Low-voltage energy-saving motor cooling device

Abstract

The invention belongs to the technical field of motor cooling, and particularly relates to a low-voltage energy-saving motor cooling device which comprises a cooling shell, a mounting groove is formed in the cooling shell, a motor body is arranged in the mounting groove, a cooling groove is formed in the cooling shell and located on the peripheral side of the mounting groove, and a heat dissipation groove is formed in the cooling shell and located above the mounting groove. A cooling groove is formed in the cooling shell, a condensation pipe is fixedly installed in the cooling groove, one end of the condensation pipe communicates with one end of the cooling groove, a liquid storage groove is formed in the position, located on one side of the cooling groove, in the cooling shell, and two limiting grooves are formed in the liquid storage groove. Meanwhile, convenience is provided for later maintenance and repair, the overall use cost is reduced, a large amount of heat generated during operation of the motor body can be quickly conducted out, the overheating phenomenon of the motor body is effectively avoided, the insulation performance of the motor is guaranteed, and the service life of the motor is prolonged.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of motor cooling, and particularly relates to a low-voltage energy-saving motor cooling device. BACKGROUND

[0002] In many fields such as industrial production and mechanical equipment driving, large motors play an indispensable important role as core power equipment. However, during long-time continuous operation, large motors will continuously generate a large amount of heat due to factors such as winding resistance loss, core magnetic hysteresis loss and mechanical friction.

[0003] When the heat continuously accumulates in the motor and cannot be dissipated in time, the motor is prone to overheat. The motor overheating not only accelerates the aging of internal insulation materials and reduces the service life of the motor, but also significantly increases the energy consumption. To solve the problem of motor overheating, the structure design of the existing heat dissipation device often lacks pertinence, and the installation process is complex and troublesome, so it is difficult to directly and conveniently adapt and install on the motor, which not only increases the installation time and labor cost, but also brings inconvenience to the later maintenance and repair. In addition, the cooling liquid of some devices for heat dissipation is easily polluted by dust, metal debris and other impurities during long-time circulation, thereby reducing the cooling efficiency and further affecting the heat dissipation effect. In view of this, the present application provides a low-voltage energy-saving motor cooling device. SUMMARY

[0004] The purpose of the present application is to provide a low-voltage energy-saving motor cooling device to solve the problems raised in the background.

[0005] Therefore, the present application provides a low-voltage energy-saving motor cooling device, which comprises: A cooling shell is provided, and an installation groove is formed in the cooling shell. An electric motor body is arranged in the installation groove. A cooling groove is formed in the cooling shell and located on the side of the installation groove. A heat dissipation groove is formed in the cooling shell and located above the installation groove. A condenser pipe is fixedly installed in the heat dissipation groove. One end of the condenser pipe is in communication with one end of the cooling groove. A liquid storage groove is formed in the cooling shell and located on one side of the heat dissipation groove. Two limiting grooves are formed in the liquid storage groove. A filter screen is inserted and installed in the limiting groove. A rectangular groove is formed in the cooling shell and located on one side of the liquid storage groove. A pump is fixedly installed in the rectangular groove. The water inlet pipe of the pump extends into the liquid storage groove. A conveying pipe is fixedly installed at the water outlet end of the pump. One end of the conveying pipe is in communication with the other end of the cooling groove. A heat dissipation assembly is arranged in the heat dissipation groove and used for dissipating heat from the condenser pipe. The fixing assembly is located in the cooling shell and is used for fixing the motor body.

[0006] In the technical solution, in use, the motor body is first inserted into the installation slot, and when the motor body is fully inserted into the installation slot, the fixing assembly can fix the motor body in the installation slot under the action of the fixing assembly, so that the motor body can be directly and conveniently installed, the installation process is simplified, the installation time and labor cost are reduced, maintenance and repair are facilitated, and the overall use cost is reduced. When the motor body is in use, the pump can be started to pump the cooling liquid in the liquid storage tank out and through the delivery pipe to the cooling tank, and the cooling liquid flowing in the cooling tank can take out the heat dissipated by the motor body, and then the cooling liquid in the cooling tank enters the condensing pipe, at which time the cooling liquid in the condensing pipe can be cooled by the heat dissipation assembly, and the cooled cooling liquid returns to the liquid storage tank again, so that the effect of circulating cooling is achieved, the cooling effect is better, and the two filter screens can filter the impurities in the cooling liquid, so that the cooling effect of the cooling liquid is not affected, the heat generated by the motor body during operation can be quickly discharged, and overheating of the motor body is effectively avoided, which not only ensures the insulation performance of the motor and prolongs its service life, but also reduces additional energy consumption caused by overheating, meets the requirements of energy saving and consumption reduction, and can intercept dust, metal debris and other impurities mixed in the circulating process, maintain the cleanliness of the cooling liquid, ensure its long-term good cooling performance, and avoid the problem of reduced cooling efficiency caused by cooling liquid pollution.

[0007] In the above technical solution, further, the heat dissipation assembly comprises: The installation plate is fixedly installed in the heat dissipation groove and below the condensing pipe, the top of the installation plate is rotatably installed with two fan leaves, and the bottom of the installation plate is fixedly installed with two motors, and the output ends of the two motors are penetratingly installed in the installation plate and coaxially connected with the two fan leaves, respectively.

[0008] In the technical solution, the two motors are started, and the output shafts of the two motors drive the two fan leaves to rotate, the rotation of the two fan leaves can draw the external air into the heat dissipation groove through the air inlet groove and blow to the condensing pipe, so as to cool the cooling liquid in the condensing pipe, ensure that the heat generated by the motor body during operation can be quickly discharged, and effectively avoid overheating of the motor body, which not only ensures the insulation performance of the motor and prolongs its service life, but also reduces additional energy consumption caused by overheating, meets the requirements of energy saving and consumption reduction.

[0009] In the above technical solution, further, the output shaft of the motor is rotatably connected with the installation plate.

[0010] In this technical solution, it is ensured that the output shaft of the motor can rotate normally within the mounting plate.

[0011] In the above technical solution, the fixing component further includes: Two sliding grooves are provided, both of which are located inside the cooling shell and on both sides of the motor body. Limiting blocks are slidably installed in the sliding grooves. A spring fixed to the top of the limiting block and the top of the limiting block are fixedly installed. A pressing plate is fixedly installed on one side of the limiting block through the sliding groove to the outside. Limiting holes are provided on the motor body below the two limiting blocks respectively. The bottom end of the limiting block penetrates the bottom of the sliding groove and extends into the corresponding limiting hole.

[0012] In this technical solution, during use, the operator can first insert the motor body into the mounting slot. At this time, the motor body will press the two limiting blocks upward, and the upward movement of the limiting blocks will compress the springs. When the motor body is fully inserted into the mounting slot, under the action of the rebound force of the two springs, the springs will press the limiting blocks downward until the bottom of the limiting blocks are inserted into the corresponding limiting holes. At this time, the two limiting blocks can fix the motor body, which can be directly and conveniently adapted to the motor body, simplifying the installation process, reducing installation time and labor costs, and also providing convenience for later maintenance and repair, thus reducing the overall usage cost.

[0013] In the above technical solution, the bottom end of the limiting block is inserted into the limiting hole, and the bottom end of the limiting block has an inclined structure.

[0014] In this technical solution, it is ensured that the bottom end of the limiting block can be inserted into the limiting hole, and that the motor body can squeeze the two limiting blocks to move upward.

[0015] Furthermore, the above technical solution also includes: A sealing plate is inserted and installed on the top of the liquid storage tank. A sealing gasket that contacts the inner wall of the liquid storage tank is fixedly installed on the bottom of the sealing plate. Screws are threaded on the sealing plate at its four corners, and the bottom ends of the screws extend into the cooling shell. An air inlet slot is opened in the cooling shell at the bottom of the heat dissipation slot. Dustproof nets are fixedly installed on both sides of the air inlet slot. Several heat dissipation holes are opened on the top of the cooling shell.

[0016] In the technical solution, when the two filter screens are used for a long time and the filtering effect is poor, personnel can first unscrew the four screws from the sealing plate, at which time the sealing plate can be disengaged from the limit, personnel can take out the sealing plate, at which time the sealing plate can disengage the two filter screens, personnel can pull out and replace the two filter screens, and after replacement is completed, the sealing plate is covered back to the top of the liquid storage tank, and the four screws are tightened, at which time under the sealing effect of the sealing gasket, the liquid leakage of the liquid storage tank can be avoided, ensuring that the two filter screens can be conveniently replaced, and ensuring that the filtering effect of the two filter screens can be maintained at the best state.

[0017] In the above technical solution, further, the bottom end of the screw is threadedly connected with the cooling shell, and the air inlet groove is located between the heat dissipation groove and the mounting groove.

[0018] In the technical solution, it is ensured that the screw can be screwed into the cooling shell, and the structure of the air inlet groove is stable.

[0019] In the above technical solution, further, the cooling groove is spiral-shaped.

[0020] In the technical solution, it is ensured that the cooling groove can be uniformly distributed on the circumferential side of the mounting groove.

[0021] The beneficial effects of the present application are: 1. The low-voltage energy-saving motor cooling device, through the fixed assembly, in the mutual cooperation of the fixed assembly, the mounting groove and the motor body, it is ensured that it can be directly and conveniently adapted and installed on the motor body, the installation process is simplified, the installation time and labor cost are reduced, and convenience is provided for later maintenance and repair, and the overall use cost is reduced.

[0022] 2. The low-voltage energy-saving motor cooling device, through the heat dissipation assembly, in the mutual cooperation of the heat dissipation assembly, the pump, the liquid storage tank, the conveying pipe, the cooling groove, the condenser pipe and the filter screen, it is ensured that a large amount of heat generated during operation of the motor body can be quickly discharged, and overheating of the motor body is effectively avoided, which not only guarantees the insulation performance of the motor and prolongs its service life, but also reduces additional energy consumption caused by overheating, meets the requirements of energy saving and consumption reduction, and can intercept impurities such as dust and metal debris mixed in the circulation process, maintain the cleanliness of the cooling liquid, ensure that it can maintain good cooling performance for a long time, and avoid the problem of cooling efficiency reduction caused by cooling liquid pollution.

[0023] 3. The low-voltage energy-saving motor cooling device, through the sealing plate, in the mutual cooperation of the sealing plate, the screw, the sealing gasket and the limiting groove, it is ensured that the two filter screens can be conveniently replaced, and the filtering effect of the two filter screens can be maintained at the best state. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is the whole structure schematic diagram of the application; Figure 2 It is the internal detailed structure schematic diagram of the cooling shell in the application; Figure 3 It is the structure schematic diagram of the condensing pipe explosion in the application; Figure 4 It is the sectional structure schematic diagram of the cooling shell in the application; Figure 5 It is the area structure schematic diagram of the sealing plate in the application; Figure 6 It is the area structure schematic diagram of the cooling shell in the application; Figure 7 It is the application Figure 6 The enlarged structure schematic diagram of A in the application.

[0025] The marks in the figure represent: 1, cooling shell; 2, mounting groove; 3, motor body; 4, cooling groove; 5, heat dissipation groove; 6, condensing pipe; 7, mounting plate; 8, fan blade; 9, motor; 10, heat dissipation hole; 11, air inlet groove; 12, dust screen; 13, liquid storage groove; 14, limiting groove; 15, filter screen; 16, sealing plate; 17, sealing gasket; 18, screw; 19, rectangular groove; 20, pump; 21, conveying pipe; 22, sliding groove; 23, limiting block; 24, limiting hole; 25, pressing plate; 26, spring. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art belong to the scope of protection of the present application.

[0027] In the description of the present application, it should be noted that the terms used herein are only for describing the specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For the convenience of description, the sizes of the various parts shown in the drawings are not drawn in accordance with the actual proportional relationship. The technology, methods and devices known to those skilled in the relevant art can not be discussed in detail, but should be considered as part of the authorized description. In all examples shown and discussed herein, any specific value should be interpreted as merely exemplary, and not as a limitation. Therefore, other examples of exemplary embodiments can have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0028] It should be noted that the terms "first", "second", and the like in the description and in the claims of the present application are used for distinguishing between similar objects and not necessarily for describing a specific sequential or chronological order. It is to be understood that the use of these terms herein is merely for distinguishing between the objects and the terms first, second, etc. have the meaning explicitly associated with them in the context of the patent claim. The preliminary classification of this patent application has been made only for an expedient purpose and does not imply or represent limitations of the scope of the application in any way. "and / or" where used, means either or both. Furthermore, descriptions and the claims of the present application use "including", "comprising", "having", "containing", or "encompassing" to mean "includes, but not limited to", or "comprises, but not limited to", or "containing, but not limited to" or "encompassing, but not limited to" so that use of these terms are meant not to provide in limitation with the stated field or fields, or the statement following "comprising" or "containing", but to serve as an exemplification of the full scope of the application.

[0029] It should be noted that the terms "front", "rear", "upper", "lower", "left", "right", "horizontal", "vertical", "top", "bottom", and the like as used in this description and in the claims refer to the orientation or position of the illustrated device or element as shown in the drawings, and are used only for the purpose of ease of description and to facilitate the understanding of the application by those skilled in the art, and do not limit the scope of the application to the particular orientation or position shown in the drawings, unless otherwise specified, and therefore should not be construed as limiting the scope of the application. The terms "inner", "outer" refer to the inner and outer contours of the respective components.

[0030] It should be noted that the terms "including", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises a... " does not, without more constraints, exclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element. In addition, it should be noted that the scope of the methods and apparatus of the embodiments of the present application are not limited by the order of the steps or the order of the functions performed in the steps, and can include performing the functions in a different order, or substantially simultaneously, or in reverse order, such as described, for example, the described methods can be performed in an order different from that described, and various steps can be added, omitted, or combined, in addition, features described with reference to certain examples can be combined in other examples.

[0031] Embodiment 1: Referring to Figure 1 - Figure 7 As shown in the drawings, the embodiment provides a low-voltage energy-saving motor cooling device, which comprises: The cooling shell 1 is internally provided with a mounting groove 2, the mounting groove 2 is internally provided with a motor body 3, the cooling shell 1 is internally provided with a cooling groove 4 at the circumferential side of the mounting groove 2, the cooling shell 1 is internally provided with a heat dissipation groove 5 above the mounting groove 2, the heat dissipation groove 5 is fixedly provided with a condenser pipe 6, one end of the condenser pipe 6 is communicated with one end of the cooling groove 4, the cooling shell 1 is internally provided with a liquid storage groove 13 at one side of the heat dissipation groove 5, the liquid storage groove 13 is internally provided with two limiting grooves 14, the limiting grooves 14 are internally provided with filter screens 15; The rectangular groove 19 is internally provided with a pump 20, the water inlet pipe of the pump 20 extends into the liquid storage groove 13, the water outlet end of the pump 20 is fixedly provided with a conveying pipe 21, one end of the conveying pipe 21 is communicated with the other end of the cooling groove 4; The heat dissipation assembly is located in the heat dissipation groove 5 and is used for dissipating heat of the condenser pipe 6; The fixing assembly is located in the cooling shell 1 and is used for fixing the motor body 3.

[0032] In use, the motor body 3 can be inserted into the mounting groove 2, when the motor body 3 is completely inserted into the mounting groove 2, the fixing assembly can fix the motor body 3 in the mounting groove 2 under the action of the fixing assembly, which can be directly and conveniently fitted on the motor body 3, simplifying the installation process, reducing the installation time and labor cost, and providing convenience for later maintenance and repair, and reducing the overall use cost; When the motor body 3 is in use, the pump 20 can be started, the pump 20 can pump out the cooling liquid in the liquid storage groove 13 and convey it into the cooling groove 4, the cooling liquid flowing in the cooling groove 4 can take out the heat dissipated by the motor body 3, and then the cooling liquid in the cooling groove 4 enters the condenser pipe 6, at this time, the cooling liquid in the condenser pipe 6 can be cooled by the heat dissipation assembly, the cooled cooling liquid can return to the liquid storage groove 13 again, thereby achieving the effect of circulating cooling, the cooling effect is better, and the two filter screens 15 can filter the cooling liquid, which can filter out the impurities in the cooling liquid, avoiding affecting the cooling effect of the cooling liquid, ensuring that the large amount of heat generated by the motor body 3 during operation can be quickly discharged, effectively avoiding the overheating phenomenon of the motor body 3, which not only ensures the insulation performance of the motor, prolongs the service life, but also reduces the additional energy consumption caused by overheating, meets the requirements of energy saving and consumption reduction, can intercept impurities such as dust and metal debris mixed in the circulating process, maintains the cleanliness of the cooling liquid, ensures that the cooling liquid maintains good cooling performance for a long time, and avoids the problem of cooling efficiency reduction caused by cooling liquid pollution.

[0033] Embodiment 2: The embodiment provides a low-voltage energy-saving motor cooling device, in addition to comprising the technical scheme of the above embodiment, further has the following technical features, the heat dissipation assembly comprises: The mounting plate 7 is fixedly installed in the heat dissipation groove 5 and below the condenser pipe 6, the top of the mounting plate 7 is rotatably installed with two fan blades 8, and the bottom of the mounting plate 7 is fixedly installed with two motors 9, the output ends of the two motors 9 are all penetrated through the mounting plate 7 and are coaxially connected with the two fan blades 8 respectively.

[0034] Wherein, the two motors 9 are started, the output shafts of the two motors 9 drive the two fan blades 8 to rotate respectively, the rotation of the two fan blades 8 can draw the external air into the heat dissipation groove 5 through the air inlet groove 11 and blow to the condenser pipe 6, so that the cooling liquid in the condenser pipe 6 is cooled, and the large amount of heat generated when the motor body 3 operates can be quickly discharged, the overheating phenomenon of the motor body 3 is effectively avoided, not only the insulation performance of the motor is guaranteed, and the service life is prolonged, but also the additional energy consumption caused by overheating is reduced, and the requirement of energy saving and consumption reduction is met.

[0035] Embodiment 3: The embodiment provides a low-voltage energy-saving motor cooling device, in addition to comprising the technical scheme of the above embodiment, further has the following technical features, the output shaft of the motor 9 is rotatably connected with the mounting plate 7.

[0036] Wherein, the output shaft of the motor 9 can normally rotate in the mounting plate 7.

[0037] Embodiment 4: The embodiment provides a low-voltage energy-saving motor cooling device, in addition to comprising the technical scheme of the above embodiment, further has the following technical features, the fixing assembly comprises: Two sliding grooves 22 are formed in the cooling shell 1 and are located at the two sides of the motor body 3, the sliding groove 22 is slidably installed with a limiting block 23, the top end of the limiting block 23 is fixedly installed with a spring 26 fixedly installed with the top of the sliding groove 22, one side of the limiting block 23 extends to the outside through the sliding groove 22 and is fixedly installed with a pressing plate 25, the motor body 3 and below the two limiting blocks 23 are both provided with a limiting hole 24, and the bottom end of the limiting block 23 extends to the corresponding limiting hole 24 through the bottom of the sliding groove 22.

[0038] Wherein, in use, personnel can first insert the motor body 3 into the installation slot 2, at this time the motor body 3 will extrude the two limiting blocks 23 to move upward, the limiting block 23 upward movement will extrude the spring 26 to shrink, when the motor body 3 is completely inserted into the installation slot 2, at this time the spring 26 will extrude the limiting block 23 to move downward under the action of the two spring 26 rebound force, until the bottom end of the limiting block 23 is inserted into the corresponding limiting hole 24, at this time the two limiting blocks 23 can fix the motor body 3, can be directly and conveniently adapted to be installed on the motor body 3, simplifying the installation process, reducing the installation time and labor cost, also providing convenience for the later maintenance, reducing the overall use cost.

[0039] Embodiment 5: The embodiment provides a low-voltage energy-saving motor cooling device, in addition to comprising the technical scheme of the above embodiment, also has the following technical features, the bottom end of the limiting block 23 is inserted into the limiting hole 24, the bottom end of the limiting block 23 is inclined structure.

[0040] Wherein, ensure that the bottom end of the limiting block 23 can be inserted into the limiting hole 24, ensure that the motor body 3 can extrude the two limiting blocks 23 to move upward.

[0041] Embodiment 6: The embodiment provides a low-voltage energy-saving motor cooling device, in addition to comprising the technical scheme of the above embodiment, also has the following technical features, also includes: The sealing plate 16 is inserted and installed at the top of the liquid storage groove 13, the bottom of the sealing plate 16 is fixedly installed with the sealing gasket 17 in contact with the inner wall of the liquid storage groove 13, the sealing plate 16 is threadedly installed with the screws 18 at the positions of the four corners thereof, the bottom end of the screw 18 extends into the cooling shell 1, the cooling shell 1 is provided with the air inlet groove 11 at the bottom of the heat dissipation groove 5, and the dustproof net 12 is fixedly installed on both sides of the air inlet groove 11, and the top of the cooling shell 1 is provided with a plurality of heat dissipation holes 10.

[0042] Wherein, when the two filter screens 15 are used for a long time, the filtering effect is poor, personnel can first unscrew the four screws 18 from the sealing plate 16, at this time the sealing plate 16 can be released from the limiting, personnel can take out the sealing plate 16, at this time the sealing plate 16 can release the two filter screens 15 from the limiting, personnel can take out and replace the two filter screens 15, after replacement is completed, the sealing plate 16 is covered back to the top of the liquid storage groove 13, and the four screws 18 are tightened, at this time under the action of the sealing gasket 17, the liquid leakage of the liquid storage groove 13 can be avoided, ensuring that the two filter screens 15 can be conveniently replaced, and the filtering effect of the two filter screens 15 can be kept in the best state.

[0043] Embodiment 7: The embodiment provides a low-voltage energy-saving motor cooling device, in addition to comprising the technical scheme of the above embodiment, further has the following technical features, the bottom end of the screw 18 is screwed with the cooling shell 1, the air inlet groove 11 is located between the heat dissipation groove 5 and the mounting groove 2.

[0044] Wherein, ensure that the screw 18 can be screwed into the cooling shell 1, ensure the structure stability of the air inlet groove 11.

[0045] Embodiment 8: The embodiment provides a low-voltage energy-saving motor cooling device, in addition to comprising the technical scheme of the above embodiment, further has the following technical features, the cooling groove 4 is spiral.

[0046] Wherein, ensure that the cooling groove 4 can be uniformly distributed on the circumferential side of the mounting groove 2.

[0047] Working principle: in use, personnel can first insert the motor body 3 into the mounting groove 2, at this time, the motor body 3 will extrude two limit blocks 23 to move upwards, the limit block 23 moves upwards and extrudes the spring 26 to shrink, when the motor body 3 is completely inserted into the mounting groove 2, at this time, under the action of the rebound force of two springs 26, the spring 26 will extrude the limit block 23 to move downwards, until the bottom end of the limit block 23 is inserted into the corresponding limit hole 24, at this time, two limit blocks 23 can fix the motor body 3, can be directly and conveniently adapted to be installed on the motor body 3, simplifies the installation process, reduces the installation man-hour and labor cost, also provides convenience for the later maintenance, reduces the overall use cost; When the motor body 3 is in use, the pump 20 can be started, which can pump the coolant in the storage tank 13 into the cooling tank 4 through the conveying pipe 21, and the coolant flowing in the cooling tank 4 can take away the heat generated by the motor body 3, and then the coolant in the cooling tank 4 enters the condensing pipe 6, at this time, two motors 9 are started, the output shafts of the two motors 9 drive the two fans 8 to rotate, the rotation of the two fans 8 can suck the external air into the heat dissipation tank 5 through the air inlet tank 11, and blow to the condensing pipe 6, so as to cool the coolant in the condensing pipe 6, at the same time, the two dustproof nets 12 can prevent the dust from the outside from being sucked into the heat dissipation tank 5, the cooled coolant can return to the storage tank 13 again, so as to achieve the effect of circulating cooling, the cooling effect is better, at the same time, the two filter screens 15 can filter the coolant, which can filter out the impurities in the coolant, so as to avoid affecting the cooling effect of the coolant, ensure that the large amount of heat generated by the motor body 3 during operation can be quickly led out, effectively avoid the overheating phenomenon of the motor body 3, not only guarantee the insulation performance of the motor, prolong its service life, but also reduce the additional energy consumption caused by overheating, meet the requirements of energy saving and consumption reduction, also can intercept the impurities such as dust and metal scraps mixed in the circulating process, maintain the cleanliness of the coolant, ensure that it can keep good cooling performance for a long time, avoid the problem of cooling efficiency reduction caused by coolant pollution.

[0048] The embodiments of the present application are described above in combination with the drawings, the embodiments in the present application and the features in the embodiments can be combined with each other without conflict, the present application is not limited to the above specific embodiments, the above specific embodiments are only illustrative, but not limited, the person skilled in the art can make many forms under the inspiration of the present application without departing from the purpose of the present application and the scope protected by the claims, all belong to the protection of the present application.

Claims

1. A low voltage energy efficient motor cooling arrangement, characterized by, The utility model relates to a cooling shell (1) is provided with the installation groove (2) in, the motor body (3) is equipped in the installation groove (2), the cooling groove (4) is equipped in the cooling shell (1) and is located the peripheral side of installation groove (2), the heat dissipation groove (5) is equipped in the cooling shell (1) and is located the top of installation groove (2), the condensing pipe (6) is fixedly installed in the heat dissipation groove (5), one end of condensing pipe (6) is linked with one end of cooling groove (4), the liquid storage groove (13) is equipped in the cooling shell (1) and is located one side of heat dissipation groove (5), two limit grooves (14) are equipped in the liquid storage groove (13), the filter screen (15) is inserted and installed in the limit groove (14). The rectangular groove (19) is equipped in the cooling shell (1) and is located one side of liquid storage groove (13), the pump machine (20) is fixedly installed in the rectangular groove (19), the water inlet pipe of pump machine (20) extends to the liquid storage groove (13), the water outlet end of pump machine (20) is fixedly installed with the conveying pipe (21), one end of conveying pipe (21) is linked with the other end of cooling groove (4). The heat dissipation assembly is located in the heat dissipation groove (5) and is used for heat dissipation to the condensing pipe (6). The fixing assembly is located in the cooling shell (1) and is used for fixing the motor body (3). The heat dissipation assembly includes:

2. A low voltage energy efficient motor cooling arrangement as claimed in claim 1, wherein, The mounting plate (7) is fixedly installed in the heat dissipation groove (5) and is located below the condensing pipe (6), the top of mounting plate (7) is rotatably installed with two fan blades (8), the bottom of mounting plate (7) is fixedly installed with two motors (9), the output end of two motors (9) penetrates mounting plate (7) and is coaxially connected with two fan blades (8) respectively. The output shaft of motor (9) is rotatably connected with mounting plate (7).

3. A low voltage energy efficient motor cooling arrangement as claimed in claim 2, wherein, The fixing assembly includes:

4. A low voltage energy efficient motor cooling arrangement as claimed in claim 1, wherein, Two sliding grooves (22) are all equipped in the cooling shell (1) and are located at the two sides of motor body (3), the limit block (23) is slidably installed in the sliding groove (22), the spring (26) fixedly installed at the top of sliding groove (22) is fixedly installed at the top of limit block (23), one side of limit block (23) penetrates the sliding groove (22) and extends to the outside and is fixedly installed with the pressing plate (25), the limit hole (24) is equipped in the motor body (3) and is located below two limit blocks (23) respectively, the bottom of limit block (23) penetrates the bottom of sliding groove (22) and extends to the corresponding limit hole (24). The bottom of limit block (23) is inserted and matched with limit hole (24), and the bottom of limit block (23) is inclined.

5. A low voltage energy efficient motor cooling arrangement as claimed in claim 4, wherein, Further includes:

6. A low voltage energy efficient motor cooling arrangement as claimed in claim 1, wherein, ​ A sealing plate (16) is insertedly installed on the top of the liquid storage tank (13), the bottom of the sealing plate (16) is fixedly installed with a sealing gasket (17) in contact with the inner wall of the liquid storage tank (13), screws (18) are threadedly installed on the sealing plate (16) and located at the positions of the four corners of the sealing plate (16), the bottom ends of the screws (18) extend into the cooling shell (1), an air inlet groove (11) is formed in the cooling shell (1) and located at the bottom of the heat dissipation groove (5), dustproof nets (12) are fixedly installed on the two sides of the air inlet groove (11), and a plurality of heat dissipation holes (10) are formed in the top of the cooling shell (1).

7. A low voltage energy efficient motor cooling arrangement as claimed in claim 6, wherein, The bottom end of the screw (18) is threadedly connected with the cooling shell (1), and the air inlet groove (11) is located between the heat dissipation groove (5) and the mounting groove (2).

8. A low voltage energy efficient motor cooling arrangement as claimed in claim 1, wherein, The cooling groove (4) is in a spiral shape.

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