JPH0455541U - - Google Patents
Info
- Publication number
- JPH0455541U JPH0455541U JP9918990U JP9918990U JPH0455541U JP H0455541 U JPH0455541 U JP H0455541U JP 9918990 U JP9918990 U JP 9918990U JP 9918990 U JP9918990 U JP 9918990U JP H0455541 U JPH0455541 U JP H0455541U
- Authority
- JP
- Japan
- Prior art keywords
- whole pipette
- solenoid valve
- valve
- liquid level
- level sensing
- 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
- 239000007788 liquid Substances 0.000 claims description 13
- 230000003213 activating effect Effects 0.000 claims 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Sampling And Sample Adjustment (AREA)
Description
第１図はこの考案にかかる液体サンプラの構成
概要図、第２図はこの考案にかかる液体サンプラ
の変形実施例でシリンジを不要とした液体サンプ
ラの構成図である。
１……ホールピペツト、３……シリンジ、４…
…管路、５……三方ジヨイント、６……電磁弁、
７……エア量調節用ニードルバルブ、８……液面
感知センサ、１０……リレー、２０……エア源、
２１……三方電磁弁、２２……エア吐出量調整用
ニードルバルブ、２３……ニユーバム、２４……
液面感知センサ、２５……リレー。
FIG. 1 is a schematic diagram of the configuration of a liquid sampler according to this invention, and FIG. 2 is a diagram of a modified example of the liquid sampler according to this invention, which eliminates the need for a syringe. 1... Whole pipette, 3... Syringe, 4...
...Pipeline, 5...Three-way joint, 6...Solenoid valve,
7... Needle valve for adjusting air amount, 8... Liquid level detection sensor, 10... Relay, 20... Air source,
21...Three-way solenoid valve, 22...Needle valve for adjusting air discharge amount, 23...Newbum, 24...
Liquid level detection sensor, 25...relay.
Claims (1)
ペツトと、管路により前記ホールピペツトにつな
がれるシリンジと、前記管路途中に設置され前記
ホールピペツトとシリンジと電磁弁に連結される
三方ジヨイントと、前記電磁弁に連結されたエア
量調節用のニードルバルブと、前記ホールピペツ
トの側面に上下移動可能に設置される液面感知セ
ンサと該センサに接続されると共に前記電磁弁を
作動させるリレーと、より成ることを特徴とする
液体サンプラ。 (2) 下部を液体試料に浸けて吸引するホールピ
ペツトと、途中まで二つに分岐された管路により
前記ホールピペツトにつながれるエア源と、 前記分岐管路の分岐点とエア源とに連結される
三方弁と、前記分岐管路の途中のそれぞれに設置
されたエア吐出量調整用ニードルバルブとエアに
より真空を生じるニユーバムと、前記分岐管路の
合流点に設置される三方電磁弁と、該三方電磁弁
と前記ホールピペツトとの間に管路途中に設置さ
れる二方電磁弁と、前記ホールピペツトの側面に
上下移動可能に設置される液面感知センサと該セ
ンサに接続されると共に前記二方電磁弁を作動さ
せるリレーと、前記ホールピペツトの側面の前記
液面感知センサの上に上下移動可能に設置される
液面感知センサと該センサに接続されると共に前
記ニユーバムを作動させるリレーと、より成るこ
とを特徴とする液体サンプラ。[Claims for Utility Model Registration] (1) A whole pipette whose lower part is immersed in a liquid sample and aspirated, a syringe connected to the whole pipette through a conduit, and a syringe installed in the middle of the conduit and connected to the whole pipette, syringe, and solenoid valve. a three-way joint connected to the solenoid valve, a needle valve for adjusting the amount of air connected to the solenoid valve, a liquid level sensing sensor installed movably up and down on the side surface of the whole pipette, and a liquid level sensing sensor connected to the sensor and connected to the solenoid valve. A liquid sampler comprising: a relay to be activated; (2) a whole pipette whose lower part is immersed in a liquid sample and aspirated; an air source connected to the whole pipette by a pipe branched halfway into two; and a branch point of the branch pipe and the air source connected a three-way valve, a needle valve for adjusting an air discharge amount installed in each of the intermediate portions of the branch pipe, a new valve that generates a vacuum using air, a three-way solenoid valve installed at the confluence of the branch pipe, and the three-way valve. a two-way solenoid valve installed in the middle of the conduit between the solenoid valve and the whole pipette; a liquid level sensing sensor installed on the side of the whole pipette so as to be movable up and down; A relay for activating a valve, a liquid level sensing sensor installed vertically movably above the liquid level sensing sensor on the side surface of the whole pipette, and a relay connected to the sensor for activating the new pump. A liquid sampler featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9918990U JPH0455541U (en) | 1990-09-20 | 1990-09-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9918990U JPH0455541U (en) | 1990-09-20 | 1990-09-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0455541U true JPH0455541U (en) | 1992-05-13 |
Family
ID=31840941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9918990U Pending JPH0455541U (en) | 1990-09-20 | 1990-09-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0455541U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5692460A (en) * | 1979-12-26 | 1981-07-27 | Toshiba Corp | Constant volume taking-out device of liquid |
| JPS58103639A (en) * | 1981-12-15 | 1983-06-20 | Hitachi Ltd | Micro sample liquid measuring device |
| JPS6251256B2 (en) * | 1979-08-13 | 1987-10-29 | Seitetsu Kagaku Co Ltd |
-
1990
- 1990-09-20 JP JP9918990U patent/JPH0455541U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6251256B2 (en) * | 1979-08-13 | 1987-10-29 | Seitetsu Kagaku Co Ltd | |
| JPS5692460A (en) * | 1979-12-26 | 1981-07-27 | Toshiba Corp | Constant volume taking-out device of liquid |
| JPS58103639A (en) * | 1981-12-15 | 1983-06-20 | Hitachi Ltd | Micro sample liquid measuring device |
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