CN203980781U - A kind of sterilization fresh-keeping refrigerator that eliminates the unusual smell - Google Patents
A kind of sterilization fresh-keeping refrigerator that eliminates the unusual smell Download PDFInfo
- Publication number
- CN203980781U CN203980781U CN201420145277.9U CN201420145277U CN203980781U CN 203980781 U CN203980781 U CN 203980781U CN 201420145277 U CN201420145277 U CN 201420145277U CN 203980781 U CN203980781 U CN 203980781U
- Authority
- CN
- China
- Prior art keywords
- plasma generator
- refrigerating chamber
- refrigerator
- eliminates
- sterilization
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- 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.)
- Expired - Lifetime
Links
- 230000001954 sterilising effect Effects 0.000 title claims abstract description 38
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 37
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 4
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 6
- 238000000746 purification Methods 0.000 abstract description 6
- 238000005057 refrigeration Methods 0.000 abstract description 2
- 235000013305 food Nutrition 0.000 description 6
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 6
- 241000894006 Bacteria Species 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 241000588724 Escherichia coli Species 0.000 description 2
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 2
- 241000191967 Staphylococcus aureus Species 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920001817 Agar Polymers 0.000 description 1
- 241000607142 Salmonella Species 0.000 description 1
- 239000008272 agar Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000006916 nutrient agar Substances 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model discloses a kind of sterilization fresh-keeping refrigerator that eliminates the unusual smell, relate to technical field of refrigeration equipment, for solving the problems such as the bactericidal effect of current refrigerator refrigerating chamber is bad, design.This sterilization fresh-keeping refrigerator that eliminates the unusual smell comprises refrigerating chamber, in described refrigerating chamber, is provided with plasma generator, described refrigerating chamber by its inner air circulation to described plasma generator place.The refrigerator the utility model proposes has plasma generator, and the surrounding that can make the air of each position in refrigerating chamber can both be recycled to plasma generator carries out sterilization and purification, has greatly improved the cleannes of refrigerator.
Description
Technical field
The utility model relates to technical field of refrigeration equipment, relates in particular to a kind of sterilization fresh-keeping refrigerator that eliminates the unusual smell.
Background technology
Current domestic refrigerator mainly carries out fresh-keeping to food by low temperature, but low temperature only can reduce the reproduction speed of microorganism, can not solve food spoilage and food-safety problem that food causes because of microbial contamination in storage.Research discovery, along with preserving the time lengthening of food, food surface can be bred the harmful bacterias such as Escherichia coli, staphylococcus aureus, salmonella, mould, and due to corruption, can produce the smell substances such as trimethylamine, methyl mercaptan in storing process.The sterilization technology that current various refrigerator businessman proposes can only carry out contact sterilization as antibacterial material filtration sterilization, photo-catalytic sterilization etc., this class sterilization technology can not sterilization to positions such as inner container of icebox, shelf, fruit and vegetable boxes, have some limitations, and there is the defects such as life cycle is short in antibacterial material sterilization.
For addressing the above problem, a kind of refrigerator with plasma generator has been proposed, plasma generator can effectively adsorb harmful bacteria and utilize corona discharge to be killed, but plasma can only carry out sterilization and not clear up for a long time by localized region, in refrigerator, can produce peculiar smell, affect taste of food.
Utility model content
An object of the present utility model is the sterilization that proposes a kind of bactericidal effect well and can effectively the remove peculiar smell fresh-keeping refrigerator that eliminates the unusual smell.
Another object of the present utility model is the sterilization that proposes a kind of reliable in structure, the long service life fresh-keeping refrigerator that eliminates the unusual smell.
For reaching this object, the utility model by the following technical solutions:
The sterilization fresh-keeping refrigerator that eliminates the unusual smell, comprises refrigerating chamber, in described refrigerating chamber, is provided with plasma generator, described refrigerating chamber by its inner air circulation to described plasma generator place.
Preferably, in described refrigerating chamber, near described plasma generator, be provided with circulating fan, described circulating fan is used for the air circulation in described refrigerating chamber to described plasma generator place.
Preferably, on described refrigerating chamber sidewall, be provided with groove, described plasma generator is installed in described groove;
The outside of described plasma generator is covered with fan guard, described circulating fan is installed in described fan guard, on described fan guard, have air inlet and air outlet, described air inlet is near described plasma generator setting, and described air outlet is away from described plasma generator setting.
Preferably, described plasma generator and described circulating fan synchronous operation.
Preferably, the compressor synchronous operation of described plasma generator and refrigerator.
Preferably, described refrigerator is wind cooling refrigerator, and described plasma generator is installed in described refrigerating chamber air channel.
The beneficial effects of the utility model are:
(1) sterilization the utility model proposes fresh-keeping refrigerator that eliminates the unusual smell comprises refrigerating chamber and is arranged at the plasma generator in refrigerating chamber, in refrigerating chamber, near plasma generator, be provided with circulating fan, by circulating fan, the air in refrigerating chamber is circulated, the surrounding that makes the air of each position in refrigerating chamber can both be recycled to plasma generator carries out sterilization and purification, and circulating fan has been accelerated the Air Flow in refrigerating chamber, can effectively eliminate peculiar smell;
(2) circulating fan is arranged in fan guard, can effectively protect circulating fan, reduces ash quantity fed and the inflow of circulating fan inside, improves the service life of circulating fan;
(3) plasma generator and circulating fan synchronous operation, the compressor synchronous operation of plasma generator and refrigerator, guarantees that plasma generator can obtain maximum utilization rate, and can extend the service life of plasma generator;
(4) plasma generator can be arranged in wind cooling refrigerator refrigerating chamber air channel and the air circulation in refrigerating chamber to plasma generator place can be carried out to sterilization and purification.
Accompanying drawing explanation
Fig. 1 is the eliminate the unusual smell structural representation of fresh-keeping refrigerator of sterilization that the utility model embodiment mono-provides;
Fig. 2 is the eliminate the unusual smell structural representation of fresh-keeping refrigerator of sterilization that the utility model embodiment bis-provides.
In figure, 1, refrigerating chamber; 2, plasma generator; 3, fan guard; 31, air inlet; 32, air outlet; 4, circulating fan; 5, refrigerating chamber air channel; 6, air outlet.
The specific embodiment
Below in conjunction with accompanying drawing and by the specific embodiment, further illustrate the technical solution of the utility model.
The utility model provides a kind of sterilization fresh-keeping refrigerator that eliminates the unusual smell, plasma generator is set in refrigerating chamber, refrigerating chamber by its inner air circulation to plasma generator place, plasma generator produces plasma by corona discharge, and plasma carries out sterilization and decomposes peculiar smell the air in refrigerating chamber.
Embodiment mono-:
Fig. 1 is the eliminate the unusual smell structural representation of fresh-keeping refrigerator of sterilization that the present embodiment provides.As shown in the figure, this refrigerator comprises refrigerating chamber 1 and is arranged at the plasma generator 2 in refrigerating chamber 1, and on the sidewall of refrigerating chamber 1, be provided with groove, plasma generator 2 is installed in groove.The outside of plasma generator 2 is covered with fan guard 3, circulating fan 4 is installed in fan guard 3, on fan guard 3, have air inlet 31 and air outlet 32, air inlet 31 arranges near plasma generator 2, air outlet 32 arranges away from plasma generator 2, make circulating fan 4 by the air circulation of other positions in refrigerating chamber to plasma generator 2 places.
The compressor synchronous operation of plasma generator 2, circulating fan 4 and refrigerator.When compressor operating, plasma generator 2 produces plasma by corona discharge, plasma carries out sterilization and decomposes peculiar smell the air in refrigerating chamber, and air in 4 pairs of refrigerating chambers of circulating fan in fan guard 3 circulates, the surrounding that makes the air of each position in refrigerating chamber can both be recycled to plasma generator 2 carries out sterilization and purification, and circulating fan 4 has been accelerated the Air Flow in refrigerating chamber, can effectively eliminate peculiar smell.
Because plasma generator 2, circulating fan 4 and compressor are synchronous operation, guarantee that plasma generator 2 can obtain maximum utilization rate, and compressor is intermittent duty, corresponding also intermittent duty thereupon of plasma generator, has effectively extended service life of plasma generator 2.Circulating fan 4 is arranged in fan guard 3, can effectively protect circulating fan 4, reduces ash quantity fed and the inflow of circulating fan 4 inside, improves the service life of circulating fan 4.
For testing the sterilizing ability of this refrigerator, on agar plate, adding 0.1mL concentration is staphylococcus aureus or the 1.0 * 104cfu/mL Escherichia coli suspension of 5.0 * 103cfu/mL, evenly coating, make and add bacterium flat board, by adding bacterium flat board, be positioned over respectively three middle positions of this cold compartment of refrigerator upper, middle and lower dividing plate, through sterilization refrigerator effect, after 24 hours, take out, add 15mL to be cooled to the nutrient agar of 46 ℃, after 36 ℃ of cultivation 24h, count, in opening the refrigerator of bactericidal effect, do not compare simultaneously.Temperature of refrigerating chamber is set as 5 ℃, freezing be set to speed cold.Experimental result is as follows:
For testing the ability that eliminates the unusual smell of this refrigerator, to this refrigerator cold-storage is indoor, pass into certain density trimethylamine gas, after concentration stabilize, measure the initial concentration in refrigerating chamber, then opening refrigerator eliminates the unusual smell, and measured respectively the trimethylamine gas concentration in different time refrigerating chamber, result of the test is as shown in the table:
Known by above-mentioned test, this refrigerator has the good sterilization ability that eliminates the unusual smell.
Wherein, fan guard is not limited to the below that is arranged on plasma generator, as long as can make the circulating fan in fan guard carry out well circulation to the air in refrigerating chamber; The quantity of plasma generator and circulating fan is not limit, can be according to the concrete volume quantification of refrigerating chamber.
Embodiment bis-:
Fig. 2 is the eliminate the unusual smell structural representation of fresh-keeping refrigerator of sterilization that the present embodiment provides.As shown in the figure, this refrigerator is wind cooling refrigerator, comprises refrigerating chamber 1 and is arranged at the plasma generator 2 in refrigerating chamber 1, and plasma generator 2 is installed on refrigerating chamber air channel 5.In figure, arrow is depicted as the flow direction of air, air enters in refrigerating chamber air channel 5, when process is arranged at the plasma generator 2 in refrigerating chamber air channel 5,2 pairs of air of plasma generator carry out sterilization and purification, and the air after bactericidal purifying is in air outlet 6 enters refrigerating chamber 1.The refrigerator of the present embodiment utilizes self structure the air circulation in refrigerating chamber to plasma generator place can be carried out to sterilization and purification.
Know-why of the present utility model has below been described in conjunction with specific embodiments.These are described is in order to explain principle of the present utility model, and can not be interpreted as by any way the restriction to the utility model protection domain.Explanation based on herein, those skilled in the art does not need to pay performing creative labour can associate other specific embodiment of the present utility model, within these modes all will fall into protection domain of the present utility model.
Claims (5)
1. the sterilization fresh-keeping refrigerator that eliminates the unusual smell, comprise refrigerating chamber (1), it is characterized in that: in described refrigerating chamber (1), be provided with plasma generator (2), described refrigerating chamber (1) is located its inner air circulation to described plasma generator (2);
In described refrigerating chamber (1), near described plasma generator (2), be provided with circulating fan (4), described circulating fan (4) is for locating the air circulation in described refrigerating chamber (1) to described plasma generator (2);
The outside of described plasma generator (2) is covered with fan guard (3), described circulating fan (4) is installed in described fan guard (3), on described fan guard (3), have air inlet (31) and air outlet (32), described air inlet (31) arranges away from described plasma generator (2), and described air outlet (32) arranges near described plasma generator (2).
2. a kind of sterilization according to claim 1 fresh-keeping refrigerator that eliminates the unusual smell, is characterized in that: on the sidewall of described refrigerating chamber (1), be provided with groove, described plasma generator (2) is installed in described groove.
3. a kind of sterilization according to claim 2 fresh-keeping refrigerator that eliminates the unusual smell, is characterized in that: described plasma generator (2) and described circulating fan (4) synchronous operation.
4. a kind of sterilization according to claim 3 fresh-keeping refrigerator that eliminates the unusual smell, is characterized in that: the compressor synchronous operation of described plasma generator (2) and refrigerator.
5. a kind of sterilization according to claim 1 fresh-keeping refrigerator that eliminates the unusual smell, is characterized in that: described refrigerator is wind cooling refrigerator, and described plasma generator (2) is installed in described refrigerating chamber air channel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420145277.9U CN203980781U (en) | 2014-03-27 | 2014-03-27 | A kind of sterilization fresh-keeping refrigerator that eliminates the unusual smell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420145277.9U CN203980781U (en) | 2014-03-27 | 2014-03-27 | A kind of sterilization fresh-keeping refrigerator that eliminates the unusual smell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203980781U true CN203980781U (en) | 2014-12-03 |
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ID=51978212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420145277.9U Expired - Lifetime CN203980781U (en) | 2014-03-27 | 2014-03-27 | A kind of sterilization fresh-keeping refrigerator that eliminates the unusual smell |
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| CN (1) | CN203980781U (en) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104807273A (en) * | 2015-03-20 | 2015-07-29 | 合肥晶弘电器有限公司 | Preservation refrigerator having function of keeping aquatic organisms alive |
| CN106578045A (en) * | 2016-11-28 | 2017-04-26 | 湖北工业大学 | Physical Chinese chestnut preservation method |
| CN106578036A (en) * | 2016-11-28 | 2017-04-26 | 湖北工业大学 | Method for physical preservation of soybeans |
| CN106578034A (en) * | 2016-11-28 | 2017-04-26 | 湖北工业大学 | Physical preservation method of apricot kernels |
| CN106578013A (en) * | 2016-11-28 | 2017-04-26 | 湖北工业大学 | Physical fresh keeping method of pomegranates |
| CN106578037A (en) * | 2016-11-28 | 2017-04-26 | 湖北工业大学 | Physical preservation method of lotus seeds |
| CN106578032A (en) * | 2016-11-28 | 2017-04-26 | 湖北工业大学 | Physical fresh keeping method of wheat or rice |
| CN106578033A (en) * | 2016-11-28 | 2017-04-26 | 湖北工业大学 | Physical fresh keeping method of pine seeds |
| CN106578044A (en) * | 2016-11-28 | 2017-04-26 | 湖北工业大学 | Physical fresh keeping method of mung beans |
| CN106578035A (en) * | 2016-11-28 | 2017-04-26 | 湖北工业大学 | Physical fresh-keeping method for broad beans |
| CN106720298A (en) * | 2016-11-28 | 2017-05-31 | 湖北工业大学 | A kind of physical fresh-keeping method of walnut |
| CN106720299A (en) * | 2016-11-28 | 2017-05-31 | 湖北工业大学 | A kind of physical fresh-keeping method of peanut |
| CN106720300A (en) * | 2016-11-28 | 2017-05-31 | 湖北工业大学 | A kind of physical fresh-keeping method of iblet |
| CN106819086A (en) * | 2016-11-28 | 2017-06-13 | 湖北工业大学 | A kind of physical fresh-keeping method of jujube |
| CN107677041A (en) * | 2017-10-30 | 2018-02-09 | 合肥华凌股份有限公司 | Refrigerator purifies control method and refrigerator |
| CN107726707A (en) * | 2017-10-30 | 2018-02-23 | 合肥华凌股份有限公司 | Purifier, refrigerator purification control method and refrigerator |
| WO2020108221A1 (en) * | 2018-11-30 | 2020-06-04 | 海尔智家股份有限公司 | Air-cooled refrigerator |
| CN113237267A (en) * | 2021-05-18 | 2021-08-10 | 佛山市川东磁电股份有限公司 | A sterilizing refrigerator |
-
2014
- 2014-03-27 CN CN201420145277.9U patent/CN203980781U/en not_active Expired - Lifetime
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104807273A (en) * | 2015-03-20 | 2015-07-29 | 合肥晶弘电器有限公司 | Preservation refrigerator having function of keeping aquatic organisms alive |
| CN106720298A (en) * | 2016-11-28 | 2017-05-31 | 湖北工业大学 | A kind of physical fresh-keeping method of walnut |
| CN106720299A (en) * | 2016-11-28 | 2017-05-31 | 湖北工业大学 | A kind of physical fresh-keeping method of peanut |
| CN106578034A (en) * | 2016-11-28 | 2017-04-26 | 湖北工业大学 | Physical preservation method of apricot kernels |
| CN106578045A (en) * | 2016-11-28 | 2017-04-26 | 湖北工业大学 | Physical Chinese chestnut preservation method |
| CN106578037A (en) * | 2016-11-28 | 2017-04-26 | 湖北工业大学 | Physical preservation method of lotus seeds |
| CN106578032A (en) * | 2016-11-28 | 2017-04-26 | 湖北工业大学 | Physical fresh keeping method of wheat or rice |
| CN106578033A (en) * | 2016-11-28 | 2017-04-26 | 湖北工业大学 | Physical fresh keeping method of pine seeds |
| CN106578044A (en) * | 2016-11-28 | 2017-04-26 | 湖北工业大学 | Physical fresh keeping method of mung beans |
| CN106578036A (en) * | 2016-11-28 | 2017-04-26 | 湖北工业大学 | Method for physical preservation of soybeans |
| CN106578035A (en) * | 2016-11-28 | 2017-04-26 | 湖北工业大学 | Physical fresh-keeping method for broad beans |
| CN106578013A (en) * | 2016-11-28 | 2017-04-26 | 湖北工业大学 | Physical fresh keeping method of pomegranates |
| CN106720300A (en) * | 2016-11-28 | 2017-05-31 | 湖北工业大学 | A kind of physical fresh-keeping method of iblet |
| CN106819086A (en) * | 2016-11-28 | 2017-06-13 | 湖北工业大学 | A kind of physical fresh-keeping method of jujube |
| CN107677041A (en) * | 2017-10-30 | 2018-02-09 | 合肥华凌股份有限公司 | Refrigerator purifies control method and refrigerator |
| CN107726707A (en) * | 2017-10-30 | 2018-02-23 | 合肥华凌股份有限公司 | Purifier, refrigerator purification control method and refrigerator |
| CN107726707B (en) * | 2017-10-30 | 2023-04-07 | 合肥华凌股份有限公司 | Purification device, refrigerator purification control method and refrigerator |
| WO2020108221A1 (en) * | 2018-11-30 | 2020-06-04 | 海尔智家股份有限公司 | Air-cooled refrigerator |
| CN111256416A (en) * | 2018-11-30 | 2020-06-09 | 青岛海尔股份有限公司 | Air-cooled refrigerator |
| CN113237267A (en) * | 2021-05-18 | 2021-08-10 | 佛山市川东磁电股份有限公司 | A sterilizing refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141203 |
|
| CX01 | Expiry of patent term |