Solid steel pipeline modulator

Abstract

The invention provides a solid-state steel pipeline modulator, and relates to the field of solid-state modulators. The pan bottom burning black scale removing device based on automatic cleaning comprises a cabinet body, electrical parts are arranged in mounting chambers, a plastic cooling belt is wound around the electrical parts and is in a strip shape formed by weaving and winding multiple layers of copper sheets, a cooling pipe is arranged on one side in the plastic cooling belt, and the cooling pipe is connected with the cabinet body. A plurality of water return pipes are communicated with one side of the cooling pipe in an alternate array mode, blocking pieces are evenly distributed in the cooling pipe, a plurality of parallel heat dissipation fins are arranged in the mounting groove, and a heat conduction sleeve is arranged on the outer side of the water inlet pipe in a sleeving mode. By combining the plastic cooling belts, the cooling pipes and the water return pipes with the heat-conducting medium, different numbers of plastic cooling belts can be flexibly selected to be connected with the water distribution pipes, different heat generated by different parts or cabinet bodies can be effectively removed, the later maintenance is simple, and the expandability is good.

Description

Technical Field

[0001] The invention relates to the technical field of solid-state modulators, in particular to a solid-state steel pipeline modulator. Background Art

[0002] Solid-state steel pipe modulator is a kind of solid-state modulator, which is widely used in accelerators or radio supporting facilities. Solid-state modulator is widely used in microwave sources on electron accelerators and radar equipment. Solid-state modulator is responsible for generating modulation signals that meet specific power requirements, and together with klystron, it forms a pulse power source system to provide stable and efficient microwave power for the injector. It is widely used in microwave sources in the fields of electronics, radio, etc.

[0003] Existing solid-state modulators are installed in steel cabinets, which generate a lot of heat when working. Therefore, cooling equipment is installed inside the modulator to ensure that the modulator can operate stably for a long time. In order to achieve a good cooling effect, the cooling equipment is usually fixed next to the internal components of the modulator with water cooling or air cooling. Sometimes different parts need to be replaced inside the modulator to achieve different usage requirements of the modulator. In order to ensure the normal operation of the new parts, a corresponding cooling system must be provided. However, the cooling system is generally not easy to improve the overall system in the modulator. Therefore, in order to meet the standard matching of the system, a whole solid-state modulator with different functions is usually replaced directly, which is time-consuming, labor-intensive and costly. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a solid steel pipeline modulator, which solves the problem that the existing modulator has a poor matching system for cooling when replacing parts.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a solid-state steel pipeline modulator, including a cabinet, a heat dissipation chamber is arranged on the top of the cabinet, a plurality of installation chambers are arranged in the cabinet from top to bottom, electrical components are arranged in the installation chambers, and plastic cooling belts are wound around the electrical components. The plastic cooling belts are strips woven and wound by multiple layers of copper sheets. A cooling pipe is arranged on one side of the plastic cooling belt. A plurality of return pipes are connected to one side of the cooling pipe in an alternating array. Baffles are evenly distributed in the cooling pipe. The baffles are arranged obliquely on the water inlet side of the return pipe. The inner wall of the installation chamber A water distribution pipe is installed, a plurality of second joints are arranged at one end of the water distribution pipe, a plurality of first joints are arranged at the other end of the water distribution pipe, a mounting groove is opened on the top wall of the heat dissipation chamber, a plurality of mutually parallel heat dissipation fins are arranged in the mounting groove, the heat dissipation fins are equally divided into a plurality of groups, a heat dissipation pipe is spirally arranged in each group of the heat dissipation fins, a water inlet end of each of the heat dissipation pipes is connected to a water outlet end of a water pump through a connecting pipe, a water outlet end of each of the heat dissipation pipes is connected to an end of the water distribution pipe close to the second joint through a water outlet pipe, a plurality of water inlet pipes are arranged on the outer wall of the cabinet, and a heat conductive sleeve is arranged on the outer side of the water inlet pipe.

[0006] Preferably, the water inlet and outlet ends of the water return pipe are both connected to the cooling pipe, and the water return pipe is woven and wrapped with copper sheets of a plastic cooling belt.

[0007] Preferably, the middle portion of the water distribution pipe is in a sealed state, the second joint is connected to the water inlet of the cooling pipe through the outlet pipe, and the first joint is connected to the water outlet of the cooling pipe through the inlet pipe.

[0008] Preferably, one end of the water inlet pipe is connected to an end of the water distribution pipe close to the first joint, and the other end of the water inlet pipe is connected to the water inlet end of the water pump, and the water pump is arranged in the heat dissipation chamber.

[0009] Preferably, the heat sink fins are made of copper or aluminum, and the cross section of the heat sink fins is designed with a vertical lower end and an arc upper end.

[0010] Preferably, a plurality of frames are arranged outside the heat-conducting sleeve, the outer ends of the frames are fixedly connected with cooling pipes, one end of the cooling pipes is connected with an axial flow fan, and the axial flow fan is arranged on the outer wall of the cabinet.

[0011] Preferably, a protective shell is provided in the heat dissipation chamber, a fan is provided in the protective shell, the fan is provided directly below the heat dissipation fins, and air inlets are provided on both sides of the heat dissipation chamber.

[0012] Preferably, the water inlet pipe is a copper tube or an aluminum tube, and the heat conductive sleeve is made of aluminum.

[0013] Preferably, a plurality of temperature sensors are arranged on the plastic cooling belt, a single-chip microcomputer is arranged on the cabinet, and the water pump, fan and temperature sensor are all connected to the single-chip microcomputer via wires.

[0014] Working principle: When the modulator is in use, if you need to add or replace parts in the cabinet, after installing the parts in the cabinet, first introduce the heat transfer medium into the system pipeline, select the same number of plastic cooling belts according to the number of parts, and wrap the plastic cooling belts according to the shape of the parts. The plastic cooling belts are woven from copper sheets so they have good shaping properties. After winding, introduce the heat transfer medium into the cooling pipe, connect the water inlet end of the cooling pipe in the plastic cooling belt to the second joint through the outlet pipe, and connect the water outlet end of the cooling pipe to the first joint through the inlet pipe. The cooling system is set After the setting is completed and the solid-state modulator is working, the temperature of the parts in the cabinet rises, and the temperature sensor senses the temperature change of the plastic cooling belt. The single-chip microcomputer makes the water pump and the fan work according to the set temperature range. The water pump extracts the heat-conducting medium in the pipeline. The heat-conducting medium circulates through the water pump, the connecting pipe, the heat dissipation pipe, the water outlet pipe, one end of the second joint of the water distribution pipe, the outlet pipe, the cooling pipe and the return pipe, the inlet pipe, one end of the first joint of the water distribution pipe, and the water inlet pipe. The plastic cooling belt is heated up. When the heat-conducting medium flows through the cooling pipe and the return pipe, part of the heat-conducting medium The heat of the plastic cooling belt is radiated to the heat transfer medium in the cooling pipe and the return pipe, and the heat transfer medium flows away, realizing the cooling of the plastic cooling belt, the cooling of the components in the cabinet and the cooling of the environment in the cabinet. When the heat transfer medium flows through the water inlet pipe, the heat is radiated to the heat transfer sleeve and the frame, and the axial flow fan blows air through the cooling pipe to realize the cooling of the heat transfer medium in the water inlet pipe. When the heat transfer medium flows through the heat dissipation pipe, the heat is radiated to the heat dissipation fins, and then the fan makes the heat dissipation fins The heat flows away, realizing the cooling of the heat transfer medium in the heat pipe, and then the heat transfer medium flows into the cooling pipe again, realizing the circulation cooling of the electrical components in the cabinet. At the same time, when different electrical components are replaced in the cabinet, different numbers of plastic cooling belts and water distribution pipes can be flexibly selected to connect. When the modulator replaces system components or adjusts the power, different heat generated by different parts or cabinets can be effectively removed, which improves the performance of the modulator, reduces the later maintenance of the modulator, and is easy to match modulators of different standards and configurations, realizing the simplification of matching improvements.

[0015] The present invention provides a solid steel pipeline modulator. It has the following beneficial effects: The present invention realizes cooling of the plastic cooling belt by combining a plastic cooling belt, a cooling pipe, and a return pipe with a heat-conducting medium. Different numbers of plastic cooling belts and water distribution pipes can be flexibly selected for connection. The temperature sensor combined with a single-chip microcomputer can realize automatic control of cooling. At the same time, different temperature sensors are matched with different heat dissipation fin groups and combined with different water pumps to realize targeted heat dissipation of different electrical parts. When the modulator replaces system components or adjusts power, different heat generated by different parts or cabinets can be effectively removed, thereby improving the use performance of the modulator, reducing the later maintenance of the modulator, and being easy to match modulators of different standards and configurations, thereby realizing the simplification of matching improvement. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front cross-sectional structural diagram of the present invention; Figure 2 It is a three-dimensional structural diagram of the present invention; Figure 3 It is a structural diagram of the water circulation system of the present invention; Figure 4 It is a rear view of the heat dissipation fin of the present invention; Figure 5 The figure is a structural diagram of the installation of the electrical components and the plastic cooling belt of the present invention; Figure 6 is a cross-sectional view of a water inlet pipe of the present invention; Figure 7 is a cross-sectional view of the plastic cooling belt of the present invention; Figure 8 is a cross-sectional view of the plastic cooling belt of the present invention; Fig. 9 It is a system diagram of the present invention.

[0017] Among them, 1. cabinet; 2. plastic cooling belt; 3. heat sink fins; 4. heat pipe; 5. water pump; 6. water inlet pipe; 7. cooling pipe; 8. frame; 9. heat conduction sleeve; 10. water distribution pipe; 11. fan; 12. protective shell; 13. water outlet pipe; 14. first joint; 15. electrical parts; 16. inlet pipe; 17. installation slot; 18. air inlet; 19. axial flow fan; 20. connecting pipe; 21. second joint; 22. return pipe; 23. baffle; 24. cooling pipe; 25. outlet pipe; 26. temperature sensor; 27. single chip microcomputer; 28. installation room; 29. ​​heat dissipation room. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] Example: like Figure 1-9As shown, an embodiment of the present invention provides a solid steel pipeline modulator, including a cabinet 1, a heat dissipation chamber 29 is arranged on the top of the cabinet 1, a plurality of installation chambers 28 are arranged from top to bottom in the cabinet 1, electrical components 15 are arranged in the installation chambers 28, and plastic cooling belts 2 are wound around the electrical components 15. The plastic cooling belts 2 are strips formed by weaving and winding multiple layers of copper sheets. After the parts are installed in the cabinet 1, a heat-conducting medium is first introduced into the system pipeline. According to the number of parts, the same number of plastic cooling belts 2 are selected, and the plastic cooling belts 2 are wound according to the shape of the parts. The plastic cooling belts 2 are woven by copper sheets, so the plastic cooling belts 2 have good shaping properties. A cooling pipe 24 is arranged on one side of the plastic cooling belt 2, and a plurality of return water pipes 22 are connected to one side of the cooling pipe 24 in an alternating array. Baffles 23 are evenly distributed in the cooling tube 24, and the baffles 23 are tilted and arranged on the side of the water inlet end of the return water pipe 22. The inner wall of the installation chamber 28 is installed with a water distribution pipe 10, and a plurality of second joints 21 are arranged at one end of the water distribution pipe 10, and a plurality of first joints 14 are arranged at the other end of the water distribution pipe 10. After winding, a heat-conducting medium is introduced into the cooling tube 24, and the water inlet end of the cooling tube 24 in the plastic cooling belt 2 is connected to the second joint 21 through the outlet pipe 25, and the water outlet end of the cooling tube 24 is connected to the first joint 14 through the inlet pipe 16. The cooling system is set up, and the top wall of the heat dissipation chamber 29 is provided with an installation groove 17, and a plurality of mutually parallel heat dissipation fins 3 are arranged in the installation groove 17. The heat dissipation fins 3 are equally divided into a plurality of groups, and each group of heat dissipation fins 3 is spirally arranged. A heat dissipation pipe 4 is arranged, and the water inlet end of each heat dissipation pipe 4 is connected to the water outlet end of the water pump 5 through a connecting pipe 20. The water outlet end of each heat dissipation pipe 4 is connected to an end of the water distribution pipe 10 close to the second joint 21 through a water outlet pipe 13. A plurality of water inlet pipes 6 are arranged on the outer wall of the cabinet 1. A heat conductive sleeve 9 is arranged on the outer side of the water inlet pipe 6. The middle part of the water distribution pipe 10 is in a sealed state. The second joint 21 is connected to the water inlet of the cooling pipe 24 through an outlet pipe 25. The first joint 14 is connected to the water outlet of the cooling pipe 24 through an inlet pipe 16. When the solid-state modulator is working, after the temperature of the parts in the cabinet 1 rises, the temperature sensor 26 senses the temperature change of the plastic cooling belt 2, and the single-chip microcomputer 27 makes the water pump 5 and the fan 11 operate according to the set temperature range. During operation, the water pump 5 extracts the heat-conducting medium in the pipeline, and the heat-conducting medium circulates through the water pump 5, the connecting pipe 20, the heat dissipation pipe 4, the water outlet pipe 13, one end of the second joint 21 of the water distribution pipe 10, the outlet pipe 25, the cooling pipe 24 and the return pipe 22, the inlet pipe 16, one end of the first joint 14 of the water distribution pipe 10, and the water inlet pipe 6 in sequence. The plastic cooling belt 2 is heated and the temperature rises. When the heat-conducting medium flows through the cooling pipe 24 and the return pipe 22, a part of the heat-conducting medium flows through the cooling pipe 24, and the other part is blocked by the baffle 23 and diverted to the return pipe 22 and then flows into the cooling pipe 24 and circulates back and forth. At this time, the heat of the plastic cooling belt 2 is radiated to the heat-conducting medium in the cooling pipe 24 and the return pipe 22, and the heat-conducting medium flows away, realizing the cooling of the plastic cooling belt 2.The cooling of the components in the cabinet 1 and the cooling of the environment in the cabinet 1 are realized. When the heat-conducting medium flows through the water inlet pipe 6, the heat is radiated to the heat-conducting sleeve 9 and the frame 8. The axial flow fan 19 blows air through the cooling pipe 7 to realize the cooling of the heat-conducting medium in the water inlet pipe 6. When the heat-conducting medium flows through the heat dissipation pipe 4, the heat is radiated to the heat dissipation fins 3. Then the fan 11 makes the heat of the heat dissipation fins 3 flow away to realize the cooling of the heat-conducting medium in the heat dissipation pipe 4. Then the heat-conducting medium flows into the cooling pipe 24 again to realize the circulation cooling of the electrical parts 15 in the cabinet 1. At the same time, when different electrical parts 15 are replaced in the cabinet 1, different numbers of plastic cooling belts 2 and water distribution pipes 10 can be flexibly selected to be connected. When the modulator replaces the system components or adjusts the power, different heat generated by different parts or cabinets 1 can be effectively removed, which improves the performance of the modulator, reduces the later maintenance of the modulator, and is easy to match modulators of different standards and configurations, realizing the simplification of matching improvement.

[0020] The water inlet and outlet ends of the return pipe 22 are both connected to the cooling pipe 24. The return pipe 22 is woven and wrapped with the copper sheets of the plastic cooling belt 2. The weaving arrangement gives the plastic cooling belt 2 good plasticity, making it easy to wrap closely around the electrical components 15 for heat dissipation.

[0021] One end of the water inlet pipe 6 is connected to one end of the water distribution pipe 10 near the first joint 14, and the other end of the water inlet pipe 6 is connected to the water inlet end of the water pump 5. The water pump 5 is arranged in the heat dissipation chamber 29, and the water pump 5 enables the entire system to conduct and transport the heat-conducting medium.

[0022] The heat sink fins 3 are made of copper or aluminum. The cross section of the heat sink fins 3 is designed with a vertical lower end and an arc upper end. The aluminum material facilitates heat dissipation, and the arc setting can make the air flow distance longer, thereby dissipating heat more effectively.

[0023] A plurality of frames 8 are arranged outside the heat-conducting sleeve 9, and a cooling pipe 7 is fixedly connected to the outer end of the frame 8, and an axial flow fan 19 is connected to one end of the cooling pipe 7. The axial flow fan 19 is arranged on the outer wall of the cabinet 1, and the axial flow fan 19 can realize the outflow of heat in the cooling pipe 7 and realize the preliminary cooling of the water inlet pipe 6.

[0024] A protective shell 12 is provided in the heat dissipation chamber 29, and a fan 11 is provided in the protective shell 12. The fan 11 is arranged directly below the heat dissipation fins 3. Air inlets 18 are opened on both sides of the heat dissipation chamber 29. When the fan 11 is working, air is taken in by the air inlet 18 and air is discharged by the mounting groove 17 to realize heat dissipation of the heat dissipation fins 3.

[0025] The water inlet pipe 6 is a copper pipe or an aluminum pipe, and the heat-conducting sleeve 9 is made of aluminum. The metal material is easy to conduct heat.

[0026] A plurality of temperature sensors 26 are arranged on the plastic cooling belt 2, a single-chip computer 27 is arranged on the cabinet 1, the water pump 5, the fan 11 and the temperature sensor 26 are all connected to the single-chip computer 27 through wires. The temperature sensor 26 combined with the single-chip computer 27 can realize automatic control of cooling. At the same time, different temperature sensors 26 are matched with different groups of cooling fins 3 and combined with different water pumps 5 to realize targeted heat dissipation of different electrical components 15.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A solid steel pipeline modulator, comprising a cabinet (1), characterized in that: A heat dissipation chamber (29) is arranged on the top of the cabinet (1), and a plurality of installation chambers (28) are arranged from top to bottom in the cabinet (1). Electrical components (15) are arranged in each of the installation chambers (28), and each of the electrical components (15) is wound with a plastic cooling belt (2), and the plastic cooling belt (2) is in the shape of a strip formed by weaving and winding multiple layers of copper sheets. A cooling pipe (24) is arranged on one side of the plastic cooling belt (2), and a plurality of return pipes (22) are connected to one side of the cooling pipe (24) in an alternating array. Baffles (23) are evenly distributed in the cooling pipe (24), and the baffles (23) are obliquely arranged on the water inlet side of the return pipe (22). A water distribution pipe (10) is installed on the inner side wall of each of the installation chambers (28), and a plurality of water distribution pipes (10) are arranged on one end of the water distribution pipe (10). a second joint (21), a plurality of first joints (14) are arranged at the other end of the water distribution pipe (10), a mounting groove (17) is provided on the top wall of the heat dissipation chamber (29), a plurality of mutually parallel heat dissipation fins (3) are arranged in the mounting groove (17), the heat dissipation fins (3) are equally divided into a plurality of groups, a heat dissipation pipe (4) is spirally arranged in each group of the heat dissipation fins (3), the water inlet end of each heat dissipation pipe (4) is connected to the water outlet end of a water pump (5) through a connecting pipe (20), the water outlet end of each heat dissipation pipe (4) is connected to an end of the water distribution pipe (10) close to the second joint (21) through a water outlet pipe (13), a plurality of water inlet pipes (6) are arranged on the outer wall of the cabinet (1), and a heat conductive sleeve (9) is provided on the outer side of the water inlet pipe (6).

2. A solid-state steel pipeline modulator according to claim 1, characterized in that: The water inlet and outlet ends of the water return pipe (22) are both connected to the cooling pipe (24), and the water return pipe (22) is braided and wrapped with the copper sheets of the plastic cooling belt (2).

3. A solid-state steel pipeline modulator according to claim 1, characterized in that: The middle portion of the water distribution pipe (10) is in a sealed state; the second joint (21) is connected to the water inlet of the cooling pipe (24) via the outlet pipe (25); and the first joint (14) is connected to the water outlet of the cooling pipe (24) via the inlet pipe (16).

4. A solid-state steel pipeline modulator according to claim 1, characterized in that: One end of the water inlet pipe (6) is connected to an end of the water distribution pipe (10) close to the first joint (14), and the other end of the water inlet pipe (6) is connected to the water inlet end of the water pump (5), and the water pump (5) is arranged in the heat dissipation chamber (29).

5. A solid-state steel pipeline modulator according to claim 1, characterized in that: The heat dissipation fins (3) are made of copper or aluminum, and the cross section of the heat dissipation fins (3) is designed with a vertical lower end and an arc at the upper end.

6. A solid-state steel pipeline modulator according to claim 1, characterized in that: A plurality of frames (8) are arranged outside the heat-conducting sleeve (9); the outer ends of the frames (8) are fixedly connected to cooling tubes (7); one end of the cooling tubes (7) is connected to an axial flow fan (19); and the axial flow fan (19) is arranged on the outer wall of the cabinet (1).

7. A solid-state steel pipeline modulator according to claim 1, characterized in that: A protective shell (12) is arranged in the heat dissipation chamber (29), a fan (11) is arranged in the protective shell (12), and the fan (11) is arranged directly below the heat dissipation fins (3). Air inlets (18) are provided on both sides of the heat dissipation chamber (29).

8. A solid-state steel pipeline modulator according to claim 1, characterized in that: The water inlet pipe (6) is a copper pipe or an aluminum pipe, and the heat conductive sleeve (9) is made of aluminum.

9. A solid-state steel pipeline modulator according to claim 7, characterized in that: A plurality of temperature sensors (26) are arranged on the plastic cooling belt (2), a single-chip computer (27) is arranged on the cabinet (1), and the water pump (5), the fan (11) and the temperature sensors (26) are all connected to the single-chip computer (27) via wires.

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