CN114796922A - Escape cabin door of marine wheel house - Google Patents

Escape cabin door of marine wheel house Download PDF

Info

Publication number
CN114796922A
CN114796922A CN202210584175.6A CN202210584175A CN114796922A CN 114796922 A CN114796922 A CN 114796922A CN 202210584175 A CN202210584175 A CN 202210584175A CN 114796922 A CN114796922 A CN 114796922A
Authority
CN
China
Prior art keywords
air guide
escape
wall
temperature sensing
fire
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202210584175.6A
Other languages
Chinese (zh)
Other versions
CN114796922B (en
Inventor
孙文军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nantong Jingdeying Energy Saving And Environmental Protection Technology Co ltd
Original Assignee
Nantong Dingcheng Ship Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nantong Dingcheng Ship Technology Co ltd filed Critical Nantong Dingcheng Ship Technology Co ltd
Priority to CN202210584175.6A priority Critical patent/CN114796922B/en
Publication of CN114796922A publication Critical patent/CN114796922A/en
Application granted granted Critical
Publication of CN114796922B publication Critical patent/CN114796922B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C2/00Fire prevention or containment
    • A62C2/06Physical fire-barriers
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C35/00Permanently-installed equipment
    • A62C35/02Permanently-installed equipment with containers for delivering the extinguishing substance
    • A62C35/10Containers destroyed or opened by flames or heat
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C5/00Making of fire-extinguishing materials immediately before use
    • A62C5/004Making of fire-extinguishing materials immediately before use for producing carbon-dioxide snow, carbon-dioxide ice, carbon-dioxide gas, carbon-dioxide liquid, or mixtures thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B19/00Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Special Wing (AREA)

Abstract

The invention discloses a marine wheel room escape hatch door, belonging to the technical field of hatch doors, the scheme is that a metal crushing rod is utilized to extrude and crush an isolation layer at high temperature, so that an aluminum sulfate solution and a sodium bicarbonate solution react to generate a large amount of carbon dioxide gas, when a fire breaks out, trapped people stand on a rotary escape door and rotate the rotary escape door, an asynchronous plugging sleeve is unfolded to cover the escape people by matching with an asynchronous rotating shaft, the injury of flame to the escape people is reduced, simultaneously, the carbon dioxide gas is sprayed out through an air guide supporting rod and a fireproof sleeve by matching with an air guide rotating shaft, and fire fighting powder in the fireproof sleeve is blown out to form a fire isolation area at the rotary escape door, thereby effectively preventing the fire spreading caused by the splashed combustion objects entering an external cabin, simultaneously reducing the entering of external air and effectively avoiding the deflagration of internal fire, the escape probability of trapped people is improved.

Description

Escape cabin door of marine wheel house
Technical Field
The invention relates to the technical field of cabin doors, in particular to a marine wheel room escape cabin door.
Background
The cabin door, the door that supplies personnel, goods and equipment to come in and go out on the aircraft, or set up on the bulkhead between each passageway on the naval vessel, the door that is used for guaranteeing personnel, vehicle and material to pass through on the ship board shell board, the wheel house is below the deck, is the heart of boats and ships, and various power equipment all are in the wheel house: host computer, generator, boiler, air compressor machine etc..
The steamship is easy to meet various emergency situations during navigation at sea, tsunami, strong wind, hull collision and the like can cause the interior of a turbine chamber to break down, so that a fire disaster is caused, only a small amount of workers often perform daily maintenance and patrol on various devices in the turbine chamber, once the fire disaster occurs, personnel in other chambers cannot timely know a dangerous situation and rescue trapped personnel, and no effective escape device is easy to cause life danger.
Therefore, the escape hatch door for the ship wheel house is provided to effectively solve the problems in the prior art.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a ship wheel-room escape hatch door, which crushes an isolation layer by utilizing the volume extension of a metal crushing rod at high temperature, so that an aluminum sulfate solution and a sodium bicarbonate solution react to generate a large amount of carbon dioxide gas, when a fire disaster occurs, a trapped person stands on a rotary escape door and rotates the rotary escape door, an asynchronous plugging sleeve is unfolded by matching with an asynchronous rotating shaft to cover the escape person, the injury of flame to the escape person is reduced, the carbon dioxide gas is sprayed out through an air guide supporting rod and a fireproof sleeve by matching with an air guide rotating shaft, fire fighting powder in the fireproof sleeve is blown out to form a fire isolation area at the rotary escape door, the fire spread caused by the splashed combustion substances entering an external cabin is effectively blocked, meanwhile, the entering of external fire disaster is reduced, and the deflagration of the internal part is effectively avoided, the escape probability of trapped people is improved.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A ship wheel room escape hatch door comprises a door frame, wherein a door body is rotationally arranged on the inner side wall of the door frame, a rotary escape door is rotationally arranged in the middle of the door body, the rotary escape door comprises an escape door body and an air guide rotating shaft and an asynchronous rotating shaft which are respectively arranged at the upper end and the lower end of the escape door body, an air guide cavity is arranged in the air guide rotating shaft, an air guide sealing ring is rotationally connected outside the air guide rotating shaft, a temperature sensing reaction assembly corresponding to the position of the air guide rotating shaft is arranged in the door body, the temperature sensing reaction assembly comprises a temperature sensing box, an isolation layer is arranged in the middle of the temperature sensing box, the isolation layer divides the inner part of the temperature sensing box into vertically symmetrical liquid storage cavities, a group of metal crushing rods is arranged in the liquid storage cavities, one end of each metal crushing rod is fixedly connected to the inner wall of the temperature sensing box, the other end of each metal crushing rod is close to the isolation layer, a first solution is arranged in the liquid storage cavity at the upper end, a second solution is arranged in the liquid storage cavity at the lower end, and an air guide tube communicated with the air guide cavity and the temperature sensing box is arranged at the upper end of the air guide rotating shaft, air guide pivot outer wall symmetry sets up the drain hole that corresponds with air guide sealing ring position, and the drain hole communicates to inside the air guide cavity, the ring channel has been seted up in the middle of the asynchronous pivot, the tooth's socket has been seted up to the ring channel inside wall, the inside rotation of ring channel is connected with the internal tooth change, the internal tooth change inside wall passes through drive gear rotation connection in the ring channel inside wall, door inside lateral wall all inlays and is equipped with asynchronous shutoff cover, asynchronous shutoff cover is including the fire prevention cover, the fire prevention cover intussuseption is filled with the fire control powder, the middle and outside of being close to of fire prevention cover is equipped with the air guide bracing piece, air guide bracing piece upper end fixed connection is inside the air guide sealing ring and extending to the air guide sealing ring, air guide bracing piece lower extreme fixed connection is in the internal tooth change outer wall, a plurality of ventholes have been seted up equally to the air guide bracing piece outer wall, the inside seal membrane that is equipped with of escape hole.
Furthermore, the metal crushing rods in the liquid storage cavities at the upper end and the lower end are arranged in a staggered mode, each metal crushing rod comprises a temperature sensing base fixedly connected to the inner wall of the temperature sensing box, one end, close to the air guide supporting rod, of each temperature sensing base is provided with a metal extension section, and the metal extension sections are made of materials with large thermal expansion coefficients.
Furthermore, the isolation layer is made of glass materials, and a plurality of cracks are etched on the outer wall of the isolation layer.
Furthermore, the first solution is prepared by adopting aluminum sulfate, and the second solution is prepared by adopting sodium bicarbonate.
Furthermore, the outer wall of the fireproof sleeve is provided with a fluorescent ball, and the fluorescent ball comprises an external hot-melting bag and green fluorescent liquid filled in the hot-melting bag.
Furthermore, the equidistance is equipped with many disturbance ropes in the fireproof sleeve inside, and the disturbance rope adopts refractory fiber material to make, and the disturbance rope outer wall is equipped with a plurality of disturbance pieces.
Furthermore, a sealing layer is arranged on the inner wall of the air guide sealing ring and is made of a silica gel material.
Furthermore, a pressure valve is arranged in the air guide pipe, and the threshold value of the pressure valve can be adjusted.
Further, the outer side wall of the door frame is provided with a frame groove, and the inner wall of the frame groove is polished to obtain a rough surface.
Furthermore, the front side wall and the rear side wall of the escape door body are rotatably connected with pedals, and the outer wall of the escape door body is laid with a heat insulation layer.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme is broken the isolation layer through utilizing metal crushing pole volume extension under high temperature to crowd the bits of broken glass, make aluminium sulfate solution and sodium bicarbonate solution reaction produce a large amount of carbon dioxide gas, when the conflagration breaing out, stranded personnel stand on rotating the emergency exits and make it rotate, the asynchronous pivot of cooperation makes asynchronous shutoff cover expand and carry out the cladding to the personnel of fleing for one's life, reduce the injury of flame to the personnel of fleing for one's life, cooperation air guide pivot makes carbon dioxide gas pass through air guide bracing piece and fire prevention cover blowout simultaneously, and make the inside fire control powder of fire prevention cover blown out and form at rotation emergency exits department and separate the fire zone, the conflagration that has effectively blocked the burning thing that splashes and get into outside cabin and lead to is spread, the entering in the outside air has been reduced simultaneously, effectively avoided inside conflagration to take place the deflagration, stranded personnel's probability of fleing has been improved.
(2) Broken pole staggered arrangement of metal in upper and lower both ends stock solution chamber in this scheme, broken pole of metal includes the temperature sensing base of fixed connection in temperature sensing box inner wall, the temperature sensing base is close to air guide bracing piece one end and is equipped with the metal extension, the metal extension adopts the great material of coefficient of thermal expansion to make, the isolation layer adopts glass material to make, the etching of isolation layer outer wall has the multichannel crack, the metal extension that utilizes the great material of coefficient of thermal expansion to make can be timely response temperature change and lead to its volume expansion, timely crowd the isolation layer brokenly, make two kinds of solutions can contact reaction each other produce a large amount of carbon dioxide gas, release to near the rotation emergency exit can form the fire area that separates of hypoxemia, and put out a fire to the burning thing that the flee personnel carried on one's body, the stretching of conflagration has been reduced.
(3) The fire-proof sleeve outer wall in this scheme is equipped with the fluorescence ball, and the fluorescence ball includes that outside hot melt bag and its inside packing have green fluorescence liquid, utilizes the hot melt bag in time to decompose in high temperature and release the coating of green fluorescence liquid outside the fire-proof sleeve, can be in the comparatively obvious colour of reflection department in the scene of a fire that smog was diffused, has effectively improved all the other stranded personnel and has in time found the probability of route of fleing.
(4) The inside equidistance of fire prevention cover in this scheme is equipped with many disturbance ropes, and the disturbance rope adopts the refractory fiber material to make, and the disturbance rope outer wall is equipped with a plurality of disturbance pieces, and it effectively disperses to its inside fire control powder to drag the disturbance rope when utilizing the fire prevention cover to expand, prevents that wherein fire control powder from agglomerating the caking and reducing availability factor, and the disturbance piece can further improve the disturbance efficiency to the fire control powder.
(5) The inside pressure valve that is equipped with of air duct in this scheme, the pressure valve threshold value is adjustable, has effectively avoided under normal condition, the possibility of two kinds of liquid seepage.
(6) Lateral wall all rotates around the body of the fleing in this scheme and is connected with pedal, and the thermal-insulated layer has been laid to the external wall of the body of the fleing, and stranded personnel can stand on pedal, have avoided the shank to hinder the fire-proof cover and have rotated, have improved the fire-proof cover and have faced the isolation of the indoor outer air of fire chamber, have effectively reduced the possibility of detonation.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention in a normal state;
FIG. 2 is an exploded view of the main structure of the present invention;
FIG. 3 is a partial cross-sectional view of a body construction of the present invention;
FIG. 4 is an enlarged view of the point A in FIG. 3;
FIG. 5 is a cross-sectional view of an asynchronous shaft of the present invention;
FIG. 6 is an exploded view of the air guide shaft of the present invention;
FIG. 7 is a sectional view of the temperature responsive reaction assembly of the present invention;
FIG. 8 is a front cross-sectional view of a fire sleeve of the present invention;
FIG. 9 is a top cross-sectional view of the fire sleeve of the present invention;
FIG. 10 is a schematic view of the main structure of the present invention during rotation;
fig. 11 is a schematic structural view of the main structure of the present invention in a state of rotating 90 degrees.
The reference numbers in the figures illustrate:
1 door frame, 11 frame grooves, 2 door bodies, 3 rotary escape doors, 31 escape door bodies, 32 air guide rotating shafts, 321 air guide chambers, 322 air guide tubes, 323 air guide sealing rings, 33 asynchronous rotating shafts, 331 annular grooves, 332 internal tooth rotating rings, 34 transmission gears, 4 pedals, 5 asynchronous plugging sleeves, 51 fireproof sleeves, 52 air guide supporting rods, 53 disturbance ropes, 54 fluorescent balls, 6 temperature sensing reaction components, 61 temperature sensing boxes, 62 isolating layers and 63 metal crushing rods.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the connection can be direct connection or indirect connection through an intermediate medium, and can be communication inside the model adapting element. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-8, a marine wheel-room escape hatch door comprises a door frame 1, a door body 2 is rotatably disposed on the inner side wall of the door frame 1, a rotary escape door 3 is rotatably disposed in the middle of the door body 2, the rotary escape door 3 comprises an escape door body 31 and an air guide rotating shaft 32 and an asynchronous rotating shaft 33 respectively disposed at the upper end and the lower end of the escape door body, an air guide cavity 321 is disposed in the air guide rotating shaft 32, an air guide sealing ring 323 is rotatably connected to the outside of the air guide rotating shaft 32, a temperature sensing reaction assembly 6 corresponding to the position of the air guide rotating shaft 32 is disposed in the door body 2, the temperature sensing reaction assembly 6 comprises a temperature sensing box 61, an isolation layer 62 is disposed in the middle of the temperature sensing box 61, the isolation layer 62 divides the inside of the temperature sensing box 61 into liquid storage cavities which are symmetrical up and down, a set of metal crushing rods 63 is disposed in the liquid storage cavities, one end of the metal crushing rods 63 is fixedly connected to the inner wall of the temperature sensing box 61, and the other end of the metal crushing rods 63 is close to the isolation layer 62, a first solution is arranged in the upper end liquid storage cavity, a second solution is arranged in the lower end liquid storage cavity, the upper end of the air guide rotating shaft 32 is provided with an air guide pipe 322 which is communicated with the air guide cavity 321 and the temperature sensing box 61, the outer wall of the air guide rotating shaft 32 is symmetrically provided with liquid guide holes corresponding to the positions of the air guide sealing rings 323, the liquid guide holes are communicated with the inside of the air guide cavity 321, the middle of the asynchronous rotating shaft 33 is provided with an annular groove 331, the inner side wall of the annular groove 331 is provided with a tooth socket, the inside of the annular groove 331 is rotatably connected with an inner tooth rotating ring 332, the inner side wall of the inner tooth rotating ring 332 is rotatably connected with the inner side wall of the annular groove 331 through a transmission gear 34, asynchronous plugging sleeves 5 are embedded on the inner side wall and the outer side wall of the door body 2, each asynchronous plugging sleeve 5 comprises a fireproof sleeve 51, fire fighting powder is filled in the fireproof sleeve 51, an air guide supporting rod 52 is arranged in the middle and close to the outer side of the fireproof sleeve 51, the upper end of the air guide supporting rod 52 is fixedly connected with the air guide sealing rings 323 and extends to the air guide sealing rings 323, the lower end of the air guide supporting rod 52 is fixedly connected to the outer wall of the inner tooth rotating ring 332, a plurality of air outlet holes are formed in the outer wall of the air guide supporting rod 52 at equal intervals, a plurality of dissipation holes are also formed in the outer wall of the fireproof sleeve 51, and a sealing film is arranged in the dissipation holes.
Referring to fig. 7, the metal crushing rods 63 in the liquid storage cavities at the upper and lower ends are arranged in a staggered manner, the metal crushing rods 63 comprise temperature sensing bases fixedly connected to the inner wall of the temperature sensing box 61, metal extension sections are arranged at one ends of the temperature sensing bases, which are close to the air guide supporting rods 52, and are made of materials with large thermal expansion coefficients, the isolation layer 62 is made of glass materials, a plurality of crushing cracks are etched on the outer wall of the isolation layer 62, the metal extension sections made of the materials with large thermal expansion coefficients can sense temperature changes timely and cause volume expansion of the metal extension sections, and the isolation layer 62 is crushed timely, so that two solutions can be in contact reaction with each other to generate a large amount of carbon dioxide gas, the carbon dioxide gas is released to the vicinity of the rotary escape door 3 to form a low-oxygen fire-isolating area, and the fire of the burning objects carried by the escape personnel is extinguished, and the spread of fire is reduced.
Referring to fig. 9, the outer wall of the fire-proof sleeve 51 is provided with the fluorescent ball 54, the fluorescent ball 54 comprises an external hot-melting bag, and green fluorescent liquid is filled in the hot-melting bag, the hot-melting bag is decomposed at high temperature in time to release the green fluorescent liquid to coat the green fluorescent liquid on the outside of the fire-proof sleeve 51, so that the color of the reflection part in a fire scene with diffuse smoke is obvious, and the probability that other trapped persons find an escape route in time is effectively improved.
The inside equidistance of fire-proof sleeve 51 is equipped with many disturbance ropes 53, and disturbance rope 53 adopts the refractory fiber material to make, and disturbance rope 53 outer wall is equipped with a plurality of disturbance pieces, and it effectively disperses to its inside fire control powder to drag disturbance rope 53 when utilizing fire-proof sleeve 51 to expand, prevents that fire control powder wherein from agglomerating the caking and reducing availability factor, and the disturbance piece can further improve the disturbance efficiency to the fire control powder.
The pressure valve is arranged in the air duct 322, and the threshold value of the pressure valve can be adjusted, so that the possibility of leakage of two kinds of liquid in a normal state is effectively avoided.
Referring to fig. 1-2, the front and rear side walls of the escape door 31 are rotatably connected with the pedals 4, the outer wall of the escape door 31 is coated with a thermal insulation layer, trapped persons can stand on the pedals 4, the legs are prevented from blocking the rotation of the fireproof sleeve 51, the isolation of the fireproof sleeve 51 against the air inside and outside the fire compartment is improved, and the possibility of deflagration is effectively reduced.
What needs to be supplemented here is that the inner wall of the air guide sealing ring 323 is provided with a sealing layer, the sealing layer is made of a silica gel material, the outer side wall of the door frame 1 is provided with a frame groove 11, and the inner wall of the frame groove 11 is polished to obtain a rough surface.
When a fire disaster occurs in the wheel house, please refer to fig. 10-11, the internal temperature rises to extend the volume of the metal breaking rod 63 to break the isolating layer 62, so that the aluminum sulfate solution and the sodium bicarbonate solution react to generate a large amount of carbon dioxide gas, the internal pressure of the temperature sensing box 61 rises rapidly, the trapped person stands on the rotary escape door 3 and rotates 90 degrees, escape from the other side of the door body 2, and another trapped person stands on the other side of the rotary escape door 3, and the trapped person on the other side can escape in time along with the reset of the rotary escape door 3, thereby effectively improving the escape efficiency of the trapped person, the asynchronous plugging sleeve 5 is unfolded to cover the escape person by matching with the asynchronous rotating shaft 33, the injury of the fire to the escape person is reduced, and the mixed liquid is firstly sprayed to quickly extinguish the fire near the rotary escape door 3 by matching with the air guide rotating shaft 32, avoided the fleed personnel to be scalded, liquid cooperation air guide pivot 32 makes carbon dioxide gas through air guide bracing piece 52 and fire prevention cover 51 blowout after having jetted out, drag along with disturbing rope 53 makes the fire control powder rapid draing and the dispersion that wets, make the inside fire control powder of fire prevention cover 51 blown out and form at rotation emergency exits 3 departments and separate the fire zone, the effective fire spreading that the burning thing that has splashed got into outside cabin and lead to has been obstructed, the entering has been reduced among the external air simultaneously, effectively avoided inside conflagration to take place the deflagration, stranded personnel's probability of fleing has been improved.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims (10)

