CN219474133U - Electrothermal blowing drying oven with good protection - Google Patents

Abstract

The utility model discloses an electrothermal blowing drying box with good protection, which belongs to the technical field of drying boxes and comprises a box body of the electrothermal blowing drying box, wherein an opening is formed in one side of the box body, a protection door for protecting the drying box is hinged to the side wall of the opening of the box body, an observation window is formed in the side wall of the protection door, a handle is fixedly connected to the side wall of the protection door, an air heater is symmetrically and fixedly arranged on the side wall, opposite to the protection door, of the inside of the box body, an air cooler is fixedly arranged at the upper end of the box body, an air inlet pipe is fixedly connected to the side wall of the air cooler, the tail end of the air inlet pipe extends into the inside of the box body, and an air outlet pipe is fixedly connected to the upper end of the box body. Compared with the prior art, the device can be followed by quick cold and heat exchange of hot air in the box body after drying is completed, so that the device can be cooled down quickly, scalding by high-temperature air when the protective door is opened is effectively prevented, and the protection performance of the device is improved.

Description

Electrothermal blowing drying oven with good protection

Technical Field

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

Background

The drying box is used for process equipment such as factories and scientific research units for drying polymer materials, curing resin, pharmacy, baking varnish, electronics, electroplating, pharmacy, printing and baking, motor drying, transformer drying, industrial heat treatment, disinfection, heating, heat preservation and the like, and generates higher temperature in the drying box during drying, and if the drying box is improperly operated and is easy to hurt people, an electric heating air blast drying box with good protection is needed.

The existing drying box can generate a large amount of high-temperature air in the box body during actual use due to drying, when the drying box is required to be opened after the drying is finished, a large amount of high-temperature air can be flushed out at the moment that the protective door is opened, so that scalding can be caused to a human body, and the drying efficiency is greatly affected if the drying box is opened after the drying box is cooled.

For example, the existing chinese patent number is: CN213984310U relates to the technical field of electrothermal blowing dry boxes, and aims to solve the problems that when the traditional electrothermal blowing dry box is used, the strength of an external window is low and the electrothermal blowing dry box is easy to damage due to accidental collision.

It can be seen that the above cited patent documents have the same problems, and the device effectively improves the utilization rate of hot air while improving the protection effect of the protection door, but the device does not have any device for rapidly cooling the inside of the device, so that the risk of scalding operators still exists if the protection door is directly opened after the drying is finished.

Disclosure of Invention

The utility model aims to provide an electrothermal blowing drying oven with good protection performance, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electrothermal blowing dry box that protectiveness is good, includes the box of electrothermal blowing dry box, one side of box is equipped with the opening, articulated on the opening lateral wall of box have the guard gate that is used for the drying cabinet to protect, the observation window has been seted up on the lateral wall of guard gate, fixedly connected with handle on the guard gate lateral wall, symmetrical fixed mounting has the air heater on the inside lateral wall opposite with the guard gate of box, the upper end fixed mounting of box has the air-cooler, fixedly connected with air-supply line on the lateral wall of air-cooler, the end of air-supply line extends to the box inside, the upper end fixedly connected with of box goes out the tuber pipe.

Preferably, one end of the air inlet pipe extending to the inside of the box body is fixedly connected with a supporting pipe, two ends of the supporting pipe are fixedly connected with annular pipes, and a plurality of air outlets are formed in the side wall of each annular pipe.

Preferably, a sleeve is fixedly sleeved on the side wall of the air outlet pipe, a cavity is formed in the sleeve, and cooling liquid is filled in the cavity.

Preferably, the motor is fixedly installed on the side wall of the box body, the rotating shaft of the motor rotates and extends to the inside of the box body, the rotating rod is fixedly connected with, the baffle is fixedly connected with the tail end of the rotating rod, and the baffle is symmetrically arranged.

Preferably, the support rods are symmetrically and fixedly connected between the two baffles, the two baffles are internally and rotatably connected with screw rods, one end of each screw rod is fixedly connected with a turntable, and the other end of each screw rod is fixedly connected with a chuck.

Preferably, two anti-slip pads are fixedly connected to opposite side walls of the chuck, the anti-slip pads are made of high-temperature resistant materials, and the anti-slip pads are made of fireproof fiber boards.

Compared with the prior art, the utility model has the technical effects and advantages that:

this electric heat blast drying cabinet that protectiveness is good, after the article is dried, at first stop the air-heater, start the air-cooler and let in cold wind to the box inside through the air-supply line later, afterwards through air-supply line terminal fixed connection's annular pipe, and a plurality of air outlets of seting up on the annular pipe are to the inside cold wind of injection into box, so can realize carrying out quick cold and heat exchange to the inside air of box, hot-blast will get into out the tuber pipe inside afterwards, then through fixed sleeve pipe that cup joints on the tuber pipe lateral wall and the intraductal coolant liquid of pouring into of sleeve pipe into, can realize carrying out quick cooling to the hot air in the tuber pipe out, with this effectual improvement the protectiveness of device, finally discharge the box inside. Compared with the prior art, the device can be followed by quick cold and heat exchange of hot air in the box body after drying is completed, so that the device can be cooled down quickly, scalding by high-temperature air when the protective door is opened is effectively prevented, and the protection performance of the device is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a cross-sectional view taken along the direction A-A in FIG. 1 in accordance with the present utility model;

FIG. 3 is a schematic view of the structure of an air inlet pipe, an annular pipe and a support pipe in the utility model;

fig. 4 is a schematic view of the structure of the baffle, the support rod, the chuck, the anti-slip pad, and the like in the present utility model.

Reference numerals illustrate:

in the figure: 1. a case; 2. a protective door; 3. a handle; 4. an observation window; 5. an air heater; 6. an air cooler; 7. an air inlet pipe; 8. an air outlet pipe; 9. a sleeve; 10. an annular tube; 11. a support tube; 12. a motor; 13. a rotating rod; 14. a baffle; 15. a support rod; 16. a screw rod; 17. a turntable; 18. a chuck; 19. an anti-slip mat.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.

Unless the directions indicated by the individual definitions are used, the directions of up, down, left, right, front, rear, inner and outer are all directions of up, down, left, right, front, rear, inner and outer in the drawings shown in the present utility model, and are described herein together.

The connection mode can adopt the prior modes such as bonding, welding, bolting and the like, and is based on the actual requirement.

The utility model provides a good electric heat blast drying cabinet of protectiveness, a box 1 including the electric heat blast drying cabinet shown in fig. 1 through 4, one side of box 1 is equipped with the opening, articulated on the opening lateral wall of box 1 have the guard gate 2 that is used for the drying cabinet to protect, observation window 4 has been seted up on the lateral wall of guard gate 2, fixedly connected with handle 3 on the guard gate 2 lateral wall, symmetrical fixed mounting has air heater 5 on the lateral wall that box 1 is inside and guard gate 2 are relative, the upper end fixed mounting of box 1 has air-cooler 6, fixedly connected with air-supply line 7 on the lateral wall of air-cooler 6, the end of air-supply line 7 extends to the box 1 inside, the one end fixedly connected with stay tube 11 that the air-supply line 7 extends to the box 1 inside, the equal fixedly connected with annular duct 10 in both ends of stay tube 11, a plurality of air outlets have been seted up on the annular duct 10 lateral wall, the design of annular duct 10 can realize even and quick to the inside injection of box 1 to accomplish the cold air, and accomplish the cold and hot exchange, the upper end fixedly connected with air-supply line 8 of box 1, fixedly cup joint has sleeve 9 on the lateral wall of air-supply line 8, sleeve 9 inside has the inside cavity, can be cooled down the inside the cavity, the cooling fluid is cooled down.

The motor 12 is fixedly installed on the side wall of the box body 1, the rotating shaft of the motor 12 rotates and extends to the inside of the box body 1, the rotating rod 13 is fixedly connected, the baffle 14 is fixedly connected to the tail end of the rotating rod 13, the baffle 14 is symmetrically arranged, the supporting rods 15 are symmetrically and fixedly connected between the two baffles 14, the screw rod 16 is fixedly connected to the inside of the two baffles 14 in a rotating mode, the rotary disc 17 is fixedly connected to one end of the screw rod 16, the chuck 18 is fixedly connected to the other end of the screw rod 16, the anti-slip pads 19 are fixedly connected to the opposite side walls of the two chucks 18, and the anti-slip pads 19 are made of high-temperature resistant materials.

Principle of operation

When the electrothermal blowing drying box with good protection performance is used, firstly, an article to be dried is placed between two baffles 14, then, the two turntables 17 are rotated to drive the chuck 18 to move towards the article to be dried until the article to be dried is clamped, at the moment, the two anti-slip pads 19 are also tightly attached to the surface of the article to be dried, the article to be dried can be effectively prevented from sliding and falling off, then, the motor 12 is started to drive the rotating rod 13 fixedly connected to the rotating shaft of the motor to rotate, the baffles 14 fixedly connected to the tail ends of the motor are driven to rotate through the rotating rod 13, the baffle 14 is used to drive the fixedly clamped article to be dried to rotate, then, the protection door 2 is closed, the hot air blower 5 is started, high-temperature air is introduced into the box 1 through the hot air blower 5, so that the article to be dried is dried, and the article to be dried is dried in the box 1 slowly and uniformly rotates at the constant speed, so that the article to be dried is more uniformly dried, and the drying efficiency of the article to be dried is improved. After the drying of the articles is finished, firstly, the air heater 5 is stopped, then the air cooler 6 is started to inject cold air into the box body 1 through the air inlet pipe 7 fixedly connected with the air cooler 6, then the cold air firstly enters the supporting pipe 11, then enters the annular pipe 10 through the supporting pipe 11, then the cold air is evenly injected into the box body 1 through a plurality of air outlets formed in the side wall of the annular pipe 10, at the moment, the air outlet pipe 8 at the upper end of the box body 1 is externally discharged due to the fact that the cold air is injected into the hot air, at the moment, the sleeve 9 fixedly sleeved on the side wall of the air outlet pipe 8 is used for cooling the hot air in the air outlet pipe 8 through cooling liquid filled in an interlayer in the sleeve 9, and then the cold air is discharged, so that the quick exchange of the cold air and the hot air in the box body 1 can be realized, and the cooling of the box body 1 is quickened.

It should be noted that relational terms such as one and two are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

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 (6)

1. The utility model provides a protective good electric heat blast drying cabinet, includes box (1) of electric heat blast drying cabinet, its characterized in that: one side of box (1) is equipped with the opening, articulated on the opening lateral wall of box (1) have guard gate (2) that are used for the drying cabinet to protect, observation window (4) have been seted up on the lateral wall of guard gate (2), fixedly connected with handle (3) on guard gate (2) lateral wall, symmetrical fixed mounting has air heater (5) on the inside lateral wall opposite with guard gate (2) of box (1), the upper end fixed mounting of box (1) has air-cooler (6), fixedly connected with air-supply line (7) on the lateral wall of air-cooler (6), the end of air-supply line (7) extends to inside box (1), the upper end fixedly connected with play tuber pipe (8) of box (1).

2. The electrothermal blowing drying oven with good protection according to claim 1, wherein: one end of the air inlet pipe (7) extending to the inside of the box body (1) is fixedly connected with a supporting pipe (11), two ends of the supporting pipe (11) are fixedly connected with annular pipes (10), and a plurality of air outlets are formed in the side walls of the annular pipes (10).

3. An electrothermal blowing dry box with good protection according to claim 2, characterized in that: the side wall of the air outlet pipe (8) is fixedly sleeved with a sleeve (9), a cavity is formed in the sleeve (9), and cooling liquid is filled in the cavity.

4. A protective electrothermal blowing dry box according to claim 3, wherein: the novel multifunctional electric box is characterized in that a motor (12) is fixedly installed on the side wall of the box body (1), a rotating shaft of the motor (12) rotates and extends to the inside of the box body (1), a rotating rod (13) is fixedly connected with the rotating shaft, a baffle (14) is fixedly connected to the tail end of the rotating rod (13), and the baffle (14) is symmetrically arranged.

5. The protective electrothermal blowing drying oven according to claim 4, wherein: the two baffle plates (14) are symmetrically and fixedly connected with support rods (15), the two baffle plates (14) are internally and rotatably connected with screw rods (16), one end of each screw rod (16) is fixedly connected with a rotary table (17), and the other end of each screw rod (16) is fixedly connected with a chuck (18).

6. The protective electrothermal blowing drying oven according to claim 5, wherein: anti-slip pads (19) are fixedly connected to opposite side walls of the two chucks (18), and the anti-slip pads (19) are made of high-temperature resistant materials.