CN219452423U - Novel bottom suction pump of high stability - Google Patents

Abstract

The utility model discloses a novel high-stability bottom water suction pump, which comprises a pump body shell, a shell sleeved on the outer side of the pump body shell, and an upper cover assembly connected to the upper end of the pump body shell and penetrating through the shell, wherein the upper end of the upper cover assembly is connected with a water outlet nozzle, the pump body shell comprises a built-in motor, a rotor assembly is arranged at the power end of the bottom of the motor, an impeller chamber is connected with the power end of the motor through the rotor assembly, a water inlet cover is connected at the lower end of the bottom of the pump body shell, four groups of diversion trenches are arranged at the upper end of the impeller chamber, and four groups of butt joint flow passages are arranged in the pump body shell. The novel bottom suction pump designed by the utility model runs stably and has small shaking, achieves a mute effect, has obvious improvement on water pumping performance, can not bend a power line in long-term use, and reduces the risks of aging and breakage.

Description

Novel bottom suction pump of high stability

Technical Field

The utility model relates to the technical field related to water pumps, in particular to a novel high-stability bottom suction water pump.

Background

The bottom suction pump is called a bottom suction self-sucking pump, and the simple point is a submersible pump, namely, the pump (mechanical part) is put into water to suck water, and the water comes out from the other pipeline. The submersible pump has small installation area, the impeller is positioned under water, and the suction performance is good, so that the submersible pump can be started at a higher rotating speed without water filling, and is convenient for automation. The submersible pump with small volume and light weight is convenient to move and use and convenient to carry.

As is well known, most bottom suction pumps on the market at present are single-side water supply, and the gravity center of the water pump is deviated to one side with a water outlet nozzle when the water is supplied from the single side, so that the shake and noise of the pump in operation are increased, and the stability of the water pump in operation is further affected; on the other hand, many products of bottom suction pumps on the market are all side outgoing lines, and in use, the lines can be always bent, so that the risks of damage and chemical conversion of line connection are increased. Therefore, we propose a novel bottom suction pump with high stability to solve the above problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a novel high-stability bottom suction pump.

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

the utility model provides a novel bottom water pump of high stability, includes pump body shell and cover and locates the shell in the pump body shell outside, still including connecting in pump body shell upper end and running through the upper cover subassembly of shell, upper cover subassembly upper end is connected with the faucet, and pump body shell is including built-in motor, the power end of motor bottom is provided with rotor subassembly, and motor power end is connected with the impeller room through rotor subassembly, pump body shell bottom dock in impeller room lower extreme is connected with the cover of intaking, impeller room upper end is provided with four sets of guiding gutter, pump body shell embeds four sets of butt joint runners.

Preferably, the upper cover assembly (3) comprises a flow guide cover (301), the flow guide cover (301) is in a conical design, the water outlet nozzle (4) is in threaded connection with the upper end of the flow guide cover (301), the lower end of the flow guide cover (301) is clamped with the upper end of the pump body shell (1), and a sealing ring (303) is arranged between the bottom of the flow guide cover (301) and the upper end contact surface of the pump body shell (1).

The upper end of the diversion cover (301) is sleeved with a pressing plate (302), and the pressing plate (302) is used for pressing the diversion cover (301) and the upper end of the pump body shell (1) and then fixedly connecting the pressing plate (302), the diversion cover (301) and the upper end of the pump body shell (1) through threads by nuts (304).

The upper end of the diversion cover (301) is provided with a wire outlet hole (11) in a penetrating mode, the upper end of the pressing plate (302) is provided with an opening of the butt joint wire outlet hole (11), and a connecting circuit electrically connected with the motor (5) is arranged in the wire outlet hole (11) in a penetrating mode.

The water inlet cover (8) is made of a filter screen material.

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

the bottom water suction pump designed by the utility model adopts a novel water feeding mode, and the four groups of flow channels in the pump body shell are communicated with the upper cover component to feed water and then are concentrated to the water outlet nozzle at the top, so that the water pump is not influenced by water outlet in operation and is stable in operation, and the four groups of flow guide grooves are arranged in the water inlet impeller chamber to enable the water flow direction to run along the direction of the flow guide grooves, thereby greatly reducing turbulence, greatly increasing water pressure, enabling the water pumping performance of the pump to be better and having an auxiliary anti-shake effect; in addition, the utility model adopts a top wire outlet design, and the inner side of the flow guide cover is provided with a wire outlet hole, thereby skillfully avoiding the damage of the flow guide cover to wires due to rotation during assembly.

In conclusion, compared with the water supply of a single-side water outlet of a water outlet channel adopted by a water pump in the market, the novel bottom water suction pump designed by the utility model has stable operation and small shaking, achieves a mute effect, has obvious improvement on water pumping performance, can not be bent in long-term use, reduces the risks of aging and breakage, has simple and reasonable overall structural arrangement and good practicability, and is worthy of popularization and use in the existing market.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an exploded view of the structure of the present utility model;

fig. 3 is a schematic view of the impeller chamber of fig. 1 according to the present utility model.

In the figure: 1-pump body shell, 2-shell, 3-upper cover component, 301-diversion cover, 302-pressing plate, 303-sealing ring, 304-nut, 4-water outlet nozzle, 5-motor, 6-rotor component, 7-impeller chamber, 8-water inlet cover, 9-diversion trench, 10-runner and 11-wire outlet hole.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a novel bottom water suction pump with high stability comprises a pump body shell 1 and a shell 2 sleeved outside the pump body shell 1, and further comprises an upper cover component 3 connected to the upper end of the pump body shell 1 and penetrating through the shell 2, wherein the upper end of the upper cover component 3 is connected with a water outlet nozzle 4, a placing groove for placing a motor 5 is arranged at the center of the upper end of the pump body shell 1, four groups of butt joint flow channels 10 are arranged in the pump body shell 1, the four groups of flow channels 10 are uniformly arranged outside the placing groove, a power end at the bottom of the motor 5 penetrates through the bottom of the pump body shell 1 and then is connected with a rotor component 6, the power end of the motor 5 is connected with an impeller chamber 7 through the rotor component 6, the bottom of the pump body shell 1 is butted with a water inlet cover 8 which is detachably and fixedly connected with the lower end of the impeller chamber 7, the upper cover component 3 comprises a conical guide cover 301, the upper end of the guide cover 301 is connected with the upper end of the guide cover 301 in a threaded manner, a sealing ring 303 is arranged between the bottom of the guide cover 301 and the upper end of the pump body shell 1 so as to increase the sealing performance of the connection, a guide cover 302 is sleeved with the upper end of the pump body shell 1, a guide cover 302 is sleeved with the upper end of the guide cover 301, and the guide cover 301 is fixedly connected with the upper end of the pump body shell 302 through a press-fitting nut 302, and the whole screw nut is assembled on the pump body shell 1, and the pump body shell 302.

When the pump is used, the motor 5 arranged in the pump body shell 1 is started, the motor 5 drives the impeller chamber 7 at the power end to rotate, water is extracted from the whole bottom, the water inlet cover 8 of the filter screen structure filters sludge at the water bottom, four groups of arc-shaped diversion trenches 9 are arranged at the upper end of the impeller chamber 7 when the impeller chamber 7 rotates, the water flow direction can be enabled to run according to the direction of the diversion trenches, turbulence can be well reduced, water pressure can be greatly increased, and the pumping performance of the pump is enabled to be better. The water drawn into the inner cavity of the pump body shell 1 is fed through four groups of flow channels 10, is concentrated to the top by the upper cover component 3 with a conical structure, is discharged by the water outlet nozzle 4 at the top of the upper cover component 3, and the design can ensure that the water pump is not influenced by water outlet in operation, is stable in operation and small in shaking, and achieves a silencing effect.

The upper end of the diversion cover 301 is provided with a wire outlet hole 11 in a penetrating manner, the upper end of the pressing plate 302 is provided with an opening of the butt joint wire outlet hole 11, a connecting circuit of the electric connection motor 5 is inserted in the wire outlet hole 11, the damage of the upper cover to wires due to rotation during assembly is skillfully avoided, and therefore the power wire is connected with the motor from the top, and therefore the power wire cannot be bent in use, and the risks of ageing and breakage are reduced.

The above examples are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present utility model should be made in the equivalent manner, and the embodiments are included in the protection scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "orientation" or "positional relationship" are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and to simplify the description, rather than to indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the utility model.

Claims (5)

1. The utility model provides a novel bottom water pump of high stability, includes pump body shell (1) and cover shell (2) of locating pump body shell (1) outside, still including upper cover subassembly (3) of connecting in pump body shell (1) upper end and running through shell (2), a serial communication port, upper cover subassembly (3) upper end is connected with water outlet nozzle (4), pump body shell (1) are including built-in motor (5), the power end of motor (5) bottom is provided with rotor subassembly (6), and motor (5) power end is connected with impeller room (7) through rotor subassembly (6), pump body shell (1) bottom butt joint is connected with in impeller room (7) lower extreme and advances water cover (8), impeller room (7) upper end is provided with four sets of guiding gutter (9), pump body shell (1) embeds has four sets of butt joint runner (10).

2. The high-stability novel bottom suction pump according to claim 1, wherein the upper cover assembly (3) comprises a guide cover (301), the guide cover (301) is in a conical design, the water outlet nozzle (4) is in threaded connection with the upper end of the guide cover (301), the lower end of the guide cover (301) is clamped with the upper end of the pump body shell (1), and a sealing ring (303) is arranged between the bottom of the guide cover (301) and the upper end contact surface of the pump body shell (1).

3. The high-stability novel bottom suction pump according to claim 2, wherein the upper end of the diversion cover (301) is sleeved with a pressing plate (302), and the pressing plate (302) is fixedly connected with the pressing plate (302), the diversion cover (301) and the upper end of the pump body shell (1) through threads at the upper ends of nuts (304) after the diversion cover (301) is pressed on the upper end of the pump body shell (1).

4. The high-stability novel bottom suction pump according to claim 3, wherein the upper end of the diversion cover (301) is provided with a wire outlet hole (11) in a penetrating manner, the upper end of the pressing plate (302) is provided with an opening for butting the wire outlet hole (11), and a connecting circuit for electrically connecting the motor (5) is inserted in the wire outlet hole (11).

5. The high-stability novel bottom suction pump as claimed in claim 4, wherein the water inlet cover (8) is made of a filter screen material.