CN218798036U

CN218798036U - Stainless steel fume chamber with dehumidification mechanism

Info

Publication number: CN218798036U
Application number: CN202222075255.7U
Authority: CN
Inventors: 乔国敬
Original assignee: Suzhou Gilt Experimental Equipment Co ltd
Current assignee: Suzhou Gilt Experimental Equipment Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2023-04-07
Anticipated expiration: 2032-08-09

Abstract

The utility model discloses a stainless steel fume chamber with dehumidification mechanism, the intelligent cabinet temperature adjusting device comprises a cabinet body, the internal portion of cabinet is equipped with the inner chamber, the top of the cabinet body is fixed with the upper cover, the right side fixed surface of upper cover and the cabinet body is connected with the shell, the ventilation hole that runs through is all seted up to the upper and lower surface of casing, upper cover and the cabinet body, the surface connection of upper cover has the runner assembly that can blow in the inner chamber with the outside air, position between casing and upper cover and the cabinet body is equipped with the lifting unit that can drive the scraper blade and reciprocate, relates to fume chamber technical field, and the advantage compared with prior art sets up lifting unit, utilizes the second motor to provide power, and the threaded rod rotates and drives the screw sleeve downstream, and the screw sleeve downstream drives the scraper blade downstream through the movable block to utilize the scraper blade to scrape the drop of water of the internal wall of cabinet, discharge from the ventilation hole of cabinet bottom.

Description

Stainless steel fume chamber with dehumidification mechanism

Technical Field

The utility model relates to a fume chamber technical field specifically is a stainless steel fume chamber with dehumidification mechanism.

Background

Stainless steel fume hoods are an integral part of laboratory ventilation design, one for use with the hood to prevent the absorption of some vapors, gases and particulates (smoke, soot, dust and aerosols) and for the containment of commodity reagents.

The stainless steel ventilation cabinet naturally leaves a ventilation opening in order to achieve a ventilation effect, however, moisture and humidity can enter the inside of the cabinet body for storing articles due to the existence of the ventilation opening, and the articles stored in the cabinet body can be influenced if the inside of the cabinet body is in a humid environment for a long time; the existing stainless steel fume hood is generally dehumidified by adopting a fan heater to blow the water drops one by one, although the method can achieve certain effect, if the water drops are more, the dehumidification work consumes more time, and the moist air in the cabinet body cannot be exhausted.

To this end, we propose a stainless steel fume hood with a dehumidification mechanism.

SUMMERY OF THE UTILITY MODEL

The present invention has been made in view of the above and/or existing problems in a stainless steel fume hood with a dehumidification mechanism.

Therefore, the utility model discloses a set up lifting unit in the left side of the cabinet body, the output shaft that utilizes the second motor rotates and drives the threaded rod and rotate, the threaded rod rotates and drives the threaded sleeve and move down on the threaded rod surface, the threaded sleeve moves down and can drive the movable block downstream, the movable block downstream can drive the scraper blade downstream, thereby utilize the scraper blade to scrape the drop of water of internal wall of cabinet, discharge from the ventilation hole of cabinet body bottom, it is many with the drop of water that proposes in solving above-mentioned background art, more problem consuming time of dehumidification work.

A stainless steel ventilation cabinet with a dehumidification mechanism comprises a cabinet body, wherein an inner cavity is formed in the cabinet body, an upper cover is fixed at the top end of the cabinet body, the upper cover and the right side surface of the cabinet body are fixedly connected with a shell, ventilation holes which penetrate through the shell, the upper cover and the lower surface of the cabinet body are formed in the upper surface and the lower surface of the upper cover, a rotating assembly capable of blowing external air into the inner cavity is connected to the surface of the upper cover, a lifting assembly capable of driving a scraper to move up and down is arranged between the shell, the upper cover and the cabinet body, and the lifting assembly extends into the inner cavity and is fixedly connected with the scraper;

as a preferred solution of the stainless steel ventilation cabinet with the dehumidification mechanism of the present invention, the rotating assembly includes a first motor and a heater, the first motor is fixedly connected to the upper surface of the upper cover, and the heater is fixedly connected to the inner wall of the upper cover;

as a preferred scheme of the stainless steel fume hood with the dehumidifying mechanism of the utility model, an output shaft of a first motor extends into the upper cover through a vent on the upper surface of the upper cover, one end of the output shaft of the first motor, which extends into the upper cover, is fixedly connected with a rotating rod, and the surface of the rotating rod is fixedly connected with fan blades;

as a preferred scheme of the stainless steel fume hood with the dehumidification mechanism, the lifting assembly comprises a fixed plate, and the fixed plate is fixedly connected between the outer surface of the upper cover and the inner wall of the shell;

as a preferred scheme of the stainless steel ventilation cabinet with the dehumidification mechanism, the inside of the fixed block and the bottom of the shell are both provided with bearings, the inner wall of each bearing is connected with a threaded rod, and the threaded rod is rotatably connected with the fixed plate and the bottom of the shell through the bearings;

as a preferred scheme of the stainless steel fume hood with the dehumidifying mechanism of the utility model, the upper surface of the fixed plate is fixedly connected with a second motor, the output shaft of the second motor is fixedly connected with the top end of the threaded rod, and the surface of the threaded rod is connected with a threaded sleeve;

as the utility model discloses a stainless steel fume chamber's an optimal selection scheme with dehumidification mechanism, wherein threaded sleeve's outer wall connection has the movable block, and spacing hole has been seted up in the left side of the cabinet body, the movable block extend to the inner chamber inside through spacing hole and with scraper blade fixed connection.

Compared with the prior art, the method has the advantages that:

1. a lifting assembly is arranged, a second motor is used for providing power, the threaded rod rotates to drive the threaded sleeve to move downwards, the threaded sleeve moves downwards and drives the scraper plate to move downwards through the moving block, and therefore water drops on the inner wall of the cabinet body are scraped by the scraper plate and are discharged from the vent hole in the bottom end of the cabinet body;

2. through setting up runner assembly, utilize the heater to heat the inside air of upper cover, utilize first motor to provide power, drive the flabellum through the dwang and rotate, the flabellum rotates and can form pressure differential, inhales the upper cover with the air of top inside, blows in the inner chamber after the heater heating, blows out the moist air of inner chamber from the ventilation hole of cabinet body bottom and stain the remaining water of the internal portion of cabinet and weather.

Drawings

FIG. 1 is a schematic diagram of a stainless steel fume hood with a dehumidification mechanism;

FIG. 2 is a top cross-sectional view of a stainless steel fume hood having a dehumidification mechanism;

FIG. 3 is a top cross-sectional view of a stainless steel fume hood upper cover with a dehumidification mechanism;

FIG. 4 is a front view of a stainless steel fumehood with a dehumidification mechanism.

In the figure: the cabinet body 1, the inner cavity 11, the limiting hole 12, the shell 2, the upper cover 3, the heater 41, the fan blades 42, the first motor 43, the rotating rod 44, the ventilation hole 5, the scraper 6, the second motor 71, the bearing 72, the fixing plate 73, the threaded rod 74, the threaded sleeve 75 and the moving block 76.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides a stainless steel fume hood with dehumidification mechanism, as shown in figure 1, figure 2, figure 3 and figure 4, comprising a cabinet body 1, an inner cavity 11 is arranged inside the cabinet body 1, an upper cover 3 is fixed on the top end of the cabinet body 1, the upper cover 3 and the right side surface of the cabinet body 1 are fixedly connected with a shell 2, the upper and lower surfaces of the shell 2, the upper cover 3 and the cabinet body 1 are all provided with through ventilation holes 5, the surface of the upper cover 3 is connected with a rotating component capable of blowing external air into the inner cavity 11, a lifting component capable of driving a scraper 6 to move up and down is arranged between the shell 2, the upper cover 3 and the cabinet body 1, the lifting component extends into the inner cavity 11 and is fixedly connected with the scraper 6, the shell 2 provides support for the cabinet body 1, the inner cavity 11 is used for arranging the scraper 6, upper cover 3 is used for setting up rotating assembly, rotating assembly is used for blowing in the inside of upper cover 3 through ventilation hole 5 with the air of outside, after heater 41 heats again, make the air after the thermal drying blow into inner chamber 11, utilize dry air to blow out the moist air of interior gas inside, elevating assembly is used for driving scraper blade 6 through spacing hole 12 and reciprocates, scraper blade 6 is the annular, identical with cabinet body 1 inner wall, can slide from top to bottom at the inner wall of cabinet body 1, scraper blade 6 utilizes elevating assembly's drive power to reciprocate, can scrape the water droplet that attaches to cabinet body 1 inner wall, and through the ventilation hole 5 discharge cabinet body 1 of cabinet body 1 below, ventilation hole 5 is used for making the inside ventilation of cabinet body 1, ventilation hole 5 of cabinet body 1 lower surface also can be used for making the inside rivers of cabinet body 1 discharge.

The rotating assembly comprises a first motor 43 and a heater 41, the first motor 43 is fixedly connected to the upper surface of the upper cover 3, the heater 41 is fixedly connected to the inner wall of the upper cover 3, an output shaft of the first motor 43 extends into the upper cover 3 through a vent on the upper surface of the upper cover 3, one end of the output shaft of the first motor 43 extending into the upper cover 3 is fixedly connected with a rotating rod 44, a surface of the rotating rod 44 is fixedly connected with a fan blade 42, the first motor 43 is used for providing power for the rotating assembly, the output shaft of the first motor 43 rotates to drive the rotating rod 44 to rotate, the rotating rod 44 is used for connecting the fan blade 42, the rotating rod 44 rotates to drive the fan blade 42 to rotate, the fan blade 42 rotates to form a pressure difference, air above the air is sucked into the upper cover 3 and then is blown into the inner cavity 11 after being heated, and an electric resistance wire is arranged inside the heater 41, and an electric appliance capable of achieving a heating effect by using electric energy is provided.

The lifting assembly comprises a fixed plate 73, the fixed plate 73 is fixedly connected between the outer surface of the upper cover 3 and the inner wall of the shell, bearings 72 are arranged inside the fixed plate and at the bottom of the shell 2, a threaded rod 74 is connected to the inner wall of the bearings 72, the threaded rod 74 is rotatably connected with the fixed plate 73 and the bottom of the shell 2 through the bearings 72, a second motor 71 is fixedly connected to the upper surface of the fixed plate 73, an output shaft of the second motor 71 is fixedly connected with the top end of the threaded rod 74, a threaded sleeve 75 is connected to the surface of the threaded rod 74, a movable block 76 is connected to the outer wall of the threaded sleeve 75, a limiting hole 12 is formed in the left side of the cabinet body 1, the movable block 76 extends into the inner cavity 11 through the limiting hole 12 and is fixedly connected with the scraper 6, the second motor 71 is used for providing power for the lifting assembly, the fixed plate 73 is used for connecting the second motor 71 and providing support for the second motor 71, the threaded sleeve 75 is used for enabling the threaded rod 74 to be rotatably connected with the fixed plate 73 and the bottom of the shell 2, the threaded sleeve 75, the 74 is in threaded connection with the threaded sleeve 75, the threaded sleeve 76, the movable block 76 is used for driving the movable block 76 to move up and down, and up and down the movable block 76 only can move the limiting effect of the movable block 76, and up and down movement of the limiting hole 12 can be used for enabling the movable block 12 to move up and down.

The working principle is as follows: when the water tank is used specifically, the first motor 43, the second motor 71 and the heater 41 are connected with an external power supply and a controller, the second motor 71 is firstly turned on, the output shaft of the second motor 71 is used for rotating to drive the threaded rod 74 to rotate, under the limiting effect of the limiting hole 12 on the movable block 76, the threaded rod 74 rotates to drive the threaded sleeve 75 to move downwards on the surface of the threaded rod 74, the threaded sleeve 75 moves downwards to drive the movable block 76 to move downwards, the movable block 76 moves downwards to drive the scraper 6 to move downwards, so that water drops on the inner wall of the tank body 1 are scraped by the scraper 6 and are discharged from the vent hole 5 at the bottom end of the tank body 1.

The first motor 43 and the heater 41 are turned on again, the heater 41 heats the air inside the upper cover 3, the output shaft of the first motor 43 rotates to drive the rotating rod 44 to rotate, the rotating rod 44 rotates to drive the fan blades 42 to rotate, the fan blades 42 rotate to form pressure difference, the air above the upper cover is sucked into the upper cover 3, the air is heated by the heater 41 and then blown into the inner cavity 11, the humid air in the inner cavity 11 is blown out from the vent holes 5 at the bottom of the cabinet body 1, and the residual water stain inside the cabinet body 1 is dried.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a stainless steel fume chamber with dehumidification mechanism, includes the cabinet body (1), the cabinet body (1) inside is equipped with inner chamber (11), its characterized in that, the top of the cabinet body (1) is fixed with upper cover (3), the right side fixed surface of upper cover (3) and the cabinet body (1) is connected with shell (2), ventilation hole (5) that run through are all seted up to the upper and lower surface of shell (2), upper cover (3) and the cabinet body (1), the surface connection of upper cover (3) has the runner assembly that can blow in inner chamber (11) with the outside air, the position between shell (2) and upper cover (3) and the cabinet body (1) is equipped with the lifting unit that can drive scraper blade (6) and reciprocate, lifting unit extend to inner chamber (11) inside and with scraper blade (6) fixed connection.

2. A stainless steel fumehood with a dehumidification mechanism according to claim 1 wherein said rotating assembly comprises a first motor (43) and a heater (41), said first motor (43) being fixedly attached to the upper surface of the upper cover (3), said heater (41) being fixedly attached to the inner wall of the upper cover (3).

3. The stainless steel ventilation cabinet with the dehumidification mechanism according to claim 2, wherein an output shaft of the first motor (43) extends to the inside of the upper cover (3) through a ventilation opening on the upper surface of the upper cover (3), one end of the output shaft of the first motor (43) extending to the inside of the upper cover (3) is fixedly connected with a rotating rod (44), and a surface of the rotating rod (44) is fixedly connected with fan blades (42).

4. The stainless steel fumehood with dehumidification mechanism of claim 1 wherein said lifting assembly comprises a fixed plate (73), said fixed plate (73) fixedly connected between an outer surface of the upper cover (3) and an inner wall of the housing.

5. The stainless steel ventilation cabinet with the dehumidification mechanism according to claim 4, wherein bearings (72) are arranged inside the fixing plate (73) and at the bottom of the shell (2), a threaded rod (74) is connected to the inner wall of each bearing (72), and the threaded rod (74) is rotatably connected with the fixing plate (73) and the bottom of the shell (2) through the bearings (72).

6. The stainless steel ventilation cabinet with the dehumidification mechanism according to claim 5, wherein a second motor (71) is fixedly connected to the upper surface of the fixing plate (73), an output shaft of the second motor (71) is fixedly connected with the top end of a threaded rod (74), and a threaded sleeve (75) is connected to the surface of the threaded rod (74).

7. The stainless steel fume hood with the dehumidifying mechanism according to claim 6, wherein a moving block (76) is connected to an outer wall of the threaded sleeve (75), a limiting hole (12) is formed in the left side of the hood body (1), and the moving block (76) extends into the inner cavity (11) through the limiting hole (12) and is fixedly connected with the scraping plate (6).