CN110122728A - A kind of fresh-keeping air curtain cabinet of electric field - Google Patents
A kind of fresh-keeping air curtain cabinet of electric field Download PDFInfo
- Publication number
- CN110122728A CN110122728A CN201910443461.9A CN201910443461A CN110122728A CN 110122728 A CN110122728 A CN 110122728A CN 201910443461 A CN201910443461 A CN 201910443461A CN 110122728 A CN110122728 A CN 110122728A
- Authority
- CN
- China
- Prior art keywords
- electric field
- cabinet
- air curtain
- plate
- fresh
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
- A23B2/00—Preservation of foods or foodstuffs, in general
- A23B2/50—Preservation of foods or foodstuffs, in general by irradiation without heating
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F3/00—Show cases or show cabinets
- A47F3/04—Show cases or show cabinets air-conditioned, refrigerated
- A47F3/0404—Cases or cabinets of the closed type
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F7/00—Show stands, hangers, or shelves, adapted for particular articles or materials
- A47F7/0071—Show stands, hangers, or shelves, adapted for particular articles or materials for perishable goods
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Freezers Or Refrigerated Showcases (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
Abstract
本发明公开了一种电场保鲜风幕柜，包括柜体、设置于柜体内部并通过导线相连接的电场发射板和电场发射模块，柜体顶板与柜体侧板相连接；电场发射模块可安装于所述柜体顶板的内侧或外侧，所述电场发射板安装于柜体侧板上。本发明的有益效果是，电场发射模块能控制电场发射板发射低频静电波形成电场，电场对柜体中食品或奶制品内的水分子施加影响，使水分子震荡，可将大分子震开分离，使水分子团变得细小，增加细胞活性，抑制细菌的增殖，大幅减少食品的劣化速度，实现了食品或奶制品长久保存与保鲜的效果。
The invention discloses an electric field fresh-keeping air curtain cabinet, which comprises a cabinet body, an electric field emission plate and an electric field emission module arranged inside the cabinet and connected by wires, the top plate of the cabinet body is connected with the side plate of the cabinet body; the electric field emission module can be Installed on the inside or outside of the top plate of the cabinet, the electric field emission plate is installed on the side plate of the cabinet. The beneficial effect of the present invention is that the electric field emission module can control the electric field emission plate to emit low-frequency electrostatic waves to form an electric field, and the electric field exerts influence on the water molecules in the food or dairy products in the cabinet, causing the water molecules to vibrate, and the macromolecules can be separated and separated , making the water molecular clusters smaller, increasing cell activity, inhibiting the proliferation of bacteria, greatly reducing the deterioration rate of food, and achieving the effect of long-term preservation and freshness of food or dairy products.
Description
技术领域technical field
本发明涉及风幕柜技术领域，尤其涉及一种电场保鲜风幕柜。The invention relates to the technical field of air curtain cabinets, in particular to an electric field fresh-keeping air curtain cabinet.
背景技术Background technique
风幕柜也称为立风柜，它的制冷原理是利用冷气从背部吹出，让冷气均匀的覆盖到风幕柜的各个角落达到产品冷藏保鲜的效果。The air curtain cabinet is also called the vertical wind cabinet. Its refrigeration principle is to use cold air to blow out from the back, so that the cold air can evenly cover all corners of the air curtain cabinet to achieve the effect of cold storage and preservation of products.
风幕柜正常设定的温度在2～8度之间，在超市里主要用于放置饮料、酸奶、牛奶、真空包装的肉食、熟食及水果等，风幕柜分为内置机和外置机两款，内置机优点：方便移动，缺点：有噪音(噪音大小跟家用空调外机差不多)适用于小型超市、便利店、水果连锁店等；外置机优点：噪音小，长度能做很长，整体美观大方。The normal setting temperature of the air curtain cabinet is between 2 and 8 degrees. In the supermarket, it is mainly used to place beverages, yogurt, milk, vacuum-packed meat, cooked food and fruits, etc. The air curtain cabinet is divided into built-in machines and external machines. Two types, built-in machine advantages: easy to move, disadvantages: noise (the noise level is similar to that of a household air conditioner external unit) suitable for small supermarkets, convenience stores, fruit chain stores, etc.; external machine advantages: low noise, length can be made very long, The overall appearance is beautiful and generous.
众所周知，生命体的70％以上是由水分子构成，激活水分子等同于激活细胞。研究表明，电场处理能显著地保持所处理果蔬的品质，加速食品冷冻及解冻过程，是一种新型环保的食品保鲜技术。As we all know, more than 70% of living organisms are composed of water molecules, and activating water molecules is equivalent to activating cells. Studies have shown that electric field treatment can significantly maintain the quality of processed fruits and vegetables, and accelerate the process of food freezing and thawing. It is a new environmentally friendly food preservation technology.
中国专利(CN203787768U)公开了一种空间电场发生装置，包括变压器、放电源、回授控制电路和输出控制器，所述回授控制电路分别与所述变压器的初级线圈的一端和次级线圈的一端相连接，所述输出控制器与所述变压器的次级线圈的另一端相连接，输出控制器还与所述放电源相连接。其公开了一种回授控制电路电场发生方式和电场输出装置，对放电源加以低频振动，使放电源向电位低的地方稳定投放静电，进而使放电源的周围形成大范围的电场，将食物放置在由放电源形成的电场内即可保鲜，无需直接接触放电源，从而实现大范围内的食物保鲜。Chinese patent (CN203787768U) discloses a space electric field generating device, including a transformer, a discharge source, a feedback control circuit and an output controller, and the feedback control circuit is connected to one end of the primary coil of the transformer and the secondary coil respectively. One end is connected, the output controller is connected with the other end of the secondary coil of the transformer, and the output controller is also connected with the discharge source. It discloses a feedback control circuit electric field generation method and an electric field output device, which apply low-frequency vibration to the discharge source, so that the discharge source can stably discharge static electricity to a place with low potential, and then form a large-scale electric field around the discharge source, and food It can be kept fresh by placing it in the electric field formed by the discharge source without directly contacting the discharge source, thereby realizing food freshness in a wide range.
目前，市场上的风幕柜还没有出现采用电场处理技术进行保鲜的。At present, there is no air curtain cabinet on the market that uses electric field treatment technology to keep fresh.
发明内容Contents of the invention
为解决目前的电场处理未在风幕柜上应用的技术问题，本发明公开了一种电场保鲜风幕柜。In order to solve the technical problem that the current electric field treatment is not applied to the air curtain cabinet, the invention discloses an electric field fresh-keeping air curtain cabinet.
为实现上述目的，本发明采用下述技术方案：To achieve the above object, the present invention adopts the following technical solutions:
一种电场保鲜风幕柜，包括柜体、设置于柜体内部并通过导线相连接的电场发射板和电场发射模块，柜体顶板与柜体侧板相连接；电场发射模块可安装于所述柜体顶板的内侧或外侧，所述电场发射板安装于柜体侧板上。An electric field fresh-keeping air curtain cabinet, comprising a cabinet body, an electric field emission plate and an electric field emission module arranged inside the cabinet and connected by wires, the top plate of the cabinet body is connected with the side plate of the cabinet body; the electric field emission module can be installed on the The inside or outside of the top board of the cabinet, and the electric field emission board is installed on the side board of the cabinet.
作为本发明的进一步优选，所述电场发射板的外部还设置有绝缘部件，绝缘部件使用ABS注塑成型，将电场发射板嵌入到绝缘部件内部。As a further preference of the present invention, an insulating part is provided outside the electric field emission plate, and the insulating part is injection molded by ABS, and the electric field emission plate is embedded in the insulating part.
作为本发明的进一步优选，所述电场发射板与柜体之间绝缘。As a further preference of the present invention, the electric field emission board is insulated from the cabinet body.
作为本发明的进一步优选，柜体内部间隔的布设多个层板，所述电场发射板位于多个层板的上部。As a further preference of the present invention, a plurality of laminates are arranged at intervals inside the cabinet, and the electric field emission plate is located on the upper part of the plurality of laminates.
作为本发明的进一步优选，所述电场发射模块、电场发射板均不可接地。As a further preference of the present invention, neither the electric field emission module nor the electric field emission plate can be grounded.
作为本发明的进一步优选，所述柜体的内部与其外部之间绝缘。As a further preference of the present invention, the inside of the cabinet is insulated from its outside.
作为本发明的进一步优选，工作原理为：As a further preference of the present invention, the working principle is:
柜体侧板上安装的电场发射板发出低频率的静电波，静电波对风幕柜内层板上放置的食品或奶制品里的水分子施加影响，使水分子产生共振，水分子团细小化；The electric field emission plate installed on the side panel of the cabinet emits low-frequency static waves, which exert influence on the water molecules in the food or dairy products placed on the inner panel of the air curtain cabinet, causing the water molecules to resonate, and the water molecule clusters are small change;
静电波频率范围为50-60Hz，使用万用表带探棒探测电场强度大于100V/m，数值越大，保鲜效果越好。The frequency range of electrostatic waves is 50-60Hz. Use a multimeter with a probe to detect that the electric field strength is greater than 100V/m. The larger the value, the better the preservation effect.
本发明的有益效果是，与现有保鲜技术相比，在柜体中安装电场发射板，电场发射模块能控制电场发射板发射低频静电波形成电场，电场对柜体中食品水分子施加影响，使水分子震荡，可将大分子震开分离，使水分子团变得细小，增加细胞活性，抑制细菌的增殖，大幅减少食品的劣化速度，实现了食品长久保存与保鲜的效果。The beneficial effect of the present invention is that, compared with the existing fresh-keeping technology, the electric field emitting board is installed in the cabinet, and the electric field emitting module can control the electric field emitting board to emit low-frequency static waves to form an electric field, and the electric field exerts influence on the food water molecules in the cabinet, Vibrating the water molecules can separate the macromolecules, make the water molecular clusters smaller, increase cell activity, inhibit the proliferation of bacteria, greatly reduce the deterioration rate of food, and achieve the effect of long-term preservation and freshness of food.
附图说明Description of drawings
图1为本发明主视结构示意图；Fig. 1 is a schematic diagram of the main view structure of the present invention;
图2为本发明侧视结构示意图。Fig. 2 is a schematic side view of the structure of the present invention.
其中，其中，1-电场发射板；2-电场发射模块；3-柜体顶板，4-绝缘部件，5-柜体侧板；6-层板。Among them, 1-electric field emission board; 2-electric field emission module; 3-cabinet top plate, 4-insulation component, 5-cabinet side plate; 6-layer board.
具体实施方式Detailed ways
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
实施例1Example 1
如图1、2所示，一种电场保鲜风幕柜，包括柜体、设置于柜体内部并通过导线相连接的电场发射板1和电场发射模块2，柜体顶板3、柜体侧板5相连接；电场发射模块2安装于柜体顶板3的内侧，电场发射板1安装于柜体侧板5上。As shown in Figures 1 and 2, an electric field fresh-keeping air curtain cabinet includes a cabinet body, an electric field emission plate 1 and an electric field emission module 2 arranged inside the cabinet and connected by wires, a cabinet top plate 3, and cabinet side panels 5-phase connection; the electric field emission module 2 is installed on the inner side of the top plate 3 of the cabinet body, and the electric field emission plate 1 is installed on the side plate 5 of the cabinet body.
特别的，电场发射板1的外部还设置有绝缘部件4，绝缘部件4使用ABS注塑成型，将电场发射板1嵌入到绝缘部件4内部，绝缘部件4与电场发射板1之间完全绝缘。In particular, an insulating part 4 is provided outside the electric field emission plate 1, and the insulating part 4 is injection-molded by ABS, and the electric field emission plate 1 is embedded in the insulating part 4, and the insulating part 4 and the electric field emission plate 1 are completely insulated.
特别的，电场发射板1与柜体之间绝缘，由于电场发射模块1与电场发射板1之间通过导线连接，电场发射板1带高压电，会产生静电场，如果电场发射板1和柜体之间不绝缘就会漏电，造成很大的安全隐患。In particular, the electric field emission board 1 is insulated from the cabinet. Since the electric field emission module 1 and the electric field emission board 1 are connected by wires, the electric field emission board 1 is charged with high voltage and will generate an electrostatic field. If the electric field emission board 1 and If there is no insulation between the cabinets, electricity will leak, causing a great safety hazard.
特别的，柜体内部间隔的布设多个层板6，电场发射板1位于多个层板6的上部，层板6用于分类分别放置食品。In particular, a plurality of laminates 6 are arranged at intervals inside the cabinet, and the electric field emission plate 1 is located on the upper part of the plurality of laminates 6, and the laminates 6 are used to classify and store food separately.
特别的，电场发射模块2、电场发射板1均不可接地。In particular, neither the electric field emission module 2 nor the electric field emission plate 1 can be grounded.
特别的，柜体的内部与其外部之间绝缘，柜体内部和外部必须绝缘，电场发射板1发射的静电场只在箱体内部金属件上产生，如果柜体的内、外板不绝缘，就会导致静电场从外部接地导走，达不到一定的电场强度(>100)，保鲜作用就没有了。In particular, the inside of the cabinet is insulated from its outside, and the inside and outside of the cabinet must be insulated. The electrostatic field emitted by the electric field emission plate 1 is only generated on the metal parts inside the cabinet. If the inner and outer panels of the cabinet are not insulated, It will cause the electrostatic field to be conducted away from the external ground, and if it does not reach a certain electric field strength (>100), the preservation effect will be lost.
本发明的工作原理为：Working principle of the present invention is:
电场发射板1置于风幕柜的柜体内部，该电场发射板1可发出低频率的静电波，静电波频率范围为50-60Hz，使用万用表带探棒探测强度大于100V/m，数值越大，保鲜效果越好。The electric field emitting board 1 is placed inside the cabinet of the air curtain cabinet. The electric field emitting board 1 can emit low-frequency static waves. The larger the size, the better the preservation effect.
由于柜体的内部与外部绝缘、电场发射板1与柜体绝缘，通过静电波对风幕柜内的层板6上放置的食品或奶制品里的水分子施加影响，令水分子产生共振，并且令水分子团变得细小化，从而达到抑制微生物生长，具有杀菌、分解乙烯、抑制食品酶的活性、增加细胞膜的通透性的作用，大幅减少细胞液和鲜味成分的流失，实现食品的保鲜。Because the inside and outside of the cabinet are insulated, and the electric field emission plate 1 is insulated from the cabinet, the electrostatic wave exerts an influence on the water molecules in the food or dairy products placed on the laminate 6 in the air curtain cabinet, causing the water molecules to resonate. And make the water molecular clusters smaller, so as to inhibit the growth of microorganisms, have the functions of sterilizing, decomposing ethylene, inhibiting the activity of food enzymes, increasing the permeability of cell membranes, greatly reducing the loss of cell fluid and umami components, and realizing food freshness.
实施例2Example 2
一种电场保鲜风幕柜，包括柜体、设置于柜体内部并通过导线相连接的电场发射板1和电场发射模块2，柜体顶板3、柜体侧板5相连接；电场发射模块2安装于柜体顶板3的外侧，电场发射板1安装于柜体侧板5上。An electric field fresh-keeping air curtain cabinet, comprising a cabinet body, an electric field emission plate 1 and an electric field emission module 2 arranged inside the cabinet and connected by wires, the cabinet top plate 3 and the cabinet side plate 5 are connected; the electric field emission module 2 Installed on the outside of the top plate 3 of the cabinet body, the electric field emission plate 1 is installed on the side plate 5 of the cabinet body.
特别的，电场发射板1的外部还设置有绝缘部件4，绝缘部件4使用ABS注塑成型，将电场发射板1嵌入到绝缘部件4内部，绝缘部件4与电场发射板1之间完全绝缘。In particular, an insulating part 4 is provided outside the electric field emission plate 1, and the insulating part 4 is injection-molded by ABS, and the electric field emission plate 1 is embedded in the insulating part 4, and the insulating part 4 and the electric field emission plate 1 are completely insulated.
特别的，电场发射板1与柜体之间绝缘，由于电场发射模块1与电场发射板1之间通过导线连接，电场发射板1带高压电，会产生静电场，如果电场发射板1和柜体之间不绝缘就会漏电，造成很大的安全隐患。In particular, the electric field emission board 1 is insulated from the cabinet. Since the electric field emission module 1 and the electric field emission board 1 are connected by wires, the electric field emission board 1 is charged with high voltage and will generate an electrostatic field. If the electric field emission board 1 and If there is no insulation between the cabinets, electricity will leak, causing a great safety hazard.
特别的，柜体内部间隔的布设多个层板6，电场发射板1位于多个层板6的上部，层板6用于分类分别放置食品。In particular, a plurality of laminates 6 are arranged at intervals inside the cabinet, and the electric field emission plate 1 is located on the upper part of the plurality of laminates 6, and the laminates 6 are used to classify and store food separately.
特别的，电场发射模块2、电场发射板1均不可接地。In particular, neither the electric field emission module 2 nor the electric field emission plate 1 can be grounded.
特别的，柜体的内部与其外部之间绝缘，柜体内部和外部必须绝缘，电场发射板1发射的静电场只在箱体内部金属件上产生，如果柜体的内、外板不绝缘，就会导致静电场从外部接地导走，达不到一定的电场强度>100V/m，保鲜作用就没有了。In particular, the inside of the cabinet is insulated from its outside, and the inside and outside of the cabinet must be insulated. The electrostatic field emitted by the electric field emission plate 1 is only generated on the metal parts inside the cabinet. If the inner and outer panels of the cabinet are not insulated, It will cause the electrostatic field to be conducted away from the external ground, and if the electric field strength cannot reach a certain level > 100V/m, the preservation effect will be lost.
本发明的工作原理为：Working principle of the present invention is:
电场发射板1置于风幕柜的柜体内部，该电场发射板1可发出低频率的静电波，静电波频率范围为50-60Hz，使用万用表带探棒探测强度大于100V/m，数值越大，保鲜效果越好。The electric field emitting board 1 is placed inside the cabinet of the air curtain cabinet. The electric field emitting board 1 can emit low-frequency static waves. The larger the size, the better the preservation effect.
由于柜体的内部与外部绝缘、电场发射板1与柜体绝缘，通过静电波对风幕柜内的层板6上放置的食品或奶制品里的水分子施加影响，令水分子产生共振，并且令水分子团变得细小化，从而达到抑制微生物生长，具有杀菌、分解乙烯、抑制食品酶的活性、增加细胞膜的通透性的作用，大幅减少细胞液和鲜味成分的流失，实现食品的保鲜。Because the inside and outside of the cabinet are insulated, and the electric field emission plate 1 is insulated from the cabinet, the electrostatic wave exerts an influence on the water molecules in the food or dairy products placed on the laminate 6 in the air curtain cabinet, causing the water molecules to resonate. And make the water molecular clusters smaller, so as to inhibit the growth of microorganisms, have the functions of sterilizing, decomposing ethylene, inhibiting the activity of food enzymes, increasing the permeability of cell membranes, greatly reducing the loss of cell fluid and umami components, and realizing food freshness.
当然，上述说明并非是对本发明的限制，本发明也并不仅限于上述举例，本技术领域的技术人员在本发明的实质范围内所做出的变化、改型、添加或替换，也应属于本发明的保护范围。Of course, the above descriptions are not intended to limit the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or replacements made by those skilled in the art within the scope of the present invention shall also belong to the present invention. protection scope of the invention.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910443461.9A CN110122728A (en) | 2019-05-27 | 2019-05-27 | A kind of fresh-keeping air curtain cabinet of electric field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910443461.9A CN110122728A (en) | 2019-05-27 | 2019-05-27 | A kind of fresh-keeping air curtain cabinet of electric field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110122728A true CN110122728A (en) | 2019-08-16 |
Family
ID=67581795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910443461.9A Pending CN110122728A (en) | 2019-05-27 | 2019-05-27 | A kind of fresh-keeping air curtain cabinet of electric field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110122728A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106996673A (en) * | 2017-05-22 | 2017-08-01 | 合肥美菱股份有限公司 | A kind of high-pressure electrostatic fresh-keeping refrigerator |
| CN108562093A (en) * | 2018-05-11 | 2018-09-21 | 长虹美菱股份有限公司 | A kind of electric field fresh-keeping refrigerator |
| CN207963266U (en) * | 2018-01-31 | 2018-10-12 | 广西海洋投资集团有限公司 | A kind of fresh-keeping refrigerator of high-pressure electrostatic |
| CN208222938U (en) * | 2018-01-31 | 2018-12-11 | 广西海洋投资集团有限公司 | A kind of fresh-keeping refrigerator |
| CN210168957U (en) * | 2019-05-27 | 2020-03-24 | 青岛澳柯玛智慧冷链有限公司 | Electric field fresh-keeping air curtain cabinet |
-
2019
- 2019-05-27 CN CN201910443461.9A patent/CN110122728A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106996673A (en) * | 2017-05-22 | 2017-08-01 | 合肥美菱股份有限公司 | A kind of high-pressure electrostatic fresh-keeping refrigerator |
| CN207963266U (en) * | 2018-01-31 | 2018-10-12 | 广西海洋投资集团有限公司 | A kind of fresh-keeping refrigerator of high-pressure electrostatic |
| CN208222938U (en) * | 2018-01-31 | 2018-12-11 | 广西海洋投资集团有限公司 | A kind of fresh-keeping refrigerator |
| CN108562093A (en) * | 2018-05-11 | 2018-09-21 | 长虹美菱股份有限公司 | A kind of electric field fresh-keeping refrigerator |
| CN210168957U (en) * | 2019-05-27 | 2020-03-24 | 青岛澳柯玛智慧冷链有限公司 | Electric field fresh-keeping air curtain cabinet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103363771B (en) | One is preserving and sterilizing device and control method for refrigerator | |
| CN203787768U (en) | A space electric field generator | |
| WO2019214092A1 (en) | Refrigerator for preservation by means of electric field | |
| JP6009669B2 (en) | Freshness-keeping sterilization apparatus for refrigerator and control method | |
| CN106996673B (en) | A kind of high-pressure electrostatic fresh-keeping refrigerator | |
| CN110200188A (en) | A kind of electric field generation device and electric field fresh-keeping refrigerator | |
| CN109907211A (en) | High-voltage electrostatic field generating device and refrigerator with fresh-keeping function | |
| CN203323473U (en) | Domestic intelligent temperature and humidity control freshness-keeping cabinet for fruits and vegetables | |
| WO2018161745A1 (en) | Device and system for generating low frequency alternating electric field, and signal conditioning method | |
| CN103423958A (en) | Refrigerator capable of switching freshness keeping mode and sterilization mode | |
| CN203405050U (en) | Freshness retaining and sterilization device for refrigerator | |
| CN210168957U (en) | Electric field fresh-keeping air curtain cabinet | |
| CN110122728A (en) | A kind of fresh-keeping air curtain cabinet of electric field | |
| CN206593362U (en) | A kind of refrigerator with preservation device | |
| CN103438642A (en) | Adjustable ion sterilization system and refrigerator thereof | |
| CN208609834U (en) | A kind of multifunctional high pressure electrostatic field food preservation unit | |
| CN114711283A (en) | Plasma radio frequency coupling low-temperature cold sterilization polar plate device applied to crayfish preservation | |
| CN105876594A (en) | Food fresh-keeping technical equipment | |
| JP2012241970A (en) | Refrigerator-freezer | |
| CN201709354U (en) | Dielectric discharge-based sterilizing device | |
| CN208370842U (en) | A kind of household tension pulse electric field sterilizing apparatus | |
| CN203709886U (en) | Ultrasonic cleaning and sterilizing machine | |
| CN216814777U (en) | Refrigerator and ultrasonic processing device thereof | |
| CN216627372U (en) | Electric field generating device based on piezoelectric transformer and refrigerator | |
| CN210018816U (en) | High-voltage space electric field fruit and vegetable container |
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 |
Application publication date: 20190816 |
|
| RJ01 | Rejection of invention patent application after publication |