CN113309184A - Super high-rise residential water supply system and control method - Google Patents
Super high-rise residential water supply system and control method Download PDFInfo
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- CN113309184A CN113309184A CN202110586228.3A CN202110586228A CN113309184A CN 113309184 A CN113309184 A CN 113309184A CN 202110586228 A CN202110586228 A CN 202110586228A CN 113309184 A CN113309184 A CN 113309184A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 387
- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims description 42
- 230000005484 gravity Effects 0.000 claims description 23
- 238000006243 chemical reaction Methods 0.000 claims description 17
- 230000003287 optical effect Effects 0.000 claims description 7
- 239000008400 supply water Substances 0.000 abstract description 9
- 230000002159 abnormal effect Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/04—Domestic or like local pipe systems
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B11/00—Arrangements or adaptations of tanks for water supply
- E03B11/02—Arrangements or adaptations of tanks for water supply for domestic or like local water supply
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B11/00—Arrangements or adaptations of tanks for water supply
- E03B11/02—Arrangements or adaptations of tanks for water supply for domestic or like local water supply
- E03B11/06—Arrangements or adaptations of tanks for water supply for domestic or like local water supply with air regulators
- E03B11/08—Air regulators
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B5/00—Use of pumping plants or installations; Layouts thereof
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
- E03B7/071—Arrangement of safety devices in domestic pipe systems, e.g. devices for automatic shut-off
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
- E03B7/075—Arrangement of devices for control of pressure or flow rate
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
- E03B7/078—Combined units with different devices; Arrangement of different devices with respect to each other
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
- E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
- E03B7/08—Arrangement of draining devices, e.g. manual shut-off valves
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Abstract
The utility model relates to a super high-rise residence water supply system and control method, it includes the pressure-superposed variable frequency water supply equipment that is used for the low floor to supply water, the series connection water supply equipment that is used for the high-rise to supply water, defeated water tank and roof water tank transship, pressure-superposed variable frequency water supply equipment and series connection water supply equipment are connected through defeated water tank transship, be equipped with the water pump in the series connection water supply equipment, all be equipped with level switch and level sensor on defeated water tank and the roof water tank transship, level switch passes through the signal of telecommunication and is connected with the water pump, level sensor passes through light signal and is connected with the water pump. This application has the transmission mode of signal of telecommunication and light signal, has overcome various troubles in signal acquisition and the transmission course, compares the judgement to two kinds of signals, reaches when one of them sends abnormal signal and can maintain, has improved the reliability of water supply, has reduced the effect of the emergence of water tank overflow accident.
Description
Technical Field
The application relates to the field of building water supply, in particular to a water supply system and a control method for a super high-rise residence.
Background
With the rise of house buildings at present, the requirements on water supply equipment are gradually increased. The current water supply demand can not be satisfied by the mode of supplying water from the water storage tank at the bottom end of the building through the water pump, so other modes need to be adopted to supply water to the high-rise building.
The prior Chinese patent with the publication number of CN104746550A discloses a pipe network pressure-superposed variable frequency water supply device, which mainly comprises a filter, a backflow preventer, a negative pressure eliminator, a steady flow tank, an ultraviolet sterilizer, a water pump, a flow meter and a control cabinet, wherein a water level controller is arranged in the steady flow tank and used for detecting the water level in the steady flow tank, a hydraulic control port is arranged at the bottom of the steady flow tank in a matched manner with the water level controller and used for wiring, the control cabinet is used for detecting the water level of the steady flow tank, the pressure of a water suction main pipe, the pressure of a water outlet main pipe and the water flow, and the negative pressure eliminator is controlled to act timely and the water pump is controlled to automatically start and stop, carry out variable frequency, switch and increase and decrease the number of the water pumps.
In view of the related art in the above, the inventors consider that the following drawbacks exist: when the water level controller breaks down, the problem of water tank overflow caused by the water level controller cannot be found in time.
Disclosure of Invention
In order to solve the problem that the water tank overflows because the water level controller cannot be found in time when a fault occurs, the application provides a water supply system and a control method for a super high-rise residence.
The water supply system and the control method for the super high-rise residence adopt the following technical scheme:
in a first aspect, the present application provides a super high-rise residential water supply system, which adopts the following technical scheme:
the utility model provides a super high-rise residence water supply system, is including the pressure-superposed frequency conversion water supply equipment that is used for the low floor to supply water, the series connection water supply equipment that is used for the high-rise to supply water, defeated water tank and roof water tank of transshipping, pressure-superposed frequency conversion water supply equipment and series connection water supply equipment are connected through defeated water tank, be equipped with the water pump in the series connection water supply equipment, all be equipped with level switch and level sensor on defeated water tank and the roof water tank of transshipping, level switch passes through the signal of telecommunication and is connected with the water pump, level sensor passes through light signal and is connected with the water pump.
Through adopting above-mentioned technical scheme, super high-rise residence adopts and folds and presses frequency conversion water supply and two kinds of modes joint water supply of vertical series connection water supply, liquid level switch detects and passes through cable transmission water-feeding pump the liquid level of defeated water tank and roof water tank, level sensor detects and passes through the cable transmission water-feeding pump the liquid level of defeated water tank and roof water tank, the transmission mode of two kinds of signals, various troubles in signal acquisition and the transmission course have been overcome, judge comparing two kinds of signals, reach and maintain when one of them sends abnormal signal, the reliability of water supply has been improved, the emergence of water tank overflow accident has been reduced.
Preferably, the liquid level sensor is a capacitive sensor, and the capacitive sensor penetrates into the corresponding transfer water tank or roof water tank from top to bottom.
By adopting the technical scheme, the capacitance sensor can be used for testing the change of the capacitance in the water tank according to the capacitance sensing principle, has small volume, low price and high precision, and is suitable for testing the liquid level in the water tank.
Preferably, the series water supply equipment comprises a self-flowing water supply part and a variable frequency water supply part, wherein the self-flowing water supply part and the variable frequency water supply part are both connected with the roof water tank, and the water supply height of the variable frequency water supply part is higher than the water supply height of the self-flowing water supply part.
Through adopting above-mentioned technical scheme, the gravity that the water portion that supplies that flows automatically passes through water self is transmitted down, and the height that water down transmitted is big more, and produced pressure is also big more to can guarantee that the water pressure of user's water is enough, the floor that is close to roof water tank is because highly lower, and the produced pressure of water motion is not enough, consequently uses the mode that the frequency conversion supplied water to supply water to the user, ensures that the user water is normal.
Preferably, the gravity water supply part comprises a water pipe vertically arranged on the roof water tank, and a pressure sensor is arranged in the water pipe.
Through adopting above-mentioned technical scheme, pressure sensor detects the inside water pressure of water supply portion that flows automatically, can know according to the testing result whether too big water pressure of water supply portion that flows automatically inside, can adjust water pressure when water pressure is too big.
Preferably, the water pipe is provided with a plurality of water outlet taps, and the pressure sensors are arranged corresponding to one water outlet tap.
Through adopting above-mentioned technical scheme, the raceway is with water transmission to user's family, and each tap department all is equipped with pressure sensor and ensures promptly to carry out special detection to each family user to it is more accurate when carrying out the breakdown maintenance.
Preferably, the roof water tank is provided with a PLC controller, each water outlet tap is provided with a pressure reducing valve, the PLC controller is connected with the pressure reducing valves, and the PLC controller is used for receiving pressure signals sent by the pressure sensors so as to control the pressure reducing valves to work.
By adopting the technical scheme, when the pressure sensor detects that the water pressure at the water outlet faucet of a user home is too high, the PLC controls the pressure reducing valve to work according to the pressure signal, the pressure in the pipeline is reduced by the pressure reducing valve, and the situation that the user bursts due to abnormal rising of the water pressure is reduced.
Preferably, an alarm is arranged on the gravity flow water supply part, and the PLC is connected with the alarm.
Through adopting above-mentioned technical scheme, the PLC controller carries out the analysis to the pressure signal that receives, and when finding pressure signal unusual, the PLC controller control alarm was reported to the police, can in time remind relevant personnel to maintain relief pressure valve and pipeline.
In a second aspect, the present application provides a method for controlling a water supply system of a super high-rise residence, which adopts the following technical solution:
a control method of a water supply system of a super high-rise residence is applied to the water supply system of the super high-rise residence and comprises the following steps,
firstly, a part below 100 meters of a floor adopts a low-level water tank and pressure-superposed variable-frequency combined water supply mode, vertical subarea parallel water supply is set according to the building height, and a part above 100 meters of the floor adopts a vertical serial water supply mode;
collecting hydraulic pressure of the transfer water tank and the roof water tank by a liquid level switch and a liquid level sensor, and transmitting collected liquid level signals to corresponding water pumps by a control cable and an optical cable;
and step three, the water pump controls water to enter the transfer water tank and the roof water tank according to the received liquid level signal.
Through adopting above-mentioned technical scheme, the water pressure that can ensure the low floor through pressure-superposed frequency conversion water supply below 100 meters on floor is stable, the part above 100 meters on floor adopts perpendicular series connection water supply mode, detect the liquid level of water tank through liquid level switch and level sensor, liquid level switch signals of telecommunication, level sensor sends optical signal, the transmission of two kinds of signals can be so that when certain signal breaks down in gathering, another signal still can normal transmission, can in time discover unusually, the reliability of supplying water has been improved.
Preferably, in the step one, the upper half part of the vertical series water supply mode is frequency conversion water supply, the lower half part of the vertical series water supply mode is gravity water supply, and a pressure reducing valve arranged at the gravity water supply position adjusts the water pressure of the gravity water supply part.
Through adopting above-mentioned technical scheme, the rivers that remain the water supply portion certainly descend the height difference, and the water pressure of every height is also different, and the relief pressure valve can be adjusted water pressure to be applicable to the daily water demand of user.
Preferably, in the first step, a pressure sensor at the gravity water supply part detects the pressure of the gravity water supply part, the pressure sensor transmits a pressure signal to the PLC controller, and the PLC controller gives an alarm when detecting that the pressure signal is greater than a set value.
Through adopting above-mentioned technical scheme, the PLC controller sends out the police dispatch newspaper when detecting pressure signal anomaly, reminds people in time to maintain, prevents that too big pipeline of causing of pressure from bursting.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the two signal transmission modes overcome various faults in the signal acquisition and transmission processes, the two signals are compared and judged, and when one of the two signals sends an abnormal signal, the two signals can be maintained, so that the reliability of water supply is improved, and the occurrence of overflow accidents of the water tank is reduced;
2. the series water supply equipment is provided with an independent pressure sensor for detecting each household, and is provided with an independent pressure reducing valve for adjusting, so that the water supply safety of the gravity water supply part is ensured.
Drawings
Fig. 1 is a schematic view showing the overall structure of a water supply system for a super high-rise dwelling house according to an embodiment of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is an enlarged view of a portion B in fig. 1.
Fig. 4 is an enlarged view of a portion C in fig. 1.
Description of reference numerals: 1. pressure-superposed variable-frequency water supply equipment; 2. a series water supply device; 3. a water transferring tank; 4. a roof tank; 5. a water pump; 6. a liquid level switch; 7. a liquid level sensor; 8. a self-flowing water supply part; 9. a variable frequency water supply part; 10. a water delivery pipe; 11. a pressure sensor; 12. a water outlet tap; 14. a PLC controller; 15. a pressure reducing valve; 16. an alarm.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
Example 1
The embodiment of the application discloses a water supply system for a super high-rise residence.
Referring to fig. 1, the water supply system for the super high-rise residence comprises a laminated variable frequency water supply device 1 and a series water supply device 2, wherein the laminated variable frequency water supply device 1 is used for supplying water for 1-25 floors, and the series water supply device 2 is used for supplying water for 27-36 floors. The mode that 1 layer to 25 layers of water supply adopted low level water tank and fold and press frequency conversion to jointly supply water, and add the parallelly connected water supply of perpendicular subregion according to building height, and every five layers of feed water inlet is established ties on a water pipe, and the bottom of each water pipe all has three water pump 5 in parallel, and parallelly connected water pump 5 connects water pipe and low level water tank, and is equipped with converter and pressure sensor 11 between parallelly connected water pump 5 and the low level water tank. When the water supply mouth in water pipe bottom need supply water, start a water pump 5, when the water supply mouth of upper end need supply water in the water pipe, pressure sensor 11 senses that water intraductal pressure is less, starts more water pumps 5 through the converter and carries out the pressure boost for the water supply mouth of upper end also can normally use water in the water pipe.
Referring to fig. 1, series connection water supply equipment 2 with fold and be connected with the defeated water tank 3 between the frequency conversion equipment, series connection water supply equipment 2 includes roof water tank 4, the water supply portion 8 that flows automatically and frequency conversion water supply portion 9 all are connected with roof water tank 4. The series water supply device 2 pumps water from the low-level water tank through a water pump 5. The water supply portion 8 and the frequency conversion water supply portion 9 that flow automatically all are located the bottom of roof water tank 4, and the water supply portion 8 that flow automatically is used for supplying water for 27 layers to 31 layers of users, and frequency conversion water supply portion 9 is used for supplying water for 32 layers to 36 layers of users. The gravity water supply portion 8 is transferred downward by the gravity of the water itself. Due to the influence of the gravity acceleration, the higher the height of the water drop is, the greater the generated gravity acceleration is, and therefore the greater the generated gravity is, so that the water demand of the users at 27-31 floors can be met. And the distance between the users on the 32-36 layers and the roof water tank 4 is short, and the gravity acceleration generated by water falling is insufficient, so that the water supply is carried out on the 32-36 layers in a variable-frequency water supply mode, and the water demand of the users can be ensured.
Referring to fig. 1 and 2, a liquid level switch 6 and a liquid level sensor 7 are arranged on the transfer water tank 3 and the roof water tank 4. The liquid level switch 6 detects the liquid levels of the transfer water tank 3 and the roof water tank 4 and transmits the liquid levels to the water pump 5 in the form of electric signals through cables, and the liquid level sensor 7 detects the liquid levels of the transfer water tank 3 and the roof water tank 4 and transmits the liquid levels to the water pump 5 in the form of optical signals through optical cables. Detect water pressure and transmit water pump 5 with two kinds of forms, influence the condition emergence that water pump 5 received the water pressure signal when can prevent to break down in the transmission process with optical cable or cable alone. Meanwhile, the two signals are compared and judged, so that the reliability of water supply is improved, and the accident of water tank overflow is reduced. Specifically, level sensor 7 can be capacitive sensor, electrode type level gauge, tuning fork level gauge or ultrasonic wave level gauge etc. and what this embodiment chose for use is capacitive sensor, and capacitive sensor top-down wears to establish into the defeated water tank 3 that corresponds or roof water tank 4 of being used for measuring the liquid level in the water tank, and capacitive sensor is small, the low price, the precision is high, compares in other level sensor 7 more be applicable to the test to the liquid level in the water tank.
Referring to fig. 1 and 3, the gravity water supply part 8 includes a water delivery pipe 10 provided at the roof tank 4 and a plurality of water discharge taps 12 provided at the water delivery pipe 10. Every goes out tap 12 department and all is equipped with a pressure sensor 11, and pressure sensor 11 inspects the pressure of going out tap 12 department, can know whether the water pressure of this user's family meets the demands, and too big water pressure can cause raceway 10 to burst, and water pressure is less can not satisfy daily water demand. Therefore, it is possible to accurately know which water supply is failed according to the detection of the pressure sensor 11, and it is possible to quickly and accurately perform maintenance. The roof water tank 4 is provided with a PLC (programmable logic controller) 14, the water pipe 10 is provided with an alarm 16, and the PLC 14 is connected with the alarm 16. When the PLC 14 detects that the pressure signal transmitted by the pressure sensor 11 is abnormal, the PLC 14 sends a control signal to control the alarm 16 to give an alarm, and personnel are reminded to maintain in time.
Referring to fig. 1 and 3, a pressure reducing valve 15 is arranged at each water outlet tap 12, and the pressure reducing valve 15 is connected with the PLC controller 14. The pressure sensor 11 detects the water pressure of a user and feeds the water pressure back to the PLC 14 in real time, the PLC 14 analyzes a water pressure signal, and controls the pressure reducing valve 15 to work according to an analysis result to adjust the water pressure in the water pipe 10, so that the phenomenon that the water pressure rises abnormally to cause pipe burst of the user is reduced.
Referring to fig. 1 and 4, frequency conversion water supply portion 9 includes water pump 5, liquid level switch 6, pressure sensor 11 and relief pressure valve 15, and pressure sensor 11 detects the water pressure in frequency conversion water supply portion 9 water pipe, and liquid level switch 6 is used for controlling the transmission of water, and water pump 5 opens when water pressure is too little and supplies water, and relief pressure valve 15 carries out the decompression operation to frequency conversion water supply portion 9 water pipe when water pressure is too big.
The implementation principle of the water supply system for the super high-rise residence in the embodiment of the application is as follows: the laminated variable-frequency water supply equipment 1 supplies water for 1-25 layers, and the series water supply equipment 2 supplies water for 27-36 layers. 27 layer to 31 layers use the water supply mode of flowing automatically, 31 layers to 36 layers use the frequency conversion water supply mode, level sensor 7 and level switch 6 on roof water tank 4 and the defeated water tank 3 detect the liquid level of water tank respectively, thereby control water pump 5 work through 14 analysis pressure signal of PLC controller, the pressure sensor 11 of 8 departments of the water supply of flowing automatically detects the water pressure in to defeated water pipe 10, PLC controller 14 receives fault signal and reports to the police in time.
Example 2
The embodiment of the application discloses a control method of a water supply system of a super high-rise residence, which is applied to embodiment 1.
Firstly, a part below 100 meters of a floor adopts a low-level water tank and pressure-superposed variable-frequency combined water supply mode, vertical subarea parallel water supply is set according to the building height, and a part above 100 meters of the floor adopts a vertical serial water supply mode;
referring to fig. 1, in the first step, water supply ports of 1 to 25 layers are uniformly distributed on five water pipes in a vertical and sectional parallel water supply mode, so that the pressure of a single water pipe can be reduced, the difference between the water pressure of an upper water outlet and the water pressure of a lower water outlet in the single water pipe is not too large, and the stability of water consumption of a user is ensured. The gravity flow water supply mode and the variable frequency water supply mode which are adopted by the vertical series water supply mode enable water of high-rise users to be supplied by the top-layer water tank, and compared with the variable frequency water supply mode, the gravity flow water supply mode is energy-saving, and energy loss during water supply can be reduced.
Referring to fig. 1 and 3, the water pressure in the gravity water supply mode changes with the change of the height, and is adjusted by the pressure reducing valve 15 when the water pressure at the bottom end of the water pipe 10 is high, so that the water safety of a user is ensured, and the occurrence of the situation that the water pipe 10 bursts due to the high water pressure in the water pipe 10 is reduced. And pressure sensor 11 is connected with PLC controller 14, and PLC controller 14 detects pressure signal and can send out the police dispatch newspaper through alarm 16 when unusual, reminds personnel in time to maintain, provides dual guarantee.
Secondly, the hydraulic pressure of the transfer water tank 3 and the hydraulic pressure of the roof water tank 4 are collected by a liquid level switch 6 and a liquid level sensor 7, collected liquid level signals are transmitted to the corresponding water pump 5 by a control cable and an optical cable, and the setting of the liquid level switch 6 can adjust the pressure of the transfer water tank 3 and the pressure of the roof water tank 4, so that the internal pressure of the water tanks cannot be overlarge;
and step three, the water pump 5 controls water to enter the transfer water tank 3 and the roof water tank 4 according to the received liquid level signal.
Referring to fig. 1, liquid level signal detects when the liquid level is lower in step three and can add water towards the water tank in through water pump 5 for the liquid level in the water tank keeps at a suitable height, can supply the normal water of user, and ensures that water pressure is stable.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a super high-rise residence water supply system, is including being used for low-rise water supply fold and press frequency conversion water supply equipment (1), be used for high-rise water supply's series connection water supply equipment (2), defeated water tank (3) and roof water tank (4) of transferring, fold and press frequency conversion water supply equipment (1) and series connection water supply equipment (2) to be connected its characterized in that through defeated water tank (3): be equipped with water pump (5) in series connection water supply equipment (2), all be equipped with liquid level switch (6) and level sensor (7) on defeated water tank (3) and roof water tank (4), liquid level switch (6) are connected with water pump (5) through the signal of telecommunication, level sensor (7) are connected with water pump (5) through light signal.
2. The water supply system for super high-rise residential building according to claim 1, wherein: the liquid level sensor (7) is a capacitive sensor, and the capacitive sensor penetrates into the corresponding transmission water tank (3) or roof water tank (4) from top to bottom.
3. The water supply system for super high-rise residential building according to claim 2, wherein: the series water supply equipment (2) comprises a self-flowing water supply part (8) and a variable-frequency water supply part (9), the self-flowing water supply part (8) and the variable-frequency water supply part (9) are both connected with the roof water tank (4), and the water supply height of the variable-frequency water supply part (9) is higher than that of the self-flowing water supply part (8).
4. The water supply system for super high-rise residential building according to claim 1, wherein: the gravity water supply part (8) comprises a water conveying pipe (10) vertically arranged on the roof water tank (4), and a pressure sensor (11) is arranged in the water conveying pipe (10).
5. The water supply system for super high-rise residential building according to claim 1, wherein: the water delivery pipe (10) is provided with a plurality of water outlet taps (12), and the pressure sensors (11) are arranged corresponding to one water outlet tap (12).
6. The water supply system for super high-rise residential building according to claim 5, wherein: the roof water tank (4) is provided with a PLC (programmable logic controller) (14), each water outlet tap (12) is provided with a pressure reducing valve (15), the PLC (14) is connected with the pressure reducing valves (15), and the PLC (14) is used for receiving pressure signals sent by the pressure sensors (12) to control the pressure reducing valves (15) to work.
7. The water supply system for super high-rise residential building according to claim 6, wherein: an alarm (16) is arranged on the gravity water supply part (8), and the PLC (14) is connected with the alarm (16).
8. A control method of a water supply system for a super high-rise residential building, which is applied to the water supply system for the super high-rise residential building according to any one of claims 1 to 6, characterized in that: comprises the following steps of (a) carrying out,
firstly, a part below 100 meters of a floor adopts a low-level water tank and pressure-superposed variable-frequency combined water supply mode, vertical subarea parallel water supply is set according to the building height, and a part above 100 meters of the floor adopts a vertical serial water supply mode;
secondly, the hydraulic pressure of the transfer water tank (3) and the hydraulic pressure of the roof water tank (4) are collected by a liquid level switch (6) and a liquid level sensor (7), and collected liquid level signals are transmitted to corresponding water pumps (5) by a control cable and an optical cable;
and step three, the water pump (5) controls water to enter the transfer water tank (3) and the roof water tank (4) according to the received liquid level signal.
9. The method of claim 8, wherein the method comprises the steps of: in the first step, the upper half part of the vertical series water supply mode is a variable frequency water supply part (9), the lower half part of the vertical series water supply mode is self-flowing water supply, and a pressure reducing valve (15) arranged at the self-flowing water supply part (8) regulates the water pressure of the self-flowing water supply part (8).
10. The method of claim 9, wherein the method comprises the steps of: in the first step, a pressure sensor (11) at the gravity water supply part (8) detects the pressure of the gravity water supply part (8), the pressure sensor (11) transmits a pressure signal to a PLC (programmable logic controller) controller (14), and the PLC controller (14) gives an alarm when detecting that the pressure signal is greater than a set value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110586228.3A CN113309184A (en) | 2021-05-27 | 2021-05-27 | Super high-rise residential water supply system and control method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110586228.3A CN113309184A (en) | 2021-05-27 | 2021-05-27 | Super high-rise residential water supply system and control method |
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| Publication Number | Publication Date |
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| CN113309184A true CN113309184A (en) | 2021-08-27 |
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| CN202110586228.3A Pending CN113309184A (en) | 2021-05-27 | 2021-05-27 | Super high-rise residential water supply system and control method |
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| CN (1) | CN113309184A (en) |
Citations (8)
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| CN112160376A (en) * | 2020-09-18 | 2021-01-01 | 南京尔顺科技发展有限公司 | A high-efficiency, energy-saving and environment-friendly combined partition pressurized water supply system |
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| CN101086171A (en) * | 2007-03-26 | 2007-12-12 | 姜全德 | Direct water-taking water tank pressurization and water supply equipment |
| CN201722734U (en) * | 2010-04-28 | 2011-01-26 | 深圳市东方深源供水设备有限公司 | Parallel frequency-conversion energy-saving water feeding system of no-negative-pressure water pond |
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| CN206457875U (en) * | 2017-01-19 | 2017-09-01 | 河南工程学院 | A kind of intelligent water supply and share system based on PLC |
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