CN2876556Y - Efficient fast internal combustion boiler and transfer type waste heat recovering device - Google Patents
Efficient fast internal combustion boiler and transfer type waste heat recovering device Download PDFInfo
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- CN2876556Y CN2876556Y CN 200520143160 CN200520143160U CN2876556Y CN 2876556 Y CN2876556 Y CN 2876556Y CN 200520143160 CN200520143160 CN 200520143160 CN 200520143160 U CN200520143160 U CN 200520143160U CN 2876556 Y CN2876556 Y CN 2876556Y
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Abstract
The utility model provides an efficient fast internal combustion boiler and transfer type waste heat recovering device, which consists of the body of a boiler wherein the boiler water circulation is a one-way circulation and a waste heat recuperating system which works with water circulation and energy conversion. By changing the structure of a traditional boiler, the model improves the efficiency of the boiler that the separation of the steam and the water is outside the casing of the boiler, in the process of which the circulation of boiler water and the vaporization is speeded by the interactive effect of the circular thrust in the steam separator and in the evaporator, so as to achieve the design goal of high efficiency in heat exchanging and rapid vaporization. The utility model reduces the temperature of the gas released from the boiler while using recycled water to recuperate waste heat in the boiler, so as to make low height exhaust of gas possible and to ground the abrogation of the need of the chimney of a boiler to save energy and to reduce environmental pollution at the same time. When supplying steam, the boiler of the utility model can also provide hot water for habitations without extra consumption of fuel.
Description
Affiliated technical field
The utility model relates to a kind of boiler, particularly relates to a kind of internally fired boiler and waste-heat recovery device.
Background technology
Boiler is the necessaries that people live and produce, the internally fired boiler of present Natural Circulation type is when operation, stove water only circulates and vaporizes in the inside of shell with the heat energy that flue absorbs, the hot water that rises and the water of decline are done reverse convection current, carry out reverse-impact between the hydrone, make that the speed of stove water circulation is very low, and must all be heated to the whole stove water in the stove after the saturation temperature could output steam; And in the boiler of forced circulation type, though cycle efficieny is very high, also exists and must all be heated to the shortcoming that saturation temperature just can be steamed to stove water.Boiler exists that heat-exchange capacity is poor, the thermal efficiency is low, discharged flue gas temperature height, produce steam and wait shortcoming slowly, general boiler from stove to producing steam pressure, need long time, need more than half an hour at least, need more than one hour at most, this has not only wasted the valuable energy, and has wasted the time for the boiler that is not continuous operation.Current; energy savings and environmental protection be the mankind face severe problem; people are just at the active research and the new energy of exploitation; simultaneously also at active research and the perfect burning structure that has the energy now; to solve chemically incomplete combustion and heat loss and problem of environmental pollution that mechanical incomplete combustion was caused; make first appearance at present; as use the technology of water and oily artificial fuel gas; the invert emulsion technology; secondary oxygenating combustion technology; the water combustion supporting technology; combustion hydrogen technology etc.; can both reach energy-conservation in various degree and the effect of the harmful substance that removes smoke; along with the progress of society, the harmful substance of eliminating in the boiler smoke will become more and more easier.After the harmful substance of having eliminated boiler smoke, boiler just might not need to carry out high position discharging flue gas with chimney, thereby eliminates chimney, but this also needs to solve the thermal pollution problem of boiler waste gas.In order to overcome the shortcoming of existing boiler, improve the thermal efficiency of boiler, reduce the temperature of boiler waste gas, for the cancellation boiler chimney creates conditions, reaching is that energy savings reduces the pollution to environment again, and the utility model provides a kind of energy-efficient boiler and metastasis residual heat recycling equipment.
The utility model content
The boiler that the utility model provides by changing the structure of general boiler, makes boiler have the advantages that stove water circulates and vaporizes by the outside of shell, realizes efficiently output steam fast, saves the energy simultaneously.The technical scheme that its technical problem that solves the utility model adopts is: evaporimeter and carbonated drink separator tube are set in the smoke chamber of the high-temperature region of boiler, and be combined into the boiler water circulating system of a unidirectional following current, the steam that produces directly enters into the vapor storage part position of drum, do not need whole stove water is heated to just energy output steam of saturation temperature, make boiler have the ability of efficient absorption heat and quick output steam; Utilize the characteristics that specific heat of water is big, heat storage capacity is strong, the mode of water circulation transducing reclaims, shifts, stores use to the heat in the flue gas, not only save the energy but also can reduce the temperature of waste gas significantly, reduce thermal pollution, make waste gas can carry out low level and discharge, when cooperating the combustion technology of optimizing or disposing the chimney that air cleaning unit just can be cancelled boiler.Boiler of the present utility model also can provide the domestic hot-water of low-pressure when steam is provided, and need not increase fuel consumption.
The utility model realizes that the concrete measure of above-mentioned target is such: boiler body is made up of combustion chamber, shell, dividing plate, evaporimeter, carbonated drink separator tube, drum, down-comer and other annex.Metastasis residual heat recycling equipment is made up of waste heat recovery chamber, heat exchanger, heat storage water tank, connecting pipe.Boiler body major function of the present utility model is energy-efficient and produces steam or hot water fast; The major function of transfer type residual neat recovering system is that the waste heat of recovery boiler flue gas is produced hot water, and the heat absorption with recirculated water simultaneously is controlled at the temperature of boiler smoke in the lower scope.During actual the use, boiler body and transfer type residual neat recovering system can be installed separately, and connect by pipeline; Also can be combined to one, as an integral product; Can also separate independent use, transfer type residual neat recovering system wherein can be used in combination with the boiler of other type.In boiler body of the present utility model, the inside of shell is provided with dividing plate, shell is divided into outer shroud and interior ring, the space is left in the lower end of dividing plate, make stove water enter by the lower end of outer shroud by dividing plate in ring circulate, the combustion chamber is presented elevator and is moved in interior ring one side of shell after the water of interior ring is heated, the water of outer shroud is descending motion.Evaporimeter and carbonated drink separator tube are serially connected between the interior ring and drum of shell with placing in the smoke chamber of high-temperature region, form the boiler water circulating system of a unidirectional following current, and the not convection current collision mutually of water that each device is inner makes that the cycle rate of stove water is very high.Evaporimeter is combined by many groups coil pipe or comb string cover fin, and heating surface area is very big, thereby heat exchanger effectiveness is quite high, can fast Absorption fuel combustion institute liberated heat.Evaporimeter and carbonated drink separator tube interact and have produced very strong circulation thrust, have formed water pump effect, quicken the circulation and the vaporization of stove water.The carbonated drink separator tube is connected to the recirculated water input interface and the steam input interface of drum by threeway, separate in the carbonated drink separator tube by the steam water interface that produces in the evaporimeter, isolated steam is directly entered the vapor storage part position of drum by the steam input interface, high temperature furnace water is circulated by the water storage position that the recirculated water input interface enters drum.In metastasis residual heat recycling equipment of the present utility model, the waste heat recovery chamber is the exhaust gases passes part of boiler, at the indoor heat exchanger that is provided with of waste heat recovery, heat exchanger is connected with heat storage water tank by pipeline, be combined into the residual neat recovering system of a water loop jump transducing mode, heat exchanger wherein combines by more many coil pipe of group or comb string cover fin than evaporimeter, heating surface area is bigger than evaporimeter, high-temperature flue gas during by the waste heat recovery chamber just the water in the heat transferred heat exchanger, produce the gravity ringing after water is heated, automatically transfer of heat is advanced heat storage water tank and store.The hot water of heat storage water tank can provide heating installation matchmaker water or supply the domestic hot-water or make the supplementing water of boiler, when the supplementing water of boiler during from heat storage water tank, then must soften processing in advance to the water that enters heat storage water tank, makes it reach the water standard of boiler feed water.This device utilization exhaust gas temperature that specific heat of water is big, boiler is regulated and controlled to characteristics that heat storage capacity is strong makes the temperature of flue-gas temperature and recirculated water approaching.After the recirculated water of high-temperature flue gas after the fuel combustion in heat exchanger absorbed heat, because temperature reduces and smaller volume, density increased by smaller volume, was increased and had been produced downward gravity by density, discharged in the indoor sedimentation voluntarily of waste heat recovery.
The utility model is by the change of above-mentioned measure to boiler structure, because of flue gas does not directly discharge, can increase the holdup time of flame flow, improve the temperature and the flame degree of filling of burner hearth, be more conducive to smooth combustion and fuel is burnt more completely in the combustion chamber.Simultaneously, also prolonged the holdup time of convection current flue gas at smoke chamber, although there is the evaporimeter of high heat absorption capacity to exist in the smoke chamber, also can not make the temperature of smoke chamber fall low and arrive in the dew-point temperature scope of some etchant gas such as sulfur trioxide, thereby can not make boiler generation cold end corrosion.Because the heat-absorbing action of flue gas indoor evaporator makes the temperature of smoke chamber not reach the temperature range of high temperature corrosion, thereby more help suppressing the generation of boiler high temperature corrosion.About the cold end corrosion problem of heat exchanger, can take anticorrosive measure or select for use corrosion-resistant material to solve, because heat exchanger is operated in the low-pressure scope, this problem ratio is easier to solve.
The beneficial effects of the utility model are: it is energy-efficient to make that by the structure that changes conventional boiler boiler has, and the quick output steam of energy, can save the valuable energy and time for the user.Adopt the mode of water loop jump transducing that the waste heat in the flue gas is recycled, not only realized energy-conservation, and the waste gas that makes boiler does not have thermal pollution and can discharge at low level, for the chimney of cancellation boiler has been created condition, realize energy-conservation and double effects environmental protection, the utility model is one and meets the current energy-conservation and environmental protection project of actively advocating.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is a system of the present utility model connection diagram.
Fig. 2 is first example structure figure of the present utility model.
Fig. 3 is the example structure figure of claim 4.
Fig. 4 is the example structure figure of claim 5.
Fig. 5 is the example structure figure of claim 6.
Fig. 6 is the example structure figure of claim 9.
Among the figure: 1. the steam input interface of drum, 2. the recirculated water input interface of drum, 3. carbonated drink separator tube, 4. evaporimeter, 5. smoke chamber, 6. the recirculated water output interface of shell, 7. combustion chamber, 8. flue gas, 9. the recirculated water input interface of heat storage water tank, 10. heat exchanger, 11. waste gas outlets, the recirculated water output interface of 12. heat storage water tanks, 13. the supplementing water interface of heat storage water tank, 14. heat storage water tank, the hot water outlet of 15. heat storage water tanks, 16. automatic exhaust valves or respiratory siphon, 17. the water inlet interface of boiler, 18. the dividing plate in the shell, 19. shells, the recirculated water input interface of 20. shells, 21. down-comer, 22. drum, 23. steam (vapor) outlet bases, 24. relief valve connections, 25. boiler smoke output interface, 26. the outlet of the carbonated drink of evaporimeter, the water inlet interface of 27. evaporimeters, 28. boiler blow down valve interfaces, 29. refractory material, 30. the burner interface, 31. fire tubes, 32. interface of the level gauge, 33. pressure gauge connection, 34. the delivery port of heat exchanger, 35. flue-gas temperature tables, the water inlet of 36. heat exchangers, 37. waste heat recovery chamber, 38. heat-insulation layer, the flue gas input interface of waste heat recovery chambers 39., the blowoff valve of 40. heat storage water tanks.
The specific embodiment
Among Fig. 1, form a boiler water circulating system by shell (19), evaporimeter (4), carbonated drink separator tube (3), drum (22), down-comer (21).Wherein: the dividing plate (18) in the shell is divided into outer shroud and interior ring to shell (19), and the space is left in the lower end of dividing plate (18), stove water is encircled in being entered by the lower end of outer shroud by dividing plate (18) circulate; The recirculated water output interface (6) of ring is connected to the water inlet interface of evaporimeter (4) bottom in the shell (19), and the carbonated drink outlet on evaporimeter (4) top is connected to carbonated drink separator tube (3); Carbonated drink separator tube (3) is connected to the recirculated water input interface (2) and the steam input interface (1) of drum (22) by threeway; When being designed to hot-water boiler, the recirculated water input interface (2) and the threeway of cancellation drum, the water outlet interface that changes evaporimeter (4) top into is connected to the lower end of carbonated drink separator tube (3), and the upper end of carbonated drink separator tube (3) is connected to the interface (1) of drum (22); The lower end of drum (22) is connected to the recirculated water input interface (20) of shell (19) outer shroud with down-comer (21), and down-comer (21) carries out heat with heat-insulating material isolates; The water inlet interface of heat exchanger (10) bottom is connected to the recirculated water output interface (12) of heat storage water tank (14), and the water outlet interface on heat exchanger (10) top is connected to the recirculated water input interface (9) of heat storage water tank (14); Automatic exhaust valve or respiratory siphon (16) are arranged at the top of heat storage water tank (14), and automatic exhaust valve is used to the heat storage water tank with pressure work, and respiratory siphon is used for the heat storage water tank of normal pressure work; (7) internal combustion produces flue gas (8) in the combustion chamber by fuel, flue gas (8) enters into smoke chamber (5) by fire tube (31), flue gas (8) passes from the fin space of evaporimeter (4), exchange out partly and from the fin space of heat exchanger (10), pass again behind the heat, after exchanging out heat once more, density becomes big and automatic sedimentation is discharged from waste gas outlet (11).
In the embodiment shown in Figure 2, the body of boiler is made up of combustion chamber (7), shell (19), drum (22), evaporimeter (4), carbonated drink separator tube (3), down-comer (21), smoke chamber (5), and each parts is connected to the boiler water circulating system of a unidirectional following current.Wherein: carbonated drink separator tube (3) and evaporimeter (4) place smoke chamber (5), the water inlet interface (27) of evaporimeter (4) is connected with the recirculated water output interface (6) of ring in the shell (19), the carbonated drink outlet (26) of evaporimeter (4) is connected to carbonated drink separator tube (3), and carbonated drink separator tube (3) is connected to the recirculated water input interface (2) and the steam input interface (1) of drum (22) by threeway; When being designed to hot-water boiler, the recirculated water input interface (2) and the threeway of cancellation drum, the carbonated drink outlet (26) that changes evaporimeter (4) into is connected to the lower end of carbonated drink separator tube (3), and the upper end of carbonated drink separator tube (3) is connected to the input interface (1) of drum (22); The bottom of drum (22) is connected to the recirculated water input interface (20) of shell (19) outer shroud by down-comer (21), and down-comer (21) carries out heat with heat-insulating material isolates.
In the embodiment shown in fig. 3, waste heat recovery chamber (37) is connected as a single entity with boiler body, use heat-insulation layer (38) to separate therebetween, the top of waste heat recovery chamber (37) communicates with smoke chamber (5), heat exchanger (10) places in the waste heat recovery chamber (37), heat exchanger (10) has into water interface (36) and water outlet interface (34), can be connected by hot water facility or the heat storage water tank (14) of pipe with the outside, when heat exchanger (10) and heat storage water tank (14) when being connected, the water inlet interface (36) of heat exchanger (10) is connected with the recirculated water output interface (12) of heat storage water tank (14), the water outlet interface 34 of heat exchanger (10) is connected with the input interface (9) of heat storage water tank (14).Carbonated drink separator tube (3) and evaporimeter (4) place smoke chamber (5), the water inlet interface (27) of evaporimeter (4) is connected to the recirculated water output interface (6) of shell (19), the carbonated drink outlet (26) of evaporimeter (4) is connected to carbonated drink separator tube (3), and carbonated drink separator tube (3) is connected to the recirculated water input interface (2) and the steam input interface (1) of drum (22) by threeway; When being designed to hot-water boiler, the recirculated water input interface (2) and the threeway of cancellation drum, the carbonated drink outlet (26) that changes evaporimeter (4) into is connected to the lower end of carbonated drink separator tube (3), and the upper end of carbonated drink separator tube (3) is connected to the interface (1) of drum (22); The lower end of drum (22) is connected to the recirculated water input interface (20) of shell (19) with down-comer (21), and down-comer (21) carries out heat with heat-insulating material isolates.Flue gas in the combustion chamber (7) passes fire tube (31) and enters into smoke chamber (5) and waste heat recovery chamber (37), carries out heat exchange with evaporimeter (4) and heat exchanger (10), and flue gas exchanges out behind the heat that density becomes big and automatic sedimentation is discharged from waste gas outlet (11).
In the embodiment shown in fig. 4, the body of boiler is made up of combustion chamber (7), shell (19), evaporimeter (4), carbonated drink separator tube (3), smoke chamber (5), and each parts is connected to the boiler water circulating system of a unidirectional following current.Wherein: carbonated drink separator tube (3) and evaporimeter (4) place smoke chamber (5), evaporimeter wherein (4) is circular coil pipe, the water inlet interface (27) of evaporimeter (4) is connected with the recirculated water output interface (6) of shell (19), the carbonated drink outlet (26) of evaporimeter (4) is connected to carbonated drink separator tube (3), and carbonated drink separator tube (3) is connected to the recirculated water input interface (2) and the steam input interface (1) of shell (19) by threeway; When being designed to hot-water boiler, the recirculated water input interface (2) and the threeway of cancellation drum, the carbonated drink outlet (26) that changes evaporimeter (4) into is connected to the lower end of carbonated drink separator tube (3), and the upper end of carbonated drink separator tube (3) is connected to the interface (1) of drum (22).
In the embodiment shown in fig. 5, boiler body is made up of combustion chamber (7), shell (19), carbonated drink separator tube (3), smoke chamber (5).Wherein: carbonated drink separator tube (3) places smoke chamber (5), and carbonated drink separator tube (3) is serially connected with between the recirculated water output interface (6) and recirculated water input interface (2) and steam input interface (1) of shell (19); When being designed to hot-water boiler, cancellation recirculated water input interface (2) and threeway change between the recirculated water output interface (6) and interface (1) that carbonated drink separator tube (3) is serially connected with shell (19).
Among Fig. 3, Fig. 4, the embodiment shown in Figure 5, when ring and outer shroud, the space is left in the lower end of dividing plate (18) in dividing plate (18) shell (19) being separated into, and the water that makes outer shroud enters into interior ring by the lower end of dividing plate, circulates with the unidirectional following current that helps stove water.
Above-mentioned boiler, combustion chamber (7) is in shell (19), the fuel transfer of radiant heat that (7) are produced when burning in the combustion chamber is given the furnace wall of the interior ring of shell (19), the water of ring carries out ascending motion after absorbing heat in the shell (19), the outer shroud water of shell (19) is descending motion immediately and has replenished into interior ring, because the interior ring of shell (19) has dividing plate (18) with outer interannular, the hot water of rising and the water of decline move in passage separately respectively, have avoided the reverse-impact between the hydrone.Evaporimeter (4) be serially connected with between the interior ring and drum (22) of shell (19) after carbonated drink separator tube (3) is connected, the boiler water circulating system of forming a unidirectional following current, carbonated drink separator tube (3) is one section and connects pipe or container, can be straight tube, also can be bend pipe, coil pipe or coiled pipe; Evaporimeter (4) is combined by many groups coil pipe or comb cover string fin, heating surface area is very big, thereby heat-exchange capacity is quite high, when boiler smoke carries out convection current heat transferred the stove water in the evaporimeter (4), make stove water continuation intensification and vaporization and become steam water interface, and impel steam water interface to produce strong circulation kinetic energy.Steam water interface in the evaporimeter (4) enters into carbonated drink separator tube (3) under the promotion of ringing power, the high-temperature flue gas heat that carbonated drink separator tube (3) receives in smoke chamber (5) makes the steam water interface density in the pipe become littler, form bigger rising kinetic energy, the circulation thrust of carbonated drink separator tube (3) and evaporimeter (4) interacts, and has more quickened the circulation and the vaporization of stove water.Steam water interface separates at carbonated drink separator tube (3), and steam enters the vapor storage part position of drum (22) by the steam input interface (1) of drum (22), and high temperature furnace water is circulated by the water storage position that recirculated water input interface (2) enters drum (22).Because of the water in the carbonated drink separator tube (3) is wanted much less than the water in shell or the drum, so outside at shell of the present utility model is carried out the circulation of stove water and adopted carbonated drink separator tube (3) to come separate vapour, speed is faster, has reached the ability of steaming fast.
In the embodiment shown in fig. 6, it is the waste-heat recovery device of a cover transfer type, form by waste heat recovery chamber (37), heat exchanger (10), heat storage water tank (14), wherein: heat exchanger (10) places in the waste heat recovery chamber (37), the recirculated water output interface (12) of heat storage water tank (14) is connected to the water inlet interface (36) of heat exchanger (10), the water outlet interface (34) of heat exchanger (10) is connected to the recirculated water input interface (9) of heat storage water tank (14), and the supplementing water interface (13) of heat storage water tank is connected by pipe and splashing of the peripheral hardware case that rises; Automatic exhaust valve or respiratory siphon (16) are arranged at the top of heat storage water tank (14), and steam discharge is used to the heat storage water tank with pressure work automatically, and respiratory siphon is used for the heat storage water tank of normal pressure work; Flue gas input interface (39) is arranged at the top of waste heat recovery chamber (37), and waste gas outlet (11) is arranged at the bottom, and the flue gas of boiler inserts from the top of waste heat recovery chamber (37), and heat is exchanged the back and discharged by waste gas outlet (11).
Above-mentioned metastasis residual heat recycling equipment, mode with water loop jump transducing is carried out work, utilize the characteristics that specific heat of water is big, heat storage capacity is strong, recirculated water has advanced the waste heat in the boiler smoke in the heat storage water tank (14) by absorption, transfer, displacement, it is different from the economizer in the general boiler, and the water in the economizer in the general boiler does not circulate.The water in the heat transferred heat exchanger (10), produce the gravity ringing after water is heated when high-temperature flue gas passes through heat exchanger (10), automatically transfer of heat is advanced in the heat storage water tank (14) to store.There are automatic valve or respiratory siphon (16) in the top of heat storage water tank (14), produces as steam is arranged in the residual neat recovering system, and automatic exhaust valve or respiratory siphon (16) can carry out automatic discharged steam, to guarantee the effect of gravity circulation.When boiler was worked, the temperature of water played a part to regulate the boiler exhaust temperature in the heat storage water tank, and when the water temperature in the heat storage water tank during at 60 ℃, the delivery temperature of boiler can be above 80 ℃.
In order to make normal operation of boiler, safe operation, boiler also should have following configuration: fuel delivery system, burner or burner, blower unit, water supply system, water level meter, safety valve, Pressure gauge, thermometer, electric cabinet etc.A manhole or a hole, hand hole, ash handling equipment, explosion proof door etc. also must be arranged on the boiler body.These all belong to known scope, and this paper just has been not described herein.
Claims (8)
1. efficient internally fired boiler fast, have the advantages that stove water circulates and vaporizes by the outside of shell, it is characterized in that boiler body is made up of combustion chamber (7), shell (19), evaporimeter (4), carbonated drink separator tube (3), drum (22), down-comer (21), smoke chamber (5), wherein: evaporimeter (4) is serially connected with between the recirculated water output interface (6) and drum (22) of shell (19) with after carbonated drink separator tube (3) is connected again; Down-comer (21) is serially connected with between the recirculated water input interface (20) of the bottom of drum (22) and shell (19).
2. a kind of efficiently internally fired boiler fast according to claim 1, it is characterized in that being connected with the water inlet interface (27) of evaporimeter (4) by the recirculated water output interface (6) of shell (19), the carbonated drink outlet (26) of evaporimeter (4) is connected to carbonated drink separator tube (3), carbonated drink separator tube (3) is connected to the recirculated water input interface (2) and the steam input interface (1) of drum (22) by threeway, and the bottom of drum (22) is connected to the recirculated water input interface (20) of shell (19) by down-comer (21).
3. a kind of efficiently internally fired boiler fast according to claim 1 is characterized in that carbonated drink separator tube (3) and evaporimeter (4) are installed in the smoke chamber (5).
4. a kind of efficiently internally fired boiler fast according to claim 1 is characterized in that with dividing plate (18) inside of shell (19) being divided into outer shroud and interior ring, and the space is left in the lower end of dividing plate (18), and the water of outer shroud enters interior ring by the lower end of dividing plate.
5. efficient internally fired boiler fast, it is characterized in that boiler body is by combustion chamber (7), shell (19), evaporimeter (4), carbonated drink separator tube (3), drum (22), down-comer (21), smoke chamber (5), waste heat recovery chamber (37), heat exchanger (10) is formed, wherein: the water inlet interface (27) of evaporimeter (4) is connected with the recirculated water output interface (6) of shell (19), the carbonated drink outlet (26) of evaporimeter (4) is connected to carbonated drink separator tube (3), carbonated drink separator tube (3) is connected to the recirculated water input interface (2) and the steam input interface (1) of drum (22) by threeway, and the bottom of drum (22) is connected to the recirculated water input interface (20) of shell (19) by down-comer (21); Isolate with heat-insulation layer between waste heat recovery chamber (37) and the shell (19), the top of waste heat recovery chamber (37) communicates with smoke chamber (5), heat exchanger (10) places waste heat recovery chamber (37), and heat exchanger (10) has into water interface (36) and water outlet interface (34).
6. efficient internally fired boiler fast, it is characterized in that boiler body is made up of combustion chamber (7), shell (19), evaporimeter (4), carbonated drink separator tube (3), smoke chamber (5) at least, wherein: the water inlet interface (27) of evaporimeter (4) is connected with the recirculated water output interface (6) of shell (19), the carbonated drink outlet (26) of evaporimeter (4) is connected to carbonated drink separator tube (3), and carbonated drink separator tube (3) is connected to the recirculated water input interface (2) and the steam input interface (1) of shell (19) by threeway.
7. efficient internally fired boiler fast, it is characterized in that boiler body is made up of combustion chamber (7), shell (19), carbonated drink separator tube (3), smoke chamber (5) at least, wherein: carbonated drink separator tube (3) is serially connected with between the recirculated water output interface (6) and recirculated water input interface (2) and steam input interface (1) of shell (19).
8. efficiently internally fired boiler and metastasis residual heat recycling equipment fast, it is characterized in that forming by combustion chamber (7), shell (19), dividing plate (18), evaporimeter (4), carbonated drink separator tube (3), drum (22), down-comer (21), smoke chamber (5), waste heat recovery chamber (37), heat exchanger (10), heat storage water tank (14) and connecting pipe, wherein: dividing plate (18) places in the shell (19), shell is divided into outer shroud and interior ring, and the space is left in the lower end of dividing plate (18); The water inlet interface (27) of evaporimeter (4) is connected with the recirculated water output interface (6) of shell (19), the carbonated drink outlet (26) of evaporimeter (4) is connected to carbonated drink separator tube (3), carbonated drink separator tube (3) is connected to the recirculated water input interface (2) and the steam input interface (1) of drum (22) by threeway, and the bottom of drum (22) is connected to the recirculated water input interface (20) of shell (19) by down-comer (21); Heat exchanger (10) places in the waste heat recovery chamber (37), and the bottom of heat exchanger (10) water inlet interface (36) is connected to the recirculated water output interface (12) of heat storage water tank (14), the water outlet interface (34) of heat exchanger (10) is connected to the recirculated water input interface (9) of heat storage water tank (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520143160 CN2876556Y (en) | 2005-08-31 | 2005-11-15 | Efficient fast internal combustion boiler and transfer type waste heat recovering device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN200510096993.8 | 2005-08-31 | ||
| CN200510096993 | 2005-08-31 | ||
| CN 200520143160 CN2876556Y (en) | 2005-08-31 | 2005-11-15 | Efficient fast internal combustion boiler and transfer type waste heat recovering device |
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| CN2876556Y true CN2876556Y (en) | 2007-03-07 |
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| CN 200520143160 Expired - Fee Related CN2876556Y (en) | 2005-08-31 | 2005-11-15 | Efficient fast internal combustion boiler and transfer type waste heat recovering device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102032550A (en) * | 2011-01-07 | 2011-04-27 | 张蕾 | Device for preheating boiler water by flue gas from boiler chimney |
| CN105157216A (en) * | 2015-08-31 | 2015-12-16 | 太仓英达锅炉设备有限公司 | Novel boiler device |
-
2005
- 2005-11-15 CN CN 200520143160 patent/CN2876556Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102032550A (en) * | 2011-01-07 | 2011-04-27 | 张蕾 | Device for preheating boiler water by flue gas from boiler chimney |
| CN102032550B (en) * | 2011-01-07 | 2013-02-06 | 张蕾 | Device for preheating boiler water by flue gas from boiler chimney |
| CN105157216A (en) * | 2015-08-31 | 2015-12-16 | 太仓英达锅炉设备有限公司 | Novel boiler device |
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