JP4882086B2 - 液体散布装置 - Google Patents
液体散布装置 Download PDFInfo
- Publication number
- JP4882086B2 JP4882086B2 JP2006177892A JP2006177892A JP4882086B2 JP 4882086 B2 JP4882086 B2 JP 4882086B2 JP 2006177892 A JP2006177892 A JP 2006177892A JP 2006177892 A JP2006177892 A JP 2006177892A JP 4882086 B2 JP4882086 B2 JP 4882086B2
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- 239000007788 liquid Substances 0.000 title claims description 113
- 238000005507 spraying Methods 0.000 title claims description 47
- 239000007921 spray Substances 0.000 claims description 73
- 239000013505 freshwater Substances 0.000 claims description 58
- 239000002904 solvent Substances 0.000 claims description 44
- 238000002156 mixing Methods 0.000 claims description 31
- 238000001816 cooling Methods 0.000 claims description 26
- 239000000126 substance Substances 0.000 description 84
- 239000000243 solution Substances 0.000 description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000003756 stirring Methods 0.000 description 5
- 239000011550 stock solution Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000007865 diluting Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000008155 medical solution Substances 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002420 orchard Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
Images
Landscapes
- Special Spraying Apparatus (AREA)
Description
2 吸入口
3 溶媒源(清水タンク)
3a 清水タンクの底部
4 溶質源(薬液タンク)
5 散布用ポンプ
6 吐出口
8 溶媒流路(清水流路)
9 合流部
10 混合流路
11 逆止弁
13 溶質流路(薬液流路)
17 制御装置
18 吐出流路
19 切換弁(三方コック)
20 流量センサ
23 戻し流路
24 連結部
28 冷却手段(熱交換用タンク内配管)
K 散布液
S 溶質(薬液)
W 溶媒(清水、冷却手段)
Claims (6)
- 溶媒源(3)と、溶質源(4)と、散布用ポンプ(5)と、前記溶媒源(3)の溶媒(W)と前記溶質源(4)の溶質(S)が合流する合流部(9)と、該合流部(9)から前記散布用ポンプ(5)の吸入口(2)へと連通する混合流路(10)と、前記散布用ポンプ(5)の吐出口(6)に連通する吐出流路(18)と、該吐出流路(18)に介装された切換弁(19)と、該切換弁(19)から前記混合流路(10)へと散布液(K)を戻すための戻し流路(23)と、散布液(K)の流量を検知する流量センサ(20)と、該流量センサ(20)から得られる信号に基づいて前記合流部(9)への前記溶質(S)の繰り出し量を自動制御する制御装置(17)を備えている液体散布装置(1)であって、前記混合流路(10)に対する前記戻し流路(23)の連結部(24)と前記合流部(9)との間に、該合流部(9)側への散布液(K)の逆流を阻止する逆止弁(11)が介装されている、液体散布装置。
- 前記合流部(9)へと連通する単一又は複数の溶質流路(13)と、前記溶媒源(3)の底部(3a)から前記合流部(9)へと連通する溶媒流路(8)を備え、該溶媒流路(8)の容積よりも前記溶質流路(13)の容積が小さくされている、請求項1に記載の液体散布装置。
- 前記合流部(9)へと連通する単一又は複数の溶質流路(13)と、前記溶媒源(3)の底部(3a)から前記合流部(9)へと連通する溶媒流路(8)を備え、前記単一又は複数の溶質流路(13)の内径が、溶質(S)の流動を抑制できるように小さくされている、請求項1又は2に記載の液体散布装置。
- 前記溶質源(4)の配設位置に大きな自由度を持たせることができるように前記単一又は複数の溶質流路(13)の長さを長くし、その分だけ該溶質流路(13)の径を小さくしてある、請求項2又は3に記載の液体散布装置。
- 前記戻し流路(23)を介して前記混合流路(10)に戻される散布液(K)をその流路の外側から冷却する冷却手段(W,28)を備えている、請求項1,2,3又は4に記載の液体散布装置。
- 前記溶媒源が清水タンク(3)であり、前記冷却手段が、前記戻し流路(23)の少なくとも一部を構成し且つ前記清水タンク(3)内の清水(W)に漬かるように配設されて前記混合流路(10)へと連通する熱交換用タンク内配管(28)を備えている、請求項5に記載の液体散布装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006177892A JP4882086B2 (ja) | 2006-06-28 | 2006-06-28 | 液体散布装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006177892A JP4882086B2 (ja) | 2006-06-28 | 2006-06-28 | 液体散布装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008006361A JP2008006361A (ja) | 2008-01-17 |
JP4882086B2 true JP4882086B2 (ja) | 2012-02-22 |
Family
ID=39065061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006177892A Active JP4882086B2 (ja) | 2006-06-28 | 2006-06-28 | 液体散布装置 |
Country Status (1)
Country | Link |
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JP (1) | JP4882086B2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5396664B2 (ja) * | 2009-04-30 | 2014-01-22 | 株式会社やまびこ | 液体散布装置 |
IN2014DN03195A (ja) | 2011-10-27 | 2015-05-22 | Graco Minnesota Inc | |
KR20140084255A (ko) | 2011-10-27 | 2014-07-04 | 그라코 미네소타 인크. | 용융기 |
US20130112294A1 (en) * | 2011-11-07 | 2013-05-09 | Graco Minnesota Inc. | Hot melt tank and check valve |
CN103120061A (zh) * | 2013-03-05 | 2013-05-29 | 曹延明 | 稻田施肥方法 |
US9796492B2 (en) | 2015-03-12 | 2017-10-24 | Graco Minnesota Inc. | Manual check valve for priming a collapsible fluid liner for a sprayer |
WO2020243438A1 (en) | 2019-05-31 | 2020-12-03 | Graco Minnesota Inc. | Handheld fluid sprayer |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5812630Y2 (ja) * | 1975-07-28 | 1983-03-10 | ヤンマー農機株式会社 | ヤクエキコンゴウソウチ |
JPH01320913A (ja) * | 1988-06-22 | 1989-12-27 | Kenzo Yamamoto | 薬液混合器 |
JP3482309B2 (ja) * | 1995-12-01 | 2003-12-22 | サンスター技研株式会社 | 高粘度材料の発泡方法及び装置 |
JP4011210B2 (ja) * | 1998-10-13 | 2007-11-21 | 株式会社コガネイ | 薬液供給方法および薬液供給装置 |
JP2000202352A (ja) * | 1999-01-12 | 2000-07-25 | Toshiba Corp | コ―ティング液塗布装置 |
JP4399067B2 (ja) * | 1999-11-08 | 2010-01-13 | 株式会社大気社 | 浸漬式の塗装前処理装置 |
JP4406763B2 (ja) * | 2003-01-09 | 2010-02-03 | 株式会社やまびこ | 薬液散布装置及びそれを備えた薬液散布車 |
-
2006
- 2006-06-28 JP JP2006177892A patent/JP4882086B2/ja active Active
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Publication number | Publication date |
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JP2008006361A (ja) | 2008-01-17 |
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