CN205188269U - Gas blowing device for experiments - Google Patents
Gas blowing device for experiments Download PDFInfo
- Publication number
- CN205188269U CN205188269U CN201520988489.8U CN201520988489U CN205188269U CN 205188269 U CN205188269 U CN 205188269U CN 201520988489 U CN201520988489 U CN 201520988489U CN 205188269 U CN205188269 U CN 205188269U
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- Prior art keywords
- valve
- airduct
- tuber pipe
- blowing device
- air
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Abstract
The utility model relates to a physics and chemistry or for biological assay technical field specifically are gas blowing device for experiments, the high -definition stereoscopic video driver comprises a power source, the power connect the pump, the pump have gas outlet end and hold with an air inlet, gas outlet end connect first tuber pipe, the second tuber pipe is connected through a three -way pipe to first tuber pipe, first tuber pipe, second tuber pipe and air are connected respectively in the tee bend of three -way pipe, and wherein the three -way pipe is equipped with respectively on the pipeline with second tuber pipe and air intercommunication and is used for controlling first valve and the second valve that this pipeline was opened and close, the second tuber pipe on be equipped with the filter membrane, the end of second tuber pipe is equipped with the mouth of blowing. The utility model discloses a be equipped with the tee bend on the tuber pipe, wherein two siphunculuss all are equipped with the valve on the road, and the speed of blowing is adjusted to these two valves of accessible. In many special experiments, through the utility model discloses a device can make mixedly more even, and does not have the condition emergence that impurity mixed, and safe and reliable guarantees the experiment effect.
Description
[technical field]
The utility model relates to physics and chemistry or Bioexperiment device technique field, specifically a kind of experiment blowing device.
[background technology]
As everyone knows, in experimentation, many kinds of substance often can be needed to combine.Realize by stirring in Physicochemical test, but in Bioexperiment, because biomass cells is very fragile, the method stirred with object is not feasible in such experiment, therefore usually by the power effect of fluid, such as, is realized by wind-force etc.
The blow gun of the Air containment cavity that blowing device of the prior art generally all adopts a flexible material to form and integral type, makes inner air discharge from blow gun by extruding Air containment cavity.But the speed of the uncontrollable air blowing of this structure, still cannot reach desirable effect in an experiment.
[utility model content]
The purpose of this utility model is exactly to solve above-mentioned technological deficiency of the prior art, a kind of novel structure is provided, safe and reliable, the experiment blowing device that speed is adjustable, comprise power supply, described power supply connects pump, described pump has an air outlet end and an inlet mouth end, described air outlet end connects the first airduct, first airduct connects the second airduct by a Y-tube, the threeway of described Y-tube connects the first airduct respectively, second airduct and air, wherein Y-tube with the pipeline of the second airduct and air communication on be respectively equipped with to control the first valve that this pipeline opens and closes and the second valve, the second described airduct is provided with filter membrane, the end of the second airduct is provided with puff port.
The spool that valve comprises valve body, handle, valve rod and is located in valve body, described valve rod the inner is connected with spool, and the outer end of valve rod passes valve body and is connected with handle.
Described valve is provided with circular valve block, and valve block is the structure mutually sealed with lumen wall in tube chamber closing condition.
The thickness of filter membrane is 0.22 μm.
Compared with the existing technology, its advantage is that airduct of the present utility model is provided with threeway to the utility model, wherein two siphunculus road is equipped with valve, regulates blowing speeds by these two valves.In many special experiments, can mixing be made by device of the present utility model evenly, and do not have the situation that impurity mixes and occur, safe and reliable, ensure experiment effect.
[accompanying drawing explanation]
Fig. 1 is primary structure schematic diagram of the present utility model;
As shown in the figure, in figure: 1. power supply 2. pump 3. air outlet end 4. inlet mouth end 5. first airduct 6. second valve 7. first valve 8. second airduct 9. filter membrane 10. puff port.
[embodiment]
Below in conjunction with accompanying drawing, the utility model is described in further detail, and the structure of this device and principle are very clearly concerning the people of this specialty.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The utility model is a kind of experiment blowing device, and as shown in Figure 1, connect pump by power supply, the inlet mouth end of pump is connected with air, and the air outlet end of pump connects the first airduct, and the first airduct is connected with the second airduct by a Y-tube.The threeway of this Y-tube is connected with the second airduct respectively at the first airduct, air, and the pipeline be wherein connected with air and the second airduct is respectively equipped with valve, the second airduct is also provided with the filter membrane of 0.22 μm, and the second airduct end is puff port.
In use, pass through Power supply, pump is made to be supplied to air outlet end from inlet mouth end extracting air, Y-tube is entered by the first airduct after air outlet brings out wind, two adjustable blowing speeds of valve on Y-tube, wind flows to the second airduct from Y-tube, gives vent to anger after filter membrane from puff port.This device, in many special experiments, as in calcium phosphate method transfectional cell, can make the binding substances of calcium phosphate and plasmid more even.
Claims (4)
1. an experiment blowing device, comprise power supply, it is characterized in that described power supply connects pump, described pump has an air outlet end and an inlet mouth end, described air outlet end connects the first airduct, first airduct connects the second airduct by a Y-tube, the threeway of described Y-tube connects the first airduct, the second airduct and air respectively, wherein Y-tube with the pipeline of the second airduct and air communication on be respectively equipped with to control the first valve that this pipeline opens and closes and the second valve, the second described airduct is provided with filter membrane, and the end of the second airduct is provided with puff port.
2. a kind of experiment blowing device as claimed in claim 1, is characterized in that the spool that described valve comprises valve body, handle, valve rod and is located in valve body, and described valve rod the inner is connected with spool, and the outer end of valve rod passes valve body and is connected with handle.
3. a kind of experiment blowing device as claimed in claim 1 or 2, it is characterized in that described valve is provided with circular valve block, valve block is the structure mutually sealed with lumen wall in tube chamber closing condition.
4. a kind of experiment blowing device as claimed in claim 1, is characterized in that the thickness of described filter membrane is 0.22 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520988489.8U CN205188269U (en) | 2015-12-02 | 2015-12-02 | Gas blowing device for experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520988489.8U CN205188269U (en) | 2015-12-02 | 2015-12-02 | Gas blowing device for experiments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205188269U true CN205188269U (en) | 2016-04-27 |
Family
ID=55781283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520988489.8U Active CN205188269U (en) | 2015-12-02 | 2015-12-02 | Gas blowing device for experiments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205188269U (en) |
-
2015
- 2015-12-02 CN CN201520988489.8U patent/CN205188269U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 611, 781 Cailun Road, Pudong New Area pilot Free Trade Zone, Shanghai 200131 Patentee after: Shanghai Hengrun Dasheng Biotechnology Co.,Ltd. Address before: Room 611, 781 Cailun Road, Pudong New Area pilot Free Trade Zone, Shanghai 200131 Patentee before: SHANGHAI HRAIN BIOTECHNOLOGY Co.,Ltd. |