CN211717010U

CN211717010U - Electric heating air blast drying cabinet with air volume adjusting function

Info

Publication number: CN211717010U
Application number: CN202020084655.2U
Authority: CN
Inventors: 薛淑芬
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-10-20
Anticipated expiration: 2030-01-15

Abstract

The utility model discloses an electric heat blast air drying cabinet with air regulation function relates to the auto-parts field, include the inside bottom mounting of box has heating member, the inside board of placing that is fixed with of box, it is three to place the board, it has a plurality of ventilation holes to place to open on the board, the inside lateral wall of box is fixed with temperature sensor, humidity transducer, the lateral wall of box is fixed with the shell, the shell internal fixation has the baffle, the last fixed surface of baffle has the controller, shell externally mounted has control panel, the inside bottom mounting of shell has the fan, the output of fan is connected with the blast pipe, the other end of blast pipe runs through the box and extends to the inside of box, the extension end both sides of blast pipe all are fixed with the stopper. The utility model discloses can guarantee that the box internal temperature is balanced, improve the stoving speed of electric heat blast air drying cabinet, overall structure is simple, and the function is various, and is safe in utilization.

Description

Electric heating air blast drying cabinet with air volume adjusting function

Technical Field

The utility model relates to a drying cabinet technical field especially relates to an electric heat air blast drying cabinet with air regulation function.

Background

The electric heating blast drying oven is a device for blast drying by using an electric heating mode, is mainly applied to the industries of chemical industry, electronics, casting, automobiles, food, machinery, biotechnology and the like, and is used for baking, drying, curing, heat treatment and other convenient heating of various products and test articles.

Traditional drying cabinet now, built-in structure is generally simple, adopt simple and easy drying device to heat inside the box more, make it reach the drying to article, but this kind of mode, unable control regulation box inside circulation of air speed, unable air regulation fan's amount of wind, make the wind after being heated in the drying cabinet all flow through in the drying cabinet fast, can't heat with the wind is heated and is dried article completely, just the box has flowed, thereby lead to thermal waste, and cause the inside temperature imbalance of box easily, thereby lead to the appearance of the local regional dry effect not good enough condition, in view of above defect, it is necessary to design an electric heat blast air drying cabinet with air regulation function in fact.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an electrothermal blowing dry box with an air volume adjusting function.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an electrothermal blowing drying box with an air volume adjusting function comprises a box body, wherein a heating element is fixed at the bottom end inside the box body, the heating element is fixed on the inside of the box body, three placing plates are fixed inside the box body, a plurality of vent holes are formed in the placing plates, a temperature sensor and a humidity sensor are fixed on the side wall inside the box body, a shell is fixed on the outer side wall of the box body, a partition plate is fixed inside the shell, a controller is fixed on the upper surface of the partition plate, and a control panel is installed outside the shell;

the inside bottom mounting of shell has the fan, the output of fan is connected with the blast pipe, the other end of blast pipe runs through the box and extends to the inside of box, the extension end both sides of blast pipe all are fixed with the stopper, sliding connection has the shrouding in the stopper, the top of shrouding articulates there is the connecting rod, the top of connecting rod articulates there is the eccentric rod, the other end of eccentric rod runs through the box and extends to inside the shell, the extension end of eccentric rod is fixed with the crank, it has the fresh air inlet that is located fan department to open on the shell, install the filter screen in the fresh air inlet.

Preferably, the crank handle is in threaded connection with a fastening screw, and the fastening screw is in contact with the inner wall of the shell.

Preferably, the top end of the box body is connected with two second exhaust pipes.

Preferably, a filtering sieve plate positioned between the heating element and the placing plate is fixed inside the box body.

Preferably, the inner wall of the box body is fixed with a heat-insulating layer, and the heat-insulating layer is a rock wool piece.

Preferably, the shell is hinged with a first box door located at the crank, and the box body is hinged with a second box door located at the placing plate.

Preferably, heating member, fan, temperature sensor, humidity transducer all have controller electric connection, controller and control panel electric connection.

Preferably, heating member, fan, temperature sensor, humidity transducer, controller, control panel all with external power supply electric connection.

The utility model has the advantages that:

1, the utility model discloses in, box, heat preservation, heating member, filtration sieve, place board, ventilation hole, second blast pipe, shell, baffle, fan, fresh air inlet's cooperation is used and can be guaranteed that the box internal temperature is balanced, improves the stoving speed of electric heat blast air drying cabinet.

2, the utility model discloses in, use through blast pipe, stopper, shrouding, connecting rod, eccentric bar, crank, fastening screw's cooperation, can adjust the amount of wind that the fan got into the box, prevent that the steam in the box from running off to lead to thermal waste.

3, the utility model discloses in, can detect out the inside temperature and humidity of box through humidity transducer, temperature sensor, be convenient for adjust the device, in a word, this the utility model has the advantages of simple overall structure, the function is various, and is safe in utilization.

Drawings

Fig. 1 is a schematic structural diagram of an electrothermal blowing dry box with an air volume adjusting function of the present invention.

Fig. 2 is a schematic structural diagram of a position a in fig. 1 of an electrothermal blowing dry box with an air volume adjusting function of the present invention.

Fig. 3 is a sectional view of a-a in fig. 2 of an electrothermal blowing dry box with an air volume adjusting function according to the present invention.

Fig. 4 is a front view of the electric heating air blowing drying box with air volume adjusting function of the present invention.

Reference numbers in the figures: the device comprises a box body 1, a heat preservation layer 2, heating elements 3, a filtering sieve plate 4, a placing plate 5, a vent hole 6, a humidity sensor 7, a temperature sensor 8, a second exhaust pipe 9, a shell 11, a controller 12, a partition plate 13, a control panel 14, a first box door 15, a second box door 16, a fan 17, an air inlet hole 18, an exhaust pipe 19, a limiting block 20, a sealing plate 21, a connecting rod 22, an eccentric rod 23, a crank 24 and a fastening screw 25.

Detailed Description

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

Referring to fig. 1-4, an electrothermal blowing dry box with an air volume adjusting function comprises a box body 1, a heating element 3 is fixed at the bottom end inside the box body 1, the heating element 3 is fixed at the bottom end inside the box body 1, three placing plates 5 are fixed inside the box body 1, a plurality of vent holes 6 are formed in the placing plates 5, a temperature sensor 8 and a humidity sensor 7 are fixed on the side wall inside the box body 1, a shell 11 is fixed on the outer side wall of the box body 1, a partition plate 13 is fixed inside the shell 11, a controller 12 is fixed on the upper surface of the partition plate 13, and a control panel 14 is installed outside the shell 11;

the inside bottom mounting of shell 11 has fan 17, fan 17's output is connected with blast pipe 19, the other end of blast pipe 19 runs through box 1 and extends to the inside of

box

1, 19 the extension of blast pipe both sides all are fixed with stopper 20, sliding connection has shrouding 21 in the stopper 20, the top of shrouding 21 articulates there is connecting rod 22, the top of connecting rod 22 articulates there is eccentric rod 23, the other end of eccentric rod 23 runs through box 1 and extends to inside the shell 11, the extension end of eccentric rod 23 is fixed with crank 24, it has the fresh air inlet 18 that is located fan 17 department to open on the shell 11, install the filter screen in the fresh air inlet 18.

The threaded connection has fastening screw 25 on crank 24, fastening screw 25 contacts with the inner wall of shell 11, the top of box 1 is connected with second blast pipe 9, second blast pipe 9 is two, box 1 is inside to be fixed with and to be located heating member 3 and place the filtration sieve 4 between the board 5, the inner wall of box 1 is fixed with heat preservation 2, heat preservation 2 is the rock wool spare, it has first chamber door 15 that is located crank 24 department to articulate on the shell 11, it has second chamber door 16 that is located placing board 5 department to articulate on the box 1, heating member 3, fan 17, temperature sensor 8, humidity transducer 7 all has controller 12 electric connection, controller 12 and control panel 14 electric connection, the model of controller 12 is DATA-7311, heating member 3, fan 17, temperature sensor 8, humidity transducer 7, controller 12, control panel 14 all with external power supply electric connection.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The working principle is as follows:

when the utility model is used, the second box door 16 is opened, articles are placed on the placing plate 5, the fan 17 is started through the control panel 14, the heating element 3 is heated, the box door 15 is opened, the fastening screw 25 is loosened, the crank 24 is shaken, the eccentric rod 23 is driven to rotate through the crank 24, the eccentric rod 23 drives the connecting rod 22 to swing, the connecting rod 22 drives the sealing plate 21 to move upwards and downwards, the sealing plate 21 slides in the limiting block 20, further, the air quantity entering the box body 1 of the fan 17 can be adjusted, the temperature and the humidity inside the box body 1 can be detected through the humidity sensor 7 and the temperature sensor 8, when the internal humidity is higher, the air intake of the exhaust pipe 19 is increased through rotating the crank 24, the moisture in the box body 1 is discharged outwards through the second exhaust pipe 9, when the internal humidity is lower, the air intake can be reduced, the articles placed in the box body 1 are further dried through the heating element 3, the hot air in the box body 1 is prevented from being lost, thereby causing the waste of heat.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An electrothermal blowing drying box with an air volume adjusting function comprises a box body (1) and is characterized in that a heating element (3) is fixed at the bottom end inside the box body (1), the heating element (3) is fixed, a placing plate (5) is fixed inside the box body (1), the number of the placing plates (5) is three, a plurality of vent holes (6) are formed in the placing plate (5), a temperature sensor (8) and a humidity sensor (7) are fixed on the side wall inside the box body (1), a shell (11) is fixed on the outer side wall of the box body (1), a partition plate (13) is fixed inside the shell (11), a controller (12) is fixed on the upper surface of the partition plate (13), and a control panel (14) is installed outside the shell (11);

the inside bottom mounting of shell (11) has fan (17), the output of fan (17) is connected with blast pipe (19), the other end of blast pipe (19) runs through box (1) and extends to the inside of box (1), the extension end both sides of blast pipe (19) all are fixed with stopper (20), sliding connection has shrouding (21) in stopper (20), the top of shrouding (21) articulates there is connecting rod (22), the top of connecting rod (22) articulates there is eccentric rod (23), the other end of eccentric rod (23) runs through box (1) and extends to inside shell (11), the extension end of eccentric rod (23) is fixed with crank (24), it has fresh air inlet (18) that are located fan (17) department to open on shell (11), install the filter screen in fresh air inlet (18).

2. An electrothermal blowing dry box with an air volume adjusting function according to claim 1, wherein a fastening screw (25) is screwed to the crank (24), and the fastening screw (25) is in contact with an inner wall of the casing (11).

3. An electrothermal blowing dry box with an air volume adjusting function according to claim 1, characterized in that a second exhaust pipe (9) is connected to the top end of the box body (1), and the number of the second exhaust pipes (9) is two.

4. An electrothermal blowing dry box with an air volume adjusting function according to claim 1, characterized in that a filtering sieve plate (4) between the heating element (3) and the placing plate (5) is fixed inside the box body (1).

5. An electrothermal blowing dry box with an air volume adjusting function according to claim 1, characterized in that an insulating layer (2) is fixed on the inner wall of the box body (1), and the insulating layer (2) is rock wool.

6. An electrothermal blowing dry box with an air volume adjusting function according to claim 1, characterized in that the housing (11) is hinged with a first box door (15) at a crank (24), and the box body (1) is hinged with a second box door (16) at a placing plate (5).

7. An electrothermal blowing dry box with an air volume adjusting function according to claim 1, characterized in that the heating element (3), the fan (17), the temperature sensor (8) and the humidity sensor (7) are electrically connected with a controller (12), and the controller (12) is electrically connected with the control panel (14).

8. An electrothermal blowing dry box with an air volume adjusting function according to claim 1, characterized in that the heating element (3), the fan (17), the temperature sensor (8), the humidity sensor (7), the controller (12) and the control panel (14) are all electrically connected with an external power supply.