CN203375525U - Comprehensive utilization device of flue waste heat - Google Patents

Comprehensive utilization device of flue waste heat Download PDF

Info

Publication number
CN203375525U
CN203375525U CN201320312677.XU CN201320312677U CN203375525U CN 203375525 U CN203375525 U CN 203375525U CN 201320312677 U CN201320312677 U CN 201320312677U CN 203375525 U CN203375525 U CN 203375525U
Authority
CN
China
Prior art keywords
heat
oil
flue
accumulation buffer
comprehensive utilization
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.)
Withdrawn - After Issue
Application number
CN201320312677.XU
Other languages
Chinese (zh)
Inventor
沈剑锋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHEJIANG AINISEN TECHNOLOGY Co Ltd
Original Assignee
ZHEJIANG AINISEN TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ZHEJIANG AINISEN TECHNOLOGY Co Ltd filed Critical ZHEJIANG AINISEN TECHNOLOGY Co Ltd
Priority to CN201320312677.XU priority Critical patent/CN203375525U/en
Application granted granted Critical
Publication of CN203375525U publication Critical patent/CN203375525U/en
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current

Links

Images

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/27Relating to heating, ventilation or air conditioning [HVAC] technologies
    • Y02A30/274Relating to heating, ventilation or air conditioning [HVAC] technologies using waste energy, e.g. from internal combustion engine
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00Climate change mitigation technologies for sector-wide applications
    • Y02P80/10Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
    • Y02P80/15On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply

Landscapes

  • Heat-Pump Type And Storage Water Heaters (AREA)

Abstract

The utility model relates to a recovery device of hot smoke waste heat generated by burning in industrial and mining enterprises. The comprehensive utilization device of flue waste heat is high in flue waste heat recovery utilization rate, the recovery rate of heat in flue gas is at least 60%, and recovered heat energy can be effectively and reasonably supplied. The comprehensive utilization device of flue waste heat comprises a flue heat recoverer, heat storage buffer and a refrigerator and heater. The flue heat recoverer is a sealed hollow box body, a smoke inlet is formed in the head portion of the sealed hollow box body, a smoke outlet is formed in the tail portion of the sealed hollow box body, a plurality of parallel metal tubes are further arranged in the sealed hollow box body, every two metal tubes are connected through an elbow to form an oil tube, and the two ends of each oil tube are connected to the heat storage buffer and the like. The comprehensive utilization device of flue waste heat has the advantages of saving energy, protecting the environment, being simple in structure and the like.

Description

The flue waste-heat comprehensive utilization device
Technical field
The utility model relates to a kind of waste heat recovery machinery apparatus field, the device that especially a kind of hot cigarette waste heat recovery that industrial and mining enterprises are produced because of burning also utilizes.
Background technology
According to investigations, in the industrial furnace or boiler smoke of national every field, have 7%~15% sensible heat and approximately 10% latent heat just be not utilized and directly be discharged in atmosphere.According to the data demonstration of authoritative department issue, flue gas loss is one maximum in the every loss of boiler, generally is about 8%~15%, accounts for 60%~70% of boiler heat loss.The principal element that wherein affects flue gas loss is exhaust gas temperature.Generally, 10 ℃ of the every increases of exhaust gas temperature, heat loss due to exhaust gas increases by 0.6%~1%, corresponding many consumption coals 1.2%~2.4%, be becoming tight fossil energy day at present, price is constantly under soaring overall situation, and fully universal boiler exhaust gas waste heat is utilizing technology, naturally just becomes one of effective way realized energy-saving and emission-reduction.
But recognize in the more current enterprise that applies flue gas waste heat recovery system, most of flue gas waste heat recovery system just simple before the dust-removing desulfurizing device of steam generator system mounting disc tubular air preheater or cigarette water interchanger, to boiler back end ductwork more than 150 ℃ high-temperature residual heat carry out limited recycling.Thereby ubiquity waste heat recovery inefficiency, the problem such as range of application is narrow, thus greatly reduce user's transformation enthusiasm.
And the heat energy reclaimed is all generally directly to remove to heat cold water, produces a large amount of hot water, but this hot water is slatterned in a large number, according to the hot water with not only so many.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of flue residue heat recovery utilization rate high, to the heat recovery rate in flue gas at least 60%, and the flue waste-heat comprehensive utilization device supplied with of the heat energy realize reclaimed effective and reasonablely.
The scheme of flue waste-heat comprehensive utilization device of the present utility model is design like this, it comprises the flue heat recover, the heat accumulation buffer, the refrigeration and heating device, the hollow box body that the flue heat recover is a sealing, the head of the hollow box body of sealing is provided with into mouth, and the afterbody of the hollow box body of sealing is provided with outlet flue, also be provided with many parallel metal tubes in the hollow box body of sealing, by bend pipe, they are connected to form to an oil pipe in twos between metal tube, the hollow box body of sealing is extended at the two ends of oil pipe, one end of oil pipe is oil-in, and the other end of oil pipe is oil-out, the container that the heat accumulation buffer is a sealing, be provided with conduction oil in container, the two ends that are arranged on an oil pipe in the flue heat recover are connected on the heat accumulation buffer by tube connector, make the closed circuit that forms a conduction oil between the oil pipe of flue heat recover and heat accumulation buffer, tube connector is provided with pump and check valve simultaneously, also be provided with external interface on the heat accumulation buffer, this external interface is oil-in and oil-out, but this external interface with the oil pipe of the heat exchange of a road sealing, be connected, but the oil pipe of heat exchange and refrigeration and heating device carry out heat exchange.
Above-described conduction oil can be more than 400 ℃ by boiling point.If boiling temperature is too low, possible energy storage is relatively less.
In order to fix a breakdown, be convenient to plant maintenance, the hollow box body of the sealing in the flue heat recover is provided with the access door of personnel's turnover.
In order to increase endothermic effect, according on every metal tube in the hollow box body of above-described sealing, being provided with sheet metal; Certainly sheet metal can be also the part setting, and sheet metal is spiral and is fixed on every metal tube; Can certainly be that sheet metal is plates, the multi-disc sheet metal be enclosed within on every metal tube simultaneously, increases the endotherm area of pipe; On the hollow box body of sealing, many parallel metal tubes are many row's arrangements, front-seat metal tube and rear row's metal tube are staggered and arrange, make the pipe layout in hollow box body evenly reasonable, can be absorbed by the conduction oil in metal tube to the greatest extent through the heat in the flue gas of metal tube, then be transported in the energy storage buffer.
The refrigeration and heating device can be with the heat accumulation buffer in the conduction oil radiator that carries out heat exchange, this radiator is with thermoregulator certainly, makes release heat after the radiator heat absorption, thus heat supply.
The refrigeration and heating device also can be resolved generator for cryogenic vaporizer, refrigerant vapour absorber, high temperature, middle temperature is resolved generator, condensed steam condenser, high-temperature solution heat exchanger, cryogenic fluid heat exchanger, solution circulation pump, cryogen spray pump, air extractor formation, and cryogenic vaporizer consists of heat exchanger tube, front and rear cover, spray dish, cryogen water pond, water as refrigerant liquid capsule, pure water spray pump.The effect of cryogenic vaporizer is that the cold water of coming from custom system enters heat exchanger tube from end cap, and water as refrigerant is extracted out from water as refrigerant liquid capsule by the pure water spray pump, the spray outside heat-transfer pipe the absorption tube inner cold water heat and evaporate the generation refrigerant vapour.Cold water temperature after heat is taken away by water as refrigerant reduces the outflow evaporimeter and returns to custom system.The refrigerant vapour produced enters absorber.Now the evaporimeter internal pressure is about the 0.9Kpa left and right.
The refrigerant vapour absorber is by heat-transfer pipe, and front and rear cover and pouring swash dish, solution liquid capsule, the compositions such as solution circulation pump.Cooling water from cooling tower enters heat-transfer pipe from end cap, and cooling pouring swashs the concentrated solution outside heat-transfer pipe.LiBr solution is (as concentration 62%, in the time of temperature 50 C) under uniform temperature and concentration conditions, has extremely strong absorption steam performance.At this moment, he can absorb the refrigerant vapour in cylindrical shell in a large number, and the heat absorbed is passed to cooling water and take away.After LiBr solution has absorbed refrigerant vapour, concentration is thinning, flows into the resorber of bottom, absorbs after the refrigerant vapour produced by the shwoot case by solution circulation, to be pumped into occurred frequently concentratedly, then enters that low to send out heating concentrated.Absorber internal pressure and evaporimeter internal pressure are unanimous on the whole.
The desorption under high temperature generator is by outer cylinder body, stove cylinder, the compositions such as heating surface bank.The concentrated LiBr weak solution of heating, and produce high temperature refrigerant vapour and denseer LiBr intermediate solution.LiBr weak solution from absorber enters the desorption under high temperature generator by top one side, through manage interior and and barrel wall between gap flow downward, the opposite side that detours through bottom, then flowed out by the liquid capsule on top.In this process, the high temperature heating medium for heating that solution is reached between managing in inner barrel is concentrated, and the high temperature refrigerant vapour of generation is flowed out by desorption under high temperature generator top drum, enters middle temperature desorb generator.Now the generator internal pressure is about 93Kpa.
Middle temperature desorb generator: from the refrigerant vapour of desorption under high temperature generator therein heated solution make it concentrated, and produce cryogenic coolant steam.
The refrigerant vapour condenser is by cylindrical shell, heat-transfer pipe, and gripper shoe and exhaust tube form.The refrigerant vapour condenser is the parts of condensing cooling refrigerant vapour and water as refrigerant.Managed interior mobile cooling water condensation from the refrigerant vapour of middle temperature desorb generator and become water as refrigerant; On the other hand, the water as refrigerant be condensed in middle temperature desorb generator heat-transfer pipe from the refrigerant vapour in the desorption under high temperature generator also enters the refrigerant vapour condenser after throttling, equally by the water quench in pipe.Above-mentioned two strands of water as refrigerants flow into the shwoot case through the U-shaped pipe, and a part of water as refrigerant flashes into steam, flows to the respiratory box again of absorber bottom, and another part flows into the evaporimeter water pond after lowering the temperature into the water as refrigerant that temperature is lower.
High-temperature solution heat exchanger, the intermediate solution that weak solution and temperature are higher is carried out heat exchange therein.
The cryogenic fluid heat exchanger: the concentrated solution that weak solution and temperature are lower is carried out heat exchange therein.
Solution circulation pump is that weak solution is sent to generator.
The cryogen spray pump makes water as refrigerant spray in the evaporimeter tube bank.
Air extractor is to extract incoagulable gas in unit out.
The operation principle of refrigeration and heating device is as follows: the weak solution in absorber is sent to the desorption under high temperature generator by solution circulation pump, in way, flow through low temperature heat exchanger and high-temperature heat exchanger.Enter the heat heating of the burned generation of weak solution of desorption under high temperature generator, after going out the high temperature refrigerant vapour, be condensed into intermediate solution.Intermediate solution is flowed through between the high-temperature heat exchanger heat-transfer pipe, after flowing to the weak solution of desorption under high temperature generator in heating tube, temperature reduces, enter middle temperature desorb generator, in middle temperature desorb generator, by the high temperature refrigerant vapour from the desorption under high temperature generator, again heated, isolate cryogenic coolant steam, be condensed into concentrated solution.Concentrated solution is flowed through between the low temperature heat exchanger heat-transfer pipe, weak solution in heating tube, and temperature is got back to absorber after reducing.The high temperature refrigerant vapour that the desorption under high temperature generator produces is sent out the intermediate solution outside heat-transfer pipe internal cause heating tube and is condensed into water as refrigerant low, enter the refrigerant vapour condenser after throttling, the refrigerant vapour produced in middle temperature desorb generator also enters in the refrigerant vapour condenser, become water as refrigerant by the cooling water condensation in the refrigerant vapour condenser heat-transfer pipe of flowing through, heat is brought in atmosphere.Above-mentioned two strands of water as refrigerants enter the shwoot case after U-shaped tube coupling stream, and a part of water as refrigerant is vaporized into