between two second partitions 28, form a crack 29, the width of crack 29 is preferably 3-6mm; Crack 29 is provided with a plurality of temperature difference chip modules 33.Sanitary water passage 27, crack 29, the second exhaust gases passes 26 fold according to order, sanitary water passage 27 is between the second partition 28 of two metals, water side fin 30 is set on second partition 28, water side fin 30 transverse arrangement of turbo, water side fin seals by strip of paper used for sealing 32 both sides Shang Xia 30, the left and right sides connects respectively end socket 23, forms a passage that can make sanitary water lateral flow; The second exhaust gases passes 26 is to be formed by the fume side fin 31 being arranged between the second partition 28 of two metals, and fume side fin 31 longitudinally arranges, fume side fin 31 left and right sides seal by strip of paper used for sealing 32, form a passage that can make flue gas longitudinal flow; Water side fin 30 is perpendicular with fume side fin 31.Dividing plate is preferably used the stainless sheet steel of 0.2mm thickness, and dividing plate upper and lower surface is coated with the pure copper foil solder that 0.1mm is thick, and end socket 23 inner sides are provided with stainless steel strip of paper used for sealing 32; The dividing plate of the second exhaust gases passes 26 and sanitary water passage 27 both sides is provided with the fin 30 that 0.2mm is thick.Fin 30 is preferably with stainless steel preparation, and the fin in health aquaporin preferably adopts plain fin, and the fin in exhaust gases passes preferably adopts straight shape, porous, zigzag, corrugated or shutter shape fin.The second partition 28 of metal, end socket 23, the second water inlet are taken over the 24 and second water outlet adapter 25 and preferably with stainless steel material, are manufactured.Wherein sanitary water enters the second water inlet and takes over 24, by end socket 23, enters the sanitary water passage 27 in core body 22, interior mobile at sanitary water passage 27, and high-temperature flue gas flows at the second exhaust gases passes 26, forms cross-flow heat exchange system.
The second water inlet is taken over the 24 and the 3rd water inlet and is taken over 6 and join, access cold water, or the second water inlet takes over the 24 and the 3rd water inlet to take over 6 is same water inlet adapter, object is also to access cold water; The second water outlet is taken over 25 and by heat exchange coil 3, is taken over 14 with the first water inlet and is connected, and the first water outlet is taken over the 15 and the 3rd water outlet and taken over 7 and join, or the first water outlet adapter the 15 and the 3rd water outlet adapter 7 is same water outlet adapter.Cold water is taken over 6 by the 3rd water inlet and is entered, and first in condensation segment heat exchanger 5, carries out preliminary preheating, then enters high-temperature section heat exchanger 4 and carry out Exchange of apparent heat, finally from discharge connection 7, flows out hot water.
High-temperature section heat exchanger 4 and condensation segment heat exchanger 5 are core components of condensed type combustion gas water heater air-water heat-exchange system.During work, the high-temperature flue gas being produced by burner 1 enters high-temperature section heat exchanger 4 via combustion chamber 2, and through the sanitary water of preheating, carries out heat exchange, high-temperature flue gas by fin and dividing plate by transfer of heat to sanitary water, make water temperature reach fast requirement.The complete flue gas with certain waste heat of heat exchange then enters condensation segment heat exchanger 5, and cold water recovered flue gas sensible heat also condenses steam in flue gas, i.e. while recovered flue gas sensible heat and latent heat.
As shown in Figure 7, temperature difference chip electricity generation module 33 comprises high-purity alumina ceramic sheet 41, P type thermoelement 42, N-type thermoelement 43, copper electrode 44 and output lead 45; Two high-purity alumina ceramic sheet 41 opposite sides are respectively equipped with a plurality of copper electrodes 44, spaced a plurality of P type thermoelement 42 and N-type thermoelement 43 are linked in sequence by copper electrode 44 successively, the copper electrode 44 in two outsides is connected with wire 45 respectively, and two high-purity alumina ceramic sheets 41 are connected with sanitary water passage 27 side second partitions 28 with crack 29 second exhaust gases passes 26 side dividing plates respectively.Thermoelectric chip electricity generation module 33 rectangular cross sections.Electrically insulated from one another between P type thermoelement 42 or N-type thermoelement 43, high-purity alumina ceramic sheet 41 and second partition 28 threes.Contact-making surface between P type thermoelement 42 or N-type thermoelement 43, high-purity alumina ceramic sheet 41 and second partition 28 threes scribbles high thermal conductive silicon glue thin layer, reduces thermal resistance.The thermo-electric generation assembly that temperature difference chip electricity generation module preferentially selects Guangdong Fuxin Electronic Technology Co., Ltd. to produce, model is TEG1-127-1.0-1.6-250.Semiconductor temperature differential generating chip adopts N-type and the P type bismuth telluride-base thermoelectric material of preparing through zone-melting process.
Temperature difference chip electricity generation module 33 is a kind of based on Seebeck effect, directly heat energy is changed into the thermoelectric conversion element of electric energy.In the loop of two kinds of different metal formations, if two kinds of metal junction temperatures are different, in this loop, can produce a thermoelectromotive force, Seebeck effect that Here it is; In cross-flow heat exchange system, at the mobile high-temperature flue gas of exhaust gases passes 26, transfer heat to fume side fin 31, by heat, conduct the second partition 28 that is transferred to crack 29 metal on one side, as temperature end, at the mobile cold water of aquaporin 27, make the baffle temperature of crack 29 another sides very low, as low-temperature end.According to Seebeck effect, will produce a voltage, if access load resistance in loop, will there is electric current to flow through.
Gas heater device for generating power by waste heat of the present invention mainly comprises condensed type combustion gas water heater and thermo-electric generation system, and high-temperature section heat exchanger and condensation segment heat exchanger are the core components of condensed type combustion gas water heater air-water heat-exchange system.During work, the high-temperature flue gas being produced by burner enters high-temperature section heat exchanger via combustion chamber, and through the sanitary water of preheating, carries out heat exchange, high-temperature flue gas by fin and dividing plate by transfer of heat to sanitary water, make water temperature reach fast requirement.Flue gas with certain waste heat after heat exchange then enters condensation segment heat exchanger, and heat transfer is to a side of the dividing plate of condensation segment heat exchanger crack, as the temperature end of temperature difference chip electricity generation module; Cold water recovered flue gas sensible heat also condenses steam in flue gas, and while recovered flue gas sensible heat and latent heat, as the low-temperature end of temperature difference chip electricity generation module, according to Seebeck effect, will produce electromotive force, for the external world, use.The present invention adopt corrugated board cluster heat exchanger as gas heater high-temperature section heat exchanger, there is typical original surface structure, rational ripple height and corrugated board cluster spacing, this type heat exchanger is incorporated in combustion gas fast type water heater heat-exchange system and can gives full play to its efficient, compact advantage, effectively improve the heat transfer efficiency of water heater; The present invention is the condensation segment heat exchanger as gas heater with finned plate heat exchanger, arranges many fins between fluid passage, has increased heat exchange area, and heat transfer efficiency is high, has reduced spatial volume; In the present invention between condensation segment heat exchanger dividing plate and fin, the crack that forms of dividing plate and dividing plate all forms by Welding, welding quality is high, thereby simple and compact for structure, seal is high; Semiconductor temperature differential generating sheet replaces traditional electrification component, has movement-less part, noiselessness, takes up room little and do not need the advantages such as maintenance, can be arranged on easily in finned plate heat exchanger; The invention provides a kind of simple in structure and cheap new way of utilizing gas heater cogeneration, expanded temperature-difference power generation module utilization on the living conditions.
Claims (6)
1. gas heater device for generating power by waste heat, is characterized in that comprising condensed type combustion gas water heater and thermo-electric generation system; Condensed type combustion gas water heater mainly by burner, combustion chamber, heat exchange coil, high-temperature section heat exchanger, condensation segment heat exchanger, the 3rd water inlet, is taken over and the 3rd water outlet adapter forms; Combustion chamber is positioned at heat exchange coil below, and burner is positioned at below, combustion chamber; High-temperature section heat exchanger is positioned at condensation segment heat exchanger below;
Described high-temperature section heat exchanger is mainly comprised of the corrugated board cluster, the first dividing plate, plate case, the first water inlet adapter and the first water outlet adapter that are arranged in housing; Corrugated board cluster is relatively longitudinally arranged and is formed water stream channel by two metallic plates, is processed with protruding ripple and recessed ripple on every metallic plate, and protruding ripple, for dashing forward to the projection in water stream channel outside of processing on metallic plate, broadens the water stream channel at this place; Recessed ripple is dashing forward of processing on the metallic plate projection to water stream channel inner side, the water stream channel at this place is narrowed down or obstructed; The height of protruding ripple and recessed ripple is 2-4mm; Protruding ripple becomes horizontally-arranged or vertical setting of types to distribute with recessed ripple, interval arranges; Between two corrugated board clusters, form the first exhaust gases passes, the spacing between two corrugated board clusters is 2-6mm; Plate case is arranged on the both sides of corrugated board cluster, and the first dividing plate is arranged in plate case, is positioned at corrugated board cluster interval; On biside plate case, being respectively equipped with the first water inlet adapter and the first water outlet takes over;
Described condensation segment heat exchanger comprises that housing, core body, end socket, the second water inlet are taken over and the second water outlet is taken over; At housing two ends, be respectively equipped with end socket, two end sockets are taken over the second water outlet and are taken over and be connected with the second water inlet respectively; Core body is arranged between two end sockets; Core body is arranged in order and is formed by a plurality of core unit, and each core unit comprises the second exhaust gases passes and sanitary water passage, and water side fin is mutually vertical with fume side fin; Between described the second exhaust gases passes and sanitary water passage, by two second partitions, separate, form a crack between two second partitions, the width of crack is 3-6mm; Crack is provided with a plurality of temperature difference chip modules;
The second water inlet is taken over the 3rd water inlet and is taken over and join; The second water outlet is taken over by heat exchange coil and is taken over and be connected with the first water inlet, and the first water outlet is taken over the 3rd water outlet and taken over and join;
Thermo-electric generation system mainly comprises temperature difference chip electricity generation module and the Voltage stabilizing module that boosts; Temperature difference chip electricity generation module is arranged in condensation segment heat exchanger, utilizes the temperature difference of high-temperature flue gas and preheating water to change into electric energy, through the Voltage stabilizing module that boosts, the output voltage of temperature difference chip electricity generation module is changed, for the external world provides stable power supply.
2. gas heater device for generating power by waste heat according to claim 1, is characterized in that: described corrugated board cluster adopts austenitic stainless steel processing, and thickness is 0.5mm.
3. gas heater device for generating power by waste heat according to claim 1, it is characterized in that: described sanitary water passage is between the second partition of two metals, water side fin is set on two second partitions, water side fin transverse arrangement of turbo, the upper and lower both sides of water wing passage seal by strip of paper used for sealing, the left and right sides connects respectively end socket, forms a passage that can make sanitary water lateral flow.
4. gas heater device for generating power by waste heat according to claim 1, it is characterized in that: described the second exhaust gases passes is to form by being arranged on two fume side fins between second partition, fume side fin is longitudinally arranged, the fume side fin left and right sides seals by strip of paper used for sealing, forms a passage that can make flue gas longitudinal flow.
5. gas heater device for generating power by waste heat according to claim 1, is characterized in that: the second partition of described the second exhaust gases passes and sanitary water passage both sides is provided with fin; Fin in health aquaporin adopts plain fin, and the fin in the second exhaust gases passes adopts straight shape, porous, zigzag, corrugated or shutter shape fin.
6. gas heater device for generating power by waste heat according to claim 1, is characterized in that: described temperature difference chip electricity generation module comprises high-purity alumina ceramic sheet, P type thermoelement, N-type thermoelement, copper electrode and output lead; Two high-purity alumina ceramic sheet opposite sides are respectively equipped with a plurality of copper electrodes, spaced a plurality of P type thermoelement and N-type thermoelement are linked in sequence by copper electrode successively, the copper electrode in two outsides is connected with wire respectively, and two high-purity alumina ceramic sheets are connected with sanitary water channel side second partition with the second exhaust gases passes side second partition respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010537013.4A CN102064744B (en) | 2010-11-08 | 2010-11-08 | Power generation device by waste heat of gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010537013.4A CN102064744B (en) | 2010-11-08 | 2010-11-08 | Power generation device by waste heat of gas water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102064744A CN102064744A (en) | 2011-05-18 |
| CN102064744B true CN102064744B (en) | 2014-04-09 |
Family
ID=43999885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010537013.4A Expired - Fee Related CN102064744B (en) | 2010-11-08 | 2010-11-08 | Power generation device by waste heat of gas water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102064744B (en) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102434967A (en) * | 2011-12-04 | 2012-05-02 | 苏州方暨圆节能科技有限公司 | Residual heat utilizing device for gas water heater |
| EP2795219B1 (en) * | 2011-12-20 | 2017-12-06 | Robert Bosch GmbH | Modular heat exchanger |
| CN104373941A (en) * | 2013-08-15 | 2015-02-25 | 胡波 | Electric heat circulating combustion furnace |
| CN104864752A (en) * | 2015-05-11 | 2015-08-26 | 缪国甫 | Waste heat recovery device for tail gas and smoke |
| CN106385202A (en) * | 2015-09-11 | 2017-02-08 | 叶碧波 | Gas appliance self-powering method through thermoelectric power generation |
| CN105423566A (en) * | 2016-01-15 | 2016-03-23 | 苏州创必成电子科技有限公司 | Infrared controller for temperature differential power generation gas water heater |
| CN105423567A (en) * | 2016-01-15 | 2016-03-23 | 苏州创必成电子科技有限公司 | Controller of thermoelectric power generation gas water heater |
| CN106568341B (en) * | 2016-11-09 | 2019-03-01 | 西安交通大学 | A kind of plate-fin heat power generation heat exchanger |
| CN107449287A (en) * | 2017-08-28 | 2017-12-08 | 太仓贝斯特机械设备有限公司 | Mould heating furnace waste heat recovery apparatus |
| CN107612424B (en) * | 2017-09-30 | 2020-04-21 | 广东美的厨房电器制造有限公司 | Power generation system and electric appliance |
| CN108057523B (en) * | 2017-11-08 | 2020-04-17 | 南方科技大学 | Friction electric heating electric dust removal detection equipment and dust removal detection method thereof |
| CN108097458B (en) * | 2017-11-08 | 2020-04-17 | 南方科技大学 | Thermoelectric self-driven dust removal detection equipment and dust removal detection method thereof |
| CN108014922B (en) * | 2017-11-08 | 2020-04-21 | 南方科技大学 | Triboelectric thermoelectric internal stirring dust removal detection device and dust removal detection method thereof |
| CN108176510B (en) * | 2017-11-08 | 2020-04-21 | 南方科技大学 | Friction electric heating self-driven dust removal detection equipment and dust removal detection method thereof |
| CN108692330A (en) * | 2018-06-06 | 2018-10-23 | 贵州大学 | A kind of self-powered biomass direct-fired furnace blower system |
| JP7365553B2 (en) * | 2019-10-25 | 2023-10-20 | 株式会社ノーリツ | heating water heater |
| CN112403414A (en) * | 2020-11-16 | 2021-02-26 | 徐州亚兴医疗科技有限公司 | Micro-channel continuous catalytic device and working method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2299280Y (en) * | 1997-04-10 | 1998-12-02 | 黄民植 | Waste hat recovering device for gas water heater |
| CN201270484Y (en) * | 2008-07-30 | 2009-07-08 | 叶永丰 | Thermoelectric generating apparatus for gas water heater |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02303381A (en) * | 1989-05-17 | 1990-12-17 | Mitsubishi Electric Corp | Cogeneration facility |
-
2010
- 2010-11-08 CN CN201010537013.4A patent/CN102064744B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2299280Y (en) * | 1997-04-10 | 1998-12-02 | 黄民植 | Waste hat recovering device for gas water heater |
| CN201270484Y (en) * | 2008-07-30 | 2009-07-08 | 叶永丰 | Thermoelectric generating apparatus for gas water heater |
Non-Patent Citations (1)
| Title |
|---|
| JP平2-303381A 1990.12.17 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102064744A (en) | 2011-05-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102064744B (en) | Power generation device by waste heat of gas water heater | |
| WO2017162018A1 (en) | Counter-flow fin plate heat exchanger for gas-gas heat exchange | |
| CN102427320B (en) | Thermoelectric generator using superconducting fluid for heat transfer | |
| Olabi et al. | Potential applications of thermoelectric generators (TEGs) in various waste heat recovery systems | |
| CN106568341B (en) | A kind of plate-fin heat power generation heat exchanger | |
| CN207304410U (en) | Ship incinerator high-temp waste gas generation device through temperature difference of waste heat based on fin heat exchange | |
| CN202452687U (en) | Condensed gas heating water heating furnace | |
| CN101604940A (en) | Utilize the residual heat of tail gas of automobile thermoelectric generator | |
| He et al. | Advances in the applications of thermoelectric generators | |
| CN207304412U (en) | Heat pipe-type marine main engine waste gas heat utilization temperature difference electricity generation device | |
| CN201360230Y (en) | Residual heat thermoelectricity conversion generator for internal-combustion engine | |
| CN109360119B (en) | Variable pin cross-sectional area thermoelectric power generation piece and cross-sectional area determination method thereof | |
| CN203935906U (en) | A kind of low temp. electric deduster | |
| CN2896189Y (en) | Tube-still heat exchanger | |
| CN204733097U (en) | The hot temperature difference electricity generation device of solar energy liquid | |
| CN103791615A (en) | Air source heat pump water heater supplied with power by solar photovoltaic power generation system | |
| CN207095321U (en) | Mould heating furnace waste heat recovery apparatus | |
| CN202692728U (en) | Waste heat utilization system of calcination furnace | |
| CN101527532A (en) | Big pipe diameter high-temperature flue gas residual heat semiconductor temperature differential generating system | |
| CN205535742U (en) | System is utilized to coal -fired power plant energy high efficiency | |
| CN1982706A (en) | Generator with temperature-differential waste-heat recovery | |
| CN1536295A (en) | Dual-section heat-pump type heat and electricity combined supply system by using internal combustion engine as power | |
| CN2921698Y (en) | Integrated condensation boiler | |
| CN215909731U (en) | Integrated gas-gas plate type heat exchanger | |
| CN103673289B (en) | Gas-fired heat pump water heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20140409 Termination date: 20191108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |