CN203964535U - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- CN203964535U CN203964535U CN201420317913.1U CN201420317913U CN203964535U CN 203964535 U CN203964535 U CN 203964535U CN 201420317913 U CN201420317913 U CN 201420317913U CN 203964535 U CN203964535 U CN 203964535U
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- Prior art keywords
- refrigerator
- degerming
- chamber
- battery lead
- lead plate
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
A refrigerator, comprises degerming chamber, and within described degerming chamber is located at the refrigerating chamber and the foaming layer between refrigerating chamber of described refrigerator, described degerming chamber comprises: inner bag, by insulating materials, made; The first battery lead plate, is arranged between a side and described foaming layer of described inner bag, is connected to the output cathode of a high-voltage pulse power source; And second battery lead plate, be arranged between that side described inner bag and that be provided with described the first battery lead plate symmetrical a side and described foaming layer, be connected to the output negative pole of described high-voltage pulse power source.
Description
Technical field
The utility model relates to household appliance technical field, relates more specifically to a kind of refrigerator that noncontact degerming functions is provided by means of high-pressure pulse electric.
Background technology
Refrigerator is as widely used household electrical appliance, is also the terminal of very universal Food Cold Chain.Along with user's growth in the living standard, the requirement that food fresh keeping in refrigerator is guaranteed the quality is also more and more higher.Yet the food of depositing in refrigerator still can rot.Causing the rotten one of the main reasons of food decay is exactly microorganism.In order to reduce the food spoilage being caused by microorganism in refrigerator, refrigerator industry has successively been taked antimicrobial technology and sterilization technique.Existing antimicrobial technology is in the parts such as inner container of icebox, to add antiseptic, makes parts have antibacterial ability, can kill the bacterium of the part that food contacts with the parts with antibacterial ability.Yet the contact area of food and parts is very little conventionally, thereby antimicrobial technology is in fact very limited to the fresh-keeping contribution of refrigerator food.
The sterilization technique further developing, the general gaseous state bactericide that adopts, such as ozone, anion, plasma, water ion etc., yet gaseous state bactericide must could carry out sterilization to food with Food Contact, can not carry out degerming with the food of polybag to being contained in box.The custom of Chinese Consumer's is to put into refrigerator storage after food is put into polybag or box mostly at present, so just make gaseous state bactericide can not reach bacteria-eliminating efficacy, even at refrigerator cold-storage temperature, the food that is subject to microbial contamination in bag or in box still can rot within a short period of time.
Therefore, in the urgent need to a kind of refrigerator that noncontact degerming functions can be provided.
Utility model content
The utility model can not carry out sterilization to food in food in the plastic bag, crisper and designs for solving current refrigerator.Based on above technical background, the utility model designs a kind of refrigerator, adopts high-pressure pulse electric to carry out degerming processing to food stored in refrigerator inside degerming chamber, to avoid destroying institutional framework, nutritional labeling, shape and structure and the color gloss of food.
According to the utility model, a kind of refrigerator is provided, it comprises degerming chamber, within described degerming chamber is located at the refrigerating chamber and the foaming layer between refrigerating chamber of described refrigerator, described degerming chamber comprises:
Inner bag, is made by insulating materials;
The first battery lead plate, is arranged between a side and described foaming layer of described inner bag, is connected to the output cathode of a high-voltage pulse power source; And
The second battery lead plate, is arranged between that side described inner bag and that be provided with described the first battery lead plate symmetrical a side and described foaming layer, is connected to the output negative pole of described high-voltage pulse power source.
In a preferred embodiment, described the first battery lead plate and the second battery lead plate are symmetrically distributed in the top of degerming chamber and the left and right sides of bottom or degerming chamber.
In a preferred embodiment, high-voltage pulse power source is arranged to refrigerator door open-close, with the power supply of the be communicated with/cutoff high pulse power and the first and second battery lead plates.
In a preferred embodiment, be connected in series with additional degerming switch with described refrigerator door open-close and high-voltage pulse power source, it is arranged on the control panel in refrigerator doors, with the degerming functions of On/Off refrigerator.
In a preferred embodiment, between the side that is not provided with battery lead plate of the inner bag of described degerming chamber and described foaming layer, be provided with additional evaporimeter.
In a preferred embodiment, described degerming chamber is provided with air inlet, return air inlet and connection air channel; By connecting air channel, this degerming chamber is connected with total air channel of described refrigerator, on described connection air channel, air door is set, and to control Cryogenic air, enters degerming chamber.
In a preferred embodiment, additional low temperature degerming room temperature selector switch is set, to realize the control to the low-temperature working state of degerming chamber on the control panel in refrigerator doors.
In a preferred embodiment, described the first battery lead plate and the second battery lead plate are metallic plate.
According to the main advantage of refrigerator of the present utility model, be to utilize high-pressure pulse electric to carry out degerming to refrigerator storage food, especially can to leave in polybag and box in food carry out degerming, to extend the freshness date of food.
Accompanying drawing explanation
By reference to the accompanying drawings, from description below and appended claim, will be easier to understand above-mentioned and other features of the present utility model.In the accompanying drawings, the same or analogous technical characterictic of same or analogous reference numbers, except as otherwise noted.
Figure 1A illustrates the position view in three-door refrigerator according to the degerming chamber of refrigerator of the present utility model embodiment.
Figure 1B illustrates according to the schematic diagram of the degerming chamber of refrigerator of the present utility model embodiment.
Fig. 2 A illustrates according to the detailed structure figure of the degerming chamber of refrigerator of the present utility model embodiment.
Fig. 2 B illustrates according to the detailed structure figure of the degerming chamber of another embodiment of refrigerator of the present utility model.
Fig. 3 illustrates according to the schematic diagram of the air-cooled pattern of the degerming chamber in another embodiment of refrigerator of the present utility model.
Fig. 4 illustrates according to the schematic diagram of the control panel of refrigerator of the present utility model embodiment.
Fig. 5 illustrates according to the kind of refrigeration cycle of refrigerator of the present utility model embodiment and controls schematic diagram.
The specific embodiment
In the specific embodiment below, with reference to the accompanying drawing that forms this description part.In the situation that do not depart from principle and the scope of utility model theme shown herein, in that roughly describe in this article and accompanying drawing, illustrated each side of the present utility model can be arranged, replace, combine, break and abridge in wide in range configuration variation, within all these are arranged, replace, combination, partition and abreviation all fall into scope of the present utility model.
Figure 1A illustrates the position view in three-door refrigerator according to the degerming chamber 100 of refrigerator of the present utility model embodiment.It will be understood by those skilled in the art that degerming chamber 100 also can be arranged on the similar position in side by side combination refrigerator.As shown in Figure 1A, within degerming chamber 100 is located at the refrigerating chamber 101 and the foaming layer 102 between refrigerating chamber 103 of refrigerator.
Figure 1B illustrates according to the schematic diagram of the degerming chamber 100 of refrigerator of the present utility model embodiment.As shown in Figure 1, within degerming chamber 100 is located at the refrigerating chamber 101 and the foaming layer 102 between refrigerating chamber 103 of refrigerator, comprise inner bag 104, the first battery lead plates 106 and the second battery lead plate 108 by insulating materials, made.The first battery lead plate 106 is arranged between the upside and foaming layer 102 of inner bag 104, is connected by insulated conductor 112 with the output cathode of high-voltage pulse power source 110.The second battery lead plate 108 is arranged between the downside and foaming layer 102 of inner bag 104, is connected by insulated conductor 114 with the output negative pole of high-voltage pulse power source 110.It will be understood by those skilled in the art that also and the polarity of the first battery lead plate 106 and the second battery lead plate 108 can be exchanged.Thus, except battery lead plate 106,108, other parts of refrigerator are all isolated with high-voltage pulse power source 110.In this embodiment, the first battery lead plate 106 and the second battery lead plate 108 are all metallic plates, are arranged in symmetrically top and the bottom of degerming chamber 100.Be appreciated that the first battery lead plate 106 and the second battery lead plate 108 also can be arranged in the left and right sides of degerming chamber 100 symmetrically.
As safety measure, high-voltage pulse power source 110 is arranged to refrigerator door open-close 116, when refrigerator doors is opened, refrigerator door open-close 116 also disconnects, and causes high-voltage pulse power source 110 to disconnect from civil power 120, no longer gives battery lead plate 106,108 power supplies, in degerming chamber 100 without electric field.Only have when refrigerator doors is closed, refrigerator door open-close 116 is just closed.
Preferably, adopt 10 to 50kV/cm high voltage electric field and the short pulse processing that is less than 10 μ s, the sterilizing of carrying out to stored food in refrigerator, there is the processing time short, heat up little, the features such as the low and bactericidal effect of energy consumption is obvious, nor can destroy the nutritional labelings such as vitamin in food and organic acid, thus the institutional framework of food, nutritional labeling, shape and structure and color gloss all can not destroyed.
In a preferred embodiment, also has an additional degerming switch 118 with refrigerator door open-close 116, high-voltage pulse power source 110, civil power 120 are connected in series, it can be arranged on (referring to Fig. 4) on the control panel in refrigerator doors, to further facilitate user, on the control panel of refrigerator doors, select operation, to open or the degerming functions of closing refrigerator.For example, user can select degerming switch 118 to disconnect, now in degerming chamber 100 without electric field, be general refrigerator storeroom.Obviously, only have when degerming switch 118 and refrigerator door open-close 116 equal closure, in degerming chamber 100, just can have electric field.
Fig. 2 A illustrates according to the detailed structure figure of the degerming chamber 100 of refrigerator of the present utility model embodiment.From Fig. 2 A, after the inner bag of the rear portion of degerming chamber 100, be provided with additional evaporimeter 201, if the food after degerming continues to store in degerming chamber, can make this evaporator operation, food is preserved at low temperatures.When this chamber is during as common storage chamber, also can select evaporimeter whether to work, so that degerming chamber 100 both can be used as refrigerating chamber with also can be used as room temperature storage chamber.Fig. 2 B illustrates according to the detailed structure figure of the degerming chamber 200 of another embodiment of refrigerator of the present utility model.In Fig. 2 B, the first battery lead plate 206 is arranged between the left side and foaming layer 202 of inner bag 204, and the second battery lead plate 208 is arranged between the right side and foaming layer 202 of inner bag 204, and all the other details are identical with Fig. 2 A with Fig. 1.
Fig. 3 illustrates according to the schematic diagram of the air-cooled pattern of the degerming chamber 100 in another embodiment of refrigerator of the present utility model.Air door can be set in wind path, and on degerming chamber, offer air inlet and return air inlet, with the refrigeration principle of wind cooling refrigerator further to the indoor refrigeration of degerming.As shown in the figure, whether degerming chamber 100 can be connected with total air channel of refrigerator by connecting air channel, on connection air channel, air door 302 is set, by control air door 302, controlled and entered degerming chamber 100 by be allowed cold gas.When air door 302, open, cold air enters degerming chamber 100 from air inlet 304, from return air inlet 306, leaves degerming chamber 100, and degerming chamber 100 is in low-temperature condition; When air door 302 is closed, degerming chamber 100 and cold gas isolation, so degerming chamber 100 can be in room temperature state.
Fig. 4 illustrates according to the schematic diagram of the control panel 400 of refrigerator of the present utility model embodiment.Control panel 400 can be positioned in refrigerator doors and be convenient to the position that user touches, and it can comprise the degerming switch 108 shown in Fig. 1, can comprise in addition for controlling the additional low temperature degerming room temperature selector switch 402 of the low-temperature working state of degerming chamber; Preferably, degerming indicator lamp 406 and switch indication light 404 can also be set.Thus, user, by operation low temperature degerming room temperature selector switch 402, can select to allow degerming chamber 100 in low-temperature condition or room temperature state.When selecting " low temperature degerming chamber ", the evaporator operation of degerming chamber 100, or degerming chamber 100 is connected with refrigeration system by air door, air channel, degerming chamber is just cooled, in low-temperature condition.When selecting " room temperature degerming chamber ", degerming chamber 100 and fresh-keeping refrigeration isolation of system, in room temperature state.Because electric field has better bacteria-eliminating efficacy at higher temperature, so preferably, when degerming is carried out in degerming chamber 100, the evaporimeter 201 of degerming chamber 100 is not worked.
Fig. 5 illustrates according to the kind of refrigeration cycle of refrigerator of the present utility model embodiment and controls schematic diagram.Visible in Fig. 5, refrigerator evaporator 502, freezer evaporator 504 and degerming chamber evaporimeter 201 are connected in parallel to each other, and are in series with separately a magnetic valve 506, and each magnetic valve can be opened or closed respectively.As is known to the person skilled in the art, in kind of refrigeration cycle, be also in series with compressor 508, condenser 510 and capillary 512.When user manually sets unlatching degerming pattern, close with the magnetic valve 506 that degerming chamber evaporimeter 201 is connected, to stop providing low-temperature receiver to degerming chamber 100.The advantage of this control model: under 1, degerming pattern, can produce larger heat energy; 2, avoided the interference of highfield to control system; 3, conventional cold-producing medium (for example R600a) has the possibility of firing, and therefore under degerming pattern, stopping cooling can promoting security.
Although the utility model is carried out to illustration and description with reference to specific embodiments, but those having ordinary skill in the art will appreciate that, in the situation that not departing from spirit and scope of the present utility model, can in specific embodiments, carry out the above and other variation aspect form and details, include but not limited to interpolation, minimizing or modified elements or substitute with equivalent.
Claims (8)
1. a refrigerator, is characterized in that comprising degerming chamber, and within described degerming chamber is located at the refrigerating chamber and the foaming layer between refrigerating chamber of described refrigerator, described degerming chamber comprises:
Inner bag, is made by insulating materials;
The first battery lead plate, is arranged between a side and described foaming layer of described inner bag, is connected to the output cathode of a high-voltage pulse power source; And
The second battery lead plate, is arranged between that side described inner bag and that be provided with described the first battery lead plate symmetrical a side and described foaming layer, is connected to the output negative pole of described high-voltage pulse power source.
2. refrigerator according to claim 1, is characterized in that, described the first battery lead plate and the second battery lead plate are symmetrically distributed in the top of degerming chamber and the left and right sides of bottom or degerming chamber.
3. refrigerator according to claim 1, is characterized in that, high-voltage pulse power source is arranged to refrigerator door open-close, with the power supply of the be communicated with/cutoff high pulse power and the first and second battery lead plates.
4. refrigerator according to claim 1, is characterized in that, is connected in series with additional degerming switch with described refrigerator door open-close and high-voltage pulse power source, and it is arranged on the control panel in refrigerator doors, with the degerming functions of On/Off refrigerator.
5. refrigerator according to claim 1, is characterized in that, between the side that is not provided with battery lead plate of the inner bag of described degerming chamber and described foaming layer, is provided with additional evaporimeter.
6. refrigerator according to claim 1, is characterized in that, described degerming chamber is provided with air inlet, return air inlet and connection air channel; By connecting air channel, this degerming chamber is connected with total air channel of described refrigerator, on described connection air channel, air door is set, and to control Cryogenic air, enters degerming chamber.
7. refrigerator according to claim 1, is characterized in that, additional low temperature degerming room temperature selector switch is set, to realize the control to the low-temperature working state of degerming chamber on the control panel in refrigerator doors.
8. refrigerator according to claim 1, is characterized in that, described the first battery lead plate and the second battery lead plate are metallic plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420317913.1U CN203964535U (en) | 2014-06-13 | 2014-06-13 | Refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420317913.1U CN203964535U (en) | 2014-06-13 | 2014-06-13 | Refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203964535U true CN203964535U (en) | 2014-11-26 |
Family
ID=51925108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420317913.1U Expired - Fee Related CN203964535U (en) | 2014-06-13 | 2014-06-13 | Refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203964535U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006617A (en) * | 2014-06-13 | 2014-08-27 | 合肥华凌股份有限公司 | Refrigerator |
| CN104482699A (en) * | 2014-12-23 | 2015-04-01 | 合肥华凌股份有限公司 | Refrigerator |
| CN104687863A (en) * | 2015-02-02 | 2015-06-10 | 杭州安淇尔制冷设备有限公司 | Dish ordering cabinet |
| CN113108538A (en) * | 2021-04-19 | 2021-07-13 | 长虹美菱股份有限公司 | Refrigerator based on pulsed electric field sterilization, system and control method thereof |
-
2014
- 2014-06-13 CN CN201420317913.1U patent/CN203964535U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006617A (en) * | 2014-06-13 | 2014-08-27 | 合肥华凌股份有限公司 | Refrigerator |
| CN104006617B (en) * | 2014-06-13 | 2017-01-04 | 合肥华凌股份有限公司 | Refrigerator |
| CN104482699A (en) * | 2014-12-23 | 2015-04-01 | 合肥华凌股份有限公司 | Refrigerator |
| CN104687863A (en) * | 2015-02-02 | 2015-06-10 | 杭州安淇尔制冷设备有限公司 | Dish ordering cabinet |
| CN113108538A (en) * | 2021-04-19 | 2021-07-13 | 长虹美菱股份有限公司 | Refrigerator based on pulsed electric field sterilization, 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20210613 |