CN109764670A - A kind of heating mechanism and fruit and vegetable drying machine - Google Patents
A kind of heating mechanism and fruit and vegetable drying machine Download PDFInfo
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- CN109764670A CN109764670A CN201910049468.2A CN201910049468A CN109764670A CN 109764670 A CN109764670 A CN 109764670A CN 201910049468 A CN201910049468 A CN 201910049468A CN 109764670 A CN109764670 A CN 109764670A
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- air
- red line
- far ultraviolet
- heating mechanism
- blast pipe
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Abstract
The invention discloses a kind of heating mechanisms, including shell, embedded with the far ultraviolet red line generator that can generate far ultraviolet red line by hot wind on the Housing Base, the housing cavity is provided with isolating cylinder and the isolating cylinder is located above the far ultraviolet red line generator, heat-exchange tube is provided with above the isolating cylinder, wherein, the first blast pipe is communicated on the isolating cylinder, first blast pipe is used for the input of external hot wind；The first air-exhausting duct is communicated with above the heat-exchange tube, first air-exhausting duct is used for the output of cold wind；The second blast pipe and the second air-exhausting duct are connected in the housing sidewall, second blast pipe is used to for cool exterior air being input to the inner walls and the cavity being isolated between drum outer wall, and second air-exhausting duct is used for the output of hot-air.The invention also discloses a kind of fruit and vegetable drying machines.The present invention can generate far ultraviolet red line and hot-air for dry materials simultaneously, can fast implement the drying of material, drying efficiency is greatly improved.
Description
Technical field
The present invention relates to agricultural mechanical fields, more specifically, in particular to a kind of heating mechanism and fruit and vegetable drying machine.
Background technique
Fruit and vegetable drying machine is a kind of equipment for vegetable and fruit drying, and fruit and vegetable drying machine can be suitable for various medium-height grass
The sheets such as medicine, dry fruits and vegetables, bulk, strip, granular goods dehydration and drying, therefore deep liked by users.
In fruit and vegetable drying machine use process, for the drying for realizing moisture content in vegetable and fruit, the drying of material is realized, fruits and vegetables dry
Special heating mechanism is often installed, presently, the heating mechanism that conventional fruit and vegetable drying machine uses is generally in dry machine
Hot-blast stove in use process, generates hot wind by hot-blast stove and enters the drying chamber being arranged in fruit and vegetable drying machine, using hot wind with to
The materials such as drying vegetable and fruit generate heat exchange and realize the drying of material to take away the moisture in material, still, using this
When the mode material drying of the pure hot wind of kind, the efficiency often dried is very low, and the time of drying is very long.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of heating mechanism, which is designed by its structure, energy
The drying for enough fast implementing material, is greatly improved drying efficiency.
A kind of heating mechanism, including shell generate the remote of far ultraviolet red line embedded with can pass through hot wind on the Housing Base
Outer red line generator, the housing cavity is provided with isolating cylinder and the isolating cylinder is located on the far ultraviolet red line generator
Side, the isolating cylinder top are provided with heat-exchange tube, wherein
The first blast pipe is communicated on the isolating cylinder, first blast pipe is used for the input of external hot wind；
The first air-exhausting duct is communicated with above the heat-exchange tube, first air-exhausting duct is used for the output of cold wind；
The second blast pipe and the second air-exhausting duct are connected in the housing sidewall, second blast pipe is used for will be external cold
Air is input to the inner walls and the cavity being isolated between drum outer wall, and second air-exhausting duct is defeated for hot-air
Out.
Preferably, first blast pipe is connected with peripheral hardware hot-blast stove.
Preferably, the far ultraviolet red line generator is removably mounted on the Housing Base by bolt.
Preferably, high-temperature seal ring is provided between the far ultraviolet red line generator and the shell.
Preferably, the far ultraviolet red line generator includes corrugated plating and the far ultraviolet red line hair that painting is located on the corrugated plating
Raw coating.
Preferably, it is oxide ceramic coating or silicon nitride coating that coating, which occurs, for the far ultraviolet red line.
The present invention also provides a kind of fruit and vegetable drying machine, it is equipped with described in above-mentioned any one in the fruit and vegetable drying machine
Heating mechanism.
The beneficial effects of the present invention are: in heating mechanism provided by the invention and fruit and vegetable drying machine specific implementation process, the
After on the spray hot wind to far ultraviolet red line generator of one blast pipe input, far ultraviolet red line generator can absorb the heat of the part in hot wind
Amount generates the drying that far ultraviolet red line is used for material, and the hot wind for siphoning away partial heat through far ultraviolet red line generator continues to run to hot friendship
Guan Chu is changed, heat-exchange tube exchanges heat remaining in hot wind to the cold air inputted by the second blast pipe, and then hot wind turns cold
It is discharged by the first air-exhausting duct, meanwhile, the cold air being heated becomes the drying that hot-air is used for material through the discharge of the second air-exhausting duct,
In this way, this programme can simultaneously heat material using far ultraviolet red line and hot-air, the drying of material can be fast implemented,
Drying efficiency is greatly improved.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is the overall structure diagram of heating mechanism disclosed in the embodiment of the present invention；
Fig. 2 is the schematic diagram of internal structure of heating mechanism disclosed in the embodiment of the present invention.
Specific embodiment
In order to make those skilled in the art better understand the technical solutions in the application, below in conjunction with the application reality
The attached drawing in example is applied, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described implementation
Example is merely a part but not all of the embodiments of the present application.Based on the embodiment in the application, this field is common
The application protection all should belong in technical staff's every other embodiment obtained without making creative work
Range.
In the description of the present invention, it is to be understood that, the orientation or position of the instructions such as term " on ", "lower", " bottom "
Relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, without referring to
Show or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot manage
Solution is limitation of the present invention.
Referring to Fig. 1 to Fig. 2, Fig. 1 to Fig. 2 provides a kind of specific embodiment of heating mechanism of the present invention, wherein Fig. 1 is
The overall structure diagram of heating mechanism disclosed in the embodiment of the present invention；Fig. 2 is heater disclosed in the embodiment of the present invention
The schematic diagram of internal structure of structure.Arrow is the flow direction of air in figure.
As shown in Figure 1 to Figure 2, the heating mechanism provided by the invention is ingenious in design, can simultaneously using far ultraviolet red line and
Clean hot-air dried material, is greatly improved the drying efficiency of material.The heating mechanism provided by the invention includes shell 1,
Far ultraviolet red line generator 2, isolating cylinder 3, heat-exchange tube 4, the first blast pipe 5, the first air-exhausting duct 6, the second blast pipe 7, second row
Air hose 8.
In the present solution, the heating mechanism includes shell 1, shell 1 is used to provide support to the installation of other component.Shell 1
Concrete shape and size can carry out selection design according to actual needs.Wherein, cuboid is used in the present embodiment attached drawing
Shell.
In the present solution, embedded with the far ultraviolet red line generator 2 that can generate far ultraviolet red line by hot wind on 1 bottom plate of shell.Its
In, far ultraviolet red line generator 2 described in the present invention is a kind of equipment that can generate far ultraviolet red line by hot wind.
In the present solution, 1 inner cavity of shell is provided with isolating cylinder 3 and the isolating cylinder 3 is located at the far ultraviolet red line generator 2
Top, heat-exchange tube 4 is provided with above the isolating cylinder 3, and heat-exchange tube 4 is used to the residual heat in hot wind giving cold sky
Gas, to avoid the waste of heat.
In the present solution, being communicated with the first blast pipe 5 on isolating cylinder, first blast pipe 5 is used for the input of external hot wind.
Wherein, first blast pipe 5 is generally connected with peripheral hardware hot-blast stove.In this way, when the present invention needs in use, can pass through
Peripheral hardware hot-blast stove generates hot wind and forms the required heat source of the present invention, and the hot wind that hot-blast stove generates inputs heater provided by the invention
After structure, most of heat generates far ultraviolet red line for far ultraviolet red line generator 2, and the remaining heat of small part is cold for heat exchange
Air.The first air-exhausting duct 6 is communicated with above heat-exchange tube 4, first air-exhausting duct 6 is used for the output of cold wind, that is to say, that heat
Complete depletion of cold wind tail gas is measured to be discharged by the first air-exhausting duct 6.
In the present solution, being connected with the second blast pipe 7 and the second air-exhausting duct 8, second blast pipe on 1 side wall of shell
7 for being input to the cavity between 3 outer wall of 1 inner wall of shell and the isolating cylinder, second air draft for cool exterior air
Pipe 8 is used for the output of hot-air.Specifically, after in cold air input shell 1, cold air can absorb heat through heat-exchange tube 4,
To which cold air becomes hot-air by the drying of the second air-exhausting duct 8 discharge progress material.
In the present embodiment, there are two runner, first runners for meeting inside the heating mechanism are as follows: hot wind → isolating cylinder 3 → remote
2 → heat-exchange tube of outer red line generator, 4 → the first 6 → cold wind of air-exhausting duct；Second runner are as follows: cold air → the second blast pipe 7
1 → the second 8 → hot-air of air-exhausting duct of → shell.First runner generates the drying that far ultraviolet red line is used for material, second runner
Generate the drying that clean hot-air is used for material.
Of the invention initiative combines far infrared drying with hot-air drying, wherein far infrared drying utilizes
The far infrared drying material that far ultraviolet red line generator 2 occurs, in drying process, after far infrared is absorbed by material to be heated,
Far infrared can be converted directly into thermal energy inside material and make the moisture evaporation in material, to make to obtain together inside material
With rapid draing.Specifically, the far infrared that this programme uses refers to wavelength in the infrared ray in 5.6 to 1000 μm of regions, application
People's discovery, when the far infrared of above-mentioned wavelength is applied in fruit and vegetable dryness, fruit vegetable materials surface and interior molecules can absorb simultaneously
Far infrared, therefore rate of drying and its fast, high production efficiency, drying time is only the 1/10 of common heated-air drying, meanwhile,
Bacteria containing rate is only the 1/10000 to 3/1000 of hot wind, so that fruits and vegetables bacteria containing rate after the energy and drying can be greatly saved
It is low, quality is good.
In the present embodiment, the far ultraviolet red line generator 2 is red including the far ultraviolet that corrugated plating and painting are located on the corrugated plating
Coating occurs for line.Wherein, it is oxide ceramic coating or silicon nitride coating that coating, which occurs, for the far ultraviolet red line.That is, this is remote
Outer red line generator 2 is made of the material of coating.Simultaneously as the upper bottom of the corrugated plating of far ultraviolet red line generator 2
Face is wave curved surface, can so increase the contact area with high-temperature hot-air, increase the transfer efficiency of far infrared, meanwhile,
Lower part, which is made into wave curved surface, can increase the area of radiation, while can change the angle of radiation, increase the spoke of polygonal position
It penetrates.
In the present embodiment, for the installation for further facilitating far ultraviolet red line generator 2, far ultraviolet red line generator 2 can be direct
It is mounted on by way of bolt increases temperature sealing ring on 1 bottom plate of shell.
In the present embodiment, the external hot-blast stove connected on the first blast pipe 5 can be generated directly by biomass combustion furnace
The hot wind of 600-1000 degree, when hot wind is radiated on the oxide ceramic coating or silicon nitride coating on far ultraviolet red line generator 2, by
80% or more can achieve to the conversion ratio of far infrared in oxide ceramic coating or silicon nitride coating material, therefore can be with high efficiency
Generation far infrared.That is, the present invention only needs a kind of heat source configuration equipment that can generate high-temperature hot-air, can accomplish
A part of thermal energy therein can be converted to far infrared to be used for dry materials and additionally generate hot-air for material
Dry, two kinds of drying modes carry out simultaneously, adequately using the energy and can greatly improve drying rate and drying effect
Rate
Generally speaking, the invention has the following beneficial effects:
1, traditional hot-blast stove is usually directly to carry out dry materials by the fresh air that heat exchanger generates using high-temperature hot-air,
And the present invention generates far infrared by far ultraviolet red line generator 2 first with the high-temperature hot-air of hot-blast stove, then again leads to hot wind
The method for crossing heat exchange generates clean new hot-air, so that dry materials are realized by far ultraviolet red line and hot-air simultaneously, this
Invention is greatly improved on heat exchanger effectiveness, meanwhile, the exhaust temperature that the present invention is discharged is very low, can be greatly improved
The utilization rate of resource, prevents the wasting of resources.
2, traditional dryer removes material drying with the fresh air after single hot air furnace heat exchange, and the utilization of the energy is not high, dries
Dry rate is very slow, and high-temperature hot-air is first converted to far infrared by the present invention, and the speed of drying is many fastly, far infrared
Drying rate is 10 times of hot wind.
The present invention also provides a kind of fruit and vegetable drying machine, it is equipped with described in above-mentioned any one in the fruit and vegetable drying machine
Heating mechanism.
A kind of heater provided by the present invention and structure fruit and vegetable drying machine are described in detail above.It is used herein
A specific example illustrates the principle and implementation of the invention, and the above embodiments are only used to help understand
Method and its core concept of the invention.It should be pointed out that for those skilled in the art, not departing from this
, can be with several improvements and modifications are made to the present invention under the premise of inventive principle, these improvement and modification also fall into the present invention
In scope of protection of the claims.
Claims (7)
1. a kind of heating mechanism, which is characterized in that including shell, far ultraviolet can be generated by hot wind by being embedded on the Housing Base
The far ultraviolet red line generator of red line, the housing cavity is provided with isolating cylinder and the isolating cylinder is located at the far ultraviolet red line hair
Above raw device, heat-exchange tube is provided with above the isolating cylinder, wherein
The first blast pipe is communicated on the isolating cylinder, first blast pipe is used for the input of external hot wind；
The first air-exhausting duct is communicated with above the heat-exchange tube, first air-exhausting duct is used for the output of cold wind；
The second blast pipe and the second air-exhausting duct are connected in the housing sidewall, second blast pipe is used for cool exterior air
The inner walls and the cavity being isolated between drum outer wall are input to, second air-exhausting duct is used for the output of hot-air.
2. heating mechanism according to claim 1, which is characterized in that first blast pipe is connected with peripheral hardware hot-blast stove
It connects.
3. heating mechanism according to claim 1, which is characterized in that the far ultraviolet red line generator is detachable by bolt
Formula is mounted on the Housing Base.
4. heating mechanism according to claim 1, which is characterized in that between the far ultraviolet red line generator and the shell
It is provided with high-temperature seal ring.
5. heating mechanism according to claim 1, which is characterized in that the far ultraviolet red line generator include corrugated plating and
It applies the far ultraviolet red line being located on the corrugated plating and coating occurs.
6. heating mechanism according to claim 5, which is characterized in that coating occurs for the far ultraviolet red line for oxide ceramic painting
Layer or silicon nitride coating.
7. a kind of fruit and vegetable drying machine, which is characterized in that be equipped with the claims 1 in the fruit and vegetable drying machine to claim
Heating mechanism described in 6 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910049468.2A CN109764670A (en) | 2019-01-18 | 2019-01-18 | A kind of heating mechanism and fruit and vegetable drying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910049468.2A CN109764670A (en) | 2019-01-18 | 2019-01-18 | A kind of heating mechanism and fruit and vegetable drying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109764670A true CN109764670A (en) | 2019-05-17 |
Family
ID=66454287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910049468.2A Pending CN109764670A (en) | 2019-01-18 | 2019-01-18 | A kind of heating mechanism and fruit and vegetable drying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109764670A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2256212Y (en) * | 1996-05-29 | 1997-06-18 | 南海市沙头佳讯食品电子设备厂 | Oil burning gas burning far infrared food baking channel |
| JPH1061913A (en) * | 1996-08-21 | 1998-03-06 | Ngk Insulators Ltd | Pipe type far infrared ray heater furnace |
| CN105767164A (en) * | 2016-04-06 | 2016-07-20 | 华南农业大学 | Crop seed multi-field cooperation dryer |
| CN106524760A (en) * | 2016-11-02 | 2017-03-22 | 江苏天宝陶瓷股份有限公司 | Heating furnace for conducting infrared flaring |
-
2019
- 2019-01-18 CN CN201910049468.2A patent/CN109764670A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2256212Y (en) * | 1996-05-29 | 1997-06-18 | 南海市沙头佳讯食品电子设备厂 | Oil burning gas burning far infrared food baking channel |
| JPH1061913A (en) * | 1996-08-21 | 1998-03-06 | Ngk Insulators Ltd | Pipe type far infrared ray heater furnace |
| CN105767164A (en) * | 2016-04-06 | 2016-07-20 | 华南农业大学 | Crop seed multi-field cooperation dryer |
| CN106524760A (en) * | 2016-11-02 | 2017-03-22 | 江苏天宝陶瓷股份有限公司 | Heating furnace for conducting infrared flaring |
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Application publication date: 20190517 |