refrigerant vapour, the respiratory box again of inflow absorber bottom, and another part water as refrigerant flows into the liquid capsule in evaporimeter after lowering the temperature into cryogenic coolant water.Enter water as refrigerant in evaporimeter liquid capsule and extracted out spray on the heat-transfer pipe of evaporator surface by cold pump, absorb the heat of the heat-transfer pipe inner cold water of flowing through and explosive evaporation becomes refrigerant vapour.Refrigerant vapour enters absorber, and the concentrated solution be recycled in absorber absorbs.Cold water after heat is taken away by water as refrigerant temperature reduce, flow out unit, return to custom system.Concentrated solution is after having absorbed refrigerant vapour, and concentration reduces, and becomes weak solution, again is sent to senior middle school's temperature desorb generator heating by solution circulation pump after the refrigerant vapour produced in the respiratory box of flowing through again absorption shwoot case concentrated.This process constantly loops, and evaporimeter is just constantly produced the cold water of required temperature continuously, the converse Air-conditioning Cycle hot water of producing 55 degree left and right that becomes of this process in winter.
The heat accumulation buffer also is connected with the mechanism of demand heat energy by an other road binders pipe with oil-out by the oil-in on it, as be connected with water tank, hot water can be provided, and water tank comprises and is connected with the heat accumulation buffer and is arranged on the heat-conducting oil pipes in water tank, cooling water inlet and hot water outlet are arranged in water tank; Oil-in or oil-out distribute branch road by distributing valve, often are provided with on the way pump and control valve, realize controlling separately.
Above-described flue waste-heat comprehensive utilization device, also comprise controller, and controller also can be connected with single-chip microcomputer or computer, by the computer realization micro-control, and the operation of the whole device of more humane management.Be provided with temperature detection sensor on the heat accumulation buffer, by the temperature measured, realize organic control, also can be adjusted the temperature value of setting according to each heating facility at any time, above-described check valve or pump all are connected with controller simultaneously.
The flue gas waste heat recovery apparatus of the current research and development of our company, through reality test can by flue gas approximately 60%~85 heat effectively reclaim, exhaust gas temperature can drop to below 100 ℃, thereby improves the whole operation of boiler efficiency 8%~15%, to reforming enterprise, brings considerable economic benefit.
According to statistics, there are 500,000 of Industrial Boilers in China, and total capacity reaches 1,800,000 and steams ton/time.To produce 130 kilograms, steam consumption mark coal per ton, 54% calculating of boiler operatiopn rate, the standard coal that annual Industrial Boiler consumes is up to 1,100,000,000 tons.The every raising 1% of boiler thermal output, just can save 1,100 ten thousand tons, mark coal, reduces more than 4,000 ten thousand tons of CO2 emissions, and economic benefit and environmental benefit are remarkable.Therefore, the utlity model has and save the energy, protection of the environment, the characteristics such as simple in structure.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
The structural representation that Fig. 2 is flue heat recover of the present utility model;
The structural representation that Fig. 3 is heat accumulation buffer of the present utility model;
The structural representation that Fig. 4 is the refrigeration and heating device in the utility model embodiment 3.
The specific embodiment
Embodiment 1:
At Fig. 1, Fig. 2, in Fig. 3, the flue waste-heat comprehensive utilization device comprises flue heat recover 1, heat accumulation buffer 2, refrigeration and heating device 3, the hollow box body 4 that flue heat recover 1 is a sealing, the head of the hollow box body 4 of sealing is provided with into mouth 5, and the afterbody of the hollow box body 4 of sealing is provided with outlet flue 6, also be provided with many parallel metal tubes 7 in the hollow box body 4 of sealing, by bend pipe 8, they are connected to form to an oil pipe in twos between metal tube 7, the hollow box body 4 of sealing is extended at the two ends of oil pipe, one end of oil pipe is oil-in 9, and the other end of oil pipe is oil-out 10, the container that heat accumulation buffer 2 is a sealing, be provided with conduction oil 12 in container, the two ends that are arranged on an oil pipe in flue heat recover 1 are connected on heat accumulation buffer 2 by tube connector, make the closed circuit that forms a conduction oil between the oil pipe of flue heat recover 1 and heat accumulation buffer 2, tube connector is provided with pump and check valve simultaneously, also be provided with external interface on heat accumulation buffer 2, this external interface is oil-in and oil-out, but this external interface with the oil pipe of the heat exchange of a road sealing, be connected, but the oil pipe of heat exchange and refrigeration and heating device 3 carry out heat exchange, refrigeration and heating device 3 be with heat accumulation buffer 2 in conduction oil 12 radiator that carries out heat exchange, this radiator is with thermoregulator certainly, makes release heat after the radiator heat absorption, thus heat supply, in flue heat recover 1, the every metal tube 7 of the hollow box body 4 of sealing is provided with sheet metal 11, and sheet metal 11 is spiral and is fixed on every metal tube 7.
Embodiment 2:
At Fig. 1, Fig. 2, Fig. 3, in Fig. 4, the flue waste-heat comprehensive utilization device comprises flue heat recover 1, heat accumulation buffer 2, refrigeration and heating device 3, the hollow box body 4 that flue heat recover 1 is a sealing, the head of the hollow box body 4 of sealing is provided with into mouth 5, and the afterbody of the hollow box body 4 of sealing is provided with outlet flue 6, also be provided with many parallel metal tubes 7 in the hollow box body 4 of sealing, by bend pipe 8, they are connected to form to an oil pipe in twos between metal tube 7, the hollow box body 4 of sealing is extended at the two ends of oil pipe, one end of oil pipe is oil-in 9, and the other end of oil pipe is oil-out 10, the container that heat accumulation buffer 2 is a sealing, be provided with conduction oil 12 in container, the two ends that are arranged on an oil pipe in flue heat recover 1 are connected on heat accumulation buffer 2 by tube connector, make the closed circuit that forms a conduction oil 12 between the oil pipe of flue heat recover 1 and heat accumulation buffer 2, tube connector is provided with pump and check valve simultaneously, also be provided with external interface on the heat accumulation buffer, this external interface is oil-in and oil-out, but this external interface is connected with the oil pipe of the heat exchange of a road sealing, refrigeration and heating device 3 is also cryogenic vaporizer 15, refrigerant vapour absorber 16, high temperature is resolved generator 17, middle temperature is resolved generator 18, condensed steam condenser 19, high-temperature solution heat exchanger 21, cryogenic fluid heat exchanger 22, solution circulation pump 20, cryogen spray pump 23, air extractor 24 forms, cryogenic vaporizer is by heat exchanger tube, front and rear cover, the spray dish, the cryogen water pond, water as refrigerant liquid capsule, the pure water spray pump forms, in flue heat recover 1, the every metal tube 7 of the hollow box body 4 of sealing is provided with sheet metal 11, and sheet metal 11 is spiral and is fixed on every metal tube 7, the effect of cryogenic vaporizer 15 is that the cold water of coming from custom system enters heat exchanger tube from end cap, and water as refrigerant is extracted out from water as refrigerant liquid capsule by the pure water spray pump, the spray outside heat-transfer pipe the absorption tube inner cold water heat and evaporate the generation refrigerant vapour.Cold water temperature after heat is taken away by water as refrigerant reduces the outflow evaporimeter and returns to custom system.The refrigerant vapour produced enters absorber.Now the evaporimeter internal pressure is about the 0.9Kpa left and right.
Embodiment 3:
At Fig. 1, Fig. 2, Fig. 3, in Fig. 4, the flue waste-heat comprehensive utilization device comprises flue heat recover 1, heat accumulation buffer 2, refrigeration and heating device 3, the hollow box body 4 that flue heat recover 1 is a sealing, the head of the hollow box body 4 of sealing is provided with into mouth 5, and the afterbody of the hollow box body 4 of sealing is provided with outlet flue 6, also be provided with many parallel metal tubes 7 in the hollow box body 4 of sealing, by bend pipe 8, they are connected to form to an oil pipe in twos between metal tube 7, the hollow box body 4 of sealing is extended at the two ends of oil pipe, one end of oil pipe is oil-in 9, and the other end of oil pipe is oil-out 10, the container that heat accumulation buffer 2 is a sealing, be provided with conduction oil 12 in container, the two ends that are arranged on an oil pipe in flue heat recover 1 are connected on heat accumulation buffer 2 by tube connector, make the closed circuit that forms a conduction oil 12 between the oil pipe of flue heat recover 1 and heat accumulation buffer 2, tube connector is provided with pump and check valve simultaneously, also be provided with external interface on heat accumulation buffer 2, this external interface is oil-in 13 and oil-out 14, but this external interface is connected with the oil pipe of the heat exchange of a road sealing, refrigeration and heating device 3 is also cryogenic vaporizer 15, refrigerant vapour absorber 16, high temperature is resolved generator 17, middle temperature is resolved generator 18, condensed steam condenser 19, high-temperature solution heat exchanger 21, cryogenic fluid heat exchanger 22, solution circulation pump 20, cryogen spray pump 23, air extractor 24 forms, cryogenic vaporizer 15 is by heat exchanger tube, front and rear cover, the spray dish, the cryogen water pond, water as refrigerant liquid capsule, the pure water spray pump forms, in flue heat recover 1, the every metal tube 7 of the hollow box body 4 of sealing is provided with sheet metal 11, and sheet metal 11 is spiral and is fixed on every metal tube 7, the effect of cryogenic vaporizer 15 is that the cold water of coming from custom system enters heat exchanger tube from end cap, and water as refrigerant is extracted out from water as refrigerant liquid capsule by the pure water spray pump, the spray outside heat-transfer pipe the absorption tube inner cold water heat and evaporate the generation refrigerant vapour, heat accumulation buffer 2 also is connected with water tank by an other road binders pipe with oil-out by the oil-in on it, and hot water can be provided, and water tank comprises and is connected with heat accumulation buffer 2 and is arranged on the heat-conducting oil pipes in water tank, cooling water inlet and hot water outlet are arranged in water tank, oil-in or oil-out distribute branch road by distributing valve, often are provided with on the way pump and control valve, realize controlling separately, also comprise controller, controller is connected with computer, by the computer realization micro-control, the operation of the whole device of more humane management, be provided with temperature detection sensor simultaneously on heat accumulation buffer 2, realize organic control by the temperature measured, also can be adjusted the temperature value of setting according to each heating facility at any time.

Claims (10)

1. a flue waste-heat comprehensive utilization device, it is characterized in that: it comprises flue heat recover, heat accumulation buffer, refrigeration and heating device, the hollow box body that the flue heat recover is a sealing, the head of the hollow box body of sealing is provided with into mouth, and the afterbody of the hollow box body of sealing is provided with outlet flue, also be provided with many parallel metal tubes in the hollow box body of sealing, by bend pipe, they are connected to form to an oil pipe in twos between metal tube, the hollow box body of sealing is extended at the two ends of oil pipe, one end of oil pipe is oil-in, and the other end of oil pipe is oil-out; The container that the heat accumulation buffer is a sealing, be provided with conduction oil in container, the two ends that are arranged on an oil pipe in the flue heat recover are connected on the heat accumulation buffer by tube connector, make the closed circuit that forms a conduction oil between the oil pipe of flue heat recover and heat accumulation buffer, tube connector is provided with pump and check valve simultaneously; Also be provided with external interface on the heat accumulation buffer, this external interface is oil-in and oil-out, but this external interface with the oil pipe of the heat exchange of a road sealing, be connected, but the oil pipe of heat exchange and refrigeration and heating device carry out heat exchange.
2. a kind of flue waste-heat comprehensive utilization device according to claim 1 is characterized in that: the refrigeration and heating device be with the heat accumulation buffer in the conduction oil radiator that carries out heat exchange.
3. a kind of flue waste-heat comprehensive utilization device according to claim 1, it is characterized in that: the refrigeration and heating device is cryogenic vaporizer, refrigerant vapour absorber, high temperature parsing generator, middle temperature parsing generator, condensed steam condenser, high-temperature solution heat exchanger, cryogenic fluid heat exchanger, solution circulation pump, cryogen spray pump, air extractor formation, and cryogenic vaporizer consists of heat exchanger tube, front and rear cover, spray dish, cryogen water pond, water as refrigerant liquid capsule, pure water spray pump.
4. a kind of flue waste-heat comprehensive utilization device according to claim 3 is characterized in that: the refrigerant vapour absorber is by heat-transfer pipe, front and rear cover and drench and swash dish, and solution liquid capsule, solution circulation pump forms.
5. according to the arbitrary described a kind of flue waste-heat comprehensive utilization device of claim 1 or 2, it is characterized in that: the heat accumulation buffer also is connected with water tank by an other road binders pipe with oil-out by the oil-in on it, water tank comprises and is connected with the heat accumulation buffer and is arranged on the heat-conducting oil pipes in water tank, cooling water inlet and hot water outlet are arranged in water tank; Oil-in or oil-out distribute branch road by distributing valve, often are provided with on the way pump and control valve.
6. a kind of flue waste-heat comprehensive utilization device according to claim 3, it is characterized in that: the heat accumulation buffer also is connected with water tank by an other road binders pipe with oil-out by the oil-in on it, water tank comprises and is connected with the heat accumulation buffer and is arranged on the heat-conducting oil pipes in water tank, cooling water inlet and hot water outlet are arranged in water tank; Oil-in or oil-out distribute branch road by distributing valve, often are provided with on the way pump and control valve.
7. according to the arbitrary described a kind of flue waste-heat comprehensive utilization device of claim 1 or 2, it is characterized in that: it also comprises controller, and controller is connected with computer, is provided with temperature detection sensor on the heat accumulation buffer simultaneously.
8. a kind of flue waste-heat comprehensive utilization device according to claim 3, it is characterized in that: it also comprises controller, controller is connected with computer, is provided with temperature detection sensor on the heat accumulation buffer simultaneously.
9. a kind of flue waste-heat comprehensive utilization device according to claim 5, it is characterized in that: it also comprises controller, controller is connected with computer, is provided with temperature detection sensor on the heat accumulation buffer simultaneously.
10. according to the arbitrary described a kind of flue waste-heat comprehensive utilization device of claim 1 or 2, it is characterized in that: every metal tube of the hollow box body sealed in the flue heat recover is provided with sheet metal, and sheet metal is spiral and is fixed on every metal tube.
CN201320312677.XU 2013-05-31 2013-05-31 Comprehensive utilization device of flue waste heat Withdrawn - After Issue CN203375525U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320312677.XU CN203375525U (en) 2013-05-31 2013-05-31 Comprehensive utilization device of flue waste heat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320312677.XU CN203375525U (en) 2013-05-31 2013-05-31 Comprehensive utilization device of flue waste heat

Publications (1)

Publication Number Publication Date
CN203375525U true CN203375525U (en) 2014-01-01

Family

ID=49838051

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320312677.XU Withdrawn - After Issue CN203375525U (en) 2013-05-31 2013-05-31 Comprehensive utilization device of flue waste heat

Country Status (1)

Country Link
CN (1) CN203375525U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103363539A (en) * 2013-05-31 2013-10-23 浙江埃尼森科技有限公司 Comprehensive flue waste heat utilization device
CN105352347A (en) * 2015-11-09 2016-02-24 傅颖 Recovery equipment for tail gas waste heat of setting machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103363539A (en) * 2013-05-31 2013-10-23 浙江埃尼森科技有限公司 Comprehensive flue waste heat utilization device
CN103363539B (en) * 2013-05-31 2015-07-08 浙江埃尼森科技有限公司 Comprehensive flue waste heat utilization device
CN105352347A (en) * 2015-11-09 2016-02-24 傅颖 Recovery equipment for tail gas waste heat of setting machine

Similar Documents

Publication Publication Date Title
CN102410665B (en) Waste heat recovery and utilization system for coal mine air compressor
CN103244214A (en) Smoke condensation heat recovery combined heat and power supply system based on organic Rankine cycle
CN102678206B (en) Thermodynamic system for combined heat recovery of power plant
CN102538203B (en) Waste heat recovering device for conduction oil furnace
CN102997482B (en) Direct-fired lithium bromide absorption cold-hot water unit for recovering flue gas waste heat under heating working condition
CN114247272B (en) Energy-saving system based on carbon dioxide capture technology
CN104964265A (en) Energy-saving emission reduction system and energy-saving emission reduction method of horizontal type phase change heat exchanger and front-arrangement type water medium type GGH combined
CN105423593A (en) Heating normal-temperature smoke exhaust direct combustion type lithium bromide absorbing type cold and hot water unit
CN201615651U (en) Refrigeration heat pump device taking high-temperature flue gas as power
CN202868822U (en) Power plant flue gas waste heat recovering device utilizing jet-type heat pump
CN201982147U (en) Joint backheating thermodynamic system of power plant
CN203011002U (en) Direct-fired lithium bromide absorption type heating and refrigerating unit with smoke valve and used for recovering smoke waste heat
CN205332168U (en) Waste heat comprehensive recovery utilization system of thermal power factory
CN103363539B (en) Comprehensive flue waste heat utilization device
CN201866787U (en) Heat transfer oil furnace waste heat high-efficiency recycle device with phase-change heat exchanger
CN202452758U (en) System for improving cooling efficiency of power plant through waste heat recovery
CN109163477A (en) A kind of absorption type heat pump system of gas fired-boiler fume afterheat and condensate-water polishing
CN203375525U (en) Comprehensive utilization device of flue waste heat
CN203704434U (en) Two-stage lithium bromide absorption heat transformer unit with refrigerant water preheater
CN203489246U (en) Boiler smoke waste-heat application system
CN203010995U (en) Direct-fired lithium bromide absorption type cold and hot water unit for recovering flue gas waste heat
CN203215653U (en) Vapor-recovery unit
CN205174919U (en) A oil field used heat driven ammonia absorption formula refrigerator for lighter hydrocarbons are retrieved
CN102052801A (en) Refrigeration and heat pump device driven by using high-temperature flue gas
CN103954039A (en) Device and method for recycling smoke condensate heat energy of gas boiler in heat pumping mode

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20140101

Effective date of abandoning: 20150708

RGAV Abandon patent right to avoid regrant