CN210068482U

CN210068482U - Centrifugal pump capable of uninterruptedly cooling engine with water

Info

Publication number: CN210068482U
Application number: CN201920982849.1U
Authority: CN
Inventors: 刘建伟; 沈中娇; 刘松华
Original assignee: Nanxian Weiye Machinery Manufacturing Co Ltd
Current assignee: Nanxian Weiye Machinery Manufacturing Co Ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-02-14
Anticipated expiration: 2029-06-27
Also published as: PH22020050228U1

Abstract

The utility model relates to a centrifugal pump technical field discloses a centrifugal pump that can incessant water-cooling engine, including the centrifugal pump, coolant tank, the fixed intercommunication of the play water end symmetry of centrifugal pump has two pipes, and two pipes all extend to and go out the water end and set up, two pipes deviate from the equal fixed intercommunication of lateral wall of one side mutually and have the pipe, two pipes include first pipe and second pipe, the other end of one of them pipe sets up with the fixed intercommunication in coolant tank's top, coolant tank's top is equipped with drainage mechanism, still be equipped with filtering mechanism on the first pipe, the other end and the fixed intercommunication setting of drainage mechanism of another pipe, drainage mechanism includes L type pipe and cavity, coolant tank's top is run through and outwards extends in the top of L type pipe. The utility model discloses can be with the help of centrifugal pump delivery impact force, to incessant normal atmospheric temperature water that pours into in the cooling water tank, reduce the temperature of engine work.

Description

Centrifugal pump capable of uninterruptedly cooling engine with water

Technical Field

The utility model relates to a centrifugal pump technical field especially relates to a centrifugal pump that can incessant water cooling engine.

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.

At present, a water-cooled engine of a centrifugal pump works for a long time, the water temperature of an engine water tank is too high, the cooling requirement of the engine is difficult to meet, normal-temperature water needs to be added to the engine at regular time when water is pumped in the field so as to reduce the temperature of the engine, the engine can be guaranteed not to be overheated after working for a long time, and the centrifugal pump is troublesome and inconvenient to use by people.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art need regularly add normal atmospheric temperature water to the engine when drawing water in the field to reduce engine temperature, just can ensure that the engine long-term work is not overheated, and is more troublesome, the problem that people used not convenient for, and the centrifugal pump of a can incessant water cooling engine that proposes.

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

a centrifugal pump capable of uninterruptedly cooling an engine with water comprises a centrifugal pump and a cooling water tank, wherein two guide pipes are symmetrically and fixedly communicated at the water outlet end of the centrifugal pump, the two guide pipes extend into the water outlet end and are arranged in the water outlet end, the side wall of one side, which is opposite to the side of the two guide pipes, is fixedly communicated with a round pipe, the two round pipes comprise a first round pipe and a second round pipe, the other end of one guide pipe is fixedly communicated with the top of the cooling water tank, the top of the cooling water tank is provided with a drainage mechanism, the first round pipe is also provided with a filtering mechanism, the other end of the other guide pipe is fixedly communicated with the drainage mechanism, the drainage mechanism comprises an L-shaped pipe and a cavity, the top of the L-shaped pipe penetrates through the top of the cooling water tank and extends outwards, the L-shaped pipe is fixedly connected with the cooling water, the inner wall of the annular block is rotatably connected with the outer wall of the vertical part of the L-shaped pipe through a sealing bearing, the side wall of the cavity is symmetrically and fixedly communicated with a plurality of drain pipes, and the horizontal part of the L-shaped pipe is fixedly communicated with another guide pipe.

Preferably, filtering mechanism includes spiral leaf and filter screen frame, the center department of filter screen frame rotates through the swivel mount and is connected with the bull stick, and the bull stick extends to and sets up in the first pipe, still be equipped with the clearance pole in the first pipe, the both ends of bull stick are fixed cup joints the setting with spiral leaf and clearance pole respectively, the lateral wall of clearance pole contacts the setting with the filter screen frame, the lateral wall of filter screen frame sets up with the inner wall fixed connection of first pipe.

Preferably, the side wall of one side of the cleaning rod opposite to the filter screen frame is fixedly provided with bristles, and the bristles are abutted against the filter screen frame.

Preferably, a tapered tube is fixedly connected to an opening of one of the first round tubes.

