CN107524577A - A kind of water pumping valve and its assemble method - Google Patents
A kind of water pumping valve and its assemble method Download PDFInfo
- Publication number
- CN107524577A CN107524577A CN201710879779.2A CN201710879779A CN107524577A CN 107524577 A CN107524577 A CN 107524577A CN 201710879779 A CN201710879779 A CN 201710879779A CN 107524577 A CN107524577 A CN 107524577A
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- diameter end
- water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 191
- 238000005086 pumping Methods 0.000 title claims abstract description 103
- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000008676 import Effects 0.000 claims abstract description 14
- 239000012530 fluid Substances 0.000 claims description 18
- 230000000712 assembly Effects 0.000 claims description 9
- 238000000429 assembly Methods 0.000 claims description 9
- 229910001369 Brass Inorganic materials 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 239000010951 brass Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 230000009471 action Effects 0.000 abstract description 6
- 238000007789 sealing Methods 0.000 description 18
- 230000033001 locomotion Effects 0.000 description 13
- 210000004907 gland Anatomy 0.000 description 6
- 239000011049 pearl Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 241000826860 Trapezium Species 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000008398 formation water Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/14—Pumps characterised by muscle-power operation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/02—Packing the free space between cylinders and pistons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
- F04B53/1002—Ball valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Abstract
The invention discloses a kind of water pumping valve and its assemble method, water pumping valve includes：Piston component, valve body, the first valve module and the second valve module for forming pump chamber；Pump chamber is separated into the first sub-chamber and the second sub-chamber by piston component, and is moved reciprocatingly between the first position and the second place in pump chamber；The first valve module is provided between first sub-chamber and the import of valve body；Second sub-chamber communicates with the outlet of valve body；The second valve module is provided between first sub-chamber and the second sub-chamber.A reciprocating action of the invention, can complete water outlet twice；So as to realize the continuous effluent of this product, and then the operating efficiency of this water pumping valve is substantially increased, the human input and time cost being also greatly reduced when this water pumping valve works.Especially suitable for electric automatic pumping valve and the shorter area of scheme of drawing water and application scenarios can not be used, there is good practicality, applicability, market prospects and the market competitiveness.
Description
Technical field
The present invention relates to valve body technical field, espespecially a kind of water pumping valve and its assemble method.
Background technology
At present, artificial pumping's valve is due to the raising of cost of labor, and many occasions are substantially by electric automatic pumping valve institute's generation
Replace.But the build of most electrically automatic pumping valve is larger heavier and is permanently fixed with heavy nut, can not flexibly use,
Cause its carrying to waste more time and cost, shorter scheme of drawing water is lost more than gain on the contrary；And especially for can not
The area of electric power is provided, electric automatic pumping valve can not just use at all；Although the shorter scheme of drawing water can be used and manually taken out
Water valve is of short duration to draw water, but many artificial pumping's valve product selectivity of existing market are less, and the pressure requirements that draw water are big, and efficiency of drawing water
Low (reciprocating action of piston component, valve body can only go out a water), it is often necessary to which expending longer time could complete to take out
Water scheme, unusual cost of idle time and human cost.
Therefore, the invention provides a kind of water pumping valve and its assemble method.
The content of the invention
It is an object of the invention to provide a kind of water pumping valve and its assemble method, a flow for realizing this water pumping valve is moved
Make, water outlet twice can be completed；So that this water pumping valve can be with continuous effluent, and then substantially increase the work of this water pumping valve
Efficiency, the human input being also greatly reduced when this water pumping valve works and time cost.
Technical scheme provided by the invention is as follows：
A kind of water pumping valve, including：
Piston component, valve body, the first valve module and the second valve module for forming pump chamber；
The pump chamber is separated into the first sub-chamber and the second sub-chamber by the piston component, and in the pump chamber
Moved reciprocatingly between one position and the second place；
First valve module is provided between first sub-chamber and the import of the valve body；
Second sub-chamber communicates with the outlet of the valve body；
Second valve module is provided between first sub-chamber and second sub-chamber；
The piston component is activated to move to the second place in first position, first sub-chamber volume become larger and
Its pressure is small, when second sub-chamber volume tapers into；First valve module is opened, and fluid enters the described first sub- chamber
Room, second valve module are closed, and fluid flows out second sub-chamber；
The piston component is activated to move to first position in the second place, first sub-chamber volume taper into and
Its pressure becomes big, when second sub-chamber volume becomes larger；First valve module is closed, and second valve module is beaten
Open, the fluid in first sub-chamber flows into second sub-chamber.
In the technical program, (when drawing water), just opened when piston component is done exercises from first position to the second place
During the beginning, because the first valve module and the second valve module are in closed mode so that the first sub-chamber is in vacuum state, works as work
Plug assembly continue to the second place move when so that its pressure is less and less while first sub-chamber's volume becomes larger, when
When extraneous pressure is more than the pressure of the first sub-chamber, extraneous pressure can wash open the first valve module (now the second valve module according to
So it is closed) so that the external world connects with the first sub-chamber, and then extraneous fluid can enter the first son by import
In chamber；When piston component from the and position done exercises to first position when (when pressing water), during beginning, due to the first valve group
Part and the second valve module are turned off so that the first sub-chamber is in cut-off state with extraneous, and now the first sub-chamber is in vacuum
State, when piston component continues to move to first position so that so that it is pressed while first sub-chamber's volume tapers into
Strong increasing, now, the fluid in the first sub-chamber can wash the second valve module open, and (now the first valve module is still in
Closed mode) so that the state that the first sub-chamber and the second sub-chamber are on, and then cause the fluid in the first sub-chamber
Flow in the second sub-chamber (this process, fluid in the second sub-chamber may part pass through export outflow valve body)；So repeatedly,
So that the flow action of piston component (moves to the second place from first position, then moves to first by the second place
Position), water outlet twice can be completed；So as to substantially increase the operating efficiency of this water pumping valve, this water pumping valve is also greatly reduced
Human input and time cost during work.Especially suitable for electric automatic pumping valve and the shorter ground of scheme of drawing water can not be used
Area and application scenarios, there is good practicality, applicability, market prospects and the market competitiveness.
It is further preferred that the pump chamber is provided with the first locating part close to the entrance；The pump chamber goes out described in
The second locating part is provided with mouthful；The piston component does reciprocal fortune between first locating part and second locating part
It is dynamic.
In the technical program, in order to ensure the effective travel of piston component, piston component is avoided to be overexerted because of user
And the piston component occurred extracts valve body out and causes can not working for this water pumping valve, or there is piston component and impact portion adjacent thereto
Part and cause the impaired of the part, so as to reduce the service life of this water pumping valve, pass through the first locating part and the second locating part pair
The formation of piston component is limited.
It is further preferred that fixed seat, it includes foot-operated and support member；It is described foot-operated close to entrance setting；Institute
Support member is stated to be connected with the foot-operated and described valve body respectively.
In the technical program, in actual applications, this water pumping valve is used for convenience of user, set and fix on valve body
Seat so that user can step on the foot-operated of fixed seat by pin, and carry out manual pumping, improve the convenience that this water pumping valve uses
And convenience.
It is further preferred that filter assemblies, the filter assemblies are located at the entrance.
In the technical program, enter in order to avoid the large particulate matter of the internals of this water pumping valve can be damaged and originally draw water
In valve, filtration is realized by filter assemblies so that this water pumping valve can be completely cut off above-mentioned bulky grain thing by filter assemblies
The external world, and then this water pumping valve is protected, extend the service life of this water pumping valve, and also avoid caused by the presence of bulky grain thing
Valve body blocks, and then the phenomenon that can not be used.
It is further preferred that the water pumping valve is brass material.
In the technical program, the accessory of this water pumping valve uses brass material so that this water pumping valve is applicable not only to industrial neck
Domain, apply also for food, medicine and other fields so that the application field of this water pumping valve is more broad, and the material of brass uses the longevity
Life length, so as to extend the service life of this water pumping valve.
It is further preferred that the piston component includes piston rod；The piston rod includes first end and the second end；It is described
First end is a ladder tubular structure, including bigger diameter end and miner diameter end, the miner diameter end are set close to the import, the big footpath
Through hole is provided with the side wall at end；Second valve module includes the first block, and first block is located at the shoulder of the first end
Portion；For the piston component when first position is moved to the second place, first block is connected to the shoulder of the first end,
And separate the conducting of the miner diameter end and the bigger diameter end；The piston component is when the second place is moved to first position, institute
It is close towards the bigger diameter end to state the first block so that the miner diameter end is turned on the bigger diameter end by the through hole；Or, institute
Stating piston component includes the piston rod of a tubular structure；The piston rod includes first end and the second end；The first end is rank
Ladder-shaper structure, including bigger diameter end and miner diameter end, the miner diameter end are set close to the import, are provided with the side wall of the bigger diameter end
Through hole；Second valve module includes the first block and the 3rd locating part, and first block is located at the shoulder of the first end,
Intersection of 3rd locating part located at the bigger diameter end and second end；The piston component is in first position to second
When position is moved, first block is connected to the shoulder of the first end, and separates the miner diameter end and the bigger diameter end
Conducting；For the piston component when second place is moved to first position, first block is connected to the 3rd locating part
Place so that the miner diameter end is turned on the bigger diameter end by the through hole, and separates the bigger diameter end and second end
Conducting.
In the technical program, in order to reduce the space-consuming of this water pumping valve, simplify the structure of this water pumping valve, preferably by second
Piston component is set on the piston rod, the frame mode of this piston rod have it is a variety of, can a part for a solid part be tubulose
Structure, or the structure of all tubuloses, therefore, this water pumping valve can be selected according to practical situations, such as when user needs
Will be more light water pumping valve when, can be selected piston rod be tubular structure this water pumping valve；When user's needs are more durable
During water pumping valve, it is this water pumping valve that a solid part is tubulose that a piston rod part, which can be selected,.More excellent, utilize leading for pipeline enclosure
Clearance system, and acted on by the baffle seal of block, it is achieved thereby that the work of valve body so that this water pumping valve need not set valve
Body, but the structural advantage and feature of itself are utilized, by the ingenious utilization to structure, the function of valve body is realized, so as to big
The structure of this water pumping valve is simplified greatly so that this water pumping valve more light.
It is further preferred that the valve body is a tubular structure, it is arranged with threeway close to one end of the outlet side
Water exit elbow；The threeway water exit elbow includes a pair of first mouths of pipe and the second pipe along piston component axis direction arrangement
Mouthful, and form the 3rd mouth of pipe of the outlet；The piston rod of the piston component sequentially passes through first mouth of pipe and described
Second mouth of pipe；First mouthpiece cover is located at the outside of the valve body, and is connected with first sub-chamber；Second mouth of pipe
It is sheathed on the outside of the piston rod；Second mouth of pipe is provided with first seal in the contact position of itself and the piston rod.
In the technical program, the connected relation between the second sub-chamber and outlet is realized by threeway water exit elbow, and it is living
Stopper rod sequentially passes through two mouths of pipe of threeway water exit elbow, so as to realize the reciprocating motion of piston rod, and in order to ensure piston rod
The seal of the second sub-chamber in motion process, the service behaviour of this water pumping valve is improved, by being in contact with it in piston rod
Obtain position and seal is set.
It is further preferred that the end face of second mouth of pipe is provided with second seal.
In the technical program, in order to be further ensured that the seal of piston rod second sub-chamber in motion process, pass through
Seal is set in the end face of the mouth of pipe of the elbow perpendicular to piston rod movement direction, by dual-seal, ensure that the second son
The sealing of chamber, so as to improve the service behaviour of this water pumping valve.
It is further preferred that the valve body is a tubular structure, including water inlet end and water side；The water side with it is described
Outlet, the water inlet end are a ladder tubular structure, including bigger diameter end and miner diameter end, the miner diameter end formed it is described enter
Mouthful, the bigger diameter end connects with first sub-chamber；First valve module includes the second block and the 4th locating part, described
Second block is located at the shoulder of the water inlet end；4th locating part is set close to the piston component；The piston component
When first position is moved to the second place, second block is connected to the shoulder of the water inlet end, and separates the path
End and the conducting of bigger diameter end；For the piston component when second place is moved to first position, second block is described in
Bigger diameter end is close so that the miner diameter end turns on the bigger diameter end.
In the technical program, acted on using the conducting relation of pipeline enclosure, and by the baffle seal of block, it is achieved thereby that
The work of valve body so that this water pumping valve need not set valve body, but utilize the structural advantage and feature of itself, by structure
Ingenious utilization, the function of valve body is realized, so as to enormously simplify the structure of this water pumping valve so that this water pumping valve more light
Just.
The invention also discloses a kind of water pumping valve assemble method, including step：
S100, assemble and form piston component；
S200, assemble and form the first valve module；
S300, assemble and form the second valve module；
S400, the piston component, first valve module, second valve module and valve body are assembled, and described in formation
Water pumping valve.
In the technical program, each functional part of this valve body can be assembled by the cooperation between each accessory, so as to
Form this water pumping valve, and because this water pumping valve all parts can be produced respectively, transport, sell, buy, finally carry out group
Dress up type.Parts between all parts are changed, repaired, and all parts can be criticized according to its easy extent of deterioration
Quantify, factorial praluction, reduce the production cost and use cost of this water pumping valve, and one of the piston component of this water pumping valve
Flow acts (move to the second place from first position, then move to first position by the second place), can complete twice
Water outlet；So as to substantially increase the operating efficiency of this water pumping valve, be also greatly reduced this water pumping valve work when human input and
Time cost.Especially suitable for electric automatic pumping valve and the shorter area of scheme of drawing water and application scenarios can not be used, have
Good practicality, applicability, market prospects and the market competitiveness.
A kind of water pumping valve and its assemble method provided by the invention, can bring following at least one beneficial effect：
1st, in the present invention, the flow action of the piston component of this water pumping valve (moves to second from first position
Put, then first position moved to by the second place), water outlet twice can be completed；So that this water pumping valve is in the course of the work
Can be with continuous effluent, and then the operating efficiency of this water pumping valve is substantially increased, it is also greatly reduced the people during work of this water pumping valve
Power is put into and time cost.Especially suitable for electric automatic pumping valve and the shorter area of scheme of drawing water and applied field can not be used
Scape, there is good practicality, applicability, market prospects and the market competitiveness.
2nd, in the present invention, filtration is realized by filter assemblies so that this water pumping valve can will damage this water pumping valve
The bulky grain thing of internals completely cuts off in the external world, and then protects this water pumping valve, extends the service life of this water pumping valve, and also avoid
The valve body caused by the presence of bulky grain thing blocks, and then phenomena such as can not use.
3rd, in the present invention, the accessory of this water pumping valve uses brass material so that and this water pumping valve is applicable not only to industrial circle,
Apply also for food, medicine and other fields so that the application field of this water pumping valve is more broad, and the material service life of brass
It is long, so as to extend the service life of this water pumping valve.
4th, in the present invention, acted on using the conducting relation of pipeline enclosure, and by the baffle seal of block, it is achieved thereby that valve
The work of body so that this water pumping valve need not set valve body, but utilize the structural advantage and feature of itself, by the skilful of structure
Wonderful utilization, the function of valve body is realized, so as to enormously simplify the structure of this water pumping valve so that this water pumping valve more light.
5th, in the present invention, in order to simplify the structure of this water pumping valve, the space-consuming of this water pumping valve is reduced, reduces this water pumping valve
Weight so that product of the present invention is more light, mitigates and causes user to carry the export of labor of this product, valve body of the invention
Set with piston rod using pipeline configuration.
Brief description of the drawings
Below by a manner of clearly understandable, preferred embodiment is described with reference to the drawings, to water pumping valve and its assemble method
Above-mentioned characteristic, technical characteristic, advantage and its implementation be further described.
Fig. 1 is a kind of structural representation of embodiment of the present invention；
Fig. 2 is Fig. 1 blast figure structure schematic representation；
Fig. 3 is cross-sectional view when inventive piston bar is located at first position；
Fig. 4 is cross-sectional view when inventive piston bar is located at the second place；
Fig. 5 be inventive piston bar between first position and the second place when cross-sectional view.
Drawing reference numeral explanation：
1. handle, 2. threeway handle bases, 3. piston rods, 31. first ends, 32. second ends, 33. catch, 4. shots, 5. connect
Joint, 6. rubber blankets, 7. boring covers, 8. sealing gaskets, 9. threeway water exit elbows, 91. first mouths of pipe, 92. second mouths of pipe, 93. the 3rd
The mouth of pipe, 94. convex portions, 10. piston rings, 11. pressure pads, 12. thin nuts, 13. valve bodies, 14. water inlet elbows, 15. pearls gear, 16. water inlets
Filter screen, 17. water inlet glands, 18. pipe clamps, 19. bolts, 20. plain washers, 21. wing nuts, 22. support bars, 23. first rivetings
Nail, 24. self-tapping screws, 25. second rivets, 26. first sub-chamber, 27. second sub-chamber.
Embodiment
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, control is illustrated below
The embodiment of the present invention.It should be evident that drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing, and obtain other embodiments.
To make simplified form, part related to the present invention is only schematically show in each figure, their not generations
Its practical structures as product of table.In addition, so that simplified form readily appreciates, there is identical structure or function in some figures
Part, only symbolically depict one of those, or only marked one of those.Herein, "one" not only table
Show " only this ", the situation of " more than one " can also be represented.Herein, it is necessary to illustrate, unless otherwise clear and definite
Regulation and restriction, term " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or detachably connecting
Connect, or be integrally connected；Can mechanically connect, can be joined directly together, can also be indirectly connected by intermediary, can be with
It is the connection of two element internals.For the ordinary skill in the art, it can understand that above-mentioned term exists with concrete condition
Concrete meaning in the present invention.Herein, for upper and lower, left and right are only for the upper and lower, left and right of described accompanying drawing, and
Not exclusively represent actual conditions.Herein, bigger diameter end and miner diameter end are for the internal diameter of described pipe fitting.
In embodiment one, as Figure 1-5, a kind of water pumping valve, including：Piston component, the valve body 13 for forming pump chamber, the
One valve module (not indicated in figure) and the second valve module (not indicated in figure)；Pump chamber is separated into the first sub-chamber 26 by piston component
With the second sub-chamber 27, and moved reciprocatingly between the first position and the second place in pump chamber；First sub-chamber 26 and valve
The first valve module is provided between the import of body 13；Second sub-chamber 27 communicates with the outlet of valve body 13；First sub-chamber 26 and
The second valve module is provided between two sub-chamber 27；Actuation piston assembly moves in first position to the second place, the first sub-chamber
26 volumes become larger and its pressure is small, when the volume of the second sub-chamber 27 tapers into；First valve module is opened, and fluid enters the
One sub-chamber 26, the second valve module are closed, and fluid flows out the second sub-chamber 27；Actuation piston assembly is in the second place to first
Motion is put, the volume of the first sub-chamber 26 tapers into and its pressure becomes big, when the volume of the second sub-chamber 27 becomes larger；First valve
Component is closed, and the second valve module is opened, and the fluid in the first sub-chamber 26 flows into the second sub-chamber 27.
In embodiment two, as Figure 1-5, on the basis of embodiment one, piston component includes a piston rod 3, living
One end of stopper rod 3 engages with the inner wall sealing of valve body 13, and its other end is projected on valve body 13 and is connected with leader 1, in reality
In, user can realize the reciprocating motion of piston component by handle 1.Preferably, piston rod 3 includes first end 31 and the
Two ends 32；First end 31 is a ladder tubular structure, including bigger diameter end (not indicated in figure) and miner diameter end (not indicated in figure), living
The miner diameter end of stopper rod 3 is set close to import, and through hole (not indicated in figure) is provided with the side wall of the bigger diameter end of piston rod 3；Second valve
Component includes the first block (not indicated in figure), and the first block is located at the shoulder of first end 31；Piston component in first position to
When the second place is moved, the first block is connected to the shoulder of first end 31, and separates the miner diameter end and its bigger diameter end of piston rod 3
Conducting；For piston component when the second place is moved to first position, the first block is close towards bigger diameter end so that piston rod 3
Miner diameter end is turned on its bigger diameter end by through hole.
In the present embodiment, when the second end 32 of piston rod 3 is solid construction, the end face at its second end 32 constitutes limitation
The motion of one block is towards the 3rd locating part (not indicated in figure) of the lateral movement of handle 1 one, the fluid in the first sub-chamber 26
First block top is opened, during so as to realize the conducting of the first sub-chamber 26 and the second sub-chamber 27, the second sub- chamber is flowed in fluid
During room 27, the pressure and potential energy of fluid can force the first block to be moved towards the direction of handle 1, due to the 3rd locating part
Barrier effect so that the first block can only move in the space that bigger diameter end is formed with the 3rd locating part, so as to so that work as work
For plug assembly when changing 3 direction of motion of piston rod, the first block can rapidly fall back to the first end of piston rod 3 because of its gravity
31 shoulder position, so as to realize closure (the i.e. envelope of the first sub-chamber 26 and the second sub-chamber 27 of bigger diameter end and miner diameter end
It is stifled).
Certainly, the formation of the 3rd locating part can be a certain part for being arranged on the bigger diameter end side of piston rod 3；It is or living
The close handle 1 of the bigger diameter end of stopper rod 3 and convexed to form away from the inwall of through hole side, now the second end 32 of piston rod 3 can
Preferably tubular structure.
What deserves to be explained is when the second end 32 of piston rod 3 is tubular structure (piston rod 3 is tubular structure), this
When the 3rd locating part be preferably that the catch 33 that is formed by the wall of piston rod 3 is formed, i.e. the spaced portion of piston rod 3
Bulkhead is internal facing to it and is turned down towards the side of handle 1, forms the 3rd locating part of a umbrella-shaped structure, and the wall of piston rod 3
Face lacking the wall of above-mentioned formation catch 33 because foring for connecting the above-mentioned of the first sub-chamber 26 and the second sub-chamber 27
Through hole.
In embodiment three, as Figure 1-5, on the basis of embodiment one or two, valve body 13 is a tubular structure, bag
Include water inlet end (not indicated in figure) and water side (not indicated in figure)；The water side of valve body 13 and outlet, valve body 13 enter
Water end (W.E.) is a ladder tubular structure, including bigger diameter end (not indicated in figure) and miner diameter end (not indicated in figure), the path of valve body 13
End forms import, and the bigger diameter end of valve body 13 connects with the first sub-chamber 26；First valve module (is not marked including the second block in figure
Show) and the 4th locating part (not indicated in figure), shoulder of second block located at water inlet end；4th locating part is set close to piston component
Put；For piston component when first position is moved to the second place, the second block is connected to the shoulder of water inlet end, and separates valve body 13
Miner diameter end and its bigger diameter end conducting；For piston component when the second place is moved to first position, the second block is towards valve body
13 bigger diameter end is close so that the miner diameter end of valve body 13 turns on its bigger diameter end.The formation of 4th locating part can be to be arranged on
The a certain part (such as back-up ring) of the bigger diameter end side of valve body 13；Or the side of close piston rod 3 of the bigger diameter end of valve body 13
Inwall convexes to form, and because the 4th locating part can prevent the second block from effectively prevent towards the lateral movement of piston component one
The rigid contact of the end of second block and piston component, the second block and piston component are protected, extends its service life.
In example IV, as Figure 1-5, on the basis of embodiment one, two or three, valve body 13 is a tubulose knot
Structure, it is arranged with threeway water exit elbow 9 close to one end of outlet side；Threeway water exit elbow 9 includes a pair along piston component axle
First mouth of pipe 91 and second mouth of pipe 92 of line direction arrangement, and form the 3rd mouth of pipe 93 of outlet；The piston rod 3 of piston component
Sequentially pass through first mouth of pipe 91 and second mouth of pipe 92；First mouth of pipe 91 is sheathed on the outside of valve body 13, and with the first sub-chamber 26
Connection, and the inwall predeterminated position of first mouth of pipe 91 has convexed to form convex portion 94, convex portion 94 now can be as piston rod 3
Second locating part；Second mouth of pipe 92 is sheathed on the outside of piston rod 3；Second mouth of pipe 92 is provided with itself and the contact position of piston rod 3
First seal；And second the end face of the mouth of pipe 92 be provided with second seal.Preferably, first seal is the sealing of T-type structure
Circle, including bigger diameter end and miner diameter end, and its miner diameter end is set close to valve body 13.
In embodiment five, as Figure 1-5, on the basis of embodiment one, two, three or four, in addition to one and valve body
The fixed seat of 13 detachable connections, it includes foot-operated and support member；It is foot-operated to be set close to entrance；Support member is respectively with riding
Connected with valve body 13.Preferably, in addition to filter assemblies, filter assemblies are located at entrance.
What deserves to be explained is due to fluid because opening the first block or the second block in pressure differential top when, the first block and second
Block because fluid pressure distribution it is uneven the reason for, it may appear that the phenomenon of upset, cause the shoulder of itself and first end 31 or enter
The position that the shoulder of water end (W.E.) supports when setting again will likely not be first position, at this moment it is possible that conducting phenomenon so that this
The phenomenon that can not be worked occurs in water pumping valve, and certainly, this phenomenon can be avoided by the particular design to block, such as make first
The center of gravity of block and the second block deviation participates in supporting the position set；But the block of this water pumping valve first and the second block are preferably spherical
Structure, due to the architectural characteristic of chondritic in itself, make no matter it is turned into what angle or orientation, when it is connected to first end
31 shoulder or the shoulder of water inlet end, its closure function can be realized.
In embodiment six, a kind of water pumping valve assemble method, including step：
S100, assemble and form piston component；
S200, assemble and form the first valve module；
S300, assemble and form the second valve module；
S400, the piston component, first valve module, second valve module and valve body are assembled, and described in formation
Water pumping valve.
In the present embodiment, what above-mentioned steps were suitable for is adjusted, and does not represent actual conditions, such as step S100, step
Order does not limit between S200, step S300；And it can carry out and realize simultaneously between step.
Exemplary, as Figure 1-5, water pumping valve, including：Piston component, the valve body 13 for forming pump chamber, the first valve group
Part and the second valve module and fixed seat；Wherein piston component preferably includes the piston rod 3 of tubular structure, the first end of piston rod 3
31 end is provided with the component of handle 1, and the outer sheath of the end of the first end 31 of piston rod 3 is provided with a reducing connector 5, connector
5 bigger diameter end is sheathed on the outside of the end of the first end 31 of piston rod 3, and the miner diameter end of connector 5 is then projected on the end of piston rod 3
Face so that the first end 31 of piston rod 3 turns into the pipeline of trapezium structure, and spherical shot 4 is located at the shoulder of connector 5；Connection
First 5 outer sheath is provided with piston ring 10, and piston ring 10 realizes the connection with connector 5, and piston by two thin nuts 12
Pressure pad 11 is provided between circle 10 and nut.
The component of handle 1 preferably includes handle 1 and threeway handle base 2, and handle 1 is a rod-like structure, and it runs through threeway handle
Two mouths of pipe of seat 2, its another be connected with the end at the second end 32 of piston rod 3, wherein handle 1 by self-tapping screw 24 and
Threeway handle base 2 is connected, and threeway handle base 2 is connected by the second rivet 25 with piston rod 3.
Valve body 13 is preferably a tubular structure, and is sheathed on the outside of piston rod 3, and the first end 31 of piston rod 3 is outer
Wall engages with the inner wall sealing of valve body 13；Valve body 13 includes water inlet end and water side, and its water inlet end is connected with a water inlet elbow 14,
It is horn-like structure that water inlet elbow 14, which is connected one of mouth of pipe with water inlet end, and its miner diameter end connects with forming another mouth of pipe of import
Connect, its bigger diameter end is connected with water inlet end, and the inside of the mouth of pipe of horn-like structure is provided with a spherical shot 4, and valve body 13 enters
The predeterminated position of water end (W.E.) is provided with pearl gear 15 (pearl gear 15 now serves as the 4th locating part of the shot 4 in water inlet elbow 14),
The water side of valve body 13 is connected with a threeway water exit elbow 9, and piston rod 3 runs through the He of first mouth of pipe 91 of threeway water exit elbow 9
Second mouth of pipe 92, the sealing gasket 8 of a trapezium structure is provided between the mouth of pipe 92 of piston rod 3 and second, in order to ensure sealing gasket 8
Stability, prevent it from being loosened because of the reciprocating motion of piston rod 3, and then influence the air-tightness of the second sub-chamber 27, sealing
Pad 8 is arranged on threeway water exit elbow 9 by a boring cover 7, and boring cover 7 is provided with rubber blanket 6 close to the side of handle 1 so that threeway
The rigid contact of handle base 2 and boring cover 7 becomes flexible contact, so as to protect threeway handle base 2 and boring cover 7, improves and originally draws water
The durable performance of valve；The end sleeve of the formation inlet end of water inlet elbow 14 is provided with a water inlet gland 17, and the He of gland 17 of intaking
The centre of water inlet elbow 14 is folded with inlet strainer 16.
Fixed seat preferably includes to form foot-operated support bar 22, and wherein support bar 22 is fixed on valve body 13 by fixed mount 18
Outside, wherein foot-operated set close to inlet side, fixed mount includes being used for the pipe clamp 18 for connecting valve body 13, wherein, bolt 19
Pipe clamp 18, support bar 22 are sequentially passed through, and pipe clamp 18 and branch are realized by matched wing nut 21, the first rivet 23
The connection of strut 22, and plain washer 20 is additionally provided between wing nut 21 and pipe clamp 18, in actual applications, butterfly valve can be passed through
The being completely embedded property of pipe clamp 18 and support bar 22 is adjusted, and plain washer 20 also avoid the rigidity between wing nut 21 and pipe clamp 18
Contact.
It is further preferred that boring cover 7 and threeway water exit elbow 9 are coordinated using screw thread, and inner sealing pad 8 compress it is close
Envelope, threeway water exit elbow 9 and valve body 13 are coordinated using fine thread sealing, and the other end of valve body 13 and water inlet elbow 14 use fine thread
Sealing coordinates.Water inlet elbow 14 and water inlet gland 17 are coordinated using screw thread, and inlet strainer 16 is clamped.The insertion valve body of pearl gear 15
13.Piston ring 10 and connector 5 coordinate, and connector 5 coordinates with the fine thread of piston rod 3, and boring cover 7 uses with threeway handle base 2
Fine thread sealing coordinates.
In actual applications, when single pin slam the support bar 22 of fixed mount it is foot-operated when, during with having pulled spanner, such as Fig. 4
It is shown, shot 4 in piston rod 3 because centrifugal force reason does not leave original position always, and the space of the second sub-chamber 27 with
The rising of the sealing position of piston ring 10 is reduced at leisure, and at the same time, the shot 4 of entrance leaves original position because of pressure vacuum,
So as to which water enters the first sub- chamber by water inlet gland 17, inlet strainer 16, the shot 4 of water inlet elbow 14, entrance, pearl gear 15
The inside of room 26.
When handle 1 down on time, as shown in figure 5, the space of the second sub-chamber 27 is with the sealing position of piston ring 10
Slowing down slowly increases, and the steel ball 4 of entrance also recovers origin-location because of centrifugal force reason causes inlet seal, same with this
When, cause the water in the first sub-chamber 26 to be extruded the shot 4 so that in piston rod 3 because the sealing position of piston ring 10 declines
Original position have left by hydraulic pressure, so as to which water is by piston ring 10,11, two thin nuts 12 of pressure pad, the shot 4 in piston rod 3, piston
The first end 31 of bar 3, then in the second sub-chamber 27, but the shot 4 in the piston rod 3 of stress has blocked the big face of piston rod 3
Long-pending depths passage, then extrude stress hydraulic pressure disperseed, it is on the wall of the first end 31 of piston rod 3 and with the second sub-chamber
The places of the communicating outflow of 27 connections, and improved oneself interior into second, exported so as to flow out.
Action is returned into Fig. 4 again, because the sealing position of piston ring 10 rises, the space of the first sub-chamber 26 is reduced, not
The water of outflow flows out by the 3rd mouth of pipe 93 of threeway water exit elbow 9, also comes in stylish water from import.
Then Fig. 5 actions are repeated, new water promotes old water sport outflow outlet.
Next Fig. 4 and Fig. 5 motions are iteratively repeated, so so that a reciprocating motion of piston rod 3, realize water
Continuous conveying, and speed is faster, outlet hydraulic pressure is higher, and flow velocity is also faster.
It is following (but not unique) for the assemble method of this example：The first step：Shot 4 is arranged on the of piston rod 3
At one end 31, and 11, two connector 5, piston ring 10, pressure pad thin nuts 12 are attached successively；Second step：By piston
The first end 31 of bar 3 runs through the pump chamber of valve body 13 so that the tip protrusion at the second end 32 to live in the water side of valve body 13
The outer wall of the first end 31 of stopper rod 3 engages with the inner wall sealing of valve body 13；3rd step：Shot 4 is placed on water inlet elbow 14
At horn-like junction structure, and the water inlet end by water inlet elbow 14 installed in valve body 13；Threeway water exit elbow 9 is arranged on valve body 13
Water side at, and successively by the sealing gasket 8, boring cover 7, rubber blanket 6 of trapezium structure be arranged on threeway water exit elbow 9 second pipe
At mouth 92；4th step：Handle 1 is arranged on threeway handle base 2, and threeway handle base 2 is arranged on to the second end of piston rod 3
32 end；5th step：By inlet strainer 16 by intaking gland 17 in water inlet elbow 14；6th step：By support bar
22 are arranged on valve body 13 by fixed mount.Now, water pumping valve side of the invention is completed, and can be come into operation.Certainly, if
In use, when some part of this water pumping valve is damaged and needs to change, and dismantled, and change new portion
Part.
In the present invention, the water inlet height of water pumping valve is determined by the foot-operated of support bar 22 with water inlet elbow 14, when support bar 22
Foot-operated supporting surface when being flushed with the bottom surface of water inlet elbow 14, water inlet height now is highly determined by the tube wall of water inlet elbow 14
It is fixed, and because fixed seat and valve body 13 are detachable connections, therefore, user can adjust this water pumping valve according to being actually needed
Water inlet height, just do not repeat one by one here.
It should be noted that above-described embodiment can independent assortment as needed.Described above is only the preferred of the present invention
Embodiment, it is noted that for those skilled in the art, do not departing from the premise of the principle of the invention
Under, some improvements and modifications can also be made, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (10)
- A kind of 1. water pumping valve, it is characterised in that including：Piston component, valve body, the first valve module and the second valve module for forming pump chamber；The pump chamber is separated into the first sub-chamber and the second sub-chamber by the piston component, and in first in the pump chamber Put and moved reciprocatingly between the second place；First valve module is provided between first sub-chamber and the import of the valve body；Second sub-chamber communicates with the outlet of the valve body；Second valve module is provided between first sub-chamber and second sub-chamber；Activate the piston component to move to the second place in first position, first sub-chamber volume is become larger and it is pressed It is strong small, when second sub-chamber volume tapers into；First valve module is opened, and fluid enters first sub-chamber, Second valve module is closed, and fluid flows out second sub-chamber；Activate the piston component to move to first position in the second place, first sub-chamber volume is tapered into and it is pressed Qiang Bian great, when second sub-chamber volume becomes larger；First valve module is closed, and second valve module is opened, institute The fluid stated in the first sub-chamber flows into second sub-chamber.
- 2. water pumping valve according to claim 1, it is characterised in that：The pump chamber is provided with the first locating part close to the entrance；The pump chamber is provided with the second locating part close to the exit；The piston component moves reciprocatingly between first locating part and second locating part.
- 3. water pumping valve according to claim 1, it is characterised in that also include：Fixed seat, it includes foot-operated and support member；It is described foot-operated close to entrance setting；The support member is connected with the foot-operated and described valve body respectively.
- 4. water pumping valve according to claim 1, it is characterised in that also include：Filter assemblies,The filter assemblies are located at the entrance.
- 5. the water pumping valve according to profit requires 1, it is characterised in that：The water pumping valve is brass material.
- 6. according to the water pumping valve described in claim 1-5 any one, it is characterised in that：The piston component includes piston rod；The piston rod includes first end and the second end；The first end is a ladder tubular structure, including bigger diameter end and miner diameter end, the miner diameter end are set close to the import, Through hole is provided with the side wall of the bigger diameter end；Second valve module includes the first block, and first block is located at the shoulder of the first end；For the piston component when first position is moved to the second place, first block is connected to the shoulder of the first end Portion, and separate the conducting of the miner diameter end and the bigger diameter end；For the piston component when second place is moved to first position, first block is close towards the bigger diameter end, makes The miner diameter end is obtained to turn on by the through hole with the bigger diameter end；Or,The piston component includes the piston rod of a tubular structure；The piston rod includes first end and the second end；The first end is step structure, including bigger diameter end and miner diameter end, and the miner diameter end is set close to the import, described Through hole is provided with the side wall of bigger diameter end；Second valve module includes the first block and the 3rd locating part, and first block is located at the shoulder of the first end, Intersection of 3rd locating part located at the bigger diameter end and second end；For the piston component when first position is moved to the second place, first block is connected to the shoulder of the first end Portion, and separate the conducting of the miner diameter end and the bigger diameter end；For the piston component when second place is moved to first position, first block is connected to the 3rd locating part Place so that the miner diameter end is turned on the bigger diameter end by the through hole, and separates the bigger diameter end and second end Conducting.
- 7. according to the water pumping valve described in claim 1-5 any one, it is characterised in that：The valve body is a tubular structure, and it is arranged with threeway water exit elbow close to one end of the outlet side；The threeway water exit elbow includes a pair of first mouths of pipe and second mouth of pipe arranged along the piston component axis direction, with And form the 3rd mouth of pipe of the outlet；The piston rod of the piston component sequentially passes through first mouth of pipe and second mouth of pipe；First mouthpiece cover is located at the outside of the valve body, and is connected with first sub-chamber；Second mouthpiece cover is located at the outside of the piston rod；Second mouth of pipe is provided with first seal in the contact position of itself and the piston rod.
- 8. water pumping valve according to claim 7, it is characterised in that：The end face of second mouth of pipe is provided with second seal.
- 9. according to the water pumping valve described in claim 1-5 or 8 any one, it is characterised in that：The valve body is a tubular structure, including water inlet end and water side；The water side and the outlet, the water inlet end are a ladder tubular structure, including bigger diameter end and miner diameter end, institute State miner diameter end and form the import, the bigger diameter end connects with first sub-chamber；First valve module includes the second block and the 4th locating part, and second block is located at the shoulder of the water inlet end； 4th locating part is set close to the piston component；For the piston component when first position is moved to the second place, second block is connected to the shoulder of the water inlet end Portion, and separate the conducting of the miner diameter end and bigger diameter end；For the piston component when second place is moved to first position, second block is close towards the bigger diameter end, makes The miner diameter end is obtained to turn on the bigger diameter end.
- A kind of 10. assemble method of water pumping valve suitable for described in the claims 1-9 any one, it is characterised in that bag Include step：S100, assemble and form piston component；S200, assemble and form the first valve module；S300, assemble and form the second valve module；S400, the piston component, first valve module, second valve module and valve body are assembled, and drawn water described in formation Valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710879779.2A CN107524577A (en) | 2017-09-26 | 2017-09-26 | A kind of water pumping valve and its assemble method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710879779.2A CN107524577A (en) | 2017-09-26 | 2017-09-26 | A kind of water pumping valve and its assemble method |
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| Publication Number | Publication Date |
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| CN107524577A true CN107524577A (en) | 2017-12-29 |
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ID=60737228
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710879779.2A Pending CN107524577A (en) | 2017-09-26 | 2017-09-26 | A kind of water pumping valve and its assemble method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109387438A (en) * | 2018-12-05 | 2019-02-26 | 中国建筑第二工程局有限公司 | A kind of electromechanical installation water pipe water filling pressure device and preparation method thereof |
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| DE202008005216U1 (en) * | 2008-04-15 | 2009-08-27 | Mann + Hummel Gmbh | Hand pump for pumping fuel |
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| CN207245946U (en) * | 2017-09-26 | 2018-04-17 | 上海晟江机械设备有限公司 | A kind of water pumping valve |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB478455A (en) * | 1936-11-27 | 1938-01-19 | George Herbert Dowty | Improvements relating to double-acting hydraulic and like pumps |
| GB592539A (en) * | 1945-04-23 | 1947-09-22 | Clifford Grayson Oddy | Improvements in and relating to grease pumps and the like |
| DE202008005216U1 (en) * | 2008-04-15 | 2009-08-27 | Mann + Hummel Gmbh | Hand pump for pumping fuel |
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| CN109387438A (en) * | 2018-12-05 | 2019-02-26 | 中国建筑第二工程局有限公司 | A kind of electromechanical installation water pipe water filling pressure device and preparation method thereof |
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