CN205035067U - Hot funnel - Google Patents
Hot funnel Download PDFInfo
- Publication number
- CN205035067U CN205035067U CN201520614921.7U CN201520614921U CN205035067U CN 205035067 U CN205035067 U CN 205035067U CN 201520614921 U CN201520614921 U CN 201520614921U CN 205035067 U CN205035067 U CN 205035067U
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- CN
- China
- Prior art keywords
- filler neck
- funnel
- wall
- utility
- model
- 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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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model relates to a chemistry experiment instrument field, in particular to hot funnel. It includes the funnel body and filler neck, the filler neck is located the below of the funnel body, the funnel body comprises outer wall and inner wall, be equipped with the vacuum layer between outer wall and the inner wall, the separately installation of the funnel body and filler neck, the filler neck can be dismantled, the filler neck upper end is equipped with opens the mouth, open mouthful card and on the funnel body. The utility model discloses the funnel body comprises outer wall and inner wall, is equipped with the vacuum between just, has better heat preservation effect, and is simple and convenient to the filtering separation of some temperature requirements. The utility model discloses be equipped with the handle, the funnel of conveniently taking, planner sexualization. The utility model discloses the funnel body and filler neck are separately installations, have made things convenient for depositing of funnel, have avoided the easy broken problem of filler neck. The utility model discloses greatly promote the service function of funnel, had the practicality more.
Description
Technical field
The utility model relates to chemical experimental instrument field, particularly a kind of hot funnel.
Background technology
In chemical experiment, liquid and liquid-solid between separation all use funnel.Funnel is a cartridge type object, is used as liquid and young powdered substance to inject the more tiny container of entrance.Funnel is essential in an experiment, and it can effectively be separated and filter, and helps the effective wash-out of material and is separated.
But in the test that some experiment conditions are comparatively harsh, common funnel uses and inconvenience.Such as, low temperature extracts bioprotein or low temperature extracts chlorophyll, and this must guarantee, when using funnel to be separated, is carried out at low ambient temperatures.For addressing this problem, testing crew carries out extraction and isolation in refrigerator of being everlasting, its cumbersome.The separation also having some liquid must be in the molten state, ensures temperature when this is separated in funnel with regard to needs, and avoid temperature to reduce solidification, process is complicated, troublesome poeration.
Summary of the invention
The technical problems to be solved in the utility model is the deficiency how overcoming prior art existence, provides a kind of hot funnel.
Technical solution of the present utility model is: a kind of hot funnel, comprise infundibular body and filler neck, described filler neck is positioned at the below of described infundibular body, described infundibular body is made up of outer wall and inwall, be provided with vacuum layer between described outer wall and inwall, described infundibular body and filler neck are installed separately, and described filler neck is detachable, described filler neck upper end is provided with open ports, described open ports card and on infundibular body.
As preferably, described infundibular body side is provided with handle, conveniently takes.
As preferably, in described infundibular body, longitudinal baffle is installed, can conveniently accelerates to filter and be separated.
As preferably, extension pipe is installed in described filler neck lower end, effectively increases length, conveniently receives filtrate.
As preferably, described inner wall surface is provided with frosted layer, increases specific surface area, ensures that filter paper is effectively affixed on inwall.
The utility model infundibular body is made up of outer wall and inwall, and between be provided with vacuum, there is good heat insulation effect, for some temperature requirements isolated by filtration simple and convenient.The utility model is provided with handle, funnel of conveniently taking, humanization designing.The utility model infundibular body and filler neck are installed separately, and facilitate depositing of funnel, avoid the breakable problem of filler neck.The utility model is provided with longitudinal baffle, can install extension pipe and inner wall surface is provided with frosted layer, greatly facilitates the using function of funnel, more has practicality.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model infundibular body 1;
Fig. 3 is the structural representation of the utility model filler neck 2;
Detailed description of the invention
Referring to accompanying drawing, describe a kind of hot funnel of the utility model in detail.
As shown in the figure, a kind of hot funnel, comprises infundibular body 1 and filler neck 2, described filler neck 2 is positioned at the below of described infundibular body 1, described infundibular body 1 is made up of outer wall 11 and inwall 12, is provided with vacuum layer between described outer wall 11 and inwall 12, ensures to have good heat insulation effect.Described infundibular body 1 and filler neck 2 are installed separately, and described filler neck 2 is detachable, facilitates depositing of funnel, avoids the breakable problem of filler neck 2.Described filler neck 2 upper end is provided with open ports 21, and described open ports 21 is blocked and on infundibular body 1, easy for installation.The side of described infundibular body 1 is provided with handle 13, conveniently takes, easy to use.
The surface of described inwall 12 is provided with frosted layer 14, increases specific surface area, ensures that filter paper is effectively affixed on inwall 12.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to embodiment illustrated herein, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (5)
1. a hot funnel, comprise infundibular body and filler neck, described filler neck is positioned at the below of described infundibular body, it is characterized in that: described infundibular body is made up of outer wall and inwall, be provided with vacuum layer between described outer wall and inwall, described infundibular body and filler neck are installed separately, and described filler neck is detachable, described filler neck upper end is provided with open ports, described open ports card and on infundibular body.
2. a kind of hot funnel according to claim 1, is characterized in that: described infundibular body side is provided with handle.
3. a kind of hot funnel according to claim 1 and 2, is characterized in that: install longitudinal baffle in described infundibular body.
4. a kind of hot funnel according to claim 1, is characterized in that: extension pipe is installed in described filler neck lower end.
5. a kind of hot funnel according to claim 1, is characterized in that: described inner wall surface is provided with frosted layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520614921.7U CN205035067U (en) | 2015-08-11 | 2015-08-11 | Hot funnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520614921.7U CN205035067U (en) | 2015-08-11 | 2015-08-11 | Hot funnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205035067U true CN205035067U (en) | 2016-02-17 |
Family
ID=55293982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520614921.7U Expired - Fee Related CN205035067U (en) | 2015-08-11 | 2015-08-11 | Hot funnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205035067U (en) |
-
2015
- 2015-08-11 CN CN201520614921.7U patent/CN205035067U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160217 Termination date: 20160811 |