Wood chip combustion furnace

Abstract

The utility model relates to the technical field of combustion furnaces, in particular to a wood chip combustion furnace which comprises a second furnace body arranged on one side of a first furnace body. The second furnace body comprises a second combustion chamber, a fuel gas placing chamber and an ignition device, the ignition device is arranged in the second combustion chamber, and the fuel gas placing chamber is arranged below the second combustion chamber and used for placing a fuel gas tank; the gas outlet end of the ignition device communicates with the combustion space of the second combustion chamber and can be connected with a gas tank of the gas containing chamber. The utility model mainly aims to provide a wood chip combustion furnace which aims to increase a baking area and improve baking efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to a combustion furnace technical field, especially a sawdust combustion furnace. BACKGROUND

[0002] The biggest feature of the barbecue oven is that it can simultaneously barbecue and fry food, and can also use one function alone. It is designed with exquisite and easy installation, and is a popular style in Europe and America, which is suitable for many people in the wild or family gatherings. The barbecue oven is also called oven or charcoal oven. Its working principle is to use air convection to heat food by using the heat generated by burning charcoal or environmentally friendly charcoal.

[0003] In the related art, the barbecue oven only has one combustion chamber, and the food to be baked can only be heated and baked in the combustion chamber. The baking of the next food can only be carried out after the baking of the previous food is completed, resulting in low baking efficiency. CONTENT OF THE UTILITY MODEL

[0004] The main purpose of the utility model is to provide a sawdust combustion furnace, which aims to add a baking area and improve the baking efficiency.

[0005] To achieve the above purpose, the sawdust combustion furnace comprises a second furnace body, the second furnace body is arranged on one side of the first furnace body, the second furnace body comprises a second combustion chamber, a gas placing chamber and an ignition device, the ignition device is arranged in the second combustion chamber, the gas placing chamber is arranged below the second combustion chamber and is used for placing a gas cylinder, and the gas outlet end of the ignition device is communicated with the combustion space of the second combustion chamber, and the gas outlet end of the ignition device can be connected with the gas cylinder of the gas placing chamber.

[0006] In an embodiment of the utility model, the second combustion chamber is provided with a heat equalizing plate, and the heat equalizing plate divides the combustion chamber of the second combustion chamber to form a baking space and the combustion space.

[0007] In an embodiment of the utility model, the material of the heat equalizing plate is ceramic material.

[0008] In an embodiment of the utility model, the sawdust combustion furnace further comprises a second cover body, and the second cover body is hinged to the second combustion chamber.

[0009] In an embodiment of the utility model, the sawdust combustion furnace further comprises a side oven grill, and the side oven grill is arranged in the baking space in a lifting manner.

[0010] In an embodiment of the present application, the side oven grill comprises a bearing part and a supporting leg, the supporting leg comprises integral first and second supporting sections, the first supporting section is connected to the bearing part, and the cross-sectional dimension of the first supporting section is greater than that of the second supporting section; the baking space is provided with a first insertion hole adapted to the first supporting section and a second insertion hole adapted to the second supporting section, and the first insertion hole is arranged close to the second insertion hole.

[0011] In an embodiment of the present application, the combustion space is provided with a diffusion net, and the diffusion net is positioned opposite to the gas outlet end of the ignition device.

[0012] In an embodiment of the present application, the wood chip combustion furnace further comprises a heat preservation box, and the heat preservation box is arranged below the first furnace body.

[0013] In an embodiment of the present application, the heat preservation box is provided with a plurality of heat preservation nets, and the heat preservation nets are arranged at intervals along the height direction of the heat preservation box.

[0014] In an embodiment of the present application, the heat preservation box is provided with a heating pipe, and the heating pipe is arranged opposite to any of the heat preservation nets.

[0015] In the technical solution, the wood chip combustion furnace comprises a first furnace body and a second furnace body, each furnace body has a combustion space, so that multiple foods or multiple kinds of foods can be simultaneously subjected to synchronous heating treatment, specifically, the second furnace body comprises a second combustion chamber, a gas placing chamber and an ignition device, the gas placing chamber is arranged below the second combustion chamber and is used for placing a gas cylinder, the gas outlet end of the ignition device is communicated with the combustion space of the second combustion chamber, and the gas outlet end of the ignition device can be connected to the gas cylinder of the gas placing chamber, based on which, the gas entering the combustion space can be ignited by the ignition device to perform heat supply for heating foods. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed to be used in the embodiment or prior art description will be briefly introduced as follows, and obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained from the structures shown in the drawings without creative labor for those skilled in the art.

[0017] Figure 1 It is a three-dimensional schematic view of an embodiment of the wood chip combustion furnace provided by the present application.

[0018] Figure 2 It is a partial structure schematic view of an embodiment of the wood chip combustion furnace provided by the present application.

[0019] Figure 3 is a front view of the embodiment of the edge oven shown in Figure 2

[0020] Figure 4 is a sectional view along line A-A in Figure 3

[0021] Figure 5 is a partial structural exploded schematic view of the embodiment of the edge oven shown in Figure 3

[0022] Figure 6 is a structural enlarged schematic view at B in Figure 5

[0023] Figure 7 is a perspective schematic view of an embodiment of the edge oven.

[0024] BRIEF DESCRIPTION OF DRAWINGS

[0025] 10, first furnace body; 20, second furnace body; 21, second combustion chamber; 22, gas placing chamber; 23, ignition device; 24, heat spreading plate; 25, second cover body; 26, edge oven; 261, bearing part; 262, support leg; 2621, first support section; 2622, second support section; 20a, combustion space; 20b, baking space; 20b1, first jack; 20b2, second jack; 27, diffusion net; 28, ejector pipe; 30, heat preservation box; 31, heat preservation net; 32, heating pipe.

[0026] The implementation, functional features and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0028] It should be noted that if the present application embodiments involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative positional relationship, movement condition, etc. between the components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.

[0029] ​​​​In addition, if the description of "first", "second" and the like is involved in the embodiments of the present application, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included at least one of the features. In addition, if "and / or" or "and / or" appears throughout the text, it means that the three parallel schemes are included, for example, "A and / or B" includes A scheme, or B scheme, or A and B scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the present application.

[0030] Please refer to Figures 1-4 , the sawdust combustion furnace includes a first furnace body 10 and a first furnace cover, the first furnace cover is hinged to the first furnace body 10, and a first combustion chamber is formed by enclosing, the sawdust combustion furnace further includes a second furnace body 20, the second furnace body 20 is arranged on one side of the first furnace body 10; the second furnace body 20 includes a second combustion chamber 21, a gas placing chamber 22 and an ignition device 23, the ignition device 23 is arranged in the second combustion chamber 21, the gas placing chamber 22 is arranged below the second combustion chamber 21 and is used for placing a gas cylinder; the gas outlet end of the ignition device 23 is communicated with the combustion space 20a of the second combustion chamber 21, and the gas outlet end of the ignition device 23 can be connected with the gas cylinder of the gas placing chamber 22.

[0031] In the technical solution, the sawdust combustion furnace includes the first furnace body 10 and the second furnace body 20, each furnace body has a combustion space 20a, so that multiple foods or multiple kinds of foods can be heated simultaneously, specifically, the second furnace body 20 includes the second combustion chamber 21, the gas placing chamber 22 and the ignition device 23, the gas placing chamber 22 is arranged below the second combustion chamber 21 and is used for placing a gas cylinder, the gas outlet end of the ignition device 23 is communicated with the combustion space 20a of the second combustion chamber 21, and the gas outlet end of the ignition device 23 can be connected with the gas cylinder of the gas placing chamber 22, based on this, the gas entering the combustion space 20a can be ignited by the ignition device 23, so as to heat and heat the food.

[0032] The wood-burning stove can be used indoors or outdoors for food roasting or baking. The main part of the wood-burning stove is a first stove body 10 and a first stove cover. The first stove cover is hinged to the first stove body 10 and encloses a first combustion chamber. During the heating process of the wood-burning stove, the first stove cover tightly closes the first stove body 10 to form a sealed space in the first combustion chamber, thereby avoiding heat loss. Specifically, a roasting net or a roasting tray is arranged in the first combustion chamber. At the same time, the roasting net or the roasting tray can be screwed or inserted into screw holes or fixtures at different heights, thereby changing the height of the roasting net or the roasting tray in the first combustion chamber, so as to adapt to the space for placing different food materials. It can be understood that the first combustion chamber has a combustion medium combustion area. In order to prevent the roasting net or the roasting tray from directly contacting the open flame, the roasting net or the roasting tray has a certain distance from the combustion area. The heat generated by the combustion medium circulates in the first combustion chamber, thereby heating the food in the entire first combustion chamber. Of course, during the heating process, heat will flow to the outside due to the stove body and the cover.

[0033] Further, in order to improve the roasting efficiency of the wood-burning stove, an additional roasting area is arranged on one side of the first stove body 10. Specifically, the wood-burning stove comprises a second stove body 20 arranged on one side of the first stove body 10. The second stove body 20 comprises a second combustion chamber 21, a gas placement chamber 22, and an ignition device 23. It can be understood that the second combustion chamber 21 and the gas placement chamber 22 are formed by a plurality of sheet metal parts and enclose independent spaces. The ignition device 23 comprises a rotating knob, an electromagnetic valve, a gas pipe, a mother fire pipe, and an electric couple rod. The two ends of the electromagnetic valve are respectively connected to a gas pipe, forming an air inlet end and an air outlet end (injector pipe 28) of the ignition device 23. The mother fire pipe and the electric couple rod are electrically connected to the electromagnetic valve. The rotating knob is controlled to generate an electric spark from the electric couple rod, thereby igniting the gas from the mother fire pipe to achieve ignition. Specifically, the air outlet end of the ignition device 23 communicates with a combustion space 20a of the second combustion chamber 21. The air outlet end of the ignition device 23 can be connected to a gas tank of the gas placement chamber 22. The ignition end of the mother fire pipe and the electric couple rod faces the combustion space 20a. In this way, the roasting function of the second stove body 20 can be realized. The combustion chamber of the second combustion chamber 21 is independent of the first combustion chamber, and the two can be independently used. The ignition device 23 of the first stove body 10 and the second stove body 20 is also independently arranged. The first stove body 10 mainly burns wood chips, charcoal particles, etc. The second stove body 20 burns combustible gas such as natural gas and coal gas. The second combustion chamber 21 and the gas placement chamber 22 of the second stove body 20 are arranged in an upper and lower distribution. The gas placement chamber 22 is arranged below the second combustion chamber 21 and is used to place the gas tank. A limiting hole is arranged at the bottom of the gas placement chamber 22. A gas tank seat is arranged in the limiting hole to prevent the gas tank from loosening in the second stove body 20.

[0034] Further, please refer to Figure 4The second combustion chamber 21 is provided with a heat equalizing plate 24, which divides the combustion cavity of the second combustion chamber 21 to form a roasting space 20b and a combustion space 20a, specifically, the air outlet end of the ignition device 23 (i.e. the air outlet pipe connected to the electromagnetic valve) is located in the combustion space 20a, and the roasting space 20b is used to place food, the combustion space 20a and the roasting space 20b are isolated by the heat equalizing plate 24, so that the heat of the combustion space 20a is uniformly transmitted to the roasting space 20b through the heat equalizing plate 24, thereby avoiding the problem of uneven heating of food.

[0035] In an embodiment of the present application, the material of the heat equalizing plate 24 is ceramic material, which can withstand high temperature and will not deform or be damaged during high-temperature cooking, and has good thermal conductivity, which can effectively transfer heat and ensure the uniformity of food heating.

[0036] In order to realize the sealing roasting effect, please refer to Figure 4 The wood-burning stove further comprises a second cover 25 hinged to the second combustion chamber 21 through a hinge structure, so as to realize the opening and closing of the second cover 25 and the second stove body 20.

[0037] In an embodiment of the present application, please refer to Figure 4 The wood-burning stove further comprises a side stove roasting tool 26, which is arranged in the roasting space 20b in a lifting manner, and the height of the side stove roasting tool 26 in the roasting space 20b is adjusted, so as to change the distance between the food and the heat equalizing plate 24 and avoid direct contact with high temperature, and on the other hand, it satisfies that different shapes of food have sufficient space in the roasting space 20b.

[0038] Specifically, please refer to Figures 5 to 7The side oven utensil 26 comprises a bearing part 261 for placing food materials and a supporting leg 262 for supporting and fixing, the supporting leg 262 comprises an integrated first supporting section 2621 and a second supporting section 2622, the first supporting section 2621 is connected with the bearing part 261, and the cross-sectional dimension of the first supporting section 2621 is larger than that of the second supporting section 2622; the baking space 20b is provided with a first insertion hole 20b1 adapted to the first supporting section 2621 and a second insertion hole 20b2 adapted to the second supporting section 2622, the first insertion hole 20b1 is arranged close to the second insertion hole 20b2, thus, when the food materials need to be close to the combustion space 20a, the second supporting section 2622 is inserted into the second insertion hole 20b2, meanwhile, the cross-sectional dimension of the first supporting section 2621 is larger than that of the second insertion hole 20b2, and the first supporting section 2621 abuts against the periphery of the second insertion hole 20b2, so as to realize supporting and fixing; when the food materials need to be away from the combustion space 20a, the supporting leg 262 is inserted into the first insertion hole 20b1, and the first supporting section 2621 is clamped in the first insertion hole 20b1, so as to realize supporting and fixing; it can be understood that the first insertion hole 20b1 and the second insertion hole 20b2 can be circular holes, square holes or holes of any shape, which are not limited here.

[0039] Please refer to Figure 4 In order to avoid that the heat of the combustion space 20a is concentrated on the gas outlet end of the ejector pipe 28 of the ignition device 23, the combustion space 20a is provided with a diffusion net 27, the diffusion net 27 is opposite to the gas outlet end of the ignition device 23, thus, after the gas is discharged from the gas outlet end, the gas first contacts the diffusion net 27, and under the surface tension of the diffusion net 27, the gas is dispersed along the diffusion net 27 to the combustion space 20a, so as to ensure the uniformity of combustion of the combustion space 20a, meanwhile, the porous structure on the diffusion net 27 can avoid the occurrence of backfire; it can be understood that the diffusion net 27 can be a metal plate structure or a ceramic material, which is not limited here.

[0040] In an embodiment of the present application, please refer to Figures 1-3 The wood chip combustion stove further comprises a heat preservation box 30, the heat preservation box 30 is arranged below the first furnace body 10, thus, the cooked food can be placed in the heat preservation box 30 for heat preservation and storage, so as to avoid cooling in the outside world; it can be understood that the heat preservation box 30 is a closed structure, in order to facilitate the display of the internal structure of the heat preservation box 30, thus, image processing is performed.

[0041] Further, please refer to Figure 2 The heat preservation box 30 is provided with a plurality of heat preservation nets 31, the plurality of heat preservation nets 31 are arranged in the height direction of the heat preservation box 30 at intervals, so as to satisfy that different shapes of food materials have sufficient space for placement in the baking space 20b.

[0042] In an embodiment of the present application, please refer toFigure 2 The heat preservation box 30 is provided with a heating pipe 32, the heating pipe 32 is provided with heating wires electrically connected with the power supply of the wood chip combustion stove, the heating pipe 32 is arranged at any heat preservation net, in this way, through the heating effect of the heating pipe 32, the heat preservation box 30 is heated in real time, and the problem that the indoor temperature is reduced after the heat of the heat preservation box 30 is lost to the outside can be avoided.

[0043] The above is only an exemplary embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structural transformation, direct / indirect application in other related technical fields under the technical concept of the present application, or the contents of the present application specification and drawings are included in the patent protection range of the present application.

Claims

1. A wood chip combustion furnace, the wood chip combustion furnace comprising a first furnace body (10) and a first furnace cover, the first furnace cover being hinged to the first furnace body (10) and enclosing to form a first combustion chamber, characterized in that, The wood chip combustion furnace also includes a second furnace body (20), which is located on one side of the first furnace body (10). The second furnace body (20) includes a second combustion chamber (21), a gas placement chamber (22), and an ignition device (23). The ignition device (23) is located in the second combustion chamber (21), and the gas placement chamber (22) is located below the second combustion chamber (21) and is used to place a gas cylinder. The outlet end of the ignition device (23) is connected to the combustion space (20a) of the second combustion chamber (21), and the outlet end of the ignition device (23) can be connected to the gas cylinder in the gas placement chamber (22).

2. The wood chip combustion furnace as described in claim 1, characterized in that, The second combustion chamber (21) is provided with a heat spreader (24), which divides the combustion chamber of the second combustion chamber (21) so that the combustion chamber forms a baking space (20b) and a combustion space (20a).

3. The wood chip combustion furnace as described in claim 2, characterized in that, The heat spreader (24) is made of ceramic.

4. The wood chip combustion furnace as described in claim 2, characterized in that, The wood chip combustion furnace also includes a second cover (25), which is hinged to the second combustion chamber (21).

5. The wood chip combustion furnace as described in claim 4, characterized in that, The wood chip combustion oven also includes a side oven (26), which is vertically and vertically mounted in the baking space (20b).

6. The wood chip combustion furnace as described in claim 5, characterized in that, The oven grill (26) includes a support part (261) and a support leg (262). The support leg (262) includes an integral first support section (2621) and a second support section (2622). The first support section (2621) is connected to the support part (261). The cross-sectional dimension of the first support section (2621) is larger than that of the second support section (2622). The baking space (20b) is provided with a first insertion hole (20b1) adapted to the first support section (2621) and a second insertion hole (20b2) adapted to the second support section (2622). The first insertion hole (20b1) is located close to the second insertion hole (20b2).

7. The wood chip combustion furnace as described in claim 5, characterized in that, The combustion space (20a) is provided with a diffusion net (27), which is positioned opposite the gas outlet of the ignition device (23).

8. The wood chip combustion furnace according to any one of claims 1 to 7, characterized in that, The wood chip combustion furnace also includes an insulation box (30), which is located below the first furnace body (10).

9. The wood chip combustion furnace as described in claim 8, characterized in that, The insulated box (30) is provided with multiple insulation nets (31), and the multiple insulation nets (31) are spaced apart along the height direction of the insulated box (30).

10. The wood chip combustion furnace as described in claim 9, characterized in that, The insulation box (30) is equipped with a heating tube (32), which is positioned away from any of the insulation nets.

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