CN2542324Y - Inclined vacuum thermostatic reactor - Google Patents
Inclined vacuum thermostatic reactor Download PDFInfo
- Publication number
- CN2542324Y CN2542324Y CN 02216921 CN02216921U CN2542324Y CN 2542324 Y CN2542324 Y CN 2542324Y CN 02216921 CN02216921 CN 02216921 CN 02216921 U CN02216921 U CN 02216921U CN 2542324 Y CN2542324 Y CN 2542324Y
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- China
- Prior art keywords
- constant temperature
- stirring
- stirring rod
- glass reaction
- vacuum constant
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Abstract
A vacuum thermostatic reactor comprises a chassis, a heating pan, a tray, a stirring rod, a bottle fixation device, a sealing device, a coupler, a motor, a rotational speed governor, a direct condenser, and a thermostatic controller. The stirring rob inserted in the glass reaction bulb and a vertical line to take on oblique angles through obliquely placing a glass reaction bulb, thereby the material flow not only rotates under the rotation effect of the stirring rob, but also rolls up and down, therefore the stirring effect is increased. The utility model adopts rotary van type stirring rod, which can strengthen the rolling-up of the material flow. Additionally, the coupler adopts a flexible coupler, which can buffer high-speed vibration and simplify operations. The direct condenser is vertically installed, thereby improving the return flow effect.
Description
(1) technical field
The utility model relates to glass reactor particularly about the architecture advances of vacuum constant temperature reactor.
(2) background technology
Used glass apparatus such as biochemical reaction, synthetic reaction needs the corrosion of anti-various chemical solvents, will stir under the constant temperature vacuum condition simultaneously.Reactor in the past mainly adopts upright electric mixer to add anchor formula stirring rod (referring to Fig. 1), and its mixing effect is relatively poor, especially to large-scale reactor more than the 20L.Analyse its reason: the first uprightly stirs current plane formula rotation merely; It two is that anchor formula stirring rod rigidity is poor, will shake during high speed, has limited the raising of rotating speed.
(3) summary of the invention
The utility model purpose is to address the above problem, and by architecture advances, providing a kind of can rotate at a high speed, and current stir up and down, the vacuum constant temperature reactor that the vacuum retentivity is good.The utility model is achieved in that on the bases such as base, heating kettle, pallet, stirring rod, bottle fixture, sealing device, shaft coupling, motor, rotational speed governor, reflux condenser and radiator valve that have in the past, a glass reaction bottle that becomes to tilt to put with vertical line is set again, promptly by pallet and bottle fixture, with the stirring port tiltably-mounted of glass reaction bottle, make the stirring rod and the vertical line that insert in it be the angle of inclination.Owing to changed traditional vertical type whipped form, adopt the tilting whipped form, make logistics not only rotation under the stirring rod turning effort, can also roll up and down, improved mixing effect greatly.The utility model also can adopt stirring-head to have the rotary vane type stirring rod of helical angle, and blade and axis curl are installed, and strengthens logistics and stirs.Also have, the outer canning tube of blade and shaft adopts polytetrafluoroethylene (PTFE) to make, and is corrosion-resistant and do not damage material.The stirring rod core bar is made with stainless steel, can do slightlyer, has big rigidity, can be used in rotation (40～1700r/min) at a high speed.The utility model also can be made the shaft coupling on the stirring rod two ends and adopt hard material and the middle flexible coupling that adopts elastomeric material, connects with motor by it, can cushion vibration at high speed greatly, has also made things convenient for operation.Have again, reflux condenser uprightly can be installed, improve the backflow effect.
(4) description of drawings
Fig. 1 is a glass reactor structural representation in the past.
Fig. 2 is the structural representation of an embodiment of the utility model " tilting vacuum constant temperature reactor ".
(5) specific embodiment
Further introduce the utility model below in conjunction with accompanying drawing for embodiment.As shown in Figure 1, the tilting vacuum constant temperature reactor of present embodiment, comprise base (1), heating kettle (2), round tray (3), the glass reaction bottle (4) that become to tilt and to put with vertical line, the stirring rod (5) that constitutes by the polytetrafluoroethylene (PTFE) hollow bushing and the polytetrafluoroethylene (PTFE) blade stirring-head of stainless steel core bar and outsourcing, with clip with glass reaction bottle stationary device (6), the device (7) that adopts the polytetrafluoroethylene (PTFE) bottle cap to seal, flexible coupling (8), motor (9), the controller (10) and the reflux condenser (11) of control motor speed, on base (1), also set up one by the vacuum leather hose with glass reaction bottle (4) but the vacuum meter (12) of vacuum in the display bottle that is connected, this routine heating kettle is selected water-bath heating kettle (2) for use, and be equipped with water-bath temperature controller (13) and dewatering outlet (14) with it, make the thermostatic control of water temperature energy.This example also uprightly is installed in reflux condenser (11) on the glass reaction bottle (4), has improved the backflow effect.
Claims (8)
1, a kind of vacuum constant temperature reactor, comprise base (1), heating kettle (2), pallet (3), stirring rod (5), bottle fixture (6), sealing device (7), shaft coupling (8), motor (9), rotational speed governor (10), reflux condenser (11) and radiator valve (13), it is characterized in that: also comprise a glass reaction bottle (4) that becomes to tilt to put with vertical line, promptly by pallet (3) and bottle fixture (6), with the stirring port tiltably-mounted of glass reaction bottle (4), make the stirring rod of inserting in it (5) be the angle of inclination with vertical line.
2, vacuum constant temperature reactor according to claim 1 is characterized in that: described stirring rod (5) is the rotary vane type stirring rod that its stirring-head has helical angle.
3, according to claim 1,2 described vacuum constant temperature reactors, it is characterized in that: the excellent bar of described stirring rod (5) is made of the polytetrafluoroethylene (PTFE) hollow bushing of stainless steel core bar and outsourcing, and stirring-head is made with polytetrafluoroethylene (PTFE).
4, according to claim 1,2 described vacuum constant temperature reactors, it is characterized in that: described shaft coupling (8) is that two ends adopt hard material and the middle flexible coupling that adopts elastomeric material to make.
5, vacuum constant temperature reactor according to claim 3 is characterized in that: described shaft coupling (8) is that two ends adopt hard material and the middle flexible coupling that adopts elastomeric material to make.
6, according to claim 1,2,5 described vacuum constant temperature reactors, it is characterized in that: described reflux condenser (11) uprightly is installed on the glass reaction bottle (4).
7, vacuum constant temperature reactor according to claim 3 is characterized in that: described reflux condenser (11) uprightly is installed on the glass reaction bottle (4).
8, vacuum constant temperature reactor according to claim 4 is characterized in that: described reflux condenser (11) uprightly is installed on the glass reaction bottle (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02216921 CN2542324Y (en) | 2002-04-19 | 2002-04-19 | Inclined vacuum thermostatic reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02216921 CN2542324Y (en) | 2002-04-19 | 2002-04-19 | Inclined vacuum thermostatic reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2542324Y true CN2542324Y (en) | 2003-04-02 |
Family
ID=33695833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02216921 Expired - Lifetime CN2542324Y (en) | 2002-04-19 | 2002-04-19 | Inclined vacuum thermostatic reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2542324Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102069021A (en) * | 2010-12-08 | 2011-05-25 | 苏州雄鹰笔墨科技有限公司 | Constant-temperature ink heater |
| CN103877912A (en) * | 2014-03-13 | 2014-06-25 | 塔里木大学 | Lime sulphur stewing pot |
| CN109078665A (en) * | 2018-09-05 | 2018-12-25 | 江苏德威新材料股份有限公司 | Thermostatical oil bath |
-
2002
- 2002-04-19 CN CN 02216921 patent/CN2542324Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102069021A (en) * | 2010-12-08 | 2011-05-25 | 苏州雄鹰笔墨科技有限公司 | Constant-temperature ink heater |
| CN103877912A (en) * | 2014-03-13 | 2014-06-25 | 塔里木大学 | Lime sulphur stewing pot |
| CN103877912B (en) * | 2014-03-13 | 2015-11-11 | 塔里木大学 | Lime sulfur boiler |
| CN109078665A (en) * | 2018-09-05 | 2018-12-25 | 江苏德威新材料股份有限公司 | Thermostatical oil bath |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120419 Granted publication date: 20030402 |