CN2692389Y - Low position complete machine installation indirect cooling type multistage steam water combined spray vacuum pump - Google Patents
Low position complete machine installation indirect cooling type multistage steam water combined spray vacuum pump Download PDFInfo
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- CN2692389Y CN2692389Y CN 200420030674 CN200420030674U CN2692389Y CN 2692389 Y CN2692389 Y CN 2692389Y CN 200420030674 CN200420030674 CN 200420030674 CN 200420030674 U CN200420030674 U CN 200420030674U CN 2692389 Y CN2692389 Y CN 2692389Y
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Abstract
The utility model discloses a multistage steam water combined ejector vacuum pump of a low-lever complete-machine installation in an indirect cooling type. The utility model realizes the pure low-level installation which is directly installed on the ground. The condenser in the indirect cooling type is installed on a base, or the condenser and the base are separated to be installed on an optional position of an optional height according conditions. The utility model comprises the condenser in the indirect cooling type, a water jet exhauster, a liquid tank, a steam gas ejector, a water pump and a water tank. The water ejector is installed on a venturi tube at the upper part of the water tank and is connected with the water pump via a supply tube. The vacuum suction inlet of the condenser in the indirect cooling type is communicated with the vacuum line of users and is communicated with the vacuum suction inlet of the steam ejector by the vacuum line. The utility model can additionally be provided with a three-stage steam ejector at the front of the condenser and the operating pressure is between 20 mmHg-5 *10<-2>mm Hg. The utility model can pump various coagulable gas and foul gas.
Description
Technical field:
The utility model relates to fluid jet vacuum technique field, but specifically it is the multistage combined carbonated drink ejector vacuum pump of the indirect cooling type of complete machine type that a kind of low level is installed.。
Background technique:
Ejector vacuum pump is simple in structure because of it, without spin or reciprocating member, vacustat, be convenient to Operation and maintenance, and be used as a kind of pumping equipment, be widely used in the operation such as rectification under vacuum, vacuum concentration, vacuum drying, vacuum degassing, vacuum cleaning, vacuum evaporation of industries such as oil, chemical industry, pharmacy, light industry, food, sugaring, salt manufacturing.The multistage steam ejector vacuum pump of widespread usage is made up of two condensers and multistage steam sparger at present, and the working steam consumption is big.Another kind is the vacuum equipment that preposition barometric condenser leg formula overhead condenser and machinery (W formula) vacuum pump are combined into, and its major defect is: oil mass, power consumption, maintenance amount and noise are big, and its condenser needs high-order being installed in more than 11 meters the height; Even another kind of half overhead system water-vapour spray vacuum pump, because of its pump head is limit, condenser also must be installed on the high platform more than 5 meters.Steel consumption was big when this injection vacuum equipment was installed, mounting cost is high, and only control tower is built one expense just near the cost of equipment itself, and use, keep in repair all very inconvenient.For solving high control tower Construction Problems, a lot of nothings position or the water of low level or the structural design of carbonated drink tandem injection vacuum pump are also arranged, Chinese patent 88202881.8 disclosed water injection vacuum pumps, be this horizontal ejector vacuum pump, it has been realized the low level installation, has saved Venturi tube, the ejector vacuum pump level is installed, the vacuum draw mouth is above pump, the suction function aspiration vacuum that only depends on current to produce, because of the degree of vacuum that forms low, can not use in a lot of fields, though simple in structure, be difficult to satisfy concentrate, the needs of special process such as crystallization and drying.Chinese patent 93217102.8 disclosed low-head steam jet vaccums, adopting under the condenser after placing sparger increases the way of water pump, sparger and a plurality of condensers, though saved control tower, but increased a lot of other equipment.
Summary of the invention:
The purpose of this utility model just provides a kind of equipment and forms simple, little investment; installation, maintenance is simple; steam consumption quantity is low, energy-saving effect is remarkable; can realize being directly installed on ground pure low level installs; indirection type condensation, cooling water be not contaminated, help environmental protection, the multistage carbonated drink combined jet of the indirect cooling type of the low level whole machine installation vacuum pump of alternative multistage steam ejector vacuum pump.
The purpose of this utility model is to realize like this, the multistage carbonated drink combined jet of cooling type vacuum pump comprises indirect cooling type condenser indirectly, the water jet device, the liquid collecting jar, little steam jet ejector, water ejector, water pump and water tank, when constituting indirect cooling type secondary carbonated drink combined jet vacuum pump, water tank (5) and water pump (4) are installed on the base (3), the water intake of water pump (4) is communicated with water tank (5) through intake pipe (1), the water outlet of water pump (4) is communicated with through the water-supplying mouth of water pipe (6) with water ejector (7), water ejector (7) is installed on the Venturi tube of water tank (5) top, it is characterized in that: indirect cooling type condenser (8) is installed in base (3) and goes up or according to user's on-site actual situations condenser and base are installed separately on the arbitrary position of arbitrary height, the suction mouth (9) of cooling type condenser (8) is communicated with user's vacuum pipeline indirectly, cooling water inlet (11) is communicated with cooling water pipeline, coolant outlet (10) is communicated with the CWR line that leads to the cooling pond, the condensate outlet of condenser (8) bottom is communicated with liquid collecting jar (18), liquid collecting jar (18) is communicated with the suction mouth of water jet device (17), the water intake of water jet device (17) is communicated with pumping line (6), the water outlet of water jet device (17) is communicated with user's sewerage, condenser (8) is communicated with the suction mouth of little steam jet ejector (13) by vacuum tube (2), the outlet of little steam jet ejector (13) is communicated with by the suction mouth of Venturi tube with water ejector (7), and the steam inlet (14) of little steam jet ejector (13) is communicated with the working steam pipeline.According to technological requirement, when constituting three grades of carbonated drink combined jets of indirect cooling type vacuum pump, the indirect preceding one-level steam jet ejector (15) that installs additional of cooling type condenser (8), the suction mouth (9) of steam jet ejector (15) is communicated with user's vacuum pipeline, outlet is communicated with the suction mouth of indirect cooling type condenser (8), and steam inlet (16) are communicated with the working steam pipeline.According to technological requirement, when constituting indirect cooling type level Four carbonated drink combined jet vacuum pump, the indirect preceding second level steam jet ejector (19) that installs additional of cooling type condenser (8), the suction mouth (9) of steam jet ejector (19) is communicated with user's vacuum pipeline, outlet is communicated with the suction mouth of steam jet ejector (15), and steam inlet (20) are communicated with the working steam pipeline.According to technological requirement, when constituting indirect cooling type Pyatyi carbonated drink combined jet vacuum pump, the indirect preceding third level steam jet ejector (21) that installs additional of cooling type condenser (8), the suction mouth (9) of steam jet ejector (21) is communicated with user's vacuum pipeline, outlet is communicated with the suction mouth of steam jet ejector (19), and steam inlet (22) are communicated with the working steam pipeline.
Compared with prior art, the utility model has been realized being directly installed on ground pure low level and has been installed, and the cooling type condenser can be installed on the base or according to user's on-site actual situations condenser and base are installed separately on the arbitrary position of arbitrary height indirectly.The utility model adopts the mode that installs the multistage steam sparger before indirect cooling type condenser additional to obtain different degree of vacuum, and when constituting secondary carbonated drink combined jet vacuum pump, operating pressure can reach 20mmhg; When constituting three grades of carbonated drink combined jet vacuum pumps, operating pressure can reach 2mmhg; When constituting level Four carbonated drink combined jet vacuum pump, operating pressure can reach 5 * 10
-1Mmhg; Constitute Pyatyi carbonated drink combined jet vacuum pump, operating pressure can reach 5 * 10
-2Mmhg; That equipment is formed is simple, environmental protection, little investment.Can aspirate various coercibility gases and incoagulable gas.
Description of drawings:
Fig. 1 is that low level is installed indirect cooling type secondary carbonated drink combined jet vacuum pump complete machine allocation plan.
Fig. 2 is that low level is installed indirect cooling type secondary carbonated drink combined jet vacuum pump complete machine configuration plan view.
Fig. 3 is that low level is installed three grades of carbonated drink combined jets of indirect cooling type vacuum pump complete machine allocation plan.
Fig. 4 is that low level is installed three grades of carbonated drink combined jets of indirect cooling type vacuum pump complete machine configuration plan view.
Fig. 5 is that low level is installed indirect cooling type level Four carbonated drink combined jet vacuum pump complete machine allocation plan.
Fig. 6 is that low level is installed indirect cooling type level Four carbonated drink combined jet vacuum pump complete machine configuration plan view.
Fig. 7 is that low level is installed indirect cooling type Pyatyi carbonated drink combined jet vacuum pump complete machine allocation plan.
Embodiment:
Embodiment 1:
Connect carbonated drink combined jet vacuum pump indirectly behind the cooling type condenser, when constituting secondary carbonated drink combined jet vacuum pump, operating pressure can reach 20mmhg.During installation, condenser can be installed on ground, the platform above the pond together with the pure low level of base complete machine with ejector vacuum pump, water tank, water pump, or according to user's on-site actual situations condenser and base is separated, and is installed on the arbitrary position of arbitrary height.During work, cooling water enters the indirect cooling type condenser 8 from cooling water inlet 11, discharges from coolant outlet 10, is back in the cooling water circulatory pool; Take out next gas by the user place, suction mouth 9 by indirect cooling type condenser 8 enters in the indirect cooling type condenser 8, coercibility gas wherein enters in the liquid collecting jar 18 be condensed into liquid in indirect cooling type condenser 8 after, discharges by the water outlet of water jet device 17 then; The working steam that is come by the steam supply pipeline enters in the little steam jet ejector 13 through working steam inlet 14, under the acting in conjunction of steam flow and Venturi tube, produce negative pressure in the little steam jet ejector 13, under the effect of negative pressure, air (incoagulable gas) in the cooling type condenser 8 is sucked in the little steam jet ejector 13 by vacuum tube 2 indirectly, and mixes with working steam in little steam jet ejector 13; The working water of water ejector 7 enters water pump 4 by water tank 5 through water pump suction inlet pipe 1, working water is after water pump 4 actings, enter in the water ejector 7 by water pipe 6, under the acting in conjunction of current and Venturi tube, produce negative pressure in the water ejector 7, under the acting in conjunction of negative pressure and little steam jet ejector 13, go into the water ejector 7 from the gas stream that little steam jet ejector 13 is discharged; In water ejector 7, after mixing by force, the gas that working water and steam jet ejector 13 discharged is discharged in the water tank 5, and working water recycles, and air (incoagulable gas) is discharged in the atmosphere by the relief opening 12 on water tank 5 tops.For preventing the working water temperature rise of carbonated drink tandem injection vacuum pump, should in water tank 5, replenish the cold water control water temperature, hot water is discharged by the flow-off stream on water tank 5 tops.
Embodiment 2:
Install the one-level steam jet ejector additional before the indirect cooling type condenser of indirect cooling type secondary carbonated drink combined jet vacuum pump, when constituting three grades of carbonated drink combined jet vacuum pumps, operating pressure can reach 2mmhg.The working steam that is come by the steam supply pipeline is entered in the steam jet ejector 15 by steam inlet 16, under the acting in conjunction of steam flow and Venturi tube, produce negative pressure in the steam jet ejector 15, locate next gas by the user, be sucked in the steam jet ejector 15 at the suction mouth 9 through steam jet ejector 15 under the effect of negative pressure, in steam jet ejector 15,, enter in the indirect cooling type condenser 8 with after working steam mixes.Then, repeat embodiment's 1 described working procedure again.
Embodiment 3:
Install second level steam jet ejector additional before the indirect cooling type condenser of indirect cooling type secondary carbonated drink combined jet vacuum pump, when constituting level Four carbonated drink combined jet vacuum pump, operating pressure can reach 5 * 10
-1Mmhg.The working steam that is come by the steam supply pipeline is entered in the steam jet ejector 19 by steam inlet 20, under the acting in conjunction of steam flow and Venturi tube, produce negative pressure in the steam jet ejector 19, locate next gas by the user, be sucked in the steam jet ejector 19 at the suction mouth 9 through steam jet ejector 19 under the effect of negative pressure, in steam jet ejector 19,, enter in the next stage steam jet ejector 15 with after working steam mixes.Then, repeat embodiment 1 and embodiment's 2 described working procedure again
Embodiment 4:
Install third level steam jet ejector additional before the indirect cooling type condenser of indirect cooling type secondary carbonated drink combined jet vacuum pump, when constituting Pyatyi carbonated drink combined jet vacuum pump, operating pressure can reach 5 * 10
-1Mmhg.The working steam that is come by the steam supply pipeline is entered in the steam jet ejector 21 by steam inlet 22, under the acting in conjunction of steam flow and Venturi tube, produce negative pressure in the steam jet ejector 21, locate next gas by the user, be inhaled in the steam jet ejector 21 at the suction mouth 9 through steam jet ejector 21 under the effect of negative pressure, in steam jet ejector 21,, enter in the next stage steam jet ejector 19 with after working steam mixes.Then, repeat embodiment 1, embodiment 2 and embodiment's 3 described working procedure again.
Claims (4)
1, the multistage carbonated drink combined jet of the indirect cooling type of low level whole machine installation vacuum pump, it comprises indirect cooling type condenser, the water jet device, the liquid collecting jar, steam jet ejector, water ejector, water pump and water tank, when constituting indirect cooling type secondary carbonated drink combined jet vacuum pump, water tank (5) and water pump (4) are installed on the base (3), the water intake of water pump (4) is communicated with water tank (5) through intake pipe (1), the water outlet of water pump (4) is communicated with through the water-supplying mouth of water pipe (6) with water ejector (7), water ejector (7) is installed on the Venturi tube of water tank (5) top, it is characterized in that: indirect cooling type condenser (8) is installed in base (3) and goes up or according to user's on-site actual situations condenser and base are installed separately on the arbitrary position of arbitrary height, the suction mouth (9) of cooling type condenser (8) is communicated with user's vacuum pipeline indirectly, cooling water inlet (11) is communicated with cooling water pipeline, coolant outlet (10) is communicated with the CWR line that leads to the cooling pond, the condensate outlet of condenser (8) bottom is communicated with liquid collecting jar (18), liquid collecting jar (18) is communicated with the suction mouth of water jet device (17), the water intake of water jet device (17) is communicated with pumping line (6), the water outlet of water jet device (17) is communicated with user's sewerage, cooling type condenser (8) is communicated with the suction mouth of little steam jet ejector (13) by vacuum tube (2) indirectly, the outlet of little steam jet ejector (13) is communicated with by the suction mouth of Venturi tube with water ejector (7), and the steam inlet (14) of little steam jet ejector (13) is communicated with the working steam pipeline.
2, the multistage carbonated drink combined jet of the indirect cooling type of a kind of low level whole machine installation according to claim 1 vacuum pump, it is characterized in that: according to technological requirement, also can constitute three grades of carbonated drink combined jet vacuum pumps at the preceding one-level steam jet ejector (15) that installs additional of indirect cooling type condenser (8), the suction mouth (9) of steam jet ejector (15) is communicated with user's vacuum pipeline, outlet is communicated with the suction mouth of indirect cooling type condenser (8), and steam inlet (16) are communicated with the working steam pipeline.
3, the multistage carbonated drink combined jet of the indirect cooling type of a kind of low level whole machine installation according to claim 1 vacuum pump, it is characterized in that: according to technological requirement, also can constitute level Four carbonated drink combined jet vacuum pump at the preceding second level steam jet ejector (19) that installs additional of indirect cooling type condenser (8), the suction mouth (9) of steam jet ejector (19) is communicated with user's vacuum pipeline, outlet is communicated with the suction mouth of steam jet ejector (15), and steam inlet (20) are communicated with the working steam pipeline.
4, the multistage carbonated drink combined jet of the indirect cooling type of a kind of low level whole machine installation according to claim 1 vacuum pump, it is characterized in that: according to technological requirement, also can constitute Pyatyi carbonated drink combined jet vacuum pump at the preceding third level steam jet ejector (21) that installs additional of indirect cooling type condenser (8), the suction mouth (9) of steam jet ejector (21) is communicated with user's vacuum pipeline, outlet is communicated with the suction mouth of steam jet ejector (19), and steam inlet (22) are communicated with the working steam pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420030674 CN2692389Y (en) | 2004-03-09 | 2004-03-09 | Low position complete machine installation indirect cooling type multistage steam water combined spray vacuum pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420030674 CN2692389Y (en) | 2004-03-09 | 2004-03-09 | Low position complete machine installation indirect cooling type multistage steam water combined spray vacuum pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2692389Y true CN2692389Y (en) | 2005-04-13 |
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ID=34772167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420030674 Expired - Fee Related CN2692389Y (en) | 2004-03-09 | 2004-03-09 | Low position complete machine installation indirect cooling type multistage steam water combined spray vacuum pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2692389Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727008A (en) * | 2014-01-04 | 2014-04-16 | 扬州市刘氏化工有限公司 | Water-saving device with vacuum pump combined with refrigerating fluid |
-
2004
- 2004-03-09 CN CN 200420030674 patent/CN2692389Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103727008A (en) * | 2014-01-04 | 2014-04-16 | 扬州市刘氏化工有限公司 | Water-saving device with vacuum pump combined with refrigerating fluid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |