CN2135078Y - Multi-functional liquid extractor - Google Patents
Multi-functional liquid extractor Download PDFInfo
- Publication number
- CN2135078Y CN2135078Y CN 92230443 CN92230443U CN2135078Y CN 2135078 Y CN2135078 Y CN 2135078Y CN 92230443 CN92230443 CN 92230443 CN 92230443 U CN92230443 U CN 92230443U CN 2135078 Y CN2135078 Y CN 2135078Y
- Authority
- CN
- China
- Prior art keywords
- liquid
- valve
- functional liquid
- pilot valve
- pick
- 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
- 239000007788 liquid Substances 0.000 title claims abstract description 43
- 239000000446 fuel Substances 0.000 abstract 2
- 238000000605 extraction Methods 0.000 abstract 1
- 239000002775 capsule Substances 0.000 description 6
- 238000005213 imbibition Methods 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The utility model relates to a multifunctional liquid extractor, which comprises a valve, a liquid-suction pipe, a liquid outlet pipe, a negative voltage device, etc., wherein, the valve is a three-way guide valve, and the two straight-through ends thereof are respectively connected with the liquid-suction pipe and the liquid outlet pipe; the negative voltage device is a compressed storing airbag whose opening site is connected with the branch end of the a three-way guide valve. The device, which has the advantages of quick liquid extraction, sanitation and convenience, no occurrence of liquid in the airbag, long service life, etc., can both send out liquid continuously and send out liquid discontinuously. The multifunctional liquid extractor is mainly used for extracting and separating liquid, and is used for a driver to fuel independently, a small-size petrol station to fuel, etc.
Description
The utility model belongs to a kind of pumping device, is specifically related to a kind of multi-functional liquid suction.
In the daily life, utilize siphonage to extract liquid and it is believed that it is a kind of known method.Make in this way and must in syphon tube, fill liquid in advance, or with mouth the gas sucking-off in the syphon tube is produced negative pressure liquid is drawn, as change water for fish jar, give group refueling, from bulk container toward the small container pumping liquid etc.Adopt said method existence some problems like this, if suction is little, liquid can not inhale, and suction is big, easily institute's imbibition body is drawn onto in the mouth, so not only uses inconvenience, also can endanger healthy sometimes.
Chinese patent CN2630220U discloses a kind of liquid branch controller, is made up of three-way pipe, flexible pipe and capsule, and it is to utilize capsule to produce the suction that negative pressure realizes liquid.Though this device structure is comparatively simple, its three-way pipe communicates all the time with capsule, and liquid can enter capsule along flexible pipe during drawing liquid.As be used for oiling such as vehicle, and capsule is subjected to the etch of oil, and easily aging distortion, influence are used.
The purpose of this utility model provide a kind of simple in structure, easy to operate, be easy to control, the multi-functional liquid suction of long service life.
Technical solution of the present utility model is: this multi-functional liquid suction is made up of valve, pick-up tube, drain pipe, negative pressure device etc.Described valve is a threeway pilot valve, and its two straight-through end is connected with drain pipe with pick-up tube respectively; Negative pressure device is compressible and a reset air bag, and its opening is connected with an end of threeway pilot valve.
The straight-through end of one of them of above-mentioned threeway pilot valve can not connect drain pipe, directly is liquid outlet.
Compared with the prior art the utility model has characteristics such as drawing liquid is rapid, easy to carry, widely applicable, and feed liquor not in the air bag does not corrode air bag, long service life during oil pumping.By threeway pilot valve controlling liquid flow, both fluids continuously, fluid at interval again, operation control is very convenient.This liquid suction can be used for that suction, packing liquid, driver refuel voluntarily in the daily life, and compact gasoline station adds wet goods.
Below in conjunction with accompanying drawing the utility model is described in further detail:
Fig. 1 is the utility model embodiment 1 a structural representation.
Fig. 2 is the utility model embodiment 2 a structural representation.
Fig. 3 is the utility model threeway pilot valve working state figure.
As shown in Figure 1, this liquid suction is made up of pick-up tube 1, threeway pilot valve 2, air bag 3 and drain pipe 4.Pick-up tube 1 is connected with the straight-through end of going up of threeway pilot valve 3, and drain pipe 4 is connected with the following straight-through end of threeway pilot valve 3, and air bag 3 is positioned at the Zhi Duan of threeway pilot valve 3.For avoiding foul sucking-off, filter screen 5 is housed in the bottom of pick-up tube 1 with container bottom.
But what Fig. 2 provided is the liquid suction of a fixed placement, and air bag 3 can be positioned over a certain position on the container, is connected by a conduit 7 between air bag and the threeway pilot valve.
Above-mentioned air bag 3 adopts rubber or plastic or other material to make, and its shape can be tubular for oblateness, sphere or ripple reduction.
During use, can be with this liquid suction by fixing device 6 and container relative fixed.Pick-up tube 1 is inserted in the liquid, handle cock 8, make the imbibition end 9 of threeway pilot valve 2 communicate with balloon side 10, shown in Fig. 3 (a), extruding gasbag 3 is discharged gas in the capsule, loosens air bag, then liquid is subjected to atmospheric pressure and is drawn in the pick-up tube, when liquid flows to valve 2 soon, cock 8 is threaded to position shown in Fig. 3 (b), balloon side 10 is closed, imbibition end 9 communicates with outlet end 11, liquid is flowed out by drain pipe, when reaching aequum, cock 8 is threaded to position shown in Fig. 3 (c) again, this moment, balloon side 10 was communicated with outlet end 11, and liquid no longer flows out.When a large amount of packing liquid of needs, as long as open and close cock once more, just can accomplish continuous liquid supply, it is particularly convenient to use.
Claims (4)
1, a kind of multi-functional liquid suction, form by valve, pick-up tube, drain pipe, negative pressure device etc., it is characterized in that described valve is a threeway pilot valve, its two straight-through end is connected with drain pipe with pick-up tube respectively, negative pressure device is compressible and a reset air bag, and its opening is connected with an end of threeway pilot valve.
2, multi-functional liquid suction according to claim 1 is characterized in that one of them straight-through end of above-mentioned threeway pilot valve can not connect drain pipe, directly is liquid outlet.
3, multi-functional liquid suction according to claim 1 is characterized in that filter screen is equipped with in the bottom of above-mentioned pick-up tube.
4, multi-functional liquid suction according to claim 1 is characterized in that the shape of above-mentioned air bag can be tubular for oblateness, sphere or ripple reduction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92230443 CN2135078Y (en) | 1992-08-13 | 1992-08-13 | Multi-functional liquid extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92230443 CN2135078Y (en) | 1992-08-13 | 1992-08-13 | Multi-functional liquid extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2135078Y true CN2135078Y (en) | 1993-06-02 |
Family
ID=33773559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92230443 Expired - Fee Related CN2135078Y (en) | 1992-08-13 | 1992-08-13 | Multi-functional liquid extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2135078Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101597560B (en) * | 2009-07-10 | 2011-11-16 | 中国人民解放军第四军医大学 | Device for preparing plating medium |
| CN108901977A (en) * | 2018-09-05 | 2018-11-30 | 钱娟娟 | Suspension feeding aquaculture device |
-
1992
- 1992-08-13 CN CN 92230443 patent/CN2135078Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101597560B (en) * | 2009-07-10 | 2011-11-16 | 中国人民解放军第四军医大学 | Device for preparing plating medium |
| CN108901977A (en) * | 2018-09-05 | 2018-11-30 | 钱娟娟 | Suspension feeding aquaculture device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |