CN221347430U - Circulating cooling system of water jet vacuum pump - Google Patents
Circulating cooling system of water jet vacuum pump Download PDFInfo
- Publication number
- CN221347430U CN221347430U CN202323258065.XU CN202323258065U CN221347430U CN 221347430 U CN221347430 U CN 221347430U CN 202323258065 U CN202323258065 U CN 202323258065U CN 221347430 U CN221347430 U CN 221347430U
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- Prior art keywords
- water tank
- water
- vacuum pump
- pipeline
- circulating
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 188
- 238000001816 cooling Methods 0.000 title claims abstract description 16
- 230000001502 supplementing effect Effects 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 230000003020 moisturizing effect Effects 0.000 claims 1
- 238000007599 discharging Methods 0.000 abstract description 2
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
Abstract
The utility model discloses a water jet vacuum pump circulating cooling system, which comprises a vacuum pump water tank, a public water tank, and a water tank circulating pump and a circulating water pump which are arranged on two groups of water tank connecting pipelines; the vacuum pump water tank is provided with a V0CS connecting pipeline and a tower connecting system pipeline, and is connected with a water inlet of the public water tank through a pipeline with a water tank circulating pump and a circulating water control valve; a branch pipe with a condenser is arranged on a pipeline connected with the water tank water supplementing valve of the water tank and the water tank of the vacuum pump, and a first control valve and a second control valve are arranged on pipelines on two sides of the condenser; the water tank water circulation is provided with a condenser: the water temperature in the water tank is reduced, the water temperature of water circulation in the vacuum pump is ensured to be normal, the condenser and the vacuum pump water tank which are arranged form an independent circulating system, the water quality in the public water tank is not polluted, the purifying equipment is arranged on the connecting pipeline of the public water tank and the vacuum pump water tank, and the pollution is reduced by the backflow to the public water tank in the process of discharging the vacuum pump water tank.
Description
Technical Field
The utility model relates to the technical field of vacuum pump circulating cooling systems, in particular to a water jet vacuum pump circulating cooling system.
Background
The water jet vacuum pump is mainly used for vacuumizing the rectifying tower, non-condensable components in the rectifying tower are easy to enter the water circulation of the vacuum pump, so that the water quality is polluted, the environmental protection requirement is not met, and non-aromatic hydrocarbon or other sulfur-containing substances possibly exist in the circulating water to damage condensing equipment.
Disclosure of utility model
The utility model aims to provide a circulating cooling system of a water jet vacuum pump, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a water jet vacuum pump circulation cooling system comprises a vacuum pump water tank, a public water tank, and a water tank circulation pump and a circulation water pump which are arranged on two groups of water tank connecting pipelines; the vacuum pump water tank is provided with a V0CS pipeline and a tower system pipeline, the vacuum pump water tank is connected with a water inlet of the public water tank through a pipeline with a water tank circulating pump and a circulating water control valve, a water outlet of the public water tank is connected with the vacuum pump water tank through a pipeline with a circulating water pump and a water tank water supplementing valve, and a branch pipe with a workshop condensation pipeline control valve is arranged on the pipeline between the water tank water supplementing valve and the circulating water pump; the branch pipe with the condenser is arranged on a pipeline connected with the water tank water replenishing valve of the water tank and the water tank of the vacuum pump, the first control valve and the second control valve are arranged on pipelines on two sides of the condenser, and the other end of the branch pipe with the condenser is connected to a main pipeline between the water tank circulating pump and the second control valve.
Furthermore, the inlet and outlet positions of the circulating pipeline arranged on the vacuum pump water tank are provided with independent control valves, and the vacuum pump water tank, the condenser and the corresponding connecting pipeline form a circulating cooling pipeline.
Furthermore, a water body purifying treatment device is arranged on a pipeline connected with the circulating water control valve and the public water tank.
Further, the tower receiving system pipeline is connected with the rectifying tower.
Further, the V0CS connection pipeline is connected with an exhaust gas filtering system.
Compared with the prior art, the utility model has the beneficial effects that:
The water tank water circulation is provided with a condenser: the water temperature in the water tank is reduced, the water temperature of water circulation in the vacuum pump is ensured to be normal, the condenser and the vacuum pump water tank which are arranged form an independent circulating system, the water quality in the public water tank is not polluted, the purifying equipment is arranged on the connecting pipeline of the public water tank and the vacuum pump water tank, and the pollution is reduced by the backflow to the public water tank in the process of discharging the vacuum pump water tank.
Drawings
FIG. 1 is a prior art schematic;
FIG. 2 is a schematic diagram of the improved structure of the present utility model.
In the figure: 1. a vacuum pump water tank; 2. a water tank circulation pump; 3. a circulating water control valve; 4. a public water tank; 5. a circulating water pump; 6. workshop condensation pipeline control valve; 7. water replenishing valve of water tank; 8. connecting a tower system pipeline; 9. connecting a V0CS pipeline; 10. a first control valve; 11. a condenser; 12. a second control valve; 13. a water purifying treatment device.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 and 2, a circulating cooling system of a water jet vacuum pump comprises a vacuum pump water tank 1, a public water tank 4, and a water tank circulating pump 2 and a circulating water pump 5 on two groups of water tank connecting pipelines; the vacuum pump water tank 1 is provided with a V0CS connecting pipeline 9 and a tower connecting system pipeline 8, the vacuum pump water tank 1 is connected with the water inlet of the public water tank 4 through a pipeline with a water tank circulating pump 2 and a circulating water control valve 3, the water outlet of the public water tank 4 is connected with the vacuum pump water tank 1 through a pipeline with a circulating water pump 5 and a water tank water supplementing valve 7, and a branch pipe with a workshop condensing pipeline control valve 6 is arranged on the pipeline between the water tank water supplementing valve 7 and the circulating water pump 5;
In the prior art, the water body in the vacuum pump water tank 1 is directly connected with the public water tank 4 to form circulation, the water body in the public water tank 4 prefers to reduce the temperature and flows back into the vacuum pump water tank 1, and the vacuum pump water tank 1 contains a large amount of VOCS in the gas exhausted by the vacuum pump and can enter the public water tank 4 along with the water body.
After improvement, a branch pipe with a condenser 11 is arranged on a pipeline connected with the water tank supplementing valve 7 of the water tank and the water tank 1 of the vacuum pump, a first control valve 10 and a second control valve 12 are arranged on pipelines on two sides of the condenser 11, and the other end of the branch pipe with the condenser 11 is connected to a main pipeline between the circulating pump 2 of the water tank and the second control valve 12.
When the vacuum pump water tank is used, the circulating water control valve 3 and the water tank water supplementing valve 7 are closed, and the first control valve 10 and the second control valve 12 are opened, so that water in the vacuum pump water tank 1 flows back into the vacuum pump water tank 1 after being cooled by the condenser 11, and the water in the vacuum pump water tank 1 cannot enter the public water tank 4, so that pollution is avoided.
The inlet and outlet positions of the circulating pipeline arranged on the vacuum pump water tank 1 are respectively provided with an independent control valve, and the vacuum pump water tank 1, the condenser 11 and the corresponding connecting pipeline form a circulating cooling pipeline.
The control valve of the inlet and outlet of the vacuum pump water tank 1 is closed, and the circulating water control valve 3, the water tank water supplementing valve 7, the first control valve 10 and the second control valve 12 are opened, so that the water body in the public water tank 4 can be cooled and supplied to a workshop condensation system for working.
The water purifying treatment equipment 13 is arranged on the pipeline connected with the circulating water control valve 3 and the public water tank 4.
After the water purifying device is used, the water in the vacuum pump water tank 1 can flow back to the public water tank 4 through the water purifying device 13 by closing the second control valve 12 to open the circulating water control valve 3, and the water purifying device 13 can perform water purifying work, so that pollution caused by direct water discharge is avoided, and water resources are saved. And the water purification treatment apparatus 13 may employ an AOP oxidation water purification apparatus or other existing purification apparatus.
The tower receiving system pipeline 8 is connected with a rectifying tower.
The V0CS connection pipeline 9 is connected with an exhaust gas filtering system.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. A water jet vacuum pump circulation cooling system comprises a vacuum pump water tank (1), a public water tank (4), and a water tank circulation pump (2) and a circulation water pump (5) which are arranged on two groups of water tank connecting pipelines; the vacuum pump water tank (1) is provided with a V0CS connecting pipeline (9) and a tower connecting system pipeline (8), the vacuum pump water tank (1) is connected with a water inlet of the public water tank (4) through a pipeline with a water tank circulating pump (2) and a circulating water control valve (3), a water outlet of the public water tank (4) is connected with the vacuum pump water tank (1) through a pipeline with a circulating water pump (5) and a water tank water supplementing valve (7), and a branch pipe with a workshop condensing pipeline control valve (6) is arranged on a pipeline between the water tank water supplementing valve (7) and the circulating water pump (5); the method is characterized in that: the utility model discloses a pipeline that water tank moisturizing valve (7) and vacuum pump water tank (1) are connected sets up the branch pipe that has condenser (11), and installs first control valve (10) and second control valve (12) on the pipeline of condenser (11) both sides, and the branch pipe other end that has condenser (11) is connected to on the trunk line between water tank circulating pump (2) and second control valve (12).
2. A water jet vacuum pump circulation cooling system as claimed in claim 1, wherein: the inlet and outlet positions of the circulating pipeline arranged on the vacuum pump water tank (1) are respectively provided with an independent control valve, and the vacuum pump water tank (1), the condenser (11) and the corresponding connecting pipeline form a circulating cooling pipeline.
3. A water jet vacuum pump circulation cooling system as claimed in claim 1, wherein: the water purifying treatment equipment (13) is arranged on a pipeline connected with the circulating water control valve (3) and the public water tank (4).
4. A water jet vacuum pump circulation cooling system as claimed in claim 1, wherein: and the tower receiving system pipeline (8) is connected with the rectifying tower.
5. A water jet vacuum pump circulation cooling system as claimed in claim 1, wherein: the V0CS connecting pipeline (9) is connected with an exhaust filtering system.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221347430U true CN221347430U (en) | 2024-07-16 |
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