CN2032512U - Test tube washing device - Google Patents
Test tube washing device Download PDFInfo
- Publication number
- CN2032512U CN2032512U CN 88204623 CN88204623U CN2032512U CN 2032512 U CN2032512 U CN 2032512U CN 88204623 CN88204623 CN 88204623 CN 88204623 U CN88204623 U CN 88204623U CN 2032512 U CN2032512 U CN 2032512U
- Authority
- CN
- China
- Prior art keywords
- test tube
- bottle
- washing
- piston
- reservoir
- 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.)
- Withdrawn
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Abstract
The utility model belongs to a test tube washing device, mainly comprising a liquid-storing bottle (2), a washing bottle (4), an air-extracting bottle (6), a circulating piston (8) and a washing tube (3). A fountain phenomenon is generated by the washing fluid, making use of the negative pressure generated by the vacuum-pumping to wash the test tube, and then the washing fluid is pressed back by the differential pressure. The purpose of automatically washing the test tube is achieved with the recycle.
Description
The utility model belongs to the Cleaning test tube device.
The washing of test tube, the washing of especially frangible test tube, hairbrush commonly used is manual to be scrubbed, but situation about when cleaning human body and environment being polluted for the thinner test tube of those bores and test tube, as the washing of nuclear magnetic resonance sample pipe (internal diameter is 5mm), the washing of acid base titration pipe, pipette etc. is just very difficult.Up to the present, do not see the device that solves this class difficulty as yet.
The purpose of this utility model is to make a kind ofly can clean test tube, the cleaning device of particularly tiny bore test tube automatically.
Accompanying drawing 1 is the primary structure schematic diagram of this utility model.(2) are reservoir among the figure, and it is by the charging aperture (1) of band ground glass stopper, and passage (11) on the charging aperture (1) and tapping piston (9) are formed.(4) are washer bottle among the figure, and it and reservoir (2) separate with wall, but are linked to each other with scavenge pipe (3) by circulation piston (8) ((12) are the glass thorn of circulation piston).(6) are the bottle of bleeding among the figure, and it links to each other with ground with washer bottle (4), and stop,threeway (5) is equipped with on the top, and outlet (10) links to each other with negative pressure.(7) are test tube to be washed among the figure.Accompanying drawing 2 is the vertical view (5 of stop,threeway (5)
*).The rotary-piston knob can lead to negative pressure or atmosphere.
The utility model mainly is made up of reservoir (2), washer bottle (4), bleed bottle (6), circulation piston (8) and scavenge pipe (3) (one or more).The utilization bottle of bleeding links to each other with negative pressure and to make cleaning fluid be picked up and wash test tube to be washed (7), utilizes pressure reduction that cleaning fluid is pushed back then.Circulation repeatedly is to finish the washing to test tube.
In order to realize negative pressure and atmospheric convenient conversion, stop,threeway (5) is equipped with on bottle (6) top bleeding.Like this, wash mill can be fixedlyed connected with negative pressure, can realize cycling as long as rotate stop,threeway (5) knob.
Convenient in order to change cleaning fluid, in reservoir (2) lower end tapping piston (9) is housed.As needing oven dry behind the Cleaning test tube to be washed, also can feed 50～60 ℃ hot blast from this tapping piston (9) mouth of pipe.
The utility model can be made cylindrical, square or other shape.Material adopts glass, also can adopt sturdy material such as lucite, plastics, stainless steel.
The utility model has been realized the automation that test tube cleans, and particularly effectively to the cleaning of tiny bore test tube, has improved operating efficiency.On the other hand, the pollution of having avoided cleaning process to cause to human body and environment.
(embodiment)
Close tapping piston (9).Take off the ground glass stopper on the charging aperture (1), the cleaning fluid that adds reservoir (2) volume about 2/3, ground glass stopper is covered, and grournd glass passage is beyond the Great Wall overlapped with passage (11) on the charging aperture (1), so that pressure is consistent with atmospheric pressure in the reservoir (2).
