CN104713313A - Normal-temperature drying method - Google Patents
Normal-temperature drying method Download PDFInfo
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- CN104713313A CN104713313A CN201510118226.6A CN201510118226A CN104713313A CN 104713313 A CN104713313 A CN 104713313A CN 201510118226 A CN201510118226 A CN 201510118226A CN 104713313 A CN104713313 A CN 104713313A
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Abstract
The invention provides a normal-temperature drying method which is used for drying clothes, plant seeds and the like. According to the normal-temperature drying method, a normal-temperature drying machine capable of drying articles is adopted; a refrigerating machine and an air circulating pump are powered on, normal-temperature air in a heat collection tank is input into a cabinet through the air circulating pump and absorbs moisture volatilized by articles in the cabinet to become wet gas with large humidity, the wet gas enters a condenser box through an air port of the cabinet and is cooled and condensed by a condenser pipe, a part of wet gas is condensed into condensate water, the condensate water flows out of the condenser box through a drainage outlet, and accordingly air dehydration is achieved; cooled and dehydrated cold air is pumped into the heat collection tank through a pipeline and heated to become normal-temperature air with the same temperature as the normal-temperature air to be condensed, and the normal-temperature air enters the cabinet to absorb moisture once again; in this way, a plurality of times of circulation are continued, and the articles are dried finally. The normal-temperature drying method is applied to biological products which must be dried at the normal temperature, and energy conservation and environment protection are achieved.
Description
Technical field
The present invention is applied to 1. biological product inspection industries, in order to keep Product Activity in drying process, and the not inactivation because of variations in temperature; Avoid going rotten.Necessary air drying process; 2. moistening drying textile, avoids Exposure to Sunlight to lose look, imitative process of naturally drying in the shade.
Background technology
In order to detect the authenticity of crop seeds, the seed sample that field gathers needs the long-range laboratory that transports to carry out DNA mensuration.Fresh seed needs sample, easily goes rotten rotten in transportation because moisture content is high.In order to reduce seed moisture content, must processed.Drying with regard to underground heat easily makes seed lose activity, and neighbouring frozen dried can produce frostbite to seed, and natural air drying can waste time.
As everyone knows, the drying mode of existing drying machine adopts hyperthermia drying, freeze drying technology and vacuum drying technique.
For hyperthermia drying technology (such as, publication number is CN104411876A, CN104411877A), consumes energy high, easily dispel the heat towards periphery, make ambient temperature increase.Lived Biochemical product drying can not be used for, easily cause inactivation.Such as, to the drying process of seed and biological products, can cause that seed is impaired, the active reduction of biological products.
For freeze drying technology, it also consumes energy high, and apparatus and process is complicated.High to requirement for environmental conditions.To the biological products of freezing processing easily causing sex change.Be unsuitable for family, hotel etc. are used as the self-service drying machine of clothing and use.
Vacuum drying technique, requires that appointed condition is high, and utilize principle of negative pressure to promote to intend dry object moisture evaporation, workplace is withstand voltage, vacuumize configuration, has inactivating effect to the biological products of not resistance to negative pressure.Be unfavorable for even dehydration.Range of application is limited.
Summary of the invention
In order to can to can not hyperthermia drying again can not low-temperature freeze-dry and need the article of dry process, the invention provides that operating cost is low, consume energy a kind of low air drying method.
A kind of air drying method, comprise the reducing normal temperature drier that can be used in dry goods, it is characterized in that reducing normal temperature drier comprises cupboard, the blow vent of cupboard is communicated with cooling cylinder, the condenser pipe of refrigeration machine is provided with in cooling cylinder, the radiating tube of refrigeration machine is arranged in heat collection case, and heat collection case connects air cycle machine by pipeline, and air cycle machine is communicated with cupboard; Cooling cylinder is communicated with heat collection case by pipeline; Cooling cylinder is provided with discharge outlet;
Energising starts refrigeration machine and air circulating pump, in heat collection case, normal temperature air is by becoming the larger moisture of humidity after absorbing the moisture that article in cupboard volatilize in air circulating pump input cupboard, moisture enters cooling cylinder and after the pipe cooling condensation that is condensed through the blow vent of cupboard, some moisture is condensed into condensed water, and condensed water flows out outside cooling cylinder through discharge outlet; Another some lowered the temperature into cold air and be pumped in heat collection case by pipeline and become the normal temperature air identical with temperature before condensation after heating, recirculation enters in cupboard and absorbs moisture; Continuous some circulations, realize the drying to article like this.
The whole dry run that present invention achieves dried object is in normal temperature and pressure state, does not have high temperature action and refrigeration, and dried article (such as: seed) can not produce deterioration because of temperature, air pressure change among whole dehydration.
The present invention can be widely used in the drying of various different article, such as: for the Biochemical product drying of necessary air drying; The cloth drying that natural material makes;
Energy-conserving and environment-protective of the present invention: heat energy recycling, not to environment dissipate energy, improve utilization rate of electrical.Reduce energy resource consumption.
The principle that the present invention utilizes is physical change principle, without nuisance to environmental emission.Empty calory, to Environment release, does not produce heating, refrigeration effect to preventing environment.On environment without impact.
Accompanying drawing explanation
Fig. 1 is the structural representation of reducing normal temperature drier of the present invention.
In figure, 1, cupboard, 2, discharge outlet, 3, cooling cylinder, 4, refrigeration machine, 5, heat collection case, 6, air circulating pump.
Detailed description of the invention
Shown in Fig. 1, reducing normal temperature drier, what comprise cuboid can the cupboard 1 of placing articles, and after the cabinet door of cupboard 1 is closed, airtight with the external world except blow vent except, cabinet wall making material is without particular/special requirement.Air setting case 3, refrigeration machine 4 and heat collection case 5 is provided with above cupboard 1.
Air setting case 3 is communicated (cupboard 1 is provided with blow vent, and the pipeline connecting air setting case 3 is connected with blow vent) by pipeline with the inner chamber of cupboard 1, and the condenser pipe of refrigeration machine 4 is arranged on the inner chamber of air setting case 3, and air setting case 3 is provided with discharge outlet 2; Discharge outlet 2 is connected to the kettle collecting draining by pipeline.
The top of air setting case 3 is provided with exhaust outlet, and the pipeline be connected with heat collection case 5 connects exhaust outlet;
The radiating tube of refrigeration machine 4 is arranged on the inner chamber of heat collection case 5, and heat collection case 5 is connected by the input port of pipeline with air circulating pump 6; Cooling cylinder is communicated with heat collection case by pipeline; The delivery outlet of air circulating pump 6 is connected with bottom cupboard 1 by pipeline.
Energising starts refrigeration machine and air circulating pump, in heat collection case, normal temperature air is by becoming the larger moisture of humidity after absorbing the moisture that article in cupboard volatilize in air circulating pump input cupboard, moisture enters cooling cylinder and after the pipe cooling condensation that is condensed through the blow vent of cupboard, some moisture is condensed into condensed water, and condensed water flows out outside cooling cylinder through discharge outlet; Another some to be pumped in heat collection case by pipeline by the cold air of lowering the temperature and to become the normal temperature air identical with temperature before condensation after heating, be recycled to cabinet body absorption moisture; Continuous some circulations, realize the drying to article like this.
Special instruction: pipeline of the present invention connects all employing flanges and is connected with bolt;
Radiating tube is through the casing of heat collection case; Heat collection case is closed casing;
Condenser pipe passes the casing of air setting case and adopts insulation material that the casing of air setting case is carried out insulation.Air setting case is closed casing.
The pipeline Heat Conduction Material that heat collection case connects air cycle machine makes.
The inner chamber of cupboard 1 can lay shelf or clothes rack.The bottom of cupboard 1 is the support supporting cupboard 1.
The theoretical foundation that the present invention utilizes is as follows:
1.relative humidity when relative humidity during the air themperature height of certain absolute humidity is lower than temperature is low, so Air flow can be improved its relative humidity, can make its formation water droplet that condenses to a certain extent, the absolute humidity of air has been lowered;
2.be lowered the air of absolute humidity, when being heated to the temperature before being cooled, relative humidity will lower than original numerical value;
3.the moisture evaporation speed be in the article be in compared with the moisture evaporation velocity ratio in the article in low relative humidity air in higher relative humidity air wants fast, and relative air humidity is lower, volatilizees faster;
4. the air flowed, through object to be dried, can promote the volatilization of top layer moisture.
Claims (1)
1. an air drying method, comprise the reducing normal temperature drier that can be used in dry goods, it is characterized in that reducing normal temperature drier comprises cupboard, the blow vent of cupboard is communicated with cooling cylinder, the condenser pipe of refrigeration machine is provided with in cooling cylinder, the radiating tube of refrigeration machine is arranged in heat collection case, and heat collection case connects air cycle machine by pipeline, and air cycle machine is communicated with cupboard; Cooling cylinder is communicated with heat collection case by pipeline; Cooling cylinder is provided with discharge outlet;
Energising starts refrigeration machine and air circulating pump, in heat collection case, normal temperature air is by becoming the larger moisture of humidity after absorbing the moisture that article in cupboard volatilize in air circulating pump input cupboard, moisture enters cooling cylinder and after the pipe cooling condensation that is condensed through the blow vent of cupboard, some moisture is condensed into condensed water, and condensed water flows out outside cooling cylinder through discharge outlet; Cold air after dehumidifying is pumped in heat collection case by pipeline and heats, and becomes the normal temperature air identical with temperature before condensation; Continuous some circulations, realize the drying to article like this.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510118226.6A CN104713313A (en) | 2015-03-18 | 2015-03-18 | Normal-temperature drying method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510118226.6A CN104713313A (en) | 2015-03-18 | 2015-03-18 | Normal-temperature drying method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104713313A true CN104713313A (en) | 2015-06-17 |
Family
ID=53412859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510118226.6A Pending CN104713313A (en) | 2015-03-18 | 2015-03-18 | Normal-temperature drying method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104713313A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108879431A (en) * | 2018-07-26 | 2018-11-23 | 襄阳赛克斯电气股份有限公司 | A kind of dehumidifying ventilated type outdoor electrical power distribution cabinet |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2163995Y (en) * | 1992-12-10 | 1994-05-04 | 谭征 | Full-automatic cold moisture-separating box |
| EP0887606A1 (en) * | 1997-06-28 | 1998-12-30 | Bernhard Gerl | Drying apparatus |
| CN1769826A (en) * | 2004-11-05 | 2006-05-10 | 罗君江 | Normal temperature drying method by using temperature difference condensation to dehumidify repeatedly |
| CN201514090U (en) * | 2009-09-21 | 2010-06-23 | 北京中航侬泰制冷工程技术有限公司 | Cold air drying device |
-
2015
- 2015-03-18 CN CN201510118226.6A patent/CN104713313A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2163995Y (en) * | 1992-12-10 | 1994-05-04 | 谭征 | Full-automatic cold moisture-separating box |
| EP0887606A1 (en) * | 1997-06-28 | 1998-12-30 | Bernhard Gerl | Drying apparatus |
| CN1769826A (en) * | 2004-11-05 | 2006-05-10 | 罗君江 | Normal temperature drying method by using temperature difference condensation to dehumidify repeatedly |
| CN201514090U (en) * | 2009-09-21 | 2010-06-23 | 北京中航侬泰制冷工程技术有限公司 | Cold air drying device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108879431A (en) * | 2018-07-26 | 2018-11-23 | 襄阳赛克斯电气股份有限公司 | A kind of dehumidifying ventilated type outdoor electrical power distribution cabinet |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150617 |