CN202144466U - Non-pressure, double-bucket and water-saving type reverse-osmosis water purifier - Google Patents

Non-pressure, double-bucket and water-saving type reverse-osmosis water purifier Download PDF

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Publication number
CN202144466U
CN202144466U CN201120140329U CN201120140329U CN202144466U CN 202144466 U CN202144466 U CN 202144466U CN 201120140329 U CN201120140329 U CN 201120140329U CN 201120140329 U CN201120140329 U CN 201120140329U CN 202144466 U CN202144466 U CN 202144466U
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water
product
condensed water
pressure switch
emitting diode
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CN201120140329U
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杜弘道
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Abstract

A non-pressure, double-bucket and water-saving type reverse-osmosis water purifier adopts the technical scheme that a pressure water storage tank of a traditional water purification machine is replaced by two food-grade plastic buckets, rear-mounted activated charcoal is removed, one of the two food-grade plastic buckets is filled with product water, and the other one is filled with concentrated water, a product water pipe and a concentrated water pipe are respectively inserted into the two buckets, magnetron liquid level switches are respectively mounted at the outlet of the product water pipe and the outlet of the concentrated water pipe; and an electric control system composed of the magnetron liquid level switches is used for controlling the production processes of the water purifier: producing water as required, stopping after the buckets are filled with water, automatically washing, shutdown in water shortage, shutdown under excess pressure, and the like. No back pressure is caused in manufacturing water, so that the recovery rate is high, no waste water is discharged, water is lifted and taken conveniently, the cleaning and the disinfecting are facilitated, and the water purifier and the standard water dispenser are general-purpose. The water purifier can be shut down when any bucket is filled with product water or concentrated water; and the water purifier has the acoustic-optic indication function.

Description

A kind of nothing is pressed twin-tub saving type RO water-purifying machine
Affiliated technical field
A kind of drinking-water quality treater particularly relates to the reverse osmosis water purifier of a kind of family expenses and similar applications.
Background technology
At present, the reverse osmosis water purifier of family expenses and similar applications (water purification machine) water production rate is little, and connecing one glass of water needs bell more than a minute, and very inconvenient, in order to solve the needs of quick water, existing water purification machine all disposes pressure water storage tank basically.With in the water collection existence jar of low discharge and with air bag compression in the jar, airbag inflation has increased water flow during water, brings convenience to water during system water.
Pressure water storage tank is a non-detachable sealed vessel, and the water inlet water outlet is that same passage exists the dead angle, can't clean again, and the water storage residence time is longer, easy breed bacteria, and the peculiar smell that rubber-bag produces in jar also can dissolve in water body.In order to eliminate peculiar smell, existing water purification machine all is equipped with post active carbon, yet though gac has deodorizing effect not have degerming functions, if use the expired hotbed that can become breed bacteria on the contrary, its consequence is that the rubber flavor has not had, and even more serious pollution has aggravated.Moreover, verification experimental verification, because the back pressure that pressure water storage tank air bag reactive force produces makes the product water recovery reduce 20-25%, power consumption increases 20-25%, the work-ing life that also can reduce film.
Current solution water purification machine pressure water storage tank, post active carbon pollute and water-saving consumption-reduction problem main method has: 1. make into closed water tank detachable; So that cleaning and sterilizing; This method has just alleviated pollution to a certain extent, safeguards that dismounting is pretty troublesome; 2. cancel rubber-bag, utilize hydraulic pressure that original air compression in the water tank is incremental, to eliminate the rubber flavor, still along with air is taken away by current, pressure of supply water fluctuation, poor reliability; 3. replace pressure water storage tank and post active carbon with plastics bag nonpoisonous and tasteless, that can change, and design one and specialize in the device that the supporting use of water purification machine has depotition cock.This method preferably resolves to be polluted and back pressure problems, but specificity is strong, and versatility, economy is not good enough; 4. with common vessels such as bucket, kettles condensed water is stored and utilize, this way simple economy is checked with the waterproof spill-over but need the people; 5. two jars of two leading water storage water intakings.Be that product water and condensed water are stored in respectively in two pressure water pots, fetch water respectively from two taps.This method is a kind of water saving measures, fails contaminated solution and the problem that improves the recovery.
Summary of the invention
There is mikrobe in order to overcome existing water purification machine pressure water storage tank, post active carbon, causes sordes and pollute; Produce back pressure and reduce the product water recovery; Increase water consumption, power consumption; Reduce the reverse osmosis membrane deficiency in work-ing life, the utility model provides a kind of nothing to press twin-tub saving type RO water-purifying machine, cancellation pressure water storage tank and post active carbon.This machine not only has water storage the same with pressure water storage tank and quick water intaking function, and has the pollution of preventing, no back pressure, water saving, effect of saving energy.
The utility model solves the technical scheme that its technical problem adopted:
1. use two standard polyester (PE) bucket water storage, a dress product water, another dress condensed water replaces pressure water storage tank.Bucket net weight 430 gram has only the sixth of same volume pressure water tank weight, has handle on the bucket, and the water lift water intaking is all very convenient, also can with the supporting use of water dispenser.The bucket material is food grade plastic, and is nonpoisonous and tasteless, and big mouthful transparent, is convenient to cleaning and sterilizing and prevents to pollute.Can join capacious concentrated bucket if concentrate the water yield greater than the product water yield.Cancelled pressure water storage tank, the rubber flavor that the water pot air bag produces has not existed, and post active carbon does not have the value of existence yet;
2. with product water solenoid valve, magnetron liquid level switch with do not have the liquid-level type system that press bucket forms and replace the pressure type system of forming by vacuum breaker, PS and pressure water storage tank; Not only eliminate pressure-controlling and produced back pressure, reduce the recovery, increase the drawback of machine utilization, and solved the automatic control problem that condensed water is recycled;
3. the liquid-level type system is in the outlet of product water pipe and concentrated water pipe the magnetron liquid level switch to be installed; The ball float of carry magnet is housed on the switch; Along with the water fluctuation in stage ball float in the bucket moves up and down; Magnetic force is with adhesive of tongue contact or disjunction in the magnetron; Through the pilot circuit that intermediate relay, the time relay, PS are formed, the starting or stoping of control topping-up pump, SV, thus realize producing as required automation functions such as water, water are completely shut down, flushing, lack of water shutdown, fault shutdown.The water pipe that liquid level switch is housed can move up and down in bucket, just controls water production rate with designated water level, when product water or any bucket water of condensed water are full, all will shut down automatically;
4. change traditional antenatal flushing into postpartum flushing, flush time is by common 14--20 second/inferior, is adjusted into 14--300 second/inferior, and time length can just be set according to raw water quality, output, and is obvious to the effect in work-ing life that improves rinsing quality, prolongs film;
5. cancel entering water electromagnetic valve, product water one-way valve, substitute traditional pipe close joint with big latus rectum fast joint, eliminate the water route bottleneck, reduce resistance, increase flow, the 50-65% that water pump is exerted oneself by traditional machine brings up to 100%;
6. newly-increased high and low pressure switch interlock protection system, lack of water, water route are stopped up when occurring, SV lost efficacy, cuts off the electricity supply automatically when water pump stall equipressure transfinites signal.
The beneficial effect of the utility model is: the deficiency that has solved existing reverse osmosis water purification machine pressure water storage tank, post active carbon existence pollution and generation back pressure effectively; Not only possess product water, condensed water water storage and big flow water intaking function, and can with the supporting use of water dispenser, fetch water and cleaning and sterilizing very convenient; Improve the recovery, realized non-wastewater discharge, improved the equipment operation condition; Strengthened safety, water saving, energy-conservation.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the process flow sheet of the utility model.Among the figure, 1. water source ball valve, 2. coarse filtration cellucotton filter cylinder, 3. gac filter cylinder, 4. smart filter cellucotton filter cylinder, 5. low pressure switch; 6. topping-up pump, 7. high-pressure switch, 8. reverse osmosis unit, 9. product water solenoid valve, 10. product water pipe; 11. product hydromagnetic keyholed back plate liquid level switch, 12. product buckets, 13. pressure release valves, 14, scouring electromagnetic valve; 15. the condensed water SV, 16. condensed water variable valve, 17. concentrate water pipe, 18. condensed water magnetron liquid level switches, 19. concentrate bucket.
Fig. 2 is the schematic circuit diagram of the utility model.Among the figure, TC. rectifier transformer, ELD 1. power supply indication photodiode, HA. hummer, SP 1. low pressure switch, ELD 2. water source indication photodiode, KL 1. product hydromagnetic keyholed back plate liquid level switch, KL 2. condensed water magnetron liquid level switch, SB. button, KA 1. pilot circuit intermediate relay, the KT. time delay relay that cuts off the power supply, KA 2. carry out the electrical equipment intermediate relay, SP 2. high-pressure switch, ELD 3. fault indication photodiode, M. topping-up pump, YV 1. product water solenoid valve, ELD 4. system water indication photodiode, YV 2. scouring electromagnetic valve, ELD 5. water completely washes indication photodiode, YV 3. the condensed water SV.
Embodiment
In Fig. 1; Water source ball valve (1), coarse filtration cellucotton filter cylinder (2), gac filter cylinder (3), smart filter cellucotton filter cylinder (4), low pressure switch (5), topping-up pump (6), high-pressure switch (7), reverse osmosis unit (8) are the reverse osmosis water purifier standard cell; Connecting with pipeline and big latus rectum fast joint by the import and export sequencing respectively each other in each unit, constitutes purification system.
Reverse osmosis unit product water out is connected with product water solenoid valve (9) import with big latus rectum fast joint with pipeline; The outlet of product water solenoid valve is connected with product water pipe (10); The water pipe end is equipped with product hydromagnetic keyholed back plate liquid level switch (11); Be inserted in the product bucket (12), constitute the product water reclamation system.
The outlet of reverse osmosis unit condensed water is pressed the import and export sequencing and is connected each other with condensed water SV (15), condensed water variable valve (16) with pipeline and big latus rectum fast joint; Condensed water variable valve outlet with concentrate water pipe (17) and be connected; The water pipe end is equipped with condensed water magnetron liquid level switch (18); Be inserted in the concentrated bucket (19), constitute the condensed water recovery system.
Scouring electromagnetic valve (14) import is connected on the pipeline between outlet of reverse osmosis unit condensed water and the import of condensed water SV with threeway, and outlet is closed with the condensed water manifold that the condensed water variable valve exports, and constitutes rinse-system.Pressure release valve (13) is connected with scouring electromagnetic valve import bypass line, and pressure release is used during maintenance.
In Fig. 2, rectifier transformer (TC) is the CD24V power supply, and main power circuit is by low pressure switch (SP 1), high-pressure switch (SP 2), topping-up pump (M), product water solenoid valve (YV 1), scouring electromagnetic valve (YV 2), condensed water SV (YV 3) form; Pilot circuit is by product hydromagnetic keyholed back plate liquid level switch (KL 1), condensed water magnetron liquid level switch (KL 2), button (SB), pilot circuit intermediate relay (KA 1), outage time delay relay (KT), carry out electrical equipment intermediate relay (KA 2) form; The acousto-optic indicating system is by hummer (HA), power supply indication light emitting diode (ELD 1), water source indication light emitting diode (ELD 2), fault indication light emitting diode (ELD 3) system water indication light emitting diode (ELD 4), water completely washes indication light emitting diode (ELD 5) form; Securing system is made up of low pressure switch, high-pressure switch.
Main power circuit and pilot circuit power supply receive the low pressure switch often to open main contact to control.The pilot circuit intermediate relay receives two mutual placed in-line product water, condensed water magnetron liquid level switch tongue contact and the push-button controls parallelly connected with it, the outage time delay relay of two parallel connections and the control of the controlled circuit intermediate relay of execution electrical equipment intermediate relay normally open contact.Topping-up pump, product water solenoid valve, scouring electromagnetic valve, condensed water SV parallel with one another controlled by mutual placed in-line outage time delay relay normally open contact, the normally closed main contact of high-pressure switch on the main power circuit; While product water solenoid valve is also carried out electrical equipment intermediate relay normally open contact and is controlled; Scouring electromagnetic valve is also carried out electrical equipment intermediate relay normally closed interlock and is controlled.
Acousto-optic indicating system power supply indication light emitting diode is parallelly connected with rectifier transformer output terminal circuit; Water source indication light-emitting diode tube loop is often opened main contact control by the low pressure switch; Fault indication light-emitting diode tube loop is controlled by high-pressure switch branch road contact; System water indication light emitting diode is parallelly connected with product water solenoid valve circuit; It is parallelly connected with the scouring electromagnetic valve circuit that water completely washes the indication light emitting diode, and the hummer loop is controlled by low pressure switching branches contact parallel with one another and mutual placed in-line outage time delay relay normally open contact, execution electrical equipment intermediate relay normally closed interlock two-way.
High and low pressure switch interlock protection system is made up of with high-pressure switch the low pressure switch: low pressure switch end of incoming cables is connected with rectifier transformer positive source terminal; Often open main contact and be connected with the pilot circuit input terminal with main power circuit, its branch road normally closed interlock is connected with the hummer loop; The high-pressure switch end of incoming cables is connected with outage time delay relay normally open contact, and normally closed main contact is connected with the topping-up pump power supply terminal, and its branch road normally open contact is connected with fault indication light-emitting diodes tube loop.
Open water source and power supply when preparing to produce; Power supply indication photodiode is bright; Water pressure pushing low pressure switch is often opened the main contact closure, water source indication photodiode is bright; Two product water and condensed water bucket are anhydrous, the magnetron liquid level switch tongue contact closure in the bucket, and water-purifying machine is in prepares the system water state.
Inching button during production; Two placed in-line product water and condensed water magnetron liquid level switch tongue contact, button contact and pilot circuit intermediate relay coil circuit are connected; The button branch pilot circuit intermediate relay coil of having no progeny is in the self-locking switch-on regime, and pilot circuit intermediate relay normally open contact is closed, the pilot circuit energising; Outage time delay relay and the work of execution electrical equipment intermediate relay coil electricity, outage time delay relay normally open contact is closed, the main power circuit energising; The normally closed main contact of high-pressure switch on the main power circuit is in the normal pressure switch-on regime; Condensed water SV, topping-up pump energising work; Simultaneously because pilot circuit intermediate relay normally open contact is closed; Receive the product water solenoid valve energising of its control open-minded, the system water indication photodiode parallelly connected with it is bright; Because the disjunction of pilot circuit intermediate relay normally closed interlock is closed by the scouring electromagnetic valve dead electricity of its control, water-purifying machine gets into system water program, and product water, condensed water get into product bucket and concentrated bucket respectively.
When product water and any bucket water of condensed water are full; Move on the magnetron liquid level switch magnet ball float; Tongue contact in the magnetron loses the magnetic force adhesive and disjunction; Cut off the power supply by pilot circuit intermediate relay coil losing electricity, the pilot circuit of its control, receive the outage time delay relay and execution electrical equipment intermediate relay dead electricity of its control; The outage time delay relay gets into the outage delay procedure; Normally open contact still remains on closure state; Main power circuit continues energising; Topping-up pump, condensed water SV continue to start, and the product water solenoid valve is closed, made water indication photodiode because of pilot circuit intermediate relay normally open contact disjunction dead electricity and extinguishes; It is bright that scouring electromagnetic valve is switched on because of pilot circuit intermediate relay normally closed interlock is closed and opened, water completely washes the indication photodiode; The execution electrical equipment intermediate relay normally closed interlock of control buzzer circuit is closed blows a whistle with outage time delay relay normally open contact formation path, hummer, and water-purifying machine gets into the full cleaning procedure of water.
When the outage delay procedure finishes; The disjunction of outage time delay relay normally open contact; Topping-up pump, product water solenoid valve, scouring electromagnetic valve, the equal dead electricity of condensed water SV; System water indication photodiode and water completely wash indicates that photodiode extinguishes, hummer stops to blow a whistle, and water-purifying machine is in off-mode.
Owing to pilot circuit intermediate relay coil losing electricity release self-locking, pilot circuit gets into the loss protecting state during water intaking, and therefore no matter two magnetron liquid level switches are in path or trip condition, the flase operation of starting shooting voluntarily can not occur during water intaking.When system water program does not finish as yet but needs water intaking, as long as the switch of cutting off the electricity supply perhaps moves down the water pipe in the bucket, make the disjunction of magnetron liquid level switch tongue contact, can realize the shutdown water intaking, principle of work is shut down identical with water completely automatically.
When water source lack of water hydraulic pressure was not enough, low pressure switch decompression was often opened the main contact disjunction, and main power circuit, pilot circuit open circuit, and meanwhile, the low pressure switching branches normally closed interlock of control hummer is closed, the hummer energising warning of blowing a whistle; The water route is stopped up when taking place, SV lost efficacy, the normally closed main contact disjunction of high-pressure switch when the caused system pressure of water pump stall transfinites, and the branch road normally open contact is closed, bright, the warning of fault indication photodiode.

Claims (4)

1. one kind is not had the twin-tub of pressure saving type RO water-purifying machine; It is characterized in that: form by reverse osmosis water purifier standard cell water source ball valve (1), coarse filtration cellucotton filter cylinder (2), gac filter cylinder (3), smart filter cellucotton filter cylinder (4), low pressure switch (5), topping-up pump (6), high-pressure switch (7), reverse osmosis unit (8); Connecting with pipeline and big latus rectum fast joint by the import and export sequencing respectively each other in each unit, constitutes purification system; By reverse osmosis unit product water out with pipeline be connected with product water solenoid valve (9) import with big latus rectum fast joint, the product water solenoid valve exports and is connected with product water pipe (10); The water pipe end is equipped with product hydromagnetic keyholed back plate liquid level switch (11); Be inserted in the product bucket (12), constitute the product water reclamation system; Connect each other sequentially with pipeline with condensed water SV (15), condensed water variable valve (16) with pipeline and big latus rectum fast joint by the outlet of reverse osmosis unit condensed water; Condensed water variable valve outlet with concentrate water pipe (17) and be connected; The water pipe end is equipped with condensed water magnetron liquid level switch (18); Be inserted in the concentrated bucket (19), constitute the condensed water recovery system; Be connected on the pipeline between outlet of reverse osmosis unit condensed water and the import of condensed water SV with threeway by scouring electromagnetic valve (14) import, outlet is closed with the condensed water manifold that the condensed water variable valve exports, and constitutes rinse-system; Pressure release valve (13) is connected with scouring electromagnetic valve import bypass line; By rectifier transformer (TC), low pressure switch (SP 1), high-pressure switch (SP 2), topping-up pump (M), product water solenoid valve (YV 1), scouring electromagnetic valve (YV 2), condensed water SV (YV 3) the composition main circuit system; By product hydromagnetic keyholed back plate liquid level switch (KL 1), condensed water magnetron liquid level switch (KL 2), button (SB), pilot circuit intermediate relay (KA 1), outage time delay relay (KT), execution electrical equipment intermediate relay (KA 2) composition pilot circuit system; By hummer (HA), power supply indication light emitting diode (ELD 1), water source indication light emitting diode (ELD 2), fault indication light emitting diode (ELD 3), system water indication light emitting diode (ELD 4) and water completely wash indication light emitting diode (ELD 5) composition acousto-optic indicating system; Low pressure switch by being connected on the topping-up pump water-in pipeline is formed securing system with the high-pressure switch that is connected on the topping-up pump water outlet pipeline; The controlled Circuits System control of main circuit system electrical equipment harmony light display system, securing system is controlled by pipeline hydraulic pressure.
2. a kind of nothing according to claim 1 is pressed twin-tub saving type RO water-purifying machine; It is characterized in that: main circuit system and pilot circuit system power supply receive the low pressure switch often to open main contact to control; The pilot circuit intermediate relay receives two mutual placed in-line product hydromagnetic keyholed back plate liquid level switch tongue contacts, condensed water magnetron liquid level switch tongue contact and the push-button controls parallelly connected with it; The outage time delay relay of two parallel connections and the control of the controlled circuit intermediate relay of execution electrical equipment intermediate relay normally open contact; Topping-up pump parallel with one another on the main power circuit, product water solenoid valve, scouring electromagnetic valve, condensed water SV are controlled by mutual placed in-line outage time delay relay normally open contact and the normally closed main contact of high-pressure switch, and while product water solenoid valve is also carried out electrical equipment intermediate relay normally open contact and controlled; Scouring electromagnetic valve is also carried out electrical equipment intermediate relay normally closed interlock and is controlled.
3. a kind of nothing according to claim 1 is pressed twin-tub saving type RO water-purifying machine; It is characterized in that: power supply indication light emitting diode is parallelly connected with rectifier transformer output terminal circuit; Water source indication light-emitting diode tube loop is often opened main contact control by the low pressure switch; The hummer loop is controlled by low pressure switching branches contact parallel with one another and mutual placed in-line outage time delay relay normally open contact, execution electrical equipment intermediate relay normally closed interlock two-way; Fault indication light-emitting diode tube loop is controlled by high-pressure switch branch road contact; System water indication light emitting diode is parallelly connected with product water solenoid valve circuit, and it is parallelly connected with the scouring electromagnetic valve circuit that water completely washes the indication light emitting diode.
4. a kind of nothing according to claim 1 is pressed twin-tub saving type RO water-purifying machine; It is characterized in that: low pressure switch end of incoming cables is connected with rectifier transformer positive source terminal; Often open main contact and be connected with the pilot circuit input terminal with main power circuit, its branch road normally closed interlock is connected with the hummer loop; The high-pressure switch end of incoming cables is connected with outage time delay relay normally open contact, and normally closed main contact is connected with the topping-up pump power supply terminal, and its branch road normally open contact is connected with fault indication light-emitting diodes tube loop.
CN201120140329U 2011-05-06 2011-05-06 Non-pressure, double-bucket and water-saving type reverse-osmosis water purifier Expired - Fee Related CN202144466U (en)

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Application Number Priority Date Filing Date Title
CN201120140329U CN202144466U (en) 2011-05-06 2011-05-06 Non-pressure, double-bucket and water-saving type reverse-osmosis water purifier

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Application Number Priority Date Filing Date Title
CN201120140329U CN202144466U (en) 2011-05-06 2011-05-06 Non-pressure, double-bucket and water-saving type reverse-osmosis water purifier

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CN202144466U true CN202144466U (en) 2012-02-15

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102701503A (en) * 2012-04-19 2012-10-03 兰州联创环保节能设备科技有限公司 Full-automatic direct-drinking cold and hot purified water machine
CN105236603A (en) * 2015-10-30 2016-01-13 日出东方太阳能股份有限公司 Non-electric water purification system
CN106746020A (en) * 2017-01-17 2017-05-31 国家海洋局天津海水淡化与综合利用研究所 A kind of novel household water purifier and control circuit
CN107399769A (en) * 2017-08-21 2017-11-28 珠海格力电器股份有限公司 Water purifier water system and its control method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102701503A (en) * 2012-04-19 2012-10-03 兰州联创环保节能设备科技有限公司 Full-automatic direct-drinking cold and hot purified water machine
CN105236603A (en) * 2015-10-30 2016-01-13 日出东方太阳能股份有限公司 Non-electric water purification system
CN106746020A (en) * 2017-01-17 2017-05-31 国家海洋局天津海水淡化与综合利用研究所 A kind of novel household water purifier and control circuit
CN107399769A (en) * 2017-08-21 2017-11-28 珠海格力电器股份有限公司 Water purifier water system and its control method

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