CN210769356U

CN210769356U - Three-in-one water pump

Info

Publication number: CN210769356U
Application number: CN201921821544.9U
Authority: CN
Inventors: 贾中亮; 张永涛
Original assignee: Xinghua Zhongxing Electric Appliance Manufacturing Co ltd
Current assignee: Xinghua Zhongxing Electric Appliance Manufacturing Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-06-16
Anticipated expiration: 2029-10-28

Abstract

The utility model belongs to the technical field of the water pump is used, specifically disclose a trinity water pump, including the first screw that cooperatees and use, dirty base, the pump body, back pump case, clear base, second screw, base, first O type circle, and set up in the pump body, back pump case and cooperate lock nut, impeller, gasket, oil blanket, protecgulum, bearing, jump ring, axle, rotor core, three wave peak packing ring, stator, back lid, second O type circle, pressure are detained, gland, electric capacity, and set up the handle lid on the pump case of back, the sheath, float and end and the cable conductor. The beneficial effects of the utility model reside in that: its overall structure reasonable in design, water pump application range is extensive, can use at full lift within range, and the float switch of water pump configuration can be according to the change of water level, and automatic control pump opens and shuts down, can realize automatic action, and a water pump can satisfy sewage pump, clarified water pump, the low suction pump simultaneously, and it is more convenient to switch between the various water pump functions, only realizes through dismantling a screw.

Description

Three-in-one water pump

Technical Field

The utility model belongs to the technical field of the water pump is used, concretely relates to trinity water pump.

Background

The water pump is a machine for conveying liquid, and converts mechanical energy of a prime mover into pressure energy of the liquid. Before the centrifugal water pump works, the vortex cavity of the centrifugal water pump needs to be filled with water; when the impeller rotates, liquid in the middle of the blades rotates along with the blades, and the liquid flies away from the impeller and is ejected outwards under the action of centrifugal force; a vacuum low-pressure area is formed in the center of the impeller, and liquid in the liquid pool flows into the impeller through an inlet of the pump under the action of the external atmospheric pressure; the liquid ejected by the impeller is gathered in the vortex cavity, and the pressure is gradually increased, so that the liquid is pressed out from the outlet of the pump, and the purpose of pumping water is achieved.

Water pumps used in the current market are classified according to the pumped liquid, and generally classified into two types: one type is a clean water pump, and smaller particles are allowed to exist in pumped water; the other is a sewage pump, which belongs to a non-clogging pump, has stronger sewage discharge capability and can pass larger particles; and the residual liquid level height of the conventional water pump after pumping water is higher and is more than 10 mm.

Different water pumps are required to be installed according to different use occasions and use environments, so that the use and purchase economic cost is increased.

Therefore, based on the above problem, the utility model provides a trinity water pump.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at providing a trinity water pump, its overall structure reasonable in design, water pump application range is extensive, can use at full lift within range, and the float switch of water pump configuration can be according to the change of water level, opening and shutting down of automatic control pump, can realize automatic action, and a water pump can satisfy sewage pump, clean water pump, low suction pump simultaneously, and it is more convenient to switch between the various water pump functions, only realizes through demolising a screw.

The technical scheme is as follows: the utility model provides a trinity water pump, including the first screw that cooperatees and use, dirty base, the pump body, back pump case, and set up at dirty base, the clear base that just cooperatees and use in the pump body, the second screw, a pedestal, first O type circle, and set up at the pump body, in the back pump case and the lock nut who cooperatees and use, the impeller, the gasket, the oil blanket, the protecgulum, the bearing, the jump ring, the axle, rotor core, three wave peak packing ring, the stator, the back lid, second O type circle, the pressure is detained, the gland, electric capacity, and set up the handle lid on the pump case of back, the sheath, float and end, the.

This technical scheme, trinity water pump still includes the elbow fitting who cooperatees and use with pump body delivery port.

According to the technical scheme, the overall height H of the sewage base, the pump body and the rear pump shell is 285.62-330 mm.

Compared with the prior art, the utility model discloses a trinity water pump's beneficial effect lies in: on one hand, the integral structure of the water pump is reasonable in design, the water pump is wide in application range and can be used in a full-lift range, a float switch configured for the water pump can automatically control the pump to be started and stopped according to the change of water level, automatic action can be realized, meanwhile, one water pump can meet the requirements of a sewage pump, a clean water pump and a low-suction pump, the switching among various water pump functions is convenient and can be realized only by removing one screw, and on the other hand, the water pump belongs to one of non-blocking pumps when used as the sewage pump, has compact structure, convenient movement and strong sewage discharge capacity, can pass through larger particles, can allow the particles passing through the water pump to be smaller when used as the clean water pump, and the residual liquid level of the low-suction pump can be as low-suction pump as low-.

Drawings

Fig. 1 is an explosion structure schematic diagram of a three-in-one water pump of the present invention;

FIG. 2 is a schematic view of the assembly structure of a three-in-one water pump of the present invention;

fig. 3 is the assembly sectional structure schematic diagram of a three-in-one water pump of the present invention.

Detailed Description

The invention will be further elucidated with reference to the drawings and the specific embodiments.

Examples

Example one

As shown in fig. 1, 2 and 3, the three-in-one water pump includes a first screw 1, a dirty base 2, a pump body 7, a rear pump case 25, a clean base 3, a second screw 4, a base 5, a first O-ring 6, a lock nut 9, an impeller 10, a gasket 11, an oil seal 12, a front cover 13, a bearing 14, a snap spring 15, a shaft 16, a rotor core 17, a three-wave washer 18, a stator 19, a rear cover 20, a second O-ring 21, a press buckle 22, a press cover 23, a capacitor 24, a handle cover 26, a sheath 27, a floating stop 28 and a cable 29, which are arranged in the dirty base 2 and the pump body 7.

Example two

As shown in fig. 1, 2 and 3, the three-in-one water pump includes a first screw 1, a dirty base 2, a pump body 7, a rear pump case 25, a cleaning base 3, a second screw 4, a base 5, a first O-ring 6, a lock nut 9, an impeller 10, a gasket 11, an oil seal 12, a front cover 13, a bearing 14, a snap spring 15, a shaft 16, a rotor core 17, a three-wave washer 18, a stator 19, a rear cover 20, a second O-ring 21, a press buckle 22, a press cover 23, a capacitor 24, a handle cover 26, a sheath 27, a floating stop 28, a cable 29 and an elbow joint 8, wherein the first screw 1, the dirty base 2, the pump body 7 and the rear pump case 25 are used in cooperation with each other, and the lock nut 9, the impeller 10, the gasket 11, the oil seal 12, the front cover 13, the bearing 14, the snap.

The three-in-one water pump of this structural embodiment one or embodiment two, dirty base 2, the pump body 7, the whole height dimension H of back pump case 25 are 285.62-330 mm.

The three-in-one water pump in the first or second embodiment of the present invention has a reasonable overall structure design, a wide range of water pump applications, and can be used in a full lift range, and the float switch of the water pump can automatically control the pump to start and stop according to the water level change, so as to realize automatic operation, and at the same time, one water pump can satisfy the requirements of sewage pump, clean water pump, low water absorption pump, and various water pump functions can be switched conveniently, and only one screw is removed (the first screw 1 fastens the sewage base 2 and the clean base 3, and the first screw 1 is removed to separate the sewage base 2 and the clean base 3, so as to realize the switching of sewage and clean water operations), and on the other hand, the three-in-one water pump belongs to one of non-blocking pumps when used as a sewage pump, has a compact structure, is convenient to move, has strong sewage discharge capability, can pass through larger particles, and can pass through the water pump when, when the low water absorption pump is used, the residual liquid level of the low water absorption pump can be as low as 1-3 mm.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principle of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims

1. A trinity water pump which characterized in that: comprises a first screw (1), a dirty base (2), a pump body (7), a rear pump shell (25), a cleaning base (3), a second screw (4), a base (5) and a first O-shaped ring (6) which are matched with each other and are arranged in the dirty base (2) and the pump body (7), and a locking nut (9), an impeller (10), a gasket (11), an oil seal (12), a front cover (13) and a bearing (14) which are matched with each other and are arranged in the pump body (7) and the rear pump shell (25), the motor comprises a clamp spring (15), a shaft (16), a rotor iron core (17), a three-wave-peak gasket (18), a stator (19), a rear cover (20), a second O-shaped ring (21), a press buckle (22), a press cover (23), a capacitor (24), a handle cover (26), a sheath (27), a floating stop (28) and a cable (29) which are arranged on a rear pump shell (25).

2. The three-in-one water pump of claim 1, wherein: the three-in-one water pump further comprises a bent pipe joint (8) matched with the water outlet of the pump body (7).

3. The three-in-one water pump of claim 1, wherein: the integral height dimension H of the sewage base (2), the pump body (7) and the rear pump shell (25) is 285.62-330 mm.