CN109458733A - A kind of miniature boiler of energy-saving and emission-reduction - Google Patents
A kind of miniature boiler of energy-saving and emission-reduction Download PDFInfo
- Publication number
- CN109458733A CN109458733A CN201811207741.1A CN201811207741A CN109458733A CN 109458733 A CN109458733 A CN 109458733A CN 201811207741 A CN201811207741 A CN 201811207741A CN 109458733 A CN109458733 A CN 109458733A
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- Prior art keywords
- chamber
- furnace body
- smoke
- emission
- flue gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
- F23J15/025—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow using filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1832—Arrangement or mounting of combustion heating means, e.g. grates or burners
- F24H9/1845—Arrangement or mounting of combustion heating means, e.g. grates or burners using solid fuel
Abstract
The present invention provides a kind of miniature boiler of energy-saving and emission-reduction, including slag trapping chamber, clinker pusher structure, ancillary chamber, combustion fan, water inlet pipe, storage pump, furnace body, water tank, discharge outlet, booster pump, fireproof thermal-insulation layer, flue gas purification device, smoke chamber, soot dust granule purifying net, combustion chamber, boiler carburizing hole, fire grate, it draws cinder notch and leads hawk, the setting of water inlet pipe of the present invention, water inlet pipe is illegally occupied in smoke chamber, and it is set as S shape, make full use of the flue gas of burning, the water of water inlet pipe is heated, the heating time of water can effectively be reduced, reduce the quantity combusted of coal, realize the effect of energy-saving and emission-reduction；The setting of booster pump is conducive to carry out the water of heating outer confession of pressurizeing, and realizes that resident warms oneself and uses water；The setting of activated carbon adsorption layer, smoke exhaust fan and primary efficient filter screen, smoke exhaust fan are conducive to for the flue gas of smoke chamber being discharged, and realize the purification to flue gas by the filtering of activated carbon adsorption layer and primary efficient filter screen, and reach effect in green emissions.
Description
Technical field
The invention belongs to boiler plant technical field more particularly to a kind of miniature boilers of energy-saving and emission-reduction.
Background technique
Miniature boiler is a kind of energy conversion, currently, common boiler combustion device energy consumption is high, combustion rate is low, general
After logical boiler directly heats, the temperature in flue gas is very high, if flue gas is directly emitted, for environment pollution very
Greatly, and direct emission will result in very big waste simultaneously, and fuel is easy to appear insufficient problem of burning, combustion in burning
The ashes of burning can not timely be discharged, and affect the major issue of boiler energy-saving emission-reduction effect.
China Patent Publication No. is CN 201443854U, and a kind of entitled domestic miniature boiler of innovation and creation is main to wrap
It includes interlayer to hold water furnace body and be connected in smoke exhaust pipe thereon, and holds water furnace body upper end in interlayer and be equipped with fire door, below fire door
Corresponding with the stove mouth of burner hearth cavity equipped with fire-assembling hole on pyrotechnics pipeline bottom surface, stove mouth bottom is equipped with air inlet；It is described
Burner hearth cavity is connected at least provided with the air outlet of a blast pipe with the burner combustion-supporting hole that fire-assembling hole inner ring sleeve is connected with, another
One end holds the air inlet on water furnace body with interlayer and communicates；Burner hearth at least provided with the air outlet of a blast pipe, with stove mouth inner end
Inner cavity connection, the other end hold the air inlet on water furnace body with interlayer and communicate.Pass through sending again to burner and burner hearth cavity
Wind is combustion-supporting, keeps the fuel combustion in burner hearth more abundant, effectively improves the heat absorption efficiency that interlayer holds recirculated water in water furnace body,
Smoke dust discharge concentration and blackness value are substantially reduced, and have reached saving fuel, reduce the energy-saving and emission-reduction purpose of environmental air pollution.But
Be existing energy-saving and emission-reduction miniature boiler there is also family using when cannot for floor heating or radiator heating be provided with
Effect the thermal water source with pressure, clinker clear up be not thorough and water inlet pipe in water cannot be added using the waste heat of flue gas
The problem of heat.
Therefore, the miniature boiler for inventing a kind of energy-saving and emission-reduction is very necessary.
Summary of the invention
In order to solve the above technical problem, the present invention provides a kind of miniature boilers of energy-saving and emission-reduction, to solve existing section
Can emission reduction miniature boiler there is also family using when cannot be provided for floor heating or radiator heating it is effective with pressing
The thermal water source of power, clinker cleaning be not thorough and water inlet pipe in water the problem of cannot being heated using the waste heat of flue gas.One
The miniature boiler of kind energy-saving and emission-reduction, including slag trapping chamber, clinker pusher structure, ancillary chamber, combustion fan, water inlet pipe, storage pump, furnace body,
Water tank, discharge outlet, booster pump, fireproof thermal-insulation layer, flue gas purification device, smoke chamber, soot dust granule purifying net, combustion chamber, boiler
Carburizing hole, fire grate draw cinder notch and lead hawk, and the bottom side of furnace interior is arranged in the slag trapping chamber；The clinker pusher structure passes through
Bolt is mounted in ancillary chamber, runs through furnace body, and extend to inside slag trapping chamber；The ancillary chamber is welded under the left side of furnace body
Side；The combustion fan is mounted on auxiliary chamber by bolt, and is extended in combustion chamber by blower；The water inlet pipe
It is threadedly coupled with storage pump, and is penetrated through with water tank；The storage pump is mounted in ancillary chamber by bolt；The furnace body is set as
Rectangular-shape；The water tank is inlaid in furnace interior, and is fixed by welding；The top of water tank is arranged in the discharge outlet
Portion, and be threadedly coupled with booster pump；The inside of furnace body is arranged in the fireproof thermal-insulation layer；The flue gas purification device is arranged in furnace
The upper right quarter of body, and with smoke chamber through connection；The smoke chamber is arranged in furnace interior upper end；The soot dust granule purifying net
The bottom of water tank is set, and is inlaid in the inside of furnace body；The combustion chamber is provided with the middle position of furnace interior；The pot
Furnace carburizing hole is provided on the furnace body on the right side of combustion chamber；The fire grate is inlaid between slag trapping chamber and combustion chamber；It is described to draw slag
Mouth is provided on the furnace body on the right side of slag trapping chamber；The hawk of leading is bolted in slag trapping chamber.
The hawk of leading is set as skewed, and inclination angle is 30-45 °, can play guiding role to clinker, avoid clinker pusher
Clinker is retrodicted the normal use for causing to accumulate and influence clinker pusher structure by structure when pushing away slag；The water inlet pipe is illegally occupied in flue gas
Interior, and it is set as S shape, the flue gas of burning is made full use of, the water of water inlet pipe is heated, can effectively reduce the heating of water
Time reduces the quantity combusted of coal, realizes the effect of energy-saving and emission-reduction.
The clinker pusher structure includes rotating electric machine, eccentric wheel, crank connecting link and dreg pushing board；The rotating electric machine and eccentric wheel
Interference fit connection；The eccentric wheel is connect by pin shaft with crank connecting link；The crank connecting link and dreg pushing board are solid by screw
It is fixed.
The flue gas purification device includes smoke outlet, flue, activated carbon adsorption layer, smoke exhaust fan and primarily efficient filter
Net, the smoke outlet are welded on the top of flue；The activated carbon adsorption layer is inlaid in inside flue, and is arranged
The top of smoke exhaust fan；The smoke exhaust fan is mounted on the inside of flue by forked tail filament, below and embedded with just effect
Filter screen.
CZO type small-sized fan, 15WGO.5-16304 type is respectively adopted in combustion fan, storage pump, booster pump and rotating electric machine
Storage pump, IP42-TF110 type booster pump and PLF type motor.
Compared with prior art, the invention has the following beneficial effects:
1. the setting of water inlet pipe of the present invention, water inlet pipe are illegally occupied in smoke chamber, and are set as S shape, burning is made full use of
Flue gas heats the water of water inlet pipe, can effectively reduce the heating time of water, reduces the quantity combusted of coal, realizes section
The effect of energy emission reduction.
2. the setting of booster pump of the invention is conducive to carry out the water of heating outer confession of pressurizeing, realizes that resident warms oneself and use water.
3. the setting of activated carbon adsorption layer of the invention, smoke exhaust fan and primary efficient filter screen, smoke exhaust fan is conducive to cigarette
The flue gas of gas chamber is discharged, and realizes the purification to flue gas by the filtering of activated carbon adsorption layer and primary efficient filter screen, realizes boiler institute
The flue gas of row reaches effect in green emissions.
4. hawk of leading of the invention is set as skewed, inclination angle is 30-45 °, can play guiding role to clinker, avoid
Clinker is retrodicted the normal use for causing to accumulate and influence clinker pusher structure by clinker pusher structure when pushing away slag.
5. the setting of smoke chamber and water tank of the invention, since water tank is designed using full enclosed, can make three face of water tank by
Heat increases thermal velocity waterborne, reduces the waste heat time, is advantageously implemented energy-efficient effect.
6. the setting of clinker pusher structure of the invention, rotating electric machine drives crank connecting link and dreg pushing board to do back and forth by eccentric wheel
Movement is advantageously implemented clinker and is pushed to and draw at cinder notch, facilitates the cleaning of clinker, not will cause clinker in the heap of slag trapping chamber
Product.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is clinker pusher structure structural schematic diagram of the invention.
Fig. 3 is flue gas purification device structural schematic diagram of the invention.
In figure:
1- slag trapping chamber, 2- clinker pusher structure, 21- rotating electric machine, 22- eccentric wheel, 23- crank connecting link, 24- dreg pushing board, 3- are auxiliary
Help room, 4- combustion fan, 5- water inlet pipe, 6- storage pump, 7- furnace body, 8- water tank, 9- discharge outlet, 10- booster pump, 11- fire prevention guarantor
Warm layer, 12- flue gas purification device, 121- smoke outlet, 122- flue, 123- activated carbon adsorption layer, 13- smoke chamber, 14- cigarette
Dirt particulate burning purifying net, the combustion chamber 15-, 16- boiler carburizing hole, 17- fire grate, 18- draw cinder notch, and 19- leads hawk.
Specific embodiment
The present invention is described further below in conjunction with attached drawing:
Embodiment:
As shown in attached drawing 1 to attached drawing 3
The present invention provides a kind of miniature boiler of energy-saving and emission-reduction, including slag trapping chamber 1, clinker pusher structure 2, ancillary chamber 3, combustion air
Machine 4, water inlet pipe 5, storage pump 6, furnace body 7, water tank 8, discharge outlet 9, booster pump 10, fireproof thermal-insulation layer 11, flue gas purification device 12,
Smoke chamber 13, soot dust granule purifying net 14, combustion chamber 15, boiler carburizing hole 16, fire grate 17 draw cinder notch 18 and lead hawk 19,
The bottom side inside furnace body 7 is arranged in the slag trapping chamber 1；The clinker pusher structure 2 is mounted in ancillary chamber 3 by bolt, runs through furnace
Body 7, and extend to inside slag trapping chamber 1；The ancillary chamber 3 is welded below the left side of furnace body 7；The combustion fan 4 passes through spiral shell
Bolt is mounted on inside ancillary chamber 3, and is extended in combustion chamber 15 by blower；The water inlet pipe 5 connects with 6 screw thread of storage pump
It connects, and is penetrated through with water tank 8；The storage pump 6 is mounted in ancillary chamber 3 by bolt；The furnace body 7 is set as rectangular-shape；
The water tank 8 is inlaid in inside furnace body 7, and is fixed by welding；The discharge outlet 9 is arranged in the top of water tank 8, and with
Booster pump 10 is threadedly coupled；The inside of furnace body 7 is arranged in the fireproof thermal-insulation layer 11；The flue gas purification device 12 is arranged in furnace
The upper right quarter of body 7, and with smoke chamber 13 through connection；The smoke chamber 13 is arranged in 7 inner upper end of furnace body；The soot dust granule
The bottom of water tank 8 is arranged in purifying net 14, and is inlaid in the inside of furnace body 7；During the combustion chamber 15 is provided with inside furnace body 7
Between position；The boiler carburizing hole 16 is provided on the furnace body 7 on 15 right side of combustion chamber；The fire grate 17 is inlaid in slag trapping chamber 1
Between combustion chamber 15；The cinder notch 18 of drawing is provided on the furnace body 7 on 1 right side of slag trapping chamber；The hawk 19 of leading is consolidated by bolt
It is scheduled in slag trapping chamber 1.
The hawk 19 of leading is set as skewed, and inclination angle is 30-45 °, can play guiding role to clinker, avoid pushing away slag
Clinker is retrodicted the normal use for causing to accumulate and influence clinker pusher structure 2 by mechanism 2 when pushing away slag；The water inlet pipe 5 is illegally occupied
In smoke chamber 13, and it is set as S shape, makes full use of the flue gas of burning, the water of water inlet pipe 5 is heated, can effectively subtracted
The heating time of few water, reduces the quantity combusted of coal, realize the effect of energy-saving and emission-reduction.
The clinker pusher structure 2 includes rotating electric machine 21, eccentric wheel 22, crank connecting link 23 and dreg pushing board 24；The electric rotating
Machine 21 and the interference fit of eccentric wheel 22 connect；The eccentric wheel 22 is connect by pin shaft with crank connecting link 23；The crank connecting link
23 and dreg pushing board 24 fixed by screw.
The flue gas purification device 12 includes smoke outlet 121, flue 122, activated carbon adsorption layer 123, smoke exhaust fan
124 and primary efficient filter screen 125, the smoke outlet 121 be welded on the top of flue 122；The activated carbon adsorption layer 123 is embedding
Inside flue 122, and the top of smoke exhaust fan 124 is set；The smoke exhaust fan 124 is mounted on by forked tail filament
The inside of flue 122 below and is embedded with primary efficient filter screen 125.
CZO type small-sized fan, 15WGO.5- is respectively adopted in combustion fan 4, storage pump 6, booster pump 10 and rotating electric machine 21
16304 type storage pumps, IP42-TF110 type booster pump and PLF type motor.
Working principle
In the present invention, in use, storage pump 6 is discharged into water in water tank 8 by water inlet pipe 5 first, due to for S shape, sufficiently
Using the flue gas of burning, the water of water inlet pipe 5 is heated, the heating time of water can be effectively reduced, reduce the combustion of coal
Burning amount, realizes the effect of energy-saving and emission-reduction, and combustion fan 4 can increase the air circulation in combustion chamber 15, effectively make coal burning
Sufficiently, it is designed due to water tank 8 using full enclosed, 8 three face of water tank can be made heated, increase thermal velocity waterborne, reduce the waste heat time,
It is advantageously implemented energy-efficient effect, water is connect by discharge outlet 9 with extraneous warming installation after heating by booster pump 10, real
The supply of existing thermal water source, the flue gas after burning are emitted into flue gas purification device 12 by smoke chamber 13, and smoke exhaust fan 124 is advantageous
It is discharged in by the flue gas of smoke chamber 13, is realized by the filtering of activated carbon adsorption layer 123 and primary efficient filter screen 125 to the net of flue gas
Change, the flue gas for realizing that boiler is arranged reaches effect in green emissions, and the carbon slag after full combustion is fallen to from fire grate 17 leads ash
On plate 19, guiding role can be played to clinker by leading hawk 19, avoided clinker pusher structure 2 from retrodicting clinker when pushing away slag and caused heap
Normal use that is long-pending and influencing clinker pusher structure 2, when pushing away slag, rotating electric machine 21 drives crank connecting link 23 by eccentric wheel 22 and pushes away
Slag plate 24 moves reciprocatingly, and is advantageously implemented clinker and is pushed to and draw at cinder notch 18, facilitates the cleaning of clinker, not will cause clinker
In the accumulation of slag trapping chamber 1.
Using technical solution of the present invention or those skilled in the art under the inspiration of technical solution of the present invention, if
Similar technical solution is counted out, and reaches above-mentioned technical effect, is to fall into protection scope of the present invention.
Claims (5)
1. a kind of miniature boiler of energy-saving and emission-reduction, it is characterised in that: including slag trapping chamber (1), clinker pusher structure (2), ancillary chamber (3),
Combustion fan (4), water inlet pipe (5), storage pump (6), furnace body (7), water tank (8), discharge outlet (9), booster pump (10), fireproof heat insulating
Layer (11), flue gas purification device (12), smoke chamber (13), soot dust granule purifying net (14), combustion chamber (15), boiler carburizing hole
(16), fire grate (17) are drawn cinder notch (18) and are led hawk (19), slag trapping chamber (1) setting bottom side internal in furnace body (7)；
The clinker pusher structure (2) is mounted in ancillary chamber (3) by bolt, is run through furnace body (7), and it is internal to extend to slag trapping chamber (1)；Institute
Ancillary chamber (3) is stated to be welded below the left side of furnace body (7)；The combustion fan (4) is mounted in ancillary chamber (3) by bolt
Portion, and extended in combustion chamber (15) by blower；The water inlet pipe (5) is threadedly coupled with storage pump (6), and and water tank
(8) it penetrates through；The storage pump (6) is mounted in ancillary chamber (3) by bolt；The furnace body (7) is set as rectangular-shape；It is described
It is internal that water tank (8) is inlaid in furnace body (7), and is fixed by welding；The discharge outlet (9) is arranged at the top of water tank (8),
And it is threadedly coupled with booster pump (10)；Inside of fireproof thermal-insulation layer (11) setting in furnace body (7)；The flue gas purification device
(12) upper right quarter in furnace body (7) is set, and with smoke chamber (13) through connection；The smoke chamber (13) is arranged in furnace body (7)
Inner upper end；The soot dust granule purifying net (14) is arranged in the bottom of water tank (8), and is inlaid in the inside of furnace body (7)；It is described
Combustion chamber (15) is provided with the internal middle position of furnace body (7)；The boiler carburizing hole (16) is provided on the right side of combustion chamber (15)
Furnace body (7) on；The fire grate (17) is inlaid between slag trapping chamber (1) and combustion chamber (15)；The cinder notch (18) of drawing opens up
On furnace body (7) on the right side of slag trapping chamber (1)；The hawk (19) of leading is bolted in slag trapping chamber (1).
2. the miniature boiler of energy-saving and emission-reduction as described in claim 1, it is characterised in that: the hawk (19) of leading is set as tilting
Shape, inclination angle are 30-45 °；The water inlet pipe (5) is illegally occupied in smoke chamber (13), and is set as S shape.
3. the miniature boiler of energy-saving and emission-reduction as described in claim 1, it is characterised in that: the clinker pusher structure (2) includes rotation
Motor (21), eccentric wheel (22), crank connecting link (23) and dreg pushing board (24)；The rotating electric machine (21) and eccentric wheel (22) interference
It is cooperatively connected；The eccentric wheel (22) is connect by pin shaft with crank connecting link (23)；The crank connecting link (23) and dreg pushing board
(24) it is fixed by screw.
4. the miniature boiler of energy-saving and emission-reduction as described in claim 1, it is characterised in that: the flue gas purification device (12) includes
Smoke outlet (121), flue (122), activated carbon adsorption layer (123), smoke exhaust fan (124) and primary efficient filter screen (125), institute
State the top that smoke outlet (121) is welded on flue (122)；The activated carbon adsorption layer (123) is inlaid in flue
(122) internal, and be arranged on the top of smoke exhaust fan (124)；The smoke exhaust fan (124) is mounted on fume pipe by forked tail filament
The inside in road (122) below and is embedded with primary efficient filter screen (125).
5. the miniature boiler of energy-saving and emission-reduction as described in claim 1, it is characterised in that: combustion fan (4), storage pump (6) increase
CZO type small-sized fan, 15WGO.5-16304 type storage pump, IP42-TF110 is respectively adopted in press pump (10) and rotating electric machine (21)
Type booster pump and PLF type motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811207741.1A CN109458733A (en) | 2018-10-17 | 2018-10-17 | A kind of miniature boiler of energy-saving and emission-reduction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811207741.1A CN109458733A (en) | 2018-10-17 | 2018-10-17 | A kind of miniature boiler of energy-saving and emission-reduction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109458733A true CN109458733A (en) | 2019-03-12 |
Family
ID=65607789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811207741.1A Withdrawn CN109458733A (en) | 2018-10-17 | 2018-10-17 | A kind of miniature boiler of energy-saving and emission-reduction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109458733A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111043617A (en) * | 2019-12-23 | 2020-04-21 | 大唐郓城发电有限公司 | Boiler ash removal device applied to double-machine regenerative drive system and application method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103341276A (en) * | 2013-07-16 | 2013-10-09 | 刘玉珂 | Coal-fired boiler smoke exhaust and purification filter box |
| EP2926909A3 (en) * | 2014-04-03 | 2016-03-23 | GILLES Energie- und Umwelttechnik GmbH & Co KG | Boiler |
| CN106016723A (en) * | 2016-06-28 | 2016-10-12 | 哈尔滨市金京锅炉有限公司 | Hot water boiler with double combustion chambers |
| CN207778791U (en) * | 2017-11-30 | 2018-08-28 | 西安兰鑫工业自动化工程有限公司 | A kind of high efficiency burnt gas heating boiler of smoke pre-heating |
| CN207815715U (en) * | 2018-01-25 | 2018-09-04 | 洛阳农林科学院 | A kind of miniature boiler of energy-saving and emission-reduction |
-
2018
- 2018-10-17 CN CN201811207741.1A patent/CN109458733A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103341276A (en) * | 2013-07-16 | 2013-10-09 | 刘玉珂 | Coal-fired boiler smoke exhaust and purification filter box |
| EP2926909A3 (en) * | 2014-04-03 | 2016-03-23 | GILLES Energie- und Umwelttechnik GmbH & Co KG | Boiler |
| CN106016723A (en) * | 2016-06-28 | 2016-10-12 | 哈尔滨市金京锅炉有限公司 | Hot water boiler with double combustion chambers |
| CN207778791U (en) * | 2017-11-30 | 2018-08-28 | 西安兰鑫工业自动化工程有限公司 | A kind of high efficiency burnt gas heating boiler of smoke pre-heating |
| CN207815715U (en) * | 2018-01-25 | 2018-09-04 | 洛阳农林科学院 | A kind of miniature boiler of energy-saving and emission-reduction |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111043617A (en) * | 2019-12-23 | 2020-04-21 | 大唐郓城发电有限公司 | Boiler ash removal device applied to double-machine regenerative drive system and application method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190312 |