JPH01130082U - - Google Patents
Info
- Publication number
- JPH01130082U JPH01130082U JP2528588U JP2528588U JPH01130082U JP H01130082 U JPH01130082 U JP H01130082U JP 2528588 U JP2528588 U JP 2528588U JP 2528588 U JP2528588 U JP 2528588U JP H01130082 U JPH01130082 U JP H01130082U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- coil
- plunger
- switch
- diaphragm
- 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.)
- Pending
Links
- 239000000696 magnetic material Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
Landscapes
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Electromagnetic Pumps, Or The Like (AREA)
Description
第１図はこの考案の一実施例による電磁駆動式
往復動ポンプの断面図、第２図は従来の電磁駆動
式往復動ポンプの断面図である。
図において、１はヨーク、２はプランジヤー受
け、３はコイル、４は導磁板、６Ａはプランジヤ
ー、７はダイヤフラム、８，９は軸受メタル、１
３は圧縮バネ、１６は第２ポンプ室、２０は吸入
ポート、２１は吐出ポート、２４はスイツチ、２
９Ａは磁気回路、６０１は磁性材料部、６０２は
非磁性材料部である。なお、各図中同一符号は同
一または相当部分を示す。
FIG. 1 is a sectional view of an electromagnetically driven reciprocating pump according to an embodiment of the invention, and FIG. 2 is a sectional view of a conventional electromagnetically driven reciprocating pump. In the figure, 1 is a yoke, 2 is a plunger receiver, 3 is a coil, 4 is a magnetic conductive plate, 6A is a plunger, 7 is a diaphragm, 8 and 9 are bearing metals, 1
3 is a compression spring, 16 is a second pump chamber, 20 is a suction port, 21 is a discharge port, 24 is a switch, 2
9A is a magnetic circuit, 601 is a magnetic material portion, and 602 is a non-magnetic material portion. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
ポート及び吐出ポートと連通するポンプ室を持つ
容器と、 上記容器の一端を閉鎖し、変形することによつ
て上記ポンプ室の容積を変動させるダイヤフラム
と、 スイツチを直列に接続されたコイルと、 磁性材料によつて形成され、上記コイルに流れ
る電流によつて発生する磁力とバネとによつて交
互に駆動されることにより往復運動して上記ダイ
ヤフラムを繰り返し変形させると共に上記スイツ
チを繰り返し開閉させるプランジヤーと、 上記プランジヤーと共に上記コイルと鎖交する
磁気回路を形成する固定側磁性体と、 上記プランジヤー上に形成され、上記磁気回路
中に直列に挿入された非磁性部と を備えた電磁駆動式往復動ポンプ。[Claims for Utility Model Registration] A container having a pump chamber communicating with a suction port and a discharge port for suctioning and discharging fluid to be pressurized, respectively; A diaphragm that changes the volume of the switch, a coil connected in series with the switch, and a coil made of magnetic material, which is alternately driven by the magnetic force generated by the current flowing through the coil and a spring. a plunger that reciprocates to repeatedly deform the diaphragm and repeatedly open and close the switch; a fixed magnetic body that forms a magnetic circuit that interlinks with the coil together with the plunger; and a fixed magnetic body formed on the plunger and that forms a magnetic circuit. An electromagnetically driven reciprocating pump with a non-magnetic part inserted in series therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2528588U JPH01130082U (en) | 1988-02-26 | 1988-02-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2528588U JPH01130082U (en) | 1988-02-26 | 1988-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01130082U true JPH01130082U (en) | 1989-09-05 |
Family
ID=31245889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2528588U Pending JPH01130082U (en) | 1988-02-26 | 1988-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01130082U (en) |
-
1988
- 1988-02-26 JP JP2528588U patent/JPH01130082U/ja active Pending
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