CN2094209U - Electronic fresh-keeping sterilizing cabinet - Google Patents
Electronic fresh-keeping sterilizing cabinet Download PDFInfo
- Publication number
- CN2094209U CN2094209U CN 91207350 CN91207350U CN2094209U CN 2094209 U CN2094209 U CN 2094209U CN 91207350 CN91207350 CN 91207350 CN 91207350 U CN91207350 U CN 91207350U CN 2094209 U CN2094209 U CN 2094209U
- Authority
- CN
- China
- Prior art keywords
- fresh
- keeping
- cabinet
- sterilizing cabinet
- transformer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to a fresh-keeping sterilizing cabinet, which is used in a family, a hotel, or a food shop, and the inner part of the fresh-keeping sterilizing cabinet is provided with an electronic fresh-keeping device. A voltage-doubling rectifier in the electronic fresh-keeping device makes the 220V alternating current converted into the 400V direct current; after being limited the current and magnified, the 400V direct current can be transmitted to a transformer; the high tension electricity exported by the transformer can be transmitted to electrode plates; the air among the electrode plates can conduct the ionization; the negative air ion and the ozone can be generated, and the fresh-keeping and the sterilizing functions can be obtained. The fresh-keeping sterilizing cabinet has long fresh-keeping time, good sterilizing effect, small power consumption, and safe usage; the fresh-keeping sterilizing cabinet can obtain a certain protective action to the environment, and the fresh-keeping sterilizing cabinet which can be designed into all kinds of sizes and external form structures can be widely used for the storage of the food and the sterilization.
Description
The utility model relates to family kitchen with cabinet and restaurant, the special-purpose furniture of provisions shop.
Conventional kitchen just is made up of single which floor cabinet or drawer with the structure of cabinet, in order to depositing kitchenware, bowls and chopsticks or condiment for cooking, function singleness, no fresh-keeping with prevent the function that food rots.Though and refrigerator has refrigeration, fresh-keeping function, have following drawback: 1, power consumption is big, 2, there is destruction in cold-producing medium one fluorine Lyons of using in the refrigerator to atmospheric ozone layer.3, the breeding of bacterium can only be reduced by low temperature, bactericidal effect can not be fundamentally played.4, fruit or food are placed in the refrigerator, and its internal moisture is evaporated easily, shrivelled phenomenon can occur, even spoiled.
The purpose of this utility model is a kind of defective that can overcome above-mentioned technology of design, has that very strong sterilizing ability and fresh-keeping function, power consumption are little, the fresh-keeping disinfection cabinet of non-environmental-pollution.
The technical solution of the utility model is: it is made up of cabinet and cabinet door, on the cabinet door sealing strip can be housed, and keeps good sealing property.Place electric keeping fresh apparatus in the cabinet, in the electric keeping fresh apparatus by diode D
1, D
2Form voltage doubling rectifing circuit, D
1Positive pole meets the A end of 220V AC power, electrochemical capacitor C
1, C
2After the series connection respectively with D
1Negative pole and D
2Positive pole links, D
1Negative pole one end is through series resistance R
1, capacitor C
3After be connected on the primary coil L of transformer B
1The a end, D
2Positive pole is connected transformer B primary coil L
1The b end, triode BG base stage connects the stiff end of potentiometer W, and another stiff end of W and BG emitter stage link, its adjustable end is connected in D
2Positive pole, the BG colelctor electrode is connected on resistance R
1And capacitor C
3The place that links, the secondary coil of transformer B and diode D
3Constitute the serial connection loop with battery lead plate 2.
Another technical scheme of the present utility model is that fresh-keeping disinfection cabinet and common cabinet are combined as serviceable chest, places in the family kitchen.Can also dining table be set in bottom, common cabinet.Dining table and common cabinet are for flexibly connecting.
The utility model suppresses the breathing of fresh vegetables, fruit and slows down sweat in its body by isolated anion and ozone, plays the effect of anti-corrosive fresh-keeping, and vegetables, the look of fruit, flavor, shape are almost constant.This device also has very strong sterilizing effect.
Relative refrigerator, its reservoir volume is big, and power consumption is little, and is in light weight, safe and reliable, and continuous operation all the year round is difficult for breaking down.In addition, a large amount of negative aeroions and the ozone molecule of emitting by electric keeping fresh apparatus and battery lead plate all can play the certain protection environmental activity.
Embodiment and description of drawings:
Fig. 1 is the structural representation of embodiment.
Wherein: 1-electric keeping fresh apparatus, 2-battery lead plate, the fresh-keeping disinfection cabinet of 3-, 4-battery lead plate lead-in wire, 5-dining table, 6-cabinet door, 7-sealing strip, the common cabinet of 8-.
Fig. 2 is the circuit theory diagrams of electric keeping fresh apparatus among the embodiment.
The electronic component parameter is as follows in the present embodiment:
D
1、D
2：2CZ，C
1，C
2：10μF，R
1：70KΩ，W：15KΩ，C
3：0.01μF，BG：3DD 301，D
3：2DGL 18KV。
Present embodiment combines with common cabinet, can deposit various condiment for cooking and kitchenwares such as grain, oil, salt in the common cabinet, and the bottom in cabinet flexibly connects a dining table, can have dinner, and can use when cutting the dish and processing food again.Dining table can take off at any time with finishing, and closes the Over-The-Counter door, prevents that dust from entering.
The operation principle of present embodiment is as follows:
The 220V alternating current is through diode D
1, D
2With electrochemical capacitor C
1, C
2Voltage multiplying rectifier obtains the DC voltage about 400V, again through R
1After the current limliting to capacitor C
3Uc is worked as in charging
3Rise when arriving triode BVceo, triode punctures, at this moment C
3By the triode repid discharge, make C
3Both end voltage descends rapidly, produces a pulse simultaneously, because UC
3Reduction, triode BG withdraws from the breakdown region, is in cut-off state, meanwhile, C
3Begin charging again, repeat above process, obtain periodic impulse hunting.This secondary high voltage pulse that just can obtain about 15KV at step-up transformer B is through D
3Obtain high direct voltage after the rectification, this voltage can make air ionization obtain a large amount of negative aeroions and ozone, and constantly emits by battery lead plate.Play the sterilization fresh-keeping effect.
Through preliminary on probation, present embodiment is about three times (4 ℃ of refrigerator temperatures) of refrigerator to the fresh keeping time of vegetables, fruit.And power only has about 2W, is 5% of refrigerator power consumption.
The utility model also can be designed to all kinds of antistaling cabinets, the disinfection cabinet of other contour structures, is applied to a plurality of fields such as restaurant, restaurant, vegetables shop, fruit shop.Also can be separately as disinfection cabinet in order to sterilization tableware, toilet article, vessel etc.
Claims (1)
1, a kind of electronic fresh-keeping disinfection cabinet comprises cabinet, cabinet door, it is characterized in that placing electric keeping fresh apparatus in the cabinet, in the described electric keeping fresh apparatus by diode D
1, D
2Form voltage doubling rectifing circuit, D
1Positive pole meets the A end of 220V AC power, electrochemical capacitor C
1, C
2After the series connection respectively with D
1Negative pole and D
2Positive pole links, D
1Negative pole one end is through series resistance R
1, capacitor C
3After be connected on the primary coil L of step-up transformer B
1The a end, D
2Positive pole is connected step-up transformer B primary coil L
1The b end, triode BG base stage connects the stiff end of potentiometer W, and another stiff end of W and BG emitter stage link, its adjustable end is connected in D
2Positive pole, the BG colelctor electrode is connected on resistance R
1And capacitor C
3The place that links, the secondary coil of transformer B and diode D and battery lead plate 2 constitutes the serial connection loops.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91207350 CN2094209U (en) | 1991-04-29 | 1991-04-29 | Electronic fresh-keeping sterilizing cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91207350 CN2094209U (en) | 1991-04-29 | 1991-04-29 | Electronic fresh-keeping sterilizing cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2094209U true CN2094209U (en) | 1992-01-29 |
Family
ID=4916801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91207350 Withdrawn CN2094209U (en) | 1991-04-29 | 1991-04-29 | Electronic fresh-keeping sterilizing cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2094209U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003723A (en) * | 2009-08-29 | 2011-04-06 | 乐金电子(天津)电器有限公司 | Negative ion generating loop applied to microwave oven |
| CN104994752A (en) * | 2012-11-16 | 2015-10-21 | 亚帝姆有限公司 | Preservation treatment device for oxide-containing material |
-
1991
- 1991-04-29 CN CN 91207350 patent/CN2094209U/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003723A (en) * | 2009-08-29 | 2011-04-06 | 乐金电子(天津)电器有限公司 | Negative ion generating loop applied to microwave oven |
| CN102003723B (en) * | 2009-08-29 | 2014-04-30 | 乐金电子(天津)电器有限公司 | Negative ion generating loop applied to microwave oven |
| CN104994752A (en) * | 2012-11-16 | 2015-10-21 | 亚帝姆有限公司 | Preservation treatment device for oxide-containing material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |