CN103386331A - Improved multifunctional chemical experiment connector - Google Patents
Improved multifunctional chemical experiment connector Download PDFInfo
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- CN103386331A CN103386331A CN2012101520678A CN201210152067A CN103386331A CN 103386331 A CN103386331 A CN 103386331A CN 2012101520678 A CN2012101520678 A CN 2012101520678A CN 201210152067 A CN201210152067 A CN 201210152067A CN 103386331 A CN103386331 A CN 103386331A
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Abstract
The invention provides a multifunctional chemical experiment connector, and relates to fields such as separation technology, chemical process, glass instrument, and the like. According to the invention, functions of instruments such as a constant-pressure dropping funnel, a Soxhlet extractor, a water distributor, an oil distributor, a vacuum lead tube, a fractionation head, and the like are integrated. The connector is composed of a fractionation column, a temperature measuring chamber, a liquid storage chamber, a side pipe, an inner-two-way-outer-three-way piston, a common piston, an inner ground interface, an outer ground interface, and a vacuum lead tube. The connector has the advantages of reasonable design, simple structure, powerful functions, standardized operation, and convenient application.
Description
1. technical field
The present invention relates to the fields such as organic synthesis, isolation technics, chemical process, glass apparatus.
2. technical background
Existing chemical synthesis glass apparatus, find broad application in teaching, research and production, these glass apparatus are of a great variety, Various Functions, cheap, can realize associative operation by assembling all, but these operations are all by assembling basically by single glass apparatus, the principle of assembling is all " from bottom to top, from left to right ", unload just in time on the contrary, and assembling, to unload experimental provision time-consuming loaded down with trivial details again.More advanced synthesizer has the parallel synthesizer of Biotage, the parallel synthesizer of KEM, Chemspeed combinatorial chemistry synthesizer, Radleys synthesizer, Rotary Evaporators etc. at present, these automation equipment degree are higher, but expensive, maintenance cost is high, can't meet teaching, scientific research needs.
The invention provides a kind of Multifunctional chemical experiment connector, can realize easily assembling, the unloading of standard mouth glass apparatus by this many kinetic energy connector.Assemble method is: first use with the fixing multifunctional chemical connector of the iron stand of iron clamp, put respectively as required reactor (as round-bottomed flask etc.), thermometer, reflux condensing tube, receiving bottle etc., reactor and receiving bottle clamp with the cone-shaped interface folder, owing to having used the cone-shaped interface folder, whole device is exactly an integral body, by to the moving up and down of cross clamp, just handle assembly is fixed on suitable height easily; Discharging method is also very easy, what thinks first to unload what just unloads, and need to not carry out according to the reverse principle of " from bottom to top, from left to right ".
3. summary of the invention
The present invention is by outer grinding port joint (1,17,21), the thermometric chamber (2,5), interior ground interface (3,6,8) still (4), side pipe (7,9,18,23), outer stop,threeway (11,14), fluid reservoir (12), tube connector (13) of interior two-way, connect skirt (, 15-16-17,19-20-21) and pot type piston (22) form, it is characterized in that thermometric chamber (2) upper and lower side is communicated with interior ground interface (3) and outer grinding port joint (1) respectively, the while is communicated with test tube (23); Test tube (23) upper right side is communicated with test tube (18) with still (4), right side, bottom righthand side with connect skirt (19-20-21) and be communicated with by pot type piston (22); Thermometric chamber (5) upper and lower side is communicated with interior ground interface (6) and still (4) respectively, and right side is communicated with test tube (7); Fluid reservoir (12) upper end is communicated with interior ground interface (8), upper left side is communicated with by test tube (7) with thermometric chamber (5), upper right side is communicated with test tube (9), lower end by the outer stop,threeway (14) of interior two-way and test tube (18) be connected skirt (15-16-17) and be connected; Test tube (9) is connected with tube connector (13) with arm (10) by the outer stop,threeway (11) of interior two-way; Tube connector (13) with connect skirt outer tube (15) and be communicated with.
All standard ground interfaces, all can make hickey, is applicable to reaction under high pressure.
Thermometric chamber (2), the upper various disjunctor interfaces that increase of interior ground interface (3,6,8) belong in the scope of the technical program.
Can be with the graduation mark of measuring liquid volume on fluid reservoir (12).
Enantiomer of the present invention is with in kind identical on function, every according to present technique essence to any simple modification, equivalent variations and modification that embodiment does, all still belong in the scope of the technical program.
The present invention makes with glass material, but is not limited to glass material, and also available other materials is processed into.
The present invention has integrated the function of constant pressure funnel, Soxhlet extractor, water knockout drum, separator, liquid measuring vessel, receiver (normal pressure or decompression), the first-class instrument of fractionation, 1., this many kinetic energy connector can realize assembling, the unloading of standard mouth glass apparatus easily can replace constant pressure funnel, Soxhlet extractor, water knockout drum, separator, liquid measuring vessel, receiver (normal pressure or decompression), the first-class instrument of fractionation fully, its multi-functional performance is as follows:; 2., can realize easily monitoring in course of reaction and slip out the liquid boiling range; 3., in decompression distillation operation,, because fluid reservoir can store a certain amount of liquid,, by regulating the outer stop,threeway of interior two-way, can under the prerequisite that does not affect vacuum fractionation, change at any time receiving bottle to receive the product of obstructed boiling range; 4., by the outer stop,threeway of two-way in regulating, realize backflow, Fen Shui, divide the operations such as oily or dry, make intermittently operated become continued operation, due to whole, operate near completing in enclosed environment, reduce the product loss that intermittently operated brings, improved the Quality and yield of product; 5., in overcome Soxhlet extractor shortcoming, the liquid operation of---liquid or solid---liquid continuous extration and evaporation and concentration operation only needs to adjust outside two-way stop,threeway can complete; 6., realize continuous steam distillation, dress distillate and water, add thermal distillation in flask, and distillate condensing is in fluid reservoir, by regulating the outer stop,threeway of interior two-way, organic matter can be emitted at any time, and water returns to flask, recycles, this device has saved steam generator, easy, energy-conservation, economize the people and save trouble, continuously, efficiently, need not add new water, also can reduce the water-soluble loss of product.7., realize the Rotary Evaporators several functions, be equipped with magnetic stirring apparatus, can, without zeolite, realize easily the functions such as decompression distillation operation.8., realize that chromatography is crossed post and solvent evaporation recovery is carried out simultaneously, the minimizing solvent consumption.9., conveniently realize the separated of high boiling substance.10., conveniently realize filtration under diminished pressure, without bottle,suction, and can arbitrarily receive filtrate in the situation that do not affect filtration under diminished pressure.
4. description of drawings
Fig. 1 is structural representation of the present invention.
1. outer grinding port joints in figure, 2. thermometric chamber, 3. interior ground interface, 4. still, 5. thermometric chamber, 6. interior ground interface, 7. side pipe, 8. interior ground interface, 9. side pipe, 10. arm, the outer stop,threeway of 11. interior two-ways, 12. fluid reservoirs, 13. communicating pipe, the outer stop,threeway of 14. interior two-ways, 15. receiver outer tubes, 16. receiver inner tubes, 17. the outer grinding port joint, 18. side pipes, 19. arms, 20. receiver inner tubes, 21. the outer grinding port joint, 22. pot type pistons, 23. test tubes.
Fig. 2 is the outer stop,threeway cutaway view of interior two-way, when turning knob, can make the central passage 1 of knob, 3 two ends connect 4,8 arms or 4,6 arms or 6,8 arms, controls easily the flow direction of liquid in apotheca (11); When central passage 1,3 two ends of knob rotated to 7,5 positions or 7,2 positions or 5,2 position, piston all was in the Close All state.
5. the specific embodiment
Example: still (4) internal diameter is 1.5cm, length is 8cm, thermometric chamber (2,5) internal diameter 1.5cm, height 2.5cm, side pipe (7) internal diameter 1.5cm, other test tubes (9,13,18) internal diameter 1cm, fluid reservoir (12) internal diameter 2.5cm, height 4cm, all joints, interface are the standard ground No. 19.
Claims (6)
1. Multifunctional chemical experiment connector, by outer grinding port joint (1,17,21), the thermometric chamber (2,5), interior ground interface (3,6,8) still (4), side pipe (7,9,18,23), the outer stop,threeway (11 of interior two-way, 14), fluid reservoir (12), tube connector (13), connect skirt (, 15-16-17,19-20-21) and pot type piston (22) forms, it is characterized in that thermometric chamber (2) upper and lower side is communicated with interior ground interface (3) and outer grinding port joint (1) respectively, be communicated with test tube (23) simultaneously; Test tube (23) upper right side is communicated with test tube (18) with still (4), right side, bottom righthand side with connect skirt (19-20-21) and be communicated with by pot type piston (22); Thermometric chamber (5) upper and lower side is communicated with interior ground interface (6) and still (4) respectively, and right side is communicated with test tube (7); Fluid reservoir (12) upper end is communicated with interior ground interface (8), upper left side is communicated with by test tube (7) with thermometric chamber (5), upper right side is communicated with test tube (9), lower end by the outer stop,threeway (14) of interior two-way and test tube (18) be connected skirt (15-16-17) and be connected; Test tube (9) is connected with tube connector (13) with arm (10) by the outer stop,threeway (11) of interior two-way; Tube connector (13) with connect skirt outer tube (15) and be communicated with.
2. Multifunctional chemical experiment connector according to claim 1, is characterized in that all standard ground interfaces, all can make hickey, is applicable to reaction under high pressure.
3. Multifunctional chemical experiment connector according to claim 1, is characterized in that thermometric chamber (2), the upper various disjunctor interfaces that increase of interior ground connection (3,6,8) belong in the scope of the technical program.
4. Multifunctional chemical experiment connector according to claim 1, it is characterized in that can be with the graduation mark of measuring liquid volume on fluid reservoir (12).
5. Multifunctional chemical experiment connector according to claim 1, it is characterized in that enantiomer of the present invention is with in kind identical on function, every according to present technique essence to any simple modification, equivalent variations and modification that embodiment does, all still belong in the scope of the technical program.
6. Multifunctional chemical experiment connector according to claim 1, is characterized in that the present invention makes with glass material, but be not limited to glass material, and also available other materials is processed into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210152067.8A CN103386331B (en) | 2012-05-08 | 2012-05-08 | Improved multifunctional chemical experiment connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210152067.8A CN103386331B (en) | 2012-05-08 | 2012-05-08 | Improved multifunctional chemical experiment connector |
Publications (2)
| Publication Number | Publication Date |
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| CN103386331A true CN103386331A (en) | 2013-11-13 |
| CN103386331B CN103386331B (en) | 2015-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210152067.8A Expired - Fee Related CN103386331B (en) | 2012-05-08 | 2012-05-08 | Improved multifunctional chemical experiment connector |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105435870A (en) * | 2015-11-08 | 2016-03-30 | 绥化学院 | Novel branch pipe-free water distribution glass instrument and use method therefor |
| CN107899530A (en) * | 2017-12-15 | 2018-04-13 | 中南民族大学 | A kind of organic chemical synthesis reactor of integration operation |
| CN109248464A (en) * | 2018-11-08 | 2019-01-22 | 乐山师范学院 | A kind of full-automatic still head |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2264834Y (en) * | 1996-12-30 | 1997-10-15 | 天津师范大学 | Two-mouth connecting pipe |
| CN201002021Y (en) * | 2007-01-10 | 2008-01-09 | 山西大学 | Traditional Chinese herbs continuous extracting device |
| CN202122964U (en) * | 2011-04-14 | 2012-01-25 | 冯露 | Multifunctional chemical experiment connector |
-
2012
- 2012-05-08 CN CN201210152067.8A patent/CN103386331B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2264834Y (en) * | 1996-12-30 | 1997-10-15 | 天津师范大学 | Two-mouth connecting pipe |
| CN201002021Y (en) * | 2007-01-10 | 2008-01-09 | 山西大学 | Traditional Chinese herbs continuous extracting device |
| CN202122964U (en) * | 2011-04-14 | 2012-01-25 | 冯露 | Multifunctional chemical experiment connector |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105435870A (en) * | 2015-11-08 | 2016-03-30 | 绥化学院 | Novel branch pipe-free water distribution glass instrument and use method therefor |
| CN107899530A (en) * | 2017-12-15 | 2018-04-13 | 中南民族大学 | A kind of organic chemical synthesis reactor of integration operation |
| CN107899530B (en) * | 2017-12-15 | 2024-06-11 | 中南民族大学 | Organic chemical synthesis reactor of integration operation |
| CN109248464A (en) * | 2018-11-08 | 2019-01-22 | 乐山师范学院 | A kind of full-automatic still head |
| CN109248464B (en) * | 2018-11-08 | 2023-12-12 | 乐山师范学院 | Full-automatic distillation head |
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| Publication number | Publication date |
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| CN103386331B (en) | 2015-02-25 |
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Granted publication date: 20150225 Termination date: 20190508 |