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An outboard water filter

A technology of water filtration and filter element, which is applied in the direction of filtration separation, fixed filter element filter, separation method, etc., can solve the problems of reducing the ship's voyage time and operating capacity, ship failure shutdown, and system cooling efficiency reduction, etc. Flight time and operating capacity, avoiding congestion, and simple structure

Active Publication Date: 2022-07-15
CSSC HUANGPU WENCHONG SHIPBUILDING COMPANY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the ship is operating in waters with a lot of impurities such as mud and sand, and in harsh sea conditions, the single filter must be cleaned regularly. If the filter is clogged, the cooling efficiency of the system will be reduced, and the crew will take the initiative to stop and clean the filter. This will reduce the ship's voyage time and Operational capability; the serious one is the failure of the propulsion system due to high cooling water temperature, and it is very dangerous for the ship to stop and lose power under severe sea conditions, which will pose a very serious potential threat to the safety of life on board

Method used

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  • An outboard water filter
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Examples

Experimental program
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Effect test

Embodiment 1

[0049] like Figure 1-4As shown, the outboard water filter device includes two cylinder bodies 1, a first two-position three-way reversing valve 51 and a second two-position three-way reversing valve 52, wherein the two cylinder bodies 1 are respectively provided with cylindrical filter elements. 2. Each cylinder body 1 is connected with a water inlet pipe 3 and a water outlet pipe 4. One end of the water inlet pipe 3 extends into the cylinder body 1 and communicates with the inner cavity of the filter element 2. The first two-position three-way reversing valve 51 includes a The water inlet end and the two water outlet ends, the water inlet end of the first two-position three-way reversing valve 51 is connected with the outboard water of the ship, and the two water outlet ends are connected with the other ends of the two water inlet pipes 3 in one-to-one correspondence, The second two-position three-way reversing valve 52 includes two water inlet ends and one water outlet end....

Embodiment 2

[0062] The difference between this embodiment and the first embodiment is that, such as Figure 5 and Image 6 As shown, the two cylinders 1 are arranged side by side, so the horizontal space can be fully utilized to adapt to the space of different ships. The top of the cylinder body 1 is provided with an opening 11 , and a maintenance hand cover 6 is detachably connected to the opening 11 , and the filter element 2 can be taken and placed from the opening 11 . It should be noted that, in this embodiment, since the filter element 2 is taken out and put in from the cylinder body 1 in the up-down direction, it is not necessary to set the protruding part 22 at the bottom of the filter element 2, and it is also unnecessary to set the chute at the bottom of the cylinder body 1. 12.

[0063] like Figure 5 and Image 6 As shown, in this embodiment, the first gear 91 of the transmission assembly is connected to the valve handle of the first two-position three-way reversing valve ...

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Abstract

The invention relates to the technical field of shipbuilding, and discloses an outboard water filtering device. The outboard water filtering device includes two cylinders, a first two-position three-way reversing valve and a second two-position three-way reversing valve, wherein a cylindrical filter element is arranged inside the cylinder, and each cylinder is connected with a The water inlet pipe and the water outlet pipe, one end of the water inlet pipe extends into the cylinder body and communicates with the inner cavity of the filter element. The ground is connected to the other end of the two water inlet pipes, the two water inlet ends of the second two-position three-way reversing valve are connected to the two water outlet pipes in one-to-one correspondence, and the water outlet end is communicated with the interior of the ship, and the first two-position three-way valve is connected to the inside of the ship. The reversing valve and the second 3 / 2-way reversing valve can act synchronously to selectively connect one of the two cylinders to the outboard water and the interior of the ship. The outboard water filtering device of the present invention can clean the filter without stopping the ship, avoid clogging, and has simple structure and convenient operation.

Description

technical field [0001] The invention relates to the technical field of shipbuilding, in particular to an outboard water filtering device. Background technique [0002] At present, the cooling fluid used on ships is mainly outboard water, and its water quality is greatly affected by the water quality. In order to prevent impurities in the outboard water from entering the cooling system, filters are usually designed at the inlet of key equipment such as pumps and coolers. , to filter impurities. When the ship is operating in waters with many impurities such as mud and sand and in severe sea conditions, the single filter must be cleaned regularly. If the filter is blocked, the cooling efficiency of the system will be reduced, and the crew will actively stop to clean the filter, which will reduce the ship's voyage time and Operation ability; in severe cases, the propulsion system is shut down due to high cooling water temperature, and it is very dangerous for the ship to shut d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D29/35B01D29/52B01D29/96B01D35/12
CPCB01D29/35B01D29/52B01D29/96B01D35/12
Inventor 彭秀清杨泽滨
Owner CSSC HUANGPU WENCHONG SHIPBUILDING COMPANY