CN112082332A

CN112082332A - High-temperature circulating oven with dehumidification function

Info

Publication number: CN112082332A
Application number: CN202011003028.2A
Authority: CN
Inventors: 朱小明
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2020-12-15

Abstract

The invention discloses a high-temperature circulating oven with a dehumidification function, and relates to drying equipment, which particularly comprises an insulation can, a drying box arranged in the insulation can and a drying vehicle used for placing articles to be dried, wherein the bottom of one side of the insulation can is fixedly connected with one end of a horizontally-installed guide rail, the other end of the guide rail is fixedly connected with the inner wall of the insulation can, the drying vehicle is slidably arranged on the guide rail and extends into the drying box, a dehumidifier for dehumidification is fixedly welded at the top of the insulation can, one side of the dehumidifier extends into the insulation can through a pipeline and is fixedly connected with one end of the top of the drying box, the other side of the dehumidifier is fixedly connected with the output end of an induced draft fan through a pipeline, and the input end of the induced draft fan extends into the insulation can and is fixedly. In the implementation process of the invention, the moisture in the drying box is removed through the arrangement of the dehumidifier, and the heat is recycled, so that the drying effect of the drying oven can be improved.

Description

High-temperature circulating oven with dehumidification function

Technical Field

The invention relates to drying equipment, in particular to a high-temperature circulating oven with a dehumidification function.

Background

The hot air circulation drying oven is generally provided with heating pipes, and the drying oven with the circulating fan can be called as the hot air circulation drying oven, because the wind direction is horizontal or vertical and the hot air circulates in the drying oven completely regardless of the structure of the drying oven, the drying oven can be generally called as the hot air circulation drying oven, such as an electric heating air blast drying oven, a split door high-temperature sterilization drying oven and the like. The air circulation system of the hot air circulation oven adopts a fan circulation air supply mode, and the air circulation is uniform and efficient.

However, the existing high-temperature circulating oven still has some defects in the using process, for example, the drying effect of the oven is greatly influenced due to the lack of dehumidification measures in the drying process, and in order to solve the problems, some ovens can directly extract air with moisture in the oven, but heat is extracted, so that a large amount of heat is wasted, and the practicability is low; and when opening the chamber door at every turn and getting and put stoving article, the staff all can directly face the oven inner chamber of high temperature, and this can bring the discomfort for the staff.

Disclosure of Invention

The invention aims to provide a high-temperature circulating oven with a dehumidification function, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a high-temperature circulating oven with a dehumidification function comprises an insulation box, a drying box and a drying vehicle, wherein the drying box is arranged in the insulation box, the drying vehicle is used for placing objects to be dried, four corners of the bottom surface of the drying box are respectively and fixedly connected with the top end of a vertically-installed supporting leg, the bottom end of the supporting leg is fixedly connected with the inner bottom surface of the insulation box, the bottom of one side of the insulation box is fixedly connected with one end of a horizontally-installed guide rail, the other end of the guide rail is fixedly connected with the inner wall of the insulation box, the drying vehicle for placing the dried objects is slidably installed on the guide rail and extends into the drying box, one side of the drying vehicle is fixedly connected with one end of a push-pull rod, the other end of the push-pull rod extends out of the insulation box and is welded with a push-pull ring, the push-pull rod is slidably connected with the insulation box, the top, the other side of the dehumidifier is fixedly connected with the output end of the induced draft fan through a pipeline, and the input end of the induced draft fan extends into the heat preservation box and is fixedly connected with the other end of the top of the drying box.

As a further scheme of the invention: the front end face of the heat preservation box is provided with a taking and placing opening convenient for taking and placing articles, a magnetic type box door is installed at the taking and placing opening through a hinge, and a handle convenient for opening the box door is welded on the surface of the box door.

As a further scheme of the invention: the stoving case is including the stoving box, and the import and export that supplies the stoving car business turn over is seted up to one side of stoving box, and the inside top of stoving box is fixed with the hot plate that is used for the stoving heating.

As a further scheme of the invention: the drying vehicle comprises a vehicle body and an outer sealing plate, wherein the top of the vehicle body is provided with an inner sealing plate fixedly mounted at the top of one end in the drying box, the vehicle body is provided with a square box body with an opening, the inner sealing plate is fixedly mounted at the top of the other end of the vehicle body, the outer sealing plate and the inner sealing plate are identical in shape and are integrally formed with the vehicle body, the area formed by the outer sealing plate, the inner sealing plate and the side wall of the vehicle body is larger than the area of an inlet and an outlet formed in the side surface of the drying box, the length of the vehicle body is identical to that of the drying box, so that when the vehicle body completely enters the drying box, the inlet and the outlet formed in the side surface of the.

As a further scheme of the invention: the dehumidifier includes welded fastening at the dehumidification case of stoving roof portion, the middle part fixed mounting of dehumidification case has integrated into one piece's dehumidification piece, evenly set up a plurality of drier standing grooves that are used for placing the desiccant in the dehumidification piece, the top of dehumidification piece is fixed with through the bolt and is used for the sealed closing plate with the drier standing groove, be convenient for change the desiccant after opening the closing plate, the lime stone is chooseed for use to the desiccant, equal welded fastening has even gas plate on the both sides inner wall of dehumidification case, communicate through the breather pipe between even gas plate of dehumidification case both sides and the drier standing groove, the blow vent with even gas plate intercommunication is seted up to the bilateral symmetry of dehumidification case.

Compared with the prior art, the invention has the beneficial effects that:

through the setting of dehumidifier, carry out the in-process of work at the oven, remove the moisture of stoving incasement to carry out recycle to the heat, thereby can improve the stoving effect of oven.

Through the design of stoving car and stoving case, when getting and putting article, the stoving case is in encapsulated situation all the time to avoided the staff directly to face the stoving incasement chamber of high temperature, avoided the discomfort that the staff brought for the high temperature, simultaneously, at the in-process that the stoving case was opened and was closed, the heat that is leaked by the stoving case enters into the cavity between insulation can and the stoving case, thereby improved the heat preservation effect of insulation can to the stoving case, thermal loss has been reduced, thereby energy expenditure when reducing the oven and drying.

Drawings

Fig. 1 is a schematic structural diagram of a high-temperature circulating oven with a dehumidification function.

Fig. 2 is a schematic structural diagram of the interior of a high-temperature circulating oven with a dehumidification function.

Fig. 3 is a schematic structural diagram of a drying vehicle in a high-temperature circulating oven with a dehumidification function.

Fig. 4 is a schematic structural diagram of a drying box in a high-temperature circulating oven with a dehumidification function.

Fig. 5 is a schematic structural diagram of a dehumidifier in a high-temperature circulating oven with a dehumidification function.

As shown in the figure: the drying device comprises a heat preservation box 1, a box door 2, an induced draft fan 3, a dehumidifier 4, a push-pull ring 5, a push-pull rod 6, a guide rail 7, a drying vehicle 8, supporting legs 9, a drying box 10, a vehicle body 11, an outer sealing plate 12, an inner sealing plate 13, a drying box body 14, an inlet and outlet 15, a heating plate 16, a dehumidifying box 17, an air vent 18, an air vent 19, a dehumidifying block 20, a drying agent placing groove 21, an air homogenizing plate 22 and a sealing plate 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 and 2, in an embodiment of the present invention, a high temperature circulating oven with a dehumidification function includes an insulation can 1, a drying box 10 installed inside the insulation can 1, and a drying cart 8 for placing articles to be dried, four corners of a bottom surface of the drying box 10 are respectively fixedly connected to top ends of a vertically installed supporting leg 9, bottom ends of the supporting legs 9 are fixedly connected to an inner bottom surface of the insulation can 1, a bottom of one side of the insulation can 1 is fixedly connected to one end of a horizontally installed guide rail 7, the other end of the guide rail 7 is fixedly connected to an inner wall of the insulation can 1, the drying cart 8 for placing articles to be dried is slidably installed on the guide rail 7, the drying cart 8 extends into the drying box 10, one side of the drying cart 8 is fixedly connected to one end of a push-pull rod 6, a push-pull ring 5 is welded to the other end of the push-pull rod 6 extending out of the, the top welded fastening of insulation can 1 has the dehumidifier 4 that is used for the dehumidification, and one side of dehumidifier 4 is passed through the pipeline and is stretched into in insulation can 1 and the top one end fixed connection of stoving case 10, and the opposite side of dehumidifier 4 is passed through the output fixed connection of pipeline and draught fan 3, and the input of draught fan 3 stretches into in insulation can 1 and the top other end fixed connection of stoving case 10.

The preceding terminal surface of insulation can 1 is seted up and is conveniently got the mouth of getting of putting article, gets the mouth of putting and locates to install the chamber door 2 of magnetism type through the hinge, and the surface welding of chamber door 2 has the handle of conveniently opening chamber door 2.

It should be noted that, the door 2 is opened to place the articles to be dried on the drying cart 8, then the door 2 is closed and the push-pull rod 6 is pushed by the push-pull ring 5 to make the drying cart 8 enter the drying box 10 for drying, at this time, the induced draft fan 3 is opened to draw out the air in the drying box 10, and the air returns to the drying box 10 again after the dehumidification function of the dehumidifier 4, through the above operation, the hot air in the drying box 10 is recovered, and simultaneously the moisture is removed, so that the drying effect of the drying box 10 is improved, and the heat loss is reduced, thereby reducing the heat loss during the drying in the oven.

Referring to fig. 4, the drying box 10 includes a drying box body 14, an inlet and outlet 15 for the drying cart 8 to enter and exit is formed at one side of the drying box body 14, and a heating plate 16 for drying and heating is fixed at the top inside the drying box body 14.

Referring to fig. 3, the drying cart 8 includes a cart body 11 formed by a square box body with an opening at the top, an inner sealing plate 13 fixedly installed at the top of one end of the cart body 11 facing the inside of the drying box 10, and an outer sealing plate 12 fixedly installed at the top of the other end of the cart body 11, the outer sealing plate 12 and the inner sealing plate 13 are the same in shape and are integrally formed with the cart body 11, the area formed by the outer sealing plate 12 and the inner sealing plate 13 and the side wall of the cart body 11 is larger than the area of an inlet and outlet 15 formed at the side surface of the drying box 10, and the length of the cart body 11 is the same as the length of the drying box 10, so that when the cart body 11 completely enters the drying box 10, the inlet and outlet 15 formed at the side surface of the drying box 10 is sealed by the outer sealing plate 12, and when the.

When articles are taken and placed, firstly, the push rod 6 is pulled by the push-pull ring 5 to completely pull the vehicle body 11 out of the drying box 10, at the moment, the inlet and outlet 15 formed in the side surface of the drying box 10 is sealed by the inner sealing plate 13, then the box door 2 is opened to place the articles to be dried into the vehicle body 11, after the box door 2 is closed, the vehicle body 11 is completely pushed into the drying box 10 by the push-pull ring 5, and at the moment, the inlet and outlet 15 formed in the side surface of the drying box 10 is sealed by the outer sealing plate 12; at the in-process of getting putting article, chamber door 2 is in the state of closing all the time to make automobile body 11 in the in-process of business turn over stoving case 10, the heat all can give off in insulation can 1, can improve insulation can 1 like this to the heat preservation effect of stoving case 10, simultaneously, has also avoided the staff directly to the stoving case 10 inner chambers of high temperature when getting putting article, thereby the discomfort that brings for the staff.

Referring to fig. 5, the dehumidifier 4 includes a dehumidifying box 17 welded to the top of the drying box 10, an integrally formed dehumidifying block 20 is fixedly installed in the middle of the dehumidifying box 17, a plurality of desiccant placing grooves 21 for placing a desiccant are uniformly formed in the dehumidifying block 20, a sealing plate 23 for sealing the desiccant placing grooves 21 is fixed to the top of the dehumidifying block 20 through bolts, the desiccant is conveniently replaced after the sealing plate 23 is opened, the desiccant is limestone, gas distributing plates 22 are welded and fixed to the inner walls of the two sides of the dehumidifying box 17, the gas distributing plates 22 on the two sides of the dehumidifying box 17 are communicated with the desiccant placing grooves 21 through vent pipes 19, and vent holes 18 communicated with the gas distributing plates 22 are symmetrically formed in the two sides of the dehumidifying box 17.

It should be noted that, during the dehumidification operation, the air is equally divided into a plurality of air flows by the air equalizing plate 22 and enters the corresponding desiccant placing grooves 21 through the vent pipes 19, and after the air is dried by the desiccant, the air returns to the drying box 10 again, and the design of equally dividing the air into a plurality of air flows can effectively increase the contact area between the air and the desiccant, thereby improving the dehumidification effect.

The working principle of the invention is as follows: at first, open hot plate 16 and draught fan 3 in the stoving case 10, preheat the inside of stoving case 10 through hot plate 16, the completion preheats the back, outside stoving case 10 is taken out drying cart 8 through push-pull ring 5, then open in the article that chamber door 2 will treat the stoving is placed drying cart 8, close chamber door 2 at last and impel drying cart 8 through push-pull ring 5 in the stoving case 10, carry out the stoving work, the moisture that produces among the while will drying process is inputed into dehumidifier 4 through draught fan 3 and is dehumidified, improve the stoving effect.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention without departing from the spirit and scope of the invention.

Claims

1. A high-temperature circulating oven with a dehumidification function comprises an insulation box (1), a drying box (10) arranged inside the insulation box (1) and a drying vehicle (8) used for placing objects to be dried, and is characterized in that four corners of the bottom surface of the drying box (10) are respectively fixedly connected with the top end of a supporting leg (9) vertically arranged, the bottom end of the supporting leg (9) is fixedly connected with the inner bottom surface of the insulation box (1), the bottom of one side of the insulation box (1) is fixedly connected with one end of a guide rail (7) horizontally arranged, the other end of the guide rail (7) is fixedly connected with the inner wall of the insulation box (1), the drying vehicle (8) used for placing the dried objects is slidably arranged on the guide rail (7), the drying vehicle (8) extends into the drying box (10), one side of the drying vehicle (8) is fixedly connected with one end of a push-pull rod (6), and a push-pull ring (5) is welded outside the other end of the push-pull rod (6), push-and-pull rod (6) and insulation can (1) sliding connection, the top welded fastening of insulation can (1) has dehumidifier (4) that are used for the dehumidification, one side of dehumidifier (4) is passed through the pipeline and is stretched into in insulation can (1) with the top one end fixed connection of stoving case (10), the opposite side of dehumidifier (4) is passed through the output fixed connection of pipeline with draught fan (3), the input of draught fan (3) stretches into in insulation can (1) with the top other end fixed connection of stoving case (10).

2. The high-temperature circulating oven with the dehumidification function as claimed in claim 1, wherein a pick-and-place opening convenient for picking and placing articles is formed in the front end face of the heat insulation box (1), a magnetic type oven door (2) is installed at the pick-and-place opening through a hinge, and a handle convenient for opening the oven door (2) is welded on the surface of the oven door (2).

3. The high-temperature circulating oven with the dehumidification function according to claim 1, wherein the drying box (10) comprises a drying box body (14), an inlet and an outlet (15) for the drying vehicle (8) to enter and exit are formed in one side of the drying box body (14), and a heating plate (16) for drying and heating is fixed at the top inside the drying box body (14).

4. The high-temperature circulating oven with the dehumidification function as claimed in claim 1, wherein the drying oven (8) comprises an oven body (11) formed by a square box body with an opening at the top, an inner sealing plate (13) fixedly mounted at the top of one end of the oven body (11) facing the inside of the drying oven (10) and an outer sealing plate (12) fixedly mounted at the top of the other end of the oven body (11), the outer sealing plate (12) and the inner sealing plate (13) are identical in shape and are integrally formed with the oven body (11), the area formed by the outer sealing plate (12) and the inner sealing plate (13) and the side wall of the oven body (11) is larger than the area of an inlet and outlet (15) formed in the side surface of the drying oven (10), and the length of the oven body (11) is identical to the length of the drying oven (.

5. The high-temperature circulating oven with the dehumidification function according to claim 1, wherein the dehumidifier (4) comprises a dehumidification box (17) welded and fixed to the top of the drying box (10), an integrally formed dehumidification block (20) is fixedly installed in the middle of the dehumidification box (17), a plurality of desiccant placing grooves (21) for placing a desiccant are uniformly formed in the dehumidification block (20), a sealing plate (23) for sealing the desiccant placing grooves (21) is fixed to the top of the dehumidification block (20) through bolts, air distribution plates (22) are welded and fixed to inner walls of two sides of the dehumidification box (17), the air distribution plates (22) on two sides of the dehumidification box (17) are communicated with the desiccant placing grooves (21) through bolts (19), and vent holes (18) communicated with the air distribution plates (22) are symmetrically formed in two sides of the dehumidification box (17).