CN214621272U - Direct drinking water supply system node pressure distribution detection device - Google Patents
Direct drinking water supply system node pressure distribution detection device Download PDFInfo
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- CN214621272U CN214621272U CN202023256770.2U CN202023256770U CN214621272U CN 214621272 U CN214621272 U CN 214621272U CN 202023256770 U CN202023256770 U CN 202023256770U CN 214621272 U CN214621272 U CN 214621272U
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- 239000003651 drinking water Substances 0.000 title claims abstract description 23
- 235000020188 drinking water Nutrition 0.000 title claims abstract description 23
- 238000001514 detection method Methods 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 118
- 238000004891 communication Methods 0.000 claims abstract description 55
- 244000005700 microbiome Species 0.000 claims abstract description 19
- 230000001105 regulatory effect Effects 0.000 claims abstract description 14
- 230000003993 interaction Effects 0.000 claims abstract description 11
- 238000013500 data storage Methods 0.000 claims abstract description 8
- 239000003381 stabilizer Substances 0.000 claims description 10
- 239000004973 liquid crystal related substance Substances 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 5
- 230000000007 visual effect Effects 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 9
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 230000001276 controlling effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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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
- Y02A20/15—Leakage reduction or detection in water storage or distribution
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Abstract
The utility model discloses a direct drinking water supply system node pressure distribution detection device, which comprises a data acquisition device, a master control system and a driving system; the water pressure sensor is connected with the second wireless communication device, the flowmeter is connected with the third wireless communication device, and the microorganism detector is connected with the fourth wireless communication device; the first wireless communication device, the GPS positioning device, the human-computer interaction interface, the data storage device, the water pressure meter, the flow meter and the alarm device are respectively connected with the central controller; the driving system comprises a first water pump unit frequency converter, a second water pump unit frequency converter, an electric flow regulating valve driver, a first water pump unit, a second water pump unit and an electric flow regulating valve; the design achieves the purposes of monitoring the water pressure and flow of the water supply pipeline and regulating and controlling, and simultaneously achieves the purpose of quickly finding a leakage place when the pipeline leaks.
Description
Technical Field
The utility model relates to a water supply system technical field especially relates to a straight drinking water supply system node pressure distribution detection device.
Background
The water supply system is a water storage, a water pump, a pipeline and other engineering complex which are required by different water using departments and are supplied according to certain quality requirements; the novel environment-friendly energy-saving professional equipment is specially developed and designed for solving the problem that the water cannot reach the height or flow of water for a user due to insufficient pressure. The water supply system generally comprises a water pump unit, a variable frequency control cabinet, a diaphragm pressure tank, a pressure sensor and some accessories.
The regulation that current water supply system has pressure and flow regulates and control equipment through the manual work, and after water supply pipeline takes place to leak, is difficult to the discovery problem, and to the problem that the place was difficult to find leaking, at this in-process, needs the manual work to look for along the pipeline always, wastes a large amount of manpower and materials and time.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the problem of use current water supply system inconvenient to the regulation of pressure and flow, the reaction is not timely enough, when the pipeline leaks simultaneously, the place of leaking is difficult to find is solved in order to solve.
The utility model aims at realizing through the following technical scheme:
a direct drinking water supply system node pressure distribution detection device is characterized by comprising a data acquisition device, a master control system and a driving system;
the data acquisition device comprises a water pressure sensor, a flowmeter, a microorganism detector, a second wireless communication device, a third wireless communication device and a fourth wireless communication device;
the water pressure sensor is connected with the second wireless communication device, the flowmeter is connected with the third wireless communication device, and the microorganism detector is connected with the fourth wireless communication device;
the master control system comprises a first wireless communication device, a GPS positioning device, a man-machine interaction interface, a data storage device, a water pressure meter, a flow meter, an alarm device and a central controller;
the first wireless communication device, the GPS positioning device, the human-computer interaction interface, the data storage device, the water pressure meter, the flow meter and the alarm device are respectively connected with the central controller;
the second wireless communication device, the third wireless communication device and the fourth wireless communication device are respectively in communication connection with the first wireless communication device;
the driving system comprises a first water pump unit frequency converter, a second water pump unit frequency converter, an electric flow regulating valve driver, a first water pump unit, a second water pump unit and an electric flow regulating valve;
the first water pump unit frequency converter is connected with the central controller, and the first water pump unit is connected with the first water pump unit frequency converter; the second water pump unit frequency converter is connected with the central controller, and the second water pump unit is connected with the second water pump unit frequency converter; the electric flow control valve driver is connected with the central controller, and the electric flow control valve is connected with the electric flow control valve driver;
the water pressure sensors and the flow meters are arranged in plurality and are uniformly distributed in the conveying pipeline; the plurality of GPS positioning devices are also arranged, and the GPS positioning devices are arranged outside the pipelines corresponding to the flow sensors; the microorganism detector is arranged at a water outlet of the direct drinking water pipeline and is used for detecting the microorganism content of the direct drinking water; the electric flow regulating valve is arranged in the direct drinking water pipeline.
Furthermore, the alarm device comprises an alarm driver and an alarm, wherein the alarm driver is connected with the central controller, and the alarm is connected with the alarm driver.
Furthermore, the central controller is further connected with a WIFI wireless communication device, and the WIFI wireless communication device is used for connecting the water supply bureau server with the central controller.
Furthermore, the human-computer interaction interface comprises a liquid crystal display screen and a key input device, and the liquid crystal display screen and the key input device are respectively connected with the central controller.
Furthermore, the central controller is further connected with a power supply device, the power supply device comprises a mains supply device and a power voltage stabilizer, the mains supply device is connected with the power voltage stabilizer, and the power voltage stabilizer is connected with the central controller. Furthermore, the alarm is arranged beside each GPS positioning device and adopts an audible and visual alarm.
Furthermore, the model of the water pressure sensor is SLDYB-2088.
Further, the model of the central controller is an STM32F407 processing chip.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a water pressure sensor, a water pump unit, No. two water pump unit's design, the water pressure of detection pipeline through adjusting a water pump unit increase or reduce water pressure, when to emergency, a water pump unit reaches the time limit also can't satisfy the water pressure demand in the upper power limit, and the water pressure demand under the different situation is satisfied to the common increase water pressure of No. two water pump unit of rethread.
2. The utility model discloses a flowmeter, GPS positioner's design, when the flowmeter flow of pipeline somewhere obviously diminishes, near the surface pipeline leakage has taken place, through the position of GPS positioner locking here, makes things convenient for the staff to catch up to here and maintains save time.
3. The utility model discloses a design of electronic flow control valve, flowmeter, how much of the flow as required is under the condition of guaranteeing water pressure, adjusts the flow through electronic flow control valve, realizes the accurate control to the flow.
Description of the drawings figure 1 is an overall system diagram of the present invention.
Fig. 2 is a detailed connection system diagram of the driving device and the central controller according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
A direct drinking water supply system node pressure distribution detection device is characterized by comprising a data acquisition device, a master control system and a driving system;
the data acquisition device comprises a water pressure sensor, a flowmeter, a microorganism detector, a second wireless communication device, a third wireless communication device and a fourth wireless communication device;
the water pressure sensor is connected with the second wireless communication device, the flowmeter is connected with the third wireless communication device, and the microorganism detector is connected with the fourth wireless communication device;
the master control system comprises a first wireless communication device, a GPS positioning device, a man-machine interaction interface, a data storage device, a water pressure meter, a flow meter, an alarm device and a central controller;
the first wireless communication device, the GPS positioning device, the human-computer interaction interface, the data storage device, the water pressure meter, the flow meter and the alarm device are respectively connected with the central controller;
the second wireless communication device, the third wireless communication device and the fourth wireless communication device are respectively in communication connection with the first wireless communication device;
the driving system comprises a first water pump unit frequency converter, a second water pump unit frequency converter, an electric flow regulating valve driver, a first water pump unit, a second water pump unit and an electric flow regulating valve;
the first water pump unit frequency converter is connected with the central controller, and the first water pump unit is connected with the first water pump unit frequency converter; the second water pump unit frequency converter is connected with the central controller, and the second water pump unit is connected with the second water pump unit frequency converter; the electric flow control valve driver is connected with the central controller, and the electric flow control valve is connected with the electric flow control valve driver;
the water pressure sensors and the flow meters are arranged in plurality and are uniformly distributed in the conveying pipeline; the plurality of GPS positioning devices are also arranged, and the GPS positioning devices are arranged outside the pipelines corresponding to the flow sensors; the microorganism detector is arranged at a water outlet of the direct drinking water pipeline and is used for detecting the microorganism content of the direct drinking water; the electric flow regulating valve is arranged in the direct drinking water pipeline.
The working principle of the scheme is briefly described as follows:
the utility model discloses in, water pressure sensor everywhere in the pipeline detects water pressure data to send data to the first wireless communication device who is connected with central controller through second wireless communication device, after the central controller received data, handle the analysis according to the preset water pressure threshold value, when real-time water pressure is less than the preset water pressure threshold value, central controller control No. one water pump unit converter regulate and control the power of No. one water pump unit, increase the operating power of No. one water pump unit, increase water pressure; when emergency water is needed and the maximum operation power of the first water pump unit does not reach the required water pressure, the central controller controls the frequency converter of the second water pump unit to start the second water pump unit, and the first water pump unit and the second water pump unit are used for jointly increasing the pressure, so that compared with a design mode of directly using a high-power water pump unit, the design mode saves more energy; the water flow of each pipeline is monitored by the flow meters at each position of the water supply pipeline in real time, data are sent to the central controller through the third wireless communication device, the central controller processes and analyzes according to a preset flow threshold value, when the data sent by the flow meter at a certain position are lower than the preset threshold value and the data behind the flow meter are lower than the preset threshold value, the situation that pipeline breakage happens near the flow meter with a small first flow meter is indicated, partial water flows out, the flow behind the pipeline is reduced, the central controller extracts the position data of the GPS positioning device at the flow meter at the moment and sends the address data to a local water supply office server through the WIFI wireless communication device, meanwhile, the central controller controls an alarm driver to start an alarm to give an alarm, and after a worker reaches the position according to the address information, the place shown by the GPS can be quickly found according to the information of the alarm, and the leakage pipeline is timely processed; meanwhile, a preset flow threshold value can be input through a key input module of the man-machine interaction interface, and the central controller controls the electric flow regulating valve driver to regulate the electric flow regulating valve according to the real-time flow of the flowmeter so as to change the flow; after water supply pipe used for a long time, probably the pipeline is inside can breed the microorganism, and the microorganism detector of water supply pipe delivery port department detects the microorganism content in the aquatic to send data to central controller through fourth wireless communication device, central controller handles the analysis according to predetermined threshold value, and when real-time microorganism content exceeded the threshold value, central controller will send and predetermine good alarm information and give water supply office server. The utility model discloses a wireless communication device connects data acquisition device and major control system, for the limited wiring mode, has avoided complicated wiring process, and central controller's position is not injectd simultaneously, can place in safe and reliable's position more.
Furthermore, alarm device includes alarm driver, alarm, the alarm driver is connected with central controller, and the alarm is connected with the alarm driver, through the place of alarm guide staff to reach GPS fast, save time.
Furthermore, the central controller is further connected with a WIFI wireless communication device, the WIFI wireless communication device is used for connecting the water supply bureau server and the central controller, and address information and microorganism alarm messages are sent to the local water supply bureau, so that timely processing is facilitated.
Furthermore, the human-computer interaction interface comprises a liquid crystal display screen and a key input device, the liquid crystal display screen and the key input device are respectively connected with the central controller, a user can conveniently know the design through the design of the human-computer interaction interface, and the operation is simplified.
Furthermore, the central controller is also connected with a power supply device, the power supply device comprises a mains supply device and a power voltage stabilizer, the mains supply device is connected with the power voltage stabilizer, the power voltage stabilizer is connected with the central controller, and the power voltage stabilizer is used for stabilizing the power voltage which has larger fluctuation and does not meet the requirements of electrical equipment within the range of the set value of the power voltage, so that various circuits or electrical equipment can normally work under the rated working voltage.
Furthermore, the alarm is arranged beside each GPS positioning device, adopts an audible and visual alarm and adopts two different alarm modes of sound and light, so that the applicability is wider in different environments, and the reminding effect is more obvious.
Furthermore, the type of the water pressure sensor is SLDYB-2088, a shell with the sealing grade of IP65 is adopted, and the water pressure sensor has low requirement on the temperature of a medium and low cost.
Furthermore, the model of the central controller is an STM32F407 processing chip, the STM32F407 processing chip adopts a 90-nanometer NVM process and an ART, single-cycle DSP instructions and an FPU are integrated, the computing capacity is improved, some complex computation and control can be performed, and the design requirements can be completely met.
It is worth noting that: the water pressure sensor in this scheme, the flowmeter, the microorganism detector, wireless communication device, the water pressure gauge, the flow meter, audible-visual annunciator, GPS positioner, liquid crystal display, button input device, data storage device, water supply office's server, central controller, water pump unit, electric flow valve etc. are circuit or the material object commonly used among the prior art, the innovation of this scheme does not lie in single circuit, but the cooperation of several module and circuit is used and is reached the water pressure and the flow of monitoring water supply pipe and carry out the purpose of regulation and control, reach when the pipeline takes place to leak simultaneously, can find the purpose in place of leaking fast. The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (8)
1. A direct drinking water supply system node pressure distribution detection device is characterized by comprising a data acquisition device, a master control system and a driving system;
the data acquisition device comprises a water pressure sensor, a flowmeter, a microorganism detector, a second wireless communication device, a third wireless communication device and a fourth wireless communication device;
the water pressure sensor is connected with the second wireless communication device, the flowmeter is connected with the third wireless communication device, and the microorganism detector is connected with the fourth wireless communication device;
the master control system comprises a first wireless communication device, a GPS positioning device, a man-machine interaction interface, a data storage device, a water pressure meter, a flow meter, an alarm device and a central controller;
the first wireless communication device, the GPS positioning device, the human-computer interaction interface, the data storage device, the water pressure meter, the flow meter and the alarm device are respectively connected with the central controller;
the second wireless communication device, the third wireless communication device and the fourth wireless communication device are respectively in communication connection with the first wireless communication device;
the driving system comprises a first water pump unit frequency converter, a second water pump unit frequency converter, an electric flow regulating valve driver, a first water pump unit, a second water pump unit and an electric flow regulating valve;
the first water pump unit frequency converter is connected with the central controller, and the first water pump unit is connected with the first water pump unit frequency converter; the second water pump unit frequency converter is connected with the central controller, and the second water pump unit is connected with the second water pump unit frequency converter; the electric flow control valve driver is connected with the central controller, and the electric flow control valve is connected with the electric flow control valve driver;
the water pressure sensors and the flow meters are arranged in plurality and are uniformly distributed in the conveying pipeline; the plurality of GPS positioning devices are also arranged, and the GPS positioning devices are arranged outside the pipelines corresponding to the flow sensors;
the microorganism detector is arranged at a water outlet of the direct drinking water pipeline and is used for detecting the microorganism content of the direct drinking water;
the electric flow regulating valve is arranged in the direct drinking water pipeline.
2. A direct drinking water supply system node pressure distribution detection device as claimed in claim 1, wherein the alarm device comprises an alarm driver and an alarm, the alarm driver is connected with the central controller, and the alarm is connected with the alarm driver.
3. A direct drinking water supply system node pressure distribution detection device as claimed in claim 1, wherein the central controller is further connected with a WIFI wireless communication device for connecting the water supply bureau server and the central controller.
4. A direct drinking water supply system node pressure distribution detection device as claimed in claim 1, wherein the human-computer interface comprises a liquid crystal display and a key input device, the liquid crystal display and the key input device are respectively connected with the central controller.
5. A direct drinking water supply system node pressure distribution detection device as claimed in claim 1, wherein the central controller is further connected with a power supply device, the power supply device comprises a mains supply device and a power voltage stabilizer, the mains supply device is connected with the power voltage stabilizer, and the power voltage stabilizer is connected with the central controller.
6. A direct drinking water supply system node pressure distribution detection device as claimed in claim 2, wherein the alarm is disposed beside each GPS positioning device, and an audible and visual alarm is employed.
7. A direct drinking water supply system node pressure distribution detection device as claimed in claim 1, wherein the type of the water pressure sensor is SLDYB-2088.
8. A direct drinking water supply system node pressure distribution detection apparatus as claimed in claim 1, wherein the central controller is of a model STM32F407 processing chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023256770.2U CN214621272U (en) | 2020-12-29 | 2020-12-29 | Direct drinking water supply system node pressure distribution detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023256770.2U CN214621272U (en) | 2020-12-29 | 2020-12-29 | Direct drinking water supply system node pressure distribution detection device |
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| Publication Number | Publication Date |
|---|---|
| CN214621272U true CN214621272U (en) | 2021-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023256770.2U Expired - Fee Related CN214621272U (en) | 2020-12-29 | 2020-12-29 | Direct drinking water supply system node pressure distribution detection device |
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| Country | Link |
|---|---|
| CN (1) | CN214621272U (en) |
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2020
- 2020-12-29 CN CN202023256770.2U patent/CN214621272U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220922 Address after: No. 1, Negative 1st Floor, Building 5, Jiangdong Peninsula, South Section of Xiongzhou Avenue, Dongcheng New District, Jianyang City, Ziyang City, Sichuan Province, 641400 Patentee after: SICHUAN YIHAI ENVIRONMENTAL PROTECTION ENGINEERING Co.,Ltd. Address before: No. 1917, 19th floor, unit 1, building 1, No. 888, middle Yizhou Avenue, high tech Zone, Chengdu, Sichuan 610094 Patentee before: Sichuan Yihai Technology Co.,Ltd. |
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| 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: 20211105 |