CN106968291A - Secondary water-supply neighbours living occupancy rate intelligent determination method - Google Patents

Secondary water-supply neighbours living occupancy rate intelligent determination method Download PDF

Info

Publication number
CN106968291A
CN106968291A CN201710224512.XA CN201710224512A CN106968291A CN 106968291 A CN106968291 A CN 106968291A CN 201710224512 A CN201710224512 A CN 201710224512A CN 106968291 A CN106968291 A CN 106968291A
Authority
CN
China
Prior art keywords
water
water tank
occupancy rate
liquid level
neighbours living
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201710224512.XA
Other languages
Chinese (zh)
Other versions
CN106968291B (en
Inventor
王�琦
唐潇
张鸿阁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunan Fengyuan Smart Water Service Co.,Ltd.
Original Assignee
Hunan Guangyuan Water Supply Equipment Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hunan Guangyuan Water Supply Equipment Technology Co Ltd filed Critical Hunan Guangyuan Water Supply Equipment Technology Co Ltd
Priority to CN201710224512.XA priority Critical patent/CN106968291B/en
Publication of CN106968291A publication Critical patent/CN106968291A/en
Application granted granted Critical
Publication of CN106968291B publication Critical patent/CN106968291B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03BINSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B1/00Methods or layout of installations for water supply
    • E03B1/02Methods or layout of installations for water supply for public or like main supply for industrial use
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03BINSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B11/00Arrangements or adaptations of tanks for water supply
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03BINSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00Water main or service pipe systems
    • E03B7/07Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/06Energy or water supply
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/152Water filtration

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Business, Economics & Management (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Economics (AREA)
  • Strategic Management (AREA)
  • Primary Health Care (AREA)
  • Marketing (AREA)
  • Tourism & Hospitality (AREA)
  • Physics & Mathematics (AREA)
  • General Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Structural Engineering (AREA)
  • Human Resources & Organizations (AREA)
  • General Health & Medical Sciences (AREA)
  • Control Of Non-Electrical Variables (AREA)
  • Flow Control (AREA)

Abstract

The invention discloses a kind of secondary water-supply neighbours living occupancy rate intelligent determination method, liquid level gauge is installed additional on the water tank of secondary water-supply equipment, a high level setting value and a low liquid level setting value are set in water tank, in interior several different testing time sections that determine on the same day, the gathered data in section of each testing time, the data include the time needed for water drops to low liquid level setting value from high level setting value in liquid level and water tank in water tank;Data according to collecting are calculated in testing time section inner water tank water flow size;The average water flow of several different testing time sections is calculated again;Further according to average water flow and then calculate neighbours living occupancy rate.Using the present invention, the holdup time of clear water in water tank can be greatly reduced, it is ensured that the contents of residual chlorine of clear water in water tank, prevent microbial growth, prevent from causing the secondary pollution of water quality.

Description

Secondary water-supply neighbours living occupancy rate intelligent determination method
Technical field
The present invention relates to secondary water-supply technical field.
Background technology
Secondary water-supply complete set of equipments, to ensure domestic consumption and continuously uninterruptedly supplying water, can all set supporting water in design Case, the capacity of water tank all can design comparison it is big.Under equipment normal operation, the renewal time of water is longer, pipe network running water After the middle chlorine residue that can suppress microbial reproduction runs out of, the microorganism amount reproduction in water is caused, so as to cause the secondary of water quality Pollution.
The basic reason for causing this situation to occur, be because water tank volume is big and water consumption is few, the hydropexis time is long, causes Residual chlorine concentration declines.Current Domestic cistern water supply, it is only simple Liquid level mode to enter water management, i.e., water level is arrived in water tank Up to lower bound position, inlet pipeline water inlet, when water level reaches high spacing in water tank, stops water inlet.And two are installing sometimes for equipment At the beginning of use, place cell occupancy rate is relatively low, such as uses above-mentioned control model, it is easy to cause what clear water in water tank was detained to ask Topic.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of secondary water-supply neighbours living occupancy rate intelligent decision side Method, it can be solved because of secondary water-supply equipment in the process of running, because cell occupancy rate is low, water consumption is small, water inlet control mode letter The water tank clear water retention problems singly caused.
The technical scheme is that:A kind of secondary water-supply neighbours living occupancy rate intelligent determination method, in secondary water-supply Liquid level gauge is installed additional on the water tank of equipment, a high level setting value and a low liquid level setting value is set in water tank, same Several different testing time sections are determined in it, the gathered data in section of each testing time, the data are included in water tank Time needed for water drops to low liquid level setting value from high level setting value in liquid level and water tank;Calculated according to the data collected Draw in testing time section inner water tank water flow size;Calculate several different testing time sections again averages out current Amount;According to average water flow and then calculate neighbours living occupancy rate.
Three different testing time sections are determined interior on the same day;The calculating of water tank water flow and average water flow is public Formula is as follows:
Wherein:Q1、Q2、Q3The water tank water flow of three different testing time sections is represented respectively;
T represents test water consumption, and X is high level setting value, and Y is low liquid level setting value, and V represents water tank volume, and H represents water tank most High watermark value;
t1、t2、t3 Represent in three different testing time section inner water tanks that water drops to low liquid level from high level setting value respectively to set Time needed for definite value;
Represent the average water flow of three different testing time sections.
Neighbours living occupancy rate calculation formula is as follows:
(1):Move in the calculating of amount amount:
(2):Neighbours living occupancy rate is calculated
R=P/N
Wherein:P represents to move in amount amount,The horizontal average of each household is represented, R represents neighbours living occupancy rate, and N represents cell Total number of users.
The secondary water-supply equipment also includes control system;By control system in monthly automatic data collection on the 1st, daily Carry out three collections;Interior testing time Duan Weisan on the same day, be arranged in respectively monthly 1 day 6:30~8:00,11:30~ 13:00,17:30~19:00.
It is preset in the controls to be used to calculate the mathematical modeling needed for neighbours living occupancy rate, by control system Mathematical modeling calculates neighbours living occupancy rate;According to the neighbours living occupancy rate calculated, control system passes through liquid level Meter control water tank water intake amount size, makes water tank water intake amount match with neighbours living occupancy rate.
Water inlet height of the control system according to needed for being determined neighbours living occupancy rate, so as to control water tank water intake amount, makes water Case inner storing water amount matches with cell occupancy rate;
As 10 >=R>When 0, setting water inlet height is L1
As 30 >=R>When 10, setting water inlet height is L2
As 70 >=R>When 30, setting water inlet height is L3
As 100 >=R>When 70, setting water inlet height is L4
Wherein, L1For 1/5H, L2For 2/5H, L3For 3/5H, L4For 4/5H.
The flow of gathered data includes in section of each testing time:
A, the preparation for performing gathered data;
B, collection current level data, water tank start water inlet;
C, when liquid level reaches high level setting value in water tank, recorded liquid level data, closed water tank water intake, started constant pressure and supply Water program, while timing starts;
D, when in water tank liquid level reach low liquid level setting value when, recorded liquid level data, recorded liquid level from high level setting value Drop to the time used in low liquid level setting value;
E, data acquisition.
The secondary water-supply neighbours living occupancy rate intelligent determination method comprises the following steps:
1. the step of installing liquid level gauge additional on water tank;
2. the step of gathered data;
3. water flow is calculated, the step of judging neighbours living occupancy rate;
4. inflow is controlled, makes the step of inflow matches with neighbours living occupancy rate.
The secondary water-supply equipment includes water tank, water inlet pipe, discharging device, blowdown apparatus, PLC, frequency converter, peace The fluid level transmitter of liquid level gauge and connection liquid level gauge in water tank;Discharging device includes outlet pipe, gate valve, butterfly valve one, water Pump, butterfly valve two, check-valves, electro connecting pressure gauge, pressure transmitter and voltage stabilizing pressure balancer;The water inlet pipe, discharging device, row Dirty device is all connected with water tank;Water pump and pressure transmitter connect frequency converter, the fluid level transmitter, electric contact by signal wire Pressure gauge, frequency converter are connected by signal wire and are provided with control system in PLC, PLC, in control system In preset calculate neighbours living occupancy rate needed for mathematical modeling.
Using the present invention, the holdup time of clear water in water tank can be greatly reduced, it is ensured that the chlorine residue of clear water contains in water tank Amount, prevents microbial growth, prevents from causing the secondary pollution of water quality.So as to solve because of secondary water-supply equipment in the process of running, Because cell occupancy rate is low, water consumption is small, water inlet control mode it is simple and caused by water tank clear water retention problems.
Brief description of the drawings
Fig. 1 is the secondary water-supply equipment schematic in the embodiment of the present invention;
Fig. 2 is the flow chart of gathered data in the embodiment of the present invention;
In figure:1- water tanks, 2- fluid level transmitters, 3- water inlet pipes, 4- butterfly valves one, 5- water pumps, 6- butterfly valves two, 7- check-valves, 8- electricity Contact pressure table, 9-PLC controllers, 10- frequency converters, 11- pressure transmitters, 12- voltage stabilizing pressure balancers, 13- signal wires, 14- Outlet pipe, 15- gate valves, 16- blowoff valves.
Embodiment
Refer to Fig. 1, secondary water-supply equipment include water tank 1, water inlet pipe 3, discharging device, blowdown apparatus, PLC 9, Frequency converter 10, the liquid level gauge in water tank and the fluid level transmitter 2 for connecting liquid level gauge.Discharging device include outlet pipe 14, Gate valve 15, butterfly valve 1, water pump 5, butterfly valve 26, check-valves 7, electro connecting pressure gauge 8, pressure transmitter 11 and voltage stabilizing pressure balancer 12.Blowdown apparatus includes blowoff valve 16.Water inlet pipe, discharging device, blowdown apparatus are all connected with water tank;Water pump and pressure transmitter are equal Frequency converter is connected by signal wire.Fluid level transmitter, electro connecting pressure gauge, frequency converter connect PLC controls by signal wire 13 Control system is installed in device, PLC.Water inlet pipe connects and is provided with water intaking valve on city planting ductwork, water inlet pipe.
Neighbours living occupancy rate evaluation algorithm:Install liquid level gauge additional on water tank, control system is in the data acquisition test time In section, circulation repeatedly records liquid level in water tank, draws the water flow size in testing time section water tank, and pass through control system In mathematical modeling calculate current neighbours living occupancy rate situation.Control system is judged after occupancy rate, can pass through liquid again Position meter control inflow size, makes inflow match with now neighbours living occupancy rate.Algorithm above, apparatus control system is fixed Phase is carried out.
Secondary water-supply neighbours living occupancy rate intelligent determination method comprises the following steps:
1st, water tank installs liquid level gauge additional;
2nd, liquid level in the system acquisition cycle;A cycle can be a month interior three different testing times section on the same day;
3rd, water flow is calculated, community user occupancy rate is judged;
4th, inflow is controlled, is allowed to match with occupancy rate.
Fig. 2 is refer to, the flow of gathered data includes in section of each testing time:
A, the preparation for performing gathered data;
B, collection current level data, water tank start water inlet;
Liquid level data and judge whether liquid level reaches high level setting value in water tank in C, control system record water tank(Setting is high Value);When liquid level does not reach high level setting value in water tank, water tank continues to intake;When liquid level reaches high level setting in water tank During value, liquid level data has been recorded, water tank water intake is closed, has started constant pressure water supply program, while timing starts;
Liquid level data and judge whether liquid level reaches low liquid level setting value in water tank in D, control system record water tank(Setting is low Value);When liquid level does not reach low liquid level setting value in water tank, constant pressure water supply program continues, and water tank water intake continues to close;Work as water tank When interior liquid level reaches low liquid level setting value, liquid level data is recorded, liquid level has been recorded and has dropped to low liquid level from high level setting value Time used in setting value;
E, data acquisition.
Monthly system on the 1st is carried out data above capture program automatically, and 3 collections are carried out respectively, and testing time section is arranged in 6:30~8:00,11:30~13:00,17:30~19:00;Acquisition time is respectively t1、t2、t3
Circular is as follows:
1st, factor is calculated
Water tank volume V(m3
Water tank peak level value H(m):Storable peak level in water tank
High level setting value(Set high level)X(m)
Low liquid level setting value(Set low value)Y(m)
Test water consumption T=(X-Y)/H *V (m³)
The calculation formula is meant that:First ratio will be calculated with water height divided by tank height, then the ratio is multiplied by water tank Capacity draws water consumption T (m3).
T the time required to liquid level declines from X → Y1、t2、t3 (h)
The horizontal average of each household=0.002 (m3/h),For known constant
Community user sum N where equipment(Family)
2nd, calculation process
(1)Water flow Q1、Q2、Q3Calculate
Q1= T/t1(m³/h)
Q2= T/t2(m³/h)
Q3= T/t3(m³/h)
Average water flow
=( Q1+ Q2+Q3)/3(m³/h)
(2)Cell occupancy rate judges
Move in the calculating of amount amount
(family)
Occupancy rate is calculated
R=P/N(%)
3rd, neighbours living occupancy rate interval judgement and corresponding water inlet height are set
As 10 >=R>When 0, setting water inlet height L1
As 30 >=R>When 10, setting water inlet height L2
As 70 >=R>When 30, setting water inlet height L3
As 100 >=R>When 70, setting water inlet height L4
L1For 1/5H, L2For 2/5H, L3For 3/5H, L4For 4/5H.It is high that the i.e. required water inlet of water inlet height completes liquid level in rear water box Degree.
The regulation water inlet of secondary water-supply device intelligence:After the completion of the of that month just secondary above-mentioned intelligent decision algorithm of supply equipment, control System processed is according to the water inlet height calculations drawn(L1、L2、 L3、 L4), water tank water intake amount is controlled, so that being stored up in water tank Water matches with neighbours living occupancy rate, it is to avoid occur clear water trapping phenomena in water tank.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies Change, equivalent substitution, improvement etc., be all contained within protection scope of the present invention.

Claims (9)

1. a kind of secondary water-supply neighbours living occupancy rate intelligent determination method, it is characterized in that, on the water tank of secondary water-supply equipment Install liquid level gauge additional, a high level setting value and a low liquid level setting value are set in water tank, it is some in interior determination on the same day Individual different testing time section, the gathered data in section of each testing time, the data are included in water tank in liquid level and water tank Water drop to low liquid level setting value from high level setting value needed for time;Data according to collecting are calculated in the test Period inner water tank water flow size;The average water flow of several different testing time sections is calculated again;According to average Water flow and then calculate neighbours living occupancy rate.
2. secondary water-supply neighbours living occupancy rate intelligent determination method according to claim 1, it is characterized in that, on the same day It is interior to determine three different testing time sections;The calculation formula of water tank water flow and average water flow is as follows:
Wherein:Q1、Q2、Q3The water tank water flow of three different testing time sections is represented respectively;
T represents test water consumption, and X is high level setting value, and Y is low liquid level setting value, and V represents water tank volume, and H represents water tank Peak level value;
t1、t2、t3 Represent that water drops to low liquid level setting from high level setting value in three different testing time section inner water tanks respectively Time needed for value;
Represent the average water flow of three different testing time sections.
3. secondary water-supply neighbours living occupancy rate intelligent determination method according to claim 2, it is characterized in that, neighbours living Occupancy rate calculation formula is as follows:
(1):Move in the calculating of amount amount:
(2):Neighbours living occupancy rate is calculated
R=P/N
Wherein:P represents to move in amount amount,The horizontal average of each household is represented, R represents neighbours living occupancy rate, and N represents that cell is used Family sum.
4. secondary water-supply neighbours living occupancy rate intelligent determination method according to claim 1, it is characterized in that, it is described secondary Supply equipment also includes control system;By control system in monthly automatic data collection on the 1st, three collections are carried out daily;Together Intraday testing time Duan Weisan, be arranged in respectively monthly 1 day 6:30~8:00,11:30~13:00,17:30~ 19:00.
5. secondary water-supply neighbours living occupancy rate intelligent determination method according to claim 3, it is characterized in that, it is described secondary Supply equipment also includes control system;It is preset in the controls to be used to calculate the mathematical modeling needed for neighbours living occupancy rate, Neighbours living occupancy rate is calculated by the mathematical modeling in control system;According to the neighbours living occupancy rate calculated, Control system controls water tank water intake amount size by liquid level gauge, water tank water intake amount is matched with neighbours living occupancy rate.
6. secondary water-supply neighbours living occupancy rate intelligent determination method according to claim 5, it is characterized in that,
Water inlet height of the control system according to needed for being determined neighbours living occupancy rate, so as to control water tank water intake amount, makes in water tank Moisture storage capacity matches with cell occupancy rate;
As 10 >=R>When 0, setting water inlet height is L1
As 30 >=R>When 10, setting water inlet height is L2
As 70 >=R>When 30, setting water inlet height is L3
As 100 >=R>When 70, setting water inlet height is L4
Wherein, L1For 1/5H, L2For 2/5H, L3For 3/5H, L4For 4/5H.
7. secondary water-supply neighbours living occupancy rate intelligent determination method according to claim 1, it is characterized in that, surveyed each The flow of gathered data includes in the examination period:
A, the preparation for performing gathered data;
B, collection current level data, water tank start water inlet;
C, when liquid level reaches high level setting value in water tank, recorded liquid level data, closed water tank water intake, started constant pressure and supply Water program, while timing starts;
D, when in water tank liquid level reach low liquid level setting value when, recorded liquid level data, recorded liquid level from high level setting value Drop to the time used in low liquid level setting value;
E, data acquisition.
8. secondary water-supply neighbours living occupancy rate intelligent determination method according to claim 1, it is characterized in that, including it is as follows Step:
1. the step of installing liquid level gauge additional on water tank;
2. the step of gathered data;
3. water flow is calculated, the step of judging neighbours living occupancy rate;
4. inflow is controlled, makes the step of inflow matches with neighbours living occupancy rate.
9. secondary water-supply neighbours living occupancy rate intelligent determination method according to claim 1, it is characterized in that, it is described secondary Supply equipment includes water tank, water inlet pipe, discharging device, blowdown apparatus, PLC, frequency converter, the liquid level in water tank The fluid level transmitter of meter and connection liquid level gauge;Discharging device include outlet pipe, gate valve, butterfly valve one, water pump, butterfly valve two, check-valves, Electro connecting pressure gauge, pressure transmitter and voltage stabilizing pressure balancer;The water inlet pipe, discharging device, blowdown apparatus are all connected with water tank; Water pump and pressure transmitter connect frequency converter by signal wire, and the fluid level transmitter, electro connecting pressure gauge, frequency converter lead to Cross in signal wire connection PLC, PLC and control system is installed, calculating cell is preset in the controls and is lived Mathematical modeling needed for the occupancy rate of family.
CN201710224512.XA 2017-04-07 2017-04-07 Method for preventing secondary pollution of water quality in secondary water supply water tank Active CN106968291B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710224512.XA CN106968291B (en) 2017-04-07 2017-04-07 Method for preventing secondary pollution of water quality in secondary water supply water tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710224512.XA CN106968291B (en) 2017-04-07 2017-04-07 Method for preventing secondary pollution of water quality in secondary water supply water tank

Publications (2)

Publication Number Publication Date
CN106968291A true CN106968291A (en) 2017-07-21
CN106968291B CN106968291B (en) 2020-04-17

Family

ID=59336585

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710224512.XA Active CN106968291B (en) 2017-04-07 2017-04-07 Method for preventing secondary pollution of water quality in secondary water supply water tank

Country Status (1)

Country Link
CN (1) CN106968291B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112667953A (en) * 2020-12-15 2021-04-16 重庆昕晟环保科技有限公司 Combined water supply method for secondary water supply high-level water tank and low-level water tank
CN113309173A (en) * 2021-05-26 2021-08-27 苏宝炜 Water supply system optimization method and adjustment method for community water supply system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204098146U (en) * 2014-07-31 2015-01-14 苏州工业园区清源华衍水务有限公司 A kind of secondary water-supply water supply tank
CN204112415U (en) * 2014-10-20 2015-01-21 湖北中天鸿源房地产开发有限责任公司 In highrise building without negative pressure energy-saving supply equipment
KR101625929B1 (en) * 2015-08-21 2016-05-31 최시환 Apparatus for equally distributing and supplying water of a reservoir according to estimated water-consumption
CN105804162A (en) * 2016-05-09 2016-07-27 东北电力大学 Automatic control system preventing hydropexis deterioration of chamber water and method thereof
EP3064655A1 (en) * 2013-10-28 2016-09-07 Shandong Huateng Environmental Protection Automation Co. Ltd. Train water supply apparatus and control method therefor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3064655A1 (en) * 2013-10-28 2016-09-07 Shandong Huateng Environmental Protection Automation Co. Ltd. Train water supply apparatus and control method therefor
CN204098146U (en) * 2014-07-31 2015-01-14 苏州工业园区清源华衍水务有限公司 A kind of secondary water-supply water supply tank
CN204112415U (en) * 2014-10-20 2015-01-21 湖北中天鸿源房地产开发有限责任公司 In highrise building without negative pressure energy-saving supply equipment
KR101625929B1 (en) * 2015-08-21 2016-05-31 최시환 Apparatus for equally distributing and supplying water of a reservoir according to estimated water-consumption
CN105804162A (en) * 2016-05-09 2016-07-27 东北电力大学 Automatic control system preventing hydropexis deterioration of chamber water and method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112667953A (en) * 2020-12-15 2021-04-16 重庆昕晟环保科技有限公司 Combined water supply method for secondary water supply high-level water tank and low-level water tank
CN112667953B (en) * 2020-12-15 2023-07-07 重庆昕晟环保科技有限公司 Combined water supply method for secondary water supply high-level water tank and low-level water tank
CN113309173A (en) * 2021-05-26 2021-08-27 苏宝炜 Water supply system optimization method and adjustment method for community water supply system

Also Published As

Publication number Publication date
CN106968291B (en) 2020-04-17

Similar Documents

Publication Publication Date Title
CN105155651B (en) A kind of drainage by suction system and water discharge method
CN110939178B (en) Water age control system for secondary water supply equipment
CN106968291A (en) Secondary water-supply neighbours living occupancy rate intelligent determination method
CN204438398U (en) Integrate the environment electrical equipment of water purification humidification and purification of air
CN105068567A (en) Water supply network regulation and storage method based on water tank
CN104632156B (en) Cluster gas well dosing device and intelligent accumulated liquid diagnosis and calculation method
CN115147028B (en) Intelligent water management method, system, terminal and storage medium based on Internet of things
JP2020514594A (en) System to generate electricity using energy storage pipes of multiple high-rise buildings
CN107120752B (en) A kind of fresh air system of centralization and distributed hierarchical humidification
WO2023040007A1 (en) Total chlorine guarantee method and system for secondary water supply and storage device based on water age control
CN202822844U (en) Gas condensate liquid recovery device
CN206645833U (en) The household water filter of filter core need not be changed
CN210891070U (en) Automatic sewage discharging device
CN204608874U (en) A kind of huge tanks descaling sterilization device
CN111155600A (en) Water age control system for secondary water supply equipment
CN206853424U (en) It is air-dried purifier
CN206609099U (en) Infrared humidification device
CN206668511U (en) Air compression system automatic oil draining drainage arrangement
CN111169875A (en) Garbage bin ozone sterilization deodorization system
CN206034606U (en) Sewage discharging equipment
CN108643318A (en) Pipe gallery intelligence control system with sponge city function
CN206113321U (en) High -effect waste water reclamation hot water constant temperature supply system
CN215412470U (en) Air conditioner condensate water recovery unit
CN206989310U (en) A kind of heating pipe network end disturbance rejection spiral-flow type decontamination apparatus
CN218027976U (en) System for ensuring water quality of secondary water supply tank

Legal Events

Date Code Title Description
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: Factory Building No. 7, No. 9 Zhongda Road, Tianyuan District, Zhuzhou City, Hunan Province, 2007

Patentee after: Hunan Fengyuan Smart Water Service Co.,Ltd.

Address before: Factory Building No. 7, No. 9 Zhongda Road, Tianyuan District, Zhuzhou City, Hunan Province, 2007

Patentee before: HUNAN GUANGYUAN WATER SUPPLY EQUIPMENT TECHNOLOGY Co.,Ltd.

CP01 Change in the name or title of a patent holder