CN215949807U

CN215949807U - Detachable marine cooling pump filter equipment

Info

Publication number: CN215949807U
Application number: CN202122444128.5U
Authority: CN
Inventors: 胡陈军; 熊智睿; 李庆雨
Original assignee: Anhui University of Science and Technology
Current assignee: Anhui University of Science and Technology
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-03-04
Anticipated expiration: 2031-10-11

Abstract

The utility model relates to the technical field of marine filtering devices, in particular to a detachable marine cooling pump filtering device which comprises a cooling pump device, wherein the cooling pump device comprises a cooling pump device, two pipeline water inlet pipes and two pipeline water outlet pipes of the cooling pump device, a switch valve and a filtering device body are connected to a water inlet pipeline, the switch valves are arranged on the two sides of the water inlet pipeline close to the filtering device, an assembling mechanism is arranged on one side of the filtering device, the water inlet pipeline is communicated with a sea bottom door water pipe of a ship body, and the sea bottom door water pipe is connected to a filtering net at the bottom of the ship body. The detachable marine cooling pump filtering device is provided with the assembling mechanism, so that the filtering device can be conveniently detached and installed, a crew can conveniently clean and maintain the whole filtering device, the efficiency of the marine cooling pump can reach the expected effect, and better use prospect is brought.

Description

Detachable marine cooling pump filter equipment

Technical Field

The utility model relates to the field of filtering devices, in particular to a detachable filtering device for a marine cooling pump.

Background

The cooling water pump is suitable for conveying clear water or liquid with physical and chemical properties in a high-pressure operation system, such as high-rise building water supply, boiler water supply, heating and ventilating refrigeration cycle, cold and hot water circulation pressurization and equipment matching of a bathroom and the like, and conveying or pipeline pressurization of a fire-fighting system and the like. The hard alloy of different materials is sealed, has guaranteed that different medium are carried all not to have leaked. The cooling water pump is also applied to the ship body for supplying cooling for the marine engine. However, due to the complex environment of today's waterways, there are also considerable demands on the filtration means of the pumps.

The existing marine cooling pump filtering device is provided with a water intake at the junction of the side surface and the bottom surface of a ship, and the existing filtering device is provided with a simple filtering device at the water intake, has a larger filtering opening and cannot filter fine impurities. When the sundries are accumulated more, the water output problem of the pump is caused, so that the ship engine cannot obtain enough water source to dissipate heat. To this end, we propose a detachable filter device for a cooling pump of a ship at the water inlet pipe inside the cabin to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a detachable marine cooling pump filtering device.

In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows: the utility model provides a detachable marine cooling pump filter equipment, includes the cooling pump device, two pipeline inlet tubes and the outlet pipe of cooling pump device, be connected with ooff valve and filter equipment body on the inlet channel, the inlet channel is close to the filter equipment both sides and all is equipped with the ooff valve, threaded connection pipe is installed to filter equipment one side, the inlet channel communicates the seabed door water pipe of hull, seabed door water piping connection is to the hull bottom, simple and easy filter screen is installed with the juncture in the hull outside to the seabed door water pipe.

Preferably, the assembly mechanism comprises a sealing washer, a sealing cover and a threaded connection pipe, the sealing cover and the sealing washer are installed on one side, provided with an external thread, of the threaded connection pipe in the assembly mechanism, and the threaded connection pipe is connected with and matched with the thread at one end of the water inlet pipe.

Preferably, the filtering device comprises a left filtering shell with mounting threads, a sealing washer, a fastening bolt and a right filtering shell which is installed in a non-threaded manner, the filtering shell with the mounting threads is firstly fixed on the threads of the water inlet pipe for positioning, and the inner side of the filtering shell installed in the non-threaded manner is provided with a groove for mounting the filtering net, so that the filtering net can be conveniently installed and fixed on the shell without an additional fixing device. The bolts are respectively installed on the outer side of the shell to stabilize the shell. The sealing washer is arranged between the two shells to prevent water leakage.

Preferably, the sealing washer, the sealing cover and the threaded connecting pipe of the assembling mechanism are matched with the right shell of the filtering device.

Preferably, the external thread setting area of the threaded connecting pipe of the assembling mechanism is long, the movable range of the sealing cover is wide, and the outer surface of the threaded connecting pipe is provided with a hexagonal wrenching position.

Preferably, the size that filter screen setting of filter equipment is relative big just relatively the internal diameter of inlet tube, and the total water flow capacity of filter screen is about 3 times the inlet tube, and the aperture is circular.

Compared with the prior art, the utility model has the following beneficial effects:

when the utility model is used, water in a river enters a main water pipe of a sea bottom door through a water intake of the water pipe of the sea bottom door, a branch water pipe, namely a water inlet pipe of a cooling pump, is arranged on the main water pipe of the sea bottom door, and the water in the river reaches a detachable filtering device through the water inlet pipe.

When the cooling pump is used, when the fine impurities filtered by the filtering device reach the limit, namely when a crew sees that the water output quantity is small, the filtering device can be disassembled, in the disassembling process, the water in the pump body and the water in the river connected with the submarine gate pipeline can not enter the cabin through the pipeline in the disassembling process of the crew by only closing the switch valves at two sides of the main body of the filtering device, so that the excessive water is accumulated in the cabin, then the filtering device is opened to manually clean the impurities on the filter screen, and finally the filtering device is installed back to finish a cleaning work.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic diagram of a partial exploded view of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is an exploded view of the filter assembly 6 of the present invention;

fig. 5 is an exploded view of the assembly mechanism 5 of the present invention.

In the figure: the device comprises a hull bottom filter screen 1, a sea bottom door main water inlet pipe 2, a water inlet pipe 3, a switch valve 4, an assembling mechanism 5, a sealing ring 501, a sealing cover 502, a threaded connecting pipe 503, a filter device body 6, a left filter device shell 601, a fastening bolt 602, a sealing gasket 603, a filter screen 604, a filter device right shell 605, a switch valve 7, a cooling pump device 8 and a water outlet pipe 9.

Detailed Description

The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1-5, a detachable marine cooling pump filtering device comprises a hull bottom filtering net 1 connected with a main water inlet pipe 2 of a sea chest, a water inlet pipe 3 of a cooling pump communicated with the main water inlet pipe 2 of the sea chest, an assembling mechanism 5 connected with the water inlet pipe 3 of the cooling pump, a filtering device 6 and two switch valves 4 and 7, wherein the switch valve 4 is positioned at one side close to a water inlet and is also close to the assembling mechanism to prevent excessive water in the middle of the two switch valves 4 and 7, and the switch valve 7 is positioned at one side close to a pump body 8 of the cooling pump and is also close to a filtering device body 6;

further, filter equipment 6 includes left filter equipment shell 601, fastening bolt 602, seal ring 603, filter screen 604 and filter equipment right side shell 605, and left filter equipment shell is installed in the one end screw thread department of inlet tube 3, carries out filter equipment 6's preliminary location first, and threaded connection department needs the raw material area to wrap up sealedly.

Further, the assembling mechanism 5 comprises a seal ring 501, a seal cap 502 and a threaded connection pipe 503, the threaded connection pipe 503 needs to first assemble the right housing 605 of the filter device, the seal ring 501 and the seal cap 502 on the threaded connection pipe, then assemble the seal ring, and finally assemble the right housing of the filter device, in the manner shown in the exploded view of fig. 2 and in the assembled view shown in fig. 1.

Furthermore, the rest parts of the filter device 6 are firstly provided with a sealing gasket 603, then a filter screen 604 is arranged in an inner groove of a right shell 605 of the filter device, and finally the connection is carried out through a fastening bolt 602 to ensure the stability of the structure.

Further, to make the sealing performance of the whole structure require further sealing of the sealing ring 501 and the sealing cover 502, the sealing manner is as shown in fig. 2, the effect after sealing is as shown in fig. 1, and the engagement between the sealing cover and the threaded connection pipe also requires wrapping sealing of the raw material tape.

