CN210574226U - Combustible gas leakage induction alarm device - Google Patents

Abstract

The utility model discloses a combustible gas leakage response alarm device, the host computer comprises a host computer, the host computer is through fixed wire and the external power supply electric connection that is equipped with in upper end, the fixed combustible gas response window that is equipped with of host computer terminal surface, the host computer deviates from the one end fixedly connected with air-out support of combustible gas response window, the air-out support includes first baffle, first baffle around and between the host computer fixedly connected with evenly distributed's connecting plate, first baffle deviates from the trip of the equal fixedly connected with syntropy setting in terminal surface four corners of host computer, the terminal surface fixed mounting that the host computer deviates from combustible gas response window has micro fan. The utility model is convenient for the installation of the main machine and the maintenance and the replacement of the main machine by clamping the clamping hook on the reverse hook; the utility model discloses a set up miniature fan at the host computer back, the air that drives around the host computer gets into combustible gas response window fast, has improved the response sensitivity of host computer, reaches the effect of quick response warning.

Description

Combustible gas leakage induction alarm device

Technical Field

The utility model relates to an alarm device, in particular to combustible gas leakage response alarm device belongs to security protection equipment technical field.

Background

The combustible gas alarm is also called as a gas leakage detection alarm instrument. When combustible gas leaks in industrial environment and daily life environment (such as a kitchen using natural gas), and the combustible gas alarm detects that the concentration of the combustible gas reaches an alarm value set by the alarm, the combustible gas alarm can send out sound and light alarm signals to remind people to evacuate, forcibly exhaust, shut down equipment and other safety measures. And the gas alarm can be linked with related linkage equipment, such as leakage in factory production, storage and transportation, and can drive systems such as air exhaust, power supply cut-off, spraying and the like, so that explosion, fire and poisoning accidents are prevented, and safety production is guaranteed. It is often used in places where flammable gases are used or generated in chemical plants, oil, gas stations, steel plants, etc.

Current combustible gas alarm is after the live time is long, and is ageing easily, and the response is insensitive, at this moment need dismantle it down, overhauls or changes it, but, current combustible gas alarm is difficult for dismantling, and the position that current combustible gas alarm installed is mostly in mill or family kitchen, and the air flow in the room is poor, and the combustible gas alarm can't detect the combustible gas fast and leak and report to the police, and sensitivity is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a combustible gas leaks response alarm device solves current combustible gas alarm difficult dismantlement and can't detect the problem that combustible gas leaked and reported to the police fast.

In order to solve the technical problem, the utility model adopts the technical scheme that: the utility model provides a combustible gas leakage response alarm device, includes the host computer, the host computer is through fixed wire and the external power source electric connection that is equipped with in upper end, the fixed combustible gas response window that is equipped with of host computer terminal surface, the host computer deviates from the one end fixedly connected with air-out support of combustible gas response window, the air-out support includes first baffle, first baffle around and between the host computer fixedly connected with evenly distributed's connecting plate, first baffle deviates from the trip of the equal fixedly connected with syntropy setting in terminal surface four corners of host computer, the terminal surface fixed mounting that the host computer deviates from combustible gas response window has miniature fan, the one end joint that first baffle deviates from the host computer has the mounting bracket, the mounting bracket includes the mounting panel, the reverse trip of mounting panel terminal surface four corners fixedly connected with and the reverse setting of.

The preferable scheme of the scheme is as follows: the reverse hook is bent upwards, and the clamping hook is bent downwards.

The preferable scheme of the scheme is as follows: the mounting panel terminal surface rotates and is connected with the screw.

The preferable scheme of the scheme is as follows: the blowing direction of the micro fan deviates from the interior of the host, and the micro fan is communicated with the interior of the host.

The preferable scheme of the scheme is as follows: the reverse hook side end is fixedly connected with a second baffle.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model is convenient for the installation of the main machine and the maintenance and the replacement of the main machine by clamping the clamping hook on the reverse hook;

the utility model discloses a set up miniature fan at the host computer back, the air that drives around the host computer gets into combustible gas response window fast, has improved the response sensitivity of host computer, reaches the effect of quick response warning.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the present invention;

fig. 3 is a schematic structural view of the middle air-out bracket of the present invention;

fig. 4 is a schematic structural diagram of the middle mounting frame of the present invention.

In the figure: the device comprises a 1-wire, a 2-host, a 3-combustible gas sensing window, a 4-air outlet support, a 401-connecting plate, a 402-clamping hook, a 403-first baffle, a 5-mounting frame, a 501-mounting plate, a 502-screw, a 503-reverse hook, a 504-second baffle and a 6-micro fan.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1-4, the combustible gas leakage sensing alarm device of this embodiment includes a main machine 2, the main machine 2 is electrically connected to an external power source through a conducting wire 1 fixedly disposed at an upper end, a combustible gas sensing window 3 is fixedly disposed on an end surface of the main machine 2, a combustible gas sensing device is disposed below the combustible gas sensing window 3, an air outlet support 4 is fixedly connected to one end of the main machine 2 away from the combustible gas sensing window 3, the air outlet support 4 includes a first baffle 403, evenly distributed connecting plates 401 are fixedly connected between the periphery of the first baffle 403 and the main machine 2, the connecting plates 401 support the first baffle 403, four corners of an end surface of the first baffle 403 away from the main machine 2 are fixedly connected with hooks 402 disposed in the same direction, the hooks 402 are bent and are composed of two plates disposed at 90 degrees, a micro fan 6 is fixedly mounted on an end surface of the main machine 2 away from the combustible gas sensing window, miniature fan 6 does not contact with first baffle 403, first baffle 403 can not influence miniature fan 6's air-out, the one end joint that first baffle 403 deviates from host computer 2 has mounting bracket 5, mounting bracket 5 includes mounting panel 501, mounting panel 501 terminal surface four corners department fixedly connected with and the reverse hook 503 that sets up of trip 402, reverse hook 503 upwards buckles, trip 402 buckles downwards, make air-out support 4 can follow mounting bracket 5 top joint on mounting bracket 5, trip 402 and reverse hook 503's shape and position looks adaptation, make trip 402 can the joint fix on reverse hook 503.

Wherein, the mounting panel 501 terminal surface is rotated and is connected with screw 502, fixes mounting bracket 5 in the appointed place through screw 502.

Wherein, the 6 directions of blowing of miniature fan deviate from inside 2 host computers, and miniature fan 6 link up with inside 2 host computers mutually, can drive the inside air current of 2 host computers and discharge, can absorb new air entering 2 host computers inside and contact with combustible gas induction system through combustible gas response window 3.

Wherein, reverse colluding 503 side fixedly connected with second baffle 504 prevents that the joint from colluding the trip 402 in 503 and sliding, controls spacingly about it, prevents that air-out support 4 from droing from mounting bracket 5.

The working principle of the present invention will be specifically explained below: when the installation plate is used, the installation plate 501 is fixedly installed at a designated place through the screw 502, the reverse hook 503 is bent upwards, the host 2 is hung and fixed on the reverse hook 503 through the hook 402 on the end surface of the first baffle 403, so that the host 2 is fixed at the designated place, the lead 1 is connected with an external power supply, when the host 2 needs to be overhauled or replaced, the host 2 can be taken down only by drawing the hook 402 out of the reverse hook 503, and the host 2 is convenient to overhaul and replace; the back of host computer 2 is equipped with miniature fan 6, and miniature fan 6 drives the inside air current of host computer 2 and discharges away from between first baffle 403 and the host computer 2, and new air is because the flow of the inside air of host computer 2 can accelerate entering combustible gas response window 3, and the response end in the combustible gas response window 3 can respond to new air and whether have the combustible gas to leak, has improved the response sensitivity of host computer 2, reaches the effect of quick response warning.

In summary, the combustible gas leakage sensing alarm device provided by the utility model is convenient for the installation of the main machine 2 and the overhaul and replacement of the main machine 2 by clamping the clamping hook 402 on the reverse hook 503; meanwhile, the back of the main machine 2 is provided with the micro fan 6, so that air around the main machine 2 is driven to rapidly enter the combustible gas sensing window 3, the sensing sensitivity of the main machine 2 is improved, and the rapid sensing alarm effect is achieved.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims (5)

1. The utility model provides a combustible gas leakage response alarm device, includes host computer (2), fixed wire (1) and the external power source electric connection that is equipped with through the upper end in host computer (2), host computer (2) terminal surface is fixed and is equipped with combustible gas response window (3), its characterized in that: host computer (2) deviate from one end fixedly connected with air-out support (4) of combustible gas response window (3), air-out support (4) include first baffle (403), first baffle (403) around with host computer (2) between fixedly connected with evenly distributed's connecting plate (401), first baffle (403) deviate from trip (402) of the equal fixedly connected with syntropy setting in terminal surface four corners of host computer (2), the terminal surface fixed mounting that host computer (2) deviate from combustible gas response window (3) has miniature fan (6), the one end joint that first baffle (403) deviate from host computer (2) has mounting bracket (5), mounting bracket (5) include mounting panel (501), mounting panel (501) terminal surface four corners department fixedly connected with trip (402) reverse the reverse direction of setting collude (503).

2. The device for sensing and alarming the gas leakage as claimed in claim 1, wherein the reverse hook (503) is bent upward, and the hook (402) is bent downward.

3. The combustible gas leakage induction alarm device according to claim 1, characterized in that a screw (502) is rotatably connected to the end surface of the mounting plate (501).

4. The combustible gas leakage induction alarm device according to claim 1, characterized in that the blowing direction of the micro fan (6) deviates from the interior of the main machine (2), and the micro fan (6) is communicated with the interior of the main machine (2).

5. The combustible gas leakage induction alarm device according to claim 1, wherein a second baffle (504) is fixedly connected to the side end of the reverse hook (503).

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