External heat absorption device for hearth

Abstract

The utility model provides an external heat absorption device for a hearth, which comprises a base, a heat exchange box body, a mounting clamping barrel, a hearth body and an assembling component, and the assembling component comprises a pipe barrel clamping frame; the surface of the pipe barrel clamping frame is fixedly connected with the surface of the hearth body. A guide pipe is clamped on the surface of the pipe barrel clamping frame; the bottom end of the guide pipe is communicated with a T-shaped sliding box; the top end of the guide pipe communicates with an air suction hopper; a limiting clamping rail matched with the T-shaped sliding box is arranged on the surface of the top of the heat exchange box body. A fixed blocking frame is fixedly connected to one side of the top of the heat exchange box body. The surface of the fixed blocking frame is slidably connected with a limiting sliding rod. One end of the limiting sliding rod penetrates through the fixed blocking frame and extends into the limiting clamping rail. The end, located in the limiting clamping rail, of the limiting sliding rod is fixedly connected with a limiting gasket. By arranging the assembling assembly, the heat absorption effect can be achieved, meanwhile, disassembly and assembly can be convenient, one heat absorption device can be used in cooperation with a plurality of hearths, and the working cost is reduced to a certain degree.

Description

Technical Field

[0001] The utility model relates to the technical field of furnace chambers, in particular to a furnace chamber external heat absorption device. Background Art

[0002] The furnace is a three-dimensional space surrounded by furnace walls for fuel combustion. Its main function is to ensure that the fuel is burned as much as possible and to cool the flue gas temperature at the furnace outlet to a temperature allowed for safe operation of the convection heating surface.

[0003] A Chinese patent with publication number CN209726255U discloses a combustion furnace, whose structure includes a furnace body, an air inlet, an explosion-proof port, a furnace door, a door bolt, an inner furnace, a coal inlet and a cooling device. The utility model discloses a combustion furnace. The design proposes a cooling device design to solve the problem that the temperature in the furnace is too high and cannot be cooled in time, which easily causes the furnace to explode. When the water pump switch is pressed, the water pump draws water out of the water tank through the water pumping pipe and sends it into the water inlet pipe. The water inlet pipe sends water into the annular pipe to absorb the heat emitted by the inner furnace, thereby cooling the inner furnace. Then water flows out from the outlet at the upper end of the annular pipe into the water outlet pipe, and the water is transported to the water inlet by the water outlet pipe, and enters the water tank from the water inlet. The heat absorbing block transfers the absorbed heat to the heat sink, and the heat sink disperses and transfers the heat to the external connection for heat dissipation, thereby achieving the beneficial effect of timely cooling the furnace and avoiding excessive temperature of the furnace.

[0004] As mentioned above, the patent provides a combustion furnace, which can disperse the heat to the outside through the heat sink for heat dissipation, so as to achieve the beneficial effect of timely cooling the furnace and avoiding excessive temperature of the furnace. However, after the heat absorption is completed, it cannot be disassembled and assembled, which results in each heat absorption device being fixed to the furnace, thereby increasing the overall working cost. Utility Model Content

[0005] The utility model provides a furnace external heat absorption device to solve the problems raised in the background technology.

[0006] In order to solve the above problems, the utility model provides an external heat absorption device of the furnace, comprising a base, a heat exchange box body, a mounting clamp, a furnace body and an assembly component, wherein the assembly component comprises a tube clamp bracket; the surface of the tube clamp bracket is fixedly connected to the surface of the furnace body; the surface of the tube clamp bracket is clamped with a guide tube; the bottom end of the guide tube is connected to a T-shaped slide box; the top end of the guide tube is connected to an air suction hopper; the surface of the top of the heat exchange box body is provided with a limit rail adapted for the T-shaped slide box; one side of the top of the heat exchange box body is fixedly connected to a fixed stop bracket; the surface of the fixed stop bracket is slidably connected to a limit slide rod; one end of the limit slide rod passes through the fixed stop bracket and extends to the inside of the limit rail; one end of the limit slide rod located inside the limit rail is fixedly connected to a limit gasket; the surface of the limit slide rod is sleeved with a limit spring; the two ends of the limit spring are respectively fixedly connected to the surfaces of the fixed stop bracket and the limit gasket.

[0007] Preferably: the bottom end of the mounting cartridge is fixedly connected to the top of the heat exchange box; the bottom of the furnace body is clamped to the inner side of the mounting cartridge; the number of the guide tubes and the fixed baffles are both set to be multiple, and the multiple guide tubes and the fixed baffles are evenly arranged on the surface circumference of the mounting cartridge.

[0008] Preferably, the top of the base is fixedly connected to the bottom of the heat exchange box; and the air suction hopper is arranged at the top of the furnace body.

[0009] Preferably: one side of the T-shaped sliding box is connected to an exhaust sealing pipe; one end of the exhaust sealing pipe passes through the T-shaped sliding box and the heat exchange box body in sequence and extends to the interior of the heat exchange box body.

[0010] Preferably: a gas transfer box is fixedly connected to the top of the inner wall of the heat exchange box; the bottom of the gas transfer box is connected to a heat exchange pipe; the surface of the gas transfer box is connected to a sealed air inlet cylinder; the sealed air inlet cylinder is sleeved on the surface of the exhaust sealing pipe; one end of the sealed air inlet cylinder is fixedly connected to the inner wall of the heat exchange box.

[0011] The beneficial effects of adopting the above technical solution are:

[0012] The limit rail is used to limit the T-shaped slide box. At the same time, a fixed stop frame is installed on the top of the heat exchange box body, and the limit slide bar slides on the fixed stop frame. The limit spring sleeve is arranged on the limit slide bar, and the limit slide bar is driven by the elastic force of the limit spring to slide on the fixed stop frame, thereby pushing the limit gasket against the surface of the T-shaped slide box to limit it, and at the same time, it is convenient for disassembly and assembly. Finally, the air suction hopper is connected to the top of the guide tube, so that hot air can be sucked into the guide tube to achieve the effect of heat absorption. This whole can be easily disassembled and assembled, so that one heat absorption device can be used in conjunction with multiple furnaces, thereby reducing the work cost to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0014] Figure 2 It is a schematic diagram of the top structure of the heat exchange box of the utility model.

[0015] Figure 3 It is a schematic diagram of the cross-sectional structure of the heat exchange box body of the present utility model.

[0016] Figure 4 It is a schematic diagram of the gas transfer box connection structure of the utility model.

[0017] Among them: 1. Base; 2. Heat exchange box body; 3. Mounting clamp; 4. Furnace body; 5. Tube clamp bracket; 6. Guide pipe; 7. T-shaped slide box; 8. Air suction hopper; 9. Limit rail; 10. Fixed stop frame; 11. Limit slide rod; 12. Limit gasket; 13. Limit spring; 14. Exhaust sealing pipe; 15. Gas transfer box; 16. Heat exchange tube; 17. Sealed air inlet cylinder. DETAILED DESCRIPTION

[0018] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0019] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, a movable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0021] like Figure 1 - Figure 4 As shown, in this embodiment, a furnace external heat absorption device includes a base 1, a heat exchange box body 2, a mounting clamp 3, a furnace body 4 and an assembly component, wherein the assembly component includes a tube clamp 5; the surface of the tube clamp 5 is fixedly connected to the surface of the furnace body 4; a guide pipe 6 is clamped on the surface of the tube clamp 5; the bottom end of the guide pipe 6 is connected to a T-shaped slide box 7; the top end of the guide pipe 6 is connected to an air suction hopper 8; the surface of the top of the heat exchange box 2 is provided with a limit rail adapted to the T-shaped slide box 7 9; a fixed baffle 10 is fixedly connected to one side of the top of the heat exchange box body 2; the surface of the fixed baffle 10 is slidably connected to a limiting slide rod 11; one end of the limiting slide rod 11 passes through the fixed baffle 10 and extends to the inside of the limiting rail 9; one end of the limiting slide rod 11 located inside the limiting rail 9 is fixedly connected to a limiting gasket 12; a limiting spring 13 is sleeved on the surface of the limiting slide rod 11; the two ends of the limiting spring 13 are fixedly connected to the surfaces of the fixed baffle 10 and the limiting gasket 12 respectively.

[0022] Through the above technical scheme, the base 1 supports the heat exchange box 2, and assembly components are arranged on the surfaces of the heat exchange box 2 and the furnace body 4, wherein the tube clamp 5 is fixed on the furnace body 4, and the tube clamp 5 supports the guide tube 6. When working, the guide tube 6 is clamped into the tube clamp 5, and the guide tube 6 is supported by the tube clamp 5, which can be convenient for disassembly and assembly. In addition, the bottom end of the guide tube 6 is connected to the T-shaped slide box 7, and a limit rail 9 is provided on the top of the heat exchange box 2, and the T-shaped slide box 7 can be slid into the limit rail 9, and the T-shaped slide box 7 is limited by the limit rail 9. A fixed retaining frame 10 is installed on the top, and the limiting slide bar 11 slides on the fixed retaining frame 10. The limiting spring 13 is sleeved on the limiting slide bar 11, and the limiting slide bar 11 is driven by the elastic force of the limiting spring 13 to slide on the fixed retaining frame 10, thereby pushing the limiting gasket 12 to press against the surface of the T-shaped slide box 7 to limit it, and at the same time it is convenient for disassembly and assembly, and finally the suction bucket 8 is connected to the top end of the guide pipe 6, so that hot air can be sucked into the guide pipe 6 to achieve the effect of heat absorption. This whole can be easily disassembled and assembled, so that one heat absorption device can be used in conjunction with multiple furnaces, which reduces the cost of work to a certain extent.

[0023] like Figure 1 and Figure 2 As shown, the bottom end of the mounting cartridge 3 is fixedly connected to the top of the heat exchange box 2; the bottom of the furnace body 4 is clamped with the inner side of the mounting cartridge 3; the number of the guide tubes 6 and the fixed baffles 10 are both set to be multiple, and the multiple guide tubes 6 and the fixed baffles 10 are evenly arranged on the surface circumference of the mounting cartridge 3; the top of the base 1 is fixedly connected to the bottom of the heat exchange box 2; the air suction hopper 8 is arranged at the top of the furnace body 4.

[0024] Through the above technical scheme, the mounting cartridge 3 is fixed on the top of the heat exchange box 2 to support the furnace body 4. At the same time, a plurality of guide pipes 6 and a fixed retaining frame 10 are arranged evenly on the surface circumference of the mounting cartridge 3. A plurality of air ducts can be assembled to ensure the heat absorption effect. The base 1 is fixed on the bottom of the heat exchange box 2 to support the heat exchange box 2, and the air suction hopper 8 is arranged on the top of the furnace body 4 to facilitate the absorption of heat inside the furnace body 4.

[0025] like Figure 3 and Figure 4 As shown, one side of the T-shaped slide box 7 is connected to an exhaust sealing pipe 14; one end of the exhaust sealing pipe 14 passes through the T-shaped slide box 7 and the heat exchange box body 2 in sequence and extends to the interior of the heat exchange box body 2; a gas transfer box 15 is fixedly connected to the top of the inner wall of the heat exchange box body 2; the bottom of the gas transfer box 15 is connected to a heat exchange pipe 16; the surface of the gas transfer box 15 is connected to a sealed air inlet cylinder 17; the sealed air inlet cylinder 17 is sleeved on the surface of the exhaust sealing pipe 14; one end of the sealed air inlet cylinder 17 is fixedly connected to the inner wall of the heat exchange box body 2.

[0026] Through the above technical scheme, the exhaust sealing pipe 14 is connected with the T-shaped slide box 7, and the exhaust sealing pipe 14 runs through the heat exchange box body 2, so that the hot air inside the guide pipe 6 is discharged from the T-shaped slide box 7 and then discharged into the heat exchange box body 2 through the exhaust sealing pipe 14. In addition, a gas transfer box 15 is fixed on the top of the inner wall of the heat exchange box body 2, and a sealed air inlet cylinder 17 is connected to the surface of the gas transfer box 15, which is sleeved on the surface of the exhaust sealing pipe 14 and fixedly connected to the inner wall of the heat exchange box body 2 to ensure the internal airtightness, so that the hot gas discharged from the exhaust sealing pipe 14 can enter the gas transfer box 15. The bottom of the gas transfer box 15 is also connected to the heat exchange pipe 16. After the hot gas inside the gas transfer box 15 enters the heat exchange pipe 16, heat exchange can be carried out to achieve the effect of heat storage.

[0027] Finally, it should be noted that the above implementation cases are only used to illustrate the present invention, rather than to limit the technical solutions described in the present invention; therefore, although this specification has described the present invention in detail with reference to the above-mentioned embodiments, ordinary technicians in this field should understand that the present invention can still be modified or replaced by equivalents, and all technical solutions and improvements that do not depart from the spirit and scope of the present invention should be included in the scope of the claims of the present invention; the technology not described in detail in the present invention is implemented with the existing technology.

Claims

1. A furnace external heat absorption device, comprising a base (1), a heat exchange box (2), a mounting cartridge (3), a furnace body (4) and an assembly component, characterized in that: The assembly assembly comprises a tube bracket (5); the surface of the tube bracket (5) is fixedly connected to the surface of the furnace body (4); a guide tube (6) is clamped on the surface of the tube bracket (5); the bottom end of the guide tube (6) is connected to a T-shaped slide box (7); the top end of the guide tube (6) is connected to an air suction hopper (8); the surface of the top of the heat exchange box (2) is provided with a limit rail (9) adapted to the T-shaped slide box (7); one side of the top of the heat exchange box (2) is fixedly connected to a fixed stop frame (10 ); the surface of the fixed baffle (10) is slidably connected to a limit slide bar (11); one end of the limit slide bar (11) passes through the fixed baffle (10) and extends to the inside of the limit rail (9); one end of the limit slide bar (11) located inside the limit rail (9) is fixedly connected to a limit gasket (12); a limit spring (13) is sleeved on the surface of the limit slide bar (11); the two ends of the limit spring (13) are respectively fixedly connected to the surfaces of the fixed baffle (10) and the limit gasket (12).

2. The furnace external heat absorption device according to claim 1, characterized in that: The bottom end of the mounting cartridge (3) is fixedly connected to the top of the heat exchange box (2); the bottom of the furnace body (4) is clamped to the inner side of the mounting cartridge (3); the number of the guide tubes (6) and the fixed baffles (10) is set to be multiple, and the multiple guide tubes (6) and the fixed baffles (10) are evenly arranged on the surface circumference of the mounting cartridge (3).

3. The furnace external heat absorption device according to claim 1, characterized in that: The top of the base (1) is fixedly connected to the bottom of the heat exchange box (2); the air suction hopper (8) is arranged at the top of the furnace body (4).

4. The furnace external heat absorption device according to claim 1, characterized in that: One side of the T-shaped sliding box (7) is connected to an exhaust sealing pipe (14); one end of the exhaust sealing pipe (14) passes through the T-shaped sliding box (7) and the heat exchange box body (2) in sequence and extends to the interior of the heat exchange box body (2).

5. The furnace external heat absorption device according to claim 1, characterized in that: A gas transfer box (15) is fixedly connected to the top of the inner wall of the heat exchange box (2); the bottom of the gas transfer box (15) is connected to a heat exchange pipe (16); the surface of the gas transfer box (15) is connected to a sealed air inlet cylinder (17); the sealed air inlet cylinder (17) is sleeved on the surface of the exhaust sealing pipe (14); one end of the sealed air inlet cylinder (17) is fixedly connected to the inner wall of the heat exchange box (2).

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