CN109317229A - A kind of experiment beaker - Google Patents
A kind of experiment beaker Download PDFInfo
- Publication number
- CN109317229A CN109317229A CN201811445265.7A CN201811445265A CN109317229A CN 109317229 A CN109317229 A CN 109317229A CN 201811445265 A CN201811445265 A CN 201811445265A CN 109317229 A CN109317229 A CN 109317229A
- Authority
- CN
- China
- Prior art keywords
- beaker
- cup
- sleeve
- ontology
- rim
- 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.)
- Withdrawn
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
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
- B01L3/508—Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Hematology (AREA)
- Clinical Laboratory Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Table Devices Or Equipment (AREA)
Abstract
The invention discloses a kind of experiment beakers, including, beaker ontology, the beaker ontology is equipped with handle, beaker inner body wall is equipped with sleeve, and beaker body outer wall is equipped with graduation mark, is equipped with thermometer in the sleeve, the sleeve height is lower than beaker body height, and the rim of a cup of the beaker ontology is frosted side rim of a cup.
Description
Technical field
The present invention relates to a kind of chemical experimental instrument more particularly to a kind of experiment beakers.
Background technique
Chemistry teacher's upper class hour, it is often necessary to student's instrumentation be led to test.Beaker is all transparent vessel, through frequently as
The container for holding chemical substance or being chemically reacted.Since beaker is open design, the volatility held in beaker
Learn that substance is readily volatilized that object amount is caused to reduce.In addition, chemical reaction generally can all generate heat, the sometimes reaction ratio in beaker
Relatively acutely, it is more to generate heat, causes beaker temperature very high, student is easy to go touching to burn with hand when not knowing beaker temperature.
Summary of the invention
The present invention in view of the deficiencies of the prior art, provides a kind of experiment beaker.
The scheme that the present invention solves prior art problem is: a kind of experiment beaker, including, beaker ontology, the beaker sheet
Body is equipped with handle, and beaker inner body wall is equipped with sleeve, and beaker body outer wall is equipped with graduation mark.
Preferably, thermometer is equipped in the sleeve.
Preferably, the sleeve height is lower than beaker body height.
Preferably, the rim of a cup of the beaker ontology is frosted side rim of a cup.
After above-mentioned technical proposal, the beneficial effects of the present invention are: since the chemical test beaker includes cup body,
The rim of a cup of the cup body is equipped with frosted side；Thermometer, the thermometer are arranged on the cup body inner wall；So working as cup body
It when interior storage chemical substance, is covered on rim of a cup with one piece of flat glass, since rim of a cup is equipped with frosted side, so that flat glass covers
Sealing effect is good on rim of a cup, it is therefore prevented that substance volatilization；It, can be by beaker when cup body chemical substance is chemically reacted
Thermometer measures the intracorporal temperature of cup, facilitates operator to understand reaction temperature, avoids scalding.The present invention has rational design, it is therefore prevented that
The volatilization of chemical substance, and the operational safety of chemical experimental courses is improved, facilitate the teaching of chemistry teacher.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
In figure: 1, beaker ontology；2, graduation mark；3, thermometer；4, outer layer sleeve；5, handle.
Specific embodiment
As shown in Figure 1, a kind of experiment beaker, including, beaker ontology, the beaker ontology is equipped with handle, beaker ontology
Inner wall is equipped with sleeve, and beaker body outer wall is equipped with graduation mark.
Preferably, thermometer is equipped in the sleeve.
Preferably, the sleeve height is lower than beaker body height.
Preferably, the rim of a cup of the beaker ontology is frosted side rim of a cup.
For those skilled in the art, technical solution documented by foregoing embodiments can still be carried out
Modification or equivalent replacement of some of the technical features, it is all within the spirits and principles of the present invention, made any
Modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (2)
1. a kind of experiment beaker, comprising: beaker ontology, it is characterised in that: the beaker ontology is equipped with handle, in beaker ontology
Wall is equipped with sleeve, and beaker body outer wall is equipped with graduation mark.
2. experiment beaker as described in claim 1, it is characterised in that: be equipped with thermometer in the sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811445265.7A CN109317229A (en) | 2018-11-29 | 2018-11-29 | A kind of experiment beaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811445265.7A CN109317229A (en) | 2018-11-29 | 2018-11-29 | A kind of experiment beaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109317229A true CN109317229A (en) | 2019-02-12 |
Family
ID=65257638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811445265.7A Withdrawn CN109317229A (en) | 2018-11-29 | 2018-11-29 | A kind of experiment beaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109317229A (en) |
-
2018
- 2018-11-29 CN CN201811445265.7A patent/CN109317229A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190212 |
|
| WW01 | Invention patent application withdrawn after publication |