CN2130341Y - Self-pressing type liquid drainage device - Google Patents
Self-pressing type liquid drainage device Download PDFInfo
- Publication number
- CN2130341Y CN2130341Y CN 92228200 CN92228200U CN2130341Y CN 2130341 Y CN2130341 Y CN 2130341Y CN 92228200 CN92228200 CN 92228200 CN 92228200 U CN92228200 U CN 92228200U CN 2130341 Y CN2130341 Y CN 2130341Y
- Authority
- CN
- China
- Prior art keywords
- negative pressure
- pressure generator
- stop valve
- flexible pipe
- self
- 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 abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 241000251468 Actinopterygii Species 0.000 abstract description 6
- 238000007599 discharging Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 238000005213 imbibition Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
Images
Landscapes
- Reciprocating Pumps (AREA)
Abstract
The utility model discloses changed traditional automatic flowing back mode of realizing with the people's mouth imbibition, designed a novel drain who realizes the autogenous pressure flowing back with the help of negative pressure generator. The device consists of a hose, a negative pressure generator and a stop valve. The negative pressure generator is operated to generate negative pressure to suck liquid into the hose, and then self-pressure liquid drainage is realized by virtue of the liquid level difference between the two ends of the hose. Therefore, the liquid drainage process is more convenient, and no harm is caused to the health of human bodies. The device can be used for changing water for the fish tank or filling oil and discharging oil for the machine.
Description
The utility model relates to a kind of fish jar that is used for and changes water, and machine is annotated and to be drained the oil and the self-pressing type pumping equipment of similar applications.
Fish jar is breeded fish and need often be changed water, and fish jar is bigger, and great majority do not have the dewatering orifice again, fish jar can not be inverted or dip with other containers when draining addle.Addressing this problem common way is with a flexible pipe, at the bottom of the insertion fish jar internal water, the other end manually with mouth with bilge suction pipe, place rapidly then in the lower container, let out from pressure by water.
Some places are subjected to condition restriction, usually adopt above-mentioned way toward interior oiling water filling of machine or oil extraction water vent.With in the foul suction inlet, very unhygienic, especially oils is harmful unavoidably for this way.
The purpose of this utility model is that a kind of self-pressing type pumping equipment will be provided, and it can not suck pipe by mouth with liquid, realizes draining by the pressure reduction of liquid.
The purpose of this utility model has been achieved in that a flexible pipe, connects a negative pressure generator and a stop valve at the one end.One end of flexible pipe is inserted in the liquid of desire drainage, close stop valve, handle negative pressure generator and make it to produce negative pressure, then liquid charges in the flexible pipe under the atmospheric pressure effect, negative pressure generator is placed lower, open stop valve, then liquid relies on the liquid level difference at pipe two ends to realize letting out from pressure.
The utility model has replaced the same function of mouth because of using a negative pressure generator, so health is not had any infringement; While is installed a stop valve at an end of negative pressure generator, and when needs were interrupted drainage, the operation stop valve was closed or opened and can realize, and needn't inhale or operate the action of negative pressure generator by the repetitive manual mouth, thereby uses convenient.
The concrete structure of utility model is provided by following examples and accompanying drawing thereof.
Fig. 1 is the profile according to the self-pressing type pumping equipment that the utility model proposes.
Describe details and working condition in detail below in conjunction with Fig. 1 according to the concrete device that the utility model proposes.
This device comprises a negative pressure generator (4) that is become by the elastic hollow system of both ends open, and the one end connects with a flexible pipe (2) with one two pass joint (3), and the other end connects with a stop valve (5) and a flexible pipe (6).
Below the liquid level with the insertion container (1) of flexible pipe (2), negative pressure generator (4) places the following place of liquid level outside the container (1).Pinch negative pressure generator (4) with hand, its inner air is discharged, close stop valve (5) then, decontrol negative pressure generator (4), make and wherein produce negative pressure, then the liquid in the container (1) is full of flexible pipe (2) under the atmospheric pressure effect, opens stop valve (5), and the liquid in the container (1) is by flowing in the lower container (7) from pressure.When container (7) when filling with, close stop valve (5) liquid and stop to flow, open stop valve (5) behind the container to be turned (7) again, then liquid recovers mobile again.
