CN220771646U

CN220771646U - Semiconductor high temperature circulation oven

Info

Publication number: CN220771646U
Application number: CN202321856764.1U
Authority: CN
Inventors: 吴胜平; 刘兴; 孙敬花
Original assignee: Ma'anshan Taisheng Precision Electronic Technology Co ltd
Current assignee: Ma'anshan Taisheng Precision Electronic Technology Co ltd
Priority date: 2023-07-14
Filing date: 2023-07-14
Publication date: 2024-04-12
Anticipated expiration: 2033-07-14

Abstract

The utility model discloses a semiconductor high-temperature circulating oven which comprises a sliding door, wherein the outer surface of the sliding door is rotationally connected with a box body, a ventilation device is arranged in the box body, a circulating device is arranged outside the ventilation device, the inner surface of the box body is fixedly connected with a heater, and the top of the heater is provided with a carrying plate.

Description

Semiconductor high temperature circulation oven

Technical Field

The utility model relates to the technical field of ovens, in particular to a semiconductor high-temperature circulation oven.

Background

The oven shell is generally made of thin steel plates, the surface of the oven shell is baked with paint, the working chamber is made of high-quality structural steel plates, aluminum silicate fibers are filled between the shell and the working chamber, the heater is arranged at the bottom, and the top or two sides of the heater can be arranged.

In the prior art, for example, the Chinese patent number is: the high-precision vacuum oven for medical treatment and semiconductors of CN211903505U comprises a box body, wherein a plurality of layers of mounting plates which are arranged in parallel up and down are arranged in the box body, the mounting plates are connected with a plurality of heating rods on the side surface of the box body, wiring ports of the box body are arranged outside the box body, a vacuum pump interface, an inflation inlet and a thermocouple interface are arranged on the side surface of the box body, and each layer of mounting plates corresponds to one thermocouple interface. The high-precision vacuum oven for medical treatment and semiconductors can customize the size of the vacuum oven according to the heating quantity of articles, the layering quantity and the layer height in the customized oven and the temperature control precision is high.

However, in the prior art, when the cooling box is needed, a large amount of heat energy is lost, if the next heating needs to be performed quickly, electric energy is needed again, so that the cooling box is unfavorable for energy conservation and environmental protection, and the heat dissipation speed may need a long time, so that the following working efficiency is unfavorable.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model solves the technical problems by adopting the following technical scheme: the utility model provides a semiconductor high temperature circulation oven, includes the sliding door, the surface of sliding door rotates and is connected with the box, the inside of box is provided with breather, breather's outside is provided with circulating device, the internal surface fixedly connected with heater of box, the top of heater is provided with carries the thing board, the surface sliding connection who carries the thing board has the guide block piece, the surface of guide block piece is connected with the internal surface fixed of box, the quantity of carrying the thing board is four, the unable stable and more even problem of heating of traditional equipment has been solved to above function.

Preferably, the circulating device comprises a heat storage shell, the surface of the heat storage shell is fixedly connected with the outer surface of the box body, the inner surface of the heat storage shell is fixedly connected with a plurality of heat storage sheets, the inner surface of the box body is fixedly connected with a fixed block, the inner surface of the fixed block is rotationally connected with a fan, the outer surface of the fan is fixedly connected with a rotating shaft, and the outer surface of the rotating shaft is rotationally connected with the inner surface of the box body.

Preferably, the circulation air inlet is formed in the inner surface of the box body, the circulation air outlet is formed in the box body, hot air in the box body is exchanged out through the air exhaust holes, and when the next heating is needed, the exhaust valve and the circulation valve are operated in reverse order, so that heat in the heat storage shell can be led into the box body.

Preferably, the ventilation device comprises an exhaust valve, the outer surface of the exhaust valve is in sliding connection with the outer surface of the box body, a circulating valve is arranged outside the exhaust valve, and the outer surface of the circulating valve is in rotary connection with the inner surface of the box body.

Preferably, the air inlet hole has been seted up to the inside of box, the exhaust hole has been seted up to the inside of box, the inside sliding connection of discharge valve has the stopper, the surface fixedly connected with spring of stopper, the fan rotates, inhales external low temperature gas by the air inlet hole of bottom, and the inside steam of box is gone out by the exhaust hole exchange, when needs carry out the heating next time, reverse operation discharge valve and circulation valve's order.

Preferably, the outer surface of the spring is fixedly connected with the inner surface of the exhaust valve, and after the air inlet and the air outlet in the exhaust valve correspond to the air inlet and the air outlet of the upper box body, the limiting block can be sprung out from the inside of the exhaust valve by the spring and is clamped to the upper surface of the box body.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the circulating device is arranged on the upper surface of the object carrying plate in the box body, then the heater is started and the motor fixedly connected with the rotating shaft is started, so that the rotating shaft drives the fan to rotate, the air in the box body heats the heat of the heater in an S-shaped curve from bottom to top, the heating mode is more uniform, hot air enters the heat storage shell from the circulating air inlet of the circulating device, the heat is stored on the heat storage plate, and then enters the box body again from the circulating air outlet at the bottom, and the problem that the traditional equipment cannot stably and uniformly heat is solved.

2. According to the utility model, the ventilation device is arranged, when the inside of the box body needs to be cooled, the circulation valve is needed to be pressed, the circulation air inlet and the circulation air outlet in the box body are closed, heat in the heat storage shell is reserved on the heat storage sheet, then the exhaust valve is pulled, after the air inlet and the air outlet in the exhaust valve correspond to the air inlet and the air outlet of the upper box body, the limiting block is sprung out from the air outlet valve by the spring and is clamped to the upper surface of the box body, the fan rotates, the air inlet at the bottom sucks external low-temperature air, hot air in the box body is exchanged out from the air outlet, and when the next heating is needed, the heat in the heat storage shell can be led into the box body by operating the exhaust valve and the circulation valve in sequence in a reverse mode.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is a rear view of the present utility model;

FIG. 4 is a schematic view of the structure of the present utility model A;

fig. 5 is a schematic structural view of the present utility model B.

In the figure: 1. a sliding door; 2. a case; 3. a ventilation device; 4. a circulation device; 5. a heater; 6. a carrying plate; 10. a heat storage shell; 11. a heat storage sheet; 12. a circulation air inlet; 13. an exhaust valve; 14. an exhaust hole; 20. a fixed block; 21. a fan; 22. a circulating air outlet; 24. a guide block; 31. a limiting block; 32. a spring; 40. a rotating shaft; 41. a circulation valve; 42. an air inlet hole.

Detailed Description

The utility model is described in further detail below with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Examples:

referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a semiconductor high temperature circulation oven, including sliding door 1, sliding door 1's surface rotates and is connected with box 2, box 2's inside is provided with breather 3, breather 3's outside is provided with circulating device 4, box 2's internal surface fixedly connected with heater 5, heater 5's top is provided with carries thing board 6, carry thing board 6's surface sliding connection has guide block 24, guide block 24's surface and box 2's internal surface fixed connection, carry thing board 6's quantity is four, above function has solved the unable stable and more even problem of heating of traditional equipment.

The circulating device 4 comprises a heat storage shell 10, the outer surface of the heat storage shell 10 is fixedly connected with the outer surface of the box body 2, the inner surface of the heat storage shell 10 is fixedly connected with a plurality of heat storage plates 11, the inner surface of the box body 2 is fixedly connected with a fixed block 20, the inner surface of the fixed block 20 is rotationally connected with a fan 21, the outer surface of the fan 21 is fixedly connected with a rotating shaft 40, and the outer surface of the rotating shaft 40 is rotationally connected with the inner surface of the box body 2.

The circulation air inlet 12 is formed in the inner surface of the box body 2, the circulation air outlet 22 is formed in the box body 2, hot air in the box body 2 is exchanged out through the air outlet 14, and when the next heating is needed, the order of the air outlet valve 13 and the circulation valve 41 is reversely operated, so that the heat in the heat storage shell 10 can be led into the box body 2.

The ventilation device 3 comprises an exhaust valve 13, the outer surface of the exhaust valve 13 is in sliding connection with the outer surface of the box body 2, a circulating valve 41 is arranged outside the exhaust valve 13, and the outer surface of the circulating valve 41 is in rotary connection with the inner surface of the box body 2.

An air inlet hole 42 is formed in the box body 2, an air outlet hole 14 is formed in the box body 2, a limiting block 31 is connected to the inner portion of the air outlet valve 13 in a sliding mode, a spring 32 is fixedly connected to the outer surface of the limiting block 31, the fan 21 rotates, external low-temperature air is sucked into the air inlet hole 42 at the bottom, hot air in the box body 2 is exchanged out through the air outlet hole 14, and when the air outlet valve 13 and the circulating valve 41 are required to be heated next time, the sequence of the air outlet valve 14 and the circulating valve 41 is operated in a reverse mode.

The outer surface of the spring 32 is fixedly connected with the inner surface of the exhaust valve 13, and after the air inlet hole 42 and the air outlet hole 14 in the exhaust valve 13 correspond to the air inlet hole 42 and the air outlet hole 14 of the upper box body 2, the limiting block 31 can be ejected out of the exhaust valve 13 by the spring 32 and is clamped to the upper surface of the box body 2.

Working principle:

when the heat storage device is used, materials are placed on the upper surface of the carrying plate 6 in the box body 2, then the motor fixedly connected with the heater 5 and the starting rotating shaft 40 is started, the rotating shaft 40 drives the fan 21 to rotate, the air in the box body 2 heats the heat of the heater 5 in an S-shaped curve from bottom to top, the heating mode is more uniform, hot air enters the heat storage shell 10 from the circulating air inlet 12 of the circulating device 4, the heat is stored on the heat storage plate 11, and then enters the box body 2 again from the circulating air outlet 22 at the bottom, so that the problem that the traditional device cannot be stably and uniformly heated is solved by the functions.

When the heat storage device is used, when the inside of the box body 2 needs to be cooled, the circulation valve 41 is required to be pressed, the circulation air inlet 12 and the circulation air outlet 22 in the box body 2 are closed, heat in the heat storage shell 10 is reserved on the heat storage plate 11, then the exhaust valve 13 is pulled, after the air inlet hole 42 and the air outlet hole 14 in the exhaust valve 13 correspond to the air inlet hole 42 and the air outlet hole 14 of the upper box body 2, the limiting block 31 is ejected from the air outlet valve 13 and clamped to the upper surface of the box body 2, the fan 21 rotates, the air inlet hole 42 at the bottom sucks external low-temperature air, hot air in the box body 2 is exchanged out through the air outlet hole 14, and when the next heating is required, the order of the exhaust valve 13 and the circulation valve 41 is reversely operated, so that the heat in the heat storage shell 10 can be guided into the box body 2.

It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein are implemented by conventional means in the art unless specifically indicated and limited by the context.

Claims

1. The utility model provides a semiconductor high temperature circulation oven, includes sliding door (1), its characterized in that: the external surface rotation of sliding door (1) is connected with box (2), the inside of box (2) is provided with breather (3), the outside of breather (3) is provided with circulating device (4), the internal surface fixedly connected with heater (5) of box (2), the top of heater (5) is provided with carries thing board (6), the surface sliding connection of carrying thing board (6) has guide block piece (24), the surface of guide block piece (24) is connected with the internal surface fixed of box (2), the quantity of carrying thing board (6) is four.

2. A semiconductor high temperature circulation oven as claimed in claim 1, wherein: the circulating device (4) comprises a heat storage shell (10), the outer surface of the heat storage shell (10) is fixedly connected with the outer surface of the box body (2), a plurality of heat storage plates (11) are fixedly connected with the inner surface of the heat storage shell (10), a fixing block (20) is fixedly connected with the inner surface of the box body (2), a fan (21) is rotatably connected with the inner surface of the fixing block (20), a rotating shaft (40) is fixedly connected with the outer surface of the fan (21), and the outer surface of the rotating shaft (40) is rotatably connected with the inner surface of the box body (2).

3. A semiconductor high temperature circulation oven as claimed in claim 2, wherein: the inner surface of the box body (2) is provided with a circulating air inlet (12), and the inside of the box body (2) is provided with a circulating air outlet (22).

4. A semiconductor high temperature circulation oven as claimed in claim 1, wherein: the ventilation device (3) comprises an exhaust valve (13), the outer surface of the exhaust valve (13) is in sliding connection with the outer surface of the box body (2), a circulating valve (41) is arranged outside the exhaust valve (13), and the outer surface of the circulating valve (41) is in rotary connection with the inner surface of the box body (2).

5. A semiconductor high temperature circulation oven as claimed in claim 4, wherein: the novel air-conditioning box is characterized in that an air inlet hole (42) is formed in the box body (2), an air outlet hole (14) is formed in the box body (2), a limiting block (31) is connected to the inside of the air outlet valve (13) in a sliding mode, and a spring (32) is fixedly connected to the outer surface of the limiting block (31).

6. A semiconductor high temperature circulation oven as claimed in claim 5, wherein: the outer surface of the spring (32) is fixedly connected with the inner surface of the exhaust valve (13).