CN201306742Y - Automatic table-type firewood stove - Google Patents

Abstract

The utility model relates to an automatic table-type firewood stove. The automatic table-type firewood stove comprises a stove body (1). A cavity (11) is arranged in the stove body (1), a fire hole (2) is arranged on the stove body (1), a grate (3) is arranged at the position of the fire hole (2), and a charging opening (8) is arranged at the stove body (1). The characteristics of the automatic table-type firewood stove are as follows: a combustor (4) is arranged below the fire hole (2) in the cavity (11) of the stove body (1), a first combusting segment and a second combusting segment are arranged on the combustor (4), an automatic feeding device (5) is arranged at one side of the combustor (4) on the stove body (1), and the automatic feeding device (5) is driven to lead fuels to sequentially enter the first combusting segment and the second combusting segment of the combustor (4) to be combusted. The automatic table-type firewood stove can carry out secondary combustion on the fuels in the combustor, so as to lead the fuels to be completely combusted and be beneficial for improving the combusting efficiency; as the feeding is carried out by the automatic feeding device, the timing function is given and the operation is convenient; a groove on the combustor is equal to an ignition groove, and the igniting is simple and quick. The automatic table-type firewood stove can also reduce environment pollution.

Description

An automatic desktop wood stove

technical field

The utility model relates to a stove, in particular to an automatic desktop wood stove. It belongs to the technical field of stoves.

Background technique

At present, firewood or crop stalks are still used as fuel in most rural areas, and such fuel must be placed in a dedicated stove for burning. Chinese patent No. is " 200520065943.9 " utility model patent discloses a kind of desktop wood stove, it comprises furnace body, is provided with fire outlet on the furnace body, is provided with fire frame at the fire outlet; The cavity is divided into two areas, one area is the feeding area, a charging door is provided on the wall of the furnace body in this area, and the other area is the combustion area, the fire outlet is located above the combustion area, and the furnace body is located on the combustion area. There is an air intake device. This kind of wood stove has the following disadvantages: 1. Fuels such as firewood or crop stalks are not easy to be ignited in the combustion area of the furnace body, and there is a disadvantage of inconvenient ignition; 2. The combustion of fuel is insufficient, and there is a disadvantage of low combustion efficiency ; 3. It uses manual feeding, and the operator cannot stay away from the operation, which has the disadvantages of inconvenient operation and low work efficiency; 4. Dust and smoke are easy to be generated when the equipment is in use, and it will cause air pollution if it is directly discharged into the air.

Utility model content

The purpose of this utility model is to provide an automatic desktop wood stove, which has the advantages of simple ignition, low combustion efficiency, inconvenient operation, low work efficiency and environmental pollution, in order to overcome the shortcomings of existing desktop wood stoves, such as inconvenient ignition, low combustion efficiency, inconvenient operation, low work efficiency, and environmental pollution. It has the characteristics of convenient operation, high combustion efficiency, high work efficiency and no environmental pollution.

The purpose of this utility model can be achieved through the following technical solutions:

An automatic desktop wood stove, which includes a furnace body with a cavity, a fire outlet on the furnace body, a furnace frame at the fire outlet, and a charging door on the furnace body; its structural characteristics Yes: a burner is provided below the fire outlet in the cavity of the furnace body, and the first combustion section and the second combustion section are arranged on the burner; automatic feeding is provided on the side of the burner on the furnace body The device, by driving the automatic feeding device, the fuel can be sequentially burned in the first combustion section and the second combustion section of the burner.

The purpose of this utility model can also be achieved through the following technical solutions:

An embodiment of the utility model is that: the burner is composed of a metal folded plate and a metal side plate respectively connected to the two sides of the metal folded plate; The side plate forms the first combustion section of the burner, and the groove on the metal folding plate and the metal side plate corresponding to the groove form the second combustion section of the burner.

An embodiment of the utility model is: the bottom wall and the side wall of the groove are provided with ventilation holes, and the two metal side plates are provided with ventilation holes.

A kind of embodiment of the present utility model is: described automatic feeding device comprises motor casing, motor, gear, hexagonal rack, clutch handle, bolt, spring and feeding plate; Motor is arranged in motor casing, and motor The output end is connected to the input end of the gear; the hexagonal rack is movably set in the motor housing, one end of the hexagonal rack is connected to the feeding plate and is located in the cavity of the furnace body, and the other end is connected with a handle and passes through the furnace body and the motor casing; the motor is provided with a clutch handle, and one end of the clutch handle passes through the top surface of the motor casing. The motor is provided with a bolt with a spring, and one end of the bolt passes through the bottom surface of the motor housing, so that the spring is against the outer wall of the motor housing. The separation/engagement of the gear and the hexagonal rack is controlled by adjusting the clutch handle.

One embodiment of the utility model is: the furnace body is also provided with a water tank, the water tank communicates with the combustion area through a smoke exhaust pipe, one port of the smoke exhaust pipe is located above the combustion area, and the other port is located on the water surface of the water tank below.

An embodiment of the present utility model is that: the furnace body is also provided with an air inlet device, which is composed of an air inlet chamber arranged on the furnace body and located around the burner, and the outer wall of the air inlet chamber is provided with a The air inlet is communicated with the air, and the air inlet chamber communicates with the inside of the burner through the ventilation hole.

One embodiment of the utility model is: a blower is provided at the air inlet of the air inlet chamber.

The beneficial effects of the utility model are:

1. The desktop wood stove described in the utility model is equipped with a burner and an automatic feeding device. By driving the automatic feeding device, the fuel can be burned in the burner for secondary combustion, so that the fuel can be fully burned, which is conducive to improving the combustion efficiency. The automatic feeding device is used for feeding, which has a timing function and is very convenient to operate; the groove on the burner is equivalent to an ignition groove, and the ignition is simple and fast during use.

2. The desktop wood stove described in the utility model is also equipped with a water tank, and the dust and smoke generated during the use of the equipment enter the water tank through the smoke exhaust pipe, and finally dissolve in the water, which can reduce environmental pollution.

Description of drawings

Fig. 1 is a perspective view of a specific embodiment 1 of the present utility model.

Fig. 2 is a schematic structural view of a specific embodiment 1 of the present invention.

Fig. 3 is a perspective view of the overall structure of the utility model.

Fig. 4 is a schematic structural view of the grate and the smoke exhaust pipe of the present invention.

Fig. 5 is a schematic structural view of the burner of the present invention.

Detailed ways

Specific embodiment 1:

With reference to Fig. 1, present embodiment comprises body of heater 1, is provided with cavity 11 in body of heater 1, is provided with fire outlet 2 on body of heater 1, and fire outlet 2 places is provided with grate 3, on the top surface of body of heater 1 A feed door 8 is provided; a burner 4 is arranged below the fire outlet 2 in the cavity 11 of the furnace body 1, and a first combustion section and a second combustion section are arranged on the burner 4; On one side of the burner 4, an automatic feeding device 5 is also provided. By driving the automatic feeding device 5, the fuel can be sequentially entered into the first combustion section and the second combustion section of the burner 4 for combustion.

With reference to Fig. 2, described automatic feeding device 5 comprises motor housing 51, motor 52, gear 53, hexagonal rack 54, clutch handle 55, bolt 56, spring 57 and feeding plate 58; Motor 52 is arranged on motor housing 51, the output end of the motor 52 is connected to the input end of the gear 53; the hexagonal rack 54 is movably arranged in the motor housing 51, and one end of the hexagonal rack 54 is connected to the feeding plate 58 and is located in the furnace cavity 11 , its other end is connected with handle 59, and passes through furnace body 1 and motor casing 51; The motor 52 is provided with a bolt 56 with a spring 57 , and one end of the bolt 56 passes through the bottom surface of the motor housing 51 , so that the spring 57 is against the outer wall of the motor housing 51 . The separation/engagement of the gear 53 and the hexagonal rack 54 is controlled by adjusting the clutch handle 55 .

Referring to Fig. 2, Fig. 3 and Fig. 4, a water tank 6 is also provided on one side of the furnace body 1, and the water tank 6 communicates with the combustion zone 3 through a smoke exhaust pipe 61, and a port of the smoke exhaust pipe 61 is located at the end of the combustion zone 3 Above, another port is located below the water surface of the water tank 6. The body of furnace 1 is also provided with an air inlet device, which is composed of an air inlet chamber 7 arranged on the body of furnace 1 and positioned around the burner, and the outer wall of the air inlet chamber 7 is provided with an air inlet 71 communicating with the outside air , The air inlet chamber 7 communicates with the inside of the burner 4 through the vent hole 43 . An air blower is provided at the air inlet 71 of the air inlet chamber 7 . The feed door 8 adopts a sealed structure, and the feed door 8 is provided with a door buckle 81 .

Referring to Fig. 5, the burner 4 is composed of a metal folded plate 41 and a metal side plate 42 respectively connected to two sides of the metal folded plate; the right slope 41-1 of the metal folded plate corresponds to the right slope 41-1 Part of the metal side plate forms the first combustion section of the burner 4 , and the groove 41 - 2 on the metal folding plate and the metal side plate corresponding to the groove 41 - 2 form the second combustion section of the burner 4 . Both the bottom wall and the side wall of the groove 41 - 2 are provided with ventilation holes 43 , and both metal side plates 42 are provided with ventilation holes 43 .

Working principle of the utility model:

1. Before use, adjust the clutch handle to separate the gear from the hexagonal rack, adjust the handle of the hexagonal rack to move the feeding plate to a position away from the combustion area, then adjust the clutch handle to mesh the gear with the hexagonal rack, and then pass through the feeding door Add fuel to the feeding area, and finally set the motor speed to reach the feeding speed of the control feeding plate.

2. When in use, start the motor first, the motor drives the gear to rotate, the gear drives the hexagonal rack to drive the feeding plate to move towards the combustion zone, so that the fuel enters the first combustion section and the second combustion section of the burner for combustion. The fuel burns into carbon in the first combustion section of the burner, and then enters the second combustion section (groove) to burn into ash. The dust and smoke generated during the combustion process enter the water tank through the exhaust pipe, and finally dissolve in the water. When the combustion material in the cavity is basically used up, the gear will rotate to the toothless position of the hexagonal rack, and the feeding plate will stop moving. To continue working, re-enter the operating procedure in Step 1.

Other examples:

The water tank and the furnace body are integrally formed, and changing the shape and size of the burner described in the utility model belongs to the protection scope of the utility model.

Claims (7)

1. An automatic desktop wood stove, which comprises a body of furnace (1), is provided with a cavity (11) in the body of furnace (1), is provided with a fire outlet (2) on the body of furnace (1), and has a fire outlet (2) ) is provided with a furnace rack (3), and the furnace body (1) is also provided with a feed door (8); it is characterized in that: in the cavity (11) of the furnace body (1), the fire outlet (2) is located A burner (4) is provided below, and a first combustion section and a second combustion section are provided on the burner (4); an automatic feeding device is provided on one side of the burner (4) on the furnace body (1) (5), the automatic feeding device (5) sequentially sends the fuel into the first combustion section and the second combustion section of the burner (4) for combustion. 2. An automatic desktop wood stove according to claim 1, characterized in that: the burner (4) consists of a metal folded plate (41) and metal sides respectively connected to two sides of the metal folded plate (41) plate (42); the right inclined surface (41-1) of the metal folding plate, and the metal side plate (42) corresponding to the right inclined surface (41-1) constitute the first combustion section of the burner (4). The groove (41-2) on the metal folding plate and the metal side plate (42) corresponding to the groove (41-2) constitute the second combustion section of the burner (4). 3. An automatic desktop wood stove according to claim 2, characterized in that: the bottom wall and side wall of the groove (41-2) are provided with ventilation holes (43), and the two metal side plates ( 42) are all provided with ventilation holes (43). 4. An automatic desktop wood stove according to claim 1, characterized in that: the automatic feeding device (5) includes a motor housing (51), a motor (52), a gear (53), a hexagonal rack (54), clutch handle (55), bolt (56), spring (57) and feeding plate (58); motor (52) is arranged in the motor housing (51), the output end of motor (52) and gear The input end of (53) is connected; The hexagonal rack (54) is movably arranged in the motor housing (51), and one end of the hexagonal rack (54) is connected to the feeding plate (58), and is positioned at the furnace body cavity (11 ), the other end is connected with a handle (59), and passes through the furnace body (1) and the motor housing (51); the motor (52) is provided with a clutch handle (55), and one end of the clutch handle (55) is worn out the top surface of the motor housing (51). The motor (52) is provided with a bolt (56) with a spring (57), and one end of the bolt (56) passes through the bottom surface of the motor housing (51), so that the spring (57) is pushed against the bottom surface of the motor housing (51). outer wall. 5. An automatic desktop wood stove according to claim 1, characterized in that: the furnace body (1) is also provided with a water tank (6), and the water tank (6) is connected to the combustion chamber through a smoke exhaust pipe (61). The zone (3) is connected, one port of the exhaust pipe (61) is located above the combustion zone (3), and the other port is located below the water surface of the water tank (6). 6. An automatic desktop wood stove according to claim 1, characterized in that: the furnace body (1) is also provided with an air inlet device, which is installed on the furnace body (1) and located on the burner The surrounding air inlet chamber (7) is formed, and the outer wall of the air inlet chamber (7) is provided with an air inlet (71) communicated with the outside air, and the air inlet chamber (7) is connected to the inside of the burner (4) through the ventilation hole (43). connected. 7. An automatic desktop wood stove according to claim 6, characterized in that: a blower is provided at the air inlet (71) of the air inlet chamber (7).

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