CN106352676A - Self-circulating fine control and low energy consumption drying oven system - Google Patents
Self-circulating fine control and low energy consumption drying oven system Download PDFInfo
- Publication number
- CN106352676A CN106352676A CN201610910827.5A CN201610910827A CN106352676A CN 106352676 A CN106352676 A CN 106352676A CN 201610910827 A CN201610910827 A CN 201610910827A CN 106352676 A CN106352676 A CN 106352676A
- Authority
- CN
- China
- Prior art keywords
- baking oven
- air
- inlet scoop
- energy consumption
- blast orifice
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/10—Temperature; Pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/04—Heating arrangements using electric heating
- F26B23/06—Heating arrangements using electric heating resistance heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/08—Parts thereof
Abstract
The invention provides a self-circulating fine control and low energy consumption drying oven system which comprises an air blowing motor, an electric heating assembly, an air blowing pipeline, a blower nozzle, an air absorption motor, an air absorption opening, a balance air valve, a circulating pipeline and an air disturbance motor, wherein the air blowing motor is arranged at the upper end of the outer side of a drying oven wall; the electric heating assembly is arranged at the air blowing end of the air blowing motor; the air blowing pipeline is located at the inner top of a drying oven and is closely attached to a top plate of the drying oven wall; the outlet of the blower nozzle faces to one side wall of the drying oven; the air disturbance motor is arranged at the middle part of the side wall, adjacent to the side wall where the blower nozzle is located, in the drying oven; the air absorption opening is formed in the drying oven wall opposite to the blower nozzle and is externally connected with the air absorption motor; the other end of the air absorption motor is connected with the balance air valve; the air absorption motor and the balance air valve are jointly connected with the circulating pipeline; the other end of the circulating pipeline is connected to the front end of the electric heating assembly. The self-circulating fine control and low energy consumption drying oven system can quickly and accurately increase the temperature in the drying oven, reduce the energy consumption and improve the uniform stability of the temperature in the drying oven.
Description
Technical field
The invention belongs to drying system field, especially relates to one kind and can be heated using self-produced hot air circulation and protect
The baking oven system of the accurate temperature control of temperature.
Background technology
With the development of the industries such as food, medicine and chemical industry, heated-air circulation oven application is more and more extensive, existing baking oven
Typically by heating to heater, hot blast is passed through in baking oven and carries out heating, drying, but this unidirectional mode of heating being passed through formula
Produced heat is slower, and the indoor temperature rise of baking oven is slower, and the indoor each spot temperature difference of temperature rise period baking oven is big, each position
The concordance of temperature is poor, larger to the impact being oven-dried thing, dries the dry and cracked phenomenon of uneven easy appearance, and existing baking oven system
System energy consumption is larger, and hot blast can effectively be recycled, and unidirectional is passed through baking oven interior, in baking oven by extraneous cold air heating
The stability of temperature is also poor.
Content of the invention
In view of this, the invention is directed to a kind of self-loopa essence control low energy consumption baking oven system, to solve existing baking
The time that the temperature inside the box reaches setting value is longer, non-uniform temperature, dry uneven and the problems such as lead to dry and cracked, and can be utilized oneself
Produce hot air circulation and keep the stable and homogeneous of indoor temperature, greatly reduce energy resource consumption.
