Biomass particle cooking and heating stove
Technical Field
The utility model belongs to the technical field of living beings are utilized and civilian heating, a living beings granule cooking heating stove is related to.
Background
In recent years, the popularization of 'coal to gas' and 'coal to electricity' in rural areas meets the problems of limited capacity, difficult gas supply and the like. As a fuel which matures day by day, the biomass particles have the advantages of small pollution, low price and the like, and the biomass particles are increasingly paid attention to cooking and heating. In addition, a large amount of waste diesel oil is generated when the rural large-scale machinery is maintained, and how to effectively utilize the waste diesel oil becomes the focus of attention of rural residents.
The biomass heating furnace in the current market has the defects of difficult ignition, poor fuel adaptability (only can use raw materials with smaller ash content such as pine, and the like), large smoke emission, poor heat exchange effect and incapability of cooking and heating at the same time.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art's shortcoming, provide a living beings granule cooking heating stove, this heating stove can realize cooking and heating function, has the characteristics of being convenient for ignite, adaptability is good, the smoke and dust discharges for a short time and the heat transfer is effectual.
In order to achieve the purpose, the biomass particle cooking and heating furnace comprises a furnace body, a partition plate, a grate, a blower, an electric heating rod, an oil pipe and an ash bin;
the furnace body is divided into a combustion area and a heat exchange area by a partition plate, wherein a gap is reserved between the partition plate and the top of the furnace body, the grate is inserted into the combustion area, an air inlet is formed in the side surface of the bottom of the combustion area, the air blower is communicated with the air inlet, a charging opening is formed in the top of the combustion area, a storage bin is arranged at the top of the furnace body, a charging opening is formed in the top of the storage bin, a feeding machine is arranged at an outlet in the bottom of the storage bin, an outlet in the bottom of the storage bin is located right above the grate, the electric heating rod is inserted into the combustion area, one end of an oil pipe is communicated with a diesel oil storage tank, the other; a water jacket is arranged in the heat exchange area, a smoke exhaust port is arranged at the bottom of the heat exchange area, a water inlet and a water outlet which are communicated with the water jacket are arranged on the side surface of the heat exchange area, and a water pump is arranged between the water inlet and the water jacket;
a cooking furnace cover is arranged at the top of the combustion area;
the ash bin is inserted into the furnace body, wherein the ash bin is communicated with the ash outlet at the bottom of the combustion area and the ash outlet at the bottom of the heat exchange area.
The electric heating device comprises a combustion area and is characterized by further comprising a driving device for driving the electric heating rod to be inserted into and extend out of the combustion area, wherein the driving device comprises a motor and a transmission device, and an output shaft of the motor is connected with the electric heating rod through the transmission device.
The fire grate furnace also comprises a handle and a bolt, wherein the handle is fixed on the outer side surface of the furnace body, and after the fire grate is inserted into the combustion area, the handle is connected with the fire grate through the bolt.
The bottom of the furnace body is provided with universal wheels.
The device also comprises a control system, wherein the control system is connected with the air blower, the feeding machine, the electric heating rod, the electromagnetic valve and the water pump.
The side wall of the combustion area is provided with a fire observation window.
The smoke outlet and the air inlet are both provided with grids.
The utility model discloses following beneficial effect has:
when the biomass particle cooking and heating furnace is operated specifically, the diesel oil is injected to assist in ignition, so that the ignition process is stable, the ignition is convenient, and the biomass particle cooking and heating furnace has the characteristic of wide fuel adaptability; an ash bin is arranged below the combustion zone and the heat exchange zone, and most of smoke dust is removed in the heat exchange zone by inertial separation, so that the smoke dust emission is reduced; the water jacket is arranged in the heat exchange area, and the flue gas is contacted with the water jacket for heat exchange, so that the heat exchange is more sufficient, and the effect of heat exchange enhancement is achieved; the cooking stove cover can be opened when needed to be put into a cooker for heating, so that the cooking and heating multipurpose is realized, and the cooking stove cover is simple in structure, convenient to operate and extremely strong in practicability.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a right side view of the present invention;
fig. 3 is a left side view of the present invention;
fig. 4 is a top view of the present invention.
Wherein, 1 is a blower, 2 is a motor, 3 is a transmission device, 4 is a smoke-proof plate, 5 is an electric heating rod, 6 is a feeder, 7 is a storage bin, 8 is a cooking furnace cover, 9 is a combustion area, 10 is a fire observation window, 11 is a fire grate, 12 is a universal wheel, 13 is a handle, 14 is an electromagnetic valve, 15 is a diesel oil storage tank, 16 is a control system, 17 is a water jacket, 18 is a heat exchange area, 19 is a smoke exhaust port, 20 is an ash bin, 21 is a water outlet, 22 is a water inlet, 23 is a water pump, 24 is an air inlet, and 25 is a charging port.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings:
referring to fig. 1 to 4, the biomass particle cooking and heating furnace of the present invention comprises a furnace body, a partition board, a grate 11, a blower 1, an electric heating rod 5, an oil pipe and an ash bin 20; the furnace body is divided into a combustion area 9 and a heat exchange area 18 by a partition board, wherein a gap is reserved between the partition board and the top of the furnace body, a fire grate 11 is inserted into the combustion area 9, an air inlet 24 is arranged on the side surface of the bottom of the combustion area 9, an air blower 1 is communicated with the air inlet 24, a feed port 25 is arranged on the top of the combustion area 9, a bin 7 is arranged on the top of the furnace body, the feed port 25 is arranged on the top of the bin 7, a feeder 6 is arranged at the bottom outlet of the bin 7, the bottom outlet of the bin 7 is positioned right above the fire grate 11, an electric heating rod 5 is inserted into the combustion area 9, one end of an oil pipe is communicated with a diesel oil storage tank 15, the other end of the oil pipe is positioned right above the; a water jacket 17 is arranged in the heat exchange area 18, a smoke exhaust port 19 is arranged at the bottom of the heat exchange area 18, a water inlet 22 and a water outlet 21 which are communicated with the water jacket 17 are arranged on the side surface of the heat exchange area 18, and a water pump 23 is arranged between the water inlet 22 and the water jacket 17; the top of the combustion area 9 is provided with a cooking furnace cover 8; the ash bin 20 is inserted into the furnace body, wherein the ash bin 20 is communicated with the ash outlet at the bottom of the combustion zone 9 and the ash outlet at the bottom of the heat exchange zone 18.
The utility model discloses still including the drive arrangement who is used for driving electric heating rod 5 and inserts and stretch out the combustion area, drive arrangement includes motor 2 and transmission 3, and wherein, motor 2's output shaft is connected with electric heating rod 5 through transmission 3.
The utility model also comprises a handle 13 and a bolt, the handle 13 is fixed on the outer side surface of the furnace body, and after the fire grate 11 is inserted into the combustion zone 9, the handle 13 is connected with the fire grate 11 through the bolt; the bottom of the furnace body is provided with universal wheels 12.
The utility model also comprises a control system 16, wherein the control system 16 is connected with the blower 1, the feeder 6, the electric heating rod 5, the electromagnetic valve 14 and the water pump 23; a fire observation window 10 is arranged on the side wall of the combustion area 9; the smoke outlet 19 and the air inlet 24 are both provided with grilles.
The transmission device 3 is composed of two threaded pipes in a staggered mode, the electric heating rod 5 is connected with the transmission device 3, the electric heating rod 5 is controlled to move back and forth through the motor 2 and the transmission device 3 to enter or exit the combustion area 9, the situation that the electric heating rod 5 occupies space to prevent particles from burning is avoided, and meanwhile, the smoke prevention plate 4 is arranged between the motor 2 and the combustion area 9 to prevent high-temperature smoke in the combustion area 9 from damaging the motor 2;
the feeder 6 feeds in two stages to prevent the flame from carbonizing the particles in the bin 7; a plurality of water cooling walls in the heat exchange area 18 are arranged in a staggered mode, so that the flue gas flow is increased, and the heat exchange efficiency is improved; the ash bin 20 is of a drawer type structure and can be used for taking out and cleaning accumulated ash.
The utility model discloses a theory of operation does:
biomass particles are added into a storage bin 7 through a feed inlet 25 and then are sent into a combustion zone 9 through a feeder 6, a grate 11 is slightly pulled out of the furnace for ash removal during ignition, the grate 11 is pushed back into the furnace, and then a handle 13 and the grate 11 are fixed through a bolt;
a feeding machine 6 feeds a small amount of biomass particles onto a grate 11, an electromagnetic valve 14 is opened, a small amount of diesel oil is sprayed out from a diesel oil storage tank 15, then a motor 2 drives a transmission device 3 to enable an electric heating rod 5 to extend into a combustion area 9 and to be fully contacted with the particles on the grate 11, the diesel oil and the biomass particles are heated by the electric heating rod 5 to be combusted, then feeding is continued by the feeding machine 6, and the motor 2 drives the transmission device 3 to enable the electric heating rod 5 to be retracted; the combustion air distribution is sucked from an air inlet 24 by the blower 1 and enters the combustion area 9 from the lower part of the fire grate 11; the combusted flue gas rises to enter a heat exchange area 18 to heat water in a water jacket 17, and is finally discharged through a smoke outlet 19; the lid 8 of the cooking stove can be opened when necessary and put into a cooker for heating; the ash in the flue gas is collected by an ash bin 20 at the bottom in the combustion zone 9 and the heat exchange zone 18; cold water enters the water pump 23 from the water inlet 22 and absorbs heat of the flue gas in the water jacket 17, and hot water is discharged from the water outlet 21 for indoor heating.
The above detailed description is for one embodiment of the present invention, but the content is only the preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All changes and improvements made in accordance with the scope of the present invention should still fall within the scope of the present invention.