CN105627347A - Boiler feed device for clean bamboo powder energy - Google Patents
Boiler feed device for clean bamboo powder energy Download PDFInfo
- Publication number
- CN105627347A CN105627347A CN201610027589.3A CN201610027589A CN105627347A CN 105627347 A CN105627347 A CN 105627347A CN 201610027589 A CN201610027589 A CN 201610027589A CN 105627347 A CN105627347 A CN 105627347A
- Authority
- CN
- China
- Prior art keywords
- aerator
- boiler
- air
- delivery tube
- switch
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
- F23K3/02—Pneumatic feeding arrangements, i.e. by air blast
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K2203/00—Feeding arrangements
- F23K2203/008—Feeding devices for pulverulent fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K2203/00—Feeding arrangements
- F23K2203/20—Feeding/conveying devices
- F23K2203/201—Feeding/conveying devices using pneumatic means
Abstract
A boiler feed device for clean bamboo powder energy comprises a supply pipe, a first air blower, a feed pipe, a storage device, a second air blower, a transport pipe, a third air blower, a control switch and an air and material feed device; one end of the supply pipe is connected to a preparatory hopper, and the other end of the supply pipe is connected to the first air blower; the first air blower is provided with the feed pipe and is connected to the storage device through the feed pipe; the storage device is arranged on the air and material feed device; the transport pipe is installed on the bottom of the storage device and penetrates into the air and material feed device; the second air blower and the third air blower are installed in the air and material feed device; the control switch is installed on the left wall in the air and material feed device. According to the device, new fuel such as saw timber ash or bamboo ash is transported through the three air blowers and the multiple pipes, and therefore the problem that direct transportation of the saw timber ash the bamboo ash is difficult can be effectively solved; the material content and the air speed in the pipes can be adjusted according to the temperature in a boiler, and therefore the operation is more convenient and intelligent.
Description
Technical field
The present invention relates to a kind of pay-off, particularly a kind of bamboo powder clean energy resource feeding device of boiler.
Background technology
Along with the invention of steam engine, human society has stepped into industrial age. As a part indispensable in steam engine, boiler is that the industrialization advancing human society is made that huge contribution. At society, along with the quickening of process of industrialization, the life of people also obtains sky and turns over the change on multiple ground; Boiler is in order to comply with the development of society, and its kind also becomes many constantly, and update speed is constantly accelerated, and, the technology about boiler also by leaps and bounds develops.
As its name suggests, boiler is a kind of oven-like equipment, changes for energy. Boiler obtains the electric energy in fuel or chemical energy by burning fuel, is converted by these energy and is output as having the high-temperature water of certain heat energy, steam or organic carrier. The heat energy that the steam that produced by boiler, high-temperature water etc. are required in can living directly as people, it is also possible to as the heat energy needed in commercial production; Further, if the heat energy in boiler is changed by steam power conversion equipment, it is possible to heat energy is become mechanical energy, again through electromotor, it is possible to convert mechanical energy into the electric energy needed for factory and family. Boiler because of its simple in construction, facilitate implementation, and be widely used in industry and life every field.
At present, existing boiler is used mostly coal as fuel. But, use coal then can bring a lot of problem, as: producing substantial amounts of sulfur dioxide gas during coal burning, the directly discharge meeting of sulfur dioxide is with substantial amounts of dust, particulate matter etc., thus causing serious environmental problem; Coal is when burning, because being difficult to sufficient combustion, so comprehensive utilization rate is non-normally low, causes the waste of a large amount of coal. In order to solve the fuel problem of boiler, a lot of research worker propose the succedaneum using other fuel as coal. Wherein, set a band as this method of succedaneum of coal in south using saw wood ash and bamboo ash more there is general applicability. But, in existing technology, saw wood ash and bamboo this method of ash Substitute coal to be realized, it is necessary to saw wood ash and bamboo ash are made charcoal or bamboo charcoal through high-temperature firing, not only increases this middle process link of high-temperature firing, but also add cost.
Solve the problems referred to above, it is necessary to prepare a kind of direct employing saw wood ash or the bamboo ash boiler as fuel; Owing to saw wood ash or bamboo ash are powdered object, it is difficult to transport with common way of transportation, thus it is necessary to design a kind of effective pay-off for saw wood ash or bamboo ash, directly saw wood ash or bamboo ash is sent into the demand that boiler carries out burning to meet.
Summary of the invention
It is an object of the invention to, in order to overcome the above-mentioned deficiency of prior art, it is provided that a kind of boiler pay-off that can effectively transport fresh fuel.
The technical scheme is that a kind of bamboo powder clean energy resource feeding device of boiler, including feed pipe, the first aerator, feed pipe, accumulator, the second aerator, delivery tube, the 3rd aerator, control switch, air-supply pay-off; One end of feed pipe is connected on preparation hopper, and the other end and the first aerator connect; First aerator is provided with feed pipe; First aerator is connected with accumulator by feed pipe; Accumulator is arranged on the top of air-supply pay-off; The bottom of accumulator is provided with delivery tube; Delivery tube is deep into the inside of air-supply pay-off; In air-supply pay-off, the second aerator and the 3rd aerator are installed; Control switch to be arranged in the inside left wall of air-supply pay-off. First aerator is for by the material transferring in preparation hopper to accumulator, and the first aerator by the material sucking-off in preparation hopper, then adopts the mode of wind model, by pipeline, material is sent into accumulator by feed pipe. Accumulator is by conduit acceptor after material, and under gravity, material precipitates in accumulator, and from top to bottom flows inside air-supply pay-off via delivery tube. Material quantity in delivery tube, wind-force are controlled by the second aerator and the 3rd aerator, take material and wind out of air-supply pay-off afterwards.
Further, described control switch includes temperature sensor, controller and switch; Temperature sensor is arranged on boiler, for transmitting the temperature information in boiler; Controller is connected with temperature sensor by cable, for receiving the temperature information of temperature sensor transmission, is additionally operable to switch is controlled; Switch one end is connected by cable with controller, and the other end is connected with the second aerator, the 3rd aerator respectively. Control the temperature information for receiving in boiler of the temperature sensor in switch, and temperature information is fed back to controller; Switch is controlled by controller according to the temperature information received; Switch is for controlling the wind-force of the second aerator, the 3rd aerator, thus the ratio of the wind speed controlled in delivery tube and material and wind.
Further, the bottom left of described air-supply pay-off offers discharging opening; Discharging opening is provided with discharge nozzle; Discharge nozzle and boiler link together. When controlling switch by controlling the second aerator and after the material content in delivery tube and wind speed be adjusted by the 3rd aerator, material is driven by the 3rd aerator, is transported by discharge nozzle, until being transported in the combustor of boiler.
The side of described second aerator is connected to the centre position of delivery tube, and opposite side is connected to the bottom of accumulator; The side of the 3rd aerator is connected with delivery tube outlet at bottom position, and opposite side is connected on the discharging opening of air-supply pay-off. It is to make control switch better control over the content of material in delivery tube that second aerator is connected to the centre position of delivery tube, under normal conditions, material content in delivery tube is closely bound up with the efficiency of boiler combustion, if material accounts for relatively larger in delivery tube, then be likely to result in material and burn insufficient in the boiler, bring substantial amounts of waste, and if in delivery tube material account for smaller, then it is likely to result in material and cannot meet the demand of boiler combustion, make boiler temperature not easily promote; When material content controls in delivery tube, controlling the wind-force of on-off control the second aerator, if material content is more, then strengthen the wind-force of the second aerator, extracted out by the second aerator by the material in delivery tube, transport is in accumulator; If material content is less, then reduces the wind-force of the second aerator or directly close the second aerator, making the material that the second aerator is extracted out from delivery tube reduce. It is the wind speed in order to control in delivery tube that 3rd aerator is connected to the exit position bottom delivery tube, owing to the 3rd aerator one end is connected with the exit position bottom delivery tube, the other end is connected with discharging opening, therefore can realize the control to the wind speed in delivery tube by the wind-force of control on-off control the 3rd aerator. The temperature sensor controlled in switch can sense the temperature in boiler, when the temperature in boiler is relatively low, needs breeze up and material transporting velocity, now, controller can be commanded to switch and the wind-force of the 3rd aerator is controlled, during the 3rd aerator material in receiving delivery tube, by increasing wind-force, in discharge outlet, material is accelerated conveying, then passes through the effect of discharge nozzle, material is transported in boiler; When the temperature in boiler is higher, need to reduce wind-force and material transporting velocity, now, controller can command switch that the wind-force of the 3rd aerator is controlled or directly cut out the 3rd aerator, during the 3rd aerator material in receiving delivery tube, by reducing wind-force, carry out material slowing down conveying or do not carry in discharge outlet, thus slowing down the transporting rate of material in boiler, the temperature in boiler is made to decline.
Further, the described switch that controls is for being controlled the motor in the second aerator and the 3rd aerator so that the content of delivery tube apoplexy is 3/4 ~ 4/5, the content of material is 1/5 ~ 1/4. under normal conditions, material content in delivery tube is closely bound up with the efficiency of boiler combustion, if material accounts for relatively larger in delivery tube, then it is likely to result in material and burns insufficient in the boiler, bring substantial amounts of waste, if and material accounts for smaller in delivery tube, then it is likely to result in material and cannot meet the demand of boiler combustion, boiler temperature is made not easily to promote, judged by experiences and practices repeatedly, due in discharge nozzle containing only having material and wind, when in each volume unit, the volume of material is the 1/5 ~ 1/4 of single volume discharge nozzle volume, boiler combustion rate can reach maximum. therefore switch is controlled in use, it is necessary to the motor in the second aerator is controlled so that the content of delivery tube apoplexy is 3/4 ~ 4/5, the content of material is 1/5 ~ 1/4.
Principles of the invention and using method be: when boiler needs saw wood ash or bamboo ash as fuel, open the first aerator, first aerator by the material sucking-off in preparation hopper, then adopts the mode of wind model, by pipeline, material is sent into accumulator by feed pipe. Accumulator is by conduit acceptor after material, and under gravity, material precipitates in accumulator, and from top to bottom flows inside air-supply pay-off via delivery tube. Then, material is transferred in discharge nozzle by the 3rd aerator from delivery tube, discharge nozzle be shipped to boiler.
When the temperature of boiler is too high, control the temperature sensor in switch and the temperature information of boiler can be fed back to controller, controller can command switch that the wind-force of the 3rd aerator is controlled or directly cut out the 3rd aerator, during the 3rd aerator material in receiving delivery tube, by reducing wind-force, in discharge outlet, material being carried out deceleration carry or do not carry, thus slowing down the transporting rate of material in boiler, making the temperature in boiler decline. When the temperature of boiler is too low, control the temperature sensor in switch and the temperature information of boiler can be fed back to controller, controller can command switch that the wind-force of the 3rd aerator is controlled, during the 3rd aerator material in receiving delivery tube, by increasing wind-force, in discharge outlet, material is accelerated conveying, then passes through the effect of discharge nozzle, material is transported in boiler.
When material content controls in delivery tube, controlling the wind-force of on-off control the second aerator, if material content is more, then strengthen the wind-force of the second aerator, extracted out by the second aerator by the material in delivery tube, transport is in accumulator; If material content is less, then reduces the wind-force of the second aerator or directly close the second aerator, making the material that the second aerator is extracted out from delivery tube reduce. By the wind-force of the second aerator, the content of delivery tube apoplexy is controlled in 3/4 ~ 4/5; The content of material is controlled in 1/5 ~ 1/4.
The present invention compared with prior art has a characteristic that the present invention passes through the effect of three aerators and multiple pipeline, the fresh fuels such as saw wood ash or bamboo ash are transported, it is possible to efficiently solve the problem because saw wood ash or bamboo ash are difficult to directly transport for powdered object; Further, the material content in pipeline, wind speed etc. can also be adjusted by the present invention according to the temperature in boiler, convenient and intelligent.
