CN204731667U - A kind of intelligent controlling device utilizing natural cooling source to regulate and control storage of potato environment - Google Patents
A kind of intelligent controlling device utilizing natural cooling source to regulate and control storage of potato environment Download PDFInfo
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- CN204731667U CN204731667U CN201520485640.6U CN201520485640U CN204731667U CN 204731667 U CN204731667 U CN 204731667U CN 201520485640 U CN201520485640 U CN 201520485640U CN 204731667 U CN204731667 U CN 204731667U
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- Storage Of Harvested Produce (AREA)
Abstract
The utility model discloses a kind of intelligent controlling device utilizing natural cooling source to regulate and control storage of potato environment; This device comprises central control module, operational module, environment monitoring module, fan control module and blower fan; The output terminal of described central control module is electrically connected with the input end of fan control module, and described operational module is electrically connected with central control module, and the output terminal of described environment monitoring module is electrically connected with the input end of central control module; The utility model can at-once monitor storage facilities environment temperature, humidity and CO2 concentration, and according to the startup of monitoring information Based Intelligent Control blower fan and stopping, make full use of extraneous natural cold air to reduce humiture and the carbon dioxide content of storage facilities and potato heap inside, be reduced in the risk that potato epidermis face produces condensate water, extend storage time, reduce storage loss, alleviate the workload of managerial personnel simultaneously.
Description
Technical field
The utility model relates to a kind of control device of storage of potato environment, is specifically related to a kind of intelligent controlling device utilizing natural cooling source to regulate and control storage of potato environment.
Background technology
Potato is a kind of fresh agricultural products, the characteristic such as have that heat is germinateed, coldly to be endured cold, shriveling contracting, web rot are rotten, and the suitable holding conditions of different purposes potato is also different, causes storage of potato to there is certain difficulty.Because traditional storage facilities is simple and crude, storage technique falls behind, the potato loss adopting classic method to preserve is large, storage quality is difficult to ensure.
The Main Function ventilated during storage of potato is cooling, dehumidifying and adjustments of gas composition, keep potato block epidermis dry, breathe to stem tuber simultaneously and provide sufficient oxygen, particularly storage of potato initial stage, the science that realizes is ventilated extremely important to improving storage of potato fresh-keeping effect.At present, the storage of potato facility of northern China most area mainly relies on natural ventilation, and the storage facilities being provided with ventilating system and blower fan only occupies the minority, and storage of potato is ventilated and mainly controlled by managerial personnel's switch blower fan; The ambient temperature in night and morning is lower, be suitable for carrying out forced draft, managerial personnel need to open blower fan, when ambient temperature rising on daytime, need again when being not suitable for carrying out forced draft to close blower fan, managerial personnel usually forget switch blower fan because being busy with other thing, are not easy to carry out ventilating management, can not utilize natural cooling source efficiently, the humiture of facility inside and carbon dioxide content can not carry out Effective Regulation.And, environment can only be hidden to potato due to existing instrument to monitor, Based Intelligent Control cannot be carried out to blower fan, and the blower fan warning reminding that have broken down cannot be detected, the storage effect of potato can be affected in actual use, ventilation unit role effect is reduced.The not science of ventilating management may cause storage facilities internal temperature to fluctuate comparatively greatly, and easily produce condensate water in potato epidermis face, finally cause storage time short, storage loss is large, has had a strong impact on the economic interests of storage of potato personnel.
Utility model content
The purpose of this utility model is the technical matters for existing in existing storage of potato, a kind of intelligent controlling device utilizing natural cooling source to regulate and control storage of potato environment is provided, can according to storage facilities internal and external environment temperature variation, intelligentized control method is carried out to blower fan, at-once monitor storage facilities interior humidity and CO
2concentration, strengthens the aeration-cooling effect that potato heap is inner, reaches and extend the storage of potato time, reduces storage of potato loss, alleviates the object of managerial personnel's workload.
The technical scheme that the utility model adopts is:
Utilize natural cooling source to regulate and control an intelligent controlling device for storage of potato environment, comprise central control module, operational module, environment monitoring module, fan control module and blower fan; The output terminal of described central control module is electrically connected with the input end of fan control module, and described operational module is electrically connected with central control module, and the output terminal of described environment monitoring module is electrically connected with the input end of central control module.
Further, described central control module adopts single-chip microcomputer or PLC.
Further, described operational module comprises control panel and LCDs.
Further, described environment monitoring module comprises temperature sensor, humidity sensor and CO
2sensor; Described temperature sensor is digital temperature sensor, and described humidity sensor is high humility sensor, described CO
2sensor is protection type CO
2sensor.
Further, described fan control module comprises relay circuit and no current detection alarm circuit, and described relay circuit and no current detection alarm circuit are all be electrically connected with central control module by optic coupling element.
Further, described blower fan is axial fan or centrifugal fan.
Further, described blower fan is provided with Non-follow control and automatic control switch.
The beneficial effects of the utility model are compared with prior art:
The utility model is by sensor at-once monitor storage facilities environment temperature, humidity and carbon dioxide content, and the switch of blower fan is controlled according to the conditional parameter of setting, achieve the intellectuality of storage of potato forced draft management, thus the precision managed for later storage of potato controls to provide technical support, the utility model is simple to operate, control is accurate, facilitate inspection and maintenance.
Accompanying drawing explanation
Fig. 1 is principle diagram of electric control of the present utility model;
Fig. 2 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
As illustrated in fig. 1 and 2, a kind of intelligent controlling device utilizing natural cooling source to regulate and control storage of potato environment, comprises central control module 1, operational module 2, environment monitoring module 3, fan control module 4 and blower fan 5; The output terminal of described central control module 1 is electrically connected with the input end of fan control module 4, and described operational module 2 is electrically connected with central control module 1, and the output terminal of described environment monitoring module 3 is electrically connected with the input end of central control module 1; Described central control module 1 adopts single-chip microcomputer or PLC; Described operational module 2 comprises control panel 6 and LCDs 7; Described environment monitoring module 3 comprises temperature sensor 8, humidity sensor 9 and CO
2sensor 10; Described temperature sensor 8 is digital temperature sensor, and described humidity sensor 9 is high humility sensor, described CO
2sensor 10 is protection type CO
2sensor; Described fan control module 4 comprises relay circuit 11 and no current detection alarm circuit 12, and described relay circuit 11 and no current detection alarm circuit 12 are all that to be electrically connected described blower fan 5 with central control module 1 by optic coupling element 13 be axial fan or centrifugal fan; Described blower fan 5 is provided with Non-follow control and automatic control switch.
In the utility model: central control module 1 receives the setting parameter signal from control panel 6 in operational module 2, temperature sensor 8, humidity sensor 9 and CO
2the information monitored is passed to central control module 1 by sensor 10 in electrical signal form, and show in LCDs 7, relay circuit 11 is all connected with central control module 1 by optic coupling element 13 with no current detection alarm circuit 12, central control module 1 controls startup and the stopping of blower fan 5 by relay circuit 11, and monitored by the operational process of no current detection alarm circuit 12 pairs of blower fans 5, report to the police when blower fan 5 breaks down, the operation of blower fan 5 is mainly used in the humiture and the CO that regulate storage facilities internal environment
2concentration.
That carries out air-exhaust type ventilation to adopt axial flow blower stores sth. in a cellar potato: temperature sensor 8 adopts DS18B20 type digital temperature sensor, and humidity sensor 9 adopts CSH-1 type high humility sensor, CO
2sensor 10 adopts BMG-CO2-NDIR protection type CO
2sensor; Above storage facilities door 15, be provided with air inlet 14, external temperature sensor 8 is positioned at outside air inlet 14, humidity sensor 9 and CO
2sensor 10 is suspended on storage facilities inside, and blower fan 5 is placed in the exhausting duct place of storage facilities; The position of air inlet 14 and door 15 will be relatively, because when door 15 is opened, outer out-of-bounds cold air also can enter in facility, and the temperature sensor 8 being arranged on air inlet 14 place is wanted can monitor ambient temperature immediately, in case the potato on doorway is subject to injury from low temperature; The conditional parameter that storage facilities internal and external temperature changes and setting blower fan 5 starts and stops can being monitored in central control module 1, such as can work as facility exterior environment temperature > 0 DEG C, and the facility internal and external environment temperature difference is when 3-6 DEG C, opens blower fan 5 and ventilate; When facility exterior environment temperature≤0 DEG C, or the facility internal and external environment temperature difference is not when 3-6 DEG C, close blower fan 5 to stop ventilating, simultaneously, the internal-external temperature difference scope of this device, ventilation duration, time-out duration can artificially set, by control panel 6 and LCDs 7, can be used for arranging required conditional parameter; Blower fan 5 is provided with hand control switch and automatically controls two kinds of switches, when automatically controlling to satisfy the demand, can press hand switch, force start blower fan.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. utilize natural cooling source to regulate and control an intelligent controlling device for storage of potato environment, it is characterized in that: comprise central control module (1), operational module (2), environment monitoring module (3), fan control module (4) and blower fan (5); The output terminal of described central control module (1) is electrically connected with the input end of fan control module (4), described operational module (2) is electrically connected with central control module (1), and the output terminal of described environment monitoring module (3) is electrically connected with the input end of central control module (1).
2. a kind of intelligent controlling device utilizing natural cooling source to regulate and control storage of potato environment as claimed in claim 1, is characterized in that: described central control module (1) adopts single-chip microcomputer or PLC.
3. a kind of intelligent controlling device utilizing natural cooling source to regulate and control storage of potato environment as claimed in claim 1, is characterized in that: described operational module (2) comprises control panel (6) and LCDs (7).
4. a kind of intelligent controlling device utilizing natural cooling source to regulate and control storage of potato environment as claimed in claim 1, is characterized in that: described environment monitoring module (3) comprises temperature sensor (8), humidity sensor (9) and CO
2sensor (10); Described temperature sensor (8) is digital temperature sensor, and described humidity sensor (9) is high humility sensor, described CO
2sensor (10) is protection type CO
2sensor.
5. a kind of intelligent controlling device utilizing natural cooling source to regulate and control storage of potato environment as claimed in claim 1, it is characterized in that: described fan control module (4) comprises relay circuit (11) and no current detection alarm circuit (12), described relay circuit (11) and no current detection alarm circuit (12) are all be electrically connected with central control module (1) by optic coupling element (13).
6. a kind of intelligent controlling device utilizing natural cooling source to regulate and control storage of potato environment as claimed in claim 1, is characterized in that: described blower fan (5) is axial fan or centrifugal fan.
7. a kind of intelligent controlling device utilizing natural cooling source to regulate and control storage of potato environment as described in claim 1 or 6, is characterized in that: described blower fan (5) is provided with Non-follow control and automatic control switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520485640.6U CN204731667U (en) | 2015-07-07 | 2015-07-07 | A kind of intelligent controlling device utilizing natural cooling source to regulate and control storage of potato environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520485640.6U CN204731667U (en) | 2015-07-07 | 2015-07-07 | A kind of intelligent controlling device utilizing natural cooling source to regulate and control storage of potato environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204731667U true CN204731667U (en) | 2015-10-28 |
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ID=54390003
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520485640.6U Expired - Fee Related CN204731667U (en) | 2015-07-07 | 2015-07-07 | A kind of intelligent controlling device utilizing natural cooling source to regulate and control storage of potato environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204731667U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108052141A (en) * | 2018-01-23 | 2018-05-18 | 山西省农业科学院农产品贮藏保鲜研究所 | Storage of potato ventilation controller and system |
-
2015
- 2015-07-07 CN CN201520485640.6U patent/CN204731667U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108052141A (en) * | 2018-01-23 | 2018-05-18 | 山西省农业科学院农产品贮藏保鲜研究所 | Storage of potato ventilation controller and system |
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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: 20151028 Termination date: 20210707 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |