CN2502221Y - Air conditioning drying device for subsidiary agricultural products - Google Patents
Air conditioning drying device for subsidiary agricultural products Download PDFInfo
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- CN2502221Y CN2502221Y CN 01228189 CN01228189U CN2502221Y CN 2502221 Y CN2502221 Y CN 2502221Y CN 01228189 CN01228189 CN 01228189 CN 01228189 U CN01228189 U CN 01228189U CN 2502221 Y CN2502221 Y CN 2502221Y
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- Prior art keywords
- condenser
- drying device
- controlled atmosphere
- dehydration
- evaporimeter
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- 238000001035 drying Methods 0.000 title claims abstract description 21
- 238000004378 air conditioning Methods 0.000 title description 8
- 238000004320 controlled atmosphere Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 6
- 239000006227 byproduct Substances 0.000 claims description 5
- 230000018044 dehydration Effects 0.000 abstract description 25
- 238000006297 dehydration reaction Methods 0.000 abstract description 25
- 238000000034 method Methods 0.000 abstract description 6
- 241000233866 Fungi Species 0.000 abstract 1
- 235000013399 edible fruits Nutrition 0.000 abstract 1
- 238000007602 hot air drying Methods 0.000 abstract 1
- 235000013372 meat Nutrition 0.000 abstract 1
- 235000013311 vegetables Nutrition 0.000 abstract 1
- 239000000047 product Substances 0.000 description 21
- 239000007789 gas Substances 0.000 description 16
- 239000007788 liquid Substances 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000007791 dehumidification Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000796 flavoring agent Substances 0.000 description 2
- 235000019634 flavors Nutrition 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
一种农副产品气调干燥装置由密闭的脱水室、压缩机、鼓风机、蒸发器、冷凝器等构成的脱水系统和气调系统组成,利用微机实现脱水过程的自动控制、数据处理和显示分析。具有节能、优质、价廉等优点,利用该装置生产的脱水产品的色、香、味俱佳,质量明显优于传统的热风干燥的产品,适合果、蔬、食用菌等脱水加工和肉类干制品加工。
A controlled atmosphere drying device for agricultural and sideline products is composed of a dehydration system composed of a closed dehydration chamber, a compressor, a blower, an evaporator, a condenser, and a controlled atmosphere system. A microcomputer is used to realize automatic control, data processing, and display analysis of the dehydration process. It has the advantages of energy saving, high quality and low price. The dehydrated products produced by this device have good color, aroma and taste, and the quality is obviously better than that of traditional hot air drying products. It is suitable for dehydration processing of fruits, vegetables and edible fungi and meat. Dry product processing.
Description
本实用新型涉及一种农副产品加工装置，特别是一种脱水干燥装置。The utility model relates to an agricultural by-product processing device, in particular to a dehydration drying device.
传统的农副产品干燥设备，通常采用热风干燥，不断吸入新鲜空气，排出废气。这种干燥设备加工的产品风味流失较严重，且易氧化、能耗大。公知的热泵干燥装置，由脱水室、物料架、压缩机、鼓风机、蒸发器、冷凝器、导风板、贮液罐、过滤器、管道和控制阀组成，该设备虽然避免了产品风味随排出的废气大量流失，但是，由于温湿度控制难达到要求，且气体成份不能调整，仍未解决在干燥过程中产品的氧化问题，严重影响产品质量。Traditional drying equipment for agricultural and sideline products usually uses hot air to dry, continuously inhales fresh air and discharges waste gas. The flavor loss of products processed by this kind of drying equipment is serious, and it is easy to oxidize and consumes a lot of energy. The known heat pump drying device consists of a dehydration chamber, a material rack, a compressor, a blower, an evaporator, a condenser, a deflector, a liquid storage tank, a filter, a pipeline and a control valve. However, since the temperature and humidity control is difficult to meet the requirements, and the gas composition cannot be adjusted, the oxidation problem of the product in the drying process has not been solved, which seriously affects the product quality.
本实用新型的目的是设计一种集气体循环除湿和气调技术为一体的，能大范围控制脱水过程温度和精确控制干燥室气体成份的农副产品气调干燥设备，从而保持脱水产品的色、香、味，提高脱水产品的质量。The purpose of this utility model is to design a modified atmosphere drying equipment for agricultural and sideline products that integrates gas circulation dehumidification and air conditioning technology, can control the temperature of the dehydration process in a large range and accurately control the gas composition of the drying chamber, so as to maintain the color and aroma of the dehydrated products. , Taste, improve the quality of dehydrated products.
本实用新型的农副产品气调干燥装置，具有密闭的脱水室、物料架、压缩机、鼓风机、蒸发器、冷凝器、导风板、贮液罐、过滤器、管道和控制阀等，还具有气调装置、真空泵、气体成分测定传感器、温湿度测定传感器、压缩机转速控制器、膨胀阀、电磁阀及微机控制系统。微机控制系统由微计算机和若干导线组成，微机通过导线与各控制阀、传感器、气调装置、真空泵、压缩机转速控制器等连接，及时处理各传感器送来的检测结果，并反馈到相关部件，控制气调干燥装置工作。根据不同的工作要求，本实用新型可以设置二个蒸发器，一个蒸发器装在脱水室内，另一个蒸发器装在脱水室外，内蒸发器通过管道和若干控制阀与外蒸发器并接；还可以设置二个冷凝器，一个冷凝器装在脱水室内，另一个冷凝器装在脱水室外，内冷凝器通过管道和若干控制阀与外冷凝器并接。The modified atmosphere drying device for agricultural and sideline products of the utility model has an airtight dehydration chamber, a material rack, a compressor, a blower, an evaporator, a condenser, an air deflector, a liquid storage tank, a filter, a pipeline and a control valve, etc., and also has Air conditioning device, vacuum pump, gas composition measurement sensor, temperature and humidity measurement sensor, compressor speed controller, expansion valve, solenoid valve and microcomputer control system. The microcomputer control system is composed of a microcomputer and several wires. The microcomputer is connected with various control valves, sensors, air conditioning devices, vacuum pumps, compressor speed controllers, etc. through wires, and processes the detection results sent by each sensor in time, and feeds back to related components. , to control the work of the controlled atmosphere drying device. According to different work requirements, the utility model can be equipped with two evaporators, one evaporator is installed in the dehydration chamber, the other evaporator is installed outside the dehydration chamber, and the inner evaporator is connected with the outer evaporator through pipelines and several control valves; Two condensers can be arranged, one condenser is installed in the dehydration chamber, and the other condenser is installed in the dehydration chamber, and the inner condenser is connected with the outer condenser through pipelines and several control valves.
本实用新型的农副产品气调干燥装置，以定量气体为载热体和载湿体，在干燥系统内循环降湿，能有效保持脱水产品的风味；通过真空泵和气调系统向脱水室灌入二氧化碳或氮气等气体，调节气体成份，适当降低了脱水室内的氧气含量，减少了脱水工作过程中产品的氧化，有效抑制产品变色，脱水产品的商品感好；通过加装若干个蒸发器和冷凝器，以及辅助加热器，实现对脱水室的温湿度和气体成份进行多级调控，既能制冷，也能制热，扩大了干燥室的温控范围，明显地提高了产品的质量，且拓宽了加工产品的种类及范围，更有利于保持脱水产品的色、香、味；采用热泵加热、冷凝除湿等办法，实现有效节能。此外，还可以采用增设水槽、加装燃气装置等办法，进一步节能和节气。The modified atmosphere drying device for agricultural and sideline products of the utility model uses quantitative gas as heat carrier and moisture carrier, circulates and dehumidifies in the drying system, and can effectively maintain the flavor of dehydrated products; injects carbon dioxide into the dehydration chamber through a vacuum pump and a controlled atmosphere system Or nitrogen and other gases, adjust the gas composition, appropriately reduce the oxygen content in the dehydration chamber, reduce the oxidation of the product during the dehydration process, effectively inhibit the product from changing color, and the dehydration product has a good sense of commodity; by adding several evaporators and condensers , and auxiliary heaters, to achieve multi-level regulation of the temperature, humidity and gas composition of the dehydration chamber, which can not only cool, but also heat, expand the temperature control range of the drying chamber, significantly improve the quality of the product, and broaden the The type and range of processed products are more conducive to maintaining the color, aroma and taste of dehydrated products; heat pump heating, condensation dehumidification and other methods are used to achieve effective energy saving. In addition, methods such as adding water tanks and installing gas devices can be used to further save energy and gas.
为了清楚充分地公开本实用新型，结合示意图介绍一种农副产品气调干燥装置。In order to clearly and fully disclose the utility model, a modified atmosphere drying device for agricultural and sideline products is introduced in conjunction with a schematic diagram.
附图是一种农副产品气调干燥装置的示意图。The accompanying drawing is a schematic diagram of a controlled atmosphere drying device for agricultural and sideline products.
一种农副产品气调干燥装置如附图所示，1是密闭的脱水室、2是物料架、3是压缩机、4是鼓风机、5是内冷凝器、6是外冷凝器、7是内蒸发器、8是外蒸发器、9是导风板、10是贮液罐、11是过滤器、12是膨胀阀、13-16是电磁阀、17是气调装置、18是真空泵、19是气体成分测定传感器、20是温湿度测定传感器、21是压缩机转速控制器、22是辅助加热器、23是微计算机、24是密闭脱水室的出水管。A、B、C、D是采用三通管的管道接口。内蒸发器7通过管道和电磁阀14、16与外蒸发器8并接；内冷凝器5通过管道和膨胀阀12、电磁阀13、15与外冷凝器6并接；并接的内蒸发器7和外蒸发器8在A、B两点与并接的内冷凝器5和外冷凝器6连接。并接的内冷凝器5和外冷凝器6在C点与贮液罐10的一端连接，贮液罐10的另一端通过过滤器11与压缩机3的一端连接，压缩机3的另一端在D点与并接的内蒸发器7和外蒸发器8连接。A modified atmosphere drying device for agricultural and sideline products is shown in the accompanying drawings, 1 is a closed dehydration chamber, 2 is a material rack, 3 is a compressor, 4 is a blower, 5 is an internal condenser, 6 is an external condenser, and 7 is an internal condenser. Evaporator, 8 is the external evaporator, 9 is the air deflector, 10 is the liquid storage tank, 11 is the filter, 12 is the expansion valve, 13-16 is the solenoid valve, 17 is the air conditioning device, 18 is the vacuum pump, 19 is Gas composition measurement sensor, 20 is temperature and humidity measurement sensor, 21 is compressor rotational speed controller, 22 is auxiliary heater, 23 is microcomputer, 24 is the outlet pipe of airtight dehydration chamber. A, B, C, and D are pipe connections using tee pipes. The inner evaporator 7 is connected in parallel with the outer evaporator 8 through pipelines and solenoid valves 14, 16; the inner condenser 5 is connected in parallel with the outer condenser 6 through pipelines and expansion valves 12, solenoid valves 13, 15; the parallel connected inner evaporator 7 and the external evaporator 8 are connected with the parallel internal condenser 5 and the external condenser 6 at two points A and B. The internal condenser 5 and the external condenser 6 connected in parallel are connected with one end of the liquid storage tank 10 at point C, and the other end of the liquid storage tank 10 is connected with one end of the compressor 3 through a filter 11, and the other end of the compressor 3 is at Point D is connected with the internal evaporator 7 and the external evaporator 8 connected in parallel.
气调装置17和真空泵18通过管道与密闭脱水室1的室内相通，启动真空泵18与气调装置17实现脱水室1室内气体压力和成份调节。启动压缩机3，根据需要开启相关电磁阀，制冷剂通过管道进入冷凝器和蒸发器；启动鼓风机11，气体通过内冷凝器5及辅助加热器22加热后送往物料架2，携带脱水产品中蒸发出的水气，途经导风板9导流到内蒸发器7，热水气经冷却后结成水珠，经出水管24排出脱水室；除水分后的干燥气体由鼓风机4通过内冷凝器5重新加热后送往物料架2，实现循环利用。按需要调节电磁阀和膨胀阀，使并接的外冷凝器6和外蒸发器8适时工作，可有效改善脱水室内的工作环境，提高工作效率和产品质量。气体成份测定传感器19把检测结果送到微机23，处理后反馈到真空泵16和气调装置17，实现对脱水室内空气压力和成分的控制；温湿度传感器20把检测结果送到微机23，经处理反馈到压缩机转速控制器21和相应的电磁阀和膨胀阀，实现温湿度控制。微机23除实现适时控制外，还可实现数据处理和显示分析。辅助加热器22是一支电阻棒，可以通电加热。The air-conditioning device 17 and the vacuum pump 18 communicate with the interior of the airtight dehydration chamber 1 through pipelines, and the vacuum pump 18 and the air-conditioning device 17 are activated to adjust the gas pressure and composition in the dehydration chamber 1 . Start the compressor 3, open the relevant electromagnetic valve as required, the refrigerant enters the condenser and evaporator through the pipeline; start the blower 11, the gas is heated by the inner condenser 5 and the auxiliary heater 22, and then sent to the material rack 2, carrying the dehydrated product The evaporated water vapor is diverted to the internal evaporator 7 through the air deflector 9, and the hot water gas forms water drops after being cooled, and is discharged from the dehydration chamber through the outlet pipe 24; the dry gas after dehydration is condensed by the blower 4 through the interior After reheating, the device 5 is sent to the material rack 2 to realize recycling. Adjust the solenoid valve and the expansion valve as required to make the parallel external condenser 6 and external evaporator 8 work in good time, which can effectively improve the working environment in the dehydration chamber, improve work efficiency and product quality. The gas composition measurement sensor 19 sends the detection results to the microcomputer 23, and after processing, it feeds back to the vacuum pump 16 and the air conditioning device 17 to realize the control of the air pressure and composition in the dehydration chamber; the temperature and humidity sensor 20 sends the detection results to the microcomputer 23, and feedbacks after processing To the compressor rotational speed controller 21 and the corresponding solenoid valve and expansion valve to realize temperature and humidity control. Microcomputer 23 can also realize data processing and display analysis in addition to realizing timely control. Auxiliary heater 22 is a resistance bar, can energize heating.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01228189 CN2502221Y (en) | 2001-06-21 | 2001-06-21 | Air conditioning drying device for subsidiary agricultural products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01228189 CN2502221Y (en) | 2001-06-21 | 2001-06-21 | Air conditioning drying device for subsidiary agricultural products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2502221Y true CN2502221Y (en) | 2002-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01228189 Expired - Fee Related CN2502221Y (en) | 2001-06-21 | 2001-06-21 | Air conditioning drying device for subsidiary agricultural products |
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| Country | Link |
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| CN (1) | CN2502221Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252502A (en) * | 2011-04-27 | 2011-11-23 | 于玺泽 | Method and device for drying wood |
| CN102645789A (en) * | 2011-09-27 | 2012-08-22 | 北京京东方光电科技有限公司 | Solidifying system and solidifying method of orientation film |
| CN103940203A (en) * | 2014-03-28 | 2014-07-23 | 中国农业大学 | Microwave heat pump low-oxygen drying device and operating method thereof |
| CN104054800A (en) * | 2014-06-09 | 2014-09-24 | 浙江海洋学院 | Aquatic product drying equipment |
| CN104596225A (en) * | 2015-01-16 | 2015-05-06 | 烟台艾格瑞环保科技有限公司 | Environment-friendly, high-efficiency and energy-saving drying system |
| CN106871579A (en) * | 2017-01-23 | 2017-06-20 | 华北水利水电大学 | A kind of heat pump vacuum couplings Far-infrared drying device |
| CN107136484A (en) * | 2017-04-20 | 2017-09-08 | 古田县恒惠食用菌开发有限公司 | White fungus vacuum method for cold air drying and white fungus vacuum cold air drying device |
-
2001
- 2001-06-21 CN CN 01228189 patent/CN2502221Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252502A (en) * | 2011-04-27 | 2011-11-23 | 于玺泽 | Method and device for drying wood |
| CN102645789A (en) * | 2011-09-27 | 2012-08-22 | 北京京东方光电科技有限公司 | Solidifying system and solidifying method of orientation film |
| CN102645789B (en) * | 2011-09-27 | 2015-04-22 | 北京京东方光电科技有限公司 | Solidifying system and solidifying method of orientation film |
| CN103940203A (en) * | 2014-03-28 | 2014-07-23 | 中国农业大学 | Microwave heat pump low-oxygen drying device and operating method thereof |
| CN103940203B (en) * | 2014-03-28 | 2016-09-07 | 中国农业大学 | A kind of microwave heat pump hypoxemia drying equipment and method of operating thereof |
| CN104054800A (en) * | 2014-06-09 | 2014-09-24 | 浙江海洋学院 | Aquatic product drying equipment |
| CN104596225A (en) * | 2015-01-16 | 2015-05-06 | 烟台艾格瑞环保科技有限公司 | Environment-friendly, high-efficiency and energy-saving drying system |
| CN106871579A (en) * | 2017-01-23 | 2017-06-20 | 华北水利水电大学 | A kind of heat pump vacuum couplings Far-infrared drying device |
| CN107136484A (en) * | 2017-04-20 | 2017-09-08 | 古田县恒惠食用菌开发有限公司 | White fungus vacuum method for cold air drying and white fungus vacuum cold air drying device |
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