A spiral biomass (wood chips) gasification and combustion integrated steam engine

By installing a nature communicator in the combustion equipment, the problems of easy coking and low efficiency of biomass combustion are solved, and an efficient and safe combustion process and convenient operation are achieved.

CN119755600APending Publication Date: 2025-04-04WUHAN ZHONGJINGGU TECH CO LTD
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Patent Information

Application Number
CN202510015253.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-06
Publication Date
2025-04-04

AI Technical Summary

Technical Problem

Existing combustion engine equipment is prone to coking when burning biomass, has a short service life, low efficiency, high energy consumption, and cannot communicate with nature, making it inconvenient to use.

Method used

A spiral biomass (wood chip) gasification and combustion integrated steam engine is designed, and the natural communicator is fixedly installed on the cylinder block to achieve connection and use with external air, thereby improving combustion efficiency.

Benefits of technology

It realizes the efficiency and safety of biomass combustion, reduces energy consumption and ash emissions, improves steam production, and is convenient to operate.

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Abstract

The present invention provides a spiral biomass (wood chip) gasification and combustion integrated steam engine, including a base, a cylinder part is installed on the base, a bracket is fixedly installed between the cylinder part and the base, a drive motor is fixed on the base, an output shaft is installed on the drive motor, a gear rack is installed on one end of the output shaft, one end of the gear rack is fixed on the base, a small gear is installed on the output shaft, a large gear is rotatably installed on the small gear, and a triangular wind wheel is fixed on the large gear. When the device is in use, a natural communication vessel is fixedly installed on the cylinder body, and the connection with the external air is achieved through the natural communication vessel, so as to facilitate the improvement of combustion efficiency, and the natural air energy entering from the air inlet hole is absorbed and mixed by using high molecular energy oil compression medium, and the natural air energy is supplemented by compression to perform heat exchange, and the spiral biomass wood chip gasification process is used for integrated combustion.
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Description

Technical Field

[0001] The invention relates to the field of combustion machine equipment, in particular to a spiral biomass (wood chips) gasification and combustion integrated steam engine. Background Art

[0002] Existing natural gas boilers and biomass boilers are chain-type combustion, or the biomass is gasified first and then burned in the boiler. This combustion method is easy to coke when gasifying biomass and has a short service life. Due to the split combustion heating, the intermediate heat loss is large and the operation labor intensity is high. Usually, when the calorific value of each ton of biomass is 4000KCAL / kg, it can only produce 4-4.5 tons of standard saturated steam. It has low efficiency, high energy consumption, high ash content, and high smoke emissions. It is not energy-saving or environmentally friendly. The on-site accumulated biological mass is large, and the production is unsafe and prone to fire and combustion.

[0003] According to the patent document with the existing publication number CN202110140470.8, a spiral biomass (wood chip) gasification and combustion integrated steam engine equipment is disclosed, which includes a base, the top of the base is fixedly connected to the shell, the right side of the top of the base is fixedly connected to the oil pump seat located inside the shell, the top of the base is fixedly connected to the oil cylinder seat located inside the shell, and the rear side wall of the inner cavity of the shell is fixedly installed with a PCL microcomputer controller, the top of the base is fixedly connected to the bracket located on the left side of the shell, and the top of the oil cylinder seat and the bottom of the oil cylinder are fixedly connected. When in use, this technical scheme uses the spiral biomass wood chip gasification process for integrated combustion, which is fully burned without coking or charring, can achieve low nitrogen and low sulfur, and the emissions meet international and domestic standards, truly achieving dust-free emissions. With respect to the above-mentioned technical scheme, although this scheme achieves dust-free emissions, it cannot be connected with nature during use, which is inconvenient during use. Summary of the invention

[0004] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a spiral biomass (wood chips) gasification and combustion integrated steam engine to solve the problems raised in the above-mentioned background technology. The present invention has a novel structure, and this application is a supplementary implementation plan. Compared with the above-mentioned solution, this solution is more superior. When in use, a Nature communicator is fixedly installed on the cylinder body, and the connection with the external air is achieved through the Nature communicator, thereby facilitating the improvement of combustion efficiency.

[0005] In order to achieve the above-mentioned purpose, the present invention is implemented through the following technical scheme: a spiral biomass (wood chips) gasification and combustion integrated steam engine, including a base, a cylinder part is installed on the base, a bracket is fixedly installed between the cylinder part and the base, a drive motor is fixed on the base, an output shaft is installed on the drive motor, a gear rack is installed at one end of the output shaft, one end of the gear rack is fixed on the base, a small gear is installed on the output shaft, a large gear is rotatably installed on the small gear, a rotating cylinder is fixed on the large gear, a triangular wind wheel is movably installed on the rotating cylinder, and the triangular wind wheel is fixedly installed inside the cylinder part.

[0006] Furthermore, a sandwich air trough is installed between the cylinder body and the triangular wind wheel, a sandwich air outlet is fixedly installed at one end of the sandwich air trough, and a lower hopper is installed on the triangular wind wheel.

[0007] Furthermore, a burner is fixedly mounted on the side of the cylinder body, a manhole is fixedly mounted on the other side of the cylinder body, and an observation window is fixedly mounted on the manhole.

[0008] Furthermore, a dust outlet is fixedly mounted on the bottom of one end of the triangular wind wheel, and a water pump is fixedly mounted on the base.

[0009] Furthermore, a supporting pipe is fixedly installed on the water pump, one end of the supporting pipe is installed on the top of the cylinder body, a partition plate is fixedly installed inside the cylinder body, a heating chamber is opened between the top of the partition plate and the cylinder body, and a secondary evaporation tube and a primary evaporation tube are fixedly installed between the heating chamber and the cylinder body.

[0010] Furthermore, the primary evaporation tube and the secondary evaporation tube are oppositely distributed, a steam outlet and a natural communicating vessel are fixedly installed on the heating chamber, and a heat pump is fixedly installed on the top of the cylinder body.

[0011] Furthermore, the heat pump comprises a compressor, on which a heat pump compressor air inlet and a heat pump compressor air outlet are respectively fixedly mounted, and one end of the heat pump compressor air outlet is mounted inside the heating chamber.

[0012] Furthermore, a gear pump is fixedly mounted on the side of the compressor, and a gear pump liquid inlet and a gear pump liquid outlet are respectively fixedly mounted on the gear pump.

[0013] Furthermore, an air inlet is installed at one end of the rotating cylinder, a bearing is fixedly installed between the rotating cylinder and the triangular wind wheel, and a smoke outlet is fixedly installed at one side of the cylinder body.

[0014] Furthermore, a controller is fixedly mounted on the side of the cylinder body, and external wires and connecting wires are fixedly mounted on the controller respectively, the connecting wires are connected to the power-on device of the device, and the external wires are connected to the external device.

[0015] Beneficial effects of the present invention:

[0016] 1. This is a spiral biomass (wood chip) gasification and combustion integrated steam engine. This application is a supplementary implementation plan of the CN202110140470.8 patent document. Compared with the above solution, this solution is more superior. When in use, a nature connector is fixedly installed on the cylinder body, and the connection with the external air is realized through the nature connector, so as to improve the combustion efficiency. By using polymer energy oil compression medium, the natural air energy entering from the air inlet hole is absorbed for mixing, and the natural air energy is compressed and supplemented for heat exchange, and the spiral biomass wood chip gasification process is used for integrated combustion.

[0017] 2. This spiral biomass (wood chip) gasification and combustion integrated steam engine adopts a spiral biomass wood chip gasification and combustion integrated design, and a fully enclosed gasification and combustion integrated process for feeding. The production environment is clean and safe, the labor intensity is low, the degree of automation is high, and the operating cost is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of a spiral biomass (wood chips) gasification and combustion integrated steam engine of the present invention;

[0019] In the figure: 1, base; 1-1, bracket; 1-2, drive motor; 1-3, gear rack; 1-4, water pump; 1-5, small gear; 2, cylinder; 2-1, sandwich air trough; 2-2, ash outlet; 2-3, large gear; 2-4, triangular wind wheel; 2-5, bearing; 2-6, air inlet; 2-7, manhole; 2-8, secondary evaporation pipe; 2-9, primary evaporation pipe; 2-10, burner; 2-1 1. Lower hopper; 2-12. Interlayer air outlet; 2-13. Steam outlet; 2-14. Natural connecting vessel; 2-15. Smoke outlet; 3. Heat pump; 3-1. Compressor; 3-2. Gear pump; 3-3. Heat pump compressor air inlet; 3-4. Gear pump liquid inlet; 3-5. Gear pump liquid outlet; 3-6. Heat pump compressor air outlet; 4. Controller; 4-1. External wires; 4-2. Connecting wires DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0021] See also Figure 1The present invention provides a technical solution: a spiral biomass (wood chip) gasification and combustion integrated steam engine, comprising a base 1, a cylinder 2 is installed on the base 1, a bracket 1-1 is fixedly installed between the cylinder 2 and the base 1, a driving motor 1-2 is fixed on the base 1, an output shaft is installed on the driving motor 1-2, a gear frame 1-3 is installed at one end of the output shaft, one end of the gear frame 1-3 is fixed on the base 1, a small gear 1-5 is installed on the output shaft, a large gear 2-3 is rotatably installed on the small gear 1-5, and the large gear 2-3 A rotating cylinder is fixed on the upper part, and a triangular wind wheel 2-4 is movably installed on the rotating cylinder. The triangular wind wheel 2-4 is fixedly installed inside the cylinder 2. An interlayer wind slot 2-1 is installed between the cylinder body 2 and the triangular wind wheel 2-4. An interlayer air outlet 2-12 is fixedly installed at one end of the interlayer wind slot 2-1. A lower hopper 2-11 is installed on the triangular wind wheel 2-4. The driving motor 1-2 works to make the small gear 1-5 and the large gear 2-3 engage, so that the biomass outside the triangular wind wheel 2-4 is pushed to the right under the action of the internal spiral blades, and the ashes after combustion are discharged from the ash outlet 2-2.

[0022] In this embodiment, a burner 2-10 is fixedly installed on the side of the cylinder body 2, a manhole 2-7 is fixedly installed on the other side of the cylinder body 2, an observation window is fixedly installed on the manhole 2-7, an ash outlet 2-2 is fixedly installed on the bottom of one end of the triangular wind wheel 2-4, a water pump 1-4 is fixedly installed on the base 1, a supporting pipe is fixedly installed on the water pump 1-4, one end of the supporting pipe is installed on the top of the cylinder body 2, a partition plate is fixedly installed inside the cylinder body 2, a heating chamber is opened between the top of the partition plate and the cylinder body 2, a secondary evaporation tube 2-8 and a primary evaporation tube 2-9 are fixedly installed between the heating chamber and the cylinder body 2, the compressor 3-1 will pressurize it, the heat pump 3 will circulate the polymer energy oil in the top heating chamber, and the gear pump 3-2 will introduce the liquid for heat conversion into the interior of the secondary evaporation tube 2-8.

[0023] In this embodiment, the primary evaporation tube 2-9 and the secondary evaporation tube 2-8 are oppositely distributed, a steam outlet 2-13 and a natural connecting vessel 2-14 are fixedly installed on the heating chamber, a heat pump 3 is fixedly installed on the top of the cylinder body 2, and the heat pump 3 includes a compressor 3-1, and a heat pump compressor air inlet 3-3 and a heat pump compressor air outlet 3-6 are fixedly installed on the compressor 3-1, one end of the heat pump compressor air outlet 3-6 is installed inside the heating chamber, and a gear pump 3-2 is fixedly installed on the side of the compressor 3-1. The pump 3-2 is respectively fixedly provided with a gear pump liquid inlet 3-4 and a gear pump liquid outlet 3-5, an air inlet 2-6 is installed at one end of the rotating cylinder, a bearing 2-5 is fixedly installed between the rotating cylinder and the triangular wind wheel 2-4, a smoke outlet 2-15 is fixedly installed on one side of the cylinder body 2, a controller 4 is fixedly installed on the side of the cylinder body 2, an external wire 4-1 and a connecting wire 4-2 are respectively fixedly installed on the controller 4, the connecting wire 4-2 is connected to the power-on device of the device, and the external wire 4-1 is connected to the external device.

[0024] When the device is in use, the controller 4 is operated to energize the device, and the wood chips are passed through the lower hopper 2-11 into the interior of the triangular wind wheel 2-4, and the drive motor 1-2 is started to work. The drive motor 1-2 drives the large gear 2-3 to rotate through the small gear 1-5, and the rotation of the large gear 2-3 causes the rotating cylinder to rotate. The rotating cylinder is fixed with spiral blades, and the spiral blades push the material to rotate and move in the triangular wind wheel 2-4. The burner 2-10 is started to burn the biomass wood chips, and the gas generated by the combustion is discharged from the smoke outlet 2-15. The ashes after combustion are rotated by the rotating cylinder. The ashes are discharged from the ash outlet 2-2, and the bottom of the triangular wind wheel 2-4 realizes the flow of wind through the interlayer wind slot 2-1, and the flow is used for cooling. Later, the gas is discharged from the interlayer air outlet 2-12. During the combustion of biomass, the gas generated by the heating of the polymer energy oil in the top heating chamber will be mixed with natural air, and the compressor 3 will pressurize it. The gear pump 3-2 will circulate the polymer energy oil in the top heating chamber, and the water pump 1-4 will pressurize it after taking in water through the water inlet pipe, and after extrusion, the liquid for heat conversion will be introduced into the interior of the secondary evaporation tube 2-8 through the support pipe.

[0025] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0026] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A spiral biomass (wood chip) gasification and combustion integrated steam engine, comprising a base (1), characterized in that: A cylinder part (2) is mounted on the base (1); a bracket (1-1) is fixedly mounted between the cylinder part (2) and the base (1); a driving motor (1-2) is fixed on the base (1); an output shaft is mounted on the driving motor (1-2); a gear rack (1-3) is mounted on one end of the output shaft; one end of the gear rack (1-3) is fixed on the base (1); a small gear (1-5) is mounted on the output shaft; a large gear (2-3) is rotatably mounted on the small gear (1-5); a rotating cylinder is fixed on the large gear (2-3); a triangular wind wheel (2-4) is movably mounted on the rotating cylinder; and the triangular wind wheel (2-4) is fixedly mounted inside the cylinder part (2).

2. The spiral biomass (wood chips) gasification and combustion integrated steam engine according to claim 1, characterized in that: An interlayer air trough (2-1) is installed between the cylinder body (2) and the triangular wind wheel (2-4), an interlayer air outlet (2-12) is fixedly installed at one end of the interlayer air trough (2-1), and a lower hopper (2-11) is installed on the triangular wind wheel (2-4).

3. The spiral biomass (wood chips) gasification and combustion integrated steam engine according to claim 1, characterized in that: A burner (2-10) is fixedly mounted on the side of the cylinder body (2), and a manhole (2-7) is fixedly mounted on the other side of the cylinder body (2), and an observation window is fixedly mounted on the manhole (2-7).

4. The spiral biomass (wood chips) gasification and combustion integrated steam engine according to claim 1, characterized in that: An ash outlet (2-2) is fixedly mounted on the bottom of one end of the triangular wind wheel (2-4), and a water pump (1-4) is fixedly mounted on the base (1).

5. The spiral biomass (wood chips) gasification and combustion integrated steam engine according to claim 4, characterized in that: A supporting pipe is fixedly mounted on the water pump (1-4), one end of the supporting pipe is mounted on the top of the cylinder body (2), a partition plate is fixedly mounted inside the cylinder body (2), a heating chamber is opened between the top of the partition plate and the cylinder body (2), and a secondary evaporation pipe (2-8) and a primary evaporation pipe (2-9) are fixedly mounted between the heating chamber and the cylinder body (2).

6. The spiral biomass (wood chips) gasification and combustion integrated steam engine according to claim 5, characterized in that: The primary evaporation tube (2-9) and the secondary evaporation tube (2-8) are arranged opposite to each other, a steam outlet (2-13) and a natural communication vessel (2-14) are fixedly installed on the heating chamber, and a heat pump (3) is fixedly installed on the top of the cylinder body (2).

7. The spiral biomass (wood chips) gasification and combustion integrated steam engine according to claim 6, characterized in that: The heat pump (3) comprises a compressor (3-1), on which a heat pump compressor air inlet (3-3) and a heat pump compressor air outlet (3-6) are respectively fixedly mounted, and one end of the heat pump compressor air outlet (3-6) is mounted inside the heating chamber.

8. The spiral biomass (wood chips) gasification and combustion integrated steam engine according to claim 7, characterized in that: A gear pump (3-2) is fixedly mounted on the side of the compressor (3-1), and a gear pump liquid inlet (3-4) and a gear pump liquid outlet (3-5) are respectively fixedly mounted on the gear pump (3-2).

9. The spiral biomass (wood chips) gasification and combustion integrated steam engine according to claim 1, characterized in that: An air inlet (2-6) is installed at one end of the rotating cylinder, a bearing (2-5) is fixedly installed between the rotating cylinder and the triangular wind wheel (2-4), and a smoke outlet (2-15) is fixedly installed on one side of the cylinder body (2).

10. The spiral biomass (wood chips) gasification and combustion integrated steam engine according to claim 1, characterized in that: A controller (4) is fixedly mounted on the side of the cylinder body (2), and an external wire (4-1) and a connecting wire (4-2) are respectively fixedly mounted on the controller (4), wherein the connecting wire (4-2) is connected to a power-on device of the device, and the external wire (4-1) is connected to an external device.

Citation Information

Patent Citations

  • Spiral biomass (wood chip) gasification and combustion integrated steam engine

    CN112944313A