Below in conjunction with the drawings and specific embodiments, the detailed construction of the present invention is further described.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the control switch connection diagram of the present invention.
In figure: 1 feed pipe, 2 first aerators, 3 feed pipes, 4 accumulators, 5 second aerators, 6 delivery tube, 7 the 3rd aerators, 8 control switch, 9 air-supply pay-offs, 10 preparation hoppers, 11 boilers, 12 discharge nozzles, 81 temperature sensors, 82 controllers, 83 switches, 91 discharging openings.
Detailed description of the invention
As it can be seen, a kind of bamboo powder clean energy resource feeding device of boiler, including feed pipe the 1, first aerator 2, feed pipe 3, accumulator the 4, second aerator 5, delivery tube the 6, the 3rd aerator 7, control switch 8, air-supply pay-off 9; One end of feed pipe 1 is connected on preparation hopper 10, and the other end and the first aerator 2 connect; First aerator 2 is provided with feed pipe 3; First aerator 2 is connected with accumulator 4 by feed pipe 3; Accumulator 4 is arranged on the top of air-supply pay-off 9; The bottom of accumulator 4 is provided with delivery tube 6; Delivery tube 6 is deep into the inside of air-supply pay-off 9; In air-supply pay-off 9, second aerator 5 and the 3rd aerator 7 is installed; Control switch 8 to be arranged in the inside left wall of air-supply pay-off 9.
The described switch 8 that controls includes temperature sensor 81, controller 82 and switch 83; Temperature sensor 81 is arranged on boiler 11, for transmitting the temperature information in boiler 11; Controller 82 is connected with temperature sensor 81 by cable, for receiving the temperature information of temperature sensor 81 transmission, is additionally operable to switch 83 is controlled; Switching 83 one end to be connected by cable with controller 82, the other end is connected with the second aerator the 5, the 3rd aerator 6 respectively.
The bottom left of described air-supply pay-off 9 offers discharging opening 91; Discharging opening 91 is provided with discharge nozzle 12; Discharge nozzle 12 and boiler 11 link together.
The side of described second aerator 5 is connected to the centre position of delivery tube 6, and opposite side is connected to the bottom of accumulator 4; The side of the 3rd aerator 7 is connected with delivery tube 6 outlet at bottom position, and opposite side is connected on the discharging opening 91 of air-supply pay-off 9.
The described switch 8 that controls is for being controlled the motor in the second aerator 5 and the 3rd aerator 7 so that the content of delivery tube 6 apoplexy is 3/4; The content of material is 1/4.
Principles of the invention and using method be: when boiler needs saw wood ash or bamboo ash as fuel, open the first aerator, first aerator by the material sucking-off in preparation hopper, then adopts the mode of wind model, by pipeline, material is sent into accumulator by feed pipe. Accumulator is by conduit acceptor after material, and under gravity, material precipitates in accumulator, and from top to bottom flows inside air-supply pay-off via delivery tube. Then, material is transferred in discharge nozzle by the 3rd aerator from delivery tube, discharge nozzle be shipped to boiler.
When the temperature of boiler is too high, control the temperature sensor in switch and the temperature information of boiler can be fed back to controller, controller can command switch that the wind-force of the 3rd aerator is controlled or directly cut out the 3rd aerator, during the 3rd aerator material in receiving delivery tube, by reducing wind-force, in discharge outlet, material being carried out deceleration carry or do not carry, thus slowing down the transporting rate of material in boiler, making the temperature in boiler decline. When the temperature of boiler is too low, control the temperature sensor in switch and the temperature information of boiler can be fed back to controller, controller can command switch that the wind-force of the 3rd aerator is controlled, during the 3rd aerator material in receiving delivery tube, by increasing wind-force, in discharge outlet, material is accelerated conveying, then passes through the effect of discharge nozzle, material is transported in boiler.
