CN114440568A - High-efficient drying cabinet - Google Patents
High-efficient drying cabinet Download PDFInfo
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- CN114440568A CN114440568A CN202210110575.3A CN202210110575A CN114440568A CN 114440568 A CN114440568 A CN 114440568A CN 202210110575 A CN202210110575 A CN 202210110575A CN 114440568 A CN114440568 A CN 114440568A
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- 238000001035 drying Methods 0.000 title claims abstract description 125
- 238000010438 heat treatment Methods 0.000 claims abstract description 61
- 238000007791 dehumidification Methods 0.000 claims abstract description 18
- 239000002808 molecular sieve Substances 0.000 claims description 76
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 76
- 238000005192 partition Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 230000008929 regeneration Effects 0.000 description 11
- 238000011069 regeneration method Methods 0.000 description 11
- 238000001179 sorption measurement Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
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Classifications
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- 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
- F26B9/066—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers the products to be dried being disposed on one or more containers, which may have at least partly gas-previous walls, e.g. trays or shelves in a stack
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- 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
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- 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
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- 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
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- 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
- F26B25/12—Walls or sides; Doors
-
- 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
- F26B25/14—Chambers, containers, receptacles of simple construction
- F26B25/18—Chambers, containers, receptacles of simple construction mainly open, e.g. dish, tray, pan, rack
- F26B25/185—Spacers; Elements for supporting the goods to be dried, i.e. positioned in-between the goods to build a ventilated stack
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- 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
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- 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 invention discloses a high-efficiency drying box, which comprises: the drying device comprises a box body, wherein at least one drying working area is arranged in the box body; a heating module; the dehumidification module is used for conveying cold air to be heated to the heating module; the air supply module is used for conveying cold air to be dried to the dehumidification module; and the heating module is used for conveying hot air to the flow equalizing module. According to the invention, the dehumidification module is used for providing a dry air source for the heating module, so that the drying efficiency is accelerated, the balanced water content after the material is dried is reduced, the flow equalizing module is used for eliminating the temperature difference of hot air output by the heating module, and meanwhile, the flow equalizing module is used for uniformly distributing the hot air in the drying working area, so that the temperature uniformity in the drying working area is realized, and the drying effect and efficiency are further ensured.
Description
Technical Field
The invention relates to the technical field of drying cabinets, in particular to a high-efficiency drying cabinet.
Background
The heating medium of current air-blower electric heat constant temperature drying cabinet is room temperature air, room temperature air has higher relative humidity, the cold air that supplements in the heating process is also the higher air of relative humidity, just so reduced the ability of carrying the evaporation moisture of material heating in-process, thereby material drying time has been increased, because the cold air water content of supplementing is higher, make the humidity in the drying chamber also higher, consequently, the equilibrium moisture content of material is higher after the drying, can not satisfy specific technological requirement. In addition, the problem that the temperature uniformity in a drying chamber is poor also exists in the existing electric heating constant temperature drying box of the blower.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the high-efficiency drying box, a drying air source is provided for the heating module through the dehumidifying module, the drying efficiency is accelerated, the balanced water content after the material is dried is reduced, the temperature difference of hot air output by the heating module is eliminated through the flow equalizing module, and meanwhile, the hot air is uniformly distributed in a drying working area through the flow equalizing module, so that the temperature uniformity in the drying working area is realized, and the drying effect and efficiency are further ensured.
The invention provides a high-efficiency drying box, which comprises:
the drying device comprises a box body, wherein at least one drying working area is arranged in the box body;
a heating module;
the dehumidification module is used for conveying cold air to be heated to the heating module;
the air supply module is used for conveying cold air to be dried to the dehumidification module;
and the heating module is used for conveying hot air to the flow equalizing module.
In an embodiment of the present invention, the inside of the box body is divided into an equipment area and the drying work area by a partition board; the heating module and the dehumidification module are both arranged in the equipment area; the box body is respectively provided with a first box door corresponding to the equipment area and a second box door corresponding to the equipment area.
In an embodiment of the present invention, the dehumidification module includes at least one group of molecular sieve drying units, the air supply module is connected to an air inlet end of the molecular sieve drying unit, and an air outlet end of the molecular sieve drying unit is communicated with a cold air inlet of the heating module.
In an embodiment of the present invention, the molecular sieve drying unit includes at least N molecular sieve dryers, each of the molecular sieve dryers includes an air inlet pipe, an air outlet pipe, and the air supply module is configured to deliver cold air to be dried to the air inlet pipe; wherein N is an integer greater than or equal to 2;
the molecular sieve drying unit is communicated with a cold air inlet of the heating module through an M through pipe, the M through pipe comprises (M-1) input ends and 1 output end, and M is N + 1; the M through pipe is provided with an M through valve;
the air outlet pipe of the molecular sieve dryer is communicated with the input end of the M through pipe, and the output end of the M through pipe is communicated with the cold air inlet of the heating module.
In an embodiment of the present invention, the air supply module includes an air intake fan, and at least one air intake fan is connected to an air intake pipe of each molecular sieve dryer.
In one embodiment of the present invention, the molecular sieve dryer comprises:
an outer housing;
the inner shell is arranged in the outer shell, and a plurality of vent holes are formed in the side wall of the inner shell;
the heating pipe is arranged in the inner shell;
the drying chamber, the shell body with space between the interior casing does the drying chamber, the drying intracavity is filled there is the molecular sieve, intake pipe one end with interior casing inner chamber or drying chamber intercommunication, the intake pipe other end is connected with air intake fan, the outlet duct with drying chamber intercommunication.
In an embodiment of the present invention, a temperature sensor is disposed in the drying chamber, and a humidity sensor is disposed in the air outlet pipe.
In an embodiment of the present invention, the flow equalizing module includes a flow equalizing plate, the flow equalizing plate has a hollow cavity, two opposite surfaces of the flow equalizing plate are both provided with a flow guiding hole communicated with the hollow cavity of the flow equalizing plate, and at least one spiral flow guiding module is installed at the flow guiding hole;
the flow equalizing module further comprises an air supply pipe, one end of the air supply pipe faces to the spiral flow guide module at any flow guide hole on the flow equalizing plate, and the other end of the air supply pipe is communicated with a hot air outlet of the heating module.
In an embodiment of the present invention, the spiral flow guiding module includes at least two spiral flow guiding members, and at least two spiral flow guiding members are annularly distributed;
the spiral flow guide piece comprises a plurality of flow guide plates which are distributed in P rows and Q columns, and an included angle is formed between each flow guide plate and the corresponding flow equalizing plate; wherein, P and Q are integers which are more than or equal to 1;
in at least two spiral guide parts, the guide plate in any one spiral guide part is not parallel to the guide plate in the adjacent spiral guide part.
In an embodiment of the present invention, the spiral flow guiding module includes at least four spiral flow guiding members; in the four spiral flow guide pieces, the guide plate in any one spiral flow guide piece is vertical to the guide plate in the adjacent spiral flow guide piece.
In an embodiment of the present invention, a one-way valve is installed on the air supply pipe.
Compared with the prior art, the embodiment of the invention has the following beneficial effects:
1. according to the efficient drying box provided by the embodiment of the invention, the dehumidification module is used for providing a drying air source for the heating module, so that the drying efficiency is accelerated, and the balance water content after the material is dried is reduced.
2. The dehumidification module in the efficient drying box provided by the embodiment of the invention has a regeneration function, can be repeatedly used, and can realize automatic regeneration of the molecular sieve to discharge absorbed moisture without user intervention.
3. According to the efficient drying box provided by the embodiment of the invention, the temperature difference of hot air output by the heating module is eliminated through the flow equalizing module, and meanwhile, the hot air is uniformly distributed in the drying working area through the flow equalizing module, so that the temperature uniformity in the drying working area is realized, and the drying effect and efficiency are ensured; specifically speaking, a temperature mixing cavity is formed by the two spiral diversion modules and the hollow cavity of the flow equalizing plate, so that hot air output by the heating module enters the temperature mixing cavity in a cyclone shape to be mixed, and then the mixed hot air enters the drying working area in the cyclone shape through the spiral diversion modules, the temperature uniformity in the drying working area is further ensured, and the drying effect and efficiency are improved.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic view of a high efficiency drying cabinet according to the present invention;
FIG. 2 is a schematic view of the internal structure of the high efficiency drying box of the present invention;
FIG. 3 is a schematic diagram of the molecular sieve dryer of the present invention;
fig. 4 is a schematic structural diagram of the spiral flow guide module of the present invention.
The correspondence between each mark and the part name is as follows:
the drying device comprises a box body 1, a first box door 2, a second box door 3, a drying working area 4, a touch screen 5, a molecular sieve dryer 6, an air inlet pipe 7, an air outlet pipe 8, an exhaust pipe 9, an air inlet fan 10, a three-way valve 11, a three-way pipe 12, a heating module 13, an air supply pipe 14, a single-way valve 15, a flow equalizing module 16, a flow equalizing plate 17, a flow guide plate 18, an outer shell 19, an inner shell 20, a heating pipe 21, a molecular sieve 22, a temperature sensor 23, a humidity sensor 24, a four-way pipe 25 and a drying cavity 26.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that it would be obvious to those skilled in the art that various changes and modifications can be made without departing from the spirit of the invention. All falling within the scope of the present invention.
Examples
Referring to fig. 1 to 4, the present embodiment discloses a high efficiency drying cabinet, including:
the drying device comprises a box body 1, wherein at least one drying working area 4 is arranged in the box body 1;
a heating module 13;
the dehumidification module is used for conveying cold air to be heated to the heating module 13;
the air supply module is used for conveying cold air to be dried to the dehumidification module;
and the current equalizing module 16 is arranged in each drying working area 4, and the heating module 13 is used for conveying hot air to the current equalizing module 16.
When the high-efficiency drying box in the embodiment is used specifically, articles or materials to be dried or dried are placed in the drying working area 4.
The interior of the box body 1 in the embodiment is divided into an equipment area 26 and a drying working area 4 by a partition board; the heating module 13 and the dehumidification module are both arranged in the equipment area 26; be equipped with respectively on the box 1 with the corresponding first chamber door 2 of equipment district position, with the corresponding second chamber door 3 of equipment district position, make things convenient for the staff to overhaul equipment through first chamber door 2, will treat through second chamber door 3 convenience and dry or dry article or material and place in dry work area 4.
The heating module 13 in this embodiment is an air heater.
The dehumidification module in this embodiment includes at least a set of molecular sieve drying unit, and the air feed module is connected with the air inlet end of molecular sieve drying unit, and the air-out end of molecular sieve drying unit communicates with the cold wind entry of heating module 13, and the air feed module is to molecular sieve drying unit conveying air, and the air is carried to heating module 13 in after getting into molecular sieve drying unit and carrying out drying process again.
When being provided with multiunit molecular sieve drying unit, multiunit molecular sieve drying unit all communicates with the cold wind entry of heating module 13, can parallelly connected or establish ties each other between the multiunit molecular sieve drying unit, and the technical staff in the field can carry out reasonable setting according to actual demand.
The molecular sieve drying unit comprises at least N molecular sieve dryers 6, each molecular sieve dryer 6 comprises an air inlet pipe 7, an air outlet pipe 8 and an air outlet pipe 9, and the air supply module is used for conveying cold air to be dried to the air inlet pipes 7; wherein N is an integer greater than or equal to 2;
the molecular sieve drying unit is communicated with a cold air inlet of the heating module 13 through an M through pipe, the M through pipe comprises (M-1) input ends and 1 output end, wherein M is N + 1; an M-way valve is arranged on the M-way pipe;
an air outlet pipe 8 of the molecular sieve dryer 6 is communicated with the input end of the M through pipe, and the output end of the M through pipe is communicated with a cold air inlet of the heating module 13.
A plurality of molecular sieve dryers 6 are arranged in each molecular sieve drying unit, the plurality of molecular sieve dryers 6 are connected in parallel, the adsorption and regeneration of each molecular sieve dryer 6 are independent, and the working efficiency and the service life of each molecular sieve dryer 6 are improved.
In this embodiment, taking an example that the molecular sieve drying unit includes 2 molecular sieve dryers 6, the operating principle of the dehumidification module is further described, the air outlet pipes 8 of the 2 molecular sieve dryers are respectively communicated with two inlets on the three-way pipe 12, the outlet of the three-way pipe 12 is communicated with a cold air port of the heating module 13, the three-way pipe 12 is provided with a three-way valve 11, and the molecular sieve dryers 6 are controlled to be in an adsorption state, a regeneration state or a standby state by the three-way valve 11.
Wherein, the air supply module comprises an air inlet fan 10, and the air inlet pipe 7 of each molecular sieve dryer 6 is connected with at least one air inlet fan 10.
The molecular sieve dryer 6 in this example includes:
an outer shell 19;
the inner shell 20 is arranged in the outer shell 19, and a plurality of vent holes are formed in the side wall of the inner shell 20;
a heating pipe 21, wherein the heating pipe 21 is arranged in the inner shell 20;
the drying chamber, outer casing 19 with the space between the interior casing 20 does the drying chamber, the drying intracavity is filled there is molecular sieve 22, intake pipe 7 one end with interior casing 20 inner chamber or the drying chamber intercommunication, the intake pipe 7 other end is connected with inlet fan 10, outlet duct 8 with the drying chamber intercommunication.
Wherein, a temperature sensor 23 is arranged in the drying cavity, and a humidity sensor 24 is arranged in the air outlet pipe 8.
When two molecular sieve dryers 6 in the molecular sieve drying unit in this embodiment are used, one is in an adsorption working state, and the other is in a regeneration state or a standby state, air enters the inner housing 20 or the drying cavity of the molecular sieve dryer 6 in the adsorption working state through the air inlet fan 10, the heating pipe 21 is not started, the air entering the inner housing 20 enters the drying cavity through the vent hole, then the air passes through the molecular sieve 22 in the drying cavity to absorb moisture of the air, so that the air humidity is less than 5%, and then the air enters the heating module 13 through the air outlet pipe 8 and the three-way pipe 12 to be heated and heated; and the other molecular sieve dryer 6 in the regeneration state, air enters an inner shell 20 of the molecular sieve dryer 6 in the regeneration state through an air inlet fan 10, a heating pipe 21 is started to heat the air, the heated air enters a drying cavity and exchanges heat with the molecular sieve 22, so that the molecular sieve 22 is heated to a certain temperature and then releases water molecules locked in the molecular sieve 22 before being released, the hot air carrying the water molecules enters an exhaust pipe 9 from an air outlet pipe 8 and is exhausted, the heating pipe 21 is closed after a certain time, air inlet is stopped, the regeneration of the molecular sieve dryer 6 is completed, and the molecular sieve dryer 6 is in a standby mode at this time.
The outlet pipe 8 of the molecular sieve dryer 6 is further provided with a humidity sensor 24, when the humidity sensor 24 in the outlet pipe 8 of one molecular sieve dryer 6 detects that the humidity of the air at the outlet of the molecular sieve dryer 6 is higher than a preset threshold value, the molecular sieve dryer enters a regeneration state, and the other molecular sieve dryer 6 in the standby mode is switched to a working state.
The switching of the working state or the regeneration state or the standby state of the molecular sieve dryer 6 is realized through the three-way valve 11, when the molecular sieve dryer 6 is in the working state, the gas outlet pipe 8 of the molecular sieve dryer 6 and the three-way pipe 12 are in a conduction state, the gas output by the molecular sieve dryer 6 is conveyed to the heating module 13 through the three-way pipe 12, when the molecular sieve dryer 6 is in the regeneration state or the standby state, the gas outlet pipe 8 of the molecular sieve dryer 6 and the three-way pipe 12 are in a non-conduction state, and the gas in the molecular sieve 22 enters the gas outlet pipe 9 through the gas outlet pipe 8 and is discharged.
The flow equalizing module 16 in this embodiment includes a flow equalizing plate 17, the flow equalizing plate 17 has a hollow cavity, flow guiding holes communicated with the hollow cavity of the flow equalizing plate 17 are formed on two opposite sides of the flow equalizing plate 17, and at least one spiral flow guiding module is installed at the flow guiding holes; the flow equalizing module 16 further comprises an air supply pipe 14, one end of the air supply pipe 14 faces any one of the flow guide holes on the flow equalizing plate 17, and the other end of the air supply pipe 14 is communicated with the hot air outlet of the heating module 13.
Be provided with three dry work area in the box 1 in this embodiment, the hot-blast exit of heating module 13 is equipped with the four-way pipe 25, and the four-way pipe 25 includes an input and three output, and the input of four-way pipe 25 communicates with the hot-blast exit of heating module 13, and the three output of four-way pipe 25 communicates with the other end of three blast pipe 14 respectively.
The air treated by the dehumidification module enters the heating module 13 to be heated, the heated hot air is conveyed to one flow guide hole through the air supply pipe 14, the heated air is conveyed to the hollow cavity of the flow equalizing plate 17 in a cyclone shape through the spiral flow guide part at the flow guide hole, the hot air is mixed by the spiral flow guide part in the other flow guide hole and then conveyed to the drying working area 4, the dry hot air with certain temperature difference output by the heating module 13 is mixed in the hollow cavity of the flow equalizing plate 17 through the flow equalizing plate 17 to eliminate the temperature difference, and then the uniform cyclone dry hot air is output through the spiral flow guide part, so that the heating temperature in the whole drying working area 4 is more uniform, and the heated temperature rise of the material to be dried or dried is more uniform.
The spiral flow guide module comprises at least two spiral flow guide pieces, and the at least two spiral flow guide pieces are distributed annularly;
the spiral flow guide part comprises a plurality of flow guide plates 18, the flow guide plates 18 are distributed in P rows multiplied by Q columns, an included angle is formed between each flow guide plate 18 and the flow equalizing plate 17, a humidity sensor 24 is arranged in the air outlet pipe 8, and P and Q are integers which are more than or equal to 1;
in at least two spiral flow guide parts, the guide plate 18 in any spiral flow guide part is not parallel to the guide plate 18 in the adjacent spiral flow guide part.
The spiral flow guide module in the embodiment comprises at least four spiral flow guide pieces; the guide plate 18 in any one spiral guide part is vertical to the guide plate 18 in the adjacent spiral guide part, so that hot air conveyed by the heating module 13 forms a cyclone shape through one spiral guide module and enters the hollow cavity of the flow equalizing plate 17 to be uniformly mixed, and the mixed hot air in the hollow cavity of the flow equalizing plate 17 forms a cyclone shape again through the other spiral guide module and enters the drying working area 4; the hot air output by the heating module 13 passes through the hollow cavities of the two spiral diversion modules and the flow equalizing plate 17, so that the temperature of the hot air conveyed to the drying working area 4 is uniform, and the temperature of the material to be dried or dried is heated to be uniform; specifically speaking, a temperature mixing cavity is formed by the two spiral diversion modules and the hollow cavity of the flow equalizing plate 17, so that hot air output by the heating module 13 enters the temperature mixing cavity in a cyclone shape to be mixed, and then the mixed hot air enters the drying working area 4 in the cyclone shape through the spiral diversion modules, so that the temperature uniformity in the drying working area 4 is further ensured, and the drying effect and efficiency are further ensured.
The flow equalizing plate 17 in this embodiment is placed at the bottom in the drying work area 4, and the two flow guide holes are respectively located on the upper end surface and the lower end surface of the flow equalizing plate 17.
In addition, the air supply pipe 14 in this embodiment is provided with a one-way valve 15, and the one-way valve 15 controls the hot air entering the drying work area 4.
The high-efficiency drying box in the embodiment further comprises a temperature sensor 23 arranged in the drying working area 4, a control system arranged in the equipment area, and a touch screen 5 arranged on the outer side wall of the box body 1. The control system is respectively connected with a temperature sensor 23 arranged in the drying working area 4, the temperature sensor 23 and the M-way valve arranged in the molecular sieve dryer 6, a humidity sensor 24 arranged in the air outlet pipe 8, the heating module 13, the air blower, the one-way valve 15 and the touch screen 5, a user controls the temperature in the drying working area 4 through the touch display screen, and the air outlet humidity threshold value of the molecular sieve dryer 6 and the preset drying temperature of the drying working area 4 can be set through the touch display screen.