For reaching above-mentioned purpose, the technical scheme of the invention is achieved in that
A kind of self-loopa essence control low energy consumption baking oven system, including blower motor, electric-heating assembly, blowing line, blast orifice, suction
Wind turbine, inlet scoop, compensating air valve, circulating line and disturb wind turbine, described blower motor is arranged on baking oven wall outer upper end, and
The air blast end of blower motor is provided with electric-heating assembly, and described blowing line is located at the inside top of baking oven, is close to baking oven wall top board, institute
The outlet stating blast orifice, towards baking oven side wall, is provided with the middle part of the interior side wall adjacent with blast orifice place side wall of baking oven and disturbs wind-powered electricity generation
Machine, disturbs wind turbine and is used for upsetting oven interior air, makes the temperature of oven interior air uniform rapidly, blast orifice to baking
Tank wall is provided with inlet scoop, the external induced-draught electric motor in described inlet scoop, and induced-draught electric motor is another to be terminated with compensating air valve, and compensating air valve is used
In the indoor air pressure of balance baking oven, prevent air pressure too high or too low, described induced-draught electric motor and compensating air valve connect a circulating line altogether,
Another termination of circulating line puts the front end in electric-heating assembly, and the air in baking oven is sucked back and is re-fed into blowing line by induced-draught electric motor
Interior, recycle hot blast；
Further, it is provided with circulation air valve between described circulating line and blowing line, described circulation air valve is used for controlling heat
The loopback air quantity of wind, can prevent the air blast hot blast in blowing line to be directly blown in circulating line simultaneously；
Further, it is provided with blast orifice sensor at described blast orifice, at inlet scoop 33, be provided with inlet scoop sensor；
Further, described disturbing is uniformly arranged four interior room temperature sensors on the baking oven wall of wind turbine place, for measuring
The indoor temperature of baking oven, described interior room temperature sensor, blast orifice sensor, inlet scoop sensor feedback show to control device
Part, and control the working condition of electric-heating assembly and blower motor, induced-draught electric motor by the method for weighted calculation；
Further, described blast orifice and inlet scoop profile are horn-like structure, and big opening end is air port free end；
Further, described blast orifice is provided with blast orifice degree adjustment valve for adjusting the aperture of blast orifice and blast orifice
Angle, described inlet scoop is provided with inlet scoop degree adjustment valve, for adjusting the aperture of inlet scoop and the angle of inlet scoop；
Further, described disturb the fan housing that wind turbine is provided with protective effect, and the manually adjustable size of exhaust vent of fan housing,
To adapt to the different things that are oven-dried, that is, avoid disturbing excessive the blowing afloat of wind turbine wind speed and be oven-dried thing；
Self-loopa essence control low energy consumption baking oven system core is control device, and control device accepts the external command of operator,
Control blower motor, induced-draught electric motor, electric-heating assembly, disturb wind turbine, compensating air valve, circulation air valve, blast orifice degree adjustment valve, suction
Air port degree adjustment valve, realizes passive control, described interior room temperature sensor, blast orifice sensor, inlet scoop sensor acquisition
Baking oven is indoor and blast orifice and inlet scoop at temperature, by this feedback of the information to control device, control device again to blower motor,
Induced-draught electric motor, electric-heating assembly, disturb wind turbine, compensating air valve, circulation air valve, blast orifice degree adjustment valve, inlet scoop aperture regulation
Valve carries out autonomous active control, realizes self temperature control of interior circulation.
With respect to prior art, the self-loopa essence control low energy consumption baking oven system described in the invention has the advantage that
Described innovation and creation can pass through feedback control blower motor, electric-heating assembly and the air draught electricity of multipoint temperature sensor
The work of machine, can be lifted oven temperature by fast accurate, and can be incubated with the original hot blast of effectively utilizes by circulating structure,
Can substantially reduce energy resource consumption, and set up disturb wind turbine and can assist the stable homogeneous accelerating oven temperature.
Brief description
The accompanying drawing constituting the part of the invention is used for providing the invention is further understood, and the present invention creates
The schematic description and description made is used for explaining the invention, does not constitute the improper restriction to the invention.?
In accompanying drawing:
Fig. 1 is the baking oven system schematic diagram described in the invention embodiment；
Fig. 2 is the baking oven control system block diagram described in the invention embodiment.
Description of reference numerals:
10- baking oven wall；20- blower motor；21- electric-heating assembly；220- pipeline windage plate；22- blowing line；23- air blast
Mouthful；231- blast orifice temperature sensor；232- blast orifice degree adjustment valve；30- induced-draught electric motor；31- compensating air valve；32- circulates
Pipeline；320- circulates air valve；33- inlet scoop；The temperature sensor of 331- inlet scoop；332- inlet scoop degree adjustment valve；40- disturbs wind
Motor；41- fan housing；50- interior room temperature sensor.
Specific embodiment
It should be noted that in the case of not conflicting, the embodiment in the invention and the feature in embodiment can
To be mutually combined.
In the description of the invention it is to be understood that term " " center ", " longitudinal ", " horizontal ", " on ", D score,
The orientation of instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " or position relationship are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the invention and simplifies description, rather than instruction
Or the hint device of indication or element must have specific orientation, with specific azimuth configuration and operation, be not therefore understood that
It is the restriction to the invention.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating
Or hint relative importance or the implicit quantity indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In the description of the invention, unless separately
It is described, " multiple " are meant that two or more.
In the description of the invention, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly
Connect；Can be to be mechanically connected or electrically connect；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning in the invention for the term.
To describe the invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As shown in figure 1, self-loopa essence control low energy consumption baking oven system, including blower motor 20, electric-heating assembly 21, blowing line
22nd, blast orifice 23, induced-draught electric motor 30, inlet scoop 33, compensating air valve 31, circulating line 32 and disturb wind turbine 40, described air blast electricity
Machine 20 is arranged on baking oven wall 10 outer upper end, and the air blast end of blower motor 20 is provided with electric-heating assembly 21, described blowing line 22
Positioned at the inside top of baking oven, be close to baking oven wall 10 top board, the outlet of described blast orifice 23 towards in baking oven side wall, baking oven with
It is provided with the middle part of the adjacent side wall of blast orifice 23 place side wall and disturbs wind turbine 40, disturb wind turbine 40 and be used for upsetting oven interior air,
Make the temperature of oven interior air uniform rapidly, blast orifice 23 to baking oven wall 10 on be provided with inlet scoop 33, described air draught
Mouth 33 external induced-draught electric motors 30, induced-draught electric motor 30 is another to be terminated with compensating air valve 31, and compensating air valve 31 is used for balancing baking oven interior
Air pressure, prevent air pressure too high or too low, described induced-draught electric motor 30 and compensating air valve 31 connect a circulating line 32, circulating line altogether
32 another termination is put in the front end of electric-heating assembly 21, and the air in baking oven is sucked back and is re-fed into blowing line 22 by induced-draught electric motor 30
Interior, recycle hot blast；
It is provided with circulation air valve 320, described circulation air valve 320 is used for controlling heat between described circulating line 32 and blowing line 22
The loopback air quantity of wind, can prevent the air blast hot blast in blowing line 22 to be directly blown in circulating line 32 simultaneously；
It is provided with blast orifice sensor 231 at described blast orifice 23, at inlet scoop 33, be provided with inlet scoop sensor 331；
Described disturbing is uniformly arranged four interior room temperature sensors 50, for measuring baking oven on wind turbine 40 place baking oven wall 10
Indoor temperature, described interior room temperature sensor 50, blast orifice sensor 231, inlet scoop sensor 331 feed back to control device
Display unit, and control the working condition of electric-heating assembly 21 and blower motor 20, induced-draught electric motor 30 by the method for weighted calculation；
Described blast orifice 23 and inlet scoop 33 profile are horn-like structure, and big opening end is air port free end；
Described blast orifice 23 is provided with blast orifice degree adjustment valve 232, for adjusting the aperture of blast orifice 23 and blast orifice
Angle, described inlet scoop 33 is provided with inlet scoop degree adjustment valve 332, for adjusting the aperture of inlet scoop 33 and the angle of blast orifice
Degree；
Described disturb the fan housing 41 that wind turbine 40 is provided with protective effect, and the manually adjustable size of exhaust vent of fan housing 41, with
Adapt to different be oven-dried thing, that is, avoid disturbing wind turbine 40 excessive the blowing afloat of wind speed and be oven-dried thing；
As shown in Fig. 2 the control planning block diagram of self-loopa essence control low energy consumption baking oven system, core is control device, controls
Device accepts the external command of operator, controls blower motor, induced-draught electric motor, electric-heating assembly, disturbs wind turbine, compensating air valve, follows
Ring air valve, blast orifice degree adjustment valve, inlet scoop degree adjustment valve, realize passive control, described interior room temperature sensor, air blast
Temperature at oral instructions sensor, inlet scoop sensor acquisition baking oven interior and blast orifice and inlet scoop, by this feedback of the information to control
Device, control device again to blower motor, induced-draught electric motor, electric-heating assembly, disturb wind turbine, compensating air valve, circulation air valve, blast orifice
Degree adjustment valve, inlet scoop degree adjustment valve carry out autonomous active control, realize self temperature control of interior circulation.
The foregoing is only the preferred embodiment of the invention, not in order to limit the invention, all this
Within the spirit of innovation and creation and principle, any modification, equivalent substitution and improvement made etc., should be included in the invention
Protection domain within.
Claims (7)
1. self-loopa essence control low energy consumption baking oven system it is characterised in that: include blower motor (20), electric-heating assembly (21), air blast
Pipeline (22), blast orifice (23), induced-draught electric motor (30), inlet scoop (33), compensating air valve (31), circulating line (32) and disturb wind-powered electricity generation
Machine (40)；
Described blower motor (20) is arranged on baking oven wall (10) outer upper end, and the air blast end of blower motor (20) is provided with electric heating group
Part (21), described blowing line (22) is located at the inside top of baking oven, is close to baking oven wall (10) top board；
The outlet of described blast orifice (23) is towards in adjacent with blast orifice (23) place side wall side wall in baking oven side wall, baking oven
Portion is provided with disturbs wind turbine (40), and disturbing wind turbine (40) makes the temperature of oven interior air uniform rapidly, and in blast orifice (23), institute is right
Baking oven wall (10) be provided with inlet scoop (33)；
The external induced-draught electric motor (30) of described inlet scoop (33), induced-draught electric motor (30) is another to be terminated with compensating air valve (31), described suction
Wind turbine (30) and compensating air valve (31) connect a circulating line (32) altogether, and another termination of circulating line (32) is put in electric-heating assembly
(21) front end.
