CN106642877A - Simple fresh-care space box - Google Patents
Simple fresh-care space box Download PDFInfo
- Publication number
- CN106642877A CN106642877A CN201510727329.2A CN201510727329A CN106642877A CN 106642877 A CN106642877 A CN 106642877A CN 201510727329 A CN201510727329 A CN 201510727329A CN 106642877 A CN106642877 A CN 106642877A
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- Prior art keywords
- box
- storage box
- main controller
- motor
- vacuumizing
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- 238000005086 pumping Methods 0.000 claims description 18
- 238000001514 detection method Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 10
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000005057 refrigeration Methods 0.000 abstract description 20
- 230000000694 effects Effects 0.000 abstract description 7
- 241001148470 aerobic bacillus Species 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 description 6
- 230000006698 induction Effects 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052755 nonmetal Inorganic materials 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000006187 pill Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention discloses a simple fresh-care space box. The simple fresh-care space box comprises a box body. The box body comprises a storage box body, a box cover and a base shell; a discharge vacuum hole is formed in the storage box body; a main control circuit board, a vacuumizing motor and a refrigerating piece are arranged in the base shell, and a main controller, a power supply module, a motor driving circuit and a refrigerating piece control circuit are arranged on the main control circuit board; the power supply module is in electric connection with the main controller; the motor driving circuit is connected between the main controller and the vacuumizing motor; the refrigerating piece control circuit is connected between the main controller and the refrigerating piece; and the vacuumizing motor communicates with the discharge vacuum hole through a vacuumizing pipeline, and the refrigerating piece abuts against the outer bottom face of the storage box. The simple fresh-care space box has the beneficial effects that through refrigeration of the refrigerating piece, food stored in the storage box can keep a low-temperature cold storage state; through vacuumizing of the vacuumizing motor, the interior of the storage box keeps a vacuum state, so that growth of aerobic bacteria is inhibited, and further the fresh-care period of the food is greatly postponed; and therefore, the simple fresh-care space box is high in practicability and good in using effect.
Description
Technical Field
The invention relates to the technical field of preservation equipment, in particular to a simple preservation space box.
Background
A refrigerator, as its name implies, is a refrigeration apparatus for maintaining a constant low temperature, which is commonly used to maintain food or other objects in a low-temperature refrigerated state, and includes a compressor, an ice maker, a storage box with a refrigeration device, and the like, which are installed in a box body thereof, although generally used, still have many defects and shortcomings;
particularly, on the one hand, when it is used for keeping food fresh, because its inside is not the vacuum state, it can only refrigerate, can not disinfect completely, make some aerobic bacteria still can survive, and then make food fresh-keeping time short, and it can only make food keep fresh about seven days generally, make the daily life who gives the user bring inconvenience, on the other hand, it is bulky, be not convenient for carry use when going out etc., and its structure is complicated, spare part is more, make its cost higher, and its built-in compressor etc. and corresponding refrigerator shaping are as an organic whole, make not convenient to dismantle, be not convenient for maintain and change.
Therefore, aiming at the current situation, it is necessary to design a simple fresh-keeping space box with simple structure, convenient use, low manufacturing cost, long fresh-keeping time and the like to replace the traditional refrigerator.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a simple fresh-keeping space box.
The technical scheme adopted by the invention for solving the problems in the prior art is as follows: a simple fresh-keeping space box comprises a box body, and is characterized in that the box body comprises a storage box, a box cover and a bottom shell for accommodating the storage box; wherein,
a row of vacuum holes are formed in the inner bottom surface of the storage box;
a main control circuit board, a vacuumizing motor and a refrigerating piece are arranged in the bottom shell, and a main controller, a power module for supplying power to the main controller, a motor driving circuit for controlling the vacuumizing motor to work and a refrigerating piece control circuit for controlling the refrigerating piece to work are arranged on the main control circuit board; the power supply module is electrically connected with the main controller; the motor driving circuit is connected between the main controller and the vacuumizing motor; the refrigerating sheet control circuit is connected between the main controller and the refrigerating sheet; and the vacuumizing motor is communicated with the row of vacuum holes through a vacuumizing pipeline, and the refrigerating sheet is abutted to the outer bottom surface of the storage box.
The above technical solution is further described as follows:
preferably, the inner bottom surface of the storage box is further provided with an air vent, and the air vent is connected with the vacuumizing motor through a vent pipeline.
Preferably, a temperature sensor for detecting the internal temperature of the storage box is further arranged in the storage box, and the temperature sensor is in signal connection with the main controller;
when the internal temperature of the storage box is not within the set threshold range, the temperature sensor can generate a sensing signal and transmit the sensing signal to the main controller, the main controller can process the sensing signal and transmit the processed sensing signal to the refrigerating sheet control circuit, and the refrigerating sheet control circuit can control the refrigerating sheet to work according to the received processed sensing signal.
Preferably, a pressure sensor for detecting the internal air pressure of the storage box is further arranged in the storage box, and the pressure sensor is in signal connection with the main controller;
when the internal air pressure of the storage box is higher than a preset value, the pressure sensor can generate a feedback signal and transmit the feedback signal to the main controller, the main controller can process the feedback signal and transmit the processed feedback signal to the motor driving circuit, and the motor driving circuit can control the vacuum pumping motor to work according to the received processed feedback signal.
Preferably, a box cover in-place detection sensor for detecting whether the box cover is in a covering state or not is arranged at a box opening of the storage box; the box cover on-site detection sensor is in signal connection with the main controller.
When the box cover is in a closed state, the box cover in-place detection sensor can generate a trigger signal and transmit the trigger signal to the main controller, the main controller can process the trigger signal and transmit the processed trigger signal to the motor driving circuit, and the motor driving circuit can control the vacuum pumping motor to work according to the received processed trigger signal.
Preferably, the box cover in-place detection sensor is a contact sensor.
Preferably, a vent hole is formed in the side wall of the bottom case.
Preferably, the storage box is made of metal, and the box cover is made of transparent plastic.
Preferably, the opening of the storage box is flush with or lower than the upper end opening of the bottom shell.
Preferably, a handle is arranged on the side wall of the outer end of the storage box; the outer top surface of case lid is equipped with the handle.
The invention has the beneficial effects that:
the simple fresh-keeping space box has a refrigerating function and a vacuumizing function, when the box cover is closed, on one hand, food stored in the storage box can be kept in a low-temperature refrigerating state through refrigeration of the refrigerating piece, on the other hand, the storage box is kept in a vacuum state without air through vacuumizing of the vacuumizing motor, so that growth of aerobic bacteria can be inhibited, and the fresh-keeping period of the food stored in the storage box is greatly prolonged.
Secondly, when the refrigerator is implemented specifically, the vacuumizing motor and the refrigerating sheet are not arranged in the storage box, namely, the vacuumizing motor and the refrigerating sheet are separated from the storage box and are independent from each other, so that the internal space of the storage box is not occupied, and the vacuumizing motor and the refrigerating sheet are convenient to maintain and replace when the vacuumizing motor and the refrigerating sheet break down and the like, and further, the refrigerator is more convenient to use and humanized.
Thirdly, the invention is provided with a temperature sensor for detecting the internal temperature of the storage box, a pressure sensor for detecting the internal air pressure of the storage box and a box cover in-place detection sensor for detecting whether the box cover is in a closed state; when the internal temperature of the storage box is not within the set threshold range, the refrigerating sheet control circuit controls the refrigerating sheet to work; when the internal air pressure of the storage box is higher than a preset value, the motor driving circuit controls the vacuumizing motor to work; when the box cover is in a covering state, the motor driving circuit can also control the vacuum pumping motor to work; meanwhile, when the box cover is in an open state, the motor driving circuit can control the vacuumizing motor to stop working, so that the invention carries out real-time monitoring on the internal temperature and the internal air pressure of the storage box and carries out real-time monitoring on opening/closing of the box cover so as to ensure that the corresponding refrigerating sheet and the vacuumizing motor work when needed, and are in a standby state when not needed, thereby reducing energy consumption, saving resources, prolonging the service life of the corresponding refrigerating sheet and the vacuumizing motor, and further achieving the best use effect.
The portable household container is simple in integral structure, few in parts and low in manufacturing cost, is suitable for being used at home, the size of the corresponding container body can be customized according to the user requirement, the corresponding container body can be made to be small, and is suitable for being carried and used during traveling.
Drawings
FIG. 1 is a schematic view of the overall structure of the simple fresh-keeping space box of the present invention;
FIG. 2 is an exploded view of the simple fresh-keeping space box of the present invention;
FIG. 3 is a block diagram of the internal circuitry of the simple fresh-keeping space box of the present invention;
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Reference numerals:
a storage box 10;
vacuum hole 101; air vents 102; a temperature sensor 103; a pressure sensor 104; a box cover in-place detection sensor 105;
a case cover 20;
a bottom case 30;
a main control circuit board 301; a main controller 3011; a power supply module 3012; a motor drive circuit 3013; a refrigeration pill control circuit 3014; a vacuum motor 302; a refrigeration plate 303; a vacuum line 304; an air-permeable duct 305; and an exhaust vent 306.
Detailed Description
The technical solutions of the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments so that the inventive spirit of the present invention can be more clearly and intuitively understood.
FIG. 1 is a schematic view of the overall structure of the simple fresh-keeping space box of the present invention; FIG. 2 is an exploded view of the simple fresh-keeping space box of the present invention; FIG. 3 is a block diagram of the internal circuitry of the simple fresh-keeping space box of the present invention;
as shown in fig. 1, 2 and 3;
the simple fresh-keeping space box provided by the invention comprises a box body, wherein the box body comprises a storage box 10, a box cover 20 and a bottom shell 30 for accommodating the storage box 10; wherein,
a row of vacuum holes 101 are formed in the inner bottom surface of the storage box 10;
a main control circuit board 301, a vacuumizing motor 302 and a refrigerating sheet 303 are arranged in the bottom shell 30, and a main controller 3011, a power module 3012 for supplying power to the main controller 3011, a motor driving circuit 3013 for controlling the vacuumizing motor 302 to work, and a refrigerating sheet control circuit 3014 for controlling the refrigerating sheet 303 to work are arranged on the main control circuit board 301; the power supply module 3012 is electrically connected to the main controller 3011; the motor driving circuit 3013 is connected between the main controller 3011 and the vacuum pumping motor 302; the refrigerating sheet control circuit 3014 is connected between the main controller 3011 and the refrigerating sheet 303; the vacuum-pumping motor 302 is communicated with the vacuum-pumping hole 101 through a vacuum-pumping pipe 304, and the refrigeration sheet 303 abuts against the outer bottom surface of the storage box 10.
Therefore, the simple fresh-keeping space box provided by the invention not only has a refrigeration function, but also has a vacuumizing function, when the box cover 20 is closed, on one hand, food stored in the storage box 10 can be kept in a low-temperature refrigeration state through refrigeration of the refrigeration piece 303, on the other hand, the storage box 10 is kept in a vacuum state without air through vacuumizing of the vacuumizing motor 302, so that growth of aerobic bacteria can be inhibited, and further, the fresh-keeping period of the food stored in the storage box 10 is greatly prolonged, so that the simple fresh-keeping space box is strong in practicability and good in using effect.
Meanwhile, in the structural design of the refrigerator, the vacuumizing motor 302 and the refrigerating sheet 303 are not arranged in the storage box 10, namely, the vacuumizing motor 302 and the refrigerating sheet 303 are separated from the storage box 10 and are independent from each other, so that on one hand, the internal space of the storage box 10 is not occupied, and on the other hand, the vacuumizing motor 302 and the refrigerating sheet 303 are convenient to maintain and replace when faults occur, and the like, and further, the refrigerator is more convenient to use and humanized.
In a preferred embodiment, the inner bottom surface of the storage box 10 of the present invention is further provided with an air vent hole 102, and the air vent hole 102 is connected to the vacuum motor 302 through an air vent pipe 305.
In this way, the air is ventilated through the air vent hole 102, so that after the vacuum pumping, the air pressure in the storage box 10 is not too large, and the cover 20 is not hard to open.
Further, in the present invention, in specific implementation, a temperature sensor 103 for detecting an internal temperature of the storage box 10 is further disposed in the storage box 10, and the temperature sensor 103 is in signal connection with the main controller 3011;
when the internal temperature of the storage box 10 is not within the set threshold range, the temperature sensor 103 generates an induction signal and transmits the induction signal to the main controller 3011, the main controller 3011 processes the induction signal and transmits the processed induction signal to the refrigeration sheet control circuit 3014, and the refrigeration sheet control circuit 3014 controls the refrigeration sheet 303 to operate according to the received processed induction signal.
In other words, when the internal temperature of the storage box 10 is within the set threshold range, the cooling plate 303 is in a standby state without being operated.
Still further, in the present invention, in a specific implementation, a pressure sensor 104 for detecting an internal air pressure of the storage box 10 is further disposed in the storage box 10, and the pressure sensor 104 is in signal connection with the main controller 3011;
when the internal air pressure of the storage box 10 is higher than a preset value, the pressure sensor 104 generates a feedback signal and transmits the feedback signal to the main controller 3011, the main controller 3011 processes the feedback signal and transmits the processed feedback signal to the motor driving circuit 3013, and the motor driving circuit 3013 controls the operation of the vacuum pumping motor 302 according to the received processed feedback signal.
In other words, when the internal air pressure of the storage box 10 is lower than or equal to the predetermined value, the vacuum motor 302 stops working and enters a standby state.
Meanwhile, in the specific implementation of the present invention, a cover in-place detection sensor 105 for detecting whether the cover 20 is in a closed state is disposed at the opening of the storage box 10; the box cover on-site detection sensor 105 is in signal connection with the main controller 3011.
When the cover 20 is in a closed state, the cover in-place detection sensor 105 generates a trigger signal and transmits the trigger signal to the main controller 3011, the main controller 3011 processes the trigger signal and transmits the processed trigger signal to the motor driving circuit 3013, and the motor driving circuit 3013 controls the vacuum pumping motor 302 to operate according to the received processed trigger signal.
In other words, when the cover 20 is in the open state, the vacuum motor 302 stops operating and enters the standby state.
Therefore, the invention carries out real-time monitoring on the internal temperature and the internal air pressure of the storage box 10 and real-time monitoring on opening/closing of the box cover 20, so that the corresponding refrigerating sheet 303 and the vacuumizing motor 302 work when needed and are in a standby state when not needed, thereby reducing energy consumption, saving resources, prolonging the service life of the corresponding refrigerating sheet 303 and the vacuumizing motor 302, and further achieving the best use effect.
In the embodiment of the present invention, the box cover in-place detection sensor 105 is a touch sensor.
Further, in the embodiment, an air vent 306 is formed on the sidewall of the bottom case 30.
In this manner, after the corresponding vacuum motor 302 sucks the air in the storage box 10, the sucked air can be discharged through the exhaust hole 306.
Here, it is understood that the air vent hole 306 may be opened at the inner bottom surface of the bottom case 30.
Preferably, the storage box 10 of the present invention is made of metal, the box cover 20 is made of transparent plastic, and the bottom case 30 is preferably made of non-metal material.
Therefore, on one hand, the storage box 10 made of metal has a better cold conducting effect, so that cold air can be well conducted to the surface of food stored in the storage box 10, on the other hand, the box cover 20 is made of transparent plastic material, so that a user can conveniently check the food stored in the storage box 10 through the box cover 20, and furthermore, the bottom shell 30 is preferably made of non-metal material, so that the storage box is better and light on the whole without being heavy, and is convenient to carry and transport.
It should be emphasized that, in a preferred embodiment, the opening of the storage box 10 of the present invention is flush with or lower than the upper opening of the bottom shell 30, and at the same time, the outer end sidewall of the storage box 10 of the present invention is provided with a handle (not shown); a handle (not shown) is provided on the outer top surface of the cover 20.
Handles (not shown) are provided to facilitate carrying and carrying of the present invention, and handles (not shown) are provided to facilitate carrying of the lid 20.
It should be added that, in specific implementation, foot pads (not shown) are further respectively disposed at four corners of the outer bottom surface of the bottom case 30, so that the bottom case 30 of the present invention has good wear resistance; the cover surface of the box cover 20 is of an upward-protruding arc surface structure, so that the containing volume of the storage box 10 is increased; and tests prove that the fresh-keeping efficiency of the refrigerator reaches 60-90 days, which is 8-13 times of the fresh-keeping period of the traditional refrigerator, and the fresh-keeping time can be greatly prolonged.
Other embodiments, etc., will not be illustrated herein.
In summary, the simple fresh-keeping space box provided by the invention not only has a refrigeration function, but also has a vacuum-pumping function, when the box cover 20 is closed, on one hand, food stored in the storage box 10 can be kept in a low-temperature refrigeration state through refrigeration of the refrigeration piece 303, on the other hand, the storage box 10 is kept in a vacuum state without air through vacuum pumping of the vacuum-pumping motor 302, so that growth of aerobic bacteria can be inhibited, and further, the fresh-keeping period of the food stored in the storage box 10 is greatly delayed, so that the simple fresh-keeping space box has strong practicability and good use effect.
Meanwhile, in the specific implementation of the invention, the vacuumizing motor 302 and the refrigerating sheet 303 are not arranged in the storage box 10, that is, the vacuumizing motor 302 and the refrigerating sheet 303 are separated from the storage box 10 and are independent from each other, so that on one hand, the internal space of the storage box 10 is not occupied, and on the other hand, the vacuumizing motor 302 and the refrigerating sheet 303 are convenient to maintain and replace when faults occur, and the like, and further, the invention is more convenient to use and humanized.
In addition, the present invention is provided with a temperature sensor 103 for detecting the internal temperature of the storage box 10, a pressure sensor 104 for detecting the internal air pressure of the storage box 10, and a box cover in-place detection sensor 105 for detecting whether the box cover 20 is in a closed state; when the internal temperature of the storage box 10 is not within the set threshold range, the refrigeration sheet control circuit 3014 controls the refrigeration sheet 303 to work; when the internal air pressure of the storage box 10 is higher than a preset value, the motor driving circuit 3013 controls the vacuum-pumping motor 302 to work; when the box cover 20 is in a closed state, the motor driving circuit 3013 also controls the vacuum pumping motor 302 to work; when the box cover 20 is in an open state, the motor driving circuit 3013 controls the vacuum pumping motor 302 to stop working; therefore, the invention carries out real-time monitoring on the internal temperature and the internal air pressure of the storage box 10 and real-time monitoring on opening/closing of the box cover 20, so that the corresponding refrigerating sheet 303 and the vacuumizing motor 302 work when needed and are in a standby state when not needed, thereby reducing energy consumption, saving resources, prolonging the service life of the corresponding refrigerating sheet 303 and the vacuumizing motor 302, and further achieving the best use effect.
Correspondingly, the portable household container is simple in integral structure, few in parts and low in manufacturing cost, is suitable for being used at home, can be customized according to user requirements, is small in size, and is suitable for being carried and used during traveling.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides a simple and easy fresh-keeping space case, includes the box, its characterized in that: the box body comprises a storage box, a box cover and a bottom shell for accommodating the storage box; wherein,
a row of vacuum holes are formed in the inner bottom surface of the storage box;
a main control circuit board, a vacuumizing motor and a refrigerating piece are arranged in the bottom shell, and a main controller, a power module for supplying power to the main controller, a motor driving circuit for controlling the vacuumizing motor to work and a refrigerating piece control circuit for controlling the refrigerating piece to work are arranged on the main control circuit board; the power supply module is electrically connected with the main controller; the motor driving circuit is connected between the main controller and the vacuumizing motor; the refrigerating sheet control circuit is connected between the main controller and the refrigerating sheet; and the vacuumizing motor is communicated with the row of vacuum holes through a vacuumizing pipeline, and the refrigerating sheet is abutted to the outer bottom surface of the storage box.
2. The simple fresh-keeping space box of claim 1, characterized in that: the inner bottom surface of the storage box is also provided with an air vent hole, and the air vent hole is connected with the vacuumizing motor through a vent pipeline.
3. The simple fresh-keeping space box of claim 1, characterized in that: the storage box is internally provided with a temperature sensor for detecting the internal temperature of the storage box, and the temperature sensor is in signal connection with the main controller;
when the internal temperature of the storage box is not within the set threshold range, the temperature sensor can generate a sensing signal and transmit the sensing signal to the main controller, the main controller can process the sensing signal and transmit the processed sensing signal to the refrigerating sheet control circuit, and the refrigerating sheet control circuit can control the refrigerating sheet to work according to the received processed sensing signal.
4. The simple fresh-keeping space box of claim 1, characterized in that: the storage box is also internally provided with a pressure sensor for detecting the internal air pressure of the storage box, and the pressure sensor is in signal connection with the main controller;
when the internal air pressure of the storage box is higher than a preset value, the pressure sensor can generate a feedback signal and transmit the feedback signal to the main controller, the main controller can process the feedback signal and transmit the processed feedback signal to the motor driving circuit, and the motor driving circuit can control the vacuum pumping motor to work according to the received processed feedback signal.
