CN208302233U - A kind of novel thin film concentration evaporator - Google Patents
A kind of novel thin film concentration evaporator Download PDFInfo
- Publication number
- CN208302233U CN208302233U CN201820442577.1U CN201820442577U CN208302233U CN 208302233 U CN208302233 U CN 208302233U CN 201820442577 U CN201820442577 U CN 201820442577U CN 208302233 U CN208302233 U CN 208302233U
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- Prior art keywords
- exchanger tube
- heat exchanger
- heat exchange
- solution
- cavity
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- 239000010409 thin film Substances 0.000 title claims abstract description 16
- 238000000926 separation method Methods 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000002904 solvent Substances 0.000 claims abstract description 5
- 239000010408 film Substances 0.000 claims abstract description 4
- 230000002093 peripheral Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 4
- 238000010025 steaming Methods 0.000 claims 1
- 238000003915 air pollution Methods 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 abstract description 2
- 230000005494 condensation Effects 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000001704 evaporation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000000903 blocking Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 230000001105 regulatory Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The utility model relates to a kind of novel thin film concentration evaporators, including solution inlet, the buffer in portion acts on descending to enter the heat exchange pipe in heat exchanger tube the solution being pumped by pressure pump under the vaporizers, high temperature steam pipe is communicated at the upper side of the heat exchanger tube, the heat exchange pipe that high-temperature steam enters in rear heat exchanging cylinder is heated, solution in the heat exchange pipe is expelled to concentrated solution outlet by the cavity above heat exchanger tube, solution vapor enters secondary separation chamber by the ventilative film that blocks water above cavity, has separator above the secondary separation chamber.It is two layers inside and outside by the way that evaporator to be divided into, internal layer lays heat exchange pipe, outer layer is passed through high-temperature steam, larger heat exchange area can be realized in smaller space, concentration ratio, while the time condensation cavity being arranged are improved, the solvent being mingled in vapor can be separated, impurity content in discharge gas is reduced, is reduced to air pollution.
Description
Technical field
The utility model relates to material handling apparatus field, specifically a kind of novel thin film concentration evaporator.
Background technique
Thin film evaporator (Thin film evaporator) is a kind of type of evaporator, and feature is that feed liquid edge adds
Heat pipe wall is conducted heat and is evaporated in membranaceous flowing, and advantage is heat transfer efficiency height, and evaporation rate is fast, and residence time of material is short,
Therefore it is particularly suitable for the evaporation of heat-sensitive substance.In use, evaporator can generate material deposition, need periodically to evaporation
It is rinsed inside device, in the prior art to the flusher of evaporator using relatively broad, such as Chinese patent
CN206621811U discloses a kind of clean-up line structure of thin film evaporator outlet, and the kettle liquid outlet port of thin film evaporator is through becoming
Frequency gear pump group suction line connects the entrance of frequency conversion gear pump group, and the outlet of frequency conversion gear pump group is through frequency conversion gear pump group outlet
Line connects tar tank entrance, is equipped with first-hand valve on frequency conversion gear pump group suction line, in frequency conversion gear pump group outlet line
On second-hand's valve is installed, wherein the C9 tower reactor oil export of Cutting Tap is formed with three branches after the first regulating valve, can distinguish
Thin film evaporator bottom, frequency conversion gear pump group suction line and frequency conversion gear pump group outlet clean-up line are rinsed.This reality
The frequency for reducing pipeline blocking with New Energy, so that the dredging of pipeline is more quick and convenient；It, can be quickly and in pipeline blocking
Dredge pipeline, thus realize shorten the pipeline block clearing time, but its there are still following disadvantages in use: need to existing
Evaporator shell increases pipeline and valve, higher to existing equipment improvement cost, and structure is complicated for entire flusher, takes up an area face
Product is big, limits it and expands application range.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of novel thin film concentration evaporators, to solve existing skill
Defect present in art.
The technical solution that the utility model solves above-mentioned technical problem is as follows:
A kind of novel thin film concentration evaporator, including solution inlet, the solution being pumped by pressure pump portion under the vaporizers
The lower heat exchange pipe into heat exchanger tube of buffer effect, be communicated with high temperature steam pipe at the upper side of the heat exchanger tube, high temperature
The heat exchange pipe that steam enters in rear heat exchanging cylinder is heated, and the side of relatively-high temperature steam pipe is on-condensible gas on heat exchanger tube
Outlet, high-temperature steam are discharged after exchanging heat by the non-condensable gas export；Solution in the heat exchange pipe passes through heat exchanger tube
The cavity of top is expelled to concentrated solution outlet, and solution vapor enters secondary separation chamber by the ventilative film that blocks water above cavity,
There is separator, having heaters, temperature sensor, the heating is arranged in the secondary separation chamber above the secondary separation chamber
Device, temperature sensor and peripheral control unit connect, the controller control secondary separation cavity temperature be maintained at 100-110 DEG C it
Between, vapor is exported by secondary steam after separator and is discharged, and solvent of the fusing point higher than 110 DEG C liquefies after separator, is stored up
There are the bottoms of secondary separation chamber；Side is provided with condensation-water drain below the heat exchanger tube.
Further, the buffer is the cavity of both-side opening, and the cavity is connected to heat exchange pipe；
Further, the side of the heat exchanger tube relatively-high temperature steam also has pressure sensor, steams for detecting high temperature
Whether steam pipe enters the steam pressure in heat exchanger tube up to standard.
Further, the top of the intracavitary separator of the secondary separation has pressure gauge, connect with peripheral control unit, when
When the intracavitary pressure of secondary separation is more than setting value, the electromagnetic valve of pressure gauge side, which is opened, carries out pressure release, prevents danger.
The beneficial effects of the utility model are: two layers inside and outside by the way that evaporator to be divided into, internal layer lays heat exchange pipe, outer layer
It is passed through high-temperature steam, larger heat exchange area can be realized in smaller space, improves concentration ratio, while the secondary separation being arranged
Chamber can separate the solvent being mingled in vapor, reduce impurity content in discharge gas, reduce to air pollution.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
As shown in Figure 1, a kind of novel thin film concentration evaporator, including solution inlet 1, existed by the solution that pressure pump is pumped into
Enter the heat exchange pipe 5 in heat exchanger tube 4 under the effect of buffer 2 of evaporator lower part, is communicated with height at the upper side of the heat exchanger tube 4
Warm steam pipe 8, the heat exchange pipe 5 that high-temperature steam enters in rear heat exchanging cylinder 4 are heated, relatively-high temperature steam on heat exchanger tube 4
The side of pipe 8 is non-condensable gas export 10, and high-temperature steam is discharged after exchanging heat by the non-condensable gas export 10；The heat exchange
Solution in comb 5 is expelled to concentrated solution outlet 9 by the cavity of 4 top of heat exchanger tube, and solution vapor passes through saturating above cavity
Vapour lock water film enters secondary separation chamber 15, has separator 16, the secondary separation chamber 15 above the secondary separation chamber 15
Having heaters 11, temperature sensor 13 are set, and the heater 11, temperature sensor 13 are connect with peripheral control unit, the control
Temperature is maintained between 100-110 DEG C in device control secondary separation chamber 15 processed, and vapor passes through secondary steam after separator 16
17 discharge of outlet, solvent of the fusing point higher than 110 DEG C liquefy after separator, are stored in the bottom of secondary separation chamber 15.
In order to buffer to the solution for entering heat exchange pipe, the buffer 2 is the cavity of both-side opening, the cavity
It is connected to heat exchange pipe 5.
Further, side is provided with condensation-water drain 3 below the heat exchanger tube.
The side of the 4 relatively-high temperature steam of heat exchanger tube also has pressure sensor 7, for detect high temperature steam pipe 8 into
Whether the steam pressure entered in heat exchanger tube 5 is up to standard.
The top of 15 inner separator of secondary separation chamber has pressure gauge 14, connect with peripheral control unit, when secondary
When pressure is more than setting value in disengagement chamber 15, the electromagnetic valve 12 of pressure gauge side, which is opened, carries out pressure release, prevents danger.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (4)
1. a kind of novel thin film concentration evaporator, it is characterised in that: including solution inlet, the solution being pumped by pressure pump is steaming
The lower heat exchange pipe into heat exchanger tube of buffer effect of device lower part is sent out, the heat exchanger tube upper side is communicated with high-temperature steam
Pipe, the heat exchange pipe that high-temperature steam enters in rear heat exchanging cylinder are heated, and the side of relatively-high temperature steam pipe is on heat exchanger tube
Non-condensable gas export, high-temperature steam are discharged after exchanging heat by the non-condensable gas export；Solution in the heat exchange pipe is logical
The cavity crossed above heat exchanger tube is expelled to concentrated solution outlet, and solution vapor is entered secondary by the ventilative film that blocks water above cavity
Disengagement chamber, the secondary separation chamber top have separator, and having heaters, temperature sensor, institute is arranged in the secondary separation chamber
It states heater, temperature sensor and peripheral control unit to connect, the controller control secondary separation cavity temperature is maintained at 100-
Between 110 DEG C, vapor is exported by secondary steam after separator and is discharged, and solvent of the fusing point higher than 110 DEG C is after separator
Liquefaction is stored in the bottom of secondary separation chamber, and side is provided with condensation-water drain below the heat exchanger tube.
2. a kind of novel thin film concentration evaporator according to claim 1, it is characterised in that: the buffer is opened for two sides
The cavity of mouth, the cavity are connected to heat exchange pipe.
3. a kind of novel thin film concentration evaporator according to claim 1, it is characterised in that: the heat exchanger tube relatively-high temperature
The side of steam also has pressure sensor.
4. a kind of novel thin film concentration evaporator according to claim 2 or 3, it is characterised in that: the secondary separation chamber
The top of inner separator has pressure gauge, connect with peripheral control unit, when the intracavitary pressure of secondary separation is more than setting value, pressure
The electromagnetic valve of power meter side, which is opened, carries out pressure release.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820442577.1U CN208302233U (en) | 2018-03-30 | 2018-03-30 | A kind of novel thin film concentration evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820442577.1U CN208302233U (en) | 2018-03-30 | 2018-03-30 | A kind of novel thin film concentration evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208302233U true CN208302233U (en) | 2019-01-01 |
Family
ID=64721874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820442577.1U Active CN208302233U (en) | 2018-03-30 | 2018-03-30 | A kind of novel thin film concentration evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208302233U (en) |
-
2018
- 2018-03-30 CN CN201820442577.1U patent/CN208302233U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190522 Address after: 213000 Weicun Industrial Zone, Chunjiang Town, Xinbei District, Changzhou City, Jiangsu Province Patentee after: Changzhou Wankang Electron Co., Ltd. Address before: 518000 Dongxiao Road, Dongxiao Street, Luohu District, Shenzhen City, Guangdong Province, No. 3001 Buxinteli Industrial Park, 9 Blocks 118 Patentee before: Shenzhen way Technology Co., Ltd. |
|
| TR01 | Transfer of patent right |