CN205056044U - Micro - observer of epoxy reaction - Google Patents
Micro - observer of epoxy reaction Download PDFInfo
- Publication number
- CN205056044U CN205056044U CN201520743747.6U CN201520743747U CN205056044U CN 205056044 U CN205056044 U CN 205056044U CN 201520743747 U CN201520743747 U CN 201520743747U CN 205056044 U CN205056044 U CN 205056044U
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- CN
- China
- Prior art keywords
- detector tube
- tube
- observer
- epoxy reaction
- connector
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- 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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- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Measuring Volume Flow (AREA)
Abstract
The utility model provides a micro - observer of epoxy reaction, including having reactor, the dropping funnel of two mouthfuls of necks, the joint of bleeding, connecting pipe, capillary glass tube, interface connection in the middle of the reactor top the dropping funnel, the left interface connection in the reactor top joint of bleeding, bleed and connect from having the governing valve, the joint other end of bleeding passes through the connecting pipe with capillary glass tube connects, capillary glass tube is located in the detecting tube, measuring liquid is equipped with in the detecting tube. The utility model discloses install small and exquisitely, the connecting pipe is very thin, even there are little gaseous productions, also observes more easily to control going on of epoxy reaction more easily.
Description
Technical field
The utility model relates to chemical field, is specifically related to a kind of epoxy reaction trace observer.
Background technology
When carrying out the less experiment of epoxidation amount in laboratory, the speed of the speed that peroxide agent drips and reaction will determine epoxy reactive conversion ratio.Therefore need to the beginning to whole ground detection and control epoxidation reaction.And reaction speed and degree be rely on produce bubbles volume number judge.Need to judge whether epoxy reaction starts at the initial stage of reaction; Will control reaction speed mid-term can not be too fast, and producing bubbles volume in the latter stage of reaction will seldom, prevent from dripping peroxide agent excessively; Therefore it is required when can facilitate, be easy to the epoxy reactive device of the use for laboratory observing and control reaction.
Utility model content
For solving the problems of the technologies described above, the technical scheme that the utility model proposes is: a kind of epoxy reaction trace observer, comprise the reactor with two mouthfuls of necks, dropping funel, air extraction connector, tube connector, glass capillary, it is characterized in that: the interface in the middle of described reactor head connects described dropping funel, interface on the left of described reactor head is connected with air extraction connector, described air extraction connector carries control valve, the described air extraction connector other end is connected with described glass capillary by described tube connector, described glass capillary is positioned at described detector tube, described detector tube is built with detection liquid.
Wherein, described detector tube comprises from one end tactic detector tube a, detector tube c, detector tube b, the detector tube d successively near described reactor.
Further, described detector tube a and described detector tube c is blank pipe; Described detector tube b and described detector tube d is built with described detection liquid.
Further, described tube connector is provided with multistage, and the hop count of described tube connector equals the number of described detector tube.
Further, the flow direction of gas in described detector tube is: self-inspection test tube a is flow detection pipe c, detector tube b, detector tube d successively, and the order of connection of described tube connector is corresponding with gas flow.
Further, described tube connector adds hot wire drawing by Dispette and forms.
Wherein, described reactor is the round-bottomed flask with two mouthfuls of necks.
Wherein, the radius of described glass capillary is 2mm.
Wherein, described dropping funel adopts constant pressure type dropping funel.
Wherein, described detection liquid is water.
The advantage that the utility model has and good effect are:
1, the utility model device is little, and tube connector is comparatively thin, even if there is little gas to produce, also observes than being easier to, thus more easily controls epoxy reactive carrying out;
2, detector tube a and detector tube c is blank pipe, and detector tube b and detector tube d, built with described detection liquid, can observe generation and the speed thereof of bubble in detector tube b and detector tube d, and the setting of detector tube a and detector tube c can prevent suck-back;
3, adopt constant pressure funnel to carry out the dropping of peroxide agent, ensure that internal pressure is constant, can anti-suck, peroxide agent can be made to flow down smoothly.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1. reactor, 2. dropping funel, 3. air extraction connector, 4. control valve, 5. tube connector, 6. detector tube, 61. detector tube a, 62. detector tube b, 63. detector tube c, 64. detector tube d, 7. glass capillary, 8. detection liquid.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is elaborated.
As shown in Figure 1, a kind of epoxy reaction trace observer, comprise the reactor 1 with two mouthfuls of necks, dropping funel 2, air extraction connector 3, tube connector 5, glass capillary 7, the interface of described reactor 1 crown center connects described dropping funel 2, the interface of described reactor 1 top left side is connected with air extraction connector 3, described air extraction connector 3 carries control valve 4, for controlling the derivation of gas to be detected, described air extraction connector 3 other end is connected with described glass capillary 7 by described tube connector 5, described glass capillary 7 is positioned at described detector tube 6, described detector tube 6 is built with detection liquid 8, detecting liquid 8 can be water.
Wherein, described detector tube 6 comprises from one end tactic detector tube 61, detector tube 63, detector tube 62, the detector tube 64 successively near described reactor 1.
Further, described detector tube 61 and described detector tube 63 are blank pipe; Described detector tube 62 and described detector tube 64 are built with described detection liquid 8.Can observe generation and the speed thereof of bubble in detector tube 62 with detector tube 64, the setting of detector tube 61 and detector tube 63 can prevent suck-back.
Further, described tube connector 5 is provided with multistage, and the hop count of described tube connector 5 equals the number of described detector tube 6.
Further, the flow direction of gas in described detector tube 6 is: self-inspection test tube 61 is flow detection pipe 63 successively, detector tube 62, detector tube 64, the order of connection of described tube connector 5 is corresponding with gas flow, namely first the tube connector 5 of connection air extraction connector 3 connects the glass capillary 7 in detector tube 61, second tube connector 5 communication with detection pipe 61 and detector tube 63 again, 3rd tube connector 5 communication with detection pipe 63 and detector tube 62, 4th detector tube 6 communication with detection pipe 62 and detector tube 64, make gas successively by detector tube 61, detector tube 63, detector tube 62, detector tube 64.
Further, described tube connector 5 adds hot wire drawing by Dispette and forms, due to thinner, so clearer that to observe bubble.
Wherein, reactor 1 is round-bottomed flask.
Wherein, the radius of described glass capillary 7 is 2mm.
Wherein, described dropping funel 2 adopts constant pressure type dropping funel 2, ensure that internal pressure is constant, can anti-suck, and peroxide agent can be made to flow down smoothly.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (10)
1. an epoxy reaction trace observer, comprise reactor, dropping funel, air extraction connector, tube connector, glass capillary, the detector tube with two mouthfuls of necks, it is characterized in that: the interface in the middle of described reactor head connects described dropping funel, interface on the left of described reactor head is connected with air extraction connector, described air extraction connector carries control valve, the described air extraction connector other end is connected with described glass capillary by described tube connector, described glass capillary is positioned at described detector tube, and described detector tube is built with detection liquid.
2. a kind of epoxy reaction trace observer according to claim 1, is characterized in that: described detector tube comprises from one end tactic detector tube a, detector tube c, detector tube b, the detector tube d successively near described reactor.
3. a kind of epoxy reaction trace observer according to claim 2, is characterized in that: described detector tube a and described detector tube c is blank pipe; Described detector tube b and described detector tube d is built with described detection liquid.
4. a kind of epoxy reaction trace observer according to claim 3, it is characterized in that: described tube connector is provided with multistage, the hop count of described tube connector equals the number of described detector tube.
5. a kind of epoxy reaction trace observer according to claim 4, it is characterized in that: the flow direction of gas in described detector tube is: self-inspection test tube a is flow detection pipe c, detector tube b, detector tube d successively, and the order of connection of described tube connector is corresponding with gas flow.
6., according to the arbitrary described a kind of epoxy reaction trace observer of claim 1-5, it is characterized in that: described reactor is the round-bottomed flask with two mouthfuls of necks.
7., according to the arbitrary described a kind of epoxy reaction trace observer of claim 1-5, it is characterized in that: described tube connector adds hot wire drawing by Dispette and forms.
8., according to the arbitrary described a kind of epoxy reaction trace observer of claim 1-5, it is characterized in that: the radius of described glass capillary is 2mm.
9., according to the arbitrary described a kind of epoxy reaction trace observer of claim 1-5, it is characterized in that: described dropping funel adopts constant pressure type dropping funel.
10., according to the arbitrary described a kind of epoxy reaction trace observer of claim 1-5, it is characterized in that: described detection liquid is water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520743747.6U CN205056044U (en) | 2015-09-22 | 2015-09-22 | Micro - observer of epoxy reaction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520743747.6U CN205056044U (en) | 2015-09-22 | 2015-09-22 | Micro - observer of epoxy reaction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205056044U true CN205056044U (en) | 2016-03-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520743747.6U Expired - Fee Related CN205056044U (en) | 2015-09-22 | 2015-09-22 | Micro - observer of epoxy reaction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205056044U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106635099A (en) * | 2016-12-19 | 2017-05-10 | 保山宏源再生资源综合利用有限公司 | Waste tire vacuum cracking system |
-
2015
- 2015-09-22 CN CN201520743747.6U patent/CN205056044U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106635099A (en) * | 2016-12-19 | 2017-05-10 | 保山宏源再生资源综合利用有限公司 | Waste tire vacuum cracking system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20200922 |