CN210317798U

CN210317798U - Energy-saving brushless pump for shower

Info

Publication number: CN210317798U
Application number: CN201921288729.8U
Authority: CN
Inventors: 倪金宝
Original assignee: Shaoxing Shangyu Younaide Pipeline Co ltd
Current assignee: Unitech Zhejiang Technology Co ltd
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-04-14
Anticipated expiration: 2029-08-09

Abstract

The utility model discloses an energy-conserving brushless pump is used in shower, including top cap, the main casing body and base, be provided with outlet conduit and lead to the line mouth on the top cap, be formed with stator cavity, rotor chamber and water outlet channel through the interlayer separation in the main casing body, the stator is equipped with to the stator intracavity encapsulation, the stator is connected with the wire, the wire is followed the lead to the line mouth stretches out, the rotor intracavity is provided with the rotor, be provided with the impeller on the rotor, be provided with inhalant canal on the base, the stator cavity with be provided with between the main casing body outer wall water outlet channel, water outlet channel encircles the impeller periphery. The brushless pump for energy of shower can enable water flow to go upwards from the water outlet channels around when the impeller rotates, so that the water outlet efficiency is improved, the ratio of kinetic energy and potential energy of electric energy converted into water is improved, and the energy consumption is reduced.

Description

Energy-saving brushless pump for shower

Technical Field

The utility model belongs to the technical field of shower bath, specifically a shower is with energy-conserving brushless pump.

Background

The shower is a comfortable bathing mode, people are difficult to enjoy the treatment outdoors, or in schools or factory dormitories, as many people need showers, and when people use a common water heater to boil water for bathing, more people need to wait in line. Therefore, a shower device appears on the market, which comprises a water bucket, and then a water pump is required to be put into the water bucket, the water pump is connected with an external power supply or a battery, and a water outlet of the water pump is connected with a shower head for showering.

Current water pump for shower generally includes top cap, the main casing body, impeller casing and base, be provided with outlet pipe and lead to the spool on the top cap, be formed with stator cavity, rotor cavity and play water channel through the interlayer separation in the main casing body, the stator is equipped with to the encapsulation of stator cavity, the electric wire of stator is followed lead to the spool and pass, the top cap is fixed the stator cavity side of the main casing body, the impeller casing is fixed the rotor cavity side of the main casing body, the rotor intracavity is provided with the rotor, be provided with the impeller on the rotor, the impeller casing is just right the bottom of impeller is provided with the water inlet, it feeds through respectively to go out water channel both ends the outlet pipe with the impeller casing, be fixed with the base on the impeller casing, be provided with into water net on the base. In the existing brushless pump, a general water outlet channel is arranged on one side of a main shell, water is pushed to the outside in the rotation process of an impeller and then is fed along the water outlet channel, the water outlet efficiency is low due to the fact that the water outlet channel is arranged on one side only, the proportion of kinetic energy and potential energy of electric energy converted into water is small, and energy consumption is large.

Disclosure of Invention

The utility model discloses it is not enough to prior art, provides an energy-conserving brushless pump for shower, and this kind of energy-conserving brushless pump for shower periphery all is equipped with water outlet channel, can follow each of impeller periphery and water when the impeller passes water toward the outside, promotes its water efficiency, and the kinetic energy of electric energy conversion water and the proportion of potential energy promote, and the energy consumption reduces.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve: the utility model provides an energy-conserving brushless pump is used in shower, includes top cap, the main casing body and base, be provided with outlet conduit and lead to the line mouth on the top cap, be formed with stator cavity, rotor cavity and water outlet channel through the interlayer separation in the main casing body, the stator is equipped with to the stator cavity encapsulation, the stator is connected with the wire, the wire is followed lead to the line mouth and stretch out, the rotor intracavity is provided with the rotor, be provided with the impeller on the rotor, be provided with inhalant canal on the base, the stator cavity with be provided with between the main casing body outer wall water outlet channel, water outlet channel encircles the impeller periphery. The brushless pump for energy of shower can enable water flow to go upwards from the water outlet channels around when the impeller rotates, so that the water outlet efficiency is improved, the ratio of kinetic energy and potential energy of electric energy converted into water is improved, and the energy consumption is reduced.

In the above technical solution, preferably, a rotating shaft is inserted into the center of the rotor, an impeller cover is integrally formed on the base, rotating shaft positioning sleeves are disposed at the bottom of the impeller cover and in the rotor cavity, and elastic sleeves are sleeved at two ends of the rotating shaft and inserted into the rotating shaft positioning sleeves.

In the above technical scheme, preferably, the bottom of the base is provided with an opening, the opening side is bonded with the filter screen plate, and the bottom of the filter screen plate is provided with the positioning sucker.

In the above technical scheme, preferably, a connection column with an external thread is arranged outside the through hole, a first sealing ring and a connection nut are sleeved on the lead, and the nut is screwed on the connection column to tightly squeeze the first sealing ring between the connection column and the nut. The structure is adopted to increase the sealing performance of the through hole.

In the above technical scheme, preferably, the wire is connected with a waterproof quick connector. Adopt this structure to make things convenient for brushless pump and power high-speed joint.

In the above technical solution, preferably, the top cover, the main housing and the base are connected by a rotating buckle. The mode location that adopts rotatory buckle to connect is accurate, and it is more convenient to compare traditional screw connection mode dismouting, can be convenient clean brushless pump inside to traditional screw connection mode is unscrewed or is screwed up and all can influence vibration and noise when brushless pump rotates, unable accurate assembly, and buckle connection location is accurate, can guarantee brushless pump vibration and noise reduction after setting for the parameter, and guarantees the assembly uniformity.

In the above technical solution, preferably, a connecting side of the top cover and the main housing is provided with a plurality of first connecting grooves which are uniformly distributed, a first arc-shaped groove extends from the bottom of the first connecting groove to the side surface, a connecting side of the main housing and the top cover is provided with a plurality of first connecting protrusions which are uniformly distributed, and the first connecting protrusions are inserted into the first connecting grooves and rotate into the first arc-shaped grooves to fix the top cover and the main housing; the main casing body on with the side of being connected of base is provided with a plurality of evenly distributed's second spread groove, the second spread groove bottom extends towards the side has the second arc wall, on the base with the side of being connected of the main casing body is provided with a plurality of evenly distributed's second and connects protrudingly, the protruding insertion is connected to the second spread groove internal rotation gets into the second arc wall will the main casing body with the base is fixed.

In the above technical solution, preferably, a second seal ring is disposed between the base and the joint surface of the main housing.

In the above technical scheme, preferably, the base periphery is provided with an annular groove, and the second seal ring is arranged in the annular groove.

Compared with the prior art, the utility model, following beneficial effect has: the brushless pump for energy of shower can enable water flow to go upwards from the water outlet channels around when the impeller rotates, so that the water outlet efficiency is improved, the ratio of kinetic energy and potential energy of electric energy converted into water is improved, and the energy consumption is reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.

Fig. 2 is a schematic sectional structure diagram of an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of the main housing in the embodiment of the present invention.

Fig. 4 is a schematic structural view of the main housing in another direction according to the embodiment of the present invention.

Fig. 5 is a schematic structural diagram of the base in the embodiment of the present invention.

Fig. 6 is a schematic view of a partially perspective exploded structure according to an embodiment of the present invention.

Fig. 7 is a partial sectional view of the through hole in the embodiment of the present invention.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings: referring to fig. 1 to 7, an energy-saving brushless pump for shower comprises a top cover 1, a main housing 2 and a base 3, wherein a water outlet pipeline 11 and a wire through port 12 are arranged on the top cover 1, a stator cavity 21, a rotor cavity 22 and a water outlet channel 23 are formed in the main housing 2 through separation of interlayers, a stator is packaged in the stator cavity 21 and connected with a lead 4, the lead 4 extends out of the wire through port 12, a rotor 5 is arranged in the rotor cavity 22, an impeller 51 is arranged on the rotor 5, a water inlet channel 31 is arranged on the base 3, the water outlet channel 23 is arranged between the stator cavity 21 and the outer wall of the main housing 2, the water outlet channel 23 surrounds the periphery of the impeller 51, the outer wall of the stator cavity 2 is fixedly connected with the outer wall of the main housing 2 through positioning ribs, and the water outlet channel. When the impeller 51 rotates, the water flow can go upwards from the water outlet channels 23 on the periphery, the water outlet efficiency is improved, the ratio of kinetic energy and potential energy of converting electric energy into water is improved, and the energy consumption is reduced.

A rotating shaft 52 is inserted in the center of the rotor 5, an impeller cover 32 is integrally formed on the base 3, rotating shaft positioning sleeves 53 are respectively arranged at the bottom of the impeller cover 32 and in the rotor cavity 22, and elastic sleeves 54 are sleeved at two ends of the rotating shaft 52 and inserted in the rotating shaft positioning sleeves 53. The bottom of base 3 is equipped with the opening, and the opening side bonds and has filtered otter board 6, filters otter board 6 bottom and is provided with location sucking disc 61.

In order to improve the sealing performance of the through hole 12, a connecting column 14 with an external thread is arranged outside the through hole 12, a first sealing ring 15 and a connecting nut 16 are sleeved on the lead 4, and the nut 16 is screwed on the connecting column 14 to squeeze the first sealing ring 15 between the connecting column 14 and the nut 16.

In order to facilitate the quick connection of the brushless pump to the power supply, the wire 4 is connected to a waterproof quick connector 41.

The top cover 1, the main shell 2 and the base 3 are connected through a rotary buckle, a plurality of first connecting grooves 17 which are uniformly distributed are formed in the connecting side of the top cover 1 and the main shell 2, first arc-shaped grooves 18 extend from the bottom to the side face of the first connecting grooves 17, a plurality of first connecting bulges 24 which are uniformly distributed are formed in the connecting side of the main shell 2 and the top cover 1, and the first connecting bulges 24 are inserted into the first connecting grooves 17 to rotate and enter the first arc-shaped grooves 18 to fix the top cover 1 and the main shell 2; the side of being connected with base 3 on the main casing body 2 is provided with a plurality of evenly distributed's second spread groove 25, and second spread groove 25 bottom extends towards the side has second arc wall 26, and the side of being connected with main casing body 2 on base 3 is provided with a plurality of evenly distributed's second and connects protruding 33, and the second is connected protruding 33 and is inserted the second spread groove 25 internal rotation and get into second arc wall 26 and fix main casing body 2 with base 3. The mode location that adopts rotatory buckle to connect is accurate, and it is more convenient to compare traditional screw connection mode dismouting, can be convenient clean brushless pump inside to traditional screw connection mode is unscrewed or is screwed up and all can influence vibration and noise when brushless pump rotates, unable accurate assembly, and buckle connection location is accurate, can guarantee brushless pump vibration and noise reduction after setting for the parameter, and guarantees the assembly uniformity.

In order to improve the sealing performance between the base 3 and the main casing 2, the outer periphery of the base 3 is provided with an annular groove 35, the second sealing ring 34 is arranged in the annular groove 35, the base 3 extends into the main casing 2, and the second sealing ring 34 is attached to the inner wall of the main casing 2.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a shower is with energy-conserving brushless pump, includes top cap (1), main casing body (2) and base (3), be provided with outlet conduit (11) and logical line mouth (12) on top cap (1), be formed with stator chamber (21), rotor chamber (22) and exhalant canal (23) through the interlayer separation in main casing body (2), the stator is equipped with to encapsulation in stator chamber (21), the stator is connected with wire (4), wire (4) are followed line mouth (12) stretch out, be provided with rotor (5) in rotor chamber (22), be provided with impeller (51) on rotor (5), be provided with inhalant canal (31) on base (3), its characterized in that: the water outlet channel (23) is arranged between the stator cavity (21) and the outer wall of the main shell (2), and the water outlet channel (23) surrounds the periphery of the impeller (51).

2. An energy saving brushless pump for shower as claimed in claim 1, wherein: the rotor structure is characterized in that a rotating shaft (52) is inserted in the center of the rotor (5), an impeller cover (32) is integrally formed on the base (3), rotating shaft positioning sleeves (53) are arranged at the bottom of the impeller cover (32) and in the rotor cavity (22), and elastic sleeves (54) are sleeved at two ends of the rotating shaft (52) and inserted in the rotating shaft positioning sleeves (53).

3. An energy saving brushless pump for shower as claimed in claim 1 or 2, characterized in that: the bottom of base (3) is equipped with the opening, the opening side bonds and has filters otter board (6), it is provided with location sucking disc (61) to filter otter board (6) bottom.

4. An energy saving brushless pump for shower as claimed in claim 1, wherein: the external portion of the wire opening (12) is provided with a connecting column (14) with an external thread, a first sealing ring (15) and a connecting nut (16) are sleeved on the wire (4), and the nut (16) is screwed on the connecting column (14) and is used for tightly squeezing the first sealing ring (15) between the connecting column (14) and the nut (16).

5. An energy saving brushless pump for shower use as claimed in claim 1 or 4, wherein: the lead (4) is connected with a waterproof quick connector (41).

6. An energy saving brushless pump for shower as claimed in claim 1, wherein: the top cover (1), the main shell (2) and the base (3) are connected through a rotary buckle.

7. An energy saving brushless pump for shower as claimed in claim 6 wherein: a plurality of first connecting grooves (17) which are uniformly distributed are formed in the connecting side of the top cover (1) and the main shell (2), a first arc-shaped groove (18) extends from the bottom of each first connecting groove (17) to the side face, a plurality of first connecting bulges (24) which are uniformly distributed are formed in the connecting side of the main shell (2) and the top cover (1), and the first connecting bulges (24) are inserted into the first connecting grooves (17) to rotate and enter the first arc-shaped grooves (18) to fix the top cover (1) and the main shell (2); the main casing body (2) on with the side of being connected of base (3) is provided with a plurality of evenly distributed's second spread groove (25), second spread groove (25) bottom extends to the side has second arc wall (26), base (3) on with the side of being connected of the main casing body (2) is provided with a plurality of evenly distributed's second and connects arch (33), the second is connected protruding (33) and is inserted second spread groove (25) internal rotation gets into second arc wall (26) will the main casing body (2) with base (3) are fixed.

8. An energy saving brushless pump for shower as claimed in claim 7, wherein: a second sealing ring (34) is arranged between the base (3) and the joint surface of the main shell (2).

9. An energy saving brushless pump for shower as claimed in claim 8, wherein: the periphery of the base (3) is provided with an annular groove (35), and the second sealing ring (34) is arranged in the annular groove (35).