CN203237554U - Simple squeezing type bottleneck liquid dispenser - Google Patents
Simple squeezing type bottleneck liquid dispenser Download PDFInfo
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- CN203237554U CN203237554U CN 201320183212 CN201320183212U CN203237554U CN 203237554 U CN203237554 U CN 203237554U CN 201320183212 CN201320183212 CN 201320183212 CN 201320183212 U CN201320183212 U CN 201320183212U CN 203237554 U CN203237554 U CN 203237554U
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- bottle
- liquid
- funnel
- quantification
- taking device
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Abstract
A simple squeezing type bottleneck liquid dispenser belongs to the technical field of chemical quantification apparatus and comprises a bottle body and a bottleneck component connected with the bottle body, wherein the bottleneck component comprises a bottle stopper, a tunnel fixedly connected with the bottle stopper, and a liquid guiding tube inserted in the bottle stopper, the tunnel and the bottle body. The simple squeezing type bottleneck liquid dispenser is simple in structure and reasonable in design. Since a squeezing means is employed for dispensing liquid, liquid can be dispensed without lifting both hands for visual quantification (a visual quantification mode) or quantification without ocular estimation (a quantification mode). The simple squeezing type bottleneck liquid dispenser is rapid in liquid dispensing speed and low in cost and saves labor. Transferring mall and mediate amount of liquid medium during routine biochemistry analysis can be realized. The simple squeezing type bottleneck liquid dispenser is labor-saving and time-saving, provides highly effective quantification function and is quite important for physical and chemical experiments with a large sample quantity.
Description
Technical field
The utility model belongs to quantitatively Instrument technology field of chemistry, is specifically related to the simple and easy bottle opening liquid taking device of a kind of squash type.
Background technology
Quantitatively carry the various occasions of low flow rate liquid to adopt the manual operations such as graduated cylinder, burette, liquid-transfering gun at needs such as biology, chemistry, medical treatment, food, environment at present more; Relating to liquid quantitative and liquid in the operating process shifts; Wherein the part excessive response is lower to moving the liquid accuracy requirement, promotes the ammonia distillation as adding NaOH in the kjeldahl determination process.These testing sequences often relate to again a large amount of test processing and repeat, the interpolation work wasted work consuming time of repeatability, and work efficiency is low, and causes testing mistake because of fatigue easily.
The utility model content
For the problem that prior art exists, the purpose of this utility model is to design the technical scheme that the simple and easy bottle opening liquid taking device of a kind of squash type is provided, and the operating difficulties of existence, the problem that labour intensity is large are got, sent to low flow rate liquid in enormous quantities during this liquid taking device can solve.
The simple and easy bottle opening liquid taking device of described a kind of squash type is characterized in that comprising bottle and the bottleneck parts that are connected with bottle, and described bottleneck parts comprise bottle stopper, the funnel of captiveing joint with bottle stopper and intert catheter in bottle stopper, funnel and bottle.
The simple and easy bottle opening liquid taking device of described a kind of squash type is characterized in that described bottleneck parts are threaded with bottle by bottle stopper.
The simple and easy bottle opening liquid taking device of described a kind of squash type is characterized in that described catheter is long vertical catheter.
The simple and easy bottle opening liquid taking device of described a kind of squash type is characterized in that described funnel is the funnel without the scale constant volume, and the port of described funnel is higher than the height of catheter.
The simple and easy bottle opening liquid taking device of described a kind of squash type is characterized in that described funnel for being with graduated funnel, and the port of described funnel is lower than the height of catheter.
The simple and easy bottle opening liquid taking device of described a kind of squash type is characterized in that described constant volume is 5ml, 10ml or 15ml.
The simple and easy bottle opening liquid taking device of described a kind of squash type is characterized in that described funnel surface is carved with 5ml, 10ml and 15ml scale mark.
The above-mentioned simple and easy bottle opening liquid taking device of a kind of squash type, simple in structure, reasonable in design, this liquid taking device uses extruding to get the liquid pattern, both hands need not height and lift when getting liquid, can estimate quantitatively (range estimation pattern) or need not range estimation (quantitative model), and speed is fast, rapid operation, and with low cost, in the routine biochemistry analytic process, realize Small Amount liquid dielectric transfer work, it is time saving and energy saving to play, efficient quantitative effect especially seems particularly important when being engaged in the test determination of large sample amount physics and chemistry.
Description of drawings
Fig. 1 is the structural representation of the utility model quantitative model;
Fig. 2 is the structural representation of the utility model range estimation pattern.
Among the figure: the 1-funnel; The 2-catheter; The 3-bottle stopper; The 4-bottle.
The specific embodiment
Further specify the utility model below in conjunction with Figure of description.
The simple and easy bottle opening liquid taking device of a kind of squash type comprises bottle 4 and the bottleneck parts that are connected with bottle 4, and bottleneck parts 4 comprise bottle stopper 3, the funnel 1 of captiveing joint with bottle stopper 3 and intert catheter 2 in bottle stopper 3, funnel 1 and bottle 4.The bottleneck parts specifically are threaded with bottle 4 by bottle stopper 3, and catheter 2 is specially long vertical catheter.
The simple and easy bottle opening liquid taking device of a kind of squash type of the present utility model comprises two kinds of patterns, and a kind of is quantitative model, and another kind is the range estimation pattern.
Be the liquid taking device of quantitative model such as Fig. 1, this funnel 1 can customize the funnel (5ml, 10ml and 15ml) of different capabilities, and by volume required customization catheter 2 height, wherein catheter 2 is lower than the height of funnel 1 port, by the equilateral funnel of 6mm diameter, the corresponding duct height of 5ml, 10ml, 15ml volume is respectively 3.78,5.36,6.56cm.
Be the liquid taking device of range estimation pattern such as Fig. 2, this funnel 1 is provided with scale mark, be respectively 5ml, 10ml and 15ml scale mark, and the port of this funnel 1 is lower than the height of catheter 2.
The simple and easy bottle opening liquid taking device of squash type of the present utility model adopts manual mode, realizes the conveying of liquid, and quantitative manner has quantitative model and two kinds of patterns of range estimation pattern to carry out quantitative work.The range estimation pattern refers to: utilize the scale mark on the funnel 1, and quantitative according to test needs manual control; Quantitative model refers to: adopt the bottleneck funnel of customization capacity, reach desired volume after, unnecessary liquid refluxes from conduit.After in funnel, collecting required solution, directly topple over and to realize final transfer.
The bottle material is polyvinylchloride (PVC) in the utility model, in order to hold neutral reagent; Funnel, bottle stopper, catheter material are fluorine-containing high density polyethylene (HDPE).
Shown in the above and the figure only is preferred implementation of the present utility model.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model principle, can also make some modification and improvement, these also should be considered as belonging to protection domain of the present utility model.
Claims (7)
1. simple and easy bottle opening liquid taking device of squash type, it is characterized in that comprising bottle (4) and the bottleneck parts that are connected with bottle (4), described bottleneck parts comprise bottle stopper (3), the funnel (1) of captiveing joint with bottle stopper (3) and intert catheter (2) in bottle stopper (3), funnel (1) and bottle (4).
2. the simple and easy bottle opening liquid taking device of a kind of squash type as claimed in claim 1 is characterized in that described bottleneck parts are threaded with bottle (4) by bottle stopper (3).
3. the simple and easy bottle opening liquid taking device of a kind of squash type as claimed in claim 1 is characterized in that described catheter (2) is long vertical catheter.
4. the simple and easy bottle opening liquid taking device of a kind of squash type as claimed in claim 1 is characterized in that described funnel (1) is the funnel without the scale constant volume, and the port of described funnel (1) is higher than the height of catheter (2).
5. the simple and easy bottle opening liquid taking device of a kind of squash type as claimed in claim 1 is characterized in that described funnel (1) for being with graduated funnel, and the port of described funnel (1) is lower than the height of catheter (2).
6. the simple and easy bottle opening liquid taking device of a kind of squash type as claimed in claim 4 is characterized in that described constant volume is 5ml, 10ml or 15ml.
7. the simple and easy bottle opening liquid taking device of a kind of squash type as claimed in claim 5 is characterized in that described funnel (1) surface is carved with 5ml, 10ml and 15ml scale mark.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320183212 CN203237554U (en) | 2013-04-12 | 2013-04-12 | Simple squeezing type bottleneck liquid dispenser |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320183212 CN203237554U (en) | 2013-04-12 | 2013-04-12 | Simple squeezing type bottleneck liquid dispenser |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203237554U true CN203237554U (en) | 2013-10-16 |
Family
ID=49314876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320183212 Expired - Fee Related CN203237554U (en) | 2013-04-12 | 2013-04-12 | Simple squeezing type bottleneck liquid dispenser |
Country Status (1)
Country | Link |
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CN (1) | CN203237554U (en) |
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2013
- 2013-04-12 CN CN 201320183212 patent/CN203237554U/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 | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20140412 |