CN109654867A - A kind of furnace drying method and dryer - Google Patents
A kind of furnace drying method and dryer Download PDFInfo
- Publication number
- CN109654867A CN109654867A CN201811630905.1A CN201811630905A CN109654867A CN 109654867 A CN109654867 A CN 109654867A CN 201811630905 A CN201811630905 A CN 201811630905A CN 109654867 A CN109654867 A CN 109654867A
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- China
- Prior art keywords
- module
- air
- dehumidification
- porous media
- regeneration
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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
-
- 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
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/08—Humidity
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Gases (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The present invention provides a kind of furnace drying method and dryers, are dried using the warm low-humidity air after the dehumidification treatments that heat up to article, and the air themperature for drying is no more than 55 DEG C, and air moisture content is not higher than 8g/kg (dry air).Using the dryer of the furnace drying method, including porous media dehumidification module, heating module, the pneumatic power module of processing, the pneumatic power module of regeneration, control module and baking zone.The device adjusts the water content of drying air-supply using porous media adsorbing material to the absorption of moisture in surrounding air and desorption characteristics, the desorption and regeneration temperature of porous media dehumidification module is adjusted by heating module, treatment region and the renewing zone for introducing air into porous media dehumidification module by the pneumatic power module of processing, the pneumatic power module of regeneration respectively, make device automatic running using control module to meet the drying requirement of different articles.
Description
Technical field
The present invention relates to household appliance technical field, especially a kind of furnace drying method and dryer.
Background technique
Clothing, down toy, tableware in continuous overcast and rainy wet weather, family are often difficult to for a long time after cleaning
Quickly, it is completely dried, easily mouldy, growth bacterium not only influences the service life of article, can also give the health band of people
To endanger.Existing dryer in the market, main Types include straight-line, condensing and heat-pump-type, wherein straight-line and condensation
The drying temperature of formula dryer is generally more than 70 DEG C, and the drying temperature of heat pump clothes dryer is generally more than 55 DEG C.It is existing in the market
The drying temperature of table ware disinfection cabinet be generally more than 80 DEG C.Meanwhile in addition to heat pump clothes dryer uses evaporator with heat pump pair
The outlet air of drying cylinder cools down in addition to water, using heat pump condenser heat temperature raising feeding drying cylinder, other drying equipments are simultaneously
It will not dehumidify to the air for being sent into baking zone, the phase of baking zone air-supply can only be reduced by the method for improving heating temperature
To humidity, increase the dehumidifying effect of air-supply, and since the evaporating temperature of heat pump clothes dryer is at 30 DEG C or so, evaporator cooling removes
Water effect is limited, and the air moisture content for being sent into baking zone is usually not less than 25g/kg (dry air), this results in existing drying
Equipment drying effect is poor, can only improve effect on moisture extraction, higher drying by the methods of supply air temperature, increase air output is improved
Temperature can also treat drying article and generate damage, and Wind Volume air-supply not only increases fan operation energy consumption, can also generate biggish fortune
Row noise.
Such as the patent of invention that grant number is 104420145 B of CN increases on the basis of conventional heat pump dryer
Auxiliary condenser and accessory fan are dispersed into the heat in environment by control auxiliary condenser and pass to adjust main condenser indirectly
The heat of drying circulation air is passed, to prevent drying circulating air temperature excessively high, avoids clothes in the drying process because of temperature
It spends high and is damaged.But structure is complicated for the heat pump clothes dryer in the patent, does not drop while controlling drying supply air temperature
The low air moisture content for being sent into drying area, drying temperature will affect drying speed after reducing.Grant number is 104963180 B of CN
Patent of invention, improve the drying efficiency of clothes drying device by accelerating the revolving speed of Drying, shorten drying time, not to inclined
High drying supply air temperature and air-supply water content is controlled and is improved, and the increase of Drying revolving speed can also aggravate clothes drying process
Wear of clothes.
Summary of the invention
The main object of the present invention is to provide a kind of furnace drying method and dryer, solves that drying temperature is high, drying air-supply contains
The high problem of water.
To achieve the above objectives, the technical solution adopted by the present invention are as follows:
A kind of furnace drying method, which is characterized in that article is dried using the warm low-humidity air after the dehumidification treatments that heat up
Dry, the air themperature for drying is no more than 55 DEG C, and air moisture content is not higher than 8g/kg (dry air).
Preferably, the heating dehumidification treatments process is completed using solid adsorption type dehumidification principle, in order to produce
The dry air for meeting temperature and humidity requirement needs the quantity in conjunction with article to be dried, time requirement, rationally designs solid adsorption type
The relevant parameter of dehumidification system, size including porous media adsorbing material, processing air quantity, regeneration air quantity, regeneration temperature and
The alternate cycles speed of adsorbent material treatment region and renewing zone.
The present invention have above-mentioned furnace drying method dryer, including porous media dehumidification module, heating module, processing it is pneumatic
Power module, the pneumatic power module of regeneration, control module and baking zone, porous media dehumidification module are divided into treatment region and renewing zone two
Point, which is characterized in that the porous media dehumidification module utilizes absorption of the porous media adsorbing material to moisture in surrounding air
The water content of drying air-supply is adjusted with desorption characteristics, the heating module is used to adjust the desorption and regeneration of porous media dehumidification module
Temperature, the pneumatic power module of processing by the air other than drying area for introducing and flowing through the place of porous media dehumidification module
Reason area carries out heating dehumidifying, and the pneumatic power module of regeneration by the air other than drying area for introducing and flowing through porous media
The renewing zone of dehumidification module carries out desorption and regeneration to porous media dehumidification module, and the control module is for controlling dryer certainly
Dynamic operation is connected between the treatment region and the pneumatic power module of processing of porous media dehumidification module by air hose, porous media dehumidifies
It is connected, is flowed through at porous media dehumidification module by air hose between the renewing zone of module and heating module, the pneumatic power module of regeneration
The atmosphere temperature rising dehumidifying for managing area, it is dry for article to be sent into baking zone.
Preferably, the porous media dehumidification module is made of solid absorbent, adsorbable moisture in air, and can
Under high temperature environment, the water desorption of absorption is discharged, the treatment region of porous media dehumidification module and renewing zone respectively flow through
The processing wind for needing to dehumidify and the regeneration wind for desorption and regeneration, two kinds of air-flows are removed without mixing in order to be carried out continuously absorption
Wet and desorption and regeneration, porous media dehumidification module and the air for flowing through the module need to keep relative rotary motion.
Preferably, the heating module is used to heat regeneration wind, can use metal electric heating wire, ceramic electric heating
Element, microwave heatable element also can use the condensation heat of steam compression type refrigeration or the combination of various heating sources, heating temperature
Control is at 40 DEG C -150 DEG C.
Preferably, the pneumatic power module of the processing and the pneumatic power module of regeneration are blower, can use DC powered,
It can also handle pneumatic power module using exchange electric drive, according to needs are applied and the pneumatic power module of regeneration is mountable porous
Medium dehumidification module it is ipsilateral, the two sides of porous media dehumidification module can also be separately mounted to.
Preferably, the control module can according to drying requirement, automatically control porous media dehumidification module, heating module,
Handle the operation of pneumatic power module, the pneumatic power module of regeneration.
Preferably, the baking zone can be an enclosure space, be also possible to an open space, if baking zone is
One enclosure space, the highly humid air after drying can drain into outdoor by air hose, can also be cooled down by cooling device and be condensed out it
In after the moisture that contains, the treatment region of being sent into porous media dehumidification module by handling pneumatic power module again.
Preferably, the regeneration wind being discharged by the renewing zone of porous media dehumidification module, can be immediately discharged to outdoor by air hose,
It can also be cooled down by cooling device after being condensed out the moisture wherein contained, be removed again by regenerating pneumatic power module feeding porous media
The renewing zone of wet module.
Detailed description of the invention
Fig. 1 is the schematic diagram of embodiment according to the present invention one.
Fig. 2 is a kind of implementation diagram of porous media dehumidification module according to the present invention.
Fig. 3 is the schematic diagram of embodiment according to the present invention two.
Specific embodiment
Technical solution of the present invention is discussed in detail combined with specific embodiments below.It is to be appreciated that preferred in being described below
Embodiment is only used as illustrating, other obvious deformations will also be included in protection scope of the present invention.
The corresponding embodiment one of Fig. 1:
Embodiment as shown in Figure 1, including porous media dehumidification module (1), heating module (2), the pneumatic power module (3) of processing,
Regenerate pneumatic power module (4), control module (5), baking zone (6) and baking zone air draft (7).
Wherein, it is connect between the treatment region of porous media dehumidification module (1) and the pneumatic power module (3) of processing by air hose,
It is connect between the renewing zone of porous media dehumidification module (1) and heating module (2), the pneumatic power module (4) of regeneration by air hose.
According to heating module (2), the pneumatic power module (3) of processing, the pneumatic power module (4) of regeneration in porous media dehumidification module
(1) position of two sides is different, and embodiment one includes (a), (b), (c) and (d) four seed type.Wherein, type (a) and (b)
In processing wind and regeneration wind flow to identical, type (c) and processing wind in (d) are opposite with the flow direction of wind is regenerated.
Heating module (2) uses ceramic electrothermal element；It handles pneumatic power module (3) and the pneumatic power module (4) of regeneration is
DC fan.
In this embodiment, baking zone (6) is an enclosure space, when the article in baking zone (6) is dried
When, handle pneumatic power module (3) by air from the external world introduce, air when flowing through the treatment region of porous media dehumidification module (1),
Solid absorbent in porous media dehumidification module (1) is by the water adsorption in air, and in adsorption process, gas molecule is shifted to
The movement velocity of solid adsorbent surfaces, gas molecule will be greatly reduced, and can release heat in the process, therefore by removing
The air of wet process can heat up after passing through porous media dehumidification module (1), and the air after the dehumidification treatments that heat up is sent into baking zone
(6) in, article is dried, the baking zone air draft (7) formed after drying is immediately discharged to the external world.It at the same time, should for guarantee
Device continuous operation regenerates pneumatic power module (4) and introduces external air into, and after heated module (2) heat temperature raising, flows through porous
The renewing zone of medium dehumidification module (1) carries out desorption processing to solid absorbent, and the air themperature after desorption is higher, and contains
Large quantity of moisture is immediately discharged to the external world.
Above-mentioned drying course can be wanted under the action of control module (5) according to the type and drying time of article to be dried
It asks, automatically controls porous media dehumidification module (1), heating module (2), the pneumatic power module (3) of processing, the pneumatic power module of regeneration
(4) operation.
A kind of implementation diagram of the corresponding porous media dehumidification module (1) of Fig. 2:
As shown in Fig. 2, porous media dehumidification module (1) uses cylindrical structure, cylindrical body in the embodiment of the schematic diagram
It is divided into two parts, is treatment region and renewing zone, shared fan angle is respectively 270 degree and 90 degree, is handled distinguished and admirable through 270 degree of sectors
Treatment region (8), regenerate it is distinguished and admirable through 90 degree sector renewing zones (9).
Outside air flows through air hose (10) under the action of handling pneumatic power module (3) and enters porous media dehumidification module afterwards
(1) treatment region (8) flows through air hose (11) into baking zone (6), in porous Jie after passing through porous media dehumidification module (1)
The other side of matter dehumidification module (1), outside air flow through heating module (2), temperature under the action of regenerating pneumatic power module (4)
40 DEG C -150 DEG C are increased to, the renewing zone (9) that air hose (12) enters porous media dehumidification module (1) afterwards is flowed subsequently through, is passing through
Air hose (13) are flowed through after porous media dehumidification module (1) enter and regenerate pneumatic power module (4), in treatment region (8) and renewing zone (9)
Two strands of air-flows without mixing.
It should be noted that in dehumidification process, in order to guarantee the internal solid absorbent of porous media dehumidification module (1)
The moisture in air can be constantly adsorbed by treatment region (8), should will constantly be inhaled by treatment region (8) by renewing zone (9)
Attached water desorption comes out, and porous media dehumidification module (1) needs and flow through the air of the module to keep relative motion, that is,
It says, porous media dehumidification module (1) can be rotated around the central axis of cylindrical structure also to be remain stationary, and porous media is worked as
When dehumidification module (1) rotates, corresponding air hose (10), air hose (11), air hose (12) and air hose (13) are remain stationary, as porous Jie
When matter dehumidification module (1) is static, corresponding air hose (10), air hose (11), air hose (12) and air hose (13) can be used as one it is whole
Central axis of the body around porous media dehumidification module (1) is rotated.
The corresponding embodiment two of Fig. 3:
As shown in figure 3, embodiment two other than including all technical characteristics of embodiment one, further includes the cooling mould of baking zone air draft
Block (14) and regenerative exhaust air refrigerating module (15), in the embodiment, semiconductor refrigerating technology is can be used in the two refrigerating modules,
Outside can also be can use using the steam compression type refrigeration technology including compressor, evaporator, condenser and throttling set
The suitable cooling medium of temperature, such as cold wind or cold water, or the combination using a variety of cold sources.Wherein, baking zone air draft refrigerating module
(14) for will be removed water after the highly humid air cooling after drying, to be sent into porous media by handling pneumatic power module (3) again
The treatment region (8) of dehumidification module (1), the high temperature and humidity air that regenerative exhaust air refrigerating module (15) is used to for being discharged renewing zone are cooling
After remove water, so as to the renewing zone (9) for being sent into porous media dehumidification module (1) by regenerating pneumatic power module (4) again, be consequently formed
One kind is not from extraneous air-breathing, the closed cycle mode not being vented externally.
Basic principles and main features and advantages of the present invention of the invention are described above.The technical staff of the industry answers
The understanding, the present invention is not limited to the above embodiments, and what has been described in the above embodiment and specification is only the principle of the present invention,
Various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these changes and improvements are all fallen
In the range of entering claimed invention.
Claims (9)
1. a kind of furnace drying method, which is characterized in that carried out using the warm low-humidity air after the dehumidification treatments that heat up to article
Drying, the air themperature for drying are no more than 55 DEG C, and air moisture content is not higher than 8g/kg (dry air).
2. a kind of furnace drying method according to claim 1, which is characterized in that heating dehumidification treatments process is inhaled using solid
What attached formula dehumidification principle was completed, in order to produce the dry air for meeting temperature and humidity requirement, need the quantity in conjunction with article to be dried,
Time requirement rationally designs the relevant parameter of solid adsorption type dehumidification system, size, processing including porous media adsorbing material
Air quantity, the alternate cycles speed for regenerating air quantity, regeneration temperature and adsorbent material treatment region and renewing zone.
3. it is a kind of using as described in claim 1 and 2 is any furnace drying method dryer, including porous media dehumidification module, add
Thermal modules, the pneumatic power module of processing, the pneumatic power module of regeneration, control module and baking zone, porous media dehumidification module are divided into place
Manage area and renewing zone two parts, which is characterized in that the porous media dehumidification module is using porous media adsorbing material to environment
The absorption of moisture in air and desorption characteristics adjust the water content of drying air-supply, and the heating module is removed for adjusting porous media
The desorption and regeneration temperature of wet module, the pneumatic power module of processing is for introducing and flowing through porous air other than drying area
The treatment region of medium dehumidification module carries out heating dehumidifying, and the pneumatic power module of regeneration is for drawing the air other than drying area
The renewing zone for entering and flowing through porous media dehumidification module carries out desorption and regeneration, the control module to porous media dehumidification module
For controlling dryer automatic running, connected between the treatment region and the pneumatic power module of processing of porous media dehumidification module by air hose
Connect, the renewing zone of porous media dehumidification module and heating module, between the pneumatic power module of regeneration by air hose connection, flow through more
The atmosphere temperature rising in hole medium dehumidification resume module area dehumidifies, and it is dry for article to be sent into baking zone.
4. a kind of dryer according to claim 3, which is characterized in that the porous media dehumidification module is inhaled by solid
Attached dose of composition, adsorbable moisture in air, and the water desorption of absorption can be discharged, porous media under high temperature environment
The treatment region of dehumidification module and renewing zone respectively flow through the processing wind for needing to dehumidify and the regeneration wind for desorption and regeneration, two kinds of gas
Stream is without mixing, in order to be carried out continuously adsorption and dehumidification and desorption and regeneration, porous media dehumidification module and the sky for flowing through the module
Gas needs to keep relative rotary motion.
5. a kind of dryer according to claim 3, which is characterized in that the heating module is used to add regeneration wind
Heat can use metal electric heating wire, ceramic electrothermal element, microwave heatable element, also can use steam compression type refrigeration
The combination of condensation heat or various heating sources, heating and temperature control is at 40 DEG C -150 DEG C.
6. a kind of dryer according to claim 3, which is characterized in that the pneumatic power module of processing and regeneration wind-power
Module is blower, can use DC powered, can also handle wind-power according to needs are applied using exchange electric drive
Module and the pneumatic power module of regeneration are mountable in the ipsilateral of porous media dehumidification module, can also be separately mounted to porous media dehumidifying
The two sides of module.
7. a kind of dryer according to claim 3, which is characterized in that the control module can be according to drying requirement, certainly
The operation of dynamic control porous media dehumidification module, heating module, the pneumatic power module of processing, the pneumatic power module of regeneration.
8. a kind of dryer according to claim 3, which is characterized in that the baking zone can be an enclosure space,
It is also possible to an open space, if baking zone is an enclosure space, the highly humid air after drying can be drained by air hose
Outdoor can also be cooled down by cooling device after being condensed out the moisture wherein contained, porous by handling pneumatic power module feeding again
The treatment region of medium dehumidification module.
9. a kind of dryer according to claim 3, which is characterized in that be discharged by the renewing zone of porous media dehumidification module
Regeneration wind, outdoor can be immediately discharged to by air hose, can also by cooling device cool down be condensed out the moisture wherein contained after, then
The secondary renewing zone for being sent into porous media dehumidification module by regenerating pneumatic power module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811630905.1A CN109654867A (en) | 2018-12-29 | 2018-12-29 | A kind of furnace drying method and dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811630905.1A CN109654867A (en) | 2018-12-29 | 2018-12-29 | A kind of furnace drying method and dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109654867A true CN109654867A (en) | 2019-04-19 |
Family
ID=66117690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811630905.1A Pending CN109654867A (en) | 2018-12-29 | 2018-12-29 | A kind of furnace drying method and dryer |
Country Status (1)
| Country | Link |
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| CN (1) | CN109654867A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024045477A1 (en) * | 2021-09-01 | 2024-03-07 | 深圳洛克创新科技有限公司 | Clothes treatment device |
| WO2024046358A1 (en) * | 2022-08-31 | 2024-03-07 | 深圳洛克创新科技有限公司 | Drying module, and washing-drying integrated machine |
-
2018
- 2018-12-29 CN CN201811630905.1A patent/CN109654867A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024045477A1 (en) * | 2021-09-01 | 2024-03-07 | 深圳洛克创新科技有限公司 | Clothes treatment device |
| WO2024046358A1 (en) * | 2022-08-31 | 2024-03-07 | 深圳洛克创新科技有限公司 | Drying module, and washing-drying integrated machine |
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| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190419 |
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| WD01 | Invention patent application deemed withdrawn after publication |