CN109469897A - A kind of boiler is even fixed to be arranged receipts energy system and receives energy method - Google Patents
A kind of boiler is even fixed to be arranged receipts energy system and receives energy method Download PDFInfo
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- CN109469897A CN109469897A CN201811602745.XA CN201811602745A CN109469897A CN 109469897 A CN109469897 A CN 109469897A CN 201811602745 A CN201811602745 A CN 201811602745A CN 109469897 A CN109469897 A CN 109469897A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/48—Devices for removing water, salt, or sludge from boilers; Arrangements of cleaning apparatus in boilers; Combinations thereof with boilers
- F22B37/54—De-sludging or blow-down devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
- F22D1/16—Feed-water heaters, i.e. economisers or like preheaters with water tubes arranged otherwise than in the boiler furnace, fire tubes, or flue ways
- F22D1/18—Feed-water heaters, i.e. economisers or like preheaters with water tubes arranged otherwise than in the boiler furnace, fire tubes, or flue ways and heated indirectly
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
- F22D1/50—Feed-water heaters, i.e. economisers or like preheaters incorporating thermal de-aeration of feed-water
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Devices For Medical Bathing And Washing (AREA)
Abstract
It is even arranged calmly the invention discloses a kind of boiler and receives energy system and receipts energy method characterized by comprising flash vessel, flash vessel are connected with the outlet of the continuous and periodic blowdown of boiler respectively by continuous and periodic blowdown pipeline；Energy device is received, energy device is received and is connected by the steam (vapor) outlet of steam pipework and flash vessel；Three-level heat exchanger can be equipped in device by receiving；Water outlet is connected by the water inlet of outlet pipeline and boiler；The steam distribution chamber is connect by the steam inlet being located on cylinder with steam pipework；With receive can device recycling boiler sewage through flash vessel treated steam, heat water, most of steam condensation using steam heat, fraction incondensable gas is discharged from oxygen outlet, steam and water exchange heat by three-level, and water is heated to saturation temperature, and precipitated oxygen, deaerated water resupplies boiler use, for the heat recovery rate of the continuous and periodic blowdown steam discharge of boiler up to 99%, heat exchange efficiency is high, and energy-saving effect is good, realize it is energy-saving, the advantages of environmentally friendly noise-less pollution.
Description
Technical field
The present invention relates to boiler blow-off apparatus field, even fixed row receives energy system to especially a kind of boiler；The invention further relates to
The method for carrying out receiving energy using aforementioned receipts energy system.
Background technique
In boiler running process, with the evaporation of moisture, the various impurity in water are constantly concentrated in drum (drum),
To guarantee that boiler operates normally, concentration rate (concentration of furnace impurities in water) need to be controlled by way of continuous blowdown.Continuous row
The furnace water of dirt discharge is usually the saturated water under relevant pressure, and containing a large amount of thermal energy, continuous blowdown not only loses a large amount of heat
Can, waste fuel, it is also possible to therefore thermal pollution and noise.The boiler of most of power plant uses platoon flash vessel, flash-off steam
It, can be with recovery section thermal energy and working medium for used in oxygen-eliminating device.But sewerage can not be cooled to 100 DEG C once by platoon flash vessel,
For the system using higher-pressure deaerator, platoon flash vessel leaving water temperature is still up to 140 ~ 180 DEG C, and the thermal energy of recycling is limited.
Summary of the invention
The technical problem to be solved in the present invention is that providing in view of the deficiencies of the prior art, a kind of heat exchange efficiency is high, and energy conservation is imitated
Fruit is good, and the boiler that can eliminate blowdown noise is even arranged calmly and receives energy system.
Another technical problem to be solved by this invention be to provide it is a kind of using above-mentioned boiler even fixed row receive can system into
Row receives the receipts energy method of energy.
The technical problem to be solved by the present invention is to what is be achieved through the following technical solutions, the present invention is that a kind of boiler is even fixed
Row receives energy system, its main feature is that, comprising:
Flash vessel, flash vessel are exported by the platoon of platoon pipeline and boiler and are connected, and determine discharge by determine row pipeline and boiler
Mouth connection；
Energy device is received, energy device is received and is connected by the steam (vapor) outlet of steam pipework and flash vessel；
The cylinder received energy device and be equipped with vertical setting, is respectively equipped with upper cover and lower head in the upper and lower part of cylinder,
Upper cover is equipped with oxygen outlet, and lower head is equipped with water outlet, is successively arranged steam-water separator, level-one from top to bottom in cylinder
Revolve film heat exchanger, second level carbonated drink shunts heat exchanger, three-level heat exchanger and steam distribution chamber；
The water outlet is connect by outlet pipeline with boiler；
The steam-water separator includes the shell of vertical setting, and the top and bottom of shell are equipped with steaming hole, set in shell
There is the Intranet made of stainless steel helices, steam-water separator is connect with oxygen outlet；
The level-one rotation film heat exchanger includes rotation film water case, and rotation film water case is equipped with the vertical rotation jet stream membrane tube through rotation film water case
And overflow pipe, be equipped with swirling flow atomizing nozzle group in rotation jet stream membrane tube, rotation film water case by the water inlet that is located on cylinder with into
Water lines connection；
It is shutter grate layer that the second level carbonated drink, which shunts heat exchanger, revolves film heat exchanger in level-one and second level carbonated drink shunts and stays between heat exchanger
There is atomization heat transfer space；
The three-level heat exchanger is regular heat exchange silk screen device, and regular heat exchange silk screen device includes the cylinder-like shell of vertical setting, outside
The upper/lower terminal of shell is several band steel bands being staggered, and is equipped with regular stainless steel flat wire net inside the shell；
The steam distribution chamber includes inlet plenum, and several air inlet square holes are provided on inlet plenum, is that inverted trapezoidal is open at the top of inlet plenum,
Inlet plenum is connect by the steam inlet being located on cylinder with steam pipework.
The technical problem to be solved in the present invention can also further realize by the following technical programs, and above-described one
Even fixed row receives in energy system kind boiler: the Intranet of the steam-water separator is two layers of stainless steel cloth, and stainless steel cloth is full of vapour
The shell of separator.
The technical problem to be solved in the present invention can also further realize by the following technical programs, and above-described one
Even receive can be in system by fixed row for kind of boiler: the swirling flow atomizing nozzle group is several Open Side Down inclined inclined hole nozzle, inclined hole spray
Nozzle is 10 ~ 20 ° relative to the tilt angle of rotation jet stream membrane tube, and the inclined hole nozzle is spirally distributed in rotation jet stream membrane tube.
The technical problem to be solved in the present invention can also further realize by the following technical programs, and above-described one
Even fixed row receives in energy system kind boiler: the width of the atomization heat transfer space is 300 ~ 500mm.
The technical problem to be solved in the present invention can also further realize by the following technical programs, and above-described one
Even receive can be in system by fixed row for kind of boiler: the shutter grate layer is opening down side by side by two layers of water drenching steel plate with precipitation hole and three layers
The angle iron of setting forms, and water drenching steel plate and triangle iron layer are staggered.
The technical problem to be solved in the present invention can also further realize by the following technical programs, and above-described one
Even row receives in energy system kind boiler calmly: the stainless steel flat wire net is oval stainless steel flat wire by two layers of special section
Composition, the long axis of the oval cross section of stainless steel flat wire are 0.3mm ~ 0.5mm, and stainless steel flat wire net is full of regular heat exchange silk screen device
Shell.
The technical problem to be solved in the present invention can also further realize by the following technical programs, and above-described one
Even fixed row receives in energy system kind boiler: the steam distribution chamber is the equal separation structure of rule, and air inlet square hole interval is uniformly arranged.
The technical problem to be solved in the present invention can also further realize by the following technical programs, and above-described one
Even fixed row receives in energy system kind boiler: vapour balance port is additionally provided on the cylinder, vapour balance port passes through steam equalizing pipe road and water outlet
Piping connection.
