CN220151561U

CN220151561U - Water inlet grid guide structure of submersible electric pump

Info

Publication number: CN220151561U
Application number: CN202321936186.2U
Authority: CN
Inventors: 王娴静; 王海洋; 吴馨玉
Original assignee: Shanghai Boyi Technology Equipment Co ltd
Current assignee: Shanghai Boyi Technology Equipment Co ltd
Priority date: 2023-07-21
Filing date: 2023-07-21
Publication date: 2023-12-08
Anticipated expiration: 2033-07-21

Abstract

The utility model discloses a water inlet grid flow guiding structure of a submerged electric pump, which comprises a device body, wherein the device body comprises a main conveying pipeline, a first pressure conveying device, a second pressure conveying device and a top output device, the first pressure conveying device is arranged at the left end of the bottom of the main conveying pipeline, the second pressure conveying device is arranged at the right end of the bottom of the main conveying pipeline, and the top output device is arranged at the top of the main conveying pipeline; the first pressure conveying device and the second pressure conveying device comprise a pressure pipeline, an inner impeller mounting pipe, a bottom driving mounting pipe and a filtering escutcheon, the pressure pipeline is of an L-shaped structure, the inner impeller mounting pipe is mounted at the bottom of the pressure pipeline, the filtering escutcheon is mounted at the bottom of the inner impeller mounting pipe, the filtering escutcheon is of a semicircular structure, and the bottom driving mounting pipe is mounted at the bottom of the filtering escutcheon. The device can effectively improve the pressure of water delivery, thereby improving the efficiency of water delivery.

Description

Water inlet grid guide structure of submersible electric pump

Technical Field

The utility model relates to the technical field of submersible electric pumps, in particular to a water inlet grid flow guide structure of a submersible electric pump.

Background

The submerged electric pump is a water pump in which both pump body impeller and motor driving impeller are immersed in water for working, and has two kinds of deep well and working surface. The submersible pump for the deep well supplies power to the motor through the cable extending into the well, so that the transmission long shaft is omitted, the structure is compact, the weight is light, the installation, the use and the transfer are convenient, the trend of replacing the long shaft deep well pump is realized in the areas with power supplies, and the submersible pump is not applicable to the wells with high sand content and the areas without power supplies.

The existing submersible electric pump has the following defects:

when the existing submersible electric pump is used for conveying a bottom water source, the problem of the size and the power of the impeller is solved, so that the condition that the water conveying efficiency is low or the water is not conveyed is caused, and the use of the submersible electric pump by workers is further affected.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a water inlet grid guide structure of a submersible electric pump, which solves the problems that the water conveying efficiency is low or the water is not conveyed due to the size and the power of an impeller when the conventional submersible electric pump is used for conveying a bottom water source, and further influences the use of the submersible electric pump by workers.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a submerged motor pump water inlet festival is gone into bars water conservancy diversion structure, includes the device body, the device body includes main conveying pipeline, first pressure conveyor, second pressure conveyor and top follower, first pressure conveyor installs in main conveying pipeline bottom left end, second pressure conveyor installs in main conveying pipeline bottom right-hand member, top follower installs at main conveying pipeline top;

preferably, the first pressure conveying device and the second pressure conveying device comprise a pressure pipeline, an internal impeller mounting pipe, a bottom driving mounting pipe and a filtering escutcheon, the pressure pipeline is of an L-shaped structure, the internal impeller mounting pipe is mounted at the bottom of the pressure pipeline, the filtering escutcheon is mounted at the bottom of the internal impeller mounting pipe, the filtering escutcheon is of a semicircular structure, and the bottom driving mounting pipe is mounted at the bottom of the filtering escutcheon.

Preferably, a check valve is arranged at the joint of the pressure pipeline and the main conveying pipeline.

Preferably, the main conveying pipeline is of a T-shaped structure, a top conveying impeller group is arranged in the main conveying pipeline, and a bottom driving mounting groove is formed in the bottom of the main conveying pipeline.

Preferably, the left end of the top output device is provided with a first output pipe, the right end of the top output device is provided with a second output pipe, and valves are arranged in the first output pipe and the second output pipe.

(III) beneficial effects

The utility model provides a water inlet grid flow guide structure of a submersible electric pump. The beneficial effects are as follows:

this kind of submerged motor pump water inlet festival goes into bars water conservancy diversion structure can improve pressure effectively, further conveniently carries work to water, this kind of device has equipped with first pressure conveyor and second and carries pressure device to can carry out input, transport water from pump body bottom both ends, thereby improved the volume of water output, can also improve the speed to water delivery, and main conveying pipeline internally mounted has impeller device, thereby improve the stability to water delivery greatly, this kind of device can also be to carrying out the reposition of redundant personnel discharge, further make things convenient for the staff to operate.

Drawings

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

FIG. 2 is a schematic view of the overall internal structure of the present utility model;

fig. 3 is a schematic structural view of a first pressure delivery device according to the present utility model.

In the figure, 1, a device body; 2. a main conveying pipeline; 3. a first pressure delivery device; 4. a second pressure delivery device; 5. a top follower; 6. a top delivery impeller set; 7. a first output tube; 8. a second output pipe; 9. a valve; 10. a pressure conduit; 11. an inner impeller mounting tube; 12. a bottom drive mounting tube; 13. a filter escutcheon; 14. a check valve; 15. the bottom drives the mounting slot.

Detailed Description

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the embodiment of the utility model provides a technical scheme: the utility model provides a submerged motor pump water inlet section goes into bars water conservancy diversion structure, includes device body 1, device body 1 includes main conveying pipeline 2, first pressure conveyor 3, second pressure conveyor 4 and top follower 5, first pressure conveyor 3 installs in main conveying pipeline 2 bottom left end, second pressure conveyor 4 installs in main conveying pipeline 2 bottom right-hand member, top follower 5 installs at main conveying pipeline 2 top;

the first pressure conveying device 3 and the second pressure conveying device 4 comprise a pressure pipeline 10, an inner impeller mounting pipe 11, a bottom driving mounting pipe 12 and a filter hole cover 13, the pressure pipeline 10 is of an L-shaped structure, the inner impeller mounting pipe 11 is mounted at the bottom of the pressure pipeline 10, the filter hole cover 13 is mounted at the bottom of the inner impeller mounting pipe 11, the filter hole cover 13 is of a semicircular structure, the bottom driving mounting pipe 12 is mounted at the bottom of the filter hole cover 13, when water is conveyed, workers start the first pressure conveying device 3 and the second pressure conveying device 4, impellers in the first pressure conveying device 3 and the second pressure conveying device 4 rotate, so that water is sucked into the pressure pipeline 10 through the filter hole cover 13, the water is filtered when passing through the filter hole cover 13, impurities are prevented from being conveyed into the main conveying pipeline 2 through the pressure pipeline 10 in the first pressure conveying device 3 and the second pressure conveying device 4.

The connection part of the pressure pipeline 10 and the main conveying pipeline 2 is provided with a check valve 14, and the check valve 14 can achieve the purpose of preventing backflow.

The main conveying pipeline 2 is of a T-shaped structure, the top conveying impeller set 6 is arranged in the main conveying pipeline 2, the bottom of the main conveying pipeline 2 is provided with a bottom driving installation groove 15, water enters the main conveying pipeline 2, the top conveying impeller set 6 in the main conveying pipeline 2 rotates to further convey water upwards, and the bottom driving installation groove 15 at the bottom of the main conveying pipeline 2 is used for facilitating the installation and fixation of a driver of the top conveying impeller set 6.

The top output ware 5 top left end is equipped with first output tube 7, top output ware 5 top right-hand member is equipped with second output tube 8, all be equipped with valve 9 in first output tube 7 and the second output tube 8, during the use, water is carried to top output ware 5 in earlier, and the inside water of top output ware 5 exports through first output tube 7 and second output tube 8 respectively, and the staff can control the switch through valve 9.

Working principle: during operation, when water is conveyed, a worker starts the first pressure conveying device 3 and the second pressure conveying device 4, the internal impeller mounting pipes 11 in the first pressure conveying device 3 and the second pressure conveying device 4 rotate, water is conveyed through the filter hole cover 13 and sucked into the pressure pipeline 10, the water is filtered when passing through the filter hole cover 13, impurities are prevented from being conveyed, finally the water can be conveyed into the main conveying pipeline 2 through the pressure pipeline 10 in the first pressure conveying device 3 and the second pressure conveying device 4, the water enters the main conveying pipeline 2, the top conveying impeller group 6 in the main conveying pipeline 2 rotates, the water is conveyed upwards further, the water is firstly conveyed into the top output device 5, the water in the top output device 5 is respectively output through the first output pipeline 7 and the second output pipeline 8, and the worker can control the switch through the valve 9.

The utility model relates to a device body, in particular to a device body; 2. a main conveying pipeline; 3. a first pressure delivery device; 4. a second pressure delivery device; 5. a top follower; 6. a top delivery impeller set; 7. a first output tube; 8. a second output pipe; 9. a valve; 10. a pressure conduit; 11. an inner impeller mounting tube; 12. a bottom drive mounting tube; 13. a filter escutcheon; 14. a check valve; 15. the utility model solves the problems that the existing submersible electric pump has low water conveying efficiency or can not convey water due to the size and power problems of impellers when conveying a bottom water source, and further influences the use problem of the submersible electric pump by workers.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a submerged motor pump water inlet festival goes into bars water conservancy diversion structure which characterized in that: the device comprises a device body (1), wherein the device body (1) comprises a main conveying pipeline (2), a first pressure conveying device (3), a second pressure conveying device (4) and a top output device (5), the first pressure conveying device (3) is arranged at the left end of the bottom of the main conveying pipeline (2), the second pressure conveying device (4) is arranged at the right end of the bottom of the main conveying pipeline (2), and the top output device (5) is arranged at the top of the main conveying pipeline (2);

the first pressure conveying device (3) and the second pressure conveying device (4) comprise a pressure pipeline (10), an inner impeller mounting pipe (11), a bottom driving mounting pipe (12) and a filtering escutcheon (13), the pressure pipeline (10) is of an L-shaped structure, the inner impeller mounting pipe (11) is mounted at the bottom of the pressure pipeline (10), the filtering escutcheon (13) is mounted at the bottom of the inner impeller mounting pipe (11), the filtering escutcheon (13) is of a semicircular structure, and the bottom driving mounting pipe (12) is mounted at the bottom of the filtering escutcheon (13).

2. The submersible pump intake grill flow guide structure of claim 1, wherein: the connection part of the pressure pipeline (10) and the main conveying pipeline (2) is provided with a check valve (14).

3. The submersible pump intake grill flow guide structure of claim 1, wherein: the main conveying pipeline (2) is of a T-shaped structure, a top conveying impeller set (6) is arranged in the main conveying pipeline (2), and a bottom driving installation groove (15) is formed in the bottom of the main conveying pipeline (2).

4. The submersible pump intake grill flow guide structure of claim 1, wherein: the top output device is characterized in that a first output pipe (7) is arranged at the left end of the top output device (5), a second output pipe (8) is arranged at the right end of the top output device (5), and valves (9) are arranged in the first output pipe (7) and the second output pipe (8).