CN100553544C

CN100553544C - The water dispenser of tool washing capacity and purging method thereof

Info

Publication number: CN100553544C
Application number: CNB2005100351028A
Authority: CN
Inventors: 庄炳辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-06-14
Filing date: 2005-06-14
Publication date: 2009-10-28
Anticipated expiration: 2025-06-14
Also published as: CN1879528A

Abstract

The present invention relates to a kind of water dispenser and purging method thereof of tool washing capacity, this water dispenser comprises water stream channel, and this water stream channel comprises water inlet, filter core and delivery port, and this water stream channel also comprises an acid water generation device, is connected in this water stream channel.Because the present invention adopts the acid water generation device that is connected in the water stream channel, can carry out backwash by the adjustable acid water of working strength, thoroughly will be deposited in the dissolving of dirt in the water stream channel and deposit and rinse well, simultaneously the harmful bacteria in the whole water stream channel is killed, developing result simple in structure is good.

Description

The water dispenser of tool washing capacity and purging method thereof

[technical field]

The present invention relates to a kind of water dispenser and clean method thereof, particularly a kind of water dispenser of tool washing capacity and purging method thereof.

[background technology]

The prior art water dispenser is generally formed water pipe by nodes such as water inlet, clear water jar, filter core, purification pots.Water dispenser after a period of time, its water flow inside pipeline node has more or less all been held back impurity and dirt etc., it is unimpeded to influence current, destroys water quality.Infusion method, booster pump spray process and ozone gas method are generally adopted in the sterilization of water dispenser inside, cleaning, sterilization.The tablet of infusion method is difficult to clean up and causes secondary pollution, booster pump spray process to change static immersing for dynamically washing, not only equipment heaviness, cost height.Disinfectant is difficult to too clean up and causes secondary pollution, the problem that the ozone gas method mainly exists the accumulation thing to clean out.

Because water dispenser water flow inside circulating line generally is a single flow direction, there are some impurity that are retained down at filter core or other nodes, can cause filter core to stop up, make problems such as sluggish flow, effluent quality decline, secondary pollution water quality after use a period of time.Therefore backwashing technology is suggested, and the Chinese patent that a kind of " the multi-functional direct drinking fountain of built-in back purge system " day for announcing by name is on September 1st, 2004 discloses this type of technology No. 03277042.1.The filter assemblies of this water dispenser is connected in series by one group of two filter stick that different filter materials are housed respectively, between water inlet pipe and first filter stick back purge system is housed.This back purge system is made up of triple valve and drainpipe, the former aquaporin of its triple valve communicates with the aqueduct of the water inlet pipe and first filter stick respectively, the water inlet pipe of backwash triple valve and outlet pipe respectively with the delivery port of first filter stick and second filter stick water inlet pipe be connected.During backwash, open the backwash triple valve, drainpipe is opened, and will hold back the recoil of sediment in-line arrangement water pipe and discharge.This patented technology realizes backwash by triple valve, but that some dirts still clean with backwash merely is unclean, can not killing bacteria.

On November 10th, 2004, the Chinese patent of bulletin then disclosed a kind of water dispenser that produces acidic oxidized electric potential water No. 200320108790.2.This water dispenser comprises common water dispenser structure, is characterised in that the device that a cover independently produces the acidic oxidation water level is installed in the water dispenser, and specifically be electrolytic cell, produce acid water and clean inner tube of water bowl and pipe-line system etc.This patented technology is that one of independent increase independently produces the acidic oxidation water level device outside common water dispenser structure, and cost is higher; The water dispenser complex structure is with acid water sterilization and inconvenient.

[summary of the invention]

In order to overcome the high technical problem of water dispenser complex structure, cost that prior art can produce the acidic oxidation water level, the invention provides a kind of acid water that produces and wash, and the low water dispenser of cost simple in structure.

The technical problem of inconvenience when washing with acid water in order to overcome the prior art water dispenser the invention provides a kind of water dispenser purging method of washing with acid water simply and easily.

The present invention solves the technical scheme that above-mentioned first technical problem adopted: a kind of water dispenser is provided, this water dispenser comprises water stream channel, this water stream channel comprises water inlet, filter core and delivery port, and this water stream channel also comprises an acid water generation device, is connected in this water stream channel.

The present invention solves the technical scheme that above-mentioned second technical problem adopted: a kind of purging method of water dispenser is provided, uses the acid water generation device that is connected in this water dispenser water stream channel, its step comprises: A, clean and prepare; B, clean, comprising: b1, acid water generation device produce acid water; B2, acid water circulates in water stream channel under the water pump effect; C, end are cleaned.

With respect to prior art, the beneficial effect of water dispenser of the present invention is: because the present invention adopts the acid water generation device that is connected in the water stream channel, a sour water generation device need be installed in addition outside water dispenser itself again, can carry out backwash by the adjustable acid water of working strength, thoroughly will be deposited in the dissolving of dirt in the water stream channel and deposit and rinse well, simultaneously the harmful bacteria in the whole water stream channel is killed, developing result simple in structure is good.

With respect to prior art, the beneficial effect of water dispenser purging method of the present invention is: because the present invention adopts the acid water generation device that is connected in the water stream channel, flushing process is simple, can carry out backwash by the adjustable acid water of working strength, thoroughly will be deposited in the dissolving of dirt in the water stream channel and deposit and rinse well, simultaneously the harmful bacteria in the whole water stream channel is killed, effect is good.

[description of drawings]

Fig. 1 is the structural representation of water dispenser of the present invention;

Fig. 2 is the counter-flushing process figure of water dispenser of the present invention.

[specific embodiment]

The present invention is further described below in conjunction with drawings and embodiments.

Referring to Fig. 1, water dispenser 100 of the present invention comprises the water stream channel by elements such as water inlet 1 (clever mouth), acid water generation device 6, filter core 3 and delivery port 9 formation of polyphone.Described water stream channel also comprises a clear water jar 2 described water inlet 1 of polyphone and filter cores 3, polyphone purification pot 4 and ion water pot 7 between described filter core 3 and the delivery port 9, and described acid water generation device 6 is between purification pot 4 and ion water pot 7.

Connect with the backwash pipeline between described ion water pot 7 and the clear water jar 2, described acid water generation device 6, ion water pot 7, clear water jar 2 and purification pot 4 constitute backwash current loop, and water pump 5 is installed on the described loop.

In the present embodiment, described acid water generation device 6 is electrolytic cells, and described water pump 5 is magnetic drive pumps, and between electrolytic cell and purification pot 4, described filter core 3 is ceramic elements.

Described electrolytic cell has acid water outlet and alkaline water outlet, and the alkaline water outlet connects ion water pot 7 by one first ultraviolet sterilization apparatus 14, and the acid water outlet is connected a sour water jar 11 with purification pot 4.

Ice courage 12 in parallel and heating tank 13 between described ion water pot 7 and the delivery port 9, heating tank 13 are provided with one second ultraviolet sterilization apparatus (figure does not show) in the described ion water pot 7 between ion water pot 7 and clear water jar 2.

One first valve 23ESW1 is set between described clear water jar 2 and the filter core 3, one second valve 74ESW2 is set between ion water pot 7 and the delivery port 9, one the 3rd valve 75ESW3 is set between heating tank 13 and the delivery port 9, one the 4th valve 132ESW4 is set between heating tank 13 and the clear water jar 2, one the 5th valve 43ESW5 is set between purification pot 4 and the sour water jar 11, between ice courage 12 and the delivery port 9 one the 6th valve 20ESW6 is set, has the 7th valve 32ESW7 in the filter core 3.Also has an one-way cock 73 between ion water pot 7 and the heating tank 13.A touch-switch 8 is installed, the outflow of control hot water, cold water or warm water above the delivery port 9.

In addition, clear water jar 2, purification pot 4 and ion water pot 7 have venthole 21,41,71 respectively, and water level meter 22,42,72.Sour water jar 11 also has water level meter 111.Heating tank 13 is provided with thermometer 131.ESW7 and ESW1 are simultaneously operating.

Consult Fig. 2, during backwash, realize backwashing function of the present invention as follows:

A, cleaning are prepared

A1, replace filter core 3 with an empty filter core 3 ';

A2, evacuated ion water pot 7 are opened water pump 5 water are extracted into ion water pot 7, open ESW4 water is discharged to clear water jar 2, add water and fill it up with clear water jar 2;

A3, the water purification jar 4 of finding time are closed ESW1, open ESW5;

A4, fill it up with clear water jar 2, open ESW;

B, clean

B1, electrolytic tank electrolysis go out acid water;

B2, acid water enters ion water pot 7, heating tank 13, ESW4, clear water jar 2, ESW1, purification pot 4, water pump 5, electrolytic cell, ion water pot 7 respectively under water pump 5 effect.So circulation, bactericidal lamp carries out sterilization between water pump 5 and electrolytic cell;

C, end are cleaned

C1, open ESW1, ESW3, ESW5;

C2, under the gravity effect, residue acid water finally enters sour water bucket 11 through ion water pot 7, heating tank 13, clear water jar 2, purification pot 4.

About 30 minutes of overall process is discharged all rinse water at last by sour water bucket 11.PH adopts the 3 grades of patterns of fixing, by three sections circulations of chain of command version button switch strong, in, weak third gear.PH value scope is as follows respectively:

By force: pH8.5～pH9.0

In: pH8.0～pH8.5

A little less than: pH7.0～pH8.0

Generate alkalescence (pH7.5～pH9.0), 60 ℃ of temperatures, 8 ℃ of frozen water and cold water (room temperature), and isolate acid water through electrolytic treatments and heat treated for the cleaning-sterilizing use.

The present invention adopts the LCD simulation to show the filter core state.By 30 days was a life cycle, or by electrolysis cycle process periodic Control, for example 100 cycles of electrolysis are a life cycle.Flash for prompting should clean filter core 3 when expiring; Simultaneously, the water level of clear water, sour water is simulated demonstration with LCD by 5 sections ranks, the user is played the prompting that adds water prompting and pouring.

Filter core 3 cleaning methods are pressed the relevant standard cleaning of cleaning of ceramic element.

Summary, because the present invention adopts the acid water generation device 6 that is connected in the water stream channel, can carry out backwash by the adjustable acid water of working strength, thoroughly will be deposited in the dissolving of dirt in the water stream channel and deposit and rinse well, simultaneously the harmful bacteria in the whole water stream channel is killed, simple in structure, developing result is good.

Detailed description specific as follows:

One. can carry out backwash by the adjustable acid water of working strength.With respect to prior art independent structure and method that produces the acidic oxidation water level device of installing on water dispenser, the present invention's difference is that acid water generation device 6 is entirely integrated in the water stream channel, do not need a whole set of generation acidic oxidation water level device of prior art, thereby realize simple structure and backwash easily, also being different from prior art only has backwashing function and the water dispenser of no acidic washing capacity, and developing result is thorough; In addition, adjust water pump 5 drainage directions, can adjust the direction of water circulation, realize two-way washing capacity;

Two. can utilize heating tank 13 when backwash, to heat flushing water to 90 degree and accelerate oxidation rate, can open simultaneously the sterilizing function of ultraviolet sterilization apparatus 14, help cleaning more effectively, the most spore bacterium of kill bacteria all can not be born and survive under 85 ℃ temperature environment in 10 minutes, be the most effective and the most traditional disinfection way, hold susceptible to user acceptance;

Three. finish backwash illegal, the present invention has designed a function, and the water in the emptying machine promptly is to open valve automatically, and the feasible water that remains in the backwash loop is discharged under the gravity effect, when avoiding quote water next time to contaminated water source;

Four. the selectivity water outlet of intelligence.Prior art is the type field water outlet, and the present invention is the standby type water outlet, and it is fresh to keep flowing of water to reach.Having solved on the market water dispenser does not clear up thermotank for a long time and pollutes the difficult problem of bacteria breed;

Five. before flushing, replace filter core, can accelerate backwash speed and water velocity, make developing result better with empty filter core;

Six. realize the twin-stage function of ultraviolet sterilization, the present invention uses two ultraviolet sterilization apparatus, one in ion water pot 7, one between the alkaline water outlet and ion water pot 7 of electrolytic cell, multiply sterilizing guarantees the no bacterium in flushing back, does not have bacterium in the drinking water;

Seven. have the hot water protection mechanism,, realize locking/releasing, comprise the output control of hot water, be used to prevent that children from adjusting the machine relevant parameter, prevent the hot water effluent who causes because of curiosity the allomeric function button of machine by pinning button 3 seconds or longer.

Claims

1. A water dispenser, comprising a water flow channel, the water flow channel includes a water inlet, a filter element and a water outlet, characterized in that: the water flow channel also includes an acidic water generating device connected in series in the water flow channel, the water flow channel It also includes a clear water tank connecting the water inlet and the filter element in series, a purification tank and an ion water tank connected in series between the filter element and the water outlet, the acidic water generating device is located between the purification tank and the ion water tank, and the ion The water tank and the clean water tank are connected by a backwashing pipeline, and the acidic water generating device, the ion water tank, the clean water tank and the purification tank form a backwashing water flow loop, and a water pump is installed in the loop.

2. The water dispenser according to claim 1, wherein the acidic water generator is an electrolytic tank, and the water pump is a magnetic pump located between the electrolytic tank and the purification tank.

3. The water dispenser according to claim 2, characterized in that: the electrolyzer has an acidic water outlet and an alkaline water outlet, the alkaline water outlet is connected to the ion water tank by a first ultraviolet sterilizing device, the acidic water outlet and The purge tank is connected to an acid water tank.

4. The water dispenser according to claim 3, characterized in that: an ice bladder and a heating tank are connected in parallel between the ion water tank and the water outlet, the heating tank is located between the ion water tank and the clean water tank, and the ion water tank A second ultraviolet sterilizing device is arranged inside.

5. The water dispenser according to claim 4, characterized in that: a first valve is set between the clean water tank and the filter element, a second valve is set between the ion water tank and the water outlet, and a valve is set between the heating tank and the water outlet. A third valve is set between the heating tank and the clean water tank, a fourth valve is set between the heating tank and the clean water tank, a fifth valve is set between the purification tank and the acid water tank, a sixth valve is set between the ice bladder and the water outlet, and the filter element has Seventh valve.

6. A method for flushing a water dispenser, using an acidic water generating device connected in series in the water flow channel of the water dispenser, the water flow channel includes a water inlet, a filter element and a water outlet, and the water flow channel also includes an acidic water generating device connected in series Connected in the water flow channel, the water flow channel also includes a clear water tank connected in series with the water inlet and the filter element, a purification tank and an ion water tank are connected in series between the filter element and the water outlet, and the acidic water generating device is located in the purification Between the ion water tank and the ion water tank, the ion water tank and the clean water tank are connected with a backwash pipeline, and the acidic water generating device, the ion water tank, the clean water tank and the purification tank constitute a backwash water flow loop, and the loop A water pump is installed in the road, and the acidic water generating device is an electrolyzer, and the steps include:

A. Cleaning preparation;

B. To clean;

b1. Acidic water generating device produces acidic water;

b2. Under the action of the water pump, the acidic water circulates in the ion water tank, clean water tank, purification tank, water pump and electrolyzer;

C. Finish cleaning.

7. The method for rinsing a water dispenser according to claim 6, characterized in that: a heating tank connected in series in the water flow channel is used, and sub-step b2 includes the process of heating the water in the water flow channel by the heating tank.

8. The method for rinsing the water dispenser according to claim 7, characterized in that: the sub-step b2 includes the process of ultraviolet sterilizing in the water flow channel.

9. The flushing method of the water dispenser according to claim 8, characterized in that: an ice bladder and a heating tank are connected in parallel between the ion water tank and the water outlet, the heating tank is located between the ion water tank and the clean water tank, and the acid The water generating device is an electrolytic cell, and the electrolytic cell has an acidic water outlet and an alkaline water outlet, the alkaline water outlet is connected to the ion water tank through a first ultraviolet sterilizing device, and the acidic water outlet and the purification tank are connected to an acid water tank, so A first valve is set between the clear water tank and the filter element, a second valve is set between the ion water tank and the water outlet, a third valve is set between the heating tank and the water outlet, and a first valve is set between the heating tank and the clean water tank. Four valves, a fifth valve is set between the purification tank and the acid water tank, a sixth valve is set between the ice bladder and the water outlet, and a seventh valve is arranged in the filter element, the step A includes sub-steps:

a1. Replace the filter element with an empty filter element;

a2. Empty the ion water tank, turn on the water pump to pump water into the ion water tank, open the fourth valve to drain the water into the clean water tank, add water to fill up the clean water tank;

a3. Evacuate the clean water tank, close the first valve, and open the fifth valve;

a4. Fill up the clean water tank, open the seventh valve, open the first valve, and close the fifth valve;

The sub-step b2 is: under the action of the water pump, the acidic water enters the ion water tank, the heating tank, the fourth valve, the clean water tank, the first valve, the purification tank, the water pump, the electrolyzer, and the ion water tank, and so on;

Said step C comprises sub-steps:

c1. Open the first valve, the third valve and the fifth valve;

c2. Under the action of gravity, the remaining acidic water passes through the ion water tank, heating tank, clean water tank, purification tank, and finally enters the acid water tank.