Carbon dioxide release control device, carbon dioxide fire extinguishing system and ship

Abstract

The application discloses a carbon dioxide release control device, a carbon dioxide fire extinguishing system and a ship, and belongs to the technical field of ships. The carbon dioxide release control device comprises a box body, a carbon dioxide release valve arranged in the box body and arranged on a pipeline, a control handle connected with the carbon dioxide release valve and capable of being switched between a first position and a second position, a time delay switch arranged in the box body, an extension assembly arranged in the box body and electrically connected with the time delay switch, a first fixing member arranged in the box body and opposite to an action end of the extension assembly, and a pulling member capable of being hung on the action end of the extension assembly and connected with a head valve of a carbon dioxide bottle. The carbon dioxide release control device, the carbon dioxide fire extinguishing system and the ship are simple in structure, convenient to operate, low in cost and low in cost.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of ships, and particularly relates to a carbon dioxide release control device, a carbon dioxide fire extinguishing system and a ship. BACKGROUND

[0002] A ship fire extinguishing system is an important system for ensuring the safety of a ship. If a fire occurs on a ship sailing on the sea, the fire fighting conditions are worse than on land because of the narrow space, concentrated equipment and flammable goods on the ship, and personnel are more difficult to escape than on land, and it is difficult to obtain rapid rescue, so the ship can only rely on its own strength to fight the fire. In order to improve the safety of the ship and prevent the ship fire, a carbon dioxide fire extinguishing system is generally provided on the ship.

[0003] In the prior art, pneumatic control is used to start and stop the carbon dioxide fire extinguishing system, but if the pressure of the carbon dioxide fire extinguishing system is small, the use of pneumatic control results in high cost and high cost. SUMMARY

[0004] To solve the above technical problems, the application provides a carbon dioxide release control device, a carbon dioxide fire extinguishing system and a ship, which can at least solve the technical problem that if the pressure of the carbon dioxide fire extinguishing system is small, the use of pneumatic control results in high cost and high cost.

[0005] The technical scheme of the application is as follows:

[0006] A carbon dioxide release control device, characterized in that it comprises: a box body; a carbon dioxide release valve arranged in the box body and on a pipeline; a control handle connected with the carbon dioxide release valve and switchable between a first position and a second position; a delay switch arranged in the box body; an extension assembly arranged in the box body and electrically connected with the delay switch, an action end of the extension assembly being switchable between a third position and a fourth position; a first fixing member arranged in the box body and opposite to the action end of the extension assembly; and a pulling member capable of being hung on the action end of the extension assembly and connected with a head valve of a carbon dioxide cylinder, wherein when the control handle is located at the first position, the carbon dioxide release valve is in a closed state, the control handle is separated from the delay switch, the delay switch controls the action end of the extension assembly to be located at the third position, and the action end of the extension assembly is in abutment with the first fixing member, and when the control handle is located at the second position, the carbon dioxide release valve is in an open state, the control handle is in abutment with the delay switch, the delay switch controls the action end of the extension assembly to be located at the fourth position, and the action end of the extension assembly is separated from the first fixing member.

[0007] In some embodiments, the telescopic assembly comprises: a base arranged in the box; an electromagnetic element arranged on the base and electrically connected with the delay switch; a second fixing element arranged on the box; a suction element arranged between the second fixing element and the electromagnetic element; a telescopic element, one end of which is arranged in the second fixing element and connected with the suction element, and the other end of which is opposite to the first fixing element, the telescopic element being switchable between the first position and the second position, the pulling element being hangable on the telescopic element; a blocking element connected with the telescopic element and arranged between the first fixing element and the second fixing element; and an elastic element sleeved on the telescopic element and arranged between the second fixing element and the blocking element, one end of the elastic element being connected with the second fixing element and the other end of the elastic element being in abutment with the blocking element; wherein, when the telescopic element is in the third position, the telescopic element is in abutment with the first fixing element, and when the telescopic element is in the fourth position, the telescopic element is separated from the first fixing element.

[0008] In some embodiments, the second fixing element is provided with a connecting seat on the end face facing the first fixing element, and the elastic element is sleeved on the connecting seat.

[0009] In some embodiments, the base is provided with a clamping element, and the electromagnetic element is arranged between the clamping element and the base.

[0010] In some embodiments, the carbon dioxide release control device further comprises a protection element sleeved on the telescopic element and arranged between the blocking element and the first fixing element.

[0011] In some embodiments, the carbon dioxide release control device further comprises two clamping assemblies arranged on the base, one of the two clamping assemblies being arranged between the second fixing element and the electromagnetic element, and the other clamping assembly being arranged between the first fixing element and the second fixing element, the clamping assembly comprising two clamping elements arranged on both sides of the base; and a housing arranged between the two clamping elements and covering the second fixing element, the elastic element and the blocking element.

[0012] In some embodiments, the control handle comprises: a connecting part connected with the carbon dioxide release valve; a gripping part connected with the connecting part and arranged at an angle with the connecting part; and an abutment part connected with the gripping part and arranged at an angle with the gripping part; wherein, when the gripping part is in the first position, the carbon dioxide release valve is in a closed state, and the abutment part is separated from the delay switch, and when the gripping part is in the second position, the carbon dioxide release valve is in an open state, and the abutment part is in abutment with the delay switch.

[0013] In some embodiments, the box is provided with an opening, and the carbon dioxide release control device further comprises a door body arranged at the opening, one side of the door body being hinged to one side of the box, and the other side being lockably connected to the other side of the box.

[0014] Based on the same inventive concept, the present application further provides a carbon dioxide fire extinguishing system comprising a pipeline, a carbon dioxide bottle and the carbon dioxide release control device, the pipeline being in communication with the carbon dioxide bottle.

[0015] Based on the same inventive concept, the present application further provides a ship comprising the carbon dioxide fire extinguishing system.

[0016] The present application has at least the following beneficial effects:

[0017] Since the carbon dioxide release valve is arranged in the box and on the pipeline, the opening and closing of the pipeline are controlled by the carbon dioxide release valve, the control handle is connected to the carbon dioxide release valve and can be switched between the first position and the second position, the delay switch is arranged in the box, the telescopic assembly is arranged in the box and electrically connected to the delay switch, the action end of the telescopic assembly can be switched between the third position and the fourth position, the first fixing member is arranged in the box and opposite to the action end of the telescopic assembly, and the pulling member can be hung on the action end of the telescopic assembly and connected to the head valve of the carbon dioxide bottle, so that when a fire occurs on the ship and fire fighting is needed, the control handle is moved to switch the control handle from the first position to the second position, at this time, the carbon dioxide release valve is in an open state, the control handle is in contact with the delay switch to trigger the delay switch to be powered on, the delay time is preset to give the personnel at the fire scene enough time to evacuate, the delay switch controls the action end of the telescopic assembly to move to the fourth position, at this time, the action end of the telescopic assembly is separated from the first fixing member, that is, there is a gap between the action end of the telescopic assembly and the first fixing member, the pulling member is removed from the action end of the telescopic assembly through the gap, and the pulling member is pulled to open the head valve of the carbon dioxide bottle, the carbon dioxide in the carbon dioxide bottle is transported to the fire scene through the pipeline to extinguish the fire, when the fire extinguishing is completed, the pulling member is hung on the action end of the telescopic assembly from the gap between the action end of the telescopic assembly and the first fixing member, and the control handle is moved in the opposite direction to switch the control handle from the second position to the first position, at this time, the carbon dioxide release valve is in a closed state, the control handle is separated from the delay switch to trigger the delay switch to be powered off, and the delay switch controls the action end of the telescopic assembly to move to the third position, at this time, the action end of the telescopic assembly is in contact with the first fixing member to prevent the pulling member from falling off the action end of the telescopic assembly, the structure is simple, the operation is convenient, manual and mechanical control are realized, compared with pneumatic control, no gas pipe and gas pump are needed, the cost is low, and the cost is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort on the basis of these drawings.

[0019] Figure 1 Structure diagram of the carbon dioxide release control device in some embodiments;

[0020] Figure 2 Structure diagram of the carbon dioxide release control device in some embodiments; Figure 1 Structure diagram of the telescopic assembly of the carbon dioxide release control device in some embodiments;

[0021] Figure 3 Structure diagram of the telescopic assembly of the carbon dioxide release control device in some embodiments; Figure 2 Structure diagram of the telescopic assembly of the carbon dioxide release control device in some embodiments;

[0022] Figure 4 Structure diagram of the telescopic assembly of the carbon dioxide release control device in some embodiments; Figure 2 Structure diagram of the telescopic assembly of the carbon dioxide release control device in some embodiments.

[0023] In the drawings:

[0024] Box 10, base 101;

[0025] Carbon dioxide release valve 20;

[0026] Control handle 30, connecting part 301, holding part 302, abutting part 303;

[0027] Delay switch 40;

[0028] Telescopic assembly 50, base 501, electromagnetic part 502, second fixing part 503, suction part 504, telescopic part 505, blocking part 506, elastic part 507, connecting seat 508, clamping part 509, protection part 510, two clamping assemblies 511, clamping part 5111, support seat 51111, screw 51112, shell 512;

[0029] First fixing part 60;

[0030] Pulling part 70;

[0031] Pipe 80;

[0032] Door body 90, handle 901;

[0033] Door lock 100. DETAILED DESCRIPTION

[0034] With reference to the accompanying drawings, the technical solutions in the embodiments of the present application will be clearly and completely described below, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the protection scope of the present application.

[0035] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement condition and the like between components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.

[0036] In the present application, unless otherwise explicitly specified and limited, the terms "connection", "fixation" and the like should be understood in a broad sense, for example, "fixation" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be direct connection, or indirect connection through an intermediate medium; can be internal connection of two elements or interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0037] In addition, the description such as "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the fact that the technical solutions can be realized by those skilled in the art, when the combination of technical solutions appears contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the present application.

[0038] The present application will be described below in conjunction with the accompanying drawings and specific embodiments:

[0039] The carbon dioxide release control device, carbon dioxide fire extinguishing system and ship provided by the embodiment can at least solve the technical problems of high cost and high cost caused by the use of pneumatic control if the pressure of the carbon dioxide fire extinguishing system is small.

[0040] Figure 1 The structure diagram of the carbon dioxide release control device of some embodiments is shown. The carbon dioxide release control device of some embodiments is described in detail in combination with Figure 1The carbon dioxide release control device of the embodiment comprises a box 10, a carbon dioxide release valve 20, a control handle 30, a time delay switch 40, a telescopic assembly 50, a first fixing member 60 and a pulling member 70. The carbon dioxide release valve 20 is arranged in the box 10 and on a pipeline 80. The control handle 30 is connected with the carbon dioxide release valve 20 and can be switched between a first position and a second position. The time delay switch 40 is arranged in the box 10. The telescopic assembly 50 is arranged in the box 10 and electrically connected with the time delay switch 40, and the action end of the telescopic assembly 50 can be switched between a third position and a fourth position. The first fixing member 60 is arranged in the box 10 and opposite to the action end of the telescopic assembly 50. The pulling member 70 can be hung on the action end of the telescopic assembly 50 and connected with the head valve of a carbon dioxide bottle. When the control handle 30 is in the first position, the carbon dioxide release valve 20 is in a closed state, the control handle 30 is separated from the time delay switch 40, the time delay switch 40 controls the action end of the telescopic assembly 50 to be in the third position, and the action end of the telescopic assembly 50 is in abutment with the first fixing member 60. When the control handle 30 is in the second position, the carbon dioxide release valve 20 is in an open state, the control handle 30 is in abutment with the time delay switch 40, the time delay switch 40 controls the action end of the telescopic assembly 50 to be in the fourth position, and the action end of the telescopic assembly 50 is separated from the first fixing member 60.

[0041] The pulling member 70 can be a round pull ring.

[0042] The pulling member 70 can be connected with the head valve of the carbon dioxide bottle through a steel wire.

[0043] The box 10 is provided with a base 101 to facilitate the installation of the box 10.

[0044] Since the carbon dioxide release valve 20 is arranged in the box 10 and on the pipeline 80, the pipeline 80 is controlled by the carbon dioxide release valve 20, the control handle 30 is connected with the carbon dioxide release valve 20 and can be switched between the first position and the second position, the time delay switch 40 is arranged in the box 10, the telescopic assembly 50 is arranged in the box 10 and electrically connected with the time delay switch 40, the action end of the telescopic assembly 50 can be switched between the third position and the fourth position, the first fixing piece 60 is arranged in the box 10 and opposite to the action end of the telescopic assembly 50, the pulling piece 70 can be hung on the action end of the telescopic assembly 50 and connected with the head valve of the carbon dioxide bottle, therefore, when the ship appears fire and needs to be extinguished, the control handle 30 is moved to switch the control handle 30 from the first position to the second position, at this time, the carbon dioxide release valve 20 is in the open state, the control handle 30 is in contact with the time delay switch 40, the time delay switch 40 is triggered to be powered on, the time delay is preset, to give the personnel at the fire site enough time to evacuate, the time delay switch 40 controls the action end of the telescopic assembly 50 to move, so that the action end of the telescopic assembly 50 is located at the fourth position, at this time, the action end of the telescopic assembly 50 is separated from the first fixing piece 60, that is, there is a gap between the action end of the telescopic assembly 50 and the first fixing piece 60, the pulling piece 70 is taken off from the action end of the telescopic assembly 50 through the gap, and the pulling piece 70 is pulled, the pulling piece 70 opens the head valve of the carbon dioxide bottle, the carbon dioxide in the carbon dioxide bottle is transported to the fire site through the pipeline 80 to extinguish the fire, when the fire is extinguished, the pulling piece 70 is hung on the action end of the telescopic assembly 50 from the gap between the action end of the telescopic assembly 50 and the first fixing piece 60, the control handle 30 is moved in the opposite direction to switch the control handle 30 from the second position to the first position, at this time, the carbon dioxide release valve 20 is in the closed state, the control handle 30 is separated from the time delay switch 40, the time delay switch 40 is triggered to be powered off, the time delay switch 40 controls the action end of the telescopic assembly 50 to move, so that the action end of the telescopic assembly 50 is located at the third position, at this time, the action end of the telescopic assembly 50 is in contact with the first fixing piece 60, to prevent the pulling piece 70 from falling off from the action end of the telescopic assembly 50, the structure is simple, the operation is convenient, manual and mechanical control are realized, compared with pneumatic control, no gas pipe, gas pump and other equipment are needed, the cost is low, and the cost is reduced.

[0045] In some embodiments, the preset time is greater than or equal to twenty seconds, to ensure that the personnel at the fire site have enough time to evacuate the site and ensure the safety of the personnel at the fire site.

[0046] Figure 2 For Figure 1 The telescopic assembly of the carbon dioxide release control device in the second embodiment. Figure 3 For Figure 2 The telescopic piece of the telescopic assembly in the second embodiment. Combined with Figure 2and Figure 3 In some embodiments, the telescopic assembly 50 comprises a base 501, an electromagnetic member 502, a second fixing member 503, a suction member 504, a telescopic member 505, a blocking member 506 and an elastic member 507. The base 501 is arranged in the box 10 and is supported by the box 10. The electromagnetic member 502 is arranged on the base 501 and is electrically connected with the delay switch 40, and is supported by the base 501. Specifically, the electromagnetic member 502 can be an electromagnet. The second fixing member 503 is arranged on the base 501 and is supported by the base 501. The suction member 504 is arranged between the second fixing member 503 and the electromagnetic member 502. Specifically, the material of the suction member 504 can be iron. One end of the telescopic member 505 is arranged in the second fixing member 503 and is connected with the suction member 504, and the other end is opposite to the first fixing member 60. The telescopic member 505 can be switched between a first position and a second position, and the pulling member 70 can be hung on the telescopic member 505. Specifically, the telescopic member 505 can be a slide rod. The blocking member 506 is connected with the telescopic member 505 and is arranged between the first fixing member 60 and the second fixing member 503. Specifically, the blocking member 506 can be a blocking ring. The elastic member 507 is sleeved on the telescopic member 505 and is arranged between the second fixing member 503 and the blocking member 506. One end of the elastic member 507 is connected with the second fixing member 503, and the other end is in abutment with the blocking member 506. Specifically, the elastic member 507 can be a spring. When the telescopic member 505 is in the third position, the telescopic member 505 is in abutment with the first fixing member 60. When the telescopic member 505 is in the fourth position, the telescopic member 505 is separated from the first fixing member 60.

[0047] In some embodiments, when the ship appears fire, the control handle 30 is moved to switch the control handle 30 from the first position to the second position, at this time, the carbon dioxide release valve 20 is in the open state, the control handle 30 is in contact with the delay switch 40, the delay switch 40 is triggered to be powered on, the delay switch 40 controls the electromagnetic member 502 to be powered on for a preset time, the electromagnetic member 502 generates a magnetic force after being powered on to attract the suction member 504, the suction member 504 drives the telescopic member 505 to move towards the electromagnetic member 502, so that the telescopic member 505 is located at the fourth position, at this time, the blocking member 506 compresses the elastic member 507 on the second fixed member 503, the telescopic member 505 is separated from the first fixed member 60, that is, there is a gap between the telescopic member 505 and the first fixed member 60, the pulling member 70 is taken off from the moving end of the telescopic member 505 through the gap, and the pulling member 70 is pulled to open the head valve of the carbon dioxide bottle, the carbon dioxide in the carbon dioxide bottle is transported to the fire scene through the pipeline 80 to extinguish the fire. When the fire is extinguished, the pulling member 70 is hung on the telescopic member 505 from the gap between the telescopic member 505 and the first fixed member 60, the control handle 30 is moved in the opposite direction to switch the control handle 30 from the second position to the first position, at this time, the carbon dioxide release valve 20 is in the closed state, the control handle 30 is separated from the delay switch 40, the delay switch 40 is triggered to be powered off, the delay switch 40 controls the electromagnetic member 502 to be powered off, the magnetic force of the electromagnetic member 502 disappears, the elastic member 507 is stretched under the action of the elastic restoring force of the elastic member 507 to drive the blocking member 506 to move towards the first fixed member 60, the blocking member 506 drives the telescopic member 505 to move towards the first fixed member 60, so that the telescopic member 505 is located at the third position, at this time, the telescopic member 505 is in contact with the first fixed member 60 to prevent the pulling member 70 from falling off the telescopic member 505, the structure is simple, the operation is convenient, the manual and mechanical control are realized, compared with the pneumatic control, the equipment such as the air pipe and the air pump is not needed, the cost is low, and the cost is reduced.

[0048] In some embodiments, when the telescopic member 505 is located at the third position, the first fixed member 60 can also be arranged on the base 501 to support the first fixed member 60, so as to facilitate the telescopic member 505 to be in contact with the first fixed member 60.

[0049] In some embodiments, a second through hole is formed in the second fixed member 503, and one end of the telescopic member 505 is connected to the suction member 504 through the second through hole. The telescopic member 505 is in clearance fit with the second through hole to ensure smooth movement of the telescopic member 505.

[0050] In some embodiments, when the telescopic member 505 is in the third position, in order to ensure the stability of the interference between the telescopic member 505 and the first fixed member 60, the cross-sectional shape of the end of the telescopic member 505 facing away from the electromagnetic member 502 can be conical, and a first through hole is provided on the first fixed member 60. The end of the telescopic member 505 facing away from the electromagnetic member 502 can be inserted into the first through hole to prevent the pulling member 70 from falling off the telescopic member 505.

[0051] In some embodiments, in order to ensure the stability of the connection between the elastic member 507 and the second fixing member 503 , a connecting seat 508 is provided on the end surface of the second fixing member 503 facing the first fixing member 60 , and the elastic member 507 is sleeved on the connecting seat 508 .

[0052] In some embodiments, the elastic member 507 and the connecting member 508 are transitionally matched to facilitate installation.

[0053] In some embodiments, in order to ensure the stability of the electromagnetic component 502 installed on the base 501, a clamping member 509 is provided on the base 501, and the electromagnetic component 502 is arranged between the clamping member 509 and the base 501. The clamping member 509 can be a clamp.

[0054] In some embodiments, to prevent the operator's hand from coming into contact with the telescopic member 505, the carbon dioxide release control device further includes a protective member 510. The protective member 510 is sleeved on the telescopic member 505 and disposed between the blocking member 506 and the first fixing member 60. The protective member 510 may be a protective cover.

[0055] Figure 4 for Figure 2 Schematic diagram of the structure of the shell of the telescopic component. Figure 2 and Figure 4 In some embodiments, to protect the second fixing member 503, the elastic member 507, and the blocking member 506, the carbon dioxide release control device further includes two clamping assemblies 511 and a housing 512. The two clamping assemblies 511 are disposed on the base 501. One of the two clamping assemblies 511 is disposed between the second fixing member 503 and the electromagnetic member 502, and the other clamping assembly 511 is disposed between the first fixing member 60 and the second fixing member 503. The clamping assemblies 511 include two clamping members 5111 disposed on opposite sides of the base 501. The housing 512 is disposed between the two clamping members 5111 and covers the second fixing member 503, the elastic member 507, and the blocking member 506. The housing 512 shields the second fixing member 503, the elastic member 507, and the blocking member 506, thereby ensuring their safety. The housing 512 may have an arcuate cross-section.

[0056] In some embodiments, when the second fixing member 503, the elastic member 507 and the blocking member 506 are installed, the shell 512 is covered on the second fixing member 503, the elastic member 507 and the blocking member 506, and the position of the shell 512 is fixed by the two clamping members 5111 to avoid the change of the position of the shell 512.

[0057] In some embodiments, the clamping member 5111 comprises a support seat 51111 and a bolt 51112. The bolt 51112 is arranged in the support seat 51111. When the shell 512 is covered on the second fixing member 503, the elastic member 507 and the blocking member 506, the bolt 51112 is operated on the support seat 51111 to make the bolt 51112 act towards the shell 512, and the bolt 51112 is in contact with the shell 512 to fasten the shell 512 on the base 501.

[0058] In some embodiments, in order to reduce the cost, the control handle 30 is used in two ways. The control handle 30 comprises a connecting part 301, a holding part 302 and a contact part 303. The connecting part 301 is connected with the carbon dioxide release valve 20. The holding part 302 is connected with the connecting part 301 and is arranged at an angle with the connecting part 301. Specifically, the angle between the holding part 302 and the connecting part 301 can be 90°. The contact part 303 is connected with the holding part 302 and is arranged at an angle with the holding part 302. The connecting part 301 and the contact part 303 are located on the two sides of the holding part 302. Specifically, the angle between the holding part 302 and the contact part 303 can be 90°. When the holding part 302 is located at the first position, the carbon dioxide release valve 20 is in the closed state, and the contact part 303 is separated from the delay switch 40. When the holding part 302 is located at the second position, the carbon dioxide release valve 20 is in the open state, and the contact part 303 is in contact with the delay switch 40.

[0059] In some embodiments, when the ship appears fire, the fire needs to be extinguished, the holding part 302 is moved, the holding part 302 is switched from the first position to the second position, at this time, the connecting part 301 controls the carbon dioxide release valve 20 to be in the open state, the abutting part 303 abuts against the delay switch 40, triggers the delay switch 40 to be powered on, and the delay is preset for a time, so as to give the personnel at the fire scene enough evacuation time, the delay switch 40 controls the action end of the telescopic assembly 50 to act, so that the action end of the telescopic assembly 50 is located at the fourth position, at this time, the action end of the telescopic assembly 50 is separated from the first fixed part 60, that is, there is a gap between the action end of the telescopic assembly 50 and the first fixed part 60, the pulling part 70 is taken off from the action end of the telescopic assembly 50 through the gap, and the pulling part 70 is pulled, the pulling part 70 opens the head valve of the carbon dioxide bottle, and the carbon dioxide in the carbon dioxide bottle is transported to the fire scene through the pipeline 80 to extinguish the fire. When the fire is extinguished, the pulling part 70 is hung on the action end of the telescopic assembly 50 from the gap between the action end of the telescopic assembly 50 and the first fixed part 60, the holding part 302 is moved in the opposite direction, so that the holding part 302 is switched from the second position to the first position, the connecting part 301 controls the carbon dioxide release valve 20 to be in the closed state, the abutting part 303 is separated from the delay switch 40, the delay switch 40 is triggered to be powered off, and the delay switch 40 controls the action end of the telescopic assembly 50 to act, so that the action end of the telescopic assembly 50 is located at the third position, at this time, the action end of the telescopic assembly 50 abuts against the first fixed part 60, so as to prevent the pulling part 70 from falling off from the action end of the telescopic assembly 50, the structure is simple, the operation is convenient, the manual and mechanical control are realized, compared with the pneumatic control, no gas pipe, gas pump and other equipment are needed, the cost is low, and the cost is reduced.

[0060] In some embodiments, in order to protect the safety of the equipment in the box 10, the box 10 is provided with an opening, and the carbon dioxide release control device further comprises a door body 90. The door body 90 is arranged at the opening, one side of the door body 90 is hinged to one side of the box 10, and the other side is connected to the other side of the box 10 in a lockable manner. Specifically, one side of the door body 90 can be hinged to one side of the box 10 through a hinge, and the other side can be connected to the other side of the box 10 through a door lock 100.

[0061] In some embodiments, when the fire does not need to be extinguished, the door body 90 is connected to the box 10 through the door lock 100 to close the opening, so as to prevent sundries from entering the box 10 and ensure the safety of the equipment in the box 10. When the fire needs to be extinguished, the door lock 100 is unlocked, so that one side of the door body 90 rotates with one side of the box 10 to open the opening, thereby facilitating the operator to operate the equipment in the box 10.

[0062] In some embodiments, in order to facilitate pulling the door body 90, a handle 901 is arranged on the door body 90. When the opening is to be opened, the door lock 100 is unlocked, and then the handle 901 is pulled to pull the door body 90.

[0063] Based on the same inventive concept, the application also proposes a carbon dioxide fire extinguishing system which adopts the carbon dioxide release control device, the specific structure of which is referred to the above-mentioned embodiments. Since the carbon dioxide release control device adopts all the technical solutions of the above-mentioned embodiments, it at least has all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, which will not be repeated here.

[0064] In some embodiments, the carbon dioxide fire extinguishing system further comprises a pipeline 80 and a carbon dioxide bottle. The pipeline 80 communicates with the carbon dioxide bottle. When a fire occurs on the ship and needs to be extinguished, the control handle 30 is pulled to switch the control handle 30 from the first position to the second position, at this time, the carbon dioxide release valve 20 is in the open state, the control handle 30 abuts against the time delay switch 40, triggers the time delay switch 40 to be powered on, and the time delay is preset, so as to give the personnel at the fire scene enough evacuation time, the time delay switch 40 controls the action end of the telescopic assembly 50 to act, so that the action end of the telescopic assembly 50 is located at the fourth position, at this time, the action end of the telescopic assembly 50 is separated from the first fixed part 60, that is, there is a gap between the action end of the telescopic assembly 50 and the first fixed part 60, the pulling member 70 is taken off from the action end of the telescopic assembly 50 through the gap, and the pulling member 70 is pulled to open the head valve of the carbon dioxide bottle, the carbon dioxide in the carbon dioxide bottle is transported to the fire scene through the pipeline 80 to extinguish the fire, when the fire extinguishing is completed, the pulling member 70 is hung on the action end of the telescopic assembly 50 from the gap between the action end of the telescopic assembly 50 and the first fixed part 60, and the control handle 30 is pulled in the opposite direction to switch the control handle 30 from the second position to the first position, at this time, the carbon dioxide release valve 20 is in the closed state, the control handle 30 is separated from the time delay switch 40, triggers the time delay switch 40 to be powered off, and the time delay switch 40 controls the action end of the telescopic assembly 50 to act, so that the action end of the telescopic assembly 50 is located at the third position, at this time, the action end of the telescopic assembly 50 abuts against the first fixed part 60, so as to avoid the pulling member 70 from falling off from the action end of the telescopic assembly 50, the structure is simple, the operation is convenient, manual and mechanical control are realized, compared with pneumatic control, no gas pipe, gas pump and other equipment are needed, the cost is low, and the cost is reduced.

[0065] Based on the same inventive concept, the application further provides a ship adopting the carbon dioxide fire extinguishing system, the specific structure of which is referred to the above-mentioned embodiments, and the carbon dioxide fire extinguishing system adopts all the technical solutions of the above-mentioned embodiments, so at least has all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, which will not be repeated here.

[0066] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the present application and simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0067] In addition, the description such as "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the technical features indicated or implying the number of technical features indicated. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of various embodiments can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor within the scope of protection claimed by the present application.

[0068] In the description of the present application, unless otherwise explicitly specified and limited, the "upper" or "lower" of the first feature to the second feature can include the direct contact of the first and second features, or the contact of the first and second features through another feature between them. Moreover, the "above", "over" and "on" of the first feature to the second feature includes the first feature above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The "below", "under" and "under" of the first feature to the second feature includes the first feature below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0069] In the description of the application, reference is made to descriptive terms such as "one embodiment", "some embodiments", "an example", "a specific example" or "some examples" meant to connote "one" or "some" but not "the only" structure, workflow, composition, arrangement, procedure, configuration, property, or relation described in the examples. This structural elucidation is for the purposes of providing an example of and a basis for patentable subject matter, but is not necessarily encompassed by the examples described in the specification. Moreover, the specific features, structures, materials, or characteristics described in the specification can be combined in any suitable manner in one or more embodiments or examples. Furthermore, those skilled in the art will recognize that the examples described in the specification can be modified or combined or that other structures, workflows, compositions, arrangements, procedures, configurations, properties, or relations can be used without departing from the scope of the present application.

[0070] Although preferred embodiments of the application have been described herein, those skilled in the art will readily devise their own modifications of these preferred embodiments without departing from the scope of the application. Accordingly, the appended claims intend to include within their scope all such modifications of the preferred embodiments as fall within the scope of the application.

[0071] Obviously, numerous modifications and variations of the present application are possible in light of the above teachings. It is therefore to be understood that within the scope of the appended claims and their equivalents, the application can be practiced otherwise than as specifically described.

Claims

1. A carbon dioxide release control device, characterized in that: include: Box; a carbon dioxide release valve, disposed in the box and on the pipeline; a control handle connected to the carbon dioxide release valve and switchable between a first position and a second position; A time delay switch is arranged in the box; a telescopic assembly, disposed in the box and electrically connected to the delay switch, wherein the action end of the telescopic assembly can be switched between a third position and a fourth position; a first fixing member, disposed in the box and opposite to the action end of the telescopic assembly; A pulling member can be hung on the action end of the telescopic assembly and connected to the head valve of the carbon dioxide bottle; Wherein, when the control handle is located at the first position, the carbon dioxide release valve is in a closed state, the control handle is separated from the delay switch, the delay switch controls the action end of the telescopic component to be located at the third position, and the action end of the telescopic component conflicts with the first fixed part; when the control handle is located at the second position, the carbon dioxide release valve is in an open state, the control handle conflicts with the delay switch, the delay switch controls the action end of the telescopic component to be located at the fourth position, and the action end of the telescopic component is separated from the first fixed part.

2. The carbon dioxide release control device according to claim 1, characterized in that: The telescopic assembly comprises: A base is provided in the box; an electromagnetic component, disposed on the base and electrically connected to the delay switch; A second fixing member is provided on the base; an adsorption member, disposed between the second fixing member and the electromagnetic member; a telescopic member, one end of which is passed through the second fixing member and connected to the adsorption member, and the other end of which is opposite to the first fixing member, the telescopic member being switchable between the first position and the second position, and the pulling member being hangable on the telescopic member; a blocking member connected to the telescopic member and disposed between the first fixing member and the second fixing member; an elastic member, sleeved on the telescopic member and disposed between the second fixing member and the blocking member, wherein one end of the elastic member is connected to the second fixing member and the other end thereof contacts the blocking member; Wherein, when the telescopic member is located at the third position, the telescopic member conflicts with the first fixing member, and when the telescopic member is located at the fourth position, the telescopic member is separated from the first fixing member.

3. The carbon dioxide release control device according to claim 2, characterized in that: A connecting seat is provided on the end surface of the second fixing member facing the first fixing member, and the elastic member is sleeved on the connecting seat.

4. The carbon dioxide release control device according to claim 2, characterized in that: A clamping piece is provided on the base, and the electromagnetic piece is provided between the clamping piece and the base.

5. The carbon dioxide release control device according to claim 2, characterized in that: The carbon dioxide release control device also includes: The protective member is sleeved on the telescopic member and is arranged between the blocking member and the first fixing member.

6. The carbon dioxide release control device according to claim 2, characterized in that: The carbon dioxide release control device also includes: Two clamping assemblies are provided on the base, one of the two clamping assemblies is provided between the second fixing member and the electromagnetic member, and the other clamping assembly is provided between the first fixing member and the second fixing member, and the clamping assembly includes two clamping members provided on opposite sides of the base; The shell is arranged between the two clamping members and covers the second fixing member, the elastic member and the blocking member.

7. The carbon dioxide release control device according to any one of claims 1 to 6, characterized in that: The control handle comprises: a connecting portion connected to the carbon dioxide release valve; a gripping portion connected to the connecting portion and arranged at an angle to the connecting portion; an interfering portion connected to the gripping portion and arranged at an angle to the gripping portion; When the grip is located at the first position, the carbon dioxide release valve is in a closed state, and the resistance part is separated from the delay switch; when the grip is located at the second position, the carbon dioxide release valve is in an open state, and the resistance part is in resistance with the delay switch.

8. The carbon dioxide release control device according to any one of claims 1 to 6, characterized in that: The box body is provided with an opening, and the carbon dioxide release control device further comprises: The door body is arranged at the opening, one side of the door body is hinged to one side of the box body, and the other side of the door body is connected to the other side of the box body in a lockable manner.

9. A carbon dioxide fire extinguishing system, characterized in that: The device comprises a pipeline, a carbon dioxide bottle and the carbon dioxide release control device according to any one of claims 1 to 8, wherein the pipeline is connected to the carbon dioxide bottle.

10. A ship, characterized in that: Comprising the carbon dioxide release fire extinguishing system as claimed in claim 9.

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