JP6458027B2 - スプレーシステム用の調量シリンダ - Google Patents
スプレーシステム用の調量シリンダ Download PDFInfo
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- JP6458027B2 JP6458027B2 JP2016527130A JP2016527130A JP6458027B2 JP 6458027 B2 JP6458027 B2 JP 6458027B2 JP 2016527130 A JP2016527130 A JP 2016527130A JP 2016527130 A JP2016527130 A JP 2016527130A JP 6458027 B2 JP6458027 B2 JP 6458027B2
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- metering cylinder
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- 239000007921 spray Substances 0.000 title claims description 49
- 239000012530 fluid Substances 0.000 claims description 78
- 125000006850 spacer group Chemical group 0.000 claims description 50
- 238000012856 packing Methods 0.000 claims description 21
- 230000036316 preload Effects 0.000 claims description 17
- 238000004891 communication Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000004323 axial length Effects 0.000 claims 2
- 239000003973 paint Substances 0.000 description 15
- 239000002904 solvent Substances 0.000 description 11
- 238000005086 pumping Methods 0.000 description 8
- 238000005461 lubrication Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 239000000314 lubricant Substances 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 239000006199 nebulizer Substances 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
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- 125000003700 epoxy group Chemical group 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- -1 accelerator Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229920006397 acrylic thermoplastic Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical compound CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
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- 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
- B05B11/1005—Piston pumps with means for adjusting or modifying pump stroke
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/14—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet
- B05B12/1418—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet for supplying several liquids or other fluent materials in selected proportions to a single spray outlet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
- B05B15/55—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter using cleaning fluids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
- B05B9/0413—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material with reciprocating pumps, e.g. membrane pump, piston pump, bellow pump
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B13/00—Pumps specially modified to deliver fixed or variable measured quantities
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B5/00—Machines or pumps with differential-surface pistons
- F04B5/02—Machines or pumps with differential-surface pistons with double-acting pistons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
- F16N7/30—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated the oil being fed or carried along by another fluid
- F16N7/32—Mist lubrication
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
- B05B7/0408—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing two or more liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
- B05B7/2486—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device with means for supplying liquid or other fluent material to several discharge devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
- B05B7/2489—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device an atomising fluid, e.g. a gas, being supplied to the discharge device
- B05B7/2497—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device an atomising fluid, e.g. a gas, being supplied to the discharge device several liquids from different sources being supplied to the discharge device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B2201/00—Pump parameters
- F04B2201/06—Valve parameters
- F04B2201/0601—Opening times
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Details Of Reciprocating Pumps (AREA)
- Reciprocating Pumps (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
- Nozzles (AREA)
Description
以下は、本発明の実現可能な実施形態に関する非限定的な説明である。
Claims (13)
- 予め加圧された噴霧用流体を供給する予圧流体供給源と、
第1端部及び前記第1端部とは反対側の第2端部を有する調量シリンダと、
第1状態において、前記調量シリンダの前記第1端部の近傍に前記予圧流体供給源を連通させ、第2状態において、前記調量シリンダの前記第2端部の近傍に前記予圧流体供給源を連通させるバルブ付流入路と、
バルブ付流出路を介して前記調量シリンダと連通する噴霧器と、
前記調量シリンダ内に配設され、前記調量シリンダの前記第1端部の方に向く第1端面と、前記調量シリンダの前記第2端部の方に向く第2端面とを有し、前記第1端面と前記第2端面とが等しい作用面積を有する複動型往復動プランジャと、
前記調量シリンダ内における前記複動型往復動プランジャの位置にかかわらず、前記調量シリンダの全長にわたり延設された移動ロッドとを備え、
前記移動ロッドは、第1部分と、前記第1部分とは別部材として形成され、前記第1部分が取り付けられて固定される第2部分とを備え、
前記複動型往復動プランジャは、前記第2部分に固定される
ことを特徴とするスプレーシステム。 - 前記第1部分は、
前記複動型往復動プランジャの前記第1端面から、前記調量シリンダの前記第1端部にある軸受を通って延設されてモータに連結され、
前記第2部分は、
前記複動型往復動プランジャの前記第2端面から、前記調量シリンダの前記第2端部にある軸受を通ってロッド用リザーバの内部まで延設される
ことを特徴とする請求項1に記載のスプレーシステム。 - 前記予圧流体供給源の圧力は、前記噴霧器における噴霧用流体の吐出圧力の少なくとも50%を占めることを特徴とする請求項1に記載のスプレーシステム。
- 前記予圧流体供給源の圧力は、前記噴霧器における噴霧用流体の吐出圧力の80%以下を占めることを特徴とする請求項3に記載のスプレーシステム。
- 前記複動型往復動プランジャは、
前記第1端面を形成する第1Uパッキン及び第1スペーサと、
前記第2端面を形成する第2Uパッキン及び第2スペーサとを更に備える
ことを特徴とする請求項1に記載のスプレーシステム。 - 前記第1スペーサと前記第2スペーサとは軸線方向の長さが異なることを特徴とする請求項5に記載のスプレーシステム。
- 前記複動型往復動プランジャは、前記移動ロッドに固定される支承部を更に備え、
前記第1Uパッキンと前記第2Uパッキンとは、前記支承部によって隔てられていることを特徴とする請求項6に記載のスプレーシステム。 - 調量シリンダ軸線に沿って配設された調量シリンダと、
前記調量シリンダの軸線方向の第1端部の近傍に配設され、前記調量シリンダの内部に連通する第1流入口及び第1流出口と、
前記第1端部とは軸線方向で反対側となる前記調量シリンダの第2端部に配設され、前記調量シリンダの内部に連通する第2流入口及び第2流出口と、
前記調量シリンダ軸線に沿って延設され、直線運動モータにより往復駆動される移動ロッドと、
前記移動ロッドに固定され、前記調量シリンダの内周面に周方向全周にわたって接するプランジャとを備え、
前記プランジャは、前記調量シリンダの前記第1端部の側にある第1シール及び第1スペーサと、前記調量シリンダの前記第2端部の側にある第2シール及び第2スペーサとを備え、
前記第1スペーサは、前記移動ロッドが最も上方の位置にあるとき、前記第1流入口と前記第1流出口との間の流動を完全には遮断することなく、前記第1流入口と前記第1流出口との間に前記第1流入口及び前記第1流出口を覆うように位置して前記第1端部に向けて軸線方向に延び、
前記第2スペーサは、前記移動ロッドが最も下方の位置にあるとき、前記第2流入口と前記第2流出口との間の流動を完全には遮断することなく、前記第2流入口と前記第2流出口との間に前記第2流入口及び前記第2流出口を覆うように位置して前記第2端部に向けて軸線方向に延びる
ことを特徴とするポンプシステム。 - 前記第1スペーサは、前記第1シールから前記調量シリンダの前記第1端部に向けて軸線方向に延び、
前記第2スペーサは、前記第2シールから前記調量シリンダの前記第2端部に向けて軸線方向に延びる
ことを特徴とする請求項8に記載のポンプシステム。 - 前記第1シールは、前記第1端部に対向して配設されたUパッキンであり、
前記第2シールは、前記第2端部に対向して配設されたUパッキンである
ことを特徴とする請求項9に記載のポンプシステム。 - 前記プランジャは、前記移動ロッドに固定される支承部を更に備え、
前記第1シールの前記Uパッキンと、前記第2シールの前記Uパッキンとは、前記支承部によって隔てられていることを特徴とする請求項10に記載のポンプシステム。 - 前記第1スペーサと前記第2スペーサとは軸線方向の長さが異なることを特徴とする請求項8に記載のポンプシステム。
- 前記第1スペーサは、前記プランジャと前記調量シリンダの前記第1端部との間に、少なくとも1.27mmの間隙からなる最小流路を形成し、
前記第2スペーサは、前記プランジャと前記調量シリンダの前記第2端部との間に、少なくとも1.27mmの間隙からなる最小流路を形成する
ことを特徴とする請求項8に記載のポンプシステム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361856104P | 2013-07-19 | 2013-07-19 | |
US61/856,104 | 2013-07-19 | ||
PCT/US2014/047206 WO2015010028A1 (en) | 2013-07-19 | 2014-07-18 | Proportioning cylinder for spray system |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016533878A JP2016533878A (ja) | 2016-11-04 |
JP6458027B2 true JP6458027B2 (ja) | 2019-01-23 |
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ID=57965292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016527130A Active JP6458027B2 (ja) | 2013-07-19 | 2014-07-18 | スプレーシステム用の調量シリンダ |
Country Status (8)
Country | Link |
---|---|
US (1) | US10413924B2 (ja) |
EP (1) | EP3021977B1 (ja) |
JP (1) | JP6458027B2 (ja) |
KR (1) | KR102179372B1 (ja) |
CN (1) | CN105377443B (ja) |
ES (1) | ES2694669T3 (ja) |
TW (1) | TW201517992A (ja) |
WO (1) | WO2015010028A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10300504B2 (en) * | 2013-07-19 | 2019-05-28 | Graco Minnesota Inc. | Spray system pump wash sequence |
CN106613777B (zh) * | 2016-12-26 | 2019-06-28 | 重庆市永川区雪晶葡萄种植园 | 葡萄浇水设备 |
US10801493B2 (en) * | 2017-12-14 | 2020-10-13 | William E. Howseman, Jr. | Positive displacement reciprocating pump assembly for dispensing predeterminedly precise amounts of fluid during both the up and down strokes of the pump piston |
WO2020107318A1 (en) * | 2018-11-29 | 2020-06-04 | Graco Minnesota Inc. | Plural material dispensing system |
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2014
- 2014-07-18 JP JP2016527130A patent/JP6458027B2/ja active Active
- 2014-07-18 WO PCT/US2014/047206 patent/WO2015010028A1/en active Application Filing
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CN105377443B (zh) | 2019-06-18 |
TW201517992A (zh) | 2015-05-16 |
EP3021977B1 (en) | 2018-09-05 |
WO2015010028A1 (en) | 2015-01-22 |
KR102179372B1 (ko) | 2020-11-16 |
EP3021977A4 (en) | 2017-06-21 |
JP2016533878A (ja) | 2016-11-04 |
US20160151798A1 (en) | 2016-06-02 |
ES2694669T3 (es) | 2018-12-26 |
CN105377443A (zh) | 2016-03-02 |
KR20160033166A (ko) | 2016-03-25 |
EP3021977A1 (en) | 2016-05-25 |
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