CN203272147U - Environment-friendly vacuum unit - Google Patents
Environment-friendly vacuum unit Download PDFInfo
- Publication number
- CN203272147U CN203272147U CN 201320311941 CN201320311941U CN203272147U CN 203272147 U CN203272147 U CN 203272147U CN 201320311941 CN201320311941 CN 201320311941 CN 201320311941 U CN201320311941 U CN 201320311941U CN 203272147 U CN203272147 U CN 203272147U
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- pipeline
- vacuum pump
- liquid separator
- condenser
- vacuum unit
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Abstract
The utility model relates to a vacuum machine, and particularly relates to an environment-friendly vacuum unit. The environment-friendly vacuum unit comprises a vacuum pump (2), wherein the left side of the vacuum pump (2) is provided with an evacuator (1); one side of the upper part of the vacuum pump (2) is provided with a primary condenser (3), the other side of the upper part of the vacuum pump (2) is connected with a secondary condenser (6) through a pipeline; the secondary condenser (6) is connected with the upper part of a primary gas-liquid separator (10) through a pipeline, and the lower part of the primary gas-liquid separator (10) is connected with the vacuum pump (2) through a pipeline; the upper part of the primary gas-liquid separator (10) is connected with a three-level condenser (8) through a pipeline, and the three-level condenser (8) is connected with the upper part of a secondary gas-liquid separator (9) through the pipeline. The environment-friendly vacuum unit provided by the utility model has the advantages that a condition that the temperature of a liquid inlet is reduced is guaranteed, the taken-away solvent is recovered in time, and the environment-friendly vacuum unit is circulated, economic, environment-friendly and safe.
Description
Technical field
The utility model relates to a kind of vacuum machine, is specifically related to a kind of environment protection type vacuum unit.
Background technique
Because the gas that extracts in liquid-ring vacuum pump is there is no outlet valve and friction surface on isothermal compression and its, therefore can extract gas or air-water mixture with dust, coercibility.Therefore the vacuum unit that is made of liquid-ring vacuum pump is widely used in the production technologies such as vacuum filtration, vacuum feeding, vacuum evaporation, Vacuum Concentration, vacuum conditioning, vacuum outgas.
Conventional vacuum pump such as water ring type are set up vacuum by immersion, and large water gaging is directly discharged.In actual life, because condenser and the gas-liquid separator of unit configuration are generally smaller, a large amount of solvents lose along with increasing of temperature.
The model utility content
The purpose of this utility model is to provide a kind of environment protection type vacuum set, has guaranteed that the liquid-inlet temperature reduces, and guarantees that again the solvent of taking away in time reclaims, recycling economy, Environmental Safety.
environment protection type vacuum unit described in the utility model, comprise vacuum pump, the vacuum pump left side arranges water replenishing device, provide to drive to system and supply water, vacuum pump top one side arranges first-stage condenser, by being connected with equipment that needs vacuumize, equipment vacuum pump top opposite side is connected with secondary condenser by pipeline, secondary condenser is connected with one-level gas-liquid separator top by pipeline, one-level gas-liquid separator bottom is connected with vacuum pump by pipeline, one-level gas-liquid separator top is connected with three grades of condensers by pipeline, three grades of condensers are connected with secondary gas-liquid separator top by pipeline.
First-stage condenser top arranges pipeline.Pipeline connects condenser, vacuumizes use.
The secondary condenser upper and lower arranges respectively cooling water intake and coolant outlet.
Secondary gas-liquid separator bottom arranges the recovery solvent pipe.Reclaim solvent pipe and be used for connecting the recovery solvent tank.
Reclaim on solvent pipe valve is set.
The follow-on vacuum unit of described vacuum machine assembling is that liquid-ring is that the i.e. conduct of which kind of liquid of suction drives liquid, has increased condenser and liquid separating appts.
Compared with prior art, the utlity model has following beneficial effect:
The utility model had both guaranteed that the liquid-inlet temperature reduced, and guaranteed that again the solvent of taking away in time reclaims, recycling economy, Environmental Safety.
Description of drawings
Fig. 1, environment protection type vacuum unit;
In figure, 1, water replenishing device, 2, vacuum pump, 3, first-stage condenser, 4, condenser water intake, 5, water intake, 6, secondary condenser, 7, water outlet, 8, three grades of condensers, 9, the secondary gas-liquid separator, 10, the one-level gas-liquid separator, 11, reclaim solvent pipe.
Embodiment
Below in conjunction with embodiment, the utility model is further described.
Embodiment
as Fig. 1, the described environment protection type vacuum of the present embodiment unit, comprise vacuum pump 2, water replenishing device 1 is established in vacuum pump 2 left sides, provide to drive to system and supply water, vacuum pump 2 top one sides arrange first-stage condenser 3, be connected with the equipment that need to vacuumize by 4, vacuum pump 2 top opposite sides are connected with secondary condenser 6 by pipeline, secondary condenser 6 is connected with one-level gas-liquid separator 10 tops by pipeline, one-level gas-liquid separator 10 bottoms are connected with vacuum pump 2 by pipeline, one-level gas-liquid separator 10 tops are connected with three grades of condensers 8 by pipeline, three grades of condensers 8 are connected with secondary gas-liquid separator 9 tops by pipeline.
First-stage condenser 3 tops arrange pipeline 4.
Secondary gas-liquid separator 9 bottoms arrange reclaims solvent pipe 11.Reclaim solvent pipe and be used for connecting the recovery solvent tank.
Reclaim on solvent pipe 11 valve is set.
Claims (5)
1. environment protection type vacuum unit, comprise vacuum pump (2), it is characterized in that, vacuum pump (2) left side arranges evacuator (1), vacuum pump (2) top one side arranges first-stage condenser (3), vacuum pump (2) top opposite side is connected with secondary condenser (6) by pipeline, secondary condenser (6) is connected with one-level gas-liquid separator (10) top by pipeline, one-level gas-liquid separator (10) bottom is connected with vacuum pump (2) by pipeline, one-level gas-liquid separator (10) top is connected with three grades of condensers (8) by pipeline, three grades of condensers (8) are connected with secondary gas-liquid separator (9) top by pipeline.
2. environment protection type vacuum unit according to claim 1, is characterized in that, first-stage condenser (3) top arranges pipeline (4).
3. environment protection type vacuum unit according to claim 1, is characterized in that, secondary condenser (6) upper and lower arranges respectively cooling water intake (5) and coolant outlet (7).
4. environment protection type vacuum unit according to claim 1, is characterized in that, secondary gas-liquid separator (9) bottom arranges reclaims solvent pipe (11).
5. environment protection type vacuum unit according to claim 4, is characterized in that, reclaims on solvent pipe (11) valve is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320311941 CN203272147U (en) | 2013-05-31 | 2013-05-31 | Environment-friendly vacuum unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320311941 CN203272147U (en) | 2013-05-31 | 2013-05-31 | Environment-friendly vacuum unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203272147U true CN203272147U (en) | 2013-11-06 |
Family
ID=49502574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320311941 Expired - Fee Related CN203272147U (en) | 2013-05-31 | 2013-05-31 | Environment-friendly vacuum unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203272147U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111359242A (en) * | 2020-04-07 | 2020-07-03 | 苏州汉浩分离技术有限公司 | Falling film evaporator |
-
2013
- 2013-05-31 CN CN 201320311941 patent/CN203272147U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111359242A (en) * | 2020-04-07 | 2020-07-03 | 苏州汉浩分离技术有限公司 | 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: 20131106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |