CN202499783U - Purified water manufacturing device and automatic emulsion making system - Google Patents

Abstract

The utility model provides a purified water manufacturing device and an automatic emulsion making system. The purified water manufacturing device can safely supply purified water with stable compositions even though regions are different. The purified water manufacturing device is provided with a flow path, a filter, a reverse osmosis (RO) membrane device, a water storage tank and a hardness adjustment mechanism, wherein the flow path is used for performing water purification on raw water, the filter, the RO membrane device and the water storage tank are sequentially arranged on the upstream of the flow path, the filter is used for filtering the raw water, the RO membrane device performs precise filtering on water filtered by the filter, the water storage tank stores transmission water obtained by the RO membrane device and heats the transmission water, and the hardness adjustment mechanism reduces hardness compositions of the transmission water obtained by the RO membrane device. The automatic emulsion making system comprises the purified water manufacturing device and an automatic emulsion making device connected with the purified water manufacturing device. The automatic emulsion making system can perform emulsion making in a serial mode, treat high-temperature emulsion making water, and perform measurement with high accuracy on the emulsion making water.

Description

Water Purifiers and the newborn system of automatic accent

Technical field

The utility model relates to from tap water or underground water the automatic accent breast system that the blending breast of impurity being removed and generating the Water Purifiers of pure water and use this Water Purifiers that the infant is used is transferred breast automatically.

Background technology

In accommodating a large amount of neonatal hospital or maternity hospital; Be provided with mostly and transfer newborn chamber, transfer at this to possess the accent whey manufacturing installation of making the water (accent whey) that is used for making the accent breast usefulness that milk powder dissolves in newborn chamber usually, make milk powder be blended in this accents whey and make its dissolving and emulsion after making the newborn device of accent of emulsion and exchanging breast is carried out refrigerative refrigerating unit etc.

When there is deviation in the concentration of emulsion, can makes the infant absorb nutrition fully or make stool hardening etc., tend to bring ill effect to infant's health, therefore, for the measuring requirement accuracy of the accent whey of dissolving milk powder.

Under the situation that this accent whey is measured; The following method of general employing: below the accent whey ejiction opening in transferring newborn device electronic balance is set; The accent breast of the sky that will take out from the sterilization storehouse is placed on this electronic balance with container; And will transfer whey inject to transfer breast interior and measure (for example, the referenced patent document 1) with container.

In addition; Also known have a following automatic accent breast device: inject the pump of transferring breast to use pulse motor to control with container in order to transfer whey; Make this pump bring into play function as volumeter; And carry out indirect instrumentation (for example, the referenced patent document 2) according to the feed rate that the rotating speed of pump is exchanged whey.

But; Reported for low birthweight infant or immune unsound infant by WHO (world health institution) recently; Health receives the situation that likewise extensively is present in the harm of Enterobacter sakazakii or bacillus in the physical environment with coliform, has reported that also Enterobacter sakazakii loses the activatory situation under 70 ℃ temperature.

According to this report, Japanese dairy industry association recommends to transfer the Heating temperature of the accent whey when newborn to be increased to more than 70 ℃ from existing 60 ℃.

In view of such state of affairs; Expect a kind of supply, the metering that can transfer whey with the series connection form; Also can tackle large-scale fluid Heating temperature, and under any Heating temperature that sets exactly instrumentation transfer the accent breast device of the feed rate of whey.

For such expectation, the application's applicant has formerly proposed to transfer with the series connection form the automatic accent breast device (No. the 4606358th, patent) of breast.Automatically transfer newborn device according to this, can not receive Influence of Temperature and exchange whey exactly and carry out instrumentation.

[patent documentation 1] TOHKEMY 2002-173197 communique ((3) page, Fig. 2)

[patent documentation 2] japanese kokai publication hei 9-28575 communique ((2) page, Fig. 1)

Said automatic accent breast device with tap water through oppositely soaking into film or nano-filtration membrane and being refined into aseptic water and as transferring whey to use; But; Composition is different owing to the difference of region to the water of transferring the whey manufacturing installation to supply with, and the water that hardness is high can become baby's burden.