Further, when the water in navigation waters is more complicated, the hull bottom filter screen 1 at the intake of the submarine gate is firstly subjected to preliminary filtration, so that large impurities are firstly filtered away, then the water flows to the filter device through the water inlet pipe 3 to be secondarily filtered so that fine impurities can be filtered away again, the water flowing through the cooling pump is cleaner, the cooling pump cannot be blocked, and the accident caused by the blockage of the cooling pump in the navigation process is caused.

Furthermore, the filter screen 604 in the filter assembly 6 is arranged to be much larger than the inlet pipe 3, so that the filter holes of the filter screen 604 are blocked 2/3, and sufficient water can be supplied to the cooling pump, thereby achieving the purpose of cooling the marine engine.

Further, when the filter device is cleaned after one navigation, the two switch valves 4 and 7 are closed to prevent external water from flowing into the cabin, then the sealing cover 502 is unscrewed by a wrench and then the wrench handle fastening bolt 602 is detached, the filter screen 604 in the filter device 6 can be cleaned by moving the right shell 605 of the filter device, so that the effect of the filter screen can be achieved by repeated use, and the rest resetting and mounting links are the same as the previous mounting links, so that the repeated description is omitted.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a detachable marine cooling pump filter equipment, includes cooling pump device (8), its characterized in that: cooling pump device (8) band pulley is counterpointed one side and is installed inlet tube (3), delivery port (9) are installed at cooling pump device (8) top, two ooff valves (4, 7) are equipped with on the inlet tube, filter equipment main part (6) are installed to the centre of two ooff valves (4, 7), one side water pipe of ooff valve (4) is equipped with assembly devices (5), hull submarine door owner inlet tube (2) is being connected in inlet tube (3), hull bottom filter screen (1) is being connected to submarine door owner inlet tube.

2. The detachable marine cooling pump filter device of claim 1, wherein: the filter device comprises a filter device body (6) and is characterized in that the filter device body (6) comprises a left filter device shell (601), fastening bolts (602), sealing gaskets (603), a filter screen (604) and a right filter device shell (605), the fastening bolts (602) are arranged on the outer surface of the filter device body (6), and the sealing gaskets (603) are arranged in the middle of a shell of the filter device body (6).

3. The detachable marine cooling pump filter device of claim 1, wherein: the assembling mechanism (5) comprises a sealing ring (501), a sealing cover (502) and a threaded connecting pipe (503), wherein the threaded connecting pipe (503) is fixedly installed in a matched mode with the threads at one end of the water inlet pipe (3).

4. The detachable marine cooling pump filter device of claim 1, wherein: the inner side of the right shell (605) of the filtering device is provided with a groove, the filter screen (604) can be arranged on the right shell (605) of the filtering device through the groove, and the left shell (601) of the filtering device, the sealing washer (603) and the right shell (605) of the filtering device are attached to fix the filter screen (604).

5. The detachable marine cooling pump filter device of claim 2, wherein: the aperture of the filter screen (604) is smaller than that of the filter screen (1) at the bottom of the ship body, the circulating water quantity of the filter screen (604) is 3 times of the water inflow quantity of the water inlet pipe (3), and the holes of the filter screen (604) are circular.

6. The detachable marine cooling pump filter device of claim 1, wherein: the two switch valves (4, 7) are respectively arranged at two sides of the filtering device and are in threaded connection with the water inlet pipe (3).

7. The detachable marine cooling pump filter device of claim 2, wherein: the inner diameter of the port on the left side of the left shell (601) of the filtering device is provided with threads which are convenient to be connected with a water inlet pipe (3), and the inner diameter of the port on the right side of the right shell (605) of the filtering device is not provided with threads which are connected with the aperture of a threaded connecting pipe (503) for movement.

8. The detachable marine cooling pump filter device of claim 3, wherein: the outer surface of the threaded connecting pipe (503) of the assembling mechanism (5) is provided with a hexagonal wrenching position, and the inner diameter of the threaded connecting pipe (503) is the same as that of the water inlet pipe (3), so that the reduction of water inflow cannot be caused.