1. The utility model provides a marine wheel room hatch door of fleing, includes door frame (1), its characterized in that: the door frame (1) is provided with a door body (2) in a rotating manner, a rotating escape door (3) is arranged in the middle of the door body (2) in a rotating manner, the rotating escape door (3) comprises an escape door body (31) and an air guide rotating shaft (32) and an asynchronous rotating shaft (33) which are respectively arranged at the upper end and the lower end of the escape door body, an air guide cavity (321) is formed in the air guide rotating shaft (32), an air guide sealing ring (323) is connected to the outer portion of the air guide rotating shaft (32) in a rotating manner, a temperature sensing reaction assembly (6) corresponding to the position of the air guide rotating shaft (32) is arranged in the door body (2), the temperature sensing reaction assembly (6) comprises a temperature sensing box (61), an isolation layer (62) is arranged in the middle of the temperature sensing box (61), the isolation layer (62) separates the temperature sensing box (61) into liquid storage cavities which are symmetrical up and down, a group of metal crushing rods (63) is arranged in the liquid storage cavities, one end of each metal crushing rod (63) is fixedly connected to the inner wall of the temperature sensing box (61), the other end of the metal crushing rod (63) is close to the isolation layer (62), a first solution is arranged in the liquid storage cavity at the upper end, and a second solution is arranged in the liquid storage cavity at the lower end;
the air guide sealing structure is characterized in that an air guide tube (322) communicated with an air guide cavity (321) and the inside of a temperature sensing box (61) is arranged at the upper end of the air guide rotating shaft (32), liquid guide holes corresponding to the air guide sealing ring (323) are symmetrically formed in the outer wall of the air guide rotating shaft (32), the liquid guide holes are communicated to the inside of the air guide cavity (321), an annular groove (331) is formed in the middle of the asynchronous rotating shaft (33), a tooth groove is formed in the inner side wall of the annular groove (331), an inner tooth rotating ring (332) is rotatably connected to the inside wall of the annular groove (331) through a transmission gear (34), asynchronous plugging sleeves (5) are embedded in the inner side wall and the outer side wall of the door body (2), each asynchronous plugging sleeve (5) comprises a fireproof sleeve (51), fire fighting powder is filled in the fireproof sleeve (51), an air guide supporting rod (52) is arranged in the middle of the fireproof sleeve (51) and close to the outer side, air guide bracing piece (52) upper end fixed connection just extends to inside air guide sealing ring (323), air guide bracing piece (52) lower extreme fixed connection is in internal tooth change (332) outer wall, a plurality of ventholes have been seted up to air guide bracing piece (52) outer wall equidistance, a plurality of holes of dissipating have been seted up equally to fire prevention cover (51) outer wall, the downthehole portion of dissipating is equipped with the seal membrane.
2. The escape hatch of a ship wheel house according to claim 1, characterized in that: the upper end and the lower end of the metal crushing rod (63) in the liquid storage cavity are arranged in a staggered mode, the metal crushing rod (63) comprises a temperature sensing base fixedly connected to the inner wall of the temperature sensing box (61), one end, close to the air guide supporting rod (52), of the temperature sensing base is provided with a metal extending section, and the metal extending section is made of a material with a large thermal expansion coefficient.
3. The escape hatch of a ship wheel house according to claim 1, characterized in that: isolation layer (62) adopt glass material to make, isolation layer (62) outer wall etching has multichannel fracture.
4. The escape hatch of a ship wheel house according to claim 1, characterized in that: the first solution is prepared from aluminum sulfate, and the second solution is prepared from sodium bicarbonate.
5. The escape hatch of a ship wheel house according to claim 1, characterized in that: the outer wall of the fireproof sleeve (51) is provided with a fluorescent ball (54), and the fluorescent ball (54) comprises an external hot-melting bag and green fluorescent liquid filled in the hot-melting bag.
6. The escape hatch of a ship wheel house according to claim 1, characterized in that: the inside equidistance of fire-proof sheath (51) is equipped with many disturbance ropes (53), disturbance rope (53) adopt refractory fiber material to make, disturbance rope (53) outer wall is equipped with a plurality of disturbance pieces.
7. The escape hatch of a ship wheel house according to claim 1, characterized in that: the inner wall of the air guide sealing ring (323) is provided with a sealing layer, and the sealing layer is made of a silica gel material.
8. The escape hatch of a ship wheel house according to claim 1, characterized in that: the inside pressure valve that is equipped with of air duct (322), pressure valve threshold value is adjustable.
9. The escape hatch of a ship wheel house according to claim 1, characterized in that: the outer side wall of the door frame (1) is provided with a frame groove (11), and the inner wall of the frame groove (11) is polished to obtain a rough surface.
10. The escape hatch of a ship wheel house according to claim 1, characterized in that: the front side wall and the rear side wall of the escape door body (31) are rotatably connected with pedals (4), and the outer wall of the escape door body (31) is laid with a heat insulation layer.
CN202210584175.6A 2022-05-27 2022-05-27 Escape cabin door of marine wheel house Active CN114796922B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210584175.6A CN114796922B (en) 2022-05-27 2022-05-27 Escape cabin door of marine wheel house

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210584175.6A CN114796922B (en) 2022-05-27 2022-05-27 Escape cabin door of marine wheel house

Publications (2)

Publication Number Publication Date
CN114796922A true CN114796922A (en) 2022-07-29
CN114796922B CN114796922B (en) 2022-09-20

Family

ID=82520239

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210584175.6A Active CN114796922B (en) 2022-05-27 2022-05-27 Escape cabin door of marine wheel house

Country Status (1)

Country Link
CN (1) CN114796922B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWM424963U (en) * 2011-11-01 2012-03-21 Univ Nat Taipei Technology Fire escape kit
CN106711770A (en) * 2016-11-22 2017-05-24 胡立聪 Power distribution cabinet capable of automatically extinguishing fire
CN208251964U (en) * 2018-04-08 2018-12-18 昆明福海门窗有限公司 A kind of automatic fire shutter door having fire-extinguishing function concurrently
CN110529017A (en) * 2019-09-16 2019-12-03 黄帅 Fire-proof escaping door
CN112065239A (en) * 2020-09-23 2020-12-11 钱芳芳 Door frame structure for quick escape and escape method
CN213175401U (en) * 2020-07-08 2021-05-11 唐山市烁达科技有限公司 Fire-proof safety door for building
CN114109212A (en) * 2021-10-15 2022-03-01 钟坤祥 Self-discharging formula fire prevention aluminum alloy door

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWM424963U (en) * 2011-11-01 2012-03-21 Univ Nat Taipei Technology Fire escape kit
CN106711770A (en) * 2016-11-22 2017-05-24 胡立聪 Power distribution cabinet capable of automatically extinguishing fire
CN208251964U (en) * 2018-04-08 2018-12-18 昆明福海门窗有限公司 A kind of automatic fire shutter door having fire-extinguishing function concurrently
CN110529017A (en) * 2019-09-16 2019-12-03 黄帅 Fire-proof escaping door
CN213175401U (en) * 2020-07-08 2021-05-11 唐山市烁达科技有限公司 Fire-proof safety door for building
CN112065239A (en) * 2020-09-23 2020-12-11 钱芳芳 Door frame structure for quick escape and escape method
CN114109212A (en) * 2021-10-15 2022-03-01 钟坤祥 Self-discharging formula fire prevention aluminum alloy door

Also Published As

Publication number Publication date
CN114796922B (en) 2022-09-20

Similar Documents

Publication Publication Date Title
US10870027B2 (en) Structurally-installed access device for accepting connection by a fire hose nozzle to introduce firefighting fluid into an enclosed space of a structure
US6390413B1 (en) Years two thousand of new safety helicopter
CN203800094U (en) Storage battery with fire prevention function
US20190381345A1 (en) Fire engine
US20110266011A1 (en) Mobile tube nozzle firefighting sensor pump for a firefighting product for preventing disasters
US20100032175A1 (en) Bubble Fire Extinguisher
CN114665425B (en) Rotary fireproof cable bridge for ship
CN114796922B (en) Escape cabin door of marine wheel house
CN114668993B (en) Sealed fire-proof escape cabin door for ship
RU2637084C1 (en) Rescue capsule
CN108905018A (en) A kind of forest fire protector
CN210583413U (en) Integrated ship integrated fire-fighting system
CN218833425U (en) Fire smoke rapid danger avoiding device
CN211167293U (en) Cabin escape passage of chemical and oil tanker
CN211417552U (en) Marine fire control survival capsule
CN204571166U (en) Fire-fighting ceiling tile
CN209075919U (en) A kind of high-altitude extinguishing device
CN109200498B (en) Automatic fire-fighting escape tube for high-rise building
CN206604042U (en) A kind of multifunctional fire-fighting ship
CN114370194A (en) Fireproof and shockproof safety house
CN111939504A (en) Fire scene search and rescue equipment
CN218324614U (en) Fire door is prevented to convenient building steel construction of fleing
CN201410248Y (en) Firefighting boat
CN220509523U (en) Fire information acquisition terminal for intelligent fire fighting
CN214356668U (en) Fixed-point fire extinguishing unmanned aerial vehicle for fire fighting

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20231222

Address after: 226100 room 1-5, shooting range village, Sijia Town, Haimen District, Nantong City, Jiangsu Province

Patentee after: Nantong jingdeying energy saving and Environmental Protection Technology Co.,Ltd.

Address before: 226100 No. 1, Guoxin Road, Sijia Town, Haimen District, Nantong City, Jiangsu Province

Patentee before: Nantong Dingcheng Ship Technology Co.,Ltd.

TR01 Transfer of patent right