CN110425802A - A kind of refrigerator and control method with sterilizing function - Google Patents

A kind of refrigerator and control method with sterilizing function Download PDF

Info

Publication number
CN110425802A
CN110425802A CN201910802947.7A CN201910802947A CN110425802A CN 110425802 A CN110425802 A CN 110425802A CN 201910802947 A CN201910802947 A CN 201910802947A CN 110425802 A CN110425802 A CN 110425802A
Authority
CN
China
Prior art keywords
refrigerator
food materials
control panel
range
sterilization module
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.)
Pending
Application number
CN201910802947.7A
Other languages
Chinese (zh)
Inventor
任猛
左秋杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changhong Meiling Co Ltd
Original Assignee
Changhong Meiling Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Changhong Meiling Co Ltd filed Critical Changhong Meiling Co Ltd
Priority to CN201910802947.7A priority Critical patent/CN110425802A/en
Publication of CN110425802A publication Critical patent/CN110425802A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/26Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by irradiation without heating
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00Self-contained movable devices, e.g. domestic refrigerators
    • F25D11/02Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00General constructional features
    • F25D23/02Doors; Covers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00Arrangement or mounting of control or safety devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2400/00General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/36Visual displays
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2500/00Problems to be solved
    • F25D2500/06Stock management

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nutrition Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

The invention discloses a kind of refrigerator and control method with sterilizing function.It is related to domestic refrigerator technical field.Refrigerator includes at least freezing chamber, be equipped in freezing chamber can direct irradiation food materials surface sterilization module and color sensor;Wherein, several blue-ray LED lamp beads are evenly equipped in sterilization module, sterilization module is connect by harness with control panel and power supply;For the data feedback that color sensor will test by display panel to control panel, control panel is built-in with WiFi module.The present invention inhibits the breeding and metabolism of bacterium in refrigerator by the blue light that the sterilization module being equipped in freezing chamber issues, and reducing bacterium influences food materials, realizes the extension of food materials freshness date.

Description

A kind of refrigerator and control method with sterilizing function
Technical field
The invention belongs to domestic refrigerator technical fields, more particularly to a kind of refrigerator and controlling party with sterilizing function Method.
Background technique
The utensil that refrigerator is mainly stored as food materials, in use, it is a large amount of that complicated food materials storage easily leads to bacterium It is rotten rotten to not only result in food materials acceleration, while will affect the health of user for breeding.Currently, the sterilization in refrigerator, sterilization side Method includes the methods of ozone, deep ultraviolet, Chinese herbal medicine extract and physical absorption.In these methods as deep ultraviolet, ozone for Body do certain harm;Chinese herbal medicine extract has stimulation taste, will affect food materials flavor;Physical absorption can only be recycled by wind It realizes, can not realize sterilization and the bactericidal effect of active.Simultaneously consumer exist one to use mistaken ideas, it is believed that cryogenic temperature It is low, it does not need using preservation technology.Actual conditions are that there are a certain amount of psychrophiles in refrigerator, can be metabolized under freezing conditions simultaneously Mass propagation causes meat putrid and deteriorated.
Early-stage study discovery: it when within blue light 400nm-420nm, will cause the solidification of bacterium internal protein, destroy bacterium and close At the activity of enzyme, DNA of bacteria synthesis is interfered, is bacterium loss splitting ability, the final effect for realizing sterilization and sterilization.
Summary of the invention
The purpose of the present invention is to provide a kind of refrigerator and control method with sterilizing function, by being equipped in freezing chamber The blue light that issues of sterilization module inhibit the breeding and metabolism of bacterium in refrigerator, reducing bacterium influences food materials, solve existing The problem of some food materials freshness dates cannot extend.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The present invention is a kind of refrigerator with sterilizing function, and refrigerator includes at least freezing chamber, is equipped in the freezing chamber Can direct irradiation food materials surface sterilization module and color sensor;Wherein, several blue-ray LEDs are evenly equipped in the sterilization module Lamp bead, the sterilization module are connect by harness with control panel and power supply;The color sensor passes through display panel The data feedback that will test to control panel, the control panel is built-in with WiFi module.
Further, the display panel is mounted in the door body of refrigerator.
Further, the control panel is mounted on the top of refrigerator, and the control panel passes through built-in WiFi module Obtain the data in cloud database.
Further, the freezing chamber carries out freezing work by the refrigeration system installed in refrigerator.
Further, in the range of 400nm~430nm, intensity of illumination exists the blue light wavelength of the blue-ray LED lamp bead 14lx/m2.s~20lx/m2.s range.
A kind of control method of the refrigerator with sterilizing function, steps are as follows:
First refrigerator is powered and is networked, and food materials are put into the freezing chamber of refrigerator;Food materials are inputted by display panel again Title, while color sensor adopts the Lab Value Data of the collection food materials, feeds back to control panel by display panel;Then, it controls Panel obtains the Lab standard value of the food materials and the different value of chromatism △ E correspondence of the food materials by WiFi module from cloud database Fresh state, the Lab Value Data of the food materials and the Lab standard value of the food materials compare and analyze automatically, obtained by control panel To value of chromatism △ E;Finally, value of chromatism classification standard of the control panel according to acquisition, by the food materials be divided into it is fresh, secondary it is fresh, General three states;
When for fresh state, then range of the blue light wavelength in 420~430nm of sterilization module is adjusted, intensity of illumination exists The range of 14lx/m2.s~16lx/m2.s;
When for secondary fresh state, then range of the blue light wavelength in 410~420nm of sterilization module is adjusted, intensity of illumination exists The range of 16lx/m2.s~18lx/m2.s;
When for general state, then range of the blue light wavelength in 400~410nm of sterilization module is adjusted, intensity of illumination exists The range of 18lx/m2.s~20lx/m2.s.
The invention has the following advantages:
1, the present invention inhibits the breeding of bacterium and generation in refrigerator by the blue light that the sterilization module being equipped in freezing chamber issues It thanks, reducing bacterium influences food materials, realizes the extension of food materials freshness date.
2, the present invention constitutes automatic sterilizing system by color sensor, display panel, control panel, the WiFi module being equipped with System, it is convenient to facilitate, and extends food materials freshness date.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached Figure.
Fig. 1 is overall structure diagram of the invention;
Fig. 2 is sterilization module structural schematic diagram of the invention;
Fig. 3 is system structure diagram of the invention;
Fig. 4 is flowage structure schematic diagram of the invention;
In attached drawing, parts list represented by the reference numerals are as follows:
1- freezing chamber, 2- sterilization module, 3- control panel, 4- refrigeration system, 5- blue-ray LED lamp bead, 6- color sensor, 7- display panel, 8- harness.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " aperture ", "upper", "lower", " thickness ", "top", " in ", Indicating positions or the positional relationship such as " length ", "inner", " surrounding ", are merely for convenience of description of the present invention and simplification of the description, without It is that the component of indication or suggestion meaning or element must have a particular orientation, is constructed and operated in a specific orientation, therefore not It can be interpreted as limitation of the present invention.
Embodiment 1:
As shown in Figure 1-3, the present invention is a kind of refrigerator and control method with sterilizing function, one kind having sterilizing function Refrigerator, refrigerator includes at least freezing chamber 1, and freezing chamber 1 carries out freezing work by the refrigeration system 4 installed in refrigerator,
Be equipped in freezing chamber 1 can direct irradiation food materials surface sterilization module 2 and color sensor 6, color sensor 6 The model TCS230 color sensor of use;
Wherein as shown in figure 3, being evenly equipped with several blue-ray LED lamp beads 5 in sterilization module 2, the blue light wave of blue-ray LED lamp bead 5 The range in 400nm~430nm is grown, intensity of illumination is in 14lx/m2.s~20lx/m2.s range, sterilization module 2 pass through harness 8 It is connect with control panel 3 and power supply;
The breeding and metabolism for inhibiting bacterium in refrigerator by the blue light that the sterilization module 2 being equipped in freezing chamber 1 issues, reduce Bacterium influences food materials, realizes the extension of food materials freshness date;
For the data feedback that color sensor 6 will test by display panel 7 to control panel 3, display panel 7 is mounted on ice In the door body of case, control panel 3 is built-in with WiFi module, and control panel 3 is mounted on the top of refrigerator, and control panel 3 passes through interior The WiFi module set obtains the data in cloud database by connection network;
Wherein, cloud database is stored with the Lab value of various food, and the corresponding food materials state of difference value of chromatism △ E, Wherein, L indicates brightness, and L value is (0~100 black~pure white), and a indicates that the range from red to green, a value are (+127 ~-128 Yang are red~green), b indicates that the range from yellow to blue, b value are (+127~-128 is yellow~blue).Value of chromatism △ E value It is calculated by formula: △ E=[(△ L)2+(△a)2+(△b)2]1/2;The Lab value and value of chromatism △ E of different food materials are corresponding Evaluating standard it is different.
Such as: pork uses the L of color sensor measurement, and a, b value, the L with cloud data Plays, a, b value is to score Analysis, obtained value of chromatism △ E,
As 0 < △ E≤5, pork is fresh state at this time;
As 5 < △ E≤12, pork is time fresh state at this time;
As 12 < △ E≤20, pork is general state at this time.
Embodiment 2:
As shown in figure 4, a kind of control method of the refrigerator with sterilizing function, steps are as follows:
First refrigerator is powered and is networked, and food materials are put into the freezing chamber of refrigerator;
The title of food materials is inputted by display panel again, while color sensor adopts the Lab Value Data of the collection food materials, passes through Display panel feeds back to control panel;
Then, control panel obtains the Lab standard value and the food materials of the food materials by WiFi module from cloud database The corresponding fresh state of different value of chromatism △ E, control panel is automatically by the Lab standard of the Lab Value Data of the food materials and the food materials Value compares and analyzes, and obtains value of chromatism △ E;
Finally, value of chromatism classification standard of the control panel according to acquisition, which is divided into fresh, secondary fresh, general Three states;
When for fresh state, then range of the blue light wavelength in 420~430nm of sterilization module is adjusted, intensity of illumination exists The range of 14lx/m2.s~16lx/m2.s;
When for secondary fresh state, then range of the blue light wavelength in 410~420nm of sterilization module is adjusted, intensity of illumination exists The range of 16lx/m2.s~18lx/m2.s;
When for general state, then range of the blue light wavelength in 400~410nm of sterilization module is adjusted, intensity of illumination exists The range of 18lx/m2.s~20lx/m2.s;
Automatic sterilizing system, side are constituted by the color sensor 6, display panel 7, control panel 3, the WiFi module that are equipped with It is convenient, and extend food materials freshness date.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example. Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification, It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only It is limited by claims and its full scope and equivalent.

Claims (6)

1. a kind of refrigerator with sterilizing function, refrigerator includes at least freezing chamber (1), it is characterised in that:
Be equipped in the freezing chamber (1) can direct irradiation food materials surface sterilization module (2) and color sensor (6);
Wherein, several blue-ray LED lamp beads (5) are evenly equipped on the sterilization module (2), the sterilization module (2) passes through harness (8) It is connect with control panel (3) and power supply;
The data feedback that the color sensor (6) will test by display panel (7) is to control panel (3), the control plane Plate (3) is built-in with WiFi module.
2. a kind of refrigerator with sterilizing function according to claim 1, which is characterized in that display panel (7) peace In the door body of refrigerator.
3. a kind of refrigerator with sterilizing function according to claim 1, which is characterized in that control panel (3) peace Mounted in the top of refrigerator, the control panel (3) obtains the data in cloud database by built-in WiFi module.
4. a kind of refrigerator with sterilizing function according to claim 1, which is characterized in that the freezing chamber (1) passes through The refrigeration system (4) installed in refrigerator carries out freezing work.
5. a kind of refrigerator with sterilizing function according to claim 1, which is characterized in that the blue-ray LED lamp bead (5) Blue light wavelength in the range of 400nm~430nm, intensity of illumination is in 14lx/m2.s~20lx/m2.s range.
6. a kind of control method of the refrigerator with sterilizing function, which is characterized in that steps are as follows:
First refrigerator is powered and is networked, and food materials are put into the freezing chamber of refrigerator;
The title of food materials is inputted by display panel again, while color sensor adopts the Lab Value Data of the collection food materials, passes through display Panel feeds back to control panel;
Then, control panel obtains the Lab standard value of the food materials and the difference of the food materials by WiFi module from cloud database The corresponding fresh state of value of chromatism △ E, control panel automatically by the Lab standard value of the Lab Value Data of the food materials and the food materials into Row comparative analysis obtains value of chromatism △ E;
Finally, value of chromatism classification standard of the control panel according to acquisition, which is divided into fresh, secondary fresh, three general State
When for fresh state, then range of the blue light wavelength in 420~430nm of sterilization module is adjusted, intensity of illumination is in 14lx/ The range of m2.s~16lx/m2.s;
When for secondary fresh state, then range of the blue light wavelength in 410~420nm of sterilization module is adjusted, intensity of illumination is in 16lx/ The range of m2.s~18lx/m2.s;
When for general state, then range of the blue light wavelength in 400~410nm of sterilization module is adjusted, intensity of illumination is in 18lx/ The range of m2.s~20lx/m2.s.
CN201910802947.7A 2019-08-28 2019-08-28 A kind of refrigerator and control method with sterilizing function Pending CN110425802A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910802947.7A CN110425802A (en) 2019-08-28 2019-08-28 A kind of refrigerator and control method with sterilizing function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910802947.7A CN110425802A (en) 2019-08-28 2019-08-28 A kind of refrigerator and control method with sterilizing function

Publications (1)

Publication Number Publication Date
CN110425802A true CN110425802A (en) 2019-11-08

Family

ID=68417934

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910802947.7A Pending CN110425802A (en) 2019-08-28 2019-08-28 A kind of refrigerator and control method with sterilizing function

Country Status (1)

Country Link
CN (1) CN110425802A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113686087A (en) * 2021-08-04 2021-11-23 安徽康佳同创电器有限公司 Refrigerator sterilization control method and device and refrigerator
CN115435530A (en) * 2022-09-07 2022-12-06 海信冰箱有限公司 Refrigerator and sterilization control method thereof
WO2022252922A1 (en) * 2021-05-31 2022-12-08 重庆海尔制冷电器有限公司 Control method for refrigeration apparatus

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104049068A (en) * 2014-06-06 2014-09-17 中国肉类食品综合研究中心 Nondestructive determining device and determining method for freshness of fresh livestock meat
US20150054007A1 (en) * 2013-08-20 2015-02-26 Funai Electric Co., Ltd. Food Lighting Device and Meat Lighting Device
CN205695355U (en) * 2016-03-29 2016-11-23 东莞佰鸿电子有限公司 A kind of antistaling box
CN106841052A (en) * 2016-12-29 2017-06-13 中国科学院遥感与数字地球研究所 A kind of method and system of quick detection meat freshness
JP2018096712A (en) * 2016-12-08 2018-06-21 アクア株式会社 Freshness/maturation determination device and refrigerator with freshness/maturation determination device
CN108872218A (en) * 2018-06-21 2018-11-23 京东方科技集团股份有限公司 fresh food freshness monitoring method and device
CN210486226U (en) * 2019-08-28 2020-05-08 长虹美菱股份有限公司 Refrigerator with sterilization function

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150054007A1 (en) * 2013-08-20 2015-02-26 Funai Electric Co., Ltd. Food Lighting Device and Meat Lighting Device
CN104049068A (en) * 2014-06-06 2014-09-17 中国肉类食品综合研究中心 Nondestructive determining device and determining method for freshness of fresh livestock meat
CN205695355U (en) * 2016-03-29 2016-11-23 东莞佰鸿电子有限公司 A kind of antistaling box
JP2018096712A (en) * 2016-12-08 2018-06-21 アクア株式会社 Freshness/maturation determination device and refrigerator with freshness/maturation determination device
CN106841052A (en) * 2016-12-29 2017-06-13 中国科学院遥感与数字地球研究所 A kind of method and system of quick detection meat freshness
CN108872218A (en) * 2018-06-21 2018-11-23 京东方科技集团股份有限公司 fresh food freshness monitoring method and device
CN210486226U (en) * 2019-08-28 2020-05-08 长虹美菱股份有限公司 Refrigerator with sterilization function

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022252922A1 (en) * 2021-05-31 2022-12-08 重庆海尔制冷电器有限公司 Control method for refrigeration apparatus
CN113686087A (en) * 2021-08-04 2021-11-23 安徽康佳同创电器有限公司 Refrigerator sterilization control method and device and refrigerator
CN115435530A (en) * 2022-09-07 2022-12-06 海信冰箱有限公司 Refrigerator and sterilization control method thereof

Similar Documents

Publication Publication Date Title
CN110425802A (en) A kind of refrigerator and control method with sterilizing function
CN201917169U (en) Refrigerator capable of monitoring freshness preservation degree of food
CN203949308U (en) A kind of Sleeping capsule of adjusting ambient parameter automatically
CN104728966A (en) Sleeping cabin capable of adjusting environmental parameters automatically
CN102113543A (en) Optical signal technology physical method for preserving vegetables and fruits and optical signal generating device
CN205695355U (en) A kind of antistaling box
CN207298621U (en) Illumination and sterilization lamp
CN211379470U (en) Low-frequency high-voltage electric field rapid thawing equipment for frozen meat
CN102506554B (en) Refrigerator and preservation box device thereof
CN210486226U (en) Refrigerator with sterilization function
CN208318119U (en) The fresh case of one breeding
CN104422224A (en) Multifunctional ventilating and freshness retaining refrigerator
CN201532074U (en) Refrigerator with an optical wave electrostatic disinfection fresh keeper
CN205279569U (en) Refrigerator with bright function is supported to live fish
CN206182036U (en) Domestic mini plant plants cabinet
CN209459286U (en) A kind of antistaling cabinet
CN105953523A (en) Control method of intelligent preservation refrigerator
CN202229521U (en) Light emitting device for refrigerator and refrigerator
CN203518387U (en) Ventilating freshness-keeping multifunctional refrigerator
CN206322035U (en) A kind of bean sprout culture sump automatic water level control system
CN209376620U (en) Pulse strong-light sterilizing unit detection system
CN208560368U (en) Wild mushroom preservation device
CN208736003U (en) A kind of refrigerator promoting vegetables sugar transition
CN214792091U (en) LED lamp shines fresh-keeping case freezer of vegetables
CN207621788U (en) A kind of illumination apparatus and the foster fresh case containing the illumination apparatus

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20191108