CN103604290A - Adaptive energy-saving control method for drying characteristics of materials - Google Patents
Adaptive energy-saving control method for drying characteristics of materials Download PDFInfo
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Abstract
The invention belongs to the technical field of drying methods, and relates to an adaptive energy-saving control method for drying characteristics of materials. The problems that the drying ability is not matched with the water evaporation ability of the materials, energy consumption is high, and experience data and control parameters are difficult to control are solved. The adaptive energy-saving control method for the drying characteristics of the materials comprises the following steps of feeding dry gas in an air inlet of a drying box; setting time periods; measuring the temperature and the humidity of the dry gas and the temperature and the humidity of discharged gas in the different time periods; and calculating the difference between the moisture content of the discharged gas and the moisture content of the dry gas. The temperature of the dry gas in the time periods is changed according to the following conditions that the constant humidity is not changed, if the temperature of the dry gas in a previous time period is increased relative to the temperature of the dry gas in a time period before the previous time period, the difference of the moisture content of the dry gas in a current time period is increased or reduced relative to the difference of the moisture content of the dry gas in the previous time period, and the temperature of the dry gas in a next time period continues being increased or reduced; and if the temperature of the dry gas in the previous time period is reduced relative to the temperature of the dry gas in the time period before the previous time period, the difference of the moisture content of the dry gas in the current time period is increased or reduced relative to the difference of the moisture content of the dry gas in the precious time period, and the temperature of the dry gas in the next time period continues being reduced or increased.
Description
Technical field
The invention belongs to heating or the drying box of ventilation equipment or hothouse and gas flow on material or goods or carry out around dry method and technology field.
Background technology
Dry materials is to realize by passing into dry gas in the drying box to placement material.Its dry gas passing into has certain temperature and certain humidity, and the gas of discharging also has certain temperature and certain humidity.At present, heating power dry only using dry gas or one of them temperature spot of Exhaust Gas as controlling element, as the temperature of dry gas.Also there is one of them temperature and humidity point of the dry gas of employing or Exhaust Gas simultaneously as controlling element, as the temperature of dry gas, humidity.But control parameter, set manually, within the setting period, fix.At least there are following 3 deficiencies in the definite value setting means of this control parameter: 1. needs a large amount of empirical datas and engineer testing just can sum up control parameter; 2. controlling parameter itself may not be best collocation with dry materials characteristic; 3. in running, do not have the drying capacity of Real-Time Monitoring air whether to mate with material moisture evaporability, easily occur the phenomenon that energy consumption for drying is higher.This control mode need to consume a large amount of manpower and materials conventionally could solidify controlling parameter, nonetheless, is also difficult to adapt to that some dehydrating amounts are large, the energy-conservation requirement to the material of humiture wide accommodation.
Summary of the invention
The object of the present invention is to provide the poor parameter of adjusting dry gas of a kind of water capacity according to Exhaust Gas and dry gas, realize the energy-conservation adaptive energy-saving control method of dry materials characteristic.
For realizing object of the present invention, the described adaptive energy-saving control method of dry materials characteristic, material to be set in drying box, in the air inlet of drying box, pass into dry gas, setup times section, measure temperature T A1 and the humidity HA1 of first time period T1 inner drying gas, and from temperature T B1 and the humidity HB1 of drying box exhaust outlet Exhaust Gas, calculate the water capacity DA1 of this correspondence dry gas and the water capacity DB1 of Exhaust Gas, draw the poor Δ D1=DB1-DA1 of water capacity of Exhaust Gas and dry gas, enter after second time period T2, change dry gas, record temperature T A2 and humidity HA2, measurement is from temperature T B2 and the humidity HB2 of drying box exhaust outlet Exhaust Gas, calculate the water capacity DA2 of this correspondence dry gas and the water capacity DB2 of Exhaust Gas, draw the poor Δ D2=DB2-DA2 of water capacity of Exhaust Gas and dry gas, the rest may be inferred, change dry gas, record temperature T An and the humidity HAn of n the dry gas in time period Tn, and from temperature T Bn and the humidity HBn of drying box exhaust outlet Exhaust Gas, calculate the water capacity DAn of this correspondence dry gas and the water capacity DBn of Exhaust Gas, draw the poor Δ Dn=DBn-DAn of water capacity of Exhaust Gas and dry gas, by following condition, change time period inner drying gas temperature, and keep constant, humidity is constant, if a upper time period dry gas temperature with respect to previous be to improve, this time period dry gas water capacity is poor than Last raising, the dry gas temperature of next time period continues to improve, if a upper time period dry gas temperature with respect to previous be to improve, this time period dry gas water capacity is poor than Last reduction, the dry gas temperature of next time period reduces, if a upper time period dry gas temperature with respect to previous be to reduce, this time period dry gas water capacity is poor than Last raising, the dry gas temperature of next time period continues to reduce, if a upper time period dry gas temperature with respect to previous be to reduce, this time period dry gas water capacity is poor than Last reduction, the dry gas temperature of next time period improves.
Above-mentioned method is in conjunction with material drying property, in the situation that dry gas humidity is constant, segmentation changes the temperature of dry gas, make the change of temperature pursue greatly principle of the poor trend of Exhaust Gas water capacity, can realize dry materials characteristic self adaptation in a short time and energy-conservation drying process is controlled.When drying medium temperature constantly changes, constantly find near optimal drying medium temperature, just realize the dry materials characteristic self adaptation of whole dry run and energy-conservation drying process and control.
For realizing another object of the present invention, the described adaptive energy-saving control method of dry materials characteristic, material to be set in drying box, in the air inlet of drying box, pass into dry gas, setup times section, measure temperature T A1 and the humidity HA1 of first time period T1 inner drying gas, and from temperature T B1 and the humidity HB1 of drying box exhaust outlet Exhaust Gas, calculate the water capacity DA1 of this correspondence dry gas and the water capacity DB1 of Exhaust Gas, draw the poor Δ D1=DB1-DA1 of water capacity of Exhaust Gas and dry gas, enter after second time period T2, change dry gas, record temperature T A2 and humidity HA2, measurement is from temperature T B2 and the humidity HB2 of drying box exhaust outlet Exhaust Gas, calculate the water capacity DA2 of this correspondence dry gas and the water capacity DB2 of Exhaust Gas, draw the poor Δ D2=DB2-DA2 of water capacity of Exhaust Gas and dry gas, the rest may be inferred, change dry gas, record temperature T An and the humidity HAn of n the dry gas in time period Tn, and from temperature T Bn and the humidity HBn of drying box exhaust outlet Exhaust Gas, calculate the water capacity DAn of this correspondence dry gas and the water capacity DBn of Exhaust Gas, draw the poor Δ Dn=DBn-DAn of water capacity of Exhaust Gas and dry gas, by following condition, change the humidity of time period inner drying gas, and keep constant, temperature-resistant, if a upper time period dry gas humidity is with respect to previous improve, this time period dry gas water capacity is poor than Last raising, humidity continues to improve, if a upper time period dry gas humidity is with respect to previous improve, this time period dry gas water capacity is poor than Last reduction, humidity reduces, if a upper time period dry gas humidity is with respect to previous reduction, this time period dry gas water capacity is poor than Last raising, humidity continues to reduce, if a upper time period dry gas humidity is with respect to previous reduction, this time period dry gas water capacity is poor than Last reduction, humidity improves.
Above-mentioned method is in conjunction with material drying property, in the situation that dry gas is temperature-resistant, segmentation changes the humidity of dry gas, make the change of humidity pursue greatly principle of the poor trend of Exhaust Gas water capacity, can realize dry materials characteristic self adaptation in a short time and energy-conservation drying process is controlled.When drying medium humidity constantly changes, constantly find near optimal drying medium humidity, just realize the dry materials characteristic self adaptation of whole dry run and energy-conservation drying process and control.
Accompanying drawing explanation
Fig. 1 is material drying box structural representation of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the adaptive energy-saving control method of dry materials characteristic of the present invention is done to concrete detailed description in detail.
As shown in fig. 1, material drying box includes drying box 1, air inlet 2, exhaust outlet 3, backwind tube 4, conditioner 5.In drying box 1, be placed with material 8.Dry gas enters drying box 1 from air inlet 2, discharges, then get back to air inlet 2 places through backwind tube 4 after material from exhaust outlet 3, forms a circulation.Conditioner 5 is arranged on backwind tube 4, can carry out temperature, humidity regulation to the Exhaust Gas refluxing.At the B of the A of air inlet 2 point and exhaust outlet 3 point, place is respectively equipped with air intake temperature, humidity sensor 6 and air draft temperature, humidity sensor 7.Signal processing module 11 is responsible for collecting and feedback measurement data, and data are sent to computer 10, computer 10 by control software executive signal and command to Executive Module 12, control conditioner 5, change the temperature and humidity of dry air.
The adaptive energy-saving control method of a kind of dry materials characteristic of the present invention, is:
Material is set in drying box, in the air inlet of drying box, passes into dry gas, setup times section;
Measure temperature T A1 and the humidity HA1 of first time period T1 inner drying gas, and from temperature T B1 and the humidity HB1 of drying box exhaust outlet Exhaust Gas, calculate the water capacity DA1 of this correspondence dry gas and the water capacity DB1 of Exhaust Gas, draw the poor Δ D1=DB1-DA1 of water capacity of Exhaust Gas and dry gas;
Enter after second time period T2, change dry gas, record temperature T A2 and humidity HA2, measurement is from temperature T B2 and the humidity HB2 of drying box exhaust outlet Exhaust Gas, calculate the water capacity DA2 of this correspondence dry gas and the water capacity DB2 of Exhaust Gas, draw the poor Δ D2=DB2-DA2 of water capacity of Exhaust Gas and dry gas;
The rest may be inferred, change dry gas, record temperature T An and the humidity HAn of n the dry gas in time period Tn, and from temperature T Bn and the humidity HBn of drying box exhaust outlet Exhaust Gas, calculate the water capacity DAn of this correspondence dry gas and the water capacity DBn of Exhaust Gas, the poor Δ Dn=DBn-DAn of water capacity that draws Exhaust Gas and dry gas, n is natural number.
By following condition, change time period inner drying gas temperature and humidity, and keep constant:
If 1. a upper time period dry gas temperature with respect to previous be improve, humidity is constant, this time period dry gas water capacity is poor than Last raising, the dry gas temperature of next time period continues to improve;
If 2. a upper time period dry gas temperature with respect to previous be improve, humidity is constant, this time period dry gas water capacity is poor than Last reduction, the dry gas temperature of next time period reduces;
If 3. a upper time period dry gas temperature with respect to previous be reduce, humidity is constant, this time period dry gas water capacity is poor than Last raising, the dry gas temperature of next time period continues to reduce;
If 4. a upper time period dry gas temperature with respect to previous be reduce, humidity is constant, this time period dry gas water capacity is poor than Last reduction, the dry gas temperature of next time period improves;
If 5. a upper time period dry gas temperature with respect to previous be that constant, humidity improves, this time period dry gas water capacity is poor than Last raising, humidity continues to improve;
If 6. a upper time period dry gas temperature with respect to previous be that constant, humidity improves, this time period dry gas water capacity is poor than Last reduction, humidity reduces;
If 7. a upper time period dry gas temperature with respect to previous be that constant, humidity reduces, this time period dry gas water capacity is poor than Last raising, humidity continues to reduce;
If 8. a upper time period dry gas temperature with respect to previous be that constant, humidity reduces, this time period dry gas water capacity is poor than Last reduction, humidity improves.
At the uniform temperature inductor of air inlet and air outlet place and the humidity sensor of described drying box, for measuring the temperature and humidity of dry gas and Exhaust Gas, get its mean value calculation.Avoid because drying box cross-sectional area is large, cause the error of temperature, the inhomogeneous generation of moisture distribution and affect the adjusting of dry gas.
Between described drying box air inlet and exhaust outlet, be provided with backwind tube, described air return pipeline is provided with gas temperature, psychrometric means adjusting device.Temperature, psychrometric means adjusting device comprise evaporimeter and condenser, and evaporimeter absorbs heat to Exhaust Gas on the one hand, makes its cooling down, separate out steam wherein, make it dry, on the other hand, evaporimeter heats dried gas again, and dehumidifying, the efficiency of heating surface is high.Temperature, psychrometric means adjusting device are arranged on air inlet place, guarantee that the dry gas that regulates out directly enters in drying box, and parameter is accurate.
Below by 800KG Tilapia mossambica, 1000KG dried mushroom, 700KG winter bamboo shoot drying experiment are obtained to table one, table two, table three, table four, table five, table six.
Table one, Tilapia mossambica Drying Technology Parameter (first step is regulating and controlling temperature only)
Table two, Tilapia mossambica Drying Technology Parameter (second step humiture regulates and controls simultaneously)
Conclusion: through 20 hours, 800KG dry materials is become to 365KG dried food and nuts.
Sum up the advantage of this technique: automatically regulate dry humiture, make the poor D of water capacity always near maximum
Table three, Tilapia mossambica Drying Technology Parameter (the first regulating and controlling humidity of the first step, then regulating and controlling temperature)
Table four, Tilapia mossambica Drying Technology Parameter (second step humiture regulates and controls simultaneously)
Conclusion: through 19 times, 800KG dry materials is become to 360KG dried food and nuts.
Sum up the advantage of this technique: first constant temperature damping, find better humidity, narrow humidity range, then conditioning.
Table five, dried mushroom Drying Technology Parameter (humiture regulates and controls simultaneously)
Table six, dried mushroom Drying Technology Parameter (only regulating temperature)
Conclusion: after 40 hours, 1000KG dry materials is become to 155KG dried food and nuts.
Sum up the advantage of this technique: temperature and humidity regulates and controls simultaneously, by the size of the poor D of water capacity, determined, the raising of temperature still reduces, and effectively reduces energy consumption for drying.
The invention belongs to drying means technical field.Whether solve drying capacity and mate with material moisture evaporability, energy consumption is high, the problem that empirical data and control difficult parameters are controlled.The adaptive energy-saving control method of dry materials characteristic is to pass into dry gas in the air inlet of drying box, setup times section, measure each time period inner drying gas, the temperature and humidity of Exhaust Gas, the water capacity of calculating Exhaust Gas and dry gas is poor, by following condition, change time period inner drying gas temperature, keep constant, humidity is constant, if a upper time period dry gas temperature with respect to previous be to improve, this time period dry gas water capacity is poor than Last raising or reduction, the dry gas temperature of next time period continues to improve or reduce.If a upper time period dry gas temperature with respect to previous be to reduce, this time period dry gas water capacity is poor than Last raising or reduction, the dry gas temperature of next time period continues to reduce or improve.
Claims (10)
1. the adaptive energy-saving control method of dry materials characteristic, is characterized in that:
Material is set in drying box, in the air inlet of drying box, passes into dry gas, setup times section;
Measure temperature T A1 and the humidity HA1 of first time period T1 inner drying gas, and from temperature T B1 and the humidity HB1 of drying box exhaust outlet Exhaust Gas, calculate the water capacity DA1 of this correspondence dry gas and the water capacity DB1 of Exhaust Gas, draw the poor Δ D1=DB1-DA1 of water capacity of Exhaust Gas and dry gas;
Enter after second time period T2, change dry gas, record temperature T A2 and humidity HA2, measurement is from temperature T B2 and the humidity HB2 of drying box exhaust outlet Exhaust Gas, calculate the water capacity DA2 of this correspondence dry gas and the water capacity DB2 of Exhaust Gas, draw the poor Δ D2=DB2-DA2 of water capacity of Exhaust Gas and dry gas;
The rest may be inferred, change dry gas, record temperature T An and the humidity HAn of n the dry gas in time period Tn, and from temperature T Bn and the humidity HBn of drying box exhaust outlet Exhaust Gas, calculate the water capacity DAn of this correspondence dry gas and the water capacity DBn of Exhaust Gas, draw the poor Δ Dn=DBn-DAn of water capacity of Exhaust Gas and dry gas;
By following condition, change time period inner drying gas temperature, and keep constant, humidity is constant;
If a upper time period dry gas temperature with respect to previous be to improve, this time period dry gas water capacity is poor than Last raising, the dry gas temperature of next time period continues to improve;
If a upper time period dry gas temperature with respect to previous be to improve, this time period dry gas water capacity is poor than Last reduction, the dry gas temperature of next time period reduces;
If a upper time period dry gas temperature with respect to previous be to reduce, this time period dry gas water capacity is poor than Last raising, the dry gas temperature of next time period continues to reduce;
If a upper time period dry gas temperature with respect to previous be to reduce, this time period dry gas water capacity is poor than Last reduction, the dry gas temperature of next time period improves.
2. the adaptive energy-saving control method of dry materials characteristic according to claim 1, is characterized in that:
By following condition, change the humidity of time period inner drying gas, and keep constant, temperature-resistant;
If a upper time period dry gas humidity is with respect to previous improve, this time period dry gas water capacity is poor than Last raising, and humidity continues to improve;
If a upper time period dry gas humidity is with respect to previous improve, this time period dry gas water capacity is poor than Last reduction, and humidity reduces;
If a upper time period dry gas humidity is with respect to previous reduction, this time period dry gas water capacity is poor than Last raising, and humidity continues to reduce;
If a upper time period dry gas humidity is with respect to previous reduction, this time period dry gas water capacity is poor than Last reduction, and humidity improves.
3. the adaptive energy-saving control method of dry materials characteristic according to claim 1 and 2, it is characterized in that the uniform temperature inductor of air inlet and air outlet place and humidity sensor at described drying box, for measuring the temperature and humidity of dry gas and Exhaust Gas, get its mean value calculation.
4. the adaptive energy-saving control method of dry materials characteristic according to claim 1 and 2, is characterized in that being provided with backwind tube between described drying box air inlet and exhaust outlet, and described air return pipeline is provided with gas temperature, psychrometric means adjusting device.
5. the adaptive energy-saving control method of dry materials characteristic according to claim 3, is characterized in that being provided with backwind tube between described drying box air inlet and exhaust outlet, and described air return pipeline is provided with gas temperature, psychrometric means adjusting device.
6. the adaptive energy-saving control method of dry materials characteristic, is characterized in that:
Material is set in drying box, in the air inlet of drying box, passes into dry gas, setup times section;
Measure temperature T A1 and the humidity HA1 of first time period T1 inner drying gas, and from temperature T B1 and the humidity HB1 of drying box exhaust outlet Exhaust Gas, calculate the water capacity DA1 of this correspondence dry gas and the water capacity DB1 of Exhaust Gas, draw the poor Δ D1=DB1-DA1 of water capacity of Exhaust Gas and dry gas;
Enter after second time period T2, change dry gas, record temperature T A2 and humidity HA2, measurement is from temperature T B2 and the humidity HB2 of drying box exhaust outlet Exhaust Gas, calculate the water capacity DA2 of this correspondence dry gas and the water capacity DB2 of Exhaust Gas, draw the poor Δ D2=DB2-DA2 of water capacity of Exhaust Gas and dry gas;
The rest may be inferred, change dry gas, record temperature T An and the humidity HAn of n the dry gas in time period Tn, and from temperature T Bn and the humidity HBn of drying box exhaust outlet Exhaust Gas, calculate the water capacity DAn of this correspondence dry gas and the water capacity DBn of Exhaust Gas, draw the poor Δ Dn=DBn-DAn of water capacity of Exhaust Gas and dry gas;
By following condition, change the humidity of time period inner drying gas, and keep constant, temperature-resistant;
If a upper time period dry gas humidity is with respect to previous improve, this time period dry gas water capacity is poor than Last raising, and humidity continues to improve;
If a upper time period dry gas humidity is with respect to previous improve, this time period dry gas water capacity is poor than Last reduction, and humidity reduces;
If a upper time period dry gas humidity is with respect to previous reduction, this time period dry gas water capacity is poor than Last raising, and humidity continues to reduce;
If a upper time period dry gas humidity is with respect to previous reduction, this time period dry gas water capacity is poor than Last reduction, and humidity improves.
7. the adaptive energy-saving control method of dry materials characteristic according to claim 6, is characterized in that:
By following condition, change time period inner drying gas temperature, and keep constant, humidity is constant;
If a upper time period dry gas temperature with respect to previous be to improve, this time period dry gas water capacity is poor than Last raising, the dry gas temperature of next time period continues to improve;
If a upper time period dry gas temperature with respect to previous be to improve, this time period dry gas water capacity is poor than Last reduction, the dry gas temperature of next time period reduces;
If a upper time period dry gas temperature with respect to previous be to reduce, this time period dry gas water capacity is poor than Last raising, the dry gas temperature of next time period continues to reduce;
If a upper time period dry gas temperature with respect to previous be to reduce, this time period dry gas water capacity is poor than Last reduction, the dry gas temperature of next time period improves.
8. according to the adaptive energy-saving control method of dry materials characteristic described in claim 6 or 7, it is characterized in that the uniform temperature inductor of air inlet and air outlet place and humidity sensor at described drying box, for measuring the temperature and humidity of dry gas and Exhaust Gas, get its mean value calculation.
9. according to the adaptive energy-saving control method of dry materials characteristic described in claim 6 or 7, it is characterized in that being provided with backwind tube between described drying box air inlet and exhaust outlet, described air return pipeline is provided with gas temperature, psychrometric means adjusting device.
10. the adaptive energy-saving control method of dry materials characteristic according to claim 8, is characterized in that being provided with backwind tube between described drying box air inlet and exhaust outlet, and described air return pipeline is provided with gas temperature, psychrometric means adjusting device.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931742A (en) * | 2017-04-14 | 2017-07-07 | 汉广天工机械设备（北京）有限公司 | A kind of two-part heat pump drying equipment of wet stock containing volatile component and furnace drying method |
| CN107152866A (en) * | 2017-03-21 | 2017-09-12 | 路德环境科技股份有限公司 | A kind of low temperature drying method suitable for solid state fermentation feedstuff |
| CN108094492A (en) * | 2017-12-25 | 2018-06-01 | 广州皇上皇集团股份有限公司 | A kind of cured meat and fish drying device |
| CN108302901A (en) * | 2017-12-25 | 2018-07-20 | 广州皇上皇集团股份有限公司 | A kind of cured meat and fish drying means and device |
| CN112902638A (en) * | 2021-03-01 | 2021-06-04 | 广东省现代农业装备研究所 | Closed-loop intelligent tea drying method and drying machine |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2766209Y (en) * | 2005-02-28 | 2006-03-22 | 江苏高科应用科学研究所有限公司 | Medlar fresh fruit drying apparatus |
| JP2009024955A (en) * | 2007-07-20 | 2009-02-05 | Iseki & Co Ltd | Dryer |
| JP2010185645A (en) * | 2008-09-16 | 2010-08-26 | Sanshu Sangyo Co Ltd | Drying control method for dryer, and dryer |
| DE202008018176U1 (en) * | 2007-04-03 | 2011-11-30 | Hans Lingl Anlagenbau Und Verfahrenstechnik Gmbh & Co. Kg | Device for drying molded parts |
| CN202110459U (en) * | 2011-05-30 | 2012-01-11 | 广州川野健康电气有限公司 | Temperature and humidity control device |
| CN102410709A (en) * | 2011-11-30 | 2012-04-11 | 华南理工大学 | Heat pump drying device |
| CN102613260A (en) * | 2012-04-06 | 2012-08-01 | 中国包装和食品机械总公司 | Medium-temperature noodle drying process as well as temperature and humidity adjusting system |
| CN202697600U (en) * | 2012-04-10 | 2013-01-30 | 张爱平 | Fresh Chinese wolfberry dual cycle hot air drying room |
| CN202869144U (en) * | 2012-09-11 | 2013-04-10 | 吴会霞 | Toasting device |
| JP2013085497A (en) * | 2011-10-14 | 2013-05-13 | Fulta Electric Machinery Co Ltd | Laver building including temperature humidity controller |
| CN103175382A (en) * | 2011-12-26 | 2013-06-26 | 中国科学院理化技术研究所 | Heat pump drying system |
| JP2013146348A (en) * | 2012-01-18 | 2013-08-01 | Sharp Corp | Washing and drying machine and drying machine |
| KR20130112085A (en) * | 2012-04-03 | 2013-10-14 | 문태호 | Domestic animals excrement treating appartus and the method |
-
2013
- 2013-11-12 CN CN201310558915.XA patent/CN103604290B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2766209Y (en) * | 2005-02-28 | 2006-03-22 | 江苏高科应用科学研究所有限公司 | Medlar fresh fruit drying apparatus |
| DE202008018176U1 (en) * | 2007-04-03 | 2011-11-30 | Hans Lingl Anlagenbau Und Verfahrenstechnik Gmbh & Co. Kg | Device for drying molded parts |
| JP2009024955A (en) * | 2007-07-20 | 2009-02-05 | Iseki & Co Ltd | Dryer |
| JP2010185645A (en) * | 2008-09-16 | 2010-08-26 | Sanshu Sangyo Co Ltd | Drying control method for dryer, and dryer |
| CN202110459U (en) * | 2011-05-30 | 2012-01-11 | 广州川野健康电气有限公司 | Temperature and humidity control device |
| JP2013085497A (en) * | 2011-10-14 | 2013-05-13 | Fulta Electric Machinery Co Ltd | Laver building including temperature humidity controller |
| CN102410709A (en) * | 2011-11-30 | 2012-04-11 | 华南理工大学 | Heat pump drying device |
| CN103175382A (en) * | 2011-12-26 | 2013-06-26 | 中国科学院理化技术研究所 | Heat pump drying system |
| JP2013146348A (en) * | 2012-01-18 | 2013-08-01 | Sharp Corp | Washing and drying machine and drying machine |
| KR20130112085A (en) * | 2012-04-03 | 2013-10-14 | 문태호 | Domestic animals excrement treating appartus and the method |
| CN102613260A (en) * | 2012-04-06 | 2012-08-01 | 中国包装和食品机械总公司 | Medium-temperature noodle drying process as well as temperature and humidity adjusting system |
| CN202697600U (en) * | 2012-04-10 | 2013-01-30 | 张爱平 | Fresh Chinese wolfberry dual cycle hot air drying room |
| CN202869144U (en) * | 2012-09-11 | 2013-04-10 | 吴会霞 | Toasting device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107152866A (en) * | 2017-03-21 | 2017-09-12 | 路德环境科技股份有限公司 | A kind of low temperature drying method suitable for solid state fermentation feedstuff |
| CN107152866B (en) * | 2017-03-21 | 2019-05-28 | 路德环境科技股份有限公司 | A kind of low temperature drying method suitable for solid state fermentation feedstuff |
| CN106931742A (en) * | 2017-04-14 | 2017-07-07 | 汉广天工机械设备（北京）有限公司 | A kind of two-part heat pump drying equipment of wet stock containing volatile component and furnace drying method |
| CN108094492A (en) * | 2017-12-25 | 2018-06-01 | 广州皇上皇集团股份有限公司 | A kind of cured meat and fish drying device |
| CN108302901A (en) * | 2017-12-25 | 2018-07-20 | 广州皇上皇集团股份有限公司 | A kind of cured meat and fish drying means and device |
| CN112902638A (en) * | 2021-03-01 | 2021-06-04 | 广东省现代农业装备研究所 | Closed-loop intelligent tea drying method and drying machine |
| CN112902638B (en) * | 2021-03-01 | 2023-09-26 | 广东省现代农业装备研究所 | Closed-loop intelligent tea drying method and dryer |
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| Publication number | Publication date |
|---|---|
| CN103604290B (en) | 2017-08-22 |
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Inventor after: Zhang Jinjiang Inventor after: Wu Yaosen Inventor after: Liu Qinghua Inventor after: Li Haoquan Inventor after: Zhao Xihe Inventor after: Chen Yongchun Inventor before: Zhang Jinjiang Inventor before: Wu Yaosen Inventor before: Liu Qinghua Inventor before: Li Haoquan Inventor before: Zhao Xihe Inventor before: Chen Yongchun |
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