CN209556033U - A kind of building secondary water-supply data collection system - Google Patents
A kind of building secondary water-supply data collection system Download PDFInfo
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- CN209556033U CN209556033U CN201822002424.8U CN201822002424U CN209556033U CN 209556033 U CN209556033 U CN 209556033U CN 201822002424 U CN201822002424 U CN 201822002424U CN 209556033 U CN209556033 U CN 209556033U
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Abstract
The utility model relates to a kind of building secondary water-supply data collection systems, belong to secondary water-supply technical field, solve the problems, such as that existing acquisition mode real-time is poor, precision is low.Include: pressure sensor, is mounted on the water inlet pipe of water pump and the water supply pipe terminal of outlet pipe, user equipment, acquires pump intake, water outlet, user terminal pressure value in real time；Ultrasonic flow sensor, is mounted on the water outlet pipe part of water pump, acquires the water consumption of each water supply subarea in real time；Ammeter is mounted on the route of motor access power distribution cabinet of water pump, acquires water pump assembly instantaneous power in real time；Data collecting instrument receives the data of above-mentioned acquisition, carries out record storage at set time intervals, and is sent to reception terminal.The acquisition system, is easily installed, easy to operate, and reliability and acquisition precision are high, realizes the real-time acquisition and transmission of data；In addition, providing data for analysis secondary water supply system energy consumption and reducing energy consumption by saving historical data and supporting.
Description
Technical field
The utility model relates to secondary water-supply technical field more particularly to a kind of building secondary water-supply data collection systems.
Background technique
Secondary water-supply refers to " when the civilian requirement with industrial building Drinking Water to hydraulic pressure, water is more than that cities and towns are public
It supplies water or when self-built facility water supply network ability, by storing, pressurizeing etc., facilities supply user or personal water supply side through pipeline
Formula ".
Building energy consumption accounts for about the 30% of whole society's total energy consumption, and in building energy consumption, the energy of secondary water-supply
Consumption occupies the pith of total energy consumption, and especially skyscraper is since the number of plies is high, water consumption is big, so the water supply in secondary water-supply
Promotion and water distribution during can consume a large amount of energy.Existing second pressure water supply system generally uses water pump to pressurize, water
Pump is chosen according to the flow and lift of least favorable point.But, usual user terminal considerably less with the probability that least favorable situation occurs in water
Water consumption is much smaller than water pump assembly metered flow, and operating point deviates efficient operation section for a long time, and pump efficiency is lower, causes a large amount of
The waste of electric energy.For example, in widely used constant pressure water supply system, since to building water consumption, none is good
Monitoring and analysis, cause the unreasonable allocation of variable frequency pump, long-play is not energy-efficient instead.
Therefore, although more deep grind has been done to secondary water supply system by researcher and Related product manufacturing enterprise
Study carefully, but still has the defect that monitoring data acquisition precision is not high, real-time is poor for secondary water supply system, it cannot be good
Consersion unit operation conditions causes very big interference for the work such as discovering device operation troubles and data analysis.
Utility model content
In view of above-mentioned analysis, the utility model is intended to provide a kind of building secondary water-supply data collection system, to solve
The problem that certainly existing available data acquisition mode real-time is poor, precision is low.
The purpose of this utility model is mainly achieved through the following technical solutions:
Provide a kind of building secondary water-supply data collection system, comprising: data collecting instrument, ultrasonic flowmeter, pressure
Sensor, ammeter；
The pressure sensor is mounted on the water inlet pipe of water pump and the water supply pipe terminal of outlet pipe, user equipment, in real time
Pump intake, water outlet, user terminal pressure value are acquired, and is transferred to data collecting instrument；
The ultrasonic flowmeter is mounted on the water outlet pipe part of water pump, acquires each water supply subarea of secondary water supply system in real time
Water supply, and it is transferred to data collecting instrument；
The ammeter is mounted on the route of motor access power distribution cabinet of water pump；Acquisition water pump assembly instantaneous power in real time,
And it is transferred to data collecting instrument；
Received data are carried out record storage, and be sent to and connect by the data collecting instrument at set time intervals
Receive terminal.
The utility model has the beneficial effect that: the utility model acquisition system is easily installed, easy to operate, high reliablity,
It can be adapted for a variety of secondary water supply systems, also, high by the data precision that high-precision sensor acquires, data may be implemented
It is real-time acquisition and transmission, to receive pressure, the energy consumption feelings of flow, water pump at terminal real time on-line monitoring secondary water-supply
Condition.In addition, by saving historical data, for the total supply of each water supply subarea of secondary water supply system, the total power consumption of water pump, water pump
The analysis of pressure changes of inlet and outlet and system end water spot assesses the energy consumption feelings of the secondary water supply system of actual motion project
Condition provides data for secondary water supply system reducing energy consumption and supports.
On the basis of above scheme, the utility model has also done following improvement:
Further, the time interval is 10s.
Beneficial effect using above-mentioned further scheme is: by a large amount of reality and analysis of experimental data, finding 10s
(wash one's hands single flush time usual 8-14s or so, and the closestool moisturizing time is also in 10s with the most frequently used time of people's domestic water
~15s) degree of correspondence is higher, and it can more accurately reaction system water, the situation of change of water pump operation state；When will acquire
Between be set to 10s, it can realize and send in real time, and can save historical data, meet the energy consumption analysis need of next step
It asks.
Further, total water consumption, water pump of the data collecting instrument every 10s record each water supply subarea of secondary water supply system
The pressure of unit total power consumption, water pump inlet and outlet and system end water spot, and stored.
Further, received data are carried out storage by wireless transmission method and are sent to reception eventually by the data collecting instrument
End.
Further, the data collection system includes multiple groups acquisition equipment, acquires the group number and water supply pump to be collected of equipment
The pump group quantity in room is identical, and every group of acquisition equipment includes data collecting instrument, ultrasonic flowmeter, pressure sensor, ammeter.
Further, the ultrasonic flow is calculated as HK-LDG duct type electromagnetic flowmeter.
Further, the pressure sensor is DJYL-PT type industrial pressure sensor.
Further, the data collecting instrument includes GPRS communication module, the GPRS communication module model are as follows: DATA-
6121 or H7710.
Further, the data collection system further includes water quality sensor, and the water quality sensor is arranged in secondary water-supply
In the water tank of system, the temperature, pH value, turbidity information of water tank are acquired, and is transferred to the data collecting instrument.
Further, the secondary water supply system is that supercharging equipment and head-tank (case) combine secondary water supply system, air pressure
Secondary water supply system, frequency changing speed adjusting secondary water system laminate secondary water supply system.
It in the utility model, can also be combined with each other between above-mentioned each technical solution, to realize more preferably combination sides
Case.Other feature and advantage of the utility model will illustrate in the following description, also, certain advantages can be from specification
It becomes apparent, or is understood and implementing the utility model.The purpose of this utility model and other advantages can pass through
It is achieved and obtained in specifically noted content in bright book, claims and attached drawing.
Detailed description of the invention
Attached drawing is only used for showing the purpose of specific embodiment, and is not considered as limitations of the present invention, entire
In attached drawing, identical reference symbol indicates identical component.
Fig. 1 is number acquisition system structure chart in the embodiment of the present invention；
Fig. 2 is that high water tank (pond) combines secondary water supply system structure chart with supercharging equipment in the embodiment of the present invention；
Fig. 3 is air pressure secondary water supply system structure chart in the embodiment of the present invention；
Fig. 4 is frequency changing speed adjusting secondary water system structure chart in the embodiment of the present invention；
Fig. 5 is to laminate water supply electrical secondary system structure chart in the embodiment of the present invention.
Specific embodiment
Specifically describe the preferred embodiment of the utility model with reference to the accompanying drawing, wherein attached drawing constitutes the application one
Point, and be used to illustrate the principles of the present invention together with the embodiments of the present invention, it is not intended to limit the utility model
Range.
One specific embodiment of the utility model discloses a kind of building secondary water-supply data collection system, such as Fig. 1 institute
Show, comprising: data collecting instrument, ultrasonic flowmeter, pressure sensor, ammeter；
Pressure sensor is mounted on the water inlet pipe of water pump and the water supply pipe terminal of outlet pipe, user equipment, acquires in real time
Pump intake, water outlet, user terminal pressure value, and it is transferred to data collecting instrument；
Ultrasonic flowmeter is mounted on the water outlet pipe part of water pump, acquires the water supply of each water supply subarea of secondary water supply system in real time
Amount, and it is transferred to data collecting instrument；
Ammeter is mounted on the route of motor access power distribution cabinet of water pump；Acquisition water pump assembly instantaneous power in real time, and pass
It is defeated by data collecting instrument；
Received data are carried out record storage by data collecting instrument at set time intervals, and are sent to reception eventually
End.
Compared with prior art, building secondary water-supply data collection system provided in this embodiment, is easily installed, operation letter
Single, high reliablity can be adapted for a variety of secondary water supply systems, also, high by the data precision that high-precision sensor acquires,
The real-time acquisition and transmission of data may be implemented, to receive pressure at terminal real time on-line monitoring secondary water-supply, flow, water
The energy consumption of pump.In addition, by saving historical data, total supply, water pump for each water supply subarea of secondary water supply system
The analysis of pressure changes of total power consumption, water pump inlet and outlet and system end water spot, assesses the secondary water-supply system of actual motion project
The energy consumption of system provides data for secondary water supply system reducing energy consumption and supports.
Specifically, data collection system is mounted on secondary water-supply pumping plant in the present embodiment, which includes multiple groups acquisition
Equipment, it should be noted that select the group number of acquisition equipment identical as the pump group quantity of water supply pump house.Illustratively, when wait adopt
Collect when there are three sets of pump groups of water supply pump house, a set of monitoring device can be respectively set for every set pump group, 3 sets of equipment (intelligence is set altogether
3 pieces of ammeter and its ancillary equipment, 3 pieces of pressure sensor, flow sensor 9,3 sets of data collecting instrument, flexible cord are several).
Outlet pipeline includes main pipe and branch pipe in secondary water supply system, and main pipe connects water pump (i.e. pump outlet), is done
Pipe is divided into several branch pipes according to system form, user terminal valve is connected, in tap water water inlet pipe, the outlet pipe of secondary water-supply equipment
Place is equipped with pressure sensor (preferred, the model DJYL-PT type industrial pressure sensor of pressure sensor), is respectively used to
The pressure data of acquisition pump intake, water outlet in real time；Ultrasonic flowmeter (preferred, HK-LDG duct type Electromagnetic Flow
Meter) it is mounted on the water outlet pipe part of water pump；Pressure sensor is installed (preferably, in the water supply pipe least favorable point of user equipment
The model DJYL-PT type industrial pressure sensor of pressure sensor), for acquiring user terminal pressure data in real time.
In addition, installing multifunction electric meter on the route of the motor access power distribution cabinet of water pump, the energy consumption of electrical equipment is recorded
Situation, including the parameters such as peak value, valley electricity, average electricity consumption, realtime power；It is instantaneously consumed further to measure water pump assembly
Total electricity consumption in electricity and certain time period.
Meanwhile data collection system can also include a variety of acquisition sensors in the present embodiment, for acquiring secondary water-supply
System information, and reception terminal is sent to by data collecting instrument, it illustratively can be in secondary confession for monitoring analysis and utilization
Water quality sensor (such as: temperature sensor, acidity-basicity sensor and turbidity detector) is set in the water tank of water system, acquires water
Temperature, pH value, the turbidity information of case, and it is transferred to data collecting instrument, water quality point can be carried out according to data by receiving terminal
Analysis and monitoring.
It is emphasized that data collecting instrument is receiving each sensor (ammeter, pressure sensor, ultrasonic flowmeter)
Data after, every the 10s record total power consumption W of total supply Q, water pump assembly of each water supply subarea of secondary water supply system, water pump into
Pressure P1, P2, P3 of outlet and system end water spot, and are stored, and simultaneous transmission is to receiving terminal (industrial personal computer, calculating
Machine, processor etc.) receive terminal real-time online display and the pressure at monitoring secondary water-supply, flow, the operating status of water pump, water
Matter situation greatly facilitates the acquisition and analysis, monitoring of data.
The every 10s of data collecting instrument reads a data, realizes the real-time monitoring of secondary water supply system operating status, due to
Water pump operation is a state lasting for a long time, is 86400 seconds daily, and using 10s as interval, the data volume of each index is
8640.By a large amount of reality and analysis of experimental data, it is found that 10s also (washes one's hands with the most frequently used time of people's domestic water
Single flush time usual 8-14s or so, the closestool moisturizing time is also in 10s~15s) degree of correspondence is higher, and it can be relatively more accurate
Reaction system water, the situation of change of water pump operation state.It is said from the angle of data volume, the amount of storage of field device is limited,
If reducing measurement interval, the storable total number of days of data is reduced, it has not been convenient to be carried out long term monitoring, by taking 10s as an example, can be deposited 30 days
The data of left and right.Therefore, acquisition time is set to 10s, it can realize and send in real time, and history number can be saved
According to meeting the energy consumption analysis demand of next step.
Data collecting instrument can support the data transmission of a variety of connection types (wireless transmission, wire transmission), it is preferred that adopt
Cloud storage is wirelessly sent for measured values such as acquisition electricity, pressure, flows by communications protocol timing.It is exemplary
Ground, it is (preferred: DATA-6121 or H7710), can be by GPRS mode by institute that data collecting instrument is provided with GPRS communication module
There is measured value to be uploaded to reception terminal, other receptions of short distance can also be sent to by the wireless transmissions mode such as 4G, WIFI
Equipment is further transferred to distance terminal.
It should be noted that data collection system can be to existing most common four kinds of secondary water-supply systems in the present embodiment
Carry out real time data acquisition, comprising: supercharging equipment and head-tank (case) combine secondary water supply system；Air pressure secondary water-supply system
System；Frequency changing speed adjusting secondary water system；Laminate secondary water supply system.Wherein,
Supercharging equipment combines secondary water supply system with high water tank (pond), as shown in Fig. 2, including pond, water pump, roof water
Case, uses water spot at the distribution system of water supply.City planting ductwork water supply is stored in water tank or pond near interface of registering one's residence first by the water system
In, then with main frequency water pump with constant flow rate by water be delivered to supply range in one or more high water tanks, from high water tank
It draws water supply pipe and uses water spot by gravity sending water to each from top to bottom.Storage and tune of this system using high water tank
Function is saved, the adverse effect in the water use peak phase to municipal ductwork pressure can be reduced, is concentrated in supplement case (pond) with water low ebb
Water.Suitable for water pressure variation greatly, the water supply of pipe net pressure maitamce difference is regional and water consumption greatly and with the water time more
The bathing of concentration, industrial user.
Air pressure secondary water supply system, as shown in Figure 3, comprising: pond, water pump, air pressure tank, the distribution system of water supply, with water spot, the confession
Water system, according to boyle-boyle's law, utilizes compressed air pressure in obturator based on pneumatic installation water supply
Variation, provides pressure for life, production, fire demand water.Pressure water supply system setting position is more flexible, may be disposed at building
Basement, middle layer, top layer or outdoor suitable position.It is independent that the water system is suitable for villages and small towns, residential area, skyscraper etc.
Small-sized central water supply system in replace water tower, high water tank (pond), it can also be used to the waterworks for firefighting of skyscraper.
Frequency changing speed adjusting secondary water system, as shown in figure 4, by frequency converter, digital governer, programmable controller
(PC), sensor, pump motor and related electric control integration of equipments form.Key control unit by pressure sensor,
The monitoring devices return path signal such as flowmeter is analyzed, and makes command adapted thereto to frequency conversion control unit, passes through frequency control water pump
Revolving speed, to maintain discharge pressure relative constant.The system is widely used in residential communities, office building, Commercial Complex, industrial and mineral enterprise
Industry and production technology have the production water supply system of particular/special requirement to hydraulic pressure, flow.
Secondary water supply system is laminated, as shown in figure 5, laminating water service system pipe network does not adjust structures, gives full play to confession
Pipe network hydraulic pressure realizes secondary water-supply by being directly pressurized, and system is by backflow preventer, steady-flow tank, pressure sensor, frequency conversion
Control cabinet, the distribution system of water supply, is formed with water spot water pump.The system is by connecting city planting ductwork and secondary water-supply with steady flow compensator
Water pump removes water tank necessary to traditional water supply system (pond) from, makes full use of ductwork pressure, while reducing water supply and being secondary polluted
Risk, guarantee.This system is suitable for the secondary water-supply in the insufficient area of municipal ductwork pressure, and such as residential quarters are done
The productions such as public building, industrial and mining enterprises, domestic water.
Data collection system in the present embodiment, can be directed to above-mentioned four kinds of secondary water supply systems, and real-time data collection is concurrent
It send, acquisition device installation can be adaptively adjusted according to system structure and field condition；Number when collected high-precision real
According to for information such as real-time monitoring system operation and energy consumptions, simultaneously, it may also be used for further reducing energy consumption analysis.
It will be understood by those skilled in the art that program/software involved in data collecting instrument is existing in above-described embodiment
The common method of technology, the utility model are not related to the improvement of any software aspects.The utility model only needs to have each
The device of corresponding function is attached by connection relationship given by the utility model embodiment, wherein being not related to appoint
Improvement in terms of what program software.And as the connection type between the hardware device of each corresponding function, it is this field skill
What art personnel can be realized using the prior art, it does not elaborate herein.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in
Change or replacement, should be covered within the scope of the utility model.
Claims (10)
1. a kind of building secondary water-supply data collection system characterized by comprising data collecting instrument, ultrasonic flowmeter, pressure
Force snesor, ammeter；
The pressure sensor is mounted on the water inlet pipe of water pump and the water supply pipe terminal of outlet pipe, user equipment, acquires in real time
Pump intake, water outlet, user terminal pressure value, and it is transferred to data collecting instrument；
The ultrasonic flowmeter is mounted on the water outlet pipe part of water pump, acquires the water supply of each water supply subarea of secondary water supply system in real time
Amount, and it is transferred to data collecting instrument；
The ammeter is mounted on the route of motor access power distribution cabinet of water pump；Acquisition water pump assembly instantaneous power in real time, and pass
It is defeated by data collecting instrument；
Received data are carried out record storage by the data collecting instrument at set time intervals, and are sent to reception eventually
End.
2. building secondary water-supply data collection system according to claim 1, which is characterized in that the time interval is
10s。
3. building secondary water-supply data collection system according to claim 2, which is characterized in that the data collecting instrument is every
Every the total supply of 10s record each water supply subarea of secondary water supply system, water pump assembly total power consumption, water pump inlet and outlet and system end
The pressure of water spot is used at end, and is stored.
4. building secondary water-supply data collection system according to claim 3, which is characterized in that the data collecting instrument is logical
Cross wireless transmission method by received data carry out storage be sent to reception terminal.
5. building secondary water-supply data collection system according to claim 4, which is characterized in that the data collection system
Equipment is acquired including multiple groups, the group number for acquiring equipment is identical as the pump group quantity of water supply pump house to be collected, and every group of acquisition equipment is equal
Including data collecting instrument, ultrasonic flowmeter, pressure sensor, ammeter.
6. building secondary water-supply data collection system according to claim 5, which is characterized in that the ultrasonic flowmeter
For HK-LDG duct type electromagnetic flowmeter.
7. building secondary water-supply data collection system according to claim 6, which is characterized in that the pressure sensor is
DJYL-PT type industrial pressure sensor.
8. building secondary water-supply data collection system according to claim 7, which is characterized in that the data collecting instrument packet
Include GPRS communication module, the GPRS communication module model are as follows: DATA-6121 or H7710.
9. building secondary water-supply data collection system according to claim 8, which is characterized in that the data collection system
It further include water quality sensor, the water quality sensor is arranged in the water tank of secondary water supply system, acquires temperature, the soda acid of water tank
Degree, turbidity information, and it is transferred to the data collecting instrument.
10. building secondary water-supply data collection system described in one of -9 according to claim 1, which is characterized in that described secondary
Water system is that supercharging equipment and head-tank are combined secondary water supply system, air pressure secondary water supply system, frequency changing speed adjusting secondary and supplied
Water system laminates secondary water supply system.
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| CN201822002424.8U CN209556033U (en) | 2018-11-30 | 2018-11-30 | A kind of building secondary water-supply data collection system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110823288A (en) * | 2019-11-25 | 2020-02-21 | 山东科源供排水设备工程有限公司 | Secondary water supply equipment energy consumption detection device and use method thereof |
| CN111273622A (en) * | 2020-02-18 | 2020-06-12 | 重庆远通电子技术开发有限公司 | System and method for monitoring energy consumption and evaluating energy efficiency of water supply equipment by edge cloud cooperation |
| CN113062407A (en) * | 2021-04-09 | 2021-07-02 | 浙江和达科技股份有限公司 | Method, system, electronic device and storage medium for secondary water supply |
| CN113359552A (en) * | 2021-06-03 | 2021-09-07 | 湖南柒丰智能科技有限公司 | Water supply pump room automatic control system and method based on big data analysis |
| CN113818516A (en) * | 2021-10-13 | 2021-12-21 | 广州凯士比流体技术有限公司 | High-rise secondary water supply energy-saving control system |
-
2018
- 2018-11-30 CN CN201822002424.8U patent/CN209556033U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110823288A (en) * | 2019-11-25 | 2020-02-21 | 山东科源供排水设备工程有限公司 | Secondary water supply equipment energy consumption detection device and use method thereof |
| CN111273622A (en) * | 2020-02-18 | 2020-06-12 | 重庆远通电子技术开发有限公司 | System and method for monitoring energy consumption and evaluating energy efficiency of water supply equipment by edge cloud cooperation |
| CN113062407A (en) * | 2021-04-09 | 2021-07-02 | 浙江和达科技股份有限公司 | Method, system, electronic device and storage medium for secondary water supply |
| CN113359552A (en) * | 2021-06-03 | 2021-09-07 | 湖南柒丰智能科技有限公司 | Water supply pump room automatic control system and method based on big data analysis |
| CN113359552B (en) * | 2021-06-03 | 2022-01-04 | 湖南柒丰智能科技有限公司 | Water supply pump room automatic control system and method based on big data analysis |
| CN113818516A (en) * | 2021-10-13 | 2021-12-21 | 广州凯士比流体技术有限公司 | High-rise secondary water supply energy-saving control system |
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