CN221033166U

CN221033166U - Low-loss stable submersible pump

Info

Publication number: CN221033166U
Application number: CN202322520516.6U
Authority: CN
Inventors: 赵伟琦
Original assignee: Kaidi Electromechanical Co ltd
Current assignee: Kaidi Electromechanical Co ltd
Priority date: 2023-09-15
Filing date: 2023-09-15
Publication date: 2024-05-28
Anticipated expiration: 2033-09-15

Abstract

The utility model provides a low-loss stable submersible pump, and belongs to the field of pumps. The pump solves the problems of high water flow speed and high impact strength in the submersible pump caused by overlarge centrifugal pressure in the pump body. This steady immersible pump of low loss, including the pump body that has inlet port and outlet port, be located the pump body outlet port and be provided with the slow flow device that is used for slowing down rivers velocity of flow and impact strength, this slow flow device comprises the slow flow section of thick bamboo that sets up in slow flow section of thick bamboo and a plurality of buffering muscle that sets up in the outlet port, slow flow section of thick bamboo is horn mouth structure setting in the pump body outlet port, set up a plurality of connecting rib between slow flow section of thick bamboo and the pump body outlet port inner peripheral wall, a plurality of buffering muscle is helical structure interval distribution on slow flow section of thick bamboo inner peripheral wall along its slow flow section of thick bamboo inner peripheral wall, and this buffering muscle sets up for integrated into one piece structure with its slow flow section of thick bamboo inner peripheral wall. The utility model has the advantages of low loss, good slow flow effect and smooth and stable water outlet.

Description

Low-loss stable submersible pump

Technical Field

The utility model belongs to the field of pumps, and relates to a submersible pump, in particular to a low-loss stable submersible pump.

Background

The submersible pump is an important device for deep well water extraction. When in use, the whole unit is immersed into water for work, and the underground water is extracted to the ground surface, so that the unit is suitable for the fields of domestic water, mine rescue, industrial cooling, farm irrigation, seawater lifting, ship load regulation and the like.

In modern life, due to popularization of the submersible pump, the submersible pump is visible everywhere, in the use process of the conventional submersible pump, due to overlarge centrifugal pressure in the pump body, water flow in the submersible pump flows out at a higher speed, and due to the fact that the water flow velocity is larger at this moment, the impact force of the water flow is larger, the joint of the submersible pump and the pipe fitting is easily broken and lost, the use efficiency of the submersible pump is seriously affected, and the loss is higher.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a low-loss stable submersible pump with a slow flow function.

The aim of the utility model can be achieved by the following technical scheme: the low-loss stable submersible pump comprises a pump body with a water inlet port and a water outlet port, and is characterized in that the water outlet port of the pump body is provided with a slow flow device for slowing down the flow speed and impact strength of water, and the slow flow device consists of a slow flow cylinder arranged in the water outlet port and a plurality of buffer ribs arranged in the slow flow cylinder;

The slow flow cylinder is arranged in the pump body water outlet port in a horn mouth structure, and a plurality of connecting ribs are arranged between the slow flow cylinder and the inner peripheral wall of the pump body water outlet port;

the buffer ribs are distributed on the inner peripheral wall of the slow flow cylinder at intervals along the inner peripheral wall of the slow flow cylinder in a spiral structure, and the buffer ribs and the inner peripheral wall of the slow flow cylinder are arranged in an integrated structure.

In the low-loss stable submersible pump, a plurality of connecting ribs are distributed at intervals along the central axis of the slow flow cylinder in the circumferential direction, and two sides of each connecting rib are respectively arranged with the outer wall of the slow flow cylinder and the inner peripheral wall of the water outlet of the pump body in an integrated structure.

In the low-loss stable submersible pump, a plurality of buffer ribs are distributed at intervals along the circumferential direction of the inner circumferential wall of the slow flow cylinder and are arranged in a spiral structure.

In the low-loss stable submersible pump, the slow flow cylinder is arranged in a horn-shaped structure towards the water outlet of the pump body.

Compared with the prior art, the low-loss stable submersible pump is simple in structural design, and can effectively solve the problems that water flow in the submersible pump flows out at a high speed and the water flow impact force is large due to overlarge centrifugal pressure in the pump body through the slow flow device structure, so that a good slow flow effect is achieved, and water outlet of the submersible pump is stable and smooth.

Drawings

Fig. 1 is a schematic perspective view of the low-loss robust submersible pump.

FIG. 2 is a schematic diagram of the semi-section structure of the low loss robust submersible pump.

Fig. 3 is a schematic view of a partially enlarged structure at a in fig. 2.

Fig. 4 is a schematic diagram of a three-dimensional structure of a slow flow device of the low-loss stable submersible pump.

In the figure, 1, a pump body; 2. a water outlet port; 3. a water inlet port; 4. a slow flow cylinder; 5. buffering the ribs; 6. and (5) connecting ribs.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, this firm immersible pump of low loss, including the pump body 1 that has inlet port 3 and outlet port 2, be located pump body 1 outlet port 2 and be provided with the slow flow device that is used for slowing down rivers velocity of flow and impact strength, this slow flow device comprises slow flow section of thick bamboo 4 and a plurality of buffer muscle 5 that set up in slow flow section of thick bamboo 4 that set up in outlet port 2, slow flow section of thick bamboo 4 is horn mouth structure setting in pump body 1 outlet port 2, set up a plurality of connecting muscle 6 between slow flow section of thick bamboo 4 and the pump body 1 outlet port 2 inner peripheral wall, a plurality of buffer muscle 5 is the helicitic texture interval distribution on slow flow section of thick bamboo 4 inner peripheral wall along its slow flow section of thick bamboo 4 inner peripheral wall, and this buffer muscle 5 and its slow flow section of thick bamboo 4 inner peripheral wall are integrated into one-piece structural design setting, this structural design is simple, can effectively solve through slow flow device structure 1 inside centrifugal pressure and cause the rivers in the immersible pump to flow with higher speed and the impact force is great, have good stream effect, make out the immersible pump steady and smooth.

Further, in order to improve the slow flow effect and the connection strength, the plurality of connecting ribs 6 are distributed at intervals along the central axis of the slow flow cylinder 4 in the circumferential direction, and two sides of each connecting rib 6 are respectively arranged with the outer wall of the slow flow cylinder 4 and the inner peripheral wall of the water outlet port 2 of the pump body 1 into an integrated structure, the connecting ribs 6 can effectively achieve the connection effect, and the connection strength can be effectively improved by adopting the integrated structure.

Further, in order to improve the smooth and steady water output of the submersible pump, a plurality of buffer ribs 5 are distributed at intervals along the circumferential direction of the inner circumferential wall of the slow flow cylinder 4 and are arranged in a spiral structure, and the structure can fully buffer and unload water flow and has a diversion function so as to realize slow flow and diversion double functions.

Further, in order to reduce the impact strength of water flow, the slow flow cylinder 4 is arranged in a horn-shaped structure towards the water outlet 2 of the pump body 1.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Although the terms of the pump body 1, the water outlet port 2, the water inlet port 3, the buffer tube 4, the buffer rib 5, the connecting rib 6, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.

Claims

1. The low-loss stable submersible pump comprises a pump body (1) with a water inlet port (3) and a water outlet port (2), and is characterized in that the water outlet port (2) of the pump body (1) is provided with a slow flow device for slowing down the flow speed and impact strength of water, and the slow flow device consists of a slow flow cylinder (4) arranged in the water outlet port (2) and a plurality of buffer ribs (5) arranged in the slow flow cylinder (4);

The slow flow cylinder (4) is arranged in the water outlet port (2) of the pump body (1) in a horn mouth structure, and a plurality of connecting ribs (6) are arranged between the slow flow cylinder (4) and the inner peripheral wall of the water outlet port (2) of the pump body (1);

The buffer ribs (5) are distributed on the inner peripheral wall of the slow flow cylinder (4) at intervals along the inner peripheral wall of the slow flow cylinder (4) in a spiral structure, and the buffer ribs (5) and the inner peripheral wall of the slow flow cylinder (4) are arranged in an integrated structure.

2. The low-loss stable submersible pump according to claim 1, wherein the plurality of connecting ribs (6) are distributed at intervals along the central axis of the slow flow cylinder (4) in the circumferential direction, and two sides of the connecting ribs (6) are respectively arranged with the outer wall of the slow flow cylinder (4) and the inner peripheral wall of the water outlet port (2) of the pump body (1) in an integrated structure.

3. The low-loss stable submersible pump according to claim 1, wherein a plurality of buffer ribs (5) are distributed at intervals along the circumferential direction of the inner circumferential wall of the slow flow cylinder (4) and are arranged in a spiral structure.

4. The low-loss stable submersible pump according to claim 1, wherein the slow flow cylinder (4) is arranged in a horn-shaped structure towards the inside of the water outlet port (2) of the pump body (1).