CN210532445U

CN210532445U - Novel biomass particle heating stove

Info

Publication number: CN210532445U
Application number: CN201920942550.3U
Authority: CN
Inventors: 张宪豪
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-05-15
Anticipated expiration: 2029-06-21

Abstract

The utility model belongs to the field of heating equipment, in particular to a novel biomass particle heating furnace, which comprises a furnace body and is characterized in that a storage bin, a combustion chamber and a heating chamber are arranged in the furnace body, the storage bin is connected with a combustion box through an inlet pipe, the combustion box is arranged in the combustion chamber, the bottom of the combustion chamber is provided with an ash box, the top of the combustion chamber is also provided with the heating chamber provided with aluminum fins, and the outlet of the heating chamber is provided with at least 1 heating fan; the smoke outlet of the combustion chamber is communicated with a smoke exhaust fan through a smoke exhaust pipe, and a heat exchanger is arranged in the smoke exhaust pipe. The utility model aims at providing a novel living beings granule heating stove of small, thermal efficiency high-usage, long service life, low carbon environmental protection.

Description

Novel biomass particle heating stove

Technical Field

The utility model belongs to the heating equipment field, concretely relates to novel living beings granule heating stove.

Background

At present, some biomass particle heating furnaces are produced according to the national situation development requirements of strong support popularization and clean heating of biomass fuels. The biomass particle heating furnace heats by transferring heat obtained by burning biomass fuel to a user. Compared with air-conditioning heating and coal-fired heating, the biomass particle combustion is clean and sanitary, and the heating effect is good without being influenced by seasons.

However, the biomass heating furnace on the market at present has the following disadvantages: firstly, the weight is heavy, the volume is large, the carrying and moving are not easy, and some inconvenience is brought to the household heating; secondly, the heat efficiency utilization rate of the existing heating stove is low, and because the welded metal stove body is limited by the economic volume and the quality of the stove, the metal stove body can not achieve a sufficiently large contact heat exchange area, so that 7% -15% of sensible heat and 11% of latent heat in the flue gas are directly discharged into the atmosphere without being utilized, which not only causes a large amount of energy waste, but also aggravates the heat pollution of the environment; thirdly, the spare part of current heating stove adopts metal mechanism, and the long easy rust corrosion of live time has reduced the life of heating stove.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel living beings granule heating stove of small, thermal efficiency high-usage, long service life, low carbon environmental protection.

The utility model discloses a realize through following technical scheme: a novel biomass particle heating furnace comprises a furnace body and is characterized in that a storage bin, a combustion chamber and a heating chamber are arranged in the furnace body, the storage bin is connected with a combustion box through a feeding pipe, the combustion box is arranged in the combustion chamber, an ash box is arranged at the bottom of the combustion chamber, the top of the combustion chamber is also provided with the heating chamber provided with aluminum fins, and at least 1 heating fan is arranged at the outlet of the heating chamber; the smoke outlet of the combustion chamber is communicated with a smoke exhaust fan through a smoke exhaust pipe, and a heat exchanger is arranged in the smoke exhaust pipe.

Preferably, the heat exchanger is a coil heat exchanger, and the heat exchanger is provided with a water inlet and a water return port which are communicated with an external heating loop.

As a preferred scheme, an air inlet capable of supporting combustion is arranged on the side wall of the combustion box, and an ignition needle is arranged at the joint of the combustion box and the feeding pipe.

As a preferred scheme, an upper feeding auger and a lower feeding auger which are synchronously driven and connected by a fuel motor are arranged in the feeding pipe.

As a preferred scheme, the smoke exhaust fan, the fuel motor and the heating fan are all stepless variable frequency motors.

As a preferred scheme, still be equipped with the temperature probe one that can detect the furnace body temperature on the furnace body, can detect the temperature probe two of ambient temperature, hot-blast gas outlet and intelligent control board, temperature probe one and temperature probe two are connected to the input of intelligent control board, and smoke exhaust fan, fuel motor and heating fan are connected to the output of intelligent control board.

The utility model has the advantages that:

1. the utility model discloses a reasonable spatial layout in the furnace body for the whole volume of heating stove diminishes, puts and can not occupy a large amount of spaces indoor.

2. The utility model discloses an install coil heat exchanger, can be with the heat make full use of flue gas, with exhaust gas temperature by original 150 + 250 ℃ to about 40-60 ℃, the thermal efficiency of furnace body has been improved and use cost has been reduced, in addition, still make the intraductal flue gas temperature of exhaust fume reduce through heat exchanger, avoid producing the problem that the pipe high temperature of discharging fume was scalded, when flue gas temperature reduces, partial flue gas condenses into the water droplet in the pipe of discharging fume, thereby realize detaching partial nitrogen oxide in the flue gas, carbon oxide etc. are to the harmful material of atmosphere, realize energy saving and emission reduction, the purpose of low carbon environmental protection, make the emission accord with national energy saving and emission reduction standard.

3. The heat exchanger of the utility model adopts the material which is not easy to rust, thereby avoiding the problem of rusting and corrosion, prolonging the service life of the heating stove and improving the economic benefit; compare with traditional heating stove the utility model discloses a heating stove weight is lighter, and the user changes in the transport, is fit for family or official working and uses.

4. The heat exchanger is directly arranged in the smoke exhaust pipe to replace the traditional water tank, so that the environmental pollution and resource waste caused by cutting, welding and painting of the traditional water tank in the production process are avoided; meanwhile, production workers can not be damaged by harmful substances such as welding smoke and the like to the body when producing the heating furnace, and the production requirement for environmental protection is met.

Drawings

Fig. 1 is a schematic left-side sectional structure of the present invention;

FIG. 2 is a schematic diagram of a right-side sectional structure of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic front sectional view of another embodiment of the present invention;

FIG. 5 is a schematic top view of another embodiment of the present invention

In the attached drawings 1-3, a furnace body 1, a storage bin 2, a feeding pipe 21, a fuel motor 3, an upper feeding auger 4, a lower feeding auger 5, a combustion box 6, an ignition needle 61, an air inlet 62, a combustion chamber 7, an aluminum fin 71, a heating chamber 8, a heating fan 9, a smoke exhaust pipe 10, a heat exchanger 11, a water inlet 111, a water return port 112, a smoke exhaust fan 12, a temperature probe I13, a temperature probe II 14, a hot air outlet 15 and an intelligent control board 16 are arranged.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

Example 1:

as shown in fig. 1-3, a novel biomass particle heating furnace comprises a furnace body 1, a storage bin 2 for storing biomass particles, a combustion chamber 7 and a heating chamber 8 are arranged in the furnace body 1, the storage bin 2 is arranged at the rear side of the furnace body and is connected with a combustion box 6 arranged in front of the storage bin through a feeding pipe 21, a feeding auger is arranged in the feeding pipe and comprises an upper feeding auger 4 and a lower feeding auger 5, a fuel motor 3 synchronously drives the upper feeding auger and the lower feeding auger, biomass particle fuel is conveyed to the combustion box 6 through the rotation of the feeding auger, an ignition needle 61 is arranged at the joint of the combustion box 6 and the feeding pipe 21 and ignites the fuel to ensure that the fuel in the combustion box 6 starts to burn, the combustion box 6 is arranged in the combustion chamber 7, an ash box is arranged at the bottom of the combustion chamber 7, the heating chamber 8 provided with an aluminum fin 71 is arranged at the top of the combustion chamber 7, and 1 heating fan 9 is arranged, the aluminum fins 71 are used for intensively absorbing the heat released by the combustion box 6 to the combustion chamber 7 onto the aluminum fins 71, and the heating fan 9 is used for conveying the heat energy absorbed onto the aluminum fins 71 to the outdoor space in a warm air mode for heating; the right side of combustion chamber 7 is equipped with the outlet flue, and the outlet flue passes through exhaust pipe 10 and communicates smoke exhausting fan 12, is equipped with heat exchanger 11 in the exhaust pipe 10, and heat exchanger distributes in the exhaust pipe of combustion chamber right side, and heat exchanger's effect utilizes the temperature of flue gas to heat the water in the heat exchanger, and heat exchanger 11 adopts coil heat exchanger, can effectively improve heat exchange efficiency like this, utilizes the heat energy of exhaust pipe completely, still is equipped with the water inlet 111 and the return water mouth 112 with outside heating return circuit intercommunication on the heat exchanger 11.

Preferably, the side wall of the combustion box 6 is provided with an air inlet 62 capable of supporting combustion.

Preferably, the smoke exhaust fan 12, the fuel motor 3 and the heating fan 9 are stepless variable frequency motors.

Preferably, the furnace body 1 is further provided with a first temperature probe 13 capable of detecting the temperature of the furnace body, a second temperature probe 14 capable of detecting the external temperature, a hot air outlet 15 and an intelligent control board 16, the input end of the intelligent control board 16 is connected with the first temperature probe 13 and the second temperature probe 14, and the output end of the intelligent control board 16 is connected with the smoke exhaust fan 12, the fuel motor 3 and the heating fan 9.

The utility model discloses a temperature signal transmission that the heating stove detected temperature probe 13 and temperature probe two 14 gives intelligent control panel 16, and intelligent control panel 16 carries out automatically regulated fuel motor 3, exhaust fan 12 and heating fan 9's rotational speed according to the temperature value that temperature probe 13 and temperature probe two 14 detected respectively rather than the difference between the setting value to realize furnace body temperature, indoor temperature and keep invariable purpose.

Example 2:

as shown in fig. 4-5, the utility model discloses a heating stove, including furnace body 1, install at the left feed bin 2 of furnace body 1, 2 right sides of feed bin are equipped with combustion chamber 7, combustion box 61 is established in combustion chamber 7, feed bin 2 passes through inlet pipe 21 and connects combustion box 6, install the feeding auger in the inlet pipe 21, the feeding auger includes feeding auger 4 and feeding auger 5 down, fuel motor 3 synchronous drive upper and lower feeding auger, ignition needle 61 is equipped with to the junction of combustion box 6 and inlet pipe 21, combustion box 6 is adorned in combustion chamber 7, the bottom of combustion chamber 7 is equipped with the ash tray, the top of combustion chamber 7 still is equipped with the heating chamber 8 of installation aluminium fin 71, 2 heating fans 9 are equipped with in the export of heating chamber 8, heating fans 9 will adsorb the heat energy of aluminium fin 71 and carry outdoor heating through the form of warm braw; the right side of combustion chamber 7 is equipped with the outlet flue, the outlet flue passes through exhaust pipe 10 and communicates smoke exhausting fan 12, be equipped with heat exchanger 11 in the exhaust pipe 10, heat exchanger distributes and sets up in the right side exhaust pipe of combustion chamber and below exhaust pipe, heat exchanger's effect utilizes the temperature of flue gas to heat the water in the heat exchanger, heat exchanger 11 adopts coil heat exchanger, can effectively improve heat exchange efficiency like this, the heat energy of exhaust pipe is utilized completely, still be equipped with on the heat exchanger 11 with the water inlet 111 and the return water mouth 112 of outside heating return circuit intercommunication.

The smoke exhaust fan 12, the fuel motor 3 and the heating fan 9 are all stepless variable frequency motors.

Still be equipped with on the furnace body 1 and can detect the temperature probe 13 of furnace body temperature, can detect the temperature probe two 14 of ambient temperature, hot-blast gas outlet 15 and intelligent control board 16, temperature probe 13 and temperature probe two 14 are connected to the input of intelligent control board 16, and smoke exhaust fan 12, fuel motor 3 and heating fan 9 are connected to intelligent control board 16's output.

The technical features other than those described in the specification are known to those skilled in the art.

Claims

1. A novel biomass particle heating furnace comprises a furnace body (1) and is characterized in that a storage bin (2), a combustion chamber (7) and a heating chamber (8) are arranged in the furnace body (1), the storage bin (2) is connected with a combustion box (6) through a feeding pipe (21), the combustion box (6) is arranged in the combustion chamber (7), an ash box is arranged at the bottom of the combustion chamber (7), the heating chamber (8) provided with aluminum fins (71) is also arranged at the top of the combustion chamber (7), and at least 1 heating fan (9) is arranged at the outlet of the heating chamber (8); the smoke outlet of the combustion chamber (7) is communicated with a smoke exhaust fan (12) through a smoke exhaust pipe (10), and a heat exchanger (11) is arranged in the smoke exhaust pipe (10).

2. A novel biomass particle heating stove according to claim 1, characterized in that the heat exchanger (11) is a coil heat exchanger, and the heat exchanger (11) is provided with a water inlet (111) and a water return (112) which are communicated with an external heating loop.

3. The novel biomass particle heating stove as claimed in claim 1, characterized in that an air inlet (62) capable of supporting combustion is arranged on the side wall of the combustion box (6), and an ignition needle (61) is arranged at the joint of the combustion box (6) and the feeding pipe (21).

4. The novel biomass particle heating stove according to claim 1, characterized in that an upper feeding auger (4) and a lower feeding auger (5) which are synchronously driven and connected by a fuel motor (3) are arranged in the feeding pipe (21).

5. The novel biomass particle heating stove according to claim 1, characterized in that the smoke exhaust fan (12), the fuel motor (3) and the heating fan (9) are all stepless variable frequency motors.

6. The novel biomass particle heating stove according to any one of claims 1 to 5, characterized in that the stove body (1) is further provided with a first temperature probe (13) capable of detecting the temperature of the stove body, a second temperature probe (14) capable of detecting the external temperature, a hot air outlet (15) and an intelligent control board (16), the input end of the intelligent control board (16) is connected with the first temperature probe (13) and the second temperature probe (14), and the output end of the intelligent control board (16) is connected with the smoke exhaust fan (12), the fuel motor (3) and the heating fan (9).