In addition; Transfer the whey manufacturing installation to constitute by a plurality of parts such as prefilter, pump, membrane filter appts, sterilizing unit, hoppers usually; And then also comprise pipe arrangement or the measuring instrument class that these parts are connected, at this moment, in transferring the whey manufacturing processed, be difficult to sneaking into of complete despumation.

The utility model content

The utility model considers that the problem in the above newborn device of existing accent makes, even if the Water Purifiers of the pure water that the region difference also can supply with stable components safely is provided and transfers newborn system automatically.

The utility model comprises Water Purifiers and the related newborn system of automatic accent of second mode that first mode is related.

The purport of the Water Purifiers that first mode is related is; Be provided with to former water carry out the stream of clean water treatment and set gradually from the upstream side of this stream, former water is carried out filtering strainer, the filtered water after being filtered by this strainer is carried out the RO film device of secondary filter and stored the permeate water that obtained by this RO film device and to its hopper that heats, and then also be provided with the hardness adjustment mechanism that the hardness components from the permeate water of said RO film device is reduced.

Former water in the utility model is meant and carries out the preceding water of clean water treatment, comprises tap water, surface water, underground water.

Said hardness adjustment mechanism can have: be arranged on the water quality sensor on the stream in downstream side of said RO film device; To switch to the stream that communicates with said hopper or the switching valve of draining stream from the permeate water stream of said RO film device; Based on the switch control portion of switching said switching valve by the detected water quality of said water quality sensor.

In addition; Under having the situation of returning stream that conveying stream that the accent whey in the said hopper is seen off to the outside of Water Purifiers and the stream that makes the accent whey that returns from the Water Purifiers outside to the upstream side of said hopper return, preferably be provided with ultraviolet radiation device at the said stream that returns.

In addition, can on said conveying stream, swim side from it and be provided with pump and MF film device.

In addition, can have: pressure transmitter, it is arranged on the stream of upstream side of said MF film device; First control part, it is when surpassing set(ting)value by the detected pressure of this pressure transmitter, and the heating action that makes said pump and be arranged on the well heater of said hopper stops.

In addition, can have: flow sensor, it is arranged on the stream of upstream side of said MF film device; Second control part, it is when surpassing set(ting)value by the detected flow of this flow sensor, and the heating action that makes said pump and be arranged on the well heater of said hopper stops.

In addition, can be that said hopper possesses the extraneous air that is used to be taken into extraneous air when water level in said hopper descends and is taken into mouth, is taken into mouth at this extraneous air and is provided with air filter.

The related automatic accent breast system of second mode comprises Water Purifiers with said structure and the newborn device of the automatic accent that is connected with this Water Purifiers, and its purport is,

Said automatic accent breast device has:

Mass flowmeter, its flow to the accent whey supplied with heated state from said Water Purifiers carries out instrumentation;

Control part, it controls the feed rate of transferring whey based on the mass rate that is gone out by said mass flowmeter instrumentation;

Adopt the current road, it adopts water to the controlled accent whey of feed rate;

Return stream, it makes the accent whey of not adopted water return said Water Purifiers.

As said mass flowmeter, preferably use Gori Ao Lishi mass flowmeter.

In the newborn system of said automatic accent; Be provided with contamination as if export department and prevent valve at said accent whey supply lines; And this contamination prevents that valve from possessing metallic fiber sintered strainer; Transfer under the situation in the whey supply lines even then sneaked at contingency impurity, this impurity also can not discharged from automatic accent breast device, thereby can improve the security of transferring milk powder newborn.

[utility model effect]

According to the Water Purifiers of the utility model, even if the region difference also can provide the pure water of stable components safely.

According to the newborn system of the automatic accent of the utility model, has following advantage: can transfer breast with the series connection form, can also tackle pyritous and transfer whey, and can exchange whey and carry out the good instrumentation of precision.

Description of drawings

Fig. 1 is the block diagram of the structure of the related Water Purifiers of expression the utility model.

Fig. 2 is the block diagram of the structure of the related automatic accent breast device of expression the utility model.

Fig. 3 is the longitudinal sectional view that expression contamination shown in Figure 2 prevents the structure of valve.

Fig. 4 is the explanatory view of the menu screen of expression touch panel shown in Figure 2.

Fig. 5 is the schema of the control content of explanation unit shown in Figure 2.

Fig. 6 is the chart that the correction method of the water yield is adopted in explanation.

Label declaration

1 Water Purifiers

2 prefilters

The 3RO pump

The 4RO film device

5 ultraviolet radiation devices

6 sequencers

7 hoppers

8 well heaters

9 air filters

10 conveying pumps

The 11MF film device

12 ejiction openings

13 intakes

14 hummers

20 transfer newborn device automatically

20a transfers whey instrumentation portion

20b stirs cooling end

21 Gori Ao Lishi mass flowmeters

22 three-way solenoid valves

23 contamination prevent valve

24 units

25 touch panels

26 emulsions dissolving kettle

27 cooling tanks

28 water coolers

L1 supplies with water line

L2 permeate water circuit

L3 condensed water circuit

The L4 bypass line

The L5 drain line

The L6 circuit of ventilating

The L7 delivery conduit

The L8 return line

L9 adopts water line

The L10 return line

Embodiment

Below, according to embodiment shown in the drawings the utility model is carried out detailed explanation.

[1] Water Purifiers

In Water Purifiers shown in Figure 11, supply with tap water (former water) from the inlet of supplying with water line L1, the tap water that is supplied to is supplied with to the prefilter (strainer) 2 that for example is made up of the coiling strainer, and the impurity more than the 5 μ m is removed 90%.

Filtered water after being filtered by prefilter 2 is directed to RO pump 3 and boosts, and supplies with to RO (oppositely soaking into) film device 4.Need to prove, as RO pump 3, the vanepump about can using spray volume as 3L/min.

Upstream side and downstream side at said prefilter 2 are respectively equipped with pressure indicator PI1 and PI2, are provided with pressure transmitter PS1 at the upstream side of RO pump 3.

RO film device 4 is removed the bacterium in the filtered water, virus, heavy metal, silicon-dioxide, hardness components, ion component etc. with the high rate of removing, and supplies with to ultraviolet radiation device 5 through permeate water circuit L2 from the permeate water of RO film device 4.

Be provided with the water quality sensor EcT that is made up of flow gauge (FG) FI and electrical conductivity meter at permeate water circuit L2, the flow of permeate water can be kept watch on through visual, sees through water hardness and comes instrumentation through the sequencer 6 that is connected with water quality sensor EcT.

In addition, while be provided with at the condensed water circuit L3 of RO film device 4 and be used for observing the needle-valve V1 that pressure indicator PI3 passes through the pressure of manual setting RO film.

Be provided with bypass line L4 at said condensed water circuit L3, be provided with flushing at this bypass line L4 and use SV V2.Generally, when opening the flushing that is under the closing movement, act directly on the RO film and wash from the filtered water of RO pump 3 ejections with SV V2.

In addition; From permeate water circuit L2 branch drain line (draining stream) L5 is arranged, during the higher value of the ionic concn demonstration of said water quality sensor EcT mensuration, see through water hardness and be regarded as high firmness; Sequencer (switch control portion) 6 is after the running of beginning Water Purifiers 1; For example during 1 minute～1.5 minutes, switch (SV V3 closes, V4 open), discharge the high permeate water of ionic concn, thereby make the decrease of hardness of permeate water to drain line L5 side.

When permeate water is discharged from specified amount and makes decrease of hardness, make permeate water circuit L2 be communicated with (SV V4 closes, V3 open) with ultraviolet radiation device 5 via vacuum breaker V5.

Thus, permeate water flows in permeate water circuit L2,, is stored in the hopper 7 after the degerming through irradiation ultraviolet radiation.

The sequencer 6 of said water quality sensor EcT, the SV V3 as switching valve, SV V4 and these SVs of switching controls V3, V4 is brought into play function as the hardness adjustment mechanism.

Need to prove that said ultraviolet radiation device 5 has illustrated the structure of the series connection form of flowing water type in said embodiment, but is not limited to this, also can use the structure that is immersed in the throw-in type in the hopper 7.

In addition, detected through horizon sensor LS by the water level of the permeate water of supplying with to hopper 7.

Bottom in hopper 7 possesses the well heater 8 that has TP TS1.

On hopper 7, be covered with the air that is used to follow the decline of the water level in the hopper 7 and is taken into air and be taken into circuit (air be taken into mouthful) L6, this air is taken into circuit L6 and possesses the air filter 9 that is made up of HEPA strainer (High Efficiency Particulate Air Filter).Thus, be not only the degerming of permeate water, also carry out degerming for the air that is taken in the hopper 6.

The bottom peripheral part 7a of hopper 7 is implemented fillet processing, and bacterium can't be stored in the groove.

The automatic accent breast unit feeding that the delivery conduit of drawing from the bottom of said hopper 7 (conveying stream) L7 is used for stating is backward transferred whey.

In detail, be equipped with conveying pump 10, pressure indicator PI3, flow sensor FS, pressure transmitter PS3, MF (secondary filter) film device 11 and TP TS2 at delivery conduit L7 successively from upstream side.

Downstream end at said delivery conduit L7 is provided with ejiction opening 12, and is provided with and this ejiction opening 12 intake 13 side by side, and this intake 13 is connected with the permeate water circuit L2 of said ultraviolet radiation device 5 upstream sides through return line (returning stream) L8.Said ejiction opening 12 and intake 13 be used to make transfer whey Water Purifiers with after circulate between the newborn device of automatic accent stated.

Said conveying pump 10 often is in running condition, and the temperature of the accent whey of seeing off from conveying pump 10 detects through TP TS2, and sequencer 6 comes control heater 8 on/off so that the temperature of detected accent whey becomes the mode of design temperature.

In addition, under the situation of the MF of delivery conduit L7 film device 11 obturations, the pressure of its upstream side rises and is detected by pressure transmitter PS3, and sequencer (first control part) 6 stops conveying pump 10, and makes well heater 8 break off (first security device).

And then mobile transfers the flow of whey to be detected by flow sensor FS in delivery conduit L7, and when transferring whey to become not mobile, sequencer (second control part) 6 stops conveying pump 10, and makes well heater 8 break off (second security device).

Again and, well heater 8 self also possesses TP TS1, therefore, is detecting under the situation of temperature anomaly, sequencer 6 breaks off well heater 8, thereby can prevent empty burn (the 3rd security device).

Need to prove that under the situation that detects said pressure anomaly, Traffic Anomaly, temperature anomaly, hummer 14 pipes.

[2] transfer newborn device automatically

[2.1] transfer whey instrumentation portion

In Fig. 2, the accent whey of supplying with from Water Purifiers 1 is carried to the Gori Ao Lishi mass flowmeter of the accent whey instrumentation 20a of portion of automatic accent breast device 20 and by the instrumentation mass rate.

For general volumetric flow meter, in order to predict quality, must measure the density of determination object separately, and itself and volume are multiplied each other, self extremely bothers density measurement.Relative with it, Gori Ao Lishi mass flowmeter 21 is used for mass rate is directly measured, and need not to carry out the such advantage of density measurement so have.

In addition; The Gori Ao Lishi mass flowmeter 21 that in this embodiment, uses has used the high heat-and corrosion-resistant specification of titanium as the material of sensor tube; Can-40～+ 150 ℃ on a large scale in the temperature of convection cell carry out instrumentation, and its rated flow is 15.8kg/min.

The accent whey that has passed through this Gori Ao Lishi mass flowmeter 21 is directed to three-way solenoid valve 22.

Three-way solenoid valve 22 has the switching position of adopting water direction a and Return-ing direction b; Switching to when adopting water direction a; Prevent that through contamination valve 23 from carrying the accent whey from adopting water line (adopting the current road) L9; On the other hand, when switching to Return-ing direction b, the accent whey is returned in the hopper 7 of Water Purifiers 1 through return line (returning stream) L10.The change action of this three-way solenoid valve 22 through after the unit 24 stated control.

Contamination prevents that valve 23 is arranged on the export department of adopting water line L9 that supplies with the accent whey, thereby has constituted the structure that prevents from the outside in this adopts water line L9, to invade assorted bacterium.

As shown in Figure 3, contamination prevents that valve 23 has the piped ejection 23a of portion, and 23a is connected with nozzle 23b with sagging state in this ejection portion.

In detail, be formed with flange part 23c, and adopt pipe box 23d that this flange part 23c is fixed with respect to the said ejection 23a of portion in the upper end of nozzle 23b.

