CN114412336B - Fireproof door with good fireproof performance - Google Patents
Fireproof door with good fireproof performance Download PDFInfo
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- CN114412336B CN114412336B CN202210065081.8A CN202210065081A CN114412336B CN 114412336 B CN114412336 B CN 114412336B CN 202210065081 A CN202210065081 A CN 202210065081A CN 114412336 B CN114412336 B CN 114412336B
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- air
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- 230000007935 neutral effect Effects 0.000 claims description 5
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- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
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- 239000011425 bamboo Substances 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 4
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- 239000000779 smoke Substances 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 6
- 230000009970 fire resistant effect Effects 0.000 abstract description 5
- 239000003063 flame retardant Substances 0.000 abstract description 4
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- 238000001354 calcination Methods 0.000 abstract description 2
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- 238000003837 high-temperature calcination Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C2/00—Fire prevention or containment
- A62C2/06—Physical fire-barriers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
- E06B1/04—Frames for doors, windows, or the like to be fixed in openings
- E06B1/52—Frames specially adapted for doors
- E06B1/526—Frames specially adapted for doors for door wings that can be set up to open either left or right, outwards or inwards, e.g. provided with grooves for easily detachable hinges or latch plates
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/42—Sliding wings; Details of frames with respect to guiding
- E06B3/46—Horizontally-sliding wings
- E06B3/4636—Horizontally-sliding wings for doors
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/42—Sliding wings; Details of frames with respect to guiding
- E06B3/46—Horizontally-sliding wings
- E06B3/4654—Horizontally-sliding wings disappearing in pockets in the wall; Pockets therefor
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/70—Door leaves
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
- E06B5/161—Profile members therefor
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
- E06B7/10—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses by special construction of the frame members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/306—Resistant to heat
- B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/70—Door leaves
- E06B2003/7049—Specific panel characteristics
- E06B2003/7051—Specific panel characteristics of layered construction involving different materials
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
- E06B2007/023—Air flow induced by fan
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Special Wing (AREA)
Abstract
The invention discloses a fireproof door with good fireproof performance, which relates to the technical field of fireproof doors and comprises a fireproof door frame, a movable fireproof door, lateral cooling cover frames and exhaust fans. According to the invention, the combustible objects are reduced by the fire protection cloth on an external fire source, and the deformation of the door plate is reduced by the compression deformation resistant fire resistant layer for calcining at high temperature, so that dense smoke enters the interior of the stair, the high temperature is isolated by the high temperature resistant fire resistant sponge layer, the fire surface is flame-retardant by the fire resistant layer, the characteristic of isolating the high temperature fire source is achieved, the problem that the fire resistant wood plate can form combustible substances when being continuously calcined by the fire source is solved, and the effect of isolating the high temperature fire source is achieved.
Description
Technical Field
The invention relates to the technical field of fireproof doors, in particular to a fireproof door with good fireproof performance.
Background
The fireproof door is a fireproof partition with certain fire resistance, which is arranged between fireproof partitions, evacuation stairwells, vertical shafts and the like, has the function of common doors, has the function of preventing fire from spreading and smoke from spreading, can prevent the fire from spreading within a certain time, and ensures personnel evacuation. The following problems exist in the prior art:
1. the fireproof door is generally used for emergency escape, so the fireproof door is arranged at a stair opening, when a strong fire is generated indoors, high smoke is generated, the smoke is gathered at the top of the fireproof door along with the scattering of the smoke, and the smoke has high temperature and can cause certain damage to the fireproof door;
2. fireproof doors are generally arranged at stair openings, when big fires are generated indoors, high dense smoke is generated, the dense smoke is accumulated all the time if discharged, the interior of the dense smoke contains a lot of combustible particles, and when the temperature and the density reach a certain amount, the problem of secondary combustion can be caused.
Disclosure of Invention
The invention provides a fireproof door with good fireproof performance, wherein one purpose is to have the characteristic of cooling the two side surfaces of a door plate, so that the problem that dense smoke can gather at the top of the fireproof door and has very high temperature and can cause certain damage to the fireproof door is solved; the other purpose is to solve the problem that the secondary combustion is caused when the temperature and the density reach a certain amount because the interior of the dense smoke contains a lot of combustible particles, so as to achieve the effect of absorbing, filtering and discharging the dense smoke accumulated outside.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a fire door that fire behavior is good, includes fire prevention door frame, removes fire door, side direction cooling cover frame and air exhauster, be provided with side direction cooling cover frame on the both sides surface of fire prevention door frame, detachable installs the air exhauster on the front of side direction cooling cover frame, the slip overlap joint has the removal to prevent fire door on the inboard surface of fire prevention door frame, the bottom that removes fire door is provided with the pulley, the one end that removes fire door is located the inside of side direction cooling cover frame.
The side direction cooling cover frame is gone up and is off left side internal surface from top to bottom and is detachably installed spacing door plant shifter, the door plant cooler is detachably installed on the right side internal surface of side direction cooling cover frame, the surface overlap joint of spacing door plant shifter is on the surface that removes fire door.
The utility model discloses a door plant cooler, including door plant cooler, cooling tube, air inlet filter, low temperature cooler's one end winding is on the surface of cooling tube, the detachable neutral baffle that is connected with on the central internal surface of door plant cooler, be provided with the cooling tube on the upper and lower both sides surface of neutral baffle and the upper and lower both sides internal surface of door plant cooler, be provided with the cryocooler on the right side internal surface of door plant cooler, the one end of air inlet filter extends to the one end of cooling tube on the internal surface of door plant cooler and is connected with on the surface of cooling tube.
The technical scheme of the invention is further improved as follows: an air outlet is formed in the outer surface of the left side of the door plate cooler, and a speed reducing sleeve is detachably arranged on the inner surface of the left side of the door plate cooler.
The technical scheme of the invention is further improved as follows: the cooling cylinder is characterized in that air ducts are detachably connected to the outer surfaces of the upper end and the lower end of the cooling cylinder, a polygonal heat-preserving shell is detachably connected to the inner surface of the cooling cylinder, one end of each air duct extends to the inner surface of the cooling cylinder and is connected with one outer surface of the polygonal heat-preserving shell, exhaust gas purifiers are detachably connected to the inner surfaces of the left side and the right side of the polygonal heat-preserving shell, and cooling plates are detachably connected to the inner surface of the polygonal heat-preserving shell.
The technical scheme of the invention is further improved as follows: the inside of polygonal heat preservation shell is provided with stirring fan blade, detachably be connected with gas outlet one on the one end surface of polygonal heat preservation shell, one end of gas outlet one extends to on the surface of cooling cylinder.
The technical scheme of the invention is further improved as follows: the movable fireproof door comprises fireproof cloth, a compression-resistant deformation fireproof layer is arranged on the outer surface of the right side of the fireproof cloth, a high-temperature-resistant fireproof sponge layer is arranged on the outer surface of the right side of the compression-resistant deformation fireproof layer, and a fireproof layer is arranged on the outer surface of the right side of the high-temperature-resistant fireproof sponge layer.
The technical scheme of the invention is further improved as follows: the air inlet filter comprises an air inlet, wherein an air suction port is formed in the outer surface of the left side of the air inlet filter, a partition plate is detachably connected to the inner surface of the right side of the air inlet filter, a partition plate is detachably connected to the outer surface of the left side of the partition plate, a filtering sponge layer is arranged on the outer surfaces of the partition plate and the partition plate, and an air outlet II is formed in the outer surface of the right side of the air inlet filter.
The technical scheme of the invention is further improved as follows: the limiting door plate shifter comprises an outer sleeve, and a hollow groove is formed in the outer surface of the left side of the outer sleeve.
The technical scheme of the invention is further improved as follows: the utility model discloses a door plant shifter, including limiting door plant shifter, connecting column, V style of calligraphy wear-resisting anti-skidding layer, limiting door plant shifter's right side surface is provided with the spliced pole, be connected with extrusion stretch yarn on the one end of spliced pole, extrusion stretch yarn's one end is connected on one side internal surface of empty slot is detachable, be provided with the rotation arbor wheel on the lower surface of overcoat shell, be provided with laminating formula removal axle section of thick bamboo on the one end of rotation arbor wheel, be provided with V style of calligraphy wear-resisting anti-skidding layer on the surface of laminating formula removal axle section of thick bamboo.
By adopting the technical scheme, compared with the prior art, the invention has the following technical progress:
1. the invention provides a fireproof door with good fireproof performance, which adopts the combination of a movable fireproof door, a lateral cooling sleeve frame, an air outlet, a speed reducing sleeve shell, a low-temperature cooler, an air duct, a polygonal heat preservation shell, an exhaust gas purifier, a cooling plate, stirring fan blades, an air outlet I and an air inlet filter, wherein the air inlet filter is used for filtering absorbed air, the air duct is used for guiding the filtered air into the polygonal heat preservation shell, the exhaust gas purifier is matched for purifying harmful substances in the air, the cooling plate is matched for cooling the purified air, the stirring fan blades are used for stirring and rotating the air in the interior, the air and the cooled air are fused, the air is continuously accumulated in the air outlet I, the low-temperature cooler is used for carrying out secondary rapid cooling on the discharged air, the flowing air uniformly passes through the air outlet I to the outside along with the continuous increase of the air outlet of the door plate, the air outlet is discharged, the surface of the movable fireproof door is rapidly cooled, the two sides of the door plate are matched for cooling, the smoke and the smoke of the fireproof door is cooled, and the fireproof door is highly damaged on the two sides of the fireproof door is realized.
2. The invention provides a fireproof door with good fireproof performance, which adopts the combination of an exhaust fan, an air suction port, a partition plate, a filtering sponge layer and an air outlet II, the air in the air suction port is led in through the exhaust fan, the air entering is partitioned into small air by the partition plate on the surface of the partition plate, the air is weathered and filtered through the filtering sponge layer, and then is discharged into the inside of an air duct through the air outlet II.
3. The invention provides a fireproof door with good fireproof performance, which adopts the combination of fireproof cloth, a compression-deformation-resistant fireproof layer, a high-temperature-resistant fireproof sponge layer and a fireproof layer, reduces combustible objects for external fire sources through the fireproof cloth, reduces the deformation of a door plate through the high-temperature calcination of the compression-deformation-resistant fireproof layer, causes dense smoke to enter the interior of a stair, isolates the high temperature by matching with the high-temperature-resistant fireproof sponge layer, and prevents fire on a fire surface by matching with the fireproof layer, thereby having the characteristic of isolating the high-temperature fire sources, solving the problem that the fire-resistant wooden plate can form combustible substances when being continuously calcined by the fire sources, and achieving the effect of isolating the high-temperature fire sources.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a side cooling jacket and a mobile fire door according to the present invention;
FIG. 3 is a schematic view of a limiting door panel mover according to the present invention;
fig. 4 is a schematic view of a mobile fireproof door according to the present invention;
FIG. 5 is a schematic view of a door panel cooler according to the present invention;
FIG. 6 is a schematic view of a cooling cartridge according to the present invention;
fig. 7 is a schematic view of an air intake filter according to the present invention.
In the figure: 1. fireproof door frames;
2. moving the fireproof door; 21. fireproof cloth; 22. a compression-resistant refractory layer; 23. a high temperature resistant fireproof sponge layer; 24. a fire-blocking layer;
3. a lateral cooling sleeve frame; 31. limiting the door plate shifter; 311. a connecting column; 312. a hollow groove; 313. extruding the stretch yarn; 314. an outer shell; 315. rotating the arbor wheel; 316. a fitting type movable shaft cylinder; 317. v-shaped wear-resistant anti-slip layers;
32. a door panel cooler; 321. a neutral partition; 322. an air outlet; 323. a deceleration jacket; 324. a cryocooler;
325. a cooling cylinder; a1, an air duct; a2, a polygonal heat-insulating shell; a3, an exhaust gas purifier; a4, cooling plates; a5, stirring fan blades; a6, an air outlet I;
326. an air inlet filter; b1, an air suction port; b2, a separator; b3, dividing the plate; b4, filtering the sponge layer; b5, a second air outlet;
4. and (5) an exhaust fan.
Detailed Description
The invention is further illustrated by the following examples:
example 1
As shown in fig. 1-7, the invention provides a fireproof door with good fireproof performance, which comprises a fireproof door frame 1, a movable fireproof door 2, lateral cooling sleeve frames 3 and exhaust fans 4, wherein the lateral cooling sleeve frames 3 are arranged on the outer surfaces of two sides of the fireproof door frame 1, the exhaust fans 4 are detachably arranged on the front faces of the lateral cooling sleeve frames 3, the movable fireproof door 2 is in sliding lap joint on the inner side surface of the fireproof door frame 1, pulleys are arranged at the bottom of the movable fireproof door 2, and one end of the movable fireproof door 2 is positioned in the lateral cooling sleeve frames 3.
In this embodiment, prevent fire door 2 through the side direction cooling cover frame 3 to remove both sides, can not keep off the people who walks the stair from the high building when opening the door like this, cooperate air exhauster 4 to absorb external air, prevent fire door 2's surface to remove the cooling.
As shown in fig. 1-7, in this embodiment, preferably, the limiting door plate shifter 31 includes an outer casing 314, a hollow groove 312 is provided on the left outer surface of the outer casing 314, a connecting post 311 is provided on the right outer surface of the limiting door plate shifter 31, a pressing elastic wire 313 is detachably connected to one end of the connecting post 311, one end of the pressing elastic wire 313 is detachably connected to one inner surface of the hollow groove 312, a rotating shaft wheel 315 is provided on the lower surface of the outer casing 314, a fitting type movable shaft cylinder 316 is provided on one end of the rotating shaft wheel 315, a V-shaped wear-resistant anti-slip layer 317 is provided on the outer surface of the fitting type movable shaft cylinder 316, the fitting type movable shaft cylinder 316 is rotated by the rotating shaft wheel 315, the fitting type wear-resistant anti-slip layer 317 increases friction force with the surface of the movable fireproof door 2, the fitting type movable shaft cylinder 316 is contracted and reversely pushed by the fitting type wear-resistant anti-slip layer 313, and the position of the movable fireproof door 2 can be limited.
Example 2
As shown in fig. 1-7, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the limiting door plate shifter 31 is detachably arranged on the inner surfaces of the upper side, the lower side and the left side of the lateral cooling jacket frame 3, the door plate cooler 32 is detachably arranged on the inner surface of the right side of the lateral cooling jacket frame 3, the outer surface of the limiting door plate shifter 31 is movably lapped on the outer surface of the moving fireproof door 2, the center inner surface of the door plate cooler 32 is detachably connected with the middle-position baffle 321, the cooling cylinders 325 are arranged on the outer surfaces of the upper side, the lower side and the inner surface of the door plate cooler 32, the right side inner surface of the door plate cooler 32 is provided with the low-temperature cooler 324, one end of the low-temperature cooler 324 is wound on the outer surface of the cooling cylinder 325, the air inlet filter 326 is detachably arranged on the outer surfaces of the upper side and the lower side of the door plate cooler 32, one end of the air inlet filter 326 extends to the inner surface of the door plate cooler 32 to be connected with one end of the cooling cylinder 325, an air outlet 322 is arranged on the left outer surface of the door plate cooler 32, a speed reducing sleeve 323 is detachably arranged on the left inner surface of the door plate cooler 32, an air duct a1 is detachably connected on the outer surfaces of the upper end and the lower end of a cooling cylinder 325, a polygonal heat preservation shell a2 is detachably connected on the inner surface of the cooling cylinder 325, one end of the air duct a1 extends to the inner surface of the cooling cylinder 325 to be connected with one side outer surface of the polygonal heat preservation shell a2, an exhaust gas purifier a3 is detachably connected on the inner surfaces of the left side and the right side of the polygonal heat preservation shell a2, a cooling plate a4 is detachably connected on the inner surface of the polygonal heat preservation shell a2, a stirring fan blade a5 is arranged in the polygonal heat preservation shell a2, an air outlet a6 is detachably connected on the outer surface of one end of the polygonal heat preservation shell a2, one end of the air outlet a6 extends to the outer surface of the cooling cylinder 325.
In this embodiment, filter absorbing air through air inlet filter 326, use air duct a1 to guide the inside of polygonal heat preservation shell a2 after filtering, cooperate exhaust purifier a3 to purify the harmful substance in the air, cooperate cooling plate a4 to cool down to the air after purifying, the rethread stirring fan blade a5 stirs in inside and rotates, increase air and the gaseous fusion after cooling, cooperate gas outlet a6 to discharge the gaseous constantly piling up in inside, utilize cryocooler 324 to carry out the secondary rapid cooling to the gaseous that discharges, along with the continuous increase of the inside air of door plant cooler 32, the gaseous that flows can evenly pass the air outlet 322 along the slow down cover shell 323 and guide to the external world, along the door crack between remove fire door 2 and the side direction cooling cover frame 3, discharge, carry out quick cooling to the surface of removing fire door 2, the effect of cooling down to the both sides face of door plant has been reached.
Example 3
As shown in fig. 1-7, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the air suction port b1 is disposed on the left outer surface of the air inlet filter 326, the partition board b2 is detachably connected to the right inner surface of the air inlet filter 326, the partition board b3 is detachably connected to the left outer surface of the partition board b2, the filtering sponge layer b4 is disposed on the outer surfaces of the partition board b3 and the partition board b2, and the air outlet b5 is disposed on the right outer surface of the air inlet filter 326.
