CN214005827U - Intelligent secondary water supply safety guarantee device - Google Patents
Intelligent secondary water supply safety guarantee device Download PDFInfo
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- CN214005827U CN214005827U CN202022714019.6U CN202022714019U CN214005827U CN 214005827 U CN214005827 U CN 214005827U CN 202022714019 U CN202022714019 U CN 202022714019U CN 214005827 U CN214005827 U CN 214005827U
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Abstract
The utility model discloses an intelligent secondary water supply safety guarantee device, which comprises a primary water supply switching device connected with the water outlet end of a municipal tap water pipe network through a water inlet, wherein the primary water supply switching device is provided with three water outlets which are correspondingly connected with a water supply main pipe, a water treatment device and a wastewater collection system; a water outlet at the tail end of the water treatment device is connected with a water inlet on the side wall of the water supply main pipe; the water treatment device comprises at least two stages of water treatment modules, the front end of the primary water supply switching device and each water treatment module are respectively provided with a water quality monitor, the two water treatment modules are connected in series through a secondary water supply switching device, and the secondary water supply switching device is connected with a water inlet on the side wall of the water supply main pipe through an outlet. The utility model discloses can realize carrying out effectual processing to municipal tap water, guarantee the safety of resident's water consumption, can not have unqualified or contaminated water and enter into the house.
Description
Technical Field
The utility model relates to a secondary water supply technical field especially relates to an intelligent secondary water supply safety guarantee device.
Background
Along with the improvement of living standard, the requirement on the quality of drinking water is higher and higher, and the guarantee of the quality of the drinking water is of great importance to water supply enterprises. Although there is the first guarantee of water supply in water works, along-the-way pollution through pipeline transportation, pipeline damage pollution, pipeline corrosion pollution, pipeline maintenance pollution all can cause the quality of water that supplies to the user to change to bring the problem that influences user's health. Therefore, a protective barrier needs to be additionally arranged at the secondary water supply end of the building to ensure the water safety of users.
At present, a plurality of devices for guaranteeing secondary water supply appear on the market to realize safer water supply for people, but all the devices can not realize comprehensive guarantee, can not meet the living needs of people, and can not be treated particularly after water is completely polluted.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an intelligent secondary water supply safety guarantee device to the defect among the prior art.
For realizing the utility model discloses a technical scheme that the purpose adopted is:
an intelligent secondary water supply safety guarantee device comprises a primary water supply switching device connected with a municipal tap water pipe network water outlet end through a water inlet, wherein the primary water supply switching device is provided with three water outlets which are correspondingly connected with a water supply main pipe, a water treatment device and a wastewater collection system; a water outlet at the tail end of the water treatment device is connected with a water inlet on the side wall of the water supply main pipe; the water treatment device comprises at least two stages of water treatment modules, the front end of the primary water supply switching device and each water treatment module are respectively provided with a water quality monitor, the two water treatment modules are connected in series through a secondary water supply switching device, and the secondary water supply switching device is connected with a water inlet on the side wall of the water supply main pipe through an outlet.
The primary water supply switching device, the secondary water supply switching device, the water quality monitor and the water treatment device are all connected to the water supply controller through control lines.
Wherein, the water supply controller adopts a PLC control screen.
Wherein, the water supply controller is connected with a remote monitoring platform through a wireless module.
The water treatment module comprises an ultraviolet sterilization module arranged at the front end and a membrane treatment module arranged at the rear end, the ultraviolet sterilization module and the membrane treatment module are connected in series, a switching valve is arranged on a pipeline for connecting the ultraviolet sterilization module and the membrane treatment module in series, the water outlet end of the switching valve is connected with two branches, and the two branches are respectively connected with the water inlet and the water outlet pipe of the membrane treatment module.
Wherein, the lateral wall of the tail end of the water supply main pipe is connected with an air pressure tank.
The pneumatic tank is characterized in that a water inlet pipe and a water outlet pipe are arranged at the bottom of the pneumatic tank, the water inlet pipe and the water outlet pipe are respectively connected with a water supply main pipeline, a compressed air inlet is formed in the upper portion of the pneumatic tank, a pressure gauge valve is arranged, a water outlet pipe opening of the water inlet pipe extends into the middle of the pneumatic tank, and a water inlet of the water outlet pipe is formed in the inner bottom of the pneumatic tank.
