CN202342922U - Rotary evaporator condenser - Google Patents
Rotary evaporator condenser Download PDFInfo
- Publication number
- CN202342922U CN202342922U CN201120513505XU CN201120513505U CN202342922U CN 202342922 U CN202342922 U CN 202342922U CN 201120513505X U CN201120513505X U CN 201120513505XU CN 201120513505 U CN201120513505 U CN 201120513505U CN 202342922 U CN202342922 U CN 202342922U
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- CN
- China
- Prior art keywords
- condenser pipe
- condenser
- circular arc
- shell
- housing
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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 - Lifetime
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model relates to a rotary evaporator condenser comprising a shell and a condenser pipe arranged in the shell, wherein a vacuum pump interface is arranged on the upper end of the shell, a collecting bottle interface is arranged on the lower end of the shell, an evaporation bottle connection opening inclining towards the bottom left side and a condenser air inlet are arranged on the bottom left part of the shell, a liquid inlet inclining towards the top right side and corresponding to the evaporation bottle connection opening and the condenser air inlet is arranged on the bottom right part of the shell, and a vent valve inclining towards the bottom right side is arranged on the pipe wall between the liquid inlet and the shell; and the condenser pipe comprises a central circular arc condenser pipe with upper and lower communicated ends and a double-snakelike condenser pipe surrounding the central circular arc condenser pipe, a condensate outlet is arranged on the upper end of the condenser pipe, and a condensate inlet is arranged on the lower end of the condenser pipe. The rotary evaporator condenser disclosed by the utility model has the beneficial effects that the condenser pipe comprises the central circular arc condenser pipe and the double-snakelike condenser pipe to increase the condensation area, and the central circular arc condenser pipe utilizes a circular arc-shaped design to increase the downward flowing speed of the condensate and improve the recycle rate of the condensate.
Description
Technical field
The utility model relates to a kind of Rotary Evaporators condenser.
Background technology
In the process of decompression distillation, vapours moves up from evaporative flask connector and condenser air inlet, and at the bottom of running into after the condenser pipe liquefaction and forming water droplet and splash into bottle, mostly condenser commonly used at present is two-layer serpentine condenser, and condensation area is little, and condensation effect is poor.In addition, even indivedual condenser adopts three layers of condenser pipe, but the intermediate vertical condenser pipe design for typical circular, increases the liquid wall built-up time, and liquid recovery efficiency after the reduction condensation causes the instrument inefficiency.
The utility model content
The purpose of the utility model provides a kind of Rotary Evaporators condenser, overcomes the deficiency of above-mentioned aspect in the existing product.
The purpose of the utility model is to realize through following technical scheme:
A kind of Rotary Evaporators condenser; Comprise housing and the condenser pipe that is arranged in the said housing; Said housing upper end is provided with the vavuum pump interface, and the housing lower end is provided with the receiving flask interface, and the housing lower left quarter is provided with evaporative flask connector and the condenser air inlet to the lower left inclination; The housing right lower quadrant is provided with the inlet that to upper right side tilt corresponding with evaporative flask connector and condenser air inlet, and the tube wall between inlet and the housing is provided with the gas valve to the lower right inclination; Said condenser pipe comprises the center circular arc condenser pipe of two ends connection up and down and centers on two serpentine condensers of center circular arc condenser pipe that be provided with condensate outlet on the condenser pipe, the condenser pipe lower end is provided with the condensate liquid import.Said center circular arc condenser pipe comprises some circular arcs unit, and two sides in circular arc unit all tilt to the circular arc unit inside at two ends up and down.
The beneficial effect of the utility model is:
1, the condenser pipe of this Rotary Evaporators condenser comprises center circular arc condenser pipe and two serpentine condenser, has increased condensation area, and condensation effect is good;
2, circular arc condenser pipe in center adopts the circular arc design, has accelerated the dirty speed of liquid circular arc condenser pipe outer wall along the center after the condensation, has improved the organic efficiency of liquid after the condensation, makes the instrument operating efficiency higher.
Description of drawings
According to accompanying drawing the utility model is done further explain below.
Fig. 1 is the described Rotary Evaporators structure of condenser of a utility model embodiment sketch map.
Among the figure:
1, housing; 101, vavuum pump interface; 102, receiving flask interface; 103, evaporative flask connector and condenser air inlet; 104, inlet; 105, gas valve; 2, condenser pipe; 201, center circular arc condenser pipe; 2011, circular arc unit; 202, two serpentine condensers; 203, condensate outlet; 204, condensate liquid import.
The specific embodiment
As shown in Figure 1; The described a kind of Rotary Evaporators condenser of the utility model embodiment; Comprise housing 1 and the condenser pipe 2 that is arranged in the said housing 1; Said housing 1 upper end is provided with vavuum pump interface 101, and housing 1 lower end is provided with receiving flask interface 102, and housing 1 lower left quarter is provided with evaporative flask connector and the condenser air inlet 103 to the lower left inclination; Housing 1 right lower quadrant is provided with the inlet 104 that to upper right side tilt corresponding with evaporative flask connector and condenser air inlet 103, and the tube wall between inlet 104 and the housing 1 is provided with the gas valve 105 to the lower right inclination; Said condenser pipe 2 comprises center circular arc condenser pipe 201 that two ends up and down are communicated with and around two serpentine condensers 202 of center circular arc condenser pipe 201, condenser pipe 2 upper ends are provided with condensate outlet 203, and condenser pipe 2 lower ends are provided with condensate liquid import 204.Said center circular arc condenser pipe 201 comprises some circular arcs unit 2011, and 2,011 two sides in circular arc unit are the equal tilt in circular arc unit 2011 in two ends up and down.
Before the use, need separated mixture, evaporative flask connector and condenser air inlet 103 are connected with evaporative flask putting in the evaporative flask; Vavuum pump interface 101 is connected with vavuum pump, and receiving flask interface 102 is connected with receiving flask, closes inlet 104 and gas valve 105; Open vavuum pump; Make to form certain negative pressure in housing 1, evaporative flask and the receiving flask of condenser, under this condition, mixed liquor forms vapours through low-temperature heat in the evaporative flask; Vapours is moved up by evaporative flask connector and condenser air inlet 103, runs into to be liquefied as liquid behind the condenser pipe 2 and to flow in the receiving flask.In this process, can open inlet 104, insert a feed tube from inlet 104, make feed tube pass evaporative flask connector and condenser air inlet 103 fluid infusion in evaporative flask.
When still-process closes to an end, open gas valve 105 earlier, make the air pressure in housing 1, evaporative flask and the receiving flask of condenser consistent, close instrument then with atmospheric pressure.
The described Rotary Evaporators condenser of the utility model embodiment; Its center circular arc condenser pipe 201 has adopted two sides circular arc unit 2011 of all tilting to the inside, two ends up and down, and to compare the liquid that more helps forming after the condensation dirty fast with circular arc unit 2011 being designed to circle, and if the circular arc unit is designed to circle; Itself and heat steam contact area are too small; The condensation time is long, weak effect, and have the dead angle to cause the liquid wall built-up easily; Influence the quick recovery of liquid after the condensation, reduced operating efficiency.
The utility model is not limited to above-mentioned preferred forms; Anyone can draw other various forms of products under the enlightenment of the utility model; No matter but on its shape or structure, do any variation; Every have identical with a application or akin technical scheme, all drops within the protection domain of the utility model.
Claims (2)
1. Rotary Evaporators condenser; Comprise housing (1) and be arranged at the condenser pipe (2) in the said housing (1); It is characterized in that: said housing (1) upper end is provided with vavuum pump interface (101); Housing (1) lower end is provided with receiving flask interface (102); Housing (1) lower left quarter is provided with evaporative flask connector and the condenser air inlet (103) to the lower left inclination, and housing (1) right lower quadrant is provided with the inlet (104) that to upper right side tilt corresponding with evaporative flask connector and condenser air inlet (103), and the tube wall between inlet (104) and the housing (1) is provided with the gas valve (105) to the lower right inclination; Said condenser pipe (2) comprises the center circular arc condenser pipe (201) of two ends connection up and down and centers on two serpentine condensers (202) of center circular arc condenser pipe (201); Condenser pipe (2) upper end is provided with condensate outlet (203), and condenser pipe (2) lower end is provided with condensate liquid import (204).
2. Rotary Evaporators condenser according to claim 1; It is characterized in that: said center circular arc condenser pipe (201) comprises some circular arcs unit (2011), and (2011) two sides in circular arc unit are the equal tilt in circular arc unit (2011) in two ends up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120513505XU CN202342922U (en) | 2011-12-09 | 2011-12-09 | Rotary evaporator condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120513505XU CN202342922U (en) | 2011-12-09 | 2011-12-09 | Rotary evaporator condenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202342922U true CN202342922U (en) | 2012-07-25 |
Family
ID=46531949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120513505XU Expired - Lifetime CN202342922U (en) | 2011-12-09 | 2011-12-09 | Rotary evaporator condenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202342922U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103977585A (en) * | 2014-05-30 | 2014-08-13 | 中国矿业大学(北京) | Diameter converting pipe capable of converting ball-mill-hole condenser pipe into straight-hole condenser pipe |
| CN107970630A (en) * | 2018-01-02 | 2018-05-01 | 北京师范大学 | Rotary evaporating device with heat tape |
| CN114146516A (en) * | 2021-12-16 | 2022-03-08 | 安徽福苗建设有限公司 | Dust reducing device for municipal water conservancy construction and use method |
-
2011
- 2011-12-09 CN CN201120513505XU patent/CN202342922U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103977585A (en) * | 2014-05-30 | 2014-08-13 | 中国矿业大学(北京) | Diameter converting pipe capable of converting ball-mill-hole condenser pipe into straight-hole condenser pipe |
| CN107970630A (en) * | 2018-01-02 | 2018-05-01 | 北京师范大学 | Rotary evaporating device with heat tape |
| CN114146516A (en) * | 2021-12-16 | 2022-03-08 | 安徽福苗建设有限公司 | Dust reducing device for municipal water conservancy construction and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 101300 Beijing Shunyi District airport economic core area 31 Yu An Road Patentee after: Dalong Xingchuang experimental instrument (Beijing) Co., Ltd Address before: 101318, 3 floor, building 28, 12 Yuhua Road, Shunyi District Airport Industrial Zone, Beijing, Patentee before: Dalong Xingchuang Experimental Instruments (Beijing) Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120725 |