JP4747363B2 - 定容積形ダイヤフラムポンプ - Google Patents
定容積形ダイヤフラムポンプ Download PDFInfo
- Publication number
- JP4747363B2 JP4747363B2 JP2005377062A JP2005377062A JP4747363B2 JP 4747363 B2 JP4747363 B2 JP 4747363B2 JP 2005377062 A JP2005377062 A JP 2005377062A JP 2005377062 A JP2005377062 A JP 2005377062A JP 4747363 B2 JP4747363 B2 JP 4747363B2
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- plunger
- pump
- diaphragm pump
- convex shape
- 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.)
- Expired - Fee Related
Links
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Classifications
-
- 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
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
- F04B43/04—Pumps having electric drive
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- 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
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/12—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by varying the length of stroke of the working members
-
- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/001—Noise damping
-
- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
-
- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/14—Pistons, piston-rods or piston-rod connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2210/00—Working fluid
- F05B2210/10—Kind or type
- F05B2210/11—Kind or type liquid, i.e. incompressible
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/96—Preventing, counteracting or reducing vibration or noise
Description
3 コイル
10 磁気ロッド
13 孔
14 蓋
15 プランジャ
18 穴
19 規制片
20 貫通孔
23 縦方向溝
25 ダイヤフラム
26 接続部
28 ポンプ本体
29 凸形状
30a プランジャ側の空間
30b 反プランジャ側の空間
32 スプリングピン
34 ポンプ室
35 吸入通路
36 吸入弁
37 吐出通路
38 吐出弁
40 凹形状
Claims (4)
- パルス電流が供給されるコイルと、このコイルに発生する断続磁力により往復動されるプランジャと、このプランジャに従動されるダイヤフラムと、このダイヤフラムの往復動により協動してポンプ作用を行う一対の逆止弁とより成るダイヤフラムポンプにおいて、
前記プランジャの反ダイヤフラム側にストローク規制の規制部が設けられると共に、前記ダイヤフラムの反プランジャ側にパルス電流オフ時にポンプ本体に密着する凸形状を形成し、前記ダイヤフラムのプランジャ側に形成される空間は、通路を介して大気に開放されていることを特徴とする定容積形ダイヤフラムポンプ。 - 前記ダイヤフラムの中心の前記プランジャへの接続部がその周辺よりも厚く形成したことを特徴とする請求項1記載の定容積形ダイヤフラムポンプ。
- 前記ポンプ本体には、前記ダイヤフラムの反プランジャ側に形成の凸形状に対応した凹形状を形成したことを特徴とする請求項1記載の定容積形ダイヤフラムポンプ。
- 前記規制部は弾性材により製造され、前記プランジャに設けられていることを特徴とする請求項1記載の定容積形ダイヤフラムポンプ。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005377062A JP4747363B2 (ja) | 2005-12-28 | 2005-12-28 | 定容積形ダイヤフラムポンプ |
KR1020060048021A KR20070070019A (ko) | 2005-12-28 | 2006-05-29 | 일정 용적형(容積形) 전자(電磁) 다이어프램 펌프 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005377062A JP4747363B2 (ja) | 2005-12-28 | 2005-12-28 | 定容積形ダイヤフラムポンプ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007177691A JP2007177691A (ja) | 2007-07-12 |
JP4747363B2 true JP4747363B2 (ja) | 2011-08-17 |
Family
ID=38303123
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005377062A Expired - Fee Related JP4747363B2 (ja) | 2005-12-28 | 2005-12-28 | 定容積形ダイヤフラムポンプ |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP4747363B2 (ja) |
KR (1) | KR20070070019A (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010077912A (ja) * | 2008-09-26 | 2010-04-08 | Kyoto Refre Shinyaku Kk | ポンプ |
JP5707115B2 (ja) * | 2010-12-06 | 2015-04-22 | 株式会社川本製作所 | ソレノイド駆動式のダイヤフラムポンプ |
CN103629090B (zh) * | 2013-11-18 | 2016-08-17 | 江苏大学 | 一种磁致伸缩型双腔膜式微泵 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000087861A (ja) * | 1998-09-11 | 2000-03-28 | Nippon Control Kogyo Kk | ダイヤフラムポンプ |
JP2005030239A (ja) * | 2003-07-09 | 2005-02-03 | Tokyo Gas Co Ltd | 真空活用装置 |
-
2005
- 2005-12-28 JP JP2005377062A patent/JP4747363B2/ja not_active Expired - Fee Related
-
2006
- 2006-05-29 KR KR1020060048021A patent/KR20070070019A/ko not_active Application Discontinuation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000087861A (ja) * | 1998-09-11 | 2000-03-28 | Nippon Control Kogyo Kk | ダイヤフラムポンプ |
JP2005030239A (ja) * | 2003-07-09 | 2005-02-03 | Tokyo Gas Co Ltd | 真空活用装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20070070019A (ko) | 2007-07-03 |
JP2007177691A (ja) | 2007-07-12 |
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