CN219430885U - Secondary water supply equipment - Google Patents
Secondary water supply equipment Download PDFInfo
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- CN219430885U CN219430885U CN202320113297.7U CN202320113297U CN219430885U CN 219430885 U CN219430885 U CN 219430885U CN 202320113297 U CN202320113297 U CN 202320113297U CN 219430885 U CN219430885 U CN 219430885U
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- water
- filter element
- valve
- water inlet
- water tank
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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Abstract
The utility model relates to a resident water supply system, in particular to a secondary water supply device. It includes the water tank, arranges valve, pipeline and filter equipment on the water tank, its characterized in that: the filtering device adopts two filter elements which are arranged in parallel: the water tank water inlet sterilizer comprises a first filter element and a second filter element, wherein the first filter element and the second filter element are respectively connected with an inlet of the water tank water inlet sterilizer through a water inlet ball float valve, and a water tank water inlet monitor is arranged on an outlet pipeline of the water tank water inlet sterilizer; the water tank water inlet sterilizer and the water tank water inlet on-line monitor are respectively connected with the control cabinet, the water inlet float valve is an external valve, and the water inlet float valve is arranged on the outer wall of the water tank through the adjusting frame. Compared with the prior art, the water quality control device can enable resident water quality to reach the standard and safely and continuously run, water quality problems can be fed back in time, water supply safety is improved, and the water quality control device is simple in structure and convenient to operate.
Description
Technical Field
The utility model relates to a resident water supply system, in particular to a secondary water supply device.
Background
At present, the box secondary water supply equipment is widely applied to residential community resident life water supply systems, has the standard exceeding when leading to resident terminal water quality because of the long-distance transportation of municipal pipe network, seriously influences resident's domestic water to because water supply equipment regularly clears up, disinfects, maintains etc. and not in place causes resident's drinking water potential safety hazard, water supply enterprise quality of water complaints take place in the time of the incident.
Searching by related subject terms: 1. CN217053606U, based on the fact that when the water source is sufficient, adopts a turbine device to solve the problem of energy waste, but does not overcome the related hidden trouble of periodic cleaning, insufficient maintenance and the like.
2. In the disclosure of CN 102121260A, the device is set at the most adverse point of water consumption of the water-consuming pipe network, preferably at a high place, and a diaphragm air bag filled with compressed air is arranged in the pressure tank, so that water can be fed when the water pump is running, water is supplied when the water pump is dormant, a multi-water source water supply system of the water-consuming pipe network is formed, the compressed air in the diaphragm air bag is compressed when water is fed, and expands when water is fed, thus realizing non-negative pressure water supply, instantly completing water supplementing quantity, playing the roles of stabilizing and stabilizing pressure, achieving the non-power consumption pressure-maintaining operation when the flow is small and zero, saving energy consumption, reducing operation cost and equipment abrasion, and not overcoming the related hidden troubles of regular cleaning and not in place.
Disclosure of Invention
The utility model aims to solve the problem that the prior art does not disclose or realize the periodic cleaning, disinfection and maintenance, thereby providing a secondary water supply and supply device which is produced by continuous filtration through a control system before a water supply pump of the secondary device and stored in a water tank.
The utility model adopts the following technical scheme:
the utility model provides a secondary water supply equipment, includes the water tank, arranges valve, pipeline and filter equipment on the water tank in, filter equipment adopts two filter cores of parallelly connected setting: the water tank water inlet sterilizer comprises a first filter element and a second filter element, wherein the first filter element and the second filter element are respectively connected with an inlet of the water tank water inlet sterilizer through a water inlet ball float valve, and a water tank water inlet monitor is arranged on an outlet pipeline of the water tank water inlet sterilizer; the water tank water inlet sterilizer and the water tank water inlet on-line monitor are respectively connected with the control cabinet, the water inlet float valve is an external valve, and the water inlet float valve is arranged on the outer wall of the water tank through the adjusting frame.
Compared with the prior art, the utility model adopting the technical scheme can ensure that the quality of water used by residents reaches the standard and runs safely and continuously, the water quality can be fed back in time when the problem occurs, the water supply safety is improved, the structure is simple, and the operation is convenient.
The preferred scheme of the utility model is as follows:
the floating ball shell of the water inlet floating ball valve is internally provided with a floating ball valve core and a hollow floating ball, the floating ball valve core is arranged on the baffle and is correspondingly arranged with the water outlet hole on the valve cover, one end of the baffle is hinged on the short rod, the short rod is connected with the valve cover, the valve cover is internally provided with a reset spring, the upper part of the reset spring is provided with a rubber valve core arranged between the valve body and the valve cover, and the rubber valve core is provided with a balance hole.
The water inlet pipe of the first filter element is provided with a first filter element water inlet manual valve and a first filter element water inlet electric valve.
The water inlet pipe of the second filter element is provided with a second filter element water inlet manual valve and a second filter element water inlet electric valve.
An emergency pipeline is arranged and is respectively in a parallel connection state with the pipeline where the first filter element and the second filter element are positioned.
An emergency water inlet manual valve and an emergency water inlet electric valve are arranged on the emergency pipeline.
A water outlet pipeline of the first filter element is provided with a first filter element water outlet electric valve and a first filter element manual water outlet valve; the water outlet pipeline of the second filter element is provided with a second filter element water outlet electric valve and a second filter element manual water outlet valve.
The front end of the water tank is provided with a water tank water inlet sterilizer, and a filter element water outlet manual valve and a filter element water outlet electric valve are arranged on a pipeline at the front end of the water inlet sterilizer.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a circuit diagram of the water tank.
FIG. 3 is a schematic diagram of the installation structure of the water tank inlet float valve.
Fig. 4 is an enlarged view of a portion a in fig. 3.
Fig. 5 is a B-view (partial) of fig. 3.
FIG. 6 is a schematic view of the structure of the inlet float valve.
Detailed Description
The utility model is described in detail below with reference to examples:
in fig. 1-6: the water inlet main valve 1, the first filter element water inlet manual valve 2, the first filter element electric blow-down valve 3, the first filter element water inlet electric valve 4, the emergency water inlet manual valve 5, the second filter element water inlet electric valve 6, the second filter element water inlet manual valve 7, the second filter element electric blow-down valve 8, the first filter element monitoring instrument 9, the first filter element 10, the second filter element 11, the second filter element monitoring instrument 12, the first filter element water outlet electric valve 13, the first filter element water outlet manual valve 14, the emergency water inlet electric valve 15, the second filter element water outlet electric valve 16, the second filter element water outlet manual valve 17, the filter element water outlet electric valve 18 the water tank water inlet remote control floating ball valve comprises a filter element water outlet manual valve 19, a water tank water inlet remote control magnetic valve 21, a water tank water inlet manual control valve 22, a water inlet floating ball valve 23, a valve body 2301, a rubber valve core 2302, a reset spring 2303, a balance hole 2304, a short rod 2305, a floating ball valve core 2306, a baffle 2307, a floating ball shell 2308, a liquid level interface 2309, a hollow floating ball 2310, a valve cover 2311, a water outlet 2312, a water tank water inlet sterilizer 24, a water tank water inlet on-line monitor 25, a water tank liquid level sensor 26, a 304 stainless steel water tank 27, a water tank overflow port 28, a water tank blow-down valve 29 and a PLC centralized control cabinet 30.
In this embodiment, the water tank 27 is made of 304 stainless steel, and each valve, each pipeline, the filtering device, etc. are installed on the water tank 27. The filter device adopts two filter elements which are arranged in parallel: the first filter element 10 and the second filter element 11, the first filter element 10 and the second filter element 11 adopt reverse charging regeneration type filter elements respectively, the first filter element 10 and the second filter element 11 are connected with an inlet of a water tank water inlet sterilizer 24 through a water inlet float valve 23 respectively, and a water tank water inlet on-line monitor 25 is arranged on an outlet pipeline of the water tank water inlet sterilizer 24; the first filter element 10, the second filter element 11, the water inlet float valve 23, the water tank water inlet sterilizer and the water tank water inlet on-line monitor 25 are respectively and electrically connected with the PLC centralized control cabinet 30.
A floating ball valve core 2306 and a hollow floating ball 2310 are arranged in a floating ball housing 2308 of the water inlet floating ball valve 23, a floating ball valve core 2307 is arranged on a baffle 2307 and is arranged corresponding to a water outlet hole 2312 on a valve cover 2311, one end of the baffle 2307 is hinged on a short rod 2305, the short rod 2305 is connected with the valve cover 2311, a reset spring 2303 is arranged in the valve cover 2311, a rubber valve core 2302 arranged between the valve body 2301 and the valve cover 2311 is arranged above the reset spring 2303, and a balance hole 2304 is arranged on the rubber valve core 2302. As shown in fig. 6, in the water inlet direction, the water level in the liquid level interface 2309 lifts the hollow floating ball 2310 until the baffle 2307 rotates the short rod 2305 clockwise, the floating ball valve core 2306 seals the water outlet 2313, and water flows into the tank inlet sterilizer 24 through the rubber valve core 2302 (the right end of the valve body 2301 in fig. 6 is connected with the tank inlet sterilizer 24 through a pipeline, and the left end of the valve body 2301 is connected with the filter core). If hollow float 2310 is in the position shown in the figure, the water flows through the balance hole 2304 and the water outlet hole 2312 to open the float valve core 2306 after the rubber valve core 2302 compresses the return spring 2303 in the water inlet direction indicated by the arrow shown in the figure, and the hollow float 2310 is floated to a proper height by the water flow so that the water flows into the water inlet under the water tank through the liquid level interface 2309.
The water inlet float valve 23 is an external valve and is arranged on the outer wall of the water tank 27 through an adjusting frame; a water inlet pipe of the first filter element 10 is provided with a first filter element water inlet manual valve 2 and a first filter element water inlet electric valve 4; the water inlet pipe of the second filter element 11 is provided with a second filter element water inlet manual valve 7 and a second filter element water inlet electric valve 6.
An emergency pipeline is arranged and is respectively in a parallel connection state with the pipeline where the first filter element 10 and the second filter element 11 are positioned; an emergency water inlet manual valve 5 and an emergency water inlet electric valve 15 are arranged on the emergency pipeline.
A first filter element water outlet electric valve 13 and a first filter element manual water outlet valve 14 are arranged on a water outlet pipeline of the first filter element 10; the water outlet pipeline of the second filter element 11 is provided with a second filter element water outlet electric valve 16 and a second filter element manual water outlet valve 17.
The front end of the water tank is provided with a water tank water inlet sterilizer 24, and a filter element water outlet manual valve 19 and a filter element water outlet electric valve 18 are connected in series on a pipeline at the front end of the water inlet sterilizer 24.
The automatic purification operation of the waterway is realized by controlling the connection and disconnection of the valve through the PLC centralized control cabinet 30, the water quality and abnormal alarm are monitored in real time through the water tank on-line monitor 25 arranged at the purification water outlet, the water quality feedback is realized, the control system is used for continuous, automatic and safe operation, the centralized control cabinet 30 controls the connection and disconnection of the valve through the water tank liquid level sensor 26 by adopting the external water inlet float valve 23, and the liquid level sensor 26 adopts an integrated electronic liquid level meter, so that the automatic operation of the water supply quantity in the water tank is ensured; the water quality and abnormal alarm are monitored in real time by an on-line monitoring instrument arranged at the water outlet, so that the water quality feedback is realized; automatically cleaning a regeneration filter and automatically controlling a pipeline valve; the PLC centralized control cabinet 30 continuously and automatically controls the operation system; the water tank inflow on-line monitor 25 can give an alarm in time; the centralized control cabinet 30 controls the on-off of the valve by adopting an external water inlet float valve 23 through a liquid level sensor 26.
The secondary water supply and water supply treatment equipment takes municipal pipeline tap water as raw water, and directly drinking water for residents is automatically produced by the equipment through a valve and a filter which are detected and controlled by a PLC program. The water source purified by the equipment is stored in a water tank 27 formed by welding 304 stainless steel and is used as a water source of a district water supply pump station, so that the problems of water source pollution and water supply equipment pollution caused by long-distance pipeline transportation in the past are solved; the water quality of residents can reach the standard and safely and continuously run, the water quality can be timely alarmed and fed back, the water supply safety is improved, and the water quality monitoring device is simple in structure and convenient to operate. The system is linked with a water supply pump station and monitoring system equipment, and the first time alarm and feedback of the problem occur.
In the embodiment, the valves, the pipelines and the filtering parts are integrally made of 304 stainless steel materials or more, and the maintenance mode is automatic back cleaning operation.
When the water is normally supplied, the power supply is turned on, each manual valve is in an open position, each electric valve is sequentially opened through the control cabinet to supply water to the water tank 30, and the controller automatically controls the water tank water inlet remote control float valve 20 according to the data fed back by the liquid level sensor 26 by controlling the water level remote control electromagnetic valve 21, so that the water tank 27 can keep a sufficient purified water level. The centralized control cabinet 30 automatically switches the working filter element by the running time set by the timer, and reversely washes the ending working filter element for a certain time. The centralized control cabinet 30 timely opens the water tank water inlet disinfection equipment 24 according to the data of the water tank water inlet on-line monitor 25;
the external water inlet float valve 23 ensures that the valve of the water inlet pipeline is cut off on the premise of ensuring that the water inlet remote control float valve 20 of the water tank fails.
And (3) back cleaning and regenerating the filter element: when the first filter element monitoring instrument 9 detects that the efficiency of the filter element is reduced or is just switched to another group of filter elements, the controller sequentially closes the filter element water outlet electric valve 18 and the first filter element water inlet electric valve 4, opens the first filter element water outlet electric valve 13, the second filter element electric water outlet valve 16 and the first filter element electric sewage discharging valve 3, and washes the fault filter element for a certain time by using purified water flow until the first filter element monitoring instrument 9 displays normal.
Back-washing regeneration of the other group of filter elements: when the second filter element monitoring instrument 12 detects that the efficiency of the filter element is reduced or is just switched to the first group of filter elements, the controller sequentially closes the filter element water outlet electric valve 18 and the second filter element water inlet electric valve 6, opens the first filter element water outlet electric valve 13, the second filter element electric water outlet valve 16 and the second filter element electric sewage valve 8, and washes the fault filter element for a certain time by using purified water flow until the second filter element monitoring instrument 12 displays normal.
When the controller detects that two paths of filtering systems simultaneously fail, the system automatically closes the first filter element water inlet electric valve 4 and the second filter element water inlet electric valve 6, and opens the emergency water inlet manual valve 5 to carry out emergency water supply.
When the system detects faults and accidents, the controller automatically cuts off the fault components and switches to a standby passage, and an alarm is sent out randomly through the network interface and the local device.
Claims (8)
1. The utility model provides a secondary water supply equipment, includes the water tank, arranges valve, pipeline and filter equipment on the water tank, its characterized in that: the filtering device adopts two filter elements which are arranged in parallel: the water tank water inlet sterilizer comprises a first filter element and a second filter element, wherein the first filter element and the second filter element are respectively connected with an inlet of the water tank water inlet sterilizer through a water inlet ball float valve, and a water tank water inlet monitor is arranged on an outlet pipeline of the water tank water inlet sterilizer; the water tank water inlet sterilizer and the water tank water inlet on-line monitor are respectively connected with the control cabinet, the water inlet float valve is an external valve, and the water inlet float valve is arranged on the outer wall of the water tank through the adjusting frame.
2. The secondary water supply and water supply apparatus as claimed in claim 1, wherein: the floating ball shell of the water inlet floating ball valve is internally provided with a floating ball valve core and a hollow floating ball, the floating ball valve core is arranged on the baffle and is correspondingly arranged with the water outlet hole on the valve cover, one end of the baffle is hinged on the short rod, the short rod is connected with the valve cover, the valve cover is internally provided with a reset spring, the upper part of the reset spring is provided with a rubber valve core arranged between the valve body and the valve cover, and the rubber valve core is provided with a balance hole.
3. The secondary water supply and water supply apparatus as claimed in claim 1, wherein: the water inlet pipe of the first filter element is provided with a first filter element water inlet manual valve and a first filter element water inlet electric valve.
4. The secondary water supply and water supply apparatus as claimed in claim 1, wherein: the water inlet pipe of the second filter element is provided with a second filter element water inlet manual valve and a second filter element water inlet electric valve.
5. The secondary water supply and water supply apparatus as claimed in claim 1, wherein: an emergency pipeline is arranged and is respectively in a parallel connection state with the pipeline where the first filter element and the second filter element are positioned.
6. The secondary water supply and water supply apparatus as claimed in claim 5, wherein: an emergency water inlet manual valve and an emergency water inlet electric valve are arranged on the emergency pipeline.
7. The secondary water supply and water supply apparatus as claimed in claim 1, wherein: a water outlet pipeline of the first filter element is provided with a first filter element water outlet electric valve and a first filter element manual water outlet valve; the water outlet pipeline of the second filter element is provided with a second filter element water outlet electric valve and a second filter element manual water outlet valve.
8. The secondary water supply and water supply apparatus as claimed in claim 1, wherein: the front end of the water tank is provided with a water tank water inlet sterilizer, and a filter element water outlet manual valve and a filter element water outlet electric valve are arranged on a pipeline at the front end of the water inlet sterilizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320113297.7U CN219430885U (en) | 2023-01-16 | 2023-01-16 | Secondary water supply equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320113297.7U CN219430885U (en) | 2023-01-16 | 2023-01-16 | Secondary water supply equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219430885U true CN219430885U (en) | 2023-07-28 |
Family
ID=87343918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320113297.7U Active CN219430885U (en) | 2023-01-16 | 2023-01-16 | Secondary water supply equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219430885U (en) |
-
2023
- 2023-01-16 CN CN202320113297.7U patent/CN219430885U/en active Active
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