CN106225432A - A kind of drying room and utilize the method that this drying room carries out being dehydrated - Google Patents
A kind of drying room and utilize the method that this drying room carries out being dehydrated Download PDFInfo
- Publication number
- CN106225432A CN106225432A CN201610772452.0A CN201610772452A CN106225432A CN 106225432 A CN106225432 A CN 106225432A CN 201610772452 A CN201610772452 A CN 201610772452A CN 106225432 A CN106225432 A CN 106225432A
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- China
- Prior art keywords
- heat
- drying room
- air
- fresh
- blower fan
- 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.)
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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
- F26B9/02—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in buildings
-
- 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
- F26B21/06—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
- F26B23/00—Heating arrangements
- F26B23/001—Heating arrangements using waste heat
- F26B23/002—Heating arrangements using waste heat recovered from dryer exhaust gases
-
- 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
Abstract
The present invention discloses a kind of drying room and utilizes this drying room to carry out the method being dehydrated, and drying room includes that fresh blower fan device Dewpoint cooler, oscillating heat pipe, duplex Electric air valve, air exhaust waste heat reclaim wind cabinet, surface cooler and blower fan；The entrance of described drying room is provided with air inlet, is provided with exhaust outlet in drying room.The present invention also provides for a kind of method utilizing this drying room to carry out being dehydrated.After the fresh wind of the present invention enters drying room, first and fresh blower fan device Dewpoint cooler carries out heat exchange, then heat exchange is carried out with oscillating heat pipe, the air at drying room top and surface cooler carry out heat exchange, heat exchange is carried out again with oscillating heat pipe, realize the cooling of gas, and cold water by after fresh blower fan device Dewpoint cooler, surface cooler, oscillating heat pipe by heat absorption, it is achieved gas dewatering, the production energy-saving of drying.
Description
Technical field
The present invention relates to hot air drying apparatus field, be specifically related to a kind of drying room and utilize this drying room to carry out the side being dehydrated
Method.
Background technology
In air drying methods, it may appear that various heat loss, convection current heat waste is one therein, and convection of heat refers to fluid
Macroscopic motion and there is relative displacement between the fluid each several part that causes, the heat transmission that cold fluid and hot fluid mutually adulterates caused
Process, and convection heat transfer' heat-transfer by convection can be divided into forced convection and free convection, forced convection, is owing to external influence promotes the lower stream produced
Body circulates, and free convection is due to temperature different densities graded, and action of gravity causes low temperature high density fluid from upper
And lower flowing, high temperature density fluid flows from bottom to top, and it is right that the thermal loss produced during carrying out convection heat transfer' heat-transfer by convection is
Stream heat waste, common convection current heat waste is more than two times that latent heat during drying means, sensible heat go along with sb. to guard him heat waste sum, and existing
For the device used by the process of convection current heat waste phenomenon, simply by convection discharge part heat recovery, inefficient, power consumption and ring
Border is destroyed bigger.
Summary of the invention
In order to overcome the deficiencies in the prior art, the present invention provides a kind of drying room, after fresh wind enters drying room, first with fresh blower fan device
Dewpoint cooler carries out heat exchange, then carries out heat exchange with oscillating heat pipe, and the air at drying room top and surface cooler carry out heat friendship
Change, carry out heat exchange with oscillating heat pipe again, it is achieved the cooling of gas, and cold water by fresh blower fan device Dewpoint cooler, surface cooler,
By heat absorption after oscillating heat pipe, it is achieved gas dewatering, the production energy-saving of drying.
The present invention also provides for a kind of method utilizing this drying room to carry out being dehydrated.
Realize the purpose of the present invention to reach by adopting the following technical scheme that:
A kind of drying room, reclaims wind including fresh blower fan device Dewpoint cooler, oscillating heat pipe, duplex Electric air valve, air exhaust waste heat
Cabinet, surface cooler and blower fan；The entrance of described drying room is provided with air inlet, is provided with exhaust outlet in drying room；Described import wind is connected to fresh
The air intake of blower fan device Dewpoint cooler, the outlet air end of described fresh blower fan device Dewpoint cooler is connected to the heat release of oscillating heat pipe
End, the heat absorbing end of described oscillating heat pipe is connected on duplex Electric air valve, and described exhaust outlet is connected to the heat absorbing end of oscillating heat pipe,
Described air exhaust waste heat reclaims wind cabinet and is connected to the oscillating heat pipe heat absorbing end side away from exhaust outlet；Described fresh wind apparatus dew point cools down
The water intake end of device connects has cold water supplying pipe, the water side of fresh blower fan device Dewpoint cooler to be connected on the water intake end of surface cooler；
Described blower fan is arranged on the bottom of drying room.
As preferably, the outlet air end of described fresh blower fan device Dewpoint cooler connects the first airduct, described first airduct
The other end is connected on the release end of heat of oscillatory type heat pipe.
As preferably, the heat absorbing end of described oscillating heat pipe connects the second airduct, and the other end of described second airduct connects
On the air intake that air exhaust waste heat reclaims wind cabinet.
As preferably, the bottom of described surface cooler is provided with water catalyst drip tray, and the bottom of described water catalyst drip tray is even
It is connected to drain pipe.
As preferably, the water side of described surface cooler is connected to air exhaust waste heat and reclaims the water intake end of wind cabinet, more than described air draft
The water side of recuperation of heat wind cabinet connects cold-water return pipe.
The present invention also provides for a kind of utilizing this drying room to carry out the method being dehydrated, including air setting convection current dewatering and water
Cooling heat recovery method.
As preferably, described air setting convection current dewatering comprises the following steps:
1) fresh wind enters fresh blower fan device Dewpoint cooler from air inlet, carries out heat exchange with fresh blower fan device Dewpoint cooler,
Dew point temperature occur, fresh wind absorbs water；Fresh edema due to wind pathogen vapour density after absorption reduces, subsequently into the release end of heat of oscillating heat pipe, fresh wind
Carrying out heat exchange with its air intake, fresh wind heats up, and humidity declines, it is achieved first order dewatering；
2) under the driving of blower fan, the air at drying room top and surface cooler carry out heat exchange, make the air at drying room top reach
To dew point temperature bleed, it is achieved second level dewatering；
3) air at drying room top enters the release end of heat of oscillating heat pipe, the air at drying room top and its heat release by exhaust outlet
End carries out heat exchange, makes the air themperature at drying room top raise, and humidity declines, and enters air exhaust waste heat and reclaims wind cabinet, it is achieved the 3rd
Level dewatering.
As preferably, described water cooling heat recovery method comprises the following steps:
1) cold water enters fresh blower fan device Dewpoint cooler, absorbs the heat of fresh wind release, the moisture stream gone out with in season wind-breakage
Enter surface cooler；
2) heat of the air release at drying room top during cold water absorbs surface cooler, then flows into air exhaust waste heat and reclaims wind cabinet；
3) cold water continues to absorb the heat in air exhaust waste heat recovery wind cabinet, then flows into cold-water return pipe.
Compared to existing technology, the beneficial effects of the present invention is:
1, after fresh wind enters the drying room of the present invention, first heat exchange is carried out, then with vibration with fresh blower fan device Dewpoint cooler
Heat pipe carries out heat exchange, and the air at drying room top and surface cooler carry out heat exchange, carry out heat exchange with oscillating heat pipe again, it is achieved gas
The cooling of body, and cold water by after fresh blower fan device Dewpoint cooler, surface cooler, oscillating heat pipe by heat absorption, it is achieved gas take off
Water, the production energy-saving of drying；
2, cold water enters the drying room of the present invention, first absorbs the heat in fresh blower fan device Dewpoint cooler, then flow chart cooler
Absorb its heat, then flow into air exhaust waste heat recovery wind cabinet and absorb its heat, finally flow into cold-water return pipe, reuse, real
Existing multi-part condensation dehydration reclaims heat simultaneously, and efficiency is high, it is low to consume energy, environmental protection and energy saving.
Accompanying drawing explanation
Fig. 1 is the structural representation of the drying room of the present invention.
Fig. 2 is the profile of I-I in Fig. 1.
Wherein, 1, air inlet；2, fresh blower fan device Dewpoint cooler；3, oscillating heat pipe；31, the release end of heat of oscillating heat pipe；32、
The heat absorbing end of oscillating heat pipe；4, duplex Electric air valve；5, air exhaust waste heat reclaims wind cabinet；6, surface cooler；7, blower fan；8, exhaust outlet；
9, the first airduct；10, the second airduct.
Detailed description of the invention
Below, in conjunction with accompanying drawing and detailed description of the invention, the present invention is described further:
Embodiment 1:
With reference to Fig. 1-2, a kind of drying room, including fresh blower fan 7 device Dewpoint cooler 2, oscillating heat pipe, duplex Electric air valve 4, row
Wind waste heat recovery wind cabinet 5, surface cooler 6 and blower fan 7.
The entrance of drying room is provided with air inlet 1, is provided with exhaust outlet 8 in drying room；Import wind is connected to the cooling of fresh blower fan 7 device dew point
The air intake of device 2, the outlet air end of fresh blower fan 7 device Dewpoint cooler 2 connects the first airduct 9, and the other end of the first airduct 9 connects
On the release end of heat of oscillatory type heat pipe,
The heat absorbing end 32 of oscillating heat pipe is connected on duplex Electric air valve 4, and exhaust outlet 8 is connected to the heat absorbing end of oscillating heat pipe
32, the heat absorbing end 32 of oscillating heat pipe connects has the second airduct 10, the other end of the second airduct 10 to be connected to air exhaust waste heat recovery wind
On the air intake of cabinet 5, air exhaust waste heat reclaims wind cabinet 5 and is connected to the oscillating heat pipe heat absorbing end side away from exhaust outlet 8.
The water intake end of fresh blower fan 7 device Dewpoint cooler 2 connects cold water supplying pipe, going out of fresh blower fan 7 device Dewpoint cooler 2
Water end (W.E.) is connected on the water intake end of surface cooler 6；Blower fan 7 is arranged on the bottom of drying room.
The bottom of surface cooler 6 is provided with water catalyst drip tray, and the bottom of water catalyst drip tray connects drain pipe.
The water side of surface cooler 6 is connected to air exhaust waste heat and reclaims the water intake end of wind cabinet 5, and air exhaust waste heat reclaims going out of wind cabinet 5
Water end (W.E.) connects cold-water return pipe.
This drying room carries out the method being dehydrated, including air setting convection current dewatering and water cooling heat recovery method.
Air setting convection current dewatering comprises the following steps:
1) fresh wind enters fresh blower fan 7 device Dewpoint cooler 2 from air inlet 1, carries out heat with fresh blower fan 7 device Dewpoint cooler 2
Exchange, occur dew point temperature, dew point temperature refer to air under the conditions of moisture content and air pressure are the most immovable, when being cooled to saturated
Temperature, figuratively, it is simply that the temperature time steam in air becomes dewdrop is dew point temperature, and fresh wind absorbs water；Absorb
After fresh edema due to wind pathogen vapour density reduce, subsequently into the release end of heat 31 of oscillating heat pipe, fresh wind and its air intake carry out heat exchange, fresh wind
Heating up, humidity declines, and the fresh wind after dehumidifying preheating enters drying room blower fan 7 back pressure district, and blower fan 7 back pressure district refers to blower fan 7 and rotates forward
Carrying out negative turning after 30 minutes, when positive and negative replacing, form blower fan 7 back pressure district, fresh wind enters with relatively low steam partial pressure state
Drying room, it is achieved first order dewatering；
2) under the driving of blower fan 7, the air that the wet gradient in drying room top is higher, water-vapo(u)r density is bigger is carried out with surface cooler 6
Heat exchange, makes the air at drying room top reach dew point temperature bleed, it is achieved second level dewatering；
3) air at drying room top is led under effect squeezing, and squeezes the effect led and refers to the air themperature at drying room top and saturated wet
Spending the highest, blower fan 7 rotates the effect of these air at the moving air extruding top formed, and enters vibration heat by exhaust outlet 8
The release end of heat 31 of pipe, under oscillating heat pipe conductive force, exhaust gas heat efficiently conducts to its release end of heat and heats fresh wind, drying room top
The air in portion and its release end of heat carry out heat exchange, make the air themperature at drying room top raise, and humidity declines, and enter air exhaust waste heat and return
Call prisoners in after letting them out for exercise cabinet 5, it is achieved third level dewatering.
Water cooling heat recovery method comprises the following steps:
1) cold water enters fresh blower fan 7 device Dewpoint cooler 2, absorbs fresh wind and is discharged into the heat of fresh blower fan 7 device Dewpoint cooler 2
Amount, the moisture gone out with in season wind-breakage flows into surface cooler 6；
2) cold water absorbs the heat of air release at drying room top in surface cooler 6, then makes that baking room temperature gradient is higher, steam
Flow into air exhaust waste heat after the air dehydration that density is bigger and reclaim wind cabinet 5；
3) cold water continues to absorb the heat in air exhaust waste heat recovery wind cabinet 5, then flows into cold-water return pipe, by system cold water
Return pipe heat supply utilizes to heat pump.
In sum, the drying room of the present invention, is the energy-saving environmental protection device of air drying methods, is to cooperate with the big temperature difference of overlay formula
Heat pump cold and heat source WATER AS FLOW MEDIUM arranges the device that three grades of dehydrations are reused, profit with three grades of waste heat recoveries when processing the load operation of drying room
Requirement with the Temperature Treatment furnace drying method process epidemic disaster of staged working media, it is achieved bigger energy-saving effect reaches simultaneously
Thermal pollution zero-emission.
For a person skilled in the art, can technical scheme as described above and design, make other each
Plant corresponding change and deformation, and all these changes and deforms the protection model that all should belong to the claims in the present invention
Within enclosing.
Claims (8)
1. a drying room, it is characterised in that: include more than fresh blower fan device Dewpoint cooler, oscillating heat pipe, duplex Electric air valve, air draft
Recuperation of heat wind cabinet, surface cooler and blower fan；The entrance of described drying room is provided with air inlet, is provided with exhaust outlet in drying room；Described import wind
Being connected to the air intake of fresh blower fan device Dewpoint cooler, the outlet air end of described fresh blower fan device Dewpoint cooler is connected to oscillating heat pipe
Release end of heat, the heat absorbing end of described oscillating heat pipe is connected on duplex Electric air valve, and described exhaust outlet is connected to oscillating heat pipe
Heat absorbing end, described air exhaust waste heat reclaims wind cabinet and is connected to the oscillating heat pipe heat absorbing end side away from exhaust outlet；Described fresh blower fan device
The water intake end of Dewpoint cooler connects has cold water supplying pipe, the water side of fresh blower fan device Dewpoint cooler to be connected to entering of surface cooler
On water end (W.E.)；Described blower fan is arranged on the bottom of drying room.
Drying room the most according to claim 1, it is characterised in that: the outlet air end of described fresh blower fan device Dewpoint cooler connects to be had
First airduct, the other end of described first airduct is connected on the release end of heat of oscillatory type heat pipe.
Drying room the most according to claim 1, it is characterised in that: the heat absorbing end of described oscillating heat pipe connects the second airduct,
The other end of described second airduct is connected to air exhaust waste heat and reclaims on the air intake of wind cabinet.
Drying room the most according to claim 1, it is characterised in that: the bottom of described surface cooler is provided with water catalyst drip tray,
The bottom of described water catalyst drip tray connects drain pipe.
Drying room the most according to claim 1, it is characterised in that: the water side of described surface cooler is connected to air exhaust waste heat and reclaims
The water intake end of wind cabinet, described air exhaust waste heat reclaims the water side connection of wind cabinet cold-water return pipe.
6. the method that the drying room utilized described in claim 5 carries out being dehydrated, it is characterised in that: include that air setting convection current takes off
Water method and water cooling heat recovery method.
The method of dehydration the most according to claim 6, it is characterised in that: described air setting convection current dewatering include with
Lower step:
1) fresh wind enters fresh blower fan device Dewpoint cooler from air inlet, carries out heat exchange with fresh blower fan device Dewpoint cooler, occurs
Dew point temperature, fresh wind absorbs water；Fresh edema due to wind pathogen vapour density after absorption reduces, subsequently into the release end of heat of oscillating heat pipe, fresh wind and its
Air intake carries out heat exchange, and fresh wind heats up, and humidity declines, it is achieved first order dewatering；
2) under the driving of blower fan, the air at drying room top and surface cooler carry out heat exchange, make the air at drying room top reach dew
Point temperature bleed, it is achieved second level dewatering；
3) air at drying room top enters the release end of heat of oscillating heat pipe by exhaust outlet, and the air at drying room top enters with its release end of heat
Row heat exchange, makes the air themperature at drying room top raise, and humidity declines, and enters air exhaust waste heat and reclaims wind cabinet, it is achieved the third level takes off
Water method.
The method of dehydration the most according to claim 7, it is characterised in that: described water cooling heat recovery method includes following step
Rapid:
1) cold water enters fresh blower fan device Dewpoint cooler, absorbs the heat of fresh wind release, the moisture inflow table gone out with in season wind-breakage
Cooler；
2) heat of the air release at drying room top during cold water absorbs surface cooler, then flows into air exhaust waste heat and reclaims wind cabinet；
3) cold water continues to absorb the heat in air exhaust waste heat recovery wind cabinet, then flows into cold-water return pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610772452.0A CN106225432B (en) | 2016-08-30 | 2016-08-30 | A kind of drying chamber and the method being dehydrated using the drying chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610772452.0A CN106225432B (en) | 2016-08-30 | 2016-08-30 | A kind of drying chamber and the method being dehydrated using the drying chamber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106225432A true CN106225432A (en) | 2016-12-14 |
| CN106225432B CN106225432B (en) | 2019-05-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610772452.0A Active CN106225432B (en) | 2016-08-30 | 2016-08-30 | A kind of drying chamber and the method being dehydrated using the drying chamber |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101865622A (en) * | 2010-07-13 | 2010-10-20 | 山东天力干燥设备有限公司 | Long-distance waste heat recovery system of drying tail gas |
| CN201911266U (en) * | 2010-08-25 | 2011-08-03 | 莫少民 | Energy-saving and environmentally friendly hot air baking room for food drying and processing |
| KR20130008864A (en) * | 2011-07-13 | 2013-01-23 | (주)에이치박엔지니어링 | Evaporator with heatpipe for dehumidifiers |
| CN205403433U (en) * | 2016-03-29 | 2016-07-27 | 苏州苏净安发空调有限公司 | Drying machine |
| CN206222827U (en) * | 2016-08-30 | 2017-06-06 | 广州皇上皇集团股份有限公司 | A kind of drying room |
-
2016
- 2016-08-30 CN CN201610772452.0A patent/CN106225432B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101865622A (en) * | 2010-07-13 | 2010-10-20 | 山东天力干燥设备有限公司 | Long-distance waste heat recovery system of drying tail gas |
| CN201911266U (en) * | 2010-08-25 | 2011-08-03 | 莫少民 | Energy-saving and environmentally friendly hot air baking room for food drying and processing |
| KR20130008864A (en) * | 2011-07-13 | 2013-01-23 | (주)에이치박엔지니어링 | Evaporator with heatpipe for dehumidifiers |
| CN205403433U (en) * | 2016-03-29 | 2016-07-27 | 苏州苏净安发空调有限公司 | Drying machine |
| CN206222827U (en) * | 2016-08-30 | 2017-06-06 | 广州皇上皇集团股份有限公司 | A kind of drying room |
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| Publication number | Publication date |
|---|---|
| CN106225432B (en) | 2019-05-21 |
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Address after: No.1 building, no.198 Xiangli Road, Huangpu District, Guangzhou City, Guangdong Province Patentee after: GUANGZHOU HUANGSHANGHUANG GROUP Co.,Ltd. Address before: 510000, room 79, No. 1106, Tian Ma Street, Guangzhou economic and Technological Development Zone, Guangdong, China Patentee before: GUANGZHOU HUANGSHANGHUANG GROUP Co.,Ltd. |