CN105921194A - Flask sufficient in combustion - Google Patents
Flask sufficient in combustion Download PDFInfo
- Publication number
- CN105921194A CN105921194A CN201610483114.5A CN201610483114A CN105921194A CN 105921194 A CN105921194 A CN 105921194A CN 201610483114 A CN201610483114 A CN 201610483114A CN 105921194 A CN105921194 A CN 105921194A
- Authority
- CN
- China
- Prior art keywords
- flask
- auxiliary port
- instillation
- auxiliary
- instillation mouth
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/08—Flasks
Landscapes
- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The invention discloses a flask sufficient in combustion. The flask comprises a flask body, wherein the flash body is spherical; the lower part of the flask body is provided with a horizontal end, and the upper part of the flask body is provided with a dropwise injection hole which is of a cylindrical tube shape; the side part of the dropwise injection hole is provided with an auxiliary hole; the auxiliary hole is of a cylindrical tube shape and is internally provided with a push-pull tube; the push-pull tube is slidably connected with the auxiliary hole; the auxiliary hole is provided with a plurality of dropwise injection scales; the dropwise injection hole is provided with a conical dropper which is provided with a plurality of scale slots. The flask disclosed by the invention has the advantages of overcoming the defects of the prior art and being reasonable and novel in structural design.
Description
Technical field
The present invention relates to the sufficient flask of a kind of reaction, belong to teaching equipment field.
Background technology
Flask be in laboratory use have neck glass drying oven, for holding liquid material.Because flask can be referred to as with resistance to certain heat.Flask generally have flat and round bottom point.Flat is called boiling flask, round bottom be round-bottomed flask.Flask is generally of the outward appearance of the thin neck of round tripe, the most different from beaker.Its slot is used to prevent solution from spilling or reduces the evaporation of solution, and can coordinate the use of rubber closure, connects other glass equipment.When solution needs to react for a long time or be heated to reflux, the most all can select to use flask as container.The opening of flask as the prominent breach as beaker, is not more easy to during pouring soln flow down along outer wall, so generally all can touch bottleneck to prevent solution from flowing down along outer wall with glass rod.Flask is the narrowest because of bottleneck, and inapplicable glass rod stirs, and when if desired stirring, can hold the micro-wrist of changing hands of bottleneck can stir smoothly.If be heated to reflux, then can put into magnetic stick in what bottle, be stirred with heating stirrer.But existing flask shape system is single, it is impossible to meet diversified requirement of imparting knowledge to students now.
Summary of the invention
The deficiency existed for prior art, the technical problem to be solved is to provide the sufficient flask of a kind of reaction, easy to use.
For solving above-mentioned technical problem, the present invention adopts the technical scheme that, the sufficient flask of a kind of reaction, including flask body, flask body is spherical, and the bottom of flask body is provided with a horizontal ends, the top of flask body is provided with an instillation mouth, and instillation mouth is cylindrical；The sidepiece of described instillation mouth is provided with an auxiliary port, and auxiliary port is cylindrical, is provided with a push-and-pull pipe in auxiliary port, and push-and-pull pipe is slidably connected with auxiliary port；Some instillation scales it are provided with on described auxiliary port；It is provided with a taper dropper on described instillation mouth, taper dropper is provided with some scale grooves；The axis of described auxiliary port is 43.5 degree of angles with the axis of instillation mouth；Two dropper retainer ring be arrangeding in parallel it are provided with on the inwall of described instillation mouth；Described instillation mouth lower end is provided with a cylindrical auxiliary filler pipe, and the lower end of auxiliary filler pipe is provided with a circular cavity, circular cavity is provided with some equally distributed capillary tubies, and the angle of two adjacent capillary tubies is 10.3 degree.
Optimizing, the sufficient flask of above-mentioned reaction, the thickness of described drag is 2.45 times of flask sidewall thickness.
It is an advantage of the current invention that it can overcome the drawback of prior art, reasonable in design is novel.Chemistry is the science of a kind of precision, and particularly when compound adds hot mixing, adding of component differs a result that all can affect experiment in the least.In teaching during chemical experiment demonstration, being difficult to quantify owing to the dosage of component adds, even if using dropper to add due to hand extruding inequality, the amount instiled also can be occurred more than or less than the amount needed for experiment.The technical scheme of the application adds instillation mouth and push-and-pull pipe, by the piston movement of push-and-pull pipe, the component as required of the component in taper dropper is added, convenient control, reduce component component and add the probability of mistake.The technical scheme inconvenience of the application is stirred in course of reaction, so increasing an auxiliary filler pipe and dry equally distributed capillary tube, if the component making filling is divided into carried interest to be filled into the bottom of liquid in bottle so that component is fully contacted reaction with liquid in bottle, improves reaction rate.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
In figure: 1 be flask body, 2 be horizontal ends, 3 be instillation mouth, 4 be auxiliary port, 5 be push-and-pull pipe, 6 be instillation scale, 7 be taper dropper, 8 be dropper retainer ring, 9 be auxiliary filler pipe, 10 be circular cavity, 11 for capillary tube.
Detailed description of the invention
The technical characterstic of the present invention is expanded on further below in conjunction with the accompanying drawings with specific embodiment.
The present invention is the sufficient flask of a kind of reaction, and including flask body, flask body is spherical, and the bottom of flask body is provided with a horizontal ends, and the top of flask body is provided with an instillation mouth, and instillation mouth is cylindrical；The sidepiece of described instillation mouth is provided with an auxiliary port, and auxiliary port is cylindrical, is provided with a push-and-pull pipe in auxiliary port, and push-and-pull pipe is slidably connected with auxiliary port；Some instillation scales it are provided with on described auxiliary port；It is provided with a taper dropper on described instillation mouth, taper dropper is provided with some scale grooves；The axis of described auxiliary port is 43.5 degree of angles with the axis of instillation mouth；Two dropper retainer ring be arrangeding in parallel it are provided with on the inwall of described instillation mouth；Described instillation mouth lower end is provided with a cylindrical auxiliary filler pipe, and the lower end of auxiliary filler pipe is provided with a circular cavity, circular cavity is provided with some equally distributed capillary tubies, and the angle of two adjacent capillary tubies is 10.3 degree.The thickness of described drag is 2.45 times of flask sidewall thickness.
It is an advantage of the current invention that it can overcome the drawback of prior art, reasonable in design is novel.Chemistry is the science of a kind of precision, and particularly when compound adds hot mixing, adding of component differs a result that all can affect experiment in the least.In teaching during chemical experiment demonstration, being difficult to quantify owing to the dosage of component adds, even if using dropper to add due to hand extruding inequality, the amount instiled also can be occurred more than or less than the amount needed for experiment.The technical scheme of the application adds instillation mouth and push-and-pull pipe, by the piston movement of push-and-pull pipe, the component as required of the component in taper dropper is added, convenient control, reduce component component and add the probability of mistake.The technical scheme inconvenience of the application is stirred in course of reaction, so increasing an auxiliary filler pipe and dry equally distributed capillary tube, if the component making filling is divided into carried interest to be filled into the bottom of liquid in bottle so that component is fully contacted reaction with liquid in bottle, improves reaction rate.
Certainly, described above is not limitation of the present invention, and the present invention is also not limited to the example above, those skilled in the art, in the essential scope of the present invention, the change made, retrofits, adds or replaces, all should belong to protection scope of the present invention.
Claims (2)
1. one kind is reacted sufficient flask, it is characterised in that: including that flask body, flask body are spherical, the bottom of flask body is provided with a horizontal ends, and the top of flask body is provided with an instillation mouth, and instillation mouth is cylindrical；The sidepiece of described instillation mouth is provided with an auxiliary port, and auxiliary port is cylindrical, is provided with a push-and-pull pipe in auxiliary port, and push-and-pull pipe is slidably connected with auxiliary port；Some instillation scales it are provided with on described auxiliary port；It is provided with a taper dropper on described instillation mouth, taper dropper is provided with some scale grooves；The axis of described auxiliary port is 43.5 degree of angles with the axis of instillation mouth；Two dropper retainer ring be arrangeding in parallel it are provided with on the inwall of described instillation mouth；Described instillation mouth lower end is provided with a cylindrical auxiliary filler pipe, and the lower end of auxiliary filler pipe is provided with a circular cavity, circular cavity is provided with some equally distributed capillary tubies, and the angle of two adjacent capillary tubies is 10.3 degree.
The sufficient flask of reaction the most according to claim 1, it is characterised in that: the thickness of described drag is 2.45 times of flask sidewall thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610483114.5A CN105921194A (en) | 2016-06-28 | 2016-06-28 | Flask sufficient in combustion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610483114.5A CN105921194A (en) | 2016-06-28 | 2016-06-28 | Flask sufficient in combustion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105921194A true CN105921194A (en) | 2016-09-07 |
Family
ID=56828398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610483114.5A Pending CN105921194A (en) | 2016-06-28 | 2016-06-28 | Flask sufficient in combustion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105921194A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5463686U (en) * | 1977-10-06 | 1979-05-04 | ||
| CN85101324A (en) * | 1984-01-06 | 1987-01-10 | 杜那·埃拉米色·埃斯·维吉鲁·克斯克德米 | Discharge the device of flowable mass and the method and apparatus of this container of filling from container with pressurized air |
| CN2185260Y (en) * | 1993-09-03 | 1994-12-14 | 徐俊 | Portable liquid filler |
| CN1563999A (en) * | 2004-03-22 | 2005-01-12 | 中国海洋大学 | High pressure injector |
| CN102350383A (en) * | 2011-07-13 | 2012-02-15 | 蒋铃 | Three-mouth flask |
| CN102614817A (en) * | 2012-04-19 | 2012-08-01 | 河北工业大学 | Porous spherical reaction device and operation method |
| CN203253456U (en) * | 2013-05-30 | 2013-10-30 | 成都乾坤动物药业有限公司 | Multipurpose handheld adjustable constant-volume pipetting device |
| CN206082575U (en) * | 2016-06-28 | 2017-04-12 | 江阴市正中科教器材有限公司 | Reaction's flask |
-
2016
- 2016-06-28 CN CN201610483114.5A patent/CN105921194A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5463686U (en) * | 1977-10-06 | 1979-05-04 | ||
| CN85101324A (en) * | 1984-01-06 | 1987-01-10 | 杜那·埃拉米色·埃斯·维吉鲁·克斯克德米 | Discharge the device of flowable mass and the method and apparatus of this container of filling from container with pressurized air |
| CN2185260Y (en) * | 1993-09-03 | 1994-12-14 | 徐俊 | Portable liquid filler |
| CN1563999A (en) * | 2004-03-22 | 2005-01-12 | 中国海洋大学 | High pressure injector |
| CN102350383A (en) * | 2011-07-13 | 2012-02-15 | 蒋铃 | Three-mouth flask |
| CN102614817A (en) * | 2012-04-19 | 2012-08-01 | 河北工业大学 | Porous spherical reaction device and operation method |
| CN203253456U (en) * | 2013-05-30 | 2013-10-30 | 成都乾坤动物药业有限公司 | Multipurpose handheld adjustable constant-volume pipetting device |
| CN206082575U (en) * | 2016-06-28 | 2017-04-12 | 江阴市正中科教器材有限公司 | Reaction's flask |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204638220U (en) | quantitative dropper | |
| CN205965892U (en) | Directly annotate formula flask | |
| CN105921195A (en) | Multi-hole drip flask | |
| CN105921194A (en) | Flask sufficient in combustion | |
| CN206082575U (en) | Reaction's flask | |
| CN105935602A (en) | Flask convenient for instillation | |
| CN105921196A (en) | Direct-injection type flask | |
| CN202700527U (en) | Quantitative reaction test tube | |
| CN205719636U (en) | A kind of harvester of micro quantitative determination sampling sample-adding | |
| CN102350383A (en) | Three-mouth flask | |
| CN210036866U (en) | External-mounted rotary quantitative device | |
| CN205146263U (en) | Novel suction pipette | |
| CN105935607A (en) | Quantitative filling test tube | |
| CN209271492U (en) | A kind of multifunction experiment apparatus based on multrirange pipettor | |
| CN205925734U (en) | Chemical reagent mixing arrangement | |
| CN206810312U (en) | A kind of chemical dropper | |
| CN203678381U (en) | Magnetic stirring reaction kettle | |
| CN104128215A (en) | Laboratory beaker | |
| CN205443261U (en) | Full automatic nucleic acid test device | |
| CN204380574U (en) | One feeds intake agitating device | |
| CN208705296U (en) | A kind of pharmacological experiment titration outfit | |
| CN205700593U (en) | A kind of volumetric flask of micro quantitative determination sample-adding | |
| CN209287221U (en) | A kind of epoxide-resin glue container | |
| CN207667668U (en) | A kind of timing automatic buret and controllable conical flask | |
| CN220520136U (en) | Improved constant-pressure dropping funnel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160907 |
|
| WD01 | Invention patent application deemed withdrawn after publication |