In this embodiment, air is led in through the exhaust fan 4 to the inside of the air suction port b1, the air is divided into small air strands by the division plate b3 on the surface of the partition plate b2, the air is weathered and filtered by the filtering sponge layer b4, and then discharged into the inside of the air guide pipe a1 through the air outlet b5, so that the effect of absorbing, filtering and discharging the externally accumulated dense smoke is achieved.
Example 4
As shown in fig. 1-7, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the movable fireproof door 2 comprises a fireproof cloth 21, wherein a compressive deformation fireproof layer 22 is arranged on the outer surface of the right side of the fireproof cloth 21, a high-temperature-resistant fireproof sponge layer 23 is arranged on the outer surface of the right side of the compressive deformation fireproof layer 22, and a fireproof layer 24 is arranged on the outer surface of the right side of the high-temperature-resistant fireproof sponge layer 23.
In this embodiment, reduce the combustible object through the fire proof cloth 21 to external fire source, the rethread compressive deformation flame retardant coating 22 reduces the deformation of door plant to the calcination of high temperature, leads to the dense smoke to enter into the stair inside, and cooperation high temperature resistant fire prevention sponge layer 23 is isolated to the high temperature, and cooperation flame retardant coating 24 is fire-retardant to having fire face, has reached and has carried out isolated effect to high temperature fire source.
The working principle of the fireproof door with good fireproof performance is specifically described below.
As shown in fig. 1-7, move the both sides through side direction cooling cover frame 3 to remove fire door 2, can not keep off the people who walks the stair in the air like this when opening the door, carry out the air guide to the inside of induction port b1 through air exhauster 4, the partition plate b3 on the cooperation baffle b2 surface cuts apart the air that gets into little strand gas, the rethread filters sponge layer b4 and carries out the weatherization to the gas, the inside of rethread gas outlet second b5 emission air inlet duct a1 goes, use air duct a1 to guide the inside of leading into polygonal heat preservation shell a2, cooperation exhaust gas purifier a3 purifies the harmful substance in the air, cooperation cooling plate a4 cools down the air after purifying, rethread stirring fan blade a5 stirs the rotation in inside, increase air fuses with the gas after the cooling, cooperation gas outlet a6 carries out the emission of inside constantly and is piled up, utilize low temperature cooler 324 to carry out the secondary fast cooling to the gas that discharges, along with the inside air of air outlet 32 constantly increases, the inside of the air that flows goes into the inside, use air duct a1 carries out the inside and guides into the inside polygonal heat preservation shell a2, cooperation cooling plate a3 carries out the heat preservation layer, the harmful substance in the air purification to the air, the high temperature ventilation fan blade a5 carries out the inside of cooling down, the inside of the air through the high temperature ventilation fan 2, the inside the air cooling down, the inside of the air inlet fan 2 carries out the air with the inside the air cooling down, the air purifier, the inside the ventilation fan b2 carries out the air through the cooling, and the cooling down, and the air inlet air purifier, and the air and the cooling device 324 and the outside air flow and the outside, and the air flow outside air flow and the air.
The foregoing invention has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (5)
1. Fireproof door that fire behavior is good, including fire prevention door frame (1), remove prevent fire door (2), side direction cooling cover frame (3) and air exhauster (4), its characterized in that: the fireproof door comprises a fireproof door frame (1), and is characterized in that lateral cooling sleeve frames (3) are arranged on the outer surfaces of two sides of the fireproof door frame (1), exhaust fans (4) are detachably arranged on the front faces of the lateral cooling sleeve frames (3), movable fireproof doors (2) are slidably lapped on the inner side surfaces of the fireproof door frame (1), pulleys are arranged at the bottoms of the movable fireproof doors (2), and one ends of the movable fireproof doors (2) are located in the lateral cooling sleeve frames (3);
a limiting door plate shifter (31) is detachably arranged on the inner surface of the left side of the upper and lower sides of the lateral cooling sleeve frame (3), a door plate cooler (32) is detachably arranged on the inner surface of the right side of the lateral cooling sleeve frame (3), and the outer surface of the limiting door plate shifter (31) is movably lapped on the outer surface of the movable fireproof door (2);
the center inner surface of the door plate cooler (32) is detachably connected with a neutral partition plate (321), the outer surfaces of the upper side and the lower side of the neutral partition plate (321) and the inner surfaces of the upper side and the lower side of the door plate cooler (32) are provided with cooling drums (325), the right inner surface of the door plate cooler (32) is provided with a low-temperature cooler (324), one end of the low-temperature cooler (324) is wound on the outer surface of the cooling drums (325), the outer surfaces of the upper side and the lower side of the door plate cooler (32) are detachably provided with air inlet filters (326), and one end of each air inlet filter (326) extends to the inner surface of the door plate cooler (32) and is connected with one end of each cooling drum (325);
an air outlet (322) is formed in the left outer surface of the door plate cooler (32), a speed reducing sleeve (323) is detachably arranged on the left inner surface of the door plate cooler (32), an air duct (a 1) is detachably connected to the outer surfaces of the upper end and the lower end of the cooling cylinder (325), a polygonal heat preservation shell (a 2) is detachably connected to the inner surface of the cooling cylinder (325), one end of the air duct (a 1) extends to the inner surface of the cooling cylinder (325) and is connected with one outer surface of the polygonal heat preservation shell (a 2), an exhaust gas purifier (a 3) is detachably connected to the inner surfaces of the left side and the right side of the polygonal heat preservation shell (a 2), and a cooling plate (a 4) is detachably connected to the inner surface of the polygonal heat preservation shell (a 2). The inside of polygonal heat preservation shell (a 2) is provided with stirring fan blade (a 5), detachably be connected with gas outlet one (a 6) on the one end surface of polygonal heat preservation shell (a 2), the one end of gas outlet one (a 6) extends to on the surface of cooling cylinder (325).
2. The fire door with good fire resistance according to claim 1, wherein: the movable fireproof door (2) comprises fireproof cloth (21), a compression-resistant deformation fireproof layer (22) is arranged on the outer surface of the right side of the fireproof cloth (21), a high-temperature-resistant fireproof sponge layer (23) is arranged on the outer surface of the right side of the compression-resistant deformation fireproof layer (22), and a fireproof layer (24) is arranged on the outer surface of the right side of the high-temperature-resistant fireproof sponge layer (23).
3. The fire door with good fire resistance according to claim 1, wherein: be provided with induction port (b 1) on the left side surface of air inlet filter (326), detachably be connected with baffle (b 2) on the off-right side internal surface of air inlet filter (326), detachably be connected with division board (b 3) on the left side surface of baffle (b 2), be provided with on the surface of division board (b 3) and baffle (b 2) and filter sponge layer (b 4), be provided with gas outlet two (b 5) on the right side surface of air inlet filter (326).
4. The fire door with good fire resistance according to claim 1, wherein: the limiting door plate shifter (31) comprises an outer sleeve (314), and a hollow groove (312) is formed in the outer surface of the left side of the outer sleeve (314).
5. The fire door with good fire resistance according to claim 4, wherein: the utility model discloses a door plant shifter, including spacing door plant shifter (31), be provided with spliced pole (311) on the right side surface of spacing door plant shifter (31), detachably be connected with extrusion stretch yarn (313) on the one end of spliced pole (311), the one end of extrusion stretch yarn (313) is detachably connected on one side internal surface of empty slot (312), be provided with rotation arbor wheel (315) on the lower surface of overcoat shell (314), be provided with laminating formula removal arbor section of thick bamboo (316) on the one end of rotation arbor wheel (315), be provided with V word wear-resisting skid resistant course (317) on the surface of laminating formula removal arbor section of thick bamboo (316).
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| CN114412336B true CN114412336B (en) | 2023-07-14 |
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| CN115431622B (en) * | 2022-08-08 | 2023-08-01 | 马鞍山市申锐节能新材料有限公司 | Flame-retardant composite heat-insulating plate preparation device |
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| CN113137169A (en) * | 2021-05-10 | 2021-07-20 | 众合嘉华门窗工程有限公司 | Energy-efficient fire door that prevents |
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| KR101597891B1 (en) * | 2013-03-28 | 2016-02-25 | 박동섭 | Water film forming fire protecting doorframe and its construction method |
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| KR101623013B1 (en) * | 2015-12-23 | 2016-05-20 | 임성호 | Fireproof doors using aerated concrete |
| JP3205227U (en) * | 2016-03-11 | 2016-07-14 | ハーボア ハイライト リミテッド | Fire door with new smoke-proof performance |
| CN207177673U (en) * | 2017-08-24 | 2018-04-03 | 武义哈勃工贸有限公司 | A kind of fire resistant doorsets to cool |
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| CN114412336A (en) | 2022-04-29 |
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