CN216241330U - Multi-stage water pump cooling device - Google Patents

Abstract

The utility model relates to a multistage water pump cooling device, which comprises a water pump shell, wherein the lower parts of two sides of the water pump shell are respectively provided with a bracket, the bottom end of the bracket is fixedly connected with a base, the top end of the base is provided with a groove, a heat radiation fan is arranged in the groove, a water pumping port is fixedly arranged on one side of the water pump shell, a water outlet is fixedly arranged at the top end of one side of the water pump shell close to the water pumping port, the inner wall of the water pump shell is fixedly provided with cooling lugs in a surrounding way, the top end and the bottom end of the water pump shell are fixedly embedded with a plurality of radiating fins in an array way, the radiating fins are distributed among the cooling lugs in an array mode, the water pump shell and the bracket are fixedly connected through a plurality of locking screws, the dustproof filter screen is fixedly arranged on the inner wall of the upper part of the groove, so that the cooling effect of the multistage water pump can be effectively improved, and the service life of the water pump can be effectively prolonged.

Description

Multi-stage water pump cooling device

Technical Field

The utility model relates to a multistage water pump cooling device, and belongs to the technical field of water pump devices.

Background

The multi-stage pump is a centrifugal pump combining a water inlet section and a water outlet section with a middle section through a pull rod, the output water pressure of the multi-stage pump can be very high, the centrifugal force is obtained by the rotation of an impeller, so that materials are pumped out when the gas density reaches the working range of the mechanical vacuum pump, and high vacuum is gradually obtained.

Multistage water pump is when using for a long time, and inside can produce a large amount of heats, and then causes inside high temperature, if not cooling to it, makes water pump internals cause the damage easily, and current multistage water pump sets up radiating fin on metal casing usually and dispels the heat, nevertheless only through this kind of mode, can not dispel the heat effectively, especially during operation under high temperature environment, the water pump still can cause high temperature to the life of water pump has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multistage water pump cooling device which is simple in structure and convenient to use, and can effectively improve the cooling effect of a multistage water pump, so that the service life of the water pump can be effectively prolonged, and the problems in the background art are solved.

In order to achieve the purpose, the utility model provides the following technical scheme:

multistage water pump cooling device, including the water pump shell, the both sides lower part of water pump shell all is equipped with the support, the bottom fixedly connected with base of support, the top of base is seted up flutedly, be equipped with radiator fan in the recess, one side of water pump shell is fixed to be equipped with the mouth that draws water, the water pump shell is close to the fixed outlet that is equipped with in one side top of drawing water mouth, encircle on the inner wall of water pump shell and fixedly be equipped with cooling convex block, the top of water pump shell and the equal array in bottom are fixed to be inlayed and are equipped with a plurality of radiating fin, radiating fin equal array distributes between the cooling convex block.

Furthermore, the water pump shell and the bracket are fixedly connected through a plurality of locking screws.

Furthermore, the inner wall of the upper part of the groove is fixedly provided with a dustproof filter screen.

Furthermore, the material of the cooling lug is the same as that of the water pump shell, and a liquid passing channel is formed in the cooling lug.

Further, the water pump shell is kept away from the fixed coolant liquid inlet that is equipped with in one side top of outlet, the water pump shell is close to one side bottom mounting of outlet is equipped with the coolant liquid outlet, the coolant liquid inlet with the other end of coolant liquid outlet all extends to in the liquid passageway.

Furthermore, one end of the cooling liquid inlet, which is far away from the water pump shell, and one end of the cooling liquid outlet, which is far away from the water pump shell, are both fixedly provided with connecting flanges.

Furthermore, cavities are formed in the radiating fins and communicated with the inner space of the water pump shell.

Furthermore, the radiating fins are made of steel materials.

The utility model has the beneficial effects that:

according to the multistage water pump, the cooling bump, the cooling fan and the cooling fin are arranged, when the multistage water pump is used, cooling liquid is conveyed into the liquid passing channel through the cooling liquid inlet, the cooling liquid flows in the liquid passing channel and then is discharged through the cooling liquid outlet, so that the cooling liquid can exchange heat with hot air in the water pump shell, meanwhile, the hot air can enter the cavity in the cooling fin to dissipate heat, and the cooling fan blows the bottom end of the water pump shell, so that the multistage water pump can be effectively cooled.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model without limiting the utility model.

FIG. 1 is a front view of the multi-stage water pump cooling arrangement of the present invention;

FIG. 2 is a schematic diagram of the overall structure of the multi-stage water pump cooling device of the present invention;

FIG. 3 is a top plan view of a water pump housing of the multi-stage water pump cooling arrangement of the present invention;

FIG. 4 is a side cross-sectional view of the multi-stage water pump cooling arrangement of the present invention;

reference numbers in the figures: 1. a water pump housing; 2. a support; 3. a base; 4. a groove; 5. a heat radiation fan; 6. a water pumping port; 7. a water outlet; 8. cooling the bump; 9. a heat dissipating fin; 10. locking the screw; 11. a dustproof filter screen; 12. a liquid passing channel; 13. a cooling liquid inlet; 14. a cooling liquid outlet; 15. a cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

multistage water pump cooling device, including water pump housing 1, the both sides lower part of water pump housing 1 all is equipped with support 2, the bottom fixedly connected with base 3 of support 2, recess 4 is seted up on the top of base 3, be equipped with radiator fan 5 in the recess 4, one side of water pump housing 1 is fixed to be equipped with and to draw water mouthful 6, water pump housing 1 is close to the fixed outlet 7 that is equipped with in one side top of drawing water mouthful 6, encircle on the inner wall of water pump housing 1 and fixedly be equipped with cooling convex block 8, the top of water pump housing 1 and the equal array in bottom are fixed to be inlayed and are equipped with a plurality of radiating fin 9, radiating fin 9 equal array distributes between cooling convex block 8.

Specifically, as shown in fig. 2, the inner wall of the upper portion of the groove 4 is fixedly provided with a dustproof filter screen 11, and a large amount of dust can be effectively prevented from accumulating in the groove 4 by the dustproof filter screen 11.

Specifically, as shown in fig. 1 to 4, the material of the cooling bump 8 is the same as that of the water pump housing 1, a liquid passing channel 12 is formed in the cooling bump 8, a cooling liquid inlet 13 is fixedly disposed at the top end of one side of the water pump housing 1 away from the water outlet 7, a cooling liquid outlet 14 is fixedly disposed at the bottom end of one side of the water pump housing 1 close to the water outlet 7, the other ends of the cooling liquid inlet 13 and the cooling liquid outlet 14 extend into the liquid passing channel 12, a connecting flange is fixedly disposed at both one end of the cooling liquid inlet 13 away from the water pump housing 1 and one end of the cooling liquid outlet 14 away from the water pump housing 1, the cooling liquid can be conveyed into the liquid passing channel 12 through the cooling liquid inlet 13, the cooling liquid flows in the liquid passing channel 12 and then is discharged through the cooling liquid outlet 14, so that the cooling liquid can exchange heat with the hot air in the water pump housing 1, and by providing the connecting flange, the water pipes can be conveniently fixed on the cooling liquid inlet 13 and the cooling liquid outlet 14.

Specifically, as shown in fig. 1 to 4, cavities 15 are formed in the heat dissipation fins 9, the cavities 15 are communicated with the inner space of the water pump housing 1, the heat dissipation fins 9 are made of steel material, the cost of the heat dissipation fins 9 can be effectively reduced by arranging the cavities 15 in the heat dissipation fins 9, and meanwhile, the contact area between hot air and the heat dissipation fins 9 is increased, so that the heat dissipation efficiency is improved.

All through a plurality of locking screw 10 fixed connection between water pump housing 1 and the support 2, fix water pump housing on the support through using locking screw to the maintenance is dismantled to the device to the convenience.

The working principle of the utility model is as follows: when using, with water pipe fixed connection on coolant liquid inlet 13 and coolant liquid outlet 14, thereby make the coolant liquid can carry to in passing liquid passageway 12 through coolant liquid inlet 13, the coolant liquid passes through coolant liquid outlet 14 discharge after passing liquid passageway 12 in flowing, thereby make the coolant liquid can carry out the heat exchange with the hot-air in the water pump shell 1, simultaneously through setting up cavity 15 in radiating fin 9, can reduce radiating fin 9's cost effectively, and increase hot-air and radiating fin 9's area of contact, thereby improve radiating efficiency, blow through radiator fan 5 to the bottom of water pump shell 1 this moment, thereby can effectually carry out cooling to multistage water pump, through setting up dustproof filter screen 11, can effectually avoid piling up a large amount of dusts in the recess 4.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (8)

1. Multistage water pump cooling device, including water pump housing (1), its characterized in that: the utility model discloses a water pump, including water pump housing (1), support (2), bottom fixedly connected with base (3) of support (2), the top of base (3) is seted up flutedly (4), be equipped with radiator fan (5) in recess (4), one side of water pump housing (1) is fixed to be equipped with and draws water mouth (6), water pump housing (1) is close to draw water one side top of mouth (6) is fixed and is equipped with outlet (7), encircle fixedly on the inner wall of water pump housing (1) and be equipped with cooling convex block (8), the top of water pump housing (1) and the equal array in bottom are fixed to be inlayed and are equipped with a plurality of radiating fin (9), radiating fin (9) equal array distributes between cooling convex block (8).

2. The multi-stage water pump cooling arrangement of claim 1, wherein: the water pump shell (1) and the bracket (2) are fixedly connected through a plurality of locking screws (10).

3. The multi-stage water pump cooling arrangement of claim 1, wherein: and a dustproof filter screen (11) is fixedly arranged on the inner wall of the upper part of the groove (4).

4. The multi-stage water pump cooling arrangement of claim 1, wherein: the material of cooling lug (8) with the material of water pump shell (1) is the same, it crosses liquid passageway (12) to open in cooling lug (8).

5. The multi-stage water pump cooling arrangement of claim 4, wherein: keep away from water pump housing (1) one side top of outlet (7) is fixed and is equipped with coolant liquid inlet (13), water pump housing (1) is close to one side bottom mounting of outlet (7) is equipped with coolant liquid outlet (14), coolant liquid inlet (13) with the other end of coolant liquid outlet (14) all extends to in crossing liquid passageway (12).

6. The multi-stage water pump cooling arrangement of claim 5, wherein: the cooling liquid inlet (13) is far away from one end of the water pump shell (1) and the cooling liquid outlet (14) is far away from one end of the water pump shell (1) and is fixedly provided with a connecting flange.

7. The multi-stage water pump cooling arrangement of claim 1, wherein: cavities (15) are formed in the radiating fins (9), and the cavities (15) are communicated with the inner space of the water pump shell (1).

8. The multi-stage water pump cooling arrangement of claim 1, wherein: the radiating fins (9) are made of steel materials.

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