CN204478713U - Refrigerator - Google Patents
Refrigerator Download PDFInfo
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- CN204478713U CN204478713U CN201420866420.3U CN201420866420U CN204478713U CN 204478713 U CN204478713 U CN 204478713U CN 201420866420 U CN201420866420 U CN 201420866420U CN 204478713 U CN204478713 U CN 204478713U
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- refrigerator
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- generating means
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Abstract
The utility model discloses a kind of refrigerator, refrigerator comprises casing, Men Ti, and for degerming pulse strong-light generating means, casing and door body are rotatably connected; Casing is formed with the host cavity for accommodating food, when door body is closed, host cavity is airtight receiving space; Pulse strong-light generating means is arranged on the sidewall of receiving space; Pulse strong-light generating means is electrically connected with the governor circuit of refrigerator.The utility model, by the setting of pulse generating unit, make refrigerator can carry out sterilization processing by pulse strong-light to the food in refrigerator, the sterilization of pulse strong-light is by visible ray, infrared ray and ultraviolet are acted synergistically on microorganism, by pulsed light energy that is instantaneous, high strength to microorganism wall protein and nucleic acids activity structure function, make cell degeneration, lose biologically active, suppress its growth and breeding, make the bactericidal effect of pulse strong-light remarkable, can not produce the disadvantageous gas of human body.
Description
Technical field
The utility model relates to a kind of refrigerator.
Background technology
Along with the development of society, the raising of people's living standard, the hygienic requirements of people to food is also more and more higher, in order to the holding time of food and extend, generally all arrange bactericidal device in refrigerator, existing refrigerator bactericidal device mainly comprises ozone sterilizing and anion is degerming.Wherein, ozone swashs human body respiration mucous membrane spinosity, when the ozone content in refrigerator inside sealed environment is excessive, has irritative gas overflow when opening refrigerator door; In addition ozone is strong oxidizer, and ageing of rubber, variable color, elasticity can be made to reduce, thus inner container of icebox is reduced service life.And the anion generator of anion preservation technique, can only purify by anion releasing in certain area, sphere of action is little, can not carry out comprehensive bacteria removing to the food in refrigerator, is unfavorable for the fresh-keeping of food.
Utility model content
Main purpose of the present utility model be to provide a kind of can safety, high strength sterilization refrigerator.
For achieving the above object, the utility model provides a kind of refrigerator, and described refrigerator comprises casing, Men Ti, and for degerming pulse strong-light generating means, described casing and door body are rotatably connected;
Described casing is formed with the host cavity for accommodating food, when described door body is closed, described host cavity is airtight receiving space;
Described pulse strong-light generating means is arranged on the sidewall of described receiving space;
Described pulse strong-light generating means is electrically connected with the governor circuit of described refrigerator.
Preferably, described receiving space is on the sidewall of described door body, and be formed with the groove of shape and size and described pulse strong-light generating means adaptation, described pulse strong-light generating means is detachably arranged in described groove.
Preferably, described pulse strong-light generating means comprises step-up transformer, control circuit, activator appliance, charging capacitor, and inert gas lamp;
Described control circuit is electrically connected with the governor circuit of described refrigerator;
Described step-up transformer and described activator appliance are all electrically connected with described control circuit;
Described charging capacitor is electrically connected with described step-up transformer and described inert gas lamp respectively;
Activator appliance is electrically connected with described inert gas lamp;
Described step-up transformer, for raising supply voltage, and charges to described charging capacitor;
The two-plate of described charging capacitor respectively with two Electrode connection of described inert gas lamp;
Described activator appliance, for when described charging capacitor charges to preset value, activates described inert gas lamp, makes described inert gas lamp transmitted pulse high light.
Preferably, described pulse strong-light generating means also comprises stable-pressure device, and described stable-pressure device is arranged between described step-up transformer and described charging capacitor;
Described stable-pressure device, for being delivered to described charging capacitor by the voltage stabilization obtained from step-up transformer.
