Industrial steam warming and pressurizing device

By combining an electromagnetic induction mechanism, a venturi tube, and a Tesla valve, the problem of low efficiency in existing steam heating and pressurization devices has been solved, achieving a highly efficient and energy-saving steam supply, increasing the temperature and pressure of industrial steam, and reducing operating costs.

CN120969795APending Publication Date: 2025-11-18常州金坛金能电力有限公司 +1
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Patent Information

Application Number
CN202511164646.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-20
Publication Date
2025-11-18

AI Technical Summary

Technical Problem

Existing industrial steam heating and pressurization devices are inefficient, energy-intensive, and costly to operate. Furthermore, conventional steam compressors have low energy conversion efficiency, which limits the development of high-temperature and ultra-high-temperature heat pumps.

Method used

An electromagnetic induction mechanism, a venturi mechanism, and a Tesla valve are used to replace the steam compressor. Through electromagnetic induction heating and fluid mixing and diffusion in the venturi, combined with the physical structure of the Tesla valve, the steam temperature and pressure are increased.

Benefits of technology

This has improved steam supply efficiency, saved energy and reduced consumption, reduced emissions, and increased economic benefits.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an industrial steam warming and pressurizing device which comprises a steam generating system and at least one steam warming and pressurizing system connected with the steam generating system. And the steam warming and pressurizing system comprises an electromagnetic induction mechanism, a Venturi tube mechanism and a Tesla valve which are connected in sequence. The electromagnetic induction mechanism, the Venturi tube mechanism and the Tesla valve are arranged to replace a conventional steam compressor, the industrial steam supply efficiency is improved, energy conservation, consumption reduction and green emission reduction are truly achieved, and economic benefits are improved.
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Description

Technical Field

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

[0002] Steam consumption accounts for a large proportion of China's total industrial energy consumption, particularly in high-energy-consuming industries. Steam, as a traditional energy carrier, is widely used in power generation, heating, chemical, and food industries. Utilizing electricity to produce high-temperature industrial steam has become a widely recognized key technological path. High-temperature steam heat pump technology, as a typical technology for the electrification of industrial heating, can provide high-temperature steam, replacing coal-fired and gas-fired boilers in the industrial sector. By utilizing the heat from low-grade heat sources through heat pump technology to generate low-pressure steam, and then using a steam compressor to increase the steam's temperature and pressure through compression, a wider range of user applications can be met, achieving a supply of 160℃ steam – a practically feasible technical route. However, existing compression heat pumps are limited by the thermal properties of the working fluid and the system circulation form, with their temperature rise range concentrated between 30 and 60℃. When the temperature rise exceeds 70℃, the coefficient of performance (COP) of a single-stage compression system is very low, and the COP will further decrease with further increases in temperature. This significantly limits the development of high-temperature and ultra-high-temperature heat pumps given a fixed heat source temperature. Furthermore, although steam compressors can effectively increase the temperature and pressure of steam, they use mechanical compression to convert electrical energy into mechanical energy and then into the heat energy of steam. In this process, energy needs to be converted multiple times, resulting in low utilization efficiency, large losses, and high operating costs, leading to poor economic efficiency and stability.

[0003] Therefore, it is necessary to design an industrial steam heating and pressurization device to solve the above problems. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an industrial steam heating and pressurization device.

[0005] The technical solution of the present invention is: an industrial steam heating and pressurization device, comprising a steam generation system and at least one steam heating and pressurization system connected to the steam generation system; the steam heating and pressurization system comprises an electromagnetic induction mechanism, a Venturi tube mechanism and a Tesla valve connected in sequence.

[0006] The Venturi tube mechanism includes an intake chamber, a mixing chamber, and a diffuser chamber connected in sequence; the intake chamber is equipped with a nozzle section connected to an electromagnetic induction mechanism.

[0007] The steam generation system has a first outlet and a second outlet; the first outlet of the steam generation system is connected to an electromagnetic induction mechanism, and the second outlet is connected to an intake chamber.

[0008] The Venturi tube mechanism also includes a water pump located at the outlet of the diffuser chamber and used to spray liquid water to the outlet of the diffuser chamber.

[0009] The connection between the inhalation chamber and the mixing chamber is designed in a funnel shape.

[0010] The inner wall of the diffuser chamber is designed as a cone shape with a large outlet.

[0011] The inner wall of the nozzle section consists of a straight section, a tapering section, and a expanding section, in sequence.

[0012] The steam generation system is a high-temperature heat pump and steam compressor system.

[0013] By adopting the above technical solution, the present invention has the following beneficial effects: The present invention sets up an electromagnetic induction mechanism, a venturi mechanism and a Tesla valve to replace the conventional steam compressor, thereby improving the efficiency of industrial steam supply, truly realizing energy saving and consumption reduction, green emission reduction and improving economic benefits. Attached Figure Description

[0014] To make the content of this invention easier to understand, the invention will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0015] Figure 1 This is a schematic diagram of the structure of the present invention.

[0016] Figure 2 This is a schematic diagram of the Venturi tube mechanism of the present invention.

[0017] The labels in the attached diagram are:

[0018] Steam generation system 1, electromagnetic induction mechanism 2-1, venturi tube mechanism 2-2, Tesla valve 2-3, suction chamber 2-2-1, mixing chamber 2-2-2, diffuser chamber 2-2-3, nozzle section 2-2-4, water pump 2-2-5. Detailed Implementation

[0019] (Example 1)

[0020] See Figure 1 and Figure 2This embodiment of an industrial steam heating and pressurization device includes a steam generation system 1 and at least one steam heating and pressurization system 2 connected to the steam generation system 1. The steam heating and pressurization system 2 includes an electromagnetic induction mechanism 2-1, a Venturi tube mechanism 2-2, and a Tesla valve 2-3 connected in sequence. The heating principle of the electromagnetic induction mechanism 2-1 in this embodiment is based on Faraday's law of electromagnetic induction, that is, using an alternating magnetic field to generate an alternating electric field, causing eddy currents to be generated in the metal within this environment. These eddy currents cause a heating effect on the metal's resistance, thereby raising the metal's temperature. Compared with other heating equipment such as coal-fired or electric heating, this device has advantages such as fast heating speed, environmental friendliness, good temperature controllability, and flexible operation. The Tesla valve 2-3 is a one-way gas flow valve without moving parts. It utilizes a spatial structure to promote gas flow and accelerates gas flow through a physical structure, reducing energy loss during gas transport.

[0021] Furthermore, the Venturi tube mechanism 2-2 includes an intake chamber 2-2-1, a mixing chamber 2-2-2, and a diffuser chamber 2-2-3 connected in sequence; the intake chamber 2-2-1 is provided with a nozzle section 2-2-4 connected to the electromagnetic induction mechanism 2-1.

[0022] Furthermore, the steam generation system 1 has a first outlet and a second outlet; the first outlet of the steam generation system 1 is connected to the electromagnetic induction mechanism 2-1, and the second outlet is connected to the suction chamber 2-2-1. The motive flow experiences increased velocity and decreased pressure in the nozzle, drawing the entrained flow from the suction chamber 2-2-1. The two fluids then mix in the mixing chamber 2-2-2, and finally pass through the diffuser chamber 2-2-3, where the pressure of the mixed fluid is increased. Furthermore, the venturi mechanism 2-2 also includes a water pump 2-2-5 located at the outlet of the diffuser chamber 2-2-3 and used to spray liquid water onto the outlet of the diffuser chamber 2-2-3.

[0023] Furthermore, to facilitate the collection of steam, the connection between the suction chamber 2-2-1 and the mixing chamber 2-2-2 is designed in a funnel shape.

[0024] Furthermore, the inner wall of the diffuser chamber 2-2-3 is configured as a conical shape with a large outlet.

[0025] Furthermore, the inner wall surface of the nozzle section 2-2-4 is, in sequence, a straight section, a tapering section, and a expanding section.

[0026] Preferably, the steam generation system 1 is a high-temperature heat pump and steam compressor system.

[0027] The working principle of this embodiment is as follows: Tap water is processed by a high-temperature heat pump and a steam compressor system to produce steam b at 160°C and 618.2 kPa. This steam is divided into two paths: one path enters the electromagnetic induction mechanism 2-1 for heating and pressurization, and the other path serves as the entrained jet in the Venturi tube. In the Venturi tube, the steam first passes through the nozzle section 2-2-4, where the flow rate increases and the pressure decreases. Therefore, the saturated steam in the other path, still at 0.6 MPa, is entrained in the suction chamber 2-2-1. The two then pass through the mixing chamber 2-2-2 for mixing and the diffuser chamber 2-2-3 for pressure amplification. At this point, liquid water is injected into the system through the water pump 2-2-5 to cool the superheated steam to saturated steam. Finally, the saturated steam is transported to the user or the next stage of the heating and pressurization system through the Tesla valve 2-3.

[0028] The industrial steam heating and pressurization device in this embodiment is equipped with an electromagnetic induction mechanism 2-1, a venturi tube mechanism 2-2, and a Tesla valve 2-3 to replace the conventional steam compressor, thereby improving the efficiency of industrial steam supply and truly achieving energy saving, consumption reduction, and green emission reduction.

[0029] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of the present invention. It should be understood that the above descriptions are merely specific embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An industrial steam heating and pressurization device, characterized in that: It includes a steam generation system (1) and at least one steam heating and pressurization system (2) connected to the steam generation system (1); the steam heating and pressurization system (2) includes an electromagnetic induction mechanism (2-1), a venturi mechanism (2-2) and a Tesla valve (2-3) connected in sequence.

2. The industrial steam heating and pressurization device according to claim 1, characterized in that: The Venturi tube mechanism (2-2) includes an intake chamber (2-2-1), a mixing chamber (2-2-2), and a diffuser chamber (2-2-3) connected in sequence; the intake chamber (2-2-1) is provided with a nozzle section (2-2-4) connected to the electromagnetic induction mechanism (2-1).

3. The industrial steam heating and pressurization device according to claim 2, characterized in that: The steam generation system (1) has a first outlet and a second outlet; the first outlet of the steam generation system (1) is connected to the electromagnetic induction mechanism (2-1), and the second outlet is connected to the suction chamber (2-2-1).

4. The industrial steam heating and pressurization device according to claim 2, characterized in that: The Venturi tube mechanism (2-2) also includes a water pump (2-2-5) located at the outlet of the diffuser (2-2-3) and used to spray liquid water to the outlet of the diffuser (2-2-3).

5. An industrial steam heating and pressurization device according to claim 2, characterized in that: The connection between the inhalation chamber (2-2-1) and the mixing chamber (2-2-2) is configured in a funnel shape.

6. An industrial steam heating and pressurization device according to claim 2, characterized in that: The inner wall of the diffuser chamber (2-2-3) is designed as a cone shape with a large outlet.

7. An industrial steam heating and pressurization device according to claim 2, characterized in that: The inner wall of the nozzle section (2-2-4) consists of a straight section, a tapering section, and a expanding section, in sequence.

8. The industrial steam heating and pressurization device according to claim 1, characterized in that: The steam generation system (1) is a high-temperature heat pump and steam compressor system.