Air curtain device for particle heating furnace

Abstract

The utility model discloses an air curtain device for a particle heating furnace, and relates to the technical field of heating furnaces. The purpose of observing combustion can be achieved through the high-temperature glass, air exchange can be achieved through the air curtain, the situation that the observation effect is affected by too much dust can be avoided, the fire observation opening is not black, heat radiation of the fire observation opening is widely dissipated, dust and waste can be conveniently taken out through disassembly of the ash taking-out plate and the ash receiving box, and the service life of the fire observation opening is prolonged. By means of the combustion plate, air and fuel can be evenly mixed, combustion interruption or incomplete combustion is avoided, the heat efficiency can be higher, the flue gas temperature can be lower, emission of harmful substances such as smoke dust and sulfur dioxide in flue gas is reduced, heat efficiency conversion can be guaranteed, the fuel can be fully combusted, and the use cost is reduced; under the cooperation of the double augers and the air furnace auger, the purpose of automatic feeding can be achieved, the problem of inaccurate manual filling is avoided, and the heating efficiency and the utilization rate of biomass particles are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of heating stoves, in particular to an air curtain device for a particle heating stove. Background Art

[0002] A heating stove is a device used for heating in winter. It comes in various types and forms, including electric heaters, heating boilers, gas wall-mounted heating stoves, etc. These heating stoves have their own characteristics and are suitable for different usage scenarios and needs.

[0003] The glass at the fire viewing port of a traditional heating stove becomes blurred after burning for a period of time, and the combustion of the pellets in the furnace is not intuitive. The fire viewing port glass needs to be cleaned frequently, which increases the cleaning requirements for the use of pellet stoves. In addition, the temperature of the heating stove is usually high during cleaning, which can easily cause burns and pose a hidden danger. The high-temperature glass at the fire viewing port is sticky with smoke and dust, and the heat dissipation is poor, which has a direct impact on the room temperature and reduces the thermal efficiency conversion, directly increasing the cost of using pellets. For this reason, we propose an air curtain device for pellet heating stoves. Utility Model Content

[0004] The purpose of the utility model is to solve the problems mentioned in the above background technology. The utility model provides an air curtain device for a pellet heating stove.

[0005] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0006] A wind curtain device for a pellet heating stove comprises a stove bottom, a cabinet door is installed on the front of the upper end of the stove bottom, side panels are arranged on both sides of the upper end of the stove bottom, a handle is installed on the right side of the cabinet door, high-temperature glass is installed inside the cabinet door, a new air blade bracket is detachably installed on the top of the cabinet door, a top cover is installed on the upper ends of the cabinet door and the side panels, a rear panel is installed on the rear sides of the two side panels, a silo is installed on the inner side of the rear panel, a double auger is connected to the output side of the silo, a blast furnace auger is connected to the output side of the double auger, a furnace chamber is connected to the output side of the blast furnace auger, a duct galvanized plate is arranged on the outside of the furnace chamber, ignition tubes are installed on both sides of the rear of the duct galvanized plate, a fixing plate is installed on the right side of the furnace chamber, A fan is installed at the rear of the fixed plate, and a smoke pipe is built into the fixed plate. An upper plate is arranged above the furnace, and a plurality of air outlet pipes are installed in the horizontal direction at the upper end of the upper plate. An ash removal plate is installed at the upper end of the air outlet pipe, and a fire port plate is installed at the upper end of the ash removal plate. Glass is installed above the fire port plate, and an air duct upper plate is installed above the glass. An air inlet is arranged at the lower end of the rear of the furnace, a combustion plate is installed inside the furnace, and the combustion plate is located above the blast furnace auger, an ash box is arranged below the combustion plate, a front panel is detachably installed on the rear side of the cabinet door, and an inspection port is arranged below the front panel, a fan box is installed at the lower end of the smoke pipe, and a wind shield is installed at the upper part of the rear side of the furnace.

[0007] Furthermore, each of the side panels, the top cover and the rear panel is provided with a through groove inside.

[0008] Furthermore, air curtains are installed on both sides and below the high-temperature glass.

[0009] Furthermore, reinforcing ribs are installed between the cabinet door and the front panel.

[0010] Furthermore, a connecting pipe is installed on the output side of the wind furnace auger, a connecting plate is installed on the inner end of the connecting pipe, a grate is connected to the inner end of the connecting plate, a plug plate is installed below the grate, and an ash leakage plate is installed below the plug plate.

[0011] Furthermore, a display panel is installed on the upper end of the rear panel, and a fixing frame is installed on the left side of the inner end of the rear panel.

[0012] Furthermore, a support plate is installed between the combustion plate and the upper plate.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. The utility model can achieve the purpose of combustion observation through high-temperature glass, and can exchange air by setting up wind curtain, that is, it can avoid excessive dust affecting the observation effect, the fire viewing port is not black, and the heat radiation of the fire viewing port is widely distributed. The removal of dust and waste can be facilitated by disassembling the ash removal plate and the ash receiving box. The combustion plate can make the air and fuel mix evenly, avoid combustion interruption or incomplete combustion, and can also make the thermal efficiency higher and the flue gas temperature lower, and reduce the emission of harmful substances such as smoke and sulfur dioxide in the flue gas, that is, it can ensure the thermal efficiency conversion, make the fuel fully burn, and reduce the use cost.

[0015] 2. The utility model can realize the purpose of automatic feeding with the cooperation of double auger and wind furnace auger, avoid the problem of inaccurate manual filling, and improve the heating efficiency and the utilization rate of biomass particles. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0017] Figure 2 It is a front cross-sectional view of the utility model;

[0018] Figure 3 It is a side sectional view of the utility model;

[0019] Figure 4 It is a three-dimensional schematic diagram of the internal structure of the utility model;

[0020] Figure 5 It is a three-dimensional schematic diagram of the utility model after removing the furnace bottom, cabinet door, side plate, rear plate and top cover.

[0021] Figure numerals: 1. furnace bottom; 2. cabinet door; 3. side panel; 4. handle; 5. high temperature glass; 6. fresh air blade bracket; 7. top cover; 8. display panel; 9. back panel; 10. silo; 11. double auger; 12. blast furnace auger; 13. furnace; 14. galvanized plate of air duct; 15. ignition tube; 16. fixing plate; 17. fan; 18. smoke pipe; 19. upper plate; 20. air outlet pipe; 21. ash removal plate; 22. fire port plate; 23. glass; 24. upper plate of air duct; 25. air inlet; 26. combustion plate; 27. ash box; 28. front panel; 29. ​​inspection port; 30. fan box; 31. wind shield; 32. fixing frame; 33. support plate. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model.

[0023] See also Figure 1 - Figure 5The utility model provides an air curtain device for a pellet heating stove, comprising a stove bottom 1, a cabinet door 2 is installed on the front of the upper end of the stove bottom 1, side panels 3 are arranged on both sides of the upper end of the stove bottom 1, a handle 4 is installed on the right side of the cabinet door 2, a high-temperature glass 5 is installed inside the cabinet door 2, a new air blade bracket 6 is detachably installed above the cabinet door 2, a top cover 7 is installed on the upper ends of the cabinet door 2 and the side panels 3, a rear panel 9 is installed on the rear sides of the two side panels 3, a silo 10 is installed on the inner side of the rear panel 9, a double auger 11 is connected to the output side of the silo 10, a blast furnace auger 12 is connected to the output side of the double auger 11, a furnace chamber 13 is connected to the output side of the blast furnace auger 12, a duct galvanized plate 14 is arranged on the outer side of the furnace chamber 13, ignition tubes 15 are installed on both sides of the rear of the duct galvanized plate 14, a fixing plate 16 is installed on the right side of the furnace chamber 13, and a fixing plate 16 is installed on the fixing plate 16. A fan 17 is installed at the rear of the furnace 13, a smoke pipe 18 is built into the fixing plate 16, an upper plate 19 is arranged above the furnace 13, and a plurality of air outlet pipes 20 are installed in the horizontal direction at the upper end of the upper plate 19, an ash removal plate 21 is installed at the upper end of the air outlet pipe 20, a burner plate 22 is installed at the upper end of the ash removal plate 21, a glass 23 is installed above the burner plate 22, and an air duct upper plate 24 is installed above the glass 23, an air inlet 25 is arranged at the lower end of the rear of the furnace 13, a combustion plate 26 is installed inside the furnace 13, and the combustion plate 26 is located above the wind furnace auger 12, and an ash box 27 is arranged below the combustion plate 26, a front panel 28 is detachably installed on the rear side of the cabinet door 2, and an inspection port 29 is arranged below the front panel 28, a fan box 30 is installed at the lower end of the smoke pipe 18, and a wind shield 31 is installed at the upper part of the rear side of the furnace 13.

[0024] Under the action of the furnace bottom 1, the cabinet door 2, the side panel 3, the rear panel 9 and the front panel 28 can be supported. Under the action of the cabinet door 2, the installation stability of the high-temperature glass 5 can be guaranteed. Under the action of the handle 4, the cabinet door 2 can be opened and locked. The fresh air blade bracket 6 can increase the input of oxygen, which can make the fire of our furnace more prosperous and will not go out. Under the cooperation of the side panel 3, the rear panel 9 and the front panel 28, the top cover 7 can be supported. Under the action of the rear panel 9, the installation stability of the silo 10 can be guaranteed. Under the action of the silo 10, the purpose of feeding can be achieved. The cooperation of the double auger 11 and the blast furnace auger 12 can transport the fuel to the interior of the furnace 13, the galvanized plate 14 of the air duct can protect the furnace 13, the ignition tube 15 can ignite the furnace, the furnace 13 can ensure the installation stability of the fixing plate 16, the fixing plate 16 can stabilize the installation of the fan 17 and the smoke pipe 18, the furnace 13 can support the upper plate 19, the upper plate 19 can support the air outlet pipe 20, and the air outlet pipe 20 can be used to remove the smoke. The support purpose of the ash plate 21 is that the ash removal plate 21 can achieve the support purpose of the burner plate 22, the burner plate 22 can achieve the support purpose of the glass 23, the glass 23 can achieve the support purpose of the air duct upper plate 24, the furnace 13 can achieve the installation stability of the air inlet 25, the furnace 13 can achieve the protection purpose of the combustion plate 26, the ash receiving box 27 can achieve the purpose of ash receiving, and the inspection port 29 can achieve the purpose of inspection. The fan box 30 is used to control the start, operation and stop of the fan 17. The windshield 31 blocks or guides the wind flow to help regulate the air circulation in the furnace, thereby controlling the combustion efficiency. The windshield can be adjusted as needed to ensure that the fuel can be fully burned, thereby improving the thermal efficiency and making the heating effect better. When using the heating stove outdoors or in a windy environment, the windshield 31 can effectively prevent strong winds from blowing directly onto the fire, thereby preventing the fire from being blown out. The design of the windshield 31 helps to reduce heat loss and improve the thermal insulation performance of the heating stove. By reducing heat loss through air convection, the windshield 31 helps maintain the temperature in the furnace, making the heating effect more lasting and efficient.

[0025] The particle combustion material is put into the silo 10 through the through hole inside the top cover 7, and the material can be introduced into the furnace 13 with the cooperation of the double auger 11 and the wind furnace auger 12, and the material in the furnace 13 is ignited through the ignition tube 15, and the fan 17 is started. The fan 17 generates wind through the air inlet duct 25, and the heat generated by the ignition tube 15 is formed into hot air and sent to the biomass particles in the furnace 13 to ignite the biomass particles. After that, the ignition tube 15 is closed, and the fan 17 continues to blow air, and the wind flow continuously provides oxygen for the biomass particles through the air inlet duct 25, thereby realizing the continuous combustion of the biomass particles. During the combustion process, if a large amount of smoke is generated, the smoke is sucked into the ash removal plate 21 through the smoke pipe 18 and the air outlet pipe 20, and the smoke can be trapped in the ash removal plate 21 with the cooperation of the air duct upper plate 24 and the glass 23, and the dust is discharged through the new air blade bracket 6. The fire port plate 22 can be changed The amount of flue gas discharged is changed, and the waste after combustion will enter the interior of the ash box 27, so that the waste can be collected. The purpose of combustion observation can be achieved through the high-temperature glass 5, and the air exchange can be achieved by setting the wind curtain, that is, it can avoid excessive dust affecting the observation effect, the fire viewing port is not black, and the heat radiation from the fire viewing port is wide. The removal of dust and waste can be facilitated by disassembling the ash removal plate 21 and the ash box 27. The combustion plate 26 can make the air and fuel mix evenly to avoid combustion interruption or incomplete combustion. It can also make the thermal efficiency higher and the flue gas temperature lower, and reduce the emission of harmful substances such as smoke and sulfur dioxide in the flue gas, that is, it can ensure thermal efficiency conversion, make the fuel fully burn, and reduce the cost of use. With the cooperation of the double auger 11 and the wind furnace auger 12, the purpose of automatic feeding can be achieved, and the problem of inaccurate manual filling can be avoided, thereby improving the heating efficiency and the utilization rate of biomass particles.

[0026] In this embodiment, preferably, each side panel 3, top cover 7 and rear panel 9 is provided with a through groove inside; the through groove can reduce the overall weight of the side panel 3, top cover 7 and rear panel 9, thereby reducing the overall weight of the device.

[0027] In this embodiment, preferably, air curtains are installed on both sides and below the high-temperature glass 5; the air curtains can achieve the purpose of indoor and outdoor air exchange, dust prevention, insect prevention, energy saving and power saving, and maintaining indoor temperature and air quality.

[0028] In this embodiment, preferably, reinforcing ribs are installed between the cabinet door 2 and the front panel 28; the reinforcing ribs can further improve the installation stability and stress-bearing strength of the cabinet door 2.

[0029] In the present embodiment, preferably, a connecting pipe is installed on the output side of the blower auger 12, a connecting plate is installed on the inner end of the connecting pipe, a grate is connected to the inner end of the connecting plate, a plug plate is installed below the grate, and an ash leakage plate is installed below the plug plate; under the action of the connecting pipe, the installation stability of the output side of the blower auger 12 can be guaranteed, under the action of the connecting plate, the installation stability of the connecting pipe can be guaranteed, under the action of the grate, the supporting purpose of the connecting plate can be achieved, under the action of the plug plate, the supporting purpose of the grate can be achieved, and under the action of the ash leakage plate, both the supporting purpose of the plug plate and the ash leakage function can be achieved.

[0030] In this embodiment, preferably, a display panel 8 is installed on the upper end of the rear panel 9, and a fixing bracket 32 ​​is installed on the left side of the inner end of the rear panel 9; the fixing bracket 32 ​​can achieve the installation purpose of the temperature sensor, and the temperature sensor is connected to the display panel 8 through a wire. Under the action of the temperature sensor, the temperature in the furnace can be monitored in real time, and the monitored data can be uploaded to the display panel 8 for display.

[0031] In this embodiment, preferably, a support plate 33 is installed between the combustion plate 26 and the upper plate 19; under the action of the support plate 33, the upper plate 19 can be supported.

[0032] The working principle and use process of the utility model are as follows: when the device is used, the particle combustion material is put into the silo 10 through the through hole inside the top cover 7, and the material can be introduced into the furnace 13 with the cooperation of the double auger 11 and the wind furnace auger 12, and the material in the furnace 13 is ignited through the ignition tube 15, and the fan 17 is started. The fan 17 generates wind through the air inlet duct 25, and the heat generated by the ignition tube 15 is formed into hot air and sent to the biomass particles in the furnace 13 to ignite the biomass particles. After that, the ignition tube 15 is closed, and the fan 17 continues to blow air, and the wind flow continuously provides oxygen for the biomass particles through the air inlet duct 25, thereby realizing the continuous combustion of the biomass particles. During the combustion process, if a large amount of smoke is generated, the smoke is sucked into the interior of the ash removal plate 21 through the smoke pipe 18 and the air outlet pipe 20, and the smoke can be trapped in the ash removal plate 21 with the cooperation of the air duct upper plate 24 and the glass 23, and the dust is then discharged through the new air blade bracket 6 is discharged, the fire port plate 22 can change the exhaust volume of flue gas, and the waste after combustion will enter the interior of the ash box 27, so that the waste can be collected, and the purpose of combustion observation can be achieved through the high-temperature glass 5, and the air exchange can be achieved by setting the wind curtain, that is, it can avoid excessive dust affecting the observation effect, the fire port is not black, and the heat radiation of the fire port is widely distributed. The removal of dust and waste can be facilitated by disassembling the ash removal plate 21 and the ash box 27. The combustion plate 26 can make the air and fuel mix evenly, avoid combustion interruption or incomplete combustion, and can also make the thermal efficiency higher and the flue gas temperature lower, and reduce the emission of harmful substances such as smoke and sulfur dioxide in the flue gas, that is, it can ensure thermal efficiency conversion, make the fuel fully burn, and reduce the use cost. With the cooperation of the double auger 11 and the wind furnace auger 12, the purpose of automatic feeding can be achieved, and the problem of inaccurate manual filling can be avoided, thereby improving the heating efficiency and the utilization rate of biomass particles.

[0033] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An air curtain device for a pellet heating stove, characterized in that: The invention comprises a furnace bottom (1), a cabinet door (2) is installed on the front of the upper end of the furnace bottom (1), side panels (3) are arranged on both sides of the upper end of the furnace bottom (1), a handle (4) is installed on the right side of the cabinet door (2), a high-temperature glass (5) is installed inside the cabinet door (2), a fresh air blade bracket (6) is detachably installed above the cabinet door (2), a top cover (7) is installed on the upper ends of the cabinet door (2) and the side panels (3), a rear panel (9) is installed on the rear sides of the two side panels (3), and a rear panel (9) is installed on the inner side of the rear panel (9). A material bin (10) is provided, the output side of the material bin (10) is connected to a double auger (11), the output side of the double auger (11) is connected to a blast furnace auger (12), the output side of the blast furnace auger (12) is connected to a furnace (13), an air duct galvanized plate (14) is provided on the outside of the furnace (13), ignition tubes (15) are installed on both sides of the rear of the air duct galvanized plate (14), a fixing plate (16) is installed on the right side of the furnace (13), and a fan (17) is installed behind the fixing plate (16). ), the fixing plate (16) is provided with a smoke pipe (18), an upper plate (19) is arranged above the furnace (13), a plurality of air outlet pipes (20) are installed in the horizontal direction at the upper end of the upper plate (19), an ash removal plate (21) is installed at the upper end of the air outlet pipe (20), a burner plate (22) is installed at the upper end of the ash removal plate (21), a glass (23) is installed above the burner plate (22), an air duct upper plate (24) is installed above the glass (23), the lower end of the rear of the furnace (13) An air inlet duct (25) is provided, a combustion plate (26) is installed inside the furnace (13), and the combustion plate (26) is located above the wind furnace auger (12), an ash box (27) is provided below the combustion plate (26), a front panel (28) is detachably installed on the rear side of the cabinet door (2), an inspection port (29) is provided below the front panel (28), a fan box (30) is installed at the lower end of the smoke pipe (18), and a wind shield (31) is installed at the upper part of the rear side of the furnace (13).

2. The air curtain device for a pellet heating stove according to claim 1, characterized in that: A through groove is provided inside each of the side panels (3), the top cover (7) and the rear panel (9).

3. The air curtain device for a pellet heating stove according to claim 1, characterized in that: Wind curtains are installed on both sides and below the high-temperature glass (5).

4. The air curtain device for a pellet heating stove according to claim 1, characterized in that: Reinforcing ribs are installed between the cabinet door (2) and the front panel (28).

5. The air curtain device for a pellet heating stove according to claim 1, characterized in that: The output side of the wind furnace auger (12) is provided with a connecting pipe, the inner end of the connecting pipe is provided with a connecting plate, the inner end of the connecting plate is connected with a grate, a plug plate is provided below the grate, and an ash leakage plate is provided below the plug plate.

6. The air curtain device for a pellet heating stove according to claim 1, characterized in that: A display panel (8) is installed on the upper end of the rear panel (9), and a fixing frame (32) is installed on the left side of the inner end of the rear panel (9).

7. The air curtain device for a pellet heating stove according to claim 1, characterized in that: A support plate (33) is installed between the combustion plate (26) and the upper plate (19).

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