CN217232059U

CN217232059U - Energy-saving water supply system

Info

Publication number: CN217232059U
Application number: CN202122359759.7U
Authority: CN
Inventors: 王备战; 刘后颐
Original assignee: Caihong Group Shaoyang Special Glass Co ltd
Current assignee: Caihong Group Shaoyang Special Glass Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-08-19
Anticipated expiration: 2031-09-27

Abstract

The utility model discloses an energy-conserving water supply system belongs to the water use field that supplies water. The energy-saving water supply system comprises a water storage tank, a water supply pipeline, an adjusting water supply pipe, a water outlet pipeline of the water tank, a pressure relief pipeline, a one-way check valve, a pressure detection sensing device and a water supply pump system; the outlet end of the water supply pipeline is connected to a water storage tank, a water outlet pipeline of the water storage tank and a pressure relief pipeline are respectively led out of the water storage tank, and the pressure relief pipeline is communicated with the water supply pipeline; one end of the adjusting water supply pipe is communicated with the joint of the pressure relief pipeline and the production water supply pipeline, and the other end of the adjusting water supply pipe is communicated with the water supply pipeline; the production water supply pipeline is communicated with the water outlet pipeline of the water pool through a water supply pump system; wherein, the one-way check valve is arranged on the pipeline of the regulating water supply pipe close to the pressure relief pipeline; the pressure detection sensing device is arranged on the water supply pipeline. Energy-conserving water supply system can realize effective neotype energy-conserving water supply mode to reduce production originally.

Description

Energy-saving water supply system

Technical Field

The utility model belongs to water supply use field relates to an energy-conserving water supply system.

Background

The general water supply mode is as follows: municipal tap water-reservoir-water pump (frequency conversion) -water supply network-points for each water use. The water supply is completely supplied by a water pump. The water supply mode completely provides water pressure of each water point by the pressurization of the water pump, consumes a large amount of electric energy, is not beneficial to energy conservation and emission reduction, and reduces the production cost.

Energy conservation and emission reduction conform to the economic development direction, and meanwhile, energy conservation and emission reduction are also the key of development. In the existing production and preparation process, no reasonable energy-saving water design is provided, so that the existing water supply mode needs to be improved, the water supply pressure of municipal tap water in partial time period is fully utilized to meet the water requirement, and the running time of a water pump is reduced to achieve the effect of saving electric energy. The conveying cost is reduced and the consumption is reduced on the premise of meeting the water pressure required by a water consumption point.

SUMMERY OF THE UTILITY MODEL

In order to overcome the shortcoming of the prior art, the utility model aims to provide an energy-conserving water supply system has avoided relying on the current situation of pressure water pump completely in the water, improves water efficiency, realizes reduction in production cost, reaches energy saving and emission reduction's purpose.

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

the utility model discloses an energy-saving water supply system, which comprises a water storage tank, a water supply pipeline, an adjusting water supply pipe, a water outlet pipeline of the water tank, a pressure relief pipeline, a one-way check valve, a pressure detection sensing device and a production water supply pump system; the outlet end of the water supply pipeline is connected to a water storage tank, a water outlet pipeline of the water storage tank and a pressure relief pipeline are respectively led out of the water storage tank, and the pressure relief pipeline is communicated with the water supply pipeline; one end of the adjusting water supply pipe is communicated with the joint of the pressure relief pipeline and the production water supply pipeline, and the other end of the adjusting water supply pipe is communicated with the production water supply pipeline; the water supply pipeline is communicated with the water outlet pipeline of the water pool through a production water supply pump system; wherein, the one-way check valve is arranged on the pipeline which adjusts the water supply pipe and is close to the pressure relief pipeline; the pressure detection sensing device is arranged on the water supply pipeline.

Preferably, the water supply pump system comprises a plurality of pressurized water pumps, and the plurality of pressurized water pumps are connected in parallel between the production water supply pipeline and the water outlet pipeline of the water pool.

Preferably, the pressurized water pump is a variable frequency water supply pump.

Preferably, an electric water replenishing valve is arranged on a pipeline of the water supply pipeline close to the water storage tank.

Preferably, a first valve is arranged on a pipeline of the water supply pipeline close to the water storage tank; a pipeline of the water supply pipeline close to the inlet end is provided with a second valve; and a third valve is arranged on a pipeline of the adjusting water supply pipe close to the water supply pipeline.

Preferably, a fourth valve is arranged on a pipeline of the production water supply pipeline, which is close to the pressure relief pipeline.

Preferably, a fifth valve is installed on the pressure relief pipeline.

Preferably, an automatic pressure relief valve is mounted on the pressure relief pipeline.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses an energy-saving water supply system, wherein, the water supply pipeline switching between normal and insufficient water supply pressure is realized by connecting an adjusting water supply pipeline with a municipal tap water supply pipeline and simultaneously with a production water supply pipeline for water output of a water supply pump; the one-way check valve is arranged on the regulating water supply pipe, so that the back feeding of the municipal water supply pipeline after the pump is started can be effectively prevented, the safety and reliability of the system are improved, and the flexible switching between the municipal direct supply and the water supply pump system is realized; through setting up pressure detection sensing device, can realize that the water supply pump system adopts pressure signal control to open and stop and operating frequency, improve energy-conserving water supply system's operation sensitivity and promptness. Therefore, through energy-conserving water supply system can realize effective neotype energy-conserving water supply mode, can ensure to satisfy the pressure requirement of process water user end, can maximize the operating time who reduces the water pump again to reduce the production originally, reach energy saving and emission reduction's purpose.

Furthermore, the pressure signal acquired by the pressure detection sensing device is fed back to the automatic pressure relief valve, so that the automatic pressure relief of the municipal tap water with too high pressure can be realized, and the safety of each water-consuming device is protected.

Drawings

Fig. 1 is a schematic diagram of the energy-saving water supply system of the present invention.

Wherein: 1-water supply pipeline; 2-an electric water replenishing valve; 3-a pressure detection sensing device; 4-adjusting a water supply pipe; 5-one-way check valve; 6-a water storage tank; 7-a pressure relief pipeline; 8-pool outlet pipe; 9-a first pressurized water pump; 10-a second pressurized water pump; 11-a third pressurized water pump; 12-production of water supply pipelines; 13-a first valve; 14-a second valve; 15-a third valve; 16-a fourth valve; 17-fifth valve.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below 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 of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall fall within the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The present invention will be described in further detail with reference to the accompanying drawings:

referring to fig. 1, do energy-conserving water supply system's schematic diagram, can know by fig. 1, energy-conserving water supply system, including water supply pipe 1, electronic moisturizing valve 2, pressure detection sensing device 3, regulation delivery pipe 4, one-way check valve 5, tank 6, pressure release pipeline 7, pond outlet conduit 8, first pressure water pump 9, second pressure water pump 10, third pressure water pump 11, production water supply pipe 12, first valve 13, second valve 14, third valve 15, fourth valve 16, fifth valve 17.

Wherein, the inlet end of the water supply pipeline 1 is connected with external municipal water supply, the outlet end of the water supply pipeline 1 is connected with the water storage tank 6, and a water outlet pipeline 8 of the water storage tank and a pressure relief pipeline 7 are respectively led out from the water storage tank 6. One end of the pressure relief pipeline 7 is connected with the water storage tank 6, the other end of the pressure relief pipeline 7 is connected with the water outlet end of the adjusting water supply pipe 4, and a production water supply pipeline 12 is led out from the intersection of the pressure relief pipeline 7 and the adjusting water supply pipe 4. A water supply pump system is arranged between the production water supply pipeline 12 and the water outlet pipeline 8 of the water pool. The water inlet end of the adjusting water supply pipe 4 is connected to the water supply pipeline 1.

Wherein, the pipeline close to the water storage pool 6 on the water supply pipeline 1 is provided with an electric water replenishing valve 2 (the electric water replenishing valve 2 is used for linking with the liquid level of the water storage pool) and a first valve 13. A pipeline close to the inlet end of the water supply pipeline 1 is provided with a pressure detection sensing device 3 and a second valve 14.

Wherein, a third valve 15 is arranged on the pipeline of the adjusting water supply pipe 4 close to the water supply pipeline 1, and a one-way check valve 5 is arranged on the pipeline of the adjusting water supply pipe 4 close to the pressure relief pipeline 7.

Wherein, a fourth valve 16 is arranged on the production water supply pipeline 12 close to the pressure relief pipeline 7.

Wherein, a fifth valve 17 or an automatic pressure relief valve is arranged on the pressure relief pipeline 7. In actual use, through the cooperation of pressure detection sensing device and automatic relief valve, the pressure signal that gathers with pressure detection sensing device feeds back to automatic relief valve, can realize the too high automatic pressure relief of municipal tap water pressure, protects the safety of each water-consuming equipment.

In one embodiment of the present invention, the water supply pump system includes a plurality of pressure water pumps connected in parallel. In actual use, the parallel connection quantity of the pressurizing water pumps is set according to the grading condition of water consumption. Three pressurized water pumps as shown in fig. 1 are common conditions, and the actual amount is set according to the grading condition of water consumption. The pressurizing water pumps are correspondingly and parallelly connected through different water consumption levels, so that the water consumption in different conditions can be met, the condition that a trolley is pulled by a large horse is avoided, and unnecessary consumption is reduced.

Specifically, the water supply pump system includes a first pressurized water pump 9, a second pressurized water pump 10, and a third pressurized water pump 11 connected in parallel.

Specifically, the pressure of production water supply is adjusted by a variable frequency water supply pump, and a PLC control system is arranged in the variable frequency water supply pump.

In a specific embodiment of the present invention, the size of the pipeline for adjusting the water supply pipe 4 can be adjusted according to the actual use requirement.

In a specific embodiment of the present invention, the size of the water supply pipeline 1 can be adjusted according to the actual use requirement.

The invention will be further described with reference to the following specific embodiments:

examples

Under the actual conditions of the municipal tap water pressure (position 0.1-0.4MPa of the company) and the water supply pressure (not less than 0.3MPa) that needs of production and life of combining the place, energy-conserving water supply system's theory of operation as follows:

1. in municipal water supply pipe 1 and the working shaft system that a plurality of groups of pressure water pump constitute (specifically, in the utility model discloses an in the embodiment, pressure water pump chooses frequency conversion working shaft for use) to increase one section between the export and adjust delivery pipe 4, as the intercommunication pipeline to installation pressure detection sensing device 3, one-way check valve 5 (prevent the refluence) on water supply pipe 1.

2. The variable frequency water supply pump is put into a hot standby state (the start and stop of the variable frequency water supply pump are controlled by the water pressure in the water supply pipeline 1).

3. When the municipal tap water pressure is not less than 0.3MPa, the municipal tap water supply pipeline 1 supplies production water, and when the municipal tap water supply pressure is less than 0.3MPa (in the morning, noon and evening during the peak period of the water consumption of residents and during the maintenance or failure of the municipal water supply system), the pressure detection sensing device 3 detects that the pressure is too low, feeds the pressure back to a PLC control system in the variable-frequency water supply pump, controls the variable-frequency water supply pump to start in a variable-frequency mode according to the set pressure, and at the moment, the production water of a company is pressurized and supplied by the water storage tank through the variable-frequency water supply pump.

4. Energy-conserving water supply system, can satisfy the pressure requirement of company to the process water, the running time of pump among the reduction water supply pump system that also can be very big, the water supply pressure of make full use of municipal running water reaches reduction in production cost's effect.

The above contents are only for explaining the technical idea of the present invention, and the protection scope of the present invention cannot be limited thereby, and any modification made on the basis of the technical solution according to the technical idea of the present invention all fall within the protection scope of the claims of the present invention.

Claims

1. An energy-saving water supply system is characterized by comprising a water storage tank (6), a water supply pipeline (1), a production water supply pipeline (12), an adjustment water supply pipeline (4), a water tank water outlet pipeline (8), a pressure relief pipeline (7), a one-way check valve (5), a pressure detection sensing device (3) and a water supply pump system;

the outlet end of the water supply pipeline (1) is connected to a water storage tank (6), a water outlet pipeline (8) and a pressure relief pipeline (7) of the water storage tank are respectively led out of the water storage tank (6), and the pressure relief pipeline (7) is communicated with a production water supply pipeline (12); one end of the adjusting water supply pipe (4) is communicated with the joint of the pressure relief pipeline (7) and the production water supply pipeline (12), and the other end of the adjusting water supply pipe (4) is communicated with the water supply pipeline (1); the production water supply pipeline (12) is communicated with the water outlet pipeline (8) of the water pool through a water supply pump system;

wherein, the one-way check valve (5) is arranged on the pipeline of the regulating water supply pipe (4) close to the pressure relief pipeline (7); the pressure detection sensing device (3) is arranged on the water supply pipeline (1).

2. An energy saving water supply system according to claim 1, characterized in that the water supply pump system comprises a plurality of pressure water pumps, and the plurality of pressure water pumps are connected in parallel between the production water supply pipeline (12) and the outlet water pipeline (8) of the water tank.

3. The energy saving water supply system according to claim 2, wherein the pressurized water pump is a variable frequency water supply pump.

4. The energy-saving water supply system according to claim 1, wherein the pipeline of the water supply pipeline (1) close to the water storage tank (6) is provided with an electric water replenishing valve (2).

5. The energy-saving water supply system according to claim 1, wherein a first valve (13) is arranged on a pipeline of the water supply pipeline (1) close to the water storage tank (6);

a pipeline of the water supply pipeline (1) close to the inlet end is provided with a second valve (14);

a third valve (15) is arranged on the pipeline of the adjusting water supply pipe (4) close to the water supply pipeline (1).

6. An energy-saving water supply system according to claim 1, characterized in that a fourth valve (16) is arranged on the production water supply pipeline (12) close to the pressure relief pipeline (7).

7. An energy saving water supply system according to claim 1, characterized in that the pressure relief pipe (7) is provided with a fifth valve (17).

8. An energy saving water supply system according to claim 1, characterized in that the pressure relief pipeline (7) is provided with an automatic pressure relief valve.