Take off with washer bottle (4) with ground link to each other bleed the bottle (6), test tube to be washed (7) is enclosed within on the scavenge pipe (3), will bleed then the bottle (6) build again.Stop,threeway (5) turned to vacuumize direction, bleeding point (10) is blown between the son with water link to each other with rubber tube, water blows another termination running water pipe of son.
Fetch boiling water behind the tap, owing to produce negative pressure in the washer bottle (4), circulation piston (8) can be picked up automatically to stop that cleaning fluid enters washer bottle (4) by circulation piston (8).Cleaning fluid is then along scavenge pipe (3) fast rise, and forms little fountain on the top, constantly irrigating sleeve thereon test tube to be washed (7) and continue to flow down along test tube to be washed (7) inwall.When the cleaning fluid of storing in the washer bottle (4) reached a certain amount of, circulation piston (8) was depressed, and was blocked by glass thorn (12).At this moment, cleaning fluid returns in the reservoir (2) automatically.One inhales one falls, constantly circulation flushing test tube to be washed (7).
Cleaning finishes, and stop,threeway (5) knob is turned to logical atmosphere direction, and the piston (8) that at this moment circulates falls automatically, and cleaning fluid flows back in the reservoir through circulation piston (8).Open the bottle (6) of bleeding take out build again behind the washed test tube stand-by.
Cleaning fluid such as need are changed, and open tapping piston (9) just waste liquid can be emitted.As the need oven dry, test tube to be washed (7) does not take out after cleaning, and cleaning fluid is emitted back 50～60 ℃ of hot blasts of mouth of pipe feeding by tapping piston lower end, is bled by bleeding point (10) simultaneously, just can dry up after a few minutes.
Claims (5)
1, Cleaning test tube device, the bottle (6) and be fixed on reservoir (2) and formed of bleeding that the washer bottle (4) that its feature is attached thereto by reservoir (2), by circulation piston (8), washer bottle (4) upper end link to each other with ground with the scavenge pipe (3) on washer bottle (4) dividing plate.
2, according to the described Cleaning test tube device of claim 1, stop,threeway (5) is equipped with on bottle (6) top that it is characterized in that bleeding.
3,, it is characterized in that reservoir (2) lower end is equipped with tapping piston (9) according to claim 1 or 2 described Cleaning test tube devices.
4,, it is characterized in that material is glass, lucite, plastics or stainless steel according to claim 1 or 2 described Cleaning test tube devices.
5,, it is characterized in that material is glass, lucite, plastics or stainless steel according to the described Cleaning test tube device of claim 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88204623 CN2032512U (en) | 1988-05-03 | 1988-05-03 | Test tube washing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88204623 CN2032512U (en) | 1988-05-03 | 1988-05-03 | Test tube washing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2032512U true CN2032512U (en) | 1989-02-15 |
Family
ID=4839192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88204623 Withdrawn CN2032512U (en) | 1988-05-03 | 1988-05-03 | Test tube washing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2032512U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101979163A (en) * | 2010-08-17 | 2011-02-23 | 南通薄荷厂有限公司 | Bottle washing boiler |
| CN101869894B (en) * | 2009-04-24 | 2016-11-09 | 深圳迈瑞生物医疗电子股份有限公司 | Clean device, purging system, cleaning method and particle analyzer |
| CN108273812A (en) * | 2018-01-22 | 2018-07-13 | 李长寿 | It is a kind of to use dilute H2SO4The test tube cleaning and sterilizing system of cleaning solution |
-
1988
- 1988-05-03 CN CN 88204623 patent/CN2032512U/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101869894B (en) * | 2009-04-24 | 2016-11-09 | 深圳迈瑞生物医疗电子股份有限公司 | Clean device, purging system, cleaning method and particle analyzer |
| CN101979163A (en) * | 2010-08-17 | 2011-02-23 | 南通薄荷厂有限公司 | Bottle washing boiler |
| CN108273812A (en) * | 2018-01-22 | 2018-07-13 | 李长寿 | It is a kind of to use dilute H2SO4The test tube cleaning and sterilizing system of cleaning solution |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |