Liftable firewood furnace core

Abstract

The utility model provides a liftable firewood furnace core. The liftable firewood stove core comprises an outer stove body, a supporting plate is fixedly connected to the center of the interior of the outer stove body, an inner stove core body is slidably embedded in the center of the supporting plate, and the two ends of the inner stove core body penetrate through the supporting plate. After adjustment is completed, the fixing disc is rotated to make the fixing disc make close contact with the surface of the outer furnace, the warping rod is fixed through friction between the fixing disc and the outer furnace, and therefore the height of the inner furnace core is fixed; the inner furnace core can drive internal comburent and flame generated by combustion of the comburent to ascend and descend, so that the distance between the flame and a used object is adjusted, the phenomena of overlarge distance and large loss of combustion heat energy are avoided, the comburent does not need to be added frequently, the combustion heat energy can be exerted to the maximum extent, and more resources are saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a scale platform weighing mechanism technical field especially relates to a liftable firewood stove core. BACKGROUND

[0002] Firewood stove is a kind of burner commonly seen in daily life, is used more when camping outdoors, mainly by a stove body and the firewood adding mouth of stove body bottom constitute, the upper end of stove body can place kettle and pot etc. Cooking utensils are used for cooking food, and the upper end of some stoves is also provided with an upper cover for covering the fire, to avoid the flame of the fire from spraying everywhere.

[0003] Most firewood stoves are designed in one-piece form, and the fuel inside is always at the bottom of the firewood stove due to its own gravity, which results in the distance between the height of the flame generated by the combustion of the fuel inside the firewood stove and the upper pot or used object being fixed, when the flame height is low, the distance between the flame generated by the combustion of the burning object and the used object is large, which causes it to not be able to exert the maximum heat energy, if the flame temperature is to be increased, the burning object needs to be added to the inside of the firewood stove, and as the burning object is consumed, the flame will still drop, so the burning object needs to be continuously added, resulting in resource waste.

[0004] Therefore, it is necessary to provide a new liftable firewood stove core to solve the above technical problems. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model provides a liftable firewood stove core.

[0006] The liftable firewood stove core provided by the utility model comprises an outer stove, a support plate is fixedly connected to the central part in the inner part of the outer stove, an inner stove core is slidably embedded in the central part of the support plate, the two ends of the inner stove core penetrate through the support plate, a lifting mechanism for the inner stove core is installed between the inner stove core and the inner bottom surface of the outer stove, and a smoke drainage mechanism is installed between the inner stove core and the outer stove.

[0007] The lifting mechanism comprises a connecting block, a support block and a lever, the lower end surface of the inner stove core is fixedly connected with the connecting block, the central part of the front end of the inner bottom surface of the outer stove is fixedly connected with the support block, a penetrating rotating groove is formed in the front end of the support block, the lever is rotatably connected in the rotating groove, one end of the lever is fixedly connected with a handle, and the end of the lever away from the handle is rotatably connected with the connecting block.

[0008] Preferably, the central part of the lever is inclined to one side in the shape of "L", the connecting part of the lever and the support block is located at the front end of the shorter side of the "L" shaped part of the lever, and the length dimension of the longer side of the "L" shaped part of the lever is greater than the diameter dimension of the cross section of the inner stove core.

[0009] Preferably, the handle is penetrated through the outer stove away from one end of the lever, the outer stove surface corresponding to the part of the handle is provided with a penetrating sliding groove, the handle is located inside the sliding groove and does not contact with the two side walls of the sliding groove, the outer wall of the handle is provided with a screw thread, the outer wall of the handle is connected with a fixed disc through the screw thread, the fixed disc is located outside the outer stove, and the surface of the side of the fixed disc close to the outer stove is provided with dense anti-skid lines.

[0010] Preferably, the drainage mechanism comprises a first fan, a flue gas pipe and a second fan, the lower end of the outer wall of the inner stove core is fixedly connected with the first fan, the air outlet of the first fan is penetrated through the inner stove core, the inner wall of the outer stove is fixedly connected with a fixed frame, the fixed frame is embedded with the flue gas pipe, the upper and lower ends of the flue gas pipe are penetrated through the fixed frame and the outer stove respectively, the outer wall of the outer stove is provided with a placing groove corresponding to the side of the flue gas pipe, the central part of the placing groove is fixedly connected with a placing plate, the side of the placing plate is embedded with the second fan, and the lower end of the flue gas pipe is fixedly connected with the air inlet end of the second fan.

[0011] Preferably, the inner bottom surface of the placing groove is fixedly connected with a water tank, the air outlet of the second fan is opposite to the water tank, and the water tank is internally added with a solution for absorbing carbon oxide compounds.

[0012] Preferably, the upper end of the front end surface of the outer stove is provided with a feeding opening, and the side of the outer stove away from the flue gas pipe is provided with a penetrating air permeation groove.

[0013] Compared with the related art, the liftable firewood stove core has the following beneficial effects:

[0014] The liftable firewood stove core has the following beneficial effects:

[0015] 1. When the device is used, the lifting handle can drive the lever to rotate around the supporting block, so that the part of the lever connected with the connecting block is vertically adjusted in height, and then the inner stove core is driven to lift, after the adjustment is completed, the fixed disc is rotated to make the fixed disc closely contact with the surface of the outer stove, the lever is fixed by relying on the friction between the fixed disc and the outer stove, so that the height of the inner stove core is fixed, the inner stove core can drive the internal combustion material and the flame generated by combustion to lift, so as to adjust the distance between the flame and the used object, avoid the phenomenon that the distance is too large and the combustion heat energy is lost, and the combustion material does not need to be frequently added, so that the combustion heat energy can be maximized and resources can be more saved.

[0016] 2、The device is used, the first fan can blow air into the inner furnace core, and the second fan can extract air in the outer furnace, air circulation is formed in the inner furnace core under the interaction of the two fans, so that the combustion is more complete, and resources are more saved, and the second fan can suck carbon oxides generated by combustion in the outer furnace into the smoke pipe, and the carbon oxides are discharged to the solution for absorbing carbon oxides in the water tank through the air outlet, so that the carbon emission generated by combustion of the device during use is reduced to a certain extent, and the device is more environmentally friendly. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 A front view axonometric drawing of the liftable firewood furnace core is provided in the utility model;

[0018] Figure 2 A top view axonometric drawing of the liftable firewood furnace core is provided in the utility model;

[0019] Figure 3 An internal structure axonometric drawing of the liftable firewood furnace core is provided in the utility model;

[0020] Figure 4 An inner furnace core and connecting structure axonometric drawing of the liftable firewood furnace core is provided in the utility model;

[0021] Figure 5 A fixed disc axonometric drawing of the liftable firewood furnace core is provided in the utility model;

[0022] Figure 6 A Figure 3 Enlarged view of A in the figure.

[0023] Reference numerals in the figure: 1, shell; 2, support plate; 3, inner furnace core; 4, connecting block; 5, support block; 6, rotating groove; 7, lever; 8, handle; 9, fixed disc; 10, sliding groove; 11, first fan; 12, fixed frame; 13, smoke pipe; 14, placing groove; 15, anti-skid pattern; 16, placing plate; 17, second fan; 18, water tank; 19, charging port; 20, air permeation groove. DETAILED DESCRIPTION

[0024] The utility model will be further described in connection with the drawings and embodiments.

[0025] Please refer to Figure 1 - Figure 6 Among them, Figure 1 A front view axonometric drawing of the liftable firewood furnace core is provided in the utility model; Figure 2 A top view axonometric drawing of the liftable firewood furnace core is provided in the utility model; Figure 3 An internal structure axonometric drawing of the liftable firewood furnace core is provided in the utility model;

[0026] Figure 4 The utility model provides a kind of liftable firewood furnace core's furnace core body and its connecting structure axonometric view provided by the utility model;

[0027] Figure 5 The utility model provides a kind of liftable firewood furnace core's fixing disc axonometric view; Figure 6 Figure 3 Enlarged view at A in FIG.

[0028] In the specific implementation process, as shown in Figure 1 Figure 6 A liftable firewood furnace core, including outer stove 1, the central place of inside outer stove 1 is fixedly connected with support plate 2, the central place of support plate 2 is slidably embedded with inner furnace core 3, both ends of inner furnace core 3 are all through support plate 2, and lifting mechanism for inner furnace core 3 is installed between inner furnace core 3 and the inner bottom surface of outer stove 1, and smoke drainage mechanism is installed between inner furnace core 3 and outer stove 1, and lifting mechanism includes connecting block 4, support block 5 and crank 7, the lower end surface of inner furnace core 3 is fixedly connected with connecting block 4, the central place of the inner bottom surface front end of outer stove 1 is fixedly connected with support block 5, and the front end of support block 5 is provided with the rotating groove 6 of through, and crank 7 is rotatably connected in rotating groove 6, one end of crank 7 is fixedly connected with handle 8, and the end of crank 7 away from handle 8 is rotatably connected with connecting block 4, and the central part of crank 7 is inclined " L " shape to one side, and the connecting part of crank 7 and support block 5 is located at the front end of the shorter side of " L " shape part of crank 7, and the length size of the longer side of " L " shape part of crank 7 is greater than the diameter size of the cross section of inner furnace core 3, and the upper end of outer stove 1 and inner furnace core 3 is open design;

[0029] It needs to be explained that lever mechanism is formed between support block 5, crank 7 and handle 8, and the length size of handle 8 is greater than the length size of the longer side of " L " shape part of crank 7, so that the length of lever structure part that user lifts is greater than the length of the other end of lever mechanism, and use is more labor-saving.

[0030] The end of handle 8 away from crank 7 is through outer stove 1, and the part of outer stove 1 surface corresponding to handle 8 is provided with the sliding slot 10 of through, handle 8 is located in the inside of sliding slot 10 and does not contact with the two side walls of sliding slot 10, and the outer wall of handle 8 is provided with screw thread, and the outer wall screw thread of handle 8 is connected with fixed disc 9, and fixed disc 9 is located in the outside of outer stove 1, and the surface of the side of fixed disc 9 close to outer stove 1 is provided with dense anti-skid line 15;

[0031] It needs to be explained that anti-skid line 15 is sawtooth shape inclined to outside lower end, so that the friction between fixed disc 9 and outer shell 1 can be further increased, and in the specific implementation, the friction between the whole lifting mechanism after lifting and outer stove 1 can be increased, so that the stability of lifting mechanism after lifting is improved. ​​

[0032] The drainage mechanism comprises a first fan 11, a flue gas pipe 13 and a second fan 17, the first fan 11 is fixedly connected to the lower end of the outer wall of the inner furnace core 3, the air outlet of the first fan 11 penetrates the inner furnace core 3, a fixed frame 12 is fixedly connected to the inner wall of the outer furnace 1, the flue gas pipe 13 is embedded in the fixed frame 12, the upper and lower ends of the flue gas pipe 13 penetrate the fixed frame 12 and the outer furnace 1 respectively, a placing groove 14 is formed on the side of the outer wall of the outer furnace 1 corresponding to the flue gas pipe 13, a placing plate 16 is fixedly connected to the central part of the placing groove 14, the second fan 17 is embedded in one side of the placing plate 16, the lower end of the flue gas pipe 13 is fixedly connected to the air inlet of the second fan 17, a water tank 18 is fixedly connected to the inner bottom surface of the placing groove 14, the air outlet of the second fan 17 is opposite to the water tank 18, and a solution for absorbing carbon oxide compounds is added to the water tank 18;

[0033] It should be noted that the air outlet of the second fan 17 penetrates the placing plate 16, so that the carbon oxide compound flue gas in the flue gas pipe 13 can be smoothly blown to the solution in the water tank 18.

[0034] A feeding port 19 is formed on the upper end of the front end surface of the outer furnace 1, and a penetrating air passage 20 is formed on the side of the outer furnace 1 away from the flue gas pipe 13, a user can add combustion materials through the feeding port 19, and the air passage 20 can further accelerate the air circulation in the outer furnace 1, so as to further ensure the complete combustion of the combustion materials.

[0035] The working principle of the device is as follows: when the device is used, a pot or other container is placed in the penetrating groove on the upper end of the outer furnace 1, and combustion materials are added to the inner furnace core 3 for combustion, during the combustion, the first fan 11 can blow air into the inner furnace core 3, and the second fan 17 can extract the air in the outer furnace, so that air circulation is formed in the inner furnace core 3 under the interaction of the two fans, so that the combustion of the combustion materials is more complete, and resources are more saved, at the same time, the second fan 17 can suck the carbon oxide compounds generated by the combustion of the combustion materials in the inner furnace core 3 into the flue gas pipe 13, and then discharge the carbon oxide compounds to the solution for absorbing carbon oxide compounds in the water tank 18 through the air outlet, so as to reduce the carbon emissions generated by the combustion of the combustion materials to a certain extent during the use of the device, and the use is more environmentally friendly, at the same time, during the use, the lifting handle 8 can drive the rocker 7 to rotate around the supporting block 5, so that the position of the rocker 7 connected with the connecting block 4 is vertically adjusted, and then the inner furnace core 3 is lifted, after the adjustment is completed, the fixed disc 9 is rotated to make the fixed disc 9 tightly contact with the surface of the outer furnace 1, the rocker 7 is fixed by relying on the friction between the fixed disc 9 and the outer furnace 1, so that the height of the inner furnace core 3 is fixed, the inner furnace core 3 can lift the combustion materials and the flame generated by the combustion of the combustion materials, so as to adjust the distance between the flame and the used object, avoid the phenomenon that the distance is too large and the heat energy loss is large, and the combustion heat energy can be maximized.

[0036] The circuit and the control involved in the utility model are prior art, and will not be described in detail here. The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and equivalent structures or equivalent process transformations made by using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the utility model.

Claims

1. A height-adjustable wood-burning stove core, characterized in that, Includes an outer furnace (1), a support plate (2) is fixedly connected to the center of the outer furnace (1), an inner furnace core (3) is slidably embedded in the center of the support plate (2), both ends of the inner furnace core (3) penetrate the support plate (2), a lifting mechanism for the inner furnace core (3) is installed between the inner furnace core (3) and the bottom surface of the outer furnace (1), and a smoke diversion mechanism is installed between the inner furnace core (3) and the outer furnace (1); The lifting mechanism includes a connecting block (4), a support block (5), and a rocker arm (7). The lower end face of the inner furnace core (3) is fixedly connected to the connecting block (4). The center of the front end of the inner bottom of the outer furnace (1) is fixedly connected to the support block (5). The front end of the support block (5) is provided with a through rotating groove (6). The rocker arm (7) is rotatably connected inside the rotating groove (6). One end of the rocker arm (7) is fixedly connected to a handle (8). The end of the rocker arm (7) away from the handle (8) is rotatably connected to the connecting block (4).

2. The adjustable firewood stove core according to claim 1, characterized in that, The central part of the rocker arm (7) is in the shape of an "L" that is tilted to one side. The connection between the rocker arm (7) and the support block (5) is located at the front end of the shorter side of the "L" shaped part of the rocker arm (7). The length of the longer side of the "L" shaped part of the rocker arm (7) is greater than the diameter of the cross-section of the inner furnace core (3).

3. The adjustable wood-burning stove core according to claim 1, characterized in that, The end of the handle (8) away from the rocker arm (7) passes through the outer furnace (1). A through groove (10) is provided on the surface of the outer furnace (1) at the part corresponding to the handle (8). The handle (8) is located inside the groove (10) and does not contact the side walls of the groove (10).

4. A height-adjustable wood-burning stove core according to claim 1, characterized in that, The outer wall of the handle (8) is threaded, and a fixing plate (9) is threaded to the outer wall of the handle (8). The fixing plate (9) is located outside the outer furnace (1), and the surface of the fixing plate (9) near the outer furnace (1) is provided with dense anti-slip texture (15).

5. A height-adjustable wood-burning stove core according to claim 1, characterized in that, The flow diversion mechanism includes a first fan (11), a flue pipe (13), and a second fan (17). The first fan (11) is fixedly connected to the lower end of one side of the outer wall of the inner furnace core (3). The air outlet of the first fan (11) passes through the inner furnace core (3). A fixing frame (12) is fixedly connected to one side of the inner wall of the outer furnace (1). The flue pipe (13) is embedded inside the fixing frame (12). The upper and lower ends of the flue pipe (13) pass through the fixing frame (12) and the outer furnace (1) respectively. A placement groove (14) is opened on one side of the outer wall of the outer furnace (1) corresponding to the flue pipe (13). A placement plate (16) is fixedly connected to the center of the placement groove (14). The second fan (17) is embedded on one side of the placement plate (16). The lower end of the flue pipe (13) is fixedly connected to the air inlet of the second fan (17).

6. A height-adjustable wood-burning stove core according to claim 5, characterized in that, A water tank (18) is fixedly connected to the bottom surface of the placement trough (14), and the air outlet of the second fan (17) is directly opposite the water tank (18). The water tank (18) contains a solution that absorbs carbon oxides.

7. A height-adjustable wood-burning stove core according to claim 1, characterized in that, The front end of the outer furnace (1) is provided with a feeding port (19), and a through ventilation groove (20) is provided on the side of the outer furnace (1) away from the flue gas pipe (13).

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