CN204319796U - A kind of forced-circulation evaporator - Google Patents
A kind of forced-circulation evaporator Download PDFInfo
- Publication number
- CN204319796U CN204319796U CN201420812290.5U CN201420812290U CN204319796U CN 204319796 U CN204319796 U CN 204319796U CN 201420812290 U CN201420812290 U CN 201420812290U CN 204319796 U CN204319796 U CN 204319796U
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- Prior art keywords
- vaporization chamber
- heat exchanger
- forced
- circulation
- chuck
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Abstract
The utility model relates to a kind of forced-circulation evaporator, comprises vaporization chamber, pump, heat exchanger, and described vaporization chamber top is provided with indirect steam outlet; Described heat exchanger tube pass lower end is communicated with by decline circulation pipe with vaporization chamber lower end, described pump is arranged between decline circulation pipe and heat exchanger, described heat exchanger tube pass top is connected in the middle part of vaporization chamber, described exchanger base is provided with scavenge port, charging aperture, described vaporization chamber is provided with chuck, chuck is provided with heating steam inlet, condensate outlet, described vaporization chamber top is provided with demister, the utility model is by vaporization chamber outer setting chuck, pass into heating steam and can carry out heating evaporation to concentrate, strengthen evaporation effect.
Description
Technical field
The utility model relates to evaporator applications, particularly relates to a kind of forced-circulation evaporator.
Background technology
Forced-circulation evaporator is that applied force---circulating pump makes liquid circulate in dependence.Its heating clamber has horizontal and vertical two kinds of structures, and liquid circulation velocity size is regulated by pump.Different according to the position of separation chamber's circulation material liquid entrance, it can be divided into again direct circulation forcing vaporiser and inverse circulation forcing vaporiser, and circulation feed liquid entrance location is called direct circulation on top, exit position, otherwise be inverse circulation.Inverse circulation forcing vaporiser has more advantages.Forced-circulation evaporator forms fouling or produces crystallization for avoiding the product that seethes with excitement on heating surface.For this reason, the flowing velocity in pipe must be high.Heated when circulating fluid flows through heat exchanger, the then part evaporation when the pressure of separator reduces, thus by liquid cools to should boiling temperature under pressure.Due to circulating pump, the operation of evaporimeter and the temperature difference are substantially irrelevant.The recirculation rate of material can fine adjustment.Evaporation rate is set in certain scope.In crystallization application, crystal can by regulating circulation flow rate and adopting special separator designs to separate from circulation crystal mud.Equipment adopts pump forced circulation, and have evaporation rate high, cocnentration factor is great, is specially adapted to the evaporation of concentration or viscosity higher building material.
Summary of the invention
The utility model in order to provide a kind of forced-circulation evaporator.
The utility model is achieved through the following technical solutions:
A kind of forced-circulation evaporator, comprises vaporization chamber, pump, heat exchanger, and described vaporization chamber top is provided with indirect steam outlet; Described heat exchanger tube pass lower end is communicated with by decline circulation pipe with vaporization chamber lower end, and described pump is arranged between decline circulation pipe and heat exchanger, and described heat exchanger tube pass top is connected in the middle part of vaporization chamber, and described exchanger base is provided with scavenge port, charging aperture.After material enters heat exchanger from charging aperture, rise along heat exchanger tube pass, be heated in uphill process, moisture evaporates, concentrated material and steam enter vaporization chamber from heat exchanger tube pass top, and steam is discharged from indirect steam outlet after demister, and concentrated material is fallen bottom vaporization chamber, from decline circulation pipe through pump forced circulation, again enter heat exchanger by thermal evaporation.
Described vaporization chamber is provided with chuck, chuck is provided with heating steam inlet, condensate outlet.
Described vaporization chamber top is provided with demister.
Compared with prior art, the beneficial effects of the utility model are: the utility model is by vaporization chamber outer setting chuck, and passing into heating steam can carry out heating evaporation to concentrate, strengthen evaporation effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, vaporization chamber; 2, heating steam inlet; 3, chuck; 4, condensate outlet; 5, decline circulation pipe; 6, pump; 7, scavenge port; 8, charging aperture; 9, heat exchanger; 10, indirect steam outlet; 11, demister.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, Fig. 1 is structural representation of the present utility model.
Described a kind of forced-circulation evaporator, comprises vaporization chamber 1, pump 6, heat exchanger 9, and described vaporization chamber 1 top is provided with indirect steam outlet 10; Described heat exchanger 9 tube side lower end is communicated with by decline circulation pipe 5 with vaporization chamber 1 lower end, described pump 6 is arranged between decline circulation pipe 5 and heat exchanger 9, described heat exchanger 9 tube side top is connected in the middle part of vaporization chamber 1, is provided with scavenge port 7, charging aperture 8 bottom described heat exchanger 9.After material enters heat exchanger from charging aperture 8, rise along heat exchanger 9 tube side, be heated in uphill process, moisture evaporates, concentrated material and steam enter vaporization chamber 1 from heat exchanger 9 tube side top, and steam is discharged from indirect steam outlet 10 after demister 11, and concentrated material is fallen bottom vaporization chamber 1, from decline circulation pipe 5 through pump 6 forced circulation, again enter heat exchanger 9 by thermal evaporation.
Described vaporization chamber 1 is provided with chuck 3, chuck 3 is provided with heating steam inlet 2, condensate outlet 4.
Described vaporization chamber 1 top is provided with demister 11.
The utility model is by vaporization chamber 11 outer setting chuck 3, and passing into heating steam can carry out heating evaporation to concentrate, strengthens evaporation effect.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a forced-circulation evaporator, comprise vaporization chamber (1), pump (6), heat exchanger (9), described heat exchanger (9) tube side lower end is communicated with by decline circulation pipe (5) with vaporization chamber (1) lower end, described pump (6) is arranged between decline circulation pipe (5) and heat exchanger (9), described heat exchanger (9) tube side top is connected to vaporization chamber (1) middle part, it is characterized in that: described vaporization chamber (1) is provided with chuck (3), chuck (3) is provided with heating steam inlet (2), condensate outlet (4).
2. a kind of forced-circulation evaporator according to claim 1, is characterized in that: described vaporization chamber (1) top is provided with indirect steam outlet (10).
3. a kind of forced-circulation evaporator according to claim 1, is characterized in that: described vaporization chamber (1) top is provided with demister (11).
4. a kind of forced-circulation evaporator according to claim 1, is characterized in that: described heat exchanger (9) bottom is provided with scavenge port (7), charging aperture (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420812290.5U CN204319796U (en) | 2014-12-22 | 2014-12-22 | A kind of forced-circulation evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420812290.5U CN204319796U (en) | 2014-12-22 | 2014-12-22 | A kind of forced-circulation evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204319796U true CN204319796U (en) | 2015-05-13 |
Family
ID=53156201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420812290.5U Expired - Fee Related CN204319796U (en) | 2014-12-22 | 2014-12-22 | A kind of forced-circulation evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204319796U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108671567A (en) * | 2018-08-01 | 2018-10-19 | 江山力凡蒸发器科技有限公司 | A kind of evaporating, concentrating and crystallizing system and its heat-exchange method |
-
2014
- 2014-12-22 CN CN201420812290.5U patent/CN204319796U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108671567A (en) * | 2018-08-01 | 2018-10-19 | 江山力凡蒸发器科技有限公司 | A kind of evaporating, concentrating and crystallizing system and its heat-exchange method |
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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: 20150513 Termination date: 20161222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |