CN109442457A - A kind of industrial boiler energy-saving emission-reducing apparatus - Google Patents
A kind of industrial boiler energy-saving emission-reducing apparatus Download PDFInfo
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- CN109442457A CN109442457A CN201811207639.1A CN201811207639A CN109442457A CN 109442457 A CN109442457 A CN 109442457A CN 201811207639 A CN201811207639 A CN 201811207639A CN 109442457 A CN109442457 A CN 109442457A
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- Prior art keywords
- boiler
- water
- low
- bolted
- burner hearth
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Classifications
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- 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
- F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- F22B37/38—Determining or indicating operating conditions in steam boilers, e.g. monitoring direction or rate of water flow through water tubes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C9/00—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber
- F23C9/06—Combustion apparatus characterised by arrangements for returning combustion products or flue gases to the combustion chamber for completing combustion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L7/00—Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
- F23L7/002—Supplying water
- F23L7/005—Evaporated water; Steam
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
Abstract
The present invention provides a kind of industrial boiler energy-saving emission-reducing apparatus, including boiler, hardometer, low nitrogenous generator, air-introduced machine, fire grate, burner hearth, water pipe, water treatment facilities, water-level gauge, insulating layer, furnace wall, smoke pipe and sewage draining exit, the hardometer are bolted on the front side of boiler；The water treatment facilities is bolted on the left side of boiler；The low nitrogenous generator is bolted on the right side of boiler, and is connected by smoke pipe with burner hearth.Water treatment facilities of the invention, low nitrogenous generator and scleroscopic setting are filtered raw water and sofening treatment, it is ensured that boiler feedwater quality makes boiler vimala operation, improve the thermal efficiency of boiler, low nitrogenous generator makes flue gas recirculation, and low-temperature flue gas and water vapor mixture are sent into burner hearth, reduce oxygen concentration, conducive to fuel low nitrogen burning and flue gas it is low-nitrogen discharged, hardometer monitors hardness number in boiler in real time, it is ensured that water quality is normal in boiler, is convenient for marketing and application.
Description
Technical field
The invention belongs to Industrial Boiler Technology field more particularly to a kind of industrial boiler energy-saving emission-reducing apparatus.
Background technique
Industrial Boiler is used to generate electricity or supply, for example chemical fertilizer factory can be vaporized with steam, using coal as raw material, synthesizes chemical fertilizer,
Here it is typical Industrial Boiler, Industrial Boiler is still in the great majority with fire coal, and combustion gas is usually waste heat boiler for recycling
Waste heat, commonly circulating fluidized bed boiler, Industrial Boiler are important thermal powerplant to Industrial Boiler, and China is to work as this life
Boundary's boiler for producing and most commonly used country, Chinese manufacturing are established and grow up after founding of New, and energy conservation subtracts
Row is exactly energy saving, reduction energy consumption, reduction pollutant emission, and energy-saving and emission-reduction include that energy conservation and the big technology of emission reduction two are led
Domain, the two are related, and are had any different, generally speaking, energy conservation must emission reduction, and emission reduction may not energy conservation, so emission reduction project must
The application that must reinforce power-saving technology, increases sharply to avoid energy consumption caused by due to coveting emission reduction result, focus on social benefit and
Environmental benefit is balanced.
China Patent Publication No. is CN 108036348A, a kind of entitled industrial boiler energy-saving and emission-reduction of innovation and creation
Device, including feeding device, level-one boiler, second level boiler, elevating hopper, feeding motor, rack, transfer roller, drive sprocket etc.,
It is provided with feeding device on front side of the level-one boiler, this industrial boiler energy-saving emission-reducing apparatus, by being arranged level-one boiler, two
Grade Boiler Furnace, arranges transmission device and clinker transmission device, so that fuel obtains adequately burning, so that heat remaining in cinder
It obtains and adequately utilizes；By the level-one flue and the second flue of setting, so that the heat of combustion chamber is sufficiently sharp by water-steam system
With.But water process is not met using standard before existing industrial boiler energy-saving emission-reducing apparatus raw water enters boiler, is contained in water
Have objectionable impurities or salinity, into boiler after will form scale, oxygen concentration is larger when burner hearth fuel combustion, not can be carried out low
Nitrogen burning, temperature is high when flue gas emission, wastes a large amount of energy, the problem of without corresponding boiler water hardness monitoring device.
Therefore, a kind of industrial boiler energy-saving emission-reducing apparatus is invented to be very necessary.
Summary of the invention
It is existing to solve in order to solve the above technical problem, the present invention provides a kind of industrial boiler energy-saving emission-reducing apparatus
Water process is not met using standard before industrial boiler energy-saving emission-reducing apparatus raw water enters boiler, in water containing objectionable impurities or
Person's salinity, into boiler after will form scale, oxygen concentration is larger when burner hearth fuel combustion, not can be carried out low nitrogen burning, flue gas
Temperature is high when discharge, wastes a large amount of energy, the problem of without corresponding boiler water hardness monitoring device.A kind of industrial boiler
Energy-saving emission-reducing apparatus, including boiler, hardometer, low nitrogenous generator, air-introduced machine, fire grate, burner hearth, water pipe, water treatment facilities, water level
Meter, insulating layer, furnace wall, the outside of boiler is arranged in smoke pipe and sewage draining exit, the furnace wall；The insulating layer is bonded in the outer of furnace wall
Side；The hardometer is bolted on the front side of boiler；The water-level gauge is bolted on the left side of boiler
Top；The sewage draining exit is provided with below the left side of boiler；The water treatment facilities is bolted on the left side of boiler, and
And it is connected by water pipe with boiler；The burner hearth is welded on the lower section of boiler；The fire grate is welded on the middle position of burner hearth；Institute
The right side that low nitrogenous generator is bolted on boiler is stated, and is connected by smoke pipe with burner hearth；The air-introduced machine passes through spiral shell
Bolt is fixed on the front end of boiler, and is connected by smoke pipe with burner hearth and low nitrogenous generator.
The low nitrogenous generator includes admission port, sink, heat-conducting plate, smoke inlet and outlet flue, and the admission port is provided with
The top of low nitrogenous generator；The sink is welded on the inside of low nitrogenous generator；The smoke inlet is provided with low nitrogenous generator
Below left side；The outlet flue is provided with the right side lower end of low nitrogenous generator；The heat-conducting plate is welded on the outside and bottom of sink
Portion；The heat-conducting plate selects UTP100/H10-T20 type, and flue gas enters low nitrogenous generator, heat-conducting plate pair from smoke inlet by smoke pipe
Waste heat in flue gas is recycled, and is heated to sink, and then flue-gas temperature declines, by air-introduced machine by low-temperature flue gas and water
Vapour mixture is sent into burner hearth, and oxygen concentration is reduced, and reduces temperature in burning velocity and burner hearth, greatly reduces nitrogen oxidation conjunction
The generation of object, conducive to the low nitrogen burning of fuel and low-nitrogen discharged.
The water treatment facilities includes raw water water tank, check (non-return) valve, filter, water softener and soft water pond, and the filter is logical
The right side that bolt is fixed on raw water water tank is crossed, is connected by water pipe；The water softener is bolted on the right side of filter,
And it is connected by water pipe with filter；The soft water pond is bolted on the right side of water softener, and by water pipe with
Water softener is connected；The check (non-return) valve is bolted on raw water water tank using multiple, filter, water softener and soft water pond it
Between water pipe on, raw water removes the impurity such as silt, iron rust in water by filter, by water softener remove the calcium in water from
Son, magnesium ion etc. carry out sofening treatment to raw water, are thoroughly purified by filter and demineralizer to raw water, effectively
The generation of scale in boiler is avoided, realizes boiler vimala operation, improves boiler thermal efficiency.
The hardometer selects PMG-1080 type；The air-introduced machine selects Y5-47 type；The water-level gauge is selected
DG25X49H type, hardometer monitor the hardness of water in boiler in real time, unattended continuous measurement are realized, if hydraulic angle value
It is exceeded, prompt staff to take corresponding treatment measures, it is ensured that boiler feedwater quality is up to standard.
Compared with prior art, the invention has the following beneficial effects:
1. the setting of low nitrogenous generator of the invention, flue gas enters low nitrogenous generator, heat-conducting plate from smoke inlet by smoke pipe
Waste heat in flue gas is recycled, sink is heated, and then flue-gas temperature declines, by air-introduced machine by low-temperature flue gas and
Water vapor mixture is sent into burner hearth, and oxygen concentration is reduced, and is reduced temperature in burning velocity and burner hearth, is greatly reduced nitrogen oxidation
The generation of object is closed, conducive to the low nitrogen burning of fuel and low-nitrogen discharged.
2. the setting of water treatment facilities of the invention, raw water removes the impurity such as silt, the iron rust in water by filter, leads to
The calcium ion in water softener removing water is crossed, magnesium ion etc. carries out sofening treatment to raw water, by filter and demineralizer to raw water
It is thoroughly purified, effectively avoids the generation of scale in boiler, realize boiler vimala operation, improve boiler thermal efficiency.
3. scleroscopic setting of the invention, hardometer monitor the hardness of water in boiler in real time, unmanned value is realized
Continuous measurement is kept, if hydraulic angle value is exceeded, prompts staff to take corresponding treatment measures, it is ensured that boiler feedwater quality reaches
Mark.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is low nitrogenous generator structural schematic diagram of the invention.
Fig. 3 is water treatment structure schematic diagram of the invention.
In figure:
1- boiler, 2- hardometer, the low nitrogenous generator of 3-, the admission port 31-, 32- sink, 33- heat-conducting plate, 34- smoke inlet,
35- outlet flue, 4- air-introduced machine, 5- fire grate, 6- burner hearth, 7- water pipe, 8- water treatment facilities, 81- raw water water tank, 82- check (non-return) valve,
83- filter, 84- water softener, 85- softened water tank, 9- water-level gauge, 10- insulating layer, the furnace wall 11-, 12- smoke pipe, 13- sewage draining exit.
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 industrial boiler energy-saving emission-reducing apparatus, including a kind of 1, industrial boiler energy-saving and emission-reduction dress
It sets, it is characterised in that: including boiler 1, hardometer 2, low nitrogenous generator 3, air-introduced machine 4, fire grate 5, burner hearth 6, water pipe 7, water process
The outside of boiler 1 is arranged in device 8, water-level gauge 9, insulating layer 10, furnace wall 11, smoke pipe 12 and sewage draining exit 13, the furnace wall 11；Institute
State the outside that insulating layer 10 is bonded in furnace wall 11；The hardometer 2 is bolted on the front side of boiler 1；The water
Position meter 9 is bolted on above the left side of boiler 1；The sewage draining exit 13 is provided with below the left side of boiler 1；At the water
Reason device 8 is bolted on the left side of boiler 1, and is connected by water pipe 7 with boiler 1；The burner hearth 6 is welded on boiler
1 lower section；The fire grate 5 is welded on the middle position of burner hearth 6；The low nitrogenous generator 3 is bolted on the right side of boiler 1
Side, and be connected by smoke pipe 12 with burner hearth 6；The air-introduced machine 4 is bolted on the front end of boiler 1, and passes through cigarette
Pipe 12 is connected with burner hearth 6 and low nitrogenous generator 3.
The low nitrogenous generator 3 includes admission port 31, sink 32, heat-conducting plate 33, smoke inlet 34 and outlet flue 35, described to give
The mouth of a river 31 is provided with the top of low nitrogenous generator 3；The sink 32 is welded on the inside of low nitrogenous generator 3；The smoke inlet 34
It is provided with below the left side of low nitrogenous generator 3；The outlet flue 35 is provided with the right side lower end of low nitrogenous generator 3；It is described thermally conductive
Plate 33 is welded on the outside and bottom of sink 32；The heat-conducting plate 33 selects UTP100/H10-T20 type, and flue gas passes through smoke pipe 12
Entering low nitrogenous generator 3 from smoke inlet 35, heat-conducting plate 33 recycles the waste heat in flue gas, heats to sink 32, into
And flue-gas temperature declines, and low-temperature flue gas and water vapor mixture are sent into burner hearth 6 by air-introduced machine 4, reduces oxygen concentration, makes to fire
Burning temperature in speed and burner hearth reduces, and greatly reduces the generation of oxynitrides, arranges conducive to the low nitrogen burning of fuel and low nitrogen
It puts.
The water treatment facilities 8 includes raw water water tank 81, check (non-return) valve 82, filter 83, water softener 84 and soft water pond 85, institute
The right side that filter 83 is bolted on raw water water tank 81 is stated, is connected by water pipe 7；The water softener 84 is solid by bolt
It is scheduled on the right side of filter 83, and is connected by water pipe 7 with filter 83；The soft water pond 85 is bolted on soft water
The right side of device 84, and be connected by water pipe 7 with water softener 84；The use of check (non-return) valve 82 is multiple, is bolted on original
Water tank 81, filter 83, on the water pipe 7 between water softener 84 and soft water pond 85, raw water is removed in water by filter 83
The impurity such as silt, iron rust remove the calcium ion in water by water softener 84, and magnesium ion etc. carries out sofening treatment to raw water, passes through
Filter 83 and demineralizer 84 thoroughly purify raw water, effectively avoid the generation of scale in boiler 1, realize boiler 1
Vimala operation improves 1 thermal efficiency of boiler.
The hardometer 2 selects PMG-1080 type；The air-introduced machine 4 selects Y5-47 type；The water-level gauge 9 is selected
DG25X49H type, hardometer 2 monitor the hardness of water in boiler 1 in real time, unattended continuous measurement are realized, if the water hardness
Be worth it is exceeded, prompt staff take corresponding treatment measures, it is ensured that 1 feedwater quality of boiler is up to standard.
Working principle
In the present invention, flue gas enters low nitrogenous generator 3 from smoke inlet 35 by smoke pipe 12, and heat-conducting plate 33 is to more than in flue gas
Heat is recycled, and is heated to sink 32, and then flue-gas temperature declines, and is mixed low-temperature flue gas and water vapour by air-introduced machine 4
It closes object to be sent into burner hearth 6, reduces oxygen concentration, reduce temperature in burning velocity and burner hearth, greatly reduce oxynitrides
It generates, conducive to the low nitrogen burning of fuel and low-nitrogen discharged, raw water removes the impurity such as silt, the iron rust in water by filter 83,
The calcium ion in water is removed by water softener 84, magnesium ion etc. carries out sofening treatment to raw water, by filter 83 and demineralizer
84 pairs of raw waters are thoroughly purified, and the generation of scale in boiler 1 is effectively avoided, and realize 1 vimala operation of boiler, improve boiler
1 thermal efficiency, hardometer 2 monitor the hardness of water in boiler 1 in real time, unattended continuous measurement are realized, if hydraulic angle value
It is exceeded, prompt staff to take corresponding treatment measures, it is ensured that 1 feedwater quality of boiler is up to standard.
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 (4)
1. a kind of industrial boiler energy-saving emission-reducing apparatus, it is characterised in that: including boiler (1), hardometer (2), low nitrogenous generator
(3), air-introduced machine (4), fire grate (5), burner hearth (6), water pipe (7), water treatment facilities (8), water-level gauge (19), insulating layer (10), furnace
Wall (11), smoke pipe (12) and sewage draining exit (13), outside of furnace wall (11) setting in boiler (1)；The insulating layer (10) is viscous
It ties in the outside of furnace wall (11)；The hardometer (2) is bolted on the front side of boiler (1)；The water-level gauge
(19) it is bolted on above the left side of boiler (1)；The sewage draining exit (13) is provided with below the left side of boiler (1)；Institute
The left side that water treatment facilities (8) is bolted on boiler (1) is stated, and is connected by water pipe (7) with boiler (1)；It is described
Burner hearth (6) is welded on the lower section of boiler (1)；The fire grate (5) is welded on the middle position of burner hearth (6)；The low nitrogenous generator
(3) it is bolted on the right side of boiler (1), and is connected by smoke pipe (12) with burner hearth (6)；The air-introduced machine (4) is logical
The front end that bolt is fixed on boiler (1) is crossed, and is connected by smoke pipe (12) with burner hearth (6) and low nitrogenous generator (3).
2. industrial boiler energy-saving emission-reducing apparatus as described in claim 1, it is characterised in that: low nitrogenous generator (3) packet
It includes admission port (31), sink (32), heat-conducting plate (33), smoke inlet (34) and outlet flue (35), the admission port (31) are provided with
The top of low nitrogenous generator (3)；The sink (32) is welded on the inside of low nitrogenous generator (3)；The smoke inlet (34) opens up
Below the left side of low nitrogenous generator (3)；The outlet flue (35) is provided with the right side lower end of low nitrogenous generator (3)；It is described to lead
Hot plate (33) is welded on the outside and bottom of sink (32)；The heat-conducting plate (33) selects UTP100/H10-T20 type.
3. industrial boiler energy-saving emission-reducing apparatus as described in claim 1, it is characterised in that: water treatment facilities (8) packet
It includes raw water water tank (81), check (non-return) valve (82), filter (83), water softener (84) and soft water pond (85), the filter (83) is logical
The right side that bolt is fixed on raw water water tank (81) is crossed, is connected by water pipe (7)；The water softener (84) was bolted on
The right side of filter (83), and be connected by water pipe (7) with filter (83)；The soft water pond (85) is bolted on soft
The right side of hydrophone (84), and be connected by water pipe (7) with water softener (84)；Check (non-return) valve (82) use is multiple, passes through spiral shell
Bolt is fixed on raw water water tank (81), filter (83), on the water pipe (7) between water softener (84) and soft water pond (85).
4. industrial boiler energy-saving emission-reducing apparatus as described in claim 1, it is characterised in that: the hardometer (2) is selected
PMG-1080 type；The air-introduced machine (4) selects Y5-47 type；The water-level gauge (9) selects DG25X49H type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811207639.1A CN109442457A (en) | 2018-10-17 | 2018-10-17 | A kind of industrial boiler energy-saving emission-reducing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811207639.1A CN109442457A (en) | 2018-10-17 | 2018-10-17 | A kind of industrial boiler energy-saving emission-reducing apparatus |
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| Publication Number | Publication Date |
|---|---|
| CN109442457A true CN109442457A (en) | 2019-03-08 |
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ID=65547042
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811207639.1A Pending CN109442457A (en) | 2018-10-17 | 2018-10-17 | A kind of industrial boiler energy-saving emission-reducing apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111288455A (en) * | 2020-03-04 | 2020-06-16 | 梁汝龙 | Smoke recycling biomass energy power generation equipment |
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| CN104132357A (en) * | 2013-05-04 | 2014-11-05 | 王其昌 | Boiler energy saving and emission reducing device |
| CN108101269A (en) * | 2018-02-06 | 2018-06-01 | 苏州迪森能源技术有限公司 | Boiler water treatment system |
| KR20180072779A (en) * | 2015-10-21 | 2018-06-29 | 8 리버스 캐피탈, 엘엘씨 | Systems and methods for removing combustion products from a power generation cycle |
| CN207671853U (en) * | 2017-12-06 | 2018-07-31 | 云南澄江天辰磷肥有限公司 | A kind of boiler water treatment equipment increased operation rate |
| CN108395019A (en) * | 2018-03-29 | 2018-08-14 | 姜玉龙 | A kind of boiler appliances have the water treatment facilities of automatic makeup function |
-
2018
- 2018-10-17 CN CN201811207639.1A patent/CN109442457A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132357A (en) * | 2013-05-04 | 2014-11-05 | 王其昌 | Boiler energy saving and emission reducing device |
| KR20180072779A (en) * | 2015-10-21 | 2018-06-29 | 8 리버스 캐피탈, 엘엘씨 | Systems and methods for removing combustion products from a power generation cycle |
| CN207671853U (en) * | 2017-12-06 | 2018-07-31 | 云南澄江天辰磷肥有限公司 | A kind of boiler water treatment equipment increased operation rate |
| CN108101269A (en) * | 2018-02-06 | 2018-06-01 | 苏州迪森能源技术有限公司 | Boiler water treatment system |
| CN108395019A (en) * | 2018-03-29 | 2018-08-14 | 姜玉龙 | A kind of boiler appliances have the water treatment facilities of automatic makeup function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111288455A (en) * | 2020-03-04 | 2020-06-16 | 梁汝龙 | Smoke recycling biomass energy power generation equipment |
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Application publication date: 20190308 |
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