CN201525578U - Efficient vacuum refreshing box - Google Patents
Efficient vacuum refreshing box Download PDFInfo
- Publication number
- CN201525578U CN201525578U CN2009202382359U CN200920238235U CN201525578U CN 201525578 U CN201525578 U CN 201525578U CN 2009202382359 U CN2009202382359 U CN 2009202382359U CN 200920238235 U CN200920238235 U CN 200920238235U CN 201525578 U CN201525578 U CN 201525578U
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- vacuum
- check valve
- vacuum tank
- piston
- valve
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Abstract
The utility model provides an efficient vacuum refreshing box, comprising a vacuum cover, a vacuum box, a sealing element, a piston, a handle, a one-way valve and the like, wherein the vacuum cover is movably linked with the vacuum box; the piston 4 is fixed in a box 2.1 and separated from the vacuum box 2; and gas in the vacuum box is extracted while the piston reciprocates. The device has no extra energy-consuming components, thus having high vacuum extraction efficiency, being capable of maintaining the relatively vacuum environment inside the box for a long time, and achieving the purpose of long-term efficient refreshing by being separated from the outside air. The device is safe, energy-saving and environment-friendly, can be used independently and also can be used in storage devices such as a refrigerator and the like or storing places, thus having wide application.
Description
Technical field
This patent relates to the food fresh keeping field, more particularly, relates to the vacuum freshness retaining of food.
Background technology
Along with the development of society and the progress of science and technology, people have had more and higher requirement for food fresh-keeping, not only require food having safe edibility after storage after a while, and require the colourity of food, freshness, taste can both farthest keep original flavor.
Vacuum method reaches fresh-keeping purpose and obtained application in varieties of food items.
Patent 99223649.5 discloses a kind of vacuum fresh-keeping box, it comprises casing 1, chamber door 11, storage chamber 7, sealing band 9 and handle 12, its characteristics are on the said casing 1 vacuum pump 2 to be installed, this pump 2 is provided with the blow off valve 3 that an end and storage chamber 7 connections, the other end communicate with airspace, and vacuum pump 2 is communicated with master cocies 5 by lead 4.Above-mentioned handle 12 is provided with the air intake control valve 10 that communicates with storage chamber 7 by induction opening 13.Master cock 5 is provided with and chamber door 11 contacted contacts 6.This antistaling box is suitable for family, restaurant and supporting with electric refrigerator, and it is fresh-keeping to be used for guaranteeing the quality of aquatic foods, delicatessen.The structure of mentioning in the above patent adopts electric device to bleed, to reach the purpose that obtains vacuum freshness retaining.The application of these devices has made things convenient for the user to a certain extent, can freely select fresh-keeping product and time, but shortcoming is the needs of the suffered electricity of applied field and being restricted, and needs consumed power simultaneously.
Summary of the invention
Technical matters to be solved by this invention is the deficiency that overcomes prior art, and a kind of practicality, facility are provided, and high-efficiency vacuum antistaling box energy-conservation, efficient, environmental protection.
The technical scheme that its technical matters that solves the utility model adopts is:
A kind of high-efficiency vacuum antistaling box, its structural feature is: contain vacuum cover 1, vacuum tank 2, sealing member 3, piston 4, handle 5, vacuum manometer 6, aie escape valve 7, quick coupling 8,13 connects tracheae 9,14, check valve 10,12,16,17, and triple valve 11,15; Vacuum cover 1 and vacuum tank 2 active links; Sealing member 3 is fixed on the vacuum tank 2 by gluing or draw-in groove mode; Piston 4 is fixed in the case 2.1, and separates with vacuum tank 2; Handle 5 links to each other with piston 4, and places outside the vacuum tank 2; Vacuum manometer 6, aie escape valve 7 are fixed on the side or vacuum cover 1 of vacuum tank 2; Quick coupling 8,13 links to each other with triple valve 11,15 by connecting tracheae 9,14 respectively; Check valve 10 and check valve 12 are connected to triple valve 1) two ends; Check valve 17 and check valve 16 are connected to the two ends of triple valve 15; Quick coupling 8 and quick coupling 13 are fixed on the two ends of piston 4 by screw.
Above-mentioned check valve 10,17 places in the vacuum tank 2, and to be respectively that direction is unidirectional from vacuum tank 2 toward triple valves 11,15 communicate its direction; Check valve 12,16 places in the case 2.1, and its direction is respectively from triple valve 11,15, through check valve 12,16 past unidirectional the communicating of case 2.1 directions.
Above-mentioned vacuum cover 1 and the vacuum tank made from the withstand voltage material of organism glass 2 is connected through the hinge.
The invention has the beneficial effects as follows:
1, the present invention adopts design cleverly, can outwards vacuumize the efficient height by any piston action.
2, vacuum tank can be placed on Anywhere easily, can vacuumize whenever and wherever possible, and the vacuum manometer indication is arranged, and is simple and convenient.
3, adopt a plurality of check valves, and sealing member seals, can keep long vacuum state.
4, of the present invention simple for structure, be optimized design according to the principles of science, make the storage space maximization.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a plan structure scheme drawing of the present utility model.
The present invention is further described below in conjunction with drawings and Examples:
The specific embodiment
Embodiment 1
A kind of high-efficiency vacuum antistaling box as depicted in figs. 1 and 2, contains vacuum cover 1, vacuum tank 2, sealing member 3, piston 4, handle 5, vacuum manometer 6, aie escape valve 7, quick coupling 8,13 connects tracheae 9,14, check valve 10,12,16,17, and triple valve 11,15; Vacuum cover 1 and the vacuum tank 2 made with the withstand voltage material of organism glass are connected through the hinge; Sealing member 3 is fixed on the vacuum tank 2 by adhesive means; Piston 4 is fixed in the case 2.1, and separates with vacuum tank 2; Handle 5 links to each other with piston 4, and places outside the vacuum tank 2; Vacuum manometer 6, aie escape valve 7 are fixed on the side of vacuum tank 2; Quick coupling 8,13 links to each other with triple valve 11,15 by connecting tracheae 9,14 respectively; Check valve 10 and check valve 12 are connected to triple valve 1) two ends; Check valve 17 and check valve 16 are connected to the two ends of triple valve 15; Quick coupling 8 and quick coupling 13 are fixed on the two ends of piston 4 by screw.Check valve 10,17 places in the vacuum tank 2, and to be respectively that direction is unidirectional from vacuum tank 2 toward triple valves 11,15 communicate its direction; Check valve 12,16 places in the case 2.1, and its direction is respectively from triple valve 11,15, through check valve 12,16 past unidirectional the communicating of case 2.1 directions.
Principle of work: when being pulled outwardly fixed handle 5, place check valve 10 conductings in the vacuum tank 2, piston is bled from vacuum tank 2, and gas is discharged from check valve 16, when outside in during driving handle 5, place check valve 17 conductings in the vacuum tank 2, piston is bled from vacuum tank 2, and from check valve 12 gas is discharged.High-efficiency vacuum antistaling box of the present invention adopts the design of manual many check valves to vacuumize, in the hope of utilizing manpower to greatest extent, utilize minimum number of times to reach required degree of vacuum, fruits and vegetables are placed in the vacuum tank 2, thereby possess good fresh-keeping effect, use laborsaving, convenience, can be extensive use of.
Claims (3)
1. high-efficiency vacuum antistaling box, it is characterized in that: contain vacuum cover (1), vacuum tank (2), sealing member (3), piston (4), handle (5), vacuum manometer (6), aie escape valve (7), quick coupling (8,13), connect tracheae (9,14), check valve (10,12,16,17) and triple valve (11,15); Vacuum cover (1) and vacuum tank (2) active link; Sealing member (3) is fixed on the vacuum tank (2) by gluing or draw-in groove mode; Piston (4) is fixed in the case (2.1), and separates with vacuum tank (2); Handle (5) links to each other with piston (4), and places outside the vacuum tank (2); Vacuum manometer (6), aie escape valve (7) are fixed on the side or vacuum cover (1) of vacuum tank (2); Quick coupling (8,13) links to each other with triple valve (11,15) by connecting tracheae (9,14) respectively; Check valve (10) and check valve (12) are connected to the two ends of triple valve (11); Check valve (17) and check valve (16) are connected to the two ends of triple valve (15); Quick coupling (8) and quick coupling (13) are fixed on the two ends of piston (4) by screw.
2. a kind of high-efficiency vacuum antistaling box according to claim 1 is characterized in that: check valve (10,17) places in the vacuum tank (2), and its direction is respectively that direction is unidirectional communicates from vacuum tank (2) toward triple valve (11,15); Check valve (12,16) places in the case (2.1), and its direction is respectively from triple valve (11,15), through past unidirectional the communicating of case (2.1) direction of check valve (12,16).
3. a kind of high-efficiency vacuum antistaling box according to claim 1 is characterized in that: vacuum cover (1) and the vacuum tank (2) made with the withstand voltage material of organism glass are connected through the hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202382359U CN201525578U (en) | 2009-10-26 | 2009-10-26 | Efficient vacuum refreshing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202382359U CN201525578U (en) | 2009-10-26 | 2009-10-26 | Efficient vacuum refreshing box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201525578U true CN201525578U (en) | 2010-07-14 |
Family
ID=42516871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202382359U Expired - Fee Related CN201525578U (en) | 2009-10-26 | 2009-10-26 | Efficient vacuum refreshing box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201525578U (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104886937A (en) * | 2015-06-26 | 2015-09-09 | 广西大学 | Negative-pressure dry ice shoe storage cabinet |
| CN104886938A (en) * | 2015-06-26 | 2015-09-09 | 广西大学 | Negative-pressure dry ice clothes storage cabinet |
| CN104888238A (en) * | 2015-06-26 | 2015-09-09 | 广西大学 | Negative-pressure tableware storage cabinet |
| CN104890404A (en) * | 2015-06-26 | 2015-09-09 | 广西大学 | Negative-pressure book storage box |
| CN104886939A (en) * | 2015-06-26 | 2015-09-09 | 广西大学 | Negative-pressure shoe storage cabinet |
| CN104890435A (en) * | 2015-06-26 | 2015-09-09 | 广西大学 | Negative-pressure dry ice drawing tool box |
| CN104939537A (en) * | 2015-06-26 | 2015-09-30 | 广西大学 | Negative pressure dry ice tableware storage cabinet |
| CN104972819A (en) * | 2015-06-26 | 2015-10-14 | 广西大学 | Negative pressure dry ice drawing paint box |
| CN104970564A (en) * | 2015-06-26 | 2015-10-14 | 广西大学 | Negative pressure clothes storing cabinet |
| CN105000275A (en) * | 2015-06-26 | 2015-10-28 | 广西大学 | Negative pressure dry ice food storage box |
| CN105015942A (en) * | 2015-06-26 | 2015-11-04 | 广西大学 | Negative-pressure food storage box |
| CN105059725A (en) * | 2015-06-26 | 2015-11-18 | 广西大学 | Negative pressure artwork storage bin |
| CN107000871A (en) * | 2014-10-24 | 2017-08-01 | 米恰特克公司 | For the vacuum drawer with exercisable lid for encapsulating food vacuum |
| CN110398104A (en) * | 2019-08-01 | 2019-11-01 | 安徽冠东科技有限公司 | A kind of environment-friendly type pressure-reducing fresh-keeping storage apparatus |
| CN113291626A (en) * | 2021-06-07 | 2021-08-24 | 大连海事大学 | Passive vacuum storage tank with air ejector |
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2009
- 2009-10-26 CN CN2009202382359U patent/CN201525578U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107000871A (en) * | 2014-10-24 | 2017-08-01 | 米恰特克公司 | For the vacuum drawer with exercisable lid for encapsulating food vacuum |
| CN107000871B (en) * | 2014-10-24 | 2019-05-31 | 米恰特克公司 | The vacuum drawer with operable lid for encapsulating food vacuum |
| CN104886939A (en) * | 2015-06-26 | 2015-09-09 | 广西大学 | Negative-pressure shoe storage cabinet |
| CN105000275A (en) * | 2015-06-26 | 2015-10-28 | 广西大学 | Negative pressure dry ice food storage box |
| CN104886937A (en) * | 2015-06-26 | 2015-09-09 | 广西大学 | Negative-pressure dry ice shoe storage cabinet |
| CN104890435A (en) * | 2015-06-26 | 2015-09-09 | 广西大学 | Negative-pressure dry ice drawing tool box |
| CN104939537A (en) * | 2015-06-26 | 2015-09-30 | 广西大学 | Negative pressure dry ice tableware storage cabinet |
| CN104972819A (en) * | 2015-06-26 | 2015-10-14 | 广西大学 | Negative pressure dry ice drawing paint box |
| CN104970564A (en) * | 2015-06-26 | 2015-10-14 | 广西大学 | Negative pressure clothes storing cabinet |
| CN104890404A (en) * | 2015-06-26 | 2015-09-09 | 广西大学 | Negative-pressure book storage box |
| CN105015942A (en) * | 2015-06-26 | 2015-11-04 | 广西大学 | Negative-pressure food storage box |
| CN105059725A (en) * | 2015-06-26 | 2015-11-18 | 广西大学 | Negative pressure artwork storage bin |
| CN104888238A (en) * | 2015-06-26 | 2015-09-09 | 广西大学 | Negative-pressure tableware storage cabinet |
| CN104886938A (en) * | 2015-06-26 | 2015-09-09 | 广西大学 | Negative-pressure dry ice clothes storage cabinet |
| CN110398104A (en) * | 2019-08-01 | 2019-11-01 | 安徽冠东科技有限公司 | A kind of environment-friendly type pressure-reducing fresh-keeping storage apparatus |
| CN113291626A (en) * | 2021-06-07 | 2021-08-24 | 大连海事大学 | Passive vacuum storage tank with air ejector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100714 Termination date: 20131026 |