CN219672896U

CN219672896U - Exhaust fan with gas alarm function

Info

Publication number: CN219672896U
Application number: CN202320325380.0U
Authority: CN
Inventors: 叶向阳
Original assignee: Zhejiang Shenli Explosion Proof Electrical And Mechanical Co ltd
Current assignee: Zhejiang Shenli Explosion Proof Electrical And Mechanical Co ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-09-12
Anticipated expiration: 2033-02-27

Abstract

The utility model discloses an exhaust fan with a gas alarm function, which comprises an exhaust fan body, a side connecting pipe and a mounting panel, wherein the side of the exhaust fan body is fixedly connected with the side of the side connecting pipe, the top of the exhaust fan body is fixedly connected with the outer wall of the mounting panel, and an alarm mechanism is arranged in the mounting panel; through the alarm mechanism of design, when there is the gas leakage at the in-process of work, the gas very first time can be with gas detection mechanism contact, and gas detection mechanism can give terminal server with signal transmission at the in-process of contact, at this moment utilize terminal server with the signal in the inside of carrying into loudspeaker for loudspeaker can the alarm, at this moment the staff judges to effectively prevent leaking, avoid the direct discharge of gas, thereby can the warning effect.

Description

Exhaust fan with gas alarm function

Technical Field

The utility model belongs to the technical field of exhaust fans, and particularly relates to an exhaust fan with a fuel gas alarm function.

Background

The exhaust fan can exhaust indoor polluted air outdoors, and is often applied to exhaust or ventilation of closed places such as kitchens, toilets, factories, warehouses, dark rooms and the like; aiming at the closed environment which is relatively moist and is easy to grow bacteria, such as a bathroom or a bathroom, the air is exhausted, the air is regularly disinfected and sterilized, and meanwhile, the lighting lamp is arranged; in the prior art, an exhaust fan, a disinfection lamp and a lighting lamp are respectively and independently installed, so that a plurality of installation positions are required to be increased, and more installation space is occupied, wherein FV-RC14G1 is included.

The existing FV-RC14G1 ventilator does not adopt a gas alarm mechanism in the working process, and when gas leaks, the gas alarm mechanism is not adopted, so that workers can inhale the gas easily when the gas leaks in the working process, and the safety problem is caused.

Disclosure of Invention

The utility model aims to provide an exhaust fan with a gas alarm function, which aims to solve the problems that in the background technology, the existing FV-RC14G1 ventilation fan is provided, a gas alarm mechanism is not adopted in the working process, and when gas leaks, the alarm mechanism is not adopted, so that the gas is easy to be inhaled by workers in the working process, and the safety is caused.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the exhaust fan with the gas alarm function comprises an exhaust fan body, a side connecting pipe and a mounting panel, wherein the side of the exhaust fan body is fixedly connected with the side of the side connecting pipe, the top of the exhaust fan body is fixedly connected with the outer wall of the mounting panel, and an alarm mechanism is arranged in the mounting panel; the alarm mechanism comprises a loudspeaker, a gas detection mechanism and a ventilation plate, wherein the bottom of the loudspeaker is fixedly connected with the outer wall of the ventilation plate, the outer wall of the gas detection mechanism is fixedly connected with the outer wall of the loudspeaker, the output end of the gas detection mechanism is electrically connected with a terminal server, the output end of the terminal server is electrically connected with the input end of the loudspeaker, and the alarm mechanism is arranged to alarm gas leakage so as to facilitate reminding, and the working efficiency can be improved.

Preferably, the inside of ventilative board has been seted up the side connecting pipe, the inside movable mounting of side connecting pipe has rotatory fan, the side delivery port has been seted up to the side of rotatory fan, the inside of side delivery port communicates each other with the inside of side connecting pipe, the both sides of side connecting pipe all are provided with the interface, the interface is located the both sides inside of side connecting pipe, through setting up rotatory fan for can be constantly at the in-process of work bleed, thereby facilitate the use and work.

Preferably, the inside diameter of the ventilation plate and the diameter of the outer wall of the filtering sponge are mutually matched, and the filtering sponge is utilized to filter dust and impurities in the working process, so that direct discharge is avoided.

Preferably, the inside of connecting plate has been seted up and has been pegged graft the loop, the inside of pegged graft the loop and the bottom mutual joint of link, the bottom fixed mounting of connecting plate has the rubber slab, the bottom fixed mounting of rubber slab has the buffer board, through setting up the rubber slab for can offset the impact force when alarm mechanism receives the extrusion, thereby be convenient for protect alarm mechanism.

Preferably, the inside of side connecting pipe and the outer wall looks joint of connecting plate and buffer board for can install the connecting plate and buffer board in the position that needs work at the in-process of work through setting up the joint.

Preferably, a connecting frame is fixedly arranged on the back surface of the ventilation plate, and a filtering mechanism is sleeved on the outer wall of the connecting frame; the filter mechanism comprises a filter sponge, a connecting plate and a buffer plate, wherein the filter sponge is movably sleeved on the inner side of the filter sponge and the outer side of the connecting frame, the connecting plate is clamped at the bottom of the connecting frame, the bottom of the connecting plate is fixedly connected with the outer side of the buffer plate, and the filter mechanism is arranged, so that dust and impurities can be effectively prevented from being directly discharged in the working process, and the filter mechanism is convenient to protect the inner side.

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

1. through the alarm mechanism of design, when there is the gas leakage at the in-process of work, the gas very first time can be with gas detection mechanism contact, and gas detection mechanism can give terminal server with signal transmission at the in-process of contact, at this moment utilize terminal server with the signal in the inside of carrying into loudspeaker for loudspeaker can the alarm, at this moment the staff judges to effectively prevent leaking, avoid the direct discharge of gas, thereby can the warning effect.

2. Through the filtering mechanism of design, utilize the inside filtration sponge that cup joints of ventilative board can be inside with the filtration of granule impurity, avoid at the in-process direct discharge of work to can prevent air pollution, when the in-process protection machanism of work received the impact force, utilize buffer board top fixed mounting's rubber slab can absorb the impact force, can also effectually prevent the impact force when environmental protection, can provide the protection for alarm mechanism.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the whole structure of the exhaust fan body according to the present utility model;

FIG. 3 is a schematic view of the overall structure of the bottom of the ventilation board of the present utility model;

FIG. 4 is a schematic view of the overall structure of the bottom of the connecting plate of the present utility model;

FIG. 5 is a schematic diagram of the alarm mechanism system of the present utility model.

In the figure: 1. an exhaust fan body; 2. a side connection tube; 3. installing a panel; 4. a ventilation plate; 5. a horn; 6. a gas detection mechanism; 7. a connecting frame; 8. a connecting plate; 9. a buffer plate; 10. filtering the sponge; 11. an interface; 12. a rotary fan; 13. a side delivery port; 14. a plug sleeve port; 15. a rubber plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the exhaust fan with the gas alarm function comprises an exhaust fan body 1, a side connecting pipe 2, a mounting panel 3, wherein the side of the exhaust fan body 1 is fixedly connected with the side of the side connecting pipe 2, the top of the exhaust fan body 1 is fixedly connected with the outer wall of the mounting panel 3, and an alarm mechanism is arranged in the mounting panel 3; the alarm mechanism comprises a loudspeaker 5, a gas detection mechanism 6, a ventilation plate 4, the bottom of the loudspeaker 5 and the outer wall fixed connection of the ventilation plate 4, the outer wall of the gas detection mechanism 6 and the outer wall fixed connection of the loudspeaker 5, the output end of the gas detection mechanism 6 is electrically connected with a terminal server, and the output end of the terminal server is electrically connected with the input end of the loudspeaker 5.

In this embodiment, during the during operation need use alarm mechanism, only need with the inside joint each other of the outer wall of ventilative board 4 and installation panel 3, afterwards with the whole fixed mounting of exhaust fan body 1 in the position that needs work, when there is the gas leakage in the in-process of work, gas first time can be with gas detection mechanism 6 contact, and gas detection mechanism 6 can give terminal server with signal transmission in the in-process of contact, at this moment utilize terminal server with the signal in the inside of carrying into loudspeaker 5 for loudspeaker 5 can the alarm, at this moment the staff judges, thereby effectively prevent to leak.

Specifically, the back of the ventilation board 4 is fixedly provided with a connecting frame 7, and the outer wall of the connecting frame 7 is sleeved with a filtering mechanism; the filtering mechanism comprises a filtering sponge 10, a connecting plate 8 and a buffer plate 9, wherein the inner part of the filtering sponge 10 is movably sleeved with the outer wall of the connecting frame 7, the bottom of the connecting frame 7 is fixedly connected with the connecting plate 8, the bottom of the connecting plate 8 is fixedly connected with the outer wall of the buffer plate 9, a plug socket 14 is formed in the inner part of the connecting plate 8, the inner part of the plug socket 14 is mutually clamped with the bottom of the connecting frame 7, a rubber plate 15 is fixedly arranged at the bottom of the connecting plate 8, and the buffer plate 9 is fixedly arranged at the bottom of the rubber plate 15.

In this embodiment, when exhaust fan body 1 can get into the inside of ventilative board 4 at the in-process air current of work, and at this moment utilize the inside filtration sponge 10 that cup joints of ventilative board 4 can filter inside with granule impurity, avoid directly discharging at the in-process of work, thereby can prevent air pollution, when the in-process protection machanism of work received the impact force, the rubber slab 15 of utilizing buffer board 9 top fixed mounting can absorb the impact force, avoid directly leading-in alarm machanism inside at the in-process of work, thereby can protect it, when need wash the inside filtration sponge 10, as long as dismantle it, then can effectually wash the inside of filtration sponge 10, make work efficiency can be improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an exhaust fan with gas alarming function, includes exhaust fan body (1), side connecting pipe (2), installation panel (3), the side of exhaust fan body (1) and the side fixed connection of side connecting pipe (2), the top of exhaust fan body (1) and the outer wall fixed connection of installation panel (3), its characterized in that: an alarm mechanism is arranged in the installation panel (3);

the alarm mechanism comprises a loudspeaker (5), a gas detection mechanism (6) and a ventilation plate (4), wherein the bottom of the loudspeaker (5) is fixedly connected with the outer wall of the ventilation plate (4), the outer wall of the gas detection mechanism (6) is fixedly connected with the outer wall of the loudspeaker (5), the output end of the gas detection mechanism (6) is electrically connected with a terminal server, and the output end of the terminal server is electrically connected with the input end of the loudspeaker (5).

2. An exhaust fan with gas warning function according to claim 1, characterized in that: the back of the ventilation plate (4) is fixedly provided with a connecting frame (7), and the outer wall of the connecting frame (7) is sleeved with a filtering mechanism;

the filtering mechanism comprises a filtering sponge (10), a connecting plate (8) and a buffer plate (9), wherein the inside of the filtering sponge (10) is movably sleeved with the outer wall of the connecting frame (7), the bottom of the connecting frame (7) is clamped with the connecting plate (8), and the bottom of the connecting plate (8) is fixedly connected with the outer wall of the buffer plate (9).

3. An exhaust fan with gas warning function according to claim 2, characterized in that: the inside of ventilative board (4) has been seted up side connecting pipe (2), side connecting pipe (2) inside movable mounting has rotatory fan (12), side delivery port (13) have been seted up to the side of rotatory fan (12), the inside of side delivery port (13) communicates each other with the inside of side connecting pipe (2), the both sides of side connecting pipe (2) all are provided with interface (11), interface (11) are located the both sides inside of side connecting pipe (2).

4. An exhaust fan with gas warning function according to claim 3, characterized in that: the inside of the side connecting pipe (2) and the outer wall of the connecting plate (8) and the buffer plate (9) are mutually clamped.

5. An exhaust fan with gas warning function according to claim 4, characterized in that: the inner diameter of the ventilation plate (4) and the outer wall diameter of the filtering sponge (10) are mutually matched.

6. An exhaust fan with gas warning function according to claim 5, characterized in that: the inside of connecting plate (8) has been seted up grafting sleeve mouth (14), the inside of grafting sleeve mouth (14) and the bottom mutual joint of link (7), the bottom fixed mounting of connecting plate (8) has rubber slab (15), the bottom fixed mounting of rubber slab (15) has buffer board (9).