CN2562592Y - Nitrogen and carbon dioxide fresh-keeping device - Google Patents
Nitrogen and carbon dioxide fresh-keeping device Download PDFInfo
- Publication number
- CN2562592Y CN2562592Y CN 02276083 CN02276083U CN2562592Y CN 2562592 Y CN2562592 Y CN 2562592Y CN 02276083 CN02276083 CN 02276083 CN 02276083 U CN02276083 U CN 02276083U CN 2562592 Y CN2562592 Y CN 2562592Y
- Authority
- CN
- China
- Prior art keywords
- house steward
- carbon dioxide
- fresh
- branch pipe
- warehouse
- 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
Links
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 20
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 10
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 10
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 title abstract description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000001301 oxygen Substances 0.000 claims abstract description 10
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000002485 combustion reaction Methods 0.000 claims abstract description 9
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 238000004321 preservation Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 7
- 238000001816 cooling Methods 0.000 abstract description 3
- 235000013305 food Nutrition 0.000 abstract description 2
- 235000017060 Arachis glabrata Nutrition 0.000 abstract 1
- 244000105624 Arachis hypogaea Species 0.000 abstract 1
- 235000010777 Arachis hypogaea Nutrition 0.000 abstract 1
- 235000018262 Arachis monticola Nutrition 0.000 abstract 1
- 244000068988 Glycine max Species 0.000 abstract 1
- 235000010469 Glycine max Nutrition 0.000 abstract 1
- 240000007594 Oryza sativa Species 0.000 abstract 1
- 235000007164 Oryza sativa Nutrition 0.000 abstract 1
- 235000021307 Triticum Nutrition 0.000 abstract 1
- 241000209140 Triticum Species 0.000 abstract 1
- 240000008042 Zea mays Species 0.000 abstract 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 abstract 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 abstract 1
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 235000005822 corn Nutrition 0.000 abstract 1
- 238000007791 dehumidification Methods 0.000 abstract 1
- 229910001873 dinitrogen Inorganic materials 0.000 abstract 1
- 239000008157 edible vegetable oil Substances 0.000 abstract 1
- 238000003912 environmental pollution Methods 0.000 abstract 1
- 235000021022 fresh fruits Nutrition 0.000 abstract 1
- 241000411851 herbal medicine Species 0.000 abstract 1
- 230000000749 insecticidal effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 235000020232 peanut Nutrition 0.000 abstract 1
- 235000009566 rice Nutrition 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000004753 textile Substances 0.000 abstract 1
- 238000006392 deoxygenation reaction Methods 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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- Storage Of Fruits Or Vegetables (AREA)
Abstract
A nitrogen and carbon dioxide fresh-keeping device is provided with a branch pipe (1) and a branch pipe (19) in a storage bin (20), the branch pipe (1) and the branch pipe (19) are connected by a U-shaped main pipe (15) extending out of the storage bin (20), and the main pipe (15) is provided with valves (2) (18), oxygen measuring instruments (3) (17), flow meters (4) (16), an air compressor (5), a valve (6), a pressure reducer (7), an atomizer (8), a combustion chamber (9), a cooler (10) and a water separation filter device(11) (12) (13), thermoscope (14), the utility model discloses simple structure, easy and simple to handle, safety, the appearance is pleasing to the eye, low in cost, no environmental pollution has deoxidization, insecticidal, dehumidification, mould removal, fresh-keeping multi-functional machine that targets in place one step, and the nitrogen gas and the carbon dioxide of this machine automatic production are compression state, enable the gas in the storehouse constantly expand and form the cooling, and this equipment is portable, can be used to the 1000M of storehouse volume3The sealed cabin 5 seat. The method is suitable for storing and preserving rice, corn, wheat, soybean, peanut, edible oil seeds, Chinese herbal medicines, dry and fresh fruits, food, cultural relics and textiles which are feared to be oxidized, and the like.
Description
The utility model relates to preservation device, and particularly a kind of nitrogen adds the carbon dioxide preservation device.
Be used for the fresh-keeping device of depositing article in the prior art and adopt cold storage plant mostly, the shortcoming of cold storage plant is complex structure, cost height, easy-maintaining not, and in addition, cold storage plant can't be deposited the article that some can not be freezing, therefore, cold storage plant can't satisfy people's different needs.The patent No. is ZL98229741.6's " nitrogen storage facilities " poor stability, troublesome poeration, and the cost height, moulding is poor.
The purpose of this utility model is: provide a kind of nitrogen to add the carbon dioxide preservation device, this apparatus structure is simple, cheap, be to add the novel fresh-keeping insect disinfestation device that the sealing of an amount of carbon dioxide and warehouse combines with nitrogen, it can reach the purpose that fresh-keeping, desinsection, deoxygenation, moisture absorption, cooling settle at one go.
Formation of the present utility model: by warehouse, branched pipe, arm, valve, oxygen analyser, flowmeter, air compressor machine, pressure reducer, atomizer, cooler, the combustion chamber, the water separating filter device, temperature measurer and pressurizer are formed, in sealing warehouse (20), branched pipe (1) and arm (19) are housed, branched pipe (1) is connected by stretching out the outer Qian shape house steward (15) of warehouse (20) with arm (19), on the house steward who connects branched pipe (1), valve (2) is housed, flowmeter (4), air compressor machine (5), pressure reducer (7), atomizer (8), combustion chamber (9), cooler (10), water separating filter device (11) (12), oxygen analyser (3) is installed on the house steward by being in charge of; Water separating filter device (13), flowmeter (16), valve (18) are housed on the house steward of connecting branch (19), temperature measurer (14) is installed on the house steward by being in charge of, oxygen analyser (17) is installed on the house steward by being in charge of, and pressurizer (21) is housed in warehouse (20).
Compared with the prior art, the utility model is simple in structure, cost is low, have deoxygenation, desinsection, dry, remove mould, the fresh-keeping Multi Role Aircraft that settles at one go, nitrogen and carbon dioxide that this machine is produced automatically are compressive state, gas in the storehouse is constantly expanded and the formation cooling, and this equipment is portable, can be used for capacity 1000M
35 of gas-tight silos, operation, maintenance are safe, easy, it is little consume energy, running cost is cheap, this equipment is that circulation produces nitrogen and carbon dioxide automatically, the continuous next fresh-keeping food of deoxygenation, desinsection is fast, and is pollution-free.The large warehoused duct type central control room that adopts more than 5,000 tons.
Accompanying drawing is the utility model structural representation.
Embodiment of the present utility model: as shown in drawings, branched pipe (1) and arm (19) are housed in warehouse (20), branched pipe (1) is connected by stretching out the outer Qian shape house steward (15) of warehouse (20) with arm (19), on the house steward who connects branched pipe (1), valve (2), flowmeter (4), air compressor machine (5), pressure reducer (7), atomizer (8), combustion chamber (9), cooler (10), water separating filter device (11) (12) are housed, oxygen analyser (3) is installed on the house steward by being in charge of, and valve (6) is housed on air compressor machine (5); On the house steward (15) of connecting branch (19), be equipped with water separating filter device (13),, flowmeter (16), valve (18), temperature measurer (14) is installed on the house steward by being in charge of, oxygen analyser (17) is installed on the house steward by being in charge of.Pressurizer (21) is housed in warehouse (20).
Operation principle: open warehouse valve (2) (18) earlier, start air compressor machine (5), can be by this machine automatically with O
2Be converted into CO
2, with machine power the gas in the storehouse is entered pressure reducer (7), atomizer (8) by branched pipe (1), with ethanol (molecular formula C
2H
5OH) be atomised in the sealed tube of this device, enter combustion chamber (9), when anoxic takes place in combustion chamber (9), open valve (6) immediately towards atmosphere, guarantee that combustion chamber (9) is working properly, gas after the burning enters cooler (10) again, when temperature measurer (14) indication gas temperature is that normal temperature is when following, send into water separating filter device (11) (12) (13) immediately, contaminant filters such as the moisture in the gas, flue dust are gone out, gas enters warehouse (20) by valve (18), arm (19), circulation for several times, and atmosphere is N in the storehouse
278%+CO
218%+O
23% gets final product.O in the storehouse
2With CO
2The content ratio is according to requiring regulation and control, the reading of range estimation oxygen analyser (3) (17), flowmeter (4) (16) is accumulative total formula flowmeter, the flow status in the demonstration work, the pressure of pressurizer (21) autobalance warehouse and atmosphere, guarantee warehouse (20) safety, all duty comes into plain view.
Claims (1)
1. a nitrogen adds the carbon dioxide preservation device, by warehouse, branched pipe, arm, valve, oxygen analyser, flowmeter, air compressor machine, pressure reducer, atomizer, cooler, the combustion chamber, the water separating filter device, temperature measurer and pressurizer are formed, it is characterized in that: in sealing warehouse (20), branched pipe (1) and arm (19) are housed, branched pipe (1) is connected by stretching out the outer Qian shape house steward (15) of warehouse (20) with arm (19), on the house steward who connects branched pipe (1), valve (2) is housed, flowmeter (4), air compressor machine (5), pressure reducer (7), atomizer (8), combustion chamber (9), cooler (10), water separating filter device (11) (12), oxygen analyser (3) is installed on the house steward by being in charge of; Water separating filter device (13), flowmeter (16), valve (18) are housed on the house steward of connecting branch (19), temperature measurer (14) is installed on the house steward by being in charge of, oxygen analyser (17) is installed on the house steward by being in charge of, and pressurizer (21) is housed in warehouse (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02276083 CN2562592Y (en) | 2002-08-09 | 2002-08-09 | Nitrogen and carbon dioxide fresh-keeping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02276083 CN2562592Y (en) | 2002-08-09 | 2002-08-09 | Nitrogen and carbon dioxide fresh-keeping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2562592Y true CN2562592Y (en) | 2003-07-30 |
Family
ID=33740002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02276083 Expired - Fee Related CN2562592Y (en) | 2002-08-09 | 2002-08-09 | Nitrogen and carbon dioxide fresh-keeping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2562592Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100344507C (en) * | 2005-01-25 | 2007-10-24 | 扬州大学 | Packaging process for liquid milk |
| CN104126662A (en) * | 2014-08-15 | 2014-11-05 | 中南林业科技大学 | Controlled atmosphere freshness and quality keeping method and device for grain storage |
| CN107232880A (en) * | 2014-11-28 | 2017-10-10 | 李浩明 | The method that display cultural heritage is protected cultural heritage with showcase |
| CN110249810A (en) * | 2019-06-27 | 2019-09-20 | 中国农业科学院草原研究所 | A kind of repository and its storage method improving herbage storage property |
-
2002
- 2002-08-09 CN CN 02276083 patent/CN2562592Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100344507C (en) * | 2005-01-25 | 2007-10-24 | 扬州大学 | Packaging process for liquid milk |
| CN104126662A (en) * | 2014-08-15 | 2014-11-05 | 中南林业科技大学 | Controlled atmosphere freshness and quality keeping method and device for grain storage |
| CN107232880A (en) * | 2014-11-28 | 2017-10-10 | 李浩明 | The method that display cultural heritage is protected cultural heritage with showcase |
| CN110249810A (en) * | 2019-06-27 | 2019-09-20 | 中国农业科学院草原研究所 | A kind of repository and its storage method improving herbage storage property |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |