CN203678406U - Novel liquid storage type quantitative liquid adding device - Google Patents
Novel liquid storage type quantitative liquid adding device Download PDFInfo
- Publication number
- CN203678406U CN203678406U CN201320680408.9U CN201320680408U CN203678406U CN 203678406 U CN203678406 U CN 203678406U CN 201320680408 U CN201320680408 U CN 201320680408U CN 203678406 U CN203678406 U CN 203678406U
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- bottle
- liquid
- piston
- liquid storage
- bottle cap
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Abstract
The utility model discloses a novel liquid storage type quantitative liquid adding device. The liquid storage type quantitative liquid adding device is provided with a liquid storage bottle, a bottle cap, and a scale ruler, a piston and piston tube which are arranged on the bottle cap, wherein the piston is arranged in the piston tube; the bottle cap is screwed and fixed on a bottle mouth of the liquid storage bottle by thread; the piston tube is provided with two pipelines; each pipeline hole is provided with a flow-limiting valve, and the two flow-limiting valves are respectively connected with a liquid inlet pipe and a liquid outlet pipe; the liquid inlet pipe is arranged in the liquid storage bottle, and a pipe orifice of the liquid inlet pipe is arranged at the bottom of the bottle; the bottom wall in a bottle body is thickened, concave and in a semicircular shape; a rubber hose is taken as the liquid outlet pipe; the liquid outlet pipe passes through a through hole arranged on the bottle cap; the tail end of the liquid outlet pipe is provided with a glass tube which is taken as a liquid outlet; the top of the piston is provided with a fixed lifting handle; the scale ruler is provided with a stop nut.
Description
Technical field
The utility model relates to a kind of quantitative charger, is applicable to the quantitative liquid feeding of the various solution in laboratory, is widely used in the fields such as chemical industry, quality inspection, scientific research, health.
Background technology
Water storage type quantitative charger is that one of indispensable common tool is tested in lab analysis at present, because its cost is low, easy to use, simple operation and other advantages is widely used.For this charger, now existing many of great value improvement, improve rear use more convenient, and liquid feeding efficiency is higher, and security performance is better.But current existing water storage type quantitative charger, in the time guaranteeing rapidly and efficiently liquid feeding, cannot solve the residual more and bad problem of stability of bottle internal liquid.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of water storage type quantitative charger.The technical solution adopted in the utility model is: water storage type quantitative charger of the present utility model is provided with graduated scale, piston and the piston tube on liquid storage Bottle and bottle cap and bottle cap.Piston is placed in piston tube, and bottle cap is fixed on liquid storage bottle bottleneck by screw thread spiral cover; Piston tube is provided with two pipelines, and pipeline opening is provided with flow-limiting valve and connects respectively feed tube and drain pipe; Feed tube is placed in liquid storage bottle, bottom at the bottom of the mouth of pipe is positioned at bottle, diapire thickening in bottle, and the semicircular in shape that caves in; Adopt rubber hose as drain pipe, drain pipe is through the through hole on bottle cap, and drain pipe end is take glass tube as liquid outlet.Piston tip is provided with fixing handle.Graduated scale is provided with stop nut.
Compared with the prior art, the utility model has the advantages that liquid storage bottle bottle inner bottom part thickening, weight increases, and center of gravity declines, and prevents rocking of charger in liquid feeding process, increases its stability.In bottle, diapire depression semicircular in shape, will concentrate on bottle diapire recess when liquid is less, easily by the complete sucking-off of feed tube, solve the more problem of liquid residue in bottle, save cost.Coordinate the rubber drain pipe of large diameter, can facilitate, safety, efficient Rapid Freon-feeding.
Accompanying drawing content
Fig. 1 is structural representation of the present utility model.
Numeral explanation in figure:
1--stop nut, 2--liquid outlet, 3--drain pipe, 4--flow-limiting valve, 5--graduated scale, 6--handle, 7--piston, 8--bottle cap, 9--liquid storage bottle, 10--piston tube, 11--feed tube, diapire in the bottle of 12--thickening depression.
the specific embodiment
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing:
As shown in Figure 1, water storage type quantitative charger of the present utility model is provided with graduated scale 5, piston 7 and the piston tube 10 on liquid storage bottle 9 and bottle cap 8 and bottle cap.Piston 7 is inserted in piston tube 10, and bottle cap 8 is fixed on liquid storage bottle 9 bottlenecks by screw thread spiral cover; Piston tube 10 is provided with two pipelines, and pipeline opening is provided with flow-limiting valve 4 and connects respectively feed tube 11 and drain pipe 3; Feed tube 11 is placed in liquid storage bottle 9, and in bottle, diapire 12 is thickeied, and the semicircular in shape that caves in; Adopt rubber hose as drain pipe 3, drain pipe 3 is through the through hole of establishing on bottle cap 8, and drain pipe 3 ends are provided with glass tube as liquid outlet 2.Piston 7 tops are provided with handle 6.Graduated scale 5 is provided with stop nut 1, adopts rubber hose larger as drain pipe 3 its internal diameters, and length is adjustable.
Use operation of the present utility model:
When use, according to liquid volume added, screw stop nut 1; In use procedure, a hand-held handle 6, promotes piston 7 and pumps, the hand-held liquid outlet 2 of another, and moving up and down of fitting piston, adjusts the position of liquid outlet 2, liquid feeding fast.Can according to actual needs, adjust the length of rubber hose.The utility model, compared with former design, has solved the problem of residual more liquid in bottle, has saved cost, has increased the stability of charger simultaneously, makes liquid feeding faster and more convenient operation.
more than, by description of listed embodiment, basic conception of the present utility model and basic principle are set forth.But the utility model is never limited to above-mentioned listed embodiment, every equivalent variations of doing based on the technical solution of the utility model, all should belong to protection domain of the present utility model.
Claims (2)
1. a novel water storage type quantitative charger, this charger by liquid storage bottle, be fixed on fixing graduated scale and piston tube on bottle cap on liquid storage bottle bottleneck and bottle cap by screw thread spiral cover and form, in piston tube, be equipped with piston, piston tip is provided with fixing handle, two pipeline opening that piston tube is provided with are by flow-limiting valve and connect respectively feed tube and drain pipe, feed tube is placed in liquid storage bottle, bottom at the bottom of the mouth of pipe is positioned at bottle, drain pipe is through the through hole of establishing on bottle cap, and graduated scale is provided with stop nut.
2. according to the novel water storage type quantitative charger of the one described in claim 1, it is characterized in that: diapire thickening in the bottle of described liquid storage bottle, and the semicircular in shape that caves in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320680408.9U CN203678406U (en) | 2013-10-31 | 2013-10-31 | Novel liquid storage type quantitative liquid adding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320680408.9U CN203678406U (en) | 2013-10-31 | 2013-10-31 | Novel liquid storage type quantitative liquid adding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203678406U true CN203678406U (en) | 2014-07-02 |
Family
ID=51000369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320680408.9U Expired - Fee Related CN203678406U (en) | 2013-10-31 | 2013-10-31 | Novel liquid storage type quantitative liquid adding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203678406U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106914291A (en) * | 2017-03-31 | 2017-07-04 | 陕钢集团汉中钢铁有限责任公司 | A kind of chemical reagent charger |
| CN110833869A (en) * | 2019-12-10 | 2020-02-25 | 唐山师范学院 | Intelligent electronic liquid measuring device |
-
2013
- 2013-10-31 CN CN201320680408.9U patent/CN203678406U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106914291A (en) * | 2017-03-31 | 2017-07-04 | 陕钢集团汉中钢铁有限责任公司 | A kind of chemical reagent charger |
| CN106914291B (en) * | 2017-03-31 | 2018-12-28 | 陕钢集团汉中钢铁有限责任公司 | A kind of chemical reagent charger |
| CN110833869A (en) * | 2019-12-10 | 2020-02-25 | 唐山师范学院 | Intelligent electronic liquid measuring device |
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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 |
Granted publication date: 20140702 Termination date: 20151031 |
|
| EXPY | Termination of patent right or utility model |