Preferably, the cavity is arranged close to one side of the center of the bottom of the cooling water tank.

Preferably, the cooling water tank is made of an aluminum alloy material.

Compared with the prior art, the utility model provides a but centrifugal pump of uninterrupted water cooling engine possesses following beneficial effect:

1. this can uninterrupted water cooling engine's centrifugal pump through the mutually supporting setting between two pipes, standpipe and the cavity, can be with the help of centrifugal pump water-flushing impact force, incessantly pour into normal atmospheric temperature water into cooling water tank, reduce the temperature of engine work.

2. This but centrifugal pump of uninterrupted water cooling engine through the mutually supporting setting between helical lobe, clearance pole and the brush hair, can prevent that impurity from entering into to the pipe in, can clear up the use of the people of being convenient for to impurity simultaneously.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can be with the help of centrifugal pump water impact force, incessant normal atmospheric temperature water that pours into in to cooling water tank reduces the temperature of engine work.

Drawings

Fig. 1 is a schematic structural diagram of a centrifugal pump for uninterrupted water cooling of an engine according to the present invention;

FIG. 2 is an enlarged view of the structure of part A in FIG. 1;

FIG. 3 is a partial sectional view of the structure taken along line B-B in FIG. 1;

FIG. 4 is an enlarged view of the structure of the portion C in FIG. 3;

fig. 5 is a schematic structural view between the middle cavity and the drain pipe of the present invention.

In the figure: the device comprises a centrifugal pump 1, a cooling water tank 2, a guide pipe 3, a round pipe 4, a first round pipe 41, a second round pipe 42, an L-shaped pipe 5, a cavity 6, an annular block 7, a sealing bearing 8, a water discharge pipe 9, a spiral blade 10, a filter screen frame 11, a rotating rod 12, a cleaning rod 13, bristles 14 and a conical pipe 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, a centrifugal pump capable of uninterruptedly cooling water of an engine comprises a centrifugal pump 1 and a cooling water tank 2, wherein two conduits 3 are symmetrically and fixedly communicated with a water outlet end of the centrifugal pump 1, the two conduits 3 extend into the water outlet end, round pipes 4 are fixedly communicated with side walls of two opposite sides of the two conduits 3, the two round pipes 4 comprise a first round pipe 41 and a second round pipe 42, an opening of the second round pipe 42 has the same flow direction with the water outlet end, so that heated water can be discharged, the other end of one conduit 3 is fixedly communicated with the top of the cooling water tank 2, a drainage mechanism is arranged on the top of the cooling water tank 2, a filter mechanism is further arranged on the first round pipe 41, the other end of the other conduit 3 is fixedly communicated with the drainage mechanism, the drainage mechanism comprises an L-shaped pipe 5 and a cavity 6, the top of the L-shaped pipe 5 penetrates through the top of the cooling, and L type pipe 5 and cooling water tank 2 fixed connection set up, and the round hole has been seted up at the top of cavity 6, and the lateral wall fixedly connected with annular block 7 of round hole, the inner wall of annular block 7 rotate with the outer wall of the vertical portion of L type pipe through sealed bearing 8 and be connected the setting, can make cavity 6 rotate, and the lateral wall symmetry fixed intercommunication of cavity 6 has a plurality of drain pipes 9, and the horizontal part of L type pipe 5 and the fixed intercommunication setting of another pipe 3.

Filtering mechanism includes spiral leaf 10 and filter screen frame 11, the center department of filter screen frame 11 rotates through the swivel mount and is connected with bull stick 12, and bull stick 12 extends to and sets up in the first pipe 41, still be equipped with clearance pole 13 in the first pipe 41, the both ends of bull stick 12 cup joint with spiral leaf 10 and clearance pole 13 are fixed respectively and set up, the lateral wall and the filter screen frame 11 of clearance pole 13 contact the setting, the lateral wall of filter screen frame 11 sets up with the inner wall fixed connection of first pipe 41, through the filter screen frame 11 that is equipped with, can filter the impurity of aquatic, prevent that impurity from getting into to cooling water tank 2 in, the spiral leaf 10 that the rethread was equipped with, under the effect of rivers, can make it rotate, and then drive bull stick 12 and rotate, thereby make clearance pole 13 clear up filter screen frame 11, prevent that filter screen frame 11 from taking place to block up.

The fixed brush hair 14 that is equipped with of lateral wall on the filter screen frame 11 one side in opposite directions of clearance pole 13, and brush hair 14 and filter screen frame 11 counterbalance set up, can clear up the impurity on the filter screen frame 11 better.

The opening of one of the first circular tubes 41 is fixedly connected with a conical tube 15, and through the conical tube 15, normal-temperature water can be injected into the first circular tube 41 better by means of the impact force of the water outlet end of the centrifugal pump 1.

The cavity 6 is arranged close to one side of the center of the bottom of the cooling water tank 2, so that the uniformity of normal-temperature water during injection can be ensured.

The cooling water tank 2 is made of an aluminum alloy material, and the aluminum alloy has good heat conductivity and can facilitate the heat conduction effect of the cooling water tank 2.

The utility model discloses in, during the use, when centrifugal pump 1 uses, with the help of the impact force of centrifugal pump 1 play water end, through conical tube 15 and first pipe 41, can inject normal atmospheric temperature water in to cold water tank 2 through one of them pipe 3, cavity 6 and drain pipe 9 that the rethread was equipped with, normal atmospheric temperature water passes through drain pipe 9 and discharges, and can support self rotation, guarantee the homogeneity of the normal atmospheric temperature water of 2 bottoms injection of cooling water tank, another pipe 3 of rethread, make the water after being heated discharge to the outside through another pipe 3, the people's of being convenient for use.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. A centrifugal pump capable of uninterruptedly cooling a water engine comprises a centrifugal pump (1) and a cooling water tank (2), and is characterized in that two guide pipes (3) are symmetrically and fixedly communicated with a water outlet end of the centrifugal pump (1), the two guide pipes (3) extend into the water outlet end, round pipes (4) are fixedly communicated with side walls of two opposite sides of the two guide pipes (3), the two round pipes (4) comprise a first round pipe (41) and a second round pipe (42), the other end of one guide pipe (3) is fixedly communicated with the top of the cooling water tank (2), a drainage mechanism is arranged at the top of the cooling water tank (2), a filtering mechanism is further arranged on the first round pipe (41), the other end of the other guide pipe (3) is fixedly communicated with the drainage mechanism, the drainage mechanism comprises an L-shaped pipe (5) and a cavity (6), the top of L type pipe (5) runs through the top of cooling water tank (2) and outwards extends, and L type pipe (5) and cooling water tank (2) fixed connection set up, the round hole has been seted up at the top of cavity (6), the lateral wall fixedly connected with annular block (7) of round hole, the inner wall of annular block (7) is rotated through sealed bearing (8) and the outer wall of the vertical portion of L type pipe (5) and is connected the setting, the fixed intercommunication of lateral wall symmetry of cavity (6) has a plurality of drain pipes (9), the horizontal part of L type pipe (5) and the fixed intercommunication setting of another pipe (3).

2. The centrifugal pump capable of realizing uninterrupted water cooling of the engine is characterized in that the filtering mechanism comprises a spiral blade (10) and a filtering screen frame (11), a rotating rod (12) is rotatably connected to the center of the filtering screen frame (11) through a rotating sleeve, the rotating rod (12) extends into a first circular tube (41), a cleaning rod (13) is further arranged in the first circular tube (41), two ends of the rotating rod (12) are fixedly sleeved with the spiral blade (10) and the cleaning rod (13) respectively, the side wall of the cleaning rod (13) is in contact with the filtering screen frame (11), and the side wall of the filtering screen frame (11) is fixedly connected with the inner wall of the first circular tube (41).

3. A centrifugal pump capable of uninterrupted water cooling of an engine as claimed in claim 2, wherein the cleaning rod (13) is fixedly provided with bristles (14) on the side wall of the filter screen frame (11), and the bristles (14) are abutted against the filter screen frame (11).

4. A centrifugal pump for an uninterruptible water cooled engine according to claim 1, wherein a conical pipe (15) is fixedly connected to an opening of one of the first circular pipes (41).

5. A centrifugal pump for an uninterruptible water cooled engine according to claim 1, characterized in that the chamber (6) is provided on one side near the center of the bottom of the cooling water tank (2).

6. A centrifugal pump for an uninterruptible water cooled engine according to claim 1, wherein the cooling water tank (2) is made of an aluminum alloy material.