CN215949833U

CN215949833U - High-efficient heat dissipation centrifugal pump

Info

Publication number: CN215949833U
Application number: CN202121246675.6U
Authority: CN
Inventors: 严伟荣
Original assignee: Jiangsu Yingte Pump & Valve Manufacturing Co ltd
Current assignee: Jiangsu Yingte Pump & Valve Manufacturing Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2022-03-04
Anticipated expiration: 2031-06-04

Abstract

The utility model discloses a high-efficiency heat-dissipation centrifugal pump which comprises a pump base, wherein a pump motor shell is arranged at the top end of the pump base, a centrifugal motor is arranged inside the pump motor shell and is connected with a pump body through a pump shaft, a threaded round hole is formed in the left side of the pump motor shell and is connected with a heat dissipation sleeve, a micro motor is arranged on the left side of the heat dissipation sleeve and is connected with a heat dissipation fan inside the heat dissipation sleeve, the pump base is connected with a fixed base through a hollow spring rod, a condensate packing box and a micro water pump are arranged at the top end of the fixed base, and the condensate packing box and the micro water pump are communicated with a condenser pipe inside the pump motor shell. According to the centrifugal motor, the heat dissipation sleeve and the heat dissipation fan are arranged, the micro motor can be started to enable the heat dissipation fan to rotate after the centrifugal motor starts to operate, and generated wind power enters through the opening of the pump motor shell at the threaded round opening, so that a certain cooling and heat dissipation effect can be generated on the centrifugal motor, and a certain loss is reduced.

Description

High-efficient heat dissipation centrifugal pump

Technical Field

The utility model relates to the technical field of centrifugal pump design, in particular to a high-efficiency heat-dissipation centrifugal pump.

Background

Centrifugal pumps operate by causing water to move centrifugally as a result of the rotation of an impeller. Before the water pump is started, the pump shell and the water suction pipe are filled with water, then the motor is started, the pump shaft drives the impeller and the water to rotate at a high speed, the water is thrown to the outer edge of the impeller to be thrown into a water pressure pipeline of the water pump through a flow channel of the volute-shaped pump shell.

The motor of the existing centrifugal pump generates a large amount of heat when the centrifugal pump is used for a long time, the service life of the motor is seriously damaged by the heat, and therefore the centrifugal pump with high efficiency and heat dissipation needs to be designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that when the conventional centrifugal pump is used for a long time, a motor of the centrifugal pump generates a large amount of heat which seriously damages the service life of the motor, and provides a high-efficiency heat-dissipation centrifugal pump.

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

a high-efficiency heat-dissipation centrifugal pump comprises a pump base, wherein a pump motor shell is arranged at the top end of the pump base, a centrifugal motor is arranged inside the pump motor shell and is connected with a pump body through a pump shaft, a thread round port is formed in the left side of the pump motor shell and is connected with a heat dissipation sleeve, a micro motor is arranged on the left side of the heat dissipation sleeve and is connected with a heat dissipation fan inside the heat dissipation sleeve, the pump base is connected with a fixed base through a hollow spring rod, a condensate boxing and a micro water suction pump are arranged at the top end of the fixed base and are communicated with a condensation pipe inside the pump motor shell, a heat conduction block is arranged outside the pump motor shell, a bottom block is arranged at the bottom of the fixed base, anti-skidding blocks are arranged on the bottom surface of the bottom block, and carrying rods are arranged on two sides of the fixed base, and the carrying holding rod is provided with an anti-skid plastic sleeve.

Preferably, the motor casing for the pump is equipped with the opening in screw thread round mouth department, screw thread round mouth is threaded connection with the heat dissipation cover, the left surface of heat dissipation cover is network structure, radiator fan passes through micro motor and drives rotatoryly.

Preferably, the upper end and the lower end of each hollow spring rod are fixedly riveted with the pump base and the fixed base, and the hollow spring rods are uniformly distributed at the four corners of the pump base.

