CN218542807U

CN218542807U - Control oil purification device for gas turbine

Info

Publication number: CN218542807U
Application number: CN202222394323.6U
Authority: CN
Inventors: 别锦锦; 张新运; 段威
Original assignee: Qingdao Zhongkelu Gas Turbine Control System Engineering Co ltd
Current assignee: Qingdao Zhongkelu Gas Turbine Control System Engineering Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-02-28
Anticipated expiration: 2032-09-09

Abstract

The utility model belongs to control oil treatment facility field of gas-turbine especially is a control oil purifier for gas-turbine, include: the oil filter comprises a filter box, a mounting opening, an oil inlet pipe and a filter mechanism, wherein the filter mechanism comprises a fixed cover, an oil outlet pipe and a filter cover, the fixed cover is fixed on the inner wall of the filter box and is positioned in the mounting opening, and one end of the oil outlet pipe is inserted and fixed on the fixed cover; during the use, actuating mechanism drive adapter sleeve and filter mantle rotate along fixed cover, control oil in the rose box filters the back via the filter mantle, get into inside the filter mantle, then take out through an oil pipe, when filter mantle filtration impurity is more needs to be cleared up, open the sealed cowling, rotate the region to the rose box outside to the filter mantle and progressively clear up, and simultaneously, the filter mantle soaks in the region of the inside control oil of rose box still can filter, when clearing up impurity, need not shut down equipment, can not lead to the fact the influence to control system.

Description

Control oil purification device for gas turbine

Technical Field

The utility model relates to a control oil treatment facility field of combustion engine specifically is a control oil purifier for combustion engine.

Background

The mechanical action of the gas turbine is controlled by adopting a hydraulic control system, the hydraulic control system is based on power provided by a motor, mechanical energy is converted into pressure by using a hydraulic pump to push hydraulic oil, the flow direction of the hydraulic oil is changed by controlling various valves, so that the hydraulic cylinder is pushed to act in different strokes and different directions, different action requirements of various devices are met, and when the gas turbine is actually used, impurities can enter the hydraulic oil in the hydraulic control system under the influence of a working environment, so that the hydraulic control oil needs to be filtered by using a filtering and purifying device, and the normal operation of the hydraulic control system is ensured.

The installation of the filter core among the current control oil purification device is comparatively fixed, uses after the certain period, needs to shut down equipment, then dismantles the filter core, clears up the filter core again, and at the in-process to the filter core clearance, equipment down time is longer, influences equipment operating efficiency. Accordingly, those skilled in the art have provided a control oil purification apparatus for a combustion engine to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a control oil purifier for combustion engine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a control oil purification apparatus for a combustion engine, comprising:

the filter box is used for controlling the buffering of oil, and the top surface of the filter box is provided with a mounting opening;

the oil inlet pipe is used for controlling the input of oil;

the filtering mechanism is arranged at the position of the mounting port and is used for controlling the filtering of the oil;

wherein, filtering mechanism includes fixed cover, goes out oil pipe and filter mantle, fixed cover is fixed the inner wall of rose box, and be located in the installation mouth, the one end of going out oil pipe is pegged graft and is fixed covers fixedly, and the other end runs through the filter box extends to the outside, the equal coaxial adapter sleeve that is used for connecting that is fixed at the both ends of filter mantle, the filter mantle rotates the cover through adapter sleeve and establishes fixed cover outer wall, it runs through to go out oil pipe fixed cover's one end is located the filter mantle is inboard, the top surface of filter box can be dismantled and be connected with and be used for the cover to establish the sealed cowling of filter mantle, install on the filter box and be used for the drive the pivoted actuating mechanism of filter mantle.

As a further aspect of the present invention: and an oil discharge pipe for discharging oil penetrates through and is fixed on the bottom surface of the filter box.

As a further aspect of the present invention: and a transmission gear which is used for being in transmission connection with the driving mechanism is fixedly sleeved on the outer side wall of the connecting sleeve.

As a further aspect of the present invention: the driving mechanism comprises a driving motor and a driving gear, the driving motor is fixed on the outer wall of the filter box, the driving gear is fixed at the output end of the driving motor, and the driving gear is located inside the filter box and meshed with the transmission gear.

As a further aspect of the present invention: one side of the sealing cover is provided with an observation window for observing people.

As a further aspect of the present invention: the outer diameter of the filter cover is smaller than the length size of the mounting opening.

As a further aspect of the present invention: the inner diameter of the sealing cover is larger than the outer diameter of the filter cover.

Compared with the prior art, the beneficial effects of the utility model are that:

when the oil filter is used, the driving mechanism drives the connecting sleeve and the filter mantle to rotate along the fixed cover, control oil in the filter box is filtered by the filter mantle and then enters the inside of the filter mantle, the control oil is pumped out through the oil outlet pipe, impurities of the control oil are filtered on the outer side, half of the filter mantle in the rotating state is always immersed in the control oil of the filter box, the other half of the filter mantle is located in the sealing mantle and is not in contact with the control oil, when the filter mantle filters the impurities, the sealing mantle is opened, the filter mantle rotates along with the rotation of the filter mantle, the area of the filter mantle rotating to the outer side of the filter box is gradually cleaned, meanwhile, the area of the filter mantle immersed in the control oil inside the filter box can still be filtered, when the impurities are cleaned, equipment does not need to be stopped, and influence on a control system is avoided.

Drawings

Fig. 1 is a schematic structural view of a control oil purifying apparatus for a combustion engine;

FIG. 2 is a schematic view showing the internal structure of a filter box in a control oil purification apparatus for a combustion engine;

fig. 3 is a right side view of a control oil purifying apparatus for a combustion engine;

FIG. 4 is a schematic view showing the installation position of an oil outlet pipe in a control oil purification apparatus for a combustion engine;

fig. 5 is a schematic view showing the mounting position of a joint sleeve in a control oil purifying apparatus for a combustion engine.

In the figure: 1. a filter box; 101. an installation port; 11. an oil inlet pipe; 12. unloading the oil pipe; 2. a filtering mechanism; 21. a fixed cover; 22. an oil outlet pipe; 23. a filter housing; 24. connecting a sleeve; 25. a transmission gear; 3. a sealing cover; 301. an observation window; 4. a drive mechanism; 41. a drive motor; 42. the gear is driven.

Detailed Description

Referring to fig. 1 to 5, in an embodiment of the present invention, a control oil purifying apparatus for a combustion engine includes:

the filter box 1 is used for controlling the buffering of oil, and the top surface of the filter box 1 is provided with a mounting port 101;

an oil inlet pipe 11 for controlling the input of oil;

a filter mechanism 2 installed at the position of the mounting port 101 and controlling the filtration of oil;

wherein, filtering mechanism 2 is including fixed cover 21, go out oil pipe 22 and filter mantle 23, fixed cover 21 is fixed at the inner wall of rose box 1, and be located installing port 101, the one end grafting of going out oil pipe 22 is fixed on fixed cover 21, the other end runs through filter box 1 and extends to the outside, the equal coaxial adapter sleeve 24 that is used for connecting that is fixed at the both ends of filter mantle 23, filter mantle 23 rotates the cover through adapter sleeve 24 and establishes at fixed cover 21 outer wall, it is inboard that the one end that goes out oil pipe 22 runs through fixed cover 21 is located filter mantle 23, the top surface of rose box 1 can be dismantled and be connected with and be used for covering the sealed cowling 3 of establishing filter mantle 23, install on the rose box 1 and be used for driving filter mantle 23 pivoted actuating mechanism 4.

In this embodiment, when the oil pumping device is used, control oil of a control system is input into the filter box 1 through the oil inlet pipe 11, the driving mechanism 4 drives the connecting sleeve 24 and the filter cover 23 to rotate along the fixing cover 21, the oil outlet pipe 22 is connected with external oil pumping equipment, the control oil in the filter box 1 enters the filter cover 23 after being filtered by the filter cover 23 and is then pumped out through the oil outlet pipe 22, impurities of the control oil are all filtered on the outer side, half of the filter cover 23 in the rotating state is always immersed in the control oil of the filter box 1, the other half of the filter cover 23 is located in the sealing cover 3 and is not in contact with the control oil, when the filter cover 23 filters more impurities and needs to be cleaned, the sealing cover 3 is opened, along with the rotation of the filter cover 23, the area from the filter cover 23 to the outer side of the filter box 1 is cleaned gradually, meanwhile, the area of the filter cover 23 immersed in the control oil in the filter box 1 can still be filtered, while the cleaning of the impurities, the equipment does not need to be stopped, and does not affect the control system.

In fig. 1 and 2: an oil discharge pipe 12 for discharging oil is fixedly penetrated through the bottom surface of the filter box 1, the oil discharge pipe 12 is in a closed state during normal use, and when the control oil in the filter box 1 is rich in impurities, the oil discharge pipe 12 is directly opened to discharge the control oil, and then the control oil is replaced.

In fig. 2 and 5: the outer side wall of the connecting sleeve 24 is sleeved and fixed with a transmission gear 25 which is used for being in transmission connection with the driving mechanism 4, the driving mechanism 4 comprises a driving motor 41 and a driving gear 42, the driving motor 41 is fixed on the outer wall of the filter box 1, the driving gear 42 is fixed at the output end of the driving motor 41, the driving gear 42 is located inside the filter box 1 and meshed with the transmission gear 25, when filtering is carried out, the driving motor 41 drives the driving gear 42 to rotate, the driving gear 42 drives the connecting sleeve 24 and the filter cover 23 to rotate along the fixed cover 21 through the transmission gear 25, and gear transmission is stable.

In fig. 1: an observation window 301 for observing a person is provided on one side of the sealing cover 3, and the person can observe the state of the filter cover 23 through the observation window 301.

In fig. 2: the outer diameter of the filter cover 23 is smaller than the length of the mounting opening 101, so that interference with the mounting opening 101 is avoided when the filter cover 23 rotates, and smooth rotation of the filter cover 23 is ensured.

In fig. 2: the inner diameter of the sealing cover 3 is larger than the outer diameter of the filter cover 23, so that interference with the sealing cover 3 is avoided when the filter cover 23 rotates, and smooth rotation of the filter cover 23 is ensured.

The utility model discloses a theory of operation is: when the oil pumping device is used, control oil of a control system is input into the filter box 1 through the oil inlet pipe 11, the driving mechanism 4 drives the connecting sleeve 24 and the filter cover 23 to rotate along the fixing cover 21, the oil outlet pipe 22 is connected with external oil pumping equipment, the control oil in the filter box 1 enters the filter cover 23 after being filtered by the filter cover 23 and is then pumped out through the oil outlet pipe 22, impurities of the control oil are all filtered on the outer side, half of the filter cover 23 in the rotating state is always immersed in the control oil of the filter box 1, the other half of the filter cover 23 is located in the sealing cover 3 and is not in contact with the control oil, when the filter cover 23 filters the impurities and needs to be cleaned, the sealing cover 3 is opened, the area from the filter cover 23 to the outer side of the filter box 1 is cleaned gradually along with the rotation of the filter cover 23, meanwhile, the area of the filter cover 23 immersed in the control oil in the filter box 1 can still be filtered, the equipment does not need to be stopped while the cleaning of the impurities, and does not affect the control system.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A control oil purifying apparatus for a combustion engine, characterized by comprising:

the oil buffer device comprises a filter box (1) and a control device, wherein the filter box is used for controlling the buffering of oil, and the top surface of the filter box (1) is provided with a mounting opening (101);

an oil inlet pipe (11) for controlling the input of oil;

a filter mechanism (2) installed at a position of the mounting port (101) and controlling filtering of oil;

wherein, filtering mechanism (2) are including fixed cover (21), play oil pipe (22) and filter mantle (23), fixed cover (21) are fixed the inner wall of rose box (1), and lie in installing port (101), the one end of play oil pipe (22) is pegged graft and is fixed on fixed cover (21), the other end runs through rose box (1) and extend to the outside, the both ends of filter mantle (23) are all coaxial to be fixed with connecting sleeve (24) that are used for connecting, filter mantle (23) rotate the cover through connecting sleeve (24) and establish fixed cover (21) outer wall, play oil pipe (22) run through the one end of fixed cover (21) is located filter mantle (23) are inboard, the top surface of rose box (1) can be dismantled and be connected with and be used for covering and establish sealed cowling (3) of filter mantle (23), install on rose box (1) and be used for the drive filter mantle (23) pivoted actuating mechanism (4).

2. A control oil purification apparatus for a combustion engine according to claim 1, wherein a discharge pipe (12) for discharging oil is penetratingly fixed to a bottom surface of said filter tank (1).

3. The control oil purification device for the combustion engine according to claim 1, wherein a transmission gear (25) for transmission connection with the driving mechanism (4) is fixedly sleeved on an outer side wall of the connection sleeve (24).

4. A control oil purification apparatus for a combustion engine according to claim 3, wherein said driving mechanism (4) comprises a driving motor (41) and a driving gear (42), said driving motor (41) is fixed to an outer wall of said filter tank (1), said driving gear (42) is fixed to an output end of said driving motor (41), said driving gear (42) is located inside said filter tank (1) and engaged with said transmission gear (25).

5. A control oil purification apparatus for combustion engine according to claim 1, characterized in that one side of said seal cover (3) is provided with an observation window (301) for a person to observe.

6. A control oil purifying apparatus for a combustion engine according to claim 1, characterized in that an outer diameter of the filter cover (23) is smaller than a length dimension of the mounting port (101).

7. A control oil purifying apparatus for a combustion engine according to claim 1, characterized in that an inner diameter of the seal housing (3) is larger than an outer diameter of the filter housing (23).