CN216275926U - Disinfection type non-negative pressure water supply system - Google Patents

Disinfection type non-negative pressure water supply system Download PDF

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Publication number
CN216275926U
CN216275926U CN202122586939.9U CN202122586939U CN216275926U CN 216275926 U CN216275926 U CN 216275926U CN 202122586939 U CN202122586939 U CN 202122586939U CN 216275926 U CN216275926 U CN 216275926U
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water
disinfection
power
water supply
control cabinet
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周迪琴
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Guangzhou Hengde Environmental Protection Technology Co ltd
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Guangzhou Hengde Environmental Protection Technology Co ltd
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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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20—End-user application control systems

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Abstract

The utility model discloses a disinfection type non-negative pressure water supply system, which relates to the technical field of secondary water supply, and comprises a disinfection water storage tank, a disinfection device, an isolation valve and a water pressure detection sensor, wherein the disinfection water storage tank is connected with a user water network through a water supply pipe and a pressurization pipeline, the pressurization pipeline is internally provided with a booster pump, the isolation valve, the water pressure detection sensor, the booster pump and the disinfection device are all electrically connected with a control cabinet, the control cabinet is electrically connected with a mains supply power grid, a standby power supply is arranged corresponding to the control cabinet and comprises a storage battery and a power generation device, and the power generation device and/or the storage battery is electrically connected with the control cabinet. Through setting up stand-by power supply, when the commercial power grid power supply appears unusually, can provide the power for control cabinet, make it keep normal operating to make the user still obtain stable water supply under the circumstances that appears cutting off the power supply, make disinfection negative pressure water supply system's stability show the reinforcing.

Description

Disinfection type non-negative pressure water supply system
Technical Field
The utility model relates to the technical field of secondary water supply, in particular to a disinfection type non-negative pressure water supply system.
Background
At present, the secondary water supply technology is commonly used for supplying water for high-rise buildings, and in the secondary water supply technology, a water supply scheme without negative pressure is popular.
For example, chinese patent application publication No. CN 104727385 a discloses a water storage type energy-saving non-negative pressure variable frequency water supply device, which mainly comprises a steady flow tank, a vacuum eliminator, a water pump, a water storage tank, a water sterilizer, and a non-negative pressure variable frequency control cabinet, wherein the steady flow tank is provided with the vacuum eliminator, the steady flow tank and the water storage tank are respectively connected with a tap water inlet pipe, the tap water inlet pipe of the water storage tank is provided with an electric valve, a water suction main pipe at the outlet of the steady flow tank is provided with the electric valve, the water sterilizer is arranged behind the electric valve, a water outlet pipe of the water tank is converged and connected to the water suction main pipe between the electric valve and the water sterilizer, a check valve is arranged on the water outlet pipe of the water tank, and an electric valve is also arranged behind the check valve.
This application is through adopting the parallelly connected water supply mode that does not have negative pressure water supply and storage water tank water supply to each other switch automatically, solved the problem that the negative pressure supplied water.
However, in the actual use process, because the water pressure detection, the control cabinet and the like are all electric equipment, the scheme is only used under the condition of sufficient power supply, and in summer, when the condition of power failure possibly caused by the increase of the power utilization pressure occurs, the scheme cannot be implemented, and at the moment, a user can only wait for the power recovery and then continue to use water.
Therefore, there is a need to provide a more stable water supply solution.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model aims to provide a disinfection type non-negative pressure water supply system which comprises a standby power supply, wherein when the control cabinet is normally powered by a mains power grid and fails, the control cabinet can be powered by the standby power supply, the standby power supply comprises a storage battery and a power generation device, the control cabinet is continuously powered by the storage battery or the power generation device, the normal operation of the water supply system is ensured, and the disinfection type non-negative pressure water supply system has the advantage of high stability.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:
a disinfection type non-negative pressure water supply system comprises a disinfection water storage tank connected with a municipal water pipe, a disinfection device is arranged in the disinfection water storage tank, the disinfection water storage tank is connected with a user water network through a water supply pipe and is also connected with the user water network through a pressurization pipeline, a booster pump is arranged in the booster pipeline, an isolating valve is arranged between the municipal water pipe and the disinfection water storage tank, the water supply pipe and the municipal water pipe are respectively provided with a water pressure detection sensor, the isolating valve, the water pressure detection sensor, the booster pump and the disinfection device are all electrically connected with a control cabinet, the control cabinet is electrically connected with a mains supply power grid, the control cabinet is provided with a standby power supply, the standby power supply comprises a storage battery and a power generation device, and the power generation device and/or the storage battery are electrically connected with the control cabinet.
Through the arrangement, the isolating valve is used for controlling the connection between the municipal water pipe and the disinfection water storage tank to be switched on and off, the disinfection device is used for disinfecting the water in the disinfection water storage tank, the booster pump in the booster pipeline does not work under the normal water supply pressure, and the water is supplied to a user water network only through a water supply pipe, when the water pressure detection sensor detects that the water pressure of the water supply pipe is reduced to a preset first warning value, the control cabinet controls the booster pump to work, the booster pipeline boosts the pressure of the user water network to supplement water supply, when the water pressure detection sensor detects that the water pressure of the municipal water pipe is reduced to a preset second warning value, if the water pressure of the water supply pipe is reduced to the limit value allowing water supply, the cabinet is controlled to close the isolation valve, the connection between the municipal water pipe and the disinfection water storage tank is cut off, and the disinfection water storage tank continues to supply water until the water in the water storage pipe is completely used up; above process has realized the process that does not have negative pressure water supply, the water tank municipal water pipe of having avoided disinfection water storage tank takes place against the current circumstances, in addition, when the commercial power electric wire netting for the control cabinet power supply breaks down, when outage promptly, the voltage unstability is not enough to provide normal power, stand-by power supply can provide the power for the control cabinet, be the control cabinet power supply through the battery promptly, or be the control cabinet power supply through power generation facility, perhaps supply power for the control cabinet simultaneously through battery and power generation facility, thereby keep the normal clear of control cabinet, keep water supply system's normal clear.
Preferably, the power generation device is one or a combination of a wind generating set, a solar generating set and a hydroelectric generating set.
Through the arrangement, one or more combinations of the wind generating set, the solar generating set and the hydroelectric generating set can be used as the generating set, and power is supplied to the control cabinet when power is off.
Preferably, the power generation device is electrically connected with the storage battery, and the storage battery is electrically connected with the control cabinet.
Through the arrangement, when the control cabinet is powered normally, the power generation device can charge the storage battery, so that the storage battery can keep sufficient electric quantity, and the control cabinet is powered when the power supply of the commercial power grid is abnormal.
Preferably, the water pressure detection sensor is in communication connection with the control cabinet through a wired cable.
Through setting up like this, adopt like this mode, for water pressure detection sensor provides stable communication connection, communication is stable, quick.
Preferably, a first wireless transmission module is arranged on the water pressure detection sensor, a second wireless transmission module is arranged on the control cabinet corresponding to the first wireless transmission module, and the first wireless transmission module is connected with the second wireless transmission module in a wireless communication mode.
Through setting up like this, can also realize the communication connection of water pressure detection sensor and control cabinet through wireless communication mode, be applicable to the direct installation environment through wired cable junction of not being convenient for, still be favorable to reducing the wiring for system's circuit wiring is simple, easily realize.
Preferably, the first wireless transmission module and the second wireless transmission module are WiFi modules or bluetooth modules.
Through setting up like this, adopt wiFi module or bluetooth module can realize first wireless transmission module and second transmission module's wireless communication connection to make and establish data communication between water pressure detection sensor and the control cabinet.
Preferably, a memory module and an independent storage battery are arranged corresponding to each water pressure detection sensor, the independent storage battery is electrically connected with the independent power generation element, the memory module is electrically connected with the water pressure detection sensor and the first wireless transmission module, and the independent storage battery supplies power to the water pressure detection sensor.
Through setting up like this, can provide the carrier of data storage for water pressure detection sensor through memory module, when commercial power electric wire netting trouble, water pressure detection sensor can be with data storage to memory module that detects, there is first wireless transmission module transmission to second wireless transmission module again, finally transmit to control cabinet, can play better effect to the data save when commercial power electric wire netting breaks down, and when commercial power electric wire netting breaks down, independent storage battery can independently provide the power for water pressure detection sensor, adopt the mode of supply power nearby, the supplementary power supply is more rapid, the reaction is more sensitive, further guarantee formula system's stability, and independent power generation component can provide the guarantee for independent storage battery electric power storage, make it can keep sufficient electric quantity, prepare for breaking down.
Preferably, the independent power generation element comprises a micro-generator and a power generation worm wheel, the water supply pipe is connected in parallel with a power generation branch pipe, the power generation worm wheel is arranged in the power generation branch pipe and connected with the micro-generator, and the micro-generator is electrically connected with the independent storage battery.
Through setting up like this, set up a electricity generation branch pipe, do some shunts to the water in the delivery pipe, the electricity generation worm wheel that is arranged in the electricity generation branch pipe rotates under the drive of rivers, drives microgenerator then and rotates to provide charging source, novel structure, ingenious for independent battery.
Preferably, the independent power generation element is a solar panel, and the solar panel is electrically connected with the independent storage battery.
Through the arrangement, the solar panel can be used for charging the independent storage battery, so that the solar panel can keep sufficient electric quantity.
Compared with the prior art, the utility model has the beneficial technical effects that:
1. through setting up stand-by power supply, when the commercial power grid power supply appears unusually, can provide the power for control cabinet, make it keep normal operating to make the user still obtain stable water supply under the circumstances that appears cutting off the power supply, make disinfection negative pressure water supply system's stability show the reinforcing.
2. The standby power supply can be in a form of directly supplying power to the storage battery, can also be in a form of supplying power through the power generation device, can also be in a form of coexisting two power supply modes, and has various and flexible power supply modes.
3. The water pressure detection sensor can be connected in a wired mode or a wireless mode, and the communication connection mode is flexible.
4. The water pressure detection sensor can be provided with the memory module and the independent storage battery, so that quick and effective data storage can be provided when the mains supply power grid fails, and the use stability of the water utilization system is further improved.
5. And an independent power generation element is arranged corresponding to the independent storage battery and used for electric shock of the independent storage battery, and the structure is simple, convenient and novel.
Drawings
FIG. 1 is a schematic diagram of a disinfection type non-negative pressure water supply system according to an embodiment of the present invention;
FIG. 2 is a schematic view of a sterile non-negative pressure water supply system according to another embodiment of the present invention;
FIG. 3 is a schematic diagram of a control cabinet and a water pressure detecting sensor according to an embodiment of the present invention.
Wherein, the technical characteristics that each reference numeral refers to are as follows:
1. municipal water pipes; 101. a main water supply valve; 102. an isolation valve; 2. sterilizing the water storage tank; 201. a sterilizing device; 202. a vacuum suppressor; 203. a blowoff valve; 3. a water supply pipe; 301. a power generation branch pipe; 302. a power generating worm gear; 4. a user water network; 401. an air pressure tank; 402. a water main valve; 5. a pressurization pipeline; 501. a booster pump; 6. a water pressure detection sensor; 7. a control cabinet; 8. a standby power supply; 9. a first wireless transmission module; 10. a second wireless transmission module; 11. a memory module; 12. and (4) storing the battery independently.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments, but the scope of the present invention is not limited to the following embodiments.
Referring to fig. 1, the present embodiment discloses a disinfection type non-negative pressure water supply system, which includes a disinfection water storage tank 2 connected to a municipal water pipe 1, a disinfection device 201 is disposed in the disinfection water storage tank 2, the disinfection device 201 is used for disinfecting water in the disinfection water storage tank 2, and in the present embodiment, the disinfection device 201 employs an ultraviolet lamp.
The disinfection device 201 is installed in the disinfection water storage tank 2 and is located above the liquid level in the disinfection water storage tank 2 or below the liquid level in the disinfection water storage tank 2.
The disinfection water storage tank 2 is further connected with a vacuum suppressor 202 for balancing the air pressure of the disinfection water storage tank 2 with the outside to prevent a drainage failure caused by vacuum formed in the disinfection water storage tank 2.
The bottom of the disinfection water storage tank 2 is connected with a drain valve 203.
Disinfection water storage tank 2 is connected with user's water net 4 through delivery pipe 3, disinfection water storage tank 2 still is connected with user's water net 4 through pressure boost pipeline 5, pressure boost pipeline 5 and delivery pipe 3 way parallel connection promptly, can supply water to user's water net 4 by disinfection water storage tank 2 through delivery pipe 3, also can supply water to user's water net 4 by the disinfection water pitcher through pressure boost pipeline 5, when the water supply pressure of delivery pipe 3 is not enough, assist through pressure boost pipeline 5 and supply water, thereby guarantee that the pressure of leaving water of user's water net 4 play water end can satisfy the user demand.
Referring to fig. 1, in order to improve the pressurization effect, a plurality of pressurization lines 5 are provided.
The booster pump 501 is arranged in the booster pipeline 5, the municipal water pipe 1 is connected with the main water supply valve 101, and the main water supply valve 101 can adopt a butterfly valve.
An isolation valve 102 is arranged between the municipal water pipe 1 and the disinfection water storage tank 2, the isolation valve 102 is used for controlling the connection and disconnection between the municipal water pipe 1 and the disinfection water storage tank 2, and the isolation valve 102 adopts an electromagnetic valve.
The user water network 4 is also connected with an air pressure tank 401 for air pressure balance in the water outlet process, which is helpful for buffering the fluctuation of the pressurized water pressure.
The front end of the user water network 4 is also connected with a water using main valve 402.
All be provided with water pressure detection sensor 6 on the delivery pipe 3 and on municipal water pipe 1, isolating valve 102, water pressure detection sensor 6, booster pump 501, degassing unit 201 all with a control cabinet 7 electric connection, control cabinet 7 and mains supply electric network (not shown in the figure) electric connection, the mains supply electric network provides the power for control cabinet 7, supply control cabinet 7 normal work, control cabinet 7 accepts water pressure detection sensor 6's detected signal, according to the break-make of detected signal control isolating valve 102, the start and stop of booster pump 501, can also control degassing unit 201's work or close, realize the self-sterilizer of supplying water and the hydraulic automatically regulated of supplying water.
Referring to fig. 1, a standby power supply 8 is disposed corresponding to the control cabinet 7, the standby power supply 8 includes a storage battery (not shown in the figure) and a power generation device (not shown in the figure), and the power generation device and/or the storage battery is electrically connected to the control cabinet 7, that is, the power generation device directly supplies power to the control cabinet 7 as the standby power supply 8, or the storage battery directly supplies power to the control rail, or the power generation device and the storage battery can simultaneously supply power to the control cabinet 7.
The switching between the power supply modes of the utility power grid and the standby power supply 8 can be automatically detected and switched by arranging a sensor, for example, a voltage sensor (not shown in the figure) is arranged, the voltage sensor is connected with the utility power grid and is used for detecting the voltage of the utility power grid, when the voltage of the voltage sensor is lower than a preset value, the power supply circuit of the utility power grid and the control cabinet 7 is cut off, the standby power supply 8 box is started to control the cabinet 7 to supply power, and the automatic switching between the two power supply modes is realized.
The power generation device is one or a combination of a plurality of wind generating sets, solar generating sets and hydroelectric generating sets.
The preferable scheme is as follows: the combination of a wind generating set and a solar generating set is adopted.
In a possible embodiment, the power generation device is electrically connected to a storage battery, and the storage battery is electrically connected to the control cabinet 7. Therefore, the power generation device charges the storage battery firstly, and then the storage battery supplies power to the control cabinet 7, so that the voltage for supplying power to the control cabinet 7 is stable on one hand, and on the other hand, the possibility that the situation that the standby power supply 8 cannot be started due to the fact that the power generation device cannot work in the power failure process can be reduced.
Referring to fig. 1, in a possible embodiment, the water pressure detecting sensor 6 is connected to the control cabinet 7 through a wired cable communication, that is, the water pressure detecting sensor 6 may be electrically connected by a wired connection such as a conventional cable or an optical fiber, so as to realize power supply and communication.
In another possible embodiment, referring to fig. 2 and 3, a first wireless transmission module 9 is disposed on the water pressure detection sensor 6, a second wireless transmission module 10 is disposed on the control cabinet 7 corresponding to the first wireless transmission module 9, the first wireless transmission module 9 is connected to the second wireless transmission module 10 in a wireless communication manner, that is, in a wireless communication manner, the wireless connection between the water pressure detection sensor 6 and the control cabinet 7 is realized, wiring can be reduced, the structure is simple and convenient, and the communication connection between the water pressure detection sensor 6 and the control cabinet 7 can be realized under the condition that a wire cable is not conveniently laid.
The first wireless transmission module 9 and the second wireless transmission module 10 are WiFi modules or bluetooth modules.
Other short-range or long-range wireless transmission methods, such as cellular network, may also be used: 1G, 2G, 3G, 4G; the wireless sensing network: ZigBee, EnOcean, wireless personal network, TransferJet, Ultra Wideband (UWB), etc.
In a possible embodiment, a memory module 11 and an independent storage battery 12 are provided corresponding to each water pressure detection sensor 6, the independent storage battery 12 is electrically connected with an independent power generation element, the memory module 11 is electrically connected with the water pressure detection sensor 6 and the first wireless transmission module 9, the independent storage battery 12 supplies power to the water pressure detection sensor 6, therefore, the memory module 11 can provide a data storage carrier for the water pressure detection sensor 6, when the utility power grid fails, the water pressure detection sensor 6 can store the detected data into the memory module 11, the first wireless transmission module 9 transmits the data to the second wireless transmission module 10 and finally transmits the data to the control cabinet 7, which can play a good role in storing the data when the utility power grid fails, and when the utility power grid fails, the independent storage battery 12 can independently provide power for the water pressure detection sensor 6, the mode of supplying power nearby is adopted, the supplementary power supply is quicker, the reaction is more sensitive, the stability of the formula system is further ensured, and the independent power generation element can provide guarantee for the electric power storage of the independent storage battery 12, so that the independent storage battery can keep sufficient electric quantity, and the preparation is made for the occurrence of faults.
In a possible embodiment, the independent power generation element includes a micro-generator (not shown in the figure) and a power generation worm wheel 302, the water supply pipe 3 is connected in parallel with a power generation branch pipe 301, the power generation worm wheel 302 is arranged in the power generation branch pipe 301 and is connected with the micro-generator, and the micro-generator is electrically connected with the independent storage battery 12, so that the power generation worm wheel 302 in the power generation branch pipe 301 rotates under the driving of water flow, and then the micro-generator is driven to rotate, thereby providing a charging power supply for the independent storage battery.
In another possible embodiment, the independent power generation element is a solar panel, and the solar panel is electrically connected to the independent storage cell 12.
The application process of the embodiment of the utility model comprises the following steps:
under normal water supply pressure, the booster pump 501 in the booster pipeline 5 does not work, water is supplied to the user water network 4 only through the water supply pipeline 3, when the water pressure detection sensor 6 detects that the water pressure of the water supply pipeline 3 is reduced to a preset first warning value, the control cabinet 7 controls the booster pump 501 to work, the booster pipeline 5 is used for boosting and supplementing water to the user water network 4, when the water pressure detection sensor 6 detects that the water pressure of the municipal water pipe 1 is reduced to a preset second warning value, the water pressure detection sensor indicates that the water pressure of the water supply pipe is reduced to a limit value allowing water supply, the control cabinet 7 controls the isolation valve 102 to be closed, the connection between the municipal water pipe 1 and the disinfection water storage tank 2 is cut off, water is continuously supplied by the disinfection water storage tank 2 until the water in the water storage pipe is completely used up; above process has realized the process that does not have the negative pressure water supply, has avoided the water tank municipal water pipe 1 adverse current's of disinfection water storage tank 2 the condition emergence.
When the utility power grid supplying power to the control cabinet 7 fails, namely, the power is cut off and the voltage is unstable and is not enough to provide a normal power supply, the standby power supply 8 can provide power for the control cabinet 7, namely, the storage battery supplies power for the control cabinet 7, or the power generation device supplies power for the control cabinet 7, or the storage battery and the power generation device simultaneously supply power for the control cabinet 7, so that the normal operation of the control cabinet 7 is kept, and the normal operation of a water supply system is kept.
Variations and modifications to the above-described embodiments may occur to those skilled in the art, which fall within the scope and spirit of the above description. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. In addition, although specific terms are used in the specification, the terms are used for convenience of description and do not limit the utility model in any way.

Claims (8)

1. A disinfection type non-negative pressure water supply system comprises a disinfection water storage tank (2) connected with a municipal water pipe (1), wherein a disinfection device (201) is arranged in the disinfection water storage tank (2), the disinfection water storage tank (2) is connected with a user water network (4) through a water supply pipe (3), the disinfection water storage tank (2) is also connected with the user water network (4) through a booster pipeline (5), a booster pump (501) is arranged in the booster pipeline (5), an isolation valve (102) is arranged between the municipal water pipe (1) and the disinfection water storage tank (2), water pressure detection sensors (6) are respectively arranged on the water supply pipe (3) and the municipal water pipe (1), the isolation valve (102), the water pressure detection sensors (6), the booster pump (501) and the disinfection device (201) are electrically connected with a control cabinet (7), control rack (7) and commercial power electric wire netting electric connection, its characterized in that corresponds control rack (7) are provided with stand-by power supply (8), stand-by power supply (8) include battery and power generation facility, power generation facility and/or the battery with control rack (7) electric connection.
2. The system according to claim 1, wherein the power generation device is one or more of a wind power generator set, a solar power generator set and a hydro power generator set.
3. A sterile non-negative pressure water supply system according to claim 1 or 2, wherein the water pressure detection sensor (6) is in communication connection with the control cabinet (7) through a wired cable.
4. The disinfection type non-negative pressure water supply system according to claim 1 or 2, wherein the water pressure detection sensor (6) is provided with a first wireless transmission module (9), the control cabinet (7) is provided with a second wireless transmission module (10) corresponding to the first wireless transmission module (9), and the first wireless transmission module (9) and the second wireless transmission module (10) are connected in a wireless communication manner.
5. The sterile non-negative pressure water supply system according to claim 4, wherein the first wireless transmission module (9) and the second wireless transmission module (10) are WiFi modules or Bluetooth modules.
6. The disinfection type non-negative pressure water supply system according to claim 4, wherein a memory module (11) and an independent storage battery (12) are arranged corresponding to each water pressure detection sensor (6), the independent storage battery (12) is electrically connected with an independent power generation element, the memory module (11) is electrically connected with the water pressure detection sensor (6) and the first wireless transmission module (9), and the independent storage battery (12) supplies power to the water pressure detection sensor (6).
7. The sterile non-negative pressure water supply system according to claim 6, wherein the independent power generation element comprises a micro-generator and a power generation worm gear (302), the water supply pipe (3) is connected in parallel with a power generation branch pipe (301), the power generation worm gear (302) is arranged in the power generation branch pipe (301) and is connected with the micro-generator, and the micro-generator is electrically connected with the independent storage battery (12).
8. A sterile non-negative pressure water supply system according to claim 7, wherein the independent power generating element is a solar panel, which is electrically connected to the independent storage battery (12).
CN202122586939.9U 2021-10-26 2021-10-26 Disinfection type non-negative pressure water supply system Active CN216275926U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122586939.9U CN216275926U (en) 2021-10-26 2021-10-26 Disinfection type non-negative pressure water supply system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122586939.9U CN216275926U (en) 2021-10-26 2021-10-26 Disinfection type non-negative pressure water supply system

Publications (1)

Publication Number Publication Date
CN216275926U true CN216275926U (en) 2022-04-12

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Application Number Title Priority Date Filing Date
CN202122586939.9U Active CN216275926U (en) 2021-10-26 2021-10-26 Disinfection type non-negative pressure water supply system

Country Status (1)

Country Link
CN (1) CN216275926U (en)

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