CN110375527A - A kind of double circulation drying integral machine - Google Patents
A kind of double circulation drying integral machine Download PDFInfo
- Publication number
- CN110375527A CN110375527A CN201910719989.4A CN201910719989A CN110375527A CN 110375527 A CN110375527 A CN 110375527A CN 201910719989 A CN201910719989 A CN 201910719989A CN 110375527 A CN110375527 A CN 110375527A
- Authority
- CN
- China
- Prior art keywords
- evaporator
- room
- condenser
- cabinet
- outdoor
- 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
- 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
- F26B21/002—Drying-air generating units, e.g. movable, independent of drying enclosure heating the drying air indirectly, i.e. using a heat exchanger
-
- 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
- F26B21/08—Humidity
- F26B21/086—Humidity by condensing the moisture in the drying medium, which may be recycled, e.g. using a heat pump cycle
-
- 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
-
- 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
- F26B9/02—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in buildings
Abstract
The present invention relates to a kind of double circulation drying integral machines, including cabinet, drying blower, circulating fan, compressor, evaporator and condenser, the cabinet includes the indoor box body being located in baking room and the outdoor cabinet that is located at outside baking room, the evaporator includes the first evaporator for being located at intracorporal second evaporator of outdoor box He being located in indoor box body, and cabinet is interior indoors and is connected to the first evaporator and the second evaporator refrigerant for the condenser setting；The indoor box body is divided into hydrofuge room and heat collecting chamber by the condenser, and first evaporator is arranged in hydrofuge room, hydrofuge room top opening, and the heat collecting chamber and outdoor top of the box are all closed；The end installation drying blower of the indoor box body, baking room is interior to form interior circulation；Circulating fan is arranged in the upside of the end of the outdoor cabinet, and downside is arranged air inlet, is discharged to form outer circulation through circulating fan in outdoor air suction chamber outer case.The drying temperature of requirement can be rapidly achieved.
Description
Technical field
The invention belongs to processing of farm products equipment technical field more particularly to a kind of double circulation drying integral machines.
Background technique
With the development of agricultural production and industrial equipment, indoor drying technology, which becomes, pushes agricultural industrialization process must
Indispensable means.In agricultural production many agricultural product such as paddy, wheat, corn, fructus lycii, medicinal material require by sunning and
Drying, and the common sunning time is long, teds often, causes the production cycle long, the unfavorable factors such as human cost height become
One stumbling-block of industrialization process.Under this background elementary, baking room technology plays solution drying drying important
Effect.
In existing market, the baking room dried for grain and fructus lycii class generally uses solar drying and heat pump drying skill
Art.Dryer such as patent CN201520148854.4 heat pump dryer and CN201810465277.X water-removing drying integral machine；Its
Common disadvantage is that structure is complicated, and indoor and outdoor air collection hot path needs to be optimized；And dryer will reach drying temperature institute
It takes time too long, greatly constrains drying efficiency.
Summary of the invention
In order to solve the above technical problem, the present invention provides a kind of double circulation drying one for being rapidly achieved drying temperature
Machine.
In order to achieve the above object, the present invention takes following technical scheme:
A kind of double circulation drying integral machine, including cabinet, drying blower, circulating fan, compressor, evaporator and condensation
Device, the cabinet include the indoor box body being located in baking room and the outdoor cabinet that is located at outside baking room, and the evaporator includes
Case indoors is arranged in the first evaporator for being located at intracorporal second evaporator of outdoor box and being located in indoor box body, the condenser
It is connected in vivo and with the first evaporator and the second evaporator refrigerant；The indoor box body is divided into hydrofuge room sum aggregate by the condenser
Hot cell, first evaporator are arranged in hydrofuge room, hydrofuge room top opening, the heat collecting chamber and outdoor top of the box
It is all closed；The end installation drying blower of the indoor box body, is driven, the air in hydrofuge room and heat collecting chamber by drying blower
Enter baking room after heating by condenser, the air in baking room enters back into hydrofuge chamber and forms interior circulation；The outdoor cabinet
End upside be arranged circulating fan, downside be arranged air inlet, driven by circulating fan, outdoor air from air inlet inhale
It enters the room in outer case, then is discharged to form outer circulation through circulating fan.
Further, package setting assisted evaporative pipe outside first evaporator, the compressor and the first evaporator,
It is connected between assisted evaporative pipe, the second evaporator and condenser by four-way valve.
Further, the assisted evaporative pipe includes several vertical coil pipes and supervisor, and the vertical coil pipe passes through supervisor
Refrigerant is passed through in connection, the vertical coil pipe and supervisor；It is described to be responsible for the bottom for being fixed at the first evaporator, the supervisor
Pass through pipeline connection four-way valve.
Further, the compressor includes a first compressor and a second compressor, and the condenser includes steaming with second
Send out the first condenser that device forms the second condenser of refrigerant circulation and forms refrigerant circulation with the first evaporator；First pressure
Contracting machine is connected to the second evaporator and the second condenser and pressurizes for it；Second compressor and the first evaporator and first are cold
Condenser is connected to and pressurizes for it.
Further, the indoor box body bottom is provided with the drip tray of the first evaporator, the drip tray connection drying
Outside room.
Further, second evaporator is mounted at the air inlet in outdoor cabinet end portion.Specifically, described second steams
Hair device is mounted on outdoor cabinet, and air inlet is equipped with grid.
Further, the assisted evaporative pipe assists the first evaporator operation.
The utility model has the advantages that air heat-collecting, energy conservation and environmental protection；Assisted evaporative pipe improves evaporator as a whole efficiency, to improve condensation
The heating efficiency of device；The setting of outdoor cabinet and the second evaporator is so that from the fresh air of outdoor entrance first by a part of heat
Be transferred to heat collecting chamber by condenser, that is, heat, the first evaporator the circulation air in baking room is constantly formed condensed water into
Row dehumidifying, while heat is transferred to heat collecting chamber by the first condenser, collecting efficiency is accelerated, greatly shortens and reaches drying
The time of temperature, to improve drying efficiency.
Detailed description of the invention
Fig. 1 is double circulation drying integral machine primary structure schematic diagram；
Fig. 2 is the air circulation schematic diagram of double circulation drying integral machine；
In figure, indoor box body 1, drying blower 2, circulating fan 3, outdoor cabinet 5, baking room 6, the second evaporator 7, first
Compressor 8a, the second compressor 8b, the first evaporator 9, the second condenser 10a, the first condenser 10b, heat collecting chamber 11, hydrofuge room
12。
Specific embodiment
Invention is further described in detail in the following with reference to the drawings and specific embodiments.
Fig. 1 to Fig. 2 illustrates double circulation drying integral machine, including cabinet, drying blower 2, circulating fan 3, compressor,
Evaporator and condenser, the cabinet include the indoor box body 1 being located in baking room 6 and the outdoor cabinet that is located at outside baking room 6
5, the evaporator includes the first evaporator 9 that second be located in outdoor cabinet 5 evaporator 7 He be located in indoor box body 1, institute
Stating condenser setting, cabinet 1 is interior indoors and is connected to the first evaporator 9 and 7 refrigerant of the second evaporator；The condenser is by institute
It states indoor box body 1 to divide for hydrofuge room 12 and heat collecting chamber 11, first evaporator 9 is arranged in hydrofuge room 12, the hydrofuge room
It is all closed at the top of 12 top openings, the heat collecting chamber 11 and outdoor cabinet 5；The end of the indoor box body 1 is installed by four drying
Blower 2, two, top, lower part two are driven by drying blower 2, and the air in hydrofuge room 12 and heat collecting chamber 11 passes through condensation
Enter baking room after device heating, the air in baking room enters back into hydrofuge chamber and forms interior circulation.The end of the outdoor cabinet 5 is set
Circulating fan 3 and air inlet are set, the second evaporator is installed at air inlet, two circulating fans 3, lower part installation second are installed in top
Evaporator 7 is set as grid at air inlet, is driven by circulating fan 3, outdoor air out of air inlet suction chamber outer case 5,
Then outer circulation is formed through the discharge of circulating fan 3.
Package setting assisted evaporative pipe outside first evaporator 9, the assisted evaporative pipe includes several vertical coil pipes
And supervisor, the vertical coil pipe pass through supervisor's connection, are passed through refrigerant in the vertical coil pipe and supervisor, supervisor's fixation is set
It setting in the bottom of the first evaporator 9, the supervisor is additionally provided with circulating pump,；The compressor and the first evaporator 9, assisted evaporative
It is connected to by four-way valve with connecting pipeline between pipe, the second evaporator 7 and condenser.
The hydrofuge room 12 is connected to baking room 6 by top opening；It is driven by drying blower 2, hydrofuge room 12 and thermal-arrest
Air in room 11 enters baking room 6 after heating by condenser, the air in baking room 6 enters back into hydrofuge chamber composition enclosed and follows
Ring.
1 bottom of indoor box body is provided with the drip tray of the first evaporator 9, and the drip tray is connected to outside baking room 6.Institute
It states assisted evaporative pipe and assists the work of the first evaporator 9.
Principle explanation:
About the refrigerant circulation in evaporator and condenser: refrigerant is under the action of compressor, in evaporator and condenser
The middle continuous conversion for realizing gaseous state and liquid；In evaporator, refrigerant is converted to gaseous state by liquid, absorbs heat simultaneously, evaporates every time
After device work, refrigerant can become the gas of high temperature and pressure by compressor.Damp-heat air in hydrofuge room 12 liquefies to the cold, evaporation
Condensed water is generated on device, and condensed water is discharged outside baking room 6 by drip tray；Refrigerant is converted to liquid by gaseous state within the condenser
State, while heat release realize that condenser heats the air entered in heat collecting chamber 11.
Double circulation drying integral machine of the present invention, outdoor 5 end of cabinet are arranged air inlet, the second evaporator 7 and follow
Ring blower 3, second evaporator 7 setting in air inlet, open circulating fan 3 by outdoor cabinet 5 through the second evaporator 7
The air of cooling is extracted out, forms negative pressure in outdoor cabinet 5, supplies the second evaporator 7 from air inlet sucking ozone automatically
Heat is absorbed, this is outer circulation.
Since the second evaporator 7 is arranged in outdoor cabinet 5, the second evaporator is first passed through from the fresh air of outdoor supplement
A part of heat is transferred to condenser by 7, is heated to the air in heat collecting chamber 11, is dried by drying blower 2；Such as
This, accelerates collecting efficiency, greatly shortens the time for reaching drying temperature, to improve drying efficiency.Cabinet 1 indoors
Interior, damp and hot air forms condensed water on 9 surface of the first evaporator, is discharged by the drip tray of lower section, achievees the effect that dehumidifying.
The vertical coil pipe of assisted evaporative pipe is set to the front and rear sides of the first evaporator 9, and 9 front part heat of the first evaporator is shifted
To 9 rear side of the first evaporator, so that the temperature into the damp-heat air of 9 front side of the first evaporator (dehumidifying chamber) reduces, damp and hot sky
Dew point is more easily reachd after gas contact evaporator 9, more preferably progress dehumidification by condensation.
Another situation is told about below, is more specifically illustrated, and the compressor includes the first compressor 8a and the
Two compressor 8b, the condenser include forming the second condenser 10a of refrigerant circulation with the second evaporator 7 and evaporating with first
First condenser 10b of the formation refrigerant circulation of device 9；The first compressor 8a and the second evaporator 7 and the second condenser 10a connect
Lead to and pressurizes for it；The second compressor 8b is connected to the first evaporator 9 and the first condenser 10b and pressurizes for it.
This equipment is high-new energy saving heat pump dryer, and outdoor 5 inner chamber body of cabinet is can to follow with the cavity of contacting external air
Exhausting (the first compressor 8a starting) outward of ring blower 3, extraneous dry air will enter outdoor cabinet by the second evaporator 7
5 inner chamber bodies, then extracted out through blower 3, form exocoel wind circulation.Second evaporator 7 is communicated with the second condenser 10a, and refrigerant exists
It is largely absorbed heat at second evaporator 7 (refrigerant becomes gaseous state from liquid), becomes high pressure gaseous by compressor compresses,
The heat release (refrigerant becomes liquid from gaseous state) at the second condenser 10a again, by drying 2 heated material of blower；This is I grade of heat
The circulatory system (outer circulation), the i.e. effect of the second evaporator 7 are exactly to move the heat in outside air in baking room.II grade
Heat circulation system (the second compressor 8b starting): when material is heated, generating a large amount of damp-heat airs in baking room, refrigerant is the
It largely absorbs heat (refrigerant liquid becomes gaseous state) at one evaporator 9, causes the outside wall temperature of the first evaporator 9 to reduce, reach steam
Condensation point, damp-heat air largely condenses in 9 outer wall of the first evaporator, becomes liquid discharge, reaches hydrofuge purpose.Meanwhile gas
State refrigerant becomes high pressure gaseous by compressor compresses, becomes liquid at the first condenser 10b and gives off heat, drying
2 heated material of blower is formed recycle heat (interior circulation carry out hydrofuge)；In this way, two-step heating.
When temperature reaches mission requirements in baking room, the first compressor 8a stops working, no longer conveying heat.Second pressure
Contracting machine 8b works on, and carries out hydrofuge, heating operation (using damp-heat air after heated material, carrying out interior circulation).Fig. 1 to Fig. 2
In be two compressor operatings, if a compressor operating, then two evaporators are in parallel, by throttle valve control.
In conclusion the invention has the advantages that: air heat-collecting, energy conservation and environmental protection；Assisted evaporative pipe improves evaporator as a whole effect
Rate, to improve the heating efficiency of condenser；The setting of outdoor cabinet 5 and the second evaporator 7 is so that from the fresh of outdoor entrance
A part of heat is first transferred to heat collecting chamber 11 by the second condenser 10a by air, that is, is heated, and the first evaporator 9 is by baking room 6
Interior circulation air constantly forms condensed water and dehumidifies, while heat is transferred to heat collecting chamber 11 by the first condenser 10b,
Collecting efficiency is accelerated, the time for reaching drying temperature is greatly shortened, to improve drying efficiency.
The foregoing is merely the preferable specific embodiments of the present invention, but scope of protection of the present invention is not limited thereto, appoint
What those familiar with the art within the technical scope of the present disclosure, according to the technique and scheme of the present invention and its sends out
Bright design is subject to equivalent substitution or change, is all included within the scope of protection of the present invention.
Claims (3)
1. a kind of double circulation drying integral machine, including cabinet, drying blower, circulating fan, compressor, evaporator and condensation
Device, which is characterized in that the cabinet includes the indoor box body being located in baking room and the outdoor cabinet that is located at outside baking room, described
Evaporator includes the first evaporator for being located at intracorporal second evaporator of outdoor box He being located in indoor box body, and the condenser is set
It sets in cabinet indoors and is connected to the first evaporator and the second evaporator refrigerant；The indoor box body is divided by the condenser
Hydrofuge room and heat collecting chamber, first evaporator are arranged in hydrofuge room, hydrofuge room top opening, the heat collecting chamber and room
It is all closed at the top of outer case；The end installation drying blower of the indoor box body, by drying blower driving, hydrofuge room and thermal-arrest
Indoor air enters baking room after heating by condenser, the air in baking room enters back into hydrofuge chamber and forms interior circulation；Institute
The upside setting circulating fan of the end of outdoor cabinet is stated, downside is arranged air inlet, drives by circulating fan, outdoor air
Out of air inlet suction chamber outer case, then it is discharged to form outer circulation through circulating fan.
2. double circulation drying integral machine as described in claim 1, which is characterized in that package is set outside first evaporator
Assisted evaporative pipe is set, passes through four-way between the compressor and the first evaporator, assisted evaporative pipe, the second evaporator and condenser
Valve connection.
3. double circulation drying integral machine as claimed in claim 2, which is characterized in that the assisted evaporative pipe includes several perpendicular
To coil pipe and supervisor, the vertical coil pipe passes through supervisor's connection, is passed through refrigerant in the vertical coil pipe and supervisor；The supervisor
It is fixed at the bottom of the first evaporator, the supervisor passes through pipeline connection four-way valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910719989.4A CN110375527A (en) | 2019-08-06 | 2019-08-06 | A kind of double circulation drying integral machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910719989.4A CN110375527A (en) | 2019-08-06 | 2019-08-06 | A kind of double circulation drying integral machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110375527A true CN110375527A (en) | 2019-10-25 |
Family
ID=68258129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910719989.4A Pending CN110375527A (en) | 2019-08-06 | 2019-08-06 | A kind of double circulation drying integral machine |
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| Country | Link |
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| CN (1) | CN110375527A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201488398U (en) * | 2009-08-31 | 2010-05-26 | 宗占国 | Air source heat pump unit with electronic auxiliary heating device |
| CN105318707A (en) * | 2015-07-13 | 2016-02-10 | 潘亚平 | Multifunctional drying and dehumidifying device and drying and dehumidifying method thereof |
| CN207716690U (en) * | 2017-11-22 | 2018-08-10 | 广州市建凌电器有限公司 | A kind of direct-cooled refrigerator-freezer coil arrangement |
| CN209131249U (en) * | 2018-07-31 | 2019-07-19 | 广东长菱空调冷气机制造有限公司 | A kind of Split heat pump dryer |
| CN212030037U (en) * | 2019-08-06 | 2020-11-27 | 宁夏塞上阳光新能源科技有限公司 | Dual cycle formula drying machine |
-
2019
- 2019-08-06 CN CN201910719989.4A patent/CN110375527A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201488398U (en) * | 2009-08-31 | 2010-05-26 | 宗占国 | Air source heat pump unit with electronic auxiliary heating device |
| CN105318707A (en) * | 2015-07-13 | 2016-02-10 | 潘亚平 | Multifunctional drying and dehumidifying device and drying and dehumidifying method thereof |
| CN207716690U (en) * | 2017-11-22 | 2018-08-10 | 广州市建凌电器有限公司 | A kind of direct-cooled refrigerator-freezer coil arrangement |
| CN209131249U (en) * | 2018-07-31 | 2019-07-19 | 广东长菱空调冷气机制造有限公司 | A kind of Split heat pump dryer |
| CN212030037U (en) * | 2019-08-06 | 2020-11-27 | 宁夏塞上阳光新能源科技有限公司 | Dual cycle formula drying machine |
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