Water-cooled feed pump

Abstract

The utility model is applicable to the technical field of feed pumps, and provides a water-cooled feed pump which comprises a base, the top of the base is fixedly connected with a feed pump body, the top of the feed pump body is fixedly connected with a top plate, the top of the top plate is fixedly connected with a motor, and the output end of the motor is fixedly connected with the feed pump body. According to the water-cooled feed pump, the input port, the output port, the mounting sleeve, the connector, the water pipe and the elastic mechanism are arranged, so that the aim of simplifying the butt joint process of the feed pump body and the water pipe is achieved, and the work efficiency of butt joint of the feed pump body and the water pipe is improved; the problems that an existing water feeding pump is generally connected with an external water pipe through cooperation of a flange plate and bolts, but when a user conducts butt joint with the external water pipe through the flange plate, the bolts need to be screwed with the help of an external tool, the process is complex, and the work efficiency of butt joint of the water feeding pump and the external water pipe is low are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of water supply pumps, and in particular relates to a water-cooled water supply pump. Background Art

[0002] Feed water pumps are suitable for conveying clean water with a temperature below 110°C or other non-corrosive liquids with physical and chemical properties similar to water. They are widely used in boiler feed water of industrial and mining enterprises and urban domestic water supply. DG series pumps are particularly suitable for boiler feed water, and can also be widely used in pressure vessel water supply, hot water circulation, high-rise building water supply, farmland irrigation, fire boosting, hydraulic flushing, food, brewing, medicine, chemical industry, aquaculture, environmental protection and other industries.

[0003] Current water pumps are generally connected to external water pipes through the cooperation of flanges and bolts. However, when users connect the flanges to external water pipes, they need to use external tools to tighten multiple bolts. The process is relatively complicated, resulting in slow efficiency in connecting the water pumps to external water pipes. Utility Model Content

[0004] The utility model provides a water-cooled water pump, which aims to solve the problem that the current water pump is generally connected to an external water pipe through the cooperation of a flange and bolts, but the user needs to use external tools to screw multiple bolts when docking the flange with the external water pipe, and the process is relatively complicated, resulting in low working efficiency of the water pump and the external water pipe.

[0005] The utility model is implemented as follows: a water-cooled water pump comprises: a base, a water pump body is fixedly connected to the top of the base, a top plate is fixedly connected to the top of the water pump body, a motor is fixedly connected to the top of the top plate, and the output end of the motor is fixedly connected to the water pump body; an input port is fixedly connected to one side of the water pump body, an output port is fixedly connected to the other side of the water pump body, the input port and the output port are fixedly connected to mounting sleeves at one end away from the water pump body, a connector is provided inside the mounting sleeve, and a water pipe is fixedly connected to the connector at one side away from the mounting sleeve; an elastic mechanism for quickly connecting the connector is provided inside the mounting sleeve; a cooling mechanism for quickly cooling the water pump body is provided on the surface of the water pump body.

[0006] Preferably, the elastic mechanism includes: six ball grooves are evenly opened inside the mounting sleeve, steel balls are arranged inside the ball grooves, the mounting sleeve is slidably connected with an extrusion ring near the steel balls, movable grooves are opened on the inner walls of the extrusion rings, and the connecting head is opened with a clamping groove near the steel balls, and the movable groove and the clamping groove are adapted to the steel balls; the outer surface of the extrusion ring is fixedly connected with a connecting ring, the outer surface of the connecting ring is fixedly connected with a force ring, and a first spring is arranged at one end of the extrusion ring close to the water pump body, and the first springs are respectively arranged inside the mounting sleeve.

[0007] Preferably, a sealing gasket is provided between the connecting head and the mounting sleeve, and the sealing gasket is fixedly connected to the mounting sleeve respectively.

[0008] Preferably, the cooling mechanism includes: a semiconductor refrigeration plate is provided on the outer surface of the water pump body, and the two ends of the semiconductor refrigeration plate are respectively fixedly connected to the base and the top plate; the cooling end of the semiconductor refrigeration plate is fixedly connected to the water pump body through a plurality of copper partitions, and the heat dissipation end of the semiconductor refrigeration plate is fixedly connected with a plurality of heat dissipation fins.

[0009] Preferably, a water injection hole is opened on one side of the top plate, a metal filter is fixedly connected to the inside of the water injection hole, a second spring is fixedly connected to the top of the metal filter, and a first sealing bead is fixedly connected to the top of the second spring.

[0010] Preferably, a pressure relief hole is opened on a side of the top plate away from the water injection hole, a second sealing bead is arranged inside the pressure relief hole, and the bottom of the second sealing bead is fixedly connected to the top plate via a third spring.

[0011] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0012] By setting an input port, an output port, a mounting sleeve, a connector, a water pipe and an elastic mechanism, the purpose of simplifying the process of connecting the water pump body with the water pipe is achieved, the working efficiency of the connection between the water pump body and the water pipe is improved, and the problem that the current water pump is generally connected to the external water pipe through the cooperation of a flange and bolts, but the user needs to use external tools to tighten multiple bolts when connecting with the external water pipe through the flange, and the process is relatively complicated, resulting in slow working efficiency of the connection between the water pump and the external water pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 The utility model Figure 1Enlarged view of point A in the middle;

[0015] Figure 3 The utility model Figure 1 Enlarged view of point B in the middle;

[0016] Figure 4 The utility model Figure 1 Enlarged view of point C in the middle;

[0017] Figure 5 It is a connection diagram of a connector and a water pipe of the utility model.

[0018] In the figure: 1. base; 2. water pump body; 3. top plate; 4. motor; 5. input port; 6. output port; 7. mounting sleeve; 8. connector; 9. water pipe; 10. elastic mechanism; 11. cooling mechanism; 12. steel ball; 13. extrusion ring; 14. movable groove; 15. slot; 16. connecting ring; 17. force ring; 18. first spring; 19. sealing gasket; 20. semiconductor cooling plate; 21. copper partition; 22. heat sink fin; 23. water injection hole; 24. metal filter; 25. second spring; 26. first sealing bead; 27. pressure relief hole; 28. second sealing bead; 29. ​​third spring. DETAILED DESCRIPTION

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0020] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0021] The utility model embodiment provides a water-cooled water supply pump, such as Figure 1-5As shown, it includes: a base 1, a water pump body 2 is fixedly connected to the top of the base 1, a top plate 3 is fixedly connected to the top of the water pump body 2, a motor 4 is fixedly connected to the top of the top plate 3, and the output end of the motor 4 is fixedly connected to the water pump body 2; an input port 5 is fixedly connected to one side of the water pump body 2, and an output port 6 is fixedly connected to the other side of the water pump body 2, the input port 5 and the output port 6 are fixedly connected to the mounting sleeve 7 at one end away from the water pump body 2, a connector 8 is arranged inside the mounting sleeve 7, and a water pipe 9 is fixedly connected to the side of the connector 8 away from the mounting sleeve 7; an elastic mechanism 10 for quickly connecting the connector 8 is arranged inside the mounting sleeve 7; a cooling mechanism 11 for quickly cooling the water pump body 2 is arranged on the surface of the water pump body 2.

[0022] It should be noted that when the user connects the water pipe 9 with the input port 5 and the output port 6 of the water pump body 2, the user can insert the connector 8 into the interior of the mounting sleeve 7, and fix the connector 8 by means of the elastic mechanism 10 inside the mounting sleeve 7. This simplifies the process of connecting the water pump body 2 with the water pipe 9, improves the working efficiency of connecting the water pump body 2 with the water pipe 9, and solves the problem that the current water pump is generally connected to the external water pipe through the cooperation of a flange and bolts, but when the user connects the flange with the external water pipe, it is necessary to use external tools to tighten multiple bolts, and the process is relatively complicated, resulting in the problem of slow working efficiency of connecting the water pump with the external water pipe.

[0023] In a further preferred embodiment of the present invention, Figure 4 , 5 As shown, the elastic mechanism 10 includes: six ball grooves are evenly opened inside the mounting sleeve 7, steel balls 12 are arranged inside the ball grooves, extrusion rings 13 are slidably connected to the mounting sleeve 7 near the steel balls 12, movable grooves 14 are opened on the inner wall of the extrusion rings 13, and clamping grooves 15 are opened near the steel balls 12 at the connecting head 8, and the movable grooves 14 and the clamping grooves 15 are adapted to the steel balls 12; the outer surface of the extrusion ring 13 is fixedly connected to a connecting ring 16, the outer surface of the connecting ring 16 is fixedly connected to a force ring 17, and a first spring 18 is arranged at one end of the extrusion ring 13 near the water pump body 2, and the first springs 18 are respectively arranged inside the mounting sleeve 7.

[0024] In this embodiment, the user pulls the force ring 17, and the force ring 17 drives the extrusion ring 13 through the connecting ring 16, so that the movable groove 14 on the extrusion ring 13 moves to the ball groove, increasing the movable range of the steel ball 12, and then the user inserts the connecting head 8 into the interior of the mounting sleeve 7, and finally releases the force ring 17. The first spring 18 generates elastic recovery to push the extrusion ring 13, so that the movable groove 14 on the extrusion ring 13 is separated from the ball groove and squeezes the steel ball 12 at the same time, so that a small part of the steel ball 12 moves to the inside of the card groove 15 on the surface of the connecting head 8, and the connecting head 8 is carded and fixed to complete the docking.

[0025] In a further preferred embodiment of the present invention, Figure 4 As shown, a sealing gasket 19 is provided between the connector 8 and the mounting sleeve 7 , and the sealing gasket 19 is fixedly connected to the mounting sleeve 7 .

[0026] In this embodiment, the sealing performance of the joint between the connector 8 and the mounting sleeve 7 is improved, thereby avoiding water leakage at the joint.

[0027] In a further preferred embodiment of the present invention, Figure 1 As shown, the cooling mechanism 11 includes: a semiconductor refrigeration sheet 20 is provided on the outer surface of the water pump body 2, and the two ends of the semiconductor refrigeration sheet 20 are respectively fixedly connected to the base 1 and the top plate 3; the cooling end of the semiconductor refrigeration sheet 20 is fixedly connected to the water pump body 2 through a plurality of copper partitions 21, and the heat dissipation end of the semiconductor refrigeration sheet 20 is fixedly connected with a plurality of heat dissipation fins 22.

[0028] In this embodiment, the semiconductor refrigeration plate 20 is started, and the cooling end of the semiconductor refrigeration plate 20 quickly cools the copper partition 21 and the water. The cooled water cools the water pump body 2. At the same time, the heat dissipation end of the semiconductor refrigeration plate 20 dissipates the hot air through the heat dissipation fins 22, thereby achieving the purpose of cooling the water pump body 2.

[0029] In a further preferred embodiment of the present invention, Figure 2 As shown, a water injection hole 23 is opened on one side of the top plate 3, a metal filter 24 is fixedly connected inside the water injection hole 23, a second spring 25 is fixedly connected to the top of the metal filter 24, and a first sealing bead 26 is fixedly connected to the top of the second spring 25.

[0030] In this embodiment, the user can inject water into the space between the semiconductor refrigeration plate 20 and the water pump body 2 through the water injection hole 23. While injecting water, the water pressure pushes the first sealing bead 26, so that the first sealing bead 26 is separated from the water injection hole 23, and water enters into the space between the semiconductor refrigeration plate 20 and the water pump body 2 through the gap between the first sealing bead 26 and the water injection hole 23. When the water injection stops, the second spring 25 pushes the first sealing bead 26 and the water injection hole 23 to seal, thereby avoiding water leakage.

[0031] In a further preferred embodiment of the present invention, Figure 3 As shown, a pressure relief hole 27 is opened on one side of the top plate 3 away from the water injection hole 23 , a second sealing bead 28 is arranged inside the pressure relief hole 27 , and the bottom of the second sealing bead 28 is fixedly connected to the top plate 3 via a third spring 29 .

[0032] In this embodiment, when the user injects water between the semiconductor refrigeration plate 20 and the water pump body 2, the internal air pressure increases, and the excess air pressure pushes the second sealing bead 28 through the pressure relief hole 27, so that the second sealing bead 28 is separated from the pressure relief hole 27, and the excess air pressure is discharged through the gap between the second sealing bead 28 and the pressure relief hole 27. When the water injection stops, the internal and external air pressures are consistent, and the third spring 29 pushes the second sealing bead 28 to seal the pressure relief hole 27.

[0033] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0034] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0035] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0036] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A water-cooled water supply pump, comprising: A base (1), the top of the base (1) being fixedly connected to a water pump body (2), the top of the water pump body (2) being fixedly connected to a top plate (3), the top of the top plate (3) being fixedly connected to a motor (4), the output end of the motor (4) being fixedly connected to the water pump body (2); The invention is characterized in that one side of the water pump body (2) is fixedly connected to an input port (5), the other side of the water pump body (2) is fixedly connected to an output port (6), the input port (5) and the output port (6) are fixedly connected to a mounting sleeve (7) at one end away from the water pump body (2), a connector (8) is provided inside the mounting sleeve (7), and the connector (8) is fixedly connected to a water pipe (9) at one side away from the mounting sleeve (7); The interior of the installation sleeve (7) is provided with an elastic mechanism (10) for quickly connecting the connector (8); The surface of the water supply pump body (2) is provided with a cooling mechanism (11) for rapidly cooling the water supply pump body.

2. A water-cooled water supply pump according to claim 1, characterized in that: The elastic mechanism (10) comprises: The installation sleeve (7) is evenly provided with six ball grooves inside, each of which is provided with a steel ball (12). The installation sleeve (7) is slidably connected with an extrusion ring (13) near the steel ball (12), and the inner wall of the extrusion ring (13) is provided with a movable groove (14). The connector (8) is provided with a clamping groove (15) near the steel ball (12), and the movable groove (14) and the clamping groove (15) are both adapted to the steel ball (12); The outer surface of the extrusion ring (13) is fixedly connected to a connecting ring (16), and the outer surface of the connecting ring (16) is fixedly connected to a force ring (17). The end of the extrusion ring (13) close to the water pump body (2) is provided with a first spring (18), and the first spring (18) is respectively arranged inside the mounting sleeve (7).

3. A water-cooled water supply pump as claimed in claim 2, characterized in that: A sealing gasket (19) is provided between the connecting head (8) and the mounting sleeve (7), and the sealing gasket (19) is fixedly connected to the mounting sleeve (7) respectively.

4. A water-cooled feedwater pump according to claim 1, characterized in that: The cooling mechanism (11) comprises: The outer surface of the water pump body (2) is provided with a semiconductor cooling sheet (20), and the two ends of the semiconductor cooling sheet (20) are respectively fixedly connected to the base (1) and the top plate (3); The cooling end of the semiconductor refrigeration plate (20) is fixedly connected to the water supply pump body (2) via a plurality of copper partitions (21), and the heat dissipation end of the semiconductor refrigeration plate (20) is fixedly connected to a plurality of heat dissipation fins (22).

5. A water-cooled water supply pump according to claim 1, characterized in that: A water injection hole (23) is provided on one side of the top plate (3), a metal filter (24) is fixedly connected inside the water injection hole (23), a second spring (25) is fixedly connected to the top of the metal filter (24), and a first sealing bead (26) is fixedly connected to the top of the second spring (25).

6. A water-cooled water supply pump as claimed in claim 5, characterized in that: A pressure relief hole (27) is provided on a side of the top plate (3) away from the water injection hole (23), a second sealing bead (28) is provided inside the pressure relief hole (27), and the bottom of the second sealing bead (28) is fixedly connected to the top plate (3) via a third spring (29).

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