CN213938730U

CN213938730U - Frequency conversion energy-saving water pump control device

Info

Publication number: CN213938730U
Application number: CN202120143993.3U
Authority: CN
Inventors: 何乐敏
Original assignee: Zhengde Electric Group Co ltd
Current assignee: Zhengde Electric Group Co ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-08-10
Anticipated expiration: 2031-01-20

Abstract

The utility model discloses an energy-conserving water pump control device of frequency conversion, which comprises a housin, the lower surface of casing is provided with the installing frame, the inner wall fixedly connected with bracing piece of installing frame, the one end fixedly connected with driving-disc of bracing piece, the upper surface of driving-disc is provided with the pivot, the one end fixedly connected with flabellum of pivot, the inner wall fixedly connected with shock attenuation telescopic link of casing, the upper end of shock attenuation telescopic link is provided with the solid fixed cylinder, the last fixed surface of solid fixed cylinder is connected with a supporting bench, the upper surface of casing is provided with the recess, the inner wall fixedly connected with fixed block of recess, one side fixedly connected with connecting axle of fixed block, the outer wall rotation of connecting axle is connected with the connecting cylinder, the outer wall fixedly connected with handle of connecting cylinder. The utility model discloses in, can cool down the processing to device inside, avoid high temperature to cause the damage to inside electrical components, device still portable and removal in addition.

Description

Frequency conversion energy-saving water pump control device

Technical Field

The utility model relates to a controlling means technical field especially relates to an energy-conserving water pump control device of frequency conversion.

Background

Water resource and energy are in short supply to be an important factor restricting economic development of China, water and energy conservation is a basic national policy for sustainable development of social economy of China, the frequency conversion water and energy conservation technology is applied to a translation type and shaft rotation type sprinkling irrigation machine, a pipeline irrigation system and the like from the 20 th century to the 90 th century in the United states, but the price is high, at the moment, in urban and rural water supply and water pump pumping and irrigation systems of China, a motor runs at a rated rotating speed and supplies water at a rated water yield, when the water consumption is reduced or the water consumption is low, the pressure of a pipe network is too high, a water tap and a water pipeline are often damaged, and thus the waste of electric energy and water resources is also caused.

At the in-process to the frequency conversion water pump use, need carry out relevant control to it to reach energy-conserving purpose, but present controlling means, its inside radiating effect is not too good, like this the heat accumulation will cause the damage to the device in the inside of device, very portable not of present device in addition, finally, the inside components and parts of device are mostly the direct inside of installing at the casing, carry the in-process like this, easily cause the damage to components and parts.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a frequency conversion energy-saving water pump control device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a frequency conversion energy-saving water pump control device comprises a shell, wherein an installation frame is arranged on the lower surface of the shell, a support rod is fixedly connected to the inner wall of the installation frame, a driving disc is fixedly connected to one end of the support rod, a rotating shaft is arranged on the upper surface of the driving disc, a fan blade is fixedly connected to one end of the rotating shaft, and a dust screen is arranged on the surface of the installation frame;

the inner wall of the shell is fixedly connected with a damping telescopic rod, the upper end of the damping telescopic rod is provided with a fixed cylinder, the upper surface of the fixed cylinder is fixedly connected with a supporting table, the upper surface of the supporting table is fixedly connected with three groups of fixed plates, the upper surfaces of the three groups of fixed plates are fixedly connected with supporting plates, one side of each supporting plate is fixedly connected with a spring, and one end of each spring is fixedly connected with a clamping plate;

the upper surface of casing is provided with the recess, the inner wall fixedly connected with fixed block of recess, one side fixedly connected with connecting axle of fixed block, the outer wall of connecting axle rotates and is connected with the connecting cylinder, the outer wall fixedly connected with handle of connecting cylinder.

As a further description of the above technical solution:

the lower fixed surface of casing is connected with the supporting leg, the upper surface of casing is provided with accomodates the groove, one side of casing is provided with the louvre.

As a further description of the above technical solution:

and the upper surface of the fixing plate is provided with a water flow sensor, a water pressure sensor and a controller respectively, and one side of the water flow sensor and one side of the water pressure sensor are provided with connecting pipes.

As a further description of the above technical solution:

the water flow sensor and the water pressure sensor are electrically connected with the controller through a circuit inside the connecting pipe respectively, and the outer wall of the connecting pipe is fixedly connected with the fixing ring.

As a further description of the above technical solution:

the outer wall of the fixing ring is fixedly connected with a fixing rod, and one end of the fixing rod is fixedly connected with a fixing seat.

As a further description of the above technical solution:

the one end fixedly connected with connector of connecting pipe, the connector passes through the guide arm and casing fixed connection together, one side fixedly connected with inlet wire pipe of connector.

As a further description of the above technical solution:

the surface of the dust screen is provided with a fixing bolt, and the dust screen is fixedly connected with the mounting frame through the fixing bolt.

As a further description of the above technical solution:

the front of casing is provided with the display screen, the front of casing just is located the below of display screen and is provided with control switch.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, set up the driving-disc and make it drive the flabellum through the pivot and rotate through the inner wall at the installing frame, can cool down the processing to the inside of device, avoid the inside high temperature of casing to cause the damage to the device, set up the dust screen on the surface of installing frame, can avoid external dust to get into the inside of casing to cause the pollution to inside components and parts.

2. The utility model discloses in, set up the shock attenuation telescopic link in the inside of casing and place relevant components and parts in the top of shock attenuation telescopic link, can carry out shock attenuation protection to electrical components, avoid in transportation and the use, inside component is impaired, has improved the life of device.

3. The utility model discloses in, set up the recess and rotate at the inner wall of recess through the fixed block and be connected with the handle at the upper surface of casing, be convenient for transport and carry the device, it is certain portable to have brought for the user.

4. The utility model discloses in, it is fixed to carry out the centre gripping to relevant components and parts to link to each other through spring and grip block, can cushion the protection to relevant components and parts.

Drawings

Fig. 1 is a schematic structural diagram of a variable-frequency energy-saving water pump control device provided by the utility model;

FIG. 2 is a cross-sectional side view of the variable frequency energy-saving water pump control device provided by the present invention;

fig. 3 is a top view of the variable frequency energy-saving water pump control device provided by the present invention;

fig. 4 is a perspective view of the variable frequency energy-saving water pump control device provided by the utility model.

Illustration of the drawings:

1. a housing; 2. a fixing plate; 3. a water flow sensor; 4. a clamping plate; 5. a spring; 6. a support plate; 7. a controller; 8. a fixing ring; 9. fixing the rod; 10. a fixed seat; 11. a water pressure sensor; 12. heat dissipation holes; 13. a fixed cylinder; 14. a fan blade; 15. a rotating shaft; 16. a drive disc; 17. a dust screen; 18. a support bar; 19. installing a frame; 20. a shock-absorbing telescopic rod; 21. supporting legs; 22. a support table; 23. a connecting pipe; 24. a connector; 25. a wire inlet pipe; 26. a groove; 27. a handle; 28. a connecting cylinder; 29. a connecting shaft; 30. and (5) fixing blocks.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a frequency conversion energy-saving water pump control device comprises a shell 1, wherein the lower surface of the shell 1 is provided with an installation frame 19, the inner wall of the installation frame 19 is fixedly connected with a support rod 18, one end of the support rod 18 is fixedly connected with a driving disc 16, the upper surface of the driving disc 16 is provided with a rotating shaft 15, one end of the rotating shaft 15 is fixedly connected with a fan blade 14, the fan blade 14 rotates under the action of the driving disc 16, the interior of the shell 1 can be cooled to avoid the damage of the components in the shell 1 caused by high temperature, the service life of the device is prolonged, the surface of the installation frame 19 is provided with the dustproof net 17, the dustproof net 17 can protect the shell 1 from dust, the external dust is prevented from entering the shell 1, thereby polluting the shell 1, the surface of the dust screen 17 is provided with a fixing bolt, and the dust screen 17 is fixedly connected with the mounting frame 19 through the fixing bolt;

the inner wall of the shell 1 is fixedly connected with a shock absorption telescopic rod 20, the shock absorption telescopic rod 20 can perform a shock absorption function by electrical components above the shock absorption telescopic rod, internal components are prevented from being damaged when in use or in the operation process, the upper end of the shock absorption telescopic rod 20 is provided with a fixed cylinder 13, the upper surface of the fixed cylinder 13 is fixedly connected with a supporting table 22, the upper surface of the supporting table 22 is fixedly connected with three groups of fixed plates 2, the upper surfaces of the three groups of fixed plates 2 are fixedly connected with a supporting plate 6, one side of the supporting plate 6 is fixedly connected with a spring 5, one end of the spring 5 is fixedly connected with a clamping plate 4, the clamping plate 4 is connected with the spring 5 to position components, the components can be buffered and protected to a certain extent, the upper surfaces of the three groups of fixed plates 2 are respectively provided with a water flow inductor 3, a water pressure inductor, one end of the connecting pipe 23 is fixedly connected with a connector 24, the connector 24 is fixedly connected with the shell 1 through a guide rod, one side of the connector 24 is fixedly connected with a wire inlet pipe 25, the water flow sensor 3 and the water pressure sensor 11 are respectively and electrically connected with the controller 7 through a circuit in the connecting pipe 23, the outer wall of the connecting pipe 23 is fixedly connected with a fixing ring 8, the outer wall of the fixing ring 8 is fixedly connected with a fixing rod 9, and one end of the fixing rod 9 is fixedly connected with a fixing seat 10;

the upper surface of casing 1 is provided with recess 26, the inner wall fixedly connected with fixed block 30 of recess 26, one side fixedly connected with connecting axle 29 of fixed block 30, the outer wall of connecting axle 29 rotates and is connected with connecting cylinder 28, the outer wall fixedly connected with handle 27 of connecting cylinder 28, handle 27 can conveniently carry and transport the device, casing 1's lower fixed surface is connected with supporting leg 21, casing 1's upper surface is provided with accomodates the groove, one side of casing 1 is provided with louvre 12, casing 1's front is provided with the display screen, casing 1's front and the below that is located the display screen are provided with control switch.

The working principle is as follows: firstly, a water flow sensor 3, a water pressure sensor 11 and a controller 7 are placed on a fixed plate 2 and fixed through a clamping plate 4, after the fixation is finished, the water flow sensor 3, the controller 7, the water pressure sensor 11 and the controller 7 are connected through a circuit in a connecting pipe 23, then the water flow sensor 3, the water pressure sensor 11 and a variable frequency water pump are connected through a connector 24, after the connection is finished, relevant electrical components are operated through a control switch, then the water flow sensor 3 and the water pressure sensor 11 respectively transmit the received water flow and water pressure data transmitted by the water pump to the controller 7, then the water flow and the water pressure are changed under the action of the controller 7 so as to achieve the energy-saving effect of a water source, and meanwhile, a driving disc 16 is operated to drive a fan blade 14 to rotate through a rotating shaft 15, so that the electrical components in a shell 1 are cooled, finally, when it is desired to move the device, handle 27 and connector 28 are rotated so that handle 27 is lifted from the interior of recess 26, after which handle 27 is held by hand to move the device.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a frequency conversion energy-saving water pump control device, includes casing (1), its characterized in that: the lower surface of the shell (1) is provided with an installation frame (19), the inner wall of the installation frame (19) is fixedly connected with a support rod (18), one end of the support rod (18) is fixedly connected with a driving disc (16), the upper surface of the driving disc (16) is provided with a rotating shaft (15), one end of the rotating shaft (15) is fixedly connected with a fan blade (14), and the surface of the installation frame (19) is provided with a dust screen (17);

the damping telescopic rod (20) is fixedly connected to the inner wall of the shell (1), a fixing cylinder (13) is arranged at the upper end of the damping telescopic rod (20), a supporting table (22) is fixedly connected to the upper surface of the fixing cylinder (13), three groups of fixing plates (2) are fixedly connected to the upper surface of the supporting table (22), supporting plates (6) are fixedly connected to the upper surfaces of the three groups of fixing plates (2), a spring (5) is fixedly connected to one side of each supporting plate (6), and a clamping plate (4) is fixedly connected to one end of each spring (5);

the upper surface of casing (1) is provided with recess (26), the inner wall fixedly connected with fixed block (30) of recess (26), one side fixedly connected with connecting axle (29) of fixed block (30), the outer wall of connecting axle (29) rotates and is connected with connecting cylinder (28), the outer wall fixedly connected with handle (27) of connecting cylinder (28).

2. The frequency conversion energy-saving water pump control device according to claim 1, characterized in that: the lower fixed surface of casing (1) is connected with supporting leg (21), the upper surface of casing (1) is provided with accomodates the groove, one side of casing (1) is provided with louvre (12).

3. The frequency conversion energy-saving water pump control device according to claim 1, characterized in that: the water flow sensor is characterized in that the upper surface of the fixing plate (2) is provided with a water flow sensor (3), a water pressure sensor (11) and a controller (7), and a connecting pipe (23) is arranged on one side of the water flow sensor (3) and one side of the water pressure sensor (11).

4. The frequency conversion energy-saving water pump control device according to claim 3, characterized in that: rivers inductor (3) and water pressure inductor (11) are in the same place through inside circuit and controller (7) electric connection of connecting pipe (23) respectively, the solid fixed ring (8) of outer wall fixedly connected with of connecting pipe (23).

5. The frequency conversion energy-saving water pump control device according to claim 4, characterized in that: the outer wall fixedly connected with dead lever (9) of solid fixed ring (8), the one end fixedly connected with fixing base (10) of dead lever (9).

6. The frequency conversion energy-saving water pump control device according to claim 3, characterized in that: one end fixedly connected with connector (24) of connecting pipe (23), connector (24) are in the same place through guide arm and casing (1) fixed connection, one side fixedly connected with inlet wire pipe (25) of connector (24).

7. The frequency conversion energy-saving water pump control device according to claim 1, characterized in that: the surface of the dust screen (17) is provided with a fixing bolt, and the dust screen (17) is fixedly connected with the mounting frame (19) through the fixing bolt.

8. The frequency conversion energy-saving water pump control device according to claim 1, characterized in that: the front of casing (1) is provided with the display screen, the front of casing (1) just is located the below of display screen and is provided with control switch.