CN113137167A

CN113137167A - Fireproof door core plate

Info

Publication number: CN113137167A
Application number: CN202110369607.7A
Authority: CN
Inventors: 陈浩南; 孙安杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-07-20

Abstract

The invention discloses a fireproof door core plate, which comprises a door plate, wherein an inner container is arranged in the door plate close to the upper end, a partition plate is arranged on the inner surface of the inner container close to the center, an upper cavity is arranged above the partition plate, a lower cavity is arranged below the partition plate, a cavity is arranged on the left side in the door plate, a filtering device is arranged in the cavity close to the left side of the lower end, a pressure chamber is arranged in the cavity close to the right side of the lower end, water can be recycled after a detection result is displayed by arranging the filtering device, the pressure chamber can be used for storing air generated when the door plate is pulled, a smoke detection device is arranged in the cavity, smoke can be detected quickly when smoke exists in the chamber by using the smoke detection device, a user can know that a fire disaster occurs quickly, and the escape probability of the user is improved.

Description

Fireproof door core plate

Technical Field

The invention relates to the technical field of door panel devices, in particular to a fireproof door core plate.

Background

The fireproof door is a door which can meet the requirements of fire resistance stability, integrity of the fireproof door and heat insulation within a certain time; it is a fire-proof partition with certain fire resistance, which is arranged in fire-proof subareas, evacuation staircases, vertical shafts and the like. The fireproof door has the functions of a common door, has the functions of preventing the fire from spreading and the smoke from diffusing, can prevent the fire from spreading within a certain time, ensures the evacuation of people, and has the main function of the door core plate of the fireproof door in the fireproof and heat-insulating performance of the fireproof door.

In the process of implementing the invention, the following problems in the prior art are found to be at least not solved;

1. the existing fireproof door core plate generally only utilizes the fireproof door core to play a fireproof role after a fire disaster happens, but does not play a role in preventing and detecting the fire disaster at the initial stage of the fire disaster, so that the fire behavior of people is spread when the fire disaster is found, the self-rescue time is not available, and the safety is reduced.

2. The door plate of the existing fire door core plate can not see the indoor situation when a fire disaster happens, so that a rescuer can not know the situation of the fire.

Therefore, a fireproof door core board is provided.

Disclosure of Invention

The invention aims to provide a fireproof door core plate, which can quickly detect whether smoke exists in a room at the initial stage of a fire by arranging a series of devices such as an inner container, a filtering device, a pressure chamber, a smoke detection device and the like in a door plate, and can judge the detected result by judging whether the colors of an upper cavity and a lower cavity are consistent or not so that the fire is controlled in the shortest time, thereby improving the safety.

In order to achieve the purpose, the invention provides the following technical scheme: the fireproof door core plate comprises a door plate, wherein an inner container is arranged in the door plate close to the upper end, a partition plate is arranged on the inner surface of the inner container close to the center, an upper cavity is formed above the partition plate, and a lower cavity is formed below the partition plate.

The inside left side of door plant is equipped with the cavity, the inside of cavity is close to the lower extreme left side and is equipped with filter equipment, the inside of cavity is close to the lower extreme right side and is equipped with the pressure chamber.

Preferably, the upper end internal surface of upper chamber is close to left side upper end position and is equipped with first filter screen, the upper end surface of upper chamber is close to left side position and has seted up first connector, the lower extreme surface of upper chamber is close to left side position and has seted up the third connector, first connector and third connector all link up each other with the upper chamber is inside, the upper end internal surface of lower chamber is close to left side upper end position and is equipped with the second filter screen, the upper end surface of lower chamber is close to left side position and has seted up the second connector, the lower extreme surface of lower chamber is close to left side position and has seted up the fourth connector, second connector and fourth connector all link up each other with lower chamber is inside.

Preferably, the filtering device comprises a filtering box, a power pump, a first main pipeline, a second main pipeline, a connecting pipeline, a first connecting pipe, a second connecting pipe, a third connecting pipe and a fourth connecting pipe, the filtering box is positioned on the left side of the lower end of the outer surface of the liner, the connecting pipeline is fixedly connected to the right side of the filtering box, the power pump is fixedly connected to the right side of the connecting pipeline, the first main pipeline is fixedly connected to the right side of the power pump, the first connecting pipe is fixedly connected to the upper end of the first main pipeline, the first connecting pipe is communicated with the first connecting port, the second connecting pipe is fixedly connected to the upper right of the first main pipeline, the second connecting pipe is communicated with the second connecting port, the second main pipeline is fixedly connected to the left side of the filtering box, the third connecting pipe is fixedly connected to the upper end of the second main pipeline, and the third connecting pipe is communicated with the third connecting port, and a fourth connecting pipe is fixedly connected to the right side of the second main pipeline and communicated with the fourth connector.

Preferably, the left side in the middle of the inside of the filter box is provided with a pigment box, the right side in the middle of the inside of the filter box is provided with a filter screen, red pigment balls are arranged in the pigment box, and through holes are formed in two sides of the pigment box.

Preferably, the power pump includes carousel, pivot, flabellum, first push rod, first cylinder, switching-over valve and casing, pivot fixed connection is inside the casing, fixedly connected with carousel in the pivot, the edge is equipped with the multi-disc flabellum outside the carousel, switching-over valve fixed connection is at the inside left end of casing, the first cylinder of switching-over valve right-hand member fixedly connected with, the fixed first push rod that is equipped with in first cylinder right end, first push rod and carousel fixed surface are connected.

Preferably, the smoke detection device is fixedly arranged on the outer surface of the left side of the door plate, the smoke detection device comprises a valve body, a second cylinder and a second push rod, a first valve and a second valve are sequentially arranged on the upper end of the outer surface of the valve body, a first hose is fixedly connected to the outer side of the first valve, the first hose is communicated with a first connecting pipe, a second hose is fixedly connected to the outer side of the second valve, the second hose is communicated with a third connecting pipe, a third valve and a fourth valve are sequentially arranged on the right end of the outer surface of the valve body, a third hose is fixedly connected to the outer side of the third valve, the third hose is communicated with a second connecting pipe, a fourth hose is fixedly connected to the outer side of the fourth valve, the fourth hose is communicated with a fourth connecting pipe, and the second cylinder is fixedly connected with the valve body through the second push rod.

Preferably, the left side of the pressure chamber is fixedly connected with an air outlet pipe, and the left end of the air outlet pipe is fixedly connected with the power pump.

Preferably, the inner container and the door plate are made of glass materials.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the inner container, the filtering device, the pressure chamber, the smoke detection device and other devices are arranged in the door panel, so that whether smoke exists in the chamber or not can be rapidly detected at the initial stage of a fire disaster, the detected result can be judged by judging whether the colors of the upper cavity and the lower cavity are consistent or not, the fire disaster can be controlled in the shortest time, the safety is improved, and meanwhile, the inner container and the door panel are made of glass materials, so that firemen can see the fire behavior in the chamber clearly, open the door body in time and escape in an evacuation manner.

2. According to the device, the first valve, the second valve, the third valve and the fourth valve are in an open state under a normal state, when a fire disaster happens, smoke in a room is detected by the smoke detection device, so that the first valve and the third valve are in a closed state, the second valve and the fourth valve are in an open state, water only circulates through the lower cavity and the filtering device, and water passes through the filtering box from right to left, so that the water in the lower cavity turns red, the existing smoke in the room is indicated, and the escape probability of a user is improved.

Drawings

FIG. 1 is a combination view of a door panel and an inner container according to the present invention;

FIG. 2 is a schematic view of the internal structure of the smoke detector of the present invention;

FIG. 3 is a schematic view of the internal structure of the power pump of the present invention;

FIG. 4 is an enlarged view of the position A in FIG. 1 according to the present invention.

In the figure: 1. a door panel; 2. an inner container; 3. a partition plate; 4. an upper cavity; 5. a lower cavity; 6. a cavity; 7. a filtration device; 71. a filter box; 711. a paint box; 712. a filter screen; 713. red pigment balls; 72. a power pump; 721. a turntable; 722. a rotating shaft; 723. a fan blade; 724. a first push rod; 725. a first cylinder; 726. a diverter valve; 727. a housing; 73. a first main pipe; 74. a second main pipe; 75. connecting a pipeline; 76. a first connecting pipe; 77. a second connecting pipe; 78. a third connecting pipe; 79. a fourth connecting pipe; 8. a pressure chamber; 9 a first filter screen; 10. a second filter screen; 11. a first connection port; 12 a second connection port; 13. a third connection port; 14. a fourth connection port; 15. a smoke detection device; 1501. a valve body; 1502. a second cylinder; 1503. a second push rod; 1504. a first valve; 1505. a second valve; 1506. a third valve; 1507. a fourth valve; 1508. a first hose; 1509. a second hose; 1510. a third hose; 1511. a fourth hose; 16. and an air outlet pipe.

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 fig. 1 to 4, the present invention provides a technical solution:

as shown in fig. 1 to 4, the fireproof door core plate comprises a door plate 1, wherein an inner container 2 is arranged in the door plate 1 close to the upper end, a partition plate 3 is arranged on the inner surface of the inner container 2 close to the center, an upper cavity 4 is arranged above the partition plate 3, a lower cavity 5 is arranged below the partition plate 3, the inner container 2 is divided into the upper cavity 4 and the lower cavity 5 through the partition plate 3, water can be stored, and the water can be used for displaying a detected result.

The inside left side of door plant 1 is equipped with cavity 6, the inside of cavity 6 is close to the lower extreme left side and is equipped with filter equipment 7, the inside of cavity 6 is close to the lower extreme right side and is equipped with pressure chamber 8, makes water can recycle after showing the testing result through setting up filter equipment 7, sets up pressure chamber 8 and can be used for storing the air that produces when opening and drawing door plant 1.

Specifically, a first filter screen 9 is arranged on the inner surface of the upper end of the upper cavity 4 near the upper end of the left side, a first connecting port 11 is arranged on the outer surface of the upper end of the upper cavity 4 near the left side, a third connecting port 13 is arranged on the outer surface of the lower end of the upper cavity 4 near the left side, the first connecting port 11 and the third connecting port 13 are communicated with the inside of the upper cavity 4, a second filter screen 10 is arranged on the inner surface of the upper end of the lower cavity 5 close to the upper end of the left side, a second connecting port 12 is arranged on the outer surface of the upper end of the lower cavity 5 near the left side, a fourth connecting port 14 is arranged on the outer surface of the lower end of the lower cavity 5 near the left side, the second connecting port 12 and the fourth connecting port 14 are communicated with the interior of the lower cavity 5, and the first filter screen 9 and the second filter screen 10 can filter color pigments in water.

Specifically, the filtering device 7 includes a filtering tank 71, a power pump 72, a first main pipe 73, a second main pipe 74, a connecting pipe 75, a first connecting pipe 76, a second connecting pipe 77, a third connecting pipe 78 and a fourth connecting pipe 79, the filtering tank 71 is located on the left side of the lower end of the outer surface of the liner 2, the connecting pipe 75 is fixedly connected to the right side of the filtering tank 71, the power pump 72 is fixedly connected to the right side of the connecting pipe 75, the first main pipe 73 is fixedly connected to the right side of the power pump 72, the first connecting pipe 76 is fixedly connected to the upper end of the first main pipe 73, the first connecting pipe 76 is communicated with the first connecting port 11, the second connecting pipe 77 is fixedly connected to the upper right side of the first main pipe 73, the second connecting pipe 77 is communicated with the second main pipe 12, the second main pipe 74 is fixedly connected to the left side of the filtering tank 71, the third connecting pipe 78 is fixedly connected to the upper end of the second main pipe 74, the third connecting pipe 78 is communicated with the third connecting port 13, the fourth connecting pipe 79 is fixedly connected to the right side of the second main pipe 74, the fourth connecting pipe 79 is communicated with the fourth connecting port 14, positive and negative circulation is adjusted by arranging the filter box 71 and the power pump 72 and the reversing valve 726 on the left side in the man-controlled power pump 72, water in the upper cavity 4 can be pumped by the power pump 72 and enters the lower cavity 5 through the filter box 71, or water in the lower cavity 5 is pumped by the power pump 72 and enters the upper cavity 4 through the filter box 71.

Specifically, the left side in the middle of the inside of the filter box 71 is provided with a pigment box 711, the right side in the middle of the inside of the filter box 71 is provided with a filter screen 712, a red pigment ball 713 is arranged in the pigment box 711, through holes are formed in two sides of the pigment box 711, by arranging the filter box 71, when water enters the filter box 71 from the right end, the water enters the pigment box 711 through the through holes after passing through the filter screen 712 and becomes red water, and when the water enters the filter box 71 from the left end, the water enters the pigment box 711 through the through holes and then is filtered into transparent water after passing through the filter screen 712.

Specifically, the power pump 72 includes a rotary disk 721, a rotary shaft 722, a fan 723, a first push rod 724, a first cylinder 725, a reversing valve 726 and a casing 727, the rotary shaft 722 is fixedly connected inside the casing 727, the rotary disk 721 is fixedly connected to the rotary shaft 722, a plurality of fan 723 are arranged on the outer edge of the rotary disk 721, the fan 723 is driven by the wind from the wind outlet pipe 16 to rotate by the wind driven by the fan 723, the fan 723 drives the rotary disk 721 to rotate, the rotary disk 721 is fixedly connected to the rotary shaft 722 to drive the rotary shaft 722 to rotate, the reversing valve 726 is fixedly connected to the left end inside the casing 727, the passing water can flow forward and backward by arranging the reversing valve 726, the first cylinder 725 is fixedly connected to the right end of the reversing valve 726, the first push rod 724 is fixedly arranged at the right end of the first cylinder 725, and the first push rod is fixedly connected to the surface of the rotary disk 721, the rotation of the rotating disk 721 is converted into the left-right reciprocating motion of the first push rod 724 by providing the first push rod 724 on the rotating disk 721.

Specifically, the smoke detecting device 15 is fixedly arranged on the outer surface of the left side of the door panel 1, the smoke detecting device 15 includes a valve body 1501, a second cylinder 1502, and a second push rod 1503, the upper end of the outer surface of the valve body 1501 is sequentially provided with a first valve 1504 and a second valve 1505, the first valve 1504 is externally and fixedly connected with a first hose 1508, the first hose 1508 is communicated with the first connecting pipe 76, the second valve 1505 is externally and fixedly connected with a second hose 1509, the second hose 1509 is communicated with a third connecting pipe 78, the right end of the outer surface of the valve body 1501 is sequentially provided with a third valve 1506 and a fourth valve 1507, the third valve 1506 is externally and fixedly connected with a third hose 1510, the third hose 1510 is communicated with the second connecting pipe 77, the fourth valve 1507 is externally and fixedly connected with a fourth hose 1511, the fourth hose 1511 is communicated with a fourth connecting pipe 79, the second cylinder 1502 is fixedly connected with the valve body 1501 through the second push rod 1503, the smoke detector 15 can be arranged to well detect smoke generated in a fire, so that the valve body 1501 is in a normal state, the first valve 1504, the second valve 1505, the third valve 1506 and the fourth valve 1507 are in an open state, when a fire occurs, the smoke detector 15 detects indoor smoke to enable the first valve 1504 and the third valve 1506 to be in a closed state, the second valve 1505 and the fourth valve 1507 are in an open state, water only circulates through the lower cavity 5 and the filter device 7, and water passes through the filter box 71 from right to left, so that the water in the lower cavity 5 is red.

Specifically, the left side of the pressure chamber 8 is fixedly connected with an air outlet pipe 16, the left end of the air outlet pipe 16 is fixedly connected with the power pump 72, and the air in the pressure chamber 8 is better conveyed into the power pump 72 through the air outlet pipe 16.

Specifically, the inner container 2 and the door panel 1 are made of glass, so that a user can clearly see that water in the lower cavity 5 turns red when a fire breaks out, and meanwhile, a rescuer can clearly see indoor fire.

The working principle is as follows: when no fire breaks out, the first valve 1504, the second valve 1505, the third valve 1506 and the fourth valve 1507 on the valve body 1501 are all in an open state, the reverse valve 726 on the left side of the brake pump 72 is manually controlled to adjust the positive and negative circulation, water from the upper chamber 4 can be pumped by the power pump 72 through the filter box 71 into the lower chamber 5, or the water in the lower cavity 5 is pumped by the power pump 72 through the filter box 71 into the upper cavity 4, and in case of fire, by means of the smoke detecting means 15, smoke is detected more quickly when smoke is present in the room, so that the first valve 1504 and the third valve 1506 of the valve element are closed, the second valve 1505 and the fourth valve 1507 are opened, so that the water circulates only through the lower cavity 5 and the filtering means 7, passing from right to left through the filtering tank 71, the water in the lower cavity 5 turns red, which shows that smoke exists in the room, and the escape probability of the user is improved.

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.

Claims

1. The utility model provides a fire door core board, includes door plant (1), its characterized in that: an inner container (2) is arranged in the door panel (1) close to the upper end, a partition plate (3) is arranged on the inner surface of the inner container (2) close to the center, an upper cavity (4) is arranged above the partition plate (3), and a lower cavity (5) is arranged below the partition plate (3);

door plant (1) inside left side is equipped with cavity (6), the inside of cavity (6) is close to the lower extreme left side and is equipped with filter equipment (7), the inside of cavity (6) is close to the lower extreme right side and is equipped with pressure chamber (8).

2. The fire door core panel of claim 1, wherein: a first filter screen (9) is arranged on the inner surface of the upper end of the upper inner container (2) near the upper end of the left side, a first connecting port (11) is arranged on the outer surface of the upper end of the upper inner container (2) near the left side, a third connecting port (13) is arranged on the outer surface of the lower end of the upper inner container (2) near the left side, the first connecting port (11) and the third connecting port (13) are communicated with the inside of the upper inner container (2), a second filter screen (10) is arranged on the inner surface of the upper end of the lower inner container (2) near the upper end of the left side, a second connecting port (12) is arranged on the outer surface of the upper end of the lower inner container (2) near the left side, a fourth connecting port (14) is arranged on the outer surface of the lower end of the lower inner container (2) near the left side, the second connecting port (12) and the fourth connecting port (14) are communicated with the inside of the lower liner (2).

3. The fire door core panel of claim 1, wherein: the filtering device (7) comprises a filtering box (71), a power pump (72), a first main pipeline (73), a second main pipeline (74), a connecting pipeline (75), a first connecting pipe (76), a second connecting pipe (77), a third connecting pipe (78) and a fourth connecting pipe (79), wherein the filtering box (71) is positioned on the left side of the lower end of the outer surface of the inner container (2), the right side of the filtering box (71) is fixedly connected with the connecting pipeline (75), the right side of the connecting pipeline (75) is fixedly connected with the power pump (72), the right side of the power pump (72) is fixedly connected with the first main pipeline (73), the upper end of the first main pipeline (73) is fixedly connected with the first connecting pipe (76), the first connecting pipe (76) is communicated with the first connecting port (11), the upper right side of the first main pipeline (73) is fixedly connected with the second connecting pipe (77), the second connecting pipe (77) is communicated with the second connecting port (12), rose box (71) left side fixedly connected with second trunk line (74), second trunk line (74) upper end fixedly connected with third connecting pipe (78), third connecting pipe (78) link up mutually with third connector (13), second trunk line (74) right side fixedly connected with fourth connecting pipe (79), fourth connecting pipe (79) link up mutually with fourth connector (14).

4. A fire door core panel as recited in claim 3, wherein: the novel pigment box is characterized in that a pigment box (711) is arranged in the middle of the inside of the filter box (71) on the left side, a filter screen (712) is arranged in the middle of the inside of the filter box (71) on the right side, red pigment balls (713) are arranged in the pigment box (711), and through holes are formed in two sides of the pigment box (711).

5. A fire door core panel as recited in claim 3, wherein: the power pump (72) comprises a rotary disc (721), a rotary shaft (722), fan blades (723), a first push rod (724), a first air cylinder (725), a reversing valve (726) and a shell (727), wherein the rotary shaft (722) is fixedly connected inside the shell (727), the rotary disc (721) is fixedly connected onto the rotary shaft (722), a plurality of fan blades (723) are arranged on the outer edge of the rotary disc (721), the reversing valve (726) is fixedly connected to the left end inside the shell (727), the first air cylinder (725) is fixedly connected to the right end of the reversing valve (726), the first push rod (724) is fixedly arranged at the right end of the first air cylinder (725), and the first push rod (724) is fixedly connected with the surface of the rotary disc (721).

6. The fire door core panel of claim 1, wherein: the smoke detection device (15) is fixedly arranged on the outer surface of the left side of the door panel (1), the smoke detection device (15) comprises a valve body (1501), a second cylinder (1502) and a second push rod (1503), a first valve (1504) and a second valve (1505) are sequentially arranged at the upper end of the outer surface of the valve body (1501), a first hose (1508) is fixedly connected to the outside of the first valve (1504), the first hose (1508) is communicated with a first connecting pipe (76), a second hose (1509) is fixedly connected to the outside of the second valve (1505), the second hose (1509) is communicated with a third connecting pipe (78), a third valve (1506) and a fourth valve (1507) are sequentially arranged at the right end of the outer surface of the valve body (1501), a third hose (1510) is fixedly connected to the outside of the third valve (1506), and the third hose (1510) is communicated with a second connecting pipe (77), the outer fixedly connected with fourth hose (1511) of fourth valve (1507), fourth hose (1511) is linked together with fourth connecting pipe (79), second cylinder (1502) passes through second push rod (1503) fixed connection with valve body (1501).

7. The fire door core panel of claim 1, wherein: the left side of the pressure chamber (8) is fixedly connected with an air outlet pipe (16), and the left end of the air outlet pipe (16) is fixedly connected with a power pump (72).

8. The fire door core panel of claim 1, wherein: the inner container (2) and the door panel (1) are made of glass.