The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (11)
1. A high efficiency drying cabinet, its characterized in that includes:
the drying device comprises a box body, wherein at least one drying working area is arranged in the box body;
a heating module;
the dehumidification module is used for conveying cold air to be heated to the heating module;
the air supply module is used for conveying cold air to be dried to the dehumidification module;
and the heating module is used for conveying hot air to the flow equalizing module.
2. The efficient drying cabinet according to claim 1, wherein the cabinet body is divided into an equipment area and the drying work area by a partition board; the heating module and the dehumidification module are both arranged in the equipment area; the box body is respectively provided with a first box door corresponding to the equipment area and a second box door corresponding to the equipment area.
3. The efficient drying oven according to claim 1, wherein the dehumidifying module comprises at least one set of molecular sieve drying unit, the air supply module is connected with the air inlet end of the molecular sieve drying unit, and the air outlet end of the molecular sieve drying unit is communicated with the cold air inlet of the heating module.
4. The efficient drying oven according to claim 3, wherein the molecular sieve drying unit comprises at least N molecular sieve dryers, each molecular sieve dryer comprises an air inlet pipe, an air outlet pipe and an air outlet pipe, and the air supply module is used for conveying cold air to be dried to the air inlet pipe; wherein N is an integer greater than or equal to 2;
the molecular sieve drying unit is communicated with a cold air inlet of the heating module through an M through pipe, the M through pipe comprises (M-1) input ends and 1 output end, and M is N + 1; the M through pipe is provided with an M through valve;
and an air outlet pipe of the molecular sieve dryer is communicated with the input end of the M through pipe, and the output end of the M through pipe is communicated with a cold air inlet of the heating module.
5. The efficient drying cabinet of claim 4, wherein the air supply module comprises an air inlet fan, and at least one air inlet fan is connected to an air inlet pipe of each molecular sieve dryer.
6. The efficient drying oven of claim 5, wherein the molecular sieve dryer comprises:
an outer housing;
the inner shell is arranged in the outer shell, and a plurality of vent holes are formed in the side wall of the inner shell;
the heating pipe is arranged in the inner shell;
the drying chamber, the shell body with space between the interior casing does the drying chamber, the drying intracavity is filled there is the molecular sieve, intake pipe one end with interior casing inner chamber or drying chamber intercommunication, the intake pipe other end is connected with air intake fan, the outlet duct with drying chamber intercommunication.
7. The efficient drying cabinet of claim 6, wherein a temperature sensor is arranged in the drying cavity, and a humidity sensor is arranged in the air outlet pipe.
8. The drying cabinet according to claim 1, wherein the flow equalizing module comprises a flow equalizing plate having a hollow cavity, wherein flow guiding holes communicating with the hollow cavity of the flow equalizing plate are formed on two opposite sides of the flow equalizing plate, and at least one spiral flow guiding module is installed at the flow guiding holes;
the flow equalizing module further comprises an air supply pipe, one end of the air supply pipe faces to the spiral flow guide module at any flow guide hole on the flow equalizing plate, and the other end of the air supply pipe is communicated with a hot air outlet of the heating module.
9. The efficient drying oven of claim 8, wherein the spiral flow guide module comprises at least two spiral flow guide elements, wherein the at least two spiral flow guide elements are distributed in a ring shape;
the spiral flow guide piece comprises a plurality of flow guide plates which are distributed in P rows and Q columns, and an included angle is formed between each flow guide plate and the corresponding flow equalizing plate; wherein, P and Q are integers which are more than or equal to 1;
in at least two spiral guide parts, the guide plate in any one spiral guide part is not parallel to the guide plate in the adjacent spiral guide part.
10. The efficient drying oven of claim 9, wherein the spiral deflector module comprises up to four spiral deflectors; in the four spiral flow guide pieces, the guide plate in any one spiral flow guide piece is vertical to the guide plate in the adjacent spiral flow guide piece.
11. The drying cabinet as claimed in claim 8, wherein the air supply pipe is provided with a one-way valve.
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| CN202210110575.3A CN114440568A (en) | 2022-01-29 | 2022-01-29 | High-efficient drying cabinet |
| CN202320110886.XU CN219572604U (en) | 2022-01-29 | 2023-01-20 | High-efficient drying cabinet |
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| CN202210110575.3A CN114440568A (en) | 2022-01-29 | 2022-01-29 | High-efficient drying cabinet |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06253672A (en) * | 1993-03-01 | 1994-09-13 | Yanmar Agricult Equip Co Ltd | Crop preparation facility |
| US20040221475A1 (en) * | 2003-05-02 | 2004-11-11 | Martin Theriault | Dry cabinets for use in moisture sensitive device management in electronics manufacturing |
| CN203771913U (en) * | 2014-01-07 | 2014-08-13 | 成都恒瑞制药有限公司 | Intelligent energy-saving medicine drying box |
| CN208817878U (en) * | 2018-07-29 | 2019-05-03 | 惠州市三立诚科技有限公司 | A kind of LED circuit board drying equipment |
| CN209484956U (en) * | 2019-01-16 | 2019-10-11 | 深圳奥拦科技有限责任公司 | Drying device |
| CN210980590U (en) * | 2019-11-26 | 2020-07-10 | 张德祥 | High-efficient drying device of traditional chinese medicine processing usefulness |
| CN212362651U (en) * | 2020-05-21 | 2021-01-15 | 西安冰峰饮料股份有限公司 | Electric heating air blast drying cabinet |
| CN112284063A (en) * | 2020-10-30 | 2021-01-29 | 北京福爱乐科技发展有限公司 | High-temperature sterilization equipment |
| CN214371351U (en) * | 2020-11-29 | 2021-10-08 | 贵州省龙里县泽洋生态科技种养殖有限公司 | High-efficient roxburgh rose drying device |
| CN215638431U (en) * | 2021-07-29 | 2022-01-25 | 内蒙古英开达药业有限公司 | Hot air circulation drying equipment for producing medical intermediate |
-
2022
- 2022-01-29 CN CN202210110575.3A patent/CN114440568A/en active Pending
-
2023
- 2023-01-20 CN CN202320110886.XU patent/CN219572604U/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06253672A (en) * | 1993-03-01 | 1994-09-13 | Yanmar Agricult Equip Co Ltd | Crop preparation facility |
| US20040221475A1 (en) * | 2003-05-02 | 2004-11-11 | Martin Theriault | Dry cabinets for use in moisture sensitive device management in electronics manufacturing |
| CN203771913U (en) * | 2014-01-07 | 2014-08-13 | 成都恒瑞制药有限公司 | Intelligent energy-saving medicine drying box |
| CN208817878U (en) * | 2018-07-29 | 2019-05-03 | 惠州市三立诚科技有限公司 | A kind of LED circuit board drying equipment |
| CN209484956U (en) * | 2019-01-16 | 2019-10-11 | 深圳奥拦科技有限责任公司 | Drying device |
| CN210980590U (en) * | 2019-11-26 | 2020-07-10 | 张德祥 | High-efficient drying device of traditional chinese medicine processing usefulness |
| CN212362651U (en) * | 2020-05-21 | 2021-01-15 | 西安冰峰饮料股份有限公司 | Electric heating air blast drying cabinet |
| CN112284063A (en) * | 2020-10-30 | 2021-01-29 | 北京福爱乐科技发展有限公司 | High-temperature sterilization equipment |
| CN214371351U (en) * | 2020-11-29 | 2021-10-08 | 贵州省龙里县泽洋生态科技种养殖有限公司 | High-efficient roxburgh rose drying device |
| CN215638431U (en) * | 2021-07-29 | 2022-01-25 | 内蒙古英开达药业有限公司 | Hot air circulation drying equipment for producing medical intermediate |
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| CN219572604U (en) | 2023-08-22 |
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