CN202706104U - Automatic variable-frequency constant-pressure water supply controller - Google Patents

Automatic variable-frequency constant-pressure water supply controller Download PDF

Info

Publication number
CN202706104U
CN202706104U CN 201220343135 CN201220343135U CN202706104U CN 202706104 U CN202706104 U CN 202706104U CN 201220343135 CN201220343135 CN 201220343135 CN 201220343135 U CN201220343135 U CN 201220343135U CN 202706104 U CN202706104 U CN 202706104U
Authority
CN
China
Prior art keywords
control system
variable
frequency
unit
water supply
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.)
Expired - Fee Related
Application number
CN 201220343135
Other languages
Chinese (zh)
Inventor
强计
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.)
NANJING KANGZHUO ENVIRONMENTAL SCIENCE AND TECHNOLOGY Co Ltd
Original Assignee
NANJING KANGZHUO ENVIRONMENTAL SCIENCE AND 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 NANJING KANGZHUO ENVIRONMENTAL SCIENCE AND TECHNOLOGY Co Ltd filed Critical NANJING KANGZHUO ENVIRONMENTAL SCIENCE AND TECHNOLOGY Co Ltd
Priority to CN 201220343135 priority Critical patent/CN202706104U/en
Application granted granted Critical
Publication of CN202706104U publication Critical patent/CN202706104U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Control Of Fluid Pressure (AREA)
  • Control Of Positive-Displacement Pumps (AREA)

Abstract

The utility model discloses an automatic variable-frequency constant-pressure water supply controller which comprises a main water supply pipeline (1) and a water pump (2). A pressure transmitter (3) is arranged in the main water supply pipeline (1) and is connected with a single chip microcomputer processing module (5) in a variable-frequency control system (4) through a data line, the single chip microcomputer processing module (5) is connected with a panel display unit (6) in the variable-frequency control system (4) and is connected with a variable-frequency motor control unit (8) in a motor control system (7) through a data line, and the variable-frequency motor control unit (8) is connected with the water pump (2) through a data line. Real-time signals provided by the pressure transmitter are processed by the single chip microcomputer processing module in the variable-frequency control system, operation of the corresponding water pump is controlled by the motor control system according to processing results, and the automatic variable-frequency constant-pressure water supply controller has the advantages of simple structure, flexibility in configuration and operational stability, and is suitable for popularization and use.

Description

The constant pressure water supply automatic controller
Technical field
The utility model relates to the hydrotechny field, and is specifically a kind of for balance water pipe pressure, the simple constant pressure water supply automatic controller of flexible configuration.
Background technology
The urban family water all transmits by water supply network at present, water supply is branched off into huge numbers of families' from trunk line, water factory supplies water in trunk line by water pump, because man of resident family is all at water, the pressure of supply water of trunk line descends a lot like this, if that is just more serious for high-rise buildings, might pressure of supply water not enough and do not have water to release.Available technology adopting installs booster water pump additional at trunk line and also comes trunk line is carried out supercharging by the mode of manually controlling water pump operation, though can reach the effect that high level has water to use like this, but because the control personnel do not know in real time required pressure of water supply network, and supercharging or decompression that can only be blindly, possible resident family water is few when continuous supercharging, so that pressure exceeds standard, when serious even cause water pump to burn, also waste more electric energy simultaneously; Sometimes such as water resident family sudden fast rush so that ducted pressure hurriedly descends because Artificial Control increases timely water pump and do not come supercharging, high-rise buildings also can not have water usefulness because hydraulic pressure is not enough, makes troubles to life.In addition the protection of water pump do not had good measure yet, if water pump does not in time switch to another pump in the catastrophic failure situation, can cause equally the deficiency of hydraulic pressure.
Summary of the invention
The purpose of this utility model is the defective for prior art, provides a kind of pressure of supply water to stablize, control water pump constant pressure water supply automatic controller many and that automatically move.
The purpose of this utility model solves by the following technical programs:
A kind of constant pressure water supply automatic controller, comprise vibration means for main pipe for supplying water road and the water pump that links to each other with the vibration means for main pipe for supplying water road, it is characterized in that being provided with pressure transmitter in the described vibration means for main pipe for supplying water road, pressure transmitter links to each other with single chip processing module in the frequency-changing control system by data wire, single chip processing module links to each other with Display panel unit in the frequency-changing control system, single chip processing module links to each other with variable-frequency motor control module in the electric machine control system by data wire, and the variable-frequency motor control module links to each other with water pump by data wire.
Described Display panel unit comprises indicator unit, setting parameter unit and DA signal display unit, and indicator unit, setting parameter unit and DA signal display unit link to each other with single chip processing module by data wire respectively.
Described electric machine control system comprises variable-frequency motor control module, forward signal input unit, the second pressure signal input block and stopping signal input block, and variable-frequency motor control module, forward signal input unit, the second pressure signal input block link to each other with single chip processing module by data wire respectively with the stopping signal input block.
Described electric machine control system is corresponding continuous one by one with water pump.
The utility model has the following advantages compared to existing technology:
The utility model is by arranging the pressure transmitter that in real time pressure signal is transferred to frequency-changing control system in the vibration means for main pipe for supplying water road, frequency-changing control system links to each other with many groups electric machine control system, water pump by data wire simultaneously, the live signal that provides by the single chip processing module processing pressure transmitter in the frequency-changing control system, then control the operation of corresponding water pump by electric machine control system according to result, be applicable to the aspects such as living water use, boiler replenishing water control, water for firefighting, have simple in structure, flexible configuration and stable characteristics, suitable promoting the use of.
Description of drawings
Accompanying drawing 1 is theory diagram of the present utility model;
Accompanying drawing 2 is constant pressure water supply automatic controller panel construction schematic diagrames of the present utility model.
Wherein: 1-vibration means for main pipe for supplying water road; 2-water pump; 3-pressure transmitter; 4-frequency-changing control system; 5-single chip processing module; 6-Display panel unit; 7-electric machine control system; 8-variable-frequency motor control module; 9-indicator unit; 10-setting parameter unit; 11-DA signal display unit; 12-forward signal input unit; The 13-the second pressure signal input block; 14-stopping signal input block.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
As shown in Figure 1: a kind of constant pressure water supply automatic controller, comprise vibration means for main pipe for supplying water road 1 and the water pump 2 that links to each other with vibration means for main pipe for supplying water road 1, in vibration means for main pipe for supplying water road 1, be provided with pressure transmitter 3, pressure transmitter 3 links to each other by the single chip processing module 5 in data wire and the frequency-changing control system 4, frequency-changing control system 4 is comprised of single chip processing module 5 and Display panel unit 6, single chip processing module 5 links to each other with Display panel unit 6 by data wire, Display panel unit 6 comprises indicator unit 9, setting parameter unit 10 and DA signal display unit 11, indicator unit 9, setting parameter unit 10 links to each other with single chip processing module 5 by data wire respectively with DA signal display unit 11; Single chip processing module 5 links to each other by the variable-frequency motor control module 8 in data wire and the electric machine control system 7; electric machine control system 7 is corresponding continuous one by one with water pump 2; electric machine control system 7 comprises variable-frequency motor control module 8; forward signal input unit 12; the second pressure signal input block 13 and stopping signal input block 14; variable-frequency motor control module 8; forward signal input unit 12; the second pressure signal input block 13 links to each other with single chip processing module 5 by data wire respectively with stopping signal input block 14, and the variable-frequency motor control module 8 in the electric machine control system 7 links to each other with water pump 2 by data wire.
The panel construction of constant pressure water supply automatic controller as shown in Figure 2, wherein P1-P4, AL totally 5 LED light form indicator unit 9,4 indicator lamp P1-P4 represent that this automatic controller links to each other with four water pumps 2, each indicator lamp represents the running status of a water pump 2, wherein when 4 indicator lamp P1-P4 are shown in green, represent corresponding pump work in the mode of frequency conversion, represent that when 4 indicator lamp P1-P4 are shown in red corresponding pump work is in the mode of power frequency; Then indicator lamp shows redness when lack of water and shutdown, and the simultaneously control of this automatic controller output suspends, until lack of water (shutdown) status releasing, automatic controller just can restart.When the second pressure signal input block 13 input signal in the electric machine control system 7, then this moment, this automatic controller duty was the fire-fighting pressure state, and the indicator lamp that then AL of 4 indicator lamp P1-P4 downsides is corresponding is shown in green.PV on the controller panel and SV show composition DA signal display unit 11, wherein the digital demonstration of LED of the corresponding setting value of PV and SV difference and instantaneous value; The panel right side is provided with setting parameter unit 10 in addition, and the SET key in the setting parameter unit 10, MOD key and upper and lower key are respectively applied to the parameter affirmation, parameter is selected and setting parameter; Simultaneously upper and lower key downside be respectively applied to arrow arc key and round key with electric machine control system 7 on forward signal input unit 12 link to each other with stopping signal input block 14 so that forward signal input unit 12 and the stopping signal input block 14 positive rotaring signal of reception and stopping signals.
When the utility model uses, at first by the SET key in the setting parameter unit 10, MOD key and upper, lower key arranges button, set needed parameter, be contained in the pressure that pressure sensor 3 in the vibration means for main pipe for supplying water road 1 receives water in the vibration means for main pipe for supplying water road 1, and signal passed in the single chip processing module 5 in the frequency-changing control system 4, single chip processing module 5 selects to enable several water pumps 2 according to the pressure data of receiving, then control corresponding water pump 2 operations by electric machine control system 7, and be presented at the real-time pressure in the vibration means for main pipe for supplying water road 1 on the LED digital display screen at the SV place on the controller panel by DA signal display unit 11, the constant pressure water supply automatic controller can the assure feed water trunk line water pressure invariableness in 1, if pressure can stop at the water pump 2 of the constant so ftercompction of certain hour, start working again such as pressure drop to certain value water pump 2.Also can set up the second pressure signal by the second pressure signal input block 13 as required in addition, if the second pressure signal input block 13 have signal then system convert the second state to; Simultaneity factor can also be set by stopping signal input block 14 switch of water pump 2.
The utility model is by the 1 interior pressure transmitter 3 that in real time pressure signal is transferred to frequency-changing control system 4 that arranges in the vibration means for main pipe for supplying water road, frequency-changing control system 4 is by data wire and many group electric machine control systems 7 simultaneously, water pump 2 links to each other, the live signal that provides by the single chip processing module 5 processing pressure transmitters 3 in the frequency-changing control system 4, then according to the operation of result by the corresponding water pump 2 of electric machine control system 7 controls, be applicable to living water use, boiler replenishing water control, the aspects such as water for firefighting, have simple in structure, flexible configuration and stable characteristics, suitable promoting the use of.
The technology that the utility model does not relate to all can be realized by prior art.

Claims (4)

1. constant pressure water supply automatic controller, comprise vibration means for main pipe for supplying water road (1) and the water pump (2) that links to each other with vibration means for main pipe for supplying water road (1), it is characterized in that being provided with in the described vibration means for main pipe for supplying water road (1) pressure transmitter (3), pressure transmitter (3) links to each other by the interior single chip processing module (5) of data wire and frequency-changing control system (4), Display panel unit (6) in single chip processing module (5) and the frequency-changing control system (4) links to each other, single chip processing module (5) links to each other by the interior variable-frequency motor control module (8) of data wire and electric machine control system (7), and variable-frequency motor control module (8) links to each other with water pump (2) by data wire.
2. constant pressure water supply automatic controller according to claim 1, it is characterized in that described Display panel unit (6) comprises indicator unit (9), setting parameter unit (10) and DA signal display unit (11), indicator unit (9), setting parameter unit (10) and DA signal display unit (11) link to each other with single chip processing module (5) by data wire respectively.
3. constant pressure water supply automatic controller according to claim 1; it is characterized in that described electric machine control system (7) comprises variable-frequency motor control module (8), forward signal input unit (12), the second pressure signal input block (13) and stopping signal input block (14), variable-frequency motor control module (8), forward signal input unit (12), the second pressure signal input block (13) and stopping signal input block (14) link to each other with single chip processing module (5) by data wire respectively.
4. constant pressure water supply automatic controller according to claim 1 is characterized in that described electric machine control system (7) is corresponding continuous one by one with water pump (2).
CN 201220343135 2012-07-16 2012-07-16 Automatic variable-frequency constant-pressure water supply controller Expired - Fee Related CN202706104U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220343135 CN202706104U (en) 2012-07-16 2012-07-16 Automatic variable-frequency constant-pressure water supply controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220343135 CN202706104U (en) 2012-07-16 2012-07-16 Automatic variable-frequency constant-pressure water supply controller

Publications (1)

Publication Number Publication Date
CN202706104U true CN202706104U (en) 2013-01-30

Family

ID=47586422

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220343135 Expired - Fee Related CN202706104U (en) 2012-07-16 2012-07-16 Automatic variable-frequency constant-pressure water supply controller

Country Status (1)

Country Link
CN (1) CN202706104U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106088246A (en) * 2016-08-09 2016-11-09 池泉 A kind of intelligent pump control system
CN108286513A (en) * 2018-04-18 2018-07-17 浙江斯普泳池有限公司 Swimming pool machine frequency-variable controller

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106088246A (en) * 2016-08-09 2016-11-09 池泉 A kind of intelligent pump control system
CN108286513A (en) * 2018-04-18 2018-07-17 浙江斯普泳池有限公司 Swimming pool machine frequency-variable controller

Similar Documents

Publication Publication Date Title
CN202706104U (en) Automatic variable-frequency constant-pressure water supply controller
CN203551989U (en) Passenger service unit interface device for airplane cabin
CN102065612B (en) Streetlight control system
CN104314135A (en) Multi-split constant-pressure water supply system
CN102176147A (en) Stage control system and method for digital multiplex (DMX) 512 intelligent distribution isolating amplifier
CN202854564U (en) Tunnel ventilation and illumination management system based on DSPC2000
CN201945875U (en) Remote control device for monitor terminal
CN202514113U (en) Synchronous control system for full-color gradual change of LED lamp
CN204847957U (en) Tower crane all -in -one
CN204392938U (en) A kind of intelligent plant light compensation system
CN201846293U (en) Group control system for a plurality of variable frequency control motors
CN208705701U (en) A kind of aircraft air source truck electrical control gear
CN203642113U (en) Lamp control device
CN202009518U (en) Stage control system for DMX512 intelligent distribution isolation amplifier
CN106406184A (en) Built-in wireless communication and automatic detection and alarm relay module
CN106724705A (en) curtain control device based on cloud server
CN206721995U (en) A kind of fully-automatic constant pressure water management system
CN202615530U (en) Intelligent LED landscape lamp internet of things control alarm system
CN202205339U (en) Wireless fidelity (WiFi) transmission device of sensor
CN105815133A (en) Intelligent plant light supplement system
CN201876946U (en) Alarm display module
CN205139722U (en) Laser power supply system
CN202040062U (en) Emergency control extension for emulsion pump station
CN203546825U (en) Constant pressure water supply system based on PLC control
CN201226182Y (en) Wireless enquiry apparatus for electric pump well running status

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130130

Termination date: 20210716