CN213088176U

CN213088176U - Water pump frequency conversion power saving device

Info

Publication number: CN213088176U
Application number: CN202021316508.XU
Authority: CN
Inventors: 唐伟; 穆伦梅; 穆伦龙
Original assignee: Shanxi Zhengyuan Tongxin Technology Co ltd
Current assignee: Shanxi Zhengyuan Tongxin Technology Co ltd
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-04-30
Anticipated expiration: 2030-07-07

Abstract

The utility model discloses a water pump frequency conversion power saving device belongs to electrical accessories technical field, include the power-saving box body and fix the mounting panel in power-saving box body upper end, the upper and lower both ends of mounting panel are run through and have been seted up the bar opening, fixedly connected with horizontal pole in the bar opening, the center department of horizontal pole is rotated through first antifriction bearing and is connected with the pivot, the first bevel gear of fixedly connected with on the axle wall of pivot, the lower extreme fixedly connected with flabellum of pivot, the upper end fixedly connected with filter of mounting panel, the rear end fixedly connected with motor of mounting panel, the output fixedly connected with transmission shaft of motor, fixedly connected with ring gear on the axle. The utility model discloses, can high efficiency make the inside air flow of power saving device to can effectually filter the inside air that enters into power saving device, also can force the inside air supply that keeps sufficient amount of wind of power saving device simultaneously.

Description

Water pump frequency conversion power saving device

Technical Field

The utility model relates to an electrical accessories technical field especially relates to a water pump frequency conversion power saving device.

Background

The water supply system is an indispensable link in national production, a water pump of the water supply system needs to stably operate to keep water pressure constant, the existing water pump has a relatively original control mode, the backward adjustment mode leads the pressure fluctuation of the water supply system to be large, so that electricity consumption and electric energy are wasted greatly, the power supply end of the water pump is improved according to the current situation of the water supply system, a variable frequency controller, a microcomputer and a sensor assembly are used for detecting the rotating speed and the water flow speed of a water pump motor in real time, a control signal is sent out through the microcomputer, the rotating speed of the water pump motor can be controlled to achieve the purpose of controlling the water discharge, the voltage is lower when the water pump motor is started, larger current impact on a power grid due to frequent opening and closing is avoided, the consumption of electric energy is reduced, and the working pressure on the water pump motor.

In the prior art, because the water pump needs to be uninterruptedly used in the water supply system to carry out pressurization water supply, the variable-frequency power saving device for the water pump also needs to uninterruptedly work, when the variable-frequency power saving device works for a long time, the ventilation effect of the power saving device is poor, the traditional fan needs to clean fan blades regularly to keep enough air volume, the meshes of a used filter screen are not dense easily, and the poor filtering effect enables external dust to enter the power saving device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art power saving device's ventilation effect relatively poor to traditional fan need regularly clear up the flabellum and just can keep sufficient amount of wind, and the filter screen mesh that uses is difficult for the excessive density, and the poor dust that makes of filter effect can enter into the problem in the power saving device, and a water pump frequency conversion power saving device who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a water pump frequency conversion power-saving device comprises a power-saving box body and a mounting plate fixed at the upper end of the power-saving box body, wherein a strip-shaped opening is formed in the upper end and the lower end of the mounting plate in a penetrating manner, a cross rod is fixedly connected in the strip-shaped opening, the center of the cross rod is rotatably connected with a rotating shaft through a first rolling bearing, a first bevel gear is fixedly connected to the shaft wall of the rotating shaft, the lower end of the rotating shaft is fixedly connected with a fan blade, a filter plate is fixedly connected to the upper end of the mounting plate, a motor is fixedly connected to the rear end of the mounting plate, the output end of the motor is fixedly connected with a transmission shaft, a gear ring is fixedly connected to the shaft wall of the transmission shaft, one side of the gear ring is meshed with a gear, one side, the other end of rotation axis passes sealed bearing and with one side of gear with axle center fixed connection, a plurality of evenly distributed's round hole is all seted up to the bar open-ended left and right sides, and is a plurality of be connected with compressing mechanism jointly in the round hole, the equal fixedly connected with pipe in both ends about the mounting panel, and two the pipe wall of pipe all communicates with the round hole, the lower extreme fixedly connected with exhaust pipe of pipe, and the lower extreme of exhaust pipe and the upper end fixed connection of economize on electricity case body.

Preferably, the compression mechanism comprises a sleeve which is sleeved in the round hole in a sliding manner, a support rod is vertically and fixedly connected in the sleeve, the center of the rod wall of the supporting rod is sleeved with a rectangular rod through a rectangular through hole in a sliding manner, one end of the rectangular rod is fixedly connected with a baffle plate, one side of the baffle is connected with an annular plate in a sliding way, the edge of the annular plate is fixedly connected with the inner wall of the sleeve, the other end of the rectangular rod passes through the rectangular through hole and is fixedly connected with a limiting plate, a pipe orifice at one end of the sleeve is fixedly connected with a connecting block, one side of the connecting block is rotationally connected with a transmission rod through a shaft pin, a crankshaft is rotationally connected in the strip-shaped opening through a second rolling bearing, a sliding sleeve is sleeved at the shaft diameter of the crankshaft in a sliding manner, one end of the transmission rod, which is far away from the connecting block, is rotationally connected with the side wall of the sliding sleeve through a pin, one end of the crankshaft penetrates through the second rolling bearing and is fixedly connected with a transmission shaft on the motor in a coaxial mode.

Preferably, one side fixedly connected with rubber circle of annular plate, one side that the annular plate was kept away from to the rubber circle and one side sliding connection of baffle, one side fixedly connected with rubber ring of bracing piece, one side sliding connection of one side of rubber ring and stopper.

Preferably, the upper end of the rotating shaft penetrates through the side wall of the filter plate and is fixedly connected with a scrubbing brush, and the lower end of the scrubbing brush is connected with the upper end of the filter plate in a sliding mode.

Compared with the prior art, the utility model provides a water pump frequency conversion power saving device possesses following beneficial effect:

1. this water pump frequency conversion power saving device, through the motor that is equipped with, it is rotatory that the starter motor drives the transmission shaft, the transmission shaft is rotatory to drive the ring gear and makes the gear rotatory, the gear rotation drives the rotation axis and makes second bevel gear rotatory, second bevel gear is rotatory to drive first bevel gear and makes the pivot rotatory, the pivot is rotatory to drive the pivot and makes the flabellum rotatory, drive outside air when the flabellum is rotatory and enter into in the bar opening after the filter filters, this is internal that the interior wind of bar opening enters into the economize on electricity case, and then can fill effectual this internal heat dissipation to the economize on electricity case, the rotatory board brush that drives of pivot scrapes the surface of filter simultaneously, thereby can make.

2. The frequency conversion power-saving device of the water pump drives the transmission shaft to rotate the crankshaft when the motor rotates through the crankshaft, the crankshaft rotates to drive the sliding sleeve to do circular motion, the sliding sleeve drives the transmission rod to make the connecting block and the sleeve to do reciprocating motion, the supporting rod is driven to make the rectangular rod move when the sleeve moves, the rectangular rod moves to drive the baffle to be contacted with the rubber ring on the annular plate, so that the baffle plate, the annular plate and the sleeve are matched to push air in the circular hole, the pushed air enters the guide pipe and is exhausted into the power saving box body through the exhaust pipe, forced air supply is realized to make the air flow, when the sleeve pipe moves reversely and resets, the limit block, the rectangular rod and the baffle plate slide under the action of inertia, so that the limit block is contacted with the rubber ring on the support rod, and then can make outside air pass the sleeve pipe and enter into in the round hole to can realize carrying out the propelling movement to the air in the round hole in succession.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses, can high efficiency make the inside air flow of power saving device to can effectually filter the inside air that enters into power saving device, also can force simultaneously and keep the sufficient amount of wind to supplying air to power saving device inside.

Drawings

Fig. 1 is a schematic structural diagram of a water pump frequency conversion power saving device provided by the utility model;

FIG. 2 is a sectional view of the mounting plate of the water pump frequency conversion power saving device according to the present invention;

FIG. 3 is a cross-sectional view of the bushing of FIG. 2;

fig. 4 is the utility model provides a right side cut view of mounting panel among water pump frequency conversion power saving device.

In the figure: the device comprises a mounting plate 1, a power box body 2, a guide pipe 3, a filter plate 4, a scrubbing brush 5, a motor 6, a gear ring 7, a crankshaft 8, a sliding sleeve 9, a sleeve 10, a transmission rod 11, a baffle 12, a support rod 13, a ring plate 14, a rectangular rod 15, a gear 16, a second bevel gear 17, a first bevel gear 18, fan blades 19 and a cross rod 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like 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, and 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 therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a frequency conversion power saving device for a water pump comprises a power saving box body 2 and a mounting plate 1 fixed on the upper end of the power saving box body 2, wherein electrical components such as a frequency conversion controller, a microcomputer and a sensor assembly are installed and used in the power saving box body 2 to realize frequency conversion control of the water pump and to realize the functions of saving energy and reducing consumption, which is widely used in life, and a person skilled in the art should know that redundant description is omitted, the upper end and the lower end of the mounting plate 1 are provided with a strip-shaped opening in a penetrating way, a cross rod 20 is fixedly connected in the strip-shaped opening, the center of the cross rod 20 is rotatably connected with a rotating shaft through a first rolling bearing, a first bevel gear 18 is fixedly connected on the shaft wall of the rotating shaft, the lower end of the rotating shaft is fixedly connected with a fan blade 19, the upper end of, the lower end of the scrubbing brush 5 is connected with the upper end of the filter plate 4 in a sliding way, the rear end of the mounting plate 1 is fixedly connected with a motor 6, the output end of the motor 6 is fixedly connected with a transmission shaft, the shaft wall of the transmission shaft is fixedly connected with a gear ring 7, one side of the gear ring 7 is meshed with a gear 16, one side of a bar-shaped opening is rotatably connected with a rotating shaft through a sealing bearing, one end of the rotating shaft is fixedly connected with a second bevel gear 17, a first bevel gear 18 is meshed with the second bevel gear 17, the other end of the rotating shaft penetrates through the sealing bearing and is fixedly connected with one side of the gear 16 in the same axle center, the left side and the right side of the bar-shaped opening are both provided with a plurality of uniformly distributed round holes, a compression mechanism is jointly connected in the plurality of round holes, the left end and the right end, prevent that the air from flowing back to the round hole when the sleeve pipe 11 resets, and the lower extreme of exhaust pipe and the upper end fixed connection of economize on electricity case body 2.

The compression mechanism comprises a sleeve 11 which is sleeved in a round hole in a sliding manner, a support rod 13 is vertically and fixedly connected in the sleeve 11, a rectangular rod 15 is sleeved at the center of the rod wall of the support rod 13 in a sliding manner through a rectangular through hole, a baffle 12 is fixedly connected at one end of the rectangular rod 15, an annular plate 14 is slidably connected at one side of the baffle 12, the edge of the annular plate 14 is fixedly connected with the inner wall of the sleeve 11, the other end of the rectangular rod 15 penetrates through the rectangular through hole and is fixedly connected with a limit plate, a connecting block is fixedly connected at the orifice at one end of the sleeve 11, a transmission rod 10 is rotatably connected at one side of the connecting block through a shaft pin, a crankshaft 8 is rotatably connected in a strip-shaped opening through a second rolling bearing, a sliding sleeve 9 is sleeved at the shaft diameter of the crankshaft 8 in a sliding manner, one end, far away from the connecting, one side fixedly connected with rubber circle of annular plate 14, one side that annular plate 14 was kept away from to the rubber circle and one side sliding connection of baffle 12, one side fixedly connected with rubber ring of bracing piece 13, one side of rubber ring and one side sliding connection of stopper, rubber circle and rubber ring can reduce the impact sound between stopper and baffle 12 and bracing piece 13 and annular plate 14 when sleeve pipe 11 reciprocating motion, sleeve pipe 11, bracing piece 13, baffle 12, the material of rectangular rod 15 is the engineering PVC material, and sleeve pipe 11 uses the mutual lubrication between lubricating grease and the round hole to reduce frictional force.

In the utility model, when in use, the starting motor 6 drives the transmission shaft to rotate, the transmission shaft rotates to drive the gear ring 7 to rotate the gear 16, the gear 16 rotates to drive the rotation shaft to rotate the second bevel gear 17, the second bevel gear 17 rotates to drive the first bevel gear 18 to rotate the rotation shaft, the rotation shaft rotates to drive the rotation shaft to rotate the fan blade 19, the fan blade 19 rotates to drive the outside air to enter the strip-shaped opening after being filtered by the filter plate 4, the wind in the strip-shaped opening enters the power saving box body 2, and then the heat dissipation can be effectively carried out in the power saving box body 2, meanwhile, the rotation shaft rotates to drive the plate brush 5 to scrape the surface of the filter plate 4, thereby the surface of the filter plate 4 can be kept clean, the motor 6 drives the transmission shaft to rotate the crankshaft 8, the crankshaft 8 rotates to drive the sliding sleeve 9 to do circular motion, the sliding sleeve 9 moves, drive bracing piece 13 and make rectangular rod 15 remove during sleeve pipe 11 motion, rectangular rod 15 removes the rubber circle contact on driving baffle 12 and the annular plate 14, and then make baffle 12 and annular plate 14 and sleeve pipe 11 cooperation carry out the propelling movement to the air in the round hole, the air of propelling movement enters into pipe 3 and passes through the exhaust bank of tubes and economize on electricity in the case body 2, realize forcing the air supply and make the air flow, when sleeve pipe 11 reverse movement resets, the stopper, rectangular rod 15 and baffle 12 slide under inertial effect, make the stopper contact with the rubber circle on the bracing piece 13, and then can make outside air pass sleeve pipe 11 and enter into in the round hole, thereby can realize carrying out the propelling movement to the air in the round hole in succession.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A water pump frequency conversion power-saving device comprises a power-saving box body (2) and a mounting plate (1) fixed at the upper end of the power-saving box body (2), and is characterized in that the upper end and the lower end of the mounting plate (1) are provided with strip-shaped openings in a penetrating manner, a cross rod (20) is fixedly connected in the strip-shaped openings, the center of the cross rod (20) is rotatably connected with a rotating shaft through a first rolling bearing, a first bevel gear (18) is fixedly connected to the shaft wall of the rotating shaft, the lower end of the rotating shaft is fixedly connected with a fan blade (19), a filter plate (4) is fixedly connected to the upper end of the mounting plate (1), a motor (6) is fixedly connected to the rear end of the mounting plate (1), a transmission shaft is fixedly connected to the output end of the motor (6), a gear ring (7) is fixedly connected, the utility model discloses a power saving box, including bar open-ended, sealed bearing, gear (16), a plurality of evenly distributed's round hole, a plurality of compression mechanism is connected with in the round hole jointly, the equal fixedly connected with pipe (3) in both ends, and two about mounting panel (1) the pipe wall of pipe (3) all communicates with the round hole, the lower extreme fixedly connected with exhaust pipe of pipe (3), and the lower extreme of exhaust pipe and the upper end fixed connection of economize on electricity case body (2) are connected with the rotation axis through sealed bearing to bar open-ended one side, the one end fixedly connected with second bevel gear (17) of rotation axis, first bevel gear (18) and second bevel gear (17) meshing, the other end of rotation axis passes sealed bearing and with the same axle center fixed connection of one side of gear.

2. The water pump frequency conversion power saving device according to claim 1, wherein the compression mechanism comprises a sleeve (11) which is slidably sleeved in a round hole, a support rod (13) is vertically and fixedly connected in the sleeve (11), a rectangular rod (15) is slidably sleeved at the center of the rod wall of the support rod (13) through a rectangular through hole, a baffle (12) is fixedly connected at one end of the rectangular rod (15), a ring plate (14) is slidably connected at one side of the baffle (12), the edge of the ring plate (14) is fixedly connected with the inner wall of the sleeve (11), the other end of the rectangular rod (15) passes through the rectangular through hole and is fixedly connected with a limiting plate, a connecting block is fixedly connected at the orifice of one end of the sleeve (11), a transmission rod (10) is rotatably connected at one side of the connecting block through a shaft pin, and a crankshaft (8) is rotatably connected in the bar-shaped opening through a second, sliding sleeve (9) have been cup jointed in the axle diameter department slip of bent axle (8), the one end that the connecting block was kept away from in transfer line (10) is passed through the pin and is connected with the lateral wall rotation of sliding sleeve (9), the one end of bent axle (8) pass second antifriction bearing and with the coaxial fixed connection of transmission shaft on motor (6).

3. The water pump frequency conversion power-saving device according to claim 2, wherein a rubber ring is fixedly connected to one side of the annular plate (14), one side of the rubber ring, which is far away from the annular plate (14), is slidably connected to one side of the baffle (12), a rubber ring is fixedly connected to one side of the supporting rod (13), and one side of the rubber ring is slidably connected to one side of the limiting block.

4. The water pump frequency conversion and power saving device according to claim 1, wherein the upper end of the rotating shaft penetrates through the side wall of the filter plate (4) and is fixedly connected with a scrubbing brush (5), and the lower end of the scrubbing brush (5) is connected with the upper end of the filter plate (4) in a sliding manner.