CN102661769A - Distilling and condensing device and distilling and condensing method - Google Patents
Distilling and condensing device and distilling and condensing method Download PDFInfo
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- CN102661769A CN102661769A CN2012101368030A CN201210136803A CN102661769A CN 102661769 A CN102661769 A CN 102661769A CN 2012101368030 A CN2012101368030 A CN 2012101368030A CN 201210136803 A CN201210136803 A CN 201210136803A CN 102661769 A CN102661769 A CN 102661769A
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- distiller
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Abstract
The invention discloses a distilling and condensing device, and a distilling and condensing method. The distilling and condensing device comprises a heater with a centre hole, a distiller, a connecting pipe, a condenser and a constant volume container, wherein a liquid inlet and an air supply port are formed at the bottom end of a distiller; the bottom end of the distiller passes through the centre hole of the heater, so that the heater is arranged on the bottom part of the distiller; the distiller is connected with one end of the connecting pipe through a ground opening; the other end of the connecting pipe is connected with one end of a condenser; the other end of the condenser is connected with the constant volume container through a hose; and an absorption liquid inlet is formed at the bottom end of the constant volume container. The distilling and condensing device is characterized by also comprising a pressure balancing valve, a constant volume liquid level detector and a prewarning liquid level detector, wherein the pressure balancing valve is arranged on the connecting pipe; the constant volume container has a binaural shape; the constant volume liquid level detector is arranged on the right side of the constant volume container; and the prewarning liquid level detector is arranged on the left side of the constant volume container. By using the device, not only the phenomena of suck-back and reflow of liquid of a distilling and condensing integrated device in a distilling process are eliminated, but also the defect that the volume measurement of distillate after the distillation is inaccurate is overcome.
Description
Technical field
The present invention relates to field of environment protection water quality online auto monitoring system, relate in particular to a kind of distillation condensing unit.
Background technology
In the prior art, distillation condensation integrated apparatus usually because of the pressure differential generation distillate suck-back backflow phenomenon between distiller and the condenser, causes the volume metering of distillation back distillate inaccurate in the process of distillation and condensation.
The present invention provides a kind of distillation condensing unit, and this device has not only solved the distillation condensation integrated apparatus phenomenon that the liquid suck-back refluxes in still-process, and the distillate volume measures inaccurate defective after solving distillation.
Summary of the invention
The present invention provides a kind of distillation condensing unit, comprising: have the well heater of center pit, distiller, connecting pipe, condenser, constant volume device; The bottom of said distiller is provided with inlet and gas supplementing opening, and the center pit of said well heater is passed in the bottom of said distiller, and said well heater is installed in said distiller bottom; Said distiller is connected through ground with an end of said connecting pipe; The other end of said connecting pipe is connected with an end of said condenser; The other end of said condenser is connected with said constant volume device through flexible pipe, and the bottom of said constant volume device is provided with the absorption liquid inlet; It is characterized in that: also comprise air pressure balance valve, constant volume liquid level detector and early warning liquid level detector; Said air pressure balance valve is installed on the said connecting pipe; Said constant volume device is designed to the ears shape, and said constant volume liquid level detector is installed on the right side of said constant volume device, and said early warning liquid level detector is installed on the left side of said constant volume device.
As preferably, said constant volume device is made up of with constant volume device outer tube pipe in the constant volume device, and the upper end of pipe is connected with the upper end of said constant volume device outer tube in the said constant volume device, and the gap is left in the interior lower end of managing of said constant volume device and the lower end of said constant volume device outer tube.
As preferably, the upper end of said constant volume device outer tube is designed with an air hole.
As preferably, the installation site of said constant volume liquid level detector is by the volume decision of distillation back distillate.
As preferably, the inlet of said distiller and gas supplementing opening are same mouthful.
As preferably, said condenser is provided with a liquid coolant inlet and a cooling liquid outlet.
The present invention also provides a kind of and has used that said distillation condensing unit distills, the method for condensation, it is characterized in that:
A. in condenser, feed liquid coolant; Through inlet water sample is pushed in the distiller; Well heater is heated to uniform temperature with water sample, simultaneously, and in order to prevent that steam from suck-back taking place when the condensation reflux; Through gas supplementing opening gas is blown in the distiller, steam is quickened to be pushed in the condenser from distiller through blowing;
B. evaporate the steam that from distiller and get into condenser through connecting pipe, steam process and liquid coolant heat exchange, the back that is condensed flows in the constant volume device;
C. the liquid behind the absorption liquid absorption condensation; When the early warning liquid level detector detects liquid, stop distillation, this moment is owing to exist pressure differential between distiller and the condenser; The liquid level bob; Open the air pressure balance valve, the pressure between equilibrium still and the condenser, the liquid suck-back after preventing to distill refluxes;
D. through the absorption liquid inlet, mend distilled water, when the constant volume liquid level detector detects liquid, stop to add distilled water, promptly obtain accurate distillate volume.
Description of drawings
Shown in Figure 1 for distilling the condensing unit structural drawing
Embodiment
Shown in Figure 1 for distillation condensing unit structural drawing, comprising: have the well heater 1 of center pit, distiller 2, air pressure balance valve 3, connecting pipe 4; Condenser 5, cooling liquid outlet 6, liquid coolant inlet 7, air hole 8; Constant volume device pipe core 9, constant volume device 10, constant volume liquid level detector 11, absorption liquid inlet 12; Early warning liquid level detector 13, constant volume device outer tube 14, inlet 15, gas supplementing opening 16; Wherein the bottom of distiller 2 is provided with inlet 15 and gas supplementing opening 16, and inlet 15 is that the center pit of well heater 1 is passed in the bottom of distiller 2, and well heater 1 is installed in distiller 2 bottoms with a bite with gas supplementing opening 16; Distiller 2 is connected through ground with an end of connecting pipe 4, and the other end of connecting pipe 4 is connected with an end of condenser 5, and condenser 5 is designed with liquid coolant inlet 7 and cooling liquid outlet 6; Air pressure balance valve 3 is installed on the connecting pipe 4, and the other end of condenser 5 is connected with constant volume device 10 through flexible pipe; Constant volume device 10 is designed to the ears shape, and constant volume liquid level detector 11 is installed on the right side of constant volume device 10, and early warning liquid level detector 13 is installed on the left side of constant volume device 10, and the bottom of constant volume device 10 is provided with absorption liquid inlet 12; Constant volume device 10 is made up of with constant volume device outer tube 14 pipe 9 in the constant volume device; The upper end of pipe 9 is connected with the upper end of constant volume device outer tube 14 in the constant volume device; The gap is left in the lower end of pipe 9 and the lower end of constant volume device outer tube 14 in the constant volume device; Overflow in order to reduce gas, gas-liquid is fully mixed, the upper end of constant volume device outer tube 14 is provided with an air hole 8; Constant volume liquid level detector 11 is used to measure the volume of distillation back distillate, and the installation site of constant volume liquid level detector 11 is by the volume decision of distillation back distillate; Early warning liquid level detector 13 is used for the Level Detection of distillate.
During apparatus of the present invention work, the method for distillation condensation is following:
A. in condenser 5, feed liquid coolant; Through inlet 15 water sample is pushed in the distiller 2; Well heater 1 is heated to uniform temperature with water sample, simultaneously, and in order to prevent that steam from suck-back taking place when the condensation and refluxing; Through gas supplementing opening 16 gas is blown in the distiller 2, steam is quickened to be pushed in the condenser 5 from distiller 2 through blowing;
B. evaporate the steam that from distiller 2 and get into condenser 5 through connecting pipe 4, steam process and liquid coolant heat exchange, the back that is condensed flows in the constant volume device 10;
C. the liquid behind the absorption liquid absorption condensation; When early warning liquid level detector 13 detects liquid, stop distillation, this moment is owing to exist pressure differential between distiller 2 and the condenser 5; The liquid level bob; Open air pressure balance valve 3, the pressure between equilibrium still and the condenser, the liquid suck-back after preventing to distill refluxes;
D. through the absorption liquid inlet, mend distilled water, when constant volume liquid level detector 11 detects liquid, stop to add distilled water, promptly obtain accurate distillate volume.
Distillation condensing unit of the present invention has the following advantages:
1. be employed in air pressure balance valve 3 is installed between distiller 2 and the condenser 5, the liquid suck-back after preventing to distill refluxes;
2. in still-process; The liquid that constant volume device 10 absorbs is because the pressure differential between distiller 2 and the condenser 5; Cause the liquid level bob in the constant volume device 10, the volume that measure distillate this moment is inaccurate, and the present invention installs constant volume liquid level detector 11 on the right side of constant volume device 10 again; Suitable benefit is gone into part distilled water, can accurate measurement distillate volume.
3. inlet of the present invention is again a gas supplementing opening, has not only saved the space size of apparatus of the present invention, has also practiced thrift cost of the present invention.
Embodiment disclosed herein is exemplary, and it only is for explanation that the present invention is made an explanation, and is not limitation of the present invention, and improvement and the expansion that those skilled in the art will envision that are included within protection scope of the present invention.
Claims (7)
1. a distillation condensing unit comprises: have the well heater of center pit, distiller, connecting pipe, condenser, constant volume device; The bottom of said distiller is provided with inlet and gas supplementing opening, and the center pit of said well heater is passed in the bottom of said distiller, and said well heater is installed in said distiller bottom; Said distiller is connected through ground with an end of said connecting pipe; The other end of said connecting pipe is connected with an end of said condenser; The other end of said condenser is connected with said constant volume device through flexible pipe, and the bottom of said constant volume device is provided with the absorption liquid inlet; It is characterized in that: also comprise air pressure balance valve, constant volume liquid level detector and early warning liquid level detector; Said air pressure balance valve is installed on the said connecting pipe; Said constant volume device is designed to the ears shape, and said constant volume liquid level detector is installed on the right side of said constant volume device, and said early warning liquid level detector is installed on the left side of said constant volume device.
2. distillation condensing unit according to claim 1; It is characterized in that: said constant volume device is made up of pipe and constant volume device outer tube in the constant volume device; The upper end of pipe is connected with the upper end of said constant volume device outer tube in the said constant volume device, and the gap is left in the lower end of pipe and the lower end of said constant volume device outer tube in the said constant volume device.
3. distillation condensing unit according to claim 1 and 2 is characterized in that: the upper end of said constant volume device outer tube is designed with an air hole.
4. distillation condensing unit according to claim 1 is characterized in that: the installation site of said constant volume liquid level detector is by the volume decision of distillation back distillate.
5. distillation condensing unit according to claim 1 is characterized in that: the inlet of said distiller and gas supplementing opening are same mouthful.
6. distillation condensing unit according to claim 1 is characterized in that: said condenser is provided with a liquid coolant inlet and a cooling liquid outlet.
7. one kind is used that the described distillation condensing unit of claim 1 distills, the method for condensation, it is characterized in that:
A. in condenser, feed liquid coolant; Through inlet water sample is pushed in the distiller; Well heater is heated to uniform temperature with water sample, simultaneously, and in order to prevent that steam from suck-back taking place when the condensation reflux; Through gas supplementing opening gas is blown in the distiller, steam is quickened to be pushed in the condenser from distiller through blowing;
B. evaporate the steam that from distiller and get into condenser through connecting pipe, steam process and liquid coolant heat exchange, the back that is condensed flows in the constant volume device;
C. the liquid behind the absorption liquid absorption condensation; When the early warning liquid level detector detects liquid, stop distillation, this moment is owing to exist pressure differential between distiller and the condenser; The liquid level bob; Open the air pressure balance valve, the pressure between equilibrium still and the condenser, the liquid suck-back after preventing to distill refluxes;
D. through the absorption liquid inlet, mend distilled water, when the constant volume liquid level detector detects liquid, stop to add distilled water, promptly obtain accurate distillate volume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2012101368030A CN102661769A (en) | 2012-05-07 | 2012-05-07 | Distilling and condensing device and distilling and condensing method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012101368030A CN102661769A (en) | 2012-05-07 | 2012-05-07 | Distilling and condensing device and distilling and condensing method |
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| CN102661769A true CN102661769A (en) | 2012-09-12 |
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| CN2012101368030A Pending CN102661769A (en) | 2012-05-07 | 2012-05-07 | Distilling and condensing device and distilling and condensing method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091632A (en) * | 2015-09-11 | 2015-11-25 | 成都蒲江珂贤科技有限公司 | Liquid distilling and cooling all-in-one machine |
| CN109406339A (en) * | 2018-10-25 | 2019-03-01 | 西南石油大学 | A kind of detection system and method for two phase concentration of solid-liquid |
| CN110394205A (en) * | 2019-08-30 | 2019-11-01 | 西安拜森仪器有限公司 | A kind of distiller |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2079753U (en) * | 1990-07-21 | 1991-06-26 | 四川省中药学校 | Tester for light and heavy volatile oils |
| CN101948146A (en) * | 2010-07-12 | 2011-01-19 | 昆明理工大学 | Full-automatic, water-saving and energy-saving water distiller |
| CN202693063U (en) * | 2012-05-07 | 2013-01-23 | 广州市怡文环境科技股份有限公司 | Distillation and condensation device |
-
2012
- 2012-05-07 CN CN2012101368030A patent/CN102661769A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2079753U (en) * | 1990-07-21 | 1991-06-26 | 四川省中药学校 | Tester for light and heavy volatile oils |
| CN101948146A (en) * | 2010-07-12 | 2011-01-19 | 昆明理工大学 | Full-automatic, water-saving and energy-saving water distiller |
| CN202693063U (en) * | 2012-05-07 | 2013-01-23 | 广州市怡文环境科技股份有限公司 | Distillation and condensation device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105091632A (en) * | 2015-09-11 | 2015-11-25 | 成都蒲江珂贤科技有限公司 | Liquid distilling and cooling all-in-one machine |
| CN105091632B (en) * | 2015-09-11 | 2016-12-14 | 重庆市鑫耀机械厂 | Liquid distillation cooling integrated machine |
| CN109406339A (en) * | 2018-10-25 | 2019-03-01 | 西南石油大学 | A kind of detection system and method for two phase concentration of solid-liquid |
| CN109406339B (en) * | 2018-10-25 | 2021-02-02 | 西南石油大学 | System and method for detecting concentration of solid phase and liquid phase |
| CN110394205A (en) * | 2019-08-30 | 2019-11-01 | 西安拜森仪器有限公司 | A kind of distiller |
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Address after: 510730 Guangzhou economic and Technological Development Zone, Guangdong City, South Road, No. three, No. 12 Applicant after: Yiwen Environmental Science Technology Co., Ltd. Address before: 3 building, B building, No. 885 Shenzhou Road, Guangzhou Science City, Guangdong, Guangzhou, Luogang District 510663, China Applicant before: Yiwen Environmental Science Technology Co., Ltd. |
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Application publication date: 20120912 |