CN202315941U - Condensing cover of distilled-water producing device for laboratory - Google Patents
Condensing cover of distilled-water producing device for laboratory Download PDFInfo
- Publication number
- CN202315941U CN202315941U CN2011204638649U CN201120463864U CN202315941U CN 202315941 U CN202315941 U CN 202315941U CN 2011204638649 U CN2011204638649 U CN 2011204638649U CN 201120463864 U CN201120463864 U CN 201120463864U CN 202315941 U CN202315941 U CN 202315941U
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- cover
- condensing
- condensation cover
- water
- laboratory
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Abstract
The utility model discloses a condensing cover of a distilled-water producing device for a laboratory. The condensing cover is fastened on a top cover of a distilled-water generator; a steam guiding sleeve on the top cover is arranged in the condensing cover; a gap for vapor diffusion is formed between the top part of the condensing cover and an upper port of the steam diffusion of the steam guiding sleeve; a spiral condensate pipe is arranged on the outer wall of the condensing cover; condensing fins are distributed on the inner wall of the condensing cover; and one end of each condensing fin is fixed on the inner wall of the condensing cover, and the other end of each condensing fin is arranged obliquely downwards. The condensing cover has the advantages that the structure is simple and practical, and the cooling area of the condensing fins is enlarged, so that the steam is rapidly cooled, the heat exchange efficiency is high and the yield in unit time is high.
Description
Technical field
The utility model relates to the instrument that the laboratory is used to prepare distilled water, and specifically the laboratory is with the condensation cover of distilled water process units.
Background technology
In the experiment of hospital, pharmaceutical factory, biologic product company, scientific research institutions and school, often need use a large amount of distilled water, comprise single water, distilled water and tri-distilled water of steaming.Need running water is heated to and separate with other impurity after boiling becomes steam state and make distilled water, water vapour is condensed through cooling tube and becomes liquid state again again and be distilled water then.For this reason, make a large amount of water of distilled water process need and cool off, cooling water does not just directly enter sewer because of there being retracting device, causes a large amount of wastes.
In the preparation process of distilled water, we find that the laboratory of selling on the market uses water still, no matter are any types; The defective that their exist mainly contain following some: first; Mostly heater is spiral heating tube if being used, and be installed in the heating staving, for preventing dry combustion method; Requirement remains the height that the water surface will be higher than spiral heating tube in the process of heating, this just requires the initial water amount to want big; Moreover long-term, repeated heating, the spiral heating tube surface can form fouling, influences heat exchange, and these factors have not only increased power consumption, and output efficiency is reduced.The second, spiral heating tube surface and thermotank encrustation be easy-clear not, and inconvenient maintenance, because of spiral heating tube is fixed in the thermotank bottom.The 3rd, cooling water does not have retracting device, directly enters sewer, causes the waste of water resource.Through the experiment measuring and calculating; With the every preparation of single water still 10L distilled water (10L/h), need the about 200L of cooling water, if use 20L distilled water every day by a laboratory; (calculating by 300 days) will be wasted nearly 120 tons of water in 1 year so, adopt the water consumption of distilled water device and tri-distilled water device also to want many.
The water resources in china communique showed in 2008, and 2008, Average per capita water consumption was 446 m
3Wherein per capita water consumption greater than 600 m
3Xinjiang, Tibet, Ningxia, Heilungkiang, Jiangsu, the Inner Mongol, Guangxi, Shanghai, Qinghai 9 provinces (autonomous region, municipality directly under the Central Government) arranged, less than 300 m
3Shanxi, Tianjin, Beijing, Shaanxi, Shandong, Henan, Sichuan, Guizhou, Hebei, 10 provinces in Chongqing (municipality directly under the Central Government) are arranged, wherein Shanxi is minimum, only 167 m
3According to internationally recognized standard, water resource is lower than 3000 m per capita
3Be slight lack of water; Water resource is lower than 2000 m per capita
3Be the moderate lack of water; Water resource is lower than 1000 m per capita
3Be serious water shortage; Water resource is lower than 500 m per capita
3Be the extreme lack of water.China has 16 provinces (district, city) water resource of per capita (not comprising the water that passes by) to be lower than the serious water shortage line at present, has 6 provinces, district (Ningxia, Hebei, Shandong, Henan, Shanxi, Jiangsu) water resource of per capita to be lower than 500 m
3
2008, the Party Central Committee, State Council called hydraulic departments at different levels to thoroughly apply the Scientific Outlook on Development, and actively practiced the sustainable development thinking of harnessing the river, and puted forth effort to advance people's livelihood water conservancy, planned as a whole to have advanced each item work such as water conservancy construction, management, reform.Therefore be necessary to actively develop rational development of water resources and utilization, using water wisely.Save water and energy, sharp instantly, merit is in eternal lasting.
The utility model content
The utility model technical problem to be solved provides the condensation cover of a kind of laboratory with the distilled water process units, and the advantage that cooling rapidly, efficient is high can improve distilled water production efficiency.
The utility model is to solve the problems of the technologies described above the technical scheme that is adopted to be: the laboratory is with the condensation cover of distilled water process units; The condensation cover is buckled on the top cover of distilled water generator; Steam guiding sleeve on the top cover is arranged in the condensation cover; Have the gap that supplies diffusion of vapor between the port of the top of condensation cover and steam guiding sleeve, the outer wall of condensation cover is provided with spiral helicine condensate pipe, is distributed with condensate film on the inwall of condensation cover; One end of condensate film is fixed on the inwall of condensation cover, and the other end is tilted to down setting.
Described condensate film shape in the shape of a spiral is distributed on the inwall of condensation cover.
The outside of described condensation cover is provided with protective layer, and protective layer is enclosed in condensate pipe wherein.
The beneficial effect of the utility model is: simple in structure, practical, condensate film has strengthened film-cooled heat, and steam is cooled off rapidly, and heat exchanger effectiveness is high, and the unit interval output capacity is high.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Mark among the figure: 1, condensation cover, 2, condensate pipe, 3, the steam guiding sleeve, 4, top cover, 5, protective layer, 6, condensate film.
The specific embodiment
As shown in the figure, the laboratory is with the condensation cover of distilled water process units, and condensation cover 1 is buckled on the top cover 4 of distilled water generator; Steam guiding sleeve 3 on the top cover 4 is arranged in the condensation cover 1; Have the gap that supplies diffusion of vapor between the port of the top of condensation cover 1 and steam guiding sleeve 3, the outer wall of condensation cover 1 is provided with spiral helicine condensate pipe 2, is distributed with condensate film 6 on the inwall of condensation cover 1; One end of condensate film 6 is fixed on the inwall of condensation cover 1, and the other end is tilted to down setting.
In the process that the steam that heating produces rises in steam guiding sleeve 3, because the temperature outside the steam guiding sleeve 3 is relatively low, and by preliminary cooling, then the top from condensation cover 1 is diffused in the condensation cover 1.Condensate film 6 can strengthen film-cooled heat, and steam is cooled off rapidly, improves the water vapour condensation efficiency, steam since the effect of condensation cover 1 condensed exterior water pipe 2 rapidly cooling condense, and flow out from the distilled water outlet of condensation cover 1 bottom.Cool off the mode of condensing again through preliminary cooling earlier, effectively improved the condensation efficiency of steam.
Described condensate film 6 shape in the shape of a spiral is distributed on the inwall of condensation cover 1, plays guide effect, is beneficial to steam and in condensation cover 1, flows, and improves the heat exchange effect of steam and condensate film 6.
The outside of described condensation cover 1 is provided with protective layer 5, and protective layer 5 is enclosed in condensate pipe 2 wherein, prevents that condensate pipe 2 is collided and damages.
Claims (3)
1. the laboratory is with the condensation cover of distilled water process units; Condensation cover (1) is buckled on the top cover (4) of distilled water generator; Steam guiding sleeve (3) on the top cover (4) is arranged in the condensation cover (1); Have the gap that supplies diffusion of vapor between the port of the top of condensation cover (1) and steam guiding sleeve (3), it is characterized in that: the outer wall of condensation cover (1) is provided with spiral helicine condensate pipe (2), is distributed with condensate film (6) on the inwall of condensation cover (1); One end of condensate film (6) is fixed on the inwall of condensation cover (1), and the other end is tilted to down setting.
2. laboratory as claimed in claim 1 is characterized in that with the condensation cover of distilled water process units: described condensate film (6) shape in the shape of a spiral is distributed on the inwall of condensation cover (1).
3. laboratory as claimed in claim 1 is characterized in that with the condensation cover of distilled water process units: the outside of described condensation cover (1) is provided with protective layer (5), and protective layer (5) is enclosed in condensate pipe (2) wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204638649U CN202315941U (en) | 2011-11-21 | 2011-11-21 | Condensing cover of distilled-water producing device for laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204638649U CN202315941U (en) | 2011-11-21 | 2011-11-21 | Condensing cover of distilled-water producing device for laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202315941U true CN202315941U (en) | 2012-07-11 |
Family
ID=46427943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204638649U Expired - Fee Related CN202315941U (en) | 2011-11-21 | 2011-11-21 | Condensing cover of distilled-water producing device for laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202315941U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108148720A (en) * | 2018-02-08 | 2018-06-12 | 平南县科力酿酒机械制造有限公司 | Brewing equipment |
| CN109323506A (en) * | 2018-10-31 | 2019-02-12 | 南京信息工程大学 | A kind of novel and multifunctional circulation cryogenic system |
-
2011
- 2011-11-21 CN CN2011204638649U patent/CN202315941U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108148720A (en) * | 2018-02-08 | 2018-06-12 | 平南县科力酿酒机械制造有限公司 | Brewing equipment |
| CN109323506A (en) * | 2018-10-31 | 2019-02-12 | 南京信息工程大学 | A kind of novel and multifunctional circulation cryogenic system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20121121 |