Wherein, there are high low level gauge in the atmospheric pressure jar, there is the washing pollution discharge mouth the bottom of atmospheric pressure jar, connects and washs the blow off pipe.
The utility model discloses an above technical scheme can realize carrying out effectual processing to municipal running water, guarantees the safety of resident's water consumption, and the water that can not have unqualified or receive the pollution enters into the house.
Drawings
FIG. 1 is a schematic view of the structure principle of the intelligent secondary water supply safety guarantee device of the present invention;
FIG. 2 is a schematic view of the internal structure of the water treatment apparatus;
fig. 3 is a schematic structural view of the pressure-stabilizing water supply device.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-3, the intelligent secondary water supply safety guarantee device of the utility model comprises a primary water supply switching device 2 connected with the water outlet end of a municipal tap water pipe network 1 through a water inlet, wherein the primary water supply switching device is provided with three water outlets which are correspondingly connected with a water supply main pipe 5, a water treatment device and a wastewater collection system 4; a water outlet at the tail end of the water treatment device is connected with a water inlet 8 on the side wall of the water supply main pipe; the water treatment device comprises at least two stages of water treatment modules 3, the front end of the primary water supply switching device and each water treatment module are respectively provided with a water quality monitor 7, the two water treatment modules are connected in series through a secondary water supply switching device 6, and the secondary water supply switching device is connected with a water inlet 11 on the side wall of the water supply main pipe 5 through an outlet.
Wherein, as an embodiment, the primary water supply switching device, the secondary water supply switching device, the water quality monitor and the water treatment device are all connected to the water supply controller 12 through control lines.
A water outlet of the second-stage water supply switching device 6 is connected with a water inlet of the lower-stage water treatment module 3 through a pipeline 9, and a water inlet of the second-stage water supply switching device 6 is connected with a water outlet of the upper-stage water treatment module 3 through a pipeline 10.
As an example, the waste water collecting system 4 may be a waste water collecting tank or container, or a collecting tank, and has a drain pipe 41 for discharging waste water for reuse, such as landscaping for a community, or fire sprinkler use, etc., without limitation.
Wherein, as an embodiment, the water supply controller 12 adopts a PLC control screen 13. The water supply controller can be set to control the water treatment module to start or not start according to the monitored water quality data, or control the primary water supply switching device and the secondary water supply switching to supply water for switching, control the water flow direction, if the water quality monitor 7 at the front end of the primary water supply switching device detects the complete state of water quality treatment, the primary water supply switching device 2 is controlled to open a connecting port of a main water supply pipe 5, other two water outlets are closed, unqualified water quality is monitored, and in the range capable of processing, the water outlet connected with the main water supply pipe and the water outlet connected with a wastewater collecting system are closed, the water outlet connected with the water treatment device is opened, water enters the water treatment device for treatment, and after qualified detection is processed, the water returns to the main water supply pipe to supply water for supply.
After the water treatment module at the front end is treated, when the water quality is monitored by the water quality monitors 7 between the water treatment modules connected in the front and back, the secondary water supply switching device 6 is controlled to close the connection port with the water supply main pipe, and the connection port with the water treatment module 3 at the lower stage is opened for treatment until the water quality is qualified. Of course, the embodiment of the present invention only shows the water treatment modules of two stages, and may be actually set to more stages as needed, but is not limited thereto.
When the monitored water quality is unqualified and the water quality is not in a processable range, the water outlet connected with the wastewater treatment system is directly opened, the other two water outlets are closed, and wastewater is discharged.
As an embodiment, the water supply controller 12 is connected to the remote monitoring platform 13 through a wireless module, so as to send the monitoring data and the operation data to the remote monitoring platform for management and monitoring.
The water treatment module comprises an ultraviolet sterilization module 21 arranged at the front end and a membrane treatment module 23 arranged at the rear end, the ultraviolet sterilization module and the membrane treatment module are connected in series, a switching valve 22 is arranged on a pipeline connecting a water outlet 20 of the ultraviolet sterilization module and a water inlet 24 of the membrane treatment module in series, a water outlet end of the switching valve is connected with two branches, and the two branches are respectively connected with the water inlet 24 of the membrane treatment module (through a branch 27) and a water inlet 25 on the side wall of a water drainage pipe 26.
By the technical scheme, the ultraviolet treatment and/or the membrane treatment can be selectively carried out, and the ultraviolet treatment or the membrane treatment is started according to the requirement. The membrane treatment is not needed, the membrane treatment module is not started, and the ultraviolet sterilizing lamp of the ultraviolet sterilizing module is not started when the ultraviolet treatment is not needed.
For this purpose, the water supply controller 12 can be configured to have the functions of online monitoring, optimization, control and treatment of water quality at the user end; by detecting the residual chlorine amount of the water quality monitor, the ultraviolet bacterium inactivation intensity can be determined and controlled according to different chlorine resistances, different chlorine consumption amounts and different ultraviolet tolerance intensities of different bacterial colonies; when the residual chlorine index is lower than 0.05mg/L, the system starts an ultraviolet sterilization module to realize the control of the total coliform group, the heat-resistant coliform group, the Escherichia coli and the total number of bacterial colonies and ultraviolet inactivation. When the system is continuously dormant for more than 6 hours, the ultraviolet sterilization module is automatically put into operation, or the flow is abandoned for 5-8 seconds at the front end of the water inlet; and can automatically control the membrane treatment or non-membrane treatment according to the turbidity data of the water supply monitored by the water quality monitor, thereby meeting the requirement of safe water supply; if the turbidity is more than 1NTU and less than 8NTU, the system transfers to the membrane processing module for processing; when the turbidity is more than 8NTU, the system controls the flow discarding treatment at the front end of the secondary pipe network, and the flow is sent into a wastewater collection system for other purposes, thereby reducing the waste.
Specifically, as an embodiment, the ultraviolet sterilization module 21 includes a water tank or a water tank, an ultraviolet sterilization lamp (not shown, which is not described in detail for the prior art) is disposed in the water tank or the water tank, and the water tank or the water tank has a water inlet and a water outlet 19, so that when the ultraviolet sterilization lamp works, the ultraviolet sterilization treatment can be performed on the entering water, and the safety of the water is ensured.
Wherein, as an embodiment, the tail end of the main water supply pipe is connected to a vertical water supply pipe 15 of a house building, and the vertical water supply pipe is connected with a water tap 16 in the house building to realize water supply.
In one embodiment, the air pressure tank 14 is connected to a side wall of the end of the main water supply pipe, and the air pressure tank is provided to supply water to the user equipment by using the pressure of the compressed air through the air pressure tank at night, so that the use of the variable frequency circulating pump (provided at the main water supply pipe 5 and at the front end of the air pressure tank) of the secondary water supply system can be reduced.
As an embodiment, a water inlet pipe 32 and a water outlet pipe 30 are arranged at the bottom of the air pressure tank, the water inlet pipe and the water outlet pipe are respectively connected with a main water supply pipeline, a compressed air inlet 17 is arranged at the upper part of the air pressure tank, a pressure gauge valve 28 is arranged, a water outlet pipe opening of the water inlet pipe extends into the middle part of the air pressure tank, and a water inlet of the water outlet pipe is arranged at the inner bottom of the air pressure tank. The air pressure tank is of a fully closed structure, so that no external pollution source enters, and the water safety of a user is ensured.
Wherein, the air pressure tank is internally provided with a high-low level liquid level meter 29, and the bottom of the air pressure tank is provided with a cleaning and pollution discharging port which is connected with a cleaning and pollution discharging pipe 31. The high-low level liquid level meter 29 is used for detecting the liquid level of water in the tank body, opening the water inlet valve when the liquid level is lower than a certain position, filling water into the tank by starting the circulating pump, and closing the water inlet valve when the liquid level is higher than a certain position, wherein part of gas in the tank is discharged through the pressure gauge valve, and meanwhile, certain compressed gas is stored in the tank and can be used as pressure maintaining gas for water supply at night.
When water is supplied, the variable-frequency circulating pump directly connects tap water to the equipment and the air pressure tank of a user in daytime, and compressed air drives the air pressure tank to supply water at night, so that a water tank is not needed, secondary pollution of the water tank is avoided, and the problem of pollution caused by the adoption of a rubber diaphragm and an air bag component in the conventional air pressure tank is avoided.
