Quick-closing valve control device

Abstract

The invention discloses a quick-closing valve control device which comprises a quick-closing valve arranged on a fuel tank and used for controlling fuel in the fuel tank to be conveyed to a fuel engine and a generator of a ship; the opening and closing alarm piece is arranged on the quick-closing valve to monitor opening and closing of the quick-closing valve and send out an opening and closing state signal of the quick-closing valve; the remote linkage closing part is arranged on the quick closing valve, the remote linkage closing part comprises a remote closing part and a linkage part, and the remote closing part is arranged on the quick closing valve and used for controlling remote closing of the quick closing valve; the linkage part is arranged on the quick closing valves and is matched with the remote closing part to control the multiple quick closing valves to be remotely closed at the same time. The device is reasonable in structural design, stable and reliable in operation, timely in monitoring opening and closing of the quick-closing valve and reliable in remote quick closing, and the major accident rate of a host is remarkably reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of ship equipment, and more specifically, to a quick-closing valve control device. Background Art

[0002] Ship specifications stipulate that quick-closing valves need to be installed on the fuel outlet valves of ship fuel engines and generators. The quick-closing valves are installed on the ship fuel tank to control the oil path from the fuel tank to the fuel engine and generator, and the specifications also stipulate that the quick-closing valves need to meet the on-site manual opening and closing functions. The existing fuel quick-closing valves have opening and closing forms such as manual handles and pneumatic control to achieve the closing of the fuel quick-closing valves. It has been found in long-term use that the existing quick-closing valves may be misoperated due to malfunction and crew inspection during patrol, which may cause the quick-closing valves to be opened and closed incorrectly. At the same time, it is not easy to detect the incorrect opening and closing in time, which is likely to lead to major failures of the main engine. In addition, the existing quick-closing valves do not have the function of remote control closing. Once a fire breaks out in the engine room, it is inconvenient for the crew to enter, which is likely to cause the fire to get out of control further. Summary of the Invention

[0003] In order to overcome the above defects, the present invention provides a quick-closing valve control device, and the specific technical solution is as follows:

[0004] A quick-closing valve control device includes:

[0005] A quick-closing valve, which is arranged on the fuel tank and controls the fuel in the fuel tank to be delivered to the fuel engine and generator of the ship;

[0006] An opening and closing alarm member, which is arranged on the quick-closing valve to monitor the opening and closing of the quick-closing valve and send out the opening and closing state signal of the quick-closing valve;

[0007] A remote linkage closing member, which is arranged on the quick-closing valve. The remote linkage closing member includes a remote closing member and a linkage member. The remote closing member is arranged on the quick-closing valve to control the remote closing of the quick-closing valve; the linkage member is arranged on the quick-closing valve and, by cooperating with the remote closing member, simultaneously controls the remote closing of multiple quick-closing valves.

[0008] Preferably, the quick-closing valve includes a valve body member and a valve body quick-closing member. The liquid inlet end of the valve body of the valve body member is connected to the fuel tank in a through manner. The valve cover of the valve body member is arranged on the upper port of the valve body. One end of the valve rod of the valve body member vertically penetrates through the valve cover and then extends into the valve body. The gate plate arranged at one end of the valve rod is pushed by a reset spring sleeved thereon to close the valve body.

[0009] Preferably, the valve body quick closing member includes a quick closing support seat, a quick closing limit seat, a quick closing transmission slide rod, and a quick closing pulling seat. One end of the quick closing support seat penetrates through the valve cover, the quick closing limit seat is fixedly sleeved on the valve stem, one end of the quick closing transmission slide rod is axially slidably installed in the tube of the quick closing support seat, and one end of the quick closing transmission slide rod slides through the valve cover; the notch of the quick closing pulling seat is hinged to the other end of the quick closing transmission slide rod through a pulling rotating shaft.

[0010] Preferably, a plurality of the quick closing valves are arranged on the fuel tank for supplying fuel to the fuel engine and the generator.

[0011] Preferably, the opening and closing alarm member includes a limit support seat and a limit alarm valve. One end of the limit support seat is horizontally and fixedly arranged on the outer wall of the fuel tank, the limit alarm valve is arranged at the other end of the limit support seat, and the free end of the limit trigger head of the limit alarm valve is inserted into the trigger groove on the side wall of the other end of the valve stem.

[0012] Preferably, the remote closing member includes a closing transmission plate and a closing transmission rope. One end of the closing transmission plate is arranged on the quick closing pulling seat, one end of the closing transmission rope is connected to the other end of the closing transmission plate, and the other end of the closing transmission rope penetrates out of the engine room after being guided by a guide wheel on the inner wall of the engine room where the fuel tank is located; multiple sets of the remote closing members correspond to the plurality of quick closing valves one by one.

[0013] Preferably, the linkage member includes a linkage support seat and a linkage transmission member, and both the linkage support seat and the linkage transmission member are arranged on the quick closing valve.

[0014] Preferably, the linkage support seat includes a linkage support rod and a linkage backing plate. One end of the linkage support rod is arranged on the quick closing valve, and the plurality of linkage support rods correspond to the plurality of quick closing valves one by one; the linkage backing plate is horizontally arranged on the other ends of the plurality of linkage support rods.

[0015] Preferably, the linkage transmission member includes a detachable connection member and a linkage transmission plate. The detachable connection member is arranged on the quick closing valve, and the linkage transmission plate is arranged on the detachable connection member.

[0016] Preferably, the detachable connection member includes a detachable connection seat, a magnet block, and a connection shaft. Connection through holes are arranged on the two side walls of the detachable connection seat, the magnet block is arranged on one side wall of the detachable connection seat and corresponds to one of the connection through holes. One end of the connection shaft passes through the other connection through hole and the connection transmission through hole on the closing transmission plate in sequence, and then adsorbs on the magnet block, detachably connecting the closing transmission plate and the detachable connection seat.

[0017] The present invention has at least the following beneficial effects:

[0018] 1) The structure design of the quick - closing valve control device of the present invention is reasonable, the operation is stable and reliable, the opening and closing of the quick - closing valve are monitored in a timely manner, and the remote quick - closing is reliable, significantly reducing the major accident rate of the main engine;

[0019] 2) The quick - closing valve control device of the present invention is provided with remote closing members, and a plurality of the remote closing members are connected to a plurality of the quick - closing valves one by one. Through the remote closing members, the quick - closing valves can be remotely closed outside the engine room one by one, significantly improving the effective closing of the quick - closing valves in the event of a fire and effectively preventing the further expansion of the accident;

[0020] 3) The quick - closing valve control device of the present invention is provided with remote closing members and linkage members. The linkage members can connect the opening and closing switches of a plurality of the quick - closing valves in series. By cooperating with the remote closing members, a plurality of the quick - closing valves can be controlled to close simultaneously, significantly improving the effectiveness and reliability of the closing of the quick - closing valves in an emergency state.

[0021] Other advantages, objectives and features of the present invention will be partially reflected by the following description and partially understood by those skilled in the art through the research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is the front view of the quick - closing valve control device of the present invention;

[0023] Figure 2 It is the quick - closing valve control device of the present invention Figure 1 The partial enlarged view of A in it;

[0024] Figure 3 It is the left front view of the quick - closing valve control device of the present invention;

[0025] Figure 4 It is the quick - closing valve control device of the present invention Figure 3 The partial enlarged view of B in it;

[0026] Figure 5 It is the left - hand three - dimensional structure schematic diagram of the quick - closing valve control device of the present invention;

[0027] Figure 6 It is the quick - closing valve control device of the present invention Figure 5 The partial enlarged view of C in it;

[0028] Figure 7 It is the right - hand three - dimensional structure schematic diagram of the quick - closing valve control device of the present invention;

[0029] Figure 8 It is the quick - closing valve control device of the present invention Figure 7 The partial enlarged view of D in it;

[0030] Figure 9 For the quick - closing valve control device of the present invention Figure 1 The front view of the cross - section in the G - G direction;

[0031] Figure 10 For the quick - closing valve control device of the present invention Figure 9 The enlarged partial view of E;

[0032] Figure 11 For the quick - closing valve control device of the present invention Figure 1 The three - dimensional structure schematic diagram of the cross - section in the G - G direction;

[0033] Figure 12 For the quick - closing valve control device of the present invention Figure 11 The enlarged partial view of F.

[0034] Wherein: 1 - valve body, 2 - valve cover, 3 - valve rod, 4 - oil pipeline, 5 - gate plate, 6 - return spring, 7 - quick - closing support seat, 8 - quick - closing limit seat, 9 - quick - closing drive slide bar, 10 - quick - closing pull seat, 11 - pull rotating shaft, 12 - limit support seat, 13 - limit alarm valve, 14 - limit trigger head, 15 - closing drive plate, 16 - closing drive rope, 17 - linkage support rod, 18 - linkage backing plate, 19 - linkage drive plate, 20 - detachable connection seat, 21 - magnet block, 22 - connecting shaft, 23 - fuel tank. Specific embodiments

[0035] The technical solution of the present invention will be described in detail below with reference to the accompanying drawings by way of examples. It should be noted here that the description of these example embodiments is for helping to understand the present invention, but does not constitute a limitation to the present invention.

[0036] The term "and / or" in this text is merely a description of the relationship between associated objects, indicating that three relationships can exist. For example, A and / or B can represent: A exists alone, B exists alone, and both A and B exist simultaneously. The term " / and" in this text is a description of another relationship between associated objects, indicating that two relationships can exist. For example, A / and B can represent: A exists alone, and both A and B exist. In addition, the character " / " in this text generally represents that the associated objects before and after are in an "or" relationship.

[0037] According to Figures 1 - 12As shown in the figure, a quick - closing valve control device includes a quick - closing valve, an opening - closing alarm component, and a remote linkage closing component. The quick - closing valve is arranged on the fuel tank 23, and both the opening - closing alarm component and the remote linkage closing component are arranged on the quick - closing valve. The quick - closing valve includes a valve body component and a valve body quick - closing component. The valve body component is arranged on the fuel tank 23, and the valve body quick - closing component is arranged on the valve body component. The valve body component includes a valve body 1, a valve cover 2, and a valve rod 3. The liquid inlet end of the valve body 1 is connected to the fuel tank 23 in a penetrating manner, and the liquid outlet end of the quick - closing valve transports the oil in the fuel tank 23 to the fuel engine or generator through an oil delivery pipe 4. The valve cover 2 is hermetically buckled on the upper port of the valve body 1. One end of the valve rod 3 vertically penetrates through the valve cover 2 and extends into the valve body 1, and the side wall of one end of the valve rod 3 is axially slidably sealed with the bottom end face of the valve cover 2. A gate plate 5 is arranged at one end of the valve rod 3, and the valve rod 3 is pushed by a return spring 6 sleeved on one end of it, driving the gate plate 5 to hermetically cover the valve seat of the valve body 1 to realize the closing of the quick - closing valve.

[0038] The valve body quick - closing component includes a quick - closing support seat 7, a quick - closing limit seat 8, a quick - closing transmission slide rod 9, and a quick - closing pulling seat 10. The quick - closing support seat 7 is tubular. One end of the quick - closing support seat 7 is horizontally penetrated and arranged on the valve cover 2. The quick - closing limit seat 8 is fixedly sleeved on the valve rod 3 and slides up and down in the valve cover 2 along with the valve rod 3. One end of the quick - closing transmission slide rod 9 is axially slidably embedded in the tube of the quick - closing support seat 7, and one end of the quick - closing transmission slide rod 9 slides through the valve cover 2 to limit the downward sliding of the quick - closing limit seat 8, thereby restricting the downward movement of the valve rod 3 to prevent the closing of the valve body component. The quick - closing pulling seat 10 is in a U - shaped groove form, and the notch of the quick - closing pulling seat 10 is hinged to the other end of the quick - closing transmission slide rod 9 through a pulling rotating shaft 11. Further, a different - diameter plate is arranged on the groove wall of the quick - closing pulling seat 10. When the bottom of the groove of the quick - closing pulling seat 10 is pulled upward, through the lever action of the different - diameter plate, one end of the quick - closing transmission slide rod 9 is pulled out of the cover, and then the valve rod 3 moves downward, prompting the valve body to close quickly.

[0039] Further, there are three quick - closing valves, and the three quick - closing valves are horizontally arranged on the fuel tank 23 for transporting oil to the fuel engine and the generator. Further, the fuel tank 23 is arranged in the engine room.

[0040] The opening and closing alarm component includes a limit support base 12 and a limit alarm valve 13. One end of the limit support base 12 is horizontally and fixedly arranged on the outer wall of the fuel tank to provide support for the limit alarm valve 13. The limit alarm valve 13 is fixedly arranged at the other end of the limit support base 12, and the free end of the limit trigger head 14 of the limit alarm valve 13 is inserted into the trigger groove on the side wall of the other end of the valve stem 3. The trigger groove is in the shape of a rectangular groove, and the longitudinal direction of the trigger groove is parallel to the axial direction of the valve stem 3. When the valve stem 3 moves downward, the limit trigger head 14 will be triggered by the top groove wall of the trigger groove, thereby triggering the limit alarm valve 13 to send out an alarm signal.

[0041] The remote linkage closing component includes a remote closing component and a linkage component, and both the remote closing component and the linkage component are arranged on the quick closing valve. The remote closing component includes a closing transmission plate 15 and a closing transmission rope 16. One end of the closing transmission plate 15 is horizontally and fixedly arranged on the bottom surface of the groove of the quick closing pulling seat 10. One end of the closing transmission rope 16 is connected to the other end of the closing transmission plate 15. After the closing transmission rope 16 is guided by the guide wheel arranged on the top of the engine room, the closing transmission rope 16 slides out of the engine room. When a fire breaks out in the engine room and personnel cannot enter the engine room to close the quick closing valve, the quick closing valve can be closed by pulling the other end of the closing transmission rope 16. Further, the other end of the closing transmission rope 16 is connected with a pull ring to improve the convenience of pulling the closing transmission rope 16. A connecting transmission through hole is arranged on the closing transmission plate 15. Further, there are three sets of the remote closing components, and the three sets of remote closing components correspond to the three quick closing valves one by one. As an option, the closing transmission rope 16 is a steel wire rope.

[0042] The linkage component includes a linkage support base and a linkage transmission component, and both the linkage support base and the linkage transmission component are arranged on the quick closing valve. The linkage support base includes a linkage support rod 17 and a linkage backing plate 18. The linkage support rod 17 is in an L shape. One end of the linkage support rod 17 is horizontally and fixedly arranged on the quick closing valve, and the three linkage support rods 17 correspond to the three quick closing valves one by one. The linkage backing plate 18 is in the shape of a rectangular plate, and the linkage backing plate 18 is horizontally and fixedly arranged on the other ends of the three linkage support rods 17 to provide support for the linkage transmission component.

[0043] The linkage transmission member includes a detachable connecting member and a linkage transmission plate 19. The detachable connecting member is arranged on the quick closing valve, and the linkage transmission plate 19 is arranged on the detachable connecting member. The detachable connecting member includes a detachable connecting seat 20, a magnet block 21 and a connecting shaft 22. The detachable connecting seat 20 is in a rectangular groove shape, and connecting through holes are arranged on the two side groove walls of the detachable connecting seat 20. The magnet block 21 is fixedly arranged on one groove wall of the detachable connecting seat 20, and the magnet block 21 corresponds to one of the connecting through holes. The connecting shaft 22 is a ferromagnetic metal. After one end of the connecting shaft 22 passes through the other connecting through hole and the connecting transmission through hole in sequence, it is adsorbed on the magnet block 21, detachably connecting the closing transmission plate 15 and the detachable connecting seat 20.

[0044] Further, there are three sets of the detachable connecting members, and the three sets of detachable connecting members correspond to the three quick closing valves one by one. The linkage transmission plate 19 is fixedly connected to the detachable connecting seats 20 of the three sets of detachable connecting members. And the linkage transmission plate 19 is placed on the linkage backing plate 18. When a fire occurs in the engine room, causing multiple closing transmission ropes 16 to burn out, and only one closing transmission rope 16 is effective, the three quick closing valves can be simultaneously driven to close through the linkage transmission member. While significantly improving the quick closing efficiency of the quick closing valve, the reliability of quick closing is significantly improved.

[0045] As described above, the quick closing valve control device of the present invention is provided with remote closing members. The multiple remote closing members are connected to the multiple quick closing valves one by one. Through the remote closing members, the quick closing valves can be remotely closed outside the engine room one by one, significantly improving the effective closing of the quick closing valves in a fire state and effectively preventing the further expansion of accidents. At the same time, the present invention is provided with remote closing members and linkage members. The linkage members can connect the opening and closing switches of the multiple quick closing valves in series. By cooperating with the remote closing members, multiple quick closing valves can be simultaneously controlled to close, significantly improving the effectiveness and reliability of the quick closing valves in an emergency state. The structure of the present invention is reasonably designed, operates stably and reliably, monitors the opening and closing of the quick closing valve in a timely manner, and remotely closes quickly and reliably, significantly reducing the major accident rate of the main engine.

[0046] Although the embodiments of the present invention have been disclosed as above, it is not limited to only the applications listed in the specification and embodiments. It can be fully applied to various fields suitable for the present invention. For those familiar with the field, additional modifications can be easily made. Therefore, without departing from the general concept defined by the claims and the equivalent scope, the present invention is not limited to the specific details and the illustrated examples here.

Claims

1. A quick - closing valve control device, characterized in that, Comprising: A quick - closing valve, which is arranged on the fuel tank and controls the delivery of fuel in the fuel tank to the fuel engine and generator of the ship; An opening - closing alarm component, which is arranged on the quick - closing valve to monitor the opening and closing of the quick - closing valve and send out the opening - closing state signal of the quick - closing valve; A remote linkage closing component, which is arranged on the quick - closing valve. The remote linkage closing component includes a remote closing component and a linkage component. The remote closing component is arranged on the quick - closing valve and is used to control the remote closing of the quick - closing valve. The linkage component is arranged on the quick - closing valve and, by cooperating with the remote closing component, simultaneously controls the remote closing of multiple quick - closing valves.

2. The quick shut-off valve control device according to claim 1, characterized in that, The quick - closing valve includes a valve body component and a valve body quick - closing component. The liquid inlet end of the valve body of the valve body component is connected to the fuel tank in a penetrating manner. The valve cover of the valve body component is arranged on the upper port of the valve body. One end of the valve stem of the valve body component vertically penetrates through the valve cover and extends into the valve body. The gate plate arranged at one end of the valve stem is pushed by a sleeved return spring to close the valve body.

3. The quick-closing valve control device according to claim 2, characterized in that, The valve body quick - closing component includes a quick - closing support seat, a quick - closing limit seat, a quick - closing transmission slide rod, and a quick - closing pulling seat. One end of the quick - closing support seat penetrates through the valve cover. The quick - closing limit seat is fixedly sleeved on the valve stem. One end of the quick - closing transmission slide rod is axially slidably installed in the tube of the quick - closing support seat, and one end of the quick - closing transmission slide rod slides through the valve cover. The notch of the quick - closing pulling seat is hinged to the other end of the quick - closing transmission slide rod through a pulling rotating shaft.

4. The quick-closing valve control device according to any one of claims 1-3, characterized in that, Multiple quick - closing valves are arranged on the fuel tank for delivering fuel to the fuel engine and generator.

5. The quick-closing valve control device according to claim 2 or 3, characterized in that The opening - closing alarm component includes a limit support seat and a limit alarm valve. One end of the limit support seat is horizontally and fixedly arranged on the outer wall of the fuel tank. The limit alarm valve is arranged at the other end of the limit support seat, and the free end of the limit trigger head of the limit alarm valve is inserted into the trigger groove on the side wall of the other end of the valve stem.

6. The quick-closing valve control device according to claim 5, characterized in that, The remote closing component includes a closing transmission plate and a closing transmission rope. One end of the closing transmission plate is arranged on the quick - closing pulling seat. One end of the closing transmission rope is connected to the other end of the closing transmission plate. The other end of the closing transmission rope passes through the guide wheel on the inner wall of the engine room where the fuel tank is located and then penetrates out of the engine room. Multiple sets of the remote closing components correspond to multiple quick - closing valves one by one.

7. The quick-closing valve control device according to any one of claims 1-3, characterized in that, The linkage component includes a linkage support seat and a linkage transmission component. Both the linkage support seat and the linkage transmission component are arranged on the quick - closing valve.

8. The quick-closing valve control device according to claim 7, characterized in that, The linkage support seat includes a linkage support rod and a linkage backing plate. One end of the linkage support rod is arranged on the quick - closing valve, and multiple linkage support rods correspond to multiple quick - closing valves one by one. The linkage backing plate is horizontally arranged at the other ends of multiple linkage support rods.

9. The quick-closing valve control device according to claim 7, characterized in that, The linkage transmission component includes a detachable connection component and a linkage transmission plate. The detachable connection component is arranged on the quick - closing valve, and the linkage transmission plate is arranged on the detachable connection component.

10. The quick-closing valve control device according to claim 9, characterized in that, The detachable connecting member includes a detachable connecting seat, a magnet block and a connecting shaft. Connecting through holes are provided on the groove walls on both sides of the detachable connecting seat. The magnet block is arranged on one groove wall of the detachable connecting seat, and the magnet block corresponds to one of the connecting through holes. One end of the connecting shaft passes through the other connecting through hole and the connecting transmission through hole on the closing transmission plate in sequence, and then adsorbs on the magnet block, detachably connecting the closing transmission plate with the detachable connecting seat.

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