CN203047820U - Piston continuous liquid suction and drainage device - Google Patents
Piston continuous liquid suction and drainage device Download PDFInfo
- Publication number
- CN203047820U CN203047820U CN 201320079116 CN201320079116U CN203047820U CN 203047820 U CN203047820 U CN 203047820U CN 201320079116 CN201320079116 CN 201320079116 CN 201320079116 U CN201320079116 U CN 201320079116U CN 203047820 U CN203047820 U CN 203047820U
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- piston
- liquid
- bottle
- bottle cap
- established
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Abstract
The utility model discloses a piston continuous liquid suction and drainage device, which consists of a liquid holding bottle (1), a bottle cap (2) and a sealing gasket (3). External threads of the liquid holding bottle (1) are connected internal threads of the bottle cap (2), and the sealing gasket (3) is arranged in the bottle cap (2). The piston continuous liquid suction and drainage device is characterized in that a liquid inlet pipe (4) is arranged in the middle in the bottle cap (2); a piston cylinder (5) is arranged outside above the liquid holding bottle (1); one end of a piston rod (6) is inserted into the piston cylinder (5) after being connected with a piston (7); the other end of the piston rod (6) is provided with a handle (8); the upper end of the liquid inlet pipe (4) is provided with a liquid inlet valve (9); one side of the lower end of the piston cylinder (5) is provided with a liquid outlet valve (10); and the liquid outlet valve (10) is connected with a liquid outlet pipe (11). Compared with traditional liquor relief methods, the piston continuous liquid suction and drainage device has the advantages that continuous suction and drainage is performed; the operation is simple; the use is convenient; time and labor are saved; allowance is not kept; measurement is accurate; and the inspection speed and quality are improved.
Description
Technical field
The utility model relates to a kind of improvement of pipet, specifically the continuous suction liquid device of a kind of piston.
Background technology
The control laboratory that present hospital has when moving liquid, still adopts pipet, during use, connects a suction ball in the end and moves liquid.The above-mentioned liquid method of moving, though existing applying also has weak point: the one, the project big to the need liquid measure, inhaling ball can not continuous sucking liquid, does not satisfy to check and uses liquid, especially chemical reaction is checked faster, affect course of reaction easily adversely, cause the check failure sometimes; The 2nd, operate cumbersomely, waste time and energy; The 3rd, in the pipet, made allowance has aspirated often easily, and made allowance is big, can influence quality inspection.
Summary of the invention
The purpose of this utility model is to provide a kind of continuous suction, and is simple to operate, easy to use, time saving and energy saving, made allowance not, and accurate measurement improves the continuous suction liquid device of piston of check speed and quality.
For reaching above purpose, technical solution adopted in the utility model is: the continuous suction liquid device of this piston, constituted by liquid holding bottle, bottle cap, packing seal, and the outside thread of liquid holding bottle is connected with the negative thread of bottle cap, packing seal is located in the bottle cap, establish feed tube in the middle of it is characterized in that in bottle cap, piston barrel is established in outer top, and piston rod one end inserts in the piston barrel after connecting piston, the other end is established handle, the feed liquor valve is established in the upper end of feed tube, and lower end one side of piston barrel is established liquid valve, and is connected with drain pipe.The utility model is also implemented by following measure: described liquid holding bottle, make for transparent plastic material, and establish the consumption scale at its bottle, sucker is established in the bottom.When using the utility model, open bottle cap earlier, liquid is injected in the liquid holding bottle, with sucker liquid holding bottle is fixed on the desk, the medical worker pulls handle then, and liquid valve is closed, feed liquor opening of valves, liquid enter in the piston barrel, instantly during pushing handle, the feed liquor valve cuts out, and liquid valve is opened, and liquid just flows in the check vessel through drain pipe, reciprocating sliding handle, liquid be outflow continuously just, when the consumption scale of observing on the bottle, when reaching requirement, stop drawing handle.
The beneficial effects of the utility model are: compare with the present liquid method of moving, have continuous suction, and simple to operate, easy to use, time saving and energy saving, made allowance not, accurate measurement improves the advantage of check speed and quality.
Description of drawings
Fig. 1 looks partial schematic sectional view for the utility model structure master.
The specific embodiment
Make the utility model with reference to accompanying drawing 1.The continuous suction liquid device of this piston, constituted by liquid holding bottle 1, bottle cap 2, packing seal 3, the outside thread of liquid holding bottle 1 is connected with the negative thread of bottle cap 2, and packing seal 3 is located in the bottle cap 2, it is characterized in that the middle feed tube 4 of establishing in bottle cap 2, piston barrel 5 is established in outer top, piston rod 6 one ends connect piston 7 backs and insert in the piston barrel 5, and the other end is established handle 8, and feed liquor valve 9 is established in the upper end of feed tube 4, lower end one side of piston barrel 5 is established liquid valve 10, and is connected with drain pipe 11.Described liquid holding bottle 1 is established consumption scale 12 at its bottle, and sucker 13 is established in the bottom.
Claims (2)
1. continuous suction liquid device of piston, constituted by liquid holding bottle (1), bottle cap (2), packing seal (3), the outside thread of liquid holding bottle (1) is connected with the negative thread of bottle cap (2), packing seal (3) is located in the bottle cap (2), establish feed tube (4) in the middle of it is characterized in that in bottle cap (2), piston barrel (5) is established in outer top, piston rod (6) one ends connect piston (7) back and insert in the piston barrel (5), the other end is established handle (8), feed liquor valve (9) is established in the upper end of feed tube (4), lower end one side of piston barrel (5) is established liquid valve (10), and is connected with drain pipe (11).
2. the continuous suction liquid device of piston according to claim 1 is characterized in that described liquid holding bottle (1), establishes consumption scale (12) at its bottle, and sucker (13) is established in the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320079116 CN203047820U (en) | 2013-01-28 | 2013-01-28 | Piston continuous liquid suction and drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320079116 CN203047820U (en) | 2013-01-28 | 2013-01-28 | Piston continuous liquid suction and drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203047820U true CN203047820U (en) | 2013-07-10 |
Family
ID=48730801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320079116 Expired - Fee Related CN203047820U (en) | 2013-01-28 | 2013-01-28 | Piston continuous liquid suction and drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203047820U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105059701A (en) * | 2015-09-05 | 2015-11-18 | 杨培基 | Scissor-fork suction bottle |
| CN105092873A (en) * | 2015-08-10 | 2015-11-25 | 胥凤山 | Reagent filling device |
-
2013
- 2013-01-28 CN CN 201320079116 patent/CN203047820U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105092873A (en) * | 2015-08-10 | 2015-11-25 | 胥凤山 | Reagent filling device |
| CN105092873B (en) * | 2015-08-10 | 2017-05-17 | 胥凤山 | Reagent filling device |
| CN105059701A (en) * | 2015-09-05 | 2015-11-18 | 杨培基 | Scissor-fork suction bottle |
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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: 20130710 Termination date: 20140128 |