CN204422398U - A kind of color comparison tube - Google Patents
A kind of color comparison tube Download PDFInfo
- Publication number
- CN204422398U CN204422398U CN201420866183.0U CN201420866183U CN204422398U CN 204422398 U CN204422398 U CN 204422398U CN 201420866183 U CN201420866183 U CN 201420866183U CN 204422398 U CN204422398 U CN 204422398U
- Authority
- CN
- China
- Prior art keywords
- color comparison
- comparison tube
- colorimetric
- lid
- scale mark
- 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.)
- Expired - Fee Related
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- Spectrometry And Color Measurement (AREA)
Abstract
Disclosed in the utility model, a kind of color comparison tube, comprises and carries handle, and carry handle and be arranged on the colorimetric body of transparent plastics material, lid is connected with colorimetric body by the body that is flexible coupling, and colorimetric body is provided with scale mark.The utility model color comparison tube is plastic material, structure is simple, carry handle, lid is connected with colorimetric body, effectively can to solve when operating in the fragmentation of colorimetric body and hot bath the problem because the too high color comparison tube caused of temperature comes off, also can avoid obscuring and losing of lid; Body arranging the accurate scale mark that range ability is wide, can meet the measurement volumes requirement of different range, is the novel color comparison tube of one used in chemical experiment.
Description
Technical field
The utility model belongs to chemical experimental instrument technical field, relates to a kind of color comparison tube.
Background technology
In photometric analysis, often use color comparison tube, but existing color comparison tube is mainly glass material, this glass color comparison tube is easily broken, thus affects experiment progress.In photometric analysis, often color comparison tube is positioned over heating in hot bath make it that chemical reaction occur and develop the color, color comparison tube is taken out and cool to room temperature after certain hour, the chemical reaction in color comparison tube is stopped with this, but when taking out color comparison tube from water-bath, because temperature is higher, easily causing and slipping out of the hand, solution in color comparison tube spilt or color comparison tube is dropped and broken, causing the failure of an experiment.In addition, lid and the color comparison tube of color comparison tube separate, sometimes can be too high because of water-bath temperature, and lid is flicked, and likely pollute lid or smash lid, and then bringing error to experiment.In addition, sometimes use multiple color comparison tube simultaneously, easily obscured by lid, or lose lid, these all can affect experiment progress.Conventional color comparison tube scale mark is less, can not provide multiple measurement volumes.
Utility model content
The purpose of this utility model is to provide a kind of color comparison tube, solve existing color comparison tube easily broken, pick up the problem that inconvenience and color comparison tube can not be connected with lid.
The technical scheme that the utility model adopts is, a kind of color comparison tube, comprises and carry handle, and carry handle and be arranged on the colorimetric body of transparent plastics material, lid is connected with colorimetric body by the body that is flexible coupling, and colorimetric body is provided with scale mark.
Feature of the present utility model is also,
Carrying handle is inverted U.
Carry handle and colorimetric body is integrated or is pasted onto color comparison tube surface.
The body that is flexible coupling is the one in elastic sheet rubber or flexible plastic.
The body that is flexible coupling is pasted onto color comparison tube surface.
Scale mark is accurate scale mark, and measurable range is 10 ~ 50mL, and degree of accuracy is 2mL.
The beneficial effects of the utility model are, using lucite pipe as colorimetric body, effectively can avoid color comparison tube Fragmentation Phenomena in use; Body is installed inverted U and carries handle, not easily cause when high temperature gets color comparison tube color comparison tube to come off; Lid is connected with body by the utilization body that is flexible coupling, can not obscuring and losing because of lid, and affects experiment progress.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model color comparison tube.
In figure, 1. carry handle, 2. colorimetric body, 3. lid, be 4. flexible coupling body, 5. scale mark.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
The structure of a kind of color comparison tube of the utility model as shown in Figure 1, comprises and carries handle 1, and carry handle 1 and be arranged on the colorimetric body 2 of transparent plastics material, lid 3 is connected with colorimetric body 2 by the body 4 that is flexible coupling, and colorimetric body 2 is provided with scale mark 5.
The utility model color comparison tube, inverted U carries the surface that handle 1 and colorimetric body 2 were integrated or were pasted onto colorimetric body 2, lid 3 is connected with colorimetric body 2 by elastic sheet rubber or flexible plastic sheet, elastic sheet rubber or flexible plastic sheet are pasted onto the surface of colorimetric body 2, it is 10 ~ 50mL that colorimetric body 2 is provided with measurement range, and degree of accuracy is the accurate scale mark 5 of 2mL.
In use, reagent is joined after in colorimetric body 2, cover lid 3, because lid 3 is connected with colorimetric body 2 by the body 4 that is flexible coupling, so can not obscure and lose; When heating-up temperature is higher, if color comparison tube will be taken out from water-bath, directly can pick up and carry handle 1 and take out color comparison tube; If Germicidal efficacy poor effect, by carrying handle 1, colorimetric body 2 can also be hung up, carrying out color contrast, improve the accuracy of color observation in experiment; If need different measurement volumes, it is 10 ~ 50mL that the utility model colorimetric body is provided with measurable range, and degree of accuracy is the accurate scale mark 5 of 2mL, can meet the measurement requirement to different volumes reagent.
Claims (6)
1. a color comparison tube, it is characterized in that, comprise and carry handle (1), carrying handle (1) is arranged on the colorimetric body (2) of transparent plastics material, lid (3) is connected with colorimetric body (2) by the body that is flexible coupling (4), and colorimetric body (2) is provided with scale mark (5).
2., according to a kind of color comparison tube according to claim 1, it is characterized in that, described in carry handle (1) be inverted U.
3., according to a kind of color comparison tube according to claim 1, it is characterized in that, described in carry handle (1) and colorimetric body (2) and be integrated or be pasted onto colorimetric body (2) surface.
4., according to a kind of color comparison tube according to claim 1, it is characterized in that, described in be flexible coupling body (4) for the one in elastic sheet rubber or flexible plastic sheet.
5., according to a kind of color comparison tube according to claim 1, it is characterized in that, described in be flexible coupling body (4) be pasted onto colorimetric body (2) surface.
6. according to a kind of color comparison tube according to claim 1, it is characterized in that, described scale mark (5) is accurate scale mark, and measurable range is 10 ~ 50mL, and degree of accuracy is 2mL.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420866183.0U CN204422398U (en) | 2014-12-31 | 2014-12-31 | A kind of color comparison tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420866183.0U CN204422398U (en) | 2014-12-31 | 2014-12-31 | A kind of color comparison tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204422398U true CN204422398U (en) | 2015-06-24 |
Family
ID=53472755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420866183.0U Expired - Fee Related CN204422398U (en) | 2014-12-31 | 2014-12-31 | A kind of color comparison tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204422398U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106908112A (en) * | 2017-02-10 | 2017-06-30 | 超威电源有限公司 | A kind of method of barium sulfate sedimentation degree detection |
-
2014
- 2014-12-31 CN CN201420866183.0U patent/CN204422398U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106908112A (en) * | 2017-02-10 | 2017-06-30 | 超威电源有限公司 | A kind of method of barium sulfate sedimentation degree detection |
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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: 20150624 Termination date: 20151231 |
|
| EXPY | Termination of patent right or utility model |