CN223305967U - Self-heat-dissipation type circulating centrifugal pump - Google Patents
Self-heat-dissipation type circulating centrifugal pumpInfo
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- CN223305967U CN223305967U CN202422468472.1U CN202422468472U CN223305967U CN 223305967 U CN223305967 U CN 223305967U CN 202422468472 U CN202422468472 U CN 202422468472U CN 223305967 U CN223305967 U CN 223305967U
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- disc
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- heat exchange
- water
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Abstract
本实用新型涉及离心泵技术领域，具体公开了一种自散热型的循环离心泵，包括底座、泵体、电机、进水管以及出水管，所述电机外壁开设有均匀分布的条形换热口，所述电机靠近泵体一侧固定安装有圆盘一，所述电机远离泵体一侧固定安装有圆盘二，所述圆盘一与圆盘二均设置为空心，且圆盘一与圆盘二之间固定安装有均匀分布的换热管，所述换热管两端分别与圆盘一以及圆盘二相连通，所述换热管设置组数与条形换热口设置组数相同，且换热管分别设置在条形换热口内，所述电机上方设置有分水管，该循环离心泵，能够持续、高效，且稳定的对电机进行散热，确保电机即便在长时间、高负荷运行状态下保持良好的工作温度，提高循环离心泵稳定性与使用寿命。
The utility model relates to the technical field of centrifugal pumps, and specifically discloses a self-heating circulating centrifugal pump, comprising a base, a pump body, a motor, a water inlet pipe and a water outlet pipe, wherein the outer wall of the motor is provided with evenly distributed strip-shaped heat exchange ports, a disc one is fixedly mounted on the side of the motor close to the pump body, and a disc two is fixedly mounted on the side of the motor away from the pump body, the disc one and the disc two are both arranged to be hollow, and evenly distributed heat exchange tubes are fixedly mounted between the disc one and the disc two, the two ends of the heat exchange tubes are respectively connected to the disc one and the disc two, the number of groups of the heat exchange tubes is the same as the number of groups of the strip heat exchange ports, and the heat exchange tubes are respectively arranged in the strip heat exchange ports, and a water distribution pipe is arranged above the motor, and the circulating centrifugal pump can continuously, efficiently and stably dissipate heat for the motor, ensuring that the motor maintains a good working temperature even under long-term, high-load operation, thereby improving the stability and service life of the circulating centrifugal pump.
Description
Technical Field
The utility model belongs to the technical field of centrifugal pumps, and particularly relates to a self-heat-dissipation type circulating centrifugal pump.
Background
A circulating centrifugal pump is a fluid delivery apparatus operating by using the principle of centrifugal force, and is specifically designed to circulate a liquid, such as cooling water, hot water, or a chemical solution, in a closed circulation system to maintain stable operation of the system or to achieve heat transfer, and to suck and accelerate discharge of the liquid by generating centrifugal force by a rotating impeller, thereby achieving a circulating flow of the liquid.
When the traditional circulating centrifugal pump motor is in a long-time and high-load running state, heat can be continuously accumulated and is difficult to effectively radiate, the working temperature of the motor can be increased, the normal running of the motor is influenced, the stability of the circulating centrifugal pump can be reduced, the energy consumption is increased, the service life of the circulating centrifugal pump is shortened, and the circulating centrifugal pump needs to be improved.
Disclosure of utility model
The present utility model is directed to a self-heat-dissipating type circulating centrifugal pump, which solves the problems set forth in the background art.
In order to achieve the purpose, the self-heat-dissipation type circulating centrifugal pump comprises a base, a pump body, a motor, a water inlet pipe and a water outlet pipe, wherein strip-shaped heat exchange ports which are uniformly distributed are formed in the outer wall of the motor, a first disc is fixedly arranged on one side, close to the pump body, of the motor, a second disc is fixedly arranged on one side, far away from the pump body, of the motor, heat exchange pipes which are uniformly distributed are fixedly arranged between the first disc and the second disc, two ends of each heat exchange pipe are respectively communicated with the first disc and the second disc, the number of the heat exchange pipes is the same as that of the strip-shaped heat exchange ports, the heat exchange pipes are respectively arranged in the strip-shaped heat exchange ports, a water diversion pipe is arranged above the motor, two ends of the water diversion pipe are respectively communicated with the water outlet pipe and the second disc, a small water pump is arranged at one end, close to the water outlet pipe, a water return pipe is arranged below the pump body, and two ends of the water return pipe are respectively communicated with the first disc and the pump body, and a one-way valve is arranged on the water return pipe.
Preferably, the water diversion pipe is provided with a cooling pipe.
Preferably, valves are arranged in the shunt tubes, and the openings of the valves face one side of the disc.
Preferably, a filter screen is arranged at the end part of the water diversion pipe, and the filter screen is arranged between the water outlet pipe and the small water pump.
Preferably, the size of the strip heat exchange port is matched with the size of the heat exchange tube, and the heat exchange tube is made of heat absorption type metal.
Preferably, the first and second sides of the disc are respectively attached to two ends of the motor, and the first and second discs are made of heat-absorbing metal materials.
Preferably, the base is provided with a controller, and the controller is respectively and electrically connected with the motor, the small water pump and the cooling pipe.
In summary, compared with the prior art, the circulating centrifugal pump has the beneficial effects that through the arrangement of the base, the pump body, the motor, the water inlet pipe, the water outlet pipe, the strip heat exchange port, the first disc, the second disc, the heat exchange pipe, the water diversion pipe, the small water pump, the water return pipe and the check valve, the heat of the motor can be continuously and efficiently radiated stably, the motor can be ensured to keep good working temperature even in a long-time and high-load running state, and the stability and the service life of the circulating centrifugal pump are improved.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a side elevational structural view of the present utility model;
FIG. 3 is a side plan view block diagram of the present utility model;
FIG. 4 is a block diagram of a motor according to the present utility model;
FIG. 5 is a diagram of the construction of the first and second disks and heat exchange tubes of the present utility model;
FIG. 6 is a cross-sectional view of a heat exchange tube according to the present utility model;
Fig. 7 is a block diagram of the water diversion pipe, the filter screen and the small water pump of the present utility model.
Legend description:
1. A base; 2, a pump body, 3, a motor, 4, a water inlet pipe, 5, a water outlet pipe, 6, a strip heat exchange port, 7, a first disc, 8, a second disc, 9, a heat exchange pipe, 10, a water diversion pipe, 11, a small water pump, 12, a water return pipe, 13, a one-way valve, 14, a cooling pipe, 15, a valve, 16 and a filter screen.
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.
Referring to fig. 1-7, the present utility model provides a technical solution:
The utility model provides a from circulation centrifugal pump of heat dissipation type, includes base 1, pump body 2, motor 3, inlet tube 4 and outlet pipe 5, evenly distributed's bar heat transfer mouth 6 has been seted up to motor 3 outer wall, motor 3 is close to pump body 2 one side fixed mounting and has disc one 7, motor 3 is kept away from pump body 2 one side fixed mounting and has disc two 8, disc one 7 and disc two 8 all set up to hollow, and fixed mounting has evenly distributed's heat transfer pipe 9 between disc one 7 and the disc two 8, heat transfer pipe 9 both ends are linked together with disc one 7 and disc two 8 respectively, heat transfer pipe 9 sets up the group number and sets up the same with bar heat transfer mouth 6, and heat transfer pipe 9 sets up respectively in bar heat transfer mouth 6, motor 3 top is provided with shunt tube 10, shunt tube 10 both ends are linked together with outlet pipe 5 and disc two 8 respectively, shunt tube 10 is close to outlet pipe 5 one end and is provided with small-size water pump 11, pump body 2 below is provided with wet return pipe 12, wet return pipe 12 both ends are linked together with disc 7 and 2 respectively, shunt tube 12 is provided with wet return pipe 14 on the pump body 10.
When the circulating centrifugal pump is used, the motor 3 is started, the output shaft of the motor 3 rotates to drive the impeller in the pump body 2 to rotate, and the rotating impeller generates centrifugal force to suck water flow from the water inlet pipe 4 and accelerate the water flow to be discharged from the water outlet pipe 5;
In the operation process of the circulating centrifugal pump, a small water pump 11 and a cooling pipe 14 on a water diversion pipe 10 are started, the small water pump 11 pumps water flow in a water outlet pipe 5 to a second disc 8, the cooling pipe 14 cools the water flow, the water flow enters the second disc 8 and then flows through a heat exchange pipe 9 to absorb heat emitted by a motor 3, finally, the water flow flows back to a pump body 2 through a water return pipe 12, a one-way valve 13 is arranged on the water return pipe 12 to ensure that the water flow can only flow from the first disc 7 to the pump body 2 and prevent the water flow from flowing backwards;
The circulating centrifugal pump can continuously and efficiently dissipate heat of the motor 3 stably, ensure that the motor 3 keeps good working temperature even in a long-time and high-load running state, and improve the stability and the service life of the circulating centrifugal pump.
Valves 15 are arranged in the shunt tubes 10, and the valves 15 are opened towards the side 7 of the disc;
The valve 15 can control the flowing direction of the fluid, ensures that the cooling liquid can smoothly return to the first disc 7 after flowing through the heat exchange tube 9 and flows back to the pump body 2 through the water return tube 12 to complete the whole circulation process, and meanwhile, the valve 15 can prevent the fluid from flowing back to a certain extent and ensure the stability and the efficiency of a heat dissipation system.
The end part of the water diversion pipe 10 is provided with a filter screen 16, and the filter screen 16 is arranged between the water outlet pipe 5 and the small water pump 11;
In the working process of the circulating centrifugal pump, water flow in the water outlet pipe 5 is filtered by the filter screen 16 before entering the water diversion pipe 10, the filter screen 16 can prevent impurities in water from entering the small water pump 11 and the water diversion pipe 10, so that blockage or damage to the components is avoided, and the normal operation of a heat dissipation system is ensured.
The size of the strip heat exchange port 6 is matched with the size of the heat exchange tube 9, and the heat exchange tube 9 is made of heat absorption type metal;
Because bar heat transfer mouth 6 and heat exchange tube 9 size looks adaptation, heat exchange tube 9 can install in bar heat transfer mouth 6 closely, and the furthest increases the area of contact of heat exchange tube 9 and motor 3 shell, improves heat transfer efficiency, and simultaneously, heat exchange tube 9 of heat absorption formula metal material has good heat conductivility, can absorb the heat that motor 3 gives off fast to with the rivers of heat transfer tube 9 inside of flowing through.
The side edges of the first disc 7 and the second disc 8 are respectively attached to two ends of the motor 3, and the first disc 7 and the second disc 8 are both made of heat-absorbing metal materials;
When the motor 3 runs, heat can be generated at two ends of the motor 3, and the first disc 7 and the second disc 8 are made of heat-absorbing metal materials and are tightly attached to two ends of the motor 3, so that the heat at two ends of the motor 3 can be rapidly absorbed, and the heat dissipation effect of the motor 3 is further improved.
The base 1 is provided with a controller which is respectively and electrically connected with the motor 3, the small water pump 11 and the cooling pipe 14;
The setting controller can automatically control each element of the device.
Working principle:
When the circulating centrifugal pump is used, the motor 3 is started, the output shaft of the motor 3 rotates to drive the impeller in the pump body 2 to rotate, and the rotating impeller generates centrifugal force to suck water flow from the water inlet pipe 4 and accelerate the water flow to be discharged from the water outlet pipe 5;
In the operation process of the circulating centrifugal pump, a small water pump 11 and a cooling pipe 14 on a water diversion pipe 10 are started, the small water pump 11 pumps water flow in a water outlet pipe 5 to a second disc 8, the cooling pipe 14 cools the water flow, the water flow enters the second disc 8 and then flows through a heat exchange pipe 9 to absorb heat emitted by a motor 3, finally, the water flow flows back to a pump body 2 through a water return pipe 12, a one-way valve 13 is arranged on the water return pipe 12 to ensure that the water flow can only flow from the first disc 7 to the pump body 2 and prevent the water flow from flowing backwards;
The valve 15 in the water diversion pipe 10 can control the flowing direction of fluid, ensure that the cooling liquid can smoothly return to the first disc 7 after flowing through the heat exchange pipe 9 and flow back to the pump body 2 through the water return pipe 12 to complete the whole circulation process, and meanwhile, the valve 15 can prevent the fluid from flowing back to a certain extent and ensure the stability and the efficiency of a heat dissipation system;
In the working process of the circulating centrifugal pump, the water flow in the water outlet pipe 5 is filtered by the filter screen 16 before entering the water diversion pipe 10, the filter screen 16 can prevent impurities in water from entering the small water pump 11 and the water diversion pipe 10, so that the components are prevented from being blocked or damaged, and the normal operation of a heat dissipation system is ensured;
The heat exchange tube 9 can be tightly arranged in the strip heat exchange port 6 due to the size adaptation of the strip heat exchange port 6 and the heat exchange tube 9, so that the contact area between the heat exchange tube 9 and the shell of the motor 3 is increased to the greatest extent, the heat transfer efficiency is improved, and meanwhile, the heat exchange tube 9 made of heat absorption type metal has good heat conduction performance, can quickly absorb heat emitted by the motor 3 and transfer the heat to water flow flowing through the interior of the heat exchange tube 9;
When the motor 3 runs, heat can be generated at two ends of the motor 3, and the first disc 7 and the second disc 8 are made of heat-absorbing metal materials and are tightly attached to two ends of the motor 3, so that the heat at two ends of the motor 3 can be rapidly absorbed, and the heat dissipation effect of the motor 3 is further improved.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a self-heat-dissipation type circulating centrifugal pump, includes base (1), pump body (2), motor (3), inlet tube (4) and outlet pipe (5), its characterized in that, evenly distributed's bar heat transfer mouth (6) have been seted up to motor (3) outer wall, motor (3) are close to pump body (2) one side fixed mounting and have disc one (7), motor (3) are kept away from pump body (2) one side fixed mounting and are had disc two (8), disc one (7) all set up to hollow with disc two (8), and fixed mounting has evenly distributed's heat transfer tube (9) between disc one (7) and the disc two (8), heat transfer tube (9) both ends are linked together with disc one (7) and disc two (8) respectively, heat transfer tube (9) set up the same with bar heat transfer mouth (6) set up the group number, and heat transfer tube (9) set up respectively in bar heat transfer mouth (6), motor (3) top is provided with shunt tube (10), shunt tube (10) both ends are linked together with outlet pipe (5) and two (8) respectively, water return tube (10) are close to pump body (12) side small-size water pump (12), two ends of the water return pipe (12) are respectively communicated with the first disc (7) and the pump body (2), and a one-way valve (13) is arranged on the water return pipe (12).
2. A self-cooling circulating centrifugal pump according to claim 1, characterized in that the water diversion pipe (10) is provided with a cooling pipe (14).
3. A self-heat-dissipating circulating centrifugal pump according to claim 2, wherein valves (15) are arranged in the water diversion pipes (10), and the valves (15) are opened towards the side of the first disc (7).
4. A self-heat-dissipating circulating centrifugal pump according to claim 1, wherein the end of the water diversion pipe (10) is provided with a filter screen (16), the filter screen (16) being arranged between the water outlet pipe (5) and the mini-pump (11).
5. The self-heat-dissipation type circulating centrifugal pump according to claim 1, wherein the size of the strip heat exchange port (6) is matched with the size of the heat exchange tube (9), and the heat exchange tube (9) is made of heat-absorption type metal.
6. The self-heat-dissipation type circulating centrifugal pump according to claim 1, wherein the side edges of the first disc (7) and the second disc (8) are respectively attached to two ends of the motor (3), and the first disc (7) and the second disc (8) are both made of heat-dissipation type metal materials.
7. The self-heat-dissipation type circulating centrifugal pump according to claim 1, wherein a controller is arranged on the base (1), and the controller is electrically connected with the motor (3), the small water pump (11) and the cooling pipe (14) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422468472.1U CN223305967U (en) | 2024-10-12 | 2024-10-12 | Self-heat-dissipation type circulating centrifugal pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422468472.1U CN223305967U (en) | 2024-10-12 | 2024-10-12 | Self-heat-dissipation type circulating centrifugal pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223305967U true CN223305967U (en) | 2025-09-05 |
Family
ID=96903886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422468472.1U Active CN223305967U (en) | 2024-10-12 | 2024-10-12 | Self-heat-dissipation type circulating centrifugal pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223305967U (en) |
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2024
- 2024-10-12 CN CN202422468472.1U patent/CN223305967U/en active Active
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