Centrifugal pump capable of being rapidly cooled

By integrating the spiral water-cooling pipe and cooling fins on the driving motor of the centrifugal pump, the problem of heat accumulation in the centrifugal pump during long-term work is solved, which significantly extends the service life of the equipment and improves the heat dissipation effect.

CN222315475UActive Publication Date: 2025-01-07ZHEJIANG XIMU PUMP CO LTD
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Patent Information

Application Number
CN202421144878.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-23
Publication Date
2025-01-07
Estimated Expiration
2034-05-23

AI Technical Summary

Technical Problem

Existing centrifugal pumps are prone to generate a lot of heat during long working hours, resulting in damage to internal parts of the drive motor and short service life.

Method used

A rapid cooling mechanism including water-cooled pipes and heat dissipation fins is designed, embedded in the side wall of the drive motor and connected to the pump body. The spiral structure is used to accelerate cooling and cool down to prevent heat accumulation.

Benefits of technology

It effectively prevents heat accumulation inside the drive motor, extends the service life of the centrifugal pump, and improves the heat dissipation effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a centrifugal pump capable of being rapidly cooled, and belongs to the field of pumps. The problem that an existing centrifugal pump motor is prone to being damaged due to heat accumulation is solved. The centrifugal pump capable of being rapidly cooled comprises a pump body with a water inlet end and a water outlet end and a driving motor used for driving liquid to be centrifugally conveyed, a connecting base is arranged between the driving motor and the pump body, and a cooling mechanism used for rapidly cooling and dissipating heat is arranged on the outer side wall of the driving motor. The cooling mechanism comprises a water cooling pipe embedded in the side wall of the driving motor and cooling fins located on the water cooling pipe and used for accelerating cooling, the water cooling pipe is of a spiral structure and arranged on the side wall of the driving motor, the water cooling pipe and the side wall of the driving motor are of an integrally-formed structure, and the two ports of the water cooling pipe penetrate through the connecting base; the cooling fins are arranged on the peripheral wall of the water cooling pipe in a spiral structure and arranged on the side wall of the driving motor in a penetrating mode. The LED lamp has the advantage of being good in heat dissipation effect.
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Description

Technical Field

[0001] The utility model belongs to the field of pumps and relates to a centrifugal pump, in particular to a centrifugal pump capable of rapid cooling. Background Art

[0002] A centrifugal pump is a pump that transports liquid by the centrifugal force generated by the rotation of the impeller. A centrifugal pump works by using the centrifugal motion of water caused by the rotation of the impeller. Before starting the pump, the pump casing and the suction pipe must be filled with water, and then the motor is started so that the pump shaft drives the impeller and water to rotate at high speed. The water undergoes centrifugal motion and is thrown to the outer edge of the impeller through the flow channel of the volute pump casing and flows into the water pressure pipeline of the pump.

[0003] The existing centrifugal pump will generate a lot of heat when in use. Moreover, the centrifugal pump is driven by the centrifugal pump motor. The motor will accumulate a lot of heat when working for a long time, which can easily cause damage to its own device and internal parts. Summary of the invention

[0004] The purpose of the utility model is to provide a centrifugal pump capable of rapid cooling to solve the above problems existing in the prior art.

[0005] The purpose of the utility model can be achieved through the following technical solutions: A centrifugal pump capable of rapid cooling, comprising a pump body having a water inlet end and a water outlet end and a driving motor for driving the centrifugal delivery of liquid, characterized in that a connecting seat is provided between the driving motor and the pump body, and a cooling mechanism for rapid cooling and heat dissipation is provided on the outer side wall of the driving motor;

[0006] The cooling mechanism comprises a water cooling pipe embedded on the side wall of the driving motor and a heat dissipation fin located on the water cooling pipe and used for accelerating cooling;

[0007] The water cooling pipe is arranged on the side wall of the driving motor in a spiral structure, and is arranged in an integrally formed structure with the side wall of the driving motor;

[0008] Both ends of the water cooling pipe are passed through the connecting seat and are connected to the inside of the pump body;

[0009] The heat dissipation fins are arranged on the outer peripheral wall of the water cooling tube in a spiral structure, and are penetrated and arranged on the side wall of the driving motor.

[0010] In the above-mentioned centrifugal pump capable of rapid cooling, the water cooling pipe and the heat dissipation fins both penetrate the side wall of the driving motor and are arranged in an integrally formed structure with the side wall of the driving motor.

[0011] In the above-mentioned centrifugal pump capable of rapid cooling, the heat dissipation fins are wound around a water cooling pipe arranged in a spiral structure and penetrate the side wall of the driving motor.

[0012] In the above-mentioned centrifugal pump capable of rapid cooling, the pump body and the driving motor are connected to each other through a connecting seat, and both ends of the water cooling pipe pass through the connecting seat and are connected to the inside of the pump body.

[0013] Compared with the prior art, the centrifugal pump that can be quickly cooled has a simple structural design. It uses water-cooling pipes and cooling fins to quickly dissipate heat from the centrifugal pump drive motor that works for a long time, and the heat dissipation effect is excellent, preventing the accumulation of too much heat inside the drive motor from causing damage to its own device and internal parts, thereby greatly extending the service life of the centrifugal pump. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the centrifugal pump capable of rapid cooling.

[0015] In the figure, 1. pump body; 2. driving motor; 3. water cooling pipe; 4. cooling fin; 5. connecting seat. DETAILED DESCRIPTION

[0016] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0017] like Figure 1 As shown, the centrifugal pump that can be quickly cooled includes a pump body 1 with a water inlet end and a water outlet end and a driving motor 2 for driving liquid centrifugal transportation, a connecting seat 5 is provided between the driving motor 2 and the pump body 1, and a cooling mechanism for quickly cooling and dissipating heat is arranged on the outer wall of the driving motor 2, the cooling mechanism includes a water-cooling pipe 3 embedded and installed on the side wall of the driving motor 2 and a heat dissipation fin 4 located on the water-cooling pipe 3 and used for accelerating cooling and cooling, the water-cooling pipe 3 is arranged on the side wall of the driving motor 2 in a spiral structure, and is arranged in an integrally formed structure with the side wall of the driving motor 2, both ends of the water-cooling pipe 3 are penetrated through the connecting seat 5 and are connected with the inside of the pump body 1, the heat dissipation fin 4 is arranged on the outer peripheral wall of the water-cooling pipe 3 in a spiral structure, and is penetrated through the side wall of the driving motor 2, the structural design is simple, and the water-cooling pipe 3 and the heat dissipation fin 4 are used to quickly dissipate heat from the centrifugal pump driving motor 2 that works for a long time, and the heat dissipation effect is excellent, which prevents the driving motor 2 from accumulating a lot of heat inside and causing damage to its own device and internal parts, and greatly prolongs the service life of the centrifugal pump.

[0018] Preferably, in order to improve the rapid cooling of the interior of the drive motor 2 , the water cooling tube 3 and the heat dissipation fins 4 are both passed through the side wall of the drive motor 2 and are integrally formed with the side wall of the drive motor 2 .

[0019] Preferably, in order to improve the connection strength between the heat dissipation fins 4 and the water-cooling tube 3 and improve the cooling effect, the heat dissipation fins 4 are wound around the water-cooling tube 3 arranged in a spiral structure and penetrate the side wall of the drive motor 2.

[0020] Preferably, in order to fix the water cooling pipe 3 , the pump body 1 and the driving motor 2 are connected to each other through a connecting seat 5 , and both ends of the water cooling pipe 3 pass through the connecting seat 5 and are connected to the inside of the pump body 1 .

[0021] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

[0022] Although the terms such as pump body 1, drive motor 2, water cooling tube 3, heat sink fin 4, and connection seat 5 are used more frequently in this article, the possibility of using other terms is not excluded. These terms are used only to more conveniently describe and explain the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.

Claims

1. A centrifugal pump capable of rapid cooling, comprising a pump body (1) having a water inlet end and a water outlet end and a drive motor (2) for driving liquid centrifugal transport, characterized in that: A connecting seat (5) is provided between the driving motor (2) and the pump body (1), and a cooling mechanism for rapid cooling and heat dissipation is provided on the outer wall of the driving motor (2); The cooling mechanism comprises a water cooling pipe (3) mounted on the side wall of the driving motor (2) and a heat dissipation fin (4) located on the water cooling pipe (3) and used for accelerating cooling; The water cooling pipe (3) is arranged on the side wall of the drive motor (2) in a spiral structure, and is arranged in an integrally formed structure with the side wall of the drive motor (2); Both ends of the water cooling pipe (3) are passed through the connecting seat (5) and are connected to the interior of the pump body (1); The heat dissipation fins (4) are arranged on the outer peripheral wall of the water cooling tube (3) in a spiral structure, and are penetrated on the side wall of the driving motor (2).

2. A centrifugal pump capable of rapid cooling according to claim 1, characterized in that: The water cooling tube (3) and the heat dissipation fins (4) both penetrate the side wall of the drive motor (2) and are arranged in an integrally formed structure with the side wall of the drive motor (2).

3. A centrifugal pump capable of rapid cooling according to claim 1, characterized in that: The heat dissipation fin (4) is wound around a water cooling pipe (3) arranged in a spiral structure, and is penetrated through the side wall of the drive motor (2).

4. A centrifugal pump capable of rapid cooling according to claim 1, characterized in that: The pump body (1) and the drive motor (2) are connected to each other in a transmission manner via a connecting seat (5), and both ends of the water cooling pipe (3) pass through the connecting seat (5) and are connected to the inside of the pump body (1).