CN105135670B - The power economized boiler unit of heat pump and heat exchanger and boiler one - Google Patents
The power economized boiler unit of heat pump and heat exchanger and boiler one Download PDFInfo
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- CN105135670B CN105135670B CN201510603102.7A CN201510603102A CN105135670B CN 105135670 B CN105135670 B CN 105135670B CN 201510603102 A CN201510603102 A CN 201510603102A CN 105135670 B CN105135670 B CN 105135670B
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
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Abstract
The power economized boiler unit of heat pump and heat exchanger and boiler one of the present invention belongs to the power economized boiler unit for having heat pump, heat exchanger and photovoltaic generation and boiler combination integral type UTILIZATION OF VESIDUAL HEAT IN hot water for life.Flue gas after burning is inputted aqueous vapor type heat pump wind and cooled by boiler, then inputs the cooling of aqueous vapor heat exchanger water.Provided with many infundibulate aqueducts in boiler combustion room, the flue gas radiating tube that aqueous vapor type heat pump is provided with flue gas air heat exchange room, aqueous vapor heat exchanger is provided with rotatable fin, and rotatable fin is connected with photovoltaic solar cell.Advantage：Summer can select aqueous vapor heat exchanger and aqueous vapor type heat pump two-shipper group energy conservation state, and winter just enables boiler, moreover it is possible to utilize residual heat from boiler fume, high to residual heat from boiler fume utilization ratio.
Description
Technical field
The invention belongs to the technical field of waste heat utilization of boiler, more particularly to there are heat pump, heat exchanger and photovoltaic generation
With the power economized boiler unit of boiler combination integral type UTILIZATION OF VESIDUAL HEAT IN hot water for life.
Background technology
The structure of combustion chamber and water tank in present gas type boiler is identical with coal-burning type boiler, and combustion chamber and water tank connect
Contacting surface is small, and the heat in a large amount of combustion chambers can not fill utilization and burned room is outwards discharged, and wastes the thermal resource in combustion chamber.
The heat smoke body UTILIZATION OF VESIDUAL HEAT IN to boiler emission mostly uses aqueous vapor type heat exchanger now, Celsius more than 1000
The flue gas of degree drops to 30-50 degrees Celsius of discharge, and the volume of aqueous vapor type heat exchanger is very big.And aqueous vapor type heat exchanger
In, the temperature difference of section is too big before and after appendix, appendix is easily damaged very much.
The content of the invention
It is an object of the invention to provide making full use of thermal source first in combustion chamber, and profit is classified with heat pump, heat exchanger
The heat pump and heat exchanger of energy and the hot water for life energy-conservation of boiler one are supplemented with the electric energy of fume afterheat, plus photovoltaic cell
Boiler controller system.
The present invention structure be：
The power economized boiler unit of heat pump and heat exchanger and boiler one, including boiler 1, it is characterised in that：Also include water
Gas-heat exchanger 2 and aqueous vapor type heat pump 3, by flue 4, the flue gas after burning is inputted aqueous vapor type heat pump 3, water by boiler 1
Gas type heat pump 3 cools the flue gas in pipeline with wind, and the flue gas cooled with wind inputs aqueous vapor heat exchanger 2, aqueous vapor heat exchange
Device 2 cools the flue gas in pipeline with water, and the flue gas cooled with water is from smoke stack emission；Aqueous vapor type heat pump 3 is formed first with cold
Wind carries out high-temperature region cooling to flue gas, then the flue gas row's feedwater gas-heat exchanger 2 cooled with cold wind, aqueous vapor heat exchanger 2
Flue gas is cooled again with cold water, aqueous vapor type heat pump 3 and aqueous vapor heat exchanger 2 two cooling systems point high and low temperature region pair
It is that boiler 1 is discharged, discharge in the duct after flue gas cool-down；Structure and annexation about equipment is as follows：
Boiler 1, aqueous vapor heat exchanger 2 be with the structure that aqueous vapor type heat pump 3 is connected by flue 4 and flue gas stream
To being followed successively by：Boiler 1, flue 4, aqueous vapor type heat pump 3, flue 4, aqueous vapor heat exchanger 2, smoke stack emission；
Boiler 1, aqueous vapor heat exchanger 2 and aqueous vapor type heat pump 3 have water tank, and the structure being connected by water pipe 6 is and water
Flow direction be followed successively by：Water inlet pipe 20, the water tank 51 of aqueous vapor heat exchanger 2, water pipe 6, the water tank 52 of aqueous vapor type heat pump 3, water pipe 6,
The water tank 5 of boiler 1, the outlet pipe 9 using water；
The structure of boiler 1：In the boiler furnace 7 exported close to flue 4, above-below direction is provided with many infundibulates
Aqueduct 8, the upper end of infundibulate aqueduct 8 is communicated with the upper end of the water tank 5 of boiler 1, lower end and the boiler 1 of infundibulate aqueduct 8
The lower end of water tank 5 is communicated, and infundibulate aqueduct 8 is big small funnel-shaped tube below above；Boiler furnace 7 is in boiler 1
The position in face, the i.e. space above of 1 water tank of boiler 5 are more than following space on the lower；The water tank 5 of boiler 1 has above uses water water outlet
Pipe 9, the water tank 5 of boiler 1 are connected with aqueous vapor type heat pump water box 52 below；Boiler furnace 7 passes through flue 4 and aqueous vapor type heat pump
3 convolution disc type flue gas radiating tube 28 is connected.
In boiler furnace 7, it is longitudinal infundibulate aqueduct 8 to set above-below direction, it is therefore intended that increase burning fire
The contact surface of flame and healed water, improves the thermal efficiency.With the big small purpose of infundibulate aqueduct 8 below above making below in pipe
Water temperature be higher than water temperature above, in the water tank 5 for being conducive to boiler 1, the water for having temperature difference can be well mixed naturally.Infundibulate
Aqueduct 8 is located to be exported close to flue 4, it is therefore an objective to which the natural gas of few influence burning is having just enter into the gas of boiler furnace 7
Flow direction.
The structure of aqueous vapor type heat pump 3：Flue gas air heat exchange room 26 is additionally provided with outside the air inlet 25 of aqueous vapor type heat pump 3,
The housing of flue gas air heat exchange room 26 is provided with air inlet window 27, and turntable is provided with the housing of flue gas air heat exchange room 26
Formula flue gas radiating tube 28；The inlet end of convolution disc type flue gas radiating tube 28 is communicated with the flue gas outlet pipe of boiler furnace 7, turntable
The outlet side of formula flue gas radiating tube 28 is communicated with the gas distributing chamber 13 that enters of aqueous vapor heat exchanger 2；Aqueous vapor type heat pump water box 52
Water inlet end respectively with the aqueous vapor heat exchange locellus 10 of the air inlet of aqueous vapor heat exchanger 2 and the water of the aqueous vapor heat exchange locellus 11 of outlet
End connection, the water side of aqueous vapor type heat pump water box 52 is connected with the water tank 5 of boiler 1.
Aqueous vapor type heat pump 3 can utilize the heat energy of air, in summer, when few with hot water amount, can use aqueous vapor type heat pump 3
Instead of the effect of boiler 1, save the energy and reduce pollution again.Importantly, same flue-gas temperature, aqueous vapor type heat pump 3 is to water
Heater riser temperature higher than aqueous vapor heat exchanger 2 to the heater riser temperature of water, when the flue-gas temperature that boiler 1 is exported only has
At 150 degrees Celsius, aqueous vapor type heat pump 3 can be heated to water 80 degrees Celsius, can also adjust output water temperature stable in 60-100
Degree Celsius some temperature value, and aqueous vapor heat exchanger 2 output water can only change with smoke temperature change.For hotel etc.
The boiler of life, it is necessary that output water temperature, which wants constant, so, the present invention is utilized with aqueous vapor type heat pump 3 to flue gas heat,
And not only flue gas heat is utilized with aqueous vapor heat exchanger 2.
The structure of aqueous vapor heat exchanger 2：The aqueous vapor heat exchange locellus of aqueous vapor heat exchange locellus 10 and outlet including air inlet
11, the gas distributing chamber 13 that enters of the inlet end of aqueous vapor heat exchange locellus 10 of air inlet is circled round by flue 4 with aqueous vapor type heat pump 3
The outlet side of disc type flue gas radiating tube 28 is communicated, the outlet side of the aqueous vapor heat exchange locellus 10 of air inlet and the aqueous vapor heat exchange of outlet
The inlet end of locellus 11 is all communicated with shared gas distributing chamber 12, the outlet side of the aqueous vapor heat exchange locellus 11 of outlet and chimney phase
It is logical；
The water tank 51 of the water tank 51 of the aqueous vapor heat exchange locellus 10 of air inlet and the aqueous vapor heat exchange locellus 11 of outlet is set respectively
There is water inlet pipe 20；
The aqueous vapor heat exchange locellus 10 of air inlet is identical with the internal structure of the aqueous vapor heat exchange locellus 11 of outlet, its internal junction
Structure is all：Provided with many flue gas radiating tubes 15 in the casing 14 of the water tank 51 of aqueous vapor heat exchange locellus 10 of air inlet, the radiating per flue gas
The two ends of pipe 15 are all connected with the two ends of casing 14 respectively, and the two ends per flue gas radiating tube 15 are respectively with entering gas distributing chamber 13
Communicated with common gas distributor chamber 12；Provided with many flue gas radiatings in the casing 14 of the water tank 51 of aqueous vapor heat exchange locellus 11 of outlet
Pipe 15, the two ends per flue gas radiating tube 15 are all connected with the two ends of casing 14 respectively, and the two ends difference per flue gas radiating tube 15
Communicated with shared gas distributing chamber 12 and chimney.
