CN102974113A - Glass-lined film evaporator blade with air-permeable holes in middle - Google Patents
Glass-lined film evaporator blade with air-permeable holes in middle Download PDFInfo
- Publication number
- CN102974113A CN102974113A CN2012104659199A CN201210465919A CN102974113A CN 102974113 A CN102974113 A CN 102974113A CN 2012104659199 A CN2012104659199 A CN 2012104659199A CN 201210465919 A CN201210465919 A CN 201210465919A CN 102974113 A CN102974113 A CN 102974113A
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- China
- Prior art keywords
- scraping blade
- blade
- film evaporator
- air
- rotating shaft
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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.)
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention provides a glass-lined film evaporator blade with air-permeable holes in the middle, and relates to an evaporator. The blade comprises a rotating shaft, wherein blade bodies are arranged on the rotating shaft. The blade is characterized in that the number of the blade bodies is four, the blade bodies surround the rotating shaft, and the air-permeable holes are arranged in the middle portions between the upper edges and the lower edges of the blade bodies. The blade is reasonable in structure, convenient to use, and good in air-permeable effect.
Description
Technical field:
The present invention relates to a kind of evaporimeter, be specifically related to a kind of Intermediate Gray ventilation mouth enamel thin film evaporator scraping blade.
Background technology:
Evaporimeter is very important parts in the refrigeration four large parts, and the condensation of low temperature " liquid " body is by evaporimeter, carries out heat exchange with the air in the external world, and " gas " change heat absorption reaches the effect of refrigeration.Evaporimeter is divided into circular form and membrane type two large classes.Mainly formed by heating clamber and vaporization chamber two parts.Heating clamber for the needed heat of evaporation, impels the liquid boiling vaporization to liquid carrying; Vaporization chamber separates gas-liquid two-phase fully.The steam that produces in the heating clamber is with a large amount of liquid foams, arrived the vaporization chamber than large space after, the effect of these liquid thereby self cohesion or demister etc. is able to separate with steam.Usually demister is located at the top of vaporization chamber.Evaporimeter divides 3 kinds of normal pressure, pressurization and decompressions by operating pressure.
And general evaporimeter owing to irrational reason of inner scraping blade can cause inner steam can't rapid diffusion, long-term like this being deposited in the evaporimeter can cause the damage of evaporimeter.
Summary of the invention:
Technical problem to be solved by this invention is to overcome existing technological deficiency a kind of rational in infrastructure, easy to use, a kind of Intermediate Gray ventilation mouth enamel thin film evaporator scraping blade that air permeable effect is good is provided.
Technical problem to be solved by this invention adopts following technical scheme to realize:
A kind of Intermediate Gray ventilation mouth enamel thin film evaporator scraping blade comprises rotating shaft, in the described rotating shaft scraping blade is installed, it is characterized in that: described scraping blade is provided with four, described doctor blade ring is in rotating shaft, and described scraping blade is provided with ventilation mouth, and described ventilation mouth is located at the up and down centre position on both sides of scraping blade.
Beneficial effect of the present invention is: the scraping blade that has adopted the Intermediate Gray ventilation mouth, so just solved the large problem of scraping blade resistance, so that the easier contact shell wall of scraping blade, allowed the easier diffusion of logistics, more hold evaporable effect thereby reach evaporimeter, so just improved productivity.The present invention is rational in infrastructure, easy to use, air permeable effect is good.
Description of drawings:
Fig. 1 is structural representation of the present invention.
The specific embodiment:
For technological means, creation characteristic that the present invention is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the present invention.
As shown in Figure 1, a kind of Intermediate Gray ventilation mouth enamel thin film evaporator scraping blade comprises rotating shaft 1, scraping blade 2 is installed in the rotating shaft 1, and scraping blade 2 is provided with four, and scraping blade 2 is looped around in the rotating shaft 1, scraping blade 2 is provided with ventilation mouth 3, and ventilation mouth 3 is located at the centre position on scraping blade both sides about in the of 2.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (3)
1. an Intermediate Gray ventilation mouth enamel thin film evaporator scraping blade comprises rotating shaft, in the described rotating shaft scraping blade is installed, and it is characterized in that: described doctor blade ring is in rotating shaft, and described scraping blade is provided with ventilation mouth.
2. a kind of Intermediate Gray ventilation mouth enamel thin film evaporator scraping blade according to claim 1, it is characterized in that: described scraping blade is provided with four.
3. a kind of Intermediate Gray ventilation mouth enamel thin film evaporator scraping blade according to claim 1 is characterized in that: described ventilation mouth is located at the up and down centre position on both sides of scraping blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104659199A CN102974113A (en) | 2012-11-19 | 2012-11-19 | Glass-lined film evaporator blade with air-permeable holes in middle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104659199A CN102974113A (en) | 2012-11-19 | 2012-11-19 | Glass-lined film evaporator blade with air-permeable holes in middle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102974113A true CN102974113A (en) | 2013-03-20 |
Family
ID=47848633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104659199A Pending CN102974113A (en) | 2012-11-19 | 2012-11-19 | Glass-lined film evaporator blade with air-permeable holes in middle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102974113A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4173246A (en) * | 1977-06-20 | 1979-11-06 | Sybron Corporation | Feed distributor for glassed steel wiped film evaporator |
| CH617356A5 (en) * | 1977-01-25 | 1980-05-30 | Pfaudler Werke Ag | Thin-layer evaporator |
| CN101362027A (en) * | 2008-09-19 | 2009-02-11 | 无锡力马化工机械有限公司 | Rotary film evaporator |
| CN102218223A (en) * | 2011-04-18 | 2011-10-19 | 天津宝忠搪玻璃化工设备有限公司 | Glass lining efficient energy-saving rotary evaporator |
| CN202942660U (en) * | 2012-11-19 | 2013-05-22 | 铜陵钱谊化工设备有限责任公司 | Glass lining film evaporator blade with air hole in middle |
-
2012
- 2012-11-19 CN CN2012104659199A patent/CN102974113A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH617356A5 (en) * | 1977-01-25 | 1980-05-30 | Pfaudler Werke Ag | Thin-layer evaporator |
| US4173246A (en) * | 1977-06-20 | 1979-11-06 | Sybron Corporation | Feed distributor for glassed steel wiped film evaporator |
| CN101362027A (en) * | 2008-09-19 | 2009-02-11 | 无锡力马化工机械有限公司 | Rotary film evaporator |
| CN102218223A (en) * | 2011-04-18 | 2011-10-19 | 天津宝忠搪玻璃化工设备有限公司 | Glass lining efficient energy-saving rotary evaporator |
| CN202942660U (en) * | 2012-11-19 | 2013-05-22 | 铜陵钱谊化工设备有限责任公司 | Glass lining film evaporator blade with air hole in middle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130320 |