CN219550583U

CN219550583U - Practical flue backflow firewood stove for cooking and heating

Info

Publication number: CN219550583U
Application number: CN202320546713.2U
Authority: CN
Inventors: 刘人华
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-20
Filing date: 2023-03-20
Publication date: 2023-08-18
Anticipated expiration: 2033-03-20

Abstract

The utility model discloses a practical type flue backflow firewood stove for cooking and heating, which relates to the technical field of firewood stoves and comprises a stove body, wherein a through hole is formed in the middle of the stove body, a smoke storage chamber is formed in the stove body, a first smoke outlet communicated with the inside of the smoke storage chamber is formed in the inner wall of the stove body, a smoke exhaust pipe communicated with the inside of the smoke storage chamber is arranged on the outer wall of the stove body, a support frame is fixedly arranged on the bottom wall of the stove body, and a filler opening and a ventilation opening are formed in the support frame.

Description

Practical flue backflow firewood stove for cooking and heating

Technical Field

The utility model relates to the technical field of firewood stoves, in particular to a practical type stove for cooking and heating by using a flue to reflux firewood stove.

Background

Firewood stoves are the most common variety in the market for outdoor equipment. The firewood stove is a stove using firewood, branches, leaves and the like as fuel for combustion, has light volume and small occupied area, and is widely applied to some moving occasions and occasions with small area.

When the traditional firewood stove is used, smoke generated after firewood burning is directly discharged through the smoke exhaust pipe, so that the heat energy of the smoke in the firewood burning process can not be generally utilized, and the heat efficiency is low.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, smoke generated after firewood combustion is directly discharged through a smoke exhaust pipe, heat energy of the smoke in the firewood combustion process cannot be generally utilized, and the heat efficiency is low in utilization.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a practical flue backward flow firewood stove of heating of cooking, includes the furnace body, the centre of furnace body is provided with the through-hole, be provided with the cigarette storage cavity on the furnace body, the inner wall of furnace body seted up with the inside first exhaust port that is linked together of cigarette storage cavity, install on the outer wall of furnace body with the inside of cigarette storage cavity is linked together exhaust pipe, fixed mounting has the support frame on the diapire of furnace body, filler mouth and vent have been seted up on the support frame, fixed mounting has the screen leakage on the bottom inner wall of support frame, the ash collecting base is installed to the bottom of support frame.

The technical scheme further comprises the following steps: the middle through hole of the furnace body is provided with a second cover plate, the middle through hole of the second cover plate is provided with a first cover plate, and the middle position of the first cover plate is provided with a through groove.

An anti-scalding net is sleeved on the smoke exhaust pipe.

The filler port is positioned right below the smoke exhaust pipe.

The outer wall of the support frame is provided with a clamping frame at the position close to the filling opening and the vent opening, a baffle is movably arranged in the clamping frame, and the two baffles are respectively used for blocking the filling opening and the vent opening.

Two L-shaped plates are symmetrically arranged on the outer wall of the support frame, and the ash collecting base is movably clamped between the L-shaped plates and the outer wall of the support frame.

The dust collecting device comprises a dust collecting base, and is characterized in that an adjusting mechanism is arranged on the dust collecting base and comprises two sliding grooves formed in the top wall of the dust collecting base, a movable plate is connected in the sliding grooves in a sliding mode, a plurality of positioning holes are uniformly formed in the movable plate, locking bolts are connected to the outer wall of the dust collecting base in a threaded mode, the locking bolts are movably inserted into one of the positioning holes, and the movable plate is movably clamped between the L-shaped plate and the outer wall of the supporting frame.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the utilization efficiency of smoke heat energy can be improved through the mutual matching of the smoke storage cavity and the first smoke outlet, and smoke enters the smoke storage cavity through the first smoke outlet, so that the heat energy of the smoke acts on the inner wall of the furnace body, the utilization efficiency of the smoke heat energy is improved, the speed of cooking can be increased by utilizing the heat energy of the smoke, and the smoke storage device can be used for heating by people sitting around the furnace body.

2. According to the utility model, the arranged leakage net and the ash collecting base can be used for collecting ash generated after firewood is combusted, and the adjusting mechanism is arranged at the same time, so that the distance between the ash collecting base and the supporting frame can be adjusted, and the ash collecting space is improved.

Drawings

Fig. 1 is a schematic diagram of a first overall structure of a practical type of stove for cooking and heating with a flue-gas backflow diesel stove according to the present utility model;

FIG. 2 is a schematic diagram of an exploded construction of a meal-cooking and heating utility type flue-back firewood stove;

fig. 3 is a schematic cross-sectional view of a practical stove with a backflow firewood stove with a flue for cooking and heating.

In the figure:

10. a furnace body; 11. a smoke storage chamber; 12. a smoke exhaust pipe; 13. an anti-scalding net; 14. a first cover plate; 15. a second cover plate; 16. a filler port; 17. a vent; 18. a clamping frame; 19. a baffle; 111. a first smoke outlet; 20. a support frame; 21. a drain screen; 22. an L-shaped plate; 30. an ash collecting base; 31. a movable plate; 32. a locking bolt; 33. and positioning holes.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

Referring to fig. 1-3, the practical flue backflow firewood stove for cooking and heating provided by the utility model comprises a stove body 10, wherein a through hole is formed in the middle of the stove body 10, a smoke storage chamber 11 is arranged on the stove body 10, a first smoke outlet 111 communicated with the inside of the smoke storage chamber 11 is formed in the inner wall of the stove body 10, a smoke exhaust pipe 12 communicated with the inside of the smoke storage chamber 11 is arranged on the outer wall of the stove body 10, a support frame 20 is fixedly arranged on the bottom wall of the stove body 10, a filler opening 16 and a ventilation opening 17 are formed in the support frame 20 (the ventilation opening 17 is convenient for cooking or other food and drinking appliances to be used in a heat preservation and heating mode), a leakage net 21 is fixedly arranged on the inner wall of the bottom of the support frame 20, and a dust collecting base 30 is arranged at the bottom of the support frame 20.

A second cover plate 15 is arranged on the middle through hole of the furnace body 10, a first cover plate 14 is arranged on the middle through hole of the second cover plate 15, and a through groove is arranged in the middle position of the first cover plate 14; the first cover plate 14 and the second cover plate 15 can be taken down by hooks, and the taken-down cover plates can be used for placing the rice cooker on the cooker body 10 for cooking.

An anti-scalding net 13 is sleeved on the smoke exhaust pipe 12; wherein the anti-scalding net 13 is used for protecting a user.

The filler port 16 is positioned directly below the smoke discharge pipe 12; the filler opening 16 is used for placing firewood, and in addition, the filler opening 16 is arranged below the smoke exhaust pipe 12, so that space can be saved, namely, when the firewood is longer, the part of the firewood leaking outside the furnace body 10 is positioned below the smoke exhaust pipe 12, and the firewood is suitable for firewood with various lengths.

The outer wall of the support frame 20 is provided with a clamping frame 18 at the positions close to the filling opening 16 and the ventilation opening 17, a baffle 19 is movably arranged in the clamping frame 18, and the two baffles 19 are used for sealing the filling opening 16 and the ventilation opening 17 respectively.

Two L-shaped plates 22 are symmetrically arranged on the outer wall of the support frame 20, and an ash collecting base 30 is movably clamped between the L-shaped plates 22 and the outer wall of the support frame 20; wherein, the dust collecting base 30 can be detached from the supporting frame 20, so that the dust in the dust collecting base 30 can be cleaned in the later stage.

The ash collecting base 30 is provided with an adjusting mechanism, the adjusting mechanism comprises two sliding grooves which are formed in the top wall of the ash collecting base 30, a movable plate 31 is connected in the sliding grooves in a sliding mode, a plurality of positioning holes 33 are uniformly formed in the movable plate 31, the outer wall of the ash collecting base 30 is connected with locking bolts 32 in a threaded mode, the locking bolts 32 are movably inserted into one of the positioning holes 33, and the movable plate 31 is movably clamped between the L-shaped plate 22 and the outer wall of the support frame 20; in order to increase the ash storage space of the ash collecting base 30, the installation distance between the ash collecting base 30 and the supporting frame 20 can be adjusted, during adjustment, the locking bolt 32 can be rotated anticlockwise, the locking bolt 32 is moved out of the positioning hole 33, then the positions of the two movable plates 31 in the chute of the ash collecting base 30 are adjusted, and after the positions are adjusted to a proper height, the locking bolt 32 is rotated clockwise into the positioning hole 33 at the corresponding position.

In this embodiment, the working principle of the device is as follows: when the device is used for cooking, a cooking pot can be placed at the top of the furnace body 10, then firewood is added from the position of the filler port 16, the firewood is placed on the leakage net 21, after the firewood is ignited, smoke generated by the firewood enters the interior of the smoke storage chamber 11 through the first smoke outlet 111, the quantity of the smoke is conducted to the inner wall of the furnace body 10 and surrounds the periphery of the furnace wall, heat energy is secondarily utilized, the temperature inside and outside the furnace wall is raised, the smoke flows out of the smoke exhaust pipe 12 after surrounding, so that the heat of the smoke is utilized, the cooking speed is accelerated, meanwhile, people around the furnace body 10 can be warmed, and dust generated after the firewood is combusted can fall into the dust collecting base 30;

the device can improve the utilization efficiency of smoke heat energy, and further improve the practicability of the device.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a practical flue backward flow firewood stove of heating of cooking, includes furnace body (10), the centre of furnace body (10) is provided with the through-hole, its characterized in that, be provided with on furnace body (10) and store up cigarette cavity (11), the inner wall of furnace body (10) seted up with store up first exhaust port (111) that cigarette cavity (11) are inside to be linked together, install on the outer wall of furnace body (10) with the exhaust pipe (12) that the inside of storing up cigarette cavity (11) is linked together, fixed mounting has support frame (20) on the diapire of furnace body (10), packing mouth (16) and vent (17) have been seted up on support frame (20), fixed mounting has on the bottom inner wall of support frame (20) and leaks net (21), dust collection base (30) are installed to the bottom of support frame (20).

2. The practical type flue backflow firewood stove for cooking and heating according to claim 1, wherein a second cover plate (15) is arranged on a middle through hole of the stove body (10), a first cover plate (14) is arranged on a middle through hole of the second cover plate (15), and a through groove is formed in the middle position of the first cover plate (14).

3. A practical type of kitchen and warming flue backflow firewood stove according to claim 1, wherein the smoke exhaust pipe (12) is sleeved with an anti-scalding net (13).

4. A practical flue backflow firewood stove for cooking and heating as in claim 1, wherein the filler port (16) is located directly below the smoke exhaust tube (12).

5. The practical type flue backflow firewood stove for cooking and heating according to claim 4, wherein a clamping frame (18) is respectively arranged on the outer wall of the supporting frame (20) at the positions close to the filling opening (16) and the ventilation opening (17), a baffle plate (19) is movably arranged in the clamping frame (18), and the two baffle plates (19) are respectively used for blocking the filling opening (16) and the ventilation opening (17).

6. The practical type flue backflow firewood stove for cooking and heating according to claim 5, wherein two L-shaped plates (22) are symmetrically arranged on the outer wall of the support frame (20), and the ash collecting base (30) is movably clamped between the L-shaped plates (22) and the outer wall of the support frame (20).

7. The practical type flue backflow firewood stove for cooking and heating according to claim 6, wherein an adjusting mechanism is arranged on the ash collecting base (30), the adjusting mechanism comprises two sliding grooves formed in the top wall of the ash collecting base (30), a movable plate (31) is connected in a sliding mode, a plurality of positioning holes (33) are uniformly formed in the movable plate (31), locking bolts (32) are connected to the outer wall of the ash collecting base (30) in a threaded mode, the locking bolts (32) are movably inserted into one of the positioning holes (33), and the movable plate (31) is movably clamped between the L-shaped plate (22) and the outer wall of the supporting frame (20).