CN110793063A

CN110793063A - Granular fuel heater

Info

Publication number: CN110793063A
Application number: CN201911232333.6A
Authority: CN
Inventors: 王海路; 王建平; 黄文荣
Original assignee: Jiangsu Gardensun Furnace Co ltd
Current assignee: Jiangsu Gardensun Furnace Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-02-14

Abstract

The application discloses pellet fuel room heater, including tower type heating shell with locate the inside pellet burner of tower type heating shell, pellet burner includes feeding mechanism, heating mechanism and combustion chamber, feeding mechanism and combustion chamber set gradually by supreme down along the axis direction of tower type heating shell, feeding mechanism is used for carrying pellet fuel to the combustion chamber, heating mechanism locates the combustion chamber, and is arranged in igniting the pellet fuel in the combustion chamber. The application provides a burning fuel of pellet fuel room heater is various, and the heating is with low costs.

Description

Granular fuel heater

Technical Field

The application relates to the technical field of heaters, in particular to a pellet fuel heater.

Background

The existing tower-shaped heater mainly depends on a combustion assembly to burn through gas, so that flame burns in glass, the glass tube is used for heating by infrared heat radiation of the flame, a large amount of gas is consumed in the burning, and the gas cost is high.

Disclosure of Invention

The application provides a pellet fuel room heater, the burning fuel of pellet fuel room heater is various, and the heating is with low costs.

The application provides a pellet fuel room heater, including tower type heating shell with locate the inside pellet burner of tower type heating shell, pellet burner includes feeding mechanism, heating mechanism and combustion chamber, feeding mechanism and combustion chamber set gradually by supreme down along the axis direction of tower type heating shell, feeding mechanism is used for carrying pellet fuel to the combustion chamber, heating mechanism locates the combustion chamber, and is arranged in igniting the pellet fuel in the combustion chamber.

In the above-mentioned scheme, provide a pellet fuel room heater, it is based on current tower type gas room heater. The inventor finds that the combustion fuel of the existing tower-type gas heater is gas, a natural gas pipeline or a gas tank is required to be connected, and the heating cost is high. Therefore, a granular fuel warmer is designed, and granular fuel of the warmer can be derived from various agricultural and sideline waste materials: peanut shells, corncobs and the like, and the biomass particles are low in manufacturing cost, so that the heating cost is low. The particle combustion device comprises a feeding mechanism, a heating mechanism and a combustion chamber, biomass particles such as peanut shells and corncobs are poured into the feeding mechanism and are transported to the combustion chamber through the feeding mechanism, the biomass particles can be ignited through the heating mechanism, and flame generated by combustion of the biomass particles is emitted in an infrared heat radiation mode through structures such as a glass tube and a reflecting cover in a tower-shaped heating shell, so that the heating effect is achieved.

Optionally, in one possible implementation, the feeding mechanism includes a feeding assembly, a conveying assembly, and a conveying driving portion;

the discharge gate of feeding subassembly communicates in conveying assembly, and the bottom of tower type heating shell is located to the transport drive division, and the transport drive division drive conveying assembly carries pellet fuel to the combustion chamber in.

Optionally, in one possible implementation, the feeding assembly comprises a feeding port plate and a hopper, and the conveying assembly comprises a feeding pipe and a feeding coil spring;

one end of the feeding pipe is arranged in the conveying driving part, the other end of the feeding pipe is connected to the combustion chamber, an inlet is formed in the wall surface of the feeding pipe, and the feeding spiral spring is positioned in the feeding pipe and driven to rotate around the axis of the feeding pipe by the conveying driving part;

the hopper is connected with a feeding port plate, and a discharge port of the feeding port plate is communicated with an inlet of the feeding pipe.

Optionally, in one possible implementation, the side of the hopper is provided with a sight glass.

Optionally, in one possible implementation, the inclined bottom wall of the hopper is provided with a cleaning door.

Optionally, in a possible implementation manner, the heating mechanism includes an electric heating rod, the bottom wall of the combustion chamber is provided with a mounting cylinder communicated with the inner cavity of the combustion chamber, the electric heating rod is arranged in the mounting cylinder, and the heating end of the electric heating rod is located in the inner cavity of the combustion chamber.

Optionally, in a possible implementation, the particle combustion apparatus further comprises a hood panel enclosing between the feeding mechanism and the combustion chamber, and a blower provided to the hood panel and supplying oxygen to the combustion chamber.

Optionally, in one possible implementation, the particle combustion apparatus further comprises a connection plate, the combustion chamber being connected to the connection plate;

the connecting plate is connected with a middle support plate of the tower-type heating shell.

Optionally, in one possible implementation: the granular fuel warmer also comprises an operation panel, and the operation panel is arranged on the connecting plate and used for being externally connected with a power supply and controlling the heating mechanism and the feeding mechanism.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

FIG. 1 is a perspective view of a pellet fuel warmer of the present embodiment;

FIG. 2 is a schematic view of the particle burning apparatus of this embodiment from a perspective;

FIG. 3 is a schematic perspective exploded view of the pellet burning apparatus according to the present embodiment;

FIG. 4 is a schematic structural view of the particulate burning apparatus of the present embodiment from another perspective;

FIG. 5 is a schematic structural view of the feeding assembly of the present embodiment;

fig. 6 is a schematic structural diagram of the conveying assembly in this embodiment.

Icon: 10-a pellet fuel warmer; 11-tower type heating shell; 20-a pellet burning unit; 21-a feeding mechanism; 22-a heating mechanism; 22 a-an electrical heating rod; 23-a combustion chamber; 24-a blower; 25-a hood panel; 26-a connecting plate; 26 a-middle plate; 27-an operating panel; 27 a-operating panel connection plate; 80-adjustable foot pads; 90-a slide hole; 91-an inlet; 110-a glass tube; 111-a reflective cover; 210-a feed assembly; 211-a delivery assembly; 212-a transport drive; 230-mounting the barrel; 231-a vent; 250-feeding port cover plate; 251-a lower supporting plate of a feeding machine; 252-feeder hood; 270-wire chase; 271-a knob; 272-a power plug; 2100-feed port plate; 2101-hopper; 2102-viewing glass; 2103-cleaning doors; 2110-a feeding pipe; 2111-feeding coil spring; 2120-base; 2121-feeding motor; 2122-feeding rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present application, it is to be understood that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, refer to the orientation or positional relationship as shown in the drawings, or as conventionally placed in use of the product of the application, or as conventionally understood by those skilled in the art, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be considered as limiting the present application.

In the description of the embodiments of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

The technical solution in the present application will be described below with reference to the accompanying drawings.

The embodiment provides a granular fuel warmer 10, and the granular fuel warmer 10 has various combustion fuels and low warming cost.

Referring to fig. 1, fig. 1 shows a three-dimensional structure of a particulate fuel warmer 10 in the present embodiment.

The particulate fuel warmer 10 includes a tower-type warming casing 11 and a particulate burning device 20 provided inside the tower-type warming casing 11.

Referring to fig. 2, 3 and 4, fig. 2 shows a specific structure of the pellet burning device 20 at one viewing angle, fig. 3 shows a three-dimensional explosion structure of the pellet burning device 20, and fig. 4 shows a specific structure of the pellet burning device 20 at another viewing angle.

The particle combustion device 20 comprises a feeding mechanism 21, a heating mechanism 22 and a combustion chamber 23, wherein the feeding mechanism 21 and the combustion chamber 23 are sequentially arranged from bottom to top along the axial direction of the tower-shaped heating shell 11, the feeding mechanism 21 is used for conveying particle fuel to the combustion chamber 23, and the heating mechanism 22 is arranged in the combustion chamber 23 and is used for igniting the particle fuel in the combustion chamber 23.

The pellet fuel warmer 10 is based on the existing tower-type gas warmer, and the inventor finds that the burning fuel of the existing tower-type gas warmer is gas, a natural gas pipeline or a gas tank is required to be connected, and the warming cost is high. To this end, a particulate fuel warmer 10 is designed, the particulate fuel of which can be derived from various agricultural and sideline waste materials: peanut shells, corncobs and the like, and the biomass particles are low in manufacturing cost, so that the heating cost is low. The particle combustion device 20 comprises a feeding mechanism 21, a heating mechanism 22 and a combustion chamber 23, biomass particles such as peanut shells and corncobs are poured into the feeding mechanism 21 and are transported to the combustion chamber 23 through the feeding mechanism 21, the biomass particles can be ignited through the heating mechanism 22, and flame generated by combustion of the biomass particles is radiated out in an infrared ray mode through structures such as a glass tube and a reflecting cover in the tower-shaped heating shell 11, so that the heating effect is achieved.

Optionally, in one possible implementation, the feeding mechanism 21 includes a feeding assembly 210, a conveying assembly 211, and a conveying driving portion 212.

The discharge port of the feeding component 210 is communicated with the conveying component 211, the conveying driving part 212 is arranged at the bottom end of the tower-type heating shell 11, and the conveying driving part 212 drives the conveying component 211 to convey the granular fuel into the combustion chamber 23.

The feed assembly 210 includes a feed port plate 2100 and a hopper 2101. Referring to fig. 3 and 4 in combination with fig. 5, fig. 5 shows a specific structure of the feeding assembly 210 in this embodiment, and the hopper 2101 is open at the upper end and has an oblique triangular shape at the lower end.

A slide hole 90 is formed in the back of the hopper 2101, and the feed port plate 2100 is slidably engaged with the slide hole 90.

An operator pours the biomass particles from the upper end of the hopper 2101, the biomass particles fall under the action of gravity, and due to the shape of the lower end of the hopper 2101, the biomass particles are accumulated at the lower end of the hopper 2101 and converged at the discharge port of the feed port plate 2100.

In this case, an observation glass 2102 is provided on the side, i.e., the front, of the hopper 2101, and the amount of the particulate fuel charged can be observed through the observation glass 2102 provided on the hopper 2101. The sloping bottom wall of the hopper 2101 is provided with a cleaning door 2103 that snaps into the hopper 2101 so that an operator can remove the cleaning door from the hopper 2101. The hopper 2101 may be cleaned of wet particulate fuel or excess fuel by opening the cleaning door 2103.

The conveying assembly 211 comprises a feeding pipe 2110 and a feeding coil spring 2111, and fig. 6 shows a specific structure of the conveying assembly 211.

One end of the feeding pipe 2110 is arranged on the feeding driving part 212, the other end is connected to the combustion chamber 23, the wall surface of the feeding pipe 2110 is provided with an inlet 91, and the feeding spiral spring 2111 is positioned in the feeding pipe 2110 and driven by the feeding driving part 212 to rotate around the axis of the feeding pipe 2110.

The outlet of the feed port plate 2100 communicates with the inlet 91 of the feed tube 2110.

The feeding driving part 212 includes a base 2120, a feeding motor 2121 and a feeding rod 2122, the feeding motor 2121 is fixed on the base 2120, the feeding rod 2122 is connected to an output shaft of the feeding motor 2121, the feeding pipe 2110 is sleeved on an outer edge of the feeding assembly and abuts against a housing of the feeding motor 2121, the feeding coil spring 2111 is fixedly connected with the feeding rod 2122, the feeding coil spring 2111 is driven by the feeding motor 2121 to enable the feeding coil spring 2111 to rotate, and biomass particle fuel entering the feeding pipe 2110 from a discharge port of the feeding port plate 2100 is conveyed to the combustion chamber 23 from bottom to top in the feeding pipe 2110 through the action of the feeding coil spring 2111.

It should be noted that the base 2120 is supported at the bottom end of the tower-type heating shell 11, and the lower end of the base 2120 is provided with an adjustable foot pad 80 so as to adapt to tower-type heating shells 11 with different sizes.

Alternatively, in a possible implementation, the heating mechanism 22 includes an electric heating rod 22a, the bottom wall of the combustion chamber 23 is provided with a mounting cylinder 230 communicated with the inner cavity of the combustion chamber 23, the electric heating rod 22a is arranged in the mounting cylinder 230, and the heating end of the electric heating rod 22a is located in the inner cavity of the combustion chamber 23.

When the feeding motor 2121 drives the feeding coil spring 2111 to rotate so as to feed the particulate fuel to the combustion chamber 23, the electric heating rod 22a is energized to ignite the particulate fuel in the combustion chamber 23, so as to generate a flame, as shown in fig. 2 and 2.

Optionally, in a possible implementation, the particle combustion apparatus 20 further comprises a hood panel 25 and a blower 24, the hood panel 25 enclosing between the feeding mechanism 21 and the combustion chamber 23, the blower 24 being provided to the hood panel 25 and providing oxygen to the combustion chamber 23.

The cover plate 25 includes a feeding port cover plate 250, a feeding machine lower supporting plate 251, and a feeding machine cover 252, the feeding port cover plate 250 and the feeding machine cover 252 are arranged up and down, and the feeding port cover plate 250 is clamped in the sliding hole 90 of the hopper 2101 and abuts against the base 2120. The feeder cover 252 is engaged with the slide hole 90 of the hopper 2101 and connected to the upper end of the feed port cover plate 250. And the feeder lower supporting plate 251 is clamped and connected with the feeding port cover plate 250 and the feeder cover 252 together. The feeding port cover plate 250, the feeding machine lower supporting plate 251 and the feeding machine cover 252 jointly enclose the feeding mechanism 21 and the combustion chamber 23.

The blower 24 is arranged on the feeder bottom plate 251, the peripheral wall of the combustion chamber 23 is provided with a vent 231, the blower 24 pumps outside air, the air enters a space enclosed by the feeding port cover plate 250, the feeder bottom plate 251 and the feeder cover 252, and finally enters the combustion chamber 23 through the vent 231 to provide oxygen for combustion.

Referring to fig. 3, the pellet burning unit 20 further includes a connection plate 26, and the combustion chamber 23 is connected to the connection plate 26. The connecting plate 26 is connected to a center stay 26a of the tower-type heating casing 11. Referring to FIG. 1, FIG. 1 shows a medial plate 26 a.

Wherein, the middle support plate of the tower-type heating shell 11 supports the glass tube 110 of the tower-type heating shell 11, the flame generated by the combustion chamber 23 is positioned in the glass tube 110, the flame is combusted in the glass tube 110, and the infrared radiation of the flame in the glass tube 110 realizes the heating effect. Meanwhile, the reflective cover 111 at the upper end of the tower-type heating case 11 can reflect flame infrared ray thermal radiation to increase a radiation range.

The pellet fuel warmer 10 further comprises an operation panel 27, wherein the operation panel 27 is arranged on the connecting plate 26 through an operation panel connecting plate 27a and is used for being externally connected with a power supply and controlling the heating mechanism 22 and the feeding mechanism 21.

The operation panel 27 is externally connected to a power source and controls the feed motor 2121, the blower 24, and the electric heating rod 22a, and electric wires between the operation panel 27 and the feed motor 2121, the blower 24, and the electric heating rod 22a are shown in fig. 3. The wires between the operation panel 27 and the feed motor 2121, the blower 24, and the electric heating rod 22a may be received through the wire chase 270.

The operation panel 27 is an existing operation panel that is integrated with a temperature sensor for sensing the temperature in the combustion chamber 23, and the sensed temperature can be displayed on the display of the operation panel in a numerical manner. The operation panel 27 has a knob 271, and the rotational rate of the feed motor 2121 can be controlled by rotating the knob 271 to control the amount of the particulate fuel delivered. In fig. 3, a power plug 272 of the operation panel 27 is shown.

The working process of the particulate fuel heater 10 provided by the embodiment is as follows: when the power is turned on, the switch on the operation panel 27 is pressed, and the feeding motor 2121 rotates to drive the feeding rod 2122 and the feeding coil spring 2111 to feed the pellet fuel in the feeding pipe 2110 to the combustion chamber 23. The particulate fuel is ignited by the electrically heated rod 22 a. The air required for combustion of the particulate fuel is supplemented by a blower 24. The temperature in the combustion chamber 23 can be clearly known through the display screen on the operation panel 27. The size and temperature of the flame in the combustion chamber 23 can be adjusted by controlling the knob 271 on the operation panel 27, and the staged combustion can be performed.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A particulate fuel warmer, comprising:

a tower-type heating shell; and

the particle combustion device is arranged in the tower-type heating shell;

the particle combustion device comprises a feeding mechanism, a heating mechanism and a combustion chamber, wherein the feeding mechanism and the combustion chamber are sequentially arranged from bottom to top along the axis direction of the tower-type heating shell, the feeding mechanism is used for conveying particle fuel to the combustion chamber, and the heating mechanism is arranged in the combustion chamber and is used for igniting the particle fuel in the combustion chamber.

2. The particulate fuel warmer of claim 1,

the feeding mechanism comprises a feeding component, a conveying component and a conveying driving part;

the discharge hole of the feeding assembly is communicated with the conveying assembly, the conveying driving part is arranged at the bottom end of the tower-shaped heating shell, and the conveying driving part drives the conveying assembly to convey the granular fuel to the combustion chamber.

3. The particulate fuel warmer of claim 2,

the feeding assembly comprises a feeding port plate and a hopper, and the conveying assembly comprises a feeding pipe and a feeding spiral spring;

the hopper is connected with the feeding port plate, and a discharge port of the feeding port plate is communicated with an inlet of the feeding pipe.

4. The particulate fuel warmer of claim 3,

and observation glass is arranged on the side surface of the hopper.

5. The particulate fuel warmer of claim 3,

and a cleaning door is arranged on the inclined bottom wall of the hopper.

6. The particulate fuel warmer of claim 1,

the heating mechanism comprises an electric heating rod, the bottom wall of the combustion chamber is provided with an installation cylinder communicated with the inner cavity of the combustion chamber, the electric heating rod is arranged in the installation cylinder, and the heating end of the electric heating rod is located in the inner cavity of the combustion chamber.

7. The particulate fuel warmer of claim 1,

the particle combustion device further comprises a hood plate and an air blower, the hood plate is enclosed between the feeding mechanism and the combustion chamber, and the air blower is arranged on the hood plate and provides oxygen for the combustion chamber.

8. The particulate fuel warmer of claim 1,

the particle combustion apparatus further comprises a connecting plate, the combustion chamber being connected to the connecting plate;

9. The particulate fuel warmer of claim 8,

the granular fuel warmer further comprises an operation panel, and the operation panel is arranged on the connecting plate and used for being connected with an external power supply and controlling the heating mechanism and the feeding mechanism.