CN109317229A - A kind of experiment beaker - Google Patents

A kind of experiment beaker Download PDF

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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Withdrawn
Application number
CN201811445265.7A
Other languages
Chinese (zh)
Inventor
田清
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201811445265.7A priority Critical patent/CN109317229A/en
Publication of CN109317229A publication Critical patent/CN109317229A/en
Withdrawn legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/508Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above

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  • 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

A kind of experiment beaker
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.
CN201811445265.7A 2018-11-29 2018-11-29 A kind of experiment beaker Withdrawn CN109317229A (en)

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)

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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