A method of evaporating a capacitor film for a direct current support capacitor and an apparatus therefor

Abstract

This invention discloses a method and apparatus for vapor deposition of capacitor film for DC-supported capacitors, belonging to the field of capacitor film processing technology. The method and apparatus for vapor deposition of capacitor film for DC-supported capacitors, by setting up a storage tank and a distillation mechanism, allows gas entering the distillation shell during the distillation process to enter the circulation pipe through the exhaust pipe. The distilled gas entering the circulation pipe is then heated by a second heat sink, thereby increasing the temperature of the distilled water in the storage tank. On the one hand, this distillation equipment can collect condensed distilled water, avoiding resource waste. On the other hand, this distillation equipment can reuse the high-temperature distilled gas, preventing the emitted gas from still being at a high temperature. This not only reduces the pollution of the outside air by the distillation equipment but also reduces the resources required for subsequent reuse of the distilled water by increasing the distilled water temperature, thus lowering the processing cost of the distillation equipment.

Description

Technical Field

[0001] This invention relates to the field of capacitor film processing technology, and in particular to a vapor deposition method and equipment for capacitor films used in DC-supported capacitors. Background Technology

[0002] The capacitor film principle is a technology based on the capacitance effect. It uses the electric field between the two electrodes of a capacitor to store charge. The capacitor film is a special type of capacitor, which consists of an insulating film sandwiched between two metal electrodes. This insulating film can be made of materials such as polyester film, polypropylene film, and polytetrafluoroethylene film.

[0003] The working principle of a capacitor film is that when a voltage is applied across the two ends of the capacitor film, an electric field is formed in the insulating film, and charge accumulates on the electrodes. The capacitance value of the capacitor film depends on the thickness, area and dielectric constant of the insulating film. When the capacitance value of the capacitor film increases, it can store more charge, thus having a higher energy density.

[0004] To ensure the charge storage capacity of most existing capacitor films, distillation is usually used to coat their surfaces. However, distillation requires the use of special distilled water, which is expensive to process. If the water is allowed to evaporate, it can pollute the processing environment and air, and waste a lot of resources, thus increasing the distillation cost of capacitor films. Summary of the Invention

[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the invention.

[0006] In view of the problems mentioned above and / or existing capacitor film processing, the present invention is proposed.

[0007] Therefore, the technical problem to be solved by the present invention is that special distilled water is required in the distillation process, but the processing cost of distilled water is high. If it is allowed to evaporate, it will not only easily pollute the processing environment and air, but also waste a lot of resources, which will increase the distillation cost of capacitor membrane.

[0008] To achieve the above objectives, the present invention provides the following technical solution: a method and apparatus for vapor deposition of a capacitor film for a DC-supported capacitor, comprising,

[0009] A distillation apparatus includes a distillation housing, two sealing assemblies disposed outside the distillation housing, an adjustment window opened outside the distillation housing, a piping assembly, and an adjustment assembly, wherein the piping assembly communicates with the distillation housing, and the adjustment assembly is disposed inside the distillation housing; and,

[0010] The drive mechanism includes a motor, two transmission components, a rotating rod connected to the two transmission components, a connecting sleeve, and a reinforcing plate, wherein the connecting sleeve is sleeved on the rotating rod, and the reinforcing plate is connected to the connecting sleeve; and...

[0011] The liquid storage mechanism includes a liquid storage tank, a second heat sink disposed outside the liquid storage tank, a liquid pump, and a valve, wherein the liquid pump is disposed inside the liquid storage tank, and the valve is located outside the liquid storage tank and communicates with the liquid storage tank.

[0012] As a further embodiment of the present invention: both inlets on the outside of the distillation shell are connected to a sealing assembly; the adjustment window is located on the outside of the distillation shell; four supports are fixedly connected to the outside of the distillation shell; the pipe assembly is connected to the top and bottom of the distillation shell; and two mounting plates are fixedly connected inside the distillation shell, with two adjustment assemblies provided on the other side of each mounting plate.

[0013] As a further aspect of the present invention: a rotating component is fixedly connected to the bottom end of the adjusting component, and two adjusting components located on the same side are rotatably connected to the same rolling roller through the rotating component. Two isolation mesh covers are fixedly connected inside the distillation shell.

[0014] As a further aspect of the present invention: the sealing assembly includes two adjusting rods, the bottom ends of which are fixedly connected to the top of the same sealing plate;

[0015] The sealing plate is adapted to the inlet opened on the outside of the distillation shell, and the tops of the two adjusting rods are fixedly connected to the distillation shell.

[0016] As a further aspect of the present invention: the pipe assembly includes two connecting pipes, and the two connecting pipes are connected to the same external pipe.

[0017] The two ends of the connecting tube are respectively connected to the top and bottom of the distillation shell;

[0018] The rotating assembly consists of bearings and a shaft.

[0019] As a further aspect of the present invention: the adjusting component includes a sealing sleeve, an expansion block is fixedly connected inside the sealing sleeve, a slide rod is slidably connected inside the sealing sleeve, the top end of the slide rod is fixedly connected to the expansion block, and a plurality of first heat sinks are fixedly connected outside the sealing sleeve.

[0020] The top end of the sealing sleeve is fixedly connected to the mounting plate, and the bottom end of the slide rod is fixedly connected to the rotating assembly.

[0021] As a further embodiment of the present invention: the bottom end of the motor is connected to the transmission assembly located above it, the two transmission assemblies are connected by a rotating rod, the rotating rod is fitted with a connecting sleeve, the connecting sleeve is fixedly connected to the reinforcing plate, and the two transmission assemblies are respectively connected to two sets of exhaust fan blades by a transmission rod.

[0022] The motor is fixedly connected above the distillation housing, both sets of exhaust fan blades are located inside the distillation housing, and the reinforcing plate is fixedly connected outside the distillation housing.

[0023] As a further aspect of the present invention: the transmission assembly includes a first transmission wheel, the first transmission wheel is wrapped with a transmission belt, and the first transmission wheel is connected to a second transmission wheel through the transmission belt;

[0024] The first transmission wheel is connected to the motor via a transmission rod, and the first transmission wheel is connected to the exhaust fan blades via a transmission rod. The inner wall of the second transmission wheel is fixedly connected to the rotating rod.

[0025] As a further embodiment of the present invention: the liquid storage tank is fixedly connected to a plurality of second heat sinks, a circulation pipe is wound around the outside of the liquid storage tank, the lower part of the circulation pipe is connected to the top of the exhaust pipe, the liquid pump is installed inside the liquid storage tank, and elbows are provided at both the top and bottom of the liquid storage tank, and one side of the circulation pipe is connected to a valve.

[0026] The liquid storage tank is fixedly connected to the outside of the distillation shell, the exhaust pipe is connected to the distillation shell, the liquid storage tank and the second heat sink overlap each other, and the liquid pump is connected to the distillation shell through an elbow.

[0027] A method for vapor deposition of capacitor film for DC-supported capacitors includes the following processing steps:

[0028] S1. When using this distillation equipment, the film to be processed should be placed on the external fixing frame. Then, the sealing plate should be moved up by adjusting the rod so that the sealing plate is exposed after it is moved up. Then, the film should be inserted into the inlet on one side. At this time, the adjustment window should be opened, and the film should be pulled out of the distillation shell through the outlet on the other side and fixed. Then the film can be distilled.

[0029] S2. During distillation, the external distillation generator needs to be connected to the external pipe so that the distillation generator evaporates the distilled water and injects it into the two connecting pipes. The connecting pipes then inject the distilled gas into the top and bottom of the distillation shell respectively. The distilled gas is discharged from the top and bottom at the same time, thereby performing the top treatment on the film to be processed.

[0030] S3. When distilling the membrane, the motor needs to be started so that the motor drives the first transmission wheel above to rotate and at the same time drives the second transmission wheel above to rotate through the transmission belt. At this time, the rotating rod will drive the first and second transmission wheels below to rotate during the rotation, so that the two sets of exhaust fan blades on the inner wall of the distillation shell rotate at the same time.

[0031] S4. During the distillation process, the gas entering the distillation shell will enter the circulation pipe through the exhaust pipe. Simultaneously, the condensed distilled water inside the distillation shell will be drawn into the storage tank by the pump. Since the uncondensed distilled gas remains at a high temperature, the second heat sink will draw heat from the distilled gas entering the circulation pipe, thereby increasing the temperature of the distilled water in the storage tank.

[0032] Compared with the prior art, the beneficial effects of the present invention are as follows: The vapor deposition method and equipment for the capacitor film of the DC-supported capacitor, by setting up a storage tank and a distillation mechanism, allows the gas entering the distillation shell during the distillation process to enter the circulation pipe through the exhaust pipe. At the same time, the distilled water condensed in the distillation shell is drawn into the storage tank by the pump. Since the uncondensed distilled gas still maintains a high temperature, the distilled gas entering the circulation pipe will have its heat drawn by the second heat sink, thereby increasing the temperature of the distilled water in the storage tank. On the one hand, the distillation equipment can collect the condensed distilled water to avoid resource shortages. On the other hand, the distillation equipment can reuse the high-temperature distilled gas to avoid the gas emitted to the outside still being at a high temperature. This not only reduces the pollution of the outside air by the distillation equipment, but also reduces the resources required for subsequent reuse of distilled water by increasing the temperature of the distilled water, thus reducing the processing cost of the distillation equipment. Attached Figure Description

[0033] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein:

[0034] Figure 1 This is a three-dimensional structural diagram of a method and equipment for vapor deposition of a capacitor film for a DC-supported capacitor, as described in an embodiment of the present invention.

[0035] Figure 2 A three-dimensional structural diagram of the distillation shell in a method and apparatus for vapor deposition of a capacitor film for a DC-supported capacitor, as provided in the embodiments of the present invention.

[0036] Figure 3A three-dimensional cross-sectional view of the distillation shell in an embodiment of the present invention for a method and equipment for vapor deposition of a capacitor film for a DC-supported capacitor.

[0037] Figure 4 An embodiment of the present invention provides a method and apparatus for vapor deposition of a capacitor film for a DC-supported capacitor. Figure 3 Enlarged structural diagram at point A in the middle.

[0038] Figure 5 A three-dimensional structural schematic diagram of the driving mechanism in the evaporation method and equipment for a DC-supported capacitor film provided by the present invention.

[0039] Figure 6 A three-dimensional structural diagram of the liquid storage mechanism in the vapor deposition method and equipment for a DC-supported capacitor film provided by the present invention.

[0040] Figure 7 A three-dimensional cross-sectional view of the adjustment component in the vapor deposition method and equipment for a DC-supported capacitor film provided by the present invention.

[0041] Figure 8 A schematic diagram of the distillation process in the vapor deposition method and equipment for a DC-supported capacitor film provided by the present invention. Detailed Implementation

[0042] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0043] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0044] Secondly, the present invention will be described in detail with reference to the schematic diagrams. When describing the embodiments of the present invention, for ease of explanation, the cross-sectional views illustrating the device structure will be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of the present invention. In addition, actual fabrication should include the three-dimensional spatial dimensions of length, width, and depth.

[0045] Furthermore, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places throughout this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that mutually excludes other embodiments.

[0046] Example 1

[0047] like Figure 1-3 and Figure 6 As shown, the present invention provides a technical solution: a method and apparatus for vapor deposition of capacitor film for DC-supported capacitors, comprising,

[0048] S1. Check whether the raw materials meet the raw material specifications.

[0049] S2. Check if the vapor deposition machine is in good working order;

[0050] S3. Use vapor deposition equipment to perform vapor deposition, and check whether the capacitor film after leaving the warehouse meets the product specifications.

[0051] S4. Send the capacitor film that meets the product specifications into the dehumidification room for dehumidification.

[0052] S5. Pack the dehumidified capacitor film for shipment.

[0053] When distilling the capacitor film using the above method, a vapor deposition device for a DC-supported capacitor film is also specifically involved, including a distillation mechanism 100, a drive mechanism 200, and a liquid storage mechanism 300.

[0054] Further: A vapor deposition apparatus for a capacitor film of a DC-supported capacitor, comprising,

[0055] The distillation mechanism 100 includes a distillation housing 101, two sealing assemblies 102 disposed outside the distillation housing 101, an adjustment window 103 opened outside the distillation housing 101, a pipe assembly 105, and an adjustment assembly 107, wherein the pipe assembly 105 communicates with the distillation housing 101, and the adjustment assembly 107 is disposed inside the distillation housing 101; and,

[0056] The drive mechanism 200 includes a motor 201, two transmission components 202, a rotating rod 205 connected to the two transmission components 202, a connecting sleeve 203, and a reinforcing plate 204, wherein the connecting sleeve 203 is sleeved on the rotating rod 205, and the reinforcing plate 204 is connected to the connecting sleeve 203; and,

[0057] The liquid storage mechanism 300 includes a liquid storage tank 301, a second heat sink 302 disposed outside the liquid storage tank 301, a liquid pump 305, and a valve 306, wherein the liquid pump 305 is disposed inside the liquid storage tank 301, and the valve 306 is located outside the liquid storage tank 301 and is connected to the liquid storage tank 301.

[0058] In this embodiment, during distillation, an external distillation generator needs to be connected to an external pipe 105b, so that the distillation generator evaporates the distilled water and injects it into two connecting pipes 105a. The connecting pipes 105a then inject distilled gas into the upper part and the lower part of the distillation shell 101, respectively. By simultaneously emitting distilled gas from the upper and lower parts, the film to be processed is subjected to top treatment, which not only improves the processing efficiency of the film but also reduces the loss of distilled gas.

[0059] Example 2

[0060] Combined with appendix Figure 2 and attached Figure 4 It is concluded that: the two inlets on the outside of the distillation shell 101 are connected to the sealing assembly 102; the adjustment window 103 is opened on the outside of the distillation shell 101; four supports 104 are fixedly connected to the outside of the distillation shell 101; the pipe assembly 105 is connected to the top and bottom of the distillation shell 101; two mounting plates 106 are fixedly connected inside the distillation shell 101; and two adjustment assemblies 107 are provided on the other side of each of the two mounting plates 106; a rotating assembly 108 is fixedly connected to the bottom of the adjustment assembly 107; the two adjustment assemblies 107 on the same side are rotatably connected to the same rolling roller 109 through the rotating assembly 108; two isolation mesh covers 1010 are fixedly connected inside the distillation shell 101; the sealing assembly 102 includes two adjusting rods 102a; the bottom of the two adjusting rods 102a is fixedly connected to the top of the same sealing plate 102b; the sealing plate 102b is adapted to the inlets on the outside of the distillation shell 101; and the tops of the two adjusting rods 102a are fixedly connected to the distillation shell 101.

[0061] The pipeline assembly 105 includes two connecting pipes 105a, and both connecting pipes 105a are connected to the same outer pipe 105b. The two ends of the connecting pipes 105a are connected to the top and bottom of the distillation shell 101, respectively. The rotating assembly 108 consists of a bearing and a rotating shaft. The adjusting assembly 107 includes a sealing sleeve 107a, an expansion block 107b is fixedly connected inside the sealing sleeve 107a, a slide rod 107c is slidably connected inside the sealing sleeve 107a, the top end of the slide rod 107c is fixedly connected to the expansion block 107b, a plurality of first heat sinks 107d are fixedly connected to the outside of the sealing sleeve 107a, the top end of the sealing sleeve 107a is fixedly connected to the mounting plate 106, and the bottom end of the slide rod 107c is fixedly connected to the rotating assembly 108.

[0062] Because of the expansion block 107b, when the distilled gas enters the distillation shell 101, the distilled gas will transfer its temperature to the expansion block 107b through the first heat sink 107d, causing the expansion block 107b to expand rapidly and push the slide rod 107c to move. The slide rod 107c drives the pressing roller 109 to move. At this time, the lower pressing roller 109 will move upward and the upper pressing roller 109 will move downward, thereby pressing the upper and lower parts of the film to be processed. On the one hand, it can prevent the film from being misaligned during processing. On the other hand, it can suppress the distilled gas on the surface of the film and scrape off excess distilled gas.

[0063] In this embodiment: When distilling the film, the motor 201 needs to be started, so that the motor 201 drives the upper first transmission wheel 202a to rotate and simultaneously drives the upper second transmission wheel 202c to rotate through the transmission belt 202b. At this time, the rotating rod 205 will drive the lower first transmission wheel 202a and the lower second transmission wheel 202c to rotate during the rotation, so that the two sets of exhaust fan blades 206 on the inner wall of the distillation shell 101 rotate simultaneously. On the one hand, the exhaust fan blades 206 can discharge the distilled gas that adheres to its surface and solidifies to the periphery of the isolation net cover 1010 under the action of centrifugal force. On the other hand, the exhaust fan blades 206 can accelerate the movement speed of steam by rotating, so that the steam can move to the film surface more quickly and achieve the adhesion effect, thereby improving the processing efficiency of the distillation equipment for the film.

[0064] Example 3

[0065] Combined with appendix Figure 5 and attached Figure 6 It is concluded that: the bottom end of the motor 201 is connected to the transmission assembly 202 located above it; the two transmission assemblies 202 are connected by a rotating rod 205; a connecting sleeve 203 is fitted over the rotating rod 205; the connecting sleeve 203 is fixedly connected to the reinforcing plate 204; the two transmission assemblies 202 are respectively connected to two sets of exhaust fan blades 206 via transmission rods; the motor 201 is fixedly connected above the distillation shell 101; both sets of exhaust fan blades 206 are located inside the distillation shell 101; and the reinforcing plate 204... 04 is fixedly connected to the outside of the distillation shell 101. The transmission assembly 202 includes a first transmission wheel 202a, a transmission belt 202b is wound around the first transmission wheel 202a, the first transmission wheel 202a is connected to the second transmission wheel 202c through the transmission belt 202b, the top of the first transmission wheel 202a is connected to the motor 201, the first transmission wheel 202a is connected to the exhaust fan blade 206 through the transmission rod, and the inner wall of the second transmission wheel 202c is fixedly connected to the rotating rod 205.

[0066] The storage tank 301 is fixedly connected to several second heat sinks 302. A circulation pipe 303 is wound around the storage tank 301. The bottom of the circulation pipe 303 is connected to the top of the exhaust pipe 304. The pump 305 is installed inside the storage tank 301. Both the top and bottom of the storage tank 301 are provided with elbows 307. One side of the circulation pipe 303 is connected to a valve 306. The storage tank 301 is fixedly connected to the outside of the distillation shell 101. The exhaust pipe 304 is connected to the distillation shell 101. The storage tank 301 and the second heat sinks 302 overlap each other. The pump 305 is connected to the distillation shell 101 through the elbows 307.

[0067] In this embodiment: by setting up a storage tank 301 and a distillation mechanism 100, the gas entering the distillation shell 101 during the distillation process will enter the circulation pipe 303 through the exhaust pipe 304. At the same time, the distilled water condensed in the distillation shell 101 will be drawn into the storage tank 301 by the pump 305. Since the uncondensed distilled gas still maintains a high temperature, the distilled gas entering the circulation pipe 303 will have its heat drawn by the second heat sink 302, thereby increasing the temperature of the distilled water in the storage tank 301. On the one hand, the distillation equipment can collect the condensed distilled water to avoid resource shortages. On the other hand, the distillation equipment can reuse the high-temperature distilled gas to avoid the gas emitted to the outside still being at a high temperature. This not only reduces the pollution of the outside air by the distillation equipment, but also reduces the resources required for subsequent reuse of distilled water by increasing the temperature of the distilled water, thus reducing the processing cost of the distillation equipment.

[0068] The working principle of this invention is as follows: When using this distillation equipment, the film to be processed needs to be placed on the external fixing frame. Then, the sealing plate 102b is moved up by the adjusting rod 102a, so that the sealing plate 102b is exposed after it is moved up. Then, the film is inserted into the inlet on one side. At this time, the adjusting window 103 is opened, and the film is pulled out of the distillation shell 101 through the outlet on the other side and fixed. Then the film can be distilled.

[0069] During distillation, an external distillation generator needs to be connected to an external pipe 105b so that the distillation generator evaporates the distilled water and injects it into two connecting pipes 105a. The connecting pipes 105a then inject the distilled gas into the top and bottom of the distillation shell 101, respectively. By simultaneously emitting the distilled gas from the top and bottom, the film to be processed is subjected to top treatment.

[0070] When distilling the membrane, the motor 201 needs to be started so that the motor 201 drives the upper first transmission wheel 202a to rotate and drives the upper second transmission wheel 202c to rotate through the transmission belt 202b. At this time, the rotating rod 205 will drive the lower first transmission wheel 202a and the lower second transmission wheel 202c to rotate during the rotation, so that the two sets of exhaust fan blades 206 on the inner wall of the distillation shell 101 rotate at the same time.

[0071] During the distillation process, the gas entering the distillation shell 101 will enter the circulation pipe 303 through the exhaust pipe 304. At the same time, the distilled water that has condensed in the distillation shell 101 will be drawn into the storage tank 301 by the pump 305. Since the uncondensed distilled gas still maintains a high temperature, the distilled gas entering the circulation pipe 303 will have its heat drawn by the second heat sink 302, thereby increasing the temperature of the distilled water in the storage tank 301.

[0072] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of the invention. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structurally equivalent but also equivalent in structure. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of the invention. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0073] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the currently considered best mode for carrying out the invention, or those features that are not relevant to implementing the invention) may be omitted.

[0074] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0075] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. An apparatus for vapor deposition of capacitor film for DC-supported capacitors, characterized in that, include: The distillation mechanism (100) includes a distillation housing (101), two sealing assemblies (102) disposed outside the distillation housing (101), an adjustment window (103) opened outside the distillation housing (101), a pipe assembly (105), and an adjustment assembly (107), wherein the pipe assembly (105) communicates with the distillation housing (101), and the adjustment assembly (107) is disposed inside the distillation housing (101); and, The drive mechanism (200) includes a motor (201), two transmission components (202), a rotating rod (205) connected to the two transmission components (202), a connecting sleeve (203), and a reinforcing plate (204), wherein the connecting sleeve (203) is sleeved on the rotating rod (205), and the reinforcing plate (204) is connected to the connecting sleeve (203); and, The liquid storage mechanism (300) includes a liquid storage tank (301), a second heat sink (302) disposed outside the liquid storage tank (301), a liquid pump (305), and a valve (306), wherein the liquid pump (305) is disposed inside the liquid storage tank (301), and the valve (306) is located outside the liquid storage tank (301) and communicates with the liquid storage tank (301).

2. The vapor deposition equipment for capacitor film of DC-supported capacitor as described in claim 1, characterized in that: The two inlets on the outside of the distillation shell (101) are connected to the sealing assembly (102). The adjustment window (103) is opened on the outside of the distillation shell (101). Four brackets (104) are fixedly connected to the outside of the distillation shell (101). The pipe assembly (105) is connected to the top and bottom of the distillation shell (101). Two mounting plates (106) are fixedly connected inside the distillation shell (101), and two adjustment assemblies (107) are provided on the other side of each of the two mounting plates (106).

3. The vapor deposition equipment for capacitor film of DC-supported capacitor as described in claim 2, characterized in that: The bottom end of the adjustment component (107) is fixedly connected to the rotating component (108). The two adjustment components (107) located on the same side are rotatably connected to the same rolling roller (109) through the rotating component (108). Two isolation mesh covers (1010) are fixedly connected inside the distillation shell (101).

4. The vapor deposition equipment for capacitor film of DC-supported capacitor as described in claim 3, characterized in that: The sealing assembly (102) includes two adjusting rods (102a), the bottom ends of which are fixedly connected to the top of the same sealing plate (102b); The sealing plate (102b) is adapted to the inlet opened on the outside of the distillation shell (101), and the tops of the two adjusting rods (102a) are fixedly connected to the distillation shell (101).

5. The vapor deposition equipment for capacitor film of DC-supported capacitor as described in claim 3, characterized in that: The pipe assembly (105) includes two connecting pipes (105a), and the two connecting pipes (105a) are connected to the same external connecting pipe (105b). The two ends of the connecting tube (105a) are respectively connected to the top and bottom of the distillation shell (101); The rotating assembly (108) consists of a bearing and a shaft.

6. The vapor deposition equipment for capacitor film of DC-supported capacitor as described in claim 5, characterized in that: The adjustment assembly (107) includes a sealing sleeve (107a), an expansion block (107b) fixedly connected inside the sealing sleeve (107a), a slide rod (107c) slidably connected inside the sealing sleeve (107a), the top end of the slide rod (107c) being fixedly connected to the expansion block (107b), and a plurality of first heat sinks (107d) fixedly connected outside the sealing sleeve (107a). The top end of the sealing sleeve (107a) is fixedly connected to the mounting plate (106), and the bottom end of the slide rod (107c) is fixedly connected to the rotating assembly (108).

7. The vapor deposition equipment for capacitor film of DC-supported capacitor as described in claim 2, characterized in that: The bottom end of the motor (201) is connected to the transmission assembly (202) located above. The two transmission assemblies (202) are connected by a rotating rod (205). The rotating rod (205) is fitted with a connecting sleeve (203). The connecting sleeve (203) is fixedly connected to the reinforcing plate (204). The two transmission assemblies (202) are connected to two sets of exhaust fan blades (206) respectively through a transmission rod. The motor (201) is fixedly connected above the distillation shell (101), the two sets of exhaust fan blades (206) are located inside the distillation shell (101), and the reinforcing plate (204) is fixedly connected outside the distillation shell (101).

8. The vapor deposition equipment for capacitor film of DC-supported capacitor as described in claim 7, characterized in that: The transmission assembly (202) includes a first transmission wheel (202a), a transmission belt (202b) is wound around the first transmission wheel (202a), and the first transmission wheel (202a) is connected to the second transmission wheel (202c) through the transmission belt (202b); The first transmission wheel (202a) is connected to the motor (201) via transmission. The first transmission wheel (202a) is connected to the exhaust fan blade (206) via transmission rod. The inner wall of the second transmission wheel (202c) is fixedly connected to the rotating rod (205).

9. The vapor deposition equipment for capacitor film of DC-supported capacitor as described in claim 2, characterized in that: The storage tank (301) is fixedly connected to several second heat sinks (302). A circulation pipe (303) is wound around the storage tank (301). The bottom of the circulation pipe (303) is connected to the top of the exhaust pipe (304). The pump (305) is installed inside the storage tank (301). Both the top and bottom of the storage tank (301) are provided with elbows (307). One side of the circulation pipe (303) is connected to a valve (306). The storage tank (301) is fixedly connected to the outside of the distillation shell (101). The exhaust pipe (304) is connected to the distillation shell (101). The storage tank (301) and the second heat sinks (302) overlap each other. The pump (305) is connected to the distillation shell (101) through the elbow (307).

Images