CN219139467U

CN219139467U - Centrifugal pump with cooling function

Info

Publication number: CN219139467U
Application number: CN202223413790.5U
Authority: CN
Inventors: 王庆
Original assignee: Wuxi Lima Chemical Anticorrosion Equipment Co ltd
Current assignee: Wuxi Lima Chemical Anticorrosion Equipment Co ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-06-06
Anticipated expiration: 2032-12-20

Abstract

The utility model belongs to the technical field of centrifugal pumps, in particular to a centrifugal pump with a cooling function, and aims at solving the problems that the service life of the centrifugal pump is influenced by high temperature and water filling is troublesome in the prior art. According to the centrifugal pump body, before the centrifugal pump body is started, water is only required to be filled into the water filling hopper, after the pump shell of the centrifugal pump body is filled with water, the first valve is closed, compared with the traditional mode that the hose is required to be taken out from the water outlet pipe before water filling, the centrifugal pump body is more convenient to operate, the centrifugal pump body is cooled through water spraying of the spray head under the mutual cooperation of the water pumping branch pipe, the water discharging branch pipe and the cooling pipe, the cooling function of the centrifugal pump body is achieved, the service life of the centrifugal pump body is prolonged, water circulation in the cooling tank is guaranteed, and water temperature overheating is avoided.

Description

Centrifugal pump with cooling function

Technical Field

The utility model relates to the technical field of centrifugal pumps, in particular to a centrifugal pump with a cooling function.

Background

A centrifugal pump is a pump that conveys liquid by centrifugal force generated when an impeller rotates.

1. Because the centrifugal pump needs to irrigate in the outlet pipe before starting, but still need to take out the hose from the outlet pipe before the watering, install the hose after the watering, the process is loaded down with trivial details.

2. When the centrifugal pump works for a long time, the motor on the pump body can generate high temperature, and if the motor cannot be cooled, the service life of the centrifugal pump can be influenced.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the centrifugal pump with the cooling function, which overcomes the defects of the prior art and effectively solves the problems that the service life of the centrifugal pump is influenced and the water filling is troublesome due to high temperature through the mutual matching of the water draining branch pipe, the cooling pipe, the spray head, the water pumping branch pipe, the water filling bucket and the first valve.

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

the centrifugal pump with the cooling function comprises a centrifugal pump body, wherein a water outlet of the centrifugal pump body is fixedly connected with a water outlet pipe through a bolt, a water outlet branch pipe is connected to the outer wall of one side of the water outlet pipe, a cooling pipe is connected to the outer wall of one end of the water outlet branch pipe, spray heads distributed at equal distances are arranged on the outer wall of one side of the cooling pipe, a water inlet of the centrifugal pump body is fixedly connected with a water inlet pipe through a bolt, and a water pumping branch pipe is connected to the outer wall of one side of the water inlet pipe;

the outer wall of one side of the water outlet pipe is welded with a water filling bucket, and the outer wall of the water filling bucket is provided with a first valve.

Through foretell scheme, the centrifugal pump body only needs to irrigate in the filling bucket before starting, after the pump case of centrifugal pump body is filled with water, close first valve can, compare before the filling in the past need take the hose out the mode in the outlet pipe, this structure operation is more convenient, under the mutually supporting of branch pipe, branch pipe and cooling tube of drawing water, through shower nozzle water spray to centrifugal pump body cooling, not only realized the cooling function of centrifugal pump body, improve the life of centrifugal pump body, guaranteed the hydrologic cycle in the cooling pond moreover, avoided the temperature overheated.

Preferably, a cooling pond is arranged on the outer wall of the bottom of the centrifugal pump body.

Through the scheme, the cooling tank is used for storing water sprayed from the spray head.

Preferably, the outer wall of the top of the cooling pool is welded with a symmetrically distributed fixing frame, and the cooling pipes are fixedly arranged on the inner wall of the fixing frame.

Through the scheme, the fixing frame is used for supporting the cooling pipe.

Preferably, the second valve is installed on the outer wall of the water draining branch pipe, and the third valve is installed on the outer wall of the water pumping branch pipe.

Through the scheme, the second valve and the third valve are respectively used for controlling the drainage branch pipe to drain and controlling the water pumping branch pipe to pump water.

Preferably, the inner wall of one end of the water inlet pipe is fixedly connected with a first water hose, and the inner wall of one end of the water outlet pipe is fixedly connected with a second water hose.

Through the above-described solution, water is fed into the centrifugal pump body through the first water hose and discharged into the second water hose.

Preferably, the outer wall of one end of the water pumping branch pipe is arranged in the cooling tank.

Through the scheme, the water pumping branch pipe is positioned in the cooling tank and can pump out water in the cooling tank.

The beneficial effects of the utility model are as follows:

1. according to the centrifugal pump with the cooling function, the centrifugal pump body only needs to be irrigated into the irrigation bucket before being started, when the pump shell of the centrifugal pump body is filled with water, the first valve is closed, and compared with the traditional mode that the hose is taken out from the water outlet pipe before irrigation, the centrifugal pump with the cooling function is more convenient to operate;

2. the centrifugal pump with cooling function of this design, under the mutually supporting of branch pipe, drainage branch pipe and cooling tube that draws water, through shower nozzle water spray to centrifugal pump body cooling, not only realized the cooling function of centrifugal pump body, improved the life of centrifugal pump body, guaranteed the hydrologic cycle in the cooling pond moreover, avoided the temperature overheated.

Drawings

Fig. 1 is a front view showing the overall structure of a centrifugal pump with a cooling function according to the present utility model;

FIG. 2 is a rear view showing the overall structure of a centrifugal pump with cooling function according to the present utility model;

fig. 3 is a top view showing the overall structure of a centrifugal pump with a cooling function according to the present utility model.

In the figure: 1 centrifugal pump body, 2 outlet pipe, 3 drainage branch pipes, 4 cooling tube, 5 shower nozzle, 6 inlet tube, 7 branch pipes that draw water, 8 filling bucket, 9 first valve, 10 cooling pond, 11 mount, 12 second valve, 13 third valve, 14 first hose, 15 second hose.

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.

Referring to fig. 1-3, a centrifugal pump with cooling function, including centrifugal pump body 1, centrifugal pump body 1's delivery port passes through bolt fixedly connected with outlet pipe 2, and outlet pipe 2 one side outer wall connection has branch drain pipe 3, branch drain pipe 3 one end outer wall connection has cooling tube 4, and the shower nozzle 5 that the equidistance was distributed is installed to cooling tube 4 one side outer wall, centrifugal pump body 1's water inlet passes through bolt fixedly connected with

inlet tube

6, and 6 one side outer wall connection of inlet tube has branch pump 7, water spray cooling to centrifugal pump body 1 through shower nozzle 5, not only realized centrifugal pump body 1's cooling function, the life of centrifugal pump body 1 is improved, and the hydrologic cycle in cooling pond 10 has been guaranteed, the temperature is overheated has been avoided.

Referring to fig. 3, the outer wall of one side of the water outlet pipe 2 is welded with the water filling bucket 8, and the outer wall of the water filling bucket 8 is provided with the first valve 9, under the mutual cooperation of the water pumping branch pipe 7, the water discharging branch pipe 3 and the cooling pipe 4, the centrifugal pump body 1 only needs to fill water into the water filling bucket 8 before starting, after the pump shell of the centrifugal pump body 1 is filled with water, the first valve 9 is closed, and compared with the prior water filling method, the structure is more convenient to operate in a mode that the hose is taken out from the water outlet pipe 2.

Referring to fig. 1, a cooling tank 10 is disposed on the outer wall of the bottom of the centrifugal pump body 1, and the cooling tank 10 is used for storing water sprayed from the spray head 5.

Referring to fig. 2, a symmetrically distributed fixing frame 11 is welded to the outer wall of the top of the cooling tank 10, and the cooling pipes 4 are fixedly installed on the inner wall of the fixing frame 11, and the fixing frame 11 is used for supporting the cooling pipes 4.

Referring to fig. 1, a second valve 12 is installed at the outer wall of the water discharge branch pipe 3, and a third valve 13 is installed at the outer wall of the water pumping branch pipe 7, the second valve 12 and the third valve 13 being used for controlling the water discharge of the water discharge branch pipe 3 and the water pumping of the water pumping branch pipe 7, respectively.

Referring to fig. 3, the inner wall of one end of the water inlet pipe 6 is fixedly connected with a first water hose 14, and the inner wall of one end of the water outlet pipe 2 is fixedly connected with a second water hose 15, and water is conveyed into the centrifugal pump body 1 through the first water hose 14 and discharged into the second water hose 15.

Referring to fig. 1, an outer wall of one end of the water pumping branch pipe 7 is arranged inside the cooling tank 10, and the water pumping branch pipe 7 is positioned inside the cooling tank 10 and can pump out water in the cooling tank 10.

Working principle: firstly, a first water tap 14 and a second water tap 15 are respectively connected into a water inlet pipe 6 and a water outlet pipe 2, then water is filled into a water filling bucket 8, after water is filled in a pump shell of a centrifugal pump body 1, a first valve 9 is closed, after the centrifugal pump body 1 works for a period of time, a second valve 12 and a third valve 13 are respectively opened, water is pumped through a water pumping branch pipe 7 under the action of the centrifugal pump body 1, water is discharged into a cooling pipe 4 through a water discharging branch pipe 3, and the temperature of the centrifugal pump body 1 is reduced through water spraying of a spray head 5.

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

1. The utility model provides a centrifugal pump with cooling function, includes centrifugal pump body (1), its characterized in that, the delivery port of centrifugal pump body (1) is through bolt fixedly connected with outlet pipe (2), and outlet pipe (2) one side outer wall connection has branch drain pipe (3), branch drain pipe (3) one end outer wall connection has cooling tube (4), and cooling tube (4) one side outer wall installs shower nozzle (5) that the equidistance distributes, the water inlet of centrifugal pump body (1) is through bolt fixedly connected with inlet tube (6), and inlet tube (6) one side outer wall connection has branch pump (7);

the outer wall of one side of the water outlet pipe (2) is welded with a water filling bucket (8), and a first valve (9) is arranged on the outer wall of the water filling bucket (8).

2. Centrifugal pump with cooling function according to claim 1, characterized in that the bottom outer wall of the centrifugal pump body (1) is provided with a cooling pool (10).

3. Centrifugal pump with cooling function according to claim 2, characterized in that the top outer wall of the cooling tank (10) is welded with symmetrically distributed fixing frames (11), and the cooling pipes (4) are fixedly mounted on the inner walls of the fixing frames (11).

4. A centrifugal pump with cooling function according to claim 1, characterized in that the outer wall of the water discharge branch pipe (3) is provided with a second valve (12), and the outer wall of the water suction branch pipe (7) is provided with a third valve (13).

5. A centrifugal pump with cooling function according to claim 1, characterized in that the inner wall of one end of the water inlet pipe (6) is fixedly connected with a first water hose (14), and the inner wall of one end of the water outlet pipe (2) is fixedly connected with a second water hose (15).

6. Centrifugal pump with cooling function according to claim 1, characterized in that the outer wall of one end of the water pumping branch pipe (7) is arranged inside the cooling tank (10).