CN220269442U

CN220269442U - Novel environment-friendly strong fire smokeless furnace

Info

Publication number: CN220269442U
Application number: CN202321656050.6U
Authority: CN
Inventors: 何尚蔚
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-28
Filing date: 2023-06-28
Publication date: 2023-12-29
Anticipated expiration: 2033-06-28

Abstract

The utility model discloses a novel environment-friendly strong fire smokeless furnace, which relates to the technical field of furnaces and aims at solving the problems that a firewood inlet is smaller and is not convenient as an opening type furnace in ignition in the prior art.

Description

Novel environment-friendly strong fire smokeless furnace

Technical Field

The utility model relates to the technical field of stoves, in particular to a novel environment-friendly strong fire smokeless stove.

Background

The firewood stove on the front market is generally divided into a common combustion stove and an oxygenation combustion stove, the oxygenation stove is divided into an opening type stove and a closed type stove according to the shape of a hearth, the opening oxygenation stove is convenient to use, the air hole for oxygenation of the blower is formed in the bottom and the side face of the hearth, firewood is placed in the middle of the hearth for combustion, the combustion power is large under the condition, but the energy is not saved enough, the air inlet is formed in the upper part of the hearth, the position of a fire outlet is reserved, and the air hole is formed in the lower side face of the fire outlet, so that the closed stove is formed. Firewood burns in the furnace, and the flame comes out at the flame outlet, because the lower side of the flame outlet is provided with the wind hole, the flame is oxygenated again for combustion, and the coming flame can reach the effect of strong fire without smoke, and is energy-saving and environment-friendly.

Chinese patent CN201620403583.7 discloses an energy-saving smokeless furnace, which solves the problems of easy smoke return, fuel waste and high cost of the traditional furnace, and provides an energy-saving smokeless furnace with no smoke, environmental protection, high energy utilization rate and low cost. The utility model has the defect that the firewood inlet is smaller, and the ignition is not as convenient as an opening type firewood inlet.

Disclosure of Invention

In view of the problems existing in the prior art, the utility model discloses a novel environment-friendly strong fire smokeless furnace, which adopts the technical scheme that the novel environment-friendly strong fire smokeless furnace comprises a furnace body, wherein a smoke outlet is arranged at the rear of the furnace body, a firewood inlet is arranged at the front of the furnace body, a furnace door is arranged on the firewood inlet, an air inlet is arranged below the side edge of the furnace body, an inner furnace chamber is arranged inside the furnace body, a movable upper cover is arranged on the inner furnace chamber, an ash blocking cover is arranged below the inner furnace chamber, and an ash outlet is arranged below the ash blocking cover.

As a preferable technical scheme of the utility model, the furnace body is cylindrical, a heating port is arranged above the furnace body and used for fixing kitchen ware, supporting legs are arranged below the furnace body, handles are arranged on side mirror images of the furnace body, a smoke outlet is also arranged on the furnace body, and the air inlet is communicated with a cavity in the furnace.

As a preferable technical scheme of the utility model, the firewood inlet is connected with the furnace door through the hinge, the furnace door is provided with the locking mechanism, the locking mechanism comprises a movable plate and a fixed plate, and the fixed plate is provided with a groove.

As a preferable technical scheme of the utility model, the inner hearth is connected with the inner wall of the furnace body through the inner hearth fixing plate, an inner hearth air hole is formed in the inner hearth, the inner hearth air hole enables combustible matters in the combustion chamber to be in full contact with air, and the inner hearth fixing plate is used for limiting the movable upper cover.

As a preferable technical scheme of the utility model, the movable upper cover comprises an upper cover, a lower cover and a fire outlet, the upper cover and the lower cover are fixedly connected to the fire outlet, a circular array on the lower cover is provided with a movable upper cover air inlet, the circular array on the fire outlet is provided with a fire outlet air hole, when some incompletely combusted particles pass through the fire outlet air hole, the particles react with oxygen again for secondary combustion, so that the heat value of fuel is released more fully, and an upper return air hole is arranged on the inner hearth between the upper cover and the lower cover.

As a preferable technical scheme of the utility model, the ash blocking cover is provided with a turned edge, the ash blocking cover is clamped at the bottom of the combustion chamber through the turned edge, the bottom of the combustion chamber is provided with an ash outlet, and the combustion chamber is connected to the outside through the ash outlet.

The utility model has the beneficial effects that: according to the utility model, the hearth of the closed type stove is split, the air inlet and the air inlet of the fire outlet are combined into the upper cover accessory, the stove has the advantage that the open type stove is easy to ignite and the function of saving fuel of the closed type stove, the inner hearth is provided with a plurality of air holes, combustible matters in the combustion chamber can be fully contacted with air, the air holes of the fire outlet are arranged below the fire outlet of the movable upper cover, and when some incompletely combusted particles pass through the air holes, the particles react with oxygen again for secondary combustion, so that the heat value of the fuel is fully released, and the environment is protected and energy is saved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below; throughout the drawings, the elements or portions are not necessarily drawn to actual scale.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the present utility model;

fig. 3 is a cross-sectional view of the structure of the present utility model.

In the figure: 1. an air inlet; 2. a cavity in the furnace; 3. an air hole of the inner hearth; 4. a combustion chamber; 5. an upper return air eye; 6. an air inlet of the movable upper cover; 7. a fire air outlet hole; 8. a firewood inlet; 9. a furnace door; 901. a hinge; 902. a locking mechanism; 10. a movable upper cover; 101. an upper cover; 102. a lower cover; 11. an inner hearth; 111. an inner hearth fixing plate; 12. an ash blocking cover; 13. an ash outlet; 14. a furnace body; 15. a fire outlet; 16. a heating port; 17. a support leg; 18. a handle; 19. and a smoke outlet.

Detailed Description

As shown in fig. 1 to 2, the utility model discloses a novel environment-friendly strong fire smokeless furnace, which adopts the technical scheme that the novel environment-friendly strong fire smokeless furnace comprises a smoke outlet 19 arranged at the rear of a furnace body 14, a firewood inlet 8 arranged at the front of the furnace body 14, an air inlet 1 arranged below the side edge of the furnace body 14, an inner furnace chamber 11 arranged inside the furnace body 14, a movable upper cover 10 arranged on the inner furnace chamber 11, an ash blocking cover 12 arranged below the inner furnace chamber 11, and an ash outlet 13 arranged below the ash blocking cover 12.

As a preferable technical scheme of the utility model, the firewood inlet 8 is arranged in front of the furnace body 14, the furnace door 9 is arranged on the firewood inlet 8, the furnace door 9 is connected to the firewood inlet 8 through a hinge, a locking mechanism 902 is arranged on the furnace door 9, supporting legs 17 are arranged below the furnace body 14, 3 circumferential arrays are arranged on the furnace body 14, and a handle 18 is also arranged on the furnace body 14 in a mirror image mode.

As a preferable technical scheme of the utility model, an inner hearth 11 is arranged in the furnace body 14, an inner hearth fixing plate 111 is fixedly connected above the inner hearth 11, the inner hearth fixing plate 111 is fixedly connected to the inner wall of the furnace body 14 and is connected together, and an inner hearth air hole 3 is formed in the inner hearth 11.

In a preferred technical scheme of the utility model, the ash blocking cover 12 is arranged at the bottom of the inner hearth 11, a turned edge is arranged on the ash blocking cover 12, the ash blocking cover 12 is clamped at the bottom of the combustion chamber 4 through the turned edge, an ash outlet 13 is arranged at the bottom of the combustion chamber 4, and the combustion chamber 4 is connected to the outside through the ash outlet 13.

As a preferred technical scheme of the utility model, the movable upper cover 10 is arranged above the inner hearth 11, the movable upper cover 10 comprises an upper cover 101, a lower cover 102 and a fire outlet 15, the upper cover 101 and the lower cover 102 are fixedly connected to the fire outlet 15, the lower cover 102 is provided with a circular array of movable upper cover air inlets 6, the fire outlet 15 is provided with a fire outlet air hole 7, and the inner hearth 11 between the upper cover 101 and the lower cover 102 is provided with an upper side air return hole 5.

The working principle of the utility model is as follows: when starting ignition, the movable upper cover 10 is opened, fuel is put into the combustion chamber 4 from above, after ignition, the upper cover is covered, and the furnace can work normally.

Air enters the furnace cavity 2 from the air inlet 1, the air hole 3 is arranged on the side surface and the bottom of the combustion chamber 4, one part of air enters the combustion chamber through the air hole 3 to react with fuel for combustion, the other part of air is upward, enters the combustion chamber through the upper side return air hole 5 and then enters the combustion chamber through the movable upper cover air inlet 6 to react with fuel for combustion, after the combustion chamber works, fire is output from the fire outlet, and meanwhile, a large amount of heat is generated in the inner hearth to heat the air in the furnace cavity, and the heated air reenters the combustion chamber to react with fuel for combustion, so that the air is equivalent to a hot blast stove. The flame is sprayed out from the flame outlet, the air hole 7 is also arranged below the flame outlet of the movable upper cover, and when some incompletely combusted particles pass through the air hole, the particles react with oxygen again to perform secondary combustion, so that the heat value of the fuel is released more fully, and the environment is protected and energy is saved.

The mechanical connection according to the utility model is a customary practice adopted by the person skilled in the art, and the technical teaching can be obtained by a limited number of tests, which belongs to the common general knowledge.

The components not described in detail herein are prior art.

Although the specific embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present utility model without departing from the spirit of the present utility model, which is within the scope of the present utility model.

Claims

1. Novel environmental protection strong fire smokeless stove, including furnace body (14), its characterized in that: the utility model discloses a furnace, including furnace body (14), furnace body (14) the rear is equipped with exhaust port (19), furnace body (14) the place ahead is equipped with into firewood mouth (8), furnace body (14) side below is equipped with air inlet (1), furnace body (14) inside has interior furnace (11), there is activity upper cover (10) on interior furnace (11), there is ash blocking cover (12) under interior furnace (11), ash blocking cover (12) have ash outlet (13) down.

2. The novel environment-friendly strong fire smokeless furnace according to claim 1, wherein: the furnace body (14) is cylindrical, a heating port (16) is formed in the upper portion of the furnace body (14), supporting legs (17) are arranged below the furnace body (14), handles (18) are arranged on side mirror images of the furnace body (14), and a smoke outlet (19) is formed in the furnace body (14).

3. The novel environment-friendly strong fire smokeless furnace according to claim 2, wherein: the firewood inlet (8) on the furnace body (14) is connected with a furnace door (9) through a hinge (901), and the furnace door (9) is provided with a locking mechanism (902).

4. The novel environment-friendly strong fire smokeless furnace according to claim 1, wherein: the inner hearth (11) is connected with the inner wall of the furnace body (14) through an inner hearth fixing plate (111), and an inner hearth air hole (3) is formed in the inner hearth.

5. The novel environment-friendly strong fire smokeless furnace according to claim 1, wherein: the movable upper cover (10) comprises an upper cover (101), a lower cover (102) and a fire outlet (15), wherein the upper cover (101) and the lower cover (102) are fixedly connected to the fire outlet (15).

6. The novel environment-friendly strong fire smokeless furnace according to claim 5, wherein: the circular array on the lower cover (102) is provided with a movable upper cover air inlet (6), the circular array on the fire outlet (15) is provided with a fire outlet air hole (7), and an upper side air return hole (5) is arranged on the inner hearth (11) between the upper cover (101) and the lower cover (102).

7. The novel environment-friendly strong fire smokeless furnace according to claim 1, wherein: the ash blocking cover (12) is provided with a flanging, the ash blocking cover (12) is clamped at the bottom of the combustion chamber (4) through the flanging, the bottom of the combustion chamber (4) is provided with an ash outlet (13), the combustion chamber (4) is connected to the outside through the ash outlet (13), and the firewood inlet (8) is communicated with the combustion chamber (4).