When material content controls in delivery tube, controlling the wind-force of on-off control the second aerator, if material content is more, then strengthen the wind-force of the second aerator, extracted out by the second aerator by the material in delivery tube, transport is in accumulator; If material content is less, then reduces the wind-force of the second aerator or directly close the second aerator, making the material that the second aerator is extracted out from delivery tube reduce. By the wind-force of the second aerator, the content of delivery tube apoplexy is controlled 3/4; The content of material is controlled 1/4.
Obviously, the present invention can be carried out various change and modification without deviating from the spirit and scope of the present invention by those skilled in the art. So, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technology thereof, then the present invention is also intended to comprise these change and modification.
Claims (5)
1. a bamboo powder clean energy resource feeding device of boiler, including feed pipe (1), the first aerator (2), feed pipe (3), accumulator (4), the second aerator (5), delivery tube (6), the 3rd aerator (7), controls switch (8), air-supply pay-off (9); It is characterized in that: one end of feed pipe (1) is connected in preparation hopper (10), the other end and the first aerator (2) connect; First aerator (2) is provided with feed pipe (3); First aerator (2) is connected with accumulator (4) by feed pipe (3); Accumulator (4) is arranged on the top of air-supply pay-off (9); The bottom of accumulator (4) is provided with delivery tube (6); Delivery tube (6) is deep into the inside of air-supply pay-off (9); In air-supply pay-off (9), the second aerator (5) and the 3rd aerator (7) are installed; Control switch (8) to be arranged in the inside left wall of air-supply pay-off (9).
2. bamboo powder clean energy resource feeding device of boiler as claimed in claim 1, it is characterised in that: the described switch (8) that controls includes temperature sensor (81), controller (82) and switch (83); Temperature sensor (81) is arranged on boiler (11), is used for transmitting the temperature information in boiler (11); Controller (82) is connected with temperature sensor (81) by cable, is used for receiving the temperature information that temperature sensor (81) is transmitted, and is additionally operable to switch (83) is controlled; Switch (83) one end is connected by cable with controller (82), and the other end is connected with the second aerator (5), the 3rd aerator (6) respectively.
3. bamboo powder clean energy resource feeding device of boiler as claimed in claim 1 or 2, it is characterised in that: the bottom left of described air-supply pay-off (9) offers discharging opening (91); Discharging opening (91) is provided with discharge nozzle (12); Discharge nozzle (12) and boiler (11) link together.
4. bamboo powder clean energy resource feeding device of boiler as claimed in claim 3, it is characterised in that: the side of described second aerator (5) is connected to the centre position of delivery tube (6), and opposite side is connected to the bottom of accumulator (4); The side of the 3rd aerator (7) is connected with delivery tube (6) outlet at bottom position, and opposite side is connected on the discharging opening (91) of air-supply pay-off (9).
5. bamboo powder clean energy resource feeding device of boiler as claimed in claim 1 or 2, it is characterized in that: the described switch (8) that controls is for being controlled the motor in the second aerator (5) and the 3rd aerator (7) so that the content of delivery tube (6) apoplexy is 3/4 ~ 4/5; The content of material is 1/5 ~ 1/4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610027589.3A CN105627347A (en) | 2016-01-18 | 2016-01-18 | Boiler feed device for clean bamboo powder energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610027589.3A CN105627347A (en) | 2016-01-18 | 2016-01-18 | Boiler feed device for clean bamboo powder energy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105627347A true CN105627347A (en) | 2016-06-01 |
Family
ID=56042525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610027589.3A Pending CN105627347A (en) | 2016-01-18 | 2016-01-18 | Boiler feed device for clean bamboo powder energy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105627347A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107296535A (en) * | 2016-10-20 | 2017-10-27 | 佛山市顺德区美的电热电器制造有限公司 | Material cleaning device, upper lid and cooking apparatus |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4177950A (en) * | 1978-02-16 | 1979-12-11 | Westinghouse Electric Corp. | Control for a power plant coal mill pulverizer having feedforward damper positioning |
| CN201173492Y (en) * | 2008-03-13 | 2008-12-31 | 湖南福湘木业有限责任公司 | Boiler device for wood powder combustion |
| CN201507939U (en) * | 2009-08-24 | 2010-06-16 | 沅江市明星麻业有限公司 | Chain furnace fuel and raw material airflow conveying system |
| CN103528086A (en) * | 2013-10-11 | 2014-01-22 | 广州迪森热能技术股份有限公司 | Biomass wood powder conveying system |
| CN105333447A (en) * | 2015-11-30 | 2016-02-17 | 桃江县琼宇生物质成型能料厂 | Material storing and feeding device for boiler |
| CN205208608U (en) * | 2015-11-30 | 2016-05-04 | 桃江县琼宇生物质成型能料厂 | Storage material feeding unit for boiler |
-
2016
- 2016-01-18 CN CN201610027589.3A patent/CN105627347A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4177950A (en) * | 1978-02-16 | 1979-12-11 | Westinghouse Electric Corp. | Control for a power plant coal mill pulverizer having feedforward damper positioning |
| CN201173492Y (en) * | 2008-03-13 | 2008-12-31 | 湖南福湘木业有限责任公司 | Boiler device for wood powder combustion |
| CN201507939U (en) * | 2009-08-24 | 2010-06-16 | 沅江市明星麻业有限公司 | Chain furnace fuel and raw material airflow conveying system |
| CN103528086A (en) * | 2013-10-11 | 2014-01-22 | 广州迪森热能技术股份有限公司 | Biomass wood powder conveying system |
| CN105333447A (en) * | 2015-11-30 | 2016-02-17 | 桃江县琼宇生物质成型能料厂 | Material storing and feeding device for boiler |
| CN205208608U (en) * | 2015-11-30 | 2016-05-04 | 桃江县琼宇生物质成型能料厂 | Storage material feeding unit for boiler |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107296535A (en) * | 2016-10-20 | 2017-10-27 | 佛山市顺德区美的电热电器制造有限公司 | Material cleaning device, upper lid and cooking apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202532519U (en) | Biomass material plugging feeding device | |
| CN204787204U (en) | Energy -concerving and environment -protective boiler of using | |
| CN105627347A (en) | Boiler feed device for clean bamboo powder energy | |
| CN105333728A (en) | Modular ceramic kiln energy-saving system of combined biomass gasifier | |
| CN205208608U (en) | Storage material feeding unit for boiler | |
| CN203489252U (en) | Biomass granular fuel combustion machine | |
| CN203273927U (en) | Feeding device of straw particle combustion furnace | |
| CN203010650U (en) | Biomass fuel, paper mill sludge and coal mixing and fitting device | |
| CN205619252U (en) | Biomass burning machine | |
| CN102275912B (en) | Steam self-sufficient device of saddle activation furnace | |
| CN210994097U (en) | Wet-type biax helical blade stirring conveyer | |
| CN209445380U (en) | Burning processing system and power station for house refuse | |
| CN105333447B (en) | A kind of boiler storing feed device | |
| CN103438431B (en) | A kind of biomass solid fuel boiler | |
| CN103196150B (en) | Biomass fuel conveying device | |
| CN207094647U (en) | A kind of feed device of biomass hot water boiler | |
| CN201695041U (en) | High-efficiency intelligent methane multiple-factor regulation machine | |
| CN202581283U (en) | High-efficiency and energy-saving combustor | |
| CN204198742U (en) | A kind of intellectualize heating system of Gas application | |
| CN204494462U (en) | A kind of boiler oil automatic conveying device | |
| CN105351956B (en) | A kind of boiler preparation hopper | |
| CN205690441U (en) | Biomass heat supply heating stove | |
| CN203559027U (en) | Plant granular fuel gas producer | |
| CN201059550Y (en) | Gradually dwindling and gradually expanding pipe, ash returning pump and flyash reburning type circulating fluid bed combustion equipment | |
| CN210398958U (en) | Pneumatic ash conveying system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160601 |