CN201347862Y - Water circulating system of water-ring vacuum pump - Google Patents
Water circulating system of water-ring vacuum pump Download PDFInfo
- Publication number
- CN201347862Y CN201347862Y CNU2008202376122U CN200820237612U CN201347862Y CN 201347862 Y CN201347862 Y CN 201347862Y CN U2008202376122 U CNU2008202376122 U CN U2008202376122U CN 200820237612 U CN200820237612 U CN 200820237612U CN 201347862 Y CN201347862 Y CN 201347862Y
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Abstract
The utility model relates to a water circulating type vacuum pump assembly structure used in a sand-absorbing machine and the like, in particular to a water circulating system of water-ring vacuum pump. The technical proposal of the system is that the water circulating system of water-ring vacuum pump comprises a water tank and a pump body of a water ring pump, wherein the pump body of the water ring pump is provided with a circulating water inlet and a circulating water outlet, the water tank is divided into a water supply zone and a water discharge zone by a vertical overflow plate inside the water tank, the top portion of the water supply zone is provided with a water inlet, the outer wall of the water supply zone is further provided with a water supply pipe with a valve and a circulating water inlet pipe, and the opening of the water supply pipe on the water tank is lower than the top portion of the overflow plate, and the opening of the circulating water inlet pipe on the water tank is higher than the top portion of the overflow plate, the bottom of the water discharge zone is provided with a water discharge pipe, and the water supply pipe and the circulating water inlet pipe are respectively connected with a circulating water inlet and a circulating water outlet on the pump body of the water ring pump. The water circulating system of water-ring vacuum pump can be suitable for different work environment on water and land, has stable water supply pressure, and can help to remove dust for the exhausted gas of a vacuum pump.
Description
Technical field
The utility model relates to a kind of Nash hytor modular construction that is used for equipment such as sand suction machine, specifically is a kind of water circulating system of water-ring vacuum pump.
Background technique
Need stable water circulation system to provide work required current in the Nash hytor working procedure for it.The subject matter that the water circulation system of the Nash hytor of existing structure exists is: 1, structure adaptability is poor, can not the flexible adaptation water craft or the usage requirement of different operating environment such as land; 2, water tank water level and pressure transient are unfavorable for the normal operation of vacuum pump; 3, its tank function is single, and only having provides using of water source.
Summary of the invention
Technical problem to be solved in the utility model is, provide a kind of can adapt to waterborne and land different operating environment, pressure of supply water stable, can discharge the water circulating system of water-ring vacuum pump that gas carries out assisted dust-collecting to vacuum pump.
First kind of technological scheme of the present utility model is: water circulating system of water-ring vacuum pump includes the water tank and the water ring pump pump housing, and the water ring pump pump housing has circulating water intake and circulating water outlet; Described water tank is divided into contributing region and catchment by one of its inside vertical overflow plate; Be provided with water intake at the top, contributing region, also be provided with the water pipe and the circulation intake pipe that have valve on the outer wall of contributing region, the opening of water pipe on water tank is lower than the top of overflow plate, and the opening of circulation intake pipe on water tank is higher than the top of overflow plate; Bottom in the catchment is provided with waste pipe; Water pipe and circulation intake pipe respectively with the water ring pump pump housing on circulating water intake be connected with circulating water outlet.
Second kind of technological scheme of the present utility model is: water circulating system of water-ring vacuum pump includes the water tank and the water ring pump pump housing, and the water ring pump pump housing has circulating water intake and circulating water outlet; Described water tank is divided into contributing region and catchment by one of its inside vertical overflow plate; Be provided with water intake at the top, contributing region, also be provided with the water pipe and the circulation intake pipe that have valve on the outer wall of contributing region, the opening of water pipe on water tank is lower than the top of overflow plate, and the opening of circulation intake pipe on water tank is higher than the top of overflow plate; Bottom in the catchment is provided with waste pipe, also is being provided with waste pipe on the outer wall of catchment; Water pipe is connected with circulating water intake on the water ring pump pump housing by pipeline, and the pipeline that connects on the circulating water outlet on the water ring pump pump housing is then selected a ground with the circulation intake pipe or go up waste pipe and be connected.
On the architecture basics of above-mentioned two kinds of technological schemes, also be connected with a suction tude and an outlet pipe at the top of described water tank, the exhaust duct of Nash hytor is connected on the described suction tude.
The utlity model has following advantage: 1, owing at water tank overflow plate is set, the height that the contributing region water level can be maintained fixed has guaranteed the stable operation of water ring pump; 2, because the circulating water outlet on the water ring pump pump housing can selectively enter working water the contributing region or the catchment of water tank, thereby can form waterborne and land two kinds of mode of operations, improve the adaptability of equipment; 3, because the exhaust of Nash hytor is discharged through behind the water tank, can utilize the water in the water tank that assisted dust-collecting is carried out in the vacuum pump exhaust, improve proposition gas cleaning effect.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment under first kind of mode of operation;
Fig. 2 is the structural representation of the utility model embodiment under second kind of mode of operation;
Fig. 3 is the plane structure schematic representation of the utility model embodiment's water tank.
Embodiment
As shown in the figure, embodiment of the present utility model includes the water tank 1 and the water ring pump pump housing 2, and the water ring pump pump housing has circulating water intake 21 and circulating water outlet 22; Described water tank is divided into contributing region 12 and catchment 13 by one of its inside vertical overflow plate 11; Be provided with water intake 14 at the top, contributing region, also be provided with the water pipe 15 and the circulation intake pipe 16 that have valve on the outer wall of contributing region, the opening of water pipe 15 on water tank is lower than the top of overflow plate 11, and the opening of circulation intake pipe 16 on water tank is higher than the top of overflow plate 11; 13 bottom is provided with waste pipe 17 in the catchment, also is being provided with waste pipe 18 on the outer wall of catchment.
Said structure has two kinds of mode of operations:
First kind of mode of operation is closed circulation pattern (as shown in Figure 1), generally environment (in dock or manufacturing shop) uses by land, it specifically is the contributing region 12 of tap water being injected water tank by the water intake 14 of tank top, supply water by the circulating water intake 21 of pipeline on the water ring pump pump housing by water pipe 15 again, and the circulating water outlet 22 on the water ring pump pump housing is connected on the circulation intake pipe 16 that is positioned at the cistern water supply district, makes the water of discharge reenter contributing region 12 and recycles;
Second kind of mode of operation is open mode (as shown in Figure 2), generally environment (on the boats and ships that descend water) uses on the water, specifically be to adopt submersible pump river, river to be injected the contributing region 12 of water tank by the water intake 14 of tank top, supply water by the circulating water intake 21 of pipeline on the water ring pump pump housing by water pipe 15 again, circulating water outlet 22 on the water ring pump pump housing then is connected to the last waste pipe 18 that is positioned at the tank drains district, and the water that makes discharge directly discharges from the waste pipe 17 of catchment.
Among this embodiment, water tank 1 top also is connected with suction tude 3 and outlet pipe 4, and suction tude 3 is connected with the exhaust duct 23 of Nash hytor, and the exhaust of vacuum pump is discharged through water tank again.
Claims (3)
1, a kind of water circulating system of water-ring vacuum pump, include the water tank (1) and the water ring pump pump housing (2), the water ring pump pump housing has circulating water intake (21) and circulating water outlet (22), it is characterized in that: described water tank (1) is divided into contributing region (12) and catchment (13) by one of its inside vertical overflow plate (11); Be provided with water intake (14) at the top, contributing region, also be provided with the water pipe (15) and the circulation intake pipe (16) that have valve on the outer wall of contributing region, the opening of water pipe (15) on water tank is lower than the top of overflow plate (11), and the opening of circulation intake pipe (16) on water tank is higher than the top of overflow plate (11); The bottom of (13) is provided with waste pipe (17) in the catchment; Water pipe (15) and circulation intake pipe (16) respectively with the water ring pump pump housing on circulating water intake (21) be connected with circulating water outlet (22).
2, a kind of water circulating system of water-ring vacuum pump, include the water tank (1) and the water ring pump pump housing (2), the water ring pump pump housing has circulating water intake (21) and circulating water outlet (22), it is characterized in that: described water tank (1) is divided into contributing region (12) and catchment (13) by one of its inside vertical overflow plate (11); Be provided with water intake (14) at the top, contributing region, also be provided with the water pipe (15) and the circulation intake pipe (16) that have valve on the outer wall of contributing region, the opening of water pipe (15) on water tank is lower than the top of overflow plate (11), and the opening of circulation intake pipe (16) on water tank is higher than the top of overflow plate (11); The bottom of (13) is provided with waste pipe (17) in the catchment, also is being provided with waste pipe (18) on the outer wall of catchment; Water pipe (15) is connected with circulating water intake (21) on the water ring pump pump housing by pipeline, and the circulating water outlet on the water ring pump pump housing (22) is gone up the pipeline that connects and then selected a ground and be connected with circulation intake pipe (16) or last waste pipe (18).
3, water circulating system of water-ring vacuum pump according to claim 1 and 2, it is characterized in that: the top of described water tank (1) is connected with a suction tude (3) and an outlet pipe (4), and the exhaust duct of Nash hytor (23) is connected on the suction tude (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202376122U CN201347862Y (en) | 2008-12-30 | 2008-12-30 | Water circulating system of water-ring vacuum pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202376122U CN201347862Y (en) | 2008-12-30 | 2008-12-30 | Water circulating system of water-ring vacuum pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201347862Y true CN201347862Y (en) | 2009-11-18 |
Family
ID=41367332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202376122U Expired - Lifetime CN201347862Y (en) | 2008-12-30 | 2008-12-30 | Water circulating system of water-ring vacuum pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201347862Y (en) |
-
2008
- 2008-12-30 CN CNU2008202376122U patent/CN201347862Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 212003 No. 338 Yu Shan Road North, Jiangsu, Zhenjiang Patentee after: Zhenjiang blue boat Polytron Technologies Inc Address before: 212016 No. 388 Yu Shan Road North, Jiangsu, Zhenjiang Patentee before: Zhenjiang Lanbo Engineering Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091118 |