High-pressure atomizing nozzle and heat storage heat pump steam unit

Abstract

The invention relates to a high-pressure atomizing nozzle and a heat storage heat pump steam unit, the high-pressure atomizing nozzle is provided with an ultrasonic generator, an ultrasonic connecting rod, an atomizing nozzle and a collision unit, and a liquid channel is arranged in the ultrasonic connecting rod, so that high-pressure water injected into the liquid channel is atomized and sprayed out through the atomizing nozzle after being subjected to the ultrasonic effect; and the collision unit is used for constructing a collision field, so that the spray atomized and sprayed from the atomizing nozzle is output after being collided and converged by the collision field. The high-pressure atomizing nozzle is combined to the heat storage heat pump steam unit, high-pressure hot water provided by the heat preservation water tank forms high-temperature and high-pressure atomized gas, high-temperature and high-pressure steam suitable for industrial production is formed through heat absorption and temperature rise, and the unit adopts a heat pump heating technology to be matched with a heat storage mode and the atomizing effect of the high-pressure atomizing nozzle. The technical problems existing in steam production through combustion are solved, the electricity consumption and the operation cost are reduced, meanwhile, steam generation is accelerated, the steam quality is improved, and industrial production is facilitated.

Description

Technical Field

[0001] This invention relates to the field of steam equipment technology, and in particular to industrial steam equipment. Background Technology

[0002] Currently, some industrial production processes require steam heating for molding or steam-insulated shaping. The steam needed is primarily produced by boilers, which use fuel to heat water, vaporizing it into high-temperature, high-pressure steam. The main fuels are coal, oil, and natural gas. However, coal-fired boilers are environmentally unfriendly, with high sulfur content and exhaust gases that severely pollute the air. Furthermore, storing coal requires significant space and generates a lot of dust. Oil-fired boilers suffer from high fuel prices, high operating costs, and high risks associated with fuel transportation and storage, making them prone to accidents. Natural gas boilers are limited to areas with gas pipelines, which are unavailable in some underdeveloped regions. They also suffer from uneven combustion rates and heat radiation, significantly impacting steam generation rate and quality. Subsequently, electric heating for steam production emerged, offering a better solution to these boiler-related problems. However, existing electric steam generators consume large amounts of electricity, especially during peak hours when electricity prices are high, and have low steam production efficiency, resulting in high operating costs and hindering business development. Furthermore, the current steam production process has a relatively high moisture content in the steam, which affects the temperature rise of the steam. In addition, moisture tends to accumulate in the production equipment and transmission pipelines, causing oxidation and corrosion of the equipment and pipelines and affecting their service life. Summary of the Invention

[0003] The purpose of this invention is to provide a high-pressure atomizing nozzle and a heat storage heat pump steam unit. By utilizing heat pump technology in conjunction with heat storage and the atomizing effect of the high-pressure atomizing nozzle, it not only solves the technical problems existing in boiler combustion for steam production and reduces electricity consumption and operating costs, but also accelerates steam generation and improves the moisture content of the steam, resulting in drier steam, which is beneficial to industrial production.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A high-pressure atomizing nozzle has an ultrasonic generator, an ultrasonic connecting rod connected to the ultrasonic generator and extending outward, and an atomizing nozzle mounted on the distal end of the ultrasonic connecting rod. The ultrasonic connecting rod has an internal liquid channel that communicates with an atomizing nozzle. High-pressure water injected into the liquid channel is atomized and sprayed out through the nozzle after being subjected to ultrasonic waves transmitted by the ultrasonic connecting rod. The system also includes a collision unit. The collision unit is located at the distal end of the ultrasonic connecting rod and / or on the atomizing nozzle. The collision unit is used to create an impact field, so that the spray ejected from the atomizing nozzle will collide and converge in the impact field before being output.

[0005] A further aspect of the above scheme is that the liquid channel extends along the central axis of the ultrasonic connecting rod, and the extended end of the liquid channel is connected to an atomizing nozzle.

[0006] The above scheme is further described in that the collision unit includes an upper plate and a lower plate arranged at an interval, the lower plate having a first reflective surface facing the atomizing nozzle, and the upper plate having a second reflective surface facing the lower plate; the area of ​​the second reflective surface is larger than the area of ​​the first reflective surface, and the orthographic projection of the first reflective surface falls completely on the second reflective surface.

[0007] A further aspect of the above scheme is that the upper plate and the lower plate are coaxially arranged, with the upper plate in the shape of a straw hat and the lower plate in the shape of an inverted saucer.

[0008] A further improvement in the above scheme is that the upper plate is fixed on the ultrasonic connecting rod, and the lower plate is connected to the atomizing nozzle through a support column.

[0009] Thermal storage heat pump steam unit, which has the following characteristics: Insulated water tank, The heat pump unit is connected to the insulated water tank through water pipes to form a water circulation heat exchange system, so that the water in the insulated water tank is heated by heat exchange through the heat pump unit. An electromagnetic heating atomizing unit is located downstream of an insulated water tank and has the aforementioned high-pressure atomizing nozzle. The electromagnetic heating atomizing unit transforms the high-pressure hot water provided by the insulated water tank into high-temperature and high-pressure atomized gas. A thermal storage tank is used to heat the high-temperature and high-pressure atomized gas output from the electromagnetic heating atomizing unit to form superheated steam. A water removal structure is provided at the output end of the thermal storage tank to reduce the moisture content of the steam and obtain dry high-temperature and high-pressure steam suitable for industrial production.

[0010] The above scheme is further described as follows: the electromagnetic heating atomizing unit has two heating barrels connected in series, and high-pressure atomizing nozzles are embedded in the two heating barrels. The first heating barrel is defined as being located upstream, and the second heating barrel is located downstream. The first heating barrel draws water from the heat preservation water tank for heating, and then sprays the water through the high-pressure atomizing nozzles and delivers it to the second heating barrel. The output end of the second heating barrel outputs high-temperature and high-pressure atomized gas and supplies it to the heat storage tank.

[0011] The above scheme is further described in that the heat storage tank includes an insulating outer shell and high-temperature molten salt disposed inside the insulating outer shell. The high-temperature molten salt is used to store heat and heat the high-temperature and high-pressure atomized gas entering the heat storage tank, so that the high-temperature and high-pressure atomized gas is further heated to generate superheated steam.

[0012] The above solution is further described in that the dewatering structure includes a tank, a dewatering material filled in the tank, and an electromagnetic heating coil wound around the outer periphery of the tank. The tank is vertically arranged, and superheated steam enters the tank from the middle section and moves upward before being output. The electromagnetic heating coil is energized to heat the superheated steam in the tank, and the dewatering material removes moisture from the superheated steam through adsorption and separation.

[0013] The above-mentioned scheme is further described as follows: the heating barrel includes a vertical columnar container, a heat-conducting filter material disposed inside the columnar container, and an electromagnetic heating component disposed on the outer periphery of the columnar container; hot water provided by the insulated water tank is output to the interior of the first heating barrel through a variable frequency high-pressure pump, the hot water exchanges heat with the heat-conducting filter material to generate high-temperature and high-pressure steam, the high-temperature and high-pressure steam is sprayed out through a high-pressure atomizing nozzle to form a spray, the spray enters the second heating barrel and flows and exchanges heat with the heat-conducting filter material to generate high-temperature and high-pressure atomized gas.

[0014] The high-pressure atomizing nozzle provided by this invention is suitable for outputting high-pressure spray. It utilizes an ultrasonic generator to create an ultrasonic field that breaks the hydrogen bonds of water and generates cavitation, changing the arrangement and structure of water molecules, thereby altering the physical properties and chemical activity of water, which is conducive to water atomization and spraying. Furthermore, the introduction of collision units allows the atomized water to undergo one, two, or even more collisions and convergences after being sprayed, resulting in uniform dispersion of atomized particles, which is beneficial for subsequent heating to generate superheated steam.

[0015] The thermal storage heat pump steam unit combines heat pump heating technology with thermal storage, optimizing the unit structure. The heat pump system itself has excellent energy-saving performance; combining it with an insulated water tank achieves energy storage and utilization, resulting in high energy efficiency and even more significant energy savings. The thermal storage tank can pre-store heat, fully utilizing downtime to store heat and achieve peak-shifting electricity use, greatly reducing operating costs. Simultaneously, the high-pressure hot water from the insulated water tank is atomized into atomized gas by an electromagnetic heating atomizer before exchanging heat with the thermal storage tank, further improving heating efficiency and reducing operating costs. A dehydration structure is also installed at the output end of the thermal storage tank to reduce the moisture content of the steam, helping to obtain dry, high-pressure steam suitable for industrial production. The entire system is simple and reliable in structure, stable and safe in operation, and has low investment costs. It solves the technical problems of boiler combustion in steam production, effectively reducing electricity consumption and operating costs, and is suitable for industrial application. Attached Figure Description

[0016] Appendix Figure 1 This is a schematic diagram of a preferred embodiment of the high-pressure atomizing nozzle of the present invention; Appendix Figure 2 This is a schematic diagram of a preferred embodiment of the thermal storage heat pump steam unit of the present invention; Appendix Figure 3 This is an enlarged schematic diagram of the structure of the heating barrel of the present invention; Appendix Figure 4 This is an enlarged schematic diagram of the water removal structure of the present invention. Detailed Implementation

[0017] The following will further explain the concept, specific structure, and technical effects of the invention in conjunction with the accompanying drawings, so as to fully understand the purpose, features, and effects of the invention.

[0018] It should be noted that in the description of this invention, the terms "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," which indicate directional or positional relationships, are based on the directional or positional relationships shown in the accompanying drawings. These are used merely for ease of description and do not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0019] See Figure 1 The diagram shows a high-pressure atomizing nozzle provided by the present invention, comprising an ultrasonic generator 6, an ultrasonic connecting rod 7 connected to the ultrasonic generator and extending outward, and an atomizing nozzle 8 mounted on the distal end of the ultrasonic connecting rod 7. The ultrasonic connecting rod 7 has a liquid channel 71 inside, which communicates with the atomizing nozzle 8, allowing high-pressure water injected into the liquid channel 71 to be atomized and sprayed out through the atomizing nozzle 8 after being subjected to ultrasonic waves transmitted by the ultrasonic connecting rod. The nozzle also includes a collision unit 9, which is disposed at the distal end of the ultrasonic connecting rod 7 and / or on the atomizing nozzle 8. The collision unit 9 is used to construct an impact field, allowing the spray atomized from the atomizing nozzle 8 to collide and converge within the impact field before being output. This design utilizes an ultrasonic field created by an ultrasonic generator to break the hydrogen bonds in water and generate cavitation, altering the arrangement and structure of water molecules, thereby changing the physical properties and chemical activity of water. This facilitates water atomization and spraying. Furthermore, the introduction of collision units allows the atomized water to undergo one, two, or even more collisions and convergences after being sprayed, resulting in uniform dispersion of the atomized particles. This facilitates subsequent heating to generate superheated steam.

[0020] Furthermore, the liquid channel 71 is constructed by drilling holes inside the ultrasonic connecting rod 7 and extends along the central axis of the ultrasonic connecting rod 7 to obtain a longer stroke and a uniform ultrasonic field. The extended end of the liquid channel 71 is connected to the atomizing nozzle 8, so that the water in the liquid channel 71 is sprayed directly from the atomizing nozzle 8 after passing through the ultrasonic field, and then enters the impact field constructed by the collision unit 9 before being output. The collision unit 9 includes an upper plate 91 and a lower plate 92 arranged at intervals. The lower plate 92 has a first reflective surface 921 facing the atomizing nozzle 8, and the upper plate 91 has a second reflective surface 911 facing the lower plate 92. The first reflective surface 921 can completely receive the spray sprayed from the atomizing nozzle 8 and reflect the atomized particles back to the second reflective surface 911. The area of ​​the second reflective surface 911 is larger than the area of ​​the first reflective surface 921, and the orthographic projection of the first reflective surface 921 falls completely on the second reflective surface 911. This structure ensures that the second reflective surface 911 can completely receive the atomized particles reflected from the first reflective surface 921, thereby ensuring that the final spray is output in the set direction. Furthermore, the upper plate 91 and lower plate 92 are coaxially arranged, with the upper plate 91 shaped like a straw hat and the lower plate 92 shaped like an inverted dish. The upper plate 91 is fixed to the ultrasonic connecting rod 7, and the lower plate 92 is connected to the atomizing nozzle 8 via a support column 93. This structure is simple and easy to manufacture. Utilizing the principle of impact rebound, water atomization is achieved through one, two, or even more impacts and convergences after being sprayed out, resulting in uniform dispersion of atomized particles, which is beneficial for subsequent heating to generate superheated steam.

[0021] See Figure 1 , 2 As shown in Figures 3 and 4, the thermal storage heat pump steam unit provided by the present invention comprises: an insulated water tank 1, a heat pump unit 2, an electromagnetic heating atomizing unit 3, a thermal storage pool 4, and a water removal structure 5.

[0022] The heat pump unit 2 includes a circulating pump, a heat pump condenser, a heat pump compressor, and a heat pump evaporator. Through heat pump technology, it achieves effective energy saving and high efficiency, improving the unit's operability and social benefits. The heat pump unit 2 is connected to the insulated water tank 1 via water pipes, forming a water circulation heat exchange system. The water in the insulated water tank 1 is heated by heat exchange through the heat pump unit 2 to obtain hot water, which is then stored. The insulated water tank 1 is also equipped with a temperature probe, a water level gauge, and a water inlet for connecting to an external water source. The temperature probe monitors the water temperature in the insulated water tank and coordinates with the heat pump unit's operation control. The water level gauge automatically monitors the water level in the insulated water tank 1 and contacts the water replenishment system for automatic water replenishment control, achieving automated control.

[0023] The electromagnetic heating atomizing unit 3 is located downstream of the insulated water tank 1 and has the aforementioned high-pressure atomizing nozzle. The electromagnetic heating atomizing unit 3 atomizes the hot water provided by the insulated water tank 1 to form atomized gas. In this embodiment, the hot water provided by the insulated water tank 1 is output to the electromagnetic heating atomizing unit 3 through a variable frequency high-pressure pump 11 to obtain high-pressure water output. The electromagnetic heating atomizing unit 3 has two heating cylinders 31 connected in series, and high-pressure atomizing nozzles are embedded in the two heating cylinders 31. The first heating cylinder is defined as being located upstream, and the second heating cylinder is located downstream. The first heating cylinder draws water from the insulated water tank 1, heats it, and then sprays it out through the high-pressure atomizing nozzle and delivers it to the second heating cylinder. The output end of the second heating cylinder outputs high-temperature and high-pressure atomized gas and supplies it to the thermal storage tank 4.

[0024] Figure 3 As shown, the heating barrel 31 includes a vertical cylindrical container 311, a heat-conducting filter material 312 disposed inside the cylindrical container 311, and an electromagnetic heating component 313 disposed on the outer periphery of the cylindrical container 311. The electromagnetic heating component 313 is preferably an electromagnetic coil, which is convenient for manufacturing, assembly, and heating control, and the number of winding turns can be set according to actual needs. Hot water provided by the insulated water tank 1 is output to the interior of the first heating barrel through a variable frequency high-pressure pump 11. The hot water exchanges heat with the heat-conducting filter material 312 to generate high-temperature and high-pressure steam. The high-temperature and high-pressure steam is sprayed out through a high-pressure atomizing nozzle to form a spray. The spray enters the second heating barrel and flows, exchanging heat with the heat-conducting filter material 312 to generate high-temperature and high-pressure atomized gas. The thermally conductive filter material 312 is made of stainless steel fiber, which is assembled into the columnar container 311 after being pressed, thus achieving good thermal conductivity and atomization effect. Furthermore, the interior of the columnar container 311 is constructed with a serpentine flow channel, which allows the hot water and atomized gas to move in a serpentine manner and be heated and vaporized, thereby reducing the heating time of the hot water and ensuring that the atomized gas is heated evenly. It also helps to optimize the external structural shape of the columnar container 311.

[0025] The thermal storage tank 4 is used to heat the atomized gas output from the electromagnetic heating atomizing unit 3 to form superheated steam. A dehydration structure 5 is installed at the output end of the thermal storage tank 4 to reduce the moisture content of the steam, improve its dryness, and obtain dry, high-temperature, high-pressure steam suitable for industrial production. This solves the technical problems of relatively high moisture content in steam during existing steam production processes, difficulty in raising the steam temperature, and the easy accumulation of moisture in production equipment and transmission pipelines, causing oxidation and corrosion and affecting service life. It greatly improves steam production efficiency and quality, meeting the requirements of modern industrial production.

[0026] The thermal storage tank 4 includes an insulated outer shell 41 and a high-temperature molten salt 42 disposed within the insulated outer shell 41. The high-temperature molten salt 42 is used to store heat and heat the atomized gas entering the thermal storage tank, thereby generating superheated steam. The high-temperature molten salt 42 is a molten salt phase change thermal storage material, suitable for use in medium- and high-temperature applications, enabling the thermal storage tank 4 to reach a storage temperature of 480-500 degrees Celsius. During manufacturing, heating elements, such as carbon fiber heating tubes, are installed in the high-temperature molten salt 42. These elements can be assembled using a plug-in method, facilitating assembly and replacement and improving manufacturing convenience. The thermal storage tank 4 can fully utilize working intervals to heat and store heat. By employing methods such as peak-shifting electricity consumption, low-cost electric heating storage can be used, significantly reducing system operating costs and improving the practicality and economy of the unit. When the atomized gas flows through the thermal storage tank 4, it absorbs the heat stored in the high-temperature molten salt 42, obtaining high-temperature, high-pressure steam.

[0027] Figure 4 As shown, the dewatering structure 5 in this embodiment includes a tank 51, a dewatering material 52 filled inside the tank 51, and an electromagnetic heating coil 53 wound around the outer periphery of the tank 51. The dewatering material 52 is preferably nanocrystalline stone, which is resistant to high temperatures, wear, and mold, and is easy to manufacture and implement. The tank 51 is connected to the heat storage tank 4 through a pipe. When superheated steam passes through the tank 51 and flows through the dewatering material 52, the dewatering material 52 removes water droplets from the superheated steam through adsorption and separation. At the same time, the electromagnetic heating coil 53 further heats the steam, achieving heat absorption and evaporation of water droplets and further heat absorption of superheated steam to maintain the temperature. This results in high-temperature, high-pressure, and sufficient steam, which is beneficial for industrial applications. The tank 51 is vertically arranged. Superheated steam enters the tank from the middle section and moves upward before exiting. Electromagnetic heating coils 53 are arranged both above and below the part where the superheated steam enters the tank 51, and the lower electromagnetic heating coil 53 is completely wound around the bottom of the tank 51, thereby heating the sinking water vapor to make it evaporate again and increase the steam volume. After entering tank 51, the superheated steam moves upward and is then output, effectively slowing down the steam movement speed, which is beneficial for water removal and filtration. At the same time, it can ensure stable output pressure and uniform temperature of high-temperature and high-pressure steam. The steam is also dry, which helps to improve the speed and quality of industrial production. It also avoids the oxidation and corrosion of production equipment by residual moisture in the steam, thus extending the service life of the production equipment.

[0028] The high-pressure atomizing nozzle of this invention is suitable for outputting high-pressure spray. It utilizes an ultrasonic generator to create an ultrasonic field that breaks the hydrogen bonds in water and generates cavitation, altering the arrangement and structure of water molecules, thereby changing the physical properties and chemical activity of water, facilitating atomization. Furthermore, it incorporates collision units, allowing the atomized water to undergo one, two, or even more collisions and convergences after spraying, resulting in uniform dispersion of atomized particles, which is beneficial for subsequent heating to generate superheated steam. The invention employs heat pump heating technology combined with a heat storage method, optimizing the unit structure. The heat pump system itself has excellent energy-saving effects; combining it with an insulated water tank achieves energy storage and utilization, resulting in high energy efficiency and even more significant energy savings. The heat storage tank can pre-store heat, fully utilizing working intervals to store heat, achieving peak-shifting electricity use and greatly reducing operating costs. Simultaneously, hot water from the insulated water tank is atomized by an electromagnetic heating atomizing unit before exchanging heat with the heat storage tank, further enhancing the heating effect and improving thermal efficiency, which helps reduce operating costs. Simultaneously, dehydration structures are installed at both the input and output ends of the thermal storage tank. These structures reduce the moisture content of the steam, achieving two-stage dehydration and helping to obtain dry, high-pressure steam suitable for industrial production. The entire system is simple and reliable in structure, stable and safe in operation, and has low investment costs. It solves the technical problems existing in boiler combustion steam production, effectively reduces electricity consumption and operating costs, and is in line with industrial promotion and application.

[0029] While preferred embodiments of the present invention have been described above in conjunction with the accompanying drawings, the present invention should not be limited to structures and operations that are exactly the same as those described above and shown in the drawings. Those skilled in the art can make many equivalent improvements and variations to the above embodiments through logical analysis, reasoning, or limited experiments without departing from the concept and scope of the present invention, but all such improvements and variations should fall within the scope of protection claimed by the present invention.

Claims

1. A high-pressure atomizing nozzle, characterized in that, It has an ultrasonic generator (6), an ultrasonic connecting rod (7) connected to the ultrasonic generator and extending outward, and an atomizing nozzle (8) installed on the far end of the ultrasonic connecting rod (7). The ultrasonic connecting rod (7) has a liquid channel (71) inside, which is connected to the atomizing nozzle (8), so that the high-pressure water injected in the liquid channel (71) is atomized and sprayed out through the atomizing nozzle (8) after being subjected to ultrasonic waves transmitted by the ultrasonic connecting rod; and includes a collision unit (9). The collision unit (9) is set at the far end of the ultrasonic connecting rod (7) and / or on the atomizing nozzle (8). The collision unit (9) is used to construct an impact field so that the spray sprayed from the atomizing nozzle (8) is impacted and merged in the impact field before being output.

2. A high-pressure atomizing nozzle according to claim 1, characterized in that, The liquid channel (71) extends along the central axis of the ultrasonic connecting rod (7), and the extended end of the liquid channel (71) is connected to the atomizing nozzle (8).

3. A high-pressure atomizing nozzle according to claim 1, characterized in that, The collision unit (9) includes an upper plate (91) and a lower plate (92) arranged at an interval. The lower plate (92) has a first reflective surface (921) facing the atomizing nozzle (8), and the upper plate (91) has a second reflective surface (911) facing the lower plate (92). The area of ​​the second reflective surface (911) is larger than the area of ​​the first reflective surface (921), and the orthographic projection of the first reflective surface (921) falls completely on the second reflective surface (911).

4. A high-pressure atomizing nozzle according to claim 3, characterized in that, The upper plate (91) and the lower plate (92) are coaxially arranged. The upper plate (91) is shaped like a straw hat, and the lower plate (92) is shaped like an inverted saucer.

5. A high-pressure atomizing nozzle according to claim 3 or 4, characterized in that, The upper plate (91) is fixed on the ultrasonic connecting rod (7), and the lower plate (92) is connected to the atomizing nozzle (8) through the support column (93).

6. A thermal storage heat pump steam unit, characterized in that, have: Insulated water tank (1) The heat pump unit (2) is connected to the insulated water tank (1) through water pipes to form a water circulation heat exchange system, so that the water in the insulated water tank (1) can be heated by heat exchange through the heat pump unit (2). The electromagnetic heating atomizing unit (3) is located downstream of the insulated water tank (1) and has a high-pressure atomizing nozzle according to any one of claims 1 to 5. The electromagnetic heating atomizing unit (3) forms high-temperature and high-pressure atomized gas from the high-pressure hot water provided by the insulated water tank (1). The heat storage tank (4) is used to heat the high-temperature and high-pressure atomized gas output by the electromagnetic heating atomizing unit (3) to form superheated steam. A water removal structure (5) is provided at the output end of the heat storage tank (4). The water removal structure (5) is used to reduce the moisture content of the steam to obtain dry high-temperature and high-pressure steam suitable for industrial production.

7. The thermal storage heat pump steam unit according to claim 6, characterized in that, The electromagnetic heating atomizing unit (3) has two heating barrels (31) connected in series, and high-pressure atomizing nozzles are embedded in the two heating barrels (31). The first heating barrel is defined as being located upstream and the second heating barrel is located downstream. The first heating barrel takes water from the heat preservation water tank (1) for heating, and then sprays the water through the high-pressure atomizing nozzle and delivers it to the second heating barrel. The output end of the second heating barrel outputs high-temperature and high-pressure atomized gas and supplies it to the heat storage tank (4).

8. The thermal storage heat pump steam unit according to claim 6 or 7, characterized in that, The heat storage tank (4) includes an insulating shell (41) and a high-temperature molten salt (42) disposed inside the insulating shell (41). The high-temperature molten salt (42) is used to store heat and heat the high-temperature and high-pressure atomized gas entering the heat storage tank, so that the high-temperature and high-pressure atomized gas is further heated to generate superheated steam.

9. The thermal storage heat pump steam unit according to claim 6, characterized in that, The dewatering structure (5) includes a tank (51), a dewatering material (52) filled in the tank (51), and an electromagnetic heating coil (53) wound around the outer periphery of the tank (51). The tank (51) is vertically arranged. The superheated steam enters the tank from the middle section of the tank (51) and moves upward before being output. The electromagnetic heating coil (53) is energized to heat the superheated steam in the tank (51). The dewatering material (52) removes the moisture in the superheated steam by adsorption and separation.

10. The thermal storage heat pump steam unit according to claim 7, characterized in that, The heating barrel (31) includes a vertical columnar container (311), a heat-conducting filter material (312) disposed inside the columnar container (311), and an electromagnetic heating assembly (313) disposed on the outer periphery of the columnar container (311). Hot water provided by the insulated water tank (1) is output to the interior of the first heating barrel through a variable frequency high-pressure pump (11). The hot water exchanges heat with the heat-conducting filter material (312) to generate high-temperature and high-pressure steam. The high-temperature and high-pressure steam is sprayed out through a high-pressure atomizing nozzle to form a spray. The spray enters the second heating barrel and flows and exchanges heat with the heat-conducting filter material (312) to generate high-temperature and high-pressure atomized gas.

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