CN220956179U

CN220956179U - Self priming pump heat abstractor

Info

Publication number: CN220956179U
Application number: CN202322511316.4U
Authority: CN
Inventors: 谭春德
Original assignee: Dongguan Jiutouniu Environmental Protection Industrial Equipment Co ltd
Current assignee: Dongguan Jiutouniu Environmental Protection Industrial Equipment Co ltd
Priority date: 2023-09-15
Filing date: 2023-09-15
Publication date: 2024-05-14
Anticipated expiration: 2033-09-15

Abstract

The utility model relates to the field of self-priming pumps, in particular to a self-priming pump heat dissipation device, which comprises a base; the upper end of the base is respectively provided with a motor and a pump body, a rotating inner shaft is arranged between the motor and the pump body, and an arc-shaped shell is sleeved on the outer side of the rotating inner shaft; the left side and the right side of the rotating inner shaft are respectively provided with a heat dissipation wind wheel, wherein the wind outlet end of the heat dissipation wind wheel close to one side of the pump body is arranged relative to the pump body, the wind outlet end of the other heat dissipation wind wheel is arranged relative to the motor, and a plurality of ventilation openings are formed in the outer side of the arc-shaped shell. The beneficial effects of the utility model are as follows: through being provided with the heat dissipation wind wheel respectively in the left and right sides of rotating interior axle, when the motor drives and rotates interior axle and rotate, can drive two heat dissipation wind wheels in step and rotate, can blow the heat dissipation to motor and the pump body simultaneously, effectually reached the effect of heat dissipation cooling.

Description

Self priming pump heat abstractor

Technical Field

The utility model relates to the field of self-priming pumps, in particular to a self-priming pump heat dissipation device.

Background

The self-priming pump belongs to self-priming centrifugal pump, and has the advantages of compact structure, convenient operation, stable operation, easy maintenance, high efficiency, long service life, stronger self-priming capability and the like. The pipeline does not need to be provided with a bottom valve, and the quantitative liquid guiding in the pump body is only required to be ensured before the operation. Different liquids can be self-priming pumps made of different materials.

The existing self-priming pump has a certain problem when in use, and because the self-priming pump is used for a long time, higher temperature is generated in the self-priming pump, so that internal devices of the self-priming pump are damaged due to high temperature, the working efficiency of the self-priming pump is seriously reduced, meanwhile, the self-priming pump is difficult to automatically dissipate heat, and the service life of the self-priming pump is reduced.

Disclosure of utility model

The utility model provides a technical scheme capable of solving the problems in order to overcome the defects of the prior art.

A self-priming pump heat dissipating double-fuselage, including the base;

The upper end of the base is respectively provided with a motor and a pump body, a rotating inner shaft is arranged between the motor and the pump body, and an arc-shaped shell is sleeved on the outer side of the rotating inner shaft;

The left side and the right side of the rotating inner shaft are respectively provided with a heat dissipation wind wheel, wherein the wind outlet end of the heat dissipation wind wheel close to one side of the pump body is arranged relative to the pump body, the wind outlet end of the other heat dissipation wind wheel is arranged relative to the motor, and a plurality of ventilation openings are formed in the outer side of the arc-shaped shell.

As a further scheme of the utility model: the middle part of the rotation inner shaft is provided with a rotation bearing, the outer side of the rotation bearing is provided with a spacer, and the outer side of the spacer is connected with the inner wall of the arc-shaped shell.

As a further scheme of the utility model: the heat dissipation wind wheel comprises a plurality of heat dissipation blades, the inner end of each heat dissipation blade is respectively provided with an arc plate, and the arc plates are connected with the rotating inner shaft through screws.

As a further scheme of the utility model: the inner sides of the ventilation openings are respectively provided with a filter screen.

As a further scheme of the utility model: one side of the pump body, which is far away from the motor, is provided with a liquid inlet pipe, the upper end of the pump body is provided with a liquid outlet pipe, and the outer ends of the liquid inlet pipe and the liquid outlet pipe are respectively provided with a connecting flange.

Compared with the prior art, the utility model has the beneficial effects that: through being provided with the heat dissipation wind wheel respectively in the left and right sides of rotating interior axle, when the motor drives and rotates interior axle and rotate, can drive two heat dissipation wind wheels in step and rotate, can blow the heat dissipation to motor and the pump body simultaneously, effectually reached the effect of heat dissipation cooling.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate this embodiment or the technical solutions of the prior art, the drawings that are required for the description of the embodiment or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive faculty for a person skilled in the art.

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic structural view of the rotary inner shaft.

Fig. 3 is a schematic structural view of a heat dissipation wind wheel.

The figure shows: 1. a base; 2. a motor; 3. a pump body; 4. rotating the inner shaft; 5. an arc-shaped shell; 6. a heat dissipation wind wheel; 7. a vent; 8. a rotating bearing; 9. a spacer; 10. a heat radiation blade; 11. an arc-shaped plate; 12. a filter screen; 13. a liquid inlet pipe; 14. a liquid outlet pipe; 15. and (5) connecting the flanges.

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 "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-3, a self priming pump heat sink includes a base 1;

The upper end of the base 1 is respectively provided with a motor 2 and a pump body 3, a rotary inner shaft 4 is arranged between the motor 2 and the pump body 3, and an arc-shaped shell 5 is sleeved outside the rotary inner shaft 4;

The left side and the right side of the rotating inner shaft 4 are respectively provided with a heat dissipation wind wheel 6, wherein the wind outlet end of the heat dissipation wind wheel 6 close to one side of the pump body 3 is arranged relative to the pump body 3, the wind outlet end of the other heat dissipation wind wheel 6 is arranged relative to the motor 2, and a plurality of ventilation openings 7 are formed in the outer side of the arc-shaped shell 5.

The motor 2 drives the pump body 3 through rotating interior axle 4 and rotates the in-process of work, can rotate through the heat dissipation wind wheel 6 of rotating interior axle 4 drive its both sides in step, can blow the heat dissipation to motor 2 and pump body 3 simultaneously, realizes the temperature exchange through vent 7 of arc shell 5, the effectual radiating efficiency that has improved.

As a further scheme of the utility model: the middle part of the rotation inner shaft 4 is provided with a rotation bearing 8, the outer side of the rotation bearing 8 is provided with a spacer 9, and the outer side of the spacer 9 is connected with the inner wall of the arc-shaped shell 5.

The wind confusion between the two heat dissipation wind wheels 6 can be avoided, the inside of the arc-shaped shell 5 is divided into two independent spaces, and the heat dissipation efficiency is improved.

As a further scheme of the utility model: the heat dissipation wind wheel 6 comprises a plurality of heat dissipation blades 10, wherein the inner end of each heat dissipation blade 10 is respectively provided with an arc-shaped plate 11, and the arc-shaped plates 11 are mutually connected with the rotating inner shaft 4 through screws.

Realize dismantling the connection, can select suitable size's radiator blade 10 and arc 11 according to the heat of carrying fluid, reduce energy and wasting of resources when satisfying the cooling effect.

As a further scheme of the utility model: the inner sides of the ventilation openings 7 are respectively provided with a filter screen 12.

The entry of sundries into the arc-shaped shell 5 can be avoided, and the normal work of the rotary inner shaft 4 and the self-priming pump is prevented from being influenced.

As a further scheme of the utility model: one side of the pump body 3, which is far away from the motor 2, is provided with a liquid inlet pipe 13, the upper end of the pump body 3 is provided with a liquid outlet pipe 14, and the outer ends of the liquid inlet pipe 13 and the liquid outlet pipe 14 are respectively provided with a connecting flange 15.

It is further noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A self priming pump heat abstractor, its characterized in that: comprises a base;

2. The self priming pump heat sink of claim 1, wherein: the middle part of the rotation inner shaft is provided with a rotation bearing, the outer side of the rotation bearing is provided with a spacer, and the outer side of the spacer is connected with the inner wall of the arc-shaped shell.

3. The self priming pump heat sink of claim 1, wherein: the heat dissipation wind wheel comprises a plurality of heat dissipation blades, the inner end of each heat dissipation blade is respectively provided with an arc plate, and the arc plates are connected with the rotating inner shaft through screws.

4. The self priming pump heat sink of claim 1, wherein: the inner sides of the ventilation openings are respectively provided with a filter screen.

5. The self priming pump heat sink of claim 1, wherein: one side of the pump body, which is far away from the motor, is provided with a liquid inlet pipe, the upper end of the pump body is provided with a liquid outlet pipe, and the outer ends of the liquid inlet pipe and the liquid outlet pipe are respectively provided with a connecting flange.