CN207702726U - A kind of abundant combustion environmental-friendly energy-saving boiler - Google Patents
A kind of abundant combustion environmental-friendly energy-saving boiler Download PDFInfo
- Publication number
- CN207702726U CN207702726U CN201721800988.5U CN201721800988U CN207702726U CN 207702726 U CN207702726 U CN 207702726U CN 201721800988 U CN201721800988 U CN 201721800988U CN 207702726 U CN207702726 U CN 207702726U
- Authority
- CN
- China
- Prior art keywords
- liner
- partition board
- pipe
- water
- burner plate
- 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.)
- Expired - Fee Related
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
Abstract
The utility model discloses a kind of abundant combustion environmental-friendly energy-saving boilers, including shell, liner, heat exchanging water pipe, water spray row, partition board, smoke pre-heating pipe, secondary combustion chamber, burner plate, stirring blade and vapour-discharge tube, the enclosure is equipped with liner, liner bosom position is equipped with partition board, partition board top is connected to flue gas siphunculus one end, the flue gas siphunculus other end is connect with smoke pre-heating pipe, smoke pre-heating pipe outlet end is connect with air collector, flue gas siphunculus is equipped with secondary combustion chamber, outer shell outer wall is equipped with water inlet pipe, water inlet pipe outlet end is connect with heat exchanging water pipe one end, heat exchanging water pipe's other end is equipped with water spray row, liner top is equipped with vapour-discharge tube, liner is internally provided with burner plate, liner bottom end is equipped with stirring motor, stirring motor output shaft is connect with shaft, multigroup stirring blade is installed in shaft.The utility model ensures that the abundant burning of fuel utilizes, and improves the utilization rate of heat, improves the feature of environmental protection, simple in structure, easy to use, is conducive to promote.
Description
Technical field
The utility model is related to a kind of field of boilers, specifically a kind of abundant combustion environmental-friendly energy-saving boiler.
Background technology
Boiler is a kind of energy conversion, and the energy inputted to boiler has chemical energy, electric energy in fuel, boiler output
Steam, high-temperature water with certain thermal energy or organic heat carrier.Stove is a kind of energy conversion, and the energy inputted to boiler has
The forms such as the thermal energy of chemical energy, electric energy, high-temperature flue gas in fuel, and pass through boiler and convert, output outward has certain thermal energy
Steam, high-temperature water or organic heat carrier.It is chiefly used in thermal power station, ship, locomotive and industrial and mining enterprises.The main operational principle of boiler
It is that a kind of waste heat using in the thermal energy discharged after fuel combustion or industrial production passes to water in container, makes needed for water reaches
The heat power equipment of the temperature or certain pressure steam wanted.Boiler is carried out at the same time in " pot " and " stove " two parts, water enter boiler with
Afterwards, the heat transfer water supply of absorption is made water be heated into the hot water of certain temperature and pressure by boiler heating surface in boiler circuit
Or steam is generated, it is brought out application.In combustion apparatus part, heat is constantly released in fuel combustion, the high-temperature flue gas for generation of burning
By the propagation of heat, boiler heating surface is transferred heat to, and self-temperature continuously decreases, and is finally discharged by chimney.It is existing
Boiler general structure is complicated, and energy consumption is larger, and the thermal efficiency is low, it is difficult to meet the needs of existing production and living.
Utility model content
The purpose of this utility model is to provide a kind of abundant combustion environmental-friendly energy-saving boilers, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions：
A kind of abundant combustion environmental-friendly energy-saving boiler, including water inlet pipe, shell, liner, heat exchanging water pipe, water spray row, partition board, cigarette
Gas economizer bank, air collector, secondary combustion chamber, burner plate, fuel inlet pipe, cement output tank, stirring motor, shaft, stirring blade and steaming
Vapour discharge pipe, the shell bottom end are equipped with three supporting legs, are connected with each other by cross bar between supporting leg, and enclosure is equipped with interior
Courage, there are gap between liner and shell, liner bosom position is equipped with partition board, and partition board is that cone is arranged, partition board top
It is connected to flue gas siphunculus one end, the flue gas siphunculus other end is connect with smoke pre-heating pipe, and smoke pre-heating pipe outlet end connects with air collector
It connects, flue gas siphunculus is equipped with secondary combustion chamber, and secondary combustion chamber is internally provided with igniter, and secondary combustion chamber is arranged on partition board
Side, outer shell outer wall are equipped with water inlet pipe, and water inlet pipe is equipped with flowmeter, and water inlet pipe outlet end is connect with heat exchanging water pipe one end, exchanges heat
The water pipe other end is equipped with water spray row, and water spray row is arranged inside liner top, and liner top is equipped with vapour-discharge tube, inside liner
Equipped with burner plate, burner plate is arranged below partition board, and liner bottom end side wall is connect with fuel inlet pipe, also is provided with lighting a fire on burner plate
Device, liner bottom end side wall are arranged with fuel inlet pipe junction above burner plate, and liner bottom end bottom end is equipped with stirring motor, stirring
Motor output shaft is connect with shaft, and multigroup stirring blade is installed in shaft, and stirring blade is arranged above burner plate, stirring motor
It is arranged below burner plate, liner bottom end is equipped with inclined guide plate, and inclined guide plate least significant end is equipped with cement output tank.
As further program of the utility model：Liner is separated into two chambers up and down by the partition board, on partition board
The heating room of square chamber water, partition board lower chamber are combustion chamber.
As the utility model further scheme：Wall outside the tank is arranged in the smoke pre-heating pipe rotation winding.
As the utility model further scheme：The heat exchanging water pipe rotates winding setting wall outside the tank.
As the utility model further scheme：Between the heat exchanging water pipe and smoke pre-heating pipe mutually
It entwines setting.
As the utility model further scheme：The heat exchanging water pipe and smoke pre-heating pipe be all disposed within liner with
In gap between shell.
As the utility model further scheme：The burner plate is made of the good conductor material of heat.
As the utility model further scheme：It is uniformly provided with venthole on the burner plate.
As the utility model further scheme：Shaft, stirring blade and the stirring motor shell is all with resistance to
High-temperature material is made.
Compared with prior art, the utility model has the beneficial effects that：The utility model supporting leg and cross bar ensure device
Temperature too high baking ground when stablizing, while boiler being avoided to use influences ground damage, improves heat dissipation effect, enhance boiler
Safety in utilization, water inlet pipe are connected to external water pipe, by the size for the water that cmf record enters, are arranged water by water spray
It is sprayed into mist-like, increases the contact area of its waste hot air, improve the efficiency of heating surface and effect, the heat absorption of water is facilitated evaporate, improve hot
The utilization rate of amount, vapour-discharge tube will heat the discharge of generation volume vapor and utilize, and flue gas siphunculus arranges the flue gas generated when burning
Go out, avoids the polluted source that is in direct contact of remaining water, while will be unburned abundant in flue gas by igniter in secondary combustion chamber
Carbide, sulfide etc. light again, ensure that the abundant burning of fuel utilizes, secondary combustion chamber and flue gas siphunculus are on partition board
The water of side heats again, improves the utilization rate of heat, while the heat that the waste heat of smoke pre-heating inner tube smoke and inner bladder outer wall distribute
Cold water in amount exchange hot-water line is preheated, and is facilitated the heating evaporation of subsequent water, is reduced and caused in heat loss to air
Waste improves the thermal efficiency, saves energy, while playing insulation effect, facilitates the burning of liner inner fuel, air collector that will burn
The gas collection of generation gets up, and facilitates subsequent centralized processing, it is avoided to be directly discharged to cause atmosphere pollution in air, improves
Fuel is put into liner by fuel inlet pipe and is burnt by the feature of environmental protection, and burner plate upper surface tilts convenient fuel and tumbles, and avoids fuel
Being packed together influences the abundant of burning, improves efficiency of combustion, puts into liner fuel by fuel inlet pipe and burns, by stirring
It mixes motor and drives stirring blade rotation stirring fuel, avoiding fuel from being packed together influences the abundant of burning, improves efficiency of combustion,
The ashes that burning generates are slid by inclined guide plate, is discharged by cement output tank, ash buildup is avoided to be influenced in liner
Burning improves efficiency of combustion, simple in structure, easy to use, is conducive to promote.
Description of the drawings
Fig. 1 is the structural schematic diagram of abundant combustion environmental-friendly energy-saving boiler.
Fig. 2 is the structural schematic diagram of secondary combustion chamber in abundant combustion environmental-friendly energy-saving boiler.
In figure：1, water inlet pipe, 2, flowmeter, 3, shell, 4, liner, 5, heat exchanging water pipe, 6, water spray row, 7, partition board, 8, cigarette
Gas siphunculus, 9, smoke pre-heating pipe, 10, air collector, 11, supporting leg, 12, cross bar, 13, secondary combustion chamber, 14, igniter, 15, burning
Plate, 16, fuel inlet pipe, 17, inclined guide plate, 18, cement output tank, 19, stirring motor, 20, shaft, 21, stirring blade, 22, steam
Discharge pipe.
Specific implementation mode
The technical solution of this patent is described in more detail With reference to embodiment.
Please refer to Fig.1-2, a kind of abundant combustion environmental-friendly energy-saving boiler, including water inlet pipe 1, shell 3, liner 4, heat exchanging water pipe
5, water spray row 6, partition board 7, smoke pre-heating pipe 9, air collector 10, secondary combustion chamber 13, burner plate 15, fuel inlet pipe 16, cement output tank
18, stirring motor 19, shaft 20, stirring blade 21 and vapour-discharge tube 22,3 bottom end of shell are equipped with three supporting legs 11,
When being connected with each other by cross bar 12 between supporting leg 11, the stabilization of supporting leg 11 and the guarantee device of cross bar 12, while boiler being avoided to use
The too high baking ground of temperature influences ground damage, improves heat dissipation effect, enhance the safety in utilization of boiler, shell 3 is internally provided with
Liner 4, there are gaps, 4 bosom position of liner to be equipped with partition board 7 between liner 4 and shell 3, and liner 4 is separated by partition board 7
Upper and lower two chambers, partition board 7 are that cone is arranged, and the heating room of 7 upper chambers water of partition board, 7 lower chamber of partition board is combustion chamber,
7 top of partition board is connected to 8 one end of flue gas siphunculus, and 8 other end of flue gas siphunculus is connect with smoke pre-heating pipe 9, and smoke pre-heating pipe 9 rotates
Winding is arranged in 4 outer wall of liner, and 9 outlet end of smoke pre-heating pipe is connect with air collector 10, and flue gas siphunculus 8 is equipped with secondary combustion chamber
13, secondary combustion chamber 13 is internally provided with igniter 14, and secondary combustion chamber 13 is arranged above partition board 7, and 3 outer wall of shell is equipped with water inlet
Pipe 1, water inlet pipe 1 are equipped with flowmeter 2, and 1 outlet end of water inlet pipe is connect with 5 one end of heat exchanging water pipe, and 5 other end of heat exchanging water pipe is equipped with
Water spray row 6, water spray row 6 are arranged inside 4 top of liner, and heat exchanging water pipe 5 rotates winding and is arranged in 4 outer wall of liner, and heat exchanging water pipe 5
It mutually entwines between smoke pre-heating pipe 9 setting, heat exchanging water pipe 5 and smoke pre-heating pipe 9 are all disposed between liner 4 and shell 3
In gap, 4 top of liner is equipped with vapour-discharge tube 22, and water inlet pipe 1 is connected to external water pipe, is entered by the record of flowmeter 2
Water, is sprayed into mist-like by the size of water by water spray row 6, is increased the contact area of its waste hot air, is improved the efficiency of heating surface and effect
Fruit facilitates the heat absorption of water to evaporate, and improves the utilization rate of heat, and vapour-discharge tube 22 will heat the discharge of generation volume vapor and utilize,
The flue gas generated when burning is discharged flue gas siphunculus 8, avoids the polluted source that is in direct contact of remaining water, while passing through second-time burning
Igniter 14 lights unburned sufficient carbide, sulfide etc. in flue gas again in room 13, ensures the abundant burning of fuel
It utilizes, secondary combustion chamber 13 and the water that flue gas siphunculus 8 is 7 top of partition board heat again, improve the utilization rate of heat, while flue gas
The cold water in heat exchange hot-water line 5 that the waste heat of flue gas and 4 outer wall of liner distribute in economizer bank 9 is preheated, convenient follow-up
Water heating evaporation, reduce and cause to waste in heat loss to air, improve the thermal efficiency, save energy, while playing heat preservation
Effect facilitates the burning of 4 inner fuel of liner, air collector 10 that the gas collection that burning generates gets up, facilitates subsequent concentration
Processing, avoids it from being directly discharged to cause atmosphere pollution in air, improves the feature of environmental protection, and liner 4 is internally provided with burner plate 15, burns
Plate 15 is arranged below partition board 7, and burner plate 15 is made of the good conductor material of heat, and venthole is uniformly provided on burner plate 15, interior
4 bottom end side wall of courage is connect with fuel inlet pipe 16, and igniter 14,4 bottom end side wall of liner and fuel inlet pipe also are provided on burner plate 15
16 junctions are arranged above burner plate 15, and 4 bottom end bottom end of liner is equipped with stirring motor 19,19 output shaft of stirring motor and shaft
20 connect, and multigroup stirring blade 21 is installed in shaft 2, and stirring blade 21 is arranged above burner plate 15, and stirring motor 19 is arranged
Below burner plate 15, shaft 20, stirring blade 21 and 19 shell of stirring motor are all made of heat-resisting material, by fuel into
Pipe 16, which puts into fuel in liner 4, to burn, and drives the rotation stirring fuel of stirring blade 21 by stirring motor 19, avoids fuel assembly
Product influences the abundant of burning together, improves efficiency of combustion, and 4 bottom end of liner is equipped with inclined guide plate 17,17 least significant end of inclined guide plate
Equipped with cement output tank 18, the ashes that burning generates are slid by inclined guide plate 17, is discharged by cement output tank 18, avoids ashes
Being deposited in liner 4 influences burning, improves efficiency of combustion.
The operation principle of the utility model is：The utility model supporting leg and cross bar ensure the stabilization of device, while avoiding pot
Temperature too high baking ground when stove uses influences ground damage, improves heat dissipation effect, enhance the safety in utilization of boiler, intakes
Pipe is connected to external water pipe, and by the size for the water that cmf record enters, by water, water is sprayed into mist-like, increase by spray row
The contact area of its waste hot air improves the efficiency of heating surface and effect, facilitates the heat absorption of water to evaporate, improve the utilization rate of heat, steam
Discharge pipe will heat the discharge of generation volume vapor and utilize, and the flue gas generated when burning is discharged flue gas siphunculus, avoids remaining water
It is in direct contact polluted source, while by igniter in secondary combustion chamber by unburned sufficient carbide, sulfide in flue gas
Deng lighting again, ensureing that the abundant burning of fuel utilizes, secondary combustion chamber and flue gas siphunculus are that the water above partition board heats again,
The utilization rate of heat is improved, while the heat that the waste heat of smoke pre-heating inner tube smoke and inner bladder outer wall distribute is exchanged in hot-water line
Cold water is preheated, and the heating evaporation of subsequent water is facilitated, and is reduced and is caused to waste in heat loss to air, and the thermal efficiency is improved,
Energy is saved, while playing insulation effect, the burning of liner inner fuel, the gas collection that air collector generates burning is facilitated to rise
Come, facilitate subsequent centralized processing, it is avoided to be directly discharged to cause atmosphere pollution in air, improves the feature of environmental protection, pass through fuel
Inlet pipe, which puts into fuel in liner, to burn, and burner plate upper surface tilts convenient fuel and tumbles, and fuel is avoided to be packed together influence
Abundant, the raising efficiency of combustion of burning will be burnt in fuel input liner by fuel inlet pipe, and pass through stirring motor and drive stirring
Blade rotation stirring fuel, avoiding fuel from being packed together influences the abundant of burning, improves efficiency of combustion, will by inclined guide plate
The ashes that burning generates slide, and are discharged by cement output tank, and ash buildup is avoided to influence burning in liner, improve burning effect
Rate.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, one skilled in the relevant art within the scope of knowledge, can also be under the premise of not departing from this patent objective
It makes a variety of changes.
Claims (9)
1. a kind of abundant combustion environmental-friendly energy-saving boiler, including water inlet pipe（1）, shell（3）, liner（4）, heat exchanging water pipe（5）, water spray
Row（6）, partition board（7）, smoke pre-heating pipe（9）, air collector（10）, secondary combustion chamber（13）, burner plate（15）, fuel inlet pipe
（16）, cement output tank（18）, stirring motor（19）, shaft（20）, stirring blade（21）And vapour-discharge tube（22）, feature exists
In the shell（3）Bottom end is equipped with three supporting legs（11）, supporting leg（11）Between pass through cross bar（12）It is connected with each other, shell（3）
It is internally provided with liner（4）, liner（4）With shell（3）Between there are gap, liners（4）Bosom position is equipped with partition board（7）,
Partition board（7）It is arranged for cone, partition board（7）Top and flue gas siphunculus（8）One end is connected to, flue gas siphunculus（8）The other end and flue gas
Economizer bank（9）Connection, smoke pre-heating pipe（9）Outlet end and air collector（10）Connection, flue gas siphunculus（8）It is equipped with secondary combustion chamber
（13）, secondary combustion chamber（13）It is internally provided with igniter（14）, secondary combustion chamber（13）It is arranged in partition board（7）Top, shell（3）
Outer wall is equipped with water inlet pipe（1）, water inlet pipe（1）It is equipped with flowmeter（2）, water inlet pipe（1）Outlet end and heat exchanging water pipe（5）One end connects
It connects, heat exchanging water pipe（5）The other end is equipped with water spray row（6）, water spray row（6）It is arranged in liner（4）Inside top, liner（4）Top
Equipped with vapour-discharge tube（22）, liner（4）It is internally provided with burner plate（15）, burner plate（15）It is arranged in partition board（7）Lower section, liner
（4）Bottom end side wall and fuel inlet pipe（16）Connection, burner plate（15）On also be provided with igniter（14）, liner（4）Bottom end side wall with
Fuel inlet pipe（16）Junction is arranged in burner plate（15）Top, liner（4）Bottom end bottom end is equipped with stirring motor（19）, stirring electricity
Machine（19）Output shaft and shaft（20）Connection, shaft（20）The upper multigroup stirring blade of installation（21）, stirring blade（21）Setting exists
Burner plate（15）Top, stirring motor（19）It is arranged in burner plate（15）Lower section, liner（4）Bottom end is equipped with inclined guide plate（17）,
Inclined guide plate（17）Least significant end is equipped with cement output tank（18）.
2. abundant combustion environmental-friendly energy-saving boiler according to claim 1, which is characterized in that the partition board（7）By liner
（4）It is separated into two chambers up and down, partition board（7）The heating room of upper chambers water, partition board（7）Lower chamber is combustion chamber.
3. abundant combustion environmental-friendly energy-saving boiler according to claim 1, which is characterized in that the smoke pre-heating pipe（9）
Rotation winding is arranged in liner（4）Outer wall.
4. abundant combustion environmental-friendly energy-saving boiler according to claim 1, which is characterized in that the heat exchanging water pipe（5）Rotation
Turn winding to be arranged in liner（4）Outer wall.
5. abundant combustion environmental-friendly energy-saving boiler according to claim 4, which is characterized in that the heat exchanging water pipe
（5）With smoke pre-heating pipe（9）Between mutually entwine setting.
6. abundant combustion environmental-friendly energy-saving boiler according to claim 5, which is characterized in that the heat exchanging water pipe（5）With
Smoke pre-heating pipe（9）It is all disposed within liner（4）With shell（3）Between gap in.
7. abundant combustion environmental-friendly energy-saving boiler according to claim 1, which is characterized in that the burner plate（15）For heat
Good conductor material be made.
8. abundant combustion environmental-friendly energy-saving boiler according to claim 1, which is characterized in that the burner plate（15）It is upper equal
It is even to be equipped with venthole.
9. abundant combustion environmental-friendly energy-saving boiler according to claim 1, which is characterized in that the shaft（20）, stirring
Blade（21）And stirring motor（19）Shell is all made of heat-resisting material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721800988.5U CN207702726U (en) | 2017-12-21 | 2017-12-21 | A kind of abundant combustion environmental-friendly energy-saving boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721800988.5U CN207702726U (en) | 2017-12-21 | 2017-12-21 | A kind of abundant combustion environmental-friendly energy-saving boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207702726U true CN207702726U (en) | 2018-08-07 |
Family
ID=63027470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721800988.5U Expired - Fee Related CN207702726U (en) | 2017-12-21 | 2017-12-21 | A kind of abundant combustion environmental-friendly energy-saving boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207702726U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108180460A (en) * | 2017-12-21 | 2018-06-19 | 陈方羽 | A kind of abundant combustion environmental-friendly energy-saving boiler |
| TWI682129B (en) * | 2018-09-12 | 2020-01-11 | 台揚生物科技股份有限公司 | Spiral high temperature incinerator |
-
2017
- 2017-12-21 CN CN201721800988.5U patent/CN207702726U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108180460A (en) * | 2017-12-21 | 2018-06-19 | 陈方羽 | A kind of abundant combustion environmental-friendly energy-saving boiler |
| TWI682129B (en) * | 2018-09-12 | 2020-01-11 | 台揚生物科技股份有限公司 | Spiral high temperature incinerator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207778401U (en) | A kind of high-efficiency environment friendly residual heat insulation power economized boiler | |
| CN108180460A (en) | A kind of abundant combustion environmental-friendly energy-saving boiler | |
| CN207688099U (en) | A kind of environmental protection heat exchange power economized boiler | |
| CN202902605U (en) | Biomass fuel inverse combustion boiler | |
| CN202101401U (en) | Novel hot air furnace | |
| CN204388359U (en) | Biomass heat-conduction oil oven | |
| CN108194915A (en) | A kind of high-efficiency environment friendly residual heat insulation power economized boiler | |
| CN108204582A (en) | A kind of environmental protection heat exchange power economized boiler | |
| CN207702726U (en) | A kind of abundant combustion environmental-friendly energy-saving boiler | |
| CN203273907U (en) | Combustion air system of large-scale household garbage incinerator | |
| CN106482331A (en) | A kind of energy-conserving and environment-protective gas-heating and hot-water boiler | |
| CN202927884U (en) | Solid fuel civil cooking heating furnace | |
| CN203404964U (en) | Horizontal-type internal combustion fire tube hot water boiler capable of achieving flameless combustion in compact arrangement mode | |
| CN206222681U (en) | A kind of energy-conserving and environment-protective gas-heating and hot-water boiler | |
| CN202973184U (en) | Multi-purpose full-automatic biomass particle fuel overflow furnace capable of cooking, heating and bathing | |
| CN201764676U (en) | Carbonized gas mixed-combustion normal pressure boiler | |
| CN205561248U (en) | Vertical new and effective energy -concerving and environment -protective boiler | |
| CN204923097U (en) | Intelligent energy -concerving and environment -protective kitchen range | |
| CN202973044U (en) | Energy-saving environment-friendly steam generator | |
| CN204880227U (en) | Domestic stove of biomass energy combination formula | |
| CN209688811U (en) | A kind of combustion chamber | |
| CN207471804U (en) | A kind of power economized boiler | |
| CN204063933U (en) | Utilize the molten aluminium stove of biomass combustion | |
| CN108645022A (en) | A kind of high-efficient energy-saving environment friendly residual heat insulation water heater | |
| CN205137544U (en) | Cooking heating stove with water pipe heat exchanger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180807 Termination date: 20191221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |