阅读说明：本技术 风暖炊事烤火炉具 (Air heating cooking and warming stove ) 是由 *** 牛青团 于 2020-08-05 设计创作，主要内容包括：本发明公开了风暖炊事烤火炉具,属于家用固体燃料炉领域,解决现有采暖炉燃料利用率低、采暖不均匀、采暖与炊事难兼顾的问题。该炉具包括炉身、炉身顶部设置的面板、炉身底部设置的底座、炉身内中部设置的炉膛、炉膛内设置的炉胆、炉胆底部设有的可旋转炉齿、炉齿底面活动连接的拉杆及炉齿下方的抽屉,所述炉身左侧开设有进料口,炉身右侧开设有出烟口,进料口、出烟口分别与炉膛侧面及顶部连通,炉胆顶部设置有多孔锥形燃烧器。本装置进料口处连接有倾斜的进料干馏室,能够提前干馏处理出燃料中可挥发分,在炉膛底部进行一次燃烧,未燃烧充分的颗粒、一氧化碳等在炉膛顶部多孔锥形燃烧器进行二次燃烧,燃料充分燃烧,热能用于采暖与炊事。(The invention discloses a wind heating cooking fire-heating stove, belongs to the field of household solid fuel stoves, and solves the problems of low fuel utilization rate, uneven heating and difficulty in taking heating and cooking into consideration of the existing heating stove. The furnace comprises a furnace body, a panel arranged at the top of the furnace body, a base arranged at the bottom of the furnace body, a hearth arranged at the middle part in the furnace body, a furnace pipe arranged in the hearth, a pull rod movably connected with the bottom surface of the furnace pipe and a drawer below the furnace pipe, wherein the bottom of the furnace pipe is provided with a rotatable furnace tooth, a pull rod movably connected with the bottom surface of the furnace tooth, the drawer is arranged at the lower part of the furnace tooth, the left side of the furnace body is provided with a feed inlet, the right side of the furnace body is provided with a smoke outlet, the feed inlet and. This device feed inlet department is connected with the feeding dry distillation room of slope, can carry out the primary combustion in the furnace bottom in advance in the dry distillation processing fuel, and abundant granule, carbon monoxide etc. that unburnt carry out the postcombustion at the porous toper combustor in furnace top, and the fuel fully burns, and heat energy is used for heating and cooking.)

1. Wind warm cooking stove of warming oneself, including base (3) that furnace shaft (1) bottom set up, furnace (4) that middle part set up in furnace shaft (1), furnace (5) that set up in furnace (4), rotatable stove tooth (20) that furnace (5) bottom was equipped with, pull rod (21) and drawer (22) of stove tooth (20) below of stove tooth (20) bottom surface swing joint, its characterized in that: feed inlet (11) have been seted up on furnace body (1) left side, and outlet flue (15) have been seted up on furnace body (1) right side, and feed inlet (11), outlet flue (15) communicate with furnace (4) side and top respectively, and stove courage (5) top is provided with porous toper combustor (7).

2. The air-heating cooking-heating stove according to claim 1, characterized in that: the hearth (4) is of an outer square and inner round structure, the inside of the hearth is conical, and a closed cavity formed between the hearth (4) and the furnace body (1) is a heat transfer chamber (24).

3. The air-heating cooking-heating stove according to claim 1, characterized in that: the furnace pipe (5) is of a conical structure, the diameter of the cross section of the furnace pipe is gradually reduced from bottom to top, and a heat insulation layer (6) is filled between the furnace pipe (5) and the wall of the hearth (4).

4. The air-heating cooking-heating stove according to claim 1, characterized in that: the feed inlet (11) is communicated with the side wall of the furnace pipe (5) through a feed dry distillation chamber (13) which is obliquely arranged, and the feed inlet (11) outside the furnace body (1) is hinged with an openable door cover (12).

5. The air-heating cooking-warming stove according to claim 4, characterized in that: a nameplate (25) is arranged on the outer surface of the door cover (12).

6. The air-heating cooking-heating stove according to claim 1, characterized in that: a secondary air inlet (10) is formed in the base (3), a closed secondary combustion air inlet chamber (8) is formed by the porous conical combustor (7) and the hearth (4), and the secondary combustion air inlet chamber (8) is communicated with the secondary air inlet (10) through a secondary air duct (9).

7. The air-heating cooking-heating stove according to claim 1, characterized in that: the panel (2) above the porous conical burner (7) and the hearth (4) form a heating chamber (14), the heating chamber (14) is communicated with the smoke outlet (15) through a heat absorption flue (16), and the heat absorption flue (16) is of a back burning structure.

8. The air-heating cooking-warming stove according to claim 7, characterized in that: an array type vertical pipe group (17) is arranged in the heat absorption flue (16), and the upper end and the lower end of the vertical pipe group (17) penetrate through the wall of the heat absorption flue (16) and are communicated with the heat transfer chamber (24).

9. The air-heating cooking-heating stove according to claim 1, characterized in that: a cross-flow fan (18) is arranged on the right side in the furnace body (1), the cross-flow fan (18) is located below the vertical tube group (17), and a shutter (19) is further installed on the surface of the front portion of the furnace body (1).

10. The air-heating cooking-heating stove according to claim 1, characterized in that: a handle (23) is arranged on the outer side of the drawer (22).

Technical Field

The invention belongs to the technical field of household solid fuel furnaces, and particularly relates to an air heating cooking and warming stove.

Background

The coal-fired heating stove is economical and practical, and is an ideal choice for the coal-fired heating stove with lower heating cost in urban and rural junctions and vast rural areas without central heating and gas heating conditions. However, although the types of the coal-fired heating stoves sold in the market at present are various, a lot of products have the problem of insufficient fuel combustion, the fuel utilization rate is low, the heat dissipation is uneven, the good heating effect cannot be achieved, and the risk of carbon monoxide poisoning exists. In addition, a common heating stove can only be used for heating by fire, is difficult to be competent for cooking, and cannot well take heating and cooking functions into account.

Disclosure of Invention

The technical problem to be solved by the invention is to provide an air heating cooking and warming stove which has the advantages of sufficient fuel combustion, high heat utilization rate and uniform heating and cooking aiming at the defects or shortcomings in the prior art.

In order to achieve the purpose, the invention adopts the technical scheme that the air heating cooking warming stove comprises a stove body, a panel arranged at the top of the stove body, a base arranged at the bottom of the stove body, a hearth arranged at the middle part in the stove body, a stove container arranged in the hearth, a rotatable stove tooth arranged at the bottom of the stove container, a pull rod movably connected with the bottom surface of the stove tooth and a drawer below the stove tooth, wherein a feed inlet is formed in the left side of the stove body, a smoke outlet is formed in the right side of the stove body, the feed inlet and the smoke outlet are respectively communicated with the side surface and the top of the hearth, and a porous conical burner is arranged at the top of the.

Furthermore, the hearth is of an outer square and inner circle structure, the inside of the hearth is conical, and a closed cavity formed between the hearth and the furnace body is a heat transfer chamber.

Furthermore, the furnace pipe is of a conical structure, the diameter of the cross section of the furnace pipe is gradually reduced from bottom to top, and a heat insulation layer is filled between the furnace pipe and the hearth wall.

Furthermore, the feed inlet is communicated with the side wall of the furnace pipe through a feeding dry distillation chamber which is obliquely arranged, and a door cover which can be opened is hinged at the feed inlet outside the furnace body.

Furthermore, a secondary air inlet is formed in the base, the porous conical combustor and the hearth wall form a closed secondary combustion air inlet chamber, and the secondary combustion air inlet chamber is communicated with the secondary air inlet through a secondary air duct.

Furthermore, a heating chamber is formed by a panel above the porous conical combustor and the hearth wall, the heating chamber is communicated with the smoke outlet through a heat absorption flue, and the heat absorption flue is of a back burning structure.

Furthermore, an array type vertical pipe group is arranged in the heat absorption flue, and the upper end and the lower end of the vertical pipe group are communicated with the heat transfer chamber through the heat absorption flue wall.

Furthermore, a cross-flow fan is arranged on the right side of the middle part in the furnace body and located below the vertical pipe group, and a shutter is further installed on the surface of the front part of the furnace body.

Furthermore, a handle is arranged on the outer side of the drawer.

Furthermore, a nameplate is arranged on the outer surface of the door cover.

Compared with the prior art, the invention has the beneficial technical effects that as the technical scheme is adopted:

1. the device is characterized in that a feeding port is connected with an inclined feeding dry distillation chamber, follow-up fuel can stay in the feeding dry distillation chamber for dry distillation treatment along with the addition of the fuel, volatile components in the fuel can be distilled out in advance, air is fed below the bottom of a hearth for one time of combustion, and the volatile components distilled out from the feeding port are burnt out at the same time; particles, carbon monoxide and the like which are not combusted fully are uniformly supplied with oxygen through small holes around the porous conical combustor at the top of the hearth, secondary air is supplied to the position, secondary combustion is carried out on the position, and combustible substances in the fuel are basically combusted through the secondary combustion.

2. The hearth airflow circulates integrally, a furnace core formed by the hearth and the furnace pipe can form an independent furnace structure, the middle is fully sealed, and the combustion is sufficient; the furnace core can be matched with various appearances, and the appearances only need to be assembled, so that the full-length welding quantity is small, the processing technology is simple, and the technical requirement on workers is low; the outside only needs to be assembled, welding deformation does not exist, and the appearance is attractive.

3. The circular furnace teeth are adopted, so that the rotation is flexible, and the shape of the fuel is not easy to damage; and a porous conical burner is adopted for secondary oxygen supply, so that secondary combustion is more sufficient.

4. The hearth which is round inside and square outside and conical inside is adopted, so that the full combustion of fuel is facilitated, the fire gathering effect is achieved, the flow velocity is increased, the activity intensity of the hearth opening is enhanced, and the cooking is facilitated; the outer square structure is beneficial to installation with the feeding hole, and the temperature in the heat transfer chamber is improved.

5. The reverse burning heat absorption flue is adopted, so that the heat absorption of the flue is facilitated, the heat loss of the flue is reduced, and the heat utilization rate is improved.

6. The array type vertical pipe group leads down hot air flow at the upper part of the furnace body, the cross-flow fan is adopted to improve the air flow speed, the hot air flow at the upper part is heated by hot flue gas in the back-burning heat absorption flue when passing through the vertical pipe group, the heat exchange reduces the flue gas emission temperature, the heat energy utilization rate is improved, the hot air flow is discharged from the louver window, the good heat diffusion effect is achieved, and the heating temperature is more uniform and more comfortable.

Drawings

Fig. 1 is a schematic structural view of an air-heating cooking and warming stove according to an embodiment of the present invention;

FIG. 2 is a left side view of an air-heating, cooking and warming oven according to an embodiment of the present invention;

FIG. 3 is a top view of the interior of the air-heating, cooking and warming oven according to one embodiment of the present invention;

reference numerals: 1-furnace body, 2-panel, 3-base, 4-furnace chamber, 5-furnace container, 6-insulating layer, 7-porous conical burner, 8-secondary combustion air inlet chamber, 9-secondary air duct, 10-secondary air inlet, 11-feed inlet, 12-door cover, 13-feeding dry distillation chamber, 14-heating chamber, 15-smoke outlet, 16-heat absorption flue, 17-vertical tube group, 18-cross flow fan 19-louver, 20-furnace tooth, 21-pull rod, 22-drawer, 23-handle, 24-heat transfer chamber and 25-nameplate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments.