CN209338100U - A kind of upside down funnel aseptic subpackaged for reagent - Google Patents
A kind of upside down funnel aseptic subpackaged for reagent Download PDFInfo
- Publication number
- CN209338100U CN209338100U CN201822077865.4U CN201822077865U CN209338100U CN 209338100 U CN209338100 U CN 209338100U CN 201822077865 U CN201822077865 U CN 201822077865U CN 209338100 U CN209338100 U CN 209338100U
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- China
- Prior art keywords
- funnel body
- diversion pipe
- reagent
- funnel
- upside down
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- 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.)
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- Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model discloses a kind of upside down funnels aseptic subpackaged for reagent, including funnel body and diversion pipe, the diversion pipe being fixedly connected with funnel body runs through inverted funnel body, and diversion pipe lower end is provided with inclined end face, and a pair of baffle is symmetrical arranged on funnel body inner wall.The height of of length no more than funnel body inside funnel body is arranged in the diversion pipe, and the inclined end face of diversion pipe lower end is between baffle and the opened lower surface of inverted funnel body.The utility model can be buckled on small reagent bottle the pollution for preventing whereabouts microorganism when reagent is dispensed from steel cylinder to small reagent bottle, and prevent liquid splash, moreover it is possible to the both hands of operator are liberated, it is practical.
Description
Technical field
The utility model relates to a kind of use for laboratory funnel, especially a kind of upside down funnel aseptic subpackaged for reagent.
Background technique
Aseptic subpackaged liquid reagent usually carries out in rectilinear laminar flow superclean bench.Staff needs a holding
Firmly small reagent bottle is tilted a certain angle it, to reduce the air-flow of rectilinear laminar flow superclean bench and the contact area of bottleneck,
Prevent the microbial contamination reagent to fall；The other hand needs of staff hold packing pipe.In addition, staff also needs fastly
The reagent bottle closure that steel cylinder is opened and will have been dispensed by speed, this operation are typically necessary two staff while grasping
Make, not only labor intensive, also greatly increases the probability of pollution.
Utility model content
Above-mentioned existing to overcome the problems, such as, the utility model provides a kind of upside down funnel aseptic subpackaged for reagent, no
The microbial contamination reagent to fall is only prevented, prevents liquid splash, moreover it is possible to liberate the both hands of operator, practicability is stronger.
The technical solution adopted in the utility model is: a kind of upside down funnel aseptic subpackaged for reagent, including funnel sheet
Body and diversion pipe, the diversion pipe being fixedly connected with funnel body run through inverted funnel body, and diversion pipe lower end is provided with inclination
End face is symmetrical arranged a pair of baffle on funnel body inner wall.
The height of of length no more than funnel body inside funnel body is arranged in the diversion pipe, and diversion pipe lower end is inclined
Angled end-face is between baffle and the opened lower surface of inverted funnel body.
The pair of baffle is parallel with the opened lower surface of inverted funnel body.
The pair of baffle is located at the middle part of funnel body.
The beneficial effects of the utility model are: upside down funnel ontology can be detained when reagent is dispensed from steel cylinder to small reagent bottle
The pollution of whereabouts microorganism is prevented on small reagent bottle, and prevents liquid splash, moreover it is possible to the both hands of operator are liberated, it is practical
Property is stronger.Upside down funnel is equipped with the diversion pipe being fixedly connected, and not only facilitates and is connect by pipelines such as hoses with steel cylinder, but also leads
Flow tube lower end is obliquely installed the outflow for facilitating liquid.The baffle of upside down funnel bosom part setting can block small dimension examination
The bottleneck of agent bottle prevents funnel from all clasping small reagent bottle and is unfavorable for observing fluid change.
Detailed description of the invention
Fig. 1 is the upside down funnel stereoscopic schematic diagram aseptic subpackaged for reagent of the utility model；
Fig. 2 is the floor map of Fig. 1.
Specific embodiment
The structure of the utility model is described further with reference to the accompanying drawing.
As shown in Figure 1, 2, the utility model for the aseptic subpackaged upside down funnel of reagent, including funnel body 1 and lead
Flow tube 2, the diversion pipe 2 being fixedly connected with funnel body 1 run through inverted funnel body 1, and 2 lower end of diversion pipe is provided with beveled end
Face 4 is symmetrical arranged a pair of baffle 3 on 1 inner wall of funnel body.The length that diversion pipe 2 is arranged in inside funnel body 1 is stated not surpass
Cross the height of funnel body 1, the inclined end face 4 of diversion pipe lower end be located at baffle 3 and inverted funnel body 1 opened lower surface it
Between.A pair of of baffle 3 is parallel with the opened lower surface of inverted funnel body 1.
Preferably, 1 maximum gauge of upside down funnel ontology is 8cm, and height 6.5cm, diversion pipe 2 is in funnel body 1
Length is 6cm, and baffle 3 is arranged at upside down funnel 3.5cm diameter.
When laboratory carries out reagent packing, the specification of small reagent bottle used exists different.According to experiment demand, upside down funnel
Size can be adjusted according to the capacity of specific reagent bottle and the diameter of bottleneck, be not limited to specific embodiment offer ruler
It is very little.
In conclusion the content of the utility model is not limited in the above embodiments, in same area it is insighted it
Scholar can propose other embodiments easily within the technological guidance's thought of the utility model, but this embodiment is included in
Within the scope of the present invention.
Claims (4)
1. a kind of upside down funnel aseptic subpackaged for reagent, including funnel body (1) and diversion pipe (2), which is characterized in that with
The diversion pipe (2) that funnel body (1) is fixedly connected runs through inverted funnel body (1), and diversion pipe (2) lower end is provided with beveled end
Face (4) is symmetrical arranged a pair of baffle (3) on funnel body (1) inner wall.
2. the upside down funnel aseptic subpackaged for reagent according to claim 1, which is characterized in that the diversion pipe (2) sets
The height in the internal of length no more than funnel body (1) of funnel body (1) is set, the inclined end face (4) of diversion pipe lower end is located at
Between baffle (3) and the opened lower surface of inverted funnel body (1).
3. the upside down funnel aseptic subpackaged for reagent according to claim 1 or claim 2, which is characterized in that the pair of baffle
(3) parallel with the opened lower surface of inverted funnel body (1).
4. the upside down funnel aseptic subpackaged for reagent according to claim 3, which is characterized in that the pair of baffle (3)
Positioned at the middle part of funnel body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822077865.4U CN209338100U (en) | 2018-12-11 | 2018-12-11 | A kind of upside down funnel aseptic subpackaged for reagent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822077865.4U CN209338100U (en) | 2018-12-11 | 2018-12-11 | A kind of upside down funnel aseptic subpackaged for reagent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209338100U true CN209338100U (en) | 2019-09-03 |
Family
ID=67756642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822077865.4U Active CN209338100U (en) | 2018-12-11 | 2018-12-11 | A kind of upside down funnel aseptic subpackaged for reagent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209338100U (en) |
-
2018
- 2018-12-11 CN CN201822077865.4U patent/CN209338100U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |