DE102008027600A1 - Fluid discharge head for use with fluid discharge device, has valve body with intermediate valve disk that defines compartment bottom of pressure chamber, where medium discharge pressure is adjusted in chamber to open upper valve seat - Google Patents
Fluid discharge head for use with fluid discharge device, has valve body with intermediate valve disk that defines compartment bottom of pressure chamber, where medium discharge pressure is adjusted in chamber to open upper valve seat Download PDFInfo
- Publication number
- DE102008027600A1 DE102008027600A1 DE102008027600A DE102008027600A DE102008027600A1 DE 102008027600 A1 DE102008027600 A1 DE 102008027600A1 DE 102008027600 A DE102008027600 A DE 102008027600A DE 102008027600 A DE102008027600 A DE 102008027600A DE 102008027600 A1 DE102008027600 A1 DE 102008027600A1
- Authority
- DE
- Germany
- Prior art keywords
- fluid discharge
- discharge head
- head according
- valve body
- chamber
- 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.)
- Withdrawn
Links
- 239000012530 fluid Substances 0.000 title claims description 37
- 238000007789 sealing Methods 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000002459 sustained effect Effects 0.000 claims description 2
- 230000036316 preload Effects 0.000 claims 1
- 238000010992 reflux Methods 0.000 claims 1
- 244000052616 bacterial pathogen Species 0.000 description 5
- 239000007921 spray Substances 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 240000007817 Olea europaea Species 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/0005—Components or details
- B05B11/0062—Outlet valves actuated by the pressure of the fluid to be sprayed
- B05B11/0064—Lift valves
- B05B11/0067—Lift valves having a valve seat located downstream the valve element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1001—Piston pumps
- B05B11/1016—Piston pumps the outlet valve having a valve seat located downstream a movable valve element controlled by a pressure actuated controlling element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
- B05B1/3405—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
- B05B1/341—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
- B05B1/3421—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber
- B05B1/3431—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves
- B05B1/3436—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves the interface being a plane perpendicular to the outlet axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
- B05B1/3405—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
- B05B1/341—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
- B05B1/3468—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with means for controlling the flow of liquid entering or leaving the swirl chamber
- B05B1/3473—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with means for controlling the flow of liquid entering or leaving the swirl chamber in response to liquid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/0005—Components or details
- B05B11/0062—Outlet valves actuated by the pressure of the fluid to be sprayed
- B05B11/0075—Two outlet valves being placed in a delivery conduit, one downstream the other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1001—Piston pumps
- B05B11/1016—Piston pumps the outlet valve having a valve seat located downstream a movable valve element controlled by a pressure actuated controlling element
- B05B11/1019—Piston pumps the outlet valve having a valve seat located downstream a movable valve element controlled by a pressure actuated controlling element the inlet valve moving concurrently with the controlling element during whole pressure and aspiration strokes, e.g. a cage for an inlet valve ball being part of the controlling element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
- B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
- B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
- B05B11/1042—Components or details
- B05B11/1052—Actuation means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D83/00—Containers or packages with special means for dispensing contents
- B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
- B65D83/44—Valves specially adapted therefor; Regulating devices
- B65D83/48—Lift valves, e.g. operated by push action
Landscapes
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
Description
Die Erfindung betrifft einen Fluidaustragkopf nach dem Oberbegriff des Anspruchs 1.The The invention relates to a fluid discharge head according to the preamble of Claim 1.
Aus
Aufgabe der Erfindung ist es daher, einen Fluidaustragkopf zu schaffen, der einen verbesserten Ventilschluss erlaubt.task The invention therefore is to provide a fluid discharge head, which allows an improved valve closing.
Diese Aufgabe wird durch die Merkmale des Anspruchs 1 gelöst.These The object is solved by the features of claim 1.
Hierdurch wird ein Fluidaustragkopf mit einem Ventilschluss geschaffen, bei dem die Rücksaugungsproblematik beim Schließen des Ventils durch ein Überdruckventil eliminiert wird. Ein blitzartiges Verschließen direkt nach einem Sprühstoß gewährleistet, dass weder Keime noch sonstige Verunreinigungen durch die Medienaustrittsöffnung in den Fluidaustragkopf eindringen können. Die Kraft zur Öffnung des Ventils wird über das in den Austragkopf geförderte Medium direkt aufgebracht. Ein einstellbarer Mediendruck öffnet den federbelasteten Ventilverschluss durch Bewegen des Ventilkörpers gegen eine Federkraft. Das mittels einer Austragvorrichtung in den Fluidaustragkopf geförderte Medium wird dabei in einen geschlossenen und abgedichteten Raum der Zylinderkammer geleitet, aus der der Medienauslass angeströmt wird. Die Kammer stellt eine Medienmenge am Medienauslass an, deren Medienoberfläche in Verbindung mit dem Medienvordruck dem Eindringen von Bakterien und Verunreinigungen entgegensteht. Eine kleine Dimensionierung des Ventilverschlusses ist möglich.hereby a fluid discharge head is provided with a valve closing at the Rücksaugungsproblematik when closing of the valve is eliminated by a pressure relief valve. Ensures a flash-like closure immediately after a spray, that neither germs nor other contaminants through the media outlet can penetrate into the Fluidaustragkopf. The power to open the valve is conveyed via the in the discharge head Medium applied directly. An adjustable media print opens the spring-loaded valve closure by moving the valve body against a spring force. The means of a discharge in the Fluid discharge head funded medium is doing in a closed and sealed room of the cylinder chamber, from the media outlet is flown. The chamber presents a quantity of media at the media outlet, their media surface in connection with the media form the penetration of bacteria and impurities. A small dimensioning the valve closure is possible.
Der Zwischenventilteller, auf den die Feder wirkt, um den Ventilkörper in den oberen Ventilsitz zu pressen, besitzt vorzugsweise eine Dichtleiste zum bodenseitigen Abdichten der Zylinderkammer. Bei hinreichendem Mediendruck in der Zylinderkammer, dessen Kammerboden den Zwischenventilteller bildet, hebt der obere Ventilsitz ab, wenn die durch den Medienvordruck hervorgerufene Kraft auf den Zwischenventilteller größer ist als die zuhaltende Federkraft. Durch das Übersetzungsverhältnis der projizierten Flächen und des ansteigenden Drucks innerhalb der Zylinderkammer kann auf das Öffnungs- und Schließverhalten Einfluss genommen werden.Of the Intermediate valve plate on which the spring acts around the valve body to press in the upper valve seat, preferably has a sealing strip for bottom sealing of the cylinder chamber. With adequate Medium pressure in the cylinder chamber, the chamber bottom of the intermediate valve plate forms, the upper valve seat lifts off when passing through the media pre-pressure caused force on the intermediate valve plate larger is as the spring force to be sustained. By the gear ratio the projected areas and the increasing pressure within The cylinder chamber can respond to the opening and closing behavior Be influenced.
Der untere Ventilsitz hat vorzugsweise die Funktion einer Stopfbuchsendichtung für den Medienkanal, an der sich das bewegte untere Ende des Ventilkörpers abdichtend anlegt.Of the Lower valve seat preferably has the function of a stuffing box seal for the media channel, at which the moving lower end the valve body applies sealing.
Weitere Ausgestaltungen der Erfindung sind der nachfolgenden Beschreibung und den Unteransprüchen zu entnehmen.Further Embodiments of the invention are the following description and to refer to the dependent claims.
Die Erfindung wird nachstehend anhand der in den beigefügten Abbildungen dargestellten Ausführungsbeispiele näher erläutert.The Invention will be described below with reference to the attached Figures illustrated embodiments closer explained.
Der
Fluidaustragkopf
Der
Fluidaustragkopf
Die
Innenhülse
Der
Ventilkörper
Für
den Ventilkörper
Zum Öffnen
des oberen Ventilsitzes
Der
Ventilkörper
Der
untere Ventilsitz
Der
obere Ventilsitz
Die
Buchse
Die Öffnungscharakteristik
wird bestimmt durch das Übersetzungsverhältnis
der projizierten Flächen F1 und F2, wobei F1 durch den
Ventilsitz
Die
Druckfeder
Der
Ventilkörper
Die
Innenhülse
Der
Austragstutzen
Der
Austragstutzen
Weiterhin
unterscheidet sich das zweite Ausführungsbeispiel von dem
ersten Ausführungsbeispiel dadurch, dass der Medienkanal
Im Übrigen gelten die vorstehenden Ausführungen zum ersten Ausführungsbeispiel für das zweite Ausführungsbeispiel entsprechend.Furthermore apply the above statements to the first embodiment according to the second embodiment.
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - WO 2007/009617 A1 [0002] - WO 2007/009617 A1 [0002]
Claims (17)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008027600A DE102008027600A1 (en) | 2008-06-10 | 2008-06-10 | Fluid discharge head for use with fluid discharge device, has valve body with intermediate valve disk that defines compartment bottom of pressure chamber, where medium discharge pressure is adjusted in chamber to open upper valve seat |
JP2011512856A JP5458328B2 (en) | 2008-06-10 | 2009-05-26 | Fluid discharge head |
EP09761388.9A EP2293880B2 (en) | 2008-06-10 | 2009-05-26 | Fluid discharge head |
CN200980121889.6A CN102056677B (en) | 2008-06-10 | 2009-05-26 | Fluid discharge head |
BRPI0915020A BRPI0915020B1 (en) | 2008-06-10 | 2009-05-26 | fluid discharge head |
RU2010154455/05A RU2488448C2 (en) | 2008-06-10 | 2009-05-26 | Fluid dispensing head |
CA2725608A CA2725608C (en) | 2008-06-10 | 2009-05-26 | Fluid discharge head |
PCT/EP2009/003721 WO2009149825A1 (en) | 2008-06-10 | 2009-05-26 | Fluid discharge head |
US12/997,078 US8985401B2 (en) | 2008-06-10 | 2009-05-26 | Fluid discharge head |
ES09761388T ES2609294T5 (en) | 2008-06-10 | 2009-05-26 | Fluid discharge head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008027600A DE102008027600A1 (en) | 2008-06-10 | 2008-06-10 | Fluid discharge head for use with fluid discharge device, has valve body with intermediate valve disk that defines compartment bottom of pressure chamber, where medium discharge pressure is adjusted in chamber to open upper valve seat |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102008027600A1 true DE102008027600A1 (en) | 2009-12-24 |
Family
ID=41334712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102008027600A Withdrawn DE102008027600A1 (en) | 2008-06-10 | 2008-06-10 | Fluid discharge head for use with fluid discharge device, has valve body with intermediate valve disk that defines compartment bottom of pressure chamber, where medium discharge pressure is adjusted in chamber to open upper valve seat |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102008027600A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117225604A (en) * | 2023-11-10 | 2023-12-15 | 山西恒泰佳源生物科技有限公司 | Sodium acetate solid-liquid mixture centrifugal separation equipment |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19627228A1 (en) * | 1996-07-05 | 1998-01-08 | Pfeiffer Erich Gmbh & Co Kg | Discharge device for media |
WO2007009617A1 (en) | 2005-07-15 | 2007-01-25 | Meadwestvaco Calmar Gmbh | Fluid discharge head |
WO2007138084A2 (en) * | 2006-05-30 | 2007-12-06 | Glaxo Group Limited | Fluid dispenser |
-
2008
- 2008-06-10 DE DE102008027600A patent/DE102008027600A1/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19627228A1 (en) * | 1996-07-05 | 1998-01-08 | Pfeiffer Erich Gmbh & Co Kg | Discharge device for media |
WO2007009617A1 (en) | 2005-07-15 | 2007-01-25 | Meadwestvaco Calmar Gmbh | Fluid discharge head |
WO2007138084A2 (en) * | 2006-05-30 | 2007-12-06 | Glaxo Group Limited | Fluid dispenser |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117225604A (en) * | 2023-11-10 | 2023-12-15 | 山西恒泰佳源生物科技有限公司 | Sodium acetate solid-liquid mixture centrifugal separation equipment |
CN117225604B (en) * | 2023-11-10 | 2024-01-30 | 山西恒泰佳源生物科技有限公司 | Sodium acetate solid-liquid mixture centrifugal separation equipment |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8181 | Inventor (new situation) |
Inventor name: WELP, GISBERT, 59846 SUNDERN, DE Inventor name: WAITZ, KARL-HEINZ, 58636 ISERLOHN, DE |
|
R016 | Response to examination communication | ||
R081 | Change of applicant/patentee |
Owner name: SILGAN DISPENSING SYSTEMS HEMER GMBH, DE Free format text: FORMER OWNER: MEADWESTVACO CALMAR GMBH, 58675 HEMER, DE Owner name: WESTROCK DISPENSING SYSTEMS HEMER GMBH, DE Free format text: FORMER OWNER: MEADWESTVACO CALMAR GMBH, 58675 HEMER, DE |
|
R082 | Change of representative |
Representative=s name: SPARING - ROEHL - HENSELER, DE |
|
R081 | Change of applicant/patentee |
Owner name: SILGAN DISPENSING SYSTEMS HEMER GMBH, DE Free format text: FORMER OWNER: WESTROCK DISPENSING SYSTEMS HEMER GMBH, 58675 HEMER, DE |
|
R082 | Change of representative |
Representative=s name: SPARING - ROEHL - HENSELER, DE |
|
R002 | Refusal decision in examination/registration proceedings | ||
R125 | Request for further processing filed | ||
R126 | Request for further processing allowed | ||
R016 | Response to examination communication | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |