CN209621634U - A kind of controllable water pump of water yield - Google Patents

Abstract

The utility model relates to water pump technologies, and a kind of controllable water pump of water yield is disclosed, including motor, the bottom of the motor are equipped with the pump housing, the output end of the motor be equipped with one end run through the pump housing shaft, the lateral wall of institute's shaft and be located at the pump housing inside be socketed with stator core.The controllable water pump of the water yield, by the way that turning handle is arranged, when the output quantity very little of water pump, rotate turning handle, rotate the connecting shaft connecting with threaded stem by valve rod, to which connecting shaft moves upwards, make to move upwardly together with the gear door for connecting axis connection, gear door leaves the through hole of valve, finally pass water through, the output quantity very little of water pump in this way, when the output quantity of water pump is very big, continue to rotate turning handle, until gear door reaches the top of sliding slot, valve is resisted to make to keep off door, final related valve rotates together, the sectional area passed water through increases, the output quantity of water pump in this way is very big, the controllable purpose of water yield is reached.

Description

A kind of controllable water pump of water yield

Technical field

The utility model relates to water pump technology, specially a kind of controllable water pump of water yield.

Background technique

Water pump is the machinery for conveying liquid or being pressurized liquid, it transmits the mechanical energy of prime mover or other external energies To liquid, increase liquid energy, is mainly used to convey liquid to include water, oil, acid & alkali liquid, emulsion, suspended emulsion and liquid gold Belong to etc., also can transport liquid, admixture of gas and the liquid containing suspended solids, the technical parameter of pump performance have flow, Suction, lift, shaft power, water power and efficiency etc.；The classes such as volume water pump, vane pump can be divided into according to different working principles Type, positive displacement pump are to transmit energy using the variation of its swept volume of a single chamber；Vane pump is the phase interaction using rotary vane and water For transmitting energy, there are the types such as centrifugal pump, axial-flow pump and mixed-flow pump.

Traditional water pump is all liquid directly to be conveyed other places by motor, but the conveying capacity of this process can not be controlled System, to not can avoid leakage from water pump, and work so for a long time, it is unstable or fall off to will cause water pipe junction, is Solving the above problems, we have proposed a kind of controllable water pump of water yield.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of controllable water pump of water yield, has water yield It the advantages that controllable, solves traditional water pump all and is liquid is directly conveyed by other places by motor, but this process Conveying capacity is unable to control, to not can avoid leakage from water pump, and work so for a long time, it is unstable to will cause water pipe junction Or the problem of falling off.

(2) technical solution

To realize that above-mentioned water yield can control purpose, the utility model provides the following technical solutions: a kind of water yield is controllable The water pump of system, including motor, the bottom output end of the motor are equipped with the pump housing, and the output end of the motor is equipped with one end and passes through Wear the shaft of the pump housing, the lateral wall of the institute's shaft and inside for being located at the pump housing is socketed with stator core, the outside of the stator core And the inside for being located at the pump housing is equipped with rotor core, the bottom of the shaft is equipped with impeller, is equipped on the right side of the pump housing Water inlet pipe, the input terminal of the pump housing and the inside for being located at water inlet pipe install and have check-valves, and the bottom of the pump housing is equipped with Outlet pipe is installed in pedestal, the output end of the pump housing and the inside for being located at pedestal, and there are two valves for the inside installation of the outlet pipe Door, the inside of two valves offer through-hole, and two opposite sides of the valve offer sliding slot, two cunnings The inside of slot is mounted on gear door, is equipped with connecting shaft between two gear doors, an axis is equipped with below the connecting shaft Hold seat, be equipped with valve rod in the bearing block, the upper roof of connecting shaft and outlet pipe is run through in the upper end of the valve rod, the valve rod with Connecting shaft be threadedly coupled, the upper end of the valve rod and be located at the outlet pipe outside turning handle is installed.

Preferably, the pump housing is collectively constituted by interconnecting piece and work department, and the inside of interconnecting piece and work department opens up There is wedge groove.

Preferably, the lateral wall of the shaft and be located at rotor core below upper bearing (metal) is installed.

Preferably, the shaft runs through one end of impeller and is equipped with limited block positioned at the inside of impeller.

Preferably, the diameter of the gear door is equal with the diameter of through-hole.

Preferably, the bottom of the water inlet pipe is equipped with installing frame, and the inside of installing frame is equipped with bearing block.

(3) beneficial effect

Compared with prior art, the utility model provides a kind of controllable water pump of water yield, has following beneficial to effect Fruit:

1, the controllable water pump of the water yield, by the way that turning handle is arranged, when the output quantity very little of water pump, rotation turns Handle rotates the connecting shaft connecting with threaded stem by valve rod, so that connecting shaft moves upwards, makes and the gear door that connect axis connection It moves upwardly together, gear door leaves the through hole of valve, finally passes water through, the output quantity very little of such water pump, when water pump When output quantity is very big, turning handle is continued to rotate, until gear door reaches the top of sliding slot, to make gear door resist valve, finally Related valve rotates together, and the sectional area passed water through increases, and the output quantity of such water pump is very big, and it is controllable to have reached water yield Purpose.

2, the controllable water pump of the water yield, by the way that the pump housing is arranged, the inside of the interconnecting piece of the pump housing is equipped with stator core And rotor core, motor operating when, drive shaft rotation, by stator core and rotor core, reduce the power consumption of motor, lead to Check-valves is crossed, prevents water from generating reflux when entering the pump housing by water inlet pipe, the freight volume of water is made to reduce and reduce conevying efficiency.

Detailed description of the invention

Fig. 1 is the utility model structure sectional view；

Fig. 2 is schematic enlarged-scale view at the utility model A.

In figure: 1 motor, 2 pump housings, 3 shafts, 4 stator cores, 5 rotor cores, 6 impellers, 7 water inlet pipes, 8 check-valves, 9 bottoms Seat, 10 outlet pipes, 11 valves, 12 sliding slots, 13 gear doors, 14 connecting shafts, 15 valve rods, 16 bearing blocks, 17 turning handles, 161 installing frames.

Specific embodiment

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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The controllable water pump of a kind of water yield referring to FIG. 1-2, including motor 1, the bottom of motor 1 are equipped with the pump housing 2, The model Y160M-4 of motor, the pump housing 2 are collectively constituted by interconnecting piece and work department, and the inside of interconnecting piece and work department is opened Equipped with wedge groove, the output end of motor 1 be equipped with one end run through the pump housing 2 shaft 3, the lateral wall of shaft 3 and be located at rotor iron The lower section of core 5 is equipped with upper bearing (metal), the lateral wall of the institute's shaft 3 and inside for being located at the pump housing 2 is socketed with stator core 4, stator iron The outside of core 4 and be located at the pump housing 2 inside rotor core 5 is installed, the bottom of shaft 3 is equipped with impeller 6,3 perfoliate-leaf of shaft It takes turns 6 one end and limited block is installed positioned at the inside of impeller 6, the right side of the pump housing 2 is equipped with water inlet pipe 7, the input terminal of the pump housing 2 And be located at the inside installation of water inlet pipe 7 and have a check-valves 8, the bottom of the pump housing 2 is equipped with pedestal 9, the output end of the pump housing 2 and is located at Outlet pipe 10 is installed in the inside of pedestal 9, and there are two valves 11 for the inside installation of outlet pipe 10, and the inside of two valves 11 offers Through-hole, the opposite side of two valves 11 offer sliding slot 12, and the inside of two sliding slots 12 is mounted on gear door 13, keeps off door 13 diameter is equal with the diameter of through-hole, and connecting shaft 14, the lower section installation of the connecting shaft 14 are equipped between two gear doors 13 There is a bearing block 16, valve rod 15 is equipped in the bearing block 16, connecting shaft 14 and outlet pipe 10 are run through in the upper end of the valve rod 15 Upper roof, the valve rod 15 is threadedly coupled with connecting shaft 14, the upper end of the valve rod 15 and is located at outside the outlet pipe 10 Turning handle 17 is installed, the bottom of water inlet pipe 7 is equipped with installing frame 161, and the bearing block 16 is installed on the interior of the installing frame 161 Portion when the output quantity very little of water pump, rotates turning handle 17, makes the company being threadedly coupled with valve rod 15 by the way that turning handle 17 is arranged Spindle 14 is rotated by valve rod 15, so that connecting shaft 14 be driven to move upwards, keeps the gear door 13 connecting with connecting shaft 14 upward together Movement, gear door 13 leave the through hole of valve 11, finally pass water through, the output quantity very little of such water pump, when the output of water pump When measuring very big, turning handle 17 is continued to rotate, until gear door 13 reaches the top of sliding slot 12, so that gear door 13 be made to resist valve 11, final related valve 11 rotates together, and the sectional area passed water through increases, and the output quantity of such water pump is very big, has reached The controllable purpose of water.

In conclusion the controllable water pump of the water yield, by the way that turning handle 17 is arranged, when the output quantity very little of water pump when It waits, rotates turning handle 17, rotate the connecting shaft being threadedly coupled with valve rod 15 14 by valve rod 15, so that connecting shaft 14 be driven to transport upwards It is dynamic, move upwardly together the gear door 13 connecting with connecting shaft 14, gear door 13 leaves the through hole of valve 11, finally makes water logical It crosses, the output quantity very little of such water pump continues to rotate turning handle 17 when the output quantity of water pump is very big, until gear door 13 reaches To the top of sliding slot 12, so that gear door 13 be made to resist valve 11, final related valve 11 is rotated together, the sectional area passed water through Increase, the output quantity of such water pump is very big, has reached the controllable purpose of water yield, by the way that the pump housing 2, the connection of the pump housing 2 is arranged The inside in portion is equipped with stator core 4 and rotor core 5, motor 1 operate when, drive shaft 3 to rotate, by 4 He of stator core Rotor core 5 reduces the power consumption of motor 1, by check-valves 8, prevents water from generating reflux when entering the pump housing 2 by water inlet pipe 7, The freight volume of water is set to reduce and reduce conevying efficiency, solving traditional water pump all is directly to convey liquid by motor 1 Other places, but the conveying capacity of this process is unable to control, thus not can avoid leakage from water pump, and work so for a long time, It is unstable or the problem of fall off to will cause water pipe junction.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that There is also other identical elements in process, method, article or equipment including the element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of controllable water pump of water yield, including motor (1), it is characterised in that: the bottom output end of the motor (1) is pacified Equipped with the pump housing (2), the output end of the motor (1) is equipped with the shaft (3) that the pump housing (2) are run through in one end, the outside of institute's shaft (3) Wall and be located at the pump housing (2) inside be socketed with stator core (4), the outside of the stator core (4) and be located at the pump housing (2) it is interior Portion is equipped with rotor core (5), and the bottom of the shaft (3) is equipped with impeller (6), be equipped on the right side of the pump housing (2) into Water pipe (7), the input terminal of the pump housing (2) and the inside for being located at water inlet pipe (7) are installed and are had check-valves (8), the pump housing (2) Bottom be equipped with pedestal (9), the output end of the pump housing (2) and be located at pedestal (9) inside install outlet pipe (10), it is described There are two valve (11) for the inside installation of outlet pipe (10), and the inside of two valves (11) offers through-hole, described in two The opposite side of valve (11) offers sliding slot (12), and the inside of two sliding slots (12), which is mounted on, keeps off door (13), and two It is equipped with connecting shaft (14) between a gear door (13), a bearing block (16), institute is installed below the connecting shaft (14) It states in bearing block (16) and is equipped with valve rod (15), the upper top of connecting shaft (14) and outlet pipe (10) is run through in the upper end of the valve rod (15) Wall, the valve rod (15) are threadedly coupled with connecting shaft (14), the upper end of the valve rod (15) and be located at the outlet pipe (10) outside Portion is equipped with turning handle (17).

2. the controllable water pump of a kind of water yield according to claim 1, it is characterised in that: the pump housing (2) is by connecting Portion and work department collectively constitute, and the inside of interconnecting piece and work department offers wedge groove.

3. the controllable water pump of a kind of water yield according to claim 1, it is characterised in that: the outside of the shaft (3) Wall and be located at rotor core (5) below upper bearing (metal) is installed.

4. the controllable water pump of a kind of water yield according to claim 1, it is characterised in that: shaft (3) perfoliate-leaf It takes turns the one end of (6) and limited block is installed positioned at the inside of impeller (6).

5. the controllable water pump of a kind of water yield according to claim 1, it is characterised in that: the diameter of gear door (13) It is equal with the diameter of through-hole.

6. the controllable water pump of a kind of water yield according to claim 1, it is characterised in that: the bottom of the water inlet pipe (7) Portion is equipped with installing frame (161), and the inside of installing frame is equipped with bearing block (16).