CN215442118U

CN215442118U - Non-negative pressure water supply equipment

Info

Publication number: CN215442118U
Application number: CN202121938613.1U
Authority: CN
Inventors: 李立
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-01-07
Anticipated expiration: 2031-08-18

Abstract

The utility model discloses negative-pressure-free water supply equipment which comprises a concrete foundation, wherein a base, a first pipeline and a control cabinet are sequentially arranged at the top end of the concrete foundation from left to right, a stability regulator is fixedly connected to the top end of the base, a first connecting pipe, a second connecting pipe and a third connecting pipe are sequentially arranged at the top end of the first pipeline from right to left, first electromagnetic valves are respectively arranged at the upper parts of the first connecting pipe, the second connecting pipe and the third connecting pipe, and the top ends of the first connecting pipe, the second connecting pipe and the third connecting pipe are respectively and fixedly connected with a second pipeline. According to the utility model, the filter at the top end of the flow stabilizing regulator can realize that solid particle impurities are filtered before water enters the tap water pipeline, the purification component in the shell can further purify trace elements of the water, the working state of the equipment can be adjusted through the control cabinet to ensure that the pressure in the pipeline is kept stable, the use is very convenient, and the flow stabilizing regulator is worth being widely popularized.

Description

Non-negative pressure water supply equipment

Technical Field

The utility model relates to the field of water supply devices, in particular to a negative-pressure-free water supply device.

Background

The non-negative pressure water supply equipment realizes that the equipment does not generate negative pressure on a municipal pipe network through an intelligent control technology and a pressure stabilizing compensation technology, thereby ensuring that the water is supplied to a user pipe network uninterruptedly, the flow controller adopted by the equipment can automatically adjust the input water quantity from the municipal pipe network to the equipment on the basis of maintaining the minimum service pressure, thereby ensuring that the municipal pipe network does not generate negative pressure, the energy storage device releases nitrogen with certain pressure which is pre-charged when the water consumption is in a peak period, the water belt of the high-pressure cavity of the pressure stabilizing compensation tank has certain pressure to be compensated into the constant-pressure cavity, the shortage of the water quantity from the municipal pipe network can be compensated in a certain time, the two-way compensator stores energy into the pressure stabilizing compensation tank when the water consumption is in a valley period, thereby playing a role in pressure stabilizing compensation on the user pipe, water can be supplied through the small expansion tank at night and during small-flow water supply, the frequent start of a water pump is prevented, the pressure of the municipal pipe network is fully utilized, and the energy-saving effect is remarkable, if the water pump is directly connected to the municipal pipe network, a reservoir is not required to be built, and the water pump is directly connected with the municipal pipe network, but the urban water supply regulations in China do not require that the domestic and production water pumps are directly installed on the municipal pipe network in order to prevent the influence on the water consumption of surrounding residents, and a non-negative pressure flow controller is required to be additionally arranged between the inlet of the water pump and the municipal pipe network in order to solve the problem that water supply equipment can be connected to the municipal pipe network in series and does not generate negative pressure and does not influence the water consumption of other users.

Chinese patent document CN210031986U discloses a non-negative pressure water supply device, which is not convenient to use because the traditional non-negative pressure water supply equipment can not ensure the water quality of the water supply because the water pressure of the pipeline can only be ensured.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a water supply device without negative pressure.

In order to achieve the purpose, the utility model adopts the following technical scheme: a non-negative pressure water supply device comprises a concrete foundation, wherein the top end of the concrete foundation is sequentially provided with a base, a first pipeline and a control cabinet from left to right, the top end of the base is fixedly connected with a steady flow regulator, the left side of the top end of the steady flow regulator is fixedly connected with a filter, the top end of the first pipeline is sequentially provided with a first connecting pipe, a second connecting pipe and a third connecting pipe from right to left, the middle parts of the first connecting pipe and the third connecting pipe are respectively provided with a motor, the upper parts of the first connecting pipe, the second connecting pipe and the third connecting pipe are respectively provided with a first electromagnetic valve, the top ends of the first connecting pipe, the second connecting pipe and the third connecting pipe are all fixedly connected with a second pipeline, one end of the second pipeline is fixedly connected with a water outlet pipe through a second electromagnetic valve, a shell is arranged in the middle of the water outlet pipe, and a purification assembly is fixedly connected to the inner wall of the shell.

As a further description of the above technical solution:

and the middle part of the top end of the steady flow regulator is fixedly connected with a pressure gauge.

As a further description of the above technical solution:

and the right side of the top end of the steady flow regulator is fixedly connected with a negative pressure suppressor.

As a further description of the above technical solution:

the top end of the filter is fixedly connected with a water inlet pipe.

As a further description of the above technical solution:

and the left end of the first pipeline is fixedly connected to the lower part of the right end of the stabilizing regulator.

As a further description of the above technical solution:

and the other end of the second pipeline is fixedly connected with a pressure tank.

As a further description of the above technical solution:

the purification component is from bottom to top RO reverse osmosis membrane filter core, CPP composite filter core, CTO talk about filter core and the cotton filter core of PP in proper order.

As a further description of the above technical solution:

the control cabinet is electrically connected with the regulator, the filter, the negative pressure suppressor, the motor, the first electromagnetic valve, the pressure tank and the second electromagnetic valve.

The utility model has the following beneficial effects:

according to the utility model, solid particle impurities can be filtered before water enters a tap water pipeline through the filter at the top end of the regulator, trace elements of the water can be further purified through the purification component in the shell, and the working state of the equipment can be adjusted through the control cabinet to ensure that the pressure in the pipeline is kept stable, so that the quality of the water can be increased while the pressure of the equipment is ensured, and the regulator is very convenient to use and worthy of great popularization.

Drawings

FIG. 1 is a front view of a non-negative pressure water supply apparatus according to the present invention;

FIG. 2 is an enlarged view of a portion A of the non-negative pressure water supply equipment provided by the utility model;

fig. 3 is a sectional view of a housing of a non-negative pressure water supply apparatus according to the present invention.

Illustration of the drawings:

1. a concrete foundation; 2. a base; 3. a steady flow regulator; 4. a filter; 5. a water inlet pipe; 6. a pressure gauge; 7. a negative pressure suppressor; 8. a first conduit; 9. a first connecting pipe; 10. a second connecting pipe; 11. a third connecting pipe; 12. a motor; 13. a first solenoid valve; 14. a second conduit; 15. a pressure tank; 16. a second solenoid valve; 17. a water outlet pipe; 18. a housing; 19. a purification assembly; 20. a control cabinet.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, one embodiment of the present invention is provided: a non-negative-pressure water supply device comprises a concrete foundation 1, wherein a base 2, a first pipeline 8 and a control cabinet 20 are sequentially arranged at the top end of the concrete foundation 1 from left to right, a stability regulator 3 is fixedly connected at the top end of the base 2, a filter 4 is fixedly connected at the left side of the top end of the stability regulator 3, the filter 4 can filter solid particle impurities before water enters a tap water pipeline, a first connecting pipe 9, a second connecting pipe 10 and a third connecting pipe 11 are sequentially arranged at the top end of the first pipeline 8 from right to left, a motor 12 is respectively arranged at the middle parts of the first connecting pipe 9 and the third connecting pipe 11, a first electromagnetic valve 13 is respectively arranged at the upper parts of the first connecting pipe 9, the second connecting pipe 10 and the third connecting pipe 11, a second pipeline 14 is fixedly connected at the top ends of the first connecting pipe 9, the second connecting pipe 10 and the third connecting pipe 11, and a water outlet pipe 17 is fixedly connected at one end of the second pipeline 14 through a second electromagnetic valve 16, the middle part of outlet pipe 17 is provided with shell 18, and the inner wall fixedly connected with of shell 18 purifies subassembly 19, and the inside subassembly 19 that purifies of shell 18 can further purify the microelement of water.

The middle part of the top end of the flow stabilizing regulator 3 is fixedly connected with a pressure gauge 6, the pressure gauge 6 can display the pressure inside the pipeline, the right side of the top end of the flow stabilizing regulator 3 is fixedly connected with a negative pressure suppressor 7, the top end of the filter 4 is fixedly connected with a water inlet pipe 5, the left end of the first pipeline 8 is fixedly connected with the lower part of the right end of the flow stabilizing regulator 3, the other end of the second pipeline 14 is fixedly connected with a pressure tank 15, the pressure tank 15 can pressurize the inside of the pipeline, a purification component 19 is sequentially provided with an RO reverse osmosis membrane filter element, a CPP composite filter element, a CTO filter element and a PP cotton filter element from bottom to top, the PP cotton filter element can effectively block large-particle impurities such as rust, silt, colloid and the like in water, effectively reduce the turbidity of the raw water, the chroma and the visible substances in the inner eye, the CTO carbon filter element realizes strong adsorption through a developed gap of active carbon, adsorbs the abnormal color and the peculiar smell in the water, and the CPP composite filter element further filters the impurities in the water, different color peculiar smell is adsorbed, heavy metal ions, calcium and magnesium ions, and other pollutants harmful to human bodies, such as bacteria and viruses, which are dissolved in water can be effectively removed by the RO reverse osmosis membrane filter element, and the control cabinet 20 is electrically connected with the regulator 3, the filter 4, the negative pressure suppressor 7, the motor 12, the first electromagnetic valve 13, the pressure tank 15 and the second electromagnetic valve 16.

The working principle is as follows: the filter 4 on top of the flow stabilizer 3 can realize being filtered solid particle impurity before water gets into the tap water pipeline, can further purify the microelement of water through the inside subassembly 19 that purifies of shell 18, can adjust the operating condition of equipment through switch board 20 at last and guarantee that the inside pressure of pipeline remains stable to increase the quality of water when can realizing equipment assurance pressure, it is very convenient to use, is worth wideling popularize.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A non-negative pressure water supply equipment comprises a concrete foundation (1), and is characterized in that: the concrete foundation comprises a concrete foundation (1), and is characterized in that a base (2), a first pipeline (8) and a control cabinet (20) are sequentially arranged at the top end of the concrete foundation (1) from left to right, a top end fixedly connected with a stability regulator (3) of the base (2), a filter (4) is fixedly connected to the left side of the top end of the stability regulator (3), a first connecting pipe (9), a second connecting pipe (10) and a third connecting pipe (11) are sequentially arranged at the top end of the first pipeline (8) from right to left, motors (12) are respectively arranged at the middle parts of the first connecting pipe (9) and the third connecting pipe (11), first electromagnetic valves (13) are respectively arranged at the upper parts of the first connecting pipe (9), the second connecting pipe (10) and the third connecting pipe (11), and a second pipeline (14) is fixedly connected to the top ends of the first connecting pipe (9), the second connecting pipe (10) and the third connecting pipe (11), one end of the second pipeline (14) is fixedly connected with a water outlet pipe (17) through a second electromagnetic valve (16), the middle part of the water outlet pipe (17) is provided with a shell (18), and the inner wall of the shell (18) is fixedly connected with a purification assembly (19).

2. The non-negative pressure water supply equipment according to claim 1, wherein: and the middle part of the top end of the stability regulator (3) is fixedly connected with a pressure gauge (6).

3. The non-negative pressure water supply equipment according to claim 1, wherein: and the right side of the top end of the stability regulator (3) is fixedly connected with a negative pressure suppressor (7).

4. The non-negative pressure water supply equipment according to claim 1, wherein: the top end of the filter (4) is fixedly connected with a water inlet pipe (5).

5. The non-negative pressure water supply equipment according to claim 1, wherein: the left end of the first pipeline (8) is fixedly connected to the lower part of the right end of the stabilizing regulator (3).

6. The non-negative pressure water supply equipment according to claim 1, wherein: the other end of the second pipeline (14) is fixedly connected with a pressure tank (15).

7. The non-negative pressure water supply equipment according to claim 1, wherein: the purification component (19) is sequentially an RO reverse osmosis membrane filter element, a CPP composite filter element, a CTO talk filter element and a PP cotton filter element from bottom to top.

8. The non-negative pressure water supply equipment according to claim 1, wherein: the control cabinet (20) is electrically connected with the steady flow regulator (3), the filter (4), the negative pressure suppressor (7), the motor (12), the first electromagnetic valve (13), the pressure tank (15) and the second electromagnetic valve (16).