CN209960877U

CN209960877U - Novel high-temperature oven

Info

Publication number: CN209960877U
Application number: CN201920397966.1U
Authority: CN
Inventors: 方莺; 陈志明; 黄荷云; 周燕芳
Original assignee: Jiangsu Institute of Nuclear Medicine
Current assignee: Jiangsu Institute of Nuclear Medicine
Priority date: 2019-03-27
Filing date: 2019-03-27
Publication date: 2020-01-17
Anticipated expiration: 2029-03-27

Abstract

The utility model discloses a novel high temperature oven technical field's a novel high temperature oven, the front side surface of box is provided with touch panel to the front side of box still is provided with the qianmen, the top of qianmen is provided with air intake differential pressure instrument, hydrofuge mouth differential pressure gauge and inside high-efficient differential pressure gauge respectively from a left side to the right side, the baking chamber has been seted up to the inside of box to from last a plurality of plywood of having set gradually down in the baking chamber, the aviation baffle is hugged closely to the both sides of plywood and a plurality of ventilative gaps have evenly been seted up on the surface of aviation baffle, the baking chamber separates into a plurality of interlayer room with each plywood combination, and a plurality of temperature probe is all installed to indoor one side of interlayer, the top of baking chamber is rotated and is provided with fan wheel to fan wheel's top. The aperture of the air-permeable gap on the surface of the air deflector is gradually increased from top to bottom, and the aperture of the air-permeable gap at the lowest part of the surface of the air deflector is the largest, so that the temperature difference between the upper layer and the lower layer of the air deflector is reduced.

Description

Novel high-temperature oven

Technical Field

The utility model relates to a novel high temperature oven technical field specifically is a novel high temperature oven.

Background

The drying box shell of the high-temperature oven is made of high-quality steel plates. The air blower is arranged on the top surface of the box chamber, and the air duct in the box is matched, so that hot air in the box regularly circulates, and the temperature uniformity in the box is improved. The electric heater is sealed and tubular to prevent the dew-heat wire from contacting with the low ignition point gas directly to cause accident.

The current high temperature oven mainly has two defects: 1. the temperature difference between the upper layer in the box body and the lower layer at the coldest point is large; 2, the air inlet that box top was furnished with does not have high-efficient filter equipment to inside air inlet, and the clean grade is not high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel high temperature oven to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel high-temperature oven comprises an oven body, wherein a touch panel is arranged on the front side surface of the oven body, a front door is further arranged on the front side of the oven body, an air inlet differential pressure meter, a moisture outlet differential pressure meter and an internal high-efficiency differential pressure meter are respectively arranged above the front door from left to right, a drying chamber is arranged inside the oven body, a plurality of laminates are sequentially arranged in the drying chamber from top to bottom, air deflectors are tightly attached to two sides of the laminates, a plurality of air permeable gaps are uniformly formed in the surfaces of the air deflectors, the drying chamber and each laminate are combined to form a plurality of interlayer chambers, a temperature probe is arranged on one side in each interlayer chamber, a fan impeller is rotatably arranged above the drying chamber, a power bin is arranged above the fan impeller, an air inlet fan, an air inlet filter, a circulating fan motor and an air exhaust filter are respectively arranged in the power bin from left, the lower end of an output shaft of a circulating fan motor is fixedly welded with a fan impeller, a stainless steel tubular heater is arranged on one side inside the drying chamber, and an air inlet and a rear door are arranged on the back of the box body.

Preferably, the air inlet seat of the air inlet fan is communicated with the air outlet seat of the air inlet filter through a pipeline, and the air inlet of the air inlet filter is communicated with the external air inlet in a sealing manner.

Preferably, a high-efficiency filter is installed in the air deflector on the right side in the box body, the aperture of the air-permeable gap on the surface of the air deflector is gradually increased from top to bottom, and the aperture of the air-permeable gap on the lowest portion of the surface of the air deflector is the largest.

Preferably, the touch panel includes a touch screen, and an information display screen is disposed above the touch panel.

Preferably, a pneumatic device is arranged on one side of the front door, and a controller of the pneumatic device is electrically connected with the touch panel through a built-in circuit.

Preferably, the plurality of temperature probes are electrically connected with the information display screen through lines.

Compared with the prior art, the beneficial effects of the utility model are that:

1, the ventilative gap on air deflector surface is from last to the bore increase gradually down, and the ventilative gap bore of air deflector surface below is the biggest, and the design makes the air deflector reduce the difference in temperature of upper and lower layer like this, and temperature probe is all installed to the indoor one side of a plurality of interlayer, and temperature probe is as accuse temperature point, and the cold point of lower layer reduces the difference in temperature through control after also can in time feed back for accuse temperature point.

2, through setting up the high-efficient filter of airing exhaust, make inside circulating air obtain purifying, more clean.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the present invention;

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

FIG. 3 is an enlarged view of the area C in FIG. 2;

FIG. 4 is a side view in the direction B of FIG. 2;

fig. 5 is an enlarged view of the area D in fig. 4.

In the drawings, the components represented by the respective reference numerals are listed below:

the method comprises the following steps of 1-a box body, 2-a touch panel, 3-a front door, 4-an air inlet differential pressure instrument, 5-a moisture discharging port differential pressure instrument, 6-an internal efficient differential pressure instrument, 7-a drying chamber, 8-a laminate, 9-an air deflector, 10-a temperature probe, 11-a fan impeller, 12-an air inlet fan, 13-an air inlet filter, 14-a circulating fan motor, 15-an air discharging filter, 16-an air inlet and 17-a rear door.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a novel high-temperature oven comprises an oven body 1, a touch panel 2 is arranged on the front side surface of the oven body 1, a front door 3 is further arranged on the front side of the oven body 1, an air inlet pressure difference meter 4, a moisture outlet pressure difference meter 5 and an internal high-efficiency pressure difference meter 6 are respectively arranged above the front door 3 from left to right, a drying chamber 7 is arranged in the oven body 1, a plurality of laminates 8 are sequentially arranged in the drying chamber 7 from top to bottom, air guide plates 9 are closely mounted on two sides of the laminates 8, a plurality of air permeable gaps are uniformly formed in the surfaces of the air guide plates 9, the drying chamber 7 and each laminate 8 are combined to form a plurality of interlayer chambers, temperature probes 10 are mounted on one sides of the interlayer chambers, the temperature probes 10 serve as temperature control points, the lowest layer cold points can also feed back in time and reduce temperature difference through control, a fan impeller 11 is rotatably arranged above the drying chamber 7, and a power bin is arranged above the fan impeller 11, an air inlet fan 12, an air inlet filter 13, a circulating fan motor 14 and an exhaust filter 15 are respectively arranged in the power bin from left to right, the lower end of an output shaft of the circulating fan motor 14 is fixedly welded with the fan impeller 11, a stainless steel tubular heater is arranged on one side in the drying chamber 7, an air inlet 16 and a rear door 17 are arranged on the back surface of the box body 1, horizontal laminar air is adopted in the box, namely, side air is fed back, and hot air is fed into the box through a high-temperature high-efficiency filter under the action of the circulating fan 14.

Further, in the above scheme, the air inlet seat of the air inlet fan 12 is communicated with the air outlet seat of the air inlet filter 13 through a pipeline, the air inlet of the air inlet filter 13 is hermetically communicated with the external air inlet 16, the pressure difference in the box is kept about +12pa of the C-level surface under the strong pressure of the air inlet fan 12, and the control is that the pressure difference transmitter in the box is controlled by the frequency converter of the air inlet fan 12.

Further, in the above scheme, a high efficiency filter is installed in the air deflector 9 on the right side inside the box 1, the aperture of the air permeable gap on the surface of the air deflector 9 gradually increases from top to bottom, and the aperture of the air permeable gap on the lowest part of the surface of the air deflector 9 is the largest, so that the air deflector 9 reduces the temperature difference between the upper layer and the lower layer.

Further, in the above scheme, the touch panel 2 includes a touch screen, and an information display screen is disposed above the touch panel 2, the touch panel 2 can facilitate the operator to perform the normal operation of the device, and the information display screen can display various data of the device in operation.

Further, in the above solution, a pneumatic device is disposed on one side of the front door 3, and a controller of the pneumatic device is electrically connected to the touch panel 2 through a built-in circuit.

Further, in the above scheme, the plurality of temperature probes 10 are all electrically connected with the information display screen through a circuit.

One specific application of this embodiment is: the baking pan filled with materials is put into the box body 1, the box door (comprising the front door 3 and the back door 17) is closed, the PLC programmable control system is started, the internal circulation fan motor 14 works and heats simultaneously or respectively, and the drying box is heated rapidly. Under the action of the internal circulation fan motor 14 and the fan impeller 11, the temperature in the box body rises rapidly, and the circulating dry air in the box body absorbs moisture on the surfaces of materials and articles. When the temperature in the box reaches the dehumidifying temperature, the dehumidifying valve and the dehumidifying motor are automatically opened, and the working time can be set. And after the moisture removing time is up, closing the moisture removing motor and the moisture removing air door, and continuously heating the inside of the box to a constant temperature. The constant temperature time can be set, and the drying and sterilizing effects of the articles in the box are ensured. And when the constant temperature is finished, closing the heating system, and opening the dehumidifying air door, the dehumidifying motor and the water cooling electromagnetic valve to perform a forced cooling stage. The temperature in the oven gradually drops until the temperature is stopped, the control system stops working and returns to the initial state, in the embodiment, the inner wall of the oven is 316L, the outer part is made of a 304-2B stainless steel plate, the heat insulation material is high-quality aluminum silicate fiber cotton, and the heat insulation performance is good.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a novel high temperature oven, includes box (1), its characterized in that: the front side surface of the box body (1) is provided with a touch panel (2), the front side of the box body (1) is further provided with a front door (3), an air inlet pressure difference meter (4), a moisture exhaust port pressure difference meter (5) and an internal efficient pressure difference meter (6) are respectively arranged above the front door (3) from left to right, a drying chamber (7) is arranged inside the box body (1), a plurality of laminated plates (8) are sequentially arranged in the drying chamber (7) from top to bottom, air guide plates (9) are closely mounted on two sides of each laminated plate (8), a plurality of air permeable gaps are uniformly formed in the surface of each air guide plate (9), the drying chamber (7) and each laminated plate (8) are combined to form a plurality of interlayer chambers, a temperature probe (10) is mounted on one side of each interlayer chamber, and a fan impeller (11) is rotatably arranged above the drying chamber (7), and a power bin is arranged above the fan impeller (11), an air inlet fan (12), an air inlet filter (13), a circulating fan motor (14) and an air exhaust filter (15) are respectively arranged in the power bin from left to right, the lower end of an output shaft of the circulating fan motor (14) is fixedly welded with the fan impeller (11), a stainless steel tubular heater is arranged on one side inside the drying chamber (7), and an air inlet (16) and a rear door (17) are arranged on the back of the box body (1).

2. The novel high-temperature oven according to claim 1, characterized in that: the air inlet seat of the air inlet fan (12) is communicated with the air outlet seat of the air inlet filter (13) through a pipeline, and the air inlet of the air inlet filter (13) is communicated with the external air inlet (16) in a sealing manner.

3. The novel high-temperature oven according to claim 1, characterized in that: the efficient filter is installed in the air deflector (9) on the right side in the box body (1), the caliber of an air-permeable gap on the surface of the air deflector (9) is gradually increased from top to bottom, and the caliber of the air-permeable gap on the lowest part of the surface of the air deflector (9) is the largest.

4. The novel high-temperature oven according to claim 1, characterized in that: the touch panel (2) comprises a touch screen, and an information display screen is arranged above the touch panel (2).

5. The novel high-temperature oven according to claim 1, characterized in that: and a pneumatic device is arranged on one side of the front door (3), and a controller of the pneumatic device is electrically connected with the touch panel (2) through a built-in circuit.

6. The novel high-temperature oven according to claim 1, characterized in that: the plurality of temperature probes (10) are electrically connected with the information display screen through lines.