CN202238093U - Centrifuge tube with specially shaped bottom - Google Patents
Centrifuge tube with specially shaped bottom Download PDFInfo
- Publication number
- CN202238093U CN202238093U CN2011203773588U CN201120377358U CN202238093U CN 202238093 U CN202238093 U CN 202238093U CN 2011203773588 U CN2011203773588 U CN 2011203773588U CN 201120377358 U CN201120377358 U CN 201120377358U CN 202238093 U CN202238093 U CN 202238093U
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- CN
- China
- Prior art keywords
- centrifuge tube
- specially shaped
- shaped bottom
- sediments
- wall
- 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
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Abstract
The utility model discloses a centrifuge tube with a specially shaped bottom and belongs to chemical experimental facilities, especially discloses the centrifuge tube for containing experimental liquid. The centrifuge tube with the specially shaped bottom comprises a centrifuge tube body and a top cover and is characterized in that an inward bulge is arranged on a lower tube wall of the centrifuge tube body; under an action of the inward bulge, an inner wall of the centrifuge tube becomes an S-shaped arc surface; and a settling region with big bottom and small top is arranged at the bottom of the centrifuge tube. The centrifuge tube with the specially shaped bottom has the beneficial effects that the inward bulged S-shaped arc surface is arranged on the lower tube wall of the centrifuge tube body, so that the settling region with big bottom and small top is formed at the bottom of the centrifuge tube; sediments can more efficiently deposit at the bottom of the centrifuge tube under a lower centrifugal speed; when liquid supernatant is poured out, the sediments are difficult to flow out following the liquid supernatant; the sediments and the liquid supernatant can be conveniently separated; and the centrifuge tube with the specially shaped bottom has the advantages of simple structure and convenience in use.
Description
Technical field
The utility model belongs to equipment of chemical industry, particularly the centrifuge tube of splendid attire experimental liquid.
Background technology
Centrifuge tube is the common chemical experimental facilities; Common centrifuge tube is the cylindrical tube that has top cover; Though the branch at the semicircle end, the flat or sharp end is arranged at its bottom, but because its inner liquid storage partly is the identical cylinder of diameter, during outside pouring liquid; The sediment of bottom is easy to pour out simultaneously with supernatant, influences separating effect.
The utility model content
When overcoming the outside pouring liquid of existing centrifuge tube; The sediment of bottom is easy to the deficiency poured out simultaneously with supernatant; The utility model provides the centrifuge tube of a kind of bottom for abnormity, and when supernatant was toppled over for the centrifuge tube of abnormity in this bottom, sediment was difficult for following supernatant and flows out.
The utility model solves the technical scheme that its technical problem adopted: a kind of bottom is the centrifuge tube of abnormity; Comprise centrifugal body, top cover; It is characterized in that: have an inside convexity to make the centrifuge tube inwall become S shape cambered surface on the bottom tube wall of described centrifugal body, the pipe bottom is big young settling zone, the end.
The beneficial effect of the utility model is owing to have an inside convexity to make the centrifuge tube inwall become S shape cambered surface on the bottom tube wall of described centrifugal body, makes the pipe bottom form big young settling zone, the end.Can guarantee that under lower centrifugal speed sediment can better be deposited on the pipe end, when toppling over supernatant simultaneously, sediment is difficult for following supernatant and flows out.Being convenient to supernatant separates with sedimentary.
The utlity model has advantage easy to use simple in structure.
Description of drawings
Fig. 1 is the structural representation of the utility model,
Among the figure, 1. top cover, 2. tube wall, 3.S shape cambered surface, 4. settling zone.
The specific embodiment
The specific embodiment of the utility model is, and is as shown in the figure:
Embodiment 1, and a kind of bottom is the centrifuge tube of abnormity, comprises centrifugal body, top cover 1, it is characterized in that: have an inside convexity to make the centrifuge tube inwall become S shape cambered surface 3 on the bottom tube wall 2 of described centrifugal body, the pipe bottom is big young settling zone 4, the end.This structure can guarantee that under lower centrifugal speed sediment can better be deposited on the pipe end, and when toppling over supernatant simultaneously, sediment is difficult for following supernatant and flows out.Being convenient to supernatant separates with sedimentary.
Claims (1)
1. the centrifuge tube that the bottom is an abnormity comprises centrifugal body, top cover, it is characterized in that: have an inside convexity to make the centrifuge tube inwall become S shape cambered surface on the bottom tube wall of described centrifugal body, the pipe bottom is big young settling zone, the end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203773588U CN202238093U (en) | 2011-10-08 | 2011-10-08 | Centrifuge tube with specially shaped bottom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203773588U CN202238093U (en) | 2011-10-08 | 2011-10-08 | Centrifuge tube with specially shaped bottom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202238093U true CN202238093U (en) | 2012-05-30 |
Family
ID=46099398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203773588U Expired - Fee Related CN202238093U (en) | 2011-10-08 | 2011-10-08 | Centrifuge tube with specially shaped bottom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202238093U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111589483A (en) * | 2020-05-29 | 2020-08-28 | 兰州东立龙信息技术有限公司 | Centrifuge tube for high-speed centrifuge |
-
2011
- 2011-10-08 CN CN2011203773588U patent/CN202238093U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111589483A (en) * | 2020-05-29 | 2020-08-28 | 兰州东立龙信息技术有限公司 | Centrifuge tube for high-speed centrifuge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20121008 |