Industrial water pump cooler

Abstract

The utility model discloses an industrial water pump cooler which comprises a first cooling water jacket, a second cooling water jacket, a water inlet pipe and a water outlet pipe, the first cooling water jacket is fixedly sleeved outside a rotating shaft bearing, and the second cooling water jacket is fixedly sleeved outside a water pump motor. An annular heat exchange ring is fixed in each of the first cooling water jacket and the second cooling water jacket, inner cavities of the first cooling water jacket and the second cooling water jacket are divided into a first cavity and a second cavity by the annular heat exchange rings, the second cavity is arranged outside the first cavity in a surrounding mode, and the first cavity is filled with cooling liquid. The water inlet pipe is communicated with a first branch pipe and a second branch pipe, the first branch pipe and the second branch pipe are communicated with the second cavities in the first cooling water jacket and the second cooling water jacket respectively, the water outlet pipe is communicated with the second cavities of the first cooling water jacket and the second cooling water jacket, and a first electric control valve is fixed to the first branch pipe. And a second electric control valve is fixed on the second branch pipe. Efficient cooling and management of the industrial water pump are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of water pump cooling, in particular to an industrial water pump cooler. Background Art

[0002] During the operation of large industrial water pumps, their motors and bearings generate a lot of heat. If the heat is not dissipated in time, the life of the water pump will be affected. At present, water cooling is generally used to dissipate the heat of motors and bearings. However, the heat dissipation of motors and bearings is an independent system, with more water pipelines and increased management inconvenience. Utility Model Content

[0003] The purpose of the present application is to provide an industrial water pump cooler to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the present application provides the following technical solutions: an industrial water pump cooler, comprising a first cooling water jacket, a second cooling water jacket, a water inlet pipe and a water outlet pipe, the first cooling water jacket is fixed on the outside of the rotating shaft bearing, the second cooling water jacket is fixed on the outside of the water pump motor, the first cooling water jacket and the second cooling water jacket have the same structure and both are fixedly installed with an annular heat exchange ring coaxial with the first cooling water jacket and the second cooling water jacket, the inner cavity of the first cooling water jacket and the second cooling water jacket is divided into two independent annular chambers by the annular heat exchange ring, namely the first chamber and the second chamber, the second chamber is arranged around the outside of the first chamber, the interior of the first chamber is filled with coolant, the pipeline of the water inlet pipe is connected with a first branch pipe and a second branch pipe, the first branch pipe and the second branch pipe are respectively introduced into the second chambers in the first cooling water jacket and the second cooling water jacket, the water outlet pipe is connected with the second chambers of the first cooling water jacket and the second cooling water jacket, the first branch pipe is fixedly installed with a first electric control valve, and the second branch pipe is fixedly installed with a second electric control valve.

[0005] Preferably, a first temperature sensor and a second temperature sensor are fixedly mounted on the first cooling water jacket and the second cooling water jacket, respectively, and detection ends of the first temperature sensor and the second temperature sensor are inserted into the first chambers of the first cooling water jacket and the second cooling water jacket, respectively.

[0006] Preferably, the first temperature sensor and the second temperature sensor are both electrically connected to the same controller, and an output end of the controller is electrically connected to the first electrically controlled valve and the second electrically controlled valve.

[0007] Preferably, a plurality of evenly distributed heat exchange fins are fixedly mounted on the annular heat exchange ring, one end of the heat exchange fin leads to the first chamber, and the other end of the heat exchange fin leads to the second chamber.

[0008] Preferably, the first cooling water jacket and the second cooling water jacket are both made of aluminum alloy.

[0009] In summary, the technical effects and advantages of the utility model are:

[0010] In the utility model, the water pump motor and the rotating shaft bearing of the industrial water pump are integrated into a cooler system for cooling treatment, which greatly improves the management efficiency and simplifies the pipeline and maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0012] Figure 1 This is a structural schematic diagram of an industrial water pump cooler in an embodiment of the present application;

[0013] Figure 2 This is a schematic cross-sectional structural diagram of an industrial water pump cooler in an embodiment of the present application.

[0014] In the figure: 1. first cooling water jacket; 2. second cooling water jacket; 3. annular heat exchange ring; 4. first chamber; 5. second chamber; 6. water inlet pipe; 7. water outlet pipe; 8. first branch pipe; 9. second branch pipe; 10. first electric control valve; 11. second electric control valve; 12. first temperature sensor; 13. second temperature sensor; 14. water pump motor; 15. shaft bearing; 16. controller; 17. heat exchange fins. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] In the description of the present disclosure, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present disclosure and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present disclosure. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0017] It should also be noted that the standard parts used in this application document can be purchased from the market, and can be customized according to the description in the specification and drawings. Unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, and it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in this disclosure can be understood according to the specific circumstances, and in the absence of clear limitations, machines, parts and equipment can all adopt conventional models in the prior art.

[0018] In this article, the term "comprising" is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, the elements defined by the sentence "comprising..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0019] Example: Reference Figure 1-2An industrial water pump cooler shown in the figure comprises a first cooling water jacket 1, a second cooling water jacket 2, a water inlet pipe 6 and a water outlet pipe 7, wherein the first cooling water jacket 1 is fixedly mounted on the outside of a rotating shaft bearing 15, and the second cooling water jacket 2 is fixedly mounted on the outside of a water pump motor 14, the first cooling water jacket 1 and the second cooling water jacket 2 have the same structure and both are fixedly installed with an annular heat exchange ring 3 coaxial therewith, the inner cavities of the first cooling water jacket 1 and the second cooling water jacket 2 are divided into two independent annular chambers by the annular heat exchange ring, namely a first chamber 4 and a second chamber 5, the second chamber 5 is arranged around the outside of the first chamber 4, the interior of the first chamber 4 is filled with coolant, the first branch pipe 8 and the second branch pipe 5 are connected to the pipeline of the water inlet pipe 6 Tube 9, the first branch pipe 8 and the second branch pipe 9 are respectively introduced into the second chambers in the first cooling water jacket 1 and the second cooling water jacket 2, the outlet pipe 7 is communicated with the second chambers in the first cooling water jacket 1 and the second cooling water jacket 2, the first branch pipe 8 is fixedly mounted with a first electric control valve 10, and the second branch pipe 9 is fixedly mounted with a second electric control valve 11. In the present invention, cooling water enters the second chambers in the first cooling water jacket 1 and the second cooling water jacket 2 from the first branch pipe and the second branch pipe respectively, the coolant in the first chambers of the first cooling water jacket 1 and the second cooling water jacket 2 conducts the heat of the shaft bearing and the water pump motor, and then exchanges heat with water at the annular heat exchange ring, and the water is discharged from the outlet pipe after the exchange, and the flow rate can be independently controlled by the first electric control valve and the second electric control valve.

[0020] By means of the above structure: the first temperature sensor 12 and the second temperature sensor 13 are fixedly installed on the first cooling water jacket 1 and the second cooling water jacket 2 respectively, the detection ends of the first temperature sensor 12 and the second temperature sensor 13 are respectively inserted into the first chambers of the first cooling water jacket 1 and the second cooling water jacket 2, and the first temperature sensor 12 and the second temperature sensor 13 respectively detect the coolant temperatures in the first cooling water jacket 1 and the second cooling water jacket 2.

[0021] By means of the above structure: the first temperature sensor 12 and the second temperature sensor 13 are both electrically connected to the same controller 16, the output end of the controller 16 is electrically connected to the first electrically controlled valve 10 and the second electrically controlled valve 11, the temperature signal from the first temperature sensor 12 and the second temperature sensor 13 is received by the controller, and then the opening of the first electrically controlled valve 10 and the second electrically controlled valve 11 are controlled respectively, so as to realize intelligent control of flow rate. The higher the temperature, the greater the flow rate, thereby ensuring the cooling effect.

[0022] By means of the above structure: a plurality of evenly distributed heat exchange fins 17 are fixedly mounted on the annular heat exchange ring 3, one end of the heat exchange fin 17 is passed into the first chamber 4, and the other end of the heat exchange fin 17 is passed into the second chamber 5, so that the heat exchange efficiency can be improved.

[0023] With the above structure: the first cooling water jacket 1 and the second cooling water jacket 2 are both made of aluminum alloy material.

[0024] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An industrial water pump cooler, characterized in that: The invention comprises a first cooling water jacket (1), a second cooling water jacket (2), a water inlet pipe (6) and a water outlet pipe (7); the first cooling water jacket (1) is fixedly mounted on the outside of a rotating shaft bearing (15); the second cooling water jacket (2) is fixedly mounted on the outside of a water pump motor (14); the first cooling water jacket (1) and the second cooling water jacket (2) have the same structure and both have an annular heat exchange ring (3) fixedly mounted therein and coaxial therewith; the inner cavities of the first cooling water jacket (1) and the second cooling water jacket (2) are divided into two independent annular chambers by the annular heat exchange ring, namely a first chamber (4) and a second chamber (5); The second chamber (5) is arranged around the outside of the first chamber (4); the interior of the first chamber (4) is filled with coolant; the water inlet pipe (6) is connected to a first branch pipe (8) and a second branch pipe (9); the first branch pipe (8) and the second branch pipe (9) are respectively connected to the second chambers in the first cooling water jacket (1) and the second cooling water jacket (2); the water outlet pipe (7) is connected to the second chambers of the first cooling water jacket (1) and the second cooling water jacket (2); a first electric control valve (10) is fixedly installed on the first branch pipe (8); and a second electric control valve (11) is fixedly installed on the second branch pipe (9).

2. An industrial water pump cooler according to claim 1, characterized in that: A first temperature sensor (12) and a second temperature sensor (13) are fixedly mounted on the first cooling water jacket (1) and the second cooling water jacket (2), respectively; detection ends of the first temperature sensor (12) and the second temperature sensor (13) are inserted into first chambers of the first cooling water jacket (1) and the second cooling water jacket (2), respectively.

3. An industrial water pump cooler according to claim 2, characterized in that: The first temperature sensor (12) and the second temperature sensor (13) are both electrically connected to the same controller (16), and an output end of the controller (16) is electrically connected to the first electrically controlled valve (10) and the second electrically controlled valve (11).

4. An industrial water pump cooler according to claim 1, characterized in that: A plurality of evenly distributed heat exchange fins (17) are fixedly mounted on the annular heat exchange ring (3); one end of the heat exchange fin (17) leads to the first chamber (4), and the other end of the heat exchange fin (17) leads to the second chamber (5).

5. An industrial water pump cooler according to claim 1, characterized in that: The first cooling water jacket (1) and the second cooling water jacket (2) are both made of aluminum alloy material.

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