KR937000777A - Spray method and device - Google Patents

Spray method and device

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Publication number
KR937000777A
KR937000777A KR1019920702376A KR920702376A KR937000777A KR 937000777 A KR937000777 A KR 937000777A KR 1019920702376 A KR1019920702376 A KR 1019920702376A KR 920702376 A KR920702376 A KR 920702376A KR 937000777 A KR937000777 A KR 937000777A
Authority
KR
South Korea
Prior art keywords
conduit
outlet
bore
propellant
active ingredient
Prior art date
Application number
KR1019920702376A
Other languages
Korean (ko)
Other versions
KR0169953B1 (en
Inventor
데이비드 안토니 아르미테이지
존 피코크
Original Assignee
엠. 피. 잭슨
더 웰컴 파운데이션 리미티드
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.)
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Publication date
Application filed by 엠. 피. 잭슨, 더 웰컴 파운데이션 리미티드 filed Critical 엠. 피. 잭슨
Publication of KR937000777A publication Critical patent/KR937000777A/en
Application granted granted Critical
Publication of KR0169953B1 publication Critical patent/KR0169953B1/en

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Abstract

내용 없음.No content.

Description

살포 방법 및 장치Spray method and device

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

제1도는 본 발명을 구체화하는 단순 시스템을 나타내는 개략도이고;1 is a schematic diagram illustrating a simple system embodying the present invention;

제2도는 제1도의 시스템에 사용하기에 적당한 이젝터 및 농축물 용기 부분의 보다 상세한 종단면도이고;2 is a more detailed longitudinal sectional view of an ejector and concentrate vessel portion suitable for use in the system of FIG. 1;

제3도는 제2도의 혼합 체임버 및 이젝터 회수 대역의 확대 단면도이고; 및3 is an enlarged cross-sectional view of the mixing chamber and ejector recovery zone of FIG. 2; And

제4도는 제2도의 이젝터에 부착시키기 위한 농축물 용기 상부의 종단면도이다.4 is a longitudinal cross-sectional view of the concentrate vessel top for attachment to the ejector of FIG.

Claims (11)

혼합 체임버(32); 주(主) 제트(30)을 통해 혼합 체임버쪽으로 개방되어 있는 분사제 공급용 제1 이젝터 도관(28) ; 혼합 체임버에 활성 성분을 공급하기 위한 제2도관(28) ; 주(主) 제트 반대편에 위치해 있고 체임버 외부로 개방되어 있는 배출구(60), 및 살포용 배출구에 출구를 연결시키고 배출구의 직경보다 더 큰 직경을 갖는 배출구로부터 플레어링(flaring)된 제3도관(62 및 64)로 이루어지는, 액화 기상 분사제 스트림 및 활성 성분 함유 액체 스트림 혼합이젝터(ejector)(20).Mixing chamber 32; A first ejector conduit 28 for supplying propellant which is opened through the main jet 30 toward the mixing chamber; A second conduit 28 for supplying an active ingredient to the mixing chamber; An outlet 60 located opposite the main jet and open to the outside of the chamber, and a third conduit flared from the outlet that connects the outlet to the sparge outlet and has a diameter greater than the diameter of the outlet ( 62 and 64, a liquefied gaseous propellant stream and an active ingredient-containing liquid stream mixed ejector 20. 제1항에 있어서, 제3도관이 배출구에 바로 인접하여 플레어링되는 이젝터.The ejector of claim 1, wherein the third conduit is flared immediately adjacent the outlet. 제1 또는 2항에 있어서, 상기와 같이 플레어링되는 제3도관부가 10°이하의 경사각으로 플레어링되는 이젝터.3. The ejector of claim 1 or 2, wherein the flared third conduit portion is flared at an inclination angle of 10 degrees or less. 제3항에 있어서, 상기 각이 3-5°인 이젝터.The ejector of claim 3, wherein the angle is 3-5 °. 활성 성분용 농축을 용기(6), 분사제용 유입 제트(4a) 및 혼합 체임버(4b)로 이루어지는 이젝터(4), 이젝터 유입 제트(4a)를 분사제원(1)에 연결시키는 제1도관(3) 및 농축물 용기(6)을 혼합 체임버(4b)에 연결시키는 제2도관(9), 혼합 체임버를 살포용 배출구(8)에 연결시키는 제3도관(7), 및 제1도관(3)을 농축물 용기(6)에 연결시키는 제4도관(5)로 이루어지며, 혼합 체임버쪽으로 개방되어 있는 제1도관부의 유체와 혼합 체임버 중의 유체간의 압력차를 생성시키기 위한 수단이 제공되며, 상기 압력차가(i) 농축물 용기(6)으로부터 실질적으로 모든 활성 성분을 배출시키기에 충분하고, (ii) 혼합 체임버에서 냉각 효과를 일으키는데 요구되는 수준 미만이며, 및(iii) 살포용 배출구(8)로부터 활성 성분의 불규칙적인 분산을 일으키는 수준 미만인 것을 특징으로 하는, 활성성분과 액화 기상 분사제 혼합용 장치.A first conduit (3) connecting the ejector (4) consisting of the container (6), the inlet jet (4a) for the propellant and the mixing chamber (4b), and the ejector inlet jet (4a) to the propellant source (1). ) And a second conduit (9) connecting the concentrate vessel (6) to the mixing chamber (4b), a third conduit (7) connecting the mixing chamber to the sprinkling outlet (8), and a first conduit (3). Means for generating a pressure difference between the fluid in the first chamber and the fluid in the first chamber, the fourth conduit (5) connecting the concentrate vessel (6) to the concentrate chamber (6). The difference is (i) sufficient to drain substantially all of the active ingredient from the concentrate vessel 6, (ii) below the level required to produce a cooling effect in the mixing chamber, and (iii) from the spouting outlet 8 A bow, characterized in that it is below the level causing irregular dispersion of the active ingredient Component and a liquefied gaseous propellant fluid mixing apparatus. 제5항에 있어서, 압력차가 1.01× lO2내지 5.05 × 102kPa인 장치.The device of claim 5, wherein the pressure difference is 1.01 × 10 2 to 5.05 × 10 2 kPa. 제5 또는 6항에 있어서, 이젝터 및 제2 및 제4 도관(6 및 9)의 적어도 일부가 단일 조립체 혼합 헤드에 위치되어 있는 장치.The device according to claim 5 or 6, wherein the ejector and at least part of the second and fourth conduits (6 and 9) are located in a single assembly mixing head. 제5 내지 7항 중 어느 한 항에 있어서, 농축물 용기 내용물의 방출을 조절하기 위한 제2도관(9)의 계량 수단(10)을 더 포함하는 장치.8. The device according to claim 5, further comprising metering means (10) of the second conduit (9) for controlling the release of the concentrate vessel contents. 9. 용기(6)에 충진되어 있는 활성 성분을 분사제원(1)에 연결시키고, 활성 성분 용기(6)의 상향 분사제 플로우를 분할하여 분사제의 제1 부분은 활성 성분 용기(6)으로 유동하게 하고 분사제의 제2 부분은 활성 성분 용기를 바이패씽(bypassing) 하기 위해 주(主) 제트(4a)를 통하여 배출구에 이르는 제3도관쪽으로 개방되어 있는 배출구를 갖는 혼합 체임버(4b)로 유입시키고, 주(主) 제트(4a) 통과시 압력차를 생성시키는 단계를 포함하며, 상기 압력차가(i) 활성 성분 용기로 부터 실질적으로 모든 활성 성분을 배출시키기에 충분하고,(ii)혼합 체임버에서 15℃ 이하의 냉각 효과가 일어나는 수준이며,(iii) 살포용 배출구(8)로부터 활성 성분의 불규칙적인 분산을 일으키는 수준 미만인 것을 특징으로 하는, 액체 활성 성분을 액화 기상 분사제와 혼합하고 살포시키는 방법.The active ingredient filled in the vessel 6 is connected to the propellant source 1 and the upstream propellant flow of the active ingredient vessel 6 is split so that the first portion of the propellant flows into the active ingredient vessel 6. And a second portion of the propellant is introduced into a mixing chamber 4b having an outlet opening open through the main jet 4a to a third conduit leading to the outlet port for bypassing the active ingredient container. Generating a pressure differential upon passage of the main jet 4a, the pressure differential being (i) sufficient to discharge substantially all active components from the active ingredient vessel, and (ii) in the mixing chamber. A method of mixing and sparging liquid active ingredients with a liquefied gaseous propellant, characterized in that the cooling effect is below 15 ° C. and (iii) below the level causing irregular dispersion of the active ingredient from the sparging outlet 8. . 제9항에 있어서, 분사제가 액체 이산화탄소인 방법.The method of claim 9 wherein the propellant is liquid carbon dioxide. 제1보어(72), 제그 보어(74), 제1 및 제2 보어 사이에 신장되어 있고 그들 쪽으로 개방되어 있는 횡단 보어(76), 제1 및 제2 보어 사이에 있는 횡단 보어내에 위치하고, 상기의 한 보어쪽으로 어징(urging)되어 있으나 차단 플러그에 의해 상기 보어로 들어가지 않도록 방지되어 있는 활주성 플러그(78)로 이루어지는 연결체 상부(70), 그의 상부에 인접한 용기쪽으로 개방되어 있는 밀봉된 제1도관(38) 및 그의 저부에 인접한 도관 쪽으로 개방되어 있는 밀봉된 제2도관(42)를 포함하며, 그 배열이 차단 플러그(84)를 이동시키기 위하여 차단 플러그를 수용하는 보어속으로 핀이 삽입될 수 있고, 이어서 핀을 제거함으로써 활주성 플러그(78)이 상기 보어속으로 유입되어 이로써 핀의 재삽입이 방지될 수 있는 배열인, 활성 성분의 액상 농축물용 용기.Located in the cross bore between the first bore 72, the jig bore 74, the cross bore 76 extending between the first and second bore and opening towards them, the cross bore between the first and second bore, A connector upper 70 consisting of a slidable plug 78 which is urged toward one bore but is prevented from entering the bore by a blocking plug, the sealed first opening being open towards a container adjacent to the top A conduit 38 and a sealed second conduit 42 that is open toward the conduit adjacent the bottom thereof, the arrangement of which pins may be inserted into the bore that receives the blocking plug to move the blocking plug 84. And an arrangement whereby a sliding plug 78 can be introduced into the bore by removing the pin, thereby preventing reinsertion of the pin. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920702376A 1991-02-01 1992-01-31 Dispensing method and apparatus KR0169953B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP91300829 1991-02-01
EP91300829.8 1991-02-01

Publications (2)

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KR937000777A true KR937000777A (en) 1993-03-16
KR0169953B1 KR0169953B1 (en) 1999-03-20

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KR1019960701651A KR0173422B1 (en) 1991-02-01 1996-03-29 Dispensing method and apparatus

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EP (1) EP0524313B1 (en)
JP (1) JP3137978B2 (en)
KR (2) KR0169953B1 (en)
AT (1) ATE161077T1 (en)
AU (1) AU652420B2 (en)
CZ (1) CZ291137B6 (en)
DE (1) DE69223462T2 (en)
DK (1) DK0524313T3 (en)
ES (1) ES2112321T3 (en)
FI (1) FI923893A (en)
GR (1) GR3025853T3 (en)
HU (1) HU215506B (en)
NO (2) NO923813L (en)
NZ (1) NZ241478A (en)
RU (1) RU2089301C1 (en)
SK (1) SK296992A3 (en)
WO (1) WO1992014063A2 (en)

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