CN203899627U - Thermochromic test tube - Google Patents
Thermochromic test tube Download PDFInfo
- Publication number
- CN203899627U CN203899627U CN201420306034.9U CN201420306034U CN203899627U CN 203899627 U CN203899627 U CN 203899627U CN 201420306034 U CN201420306034 U CN 201420306034U CN 203899627 U CN203899627 U CN 203899627U
- Authority
- CN
- China
- Prior art keywords
- test tube
- heat discoloration
- layer
- screen pack
- thermochromic
- 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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Abstract
The utility model discloses a thermochromic test tube. The test tube comprises a test tube body made of a glass material, wherein a thermochromic film made of a film material is arranged on the periphery of the test tube body; a thermochromic layer is arranged on the surface of the thermochromic film, and is of a three-layer structure; the outermost layer of the thermochromic layer is a first allochroic layer made of reversible thermochromic ink, the innermost layer is a third allochroic layer made of the reversible thermochromic ink, and the intermediate layer is a second allochroic layer made of the reversible thermochromic ink; a first filter screen and a second filter screen are arranged in the test tube body, and the second filter screen is parallel to the first filter screen; and a first filter screen and the second filter screen are connected by drawing wires. The thermochromic test tube plays a role in indicating the temperature range by color variation.
Description
Technical field
The utility model relates to a kind of test tube, is specifically related to a kind of heat discoloration test tube.
Background technology
In prior art, as patent ZL201010540617.4 discloses a kind of New test tube, comprise test tube body, at examination tube wall, near the mouth of pipe 1/3 place, be provided with projection, examination tube wall is provided with volume scale layer, the bar shaped cavity that is provided with vertical setting in the tube wall of test tube body, is provided with mercury in bar shaped cavity, in the position of the corresponding bar shaped cavity of examination tube wall, is provided with temperature scale layer.This test tube does not have by the function of color variable color indicated temperature scope.
Utility model content
The deficiency existing for prior art, the utility model provides a kind of and can play by the heat discoloration test tube of color variable color indicated temperature scope function.
To achieve these goals, the utility model is to realize by the following technical solutions:
A kind of heat discoloration test tube, comprise the test tube body of being made by glass material, the outer peripheral face of described test tube body is provided with the heat discoloration film of being made by thin-film material, the surface of heat discoloration film is provided with heat discoloration layer, heat discoloration layer is three-decker, first photochromic layer of outermost layer for being made by reversible heat discoloration ink, three photochromic layer of innermost layer for being made by reversible heat discoloration ink, second photochromic layer of intermediate layer for being made by reversible heat discoloration ink; The second screen pack that is provided with the first screen pack in test tube body and is arranged in parallel with the first screen pack, the first screen pack and the second screen pack are connected with wire drawing.
Further, the end of described wire drawing is provided with drag hook, and drag hook and wire drawing are structure as a whole.
Further, described drag hook is two-way drag hook.
Further, described heat discoloration film is tubular structure.
The beneficial effects of the utility model: because the outer peripheral face of described test tube body is provided with the heat discoloration film of being made by thin-film material, the surface of heat discoloration film is provided with heat discoloration layer, heat discoloration layer is three-decker, first photochromic layer of outermost layer for being made by reversible heat discoloration ink, three photochromic layer of innermost layer for being made by reversible heat discoloration ink, second photochromic layer of intermediate layer for being made by reversible heat discoloration ink; The second screen pack that is provided with the first screen pack in test tube body and is arranged in parallel with the first screen pack, the first screen pack and the second screen pack are connected with wire drawing, so by 70 ℃ of the first photochromic layer temperature-sensitives, when temperature is when more than 70 ℃, the first photochromic layer temperature-sensitive is red, when lower than 70 ℃, for colourless; The second 50 ℃ of photochromic layer temperature-sensitives, when temperature is when more than 50 ℃, the second photochromic layer is green, when lower than 50 ℃, for colourless; The 3rd 32 ℃ of photochromic layer temperature-sensitives, when temperature is when more than 32 ℃, the 3rd photochromic layer temperature-sensitive is pink, when lower than 32 ℃, for colourless, thereby plays by the function of color variable color indicated temperature scope.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model heat discoloration test tube.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with the specific embodiment, further set forth the utility model.
As shown in Figure 1, a kind of heat discoloration test tube, comprise the test tube body 1 of being made by glass material, the outer peripheral face of test tube body 1 is provided with the heat discoloration film 2 of being made by thin-film material, the surface of heat discoloration film 2 is provided with heat discoloration layer, and heat discoloration layer is three-decker, first photochromic layer of outermost layer for being made by reversible heat discoloration ink, three photochromic layer of innermost layer for being made by reversible heat discoloration ink, second photochromic layer of intermediate layer for being made by reversible heat discoloration ink; In test tube body 1, be provided with the first screen pack 3 and be connected with wire drawing 5 with the second screen pack 4, the first screen packs 3 and the second screen pack 4 that the first screen pack 3 is arranged in parallel; The end of wire drawing 5 is provided with drag hook 6, and drag hook 6 is structure as a whole with wire drawing 5, and drag hook 6 is two-way drag hook, and heat discoloration film 2 is tubular structure, and the surface of heat discoloration film 2 is provided with diaphragm.
The utility model heat discoloration test tube, because the outer peripheral face of test tube body 1 is provided with the heat discoloration film 2 of being made by thin-film material, the surface of heat discoloration film 2 is provided with heat discoloration layer, heat discoloration layer is three-decker, first photochromic layer of outermost layer for being made by reversible heat discoloration ink, three photochromic layer of innermost layer for being made by reversible heat discoloration ink, second photochromic layer of intermediate layer for being made by reversible heat discoloration ink; In test tube body 1, be provided with the first screen pack 3 and be connected with wire drawing 5 with the second screen pack 4, the first screen packs 3 and the second screen pack 4 that the first screen pack 3 is arranged in parallel; So by 70 ℃ of the first photochromic layer temperature-sensitives, when temperature is when more than 70 ℃, the first photochromic layer temperature-sensitive is redness, when lower than 70 ℃, for colourless; The second 50 ℃ of photochromic layer temperature-sensitives, when temperature is when more than 50 ℃, the second photochromic layer is green, when lower than 50 ℃, for colourless; The 3rd 32 ℃ of photochromic layer temperature-sensitives, when temperature is when more than 32 ℃, the 3rd photochromic layer temperature-sensitive is pink, when lower than 32 ℃, for colourless, thereby plays by the function of color variable color indicated temperature scope.Because the end of wire drawing 5 is provided with drag hook 6, drag hook 6 is structure as a whole with wire drawing 5, so conveniently pull the first screen pack 3 and the second screen pack 4.Because drag hook 6 is two-way drag hook, so pull conveniently.Because heat discoloration film 2 is tubular structure, so be conveniently sleeved on the outer peripheral face of test tube body 1.Because the surface of heat discoloration film 2 is provided with diaphragm, so color changeable effect is good, long service life.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof
.
Claims (4)
1. a heat discoloration test tube, comprise the test tube body of being made by glass material, it is characterized in that: the outer peripheral face of described test tube body is provided with the heat discoloration film of being made by thin-film material, the surface of heat discoloration film is provided with heat discoloration layer, heat discoloration layer is three-decker, first photochromic layer of outermost layer for being made by reversible heat discoloration ink, three photochromic layer of innermost layer for being made by reversible heat discoloration ink, second photochromic layer of intermediate layer for being made by reversible heat discoloration ink; The second screen pack that is provided with the first screen pack in test tube body and is arranged in parallel with the first screen pack, the first screen pack and the second screen pack are connected with wire drawing.
2. heat discoloration test tube according to claim 1, is characterized in that: the end of described wire drawing is provided with drag hook, and drag hook and wire drawing are structure as a whole.
3. heat discoloration test tube according to claim 2, is characterized in that: described drag hook is two-way drag hook.
4. heat discoloration test tube according to claim 1, is characterized in that: described heat discoloration film is tubular structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420306034.9U CN203899627U (en) | 2014-06-11 | 2014-06-11 | Thermochromic test tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420306034.9U CN203899627U (en) | 2014-06-11 | 2014-06-11 | Thermochromic test tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203899627U true CN203899627U (en) | 2014-10-29 |
Family
ID=51773919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420306034.9U Expired - Fee Related CN203899627U (en) | 2014-06-11 | 2014-06-11 | Thermochromic test tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203899627U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107432055A (en) * | 2015-04-07 | 2017-12-01 | 株式会社电装 | Heater assembly |
| CN107519964A (en) * | 2017-10-19 | 2017-12-29 | 浙江迪特西科技有限公司 | A kind of glass resolution test tube for monitoring temperature change |
-
2014
- 2014-06-11 CN CN201420306034.9U patent/CN203899627U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107432055A (en) * | 2015-04-07 | 2017-12-01 | 株式会社电装 | Heater assembly |
| CN107519964A (en) * | 2017-10-19 | 2017-12-29 | 浙江迪特西科技有限公司 | A kind of glass resolution test tube for monitoring temperature change |
| CN107519964B (en) * | 2017-10-19 | 2020-07-03 | 浙江迪特西科技有限公司 | But test tube is cleared up to glass of control temperature variation |
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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: 20141029 Termination date: 20150611 |
|
| EXPY | Termination of patent right or utility model |