CN201500461U - Film distributing structure in plate falling film evaporator - Google Patents
Film distributing structure in plate falling film evaporator Download PDFInfo
- Publication number
- CN201500461U CN201500461U CN2009200465018U CN200920046501U CN201500461U CN 201500461 U CN201500461 U CN 201500461U CN 2009200465018 U CN2009200465018 U CN 2009200465018U CN 200920046501 U CN200920046501 U CN 200920046501U CN 201500461 U CN201500461 U CN 201500461U
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- CN
- China
- Prior art keywords
- heater
- film
- film evaporator
- filming device
- plate
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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 discloses a film distributing structure capable of evenly distributing films and used in a plate falling film evaporator. The film distributing structure comprises an upper heater and a lower heater which are respectively arranged in a shell, wherein an upper layer film distributor is arranged above the upper heater, and a lower layer film distributor is arranged between the upper heater and the lower heater. The utility model is suitable for the plate falling film evaporator.
Description
Technical field
The utility model relates to the film distribution structure in the plate-type down-film evaporator.
Background technology
The cloth film plays a part very important in plate-type down-film evaporator, film distribution structure in the common plate-type down-film evaporator is: comprising: be arranged on upper heater and following heater in the housing, above upper heater, be provided with the upper strata filming device, the upper strata filming device is evenly distributed to solution on the last heating plates that constitutes upper heater, the plate-type down-film evaporator of said structure adopts a substandard cloth film, but a substandard cloth film is easy to generate cloth film inequality, be difficult to guarantee solution is evenly distributed on the following heating plates of heater under the formation, thereby cause the heating plates dry blowing, the meeting corrosion failure can not move evaporimeter when serious.
The utility model content
The purpose of this utility model is to provide the film distribution structure in the uniform plate-type down-film evaporator of a kind of cloth film.
For addressing the above problem, the technical solution adopted in the utility model is: the film distribution structure in the plate-type down-film evaporator, comprise: be arranged on upper heater and following heater in the housing, above upper heater, be provided with the upper strata filming device, between upper heater and following heater, also be provided with lower floor's filming device.
The structure of described lower floor filming device is: comprise two baffle plates, be set side by side with several feed rods between described two baffle plates, the first half in the cross section of feed rod is the isoceles triangle shape, the latter half is semicircle shape or the shape of falling the isoceles triangle, feed rod between the upper and lower heater and constituting upper heater between the heating plates.
The beneficial effects of the utility model are: adopt two substandard cloth membrane technologies, make solution be assigned to more equably on the upper and lower heating plates of upper and lower heater, guarantee the evaporimeter safe operation, effectively improve evaporation effect.
Description of drawings
Fig. 1 is the structural representation of the film distribution structure in the utility model plate-type down-film evaporator;
Fig. 2 is the location drawing between feed rod and the upper and lower heating plates;
Fig. 3 is the plan structure schematic diagram of lower floor's filming device.
Among the figure: 1, housing, 2, upper heater, 3, heater down, 4, the upper strata filming device, 5, lower floor's filming device, 6, front apron, 7, backboard, 8, feed rod, 9, go up heating plates, 10, heating plates down.
The specific embodiment
Below in conjunction with accompanying drawing, the film distribution structure in the utility model plate-type down-film evaporator is described in further detail.
As shown in Figure 1, film distribution structure in a kind of plate-type down-film evaporator, comprise: be arranged on upper heater 2 and following heater 3 in the housing 1, above upper heater 2, be provided with upper strata filming device 4, between upper heater 2 and following heater 3, also be provided with lower floor's filming device 5.As shown in Figure 3, the structure of described lower floor filming device 5 is: comprise two baffle plates---front apron 6 and backboard 7, be set side by side with several feed rods 8 between front apron 6 and the backboard 7, the first half in the cross section of feed rod 8 is the isoceles triangle shape, the latter half is semicircle shape or the shape of falling the isoceles triangle, feed rod 8 is between upper heater 2 and following heater 3, and constituting on upper heater 2 adjacent between the heating plates 9 in the horizontal direction, simultaneously also under constituting between the adjacent following heating plates 10 of heater 3---as shown in Figure 2.
The utility model has the advantages that: adopt two substandard cloth membrane technologies of upper strata filming device and lower floor's filming device, so that solution is assigned on the upper and lower heating plates of upper and lower heater more equably, guarantee the evaporimeter safe operation, the Effective Raise evaporation effect.
Claims (2)
1. the film distribution structure in the plate-type down-film evaporator comprises: be arranged on upper heater and following heater in the housing, be provided with the upper strata filming device above upper heater, it is characterized in that: also be provided with lower floor's filming device between upper heater and following heater.
2. film distribution structure in the plate-type down-film evaporator according to claim 1, it is characterized in that: the structure of described lower floor filming device is: comprise two baffle plates, be set side by side with several feed rods between described two baffle plates, the first half in the cross section of feed rod is the isoceles triangle shape, the latter half is semicircle shape or the shape of falling the isoceles triangle, feed rod between the upper and lower heater and constituting upper heater between the heating plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200465018U CN201500461U (en) | 2009-06-11 | 2009-06-11 | Film distributing structure in plate falling film evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200465018U CN201500461U (en) | 2009-06-11 | 2009-06-11 | Film distributing structure in plate falling film evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201500461U true CN201500461U (en) | 2010-06-09 |
Family
ID=42451404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200465018U Expired - Lifetime CN201500461U (en) | 2009-06-11 | 2009-06-11 | Film distributing structure in plate falling film evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201500461U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101920119A (en) * | 2009-06-11 | 2010-12-22 | 张家港市化工机械有限公司 | Film distribution structure in plate-type falling film evaporator |
-
2009
- 2009-06-11 CN CN2009200465018U patent/CN201500461U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101920119A (en) * | 2009-06-11 | 2010-12-22 | 张家港市化工机械有限公司 | Film distribution structure in plate-type falling film evaporator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SUZHOU TIANWO TECHNOLOGY CO., LTD. Free format text: FORMER NAME: ZHANGJIAGANG CHEMICAL MACHINERY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Suzhou City, Jiangsu province 215633 gold town Zhangjiagang city after Cheng Cheng Yang Lu Patentee after: Suzhou Tian Wo Science and Technology Co., Ltd. Address before: 215631 Jiangsu province Zhangjiagang City gold town after Cheng Cheng Yang Lu Patentee before: Zhangjiagang Chamical Machinery Co., Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20170829 Address after: 215632, Linjiang Road, Changshan village, Nansha Town, Zhangjiagang, Jiangsu, Suzhou 1, China Patentee after: Chang Hua machine (Suzhou) heavy equipment Co., Ltd. Address before: Suzhou City, Jiangsu province 215633 gold town Zhangjiagang city after Cheng Cheng Yang Lu Patentee before: Suzhou Tian Wo Science and Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100609 |
|
| CX01 | Expiry of patent term |