CN213481635U - Pipettor driving fit detection device - Google Patents
Pipettor driving fit detection device Download PDFInfo
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- CN213481635U CN213481635U CN202022739971.1U CN202022739971U CN213481635U CN 213481635 U CN213481635 U CN 213481635U CN 202022739971 U CN202022739971 U CN 202022739971U CN 213481635 U CN213481635 U CN 213481635U
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- reagent bottle
- portable pressure
- detection device
- pipettor
- opening position
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Abstract
The utility model discloses a liquid transfer device sealing performance detection device, which comprises a reagent bottle and a portable pressure instrument; the portable pressure gauge is communicated with the air exhaust end at the opening position of the reagent bottle, and the testing end at the opening position of the reagent bottle is communicated with a pipettor to be tested. The utility model discloses reduce the trompil on the reagent bottle plug, can guarantee the vacuum in the reagent bottle in the testing process, and adopt portable pressure appearance to replace the vacuum gauge, can improve the precision that detects, guarantee detection effect.
Description
Technical Field
The utility model belongs to the technical field of the pipettor driving fit detects, especially, relate to a pipettor driving fit detection device.
Background
A liquid transfer device is a laboratory instrument for transferring liquid, is widely used in a laboratory, and is usually required to detect the sealing property before being put into use.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes prior art's is not enough, provides a pipettor driving fit detection device to solve the problem that exists among the prior art.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a liquid transfer device tightness detection device comprises a reagent bottle and a portable pressure instrument; the portable pressure gauge is communicated with the air exhaust end at the opening position of the reagent bottle, and the testing end at the opening position of the reagent bottle is communicated with a pipettor to be tested.
In a preferred embodiment of the present invention, the reagent bottle is a jar.
In a preferred embodiment of the present invention, a stopper is disposed at the opening of the reagent bottle, and the pumping end and the testing end are both located on the stopper.
In a preferred embodiment of the present invention, the liquid contained in the reagent bottle is distilled water.
In a preferred embodiment of the present invention, a display is disposed on the portable pressure gauge.
In a preferred embodiment of the present invention, the portable pressure gauge is provided with an inflating rod.
The utility model provides a defect that exists among the background art, the utility model discloses possess following beneficial effect:
the utility model discloses reduce the trompil on the reagent bottle plug, can guarantee the vacuum in the reagent bottle in the testing process, and adopt portable pressure appearance to replace the vacuum gauge, can improve the precision that detects, guarantee detection effect.
Drawings
The present invention will be further explained with reference to the drawings and examples;
fig. 1 is a schematic overall structure diagram of the preferred embodiment of the present invention;
in the figure: 1. a reagent bottle; 2. a portable pressure gauge; 3. a liquid; 4. an air exhaust end; 5. a test end; 6. a display; 7. a pump rod; 8. a pipettor to be tested.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings and illustrate, by way of illustration only, the basic structure of the invention, and which therefore show only the constituents relevant to the invention.
As shown in fig. 1, a pipette adhesiveness detection device includes a reagent bottle 1 and a portable pressure instrument 2; liquid 3 is equipped with in the reagent bottle 1, and 1 opening position department of reagent bottle is equipped with bleed end 4 and test end 5, and portable manometer 2 communicates with the bleed end 4 of 1 opening position department of reagent bottle, and the test end 5 and the pipettor 8 intercommunication that awaits measuring of 1 opening position department of reagent bottle.
In this embodiment, the reagent bottle 1 is evacuated by the air-inflating rod 7, and the display 6 displays the vacuum degree in the reagent bottle 1 in real time, so that if no bubble is generated on the liquid surface of the liquid 3, it indicates that the adhesion of the pipette 8 to be measured is qualified, and if a bubble is generated on the liquid surface of the liquid 3, it indicates that the adhesion of the pipette 8 to be measured is not qualified.
In this embodiment, the reagent bottle 1 is a jar.
Specifically, a bottle plug is arranged at the opening position of the reagent bottle 1, and the air exhaust end 4 and the test end 5 are both positioned on the bottle plug.
In this embodiment, the liquid 3 contained in the reagent bottle 1 is distilled water.
Further, a display 6 is provided on the portable pressure gauge 2.
In the present embodiment, the portable pressure gauge 2 is provided with an inflating rod 7.
In a word, the utility model discloses reduce the trompil on the 1 bottle plug of reagent bottle, can guarantee the vacuum in the reagent bottle 1 in the testing process, and adopt portable manometer 2 to replace the vacuum gauge, can improve the precision that detects, guarantee detection effect.
In light of the foregoing, it is to be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. A device for detecting the tightness of a liquid transfer device is characterized by comprising a reagent bottle and a portable pressure instrument; the portable pressure gauge is communicated with the air exhaust end at the opening position of the reagent bottle, and the testing end at the opening position of the reagent bottle is communicated with a pipettor to be tested.
2. The pipette adhesiveness detection device according to claim 1, wherein the reagent bottle is a jar.
3. The pipette tightness detection device according to claim 1, wherein a stopper is provided at an opening position of the reagent bottle, and the suction end and the testing end are both located on the stopper.
4. The pipette adhesiveness detection device according to claim 1, wherein the liquid contained in the reagent bottle is distilled water.
5. The pipette adhesiveness detecting device according to claim 1, wherein a display is provided on the portable pressure instrument.
6. The pipette adhesiveness detecting device according to claim 1, wherein an air-inflating rod is provided in the portable pressure instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022739971.1U CN213481635U (en) | 2020-11-24 | 2020-11-24 | Pipettor driving fit detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022739971.1U CN213481635U (en) | 2020-11-24 | 2020-11-24 | Pipettor driving fit detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213481635U true CN213481635U (en) | 2021-06-18 |
Family
ID=76356318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022739971.1U Active CN213481635U (en) | 2020-11-24 | 2020-11-24 | Pipettor driving fit detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213481635U (en) |
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2020
- 2020-11-24 CN CN202022739971.1U patent/CN213481635U/en active Active
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