CN221121910U - Marine constant-temperature drainage valve group device with filter - Google Patents

Abstract

The utility model belongs to the technical field of drain valves, and particularly relates to a constant-temperature drain valve group device with a filter for a ship. According to the utility model, through the arrangement of the filtering component, the shunt pipe, the collecting pipe, the fixed sleeve, the top piece, the filter screen, the movable groove, the movable block, the shunt pipe, the overhaul pipeline and the auxiliary valve, the filtering use of the hydrophobic valve group device can be realized, the blockage in the hydrophobic valve group device is prevented, the filter screen can be cleaned by the recoil effect, the normal operation of the hydrophobic valve group device can still be ensured when the filter screen is disassembled and cleaned, and meanwhile, when the abnormal valve body is overhauled, the operation can be completed without stopping in the overhauling process by changing the flow direction of liquid at the valve body at the corresponding position, and the normal operation of the hydrophobic valve group device is still ensured.

Description

Marine constant-temperature drainage valve group device with filter

Technical Field

The utility model relates to the technical field of drain valves, in particular to a constant-temperature drain valve group device with a filter for a ship.

Background

The marine valve is realized by taking compressed air as a power source, taking a cylinder as an actuator, and driving a valve by means of accessories such as an electric valve replacing positioner converter, an electromagnetic valve, a position-keeping valve and the like so as to realize the switching value or the proportional adjustment. The sectional area between the valve core and the valve seat is changed by receiving the signal of the industrial automatic control system to control the flow, temperature, pressure and other technological parameters of the pipeline medium. The marine valve quality is steadily improved by expanding the universal range of the marine valve parts, is a powerful means for improving the marine valve quality and improves the marine standard level of the valve, and the marine standard of the existing valve is firstly classified according to a flange valve, a threaded valve cock and a ball valve, a safety valve, a pressure reducing valve and a regulating valve, a gate valve, a butterfly valve and a sundry valve. And determining whether the similar item line doors can be combined according to the applicable medium, the working temperature and the nominal pressure.

The prior art has the following problems:

The general hydrophobic valves device adopts a pipeline structure, when the control valve adopted by the hydrophobic valves device is overhauled, the operation needs to be stopped, the continuity of the operation of the hydrophobic valves device cannot be ensured, and the inside of the hydrophobic valves device is easy to be blocked and difficult to clean.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a constant-temperature drain valve group device with a filter for a ship, which solves the problems that all drain valve group devices in the prior art adopt a one-way pipeline structure, when a control valve adopted by the drain valve group device is overhauled, the operation needs to be stopped, the operation continuity of the drain valve group device cannot be ensured, and the inside of the drain valve group device is easy to be blocked.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a marine area filter constant temperature drainage valves device, includes the house steward, the one end of house steward is provided with preceding stop valve, the one end of preceding stop valve is provided with the check valve, the one end of check valve is provided with first well stop valve, the one end of first well stop valve is provided with the second well stop valve, the one end of second well stop valve is provided with back stop valve, the lower extreme of house steward is connected with the maintenance pipeline, the outside of maintenance pipeline is provided with the auxiliary valve, the upper end of house steward is connected with the branch pipe, the center department of branch pipe is provided with a stop valve, the one end of branch stop valve is provided with filter component, the upper end of branch stop valve is provided with the branch pipe, filter component includes shunt tube and collecting pipe, the centre of shunt tube and collecting pipe is provided with fixed external member, the movable slot has been seted up in the outside of shunt tube, the inside of movable slot is provided with the movable block that is connected with fixed external member, the inside of collecting pipe is provided with the filter screen, one side of filter screen is provided with the top piece that is connected with fixed external member.

As a preferable technical scheme of the utility model, the centers of the shunt pipe and the manifold are respectively provided with a manually controllable ball valve, and the number of each group of ball valves is two and symmetrically distributed in the shunt pipe and the manifold.

As a preferable technical scheme of the utility model, the inner dimension of the movable groove is matched with the dimension of the movable block, and the movable block is movably connected with the shunt pipe through the movable groove.

As a preferable technical scheme of the utility model, the top piece is cylindrical in shape, the outer diameter size of the top piece is matched with the inner diameter size of the collecting pipe, and the fixing sleeve piece is fixedly connected with the collecting pipe through threads.

As a preferable embodiment of the present utility model, the number of the auxiliary valves is four, and the auxiliary valves are respectively disposed in the middle of the main pipe and the front stop valve, in the middle of the front stop valve and the check valve, in the middle of the check valve and the first middle stop valve, and in the middle of the first middle stop valve and the second middle stop valve.

As a preferable embodiment of the present utility model, one end of the collecting pipe is disposed between the second intermediate stop valve and the rear stop valve, and the branch pipe is disposed between the branch stop valve and the branch pipe.

Compared with the prior art, the utility model provides the marine constant-temperature drain valve group device with the filter, which has the following beneficial effects:

1. This marine area filter constant temperature hydrophobic valves device is through setting up filter component, shunt tubes, collecting pipe, fixed external member, top piece, filter screen, movable groove, movable block and branch flow pipe, not only can realize the filtration to the hydrophobic valves device and use, prevent that its inside from appearing blocking up, but also can recoil effect clear up the filter screen that adopts, and when dismantling the clearance to the filter screen, still can guarantee the normal operation of hydrophobic valves device, improved the result of use of hydrophobic valves device.

2. This marine area filter constant temperature drainage valves device is through setting up maintenance pipeline and auxiliary valve, and drainage valves device is when overhauling the unusual valve body of adoption, through changing the flow direction of corresponding position valve body department liquid, does not need to shut down in the maintenance process and can accomplish the operation, still guarantees the normal operation of drainage valves device.

Drawings

FIG. 1 is a schematic diagram of a hydrophobic valve assembly of the present utility model;

FIG. 2 is a schematic diagram of a filter assembly;

Fig. 3 is a schematic view of the internal structure of the filter assembly.

In the figure: 1. a header pipe; 2. a front stop valve; 3. a check valve; 4. a first intermediate shut-off valve; 5. a second intermediate shut-off valve; 6. a rear shutoff valve; 7. overhauling a pipeline; 8. an auxiliary valve; 9. a branch pipe; 10. a branch stop valve; 11. a filter assembly; 12. a branch flow pipe; 13. a shunt; 14. a manifold; 15. a ball valve; 16. a fixing sleeve; 17. a movable groove; 18. a movable block; 19. a filter screen; 20. a top piece.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, in the present embodiment: the marine constant temperature drainage valve group device with a filter comprises a main pipe 1, wherein a front stop valve 2 is arranged at one end of the main pipe 1, a check valve 3 is arranged at one end of the front stop valve 2, a first middle stop valve 4 is arranged at one end of the check valve 3, a second middle stop valve 5 is arranged at one end of the first middle stop valve 4, a rear stop valve 6 is arranged at one end of the second middle stop valve 5, a maintenance pipeline 7 is connected to the lower end of the main pipe 1, an auxiliary valve 8 is arranged at the outer side of the maintenance pipeline 7, a branch pipe 9 is connected to the upper end of the main pipe 1, a branch stop valve 10 is arranged at the center of the branch pipe 9, a filter assembly 11 is arranged at one end of the branch stop valve 10, a branch pipe 12 is arranged at the upper end of the branch stop valve 10, the filter assembly 11 comprises a shunt pipe 13 and a collecting pipe 14, a fixed sleeve 16 is arranged between the shunt pipe 13 and the collecting pipe 14, a movable groove 17 is formed in the outer side of the shunt pipe 13, a movable block 18 connected with the fixed sleeve 16 is arranged in the movable groove 17, a filter screen 19 is arranged in the collecting pipe 14, and a top piece 20 connected with the fixed sleeve 16 is arranged on one side of the filter screen 19.

In the embodiment, the centers of the shunt tube 13 and the manifold 14 are respectively provided with a manually controllable ball valve 15, and the number of each group of ball valves 15 is two and symmetrically distributed in the shunt tube 13 and the manifold 14 to realize continuous filtering operation of the filtering component 11; the inner dimension of the movable groove 17 is matched with the dimension of the movable block 18, the movable block 18 is movably connected with the shunt tube 13 through the movable groove 17, and the movable pin is good and convenient to assemble and disassemble; the top piece 20 is cylindrical in shape, the outer diameter size of the top piece 20 is matched with the inner diameter size of the collecting pipe 14, the fixing sleeve piece 16 is fixedly connected with the collecting pipe 14 through threads, and the sealing performance is good; the auxiliary valves 8 are four in number and are respectively arranged in the middle of the main pipe 1 and the front stop valve 2, in the middle of the front stop valve 2 and the check valve 3, in the middle of the check valve 3 and the first middle stop valve 4 and in the middle of the first middle stop valve 4 and the second middle stop valve 5, and the device maintenance can still ensure the normal operation of the device; one end of the collecting pipe 14 is arranged between the second middle stop valve 5 and the rear stop valve 6, and the branch pipe 12 is arranged between the branch stop valve 10 and the branch pipe 13, so that the structure is reasonable.

The working principle and the using flow of the utility model are as follows: in the normal operation process of the device, the front stop valve 2, the check valve 3, the first middle stop valve 4, the second middle stop valve 5 and the rear stop valve 6 are opened to form a through pipeline, when a certain valve needs to be overhauled, a user closes the valve bodies at the corresponding two ends and opens the corresponding auxiliary valve 8, so that the normal operation can be realized to overhauling the valve bodies, when the filter assembly 11 is adopted, the through pipeline is closed, the liquid is filtered by the filter assembly 11 and then discharged through the rear stop valve 6, when the filter assembly 11 needs to be recoiling cleaned, the rear stop valve 6 is closed, the flow direction of the liquid in the filter assembly 11 is changed, when the filter assembly 11 is manually disassembled from the filter structure, the two ball valves 15 at the closed part are opened, the two ball valves 15 at the other side are opened, the fixed sleeve 16 is rotated, and the top piece 20 is separated from the filter screen 19 and taken out.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. Marine area filter constant temperature hydrophobic valves device, including house steward (1), its characterized in that: the utility model discloses a main pipe, including main pipe (1), check valve (2), check valve (3), check valve (4), check valve (5), check valve (6), repair pipeline (7) are connected with to the one end of main pipe (1), auxiliary valve (8) are provided with in the one end of preceding check valve (2), check valve (3) one end is provided with first well check valve (4), check valve (5) in the one end of first well check valve (4), check valve (6) behind the one end of second well check valve (5) is provided with, repair pipeline (7)'s outside is provided with auxiliary valve (8), branch pipe (9) are connected with in the upper end of main pipe (1), the center department of branch pipe (9) is provided with branch stop valve (10), the one end of branch stop valve (10) is provided with filter component (11), the upper end of branch stop valve (10) is provided with branch flow pipe (12), filter component (11) are including shunt tubes (13) and collecting pipe (14), the centre of shunt tubes (13) and collecting pipe (14) is provided with fixed external member (16), movable groove (17) have been seted up in the outside of shunt tubes (13), the inside of movable groove (17) is provided with movable block (18) that are connected with fixed external member (16), the inside of collecting pipe (14) is provided with filter screen (19), one side of the filter screen (19) is provided with a top piece (20) connected with the fixing sleeve piece (16).

2. The marine filter constant temperature hydrophobic valve assembly of claim 1, wherein: the center department of shunt tubes (13), collection pipe (14) all is provided with but manual control's ball valve (15), every group the quantity of ball valve (15) is two, and is symmetrical distribution in shunt tubes (13), the inside of collection pipe (14).

3. The marine filter constant temperature hydrophobic valve assembly of claim 1, wherein: the inner size of the movable groove (17) is matched with the size of the movable block (18), and the movable block (18) is movably connected with the shunt tube (13) through the movable groove (17).

4. The marine filter constant temperature hydrophobic valve assembly of claim 1, wherein: the top piece (20) is cylindrical in shape, the outer diameter size of the top piece (20) is matched with the inner diameter size of the collecting pipe (14), and the fixing sleeve piece (16) is fixedly connected with the collecting pipe (14) through threads.

5. The marine filter constant temperature hydrophobic valve assembly of claim 1, wherein: the number of the auxiliary valves (8) is four, and the auxiliary valves are respectively arranged in the middle of the main pipe (1) and the front stop valve (2), the middle of the front stop valve (2) and the check valve (3), the middle of the check valve (3) and the first middle stop valve (4) and the middle of the first middle stop valve (4) and the second middle stop valve (5).

6. The marine filter constant temperature hydrophobic valve assembly of claim 1, wherein: one end of the collecting pipe (14) is arranged between the second middle stop valve (5) and the rear stop valve (6), and the branch pipe (12) is arranged between the branch stop valve (10) and the shunt pipe (13).