CN222895427U - A vacuum oven - Google Patents
A vacuum oven Download PDFInfo
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- CN222895427U CN222895427U CN202421942716.9U CN202421942716U CN222895427U CN 222895427 U CN222895427 U CN 222895427U CN 202421942716 U CN202421942716 U CN 202421942716U CN 222895427 U CN222895427 U CN 222895427U
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- vacuum oven
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- door body
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Abstract
The utility model discloses a vacuum oven in the field of ovens, which comprises a box body, wherein a vacuum oven is fixedly arranged in a cavity in the middle of the box body, a sealing door body is connected to an opening of the vacuum oven through a hinge, heating plates are fixedly connected to five side walls on the periphery of the vacuum oven, and two air pumping holes are formed in the back of the vacuum oven. The vacuum oven can be vacuumized through the vacuum pump, then the interior of the vacuum oven is rapidly heated through the heating plates with five surfaces, the efficiency is higher, the flatness of a sealing part can be ensured by arranging the base plate on one side of the high-temperature-resistant silica gel sealing ring, the vacuum degree in the oven body can be further ensured, the vacuum oven is more practical, and the vacuum environment is formed by arranging the inner glass plate and the toughened glass visual window and arranging the pressing plate in the middle for isolation, so that the heat insulation effect of the door body can be greatly improved.
Description
Technical Field
The utility model relates to the field of ovens, in particular to a vacuum oven.
Background
In the existing vacuum oven, sealing parts of the oven door are directly provided with sealing elements for sealing, and due to the fact that the stress plane of the sealing elements is smaller, when the vacuum oven is installed, the sealing elements deviate, the problem of insufficient sealing performance is easily caused, and meanwhile, heat-insulating liquid in the oven door body is poor. Accordingly, a vacuum oven is provided by those skilled in the art to solve the problems set forth in the background art.
Disclosure of utility model
The present utility model is directed to a vacuum oven for solving the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a vacuum oven, includes the box, fixed mounting has the vacuum oven in the box middle part cavity, the opening part of vacuum oven has sealed door body through hinge connection, all fixedly connected with hot plate on five peripheral lateral walls of vacuum oven, two bleed holes have been seted up at the vacuum oven back, the peripheral integrated into one piece of another lateral wall of vacuum oven has square annular backing plate, backing plate one side card is pressed and is provided with high temperature resistant silica gel sealing washer, bottom fixedly connected with vacuum pump in the box, the vacuum pump with one of them bleed hole on the vacuum oven passes through the trachea connection.
As a further scheme of the utility model, a pressure sensor for detecting pressure is arranged on the air suction hole of the other vacuum oven through threads.
As a further scheme of the utility model, the four corners of the bottom of the box body are fixedly connected with directional rollers, and one side of each directional roller is connected with an adjustable supporting leg through a screw.
As a further scheme of the utility model, the bottom of the side wall of the box body is connected with two access door bodies through hinges, and the top of the side wall of the box body is provided with an operation panel through screws.
The sealing door body comprises a clamping frame, an inner layer glass plate and a toughened glass visual window which are arranged in the clamping frame, an outer door body which is arranged at the periphery of the toughened glass visual window and is provided with a middle opening, and a pressing plate which is arranged between the inner layer glass plate and the toughened glass visual window, wherein the pressing plate is made of rubber, a vacuum environment is arranged between the inner layer glass plate and the toughened glass visual window, the middle opening of the pressing plate is designed, and a spring supporting piece is arranged between the sealing door body and the box body.
As a further scheme of the utility model, a sealing button type handle is arranged between the sealing door body and the box body.
Compared with the prior art, the utility model has the beneficial effects that:
The vacuum oven can be vacuumized through the vacuum pump, then the interior of the vacuum oven is rapidly heated through the heating plates with five surfaces, the efficiency is higher, the flatness of a sealing part can be ensured by arranging the base plate on one side of the high-temperature-resistant silica gel sealing ring, the vacuum degree in the oven body can be further ensured, the vacuum oven is more practical, and the vacuum environment is formed by arranging the inner glass plate and the toughened glass visual window and arranging the pressing plate in the middle for isolation, so that the heat insulation effect of the door body can be greatly improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is an enlarged view of a portion of a seal door of the present utility model;
FIG. 4 is a block diagram of a vacuum oven according to the present utility model;
fig. 5 is a cross-sectional view of a vacuum oven according to the present utility model.
In the figure, 1, a box body; 2, an access door body, 3, a directional roller, 4, an adjustable supporting leg, 5, a sealing door body, 501, an external door body, 502, a toughened glass visual window, 503, a pressing plate, 504, a clamping frame, 505, an inner glass plate, 506, a spring supporting piece, 6, a sealing buckle type handle, 7, an operation panel, 8, a vacuum pump, 9, a vacuum oven, 10, a heating plate, 11, an air suction hole, 12, a backing plate, 13 and a high temperature resistant silica gel sealing ring.
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, in the embodiment of the utility model, a vacuum oven comprises a box body 1, a vacuum oven 9 is fixedly installed in a cavity in the middle of the box body 1, a sealing door body 5 is connected to an opening of the vacuum oven 9 through a hinge, a heating plate 10 is fixedly connected to five side walls on the periphery of the vacuum oven 9, two air suction holes 11 are formed in the back of the vacuum oven 9, a square annular base plate 12 is integrally formed on the periphery of the other side wall of the vacuum oven 9, a high-temperature-resistant silica gel sealing ring 13 is clamped and pressed on one side of the base plate 12, a vacuum pump 8 is fixedly connected to the bottom in the box body 1, and the vacuum pump 8 is connected with one of the air suction holes 11 on the vacuum oven 9 through an air pipe.
Through adopting above-mentioned technical scheme, can be through vacuum pump 8 to the inside evacuation of vacuum oven 9 handle, then carry out quick heating through the hot plate 10 of five faces, efficiency is higher, through setting up backing plate 12 in high temperature resistant silica gel sealing washer 13 one side moreover, can guarantee the roughness at sealing position, and then can guarantee the inside vacuum degree of oven box 1, it is more practical.
In this embodiment, the heating plate 10 is provided with a temperature sensor for detecting temperature.
Wherein, install the pressure sensor that is used for detecting pressure through the screw thread on the bleed hole 11 on another vacuum oven 9, can realize detecting the vacuum in vacuum oven 9 inside.
Wherein, directional gyro wheel 3 of fixedly connected with in box 1 bottom four corners department, directional gyro wheel 3 one side is through screw connection has adjustable supporting leg 4, is convenient for remove this box 1, through adjusting adjustable supporting leg 4, can realize the firm support to this box 1.
Wherein, box 1 lateral wall bottom passes through hinge connection in two access door body 2, and operating panel 7 is installed through the screw at box 1 lateral wall top, can overhaul the processing through opening access door body 2 to inside vacuum pump 8.
The sealing door body 5 comprises a clamping frame 504, an inner glass plate 505 and a toughened glass visual window 502 which are arranged in the clamping frame 504, an outer door body 501 which is arranged on the middle of the periphery of the toughened glass visual window 502 and provided with holes, and a pressing plate 503 which is arranged between the inner glass plate 505 and the toughened glass visual window 502, wherein the pressing plate 503 is made of rubber, a vacuum environment is arranged between the inner glass plate 505 and the toughened glass visual window 502, holes are formed in the middle of the pressing plate 503, and a spring supporting piece 506 is arranged between the sealing door body 5 and the box body 1.
In the above technical scheme, the inner glass plate 505 and the toughened glass visual window 502 are arranged, and the pressing plate 503 is arranged in the middle for isolation, so that a vacuum environment is formed, and the heat insulation effect of the door body can be greatly improved.
Wherein, seal button type handle 6 is installed between seal door 5 and box 1.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421942716.9U CN222895427U (en) | 2024-08-12 | 2024-08-12 | A vacuum oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421942716.9U CN222895427U (en) | 2024-08-12 | 2024-08-12 | A vacuum oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222895427U true CN222895427U (en) | 2025-05-23 |
Family
ID=95723234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421942716.9U Active CN222895427U (en) | 2024-08-12 | 2024-08-12 | A vacuum oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222895427U (en) |
-
2024
- 2024-08-12 CN CN202421942716.9U patent/CN222895427U/en active Active
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