CN206469602U - A kind of industrial baking oven - Google Patents

Abstract

The utility model is related to industrial baking oven technical field, more particularly to a kind of industrial baking oven, including casing and chamber door, the upper end of casing is provided with air inlet, air outlet and circulating fan, inner bag is provided with casing, the upper end of inner bag is provided with heating wire, heating wire is in the shape of a spiral, inner bag includes back plate, upper plate, lower plate, left plate, right panel and tray, upper plate, right panel, lower plate and left plate head and the tail are connected, upper plate, right panel, the rear edge of lower plate and left plate connects into an internal bladder cavity with four edges of back plate respectively, left plate and right panel are equipped with some punching press muscle protruded to internal bladder cavity, two punching press muscle are symmetrical arranged, the two ends of tray are erected on two symmetrical punching press muscle respectively, chamber door is provided with control panel, the control panel respectively with circulating fan, heating wire is electrically connected.

Description

A kind of industrial baking oven

Technical field

The utility model is related to industrial baking oven technical field, more particularly to a kind of industrial baking oven.

Background technology

With the quickening of China's process of industrialization, the mechanical industry of China has obtained significant progress, industrial baking oven conduct One equipment of industrial circle is also arisen at the historic moment, and the scope of industrial baking oven application is very extensive, can dry various industrial materials, be logical Drying equipment.

Existing industrial baking oven can be produced during heated material heats uneven, the heated uneven phenomenon of material, And electrothermal calefactive rate is slow, heating effect is poor, and the tray on existing oven inner container is uncontrollable, causes inside its baking box With placing more materials or the bigger material of volume the operating efficiency of baking box can not be caused not high.

The content of the invention

The purpose of this utility model is to provide a kind of industrial baking oven in view of the shortcomings of the prior art, and the utility model is by electricity Heated filament designs curl, increases the heating surface (area) (HS of heating wire, and uniform heating improves the electrothermal calefactive rate of heating wire；In addition, glove Disk is designed to adjustable structure so that more materials or the bigger material of volume can be placed inside baking box, is further carried The operating efficiency of high baking box.

The utility model is achieved through the following technical solutions, a kind of industrial baking oven, including casing and for closing The chamber door of casing, the upper end of the casing, which is provided with air inlet, air outlet and circulating fan, the casing, is provided with inner bag, The upper end of the inner bag is provided with the heating wire for heating, the heating wire in the shape of a spiral, the inner bag include back plate, on Plate, lower plate, left plate, right panel and tray, the upper plate, right panel, lower plate and left plate head and the tail are connected, the upper plate, right panel, lower plate And four edges of the rear edge of left plate respectively with back plate connect into an internal bladder cavity, the left plate and right panel are equipped with some to inner bag The punching press muscle of chamber protrusion, two punching press muscle are symmetrical arranged, and the two ends of the tray are erected on two symmetrically respectively Punching press muscle on, the chamber door is provided with control panel, and the control panel is electrically connected with circulating fan, heating wire respectively.

Preferably, the box house is provided with dividing plate, the dividing plate is to be detachably connected with casing.

Preferably, the air inlet is provided with the control valve A for controlling air inlet to open or close, the air outlet It is provided with the control valve B for controlling air outlet to open or close;The control valve A and the control valve B respectively with chain of command Plate is electrically connected.

Preferably, the heating wire includes axle center layer, heating wire and clad, the axle center layer, heating wire are respectively provided with In clad, the heating wire is in the shape of a spiral around the excircle for being arranged at axle center layer.

Preferably, concave surface transparent window is provided with the middle part of the chamber door, the arc of the concave surface of the concave surface transparent window Spend and be（π/4）rad.

Preferably, the side of the chamber door is provided with door lock, the opposite side of the chamber door is provided with hinge, the chamber door It is flexibly connected by hinge with casing.

Preferably, being provided with sealing strip on the inside of the chamber door.

Preferably, the casing is additionally provided with temperature controller and alarm, the side of the inner bag is provided with sensing rod for temperature, institute State sensing rod for temperature to electrically connect with temperature controller, the temperature controller is electrically connected with control panel, the alarm is electrically connected with temperature controller.

The beneficial effects of the utility model：A kind of industrial baking oven, including casing and the chamber door for closed box, the case The upper end of body, which is provided with air inlet, air outlet and circulating fan, the casing, is provided with inner bag, and the upper end of the inner bag is set Have a heating wire for heating, the heating wire in the shape of a spiral, the inner bag include back plate, upper plate, lower plate, left plate, right panel and Tray, the upper plate, right panel, lower plate and left plate head and the tail are connected, the upper plate, right panel, lower plate and left plate rear edge respectively with The four of back plate are along an internal bladder cavity is connected into, and the left plate and right panel are equipped with some punching press muscle protruded to internal bladder cavity, two The punching press muscle is symmetrical arranged, and the two ends of the tray are erected on two symmetrical punching press muscle respectively, the chamber door Control panel is provided with, the control panel is electrically connected with circulating fan, heating wire respectively, and heating wire is designed into curl, Increase the heating surface (area) (HS of heating wire, uniform heating improves the electrothermal calefactive rate of heating wire；In addition, tray is designed to adjustable nodule Structure so that more materials or the bigger material of volume can be placed inside baking box, further improves the operating efficiency of baking box.

Brief description of the drawings

Fig. 1 is dimensional structure diagram of the present utility model.

Fig. 2 is the structural representation of the utility model inner bag.

Fig. 3 is the cross-sectional view of the utility model heating wire.

Fig. 4 is the structural representation of the utility model chamber door.

Fig. 5 is the structural representation of the utility model box house.

Embodiment

Below in conjunction with the accompanying drawings 1 to Fig. 5, and embodiment is described further to the utility model.

As shown in Figure 1 to Figure 2, a kind of industrial baking oven, including casing 1 and the chamber door 2 for closed box 1, the casing 2 Upper end be provided with air inlet 31, air outlet 32 and circulating fan 33, the casing 1 and be provided with inner bag, the inner bag it is upper End is provided with the heating wire 4 for heating, and in the shape of a spiral, the inner bag includes back plate 51, upper plate 52, lower plate to the heating wire 4 53rd, left plate 54, right panel 55 and tray 56, the upper plate 52, right panel 55, lower plate 53 and left plate 54 are connected from beginning to end, the upper plate 52nd, four edges of the rear edge of right panel 55, lower plate 53 and left plate 54 respectively with back plate 51 connect into an internal bladder cavity, the left plate 54 and the right side Plate 55 is equipped with some punching press muscle 58 protruded to internal bladder cavity, and two punching press muscle 58 are symmetrical arranged, the tray 56 Two ends be erected on respectively on two symmetrical punching press muscle 58, the chamber door 2 is provided with control panel 9, the chain of command Plate 9 is electrically connected with circulating fan, heating wire respectively.

Heating wire 4 is designed curl by the present embodiment, increases the heating surface (area) (HS of heating wire 4, and uniform heating improves electric heating The electrothermal calefactive rate of silk 4；When the volume of industrial material is larger, tray 56 is first taken out, is then put into tray 56 relatively low The top end face of punching press muscle 58 enables internal bladder cavity to accommodate larger industrial material, it is ensured that industrial material can be positioned over tray 56 On；And when the small volume of industrial material, now, can because left plate 54 and right panel 55 are arranged with some punching press muscle 58 It is positioned over by increasing the quantity of tray 56, and by less industrial material on multiple trays 56 so that can once toast Industrial material increase, improve operating efficiency.

In the present embodiment, the air inlet 31 is provided with the control valve A for controlling that air inlet 31 opens or closes, described Air outlet 32 is provided with the control valve B for controlling air outlet 32 to open or close；The control valve A and control valve B points Do not electrically connected with control panel 9, form a hot air circulation, reduce energy resource consumption.

In the present embodiment, the heating wire 4 includes axle center layer 41, heating wire 42 and clad 43, the axle center layer 41, electricity Heated filament 42 is arranged in clad 43, and the heating wire 42 is in the shape of a spiral around the excircle for being arranged at axle center layer 41, axle center Layer 41 is made with clad 43 of high temperature resistant, flexible material, can together be bent with heating wire 42.

In the present embodiment, the middle part of the chamber door 2 is provided with concave surface transparent window 21, the concave surface transparent window 21 it is recessed The radian in face is（π/4）Rad so that it can reach the effect of big view, so that operator is using industrial baking oven When, it is easy to change of the industrial material in baking process in observation industrial baking oven, and be conducive to examination of the operator to industrial material Test effect and make corresponding judgement, when the radian of the concave surface of concave surface transparent window 21 is π/4rad, observation effect is optimal.

In the present embodiment, the side of the chamber door 2 is provided with door lock, and the opposite side of the chamber door 2 is provided with hinge, described Chamber door 2 is flexibly connected by hinge with casing 1.

In the present embodiment, sealing strip is provided with the inside of the chamber door 2, heat losses in casing 1 are prevented, played insulation and make With.

In the present embodiment, the casing 1 is additionally provided with temperature controller 6 and alarm 7, and the side of the inner bag is provided with temperature-sensitive Rod 8, the sensing rod for temperature 8 is electrically connected with temperature controller 6, and the temperature controller 6 is electrically connected with control panel 9, the alarm 7 and temperature control Device 6 is electrically connected, in the course of work of industrial baking oven, and the operational heat of heating wire 4, the sensing rod for temperature 8 for being arranged at inner bag side is real-time Sense the temperature in inner bag and the temperature signal sensed is delivered on temperature controller 6, when the temperature in inner bag is higher than temperature controller 6 During the temperature value of setting, signal is fed back to control panel 9 by temperature controller 6, and the control heating wire 4 of control panel 9 stops heating；As in Temperature in courage continues to rise, and when rising to default overload alarm temperature spot, signal is fed back to alarm 7 by temperature controller 6, Alarm 7 is alarmed and drives relay that alarm signal is exported to control panel 9 immediately, to prevent the breaking-up of industrial baking oven, control Panel processed automatically cuts off power supply and continued to run with stopping toasting dry work.

Above content is only preferred embodiment of the present utility model, for one of ordinary skill in the art, according to this reality With new thought, it will change in specific embodiments and applications, this specification content should not be construed as To limitation of the present utility model.

Claims (7)

1. a kind of industrial baking oven, including casing（1）With for closed box（1）Chamber door（2）, it is characterised in that：The casing （2）Upper end be provided with air inlet（31）, air outlet（32）And circulating fan（33）, the casing（1）Inner bag is inside provided with, institute The upper end for stating inner bag is provided with heating wire for heating（4）, the heating wire（4）In the shape of a spiral, the inner bag includes back plate （51）, upper plate（52）, lower plate（53）, left plate（54）, right panel（55）And tray（56）, the upper plate（52）, right panel（55）, under Plate（53）And left plate（54）Head and the tail are connected, the upper plate（52）, right panel（55）, lower plate（53）And left plate（54）Rear edge respectively with Back plate（51）Four along connecting into an internal bladder cavity, the left plate（54）And right panel（55）Some are equipped with to protrude to internal bladder cavity Punching press muscle（58）, two punching press muscle（58）It is symmetrical arranged, the tray（56）Two ends be erected on respectively two mutually Symmetrical punching press muscle（58）On, the chamber door（2）It is provided with control panel（9）, the control panel（9）Respectively with circulated air Mechanical, electrical heated filament electrical connection.

2. a kind of industrial baking oven according to claim 1, it is characterised in that：The air inlet（31）It is provided with for controlling Air inlet（31）The control valve A opened or closed, the air outlet（32）It is provided with for controlling air outlet（32）Beat and open or close The control valve B closed；The control valve A and the control valve B respectively with control panel（9）Electrical connection.

3. a kind of industrial baking oven according to claim 1, it is characterised in that：The heating wire（4）Including axle center layer（41）、 Heating wire（42）And clad（43）, the axle center layer（41）, heating wire（42）It is arranged at clad（43）It is interior, the electric heating Silk（42）It surround in the shape of a spiral and is arranged at axle center layer（41）Excircle.

4. a kind of industrial baking oven according to claim 1, it is characterised in that：The chamber door（2）Middle part be provided with concave surface Transparent window（21）, the concave surface transparent window（21）The radian of concave surface be（π/4）rad.

5. a kind of industrial baking oven according to claim 4, it is characterised in that：The chamber door（2）Side be provided with door lock, The chamber door（2）Opposite side be provided with hinge, the chamber door（2）Pass through hinge and casing（1）It is flexibly connected.

6. a kind of industrial baking oven according to claim 5, it is characterised in that：The chamber door（2）Inner side is provided with sealing Bar.

7. a kind of industrial baking oven according to claim 1, it is characterised in that：The casing（1）It is additionally provided with temperature controller（6） And alarm（7）, the side of the inner bag is provided with sensing rod for temperature（8）, the sensing rod for temperature（8）With temperature controller（6）Electrical connection, it is described Temperature controller（6）With control panel（9）Electrical connection, the alarm（7）With temperature controller（6）Electrical connection.