Smoke alarm devices for firefighting
A smoke alarm and smoke alarm technology, which is applied to fire alarms that rely on smoke/gas effects, can solve problems such as melting, burning, and self-protection, and achieve the effect of improving practicability
Inactive Publication Date: 2019-09-03
长沙时代消防设备工程有限公司
View PDF7 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0006] In order to solve the above-mentioned technical problems, the present invention provides a smoke alarm device for fire-fighting to solve the above-mentioned problem about the existing smoke alarm. After being installed on the suspended ceiling of a building, it is mostly exposed outside vertically. When an indoor fire occurs, It can only be used as an alarm, but it cannot be protected by itself. When the indoor temperature is too high, it will melt or burn.
Method used
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
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment
[0032] as attached figure 1 to attach Figure 8 Shown:
[0033] The present invention provides a smoke alarm device for fire-fighting, which includes an installation hanger 1, an ATM microcontroller 2, a motor 3, a smoke alarm body 4, a sensor seat top cover 5, a ventilation hole 501, a rotating seat 6, and an installation hole 7. Blade 8, deck 9, contact switch 10, alarm lamp 11, horn window 12, raised support bar 13, threading hole 14 and bottom plate 15; said installation hanger 1 is evenly distributed with three stepped installation holes 7 , and an ATM microcontroller 2 is installed in the inner cavity of the installation hanger 1; the motor 3 is seated and installed on the top surface of the deck 9 through a circle of screws, and the power output shaft of the motor 3 and the installation hanger 1; the card holder 9 is installed on the bottom of the smoke alarm body 4 through threads or buckles, and a contact switch 10 is also installed on the surface of the holder 9; t...
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
Login to View More PUM
Login to View More Abstract
The invention provides a smoke alarm device for fire protection. The smoke alarm device for fire protection comprises a mounting hanging seat, an ATM microcontroller, a motor, a smoke alarm body, mounting holes, blades, a clamping frame, a contact switch, an alarm light, a horn window, elevated support bars, a threading hole and a bottom plate; the mounting hanging seat is uniformly provided withthree stepped mounting holes; the ATM microcontroller is mounted in the inner cavity of the mounting hanging seat; and the motor is disposed on the top surface of the clamping frame by a ring of screws. The device is capable of certain self-protection in case of a fire. In case of the fire, the motor rotates while the device alarms normally; the device is accommodated in a reserved mounting groovein the suspended ceiling through the power output shaft of the motor; in the accommodating process, eight blades in a petal-like structure draw back and protect the device from outside, thereby forming a protective wall to protect the device against heat and endow the device with a self-protective function, and improving the practicability.
Description
technical field [0001] The invention belongs to the technical field of fire safety devices, and more specifically relates to a smoke alarm device for fire protection. Background technique [0002] The structure of the smoke alarm is simple, and the smoke sensor is mostly used as the sensing element, and the smoke emitted by the fire inside the building is used as the sensing medium to achieve the effect of sounding the alarm. [0003] The inventor found similar patents in the process of searching for patents. For example, the application number is: 201711165292.4, which mentioned a smoke alarm including a plastic shell, a circuit board, a sealing cover, a cover plate, a light-emitting diode, and a phototransistor. , nuts and threading holes, characterized in that the plastic shell is a cylindrical structure, the bottom surface of the plastic shell is open, the sealing cover is buckled on the bottom surface of the plastic shell, two oblique cylindrical holes are processed on ...
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
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): G08B17/10
CPCG08B17/10
Inventor 朱岭史凯
Owner 长沙时代消防设备工程有限公司