CN201679777U - Hydraulic ram pump with water inlet valve device arranged right above impact valve - Google Patents
Hydraulic ram pump with water inlet valve device arranged right above impact valve Download PDFInfo
- Publication number
- CN201679777U CN201679777U CN2010201461905U CN201020146190U CN201679777U CN 201679777 U CN201679777 U CN 201679777U CN 2010201461905 U CN2010201461905 U CN 2010201461905U CN 201020146190 U CN201020146190 U CN 201020146190U CN 201679777 U CN201679777 U CN 201679777U
- Authority
- CN
- China
- Prior art keywords
- pipe
- valve
- way pipe
- inlet valve
- working hole
- 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 hydraulic ram pump with a water inlet valve device arranged right above an impact valve, which is formed by welding a national standard fitting flange, a pipe joint, a four-way pipe, a pipe cap, a flange cover and part of nonstandard parts into one whole body and has higher strength and rigidity. Both a water inlet valve and the impact valve are arranged in the four-way pipe, the impact valve is hung right below the water inlet valve by a tension spring, the two valves are very close to each other, and at the moment that water flow in a hydraulic ram pump system is suddenly blocked by the impact valve in the four-way pipe, strong water hammer effect and pressure water which are generated in the four-way pipe, can firstly push away the closest water inlet valve to enter an air chamber and a pumping pipe and then damped secondary pressure water enters a power pipe to push the water flow to take backward motion, and thus, the hydraulic ram pump of the utility model has the advantages of increasing amount of ground water pumping and improving mechanical efficiency.
Description
Affiliated technical field
The utility model belongs to the hydraulic ram field, relates in particular to a kind of hydraulic ram that inlet valve mechanism is set directly over dash valve.
Background technique
Current, the inlet valve of all hydraulic rams is not directly over dash valve, as ZL 86208608.11, ZL 91229602.X, ZL 200620006056.9, ZL 200720139529.7, and BIL420,630, the 840 type hydraulic rams of Germany both at home and abroad.This structure exists such shortcoming, current in the hydraulic ram system, suddenly moment of being blocked by dash valve, in hydraulic ram, produce powerful water hammer effect and press water, most of consumption in the backward motion of power pipe current has only the fraction press water to be used in to push inlet valve open to enter air chamber and lifting pipe, therefore, the hydraulic ram of current this structure can influence the amount of pumping up water and the mechanical efficiency of hydraulic ram.
Summary of the invention
The utility model is that existing water hammer pump structure is improved, and it can improve above-mentioned deficiency.
The technological scheme that its technical problem that solves the utility model adopts is: flange, pipe joint, four-way pipe, pipe cap, blind flange and the part non-standard component of using the NBS pipe fitting are welded into an integral body.Port under four-way pipe connects pipe cap successively, impacts valve, has the dash valve guide pipe and the pump seat of dunnage; Port directly over four-way pipe connects inlet valve and the air chamber that has lifting pipe and working hole successively; In the left port of four-way pipe, connect a pipe joint that links to each other with the power pipe and power pipe flange; In the right output port of four-way pipe, connecting tube joint, flange and blind flange are formed the four-way pipe working hole successively; Open the blind flange of air chamber working hole, the butterfly flap of intaking is mounted and fixed on above the inlet valve, promptly form inlet valve; Open the blind flange of four-way pipe working hole, below four-way pipe, impact the central authorities of valve, pack into slidably and have in the guide pipe of dunnage impacting valve rod, again the dash valve top is had the extension spring of regulating bolt, hang on the hook of central authorities below the inlet valve, make dash valve by have the extension spring of regulating bolt be suspended on inlet valve under, just directly over dash valve, be provided with inlet valve mechanism; Again blind flange is covered respectively on the flange of four-way pipe working hole and air chamber working hole, use bolton, promptly finish the hydraulic ram that inlet valve mechanism is set directly over dash valve.
The beneficial effects of the utility model are: because inlet valve and impact valve all are arranged in the four-way pipe, distance between two valves is very near, current in the hydraulic ram system, suddenly by the moment of the blocking-up of the dash valve in the four-way pipe, in four-way pipe, produce powerful water hammer effect and press water, can at first push open at a distance of nearest inlet valve and enter air chamber and lifting pipe, inferior press water after the decay, enter power pipe promotion current again and carry out backward motion, therefore, the utlity model has the beneficial effect that increases the amount of pumping up water and improve mechanical efficiency.In addition, because the utility model is an integral body of welding, it not only has intensity and rigidity preferably, and is simple and easy to make.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a cross-sectional schematic of the present utility model.
Among the figure 1, pump seat, 2, the dash valve guide pipe that has dunnage, 3, impact valve, 4, pipe cap, 5, four-way pipe, 6, power pipe adpting flange, 7, pipe joint, 8 inlet valves, 9, the lifting pipe joint, 10, air chamber, 11, air chamber working hole joint, 12, air chamber working hole flange, 13, air chamber working hole blind flange, 14, butterfly water inlet flap, 15, water inlet flap pressure ring, 16, four-way pipe working hole blind flange, 17, four-way pipe working hole flange, 18, four-way pipe working hole joint, 19, extension spring, 20, regulate bolt, 21, dash valve, 22, starting bar.
Embodiment
Be that port under NBS pipe fitting four-way pipe (5) connects pipe cap (4) successively, impacts valve (3), the dash valve guide pipe (2) that has dunnage and pump seat (1) in the embodiment shown in fig. 1; Port directly over four-way pipe (5) connects inlet valve (8) successively and has the air chamber (10) of lifting pipe joint (9), air chamber working hole joint (11), air chamber working hole flange (12), air chamber working hole blind flange (13); Left port in four-way pipe (5), connecting tube joint (7) and power pipe adpting flange (6); Right output port in four-way pipe (5) connects four-way pipe working hole joint (18), four-way pipe working hole flange (17) and four-way pipe working hole blind flange (16) successively, forms the working hole of four-way pipe (5); Open air chamber working hole blind flange (13), the butterfly flap (14) of intaking is installed on the inlet valve (8), and fixing by water inlet flap pressure ring (15), form inlet valve; Open four-way pipe working hole blind flange (16), from four-way pipe (5), pipe cap (4), impact valve (3) central authorities, the valve stem slides ground threading of dash valve (21) is had in the dash valve guide pipe (2) of dunnage, again dash valve (21) top is had the extension spring (19) of regulating bolt (20), hang on the hook of inlet valve (8) central authorities under the inlet valve, promptly form the device that inlet valve is set directly over dash valve; Again four-way pipe working hole blind flange (16), air chamber working hole blind flange (13) are covered respectively on four-way pipe working hole flange (17) and air chamber working hole flange (12), use bolton, promptly finish the hydraulic ram that inlet valve mechanism is set directly over dash valve.Starting bar (22) is movable the contact with the low side of dash valve (21) valve rod, and after starting bar (22) came dash valve (21) jack-up, hydraulic ram can move, and after the hydraulic ram operation, starting bar (22) can be taken off, and separates with hydraulic ram.
Claims (1)
1. the hydraulic ram of inlet valve mechanism is set directly over dash valve, form by power pipe adpting flange (6) and the air chamber (10) that has lifting pipe joint (9), air chamber working hole joint (11), air chamber working hole flange (12), an air chamber working hole blind flange (13), it is characterized in that: port under NBS pipe fitting four-way pipe (5) connects pipe cap (4) successively, impacts valve (3), the dash valve guide pipe (2) that has dunnage and pump seat (1); Port directly over four-way pipe (5) connects inlet valve (8), butterfly water inlet flap (14), water inlet flap pressure ring (15) successively, has formed inlet valve; Right output port in four-way pipe (5) connects four-way pipe working hole joint (18), four-way pipe working hole flange (17) and four-way pipe working hole blind flange (16) successively, forms the working hole of four-way pipe (5); The valve rod of dash valve (21) is slidingly connected with the dash valve guide pipe (2) that has dunnage; Dash valve (21) top has the extension spring (19) of regulating bolt (20) and is connected with the hook of inlet valve (8) bottom center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201461905U CN201679777U (en) | 2010-03-08 | 2010-03-08 | Hydraulic ram pump with water inlet valve device arranged right above impact valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201461905U CN201679777U (en) | 2010-03-08 | 2010-03-08 | Hydraulic ram pump with water inlet valve device arranged right above impact valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201679777U true CN201679777U (en) | 2010-12-22 |
Family
ID=43344821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201461905U Expired - Fee Related CN201679777U (en) | 2010-03-08 | 2010-03-08 | Hydraulic ram pump with water inlet valve device arranged right above impact valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201679777U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102269185A (en) * | 2011-07-20 | 2011-12-07 | 浙江大学 | Ram pump with energy-saving noise-reduction improvement structure |
| WO2014114062A1 (en) * | 2013-07-09 | 2014-07-31 | Fu Lanrong | Check valve and fluid dynamic energy conservation water pump |
-
2010
- 2010-03-08 CN CN2010201461905U patent/CN201679777U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102269185A (en) * | 2011-07-20 | 2011-12-07 | 浙江大学 | Ram pump with energy-saving noise-reduction improvement structure |
| WO2014114062A1 (en) * | 2013-07-09 | 2014-07-31 | Fu Lanrong | Check valve and fluid dynamic energy conservation water pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Zou Zhen Document name: Notification to Go Through Formalities of Registration |
|
| 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: 20101222 Termination date: 20130308 |