Cabin fireproof door conforming to human engineering

Abstract

The invention belongs to the technical field of fireproof doors, and discloses a cabin fireproof door according with human engineering, which comprises a fireproof door frame, the fireproof door body is hinged to the middle of the fireproof door frame; the door lock assembly is arranged in the middle of an inner cavity in one side of the fireproof door body; according to the technical scheme, the circulating cooling mechanism and the primary cooling assembly are arranged, and when water in one side of the circulating cooling mechanism absorbs heat generated by heating of the door lock assembly, part of water can be evaporated into water vapor; then, the other side of the circulating cooling mechanism is released to push internal gas to enter the first cooling assembly through the top of the circulating cooling mechanism, and at the moment, the air pressure in the first cooling assembly is increased, so that water at the bottom is guided into the circulating cooling mechanism; and top water vapor can also make contact with the primary cooling assembly to be cooled into water, so that the purpose of water circulation is achieved, heat absorption cooling can be continuously conducted on the middle of the door lock assembly finally, and hands of people are prevented from being scalded by high temperature.

Description

Technical Field

[0001] The invention belongs to the technical field of fire doors, in particular to an ergonomic cabin fire door. Background Art

[0002] Ergonomics refers to considering how the door design conforms to human size, strength and movement habits so that people can open and close it easily and quickly in an emergency. The cabin fire door refers to the fire door of the cabin, so that when a fire occurs inside the cabin, people can open the cabin door smoothly, and the door can block and protect the internal fire to prevent the fire from spreading.

[0003] Existing cabin fire doors are all made of special materials with corresponding heat-resistant grades inside, but they can only withstand high temperatures and cannot cool down. This will cause the handle to heat up, causing burns when subsequent personnel grab it, causing discomfort to personnel during operation, so it needs to be improved. Summary of the Invention

[0004] In order to solve the problems raised in the above background technology, the present invention provides an ergonomic cabin fire door, which has the advantage of facilitating heat absorption and cooling of the door handle position.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an ergonomic cabin fire door, comprising a fire door frame; a fire door body, hinged to the middle of the fire door frame; a door lock assembly, arranged in the middle of the inner cavity on one side of the fire door body; a circulating cooling mechanism comprising a heat absorption tank, the heat absorption tank being arranged inside the fire door body and located on one side of the door lock assembly, an extrusion assembly being provided on one side of the inner cavity of the heat absorption tank, one side of the top of the heat absorption tank being fixedly connected to an air supply assembly, an inner wall of the fire door body being provided with a first cooling assembly located on the other side of the heat absorption tank, the top of the first cooling assembly being fixedly connected to the other end of the air supply assembly, and a reflux check valve group being provided at the bottom end of the extrusion assembly.

[0006] Preferably, an observation window is provided in the middle of the top of the fire door body, and an insulation layer is provided between the surface of the heat absorption tank and the first cooling component and the inner wall of the fire door body.

[0007] Preferably, the extrusion assembly includes an extrusion plate, a first power spring, a return pipe and a limiting column;

[0008] The extrusion plate is movably installed on one side of the inner cavity of the hot water absorption tank, the return pipe is fixedly installed on the bottom of one side of the hot water absorption tank, the limit column is fixedly installed on the top of one side of the hot water absorption tank, the upper and lower ends of the extrusion plate are slidably connected to the limit column and the surface of the return pipe, and the extrusion plate is elastically connected to the interior of the hot water absorption tank through a first power spring.

[0009] Preferably, the air supply assembly includes an air supply pipe, a baffle and a one-way ventilation valve flap;

[0010] One side of the top of the heat absorption tank is fixedly connected to the top of the first cooling component through an air supply pipe. The baffle is arranged on one side of the top of the extrusion plate. The one-way ventilation valve flap is fixedly installed at the bottom of the inner cavity at one end of the air supply pipe.

[0011] Preferably, the first cooling component includes a cooling water tank, a connecting pipe and an elastic component;

[0012] The cooling water tank is fixedly installed on the other side of the heat absorption tank, the connecting pipe is movably connected between the bottom end of the cooling water tank and one end of the return pipe, and the elastic component is arranged between the connecting pipe and the cooling water tank.

