CN220890492U

CN220890492U - Radiating gear pump

Info

Publication number: CN220890492U
Application number: CN202322856984.0U
Authority: CN
Inventors: 马忠; 强勇; 岳磊; 章传保
Original assignee: Wuhu Qige Fluid Technology Co ltd
Current assignee: Wuhu Qige Fluid Technology Co ltd
Priority date: 2023-10-24
Filing date: 2023-10-24
Publication date: 2024-05-03
Anticipated expiration: 2033-10-24

Abstract

The utility model provides a heat dissipation gear pump, which relates to the technical field of gear pump equipment and comprises the following components: the gear pump comprises a mounting block, wherein a placing groove is formed in the top surface of the mounting block, a gear pump body is movably sleeved on the inner circular wall surface of the placing groove, fixing flanges are fixedly sleeved on the outer circular wall surfaces of the output end and the input end of the gear pump body, and a limiting block is arranged on the top surface of the mounting block; the heat dissipation assembly is arranged above the mounting block and used for dissipating heat of the gear pump body, the connecting pipeline and the gear pump body are connected more stably through the fixing flange, the phenomenon that liquid leakage occurs when the gear pump body works is avoided, cooling water is stored through the water storage pipe, the cooling water circulates between the water outlet pipe and the water inlet pipe, the circulating cooling water can absorb heat generated by the outer wall surface of the gear pump body, and accordingly the influence of overhigh temperature on the working condition inside the gear pump body is avoided.

Description

Radiating gear pump

Technical Field

The utility model relates to the technical field of gear pump equipment, in particular to a heat-dissipating gear pump.

Background

The gear pump is a rotary pump which conveys liquid or pressurizes the liquid by means of the change and movement of working volume formed between a pump cylinder and an engaged gear, two closed spaces are formed by two gears, a pump body and a front cover and a rear cover, when the gears rotate, the volume of a space at the disengaging side of the gears is changed from small to large to form vacuum, the liquid is sucked, the volume of the space at the engaging side of the gears is changed from large to small, the liquid is extruded into a pipeline, a suction cavity and a discharge cavity are separated by the engaging lines of the two gears, and the pressure of the discharge outlet of the gear pump is completely dependent on the resistance at the pump outlet.

According to publication No.: chinese patent CN204327487U, a gear pump comprising: the shell is internally provided with a gear accommodating groove, an inlet and an outlet are arranged on the shell, the inlet and the outlet are communicated with the gear accommodating groove, and one of the inlet and the outlet is arranged below the gear accommodating groove; and two gears meshed with each other, wherein the gears are arranged in the gear accommodating groove, and the position of the opening of the inlet or the outlet arranged below the gear accommodating groove, which is adjacent to the gears, is higher than the position of the lowest part of the gear accommodating groove.

The above solution still has the following drawbacks: the heat dissipation effect of the gear pump is poor, the main shaft always rotates when the gear pump works, so that the main shaft drives the rotor to continuously rotate in the gear pump, heat generated by friction inside the gear pump cannot be effectively dissipated, heat generated by the gear pump shell becomes extremely high, the working condition inside the gear pump is easily affected, and the use effect of the gear pump is easily reduced.

Disclosure of utility model

The present utility model aims to provide a heat dissipating gear pump which overcomes the above problems or at least partially solves the above problems, so as to solve the problem that the heat dissipating effect of the gear pump is poor, and the main shaft always rotates when the gear pump works, so that the main shaft drives the rotor to continuously rotate in the gear pump, and the heat generated by friction in the gear pump cannot be effectively dissipated, so that the heat generated by the gear pump shell becomes extremely high, the working condition in the gear pump is easily affected, and the use effect of the gear pump is easily reduced.

In order to achieve the above purpose, the technical scheme of the utility model is specifically realized as follows:

the utility model provides a heat dissipation gear pump, which comprises: the mounting block, the standing groove has been seted up to the top surface of mounting block, the interior circular wall face movable sleeve of standing groove is equipped with the gear pump body, the equal fixed cover of the excircle wall face of output and input of gear pump body is equipped with flange, the top surface of mounting block is provided with the stopper, and the heat dissipation subassembly sets up the top of mounting block is used for right the gear pump body dispels the heat.

Through adopting above-mentioned technical scheme, through setting up flange, can make connecting tube way and gear pump body coupling's more stable through flange, avoided the gear pump body to appear leaking the liquid phenomenon when carrying out the work and appear.

As a further aspect of the present utility model, the heat dissipation assembly includes: the holding tank, the holding tank is seted up the interior circular wall face of holding tank, the internal wall face of holding tank is provided with the aqua storage tube, the excircle wall face fixed mounting of aqua storage tube has a plurality of connecting pipe, the connecting pipe with the aqua storage tube is linked together, two fixed orificess have been seted up to one side of installation piece, the fixed orificess with the holding tank is linked together.

Through adopting above-mentioned technical scheme, through setting up the aqua storage tube, can store cooling water through the aqua storage tube, make cooling water circulate under the effect of outlet pipe and inlet tube, make the heat that circulated cooling water can absorb gear pump body outer wall surface and produce to avoid the too high operating condition that causes the inside gear pump body of temperature to influence, and then improved the radiating efficiency of radiating component.

As a further aspect of the present utility model, the heat dissipation assembly further includes: the water outlet pipe, the fixed cover of water outlet pipe is established in the left side the interior circular wall of fixed orifices, the water outlet pipe with the water storage pipe is linked together, and the right side the interior circular wall of fixed orifices is fixed the cover and is equipped with the inlet tube, the inlet tube with the water storage pipe is linked together, the mounting hole has been seted up to one side of installation piece, the interior circular wall of mounting hole is fixed the cover and is equipped with the fan, the interior circular wall of mounting hole is fixed the cover and is equipped with the filter screen.

Through adopting above-mentioned technical scheme, through setting up the mounting hole, can install the fan through the mounting hole, make the fan dispel the heat to the rear seat of gear pump body, avoided gear pump body rear seat high temperature to lead to damaging to reduce the frequency of occurrence of incident, and then improved the result of use of gear pump body.

As a further scheme of the utility model, two thread grooves are formed in the top surface of the mounting block, a fixing groove is formed in the bottom surface of the limiting block, the fixing groove corresponds to the placing groove, two positioning holes are formed in the top surface of the limiting block, a limit bolt is movably sleeved on the inner circular wall surface of the positioning hole, and the limit bolt is in threaded connection with the thread grooves.

Through adopting above-mentioned technical scheme, through setting up the locating hole, can establish with limit bolt activity cover through the locating hole, make the staff adjust limit bolt's position according to the different models of gear pump body to limit bolt's practicality has been improved.

As a further scheme of the utility model, the top surface of the limiting block is provided with a sliding hole, the sliding hole is communicated with the fixed groove, the inner circular wall surface of the sliding hole is provided with a spring, one end of the spring is fixedly arranged with the inner circular wall surface of the sliding hole, the inner circular wall surface of the sliding hole is movably sleeved with a fixed column, the fixed column is movably sleeved with the spring, the other end of the spring is fixedly arranged with the outer circular wall surface of the fixed column, and the bottom end of the fixed column is fixedly provided with a fixed plate.

Through adopting above-mentioned technical scheme, through setting up the fixed column, can carry out spacingly through the fixed plate to the gear pump body under the effect of spring through the fixed column, make the staff fix the gear pump body under the effect of stop bolt according to the different models of gear pump body.

As a further scheme of the utility model, the two sides of the mounting block are fixedly provided with the fixing blocks, the top surfaces of the fixing blocks are provided with threaded holes, and the inner circular wall surfaces of the threaded holes are in threaded connection with fixing bolts.

Through adopting above-mentioned technical scheme, through setting up the fixed block, can fix the installation piece in required position under fixing bolt's effect through the fixed block, make the gear pump body avoid appearing great rocking when the operation to the stability of gear pump body has been improved.

The utility model provides a heat dissipation gear pump, which has the beneficial effects that:

Through setting up the radiating component, can store cooling water through the aqua storage tube through the radiating component, make the cooling water circulate under the effect of outlet pipe and inlet tube, make the circulating cooling water can absorb the heat that gear pump body outer wall produced, thereby avoid the too high operating condition that causes the inside gear pump body of temperature, and then improved radiating component's radiating efficiency, install the fan through the mounting hole, make the fan dispel the heat to the rear seat of gear pump body, avoided gear pump body rear seat high temperature to lead to damaging, thereby reduced the frequency of occurrence of incident, and then improved the result of use of gear pump body.

Through setting up mounting flange, can make connecting line and gear pump body coupling's more stable through mounting flange, avoided the gear pump body to appear leaking the liquid phenomenon when carrying out the during operation, through setting up the locating hole, can establish with limit bolt activity cover through the locating hole, make the staff can adjust limit bolt's position according to the different models of gear pump body, thereby limit bolt's practicality is improved, through setting up the fixed column, can carry out spacingly to the gear pump body through the fixed plate under the effect of spring through the fixed column, make the staff can fix the gear pump body under limit bolt's effect according to the different models of gear pump body, through setting up the fixed block, can fix the required position to the installation piece under limit bolt's effect through the fixed block, make the gear pump body avoid appearing great rocking when the operation, thereby gear pump body's stability has been improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of an embodiment of the present utility model;

fig. 2 is a schematic diagram of a split structure according to an embodiment of the present utility model;

fig. 3 is a schematic diagram of a stopper structure according to an embodiment of the present utility model;

Fig. 4 is an enlarged schematic view of a partial structure of fig. 2 a.

In the figure: 1. a mounting block; 2. a placement groove; 3. a gear pump body; 4. a fixed flange; 5. a limiting block; 6. a receiving groove; 7. a water storage pipe; 8. a connecting pipe; 9. a fixing hole; 10. a water outlet pipe; 11. a water inlet pipe; 12. a mounting hole; 13. a blower; 14. a filter screen; 15. a thread groove; 16. a fixing groove; 17. positioning holes; 18. a limit bolt; 19. a sliding hole; 20. a spring; 21. fixing the column; 22. a fixing plate; 23. a fixed block; 24. a threaded hole; 25. and (5) fixing bolts.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the heat dissipating gear pump provided in the embodiment of the utility model comprises a mounting block 1, a placement groove 2 is provided on the top surface of the mounting block 1, a gear pump body 3 is movably sleeved on the inner circular wall surface of the placement groove 2, a fixing flange 4 is fixedly sleeved on the outer circular wall surface of the output end and the input end of the gear pump body 3, the gear pump body 3 and the fixing flange 4 are of the existing structure, a limit block 5 is provided on the top surface of the mounting block 1, a heat dissipating component is provided above the mounting block 1 for dissipating heat of the gear pump body 3, the heat dissipating component comprises a containing groove 6, the containing groove 6 is provided on the inner circular wall surface of the placement groove 2, a water storage pipe 7 is provided on the inner wall surface of the containing groove 6, a plurality of connecting pipes 8 are fixedly connected to the outer circular wall surface of the water storage pipe 7, the connecting pipes 8 are communicated with the water storage pipe 7, two fixing holes 9 are formed in one side of the mounting block 1, the fixing holes 9 are communicated with the accommodating groove 6, a water outlet pipe 10 is fixedly sleeved on the inner circular wall surface of the left fixing hole 9, the water outlet pipe 10 is communicated with the water storage pipe 7, a water inlet pipe 11 is fixedly sleeved on the inner circular wall surface of the right fixing hole 9, the water inlet pipe 11 is communicated with the water storage pipe 7, cooling water can be stored through the water storage pipe 7, the cooling water can circulate under the action of the water outlet pipe 10 and the water inlet pipe 11, the circulating cooling water can absorb heat generated by the outer wall surface of the gear pump body 3, thereby avoiding the influence of overhigh temperature on the working condition inside the gear pump body 3, further improving the heat dissipation efficiency of the heat dissipation assembly, a mounting hole 12 is formed in one side of the mounting block 1, a fan 13 is fixedly sleeved on the inner circular wall surface of the mounting hole 12, a filter screen 14 is fixedly sleeved on the inner circular wall surface of the mounting hole 12, the water outlet pipe 10 and the water inlet pipe 11, the fan 13 and the filter screen 14 are of the existing structure, and are not repeated here, the fan 13 can be installed through the installation hole 12, so that the fan 13 can radiate the rear seat of the gear pump body 3, damage caused by overhigh temperature of the rear seat of the gear pump body 3 is avoided, the occurrence frequency of safety accidents is reduced, and the using effect of the gear pump body 3 is improved.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, two thread grooves 15 are provided on the top surface of the mounting block 1, a fixed groove 16 is provided on the bottom surface of the limiting block 5, the fixed groove 16 corresponds to the placing groove 2, two positioning holes 17 are provided on the top surface of the limiting block 5, a limit bolt 18 is movably sleeved on the inner circular wall surface of the positioning hole 17, the limit bolt 18 is of an existing structure and is not repeated here, the limit bolt 18 is in threaded connection with the thread groove 15, a sliding hole 19 is provided on the top surface of the limiting block 5, the sliding hole 19 is communicated with the fixed groove 16, a spring 20 is provided on the inner circular wall surface of the sliding hole 19, one end of the spring 20 is fixedly connected with the inner circular wall surface of the sliding hole 19, a fixed column 21 is movably sleeved on the inner circular wall surface of the sliding hole 19, the other end of the spring 20 is fixedly connected with an outer circular wall surface of the fixed column 21, a fixed plate 22 is fixedly connected with the bottom end of the fixed column 21, the gear pump body 3 can be limited by the fixed plate 22 under the action of the spring 20, and the gear pump body 3 can be fixed by the fixed plate 22 under the action of the fixed plate 20, so that the gear pump body 3 can be fixed under the different types of the gear pump body 3 according to the different types.

Referring to fig. 1, 2 and 4, two sides of the installation block 1 are fixedly connected with a fixing block 23, a threaded hole 24 is formed in the top surface of the fixing block 23, a fixing bolt 25 is connected with the inner circular wall surface of the threaded hole 24 in a threaded manner, the fixing bolt 25 is of an existing structure and is not described in detail herein, and the installation block 1 is fixed through the fixing block 23 and the fixing bolt 25.

Working principle: referring to fig. 1-4, when in use, a worker can take out the limit bolt 18 from the inner circular wall surface of the thread groove 15 through the positioning hole 17, separate the limit block 5 from the mounting block 1, then place the gear pump on the inner wall surface of the placing groove 2, attach the bottom surface of the limit block 5 to the top surface of the mounting block 1, attach the inner circular wall surface of the fixing groove 16 to the outer wall surface of the gear pump body 3, thereby attach the fixing plate 22 to the outer wall surface of the gear pump body 3, further fix the gear pump body 3 by threading the limit bolt 18 through the positioning hole 17 and the thread groove 15, limit the gear pump body 3 through the fixing post 21 by the fixing plate 22 under the action of the spring 20, fix the gear pump body 3 according to different models of the gear pump body 3, at this time, place the mounting block 1 on a required position, then fix the mounting block by the fixing bolt 25, store the cooling water by the water storage pipe 7, circulate the cooling water under the action of the water outlet pipe 10 and the water inlet pipe 11, the cooling water can absorb the heat of the gear pump body 3, thereby avoiding the heat dissipation of the inner wall of the gear pump body 3 from being affected by the heat dissipation component.

The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and variations of the present application will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the application are to be included in the scope of the claims of the present application.

Claims

1. A heat dissipating gear pump comprising:

the gear pump comprises a mounting block (1), wherein a placing groove (2) is formed in the top surface of the mounting block (1), a gear pump body (3) is movably sleeved on the inner circular wall surface of the placing groove (2), a fixing flange (4) is fixedly sleeved on the outer circular wall surface of the output end and the input end of the gear pump body (3), and a limiting block (5) is arranged on the top surface of the mounting block (1);

The heat dissipation assembly is arranged above the mounting block (1) and used for dissipating heat of the gear pump body (3).

2. The heat dissipating gear pump of claim 1, wherein said heat dissipating assembly comprises:

Holding tank (6), holding tank (6) are seted up the interior circular wall face of standing groove (2), the internal wall face of holding tank (6) is provided with aqua storage tube (7), the outer circular wall face fixed mounting of aqua storage tube (7) has a plurality of connecting pipe (8), connecting pipe (8) with aqua storage tube (7) are linked together, two fixed orifices (9) have been seted up to one side of installation piece (1), fixed orifices (9) with holding tank (6) are linked together, and the left side interior circular wall face fixed cover of fixed orifices (9) is equipped with outlet pipe (10), outlet pipe (10) with the aqua storage tube (7) are linked together, the right side interior circular wall face fixed cover of fixed orifices (9) is equipped with inlet tube (11), inlet tube (11) with aqua storage tube (7) are linked together.

3. The heat dissipation gear pump according to claim 2, wherein a mounting hole (12) is formed in one side of the mounting block (1), a fan (13) is fixedly sleeved on the inner circular wall surface of the mounting hole (12), and a filter screen (14) is fixedly sleeved on the inner circular wall surface of the mounting hole (12).

4. The heat dissipation gear pump according to claim 1, characterized in that the top surface of the installation block (1) is provided with two thread grooves (15), the bottom surface of the limiting block (5) is provided with a fixed groove (16), the fixed groove (16) corresponds to the placing groove (2), the top surface of the limiting block (5) is provided with two positioning holes (17), the inner circular wall surface of the positioning holes (17) is movably sleeved with a limiting bolt (18), and the limiting bolt (18) is in threaded connection with the thread grooves (15).

5. The heat dissipation gear pump according to claim 4, wherein the top surface of the limiting block (5) is provided with a sliding hole (19), the sliding hole (19) is communicated with the fixed groove (16), the inner circular wall surface of the sliding hole (19) is provided with a spring (20), one end of the spring (20) is fixedly installed on the inner circular wall surface of the sliding hole (19), the inner circular wall surface of the sliding hole (19) is movably sleeved with a fixed column (21), the fixed column (21) is movably sleeved with the spring (20), the other end of the spring (20) is fixedly installed on the outer circular wall surface of the fixed column (21), and a fixed plate (22) is fixedly installed at the bottom end of the fixed column (21).

6. The heat dissipation gear pump according to claim 1, wherein the two sides of the installation block (1) are fixedly provided with fixing blocks (23), the top surface of each fixing block (23) is provided with a threaded hole (24), and the inner circular wall surface of each threaded hole (24) is in threaded connection with a fixing bolt (25).