CN221144782U - Magnetic drive pump assembly structure - Google Patents

Abstract

The utility model relates to the technical field of magnetic pump assemblies, in particular to a magnetic pump assembly structure, which comprises motor equipment and a medium flowing part, wherein the medium flowing part comprises a pump shell, an inflow port and an outflow port which can be used for medium circulation are arranged on the pump shell, and a flowing unit is rotatably arranged in the pump shell; the flow unit comprises a receiving flow barrel cover capable of converging inflow media from the inflow port, and the flow unit further comprises a rotating blade capable of improving rotating force; according to the magnetic pump assembly structure, the concentration degree of flowing media can be improved through the medium flowing part, and the flowing unit can enable the concentrated flowing media to obtain higher flowing speed, so that the flow rate and the medium flowing efficiency can be improved; the bearing flow cylinder cover can be matched with the flow guide shaft tube and the rotating blades, so that the fluid medium can obtain the rotating force and then is discharged.

Description

Magnetic drive pump assembly structure

Technical Field

The utility model relates to the technical field of magnetic pump assemblies, in particular to a magnetic pump assembly structure.

Background

The magnetic pump is a novel pump type for transmitting torque in a non-contact way by utilizing the working principle of a magnetic coupling, when the motor drives the outer magnetic rotor to rotate, a magnetic field can penetrate through an air gap and a non-magnetic substance to drive the inner magnetic rotor connected with the impeller to synchronously rotate, so that the non-contact transmission of power is realized; the process drives the inner magnetic rotor and the impeller to synchronously rotate under the action of the magnetic field, so that the purpose of pumping liquid is achieved.

The prior art utility model of grant publication number CN 203114644U provides a magnetic pump having a pump housing 1 defining a medium flow chamber having an inflow port 10 and an outflow port 11 arranged perpendicular to each other; the pump has compact structure, and aims to reduce operation noise and meet the requirement of reliable operation; however, in the practical use process of the magnetic pump, the medium flow efficiency is a main influencing parameter, and most of the magnetic pumps at present increase the instantaneous flow rate through high-power motor equipment or an inlet or outlet structure; the method is limited by parameters such as equipment power and equipment volume, so that the flow rate or the flow velocity of the magnetic valve under the same specification condition is improved, and the medium flowing efficiency is higher. In view of this, we propose a magnetic pump assembly structure.

Disclosure of utility model

In order to make up for the defects, the utility model provides a magnetic pump assembly structure, which aims to solve the problem of how to improve the flow quantity or the flow velocity of a magnetic valve under the same specification condition and enable the medium flowing efficiency to be higher in the background technology.

The technical scheme of the utility model is as follows:

A magnetic drive pump assembly structure, includes motor equipment, still includes:

The medium flow part comprises a pump shell, an inflow port and an outflow port which can be used for medium circulation are arranged on the pump shell, and a flow unit is rotatably arranged in the pump shell;

The flow unit includes a receiving flow sleeve capable of converging inflow medium from the inflow port, and the flow unit further includes a rotating blade capable of improving a rotating force.

Preferably, a medium flow cavity is arranged in the pump shell, the inflow opening and the outflow opening are respectively and vertically distributed on the medium flow cavity, and sealing groove cavities which are connected in a conducting way are arranged on symmetrical sides of the inflow opening of the medium flow cavity.

Preferably, the receiving flow cylinder cover adopts a truncated cone structure with the diameter gradually reduced from the inflow port to the direction of the sealing groove cavity.

Preferably, the inner part of the receiving flow cylinder cover is provided with internal threads.

Preferably, a rotary connecting seat which is symmetrically arranged relative to the position of the receiving flow cylinder cover is arranged in the medium flow inner cavity, and the rotary connecting seat adopts a truncated cone structure; and the receiving flow cylinder cover is fixedly connected with the rotary connecting seat through a diversion shaft tube in a coaxial way.

Preferably, the guide shaft tube is provided with a plurality of through holes, and the rotary blade is fixedly arranged on the bearing flow cylinder cover, the guide shaft tube and the rotary connecting seat.

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

According to the magnetic pump assembly structure, the concentration degree of flowing media can be improved through the medium flowing part, and the flowing unit can enable the concentrated flowing media to obtain higher flowing speed, so that the flow rate and the medium flowing efficiency can be improved; the bearing flow cylinder cover can be matched with the flow guide shaft tube and the rotating blades, so that the fluid medium can obtain the rotating force and then is discharged.

Drawings

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

FIG. 2 is an exploded view of the media flow portion of the present utility model;

FIG. 3 is a cross-sectional view of a media flow section of the present utility model;

FIG. 4 is an exploded view of a flow cell of the present utility model;

FIG. 5 is a cross-sectional view of a flow cell of the present utility model.

The meaning of each reference numeral in the figures is:

1. A motor device; 2. a pump housing; 21. an inflow port; 22. an outflow port; 201. a medium flow lumen; 202. sealing the groove cavity; 3. a flow cell; 31. a receiving flow cylinder cover; 311. an internal thread; 32. a diversion shaft tube; 321. a through hole; 33. rotating the connecting seat; 34. a rotating blade; 4. an inner magnetic rotor.

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.

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.

Referring to fig. 1-5, the present utility model is described in detail by the following embodiments:

a magnetic drive pump assembly structure, includes motor equipment 1, still includes:

a medium flow part, the medium flow part comprises a pump shell 2, an inflow port 21 and an outflow port 22 which can be used for medium circulation are arranged on the pump shell 2, and a flow unit 3 is rotatably arranged in the pump shell 2; as shown in fig. 2 and 3, a medium flow cavity 201 is provided in the pump casing 2, an inflow port 21 and an outflow port 22 are respectively and vertically disposed in the medium flow cavity 201, and seal groove cavities 202 connected in a conducting manner are provided on symmetrical sides of the medium flow cavity 201 at the inflow port 21.

The present embodiment is located at the seal groove cavity 202 and is provided with an inner magnetic rotor 4, the inner magnetic rotor 4 can cooperate with the motor device 1 to obtain a rotation acting force, the magnetic rotation process is in the prior art, and the key lies in that the flow unit 3 includes a flow receiving barrel cover 311 capable of converging media flowing from the inflow port 21, as shown in fig. 4, the flow receiving barrel cover 311 adopts a circular truncated cone structure with a diameter gradually reduced from the flow inlet 21 to the seal groove cavity 202 for better receiving media fluid, and an internal thread 31 is arranged in the flow receiving barrel cover 311, and the flow receiving barrel cover 311 can obtain vortex under the action of the internal thread 31 in the rotation process, so that the media fluid continuously flows to a diversion shaft tube 32 in the middle part.

Meanwhile, a rotary connecting seat 33 which is symmetrically arranged on the position of the receiving flow cylinder cover 311 is arranged in the medium flow cavity 201, and the rotary connecting seat 33 adopts a round table body structure, but the embodiment of the structure is a solid structure, so that the repeated flow of medium fluid between two round tables is avoided; the receiving flow cylinder cover 311 is fixedly connected with the rotating connecting seat 33 in a coaxial mode through the flow guide shaft tube 32, a through hole 321 is formed in the flow guide shaft tube 32, the rotating blade 34 is fixedly installed on the receiving flow cylinder cover 311, the flow guide shaft tube 32 and the rotating connecting seat 33, medium fluid can flow out of the through hole 321, the initial speed of flowing around is obtained at the moment, and in the rotating process, the rotating blade 34 further applies rotating force to enable the medium fluid to flow out of the outflow port 22.

In the magnetic pump assembly structure of this embodiment, the outer magnetic rotor is installed on the motor device 1, when the motor drives the outer magnetic rotor to rotate, the magnetic field can penetrate the pump body to drive the inner magnetic rotor 4 to synchronously rotate, the process medium fluid flows in from the inflow port 21, the medium fluid is continuously gathered to obtain an initial speed through the receiving flow cylinder cover 311 with a circular truncated cone structure, then flows out of the through hole 321 to flow around, at this time, the inner magnetic rotor 4 drives the flow unit 3 to rotate, and under the rotating acting force of the rotating blade 34 with an arc structure as shown in fig. 5, the flow speed of the medium fluid is further improved, so that the medium fluid flows out from the outflow port 22 with higher flow efficiency.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. Magnetic drive pump assembly structure, including motor equipment (1), its characterized in that: further comprises:

The medium flow part comprises a pump shell (2), an inflow port (21) and an outflow port (22) which can be used for medium circulation are arranged on the pump shell (2), and a flow unit (3) is rotatably arranged in the pump shell (2);

The flow unit (3) includes a receiving flow sleeve (311) capable of converging the medium flowing from the inflow port (21), and the flow unit (3) further includes a rotating blade (34) capable of improving the rotational force.

2. The magnetic pump assembly structure of claim 1, wherein: the pump is characterized in that a medium flow cavity (201) is formed in the pump shell (2), the inflow port (21) and the outflow port (22) are respectively and vertically distributed on the medium flow cavity (201), and the medium flow cavity (201) is provided with a sealing groove cavity (202) which is in conductive connection and is positioned on the symmetrical side of the inflow port (21).

3. The magnetic pump assembly structure of claim 2, wherein: the receiving flow barrel cover (311) adopts a truncated cone-shaped structure with the diameter gradually reduced from the inflow port (21) to the sealing groove cavity (202).

4. A magnetic pump assembly structure as claimed in claim 3, wherein: an internal thread (31) is arranged in the receiving flow barrel cover (311).

5. The magnetic pump assembly structure of claim 4, wherein: a rotary connecting seat (33) which is symmetrically arranged relative to the position of the receiving flow barrel cover (311) is arranged in the medium flow inner cavity (201), and the rotary connecting seat (33) adopts a truncated cone structure; and the receiving flow cylinder cover (311) is fixedly connected with the rotating connecting seat (33) through a diversion shaft tube (32) in a coaxial way.

6. The magnetic pump assembly structure of claim 5, wherein: the guide shaft tube (32) is provided with a plurality of through holes (321), and the rotating blades (34) are fixedly arranged on the bearing flow cylinder cover (311), the guide shaft tube (32) and the rotating connecting seat (33).