[0013] Preferably, the elastic component includes a telescopic rod and a first connecting spring;

[0014] The telescopic rod is fixedly installed between the connecting pipe and the cooling water tank, and the connecting pipe is elastically connected to the surface of the heat insulation layer through a first connecting spring.

[0015] Preferably, the backflow one-way valve assembly includes a one-way valve column and a second power spring;

[0016] The one-way valve column is movably installed in the inner cavity of the reflux pipe, and the one-way valve column is elastically connected to the inside of the reflux pipe through a second power spring.

[0017] Preferably, a fixing assembly is provided inside the heat absorption tank and is located outside the extrusion plate. The fixing assembly includes a first air cylinder, a clamping fixing rod, a second air cylinder, a trigger rod, a vent pipe, and a second connecting spring.

[0018] The first air cylinder is fixedly installed inside the heat absorption tank and is located in the middle of the outer side of the extrusion plate. The clamping and fixing rod is movably installed in the inner cavity of the first air cylinder. The second air cylinder is fixedly installed on the top of one side of the heat absorption tank. The trigger rod is movably installed in the inner cavity of the second air cylinder. The second air cylinder is fixedly connected to the outer end of the first air cylinder through the ventilation pipe. The trigger rod is elastically connected to the inner part of the second air cylinder through the second connecting spring.

[0019] Preferably, the surface of the fire door body is provided with a secondary cooling component located above the connecting pipe, and the secondary cooling component includes a synchronous belt, cooling blades, a bevel gear and a connecting rod structure;

[0020] The synchronous belt is arranged on the surface of the fireproof door frame and is located on the side above the connecting pipe. One side of the cooling fan blade is fixedly sleeved with the bottom of the synchronous belt. The bevel gear is fixedly sleeved on the top of one side of the synchronous belt. The top of the other side of the cooling fan blade is connected through a connecting rod structure.

[0021] Preferably, a power assembly located between the air supply pipe and the bevel gear is provided on the surface of the fire door body, and the power assembly includes a bevel gear rod, a transmission connecting rod and a rotating air wheel rod;

[0022] The bevel gear rod is movably sleeved on the surface of the fire door body and is located above the bevel gear. The surface of the bevel gear rod is meshed with the surface of the bevel gear. The rotating air wheel rod is movably sleeved on the middle part of the inner cavity of the air supply pipe. One end of the rotating air wheel rod passes through the air supply pipe, the insulation layer and the fire door body respectively. The bevel gear rod is connected to the rotating air wheel rod through a transmission connecting rod.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] The above technical solution is to set up a circulating cooling mechanism and a first cooling component. When the water inside one side of the circulating cooling mechanism absorbs the heat generated by the door lock component, part of the water will be evaporated into water vapor, and then the other side of the circulating cooling mechanism will be released to push the internal gas through the top of the circulating cooling mechanism into the first cooling component. At this time, the air pressure in the first cooling component becomes larger, and the water at the bottom is introduced into the circulating cooling mechanism, and the water vapor at the top will also contact the first cooling component and be cooled into water, thereby achieving the purpose of water circulation. Finally, the middle part of the door lock component can be continuously absorbed and cooled to avoid high temperature burns on people's hands.

[0025] The present invention provides a fixed component. When the internal part of one side of the circulating cooling mechanism is heated into water vapor, the top of one side of the fixed component will be released, and the internal gas will be pushed into the other side of the fixed component. At this time, the internal air pressure on the other side of the fixed component becomes larger, which will cause the inner end part of the other side to face each other until it is stuck in the interior of the other side of the circulating cooling mechanism, so that the part is fixed, and the gas can smoothly enter the top of the circulating cooling mechanism in one direction and be introduced into the first cooling component.

[0026] The present invention is provided with a power component and a second cooling component. When the water inside the first cooling component is completely heated up, the bottom end portion of the first cooling component will be released and extended. At the same time, when the water vapor generated by the heated water inside the circulating cooling mechanism enters the top of the circulating cooling mechanism, it will drive the power component to rotate as a whole, and the power component can drive the overall operation of the second cooling component, so that the second cooling component can blow cold air to cool the water inside the protruding portion of the bottom end of the first cooling component, thereby keeping the water inside the circulating cooling mechanism and the first cooling component continuously cooled, thereby improving the cooling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the structure of the present invention;

[0028] Figure 2 for Figure 1 Schematic diagram of the local enlarged structure at A in the middle;

[0029] Figure 3 Schematic diagram of the cross-sectional structure of the circulating cooling mechanism of the present invention;

[0030] Figure 4 for Figure 3 Schematic diagram of the local enlarged structure at B in the middle;

[0031] Figure 5 Schematic diagram of the cross-sectional structure of the first power spring of the present invention;

[0032] Figure 6 for Figure 5 Schematic diagram of the local enlarged structure at C in the middle;

[0033] Figure 7 This is a schematic cross-sectional view of the first cooling component of the present invention;

[0034] Figure 8 It is a schematic diagram of the partial structure of the power assembly of the present invention;

[0035] Figure 9 for Figure 8 Schematic diagram of the local enlarged structure at point D in the middle.

[0036] In the figure: 1. Fire door frame; 2. Fire door body; 3. Observation window; 4. Door lock assembly; 5. Power assembly; 501. Bevel gear rod; 502. Transmission connecting rod; 503. Rotating air wheel rod; 6. Circulation cooling mechanism; 601. Heat absorption tank; 602. Extrusion assembly; 6021. Extrusion plate; 6022. First power spring; 6023. Return pipe; 6024. Limiting column; 603. Air supply assembly; 6031. Air supply pipe; 6032. Baffle; 6033. One-way ventilation valve disc; 7. Return one-way valve group; 701. One-way valve column ;702, second power spring;8, first cooling component;801, cooling water tank;802, connecting pipe;803, elastic component;8031, telescopic rod;8032, first connecting spring;9, fixing component;901, first air cylinder;902, clamping fixing rod;903, second air cylinder;904, trigger rod;905, ventilation pipe;906, second connecting spring;10, thermal insulation layer;11, second cooling component;1101, synchronous belt;1102, cooling fan blade;1103, bevel gear;1104, connecting rod structure. DETAILED DESCRIPTION

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0038] like Figures 1 to 9 As shown, the present invention provides an ergonomic cabin fire door, comprising a fire door frame 1; a fire door body 2, hinged to the middle of the fire door frame 1; a door lock assembly 4, arranged in the middle of the inner cavity on one side of the fire door body 2; a circulating cooling mechanism 6 comprising a hot water absorption tank 601, the hot water absorption tank 601 is arranged inside the fire door body 2 and is located on one side of the door lock assembly 4, an extrusion assembly 602 is provided on one side of the inner cavity of the hot water absorption tank 601, one side of the top of the hot water absorption tank 601 is fixedly connected to an air supply assembly 603, the inner wall of the fire door body 2 is provided with a first cooling assembly 8 located on the other side of the hot water absorption tank 601, the top of the first cooling assembly 8 is fixedly connected to the other end of the air supply assembly 603, and the bottom end of the extrusion assembly 602 is provided with a reflux check valve group 7.

[0039] The water inside the heat absorption tank 601 absorbs the heat in the middle of the door lock assembly 4, which will cause part of the water to be continuously evaporated. Since the gas can be compressed, the extrusion assembly 602 can be released smoothly. Then the water vapor will smoothly pass through the air supply assembly 603 into the first cooling assembly 8, so that the air pressure in the first cooling assembly 8 becomes larger, which can push the water at the bottom to enter the bottom of the heat absorption tank 601 through the reflux one-way valve group 7, thereby realizing water circulation.

[0040] like Figures 4 to 7 As shown, an observation window 3 is provided in the middle of the top of the fire door body 2, and an insulation layer 10 is provided between the surface of the heat absorption tank 601 and the first cooling component 8 and the inner wall of the fire door body 2.

[0041] The above solution is adopted: through the design of the observation window 3, the internal and external conditions can be observed, and through the design of the insulation layer 10, the surface of the heat absorption tank 601 and the first cooling component 8 can be insulated, so as to prevent the heat generated by the overall temperature increase of the fire door body 2 from affecting the cooling of the water inside the heat absorption tank 601 and the first cooling component 8.

[0042] like Figures 3 to 5 As shown, the extrusion assembly 602 includes an extrusion plate 6021, a first power spring 6022, a return pipe 6023 and a limiting column 6024;

[0043] The extrusion plate 6021 is movably installed on one side of the inner cavity of the hot water absorption tank 601, the return pipe 6023 is fixedly installed on the bottom of one side of the hot water absorption tank 601, and the limiting column 6024 is fixedly installed on the top of one side of the hot water absorption tank 601. The upper and lower ends of the extrusion plate 6021 are slidingly connected to the surface of the limiting column 6024 and the return pipe 6023. The extrusion plate 6021 is elastically connected to the interior of the hot water absorption tank 601 through the first power spring 6022.

[0044] The above solution is adopted: by providing a first power spring 6022, when the inner cavity of the hot water absorption tank 601 is filled with cold water, the extrusion plate 6021 will be pushed to the other side as a whole, and the first power spring 6022 will be compressed at the same time. When part of the water inside the hot water absorption tank 601 evaporates into gas, the elastic force of the first power spring 6022 will be released to push the extrusion plate 6021 as a whole to move to one side.

[0045] like Figure 4 As shown, the air supply assembly 603 includes an air supply pipe 6031, a baffle 6032 and a one-way ventilation valve flap 6033;

[0046] One side of the top of the heat absorption water tank 601 is fixedly connected to the top of the first cooling component 8 through the air supply pipe 6031, the baffle 6032 is set on one side of the top of the extrusion plate 6021, and the one-way ventilation valve flap 6033 is fixedly installed at the bottom of the inner cavity at one end of the air supply pipe 6031.

[0047] The above solution is adopted: by providing a one-way ventilation valve flap 6033, when the extrusion plate 6021 drives the baffle 6032 to move to one side as a whole, the internal slot of the baffle 6032 will be opposite to the one-way ventilation valve flap 6033. At this time, the water vapor compressed inside the heat absorption tank 601 will push the one-way ventilation valve flap 6033 to flip upward and open in one direction through the baffle 6032, allowing the water vapor to enter the air supply pipe 6031.

[0048] like Figure 2 、 Figure 7 and Figure 8 As shown, the first cooling component 8 includes a cooling water tank 801, a connecting pipe 802 and an elastic component 803;

[0049] The cooling water tank 801 is fixedly installed on the other side of the heat absorption tank 601, the connecting pipe 802 is movably connected between the bottom end of the cooling water tank 801 and one end of the return pipe 6023, and the elastic component 803 is arranged between the connecting pipe 802 and the cooling water tank 801.

[0050] The above solution is adopted: by providing a connecting pipe 802, when water vapor enters the inner cavity of the air supply pipe 6031, the internal air pressure will increase, thereby pushing the water inside the cooling water tank 801 downward so that it can enter the return pipe 6023 through the connecting pipe 802.

[0051] like Figure 7 and Figure 8 As shown, the elastic component 803 includes a telescopic rod 8031 ​​and a first connecting spring 8032;

[0052] The telescopic rod 8031 ​​is fixedly installed between the connecting pipe 802 and the cooling water tank 801 , and the connecting pipe 802 is elastically connected to the surface of the insulation layer 10 via a first connecting spring 8032 .

[0053] The above solution is adopted: by providing a first connecting spring 8032, the first connecting spring 8032 is made of memory metal. Since the memory metal has the characteristic of expanding when heated, it will push the connecting tube 802 to move outward under the limiting action of the telescopic rod 8031.

[0054] like Figure 7 As shown, 7 includes a one-way valve column 701 and a second power spring 702;

[0055] The one-way valve column 701 is movably installed in the inner cavity of the return pipe 6023, and the one-way valve column 701 is elastically connected to the inside of the return pipe 6023 through the second power spring 702.

[0056] The above solution is adopted: by providing a one-way valve column 701, when the water at the bottom of the cooling water tank 801 enters the return pipe 6023 through the connecting pipe 802, it will push the one-way valve column 701 to move to one side and open in one direction, allowing water to flow into the bottom of the heat absorption tank 601 for replenishment, thereby realizing circulation.

[0057] like Figure 3 、 Figure 6 and Figure 8 As shown, the interior of the heat absorption tank 601 is provided with a fixing assembly 9 located outside the extrusion plate 6021. The fixing assembly 9 includes a first air cylinder 901, a clamping fixing rod 902, a second air cylinder 903, a trigger rod 904, a vent pipe 905 and a second connecting spring 906.

[0058] The first air cylinder 901 is fixedly installed inside the hot water absorption tank 601 and is located in the middle of the outer side of the extrusion plate 6021. The clamping fixing rod 902 is movably installed in the inner cavity of the first air cylinder 901. The second air cylinder 903 is fixedly installed on the top of one side of the hot water absorption tank 601. The trigger rod 904 is movably installed in the inner cavity of the second air cylinder 903. The second air cylinder 903 is fixedly connected to the outer end of the first air cylinder 901 through the ventilation pipe 905. The trigger rod 904 is elastically connected to the interior of the second air cylinder 903 through the second connecting spring 906.

[0059] The above solution is adopted: by providing a clamping and fixing rod 902, when part of the water inside the heat absorption tank 601 turns into water vapor, the supporting force on the bottom of the trigger rod 904 will be released, so that the elastic force of the second connecting spring 906 can be released, thereby triggering the rod 904 to move downward, and then the gas inside the second air cylinder 903 is pushed through the ventilation pipe 905 into the first air cylinder 901, and then the inner cavities of the clamping and fixing rod 902 move toward each other until they are completely moved to the inner cavity in the middle of the outer end of the extrusion plate 6021, so that the extrusion plate 6021 can be fixed as a whole.

[0060] like Figure 9 As shown, the surface of the fire door body 2 is provided with a secondary cooling component 11 located above the connecting pipe 802. The secondary cooling component 11 includes a synchronous belt 1101, cooling blades 1102, a bevel gear 1103 and a connecting rod structure 1104.

[0061] The synchronous belt 1101 is arranged on the surface of the fire door frame 1 and is located on the side above the connecting pipe 802. One side of the cooling fan blade 1102 is fixedly sleeved with the bottom of the synchronous belt 1101, and the bevel gear 1103 is fixedly sleeved on the top of one side of the synchronous belt 1101. The top of the other side of the cooling fan blade 1102 is connected through a connecting rod structure 1104.

[0062] The above solution is adopted: by providing a cooling fan blade 1102, when the bevel gear 1103 is driven to rotate, it can drive the synchronous belt 1101 to move as a whole, thereby driving the bottom cooling fan blade 1102 to rotate, and then drive multiple cooling fan blades 1102 to rotate simultaneously through the connecting rod structure to blow air to cool the connecting pipe 802.

[0063] like Figure 3 、 Figure 8 and Figure 9 As shown, the surface of the fire door body 2 is provided with a power assembly 5 located between the air supply pipe 6031 and the bevel gear 1103. The power assembly 5 includes a bevel gear rod 501, a transmission connecting rod 502 and a rotating air wheel rod 503.

[0064] The bevel gear rod 501 is movably sleeved on the surface of the fire door body 2 and is located above the bevel gear 1103. The surface of the bevel gear rod 501 is meshed with the surface of the bevel gear 1103. The rotating air wheel rod 503 is movably sleeved on the middle part of the inner cavity of the air supply pipe 6031. One end of the rotating air wheel rod 503 passes through the air supply pipe 6031, the insulation layer 10 and the fire door body 2 respectively. The bevel gear rod 501 is connected to the rotating air wheel rod 503 through the transmission connecting rod 502.

[0065] The above solution is adopted: by providing a bevel gear rod 501, when water vapor continuously enters the air supply pipe 6031, it will drive the rotating air wheel rod 503 to rotate, and then the bevel gear rod 501 can be driven to rotate through the transmission connecting rod 502, so that the teeth of the bevel gear rod 501 drive the teeth on the surface of the bevel gear 1103, thereby driving the entire bevel gear 1103 to rotate smoothly.

[0066] The working principle and use process of the present invention:

[0067] First, when the temperature in the middle of the door lock assembly 4 slowly rises, the cold water inside the heat absorption tank 601 will evaporate due to the heat, and when part of the water evaporates and turns into water vapor, the elastic force of the first power spring 6022 will be released, thereby pushing the extrusion plate 6021 and the baffle 6032 to move to one side as a whole, and when part of the water in the heat absorption tank 601 turns into water vapor, it will rise to the top, and at this time the trigger rod 904 will release the water driving force, which will release the elastic force of the second connecting spring 906 and push the trigger rod 904 downward as a whole, so that the gas inside the second air cylinder 903 can be introduced into the clamping and fixing rod 902 through the vent pipe 905, so that the air pressure at the outer end of the inner cavity of the first air cylinder 901 becomes larger, which can push the clamping and fixing rod 902 to move toward each other as a whole.

[0068] After that, until the slot on one side of the baffle 6032 is directly connected to the inner cavity at the bottom of the air supply pipe 6031, the inner end of the clamping fixing rod 902 will be smoothly inserted into the outer end of the extrusion plate 6021, and the first power spring 6022 can be fixed as a whole. Then the water vapor squeezed by the hot water absorption tank 601 will push the one-way ventilation valve flap 6033 to flip open upward and enter the air supply pipe 6031, and then it will push the air pressure inside the air supply pipe 6031 to squeeze the water inside the cooling water tank 801 and push the second power spring 702 to open one-way to one side as a whole, and finally make the water at the bottom of the cooling water tank 801 smoothly pass through the connecting pipe 802 and the return pipe 6023 into the hot water absorption tank 601. The hot water absorption tank 601 continuously absorbs heat and evaporates, so that the water in the hot water absorption tank 601 and the cooling water tank 801 can be circulated back and forth for cooling.

[0069] When the water inside the cooling water tank 801 and the connecting pipe 802 heats up, the first connecting spring 8032 will be heated and extended, which will drive the telescopic rod 8031 ​​and the connecting pipe 802 to extend outward as a whole. When gas continues to enter the air supply pipe 6031, the rotating air wheel rod 503 will be driven to rotate, and then the transmission connecting rod 502 will be driven to rotate in conjunction with the bevel gear rod 501 as a whole. At this time, through the meshing relationship between the bevel gear rod 501 and the bevel gear 1103 surface, the bevel gear 1103 can be driven to rotate as a whole to drive the cooling fan blades 1102 to move as a whole. Finally, the synchronous belt 1101 and the connecting rod structure can drive multiple cooling fan blades 1102 to rotate simultaneously to blow air and cool the top of the connecting pipe 802, so as to improve the efficiency of the heat absorption tank 601 and the cooling water tank 801 in cooling the heat in the middle of the door lock assembly 4.

[0070] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0071] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An ergonomic cabin fire door, characterized in that: including a fire door frame (1); The fire door body (2) is hinged to the middle of the fire door frame (1); A door lock assembly (4) is arranged in the middle of the inner cavity on one side of the fire door body (2); The circulating cooling mechanism (6) includes a heat absorption tank (601), which is arranged inside the fire door body (2) and located on one side of the door lock assembly (4). An extrusion assembly (602) is arranged on one side of the inner cavity of the heat absorption tank (601). One side of the top of the heat absorption tank (601) is fixedly connected to an air supply assembly (603). The inner wall of the fire door body (2) is provided with a first cooling assembly (8) located on the other side of the heat absorption tank (601). The top of the first cooling assembly (8) is fixedly connected to the other end of the air supply assembly (603). The bottom end of the extrusion assembly (602) is provided with a reflux check valve group (7).

2. The ergonomic cabin fire door according to claim 1, characterized in that: An observation window (3) is provided in the middle of the top of the fire door body (2), and a heat insulation layer (10) is provided between the surface of the heat absorption tank (601) and the first cooling component (8) and the inner wall of the fire door body (2).

3. The ergonomic cabin fire door according to claim 1, characterized in that: The extrusion assembly (602) includes an extrusion plate (6021), a first power spring (6022), a return pipe (6023) and a limiting column (6024); The extrusion plate (6021) is movably mounted on one side of the inner cavity of the heat absorption tank (601); the return pipe (6023) is fixedly mounted on the bottom of one side of the heat absorption tank (601); the limiting column (6024) is fixedly mounted on the top of one side of the heat absorption tank (601); the upper and lower ends of the extrusion plate (6021) are slidably connected to the surface of the limiting column (6024) and the return pipe (6023); and the extrusion plate (6021) is elastically connected to the interior of the heat absorption tank (601) via a first power spring (6022).

4. The ergonomic cabin fire door according to claim 1, characterized in that: The air supply assembly (603) includes an air supply pipe (6031), a baffle (6032) and a one-way ventilation valve flap (6033); One side of the top of the heat absorption water tank (601) is fixedly connected to the top of the first cooling component (8) through the air supply pipe (6031), the baffle (6032) is arranged on one side of the top of the extrusion plate (6021), and the one-way ventilation valve flap (6033) is fixedly installed at the bottom of the inner cavity at one end of the air supply pipe (6031).

5. The ergonomic cabin fire door according to claim 1, characterized in that: The first cooling component (8) includes a cooling water tank (801), a connecting pipe (802) and an elastic component (803); The cooling water tank (801) is fixedly installed on the other side of the heat absorption tank (601), the connecting pipe (802) is movably connected between the bottom end of the cooling water tank (801) and one end of the return pipe (6023), and the elastic component (803) is arranged between the connecting pipe (802) and the cooling water tank (801).

6. The ergonomic cabin fire door according to claim 5, characterized in that: The elastic component (803) includes a telescopic rod (8031) and a first connecting spring (8032); The telescopic rod (8031) is fixedly installed between the connecting pipe (802) and the cooling water tank (801), and the connecting pipe (802) is elastically connected to the surface of the heat insulation layer (10) via a first connecting spring (8032).

7. The ergonomic cabin fire door according to claim 1, characterized in that: The return one-way valve assembly (7) includes a one-way valve column (701) and a second power spring (702); The one-way valve column (701) is movably installed in the inner cavity of the return pipe (6023), and the one-way valve column (701) is elastically connected to the inside of the return pipe (6023) through the second power spring (702).

8. The ergonomic cabin fire door according to claim 1, characterized in that: The interior of the heat absorption tank (601) is provided with a fixing assembly (9) located outside the extrusion plate (6021), and the fixing assembly (9) includes a first air cylinder (901), a clamping fixing rod (902), a second air cylinder (903), a trigger rod (904), a vent pipe (905) and a second connecting spring (906); The first air cylinder (901) is fixedly installed inside the heat absorption tank (601) and is located in the middle of the outer side of the extrusion plate (6021). The clamping and fixing rod (902) is movably installed in the inner cavity of the first air cylinder (901). The second air cylinder (903) is fixedly installed on the top of one side of the heat absorption tank (601). The trigger rod (904) is movably installed in the inner cavity of the second air cylinder (903). The second air cylinder (903) is fixedly connected to the outer end of the first air cylinder (901) through the ventilation pipe (905). The trigger rod (904) is elastically connected to the inner part of the second air cylinder (903) through the second connecting spring (906).

9. The ergonomic cabin fire door according to claim 1, characterized in that: The surface of the fire door body (2) is provided with a secondary cooling component (11) located above the connecting pipe (802), and the secondary cooling component (11) includes a synchronous belt (1101), cooling blades (1102), a bevel gear (1103) and a connecting rod structure (1104); The synchronous belt (1101) is arranged on the surface of the fireproof door frame (1) and is located on one side above the connecting pipe (802); one side portion of the cooling blade (1102) is fixedly sleeved with the bottom of the synchronous belt (1101); the bevel gear (1103) is fixedly sleeved with the top end of one side of the synchronous belt (1101); and the top end of the other side portion of the cooling blade (1102) is transmission-connected via a connecting rod structure (1104).

10. The ergonomic cabin fire door according to claim 1, characterized in that: The surface of the fire door body (2) is provided with a power assembly (5) located between the air supply pipe (6031) and the bevel gear (1103), and the power assembly (5) includes a bevel gear rod (501), a transmission connecting rod (502) and a rotating air wheel rod (503); The bevel gear rod (501) is movably sleeved on the surface of the fire door body (2) and is located above the bevel gear (1103). The surface of the bevel gear rod (501) is meshed with the surface of the bevel gear (1103). The rotating air wheel rod (503) is movably sleeved on the middle part of the inner cavity of the air supply pipe (6031). One end of the rotating air wheel rod (503) passes through the air supply pipe (6031), the heat insulation layer (10) and the fire door body (2). The bevel gear rod (501) is transmission-connected to the rotating air wheel rod (503) via a transmission connecting rod (502).

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