2. self-loopa according to claim 1 essence control low energy consumption baking oven system it is characterised in that: described blast orifice (23) and
Inlet scoop (33) profile is horn-like structure, and big opening end is air port free end.
3. self-loopa according to claim 1 essence control low energy consumption baking oven system it is characterised in that: described blast orifice (23) sets
There is blast orifice degree adjustment valve (232), aperture and the angle of blast orifice (23) can be adjusted, described inlet scoop (33) is provided with inlet scoop
Degree adjustment valve (332), can adjust aperture and the angle of inlet scoop (33).
4. self-loopa according to claim 1 essence control low energy consumption baking oven system it is characterised in that: described circulating line (32)
It is provided with circulation air valve (320) and between blowing line (22).
5. self-loopa according to claim 1 essence control low energy consumption baking oven system it is characterised in that: described blast orifice (23) place
It is provided with blast orifice sensor (231), inlet scoop (33) place is provided with inlet scoop sensor (331).
6. self-loopa according to claim 1 essence control low energy consumption baking oven system it is characterised in that: described disturb wind turbine (40)
Four interior room temperature sensors (50), described interior room temperature sensor (50), blast orifice are uniformly arranged on place baking oven wall (10)
Sensor (231), inlet scoop sensor (331) collecting temperature feedback of the information to control device, Reverse Turning Control electric-heating assembly (21)
And blower motor (20), induced-draught electric motor (30).
7. self-loopa according to claim 1 essence control low energy consumption baking oven system it is characterised in that: described disturb wind turbine (40)
It is provided with the fan housing (41) of protective effect, the exhaust vent size of fan housing (41) can be adjusted manually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610910827.5A CN106352676A (en) | 2016-10-18 | 2016-10-18 | Self-circulating fine control and low energy consumption drying oven system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610910827.5A CN106352676A (en) | 2016-10-18 | 2016-10-18 | Self-circulating fine control and low energy consumption drying oven system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106352676A true CN106352676A (en) | 2017-01-25 |
Family
ID=57863337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610910827.5A Pending CN106352676A (en) | 2016-10-18 | 2016-10-18 | Self-circulating fine control and low energy consumption drying oven system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106352676A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112432446A (en) * | 2020-11-25 | 2021-03-02 | 湖南省农友盛泰农业科技有限公司 | Control method and system of hot air circulation type grain dryer |
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| CN205561446U (en) * | 2016-04-12 | 2016-09-07 | 毛潮杰 | Convenient to use's vegetables dewatering and drying case |
| CN206160644U (en) * | 2016-10-18 | 2017-05-10 | 天津市华诺盛源科技有限公司 | Oven system of high accuracy low power consuming |
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- 2016-10-18 CN CN201610910827.5A patent/CN106352676A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201524883U (en) * | 2009-11-19 | 2010-07-14 | 南通晨曦焊业有限公司 | Moderate-temperature powder baker for flux-cored wires |
| CN102305521A (en) * | 2011-04-29 | 2012-01-04 | 苏州市吴赣药业有限公司 | Hot-air circulating oven |
| CN104501546A (en) * | 2014-12-17 | 2015-04-08 | 广东菲安妮皮具股份有限公司 | Drying oven for manufacturing leather products |
| CN104807315A (en) * | 2015-04-03 | 2015-07-29 | 湖北科阳节能设备有限公司 | Waste heat recovery dryer of high temperature heat pump |
| CN205209090U (en) * | 2015-10-16 | 2016-05-04 | 徐立江 | Rose circulating hot air drying device |
| CN105300048A (en) * | 2015-11-13 | 2016-02-03 | 天津太平洋制药有限公司 | Pressure type traditional Chinese medicine water removal dryer |
| CN205245694U (en) * | 2015-11-13 | 2016-05-18 | 天津太平洋制药有限公司 | Pressure type traditional chinese medicine dehydration machine |
| CN205561446U (en) * | 2016-04-12 | 2016-09-07 | 毛潮杰 | Convenient to use's vegetables dewatering and drying case |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112432446A (en) * | 2020-11-25 | 2021-03-02 | 湖南省农友盛泰农业科技有限公司 | Control method and system of hot air circulation type grain dryer |
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