CN102964016B - Domestic dual water supply treating equipment - Google Patents

Domestic dual water supply treating equipment Download PDF

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Publication number
CN102964016B
CN102964016B CN201210563637.2A CN201210563637A CN102964016B CN 102964016 B CN102964016 B CN 102964016B CN 201210563637 A CN201210563637 A CN 201210563637A CN 102964016 B CN102964016 B CN 102964016B
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water
water outlet
outlet
booster
valve
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CN102964016A (en
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罗泗权
莫非
罗勇
张先锋
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KE QI ENVIRONMENTAL TECHNOLOGY (NINGBO) Ltd
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KE QI ENVIRONMENTAL TECHNOLOGY (NINGBO) Ltd
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Abstract

The invention relates to domestic dual water supply treating equipment, comprising a tank body. The domestic dual water supply treating equipment is characterized in that the tank body is provided with a raw water inlet, a soft water outlet, a purified water outlet, a pure water outlet, a washing water outlet and a wastewater discharging opening, wherein the tank body is internally provided with a pure water module, a purified water module and a soft water module. Compared with the prior art, the domestic dual water supply treating equipment has the advantages that in a water preparation process, only a prepositioned filter and a secondary filtering unit are common filtering parts of soft water, purified water and pure water; a filtering medium of the secondary filtering unit is low in cost; the structure is more reasonable and has a low cost; and furthermore, the domestic dual water supply treating equipment can know about the flow rates of the raw water inlet and the pure water outlet in real time, can know about the water quality of the raw water inlet and the pure water inlet in real time, and can also know about the pressures of water flowing into two pressurizing water pumps in real time, so as to facilitate integral control and adjustment.

Description

Family's supplying water in different qualities treatment facility
Technical field
The present invention relates to a kind of family supplying water in different qualities treatment facility.
Background technology
Along with modernization construction fast development, population constantly increases and urbanization phenomenon is expanded increasingly, and when water consumption grows with each passing day, environmental pollution, especially water body environment pollution are day by day serious, therefore causes the threat day of water resources and water quality two large crises aobvious outstanding.But China still continues to use most of waterworkss the traditional technology of " coagulation-precipitation-filtration-chlorination " at present, current not only helpless by the water body of a large amount of trade effluents and Sewage Pollution to processing, even run counter to desire; And again through long-distance transportation through pipeline, and add the water storage of building water tank, inevitable generation " secondary pollution ".
City tap-water for amount in, domestic water only accounts for 25% left and right, and real as direct drinking water, the ratio in household water is still less; But existing urban water supply mode is but to pay no attention to which kind of purposes, equal water quality supply, one manages on earth, and neither science of such way of supplying water is also unreasonable.
The patent No. is that the Chinese patent of ZL 200610053984.5 discloses a kind of " household different water supply system ", it comprises soft water module, adsorption module, ultrafiltration module and RO module, the feed-water end of the KDF filtration unit of soft water module connects raw water pipeline, the water side of KDF filtration unit connects the feed-water end with the resin softening installation of salt case and resin container, the water side of resin softening installation connects the feed-water end of adsorption module, the activated carbon surface of adsorption module flushes out water end (W.E.) and connects flushing supply pipeline, the first class purification water water side of adsorption module connects the feed-water end of ultrafiltration module, the cross-flow of ultrafiltration module flushes out water end (W.E.) and connects bath water pipeline, the secondary purification water water side of ultrafiltration module connects the booster water pump of RO module, the wastewater effluent end of RO module connects hot water pipe net, the pure water exit end Bonding pressure container of RO module.The sub-prime Water flow-path processed of said structure is irrational, and what in domestic water, account for the overwhelming majority is bath water.And bath water only need by KDF filter, resin is softening can realize demineralized water, reduce heavy metal and calcium ions and magnesium ions etc. in water, make washing, shower water is more soft closes, and the softener resin of soft water module has been replaced after the ion that in water, the hardness such as a certain amount of calcium magnesium is high, resin absorption is saturated, is difficult to continue softening water again, now just need to rinse exchange regeneration with sodium solution, the salt waste water that this process produces must discharge, and not so will corrode water pipe or water channel; In addition, the activated carbon adsorptive capacity of adsorption module is limited, easily saturated, and it is not high that it washes away water impurity concentration, shows slightly waste for flushing supply; In ultrafiltration module, in water, impurity is easily accumulated in ultra-filtration membrane surface, for extending the work-ing life of ultrafiltration membrance filter, must rinse ultra-filtration membrane surface, and flushing water outlet impurity concentration is higher, as kitchen bath water, obviously has unhealthy hidden danger; In domestic water, bath water amount need guarantee that moment water supply is enough, not so can cause electric water heater to damage because of insufficient water, but because the filtering accuracy of ultrafiltration reaches 0.1 micron, go out water speed slower, and the ultra-filtration membrane of large flux obviously seems uneconomical in family expenses, so the hot water pipe net that bathing is used is through ultrafiltration membrance filter impracticable.Generally speaking, in household water, the water consumption maximums such as laundry, shower, wash dish cook etc. waterside for kitchen use it, the water consumption such as directly drink, make tea minimum.If the series system of softening with resin the treatment scheme of water purification, charcoal absorption, ultrafiltration membrance filter, RO membrane filtration is carried out to water conditioning, will certainly increase the workload of soften resin, gac, ultra-filtration membrane, and then reduce in this series system prime to the work-ing life of processing module, and then increase the replacement cost of these processing modules, be unfavorable for generally applying of water technology.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of structure and all rational family supplying water in different qualities treatment facilities of Water flow-path processed for above-mentioned prior art.
The present invention solves the problems of the technologies described above adopted technical scheme: this family's supplying water in different qualities treatment facility, comprise casing, and it is characterized in that: on described casing, be provided with raw water inlet, soft water water outlet, water purification water outlet, pure water water outlet, rinse water water outlet and discharge of wastewater mouth, be provided with fore filter in described casing, protection magnetic valve leaks, water leakaging protection controller, flooding velocity detector influent quality detector, the first booster water pump, the first hydraulic pressure detector, cascade filtration unit, the first flush valve, softening core, the second flush valve, ultra-filtration membrane, reducing valve, the second booster water pump, the second hydraulic pressure detector, RO reverse osmosis membrane, the 4th flush valve, pure water flow detector, post active carbon, Pressured water tank, pure water water quality testing meter and computer control panel, wherein, the water-in of fore filter is connected with raw water inlet, the water outlet of fore filter is connected with the water-in of the protection magnetic valve that leaks, leak and protect the control end of magnetic valve to be connected with water leakaging protection controller, leak and protect the water outlet of magnetic valve to be connected with the water-in of the first booster water pump, the water outlet of the first booster water pump is connected with the water-in of cascade filtration unit, flooding velocity detector and influent quality detector are all arranged on the pipeline leaking between the protection water outlet of magnetic valve and the water-in of the first booster water pump, the first hydraulic pressure detector is arranged on the pipeline between the water outlet of the first booster water pump and the water-in of cascade filtration unit, the waste water mouth of cascade filtration unit is connected with discharge of wastewater mouth after connecting the first flush valve, the water outlet of cascade filtration unit is divided into two tunnels:
The first via is connected with the water-in of softening core, and the water outlet of softening core is connected with soft water water outlet, and soft water water outlet soft water is out used for doing washing, washes one's face, shower etc., after the flushing mouth of a river of softening core connects the second flush valve, is connected with discharge of wastewater mouth;
The second tunnel is connected with the water-in of ultra-filtration membrane, and the water outlet of ultra-filtration membrane is connected with water purification water outlet, and water purification water outlet water purification is out mainly used in kitchen washing, washes dish, washes rice, cooks, Baoshang etc., in addition, the water outlet of ultra-filtration membrane is connected with the water-in of the second booster water pump after connecting reducing valve, the water outlet of the second booster water pump is connected with the water-in of RO reverse osmosis membrane, the water outlet of RO reverse osmosis membrane is connected with the water-in of post active carbon, the water outlet of post active carbon is connected with pure water water outlet, pure water water outlet pure water out directly uses as tap water, the water-in of Pressured water tank is also connected with the water outlet of RO reverse osmosis membrane, pure water flow detector is arranged on the pipeline between the water outlet of RO reverse osmosis membrane and the water-in of post active carbon, the second hydraulic pressure detector is arranged on the pipeline between the water outlet of the second booster water pump and the water-in of RO reverse osmosis membrane,
Described the 3rd flush valve, the first booster water pump, the second booster water pump are all connected with described computer control panel.
For the condensed water that can effectively utilize RO reverse osmosis membrane to produce, the present invention also comprises the 4th flush valve and check valve, after waste water mouth connection the 4th scouring electromagnetic valve of RO reverse osmosis membrane, connect the water-in of check valve, the water outlet of check valve is connected with the feed-water end of the first booster water pump, and the 4th scouring electromagnetic valve is also connected with described computer control panel.Pass back into the first topping-up pump by the condensed water that RO reverse osmosis membrane is produced, the condensed water reuse can be effectively RO reverse osmosis membrane being produced, saves water source, and the condensed water simultaneously refluxing can be cleaned RO reverse osmosis membrane, can effectively improve RO reverse osmosis membrane work-ing life.Rinse the condensed water that RO reverse osmosis membrane produces, because of passing through the filtration of cascade filtration unit, ultra-filtration membrane, water quality is relatively not bad, by being connected with the first booster water pump water-in after check valve, makes water cycle use, the waste of minimizing water,
When actual use, computer control panel control the second scouring electromagnetic valve interval can be opened and closed, control water time processed and flush time, the opening time of the second scouring electromagnetic valve is the turn-off time 1/10~1/12.
As improvement, the present invention also comprises ultraviolet sterilizer, and ultraviolet sterilizer is arranged on the pipeline between water outlet and the pure water water outlet of post active carbon.
Described cascade filtration unit is that quartz sand and cocoanut active charcoal are combined as good.
Described the first booster water pump and the second booster water pump all adopt intelligent water pump.
Improve, the present invention also comprises the 3rd flush valve and wash-down water collection box again, and the wastewater outlet of ultra-filtration membrane is connected with the water-in of wash-down water collection box by described the 3rd flush valve, and the water outlet of wash-down water collection box is connected with rinse water water outlet.Rinse the wash-down water producing after ultra-filtration membrane and connect toilet water inlet of toilet cistern and wash-down water collection box, for flushing toilet, carwash, water flowers etc.
Compared with prior art, the invention has the advantages that: in water process processed, filtration fraction shared in soft water, water purification, pure water is only fore filter and cascade filtration unit, and the filtration medium of cascade filtration unit is with low cost, this structure is comparatively reasonable, and cost is also low; In addition, family of the present invention supplying water in different qualities treatment facility can also be known former water flooding velocity and pure water water flow in real time, can know in real time former water influent quality and pure water effluent quality, can also know in real time the hydraulic pressure that flows into two booster water pumps, be convenient to entirety and control and regulate.
Accompanying drawing explanation
Fig. 1 is the Water flow-path schematic diagram processed of family's supplying water in different qualities treatment facility in the embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the present invention.
Family provided by the invention supplying water in different qualities treatment facility, comprise casing, on described casing, be provided with raw water inlet, soft water water outlet, water purification water outlet, pure water water outlet, rinse water water outlet and discharge of wastewater mouth, in described casing, be provided with fore filter, protection magnetic valve leaks, water leakaging protection controller, flooding velocity detector, influent quality detector, the first booster water pump, the first hydraulic pressure detector, cascade filtration unit, the first flush valve, softening core, the second flush valve, ultra-filtration membrane, reducing valve, the second booster water pump, accurate fiber, the second hydraulic pressure detector, RO reverse osmosis membrane, the 4th flush valve, the 3rd flush valve, pure water flow detector, post active carbon, ultraviolet sterilizer, pure water water quality testing meter, Pressured water tank, check valve, wash-down water collection box and computer control panel, aforementioned cascade filtration unit is quartz sand and cocoanut active charcoal composition, its water principle processed is:
The water-in of fore filter is connected with raw water inlet, the water outlet of fore filter is connected with the water-in of the protection magnetic valve that leaks, leak and protect the control end of magnetic valve to be connected with water leakaging protection controller, leak and protect the water outlet of magnetic valve to be connected with the water-in of the first booster water pump, the water outlet of the first booster water pump is connected with the water-in of cascade filtration unit, flooding velocity detector and influent quality detector are all arranged on the pipeline leaking between the protection water outlet of magnetic valve and the water-in of the first booster water pump, the first hydraulic pressure detector is arranged on the pipeline between the water outlet of the first booster water pump and the water-in of cascade filtration unit, the waste water mouth of cascade filtration unit is connected with discharge of wastewater mouth after connecting the first flush valve, the water outlet of cascade filtration unit is divided into two tunnels:
The first via is connected with the water-in of softening core, and the water outlet of softening core is connected with soft water water outlet, and soft water water outlet soft water is out used for doing washing, washes one's face, shower etc., after the flushing mouth of a river of softening core connects the second flush valve, is connected with discharge of wastewater mouth;
The second tunnel is connected with the water-in of ultra-filtration membrane, and the water outlet of ultra-filtration membrane is connected with water purification water outlet, in addition, the water outlet of ultra-filtration membrane is connected with the water-in of the second booster water pump after connecting reducing valve, the water outlet of the second booster water pump is connected with the water-in of RO reverse osmosis membrane, the water outlet of RO reverse osmosis membrane is connected with the water-in of post active carbon, the water outlet of post active carbon is connected with pure water water outlet, the water-in of Pressured water tank is also connected with the water outlet of RO reverse osmosis membrane, pure water flow detector is arranged on the pipeline between the water outlet of RO reverse osmosis membrane and the water-in of post active carbon, the second hydraulic pressure detector is arranged on the pipeline between the water outlet of the second booster water pump and the water-in of RO reverse osmosis membrane, the water-in that connects check valve after waste water mouth connection the 4th scouring electromagnetic valve of RO reverse osmosis membrane, the water outlet of check valve is connected with the feed-water end of the first booster water pump, and the 4th scouring electromagnetic valve is also connected with described computer control panel, ultraviolet sterilizer is arranged on the pipeline between water outlet and the pure water water outlet of post active carbon, the wastewater outlet of ultra-filtration membrane is connected with the water-in of wash-down water collection box by described the 3rd flush valve, and the water outlet of wash-down water collection box is connected with rinse water water outlet.Shown in Figure 1;
Described three flush valves, the 4th flush valve, the first booster water pump, the second booster water pump all described computer control panel connect, and computer control panel adopts conventional func circuit;
Described computer control panel control the 4th scouring electromagnetic valve interval opens and closes, opening time is 1/11 of the turn-off time, when actual fabrication, the opening time that can make the second scouring electromagnetic valve is 5 seconds, turn-off time is 55 seconds, do like this and can effectively utilize water resources, greatly reduce the discharge ratio of waste water.
In the present embodiment, described the first booster water pump, the second booster water pump are intelligent water pump.
By the family's supplying water in different qualities treatment facility in the present embodiment, can obtain soft water (cleans and uses simultaneously, as laundry, wash one's face, take a shower), water purification (the use of washing one's face and rinsing one's mouth, as kitchen washing, wash dish, rice washing, cook, Baoshang), pure water (drinking), rinse water (is flushed the toilet, water flowers, the purposes such as carwash), water process processed is reasonable, when guaranteeing the normal water of user, can also greatly reduce the discharge ratio of waste water, this has not only reduced the expense that user buys and uses, also more rationally utilize and saving water resource, it is the ideal equipment that meets social progress and epoch scientific development.

Claims (4)

1. family's supplying water in different qualities treatment facility, comprises casing, it is characterized in that: on described casing, be provided with raw water inlet, soft water water outlet, water purification water outlet, pure water water outlet, rinse water water outlet and discharge of wastewater mouth, be provided with fore filter in described casing, protection magnetic valve leaks, water leakaging protection controller, flooding velocity detector, influent quality detector, the first booster water pump, the first hydraulic pressure detector, cascade filtration unit, the first flush valve, softening core, the second flush valve, the 3rd flush valve, wash-down water collection box, ultra-filtration membrane, reducing valve, the second booster water pump, the second hydraulic pressure detector, RO reverse osmosis membrane, pure water flow detector, post active carbon, Pressured water tank, pure water water quality testing meter and computer control panel, wherein, the water-in of fore filter is connected with raw water inlet, the water outlet of fore filter is connected with the water-in of the protection magnetic valve that leaks, leak and protect the control end of magnetic valve to be connected with water leakaging protection controller, leak and protect the water outlet of magnetic valve to be connected with the water-in of the first booster water pump, the water outlet of the first booster water pump is connected with the water-in of cascade filtration unit, flooding velocity detector and influent quality detector are all arranged on the pipeline leaking between the protection water outlet of magnetic valve and the water-in of the first booster water pump, the first hydraulic pressure detector is arranged on the pipeline between the water outlet of the first booster water pump and the water-in of cascade filtration unit, the waste water mouth of cascade filtration unit is connected with discharge of wastewater mouth after connecting the first flush valve, the water outlet of cascade filtration unit is divided into two tunnels:
The first via is connected with the water-in of softening core, and the water outlet of softening core is connected with soft water water outlet, after the flushing mouth of a river of softening core connects the second flush valve, is connected with discharge of wastewater mouth;
The second tunnel is connected with the water-in of ultra-filtration membrane, and the water outlet of ultra-filtration membrane is connected with water purification water outlet, in addition, the water outlet of ultra-filtration membrane is connected with the water-in of the second booster water pump after connecting reducing valve, the water outlet of the second booster water pump is connected with the water-in of RO reverse osmosis membrane, the water outlet of RO reverse osmosis membrane is connected with the water-in of post active carbon, the water outlet of post active carbon is connected with pure water water outlet, the water-in of Pressured water tank is also connected with the water outlet of RO reverse osmosis membrane, pure water flow detector is arranged on the pipeline between the water outlet of RO reverse osmosis membrane and the water-in of post active carbon, the second hydraulic pressure detector is arranged on the pipeline between the water outlet of the second booster water pump and the water-in of RO reverse osmosis membrane, the wastewater outlet of ultra-filtration membrane is connected with the water-in of wash-down water collection box by described the 3rd flush valve, the water outlet of wash-down water collection box is connected with rinse water water outlet,
Described the 3rd flush valve, the first booster water pump, the second booster water pump are all connected with described computer control panel;
In described casing, also comprise the 4th flush valve and check valve, after waste water mouth connection the 4th scouring electromagnetic valve of RO reverse osmosis membrane, connect the water-in of check valve, the water outlet of check valve is connected with the feed-water end of the first booster water pump, and the 4th scouring electromagnetic valve is also connected with described computer control panel;
Described computer control panel control the 4th flush valve interval opens and closes, and the opening time is the turn-off time 1/10~1/12.
2. family according to claim 1 supplying water in different qualities treatment facility, is characterized in that: also comprise that ultraviolet sterilizer, ultraviolet sterilizer are arranged on the pipeline between water outlet and the pure water water outlet of post active carbon.
3. family according to claim 1 supplying water in different qualities treatment facility, is characterized in that: described cascade filtration unit is quartz sand or cocoanut active charcoal.
4. family according to claim 1 supplying water in different qualities treatment facility, is characterized in that: described the first booster water pump, the second booster water pump are intelligent water pump.
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