CN2668551Y

CN2668551Y - Vacuum antistaling barrel

Info

Publication number: CN2668551Y
Application number: CNU2004200383299U
Authority: CN
Inventors: 年文虎; 李卫平; 黄泽民
Original assignee: LUZHOU FRESH-PRESERVATION BOX Manufacturing Co Ltd LAIWU
Current assignee: LUZHOU FRESH-PRESERVATION BOX Manufacturing Co Ltd LAIWU
Priority date: 2004-02-06
Filing date: 2004-02-06
Publication date: 2005-01-05
Anticipated expiration: 2014-02-06

Abstract

The utility model discloses a vacuum preserving barrel which comprises a cover body and a barrel body. An opening used for vacuumizing is arranged on the cover body. A sealing ring 13 is arranged between the cover body and the barrel body. Both the cover body and the barrel body are independent composite double layer vacuum bodies. The barrel body comprises inner and outer barrels 1, 2. The cover body comprises inner and outer covers 3, 4. A vacuum state is formed between the inner and outer barrels 1, 2 and the inner and outer covers 3, 4. The structural preserving barrel has the advantages of radiation protection, ideal convection and heat transfer effects, and long fresh-keeping and quality-keeping time of the stock.

Description

A kind of Vacuum preservation barrel

Technical field

The utility model relates to a kind of antistaling vacuum container that is used for foodstuff storing, especially a kind of fresh-keeping bucket of food vacuum that has enough to meet the need the storage use.

Background technology

At present, fresh-keeping, the main cooling method that adopts of guaranteeing the quality of food use equipment storages such as refrigerator, freezer, this kind mode exist power consumption big, can not sterilize, shortcomings such as resting period is short, dehydration is serious, the loss of frozen food nutritional labeling.For solving above deficiency, people design antistaling vacuum container, it as the patent No. 92238631.5,02211126.3 technology, comprise bucket (case) body, bucket (case) lid that are sealed and matched, bucket (case) covers the hole that vacuumizes usefulness is set, during use, food is put into bucket (case), the tight lid of lid utilizes vacuum extractor with the air extraction in the bucket (case), foodstuff storing under vacuum state.But above-mentioned technology preservation device, bucket (case) body, bucket (case) lid are generally single layer structure, the weak effect of the radiation proof of preservation device, convection preventing, anti-transfer of heat, also have and adopt the composite double layer structure, but do not have in the middle of its double-decker heat-insulation layer further not to be set again or to vacuumize, the effect of radiation proof, convection current and transfer of heat is still not ideal enough.

Summary of the invention

The purpose of this utility model is to provide a kind of radiation proof, convection current and heat transfer effect ideal, the fresh-keeping long Vacuum preservation barrel of time of guaranteeing the quality.

The utility model is achieved in that a kind of Vacuum preservation barrel, comprise lid, staving, the technology mouth that has the usefulness of vacuumizing on the lid, between lid and the staving seal ring is set, this lid and staving are separately independently composite double layer vacuum body, staving comprises inside and outside bucket, and lid comprises inside and outside lid, is vacuum state between inside and outside bucket and the inside and outside lid.

Further improve as the utility model, this lid and staving adopt quick snap close fastening identical, dislocation takes place between the Shi Buhui that is impacted is because of staving, lid cause the loosening leakage of sealing place, this latches under the vacuum state, has with negative pressure value to increase the function that adjusting voluntarily moves down reinforced seal.

Lid of the present utility model and staving are double-decker, and in the middle of the double-decker is vacuum, lid, staving itself respectively have independently vacuum heat-insulating layer, radiation proof, convection current and heat transfer effect ideal, fresh-keeping bucket (case) compared to existing technology, the utility model storage food fresh keeping, the time of guaranteeing the quality are long.

Description of drawings

Below in conjunction with accompanying drawing the utility model is described in further detail:

Fig. 1 is the utility model cross-sectional schematic.

Fig. 2 is the utility model schematic top plan view.

Fig. 3 is the utility model elevational schematic view.

The specific embodiment

As shown in the figure, bucket 1 and outer bucket 2 in staving comprises, to bear pressure big in order to make, and interior bucket 1, outer bucket 2 shaped design are cone.Lid comprises inner cap 3, enclosing cover 4, four auxiliary holes are set on the enclosing cover 4, are used for respectively that placement force table 6, temperature gage 7 and lid are substituted gas interface 8, staving is substituted gas interface 9, simultaneously, auxiliary hole is corresponding with staving bottom supports 10, can play the role of positioning when stacking.During making, inside and outside bucket 1,2 and inside and outside lid 3,4 can be processed respectively, and hot melt is integrated then.In place cold media shelf 11 in the bucket 1, be convenient to the reserve layering and put and put and keep the barrel interior temperature long period constant, cold media can use and gather cold drawing or rod.For guaranteeing sealing effectiveness, sealed step 12 is set on the staving, after lid and the staving closure, seal ring 13 is pressed on sealed step 12 places.The closure of lid and staving adopts quick snap close 5 structures, and the characteristics that these snap close 5 structures are different from traditional snap close are under vacuum state, to have with the negative pressure value increase and regulate the function that moves down reinforced seal voluntarily.

Use of the present utility model is as follows: at first utilize vacuum extractor, by substituting in gas interface 14 takes out of staving bottom, outer bucket 1,2 air, by substituting fast in gas interface 8 takes out on the lid, enclosing cover 3,4 air, make staving, become vacuum state in the lid, adopt ozone (water or gas) to pass through specialized equipment then, internally carry out sterilization in the bucket 1, remove flavor, reserve is put into bucket 1, require to put into artificial ice cube simultaneously according to different food storage, use ozone (water or gas) that the reserve in the bucket is carried out surface treatment again, elimination remains in the bacterium of food surface, guarantee the cleanliness of barrel interior air and food surface, cover and screw lid, take out interior barrel 1 interior air, make food be in vacuum state by substituting gas interface 9.

Utilize this product foodstuff storing, under the situation of disposable power consumption, can make various food long-term fresh-keeping, guarantee the quality, this product also has the actv. storage function to medicine, chemical, electronic product etc. simultaneously, in addition, can also be used to depositing the goods of living such as seafood, deposit requirement according to different goods alive, to lowering the temperature in the bucket, can realizing that towards oxygen, filling nitrogen etc. product purpose is extensive.

This product volume is big, intensity good, carrying stacks conveniently, be specially adapted to work goods such as fresh-keeping foodstuff or seafood for a long time, transport at a distance and store.

The bucket of the fresh-keeping bucket of the utility model indication should be done broad understanding, and its implication also comprises the casing of different shape.

Claims

1, a kind of Vacuum preservation barrel, comprise lid, staving, the technology mouth that has the usefulness of vacuumizing on the lid, between lid and the staving seal ring is set, it is characterized in that: this lid and staving are separately independently composite double layer vacuum body, staving comprises inside and outside barrel of (1), (2), and lid comprises inside and outside lid (3), (4), is vacuum state between inside and outside bucket (1), (2) and inside and outside lid (3), (4).

2, Vacuum preservation barrel according to claim 1 is characterized in that: this lid and staving adopt quick snap close (5) fastening identical, and this snap close (5) has with the negative pressure value increase and regulates the function that moves down reinforced seal voluntarily under vacuum state.

3, Vacuum preservation barrel according to claim 1 and 2, it is characterized in that: this staving is a cone shape, four auxiliary holes are set on this enclosing cover (3), respectively placement force table (6), temperature gage (7) and lid is substituted gas interface (8), staving is substituted gas interface (9), simultaneously, auxiliary hole is corresponding with staving bottom supports (10), plays the role of positioning when stacking.

4, Vacuum preservation barrel according to claim 3 is characterized in that: in the bucket (1) cold media shelf (11) is set in this.