CN105731671A - Household water purifier with remote intelligent monitoring system - Google Patents
Household water purifier with remote intelligent monitoring system Download PDFInfo
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- CN105731671A CN105731671A CN201511034465.XA CN201511034465A CN105731671A CN 105731671 A CN105731671 A CN 105731671A CN 201511034465 A CN201511034465 A CN 201511034465A CN 105731671 A CN105731671 A CN 105731671A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 107
- 238000012544 monitoring process Methods 0.000 title claims abstract description 50
- 238000001914 filtration Methods 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 14
- 239000004033 plastic Substances 0.000 claims description 8
- 230000000087 stabilizing effect Effects 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 2
- 230000006641 stabilisation Effects 0.000 claims description 2
- 238000011105 stabilization Methods 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 12
- 239000004973 liquid crystal related substance Substances 0.000 abstract description 5
- 238000004891 communication Methods 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 230000002159 abnormal effect Effects 0.000 abstract 1
- 238000007599 discharging Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 30
- 241000521257 Hydrops Species 0.000 description 8
- 206010030113 Oedema Diseases 0.000 description 8
- 238000000746 purification Methods 0.000 description 8
- 239000003990 capacitor Substances 0.000 description 7
- 239000003651 drinking water Substances 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 235000020188 drinking water Nutrition 0.000 description 6
- 230000004907 flux Effects 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 6
- 239000012528 membrane Substances 0.000 description 6
- 230000000844 anti-bacterial effect Effects 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 239000008399 tap water Substances 0.000 description 3
- 235000020679 tap water Nutrition 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 241000588724 Escherichia coli Species 0.000 description 1
- 229920000914 Metallic fiber Polymers 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 235000012206 bottled water Nutrition 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011118 depth filtration Methods 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000002366 mineral element Substances 0.000 description 1
- 238000001728 nano-filtration Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/4185—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by the network communication
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/005—Processes using a programmable logic controller [PLC]
- C02F2209/008—Processes using a programmable logic controller [PLC] comprising telecommunication features, e.g. modems or antennas
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention provides a household water purifier with a remote intelligent monitoring system. The household water purifier comprises a shell, a filter core, a water inlet, a water outlet, and a remote intelligent monitoring system, which comprises a power supply system, a water current sensor, a GSM wireless emission module, and a liquid crystal display screen. Through a large throughput and sewage-blocking-resistant design, a shut-down automatic water discharging design, an ultralow energy consumption design, and a remote communication function, the water yield and water quality are improved. The remote intelligent monitoring system can judge the state of the filter core by monitoring the flow rate of water, and can prompt the user to clean the filter core at intervals. When the system is abnormal or the filter core is about to expire, the system automatically sends GSM information to a server so as to inform the service staff. On the basis that the quality of filtered water is not influenced, the optimal service life of filter core can be reached, the energy is saved at the same time, and thus the using cost is reduced.
Description
Technical field
The present invention relates to a kind of household water filter, particularly relate to a kind of household water filter with remote intelligent monitoring system.
Background technology
Use the purpose of household water filter, mainly remove visible pollutant in water, and retain the mineral element in water.No matter use the water purifier of which kind of water technology, all there is a core component filter element, it is the heart of whole purifier, effect and the quality of drinking water quality that water processes both depend on filter element, when filter element performance is not good, or filter element reaches service life, but when not changing in time, water purifier just cannot effectively provide safe drinking-water.
Current filter element of water purifier is generally melt-blown filter, foldable filter element or Wire-wound filter core, in use there is problems in that the fold of filter element extrudes compression owing to being subject to the impact of current, pollutant can be deposited in the fold or groove etc. of filter element, cause or accelerate filter element dirt block up, flux is little, easily dirty stifled, replacement frequency is big, it is impossible to meets family's big yield and uses needs.
Simultaneously, the user using purifier often cannot accurately know when the filter element of oneself should changed, due to user's water consumption, water quality difference, the filter life of filter element is inevitable otherwise varied, only simply utilizes the time to judge between right and wrong often unscientific, so purifier needs the function of water metering, and user and equipment manufacturer can be supplied to by certain information approach, replacing information, fast replacing filter core could be known in time, it is ensured that safe drinking water.
CN200910115092.7 discloses a kind of unattended drinking water purification equipment, including device for purifying potable water with ensure the properly functioning chemically-cleaning device of nanofiltration membrane component and automaton.The duty of equipment can be automatically controlled by PLC/and GPRS tele-control system realizes automatically controlling, and is sent on the mobile phone of management personnel by the ruuning situation of equipment by mobile network, and equipment can realize unmanned.But this purification equipment system is complicated, and need another clear water water tank, although integration of equipments is in a casing, and is not suitable for domestic installation and promotes.
CN201310227486.8 discloses a kind of drinking equipment remote monitoring and controlling system, including induction system, PLC industrial controlled machine, long-distance alarm apparatus and mobile phone terminal.But this system is the industry for bigger water consumption and enterprise system design, and device systems is bulky, it addition, equipment employs device and the modules such as more sensor and PLC, cost intensive, it is not suitable for domestic and installs and promote.
CN201010607751.1 discloses a kind of Intelligent electronic controller of water purifier, including: acquisition system, actuator, control wireless telecommunication system, man machine interface, housing five part, function is relatively comprehensive, but the electric power system of this patent is the power system design that make use of general type, based on normal electric power system, can charging battery system being auxiliary repeatedly, substantially this be a non-super low-power dissipation system.
Further, general household water filter there is also the danger increasing the weight of water pollution, and when shutting down (namely user closes faucet), in machine, current stop flowing, and machine internal water accumulation cannot be discharged.Due in the hydrops of dense water side containing microorganisms such as the antibacterials that is retained down, and the reproduction speed of antibacterial is quickly, as long as escherichia coli just can breed a generation for 20 minutes in suitable environment, so dense water is not discharged for a long time, antibacterial can be caused to spread unchecked.
Summary of the invention
It is an object of the invention to cannot accurately know the filter element replacing time for above common water purifier, hydrops cannot be discharged after shutting down (namely user closes faucet), filter element is easily dirty stifled, flux is little, existing intelligence water cleaning systems is complicated, volume is big, the technical problems such as power consumption is big, the design of a kind of household water filter with remote intelligent monitoring system is provided, target is to realize the big flux of water purifier, intelligent, small size and super low-power consumption, by the stifled design of big flux resistant, shutdown Auto-drainage designs, ultralow Consumption and telecommunications functions, improve water yield and the effluent characteristics of purifier, realize the on-line condition monitoring of purifier, filter element is avoided to exceed the time limit to use, really realize safty of drinking water.
For realizing the object of the invention, the technical solution adopted for the present invention to solve the technical problems is: a kind of household water filter with remote intelligent monitoring system, including housing, filter element, water inlet, outlet, current sensing metering module and remote intelligent monitoring system, it is characterised in that:
Described filter element, by upper and lower end cap, sealing ring, central canal, and form around some filter elements of central canal, described some filter elements are made up of inner support layer, filter medium and outer support layer, and described filter medium is constituted by having different accuracy and the filtering material that is superimposed with each other；
Described remote intelligent monitoring system, by microcontroller, power-supply system, current sensing metering module, gsm wireless transmitter module and LCDs composition, and overall employing ultralow Consumption, its quiescent dissipation controls at 2-5 μ A.
As preferably, the described inner support layer of described filter element and the described outer support layer described inner support layer of filter element and described outer support layer described in warp, parallel respectively is made up of diameter warp brace rod not etc. and parallel brace rod respectively, and described brace rod can be metal material or plastic material.Constituting the diameter diameter more than parallel brace rod of described inner support layer and described outer support layer warp brace rod, the diameter of warp brace rod is 0.5-2.0mm, and the diameter of parallel brace rod is 0.1-0.5mm.Constitute the plane (the second plane) that the plane (the first plane) that described inner support layer constitutes with the warp brace rod of described outer support layer constitutes from parallel brace rod be in two different planes and be arranged in parallel with each other, and the vertical dimension between the first plane and the second plane is 0.1-0.5mm.
Described outer support layer and inner support layer are except the water distribution improving filter element; also act as the effect of strengthening grid; the pressure produced when filtering can be supported; protection filter membrane; produce when preventing pressure reduction excessive to break; in order to avoid the booty retained enters produces water place, simultaneously good strengthening grid also prevent filter element and will not be deformed because of increasing pressure reduction in use, it is ensured that filter element will not be cannot take out because external diameter becomes to be stuck in greatly in filter.
As preferably, by the extension of filter element to central canal direction, the filtering accuracy of the described filter medium in described some filter elements is by low and high, and the integral filter precision being consequently formed described some filter elements is also by low and high.So, combine by having the filtering material of different filtering accuracy, make filter membrane interlayer form the 3 D filter screen network with gradient filtration precision, so that filter element is operationally, make whole filtering layer to play one's part to the full in hierarchical manner, form typical in-depth filtration pattern.This design improves the pollutant holding capability of filtering layer, also significantly extends the service life of filter element.Particularly, described filter medium is made up of 4-6 layer filtering material.Wherein, filtering material selects organic fiber membrane material, inorfil membrane material or metallic fiber membrane material.
As preferably, being formed vertically with the inner flow passage radially extended between adjacent two described filter element groups, the adsorbing medium that layered arrangement is different, by the extension of filter element to central canal direction, the packed density ratio of each layer adsorbing medium is 1.5～2: 1.More as preferably, described adsorbing medium is filled between 1-2 the adjacent filter element being disposed adjacent to central canal described in water purifier, in such cases, described outer support layer, inner support layer longitude and latitude brace rod size of mesh opening less than the granular size of described adsorbing medium.Described adsorbing medium has the adsorbing material of network-like loose structure selected from entirety, for instance, one or more in activated carbon, silica gel, activated alumina, synthetic zeolite and adsorbent resin.Being so designed that of Water purifier filter unit of the present invention, both can ensure that the removal of various impurity in water, can be effectively improved again mouthfeel.
As preferably, the present invention uses two or more described filter elements, adopts mode in parallel to be arranged in housing.Described pipeline connects water inlet and outlet.Described pipeline adopts and bigger three is in charge of (3/8 "-caliber 16mm); and pipeline is optimized; reducing elbow; reduce resistance; substantially increase water flux, water yield can reach more than 400L/h as far as possible, and filter element is not less than general water purifier service life simultaneously; solve the common problem that water purifier discharge water amount is little, convenient uses..
As preferably, a kind of household water filter with remote intelligent monitoring system of the present invention, described housing is arranged below automatic discharge system；The present invention arranges described automatic discharge system at described housing bottom, and after shutting down (namely user closes faucet), system automatically opens up the drain valve of described automatic discharge system, filter element and pipeline is rinsed, and discharges hydrops.Described automatic discharge system selects common 5V electrical ball valve, H-bridge drive circuit that discrete device is barricaded as that what the driving of described ball valve adopted is.System power supply under normal circumstances, after shutting down (namely user closes faucet), attack and drive described drain valve to automatically open up, and filter element and pipeline is rinsed, and discharges hydrops by H-bridge drive circuit work.In order to ensure the normal operation when system power failure, as preferably, the drive circuit of described automatic discharge system being provided with super capacitor, for storing during power down the energy needed for valve opening.
As preferably, self power consumption of the microcontroller of described remote intelligent monitoring system is lower than 1 μ A, and normal operation mode and low-power consumption mode can quick automatic switching.
In the present invention, the LCDs of described remote intelligent monitoring system, use the segment liquid crystal that available microcontroller I/O port is driven, meanwhile, drive the driving chip of liquid crystal work to need to be low-power consumption.As preferably, the lcd drive chip of the LCDs of remote intelligent monitoring system of the present invention is integrated in microcontroller.
As preferably, the power-supply system of described remote intelligent monitoring system is to be powered by 2 groups of alkaline batteries, often group alkaline battery is made up of 3 No. 5 serial battery of joint, often organizes the output voltage scope at 3.6～5.1V of alkaline battery, and power supply voltage stabilizing needs self power consumption linear voltage stabilization device lower than 1 μ A；As comparatively preferred, power-supply system of the present invention also includes the farad capacitor energy-storage travelling wave tube in support of a 0.33F/5.5V, to tackle sudden big electric current during gsm module communication；More as preferred, power-supply system of the present invention also includes a voltage monitoring chip, for monitoring battery electric quantity situation in real time.Power-supply system of the present invention also includes a power supply voltage-stabilizing system, is used for guaranteeing that system input voltage is constant in 3.0V.
In the present invention, current sensing metering module is under low-power consumption static schema, it is necessary to sensing water-flow signal whenever and wherever possible, the sensor of self power consumption cannot use, and only the tongue tube of self not power consumption stream or Wiegand sensor could be suitable for.As preferably, water flow sensing unit of the present invention selects the Wiegand sensor with better reliability.
The main technical principle that present system runs is as follows:
1, ordinary tap water passes through water inlet, first passes around water flow sensing unit, and current sensing metering module is in filter element front end, it is to avoid the water after filtering is caused secondary pollution.
2, water is after water flow sensing unit, is filtered water purification again through filter element.
3, when by filter element filtering water purification, water flows through the pipeline radial delivery along housing to the sidewall of housing, is then penetrated into by the outermost layer of multiple layers of filters, it is filtered through the multiple layers of filters of radially surrounding layout, after multiple layers of filters has filtered, become pure water, outwards supplied water by outlet.
4, after shutting down (namely user closes faucet), system automatically opens up housing bottom drain valve, filter element and pipeline is rinsed, and discharges hydrops.
5, the sampled signal feeding microcontroller of water flow sensing unit measures, and metering and facility information are beamed back background server by gsm wireless transmitter module by microcontroller timing in the way of short message.
6, background server is according to the data received and relevant information, pass through software processes, maintenance information (maintenance failure equipment, replacing filter element etc.) is sent, it is also possible to sending information to client, prompting client stops using faulty equipment etc. to engineering maintenance personnel.
The invention has the beneficial effects as follows:
1, the quality of drinking water and degree of purity and mouthfeel are guaranteed.
2, water yield can reach more than 400L/h, and filter element is not less than general water purifier service life simultaneously, solves the common problem that water purifier discharge water amount is little, convenient use.
3, ensureing under the quality of drainage, reaching the optimum useful life of filter element.
4, system exception or filter element will arrive service life, and system automatically sends GSM information and gives server, and service personal actively makes house calls with client's reservation, to reach function of taking the initiative in offering a hand.
5, super low energy consumption design, saves the energy, reduces use cost.
6, shut down auto-flushing filter element and pipeline, and discharge hydrops.Solve to be detained in common water purifier dense water not discharge the antibacterial caused for a long time and spread unchecked, the water after filtering is caused secondary pollution.
7, volume is little, the popularization in suitable domestic or small commercial field.
Accompanying drawing explanation
Fig. 1 is the remote intelligent monitoring system block diagram of the present invention.
Fig. 2 is the power-supply system schematic diagram of the present invention.
In figure: the access design diagram that Fig. 2 (a) is set of cells 1 and set of cells 2, Fig. 2 (b) is the connection diagram of battery supply Yu battery detection equipment, and Fig. 2 (c) is the connection diagram of battery supply Yu power supply voltage-stabilizing system.
Detailed description of the invention
By the examples below, and in conjunction with accompanying drawing, technical scheme is described in further detail.But it can not be not understood as limitation of the present invention.
Embodiment 1
A kind of household water filter with remote intelligent monitoring system of the present invention includes housing, filter element, water inlet, outlet, and current sense metering module and remote intelligent monitoring system.Ordinary tap water is entered by water inlet, by pipeline, senses after metering module through current, and two filter elements in parallel are filtered water purification.Wherein pipeline adopts and bigger three is in charge of (3/8 "-caliber 16mm), to increase inflow and water yield.When by filter element filtering water purification, current, along the radial delivery of housing to the sidewall of housing, are then penetrated into by the outermost layer of multiple layers of filters, it is filtered through the multiple layers of filters of radially surrounding layout, after multiple layers of filters has filtered, become pure water, outwards supplied water by outlet.
Filter element is by upper and lower end cap, sealing ring, central canal, and 3 filter element compositions around center.
Filter element is made up of inner support layer, filter medium and outer support layer.Inner support layer and outer support layer are formed plastic wire by plastic wire warp and plastic wire parallel by nylon yarn hot melting cohesion respectively, and the diameter of warp is more than the diameter of parallel, and the diameter of warp is 0.5-2.0mm, and the diameter of parallel is 0.1-0.5mm.And the plane (the second plane) that the plane (the first plane) of plastic wire warp composition is constituted from plastic wire parallel is in two different planes and is arranged in parallel with each other, and the vertical dimension between the first plane and the second plane is 0.1-0.5mm.
Filter medium selects polypropylene material, and according to the direction of current when filtering, filtering accuracy is successively according to 60 μm, 50 μm, 40 μm, 30 μm, 20 μm, 10 μm arrangements.
When water inlet enters filter element through water flow sensing unit, remote intelligent monitoring system gathers flow signal, and com-parison and analysis sets service condition, when reaching to impose a condition by gsm wireless transmitter module output corresponding signal to background server, and points out in LCDs.
The block diagram of remote intelligent monitoring system is represented, from the figure, it can be seen that battery supply output provides the running voltage of whole remote intelligent monitoring system shown in Fig. 1.Power-supply system shown in Fig. 2 is to be powered by 2 groups of alkaline batteries, and often group alkaline battery is made up of 3 No. 5 serial battery of joint, often organizes the output voltage scope at 3.6～5.1V of alkaline battery.As shown in Fig. 2 (a), set of cells 1 is main supply voltage, and set of cells 2 is auxiliary electric power supply, and the access way of set of cells 1 and set of cells 2 is parallel balanced feeding, thus does not have the unbalance of battery；Set of cells 1 and set of cells 2 have the design protection preventing reverse charging；The sudden big electric current (during gsm communication) that farad capacitor is system provides extra power supply capacity, improves system stability；What farad capacitor adopted is that low stabling current continues to charge, the mode of operation that high electric current sparks, and in system electrification process, reduces the impact to battery.Holding state average consumption is lower than 50 μ A.Battery supply installs power supply voltage stabilizing and converting system.Adopt the farad capacitor energy-storage travelling wave tube in support of the 0.33F/5.5V of a Japanese NEC Corporation production, to tackle sudden big electric current during gsm module communication.Adopting the XC6126 system low-power consumption voltage stabilizing chip of Torex semiconductor company of Japan, self power consumption is lower than 1 μ A.
As shown in Fig. 2 (b), battery supply connects battery detection equipment, adopt the voltage monitoring chip of the XC61CN system of Torex company of Japan production, can automatically detect judgement battery remaining power, when battery electric quantity deficiency, both short message can have been passed through to backstage management system warning, it is also possible to the buzzer carried by equipment and LCDs carry out acousto-optic hint.XC61CN series voltage chip monitoring is super low-power consumption IC, average operating current < 1 μ A.
As shown in Fig. 2 (c), battery supply is also associated with power supply voltage-stabilizing system, for the input voltage VIN of battery, along with the service condition of battery, it is typically within the scope of 3.8-5.1V and fluctuates, and the VCC powered to internal system in the present invention needs a stable 3.0V voltage.XC6206 series LDO voltage stabilizing chip is the function of a lowering and stabilizing blood pressure, and XC6206 series voltage stabilizing chip itself is low-power consumption IC, average consumption < 1 μ A.
Remote intelligent monitoring system is provided by microcontroller as shown in Figure 1, controls water flow sensing unit, gsm wireless transmitter module and LCDs.
Selecting turbine type water flow meter and Wiegand sensor to produce current induced signal, be delivered to microcontroller analyzing and processing, microcontroller adopts the MSP430 chip of TIX, and self power consumption is lower than 5 μ A.Microcontroller transmits a signal to LCDs and gsm wireless transmitter module by functions such as warning, wireless transmit, displays.
LCDs adopts TN or the STN type segment liquid crystal display screen of designed, designed customization, liquid crystal driver is integrated in microcontroller, LCDs is used for showing integrated flux, warning filter element replacing prompting, clean prompting, use state, fault alarm, the low warning of battery electric quantity, parameter setting information.Gsm wireless transmitter module uses the SIM900A type GSM/GPRS module of SIMcom company, is provided with mobile SIM, can arrange timing to back-stage management software by short message report flow information.
Background server is according to the data received and relevant information, by software processes, sends maintenance information (maintenance failure equipment, replacing filter element etc.) to engineering maintenance personnel, it is also possible to sending information to client, prompting client stops using faulty equipment etc..
Arranging automatic discharge system bottom case of water purifier, system selects common 5V electrical ball valve, and the H bridge adopting discrete device to be barricaded as that drives of ball valve drives.The drive circuit of system is provided with the super capacitor of 1F, for storing during power down the energy needed for valve opening.
Whether, after shutting down (namely user closes faucet), no matter power normal, system all can automatically open up drain valve, filter element and pipeline is rinsed, and discharges hydrops.
Embodiment 2
A kind of household water filter with remote intelligent monitoring system of the present invention includes housing, filter element, water inlet, outlet, and current sense metering module and remote intelligent monitoring system.Ordinary tap water is entered by water inlet, by pipeline, senses after metering module through current, and two filter elements in parallel are filtered water purification.Wherein pipeline adopts and bigger three is in charge of (3/8 "-caliber 16mm), to increase inflow and water yield.When by filter element filtering water purification, current, along the radial delivery of housing to the sidewall of housing, are then penetrated into by the outermost layer of multiple layers of filters, it is filtered through the multiple layers of filters of radially surrounding layout, after multiple layers of filters has filtered, become pure water, outwards supplied water by outlet.
Filter element is by upper and lower end cap, sealing ring, central canal, and 3 filter element compositions around center.
Filter element is made up of inner support layer, filter medium and outer support layer.Inner support layer and outer support layer are formed plastic wire by stainless steel silk warp and stainless steel silk parallel by nylon yarn hot melting cohesion respectively, and the diameter of warp is more than the diameter of parallel, and the diameter of warp is 0.5-2.0mm, and the diameter of parallel is 0.1-0.5mm.And the plane (the second plane) that the plane (the first plane) of stainless steel silk warp composition is constituted from stainless steel silk parallel is in two different planes and is arranged in parallel with each other, and the vertical dimension between the first plane and the second plane is 0.1-0.5mm.
Filter medium selects polypropylene material, and according to the direction of current when filtering, filtering accuracy is successively according to 60 μm, 50 μm, 40 μm, 30 μm, 20 μm, 10 μm arrangements.
Formed between 1-2 adjacent filter element of central canal described in the water purifier vertically with the inner flow passage radially extended, layered arrangement activated carbon, the packed density ratio of each layer activated carbon is 1.5～2: 1.
When water inlet enters filter element through water flow sensing unit, remote intelligent monitoring system gathers flow signal, and com-parison and analysis sets service condition, when reaching to impose a condition by gsm wireless transmitter module output corresponding signal to background server, and points out in LCDs.Remote intelligent monitoring system is embodiment 1. such as
Arranging automatic discharge system bottom case of water purifier, system selects common 5V electrical ball valve, and the H bridge adopting discrete device to be barricaded as that drives of ball valve drives.The drive circuit of system is provided with the super capacitor of 1F, for storing during power down the energy needed for valve opening.
Whether, after shutting down (namely user closes faucet), no matter power normal, system all can automatically open up drain valve, filter element and pipeline is rinsed, and discharges hydrops.
Claims (10)
1. with a household water filter for remote intelligent monitoring system, including housing, filter element, water inlet, outlet, current sensing metering module and remote intelligent monitoring system, it is characterised in that:
Described filter element, by upper and lower end cap, sealing ring, central canal, and form around some filter elements of central canal, described some filter elements are made up of inner support layer, filter medium and outer support layer, and described filter medium is constituted by having different accuracy and the filtering material that is superimposed with each other.
Described remote intelligent monitoring system, by microcontroller, power-supply system, current sensing metering module, gsm wireless transmitter module and LCDs composition, and overall employing ultralow Consumption, its quiescent dissipation controls at 2-5 μ A.
2. a kind of household water filter with remote intelligent monitoring system according to claim 1, it is characterized in that: the described inner support layer of described filter element and described outer support layer are made up of diameter warp brace rod not etc. and parallel brace rod respectively, and described brace rod can be metal material or plastic material.
3. a kind of household water filter with remote intelligent monitoring system according to claim 1, it is characterised in that: constitute the diameter diameter more than parallel brace rod of described inner support layer and described outer support layer warp brace rod.
4. a kind of household water filter with remote intelligent monitoring system according to claim 1, it is characterized in that: constitute the second plane that the first plane that described inner support layer constitutes with the warp brace rod of described outer support layer constitutes from parallel brace rod and be in two different planes and be arranged in parallel with each other, and the vertical dimension between the first plane and the second plane is 0.1-0.5mm.
5. a kind of household water filter with remote intelligent monitoring system according to claim 1, it is characterized in that: described filter medium is made up of 4-6 layer filtering material, by the extension of described filter element to described central canal direction, the filtering accuracy of the filter medium in described some filter elements is by low and high.
6. a kind of household water filter with remote intelligent monitoring system according to claim 1, it is characterized in that: in the inner flow passage between adjacent two described filter element groups, the adsorbing medium that layered arrangement is different, by the extension of filter element to central canal direction, the packed density ratio of each layer adsorbing medium is 1.5～2: 1.
7. a kind of household water filter with remote intelligent monitoring system according to claim 1, it is characterised in that: the described housing of described a kind of household water filter with remote intelligent monitoring system is arranged below automatic discharge system.
8. a kind of household water filter with remote intelligent monitoring system according to claim 1, it is characterized in that: the described power-supply system of described remote intelligent monitoring system is powered by 2 groups of alkaline batteries, often group alkaline battery is made up of 3 No. 5 serial battery of joint, often organizing the output voltage scope at 3.8～5.1V of alkaline battery, power supply voltage stabilizing needs self power consumption linear voltage stabilization (LDO) device lower than 1 μ A (microampere).
9. a kind of household water filter with remote intelligent monitoring system according to claim 1, it is characterised in that: described power-supply system also includes a voltage monitoring chip, for monitoring battery electric quantity situation in real time.
10. a kind of household water filter with remote intelligent monitoring system according to claim 1, it is characterised in that: the water flow sensing unit of the described current sensing metering module of described remote intelligent monitoring system is Wiegand sensor.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410857315 | 2014-12-31 | ||
| CN2014108573158 | 2014-12-31 |
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| CN105731671A true CN105731671A (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201511034465.XA Pending CN105731671A (en) | 2014-12-31 | 2015-12-31 | Household water purifier with remote intelligent monitoring system |
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| CN106091398A (en) * | 2016-08-03 | 2016-11-09 | 宁波祈禧电器有限公司 | Commercial water heating device intelligent communication system based on Internet of Things |
| CN112990393A (en) * | 2019-12-02 | 2021-06-18 | 佛山市顺德区美的电热电器制造有限公司 | Method and device for generating operation interface |
| WO2021183081A1 (en) * | 2020-03-09 | 2021-09-16 | Evren Idris | Key communication system and method for smart water treatment device |
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| CN102172446A (en) * | 2010-12-28 | 2011-09-07 | 陈柏志 | Intelligent electronic controller of water purifier |
| CN202179884U (en) * | 2010-11-23 | 2012-04-04 | 湖州欣和环境科技有限公司 | High-flux absorption filter element |
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| CN201283243Y (en) * | 2008-10-29 | 2009-08-05 | 杭州科百特过滤器材有限公司 | Filter element |
| CN202179884U (en) * | 2010-11-23 | 2012-04-04 | 湖州欣和环境科技有限公司 | High-flux absorption filter element |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106091398A (en) * | 2016-08-03 | 2016-11-09 | 宁波祈禧电器有限公司 | Commercial water heating device intelligent communication system based on Internet of Things |
| CN112990393A (en) * | 2019-12-02 | 2021-06-18 | 佛山市顺德区美的电热电器制造有限公司 | Method and device for generating operation interface |
| CN112990393B (en) * | 2019-12-02 | 2024-04-02 | 佛山市顺德区美的电热电器制造有限公司 | Method and device for generating operation interface |
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