Preferably, described pulse strong-light generating means also comprises detection feedback circuit, and described detection feedback circuit is electrically connected with described control circuit and described inert gas lamp respectively;
Described detection feedback circuit, for detecting the running parameter of described inert gas lamp, and returns the described parameter feedback detected to control circuit;
Described control circuit, for regulating step-up transformer, to regulate the working condition of inert gas lamp according to described parameter.
Preferably, described pulse strong-light generating means also comprises memory, and described memory is electrically connected with described control circuit;
Described memory, for storing the described running parameter of described inert gas lamp.
Preferably, the described charge value detected also for detecting the charge value of described charging capacitor two-plate, and is fed back to described control circuit by described detection feedback circuit.
Preferably, described refrigerator also comprises a body sensor, and described door body sensor is electrically connected with described governor circuit;
Described door body sensor, for the on off state of detecting gate body, and transfers to described governor circuit by described on off state;
Described governor circuit, for the on off state according to described door body, by described control circuit, regulates opening and closedown of described inert gas etc.
Preferably, the scope of the charging voltage of described charging capacitor is between 80V ~ 380V, and the time interval of adjacent twice flash of light is between 10s ~ 120s.
The utility model, by the setting of pulse generating unit, make refrigerator can carry out sterilization processing by pulse strong-light to the food in refrigerator, the sterilization of pulse strong-light is by visible ray, infrared ray and ultraviolet are acted synergistically on microorganism, by pulsed light energy that is instantaneous, high strength to microorganism wall protein and nucleic acids activity structure function, make cell degeneration, lose biologically active, suppress its growth and breeding, make the bactericidal effect of pulse strong-light remarkable, can not produce the disadvantageous gas of human body; Simultaneously due to pulse strong-light sterilization, make its bactericidal range wide, the food be conducive to around to device carries out sterilization fresh-keeping.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model refrigerator;
Fig. 2 is the functional module structure schematic diagram of the utility model refrigerator pulse strong-light generating means;
Fig. 3 is the functional module structure schematic diagram of the utility model refrigerator.
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The utility model provides a kind of refrigerator 1.
In the utility model embodiment, referring to figs. 1 through Fig. 3, this refrigerator 1 comprises casing 20, door body 10, and for degerming pulse strong-light generating means 40, casing 20 and door body 10 are rotatably connected.Casing 20 is formed with the host cavity for accommodating food, when door body 10 is closed, host cavity is airtight receiving space 50.Pulse strong-light generating means 40 is arranged on the sidewall of formation receiving space 50, and pulse strong-light generating means 40 is electrically connected with the governor circuit 140 of refrigerator 1.
Particularly, wherein, receiving space 50 is on the sidewall of door body 10, and be formed with the groove 30 of shape and size and pulse strong-light generating means 40 adaptation, pulse strong-light generating means 40 is detachably arranged in groove 30.Pulse strong-light generating means 40 comprises step-up transformer 70, control circuit 60, activator appliance (in the present embodiment with high-voltage pulse generator 100 for excellent), charging capacitor 80, and inert gas lamp 90.Control circuit 60 is electrically connected with the governor circuit 140 of refrigerator 1, and step-up transformer 70 and activator appliance are all electrically connected with control circuit 60.Charging capacitor 80 is electrically connected with step-up transformer 70 and inert gas lamp 90 respectively.Activator appliance is electrically connected with inert gas lamp 90.Step-up transformer 70, for raising supply voltage, and charges to charging capacitor 80.The two-plate of charging capacitor 80 respectively with two Electrode connection of inert gas lamp 90.Activator appliance, for when charging capacitor 80 charges to preset value, activates inert gas lamp 90, makes inert gas lamp 90 transmitted pulse high light.
In order to make charging capacitor 80 can constant charge, pulse strong-light generating means 40 also comprises stable-pressure device 110, and stable-pressure device 110 is arranged between step-up transformer 70 and charging capacitor 80; Stable-pressure device 110 is for being delivered to the two-plate of charging capacitor 80 by the voltage stabilization obtained from step-up transformer 70.
In order to control inert gas lamp 90 transmitted pulse high light more accurately, and guarantee that pulse strong-light meets the sterilization requirement of setting, pulse strong-light generating means 40 also comprises detection feedback circuit 120.Detect feedback circuit 120 to be electrically connected with control circuit 60 and inert gas lamp 90 respectively.Detect feedback circuit 120 for detecting the running parameter of inert gas lamp 90, and the parameter feedback of detection is returned control circuit 60, control circuit 60 regulates step-up transformer 70, to regulate the working condition of inert gas lamp 90 according to parameter.
Pulse strong-light generating means 40 also comprises memory 160, memory 160 and control circuit 60 and detect feedback circuit 120 and be electrically connected, and memory 160 is for storing the running parameter of inert gas lamp 90.So that the relation of the real work situation of user study inert gas lamp 90 and charging capacitor 80, charging voltage, be convenient to user and time interval between the size of charging voltage and adjacent two subpulses is set according to actual conditions.
In order to high-voltage pulse generator 100 can be punctual activation inert gas lamp 90, detecting feedback circuit 120 also for detecting the charge value of charging capacitor 80 two-plate, and the charge value of detection being fed back to control circuit 60.When detecting feedback circuit 120 and detecting that the charge value of charging capacitor 80 two-plate reaches preset value, control circuit 60 conducting high-voltage pulse generator 100, high-voltage pulse generator 100 launches high-voltage pulse to inert gas lamp 90, to activate inert gas lamp 90, after inert gas is switched on, charge interaction on charging capacitor 80 two-plate, inert gas lamp 90 sends pulse strong-light.Certainly, when detecting feedback circuit 120 and detecting that the charge value of charging capacitor 80 two-plate does not reach preset value, control circuit 60 not conducting high-voltage pulse generators 100, and wait-receiving mode detected value next time.
Introduce the specific works process of pulse strong-light generating means 40 below, step-up transformer 70 under the control of control circuit 60, will be sent to stable-pressure device 110 after obtaining boost in voltage from power supply 130; Stable-pressure device 110 is by voltage according to the magnitude of voltage preset, and stable charging capacitor 80 of giving charges; When the lotus on charging capacitor 80 two-plate gathers preset value, control circuit 60 is according to detecting the detection of feedback circuit 120 and feedback, conducting high-voltage pulse generator 100; High-voltage pulse generator 100 activates inert gas lamp 90; Detect the running parameter that feedback circuit 120 detects inert gas lamp 90, and measured parameter feedback is returned control circuit 60, parameter is stored to memory 160 by control circuit 60.After charging capacitor 80 discharges, continue charging, conducting again after waiting for the time interval of presetting, makes inert gas lamp 90 pulsing high light again.In addition, power supply 130 is all electrically connected with step-up transformer 70, control circuit 60 and high-voltage pulse generator 100.
Wherein, pulse strong-light sterilization is that inert gas lamp provides on the basis of energy at power unit, and send by ultraviolet to the light of near infrared range, ultra-violet bands is particularly abundant, its spectrum is very close with sunshine spectrum, but intensity will exceed thousands of times to tens thousand of times.Pulse strong-light effectively can be killed and be exposed to each quasi-microorganism such as bacterium, mould, spore, virus, plasm, resting spore in food and package material surface or water and the endogenous enzymes in food, is a kind of disinfecting technology without mercury, low-heat, no coupling product.Pulse strong-light bactericidal effect affects by several factors, mainly contains input voltage, flash of light interval, dodges according to number of times, trigger pulse width etc.
In the above-described embodiments, on the basis of economize energy, in order to make refrigerator 1, there is better sterilization effect, the origination interval of stable-pressure device 110 output voltage (i.e. the charging voltage of charging capacitor 80), adjacent twice pulse strong-light, and there is corresponding relation in the total degree of pulse strong-light that each sterilizing occurs.Wherein, stable-pressure device 110 output voltage is within the scope of 80V ~ 380V, and the origination interval of adjacent twice pulse strong-light is between 10s ~ 120s, and the total degree of the pulse strong-light that each sterilizing occurs is between 10 times ~ 90 times.Particularly, the sterilization fresh effect of several groups is preferred value below:
When stable-pressure device 110 output voltage is 150V, the origination interval of adjacent twice pulse strong-light is 20s, and the total degree of the pulse strong-light that sterilizing occurs is 40 times;
When stable-pressure device 110 output voltage is 220V, the origination interval of adjacent twice pulse strong-light is 30s, and the total degree of the pulse strong-light that sterilizing occurs is 30 times;
When stable-pressure device 110 output voltage is 280V, the origination interval of adjacent twice pulse strong-light is 50s, and the total degree of the pulse strong-light that sterilizing occurs is 20 times.
In the present embodiment, by the setting of pulse generating unit, make refrigerator 1 can carry out sterilization processing by pulse strong-light to the food in refrigerator 1, the sterilization of pulse strong-light is by visible ray, infrared ray and ultraviolet are acted synergistically on microorganism, by pulsed light energy that is instantaneous, high strength to microorganism wall protein and nucleic acids activity structure function, make cell degeneration, lose biologically active, suppress its growth and breeding, make the bactericidal effect of pulse strong-light remarkable, can not produce the disadvantageous gas of human body; Simultaneously due to pulse strong-light sterilization, make its bactericidal range wide, the food be conducive to around to device carries out sterilization fresh-keeping.
In order to the safe handling of pulse strong-light generating means 40, refrigerator 1 also comprises a body sensor 150, door body sensor 150 is electrically connected with governor circuit 140 and power supply 130, the on off state of door body sensor 150 detecting gate body 10, and on off state is transferred to governor circuit 140.Governor circuit 140 according to the on off state of door body 10, adjusting control circuit 60.Particularly, when door body sensor 150 detects refrigerator 1 body 10 for opening, send the first pulse signal to refrigerator 1 governor circuit 140, governor circuit 140 sends halt instruction according to pulse signal to control circuit 60, and control circuit 60 stops the work of inert gas lamp 90 immediately.When door body sensor 150 detects that 1, refrigerator is closed, the second pulse signal is sent to refrigerator 1 governor circuit 140, governor circuit 140 sends open command according to the second pulse signal to control circuit 60, and control circuit 60 controls the work that inert gas lamp 90 continues not complete last time.Certainly, when door body 10 is opened, if refrigerator 1 does not carry out sterilizing, so governor circuit 140 just there is no need to send instruction to control circuit 60; In other embodiments, if refrigerator 1 does not carry out sterilizing, door body sensor 150 does not send pulse signal to governor circuit 140, to reduce the load of governor circuit 140.
In the present embodiment, by the setting of door body sensor 150, when a body 10 is turned on, inert gas lamp 90 does not work, when door body 10 is closed, inert gas lamp 90 can work on, thus make user in sterilization process, open refrigerator 1 body 10, pulse strong-light transmitter also can not damage human body, thus the use pulse strong-light transmitter being conducive to user security carries out sterilizing to food.
These are only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (9)
1. a refrigerator, is characterized in that, described refrigerator comprises casing, Men Ti, and for degerming pulse strong-light generating means, described casing is connected with door body;
Described casing is formed with the host cavity for accommodating food, when described door body is closed, described host cavity is airtight receiving space;
Described pulse strong-light generating means is arranged on the sidewall of described receiving space;
Described pulse strong-light generating means is electrically connected with the governor circuit of described refrigerator.
2. refrigerator as claimed in claim 1, it is characterized in that, described receiving space is on the sidewall of described door body, and be formed with the groove of shape and size and described pulse strong-light generating means adaptation, described pulse strong-light generating means is detachably arranged in described groove.
3. refrigerator as claimed in claim 1, it is characterized in that, described pulse strong-light generating means comprises step-up transformer, control circuit, activator appliance, charging capacitor, and inert gas lamp;
Described control circuit is electrically connected with the governor circuit of described refrigerator;
Described step-up transformer and described activator appliance are all electrically connected with described control circuit;
Described charging capacitor is electrically connected with described step-up transformer and described inert gas lamp respectively;
Activator appliance is electrically connected with described inert gas lamp;
Described step-up transformer, for raising supply voltage, and charges to described charging capacitor;
The two-plate of described charging capacitor respectively with two Electrode connection of described inert gas lamp;
Described activator appliance, for when described charging capacitor charges to preset value, activates described inert gas lamp, makes described inert gas lamp transmitted pulse high light.
4. refrigerator as claimed in claim 3, it is characterized in that, described pulse strong-light generating means also comprises stable-pressure device, and described stable-pressure device is arranged between described step-up transformer and described charging capacitor;
Described stable-pressure device, for being delivered to described charging capacitor by the voltage stabilization obtained from step-up transformer.
5. refrigerator as claimed in claim 3, it is characterized in that, described pulse strong-light generating means also comprises detection feedback circuit, and described detection feedback circuit is electrically connected with described control circuit and described inert gas lamp respectively;
Described detection feedback circuit, for detecting the running parameter of described inert gas lamp, and returns the described parameter feedback detected to control circuit;
Described control circuit, for regulating step-up transformer, to regulate the working condition of inert gas lamp according to described parameter.
6. refrigerator as claimed in claim 5, it is characterized in that, described pulse strong-light generating means also comprises memory, and described memory is electrically connected with described control circuit;
Described memory, for storing the described running parameter of described inert gas lamp.
7. refrigerator as claimed in claim 5, is characterized in that, the described charge value detected also for detecting the charge value of described charging capacitor two-plate, and is fed back to described control circuit by described detection feedback circuit.
8. refrigerator as claimed in claim 7, it is characterized in that, described refrigerator also comprises a body sensor, and described door body sensor is electrically connected with described governor circuit;
Described door body sensor, for the on off state of detecting gate body, and transfers to described governor circuit by described on off state;
Described governor circuit, for the on off state according to described door body, by described control circuit, regulates opening and closedown of described inert gas etc.
9. refrigerator as claimed in claim 3, it is characterized in that, the scope of the charging voltage of described charging capacitor is between 80V ~ 380V, and the time interval of adjacent twice flash of light is between 10s ~ 120s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420866420.3U CN204478713U (en) | 2014-12-29 | 2014-12-29 | Refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420866420.3U CN204478713U (en) | 2014-12-29 | 2014-12-29 | Refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204478713U true CN204478713U (en) | 2015-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420866420.3U Active CN204478713U (en) | 2014-12-29 | 2014-12-29 | Refrigerator |
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| Country | Link |
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| CN (1) | CN204478713U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104596177A (en) * | 2014-12-29 | 2015-05-06 | 合肥华凌股份有限公司 | Refrigerator |
| CN113028693A (en) * | 2021-04-14 | 2021-06-25 | 中国空气动力研究与发展中心设备设计与测试技术研究所 | Ice crystal generation device and method |
-
2014
- 2014-12-29 CN CN201420866420.3U patent/CN204478713U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104596177A (en) * | 2014-12-29 | 2015-05-06 | 合肥华凌股份有限公司 | Refrigerator |
| CN113028693A (en) * | 2021-04-14 | 2021-06-25 | 中国空气动力研究与发展中心设备设计与测试技术研究所 | Ice crystal generation device and method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |