CN215766111U

CN215766111U - Explosion-proof type vacuum oven

Info

Publication number: CN215766111U
Application number: CN202121629235.9U
Authority: CN
Inventors: 时鹏; 赵国栋; 李阳
Original assignee: Shanghai Jialaiduo Biotechnology Co ltd
Current assignee: Shanghai Jialaiduo Biotechnology Co ltd
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2022-02-08
Anticipated expiration: 2031-07-16

Abstract

The utility model discloses an explosion-proof vacuum oven which comprises an oven shell, wherein a heat conduction and radiation cavity and an installation clamping groove are arranged above the oven shell and fixedly installed inside the heat conduction and radiation cavity, a plate body clamping block is arranged inside the installation clamping groove, a dust guard plate and a dust removal fan are installed on the inner side of the plate body clamping block, the dust guard plate and the dust removal fan are installed on the surface of the dust guard plate in a threaded mode, and a radiating net is arranged on the outer side of the dust guard plate. This explosion-proof type vacuum oven, compare with current device, the partial heat that produces when can carrying out vacuum drying to oven inside discharges, thereby promote vacuum oven's availability factor, and simultaneously, be equipped with dustproof construction, avoid the dust to influence the heat dissipation, and this vacuum oven has better stability, avoid taking place to empty, through heat conduction heat dissipation cavity and oven casing laminating, and laminating department establishes to the heat absorption material, and then can be to the inside absorption of heat conduction heat dissipation cavity of oven casing, be convenient for better discharge.

Description

Explosion-proof type vacuum oven

Technical Field

The utility model relates to the technical field of vacuum drying ovens, in particular to an explosion-proof vacuum drying oven.

Background

A vacuum oven is a box type drying device for drying materials under the condition of negative pressure, and the working principle of the vacuum oven is that a vacuum pump is used for pumping air and dehumidifying, so that a vacuum state is formed in a working chamber, the boiling point of water is reduced, and the drying speed is accelerated.

The existing explosion-proof vacuum oven has the problems that when the oven is used and the inside of the oven is vacuumized and dried, part of generated waste heat needs to be dissipated in time, and the using effect of the oven is prevented from being affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an explosion-proof vacuum oven, and aims to solve the problems that when the explosion-proof vacuum oven is used and vacuumized and dried inside the oven, part of generated waste heat needs to be dissipated in time, and the use effect of the oven is not affected.

In order to achieve the purpose, the utility model provides the following technical scheme: an explosion-proof vacuum oven comprising:

the oven comprises an oven shell, wherein a heat conduction and dissipation cavity is arranged above the oven shell;

the mounting clamping groove is fixedly mounted inside the heat conduction and radiation cavity, a plate body clamping block is arranged inside the mounting clamping groove, and a dust guard is mounted on the inner side of the plate body clamping block;

and the dust removal fan is installed on the surface of the dust guard through threads, and a heat dissipation net is arranged on the outer side of the dust guard.

Preferably, the heat conduction and radiation chamber is matched with the oven shell in size in the horizontal direction, and the heat conduction and radiation chamber is attached to the oven shell.

Preferably, the dust guard is movably connected with the mounting clamping groove through a plate body clamping block, and the plate body clamping block is symmetrically distributed in the vertical direction of the heat conduction and dissipation chamber.

Preferably, the dust guard plate and the heat dissipation net are parallel to each other.

Preferably, the heat conduction and dissipation chamber is further provided with:

the sealing cover groove is connected above the heat conduction and radiation cavity, and a buffer rubber gasket is arranged inside the sealing cover groove;

and the maintenance cover plate is arranged on the outer side of the sealing cover groove.

Preferably, the overhaul cover plate is tightly attached to the heat conduction and dissipation cavity through the sealing cover groove, and the buffer rubber gaskets are uniformly distributed along the inside of the sealing cover groove.

Preferably, the oven housing is further provided with:

and the stabilizing bottom plate is welded and fixed below the oven shell, and a positioning and fixing hole is formed in the surface of the stabilizing bottom plate.

Compared with the prior art, the utility model provides an explosion-proof vacuum oven which has the following beneficial effects: this explosion-proof type vacuum oven can be discharged the inside partial heat that produces when carrying out vacuum drying of oven to promote vacuum oven's availability factor, simultaneously, be equipped with dustproof construction, avoid the dust to influence the heat dissipation, and this vacuum oven has better stability, avoids taking place to empty.

1. According to the utility model, the heat-conducting and heat-dissipating cavity is attached to the oven shell, and the attachment part is made of heat-absorbing material, so that heat in the oven shell can be absorbed into the heat-conducting and heat-dissipating cavity, better discharge is facilitated, the installation of the dust guard can be realized through the installation of the clamping groove and the plate body clamping block, and the dust guard can be conveniently taken out for cleaning;

2. according to the utility model, the dust-proof plate can effectively reduce the external dust entering the heat-conducting and heat-dissipating chamber from the heat-dissipating net, the dust-removing fan can effectively blow off the dust to enter, and the heat absorbed in the heat-conducting and heat-dissipating chamber can be accelerated to be dissipated;

3. according to the utility model, the heat conduction and radiation cavity can be sealed and covered through the maintenance cover plate, the buffer rubber gasket in the sealing cover groove can be attached to the surface of the heat conduction and radiation cavity after covering, so that the maintenance cover plate is more tightly connected with the heat conduction and radiation cavity, a certain buffer effect is achieved, the area of the bottom of the oven shell can be enlarged through the stabilizing bottom plate, the bottom of the oven shell is more stable, the shaking is reduced, the installation and fixation of the oven shell can be realized through the positioning fixing hole, and the oven shell is more stable when in use.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal front view structure of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic front view of a dust guard of the present invention;

fig. 5 is a schematic view of the bottom structure of the access panel of the present invention.

In the figure: 1. a baking oven housing; 2. a heat conducting and dissipating chamber; 3. overhauling the cover plate; 4. a heat-dissipating web; 5. stabilizing the bottom plate; 6. positioning the fixing hole; 7. sealing the sealing cover to close the groove; 8. a cushion rubber pad; 9. a dust-proof plate; 10. A dust removal fan; 11. installing a clamping groove; 12. a plate body clamping block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.

As shown in fig. 1 to 4, an explosion-proof type vacuum oven includes: the oven comprises an oven shell 1, a heat conduction and radiation cavity 2 is arranged above the oven shell 1, the heat conduction and radiation cavity 2 is matched with the oven shell 1 in size in the horizontal direction, the heat conduction and radiation cavity 2 is mutually attached to the oven shell 1, the oven shell 1 is attached through the heat conduction and radiation cavity 2, and the attachment part is made of heat absorption materials, so that heat in the oven shell 1 can be absorbed into the heat conduction and radiation cavity 2, better discharge is facilitated, a mounting clamping groove 11 is fixedly arranged in the heat conduction and radiation cavity 2, a plate body clamping block 12 is arranged in the mounting clamping groove 11, a dustproof plate 9 is arranged on the inner side of the plate body clamping block 12, the dustproof plate 9 is movably connected with the mounting clamping groove 11 through the plate body clamping block 12, the plate body clamping blocks 12 are symmetrically distributed in the vertical direction of the heat conduction and radiation cavity 2, and the installation of the dustproof plate 9 can be realized through the mounting clamping groove 11 and the plate body clamping block 12, can be convenient for simultaneously take out dust guard 9 and clear up, dust removal fan 10, its screw thread is installed on the surface of dust guard 9, the outside of dust guard 9 is provided with radiator-grid 4, dust guard 9 is parallel to each other with radiator-grid 4, can effectively reduce the inside that external dust enters into heat conduction heat dissipation cavity 2 from radiator-grid 4 through dust guard 9, dust removal fan 10 can effectively blow off the dust that is about to get into, can accelerate the inside absorbing thermal effluvium of heat conduction heat dissipation cavity 2 simultaneously.

As shown in fig. 1 and 5, an explosion-proof type vacuum oven includes: a sealing cover groove 7 connected above the heat conduction and radiation cavity 2, a buffer rubber gasket 8 arranged in the sealing cover groove 7, an overhaul cover plate 3 arranged outside the sealing cover groove 7, the overhaul cover plate 3 tightly attached to the heat conduction and radiation cavity 2 through the sealing cover groove 7, the buffer rubber gasket 8 evenly distributed along the inside of the sealing cover groove 7, the heat conduction and radiation cavity 2 can be sealed and covered through the overhaul cover plate 3, the buffer rubber gasket 8 in the sealing cover groove 7 can be attached to the surface of the heat conduction and radiation cavity 2 after being covered, so that the overhaul cover plate 3 is tightly connected with the heat conduction and radiation cavity 2, a certain buffer effect is achieved, a stabilizing bottom plate 5 is welded and fixed below the oven shell 1, a positioning fixing hole 6 is arranged on the surface of the stabilizing bottom plate 5, the area of the bottom of the oven shell 1 can be increased through the stabilizing bottom plate 5, thereby make 1 bottom of oven casing more stable, reduce and rock, the location fixed orifices 6 can realize that the installation of oven casing 1 is fixed to make oven casing 1 more firm when using.

The working principle is as follows: when the explosion-proof vacuum oven is used, firstly, materials to be dried are placed in the oven shell 1 for vacuum drying, partial heat generated in the oven body in the drying process flows upwards, the heat conduction and radiation cavity 2 is attached to the upper side of the oven shell 1, a heat absorption and conduction material is arranged at the attachment part of the interior of the heat conduction and radiation cavity 2 and the oven shell 1, the heat rising in the oven shell 1 can be conducted to the interior of the heat conduction and radiation cavity 2, so that the partial heat in the oven shell 1 can be discharged, the efficiency of heat diffusion in the oven shell 1 after vacuum drying is improved, after the heat enters the interior of the heat conduction and radiation cavity 2, the left side and the right side of the interior of the heat conduction and radiation cavity 2 are both provided with the heat radiation nets 4, the heat can be discharged from the heat radiation nets 4, and secondly, the front end and the rear end of the inner side of the heat radiation nets 4 are symmetrically provided with the installation clamping grooves 11, the dust guard 9 is movably arranged inside the mounting clamping groove 11 through plate body clamping blocks 12 at two ends and is parallel to the heat dissipation net 4, the surface of the dust guard 9 is provided with a dust removal fan 10, the dust removal fan 10 can accelerate heat discharge when being opened, dust attached to the surface of the heat dissipation net 4 is removed at the same time, the dust is prevented from being adsorbed on the surface of the heat dissipation net 4 to influence the heat dissipation effect, the dust guard 9 is movably arranged and can be conveniently taken down for cleaning, then, an overhaul cover plate 3 is arranged above the heat conduction and heat dissipation cavity 2, the overhaul cover plate 3 is clamped with the upper edge of the heat conduction and heat dissipation cavity 2 through a sealing cover groove 7 arranged on the lower surface, a buffer rubber gasket 8 is arranged inside the sealing cover groove 7, the sealing cover groove 7 is more tightly attached to the heat conduction and heat dissipation cavity 2, and the overhaul cover plate 3 can be opened to realize overhaul and clean the inside of the heat conduction and heat dissipation cavity 2, then, a stabilizing bottom plate 5 is arranged below the oven shell 1, and the stabilizing bottom plate 5 can fix the oven shell 1 through a positioning fixing hole 6 formed in the surface, which is the working principle of the explosion-proof vacuum oven.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. An explosion-proof vacuum oven, characterized in that, includes:

the oven comprises an oven shell (1), wherein a heat conduction and radiation cavity (2) is arranged above the oven shell (1);

the mounting clamping groove (11) is fixedly mounted inside the heat conduction and radiation chamber (2), a plate body clamping block (12) is arranged inside the mounting clamping groove (11), and a dust guard (9) is mounted on the inner side of the plate body clamping block (12);

and the dust removal fan (10) is installed on the surface of the dust guard (9) in a threaded manner, and a heat dissipation net (4) is arranged on the outer side of the dust guard (9).

2. The explosion-proof vacuum oven according to claim 1, characterized in that the heat-conducting and heat-dissipating chamber (2) is fitted with the oven housing (1) in the horizontal direction, and the heat-conducting and heat-dissipating chamber (2) is fitted with the oven housing (1).

3. The explosion-proof vacuum oven according to claim 1, wherein the dust guard (9) is movably connected with the mounting slot (11) through plate body blocks (12), and the plate body blocks (12) are symmetrically distributed with respect to the vertical direction of the heat conduction and dissipation chamber (2).

4. Explosion-proof vacuum oven according to claim 1, characterized in that the dust guard (9) and the heat-radiating mesh (4) are parallel to each other.

5. Explosion-proof vacuum oven according to claim 1, characterized in that said thermally conductive and radiating chamber (2) is further provided with:

the sealing cover groove (7) is connected above the heat conduction and radiation chamber (2), and a buffer rubber gasket (8) is arranged in the sealing cover groove (7);

and the maintenance cover plate (3) is arranged on the outer side of the sealing cover groove (7).

6. An explosion-proof vacuum oven according to claim 5, characterized in that the access panel (3) is tightly attached to the heat conducting and dissipating chamber (2) through a sealing cover groove (7), and the cushion rubber gaskets (8) are uniformly distributed along the inside of the sealing cover groove (7).

7. Explosion-proof vacuum oven according to claim 1, characterized in that the oven casing (1) is further provided with:

the stabilizing bottom plate (5) is fixedly welded below the oven shell (1), and a positioning fixing hole (6) is formed in the surface of the stabilizing bottom plate (5).