CN211091638U - Vegetable fresh-keeping storehouse - Google Patents
Vegetable fresh-keeping storehouse Download PDFInfo
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- CN211091638U CN211091638U CN201921527224.2U CN201921527224U CN211091638U CN 211091638 U CN211091638 U CN 211091638U CN 201921527224 U CN201921527224 U CN 201921527224U CN 211091638 U CN211091638 U CN 211091638U
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Abstract
The utility model relates to a vegetables technical field that keeps fresh, concretely relates to vegetables storehouse that keeps fresh, this vegetables storehouse that keeps fresh includes vegetables storehouse main part, vegetables storage storehouse, aspiration pump, moisture provide device and inert gas generating device, be provided with the air vent in the vegetables storehouse main part that keeps fresh, be linked together through first pipeline between air vent and the aspiration pump, be linked together through the second pipeline between air vent and the moisture provide device, be linked together through the third pipeline between moisture provide device and the inert gas generating device, be provided with on the first pipeline and set up the third valve on second valve, the third pipeline on being provided with first valve, second pipeline, be provided with refrigerating plant in the vegetables storage storehouse. The vegetable shrinking prevention device is simple in structure and convenient to implement, can prevent vegetables from shrinking and shriveling, keeps the quality of the vegetables, and saves construction cost.
Description
Technical Field
The utility model relates to a vegetables technical field that keeps fresh, concretely relates to vegetables storehouse that keeps fresh.
Background
The prior vegetable fresh-keeping storehouse mainly adopts the modes of refrigeration fresh-keeping, refrigeration fresh-keeping with water vapor, vacuum fresh-keeping and the like. A vacuum preservation warehouse: although the vegetables are not oxidized and have certain freshness, after a certain period of storage, the vegetables lose water and shrink, so that the appearance of the vegetables is influenced, and the quality of the vegetables is reduced; a cold storage and fresh keeping warehouse: only the performance of the freshness storehouse with temperature control is single, and only short time can be ensured, and the quality of vegetables is influenced by the fact that the vegetables are shriveled and shriveled due to water shortage or long-time oxidation. Refrigerating and water and gas adding preservation warehouse: can guarantee fresh-keeping to a certain extent, vegetables lose water slowly, but the humidity is too big in the box, takes place to milden and rot easily, influences the quality of vegetables.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a vegetable fresh-keeping storehouse is provided that can keep vegetables moisture, reduces the vegetables temperature, avoids vegetables and oxygen contact.
The utility model provides a technical scheme that its technical problem adopted is: vegetable preservation storehouse, including vegetable preservation storehouse main part, vegetables storage storehouse, aspiration pump, moisture provides device and inert gas generating device, be provided with the air vent in the vegetable preservation storehouse main part, be linked together through first pipeline between air vent and the aspiration pump, be linked together through the second pipeline between air vent and the moisture provides the device, be linked together through the third pipeline between moisture provides device and the inert gas generating device, be provided with the third valve on first valve, the second pipeline on being provided with second valve, the third pipeline, be provided with refrigerating plant in the vegetable storage storehouse.
Further, a pressure detection device is arranged on the first pipeline and is arranged between the vent hole and the first valve;
Further, a fourth pipeline is arranged on the second pipeline, the fourth pipeline is communicated with the second pipeline, the fourth pipeline is arranged between the second valve and the moisture providing device, and a fourth valve is arranged on the fourth pipeline;
Further, the inert gas generating device comprises a gas storage tank and a gas compressor, wherein the outlet of the gas compressor is communicated with the third pipeline, and the inlet of the gas compressor is communicated with the outlet of the gas storage tank;
Further, the gas storage tank is filled with nitrogen or argon;
Furthermore, a moisture spraying device is arranged at the top of the vegetable storage warehouse;
Further, a sealing door is arranged on the vegetable fresh-keeping storehouse main body;
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a can keep vegetables moisture, reduce the vegetables temperature, avoid vegetables and the fresh-keeping storehouse of vegetables of oxygen contact, its simple structure, convenient implementation can prevent that vegetables atrophy, shrivelled, keeps the quality of vegetables, practices thrift construction cost.
Drawings
Fig. 1 is a schematic structural view of the present invention;
Reference numerals: 1-vegetable fresh-keeping storehouse main body; 2-vegetable storage; 3-an air pump; 4-a moisture providing device; 5-an inert gas generating device; 6-sealing the door; 7-a moisture spraying device; 8-a refrigeration device; 9-a gas storage tank; 10-a gas compressor; 11-a pressure detection device; 12-a first conduit; 13-a second conduit; 14-a fourth conduit; 15-a third conduit; 16-a vent hole; 102-a first valve; 103-a second valve; 104-a fourth valve; 105-third valve.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in the attached drawings, the vegetable fresh-keeping warehouse comprises a vegetable fresh-keeping warehouse main body 1, a vegetable storage warehouse 2, an air suction pump 3, a moisture providing device 4 and an inert gas generating device 5, wherein an air vent 16 is formed in the vegetable fresh-keeping warehouse main body 1, the air vent 16 is communicated with the air suction pump 3 through a first pipeline 12, the air vent 16 is communicated with the moisture providing device 4 through a second pipeline 13, the moisture providing device 4 is communicated with the inert gas generating device 5 through a third pipeline 15, a first valve 102 is arranged on the first pipeline 12, a second valve 103 is arranged on the second pipeline 13, a third valve 105 is arranged on the third pipeline 15, and a refrigerating device 8 is arranged in the vegetable storage warehouse 2.
The vegetable preservation warehouse main body 1 is provided with an air vent 16, the air vent 16 is communicated with the air pump 3 through a first pipeline 12, air in the vegetable preservation warehouse main body 1 can be extracted, so that the vegetable storage warehouse 2 reaches a vacuum state, the vegetable is isolated from being contacted with oxygen, the air vent 16 is communicated with the moisture providing device 4 through a second pipeline 13, the moisture providing device 4 is communicated with the inert gas generating device 5 through a third pipeline 15, the inert gas is introduced to maintain the air pressure in the vegetable storage warehouse 2, the inert gas is introduced into the moisture providing device 4, the inert gas carries the moisture in the moisture providing device 4 to enter the vegetable storage warehouse 2, the moisture and the air pressure in the warehouse are maintained, thus the vegetable can be preserved and preserved, the vegetable is prevented from being shriveled and shriveled due to moisture loss, and the contact of the vegetable with the oxygen is also prevented, thereby inhibiting the respiration of the vegetables and reducing the aerobic respiration consumption of the vegetables, the water supply device 4 can be a generating device for generating water mist, the inert gas carries the water mist to enter the vegetable storage 2 through the second pipeline 13, or can be a container containing part of water, in which the end of the third pipe 15 extends into the water, the end of the second pipe 13 is outside the water, the inert gas is introduced into the water through the third pipe 15, the introduced inert gas carries part of water to enter the vegetable storage 2 through the second pipeline 13, a first valve 102 is arranged on the first pipeline 12, a second valve 103 is arranged on the second pipeline 13, a third valve 105 is arranged on the third pipeline 15, the valve is used for controlling the through resistance of the pipeline, the refrigerating device 8 is arranged in the vegetable storage warehouse 2, and the low-temperature state in the warehouse is adjusted through the refrigerating device 8.
Closing the second valve 103 and the third valve 105, opening the first valve 102, pumping air in the vegetable storage 2 by the air pump 3, after pumping, closing the first valve 102, opening the second valve 103 and the third valve 105, generating inert gas by the inert gas generating device 5, entering the moisture providing device 4 through the third pipeline 15, allowing the inert gas to carry moisture generated by the moisture providing device 4 into the vegetable storage 2 through the second pipeline 13, preventing the vegetable from contacting with oxygen, thereby inhibiting respiration of the vegetable, reducing consumption of aerobic respiration of the vegetable, keeping the vegetable moist and fresh, preventing the vegetable from shrinking and shriveling due to moisture loss, opening the refrigerating device 8 to allow the vegetable storage 2 to reach a proper low temperature state of the vegetable, closing the second valve 103 after a period of time, and when the humidity in the vegetable storage 2 is reduced, the first valve 102 is opened, the air in the vegetable storage is extracted by the air extracting pump 3, then the first valve 102 is closed, the second valve 103 and the third valve 105 are opened, the inert gas is generated by the inert gas generating device 5, and the inert gas carries the moisture in the moisture providing device 4 into the vegetable storage 2, so that the temperature and the humidity of the vegetables stored for a long time can be ensured, and the vegetables are prevented from shrinking and shriveling.
In order to facilitate the understanding of the completion of the air pumping of the vegetable storage 2 by the air pump 3, the first pipe 12 is provided with a pressure detection device 11, and the pressure detection device 11 is disposed between the vent hole 16 and the first valve 102, and can also detect the completion of the inert gas flowing into the vegetable storage 2.
In order to discharge the air in the moisture supplying means 4, and the duct, a fourth duct 14 is provided on the second duct 13, said fourth conduit 14 is in communication with the second conduit 13, said fourth conduit 14 being arranged between the second valve 103 and the moisture providing means 4, the fourth pipe 14 is provided with a fourth valve 104, the second valve 103 is closed, the third valve 105 is opened, and the fourth valve 104, the inert gas generating device 5 generates the inert gas, through the third conduit 15 to the moisture supplying means 4 and out through the fourth conduit 14, so that oxygen within the conduit and the moisture supplying means 4 is discharged, when the second valve 103 is closed, the first valve 102 is opened, the air pump 3 pumps the air in the vegetable storage 2 and the communicating pipe, and after the air pumping is completed, the first valve 102 is closed, and the moisture carried by the inert gas introduced into the vegetable storage 2 is kept free of oxygen.
The inert gas generating device is optimized to be more convenient, the inert gas generating device 5 comprises a gas storage tank 9 and a gas compressor 10, the outlet of the gas compressor 10 is communicated with a third pipeline 15, and the inlet of the gas compressor 10 is communicated with the outlet of the gas storage tank 9.
Preferably inert gas, the gas storage tank 9 is filled with nitrogen or argon.
In order to save cost, the top of the vegetable storage 2 is provided with a moisture spraying device 7, after the air in the vegetable storage 2 is pumped by the air pump 3, the moisture spraying device 7 can be directly used for keeping the humidity in the vegetable storage 2, and then inert gas can be introduced for keeping the pressure in the vegetable storage 2.
In order to facilitate the entering and exiting of workers, the vegetable storage 2 is also kept sealed, and the vegetable preservation warehouse body 1 is provided with a sealing door 6.
The utility model discloses it is above to do the utility model discloses embodiment can see out from the implementation, the utility model provides a can keep vegetables moisture, reduce the vegetables temperature, avoid vegetables and the fresh-keeping storehouse of vegetables of oxygen contact, its simple structure, convenient implementation can prevent that vegetables atrophy, shrivelled, keeps the quality of vegetables, practices thrift construction cost.
Claims (7)
1. The vegetable preservation warehouse is characterized by comprising a vegetable preservation warehouse main body (1), a vegetable storage warehouse (2), an air pump (3), a moisture supply device (4) and an inert gas generation device (5), the vegetable fresh-keeping storehouse main body (1) is provided with a vent hole (16), the vent hole (16) is communicated with the air suction pump (3) through a first pipeline (12), the vent hole (16) is communicated with the moisture providing device (4) through a second pipeline (13), the moisture supply device (4) is communicated with the inert gas generating device (5) through a third pipeline (15), the vegetable storage cabinet is characterized in that a first valve (102) is arranged on the first pipeline (12), a second valve (103) is arranged on the second pipeline (13), a third valve (105) is arranged on the third pipeline (15), and a refrigerating device (8) is arranged in the vegetable storage cabinet (2).
2. The vegetable freshness storehouse according to claim 1, wherein: the first pipeline (12) is provided with a pressure detection device (11), and the pressure detection device (11) is arranged between the vent hole (16) and the first valve (102).
3. The vegetable freshness storehouse according to claim 1 or 2, wherein: the second pipeline (13) is provided with a fourth pipeline (14), the fourth pipeline (14) is communicated with the second pipeline (13), the fourth pipeline (14) is arranged between the second valve (103) and the moisture providing device (4), and the fourth pipeline (14) is provided with a fourth valve (104).
4. The vegetable freshness storehouse according to claim 1, wherein: the inert gas generating device (5) comprises a gas storage tank (9) and a gas compressor (10), an outlet of the gas compressor (10) is communicated with a third pipeline (15), and an inlet of the gas compressor (10) is communicated with an outlet of the gas storage tank (9).
5. The vegetable freshness storehouse according to claim 4, wherein: the gas storage tank (9) is filled with nitrogen or argon.
6. The vegetable freshness storehouse according to claim 1, wherein: and a moisture spraying device (7) is arranged at the top of the vegetable storage warehouse (2).
7. The vegetable freshness storehouse according to claim 1, wherein: the vegetable fresh-keeping storehouse is characterized in that a sealing door (6) is installed on the vegetable fresh-keeping storehouse main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921527224.2U CN211091638U (en) | 2019-09-12 | 2019-09-12 | Vegetable fresh-keeping storehouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921527224.2U CN211091638U (en) | 2019-09-12 | 2019-09-12 | Vegetable fresh-keeping storehouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211091638U true CN211091638U (en) | 2020-07-28 |
Family
ID=71708869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921527224.2U Active CN211091638U (en) | 2019-09-12 | 2019-09-12 | Vegetable fresh-keeping storehouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211091638U (en) |
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2019
- 2019-09-12 CN CN201921527224.2U patent/CN211091638U/en active Active
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