Oiling device of high-pressure generator

By incorporating oil injection, release, filtration, and discharge mechanisms into the high-pressure generator's oil injection device, the problems of oil impurities entering and oil leakage are solved, achieving efficient oil protection and filtration, and improving processing quality.

CN223884249UActive Publication Date: 2026-02-06DALIAN HAIFU TECH CO LTD
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Patent Information

Application Number
CN202520452601.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-14
Publication Date
2026-02-06
Estimated Expiration
2035-03-14

AI Technical Summary

Technical Problem

During the oil filling process of existing high-pressure generators, impurities in the oil will enter the generator along with the oil, reducing the processing quality and posing a risk of oil leakage.

Method used

An oil injection device was designed, which includes an oil injection mechanism, a release mechanism, a filtration mechanism, and a discharge mechanism. Through threaded fit and sealing structure, the device achieves double-layer protection and filtration of the oil, ensuring that the oil does not leak during the injection process and improving the quality.

Benefits of technology

This achieves double-layer protection during the oil filling process of the high-pressure generator, preventing oil leakage and filtering the oil, thus improving processing quality.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model relates to the technical field of oil injection of high-pressure generators, in particular to an oil injection device of a high-pressure generator, which is provided with a discharge mechanism and a filter mechanism, so that in the oil injection process of the high-pressure generator, oil can be subjected to double-layer protection to prevent oil leakage, and the oil can be filtered to improve the processing quality. Comprising an oiling mechanism; the releasing mechanism is installed on the oil injection mechanism, the filtering mechanism is installed at the lower end of the oil injection mechanism, and the discharging mechanism is installed on the oil injection mechanism; the oil injection mechanism is used for injecting oil, the release mechanism is used for releasing, the filtering mechanism is used for filtering, and the discharging mechanism is used for discharging.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of high -voltage generator oil injection relates to a kind of oil injection device of high -voltage generator. BACKGROUND

[0002] High-voltage generator transforms input low voltage into high voltage output, which plays a great role in CT machine. The vacuum oil tank injects oil into the oil storage container of high-voltage generator tank (Tank). The current oil injection method is to directly tighten the oil cup of the vacuum oil tank on the top cover plate of the Tank, and the oil in the oil cup is injected into the Tank.

[0003] In the existing oil injection device of high-voltage generator, for example, the utility model patent with the application number 200720185333.1 discloses a vacuum oil injection device of high-voltage generator. The utility model sets two one-way valves between the oil cup and the top cover plate. During the screwing of the two one-way valves, the two valve cores are opened by the top rod, and oil injection is realized. After oil injection, during the unscrewing of the oil cup from the top cover plate, the valve core is closed to avoid pollution caused by overflowing of transformer oil when it is full. This solves the contradiction between fullness and overflow of transformer oil during oil injection into the Tank, improves the oil injection efficiency, and ensures that no air enters the Tank, increasing the reliability of the Tank.

[0004] However, during the oil injection process of the high-voltage generator, impurities in the oil will enter the generator along with the oil, reducing the processing quality. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model provides an oil injection device for high-voltage generator by setting a discharge mechanism and a filtering mechanism, which can not only double-protect the oil from leaking during the oil injection process of the high-voltage generator, but also filter the oil to improve the processing quality.

[0006] The oil injection device for high-voltage generator of the utility model comprises an oil injection mechanism, a release mechanism, a filtering mechanism, and a discharge mechanism. The release mechanism is installed on the oil injection mechanism, the filtering mechanism is installed at the lower end of the oil injection mechanism, and the discharge mechanism is installed on the oil injection mechanism.

[0007] The oil injection mechanism injects oil, the release mechanism releases, the filtering mechanism filters, and the discharge mechanism discharges. By installing the oil injection mechanism to the oil injection port and extruding the release mechanism, the release mechanism releases the oil. By opening the discharge mechanism, the oil is discharged. By the filtering mechanism, the oil is filtered, so that during the oil injection process of the high-voltage generator, not only can the oil be double-protected to prevent leakage, but also the oil can be filtered to improve the processing quality.

[0008] Preferably, the oil injection mechanism comprises an oil inlet and a threaded cap, the threaded cap is rotatably installed at the lower end of the oil inlet, and a thread is arranged on the threaded cap; the oil injection is performed through the oil inlet, and the oil injection port is threadedly and sealingly installed through the threaded cap.

[0009] Preferably, the releasing mechanism comprises a sleeve, a spring one and a valve core one, the sleeve is slidingly installed on the threaded cap through the spring one, the valve core one is installed on the sleeve, and the valve core one is located in the threaded cap; the sleeve is supported by the spring one to drive the valve core one to seal the threaded cap.

[0010] Preferably, the filtering mechanism comprises a fixing sleeve and a filter screen, the fixing sleeve is threadedly installed at the lower end of the sleeve, and the filter screen is installed in the fixing sleeve.

[0011] The threaded installation of the fixing sleeve and the sleeve makes the equipment replacement more convenient, and the oil is filtered through the filter screen.

[0012] Preferably, the discharging mechanism comprises a valve core two, a spring two, a stand and a pull rod, the valve core two is slidingly installed on the oil inlet through the spring two, the stand is installed at the upper end of the valve core two, the valve core two is located in the oil inlet, and the pull rod is rotatably installed on the stand; the pull rod is clamped on the oil inlet by pulling out and rotating the pull rod, the oil is discharged by pulling out the pull rod and moving the valve core two driven by the stand, and the valve core two is sealingly reset by the support of the spring two.

[0013] Preferably, a sealing strip is arranged at each movable part of the device; the sealing strip prevents oil leakage during the movement of the device.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the oil injection mechanism is installed on the oil injection port to release the oil through the releasing mechanism, the oil is discharged through the opening of the discharging mechanism, and the oil is filtered through the filtering mechanism, so that the oil can be double-protected to prevent oil leakage and filtered during the oil injection of the high-voltage generator, and the processing quality is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is the isometric structural schematic diagram of the utility model;

[0016] Figure 2 is the front view sectional isometric structural schematic diagram of the utility model;

[0017] Figure 3 is the right view sectional isometric structural schematic diagram of the utility model;

[0018] Figure 4 is the front view sectional isometric enlarged structural schematic diagram of the releasing mechanism of the utility model;

[0019] Figure 5 is the discharge mechanism of the utility model front view cross section enlarged structure schematic diagram;

[0020] Figure 6 is the filter mechanism of the utility model shaft measurement enlarged structure schematic diagram;

[0021] The marks in the drawing: 1, oil injection mechanism;11, oil inlet;12, screw cap;2, release mechanism;21, sleeve;22, spring one;23, valve core one;3, filter mechanism;31, fixed sleeve;32, filter screen;4, discharge mechanism;41, valve core two;42, spring two;43, stand column;44, pull rod. DETAILED DESCRIPTION

[0022] In order to facilitate understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings. The utility model can be realized in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0023] Example 1

[0024] As Figures 1 to 6 Indicated, an oil injection device of a high-voltage generator, comprising an oil injection mechanism 1, further comprising a release mechanism 2, a filter mechanism 3 and a discharge mechanism 4, the release mechanism 2 is installed on the oil injection mechanism 1, the filter mechanism 3 is installed at the lower end of the oil injection mechanism 1, and the discharge mechanism 4 is installed on the oil injection mechanism 1;

[0025] The oil injection mechanism 1 injects oil, the release mechanism 2 releases, the filter mechanism 3 filters, and the discharge mechanism 4 discharges;

[0026] The oil injection mechanism 1 includes an oil inlet 11 and a screw cap 12, the screw cap 12 is rotatably installed at the lower end of the oil inlet 11, and the screw cap 12 is provided with threads;

[0027] The release mechanism 2 includes a sleeve 21, a spring one 22 and a valve core one 23, the sleeve 21 is slidably installed on the screw cap 12 through the spring one 22, the valve core one 23 is installed on the sleeve 21, and the valve core one 23 is located in the screw cap 12;

[0028] The filter mechanism 3 includes a fixed sleeve 31 and a filter screen 32, the fixed sleeve 31 is installed at the lower end of the sleeve 21 through thread cooperation, and the filter screen 32 is installed in the fixed sleeve 31;

[0029] The discharge mechanism 4 includes a valve core two 41, a spring two 42, a stand column 43 and a pull rod 44, the valve core two 41 is slidably installed on the oil inlet 11 through the spring two 42, the stand column 43 is installed at the upper end of the valve core two 41, and the valve core two 41 is located in the oil inlet 11, and the pull rod 44 is rotatably installed on the stand column 43;

[0030] The sealing strip is arranged at each active position of the device;

[0031] The oil is injected through the oil inlet 11, the oil inlet is sealed and installed in a threaded fit through the threaded cover 12, the sleeve 21 is supported through the spring 22 to make the sleeve 21 drive the valve core 23 to seal inside the threaded cover 12, the pull rod 44 is pulled out and rotated to make the pull rod 44 clamped on the oil inlet 11, the pull rod 44 is pulled out at the same time to make the vertical column 43 drive the valve core 41 to move to discharge the oil, the valve core 41 is reset to be sealed through the support of the spring 42, the equipment replacement is more convenient through the threaded fit installation of the fixed sleeve 31 and the sleeve 21, and the oil is filtered through the filter screen 32, so that the oil can be double-protected to prevent oil leakage and filtered in the oil injection process of the high-voltage generator, and the processing quality is improved.

[0032] As shown in Figures 1 to 6 The oil is injected through the oil inlet 11, the oil inlet is sealed and installed in a threaded fit through the threaded cover 12, the sleeve 21 is supported through the spring 22 to make the sleeve 21 drive the valve core 23 to seal inside the threaded cover 12, the pull rod 44 is pulled out and rotated to make the pull rod 44 clamped on the oil inlet 11, the pull rod 44 is pulled out at the same time to make the vertical column 43 drive the valve core 41 to move to discharge the oil, the valve core 41 is reset to be sealed through the support of the spring 42, the equipment replacement is more convenient through the threaded fit installation of the fixed sleeve 31 and the sleeve 21, and the oil is filtered through the filter screen 32.

[0033] The main function realized by the utility model is that: in the oil injection working process of the high-voltage generator, the discharge mechanism and the filtering mechanism are arranged, so that the oil can be double-protected to prevent oil leakage and filtered in the oil injection process of the high-voltage generator, and the processing quality is improved.

[0034] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for ordinary skilled person in the art, without departing from the technical principle of the utility model, a plurality of improvements and modifications can be made, and the improvements and modifications should be regarded as the protection range of the utility model.

Claims

1. An oil injection device of a high-voltage generator, comprising an oil injection mechanism (1); characterized in that, It also includes release mechanism (2), filter mechanism (3) and discharge mechanism (4), release mechanism (2) is installed on oil injection mechanism (1), filter mechanism (3) is installed at the lower end of oil injection mechanism (1), discharge mechanism (4) is installed on oil injection mechanism (1); The oil injection mechanism (1) carries out oil injection, the release mechanism (2) carries out release, the filter mechanism (3) carries out filtration, and the discharge mechanism (4) carries out discharge.

2. An oil injection device for a high voltage generator according to claim 1, wherein The oil injection mechanism (1) includes an oil inlet (11) and a threaded cover (12), the threaded cover (12) is rotatably installed at the lower end of the oil inlet (11), and the threaded cover (12) is provided with threads.

3. An oil injection device for a high voltage generator as claimed in claim 2, characterized in that The release mechanism (2) includes a sleeve (21), a spring (22) and a valve core (23), the sleeve (21) is slidably installed on the threaded cover (12) by the spring (22), the valve core (23) is installed on the sleeve (21), and the valve core (23) is located in the threaded cover (12).

4. An oiling device for a high voltage generator as claimed in claim 3, characterized in that The filter mechanism (3) includes a fixed sleeve (31) and a filter screen (32), the fixed sleeve (31) is installed at the lower end of the sleeve (21) by screwing, and the filter screen (32) is installed in the fixed sleeve (31).

5. The oil injection device of the high voltage generator according to claim 2, wherein The discharge mechanism (4) includes a valve core (41), a spring (42), a column (43) and a pull rod (44), the valve core (41) is slidably installed on the oil inlet (11) by the spring (42), the column (43) is installed on the upper end of the valve core (41), and the valve core (41) is located in the oil inlet (11), and the pull rod (44) is rotatably installed on the column (43).

6. The oil injection device of a high voltage generator according to claim 1, wherein The device is provided with a sealing strip at each active place.

Citation Information

Patent Citations

  • Vacuum oiling device of high-pressure generator

    CN201147325Y