CN201318257Y - Plunger type water pump - Google Patents
Plunger type water pump Download PDFInfo
- Publication number
- CN201318257Y CN201318257Y CNU2008201241819U CN200820124181U CN201318257Y CN 201318257 Y CN201318257 Y CN 201318257Y CN U2008201241819 U CNU2008201241819 U CN U2008201241819U CN 200820124181 U CN200820124181 U CN 200820124181U CN 201318257 Y CN201318257 Y CN 201318257Y
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- CN
- China
- Prior art keywords
- water
- pumping cylinder
- tank
- draining
- piston
- 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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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 152
- 238000005086 pumping Methods 0.000 claims abstract description 44
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 30
- 239000003651 drinking water Substances 0.000 claims description 14
- 235000020188 drinking water Nutrition 0.000 claims description 14
- 241000628997 Flos Species 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000012279 drainage procedure Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000011089 mechanical engineering Methods 0.000 abstract description 2
- 230000001502 supplementing effect Effects 0.000 abstract 2
- 238000000034 method Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- -1 have form 18 Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
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- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model relates to a plunger type water pump belongs to the water pump class in mechanical engineering. The water-lifting type water-lifting device mainly comprises a motor, a crank case, a crank shaft, a connecting rod, a piston, a pump cylinder, a water-lifting plunger, a water inlet valve group, a water discharge pressure stabilizing tank and a water inlet pressure stabilizing water replenishing tank, wherein the water discharge pressure stabilizing tank is provided with a pipeline interface and a discharge port, the motor, the crank shaft, the crank case, the connecting rod, the piston and the pump cylinder are fixed above the water discharge pressure stabilizing tank, the crank case is hermetically connected with the pump cylinder, the motor is connected with the crank shaft through a belt, the crank shaft is connected with the piston through the connecting rod, the water-lifting plunger is matched with. The water outlet of the pump cylinder is communicated with a water discharge pressure stabilizing tank through a pipeline, and a water discharge output pipe is externally connected with the water discharge pressure stabilizing tank; the water inlet of the pump cylinder is communicated with a water inlet pressure-stabilizing water supplementing tank through a pipeline, and the water inlet pressure-stabilizing water supplementing tank is externally connected with a water pumping pipe. The utility model discloses simple structure can satisfy the demand of drawing water of high, far-range lift, and is with low costs, can extensively be used for taking out, the pump water field.
Description
Technical field
The utility model is a kind of water pump that is used for height, long-range suction, belongs to water pump class in the mechanical engineering.
Background technique
At present commonly used be used for the water pump that down-hole or low-lying land draw water and mainly contain Centrifugal water pump or piston pump.But the existing problem of Centrifugal water pump is: lift is short, is subjected to distance limit, and efficient is low during long-range drawing water; Motor is required height, can not arbitrarily change, ease of use is poor.Though and existing piston formula water pump can satisfy height, remote request on distance, complex structure, component are many, and maintenance is complicated, the cost height.
Summary of the invention
The purpose of this utility model is a kind of plunger type water pump of design, and it is rational in infrastructure, simple, not only can satisfy height, spread far and wide the function that journey is drawn water, and cost is low, for ease of maintenaince.
The designed a kind of plunger type water pump of the utility model is mainly by motor, crankcase, bent axle, connecting rod, piston, pumping cylinder, top water column plug, the inlet valve group, the water discharging valve group, the draining surge tank, water inlet voltage stabilizing water replenishes a jar formation, it is that same tank body is isolated the independently cavity that forms that the draining surge tank replenishes jar with water inlet voltage stabilizing water, tank body has the pipe interface that pumping cylinder connects, the draining surge tank has floss hole, motor, bent axle, crankcase, connecting rod, piston, pumping cylinder is fixed in the tank body top, bent axle, connecting rod, piston is positioned at crankcase, crankcase and pumping cylinder are tightly connected, motor is connected with bent axle by belt, bent axle is connected with piston by connecting rod, top water column plug cooperates with pumping cylinder, piston and the fixed installation of top water column plug, pumping cylinder has water intake and drain opening, the water intake of pumping cylinder and drain opening place corresponding matching are equipped with inlet valve group and water discharging valve group, the drain opening of pumping cylinder is communicated with the draining surge tank by connecting pipeline, the external draining output tube of the floss hole of draining surge tank, the water intake of pumping cylinder is communicated with water inlet voltage stabilizing replenisher tank by connecting pipeline, water inlet voltage stabilizing water replenishes jar and has and the drinking-water pipe connection mouth, the external drinking-water pipe of drinking-water pipe connection mouth that water inlet voltage stabilizing water is additional jar.
The floss hole place of the draining surge tank in the designed plunger type water pump of the utility model is equipped with the Self controlling valve of automatic control drainage procedure.
For preventing the anhydrous dry tap of plunger type water pump, at crankcase and the pumping cylinder place of being tightly connected thermostat valve is installed, it is connected with the control switch of motor.
Can have two covers or two covers above piston and corresponding pumping cylinder in the designed plunger type water pump of the utility model.
For preventing that water intake from stopping up, the water inlet voltage stabilizing replenisher tank of the plunger type water pump that the utility model is designed has for the form of observing, and drinking-water pipe connection mouth place has filter.
For preventing that excessive the causing of hydraulic pressure broken in the draining surge tank, the safety valve of preventing overvoltage and the pressure gauge of observing pressure in the jar are installed in the draining surge tank.
Be conveniently moving, have rolling wheel support in the tank body bottom.
The designed plunger type water pump of the utility model when using, fills with water in water inlet voltage stabilizing replenisher tank and in the pipeline that draws water at first, purpose is to eliminate the pulse phenomenon of water in the working procedure.Actuating motor, by the motor drives crankshaft rotating, drive link drives reciprocating motion of the pistons during crankshaft rotating, make the plunger to-and-fro motion of piston end, when plunger when a direction is moved, the pumping cylinder drain opening is closed water intake and is opened and draw water, when plunger when other direction moves, the water intake of pumping cylinder is closed and drain opening is opened the ponding in the cylinder is entered in the draining surge tank by pipeline, the control of the water in the draining surge tank by Self controlling valve with water by outside the connecting pipeline drain tank.Water level in the draining surge tank reaches setting height, and Self controlling valve is opened automatically, and by the outside draining of discharge pipe line, the water level in the draining surge tank is lower than setting height, and Self controlling valve is closed automatically, stops draining; And so forth, make long-range ponding constantly pump into pumping cylinder, discharge by discharge pipe line again.In order to accelerate drainage rate, can have two covers or two covers above piston and corresponding pumping cylinder device in the general plunger type water pump, multi-cylinder is continued constantly draw water, draining.For prevent that plunger type water pump from still working under anhydrous situation, at crankcase and the pumping cylinder place of being tightly connected thermostat valve is installed, when anhydrous work, when piston drives top water column plug to-and-fro motion, the pumping cylinder wall heats up rapidly because of the cooling that does not have water rubs, and when reaching setting temperature, thermostat valve works, the control motor switch disconnects, and prevents the damage of equipment.
The utility model has the advantages that:
1, rational in infrastructure, simple, energy saving, easy to maintenance;
2, be provided with observation window and filter owing to replenishing in the jar, can observe the foreign material and timely removing of blocking up at any time, improve the efficient of drawing water at water inlet voltage stabilizing water.In pump process, replenish jar problem of the damage equipment that releasing water inlet pulse causes, prolong the working life of water pump by the water inlet surge tank;
3, cost is low, dismantle easy to maintenance, but and the motor of the various rotating speeds of adapted, adaptability is strong.
Draining usefulness when the utility model is applicable to mining also is applicable to aspects such as other draw water, irrigation.
Description of drawings
Fig. 1 is the structural representation of the designed a kind of plunger type water pump of the utility model.
Fig. 2 is the cross-sectional view of Fig. 1.
Embodiment
In conjunction with specific embodiments the structure and the mode of execution of the designed a kind of plunger type water pump of the utility model is described further with reference to the accompanying drawings below.
Plunger type water pump as shown in Figure 1, 2, this is the water pump of double pump cylinder structure.Mainly replenish jar 12 and constitute by motor 1, bent axle 2, connecting rod 3, piston 4, crankcase 5, pumping cylinder 6, top water column plug 7, inlet valve group, water discharging valve group, draining surge tank 11, water inlet voltage stabilizing water, it is that same tank body is isolated the independently cavity that forms that draining surge tank 11 replenishes jar 12 with water inlet voltage stabilizing water, and draining surge tank 11 is bigger cavity.Motor 1, bent axle 2, connecting rod 3, piston 4, pumping cylinder 6 are fixed in the tank body top, bent axle 2, connecting rod 3, piston 4 are positioned at crankcase 5, crankcase 5 is tightly connected with pumping cylinder, on the pumping cylinder wall of joint thermostat valve 14 is installed, and thermostat valve 14 is connected with the control switch of motor 1.Motor 1 is connected with bent axle 2 by belt 10, bent axle 2 turns structure for hyperbolic, connect with corresponding piston 4 by double link 3, piston 4 and 7 fixed installations of corresponding top water column plug, top water column plug 7 cooperates with corresponding each pumping cylinder 6, pumping cylinder 6 has water intake and drain opening, and corresponding matching is equipped with inlet valve group and water discharging valve group, and the drain opening of pumping cylinder 6 is communicated with draining surge tank 11 by pipeline.Have dewatering outlet 16, safety valve 8 and pressure gauge 15 on the draining surge tank 11.Safety valve 8 and pressure gauge 15 are used to control and observe the pressure of draining surge tank 11.Dewatering outlet 16 is positioned at the lower bottom part of draining surge tank 11, and 16 places are equipped with Self controlling valve 20 in the dewatering outlet, is used to control the break-make of discharge pipe line.The water intake of pumping cylinder 6 replenishes jar 12 by inlet pipeline and water inlet voltage stabilizing water and is communicated with, on the additional jar 12 of water inlet voltage stabilizing water, have form 18, water inlet voltage stabilizing water replenishes on the jar 12 and has drinking-water pipe connection mouth 19, drinking-water pipe connection mouth 19 places are equipped with filter 24, be used for filtering the bulk foul of pump process, the external drinking-water pipe of drinking-water pipe connection mouth.Whole tank body is fixed on the rolling wheel support 17.
A kind of plunger type water pump in the present embodiment replenishes fills with water in the jar 12 and the pipeline that draws water to water inlet voltage stabilizing water earlier, to prevent occurring pulse phenomenon in the working procedure when using.After connecting power supply, drive bent axle 2 rotations by motor 1, drive link 3 drives piston 4 to-and-fro motion during crankshaft rotating 2, makes plunger 7 to-and-fro motion of piston one end, when plunger one direction is moved, form negative pressure in one pumping cylinder, the drain opening of pumping cylinder is closed water intake and is opened, and replenishes the jar 12 from the voltage stabilizing water of intaking and draws water in pumping cylinder, and voltage stabilizing this moment water replenishes in the jar 12 because of being full of water, form vacuum, from drinking-water pipe, draw water; And the water intake of another pumping cylinder is closed, and in-cylinder pressure increases, and drain opening is opened, and the ponding in the cylinder is entered in the draining surge tank by pipeline; When plunger when opposite side moves, the working procedure of two cylinders is just opposite.And so forth, make long-range ponding constantly pump into pumping cylinder, enter again in the draining surge tank 11.When the water level in the draining surge tank 11 reaches setting height, the Self controlling valve 20 at 16 places, dewatering outlet is opened, water in the draining surge tank 11 is by outside the drain tank of external connecting pipe road, when pump water finishes, when the water level in the draining surge tank 11 is reduced to setting height, the Self controlling valve 20 at 16 places, dewatering outlet is closed, and draining finishes, and controls drainage procedure automatically by Self controlling valve 20.Long-range ponding is entering the additional jar of voltage stabilizing water 12 o'clock by drinking-water pipe, can in time observe additional jar 12 interior situation of voltage stabilizing water by form 18, when the bulk foreign material flow into, filter 24 is with its interception, preventing that foreign material from entering the work that influences in the pumping cylinder, and can in time clear up foreign material, keep the work of pump wetting system smooth and easy, raise the efficiency, reduce infringement equipment.When drawing water end-of-job, piston 4 drives the to-and-fro motion under the situation of no water cooling of top water column plug 7, and the pumping cylinder wall heats up rapidly, and when reaching setting temperature, thermostat valve 14 works, and the control motor switch disconnects, and plunger type water pump quits work automatically.Effectively protected integral device.Because the equipment bottom is equipped with rolling wheel support 17, so whole mobile very convenient.
The described plunger type water pump of present embodiment is simple in structure, easy to use, can be according to the motor of actual conditions adapted different rotating speeds, and dismantle easy to maintenance, applicable to the work of drawing water under the various rugged environment, can satisfy height, spread far and wide the requirement of the pump water of journey, can extensively satisfy multi-field usage requirements such as mine, deep-well and field irrigation.
Claims (7)
1, a kind of plunger type water pump, it is characterized in that: mainly by motor, crankcase, bent axle, connecting rod, piston, pumping cylinder, top water column plug, the inlet valve group, the water discharging valve group, the draining surge tank, water inlet voltage stabilizing water replenishes a jar formation, it is that same tank body is isolated the independently cavity that forms that the draining surge tank replenishes jar with water inlet voltage stabilizing water, tank body has the pipe interface that pumping cylinder connects, the draining surge tank has floss hole, motor, bent axle, crankcase, connecting rod, piston, pumping cylinder is fixed in the tank body top, bent axle, connecting rod, piston is positioned at crankcase, crankcase and pumping cylinder are tightly connected, motor is connected with bent axle by belt, bent axle is connected with piston by connecting rod, top water column plug cooperates with pumping cylinder, piston and the fixed installation of top water column plug, pumping cylinder has water intake and drain opening, the water intake of pumping cylinder and drain opening place corresponding matching are equipped with inlet valve group and water discharging valve group, the drain opening of pumping cylinder is communicated with the draining surge tank by connecting pipeline, the external draining output tube of the floss hole of draining surge tank, the water intake of pumping cylinder is communicated with water inlet voltage stabilizing replenisher tank by connecting pipeline, water inlet voltage stabilizing water replenishes jar and has and the drinking-water pipe connection mouth, the external drinking-water pipe of drinking-water pipe connection mouth that water inlet voltage stabilizing water is additional jar.
2, a kind of plunger type water pump according to claim 1, its feature also is: the floss hole place of draining surge tank is equipped with the Self controlling valve of automatic control drainage procedure.
3, a kind of plunger type water pump according to claim 1, its feature also is: at crankcase and the pumping cylinder place of being tightly connected thermostat valve is installed, it is connected with the control switch of motor.
4, a kind of plunger type water pump according to claim 1, its feature also is: can have two covers or two covers above piston and corresponding pumping cylinder.
5, a kind of plunger type water pump according to claim 1, its feature also is: water inlet voltage stabilizing replenisher tank has for the form of observing water inlet, and drinking-water pipe connection mouth place has filter.
6, a kind of plunger type water pump according to claim 1, its feature also is: safety valve and pressure gauge that pressure-controlled was installed in the draining surge tank.
7, a kind of plunger type water pump according to claim 1, its feature also is: have rolling wheel support in the tank body bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201241819U CN201318257Y (en) | 2008-11-27 | 2008-11-27 | Plunger type water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201241819U CN201318257Y (en) | 2008-11-27 | 2008-11-27 | Plunger type water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201318257Y true CN201318257Y (en) | 2009-09-30 |
Family
ID=41197022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201241819U Expired - Fee Related CN201318257Y (en) | 2008-11-27 | 2008-11-27 | Plunger type water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201318257Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817825A (en) * | 2012-08-29 | 2012-12-12 | 王吉华 | High-precision marine bilge pump |
| CN103541881A (en) * | 2013-10-30 | 2014-01-29 | 无锡建仪仪器机械有限公司 | Pressure water pump for impermeability instrument |
| CN113482105A (en) * | 2021-08-02 | 2021-10-08 | 安徽皖水水务发展有限公司 | Anti-pollution filtering type wisdom water supply system |
-
2008
- 2008-11-27 CN CNU2008201241819U patent/CN201318257Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102817825A (en) * | 2012-08-29 | 2012-12-12 | 王吉华 | High-precision marine bilge pump |
| CN102817825B (en) * | 2012-08-29 | 2015-07-15 | 王吉华 | High-precision marine bilge pump |
| CN103541881A (en) * | 2013-10-30 | 2014-01-29 | 无锡建仪仪器机械有限公司 | Pressure water pump for impermeability instrument |
| CN113482105A (en) * | 2021-08-02 | 2021-10-08 | 安徽皖水水务发展有限公司 | Anti-pollution filtering type wisdom water supply system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090930 Termination date: 20101127 |