The technical problem to be solved in the present invention can also further realize by the following technical programs, and above-described one
Even fixed row receives in energy system kind boiler: the receipts energy device is additionally provided with interface of the level gauge, pressure gauge connection and thermometer on cylinder
Interface is separately installed with liquidometer, pressure gauge and thermometer on interface of the level gauge, pressure gauge connection and thermometer boss；Institute
It states receipts energy device and is equipped with symmetrical prop support in cylinder body bottom, symmetrical lifting lug is equipped at the top of cylinder；The receipts energy device exists
Lower part is equipped with manhole, and the manhole is equipped with flange, and the blind flange with flange cooperation is equipped on flange；The steam inlet,
Water inlet, water outlet, oxygen outlet, vapour balance port, interface of the level gauge, pressure gauge connection and thermometer boss include adapter tube, are connect
The other end of one end of pipe and barrel soldering, adapter tube is equipped with flange.
The technical problem to be solved in the present invention can also further realize by the following technical programs.The present invention also provides
It is a kind of using boiler described in any one of above technical scheme even fixed row receive can system receive can receipts energy methods,
Feature is that its step are as follows:
(1) effluent from boiler enters flash vessel by continuous and periodic blowdown pipeline, and the steam being discharged from flash vessel air exit passes through steam pipe
Road enter receive can device steam inlet, steam from steam inlet reach steam distribution chamber, steam from air inlet square hole uniformly into
Enter inlet plenum, steam drains into inner barrel through inverted trapezoidal opening；
(2) by water inlet to receiving and can input hot water to be added in device, hot water to be added initially enters in rotation film water case inlet pipeline,
Under water level pressure difference, hot water to be added enters rotation jet stream membrane tube, and tiltedly revolves atomization by swirling flow atomizing nozzle group and spray, and exchanges heat in atomization
Space is sufficiently mixed with steam, is inhaled and is rolled up a large amount of steam heats, is once exchanged heat with steam, and hot water to be added be heated to it is full
And temperature, most of oxygen is precipitated, completes thick deoxygenation；
(3) most of steam condensation is mixed with hot water to be added, and fraction steam rises, and reaches steam-water separator, and steam passes through vapour
The steaming hole of separator shell lower end is discharged to oxygen outlet by interior net filtration, then from the venthole of shell upper end, is ultimately discharged into
Atmosphere；
(4) steam rises across shutter grate layer, and water carries out secondary distribution by shutter grate layer herein, falls on down in shape of uniformly drenching with rain
On the regular heat exchange silk screen device in face, the water of heat exchanger is shunted by second level carbonated drink and steam carries out secondary heat exchange, and steam
With moisture stream, noise is eliminated, also completes secondary deoxygenation；
(5) in regular heat exchange silk screen device, water and steam mixing are exchanged heat and deep deoxygenization, finally, water is heated to three times
Saturation temperature flows out from water outlet, supplies boiler through outlet pipeline.
It compared with prior art, can the invention has the advantages that boiler is connect by continuous and periodic blowdown pipeline with flash vessel
It realizes boiler continuously sewerage, the exhaust outlet of flash vessel is connect with the steam inlet for receiving energy device, by the sudden strain of a muscle of flash vessel
It steams steam to be introduced into receipts energy device, film heat exchanger is revolved by the level-one being arranged in receiving energy device, spiral nozzle is set on rotation membrane pipe,
It allows water to be atomized from rotation film spraynozzle group to spray, inhales and roll up a large amount of steam heats, increase the heat exchange area of water and steam, allow water
Heat exchange with steam has reached ideal effect, and heat recovery rate reaches 90%；Pass through the second level carbonated drink point being arranged in receiving energy device
Heat exchanger is flowed, the shunting of steam and water is realized, can not only complete to conduct heat, but also may be implemented to eliminate the noise of steam-water mixing,
Eliminate noise pollution；By the water drenching steel plate and angle iron being staggered, water is presented under shape of drenching with rain and falls on three-level heat exchanger
In, the shape of flowing water is redistributed, and in regular heat exchange silk screen device, allows water and steam to realize and more fully exchange heat, by three
After secondary heat exchange, the steam heat rate of recovery is up to 99%, realizes energy-saving, environmentally friendly the advantages of eliminating noise pollution, receives energy device and exists
Also the deep deoxygenization to water is able to achieve while recycling heat, the water of output can supply boiler use, increase economic efficiency, subtract
Few energy loss；
The flash-off steam that effluent from boiler generates after even flash vessel processing is recycled into energy device is received, goes to add using the heat of steam
Hot water is being received in energy device, and steam and water exchange heat by the three-level of heat exchanger, high efficiente callback steam heat, and energy-saving effect is good；It is receiving
In energy device, most of steam condensation, the non-condensing steam of fraction is discharged from oxygen outlet, water recovered steam heat in receiving energy device
Deoxygenation is also completed simultaneously, and the water of output can directly feed boiler use, and whole system receipts can be stable, realizes energy conservation
The advantages of consumption reduction, noise-less pollution.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for receiving energy device；
Fig. 2 is system structure diagram of the invention；
Fig. 3 is the top view for receiving energy device；
Fig. 4 is a kind of structural schematic diagram that level-one revolves film heat exchanger；
Fig. 5 is a kind of structural schematic diagram of three-level heat exchanger；
Fig. 6 is the top view of three-level heat exchanger.
In Fig. 1: 1. cylinders, 2. water outlets, 3. prop supports, 4. lower heads, 5. upper covers, 6. interface of the level gauge, 7.
Steam inlet, 8. steam distribution chambers, 81. inlet plenums, 82. air inlet square holes, 83. inverted trapezoidals are open, 9. three-level heat exchangers, outside 91.
Shell, 92. band steel bands, 93. stainless steel flat wire nets, 10. second level carbonated drinks shunting heat exchanger, 101. water drenching steel plates, 102. angle irons,
103. being atomized heat transfer space, 11. level-ones revolve film heat exchanger, 111. rotation film water casees, 112. rotation jet stream membrane tubes, the spray of 113. swirling flow atomizings
Group, 114. inclined hole nozzles, 115. overflow pipes, 12. steam-water separators, 121. shells, 122. Intranets, 123. ventholes, 13. hang
Ear, 14. oxygen outlets, 15. water inlets, 16. vapour balance ports, 17. gauge ports, 18. manholes, 19. thermometer bosses, 20. methods
Orchid, 21. adapter tubes, 22. boilers, 23. flash vessels, 24. receive can devices, 25. platoon pipelines, 26. determine row pipeline, 27. steam pipeworks,
28. inlet pipeline, 29. outlet pipelines, 30. steam equalizing pipe roads.
Specific embodiment
The specific technical solution of the present invention described further below, in order to which those skilled in the art is further understood that
The present invention, without constituting the limitation to its right.
Reference Fig. 2, a kind of boiler is even fixed to arrange receipts energy system, comprising:
Flash vessel 23, flash vessel 23 is exported by the platoon of platoon pipeline 25 and boiler 22 and is connected, by determining row pipeline 26 and pot
Furnace 22 determines outlet connection；
Energy device 24 is received, energy device 24 is received and is connect by steam pipework 27 with the steam (vapor) outlet of flash vessel 23；
Referring to Fig.1, in conjunction with Fig. 3, the cylinder 1 received energy device 24 and be equipped with vertical setting is distinguished in the upper and lower part of cylinder 1
Equipped with upper cover 5 and lower head 4, upper cover 5 is equipped with oxygen outlet 14, and lower head 4 is equipped with water outlet 2, from upper in cylinder 1
Steam-water separator 12, level-one rotation film heat exchanger 11, second level carbonated drink shunting heat exchanger 10,9 and of three-level heat exchanger are successively arranged under and
Steam distribution chamber 8；
The water outlet 2 is connect by outlet pipeline 29 with boiler 22；
The steam-water separator 12 includes the shell 121 of vertical setting, and the top and bottom of shell 121 are equipped with steaming hole 123,
Intranet 122 made of stainless steel helices are equipped in shell 121, steam-water separator 12 is connect with oxygen outlet 14；
Referring to Fig. 4, the level-one rotation film heat exchanger 11 includes rotation film water case 111, and rotation film water case 111 is equipped with vertical through rotation film
The rotation jet stream membrane tube 112 and overflow pipe 115 of water tank 111 are equipped with swirling flow atomizing nozzle group 113 in rotation jet stream membrane tube 112, revolve film
Water tank 111 is connect by the water inlet 15 being located on cylinder 1 with inlet pipeline 28；
It is shutter grate layer that the second level carbonated drink, which shunts heat exchanger 10, shunts heat exchanger 10 in level-one rotation film heat exchanger 11 and second level carbonated drink
Between there are atomization heat transfer space 103；
The three-level heat exchanger 9 is regular heat exchange silk screen device, and regular heat exchange silk screen device includes the cylinder-like shell 91 of vertical setting,
The upper/lower terminal of shell 91 is several band steel bands 92 being staggered, and is equipped with regular stainless steel flat wire net 93 inside the shell；
The steam distribution chamber 8 includes inlet plenum 81, and several air inlet square holes 82 are provided on inlet plenum 81, is to fall at the top of inlet plenum 81
Trapezoidal open 83, inlet plenum 81 is connect by the steam inlet 8 being located on cylinder 1 with steam pipework 27.
The Intranet 122 of the steam-water separator 12 is two layers of stainless steel cloth, and stainless steel cloth is full of steam-water separator 12
Shell 121.
The swirling flow atomizing nozzle group 113 is several Open Side Down inclined inclined hole nozzles 114, and inclined hole nozzle 114 is opposite
It is 10 ~ 20 ° in the tilt angle of rotation jet stream membrane tube 112, the inclined hole nozzle 114 is spirally distributed in rotation jet stream membrane tube 112
On.
The width of the atomization heat transfer space 103 is 300 ~ 500mm.
The shutter grate layer has the water drenching steel plate 101 and three layers of opening down angle iron being set side by side in precipitation hole by two layers
102 compositions, water drenching steel plate 101 and 102 layers of angle iron are staggered.
The stainless steel flat wire net 93 is made of the stainless steel flat wire that two layers of special section is ellipse, and stainless steel is flat
The long axis of the oval cross section of silk is 0.3mm ~ 0.5mm, shell 91 of the stainless steel flat wire net 93 full of regular heat exchange silk screen device.
The steam distribution chamber 8 is the equal separation structure of rule, and the interval of air inlet square hole 82 is uniformly arranged.
Vapour balance port 16 is additionally provided on the cylinder, vapour balance port 16 is connected by steam equalizing pipe road 30 and outlet pipeline 29
It connects.
The receipts energy device 24 is additionally provided with interface of the level gauge 6, pressure gauge connection 17 and thermometer boss 19 on cylinder 1,
Liquidometer, pressure gauge and thermometer are separately installed on interface of the level gauge 6, pressure gauge connection 17 and thermometer boss 19；It is described
It receives energy device 24 and is equipped with symmetrical prop support 3 in 1 bottom of cylinder, symmetrical lifting lug 13 is equipped at the top of cylinder 1；The receipts energy
Device 24 is equipped with manhole 18 in lower part, and the manhole 18 is equipped with flange 20, the flange cooperated with flange 20 is equipped on flange 20
Lid 31；The steam inlet 8, water inlet 15, water outlet 2, oxygen outlet 14, vapour balance port 16, interface of the level gauge 6, pressure gauge connect
Mouth 17 and thermometer boss 19 include adapter tube 21, and one end of adapter tube 21 and cylinder 1 weld, and the other end of adapter tube 21 is equipped with method
Orchid 20.
A kind of boiler is even fixed to arrange the receipts energy method for receiving energy system, and its step are as follows:
(1) 22 sewage of boiler enters flash vessel 22 by continuous and periodic blowdown pipeline, and the steam being discharged from 23 air exit of flash vessel passes through
Steam pipework 27 enter receive can device 24 steam inlet 7, steam reaches steam distribution chamber 8 from steam inlet 7, and steam is from air inlet side
Inlet plenum 81 is uniformly entered in hole 82, steam drains into inside cylinder 1 through inverted trapezoidal opening 83；
(2) for inlet pipeline 28 by water inlet 15 to receiving and can input hot water to be added in device 24, hot water to be added initially enters rotation film water
In case 111, under water level pressure difference, hot water to be added enters rotation jet stream membrane tube 112, and tiltedly revolves mist by swirling flow atomizing nozzle group 113
Change and spray, is sufficiently mixed in atomization heat transfer space 103 with steam, inhales the steam that volume largely rises, once exchanged heat with steam,
And hot water to be added is heated to saturation temperature, and most of oxygen is precipitated, completes thick deoxygenation；
(3) most of steam condensation is mixed with hot water to be added, and fraction steam rises, and reaches steam-water separator 12, steam passes through
The steaming hole 123 of 12 shell of steam-water separator, 121 lower end is filtered by Intranet 122, then 123 row of venthole from shell upper end
To oxygen outlet 14, it is ultimately discharged into atmosphere；
(4) steam rises across shutter grate layer, and water carries out secondary distribution by shutter grate layer herein, falls on down in shape of uniformly drenching with rain
On the regular heat exchange silk screen device in face, the water of heat exchanger 10 is shunted by second level carbonated drink and steam carries out secondary heat exchange, and is steamed
Vapour and moisture stream, eliminate noise, also complete secondary deoxygenation；
(5) in regular heat exchange silk screen device, water and steam mixing are exchanged heat and deep deoxygenization, finally, water is heated to three times
Saturation temperature is flowed out from water outlet, supplies boiler 22 through outlet pipeline 29.
Claims (10)
1. even fixed row receives energy system to a kind of boiler characterized by comprising
Flash vessel, flash vessel are exported by the platoon of platoon pipeline and boiler and are connected, and determine discharge by determine row pipeline and boiler
Mouth connection；
Energy device is received, energy device is received and is connected by the steam (vapor) outlet of steam pipework and flash vessel；
The cylinder received energy device and be equipped with vertical setting, is respectively equipped with upper cover and lower head in the upper and lower part of cylinder,
Upper cover is equipped with oxygen outlet, and lower head is equipped with water outlet, is successively arranged steam-water separator, level-one from top to bottom in cylinder
Revolve film heat exchanger, second level carbonated drink shunts heat exchanger, three-level heat exchanger and steam distribution chamber；
The water outlet is connect by outlet pipeline with boiler；
The steam-water separator includes the shell of vertical setting, and the top and bottom of shell are equipped with steaming hole, set in shell
There is the Intranet made of stainless steel helices, steam-water separator is connect with oxygen outlet；
The level-one rotation film heat exchanger includes rotation film water case, and rotation film water case is equipped with the vertical rotation jet stream membrane tube through rotation film water case
And overflow pipe, be equipped with swirling flow atomizing nozzle group in rotation jet stream membrane tube, rotation film water case by the water inlet that is located on cylinder with into
Water lines connection；
It is shutter grate layer that the second level carbonated drink, which shunts heat exchanger, revolves film heat exchanger in level-one and second level carbonated drink shunts and stays between heat exchanger
There is atomization heat transfer space；
The three-level heat exchanger is regular heat exchange silk screen device, and regular heat exchange silk screen device includes the cylinder-like shell of vertical setting, outside
The upper/lower terminal of shell is several band steel bands being staggered, and is equipped with regular stainless steel flat wire net inside the shell；
The steam distribution chamber includes inlet plenum, and several air inlet square holes are provided on inlet plenum, is that inverted trapezoidal is open at the top of inlet plenum,
Inlet plenum is connect by the steam inlet being located on cylinder with steam pipework.
2. even receive can system by fixed row for a kind of boiler according to claim 1, it is characterised in that: the steam-water separator it is interior
Net is two layers of stainless steel cloth, and stainless steel cloth is full of the shell of steam-water separator.
3. even fixed row receives energy system to a kind of boiler according to claim 1, it is characterised in that: the swirling flow atomizing nozzle group
For several Open Side Down inclined inclined hole nozzles, inclined hole nozzle is 10 ~ 20 ° relative to the tilt angle of rotation jet stream membrane tube, described
Inclined hole nozzle is spirally distributed in rotation jet stream membrane tube.
4. even fixed row receives energy system to a kind of boiler according to claim 1, it is characterised in that: the atomization heat transfer space
Width is 300 ~ 500mm.
5. even fixed row receives energy system to a kind of boiler according to claim 1, it is characterised in that: the shutter grate layer is by two layers of band
It is made of the water drenching steel plate in precipitation hole and three layers of opening down angle iron being set side by side, water drenching steel plate and triangle iron layer are staggeredly set
It sets.
