CN213360464U

CN213360464U - Centrifugal water pump convenient to heat dissipation

Info

Publication number: CN213360464U
Application number: CN202022389680.4U
Authority: CN
Inventors: 王宏九
Original assignee: Anhui Hongjiu Water Pump Equipment Co ltd
Current assignee: Anhui Hongjiu Water Pump Equipment Co ltd
Priority date: 2020-10-25
Filing date: 2020-10-25
Publication date: 2021-06-04
Anticipated expiration: 2030-10-25

Abstract

The utility model discloses a centrifugal water pump convenient to heat dissipation has related to a centrifugal water pump, especially a can carry out radiating centrifugal water pump, which comprises a pump body, one side fixed mounting inlet tube of the pump body, the top fixed mounting outlet pipe of the pump body, the below of outlet pipe is equipped with centrifugal impeller, centrifugal impeller links to each other with the motor through the pivot, one side of outlet pipe is equipped with heat radiation structure, the top fixed mounting heat absorption structure of the pump body, the bottom fixed mounting stable structure of the pump body. The utility model discloses a heat conduction silk is with the produced heat conduction of motor operation to heat radiation structure on, then dispels the heat to the motor through mutually supporting of heat radiation structure and heat-absorbing structure, stabilizes whole centrifugal pump through stable structure, prevents that centrifugal pump from taking place to remove when the operation.

Description

Centrifugal water pump convenient to heat dissipation

Technical Field

The utility model relates to a centrifugal pump, especially a centrifugal pump convenient to heat dissipation.

Background

The centrifugal water pump is called centrifugal pump for short, it is a water pumping machine using centrifugal movement of water. The centrifugal pump is composed of a pump shell, an impeller, a water pump motor, a mounting frame and the like, and has various forms such as vertical type, horizontal type, single stage, multi-stage, single suction, double suction, self suction and the like.

Wherein water pump motor is the most important power unit among the centrifugal water pump, and water pump motor's the function of direct influence water pump of good or bad, centrifugal water pump motor is after using for a long time, because factors such as friction can produce a large amount of heats, makes the temperature in the water pump motor constantly rise, can cause very big damage to centrifugal water pump, influences practical life.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model

An object of the utility model is to provide a centrifugal water pump convenient to heat dissipation to solve the problem that proposes among the above-mentioned background art, centrifugal water pump motor is after using for a long time, because factors such as friction can produce a large amount of heats, makes the temperature in the water pump motor constantly rise, can cause very big damage to centrifugal water pump, influences practical life.

Technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a centrifugal water pump convenient to heat dissipation, one side fixed mounting inlet tube of the pump body, the top fixed mounting outlet pipe of the pump body, the below of outlet pipe is equipped with centrifugal impeller, centrifugal impeller links to each other with the motor through the pivot, one side of outlet pipe is equipped with heat radiation structure.

Preferably, the heat dissipation structure comprises a flow pipe, one end of the flow pipe is connected with the water outlet pipe in a penetrating manner, the flow pipe is installed in the inner wall of the pump body and is a part of the pump body, the other end of the flow pipe is connected with the water inlet pipe in a penetrating manner, the flow pipe is connected with the motor through a heat conducting wire, and a heat absorption structure is fixedly installed at the top of the flow pipe.

Preferably, the heat absorption structure comprises a heat absorption box, the heat absorption box is fixedly mounted at the top of the pump body, a driving motor is fixedly mounted at the top of the heat absorption box, the driving motor penetrates through the heat absorption box through a rotor to be connected with a spiral sleeve, the spiral sleeve is in spiral connection with a first spiral shaft, and a bearing of the first spiral shaft is connected with a heat absorption block.

Preferably, the bottom of the heat absorption block is provided with a filter screen, one side of the heat absorption box is provided with a water inlet plug, and a proper amount of saltpeter is placed in the heat absorption block.

Preferably, the bottom fixed mounting stable structure of the pump body, stable structure includes the stabilizing block, stabilizing block demountable installation in the bottom of the pump body, the bilateral symmetry fixed mounting second screw axis of stabilizing block, every the spiral installation fixed block on the second screw axis, the stabilizing block with the bottom of fixed block is equipped with anti-skidding line.

Preferably, the rotating shaft is made of heat conducting materials, and air leakage nets are arranged on two sides of the pump body.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a heat conduction silk is with the produced heat transfer of motor operation to heat radiation structure on, then dispels the heat to the motor through mutually supporting of heat radiation structure and heat-absorbing structure, has reduced the damage to the motor, has improved centrifugal pump's life, stabilizes whole centrifugal pump through stable structure, prevents that centrifugal pump from taking place to remove when the operation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the internal structure of the present invention;

FIG. 3 is a schematic view of the heat dissipation structure of the present invention;

FIG. 4 is a schematic view of the stable structure of the present invention;

fig. 5 is a schematic view of the fixing block structure of the present invention.

In the figure: 1. the device comprises a pump body, 2, a water inlet pipe, 3, a water outlet pipe, 4, a centrifugal impeller, 5, a rotating shaft, 6, a motor, 7, a heat dissipation structure, 71, a flow pipe, 72, a heat conducting wire, 73, a heat absorption structure, 731, a heat absorption box, 732, a driving motor, 733, a spiral sleeve, 734, a first spiral shaft, 735, a heat absorption block, 7351, a filter screen, 7352, a water inlet plug, 8, a stabilizing structure, 81, a stabilizing block, 82, a second spiral shaft, 83, a fixing block, 84, anti-skid lines, 9 and an air leakage net.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

In an embodiment, please refer to fig. 1-5, the present invention provides a technical solution: the utility model provides a centrifugal water pump convenient to heat dissipation, one side fixed mounting inlet tube 2 of the pump body 1, the top fixed mounting outlet pipe 3 of the pump body 1, the below of outlet pipe 3 is equipped with centrifugal impeller 4, centrifugal impeller 4 links to each other with motor 6 through pivot 5, one side of outlet pipe 3 is equipped with heat radiation structure 7.

In this embodiment, the water outlet pipe 3 is smaller than the water inlet pipe 2, so that the water flow speed of the water outlet pipe 3 is large and the pressure is small.

In an embodiment, referring to fig. 2, the heat dissipation structure 7 includes a flow tube 71, one end of the flow tube 71 is connected to the water outlet pipe 3 in a penetrating manner, the flow tube 71 is mounted on the inner wall of the pump body 1, the other end of the flow tube 71 is connected to the water inlet pipe 2 in a penetrating manner, the flow tube 71 is connected to the motor 6 through a heat conducting wire 72, and a heat absorption structure 73 is fixedly mounted on the top of the flow tube 71.

In this embodiment, a stop is provided at the end of the flow tube 71 adjacent to the inlet pipe 2, said stop being fixedly mounted on the inlet pipe.

In an embodiment, referring to fig. 3, the heat absorbing structure 73 includes a heat absorbing box 731, the heat absorbing box 731 is fixedly installed on the top of the pump body 1, a driving motor 732 is fixedly installed on the top of the heat absorbing box 731, the driving motor 732 passes through the heat absorbing box 731 through a rotor and is connected to a spiral sleeve 733, the spiral sleeve 733 is spirally connected to a first spiral shaft 734, and the first spiral shaft 734 is bearing-connected to a heat absorbing block 735.

In an embodiment, referring to fig. 3, a filter screen 7351 is installed at the bottom of the heat absorption block 735, a water inlet plug 7352 is installed at one side of the heat absorption box 735, and a proper amount of saltpeter is placed in the heat absorption block 735.

In this embodiment, a temperature sensor may be installed on one side of the heat absorption block 735 to sense the temperature of the saltpeter after the saltpeter absorbs heat when encountering water, so as to prevent the tube from freezing.

In an embodiment, referring to fig. 4-5, a fixing structure 8 is fixedly installed at the bottom of the pump body 1, the fixing structure 8 includes a fixing block 81, the fixing block 81 is detachably installed at the bottom of the pump body 1, second screw shafts 82 are symmetrically and fixedly installed at two sides of the fixing block 81, a fixing block 83 is spirally installed on each second screw shaft 82, and anti-slip threads 84 are arranged at the bottoms of the fixing block 81 and the fixing block 83.

In this embodiment, the joint between the stabilizing block 81 and the fixing block 83 via the second screw shaft 82 leaves a sufficient gap for rotation.

In an embodiment, referring to fig. 1, the rotating shaft 5 is made of a heat conductive material, and air leakage nets 9 are disposed on two sides of the pump body 1.

The working principle is as follows:

when the centrifugal water pump works, the water inlet plug 7352 is opened, a proper amount of water is put in, the water inlet plug 7352 is closed, then the water enters the water inlet pipe 2, the motor 6 is operated, the centrifugal impeller 4 is driven to operate through the rotating shaft 5, so that the water flows out through the water outlet pipe 3, at the moment, the water continuously enters the flow pipe 71 on one side of the water inlet pipe 2, meanwhile, because the water flow speed on the water outlet pipe 3 is high, the pressure intensity is low, the water flow speed of the water inlet pipe is low, the pressure intensity is strong, a pressure intensity difference is formed, the water flows from the high pressure intensity to the low pressure intensity, the water enters the flow pipe 71 through the water inlet pipe 2 and then flows into the water outlet pipe 3, meanwhile, the heat generated by the motor 6 is transferred to the flow pipe 71 through the heat conducting wire 72, in the;

when the centrifugal water pump is still heated through the process, the driving motor 732 is operated at the moment, the spiral sleeve 733 is controlled to move, the first spiral shaft 734 moves downwards to drive the heat absorption block 735 to contact with water downwards, the temperature of the water is continuously reduced by utilizing the heat absorption effect of the saltpeter when meeting the water, and then the temperature of the block of the flowing pipe 71 contacting with the heat absorption box 731 is reduced, at the moment, when the water passes through the block, the water temperature is reduced along with the reduction of the temperature of the water, and the heat dissipation effect is better through the flowing of the water;

when the centrifugal water pump works, the fixing block 83 is rotated to enable the height of the fixing block 83 to be flush with that of the stabilizing block 81, the anti-slip lines 84 at the bottoms of the stabilizing block 81 and the fixing block 83 are utilized to enable the centrifugal water pump not to slide when the centrifugal water pump works, and when the centrifugal water pump does not work, the fixing block 83 is rotated reversely to enable the fixing block 83 to stand, so that the occupied area is reduced.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should fall within the protection scope of the present invention.

Claims

1. The utility model provides a centrifugal water pump convenient to heat dissipation, includes the pump body (1), its characterized in that: one side fixed mounting inlet tube (2) of the pump body (1), the top fixed mounting outlet pipe (3) of the pump body (1), the below of outlet pipe (3) is equipped with centrifugal impeller (4), centrifugal impeller (4) link to each other with motor (6) through pivot (5), one side of outlet pipe (3) is equipped with heat radiation structure (7).

2. The centrifugal water pump convenient for heat dissipation according to claim 1, wherein: the heat dissipation structure (7) comprises a flow pipe (71), one end of the flow pipe (71) is connected with the water outlet pipe (3) in a penetrating manner, the flow pipe (71) is installed on the inner wall of the pump body (1), the other end of the flow pipe (71) is connected with the water inlet pipe (2) in a penetrating manner, the flow pipe (71) is connected with the motor (6) through a heat conducting wire (72), and a heat absorption structure (73) is fixedly installed at the top of the flow pipe (71).

3. The centrifugal water pump convenient for heat dissipation according to claim 2, wherein: the heat absorption structure (73) comprises a heat absorption box (731), the heat absorption box (731) is fixedly installed at the top of the pump body (1), a driving motor (732) is fixedly installed at the top of the heat absorption box (731), the driving motor (732) penetrates through the heat absorption box (731) through a rotor to be connected with a spiral sleeve (733), the spiral sleeve (733) is in spiral connection with a first spiral shaft (734), and the first spiral shaft (734) is in bearing connection with a heat absorption block (735).

4. The centrifugal water pump convenient for heat dissipation according to claim 3, wherein: a filter screen (7351) is installed at the bottom of the heat absorption block (735), a water inlet plug (7352) is installed at one side of the heat absorption box (731), and a proper amount of saltpeter is placed in the heat absorption block (735).

5. The centrifugal water pump convenient for heat dissipation according to claim 1, wherein: the bottom fixed mounting stable structure (8) of the pump body (1), stable structure (8) are including stable piece (81), stable piece (81) demountable installation in the bottom of the pump body (1), the bottom bilateral symmetry fixed mounting second screw axis (82) of stable piece (81), every spiral installation fixed block (83) are gone up in second screw axis (82), stable piece (81) with the bottom of fixed block (83) is equipped with anti-skidding line (84).

6. The centrifugal water pump convenient for heat dissipation according to claim 1, wherein: the rotating shaft (5) is made of a heat conduction material, and air leakage nets (9) are arranged on two sides of the pump body (1).