CN206257941U - Inner-outer circulation drying system and outer circulation drying system - Google Patents
Inner-outer circulation drying system and outer circulation drying system Download PDFInfo
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- CN206257941U CN206257941U CN201621333913.6U CN201621333913U CN206257941U CN 206257941 U CN206257941 U CN 206257941U CN 201621333913 U CN201621333913 U CN 201621333913U CN 206257941 U CN206257941 U CN 206257941U
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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
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- 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
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Abstract
The utility model provides a kind of inner-outer circulation drying system and outer circulation drying system, is related to heat pump drying technical field, inner-outer circulation drying system to include the new air door and exhaust door for external circulating system work；Hydrofuge air channel connects with the output end of barn, the input in hydrofuge air channel is provided with wet-emitting blower, hydrofuge air channel output end is provided with waste-heat recovery device, and waste-heat recovery device includes the first pipeline and second pipe that are connected with barn output end, new air door respectively, and second pipe output end is connected with barn；Evaporator input is connected with the first pipeline output end, and evaporator input is provided with the new air door of evaporator, and evaporator output end is provided with evaporation fan；Switching device is using switching door；Interior circulation assisted heating device uses electrical heating.The utility model realizes the intelligence switching of interior circulation and outer circulation, to meet the use of different ambient temperature situations, improves capacity usage ratio, it is ensured that the normal operation of whole system, reduces use cost.
Description
Technical field
The utility model is related to heat pump drying technical field, more particularly, to a kind of inner-outer circulation drying system and outer circulation
Drying system.
Background technology
Heat pump dryer is a kind of heat lift device, and high temperature heat pump dryer group utilizes inverse Carnot's principle, from ring around
Draw heat in border, and heated object (temperature object higher) is passed it on, it is mainly used in food, medicinal material, work
The drying in the fields such as industry is used.
Drying materials process is a huge power consumption process, according to statistics, is used to dry institute in most of developed countries
The energy of consumption accounts for the 7%~15% of national total energy consumption, and the thermal efficiency is only 25%~50%, and most of drying course is special
It is not that all influence can be produced on its color and luster, nutrition, local flavor and tissue to heat sensitive material (such as food and biological material).High temperature
Heat pump dryer technology has the advantages that energy resource consumption is few, environmental pollution is small, drying quality is high, applied widely, and its is excellent
Energy-saving effect is proved by various experimental studies both domestic and external.
But, heat pump dryer currently on the market is divided into two kinds, and one kind is outer circulation type dryer, and one kind is interior circulation
Formula dryer, wherein, operational energy efficiency and the ambient temperature of outer circulation type dryer have much relations, generally, work as the external world
When temperature is higher, outer circulation type dryer just can normally run, opposite, when ambient temperature is relatively low, outer circulation type dryer
Normal work cannot be just carried out, therefore, the requirement of temperature is higher to external world；And the operation of internal circulation drier is not by extraneous temperature
Degree influence, strong adaptability, its main heating mode comes from other auxiliary thermal sources, but, when ambient temperature is higher, interior circulation
The Energy Efficiency Ratio of formula dryer will be relatively low compared with outer circulation type dryer, that is to say, that the internal-circulation type when ambient temperature is higher
The use cost of dryer can be relatively higher, easily causes the wasting of resources.
Therefore, the unitary function of heat pump dryer of the prior art, structure is single, it is impossible to meet people to heat pump drying
Use demand, need to improve.
Utility model content
The purpose of this utility model is to provide a kind of inner-outer circulation drying system and outer circulation drying system, therein interior
The structure design of outer circulation drying system realizes the intelligence switching of interior circulation and outer circulation, to meet different ambient temperature situations
Use, that is, when ambient temperature is higher use external circulating system, such that it is able to absorb the heat in outside air, improve
Capacity usage ratio, when ambient temperature is relatively low, can intelligently be switched to internal circulation system again, it is ensured that the normal operation of whole system,
Use cost, and present apparatus simple structure, low cost are substantially reduced, is suitable to spread and is used.
The inner-outer circulation drying system that the utility model is provided, including：
Outer circulation air door, including for new air door and exhaust door that external circulating system works；
Barn, is provided with the circulating fan for gas circulating flow in the barn；
Hydrofuge air channel, the hydrofuge air channel connects with the output end of the barn, and the input in the hydrofuge air channel is provided with
Wet-emitting blower, and the output end in the hydrofuge air channel is provided with waste-heat recovery device for heat exchange, the waste heat recovery dress
Put the first pipeline and second pipe connected including output end respectively with the barn, the new air door, and second pipe
The output end in road is connected with the barn；
Evaporator, the input of the evaporator is connected with the output end of first pipeline, and the evaporator is defeated
Enter the new air door of evaporator being additionally provided with end for providing air to the evaporator, the output end of the evaporator is provided with use
In the evaporation fan of exhaust；
Switching device, using the switching door for switching internal circulation system and external circulating system；
Interior circulation assisted heating device, using the electrical heating for providing heat to barn auxiliary；Wherein,
When external circulating system works：The new air door, the exhaust door and the new air door of the evaporator are opened, the electricity
Heating is closed and not worked, and outside air is entered by the new air door, and second pipe by the waste-heat recovery device enters
Enter the barn, the gas in the barn passes into the first pipeline of the waste-heat recovery device, institute by hydrofuge air channel
The gas stated in gas and the second pipe in the first pipeline carries out heat exchange；From the gas of first pipeline discharge
Mix with the air of the new air door entrance of evaporator and absorbed by evaporator, the gas after cool-down dehumidification leads in the presence of evaporation fan
Exhaust door is crossed to enter in air；
When internal circulation system works：The new air door, the exhaust door and the new air door of the evaporator are closed, the electricity
Heating is started working, and the gas of the evaporator discharge enters the barn by the second pipe of the waste-heat recovery device,
Gas in the barn passes into the first pipeline of the waste-heat recovery device by hydrofuge air channel, in first pipeline
Gas and the second pipe in gas carry out heat exchange；Inhaled by evaporator from the gas of first pipeline discharge
Receive, the gas after cool-down dehumidification is circulated in the second pipe of the waste-heat recovery device again in the presence of evaporation fan.
Further, also including being arranged between the barn and the electrical heating and for gas in the barn
The condenser of dehumidifying.
Further, the condenser is provided with the drainage system for condensed water to be discharged the barn.
Further, also including the first control system, setting needs of first control system according to the barn
Electrically heated opening and closing described in temperature control.
Further, also including the second control system, required outdoor temperature of second control system according to setting
Control the opening and closing of the new air door, the exhaust door and the new air door of the evaporator.
Further, it is provided with hydrophilic aluminium foil fin on the evaporator.
Further, the wet-emitting blower uses axial flow blower.
Further, it is provided with the barn and is respectively used to show temperature in the barn, the thermometer of humidity and wet
Degree meter.
Further, also including the air-heater of the recycle heat circulation for promoting the electrical heating to produce.
The utility model additionally provides a kind of outer circulation drying system, including：
Outer circulation air door, including for new air door and exhaust door that external circulating system works；
Barn, is provided with the circulating fan for gas circulating flow in the barn；
Hydrofuge air channel, the hydrofuge air channel connects with the output end of the barn, and the input in the hydrofuge air channel is provided with
Wet-emitting blower, and the output end in the hydrofuge air channel is provided with waste-heat recovery device for heat exchange, the waste heat recovery dress
Put the first pipeline and second pipe connected including output end respectively with the barn, the new air door, and second pipe
The output end in road is connected with the barn；
Evaporator, the input of the evaporator is connected with the output end of first pipeline, and the evaporator is defeated
Enter the new air door of evaporator being additionally provided with end for providing air to the evaporator, the output end of the evaporator is provided with use
In the evaporation fan of exhaust；Wherein,
When external circulating system works：The new air door, the exhaust door and the new air door of the evaporator are opened, extraneous empty
Gas is entered by the new air door, and second pipe by the waste-heat recovery device enters the barn, in the barn
Gas the first pipeline of the waste-heat recovery device, gas and institute in first pipeline are passed into by hydrofuge air channel
The gas stated in second pipe carries out heat exchange；From the sky that the gas of first pipeline discharge enters with the new air door of evaporator
Gas mixing is absorbed by evaporator, and the gas after cool-down dehumidification is entered in air in the presence of evaporation fan by exhaust door.
Inner-outer circulation drying system and outer circulation drying system that the utility model is provided, inner-outer circulation drying system therein
The structure design of system realizes the intelligence switching of interior circulation and outer circulation, to meet the use of different ambient temperature situations, also
It is, using external circulating system, such that it is able to absorb the heat in outside air, to improve capacity usage ratio when ambient temperature is higher,
When ambient temperature is relatively low, internal circulation system can be intelligently switched to again, it is ensured that the normal operation of whole system, substantially reduce and use
Cost, and present apparatus simple structure, low cost, are suitable to spread and use.
Brief description of the drawings
In order to illustrate more clearly of the utility model specific embodiment or technical scheme of the prior art, below will be right
The accompanying drawing to be used needed for specific embodiment or description of the prior art is briefly described, it should be apparent that, describe below
In accompanying drawing be some implementation methods of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
The schematic diagram that Fig. 1 is provided for the utility model external circulating system embodiment；
Fig. 2 is the schematic diagram of the first pipeline and second pipe in waste-heat recovery device in the utility model external circulating system；
The schematic diagram that Fig. 3 is provided for the utility model internal circulation system embodiment；
Fig. 4 is the schematic diagram of the first pipeline and second pipe in waste-heat recovery device in the utility model internal circulation system.
Icon：The new air doors of 1-；2- exhaust doors；3- barns；4- circulating fans；5- wet-emitting blowers；6- waste heat recoveries
Device；The pipelines of 7- first；8- second pipes；9- evaporators；The new air door of 10- evaporators；11- evaporation fans；12- switches
Door；13- electrical heating；14- condensers；15- air-heaters.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, this
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
It is term " " center ", " on ", D score, "left", "right", " perpendicular, it is necessary to explanation in description of the present utility model
Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outward " are, based on orientation shown in the drawings or position relationship, to be only
Described with simplified for the ease of description the utility model, must had rather than the device or element for indicating or implying meaning specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.Additionally, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relative importance.
, it is necessary to explanation, unless otherwise clearly defined and limited, term " is pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary,
Can be two connections of element internal.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
The utility model provides a kind of inner-outer circulation drying system and outer circulation drying system, and inner-outer circulation therein dries
The structure design of dry systems realizes the intelligence switching of interior circulation and outer circulation, to meet the use of different ambient temperature situations,
External circulating system is namely used when ambient temperature is higher, such that it is able to absorb the heat in outside air, energy profit is improved
With rate, when ambient temperature is relatively low, internal circulation system can be intelligently switched to again, it is ensured that the normal operation of whole system, drop significantly
Low use cost.
Wherein, according to Fig. 1 to Fig. 4, the inner-outer circulation drying system that the utility model is provided, including outer circulation wind
Door, barn, hydrofuge air channel, evaporator, switching device and interior circulation assisted heating device.
Outer circulation air door includes the new air door 1 and exhaust door 2 for external circulating system work；That is when using following outward
, it is necessary to open new air door and exhaust door during loop systems, outside air enters effect in system, final system drying by new air door
Gas is entered in air by exhaust door after the completion of dehumidifying.
The circulating fan 4 for gas circulating flow is provided with barn 3；, it is necessary to by barn in gas recycle process
Hot and humid gas transmitted completing drying dehumidification, the setting of circulating fan, for the flowing of hot and humid gas provides to follow up device
Fixed power, improves the flow efficiency in whole system.
Hydrofuge air channel connects with the output end of barn 3, and the input in hydrofuge air channel is provided with wet-emitting blower 5, and hydrofuge air channel
Output end be provided with waste-heat recovery device 6 for heat exchange, waste-heat recovery device include output end respectively with barn 3,
First pipeline 7 and second pipe 8 of the new connection of air door 1, and the output end of second pipe is connected with barn 3；In the present apparatus,
Waste-heat recovery device by meeting at the first pipeline therein and second pipe carries out heat exchange, that is, by outside air with
The damp-heat air that barn circulates out carries out heat exchange, to complete the energy utilization of outside air, the temperature liter of outside air
Height, the temperature reduction of hot and humid gas, humidity reduction.
The input of evaporator 9 is connected with the output end of the first pipeline, and be additionally provided with the input of evaporator for
Evaporator provides the new air door 10 of evaporator of air, and the output end of evaporator is provided with the evaporation fan 11 for being vented；Remaining
The hot and humid gas that heat exchange is completed in heat reclamation device enter in evaporator, the outside air entered in the new air door of evaporator
Under effect, a heat exchange is realized again, the temperature humidity of hot and humid gas is accordingly reduced, then in the effect of evaporation fan
Under, the gas discharge evaporator for obtaining.
Switching device is using the switching door 12 for switching internal circulation system and external circulating system；So, in ambient temperature
Storing tank can intelligently be switched in the case of change according to demand.
Interior circulation assisted heating device is using the electrical heating 13 for providing heat to barn auxiliary；So, interior circulation is worked as
Under working state of system, when the existing temperature in barn cannot meet normal work, it is possible to provide heat by electrical heating
Amount.
When external circulating system works：New air door, exhaust door and the new air door of evaporator are opened, and electrical heating is closed and do not worked,
Outside air is entered by new air door, and second pipe by waste-heat recovery device enters barn, and the gas in barn passes through
Hydrofuge air channel passes into the first pipeline of waste-heat recovery device, and the gas in gas and second pipe in the first pipeline is carried out
Heat exchange；Mix with the air of the new air door entrance of evaporator from the gas of the first pipeline discharge and absorbed by evaporator, cooling is removed
Gas after wet is entered in air in the presence of evaporation fan by exhaust door；
When internal circulation system works：New air door, exhaust door and the new air door of evaporator are closed, and electrical heating is started working, and is steamed
The gas of hair device discharge enters barn by the second pipe of waste-heat recovery device, and the gas in barn is circulated by hydrofuge air channel
Into the first pipeline of waste-heat recovery device, the gas in gas and second pipe in the first pipeline carries out heat exchange；From
The gas of the first pipeline discharge is absorbed by evaporator, and the gas after cool-down dehumidification is circulated to waste heat again in the presence of evaporation fan
In the second pipe of retracting device.
The present apparatus, realizes the intelligence switching of interior circulation and outer circulation, to meet the use of different ambient temperature situations,
It is exactly, using external circulating system, such that it is able to absorb the heat in outside air, to improve energy utilization when ambient temperature is higher
Rate, when ambient temperature is relatively low, can intelligently be switched to internal circulation system again, it is ensured that the normal operation of whole system, substantially reduce
Use cost.
The present apparatus also includes being arranged between barn and electrical heating and for the condenser 14 of gas dehumidification in barn.This
Sample realizes the first step exsiccation of damp-heat air in barn by condenser.
Condenser is provided with the drainage system for condensed water to be discharged barn.After completing dehumidifying on condenser, pass through
Condensed water is discharged barn by drainage system, realizes basic effect on moisture extraction.
The present apparatus also includes the first control system, and the first control system needs temperature control electrical heating according to the setting of barn
Opening and closing.That is when the present apparatus carries out storing tank switching, the first control system can intelligently switch electricity
The switch of heating is meeting use demand.In addition, when internal circulation system works, if temperature has reached use demand,
Although electrical heating is in opens working condition, electrical heating is intended only as the effect work of constant temperature, efficient energy-saving.
The present apparatus also includes the second control system, and the second control system controls new air door according to the required outdoor temperature of setting
1st, the opening and closing of exhaust door 2 and the new air door 10 of evaporator.That is when the present apparatus carries out storing tank switching, the
Two control systems can intelligently switch the opening and closing of new air door, exhaust door and the new air door of evaporator to meet use demand.
Hydrophilic aluminium foil fin is provided with evaporator, same is also equipped with drainage system herein, so, part water steams
Gas will form condensed water on the surface of hydrophilic aluminium foil fin and be discharged by being arranged on drainage system herein.
Wet-emitting blower uses axial flow blower.Axial flow blower simple structure, low cost meets use demand.
It is provided with barn and is respectively used to temperature, the thermometer and hygrometer of humidity in display barn.Thus can be real-time
Understand the temperature and humidity in barn, understand the effect of drying dehumidification.
The present apparatus also includes the air-heater 15 for the recycle heat circulation for promoting electrical heating to produce.The setting of air-heater,
The flowing of hot-air is improve, in order to preferably for barn provides heat.
The drying dehumidification process of the system is as follows：
When ambient temperature is higher than barn design temperature, switching device is switched over, and is switched to new air door and row
The state that air door is opened and separated, while the new air door of evaporator is opened, electrical heating is closed and not worked, and barn uses external circulating system
Carry out drying dehumidification work；
External circulating system is operated：Outside air is entered by new air door, and the second pipe for passing through waste-heat recovery device
Road enters barn, and the gas in barn passes into the first pipeline of waste-heat recovery device by hydrofuge air channel, in the first pipeline
Gas and second pipe in gas carry out heat exchange；Gas and the new air door entrance of evaporator from the discharge of the first pipeline
Air mixing is absorbed by evaporator, and the gas after cool-down dehumidification is entered in air in the presence of evaporation fan by exhaust door；
When ambient temperature is less than barn design temperature, switching device is switched over, and is switched to new air door and row
Air door closes the state for intercepting, while the new air door of evaporator is closed, electrical heating is started working, and barn is carried out using internal circulation system
Drying dehumidification works；
Internal circulation system is operated：The gas of evaporator discharge enters described by the second pipe of waste-heat recovery device
Barn, the gas in barn passes into the first pipeline of waste-heat recovery device, the gas in the first pipeline by hydrofuge air channel
Heat exchange is carried out with the gas in second pipe；Absorbed by evaporator from the gas of the first pipeline discharge, after cool-down dehumidification
Gas is circulated in the second pipe of waste-heat recovery device again in the presence of evaporation fan.
The inner-outer circulation drying system that the utility model is provided realizes the intelligence switching of interior circulation and outer circulation, to meet
The use of different ambient temperature situations, that is, external circulating system is used when ambient temperature is higher, such that it is able to absorb the external world
Heat in air, improves capacity usage ratio, when ambient temperature is relatively low, internal circulation system can be intelligently switched to again, it is ensured that whole
The normal operation of individual system, substantially reduces use cost.
According to Fig. 1 to Fig. 2, the utility model additionally provides a kind of outer circulation drying system, including：
Outer circulation air door, including for new air door and exhaust door that external circulating system works；
Barn, is provided with the circulating fan for gas circulating flow in barn；
Hydrofuge air channel, hydrofuge air channel connects with the output end of barn, and the input in hydrofuge air channel is provided with wet-emitting blower, and row
The output end in wet wind road is provided with the waste-heat recovery device for heat exchange, waste-heat recovery device include respectively with the output of barn
End, first pipeline and second pipe of the connection of new air door, and the output end of second pipe are connected with barn；
Evaporator, the input of evaporator is connected with the output end of the first pipeline, and is additionally provided with the input of evaporator
The new air door of evaporator for providing air to evaporator, the output end of evaporator is provided with the evaporation fan for being vented；Its
In,
When external circulating system works：New air door, exhaust door and the new air door of evaporator are opened, and outside air passes through new air door
Into, and second pipe by waste-heat recovery device enters barn, the gas in barn is passed into remaining by hydrofuge air channel
First pipeline of heat reclamation device, the gas in gas and second pipe in the first pipeline carries out heat exchange；From the first pipe
The air that the new air door of gas and evaporator of road discharge enters mixes and is absorbed by evaporator, and the gas after cool-down dehumidification is evaporating wind
Entered in air by exhaust door in the presence of machine.
Finally it should be noted that：Various embodiments above is only used to illustrate the technical solution of the utility model, rather than it is limited
System；Although being described in detail to the utility model with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, or to which part or whole
Technical characteristic carries out equivalent；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
1. inner-outer circulation drying system, it is characterised in that including：
Outer circulation air door, including for new air door and exhaust door that external circulating system works；
Barn, is provided with the circulating fan for gas circulating flow in the barn；
Hydrofuge air channel, the hydrofuge air channel connects with the output end of the barn, and the input in the hydrofuge air channel is provided with hydrofuge
Blower fan, and the output end in the hydrofuge air channel is provided with waste-heat recovery device for heat exchange, the waste-heat recovery device bag
Include output end respectively with the barn, the first pipeline and second pipe that the new air door is connected, and the second pipe
Output end is connected with the barn；
Evaporator, the input of the evaporator is connected with the output end of first pipeline, and the evaporator input
On be additionally provided with the new air door of evaporator for providing air to the evaporator, the output end of the evaporator is provided with for arranging
The evaporation fan of gas；
Switching device, using the switching door for switching internal circulation system and external circulating system；
Interior circulation assisted heating device, using the electrical heating for providing heat to barn auxiliary；Wherein,
When external circulating system works：The new air door, the exhaust door and the new air door of the evaporator are opened, the electrical heating
Closing is not worked, and outside air is entered by the new air door, and second pipe by the waste-heat recovery device enters institute
Barn is stated, the gas in the barn passes into the first pipeline of the waste-heat recovery device, described by hydrofuge air channel
The gas in gas and the second pipe in one pipeline carries out heat exchange；Gas and steaming from first pipeline discharge
The air mixing that the new air door of hair device enters is absorbed by evaporator, and the gas after cool-down dehumidification is in the presence of evaporation fan by row
Air door is entered in air；
When internal circulation system works：The new air door, the exhaust door and the new air door of the evaporator are closed, the electrical heating
Start working, the gas of the evaporator discharge enters the barn by the second pipe of the waste-heat recovery device, described
Gas in barn passes into the first pipeline of the waste-heat recovery device, the gas in first pipeline by hydrofuge air channel
Gas in body and the second pipe carries out heat exchange；Absorbed by evaporator from the gas of first pipeline discharge, dropped
Gas after temperature dehumidifying is circulated in the second pipe of the waste-heat recovery device again in the presence of evaporation fan.
2. inner-outer circulation drying system according to claim 1, it is characterised in that also including being arranged on the barn and institute
State between electrical heating and for the condenser of gas dehumidification in the barn.
3. inner-outer circulation drying system according to claim 2, it is characterised in that the condenser is provided with for will be cold
Solidifying water discharges the drainage system of the barn.
4. inner-outer circulation drying system according to claim 1, it is characterised in that described also including the first control system
The electrically heated opening and closing according to the setting of the barn needs temperature control of first control system.
5. inner-outer circulation drying system according to claim 1, it is characterised in that described also including the second control system
Second control system controls the new air door, the exhaust door and the new air door of the evaporator according to the required outdoor temperature of setting
Opening and closing.
6. inner-outer circulation drying system according to claim 1, it is characterised in that hydrophilic aluminium is provided with the evaporator
Paper tinsel fin.
7. inner-outer circulation drying system according to claim 1, it is characterised in that the wet-emitting blower uses axle stream wind
Machine.
8. inner-outer circulation drying system according to claim 1, it is characterised in that be provided with the barn and be respectively used to show
Show the thermometer and hygrometer of temperature in the barn, humidity.
9. inner-outer circulation drying system according to claim 1, it is characterised in that also including for promoting the electrical heating
The air-heater of the recycle heat circulation of generation.
10. outer circulation drying system, it is characterised in that including：
Outer circulation air door, including for new air door and exhaust door that external circulating system works；
Barn, is provided with the circulating fan for gas circulating flow in the barn；
Hydrofuge air channel, the hydrofuge air channel connects with the output end of the barn, and the input in the hydrofuge air channel is provided with hydrofuge
Blower fan, and the output end in the hydrofuge air channel is provided with waste-heat recovery device for heat exchange, the waste-heat recovery device bag
Include output end respectively with the barn, the first pipeline and second pipe that the new air door is connected, and the second pipe
Output end is connected with the barn；
Evaporator, the input of the evaporator is connected with the output end of first pipeline, and the evaporator input
On be additionally provided with the new air door of evaporator for providing air to the evaporator, the output end of the evaporator is provided with for arranging
The evaporation fan of gas；Wherein,
When external circulating system works：The new air door, the exhaust door and the new air door of the evaporator are opened, and outside air leads to
The new air door is crossed to enter, and second pipe by the waste-heat recovery device enters the barn, the gas in the barn
Body passes into the first pipeline of the waste-heat recovery device by hydrofuge air channel, the gas in first pipeline and described
Gas in two pipelines carries out heat exchange；The air entered with the new air door of evaporator from the gas of first pipeline discharge is mixed
Conjunction is absorbed by evaporator, and the gas after cool-down dehumidification is entered in air in the presence of evaporation fan by exhaust door.
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| CN201621333913.6U CN206257941U (en) | 2016-12-07 | 2016-12-07 | Inner-outer circulation drying system and outer circulation drying system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201621333913.6U CN206257941U (en) | 2016-12-07 | 2016-12-07 | Inner-outer circulation drying system and outer circulation drying system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107462064A (en) * | 2017-09-15 | 2017-12-12 | 广东纽恩泰新能源科技发展有限公司 | A kind of heat pump dryer for heating and dehumidifying integration |
| CN107883679A (en) * | 2017-11-23 | 2018-04-06 | 广东奥伯特节能设备有限公司 | A kind of novel integrated heat pump dryer |
| CN109222195A (en) * | 2017-12-20 | 2019-01-18 | 云南省烟草农业科学研究院 | A kind of tobacco roasting modulation process of intrinsic and external motive hydrofuge |
| CN109945604A (en) * | 2019-03-29 | 2019-06-28 | 随州市华剑烘干设备有限公司 | A kind of inside and outside dehumidifying integrated machine |
| CN110506972A (en) * | 2019-09-23 | 2019-11-29 | 湖南科技大学 | Bulk curing barn heating and dehumidification device based on airflow circulating control |
| CN113983725A (en) * | 2021-11-01 | 2022-01-28 | 深圳麦克维尔空调有限公司 | Drying chamber regulation and control system |
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2016
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107462064A (en) * | 2017-09-15 | 2017-12-12 | 广东纽恩泰新能源科技发展有限公司 | A kind of heat pump dryer for heating and dehumidifying integration |
| CN107883679A (en) * | 2017-11-23 | 2018-04-06 | 广东奥伯特节能设备有限公司 | A kind of novel integrated heat pump dryer |
| CN109222195A (en) * | 2017-12-20 | 2019-01-18 | 云南省烟草农业科学研究院 | A kind of tobacco roasting modulation process of intrinsic and external motive hydrofuge |
| CN109222195B (en) * | 2017-12-20 | 2021-12-03 | 云南省烟草农业科学研究院 | Tobacco baking and blending process with internal and external power moisture removal function |
| CN109945604A (en) * | 2019-03-29 | 2019-06-28 | 随州市华剑烘干设备有限公司 | A kind of inside and outside dehumidifying integrated machine |
| CN109945604B (en) * | 2019-03-29 | 2024-03-26 | 随州市华剑烘干设备有限公司 | Inside and outside dehumidification all-in-one |
| CN110506972A (en) * | 2019-09-23 | 2019-11-29 | 湖南科技大学 | Bulk curing barn heating and dehumidification device based on airflow circulating control |
| CN113983725A (en) * | 2021-11-01 | 2022-01-28 | 深圳麦克维尔空调有限公司 | Drying chamber regulation and control system |
| CN113983725B (en) * | 2021-11-01 | 2024-02-23 | 深圳麦克维尔空调有限公司 | Drying chamber regulation and control system |
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