5. The simple fresh-keeping space box of claim 1, characterized in that: a box cover in-place detection sensor for detecting whether the box cover is in a covering state or not is arranged at the box opening of the storage box; the box cover on-site detection sensor is in signal connection with the main controller.
When the box cover is in a closed state, the box cover in-place detection sensor can generate a trigger signal and transmit the trigger signal to the main controller, the main controller can process the trigger signal and transmit the processed trigger signal to the motor driving circuit, and the motor driving circuit can control the vacuum pumping motor to work according to the received processed trigger signal.
6. The simple fresh-keeping space box of claim 5, wherein: the box cover in-place detection sensor is a contact sensor.
7. The simple fresh-keeping space box of claim 1, wherein: and the side wall of the bottom shell is provided with an exhaust hole.
8. The simple fresh-keeping space box according to any one of claims 1 to 7, characterized in that: the storage box is made of metal materials, and the box cover is made of transparent plastic materials.
9. The simple fresh-keeping space box of claim 8, wherein: the opening of the storage box is flush with the upper end opening of the bottom shell or lower than the upper end opening of the bottom shell.
10. The simple fresh-keeping space box of claim 9, wherein: a handle is arranged on the side wall of the outer end of the storage box; the outer top surface of case lid is equipped with the handle.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510727329.2A CN106642877A (en) | 2015-10-30 | 2015-10-30 | Simple fresh-care space box |
| PCT/CN2016/103683 WO2017071628A1 (en) | 2015-10-30 | 2016-10-28 | Simple container with freshness-preserving atmosphere |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510727329.2A CN106642877A (en) | 2015-10-30 | 2015-10-30 | Simple fresh-care space box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106642877A true CN106642877A (en) | 2017-05-10 |
Family
ID=58631324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510727329.2A Pending CN106642877A (en) | 2015-10-30 | 2015-10-30 | Simple fresh-care space box |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106642877A (en) |
| WO (1) | WO2017071628A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108814212A (en) * | 2018-06-13 | 2018-11-16 | 刘仲华 | A kind of heat preserving antistaling food cover |
| CN109941613A (en) * | 2019-05-07 | 2019-06-28 | 广东顺德柏杉电器科技有限公司 | A kind of preservation device |
| CN112629119A (en) * | 2020-12-11 | 2021-04-09 | 合肥芳容智能科技有限公司 | Multi-temperature-zone cosmetics bin |
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| CN2853685Y (en) * | 2005-06-13 | 2007-01-03 | 亚德里恩·依格特 | Vacuum antistaling box structure |
| CN2863696Y (en) * | 2006-02-14 | 2007-01-31 | 蔡美华 | Vacuum fresh-keeping case capable of automatic detecting vacuum state |
| KR20090092747A (en) * | 2009-07-31 | 2009-09-01 | 지성선 | Vacuum refrigerator |
| CN201697406U (en) * | 2010-06-09 | 2011-01-05 | 邵阳市兴和科技有限公司 | Full-automatic household vacuum refreshing cabinet |
| CN202149661U (en) * | 2011-06-22 | 2012-02-22 | 合肥美菱股份有限公司 | Preservation refrigerator with vacuum chamber |
| CN202175311U (en) * | 2011-07-29 | 2012-03-28 | 合肥美菱股份有限公司 | Movable vacuum fresh-keeping box and vacuum fresh-keeping refrigerator |
| CN204797156U (en) * | 2015-07-14 | 2015-11-25 | 中山市北斗万得福电子科技有限公司 | Red wine cabinet of vacuum refreshing system is taken out in area |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108814212A (en) * | 2018-06-13 | 2018-11-16 | 刘仲华 | A kind of heat preserving antistaling food cover |
| CN109941613A (en) * | 2019-05-07 | 2019-06-28 | 广东顺德柏杉电器科技有限公司 | A kind of preservation device |
| CN112629119A (en) * | 2020-12-11 | 2021-04-09 | 合肥芳容智能科技有限公司 | Multi-temperature-zone cosmetics bin |
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| Publication number | Publication date |
|---|---|
| WO2017071628A1 (en) | 2017-05-04 |
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