WO2018227948A1

WO2018227948A1 - Coal-fired power generation gasification mother-child boiler for use in giant-wheeled aircraft carrier ship

Info

Publication number: WO2018227948A1
Application number: PCT/CN2018/000224
Authority: WO
Inventors: 王火根; 甘花连; 王丽芳; 王俊英; 王悦
Original assignee: 上海王甘环保科技集团有限公司; 王火根; 甘花连; 王丽芳; 王俊英; 王悦
Priority date: 2017-06-14
Filing date: 2018-06-13
Publication date: 2018-12-20
Also published as: CN116006952A; CN107859989A; WO2018227949A1; WO2018227947A1

Abstract

A coal-fired power generation gasification mother-child boiler for use in a giant-wheeled aircraft carrier ship, the gasification mother-child boiler being formed by a combination of 6, 8, 10 or more sub-furnaces. A top portion of a sub-furnace is provided with a bellows, wherein a small electric motor is used to blow wind into the bellows by means of a pipe, and hot-air oxygen is transported from the bellows by means of a pipe into a furnace hearth that is closely connected to a water tank at a bottom portion of the sub-furnace, the hot-air oxygen being adjusted such that coal is completely scorched. The hot-air oxygen that is transported from the bellows reaches a second combustion chamber by means of a pipe, and gas that is generated by means of a gasification process in the furnace hearth is combusted within the second combustion chamber. The mother-child boiler changes a chimney that is originally configured in the air into heat-collecting pipes that are provided within each sub-furnace.

Description

[Name of invention made by ISA according to Rule 37.2] Large-wheeled aircraft carrier ship coal-fired electrified mother-child boiler

Background technique

Since the birth of the first steam engine in the world, boiler manufacturing technology has made significant progress. Human beings have experienced rapid development of new generations, and various kinds of refurbishment technologies are emerging one after another. Circulating fluidized bed (CFB) combustion technology, coal-water slurry combustion boiler Try to use, apply in industrial production and central heating, environmental protection, energy saving and high efficiency requirements have challenged all boilers and circulating fluidized bed boilers and coal-water slurry combustion boilers in the world. Now all the boilers in the world consume large amounts of coal and have low combustion efficiency. The desulfurization effect is poor, causing greater pollution from black smoke to white smoke. There are many attached machines, resulting in high manufacturing costs, troublesome use, and high operating costs. Up to now, the ever-changing boilers have not kept up with the requirements of the progress of environmental protection, energy saving and high efficiency. Now the boiler has turned white smoke from black smoke, and the pollution discharge actually continues.

Technical field

The invention subverts all the boilers that are not incinerated in the world, changes the harsh environment in which the industry is more developed and polluted more seriously, and the thermal energy innovation must reach the source from environmental protection. In the field of boiler manufacturing, the unique and unique design of Shanghai Wanggan Environmental Protection Group, The coal gasification incineration and coking into coke is 30% more energy-efficient (increased energy efficiency) than direct coal burning. The incineration produces smoke, which is gas, and high-efficiency combustion ensures energy saving of 10%. It is the only coal-fired electrified mother-and-boiler in the world that is environmentally friendly, energy-efficient and can be applied to ships of giant aircraft carriers. It is a waste of time, manpower and financial resources to change the world's misconception that coal combustion will cause pollution and to convene an international conference to control air pollution and solve environmental problems. It is a breeze to cure the second ills as long as the technology is in place. Coal is gas and fuel is incomparable. Coal is the most environmentally friendly fuel that can create extremely high value for heat.

Summary of the invention:

1. The invention: an environmentally-friendly, energy-saving and high-efficiency giant carrier aircraft carrier coal-fired electrified mother-child boiler, designed by combining 6-8-10 to more sub-furnaces into a mother-child furnace. The windbox (2) is designed to be installed on each sub-furnace of Part A, with a small electric fan to supply the wind from the designed pipe (15) to the bellows. The first furnace is designed in each D furnace, the second combustion chamber is designed in the C section, and the oxygen supply casing (3) is designed in the interior to ensure that the oxygen supply pipe does not burn out. Design the oxygen supply plate (7) (8) Make oxygen supplement even. Each sub-furnace D is designed with a feed port (4). The coal is put into a furnace at a fixed time, and the coal can be filled once for long-term incineration without refueling in the middle. The E-designed furnace ignition electric heating parts (6) can burn coal in five minutes. The water tank of each E-furnace is designed to achieve oxygen-removing and dust-removing effect, and smokeless and no micro-particles are discharged. The pipeline (6) (8) designed by the A-side bellows to transport hot air oxygen, the elbow (8) designed by the E section to the first furnace connected to the water tank, and the control switch (24) designed in the B section, adjusted The combustion of hot air and oxygen is appropriate, so that the coal is completely incinerated, and the coal is burned into coke, which is 30% more energy efficient than direct coal burning (increased energy efficiency). Incineration to produce smoke is a gas must be zero distance from D (6) to C (3) to the second combustion chamber, from the A part of the bellows to transport hot wind oxygen, through the design of the pipeline (7) (14) to the design of the control switch (23) Adjust the combustion-supporting hot air oxygen to make the gas burn in the second combustion chamber at a high temperature without generating tar, no sulfur, and energy saving (increasing thermal efficiency) of more than 10%. The original chimney standing in the air is extended several times as many times as the heating pipe, and the reasonable return is in each sub-furnace. It is the B large and small heating pipes (6), and the U-tube elbow (8) Connect down to the heating pipe (7), and then connect the U-tube elbow (9) upwards to the heating pipe (10). There are 6 combinations of 10 combinations to more combinations, to the B top (1), design The heat pipe outlet (2). There is no dead angle in heating, all the heating pipe surface design is full coverage of water-related hot surface, the thermal efficiency is 99%, which changes the wrong way of all boilers to add heating surface, consumes heat, and the machine is used for power consumption.

2. The present invention: each sub-furnace has 6 to 10 to more roots in the first furnace design elbow (3) in the D section, and 6 to 10 in the second combustion chamber design elbow (4) in the C section. More roots, followed by the purpose of increasing the hot surface.

3. The invention: Each sub-furnace is designed with self-ignition oxygen-filled flat tubes or square tubes (2) in the D section from 6 to 9 to more roots, and the gas is normally burned without the heat of the fan.

4. The invention: each sub-furnace is designed with a windproof casing (16) in the A part, so that the boiler can be used anywhere, any wind direction, and the use is not affected.

5. The invention: The design of the hot water tank (4) in the lower part of each sub-furnace is the final collection of heat.

6. The invention: the hot water tank of the B part of the mother furnace is connected with the water connecting gas, and the water enters the respective bodies at the same time, ensuring that the water is covered by the hot surface, and the heat is not wasted.

7. The invention: design and install a water level table (11) on the B part of the mother furnace, and design a water level table (21) on the front side of the super new hot water tank in the A part of each sub-furnace to monitor the respective water filling capacity.

8. The invention: the pressure gauge (19) is designed and installed on the front side of the mother furnace, and the safety device is designed to be installed on the rear of the mother furnace (22). The hot water tank does not need to be equipped with a pressure gauge and a safety device, and the mother furnace The super new hot water tank is filled.

9. The invention: environmental protection, energy-saving and high-efficiency coal gasification mother-child boiler, the design from small capacity to large capacity is vertical, the slag is designed to be exported from the front and the bottom of each sub-furnace, and the design is opened and discharged from the bottom of the furnace.

Internal combustion engine, oil-fired boiler, gas-fired boiler, coal-fired boiler and environmental protection, energy-saving and high-efficiency (large-wheeled aircraft carrier ship coal-fired power generation) gasification mother-child boiler thermal energy conversion reference system effect

A, internal combustion engine 240 horsepower (about 190 kW) 1, the cost of internal combustion engine and oil-fired boiler

(1) Time consumption 25 liters of oil × 6 yuan / liter = 150 yuan 0.75 ÷ 0.62 = 1.2 times

(2) 150 yuan / hour ÷ 190 kW = 0.79 yuan / kW fuel consumption 2, the cost of internal combustion engine and traditional coal-fired boiler

B, internal combustion engine 340 horsepower (about 270 kW) 0.75 ÷ 0.18 = 4.2 times

(1) Time consumption of 32 liters of oil × 6 yuan / liter = 192 yuan of fuel consumption 3, fuel boiler and traditional coal-fired boiler cost ratio

(2) 192 yuan / hour ÷ 270 kW = 0.71 yuan / kW fuel consumption 0.62 ÷ 0.18 = 3.4 times

The combined value of A and B = 0.75 yuan / kW fuel consumption 4. The cost of coal-fired traditional boilers and environmentally-friendly energy-efficient high-efficiency coal gasification boilers

C, fuel oil consumption of fuel 66 liters × 6 yuan / liter = 396 yuan / hour 0.18 ÷ 0.12 = 1.5 times

396 yuan / hour ÷ power generation 640 kW = 0.62 yuan / kW fuel consumption 5, fuel oil boiler and environmental protection and energy efficient high-efficiency coal gasification boiler cost ratio

D. The cost of coal consumption in the traditional boiler is 112 yuan, and the power generation is 640 kW / 0.64 ÷ 0.12 = 5.3 times.

Time = 0.18 yuan coal burning costs 6, internal combustion engine and environmental protection and energy efficient high-efficiency coal gasification boiler cost ratio

E. Energy-saving and high-efficiency gasification boiler consumes 110 kg of coal × 0.7 0.75 ÷ 0.12 = 6.2 times

Yuan / kg = 77 yuan / hour coal consumption costs 7, conventional garbage waste burning boiler and environmental protection energy efficient waste incineration

77 yuan / hour ÷ power generation 640 kW / hr = 12.12 yuan / kW coal burning costs gasification mother and child boiler boiler cost than 0.5 ÷ 0.2 = 2.5 times

Estimated value of coal to oil: 4 tons of coal + R & D and development costs + operating costs (human, material, investment) = 1 ton of fuel, from the above data to compare, value?

The beneficial effects of the invention are:

Beneficial effects: Subverting all the boilers that are not incinerated in the world, changing the more developed and harsh environment in which the industry is more developed and polluting. The innovation of thermal energy must reach the source of environmental protection. Starting from the field of boiler manufacturing, we have wonderfully unique designs of Shanghai Wanggan Environmental Protection Group. In order to make coal gasification incineration into coke, it is 30% more energy-efficient (increased energy efficiency) than direct coal burning. The incineration produces smoke, which is gas, and high-efficiency combustion guarantees energy saving of 10%. It is the only coal-fired electrified mother-and-boiler in the world that is environmentally friendly, energy-efficient and can be applied to ships of giant aircraft carriers. It is a waste of time, manpower and financial resources to change the world's misconception that coal combustion will cause pollution and to convene an international conference to control air pollution and solve environmental problems. It is a breeze to cure the second ills as long as the technology is in place. Coal is gas and fuel is incomparable. Coal is the most environmentally friendly fuel that can create extremely high value for heat.

1. Beneficial effect: The environmental protection, energy-saving and high-efficiency giant carrier aircraft carrier coal-fired electrified mother-child boiler, designed from 6-8-10 to more sub-furnace into a mother-child furnace. The windbox (2) is designed to be installed on each sub-furnace of Part A, with a small electric fan to supply the wind from the designed pipe (15) to the bellows. The first furnace is designed in each D furnace, the second combustion chamber is designed in the C section, and the oxygen supply casing (3) is designed in the interior to ensure that the oxygen supply pipe does not burn out. Design the oxygen supply plate (7) (8) Make oxygen supplement even. Each sub-furnace D is designed with a feed port (4). The coal is put into a furnace at a fixed time, and the coal can be filled once for long-term incineration without refueling in the middle. The E-designed furnace ignition electric heating parts (6) can burn coal in five minutes. The water tank of each E-furnace is designed to achieve oxygen-removing and dust-removing effect, and smokeless and no micro-particles are discharged. The pipeline (6) (8) designed by the A-side bellows to transport hot air oxygen, the elbow (8) designed by the E section to the first furnace connected to the water tank, and the control switch (24) designed in the B section, adjusted The combustion of hot air and oxygen is appropriate, so that the coal is completely incinerated, and the coal is burned into coke, which is 30% more energy efficient than direct coal burning (increased energy efficiency). Incineration to produce smoke is a gas must be zero distance from D (6) to C (3) to the second combustion chamber, from the A part of the bellows to transport hot wind oxygen, through the design of the pipeline (7) (14) to the design of the control switch (23) Adjust the combustion-supporting hot air oxygen to make the gas burn in the second combustion chamber at a high temperature without generating tar, no sulfur, and energy saving (increasing thermal efficiency) of more than 10%. The original chimney standing in the air is extended several times as many times as the heating pipe, and the reasonable return is in each sub-furnace. It is the B large and small heating pipes (6), and the U-tube elbow (8) Connect down to the heating pipe (7), and then connect the U-tube elbow (9) upwards to the heating pipe (10). There are 6 combinations of 10 combinations to more combinations, to the B top (1), design The heat pipe outlet (2). There is no dead angle in heating, all the heating pipe surface design is full coverage of water-related hot surface, the thermal efficiency is 99%, which changes the wrong way of all boilers to add heating surface, consumes heat, and the machine is used for power consumption.

2. Beneficial effects: each sub-furnace has 6 to 10 to more roots in the first furnace design of the D section (3), and 6 to 10 of the second combustion chamber design elbow (4) of the C section. More roots, followed by the purpose of increasing the hot surface.

3. Beneficial effect: Each sub-furnace is designed with self-ignition oxygen-filled flat tubes or square tubes (2) in 6 parts from 6 to 9 to more roots. In the absence of fan heat supply, the gas is normally burned.

4. Beneficial effect: Each sub-furnace is designed with a windproof casing (16) in Part A, so that the boiler can be used anywhere, any wind direction, and the use is not affected.

5. Beneficial effect: The design of the hot water tank (4) in the lower part of each sub-furnace is the final collection of heat.

6. Beneficial effect: The hot water tank of the B part of the mother furnace is connected to the water connecting gas, and the water enters the body at the same time to ensure the full coverage of the water-related hot surface, and the heat is not wasted.

7. Beneficial effect: Design and install the water level table (11) on the B part of the mother furnace, and design the water level table (21) on the front side of the super new hot water tank in each sub-furnace A to monitor the water storage capacity.

8. Beneficial effect: The pressure gauge (19) is designed to be installed in front of the mother furnace, and the safety device is designed to be installed on the rear of the mother furnace (22). The hot water tank does not need to be equipped with pressure gauge and safety device. The super new hot water tank is filled.

9. Beneficial effects: environmental protection, energy-saving and high-efficiency coal gasification mother-child boilers, from small capacity to large capacity design are vertical, slag discharge is designed from the front and bottom of each sub-furnace, and the design is opened from the bottom of the furnace.

BRIEF DESCRIPTION OF THE DRAWINGS:

Figure 1 is a combination of 6-8 to 10 sub-furnaces. Figure 22 is a

sub-furnace E-E

4, 5 along Figure 17.

Flat view of the mother and child furnace, vertical view of the sub-furnace; flat view and sectional view of the rim and bottom drain slag;

Figure 2 is a plan view of the sub-furnace A-A of Figure 1; Figure 23 is a combustion air duct of the E-E 8 of the sub-furnace of Figure 17

Figure 3 is a cross-sectional view taken along line A-A of the sub-furnace of Figure 1; flat, cross-sectional view;

Figure 4 is a plan view of the sub-furnace B-B of Figure 1; Figure 24 is an overall elevation of the sub-furnace completed along Figure 1.

Figure 5 is a cross-sectional view of the sub-furnace B-B of Figure 1; Figure 25 is the upper part of the mother-child furnace of the sub-furnace of Figure 6

Figure 6 is a plan view of the lower sub-furnace B-B of Figure 1; a plan view;

Figure 7 is a top view of the superheated hot water tank along the sub-furnace of Figure 1, Figure 26 is an elevational view of the upper part of the sub-furnace along Figure 1.

Figure 27 is the upper part of the mother and child furnace in the sub-furnace of Figure 1, 8

Figure 8 is an elevational view of the superheated hot water bucket along the sub-furnace of Figure 1;

Figure 9 is a top view of the superheated hot water tank along the sub-furnace of Figure 1; Figure 28 is an elevational view of the upper part of the sub-furnace along Figure 1.

Figure 29 is a group of 10 sub-furnace combination mother and child furnace

Figure 10 is a cross-sectional view and a plan view of the sub-furnace superheat collecting tube of Figure 1;

Figure 30 is an elevational view of the upper portion of the sub-furnace along Figure 1;

Figure 11 is the top of the second combustion chamber along the C-C of Figure 1; Figure 31 is the lower part of the mother and child furnace of the 6-furnace combination along Figure 1.

View; flat view;

Figure 12 is a cross-sectional view of the second combustion chamber along the C-C of Figure 1; Figure 32 is an elevational view of the lower portion of the sub-furnace along Figure 1;

Figure and the flat view of the epoxy plate; Figure 33 is the lower part of the mother and child furnace along the sub-furnace of Figure 1, 8

Figure 13 is a plan view of the bottom of the second combustion chamber along the C-C of Figure 1;

Figure 34 is an elevational view of the lower portion of the sub-furnace along Figure 1;

Figure 14 is a plan view of the first furnace top of the sub-furnace D-D. Figure 35 is the lower part of the sub-furnace of the sub-furnace of Figure 1

View; view;

Figure 15 is a cross-sectional view of the first furnace of the sub-furnace D-D of Figure 1;

Figure 37 is the lower part of the mother and child furnace in Figure 6

Figure 16 is a plan view of the bottom of the first furnace along the D-D of Figure 1;

Figure 38 is a slag conveyor truck along the sub-furnace of Figure 1;

Figure 17 is a sectional view taken along line E-E of the sub-furnace of Figure 1; Figure 39 is a lower part of the mother-child furnace of the sub-furnace of Figure 8

Figure 18 is a plan view of the oven E-E 7 along the furnace of Figure 17; plan view;

Figure 19 is the ignition electric heating element along the E-E 6 of the sub-furnace of Figure 17, Figure 40 is the slag conveying vehicle spared along the sub-furnace of Figure 1;

Flat view; Figure 41 is the lower part of the sub-furnace combination furnace of Figure 1, 10

Figure 20 is a view of the E-E water tank and water tank along the sub-furnace of Figure 17;

Flat view, elevation view; Fig. 42 is a slag delivery truck that is spared along the sub-furnace of Fig. 1.

Figure 21 is the same as the

E-E

1 and 9 of the sub-furnace of Figure 17

View, vertical view;

Specific implementation:

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS 1. Environmental protection, energy-saving and high-efficiency large-wheeled aircraft carrier ship coal-fired electrified mother-child boiler, designed by combining 6-8-10s to more sub-furnaces into a mother-child furnace. The windbox (2) is designed to be installed on each sub-furnace of Part A, with a small electric fan to supply the wind from the designed pipe (15) to the bellows. The first furnace is designed in each D furnace, the second combustion chamber is designed in the C section, and the oxygen supply casing (3) is designed in the interior to ensure that the oxygen supply pipe does not burn out. Design the oxygen supply plate (7) (8) Make oxygen supplement even. Each sub-furnace D is designed with a feed port (4). The coal is put into a furnace at a fixed time, and the coal can be filled once for long-term incineration without refueling in the middle. The E-designed furnace ignition electric heating parts (6) can burn coal in five minutes. The water tank of each E-furnace is designed to achieve oxygen-removing and dust-removing effect, and smokeless and no micro-particles are discharged. The pipeline (6) (8) designed by the A-side bellows to transport hot air oxygen, the elbow (8) designed by the E section to the first furnace connected to the water tank, and the control switch (24) designed in the B section, adjusted The combustion of hot air and oxygen is appropriate, so that the coal is completely incinerated, and the coal is burned into coke, which is 30% more energy efficient than direct coal burning (increased energy efficiency). Incineration to produce smoke is a gas must be zero distance from D (6) to C (3) to the second combustion chamber, from the A part of the bellows to transport hot wind oxygen, through the design of the pipeline (7) (14) to the design of the control switch (23) Adjust the combustion-supporting hot air oxygen to make the gas burn in the second combustion chamber at a high temperature without generating tar, no sulfur, and energy saving (increasing thermal efficiency) of more than 10%. The original chimney standing in the air is extended several times as many times as the heating pipe, and the reasonable return is in each sub-furnace. It is the B large and small heating pipes (6), and the U-tube elbow (8) Connect down to the heating pipe (7), and then connect the U-tube elbow (9) upwards to the heating pipe (10). There are 6 combinations of 10 combinations to more combinations, to the B top (1), design The heat pipe outlet (2). There is no dead angle in heating, all the heating pipe surface design is full coverage of water-related hot surface, the thermal efficiency is 99%, which changes the wrong way of all boilers to add heating surface, consumes heat, and the machine is used for power consumption.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT 2: Each sub-furnace has 6 to 10 to more roots in the first furnace design of the D section, and 6 to 10 of the second combustion chamber design elbows (4) of the C section. To more roots, following the purpose of adding hot noodles.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Third, each sub-furnace is designed with self-ignition oxygen-filled flat tubes or square tubes (2) in the D section from 6 to 9 to more roots.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS 4. Each sub-furnace is designed with a windproof casing (16) in Part A, so that the boiler can be used anywhere, any wind direction, and the use is not affected.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS V. The design of the hot water tank (4) in the lower part of each sub-furnace is the final collection of heat.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Sixth, the hot water tank of the B part of the mother furnace is connected with the water connecting gas, and the water enters the respective bodies at the same time to ensure the full coverage of the hot surface of the water, and the heat is not wasted.

BEST MODE FOR CARRYING OUT THE INVENTION Seven, a water level gauge (11) is designed and installed on the B part of the mother furnace, and a water level gauge (21) is designed on the front side of the super new hot water tank in each of the sub-furnace A to monitor the respective water storage capacity.

The eighth embodiment of the pressure gauge (19) is installed on the front side of the mother furnace, and the safety device is designed to be installed on the rear of the mother furnace (22). The hot water tank does not need to be equipped with a pressure gauge and a safety device. The super new hot water tank is filled.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS 9. Environmental protection, energy-saving and high-efficiency coal gasification mother-child boilers are designed from small capacity to large capacity. The slag is designed to be exported from the front and the bottom of each sub-furnace, and the design is opened from the bottom of the furnace.

Claims

The environmental protection, energy-saving and high-efficiency giant carrier aircraft carrier coal-fired electrified mother-child boiler is characterized in that the design is composed of 6-8-10 to more sub-furnaces combined into a mother-child furnace. The windbox (2) is designed to be installed on each sub-furnace of Part A, with a small electric fan to supply the wind from the designed pipe (15) to the bellows. The first furnace is designed in each D furnace, the second combustion chamber is designed in the C section, and the oxygen supply casing (3) is designed in the interior to ensure that the oxygen supply pipe does not burn out. Design the oxygen supply plate (7) (8) Make oxygen supplement even. Each sub-furnace D is designed with a feed port (4). The coal is put into a furnace at a fixed time, and the coal can be filled once for long-term incineration without refueling in the middle. The E-designed furnace ignition electric heating parts (6) can burn coal in five minutes. The water tank of each E-furnace is designed to achieve oxygen-removing and dust-removing effect, and smokeless and no micro-particles are discharged. The pipeline (6) (8) designed by the A-side bellows to transport hot air oxygen, the elbow (8) designed by the E section to the first furnace connected to the water tank, and the control switch (24) designed in the B section, adjusted The combustion of hot air and oxygen is appropriate, so that the coal is completely incinerated, and the coal is burned into coke, which is 30% more energy efficient than direct coal burning (increased energy efficiency). Incineration to produce smoke is a gas must be zero distance from D (6) to C (3) to the second combustion chamber, from the A part of the bellows to transport hot wind oxygen, through the design of the pipeline (7) (14) to the design of the control switch (23) Adjust the combustion-supporting hot air oxygen to make the gas burn in the second combustion chamber at a high temperature without generating tar, no sulfur, and energy saving (increasing thermal efficiency) of more than 10%. The original chimney standing in the air is extended several times as many times as the heating pipe, and the reasonable return is in each sub-furnace. It is the B large and small heating pipes (6), and the U-tube elbow (8) Connect down to the heating pipe (7), and then connect the U-tube elbow (9) upwards to the heating pipe (10). There are 6 combinations of 10 combinations to more combinations, to the B top (1), design The heat pipe outlet (2). There is no dead angle in heating, all the heating pipe surface design is full coverage of water-related hot surface, the thermal efficiency is 99%, which changes the wrong way of all boilers to add heating surface, consumes heat, and the machine is used for power consumption.
According to claim 1, it is characterized in that each sub-furnace has 6 to 10 to more roots in the first furnace design elbow (3) in the D portion, and the second combustion chamber design elbow (4) in the C portion has 6 Root to 10 to more roots, followed by the purpose of adding hot noodles.
According to claim 1, the utility model is characterized in that: each sub-furnace is designed with 6 to 9 to more roots of the self-ignition oxygen-filled flat tube or square tube (2) in the D part, and the gas is normally burned without the hot oxygen supply of the fan. .
According to claim 1, it is characterized in that each sub-furnace is designed with a windproof casing (16) in the A portion, so that the boiler is used anywhere, any wind direction, and the use is not affected.
According to claim 1, it is characterized in that the design of the hot water tank (4) in the lower part of each sub-furnace is the final collection of heat.
According to claim 1, the hot water tank of the B furnace of the mother furnace is connected to the water connecting gas, and the water is introduced into the respective bodies at the same time to ensure full coverage of the hot surface of the water, and the heat is not wasted.
According to claim 1, it is characterized in that a water level gauge (11) is designed and installed on the B portion of the mother furnace, and a water level gauge (21) is designed on the front side of the super-new hot water tank in each of the sub-furnadies A to monitor the respective water storage capacities.
According to claim 1, the pressure gauge (19) is designed to be installed directly on the front side of the mother furnace, and the safety device is designed to be installed on the rear of the mother furnace (22). The hot water tank does not need to be equipped with a pressure gauge and insurance. The device, the mother furnace furnace super new hot water tank is filled.
According to claim 1, the invention is characterized in that: the environmental protection, energy-saving and high-efficiency coal gasification mother-child boiler is designed from a small capacity to a large capacity, and the slag is designed to be exported from the front and the bottom of each sub-furnace, and the design is opened from the bottom of the furnace. .