Efficient heat dissipation electric furnace for kiln

Abstract

The utility model relates to the technical field of electrified kilns, in particular to an efficient heat dissipation electric furnace for a kiln. The technical problems that a common electric furnace for the kiln is lack of an efficient heat dissipation structure, a large amount of heat is accumulated in the electric furnace after heating work is completed, heat dissipation is usually conducted in an open mode or a mode of blowing airflow through a fan, and the heat dissipation efficiency needs to be improved are solved. According to the technical scheme, the efficient heat dissipation electric furnace for the kiln comprises a furnace body. By means of the efficient heat dissipation assembly, efficient heat dissipation can be conducted through liquid circulation, the heat dissipation efficiency is improved, and the problems that a common electric furnace for a kiln is lack of an efficient heat dissipation structure, a large amount of heat is accumulated in the electric furnace after heating work is completed, heat dissipation is usually conducted in an open mode or in a fan airflow blowing mode, and the heat dissipation efficiency is poor are solved. And the heat dissipation efficiency needs to be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrified kilns, in particular to an electric furnace for a kiln with efficient heat dissipation. Background Technique

[0002] An electric kiln is a kiln device that uses electric energy for heating. Through heating elements and a temperature control system, precise control of the temperature inside the furnace is achieved, and it is used for high-temperature treatment of objects and various sintering processes. It is widely used in industries such as ceramics, glass, and metals to meet the high-temperature treatment requirements of different process needs.

[0003] Common electric furnaces for kilns lack an efficient heat dissipation structure. After the heating work is completed, a large amount of heat accumulates inside. Usually, heat dissipation is carried out by opening or by blowing air flow with a fan, and the heat dissipation efficiency needs to be improved.

[0004] Therefore, aiming at the problem that the above-mentioned electric furnace for a kiln lacks an efficient heat dissipation structure and the heat dissipation efficiency needs to be improved, it is urgently needed to be solved to improve the usage scenario. Content of the Utility Model

[0005] In order to overcome the problem that common electric furnaces for kilns lack an efficient heat dissipation structure and the heat dissipation efficiency needs to be improved.

[0006] The technical solution of the utility model is: an electric furnace for a kiln with efficient heat dissipation, including a furnace body. A support frame is installed at the bottom of the furnace body. A furnace door is connected to the front edge side of the furnace body through a hinge. A heat insulation board is arranged on the side of the furnace door close to the furnace body. A high-temperature resistant inner liner is installed inside the furnace body. Heating components are installed at the lower end and on the left and right sides inside the high-temperature resistant inner liner. Fixing strips are arranged at the positions close to the lower end on the left and right sides inside the high-temperature resistant inner liner. A placing component is connected in the middle of the fixing strips. An efficient heat dissipation component is installed at the top of the furnace body.

[0007] Preferably, after the firing work of the electric furnace for a kiln with efficient heat dissipation is completed, through the provided efficient heat dissipation component, efficient heat dissipation can be carried out through liquid circulation, improving the heat dissipation efficiency, so as to solve the problem that common electric furnaces for kilns lack an efficient heat dissipation structure. After the heating work is completed, a large amount of heat accumulates inside, and usually, heat dissipation is carried out by opening or by blowing air flow with a fan, and the heat dissipation efficiency needs to be improved.

[0008] As a preference, the heating component includes a first heating pipe and a second heating pipe; the first heating pipe is installed on the left and right sides inside the high-temperature resistant inner liner, and the second heating pipe is arranged at the lower end inside the high-temperature resistant inner liner. After the first heating pipe and the second heating pipe are powered on, they can play a heating function.

[0009] Preferably, the placement component includes a placement frame and a through groove; the placement frame is slidably connected in the middle of the fixing strip, and a plurality of through grooves are evenly arranged in the middle of the placement frame, and the items to be fired can be placed in the placement frame.

[0010] Preferably, the efficient heat dissipation component includes a liquid storage tank, a delivery pump, and a first connecting pipe; the liquid storage tank is installed at the middle position of the top of the furnace body, the delivery pump is arranged at a position near the right end of the top of the furnace body, and the delivery pump is connected to the liquid storage tank through the first connecting pipe. After the firing is completed, cold water is injected into the liquid storage tank, and the delivery pump is started to pump out the water in the liquid storage tank.

[0011] Preferably, the efficient heat dissipation component includes a second connecting pipe, a heat dissipation pipe, and a third connecting pipe; the second connecting pipe is connected to the rear end of the delivery pump, the heat dissipation pipe is installed at the lower end of the second connecting pipe, the heat dissipation pipe is arranged in a serpentine shape inside the upper end of the high-temperature resistant inner liner, and the top of the right end of the heat dissipation pipe is connected to the third connecting pipe. When water passes through the heat dissipation pipe, heat exchange can be carried out to quickly dissipate the heat in the high-temperature resistant inner liner.

[0012] Preferably, the efficient heat dissipation component includes a fourth connecting pipe, a heat exchange box, a semiconductor refrigeration sheet, and a fifth connecting pipe; the fourth connecting pipe is connected to the front end of the third connecting pipe, the heat exchange box is installed at the left end of the fourth connecting pipe, the semiconductor refrigeration sheet is arranged on the top of the heat exchange box, and the left end of the heat exchange box is connected to the right side of the liquid storage tank through the fifth connecting pipe. After the semiconductor refrigeration sheet works, the liquid passing through the heat exchange box can be quickly cooled, and then the water is sent back to the liquid storage tank through the fifth connecting pipe to achieve circulation.

[0013] Preferably, the efficient heat dissipation component includes heat dissipation fins and a fan; the heat dissipation fins are arranged on the top of the semiconductor refrigeration sheet, and the fan is installed at the upper end of the heat dissipation fins. When the fan is started, the heat dissipation fins conduct the heat of the semiconductor refrigeration sheet out, and the heat is dissipated through the airflow driven by the fan to complete efficient heat dissipation.

[0014] The beneficial effects of the present utility model:

[0015] 1. After the firing work is completed in the kiln electric furnace with efficient heat dissipation, through the set efficient heat dissipation component, high-efficient heat dissipation can be carried out through liquid circulation, improving the heat dissipation efficiency, so as to solve the problem that the common kiln electric furnace lacks an efficient heat dissipation structure. After the heating work is completed, a large amount of heat accumulates inside, and usually, heat dissipation is carried out by opening or blowing air flow through a fan, and the heat dissipation efficiency needs to be improved.

[0016] 2. After firing is completed, inject cold water into the liquid storage tank and start the delivery pump. The water in the liquid storage tank can be pumped out. When the water passes through the heat dissipation pipe, heat exchange can occur, quickly dissipating the heat in the high-temperature resistant inner tank. After the semiconductor refrigeration sheet works, the liquid passing through the heat exchange box can be quickly cooled, and then the water is sent back to the liquid storage tank through the fifth connecting pipe to achieve circulation. Start the fan, and the heat dissipation fins conduct the heat of the semiconductor refrigeration sheet out and dissipate it through the airflow driven by the fan to complete efficient heat dissipation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 FIG. shows a three-dimensional structural schematic diagram of an electric furnace for a kiln furnace with efficient heat dissipation according to the present utility model;

[0018] Figure 2 FIG. shows an installation structural schematic diagram of a heating component and a placement component of an electric furnace for a kiln furnace with efficient heat dissipation according to the present utility model;

[0019] Figure 3 FIG. shows an installation structural schematic diagram of an efficient heat dissipation component of an electric furnace for a kiln furnace with efficient heat dissipation according to the present utility model;

[0020] Figure 4 FIG. shows an installation structural schematic diagram of a heat dissipation pipe of an electric furnace for a kiln furnace with efficient heat dissipation according to the present utility model.

[0021] In the figure: 1, furnace body; 2, support frame; 3, furnace door; 4, heat insulation board; 5, high-temperature resistant inner tank; 6, heating component; 7, fixing strip; 8, placement component; 9, efficient heat dissipation component; 601, first heating pipe; 602, second heating pipe; 801, placement frame; 802, through groove; 901, liquid storage tank; 902, delivery pump; 903, first connecting pipe; 904, second connecting pipe; 905, heat dissipation pipe; 906, third connecting pipe; 907, fourth connecting pipe; 908, heat exchange box; 909, semiconductor refrigeration sheet; 910, fifth connecting pipe; 911, heat dissipation fins; 912, fan. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0023] Please refer to Figure 1 , the present utility model provides an embodiment: an electric furnace for a kiln furnace with efficient heat dissipation, including a furnace body 1, a support frame 2 is installed at the bottom of the furnace body 1, a furnace door 3 is connected to the front edge side of the furnace body 1 through a hinge, a heat insulation board 4 is arranged on the side of the furnace door 3 close to the furnace body 1, a high-temperature resistant inner tank 5 is installed inside the furnace body 1, a heating component 6 is installed at the lower end and the left and right sides inside the high-temperature resistant inner tank 5, fixing strips 7 are arranged at the positions close to the lower end on the left and right sides inside the high-temperature resistant inner tank 5, a placement component 8 is connected in the middle of the fixing strips 7, and an efficient heat dissipation component 9 is installed on the top of the furnace body 1.

[0024] Please refer to Figure 2 , in this embodiment, the heating component 6 includes a first heating tube 601 and a second heating tube 602; the first heating tube 601 is installed on the left and right sides inside the high-temperature resistant inner tank 5, and the second heating tube 602 is arranged at the lower end inside the high-temperature resistant inner tank 5. After the first heating tube 601 and the second heating tube 602 are powered on, they can perform the heating function. The placing component 8 includes a placing frame 801 and a through groove 802; the placing frame 801 is slidably connected to the middle of the fixing strip 7, and a plurality of through grooves 802 are evenly formed in the middle of the placing frame 801, and the items to be fired can be placed in the placing frame 801.

[0025] Please refer to Figures 3 - 4 , in this embodiment, the efficient heat dissipation component 9 includes a liquid storage tank 901, a delivery pump 902, and a first connecting pipe 903; the liquid storage tank 901 is installed at the middle position on the top of the furnace body 1, the delivery pump 902 is arranged at a position near the right end on the top of the furnace body 1, and the delivery pump 902 is connected to the liquid storage tank 901 through the first connecting pipe 903. After the firing is completed, cold water is injected into the liquid storage tank 901, and the delivery pump 902 is started, which can pump out the water in the liquid storage tank 901. The efficient heat dissipation component 9 includes a second connecting pipe 904, a heat dissipation pipe 905, and a third connecting pipe 906; the second connecting pipe 904 is connected to the rear end of the delivery pump 902, the heat dissipation pipe 905 is installed at the lower end of the second connecting pipe 904, the heat dissipation pipe 905 is arranged in a serpentine shape inside the upper end of the high-temperature resistant inner tank 5, and the top of the right end of the heat dissipation pipe 905 is connected to the third connecting pipe 906. When the water passes through the heat dissipation pipe 905, heat exchange can be carried out to quickly dissipate the heat inside the high-temperature resistant inner tank 5. The efficient heat dissipation component 9 includes a fourth connecting pipe 907, a heat exchange box 908, a semiconductor refrigeration sheet 909, and a fifth connecting pipe 910; the third connecting pipe 906 is connected to the front end of the fourth connecting pipe 907, the heat exchange box 908 is installed at the left end of the fourth connecting pipe 907, the semiconductor refrigeration sheet 909 is arranged on the top of the heat exchange box 908, and the left end of the heat exchange box 908 is connected to the right side of the liquid storage tank 901 through the fifth connecting pipe 910. After the semiconductor refrigeration sheet 909 works, the liquid passing through the heat exchange box 908 can be quickly cooled, and then the water is sent back to the liquid storage tank 901 through the fifth connecting pipe 910 to realize circulation. The efficient heat dissipation component 9 includes heat dissipation fins 911 and a fan 912; the heat dissipation fins 911 are arranged on the top of the semiconductor refrigeration sheet 909, and the fan 912 is installed at the upper end of the heat dissipation fins 911. When the fan 912 is started, the heat dissipation fins 911 conduct the heat of the semiconductor refrigeration sheet 909 out and dissipate it through the airflow driven by the fan 912 to complete efficient heat dissipation.

[0026] When working, open the furnace door 3, place the items to be fired in the placement frame 801, close the furnace door 3. After the first heating tube 601 and the second heating tube 602 are powered on, they can perform the heating function. After the firing is completed, open the furnace door 3, inject cold water into the liquid storage tank 901, and start the delivery pump 902, which can pump out the water in the liquid storage tank 901. When the water passes through the heat dissipation tube 905, heat exchange can be carried out to quickly dissipate the heat in the high-temperature resistant inner tank 5. After the semiconductor refrigeration sheet 909 works, the liquid passing through the heat exchange box 908 can be quickly cooled, and then the water is sent back to the liquid storage tank 901 through the fifth connecting pipe 910 to achieve circulation. Start the fan 912, and the heat dissipation fins 911 conduct the heat of the semiconductor refrigeration sheet 909 out and dissipate it through the air flow driven by the fan 912 to complete efficient heat dissipation.

[0027] Through the above steps, after the firing work is completed in the kiln electric furnace with efficient heat dissipation, through the provided efficient heat dissipation component 9, efficient heat dissipation can be carried out through liquid circulation, improving the heat dissipation efficiency, so as to solve the problem that the common kiln electric furnace lacks an efficient heat dissipation structure. After the heating work is completed, a large amount of heat accumulates inside, and usually the heat is dissipated by opening or blowing air flow through a fan, and the heat dissipation efficiency needs to be improved.

[0028] The above has described the embodiments of the present invention in detail with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the purpose of the present invention.

Claims

1. An electric furnace for a kiln with high efficiency heat dissipation, comprising a furnace body (1), characterized in that: A support frame (2) is installed at the bottom of the furnace body (1); a furnace door (3) is connected to the front side of the furnace body (1) via a hinge; a heat insulation board (4) is arranged on the side of the furnace door (3) close to the furnace body (1); a high temperature resistant inner liner (5) is installed inside the furnace body (1); a heating component (6) is installed at the lower end and left and right sides of the high temperature resistant inner liner (5); fixing strips (7) are arranged near the lower end of the left and right sides of the high temperature resistant inner liner (5); a placement component (8) is connected in the middle of the fixing strip (7); and a high efficiency heat dissipation component (9) is installed on the top of the furnace body (1).

2. The electric furnace for kiln with high efficiency heat dissipation according to claim 1, characterized in that: The heating assembly (6) comprises a first heating tube (601) and a second heating tube (602); the first heating tube (601) is installed on the left and right sides of the high temperature resistant inner container (5), and the second heating tube (602) is arranged at the lower end of the high temperature resistant inner container (5).

3. The electric furnace for kiln with high efficiency heat dissipation according to claim 1, characterized in that: The placement component (8) comprises a placement frame (801) and a through slot (802); the placement frame (801) is slidably connected in the middle of the fixing bar (7), and a plurality of through slots (802) are evenly arranged in the middle of the placement frame (801).

4. The electric furnace for kiln with high efficiency heat dissipation according to claim 1, characterized in that: The high-efficiency heat dissipation component (9) comprises a liquid storage tank (901), a delivery pump (902), and a first connecting pipe (903); the liquid storage tank (901) is installed in the middle of the top of the furnace body (1), and the delivery pump (902) is arranged near the right end of the top of the furnace body (1); the delivery pump (902) is connected to the liquid storage tank (901) through the first connecting pipe (903).

5. The electric furnace for kiln with high efficiency heat dissipation according to claim 4, characterized in that: The high-efficiency heat dissipation component (9) comprises a second connecting pipe (904), a heat dissipation pipe (905), and a third connecting pipe (906); the rear end of the delivery pump (902) is connected to the second connecting pipe (904), the lower end of the second connecting pipe (904) is equipped with a heat dissipation pipe (905), the heat dissipation pipe (905) is arranged in a serpentine shape inside the upper end of the high-temperature resistant inner tank (5), and the top of the right end of the heat dissipation pipe (905) is connected to the third connecting pipe (906).

6. The electric furnace for kiln with high efficiency heat dissipation according to claim 5, characterized in that: The high-efficiency heat dissipation component (9) comprises a fourth connecting pipe (907), a heat exchange box (908), a semiconductor cooling sheet (909), and a fifth connecting pipe (910); the front end of the third connecting pipe (906) is connected to the fourth connecting pipe (907), the left end of the fourth connecting pipe (907) is installed with a heat exchange box (908), the top of the heat exchange box (908) is provided with a semiconductor cooling sheet (909), and the left end of the heat exchange box (908) is connected to the right side of the liquid storage tank (901) through the fifth connecting pipe (910).

7. The electric furnace for kiln with high efficiency heat dissipation according to claim 6, characterized in that: The high-efficiency heat dissipation component (9) comprises heat dissipation fins (911) and a fan (912); the heat dissipation fins (911) are arranged on the top of the semiconductor cooling plate (909), and the fan (912) is installed on the upper end of the heat dissipation fins (911).

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