CN201003470Y - Double-purpose vertical pump - Google Patents
Double-purpose vertical pump Download PDFInfo
- Publication number
- CN201003470Y CN201003470Y CNU2007200835406U CN200720083540U CN201003470Y CN 201003470 Y CN201003470 Y CN 201003470Y CN U2007200835406 U CNU2007200835406 U CN U2007200835406U CN 200720083540 U CN200720083540 U CN 200720083540U CN 201003470 Y CN201003470 Y CN 201003470Y
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- CN
- China
- Prior art keywords
- valve
- double
- cylinder body
- valves
- valve holder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a double-acting vertical pump, comprising a double-boss cylinder body(8). The space between the double-boss cylinder body is divided into two parts by strengthening ribs. An upper valve holder(11) and a lower valve holder(3) are arranged on the cylinder body with the upper valve holder provided with a cover(15) having an outlet and the lower valve holder also provided with a cover(1) having an inlet. The inner barrel of the cylinder body(8) is provided with a piston(5). The lower valve holder is provided with two valves(17, 19) which are separated by a separating plate(4) and the upper valve holder is provided with two valves(16, 18) which are also separated by a separating plate. The valves(16) and(19) are communicated with the inner barrel and the valves(17) and(18) are communicated with the space between the inner and the outer barrels. All the valve bodies of the valves(16, 17, 18, 19) take the shape of a double pitch arc dumbbell. A piston(5) is arranged in the inner barrel of the cylinder body. The utility model is double acting, exerts pressure and has the advantages of portability, long service period, wide applicability, simple structure and safe and reliable performance.
Description
Technical field
The utility model relates to pump, particularly vertical pump.
Background technique
The suction pump that existing vertical reciprocating pump has only the rural area to use, it is single, no pressure is fixing the use substantially.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, reliable performance, double-acting vertical water pump.
The purpose of this utility model is realized that by following technological scheme it comprises two sleeve cylinder bodies, and the space between two sleeve cylinder bodies is divided into two-part by stiffening rib.Cylinder body is provided with upper valve base and lower valve base, and upper valve base is provided with the upper valve base lid, and lower valve base is provided with the lower valve base lid, and lower valve base covers and is provided with import, and upper valve base covers and is provided with outlet.The cylinder body inner core is provided with piston.Lower valve base is provided with 6 valves of circular arrangement, has dividing plate to separate between 6 valves, and upper valve base is provided with valve 16,18, and valve 16,18 is a circular arrangement, respectively has 3, also has dividing plate to separate between the valve 16,18.Valve 16, valve 19 and inner core space UNICOM.Valve 17,18 and respectively and the space UNICOM between the inner/outer tube.The valve body of valve 16,17,18,19 is the dumbbell shape of double camber.Be provided with piston in the cylinder body of inner core, on piston, piston is provided with packing flange to piston rod by fixed by nut.
When the utility model used, when piston 5 was descending, underpiston liquid was sealed valve 19, and valve 18 is opened, at this moment valve 16 is also sealed, and liquid is then discharged from outlet, during descent of piston, piston upper chamber produces negative pressure, valve 17 is inhaled is opened, liquid from import through valve gap 1 to the cylinder epicoele.When piston stroking upward, the liquid of cylinder body epicoele is up to press off valve 16, simultaneously valve 17,18 is sealed, and liquid is discharged from outlet, and the cylinder body cavity of resorption forms negative pressure, and valve 19 is opened, and liquid arrives cavity of resorption from import through bottom flange.
The utility model vertical pump is double-action, the two sleeves of cylinder body, compact structure, attractive in appearance, valve adopts double camber, descends with deadweight, this equipment does not have spring, be difficult for blocking, laborsaving flexibly, valve is 360 degree turnover liquid, because of 360 degree turnover power are cancelled out each other, valve is remained on the valve seat central point, and when valve rises the space reach turnover liquid when equating, valve then no longer rises, at this moment fluid pressure increases, valve then can displacement, simultaneously valve only go out valve seat half, so valve is when descending, still remain on the center of valve, drop in the valve seat in the heart with deadweight.
The utility model pump is double-action, and pressure is arranged, and the lift of 25-30 rice can be arranged.Also but horizontal feed water, wet goods liquid are far away to 150-200 rice.The utility model pump is convenient for carrying, and the life-span is long, and purposes is wide, and is simple in structure, safe and reliable.
Description of drawings
Accompanying drawing 1 is the utility model structural representation;
Accompanying drawing 2 is the sectional view of Fig. 1 upper valve base.
Specific embodiment
As shown in drawings of the present utility model, it comprises two sleeve cylinder bodies 8, and the space between two sleeve cylinder bodies is divided into two-part by stiffening rib.Cylinder body is provided with upper valve base 11 and lower valve base 3, and upper valve base is provided with upper valve base lid 15, and lower valve base 3 is provided with lower valve base lid 1, and lower valve base lid 1 is provided with import, and upper valve base lid 15 is provided with outlet.Cylinder body 8 inner cores are provided with piston 5.Lower valve base 1 is provided with valve 17,19, and valve 17,19 is a circular arrangement, respectively has 3, has dividing plate 4 to separate between the valve 17,19, and upper valve base is provided with valve 16,18, and valve 16,18 is a circular arrangement, respectively has 3, also has dividing plate to separate between the valve 16,18.Valve 16, valve 19 and inner core space UNICOM.Valve 17,18 and respectively and the space UNICOM between the inner/outer tube.The valve body of valve 16,17,18,19 is the dumbbell shape of double camber.Be provided with piston 5 in the cylinder body of inner core, piston rod 10 is fixed on the piston 5 by nut 7, and piston 5 is provided with packing flange 6.Two sleeve cylinder body case are provided with standing screw 20.
Claims (2)
1, a kind of double-action vertical pump, it is characterized in that: it comprises two sleeve cylinder bodies (8), space between two sleeve cylinder bodies is divided into two-part by stiffening rib, cylinder body is provided with upper valve base (11) and lower valve base (3), upper valve base is provided with upper valve base lid (15), lower valve base (3) is provided with lower valve base lid (1), and lower valve base lid (1) is provided with import, and upper valve base lid (15) is provided with outlet; Cylinder body (8) inner core is provided with piston (5), lower valve base (1) is provided with valve (17,19), there is dividing plate (4) to separate between the valve (17,19), upper valve base is provided with valve (16,18), valve also has dividing plate to separate between (16,18), valve (16), valve (19) and inner core space UNICOM, valve (17,18) are respectively and the space UNICOM between the inner/outer tube; The valve body of valve (16,17,18,19) is the dumbbell shape of double camber, is provided with piston (5) in the cylinder body of inner core.
2, double-action vertical pump as claimed in claim 1 is characterized in that: valve (17,19) is a circular arrangement, respectively has 3, and valve (16,18) is a circular arrangement, respectively has 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200835406U CN201003470Y (en) | 2007-02-07 | 2007-02-07 | Double-purpose vertical pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200835406U CN201003470Y (en) | 2007-02-07 | 2007-02-07 | Double-purpose vertical pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201003470Y true CN201003470Y (en) | 2008-01-09 |
Family
ID=39039008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200835406U Expired - Fee Related CN201003470Y (en) | 2007-02-07 | 2007-02-07 | Double-purpose vertical pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201003470Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103671082A (en) * | 2013-12-31 | 2014-03-26 | 重庆水泵厂有限责任公司 | Vertical multi-cylinder double-action reciprocating pump fluid end |
| CN110594116A (en) * | 2019-09-18 | 2019-12-20 | 西华大学 | High-efficiency energy-saving water pump unit |
-
2007
- 2007-02-07 CN CNU2007200835406U patent/CN201003470Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103671082A (en) * | 2013-12-31 | 2014-03-26 | 重庆水泵厂有限责任公司 | Vertical multi-cylinder double-action reciprocating pump fluid end |
| CN110594116A (en) * | 2019-09-18 | 2019-12-20 | 西华大学 | High-efficiency energy-saving water pump unit |
| CN110594116B (en) * | 2019-09-18 | 2020-09-29 | 西华大学 | High-efficiency energy-saving water pump unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080109 Termination date: 20140207 |