CN213173922U

CN213173922U - Integrated mute non-negative pressure variable frequency water supply equipment

Info

Publication number: CN213173922U
Application number: CN202021429525.4U
Authority: CN
Inventors: 陈钰荣; 刘晓飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-05-11
Anticipated expiration: 2030-07-20

Abstract

The utility model discloses an integrated mute non-negative pressure variable frequency water supply device, which comprises a box body, wherein two second vertical plates are symmetrically welded on the inner side wall of the box body, a second damping sound insulation plate is bonded on one side adjacent to the second vertical plates, two first vertical plates are symmetrically welded at the center of the inner side wall of the box body, scattered components of the device are placed in the box body to form an integrated device, an isolated space is formed between the second damping sound insulation plate and the box body, the sound transmission can be weakened, a grid space is formed between the two first vertical plates, the sound transmission can be consumed and weakened, the sound caused by the shaking of a first rod body can be reduced by the first plate body and the first rubber pad, the shaking of a water outlet pipe can be reduced by the second clamp and the second rubber pad, the sound generation is reduced, most of the noise is blocked in the box body, the transmission of the internal sound is reduced, reducing the noise impact on the living environment.

Description

Integrated mute non-negative pressure variable frequency water supply equipment

Technical Field

The utility model relates to a water supply equipment technical field specifically is an integration silence does not have negative pressure frequency conversion water supply equipment.

Background

In traditional water supply mode, all transfer into the running water from municipal administration department's water works earlier, then put into the water tank from the pipe network in, supply water to the user via the force (forcing) pump, easy totally extravagant with the water pressure on the municipal pipe network like this, and if direct water intaking on being connected to the municipal pipe network through the water pump, produce the negative pressure again easily, influence other user's water of periphery. People now apply to the secondary pressurized water supply of the high-rise building through the speed control technology of frequency conversion, the speed control water supply equipment of frequency conversion is the technological combination of the operation of the water-collecting pump, control circuit automatic control program programming in an organic whole, when the water consumption reduces or increases, the control circuit controls the speed control of frequency conversion of the water pump, make the water pressure invariable.

The invention is disclosed in China: CN207499042U discloses a box no negative pressure frequency conversion water supply equipment, it makes the shell all very convenient in dismantlement and installation, be provided with the check valve on the No. four pipes, can prevent that water from flowing backward and arousing the damage of the pump body, through being provided with the governing valve, when intraductal pressure is low excessively, can increase the pressure in the pipeline through the aperture of adjustment governing valve, however at the in-process of using, there is great noise to produce, cause the influence of certain degree to the environment of living, be unfavorable for building comfortable living environment, for this reason, an integration silence no negative pressure frequency conversion water supply equipment is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integration silence does not have negative pressure frequency conversion water supply equipment 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: an integrated mute non-negative pressure variable frequency water supply device comprises a box body, wherein two second risers are symmetrically welded on the inner side wall of the box body, second damping sound insulation plates are bonded on one adjacent sides of the two second risers, two first risers are symmetrically welded at the center of the inner side wall of the box body, first damping sound insulation plates are bonded on the outer side walls of the two first risers, two first supporting legs are symmetrically welded on the inner bottom wall of the box body, a first transverse plate is welded at the top of the two first supporting legs, a constant flow compensator is installed on the upper surface of the first transverse plate, two second supporting legs are symmetrically welded on the inner bottom wall of the box body, a second transverse plate is welded at the top of the two second supporting legs, a variable frequency booster pump is installed on the upper surface of the second transverse plate, the inner side wall of the constant flow compensator is communicated with the water inlet end of the variable frequency booster pump through a connecting, one end of the connecting pipe penetrates through the first damping sound insulation plate and the first vertical plate, the water outlet end of the variable-frequency booster pump is communicated with a water outlet pipe, one end of the water outlet pipe penetrates through the inner side wall of the box body, the inner side wall of the box body is positioned above the water outlet pipe and fixedly connected with two first plate bodies through a first bolt, first rubber pads are bonded on the upper surfaces of the two first plate bodies and the lower surface of the box body, first rod bodies are welded on the lower surfaces of the two first plate bodies, a first damping block is bonded on the inner side wall of each first rod body, a second rod body is slidably connected on the inner side wall of each first rod body, a second clamp is welded at one end of each second rod body, a second rubber pad is bonded on the inner side wall of each second clamp, the inner side wall of each second rubber pad is fixedly connected with the outer side wall of the water outlet pipe, the inside roof of box just is located the welding of the below of round hole has first clamp.

As further preferable in the present technical solution: the inside roof intercommunication of stationary flow compensator has the inlet tube, the last surface mounting of stationary flow compensator has the vacuum inhibitor, the mutual symmetry in bottom four corners of box all welds the lower margin, the check valve is installed to the lateral wall of connecting the pipe.

As further preferable in the present technical solution: two ventilation holes, two have been seted up to the inside wall symmetry of box the first body of inside wall fixedly connected with of first riser, the both ends of first body run through the lateral wall of first damping acoustic celotex board.

As further preferable in the present technical solution: the fan is installed to the inside wall of box, the lateral wall of box just is located the air-out end of fan passes through second bolt fixedly connected with dust screen cover.

As further preferable in the present technical solution: the lower surface symmetry welding of second diaphragm has two fixed blocks, two the inside wall of fixed block all articulates there is the connecting rod, the one end of connecting rod articulates there is the slider, two the third body of rod is all welded to the adjacent one side of second supporting leg, the inside wall sliding connection of slider in the lateral wall of the third body of rod, the spring has been cup jointed to the lateral wall of the third body of rod, the one end of spring weld in the lateral wall of slider, the lateral wall of the third body of rod bonds and has the second damping piece.

As further preferable in the present technical solution: the lateral wall fixedly connected with switch block of box, the electrical property output of switch block pass through the wire with the stationary flow compensator frequency conversion booster pump with the electrical property input electric connection of fan.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a component parts scattered with equipment are put into and constitute integrated equipment in the box, form the space of isolation between second damping acoustic celotex board and second riser and the box, can weaken the propagation of sound, form the box space between two first risers, also can consume and weaken the propagation of sound, first plate body and first rubber pad can reduce the first body of rod and rock the sound that causes, rocking of outlet pipe can be reduced to second clamp and second rubber pad, reduce the production of sound, with most noise separation in the box, reduce the propagation of inside sound, reduce the noise influence that causes the living environment.

Drawings

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

fig. 2 is a schematic structural view of a second clip of the present invention;

fig. 3 is a schematic structural view of the dust-proof net cover of the present invention;

fig. 4 is an enlarged schematic structural diagram of the area a of fig. 1 according to the present invention.

In the figure: 1. a box body; 2. a first bolt; 3. a first damping baffle; 4. a first pipe body; 5. a first vertical plate; 6. a vent hole; 7. a vacuum suppressor; 8. a circular hole; 9. a first clip; 10. a water inlet pipe; 11. a steady flow compensator; 12. a switch group; 13. a first transverse plate; 14. a first support leg; 15. connecting pipes; 16. a check valve; 17. a second support leg; 18. a second transverse plate; 19. ground feet; 20. a second damping baffle; 21. a second vertical plate; 22. a variable frequency booster pump; 23. a fan; 24. a water outlet pipe; 25. a first rod body; 26. a first plate body; 27. a first rubber pad; 28. a first damping block; 29. a second rod body; 30. a second clip; 31. a second rubber pad; 32. a second bolt; 33. a dust screen cover; 34. a fixed block; 35. a connecting rod; 36. a third rod body; 37. a slider; 38. a spring; 39. a second damping mass.

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.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: an integrated mute non-negative pressure variable frequency water supply device comprises a box body 1, wherein two second vertical plates 21 are symmetrically welded on the inner side wall of the box body 1, second damping sound insulation plates 20 are respectively bonded on one adjacent sides of the two second vertical plates 21, two first vertical plates 5 are symmetrically welded at the center of the inner side wall of the box body 1, first damping sound insulation plates 3 are respectively bonded on the outer side walls of the two first vertical plates 5, two first supporting legs 14 are symmetrically welded on the inner bottom wall of the box body 1, first transverse plates 13 are welded on the tops of the two first supporting legs 14, a constant flow compensator 11 is arranged on the upper surface of each first transverse plate 13, two second supporting legs 17 are symmetrically welded on the inner bottom wall of the box body 1, second transverse plates 18 are welded on the tops of the two second supporting legs 17, a variable frequency booster pump 22 is arranged on the upper surface of each second transverse plate 18, the inner side wall of each constant flow compensator 11 is communicated, one end of the connecting pipe 15 penetrates through the first damping sound-insulating plate 3 and the first vertical plate 5, the water outlet end of the variable frequency booster pump 22 is communicated with a water outlet pipe 24, one end of the water outlet pipe 24 penetrates through the inner side wall of the box body 1, the inner side wall of the box body 1 is fixedly connected with two first plate bodies 26 through a first bolt 2, the upper surfaces of the two first plate bodies 26 and the lower surface of the box body 1 are adhered with first rubber pads 27, the lower surfaces of the two first plate bodies 26 are welded with first rod bodies 25, the inner side wall of the first rod body 25 is adhered with a first damping block 28, the inner side wall of the first rod body 25 is connected with a second rod body 29 in a sliding manner, one end of the second rod body 29 is welded with a second clamp 30, the inner side wall of the second clamp 30 is adhered with a second rubber pad 31, the inner side wall of the second rubber pad 31 is fixedly connected with the, a first clamping hoop 9 is welded on the inner top wall of the box body 1 and below the round hole 8.

In this embodiment, specifically: the top wall of the interior of the steady flow compensator 11 is communicated with a water inlet pipe 10, the upper surface of the steady flow compensator 11 is provided with a vacuum suppressor 7, four corners of the bottom of the box body 1 are symmetrically welded with ground feet 19, and the outer side wall of the connecting pipe 15 is provided with a check valve 16; the external municipal water supply pipe of inlet tube 10 for stationary flow compensator 11 provides the water source, and vacuum suppressor 7 is used for restraining the interior negative pressure that produces of water supply system, keeps running water pipe network pressure balance, and lower margin 19 can play the cushioning effect to the vibrations of box 1, and check valve 16 prevents the water source against the current.

In this embodiment, specifically: two ventilation holes 6 are symmetrically formed in the inner side wall of the box body 1, the inner side walls of the two first vertical plates 5 are fixedly connected with first pipe bodies 4, and two ends of each first pipe body 4 penetrate through the outer side wall of the first damping sound insulation plate 3; the ventilation holes 6 and the first pipe 4 can keep the ventilation state in the box body 1, so that negative pressure cannot be formed in the equipment.

In this embodiment, specifically: the fan 23 is installed on the inner side wall of the box body 1, and the dust screen cover 33 is fixedly connected to the outer side wall of the box body 1 and the air outlet end of the fan 23 through a second bolt 32; the fan 23 can exhaust heat generated by the variable frequency booster pump 22, and the dust-proof cover 33 can keep the inside of the ventilation and maintenance housing 1 clean.

In this embodiment, specifically: two fixing blocks 34 are symmetrically welded on the lower surface of the second transverse plate 18, connecting rods 35 are hinged on the inner side walls of the two fixing blocks 34, a sliding block 37 is hinged at one end of each connecting rod 35, a third rod body 36 is welded on one side adjacent to the two second supporting legs 17, the inner side wall of each sliding block 37 is connected to the outer side wall of the corresponding third rod body 36 in a sliding mode, a spring 38 is sleeved on the outer side wall of the corresponding third rod body 36, one end of the spring 38 is welded on the outer side wall of the corresponding sliding block 37, and a second damping block 39 is bonded on the; when the variable-frequency booster pump 22 works, the second transverse plate 18 is vibrated, the second transverse plate 18 pushes the fixing block 34, the fixing block 34 pushes the connecting rod 35, the connecting rod 35 pushes the sliding block 37, the spring 38 buffers pressure, and the second damping block 39 consumes the pressure, so that noise generated by the operation of the variable-frequency booster pump 22 is reduced.

In this embodiment, specifically: the outer side wall of the box body 1 is fixedly connected with a switch group 12, and the electrical output end of the switch group 12 is electrically connected with the electrical input ends of the steady flow compensator 11, the variable frequency booster pump 22 and the fan 23 through conducting wires; the switch group 12 outputs power to the constant-current compensator 11, the variable-frequency booster pump 22, and the fan 23, and can perform on and off operations on the constant-current compensator 11, the variable-frequency booster pump 22, and the fan 23.

Working principle or structural principle, when in use, an isolated space is formed between the second damping sound-insulating plate 20 and the second vertical plate 21 and the box body 1, the sound transmission can be weakened, a grid space is formed between the two first vertical plates 5, the sound transmission can also be consumed and weakened, the first plate body 26 and the first rubber pad 27 can reduce the sound caused by the shaking of the first rod body 25, the shaking of the water outlet pipe 24 can be reduced by the second clamping hoop 30 and the second rubber pad 31, the sound generation is reduced, the water inlet pipe 10 is externally connected with a municipal water supply pipeline to provide a water source for the steady flow compensator 11, the vacuum suppressor 7 is used for suppressing the negative pressure generated in the water supply system and keeping the pressure balance of a tap water pipe network, the ground feet 19 can buffer the vibration of the box body 1, the check valve 16 prevents the water source from flowing backwards, the transverse plate of the second 18 pushes the fixing block 34, the fixing block 34 pushes the, the spring 38 buffers the pressure, and the second damping block 39 consumes the pressure, so that the noise generated by the operation of the variable-frequency booster pump 22 is reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an integration silence does not have negative pressure variable frequency water supply equipment, includes box (1), its characterized in that: the utility model discloses a damping sound-insulating board, including box (1), two second risers (21) are welded to the inside wall symmetry of box (1), two second riser (21) adjacent one side all bonds and has second damping sound-insulating board (20), the inside wall center department symmetry welding of box (1) has two risers (5), and the lateral wall of two first risers (5) all bonds and has first damping sound-insulating board (3), the inside diapire symmetry welding of box (1) has two first supporting legs (14), and the top welding of two first supporting legs (14) has first diaphragm (13), the last surface mounting of first diaphragm (13) has stationary flow compensator (11), the inside diapire symmetry welding of box (1) has two second supporting legs (17), and the top welding of two second supporting legs (17) has second diaphragm (18), the last surface mounting of second diaphragm (18) has frequency conversion booster pump (22), the inside wall of stationary flow compensator (11) through connecting pipe (15) communicate in the end of intaking of frequency conversion booster pump (22), the one end of connecting pipe (15) runs through first damping acoustic celotex board (3) with first riser (5), the play water end intercommunication of frequency conversion booster pump (22) has outlet pipe (24), the inside wall of box (1) is run through to the one end of outlet pipe (24), the inside wall of box (1) just is located there are two first plate body (26) of first bolt (2) fixedly connected with in the top of outlet pipe (24), two the upper surface of first plate body (26) with the lower surface bonding of box (1) has first rubber pad (27), two the lower surface all welding of first plate body (26) has first body of rod (25), the inside wall bonding of the first body of rod (25) has first damping piece (28), the inside wall sliding connection of the first body of rod (25) has the second body of rod (29), the one end welding of the second body of rod (29) has the second to press from both sides hoop (30), the inside wall bonding of second clamp hoop (30) has second rubber pad (31), the inside wall of second rubber pad (31) with the lateral wall fixed connection of outlet pipe (24), round hole (8) have been seted up to the upper surface of box (1), the inside roof of box (1) just is located the below welding of round hole (8) has first clamp hoop (9).

2. The integrated mute non-negative pressure variable frequency water supply equipment according to claim 1, which is characterized in that: the inside roof intercommunication of stationary flow compensator (11) has inlet tube (10), the last surface mounting of stationary flow compensator (11) has vacuum inhibitor (7), the mutual symmetry in bottom four corners of box (1) all welds lower margin (19), check valve (16) are installed to the lateral wall of even pipe (15).

3. The integrated mute non-negative pressure variable frequency water supply equipment according to claim 1, which is characterized in that: two ventilation holes (6), two have been seted up to the inside wall symmetry of box (1) the first body (4) of inside wall fixedly connected with of first riser (5), the both ends of first body (4) run through the lateral wall of first damping acoustic celotex board (3).

4. The integrated mute non-negative pressure variable frequency water supply equipment according to claim 1, which is characterized in that: fan (23) are installed to the inside wall of box (1), the outside wall of box (1) just is located the air-out end of fan (23) is through second bolt (32) fixedly connected with dust screen cover (33).

5. The integrated mute non-negative pressure variable frequency water supply equipment according to claim 1, which is characterized in that: the lower surface symmetry welding of second diaphragm (18) has two fixed blocks (34), two the inside wall of fixed block (34) all articulates there is connecting rod (35), the one end of connecting rod (35) articulates there is slider (37), two the third body of rod (36) has all been welded to the adjacent one side of second supporting leg (17), the inside wall sliding connection of slider (37) in the lateral wall of the third body of rod (36), spring (38) have been cup jointed to the lateral wall of the third body of rod (36), the one end of spring (38) weld in the lateral wall of slider (37), the lateral wall of the third body of rod (36) bonds and has second damping piece (39).

6. The integrated mute non-negative pressure variable frequency water supply equipment according to claim 4, which is characterized in that: the lateral wall fixedly connected with switch group (12) of box (1), the electrical property output of switch group (12) pass through the wire with stationary flow compensator (11), frequency conversion booster pump (22) with the electrical property input electric connection of fan (23).