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An automatic opening and closing explosion-proof and fire-proof safety door device

An automatic opening and closing, safety door technology, applied in fire doors, door leaves, windows/doors, etc., can solve the problems of heavy weight, furnace energy waste, heat loss, etc., to achieve easy transportation and installation, high degree of automation, and manufacturing costs low effect

Active Publication Date: 2018-04-03
重庆春谷人防设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Conventional explosion-proof doors have exposed the following problems in normal use: first, the heat insulation performance of conventional explosion-proof doors is relatively poor, so that the heat is emitted through the body of the furnace body, and the temperature of the furnace body is raised at the same time; the heat is passed through The furnace body is dissipated into the surrounding air; secondly, the conventional explosion-proof door is poorly sealed, which easily causes the gas in the furnace to take away heat, resulting in heat loss, which wastes the energy in the furnace body and reduces the efficiency of the heating furnace.
Existing fireproof and explosion-proof doors usually have a fireproof effect when a fire occurs, but when the user is on the backside of the fireproof door, if the user accidentally touches the backside of the fireproof and explosion-proof door, due to the heat conduction effect, it will cause the user scald
In addition, the fire doors in the past used metal as the main material of the fire doors, which was relatively heavy and caused a lot of inconvenience during installation.
It is also extremely inconvenient to use due to the weight

Method used

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  • An automatic opening and closing explosion-proof and fire-proof safety door device
  • An automatic opening and closing explosion-proof and fire-proof safety door device
  • An automatic opening and closing explosion-proof and fire-proof safety door device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] Manufacture protective plate 6 of the present invention according to the following steps, and in parts by weight:

[0053] Step 1: Add 3100 parts of ultrapure water with a conductivity of 4.87 μS / cm into the reactor, start the stirrer in the reactor at a speed of 94 rpm, and start the heating pump to raise the temperature in the reactor to 84 °C; Add 140 parts of tert-butyl 1-(4-bromophenyl)piperidin-4-ylcarbamate, 53 parts of (5-amino-2-(4-isopropylpiperazin-1-yl)phenyl)methanol , 33 parts of ethyl 1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidin-4-ylcarbamate, Stir until completely dissolved, adjust the pH value to 4.29, adjust the stirrer speed to 140 rpm, the temperature is 145 ° C, and the esterification reaction is 18 hours;

[0054] Step 2: Take 86 parts of [4-[[3-(3-azidine)-2-pyrazine]oxy]phenyl]-1H-benzimidazol-2-yl ketone, 4-(4 -57 parts of methyl (4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidine-1-carboxylate were pulverized,...

Embodiment 2

[0059] Manufacture protective plate 6 of the present invention according to the following steps, and in parts by weight:

[0060] Step 1: Add 3650 parts of ultra-pure water with a conductivity of 5.78 μS / cm into the reactor, start the stirrer in the reactor at a speed of 128 rpm, and start the heating pump to raise the temperature in the reactor to 104 °C; Add 212 parts of tert-butyl 1-(4-bromophenyl)piperidin-4-ylcarbamate, 113 parts of (5-amino-2-(4-isopropylpiperazin-1-yl)phenyl)methanol , 79 parts of ethyl 1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidin-4-ylcarbamate, Stir until completely dissolved, adjust the pH value to 5.46, adjust the stirrer speed to 172 rpm, the temperature is 185 ° C, and the esterification reaction is 23 hours;

[0061] Step 2: Take 139 parts of [4-[[3-(3-azidine)-2-pyrazine]oxy]phenyl]-1H-benzimidazol-2-yl ketone, 4-(4 -119 parts of methyl (4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidine-1-carboxylate were pulve...

Embodiment 3

[0066] Manufacture protective plate 6 of the present invention according to the following steps, and in parts by weight:

[0067] Step 1: Add 4,200 parts of ultrapure water with a conductivity of 6.69 μS / cm into the reactor, start the stirrer in the reactor at a speed of 162 rpm, and start the heating pump to raise the temperature in the reactor to 124 °C; Add 285 parts of tert-butyl 1-(4-bromophenyl)piperidin-4-ylcarbamate, 174 parts of (5-amino-2-(4-isopropylpiperazin-1-yl)phenyl)methanol 125 parts of ethyl 1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidin-4-ylcarbamate, Stir until completely dissolved, adjust the pH value to 6.64, adjust the stirrer speed to 212 rpm, the temperature is 226 ° C, and the esterification reaction is 28 hours;

[0068] Step 2: Take 193 parts of [4-[[3-(3-azidine)-2-pyrazine]oxy]phenyl]-1H-benzimidazol-2-yl ketone, 4-(4 -181 parts of methyl (4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidine-1-carboxylate were pulver...

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Abstract

The invention discloses an automatic opening and closing explosion-proof and fireproof safety door device and a working method thereof. The automatic opening and closing explosion-proof and fireproof safety door device is composed of a fixing frame, a controller, an alarm, a lifting device, a pressure sensor, a protecting plate, a temperature sensor and sliding rails. The sliding rails are arranged on the two sides of the interior of the fixing frame. The lifting device is arranged at the top ends of the sliding rails. The controller is arranged at the center of the upper portion of the lifting device. The alarm is located at the upper end of one of the sliding rails. The protecting plate is located between the two sliding rails. The pressure sensor and the temperature sensor are arranged in the center of the protecting plate. According to the automatic opening and closing explosion-proof and fireproof safety door device and the working method thereof, the device is low in dead weight and manufacturing cost, safe, environmentally friendly, easy to transport and install and stable in performance, materials are firm, the device can effectively cope with a fire scene, and a fire and toxic and harmful gas, smoke, dust and other impurity particles generated in the fire are effectively isolated.

Description

technical field [0001] The invention belongs to the field of fireproof equipment, and in particular relates to an automatic opening and closing explosion-proof and fireproof safety door device. Background technique [0002] As a beautiful and convenient fire separation facility, the fire and explosion-proof door has been widely used in the fire protection design of construction projects. In addition to the function of ordinary doors, within a certain period of time, together with the frame, it can meet the requirements of fire resistance stability, integrity It has the special functions of fire prevention, smoke insulation and high temperature resistance, and it can automatically shut down and signal feedback function in case of fire. [0003] At present, in the fields of petrochemical industry and electric power, fire-proof and explosion-proof doors are installed on the heating furnaces and industrial boilers used to ensure the safety of the furnace body. Conventional expl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E06B5/12E06B5/16E06B3/70E05F15/72E05F15/71E05F15/665E05F15/70E05F15/40
CPCE05F15/40E05F15/665E05F15/70E05F15/71E05F15/72E06B3/7001E06B5/12E06B5/16
Inventor 苗磊刚牛园园常万众郑旋徐志鹏陶祥令
Owner 重庆春谷人防设备有限公司
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