CN214620363U

CN214620363U - Electric heating air blast drying cabinet

Info

Publication number: CN214620363U
Application number: CN202121000327.0U
Authority: CN
Inventors: 刘达峰; 杨永亮; 陈晓蕾; 刘春泽; 杨文静; 李佳敬; 郭炜正; 张超; 张宝心
Original assignee: Hebei Xinkan Environmental Testing Co ltd
Current assignee: Hebei Xinkan Environmental Testing Co ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2021-11-05
Anticipated expiration: 2031-05-11

Abstract

The utility model discloses an electric heat blast air drying cabinet, including the box, the inside of box is provided with drying chamber and recovery chamber, and the inside of drying chamber is provided with the reposition of redundant personnel chamber, and the surface of the inner wall drying chamber in reposition of redundant personnel chamber is provided with the venthole, and the lower surface recovery chamber's in reposition of redundant personnel chamber top is provided with the electric heat box, and the inboard of electric heat box is provided with the heating wire, and the surface of electric heat box is connected with the air-blower, and the air-blower is installed on the surface of retrieving the chamber. The utility model blows air into the electric heating box and enters the shunt cavity through the heating wire, and the hot air released by convection from the air outlets at the two sides to the center of the drying chamber can uniformly heat the object on the surface of the shelf plate; meanwhile, the discharged hot air enters the recovery chamber through the exhaust pipe, so that the heating efficiency of the air of the electric heating wire can be improved.

Description

Electric heating air blast drying cabinet

Technical Field

The utility model relates to an electric heat air-blast drying cabinet technical field specifically is an electric heat air-blast drying cabinet.

Background

The electrothermal blowing drying box adopts an electric heating mode to carry out blowing drying tests, the blowing drying is that hot air is blown out through a fan, the temperature balance in the box is ensured, and the electrothermal blowing drying box is a common instrument and equipment, is mainly used for drying samples and can also provide a temperature environment required by the tests. The drying box is applied to various industries such as chemical industry, medicine, casting, automobiles, food, machinery and the like.

In the conventional blowing drying agent, a blower is arranged at the center of the bottom of a box body, and hot air is blown into the blower from one end of the box body and then blown out from an air outlet. The shortcoming of this scheme lies in, blast apparatus air-dries the material that will air-dry in to the box evenly inadequately for the air-dry effect is unsatisfactory, and steam from the gas outlet discharge can waste more heat, and current device when taking off shelving board surface article, because the higher stoving that receives steam easily of device inside temperature.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric heat air blast drying cabinet to solve the uneven problem of being heated.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric heat blast air drying cabinet, includes the box, the inside of box is provided with drying chamber and recovery room, the inside of drying chamber is provided with the reposition of redundant personnel chamber, the surface of the inner wall drying chamber in reposition of redundant personnel chamber is provided with the venthole, the top of the lower surface recovery room in reposition of redundant personnel chamber is provided with the electric heat box, the inboard of electric heat box is provided with the heating wire, the surface of electric heat box is connected with the air-blower, the surface at the recovery room is installed to the air-blower.

Preferably, the inner wall of the drying chamber is provided with a sliding groove, the inner side of the sliding groove is connected with a placing plate in a sliding mode, an integrated rod is welded between the placing plates, the lower surface of the placing plate is provided with a connecting lug, the inner side of the connecting lug is connected with a driving shaft in a threaded mode, and a motor is welded at one end of the driving shaft.

Preferably, the top end of the drying chamber is connected with an exhaust pipe, and the other end of the exhaust pipe is connected with a recovery chamber.

Preferably, the surface of the inner box of the recovery chamber is provided with an air inlet.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model blows air into the electric heating box, is heated by the electric heating wire and enters the shunt cavity, and then convects the released hot air from the air outlet holes at the two sides of the shunt cavity to the center of the drying chamber, thereby being capable of uniformly heating the object on the surface of the shelf plate;

the utility model discloses the exhaust hot gas gets into the recovery room through the blast pipe, can improve heating wire heating efficiency.

The utility model discloses when getting the material, it is rotatory to drive the drive shaft through the motor, makes the engaging lug drive and puts the board and outwards remove along drive shaft and sliding tray to avoid stretching into the stoving indoor stoving when getting the material adversary and cause toasting with the hand.

Drawings

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

FIG. 2 is a side sectional view of the overall structure of the present invention;

fig. 3 is a circuit diagram of the present invention.

In the figure: 1 box body, 2 drying chambers, 21 sliding grooves, 22 placing plates, 23 integrated rods, 24 connecting lugs, 3 recovery chambers, 31 electric heating boxes, 32 electric heating wires, 33 air blowers, 34 air inlets, 4 shunting cavities, 41 air outlet holes, 5 exhaust pipes, 6 motors and 61 driving shafts.

Detailed Description

Please refer to fig. 1, an electric heat blast drying oven, including box 1, the inside of box 1 is provided with drying chamber 2 and recovery chamber 3, the inside of drying chamber 2 is provided with shunting cavity 4, shunting cavity 4 sets up the lower extreme and both sides at drying chamber 2, the surface of the inner wall drying chamber 2 of shunting cavity 4 is provided with venthole 41, venthole 41 sets up the inner wall both sides at drying chamber 2, the top of the lower surface recovery chamber 3 of shunting cavity 4 is provided with electric heat box 31, the inboard of electric heat box 31 is provided with heating wire 32, the surface of electric heat box 31 is connected with air-blower 33, the air-blower 33 model: WM9290-24V, the air blower 33 is installed on the surface of the recovery chamber 3, the air blower 33 sucks air from the recovery chamber 3, heats the electric heating box 31 through the heating wire 32, blows the air into the diversion cavity 4, and blows air from two sides of the drying chamber 2 to the center of the drying chamber 2 through the air outlet 41.

Referring to fig. 1 and 2, a sliding groove 21 is formed in an inner wall of the drying chamber 2, a placement plate 22 is slidably connected to an inner side of the sliding groove 21, an integral rod 23 is welded between the placement plates 22, the two placement plates 22 form a whole through the integral rod 23, a connection lug 24 is arranged on a lower surface of the placement plate 22, a driving shaft 61 is connected to an inner side of the connection lug 24 through a thread, and a motor 6, a model of the motor 6, is welded to one end of the driving shaft 61: and Z2D6-12GN, the motor 6 is fixed on the surface of the box body 1 through bolts, and the motor 6 rotates to drive the driving shaft 61 to rotate, so that the connecting lug 24 moves along the driving shaft 61 to drive the resting plate 22 to move along the sliding groove 21.

Referring to fig. 2, an exhaust pipe 5 is connected to a top end of the drying chamber 2, the other end of the exhaust pipe 5 is connected to the recovery chamber 3, the exhaust pipe 5 communicates the recovery chamber 3 and the drying chamber 2, hot air exhausted from the drying chamber 2 is delivered into the recovery chamber 3 through the exhaust pipe 5, and the air temperature in the recovery chamber 3 is heated, thereby improving the efficiency of the heating air by the heating wire 32.

Referring to fig. 1, an air inlet 34 is formed on a surface of the inner case 1 of the recovery chamber 3, and air is supplied into the recovery chamber 3 through the air inlet 34.

Referring to fig. 3, the heating wire 32 is connected in series to the power circuit, and the blower 33 and the motor 6 are connected in parallel to the heating wire 32.

The utility model discloses when concrete implementation: when the drying box is used, the air blower 33 sucks air from the recovery chamber 3 to blow into the electric heating box 31, the air is heated by the electric heating wires 32 in the electric heating box 31 and then blown into the diversion cavity 4, and the air outlet holes 41 of the diversion cavity 4 are positioned on the inner wall surfaces of the two sides of the drying chamber 2, so that hot air released by convection from the air outlet holes 41 of the two sides of the drying chamber 2 to the center of the drying chamber 2 after entering the diversion cavity 4 can uniformly heat objects on the surfaces of the placing plates 22 from the two sides inwards;

the hot air in the drying chamber 2 upwards enters the exhaust pipe 5 and then enters the recovery chamber 3 again through the exhaust pipe 5, so that the temperature of the air in the recovery chamber 3 is raised, and the efficiency of heating the hot air by the heating wire 32 is improved;

when taking materials, the motor 6 drives the driving shaft 61 to rotate, because the connecting lug 24 in threaded connection with the surface of the driving shaft 61 is arranged on the lower surface of the placing plate 22, and the integrated rod 23 is welded between the placing plates 22, when the driving shaft 61 rotates, the connecting lug 24 moves along the driving shaft 61 to drive the placing plate 22 to move outwards along the sliding groove 21, and baking caused by hands when the hands stretch into the drying chamber to take materials is avoided.

Claims

1. The utility model provides an electric heat forced air drying cabinet, includes box (1), its characterized in that: the inside of box (1) is provided with drying chamber (2) and recovery chamber (3), the inside of drying chamber (2) is provided with reposition of redundant personnel chamber (4), the surface of inner wall drying chamber (2) of reposition of redundant personnel chamber (4) is provided with venthole (41), the top of the lower surface recovery chamber (3) of reposition of redundant personnel chamber (4) is provided with electric heat box (31), the inboard of electric heat box (31) is provided with heating wire (32), the surface connection of electric heat box (31) has air-blower (33), the surface at recovery chamber (3) is installed in air-blower (33).

2. An electrothermal blowing dry box according to claim 1, characterized in that: the inner wall of drying chamber (2) is provided with sliding tray (21), and the inboard sliding connection of sliding tray (21) has and puts board (22), and it has integrative pole (23) to weld between board (22) to put, and the lower surface of putting board (22) is provided with engaging lug (24), and the inboard threaded connection of engaging lug (24) has drive shaft (61), and the one end welding of drive shaft (61) has motor (6).

3. An electrothermal blowing dry box according to claim 1, characterized in that: the top end of the drying chamber (2) is connected with an exhaust pipe (5), and the other end of the exhaust pipe (5) is connected with a recovery chamber (3).

4. An electrothermal blowing dry box according to claim 1, characterized in that: an air inlet (34) is formed in the surface of the inner box body (1) of the recovery chamber (3).