Steam generator of hydrogen molecule reversible catalytic circulation system
By installing a water supply pipeline assembly in the steam generator to preheat and evenly inject water, the problem of uneven water temperature distribution is solved, protecting components and ensuring temperature uniformity and service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG JIANGWEI SENSING TECH CO LTD
- Filing Date
- 2025-04-24
- Publication Date
- 2026-05-19
AI Technical Summary
The existing steam generator has uneven water temperature distribution during water replenishment, which causes instantaneous temperature changes in internal components and affects its service life.
Water is preheated by a water supply pipeline assembly and then evenly injected into the steam generator to prevent cold water from entering directly. Temperature uniformity is achieved through spiral coils and water supply branch pipes.
This avoids instantaneous temperature changes in the internal components of the steam generator, protects the components, ensures uniform internal temperature, and extends service life.
Smart Images
Figure CN224261691U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steam generator technology, and in particular to a steam generator for a reversible catalytic cycle system for hydrogen molecules. Background Technology
[0002] As is generally known, a steam generator is a mechanical device that uses the thermal energy of fuel or other energy sources to heat water into hot water or steam. The steam generator of the hydrogen molecule reversible catalytic cycle system is a device that uses atomic hydrogen to recombine and release a large amount of heat to heat water into hot water or steam.
[0003] In existing technologies, when replenishing water to a steam generator, cold water is often directly injected into the steam generator through the water replenishment port. This can lead to uneven water temperature distribution inside the steam generator, and the direct injection of cold water into the steam generator can easily cause instantaneous temperature changes in the internal components, affecting the service life of the internal components. Utility Model Content
[0004] The purpose of this invention is to overcome the limitations of existing technologies where cold water is directly injected into the steam generator through the water inlet, leading to uneven water temperature distribution and instantaneous temperature changes in internal components, which can affect their lifespan. This invention provides a steam generator for a hydrogen molecule reversible catalytic cycle system that preheats water before uniformly injecting it into the steam generator tank via a water inlet pipeline assembly. This avoids the malfunctions caused by instantaneous temperature changes in internal components due to directly adding cold water to the steam generator tank.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] This utility model discloses a steam generator for a reversible catalytic cycle system of hydrogen molecules. Specifically, the steam generator of the reversible catalytic cycle system of hydrogen molecules converts molecular hydrogen into atomic hydrogen through a thermal catalyst. Subsequently, the atomic hydrogen gas recombines into molecular hydrogen, releasing a large amount of heat to generate steam. The steam generator of the reversible catalytic cycle system of hydrogen molecules includes a steam generating tank. The steam generating tank has heating medium interfaces at both ends. A heating pipe is installed inside the steam generating tank, and the end of the heating pipe is connected to the heating medium interface. A steam outlet is provided on the steam generating tank. The heating medium enters the heating pipe through the heating medium interface at one end of the steam generating tank, and then heats the water inside the steam generating tank to generate steam. The steam generated by heating the water is discharged through the steam outlet. The system also includes:
[0007] There are two water supply ports, which are symmetrically located on both sides of the top of the steam generator; the water supply ports are used to supply water to the inside of the steam generator.
[0008] A water supply pipeline assembly is connected to two water supply interfaces. When the water supply interfaces supply water to the water supply pipeline assembly, the water supply pipeline assembly assists in preheating the added water and evenly distributing it into the steam generator.
[0009] By setting up a water supply pipeline assembly, when water is supplied to the steam generator tank through the water supply interface, the cold water entering through the interface will not directly enter the steam generator tank. Instead, it will first enter the water supply pipeline assembly, which will preheat the water before it is evenly injected into the steam generator tank. This avoids the instantaneous temperature difference that could cause malfunctions in the internal components of the steam generator due to the direct addition of cold water, thus protecting the steam generator tank. At the same time, it ensures uniform water supply to the steam generator tank, guaranteeing the uniformity of the internal temperature.
[0010] Preferably, the water supply pipeline assembly includes two spiral coils, which are built into the steam generator and distributed on both sides. The inlets of the two spiral coils are respectively connected to two water supply interfaces. Multiple water supply branch pipes are connected between the two spiral coils, and water supply outlets are evenly distributed on the water supply branch pipes.
[0011] Preferably, the spiral coil has an interface pipe at its outer end, which is connected to the water supply interface. The spiral coil has evenly distributed connection ports, and the ends of the water supply branch pipes are connected to these connection ports via spiral joints. When water is supplied to the steam generator through the water supply interface, the cold water entering through the interface first enters the spiral coil. The spiral coil then helps preheat the cold water supplied to the interface. The water then flows through the spiral coil into multiple water supply branch pipes, and finally into the steam generator through evenly distributed water supply outlets on the branch pipes. This achieves uniform water supply to the steam generator, ensuring the uniformity of the temperature inside the steam generator.
[0012] Preferably, the steam generator includes a main tank body, with sealing discs provided at both ends of the main tank body openings, and multiple heating pipes extending through both ends to the outside of the sealing discs.
[0013] Preferably, both ends of the main tank are sealed with end seats via flanges. The heating medium interface is located on the end seats, and a communicating cavity is formed between the end seats and the sealing disc, which communicates with the heating pipeline. By configuring the steam generator as a main tank connected by end seats and flanges at both ends, the heating pipeline and the interior of the main tank can be cleaned by separating the end seats and disassembling the sealing disc, making cleaning more convenient.
[0014] Preferably, the bottom of the steam generator is provided with multiple support bases at equal intervals. The support bases are used to support the steam generator when it is placed.
[0015] Compared with the prior art, the present invention has the following beneficial effects: the steam generator of the hydrogen molecule reversible catalytic cycle system preheats the water through the water replenishment pipeline assembly and then injects it evenly into the steam generator tank. This avoids the failure caused by the instantaneous temperature difference change of the internal components of the steam generator due to the direct addition of cold water to the steam generator tank, thus protecting the steam generator tank. At the same time, it achieves uniform water replenishment inside the steam generator tank, ensuring the uniformity of the internal temperature of the steam generator tank. Attached Figure Description
[0016] Figure 1 A schematic diagram of the overall structure of a steam generator for a reversible catalytic cycle system for hydrogen molecules provided by this utility model;
[0017] Figure 2 This utility model provides a schematic diagram of the internal structure of a steam generator for a reversible catalytic cycle system of hydrogen molecules.
[0018] Figure 3 This is a schematic diagram of the spiral coil structure in this utility model;
[0019] Figure 4 This is a schematic diagram of the structure of the water supply branch pipe in this utility model.
[0020] Reference numerals: 1. Steam generator; 2. Main tank body; 21. Sealing plate; 3. End seat; 31. Connecting cavity; 4. Heating medium interface; 5. Flange; 6. Support seat; 7. Steam outlet; 8. Water supply interface; 81. Water supply pipeline assembly; 82. Spiral coil; 83. Water supply branch pipe; 84. Connection port; 85. Interface pipe; 86. Water supply outlet; 87. Spiral joint; 9. Heating pipeline. Detailed Implementation
[0021] The following is in conjunction with the appendix Figure 1 -Appendix Figure 4This invention further illustrates the specific implementation of a steam generator for a reversible catalytic circulation system for hydrogen molecules. It overcomes the limitations of existing technologies where cold water is directly injected into the steam generator through a water inlet, leading to uneven internal water temperature distribution and causing instantaneous temperature fluctuations in internal components, thus affecting their lifespan. The present invention provides a steam generator for a reversible catalytic circulation system for hydrogen molecules that preheats water through a water inlet pipeline assembly before uniformly injecting it into the steam generator tank. This avoids the malfunctions caused by instantaneous temperature fluctuations in internal components due to directly adding cold water. The steam generator for a reversible catalytic circulation system for hydrogen molecules is not limited to the embodiments described below.
[0022] A steam generator for a reversible catalytic cycle system of hydrogen molecules is described. Specifically, the steam generator of the reversible catalytic cycle system of hydrogen molecules converts molecular hydrogen into atomic hydrogen through a thermal catalyst. Subsequently, the atomic hydrogen gas recombines into molecular hydrogen and releases a large amount of heat to generate steam. Specifically, hydrogen molecules are converted into hydrogen atoms on the catalyst, and hydrogen atoms are converted into protons and electrons on the catalyst. The protons and electrons combine to form hydrogen atoms in a heat exchanger, releasing energy. Hydrogen atoms combine to form hydrogen molecules, releasing energy. The energy of the initial reaction is converted into reaction heat, which is supplied to H2 for continuous reaction. The released energy is converted into steam through the heat exchanger, and the hydrogen is cooled to room temperature for recycling.
[0023] 1 m³ of vapor produces approximately 89 g of atomic hydrogen, generating electrons and protons. When these combine to form hydrogen atoms, the energy released is 1312 kJ / mol (116768 kJ / m³). When hydrogen atoms combine to form hydrogen molecules, the energy released is 436 kJ / mol (19402 kJ / m³). The total energy released is:
[0024] 116768KJ+19402KJ=136170KJ / M3
[0025] 1 cubic meter of hydrogen circulation can generate 136,170 kJ of heat, equivalent to the heat of combustion of natural gas:
[0026] 136170 KJ / m³ ÷ 35874 KJ / m³ = 3.79 m³, which can produce steam with an enthalpy of 2880 KJ / kg.
[0027] 136470 KJ / m³ ÷ 2880 KJ / kg steam = 47.28 kg
[0028] A 1 m³ hydrogen circulation volume can generate 3.79 m³ of heat equivalent to natural gas combustion without any fuel cost.
[0029] Producing steam with a hydrogen circulation volume of 3600 m³ per hour can save natural gas: 3600 m³ / hour × 3.79 m³ = 13649 m³.
[0030] Reduce carbon dioxide emissions: 13649 m3 × 1.965 kg / m3.CO2 = 26820 kg / n.
[0031] The steam generator of the reversible catalytic cycle system for hydrogen molecules includes a steam generating tank 1, with heating medium interfaces 4 at both ends. A heating pipe 9 is installed inside the steam generating tank 1, with its end connected to the heating medium interface 4. A steam outlet 7 is provided on the steam generating tank 1. The heating medium enters the heating pipe 9 through the heating medium interface 4 at one end of the steam generating tank 1, and then heats the water inside the steam generating tank 1 to generate steam. The steam generated from the heated water is discharged through the steam outlet 7. The system also includes:
[0032] There are two water supply ports 8, which are symmetrically arranged on both sides of the top of the steam generator 1; the water supply ports 8 are used to supply water to the inside of the steam generator 1.
[0033] Water supply pipeline assembly 81 is connected to two water supply interfaces 8. When the water supply interfaces 8 supply water to the water supply pipeline assembly 81, the water supply pipeline assembly 81 assists in preheating the added water and evenly distributing it into the steam generator tank 1.
[0034] By setting up a water supply pipeline assembly 81, when water is supplied to the steam generator 1 through the water supply interface 8, the cold water entering through the water supply interface 8 will not directly enter the steam generator 1. Instead, it will first enter the water supply pipeline assembly 81, which will preheat the water before it is evenly injected into the steam generator 1. This avoids the instantaneous temperature difference that could cause malfunctions in the internal components of the steam generator due to the direct addition of cold water to the steam generator 1, thus protecting the steam generator 1. At the same time, it ensures uniform water supply to the inside of the steam generator 1, guaranteeing the uniformity of the internal temperature of the steam generator 1.
[0035] Furthermore, the water supply pipeline assembly 81 includes two spiral coils 82, which are internally distributed on both sides of the steam generator 1. The inlets of the two spiral coils 82 are respectively connected to two water supply interfaces 8. Multiple water supply branch pipes 83 are connected between the two spiral coils 82, and water supply outlets 86 are evenly distributed on the water supply branch pipes 83. An interface pipe 85 is provided at the outer end of the spiral coil 82, and the interface pipe 85 is connected to the water supply interface 8. Connection ports 84 are evenly distributed on the spiral coil 82, and the ends of the water supply branch pipes 83 are connected to the connection ports 84 through spiral joints 87. When water is added to the steam generator 1 through the water inlet 8, the cold water entering through the water inlet 8 first enters the spiral coil 82. At this time, the spiral coil 82 helps to preheat the cold water supplied by the water inlet 8. Then, the spiral coil 82 enters multiple water supply branch pipes 83, and finally injects water into the steam generator 1 through the water supply outlets 86 evenly distributed on the water supply branch pipes 83. This achieves uniform water replenishment to the inside of the steam generator 1 and ensures the uniformity of the internal temperature of the steam generator 1.
[0036] Furthermore, the steam generator 1 includes a main tank body 2, with sealing discs 21 installed at both ends of the main tank body 2. Multiple heating pipes 9 extend through both ends to the outside of the sealing discs 21. End seats 3 are sealed and fixed to both ends of the main tank body 2 via flanges 5. Heating medium interfaces 4 are located on the end seats 3, and a communicating cavity 31 is formed between the end seats 3 and the sealing discs 21, communicating with the heating pipes 9. By configuring the steam generator 1 as a main tank body 2 connected to the end seats 3 at both ends via flanges 5, the heating pipes 9 and the interior of the main tank body 2 can be cleaned by separating the end seats 3 and disassembling the sealing discs 21, making cleaning more convenient.
[0037] Multiple support bases 6 are evenly spaced at the bottom of the steam generator 1. The support bases 6 are used to support the steam generator 1 when it is placed.
[0038] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A steam generator for a reversible catalytic cycle system of hydrogen molecules, comprising a steam generating tank (1), wherein heating medium interfaces (4) are provided at both ends of the steam generating tank (1), a heating pipe (9) is provided inside the steam generating tank (1), the end of the heating pipe (9) is connected to the heating medium interface (4), and a steam outlet (7) is provided on the steam generating tank (1), characterized in that, Also includes: Water supply interface (8), there are two water supply interfaces (8) and the two water supply interfaces (8) are symmetrically arranged on both sides of the top of the steam generator (1); Water supply pipeline assembly (81) is connected to two water supply interfaces (8). When the water supply interfaces (8) supply water to the water supply pipeline assembly (81), the water supply pipeline assembly (81) assists in preheating the added water and evenly distributing it into the steam generator (1).
2. The steam generator for a reversible catalytic cycle system for hydrogen molecules according to claim 1, characterized in that: The water supply pipeline assembly (81) includes two spiral coils (82), which are built into the steam generator (1) on both sides. The inlets of the two spiral coils (82) are respectively connected to two water supply interfaces (8). Multiple water supply branch pipes (83) are connected between the two spiral coils (82), and water supply outlets (86) are evenly distributed on the water supply branch pipes (83).
3. The steam generator for a reversible catalytic cycle system for hydrogen molecules according to claim 2, characterized in that: The spiral coil (82) is provided with an interface pipe (85) at its outer end, and the interface pipe (85) is connected to the water supply interface (8). Connection ports (84) are evenly distributed on the spiral coil (82), and the end of the water supply branch pipe (83) is connected to the connection port (84) through a spiral connector (87).
4. The steam generator for a reversible catalytic cycle system for hydrogen molecules according to claim 1, characterized in that: The steam generator (1) includes a main tank (2), and sealing discs (21) are provided at both ends of the main tank (2). Multiple heating pipes (9) extend through both ends to the outside of the sealing discs (21).
5. The steam generator for a reversible catalytic cycle system for hydrogen molecules according to claim 4, characterized in that: The two ends of the main tank (2) are sealed and fixed with end seats (3) by flanges (5). The heating medium interface (4) is set on the end seat (3), and a connecting cavity (31) is formed between the end seat (3) and the sealing plate (21). The connecting cavity (31) is connected to the heating pipeline (9).
6. The steam generator for a reversible catalytic cycle system for hydrogen molecules according to claim 1, characterized in that: The bottom of the steam generator (1) is provided with multiple support bases (6) at equal intervals.