CN2562592Y - Fresh keeping device by nitrogen added carbon dioxide - Google Patents
Fresh keeping device by nitrogen added carbon dioxide 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
- fresh
- carbon dioxide
- house steward
- warehouse
- keeping
- 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
Images
Abstract
A nitrogen gas-carbon dioxide fresh-keeping device is provided. A sublateral (1) and a branch pipe (19) are arranged in a storage bin (20) and connected via a U-shaped total tube (15) extending out of the store bin (20); and a plurality of valves (2, 18), a plurality of oxygen detectors(3, 17), a plurality of flowmeters (4, 16), an air compressor (5), a valve (6), a pressure reducer (7), an atomizer (8), a combustion chamber (9), a cooling machine (10), a water separating filtering device (11, 12, 13) and a temperature detection apparatus (14) are all arranged on the total tube (15). The utility model has simple structure, convenient operation, good safety, beautiful appearance, low manufacture cost, and no environment pollution, and is a functional machine with a plurality of functions including eliminating oxygen, killing insect, dehumidifying, removing mold, and keeping fresh. The machine can generate nitrogen gas and carbon dioxide in compressed state, and make gas in the storage bin expand continuously to be cooled. The device is movable, and can be used for five sealed bins with capacity of 1000m<+3>. The device is applicable for storing paddy, corn, wheat, soybean, peanut, seeds for preparing edible oil, Chinese herbal medicine, dry or fresh fruits, food, or cultural artifact and fabrics easy be oxidized, and keeping them fresh.
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 | Fresh keeping device by nitrogen added carbon dioxide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02276083 CN2562592Y (en) | 2002-08-09 | 2002-08-09 | Fresh keeping device by nitrogen added carbon dioxide |
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 | Fresh keeping device by nitrogen added carbon dioxide |
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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2855946Y (en) | Vehicle vegetable/fruits storage box with full automatic air conditioner | |
| CN102907220A (en) | Circular inflation modified atmosphere grain storage device and method using device | |
| CN205106213U (en) | Fruit vegetables store atmosphere preservation device of usefulness | |
| CN2562592Y (en) | Fresh keeping device by nitrogen added carbon dioxide | |
| CN113016706A (en) | Intelligent oxygen machine | |
| CN101804972A (en) | integrated nitrogen making machine | |
| CN2080154U (en) | Tunnel drying and dewatering device | |
| CN2715542Y (en) | Grain heap nitrogen charging device for grain storage | |
| CN205680022U (en) | A kind of historical relic's protection nitrogen charging Laboratory Module | |
| CN203473557U (en) | Modified atmosphere type fresh-keeping box | |
| CN109757225A (en) | A kind of Chinese medicine maintenance process of nitrogen storage | |
| CN206771525U (en) | A kind of Modularized clean room | |
| CN104407585A (en) | Control device of fruit and vegetable air-conditioning fresh-keeping box | |
| CN212844582U (en) | Unmanned aerial vehicle for atmospheric environment monitoring device | |
| CN212126167U (en) | Fresh-keeping storage and transportation device | |
| CN208175600U (en) | A kind of mushroom planting greenhouse | |
| CN204302770U (en) | A kind of control device of fruit and vegetable air-conditioning preservation box | |
| CN2720806Y (en) | Effective small experimental animal breeding and screening system | |
| CN209127231U (en) | A kind of preservation device for Transporting Vegetables | |
| CN208334962U (en) | A kind of controlled atmosphere control system for Grain Storage System | |
| CN2241442Y (en) | pressure-reducing fresh-keeping storage apparatus | |
| CN2560218Y (en) | Refrigerating vacuum freshness-retaining apparatus | |
| CN111348365A (en) | Intelligent file storage equipment | |
| CN2315887Y (en) | Food preserving box | |
| CN85200033U (en) | Automatic control storehouse with spontaneous gas-regulated system |
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 |