CN2813092Y - Opening condensation returning device - Google Patents
Opening condensation returning device Download PDFInfo
- Publication number
- CN2813092Y CN2813092Y CN 200520021495 CN200520021495U CN2813092Y CN 2813092 Y CN2813092 Y CN 2813092Y CN 200520021495 CN200520021495 CN 200520021495 CN 200520021495 U CN200520021495 U CN 200520021495U CN 2813092 Y CN2813092 Y CN 2813092Y
- Authority
- CN
- China
- Prior art keywords
- pipe
- cooling effect
- bottle
- refluxing
- condensing
- 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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- Details Of Rigid Or Semi-Rigid Containers (AREA)
Abstract
The utility model relates to an opening condensing and refluxing device, wherein a spiral condensing and refluxing pipe (2) is arranged in a bottle body (1) with a small diameter of lower segment and a big diameter of upper segment; the lower end of the spiral condensing and refluxing pipe (2) is led out downwards from a bottle bottom; the upper end of the spiral condensing and refluxing pipe (2) is provided with a U-shaped observing pipe (3) with a cooling effect, and the U-shaped observing pipe (3) with a cooling effect is fixed to a bottle jack. The utility model has the advantages that the opening condensing and refluxing device can carry out refluxing extraction with no continuous water supply, a plurality of people can synchronously work, scale incrustation can be cleaned by means of a brush and cooling effect is easy to be observed.
Description
Technical field
The utility model relates to the laboratory condensation reflux device.
Background technology
Have now when occasions such as laboratory are carried out refluxing extraction to compositions such as medicines, its condensation hydroecium of condensation reflux device that uses is a closed, it need connect the water source it is continued the cooling of supplying water when work, and generally the laboratory has only a water source, when a people carries out refluxing extraction, often cause other people wait.Also there is not easy cleaning of incrustation scale in it in addition, and cooling effect is difficult for the shortcoming of observation.
Summary of the invention
The purpose of this utility model provides a kind of lasting water supply also can carry out refluxing extraction, and many people can work simultaneously, and incrustation scale can clean with hairbrush, the laboratory solvent condenses return channel that cooling effect is easily observed.
Technical solution of the present utility model is: it is to be provided with spiral condensing reflux pipe in the big bottle of the little epimere diameter of hypomere diameter, draw downwards at the bottom of by bottle the lower end of spiral condensing reflux pipe, the upper end of spiral condensing reflux pipe is provided with U-shaped cooling effect observation tube, and U-shaped cooling effect observation tube is fixed on bottle mouth position.
Technique effect of the present utility model is: it has not lasting water supply also can carry out refluxing extraction, and many people can work simultaneously, and incrustation scale can clean with hairbrush, the advantage that cooling effect is easily observed.
Description of drawings
Accompanying drawing is the utility model embodiment perspective view.
The specific embodiment
As shown in the figure, it is to be provided with spiral condensing reflux pipe 2 in the big bottle 1 of the little epimere diameter of hypomere diameter, draw downwards at the bottom of by bottle the lower end of spiral condensing reflux pipe 2, the upper end of spiral condensing reflux pipe 2 is provided with U-shaped cooling effect observation tube 3, and U-shaped cooling effect observation tube 3 is fixed on bottle mouth position.Also be respectively equipped with water injection pipe joint 4 and overflow pipe joint 5 on the sidewall of bottle 1.
Claims (2)
1, opened type condensation reflux device, it is characterized in that, it is to be provided with spiral condensing reflux pipe (2) in the big bottle (1) of the little epimere diameter of hypomere diameter, draw downwards at the bottom of by bottle the lower end of spiral condensing reflux pipe (2), the upper end of spiral condensing reflux pipe (2) is provided with U-shaped cooling effect observation tube (3), and U-shaped cooling effect observation tube (3) is fixed on bottle mouth position.
2, opened type condensation reflux device as claimed in claim 1 is characterized in that, also is respectively equipped with water injection pipe joint (4) and overflow pipe joint (5) on the sidewall of described bottle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520021495 CN2813092Y (en) | 2005-08-22 | 2005-08-22 | Opening condensation returning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520021495 CN2813092Y (en) | 2005-08-22 | 2005-08-22 | Opening condensation returning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2813092Y true CN2813092Y (en) | 2006-09-06 |
Family
ID=36948177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520021495 Expired - Fee Related CN2813092Y (en) | 2005-08-22 | 2005-08-22 | Opening condensation returning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2813092Y (en) |
-
2005
- 2005-08-22 CN CN 200520021495 patent/CN2813092Y/en not_active Expired - Fee Related
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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 |