CN207920839U - A kind of water pump with pressurization function - Google Patents

Abstract

The utility model discloses a kind of water pumps with pressurization function,The utility model includes water pump body,Water pump body water outlet outer ring fixing sleeve is connected to valve body,Valve body one end inner ring is movably installed with the first motion bar,Valve body one end inner ring is welded with drainage tube,Body top offers first through hole,First through hole inner ring fixing sleeve is connected to case,Case inner ring is welded with fixed plate,The second motion bar is slidably connected in fixed plate,It is connected with air inlet seat at the top of case,Air inlet seat both sides are welded with two groups of support plates,Case outer ring fixing sleeve is connected to fixed seat,The second through-hole is offered at the top of fixed seat,Second through-hole inner ring fixing sleeve is connected to fixed column,Fixed column inner ring slidably connects slide plate,It is hinged with connecting rod at the top of slide plate,One end that connecting rod is stretched out at the top of fixed column is hinged with the disk installed with fixed column top exterior walls,Convenient for pressurization,Water adverse current in anti-antipriming pipe.

Description

A kind of water pump with pressurization function

Technical field

The utility model is related to water pump technology more particularly to a kind of water pumps with pressurization function.

Background technology

Water pump is the machinery for conveying liquid or liquid being made to be pressurized.It transmits the mechanical energy of prime mover or other external energies To liquid, liquid energy is made to increase, is mainly used to convey liquid to include water, oil, acid ＆ alkali liquid, emulsion, suspended emulsion and liquid gold Belong to etc..Also liquid, admixture of gas and the liquid containing suspended solids be can transport.The technical parameter of pump performance have flow, Suction, lift, shaft power, water power, efficiency etc.；It can be divided into the types such as volume water pump, vane pump according to different operation principles. Positive displacement pump is to transmit energy using the variation of its swept volume of a single chamber；Vane pump be using the interaction of rotary vane and water come Energy is transmitted, there are the types such as centrifugal pump, axial-flow pump and mixed-flow pump.Existing water pump is not easy to pressurize, and in power-off or power When insufficient, in aqueduct in water meeting water conservancy diversion back water pump, working efficiency is influenced.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and the one kind proposed has pressurization work( The water pump of energy.

To achieve the goals above, the utility model uses following technical solution：

A kind of water pump with pressurization function, including water pump body, water pump body water outlet outer ring fixing sleeve are connected to Valve body, valve body are movably installed with the first motion bar close to one end inner ring of water pump body, the valve body far from water pump body one End inner ring is welded with drainage tube, and one end inner ring fixing sleeve that drainage tube stretches out valve body is connected to aqueduct, and the body top opens up There is a first through hole, first through hole inner ring fixing sleeve is connected to case, and case inner ring is welded with horizontally disposed fixed plate, in fixed plate Slidably connect the second motion bar, be connected with hollow air inlet seat at the top of the case, air inlet seat both sides be welded with two groups it is symmetrical It is bolted at the top of the support plate of distribution, support plate and case, case outer ring fixing sleeve is connected to outside air inlet seat Fixed seat, fixed seat top offer the second through-hole, and the second through-hole inner ring fixing sleeve is connected to hollow fixed column, fixed column inner ring Horizontally disposed slide plate is slidably connected, is hinged with the connecting rod being connect with fixed column top slide at the top of slide plate, connecting rod is stretched The one end gone out at the top of fixed column is hinged with the disk installed with fixed column top exterior walls.

Preferably, the valve interior wall is welded with mounting plate, and mounting plate is slidably connected with the first motion bar, and described first lives Lever is welded with first baffle close to one end of water pump body, and the first motion bar outer ring is socketed with to be fixedly connected with first baffle Spring, the spring other end are fixedly connected with mounting plate, and one end outer ring that first motion bar stretches out mounting plate slidably connects With the sleeve of mounting plate welding.

Preferably, two groups are offered in the fixed plate to live along the symmetrical venthole of the second motion bar, described second One end that lever is stretched out at the top of fixed plate is welded with horizontally disposed second baffle, and second baffle length is less than case internal diameter.

Preferably, the air admission hole right over second baffle is offered at the top of the case, the air inlet seat both sides are opened Equipped with along the symmetrical guide hole of air admission hole.

Preferably, side of the fixed column far from fixed seat, which is bolted, is equipped with motor, outside motor output shaft Circle is fixedly attached with disk.

Compared with prior art, the utility model has the beneficial effects that：

By welding mounting plate in valve body, mounting plate is slidably connected the first motion bar, and the first motion bar welds first baffle, Body top install housing, is welded and fixed plate in case, and fixed plate is slidably connected the second motion bar, welding at the top of the second motion bar Air inlet seat is welded at second baffle, case top, and case outer ring is fixedly attached fixed seat, column is welded and fixed at the top of fixed seat, fixed Be slidably connected slide plate in column, slide plate bar that is articulated and connected, and connecting rod is hinged disk, convenient for pressurizeing in valve body, preventing in aqueduct Water adverse current.

Description of the drawings

Fig. 1 be the utility model proposes a kind of water pump with pressurization function structural schematic diagram；

Fig. 2 be the utility model proposes a kind of water pump with pressurization function Fig. 1 in A enlarged structure schematic diagram.

In figure：1- water pump bodies, 2- valve bodies, the first motion bars of 3-, 4- cases, 5- drainage tubes, 6- fixed plates, 7- air inlets Seat, 8- fixed seats, 9- fixed columns, 10- slide plates, 11- connecting rods, 12- disks, the second motion bars of 13-.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-2, a kind of water pump with pressurization function, including water pump body 1,1 water outlet outer ring of water pump body are solid Surely it is socketed with valve body 2, valve body 2 is movably installed with the first motion bar 3 close to one end inner ring of water pump body 1, and valve body 2 is far from water pump One end inner ring of ontology 1 is welded with drainage tube 5, and one end inner ring fixing sleeve that drainage tube 5 stretches out valve body 2 is connected to aqueduct, valve body 2 Top offers first through hole, and first through hole inner ring fixing sleeve is connected to case 4, and 4 inner ring of case is welded with horizontally disposed fixation Plate 6, the second motion bar 13 is slidably connected in fixed plate 6, and 4 top of case is connected with hollow air inlet seat 7,7 both sides of air inlet seat Two groups of symmetrical support plates are welded with, support plate is bolted with 4 top of case, and 4 outer ring fixing sleeve of case, which is connected to, to be located at Fixed seat 8 outside air inlet seat 7,8 top of fixed seat offer the second through-hole, and the second through-hole inner ring fixing sleeve is connected to hollow consolidate Fixed column 9,9 inner ring of fixed column slidably connect horizontally disposed slide plate 10, and 10 top of slide plate is hinged with and 9 top slide of fixed column The connecting rod 11 of connection, one end that connecting rod 11 stretches out 9 top of fixed column are hinged with the disk installed with 9 top exterior walls of fixed column 12,2 inner wall of valve body is welded with mounting plate, and mounting plate is slidably connected with the first motion bar 3, and the first motion bar 3 is close to water pump body 1 One end be welded with first baffle, 3 outer ring of the first motion bar is socketed with the spring being fixedly connected with first baffle, the spring other end It being fixedly connected with mounting plate, one end outer ring that the first motion bar 3 stretches out mounting plate slidably connects the sleeve welded with mounting plate, Two groups are offered in fixed plate 6 along the symmetrical venthole of the second motion bar 13, the second motion bar 13 stretches out 6 top of fixed plate One end be welded with horizontally disposed second baffle, and second baffle length is less than 4 internal diameter of case, and 4 top of case offers position Air admission hole right over second baffle, 7 both sides of air inlet seat are offered along the symmetrical guide hole of air admission hole, and fixed column 9 is remote Side from fixed seat 8, which is bolted, is equipped with motor, and motor output shaft outer ring is fixedly attached with disk 12.

Operation principle：

When work, start water pump body 1, water is passed to through water outlet in valve body 2 by water pump body 1, when water is passed in valve body 2 There is a impact force to first baffle so that first baffle moves, spring contraction, after water is flowed into through valve body 2 in aqueduct later It is transmitted, when water becomes small from water outlet discharge impact force in water pump body 1, reactive spring force makes first baffle reset The connection of valve body 2 and water outlet is blocked, water is easy to occur countercurrently to enter in valve body 2 in aqueduct at this time, starts motor, motor It drives disk 12 to rotate, drives connecting rod 11 to move back and forth when disk 12 rotates, the movement of connecting rod 11 drives slide plate 10 to move, sliding The movement of plate 10 is realized so that pressure increases in fixed seat 8 to being blown into gas in fixed seat 8, through air inlet after gas in fixed seat 8 Guide hole in seat 7 enters in fixed column 9, and second baffle movement is driven when gas enters fixed column 9, so realize gas into Enter in valve body 2, gas pressure intensity makes first baffle be close to 2 inner wall of valve body, while gas is full of valve body 2 and aqueduct, prevents from leading Water adverse current in water pipe, convenient for pressurizeing, water adverse current in anti-antipriming pipe.

The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (5)

1. a kind of water pump with pressurization function, including water pump body（1）, which is characterized in that the water pump body（1）Water outlet Outer ring fixing sleeve is connected to valve body（2）, valve body（2）Close to water pump body（1）One end inner ring be movably installed with the first motion bar （3）, the valve body（2）Far from water pump body（1）One end inner ring be welded with drainage tube（5）, drainage tube（5）Stretch out valve body（2） One end inner ring fixing sleeve be connected to aqueduct, the valve body（2）Top offers first through hole, and first through hole inner ring is fixedly attached There is case（4）, case（4）Inner ring is welded with horizontally disposed fixed plate（6）, fixed plate（6）Inside slidably connect the second activity Bar（13）, the case（4）Top is connected with hollow air inlet seat（7）, air inlet seat（7）Both sides be welded with two groups it is symmetrical Support plate, support plate and case（4）Top is bolted, the case（4）Outer ring fixing sleeve is connected to positioned at air inlet seat（7）It is external Fixed seat（8）, fixed seat（8）Top offers the second through-hole, and the second through-hole inner ring fixing sleeve is connected to hollow fixed column （9）, fixed column（9）Inner ring slidably connects horizontally disposed slide plate（10）, slide plate（10）Top is hinged with and fixed column（9）Top The connecting rod that portion is slidably connected（11）, connecting rod（11）Stretch out fixed column（9）The one end at top is hinged with and fixed column（9）Top The disk of outer wall installation（12）.

2. a kind of water pump with pressurization function according to claim 1, which is characterized in that the valve body（2）Inner wall welds It is connected to mounting plate, mounting plate and the first motion bar（3）It is slidably connected, first motion bar（3）Close to water pump body（1）One End is welded with first baffle, the first motion bar（3）Outer ring is socketed with the spring being fixedly connected with first baffle, the spring other end with Mounting plate is fixedly connected, first motion bar（3）One end outer ring for stretching out mounting plate slidably connects and welds with mounting plate Sleeve.

3. a kind of water pump with pressurization function according to claim 1, which is characterized in that the fixed plate（6）Inside open Equipped with two groups along the second motion bar（13）Symmetrical venthole, second motion bar（13）Stretch out fixed plate（6）Top One end be welded with horizontally disposed second baffle, and second baffle length is less than case（4）Internal diameter.

4. a kind of water pump with pressurization function according to claim 1, which is characterized in that the case（4）It opens at top Equipped with the air admission hole right over second baffle, the air inlet seat（7）Both sides are offered along the symmetrical guiding of air admission hole Hole.

5. a kind of water pump with pressurization function according to claim 1, which is characterized in that the fixed column（9）It is separate Fixed seat（8）Side be bolted motor be installed, motor output shaft outer ring and disk（12）It is fixedly attached.