CN213811415U

CN213811415U - Heated air circulation oven

Info

Publication number: CN213811415U
Application number: CN202022964659.2U
Authority: CN
Inventors: 赵学灵; 彭梓洋
Original assignee: Kunshan Zhongjin Machinery Co ltd
Current assignee: Kunshan Zhongjin Machinery Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-07-27
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses a heated air circulation oven relates to oven technical field, which comprises a housin, the inside fixedly connected with baffle of casing, toast chamber and control chamber are separated into through the baffle in the inside of casing, toast the inner wall fixedly connected with inner bag in chamber, the last fixed surface of casing is connected with into tuber pipe and exhaust pipe, and goes into the bottom of tuber pipe and the bottom surface of exhaust pipe and run through the bottom surface of baffle and the bottom surface of inner bag in proper order and extend to toast the inside in chamber, the inside fixedly connected with fortune fan motor in control chamber, the interior diapire fixedly connected with groove block of inner bag, and the both ends of groove block are the opening, the interior roof fixedly connected with wind wheel of inner bag. The utility model relates to a rational in infrastructure, it can set up through the cooperation between fortune aerogenerator, groove piece, wind wheel, fortune aerofoil, tubular heater and the mount, has reached the effect that heated air circulation used, makes to toast intracavity temperature constant temperature stable, has guaranteed the homogeneity of temperature.

Description

Heated air circulation oven

Technical Field

The utility model relates to an oven technical field specifically is a heated air circulation oven.

Background

An industrial oven: the hot air circulation oven has the advantages of continuous production, high production efficiency, manpower saving, space occupation saving and stable baking quality, and is characterized by batch continuous or intermittent drying, and along with the wide application of the oven in various industries, the requirements on the performance of the oven are continuously improved.

At present, most industrial ovens in the market are not provided with a hot air circulating system, so that a large amount of deviation exists between the temperature of a dead angle position in the oven and the temperature of a heating tube position, the temperature uniformity of the ovens cannot be guaranteed, and the baking effect of workpieces is influenced. To this end, we provide a heated air circulation oven that solves the above problems.

SUMMERY OF THE UTILITY MODEL

One) technical problem to be solved

The utility model aims at making up the deficiency of the prior art and providing a hot air circulation oven.

II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a hot air circulation oven comprises a shell, wherein a partition board is fixedly connected inside the shell, a baking cavity and a control cavity are separated from the interior of the shell through the partition board, an inner container is fixedly connected to the inner wall of the baking cavity, an air inlet pipe and an exhaust pipe are fixedly connected to the upper surface of the shell, the bottom end of the air inlet pipe and the bottom end of the exhaust pipe sequentially penetrate through the bottom surface of the partition board and the bottom surface of the inner container and extend to the interior of the baking cavity, an air conveying motor is fixedly connected inside the control cavity, a groove block is fixedly connected to the inner bottom wall of the inner container, both ends of the groove block are open, a wind wheel is fixedly connected to the inner top wall of the inner container, an output rotating shaft of the air conveying motor sequentially penetrates through the bottom surface of the partition board, the bottom surface of the inner container and the inner top wall of the groove block and is fixedly connected with the wind wheel, a wind conveying plate is fixedly connected to the left side of the inner wall of the inner container, two fixing frames are fixedly connected to the inner bottom wall of the inner container, two the equal fixedly connected with tubular heater in the side that the mount was kept away from each other, two the ventilation hole has all been seted up to the inside of mount.

Furthermore, the bottom surface of casing fixedly connected with brace table, the bottom surface fixedly connected with rubber pad of brace table.

Further, the front of casing has been seted up and has been got and put the material mouth, the front of casing articulates has and gets the sealing door of putting material mouth looks adaptation, and the sealing door is close to a side fixedly connected with sealing strip of casing.

Furthermore, the upper surface of the shell is provided with heat dissipation holes, and the heat dissipation holes are matched with the wind conveying motor.

Furthermore, a control panel is installed on the front face of the shell and is electrically connected with the wind conveying motor and the tubular heater respectively.

Furthermore, the inside of exhaust pipe and the inside of income tuber pipe all install the regulation blast gate, two the equal fixedly connected with rack of a side that the mount is close to each other.

Thirdly), the beneficial effects are as follows:

compared with the prior art, the hot air circulation oven has the following beneficial effects:

one, the utility model discloses a fortune wind motor, the groove piece, the wind wheel, fortune aerofoil, cooperation setting between tubular heater and the mount, output pivot drive wind wheel through fortune wind motor is rotatory in the inside of groove piece, make and blow to the inside of toasting the chamber after tubular heater heats through going into the air pipe entering toasts the air of intracavity, and under the effect of groove piece, realized the side air-out and bloied the purpose of toasting top return air circulation, the effect that heated air used has been reached, it is stable to make the intracavity temperature of toasting constant temperature, the homogeneity of temperature has been guaranteed.

Two, the utility model discloses a set up a supporting bench, make the supporting bench support the casing, guarantee the stability of casing, through setting up sealing door, be convenient for seal getting and putting the material mouth, convenient to use through setting up the louvre, is convenient for discharge the heat that fortune wind-powered electricity generation machine produced, through setting up control panel, is convenient for control temperature and wind speed, through setting up the governing blast gate, is convenient for control intake and air output.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a sectional view of the front view of the present invention.

In the figure: 1. a housing; 2. a baking chamber; 3. a control chamber; 4. an air inlet pipe; 5. an exhaust duct; 6. a wind motor; 7. a groove block; 8. a wind wheel; 9. heat dissipation holes; 10. an inner container; 11. a wind conveying plate; 12. a tubular heater; 13. a fixed mount; 14. placing a rack; 15. a support table; 16. a sealing door; 17. a control panel; 18. a separator.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-2, the utility model provides a technical solution: the utility model provides a heated air circulation oven, which comprises a housin 1, the inside fixedly connected with baffle 18 of casing 1, toast chamber 2 and control chamber 3 are separated into through baffle 18 in the inside of casing 1, the inner wall fixedly connected with inner bag 10 of toasting chamber 2, casing 1 is formed by the welding of the thick 1.5mmA3 board of SUS304, inner bag 10 is thick 1.5mm stainless steel board, the centre is filled with the heat preservation cotton, the last fixed surface of casing 1 is connected with into tuber pipe 4 and exhaust pipe 5, and the bottom of income tuber pipe 4 and the bottom of exhaust pipe 5 run through the bottom surface of baffle 18 and the bottom surface of inner bag 10 in proper order and extend to toast the inside of chamber 2, the inside fixedly connected with of control chamber 3 moves the fan motor 6, the inner bottom wall fixedly connected with channel block 7 of inner bag 10, and the both ends of channel block 7 are the opening, the air outlet of channel block 7 still is equipped with air cleaner, the interior roof fixedly connected with wind wheel 8 of inner bag 10, the output pivot of fan motor 6 runs through the bottom surface of baffle 18 in proper order, The bottom surface of inner bag 10 and the interior roof and the fixedly connected with wind wheel 8 of groove piece 7, the left side fixedly connected with fortune aerofoil 11 of inner bag 10 inner wall, two mounts 13 of inner bottom wall fixedly connected with of inner bag 10, the equal fixedly connected with tubular heater 12 in a side that two mounts 13 kept away from each other, the ventilation hole has all been seted up to the inside of two mounts 13.

Further, a support table 15 is fixedly connected to the bottom surface of the housing 1, and a rubber pad is fixedly connected to the bottom surface of the support table 15. By providing the support table 15, the support table 15 supports the housing 1, and the stability of the housing 1 is ensured.

Further, the front of the casing 1 is provided with a material taking and discharging port, the front of the casing 1 is hinged with a sealing door 16 matched with the material taking and discharging port, the sealing door 16 is close to a side face fixedly connected with sealing strips of the casing 1, and the sealing strips are sealed in a compression mode by adopting high-temperature-resistant foaming silicone rubber strips. Through setting up sealing door 16, be convenient for seal the getting and putting material mouth, convenient to use.

Further, the upper surface of the shell 1 is provided with heat dissipation holes 9, and the heat dissipation holes 9 are matched with the wind conveying motor 6. Through setting up louvre 9, be convenient for discharge the heat that fortune wind motor 6 produced.

Further, a control panel 17 is installed on the front surface of the housing 1, and the control panel 17 is electrically connected with the wind conveying motor 6 and the tubular heater 12 respectively. The control panel 17 is arranged, so that the temperature and the wind speed can be conveniently controlled.

Furthermore, the inside of exhaust pipe 5 and the inside of income tuber pipe 4 all install the regulation blast gate, and two side that mount 13 is close to each other all fixedly connected with rack 14. Through setting up the regulation blast gate, be convenient for control intake and air output.

The working principle is as follows: firstly, a sealing door 16 is opened, a product is placed on a placing rack 14 through a material taking and placing port, then the sealing door 16 seals the material taking and placing port, then a wind conveying motor 6 and a tubular heater 12 are controlled to be started through a control panel 17, the tubular heater 12 emits heat, an output rotating shaft of the wind conveying motor 6 drives a wind wheel 8 to rotate in a groove block 7, external air enters the baking cavity 2 through an air inlet pipe 4, the air is changed into heat flow to circulate in the baking cavity 2 from top to bottom under the action of the tubular heater 12, hot air completely passes through a workpiece, the workpiece is dried and then output, a small amount of heat flow is discharged through an exhaust pipe 5, the rest heat is sent into the baking cavity 2 again through the groove block 7 and the wind wheel 8 and is blown to the workpiece again after being heated by the tubular heater 12, and the circulation is carried out, the purpose of baking and top air return circulation of side air blowing is realized, the effect of heated air circulation use is reached, the temperature in the baking cavity 2 is stable at constant temperature, and the uniformity of the temperature is ensured.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "fixedly," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be fixedly connected, or detachably connected, or integrally connected; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A heated air circulation oven comprising a housing (1), characterized in that: the inside fixedly connected with baffle (18) of casing (1), the inside of casing (1) is separated into through baffle (18) and is toasted chamber (2) and control chamber (3), the inner wall fixedly connected with inner bag (10) of toasting chamber (2), the last fixed surface of casing (1) is connected with into tuber pipe (4) and exhaust pipe (5), and goes into the bottom of tuber pipe (4) and the bottom of exhaust pipe (5) and run through the bottom surface of baffle (18) and the bottom surface of inner bag (10) in proper order and extend to the inside of toasting chamber (2), the inside fixedly connected with fortune fan motor (6) of control chamber (3), the interior diapire fixedly connected with groove block (7) of inner bag (10), and the both ends of groove block (7) are the opening, the interior roof fixedly connected with wind wheel (8) of inner bag (10), the output pivot of fortune fan motor (6) runs through the bottom surface of baffle (18) in proper order, the bottom surface, The bottom surface of inner bag (10) and the interior roof and fixedly connected with wind wheel (8) of groove piece (7), the left side fixedly connected with fortune aerofoil (11) of inner bag (10) inner wall, two mount (13) of the interior diapire fixedly connected with of inner bag (10), two the equal fixedly connected with tubular heater (12) in a side that mount (13) kept away from each other, two the ventilation hole has all been seted up to the inside of mount (13).

2. The hot air circulation oven as claimed in claim 1, wherein: the bottom surface fixedly connected with brace table (15) of casing (1), the bottom surface fixedly connected with rubber pad of brace table (15).

3. The hot air circulation oven as claimed in claim 1, wherein: the front of casing (1) has been seted up and has been got the material mouth of putting, the front of casing (1) articulates there is sealing door (16) with getting material mouth looks adaptation, and sealing door (16) are close to a side fixedly connected with sealing strip of casing (1).

4. The hot air circulation oven as claimed in claim 1, wherein: the upper surface of the shell (1) is provided with heat dissipation holes (9), and the heat dissipation holes (9) are matched with the wind conveying motor (6).

5. The hot air circulation oven as claimed in claim 1, wherein: the front surface of the shell (1) is provided with a control panel (17), and the control panel (17) is respectively electrically connected with the wind conveying motor (6) and the tubular heater (12).

6. The hot air circulation oven as claimed in claim 1, wherein: the inside of exhaust pipe (5) and the inside of income tuber pipe (4) all install the regulation blast gate, two the equal fixedly connected with rack (14) in a side that mount (13) are close to each other.