CN212155131U

CN212155131U - Frequency conversion speed regulation water pump unit

Info

Publication number: CN212155131U
Application number: CN202020731726.3U
Authority: CN
Inventors: 朱俊; 眭银; 李克思; 陈昌源
Original assignee: Jiangsu Mingrun Environmental Technology Co ltd
Current assignee: Jiangsu Mingrun Environmental Technology Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2020-12-15
Anticipated expiration: 2030-05-07

Abstract

The utility model discloses a Variable Frequency Speed Governing (VFSG) water pump unit, including connecting the pipe network, the water pump body is installed to the connecting pipe network middle-end, and water pump body bottom mounting has the support frame, support frame top opposite side fixed mounting has the VFSG cabinet, and VFSG cabinet and water pump body electric connection, water pump body surface mounting has the mechanism of making an uproar, and the inside protection casing including support frame top fixed connection of the mechanism of making an uproar, protection casing inner wall both sides are fixed with two L shaped plates respectively, and the inside activity of L shaped plate has cup jointed and has inhaled the sound cotton. The utility model discloses in, under the effect of the mechanism of making an uproar that falls, through the sound cotton of inhaling of protection casing inner wall both sides installation, can make its water pump body when the operation, make its staff more comfortable when the operation, reduce the noise that its water pump body sent, improve operational environment, and twist the bolt through rotating the hand, can be convenient for inhale cotton installation of sound and dismantlement.

Description

Frequency conversion speed regulation water pump unit

Technical Field

The utility model relates to a water pump equipment technical field especially relates to variable frequency speed governing water pump set.

Background

In the process of operation of the water pump, the speed of the water pump needs to be changed through a frequency converter, the frequency converter is an electrical device for changing the frequency of alternating current, and the frequency converter is an alternating current power supply for converting a power frequency power supply into various frequencies so as to realize the speed change adjustment of a motor.

The in-process of its use, the work of water pump body can produce great noise, and the device uses for a long time and can produce higher temperature, easily causes the damage of water pump.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current variable frequency speed control water pump set, at the in-process of its use, the work of water pump body can produce great noise, and the device uses for a long time and can produce higher temperature, easily causes the shortcoming of the damage of water pump, and the variable frequency speed control water pump set who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: variable Frequency Speed Governing (VFSG) water pump unit, including connecting the pipe network, the water pump body is installed to the connecting pipe network middle-end, and water pump body bottom mounting has the support frame, support frame top opposite side fixed mounting has the VFSG cabinet, and VFSG cabinet and water pump body electric connection, water pump body surface mounting has the mechanism of making an uproar, and the inside protection casing including support frame top fixed connection of the mechanism of making an uproar, protection casing inner wall both sides are fixed with two L shaped plates respectively, and the inside activity of L shaped plate has cup jointed and has inhaled the sound cotton, the inside threaded connection of L shaped plate has the hand to twist the bolt, and hand twist bolt one side and be fixed with splint, splint and inhale the cotton swing joint of sound, and inhale the sound cotton fixed knot structure that.

As a further description of the above technical solution:

a water storage tank is installed on one side of the connecting pipe network, a water inlet valve is embedded into the top end of the water storage tank, and a water inlet pipe is fixedly connected to the top end of the water inlet valve.

As a further description of the above technical solution:

the front end of the protective cover is provided with an opening end, and the clamping plates are symmetrical about the central line of the water pump body.

As a further description of the above technical solution:

the heat dissipation mechanism is internally provided with a vent pipe which is fixedly penetrated through the top end of the protective cover, the vent pipe is connected with an exhaust fan in an embedded mode, the upper end of the inner wall of the vent pipe is connected with a dustproof net, concave blocks are fixedly connected to the two sides of the dustproof net, a reset spring is fixedly connected to the inner part of each concave block, a clamping block is fixed to the other side of the reset spring, and the clamping block is movably sleeved with the protective cover.

As a further description of the above technical solution:

the dust screen is parallel to the ventilating pipe and is connected with the exhaust fan relatively.

As a further description of the above technical solution:

the fixture block and the concave block form an elastic telescopic structure through the reset spring, and the concave block and the protective cover form a clamping structure through the reset spring and the fixture block.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, under the effect of the mechanism of making an uproar that falls, through the sound cotton of inhaling of protection casing inner wall both sides installation, can make its water pump body when the operation, make its staff more comfortable when the operation, reduce the noise that its water pump body sent, improve operational environment, and twist the bolt through rotating the hand, can be convenient for inhale cotton installation of sound and dismantlement.

2. The utility model discloses in, under the effect of heat dissipation mechanism, through the exhaust fan, can discharge the heat that the long-term during operation of water pump body produced in the protection casing, the wind speed on water pump body surface flows with higher speed, makes the temperature of its water pump body reduce, prevents that long-term high temperature from causing the damage of water pump body.

3. The utility model discloses in, through the fixture block of extrusion protection casing both sides, can make its extrusion reset spring retract to the spill piece in, the installation and the dismantlement of the dust screen of being convenient for through the dust screen, can prevent that the dust from piling up the surface of water pump body, influence the heat dissipation of water pump body, improve the life of water pump body.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the noise reduction mechanism of the present invention;

fig. 3 is a schematic structural view of the heat dissipation mechanism of the present invention;

fig. 4 is an enlarged schematic structural diagram of the position a of the present invention.

Illustration of the drawings:

1. connecting a pipe network; 2. a water pump body; 3. a support frame; 4. a variable frequency speed regulation cabinet; 5. a water storage tank; 6. a water inlet valve; 7. a water inlet pipe; 8. a noise reduction mechanism; 801. a protective cover; 802. an L-shaped plate; 803. sound-absorbing cotton; 804. screwing the bolt by hand; 805. a splint; 9. a heat dissipation mechanism; 901. a breather pipe; 902. an exhaust fan; 903. a dust screen; 904. a concave block; 905. a return spring; 906. and (7) clamping 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the variable frequency speed regulation water pump unit includes a connection pipe network 1, a water pump body 2 is installed at the middle end of the connection pipe network 1, a support frame 3 is fixed at the bottom end of the water pump body 2, a variable frequency speed regulation cabinet 4 is fixedly installed at the other side of the top end of the support frame 3, the variable frequency speed regulation cabinet 4 is electrically connected with the water pump body 2, a noise reduction mechanism 8 is installed on the surface of the water pump body 2, a protection cover 801 fixedly connected with the top end of the support frame 3 is included in the noise reduction mechanism 8, two L-shaped plates 802 are respectively fixed at two sides of the inner wall of the protection cover 801, sound absorption cotton 803 is movably sleeved in the L-shaped plates 802, a hand screw bolt 804 is connected in the L-shaped plates 802, a clamping plate 805 is fixed at one side of the hand screw bolt 804, the clamping plate 805 is, can convert the working power supply of water pump body 2 into the alternating current power supply of various frequencies through variable frequency speed governing cabinet 4, control the variable speed operation of water pump body 2, can reduce the noise that water pump body 2 during operation produced through inhaling sound cotton 803.

Furthermore, a water storage tank 5 is installed on one side of the connecting pipe network 1, a water inlet valve 6 is embedded in the top end of the water storage tank 5, a water inlet pipe 7 is fixedly connected to the top end of the water inlet valve 6, a water source can be stored through the water storage tank 5, and water can be added into the water storage tank 5 through the water inlet pipe 7.

Furthermore, the front end of the protective cover 801 is provided with an opening end, the clamping plates 805 are symmetrical about the center line of the water pump body 2, and the protective cover 801 can protect the surface of the water pump body 2 to prevent dust accumulation.

Further, the inside breather pipe 901 that runs through including protection casing 801 top of heat dissipation mechanism 9, and the inside gomphosis of breather pipe 901 is connected with exhaust fan 902, breather pipe 901 inner wall upper end is connected with dust screen 903, its dust screen 903 both sides fixedly connected with concave piece 904, and the inside fixedly connected with reset spring 905 of concave piece 904, reset spring 905 opposite side is fixed with fixture block 906, and fixture block 906 and protection casing 801 activity cup joint, exhaust fan 902 has external power supply through the coupling joint, can discharge the steam in the protection casing 801 through breather pipe 901.

Further, the dust screen 903 is parallel to the ventilation pipe 901, and the dust screen 903 is connected to the exhaust fan 902, so that dust can be prevented from entering the shield 801 from the ventilation pipe 901 through the dust screen 903.

Further, the fixture block 906 and the concave block 904 form an elastic telescopic structure through the return spring 905, and the concave block 904 and the protective cover 801 form a clamping structure through the return spring 905, the fixture block 906 and the protective cover 801, so that the dust screen 903 can be conveniently mounted and dismounted.

The working principle is as follows: when the water pump is used, firstly, the working use of the water pump body 2 is controlled according to the variable frequency speed regulation cabinet 4, the working power supply of the water pump body 2 is converted into alternating current power supplies with various frequencies through the variable frequency speed regulation cabinet 4, the variable speed operation of the water pump body 2 is realized, the water in the water storage tank 5 is pumped by the connecting pipe network 1 through the working of the water pump body 2, when the water pump body 2 works, the noise generated by the operation of the water pump body 2 is absorbed and reduced through the sound absorption cotton 803 arranged at the two sides of the inner wall of the protective cover 801, the heat generated by the water pump body 2 is discharged from the vent pipe 901 at the top end of the protective cover 801 through the exhaust fan 902, the heat dissipation of the water pump body 2 is accelerated, when a large amount of dust is accumulated in the dust screen 903, the fixture block 906 is manually extruded, the fixture block 906 extrudes the reset spring 905 to be retracted into, otherwise alright in order to install, prevent through dust screen 903 that the dust from piling up the surface of water pump body 2, twist bolt 804 through manual rotation hand, the hand is twisted bolt 804 and is driving splint 805 flexible removal, and the cotton 803 of sound is inhaled in manual pulling and is dismantled, otherwise alright in order to install it, just so accomplished the utility model discloses a working principle.

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. Variable frequency speed regulation water pump unit, including connecting pipe network (1), its characterized in that, water pump body (2) are installed to connecting pipe network (1) middle-end, and water pump body (2) bottom mounting has support frame (3), support frame (3) top opposite side fixed mounting has variable frequency speed regulation cabinet (4), and variable frequency speed regulation cabinet (4) and water pump body (2) electric connection, water pump body (2) surface mounting has noise reduction mechanism (8), and noise reduction mechanism (8) inside including support frame (3) top fixed connection's protection casing (801), protection casing (801) inner wall both sides are fixed with two L shaped plates (802) respectively, and the interior activity of L shaped plate (802) has cup jointed sound absorption cotton (803), the interior threaded connection of L shaped plate (802) has hand to twist bolt (804), and hand twist bolt (804) one side is fixed with splint (805), splint (805) and inhale sound cotton (803) swing joint, and inhale sound cotton (803) and constitute fixed knot through splint (805) and L shaped plate (802), heat dissipation mechanism (9) are installed on protection casing (801) top.

2. The variable-frequency speed-regulating water pump unit according to claim 1, wherein a water storage tank (5) is installed on one side of the connecting pipe network (1), a water inlet valve (6) is embedded at the top end of the water storage tank (5), and a water inlet pipe (7) is fixedly connected to the top end of the water inlet valve (6).

3. The variable-frequency speed-regulating water pump unit according to claim 1, wherein an open end is formed at the front end of the protective cover (801), and the clamping plates (805) are symmetrical about the center line of the water pump body (2).

4. The variable-frequency speed-regulating water pump unit according to claim 1, wherein the heat dissipation mechanism (9) comprises a vent pipe (901) fixedly penetrating through the top end of the protective cover (801), the vent pipe (901) is connected with an exhaust fan (902) in an embedded manner, the upper end of the inner wall of the vent pipe (901) is connected with a dust screen (903), concave blocks (904) are fixedly connected to two sides of the dust screen (903), a reset spring (905) is fixedly connected to the inside of each concave block (904), a clamping block (906) is fixed to the other side of each reset spring (905), and the clamping block (906) is movably sleeved with the protective cover (801).

5. The variable-frequency speed-regulating water pump unit according to claim 4, wherein the dust screen (903) is parallel to the air pipe (901), and the dust screen (903) is connected with the exhaust fan (902) in an opposite manner.

6. The variable-frequency speed-regulating water pump unit according to claim 4, wherein the fixture block (906) and the concave block (904) form an elastic telescopic structure through the return spring (905), and the concave block (904) and the protective cover (801) form a clamping structure through the return spring (905), the fixture block (906) and the protective cover (801).