CN213378429U

CN213378429U - Multifunctional gas defense ventilation equipment for laboratory

Info

Publication number: CN213378429U
Application number: CN202022161453.6U
Authority: CN
Inventors: 易豪; 饶远旋
Original assignee: Shenzhen Zhongjian Laboratory Technology Co ltd
Current assignee: Shenzhen Zhongjian Laboratory Technology Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-06-08
Anticipated expiration: 2030-09-27

Abstract

The application discloses multifunctional gas defense ventilation equipment for a laboratory, which comprises a cover body, a shell, an installation mechanism and a purification mechanism, wherein the cover body is arranged in an installation plate; the installation mechanism comprises a front cover plate, bolts and nuts, the purification mechanism comprises a filter screen, a box body and a pump body, the ventilation equipment is conveniently assembled by arranging the embedded plate and the shell, all components are connected through the bolts and the nuts, the operation is convenient, the installation convenience is improved, the operation difficulty is reduced, the front cover plate is arranged at the front end of the cover body, the dust in the air can be filtered, and the problem of scaling and blocking in the ventilation cover body is prevented; this application realizes the absorption of toxic air through setting up the many filter screens of multilayer, can atomize the disinfection to toxic gas through setting up atomizer simultaneously, improves the air gas defense effect, avoids the unable purification of toxic gas complete, guarantees that outdoor air is clean.

Description

Multifunctional gas defense ventilation equipment for laboratory

Technical Field

The application relates to a gas defense ventilation equipment, specifically is a multi-functional gas defense ventilation equipment is used in laboratory.

Background

The laboratory is the place of carrying out the experiment promptly, and the laboratory is scientific cradle, is the base of scientific research, and the source of science and technology development plays very important effect to science and technology development, and the laboratory can be divided into three types according to the affiliation: the first is a laboratory belonging to or hosted by a university; the second kind of laboratory belongs to national institutions, and some laboratories even belong to international institutions; the third kind of laboratories directly belongs to the industrial enterprise sector and serves the development and research of industrial technologies.

The laboratory is the place of carrying out the experiment, and the laboratory need possess good ventilation system, and when the toxic gas that produces when the laboratory is experimental discharged, influence external environment easily, be difficult for effectively purifying, cause the pollution to the atmosphere easily, and be used for the ventilation equipment of gas defense to be difficult for installing, has increased the inconvenient operation. Therefore, a multifunctional gas defense ventilation device for a laboratory is provided aiming at the problems.

Disclosure of Invention

A multifunctional gas defense ventilation device for a laboratory comprises a cover body, a shell, an installation mechanism and a purification mechanism, wherein the cover body is arranged in an installation plate;

the mounting mechanism comprises a front cover plate, a bolt and a nut, the front cover plate is connected with the interior of the cover body in an embedded mode, a dustproof net is arranged in the front cover plate, the bolt is respectively connected with the front cover plate, the cover body, the mounting plate and the shell in a penetrating mode, the end portion of the bolt is in threaded connection with the nut, the interior of the cover body is fixedly connected with a fixing plate through a support, a motor is fixedly mounted in the fixing plate, and the output end of the motor is fixedly connected with the fan blades;

purifying mechanism includes filter screen, box and the pump body, the filter screen and the internal fixed connection of cover, box and shell bottom fixed connection, shell top and pump body fixed connection, pump body one side is through coupling hose and atomizer intercommunication, just pump body opposite side passes through honeycomb duct and box intercommunication.

Further, the front cover plate is connected with the side wall of the cover body in an attaching mode, a plurality of uniformly distributed round holes are formed in the front cover plate in the cover body, and the round holes correspond to dust screens.

Further, the mounting panel both sides contact shell and the cover body respectively, cover the internal portion of portion and be equipped with four evenly distributed's support, support one side is equipped with the filter screen of a plurality of parallel distribution.

Further, cover body top and atomizer fixed grafting, atomizer is located inside the shell, just atomizer is located between flabellum and the filter screen.

Furthermore, connecting hose and honeycomb duct all run through fixedly with the shell top, the honeycomb duct extends to inside the box bottom.

Furthermore, an opening communicated with the cover body is formed in one side of the shell, the other side of the shell is movably sleeved with the surface of the cover body, and four bolts are uniformly distributed on one side of the shell.

The beneficial effect of this application is: the application provides a convenient quick installation just has purification performance's multi-functional gas defense ventilation equipment is used in laboratory.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic diagram of an internal elevation view of an embodiment of the present application;

FIG. 2 is a schematic diagram of an internal side view of an enclosure according to an embodiment of the present application;

fig. 3 is a schematic side view of a front cover plate according to an embodiment of the present application.

In the figure: 1. the device comprises a mounting plate, 2, a cover body, 3, a shell, 4, a front cover plate, 5, a dust screen, 6, bolts, 7, nuts, 8, a support, 9, a fixing plate, 10, a motor, 11, fan blades, 12, a filter screen, 13, a box body, 14, a liquid inlet pipe, 15, a pump body, 16, a connecting hose, 17, an atomizing nozzle, 18 and a guide pipe.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, a multifunctional gas defense ventilation device for a laboratory comprises a housing 2 inside a mounting plate 1, a housing 3, a mounting mechanism and a purifying mechanism;

the mounting mechanism comprises a front cover plate 4, a bolt 6 and a nut 7, the front cover plate 4 is connected with the interior of the cover body 2 in an embedded mode, a dustproof net 5 is arranged in the front cover plate 4, the bolt 6 is respectively connected with the front cover plate 4, the cover body 2, the mounting plate 1 and the shell 3 in a penetrating mode, the end portion of the bolt 6 is in threaded connection with the nut 7, the interior of the cover body 2 is fixedly connected with a fixing plate 9 through a support 8, a motor 10 is fixedly mounted in the fixing plate 9, and the output end of the motor 10 is fixedly connected with a fan blade 11;

purify the mechanism and include filter screen 12, box 13 and the pump body 15, filter screen 12 and the inside fixed connection of the cover body 2,

box

13 and 3 bottom fixed connection of shell, 3 tops of shell and the 15 fixed connection of the pump body, pump body 15 one side is through coupling hose 16 and atomizer 17 intercommunication, just the 15 opposite sides of the pump body are through honeycomb duct 18 and box 13 intercommunication.

The front cover plate 4 is attached to the side wall of the cover body 2, a plurality of uniformly distributed round holes are formed in the front cover plate 4 positioned in the cover body 2, and the round holes are correspondingly provided with dust screens 5 for filtering dust in air; the two sides of the mounting plate 1 are respectively contacted with the shell 3 and the cover body 2, four uniformly distributed brackets 8 are arranged in the cover body 2, and a plurality of filter screens 12 which are distributed in parallel are arranged on one side of each bracket 8 and are used for absorbing and purifying toxic gas; the top of the cover body 2 is fixedly inserted with an atomizing nozzle 17, the atomizing nozzle 17 is positioned inside the shell 3, and the atomizing nozzle 17 is positioned between the fan blades 11 and the filter screen 12, so that the toxic gas is further purified, and the quality of the discharged air is improved; the connecting hose 16 and the guide pipe 18 are fixedly penetrated with the top of the shell 3, and the guide pipe 18 extends into the bottom end of the box body 13 and is used for flowing disinfectant; an opening communicated with the cover body 2 is formed in one side of the shell 3, the other side of the shell 3 is movably sleeved with the surface of the cover body 2, and four bolts 6 are uniformly distributed on one side of the shell 3, so that the ventilation equipment is convenient to install.

When the device is used, electrical elements appearing in the device are externally connected with a power supply and a control switch when in use, a cover body 2 penetrates through a mounting plate 1 for installation, an atomizing spray head 17 is fixedly connected with the cover body 2 in an inserting mode, a shell 3 is sleeved on the surface of the cover body 2, the shell 3 drives a bolt 6 to penetrate through the mounting plate 1 and the cover body 2, a front cover plate 4 is embedded inside the cover body 2, finally a nut 7 is screwed down to realize quick installation of ventilation equipment, stable fixation of a motor 10 is realized through a support 8 and a fixing plate 9, the motor 10 drives a fan blade 11 to rotate during ventilation, so that air in a laboratory is discharged through the inside of the cover body 2, dust in the air is removed through a dust screen 5 arranged inside the front cover plate 4, scaling inside the cover body 2 is prevented, toxic gas passes through the inside of the cover body 2 and is absorbed through a filter screen 12, meanwhile, disinfectant inside a box body 13 is conveyed to the inside a connecting hose 16, and the disinfectant is sprayed out through the atomizing nozzle 17, toxic substances in the air are further killed, the anti-poison efficiency is improved, the quality purification quality of the discharged air is ensured, and the disinfectant in the box body 13 is added through the liquid inlet pipe 14.

The application has the advantages that:

1. according to the ventilation hood, the assembly of the ventilation equipment is facilitated by arranging the embedded plate and the shell, all components are connected through the bolts and the nuts, the operation is facilitated, the installation convenience is improved, the operation difficulty is reduced, and the front cover plate is arranged at the front end of the hood body, so that the dust in the air can be filtered, and the problem of scaling and blocking in the ventilation hood body is prevented;

2. this application realizes the absorption of toxic air through setting up the many filter screens of multilayer, can atomize the disinfection to toxic gas through setting up atomizer simultaneously, improves the air gas defense effect, avoids the unable purification of toxic gas complete, guarantees that outdoor air is clean.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a laboratory is with multi-functional gas defense ventilation equipment which characterized in that: comprises a cover body (2) in the mounting plate (1), a shell (3), a mounting mechanism and a purification mechanism;

the mounting mechanism comprises a front cover plate (4), a bolt (6) and a nut (7), the front cover plate (4) is connected with the interior of the cover body (2) in an embedded mode, a dust screen (5) is arranged inside the front cover plate (4), the bolt (6) is respectively connected with the front cover plate (4), the cover body (2), the mounting plate (1) and the shell (3) in a penetrating mode, the end portion of the bolt (6) is in threaded connection with the nut (7), the interior of the cover body (2) is fixedly connected with a fixing plate (9) through a support (8), a motor (10) is fixedly mounted inside the fixing plate (9), and the output end of the motor (10) is fixedly connected with fan blades (11);

purification mechanism includes filter screen (12), box (13) and the pump body (15), filter screen (12) and the inside fixed connection of the cover body (2), box (13) and shell (3) bottom fixed connection, shell (3) top and pump body (15) fixed connection, pump body (15) one side is through coupling hose (16) and atomizer (17) intercommunication, just honeycomb duct (18) and box (13) intercommunication are passed through to pump body (15) opposite side.

2. The multifunctional gas defense ventilator for the laboratory according to claim 1, wherein: the front cover plate (4) is attached to the side wall of the cover body (2), round holes which are uniformly distributed are formed in the front cover plate (4) inside the cover body (2), and the round holes correspond to the dust screen (5).

3. The multifunctional gas defense ventilator for the laboratory according to claim 1, wherein: mounting panel (1) both sides contact respectively has shell (3) and the cover body (2), the cover body (2) inside is equipped with four evenly distributed's support (8), support (8) one side is equipped with a plurality of parallel distribution's filter screen (12).

4. The multifunctional gas defense ventilator for the laboratory according to claim 1, wherein: the cover body (2) top is fixedly connected with the atomizing nozzle (17) in an inserting mode, the atomizing nozzle (17) is located inside the shell (3), and the atomizing nozzle (17) is located between the fan blades (11) and the filter screen (12).

5. The multifunctional gas defense ventilator for the laboratory according to claim 1, wherein: the connecting hose (16) and the guide pipe (18) are fixedly penetrated with the top of the shell (3), and the guide pipe (18) extends to the inside of the bottom end of the box body (13).

6. The multifunctional gas defense ventilator for the laboratory according to claim 1, wherein: an opening communicated with the cover body (2) is formed in one side of the shell (3), the other side of the shell (3) is movably sleeved with the surface of the cover body (2), and four bolts (6) are uniformly distributed on one side of the shell (3).