CN215526886U

CN215526886U - Gas alarm

Info

Publication number: CN215526886U
Application number: CN202121386250.5U
Authority: CN
Inventors: 陈浩
Original assignee: Hebei Shengye Building Fire Engineering Co ltd
Current assignee: Hebei Shengye Building Fire Engineering Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2022-01-14
Anticipated expiration: 2031-06-22

Abstract

The utility model relates to the technical field of gas alarm, and discloses a gas alarm, which comprises an alarm, wherein the alarm is connected with a gas connector and an exhaust system; the top of alarm is provided with the mounting bracket, the outside of mounting bracket is provided with extends the frame, the mounting hole has been seted up at the top of mounting bracket, the fixed orifices has been seted up at the top of extending the frame. This gas alarm, the alarm can be installed on the wall in the room is used to the gas through the mounting bracket, can the direct mount in gas pipeline junction with the gas connector that the alarm passes through electric wire connection to the control of gas pipeline switch of can being convenient for, the exhaust system who passes through electric wire connection with the alarm can be convenient for the gas to the emission of gas after leaking, and then can be convenient for install respectively of each position of alarm, thereby can be convenient for the holistic installation of alarm, and then can make things convenient for the use of alarm.

Description

Gas alarm

Technical Field

The utility model relates to the technical field of gas alarm, in particular to a gas alarm.

Background

The gas leakage alarm is a very important gas safety device, is the last protection for safely using urban gas, detects low-concentration combustible gas in the surrounding environment through a gas sensor, generates chemical reaction or electrochemical reaction on the surface of the sensor through a sampling circuit to cause the change of the electrical physical characteristics of the sensor, can be used independently, can be used in a control network, and can also be connected with an exhaust fan, an electromagnetic valve, an audible and visual alarm and automatic reset, and the working power supply is 220 VAC.

The gas leakage detector is a detector for detecting the concentration of gas, the core original component of the gas leakage detector is a gas sensor, the gas leakage detector is installed in a place where gas leakage is possible, the gas leakage detector is triggered to alarm when the concentration of the gas in the air exceeds a set value, and sends out sound and light alarm signals to the outside, if the gas leakage detector is connected with an alarm host and an alarm receiving center, networking alarm can be carried out, meanwhile, air exhaust equipment can be automatically started, a gas pipeline valve can be closed, and the like, so that the safety of life and property is guaranteed.

In the daily use process of gas, because the gas leakage after using needs to be avoided, so need use the gas alarm.

Some gas alarms on the market today:

(1) the gas alarm is generally directly installed on the outer side of a gas pipeline during installation, and the gas pipeline needs to be modified during installation, so that the installation of the gas alarm is inconvenient;

(2) when the gas was reported to the police, warning light and alarm loudspeaker can normally open, just can close after concentration detection reduces to the siren normally opens the condition that influences crowd around when causing the gas to close back or siren trouble, has caused the use of siren inconvenient.

We have therefore proposed a gas alarm in order to solve the problems set out above.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the defects in the prior art in the background art, the utility model aims to provide a gas alarm to solve the problems that some gas alarms in the current market proposed in the background art are inconvenient to install and cannot be manually turned off.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme:

a gas alarm comprises an alarm, wherein the alarm is connected with a gas connector and an exhaust system;

the top of the alarm is provided with a mounting frame, an extending frame is arranged on the outer side of the mounting frame, a mounting hole is formed in the top of the mounting frame, and a fixing hole is formed in the top of the extending frame;

the inside of alarm is provided with concentration detector, controller, switch ware and bee calling organ, the bottom of detector is provided with monitor probe, the bottom of switch ware is provided with shift knob, the bottom of alarm is provided with the warning light.

Preferably, the anterior segment at gas pipeline switch is installed to the gas connector, the gas connector passes through the electric wire with the alarm and is connected, the internally mounted of gas connector has the gas valve, the gas valve passes through the electric wire with the controller and is connected.

Further, the mounting bracket is the annular, the quantity of mounting hole is four at least, the mounting hole is seted up at the top of mounting bracket with the annular array form, the alarm uses the bolt to pass through the mounting hole and fixes the bottom at the mounting bracket.

Further, the number of the extension frame is four at least, the extension frame is fixed at the outer side of the mounting frame in an annular array mode, the fixing hole is formed in the top of the extension frame, and the mounting frame is mounted through the bolts and the fixing hole.

Further, concentration detector, controller and bee calling organ all fix the interior roof at the alarm, the interior diapire at the alarm is fixed to the switch ware, shift knob and monitor all extend to the bottom of alarm, the speaker setting of bee calling organ is in the bottom of alarm.

Further, a mounting groove is formed in the bottom of the alarm, the alarm lamp is fixed in the mounting groove and is an LED flashing lamp, and the alarm lamp is electrically connected with the controller through an electric wire.

Furthermore, the exhaust system is a range hood exhaust system, a power switch of the exhaust system is electrically connected with the controller through an electric wire, and the concentration detector, the switch and the buzzer are electrically connected with the controller through electric wires.

(III) advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: this gas alarm:

(1) the alarm can be installed on the wall in a gas using house through the mounting frame, the gas connector connected with the alarm through an electric wire can be directly installed at the joint of the gas pipeline, so that the gas pipeline can be controlled to be switched on and off conveniently, the exhaust system electrically connected with the alarm through the electric wire can be used for facilitating the emission of the gas after the gas is leaked, and further the installation of all parts of the alarm can be facilitated, so that the alarm can be installed integrally, and further the alarm can be used conveniently.

(2) The switch is arranged in the alarm, the switch is electrically connected with the controller through an electric wire, and the switch button arranged at the bottom of the switch can be used for manually controlling the alarm, so that the alarm can be manually switched on and off, the situation that surrounding people are panic due to the fact that the alarm is normally open after alarm failure or gas leakage is solved can be avoided, and the alarm can be conveniently used.

Drawings

FIG. 1 is a schematic perspective view of a gas alarm of the present invention;

FIG. 2 is a schematic bottom view of the gas alarm of the present invention;

FIG. 3 is a schematic top view of the gas alarm of the present invention;

FIG. 4 is a schematic view of a bottom half-section of the gas alarm of the present invention;

FIG. 5 is a front view schematic half-section of the gas alarm of the present invention;

FIG. 6 is a schematic perspective view of a gas connector of the gas alarm of the present invention;

FIG. 7 is a schematic view of a half-section structure of a gas connector of the gas alarm of the present invention;

fig. 8 is a schematic diagram of a program control structure of the gas alarm.

In the figure: alarm 1, mounting bracket 2, extension 201, mounting hole 202, fixed orifices 203, concentration detector 3, controller 4, switch 5, shift knob 501, test probe 6, bee calling organ 7, gas valve 8, gas connector 9, warning light 10, exhaust system 11.

Detailed Description

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.

Referring to fig. 1-8, the present invention provides a gas alarm; comprises an alarm 1, wherein the alarm 1 is connected with a gas connector 9 and an exhaust system 11;

the top of the alarm 1 is provided with a mounting frame 2, the outer side of the mounting frame 2 is provided with an extension frame 201, the top of the mounting frame 2 is provided with a mounting hole 202, and the top of the extension frame 201 is provided with a fixing hole 203;

a concentration detector 3, a controller 4, a switch 5 and a buzzer 7 are arranged in the alarm 1, a monitoring probe 6 is arranged at the bottom of the detector 3, a switch button 501 is arranged at the bottom of the switch 5, and an alarm lamp 10 is arranged at the bottom of the alarm 1;

as a preferred technical scheme of the utility model: the gas connector 9 is arranged at the front section of a gas pipeline switch, the gas connector 9 is electrically connected with the alarm 1 through an electric wire, a gas valve 8 is arranged inside the gas connector 9, the gas valve 8 is electrically connected with the controller 4 through an electric wire, the gas connector 9 can control the gas switch through the gas valve 8 inside the gas connector, and the gas connector 9 electrically connected with the alarm 1 through an electric wire can facilitate the installation of a gas control component;

as a preferred technical scheme of the utility model: the mounting frame 2 is annular, the number of the mounting holes 202 is at least four, the mounting holes 202 are arranged at the top of the mounting frame 2 in an annular array mode, the alarm 1 is fixed at the bottom of the mounting frame 2 through the mounting holes 202 by bolts, the mounting holes 202 can fix the mounting frame 2 and the alarm 1, and the alarm 1 can be mounted through the mounting frame 202, so that the alarm 1 can be mounted conveniently;

as a preferred technical scheme of the utility model: the number of the extension frames 201 is at least four, the extension frames 201 are fixed on the outer side of the mounting frame 2 in an annular array mode, the fixing holes 203 are formed in the top of the extension frames 201, the mounting frame 2 is installed through bolts and the fixing holes 203, and the fixing holes 203 can fix the mounting frame 2 on the inner wall of a house through the extension frames 201, so that the alarm 1 can be conveniently installed;

as a preferred technical scheme of the utility model: the concentration detector 3, the controller 4 and the buzzer 7 are all fixed on the inner top wall of the alarm 1, the switch 5 is fixed on the inner bottom wall of the alarm 1, the switch button 501 and the monitoring probe 6 both extend to the bottom of the alarm 1, the loudspeaker of the buzzer 7 is arranged at the bottom of the alarm 1, and the controller 4 can be controlled through the switch button 501 extending to the bottom of the alarm 1, so that the situation that surrounding people are panic due to the fact that the alarm 1 is normally opened after being triggered can be avoided;

as a preferred technical scheme of the utility model: the bottom of the alarm 1 is provided with a mounting groove, the alarm lamp 10 is fixed in the mounting groove, the alarm lamp 10 is an LED flashing lamp, the alarm lamp 10 is electrically connected with the controller 4 through an electric wire, the alarm lamp 10 can give an alarm to a person through flashing, and the warning degree of the light of the alarm lamp 10 can be increased through flashing;

as a preferred technical scheme of the utility model: exhaust system 11 is lampblack absorber exhaust system, and exhaust system 11's switch is connected through the electric wire electricity with controller 4, and concentration detection ware 3, switch 5 and bee calling organ 7 all are connected through the electric wire electricity with controller 4, can control each part of alarm 1 through controller 4 to can be convenient for alarm 1's use.

The working principle of the embodiment is as follows: when the gas alarm is used, as shown in fig. 1-7, the device integrally comprises a controller 4, a switch 5, a concentration monitor 3, a buzzer 7, an alarm lamp 10, a gas connector 9 and an exhaust system 11, the gas connector 9 and the exhaust system 11 which are electrically connected with wires of the alarm 1 can be used for conveniently installing the alarm 1 integrally through a gas stopping device and a ventilation system which are separately arranged, the alarm 1 can be conveniently used, the switch of the alarm 1 can be switched on and off through the switch 5 connected with the controller 4, so that the switch of the alarm 1 can be manually controlled, the alarm 1 can be prevented from being normally opened after being failed or the alarm 1 is triggered, the alarm 1 can be prevented from causing panic to surrounding people, as shown in fig. 8, through the alarm 1 connected with the power switch of the exhaust system 11, the switch of the air exhaust device 11 can be controlled, so that the gas leaked indoors can be ventilated and discharged, and the use of the alarm 1 can be facilitated;

as shown in fig. 1-8, when the device is used, when the gas leaks in a house, the concentration detector 3 detects the air through the detection probe 6, after the detected concentration exceeds the standard, the controller 4 controls the gas valve 8 to close, the exhaust system 11 to open for ventilation, and finally the alarm 1 is closed after the switch 5 is triggered to close or the concentration is reduced manually, which is the working process of the whole device, and the content which is not described in detail in the specification belongs to the prior art which is well known to a person skilled in the art.

The related electrical components referred to in the present application are all hardware system electrical components or are functional electrical components in which a computer software program or a protocol is combined with hardware in the prior art, and the computer software program or the protocol referred to by the functional electrical components is a technology known by persons skilled in the art per se and is not an improvement of the present application; the improvement of the application is the interaction relation or the connection relation among all electrical components, namely, the integral structure of the system is improved, so as to solve the corresponding technical problems to be solved by the application.

Although the present invention has been described in detail with reference to the foregoing embodiments, it should be noted that, in the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, may be fixedly connected or detachably connected; or indirectly through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations; it will be apparent to those skilled in the art that modifications and equivalents may be made in the embodiments and/or portions thereof without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a gas alarm, includes alarm (1), its characterized in that: the alarm (1) is connected with a gas connector (9) and an exhaust system (11);

the top of the alarm (1) is provided with a mounting rack (2), the outer side of the mounting rack (2) is provided with an extension rack (201), the top of the mounting rack (2) is provided with a mounting hole (202), and the top of the extension rack (201) is provided with a fixing hole (203);

the alarm is characterized in that a concentration detector (3), a controller (4), a switch (5) and a buzzer (7) are arranged inside the alarm (1), a monitoring probe (6) is arranged at the bottom of the detector (3), a switch button (501) is arranged at the bottom of the switch (5), and an alarm lamp (10) is arranged at the bottom of the alarm (1).

2. The gas alarm of claim 1, wherein the gas connector (9) is installed at the front section of the gas pipeline switch, the gas connector (9) is electrically connected with the alarm (1) through an electric wire, a gas valve (8) is installed inside the gas connector (9), and the gas valve (8) is electrically connected with the controller (4) through an electric wire.

3. A gas alarm according to claim 1, characterised in that the mounting frame (2) is annular, the number of mounting holes (202) is a minimum of four, the mounting holes (202) are provided in an annular array at the top of the mounting frame (2), and the alarm (1) is secured to the bottom of the mounting frame (2) by means of the mounting holes (202) using bolts.

4. A gas alarm according to claim 1, characterised in that the number of the extension brackets (201) is at least four, the extension brackets (201) are fixed on the outer side of the mounting bracket (2) in an annular array, the fixing holes (203) are arranged on the top of the extension brackets (201), and the mounting bracket (2) is mounted through bolts and the fixing holes (203).

5. The gas alarm device according to claim 1, wherein the concentration detector (3), the controller (4) and the buzzer (7) are all fixed on the inner top wall of the alarm device (1), the switch device (5) is fixed on the inner bottom wall of the alarm device (1), the switch button (501) and the monitoring probe (6) both extend to the bottom of the alarm device (1), and the speaker of the buzzer (7) is arranged at the bottom of the alarm device (1).

6. The gas alarm device according to claim 1, wherein a mounting groove is formed in the bottom of the alarm device (1), the alarm lamp (10) is fixed in the mounting groove, the alarm lamp (10) is an LED flashing lamp, and the alarm lamp (10) is electrically connected with the controller (4) through an electric wire.

7. The gas alarm device according to claim 1, wherein the exhaust system (11) is a range hood exhaust system, a power switch of the exhaust system (11) is electrically connected with the controller (4) through an electric wire, and the concentration detector (3), the switch (5) and the buzzer (7) are electrically connected with the controller (4) through an electric wire.