CN203926040U - A kind of booster water pump system - Google Patents

Abstract

The utility model provides a kind of booster water pump system, comprises link, water pump, the motor being connected with water pump, and described water pump is provided with intake pipe; Described motor is provided with power vent pipe; Described link comprises a pipe and No. two pipes, and the bore of a described pipe is less than the bore of No. two pipes; One end of a pipe of described link connects the intake pipe of described water pump, and the other end connects the body of described No. two pipes; One end of No. two pipes of described link connects the power vent pipe of described motor.Between power vent pipe by the intake pipe at water pump and motor, install link additional, use Bernoulli's law, the negative pressure of utilizing the exhaust pressure of engine exhaust pipe to increase between the pump housing and intake pipe shortens the time that water pump vacuumizes, improve the suction journey of water pump, accelerate the speed of drawing water, and then improve the working efficiency of water pump.

Description

A kind of booster water pump system

Technical field

The utility model relates to water pump field, specifically be a kind of booster water pump system.

Background technique

In every field, all often need to use water pump and supply water, existing water pump adopts self-suction centrifugal pump mostly, and self-suction centrifugal pump uses centrifugal principle to realize its pumping function.Self prime pump is before work, the pump housing and intake pipe all need to be filled to water formation vacuum state, in the pump housing in impeller quick rotation, blade impels water fast rotational, in the pump housing, the water of rotation flies out under the effect of centrifugal force from impeller, water throwing in the pump housing is gone out, the rotating center part of impeller forms vacuum area, the water at the water source that pump water inlet communicates constantly imports in the intake pipe of water pump by pipe network under the effect of hydraulic pressure, and so continuous circulation has realized continuous drawing water.But the existing water pump in use pump housing and intake pipe vacuumizes and needs the regular hour, and because the negative pressure of its generation is certain, the thread that causes it to draw water is limited, the speed of drawing water also has much room for improvement, therefore be necessary to provide one can increase negative pressure, improve pumping for water pump and inhale the booster water pump system of journey and the speed of drawing water.

Model utility content

Technical problem to be solved in the utility model is: solve negative pressure between pump water inlet and the pump housing limited, cause long and impact of the water pump pumpdown time efficiency of drawing water, the problem that water pump suction lift is too low.

In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:

A kind of booster water pump system, comprises link, water pump, the motor being connected with water pump, and described water pump is provided with intake pipe; Described motor is provided with power vent pipe; Described link comprises a pipe and No. two pipes, and the bore of a described pipe is less than the bore of No. two pipes;

One end of a pipe of described link connects the intake pipe of described water pump, and the other end connects the body of described No. two pipes; One end of No. two pipes of described link connects the power vent pipe of described motor.

Further, also comprise baffler, described baffler comprises noise reduction suction port and muffler tail pipe, and described baffler suction port is connected with the power vent pipe of described motor, and described muffler tail pipe connects one end of described No. two pipes.

Further, described link pipe is provided with switch gear.

Further, described link pipe is high pressure hose.

Further, described link is formed in one.

Further, described link also comprises three-way interface, No. two No. Guan Yousan pipe and No. four pipe compositions of described link;

The two ends that described three-way interface is relative connect respectively No. three pipes and No. four pipes, and described No. three pipes connect the power vent pipe of described motor, and one end of a described pipe is connected with described three-way interface.

The beneficial effects of the utility model are: the water pump system that is different from prior art only the function that vacuumizes of utilization itself to complete the consuming time and efficiency of vacuum not good, between the power vent pipe of the utility model by the intake pipe at water pump and motor, add link, use the less principle of the faster pressure of speed of fluid in Bernoulli's law, utilize the pressure difference forming between exhaust pressure less in waste pipe and larger pressure in link and in a pipe being connected of pump water inlet, increase the negative pressure between the pump housing and intake pipe, for asking balance, air-flow in a pipe of zone of high pressure will flow to the low pressure area of No. two pipes that are connected with outlet pipe fast, realize and vacuumizing fast, the time vacuumizing to shorten water pump, and improve the suction journey of drawing water of water pump, improve the working efficiency of water pump.

Brief description of the drawings

Fig. 1 is the structure constitutional diagram of a kind of booster water pump system of the utility model embodiment;

Fig. 2 is the schematic diagram of link in a kind of booster water pump system of the utility model embodiment;

Fig. 3 is the constitutional diagram of link in a kind of booster water pump system of the utility model embodiment.

Brief description of the drawings:

10, water pump; 20, motor; 30, link; 11, intake pipe; 31, a pipe;

32, No. two pipes; 40, baffler; 42, muffler tail pipe; 33, switch gear;

34, high pressure hose; 35, three-way interface; 321, No. three pipes; 322, No. four pipes.

Embodiment

By describing technology contents of the present utility model, structure characteristics in detail, being realized object and effect, below in conjunction with mode of execution and coordinate accompanying drawing to be explained in detail.

The design of the utility model most critical is: between the power vent pipe by the intake pipe at water pump and motor, install link additional, use Bernoulli's law, the negative pressure of utilizing the exhaust pressure of engine exhaust pipe to increase between the pump housing and intake pipe shortens the time that water pump vacuumizes, improve the suction journey of water pump, accelerate the speed of drawing water, and then improve the working efficiency of water pump.

Refer to Fig. 1 and Fig. 2, Fig. 1 is the structure constitutional diagram of a kind of booster water pump system of the utility model embodiment; Fig. 2 is the schematic diagram of link in a kind of booster water pump system of the utility model embodiment.

A kind of booster water pump 10 systems, comprise link 30, water pump 10, the motor 20 being connected with water pump 10, and described water pump 10 is provided with intake pipe 11; Described motor 20 is provided with power vent pipe; Described link 30 comprises a pipe 31 and No. two pipes 32, and the bore of a described pipe 31 is less than the bore of No. two pipes 32;

One end of a pipe 31 of described link 30 connects the intake pipe 11 of described water pump 10, and the other end connects the body of described No. two pipes 32; One end of No. two pipes 32 of described link 30 connects the power vent pipe of described motor 20.

From foregoing description, the beneficial effects of the utility model are: by utilizing link 30 to be communicated with the intake pipe 11 of water pump 10 and the power vent pipe of motor 20, due to the mobility of the power vent air in tube of motor 20, form the low pressure area for air pressure between intake pipe 11 in water pump 10 and water pump 10 pump housings, after link 30 is communicated with to water pump 10 intake pipes 11 and is communicated with motor 20 power vent pipes, the high pressure draught in power vent pipe is by the negative pressure increasing between water pump 10 outlet pipes and water pump 10 pump housings.Use the less law of the faster pressure of speed of Bernoulli's fluid, for asking air balance, in power vent pipe, the low-pressure gas of circulation flows out the pressurized gas that order about in intake pipe 11 fast fast, realize in water pump 10 and complete fast vacuum between intake pipe 11 and the pump housing, and the increase of negative pressure will improve the suction journey of drawing water of water pump 10 greatly between water pump 10 middle pump bodies and intake pipe 11, thereby reach the effect that improves water pump 10 working efficiencies.

It should be noted that, pipe 31 bores of described link 30 are less than the bore of No. two pipes 32, can further increase the Negative Pressure Difference between a pipe 31 and No. two pipes 32, optimize link 30 and help water pump 10 to accelerate the process vacuumizing.

Further, described a kind of booster water pump 10 systems also comprise baffler 40, described baffler 40 comprises noise reduction suction port and muffler tail pipe 42, described baffler suction port is connected with the power vent pipe of described motor 20, and described muffler tail pipe 42 connects one end of described No. two pipes 32.Baffler 40 the noise that can effectively lower the power vent of motor 20 in water pump 10 runnings and produce is set, avoid surrounding environment to cause noise pollution.

Further, described link 30 pipe 31 is provided with switch gear 33.The utility model is provided with switch gear 33 on a pipe 31 of described link 30, opening switch device 33 before water pump 10 operations, the power vent pipe of conducting water pump 10 waste pipes and motor 20, after water pump 10 operations, realizes the process that water pump 10 vacuumizes of accelerating.In running, when if find, the other end of No. two of link 30 pipe 32 connecting engine 20 power vent pipes there are flowing out, closing switch device 33, completes the vacuum of water pump 10.Described switch gear 33 can be valve, but is not limited to valve.

Further, described link 30 pipe 31 is high pressure hose 34.Because in link 30 No. one pipe 31 is accelerating in the processes that water pump 10 vacuumizes, air pressure in a pipe 31 is higher, arranging that pipe 31 is high pressure hose 34 can prevent that a pipe 31 is out of shape under high pressure conditions, and the generation of the situation such as break, ensures completing smoothly of vacuum.

Further, described link 30 is formed in one.The integrated situation that can effectively prevent because the draught head forming between a pipe 31 and No. two pipes 32 causes joint to occur that collision cleft disconnects that arranges of link 30 occurs, and affects the working life of booster water pump 10 systems.

Refer to Fig. 3, further, described link 30 also comprises three-way interface 35, and No. two pipes 32 of described link 30 are made up of No. three pipes 321 and No. four pipes 322;

The two ends that described three-way interface 35 is relative connect respectively No. three pipes 321 and No. four pipes 322, and described No. three pipes 321 connect the power vent pipe of described motor 20, and one end of a described pipe 31 is connected with described three-way interface 35.

Described link 30 is fixedly connected with respectively No. three pipes 321, No. four pipes 322 and a pipe 31 by three-way interface 35 and forms, when after long-term use of described link 30, there is one of them connecting tube, when damaging, (as a pipe 31) change timely corresponding connecting tube (a corresponding pipe 31), and without whole link 30 all being carried out to dismounting and change, can change according to the actual situation of drawing water of water pump 10 again the connecting tube of suitable bore, and unrestricted.Can carry out flexibly according to service condition the replacing of connecting tube, avoid unnecessary expenditure.

In sum, a kind of booster water pump 10 systems that the utility model provides, by installing link 30 additional between the intake pipe 11 at water pump 10 and the power vent pipe of motor 20, use Bernoulli's law, the negative pressure of utilizing the exhaust pressure of motor 20 outlet pipes to increase between the pump housing and intake pipe 11 shortens the time that water pump 10 vacuumizes, improve the suction journey of water pump 10, accelerate the speed of drawing water, and then improve the working efficiency of water pump 10.Further, be also provided with baffler 40 and realize the noise pollution producing while effectively reducing water pump 10 system operation; After completing, vacuum closes in time water outlet by switch gear 33; In link 30, a pipe 31 is high pressure hose 34 materials, prevents that connecting tube is due to high pressure deformed damaged, improves the working life of link 30.

The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.

Claims (6)

1. a booster water pump system, is characterized in that, comprises link, water pump, the motor being connected with water pump, and described water pump is provided with intake pipe; Described motor is provided with power vent pipe; Described link comprises a pipe and No. two pipes, and the bore of a described pipe is less than the bore of No. two pipes;

One end of a pipe of described link connects the intake pipe of described water pump, and the other end connects the body of described No. two pipes; One end of No. two pipes of described link connects the power vent pipe of described motor.

2. a kind of booster water pump system according to claim 1, it is characterized in that, also comprise baffler, described baffler comprises noise reduction suction port and muffler tail pipe, described baffler suction port is connected with the power vent pipe of described motor, and described muffler tail pipe connects one end of described No. two pipes.

3. a kind of booster water pump system according to claim 1, is characterized in that, a pipe of described link is provided with switch gear.

4. a kind of booster water pump system according to claim 1, is characterized in that, a pipe of described link is high pressure hose.

5. a kind of booster water pump system according to claim 1, is characterized in that, described link is formed in one.

6. a kind of booster water pump system according to claim 1, is characterized in that, described link also comprises three-way interface, No. two No. Guan Yousan pipe and No. four pipe compositions of described link;

The two ends that described three-way interface is relative connect respectively No. three pipes and No. four pipes, and described No. three pipes connect the power vent pipe of described motor, and one end of a described pipe is connected with described three-way interface.