CN206744479U - A kind of nitrogen preservation device - Google Patents
A kind of nitrogen preservation device Download PDFInfo
- Publication number
- CN206744479U CN206744479U CN201720273617.XU CN201720273617U CN206744479U CN 206744479 U CN206744479 U CN 206744479U CN 201720273617 U CN201720273617 U CN 201720273617U CN 206744479 U CN206744479 U CN 206744479U
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- CN
- China
- Prior art keywords
- fresh
- keeping chamber
- oxygenerator
- nitrogen
- preservation 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
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Abstract
The utility model discloses a kind of nitrogen preservation device, including housing, oxygenerator and fresh-keeping chamber；Oxygenerator and fresh-keeping chamber are respectively positioned in housing, and oxygenerator is arranged on the lower section of fresh-keeping chamber；Ultraviolet lamp tube, illuminating lamp and dividing plate are provided with inside fresh-keeping chamber, dividing plate is flexibly connected with fresh-keeping chamber interior walls；The bottom of fresh-keeping chamber is provided with air admission hole and steam vent, and air admission hole and steam vent are connected with oxygenerator respectively；Fresh-keeping chamber inner upper wall is provided with oxygen detector, and fresh-keeping chamber internal side wall is provided with embedded net box, odor scavenging agent is provided with embedded net box；Sealed slide-door is connected with the outside of housing, oxygenerator, ultraviolet lamp tube, oxygen detector are connected with controller.The utility model overall structure is simple, and practicality is high, provides new approach to be fresh-keeping, belongs to environmentally friendly preservation device, have preferable market prospects.
Description
Technical field
It the utility model is related to preservation device technical field, and in particular to a kind of simple nitrogen preservation device.
Background technology
Domestic oxygen erator operation principle：Utilize molecular sieve physical absorption and desorption technique.Filling molecular sieve in oxygenerator,
Nitrogen adsorption in air, remaining unabsorbed oxygen can be collected, be become after purified treatment during pressurization
The oxygen of high-purity.Molecular sieve returns the nitrogen discharge adsorbed in surrounding air in decompression, again may be used when pressurizeing next time
With absorption nitrogen and oxygen producing, whole process is periodically dynamic circulation process, molecular sieve do not consume.Oxygenerator produces
Nitrogen, how to make full use of be need thinking the problem of.Existing household fresh-keeping method has preservative film fresh-keeping and utilizes refrigerator
It is fresh-keeping.The former easily produces white pollution by preservation method, is unfavorable for environmental protection；The latter's preservation method is more commonly used, but compares
Compared with power consumption, and some ready-to-eat foods are cooler after fridge freshness retaining, are unfavorable for eating immediately, especially child and old man；In addition,
Refrigerator is also easy to produce peculiar smell, is not easy to arrange.It is relatively good for these situations selection nitrogen preservation.
Utility model content
The utility model provides a kind of nitrogen preservation device, and dirt is also easy to produce to solve preservation device in the prior art
Dye, the technical problem such as power consumption is big, is not easy to eat immediately.
The technical solution of the utility model is：A kind of nitrogen preservation device, including housing, oxygenerator and fresh-keeping chamber；System
Oxygen device and fresh-keeping chamber are respectively positioned in housing, and oxygenerator is arranged on the lower section of fresh-keeping chamber；Uviol lamp is provided with inside fresh-keeping chamber
Pipe, illuminating lamp and dividing plate, dividing plate are flexibly connected with fresh-keeping chamber interior walls；The bottom of fresh-keeping chamber is provided with air admission hole and steam vent, air inlet
Hole and steam vent are connected with oxygenerator respectively；Fresh-keeping chamber inner upper wall is provided with oxygen detector, fresh-keeping chamber internal side wall
Embedded net box is provided with, odor scavenging agent is provided with embedded net box；Sealed slide-door is connected with the outside of housing,
Oxygenerator, ultraviolet lamp tube, oxygen detector are connected with controller.
The oxygenerator includes oxygenerator and nitrogen collector, and the air intake of oxygenerator passes through the first pipeline and steam vent
It is connected；Nitrogen collector is connected by second pipe with air admission hole；First pipeline is provided with the first control valve, second pipe
The second control valve is provided with, the first control valve and the second control valve are connected with controller.
Slide rail is arranged with the fresh-keeping chamber inside left side wall and right side wall, slide rail is provided with neck.
The left side and right side of the dividing plate are arranged with slide, and slide is engaged with slide rail；The bottom of slide, which is provided with, to be fixed
Mechanism.
The fixed mechanism includes supporting plate, and supporting plate is provided with chute, clamp, the external part and neck of clamp are provided with chute
It is engaged, the other end of clamp is connected by spring with supporting plate.
The dividing plate is provided with accommodating groove, and push-and-pull lid is correspondingly provided with above accommodating groove；Passage is additionally provided with dividing plate.
The utility model makes full use of Domestic oxygen erator principle, carries out nitrogen preservation, energy-conserving and environment-protective；Using ultraviolet lamp
Pipe, ultraviolet sterilization can be carried out to inside, ensure food security；Formula dividing plate is moved up and down, the differences such as size, shape can be deposited
Food, it is convenient and practical, it is simple to operate；Odor scavenging agent is provided with embedded net box, ensures free from extraneous odour in fresh-keeping chamber, is easy to make
With.The utility model overall structure is simple, and practicality is high, provides new approach to be fresh-keeping, belongs to environmentally friendly preservation device,
With preferable market prospects.
Brief description of the drawings
Fig. 1 is the utility model internal structure schematic diagram.
Fig. 2 is the utility model fixed structure schematic diagram.
Embodiment
Embodiment 1：As shown in Figure 1-2, a kind of nitrogen preservation device, including housing 1, oxygenerator 2 and fresh-keeping chamber 3；System
Oxygen device 2 and fresh-keeping chamber 3 are respectively positioned in housing 1, and oxygenerator 2 is arranged on the lower section of fresh-keeping chamber 3；The inside of fresh-keeping chamber 3 is provided with
Ultraviolet lamp tube 4, illuminating lamp 5 and dividing plate 6, ultraviolet lamp tube have two, and are set in parallel on the rear wall inside fresh-keeping chamber, to wherein
Placement thing by controller carry out intermittent ultraviolet sterilization, illuminating lamp be arranged on fresh-keeping chamber inside upper wall on；Dividing plate 6 with
The inwall of fresh-keeping chamber 3 is slidably connected；The bottom of fresh-keeping chamber 3 is provided with air admission hole 7 and steam vent 8, air admission hole 7 and steam vent 8 respectively with
Oxygenerator 2 is connected；The discharge being filled with mixed gas for nitrogen；The inner upper wall of fresh-keeping chamber 3 is provided with oxygen detection
Device 9, when detecting that the oxygen density in fresh-keeping chamber is higher, signal is transmitted to controller, controller control nitrogen by oxygen detector
Gas is filled with；The internal side wall of fresh-keeping chamber 3 is provided with embedded net box 10, and odor scavenging agent 11 is provided with embedded net box 10, uses
Peculiar smell in absorption fresh-keeping chamber；The outside of housing 1 is connected with sealed slide-door, prevents the spilling and air of nitrogen
Entrance, oxygenerator 2, ultraviolet lamp tube 4, oxygen detector 9 be connected with controller, controls it to perform by controller dynamic
Make.
Embodiment 2：As shown in Figure 1-2, a kind of nitrogen preservation device, the oxygenerator 2 include oxygenerator 201 and nitrogen
Collector 202, the air intake of oxygenerator 201 are connected by the first pipeline 13 with steam vent 8, the mixed gas warp in fresh-keeping chamber
First pipeline enters nitrogen making machine, the raw material as nitrogen processed；Nitrogen collector 202 is connected by second pipe 14 with air admission hole 7,
Nitrogen enters fresh-keeping chamber through second pipe, and nitrogen preservation is carried out to it；First pipeline 13 is provided with the first control valve 15, the second pipe
Road 14 is provided with the second control valve 16, and the first control valve 15 and the second control valve 16 are connected with controller, pass through controller
Control its opening and closing.Slide rail 17 is arranged with the inside left side wall of fresh-keeping chamber 3 and right side wall, slide rail 17 is provided with neck 18.
The left side and right side of the dividing plate 6 are arranged with slide 19, and slide 19 is engaged with slide rail 17, and slide moves up and down along slide rail,
And then moved up and down with dynamic dividing plate；The bottom of slide is provided with fixed mechanism, for stationary barrier.The fixed mechanism includes supporting plate
20, supporting plate 20 is provided with chute, and clamp 21 is provided with chute, and the external part of clamp 21 is engaged with neck 18, clamp 21 it is another
One end is connected by spring 22 with supporting plate 20, by the way that clamp is inserted in neck, dividing plate is fixed, prevents from putting on dividing plate
The article put is overweight, causes dividing plate to glide.The dividing plate 6 is provided with accommodating groove 23, and the top of accommodating groove 23 is correspondingly provided with push-and-pull lid
24, the heavier article of some smells can be put into wherein, be sealed；Passage 25 is additionally provided with dividing plate 6, is easy to nitrogen more preferable
Faster evenly it is full of fresh-keeping chamber.
The course of work：First according to fresh-keeping article is treated, partition position is adjusted, when partition position determines, clamp is inserted
Enter fixed in neck；Then, it will treat that fresh-keeping article is put into, nitrogen-making device is started working, and the oxygen detector in fresh-keeping chamber enters
Row detection, when detecting that the oxygen density in fresh-keeping chamber exceedes setting value, signal is transmitted to controller by oxygen detector, control
Device controls the first control valve to open, and the second control valve is opened, and nitrogen is filled with fresh-keeping chamber in nitrogen collector, mixed in fresh-keeping chamber
Close gas and enter nitrogen making machine；When the oxygen density in fresh-keeping chamber is reduced to setting value, the first control valve and the second control valve are closed
Close；Then, controller control ultraviolet lamp tube interval work（Such as work half an hour each two hours）, treat fresh-keeping article
Carry out sterilization processing.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art can readily occur in the technical scope that the utility model discloses
Change or replacement, should all cover within the scope of protection of the utility model.
Claims (6)
- A kind of 1. nitrogen preservation device, it is characterised in that：Including housing（1）, oxygenerator（2）And fresh-keeping chamber（3）；Oxygenerator （2）And fresh-keeping chamber（3）It is respectively positioned on housing（1）It is interior, and oxygenerator（2）Installed in fresh-keeping chamber（3）Lower section；Fresh-keeping chamber（3）It is interior Portion is provided with ultraviolet lamp tube（4）, illuminating lamp（5）And dividing plate（6）, dividing plate（6）With fresh-keeping chamber（3）Inwall is flexibly connected；Fresh-keeping chamber（3） Bottom be provided with air admission hole（7）And steam vent（8）, air admission hole（7）And steam vent（8）Respectively with oxygenerator（2）It is connected；Protect Fresh room（3）Inner upper wall is provided with oxygen detector（9）, fresh-keeping chamber（3）Internal side wall is provided with embedded net box（10）, it is embedded Formula net box（10）It is interior to be provided with odor scavenging agent（11）；Housing（1）Outside be connected with sealed slide-door, oxygenerator （2）, ultraviolet lamp tube（4）, oxygen detector（9）It is connected with controller.
- 2. nitrogen preservation device according to claim 1, it is characterised in that：The oxygenerator（2）Including oxygenerator （201）With nitrogen collector（202）, oxygenerator（201）Air intake pass through the first pipeline（13）With steam vent（8）It is connected； Nitrogen collector（202）Pass through second pipe（14）With air admission hole（7）It is connected；First pipeline（13）It is provided with the first control valve （15）, second pipe（14）It is provided with the second control valve（16）, the first control valve（15）With the second control valve（16）With control Device is connected.
- 3. nitrogen preservation device according to claim 1, it is characterised in that：The fresh-keeping chamber（3）Inside left side wall and the right side Slide rail is arranged with side wall（17）, slide rail（17）It is provided with neck（18）.
- 4. nitrogen preservation device according to claim 1, it is characterised in that：The dividing plate（6）Left side and right side it is symmetrical Provided with slide（19）, slide（19）With slide rail（17）It is engaged；The bottom of slide is provided with fixed mechanism.
- 5. nitrogen preservation device according to claim 4, it is characterised in that：The fixed mechanism includes supporting plate（20）, support Plate（20）Chute is provided with, clamp is provided with chute（21）, clamp（21）External part and neck（18）It is engaged, clamp（21） The other end pass through spring（22）With supporting plate（20）It is connected.
- 6. the nitrogen preservation device according to claim 1 or 4, it is characterised in that：The dividing plate（6）It is provided with accommodating groove （23）, accommodating groove（23）Top is correspondingly provided with push-and-pull lid（24）；Dividing plate（6）On be additionally provided with passage（25）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720273617.XU CN206744479U (en) | 2017-03-21 | 2017-03-21 | A kind of nitrogen preservation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720273617.XU CN206744479U (en) | 2017-03-21 | 2017-03-21 | A kind of nitrogen preservation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206744479U true CN206744479U (en) | 2017-12-15 |
Family
ID=60610655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720273617.XU Expired - Fee Related CN206744479U (en) | 2017-03-21 | 2017-03-21 | A kind of nitrogen preservation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206744479U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108419539A (en) * | 2018-02-12 | 2018-08-21 | 黔西南州成章农业发展有限公司 | A kind of stem of noble dendrobium antistaling box |
| CN108478709A (en) * | 2018-02-12 | 2018-09-04 | 黔西南州成章农业发展有限公司 | A kind of preservation method of the fresh stem of noble dendrobium |
-
2017
- 2017-03-21 CN CN201720273617.XU patent/CN206744479U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108419539A (en) * | 2018-02-12 | 2018-08-21 | 黔西南州成章农业发展有限公司 | A kind of stem of noble dendrobium antistaling box |
| CN108478709A (en) * | 2018-02-12 | 2018-09-04 | 黔西南州成章农业发展有限公司 | A kind of preservation method of the fresh stem of noble dendrobium |
| CN108478709B (en) * | 2018-02-12 | 2021-09-14 | 黔西南州成章农业发展有限公司 | Fresh-keeping method of fresh dendrobium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171215 Termination date: 20180321 |