CN206613350U - A kind of flue gas deep dehydration processing and WHRS - Google Patents
A kind of flue gas deep dehydration processing and WHRS Download PDFInfo
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- CN206613350U CN206613350U CN201720140547.0U CN201720140547U CN206613350U CN 206613350 U CN206613350 U CN 206613350U CN 201720140547 U CN201720140547 U CN 201720140547U CN 206613350 U CN206613350 U CN 206613350U
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a kind of processing of flue gas deep dehydration and WHRS, it includes the multitube water surface from shock wave water bed, dehumidifying water- to-water heat exchanger, dredge pump, filter, booster pump and heat pump etc., circulation closed-loop path is in turn connected to form by pipeline.The multitube water surface includes into cigarette district, bed body, multitube, rarefaction wave device, dehydration dehumidifying area from shock wave water bed and goes out cigarette district, and flue gas is entered by smoke-intake pipe road, from the discharge of smoke pipeline.The utility model drives heat pump to carry out the dehumidifying of flue gas deep dehydration and recuperation of heat by a little high-grade energy, the a small amount of high-grade energy of consumption is reached, reduce the water vapour of fume emission and extract discarded low grade heat energy, it is translated into the purpose using heat energy, heat energy in flue gas is largely recycled, and is effectively reduced the consumption of primary energy and the discharge of pollutant.
Description
Technical field
The utility model belongs to industry and domestic energy application field, and in particular to a kind of to arrange the fields such as boiler and kiln
The heat smoke put carries out deep dehydration dehumidification treatments, while the waste thermal energy discharged in flue gas is reclaimed and high-grade is promoted to
Heat energy, produces environmental protection and the waste thermal energy regeneration application system of domestic hot-water or production technology hot water (or other hot fluids).
Background technology
The energy turns into two significant problems of today's society with environmental protection.Contain in the discharge flue gas of all kinds of boilers used at present
There are substantial amounts of water vapour and substantial amounts of used heat, water vapour will be condensed into water in atmosphere, and it, which mixes dust, will form haze, while greatly
The discharge for measuring waste thermal energy not only forms the waste of the energy, also result in the tropical island effect that thermal pollution exacerbates air;And row
Also contain certain pollutant in the flue gas put, which part pollutant is to carry and discharge with the moisture in flue gas;Therefore,
The low-grade exhaust heat energy in the moisture and recovered flue gas in flue gas is how preferably removed, the utilization ratio of primary energy is improved simultaneously
The discharge for reducing pollutant is the current important process of China.
It is to use cooled heat-exchange system that conventional smoke heat energy, which is reclaimed, i.e., mainly exchanged heat by single gas-water
Device, flue-gas temperature is cooled, recovery section fume afterheat, but it is due to being difficult to find low-temperature water source so that flue-gas temperature can not drop
Extremely sufficiently low, another flue gas volume flow very big, heat content is low, heat exchange efficiency is low, and heat transmission equipment volume is very big, heat energy recovery rate
Very low, equipment investment is also very huge, and the recycling difficulty of heat energy is larger;In addition, conventional fume-dehydrating and heat transmission equipment
It is all a hang-up that fume side, which is removed contamination,.
Prior art also has using other modes recovered flue gas heat energy, and such as Publication No. CN102650431A is disclosed
A kind of combustion gas fume afterheat step recoverying and utilizing method, it uses air water indirect heat exchange two kinds of different modes of gentle water direct heat-exchange
Series connection, the low grade heat energy in step recovered flue gas is used for healed water temperature continuance lifting, and healed water temperature passes through two
Secondary continuance lifting, temperature is increased to 60-100 DEG C and used as boiler replenishing water, other process waters or domestic hot-water, but this is
System need to consume more high-grade electric energy, and the sensible heat part of the mainly flue gas reclaimed, and be unable to deep dehydration.
Publication No. CN203848505U discloses a kind of dress that gas fired-boiler flue gas condensing heat energy is reclaimed with heat pump mode
Put, it uses high-efficiency condensation heat exchanger by the one cycle water of the heat heat exchange of flue gas to low temperature, then passes through source pump
By the heat heat exchange in the one cycle water of low temperature into secondary cycle water, although relative to conventional condensation formula heat-exchange system,
It can be such that flue gas is down to below dew point to carry out sufficiently cool, improve the smoke heat energy rate of recovery, its disclosed source pump can
According to physical condition different choice electric drive heat pump or absorption heat pump;But there is following technological deficiency in it:One is to be only applicable to
The flue gas condensing heat energy of clean energy discharge is reclaimed, rather than suitable for the smoke heat energy in the places such as fire coal, thermal power plant, rotary kiln
Reclaim;Two be that the transducing mode of flue gas and cold water is not known, and because flue gas volume flow is very big, heat content is low, and heat exchange difficulty is big, therefore
The transducing mode of flue gas and cold water directly determines the smoke heat energy rate of recovery;Three be due to carrying the one of the smoke contacts of pollutant
Secondary recirculated water is muddy water and is corrosive that one cycle water exchanges device with the energy of heat pump and removed contamination and corrosion-resistant all more tired
When difficulty, especially absorption heat pump low temperature side are less than dew point temperature below, Energy Efficiency Ratio is very low, while itself often evaporates
Device pollution needs to be cleaned, and less efficient and cost increases.
The content of the invention
In order to solve the above-mentioned technical problem at least one problem in, the utility model provides a kind of flue gas deep dehydration
Processing and WHRS, its technical thought are to use flue gas subzero treatment, and flue gas passes below the water of dew-point temperature by cigarette
Water vapour condensation dehydration in gas, makes the moisture content in flue gas significantly remove, while the pollutant carried in moisture content is including tiny
Dust and liquid pollutant are also removed simultaneously, realize the advanced treating again to flue gas;By cigarette while dehumidifying is dehydrated
Low grade heat energy in gas, which is reclaimed, to be converted into using heat energy, improves energy utilization rate;And the flue gas volume after dehydration dehumidifying
Reduce a lot, weight is also reduced a lot, is reduced the load of air-introduced machine, is saved high-grade energy, realize energy-conservation and environmental protection;
The flue gas after dehumidifying is also dehydrated because the pollutant of carrying is more removed, therefore effectively reduces the discharge of pollutant, and it is right
The infringement of rear portion flue facility will be substantially reduced.
To achieve the above object, the utility model is adopted the following technical scheme that, a kind of flue gas deep dehydration processing and used heat
Recovery system, including the multitube water surface, from shock wave water bed and dehydration dehumidification heat exchange, the multitube water surface dehumidifies from shock wave water bed and dehydration
Heat exchanger connects to form closed-loop path by pipeline;Dehydration dehumidification heat exchange is connected acquisition low temperature cold source with heat pump by pipeline,
The high temperature side of heat pump, which is used for heating, need to heat water body;
The dehydration dehumidification heat exchange includes plate type heat exchanger body, high temperature fluid passage and cry-fluid passage, high temperature
The two ends of fluid passage are respectively high-temperature dehumidification water inlet and low temperature dehumidification water out, and the two ends of cry-fluid passage are respectively heat
The low temperature water inlet and high temperature water out of pump;
The multitube water surface includes the top in bed body, bed body from shock wave water bed and is provided with into cigarette district, enters outside cigarette district and bed body
The connection of smoke-intake pipe road, the lower section in bed body is provided with dehydration dehumidifying area, and the top in dehydration dehumidifying area is provided with out cigarette district, go out cigarette district with
Smoke pipeline connection outside bed body, enters provided with sealing dividing plate between cigarette district and dehydration dehumidifying area, sealing dividing plate is provided with multiple companies
Lead to and rarefaction wave device is provided with the smoke pipe into cigarette district and dehydration dehumidifying area, the lower port of smoke pipe, the liquid in rarefaction wave device submergence dehydration dehumidifying area
Below face at 55-300mm;The bed body in dehydration dehumidifying area is connected to provided with overfall, loopback mouthful, overfall, loopback mouthful
Pipeline, the multitube water surface passes through pipeline, the height of the dehumidifying water booster pump being located on pipeline and dehydration dehumidification heat exchange from shock wave water bed
Temperature dehumidifying water inlet connection, the low temperature dehumidification water out for being dehydrated dehumidification heat exchange is connected by pipeline, loopback mouthful and dehydration dehumidifying area
Connect, the dredge pump being sequentially connected by pipeline, filter are additionally provided with below water bed, filter is removed by pipeline with described
Wet water booster pump connection.
Preferably, the rarefaction wave device is made up of hollow tube, baffler and rarefaction wave tooth, equidistant on hollow tube lateral wall to be provided with three
The angle of baffler more than layer, every layer of baffler and hollow tube is 30-90 °, every layer of baffler except outermost layer baffler
Lower section provided with a circle rarefaction wave tooth, the length of the rarefaction wave tooth below every layer of baffler is successively successively decreased by nexine to outer layer, outermost layer
On baffler can diagonally disposed rarefaction wave tooth, the angle of rarefaction wave tooth and hollow tube on outermost layer baffler is 30-90 °, is dredged with layer
Air drain between ripple tooth be it is contour, wide set, the rarefaction wave tooth of the lower section of adjacent baffler is shifted to install.
Further, the two ends of the cry-fluid passage of the dehydration dehumidification heat exchange pass through pipeline and the evaporator of heat pump
Connection, the condenser of heat pump is connected with that need to be heated water body.
Preferably, the heat pump uses high-power heat pump, and heat pump power uses Steam Turbine Driven, and the waste heat of steam turbine is used for
Heating need to be heated water body.
Further, the dehydration dehumidification heat exchange is the water water plate type heat exchanger using anti-corrosion material, and water water is board-like to be changed
Anti-pollution design is used in hot device.
The beneficial effects of the utility model:
Compared with prior art, the utility model has the advantages that:
(1)The utility model uses flue gas subzero treatment technology, and flue gas passes below the water of the dew-point temperature under air i.e.
Less than less than 12 DEG C, the moisture condensation dehydration in flue gas, which is realized, significantly to dehumidify, while the latent heat in flue gas is recovered, general flue gas
Moisture content is between 8% -12%, after being dehydrated using the utility model device, and the moisture content in flue gas is less than below 1% -2%, can
The pollutant carried in 80% moisture in flue gas, moisture is removed, including fine dusts and liquid pollutant are all removed, therefore this
Utility model is again advanced treating to flue gas;
(2)Heat energy and water in the method that the utility model uses flue gas and the direct heat-shift of low temperature dehumidification water, flue gas
The thermal energy exchange of body be it is intermolecular it is direct exchange, the heat exchange efficiency of flue gas and water is greatly improved, and equipment volume reduces, meanwhile, cigarette
The pollutants such as particulate matter, corrosive substance in gas are directly entered water body, will not occur the blocking and corruption on heat exchanging equipment surface
Erosion, reluctant equipment pollution problem in conventional method is easily solved;
(3)Low grade heat energy recovery in flue gas is converted into available by the utility model while fume-dehydrating dehumidifies
Heat energy, is reclaimed low grade heat energy for heating circulation water for heating or heating boiler water inlet etc. using heat pump;The heat of off-gas recovery
Amount is equivalent to boiler thermal output 8% -20% or so is improved, so as to substantially increase energy utilization rate;
(4)The utility model causes the flue gas volume after dehydration dehumidifying is reduced a lot, and weight is also reduced a lot, is reduced and is drawn
The load of blower fan, saves high-grade energy, realizes energy-conservation and environmental protection;Flue gas also after dehydration dehumidifying is because of the pollution of carrying
Thing is removed, therefore effectively reduces the discharge of pollutant, and the infringement to rear portion flue facility will be substantially reduced;
(5)The multitube water surface of the present utility model is from the multilayer baffler of the rarefaction wave device in shock wave water bed constantly by flue gas stream
The little airflow of equalization is divided into, each little airflow forms between respective Sasser, small Sasser and has head-on collision to impact, exacerbates
The collision and stirring of gas and liquid, finally form violent and stable impartial from shock 1ayer in the water surface, the flue gas from shock 1ayer by
Flow in the continuous rarefaction wave by multilayer rarefaction wave tooth, gas-liquid contact is very fully and in gas liquid reaction during continuous barrier
Between extend, so as to greatly improve purification efficiency, therefore environment protecting is good;And because from shock 1ayer, at the water surface, flue gas resistance compares
It is small, consuming little energy, therefore energy-saving effect is very good;Especially, rarefaction wave tooth of the present utility model in liquid from shock wave region,
Because hardened, blocking is less likely to occur air-flow concussion effect air drain, fault rate is low, not only extends the service life of rarefaction wave device, and
And purifying rate is also greatly improved, in addition, also a saving cost and resource consumption;
(6)The utility model does heat pump power using steam turbine, and exhaust steam in steam turbine reheats recirculated water, heat pump actual energy consumption
Very little, energy utilization rate is very high, and cost is very low;
(7)Apparatus structure of the present utility model is simple, easy to maintenance, only consumes a small amount of high-grade energy(Electric energy or
Heat energy)Moisture in flue gas is deviate from and substantial amounts of low-grade exhaust heat energy is extracted, is translated into using heat energy so that flue gas
In heat energy largely recycled, be effectively reduced the consumption of primary energy and the discharge of pollutant improve using energy source
Rate, has reached energy-conservation and the binocular of environmental protection.
(8)If adding the medicaments such as desulphurization and denitration in the utility model in the water body of water bed, desulphurization denitration can be realized simultaneously
Advanced treating, because the low temperature water treatment efficiency of sulphur and nitre is higher than normal temperature water treatment efficiency.
Brief description of the drawings
Fig. 1 is a kind of structural representation of embodiment of the utility model;
Fig. 2 is the structural representation of rarefaction wave device of the present utility model;
In figure:The 1- multitubes water surface need to be heated water body, 101- from shock wave water bed, 2- dehydration dehumidification heat exchanges, 3- heat pumps, 4-
Bed body, 102- enters cigarette district, 103- dehydration dehumidifying area, and 104- goes out cigarette district, 105- sealing dividing plates, 106- smoke pipes, 107- rarefaction wave devices,
108- overfalls, 109- loopbacks mouthful, 110- pipelines, 111- dehumidifying water booster pumps, 112- dredge pumps, 113- filters, 114-
Hollow tube, 115- bafflers, 116- rarefaction wave teeth, 117- air drains, 118- hollow tube lateral walls, 201- high temperature fluid passages, 202-
Cry-fluid passage, 301- evaporators, 302- condensers.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with the accompanying drawings, described embodiment
Only it is a part of embodiment of the utility model, rather than whole embodiments.
A kind of flue gas deep dehydration processing and WHRS, including the multitube water surface dehumidify from shock wave water bed 1 and dehydration
Heat exchanger 2, the multitube water surface connects to form closed-loop path from shock wave water bed 1 and dehydration dehumidification heat exchange 2 by pipeline, the dehydration
Dehumidification heat exchange 2 includes high temperature fluid passage 201 and cry-fluid passage 202, and the two ends of high temperature fluid passage 201 are respectively height
Temperature dehumidifying water inlet and low temperature dehumidification water out, the two ends of cry-fluid passage 202 are respectively the low temperature water inlet and height of heat pump
Warm water is exported;The multitube water surface includes the top in bed body 101, bed body 101 from shock wave water bed 1 and is provided with into cigarette district 102, enters cigarette
Area 102 is connected with the smoke-intake pipe road outside bed body 101, and the lower section in bed body 101 is provided with dehydration dehumidifying area 103, dehydration dehumidifying area 103
Top be provided with out cigarette district 104, go out cigarette district 104 and be connected with the smoke pipeline outside bed body 101, enter cigarette district 102 with dehydration dehumidifying area
Provided with sealing dividing plate 105 between 103, sealing dividing plate 105 is provided with multiple cigarettes connected into cigarette district 104 and dehydration dehumidifying area 103
55- below rarefaction wave device 107, the liquid level in the submergence dehydration dehumidifying of rarefaction wave device 107 area 103 is provided with pipe 106, the lower port of smoke pipe 106
At 300mm;The rarefaction wave device 107 is made up of hollow tube 114, baffler 115 and rarefaction wave tooth 116, and hollow tube lateral wall 118 is first-class
Away from the baffler provided with more than three layers, the angle of every layer of baffler and hollow tube is one of 30 ° or 45 ° or 60 °, outermost layer resistance
The lower section of every layer of baffler except dividing plate provided with a circle rarefaction wave tooth, the length of the rarefaction wave tooth below every layer of baffler by nexine extremely
Outer layer successively successively decreases, on outermost layer baffler can diagonally disposed rarefaction wave tooth, rarefaction wave tooth and hollow tube on outermost layer baffler
Angle is one of 30 ° or 45 ° or 60 °, is contour, wide setting, adjacent baffler with the air drain 117 between layer rarefaction wave tooth
The rarefaction wave tooth of lower section shift to install.The bed body 101 in dehydration dehumidifying area 103 is overflow provided with overfall 108, loopback mouthful 109
Outlet 108, loopback mouthful 109 are connected to pipeline, and dehydration dehumidifying area 103 passes through pipeline 110, the dehumidifying being located on pipeline 110
Water booster pump 111 is connected with the high-temperature dehumidification water inlet of the dehydration dehumidification heat exchange 2, described to be dehydrated the low of dehumidification heat exchange 2
Temperature dehumidifying water out is connected by pipeline 110, loopback mouthful 109 with dehydration dehumidifying area 103, is additionally provided with below water bed by pipeline
110 dredge pumps 112 being sequentially connected, filter 113, filter 113 pass through pipeline 110 and the dehumidifying water booster pump
111 connections;The two ends of the cry-fluid passage of the dehydration dehumidification heat exchange 2 are to steam by the low temperature side of pipeline 110 and heat pump 3
Hair device 301 is connected, and the high temperature side of heat pump 3 is that condenser 302 is connected with heated water body 4;The heat pump 3 uses high-power heat
Pump, uses Steam Turbine Driven(Or electronic, air driving source etc.).
The dehydration dehumidification heat exchange 2 is to be adopted in the water water plate type heat exchanger using anti-corrosion material, water water plate type heat exchanger
Designed with anti-pollution structure.
Flue gas moisture after conventional fume-dehydrating technical finesse is in 5% or so, after being dehydrated using the utility model device, cigarette
Moisture content in gas is less than below 1% -2%, can remove the pollutant carried in 80% moisture in flue gas, moisture, including tiny powder
Dirt and liquid pollutant are all removed, therefore the utility model is again advanced treating to flue gas;The utility model uses cigarette
The method of gas and the direct heat-shift of low temperature dehumidification water, the low grade heat energy in flue gas is reclaimed convert while dehumidifying is dehydrated
To be used to heat circulation water for heating or heating boiler water inlet etc. using heat energy, the heat of off-gas recovery is equivalent to raising boiler hot
Efficiency 8% -20% or so, so as to improve energy utilization rate;And, the utility model is as a result of flue gas and low temperature dehumidification water
Heat energy in the method for direct heat-shift, flue gas and the thermal energy exchange of water body be it is intermolecular directly exchange, heat exchange efficiency is significantly
Improve, equipment volume reduces, meanwhile, the pollutant such as particulate matter, corrosive substance in flue gas is directly entered water body, will not occur
The blocking and corrosion on heat exchanging equipment surface, reluctant equipment pollution problem in conventional method is easily solved.
Flue gas flow point is cut into the little airflow of equalization by rarefaction wave device by the utility model, and each little airflow forms respective shake
Swing between ripple, small Sasser and there is head-on collision to impact, exacerbate the collision and stirring of gas and liquid, finally form violent and steady in the water surface
It is fixed impartial from shock 1ayer, flowed due to the continuous rarefaction wave by multilayer rarefaction wave tooth in the flue gas from shock 1ayer, gas-liquid contact it is non-
The often abundant and gas liquid reaction time lengthening during continuous barrier, so as to greatly improve purification efficiency, also improves and changes
The thermal efficiency, the flue gas volume after dehydration dehumidifying is reduced a lot, and weight is also reduced a lot, is reduced the load of air-introduced machine, is saved
High-grade energy, realizes energy-conservation and environmental protection;And also have the flue gas after dehydration dehumidifying because the pollutant of carrying is removed, therefore effectively
Reduce the discharge of pollutant, and the infringement to rear portion flue facility will be substantially reduced;
The high temperature heat that the processing of flue gas deep dehydration is produced with heat reclaiming system can be exported according to requirements, hot water temperature
Degree is up to 50 DEG C~90 DEG C, and device can increase or decrease corresponding configuration according to requirements.
Flue gas deep dehydration processing of the present utility model can be applied to coal-fired, combustion gas and fuel oil pot with heat reclaiming system
All aqueous heat smoke occasions such as stove, kiln.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of flue gas deep dehydration processing and WHRS, it is characterised in that:Including the multitube water surface from shock wave water bed(1)
With dehydration dehumidification heat exchange(2), the multitube water surface is from shock wave water bed(1)With dehydration dehumidification heat exchange(2)Connect to be formed by pipeline
Closed-loop path;Dehydration dehumidification heat exchange is connected acquisition low temperature cold source with heat pump by pipeline, and the high temperature side of heat pump, which is used to heat, to be needed
Heat water body;
The dehydration dehumidification heat exchange(2)Including high temperature fluid passage(201)And cry-fluid passage(202), high temperature fluid lead to
Road(201)Two ends be respectively high-temperature dehumidification water inlet and low temperature dehumidification water out, cry-fluid passage(202)Two ends difference
To connect the low temperature water inlet and high temperature water out of heat pump;
The multitube water surface is from shock wave water bed(1)Including bed body(101), bed body(101)Interior top is provided with into cigarette district(102),
Enter cigarette district(102)With bed body(101)Outer smoke-intake pipe road connection, bed body(101)Interior lower section is provided with dehydration dehumidifying area(103),
Dehydration dehumidifying area(103)Top be provided with out cigarette district(104), go out cigarette district(104)With bed body(101)Outer smoke pipeline connection,
Enter cigarette district(102)With dehydration dehumidifying area(103)Between provided with sealing dividing plate(105), seal dividing plate(105)It is provided with multiple connections
Enter cigarette district(104)With dehydration dehumidifying area(103)Smoke pipe(106), smoke pipe(106)Lower port at be provided with rarefaction wave device(107), dredge
Ripple device(107)Submergence dehydration dehumidifying area(103)Liquid level below at 55-300mm;Dehydration dehumidifying area(103)Bed body(101)On
Provided with overfall(108), loopback mouthful(109), overfall(108), loopback mouthful(109)It is connected to pipeline, dehydration dehumidifying area
(103)Pass through pipeline(110), be located at pipeline(110)On dehumidifying water booster pump(111)With the dehydration dehumidification heat exchange(2)
High-temperature dehumidification water inlet connection, the dehydration dehumidification heat exchange(2)Low temperature dehumidification water out pass through pipeline(110), loopback
Mouthful(109)With dehydration dehumidifying area(103)Connection, dehydration dehumidifying area(103)Lower section be additionally provided with by pipeline(110)It is sequentially connected
Dredge pump(112), filter(113), filter(113)Pass through pipeline(110)With the dehumidifying water booster pump(111)
Connection;The dehydration dehumidification heat exchange(2)Cry-fluid passage(202)With heat pump(3)Low temperature side be evaporator(301)Even
Connect, obtain low temperature cold source, heat pump(3)High temperature side be condenser(302)It is connected with water body need to be heated.
2. the system as described in claim 1, it is characterised in that:The rarefaction wave device(107)By hollow tube(114), baffler
(115)With rarefaction wave tooth(116)Composition, hollow tube lateral wall(118)The upper equidistant baffler for being provided with more than three layers, every layer of baffler
Angle with hollow tube is 30 ° -90 °, and rarefaction wave tooth is enclosed in the lower section of every layer of baffler except outermost layer baffler provided with one, often
The length of rarefaction wave tooth below layer baffler is successively successively decreased by nexine to outer layer, can diagonally disposed rarefaction wave on outermost layer baffler
The angle of rarefaction wave tooth and hollow tube on tooth, outermost layer baffler is 30 ° -90 °, with the air drain between layer rarefaction wave tooth(117)It is
Contour, wide to set, the rarefaction wave tooth of the lower section of adjacent baffler is shifted to install.
3. the system as described in claim 2, it is characterised in that:The heat pump(3)Using high-power heat pump, driven with steam turbine
It is dynamic.
4. the system as described in claim 1, it is characterised in that:The dehydration dehumidification heat exchange(2)For using anti-corrosion material
Using anti-pollution structure design in water water plate type heat exchanger, water water plate type heat exchanger.
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CN201720140547.0U CN206613350U (en) | 2017-02-16 | 2017-02-16 | A kind of flue gas deep dehydration processing and WHRS |
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Cited By (1)
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CN106853324A (en) * | 2017-02-16 | 2017-06-16 | 国惠环保新能源有限公司 | A kind of flue gas deep dehydration treatment and WHRS |
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CN106853324A (en) * | 2017-02-16 | 2017-06-16 | 国惠环保新能源有限公司 | A kind of flue gas deep dehydration treatment and WHRS |
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