KR850001031A - Dispersion Method and Dispersion Device of Conductive Liquid - Google Patents

Dispersion Method and Dispersion Device of Conductive Liquid Download PDF

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Publication number
KR850001031A
KR850001031A KR1019840004029A KR840004029A KR850001031A KR 850001031 A KR850001031 A KR 850001031A KR 1019840004029 A KR1019840004029 A KR 1019840004029A KR 840004029 A KR840004029 A KR 840004029A KR 850001031 A KR850001031 A KR 850001031A
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KR
South Korea
Prior art keywords
capillary
liquid
nozzle
droplets
high voltage
Prior art date
Application number
KR1019840004029A
Other languages
Korean (ko)
Inventor
발터짐, (외 3)
Original Assignee
권터 슈마허, 칼-루드비히 슈미트
바이엘 아크티엔게젤샤프트
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 권터 슈마허, 칼-루드비히 슈미트, 바이엘 아크티엔게젤샤프트 filed Critical 권터 슈마허, 칼-루드비히 슈미트
Publication of KR850001031A publication Critical patent/KR850001031A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
    • B05D1/04—Processes for applying liquids or other fluent materials performed by spraying involving the use of an electrostatic field
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
    • B05B5/0255—Discharge apparatus, e.g. electrostatic spray guns spraying and depositing by electrostatic forces only

Landscapes

  • Electrostatic Spraying Apparatus (AREA)
  • Catching Or Destruction (AREA)
  • Chemically Coating (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Nozzles (AREA)
  • Cultivation Of Plants (AREA)
  • Conductive Materials (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

1. Process for the large-area application and distribution of electrically conductive liquids having a specific resistance of < 10**4 OMEGA . m, in which a high voltage is applied to the liquid, characterised in that the liquid is allowed to issue from a nozzle or capillary at such a low rate of flow that, immediately downstream of the nozzle or capillary, it forms a cohesive filament of liquid which then disintegrates into individual drops and in that, by means of the high voltage relative to earth which is applied to the filament of liquid, the drop size is stabilised and a conical distribution of drops (cone of drops) is produced whose apex angle depends on the level of the voltage.

Description

도전성 액체의 분산방법 및 분산장치Dispersion Method and Dispersion Device of Conductive Liquid

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 모세관에서 배출된 후에 액사(liquid thread)의 액적으로의 분산을 나타내는 도.1 shows the dispersion of droplets of a liquid thread after discharge from the capillary.

제6도는 완전한 휴대용 분산장치의 개략도.6 is a schematic of a complete portable disperser.

제8도는 각 노즐 부위를 나타내는 도.8 is a view showing each nozzle portion.

Claims (9)

노즐 또는 모세관에서 방출된 직후, 액체가 응집사(cohesive thread)를 형성하고 그후에 개별적인 액적으로 분산될 수 있는 정도의 느린 속도로 액체를 노즐 또는 모세관으로부터 방출시키고, 이때 접지에 대해 적어도 500V의 전압을 액사에가함으로써 액적 크기를 안정화시키고 액적의 원추형 반사상태(이때 꼭지각은 전압의 크기에 따라 변화된다)를 형성시킴을 특징으로 하여, 고유저항이 104Ωm미만인 도전성액체, 특히 작물보호제 수용액 또는 분산액을 액적형태로 분산시키는 방법.Immediately after being discharged from the nozzle or capillary, the liquid is discharged from the nozzle or capillary at a slow rate such that the liquid forms a cohesive thread and can then be dispersed into individual droplets, with a voltage of at least 500 V relative to ground. Conductive liquids, especially aqueous solutions or dispersions of crop protectants, having a resistivity of less than 10 4 Ωm, characterized by stabilizing the droplet size by forming the droplets and forming conical reflection states of the droplets (where the vertex angle varies with the magnitude of the voltage). To disperse in the form of droplets. 제1항에 있어서, 유속을 배출구에서 방출된 응집액사의 길이가 2 내지 100mm, 바람직하게는 5 내지 20mm가 되도록 노즐 또는 모세관의 크기 및 선택된 작동 압력을 기준으로 하여 조절함을 특징으로 하는 방법.A method according to claim 1, characterized in that the flow rate is adjusted on the basis of the size of the nozzle or capillary and the selected operating pressure such that the length of the flocculation liquid discharged from the outlet is 2 to 100 mm, preferably 5 to 20 mm. 제1항 또는 제2항에 있어서, 노즐 또는 모세관의 상류측의 액압을 0.1 내지 10bar 바람직하게는 1 내지 3bar로 조절함을 특징으로 하는 방법.Method according to claim 1 or 2, characterized in that the liquid pressure upstream of the nozzle or capillary is adjusted to 0.1 to 10 bar, preferably 1 to 3 bar. 제3항에 있어서, 밀생된 작물에 대한 액적의 원추형 분사에 의한 침투도를 액압을 변화시킴으로써 조절함을 특징으로 하는 방법.4. A method according to claim 3, characterized in that the penetration by conical spraying of the droplets on the grown crop is controlled by varying the hydraulic pressure. 고전압 출력이 전도방식에 의해 모세관(47)을 통해 흐르는 액체에 연결되어 있는 고전압 발전기와, 유체공학의 관점에서 볼때 평행하게 연결되어 있으며 모세관(47) (이때 각각의 모세관은 모세관과 같은 전위를 갖는 등심성 보호 외장(48)으로 둘러싸여 있다)로 이루어진 다수의 노즐(40)로 구성됨을 특징으로 하는 제1항 내지 4항의 분산방법을 수행하는 장치.A high voltage generator, in which the high voltage output is connected to the liquid flowing through the capillary 47 by a conduction method, is connected in parallel from the viewpoint of fluid engineering, and the capillary 47 (where each capillary tube has the same potential as the capillary tube). Apparatus for carrying out the dispersion method of claims 1 to 4, characterized in that it consists of a plurality of nozzles (40) consisting of a wicking protective sheath (48). 제5항에 있어서, 보호 외장의 한쪽 말단은 기저판으로 밀봉되어 있어, 포트를 형성하며 포트의 하부를 통해 모세관(47)이 나오고, 모세관의 한쪽 말단은 액체용 저장용기(32)에 연결되고 다른 한쪽 말단은 포트내에서 끝나도록 함을 특징으로 하는 장치.6. The protective cap according to claim 5, wherein one end of the protective sheath is sealed with a base plate, forming a port, through which the capillary 47 comes out, and one end of the capillary tube is connected to the reservoir for liquid 32 and the other. Wherein one end ends in the port. 제5항 또는 제6항에 있어서, 모세관(47)의 내부 직경이 50 내지 500㎛임을 특징으로 하는 장치.7. Device according to claim 5 or 6, characterized in that the inner diameter of the capillary tube (47) is between 50 and 500 mu m. 제5항 내지 제7항 중의 어느 하나 있어서, 노즐(40)은 교환 가능하도록 홀더(41)에 끼워져 있으며 각각의 노즐(40)은 한쪽의 홀더(41)에 부착되어 있고 반대쪽은 구멍이 뚫려 있는 탄성물질로 만들어진 링(45)으로 둘러싸여 있고, 상기 구멍을 통해 보호 외장(48)이 나와 돌출된 접관(42)를 형성함을 특징으로 하는 장치.8. The nozzle (40) according to any one of claims 5 to 7, wherein the nozzles (40) are fitted to the holders (41) so as to be interchangeable, and each nozzle (40) is attached to one holder (41) and the other side is perforated. A device (45) surrounded by a ring (45) made of elastic material, through which the protective sheath (48) extends to form a protruding lug (42). 제5항 내지 제8항 중의 어느 하나에 있어서, 노즐(40)이 끼워져 있는 홀더(41)가, 전지-작동 고전압발전기(33), 모세관(47)에 배압을 발생시키는 공기 펌프(35) 및 원추형 분사형태의 액적으로 분산되는 액체의 저장 용기(32)를 갖고 있는 막대형 취부물(36)에 설비됨을 특징으로 하는 장치.9. The holder 41, in which the nozzle 40 is fitted, includes an air pump 35 for generating back pressure to the battery-operated high voltage generator 33, the capillary tube 47, and Apparatus characterized in that it is fitted to a rod-mounting (36) having a storage container (32) of liquid dispersed in droplets in the form of a cone. ※참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is to be disclosed based on the initial application.
KR1019840004029A 1983-07-12 1984-07-11 Dispersion Method and Dispersion Device of Conductive Liquid KR850001031A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3325070.7 1983-07-12
DE19833325070 DE3325070A1 (en) 1983-07-12 1983-07-12 METHOD AND DEVICE FOR SPRAYING ELECTRICALLY CONDUCTIVE LIQUIDS

Publications (1)

Publication Number Publication Date
KR850001031A true KR850001031A (en) 1985-03-14

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Application Number Title Priority Date Filing Date
KR1019840004029A KR850001031A (en) 1983-07-12 1984-07-11 Dispersion Method and Dispersion Device of Conductive Liquid

Country Status (17)

Country Link
EP (1) EP0134951B1 (en)
JP (1) JPS6041419A (en)
KR (1) KR850001031A (en)
AT (1) ATE25597T1 (en)
AU (1) AU2950584A (en)
BR (1) BR8403451A (en)
CA (1) CA1224982A (en)
DD (1) DD225350A5 (en)
DE (2) DE3325070A1 (en)
DK (1) DK340384A (en)
ES (1) ES534231A0 (en)
HU (1) HU190315B (en)
IE (1) IE55390B1 (en)
IL (1) IL72346A0 (en)
NZ (1) NZ208830A (en)
PT (1) PT78829B (en)
ZA (1) ZA845344B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100523559B1 (en) * 2002-10-11 2005-10-25 주식회사 바이오리진 Method of preparing crude saponin from leaves of Panax ginseng for use of food material

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3522979A1 (en) * 1985-06-27 1987-01-02 Bayer Ag METHOD FOR PRODUCING ELECTRICALLY CHARGED SPRAY MIST FROM CONDUCTIVE LIQUIDS
US4748043A (en) * 1986-08-29 1988-05-31 Minnesota Mining And Manufacturing Company Electrospray coating process
DE3707547A1 (en) * 1987-03-10 1988-09-22 Bayer Ag METHOD AND DEVICE FOR SPRAYING PLANT PROTECTIVE SOLUTIONS OR DISPERSIONS
GB9115275D0 (en) * 1991-07-15 1991-08-28 Unilever Plc Colour cosmetic spray system
GB9115279D0 (en) * 1991-07-15 1991-08-28 Unilever Plc Hair and scalp treatment system
GB9115278D0 (en) * 1991-07-15 1991-08-28 Unilever Plc Liquid spraying apparatus and method
GB9115276D0 (en) * 1991-07-15 1991-08-28 Unilever Plc Skin treatment system
GB9115277D0 (en) * 1991-07-15 1991-08-28 Unilever Plc Spraying system
US5246166A (en) * 1991-09-30 1993-09-21 Her Majesty The Queen In The Right Of Canada As Represented By The Minister Of Forestry Spraying apparatus
GB9224191D0 (en) * 1992-11-18 1993-01-06 Unilever Plc Cosmetic delivery system
JP6657505B2 (en) 2015-11-09 2020-03-04 アネスト岩田株式会社 Electrostatic spray device and electrostatic spray method
DE102020115923B4 (en) 2019-12-23 2022-10-13 crop.zone GmbH Device for applying contact resistance-reducing media and applying electricity to plants

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE45426B1 (en) * 1976-07-15 1982-08-25 Ici Ltd Atomisation of liquids
DE3069773D1 (en) * 1979-11-19 1985-01-17 Ici Plc Electrostatic spraying process and apparatus
US4489894A (en) * 1981-02-27 1984-12-25 National Research Development Corporation Inductively charged spraying apparatus
GB2100147B (en) * 1981-06-17 1985-09-25 Nat Res Dev Electrostatic spraying

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100523559B1 (en) * 2002-10-11 2005-10-25 주식회사 바이오리진 Method of preparing crude saponin from leaves of Panax ginseng for use of food material

Also Published As

Publication number Publication date
DK340384D0 (en) 1984-07-11
IE841785L (en) 1985-01-12
HU190315B (en) 1986-08-28
JPS6041419A (en) 1985-03-05
IL72346A0 (en) 1984-11-30
BR8403451A (en) 1985-06-25
ES8504494A1 (en) 1985-04-16
ATE25597T1 (en) 1987-03-15
IE55390B1 (en) 1990-08-29
EP0134951A1 (en) 1985-03-27
NZ208830A (en) 1988-02-29
DK340384A (en) 1985-01-13
HUT35556A (en) 1985-07-29
DE3462440D1 (en) 1987-04-09
ZA845344B (en) 1985-03-27
EP0134951B1 (en) 1987-03-04
DE3325070A1 (en) 1985-01-24
AU2950584A (en) 1985-06-13
PT78829B (en) 1986-07-15
DD225350A5 (en) 1985-07-31
PT78829A (en) 1984-08-01
CA1224982A (en) 1987-08-04
ES534231A0 (en) 1985-04-16

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