CN203687513U - Vacuum freshness-keeping system - Google Patents
Vacuum freshness-keeping system Download PDFInfo
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- CN203687513U CN203687513U CN201320885951.2U CN201320885951U CN203687513U CN 203687513 U CN203687513 U CN 203687513U CN 201320885951 U CN201320885951 U CN 201320885951U CN 203687513 U CN203687513 U CN 203687513U
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- seal box
- switch
- electrically connected
- auxiliary
- keeping
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Abstract
The utility model relates to the field of vacuum freshness-keeping technology, and more specifically, relates to a vacuum freshness-keeping system. The system comprises a sealed box, a motion system, and a control system. The sealed box is provided with a first on-off switch which controls the opening and closing of the sealed box. The motion system comprises a motor, and vacuum pump which is electrically connected with the motor. The vacuum pump is communicated with the sealed box through a connecting pipe. The control system is electrically connected with the first on-off switch and the motor. The sealed box is in series connection with at least one auxiliary sealed case, and a connecting pipe with a first one-way valve is used for the connection. The arrangement direction of the one-way valve is the conduction direction of the auxiliary sealed case to the sealed box. The auxiliary sealed case is provided with a second on-off switch which is used for detecting whether the auxiliary sealed case is opened or not. The system provided by the utility model effectively employs the storage space in a refrigerator, achieves the energy-saving and high-efficiency purpose at the same time, guarantees the good sealing performance of the sealed case, and plays a good role in keeping freshness for stored fruits and vegetables.
Description
Technical field
The utility model relates to a kind of vacuum freshness retaining technical field, more specifically, relates to a kind of vacuum fresh-keeping system.
Background technology
Along with the raising day by day of living standard, refrigerator has been come into huge numbers of families, becomes the necessity of family expenses life, and the Capability Requirement that people store food to refrigerator itself is also more and more higher.As everyone knows, the length of food storage time is not only subject to the impact of temperature and humidity, also relevant with the factor such as oxygen content and bacterium of food storage environmental air, in order to make the time of food preservation longer, people are desirable to provide the food storage environment of a low temperature, hypoxemia, low bacterium, as vacuum crisper.The operation principle of vacuum crisper is an additional air extractor on a totally enclosed drawer box, air extractor, from extracting air in drawer, reduces air content, and density reduces, reduce pressure and fall oxygen, make crisper keep suitable hypoxemia to reach the object of long-period freshness preserving.In the process of exhaust step-down, some are unfavorable for that the pernicious gas of storage food also can reduce thereupon or substantially disappear, and have greatly delayed the process that addles of fruit, vegetables, brown stain always, and limit extends shelf life.
On refrigerator, the application cost of vacuum crisper is higher at present, because be confined to the spacing impact of refrigerator shelf, the size of vacuum crisper is substantially fixing, and this just means fruits and vegetables, food vacuum freshness retaining limited space, and the fresh keeping property of antistaling vacuum container is not fully applied.
Utility model content
The utility model is at least one defect overcoming described in above-mentioned prior art, a kind of vacuum fresh-keeping system is provided, this vacuum fresh-keeping system adopts the structure of at least one auxiliary seal cassette in series seal box, not only take full advantage of refrigerator inside space, increase the quantity of depositing of fruits and vegetables and food, and can vacuumize action to auxiliary seal box and seal box simultaneously, carry out respectively the different running method of vavuum pump according to on-off switch situation on detection auxiliary seal box and seal box, save running time, guaranteed the fresh-keeping quality of auxiliary seal box and seal box.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of vacuum fresh-keeping system is provided, comprise seal box, moving system and control system, described seal box is provided with the first on-off switch of controlling folding seal box, the vavuum pump that described moving system comprises motor and is electrically connected with motor, vavuum pump is communicated with tube connector with seal box, described control system is electrically connected the first on-off switch and motor, described seal box is also in series with at least one auxiliary seal box, between by connecting with the adapter of the first check valve, the setting party of check valve is to being that auxiliary seal box is to the conducting of seal box direction, on auxiliary seal box, be equipped with and detect the second on-off switch whether auxiliary seal box is opened, described the second on-off switch is electrically connected with control system.
Open after master switch, control system control driven by motor vavuum pump vacuumizes action to seal box, the multiple auxiliary seal boxes that are in series with seal box are being communicated with by tube connector and seal box when vavuum pump vacuumizes seal box, can be vacuumized by vavuum pump simultaneously, reach seal box and auxiliary seal box is vacuum state, the fruits and vegetables of wherein putting into are reached to fresh-keeping effect, not only increase the capacity of seal box, can make seal box reach fast vacuum effectiveness, take full advantage of the fresh keeping property of antistaling vacuum container simultaneously.
Further, between described auxiliary seal box, for serial or parallel connection mode connects, this connected mode can allow each orientation on seal box to connect multiple auxiliary seal boxes, increases the memory space of fruits and vegetables.
Further, tube connector between described seal box and vavuum pump is provided with the second check valve, setting party is to being that seal box is to the conducting of vavuum pump direction, this place is provided with check valve and can after seal box and auxiliary seal box all reach vacuum state, stops the action that vacuumizes of vavuum pump, seal box and auxiliary seal box still can keep vacuum state, and do not need vavuum pump to improve and seal.
Further, described control system comprises the first control module and the second control module, and described the first control module and the second control module are all electrically connected with motor, and described the second control module is electrically connected with the first check valve.In the time of auxiliary seal box and the unlatching of seal box different time, can select the first control module or the second control module to control electrical equipment by control system, reach the most energy-conservation optimum working method.
Further, described vacuum fresh-keeping system is placed in refrigerating chamber or the temperature-changing chamber of refrigerator, also can be arranged in refrigerator or freezer.This vacuum fresh-keeping system highly versatile, is applicable to being arranged in different food storage instruments.
Described vacuum fresh-keeping system operating procedure is:
S1: open master switch, control system is carried out the closed situation that detects the first on-off switch and the second on-off switch;
S2: in the time of the first on-off switch and the equal closure of the second on-off switch, control system control electric motor starting, starts seal box and auxiliary seal box to vacuumize, and detects otherwise continue to carry out;
S3: control system is carried out the action situation that detects the first on-off switch and the second on-off switch;
S4: in the time only having the second on-off switch action or the first on-off switch and the second on-off switch all to have action, control system is rotated the first control module and is controlled motor operation, the method of operation of the first control module is: control electric motor starting vavuum pump operation m second, stop w hour, circular flow, control system is carried out the detection to the first on-off switch and the action of the second on-off switch during this time;
In the time only having the first on-off switch action, second control module control the first closed check valve, controls motor operation according to the second control module, and the second control module method of operation is: control electric motor starting vavuum pump operation n second, stop w hour, then enter the first control module method of operation.
In described step S4, m value is 80 ~ 120 seconds, and n value is 40 ~ 60 seconds, and w value is 7 ~ 8 hours.
Compared with prior art, the beneficial effects of the utility model are:
A kind of vacuum fresh-keeping system of the utility model and control method thereof are improved on original vacuum fresh-keeping system, seal box is made as to the multiple auxiliary seal boxes and the seal box that are in series, reach the action that multiple seal boxes are vacuumized simultaneously, save energy, from the different folding conditions of seal box, different mode of operations is set according to auxiliary seal box simultaneously, reach the optimum working method to different situations, energy-conservation, efficient, the good vacuum performance that can guarantee each seal box simultaneously, plays good preservation to inner fruits and vegetables.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is the step schematic diagram of the utility model method.
The specific embodiment
Below in conjunction with the specific embodiment, the utility model is further described.Wherein, accompanying drawing is only for exemplary illustration, expression be only schematic diagram, but not pictorial diagram can not be interpreted as the restriction to this patent; For embodiment of the present utility model is described better, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product; For a person skilled in the art, in accompanying drawing some known features and explanation thereof may to omit be understandable.
The corresponding same or analogous parts of same or analogous label in the accompanying drawing of the utility model embodiment, in description of the present utility model, it will be appreciated that, if have term " on ", D score, " left side ", orientation or the position relationship of indications such as " right sides " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore the term of position relationship is described only for exemplary illustration in accompanying drawing, can not be interpreted as the restriction to this patent, for the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term.
As shown in Figure 1, vacuum fresh-keeping system comprises master switch, seal box 1, described seal box 1 is provided with the first on-off switch 11 of controlling folding seal box, also comprise the vavuum pump 2 that motor is electrically connected with motor, vavuum pump 2 is communicated with by tube connector 3 with seal box 1, also comprise control system 4, control system 4 is electrically connected master switch, the first on-off switch 11 and motor, described seal box 1 is also in series with an auxiliary seal box 5, between by connecting with the tube connector of the first check valve, auxiliary seal box 5 is provided with the second on-off switch 51 of controlling folding auxiliary seal box, described the second break-make is opened 51 passes and is electrically connected with control system 4.
On tube connector between described seal box and vavuum pump, be also provided with the second check valve, described the first check valve 61, the second check valve 62 are all electrically connected with control system 4, and control system 4 is controlled the break-make situation of the first check valve 61 and the second check valve 62.Described control system 4 comprises the first control module 41 and the second control module 42, and described the first control module 41 and the second control module 42 are all electrically connected with motor, and described the second control module 42 is electrically connected with the first check valve 61.
As shown in Figure 2, vacuum fresh-keeping system operating procedure is:
S1: open master switch, control system is carried out the closed situation that detects the first on-off switch and the second on-off switch;
S2: in the time of the first on-off switch and the equal closure of the second on-off switch, control system control electric motor starting, starts seal box and auxiliary seal box to vacuumize, and detects otherwise continue to carry out;
S3: control system is carried out the action situation that detects the first on-off switch and the second on-off switch;
S4: in the time only having the second on-off switch action or the first on-off switch and the second on-off switch all to have action, electric motor starting vavuum pump vacuumizes seal box and auxiliary seal box simultaneously simultaneously, and enter the first control module method of operation: vavuum pump moves 80 seconds, stop 7 hours, circular flow, control system is carried out the detection to the first on-off switch and the action of the second on-off switch during this time;
In the time only having the first on-off switch action, control system control the first closed check valve, electric motor starting vavuum pump only vacuumizes seal box simultaneously, and enter the second control module method of operation: control electric motor starting vavuum pump operation 40 seconds, stop 7 hours, then enter the first control module method of operation.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all embodiments.All any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in the protection domain of the utility model claim.
Claims (5)
1. a vacuum fresh-keeping system, comprise seal box, moving system and control system, described seal box is provided with the first on-off switch of controlling folding seal box, the vavuum pump that described moving system comprises motor and is electrically connected with motor, vavuum pump is communicated with by tube connector with seal box, described control system is electrically connected the first on-off switch and motor, it is characterized in that, described seal box is also in series with at least one auxiliary seal box, between by connecting with the tube connector of the first check valve, the setting party of check valve is to being that auxiliary seal box is to the conducting of seal box direction, on auxiliary seal box, be equipped with and detect the second on-off switch whether auxiliary seal box is opened, described the second on-off switch is electrically connected with control system.
2. vacuum fresh-keeping system according to claim 1, is characterized in that, between described auxiliary seal box for serial or parallel connection mode connects.
3. vacuum fresh-keeping system according to claim 2, is characterized in that, the tube connector between described seal box and vavuum pump is provided with the second check valve, and setting party is to being that seal box is to the conducting of vavuum pump direction.
4. vacuum fresh-keeping system according to claim 3, it is characterized in that, described control system comprises the first control module and the second control module, and described the first control module and the second control module are all electrically connected with motor, and described the second control module is electrically connected with the first check valve.
5. according to the vacuum fresh-keeping system described in claim 1 to 4 any one, it is characterized in that, described vacuum fresh-keeping system is placed in refrigerating chamber or the temperature-changing chamber of refrigerator, also can be arranged in refrigerator or freezer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320885951.2U CN203687513U (en) | 2013-12-31 | 2013-12-31 | Vacuum freshness-keeping system |
Applications Claiming Priority (1)
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CN201320885951.2U CN203687513U (en) | 2013-12-31 | 2013-12-31 | Vacuum freshness-keeping system |
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CN203687513U true CN203687513U (en) | 2014-07-02 |
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CN201320885951.2U Withdrawn - After Issue CN203687513U (en) | 2013-12-31 | 2013-12-31 | Vacuum freshness-keeping system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103712408A (en) * | 2013-12-31 | 2014-04-09 | 海信容声(广东)冰箱有限公司 | Vacuum preservation system and control method thereof |
-
2013
- 2013-12-31 CN CN201320885951.2U patent/CN203687513U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103712408A (en) * | 2013-12-31 | 2014-04-09 | 海信容声(广东)冰箱有限公司 | Vacuum preservation system and control method thereof |
CN103712408B (en) * | 2013-12-31 | 2016-01-13 | 海信容声(广东)冰箱有限公司 | A kind of vacuum fresh-keeping system and control method thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20140702 Effective date of abandoning: 20160113 |
|
C25 | Abandonment of patent right or utility model to avoid double patenting |