CN220959337U

CN220959337U - Electrothermal blowing drying box

Info

Publication number: CN220959337U
Application number: CN202322265083.4U
Authority: CN
Inventors: 陈飞翔
Original assignee: Jingwei Testing Hunan Co ltd
Current assignee: Jingwei Testing Hunan Co ltd
Priority date: 2023-08-22
Filing date: 2023-08-22
Publication date: 2024-05-14
Anticipated expiration: 2033-08-22

Abstract

The utility model discloses an electrothermal blowing drying box, which belongs to the technical field of electrothermal blowing drying boxes and comprises a box body, wherein a drying cavity is formed in the box body, a rotatable storage component is arranged in the drying cavity, and a circulating component is arranged outside the box body; the circulating assembly comprises a filter, a drying cavity, a buffer and a circulating pipeline, wherein the filter, the drying cavity and the buffer are sequentially arranged on the circulating pipeline along the circulating direction of circulating air, the top of the box body is provided with an air outlet pipe, the air outlet pipe is connected with the filter, and the air outlet pipe is communicated with an air outlet of the circulating pipeline; the hot air subjected to heat exchange is sucked into the filter through the air outlet pipe by the fan, and after larger impurities are filtered, the hot air enters the dryer for dehumidification, and then enters the drying cavity through the air pipe again, so that the cyclic utilization of the hot air in the drying box body can be realized, and the energy consumption is greatly reduced.

Description

Electrothermal blowing drying box

Technical Field

The utility model belongs to the technical field of electrothermal blowing drying boxes, and particularly relates to an electrothermal blowing drying box.

Background

The electrothermal blowing drying box is one kind of electric heating equipment for blowing drying, and is used mainly in chemical, electronic, casting, automobile, food, mechanical, biotechnology and other industry to bake, dry, cure, heat treat and other convenient heating various products and test products.

The traditional electrothermal blowing drying box generally adopts a heating device to heat air introduced into the drying oven to exchange heat with products, but the heated air is scattered from the air holes after being utilized, and the heating device is required to reheat new air, so that the defects of low drying efficiency, overlong drying time and the like can be caused, and the energy consumption is high.

Disclosure of utility model

The utility model aims to provide an electrothermal blowing drying oven, which aims to solve the problems of low drying efficiency, overlong drying time and high energy consumption in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an electrothermal blowing drying box comprises a box body, wherein a drying cavity is formed in the box body, a rotatable object placing component is arranged in the drying cavity, and a circulating component is arranged outside the box body; the circulating assembly comprises a filter, a drying cavity, a buffer and a circulating pipeline, wherein the filter, the drying cavity and the buffer are sequentially arranged on the circulating pipeline along the circulating air flowing direction, an air outlet pipe is arranged at the top of the box body and connected with the filter, and the air outlet pipe is communicated with an air outlet of the circulating pipeline.

Preferably, the heating element includes protection support, heating pipe and fan, the fan is installed in the bottom of box, the air intake and the air outlet intercommunication of circulating line of fan, the inside breather pipe that is provided with of box, all set up flutedly on the both sides inner wall of box, the breather pipe is linked together with the recess.

Preferably, a temperature sensor and an air pressure sensor are arranged in the drying cavity.

Preferably, the top of the box body is also provided with an exhaust pipe, and the exhaust pipe is provided with an exhaust valve and a purifier.

Preferably, the object placing component comprises a motor, a rotating shaft and a placing disc, the motor is arranged at the top of the box body, the output end of the motor is connected with the rotating shaft, and a round hole for fixing the rotating shaft is formed in the middle position of the placing disc.

Preferably, a box door is arranged on the box body, an operation panel is arranged on the box door, and supporting feet are arranged at the bottom of the box body.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the utility model, the circulating assembly is arranged, the fan sucks the hot air subjected to heat exchange into the filter through the air outlet pipe, the filtered hot air enters the dryer for dehumidification, and then enters the drying cavity through the air pipe again, so that the circulating utilization of the hot air in the drying box can be realized, and the energy consumption is greatly reduced.

(2) According to the utility model, the temperature and the air pressure in the drying cavity are monitored in real time by arranging the temperature sensor and the air pressure sensor in the drying cavity, and the temperature and the air pressure in the drying cavity are controlled by the operation panel, so that the working efficiency is improved; the exhaust valve is arranged on the exhaust pipe, so that the dried objects can be cooled; by installing the purifier on the exhaust pipe, peculiar smell emitted by some drying is evolved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an external view of the present utility model;

fig. 3 is a top view of the puck of the present utility model.

In the figure: 1-a box body; 2-supporting feet; 3-an electric motor; 4-a filter; a 5-dryer; a 6-buffer; 7-a protective bracket; 8-heating pipes; 9-rotating shaft; 10-placing a tray; 11-a circulation pipe; 12-an operation panel; 13-door; 14-a fan; 15-an air outlet pipe; 16-an exhaust outlet; 17-exhaust valve; 18-a purifier; 19-a temperature sensor; 20-an air pressure sensor; 21-breather pipe.

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. 1-3, the present utility model provides the following technical solutions: an electrothermal blowing drying box comprises a box body 1, wherein a drying cavity is formed in the box body 1, a rotatable object placing component is arranged in the drying cavity, and a circulating component is arranged outside the box body 1;

The circulating assembly comprises a filter 4, a drying cavity 5, a buffer 6 and a circulating pipeline 11, wherein the filter 4, the drying cavity 5 and the buffer 6 are sequentially arranged on the circulating pipeline 11 along the circulating air flowing direction, an air outlet pipe 15 is arranged at the top of the box body 1, the air outlet pipe 15 is connected with the filter 4, and the air outlet pipe 15 is communicated with an air outlet of the circulating pipeline 11.

In addition, in order to facilitate the more uniform drying of the articles in the electrothermal blowing drying box, a motor 3 is arranged at the top of the box body 1, and the output end of the motor 3 and a rotating shaft 9 drive a placing tray 10 to rotate, so that the articles placed on the placing tray 10 are uniformly dried.

As shown in fig. 1, the heating assembly comprises a protection bracket 7, a heating pipe 8 and a fan 14, the fan 14 is installed at the bottom of the box body 1, an air inlet of the fan 14 is communicated with an air outlet of the circulating pipeline 11, an air pipe 21 is arranged in the box body 1, the fan 14 is communicated with the air pipe 21, grooves are formed in inner walls of two sides of the box body 1, and the air pipe 21 is communicated with the grooves.

Above-mentioned, when using the electric heat blast drying cabinet, fan 14 will wind through breather pipe 21 to the box 1 inner wall recess in, will wind through the heating pipe become hot-blast to toast the article on the dish 10 of placing, the hot-blast entering filter 4 through play tuber pipe 15 after toasting, through filter 4 filtering impurity back hot-blast entering dryer 5, dehumidify hot-blast through dryer 5, hot-blast entering fan 14 air intake after passing through buffer 6, reentrant breather pipe 21 through fan 14.

As shown in fig. 1, a temperature sensor 19 and an air pressure sensor 20 are arranged in the drying cavity, a box door 13 is arranged on the box body 1, an operation panel 12 is arranged on the box door 13, a supporting leg 2 is arranged at the bottom of the box body 1, and the temperature and the air pressure in the drying cavity are monitored through the operation panel 12.

Specifically, in this embodiment, the temperature and the air pressure inside the drying chamber can be monitored in real time by the temperature sensor 19 and the air pressure sensor 20, thereby adjusting the temperature and the air pressure inside the drying chamber.

In the utility model, the top of the box body 1 is also provided with the exhaust pipe 16, the exhaust pipe 16 is provided with the exhaust valve 17 and the purifier 18, after the electrothermal blowing drying box finishes working, hot air enters the air after opening the exhaust valve 17 and passing through the purifier 18, and the purifier 18 can purify the passing hot air, so that the electrothermal blowing drying box is more environment-friendly.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 electrothermal blowing drying oven, which is characterized in that: the drying device comprises a box body (1) and a heating assembly, wherein a drying cavity is formed in the box body (1), a rotatable storage assembly is arranged in the drying cavity, and a circulation assembly is arranged outside the box body (1);

The circulating assembly comprises a filter (4), a drying cavity (5), a buffer (6) and a circulating pipeline (11), wherein the filter (4), the drying cavity (5) and the buffer (6) are sequentially arranged on the circulating pipeline (11) along the circulating air flowing direction, an air outlet pipe (15) is arranged at the top of the box body (1), the air outlet pipe (15) is connected with the filter (4), and the air outlet pipe (15) is communicated with an air inlet of the circulating pipeline (11).

2. An electrothermal blowing dry oven according to claim 1, wherein: the heating element comprises a protection support (7), a heating pipe (8) and a fan (14), wherein the fan (14) is arranged at the bottom of the box body (1), an air inlet of the fan (14) is communicated with an air outlet of the circulating pipeline (11), a vent pipe (21) is arranged in the box body (1), grooves are formed in inner walls of two sides of the box body (1), and the vent pipe (21) is communicated with the grooves.

3. An electrothermal blowing dry oven according to claim 1, wherein: a temperature sensor (19) and an air pressure sensor (20) are arranged in the drying cavity.

4. An electrothermal blowing dry oven according to claim 1, wherein: the top of box (1) still is provided with blast pipe (16), be provided with discharge valve (17) and clarifier (18) on blast pipe (16).

5. An electrothermal blowing dry oven according to claim 1, wherein: the storage component comprises a motor (3), a rotating shaft (9) and a placing disc (10), wherein the motor (3) is arranged at the top of the box body (1), the output end of the motor (3) is connected with the rotating shaft (9), and a round hole for fixing the rotating shaft (9) is formed in the middle position of the placing disc (10).

6. An electrothermal blowing dry oven according to claim 1, wherein: one side of the box body (1) is hinged with a box door (13), an operation panel (12) is arranged on the box door (13), and supporting feet (2) are arranged at the bottom of the box body (1).