Preferably, the condensate boxing and the miniature water pump are in liquid circulation through a guide pipe, the condensation pipe is wound on the centrifugal motor, and the inlet and outlet ends are communicated with the condensate boxing and the miniature water pump.

Preferably, the heat conduction block is made of high-quality heat conduction silicon, and the heat conduction block is provided with a plurality of fixed viscose glue and is fixedly connected with the motor casing for the pump.

Preferably, the anti-skid block and the bottom block are connected in a welding mode, and integrated anti-skid grains are arranged at the bottom of the anti-skid block.

Preferably, transport holding rod and unable adjustment base are integrated design, antiskid plastic cover and transport holding rod fixed connection just use the preparation of PP material basement to form.

Preferably, the fixed sliding groove is connected with the inner wall of the tool box in a welding mode, and the placing plate is connected with the fixed sliding groove in a sliding mode.

Compared with the prior art, the utility model has the following advantages:

1. according to the centrifugal motor, the heat dissipation sleeve and the heat dissipation fan are arranged, so that the heat dissipation sleeve 7 is rotationally connected to the threaded round opening before use, the micro motor can be started to enable the heat dissipation fan to rotate after the centrifugal motor starts to operate, generated wind power enters through the opening of the pump motor shell at the threaded round opening, a certain cooling and heat dissipation effect can be generated on the centrifugal motor, and certain loss is reduced;

2. according to the utility model, the condenser pipe is arranged, so that after the centrifugal motor works for a period of time, the centrifugal motor generates larger heat, the miniature water pump is started to pump condensate in a condensate container to the condenser pipe, and the condenser pipe is contacted with the centrifugal motor, so that the centrifugal motor can be rapidly cooled, and the purpose of reducing loss is achieved;

3. according to the utility model, the heat conduction block is arranged, so that when more heat is not dissipated out of the pump motor shell, the heat conduction block can absorb and conduct the heat in the pump motor shell by utilizing the excellent heat conductivity of the heat conduction block, thereby achieving the purpose of rapid cooling and reducing the equipment loss.

Drawings

Fig. 1 is a schematic front view of an efficient heat-dissipating centrifugal pump according to the present invention;

FIG. 2 is a schematic side view of a main body of a chuck plate of the high-efficiency heat-dissipating centrifugal pump according to the present invention;

FIG. 3 is an enlarged schematic structural view of the high-efficiency heat-dissipating centrifugal pump at the position A;

fig. 4 is an enlarged structural schematic diagram at the position B of the high-efficiency heat-dissipation centrifugal pump provided by the utility model.

In the figure: 1. a pump mount; 2. a motor casing for a pump; 3. a centrifugal motor; 4. a pump shaft; 5. a pump body; 6. a threaded round mouth; 7. a heat dissipation sleeve; 8. a micro motor; 9. a heat radiation fan; 10. a hollow spring rod; 11. a fixed base; 12. packing the condensate into a box; 13. a micro water pump; 14. a condenser tube; 15. a heat conducting block; 16. a bottom block; 17. anti-skid blocks; 18. carrying the holding rod; 19. an anti-slip plastic sleeve.

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.

Referring to fig. 1 to 4, the pump comprises a pump base 1, a pump motor casing 2 is arranged at the top end of the pump base 1, a centrifugal motor 3 is arranged inside the pump motor casing 2, the centrifugal motor 3 is connected with a pump body 5 through a pump shaft 4, a thread round opening 6 is arranged at the left side of the pump motor casing 2, a heat dissipation sleeve 7 is connected on the thread round opening 6, a micro motor 8 is arranged at the left side of the heat dissipation sleeve 7, the micro motor 8 is connected with a heat dissipation fan 9 inside the heat dissipation sleeve 7, the pump base 1 is connected with a fixed base 11 through a hollow spring rod 10, a condensate packing box 12 and a micro water pump 13 are arranged at the top end of the fixed base 11, the condensate packing box 12 and the micro water pump 13 are communicated with a condensation pipe 14 inside the pump motor casing 2, a heat conduction block 15 is arranged outside the pump motor casing 2, a bottom block 16 is arranged at the bottom of the fixed base 11, an anti-skid block 17 is arranged at the bottom surface of the bottom block 16, carrying holding rods 18 are arranged at two sides of the fixed base 11, the carrying holding rod 18 is provided with an anti-skid plastic sleeve 19;

it is worth noting that the pump motor casing 2 is provided with an opening at the threaded round mouth 6, the threaded round mouth 6 is in threaded connection with the heat dissipation sleeve 7, the left side surface of the heat dissipation sleeve 7 is of a net structure, the heat dissipation fan 9 is driven to rotate by the micro motor 8, thus, before the pump motor casing is used, the heat dissipation sleeve 7 is rotationally connected at the threaded round mouth 6, after the centrifugal motor 3 starts to operate, the micro motor 8 can be started to enable the heat dissipation fan 9 to rotate, and the generated wind enters through the opening at the threaded round mouth 6 of the pump motor casing 2, so that a certain cooling and heat dissipation effect can be generated on the centrifugal motor 3, and certain loss is reduced;

it is worth noting that the upper end and the lower end of the hollow spring rod 10 are fixedly riveted with the pump base 1 and the fixed base 11, the hollow spring rods 10 are evenly distributed at four corners of the pump base 1, so that when the centrifugal motor 3 operates, a large vibration force can be transmitted to the pump base 1 through the pump motor casing 2, the pump base 1 is unstable, and at the moment, the hollow spring rods 10 can improve the stability by utilizing the self vibration reduction capacity, so that the working stability is improved;

it is worth noting that the condensate packing box 12 and the micro water pump 13 are in liquid circulation through a conduit, the condenser pipe 14 is wound on the centrifugal motor 3, and the inlet and outlet ends are communicated with the condensate packing box 12 and the micro water pump 13, so that after working for a period of time, the centrifugal motor 3 generates large heat, the micro water pump 13 is started to pump the condensate in the condensate packing box 12 to the condenser pipe 14, and the condenser pipe 14 is in contact with the centrifugal motor 3, so that the centrifugal motor 3 can be rapidly cooled, and the purpose of reducing loss is achieved;

it is worth noting that the heat conducting block 15 is made of high-quality heat conducting silicon, the heat conducting block 15 is provided with a plurality of fixing adhesive glues for fixing and connecting with the pump motor casing 2, so that when more heat is dissipated in the pump motor casing 2 and cannot be dissipated out, the heat conducting block 15 can absorb and conduct the heat in the pump motor casing 2 by utilizing the excellent heat conductivity of the heat conducting block, the purpose of rapid cooling is achieved, and the equipment loss is reduced;

it is worth noting that the anti-skid block 17 is connected with the bottom block 16 in a welding mode, and the bottom of the anti-skid block 17 is provided with integrated anti-skid lines, so that the anti-skid block 17 greatly increases the friction force between the bottom block 16 and the bottom surface, prevents the fixed base 11 from generating position deviation when the equipment operates, and improves the stability of the equipment;

it should be noted that the carrying holding rod 18 and the fixing base 11 are designed integrally, and the anti-slip plastic sleeve 19 and the carrying holding rod 18 are fixedly connected and made of a PP material substrate, so that when the device is carried, two workers only need to hold the two carrying holding rods 18 respectively, and the anti-slip plastic sleeve 19 can greatly increase the friction force between the hand and the carrying holding rod 18, prevent the hand from falling off during the carrying process, and improve the safety.

The principle of use of the utility model will now be described as follows:

when the centrifugal motor is used, firstly, when the equipment is carried, two workers only need to hold the two carrying holding rods 18 respectively, the anti-slip plastic sleeve 19 can greatly increase the friction force between the hand and the carrying holding rods 18, the hand drop in the carrying process is prevented, the safety is improved, after the pump body 5 is connected, the heat dissipation sleeve 7 is connected to the threaded round opening 6 in a rotating mode, the micro motor 8 can be started to enable the heat dissipation fan 9 to rotate after the centrifugal motor 3 starts to operate, generated wind power enters through the opening of the pump motor shell 2 at the threaded round opening 6, a certain cooling and heat dissipation effect can be generated on the centrifugal motor 3, certain loss is reduced, after the centrifugal motor 3 works for a period of time, the micro water suction pump 13 is started to suck condensate in the condensate container 12 to the condensation pipe 14, the condensation pipe 14 is contacted with the centrifugal motor 3 to enable the centrifugal motor 3 to be cooled rapidly, the purpose of reducing the loss is achieved, and finally when more heat is not dissipated out in the pump motor shell 2, the heat conduction block 15 can absorb and conduct the heat in the pump motor shell 2 by utilizing the excellent heat conductivity of the heat conduction block, so that the purpose of quickly cooling is achieved, the loss of equipment is reduced, in the case, the model of the centrifugal motor 3 is Y80M1-2, the model of the micro motor 8 is 60ST-MOO630, and the model of the micro water pump 13 is 40 FZB-20.

In the present invention, unless otherwise specifically stated or limited, the terms "sliding", "rotating", "fixed", "provided", and the like are to be understood broadly, and may be, for example, welded, bolted, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a high-efficient heat dissipation centrifugal pump, includes pump mount (1), its characterized in that, the top of pump mount (1) is equipped with pump motor casing (2), the inside of pump motor casing (2) is equipped with centrifugal motor (3), centrifugal motor (3) are connected with the pump body (5) through pump shaft (4), the left side of pump motor casing (2) is equipped with screw thread round mouth (6), be connected with heat dissipation cover (7) on screw thread round mouth (6), the left side of heat dissipation cover (7) is equipped with micro motor (8), micro motor (8) are connected the inside radiator fan (9) of heat dissipation cover (7), pump mount (1) are connected with unable adjustment base (11) through cavity spring rod (10), the top of unable adjustment base (11) is equipped with condensate vanning (12) and miniature suction pump (13), condensate vanning (12) and miniature suction pump (13) all communicate with condenser pipe (14) of pump motor casing (2) inside each other The utility model discloses a pump motor casing (2), the outside of pump motor casing (2) is equipped with heat conduction piece (15), the bottom of unable adjustment base (11) is equipped with bottom block (16), the bottom surface of bottom block (16) is equipped with non slipping spur (17), the both sides of unable adjustment base (11) are equipped with transport holding rod (18), be equipped with anti-skidding plastic cover (19) on transport holding rod (18).

2. The centrifugal pump with high heat dissipation efficiency as recited in claim 1, wherein the pump motor casing (2) is provided with an opening at the threaded round opening (6), the threaded round opening (6) is in threaded connection with the heat dissipation sleeve (7), the left side surface of the heat dissipation sleeve (7) is in a net structure, and the heat dissipation fan (9) is driven to rotate by the micro motor (8).

3. The centrifugal pump with high efficiency and heat dissipation according to claim 1, wherein the upper and lower ends of the hollow spring rods (10) are fixedly riveted with the pump base (1) and the fixed base (11), and the hollow spring rods (10) are uniformly distributed at four corners of the pump base (1).

4. The centrifugal pump as claimed in claim 1, wherein the condensate tank (12) and the micro suction pump (13) are in fluid communication via a conduit, and the condenser tube (14) is wound around the centrifugal motor (3) and has an inlet and an outlet end communicating with the condensate tank (12) and the micro suction pump (13).

5. The centrifugal pump as claimed in claim 1, wherein the heat conducting block (15) is made of high-quality heat conducting silicon, and the heat conducting block (15) is provided with a plurality of fixing glue and is fixedly connected with the pump motor casing (2).

6. The centrifugal pump with high efficiency and heat dissipation according to claim 1, wherein the anti-skid block (17) is welded with the bottom block (16), and the bottom of the anti-skid block (17) is provided with integrated anti-skid veins.

7. The centrifugal pump as claimed in claim 1, wherein the carrying handle (18) and the fixing base (11) are integrally designed, and the anti-slip plastic sleeve (19) is fixedly connected with the carrying handle (18) and is made of a PP material substrate.