CN202013298U - Cooling water device for ether extraction - Google Patents
Cooling water device for ether extraction Download PDFInfo
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- CN202013298U CN202013298U CN201120110834XU CN201120110834U CN202013298U CN 202013298 U CN202013298 U CN 202013298U CN 201120110834X U CN201120110834X U CN 201120110834XU CN 201120110834 U CN201120110834 U CN 201120110834U CN 202013298 U CN202013298 U CN 202013298U
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- ether
- water
- cooling
- heating
- extracted
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Abstract
The utility model relates to a cooling water device for ether extraction, which consists of a heating water bath and an ether heating/reflux receiving bottle arranged on the heating water bath. The upper portion of the ether heating/reflux receiving bottle is an ether vapor/cooling extraction column. A cooling water room is arranged on the periphery of the ether vapor/cooling extraction column. An ether extraction water inlet and an ether extraction water outlet are arranged on the cooling water room. A circulating water cooling device is added and the cooling temperature can be lower than 5 DEG C, the water inlet and the water outlet of the circulating water cooling device are respectively led to the water inlet and water outlet of the ether extraction column, the temperature is controlled in a range of 10 DEG C to 15 DEG C during use, and success of the experiment and effective reclaiming of the ether reagent are guaranteed. Additionally, cooling water can be recycled and is no long drained away through the drainage and thereby the water resource is saved.
Description
Technical field
The utility model relates to a kind of chilled water unit of extracted with diethyl ether.
Background technology
In carrying out acetate fiber, in the detection of oil content, adopt classical extracted with diethyl ether detection method to realize that ether is good finish extractant, 34.6 ℃ of boiling points, relative density 0.71 grams per milliliter.
The water that is used to cool off the extracted with diethyl ether post is tap water, tap water one end advances, another brings out and flows to sewer, enter the water temperature of extraction column tap water, influenced by the variation of temperature in season, when summer or outdoor temperature surpassed 20 ℃, tap water was as the chilled water weak effect, cause ether can not effectively cool off, more can not effectively reclaim, ether steam volatilizees in workplace and atmosphere; Except test experience failure, and there is very big potential safety hazard in the ether gas that fills the air, also injures the healthy of personnel in the workplace.
The utility model content
The purpose of this utility model provides a kind of chilled water unit of extracted with diethyl ether, to solve tap water because of fluctuating temperature reduces the problem of cooling effect, guarantees the success of experiment and effective recovery of ether reagent.
The extracted with diethyl ether device, when belonging to classical chemical method extraction test sample, the main device of extraction analysis technical field requires to supply with low coolant water temperature in extraction experiments, and can cool off the ether after the heating vaporization, gets back to liquid ability again; Ether heats in extraction equipment by liquid state and becomes gaseous state, becomes liquid going round and beginning again by the gaseous state cooling again, is the reliable assurance of extraction test.
The technical solution of the utility model is: the chilled water unit of extracted with diethyl ether by the heating of heated water bath groove, ether the backflow receiving flask form, ether heating the backflow receiving flask place in the heated water bath groove, ether heating backflow receiving flask top be ether steam the cooling extraction column, ether steam cooling be provided with cooling water chamber around the extraction column, cooling water chamber is provided with extracted with diethyl ether post water inlet and extracted with diethyl ether post water delivering orifice.
The utility model increases a recirculated water refrigerating plant, and refrigerating capacity is below 5 ℃.With the entery and delivery port of recirculated water refrigerating plant, guide to respectively on the entery and delivery port of extracted with diethyl ether post, temperature is adjusted at 10--15 ℃ during use, can guarantee the success of testing and effective recovery of ether reagent.And chilled water can recycle, and no longer cooling water is discharged into sewer, has saved water resource.
Description of drawings
Fig. 1 is the chilled water unit structural representation of extracted with diethyl ether of the present utility model.
Among the figure, 1-extracted with diethyl ether post water delivering orifice, 2-ether steam the cooling exchange column, 3-extracted with diethyl ether post water inlet, the sample that 4-is extracted, 5-ether heating the backflow receiving flask, 6-heated water bath groove, 7-cooling water chamber.
Embodiment
As shown in Figure 1, the chilled water unit of extracted with diethyl ether of the present utility model is by 6(50 ℃ of heated water bath groove--60 ℃), ether heating backflow receiving flask 5 form, ether heating backflow receiving flask 5 place in the heated water bath groove 6, ether heating backflow receiving flask 5 tops be ether steam cooling extraction column 2, ether steam be provided with cooling water chamber 7 around the cooling extraction column 2, cooling water chamber 7 is provided with 3(10 ℃ of extracted with diethyl ether post water inlet--15 ℃) and extracted with diethyl ether post water delivering orifice 1.
Claims (1)
1. the chilled water unit of an extracted with diethyl ether, it is characterized in that by the heating of heated water bath groove, ether the backflow receiving flask form, ether heating the backflow receiving flask place in the heated water bath groove, ether heating backflow receiving flask top be ether steam the cooling extraction column, ether steam cooling be provided with cooling water chamber around the extraction column, cooling water chamber is provided with extracted with diethyl ether post water inlet and extracted with diethyl ether post water delivering orifice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120110834XU CN202013298U (en) | 2011-04-15 | 2011-04-15 | Cooling water device for ether extraction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120110834XU CN202013298U (en) | 2011-04-15 | 2011-04-15 | Cooling water device for ether extraction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202013298U true CN202013298U (en) | 2011-10-19 |
Family
ID=44783915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120110834XU Expired - Fee Related CN202013298U (en) | 2011-04-15 | 2011-04-15 | Cooling water device for ether extraction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202013298U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106659946A (en) * | 2014-09-02 | 2017-05-10 | 欧博赫斯沃生物物理设备有限责任公司 | Method for cooling the lid of a water bath of a research or testing device |
-
2011
- 2011-04-15 CN CN201120110834XU patent/CN202013298U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106659946A (en) * | 2014-09-02 | 2017-05-10 | 欧博赫斯沃生物物理设备有限责任公司 | Method for cooling the lid of a water bath of a research or testing device |
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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: 20111019 Termination date: 20150415 |
|
| EXPY | Termination of patent right or utility model |