CN201291074Y - Liquid material distributor - Google Patents
Liquid material distributor Download PDFInfo
- Publication number
- CN201291074Y CN201291074Y CNU2008201999662U CN200820199966U CN201291074Y CN 201291074 Y CN201291074 Y CN 201291074Y CN U2008201999662 U CNU2008201999662 U CN U2008201999662U CN 200820199966 U CN200820199966 U CN 200820199966U CN 201291074 Y CN201291074 Y CN 201291074Y
- Authority
- CN
- China
- Prior art keywords
- distributing device
- liquid
- materiel
- tube
- heat exchange
- 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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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a liquid materiel distributing device, which comprises an emptying tube, and is characterized in that the part of the distributing device, which is inserted into a heat exchange tube, is a conical helicoid, and a materiel inlet hole is arranged on the end surface, on which the end of the emptying tube is matched with the heat exchange tube, of the distributing device. Compared with the prior art, the liquid materiel distributing device has the advantages that a spiral groove on the distributing device can reach the optimum distribution state, and the distributing device installed on the top of the heat exchange tube can be ensured to uniformly distribute material. The liquid capacity of the liquid passing through the distributing device is stable, the flow capacity required by the technology is achieved, and the automatic control of a whole vaporization system is convenient to be realized. The liquid materiel distributing device solves the problem of the uniform distribution of the falling film evaporator syrup.
Description
Technical field
The utility model relates to a kind of liquid material distributing device that falling film evaporation jar heat exchanger tube material distributes that is used for.
Background technology
Domestic newly-built sugar refinery is adopting a kind of new and effective evaporator-falling film evaporation jar at present, and this equipment main feature is efficient, energy-conservation, is used for the sugar refinery evaporating sugar-molasses syrup and uses.But domestic this equipment of use is import.Its key technology and difficult point are exactly the design of material distributing device.This distributing device is installed in evaporator heat exchanger tube top, make the material that enters heat exchanger tube be evenly distributed on tube wall and form film by it, if this distributing device makes the material skewness, then can cause the coking at high temperature of the few position of material, and the more position of material is evaporated not exclusively.If capture this key technology of falling film evaporation jar, will realize production domesticization for the falling film evaporation jar and lay the foundation.
Summary of the invention
The purpose of this utility model provides and a kind ofly can make the helicla flute on the distributing device reach the best distribution state, guarantees the liquid material distributing device that material is evenly distributed.
The technical solution of the utility model is: the interior part of distributing device insertion heat exchanger tube that is used for the distribution of falling film evaporation jar heat exchanger tube material is a conical pallidum, is provided with charging hole on the distributing device end face that evacuated tube cooperates with heat exchanger tube.
Material enters helicla flute by the charging hole of distributing device during work, and becomes membranaceous and be evenly distributed on the tube wall.
Liquid material distributing device of the present utility model has the following advantages compared with the prior art:
1, make the helicla flute on the distributing device reach the best distribution state, the distributing device of guaranteeing to be installed in the heat exchanger tube top material that evenly distributes.
2, the fluid flow of distributing device is stable, has reached the flow of technological requirement, so that realize the automation control of whole vapo(u)rization system.
The utility model has solved the uniform distribution problem of falling film evaporation jar syrup.Make cloth more even, flow is more stable.
Description of drawings
Fig. 1 is the profile and the spiral distribution map of distributing device of the present utility model.
Fig. 2 is the scheme of installation of the utility model distributing device on the falling film evaporation jar.
Among the figure, 1-evacuated tube, 2-distributing device, 3-tube sheet, 4-heat exchanger tube, 5-distributing device end face, 6-charging hole.
The specific embodiment
As shown in Figure 2, the part that distributing device inserts in the heat exchanger tube is a conical pallidum, is provided with charging hole 6 on evacuated tube 1 and distributing device end face 5 that heat exchanger tube 4 cooperates.Distributing device end face 5 and heat exchanger tube 4 tight fits.Material enters helicla flute by the charging hole of distributing device during work, and becomes membranaceous and be evenly distributed on the tube wall.Distributing device end face and heat exchanger tube tight fit.
The spiral fluted size so that material be advisable at the film that it is suitable that the heat exchange tube wall forms thickness through distributing device, to guarantee optimal evaporation efficient.
Claims (1)
1, a kind of liquid material distributing device comprises evacuated tube, it is characterized in that the part that distributing device inserts in the heat exchanger tube is a conical pallidum, is provided with charging hole on the distributing device end face that the emptying pipe end cooperates with heat exchanger tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201999662U CN201291074Y (en) | 2008-11-10 | 2008-11-10 | Liquid material distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201999662U CN201291074Y (en) | 2008-11-10 | 2008-11-10 | Liquid material distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201291074Y true CN201291074Y (en) | 2009-08-19 |
Family
ID=41004527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201999662U Expired - Fee Related CN201291074Y (en) | 2008-11-10 | 2008-11-10 | Liquid material distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201291074Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102266675A (en) * | 2011-07-22 | 2011-12-07 | 常熟市龙宇化工设备有限公司 | Shell-and-tube falling film evaporator |
| CN102861449A (en) * | 2012-10-15 | 2013-01-09 | 江苏中圣高科技产业有限公司 | Evaporator for strengthening heat transmission and avoiding scaling |
| CN103316493A (en) * | 2013-07-10 | 2013-09-25 | 无锡力马化工机械有限公司 | Evaporator for concentrating and desolventizing high-viscosity material |
-
2008
- 2008-11-10 CN CNU2008201999662U patent/CN201291074Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102266675A (en) * | 2011-07-22 | 2011-12-07 | 常熟市龙宇化工设备有限公司 | Shell-and-tube falling film evaporator |
| CN102861449A (en) * | 2012-10-15 | 2013-01-09 | 江苏中圣高科技产业有限公司 | Evaporator for strengthening heat transmission and avoiding scaling |
| CN103316493A (en) * | 2013-07-10 | 2013-09-25 | 无锡力马化工机械有限公司 | Evaporator for concentrating and desolventizing high-viscosity material |
| CN103316493B (en) * | 2013-07-10 | 2015-05-20 | 无锡力马化工机械有限公司 | Evaporator for concentrating and desolventizing high-viscosity material |
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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: 20090819 Termination date: 20141110 |
|
| EXPY | Termination of patent right or utility model |