A point carbon stove

Abstract

The utility model relates to a point carbon stove, include: furnace body, be equipped with the combustion concave cavity of opening upward arrangement on furnace body, be equipped with the heating tube in the combustion concave cavity, be equipped with detachable carbon loading box in the combustion concave cavity and located heating tube upside, be equipped with detachable ash tray in the combustion concave cavity and located heating tube downside, be equipped with the heat insulating layer in furnace body and located combustion concave cavity outside, the heat insulating layer downside is connected with the air -blast device, be equipped with circuit board on the air -blast device, circuit board is connected with the fan, the fan is established in combustion concave cavity bottom, heating tube is quartz heating tube. This point carbon stove sets up heat insulating layer and air -blast device, carries out heat insulation and air supply heat dissipation to furnace body, makes the outer wall temperature of this point carbon stove not high, is not easy to be scalded in the process of using, sets up air -blast device, timely replenishment air, makes charcoal can burn stably and fully fast, and the efficiency is high. Adopt quartz heating tube heating, carry out penetrating heating through infrared radiation, and the heating efficiency is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to the related technical field of carbon furnace, especially point carbon furnace. BACKGROUND

[0002] In the existing carbon furnace for electric heating ignition, wood charcoal placed in the combustion cavity of the carbon furnace is ignited by heating pipe, and because the combustion cavity of the carbon furnace is small, it is difficult to quickly supply air to make the wood charcoal burn quickly and stably during the ignition and combustion of the wood charcoal, and there are disadvantages such as slow ignition of the wood charcoal and unstable combustion heat, and the existing carbon furnace does not have an ash receiving component, so that the ash after the combustion of the wood charcoal directly falls into the combustion cavity of the carbon furnace and is difficult to clean. In addition, no heat insulation component is provided, and the outer wall of the carbon furnace is high in temperature during use, which is easy to scald and low in safety. In addition, there is no timing function, and long-term combustion is easy to cause electrical fire and other safety hazards. The heating pipe of the prior art is mostly made of stainless steel heating pipe, which is heated by a stainless steel pipe and has a low efficiency of contact type metal heat conduction. SUMMARY

[0003] In order to overcome the problems in the related art, the utility model provides a point carbon furnace which is not easy to be scalded during use and can supply air in time to make the wood charcoal burn quickly and stably.

[0004] The utility model provides a point carbon furnace, include: furnace body, be equipped with the combustion cavity that opens upwardly on the furnace body, be equipped with heating pipe in the combustion cavity, be equipped with the detachable carbon loading box in the combustion cavity on the upside of heating pipe, be equipped with the detachable ash receiving tray in the combustion cavity on the downside of heating pipe, be equipped with the heat insulation layer in the furnace body outside combustion cavity, the heat insulation layer downside is connected with the air -blast device, be equipped with circuit board on the air -blast device, circuit board is connected with fan, fan is located combustion cavity bottom, heating pipe is quartz heating pipe.

[0005] In the above-mentioned point carbon furnace, the quartz heating pipe is fixed at both ends of the heat insulation layer.

[0006] In the above-mentioned point carbon furnace, the heating pipe is connected with the circuit board, and a temperature sensor is arranged in the combustion cavity, and the temperature sensor is connected with the circuit board.

[0007] In the above-mentioned point carbon furnace, a timing device is connected to the circuit board, and a potential switch knob is connected to the timing device, and the potential switch knob is located outside the air -blast device.

[0008] In the above-mentioned point carbon furnace, the air -blast device is provided with a cavity, the fan is arranged in the cavity, a shell is arranged outside the cavity, and a plurality of ventilation openings are arranged on the shell to communicate the cavity with the outside.

[0009] The point carbon furnace has a plurality of support columns arranged in the cavity, one end of the support columns being connected to the top of the cavity and the other end being connected to the bottom of the cavity.

[0010] The point carbon furnace has a plurality of support feet connected to the bottom of the shell.

[0011] The point carbon furnace has grooves arranged on the ash collection plate corresponding to the heating pipes, the heating pipes being arranged above the grooves, connecting portions being arranged between the grooves, a plurality of air permeable holes being arranged on the connecting portions, and the air permeable holes being communicated with the fan.

[0012] The point carbon furnace has a handle connected to the shell, the handle being fixedly connected to the shell.

[0013] The point carbon furnace has a plurality of air permeable grooves arranged on the bottom of the carbon loading box, the air permeable grooves being arranged above the heating pipes.

[0014] The point carbon furnace has a plurality of air permeable grooves arranged on the bottom of the carbon loading box, the air permeable grooves being arranged above the heating pipes.

[0015] It should be understood that the foregoing general description and the following detailed description are only exemplary and explanatory, and cannot limit the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0016] The above and other objects, features and advantages of the utility model will become more apparent from the following detailed description of exemplary embodiments of the utility model, taken in conjunction with the accompanying drawings in which like reference characters refer to like parts throughout the several views, and wherein:

[0017] Figure 1 is a structure schematic view of the point carbon furnace shown in the utility model embodiment;

[0018] Figure 2 is a structure schematic view of the point carbon furnace shown in the utility model embodiment;

[0019] Figure 3 is a structure schematic view of the point carbon furnace shown in the utility model embodiment;

[0020] Figure 4 is Figure 3 structure schematic view of A-A section in it.

[0021] IDENTIFICATION OF DRAWINGS:

[0022] furnace body 1;

[0023] combustion cavity 2;

[0024] heating tube 3;

[0025] carbon box 4; air-permeable groove 41;

[0026] ash tray 5; groove 51; connecting part 52; air-permeable hole 53;

[0027] heat insulation layer 6;

[0028] blower device 7; cavity 71; shell 72; fan 73; air vent 74; support column 75; support foot 76; power switch 77; power line interface 78;

[0029] potential switch knob 8;

[0030] handle 9. DETAILED DESCRIPTION

[0031] The preferred embodiments of the present application will be described in more detail by referring to the attached drawings. Although the preferred embodiments of the present application are shown in the drawings, it is understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. Rather, these embodiments are provided so that the present application is more thorough and complete, and the scope of the present application is fully conveyed to those skilled in the art.

[0032] The terms used in the present application are only for the purpose of describing specific embodiments and are not intended to limit the present application. The singular forms "a", "said" and "the" used in the present application and the appended claims are also intended to include the plural forms, unless the context clearly indicates otherwise. It should also be understood that the term "and / or" used herein means and includes any or all possible combinations of one or more associated listed items.

[0033] It should be understood that although the terms "first", "second", "third" and the like can be used in the present application to describe various information, these information should not be limited by these terms. These terms are only used to distinguish one type of information from another. For example, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as the first information without departing from the scope of the present application. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0034] The technical solutions of the embodiments of the present application will be described in detail below with reference to the drawings.

[0035] Referring to Figures 1 to 4 A point carbon stove, comprising: a stove body 1, which is provided with a combustion cavity 2 opening upward, a heating tube 3 is arranged in the combustion cavity 2, a detachable carbon loading box 4 is arranged on the upper side of the heating tube 3 in the combustion cavity 2, and a detachable ash collecting disc 5 is arranged on the lower side of the heating tube 3 in the combustion cavity 2. A heat insulation layer 6 is arranged on the outer side of the combustion cavity 2 in the stove body 1, the lower side of the heat insulation layer 6 is connected with a blowing device 7, an electric circuit board is arranged on the blowing device 7, a fan 73 is connected with the electric circuit board, and the fan 73 is arranged at the bottom of the combustion cavity 2. The point carbon stove has an integrated structure, is designed with an air heat insulation layer 6, the shell temperature does not exceed 60 DEG C in actual application, is safer, and can be directly touched. In addition, the blowing device 7 is arranged at the bottom, a air duct is designed, oxygen is supplied to the charcoal for combustion, air is ventilated and cooled after heating is stopped, and the temperature of the stove body 1 is quickly reduced. The point carbon stove is provided with the heat insulation layer 6 and the blowing device 7, the stove body 1 is insulated and ventilated, the outer wall temperature of the point carbon stove is not high, the user is not easy to be scalded in the use process, the blowing device 7 is arranged, air is supplemented in time, the charcoal can be quickly and stably and fully combusted, and the efficiency is high. The heating tube is a quartz heating tube, the quartz heating tube 3 is used for heating, penetration heating is carried out through infrared radiation, the heating efficiency is high, the charcoal is quickly ignited through the light and heat effect of the quartz heating tube 3, and the point carbon stove is different from the traditional stainless steel heating tube, the temperature is quickly raised, the temperature can be raised to the set power temperature in 10 seconds, and the ignition efficiency is improved by at least one time.

[0036] Specifically, referring to Figures 1 to 4 The carbon loading box 4 is fixedly connected with the heat insulation layer 6 through a connecting piece. The ash collecting disc 5 is connected with the bottom of the heat insulation layer 6 through screws. The ash generated in the charcoal combustion process falls into the ash collecting disc 5 on the lower side of the heating tube 3, and the ash collecting disc 5 can be easily cleaned by being detached from the combustion cavity 2.

[0037] Further, referring to Figures 1 to 4The heating tube 3 is a quartz heating tube 3, and both ends of the quartz heating tube 3 are fixed on the heat insulation layer 6. The wood charcoal is quickly ignited by the quartz heating tube 3 through photo-thermal effect, and the temperature rises quickly. In actual application, the temperature can be raised to the set power temperature in 10 seconds, and the ignition efficiency is increased by at least one time. The quartz heating tube 3 is penetrated and heated through far infrared radiation, and the efficiency is high. The quartz heating tube 3 is a special industrial technology glass made of silicon dioxide as a shell, adopts a milk-white quartz glass tube processed by a special process, and is matched with a resistance composite material as a heating element. The quartz heating tube 3 is a tubular heater using infrared principle, has a very small thermal expansion coefficient, can withstand severe temperature changes, and will not burst when the quartz glass is heated to about 1100 DEG C and is put into normal temperature water. Meanwhile, the quartz glass has good insulation performance at high temperature, and the risk of electric shock is avoided. In addition, the softening point temperature of the quartz glass is about 1730 DEG C, the quartz glass can be used at 1100 DEG C for a long time, the maximum use temperature of the quartz glass is 1450 DEG C for a short time, and the quartz glass has good high-temperature resistance. Meanwhile, the quartz glass also has good corrosion resistance, and almost does not react with other acid substances except hydrofluoric acid. The acid resistance of the quartz glass is 30 times that of ceramic and 150 times that of stainless steel, and the chemical stability of the quartz glass at high temperature is incomparable to other engineering materials.

[0038] Preferably, referring to Figures 1 to 4 The heating tube 3 is connected with the circuit board, and a temperature sensor is arranged in the combustion cavity 2 and connected with the circuit board. The temperature sensor collects the temperature of the heating tube 3 and the combustion cavity 2 and transmits the temperature to the controller of the circuit board. The controller collects the temperature information, processes the information, and then gives an instruction to adjust the temperature of the heating tube 3.

[0039] Optionally, referring to Figures 1 to 4 A timing device is connected to the circuit board, and a potential switch knob 8 is connected to the timing device and located outside the air blowing device 7. The timing device is designed to be more convenient and safe, and the air blowing device 7 is automatically turned off after a set time. The potential switch knob 8 is used to set the timing time of the timing device.

[0040] Specifically, referring to Figures 1 to 4 The air blowing device 7 is provided with a cavity 71, the fan 73 is arranged in the cavity 71, a shell 72 is arranged outside the cavity 71, and a plurality of air vents 74 are arranged on the shell 72, so that the cavity 71 is in communication with the outside and air circulation is achieved. The air blowing device 7 has good heat dissipation effect and can quickly supplement air, so that the wood charcoal in the combustion cavity 2 can be quickly ignited and stably burned. The cavity 71 is arranged to protect the circuit board and the fan 73, and reduce the entry of dust.

[0041] Further, referring to Figures 1 to 4 , the cavity 71 is provided with a plurality of support columns 75, one end of which is connected to the top of the cavity 71 and the other end is connected to the bottom of the cavity 71. The support column 75 is used to support the upper furnace body 1, so that the structure of the air blowing device 7 is stable. Specifically, the bottom of the shell 72 is also connected to a plurality of support feet 76 for placing the point carbon furnace, and the support feet 76 are preferably four, which can also be connected to the bottom of the shell 72 in a detachable manner, facilitating storage.

[0042] In some preferred embodiments, referring to Figures 1 to 4 , the ash collecting disc 5 is provided with grooves 51 corresponding to the heating pipe 3, the heating pipe 3 is located above the grooves 51, and connecting portions 52 are provided between the grooves 51, the connecting portions 52 are provided with a plurality of air permeable holes 53, the air permeable holes 53 are in communication with the fan 73, so that the wind of the fan 73 blows on the carbon loading box 4, providing oxygen for the charcoal that needs to be burned, so that it can burn stably. The bottom of the carbon loading box 4 is provided with a plurality of air permeable grooves 41, which are located above the heating pipe 3, so that the carbon ash in the carbon loading box 4 falls into the grooves 51, catching the carbon ash.

[0043] Referring to Figures 1 to 4 , the shell 72 is connected with a handle 9, which is fixedly connected to the shell 72, facilitating the taking of the point carbon furnace.

[0044] Further, referring to Figures 1 to 4 , the shell 72 is also provided with a power switch 77 and a power line interface 78, which provide power for the heating pipe 3, the circuit board, the fan 73, etc. In addition, the shell 72 is also provided with a battery box for placing dry batteries, and the battery box is provided with a detachable battery box cover. The battery box is electrically connected to the fan 73, the heating pipe 3, the circuit board, etc.

[0045] In some optional embodiments, referring to ​ , the fan 73 is connected with a speed controller, which controls the speed of the fan 73 and in turn controls the air intake of the combustion cavity 2, the burning speed of the charcoal in the carbon loading box 4, and the heat dissipation temperature of the heat insulation layer 6. The size of the firepower of the point carbon furnace is controlled by the speed controller, so that the point carbon furnace not only meets the needs of conventional barbecue use, but also has the functions of roasting, stewing, boiling, frying, steaming, stewing, heating, etc. It can be used outdoors, indoors, and can use charcoal, industrial wax, or industrial alcohol as fuel, improving its application occasions. The battery box is also connected with an electricity connection port, which is electrically connected with an external power source, which can be a power bank, a charger, a variable voltage power source, etc.

[0046] The above has described various embodiments of the present application, the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes are obvious to those skilled in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles, practical application, or improvement of technology in the market of the embodiments, or to enable other ordinary skilled in the art to understand the embodiments disclosed herein.

Claims

1. A point carbon furnace, characterized by, The utility model relates to a portable stove, including: The furnace body is equipped with the combustion concave cavity that opens upwardly, is equipped with the heating tube in the combustion concave cavity, is equipped with the detachable carbon box that installs in the combustion concave cavity upper side of heating tube, is equipped with the detachable ash tray that connects in the combustion concave cavity lower side of heating tube; The furnace body is equipped with the heat insulation layer in the combustion concave cavity outside; The heat insulation layer lower side is connected with the air blowing device, and the air blowing device is equipped with the circuit board, and the circuit board is connected with the fan, and the fan is equipped in the combustion concave cavity bottom; The heating tube is quartz heating tube.

2. The point carbon furnace of claim 1, wherein: The quartz heating tube both ends are fixed on the heat insulation layer.

3. The point carbon furnace of claim 2, wherein: The heating tube is connected with the circuit board, and the combustion concave cavity is equipped with the temperature sensor, and the temperature sensor is connected with the circuit board.

4. The point carbon furnace of claim 3, wherein: The circuit board is connected with the timing device, and the timing device is connected with the potential switch knob, and the potential switch knob is located in the air blowing device outside.

5. The point carbon furnace of claim 1, wherein: The air blowing device is equipped with the cavity, and the fan is arranged in the cavity, and the cavity outside is equipped with the shell, and the shell is equipped with a plurality of ventilation openings, so that the cavity is communicated with the outside.

6. The point carbon furnace of claim 5, wherein: The cavity is equipped with a plurality of support columns, one end of the support column is connected with the top of the cavity, and the other end is connected with the bottom of the cavity.

7. The point carbon furnace of claim 5, wherein: The shell bottom is connected with a plurality of supporting legs.

8. The point carbon furnace of claim 1, wherein: The ash tray is equipped with a groove corresponding to the heating tube, the heating tube is located above the groove, and the connecting portion is provided between the grooves.

9. The point carbon furnace of claim 5, wherein: The shell is connected with a handle, and the handle is fixedly connected to the shell.

10. The point carbon furnace of claim 1, wherein: The bottom of the carbon box is provided with a plurality of air slots, and the air slots are located above the heating tube.

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