This device can also be linked together negative pressure generator, flexible pipe and stop valve and be formed by a three-way connection, and negative pressure generator wherein is the elastic hollow body of one one end opening, and operating process is the same fully.
Claims (3)
1, be used for fish jar and change water or machine and annotate the self-pressing type pumping equipment of draining the oil, this device has a flexible pipe, it is characterized in that a negative pressure generator and the stop valve sent out of a termination at flexible pipe.
2, pumping equipment according to claim 1 is characterized in that negative pressure generator is the elastic hollow body of both ends open when flexible pipe, negative pressure generator and stop valve coupled in series successively.
3, pumping equipment according to claim 1 is characterized in that as a three-way connection flexible pipe, negative pressure generator and stop valve being associated in a time-out, and negative pressure generator is the elastic hollow body of an end opening, perhaps small-sized plunger or piston cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92228200 CN2130341Y (en) | 1992-07-22 | 1992-07-22 | Self-pressing type liquid drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92228200 CN2130341Y (en) | 1992-07-22 | 1992-07-22 | Self-pressing type liquid drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2130341Y true CN2130341Y (en) | 1993-04-28 |
Family
ID=33771933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92228200 Expired - Fee Related CN2130341Y (en) | 1992-07-22 | 1992-07-22 | Self-pressing type liquid drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2130341Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107500240A (en) * | 2017-09-12 | 2017-12-22 | 内蒙古鄂尔多斯循环经济技术研发有限公司 | A kind of storage tank bottom or the raffinate recovery system and method for bottom of towe |
| CN108618669A (en) * | 2018-05-28 | 2018-10-09 | 魏晓强 | A kind of Edbile oil bottle auxiliary device |
-
1992
- 1992-07-22 CN CN 92228200 patent/CN2130341Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107500240A (en) * | 2017-09-12 | 2017-12-22 | 内蒙古鄂尔多斯循环经济技术研发有限公司 | A kind of storage tank bottom or the raffinate recovery system and method for bottom of towe |
| CN108618669A (en) * | 2018-05-28 | 2018-10-09 | 魏晓强 | A kind of Edbile oil bottle auxiliary device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2130341Y (en) | Self-pressing type liquid drainage device | |
| CN208700561U (en) | A kind of new pumping unit | |
| CN2147381Y (en) | Air poket type siphon | |
| CN2196200Y (en) | Self-flow type suction tube | |
| CN2287173Y (en) | Water penetrating sucker | |
| CN215927941U (en) | Siphon pumping equipment | |
| CN2174584Y (en) | Liquid aspiration apparatus | |
| CN1120919C (en) | Vacuum colletor | |
| CN2170294Y (en) | Liquid sucking device | |
| CN2165277Y (en) | Hand-operated pressure liquid transport device | |
| CN2342154Y (en) | Reducing diameter siphon tube | |
| CN2137302Y (en) | Aspirator | |
| CN2287214Y (en) | Water pump | |
| CN2132004Y (en) | Flexible belt type liquid sorption pump | |
| CN2306263Y (en) | Water storing vessel for pure water machine | |
| CN2371981Y (en) | Hand operated sputum aspirator | |
| CN2198402Y (en) | Suction flow pump | |
| CN2366600Y (en) | Lash type siphon device | |
| CN2193355Y (en) | Siphon liquid extractor | |
| CN2545132Y (en) | Domestic edible oil bottling device | |
| CN2210271Y (en) | Siphon device for pumping oil | |
| CN2357649Y (en) | Device for filling oil and liquid flavouring for kitchen | |
| CN2103031U (en) | Automatic aspirating pump | |
| CN2102384U (en) | Simple liquid drainage device | |
| CN2144208Y (en) | Siphon |
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 |