CN2046154U - Static-pressure type automatic mechanical water pump - Google Patents

Abstract

The utility model discloses a static-pressure type automatic mechanical water pump, which is mainly composed of two big cylinders, two small cylinders, an automatic on-off water valve, and a drainage device, wherein, an inversion body, a slide block, a piston are arranged in the automatic on-off water valve; the drainage device is provided with a drainage valve, a spring, and a valve seat. The static-pressure type automatic mechanical water pump uses the high and low drop heights of water levels as energy resource and water source, and a part of water can be sprayed to a high place by the static-pressure type automatic mechanical water pump. The utility model is suitable for the natural flowing water positions of mountain areas or hilly grounds, such as streams in mountains, spring water, waterfall, reservoir, etc. All the sections with the big drop heights of water levels can use. The utility model has the advantages that the static-pressure type automatic mechanical water pump primarily does not use electricity, coal, oil, and other energy source, and the lift head is higher.

Description

Static-pressure type automatic mechanical water pump

The utility model is an a kind of static pressure type machinery automatic pump, and it comprises and be communicated with a little cylinder 5 on two vats separately that little cylinder upper end communicates with water source tube 2 and shower 1; The vat bottom has drainage means, vat that a recloser water valve device is arranged outward.

The water pump of producing has many types at present, not electricity consumption, coal are wherein arranged, and the water pump of the oily energy has two kinds, and a kind of is turbine pump, its structure is to be installed in a end on the axle with a cover impeller unit, Centrifugal water pump of the other end assembling of axle.Its principle is to utilize current as the energy, and the impulsion impeller makes it rotation and drives centrifugal pump work.Its deficiency is that this water pump is installed in very sufficient place, water source more, and pump head is all not too high.Another kind is a hydraulic ram, water hammer be since in the water pipe speed of flowing water change suddenly, cause managing internal pressure drastic change and a kind of phenomenon of causing.This pump utilizes the pipe internal pressure can be increased to several times or tens times of these principles suddenly exactly, prepare valve and a dsah-pot of an energy recloser at the end of water pipe, a setting-out valve is arranged in the dsah-pot, outlet pipe is connected with dsah-pot, when flowing water reaches certain speed in the pipe, automatic switch valve is closed, make poly-the increasing of hydraulic pressure terminal in the pipe and produce water hammer, flowing water is forced in the dsah-pot, originally the air compression that was full of is arrived the dsah-pot internal upper part, this moment, most of water was sprayed by outlet pipe, disappearance along with water hammer, by compression air expands gradually in the dsah-pot, and a small part hydraulic pressure in the dsah-pot sprayed to water outlet, begin the periodic duty of hydraulic ram next time subsequently again.Its deficiency is that the parts use for a long time of this pump is influenced by water hammer and causes damage.

The purpose of this utility model is to avoid above-mentioned deficiency of the prior art and a kind of static pressure type automatic pump is provided, its principle is to utilize the high low head of water level as the energy and water source, the piston of compressing in the vat upwards promote and drive piston in the little cylinder the interior hydraulic pressure of little cylinder to shower, under the effect of recloser water valve, about two vat periodic duties, with the high low head of water level is potential energy, the water yield of draining simultaneously in the vat is a cost, and the water yield in the little cylinder is ejected into higher place.

The purpose of this utility model can reach by following measure: the swinging to of recloser water valve device has a transverse section in the body be the slide block of circle or rectangle, both sides respectively have groove, swinging to external both sides all is connected with and swings to turnover water pipe, the intake pipe external part of both sides communicates with water source tube, both sides outlet pipe external part one tunnel meets at the vent pipe, another road communicates with swinging to both sides, body bottom separately, swings to external two ends and respectively swings to small piston, push rod, ejector pin is formed mechanical double-action mechanism; Drainage means is made up of drain valve, spring, valve seat and drain bucket; Piston rod upper end assembling small piston, lower end assembling big piston; The turnover water valve that two parallel connections are arranged in the cell of little cylinder upper end.

The purpose of this utility model can also reach by following measure, and the transverse section is circle in the vat and in the little cylinder, and there is an exhaust port on the top on the vat, and the ratio of the piston area in vat and the little cylinder is 3: 1～10: 1.

The accompanying drawing drawing is described as follows:

Fig. 1 is the water pump plan view, is the plan view behind the C-C section in the water pump side view.

Fig. 2 is an I portion enlarged view in the plan view.

Fig. 3 is the water pump side view, is A-A in the water pump plan view, the side view behind the B-B section.

Fig. 4 is a side view II portion enlarged view.

Fig. 5 is a side view III portion enlarged view.

Fig. 6 is the water pump plan view.

All labels are among the above figure:

The 1-shower, 2-water source tube, the little cylinder top head of 3-, 4-screw, the little cylinder of 5-, 6-blanking cover, 7-inlet valve, 8-outlet valve, the 9-bolt, 10-push rod, 11-screw, 12-screw rod, the 13-nut, the big cylinder top head of 14-, 15-guide sleeve, 16-ejector pin, the 17-nut, 18-screw, 19-leather cup trim ring, 20-piston rod, the 21-small piston, the little leather cup of 22-, 23-swings to intake pipe, 24-swings to body, the 25-slide block, and 26-swings to outlet pipe, 27-swings to small piston, 28-vent, 29-pedestal, the 30-supporting leg, 31-screw, 32-drain bucket, the big leather cup trim ring of 33-, 34-nut, 35-spring, the 36-screw, 37-big piston, the big leather cup of 38-, the 39-valve seat, 40-screw, 41-packing ring, the 42-screw, 43-drain valve, 44-exhaust port, the big cylinder barrel of 45-, 46-packing ring, 47-vent pipe.

The utility model is described in further detail in conjunction with the accompanying drawings:

Fig. 1 is the plan view of water pump, Fig. 2 is a plan view I portion enlarged view, shower 1 is branched into two arms as we know from the figure, be installed in little cylinder 5 upper ends respectively, and communicate with e cavity on the outlet valve 8 (seeing shown in Figure 3), water source tube 2 is told three arms, and wherein two arms are installed in two little cylinder 5 upper side respectively, communicate with 7 times C cavitys of inlet valve.Assemble little cylinder top head 3 with screw 4 on the little cylinder, little cylinder is installed on the big cylinder top head 14 with bolt 9, two vats have for 45 times packing ring 46 also to be fastened on the pedestal 29 with screw rod 12, and pedestal connects supporting legs 30 with screw 31 down; A rigid unitary structure is formed with pedestal 29 in the 3rd branch of recloser water valve upper accepting water source capsule 2, logical two vat 45 bottoms down. are from shown in Figure 2: swing in the automatic switch water valve 24 li of bodies have cylinder slide block 25 can with both sides hydraulic pressure change and about mobile; The slide block both sides are respectively opened an annular through groove (seeing that figure a ' and b ' locate) slide block 25 two ends hydraulic pressure and are changed to make and mobilely about it cause annular through groove a ' to communicate with left side vat bottom water inlet pipe and groove b ' closes with the right vat bottom water inlet pipe, perhaps cause groove b ' to communicate with right vat bottom water inlet pipe and bottom groove a ' and the left vat water inlet pipe close. Swing to both sides, body 24 bottom respectively have vent 28 can be accordingly when slide block 25 moves to position, the left and right sides with swing to outlet pipe 26 left and right sides external part branches and communicate, swing to outlet pipe 26 another branches of left and right sides external part and meet at vent pipe 47 places, after can making the vat piston rise to the summit like this, the underpiston water yield of vat cut off the water supply and the situation of hydraulic pressure under flow backwards by vent 28, swing to outlet pipe 26, vent pipe 47, flow out up to drain bucket 32, space pressure on the vat piston equates with external atmosphere pressure under exhaust port 44 effects all the time.What control slide block 25 move left and right is to swing to the double-action mechanism that the annular outside body 24 two ends is swung to intake pipe 23, swung to outlet pipe 26 and swing to small piston 27, push rod 10, ejector pin 16 threes composition, wherein the 15 usefulness screws 11 of the guide sleeve on the push rod 10 are fixed on the vat top, swing to intake pipe 23 from one, one end communicates with water source tube, the other end with swing to normal open in body 24 ends; Swing to outlet pipe 26, one ends from one and communicate with swinging to body 24 bottoms, one side and vent pipe 47 respectively, the other end is in normally off with swinging in body 24 ends under swinging to small piston 27 effect.Vent pipe 47 communicates with drain bucket 32, Fig. 3 is the sectional drawing of plan view A-A, B-B, from the II partial enlarged drawing of Fig. 4, find out, there is a cell upper end in the little cylinder 5, the indoor turnover water valve 7 and 8 that two parallel connections are arranged is divided into c, d, three spaces of e to cell, wherein normal open in d space and the little cylinder, the c space communicates with water source tube 2, and the e space communicates with shower 1.Shown in the III partial enlarged drawing of Fig. 5, piston rod 20 upper ends and nut 17 assemble small piston 21, cuticle bowl 22 and leather cup trim ring 19 together successively, screw 18 is fixed on little leather cup and trim ring thereof on the small piston, and in like manner connecting rod 20 lower ends and nut 34 assemble big piston 37, big leather cup 38 and leather cup trim ring 33, screw 36 together.A port of often opening 44 is arranged at vat 45 tops, make piston up-down reduce resistance, 10 1 of push rods are mushroom and cooperate with ejector pin, 16 in addition, the other end is " 7 " font and swings to small piston 27 and cooperate (seeing shown in Figure 2), drive push rod 10 and swing to small piston 27 when moving up and down when ejector pin 16 moves up and down, just controlled the work of swinging to turnover water pipe 23,26, thereby but made the slide block move left and right.

The working mechanism of this water pump is such, the water source is at a certain height place, because free drop effect, water flows down by water source tube 2 from eminence, part water passes through the affluent-dividing of water source tube to little cylinder 5 upper end c cavitys, wash inlet valve 7 open and enter little cylinder inner chamber, till being full of, water source tube 2 another branch's current direction recloser water valves, part water makes 25 liang of end spaceses of slide block be full of the water of same pressure by swinging to intake pipe 23, though slide block is located intermediateness in design, but a portion and a ' groove and b portion and b ' groove do not have complete closed, so there is not the dead point.Suppose that a portion communicates with a ' groove, the water source flows to left side vat 45 bottoms from this, and slide block 25 on the left side hydraulic pressure move right under impacting, and make b portion and b ' groove obstructed.Before water does not enter into left vat bottom, big piston 37 is depressed drain valve 43 by gravity, close 3 drain opening, in the time of in current advance cylinder, hydraulic pressure is depressed drain valve 43 on the one hand and is closed drain opening, the jack-up big piston 37 on the other hand, piston rod 20 promotes small piston 21 thereupon and moves upward, the hydraulic pressure in the little cylinder to the d cavity, this moment, hydraulic pressure was closed inlet valve 7, outlet valve 8 is opened, water passes through the e cavity flow to shower 1, when big piston 37 rises to the summit, jack-up ejector pin 16, drive push rod 10 upwards action is pushed to swinging to small piston 27, make and swing to intake pipe 23 and close, it is open-minded to swing to outlet pipe 26 simultaneously, originally the water that is full of of slide block 25 left side cavitys flows to vent pipe 47 and drain bucket 32 places by outlet pipe 26, because after the slide block 25 left end water pressure releases, cause slide block to be moved to the left, a portion and a ' groove are obstructed, b portion communicates with b ' groove, the bottom water inlet of right vat, big cylinder working subsequently, and the water that is full of under the left vat piston is under action of gravity, and aqueous reflux is by vent 28, a ' groove, swing to outlet pipe 26, vent pipe 47 enters in the drain bucket 32.When the right vat piston rises to the summit, in like manner, ejector pin 16 is by jack-up, drive push rod 10 upwards action is pushed to swinging to small piston 27, slide block 25 moves to right, and right vat piston gets off, the big cylinder working in a left side, so endless work, the water that eminence is come is ejected into higher place through the wherein a part of water of this pump.Suppose the big piston area S of this pump ₁=π (40/2) ²=1256 (centimetre) ², 50 centimetres of strokes, little cylinder piston area S ₂=π (14/2) ²=134 (centimetre) ², under 10 meters high water level drops, per hour supply water 1.8 tons to 50 meters high place.The whole work speed of this machine of valve can regulate is installed at the shower place and is stopped.

The utility model has the following advantages than prior art:

1. do not need electricity consumption, coal, the wet goods energy.

2. according to geographical environmental condition, mobile this machine height of water level can change the lift size.

3. this machine is applicable to the natural flowing water of mountain area or hilly country.As intermountain, streams, spring, waterfall, reservoir and other places, all ground that forms than the Large Water drop, all applicable.

Claims (2)

1, static pressure type machinery automatic pump, comprise and be communicated with a little cylinder 5 on two vats 45 separately, two little cylinder upper ends communicate with water source tube 2 and shower 1, drainage means is arranged at the vat bottom, two vats have a recloser water valve device outward, it is characterized in that:

(1) swings to that transverse section, body 24 lumen centers position is rounded to be sealed and matched with slide block 25 in the recloser water valve device, its inner chamber top communicates with water source tube 2, two branches are arranged at the bottom, and each links to each other with two big cylinder bottoms, cylindrical body slide block 25 both sides respectively have groove, swinging to body 24 outer both sides all is connected with and swings to turnover water pipe 23 and 26, intake pipe 23 external parts in both sides communicate with water source tube 2, both sides outlet pipe 26 is symmetrical, the external part one tunnel of one side outlet pipe meets at vent pipe 47, another road communicates bottom swinging to body 24 one side, swing to body 24 outer two ends and respectively swing to small piston 27, push rod 10 and ejector pin 16, their threes form mechanical double-action mechanism;

(2) drainage means is made up of drain valve 43, spring 35, valve seat 39 and drain bucket 32;

(3) piston rod 20 upper ends assembling small piston 21, lower end assembling big piston 37;

(4) the turnover water valve 7 and 8 of two parallel connections is arranged in the little cylinder 5 upper end cells.

2, water pump according to claim 1 is characterized in that: there is an exhaust port 44 on the top on the vat of round cavity, and the ratio of the piston area in vat and the little cylinder is 3: 1～10: 1.

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