CN2232416Y - Vacuum fresh-containing tin - Google Patents
Vacuum fresh-containing tin Download PDFInfo
- Publication number
- CN2232416Y CN2232416Y CN 95227043 CN95227043U CN2232416Y CN 2232416 Y CN2232416 Y CN 2232416Y CN 95227043 CN95227043 CN 95227043 CN 95227043 U CN95227043 U CN 95227043U CN 2232416 Y CN2232416 Y CN 2232416Y
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- CN
- China
- Prior art keywords
- fresh
- keeping
- vacuum
- valve
- groove
- 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 vacuum fresh-keeping can, relating to a vacuum fresh-keeping device for food. Microbe on the food which keeps a vacuum state is caused to be suppressed or to be choked to death. Thus the anticorrosive, moldproof, and fresh-keeping purpose is attained. The vacuum fresh-keeping can is composed of an air pump, a fresh-keeping can, a plug valve, etc. The vacuum fresh-keeping can which has the advantages of simple structure, convenient operation, safety, needlessness of electricity, heat energy, and freezing condition is suitable for families or outgoing people to keep fresh and store.
Description
The utility model relates to the food vacuum preservation device.
In existing food vacuum preservation technique, as plastic bag vacuum packing, though the home-use small-sized fresh-keeping device of being fit to is arranged puts on market, but this kind fresh-keeping device is not suitable for the vacuum packaging that appearance has the food and the band juice food of spine, disclosed application number is 87216432 vacuum fresh-keeping cabinet, the likeness in form electric refrigerator, volume is big, as family, the fresh-keeping use of fixed-sites such as unit, can replace existing electric refrigerator, but the antistaling storing of small amounts of food is lacked alerting ability, the public affair of particularly going out or travelling, no matter be small-sized household fresh-keeping device or vacuum fresh-keeping cabinet, all exist the defective that to carry and can not arbitrarily use.
It is reusable portable again inexpensive that the purpose of this utility model has provided a kind of, not power consumption, no matter family or all very easy antistaling vacuum container of out using.
The purpose of this utility model is achieved in that a kind of vacuum fresh-keeping pot, form by pump bowl, fresh-keeping jar, stifled valve etc., the front end of air cylinder is conical, and fresh-keeping jar cover middle part is provided with a cone-shaped groove, has a round taper hole in the center of bottom portion of groove; Stifled valve is inserted on the hole of bottom portion of groove.The side of stifled valve has air extractor vent, and the line of centers passage of this air extractor vent and stifled valve and following bottom air extractor vent connect; Have screw thread on the top of stifled valve and cooperates with pressure cap, be with elastic rubber pipe blocking up on the valve, retracing spring is enclosed within and blocks up on the valve, its two ends respectively with pressure cap be connected above the bottom portion of groove.
Fig. 1 is a cutaway view of the present utility model;
Fig. 2 is the pressure cap cutaway view;
Fig. 3 is stifled valve cutaway view;
Fig. 4 tank body birds-eye view;
Fig. 5 cover birds-eye view.
Wherein: 1-air cylinder; 2-piston packing ring; 3-air cylinder forward end seal lasso; 4-piston; 5-fresh-keeping tank body; 6-fresh-keeping cover; 7-cover seal ring; 8-cover air extractor vent; 9-stifled valve; 10-elastic rubber pipe; 11-pressure cap; 12-stifled valve bottom air vent; 13,14-stifled valve side air extractor vent; 15-retracing spring; 16-cover groove; 17-stifled valve line of centers passage; The screw thread on 18-stifled valve top; 19-tank body tooth button; 20-cover tooth button.
Below in conjunction with drawings and Examples the utility model is further described.
The air cylinder 1 of air extractor is equipped with seal ring 2 with the cooperation place of piston 4 as shown in Figure 1, and the front end of air cylinder 1 is with seal ring cover 3, and the front end of air cylinder 1 is inserted in the groove 16 of fresh-keeping jar of cover 6.Fresh-keeping jar be the hollow vessel 5 of Cylinder, and cover 6 be the garden arched top, the middle part have diameter on greatly, the taper groove 16 of little, the inner wall smooth of time diameter.Cover 6 cooperates for the rotation of tooth button cooperates with tank body 5, and clickwise cover 6, tooth are withheld tightly, left-hand revolution cover 6, and the tooth button unclamps, and there is seal ring 7 cooperation place.Cover groove 16 bottom centre place is the conical air extractor vent 8 of inner wall smooth, and air extractor vent 8 upper diameter are little, and lower diameter is big.Stifled valve 9 bottoms are the garden platform, and top is Cylinder, and top has screw thread 18 to cooperate for spiral with pressure cap 11.Stifled valve 9 sides have air extractor vent 13,14 to connect by line of centers passage 17 and following bottom air extractor vent 12, elastic rubber pipe 10 is on stifled valve 9 top screw thread 18 places, all tight cover is wrapped up in stifled valve 9, is become two one-way cocks by the stifled air extractor vent 13,14 of elastic rubber pipe 10 lids.Retracing spring 15 is placed on the stifled valve 9 by pressure cap 11 spinning in the below again; Stifled garden, valve 9 bottom platform combines for separation type is tight with conical air extractor vent 8, and the elastic rubber pipe 10 of junction plays the effect of sealing sleeve gasket again.Stifled valve 9 is under the elastic force effect of retracing spring 15, and air extractor vent 8 is airtight.
The principle of work of vacuum fresh-keeping pot is first with cover 6 and tank body 5 spinning fastenings, and seal ring 7 is compacted.Again air cylinder 1 forward end seal lasso 3 is headed in the groove 16 of cover 6 and compress, make the junction sealing of air cylinder 1 forward end seal lasso 3 and cover 6.Lifting piston 4 upward moves up, air is discharged by air cylinder 1 top, at this moment produces vacuum in air cylinder 1 chamber, under the effect of draught head, gases back down cover and are rolled in elastic rubber pipe 10 on 13,14 mouthfuls of the air extractor vents in fresh-keeping jars 5, and tank body 5 intracavity gas enter in air cylinder 1 chamber.When air pressure balance air extractor vent 13,14 by elastic rubber pipe 10 self elastic force bundle wrap up in close stifled.Exhaust process is to make the sealing ring 3 and the junction of groove 16 produce the slit, and propelling piston 4 moves down.Air cylinder 1 intracavity gas is discharged by the sealing ring 3 and the slit of the junction generation of groove 16 under the compressing of piston 4.Push-and-pull exhaust so repeatedly just can make to reach required degree of vacuum in the tank body 5.Raising along with degree of vacuum in the tank body 5 under the atmospheric outside extruding, further compresses seal ring 7, guarantees fresh-keeping jar sealing.
Need open cover 6, press lower pressing cap 11, retracing spring 15 is compressed, stifled valve 9 integral body downwards, stifled valve 9 bottom garden platform and air extractor vent 8 junctions produce the space, and outside air enters in the jar, after eliminating jar external and internal pressure difference, oppositely left-hand revolution cover 6 can be opened cover 6 and take out food after cover tooth button 20 and tank body tooth button 19 unclamp.For making things convenient for cover 6, tank body 5 rotary opening and closings, also can on cover 6, tank body 5, handle be set.
As run into hole 12, hole 13,14 and in people's line passage 17 stopped up can't aeration status the time by food, the most easy dredging method is earlier cover 6 to be separated with tank body 5, turn down elastic rubber pipe 10 tops then, expose 13,14 mouthfuls in hole, in air cylinder 1 front end roof pressure groove 16, with hand propelled piston handle, piston 4 moves down, and air cylinder 1 intracavity gas is compressed to be clamp- oned hole 13,14 and 12 tamper is discharged when discharging from the hole by central aisle 17.Each element of pump bowl device adopts the highstrenghtpiston to make, and fresh-keeping jar of each element all adopts the edible or medical non-toxic plastic of high strength to make.
The utility model advantage: this vacuum fresh-keeping pot simple structure, easy to use, safe Reliably, need not electricity, heat energy and freezing refrigeration condition. Be applicable to that family, catering trade are special To travel outdoors, any food is carried out the repetition fresh-keeping and storing during field work. Its cover With the tooth button of tank body rotation matching design this tank is possessed have conventional seals tank packing foods with Vacuum freshness retaining is stored the dual-use function of food.
Claims (2)
1, a kind of vacuum fresh-keeping pot is made up of pump bowl, fresh-keeping jar, stifled valve etc., it is characterized in that the front end of air cylinder is conical, and fresh-keeping jar cover middle part is provided with a cone-shaped groove, has a round taper hole in the center of bottom portion of groove; Stifled valve is inserted on the hole of bottom portion of groove.
2, the vacuum fresh-keeping pot described in claim 1 is characterized in that the side of described stifled valve has air extractor vent, and the line of centers passage of this air extractor vent and stifled valve and following bottom air extractor vent connect; Have screw thread on the top of stifled valve and cooperates with pressure cap, be with elastic rubber pipe blocking up on the valve, retracing spring is enclosed within and blocks up on the valve, its two ends respectively with pressure cap be connected above the bottom portion of groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95227043 CN2232416Y (en) | 1995-11-16 | 1995-11-16 | Vacuum fresh-containing tin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95227043 CN2232416Y (en) | 1995-11-16 | 1995-11-16 | Vacuum fresh-containing tin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2232416Y true CN2232416Y (en) | 1996-08-07 |
Family
ID=33873039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95227043 Expired - Fee Related CN2232416Y (en) | 1995-11-16 | 1995-11-16 | Vacuum fresh-containing tin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2232416Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102417071A (en) * | 2010-09-28 | 2012-04-18 | 具定奥 | Vacuum pump for vacuum container |
| CN105501686A (en) * | 2015-12-31 | 2016-04-20 | 东莞市菲腾电子科技有限公司 | Separable type automatic vacuum pumping storage container |
-
1995
- 1995-11-16 CN CN 95227043 patent/CN2232416Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102417071A (en) * | 2010-09-28 | 2012-04-18 | 具定奥 | Vacuum pump for vacuum container |
| CN105501686A (en) * | 2015-12-31 | 2016-04-20 | 东莞市菲腾电子科技有限公司 | Separable type automatic vacuum pumping storage container |
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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 |