CN219211017U

CN219211017U - Exhaust cabinet

Info

Publication number: CN219211017U
Application number: CN202223269056.6U
Authority: CN
Inventors: 王轩; 刘少鹏; 王鑫; 黄宏毅; 陈泽涛; 田莉莉
Original assignee: Zhongzhi Tiancheng Technology Innovation Guangdong Co ltd
Current assignee: Zhongzhi Tiancheng Technology Innovation Guangdong Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-06-20
Anticipated expiration: 2032-12-07

Abstract

The utility model discloses an exhaust cabinet, which comprises a cabinet body, a plurality of shelves and an exhaust pipe, wherein an operation chamber is formed in the cabinet body, a plurality of slide rail bases are respectively arranged on the left and right inner side walls of the operation chamber, the slide rail bases extend along the width direction of the cabinet body, sliding guide rails are respectively arranged on the left and right sides of the shelves, extend along the width direction of the shelves, and slide rails slide on the slide rail bases; this exhaust cabinet is through setting up slide base, layer frame and the sliding guide of layer frame both sides, makes the layer frame can take out or push back the cabinet body to the instrument that will wait to test is put into or is taken out the cabinet body, then through setting up vent, purification wind channel, in with the poisonous gas that produces in the experimentation is carried purification wind channel through the vent, purify poisonous gas in purification wind channel, overall structure is simple practical reliable, easy and simple to handle.

Description

Exhaust cabinet

Technical Field

The utility model relates to the technical field of experimental instruments, in particular to an exhaust cabinet.

Background

The cabinet type exhaust hood is commonly called as a fume hood, is similar to a closed hood, is a typical structure of a cabinet type exhaust hood, and mainly has the effect of timely discharging toxic gas generated by a sample when the sample is tested on experimental samples such as DNA (deoxyribonucleic acid), preventing the toxic gas from polluting the exhaust hood and even polluting a laboratory, but the conventional exhaust hood has few types of storable samples, is relatively troublesome to operate, only discharges the toxic gas and has no sterilization and purification functions. The publication number is CN105921479A, discloses a fume chamber, belongs to the experimental facilities field. The utility model solves the technical problems that: toxic substances generated by the existing fume hood harm the safety of experimental personnel. The technical scheme of the utility model is as follows: the fume chamber, including left side board, right side board, air exhauster, baffle, storage tank, workstation, glass door and guide plate, left side board and right side board are installed respectively at the both ends of workstation, and the baffle is installed between left side board and right side board, and the both sides of baffle are equipped with glass door and guide plate respectively, and the end of breathing in of air exhauster stretches into in the cavity, and the end of exhausting of air exhauster stretches out outside the cavity, and storage tank fixed mounting is in the bottom of workstation. The utility model has the beneficial effects that during the experimental process, the experimenter takes away toxic and harmful gas by the air draft chance, and the air flow is blocked by the transparent glass, so that the interference to the vision of the experimenter is reduced, and the personal safety of the experimenter is ensured. However, the fume hood has no sterilization and purification functions, has larger requirements on the purification functions of subsequent purification equipment, and is easy to cause that the gas exhausted from the atmosphere still has a plurality of residual toxic gases.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide the exhaust cabinet which is simple and convenient to operate and has the purification function.

In order to achieve the above purpose, the present utility model provides the following solutions: the exhaust cabinet comprises a cabinet body, a plurality of shelves and an exhaust pipe, wherein an operation chamber is formed in the cabinet body, a plurality of slide rail bases are respectively arranged on the left and right inner side walls of the operation chamber, the slide rail bases extend along the width direction of the cabinet body, sliding guide rails are respectively arranged on the left and right sides of the shelves, extend along the width direction of the shelves, and slide on the slide rail bases;

the air conditioner is characterized in that a gap is reserved between the operation chamber and the cabinet body to form a purification air channel, a plurality of ventilation openings are respectively formed in the back surface, the left inner side wall and the right inner side wall of the operation chamber, the ventilation openings are communicated with the purification air channel, an exhaust pipe is arranged at the top of the cabinet body, and the exhaust pipe is downwards communicated with the purification air channel.

The beneficial effects of the utility model are as follows: the operation is simple and convenient, has purification performance, and this exhaust cabinet makes the layer frame can take out or push back the cabinet body through setting up the sliding guide of sliding base, layer frame and layer frame both sides to be convenient for put into or take out the cabinet body with the instrument of waiting the experiment, then through setting up vent, purification wind channel, in order to carry the poisonous gas that produces in the experimentation to purification wind channel through the vent, purify poisonous gas in purification wind channel, overall structure is simple and practical reliable, easy and simple to handle.

Further, a first partition plate is arranged in the middle of the operation chamber, the first partition plate is vertically arranged to enable the operation chamber to be respectively provided with a first chamber and a second chamber, the first chamber and the second chamber are arranged left and right, a plurality of ventilation openings are formed in the left inner side wall and the back face of the first chamber, and a plurality of ventilation openings are formed in the right inner side wall and the back face of the second chamber. After the structure is adopted, the operation chambers are separated, so that more experimental samples can be stored.

Further, two inside walls about first cavity and the second cavity are opened respectively and are had the multirow mounting hole, and the multirow the mounting hole is arranged from top to bottom in proper order, and a plurality of with the row the mounting hole is arranged along operating room width direction, with a plurality of the mounting hole of row be used for together can dismantle the connection slide rail base. By adopting the structure, the height position of the layer frame is adjustable.

Further, the lower sides of the first chamber and the second chamber are respectively provided with a second partition plate, and the second partition plates are horizontally arranged to form a storage chamber in the first chamber or the second chamber in a partitioning mode.

Further, two cabinet doors are hinged to the cabinet body and used for opening or closing the storage chamber.

Further, the display comprises a display, wherein a mounting base is arranged on one of the left and right inner side walls of the first chamber, the mounting base extends along the width direction of the operation chamber, the display is hinged with a swing arm, the swing arm is connected with a mounting guide rail, and the mounting guide rail slides on the mounting base so that the display extends out of or retracts into the first chamber.

Further, a plurality of ultraviolet lamps are arranged in the purifying air duct. After the structure is adopted, the utility model can disinfect the gas in the purifying air duct.

Further, an exhaust fan and a filter are arranged in the exhaust pipe. After the structure is adopted, the gas conveyed by the purifying air duct can be further filtered and purified.

Further, the bottom of the cabinet body is rotatably connected with a plurality of rollers. After the structure is adopted, the cabinet body can be moved.

Drawings

Fig. 1 is a perspective view of the whole structure of the present utility model.

Fig. 2 is a partial enlarged view of fig. 1 at a.

Fig. 3 is a perspective view of the whole structure of the present utility model.

Fig. 4 is a partial enlarged view of fig. 3 at B.

Fig. 5 is a perspective view of the whole structure of the present utility model.

Fig. 6 is a perspective view of the whole structure of the present utility model.

Wherein, 1 is the cabinet, 11 is the operation room, 111 is the first cavity, 112 is the second cavity, 113 is the apotheca, 121 is the slide rail base, 122 is the installation base, 13 is the purification wind channel, 131 is the ultraviolet lamp, 14 is the vent, 15 is the mounting hole, 16 is first division board, 161 is the intercommunication mouth, 17 is the second division board, 18 is the gyro wheel, 2 is the layer frame, 21 is the sliding guide, 3 is the exhaust pipe, 31 is the exhaust fan, 32 is the filter, 4 is the display, 41 is the swing arm, 42 is the installation guide, 5 is the cabinet door.

Detailed Description

The following description of the embodiments of the present utility model will be made more complete and less obvious to those skilled in the art, based on the embodiments of the present utility model, for a part, but not all of the embodiments of the present utility model, without making any inventive effort.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 to 6, an exhaust cabinet comprises a cabinet body 1, a plurality of shelves 2 and an exhaust pipe 3, wherein an operation chamber 11 is formed in the cabinet body 1, a plurality of slide rail bases 121 are respectively arranged on the left and right inner side walls of the operation chamber 11, the slide rail bases 121 extend along the width direction of the cabinet body 1, slide rails 21 are respectively arranged on the left and right sides of the shelves 2, the slide rails 21 extend along the width direction of the shelves 2, and the slide rails 21 slide on the slide rail bases 121; the middle of the operation chamber 11 is provided with a first partition plate 16, the first partition plate 16 is vertically arranged to respectively arrange the operation chamber 11 into a first chamber 111 and a second chamber 112, the first chamber 111 and the second chamber 112 are arranged left and right, wherein the left inner side wall and the back surface of the first chamber 111 are provided with a plurality of ventilation openings 14, and the right inner side wall and the back surface of the second chamber 112 are provided with a plurality of ventilation openings 14.

In this embodiment, the left and right inner side walls of the first chamber 111 and the second chamber 112 are respectively provided with a plurality of rows of mounting holes 15, the plurality of rows of mounting holes 15 are sequentially arranged from top to bottom, the plurality of mounting holes 15 in the same row are arranged along the width direction of the operation chamber 11, and the plurality of mounting holes 15 in the same row are used for detachably connecting the slide rail base 121 together.

In this embodiment, the second partition 17 is disposed at the lower sides of the first chamber 111 and the second chamber 112, respectively, and the second partition 17 is disposed in the horizontal direction to form a storage chamber 113 in the first chamber 111 or the second chamber 112, and the storage chamber 113 is used for storing the desktop host.

In this embodiment, two cabinet doors 5 are hinged to the cabinet body 1, and the cabinet doors 5 are used for opening or closing the storage chamber 113.

The present embodiment further includes a display 4, wherein a mounting base 122 is disposed on one of the left and right inner sidewalls of the first chamber 111, the mounting base 122 extends along the width direction of the operation chamber 11, the display 4 is hinged with a swing arm 41, the swing arm 41 is connected with a mounting rail 42, and the mounting rail 42 slides on the mounting base 122 to enable the display 4 to extend or retract into the first chamber 111.

A gap is reserved between the operation chamber 11 and the cabinet body 1 to form a purification air duct 13, a plurality of ventilation openings 14 are respectively formed in the back surface, the left and right inner side walls of the operation chamber 11, the ventilation openings 14 are communicated with the purification air duct 13, an exhaust pipe 3 is arranged at the top of the cabinet body 1, and the exhaust pipe 3 is downwards communicated with the purification air duct 13.

In the embodiment, a plurality of ultraviolet lamps 131 are arranged in the purifying air duct 13, the ultraviolet lamps 131 are ozone ultraviolet lamps, and the sterilizing air duct is provided with a countdown and normally open switch for sterilizing and disinfecting air conveniently.

In this embodiment, an exhaust fan 31 and a filter 32 are disposed in the exhaust duct 3, where the filter 32 is located right above the exhaust fan 31, the exhaust fan 31 is used to suck and purify the air in the air duct 13, the exhaust fan 31 is a large-air-volume exhaust fan, and the heat exhausted by the instrument is pumped away, and the filter 32 is a HEPA efficient filter, so that environmental pollution can be reduced.

In this embodiment, a plurality of rollers 18 are rotatably connected to the bottom of the cabinet body 1, and the rollers 18 are high-bearing fuma casters.

In the embodiment, the cabinet body 1 is integrally welded by adopting high-quality steel plates and steel pipes with the thickness of more than or equal to 1.2mm, and then the overall smoothness is improved by electrostatic spraying of epoxy resin, so that the influence of corrosion and moisture is reduced.

In this embodiment, the specific use process is: firstly, determining the height positions of a plurality of shelves 2 according to actual demands, locking and fixing a plurality of sliding bases 121 and a mounting base 122 on a plurality of corresponding mounting holes 15 through screws, then sliding a sliding guide rail 21 of the shelf 2 on a sliding rail base 121, and sliding a mounting guide rail 42 on the mounting base 122 to realize the installation of the shelf 2 and a display 4;

when in use, the display 4 is firstly pulled out, then the display 4 is swung out through the swing arm 41, the corresponding layer rack 2 is synchronously pulled out, and the experimental instrument needing to be operated is placed on the layer rack 2, and then pushed back to the layer rack 2; in the experimental process, the exhaust fan 31 is started, harmful gas generated in the first chamber 111 and the second chamber 112 enters the purifying air duct 13 from the plurality of ventilation openings 14, then the gas in the purifying air duct 13 is sterilized and purified through the plurality of ultraviolet lamps 131, and then the gas is pumped into the exhaust pipe 3 through the exhaust fan 31, and finally the gas is filtered through the filter 32 and then is discharged to the atmosphere.

The above-described embodiments are merely preferred embodiments of the present utility model, and are not intended to limit the present utility model in any way. Any person skilled in the art can make many more possible variations and modifications of the technical solution of the present utility model or modify equivalent embodiments without departing from the scope of the technical solution of the present utility model by using the technical content disclosed above. Therefore, all equivalent changes according to the inventive concept are covered by the protection scope of the utility model without departing from the technical scheme of the utility model.

Claims

1. The utility model provides an exhaust cabinet, includes cabinet body (1), a plurality of layer frame (2), exhaust pipe (3), its characterized in that: an operation chamber (11) is formed in the cabinet body (1), a plurality of slide rail bases (121) are respectively arranged on the left inner side wall and the right inner side wall of the operation chamber (11), the slide rail bases (121) extend along the width direction of the cabinet body (1), sliding guide rails (21) are respectively arranged on the left side and the right side of the layer frame (2), the sliding guide rails (21) extend along the width direction of the layer frame (2), and the sliding guide rails (21) slide on the slide rail bases (121);

the novel air conditioner is characterized in that a gap is reserved between the operation chamber (11) and the cabinet body (1) to form a purification air duct (13), a plurality of ventilation openings (14) are respectively formed in the back face, the left inner side wall and the right inner side wall of the operation chamber (11), the ventilation openings (14) are communicated with the purification air duct (13), an exhaust pipe (3) is arranged at the top of the cabinet body (1), and the exhaust pipe (3) is downwards communicated with the purification air duct (13).

2. A hood according to claim 1, characterized in that: the novel multifunctional portable air conditioner is characterized in that a first partition plate (16) is arranged in the middle of the operation chamber (11), the first partition plate (16) is vertically arranged to enable the operation chamber (11) to be respectively provided with a first chamber (111) and a second chamber (112), the first chamber (111) and the second chamber (112) are distributed left and right, a plurality of ventilation openings (14) are formed in the left inner side wall and the back face of the first chamber (111), and a plurality of ventilation openings (14) are formed in the right inner side wall and the back face of the second chamber (112).

3. A hood according to claim 2, characterized in that: the first chamber (111) and the second chamber (112) are respectively provided with a plurality of rows of mounting holes (15) on the left side wall and the right side wall, the plurality of rows of mounting holes (15) are sequentially distributed from top to bottom, a plurality of mounting holes (15) in the same row are distributed along the width direction of the operation chamber (11), and a plurality of mounting holes (15) in the same row are used for jointly detachably connecting the sliding rail base (121).

4. A hood according to claim 3, wherein: the first chamber (111) and the second chamber (112) are respectively provided with a second partition plate (17) at the lower side, and the second partition plates (17) are horizontally arranged to form a storage chamber (113) in the first chamber (111) or the second chamber (112) in a separated mode.

5. A hood according to claim 4, wherein: two cabinet doors (5) are hinged on the cabinet body (1), and the cabinet doors (5) are used for opening or closing the storage chamber (113).

6. A hood according to claim 5, wherein: still include display (4), be provided with installation base (122) on one of them inside wall about first cavity (111), installation base (122) extend along operating room (11) width direction, display (4) articulates has swing arm (41), swing arm (41) are connected with installation guide rail (42), installation guide rail (42) slide so that display (4) stretch out or withdraw first cavity (111) on installation base (122).

7. A hood according to claim 6, wherein: a plurality of ultraviolet lamps (131) are arranged in the purifying air duct (13).

8. A hood according to claim 7, wherein: an exhaust fan (31) and a filter (32) are arranged in the exhaust pipe (3).

9. A hood according to claim 8, wherein: the bottom of the cabinet body (1) is rotatably connected with a plurality of rollers (18).