CN214464475U

CN214464475U - Concave-convex oil collecting disc of marine diesel filter

Info

Publication number: CN214464475U
Application number: CN202022724727.8U
Authority: CN
Inventors: 袁建; 林沆
Original assignee: Hudong Heavy Machinery Co Ltd
Current assignee: Hudong Heavy Machinery Co Ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-10-22
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses technical scheme discloses unsmooth oil collecting tray of marine diesel engine filter installs in the mounting bracket of diesel engine, including at least two subset food tray that connect and communicate in lateral wall department, two the surface at the bottom of a plate place of subset food tray is located two not co-altitude horizontal planes, collects in the eminence machine oil downward flow in to the low in the subset food tray. The utility model adds the cushion block in the oil collecting tray, so that the filter is firmly installed and the filter shake is eliminated; the cushion block utilizes the force on four bolts of the filter with good area dispersion and fixation, so that the filter operates stably. The utility model discloses a design of counter bore thoroughly prevents the long-pending oil seepage from the physics aspect. The utility model discloses an oil trap designs into the structure of secondary food tray, has solved a large amount of long-pending oils and has spilt when filter renew cartridge disassembles. This is also a new function not found in prior art sumps.

Description

Concave-convex oil collecting disc of marine diesel filter

Technical Field

The utility model belongs to the technical field of marine oil catch tray technique and specifically relates to a unsmooth oil catch tray of marine diesel filter is related to.

Background

The oil collecting tray in the prior art is generally in a rectangular design, and occupies a large area, so that the oil collecting tray is difficult to arrange on a main machine. The utility model discloses the appearance of the oil pan is at first revised to the appearance according to diesel engine installation position, is convenient for be fit for arranging the pavement on the diesel engine not influencing simultaneously again on the diesel engine, guarantees the current safety of the personnel of patrolling on the diesel engine. The thickness of a base plate for fixing a filter in an oil collecting tray in the prior art is 6mm, a shell of the filter is made of castings, the size and the weight of the shell of the filter are arranged on a single thin base, and the base is easy to deform. And also causes the filter mounted thereon to shake due to the thinness of the base.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem be current collection oil pan area lead to arranging the difficulty greatly, and influence the pavement on the diesel engine, the base warp easily simultaneously and causes the filter shake.

In order to solve the technical problem, the utility model provides a unsmooth oil catch pan of marine diesel engine filter installs in the mounting bracket of diesel engine, wherein, including at least two subset oil pans of connecting and intercommunication, two in lateral wall department the dish bottom place surface of subset oil pan is located two not co-altitude horizontal planes, collects in the eminence machine oil downwardly flowing to the low in the subset oil pan.

Optionally, a strainer mounting pad is mounted in any of the sub-oil pans.

Optionally, the surface of the sub-oil collection pan at the lower part is provided with an oil drainage through hole.

Optionally, the oil drain through hole is connected with and provided with an oil drain joint on the bottom surface of the sub-oil collection pan.

Optionally, a counterbore is arranged on the bottom surface or the side surface of any sub-oil pan and corresponding to the position fixed with the bracket.

Optionally, the heights of the side walls of the concave-convex oil collecting tray at the outer ring are consistent.

Optionally, the horizontal profile of the concave-convex oil collecting tray is consistent with the shape of the mounting bracket.

The utility model discloses technical scheme's beneficial effect is:

(1) the utility model adds the cushion block in the oil collecting tray, the design of the cushion block has two functions, 1, the installation of the filter is firm, and the shaking of the filter is eliminated; 2. the cushion block utilizes the force on four bolts of the filter with good area dispersion and fixation, so that the filter operates stably.

(2) The through-hole has been designed on the oil collecting tray of prior art, and the worker has used the thread sealing glue when the installation, nevertheless because the vibrations of the quantitative of mounting hole and diesel engine, the collection oil on the food tray can produce the seepage from the thread gluing, has provided new problem for the outward appearance and the reliability of machine, the utility model discloses a design of counter bore thoroughly prevents long-pending oil seepage from the physical aspect, and this is also the utility model discloses a key improvement measure.

(3) The utility model discloses an oil trap designs into the structure of secondary food tray, has formed a big square (along with oil trap outline change) funnel, has solved a large amount of long-pending oils and has spilt when filter renew cartridge disassembles. This is also a new function not found in prior art sumps.

(4) The utility model discloses to the appearance of oil-collecting tray, the structure is arranged and the function has carried out the improvement and a series of optimization of system, has improved the function and the quality of oil-collecting tray.

Drawings

FIG. 1 is a top view of a concave-convex oil collecting tray of a marine diesel engine filter according to an embodiment of the present invention;

FIG. 2 is a side view of a concave-convex oil collecting tray of a marine diesel filter according to an embodiment of the present invention;

FIG. 3 is a bottom view of the concave-convex oil collecting tray of the marine diesel engine filter according to the embodiment of the present invention;

fig. 4 is a schematic view illustrating the installation of the concave-convex oil collecting tray of the marine diesel filter in the installation bracket according to the embodiment of the present invention;

fig. 5 is the installation schematic diagram of the unsmooth oil catch bowl of marine diesel engine filter in the diesel engine filter complete machine system in the embodiment of the invention.

The specific implementation mode is as follows:

the present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

Referring to fig. 1, 2 and 3, a concave-convex oil collecting tray 100 of a marine diesel filter is shown, which is installed in a mounting bracket 200 of a diesel engine, and includes at least two sub-oil collecting trays (in this embodiment, the number of the sub-oil collecting trays is preferably three 1, 2 and 3, and two or three sub-oil collecting trays do not affect the understanding of the present invention) connected and communicated at side walls, the surfaces of the bottoms of the two sub-oil collecting trays are located on two horizontal planes at two different heights, and oil collected in the sub-oil collecting tray at the high position flows downward into the sub-oil collecting tray at the low position.

In this embodiment, a strainer mounting pad 4 is installed in any sub-oil pan, an oil drain through hole 5 is formed in the surface of the sub-oil pan at the lower part, an oil drain joint 51 is connected and installed on the bottom surface of the sub-oil pan through the oil drain through hole 5, and a counter bore 6 is arranged on the bottom surface or the side surface of any sub-oil pan and corresponding to the position fixed with the bracket 200.

In this embodiment, the height of the side wall of the outer ring of the concave-convex oil pan is consistent, and the horizontal profile of the concave-convex oil pan is consistent with the shape of the mounting bracket.

Fig. 4 shows a state in which the concave-convex oil pan is mounted in the mounting bracket, that is, a mounting state of the oil pan 100 and the bracket 200; fig. 5 shows a state in which the concave-convex oil pan is mounted in the diesel filter complete system, that is, a state in which the oil pan 100 is mounted on the bracket 200 and then the filter 300 is placed.

The features and functions of the present invention will be further understood from the following description.

The utility model relates to a marine diesel engine filter oil-collecting tray configuration optimization design scheme, concretely relates to can install on the same position of same money host computer through the filter that redesign oil-collecting tray appearance made different models, can install different model filters on the oil-collecting tray 100, can not need to modify installation bracket size and appearance, improves the commonality of bracket 200 design. The filters of different types specified by customers can be installed by modifying the drilling sizes of the two filter installation cushion blocks 4 in the oil collecting tray, the batch production of the bracket can be improved, and the impact on the production is reduced to the maximum extent. Meeting the requirements of mass production and reduction of production and design cost trends. The design is applied to the technical field of large low-speed diesel engines of ships.

The utility model discloses it requires to solve the purchase that satisfies different clients to different filters, solves the installation difficulty of former oil catch tray on the host computer simultaneously, and the oil leakage exists in former designs such as the oil-carrying capacity is not enough and can not satisfy and adapt to production scheduling problem. In order to meet the requirements of different clients on filters of different models, the filter adopts the universal cushion block to drill threaded holes with different hole distances to meet the requirements of the clients, the bottom of the oil collecting tray 100 upwards drills threaded holes, the oil collecting tray is installed, and oil leakage of the oil collecting tray is prevented. Simultaneously, redundant mounting holes are eliminated for the convenience of mounting the oil collecting tray. The installation and construction on site are convenient. In order to avoid the top layer bracket and make way, the oil collecting tray is designed into a three-joint shape. The appearance of the oil collecting tray makes full use of the height fluctuation of the bracket 200 to design the structure of the secondary oil collecting tray, so that the oil storage capacity of the oil collecting tray is enlarged, the oil collecting tray can conveniently and rapidly separate oil, and meanwhile, the relative dryness and tidiness of the 1-level oil tray can be ensured. The appearance of the new oil collecting tray is relatively fixed, the batch production of enterprises is facilitated, and the cost is reduced. In the production process, the new oil collecting tray is redesigned, dispersed drilling holes distributed on each part are changed into drilling holes after welding, and the new process avoids mounting hole displacement caused by welding. The hole for installing the oil collecting tray on the corresponding installation bracket is also changed into post-welding processing, and the problem that the installation hole exposing the oil collecting tray and the bracket is not on the same straight line in the initial trial manufacturing process and the hole needs to be expanded when the oil collecting tray is installed is well solved by adopting the post-welding processing technology. The flat steel plate of Q235B is adopted in the material, and compared with the hyacinth bean steel plate adopted in the original design, the design is more reasonable, and the manufacturing cost is lower.

Based on the above purpose, the present embodiment provides the following technical solutions:

the design scheme of the general oil collecting tray for the low-speed diesel engine for the ship is that the oil collecting tray is arranged on a bracket of the low-speed diesel engine and is close to a cylinder body, and the oil collecting tray is close to a body and can effectively avoid shaking. The appearance that utilizes the bracket has increased the design of oil catch tray for 2 times, structurally and bracket each other respond to, and oil catch tray position is just relatively fixed after the filter installation, and it is concave to utilize the bracket, and the protruding unsmooth design of food tray makes the oil catch tray can not have big removal, and in addition the bolt fastening of oil catch tray bottom and bracket makes the oil catch tray design more reasonable, because this unsmooth design, can simplify the unnecessary screw mounting hole in the former design. The number of the mounting threaded holes on the oil collecting tray is reduced from 20 to 4. The oil collecting tray has the advantages that great convenience is provided for site construction, the mounting working time is reduced, the difficulty in manufacturing the oil collecting tray is reduced, the production cost is reduced, and the double-drop effect is realized by changing the design. The newly designed oil collecting tray improves the function of the oil collecting tray and simultaneously improves the original functions of oil collection and overflow prevention. The design is more reasonable.

Referring to fig. 4, as shown in fig. 4, the oil collecting tray 100 is installed on the upper plane of the bracket 200 of the low-speed diesel engine, in order to ensure the width of the walkway and install other equipment on the diesel engine, the oil collecting tray is changed into a shape like a Chinese character 'pin', and is formed by welding three rectangular

oil collecting sub-trays

1, 2 and 3 with different depths, and simultaneously, the oil collecting tray 100 eliminates the design of through holes, thereby solving the problem of oil leakage of the oil collecting tray. An oil discharge port is welded on a square funnel with the lowest structure (namely, the oil collecting tray 2 in the oil collecting trays in the oil collecting height in the oil collecting trays in the oil collecting height from the oil collecting trays in the oil collecting height of the oil collecting height from the oil collecting height in the oil collecting trays in the oil collecting height of the oil collecting trays in the oil collecting height of the oil collecting trays in the oil collecting height of the oil collecting height in the oil collecting height of the oil collecting trays in the oil collecting height of. The installation cushion block 4 is additionally arranged on the upper surface of the oil collecting tray, and the requirements of installing filters of different models can be met only by changing the welding position of the installation cushion block 4 or the drilling position on the installation cushion block 4. The oil collecting tray has the advantages that the design of the cushion blocks and the drill holes is ingeniously utilized, and the design requirements for mounting different filters are met.

The oil collecting tray can adopt the technology of drilling after welding, the machining precision is guaranteed, and on the other hand, the number of drilled holes is reduced. The field installation is convenient, and the installation time is saved. The design reduces the drilling under the condition of ensuring firm installation and saves unnecessary processing working hours.

The oil collecting tray of the embodiment makes full use of the difference of the concave and convex of the bracket, adopts the design of the shape of Chinese character 'pin' to stably embed the oil collecting tray 100 of the filter into the upper plane of the bracket 200, and is fixed by the bolts, so that the structure of the oil collecting tray is more stable after being installed. The technology of drilling after welding is adopted, the machining precision is guaranteed, and the number of drilled holes is reduced. The field installation is convenient, and the installation time is saved. The oil collecting tray of the embodiment reduces drilling holes under the condition of ensuring firm installation and saves unnecessary processing time.

The oil collecting tray of the embodiment has few holes, the installation form is simple and firm, the processing and installation time can be saved, the newly designed oil collecting tray is novel in structure, and the appearance is suitable for local conditions. The oil collecting tray of the embodiment is continuously improved through subsequent production, and the scheme is cured and matured. The oil collecting tray has neat and beautiful appearance. The structure is simple and compact, the universality is good, the installation and the disassembly are convenient, the manufacturing and the maintenance cost are low, the safety and the reliability are realized, and the like, and the marine low-speed diesel engine can be widely applied.

To sum up, the utility model adds the cushion block in the oil collecting tray, the design of the cushion block plays two major functions, 1, the filter is firmly installed, and the filter shake is eliminated; 2. the cushion block utilizes the force on four bolts of the filter with good area dispersion and fixation, so that the filter operates stably. The through-hole has been designed on the oil collecting tray of prior art, and the worker has used the thread sealing glue when the installation, nevertheless because the vibrations of the quantitative of mounting hole and diesel engine, the collection oil on the food tray can produce the seepage from the thread gluing, has provided new problem for the outward appearance and the reliability of machine, the utility model discloses a design of counter bore thoroughly prevents long-pending oil seepage from the physical aspect, and this is also the utility model discloses a key improvement measure. The utility model discloses an oil trap designs into the structure of secondary food tray, has formed a big square (along with oil trap outline change) funnel, has solved a large amount of long-pending oils and has spilt when filter renew cartridge disassembles. This is also a new function not found in prior art sumps. The utility model discloses to the appearance of oil-collecting tray, the structure is arranged and the function has carried out the improvement and a series of optimization of system, has improved the function and the quality of oil-collecting tray.

The above is only a preferred embodiment of the present invention, and not intended to limit the scope of the invention, and it should be appreciated by those skilled in the art that various equivalent substitutions and obvious changes made in the specification and drawings should be included within the scope of the present invention.

Claims

1. A concave-convex oil collecting tray of a filter of a marine diesel engine, which is arranged in a mounting bracket of the diesel engine, is characterized by comprising at least two sub-oil collecting trays which are connected and communicated at side walls, wherein the surfaces of the bottoms of the two sub-oil collecting trays are positioned on two horizontal planes with different heights, and oil collected in the sub-oil collecting trays at the high positions flows downwards into the sub-oil collecting trays at the low positions.

2. The marine diesel filter concave-convex oil collecting tray according to claim 1, wherein any one of the sub-oil collecting trays is provided with a filter mounting pad.

3. The concave-convex oil collecting tray for the marine diesel engine filter according to claim 1, wherein the surface of the lower oil collecting tray is provided with oil drainage through holes.

4. The concave-convex oil collecting tray for the marine diesel filter according to claim 3, wherein the oil drainage through hole is connected with and provided with an oil drainage joint on the bottom surface of the oil collecting tray.

5. The concave-convex oil collecting tray for the marine diesel engine filter according to claim 1, wherein a counter bore is formed on the bottom surface or the side surface of any one of the sub-oil collecting trays and corresponds to a position where the sub-oil collecting tray is fixed to the bracket.

6. The concave-convex oil collecting disc for the marine diesel filter according to claim 1, wherein the height of the side wall at the outer ring of the concave-convex oil collecting disc is uniform.

7. The marine diesel filter concave-convex oil collecting tray according to claim 1, wherein the horizontal profile of the concave-convex oil collecting tray is consistent with the shape of the mounting bracket.