CN202406581U - Air pressure adjusting negative pressure type potato storage cellar - Google Patents
Air pressure adjusting negative pressure type potato storage cellar Download PDFInfo
- Publication number
- CN202406581U CN202406581U CN2011202758646U CN201120275864U CN202406581U CN 202406581 U CN202406581 U CN 202406581U CN 2011202758646 U CN2011202758646 U CN 2011202758646U CN 201120275864 U CN201120275864 U CN 201120275864U CN 202406581 U CN202406581 U CN 202406581U
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- cellar
- storage
- potato
- storing things
- negative pressure
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Abstract
The utility model provides an air pressure adjusting negative pressure type potato storage cellar, which belongs to the field of agricultural product storage and processing. The air pressure adjusting negative pressure type potato storage cellar aims at solving the problems of hot germination, cold freeze, wet decay, dry softening contraction and light meeting greening acerbity of a traditional potato storage cellar in the potato storage period and reducing the storage loss during the cellar delivery in a next year. The cellar is additionally provided with an air adjusting device for regulating the air pressure and the carbon dioxide concentration in the cellar so that the negative pressure state is maintained in the cellar, and the storage period of potatoes is prolonged.
Description
Technical field:
A kind of controlled atmosphere suction type storage of potato cellar for storing things belongs to the agricultural storage manufacture field, is specifically related to utilize the storage of potato cellar for storing things of control method storage potato of calming the anger.
Background technology: the potato harvest phase is relatively concentrated, and bright potato occurred easily at duration of storage that heat is sprouted, coldly endured cold, web rot is mashed, do and softly contract, see that light turns green problem such as numb.15%～30% storage loss is arranged when having caused next year to go out to store approximately, so storage technique need need to be resolved hurrily and improve.
Chinese patent 201010200853. relates to a kind of seed potato storage practice, chooses seed potato of uniform size, soaks 15～30min with 1～16mg/l uniconazole P, treat that moisture dries after, place under 18～20 ℃ of conditions and preserve.This method not only prolongs the storage of potato phase, also can regulate and control its storage period, makes it when the needs rudiment, can abolish dormancy fast, and sprouts healthy and strong seedling.China's utility model patent 200620019811.7 relates to a kind of small-sized potato storage cellar of preserving potato, comprises cellar for storing things body and Jiao Men, it is characterized in that: this cellar for storing things also is provided with ventilating system and separate ventilation system in one; The utility model is simple in structure, can change the air flow property ability in the storage of potato cellar for storing things, reduces storage loss, prolongs storage time.China utility model patent: CN200720156712.8 relates to a kind of storage cellar of agricultural product, particularly a kind of storage of potato cellar for storing things that is used to preserve potato.It comprises cellar for storing things body and Jiao Men, and the cellar for storing things body is equipped with and the extraneous escape pipe that communicates, and in the body of cellar for storing things air inlet pipe, ventilation duct is installed; Threeway is housed on the air inlet pipe, and first interface of threeway is connected with the fan blower of the external installation in cellar for storing things, and second interface connects ventilation duct, and the 3rd interface is idle; Ventilation duct is installed in body bottom, cellar for storing things, and on the ventilation duct and be connected to several branch vents, branch vent is provided with the dozens of ventilation hole; Locate to be provided with several cinclides apart from storing about 1 meter at the end on relative two walls in the body of cellar for storing things, relative two walls, relative cinclides place, position are equipped with dismountable brace rafter.It is simple in structure, can effectively regulate temperature, humidity in the storage cellar, guarantees the potato seed quality, and maximum reduces artificial damage, reduces storage loss; Be applicable to the potato producing region plantation peasant household of various forms and different purposes, the potato piece is mashed, and the potato rate is minimum reaches 2%, and old-fashioned storage cellar transformation is got final product.Domestic patent does not all relate to controlled atmosphere suction type storage potato cellar for storing things.
Summary of the invention: to occur in order solving that heat is sprouted, coldly endured cold, web rot is mashed during the storage of potato, to do and softly contract, see that light turns green numb problem, reduce next year storage loss when going out to store.
It is according to potato physiology characteristics that the utility model solves the technical scheme that its technical problem adopted, and air pressure and gas concentration lwevel in the adjusting cellar for storing things make in the body of cellar for storing things to be in negative pressure state, realizes that the prolongation storage of potato is fresh-keeping, guarantees the quality the time.This cellar for storing things comprises cellar for storing things body and air extractor two parts, and the Jiao Men on the body of cellar for storing things installs rubber weather strip additional; Air extractor is made up of axial flow blower, airduct, manometer, gas control valve (adjustments of gas turnover metered valve door).
Description of drawings: accompanying drawing is a kind of controlled atmosphere suction type storage of potato cellar for storing things sketch map, and 1 is the airduct tarpaulin among the figure, and 2 is ventilation duct; 3 is axial fan (wind direction is outside by the cellar for storing things body); 4 is gas control valve, and 5 are airduct in the cellar for storing things, and 6 are the storage of potato cellar for storing things; 7 for being equipped with the arch Jiao Men of insulation material and rubber weather strip, and 8 is manometer.
Embodiment:
1, handle at storage of potato cellar for storing things (6): unlimited arch Jiao Men (7) airing that insulation material and rubber weather strip are housed in 1～2 month before storage; About preceding 2 weeks of storage; Storage of potato cellar for storing things (6) is handled 1 all rear venting ventilations with disinfectants such as tpn or sulphur.
2, the management of storage period: after potato goes into storage of potato cellar for storing things (6), open arch Jiao Men (7) and gas control valve (4) that insulation material and rubber weather strip are housed, intermittently starting axial fan (3) forced ventilation.When outside air temperature drops to 0 ℃; Close the arch Jiao Men (7) that insulation material and rubber weather strip are housed; Open gas control valve (4) and axial fan (3), the gas at storage of potato cellar for storing things (6) makes in the storage of potato cellar for storing things (6) to be in the certain negative pressure state in forcing to extract; Close gas control valve (4) and axial fan (3) then, get into negative pressure state storage potato.Show according to pressure vacuum gauge during this time, suitably open axial fan (3) and gas control valve (4) and get rid of storage of potato cellar for storing things (6) interior carbonic acid gas, make in the storage of potato cellar for storing things (6) and remain negative pressure state.
Claims (1)
1. controlled atmosphere suction type storage of potato cellar for storing things is characterized in that this cellar for storing things is made up of cellar for storing things body and air extractor two parts, and the Jiao Men that stores on the body installs rubber weather strip additional; Air extractor is made up of axial flow blower, airduct, manometer, gas control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202758646U CN202406581U (en) | 2011-07-26 | 2011-07-26 | Air pressure adjusting negative pressure type potato storage cellar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202758646U CN202406581U (en) | 2011-07-26 | 2011-07-26 | Air pressure adjusting negative pressure type potato storage cellar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202406581U true CN202406581U (en) | 2012-09-05 |
Family
ID=46731378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202758646U Expired - Fee Related CN202406581U (en) | 2011-07-26 | 2011-07-26 | Air pressure adjusting negative pressure type potato storage cellar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202406581U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104472123A (en) * | 2014-11-17 | 2015-04-01 | 华侨大学 | Water-pressure sealing silage feed cellar |
| CN107980889A (en) * | 2017-12-24 | 2018-05-04 | 吴宗泽 | A kind of potato stores prevention and cure of viruses device |
-
2011
- 2011-07-26 CN CN2011202758646U patent/CN202406581U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104472123A (en) * | 2014-11-17 | 2015-04-01 | 华侨大学 | Water-pressure sealing silage feed cellar |
| CN107980889A (en) * | 2017-12-24 | 2018-05-04 | 吴宗泽 | A kind of potato stores prevention and cure of viruses device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20130726 |