CN202999197U - Automatic large yellow croaker controlled atmosphere fresh-keeping device - Google Patents
Automatic large yellow croaker controlled atmosphere fresh-keeping device Download PDFInfo
- Publication number
- CN202999197U CN202999197U CN 201220679260 CN201220679260U CN202999197U CN 202999197 U CN202999197 U CN 202999197U CN 201220679260 CN201220679260 CN 201220679260 CN 201220679260 U CN201220679260 U CN 201220679260U CN 202999197 U CN202999197 U CN 202999197U
- Authority
- CN
- China
- Prior art keywords
- gas
- large yellow
- yellow croaker
- controlled atmosphere
- keeping device
- 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
- 241001596950 Larimichthys crocea Species 0.000 title claims abstract description 22
- 238000004320 controlled atmosphere Methods 0.000 title abstract description 16
- 238000001514 detection method Methods 0.000 claims description 11
- 239000000523 sample Substances 0.000 claims description 11
- 239000011148 porous material Substances 0.000 claims description 6
- 241000251468 Actinopterygii Species 0.000 abstract description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model discloses an automatic large yellow croaker controlled atmosphere fresh-keeping device comprising a box body (1) and a box cover (2), wherein the box body (1) is provided with a plurality of check valves (3); the inner side of the box body (1) is provided with a plurality of gas slow release bags (4); each gas slow release bag (4) is correspondingly connected with the check valve (3); each check valve (3) on the outer side of the box body (1) is provided with an air tank (5); and the automatic large yellow croaker controlled atmosphere fresh-keeping device further comprises a pressurizing device (6) for respectively pressurizing the air tanks (5) so that gas in the air tanks (5) enters the gas slow release bags (4) through the check valves (3). According to the automatic large yellow croaker controlled atmosphere fresh-keeping device disclosed by the utility model, a controlled atmosphere environment can be kept for long time; and the automatic large yellow croaker controlled atmosphere fresh-keeping device is convenient to transport and is suitable for atmosphere fresh-keeping of precious fishes, such as large yellow croakers.
Description
Technical field
The utility model relates to a kind of automatic gas fresh-keeping device, specifically a kind of large yellow croaker automatic gas fresh-keeping device.
Background technology
Controlled atmosphere is a kind of preservation technique that grows up early 1950s, with the mist (CO of variable concentrations
2, N
2, O
2) replace the air in packing, thus the respiratory intensity of fresh goods weakened, suppressing the microbial growth breeding, in reduction food, the speed of chemical reaction, stop the nutritional labeling oxidation deterioration, thereby reach the purpose that prolongs storage period and improve fresh-keeping effect.But the controlled atmosphere to large yellow croaker is higher to the requirement of equipment, and is therefore not universal at home.
Existing fish air-conditioning fresh-keeping device, it is disposable when fresh-keeping inserts gas, but because its sealing of general air-conditioning preservation box is not good especially, therefore, therefore the controlled atmosphere environment, is not suitable for the controlled atmosphere of large yellow croaker changing at any time.
The utility model content
In order to solve the above-mentioned technical problem that exists in prior art, the utility model provides a kind of large yellow croaker automatic gas fresh-keeping device, comprise casing and case lid, a plurality of check valves are arranged on described casing, described box inside arranges a plurality of gas slowly-releasing bags, each described gas slowly-releasing bag is connected with described check valve is corresponding, and the described check valve of each of the outside of described casing is provided with gas tank, also comprises the pressue device that is connected with described gas tank.
Further, be provided with gas detection probe in described casing.
Further, also comprise controller, described gas detection probe is connected with pressue device and is connected the controller connection.
Further, also be provided with pore on described casing, pore is connected with air extractor, and described air extractor is connected with controller.
Large yellow croaker automatic gas fresh-keeping device of the present utility model is by the combination of gas tank and gas slowly-releasing bag, and by automatically controlling, and can guarantee that controlled atmosphere environment in casing remains on to be fit to the fresh-keeping scope of large yellow croaker, solved again the problem of saving fresh-keeping gas.Can keep for a long time the controlled atmosphere environment, and convenient transportation, the controlled atmosphere of suitable this precious fish of large yellow croaker.
Description of drawings
Fig. 1 is the structural representation of large yellow croaker automatic gas fresh-keeping device of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
as shown in Figure 1, large yellow croaker automatic gas fresh-keeping device of the present utility model, comprise casing 1 and case lid 2, a plurality of check valves 3 are arranged on casing 1, casing 1 inboard arranges a plurality of gas slowly-releasing bags 4, each gas slowly-releasing bag 4 is connected with check valve 3 is corresponding, gas slowly-releasing bag 4 is made by the film with micropore, each check valve 3 in the outside of casing 1 is provided with gas tank 5, 5 pressurizations make the gas in gas tank 5 enter in gas slowly-releasing bag 4 by check valve 3 to gas tank respectively by pressue device 6, be provided with gas detection probe 7 in casing 1, gas detection probe 7 is used for detecting controlled atmosphere environment in casing, gas detection probe 7 is connected connection with controller, this connection can be wired connection, can be also wireless connections.Also have pore 9 on casing 1, pore 9 is connected with air extractor 10, and air extractor 10 is connected with controller 8.
Controller 8 also is connected with pressue device 6.Described gas tank 5 is interior is respectively CO
2, N
2And O
2Gas tank, gas detection probe 7 can detect the interior CO of casing 1
2, N
2And O
2Concentration, set controlled atmosphere environment in casings 1, i.e. CO by controller 8
2, N
2And O
2Concentration range, be respectively 93.8%-95%, 3.1-4.2%, 1.2-2.4% is when gas detection probe 7 detects CO
2, N
2And O
2Concentration during less than the minimum of a value of concentration range, controller 8 is controlled 5 pressurizations of 6 pairs of gas tanks of pressue devices, gas enters into gas slowly-releasing bag 4, after pressurization a period of time, when gas detection probe 7 detects CO
2, N
2And O
2Concentration during greater than the maximum of concentration range, stop immediately pressurization.
When large yellow croaker automatic gas fresh-keeping device of the present utility model uses, after being put into casing 1, large yellow croaker builds case lid 2, opening controller 8, controller 8 is controlled air extractor 10 operations and is stopped after 5-10 minute, controller 8 is controlled 5 pressurizations of 6 pairs of gas tanks of pressue device, gas in gas tank 5 enters in gas slowly-releasing bag 4 by check valve 3, and the controlled atmosphere environment that gas detection probe 7 detects in casing 1 is worked as CO
2, N
2Or O
2Concentration reaches respectively 95%, 4.2%, 2.4%, stops CO being worked as in corresponding gas tank 5 pressurizations
2, N
2Or O
2Concentration is respectively lower than 93.8%, 3.1%, 1.2%, to corresponding gas tank 5 pressurizations.
Claims (4)
1. large yellow croaker automatic gas fresh-keeping device, comprise casing (1) and case lid (2), a plurality of check valves (3) are arranged on described casing (1), it is characterized in that: described casing (1) inboard arranges a plurality of gas slowly-releasing bags (4), each described gas slowly-releasing bag (4) is connected with described check valve (3) is corresponding, each described check valve (3) in the outside of described casing (1) is provided with gas tank (5), also comprises the pressue device (6) that is connected with described gas tank (5).
2. large yellow croaker automatic gas fresh-keeping device as claimed in claim 1, is characterized in that: be provided with gas detection probe (7) in described casing (1).
3. large yellow croaker automatic gas fresh-keeping device as claimed in claim 2, it is characterized in that: also comprise controller (8), described gas detection probe (7) is connected 6 with pressue device) respectively be connected controller (8) and connect.
4. large yellow croaker automatic gas fresh-keeping device as claimed in claim 3, it is characterized in that: also be provided with pore (9) on described casing (1), pore (9) is connected with air extractor (10), and described air extractor (10) is connected with controller (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220679260 CN202999197U (en) | 2012-12-11 | 2012-12-11 | Automatic large yellow croaker controlled atmosphere fresh-keeping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220679260 CN202999197U (en) | 2012-12-11 | 2012-12-11 | Automatic large yellow croaker controlled atmosphere fresh-keeping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202999197U true CN202999197U (en) | 2013-06-19 |
Family
ID=48590847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220679260 Expired - Fee Related CN202999197U (en) | 2012-12-11 | 2012-12-11 | Automatic large yellow croaker controlled atmosphere fresh-keeping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202999197U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106922800A (en) * | 2017-03-13 | 2017-07-07 | 舟山汇丰冷藏物流发展有限公司 | A kind of preservation device of prawn |
| CN109329130A (en) * | 2018-11-07 | 2019-02-15 | 宁德市鼎诚水产有限公司 | A kind of keepalive method of Wild Rhubarb fish |
-
2012
- 2012-12-11 CN CN 201220679260 patent/CN202999197U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106922800A (en) * | 2017-03-13 | 2017-07-07 | 舟山汇丰冷藏物流发展有限公司 | A kind of preservation device of prawn |
| CN109329130A (en) * | 2018-11-07 | 2019-02-15 | 宁德市鼎诚水产有限公司 | A kind of keepalive method of Wild Rhubarb fish |
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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: 20130619 Termination date: 20141211 |
|
| EXPY | Termination of patent right or utility model |