CN214006993U

CN214006993U - Heat-insulation fireproof door

Info

Publication number: CN214006993U
Application number: CN202022671885.1U
Authority: CN
Inventors: 葛佳博
Original assignee: Sichuan Xindafu Door Industry Co ltd
Current assignee: Sichuan Xindafu Door Industry Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-08-20
Anticipated expiration: 2030-11-18

Abstract

The utility model provides a thermal-insulated fire door, including the protection door body and thermal-insulated coating, the positive surface and the back of the protection door body all closely laminate and have thermal-insulated coating, the middle part fixed mounting of the protection door body has the infill panel, the inside top fixed mounting of infill panel has the battery, the equal opening in the inside front and back of the protection door body is provided with the hollow layer, the equal fixed mounting in top of the upper surface of the protection door body and the back has the heating panel, the equal fixed mounting in front and back end at the protection door body top has outer frame, the equal fixed mounting in bottom of outer frame has the deflector, the middle part of two outer frames is all inserted and is equipped with the inner tube, the inside of inner tube all imbeds and is provided with the piston ring, the piston ring is close to the equal fixedly connected with roof in one side at the middle part of the protection door body, the equal fixed mounting in one side at inner tube near the middle part has press switch. The utility model discloses can dispel the heat and cool down the thermal barrier coating of outer wall when being heated, avoid thermal barrier coating to be heated for a long time and damage, further improvement the thermal-insulated effect of device.

Description

Heat-insulation fireproof door

Technical Field

The utility model relates to a prevent fire door technical field, especially relate to a thermal-insulated fire door that prevents.

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.

The technical scheme is that the heat-insulation fireproof door comprises a door frame, a door leaf is hinged to the door frame, a fireproof lock is arranged on the door leaf, the fireproof lock comprises a lock body, a handle is fixed on the lock body, a lock cylinder is fixed on the lock body, the door leaf comprises a framework, a fireproof door plate is fixedly arranged on the outer side of the framework, a fireproof plate embedded between the frameworks is arranged in the fireproof door plate, and the fireproof plate comprises a sealing plate filled between the fireproof lock and the fireproof door plate; the protective groove that holds the sodium lock body is seted up to the closing plate side, sets up the last hole of axis along closing plate thickness direction on the closing plate, goes up the hole and is used for placing the lock core and communicates with the protective groove, has seted up the axis on the closing plate and has followed closing plate thickness direction down the hole, lower hole be used for placing the handle and communicate with the protective groove. The utility model provides a, flame can scurry from the breach of preventing fire door, reduces the problem of preventing fire door's fire prevention effect. However, when the device is actually used, the thermal insulation layer on the surface is in a heated state for a long time, so that the thermal insulation layer on the surface of the fireproof door body is not convenient to rapidly dissipate heat, and the subsequent thermal insulation effect of the fireproof door body is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the prior art and providing a heat-insulation fireproof door.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a heat insulation fireproof door comprises a protective door body and a heat insulation coating, wherein the heat insulation coating is tightly attached to the front surface and the back surface of the protective door body, a filling plate is fixedly arranged in the middle of the protective door body, a storage battery is fixedly arranged above the inner part of the filling plate, the front end and the rear end of the interior of the protective door body are respectively provided with a hollow layer, the upper surfaces and the upper parts of the back surface of the protective door body are respectively fixedly provided with a heat radiation plate, the front end and the rear end of the top of the protective door body are both fixedly provided with outer frames, the bottoms of the outer frames are both fixedly provided with guide plates, the middle parts of the two outer frames are both inserted with inner pipes, piston rings are embedded in the inner pipe, one side of each piston ring, which is close to the middle part of the protective door body, is fixedly connected with a top plate, the inner tube is close to the equal fixed mounting in one side at the protection door body middle part and has press the switch, the equal fixed mounting in inside top of outer frame has the fan.

Preferably, the two outer frames are symmetrically arranged around a longitudinal central axis of the protective door body.

Preferably, the length of the guide plate is consistent with that of the protection door body, and the guide plate, the protection door body and the front surface are vertically arranged in parallel.

Preferably, a proper amount of cooling liquid is injected into the hollow layer of the protective door body, one side of the heat dissipation plate is inserted into the hollow layer of the protective door body, and the heat dissipation plate is arranged at the bottom end of the guide plate.

Preferably, the outer wall of the piston ring is tightly attached to the inner wall of the inner pipe, and a proper amount of carbon dioxide gas is injected into the inner pipe.

Preferably, the top plate of the piston ring, which is close to the middle of the protective door body, is tightly attached to the button on the outer side of the push switch, and the piston ring slides in the inner tube in the left-right direction in the horizontal direction.

Preferably, the fan is independently and electrically connected with the storage battery through the press switch.

The utility model provides a thermal-insulated fire door that prevents has following beneficial effect:

1. this kind of fire door insulates against heat is through being provided with the heating panel, because it has the appropriate amount of coolant liquid to pour into in the hollow layer for when outside flame produced heat and is used in thermal-insulated coating surface, the intraformational coolant liquid of hollow can adsorb the heat on thermal-insulated coating surface, dispels the heat fast to the thermal-insulated coating surface, prevents that thermal-insulated coating is in the heating state for a long time and damages, and thermal-insulated effect is better.

2. This kind of fire door insulates against heat is through being provided with the roof, because it has appropriate amount of carbon dioxide gas to pour into in the inner tube, make when the heat that outside flame produced heats the carbon dioxide gas in the inner tube, can extrude press the switch through piston ring and roof after the carbon dioxide gas inflation, make the fan begin to work, produce the air current and blow to thermal-insulated coating and heating panel outer wall, dispel the heat fast to the thermal-insulated coating surface, prevent that thermal-insulated coating is in heating state and damages for a long time, thermal-insulated effect is better.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a right side sectional view of the overall structure of the present invention;

fig. 3 is an enlarged schematic structural view of fig. 2A of the present invention;

fig. 4 is an enlarged schematic structural diagram of fig. 2B of the present invention.

Illustration of the drawings:

1-protective door body, 2-thermal insulation coating, 3-filling plate, 301-storage battery, 4-hollow layer, 5-heat dissipation plate, 6-outer frame, 601-guide plate, 7-inner tube, 8-piston ring, 801-top plate, 9-press switch and 10-fan.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a heat insulation fireproof door comprises a protective door body 1 and a heat insulation coating 2, the heat insulation coating 2 is tightly adhered to the front surface and the back surface of the protective door body 1, a filling plate 3 is fixedly installed at the middle part of the protective door body 1, a storage battery 301 is fixedly installed above the filling plate 3, hollow layers 4 are arranged at the front end and the back end of the interior of the protective door body 1, heat dissipation plates 5 are fixedly installed above the upper surface and the back surface of the protective door body 1, outer frames 6 are fixedly installed at the front end and the back end of the top of the protective door body 1, guide plates 601 are fixedly installed at the bottoms of the outer frames 6, inner pipes 7 are inserted into the middle parts of the two outer frames 6, piston rings 8 are embedded into the inner pipes 7, a top plate 801 is fixedly connected to one side of each piston ring 8 close to the middle part of the protective door body 1, a press switch 9 is fixedly installed to one side of each inner pipe 7 close to the middle part of the protective door body 1, the fans 10 are fixedly arranged above the inner part of the outer frame 6.

In this embodiment, two outer frames 6 are symmetrically arranged around the longitudinal central axis of the protective door body 1, so that the device can automatically cool and dissipate the heat of the heat-insulating coatings 2 at the front and rear ends of the protective door body 1.

In this embodiment, the length of deflector 601 is unanimous with the length of the protection door body 1, and vertical parallel arrangement between deflector 601 and the protection door body 1 and the positive surface, fan 10 are after the circular telegram, and fan 10 produces the air current and blows to thermal-insulated

coating

2 and 5 outer walls of heating panel after outer frame 6 and deflector 601's direction, dispels the heat fast to thermal-insulated coating 2 surface, prevents that thermal-insulated coating 2 from being in the heating state for a long time and damaging, and thermal-insulated effect is better.

In this embodiment, inject into in the hollow layer 4 of the protection door body 1 and have the appropriate amount of coolant liquid, one side of heating panel 5 is inserted and is established in the hollow layer 4 of the protection door body 1, heating panel 5 sets up the bottom at deflector 601, make when outside flame produced heat and is used in thermal-insulated coating 2 surface, the coolant liquid in the hollow layer 4 can adsorb the heat on thermal-insulated coating 2 surface, 2 surfaces to thermal-insulated coating dispel the heat fast, and heating panel 5 can be with heat conduction to the air in the coolant liquid, further accelerated the radiating rate on thermal-insulated coating 2 surfaces.

In this embodiment, the outer wall of the piston ring 8 is tightly attached to the inner wall of the inner tube 7, and a proper amount of carbon dioxide gas is injected into the inner tube 7, so that the carbon dioxide gas in the inner tube 7 expands and then extrudes the push switch 9 through the piston ring 8 and the top plate 801, so that the fan 10 starts to work after being electrified, and the surface of the thermal insulation coating 2 is automatically and quickly cooled.

In this embodiment, the piston ring 8 is close to the button that push switch 9 outside was hugged closely to the roof 801 of the guard gate body 1 middle part one side, and piston ring 8 is horizontal direction horizontal slip in inner tube 7 for can extrude push switch 9 through piston ring 8 and roof 801 after the carbon dioxide gas inflation in inner tube 7, make fan 10 begin work after the circular telegram, dispel the heat fast to thermal barrier coating 2 surface automatically.

In this embodiment, the fan 10 is electrically connected with the storage battery 301 independently through the push switch 9, so that when the push switch 9 is extruded, the fan 10 starts to work after being electrified, and airflow generated by the fan 10 blows to the outer walls of the thermal insulation coating 2 and the heat dissipation plate 5 to quickly dissipate heat of the surface of the thermal insulation coating 2.

The working principle is as follows: so when outside flame produced heat and acts on thermal barrier coating 2 surface, the coolant liquid in the hollow layer 4 can adsorb the heat on thermal barrier coating 2 surface, carry out quick heat dissipation to thermal barrier coating 2 surface, simultaneously because inject into in the inner tube 7 has proper amount carbon dioxide gas, make when the heat that outside flame produced heats the carbon dioxide gas in the inner tube 7, can extrude push switch 9 through piston ring 8 and roof 801 after the carbon dioxide gas inflation, make fan 10 begin work after circular telegram, fan 10 produces the air current after the direction of outer frame 6 and deflector 601, blow to

thermal barrier coating

2 and 5 outer walls of heating panel, carry out quick heat dissipation to thermal barrier coating 2 surface, prevent that thermal barrier coating 2 from being in heating state and damaging for a long time, thermal-insulated effect is better.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a thermal-insulated fire door, includes the protection door body (1) and thermal-insulated coating (2), the positive surface and the back of the protection door body (1) all closely laminate thermal-insulated coating (2), its characterized in that, the middle part fixed mounting of the protection door body (1) has filling plate (3), the inside top fixed mounting of filling plate (3) has battery (301), the equal opening of the inside front and back end of the protection door body (1) is provided with well hollow layer (4), the equal fixed mounting in the top of the upper surface of the protection door body (1) and the back has heating panel (5), the equal fixed mounting in the front and back end at the top of the protection door body (1) has outer frame (6), the equal fixed mounting in bottom of outer frame (6) has deflector (601), two the middle part of outer frame (6) is all inserted and is equipped with inner tube (7), the inside of inner tube (7) all imbeds and is provided with piston ring (8), piston ring (8) are close to the equal fixedly connected with roof (801) in one side at the protection door body (1) middle part, the equal fixed mounting in one side that inner tube (7) are close to the protection door body (1) middle part has press switch (9), the equal fixed mounting in inside top of outer frame (6) has fan (10).

2. The insulating and fireproof door according to claim 1, characterized in that the two outer frames (6) are arranged symmetrically around the longitudinal middle axis of the protective door body (1).

3. The heat-insulating fireproof door according to claim 1, characterized in that the length of the guide plate (601) is the same as that of the protective door body (1), and the guide plate (601) is vertically parallel to the protective door body (1) and the front surface.

4. The heat-insulating fireproof door according to claim 1, wherein a proper amount of cooling liquid is injected into the hollow layer (4) of the protective door body (1), one side of the heat-dissipating plate (5) is inserted into the hollow layer (4) of the protective door body (1), and the heat-dissipating plate (5) is disposed at the bottom end of the guide plate (601).

5. The door as claimed in claim 1, characterised in that the outer wall of said piston ring (8) is applied against the inner wall of the inner tube (7), said inner tube (7) being filled with a suitable quantity of carbon dioxide gas.

6. The heat-insulating fireproof door according to claim 1, wherein the piston ring (8) is closely attached to the button outside the push switch (9) by the top plate (801) on the side close to the middle of the protective door body (1), and the piston ring (8) slides in the inner tube (7) in the left-right direction.

7. The door as claimed in claim 1, characterised in that said fan (10) is electrically connected independently to the accumulator (301) by means of a push switch (9).