CN116691992A

CN116691992A - Ventilation system and contain its steamer

Info

Publication number: CN116691992A
Application number: CN202310847383.5A
Authority: CN
Inventors: 陆军; 刘明; 吴正华; 黄磊; 贾紫钰; 陈如琢
Original assignee: Shanghai Waigaoqiao Shipbuilding Co Ltd
Current assignee: Shanghai Waigaoqiao Shipbuilding Co Ltd
Priority date: 2023-07-11
Filing date: 2023-07-11
Publication date: 2023-09-05

Abstract

The invention discloses a ventilation system and a ship comprising the same, wherein the ventilation system is suitable for an anti-pirate room positioned in a rudder cabin and comprises a ventilation pipeline, the ventilation pipeline sequentially passes through a plurality of adjacent rooms along a first direction from the anti-pirate room, an outlet is arranged at the top of the room farthest from the anti-pirate room, and one end of the ventilation pipeline, which is far away from the anti-pirate room, penetrates through the outlet and is communicated with the outside. The other end of the ventilation duct is connected to the top of the room furthest from the pirate's room. Namely, the tuyere is arranged in a room far away from the pirate room, thereby preventing the pirate room from being found and improving the survival safety of crews in the cabin.

Description

Ventilation system and contain its steamer

Technical Field

The invention relates to a ventilation system and a ship comprising the same.

Background

With the accelerated development of world integration in recent years, the demand for trade is continuously increasing. Ocean shipping markets have been vigorously developed. But also has the pirate on certain channels, which threatens the life safety of crews. The anti-pirate room is a hidden place to be rescued on the ship, so that a crew can be hidden when boarding the ship. Usually, the stern rudder cabin is the optimal choice among anti-pirate cabins, and according to the standard requirement, the rudder cabin itself is provided with a set of mechanical ventilation system for supplying air to steering engine equipment or other heating equipment in the cabin, and the air port is arranged on a platform above the stern rudder cabin, so that the air duct is large and easy to identify, and once the pirate is found and poisoned, the cabin is threatened for survival of crews in the cabin.

Disclosure of Invention

The invention aims to overcome the defects that in the prior art, a rudder cabin is provided with a set of mechanical ventilation system for supplying air to steering engine equipment or other heating equipment in the cabin, an air port is arranged on a platform above a stern rudder cabin, an air duct is large and easy to identify, and once a pirate is found and is poisoned, the pirate threatens the survival of a crew in the cabin, and a ship comprising the ventilation system is provided.

The invention solves the technical problems by the following technical scheme:

the invention discloses a ventilation system which is suitable for an anti-pirate room located in a rudder cabin, and comprises a ventilation pipeline, wherein the ventilation pipeline sequentially passes through a plurality of adjacent rooms along a first direction from the anti-pirate room, an outlet is arranged at the top of the room farthest from the anti-pirate room, and one end of the ventilation pipeline, which is far away from the anti-pirate room, penetrates through the outlet and is communicated with the outside.

In the scheme, the other end of the ventilating duct is connected with the top of the room farthest from the pirate room by adopting the structural form. Namely, the tuyere is arranged in a room far away from the pirate room, thereby preventing the pirate room from being found and improving the survival safety of crews in the cabin.

Preferably, the ventilation pipeline comprises a mechanical ventilation pipeline and a fan, wherein the fan is arranged in the mechanical ventilation pipeline and is used for switching the mechanical ventilation pipeline between air inlet and air exhaust.

In the scheme, the structure is adopted, the working state of the mechanical ventilation pipeline is switched by switching the state of the fan, so that the mechanical ventilation pipeline can be adaptively adjusted according to the state of the pirate room, and the application range of the mechanical ventilation pipeline is improved.

Preferably, the ventilation pipeline further comprises a first control system and a detection system, wherein the detection system is used for detecting the air quantity of the equipment in the anti-pirate room, and the first control system is respectively and electrically connected with the detection system and the fan, so that the first control system controls the fan to switch between air inlet and air outlet according to the detection result of the detection system.

In the scheme, the detection system is used for detecting the air quantity of the equipment between the pirates, when the air quantity is smaller than the preset air quantity, the condition that air supply to the equipment between the pirates is needed is indicated, and at the moment, the first control system controls the fan to exhaust air, so that external air can enter the pirates through the mechanical ventilation pipeline; when the air quantity is larger than the preset air quantity, the fact that a large amount of air and smoke are generated by equipment in the pirate room during working is not exhausted, and at the moment, the first control system controls the fan to exhaust air, so that the air and smoke in the pirate room can be exhausted to the external environment through the mechanical ventilation pipeline.

Preferably, the ventilation pipeline further comprises a second control system and an emergency power supply, wherein the emergency power supply is electrically connected with the fan, and the second control system is electrically connected with the emergency power supply, so that whether the emergency power supply is controlled to be started or not is judged by the second control system according to working time.

In this scheme, adopt above-mentioned structural style, when the peak area of electricity consumption, can prevent to influence the work efficiency of motor through emergency power source to the fan supplies power.

Preferably, the emergency power supply is an emergency power distribution board.

Preferably, the ventilation pipeline further comprises a straight ladder, wherein the straight ladder is arranged in the anti-pirate room, and the straight ladder extends from the ground of the pirate room to the mechanical ventilation pipeline.

In this scheme, adopt above-mentioned structural style, operating personnel can overhaul mechanical ventilation pipeline through the vertical ladder.

Preferably, the ventilation system further comprises a ventilation tube, and one end of the ventilation tube away from the anti-pirate room penetrates through the top outlet of the room furthest from the anti-pirate room and then is communicated with the ventilation tube.

Preferably, the ventilation system further comprises a third control system, a closing air brake is further arranged at one end, close to the anti-pirate room, of the ventilation pipeline, and the closing air brake is electrically connected with the third control system, so that the third control system controls the opening and closing of the closing air brake according to input signals.

In the scheme, the structure is adopted, if an operator inputs an input signal for closing or opening the air brake, the operator can control the opening and closing of the air brake according to the instruction of the operator, and the controllability of the ventilating duct is improved.

Preferably, the vent pipeline is provided with a watertight cover at an outlet at one end of the anti-pirate room;

and/or, an insect-proof net is further arranged in the ventilating duct, and the extending direction of the insect-proof net is not parallel to the axial direction of the ventilating duct.

In this scheme, adopt above-mentioned structural style, can prevent through watertight lid that the water in the external environment from getting into in the air pipe. In addition, can prevent external mosquito entering ventilation duct through the fly net.

The invention discloses a ship comprising a ventilation system as described above.

On the basis of conforming to the common knowledge in the field, the above preferred conditions can be arbitrarily combined to obtain the preferred examples of the invention.

The invention has the positive progress effects that:

the other end of the ventilation duct is connected to the top of the room furthest from the pirate's room. Namely, the tuyere is arranged in a room far away from the pirate room, thereby preventing the pirate room from being found and improving the survival safety of crews in the cabin.

Drawings

FIG. 1 is a schematic illustration of a ventilation system according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a ventilation system according to an embodiment of the present invention.

Reference numerals illustrate:

ventilation system 100

Ventilating duct 1

Blower 11

Mechanical ventilation duct 12

Natural ventilation duct 13

Closing the sluice 14

Watertight cover 15

Air funnel 16

Pirate room 200

Room 300

Detailed Description

The invention is further illustrated by means of examples which follow, without thereby restricting the scope of the invention thereto.

As shown in fig. 1 and 2, the present embodiment provides a ventilation system 100 suitable for a pirate prevention room 200 located in a rudder cabin, the ventilation system 100 includes a ventilation duct 1, the ventilation duct 1 sequentially passes through a plurality of adjacent rooms 300 along a first direction from the pirate prevention room 200, an outlet is provided at a top of the room 300 farthest from the pirate prevention room 200, and an end of the ventilation duct 1 distant from the pirate prevention room 200 is communicated with the outside through the outlet. With the above-described construction, the other end of the ventilation duct 1 is connected to the top of the room 300 farthest from the pirate room 200. I.e., the tuyere is provided in the room 300 away from the pirate room 200, thereby preventing the pirate room 200 from being found and improving the safety of survival of crew in the cabin.

In this embodiment, the first direction is a direction in which the pirate room 200 and the plurality of rooms 300 are sequentially arranged, and in other embodiments, the first direction scale is adjusted according to actual requirements, which is not limited herein.

The ventilation duct 1 comprises a mechanical ventilation duct 12 and a fan 11, the fan 11 is arranged in the mechanical ventilation duct 12, and the fan 11 is used for switching the mechanical ventilation duct 12 between air intake and air exhaust. By adopting the structure, the working state of the mechanical ventilation pipeline 12 is switched by switching the state of the fan 11, so that the mechanical ventilation pipeline 12 can be adaptively adjusted according to the state of the pirate room 200, and the application range of the mechanical ventilation pipeline 12 is improved.

The ventilating duct 1 further comprises a first control system and a detection system, wherein the detection system is used for detecting the air quantity of equipment in the anti-piracy room 200, and the first control system is respectively and electrically connected with the detection system and the fan 11, so that the fan 11 is controlled to switch between air inlet and air outlet according to the detection result of the detection system. By adopting the above structural form, the detection system is used for detecting the air quantity of the equipment in the pirate room 200, when the air quantity is smaller than the preset air quantity, the air supply to the equipment in the pirate room 200 is indicated, and at the moment, the first control system controls the fan 11 to exhaust air, so that external air can enter the pirate room 200 through the mechanical ventilation pipeline 12; when the air quantity is larger than the preset air quantity, the fact that a large amount of air and smoke are generated by the equipment of the pirate room 200 when in operation is not exhausted is indicated, and at the moment, the first control system controls the fan 11 to exhaust air, so that the air and smoke in the pirate room 200 can be exhausted to the external environment through the mechanical ventilation pipeline 12.

In specific use, the ventilation duct 1 further comprises a natural ventilation duct 13, and the smoke generated during operation of the equipment in the pirate bay 200 can be discharged to the external environment through the natural ventilation duct 13. When the air quantity is greater than the preset air quantity, the fact that a large amount of air and smoke are generated by the equipment of the pirate room 200 during working is not enough to be discharged from the natural ventilation pipeline 13, and the first control system controls the fan 11 to exhaust air at the moment, so that the air and smoke in the pirate room 200 can be discharged to the external environment through the mechanical ventilation pipeline 12, and the influence of excessive smoke on the working environment of operators in the pirate room 200 is prevented.

The ventilation pipeline 1 further comprises a second control system and an emergency power supply, wherein the emergency power supply is electrically connected with the fan 11, and the second control system is electrically connected with the emergency power supply, so that whether the emergency power supply is controlled to be started or not is judged by the second control system according to the working time. By adopting the structure, when electricity is used in peak areas, the emergency power supply can supply power to the fan 11, so that the working efficiency of the motor is prevented from being influenced. In addition, when power failure occurs, the emergency power supply can supply power to the motor, so that the working efficiency of the motor is improved. In this embodiment, the emergency power supply is an emergency power distribution board, and in other embodiments, the emergency power supply may be adjusted according to actual requirements, and the type of the emergency power supply is not specifically limited herein.

The ventilation duct 1 further comprises a vertical ladder provided in the anti-pirate compartment 200, the vertical ladder extending from the floor of the pirate compartment 200 to the mechanical ventilation duct 12. With the above-described construction, an operator can service the mechanical ventilation duct 12 via the vertical ladder.

The ventilation system 100 further includes a ventilator 16, and an end of the ventilation duct 1 remote from the anti-piracy compartment 200 is connected to the ventilator 16 through a top outlet of the room 300 farthest from the anti-piracy compartment 200. In the present embodiment, the ventilator 16 is a gooseneck ventilator, and in other embodiments, the type of ventilator 16 may not be limited.

The ventilation system 100 further comprises a third control system, and a closing air brake is further arranged at one end, close to the anti-piracy room 200, of the ventilation pipeline 1 and is electrically connected with the third control system, so that the third control system controls opening and closing of the closing air brake according to input signals. By adopting the structure, if an operator inputs an input signal for closing or opening the air brake, the operator can control the opening and closing of the air brake according to the instruction of the operator, and the controllability of the ventilation pipeline 1 is improved.

The ventilation duct 1 is provided with a watertight cover 15 at an outlet of one end of the anti-pirate booth 200, so that water in the external environment can be prevented from entering the ventilation duct 1 by the watertight cover 15.

An insect-proof net is also arranged in the ventilating duct 1, and the extending direction of the insect-proof net is not parallel to the axial direction of the ventilating duct 1. By adopting the structure, the outside mosquito can be prevented from entering the ventilating duct 1 through the insect-proof net.

In order to improve the working efficiency of the insect-proof net, the extending direction of the insect-proof net is preferably perpendicular to the axial direction of the ventilation duct 1, and in other embodiments, the included angle between the extending direction of the insect-proof net and the axial direction of the ventilation duct 1 may be adjusted according to the actual requirement, which is not limited herein.

The present embodiment also provides a ship including the ventilation system 100. With the above-described construction, the other end of the ventilation duct 1 is connected to the top of the room 300 farthest from the pirate room 200. I.e., the tuyere is provided in the room 300 away from the pirate room 200, thereby preventing the pirate room 200 from being found and improving the safety of survival of crew in the cabin.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate an azimuth or positional relationship based on a conventional positional relationship when the ventilation system 100 is installed, put in a conventional manner of use.

While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the principles and spirit of the invention, but such changes and modifications fall within the scope of the invention.

Claims

1. The utility model provides a ventilation system, is applicable to be located the anti-pirate room in rudder cabin, its characterized in that, ventilation system includes the air pipe, the air pipe certainly prevent between the pirate and pass through adjacent a plurality of rooms in proper order along first direction, at the furthest from prevent between the pirate the top in room is equipped with the export, the air pipe is kept away from prevent that one end between the pirate runs through export and external intercommunication.

2. The ventilation system of claim 1, wherein the ventilation duct comprises a mechanical ventilation duct and a blower disposed within the mechanical ventilation duct, the blower configured to switch the mechanical ventilation duct between air intake and air extraction.

3. The ventilation system of claim 2, wherein the ventilation duct further comprises a first control system and a detection system, the detection system is used for detecting the air volume of the equipment in the anti-piracy room, and the first control system is electrically connected with the detection system and the fan respectively, so that the first control system controls the fan to switch between air inlet and air outlet according to the detection result of the detection system.

4. The ventilation system of claim 2, wherein the ventilation duct further comprises a second control system and an emergency power source, the emergency power source being electrically connected to the blower, the second control system being electrically connected to the emergency power source such that the second control system determines whether to control whether the emergency power source is on based on an operating time.

5. The ventilation system of claim 4, wherein the emergency power source is an emergency power panel.

6. The ventilation system of claim 2, wherein the ventilation duct further comprises a vertical ladder disposed within the anti-pirate compartment, the vertical ladder extending from a floor of the pirate compartment to the mechanical ventilation duct.

7. The ventilation system of claim 1, further comprising a ventilator, wherein an end of the ventilation conduit remote from the anti-pirate compartment extends through a top outlet of the room furthest from the anti-pirate compartment and communicates with the ventilator.

8. The ventilation system of claim 1, further comprising a third control system, wherein a closing damper is further disposed in the ventilation duct near the anti-piracy compartment, and the closing damper is electrically connected to the third control system, so that the third control system controls the closing damper to be opened and closed according to an input signal.

9. The ventilation system of claim 1, wherein the ventilation duct is provided with a watertight cover at an outlet of one end of the anti-pirate compartment;

10. A ship comprising a ventilation system according to any one of claims 1-9.