阅读说明：本技术 一种应用于燃气轮机的滑油滤器 (Lubricating oil filter applied to gas turbine ) 是由 刘翼腾 何彬 杨永波 史振 张智博 于 2020-06-24 设计创作，主要内容包括：一种应用于燃气轮机的滑油滤器,本发明的目的是解决燃气轮机润滑系统滑油中的杂质加速运转零件磨损,缩短燃气轮机寿命、破坏密封、增加渗漏等的问题,它包括壳体、过滤组件、第一螺母、底盖、第三螺母、压板、弹簧、盖子和堵盖；壳体为底部开口的筒体,过滤组件竖直安装在壳体内,过滤组件的底端通过第三螺母与盖子固定连接,底盖设置在盖子下方,底盖扣装在壳体底部开口端上,弹簧竖直设置在底盖设置在盖子之间,压板设置在第一螺母上,第一螺母上螺纹连接在壳体底端外侧壁上,堵盖螺纹连接安装在壳体靠近底端的侧壁上。本发明属于能源动力领域。(The invention relates to a lubricating oil filter applied to a gas turbine, aiming at solving the problems that impurities in lubricating oil of a lubricating system of the gas turbine accelerate the abrasion of running parts, shorten the service life of the gas turbine, destroy the sealing, increase the leakage and the like, and comprising a shell, a filtering component, a first nut, a bottom cover, a third nut, a pressing plate, a spring, a cover and a plugging cover; the casing is bottom open-ended barrel, and filter assembly is vertical to be installed in the casing, and filter assembly's bottom is through third nut and lid fixed connection, and the bottom setting is in the lid below, and the bottom spiral-lock is on casing bottom open end, and the vertical setting of spring is between the lid at the bottom setting, and the clamp plate setting is on first nut, and threaded connection is on the lateral wall of casing bottom on the first nut, and stifled lid threaded connection installs on the lateral wall that the casing is close to the bottom. The invention belongs to the field of energy power.)

1. A lubricating oil filter applied to a gas turbine is characterized in that: the filter comprises a shell (1), a filter component (2), a first nut (8), a bottom cover (10), a third nut (14), a pressing plate (13), a spring (16), a cover (17) and a blocking cover (18); casing (1) is bottom open-ended barrel, filter component (2) are vertical to be installed in casing (1), the bottom of filter component (2) is through third nut (14) and lid (17) fixed connection, bottom (10) set up in lid (17) below, bottom (10) spiral-lock is served at casing (1) bottom opening, spring (16) are vertical to be set up between lid (17) in bottom (10), clamp plate (13) set up on first nut (8), threaded connection is on casing (1) bottom lateral wall on first nut (8), stifled lid (18) threaded connection is installed on casing (1) the lateral wall that is close to the bottom.

2. The oil filter applied to the gas turbine according to claim 1, wherein: it still includes bush (3), and install on the top of filtering component (2) bush (3), and bush (3) set up in casing (1) near the cavity on top.

3. The oil filter applied to the gas turbine according to claim 1, wherein: the device also comprises a first pipe joint (4), a second pipe joint (5), a third pipe joint (6) and a fourth pipe joint (7); the first pipe joint (4), the second pipe joint (5) and the third pipe joint (6) are all installed on the pipe orifice at the top end of the shell (1), and the fourth pipe joint (7) is installed on the outer side wall of the bottom end of the shell.

4. The oil filter applied to the gas turbine according to claim 1, wherein: it also comprises a screw (11) and a second nut (12); the screw (11) is installed on the pressure plate (13) in a threaded connection mode, the second nut (12) is installed on the screw (11) in a threaded connection mode, and the threaded extending end of the screw (11) abuts against the bottom end of the bottom cover (10).

5. The oil filter applied to the gas turbine according to claim 1, wherein: the novel shell structure is characterized by further comprising a sealing gasket (9), wherein the sealing gasket (9) is arranged on the bottom cover (10), and the bottom cover (10) is hermetically arranged with the bottom opening end of the shell (1) through the sealing gasket (9).

6. The oil filter applied to the gas turbine according to claim 1, wherein: it also comprises a locking plate (15), the locking plate (15) is arranged between the third nut (14) and the cover (17), and the locking plate (15) is used for locking the third nut (14).

Technical Field

The invention relates to a gas turbine lubricating oil filter used in the ship industry, belongs to the energy and power industry, and particularly relates to a filtering device capable of effectively intercepting solid impurities in lubricating oil, so that the quality of the lubricating oil entering a gas turbine is effectively ensured, and the lubricating oil meets the use requirement of the gas turbine.

Background

The gas turbine lubricating system ensures that the bearing parts and the gear meshing parts of the engine are lubricated and cooled under all working conditions of the engine. The lubrication system pollution means that a considerable amount of impurities exist in lubricating oil, the impurities comprise metal chips generated by abrasion, aging and chemical action of parts of the gas turbine, the lubrication and heat dissipation effects are influenced, the abrasion of the parts in operation is accelerated, the service life of the gas turbine is shortened, the sealing is damaged, the leakage is increased, and the cleanliness of the lubrication system plays a vital role in improving the quality and the working reliability of the gas turbine and prolonging the service life.

Disclosure of Invention

The invention aims to solve the problems that impurities in lubricating oil of a gas turbine lubricating system accelerate the abrasion of running parts, shorten the service life of the gas turbine, destroy sealing, increase leakage and the like, and further provides a lubricating oil filter applied to the gas turbine.

The technical scheme adopted by the invention for solving the problems is as follows:

the filter comprises a shell, a filter component, a first nut, a bottom cover, a third nut, a pressure plate, a spring, a cover and a blocking cover; the casing is bottom open-ended barrel, and filter assembly is vertical to be installed in the casing, and filter assembly's bottom is through third nut and lid fixed connection, and the bottom setting is in the lid below, and the bottom spiral-lock is on casing bottom open end, and the vertical setting of spring is between the lid at the bottom setting, and the clamp plate setting is on first nut, and threaded connection is on the lateral wall of casing bottom on the first nut, and stifled lid threaded connection installs on the lateral wall that the casing is close to the bottom.

The invention has the beneficial effects that:

1. the present application tensions filter assembly 2 using bottom cap 10, third nut 14, locking tab 15, spring 16, and cover 17. The frame of the filter assembly 2 is fixed between the bush 3 and the housing 1, the bottom is supported by a spring 16, and the other end of the spring 16 is pressed against the bottom cap 10. The bottom cover 10 is sealed by a sealing gasket 9 and is fixed by a pressing plate 13, a screw 11 and a second nut 12, so that the sealing effect is ensured.

2. The lubricating oil filter for the gas turbine has the beneficial effects that various performance indexes of the lubricating oil filter for the gas turbine can meet the requirements of a lubricating system of the gas turbine, and the service life of the gas turbine is ensured.

3. Adopt the solid impurity in the filter core interception lubricating oil in this application, improved the quality of lubricating oil, the reliability is higher.

4. Compared with the conventional filter, the filter needs a large amount of wasted space, is compact in arrangement and greatly saves space.

Drawings

Fig. 1 is a front view of the overall structure of the present application.

Fig. 2 is a view from B-B of fig. 1.

Fig. 3 is a view from direction a of fig. 1.

Detailed Description