Steel heat insulation fireproof door with push-pull handles on front and back surfaces

Abstract

The utility model relates to the technical field of fireproof doors, in particular to a steel heat insulation fireproof door with push-pull handles on front and back surfaces, which comprises a steel door main body, a first push-pull handle is arranged on one side of the outer end of the steel door main body, a second push-pull handle is arranged on one side of the inner end of the steel door main body corresponding to the first push-pull handle, and a flame-retardant coating is brushed on the outer side of the steel door main body. A heat dissipation cover is arranged on the top side of the outer end of the steel door body, six heat dissipation openings are symmetrically formed in the two sides of the heat dissipation cover, a heat induction module is arranged on one side of a second push-pull handle, a refrigeration sheet is controlled to work for cooling through the heat induction module, a water pump is started, and the water pump controls water in a water inlet cavity of a water tank to enter a water outlet cavity and enter a condensation pipe through the water outlet cavity. The condensation pipe enters the water inlet cavity to circulate through the bottom end of the condensation pipe, the steel door body is cooled through circulating flow, the temperature in the door is prevented from being transmitted to the outside of the door, and the situation that a lock cylinder is affected and damaged by high temperature, and the door lock cannot be opened when rescue is needed is also avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to fireproof door technical field, specifically is a steel heat insulation fireproof door with push -and -pull handle on the front and back. BACKGROUND

[0002] Fireproof door is the door that can satisfy the requirement of fire resistance stability, integrity and heat insulation for a certain time, and the main use is to prevent the spread of fire and play the role of isolating fire in the event of fire.

[0003] Through the search, the steel fireproof door with heat insulation function of announcement number CN220036516U, including door frame, fireproof door main part and door lock: the side of door frame is equipped with door lock socket, fireproof door main part is connected with door frame through the pin shaft rotation, door lock is installed on fireproof door main part, and door lock is inserted with door lock socket, wherein, the inner surface of door frame is fixedly installed with the limiting strip, the front end face of limiting strip is provided with the buffer strip, when door lock is inserted with door lock socket, fireproof door main part is pasted with buffer strip.

[0004] The steel fireproof door with heat insulation function can relieve impact force, and the front end face of the buffer strip is arc-shaped, has a space for deformation, avoids damage caused by direct impact, cooperates with the rubber strip on the fireproof door main part, and has better buffering and noise reduction effects, can further isolate heat, thereby greatly improving the heat insulation function of the steel fireproof door, having good use effect and good use prospect.

[0005] In summary, to this end, we provide a steel heat insulation fireproof door with push -and -pull handle on the front and back. UTILITY MODEL CONTENTS

[0006] The utility model discloses a steel heat insulation fireproof door with push -and -pull handle on the front and back, to solve the problem in the background art.

[0007] To achieve the above object, the utility model provides the following technical scheme:

[0008] A steel heat insulation fireproof door with push -and -pull handle on the front and back, including steel door main part, the outer end of steel door main part one side is provided with first push -and -pull handle, the inner end of steel door main part corresponding first push -and -pull handle one side is provided with second push -and -pull handle, the outside of steel door main part is brushed with a layer of flame -retardant coating;

[0009] The outer end top of steel door main part is provided with a heat dissipation cover, six heat dissipation openings are symmetrically formed on the two sides of the heat dissipation cover, and a heat induction module is arranged on one side of the second push -and -pull handle.

[0010] Preferably, the interior of the steel door body is provided with a heat insulation layer.

[0011] Preferably, the top side of the heat insulation layer is provided with a water tank, and the water tank is provided with a plurality of condensing pipes on one side, which are arranged in a ring on the outside of the heat insulation layer.

[0012] Preferably, a water outlet cavity is formed in the top side of the interior of the water tank, and a water inlet cavity is formed in the bottom of the interior of the water tank, and a water pump is arranged on the top of the water inlet cavity, and the output end of the water pump is communicated with the interior of the water outlet cavity through a hose, and the input end of the water pump is communicated with the water inlet cavity, and the top end of the condensing pipe is fixedly connected with the water outlet cavity, and the bottom end of the condensing pipe is fixedly connected with the water inlet cavity.

[0013] Preferably, the water tank is provided with a refrigeration fin on the outside, and the refrigeration fin is provided with a fixing frame on the outside, and a plurality of cooling fans are symmetrically arranged on the outside of the fixing frame, and a filter screen is arranged on the outside of the cooling fan.

[0014] Preferably, the heat induction module is electrically connected with the refrigeration fin.

[0015] The working principle and beneficial effects of the utility model are as follows:

[0016] The utility model discloses a heat induction module is arranged on the inside of steel door body and monitors indoor temperature, when the fire, indoor temperature sharply rises, and heat induction module controls refrigeration fin work and carries out cooling, and refrigeration fin work carries out cooling and refrigeration to the water in the interior of water tank, opens water pump, and water pump controls the water in the interior of water tank inlet cavity to enter water outlet cavity, passes through water outlet cavity and enters condensing pipe, and through the bottom end of condensing pipe, enters the circulation in the interior of water inlet cavity, and through the circulation flow, carries out cooling to steel door body, avoids the temperature in the door to the outside of door, also avoids the influence damage of high temperature to lock core, leads to the situation that door lock cannot be opened when needing rescue.

[0017] The utility model discloses a heat dissipation fan, and the heat dissipation fan rotates and carries out heat dissipation to the refrigeration fin, and hot gas is discharged through the heat dissipation port formed on the outside of the heat dissipation cover, and the filter screen arranged on the outside of the heat dissipation fan filters the dust outside into the heat dissipation fan, and the heat dissipation fan carries out cooling and heat dissipation to the refrigeration fin, avoiding the high-temperature loss of the refrigeration fin. ACCURACY OF DRAWINGS

[0018] Figure 1 It is the external structure schematic diagram of the utility model;

[0019] Figure 2 It is the rear side structure schematic diagram of the utility model;

[0020] Figure 3 It is the heat dissipation fan structure schematic diagram of the utility model;

[0021] Figure 4This is a schematic diagram of the condenser plate structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the water tank structure of this utility model;

[0023] Figure 6 This is a schematic diagram of the internal structure of this utility model;

[0024] Figure 7 This is a schematic diagram of the internal structure of the water tank of this utility model.

[0025] In the diagram: 1. Steel door body; 2. Flame-retardant coating; 3. First push handle; 4. Second push handle; 5. Heat sensing module; 6. Heat sink cover; 7. Heat dissipation vent; 8. Water tank; 9. Water outlet chamber; 10. Water inlet chamber; 11. Water pump; 12. Hose; 13. Condenser pipe; 14. Cooling element; 15. Fixing bracket; 16. Cooling fan; 17. Insulation layer; 18. Filter screen. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] like Figures 1-7 As shown, a steel insulated fire door with push handles on both sides includes a steel door body 1, a first push handle 3 is provided on one side of the outer end of the steel door body 1, a second push handle 4 is provided on one side of the inner end of the steel door body 1 corresponding to the first push handle 3, and a flame-retardant coating 2 is brushed on the outer side of the steel door body 1.

[0028] A heat dissipation cover 6 is provided on the top side of the outer end of the steel door body 1. Six heat dissipation vents 7 are symmetrically opened on both sides of the heat dissipation cover 6. A heat sensing module 5 is provided on one side of the second push handle 4.

[0029] like Figure 5 and Figure 6 As shown, the steel door body 1 has an internal heat insulation layer 17.

[0030] A water tank 8 is provided on one side of the top of the insulation layer 17, and multiple condenser pipes 13 are provided on one side of the water tank 8. The condenser pipes 13 are arranged in a ring on the outside of the insulation layer 17.

[0031] A water outlet chamber 9 is provided on the top side of the inside of the water tank 8, and a water inlet chamber 10 is provided on the bottom of the inside of the water tank 8. A water pump 11 is provided on the top of the water inlet chamber 10. The output end of the water pump 11 is connected to the inside of the water outlet chamber 9 through a hose 12, and the input end of the water pump 11 is connected to the water inlet chamber 10. The top end of the condenser pipe 13 is fixedly connected to the water outlet chamber 9, and the bottom end of the condenser pipe 13 is fixedly connected to the water inlet chamber 10.

[0032] In this embodiment, the water pump 11 is turned on, and the water pump 11 controls the water in the water inlet chamber 10 of the water tank 8 to enter the water outlet chamber 9, enter the condenser tube 13 through the water outlet chamber 9, and enter the water inlet chamber 10 through the bottom end of the condenser tube 13 to circulate inside the water inlet chamber 10, thereby cooling the steel door body 1 through the circulation.

[0033] like Figure 3 As shown, a cooling plate 14 is provided on the outside of the water tank 8, a fixing frame 15 is provided on the outside of the cooling plate 14, a plurality of cooling fans 16 are symmetrically arranged on the outside of the fixing frame 15, and a filter screen 18 is provided on the outside of the cooling fan 16.

[0034] The heat sensing module 5 is electrically connected to the cooling chip 14.

[0035] In this embodiment, when the indoor temperature rises, the heat sensing module 5 controls the switch of the cooling chip 14 to cool the water inside the water inlet chamber 10. The cooling chip 14 turns on the cooling fan 16, which rotates to dissipate heat from the cooling chip 14. The hot air is discharged through the heat dissipation port 7 on the outside of the heat dissipation cover 6. External dust is filtered by the filter screen 18 on the outside of the cooling fan 16 before entering the cooling fan 16.

[0036] In summary, the working principle is as follows:

[0037] For this type of steel insulated fire door with push handles on both sides, firstly, the steel door body 1 is installed in the required wall door frame. The two sides of the steel door body 1 are respectively provided with a first push handle 3 and a second push handle 4. The steel door body 1 can be opened and closed from both sides through the first push handle 3 and the second push handle 4.

[0038] Secondly, the indoor temperature is monitored by the heat sensing module 5 installed inside the steel door body 1. When the fire occurs, the indoor temperature rises sharply, and the heat sensing module 5 controls the cooling chip 14 to work to cool down the water. The cooling chip 14 cools down the water inside the water tank 8.

[0039] Then, turn on the water pump 11. The water pump 11 controls the water in the water inlet chamber 10 of the water tank 8 to enter the water outlet chamber 9, enter the condenser tube 13 through the water outlet chamber 9, and enter the water inlet chamber 10 through the bottom end of the condenser tube 13 to circulate inside the water inlet chamber 10. The circulating flow cools the steel door body 1.

[0040] Finally, turn on the cooling fan 16. The cooling fan 16 rotates to dissipate heat from the cooling plate 14. The hot air is discharged through the heat dissipation vent 7 on the outside of the heat dissipation cover 6. The external dust is filtered by the filter screen 18 set on the outside of the cooling fan 16 and enters the cooling fan 16. The heat insulation layer 17 set inside the steel door body 1 and the flame retardant coating 2 brushed on the outside prevent the transmission of high temperature.

[0041] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A steel insulated fireproof door with push handles on both sides, comprising a steel door body (1), characterized in that: A first push handle (3) is provided on one side of the outer end of the steel door body (1), and a second push handle (4) is provided on one side of the inner end of the steel door body (1) corresponding to the first push handle (3). A flame-retardant coating (2) is brushed on the outer side of the steel door body (1). A heat dissipation hood (6) is provided on the top side of the outer end of the steel door body (1). Six heat dissipation vents (7) are symmetrically opened on both sides of the heat dissipation hood (6). A heat sensing module (5) is provided on one side of the second push handle (4).

2. A steel insulated fireproof door with push handles on both sides as described in claim 1, characterized in that: The steel door body (1) is provided with a heat insulation layer (17) inside.

3. A steel insulated fireproof door with push handles on both sides according to claim 2, characterized in that: A water tank (8) is provided on one side of the top of the insulation layer (17), and multiple condenser pipes (13) are provided on one side of the water tank (8). The condenser pipes (13) are arranged in a ring on the outside of the insulation layer (17).

4. A steel insulated fireproof door with push handles on both sides as described in claim 3, characterized in that: The water tank (8) has an outlet chamber (9) on one side of the top and an inlet chamber (10) at the bottom. A water pump (11) is installed at the top of the inlet chamber (10). The output end of the water pump (11) is connected to the outlet chamber (9) through a hose (12). The input end of the water pump (11) is connected to the inlet chamber (10). The top end of the condenser tube (13) is fixedly connected to the outlet chamber (9), and the bottom end of the condenser tube (13) is fixedly connected to the inlet chamber (10).

5. A steel insulated fireproof door with push handles on both sides according to claim 4, characterized in that: A cooling plate (14) is provided on the outside of the water tank (8), a fixing frame (15) is provided on the outside of the cooling plate (14), a plurality of cooling fans (16) are symmetrically arranged on the outside of the fixing frame (15), and a filter screen (18) is provided on the outside of the cooling fan (16).

6. A steel insulated fireproof door with push handles on both sides according to claim 1, characterized in that: The heat sensing module (5) is electrically connected to the cooling chip (14).

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