6. even fixed row receives energy system to a kind of boiler according to claim 1, it is characterised in that: the stainless steel flat wire net
Be made of the stainless steel flat wire that two layers special section is ellipse, the long axis of the oval cross section of stainless steel flat wire be 0.3mm ~
0.5mm, shell of the stainless steel flat wire net full of regular heat exchange silk screen device.
7. even fixed row receives energy system to a kind of boiler according to claim 1, it is characterised in that: the steam distribution chamber is rule
Then equal separation structure, air inlet square hole interval are uniformly arranged.
8. even fixed row receives energy system to a kind of boiler according to claim 1, it is characterised in that: be additionally provided with vapour on the cylinder
Balance port, vapour balance port are connect by steam equalizing pipe road with outlet pipeline.
9. even fixed row receives energy system to a kind of boiler according to claim 1, it is characterised in that: the receipts energy device is on cylinder
It is additionally provided with interface of the level gauge, pressure gauge connection and thermometer boss, on interface of the level gauge, pressure gauge connection and thermometer boss
It is separately installed with liquidometer, pressure gauge and thermometer；The receipts energy device is equipped with symmetrical prop support in cylinder body bottom, in cylinder
Symmetrical lifting lug is equipped at the top of body；The receipts energy device is equipped with manhole in lower part, and the manhole is equipped with flange, is equipped on flange
With the blind flange of flange cooperation；The steam inlet, water inlet, water outlet, oxygen outlet, vapour balance port, interface of the level gauge, pressure
Table interface and thermometer boss include adapter tube, and one end of adapter tube and barrel soldering, the other end of adapter tube are equipped with flange.
10. a kind of, using boiler described in any one of claim 1-9, even row receives the receipts energy side that energy system receive energy calmly
Method, which is characterized in that its step are as follows:
(1) effluent from boiler enters flash vessel by continuous and periodic blowdown pipeline, and the steam being discharged from flash vessel air exit passes through steam pipe
Road enter receive can device steam inlet, steam from steam inlet reach steam distribution chamber, steam from air inlet square hole uniformly into
Enter inlet plenum, steam drains into inner barrel through inverted trapezoidal opening；
(2) by water inlet to receiving and can input hot water to be added in device, hot water to be added initially enters in rotation film water case inlet pipeline,
Under water level pressure difference, hot water to be added enters rotation jet stream membrane tube, and tiltedly revolves atomization by swirling flow atomizing nozzle group and spray, and exchanges heat in atomization
Space is sufficiently mixed with steam, is inhaled and is rolled up a large amount of steam heats, is once exchanged heat with steam, and hot water to be added be heated to it is full
And temperature, most of oxygen is precipitated, completes thick deoxygenation；
(3) most of steam condensation is mixed with hot water to be added, and fraction steam rises, and reaches steam-water separator, and steam passes through vapour
The steaming hole of separator shell lower end is discharged to oxygen outlet by interior net filtration, then from the venthole of shell upper end, is ultimately discharged into
Atmosphere；
(4) steam rises across shutter grate layer, and water carries out secondary distribution by shutter grate layer herein, falls on down in shape of uniformly drenching with rain
On the regular heat exchange silk screen device in face, the water of heat exchanger is shunted by second level carbonated drink and steam carries out secondary heat exchange, and steam
With moisture stream, noise is eliminated, also completes secondary deoxygenation；
(5) in regular heat exchange silk screen device, water and steam mixing are exchanged heat and deep deoxygenization, finally, water is heated to three times
Saturation temperature flows out from water outlet, supplies boiler through outlet pipeline.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811602745.XA CN109469897A (en) | 2018-12-26 | 2018-12-26 | A kind of boiler is even fixed to be arranged receipts energy system and receives energy method |
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| CN201811602745.XA CN109469897A (en) | 2018-12-26 | 2018-12-26 | A kind of boiler is even fixed to be arranged receipts energy system and receives energy method |
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| CN109469897A true CN109469897A (en) | 2019-03-15 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN110296617A (en) * | 2019-06-28 | 2019-10-01 | 连云港利德电力设备有限公司 | Hybrid receipts energy device |
| CN114535226A (en) * | 2022-03-18 | 2022-05-27 | 中山市沧浪之水环保科技有限公司 | Full-automatic descaling machine based on frequency conversion pulse electrolysis |
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