阅读说明：本技术 一种隔热耐温型的防火卷帘门 (Fireproof rolling shutter door of thermal-insulated temperature resistant type ) 是由 鲍德荣 于 2021-07-30 设计创作，主要内容包括：本发明公开了一种隔热耐温型的防火卷帘门,包括有卷帘门框体,分别在所述卷帘门框体竖直侧壁内侧设置有第一竖直导轨和第二竖直导轨,所述第一竖直导轨和第二竖直导轨沿卷帘门框体宽度方向并排设置,且第一竖直导轨与第二竖直导轨间隔设置；卷帘门体,两个所述卷帘门体的侧端部分别卡设在第一竖直导轨和第二竖直导轨内,且卷帘门体沿卷帘门框体高度方向升降设置；降温组件,所述降温组件包括有喷淋结构和储液箱,所述喷淋结构与储液箱连通设置；所述喷淋结构设置在内、外两侧的卷帘门体顶部正前方,并倾斜向下喷淋设置。这样设置的防火卷帘门防火、隔热效果更佳。(The invention discloses a heat-insulation and temperature-resistant fireproof rolling door which comprises a rolling door frame body, wherein a first vertical guide rail and a second vertical guide rail are respectively arranged on the inner side of the vertical side wall of the rolling door frame body, the first vertical guide rail and the second vertical guide rail are arranged side by side along the width direction of the rolling door frame body, and the first vertical guide rail and the second vertical guide rail are arranged at intervals; the side end parts of the two rolling door bodies are respectively clamped in the first vertical guide rail and the second vertical guide rail, and the rolling door bodies are arranged in a lifting manner along the height direction of the rolling door frame body; the cooling assembly comprises a spraying structure and a liquid storage tank, and the spraying structure is communicated with the liquid storage tank; the spraying structure is arranged right ahead of the top of the roller shutter door body at the inner side and the outer side, and is obliquely and downwards sprayed. The fireproof rolling door has better fireproof and heat insulation effects.)

1. The utility model provides a fire prevention rolling slats door of thermal-insulated temperature resistant type which characterized in that: comprises that

The roller shutter door frame body (1) is arranged in a U-shaped manner, a first vertical guide rail (11) and a second vertical guide rail (12) are respectively arranged on the inner side of the vertical side wall of the roller shutter door frame body (1), the first vertical guide rail (11) and the second vertical guide rail (12) are arranged side by side along the width direction of the roller shutter door frame body (1), and the first vertical guide rail (11) and the second vertical guide rail (12) are arranged at intervals;

the side end parts of the two rolling door bodies (2) are respectively clamped in the first vertical guide rail (11) and the second vertical guide rail (12), and the rolling door bodies (2) are arranged in a lifting manner along the height direction of the rolling door frame body (1);

the cooling assembly (3) comprises a spraying structure (31) and a liquid storage tank (32), and the spraying structure (31) is communicated with the liquid storage tank (32); the spraying structure (31) is arranged right in front of the tops of the rolling shutter bodies (2) at the inner side and the outer side, and is obliquely and downwards sprayed.

2. A fire-resistant insulating shutter door as claimed in claim 1, characterized in that: the rolling shutter door body (2) is formed by splicing a plurality of horizontally arranged door panel units (21) up and down, and the adjacent door panel units (21) are hinged at the splicing positions along the horizontal direction; the door panel unit (21) comprises an outer fireproof steel plate (210) and a perlite fireproof plate (211) arranged in the fireproof steel plate (210), an inner cavity is formed in the perlite fireproof plate (211), a plurality of reinforcing columns (212) are arranged in the inner cavity, and the reinforcing columns (212) are arranged in a well shape in the inner cavity.

3. A fire-resistant insulating shutter door as claimed in claim 1, characterized in that: the spraying structure (31) comprises a water inlet pipe (311), a first spraying head (312) and a second spraying head (313), the water inlet pipe (311) is transversely and horizontally arranged right in front of the top of the roller shutter door body (2), and the water inlet end part of the water inlet pipe (311) is provided with an electromagnetic valve (310); the first spray header (312) and the second spray header (313) are arranged on the water inlet pipe (311) in a staggered and equidistant manner; the first spray header (312) is arranged to spray obliquely downwards towards the rolling screen door body (2), and the second spray header (313) is arranged to spray obliquely downwards away from the rolling screen door body (2).

4. A fire-resistant insulating shutter door as claimed in claim 3, characterized in that: the water inlet pipe (311) is communicated with the inner bottom of the liquid storage tank (32) through a guide pipe (314), a hydraulic pump (321) is arranged in the liquid storage tank (32) in an immersed mode, and the end portion of the guide pipe (314) is communicated with the water outlet end of the hydraulic pump (321).

5. A fire-resistant insulating shutter door as claimed in claim 4, characterized in that: a liquid leakage groove (13) is formed in the bottom of the rolling shutter door frame body (1), the liquid leakage groove (13) and the rolling shutter door body (2) are arranged in the same length direction, and the liquid leakage groove (13) is obliquely arranged towards one side provided with a liquid storage tank (32); the horizontal height of the top of the liquid storage tank (32) is lower than the horizontal height of the lower end of the liquid leakage groove (13), and the lower end of the liquid leakage groove (13) is communicated with the liquid storage tank (32) through a liquid return pipe (131).

6. A fire-resistant insulating rolling shutter door as claimed in claim 5, characterised in that: a filter screen cylinder (322) is fixed at the top in the liquid storage tank (32), and a liquid outlet of the liquid return pipe (131) extends into an inner cavity of the filter screen cylinder (322); the lateral wall of the filter screen cylinder (322) is composed of at least one layer of filter screen, and the filter screen is arranged in a way that the filter aperture is gradually reduced from inside to outside.

7. A fire-resistant insulating shutter door as claimed in claim 3, characterized in that: the first spray head (312) sequentially comprises a connecting head (3121), a water inlet cavity (3122) and a water outlet head (3123) along the water flow direction, and the connecting head (3121), the water inlet cavity (3122) and the water outlet head (3123) are sequentially communicated; the connector (3121) is provided with external threads and is arranged on the water inlet pipe (311) in a threaded connection manner; the water outlet head (3123) is arranged in a convex arc shape, a plurality of spraying micropores (3124) are arranged at the convex arc end of the water outlet head (3123), the spraying micropores (3124) are arranged in the same plane, and the spraying micropores (3124) are arranged in an outward diverging manner.

8. A fire-resistant insulating shutter door as claimed in claim 1, characterized in that: a PLC (programmable logic controller) (14) and a plurality of temperature alarms (15) are arranged on the inner side wall of the rolling door frame body (1), and the temperature alarms (15) are uniformly distributed on the upper end and the lower end of the inner side wall of the rolling door frame body (1); the temperature alarm (15) signal output part is electrically connected with the signal input part of the PLC (14), and the signal output part of the PLC (14) is electrically connected with the signal input part of the electromagnetic valve (310) of the spraying structure (31).

Technical Field

The invention relates to the technical field of rolling doors, in particular to a heat-insulation and temperature-resistant fireproof rolling door.

Background

The fire-proof rolling shutter door is a fire-proof and heat-insulating facility suitable for the larger opening of a building, the product plays a certain role in design and installation, the fire-proof rolling shutter door is widely applied to fire-proof partition areas of industrial and civil buildings, the fire spread can be effectively prevented, the life and property safety is guaranteed, the fire-proof facility is indispensable in modern buildings, the existing fire-proof and heat-insulating rolling shutter door is provided with a fire-proof heat-insulating layer on the rolling shutter door in order to ensure the fire-proof effect, therefore, the weight is larger, the rolling shutter door is heavier, the opening and closing are inconvenient when a fire disaster occurs, once the fire disaster occurs, the high-temperature heat wave and toxic smoke diffusion cannot be prevented by the surfaces of the fire-proof rolling shutter door and the periphery of the fire-proof rolling shutter door, the fire-proof effect in the actual fire disaster is not ideal, and a novel fire-proof rolling shutter door needs to be designed to solve the problems.

Disclosure of Invention

The invention aims to provide a heat-insulation and temperature-resistant type fireproof rolling door to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a heat-insulating and temperature-resistant fireproof rolling shutter door comprises

The rolling door frame body is arranged in a U-shaped manner, a first vertical guide rail and a second vertical guide rail are respectively arranged on the inner side of the vertical side wall of the rolling door frame body, the first vertical guide rail and the second vertical guide rail are arranged side by side along the width direction of the rolling door frame body, and the first vertical guide rail and the second vertical guide rail are arranged at intervals;

the side end parts of the two rolling door bodies are respectively clamped in the first vertical guide rail and the second vertical guide rail, and the rolling door bodies are arranged in a lifting manner along the height direction of the rolling door frame body;

the cooling assembly comprises a spraying structure and a liquid storage tank, and the spraying structure is communicated with the liquid storage tank; the spraying structure is arranged right ahead of the top of the roller shutter door body at the inner side and the outer side, and is obliquely and downwards sprayed.

Furthermore, the rolling shutter door body is formed by splicing a plurality of horizontally arranged door panel units up and down, and the adjacent door panel units are hinged at the splicing positions along the horizontal direction; the door plate unit comprises an outer fireproof steel plate and a perlite fireproof plate arranged in the fireproof steel plate, an inner cavity is formed in the perlite fireproof plate, a plurality of reinforcing columns are arranged in the inner cavity, and the reinforcing columns are arranged in a well shape in the inner cavity.

Furthermore, the spraying structure comprises a water inlet pipe, a first spraying head and a second spraying head, the water inlet pipe is transversely and horizontally arranged right in front of the top of the roller shutter door body, and the water inlet end part of the water inlet pipe is provided with an electromagnetic valve; the first spray header and the second spray header are arranged on the water inlet pipe in a staggered and equidistant manner; the first spray header sprays the setting downwards to rolling slats door side slope, the second spray header sprays the setting downwards to keeping away from rolling slats door side slope.

Furthermore, the water inlet pipe is communicated with the bottom in the liquid storage tank through a guide pipe, a hydraulic pump is arranged in the liquid storage tank in an immersed mode, and the end portion of the guide pipe is communicated with the water outlet end of the hydraulic pump.

Furthermore, a liquid leakage groove is arranged at the bottom of the rolling door frame body, the liquid leakage groove and the rolling door body are arranged in the same length direction, and the liquid leakage groove is obliquely arranged towards one side provided with the liquid storage tank; the horizontal height of the top of the liquid storage tank is lower than the horizontal height of the lower end of the liquid leakage groove, and the lower end of the liquid leakage groove is communicated with the liquid storage tank through a liquid return pipe.

Furthermore, a filter screen cylinder is fixed at the top in the liquid storage tank, and a liquid outlet of the liquid return pipe extends into an inner cavity of the filter screen cylinder; the filter screen cylinder side wall is formed by at least one layer of filter screen, and the filter screen is arranged in a manner that the filter aperture is gradually reduced from inside to outside.

Furthermore, the first spray head sequentially comprises a connector, a water inlet cavity and a water outlet head along the water flow direction, and the connector, the water inlet cavity and the water outlet head are sequentially communicated; the connector is provided with external threads and is arranged on the water inlet pipe in a threaded connection manner; the water outlet head is arranged in a convex arc shape, a plurality of spraying micropores are arranged at the convex arc end of the water outlet head, the spraying micropores are arranged in the same plane, and the spraying micropores are arranged in a diverging mode.

Furthermore, a PLC (programmable logic controller) and a plurality of temperature alarms are arranged on the inner side wall of the rolling door frame body, and the temperature alarms are uniformly distributed on the upper end and the lower end of the inner side wall of the rolling door frame body; temperature alarm signal output part and PLC controller's signal input part electric connection, the signal output part of PLC controller and the solenoid valve signal input part electric connection who sprays the structure.

Compared with the prior art, the invention has the beneficial effects that: the two side-by-side rolling shutter door bodies are arranged at intervals, so that the fireproof rolling shutter door has a better heat insulation effect on two sides; simultaneously, the temperature-reducing assembly is arranged, the temperature alarm is used for monitoring and feeding back the temperature-reducing assembly for spraying and reducing temperature, and the temperature of the fireproof roller shutter door body and the temperature around the fireproof roller shutter door body can not be too high through spraying the temperature-reducing liquid, so that the fireproof effect of the fireproof roller shutter door in an actual fire disaster is better.

Drawings

FIG. 1 is a front view of a fire resistant rolling door of the present invention;

FIG. 2 is a perspective view of a fire resistant roller door of the present invention;

FIG. 3 is a connecting structure diagram of a door panel unit according to the present invention;

FIG. 4 is a sectional view of the interior of a door panel unit of the present invention;

FIG. 5 is a block diagram of a cooling assembly of the present invention;

FIG. 6 is a schematic view of a liquid leakage groove at the bottom of a rolling shutter door frame according to the present invention;

FIG. 7 is a schematic view of the interior of a liquid storage tank according to the present invention;

fig. 8 is a structural view of a first showerhead of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to the drawings, the present invention provides a technical solution: a heat-insulating and temperature-resistant fireproof rolling shutter door comprises

Roll up curtain door framework 1, roll up curtain door framework 1 and be "U" type form setting, be in respectively roll up 1 vertical lateral wall inboard of curtain door framework and be provided with first vertical guide rail 11 and the vertical guide rail 12 of second, first vertical guide rail 11 and the vertical guide rail 12 of second set up side by side along 1 width direction of roll up curtain door framework, and first vertical guide rail 11 and the vertical guide rail 12 interval setting of second.

The side end parts of the two rolling door bodies 2 are respectively clamped in a first vertical guide rail 11 and a second vertical guide rail 12, the rolling door bodies 2 are arranged in a lifting mode along the height direction of a rolling door frame body 1, and a door rolling machine is arranged at the top of the rolling door frame body 1; therefore, the two rolling door bodies are isolated, so that the fireproof rolling door has better heat insulation and temperature resistance effects.

The cooling assembly 3 comprises a spraying structure 31 and a liquid storage tank 32, wherein the spraying structure 31 is communicated with the liquid storage tank 32; the spraying structure 31 is arranged right in front of the top of the roller shutter door body 2 at the inner side and the outer side, and is obliquely sprayed downwards; the roller shutter door body and the peripheral sides thereof are cooled by spraying cooling liquid, so that the fireproof roller shutter door can be effectively and rapidly cooled in time when a fire disaster occurs, and the safety of an escape passage is ensured.

The rolling shutter door body 2 is formed by assembling a plurality of horizontally arranged door panel units 21 up and down, and the adjacent door panel units 21 are hinged at the assembling positions along the horizontal direction; the door panel unit 21 comprises an outer fireproof steel plate 210 and a perlite fireproof plate 211 arranged in the fireproof steel plate 210, an inner cavity is formed in the perlite fireproof plate 211, a plurality of reinforcing columns 212 are arranged in the inner cavity, the reinforcing columns 212 are arranged in a well shape in the inner cavity, the perlite fireproof plate 211 arranged in the way can play the roles of fire prevention and temperature insulation, and meanwhile the weight of the roller shutter door body 2 is reduced as much as possible.

The spraying structure 31 comprises a water inlet pipe 311, a first spraying head 312 and a second spraying head 313, the water inlet pipe 311 is transversely and horizontally arranged right in front of the top of the roller shutter door body 2, and the water inlet end part of the water inlet pipe 311 is provided with an electromagnetic valve 310; the first spray headers 312 and the second spray headers 313 are arranged on the water inlet pipe 311 in a staggered and equidistant manner; the first spray header 312 is arranged to spray obliquely downwards towards the rolling shutter door body 2, and the second spray header 313 is arranged to spray obliquely downwards away from the rolling shutter door body 2.

The water inlet pipe 311 is communicated with the bottom in the liquid storage tank 32 through a conduit 314, a hydraulic pump 321 is arranged in the liquid storage tank 32 in an immersed manner, and the end of the conduit 314 is communicated with the water outlet end of the hydraulic pump 321; the liquid in the liquid storage tank 32 is transported to the spraying structure 31 through the hydraulic pump 321 for spraying and cooling, and the hydraulic pump 321 provides power.

A liquid leakage groove 13 is arranged at the bottom of the rolling shutter door frame body 1, the liquid leakage groove 13 is arranged in the same length direction with the rolling shutter door body 2, and the liquid leakage groove 13 is arranged in an inclined way towards one side provided with the liquid storage tank 32; the level at the top of the liquid storage tank 32 is lower than the level at the lower end of the liquid leakage tank 13, and the lower end of the liquid leakage tank 13 is communicated with the liquid storage tank 32 through a liquid return pipe 131, so that the liquid sprayed onto the roller shutter door body 2 drops into the liquid leakage tank 13, and the liquid storage tank 32 is returned through the liquid leakage tank 13 for recycling.

A filter screen cylinder 322 is fixed at the top of the liquid storage tank 32, and a liquid outlet of the liquid return pipe 131 extends into an inner cavity of the filter screen cylinder 322; the lateral wall of the filter screen cylinder 322 is composed of at least one layer of filter screen, and the filter screen is arranged by gradually reducing the filter aperture from inside to outside, so that the cooling liquid returned to the liquid storage tank 32 from the liquid leakage groove 13 can be filtered.

The first spray head 312 sequentially comprises a connecting head 3121, a water inlet cavity 3122 and a water outlet head 3123 along the water flow direction, and the connecting head 3121, the water inlet cavity 3122 and the water outlet head 3123 are sequentially communicated; the connector 3121 is provided with external threads and is arranged on the water inlet pipe 311 in a threaded connection manner; the water outlet 3123 is protruding arc shape and sets up, and is provided with a plurality of micropores 3124 that spray at the protruding arc end of water outlet 3123, and is a plurality of micropore 3124 that sprays sets up in the coplanar, and is a plurality of micropore 3124 outwards disperses the setting, and second shower 313 is the same with first shower 312 structure size, through first shower 312 and the second shower 313 that sets up like this, can make spun liquid be the sector, and the area of spraying is bigger like this, and it is better to spray the effect.

A PLC (programmable logic controller) 14 and a plurality of temperature alarms 15 are arranged on the inner side wall of the rolling door frame body 1, and the temperature alarms 15 are uniformly distributed on the upper end and the lower end of the inner side wall of the rolling door frame body 1; the signal output end of the temperature alarm 15 is electrically connected with the signal input end of the PLC controller 14, and the signal output end of the PLC controller 14 is electrically connected with the signal input end of the electromagnetic valve 310 of the spraying structure 31 and the signal input end of the hydraulic pump 321 controller; like this through temperature alarm 15 response conflagration, the high temperature condition, PLC reasonable control hydraulic pump 321 and solenoid valve 310's work to the realization sprays structure 31 and can in time rationally to fire prevention rolling slats door and spray the cooling around.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.