CN217420986U

CN217420986U - Fireproof door capable of reducing temperature

Info

Publication number: CN217420986U
Application number: CN202122902605.8U
Authority: CN
Inventors: 陆泽志; 杨文武; 刘昌淮
Original assignee: Jiangsu Ruigou New Material Co ltd
Current assignee: Jiangsu Ruigou New Material Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-09-13
Anticipated expiration: 2031-11-23

Abstract

The utility model discloses a temperature-lowering fireproof door, relating to the technical field of fireproof doors, aiming at providing a temperature-lowering fireproof door which can automatically reduce the heat of a door body, improve the indoor comfort, prevent the hands from being scalded and improve the safety, and the technical key point is that the outer part of the door body is provided with a water inlet and a water outlet, the water inlet and the water outlet are communicated with the inner cavity of a temperature-lowering cavity, and the inner cavities of the water inlet and the water outlet are respectively and fixedly provided with a water inlet pipe and a water outlet pipe, the outer part of the water inlet pipe is fixedly provided with a high pressure water pump, the technical effect is that the temperature-lowering cavity is arranged in the door body, and the water inlet pipe, the water outlet pipe and the high pressure water pump are arranged to circularly convey water flow to the inner part thereof, thereby taking away the heat in the door body, realizing the temperature lowering of the door body, ensuring the indoor temperature, improving the use comfort, and simultaneously ensuring the low temperature of the door body when a fire disaster occurs, avoid personnel's hand and the contact of the door body to cause the scald, the security improves.

Description

Fireproof door capable of reducing temperature

Technical Field

The utility model relates to a prevent fire door technical field, specifically be a fire door can lower temperature.

Background

A fire door is a door that can meet the requirements of fire stability, integrity and thermal insulation for a certain period of time. The fireproof partition is arranged in a fireproof partition room, an evacuation staircase room, a vertical shaft and the like, has certain fireproof performance, has the functions of preventing fire from spreading and smoke from diffusing besides the function of a common door, and can prevent the fire from spreading within a certain time to ensure personnel evacuation.

Among the prior art, prevent fire door's effect mainly is used for blockking that the intensity of a fire spreads and the flue gas diffusion, but when the conflagration breaing out, the heat transfer of the door body leads to its surface to send out the scald, personnel direct contact causes the hand scald easily, when using at ordinary times, the unable dissipation of door body heat is unfavorable for indoor cooling.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an automatic reduce a body heat, improve indoor travelling comfort, prevent that personnel's hand from scalding, but fire door that reduces temperature that the security improves.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fire door that prevents of degradable, includes the door body, the cooling chamber is seted up to the inner chamber of the door body, the inner wall in cooling chamber is equipped with the waterproof layer, water inlet and delivery port are seted up to the outside of the door body, water inlet and delivery port intercommunication the inner chamber in cooling chamber, and the inner chamber of water inlet and delivery port is fixed mounting inlet tube and outlet pipe respectively, the outside fixed mounting high pressure water pump of inlet tube, outside rivers pass through the inlet tube passes the water inlet gets into the inside in cooling chamber, rivers fill up the inner chamber in cooling chamber passes the delivery port leaves.

Preferably, the inner chamber of cooling chamber fixed mounting panel, the mounting panel with the upper and lower inner wall in cooling chamber is with lateral wall fixed connection, and the mounting panel will cooling chamber separates into intake chamber and play hydroecium, the limbers is seted up at mounting panel side top, the limbers intercommunication intake chamber and play hydroecium, water inlet and delivery port are in the bottom of the door body is seted up, and water inlet and delivery port respectively with cooling chamber's intake chamber and play hydroecium intercommunication.

Preferably, the left and right sides of mounting panel with fixed mounting supports the steel pole between the inner wall in cooling chamber, the both ends of supporting the steel pole all are equipped with the strengthening rib, the strengthening rib with form the triangular structure between the body in support steel pole and mounting panel or cooling chamber.

Preferably, the surface of the door body is fixedly provided with an installation box, the bottom of the installation box is provided with a water spraying component, a water delivery pipe is arranged between the water spraying component and the inner cavity of the cooling cavity, a pump body is arranged outside the water delivery pipe, and the pump body is arranged in the inner cavity of the installation box.

Preferably, the water spraying part is a bottom plate of the installation box, a water storage layer is formed in an inner cavity at the bottom of the installation box, a plurality of water spraying holes are formed in the bottom surface of the installation box, and the plurality of water spraying holes are uniformly distributed on the bottom surface of the installation box and are communicated with the water storage layer.

(III) advantageous effects

Compared with the prior art, the utility model provides a fire door that prevents of cooling possesses following beneficial effect:

1. set up the cooling chamber in the inside of the door body to installation inlet tube, outlet pipe and high pressure water pump carry the rivers to its inside circulation, thereby take away the heat of the internal portion of door, realize the cooling to the door body, thereby guarantee to reduce the indoor temperature, improve and use the travelling comfort, when the conflagration takes place, also can guarantee a body low temperature simultaneously, avoid personnel's hand to cause the scald with the contact of a body, the security improves.

2. The surface at the door body increases and sets up the install bin to set up the water spray part in the bottom of install bin, utilize the pump body and raceway to carry the cold water of cooling intracavity chamber to the inside of water spray part, finally outwards spray rivers, when the conflagration takes place, can water out flame voluntarily, improve the fire control agility, the security improves greatly.

Drawings

Fig. 1 is a schematic internal sectional view of an embodiment of the present invention;

FIG. 2 is a schematic view of an inner section of another embodiment of the present invention;

fig. 3 is a schematic internal sectional view of another embodiment of the present invention.

In the figure: 1. a door body; 2. a cooling cavity; 3. a waterproof layer; 4. a water inlet pipe; 5. a water inlet; 6. a water outlet; 7. a water outlet pipe; 8. a high pressure water pump; 9. mounting a plate; 10. a water through hole; 11. supporting the steel rod; 12. reinforcing ribs; 13. installing a box; 14. a water delivery pipe; 15. a pump body; 16. a water storage layer; 17. and (4) water spray holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, a fireproof door capable of cooling comprises a door body 1, wherein a cooling cavity 2 is formed in an inner cavity of the door body 1, a waterproof layer 3 is arranged on the inner wall of the cooling cavity 2, a water inlet 5 and a water outlet 6 are formed in the outer part of the door body 1, the water inlet 5 and the water outlet 6 are communicated with the inner cavity of the cooling cavity 2, the inner cavities of the water inlet 5 and the water outlet 6 are fixedly provided with a water inlet pipe 4 and a water outlet pipe 7 respectively, a high-pressure water pump 8 is fixedly arranged on the outer part of the water inlet pipe 4, external water flow passes through the water inlet 5 through the water inlet 4 to enter the cooling cavity 2, and water flow fills the inner cavity of the cooling cavity 2 and leaves through the water outlet 6;

set up cooling chamber 2 in the inside of the door body 1 to installation inlet tube 4, outlet pipe 7 and high pressure water pump 8 carry the rivers to its inside circulation, thereby take away the heat of the internal portion of door, realize the cooling to the door body, thereby guarantee to reduce the indoor temperature, improve and use the travelling comfort, when the conflagration takes place, also can guarantee a body low temperature simultaneously, avoid personnel's hand to cause the scald with the contact of the door body 1, the security improves.

Referring to fig. 2, a mounting plate 9 is fixedly mounted in an inner cavity of the cooling cavity 2, the mounting plate 9 is fixedly connected with upper and lower inner walls of the cooling cavity 2 through side walls, the mounting plate 9 divides the cooling cavity 2 into a water inlet chamber and a water outlet chamber, a water through hole 10 is formed in the top of the side surface of the mounting plate 9, the water through hole 10 is communicated with the water inlet chamber and the water outlet chamber, a water inlet 5 and a water outlet 6 are formed in the bottom of the door body 1, and the water inlet 5 and the water outlet 6 are respectively communicated with the water inlet chamber and the water outlet chamber of the cooling cavity 2;

in this embodiment, water inlet 5 and delivery port 6 are all installed in the bottom of the door body 1 to set up mounting panel 9 and separate the inner chamber in cooling chamber 2, be convenient for install inlet tube 4 and outlet pipe 7, the practicality is strengthened.

Wherein, a supporting steel rod 11 is fixedly arranged between the left side and the right side of the mounting plate 9 and the inner wall of the cooling cavity 2, reinforcing ribs 12 are arranged at both ends of the supporting steel rod 11, and a triangular structure is formed between the reinforcing ribs 12 and the supporting steel rod 11 as well as the mounting plate 9 or the body of the cooling cavity 2;

in this embodiment, the supporting steel rod 11 is arranged between the inner walls of the mounting plate 9 and the cooling cavity 2, the strength inside the cooling cavity 2 is enhanced by the supporting steel rod 11, meanwhile, the end portion of the supporting steel rod 11 is provided with the reinforcing rib 12, and the reinforcing rib 12, the supporting steel rod 11, the cooling cavity 2 and the mounting plate 9 form a triangular structure, so that the stability inside the door body 1 is further enhanced.

Referring to fig. 3, a mounting box 13 is fixedly mounted on the surface of the door body 1, a water spraying part is arranged at the bottom of the mounting box 13, a water delivery pipe 14 is arranged between the water spraying part and the inner cavity of the cooling cavity 2, a pump body 15 is arranged outside the water delivery pipe 14, and the pump body 15 is arranged in the inner cavity of the mounting box 13;

in this embodiment, increase on the surface of door body 1 and set up install bin 13 to set up the water spray part in the bottom of install bin 13, utilize the pump body 15 and raceway 14 to carry the cold water of 2 inner chambers of cooling chamber to the inside of water spray part, finally outwards spray rivers, when the conflagration takes place, can water out flame voluntarily, improve the fire control rapidity, the security improves greatly.

The water spraying part is a bottom plate of the installation box 13, a water storage layer 16 is formed in an inner cavity at the bottom of the installation box 13, a plurality of water spraying holes 17 are formed in the bottom surface of the installation box 13, and the plurality of water spraying holes 17 are uniformly distributed on the bottom surface of the installation box 13 and are communicated with the water storage layer 16;

in this embodiment, the bottom of the installation box 13 is directly used as a water spraying component, and cold water is conveyed to the inner cavity of the water storage layer 16 by the water conveying pipe 14 and finally sprayed outwards through the water spraying holes 17, so as to realize automatic fire protection.

The working principle is as follows: during the use, open high pressure water pump 8, provide pressure for outside rivers pass through inlet tube 4 and get into the inside in cooling chamber 2, and cold water flows in the inside in cooling chamber 2 and fills up it, takes away the heat of the internal portion of the door simultaneously, realizes the cooling to the door body 1, can.

The above are only specific embodiments of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to solve the same technical problems and achieve the same technical effects are all covered by the protection scope of the present invention.

Claims

1. The utility model provides a fire door that prevents of cooling, includes door body (1), its characterized in that: the inner chamber of the door body (1) is provided with a cooling cavity (2), the inner wall of the cooling cavity (2) is provided with a waterproof layer (3), the outside of the door body (1) is provided with a water inlet (5) and a water outlet (6), the water inlet (5) and the water outlet (6) are communicated with the inner chamber of the cooling cavity (2), the inner chambers of the water inlet (5) and the water outlet (6) are fixedly provided with a water inlet pipe (4) and a water outlet pipe (7) respectively, the outside of the water inlet pipe (4) is fixedly provided with a high-pressure water pump (8), and outside water flows pass through the water inlet pipe (4), the water inlet (5) enters the inside of the cooling cavity (2), and the water flows fill the inner chamber of the cooling cavity (2) and pass through the water outlet (6) to leave.

2. A fire door according to claim 1, characterised in that: inner chamber fixed mounting panel (9) in cooling chamber (2), mounting panel (9) with the upper and lower inner wall in cooling chamber (2) is with lateral wall fixed connection, and mounting panel (9) will cooling chamber (2) are separated into intake chamber and play hydroecium, limbers (10) are seted up at mounting panel (9) side top, limbers (10) intercommunication intake chamber and play hydroecium, water inlet (5) and delivery port (6) are in the bottom of the door body (1) is seted up, and water inlet (5) and delivery port (6) respectively with the intake chamber and the play hydroecium intercommunication in cooling chamber (2).

3. A fire door according to claim 2, characterised in that: the left and right sides of mounting panel (9) with fixed mounting supports steel pole (11) between the inner wall in cooling chamber (2), the both ends of supporting steel pole (11) all are equipped with strengthening rib (12), strengthening rib (12) with form the triangle-shaped structure between the body of supporting steel pole (11) and mounting panel (9) or cooling chamber (2).

4. A fire door according to claim 1, characterised in that: the surface of the door body (1) is fixedly provided with an installation box (13), the bottom of the installation box (13) is provided with a water spraying part, a water conveying pipe (14) is arranged between the water spraying part and the inner cavity of the cooling cavity (2), a pump body (15) is arranged outside the water conveying pipe (14), and the pump body (15) is arranged in the inner cavity of the installation box (13).

5. A fire rated door as claimed in claim 4, characterised in that: the water spray component is the bottom plate of install bin (13), the bottom inner chamber of install bin (13) forms reservoir (16), and a plurality of hole for water spraying (17) are seted up to the bottom surface of install bin (13), and is a plurality of hole for water spraying (17) are in the bottom surface evenly distributed of install bin (13) and with reservoir (16) intercommunication.