Solar pure hydrogen combustion furnace heating integrated system

By combining a pure hydrogen and pure oxygen combustion furnace with a heating regulation system, the instability and pollution problems of traditional solar heating systems are solved, achieving efficient and environmentally friendly heating.

CN121782735APending Publication Date: 2026-04-03王志仿
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-12-15
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Traditional solar heating systems suffer from unstable hot water production, low water temperature, inability to store energy, insufficient heat when sunlight is insufficient, low combustion efficiency, and severe pollution.

Method used

A pure hydrogen and pure oxygen combustion furnace is used, combined with a heating and regulating system and a gas generating device, to achieve precise matching and combustion control of hydrogen and oxygen. Pure hydrogen and pure oxygen are produced using a PEM electrolyzer, and the flow rate and concentration are regulated by the heating and regulating system to ensure efficient combustion.

Benefits of technology

To achieve efficient and environmentally friendly heating, reduce nitrogen oxide and carbon dioxide emissions, improve energy utilization efficiency, and ensure complete combustion of hydrogen.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a solar pure hydrogen combustion furnace heating integrated system which comprises a combustion furnace, a hydrogen supply device and an oxygen supply device, pure hydrogen is stored in the hydrogen supply device, pure oxygen is stored in the oxygen supply device, and the hydrogen supply device and the oxygen supply device are both communicated with the combustion furnace; pure hydrogen and pure oxygen are fully combusted, energy conservation and environmental protection are achieved while efficient combustion heating is achieved, no nitrogen oxidation is generated, no carbon element participates in combustion in a combustion heat source, emission of carbon dioxide is greatly reduced, and green energy heating is achieved.
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Description

Technical Field

[0001] This invention relates to the technical field of combustion equipment, and more specifically to an integrated solar-powered pure hydrogen combustion furnace heating system. Background Technology

[0002] Hot water supply is mainly achieved through combustion heating and solar heating. Traditional solar water heating is unstable during the hot water preparation process, and the water temperature is low, making it impossible to store large amounts of energy and heat. It is also limited by the site, and the heat energy level is low when there is insufficient sunlight, so it cannot provide a continuous heat source for heating. In the process of using combustion to provide heat, the combustion efficiency is low, and it is easy to produce nitrogen oxides and carbon dioxide, which cause environmental pollution. Summary of the Invention

[0003] In view of the shortcomings of the existing technology, the purpose of this invention is to provide a solar pure hydrogen combustion furnace heating integrated system to overcome the above-mentioned defects in the existing technology.

[0004] To achieve the above objectives, the present invention provides the following technical solution:

[0005] A solar-powered pure hydrogen combustion furnace heating integrated system includes a combustion furnace, a hydrogen supply device, and an oxygen supply device. The hydrogen supply device stores pure hydrogen, and the oxygen supply device stores pure oxygen. Both the hydrogen supply device and the oxygen supply device are connected to the combustion furnace.

[0006] Preferably, the hydrogen supply device and the oxygen supply device are respectively connected to a first flow controller and a second flow controller, which are used to realize the dynamic adjustment of the gas.

[0007] Preferably, the system also includes a heating regulation system, which comprises a data acquisition module, a detection module, and a regulation module. The data acquisition module acquires the flow rates within the first and second flow controllers and records them as hydrogen flow rates and oxygen flow rates. The detection module acquires the hydrogen flow rates and oxygen flow rates within the data acquisition module and compares them to obtain a hydrogen-oxygen concentration ratio. The detection module has a preset concentration threshold, compares the concentration threshold with the hydrogen-oxygen concentration ratio, and generates a regulation signal. The regulation module acquires the regulation signal and controls the flow rates within the first and second flow controllers.

[0008] Preferably, the adjustment signal includes a first adjustment signal and a second adjustment signal. When the hydrogen-oxygen concentration ratio is greater than a concentration threshold, the first adjustment signal is generated. When the hydrogen-oxygen concentration ratio is less than a concentration threshold, the second adjustment signal is generated. The adjustment module receives the first adjustment signal and controls the first flow controller to open. The adjustment module receives the second adjustment signal and controls the second flow controller to open.

[0009] Preferably, a temperature sensor is installed inside the combustion furnace, and the acquisition module is used to acquire the temperature inside the temperature sensor as the combustion temperature. A matching unit is installed inside the detection module, and the matching unit is used to acquire the hydrogen-oxygen concentration ratio, hydrogen flow rate, oxygen flow rate and combustion temperature. According to the data algorithm, the air concentration value is acquired and an air conditioning signal is generated. The adjustment module is used to acquire the air conditioning signal and control the air in the combustion furnace to reach a specified air concentration value.

[0010] Preferably, the device also includes a gas generating device, which includes a power supply, an electrolytic cell, and a water tank. A first water inlet pipe, a second water inlet pipe, and a water outlet pipe are provided between the electrolytic cell and the water tank. A first water-gas separator for producing pure oxygen is provided on the first water inlet pipe, a second water-gas separator for producing pure hydrogen is provided on the second water inlet pipe, and a circulating water pump is provided on the water outlet pipe.

[0011] Preferably, the first water-gas separator is connected to a first solid storage device for collecting pure oxygen, and the second water-gas separator is connected to a second solid storage device for collecting pure hydrogen. The first solid storage device and the second solid storage device are respectively connected to the pure oxygen supply device and the pure hydrogen supply device.

[0012] Preferably, the electrolytic cell is a PEM electrolytic cell, and the power source is solar photovoltaic power generation.

[0013] The beneficial effects of this invention are as follows: It utilizes pure hydrogen and pure oxygen for complete combustion, achieving efficient combustion heating while being energy-saving and environmentally friendly, with no nitrogen oxidation produced and no carbon elements participating in the combustion heat source, significantly reducing carbon dioxide emissions and achieving green energy heating. A heating regulation system is installed within the combustion furnace heating integrated system to adjust the concentrations of hydrogen and oxygen entering the combustion furnace, achieving precise matching of hydrogen and oxygen to ensure complete hydrogen combustion. The heating regulation system includes a data acquisition module, a detection module, and a regulation module. The data acquisition module detects the hydrogen and oxygen flow rates in the hydrogen and oxygen supply devices. The detection module acquires the hydrogen and oxygen flow rates, compares and analyzes them, and generates a regulation signal. The regulation module receives the regulation signal and regulates the flow rates in the first and second flow controllers to achieve quantitative distribution of hydrogen and oxygen. Attached Figure Description

[0014] Figure 1 This is a structural diagram of the gas generating device of the present invention.

[0015] Reference numerals in the attached diagram: 1. Power supply; 2. Electrolytic cell; 3. Water tank; 4. First water-gas separator; 5. Second water-gas separator; 6. First water inlet pipe; 7. Second water inlet pipe; 8. Water outlet pipe. Detailed Implementation

[0016] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0017] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0018] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0019] The embodiments of the present invention will be further described in detail below with reference to the accompanying drawings:

[0020] A solar-powered pure hydrogen combustion furnace heating integrated system includes a combustion furnace, a hydrogen supply device, and an oxygen supply device. The hydrogen supply device stores pure hydrogen, and the oxygen supply device stores pure oxygen. Both the hydrogen and oxygen supply devices are connected to the combustion furnace. The pure hydrogen has a purity of 99.99%, and the pure oxygen has a purity of 99.99%. By utilizing pure hydrogen and pure oxygen for complete combustion, it achieves efficient combustion heating while being energy-saving and environmentally friendly. Furthermore, no nitrogen oxidation is produced, and no carbon elements participate in the combustion heat source, greatly reducing carbon dioxide emissions and realizing green energy heating.

[0021] A first flow controller and a second flow controller are respectively connected to the hydrogen supply device and the oxygen supply device. The first flow controller and the second flow controller are used to realize the dynamic adjustment of the gas. The first flow controller and the second flow controller are respectively installed on the hydrogen supply device and the oxygen supply device to control the hydrogen and oxygen content entering the combustion furnace, so as to realize the complete combustion of hydrogen.

[0022] It also includes a heating regulation system, which comprises a data acquisition module, a detection module, and a regulation module. The data acquisition module acquires the flow rates within the first and second flow controllers and records them as hydrogen and oxygen flow rates. The detection module acquires the hydrogen and oxygen flow rates within the data acquisition module and compares them to obtain the hydrogen-oxygen concentration ratio. The detection module has a preset concentration threshold, compares the concentration threshold with the hydrogen-oxygen concentration ratio, and generates a regulation signal. The regulation module acquires the regulation signal and controls the flow rates within the first and second flow controllers. A heating regulation system is installed within the combustion furnace heating integrated system. The system utilizes a heating and regulating system to adjust the concentrations of hydrogen and oxygen entering the combustion furnace, achieving precise matching of hydrogen and oxygen to ensure complete combustion of hydrogen. The heating and regulating system includes a data acquisition module, a detection module, and a regulating module. The data acquisition module detects the hydrogen and oxygen flow rates in the hydrogen and oxygen supply devices. The detection module acquires the hydrogen and oxygen flow rates, compares and analyzes them, and generates a regulating signal. The regulating module receives the regulating signal and adjusts the flow rates in the first and second flow controllers to achieve quantitative distribution of hydrogen and oxygen.

[0023] The adjustment signals include a first adjustment signal and a second adjustment signal. When the hydrogen-to-oxygen concentration ratio is greater than a concentration threshold, the first adjustment signal is generated; when the hydrogen-to-oxygen concentration ratio is less than the concentration threshold, the second adjustment signal is generated. The adjustment module receives the first adjustment signal and controls the first flow controller to open; the adjustment module receives the second adjustment signal and controls the second flow controller to open. The adjustment signals include a first adjustment signal and a second adjustment signal. When the hydrogen-to-oxygen concentration ratio is greater than the concentration threshold, i.e., the hydrogen concentration is lower than the required concentration, the first adjustment signal is generated, controlling the first flow controller to open and increasing the hydrogen supply. When the hydrogen-to-oxygen concentration ratio is less than the concentration threshold, i.e., the oxygen concentration is lower than the required concentration, the second adjustment signal is generated, controlling the second flow controller to open and increasing the oxygen supply. The hydrogen-to-oxygen concentration ratio and the concentration threshold are used to detect the ratio of hydrogen to oxygen entering the combustion furnace and adjust the ratio accordingly.

[0024] The combustion furnace is equipped with a temperature sensor. The acquisition module obtains the temperature from the sensor as the combustion temperature. The detection module contains a matching unit, which acquires the hydrogen-oxygen concentration ratio, hydrogen flow rate, oxygen flow rate, and combustion temperature. Based on the data algorithm, it obtains the air concentration value and generates an air conditioning signal. The adjustment module acquires the air conditioning signal and controls the air in the combustion furnace to reach the specified air concentration value. By introducing an appropriate amount of air into the combustion furnace, the adjustment module precisely matches the air, preventing excessively high combustion temperatures that could lead to nitrogen oxide formation, and accurately matching the ratio of hydrogen, oxygen, and air to reduce the ineffective participation of nitrogen in the air and improve energy utilization efficiency.

[0025] It also includes a gas generating device, which includes a power supply 1, an electrolytic cell 2, and a water tank 3. A first water inlet pipe 6, a second water inlet pipe 7, and an outlet pipe 8 are provided between the electrolytic cell 2 and the water tank 3. A first water-gas separator 4 for producing pure oxygen is installed on the first water inlet pipe 6, and a second water-gas separator 5 for producing pure hydrogen is installed on the second water inlet pipe 7. A circulating water pump is installed on the outlet pipe 8. The gas generating device is used to produce hydrogen and oxygen, ensuring the concentration of hydrogen and oxygen. The electrolytic cell 2 is used to achieve circulation while separating the water flow, so that the water flows into the first water inlet pipe 6 and the second water inlet pipe 7 respectively, and passes through the first water-gas separator 4 and the second water-gas separator 5 respectively, producing high concentrations of oxygen and hydrogen respectively, realizing the generation of pure hydrogen and pure oxygen. A circulating water pump is installed on the outlet pipe 8 to circulate the water flow in the gas generating device.

[0026] The first water-gas separator 4 is connected to a first solid storage device for collecting pure oxygen, and the second water-gas separator 5 is connected to a second solid storage device for collecting pure hydrogen. The first and second solid storage devices are respectively connected to the pure oxygen supply device and the pure hydrogen supply device. By utilizing solid hydrogen storage, the energy density is much higher than that of high-pressure hydrogen storage and liquid hydrogen. At the same time, the storage of oxygen solves the problem of low oxygen content in the air in plateau areas, increases the oxygen concentration, reduces the ineffective participation of nitrogen in combustion, and improves energy conversion efficiency.

[0027] Electrolyzer 2 is a PEM electrolyzer 2, and power source 1 is a solar photovoltaic power generation to improve the efficiency of hydrogen and oxygen generation.

[0028] The above are merely preferred embodiments of the present invention. The scope of protection of the present invention is not limited to the above embodiments. All technical solutions falling within the scope of the present invention's concept are within the scope of protection of the present invention. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A solar-powered pure hydrogen combustion furnace heating integrated system, characterized in that, It includes a combustion furnace, a hydrogen supply device, and an oxygen supply device. The hydrogen supply device stores pure hydrogen, and the oxygen supply device stores pure oxygen. Both the hydrogen supply device and the oxygen supply device are connected to the combustion furnace.

2. The solar-powered pure hydrogen combustion furnace heating integrated system according to claim 1, characterized in that, The hydrogen supply device and the oxygen supply device are respectively connected to a first flow controller and a second flow controller, which are used to realize the dynamic adjustment of the gas.

3. The solar-powered pure hydrogen combustion furnace heating integrated system according to claim 2, characterized in that, It also includes a heating regulation system, which comprises a data acquisition module, a detection module, and a regulation module. The data acquisition module acquires the flow rates within the first and second flow controllers and records them as hydrogen flow rates and oxygen flow rates. The detection module acquires the hydrogen flow rates and oxygen flow rates within the data acquisition module and compares them to obtain a hydrogen-oxygen concentration ratio. The detection module has a preset concentration threshold, compares the concentration threshold with the hydrogen-oxygen concentration ratio, and generates a regulation signal. The regulation module acquires the regulation signal and controls the flow rates within the first and second flow controllers.

4. The solar-powered pure hydrogen combustion furnace heating integrated system according to claim 3, characterized in that, The adjustment signal includes a first adjustment signal and a second adjustment signal. When the hydrogen-oxygen concentration ratio is greater than the concentration threshold, the first adjustment signal is generated. When the hydrogen-oxygen concentration ratio is less than the concentration threshold, the second adjustment signal is generated. The adjustment module receives the first adjustment signal and controls the first flow controller to open. The adjustment module receives the second adjustment signal and controls the second flow controller to open.

5. The solar-powered pure hydrogen combustion furnace heating integrated system according to claim 3, characterized in that, The combustion furnace is equipped with a temperature sensor. The acquisition module is used to acquire the temperature inside the temperature sensor as the combustion temperature. The detection module is equipped with a matching unit. The matching unit is used to acquire the hydrogen-oxygen concentration ratio, hydrogen flow rate, oxygen flow rate and combustion temperature. According to the data algorithm, the air concentration value is acquired and an air conditioning signal is generated. The adjustment module is used to acquire the air conditioning signal and control the air in the combustion furnace to reach the specified air concentration value.

6. The solar-powered pure hydrogen combustion furnace heating integrated system according to claim 1, characterized in that, It also includes a gas generating device, which includes a power supply (1), an electrolytic cell (2) and a water tank (3). A first water inlet pipe (6), a second water inlet pipe (7) and a water outlet pipe (8) are provided between the electrolytic cell (2) and the water tank (3). A first water-gas separator (4) for producing pure oxygen is provided on the first water inlet pipe (6), a second water-gas separator (5) for producing pure hydrogen is provided on the second water inlet pipe (7), and a circulating water pump is provided on the water outlet pipe (8).

7. The solar-powered pure hydrogen combustion furnace heating integrated system according to claim 6, characterized in that, The first water-gas separator (4) is connected to a first solid storage device for collecting pure oxygen, and the second water-gas separator (5) is connected to a second solid storage device for collecting pure hydrogen. The first solid storage device and the second solid storage device are respectively connected to the pure oxygen supply device and the pure hydrogen supply device.

8. The solar-powered pure hydrogen combustion furnace heating integrated system according to claim 6, characterized in that, The electrolytic cell (2) is a PEM electrolytic cell (2), and the power source (1) is a solar photovoltaic power generation.