CN109489356A - A kind of recuperation of heat agricultural product drying device - Google Patents
A kind of recuperation of heat agricultural product drying device Download PDFInfo
- Publication number
- CN109489356A CN109489356A CN201811271592.5A CN201811271592A CN109489356A CN 109489356 A CN109489356 A CN 109489356A CN 201811271592 A CN201811271592 A CN 201811271592A CN 109489356 A CN109489356 A CN 109489356A
- Authority
- CN
- China
- Prior art keywords
- recuperation
- heat
- air
- drying
- duct
- 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
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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
- F26B21/001—Drying-air generating units, e.g. movable, independent of 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
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
-
- 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
- F26B21/04—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure partly outside 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
-
- 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
- F26B21/08—Humidity
- F26B21/083—Humidity by using sorbent or hygroscopic materials, e.g. chemical substances, molecular sieves
-
- 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
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/06—Grains, e.g. cereals, wheat, rice, corn
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The present invention relates to Drying Treatment Technology fields, refer in particular to a kind of recuperation of heat agricultural product drying device, it includes drying room and heat pump mechanism, the air inlet of the drying room is communicated with intake stack, the heat pump mechanism, which is set to, dries indoor air inlet, it further include recuperation of heat mechanism, the recuperation of heat mechanism includes recuperation of heat pipeline and guide duct, the recuperation of heat pipeline is set in intake stack, one end of the guide duct is connected to the outlet air end of drying room, and the other end of guide duct is connected to recuperation of heat pipeline.The recuperation of heat pipeline of the application is preheated to by the air of intake stack, so that the temperature of these air rises, to reduce the operating revolving speed of heat pump mechanism, is reached the energy loss for reducing heat pump mechanism, is achieved the purpose that power saving.
Description
Technical field
The present invention relates to Drying Treatment Technology fields, refer in particular to a kind of recuperation of heat agricultural product drying device.
Background technique
Agricultural product are the articles produced in agricultural, such as sorghum, rice, peanut, corn, wheat and each regional local and special products
It is the basis of a national sustainable development Deng the self-sufficient of, food, the growth of agricultural product be unable to do without the science and technology of science
The mechanical equipment that can assist agricultural production that production technology and infant industry manufacture can be with such as the dryer of agricultural product
Agricultural product are quickly and efficiently dried, cereal crops, the Chinese medicines such as Radix Ophiopogonis, fructus lycii, the dry fruits such as walnut, wheat, corn etc. are suitable for
Grain, the agricultural product such as Chinese prickly ash, capsicum, the mushrooms such as agaric, the aquatic products such as kelp, dried shrimp, vegetables and fruit, the organic fertilizers such as chicken manure
Material, the agricultural and sideline product drying that sawdust, coal slime etc. need to dry have strong drying capacity, save the cost, smooth running, pollution-free, behaviour
Make the advantages that convenient, high-efficient.
Current agricultural product drying machine is usually that directly the hot-air of drying room is discharged in ambient atmosphere, waste of energy；
Current agricultural product drying machine is sent into drying room after directly heating extraneous air, the inadequate power saving of heat pump mechanism.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of recuperation of heat agricultural product drying devices, can recycle drying room row
Hot-air out is preheated into heat pump mechanism air using these hot-airs, reduces the energy loss of heat pump mechanism,
Achieve the purpose that power saving.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme:
A kind of recuperation of heat agricultural product drying device comprising drying room and heat pump mechanism, the air inlet of the drying room
It is communicated with intake stack, the heat pump mechanism, which is set to, dries indoor air inlet, it is characterised in that: further includes heat recovery machine
Structure, the recuperation of heat mechanism include recuperation of heat pipeline and guide duct, and the recuperation of heat pipeline is set in intake stack, institute
The one end for stating guide duct is connected to the outlet air end of drying room, and the other end of guide duct is connected to recuperation of heat pipeline.
Further, the quantity of the guide duct is two, and one end of two guide ducts is separately positioned on drying room
The outlet air end of opposite two sides, the other end of two guide ducts are connected to recuperation of heat pipeline.
Further, the drying unit further includes control device, and temperature sensor, the temperature are equipped in the drying room
Degree sensor, heat pump mechanism are electrically connected at control device.
Further, the drying room includes warehouse for drying, two air supply ducts, one end difference of two air supply ducts
The opposite two sides of heat pump mechanism are set, and the other end of two air supply ducts is respectively communicated in the two sides of warehouse for drying.
Further, the drying unit further includes the Wind Control device for adjusting the air-out direction of air supply duct,
Wind Control device includes the driving part of fan blade and driving fan blade rotation, the quantity of fan blade be it is multiple, multiple fan blades turn
The dynamic outlet air end for being set to air supply duct.
Further, the drying unit is additionally provided with return air duct, and one end of return air duct is connected to drying room, backwind tube
The other end in road is connected to guide duct, and the air intake of return air duct is equipped with air inlet valve, and the inside of return air duct is equipped with first and inhales
Wet end part.
Further, the drying unit is additionally provided with multiple second hygroscopic parts, and multiple second hygroscopic parts are respectively set
In the air inlet of the outlet air end of intake stack, two air supply ducts.
Beneficial effects of the present invention: by intake stack, guide duct will dry indoor the extraneous air of the application
Hot-air is discharged and is oriented to recuperation of heat pipeline, and recuperation of heat pipeline is detour bending, and the hot-air that drying room is discharged is recycled it
Atmosphere is then exhausted from after heat, recuperation of heat pipeline is preheated to by the air of intake stack, so that the temperature of these air
Rise, to reduce the operating revolving speed of heat pump mechanism, reaches the energy loss for reducing heat pump mechanism, achieve the purpose that power saving.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Description of symbols:
1- drying room；2- heat pump mechanism；3- air intake passage；4- recuperation of heat mechanism；5- recuperation of heat pipeline；6- guide duct；
The first control valve of 7-；8- control device；9- temperature sensor；10- Wind Control device；11- warehouse for drying；12- air supply duct；
13- fan blade；14- return air duct；15- air inlet valve；The first hygroscopic part of 16-；The second hygroscopic part of 17-.
Specific embodiment
For the ease of the understanding of those skilled in the art, the present invention is made further below with reference to embodiment and attached drawing
Bright, the content that embodiment refers to not is limitation of the invention.
As shown in Figure 1, a kind of recuperation of heat agricultural product drying device provided by the invention comprising drying room 1 and heat pump
Mechanism 2, the air inlet of the drying room 1 are communicated with intake stack 3, and the heat pump mechanism 2 is set to the air inlet in drying room 1
Place, further includes recuperation of heat mechanism 4, and the recuperation of heat mechanism 4 includes recuperation of heat pipeline 5 and guide duct 6, the recovery tubes
Road 5 is set in intake stack 3, and one end of the guide duct 6 is connected to the outlet air end of drying room 1, guide duct 6 it is another
End is connected to recuperation of heat pipeline 5.
In practice, the hot-air in drying room 1 is discharged simultaneously by intake stack 3, guide duct 6 for extraneous air
It is oriented to recuperation of heat pipeline 5, recuperation of heat pipeline 5 is detour bending, is arranged again after the hot-air that drying room 1 is discharged is recycled its heat
Atmosphere out, 5 pairs of recuperation of heat pipeline preheat by the air of intake stack 3, so that the temperature of these air rises, thus
The operating revolving speed for reducing heat pump mechanism 2 reaches the energy loss for reducing heat pump mechanism 2, achievees the purpose that power saving；First control valve
7 are expelled directly out the external world for controlling the hot-air that the hot-air in drying room 1 flows into recovery tubes road 5 or control drying room 1
Atmosphere.
In the present embodiment, the quantity of the guide duct 6 is two, and one end of two guide ducts 6 is separately positioned on baking
The outlet air end of the opposite two sides of dry chamber 1, the other end of two guide ducts 6 are connected to recuperation of heat pipeline 5, two guide ducts
6 one end being connected to drying room 1 are respectively equipped with the first control valve 7.Two guide ducts 6 make the outlet air side of drying room 1
Formula is two side air-outs, accelerates hot wind discharge, so that agricultural product are heated evenly and shorten drying time, improves drying effect.
In the present embodiment, the drying unit further includes control device 8, is equipped with temperature sensor 9 in the drying room 1,
The temperature sensor 9, heat pump mechanism 2 are electrically connected at control device 8.Temperature sensor 9 is used to detect the heat of drying room 1
The temperature of wind, according to the detection numerical value of temperature sensor 9, control device 8 controls heat pump mechanism 2, keeps the temperature of drying room 1
Within the scope of default drying temperature.
In the present embodiment, the drying room 1 includes 11, two air supply ducts 12 of warehouse for drying, two air supply ducts 12
One end be separately positioned on the opposite two sides of heat pump mechanism 2, the other end of two air supply ducts 12 is respectively communicated in warehouse for drying 11
Two sides.Two air supply ducts 12 make the air supply mode of drying room 1 be two Lateral supplies, and agricultural product are placed in warehouse for drying 11
It is interior, so that agricultural product are heated evenly and shorten drying time, improve drying effect.
In the present embodiment, the drying unit further includes the wind direction control dress for adjusting the air-out direction of air supply duct 12
Set 10, Wind Control device 10 includes fan blade 13 and the driving part that drives fan blade 13 to rotate, the quantity of fan blade 13 be it is multiple,
Multiple fan blades 13 are rotatably dispose in the outlet air end of air supply duct 12.The fan blade 13 for changing warehouse for drying 11 air inlet side
To fan blade 13 is constantly swung up and down, so that hot wind equably blows to agricultural product, good drying effect；Preferably, the driving portion
Part can be motor.
In the present embodiment, the drying unit is additionally provided with return air duct 14, and one end of return air duct 14 and drying room 1 connect
Logical, the other end of return air duct 14 is connected to guide duct 6, and the air intake of return air duct 14 is equipped with air inlet valve 15, return air duct
14 inside is equipped with the first hygroscopic part 16.The return air duct 14 is for heating air in 11 internal circulation flow of warehouse for drying；When
When air inlet valve 15 is closed, the hot-air in warehouse for drying 11 directly passes through guide duct 6；When air inlet valve 15 is opened, warehouse for drying 11
Interior hot-air flows back to warehouse for drying 11 by return air duct 14；Since warehouse for drying 11 places the agricultural product with moisture, so that heat is empty
The water content of gas also increases, and the first hygroscopic part 16 can be made of hygroscopic material, and the first hygroscopic part 16 is used for recycle stream
The hot wind returned in warehouse for drying 11 is dried, and improves the drying effect to agricultural product.
In the present embodiment, the drying unit is additionally provided with multiple second hygroscopic parts 17, and multiple second hygroscopic parts 17 divide
It is not set to the outlet air end of intake stack 3, the air inlet of two air supply ducts 12.Second hygroscopic part 17 can be by hygroscopic material
Material is made, and the second hygroscopic part 17 of the outlet air end of intake stack 3 is used to be dried to by preheating air, air supply tube
Second hygroscopic part 17 in road 12 is used to that the air heated by heat pump mechanism 2 to be dried, and improves the drying to agricultural product
Effect.
All technical characteristics in the present embodiment can be freely combined according to actual needs.
Above-described embodiment is the preferable implementation of the present invention, and in addition to this, the present invention can be realized with other way,
Do not depart from the technical program design under the premise of it is any obviously replace it is within the scope of the present invention.
Claims (7)
1. a kind of recuperation of heat agricultural product drying device comprising the air inlet of drying room and heat pump mechanism, the drying room connects
It is connected with intake stack, the heat pump mechanism, which is set to, dries indoor air inlet, it is characterised in that: it further include recuperation of heat mechanism,
The recuperation of heat mechanism includes recuperation of heat pipeline and guide duct, and the recuperation of heat pipeline is set in intake stack, described
One end of guide duct is connected to the outlet air end of drying room, and the other end of guide duct is connected to recuperation of heat pipeline.
2. a kind of recuperation of heat agricultural product drying device according to claim 1, it is characterised in that: the number of the guide duct
Amount is two, and one end of two guide ducts is separately positioned on the outlet air end of the opposite two sides of drying room, two guide ducts
The other end is connected to recuperation of heat pipeline.
3. a kind of recuperation of heat agricultural product drying device according to claim 1, it is characterised in that: the drying unit also wraps
Control device is included, is equipped with temperature sensor in the drying room, the temperature sensor, heat pump mechanism are electrically connected at control
Device.
4. a kind of recuperation of heat agricultural product drying device according to claim 1, it is characterised in that: the drying room includes drying
Gan Cang, two air supply ducts, one end of two air supply ducts are separately positioned on the opposite two sides of heat pump mechanism, two air-supplies
The other end of pipeline is respectively communicated in the two sides of warehouse for drying.
5. a kind of recuperation of heat agricultural product drying device according to claim 4, it is characterised in that: the drying unit also wraps
The Wind Control device of the air-out direction for adjusting air supply duct is included, Wind Control device includes that fan blade and driving fan blade turn
Dynamic driving part, the quantity of fan blade be it is multiple, multiple fan blades are rotatably dispose in the outlet air end of air supply duct.
6. a kind of recuperation of heat agricultural product drying device according to claim 1, it is characterised in that: the drying unit is also set
There is return air duct, one end of return air duct is connected to drying room, and the other end of return air duct is connected to guide duct, return air duct
Air intake be equipped with air inlet valve, the inside of return air duct is equipped with the first hygroscopic part.
7. a kind of recuperation of heat agricultural product drying device according to claim 4, it is characterised in that: the drying unit is also set
There are multiple second hygroscopic parts, multiple second hygroscopic parts are respectively arranged at the outlet air end of intake stack, two air supply ducts
Air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811271592.5A CN109489356A (en) | 2018-10-29 | 2018-10-29 | A kind of recuperation of heat agricultural product drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811271592.5A CN109489356A (en) | 2018-10-29 | 2018-10-29 | A kind of recuperation of heat agricultural product drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109489356A true CN109489356A (en) | 2019-03-19 |
Family
ID=65693384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811271592.5A Pending CN109489356A (en) | 2018-10-29 | 2018-10-29 | A kind of recuperation of heat agricultural product drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109489356A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005168547A (en) * | 2003-12-08 | 2005-06-30 | Matsushita Electric Ind Co Ltd | Clothing dryer |
| US7603791B1 (en) * | 2001-09-17 | 2009-10-20 | John Griffin | Conditioning apparatus |
| CN104422256A (en) * | 2013-09-02 | 2015-03-18 | 中国农业机械化科学研究院 | Material drying device and method |
| CN207351096U (en) * | 2017-08-25 | 2018-05-11 | 广东日出东方空气能有限公司 | Air source heat pump drying unit with heat recovery |
| CN207622397U (en) * | 2017-12-11 | 2018-07-17 | 云南师范大学 | A kind of novel high-efficiency and energy-saving heat pump double back heated drying system |
| CN207649244U (en) * | 2017-11-01 | 2018-07-24 | 龙川纽恩泰新能源科技发展有限公司 | A kind of heat reclamation type heat pump drying device |
-
2018
- 2018-10-29 CN CN201811271592.5A patent/CN109489356A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7603791B1 (en) * | 2001-09-17 | 2009-10-20 | John Griffin | Conditioning apparatus |
| JP2005168547A (en) * | 2003-12-08 | 2005-06-30 | Matsushita Electric Ind Co Ltd | Clothing dryer |
| CN104422256A (en) * | 2013-09-02 | 2015-03-18 | 中国农业机械化科学研究院 | Material drying device and method |
| CN207351096U (en) * | 2017-08-25 | 2018-05-11 | 广东日出东方空气能有限公司 | Air source heat pump drying unit with heat recovery |
| CN207649244U (en) * | 2017-11-01 | 2018-07-24 | 龙川纽恩泰新能源科技发展有限公司 | A kind of heat reclamation type heat pump drying device |
| CN207622397U (en) * | 2017-12-11 | 2018-07-17 | 云南师范大学 | A kind of novel high-efficiency and energy-saving heat pump double back heated drying system |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20190319 |