CN2481871Y - Hand pump of water well - Google Patents
Hand pump of water well Download PDFInfo
- Publication number
- CN2481871Y CN2481871Y CN 01227113 CN01227113U CN2481871Y CN 2481871 Y CN2481871 Y CN 2481871Y CN 01227113 CN01227113 CN 01227113 CN 01227113 U CN01227113 U CN 01227113U CN 2481871 Y CN2481871 Y CN 2481871Y
- Authority
- CN
- China
- Prior art keywords
- water
- filled
- cylinder
- cylinder barrel
- containing cylinder
- 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
A hand pump of water well belongs to a manual lift pump, wherein a water containing cylinder is designed into a big wide-mouth cylinder with a big upper mouth and a small lower bottom; the inside of the water containing cylinder is provided with a rubber piston barrel, the upper mouth of the rubber piston barrel is sealed with the upper wall of the water containing cylinder and the internal barrel bottom of the rubber piston barrel is connected with a piston head; one side of the lower part of the water containing cylinder is provided with a water outlet cylinder, the water outlet end is provided with a movable valve; the bottom of the water containing cylinder is provided with a water check valve. Therefore, the utility model solves the problems of the prior hand pump of water well including small water containing cylinder, small pumping output, low efficiency and time consuming and strenuosity; moreover, the utility model has the advantages of a simple structure, reasonable design and high water lifting efficiency, thereby being suitable to be extensively used in water use operations such as human and animal drinking water in rural and pastoral areas and land irrigation.
Description
The utility model belongs to a kind of manpower lift pump, especially a kind of manual setting-out well pump.
Existing manual setting-out well pump, the tube that generally is filled with water is little, and pumping load is few, and piston cup is easy to wear, resistance is big, efficient is low, only is fit to a small amount of human livestock drinking water and uses, and waste time and energy.
It is big that the purpose of this utility model provides a kind of flow, the manual setting-out well pump that efficient is high, and it can overcome above-mentioned deficiency effectively.
The purpose of this utility model is achieved in that and comprises the cylinder barrel that is filled with water that links to each other with well casing, and in the inside that is filled with water cylinder barrel, bottom and a sidepiece be respectively equipped with the manual setting-out well pump of the piston that draws water, Back Water Valve and water output cylinder, its structural feature be draw water piston by shadoof and the piston head that links to each other with its lower end, the interior bucket end, link to each other with piston head and bung and the cylinder barrel top wall that is filled with water seal the rubber piston bucket that links to each other with shadoof on the depression bar that links to each other form; And water output cylinder is arranged on the bottom of the cylinder barrel that is filled with water, and its outlet end is provided with Movable valve.
The cylinder barrel that is filled with water described in the utility model can be suitable for reading go to the bottom greatly little cylindric, and after the bung limit of rubber piston bucket can being climbed over the evagination wall suitable for reading of the cylinder barrel that is filled with water, fastening with snap ring.
Fig. 1 is a structural representation of the present utility model
Below in conjunction with accompanying drawing in detail embodiment of the present utility model is described in detail
As shown in Figure 1, above well casing 1, be connected with the little cylindric cylinder barrel 2 that is filled with water of going to the bottom greatly suitable for reading.Inside at the cylinder barrel 2 that is filled with water is provided with the piston 3 that draws water, and it is linked to each other with piston head 7 by shadoof 6 and the piston head 7 that links to each other with its lower end, interior barrel of end and bung limit 11 climbs over the male type of the cylinder barrel 2 that is filled with water wall 12 usefulness snap rings suitable for reading 13 fastening rubber piston buckets 8 and forms with the depression bar 9 that links to each other with shadoof 6 upper ends; A side is provided with water output cylinder 5 in the bottom of the cylinder barrel 2 that is filled with water, and is provided with Movable valve 10 at its outlet end; Be provided with core formula Back Water Valve 4 in the bottom of the cylinder barrel 2 that is filled with water.
The utility model has the advantages that: every pressure water lift amount once is big, and the efficient height is time saving and energy saving; Not only be suitable for the big need water operations of not having the nature irrigation conditions again of water consumption such as human livestock drinking water, and the pastoral area field irrigation of available Yushan Hill.
Claims (3)
1, a kind of manual setting-out well pump, comprise the cylinder barrel that is filled with water (2) that links to each other with well casing (1), be arranged on the piston that draws water (3) in the cylinder barrel that is filled with water (2), be arranged on the Back Water Valve (4) of the cylinder barrel that is filled with water (2) bottom and be arranged on the water output cylinder (5) of cylinder barrel (2) one sides that are filled with water, it is characterized in that drawing water piston (3) by shadoof (6) and the piston head (7) that links to each other with its lower end, the interior bucket end, link to each other with piston head (7) and bung and the cylinder barrel that is filled with water (2) top wall seal the rubber piston bucket (8) that links to each other with shadoof (6) on the depression bar (9) that links to each other form; And water output cylinder (5) is arranged on the bottom of the cylinder barrel that is filled with water (2), and its outlet end is provided with Movable valve (10).
2, manual setting-out well pump as claimed in claim 1, the cylinder barrel (2) that it is characterized in that being filled with water is the little round barrel shape of going to the bottom greatly suitable for reading.
3, after manual setting-out well pump as claimed in claim 1 is characterized in that the bung limit (11) of rubber piston bucket (8) climbs over the evagination wall suitable for reading (12) of the cylinder barrel that is filled with water (2), fastening with snap ring (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01227113 CN2481871Y (en) | 2001-06-13 | 2001-06-13 | Hand pump of water well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01227113 CN2481871Y (en) | 2001-06-13 | 2001-06-13 | Hand pump of water well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2481871Y true CN2481871Y (en) | 2002-03-13 |
Family
ID=33642611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01227113 Expired - Fee Related CN2481871Y (en) | 2001-06-13 | 2001-06-13 | Hand pump of water well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2481871Y (en) |
-
2001
- 2001-06-13 CN CN 01227113 patent/CN2481871Y/en not_active Expired - Fee Related
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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 |