CN111341058A - Smoke alarm for fire control - Google Patents

Smoke alarm for fire control Download PDF

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Publication number
CN111341058A
CN111341058A CN202010136761.5A CN202010136761A CN111341058A CN 111341058 A CN111341058 A CN 111341058A CN 202010136761 A CN202010136761 A CN 202010136761A CN 111341058 A CN111341058 A CN 111341058A
Authority
CN
China
Prior art keywords
alarm
controller
smoke
cavity
chamber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202010136761.5A
Other languages
Chinese (zh)
Inventor
罗贤庆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202010136761.5A priority Critical patent/CN111341058A/en
Publication of CN111341058A publication Critical patent/CN111341058A/en
Withdrawn legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C31/00—Delivery of fire-extinguishing material
    • A62C31/005—Delivery of fire-extinguishing material using nozzles
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C37/00—Control of fire-fighting equipment
    • A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
    • A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
    • A62C37/40—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone with electric connection between sensor and actuator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
    • G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources

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  • General Engineering & Computer Science (AREA)
  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Public Health (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Fire Alarms (AREA)
  • Fire-Detection Mechanisms (AREA)

Abstract

The invention discloses a smoke alarm for fire fighting, which comprises a shell, wherein a first cavity is arranged in the shell, a second cavity is arranged at the lower end of the first cavity, the top end of the inner part of the second chamber is provided with a smoke sensor, the bottom end of the second chamber is provided with an insect-proof cover, the inner part of the first chamber is provided with a controller, the controller is provided with an electric wire, the tail end of the electric wire is connected with the smoke sensor, the side wall of the second chamber is provided with an alarm bell, the alarm bell is connected with the controller through the electric wire, when a fire disaster occurs, smoke enters the second chamber through the insect-proof cover, the smoke sensor senses the smoke, the controller sends out a signal to the alarm bell to make the alarm bell alarm and ring, a water tank is arranged in the first cavity, a water pipe is arranged at the lower end of the water tank, a switch valve is arranged on the water pipe and electrically connected with a controller, and a water spray head is arranged at the tail end of the water pipe; through setting up protection against insects cover, can prevent that the insect from entering into and causing in the second chamber that the smog inductor damages and disturbs it.

Description

Smoke alarm for fire control
Technical Field
The invention relates to the field of fire fighting devices, in particular to a smoke alarm for fire fighting.
Background
With the rapid development of economy, many high-rise residences and office buildings with dense personnel appear, and the fire alarm system is particularly important to be arranged in the places. Smoke alarms are an important component of anti-alarm systems. Smoke alarms, also known as smoke sensors, smoke detectors, smoke probes, and the like, sense smoke to alert people to a fire or other smoke.
The smoke alarm is powered by a bus, is networked with a fire alarm controller and communicates to form an alarm system, no sound is generated on site when alarming, and a host machine has acousto-optic prompt.
The existing smoke alarm is not comprehensive enough in design, poor in alarm effect, free of insect prevention and dust prevention effects and incapable of adapting to the existing development trend.
Disclosure of Invention
The invention aims to provide a smoke alarm for fire fighting, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a smoke alarm for fire control, includes the casing, the inside first cavity that is provided with of casing, first cavity lower extreme are provided with the second cavity, the inside top of second cavity is provided with smoke inductor, and second cavity bottom is provided with protection against insects cover, the inside controller that is provided with of first cavity is provided with the electric wire on the controller, and the electric wire is terminal to be connected with smoke inductor, be provided with the alarm bell on the second cavity lateral wall, alarm bell and controller connection of electric lines.
As a further scheme of the invention: the insect-proof cover is made of sponge.
As a still further scheme of the invention: the water tank is arranged in the first cavity, a water pipe is arranged at the lower end of the water tank, a switch valve is arranged on the water pipe and electrically connected with the controller, and a water spraying head is arranged at the tail end of the water pipe.
As a still further scheme of the invention: bosses are arranged on the left side and the right side of the shell, and screws are arranged on the bosses.
As a still further scheme of the invention: a storage battery is arranged in the first chamber.
As a still further scheme of the invention: the lower end of the shell is fixedly connected with a fixed rod, the tail end of the fixed rod is provided with an alarm lamp, and the alarm lamp is connected with a controller through a wire.
As a still further scheme of the invention: and a loudspeaker is arranged on the side wall of the shell and is connected with an alarm bell.
Compared with the prior art, the invention has the beneficial effects that: by arranging the insect-proof cover, insects can be prevented from entering the second chamber to damage the smoke sensor and interfere the smoke sensor; by arranging the water spraying head, when the smoke sensor senses smoke, the controller sends a signal to the alarm bell and simultaneously controls the switch valve to be opened, water in the water tank flows to the water spraying head through the water pipe, and the water spraying head sprays out the water to extinguish fire; by arranging the storage battery, when the power supply cannot normally supply power, the controller can be powered by the storage battery to normally operate, so that the alarm can give an alarm in time, and the safety of the device is improved; by arranging the alarm lamp, when the smoke sensor senses smoke, the controller sends a signal to the alarm lamp to enable the alarm lamp to flash, so that people are reminded of a fire disaster at the place, and the alarm function of the device is further increased; by arranging the loudspeaker, the alarm sound of the alarm bell can be enlarged, the transmission range of the sound is enlarged, people at a farther distance can hear the alarm sound, and the practicability of the device is improved; through setting up the screw, in screwing into the wall with the screw spiral, fix the casing, make it can stabilize and carry out fire alarm control to this department.
Drawings
Fig. 1 is a front view of a smoke alarm for fire fighting.
Fig. 2 is a bottom view of the smoke alarm for fire fighting.
Fig. 3 is a schematic structural view of the smoke alarm for fire fighting.
In the figure: 1-shell, 2-first chamber, 3-second chamber, 4-smoke sensor, 5-controller, 6-wire, 7-insect-proof cover, 8-alarm bell, 9-accumulator, 10-water tank, 11-water pipe, 12-switch valve, 13-water spray head, 14-boss, 15-screw, 16-fixed rod, 17-alarm lamp and 18-loudspeaker.
Detailed Description
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 3, in the embodiment of the present invention, a smoke alarm for fire fighting includes a housing 1, a first chamber 2 is disposed inside the housing 1, a second chamber 3 is disposed at a lower end of the first chamber 2, a smoke sensor 4 is disposed at a top end inside the second chamber 3, an insect-proof cover 7 is disposed at a bottom end of the second chamber 3, the insect-proof cover 7 can prevent insects from entering the second chamber 3 to damage the smoke sensor 4, a controller 5 is disposed inside the first chamber 2, an electric wire 6 is disposed on the controller 5, a terminal of the electric wire 6 is connected to the smoke sensor 4, an alarm bell 8 is disposed on a side wall of the second chamber 3, the alarm bell 8 is connected to the controller 5 through the insect-proof cover 7, when a fire occurs, smoke enters the second chamber 3 through the insect-proof cover 7, the smoke sensor 4 senses the smoke, transmits a signal to the controller 5, and the controller 5 sends a signal to the alarm bell 8, the alarm bell 8 makes an alarm sound; the material of the insect-proof cover 7 is not limited, and in this embodiment, preferably, the material of the insect-proof cover 7 is sponge.
Be provided with water tank 10 in the first cavity 2, water tank 10 lower extreme is provided with water pipe 11, is provided with ooff valve 12 on the water pipe 11, ooff valve 12 and 5 electric connection of controller, 11 ends of water pipe are provided with sprinkler bead 13, and when smoke sensor 4 sensed the flue gas, controller 5 was when to alarm bell 8 signals, also controlled ooff valve 12 opened, and the water in the water tank 10 leads to 11 flow direction sprinkler beads 13 of water pipe, and sprinkler bead 13 is with water blowout, puts out a fire.
The left side and the right side of the shell 1 are provided with bosses 14, the bosses 14 are provided with screws 15, the shell 1 is fixed by screwing the screws 15 into a wall, and the shell can be stably monitored for fire alarm.
The inside battery 9 that is provided with of first cavity 2, when the unable normal power supply of this department's power, accessible battery 9 supplies power to controller 5, makes its normal operating, guarantees that this alarm can carry out timely warning, improves the device's security.
1 lower extreme fixedly connected with dead lever 16 of casing, 16 ends of dead lever are provided with alarm lamp 17, alarm lamp 17 and 5 connection of electric lines of controller, and when smoke sensor 4 sensed the flue gas, controller 5 sent signal to alarm lamp 17, made it flash, reminded people here and taken place the conflagration, further increased the device's alarming function.
The working principle of the embodiment is as follows: the shell 1 is fixed by screwing a screw 15 into a wall, so that the shell can stably monitor the fire, when a fire occurs, smoke enters the second chamber 3 through the insect-proof cover 7, the smoke sensor 4 senses the smoke and transmits a signal to the controller 5, the controller 5 sends a signal to the alarm bell 8, so that the alarm bell 8 gives an alarm and rings, the controller 5 sends a signal to the alarm bell 8 and also controls the switch valve 12 to be opened, water in the water tank 10 flows to the sprinkler head 13 through the water pipe 11, the sprinkler head 13 sprays the water to extinguish the fire, the controller 5 also sends a signal to the alarm lamp 17 to flash the alarm lamp 17, so as to remind people of the occurrence of the fire at the position and further increase the alarm function of the device, when the power supply at the position cannot normally supply power, the controller 5 can be supplied with power through the storage battery 9 to normally operate, the alarm can give an alarm in time, and the safety of the device is improved.
Example 2
In order to further improve the alarm function of the alarm device, the embodiment is further improved on the basis of the embodiment 1, and the improvement is as follows: be provided with megaphone 18 on the casing 1 lateral wall, megaphone 18 is connected with alarm bell 8, and through megaphone 18's effect, can enlarge alarm bell 8's alarm sound, the propagation range of increase sound makes more people in a distance also can hear alarm sound, improves the device's practicality.
The working principle of the embodiment is as follows: in order to further improve the alarm function of the alarm device, the side wall of the shell 1 is provided with the loudspeaker 18, the loudspeaker 18 is connected with the alarm bell 8, the alarm sound of the alarm bell 8 can be expanded under the action of the loudspeaker 18, the sound transmission range is enlarged, people at a distance can hear the alarm sound, and the practicability of the alarm device is improved.
In conclusion, by arranging the insect-proof cover 7, insects can be prevented from entering the second chamber 3 to damage and interfere the smoke sensor 4; by arranging the sprinkler head 13, when the smoke sensor 4 senses smoke, the controller 5 sends a signal to the alarm bell 8 and simultaneously controls the switch valve 12 to be opened, water in the water tank 10 flows to the sprinkler head 13 through the water pipe 11, and the sprinkler head 13 sprays the water to extinguish fire; by arranging the storage battery 9, when the power supply cannot normally supply power, the controller 5 can be powered by the storage battery 9 to normally operate, so that the alarm can give an alarm in time, and the safety of the device is improved; by arranging the alarm lamp 17, when the smoke sensor 4 senses smoke, the controller 5 sends a signal to the alarm lamp 17 to enable the alarm lamp 17 to flash, so that people are reminded of a fire disaster at the place, and the alarm function of the device is further increased; the alarm sound of the alarm bell 8 can be enlarged by arranging the loudspeaker 18, the transmission range of the sound is enlarged, people at a farther distance can hear the alarm sound, and the practicability of the device is improved; through setting up screw 15, screw 15 spiral into the wall in, fix casing 1, make it can stabilize and carry out fire alarm control to this department.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (7)

1. The utility model provides a smoke alarm for fire control, includes casing (1), its characterized in that, casing (1) inside is provided with first cavity (2), and first cavity (2) lower extreme is provided with second cavity (3), the inside top of second cavity (3) is provided with smoke inductor (4), and second cavity (3) bottom is provided with protection against insects cover (7), first cavity (2) inside is provided with controller (5), is provided with electric wire (6) on controller (5), and electric wire (6) are terminal to be connected with smoke inductor (4), be provided with alarm bell (8) on second cavity (3) lateral wall, alarm bell (8) and controller (5) connection by wire.
2. A smoke alarm for fire fighting as defined in claim 1, wherein the insect proof cover (7) is made of sponge.
3. A smoke alarm for fire fighting as defined in claim 1, wherein a water tank (10) is provided in said first chamber (2), a water pipe (11) is provided at the lower end of said water tank (10), a switch valve (12) is provided on said water pipe (11), said switch valve (12) is electrically connected to said controller (5), and a water spray head (13) is provided at the end of said water pipe (11).
4. A smoke alarm for fire fighting as defined in claim 1, characterised in that bosses (14) are provided on the left and right sides of the housing (1), and screws (15) are provided on the bosses (14).
5. A smoke alarm for fire fighting as defined in claim 3, characterised in that an accumulator (9) is arranged inside the first chamber (2).
6. A smoke alarm for fire fighting as defined in claim 1, wherein a fixing rod (16) is fixedly connected to the lower end of said housing (1), and a warning lamp (17) is provided at the end of said fixing rod (16), said warning lamp (17) being connected to the controller (5) by wire.
7. A smoke alarm for fire fighting as defined in claim 1, characterised in that a loudspeaker (18) is arranged on the side wall of the housing (1), the loudspeaker (18) being connected to the alarm bell (8).
CN202010136761.5A 2020-03-02 2020-03-02 Smoke alarm for fire control Withdrawn CN111341058A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010136761.5A CN111341058A (en) 2020-03-02 2020-03-02 Smoke alarm for fire control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010136761.5A CN111341058A (en) 2020-03-02 2020-03-02 Smoke alarm for fire control

Publications (1)

Publication Number Publication Date
CN111341058A true CN111341058A (en) 2020-06-26

Family

ID=71184929

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010136761.5A Withdrawn CN111341058A (en) 2020-03-02 2020-03-02 Smoke alarm for fire control

Country Status (1)

Country Link
CN (1) CN111341058A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112717313A (en) * 2021-02-01 2021-04-30 浙江金华市灵声电子股份有限公司 Intelligent automatic early warning terminal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112717313A (en) * 2021-02-01 2021-04-30 浙江金华市灵声电子股份有限公司 Intelligent automatic early warning terminal
CN112717313B (en) * 2021-02-01 2022-02-18 浙江金华市灵声电子股份有限公司 Intelligent automatic early warning terminal

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Application publication date: 20200626