CN216691610U

CN216691610U - Improved circulating water pump

Info

Publication number: CN216691610U
Application number: CN202220057348.4U
Authority: CN
Inventors: 郑建华; 郑扬; 乔红雨
Original assignee: Shenyang Tianchuan Industrial Pump Manufacturing Co ltd
Current assignee: Shenyang Tianchuan Industrial Pump Manufacturing Co ltd
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-06-07
Anticipated expiration: 2032-01-11

Abstract

The utility model discloses an improved circulating water pump, and particularly relates to the field of water pumps. When the water pump is in actual use, the water baffle and the adaptive groove can be mutually fitted to avoid water backflow inside the water pump after the water pump stops working, so that the phenomenon of idle running during next working is avoided, the influence of water pressure on the position of the water baffle can be effectively prevented by the limiting plate, the waterproofness of the whole structure of the water pump can be improved by the waterproof pad, and the waste of resources is avoided.

Description

Improved circulating water pump

Technical Field

The utility model relates to the field of water pumps, in particular to an improved circulating water pump.

Background

The water pump is a machine for conveying liquid or pressurizing liquid, which transmits mechanical energy of a prime motor or other external energy to the liquid to increase the energy of the liquid, and is mainly used for conveying the liquid including water, oil, acid-base liquid, emulsion, suspoemulsion, liquid metal and the like.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defects in the prior art, an embodiment of the present invention provides an improved water circulating pump, and the technical problems to be solved by the present invention are: how to adjust the water falling phenomenon of the water pump.

In order to achieve the purpose, the utility model provides the following technical scheme: an improved circulating water pump comprises a fixed bottom plate, a water pumping motor is fixedly arranged in the middle of the upper end of the fixed bottom plate, a water pump cavity is fixedly arranged at the end part of the output shaft of the water pumping motor, a first water suction pipe is fixedly arranged on the other side surface of the water pump cavity, a first connecting and fixing plate is fixedly arranged at one end of the first water suction pipe far away from the water pump cavity, a waterproof pad is arranged at one end of the first connecting and fixing plate far away from the first water suction pipe, a second water suction pipe is arranged at one end of the waterproof pad far away from the first water suction pipe, a second connecting and fixing plate is fixedly arranged at one end of the second water suction pipe close to the waterproof pad, the second water suction pipe is fixedly provided with an adaptive groove at one end close to the second connecting and fixing plate, the second water suction pipe is provided with a limiting plate at the inner end face close to the second connecting and fixing plate, and a water baffle is arranged inside the adaptive groove.

In a preferred embodiment, a mounting fixing hole is fixedly formed at an end face of the fixing bottom plate, an end portion of the output shaft of the pumping motor penetrates through the water pump cavity from one side to the inside of the water pump cavity, a rotating rod is fixedly arranged inside the water pump cavity, and a rotating blade is fixedly arranged on an outer end face of the rotating rod.

In a preferred embodiment, a water outlet pipe is fixedly arranged at the end part of the side surface of the water pump cavity, a water outlet mounting plate is fixedly arranged at the upper end of the water outlet pipe, a mounting and fixing hole is arranged at the end surface of the water outlet mounting plate, a first fixing screw is arranged at the outer end surface of the first connecting and fixing plate, and a second fixing screw is fixedly arranged at the upper end of the water baffle.

In a preferred embodiment, the number of the mounting fixing holes is provided with a plurality of mounting fixing holes, the mounting fixing holes are correspondingly arranged in an array on two sides of the center axis of the overlooking reverse transverse center line of the fixing bottom plate, the number of the rotating blades is provided with a plurality of rotating blades, the center line points of the rotating blades in the direction of the side view are arranged in an angle array, and the rotating blades are arranged in a curve shape.

In a preferred embodiment, the quantity of installation fixed orifices is equipped with four, and corresponds the four corners that sets up at the play water mounting panel, the fixed four that are equipped with in quantity of first fixed screw, and correspond the setting and connect the fixed plate at the second and look sideways at reverse four corners, fixed plate, first connection fixed plate and waterproof pad are the coplane setting for looking sideways at the orientation to the second, the quantity of second fixed screw is equipped with two, and corresponds the setting and look sideways at the both sides of the vertical central axis of orientation at the breakwater.

In a preferred embodiment, the water baffle is matched with the adapting groove, and the inner side end face of the adapting groove and the limiting plate are arranged in a coplanar manner in the top view direction.

The utility model has the technical effects and advantages that:

this use is novel when in-service use, can avoid inside water reflux under the state of mutually supporting under the state of laminating each other through breakwater and the adaptation recess that sets up, avoid next time during operation to produce the phenomenon of idle running, can effectual separation breakwater under the shut down condition through the limiting plate that sets up, water pressure can increase water pump overall structure's waterproof nature through setting up the waterproof pad to the influence of breakwater position, avoid the waste of resource.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic view of a partial cross-sectional structure of the present invention.

FIG. 3 is a schematic view of the overall cross-sectional connection structure of the present invention.

FIG. 4 is an enlarged view of the portion A of FIG. 3 according to the present invention.

The reference signs are: 1 PMKD, 2 installation fixed orificess, 3 water pumping motor, 4 outlet pipes, 5 water pump cavity, 6 first water absorption pipe, 7 second water absorption pipe, 8 first fixed screws, 9 second connection fixed plates, 10 first connection fixed plates, 11 play water mounting panel, 12 installation fixed orificess, 13 rotating blade, 14 breakwaters, 15 second fixed screws, 16 waterproof pad, 17 rotary rod, 18 adaptation recess, 19 limiting plates.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

The utility model provides an improved circulating water pump as shown in fig. 1-4, which comprises a fixed bottom plate 1, a water pumping motor 3 is fixedly arranged in the middle of the upper end of the fixed bottom plate 1, a water pump cavity 5 is fixedly arranged at the end part of an output shaft of the water pumping motor 3, a first water suction pipe 6 is fixedly arranged on the other side surface of the water pump cavity 5, a first connecting and fixing plate 10 is fixedly arranged at one end of the first water suction pipe 6 far away from the water pump cavity 5, a waterproof pad 16 is arranged at one end of the first connecting and fixing plate 10 far away from the first water suction pipe 6, a second water suction pipe 7 is arranged at one end of the waterproof pad 16 of the second water suction pipe 7, an inner end 9 of the second connecting and fixing plate is fixedly arranged at one end of the second water suction pipe 7 close to the second connecting and fixing plate 9, an adaptive groove 18 is fixedly arranged at one end of the second water suction pipe 7 close to the second connecting and fixing plate 9, and a limiting plate 19 is arranged on the second water suction pipe 7 close to the second connecting and fixing plate 9, the water baffle 14 is arranged inside the adapting groove 18.

The fixed mounting hole 2 that is equipped with of terminal surface department of PMKD 1, it runs through to its inside from one side of water pump cavity 5 to draw water motor 3 output shaft tip, and at the fixed rotary rod 17 that is equipped with in water pump cavity 5 inside, the outer terminal surface of rotary rod 17 is fixed and is equipped with rotating vane 13.

The water pump comprises a water pump cavity 5 and is characterized in that a water outlet pipe 4 is fixedly arranged at the end part of the side face of the water pump cavity 5, a water outlet mounting plate 11 is fixedly arranged at the upper end of the water outlet pipe 4, a mounting fixing hole 12 is formed in the end face of the water outlet mounting plate 11, a first fixing screw 8 is arranged at the outer end face of a first connecting fixing plate 10, and a second fixing screw 15 is fixedly arranged at the upper end of a water baffle 14.

The quantity of installation fixed orifices 2 is equipped with a plurality ofly, and overlooks the both sides of reverse horizontal central line axle center at PMKD 1 and correspond the array setting, rotating vane 13's quantity is equipped with a plurality ofly, and looks sideways at rotary rod 17 the central line point of direction and be angle array setting, rotating vane 13 is the curvilinear figure setting.

The quantity of installation fixed orifices 12 is equipped with four, and corresponds the four corners that sets up at play water mounting panel 11, the fixed four that are equipped with in quantity of first fixed screw 8, and correspond the setting and connect fixed plate 9 at the second and look sideways at reverse four corners, fixed plate 9, first connection fixed plate 10 and waterproof pad 16 are looking sideways at the orientation and are coplane setting to the second, the quantity of second fixed screw 15 is equipped with two, and corresponds the setting and look sideways at the both sides of the vertical central axis of orientation at breakwater 14.

The water baffle 14 is matched with the matching groove 18, and the inner side end face of the matching groove 18 and the limiting plate 19 are arranged in a coplanar manner in the overlooking direction.

The working principle of the utility model is as follows:

when the water pump works, the water pumping motor 3 drives the rotating rod 17 and the rotating blades 13 to work, the water baffle 14 is opened by generated suction force, the flow of water flow is not influenced, the water flow is drawn out from the water outlet pipe 4 by the traction of the rotating blades 13, after the water pump stops working, liquid in the water pump cavity 5 flows back to the inside of the second water suction pipe 7, then the water baffle 14 is closed with the adaptive groove 18 under the flow of the water flow, the sealing performance is increased under the action of water pressure, water in the second water suction pipe 7 stays in the water suction pipe, the phenomenon of falling into water is avoided, and the phenomenon of idling can be prevented when the water pump is restarted.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiment of the utility model, only the structures related to the disclosed embodiment are related, other structures can refer to common design, and the same embodiment and different embodiments of the utility model can be combined mutually under the condition of no conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. An improved circulating water pump comprises a fixed bottom plate (1), and is characterized in that: a water pumping motor (3) is fixedly arranged in the middle of the upper end of the fixed base plate (1), a water pump cavity (5) is fixedly arranged at the end part of an output shaft of the water pumping motor (3), a first water suction pipe (6) is fixedly arranged on the other side surface of the water pump cavity (5), a first connection fixing plate (10) is fixedly arranged at one end, far away from the water pump cavity (5), of the first water suction pipe (6), a waterproof pad (16) is arranged at one end, far away from the first water suction pipe (6), of the first connection fixing plate (10), a second water suction pipe (7) is arranged at one end, close to the waterproof pad (16), of the waterproof pad (16), a second connection fixing plate (9) is fixedly arranged at one end, close to the second connection fixing plate (9), of the second water suction pipe (7) is fixedly provided with an adaptive groove (18) at one end, close to the second connection fixing plate (9), and a limiting plate (19) is arranged on the inner end surface, close to the second connecting and fixing plate (9), of the second water suction pipe (7), and a water baffle (14) is arranged inside the adapting groove (18).

2. An improved circulating water pump as claimed in claim 1, wherein: the fixed mounting hole (2) that is equipped with of terminal surface department of PMKD (1), it runs through to its inside from one side of water pump cavity (5) to draw water motor (3) output shaft tip, and is equipped with rotary rod (17) at the inside of water pump cavity (5) is fixed, the outer end face of rotary rod (17) is fixed and is equipped with rotating vane (13).

3. An improved circulating water pump as claimed in claim 1, wherein: the water pump is characterized in that a water outlet pipe (4) is fixedly arranged at the end part of the side face of the water pump cavity (5), a water outlet mounting plate (11) is fixedly arranged at the upper end of the water outlet pipe (4), a mounting fixing hole (12) is formed in the end face of the water outlet mounting plate (11), a first fixing screw (8) is arranged on the outer end face of the first connecting fixing plate (10), and a second fixing screw (15) is fixedly arranged at the upper end of the water baffle (14).

4. An improved circulating water pump as claimed in claim 2, wherein: the quantity of installation fixed orifices (2) is equipped with a plurality ofly, and overlooks the both sides of reverse horizontal central line axle center at PMKD (1) and correspond the array setting, the quantity of rotating vane (13) is equipped with a plurality ofly, and looks sideways at rotary rod (17) the central line point of direction and be angle array setting, rotating vane (13) are the curvilinear figure setting.

5. An improved circulating water pump as claimed in claim 3, wherein: the quantity of installation fixed orifices (12) is equipped with four, and corresponds the four corners that sets up at play water mounting panel (11), the fixed four that are equipped with of quantity of first fixed screw (8), and correspond the setting and connect fixed plate (9) at the second and look sideways at reverse four corners, fixed plate (9), first connection fixed plate (10) and waterproof pad (16) are the coplane setting in the direction of looking sideways at to the second, the quantity of second fixed screw (15) is equipped with two, and corresponds the setting and looks sideways at the both sides of the vertical central axis of direction at breakwater (14).

6. An improved circulating water pump as claimed in claim 1, wherein: the water baffle (14) is matched with the matching groove (18), and the end face of the inner side of the matching groove (18) and the limiting plate (19) are arranged in a coplanar manner in the overlooking direction.