A biogas torch capable of utilizing waste heat

Abstract

The utility model discloses a biogas torch capable of utilizing waste heat, comprising: a biogas torch mixing chamber, a biogas torch pipeline being connected through the top of the biogas torch mixing chamber, a biogas torch combustion chamber being connected through the top of the biogas torch pipeline, a screw hole block being fixedly connected to the outer side of the biogas torch combustion chamber, a rain cover being arranged on the top of the biogas torch combustion chamber, a connecting column being fixedly connected to the bottom end of the rain cover, a rotating groove being provided at the bottom end of the connecting column, a rotating block being embedded in the rotating groove, a holding block being fixedly connected to the bottom end of the rotating block, and a threaded rod being fixedly connected to the bottom end of the holding block; the lifting rain cover in the utility model is convenient for disassembly and replacement, and can be removed when the biogas torch is transported as a whole to prevent the rain cover from being damaged by placement and squeezing, and the rain cover can be lowered when the device is idle to protect the top of the biogas torch combustion chamber to prevent external impurities from entering the interior and affecting the normal use of the device.

Description

Technical Field

[0001] The utility model relates to the technical field of biogas torch equipment, in particular to a biogas torch capable of utilizing waste heat. Background Art

[0002] A biogas torch is a device used to treat organic waste. It is produced in the process of converting organic waste into biogas and other residual substances through high-temperature combustion. It is usually used to treat organic waste in farms, livestock and poultry farms, etc., and convert these wastes into usable energy resources;

[0003] Existing biogas torches are generally provided with a fixed rain cover on the top, but the fixed rain cover cannot protect the top of the biogas torch and prevent foreign objects from entering during transportation. Foreign objects entering the biogas torch may damage the internal structure and affect the normal use of the biogas torch. Utility Model Content

[0004] The purpose of the utility model is to provide a biogas torch that can utilize waste heat to solve the problem that the existing biogas torch is generally provided with a fixedly connected rain cover on the top, but the fixedly connected rain cover cannot protect the top of the biogas torch and prevent foreign objects from entering when the biogas torch is transported, and foreign objects entering the biogas torch may damage the internal structure and affect the normal use of the biogas torch.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a biogas torch that can utilize waste heat, comprising: a biogas torch mixing chamber, a biogas torch pipe is connected to the top of the biogas torch mixing chamber, a biogas torch combustion chamber is connected to the top of the biogas torch pipe, a screw hole block is fixedly connected to the outside of the biogas torch combustion chamber, a rain cover is provided on the top of the biogas torch combustion chamber, a connecting column is fixedly connected to the bottom of the rain cover, a rotating groove is opened at the bottom of the connecting column, a rotating block is embedded in the rotating groove, a holding block is fixedly connected to the bottom of the rotating block, and a threaded rod is fixedly connected to the bottom of the holding block.

[0006] As a further solution of the utility model: the interior of the biogas torch mixing chamber is integrated with a biogas delivery pipeline and an exhaust fan structure for air to enter the mixing, the biogas torch pipeline is integrated with a valve for controlling the switch and a pipeline structure for air to enter after mixing, and the interior of the biogas torch combustion chamber is integrated with a biogas burner structure.

[0007] As a further solution of the utility model: the screw hole block is configured as a fixed block with a vertical screw hole structure opened inside, and the screw hole blocks are provided in three groups, which are evenly arranged in a ring shape on the same horizontal plane outside the biogas torch combustion chamber.

[0008] As a further solution of the utility model: the number of the connecting column, the rotating groove, the rotating block, the holding block and the threaded rod is arranged in three groups, and the number and specification of the threaded rod and the screw holes inside the screw hole block are adapted.

[0009] As a further solution of the utility model: the top of the rain cover is connected with a heat-resistant folding tube, the heat-resistant folding tube is connected with a heat-resistant exhaust pipe, the bottom of the heat-resistant exhaust pipe is provided with a heat exchanger, a medium water pipe is provided inside the heat exchanger, the top of the medium water pipe is provided with a medium water outlet, the bottom of the medium water pipe is provided with a medium water inlet, one side of the heat exchanger is provided with an outlet and an inlet for the medium water pipe to pass through, the top of the heat exchanger is connected with an exhaust pipe with a valve, one side of the heat exchanger is provided with a heat exchange controller, and the bottom of the heat exchanger is fixedly connected with a heat exchange bracket.

[0010] As a further solution of the utility model: the top of the rain cover is connected to the heat exchanger by a heat-resistant folding tube and a heat-resistant exhaust pipe, and the exhaust pipe with a valve is connected to the heat exchanger, and the heat-resistant exhaust pipe is integrated with an exhaust pump and a connecting pipe.

[0011] As a further solution of the utility model: the medium water pipe is composed of a spiral through pipe arranged in a curved and surrounding manner, and the pipe outlet and the pipe inlet are adapted to the diameter specification of the medium water pipe.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model uses a rain cover to prevent rainwater from entering the combustion chamber of the biogas torch and affecting the combustion effect, and the rain cover is lifted and lowered by a threaded rod and a screw hole block. The threaded rod is rotatably connected to the connecting column through a rotating block and a rotating groove at the bottom of the connecting column, so that the rotation of the threaded rod does not affect the horizontal state of the rain cover. The lifting rain cover is easy to disassemble and replace, and can be removed when the biogas torch is transported as a whole to prevent the rain cover from being damaged by placement and squeezing, and the rain cover can be lowered when the device is idle to protect the top of the biogas torch combustion chamber, so as to prevent external impurities from entering the interior and affecting the normal use of the device. The hot gas generated by the combustion in the biogas torch combustion chamber is introduced into the heat exchanger by a heat-resistant folding pipe and a heat-resistant exhaust pipe connected to the rain cover, and heat is exchanged with the medium in the medium water pipe by convection inside the heat exchanger, and then discharged by a drain pipe with a valve. The medium water pipe introduces and discharges the medium water through a medium water outlet and a medium water inlet, so that the water after the heat exchange is introduced into the external connection equipment for waste heat utilization, so that the waste heat generated by the combustion of the biogas torch is fully utilized and resource waste is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of a biogas torch capable of utilizing waste heat according to the utility model;

[0015] Figure 2 It is a structural schematic diagram of a screw hole block in a biogas torch capable of utilizing waste heat according to the utility model;

[0016] Figure 3 It is a structural schematic diagram of a rainproof cover in a biogas torch capable of utilizing waste heat according to the utility model;

[0017] Figure 4 It is a structural schematic diagram of an enlarged view of point A in a biogas torch capable of utilizing waste heat described in the utility model;

[0018] Figure 5 It is a structural schematic diagram of a heat exchanger in a biogas torch capable of utilizing waste heat according to the utility model;

[0019] Figure 6 The utility model is a schematic structural diagram of a medium water pipe in a biogas torch capable of utilizing waste heat.

[0020] In the figure: 1. mixing chamber of biogas torch; 2. pipeline of biogas torch; 3. combustion chamber of biogas torch; 4. screw hole block; 5. rain cover; 6. connecting column; 7. rotating groove; 8. rotating block; 9. holding block; 10. threaded rod; 11. heat-resistant folding pipe; 12. heat-resistant exhaust pipe; 13. heat exchanger; 14. medium water pipe; 15. medium water outlet; 16. medium water inlet; 17. pipe outlet; 18. pipe inlet; 19. exhaust pipe with valve; 20. heat exchange controller; 21. heat exchange bracket. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The following is an explanation of the embodiments of the present utility model based on the overall structure of the present utility model.

[0023] Reference Figures 1 to 6 In the embodiment of the utility model, a biogas torch capable of utilizing waste heat comprises: a biogas torch mixing chamber 1, a biogas torch pipe 2 is connected through the top of the biogas torch mixing chamber 1, a biogas torch combustion chamber 3 is connected through the top of the biogas torch pipe 2, a screw hole block 4 is fixedly connected to the outer side of the biogas torch combustion chamber 3, a rain cover 5 is arranged on the top of the biogas torch combustion chamber 3, a connecting column 6 is fixedly connected to the bottom end of the rain cover 5, a rotating groove 7 is provided at the bottom end of the connecting column 6, a rotating block 8 is embedded in the rotating groove 7, a holding block 9 is fixedly connected to the bottom end of the rotating block 8, and a threaded rod 10 is fixedly connected to the bottom end of the holding block 9.

[0024] Reference Figures 1 to 6 The mixing chamber 1 of the biogas torch is integrated with a biogas delivery pipeline and an exhaust fan structure for air to enter the mixing chamber. The biogas torch pipeline 2 is integrated with a valve for controlling the switch and a pipeline structure for air to enter after mixing. The biogas burner structure is integrated inside the biogas torch combustion chamber 3. The screw hole block 4 is configured as a fixed block with a vertical screw hole structure opened inside, and the screw hole blocks 4 are arranged in three groups, which are evenly arranged in a ring shape on the same horizontal plane outside the biogas torch combustion chamber 3. The connecting column 6, the rotating groove 7, the rotating block 8, the holding block 9 and the threaded rod 10 are arranged in three groups, and the threaded rod 10 is adapted to the number and specification of the screw holes inside the screw hole block 4.

[0025] The above scheme is adopted: the rain cover 5 is used to prevent rainwater from entering the combustion chamber 3 of the biogas torch and affecting the combustion effect, and the threaded rod 10 and the screw hole block 4 are used to realize the lifting and lowering of the rain cover 5. The lifting rain cover 5 is easy to disassemble and replace, and can be removed when the biogas torch is transported as a whole to prevent the rain cover 5 from being damaged by placement and squeezing, and the rain cover 5 can be lowered when the device is idle to protect the top of the biogas torch combustion chamber 3 to prevent external impurities from entering the interior and affecting the normal use of the device.

[0026] Reference Figures 1 to 6 The top of the rain cover 5 is connected with a heat-resistant folding tube 11, and the heat-resistant folding tube 11 is connected with a heat-resistant exhaust pipe 12. The bottom of the heat-resistant exhaust pipe 12 is provided with a heat exchanger 13, and a medium water pipe 14 is arranged inside the heat exchanger 13. The top of the medium water pipe 14 is provided with a medium water outlet 15, and the bottom of the medium water pipe 14 is provided with a medium water inlet 16. One side of the heat exchanger 13 is provided with an outlet 17 and an inlet 18 for the medium water pipe 14 to pass through. The top of the heat exchanger 13 is connected with an exhaust pipe with a valve. Tube 19, a heat exchange controller 20 is arranged on one side of the heat exchanger 13, a heat exchange bracket 21 is fixedly connected to the bottom end of the heat exchanger 13, the top end of the rain cover 5 is connected to the heat exchanger 13 through a heat-resistant folding tube 11 and a heat-resistant exhaust pipe 12, and the exhaust pipe 19 with a valve is connected to the heat exchanger 13, the heat-resistant exhaust pipe 12 is integrated with an exhaust pump and a connecting pipeline, the medium water pipe 14 is composed of a spiral through pipe arranged in a curved and surrounding manner, and the outlet 17 and the inlet 18 are adapted to the diameter specification of the medium water pipe 14.

[0027] The above scheme is adopted: the hot gas generated by the combustion in the combustion chamber 3 of the biogas torch is introduced into the heat exchanger 13 through the heat-resistant folding tube 11 and the heat-resistant exhaust pipe 12 which are connected through the rain cover 5, and the heat is exchanged with the medium in the medium water pipe 14 in the heat exchanger 13 by convection, and then discharged through the valved drain pipe 19. The medium water pipe 14 imports and discharges medium water through the medium water outlet 15 and the medium water inlet 16, so that the water after the heat exchange is introduced into the external connection equipment for waste heat utilization.

[0028] The working principle of the utility model is as follows: when in use, biogas and air are fully mixed in the mixing chamber 1 of the biogas torch, and are transported into the combustion chamber 3 of the biogas torch by the biogas torch pipeline 2, and are ignited by the burner to fully burn the biogas; the rain cover 5 prevents rainwater from entering the combustion chamber 3 of the biogas torch and affecting the combustion effect; and the lifting and lowering of the rain cover 5 is achieved by the threaded rod 10 and the screw hole block 4; the threaded rod 10 is rotatably connected to the connecting column 6 through the rotating block 8 and the rotating groove 7 at the bottom end of the connecting column 6, so that the rotation of the threaded rod 10 does not affect the horizontal state of the rain cover 5; the lifting rain cover 5 is easy to disassemble and replace, and can be removed when the biogas torch is transported as a whole to prevent the rain cover 5 from being damaged by placement and squeezing. , and the rain cover 5 can be lowered when the device is idle to protect the top of the biogas torch combustion chamber 3 to prevent external impurities from entering the interior and affecting the normal use of the device. The hot gas generated by the combustion in the biogas torch combustion chamber 3 is introduced into the heat exchanger 13 by the heat-resistant folding tube 11 and the heat-resistant exhaust pipe 12 that are connected to the rain cover 5, and the heat is exchanged with the medium in the medium water pipe 14 in the heat exchanger 13 by convection, and then discharged by the valved drain pipe 19. The medium water pipe 14 introduces and discharges medium water through the medium water outlet 15 and the medium water inlet 16, so that the water after the heat exchange is introduced into the external connection equipment for waste heat utilization, so as to make full use of the waste heat generated by the combustion of the biogas torch and reduce resource waste.

[0029] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A biogas torch capable of utilizing waste heat, characterized in that: include: A biogas torch mixing chamber (1), wherein the top of the biogas torch mixing chamber (1) is connected to a biogas torch pipe (2), the top of the biogas torch pipe (2) is connected to a biogas torch combustion chamber (3), a screw hole block (4) is fixedly connected to the outside of the biogas torch combustion chamber (3), a rain cover (5) is arranged on the top of the biogas torch combustion chamber (3), a connecting column (6) is fixedly connected to the bottom of the rain cover (5), a rotating groove (7) is provided at the bottom of the connecting column (6), a rotating block (8) is embedded in the rotating groove (7), a holding block (9) is fixedly connected to the bottom of the rotating block (8), and a threaded rod (10) is fixedly connected to the bottom of the holding block (9).

2. A biogas torch capable of utilizing waste heat according to claim 1, characterized in that: The biogas torch mixing chamber (1) is internally integrated with a biogas delivery pipeline and an exhaust fan structure for air to enter for mixing; the biogas torch pipeline (2) is internally integrated with a valve for controlling the switch and a pipeline structure for air to enter after mixing; and the biogas torch combustion chamber (3) is internally integrated with a biogas burner structure.

3. A biogas torch capable of utilizing waste heat according to claim 1, characterized in that: The screw hole blocks (4) are arranged as fixed blocks with vertical screw hole structures formed inside, and the screw hole blocks (4) are arranged in three groups, which are evenly arranged in a ring shape on the same horizontal plane outside the biogas torch combustion chamber (3).

4. A biogas torch capable of utilizing waste heat according to claim 1, characterized in that: The connecting column (6), the rotating groove (7), the rotating block (8), the holding block (9) and the threaded rod (10) are arranged in three groups, and the threaded rod (10) is adapted to the number and specification of the screw holes inside the screw hole block (4).

5. The biogas torch capable of utilizing waste heat according to claim 1, characterized in that: The top end of the rain cover (5) is connected through a heat-resistant folding tube (11), the heat-resistant folding tube (11) is connected through a heat-resistant exhaust pipe (12), the bottom end of the heat-resistant exhaust pipe (12) is provided with a heat exchanger (13), a medium water pipe (14) is provided inside the heat exchanger (13), the top end of the medium water pipe (14) is provided with a medium water outlet (15), the bottom end of the medium water pipe (14) is provided with a medium water inlet (16), one side of the heat exchanger (13) is provided with an outlet (17) and an inlet (18) for the medium water pipe (14) to pass through, the top end of the heat exchanger (13) is connected through a valved exhaust pipe (19), one side of the heat exchanger (13) is provided with a heat exchange controller (20), and the bottom end of the heat exchanger (13) is fixedly connected with a heat exchange bracket (21).

6. A biogas torch capable of utilizing waste heat according to claim 5, characterized in that: The top end of the rain cover (5) is connected to the heat exchanger (13) via a heat-resistant folding tube (11) and a heat-resistant exhaust pipe (12), and the exhaust pipe with valve (19) is connected to the heat exchanger (13). The heat-resistant exhaust pipe (12) is integrated with an exhaust pump and a connecting pipe.

7. A biogas torch capable of utilizing waste heat according to claim 5, characterized in that: The medium water pipe (14) is composed of a spiral through pipe that is bent and arranged in a circumferential manner, and the pipe outlet (17) and the pipe inlet (18) are adapted to the diameter specification of the medium water pipe (14).

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