CN104528174A - Movable preservation box - Google Patents
Movable preservation box Download PDFInfo
- Publication number
- CN104528174A CN104528174A CN201410753951.6A CN201410753951A CN104528174A CN 104528174 A CN104528174 A CN 104528174A CN 201410753951 A CN201410753951 A CN 201410753951A CN 104528174 A CN104528174 A CN 104528174A
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- box body
- air port
- vacuum pump
- crisper
- outer air
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses a movable preservation box. The movable preservation box comprises a box body and a box cover covered on the upper part of the box body, wherein a first gas passageway, a second gas passageway, a first vacuum pump connected with the first gas passageway, and a second vacuum pump connected with the second gas passageway are arranged in the box body. The outer wall of the box body is respectively provided with a first outer air opening and a second outer air opening, the second outer air opening is tightly connected with the first vacuum pump and the first outer air opening is tightly connected with the second vacuum pump; a temperature sensor for detecting the internal temperature of the box body, a pressure sensor for detecting the internal pressure of the box body, and a control chip which is electrically connected with the temperature sensor, the pressure sensor, and electromagnetic switches for the first and second vacuum pumps respectively are arranged in the box body; an operating panel electrically connected with the control chip is arranged on the box body or the box cover. The movable preservation box has the temperature and air pressure adjusting functions, meanwhile the air inlet is provided with an air filtering apparatus, thus the problem of taint odor among different food in the preservation box can be solved.
Description
Technical field
The present invention relates to household appliance technical field or food delivery field, particularly relate to a kind of removable crisper.
Background technology
Along with the raising of people's living standard, how to obtain health, safe and fresh food receives increasing concern.The more domestic mode providing the businessman of service to take food directly to join for top-grade consumption colony, fresh vegetables or meat are delivered to subscriber household, but the traffic cost of this mode is very high.
Set up one or several large-scale food transhipment station in another kind of solution Shi community, the interim food storing dispensing, client oneself extracts the food bought.This mode eliminates the time and distance that multistop delivery needs, but fresh-keeping and safety problem when its difficult point implemented is that food is positioned at transhipment station.In the patent of invention " a kind of fresh food distribution terminal refreshment system and method for work thereof " (CN201310367928.9) that Changhong is announced, propose a kind of food delivery terminal fresh-keeping system, this system contains a refrigeration system, gas conditioning system and some food preservation casees, reduces the temperature in food preservation case and reach fresh-keeping object by the gas conditioning system air pressure reduced in food preservation case by refrigeration system; Adopt the technology such as bar code, RF identification to carry out identification simultaneously, ensure the safety of food.But the food of user needed a Conservation environment before edible, and this ambient As is for user, still too loaded down with trivial details.Feasible mode be set up one can in supermarket, the crisper shared of community transferring device and subscriber household, this crisper can move and ensure the suitable storage environment of inside, but not yet has this series products or scheme in existing patent.
Summary of the invention
In order to solve food fresh keeping problem in supermarket, community transfer and subscriber household, the object of the present invention is to provide a kind of removable crisper, this crisper provides the function such as temperature, air pressure adjustment as required, simultaneously, ventilation inlet can be provided with air-filtering arrangement, the problem of taint of odour between different food products in antistaling box can be solved.
Object of the present invention is achieved through the following technical solutions:
A kind of removable crisper, comprise box body and the lid being covered on box body top, described tray interior is provided with gas passage one and gas passage two, and tray interior is also provided with the vacuum pump one that be communicated with airtight with gas passage one and the vacuum pump two that be communicated with airtight with gas passage two.Described box body outer wall is respectively equipped with outer air port one and outer air port two, and described outer air port two is communicated with vacuum pump one is airtight, and outer air port one is communicated with vacuum pump two is airtight, and on described vacuum pump one, vacuum pump two, correspondence is provided with electromagnetic switch respectively; Described tray interior is provided with the temperature sensor detecting tray interior temperature and the pressure sensor detecting tray interior pressure, tray interior is also provided with the control chip be electrically connected with temperature sensor, pressure sensor, vacuum pump one electromagnetic switch, vacuum pump two electromagnetic switch respectively, and described box body or lid are provided with the guidance panel be electrically connected with control chip.
This removable crisper also comprises cooling air circulation system, and described outer air port one is communicated with outer air port two is airtight with cooling air circulation system respectively.
Better in order to make keeping box body store the heat insulation effect of food, described tray interior has storing moist closet, has interior air port two and interior air port one in this storing moist closet inside, and described interior air port two is communicated with outer air port two, and interior air port one is communicated with outer air port one.
In order to make the cold wind entering keeping box body more pure, be provided with filtering installation between described outer air port two and interior air port two, this filtering installation can filter out gas in cold wind or graininess impurity.
Follow to make box body that miscellaneous equipment (such as refrigerating apparatus) is detachable, composability connects, the bottom of described box body is also provided with link.
In order to allow whole crisper lift conveniently, described box body or lid are provided with crisper handle.
In order to allow tray interior have better heat insulation effect, described box body madial wall is provided with heat-insulation layer.
In order to allow storing moist closet inside have better heat insulation effect, described storing moist closet sidewall is provided with heat-insulation layer.
The present invention comparatively prior art compares, and has the following advantages and beneficial effect:
(1) the present invention is that user provides a kind of convenient, safe food delivery instrument with fresh-keeping function based on Internet of Things shopping.
(2) crisper provided by the invention can provide the function such as temperature, air pressure adjustment as required, meanwhile, can arrange air-filtering arrangement at ventilation inlet, can solve the problem of taint of odour between different food products in case.
(3) when mobile crisper provided by the invention is placed in houshold refrigerator, freeze by absorbing refrigeration cold air inside, reefer and the internal storage space temperature difference less, original reefer can be improved because air outlet temperature is too low, the non-uniform temperature problem that enabling, shelf etc. cause, can provide fresh-keeping effect better.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention;
Fig. 2 is the structural representation after the present invention side from Fig. 1 sections;
Fig. 3 is the right hand view of Fig. 1;
Fig. 4 is bottom upward structural representation of the present invention;
Fig. 5 is vacuum pump layout structure schematic diagram of the present invention;
Fig. 6 is the structural representation after the present invention's end face from Fig. 1 sections;
Fig. 7 is that Fig. 6 is from the structural representation viewed from back side.
Wherein, the name corresponding to the Reference numeral in accompanying drawing is called:
1-lid, 2-box body, the outer air port one of 3-, 4-outer air port two, 5-heat-insulation layer, 6-guidance panel, 7-crisper handle, 8-filtering installation, 9-control chip, 10-link, 11-vacuum pump two, 12-vacuum pump one, air port two in 13-, 14-temperature sensor, 15-pressure sensor, air port one in 16-.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail:
Embodiment
As shown in Fig. 1 ~ Fig. 7, a kind of removable crisper, comprise box body 2 and the lid 1 being covered on box body 2 top, box body 2 inside is provided with gas passage one and gas passage two, and box body 2 inside is also provided with the vacuum pump one 12 that be communicated with airtight with gas passage one and the vacuum pump two 11 that be communicated with airtight with gas passage two.Box body 2 outer wall is respectively equipped with outer air port 1 and outer air port 24, and outer air port 24 is communicated with vacuum pump 1 is airtight, and outer air port 1 is communicated with vacuum pump 2 11 is airtight, and on vacuum pump 1, vacuum pump 2 11, correspondence is provided with electromagnetic switch respectively.Form a cold air path between outer air port 24 of the present invention like this, gas passage one, gas passage two, outer air port 1, cold air is with regard to ceaselessly for the storing moist closet and food that are positioned at box body 2 carry out cooling Preservation Treatment.The box body 2 of the present embodiment adopts thermal insulation material manufacture to form, and can maintain the temperature needed for food fresh keeping.
Box body 2 inside is provided with the temperature sensor 14 detecting tray interior temperature and the pressure sensor 15 detecting tray interior pressure, box body 2 inside is also provided with the control chip 9 be electrically connected with temperature sensor 14, pressure sensor 15, vacuum pump 1 electromagnetic switch, vacuum pump 2 11 electromagnetic switch respectively, and box body 2 or lid 1 are provided with the guidance panel 6 be electrically connected with control chip 9.The present invention can control the lifting of gas flowing and pressure in box body by the electromagnetic switch of vacuum pump, namely can realize two kinds of fresh-keeping modes, and the first fresh-keeping mode is fresh-keeping for lowering the temperature, and the fresh-keeping mode of the second is the fresh-keeping vacuum freshness retaining of cooling.The first fresh-keeping mode namely lower the temperature fresh-keeping under, described vacuum pump 1 and vacuum pump 2 11 are all opened, and make cool exterior air enter into internal storage space thus reduce the temperature of internal storage space.Under the fresh-keeping mode of the second and vacuum freshness retaining, described vacuum pump 2 11 is opened, and vacuum pump 1 is closed, and the air now in storage space is sucked out, until close vacuum pump 2 11 when reaching required degree of vacuum; When food taken by needs, vacuum pump 1 is opened, and removes environment under low pressure.The present embodiment sensor specifically comprises temperature sensor and pressure sensor, can detect temperature value and the force value of described tray interior storage space respectively.Described guidance panel 6 can temperature set by action button or vacuumize function command, operate described vacuum pump 1 and vacuum pump 2 11 realize needed for function.
According to a preferred embodiment of the present invention, outer air port 1 is communicated with outer air port 24 is airtight with cooling air circulation system respectively, in order to make this crisper when transhipment, still there is in box body 2 cold air pass into, the present invention can comprise cooling air circulation system, and this cooling air circulation system is formed primarily of air feed equipment.
According to a preferred embodiment of the present invention, box body 2 inside has storing moist closet, and have interior air port 2 13 and interior air port 1 in this storing moist closet inside, interior air port 2 13 is communicated with outer air port 24, and interior air port 1 is communicated with outer air port 1.
According to a preferred embodiment of the present invention, be provided with filtering installation 8 between outer air port 24 and interior air port 2 13, this filtering installation 8 can remove the peculiar smell in crisper in air, prevents food taint of odour in crisper.
When crisper operates in preservation by low temperature, vacuum pump 2 11 and vacuum pump 1 are opened simultaneously, the cold airflow come from low-temperature receiver passes through outer air port 24, through filtering installation 8, enter in crisper from interior air port 2 13, the environment of a preservation by low temperature is provided, then through interior air port 1, is discharged in cooling air circulation system from outer air port 1 by vacuum pump 2 11.In operational process, control chip 9 receives the temperature signal of temperature sensor 14 and sends the control that switch that control signal controls vacuum pump realizes temperature in crisper after contrasting with set temperature on guidance panel 7.
When crisper needs to operate in vacuum freshness retaining, first make the temperature in crisper reach temperature required by preservation by low temperature pattern and then close vacuum pump 1, allow vacuum pump 2 11 continue to open, until crisper internal pressure reaches required pressure, close vacuum pump 2 11.Pressure in crisper is detected by pressure sensor 15.
Occupation mode of the present invention is: user buys or after telephone ordering food from network, the food that user buys is put into mobile crisper by the distribution sector of businessman, be placed in van cooler, in transportation mobile crisper can automatically from van cooler inspiration cold air realize preservation by low temperature; After arriving community, mobile crisper is placed in the dispensing terminating set of community by dispensing personnel, and mobile crisper can realize preservation by low temperature at dispensing terminal inner inspiration cold air automatically; Finally, user takes out crisper from dispensing terminal, and is taken home, and is placed in supporting refrigerator, and the interface of mobile crisper is connected with refrigerator, and mobile fresh-keeping module can realize preservation by low temperature by inspiration cold air automatically.Therefore, the invention provides a kind of customization scheme in fresh and alive food delivery cold chain, centered by the demand of user, the full-range seamless connection of dispensing can be realized.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a removable crisper, comprise box body (2) and be covered on the lid (1) on box body (2) top, it is characterized in that: described box body (2) inside is provided with gas passage one and gas passage two, box body (2) inside is also provided with the vacuum pump one (12) that be communicated with airtight with gas passage one and the vacuum pump two (11) that be communicated with airtight with gas passage two; Described box body (2) outer wall is respectively equipped with outer air port one (3) and outer air port two (4), described outer air port two (4) is communicated with vacuum pump one (12) is airtight, outer air port one (3) is communicated with vacuum pump two (11) is airtight, and on described vacuum pump one (12), vacuum pump two (11), correspondence is provided with electromagnetic switch respectively; Described box body (2) inside is provided with the temperature sensor (14) detecting tray interior temperature and the pressure sensor (15) detecting tray interior pressure, box body (2) inside is also provided with the control chip (9) be electrically connected with temperature sensor (14), pressure sensor (15), vacuum pump one (12) electromagnetic switch, vacuum pump two (11) electromagnetic switch respectively, and described box body (2) or lid (1) are provided with the guidance panel (6) be electrically connected with control chip (9).
2. according to removable crisper according to claim 1, it is characterized in that: also comprise cooling air circulation system, described outer air port one (3) is communicated with outer air port two (4) is airtight with cooling air circulation system respectively.
3. according to the removable crisper described in claim 1 or 2, it is characterized in that: described box body (2) inside has storing moist closet, in this storing moist closet inside, there is interior air port two (13) and interior air port one (16), described interior air port two (13) is communicated with outer air port two (4), and interior air port one (16) is communicated with outer air port one (3).
4. according to removable crisper according to claim 3, it is characterized in that: between described outer air port two (4) and interior air port two (13), be provided with filtering installation (8).
5. according to removable crisper according to claim 1, it is characterized in that: the bottom of described box body (2) is also provided with link (10).
6. according to the removable crisper described in claim 1 or 2 or 5, it is characterized in that: described box body (2) or lid (1) are provided with crisper handle (7).
7. according to removable crisper according to claim 6, it is characterized in that: described box body (2) madial wall is provided with heat-insulation layer (5).
8. according to removable crisper according to claim 3, it is characterized in that: described storing moist closet sidewall is provided with heat-insulation layer (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410753951.6A CN104528174B (en) | 2014-12-10 | 2014-12-10 | Removable crisper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410753951.6A CN104528174B (en) | 2014-12-10 | 2014-12-10 | Removable crisper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104528174A true CN104528174A (en) | 2015-04-22 |
| CN104528174B CN104528174B (en) | 2017-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410753951.6A Active CN104528174B (en) | 2014-12-10 | 2014-12-10 | Removable crisper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104528174B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104891015A (en) * | 2015-04-24 | 2015-09-09 | 句容市鼎盛纸箱包装有限公司 | Temperature detection packing box |
| CN104990335A (en) * | 2015-08-16 | 2015-10-21 | 陈钦先 | Refrigerating and heat preserving system |
| CN105540027A (en) * | 2016-01-27 | 2016-05-04 | 苏州浦灵达自动化科技有限公司 | Intelligent filtering and automatic vacuumizing container cover |
| CN105691876A (en) * | 2016-01-27 | 2016-06-22 | 苏州浦灵达自动化科技有限公司 | Automatic vacuumizing container lid |
| CN106081369A (en) * | 2016-06-17 | 2016-11-09 | 天津市兴花保鲜科技有限公司 | A kind of Multi-functional transporting cabinet |
| CN108464867A (en) * | 2018-03-19 | 2018-08-31 | 吴娜 | A kind of department of anesthesia's tool placing box |
| CN110108083A (en) * | 2019-04-08 | 2019-08-09 | 澳柯玛股份有限公司 | A kind of seal box and the refrigerator for installing the seal box |
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| EP0405680A2 (en) * | 1989-06-30 | 1991-01-02 | Ire Industrie Riunite Eurodomestici S.R.L. | A refrigerating apparatus with an evacuatable container |
| CN101126582A (en) * | 2006-08-18 | 2008-02-20 | 博西华电器（江苏）有限公司 | Refrigerator with vacuum fresh-keeping system and controlling method thereof |
| CN201530484U (en) * | 2009-09-29 | 2010-07-21 | 江西洪都航空工业集团有限责任公司 | Automatic control ventilation apparatus for storing and transporting box |
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2014
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| EP0405680A2 (en) * | 1989-06-30 | 1991-01-02 | Ire Industrie Riunite Eurodomestici S.R.L. | A refrigerating apparatus with an evacuatable container |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104891015A (en) * | 2015-04-24 | 2015-09-09 | 句容市鼎盛纸箱包装有限公司 | Temperature detection packing box |
| CN104990335A (en) * | 2015-08-16 | 2015-10-21 | 陈钦先 | Refrigerating and heat preserving system |
| CN105540027A (en) * | 2016-01-27 | 2016-05-04 | 苏州浦灵达自动化科技有限公司 | Intelligent filtering and automatic vacuumizing container cover |
| CN105691876A (en) * | 2016-01-27 | 2016-06-22 | 苏州浦灵达自动化科技有限公司 | Automatic vacuumizing container lid |
| CN106081369A (en) * | 2016-06-17 | 2016-11-09 | 天津市兴花保鲜科技有限公司 | A kind of Multi-functional transporting cabinet |
| CN108464867A (en) * | 2018-03-19 | 2018-08-31 | 吴娜 | A kind of department of anesthesia's tool placing box |
| CN110108083A (en) * | 2019-04-08 | 2019-08-09 | 澳柯玛股份有限公司 | A kind of seal box and the refrigerator for installing the seal box |
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| CN104528174B (en) | 2017-12-01 |
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