CN216304795U

CN216304795U - Full frequency conversion three-cavity non-negative pressure water supply equipment

Info

Publication number: CN216304795U
Application number: CN202122656819.1U
Authority: CN
Inventors: 金辉
Original assignee: Hunan Linmao Electromechanical Technology Co ltd
Current assignee: Hunan Linmao Electromechanical Technology Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-04-15
Anticipated expiration: 2031-11-02

Abstract

The utility model discloses a full-frequency-conversion three-cavity non-negative-pressure water supply device, relates to the technical field of water supply devices, and aims to solve the problem that the existing full-frequency-conversion three-cavity non-negative-pressure water supply device in the background art cannot adjust water pressure according to water consumption, and pipeline damage can be caused if the water pressure is too high when the water consumption is low and peak. According to the utility model, water enters the purification pipe through the water inlet pipe, the water is purified by using the filter element, the water quality is further ensured, the adjustment of water pressure can be realized by closing one or two water pumps and closing the second electromagnetic valves correspondingly connected, the pipeline damage is effectively avoided, the operation is more convenient, the electric energy can be effectively saved, and the practicability is better.

Description

Full frequency conversion three-cavity non-negative pressure water supply equipment

Technical Field

The utility model relates to the technical field of water supply equipment, in particular to full-frequency-conversion three-cavity type non-negative-pressure water supply equipment.

Background

Municipal water supply comprises conveying facilities such as water treatment facilities and pipelines, water treatment facilities include lifting pump station, circulation filter pond, disinfection facility, water quality chemical examination supervisory systems etc. constitute water supply system, in order to guarantee the sufficiency of water consumption, the three chamber type of full frequency conversion no negative pressure water supply equipment that uses at present, but the three chamber type of full frequency conversion no negative pressure water supply equipment that has now can't adjust water pressure according to the water consumption, if when the water consumption is low peak, water pressure is too high, can cause the pipeline to damage, provide a three chamber type of full frequency conversion no negative pressure water supply equipment now.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a full-frequency-conversion three-cavity non-negative-pressure water supply device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a full-frequency-conversion three-cavity non-negative-pressure water supply device comprises a mounting rack and a fixing box, wherein a support is welded at the top end of the mounting rack, the bracket is provided with a water purification mechanism, the top end of the fixed box is provided with three water pumps at equal intervals, a water storage tank is arranged in the mounting frame, a first connecting pipe is arranged at one side of the bottom of the water storage tank, one end of the first connecting pipe is connected with a first electromagnetic valve, the water pumping ends of the three water pumps are connected with second electromagnetic valves, one ends of the three second electromagnetic valves are connected with second connecting pipes, one ends of the three second connecting pipes are connected with a third connecting pipe, one end of the first electromagnetic valve is communicated with one end of the third connecting pipe through the second connecting pipe, the water outlet ends of the three water pumps are connected with the fourth connecting pipe, the fixed plates are arranged on two sides of the top end of the fixed box, and the water outlet pipe is arranged between the two fixed plates.

Preferably, the water purification mechanism is including fixing the purge tube on the support, and the internally mounted of purge tube has the filter core, and the one end of purge tube is connected with the fifth connecting pipe, and the one end bottom of fifth connecting pipe is connected with the sixth connecting pipe, and the bottom of sixth connecting pipe is connected with the top of storage water tank.

Preferably, the other end of the purification pipe is also connected with a water inlet pipe.

Preferably, the water inlet pipe is connected with the end part of the purifying pipe through a flange.

Preferably, the three water pumps are all sleeved with a protective shell.

Preferably, the bottom end of the water storage tank is welded on the mounting frame, and the fixing box is welded on one side of the mounting frame.

The utility model has the beneficial effects that:

1. during water entered into the purge tube through the inlet tube, utilized the filter core to purify water, further guaranteed quality of water, through closing one or two water pumps and closing the second solenoid valve that corresponds the connection, can realize hydraulic adjustment, effectually avoid the pipeline impaired, it is comparatively convenient, and can effectual saving electric energy, the practicality is better.

Drawings

Fig. 1 is a schematic perspective view of a full-frequency-conversion three-cavity non-negative-pressure water supply device according to the present invention.

Fig. 2 is a schematic side view sectional partial structure diagram of a full-frequency-conversion three-cavity non-negative-pressure water supply apparatus according to the present invention.

Fig. 3 is a schematic partial structural diagram of a main sectional view of a full-frequency-conversion three-cavity non-negative-pressure water supply apparatus according to the present invention.

In the figure: the water purifier comprises a mounting frame, a support, a purification pipe, a water pump, a third connection pipe, a second electromagnetic valve, a fixed box, a first electromagnetic valve, a first connection pipe, a water outlet pipe, a fixed plate, a sixth connection pipe, a water storage tank, a fourth connection pipe, a water inlet pipe, a filter element and a fifth connection pipe, wherein the mounting frame is 1, the support is 2, the purification pipe is 3, the water pump is 4, the third connection pipe is 5, the second connection pipe is 6, the second electromagnetic valve is 7, the fixed box is 8, the first electromagnetic valve is 9, the first connection pipe is 10, the water outlet pipe is 11, the fixed plate is 12, the sixth connection pipe is 13, the water storage tank is 14, the fourth connection pipe is 15, the water inlet pipe is 16, the filter element is 17 and the fifth connection pipe is 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a full frequency conversion three-cavity non-negative pressure water supply device comprises a mounting frame 1, a fixed box 8 and a water purification mechanism, wherein a support 2 is welded at the top end of the mounting frame 1, the water purification mechanism is installed on the support 2, three water pumps 4 are installed at the top end of the fixed box 8 at equal intervals, a water storage tank 14 is installed in the mounting frame 1, a first connecting pipe 10 is installed at one side of the bottom of the water storage tank 14, one end of the first connecting pipe 10 is connected with a first electromagnetic valve 9, the water pumping ends of the three water pumps 4 are connected with second electromagnetic valves 7, one ends of the three second electromagnetic valves 7 are connected with second connecting pipes 6, one ends of the three second connecting pipes 6 are connected to a third connecting pipe 5, one end of the first electromagnetic valve 9 is communicated with one end of the third connecting pipe 5 through the second connecting pipe 6, the water outlet ends of the three water pumps 4 are connected with a fourth connecting pipe 15, and fixing plates 12 are installed at two sides of the top end of the fixed box 8, a water outlet pipe 11 is arranged between the two fixing plates 12;

the water purification mechanism comprises a purification pipe 3 and a filter element 17, the purification pipe 3 is fixed on the support 2, the filter element 17 is installed inside the purification pipe 3, one end of the purification pipe 3 is connected with a fifth connecting pipe 18, the bottom of one end of the fifth connecting pipe 18 is connected with a sixth connecting pipe 13, the bottom end of the sixth connecting pipe 13 is connected with the top end of the water storage tank 14, the other end of the purification pipe 3 is also connected with a water inlet pipe 16, the water inlet pipe 16 is connected with the end part of the purification pipe 3 through a flange, water enters the purification pipe 3 through the water inlet pipe 16, the water is purified by the filter element 17, and then the water enters the water storage tank 14 along the fifth connecting pipe 18 and the sixth connecting pipe 13;

protective shells are sleeved outside the three water pumps 4, so that the water pumps 4 are protected, and the water pumps 4 are greatly prevented from being damaged;

the bottom welding of storage water tank 14 is on mounting bracket 1, and the welding of fixed case 8 is in one side of mounting bracket 1, improves the stability of structure, reduces and rocks.

The working principle is as follows: water enters into the purifying pipe 3 through the inlet tube 16, utilize the filter core 17 to purify water, then water enters into the storage water tank 14 along fifth connecting pipe 18 and sixth connecting pipe 13, under the pumping effect of water pump 4, water in the storage water tank 14 is along first connecting pipe 10, second connecting pipe 6, third connecting pipe 5 and fourth connecting pipe 15 enter into outlet pipe 11, then discharge from outlet pipe 11, in the great stage of water consumption, can open three water pumps 4 simultaneously, and open the second solenoid valve 7 of connecting on every water pump 4, can guarantee hydraulic abundant, when needs reduce water pressure, close one or two water pumps 4 and close the second solenoid valve 7 that corresponds the connection can, realize hydraulic adjustment, it is comparatively convenient.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be a mechanical connection; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a three chamber type of full frequency conversion does not have negative pressure water supply equipment, includes mounting bracket (1) and fixed case (8), its characterized in that, the top welding of mounting bracket (1) has support (2), install water purification mechanism on support (2), three water pump (4) are installed to the top equidistance of fixed case (8), install storage water tank (14) in mounting bracket (1), first connecting pipe (10) are installed to bottom one side of storage water tank (14), first connecting pipe (10) one end is connected with first solenoid valve (9), three the end of drawing water of water pump (4) all is connected with second solenoid valve (7), and is three the one end of second solenoid valve (7) all is connected with second connecting pipe (6), and the one end of three second connecting pipes (6) is all connected on third connecting pipe (5), also through second connecting pipe (6) between the one end of first solenoid valve (9) and the one end of third connecting pipe (5) The water outlet ends of the three water pumps (4) are connected with a fourth connecting pipe (15), fixing plates (12) are installed on two sides of the top end of the fixing box (8), and a water outlet pipe (11) is installed between the two fixing plates (12).

2. The full-frequency-conversion three-cavity negative-pressure-free water supply equipment according to claim 1, wherein the water purification mechanism comprises a purification pipe (3) fixed on the support (2), a filter element (17) is installed inside the purification pipe (3), one end of the purification pipe (3) is connected with a fifth connecting pipe (18), the bottom of one end of the fifth connecting pipe (18) is connected with a sixth connecting pipe (13), and the bottom end of the sixth connecting pipe (13) is connected with the top end of the water storage tank (14).

3. The full frequency conversion three-cavity non-negative pressure water supply equipment according to claim 2, wherein the other end of the purifying pipe (3) is further connected with a water inlet pipe (16).

4. The full frequency conversion three-cavity non-negative pressure water supply equipment according to claim 3, wherein the water inlet pipe (16) is connected with the end part of the purifying pipe (3) through a flange.

5. The full-frequency-conversion three-cavity non-negative-pressure water supply equipment according to claim 1, wherein the three water pumps (4) are sleeved with protective shells.

6. The full-variable-frequency three-cavity non-negative-pressure water supply equipment as claimed in claim 1, wherein the bottom end of the water storage tank (14) is welded on the mounting frame (1), and the fixed tank (8) is welded on one side of the mounting frame (1).