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
CN106522789BActive Publication Date: 2018-04-03重庆春谷人防设备有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
重庆春谷人防设备有限公司
Publication Date
2018-04-03

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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.
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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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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