CN205145629U - Falling film evaporation ware liquid distributor structure - Google Patents
Falling film evaporation ware liquid distributor structure Download PDFInfo
- Publication number
- CN205145629U CN205145629U CN201520972702.6U CN201520972702U CN205145629U CN 205145629 U CN205145629 U CN 205145629U CN 201520972702 U CN201520972702 U CN 201520972702U CN 205145629 U CN205145629 U CN 205145629U
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- CN
- China
- Prior art keywords
- heating tube
- liquid distributor
- falling film
- distributor structure
- described heating
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- Expired - Fee Related
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Abstract
The utility model relates to a falling film evaporation ware liquid distributor structure, including the heating chamber, be equipped with a plurality of heating pipes in the heating chamber, a plurality of heating pipes are installed on the heating pipe mounting panel, the up end of heating pipe is higher than the up end of heating pipe mounting panel, the heating pipe upper end is equipped with liquid distributor film forming ware, liquid distributor film forming ware is for seting up the jugged opening structure of the pipe end of heating pipe, be equipped with the water conservancy diversion stick in the heating pipe, the lower extreme of water conservancy diversion stick has conical bellend, the bottom surface of conical bellend has the spill face. The utility model discloses falling film evaporation ware liquid distributor structure can make can be on the pipe wall of the heating pipe even cloth membrane of solution effectively, has solved the inhomogeneous problem of present falling film evaporation ware liquid distributor structure cloth membrane.
Description
Technical field
The utility model belongs to liquid evaporation technical field, is specifically related to a kind of falling film evaporator liquid distributor structure.
Background technology
Producing of existing powdery medicine or medicine material, general employing concentrate drying method, namely medicine stoste is first prepared, and then medicine stoste is transported to chemical liquid enrichment facility concentrates, carry out drying after concentrated again and form powdery product, and the evaporimeter under prior art has a variety of, one is wherein had to be falling film evaporator liquid distributor structure, falling film evaporation is added from falling film evaporator liquid distributor structure heats room upper tube box at feed liquid, through liquid distribution and film formation device, be evenly distributed in each heat exchanger tube, under gravity and vacuum induced and airflow function, uniformly membranaceously to flow from top to bottom.In flow process, heat vaporized by shell side heat medium, the steam produced and liquid phase enter the separation chamber of evaporimeter jointly, vapour-liquid is through being fully separated, steam enters condenser condenses (single-action operation) or enters lower 1st effective evaporator as heat medium, thus realizing multiple-effect operation, liquid phase is then discharged by separation chamber.
But current falling film evaporator liquid distributor structure in use there will be the uniform not problem of film forming, have impact on the effect of evaporation, is therefore necessary to be improved.
Utility model content
The purpose of this utility model is solve the problems of the technologies described above and provide a kind of falling film evaporator liquid distributor structure for concentrated medicament.
For achieving the above object, the utility model is by the following technical solutions:
A kind of falling film evaporator liquid distributor structure, comprise heating clamber, multiple heating tube is provided with in described heating clamber, described multiple heating tube is arranged on heating tube installing plate, the upper surface of described heating tube is higher than the upper surface of described heating tube installing plate, described heating tube upper end is provided with liquid distribution film forming device, described liquid distribution film forming device is the profile of tooth mouth structure of the pipe end being opened in described heating tube, flow-guiding bar is provided with in described heating tube, the lower end of described flow-guiding bar has the bellend of taper, and the bottom surface of the bellend of described taper has concave panel.
Described profile of tooth mouth structure is V-arrangement tooth.
Described heating tube welds with described heating tube installing plate.
The utility model falling film evaporator liquid distributor structure, by being provided with multiple heating tube in heating clamber, described multiple heating tube is arranged on heating tube installing plate, the upper surface of described heating tube is higher than the upper surface of described heating tube installing plate, described heating tube upper end is provided with liquid distribution film forming device, described liquid distribution film forming device is the profile of tooth mouth structure of the pipe end being opened in described heating tube, flow-guiding bar is provided with in described heating tube, the lower end of described flow-guiding bar has the bellend of taper, the bottom surface of the bellend of described taper has concave panel, can effectively make solution can on the tube wall of heating tube even cloth film, solve the problem that current falling film evaporator liquid distributor structure fabric film is uneven.
Accompanying drawing explanation
Figure 1 shows that the structural representation of a kind of falling film evaporator liquid distributor structure that the utility model embodiment provides.
Detailed description of the invention
Below, in conjunction with example, substantive distinguishing features of the present utility model and advantage are further described, but the utility model is not limited to listed embodiment.
Refer to Fig. 1, a kind of falling film evaporator liquid distributor structure, comprise heating clamber, multiple heating tube 3 is provided with in described heating clamber, be Steam Heating space 4 between described multiple heating tube, described multiple heating tube is arranged on heating tube installing plate 1, the upper surface 5 of described heating tube 3 is higher than the upper surface 2 of described heating tube installing plate 1, described heating tube upper surface is provided with liquid distribution film forming device 6, described liquid distribution film forming device is the profile of tooth mouth structure of the pipe end being opened in described heating tube, flow-guiding bar 8 is provided with in described heating tube 3, the lower end of described flow-guiding bar 8 has the bellend 9 of taper, the bottom surface of the bellend 9 of described taper has concave panel.
It should be noted that, described profile of tooth mouth structure is V-arrangement tooth.
Described heating tube welds with described heating tube installing plate.
The utility model falling film evaporator liquid distributor structure, by being provided with multiple heating tube in heating clamber, described multiple heating tube is arranged on heating tube installing plate, the upper surface of described heating tube is higher than the upper surface of described heating tube installing plate, described heating tube upper end is provided with liquid distribution film forming device, described liquid distribution film forming device is the profile of tooth mouth structure of the pipe end being opened in described heating tube, flow-guiding bar is provided with in described heating tube, the lower end of described flow-guiding bar has the bellend of taper, the bottom surface of the bellend of described taper has concave panel, can effectively make solution can on the tube wall of heating tube 3 inside 7 even cloth film, solve the problem that current falling film evaporator liquid distributor structure fabric film is uneven.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. a falling film evaporator liquid distributor structure, it is characterized in that, comprise heating clamber, multiple heating tube is provided with in described heating clamber, described multiple heating tube is arranged on heating tube installing plate, the upper surface of described heating tube is higher than the upper surface of described heating tube installing plate, and described heating tube upper end is provided with liquid distribution film forming device, and described liquid distribution film forming device is the profile of tooth mouth structure of the pipe end being opened in described heating tube; Be provided with flow-guiding bar in described heating tube, the lower end of described flow-guiding bar has the bellend of taper, and the bottom surface of the bellend of described taper has concave panel.
2. falling film evaporator liquid distributor structure according to claim 1, it is characterized in that, described profile of tooth mouth structure is V-arrangement tooth.
3. falling film evaporator liquid distributor structure according to claim 1, it is characterized in that, described heating tube welds with described heating tube installing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520972702.6U CN205145629U (en) | 2015-11-25 | 2015-11-25 | Falling film evaporation ware liquid distributor structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520972702.6U CN205145629U (en) | 2015-11-25 | 2015-11-25 | Falling film evaporation ware liquid distributor structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205145629U true CN205145629U (en) | 2016-04-13 |
Family
ID=55681373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520972702.6U Expired - Fee Related CN205145629U (en) | 2015-11-25 | 2015-11-25 | Falling film evaporation ware liquid distributor structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205145629U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107899260A (en) * | 2017-12-25 | 2018-04-13 | 沈阳人和机械制造有限公司 | One kind assembling tubular type makes diaphragm |
| CN108862438A (en) * | 2018-09-11 | 2018-11-23 | 首航洁能科技有限公司 | A kind of multiple-effect evaporation concentration systems of brine waste |
| CN111701261A (en) * | 2020-06-22 | 2020-09-25 | 天津科技大学 | Gas and liquid guiding and distributing device of falling film evaporator |
-
2015
- 2015-11-25 CN CN201520972702.6U patent/CN205145629U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107899260A (en) * | 2017-12-25 | 2018-04-13 | 沈阳人和机械制造有限公司 | One kind assembling tubular type makes diaphragm |
| CN107899260B (en) * | 2017-12-25 | 2023-05-26 | 沈阳人和机械制造有限公司 | Assembled tubular membrane making device |
| CN108862438A (en) * | 2018-09-11 | 2018-11-23 | 首航洁能科技有限公司 | A kind of multiple-effect evaporation concentration systems of brine waste |
| CN111701261A (en) * | 2020-06-22 | 2020-09-25 | 天津科技大学 | Gas and liquid guiding and distributing device of falling film evaporator |
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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: 20160413 Termination date: 20181125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |