CN221118632U - Green frequency conversion constant pressure water supply installation - Google Patents

Abstract

The utility model discloses a green variable-frequency constant-pressure water supply device, which belongs to the technical field of water supply and comprises a base, wherein a soft bottom shock-absorbing support and a variable-frequency control box are arranged on the base, a main pump, a first small pump and a second small pump are arranged on the soft bottom shock-absorbing support, water inlet branch pipes are arranged at the rear ends of the main pump, the first small pump and the second small pump, water inlet assembly pipes are arranged at the upper ends of the water inlet branch pipes, water outlet branch pipes are arranged at the front ends of the main pump, the first small pump and the second small pump, water outlet assembly pipes are arranged at the front ends of the water outlet branch pipes, square pipes are arranged at the right ends of the water outlet assembly pipes, a filtering component is arranged on the square pipes, when a filter element needs to be replaced, a sliding cover is only required to be opened by rotating a handle, a new filter element is inserted, two filter elements are arranged in the device, only one filter element needs to be replaced during use and replacement, a valve does not need to be closed, and the water source for closing the valve is replaced by the traditional water supply device.

Description

Green frequency conversion constant pressure water supply installation

Technical Field

The utility model relates to the field of water supply, in particular to a green variable-frequency constant-pressure water supply device.

Background

The variable-frequency constant-pressure water supply is a water supply mode in which the outlet pressure is kept unchanged when the water consumption in the water supply pipe network is changed. The outlet pressure value of the water supply network is determined according to the user's demand. The traditional constant pressure water supply mode is realized by adopting facilities such as a water tower, a high water level tank, an air pressure tank and the like, so that the water energy consumption is high, and the installation, the cleaning and the maintenance are troublesome.

Chinese patent grant bulletin number: CN106284485B provides an intelligent control green energy-saving water supply device, which improves the system operation efficiency and enhances the system operation stability by selecting the optimal water supply mode through simulation. Solves the problems of poor stability, difficult constancy of the pressure of the water supply system and energy waste of the existing water supply system. However, the frequency conversion constant pressure water supply equipment firstly needs to inject municipal water into a water tank for storage and then pump out through a water pump, but the water source needs to be cut off when the filter element is replaced by the traditional water supply device, and the process is complex and inconvenient.

Therefore, a green variable frequency constant pressure water supply device is provided for the problems.

Disclosure of utility model

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a green variable-frequency constant-pressure water supply device, which can ensure that a subsequent operator does not need to cut off a water source when replacing a filter element through a filter assembly.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a green frequency conversion constant voltage water supply installation, includes the base, install soft end shock mount and frequency conversion control box on the base, install main pump, first little pump and second little pump on the soft end shock mount, intake manifold is all installed to main pump, first little pump and second little pump rear end, intake manifold is installed to intake manifold upper end, the outlet branch pipe is all installed to main pump, first little pump and second little pump front end, outlet manifold is installed to outlet branch pipe front end, square tube is installed to outlet assembly pipe right-hand member, install filter element on the square tube.

Further, a water inlet valve is arranged on the water inlet branch pipe, and a Y-shaped filter is arranged at the right end of the water inlet assembly pipe.

Further, a remote pressure gauge and a water outlet butterfly valve are arranged on the water outlet assembly pipe.

Further, the filter assembly comprises a box body and a sliding cover, and the box body is arranged on the square pipe.

Further, the filter component further comprises a pair of symmetrical sliding rails which are fixedly connected to the inner wall of the box body, the sliding rails are slidably connected with racks, a pair of racks are in meshed connection with gears at one ends close to each other, handles are fixedly connected to the upper ends of the gears, bearings are mounted at the lower ends of the gears, and the bearings are mounted on the inner wall of the box body.

Further, the disassembly frame is installed to rack one end, dismantle the frame outer periphery and install sealed pad, and dismantle the frame in install the filter core.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

This scheme can make rivers obtain secondary purification through filter component to when needs change the filter core, only need rotate the handle open the sliding closure, insert new filter core can, the device internally mounted has two filter cores, uses and change only to need replace a filter core, need not close the valve and cut off the water source during the operation, solved traditional water supply installation and changed the filter core and need close the problem of valve.

Drawings

FIG. 1 is a schematic perspective view of a water supply device according to the present utility model

FIG. 2 is a front view of the water supply device of the present utility model

FIG. 3 is a front cross-sectional view of a filter assembly of the present utility model

FIG. 4 is a top cross-sectional view of a filter assembly of the present utility model

The reference numerals in the figures illustrate:

1a base, 2a soft bottom damping support, 3 a variable frequency control box, 4 a main pump, 5a first small pump, 6 a second small pump, 7 a check valve, 8a water outlet valve, 9 a water inlet valve, a water inlet assembly pipe 10, an 11Y-shaped filter, a water outlet assembly pipe 12, 13 a remote transmission pressure gauge, 14 a water outlet butterfly valve, 15 square pipes, a filter assembly 16, 17 a box body, 18 a slide rail, 19 a rack, 20 gears, 21 bearings, 22 handles, 23 a sliding cover and 24 filter cores.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top/bottom", etc. are directions or positional relationships based on those shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements 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 utility model. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "engaged," "connected," etc. are to be construed broadly, and may be either fixed, detachable, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1:

Referring to fig. 1, a green frequency conversion constant pressure water supply device comprises a base 1, a soft bottom shock absorption support 2 and a frequency conversion control box 3 are installed on the base 1, a main pump 4, a first small pump 5 and a second small pump 6 are installed on the soft bottom shock absorption support 2, a water inlet branch pipe is installed at the rear ends of the main pump 4, the first small pump 5 and the second small pump 6, a water inlet assembly pipe 10 is installed at the upper end of the water inlet branch pipe, a water outlet branch pipe is installed at the front ends of the main pump 4, the first small pump 5 and the second small pump 6, a water outlet assembly pipe 12 is installed at the front end of the water outlet branch pipe, a square pipe 15 is installed at the right end of the water outlet assembly pipe 12, and a filter assembly 16 is installed on the square pipe 15.

The scheme is provided with filter assembly 16, filter assembly 16 installs in water inlet assembly pipe 10 delivery port department, when equipment begins the work, rivers are got into first through Y type filter 11 by water inlet assembly pipe 10, and each water pump is got into to each water pump again through each water inlet branch pipe, the water pump is beaten out water inflow outlet assembly pipe 12 according to the work of the threshold value that sets for by frequency conversion control box 3 control, install teletransmission manometer 13 on the outlet assembly pipe 12, teletransmission manometer 13 real-time supervision outlet assembly pipe 12 internal water flow pressure and give frequency conversion control box 3 with data transmission, frequency conversion control box 3 adjusts the water pump threshold value through analysis data, stabilize water flow pressure, the rivers get into user pipe network through filter assembly 16 at last.

Referring to fig. 2-4, a water inlet valve 9 is installed on a water inlet branch pipe, a Y-shaped filter 11 is installed at the right end of a water inlet assembly pipe 10, a remote pressure gauge 13 and a water outlet butterfly valve 14 are installed on a water outlet assembly pipe 12, a filter assembly 16 comprises a box 17 and a sliding cover 23, and the box 17 is installed on a square pipe 15.

The filter assembly 16 further comprises a pair of symmetrical sliding rails 18, the sliding rails 18 are fixedly connected to the inner wall of the box 17, the sliding rails 18 are slidably connected with racks 19, a pair of racks 19 are connected with a gear 20 in a meshed manner at one end, the upper end of each gear is fixedly connected with a handle 22, a bearing 21 is arranged at the lower end of each gear 20, the bearing 21 is arranged on the inner wall of the box 17, a disassembling frame is arranged at one end of each rack 19, a sealing gasket is arranged on the outer periphery of the disassembling frame, and a filter element 24 is arranged in the disassembling frame.

This scheme supplies water through setting up a booster pump and two ordinary pumps, ordinary pump always normally works, and the booster pump can change operating threshold according to the water pressure size, and the booster pump can stop working when the night water consumption is little, reduces energy consumption, through being provided with teletransmission manometer 13, gives variable frequency control box 3 through teletransmission manometer 13 pipeline internal pressure transmission, realizes constant pressure water supply, through being provided with two filter cores 24 and work in turn, has not only played the effect of purifying water quality, also need not cut off the water source when changing the filter core.

Working principle: when the equipment starts to work, water flows in from the water inlet assembly pipe 10 and firstly passes through the Y-shaped filter 11, then enters each water pump through each water inlet branch pipe, the water pump comprises a booster pump and two common pumps, the common pumps always work normally, the booster pump can change the working threshold according to the water pressure, when the water consumption is small at night, the booster pump can stop working, the energy consumption is reduced, the water pump is controlled by the variable frequency control box 3 to pump water out of the water inlet assembly pipe 12 according to the set threshold working, valves are arranged at two ends of the water pump, the follow-up maintenance is convenient, the remote transmission pressure gauge 13 is arranged on the water outlet assembly pipe 12, the remote transmission pressure gauge 13 monitors the water flow pressure in the water outlet assembly pipe 12 in real time and transmits data to the variable frequency control box 3, the variable frequency control box 3 adjusts the water pump threshold through analysis data, the water flow pressure is stabilized, finally, the water flows into a user pipe network through the filter assembly 16, when the filter element 24 needs to be replaced, the handle 22 is rotated, the handle 22 drives the gear 20 to move, the gear 20 drives the gear 19 to alternate move, the filter element 24 is ensured to still to work when the filter element 24 is replaced, and the valve 24 is not closed.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims (6)

1. The utility model provides a green frequency conversion constant voltage water supply installation, includes base (1), its characterized in that: install soft end shock mount (2) and variable frequency control box (3) on base (1), install main pump (4), first little pump (5) and second little pump (6) on soft end shock mount (2), inlet manifold is all installed to main pump (4), first little pump (5) and second little pump (6) rear end, inlet manifold (10) are installed to inlet manifold upper end, outlet manifold is all installed to main pump (4), first little pump (5) and second little pump (6) front end, outlet manifold (12) are installed to outlet manifold front end, square pipe (15) are installed to outlet manifold (12) right-hand member, install filter element (16) on square pipe (15).

2. The green variable frequency constant pressure water supply device according to claim 1, wherein: the water inlet branch pipe is provided with a water inlet valve (9), and the right end of the water inlet assembly pipe (10) is provided with a Y-shaped filter (11).

3. The green variable frequency constant pressure water supply device according to claim 1, wherein: the water outlet assembly pipe (12) is provided with a remote pressure gauge (13) and a water outlet butterfly valve (14).

4. The green variable frequency constant pressure water supply device according to claim 1, wherein: the filter assembly (16) comprises a box body (17) and a sliding cover (23), and the box body (17) is arranged on the square tube (15).

5. The green variable frequency constant pressure water supply device according to claim 4, wherein: the filter assembly (16) further comprises a pair of symmetrical sliding rails (18), the sliding rails (18) are fixedly connected to the inner wall of the box body (17), the sliding rails (18) are connected with racks (19) in a sliding mode, a pair of racks (19) are connected with gears (20) in a meshed mode at one ends, the upper ends of the gears are fixedly connected with handles (22), bearings (21) are arranged at the lower ends of the gears (20), and the bearings (21) are arranged on the inner wall of the box body (17).

6. The green variable frequency constant pressure water supply device according to claim 5, wherein: the disassembly frame is installed at one end of the rack (19), a sealing gasket is installed on the outer periphery of the disassembly frame, and a filter element (24) is installed in the disassembly frame.