Compressed air inlet 17 can be through compressed air pipe connection air compressor, provide compressed air by air compressor to the atmospheric pressure jar in, daytime, in water passes through the circulating pump and gets into the atmospheric pressure jar, fill the atmospheric pressure jar, the air part of compressed discharges through the manometer valve that atmospheric pressure tank deck portion set up, at night, need use water, open the drain valve, and get into compressed air through the compressed air inlet, make jar internal water receive the atmospheric pressure to discharge to use in user's the water equipment, and need not use the start-up of water pump.
The utility model discloses an above technical scheme can realize carrying out effectual processing to municipal running water, guarantees the safety of resident's water consumption, and the water that can not have unqualified or receive the pollution enters into the house.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The intelligent secondary water supply safety guarantee device is characterized by comprising a primary water supply switching device connected with a water outlet end of a municipal tap water pipe network through a water inlet, wherein the primary water supply switching device is provided with three water outlets which are correspondingly connected with a main water supply pipe, a water treatment device and a wastewater collection system; a water outlet at the tail end of the water treatment device is connected with a water inlet on the side wall of the water supply main pipe; the water treatment device comprises at least two stages of water treatment modules, the front end of the primary water supply switching device and each water treatment module are respectively provided with a water quality monitor, the two water treatment modules are connected in series through a secondary water supply switching device, and the secondary water supply switching device is connected with a water inlet on the side wall of the water supply main pipe through an outlet.
2. The intelligent secondary water supply safety guarantee device as claimed in claim 1, wherein the primary water supply switching device, the secondary water supply switching device, the water quality monitor and the water treatment device are all connected to the water supply controller through control lines.
3. The intelligent secondary water supply safety guarantee device as claimed in claim 2, wherein the water supply controller adopts a PLC control screen.
4. The intelligent secondary water supply safety guarantee device as claimed in claim 2, wherein the water supply controller is connected with a remote monitoring platform through a wireless module.
5. The intelligent secondary water supply safety guarantee device of claim 1, wherein the water treatment module comprises an ultraviolet sterilization module arranged at the front end and a membrane treatment module arranged at the rear end, the ultraviolet sterilization module and the membrane treatment module are connected in series, a switching valve is arranged on a serial pipeline of the ultraviolet sterilization module and the membrane treatment module, an outlet end of the switching valve is connected with two branches, and the two branches are respectively connected with a water inlet and a water outlet pipe of the membrane treatment module.
6. The intelligent secondary water supply safety guarantee device according to any one of claims 1 to 5, wherein a pneumatic tank is connected to a side wall of the tail end of the main water supply pipe.
7. The intelligent secondary water supply safety guarantee device according to claim 6, wherein a water inlet pipe and a water outlet pipe are arranged at the bottom of the air pressure tank, the water inlet pipe and the water outlet pipe are respectively connected with a main water supply pipeline, a compressed air inlet is arranged at the upper part of the air pressure tank, a pressure gauge valve is arranged on the air pressure tank, a water outlet pipe orifice of the water inlet pipe extends into the middle part of the air pressure tank, and a water inlet of the water outlet pipe is arranged at the inner bottom of the air pressure tank.
8. The intelligent secondary water supply safety guarantee device of claim 7, wherein a high-low level liquid level meter is arranged in the air pressure tank, and a cleaning pollution discharge port is arranged at the bottom of the air pressure tank and is connected with a cleaning sewage discharge pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022714019.6U CN214005827U (en) | 2020-11-20 | 2020-11-20 | Intelligent secondary water supply safety guarantee device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022714019.6U CN214005827U (en) | 2020-11-20 | 2020-11-20 | Intelligent secondary water supply safety guarantee device |
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| Publication Number | Publication Date |
|---|---|
| CN214005827U true CN214005827U (en) | 2021-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022714019.6U Active CN214005827U (en) | 2020-11-20 | 2020-11-20 | Intelligent secondary water supply safety guarantee device |
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| CN (1) | CN214005827U (en) |
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- 2020-11-20 CN CN202022714019.6U patent/CN214005827U/en active Active
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