CN205198999U - Falling film evaporation ware with cloth liquid structure - Google Patents
Falling film evaporation ware with cloth liquid structure Download PDFInfo
- Publication number
- CN205198999U CN205198999U CN201520975576.XU CN201520975576U CN205198999U CN 205198999 U CN205198999 U CN 205198999U CN 201520975576 U CN201520975576 U CN 201520975576U CN 205198999 U CN205198999 U CN 205198999U
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- CN
- China
- Prior art keywords
- cloth liquid
- perforated plate
- tube sheet
- upper perforated
- liquid structure
- Prior art date
- 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 - Fee Related
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses a falling film evaporation ware with cloth liquid structure, including evaporating chamber, closing cap, inlet pipe, going up tube sheet, heating pipe and cloth liquid structure, wherein the evaporating chamber is cylindric, and the upper portion of evaporating chamber is located to the closing cap, and the closing cap top is located to the inlet pipe, and the evaporating chamber internal diameter is lighter than the closing cap internal diameter, going up the tube sheet and locating the evaporating chamber upper end and go up the tube sheet external diameter unanimous with the closing cap internal diameter, go up the tube sheet and be equipped with the baffle all around, just heating pipe top protrusion in last tube sheet upper surface is located on the tube sheet in the heating, and one section the lateral wall that the heating pipe is higher than the tube sheet is equipped with liquid separation hole, cloth liquid structure include through first pillar locate tube sheet top the distribution dish, locate the overflow tray of distribution dish top through the second pillar, if overflow tray, distribution dish and the diameter of going up the tube sheet are equipped with on the distribution dish dry cloth liquid hole in proper order from small to large, overflow tray is equipped with annular overflow baffle all around. The utility model discloses cloth liquid simple structure, low, the dismantlement washing convenience of processing cost to cloth liquid homogeneity has greatly been improved.
Description
Technical field
The utility model relates to chemical separating apparatus field, especially a kind of falling film evaporator with cloth liquid structure.
Background technology
Falling film evaporator is widely used in the industries such as medicine, food, chemical industry, light industry and concentrates about the single-action of water or organic solvent solution or multiple-effect evaporation, is particularly useful for the evaporation of heat sensitive material.Wherein determine that the key technology of falling film evaporator efficiency is the cloth liquid efficiency of the cloth liquid structure of falling film evaporator, material can be distributed among each heating tube by efficient cloth liquid structure uniformly, and flows downward in heating tube inwall film-like.The cloth liquid structure of tradition falling film evaporator be broadly divided into overflow type and plug-in type (flow guiding type), wherein overflow type structure is simple, but distributed effect not easily ensures, is applicable to the occasion that Spreading requirements is not high; Plug-in type generally can ensure that liquid cloth liquid in single tube is even, but not easily ensures that uniform liquid is assigned on all heating tubes, and flow resistance is large, easily blocks, and processes, installation requirement is high.
Utility model content
For the problems referred to above of the prior art, the utility model proposes a kind of falling film evaporator with cloth liquid structure.
The technical solution of the utility model is: a kind of falling film evaporator with cloth liquid structure, comprise vaporization chamber, capping, feed pipe, upper perforated plate, heating tube and cloth liquid structure, wherein: described vaporization chamber is cylinder-like structure, described capping is located at the top of vaporization chamber by flange arrangement, the top of capping is located at by described feed pipe, and the internal diameter of described vaporization chamber is less than the internal diameter of capping;
Described upper perforated plate be located at vaporization chamber upper end and the external diameter of described upper perforated plate and the internal diameter of capping consistent, the surrounding of described upper perforated plate is provided with baffle plate, described heating tube is vertically located at the upper surface that on upper perforated plate and the top of heating tube protrudes from upper perforated plate, and the sidewall of a section higher than upper perforated plate of described heating tube is provided with a point fluid apertures;
Described cloth liquid structure comprises to be located at distributing disc above upper perforated plate by the first pillar, to be located at the seal cup above distributing disc by the second pillar, the diameter of described seal cup, distributing disc and upper perforated plate successively from small to large, described distributing disc is provided with some liquid distributing holes, and described seal cup surrounding is provided with the overflow baffle of annular.
Further, the outer surface of described overflow baffle is evenly distributed with some vertical drainage troughs.
Further, described point of fluid apertures is divided into some layers, and a described adjacent two layers point fluid apertures is crisscross arranged in the vertical direction.
Compared with prior art, the beneficial effects of the utility model are: cloth liquid structure of the present utility model is simple, processing cost is low, disassembly, cleaning are convenient; After feed liquid enters from feed pipe, successively by seal cup, distributing disc achieving even cloth liquid, improving cloth liquid efficiency, and not easily blocking, there is good market popularization value.Meanwhile, point fluid apertures be crisscross arranged by the layering of heating tube epimere, feed liquid falling liquid film in heating tube is more even, improves the efficiency of heating surface.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation on heating tube top described in the utility model.
Fig. 3 is the top view of seal cup described in the utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, the technical scheme in the utility model is further illustrated.
As shown in Figure 1, the utility model comprises vaporization chamber 1, capping 2, feed pipe 3, upper perforated plate 4, heating tube 5 and cloth liquid structure 6, wherein: described vaporization chamber 1 is cylinder-like structure, the top of vaporization chamber 1 is located in described capping 2 by flange arrangement 7, the top of capping 2 is located at by described feed pipe 3, and the internal diameter of described vaporization chamber 1 is less than the internal diameter of capping 2;
As shown in Figure 2, described upper perforated plate 4 is located at vaporization chamber 1 upper end and the external diameter of described upper perforated plate 4 is consistent with the internal diameter of capping 2, the surrounding of described upper perforated plate 4 is provided with baffle plate 41, described heating tube 5 is vertically located at the upper surface that on the upper perforated plate 4 and top of heating tube 5 protrudes from upper perforated plate 4, and the sidewall of a section higher than upper perforated plate 4 of described heating tube 5 is provided with point fluid apertures 51, described point of fluid apertures 51 is divided into some layers, described adjacent two layers point fluid apertures 51 is crisscross arranged in the vertical direction, makes feed liquid can be evenly distributed on the inwall of heating tube after entering heating tube 5;
Described cloth liquid structure 6 comprises is located at distributing disc 62 above upper perforated plate 4 by the first pillar 61, the seal cup 64 above distributing disc 62 is located at by the second pillar 63, described seal cup 64, the diameter of distributing disc 62 and upper perforated plate 4 successively from small to large, described distributing disc 62 is provided with some liquid distributing holes 621, described seal cup 64 surrounding is provided with the overflow baffle 641 of annular, as shown in Figure 3, the outer surface of described overflow baffle 641 is evenly distributed with some vertical drainage troughs 642, described drainage trough 642 can effectively avoid the feed liquid of overflow baffle 641 outer surface to conflux, and then it is more even to make feed liquid distribute.
Feed liquid flows to seal cup after feed pipe enters, overflow by the overflow baffle from surrounding and be diverted to equably distributing disc along drainage trough again, feed liquid on distributing disc flows to upper perforated plate equably by the surrounding of liquid distributing hole and distributing disc again, and enter heating tube by point fluid apertures on heating tube, and then carry out even falling liquid film in heating tube.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. one kind has the falling film evaporator of cloth liquid structure, it is characterized in that: comprise vaporization chamber, capping, feed pipe, upper perforated plate, heating tube and cloth liquid structure, wherein: described vaporization chamber is cylinder-like structure, described capping is located at the top of vaporization chamber by flange arrangement, the top of capping is located at by described feed pipe, and the internal diameter of described vaporization chamber is less than the internal diameter of capping;
Described upper perforated plate be located at vaporization chamber upper end and the external diameter of described upper perforated plate and the internal diameter of capping consistent, the surrounding of described upper perforated plate is provided with baffle plate, described heating tube is vertically located at the upper surface that on upper perforated plate and the top of heating tube protrudes from upper perforated plate, and the sidewall of a section higher than upper perforated plate of described heating tube is provided with a point fluid apertures;
Described cloth liquid structure comprises to be located at distributing disc above upper perforated plate by the first pillar, to be located at the seal cup above distributing disc by the second pillar, the diameter of described seal cup, distributing disc and upper perforated plate successively from small to large, described distributing disc is provided with some liquid distributing holes, and described seal cup surrounding is provided with the overflow baffle of annular.
2. a kind of falling film evaporator with cloth liquid structure as claimed in claim 1, is characterized in that: the outer surface of described overflow baffle is evenly distributed with some vertical drainage troughs.
3. a kind of falling film evaporator with cloth liquid structure as claimed in claim 1, it is characterized in that: described point of fluid apertures is divided into some layers, a described adjacent two layers point fluid apertures is crisscross arranged in the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520975576.XU CN205198999U (en) | 2015-11-30 | 2015-11-30 | Falling film evaporation ware with cloth liquid structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520975576.XU CN205198999U (en) | 2015-11-30 | 2015-11-30 | Falling film evaporation ware with cloth liquid structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205198999U true CN205198999U (en) | 2016-05-04 |
Family
ID=55836744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520975576.XU Expired - Fee Related CN205198999U (en) | 2015-11-30 | 2015-11-30 | Falling film evaporation ware with cloth liquid structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205198999U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108607232A (en) * | 2018-07-10 | 2018-10-02 | 常州市九洲干燥设备有限公司 | A kind of distilling apparatus |
| CN111526938A (en) * | 2017-10-26 | 2020-08-11 | 阿法拉伐奥米有限公司 | Shell-and-tube device with distribution device |
| CN111530106A (en) * | 2020-06-05 | 2020-08-14 | 新疆中泰纺织集团有限公司 | Falling film evaporator capable of resisting liquid level fluctuation |
| CN112274956A (en) * | 2020-10-19 | 2021-01-29 | 扬州大学 | Falling film evaporator and falling film evaporation method thereof |
-
2015
- 2015-11-30 CN CN201520975576.XU patent/CN205198999U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111526938A (en) * | 2017-10-26 | 2020-08-11 | 阿法拉伐奥米有限公司 | Shell-and-tube device with distribution device |
| CN108607232A (en) * | 2018-07-10 | 2018-10-02 | 常州市九洲干燥设备有限公司 | A kind of distilling apparatus |
| CN108607232B (en) * | 2018-07-10 | 2024-04-02 | 常州市九洲干燥设备有限公司 | Distillation device |
| CN111530106A (en) * | 2020-06-05 | 2020-08-14 | 新疆中泰纺织集团有限公司 | Falling film evaporator capable of resisting liquid level fluctuation |
| CN112274956A (en) * | 2020-10-19 | 2021-01-29 | 扬州大学 | Falling film evaporator and falling film evaporation method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20181130 |