Booster pump

Abstract

The utility model discloses a booster pump. By arranging the heat exchange groove, water flow needing to be transported can be moved through a booster pump water suction head, meanwhile, the device can be cooled through the water flow, cooling water cannot be repeatedly used, and the phenomenon that the temperature of the cooling water is increased due to water circulation is avoided; by arranging the water inlet and the water outlet, the device can be arranged in water, so that the heat dissipation effect of the device is further enhanced, water flow is prevented from making contact with an electric wire, and the heat dissipation effect of the device is improved; the turbine blades can be driven to rotate through flowing of water flow, the turbine blades drive the water flow to further flow, the booster pump body and the cooling fins can make more frequent contact with the water flow, the heat dissipation efficiency of the device is improved, and the problem that in the water circulation process of an existing booster pump, the cooling effect is poor due to the fact that the temperature of cooling water rises is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of water pumps, in particular to a booster pump. Background Art

[0002] A booster pump generally consists of a pump body and a motor, with an impeller inside the pump body. The impeller is driven by the motor shaft to rotate and pressurize the liquid entering the pump body. The motor of a booster pump needs to provide higher pressure and flow, so the motor will generate a greater load and heat more easily when working. The motor of a booster pump usually needs to work for a long time and at a high load, so it is also easy to affect the overall life and performance of the booster pump due to overheating.

[0003] In order to avoid overheating of the motor, the heat dissipation of the motor is usually fully considered when designing the booster pump. The most commonly used cooling method is water cooling. Usually, a water cooling device is added to the outside of the motor. The water circulation in the water cooling device cools the outer wall of the motor to reduce the temperature of the motor. During the cooling process achieved by the water circulation in the device, the temperature of the cooling water will also increase, resulting in poor cooling effect. Therefore, it is necessary to design and modify the booster pump to solve the problem of poor cooling effect caused by the increase in cooling water temperature during its water circulation process. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the purpose of the utility model is to provide a booster pump.

[0005] The utility model provides the following technical solutions: a booster pump, comprising a booster pump body, a booster pump water outlet is arranged at the lower side of the booster pump body, a booster pump water inlet is arranged at the upper side of the booster pump body, a suction pipe connecting groove is arranged inside the booster pump water inlet, a connecting pipe is fixedly connected inside the suction pipe connecting groove, a heat exchange pipe is connected at the lower side of the connecting pipe, a booster pump water suction port is connected at the lower side of the heat exchange pipe, a heat exchange groove is arranged on the surface of the booster pump body, the heat exchange groove and the heat exchange pipe are fixedly connected, and the inner side of the booster pump body is provided with a water suction pipe connecting groove. An electrical port is provided, and a connecting wire is electrically connected to the inner side of the electrical port, an insulating protection tube is fixedly connected to the inner side of the electrical port, a receiving groove is provided on the inner side of the insulating protection tube, and the receiving groove and the connecting wire are fixedly connected, a rotating groove is provided on the lower side of the boost pump body, a first roller is movably connected to the inner side of the rotating groove, a connecting rod is fixedly connected to the lower side of the first roller, a turbine blade is fixedly connected to the lower side of the connecting rod, a heat sink is fixedly connected to the outer side of the boost pump body, and the heat sink and the turbine blade are installed and arranged correspondingly.

[0006] The beneficial effects of the utility model are as follows: the utility model sets a heat exchange groove, so that the water flow to be transported can be moved through the booster pump suction head, and the device can be cooled by the water flow, and the cooling water will not be reused, which avoids the phenomenon of cooling water heating up due to water circulation. By setting the heat sink and the insulating protection tube, the device can be set in the water, so that the heat dissipation effect of the device is further enhanced, and the water flow is avoided from contacting the wires, which improves the heat dissipation effect of the device. By setting the turbine blades, when the water flow is sucked into the booster pump suction head, the turbine blades can be driven to rotate by the flow of the water flow, and the water flow is driven by the turbine blades to further flow, so that the booster pump body and the heat sink can contact the water flow more frequently, which improves the heat dissipation efficiency of the device and solves the problem of poor cooling effect caused by the increase of cooling water temperature during the existing booster pump water circulation process. The utility model makes the movement of the turbine blades more convenient and stable through the setting of the second roller and the circular groove, and improves the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 It is the front view of the structure of the utility model.

[0008] Figure 2 It is a side view of the structure of the utility model.

[0009] Figure 3 It is a top view of the structure of the utility model. DETAILED DESCRIPTION

[0010] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0011] like Figures 1 to 3 As shown, the booster pump of this embodiment includes a booster pump body 1, a booster pump water outlet 2 is arranged at the lower side of the booster pump body 1, a booster pump water inlet 3 is arranged at the upper side of the booster pump body 1, a suction pipe connecting groove 4 is arranged inside the booster pump water inlet 3, a connecting pipe 5 is fixedly connected inside the suction pipe connecting groove 4, a heat exchange pipe 6 is connected at the lower side of the connecting pipe 5, a booster pump water suction head 7 is connected at the lower side of the heat exchange pipe 6, a heat exchange groove 8 is arranged on the surface of the booster pump body 1, the heat exchange groove 8 and the heat exchange pipe 6 are fixedly connected, an electrical connection port 9 is arranged inside the booster pump body 1, and an electrical connection port 9 is arranged inside the electrical connection port 9. The side is electrically connected with a connecting wire 10, an insulating protection tube 11 is fixedly connected to the inner side of the electrical port 9, a receiving groove 12 is provided on the inner side of the insulating protection tube 11, the receiving groove 12 and the connecting wire 10 are fixedly connected, a rotating groove 13 is provided on the lower side of the boost pump body 1, a first roller 14 is movably connected to the inner side of the rotating groove 13, a connecting rod 15 is fixedly connected to the lower side of the first roller 14, a turbine blade 16 is fixedly connected to the lower side of the connecting rod 15, a heat sink 17 is fixedly connected to the outer side of the boost pump body 1, and the heat sink 17 and the turbine blade 16 are installed and arranged correspondingly.

[0012] refer to Figure 2 A circular groove 18 is provided inside the rotating groove 13 , a second roller 19 is movably connected inside the circular groove 18 , and the second roller 19 is movably connected to the first roller 14 .

[0013] In this embodiment, the second roller 19 and the circular groove 18 are arranged to make the movement of the turbine blade 16 more convenient and stable, thereby improving the stability of the device.

[0014] refer to Figure 3 A mounting plate 20 is fixedly connected to the outer side of the booster pump body 1 , and a mounting groove 21 is provided on the surface of the mounting plate 20 .

[0015] In this embodiment, the installation plate 20 and the installation groove 21 are arranged to facilitate the installation of the device, thereby improving the convenience of the device.

[0016] refer to Figure 1 and Figure 3 A mounting screw 22 is threadedly connected to the inner side of the mounting groove 21 , and a screw block 23 is fixedly connected to the side of the mounting screw 22 away from the mounting groove 21 .

[0017] In this embodiment, by providing the mounting screws 22 and the screw blocks 23 , the connection between the mounting groove 21 and the mounting position is more convenient, thereby improving the convenience of the device.

[0018] refer to Figure 3 A first heat dissipation groove 24 is formed on the surface of the heat sink 17 , and a second heat dissipation groove 25 is formed on the inner side of the booster pump body 1 .

[0019] In this embodiment, by providing the first heat dissipation groove 24 and the second heat dissipation groove 25 , the contact area between the device and the water flow is further increased, thereby improving the cooling effect of the device.

[0020] refer to Figure 2 A connecting water groove 26 is provided on the surface of the turbine blade 16 , and the connecting water groove 26 and the booster pump water outlet 2 are installed and arranged correspondingly.

[0021] In this embodiment, the water outlet 2 of the booster pump is connected to the water pipe by providing the connecting water tank 26, thereby improving the convenience of using the device.

[0022] The utility model installs the device to a suitable position, exchanges heat between the booster pump body 1 and the water flow through the heat sink 17, then starts the booster pump body 1, drives the water flow into the booster pump suction head 7 through the booster pump body 1, drives the turbine blades 16 to rotate through the flow of the water flow, stirs the water flow through the turbine blades 16, and makes the water flow fully contact with the heat sink 17. At the same time, the water flow enters the heat exchange tube 6, so that the water flow further exchanges heat through the heat exchange tube 6 and the booster pump body 1, and then the water flow enters the booster pump water inlet 3 through the heat exchange tube 6, enters the booster pump body 1 through the booster pump water inlet 3, and then discharges the water flow from the booster pump water outlet 2 through the booster pump body 1.

Claims

1. A booster pump, comprising a booster pump body (1), characterized in that: The booster pump body (1) is provided with a booster pump water outlet (2) at the lower side, the booster pump body (1) is provided with a booster pump water inlet (3) at the upper side, the booster pump water inlet (3) is provided with a suction pipe connecting groove (4) at the inner side, the suction pipe connecting groove (4) is fixedly connected with a connecting pipe (5) at the inner side, the connecting pipe (5) is connected with a heat exchange pipe (6) at the lower side, the heat exchange pipe (6) is connected with a booster pump water suction head (7) at the lower side, the booster pump body (1) is provided with a heat exchange groove (8) at the surface, the heat exchange groove (8) and the heat exchange pipe (6) are fixedly connected, the booster pump body (1) is provided with an electrical connection port (9) at the inner side, the electrical connection port (9) is electrically connected with a connecting cable The power connection port (9) is fixedly connected to an insulating protection tube (11) on the inner side, and a receiving groove (12) is provided on the inner side of the insulating protection tube (11). The receiving groove (12) and the connecting wire (10) are fixedly connected. The booster pump body (1) is provided with a rotating groove (13) on the lower side, and a first roller (14) is movably connected to the inner side of the rotating groove (13). A connecting rod (15) is fixedly connected to the lower side of the first roller (14), and a turbine blade (16) is fixedly connected to the lower side of the connecting rod (15). A heat sink (17) is fixedly connected to the outer side of the booster pump body (1), and the heat sink (17) and the turbine blade (16) are installed and arranged in a corresponding manner.

2. A booster pump according to claim 1, characterized in that: A circular groove (18) is provided inside the rotating groove (13), a second roller (19) is movably connected inside the circular groove (18), and the second roller (19) is movably connected to the first roller (14).

3. A booster pump according to claim 2, characterized in that: A mounting plate (20) is fixedly connected to the outside of the booster pump body (1), and a mounting groove (21) is provided on the surface of the mounting plate (20).

4. A booster pump according to claim 3, characterized in that: The inner side of the installation groove (21) is threadedly connected with a mounting screw (22), and a screw block (23) is fixedly connected to the side of the installation screw (22) away from the installation groove (21).

5. A booster pump according to claim 4, characterized in that: A first heat dissipation groove (24) is provided on the surface of the heat sink (17), and a second heat dissipation groove (25) is provided on the inner side of the booster pump body (1).

6. A booster pump according to claim 1, 2 or 5, characterized in that: A communicating water groove (26) is provided on the surface of the turbine blade (16), and the communicating water groove (26) and the booster pump water outlet (2) are installed and arranged correspondingly.

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