CN214998257U

CN214998257U - Amphibious water pump convenient to carry

Info

Publication number: CN214998257U
Application number: CN202120987291.3U
Authority: CN
Inventors: 詹汉中
Original assignee: Shenzhen Shanye Aquatic Products Co ltd
Current assignee: Shenzhen Shanye Aquatic Products Co ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2021-12-03
Anticipated expiration: 2031-05-10

Abstract

The utility model discloses a portable amphibious water pump, which comprises a pump body; a motor is arranged in the pump body and comprises a stator component and a rotor component, and one end of the rotor component is connected with an impeller; the pump shell is provided with a cavity, the rotor assembly is arranged in the cavity, and the stator assembly is arranged outside the cavity and sleeved with the cavity; the pump body is provided with a water inlet and a water outlet, a cavity is formed at the joint of the water inlet and the water outlet, and the impeller is arranged in the cavity; one end of the impeller is provided with a plurality of blades, the other end of the impeller is provided with a plurality of salient points in a surrounding manner, and the pump body is provided with a groove at the position corresponding to the salient points; the rotor assembly comprises a rotor, a first supporting bearing and a second supporting bearing, wherein shaft sleeves are sleeved on the first supporting bearing and the second supporting bearing respectively, and the shaft sleeves on the first supporting bearing are used for sealing the cavity; the pump body is provided with a handle, so that the pump is convenient for a user to carry; and a rope can be bound on the handle, and the water pump is put into the deep water for pumping.

Description

Amphibious water pump convenient to carry

Technical Field

The utility model relates to a water pump technical field especially relates to an amphibious water pump convenient to carry.

Background

The water pump is a water lifting machine with a motor and the water pump directly connected into a whole to be submerged into water for working, and has the advantages of simple structure, high unit efficiency, low noise, safe and reliable operation and convenient installation and maintenance; however, the water pump in the prior art is generally driven by the motor, the rotating shaft of the motor is connected with the rotor of the water pump, the connecting mode is more in parts, the structure is more complex, and the motor of the existing pump is large in size, so that the space occupied by the water pump and the motor is large, and the water pump and the motor are inconvenient to carry.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing the portable amphibious water pump.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an amphibious water pump convenient to carry comprises a pump body; a motor is arranged in the pump body and comprises a stator assembly and a rotor assembly, and one end of the rotor assembly is connected with an impeller; the pump body is provided with a cavity, the rotor assembly is arranged in the cavity, and the stator assembly is arranged outside the cavity and sleeved with the cavity; the pump body is provided with a water inlet and a water outlet, a cavity is formed at the joint of the water inlet and the water outlet, and the impeller is arranged in the cavity; one end of the impeller is provided with a plurality of blades, the other end of the impeller is provided with a plurality of salient points in a surrounding manner, and the pump body is provided with a groove at a position corresponding to the salient points; the rotor assembly comprises a rotor, a first supporting bearing and a second supporting bearing, and the first supporting bearing and the second supporting bearing are respectively sleeved at two ends of the rotor; first support bearing with all the cover is equipped with the axle sleeve on the second support bearing, first support bearing is located the opening part of cavity, the axle sleeve on the first support bearing is used for right the cavity seals.

Preferably, two through cavities corresponding to each other in position are arranged in the pump body.

Preferably, a handle is arranged on the pump body.

Preferably, a control panel and a frequency converter are further arranged in the pump body; the frequency converter is electrically connected with the control panel.

Preferably, the pump body is further provided with a front cover and a rear cover; the front cover is clamped at the front end of the pump body, and the rear cover is clamped at the rear end of the pump body.

Preferably, the front cover is provided with a plurality of first through holes; for water flow through into the water inlet.

Preferably, the rear cover is provided with a second through hole and a plurality of third through holes, and the second through hole is used for an external power line to pass through and is connected with the control board.

Preferably, a sealing ring is arranged at the second through hole to prevent external water from entering the pump body.

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

the utility model relates to a portable amphibious water pump, which is provided with two through cavities corresponding to each other in the pump body; the pump body is used for better heat dissipation; the pump body is provided with a handle, so that the pump is convenient for a user to carry; a rope can be bound on the handle, and the water pump is put into the deep water for pumping; the power of the water pump is adjusted through the frequency converter, so that the water absorption flow is changed; the water inlet is connected with a water inlet pipe through threads, and the water outlet is connected with a water outlet pipe through threads; a thrust bearing is sleeved outside the cavity and used for bearing the axial load of the rotor; the shaft sleeve on the first support bearing is used for sealing the cavity; the front cover is provided with a plurality of first through holes; for water flow to enter the water inlet; the rear cover is provided with a second through hole and a plurality of third through holes, and the second through hole is used for an external power line to pass through and is connected with the control panel; the second through hole is provided with a sealing ring for preventing external water from entering the pump body.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural view of another angle proposed by the present invention;

fig. 3 is a cross-sectional view of the present invention;

fig. 4 is an exploded view of the present invention;

fig. 5 is a schematic view of the internal structure of the pump body according to the present invention;

fig. 6 is a schematic view of the groove structure provided by the present invention.

Illustration of the drawings:

1. the pump body, 2, the stator component,

3. the rotor assembly, 4, the impeller,

5. a chamber 6, a data control board,

7. a frequency converter, 8 and a thrust bearing,

11. a cavity body 12, a water inlet,

13. a water outlet, 14, a groove,

15. a through cavity 16 and a handle are arranged on the inner wall of the cavity,

17. a front cover, 18, a rear cover,

19. a sealing ring, 31, a rotor,

32. a first support bearing, 33, a second support bearing,

34. the axial sleeve, 41, the blade,

42. the bumps, 171, the first through-holes,

181. second via, 182, third via.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 6, a portable amphibious water pump includes a pump body 1; a motor is arranged in the pump body 1, the motor comprises a stator component 2 and a rotor component 3, and one end of the rotor component 3 is connected with an impeller 4; a cavity 11 is arranged in the pump body 1, the rotor assembly 3 is arranged in the cavity 11, and the stator assembly 2 is arranged outside the cavity 11 and sleeved with the cavity 11; the pump body 1 is provided with a water inlet 12 and a water outlet 13, a cavity 5 is formed at the joint of the water inlet 12 and the water outlet 113, and the impeller 4 is arranged in the cavity 5; one end of the impeller 4 is provided with a plurality of blades 41, the other end of the impeller 4 is provided with a plurality of salient points 42 in a surrounding manner, and the pump body 1 is provided with a groove 14 at the position corresponding to the salient points 42; the rotor assembly 3 includes a rotor 31, a first support bearing 32 and a second support bearing 33, wherein the first support bearing 32 and the second support bearing 33 are respectively sleeved at two ends of the rotor 31; all the sleeves 34 are sleeved on the first supporting bearing 32 and the second supporting bearing 33, the first supporting bearing 32 is located at the opening of the cavity 11, and the sleeves 34 on the first supporting bearing 32 are used for sealing the cavity 11.

Wherein, two through cavities 15 corresponding to each other are arranged in the pump body 1; the pump body 1 is used for better heat dissipation; a handle 16 is arranged on the pump body 1, so that the pump body is convenient for a user to carry; and a rope can be tied on the handle 16, and the water pump can be put into the deep water for pumping.

A control panel 6 and a frequency converter 7 are also arranged in the pump body 1; the frequency converter is electrically connected with the control board 6 7; the power of the water pump is adjusted through the frequency converter 7, so that the water suction flow is changed.

The water inlet 12 and the water outlet 13 are both provided with threads; the water inlet 12 is connected with a water inlet pipe through threads, and the water outlet 13 is connected with a water outlet pipe through threads; the cavity 11 is also externally sleeved with a thrust bearing 8 for bearing the axial load of the rotor 31.

The pump body 1 is also provided with a front cover 17 and a rear cover 18; the front cover 17 is clamped at the front end of the pump body 1, and the rear cover 18 is clamped at the rear end of the pump body 1; the front cover 17 is provided with a plurality of first through holes 171; for water to flow through into the water inlet 12; the rear cover 18 is provided with a second through hole 181 and a plurality of third through holes 182, and the second through hole 181 is used for an external power line to pass through and be connected with the control board 6; a sealing ring 19 is disposed at the second through hole 181 to prevent external water from entering the pump body 1.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. An amphibious water pump convenient to carry is characterized by comprising a pump body; a motor is arranged in the pump body and comprises a stator assembly and a rotor assembly, and one end of the rotor assembly is connected with an impeller; the pump body is provided with a cavity, the rotor assembly is arranged in the cavity, and the stator assembly is arranged outside the cavity and sleeved with the cavity; the pump body is provided with a water inlet and a water outlet, a cavity is formed at the joint of the water inlet and the water outlet, and the impeller is arranged in the cavity; one end of the impeller is provided with a plurality of blades, the other end of the impeller is provided with a plurality of salient points in a surrounding manner, and the pump body is provided with a groove at a position corresponding to the salient points; the rotor assembly comprises a rotor, a first supporting bearing and a second supporting bearing, and the first supporting bearing and the second supporting bearing are respectively sleeved at two ends of the rotor; first support bearing with all the cover is equipped with the axle sleeve on the second support bearing, first support bearing is located the opening part of cavity, the axle sleeve on the first support bearing is used for right the cavity seals.

2. A portable amphibious water pump according to claim 1, characterised in that two through cavities are provided in the pump body, in correspondence with each other.

3. A portable amphibious water pump according to claim 1, characterised in that a handle is provided on the pump body.

4. The portable amphibious water pump of claim 1, wherein a control panel and a frequency converter are further provided within the pump body; the frequency converter is electrically connected with the control panel.

5. A portable amphibious water pump according to claim 4, characterised in that the pump body is further provided with a front cover and a rear cover; the front cover is clamped at the front end of the pump body, and the rear cover is clamped at the rear end of the pump body.

6. A portable amphibious water pump according to claim 5, characterised in that the front cover is provided with a number of first through holes; for water flow through into the water inlet.

7. A portable amphibious water pump according to claim 5, characterised in that the rear cover is provided with a second through hole for external power supply lines to pass through and connect to the control panel and a number of third through holes.

8. A portable amphibious water pump according to claim 7, characterised in that a sealing ring is provided at the second through hole to prevent external water from entering the pump body.