JPH0471699U - - Google Patents
Info
- Publication number
- JPH0471699U JPH0471699U JP5404690U JP5404690U JPH0471699U JP H0471699 U JPH0471699 U JP H0471699U JP 5404690 U JP5404690 U JP 5404690U JP 5404690 U JP5404690 U JP 5404690U JP H0471699 U JPH0471699 U JP H0471699U
- Authority
- JP
- Japan
- Prior art keywords
- suction pipe
- vacuum
- outlet
- inlet
- suction
- 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 3
- 238000011084 recovery Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Description
第１図は本考案に係る吸引器の一実施例を示す
斜視図、第２図は第１図中Ａ−Ａ矢視断面図、第
３図は同上実施例の吸引器の使用方法を示す概略
図、第４図は同上実施例における真空調節弁を示
す断面図である。
１……吸引器、２……吸入管、３……真空外筒
、３ａ……閉止部、３ｂ……挿通孔、４……フロ
ート弁、５……真空調節弁、６……入口部、７…
…ドラム缶、７ａ……口金部、８……出口部、１
１……接続具、１２……連通孔、１３……気体吸
出しノズル、１４……水エジエクター。
Fig. 1 is a perspective view showing an embodiment of the suction device according to the present invention, Fig. 2 is a sectional view taken along the line A-A in Fig. 1, and Fig. 3 shows how to use the suction device of the same embodiment. The schematic diagram and FIG. 4 are cross-sectional views showing the vacuum control valve in the same embodiment. DESCRIPTION OF SYMBOLS 1... Suction device, 2... Suction pipe, 3... Vacuum outer cylinder, 3a... Closing part, 3b... Insertion hole, 4... Float valve, 5... Vacuum control valve, 6... Inlet part, 7...
... Drum, 7a... Mouth part, 8... Outlet part, 1
DESCRIPTION OF SYMBOLS 1... Connector, 12... Communication hole, 13... Gas suction nozzle, 14... Water ejector.
Claims (1)
に形成された開口部から該容器内に挿入開放され
る出口部を、夫々備えた吸入管と、 前記吸入管の入口部と出口部間の外周部を空間
を介して取り囲む筒であつて、該吸入管の入口部
側端部に吸入管に固定取付される閉止部を、出口
部側端部に前記密閉容器の開口部に接続される接
続部及び該開口部を介して密閉容器内と連通する
連通口を、夫々備えると共に、側壁に真空発生器
に接続される気体吸出しノズルを備えた真空外筒
と、 前記吸入管の出口部近傍の側壁周りに前記密閉
容器内液面に追従して滑動するように配設され、
所定液面における滑動位置で前記真空外筒の連通
口を閉塞するフロート弁と、 前記真空外筒内の真空度を調節する真空度調節
機構と、 を備えて構成されたことを特徴とする吸引器。[Claims for Utility Model Registration] A suction pipe having an inlet at one end and an outlet at the other end that is inserted into and opened from an opening formed in a closed container for liquid recovery; A cylinder that surrounds the outer periphery between the inlet and outlet of the suction pipe with a space therebetween, and has a closing part fixedly attached to the suction pipe at the inlet side end of the suction pipe, and a closing part fixedly attached to the suction pipe at the outlet side end. A vacuum external device comprising a connecting portion connected to the opening of the sealed container and a communication port communicating with the inside of the sealed container through the opening, and a gas suction nozzle connected to a vacuum generator on a side wall. a tube; and a tube disposed around a side wall near the outlet of the suction pipe so as to slide following the liquid level in the closed container;
A suction device comprising: a float valve that closes a communication port of the vacuum outer cylinder at a sliding position at a predetermined liquid level; and a vacuum level adjustment mechanism that adjusts the degree of vacuum within the vacuum outer cylinder. vessel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5404690U JPH0471699U (en) | 1990-05-25 | 1990-05-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5404690U JPH0471699U (en) | 1990-05-25 | 1990-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0471699U true JPH0471699U (en) | 1992-06-24 |
Family
ID=31788071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5404690U Pending JPH0471699U (en) | 1990-05-25 | 1990-05-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0471699U (en) |
-
1990
- 1990-05-25 JP JP5404690U patent/JPH0471699U/ja active Pending
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