CN214274069U - Tower type water jet vacuum unit - Google Patents
Tower type water jet vacuum unit Download PDFInfo
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- CN214274069U CN214274069U CN202120207226.4U CN202120207226U CN214274069U CN 214274069 U CN214274069 U CN 214274069U CN 202120207226 U CN202120207226 U CN 202120207226U CN 214274069 U CN214274069 U CN 214274069U
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- water
- water storage
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- circulating pipe
- water jet
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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Abstract
The utility model relates to a vacuum apparatus especially relates to a tower water injection vacuum unit. The utility model provides the high work efficiency of equipment, environmental protection and energy saving. The tower water jet vacuum unit of the utility model comprises: a water jet vacuum pump; the liquid inlet circulating pipe is connected to the liquid inlet end of the water jet vacuum pump; the liquid discharge circulating pipe is connected to the liquid outlet end of the water injection vacuum pump; the vacuum pumping pipe is connected to the air pumping end of the water jet vacuum pump; and a tower body; the tower body comprises a water storage bin; the volatilization bin is arranged at the top of the water storage bin; and heat exchange coil pipes arranged in the water storage bin and the volatilization bin; the liquid inlet circulating pipe is communicated with the bottom of the water storage bin, the liquid discharge circulating pipe is communicated with the top of the water storage bin, a centrifugal pump is arranged on the liquid inlet circulating pipe, an activated carbon layer is arranged on the upper portion of the volatilization bin, and an exhaust port is arranged at the top of the volatilization bin.
Description
Technical Field
The utility model relates to a vacuum apparatus especially relates to a tower water injection vacuum unit.
Background
The water jet vacuum pump is a device which uses mechanical, physical and method to pump air to a container so as to obtain and maintain vacuum; in the chemical industry enterprise, the water jet vacuum pump can increase along with operating duration, and the temperature can increase, reduces the vacuum, and the solvent of taking out simultaneously also can volatilize thereupon, and when greatly reduced the work efficiency of equipment, volatile solvent has certain potential safety hazard.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in overcoming above-mentioned defect, provides a tower water injection vacuum unit.
The tower water jet vacuum unit of the utility model comprises: a water jet vacuum pump; the liquid inlet circulating pipe is connected to the liquid inlet end of the water jet vacuum pump; the liquid discharge circulating pipe is connected to the liquid outlet end of the water injection vacuum pump; the vacuum pumping pipe is connected to the air pumping end of the water jet vacuum pump; and a tower body; the tower body comprises a water storage bin; the volatilization bin is arranged at the top of the water storage bin; and heat exchange coil pipes arranged in the water storage bin and the volatilization bin; the liquid inlet circulating pipe is communicated with the bottom of the water storage bin, the liquid discharge circulating pipe is communicated with the top of the water storage bin, a centrifugal pump is arranged on the liquid inlet circulating pipe, an activated carbon layer is arranged on the upper portion of the volatilization bin, and an exhaust port is arranged at the top of the volatilization bin.
And a ball valve is arranged on the liquid discharge circulating pipe.
And a check valve is arranged on the vacuum pumping pipe.
The heat exchange coil comprises an upper coil and a lower coil, the upper coil is arranged in the volatilization bin, and the lower coil is arranged in the water storage bin.
The use principle and the process are as follows: during operation, water reaches the liquid inlet end of the water injection vacuum pump through the liquid discharge circulating pipe and the centrifugal pump in sequence from the water storage bin of the tower body, the water flows through the water injection vacuum pump to form high-speed flowing water, vacuum is formed at the air exhaust end, the vacuumizing pipe is connected with the kettle body to be vacuumized, and under the vacuumizing action, gas enters the water storage bin through the liquid discharge circulating pipe along with water flow through the check valve in the kettle. The upper coil pipe and the sucker pipe are both filled with cooling liquid for cooling circulating water in the water storage bin and gas entering the volatilization bin, so that the circulating water and the gas are cooled, the volatilization of a solvent is reduced, and the cooled gas is adsorbed by the activated carbon layer and is discharged from the exhaust port.
The utility model has the advantages that: the cooling of the circulating water in the water storage bin and the gas entering the volatilization bin is realized, the volatilization of the solvent is reduced, and the working efficiency of the equipment is improved; through setting up the active carbon layer and further absorbing volatile gas, environmental protection and energy saving more.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment;
in the figure: 1. a water jet vacuum pump; 2. a liquid inlet circulating pipe; 3. a liquid discharge circulation pipe; 4. vacuumizing a tube; 5. a water storage bin; 6. a volatilization bin; 7. a centrifugal pump; 8. an activated carbon layer; 9. an exhaust port; 10. a ball valve; 11. a check valve; 12. feeding a coil pipe; 13. and (5) laying a coil pipe.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in figure 1, the tower type water jet vacuum unit of the utility model comprises a water jet vacuum pump 1; a liquid inlet circulating pipe 2 connected to the liquid inlet end of the water jet vacuum pump 1; a liquid discharge circulating pipe 3 connected to the liquid outlet end of the water jet vacuum pump 1; the vacuum pumping pipe 4 is connected to the air pumping end of the water jet vacuum pump 1; and a tower body; the tower body comprises a water storage bin 5; the volatilization bin 6 is arranged at the top of the water storage bin 5; and heat exchange coil pipes arranged in the water storage bin 5 and the volatilization bin 6; the liquid inlet circulating pipe 2 is communicated with the bottom of the water storage bin 5, the liquid discharge circulating pipe 3 is communicated with the top of the water storage bin 5, a centrifugal pump 7 is arranged on the liquid inlet circulating pipe 3, an active carbon layer 8 is arranged on the upper portion of the volatilization bin 6, and an exhaust port 9 is arranged at the top of the volatilization bin 6. The liquid discharge circulating pipe 3 is provided with a ball valve 10. The vacuum-pumping pipe 4 is provided with a check valve 11. The heat exchange coil comprises an upper coil 12 and a lower coil 13, the upper coil 12 is arranged in the volatilization bin 6, and the lower coil 13 is arranged in the water storage bin 5.
During operation, water reaches the liquid inlet end of the water injection vacuum pump through the liquid discharge circulating pipe and the centrifugal pump in sequence from the water storage bin of the tower body, the water flows through the water injection vacuum pump to form high-speed flowing water, vacuum is formed at the air exhaust end, the vacuumizing pipe is connected with the kettle body to be vacuumized, and under the vacuumizing action, gas enters the water storage bin through the liquid discharge circulating pipe along with water flow through the check valve in the kettle. The upper coil pipe and the sucker pipe are both filled with cooling liquid for cooling circulating water in the water storage bin and gas entering the volatilization bin, so that the circulating water and the gas are cooled, the volatilization of a solvent is reduced, and the cooled gas is adsorbed by the activated carbon layer and is discharged from the exhaust port.
Of course, the above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the embodiments of the present invention. The present invention is not limited to the above examples, and the technical field of the present invention is equivalent to the changes and improvements made in the actual range of the present invention, which should be attributed to the patent coverage of the present invention.
Claims (4)
1. A tower water injection vacuum unit is characterized by comprising:
a water jet vacuum pump (1);
a liquid inlet circulating pipe (2) connected to the liquid inlet end of the water jet vacuum pump (1);
a liquid discharge circulating pipe (3) connected to the liquid outlet end of the water injection vacuum pump (1);
the vacuum pumping pipe (4) is connected to the air pumping end of the water jet vacuum pump (1);
and a tower body;
the tower body comprises a tower body and a tower body,
a water storage bin (5);
a volatilization bin (6) arranged at the top of the water storage bin (5);
and heat exchange coil pipes arranged in the water storage bin (5) and the volatilization bin (6);
feed liquor circulating pipe (2) and water storage storehouse (5) bottom intercommunication, flowing back circulating pipe (3) and water storage storehouse (5) top intercommunication, be equipped with centrifugal pump (7) on feed liquor circulating pipe (2), storehouse (6) upper portion of volatilizing is equipped with activated carbon layer (8), storehouse (6) top of volatilizing is equipped with gas vent (9).
2. The tower water jet vacuum unit of claim 1, wherein: and a ball valve (10) is arranged on the liquid discharge circulating pipe (3).
3. The tower water jet vacuum unit of claim 1, wherein: and a check valve (11) is arranged on the vacuumizing pipe (4).
4. The tower water jet vacuum unit of claim 1, wherein: the heat exchange coil comprises an upper coil (12) and a lower coil (13), the upper coil (12) is arranged in the volatilization bin (6), and the lower coil (13) is arranged in the water storage bin (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120207226.4U CN214274069U (en) | 2021-01-25 | 2021-01-25 | Tower type water jet vacuum unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120207226.4U CN214274069U (en) | 2021-01-25 | 2021-01-25 | Tower type water jet vacuum unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214274069U true CN214274069U (en) | 2021-09-24 |
Family
ID=77768548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120207226.4U Active CN214274069U (en) | 2021-01-25 | 2021-01-25 | Tower type water jet vacuum unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214274069U (en) |
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2021
- 2021-01-25 CN CN202120207226.4U patent/CN214274069U/en active Active
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