CN216342845U - Low-energy-consumption circulating water pump - Google Patents
Low-energy-consumption circulating water pump Download PDFInfo
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- CN216342845U CN216342845U CN202121519814.8U CN202121519814U CN216342845U CN 216342845 U CN216342845 U CN 216342845U CN 202121519814 U CN202121519814 U CN 202121519814U CN 216342845 U CN216342845 U CN 216342845U
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- water pump
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Abstract
The embodiment of the application discloses low energy consumption circulating water pump relates to water pump technical field, specifically is a low energy consumption circulating water pump, including installation base, water pump motor, the pump body, one side fixed mounting at installation base top has the water pump motor, and the opposite side fixed mounting at installation base top has the pump body, the top of the pump body is provided with the outlet pipe, and the side of the pump body is provided with the inlet tube, the top of water pump motor is provided with the terminal box, the outside winding of water pump motor has the cooling tube. This low energy consumption circulating water pump through the outside winding cooling tube at water pump motor to with the both ends of cooling tube respectively with the pump body, outlet pipe switch-on, the device during operation with the inside circulation flow that carries out of the leading-in cooling tube of water, thereby the realization is to the heat dissipation of water pump motor, changes traditional air-cooled structure, when guaranteeing the cooling effect, avoids the flabellum to rotate the production resistance to the motor, has reduced water pump motor's energy consumption.
Description
Technical Field
The application relates to the technical field of water pumps, in particular to a low-energy-consumption circulating water pump.
Background
The water pump is a machine for conveying liquid or pressurizing liquid, which transmits the mechanical energy of a prime motor or other external energy to the liquid to increase the energy of the liquid, is mainly used for conveying the liquid including water, oil, acid-base liquid, emulsion, suspoemulsion, liquid metal and the like, and can also convey liquid, gas mixture and liquid containing suspended solids, and the technical parameters of the performance of the water pump include flow, suction lift, shaft power, water power, efficiency and the like; the pump can be divided into a volumetric pump, a vane pump and the like according to different working principles, the volumetric pump transfers energy by using the change of the volume of a working chamber of the volumetric pump, the vane pump transfers energy by using the interaction of a rotary vane and water, and the pump can be a centrifugal pump, an axial flow pump, a mixed flow pump, a circulating pump and the like.
Common circulating pump is motor and pump body integrated configuration usually on the existing market, impeller through in the motor drive pump body rotates, thereby it flows to drive liquid, the motor of current circulating pump is air-cooled structure usually, the motor drives the flabellum and rotates when driving impeller pivoted, because the flabellum can produce great resistance when rotating, the mechanical energy loss of motor has been increaseed, lead to the energy consumption to increase, in addition, direct contact usually between the pump body and the impeller shaft, when the impeller rotates for a long time, the impeller shaft increases in the clearance between the pump body, lead to the pump body to reveal easily, for this we propose a low energy consumption circulating water pump in order to solve the above-mentioned problem of proposing.
SUMMERY OF THE UTILITY MODEL
In view of the above problems, the present application provides a low energy consumption circulating water pump, which has the advantages of improving the sealing performance between the impeller shaft and the pump body, changing the heat dissipation structure, reducing the energy consumption, and the like, so as to improve the above problems.
In order to achieve the purposes of improving the sealing performance between the impeller shaft and the pump body, changing the heat dissipation structure and reducing the energy consumption, the utility model is realized by the following technical scheme: the utility model provides a low energy consumption circulating water pump, includes installation base, water pump motor, the pump body, one side fixed mounting at installation base top has the water pump motor, and the opposite side fixed mounting at installation base top has the pump body, the top of the pump body is provided with the outlet pipe, and the side of the pump body is provided with the inlet tube, the top of water pump motor is provided with the terminal box, the outside winding of water pump motor has the cooling tube, and the one end and the fixed intercommunication of outlet pipe of cooling tube, the other end and the fixed intercommunication of the pump body of cooling tube, the inside movable mounting of the pump body has the impeller, the middle part fixed mounting of impeller has the impeller shaft, the side of the pump body is inlayed and is had the sealed tube, and the inboard of sealed tube has set gradually first screw ring seal packing, second screw ring, ball from the extroversion.
Preferably, the week side fixed mounting of water pump motor has evenly distributed's radiating fin, the cooling tube penetrates radiating fin's inside, the outside that the cooling tube is close to pump body one end is provided with the check valve.
Preferably, a coupler is arranged on an output shaft of the water pump motor, and the output shaft of the water pump motor is in transmission connection with the impeller shaft through the coupler.
Preferably, the impeller shaft is movably installed in the middle of the sealing tube, and the diameter value of the impeller shaft is smaller than the diameter values of the second threaded ring, the top ring and the first threaded ring.
Preferably, the second threaded ring is in threaded connection with the inside of the sealing tube, the balls which are uniformly distributed are clamped in the inside of the sealing tube, and the outer part of each ball is in contact with the outer part of the impeller shaft and the inner wall of the sealing tube.
Preferably, the first threaded ring is in threaded connection with the inside of the sealing tube, the top ring and the compression spring which are located between the sealing filler and the first threaded ring are clamped in the sealing tube, and the compression spring is located outside the top ring.
The application provides a pair of low energy consumption circulating water pump possesses following beneficial effect:
1. this low energy consumption circulating water pump through the outside winding cooling tube at water pump motor to with the both ends of cooling tube respectively with the pump body, outlet pipe switch-on, the device during operation with the inside circulation flow that carries out of the leading-in cooling tube of water, thereby the realization is to the heat dissipation of water pump motor, changes traditional air-cooled structure, when guaranteeing the cooling effect, avoids the flabellum to rotate the production resistance to the motor, has reduced water pump motor's energy consumption.
2. This low energy consumption circulating water pump through install the sealed tube additional in the side of the pump body, exerts elasticity to apical ring and seal filler through compression spring to make seal filler and impeller shaft in close contact with, seal impeller shaft and pump body junction, prevent the inside liquid leakage of the pump body, restrict impeller shaft position through the ball in addition, guarantee the stability of impeller shaft and impeller relative position, prevent that structures such as impeller shaft and sealed tube, apical ring from appearing the friction, avoid this sealing mechanism to damage.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of the front side of a low-energy-consumption circulating water pump according to an embodiment of the present application;
FIG. 2 is a schematic structural diagram of the back side of a low-energy-consumption circulating water pump according to the embodiment of the application;
FIG. 3 shows a schematic structural view of a section of a pump body according to an embodiment of the present application;
fig. 4 shows a schematic structural diagram of a section of a sealing tube according to an embodiment of the present application.
In the figure: 1. installing a base; 2. a water pump motor; 3. a heat dissipating fin; 4. a junction box; 5. a cooling tube; 6. a one-way valve; 7. a pump body; 8. a water inlet pipe; 9. a water outlet pipe; 10. an impeller; 11. a coupling; 12. a sealing tube; 13. a ball bearing; 14. a first threaded ring; 15. a second threaded ring; 16. a compression spring; 17. and a top ring.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 1 to 4, the present invention provides a technical solution: a low-energy-consumption circulating water pump comprises an installation base 1, a water pump motor 2 and a pump body 7, wherein the water pump motor 2 is fixedly installed on one side of the top of the installation base 1, the pump body 7 is fixedly installed on the other side of the top of the installation base 1, a water outlet pipe 9 is arranged on the top of the pump body 7, a water inlet pipe 8 is arranged on the side surface of the pump body 7, a junction box 4 is arranged on the top of the water pump motor 2, a cooling pipe 5 is wound outside the water pump motor 2, one end of the cooling pipe 5 is fixedly communicated with the water outlet pipe 9, the other end of the cooling pipe 5 is fixedly communicated with the pump body 7, an impeller 10 is movably installed inside the pump body 7, an impeller shaft is fixedly installed in the middle of the impeller 10, a sealing pipe 12 is embedded in the side surface of the pump body 7, a first threaded ring 14 sealing filler, a second threaded ring 15 and balls 13 are sequentially arranged inside the sealing pipe 12 from outside to inside, and uniformly distributed radiating fins 3 are fixedly installed on the periphery side surface of the water pump motor 2, the cooling pipe 5 is wound outside the water pump motor 2, when the water pump motor 2 drives the impeller 10 to rotate, water is guided into the cooling pipe 5 along the side face of the water outlet pipe 9, and when the water pump continuously works, the water flows in the cooling pipe 5 to cool the water pump motor 2, the traditional heat dissipation mode is changed, the resistance of fan blades on the water pump motor 2 is avoided, the energy consumption is reduced, the cooling pipe 5 penetrates into the heat dissipation fins 3, the one-way valve 6 is arranged outside one end of the cooling pipe 5 close to the pump body 7, the one-way valve 6 is additionally arranged at one end of the one-way valve 6, the water can only flow out along one end of the cooling pipe 5 with the one-way valve 6, the effectiveness of the device is ensured, the coupler 11 is arranged on the output shaft of the water pump motor 2, the output shaft of the water pump motor 2 is in transmission connection with the impeller shaft through the coupler 11, and the output shaft of the water pump motor 2 is in transmission connection with the impeller shaft through the coupler 11, the impeller shaft is movably arranged in the middle of the sealing pipe 12, the diameter value of the impeller shaft is smaller than the diameter values of the second threaded ring 15, the top ring 17 and the first threaded ring 14, the impeller shaft is prevented from rubbing the second threaded ring 15, the top ring 17 and the first threaded ring 14 when rotating, the device is prevented from being damaged, resistance to the operation of the water pump motor 2 is avoided, energy consumption is prevented from being increased, the second threaded ring 15 is in threaded connection with the inside of the sealing pipe 12, the balls 13 which are uniformly distributed are clamped in the inside of the sealing pipe 12, the outside of the balls 13 is in contact with the outside of the impeller shaft and the inner wall of the sealing pipe 12, when the sealing pipe 12 rotates, the position of the impeller shaft is limited through the balls 13, the impeller shaft is prevented from deflecting, the probability of failure when the device is used is reduced, and the friction damage of structures such as the impeller shaft and the sealing pipe 12 is avoided, the first threaded ring 14 is in threaded connection with the inside of the sealing pipe 12, the top ring 17 and the compression spring 16 which are located between the sealing filler and the first threaded ring 14 are clamped inside the sealing pipe 12, the compression spring 16 is located outside the top ring 17, and the compression spring 16 applies elasticity to the top ring 17 and the sealing filler, so that the sealing filler is in close contact with the impeller shaft, the sealing of the contact surface of the impeller shaft and the pump body 7 is realized, and the leakage of the contact surface of the pump body 7 and the impeller shaft after long-time construction is prevented.
In summary, in the low-energy-consumption circulating water pump provided by the present application, when the water pump motor 2 drives the impeller 10 to rotate to deliver liquid such as water, water enters the cooling pipe 5 along one end of the cooling pipe 5 on the side surface of the water outlet pipe 9, and when the water pump continuously works, water enters the pump body 7 again along the check valve 6 at the other end of the cooling pipe 5, the water pump motor 2 is cooled by flowing water, the compression spring 16 inside the sealing pipe 12 applies an elastic force to the top ring 17 and the sealing filler, so that the sealing filler is in close contact with the impeller shaft, the contact surface between the impeller shaft and the pump body 7 is sealed, when the impeller shaft rotates, the impeller shaft is limited by the balls 13, the relative position between the impeller shaft and the sealing pipe 12 is prevented from changing, and friction between the impeller shaft and the sealing pipe 12, the second threaded ring 15, the top ring 17 and the first threaded ring 14 is avoided, and (4) finishing.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. Also, the terms "comprises," "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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a low energy consumption circulating water pump, includes installation base (1), water pump motor (2), pump body (7), its characterized in that: one side fixed mounting at installation base (1) top has water pump motor (2), and the opposite side fixed mounting at installation base (1) top has the pump body (7), the top of the pump body (7) is provided with outlet pipe (9), and the side of the pump body (7) is provided with inlet tube (8), the top of water pump motor (2) is provided with terminal box (4), the outside winding of water pump motor (2) has cooling tube (5), and the one end and the outlet pipe (9) fixed intercommunication of cooling tube (5), the other end and the pump body (7) fixed intercommunication of cooling tube (5), the inside movable mounting of the pump body (7) has impeller (10), the middle part fixed mounting of impeller (10) has the impeller shaft, the side of the pump body (7) is inlayed and is had sealed tube (12), and the inboard of sealed tube (12) has set gradually first screw ring (14) seal packing from the extroversion, A second threaded ring (15), balls (13).
2. The low energy consumption circulating water pump of claim 1, wherein: the pump is characterized in that the peripheral side of the water pump motor (2) is fixedly provided with uniformly distributed radiating fins (3), the cooling pipe (5) penetrates into the radiating fins (3), and the outside of one end of the pump body (7) close to the cooling pipe (5) is provided with a one-way valve (6).
3. The low energy consumption circulating water pump of claim 1, wherein: and a coupler (11) is arranged on an output shaft of the water pump motor (2), and the output shaft of the water pump motor (2) is in transmission connection with the impeller shaft through the coupler (11).
4. The low energy consumption circulating water pump of claim 1, wherein: the impeller shaft is movably arranged in the middle of the sealing pipe (12), and the diameter value of the impeller shaft is smaller than that of the second threaded ring (15), the top ring (17) and the first threaded ring (14).
5. The low energy consumption circulating water pump of claim 1, wherein: the second threaded ring (15) is in threaded connection with the inside of the sealing pipe (12), the balls (13) which are uniformly distributed are clamped in the inside of the sealing pipe (12), and the outside of each ball (13) is in contact with the outside of the impeller shaft and the inner wall of the sealing pipe (12).
6. The low energy consumption circulating water pump of claim 1, wherein: the first threaded ring (14) is in threaded connection with the inside of the sealing pipe (12), a top ring (17) and a compression spring (16) which are located between the sealing filler and the first threaded ring (14) are clamped in the sealing pipe (12), and the compression spring (16) is located on the outer portion of the top ring (17).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121519814.8U CN216342845U (en) | 2021-07-06 | 2021-07-06 | Low-energy-consumption circulating water pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121519814.8U CN216342845U (en) | 2021-07-06 | 2021-07-06 | Low-energy-consumption circulating water pump |
Publications (1)
Publication Number | Publication Date |
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CN216342845U true CN216342845U (en) | 2022-04-19 |
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Application Number | Title | Priority Date | Filing Date |
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CN202121519814.8U Expired - Fee Related CN216342845U (en) | 2021-07-06 | 2021-07-06 | Low-energy-consumption circulating water pump |
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CN (1) | CN216342845U (en) |
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2021
- 2021-07-06 CN CN202121519814.8U patent/CN216342845U/en not_active Expired - Fee Related
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220419 |
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CF01 | Termination of patent right due to non-payment of annual fee |