Nano Bubble Generator[Negatron Co., Ltd.]

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medical equipments, medical health supplies, medical supplies and equipment, medical supplies manufacturer,
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Other Health Care Products

14 Negatron Co., Ltd.

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  • Country

    South Korea South Korea

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    Product name Nano Bubble Generator[Negatron Co., Ltd.] Certification -
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    Keyword medical equipments , medical health supplies , medical supplies and equipment , medical supplies manufacturer Unit Size -
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    Product Information

     

     

    Nano Bubble Generator[Negatron Co., Ltd.]

    [ korea manufacturers / korea suppliers / korea product ]

    Specification

    Model
    Conection (mm)
    Capacity (m3/hr)
    Power (kw)

    NBM type Model
    (bubble size : 0.01 ~ 0.1µm)

    MBM type Model
    (bubble size : 1.0 ~ 50µm)

    NBL type Model
    (bubble size : 50 ~ 300µm)

    Please make a separate inquiry for quotation and specifications of the above model of product.

    NCO-25S2P
    32 x 25
    1.5
    2.2
    NCO-32S2P
    40 x 32
    3.0
    3.0
    NCO-40S2P
    50 x 40
    6.0
    5.5
    NCO-50S2P
    65 x 50
    9.0
    7.5
    NCO-65S2P
    80 x 65
    12.0
    11.0
    NCO-80S2P
    100 x 80
    25.0
    19.0
    NCO-100S2P
    125 x 100
    38.0
    22.0
    NCO-125S2P
    150 x 125
    55.0
    37.0
    NCO-150S2P
    200 x 150
    85.0
    55.0
    NCO-200S2P
    250 x 200
    120.0
    90.0

    Feature

    • Enlargement of contact area of gas–liquid – Generation of micro bubble
    • Increase of contact time of gas-liquid – Generation of micro bubble at normal pressure
    • Maximization of gas dissolubility
    • Small sized compact design – Minimization of installation space
    • Maximization of oxygen transfer efficiency – Accomplishment SOTE over 90%
    • Diffusion & reflection effect – Enhancement of ultraviolet rays energy utilization efficiency with uniform distribution of ultraviolet rays irradiation
    • Vortex (mixing) effect – Generation of vortex (mixing) in the effective range of sterilization by rising of micro bubble
      - Enhancement of sterilization efficiency by increasing contact frequency between ultraviolet rays and colon bacillus
    • Bubbling effect (Enlargement of superficial area of microorganism exposed to ultraviolet rays
      - Effect of Biological Activity : Individual separation of microorganisms by providing DO to microorganism with lowered activity
      - Physical Chopping effect : Separation of microorganisms to small unit by impact energy of bubble breaking
    • Droplet effect – Microorganisms is adhered to the surface of micro bubble and is sterilized in concentration by diffusion / reflection inside and outside of bubble

    Principle of Generator of Micro Nano Bubble

    1. Water supplied with pressure of 2~3kgf/cm2 is circulated in vacuum area in high speed, so that it leads the degree of vacuum in that area to be 400mmHg
    2. If vaccum is formed. the inflow of outside air is made and the air becomes bubble by mixing with liquer.
    3. It is the stage of liquid and air inflow. which is the process of mixing air with fluid.
    4. Nano bubble is formed in a moment by the spiral Energy with rapidly incressed flow spead.
    Concept drawing of NANO Bubble Generation

    Image of Micro Bubble Generation

    Beginning of micro bubble generation
    Completion of micro bubble generation
    Mass production of micro bubble
    Actual photograph image of nano bubble
    Actual photograph image nano bubble
    Actual photograph image of nano bubble
    • Measuring equipment : UV/Vis Contocal Laser Scanning Microscope
    • Measuring magnification : x 20
    • Measuring place : Nano center in POHANG University of Science and Technology

    Oxygen Transfer Efficiency in Water by Micro Nano Bubble

    Comparison of bubble size of between the Typical Diffused-air System and Nano Fresh

    Classification
    Diameter (mm)
    Area (mm2)
    Volume
    Contact area per until
    Ceramic Fine Bubble
    2~3
    50~113
    34~113
    1.5~1
    Medium Bubble
    3~4
    113~201
    113~268
    1~0.75
    Coarse Bubble
    10
    1,256
    4,187
    0.3
    NANO FRESH
    0.1~10µm
    0.0314~8.04
    5.2 x 10-4 ~ 2.14
    60.4~3.8

    Theory for Micro Nano Bubble Technology Application

    Self Pressurization Effect
    As the volume of liquid dissolved gas under the specified temperature is to be dissolved in proportion to the partial pressure of corresponding gas. Which demonstrates the higher solvency with the more minute bubbles, in theory the pressure inside the bubbles become infinite at the moment of extinction, As a simplified comparison, the gas solvency of 10µm bubble with diameter is approximately 20,000,000 times of 1mm diameter bubble.

    Electric Potential Characteristic of Micro Nano Bubble
    Smaller size bubbles demonstrate the better washing effect with higher adhesive force even in comparison with the particles of high zeta potential. Moreover, the oxygen amount per unit volume is increased enhancing the sterilization effect when the size of bubble is within the range of nano level. In other words, the minuteness of bubble size increases the washing or separation enhancing the sterilization effect accompanied with the increase of dissolved oxygen volume.

    Compressive Fracture Characteristic of Micro Bubble
    Compressive fracture characteristic is a well known symptom in ultrasonic engineering. Which produces the extremely high temperature of 4,000 ~ 6,000°C instantaneously with Self Pressurization Effect generated by the gas pressurizing force of surface tension residing inside the bubble and disappear after repeating the chain reactions of pressurizations and bursts within instant of 1 out 1 million second. At this moment, the generation of free radicals such OH & etc., decomposes the bacteria and harmful chemical substances residing inside water.

    Adhesion Characteristic of Micro Bubble
    The smaller sized bubbles provide the ease of infiltration allowing the adhesion with particles against the high electric potential. At the moment, the cleaning process becomes effective as the relative gravity of particles is decreased once the particles and bubbles are adhered together.

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    14 Negatron Co., Ltd.

    • Country

      South Korea South Korea
    • Supplier Activity

    • President

      Kim Kwang-su

    • Address

      829-5 Banyong-ri, Jangan-eup, Gijang-gun, Busan, 619-952, Korea

    • Product Category

      Other Machinery & Industry Equipment

    • No. of Total Employees

      1-50

    • Company introduction

      We are well-established manufacturer of pumps and water purifiers.
      We have a lot of patented items and have been making efforts to develop more new products by operating our own research center.

      We will do our best to produce world best quality products and to satisfy all customers by managing our production line efficiently.

      Our goods are supplied to foreign and domestic markets and have been ISO 9001 certified.

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