CN203735427U - Fruit moisturizing and drying device with solar photovoltaic power source - Google Patents
Fruit moisturizing and drying device with solar photovoltaic power source Download PDFInfo
- Publication number
- CN203735427U CN203735427U CN201420167596.XU CN201420167596U CN203735427U CN 203735427 U CN203735427 U CN 203735427U CN 201420167596 U CN201420167596 U CN 201420167596U CN 203735427 U CN203735427 U CN 203735427U
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- China
- Prior art keywords
- hothouse
- current heater
- heater
- air
- drying
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
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- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a fruit moisturizing and drying device with a solar photovoltaic power source. The fruit moisturizing and drying device comprises a solar battery array, a PLC (programmable logic controller), a storage battery pack and electric heaters. The electric heaters include a direct-current heater and an alternating-current heater. The direct-current heater and the alternating-current heater are respectively vertically arranged in a lower space of a driving chamber, an air moisturizing device is mounted on one lower side of the drying chamber at the least and sprays moisture air into the drying chamber through an air inlet hole arranged on the lower portion of the drying chamber. A humidity sensor is arranged on the upper portion of the side wall of the drying chamber, and a temperature sensor and an exhaust device are mounted on the top of the dryer respectively, the direct-current heater is connected with the PLC through a relay, the solar battery array is respectively connected with the storage battery pack and an inverter through the PLC, and an alternating-current output end of the inverter is connected with the alternating-current heater.
Description
Technical field
The utility model relates to a kind of solar photovoltaic power fruit moisturizing drying device.
Background technology
Along with Xinjiang agricultural structure is adjusted, industry of planting forest or fruit tress cultivated area expands rapidly, the cultivated area of wherein making dry grape, red date, apricot increases the fastest, the huge economic benefit of bringing to peasant, but the drying technologies such as current grape, apricot and red date adopt natural drying and two kinds of modes of artificial drying at present mostly.Natural drying adopt dried more, convenient and simple, after the abundant maturation of jujube is painted, gathers, be stacked at threshing ground, shine 10-20 days depending on air themperature and humidity conditions, the method is adopted by wide farmers at present, and advantage is simple and convenient, do not need the energy, shortcoming is to process in a large number fruit, and after dry, the water content of fruit is generally greater than 28%, does not reach national standard, commodity rate is little, can not carry out suitability for industrialized production.At present, it is main method that the production equipment of domestic artificial drying grape, apricot and red date generally adopts drying room drying, grape, apricot, red date often exist color, quality poor in drying process, the loss such as nutrient is larger, the drying product quality of entirety has much room for improvement, and because such drying current used energy is mainly taking coal, electricity and natural gas as main, energy consumption is large, environmental disruption and heavy contamination.
Xinjiang solar energy resources is very abundant, annual sunshine time is 2550 ~ 3500 hours, and percentage of sunshine is 60% ~ 80%, and annual radiant all quality reaches 5430 ~ 6670MJ/m2, year radiant illumination total amount is regional higher by 10%～15% than China same latitude, higher by 15%～25% than In Middle And Lower Reaches of Changjiang River.Occupy national second, be only second to Tibet plateau.The annual number of days that is greater than 6 hours sunshine is 250 ~ 325 days, sunshine temperature higher than the number of days of 10 DEG C generally more than 150 days.Therefore, solar energy development utilization in Xinjiang has good prospect.
Summary of the invention
The purpose of this utility model is to provide a kind of solar photovoltaic power fruit moisturizing drying device, can fast and effeciently be dried all kinds of fruit, in heating, make hothouse keep certain humidity by humidity conditioner, humiture is changed with drying technics and organically combined, both made grape, red date, the Xinjiang characteristic fruits such as apricot form a kind of hot and humid environment at drying special time period, improve to greatest extent the product quality of dry-making red date, make again this device have clean, operating efficiency is high, simple in structure, dependable performance, greatly save the feature of the energy and the drying product quality of raising.
The purpose of this utility model is to realize like this, a kind of solar photovoltaic power fruit moisturizing drying device, comprise solar cell array, PLC controller, batteries and electric heater, electric heater is divided into direct current heater and AC electric-heating device, direct current heater and AC electric-heating device are respectively height layout and are arranged in the lower space of hothouse, at least on the one side outer wall of the bottom of hothouse, air humidifying device is installed, the air admission hole that air humidifying device arranges by hothouse bottom sprays into wet air in hothouse; In the side wall upper part of hothouse, humidity sensor is being set, the top of drier is installed with respectively temperature sensor and air exhausting device; Said direct current heater is connecting PLC controller by relay, and said solar cell array is connecting respectively batteries and an inverter by PLC controller, and the ac output end of inverter is connected with said AC electric-heating device.
In the time of the drying system initial start of moisturizing, photovoltaic power supply system and normal power supplies system start simultaneously, make hothouse reach fast the temperature needing, when mainly continuing to provide the energy by solar energy photovoltaic system for it after temperature stabilization.
In system works, battery is in floating charge discharge condition, and batteries is the energy storage device of solar cell array, in the time that daytime, sunshine amount was large, photovoltaic is except supplying with drier electricity consumption, also charge a battery, when night with when overcast and rainy, the electricity consumption of drier is supplied with by battery.In the time that the electric weight of battery is less than the minimum amount of power of regulation, photovoltaic heater disconnects automatically, and normal power supplies heater starting makes within the temperature of hothouse remains at normal setting range.
By PLC programming software by temperature control curve parameter control program, humidity control parameter of curve control program input PLC controller, in real time monitor and controls the startup that adds electrothermal relay, damping device and air exhausting device and close, and can pass through the current temperature of the real-time demonstration of touch-screen, humidity, the relevant function such as curve and the setting of relevant parameter and the control of relevant device.
It is main that facility adopt photovoltaic independent current source, and normal power supplies is the interlock mode of heating supplementing, and for fruit moisturizing hothouse provides continual and steady heat, in heating, makes hothouse keep certain humidity by humidity conditioner.It can fast and effeciently be dried all kinds of fruit, in heating, make hothouse keep certain humidity by humidity conditioner, humiture is changed with drying technics and organically combined, both made the Xinjiang characteristic fruits such as grape, red date, apricot form a kind of hot and humid environment at drying special time period, improve to greatest extent the product quality of dry-making red date, make again this device have clean, operating efficiency is high, simple in structure, dependable performance, saves the energy and the feature that improves drying product quality greatly.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is syndeton schematic diagram of the present utility model.
Detailed description of the invention
A kind of solar photovoltaic power fruit moisturizing drying device, as shown in Figure 1, comprise solar cell array 1, PLC controller 12, batteries 2 and electric heater, electric heater is divided into direct current heater 7 and AC electric-heating device 8, direct current heater 7 and AC electric-heating device 8 are respectively height layout and are arranged in the lower space of hothouse 6, at least on the side outer wall of the bottom of hothouse 6, air humidifying device 10 is installed, on hothouse lower sides, air admission hole is being set, the air admission hole that air humidifying device 10 arranges by hothouse bottom sprays into wet air in hothouse, humidity sensor 3 is being set in the side wall upper part of hothouse 6, and the top of drier 6 is installed with respectively temperature sensor 4 and air exhausting device 5, said direct current heater 7 is connecting PLC controller 12 by relay, said solar cell array 1 is connecting respectively batteries 2 and an inverter 11 by PLC controller 12, and the ac output end of inverter 11 is connected with said AC electric-heating device 8.AC electric-heating device 8 is also connecting mains supply 9 by wire.
Claims (1)
1. a solar photovoltaic power fruit moisturizing drying device, comprise solar cell array, PLC controller, batteries and electric heater, it is characterized in that: electric heater is divided into direct current heater and AC electric-heating device, direct current heater and AC electric-heating device are respectively height layout and are arranged in the lower space of hothouse, at least on the one side outer wall of the bottom of hothouse, air humidifying device is installed, the air admission hole that air humidifying device arranges by hothouse bottom sprays into wet air in hothouse; In the side wall upper part of hothouse, humidity sensor is being set, the top of drier is installed with respectively temperature sensor and air exhausting device; Said direct current heater is connecting PLC controller by relay, and said solar cell array is connecting respectively batteries and an inverter by PLC controller, and the ac output end of inverter is connected with said AC electric-heating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420167596.XU CN203735427U (en) | 2014-04-09 | 2014-04-09 | Fruit moisturizing and drying device with solar photovoltaic power source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420167596.XU CN203735427U (en) | 2014-04-09 | 2014-04-09 | Fruit moisturizing and drying device with solar photovoltaic power source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203735427U true CN203735427U (en) | 2014-07-30 |
Family
ID=51335314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420167596.XU Expired - Fee Related CN203735427U (en) | 2014-04-09 | 2014-04-09 | Fruit moisturizing and drying device with solar photovoltaic power source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203735427U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105053179A (en) * | 2015-07-20 | 2015-11-18 | 柳州一合科技有限公司 | Small-scale energy-saving baking machine |
| CN105053178A (en) * | 2015-07-20 | 2015-11-18 | 柳州一合科技有限公司 | Simple agricultural oven-dryer |
| CN110333747A (en) * | 2019-05-14 | 2019-10-15 | 唐山学院 | A kind of temperature/humidity control method of baking room |
-
2014
- 2014-04-09 CN CN201420167596.XU patent/CN203735427U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105053179A (en) * | 2015-07-20 | 2015-11-18 | 柳州一合科技有限公司 | Small-scale energy-saving baking machine |
| CN105053178A (en) * | 2015-07-20 | 2015-11-18 | 柳州一合科技有限公司 | Simple agricultural oven-dryer |
| CN110333747A (en) * | 2019-05-14 | 2019-10-15 | 唐山学院 | A kind of temperature/humidity control method of baking room |
| CN110333747B (en) * | 2019-05-14 | 2021-08-27 | 唐山学院 | Temperature and humidity control method for drying room |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20150409 |
|
| EXPY | Termination of patent right or utility model |