CN203786099U - Titration reaction device - Google Patents
Titration reaction device Download PDFInfo
- Publication number
- CN203786099U CN203786099U CN201420040236.3U CN201420040236U CN203786099U CN 203786099 U CN203786099 U CN 203786099U CN 201420040236 U CN201420040236 U CN 201420040236U CN 203786099 U CN203786099 U CN 203786099U
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- titration
- liquid storage
- glue
- reaction device
- tube
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Abstract
The utility model relates to a conveniently controlled titration reaction device. The device comprises liquid storage bottles and a test bottle, wherein each of the two liquid storage bottles is connected with a glue solution pipe; a flow velocity regulator is arranged on each glue solution pipe; a titration observation window and a flow regulation mechanism are connected to the glue solution pipes; two liquid accumulation bins are formed in the titration observation window; the liquid storage bottles are connected with the liquid accumulation bins; the two glue solution pipes are connected with a horizontal titration ring. The titration reaction device has the beneficial effects that (1) the titration reaction device is provided with the two liquid storage bottles with the glue solution pipes, each liquid storage bottle can be independently connected with a test bottle for a titration reaction, the test process can be accelerated, and the reaction device is convenient to use; (2) according to the flow velocity regulator and the flow regulation mechanism, the liquid flow can be independently controlled or wholly controlled, and the titration reaction speed can be stably and accurately controlled according to the test requirements; (3) in addition to the titration reaction, the titration reaction device is also applicable to a chemical reaction of three mixed solutions, and the application range is wide.
Description
Technical field
The utility model relates to a kind of chemical analysis test unit, especially relates to a kind of drop reaction device of being convenient to control.
Background technology
Drop reaction refers to acidometric titration alkali or alkalimetric titration acid, is used for measuring the concentration of acid or alkali, and according to the difference of reaction type, titration can be divided into Types Below: acid base neutralization titration, redox titration, precipitation titration and complexometry.
Existing titration apparatus generally adds the liquid in a container in another container by a conduit, there is chemical reaction, thereby analytical test data, as notification number is: a kind of titration apparatus that the Chinese utility model patent of CN201974419U provides, it comprises buret, support, buret clamp and receiving bottle, it is characterized in that, it also comprises lifting table and liquid storage bottle, described liquid storage bottle bottleneck has rubber plug, in described liquid storage bottle, be provided with two conduits, liquid storage bottle bottom is stretched in one end of a conduit, the other end stretches into buret downwards through rubber plug, another root conduit is connected with pressurizer through rubber plug from liquid storage bottle top, described buret zero graduation line place has downward-sloping arm, and the top of described liquid storage bottle has acclivitous arm, between the arm of described buret and the arm of liquid storage bottle, is connected by hose adapter, and described hose adapter is provided with a clip.The liquid of this titration apparatus in can only liquid storage bottle is sent in receiving bottle and is reacted by buret and conduit, each test is complete, all need thorough washing test device, just can proceed burette test, use inconvenience, this titration apparatus only has liquid storage bottle and receiving bottle simultaneously, can not be applicable to three kinds of above mixed solutions reactions, the scope of application is less, has certain limitation.
Utility model content
The utility model is mainly for existing inconvenience, the problem that the scope of application is little of using of existing titration apparatus, provide a kind of easy to use, the scope of application is large, drop reaction device that can stable and accurate control rate of titration.
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals: a kind of drop reaction device, comprise liquid storage bottle and assay flask, liquid storage bottle is connected with assay flask by glue tube, described liquid storage bottle has two, two liquid storage bottles are all connected with a glue tube, on every glue tube, be equipped with flow regulator, on glue tube, be connected with titration observation window, in titration observation window, be separated into two separate hydrops storehouses by partition, liquid storage bottle is connected with hydrops storehouse by glue tube, glue tube is corresponding one by one with hydrops storehouse, on glue tube, be also provided with the flow control device of controlling fluid flow size, the end of two glue tubes is all connected with horizontal titration ring, horizontal titration ring is positioned at assay flask.Titration observation window is for observed volume, and titration is while starting, discharges air titration is carried out automatically.Flow regulator is used for controlling single glue tube flow rate of liquid, and flow control device can be controlled flow rate of liquid in two glue tubes simultaneously.Horizontal titration ring is for the uniform liquid that glue tube is flowed out, stable inflow assay flask, and drop reaction is stable.Flow regulator is the conventional member on medical infusion lines, and structure and function repeat no more herein.
As preferably, described flow control device comprises plastics valve jacket, in plastics valve jacket, be provided with vallecular cavity, two glue tubes are connected in vallecular cavity, in vallecular cavity, be also provided with the pressing plate with two glue tube butts, pressing plate is that clearance fit is connected with plastics valve jacket, and plastic housing puts and is bolted with the adjusting knob fixing with pressing plate.Rotate adjusting knob, band dynamic pressure plate moves in or out, and makes glue tube compress or loosen, thereby reaches the object of entirety control fluid flow.
As preferably, described horizontal titration ring is semicircle shape split ring, and two horizontal titration rings surround an annulus.Horizontal titration ring is for the uniform liquid that glue tube is flowed out, stable inflow assay flask, and drop reaction is stable.
As preferably, between described titration observation window and flow control device, be provided with movably tube bank card, tube bank links and is connected on two glue tubes.Tube bank card is used for making two glue tubes to close up, and is convenient to two glue tubes and stretches in flow control device simultaneously.
As preferably, on described partition, there is scale.On partition, there is scale, be convenient to testing crew and immediately observe, grasp test process.
1), this drop reaction device contains two liquid storage bottles with glue tube therefore, the beneficial effects of the utility model are:, each liquid storage bottle can be connected with assay flask alone, and drop reaction occurs, can accelerated test process, and easy to use; 2), by flow regulator and flow control device, can control separately or entirety is controlled fluid flow, can control stable according to testing requirements, accurately drop reaction speed; 3), except drop reaction, this drop reaction device is also applicable to the chemical reaction of three kinds of mixed solutions, the scope of application is larger.
Brief description of the drawings
Accompanying drawing 1 is a kind of one-piece construction schematic diagram of the present utility model;
Accompanying drawing 2 is the A-A cut-open views in accompanying drawing 1.
Shown in figure: 1-liquid storage bottle, 2-assay flask, 3-glue tube, 4-flow regulator, 5-titration observation window, 6-partition, 7-hydrops storehouse, 8-flow control device, the horizontal titration ring of 9-, 10-plastics valve jacket, 11-vallecular cavity, 12-pressing plate, 13-adjusting knob, 14-restrain card.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment:
As shown in Figure of description 1, a kind of drop reaction device, comprise liquid storage bottle 1 and assay flask 2, liquid storage bottle 1 is connected with assay flask 2 by glue tube 3, liquid storage bottle 1 has two, two liquid storage bottles 1 are all connected with a glue tube 3, on every glue tube 3, be equipped with flow regulator 4, on glue tube 3, be connected with titration observation window 5, in titration observation window 5, be separated into two separate hydrops storehouses 7 by partition 6, on partition 6, there is scale, liquid storage bottle 1 is connected with hydrops storehouse 7 by glue tube 3, glue tube 3 is corresponding one by one with hydrops storehouse 7, as shown in Figure of description 2, on glue tube 3, be also provided with the flow control device 8 of controlling fluid flow size, flow control device 8 comprises plastics valve jacket 10, in plastics valve jacket 10, be provided with vallecular cavity 11, two glue tubes 3 are connected in vallecular cavity 11, in vallecular cavity 11, be also provided with the pressing plate 12 with glue tube 3 butts, pressing plate 12 and plastics valve jacket 10 are connected for clearance fit, on plastics valve jacket 10, be bolted with the adjusting knob 13 fixing with pressing plate 12, the end of two glue tubes 3 is all connected with horizontal titration ring 9, horizontal titration ring 9 is semicircle shape split ring, two horizontal titration rings 9 surround an annulus, horizontal titration ring 9 is positioned at assay flask 2, between titration observation window 5 and flow control device 8, be provided with movably tube bank card 14, tube bank card 14 is connected on two glue tubes 3,
Titration observation window is for observed volume, and titration is while starting, discharges air titration is carried out automatically.Flow regulator is used for controlling single glue tube flow rate of liquid, and flow control device can be controlled flow rate of liquid in two glue tubes simultaneously.Horizontal titration ring is for the uniform liquid that glue tube is flowed out, stable inflow assay flask, and drop reaction is stable.Flow regulator is the conventional member on medical infusion lines, and structure and function repeat no more herein.Rotate adjusting knob, band dynamic pressure plate moves in or out, and makes glue tube compress or loosen, thereby reaches the object of entirety control fluid flow.Tube bank card is used for making two glue tubes to close up, and is convenient to two glue tubes and stretches in flow control device simultaneously.On partition, there is scale, be convenient to testing crew and immediately observe, grasp test process.
This drop reaction device has the following advantages: this drop reaction device contains two liquid storage bottles with glue tube, and each liquid storage bottle can be connected with assay flask alone, and drop reaction occurs, can accelerated test process, and easy to use; By flow regulator and flow control device, can control separately or entirety control fluid flow, can stablize, control drop reaction speed accurately according to testing requirements, be easier to control the solution rate of outflow than conventional buret; Except drop reaction, this drop reaction device is also applicable to the chemical reaction of three kinds of mixed solutions, and the scope of application is larger.
Should be understood that this embodiment is only not used in restriction scope of the present utility model for the utility model is described.In addition should be understood that those skilled in the art can make various changes or modifications the utility model after having read the content of the utility model instruction, these equivalent form of values fall within the application's appended claims limited range equally.
Claims (5)
1. a drop reaction device, comprise liquid storage bottle (1) and assay flask (2), liquid storage bottle (1) is connected with assay flask (2) by glue tube (3), it is characterized in that, described liquid storage bottle (1) has two, two liquid storage bottles (1) are all connected with a glue tube (3), on every glue tube (3), be equipped with flow regulator (4), on glue tube (3), be connected with titration observation window (5), in titration observation window (5), be separated into two separate hydrops storehouses (7) by partition (6), liquid storage bottle (1) is connected with hydrops storehouse (7) by glue tube (3), glue tube (3) is corresponding one by one with hydrops storehouse (7), on glue tube (3), be also provided with the flow control device (8) of controlling fluid flow size, the end of two glue tubes (3) is all connected with horizontal titration ring (9), horizontal titration ring (9) is positioned at assay flask (2).
2. a kind of drop reaction device according to claim 1, it is characterized in that, described flow control device (8) comprises plastics valve jacket (10), in plastics valve jacket (10), be provided with vallecular cavity (11), two glue tubes (3) are connected in vallecular cavity (11), in vallecular cavity (11), be also provided with the pressing plate (12) with glue tube (3) butt, pressing plate (12) for clearance fit is connected, is bolted with the adjusting knob (13) fixing with pressing plate (12) with plastics valve jacket (10) on plastics valve jacket (10).
3. a kind of drop reaction device according to claim 1 and 2, is characterized in that, described horizontal titration ring (9) is semicircle shape split ring, and two horizontal titration rings (9) surround an annulus.
4. a kind of drop reaction device according to claim 3, is characterized in that, is provided with movably tube bank card (14) between described titration observation window (5) and flow control device (8), and tube bank card (14) is connected on two glue tubes (3).
5. a kind of drop reaction device according to claim 1 and 2, is characterized in that, on described partition (6), has scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420040236.3U CN203786099U (en) | 2014-01-22 | 2014-01-22 | Titration reaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420040236.3U CN203786099U (en) | 2014-01-22 | 2014-01-22 | Titration reaction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203786099U true CN203786099U (en) | 2014-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420040236.3U Expired - Fee Related CN203786099U (en) | 2014-01-22 | 2014-01-22 | Titration reaction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203786099U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106932530A (en) * | 2017-02-13 | 2017-07-07 | 中国林业科学研究院热带林业实验中心 | A kind of titration outfit |
-
2014
- 2014-01-22 CN CN201420040236.3U patent/CN203786099U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106932530A (en) * | 2017-02-13 | 2017-07-07 | 中国林业科学研究院热带林业实验中心 | A kind of titration outfit |
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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: 20140820 Termination date: 20150122 |
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| EXPY | Termination of patent right or utility model |