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

Figure CN222315475U_ABST
Abstract
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).