CN206032201U - Vacuum preservation box - Google Patents
Vacuum preservation box Download PDFInfo
- Publication number
- CN206032201U CN206032201U CN201620939570.1U CN201620939570U CN206032201U CN 206032201 U CN206032201 U CN 206032201U CN 201620939570 U CN201620939570 U CN 201620939570U CN 206032201 U CN206032201 U CN 206032201U
- Authority
- CN
- China
- Prior art keywords
- cushion chamber
- lid
- installation cavity
- check valve
- chamber
- 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
Landscapes
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Storage Of Fruits Or Vegetables (AREA)
- Packages (AREA)
Abstract
The utility model discloses a vacuum preservation box, including box body and sealed box body open -ended lid, lid along the inner chamber, cushion chamber and the installation cavity that set gradually the under shed from lower supreme direction, be provided with between cushion chamber and the inner chamber and only allow air current from the first check valve of inner chamber flow direction cushion chamber, cushion chamber and installation cavity between be provided with and only permit the second check valve of air current from cushion chamber flow direction installation cavity, the cushion chamber in be provided with air pressure detection device, the installation cavity in install controller and aspiration pump, the gas vent of second check valve is connected to the aspiration pump, air pressure detection device and aspiration pump are connected with the controller electricity respectively, are provided with the hole of exhausting on the top surface of lid. The beneficial effects of the utility model are that: improved preservation box vacuum retentivity ability, negative pressure stabilizing in the preservation box can conveniently master food and store the date, avoids the edible food that exceeds the time limit.
Description
Technical field
This utility model is related to crisper technical field of structures, particularly a kind of vacuum crisper.
Background technology
At present, on market, almost all of crisper all only provides the fresh-keeping or vacuum freshness retaining of sealing, and must all borrow
Help the air-extractor of auxiliary to carry out evacuation, can not find if there is gas leakage and in time to affect during vacuum freshness retaining
The fresh-keeping effect of food, can cause to waste, more can be unhealthful if eating deteriorating food by mistake.And current any one vacuum equipment is all
Very vacuum is not accomplished, Household vacuum freshness preserving equipment is more some more low than the vacuum of industrial equipment, in such a case still
Have a small amount of antibacterial and harmful microorganism can growth and breeding, vacuum environment is also no any point to the residual pesticide of fruit and vegetable
Solution effect.
Utility model content
The purpose of this utility model is the shortcoming for overcoming prior art, there is provided a kind of vacuum crisper.
The purpose of this utility model is achieved through the following technical solutions：A kind of vacuum crisper, including box body and sealing
The lid of box opening, described lid are disposed with inner chamber, cushion chamber and the installation of under shed along direction from bottom to up
Chamber, is provided with the first check valve that only permission air-flow flows to cushion chamber from inner chamber, described cushion chamber between cushion chamber and inner chamber
The second check valve that only permission air-flow flows to installation cavity from cushion chamber is provided between installation cavity, and described buffering intracavity is arranged
There is pressure test device, described installation intracavity is provided with controller and air pump, and air pump connects the aerofluxuss of the second check valve
Mouth, pressure test device and air pump are electrically connected with the controller respectively, are provided with steam vent on the top surface of lid.
The outer surface of described lid is provided with two pointers, and pointer is installed on the outer surface of lid by rotating shaft rotation,
In two described pointers, the excircle of a pointer is provided with the scale for indicating month, the excircle of another pointer
It is provided with the scale for indicating day.
This utility model has advantages below：
This utility model improves crisper vacuum and keeps performance by arranging cushion chamber；Controller is examined according to air pressure
The vacuum that device is measured is surveyed, the work of air pump is controlled, can be evacuated automatically, negative regulation in crisper；It is provided with
Time indicator, can conveniently grasp the food storing date, it is to avoid the edible food that exceeds the time limit.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is overlooking the structure diagram of the present utility model.
In figure, 1- box bodys, 2- lids, 3- inner chambers, 4- cushion chambers, 5- installation cavitys, the first check valves of 6-, 7- second are unidirectional
Valve, 8- pressure test devices, 9- controllers, 10- air pumps, 11- steam vents, 12- pointers.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is further described：
As shown in Figure 1 and Figure 2, a kind of vacuum crisper, including box body and the lid of sealing box opening, described lid
Direction along from bottom to up is disposed with inner chamber, cushion chamber and the installation cavity of under shed, is provided between cushion chamber and inner chamber
Air-flow is only allowed to flow to the first check valve of cushion chamber from inner chamber, being provided between described cushion chamber and installation cavity only allows gas
Stream flows to the second check valve of installation cavity from cushion chamber, and described buffering intracavity is provided with pressure test device, described installation
Intracavity is provided with controller and air pump, and air pump connects the air vent of the second check valve, pressure test device and air pump point
It is not electrically connected with the controller, on the top surface of lid, is provided with steam vent.
The outer surface of described lid is provided with two pointers, and pointer is installed on the outer surface of lid by rotating shaft rotation,
In two described pointers, the excircle of a pointer is provided with the scale for indicating month, the excircle of another pointer
It is provided with the scale for indicating day.
This utility model improves crisper vacuum and keeps performance by arranging cushion chamber；Controller is examined according to air pressure
The vacuum that device is measured is surveyed, the work of air pump is controlled, can be evacuated automatically, negative regulation in crisper；It is provided with
Time indicator, can conveniently grasp the food storing date, it is to avoid the edible food that exceeds the time limit.
Claims (2)
1. a kind of vacuum crisper, it is characterised in that：Including box body and the lid of sealing box opening, described lid is along under
Supreme direction is disposed with inner chamber, cushion chamber and the installation cavity of under shed, and being provided between cushion chamber and inner chamber only allows
Air-flow flows to the first check valve of cushion chamber from inner chamber, and being provided with only permission air-flow between described cushion chamber and installation cavity postpones
The second check valve that chamber flows to installation cavity is rushed, described buffering intracavity is provided with pressure test device, described installation intracavity peace
Equipped with controller and air pump, air pump connects the air vent of the second check valve, pressure test device and air pump respectively with control
Device electrical connection processed, is provided with steam vent on the top surface of lid.
2. a kind of vacuum crisper according to claim 1, it is characterised in that：The outer surface of described lid is provided with two
Individual pointer, pointer are installed on the outer surface of lid by rotating shaft rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620939570.1U CN206032201U (en) | 2016-08-25 | 2016-08-25 | Vacuum preservation box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620939570.1U CN206032201U (en) | 2016-08-25 | 2016-08-25 | Vacuum preservation box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206032201U true CN206032201U (en) | 2017-03-22 |
Family
ID=58304718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620939570.1U Expired - Fee Related CN206032201U (en) | 2016-08-25 | 2016-08-25 | Vacuum preservation box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206032201U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107845592A (en) * | 2017-11-17 | 2018-03-27 | 米亚索乐装备集成（福建）有限公司 | For storing the drying box of solar battery chip |
| CN109452852A (en) * | 2017-09-06 | 2019-03-12 | 佛山市顺德区美的电热电器制造有限公司 | Cooking apparatus |
-
2016
- 2016-08-25 CN CN201620939570.1U patent/CN206032201U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109452852A (en) * | 2017-09-06 | 2019-03-12 | 佛山市顺德区美的电热电器制造有限公司 | Cooking apparatus |
| CN107845592A (en) * | 2017-11-17 | 2018-03-27 | 米亚索乐装备集成（福建）有限公司 | For storing the drying box of solar battery chip |
| WO2019095517A1 (en) * | 2017-11-17 | 2019-05-23 | 米亚索乐装备集成（福建）有限公司 | Drying box for storing solar cell chips |
| CN107845592B (en) * | 2017-11-17 | 2023-10-03 | 东君新能源有限公司 | Drying oven for storing solar cell chips |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206032201U (en) | Vacuum preservation box | |
| US20090178294A1 (en) | Nitrogen filling grain storage devices | |
| CN103017441B (en) | Refrigerator with vacuumizing device and control method thereof | |
| CN201938299U (en) | Controlled-atmosphere storage house | |
| CN203520210U (en) | Paper archive temperature control storing device | |
| CN204384034U (en) | The storage facilities of Traditional Chinese Medicine | |
| CN205113881U (en) | Particle plant seeds is dry, and bottle is stored to nitrogen gas | |
| CN211179164U (en) | Air environment monitoring sampling device | |
| CN108980042B (en) | Water ring type vacuum pump | |
| CN206558554U (en) | A kind of device for building local cleaning ambient protective film growth | |
| CN217049870U (en) | Intelligent vacuum rice bucket | |
| EP3514824A1 (en) | Drying box for storing solar cell chips | |
| CN109051296A (en) | A kind of sealing milk powder lid | |
| CN205593252U (en) | Refrigerator -freezer with vacuum refreshing function | |
| CN211823493U (en) | Intelligent automatic drying and nitrogen filling device for photoelectric products | |
| CN203624410U (en) | High-airtight discharge valve | |
| CN206772381U (en) | A kind of corn seed volume measurement device | |
| CN211168182U (en) | Vacuum-pumping fresh-keeping cover | |
| CN207185285U (en) | A kind of grain storage device | |
| CN105966776A (en) | Low-temperature reagent storage | |
| CN203743541U (en) | Low-pressure protection valve of normal-pressure vessel | |
| CN219172993U (en) | Wafer magazine intelligent storage cabinet | |
| CN206827328U (en) | A kind of full-automatic vacuum-pumping fresh-keeping device | |
| CN203826479U (en) | Lithium battery anode paste turnover tank | |
| CN221346723U (en) | Auxiliary opening structure of negative pressure door |
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: 20170322 Termination date: 20180825 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |