CN213204312U

CN213204312U - Constant-pressure variable-frequency water supply device

Info

Publication number: CN213204312U
Application number: CN202021892794.4U
Authority: CN
Inventors: 王鹏; 程刚; 孔令飞
Original assignee: Nanjing Yizhantang Environmental Protection Engineering Co ltd
Current assignee: Nanjing Yizhantang Environmental Protection Engineering Co ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-05-14
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses a constant-pressure variable-frequency water supply device, which comprises a filter box, a water supply box body and a placing box arranged in the water supply box body, wherein a water storage bin is arranged in the water supply box body, the placing box is fixedly arranged on one side of the inner wall of the water supply box body, the upper end surface of the filter box is provided with a group of knobs, the lower end surface of each knob is fixedly connected with a group of rotating shafts extending into the filter box, the upper end surface of the filter box is provided with a round hole for the rotating shafts to pass through in the middle, the filter box is internally provided with a filter bin, two groups of arc-shaped mounting plates are symmetrically constructed on the outer edge surface of one end of each rotating shaft extending into the filter box, arc-shaped clamping grooves are arranged on the outer edge surface of each arc-shaped mounting plate, a group of arc-shaped clamping plates are movably arranged in the arc-shaped clamping grooves, the constant-pressure variable, the practicability is strong.

Description

Constant-pressure variable-frequency water supply device

Technical Field

The utility model belongs to the technical field of water supply installation, concretely relates to constant voltage frequency conversion water supply installation.

Background

The automatic water supply equipment automatically adjusts the number of running water pumps and the rotating speed of one water pump according to the water consumption change of a user, so that the outlet pressure of the water pump is kept constant. When the water consumption of user is less than the water output of a water pump, the control system has a water pump to perform frequency conversion adjustment operation according to the change of water consumption, when the water consumption is increased, the pressure in the pipeline system is reduced, at the moment, the pressure sensor transmits the detected signal to the microcomputer control unit, the microcomputer operation judgment is used for sending an instruction to the frequency converter to control the water pump motor, so that the rotating speed is accelerated to ensure the system pressure to be constant, and otherwise, when the water consumption is reduced, the rotating speed of the water pump is slowed down to keep constant pressure.

The quality at water source is very big to the influence of human body, and current water supply installation is inconvenient to be filtered the supplied water, and the inconvenient filter screen of changing under the condition that does not stop the water supply can not keep better filter effect, and current water supply installation, the water pump can produce great noise at the in-process of work, influences the environment on every side, brings harmful effects for resident's life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a constant voltage frequency conversion water supply installation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a constant-pressure variable-frequency water supply device comprises a filter box, a water supply box body and a placing box arranged in the water supply box body, wherein a water storage bin is formed in the water supply box body, the placing box is fixedly installed on one side of the inner wall of the water supply box body, a group of knobs are arranged on the upper end face of the filter box, a group of rotating shafts extending into the filter box is fixedly connected to the lower end face of each knob, a round hole for the rotating shaft to penetrate through is formed in the middle of the upper end face of the filter box, a filter bin is formed in the filter box, two groups of arc-shaped mounting plates are symmetrically constructed on the outer edge face of one end, extending into the filter box, of each rotating shaft, an arc-shaped clamping groove is formed in the outer edge face of each arc-shaped mounting plate, a group of arc-shaped clamping;

place the incasement and be provided with a set of water pump between two parties, and place fixed mounting on the inner wall of case have a set of board of making an uproar of falling, the up end of water pump and the equal fixedly connected with butt axle of lower terminal surface, the one end fixedly connected with rubber gasket that the water pump was kept away from to the butt axle, fall on the board of making an uproar symmetry fixed mounting have two sets of sleeves, a set of spring is installed in the sleeve to the articulated, the articulated T template that is connected with of one end of spring, the one end of T template extend the sleeve and with rubber gasket fixed connection.

Preferably, the upper end surface of the filter box is movably provided with a box door through a hinge, a group of water inlet pipes extending out of the filter box are connected in the filter box, one side of the upper end surface of the box door is fixedly provided with a second handle through a cross bolt, one end of the water inlet pipe extending out of the filter box is fixedly connected with a water inlet head, and a water inlet valve is arranged in the water inlet pipe.

Preferably, the water pump is internally connected with a group of water outlet pipes communicated to the water storage bin, one end of each water outlet pipe extends out of the water supply tank body, one end of each water outlet pipe extending out of the water supply tank body is fixedly connected with a water outlet head, and a water outlet valve is installed in each water outlet pipe.

Preferably, the upper end face of the water supply box body is movably connected with a group of box covers through hinges, the upper end face of each box cover is provided with a water outlet communicated into the water storage bin, two groups of first handles are symmetrically and fixedly mounted at one end of each box cover through cross bolts, the filter box is arranged at the center of the upper end face of each box cover, and the lower end face of the filter box is provided with a water inlet communicated with the water outlet.

Preferably, transparent observation plate is installed to one side of water supply box, and one side of water supply box has seted up the mounting groove, install the scale plate in the mounting groove, one side of water supply box is provided with control panel, control panel's up end and the junction of lower terminal surface and water supply box have L type mounting plate through cross bolt fixed mounting.

The utility model discloses a technological effect and advantage: the constant-pressure variable-frequency water supply device has the advantages that due to the arrangement of the knob and the rotating shaft, the second handle can be pulled to open the box door in a turnover mode, the knob is rotated to rotate the rotating shaft, the filter screen is rotated in the filter box, the filter screen is pulled to move upwards, the arc clamping plate moves in the arc clamping groove formed in the outer edge surface of the arc mounting plate, the filter screen is drawn out of the filter box and is filtered with supplied water, the filter screen is replaced under the condition that the water supply is not stopped, and the filtering effect is good; benefit from the setting of rubber gasket and spring, vibrations produce great noise when the water pump starts, thereby rubber gasket absorbs partly vibrations noise reduction, and during the water pump vibrations, further absorption vibrations of spring deformation to further noise reduction avoids the too big environment on every side of influence of noise.

Drawings

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

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged view of the structure shown at B in FIG. 2 according to the present invention;

fig. 4 is an enlarged schematic view of the structure at C in fig. 2 according to the present invention.

In the figure: 1 water supply tank body, 101 transparent observation plate, 102 case lid, 103 first handle, 104 water storage bin, 2 control panel, 201L type mounting plate, 3 scale plate, 4 rose box, 401 chamber door, 402 second handle, 5 inlet tubes, 501 water inlet head, 6 outlet pipes, 601 water outlet head, 7 knob, 701 pivot, 8 place the case, 801 fall the board of making an uproar, 9 arc mounting panel, 10 filter screens, 1001 arc cardboard, 11 water pump, 12 butt axle, 1201 rubber gasket, 13 sleeve, 1301 spring, 1302T type board.

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.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides a constant-pressure variable-frequency water supply device as shown in figures 1-4, which comprises a filter box 4, a water supply box body 1 and a placing box 8 arranged in the water supply box body 1, wherein a water storage bin 104 is arranged in the water supply box body 1, the placing box 8 is fixedly arranged at one side of the inner wall of the water supply box body 1, the upper end surface of the filter box 4 is provided with a group of knobs 7, the lower end surface of the knob 7 is fixedly connected with a group of rotating shafts 701 extending into the filter box 4, the upper end surface of the filter box 4 is provided with a round hole in the middle for the rotating shafts 701 to pass through, the filter box 4 is provided with a filter bin, two groups of arc-shaped mounting plates 9 are symmetrically constructed on the outer edge surface of one end of the rotating shafts 701 extending into the filter box 4, the arc-shaped mounting plates 9 are arc-shaped structures, arc-shaped clamping grooves are arranged on the outer edge surfaces of the arc-shaped mounting plates 9, the arc-shaped mounting plate 9 is installed in the arc-shaped clamping groove in an inserted mode), one end of the arc-shaped clamping plate 1001 extends out of the arc-shaped clamping groove and is fixedly connected with the filter screen 10, the second handle 402 can be pulled due to the arrangement of the knob 7 and the rotating shaft 701, the box door 401 is turned over and opened, the knob 7 is rotated, the rotating shaft 701 is rotated, meanwhile, the filter screen 10 rotates in the filter box 4, the filter screen 10 is pulled to move upwards, the arc-shaped clamping plate 1001 moves in the arc-shaped clamping groove formed in the outer edge surface of the arc-shaped mounting plate 9, the filter screen 10 is drawn out of the filter box 4, supplied water is filtered, the filter screen 10 can be replaced under the condition that water supply is not stopped;

a group of water pump 11 is arranged in the middle of the placing box 8, a group of noise reduction plates 801 is fixedly installed on the inner wall of the placing box 8, the noise reduction plates 801 are of a rectangular plate-shaped structure, the upper end face and the lower end face of the water pump 11 are both fixedly connected with a butting shaft 12, one end, far away from the water pump 11, of the butting shaft 12 is fixedly connected with a rubber gasket 1201, two groups of sleeves 13 are symmetrically and fixedly installed on the noise reduction plates 801, a group of springs 1301 are hinged and installed in the sleeves 13, one end of each spring 1301 is hinged and connected with a T-shaped plate 1302, one end of each T-shaped plate 1302 extends out of the sleeves 13 and is fixedly connected with the rubber gasket 1201, due to the arrangement of the rubber gasket 1201 and the springs 1301, vibration generates large noise when the water pump 11 is started, the rubber gasket 1201 absorbs a part of vibration to reduce the noise, and when the water, and the influence of excessive noise on the surrounding environment is avoided.

Specifically, the upper end face of the filter box 4 is movably provided with a box door 401 through a hinge, a group of water inlet pipes 5 extending out of the filter box 4 are connected in the filter box 4, one side of the upper end face of the box door 401 is fixedly provided with a second handle 402 through a cross bolt, one end of each water inlet pipe 5 extending out of the filter box 4 is fixedly connected with a water inlet head 501, and a water inlet valve is arranged in each water inlet pipe 5.

Specifically, a set of outlet pipe 6 that communicates to in the water storage storehouse 104 is connected to in the water pump 11, and the outer fringe face of outlet pipe is provided with the sealing washer with the junction of placing case 8, the water supply box body 1 is extended to the one end of outlet pipe 6, and the outer fringe face of outlet pipe 6 is provided with the sealing washer with the junction of water supply box body 1, the one end fixedly connected with faucet 601 that the outlet pipe 6 extends water supply box body 1, and installs the outlet valve in the outlet pipe 6.

Specifically, the upper end face of the water supply tank body 1 is movably connected with a group of tank covers 102 through hinges, the upper end face of each tank cover 102 is provided with a water outlet communicated into the water storage bin 104, two groups of first handles 103 are symmetrically and fixedly mounted at one end of each tank cover 102 through cross bolts, the filter tank 4 is arranged at the center of the upper end face of each tank cover 102, and the lower end face of the filter tank 4 is provided with a water inlet communicated with the water outlet.

Specifically, transparent observation board 101 is installed to one side of water supply box 1, and one side of water supply box 1 has seted up the mounting groove, install scale plate 3 in the mounting groove, scale plate 3 is the transparent platelike structure of rectangle, and the surface of scale plate 3 is provided with the scale strip, one side of water supply box 1 is provided with control panel 2, control panel 2's up end and lower terminal surface have L type mounting plate 201 through cross bolt fixed mounting with the junction of water supply box 1.

Working principle, the constant-pressure variable-frequency water supply device, when in use, a water source enters the filter box 4 through the water inlet head 501 and the water inlet pipe 5, and is filtered and purified through the filtering action of the filter screen 10, when the filter screen 10 needs to be replaced, the second handle 402 can be pulled, the box door 401 is turned over and opened, the knob 7 is rotated, the rotating shaft 701 is rotated, the filter screen 10 is rotated in the filter box 4, the filter screen 10 is pulled, the filter screen 10 moves upwards, the arc-shaped clamping plate 1001 moves in the arc-shaped clamping groove formed in the outer edge surface of the arc-shaped mounting plate 9, so that the filter screen 10 is drawn out of the filter box 4 for replacement, the water source enters the water storage bin 104 after being filtered by the filter screen 10, the water pump 11 can be started, the water source in the water storage bin 104 passes through the water outlet pipe 6 and is discharged from the water outlet head 601 for realizing water supply, and great, thereby rubber gasket 1201 absorbs partly vibrations noise reduction, and spring 1301 deformation further absorbs vibrations to further noise reduction avoids the too big environment on every side of influence of noise, and this constant voltage frequency conversion water supply installation, rational in infrastructure carries out the change of filter screen when being convenient for supply water, and is convenient for reduce the noise that the water pump during operation produced, and the practicality is strong.

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 constant voltage frequency conversion water supply installation, includes rose box (4), the feed tank body (1) and sets up placing case (8) in feed tank body (1), its characterized in that: a water storage bin (104) is arranged in the water supply tank body (1), the placing tank (8) is fixedly arranged on one side of the inner wall of the water supply tank body (1), a group of knobs (7) are arranged on the upper end surface of the filter box (4), a group of rotating shafts (701) extending into the filter box (4) are fixedly connected to the lower end surface of each knob (7), a round hole for the rotating shaft (701) to pass through is arranged in the middle of the upper end surface of the filter box (4), and a filter bin is arranged in the filter box (4), two groups of arc-shaped mounting plates (9) are symmetrically constructed on the outer edge surface of one end of the rotating shaft (701) extending into the filter box (4), the outer edge surface of the arc-shaped mounting plate (9) is provided with an arc-shaped clamping groove, a group of arc-shaped clamping plates (1001) are movably arranged in the arc-shaped clamping groove, one end of the arc-shaped clamping plate (1001) extends out of the arc-shaped clamping groove and is fixedly connected with a filter screen (10);

place and be provided with a set of water pump (11) between two parties in case (8), and place on the inner wall of case (8) fixed mounting fall a set of board (801) of making an uproar, the up end of water pump (11) and lower terminal surface equal fixedly connected with butt axle (12), the one end fixedly connected with rubber gasket (1201) of water pump (11) are kept away from in butt axle (12), fall board (801) of making an uproar and go up symmetry fixed mounting have two sets of sleeves (13), articulated a set of spring (1301) of installing in sleeve (13), the articulated T template (1302) that is connected with of one end of spring (1301), the one end of T template (1302) extend sleeve (13) and with rubber gasket (1201) fixed connection.

2. The constant-pressure variable-frequency water supply device according to claim 1, characterized in that: the utility model discloses a filter box, including rose box (4), inlet tube (5), cross bolt fixed mounting have the second handle (402) through cross bolt fixed mounting in the upper end of rose box (4), the up end of rose box (4) has chamber door (401) through hinge movable mounting, and rose box (4) in-connection has a set of inlet tube (5) that extend rose box (4), inlet tube (5) extend the one end fixedly connected with of rose box (4) and intake valve is installed in inlet tube (5).

3. The constant-pressure variable-frequency water supply device according to claim 1, characterized in that: the water pump (11) is internally connected with a group of water outlet pipes (6) communicated to the water storage bin (104), one ends of the water outlet pipes (6) extend out of the water supply tank body (1), one ends of the water outlet pipes (6) extending out of the water supply tank body (1) are fixedly connected with water outlet heads (601), and water outlet valves are installed in the water outlet pipes (6).

4. The constant-pressure variable-frequency water supply device according to claim 1, characterized in that: the water supply tank is characterized in that the upper end face of the water supply tank body (1) is movably connected with a group of tank covers (102) through hinges, the upper end face of each tank cover (102) is provided with a water outlet communicated into the water storage bin (104), two groups of first handles (103) are symmetrically and fixedly mounted at one end of each tank cover (102) through cross bolts, the filter tank (4) is arranged at the center of the upper end face of each tank cover (102), and the lower end face of each filter tank (4) is provided with a water inlet communicated with the water outlet.

5. The constant-pressure variable-frequency water supply device according to claim 1, characterized in that: transparent observation board (101) is installed to one side of water supply box (1), and one side of water supply box (1) has seted up the mounting groove, install scale plate (3) in the mounting groove, one side of water supply box (1) is provided with control panel (2), there are L type mounting plate (201) through cross bolt fixed mounting with the junction of lower terminal surface and water supply box (1) control panel's (2) up end.