Radiated with the flue gas in the aqueous vapor heat exchange locellus 10 for entering gas distributing chamber 13 flue gas is uniformly distributed to air inlet
Pipe 15, and common gas distributor chamber 12 uniformly distribute to flue gas the flue gas radiating tube in the aqueous vapor heat exchange locellus 11 of outlet
15, reason is that the flue-gas temperature difference of the water and flue gas radiating tube 15 in water tank 51 is big, if with the tubular construction, same water of circling round
Section temperature difference is big before and after fume pipe in case 51, and fume pipe is easily damaged.And in the water tank 51 of the present invention, flue gas radiating
Pipe 15 is identical with the temperature difference of water, then flue gas radiating tube 15 of the invention is difficult by temperature difference this factor damage.
In the flue gas air heat exchange room 26 of aqueous vapor type heat pump 3, used between some outer walls of convolution disc type flue gas radiating tube 28
Heat sink 16 is connected, and rotatable fin 17 is provided between some outer walls of convolution disc type flue gas radiating tube 28；Rotatable fin 17 is wrapped
Include rotating shaft 18 and the fin 19 being fixed in rotating shaft 18, the two ends of rotating shaft 18 respectively with two 28 turns of convolution disc type flue gas radiating tubes
Dynamic connection；Multiple rotatable fins 17 are provided between at least two outer walls of convolution disc type flue gas radiating tube 28, it is each rotatable
The rotating shaft 18 of fin 17 is parallel.
Rotatable fin 17 in flue gas air heat exchange room 26 mainly makes aqueous vapor type heat pump 3 when sucking air, makes sky
Straight line flow direction of gas when by convolution disc type flue gas radiating tube 28 is changed into curve flow direction, adds and is inhaled into aqueous vapor type heat pump 3
Time of contact and the area of dissipation that contacts of the air with the disc type flue gas radiating tube 28 that circles round, 28 pairs of rotating disk type flue gas radiating tube inhales
The air efficiency of heating surface entered is improved.
In aqueous vapor heat exchanger 2, connected between some outer walls of flue gas radiating tube 15 with heat sink 16, some flue gas radiatings
Rotatable fin 17 is provided between the outer wall of pipe 15；Rotatable fin 17 includes rotating shaft 18 and the fin 19 being fixed in rotating shaft 18,
The two ends of rotating shaft 18 rotate with two flue gas radiating tubes 15 be connected respectively；It is provided between at least two outer walls of flue gas radiating tube 15
Multiple rotatable fins 17, the rotating shaft 18 of each rotatable fin 17 is parallel；Each rotatable fin 17 has one piece of fin
19 are connected with a connecting rod 21, and the connecting rod 21 is connected with the swing short column 24 on the rotating middle shaft 23 of reducing motor 22.
Rotatable fin 17 in aqueous vapor heat exchanger 2 mainly makes the water in the water tank of aqueous vapor heat exchanger 2 be changed into curve
Flowing, the area of dissipation for adding the time of contact of water of radiation and flue gas radiating tube 15 and contacting, 15 pairs of flue gas radiating tube radiates
The efficiency of heating surface of water is improved.
Different fins 19 and the central axis angle of rotating shaft 18 are differed on same rotatable fin 17.
Inclination angle on i.e. same rotatable fin 17 between the different faces of fin 19 is differed, and makes aqueous vapor heat exchanger 2
The flowing of interior heat absorption water is rotated the strength stroke of same fin 19 into irregular flowing, makes in aqueous vapor heat exchange locellus,
The coolant-temperature gage difference of flue gas water of radiation outside the pipe for entering the position of casing 14 and outflow casing 14 position in flue gas radiating tube 15 is to the greatest extent
Amount is reduced, and particularly the far and near different water increase of the wall of separable flue gas radiating tube 15 is flowed and the temperature difference is reduced.In a word, it is more beneficial for a cigarette
Flue gas heat in gas radiating tube 15 passes to that pipe is outer, the water of radiation in casing 14.
Inclination angle on same rotatable fin 17 between the different faces of fin 19 is differed, to convolution disc type flue gas radiating
Air outside pipe 28 also produces irregular flowing, further increases the air for being inhaled into aqueous vapor type heat pump 3 and convolution disc type flue gas dissipates
The time of contact of heat pipe 28 and the area of dissipation of contact, the air efficiency of heating surface of 28 pairs of suctions of rotating disk type flue gas radiating tube are more carried
It is high.
Also include photovoltaic solar cell plate 29, the reducing motor of photovoltaic solar cell plate 29 and aqueous vapor heat exchanger 2
22 connections, are that reducing motor 22 is powered.
Also include photovoltaic solar cell plate 29, photovoltaic solar cell plate 29 and the fin 19 in aqueous vapor heat exchanger 2
Connection.The metal fin 19 that the electric energy of photovoltaic solar cell plate 29 is generated heat by resistor-type, is converted into electric energy the heat of water
Amount.
Advantages of the present invention：The hot water for life power economized boiler unit of the present invention has two kinds of working conditions：The first is in the summer
My god, aqueous vapor heat exchanger and aqueous vapor type heat pump two-shipper group energy conservation state can be selected, with aqueous vapor heat exchanger and photovoltaic too
Positive energy cell panel utilizes solar energy, also utilizes the heat energy in air with aqueous vapor type heat pump, finally with aqueous vapor type heat pump output 60
The domestic water of degrees centigrade.Second in winter, be on the basis of the first, increase boiler, except in boiler produce heat
Outside water, the fume afterheat that aqueous vapor heat exchanger and aqueous vapor type heat pump are also discharged using boiler；Make heat, fume afterheat, sky in boiler
Gas heat, solar energy can be utilized to produce hot water for life.It is high to residual heat from boiler fume utilization ratio.
Fin in aqueous vapor heat exchanger can be used to change the direction of a stream of water, and improve water to the flue gas heat in flue gas radiating tube
Amount absorbs, but also as the electrical heating element of photovoltaic solar cell, make electrical heating element hot water it is more efficient.
The hot water temperature of aqueous vapor type heat pump output is higher than aqueous vapor heat exchanger, and the hot water temperature of aqueous vapor type heat pump output
More stable than the hot water temperature that aqueous vapor heat exchanger is exported, the hot water that temperature is more preferable, temperature is more stable is exported pot by aqueous vapor type heat pump
Stove water tank, it is safer to boiler water tank.The fume afterheat for having aqueous vapor type heat pump utilizes unit than there was only aqueous vapor heat exchanger
Fume afterheat is safer using unit.
Aqueous vapor heat exchanger enter gas distributing chamber and flue gas is evenly spread to flue gas respectively and dissipated by common gas distributor chamber
In heat pipe, make many flue gas radiating tube thermally equivalents, flue gas radiating tube is more robust.
Brief description of the drawings
Fig. 1 is the boiler internal of the present invention, the cross-sectional structure schematic diagram exported close to flue；
Fig. 2 is the rotation fin structure schematic diagram of the aqueous vapor heat exchanger of the present invention；
Fig. 3 is the aqueous vapor heat exchanger cross-sectional structure schematic diagram of the present invention；
Fig. 4 is the general structure schematic diagram of the present invention.
1 it is boiler in figure, 2 be aqueous vapor heat exchanger, 3 be aqueous vapor type heat pump, 4 be flue, 5 be water tank, 6 is water
Pipe, 7 be boiler furnace, 8 be aqueduct, 9 be the use of water outlet pipe, 10 is the aqueous vapor heat exchange locellus of air inlet, 11 be outlet
Aqueous vapor heat exchange locellus, 12 be common gas distributor chamber, 13 be into gas distributing chamber, 14 be casing, 15 be flue gas radiating tube,
16 be heat sink, 17 be rotate fin, 18 be rotating shaft, 19 be fin, 20 be water inlet pipe, 21 be connecting rod, 22 be reducing motor, 23
Be rotating middle shaft, 24 be swing short column, 25 be air inlet, 26 be flue gas air heat exchange room, 27 be air inlet window, 28 be back
Rotating disk type flue gas radiating tube, 29 be photovoltaic solar cell plate, 51 be aqueous vapor heat exchanger water tank, 52 be aqueous vapor type heat pump water
Case.
Embodiment
The power economized boiler unit of embodiment 1, heat pump and heat exchanger and boiler one
Such as Fig. 1,2,3,4, the unit includes boiler 1, in addition to aqueous vapor heat exchanger 2 and aqueous vapor type heat pump 3, passes through flue gas
Flue gas after burning is inputted aqueous vapor type heat pump 3 by pipeline 4, boiler 1, and aqueous vapor type heat pump 3 cools the flue gas in pipeline with wind, is used
The flue gas input aqueous vapor heat exchanger 2 that wind cooled, aqueous vapor heat exchanger 2 cools the flue gas in pipeline with water, is cooled with water
The flue gas crossed is from smoke stack emission；Form aqueous vapor type heat pump 3 and carry out high-temperature region cooling to flue gas with cold wind first, then with cold wind
Flue gas row's feedwater gas-heat exchanger 2 of cooling, aqueous vapor heat exchanger 2 is cooled again with cold water to flue gas, the He of aqueous vapor type heat pump 3
Aqueous vapor heat exchanger 2 two cooling systems point high and low temperature region discharge to boiler 1, discharge after flue gas cool-down in the duct；
Structure and annexation about equipment is as follows：
Boiler 1, aqueous vapor heat exchanger 2 be with the structure that aqueous vapor type heat pump 3 is connected by flue 4 and flue gas stream
To being followed successively by：Boiler 1, flue 4, aqueous vapor type heat pump 3, flue 4, aqueous vapor heat exchanger 2, smoke stack emission；
Boiler 1, aqueous vapor heat exchanger 2 and aqueous vapor type heat pump 3 have water tank, and the structure being connected by water pipe 6 is and water
Flow direction be followed successively by：Water inlet pipe 20, the water tank 51 of aqueous vapor heat exchanger 2, water pipe 6, the water tank 52 of aqueous vapor type heat pump 3, water pipe 6,
The water tank 5 of boiler 1, the outlet pipe 9 using water；
The structure of boiler 1：In the boiler furnace 7 exported close to flue 4, above-below direction is provided with many infundibulates
Aqueduct 8, the upper end of infundibulate aqueduct 8 is communicated with the upper end of boiler water tank 5, lower end and the water of boiler 1 of infundibulate aqueduct 8
The lower end of case 5 is communicated, and infundibulate aqueduct 8 is big small funnel-shaped tube below above；Boiler furnace 7 is leaned in boiler 1
Following position, the i.e. space above of 1 water tank of boiler 5 are more than following space；The water tank 5 of boiler 1 has above uses water outlet pipe
9th, the water tank 5 of boiler 1 is connected with aqueous vapor type heat pump water box 52 below；Boiler furnace 7 passes through flue 4 and aqueous vapor type heat pump 3
Convolution disc type flue gas radiating tube 28 connect；
The structure of aqueous vapor type heat pump 3：Flue gas air heat exchange room 26 is additionally provided with outside the air inlet 25 of aqueous vapor type heat pump 3,
The housing of flue gas air heat exchange room 26 is provided with air inlet window 27, and turntable is provided with the housing of flue gas air heat exchange room 26
Formula flue gas radiating tube 28；The inlet end of convolution disc type flue gas radiating tube 28 is communicated with the flue gas outlet pipe of boiler furnace 7, turntable
The outlet side of formula flue gas radiating tube 28 is communicated with the gas distributing chamber 13 that enters of aqueous vapor heat exchanger 2；Aqueous vapor type heat pump water box 52
Water inlet end respectively with the aqueous vapor heat exchange locellus 10 of the air inlet of aqueous vapor heat exchanger 2 and the water of the aqueous vapor heat exchange locellus 11 of outlet
End connection, the water side of aqueous vapor type heat pump water box 52 is connected with the water tank 5 of boiler 1；
The structure of aqueous vapor heat exchanger 2：The aqueous vapor heat exchange locellus of aqueous vapor heat exchange locellus 10 and outlet including air inlet
11, the gas distributing chamber 13 that enters of the inlet end of aqueous vapor heat exchange locellus 10 of air inlet is circled round by flue 4 with aqueous vapor type heat pump 3
The outlet side of disc type flue gas radiating tube 28 is communicated, the outlet side of the aqueous vapor heat exchange locellus 10 of air inlet and the aqueous vapor heat exchange of outlet
The inlet end of locellus 11 is all communicated with shared gas distributing chamber 12, the outlet side of the aqueous vapor heat exchange locellus 11 of outlet and chimney phase
It is logical；
The water tank 51 of the water tank 51 of the aqueous vapor heat exchange locellus 10 of air inlet and the aqueous vapor heat exchange locellus 11 of outlet is set respectively
There is water inlet pipe 20；
The aqueous vapor heat exchange locellus 10 of air inlet is identical with the internal structure of the aqueous vapor heat exchange locellus 11 of outlet, its internal junction
Structure is all：Provided with many flue gas radiating tubes 15 in the casing 14 of the water tank 51 of aqueous vapor heat exchange locellus 10 of air inlet, the radiating per flue gas
The two ends of pipe 15 are all connected with the two ends of casing 14 respectively, and the two ends per flue gas radiating tube 15 are respectively with entering gas distributing chamber 13
Communicated with common gas distributor chamber 12；Provided with many flue gas radiatings in the casing 14 of the water tank 51 of aqueous vapor heat exchange locellus 11 of outlet
Pipe 15, the two ends per flue gas radiating tube 15 are all connected with the two ends of casing 14 respectively, and the two ends difference per flue gas radiating tube 15
Communicated with shared gas distributing chamber 12 and chimney.
In the flue gas air heat exchange room 26 of aqueous vapor type heat pump 3, used between some outer walls of convolution disc type flue gas radiating tube 28
Heat sink 16 is connected, and rotatable fin 17 is provided between some outer walls of convolution disc type flue gas radiating tube 28；Rotatable fin 17 is wrapped
Include rotating shaft 18 and the fin 19 being fixed in rotating shaft 18, the two ends of rotating shaft 18 respectively with two 28 turns of convolution disc type flue gas radiating tubes
Dynamic connection；Multiple rotatable fins 17 are provided between at least two outer walls of convolution disc type flue gas radiating tube 28, it is each rotatable
The rotating shaft 18 of fin 17 is parallel.
In aqueous vapor heat exchanger 2, connected between some outer walls of flue gas radiating tube 15 with heat sink 16, some flue gas radiatings
Rotatable fin 17 is provided between the outer wall of pipe 15；Rotatable fin 17 includes rotating shaft 18 and the fin 19 being fixed in rotating shaft 18,
The two ends of rotating shaft 18 rotate with two flue gas radiating tubes 15 be connected respectively；It is provided between at least two outer walls of flue gas radiating tube 15
Multiple rotatable fins 17, the rotating shaft 18 of each rotatable fin 17 is parallel；Each rotatable fin 17 has one piece of fin
19 are connected with a connecting rod 21, and the connecting rod 21 is connected with the swing short column 24 on the rotating middle shaft 23 of reducing motor 22.
Different fins 19 and the central axis angle of rotating shaft 18 are differed on same rotatable fin 17.
Inclination angle on i.e. same rotatable fin 17 between the different faces of fin 19 is differed, and makes aqueous vapor heat exchanger 2
The flowing of interior heat absorption water is rotated the strength stroke of same fin 19 into irregular flowing, makes in aqueous vapor heat exchange locellus,
The coolant-temperature gage difference of flue gas water of radiation outside the pipe for entering the position of casing 14 and outflow casing 14 position in flue gas radiating tube 15 is to the greatest extent
Amount is reduced, and particularly the far and near different water increase of the wall of separable flue gas radiating tube 15 is flowed and the temperature difference is reduced.In a word, it is more beneficial for a cigarette
Flue gas heat in gas radiating tube 15 passes to that pipe is outer, the water of radiation in casing 14.
Embodiment 2, the power economized boiler unit of heat pump and heat exchanger and boiler one with photovoltaic solar cell
Such as Fig. 1,2,3,4, on the basis of the power economized boiler unit of embodiment 1, in addition to photovoltaic solar cell plate 29, light
Volt solar panel 29 is connected with the reducing motor 22 of aqueous vapor heat exchanger 2, is that reducing motor 22 is powered.Photovoltaic solar electricity
Pond plate 29 is connected with the fin 19 in aqueous vapor heat exchanger 2.
Claims (6)
1. the power economized boiler unit of heat pump and heat exchanger and boiler one, including boiler (1), it is characterised in that：Also include water
Gas-heat exchanger (2) and aqueous vapor type heat pump (3), by flue (4), the flue gas after burning is inputted aqueous vapor type by boiler (1)
Heat pump (3), aqueous vapor type heat pump (3) cools the flue gas in pipeline with wind, and the flue gas cooled with wind inputs aqueous vapor heat exchanger
(2), aqueous vapor heat exchanger (2) cools the flue gas in pipeline with water, and the flue gas cooled with water is from smoke stack emission；Form aqueous vapor
Type heat pump (3) carries out high-temperature region cooling to flue gas with cold wind first, then the flue gas cooled with cold wind is arranged gives aqueous vapor heat exchange
Device (2), aqueous vapor heat exchanger (2) is cooled again with cold water to flue gas, aqueous vapor type heat pump (3) and aqueous vapor heat exchanger (2) two
Individual cooling system point high and low temperature region discharge to boiler (1), discharge after flue gas cool-down in the duct；About the structure of equipment
It is as follows with annexation：
The structure that boiler (1), aqueous vapor heat exchanger (2) are connected with aqueous vapor type heat pump (3) by flue (4) is and flue gas
Flow direction be followed successively by：Boiler (1), flue (4), aqueous vapor type heat pump (3), flue (4), aqueous vapor heat exchanger (2), cigarette
Chimney is discharged；
Boiler (1), aqueous vapor heat exchanger (2) and aqueous vapor type heat pump (3) have water tank, and the structure being connected by water pipe (6) is
It is followed successively by with the flow direction of water：Water inlet pipe (20), aqueous vapor heat exchanger water tank (51), water pipe (6), aqueous vapor type heat pump water box (52),
Water pipe (6), the water tank (5) of boiler (1), the outlet pipe (9) using water；
The structure of boiler (1)：In the boiler furnace (7) exported close to flue (4), above-below direction is provided with many funnels
Shape aqueduct (8), the upper end of infundibulate aqueduct (8) is communicated with the upper end of boiler water tank (5), under infundibulate aqueduct (8)
End is communicated with the lower end of boiler (1) water tank (5), and infundibulate aqueduct (8) is big following small funnel-shaped tube above；Boiler fires
Burning room (7), the position in face, i.e. boiler (1) water tank (5) space above are more than following space on the lower in boiler (1)；Boiler
(1) water tank (5) has above is connected with aqueous vapor type heat pump water box (52) below using water outlet pipe (9), boiler (1) water tank (5)；Pot
Stove combustion chamber (7) is connected by flue (4) with the convolution disc type flue gas radiating tube (28) of aqueous vapor type heat pump (3)；
The structure of aqueous vapor type heat pump (3)：Flue gas air heat exchange room is additionally provided with outside the air inlet (25) of aqueous vapor type heat pump (3)
(26), flue gas air heat exchange room (26) housing is provided with air inlet window (27), in flue gas air heat exchange room (26) housing
It is interior to be provided with convolution disc type flue gas radiating tube (28)；The inlet end of convolution disc type flue gas radiating tube (28) and boiler furnace (7)
Flue gas outlet pipe is communicated, and outlet side and the aqueous vapor heat exchanger (2) of convolution disc type flue gas radiating tube (28) enter gas distributing chamber
(13) communicate；The aqueous vapor heat exchange point of the water inlet end of aqueous vapor type heat pump water box (52) respectively with the air inlet of aqueous vapor heat exchanger (2)
Room (10) is connected with the water end (W.E.) of the aqueous vapor heat exchange locellus (11) of outlet, the water side of aqueous vapor type heat pump water box (52) and boiler
(1) water tank (5) is connected；
The structure of aqueous vapor heat exchanger (2)：The aqueous vapor heat exchange locellus of aqueous vapor heat exchange locellus (10) and outlet including air inlet
(11), the gas distributing chamber (13) that enters of aqueous vapor heat exchange locellus (10) inlet end of air inlet passes through flue (4) and aqueous vapor type
Heat pump (3) convolution disc type flue gas radiating tube (28) outlet side communicate, the outlet side of the aqueous vapor heat exchange locellus (10) of air inlet and
The inlet end of the aqueous vapor heat exchange locellus (11) of outlet is all communicated with shared gas distributing chamber (12), the aqueous vapor heat exchange point of outlet
The outlet side of room (11) is communicated with chimney；
The water tank (51) of the water tank (51) of the aqueous vapor heat exchange locellus (10) of air inlet and the aqueous vapor heat exchange locellus (11) of outlet point
She You not water inlet pipe (20)；
The aqueous vapor heat exchange locellus (10) of air inlet is identical with the internal structure of the aqueous vapor heat exchange locellus (11) of outlet, its internal junction
Structure is all：Provided with many flue gas radiating tubes (15) in the casing (14) of aqueous vapor heat exchange locellus (10) water tank (5) of air inlet, per cigarette
The two ends of gas radiating tube (15) are all connected with casing (14) two ends respectively, and the two ends per flue gas radiating tube (15) are respectively with entering
Gas distributing chamber (13) and common gas distributor chamber (12) are communicated；The casing of aqueous vapor heat exchange locellus (11) water tank (51) of outlet
(14) provided with many flue gas radiating tubes (15) in, the two ends per flue gas radiating tube (15) are all connected with casing (14) two ends respectively,
And the two ends per flue gas radiating tube (15) are communicated with shared gas distributing chamber (12) and chimney respectively.
2. the power economized boiler unit of heat pump according to claim 1 and heat exchanger and boiler one, it is characterised in that：
In aqueous vapor type heat pump (3) flue gas air heat exchange room (26), with radiating between some convolution disc type flue gas radiating tube (28) outer walls
Plate (16) is connected, and rotatable fin (17) is provided between some convolution disc type flue gas radiating tube (28) outer walls；Rotatable fin
(17) rotating shaft (18) and the fin (19) that is fixed in rotating shaft (18) are included, the two ends of rotating shaft (18) are circled round disc types with two respectively
Flue gas radiating tube (28) rotates connection；Provided with multiple rotatable between at least two convolution disc type flue gas radiating tube (28) outer walls
Fin (17), the rotating shaft (18) of each rotatable fin (17) is parallel.
3. the power economized boiler unit of heat pump according to claim 1 and heat exchanger and boiler one, it is characterised in that：
In aqueous vapor heat exchanger (2), connected between some flue gas radiating tube (15) outer walls with heat sink (16), some flue gas radiating tubes
(15) rotatable fin (17) is provided between outer wall；Rotatable fin (17) includes rotating shaft (18) and is fixed in rotating shaft (18)
Fin (19), the two ends of rotating shaft (18) are rotated with two flue gas radiating tubes (15) respectively to be connected；At least two flue gas radiating tubes
(15) multiple rotatable fins (17) are provided between outer wall, the rotating shaft (18) of each rotatable fin (17) is parallel；Each may be used
Rotating fin (17) has one piece of fin (19) to be connected with a connecting rod (21), during the connecting rod (21) is rotated with reducing motor (22)
Swing short column (24) connection on axle (23).
4. the power economized boiler unit of heat pump according to claim 3 and heat exchanger and boiler one, it is characterised in that：Together
Different fins (19) and the central axis angle of rotating shaft (18) are differed on one rotatable fin (17).
5. the power economized boiler unit of heat pump according to claim 4 and heat exchanger and boiler one, it is characterised in that：Also
Including photovoltaic solar cell plate (29), the reducing motor (22) of photovoltaic solar cell plate (29) and aqueous vapor heat exchanger (2)
Connection, is reducing motor (22) power supply.
6. the power economized boiler unit of heat pump according to claim 4 and heat exchanger and boiler one, it is characterised in that：Also
Including photovoltaic solar cell plate (29), photovoltaic solar cell plate (29) connects with the fin (19) in aqueous vapor heat exchanger (2)
Connect.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510603102.7A CN105135670B (en) | 2015-09-11 | 2015-09-11 | The power economized boiler unit of heat pump and heat exchanger and boiler one |
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| CN201510603102.7A CN105135670B (en) | 2015-09-11 | 2015-09-11 | The power economized boiler unit of heat pump and heat exchanger and boiler one |
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| CN105135670A CN105135670A (en) | 2015-12-09 |
| CN105135670B true CN105135670B (en) | 2017-10-31 |
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| CN106287777A (en) * | 2016-10-12 | 2017-01-04 | 桐庐昊琳水产养殖有限公司 | The energy-saving dedusting complete set system of miniature boiler |
| CN106705092A (en) * | 2017-01-19 | 2017-05-24 | 李竟儒 | Device for controlling conversion of smoke prevention and dust control waste heat of haze coal-fired furnace into electric energy |
| CN108544860B (en) * | 2018-03-30 | 2019-07-30 | 重庆华康印务有限公司 | Tax reciept automates printer |
| CN108954857B (en) * | 2018-06-22 | 2019-11-26 | 东北电力大学 | A kind of photovoltaic and photothermal integral device gone after profits and advoided disadvantages |
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| CN101769594A (en) * | 2008-12-29 | 2010-07-07 | 苏桐梅 | Flue gas total-heat recovery device of gas boiler |
| CN101900318A (en) * | 2009-06-01 | 2010-12-01 | 王文庭 | Waste-heat recovery device of boiler heat pump |
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| KR20040045274A (en) * | 2003-06-23 | 2004-06-01 | (주)조일특수보일러 | thermal oil heater which is able to mounte or remove a air pre-heater |
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| CN101769594A (en) * | 2008-12-29 | 2010-07-07 | 苏桐梅 | Flue gas total-heat recovery device of gas boiler |
| CN101900318A (en) * | 2009-06-01 | 2010-12-01 | 王文庭 | Waste-heat recovery device of boiler heat pump |
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