In addition, between flange part 23c and the 23a of ejection portion front end, be inserted with cyclic sealing member 23e, 23f, and between these sealing members 23e, 23f, sandwiched strainer 23g.

This strainer 23g is by constituting through steel fiber being carried out the member that sintering is configured as discoideus (aperture size 20 μ m), even just in case impurity has been sneaked under the situation in the supply line, this impurity can not be discharged from from nozzle 23b yet.

In addition, be wound with well heater 23h at the periphery of the 23a of ejection portion, it makes through nozzle 23b and invades from the outside and the assorted bacterium that will breed is completely annihilated.Need to prove that 23i is that the switch of disconnection is connected in the energising of subtend well heater 23h, it is controlled by unit 24.

Through being connected with the newborn device 20 of automatic accent, Water Purifiers 1 constitutes the newborn system that transfers automatically; When delivery conduit L7 → adopt water line L9 → return line L10 → return line L8 is communicated with, form to make and transfer whey round-robin recycle circuit, and make in this recycle circuit and be maintained sterile state.

In addition; When three-way solenoid valve 22 is switched to Return-ing direction b; Circulation has the accent whey of homo(io)thermism in Gori Ao Lishi mass flowmeter 21; Therefore, adopt water direction a even if three-way solenoid valve 22 switched to, Gori Ao Lishi mass flowmeter 21 also can stably carry out instrumentation to mass rate.

In addition, there is branched line L11 in the water line L9 branch of adopting from Gori Ao Lishi mass flowmeter 21 upstream sides and is connected with return line L10.Adopting under the situation that has produced pressure variation among the water line L9 effect that this branched line L11 performance makes this pressure variation discharge and decay to return line L10 at switching three-way SV 22.

The mass rate that is gone out by said Gori Ao Lishi mass flowmeter 21 instrumentations is endowed the unit 24 as member as pulse signal output.

[2.2] unit and touch panel

Be connected with the touch panel 25 of double as display part and operating portion at unit 24, set adopting the water yield, transfer the temperature of whey and importing various indications respectively as the accent whey of adopting the water number certificate by this touch panel 25.

26a is the running switch, and 26b adopts taps, and 26c is an emergency stop switch.

When setting adopt water number according to and indication when transferring the breast beginning, unit 24 is according to the program that is stored in advance among the ROM24a, control constitutes each key element of transferring newborn device 20 automatically.

In addition, unit 24 has: to the pulse counter 24b that counts from the pulse of Gori Ao Lishi mass flowmeter 21 outputs; Be used for the RAM24c that adopts the water yield, transfers the temperature etc. of whey to store to setting via touch panel 25; The correcting section 24d that carries out the revisal of quality based on the temperature of transferring whey.

Fig. 4 is the figure of the picture structure of expression touch panel 25.

In the figure, the menu screen at touch panel shows: be used to implement transfer newborn operation accent breast icon 25a, be used to carry out operation icon 25b that the starting of equipment stops, the state that is used to show state and the alarm condition etc. of current device shows icon 25c, be used for the operation guide icon 25d of the relevant guiding of display operation etc.

Setting the input of accent breast amount can import from the vegetables list through touching the newborn icon 25a of accent.

[2.3] stir cooling end

In Fig. 2, stir cooling end 20b and have and be used for emulsion dissolving kettle 26 is carried out refrigerative cooling tank 27, this cooling tank 27 has a round-ended cylinder shape container formation by what can cover lid (not shown).

Periphery wall at this cooling tank 27 is provided with the cooling water circulation cooling tube 29 that makes from water cooler 28 with rounding; Cooling water heats exchange in the cooling tank 27 that itself and temperature have risen is carried the emulsion that the emulsion of putting cooling tank 27 in dissolves in the kettle 26 and is cooled to about 37 ℃ and make.

Said cooling operation is carried out from the vegetables list through the operation icon 25b that touches menu screen.

Said water cooler 28 can be made up of the known cooler that comprises compressor, condensing surface, drying machine etc.

The part of the water coolant in the cooling tank 27 is taken out and is directed to recycle pump 31 from delivery line 30, returns once more in the cooling tank 27 through ingress pipe 32 from this recycle pump 31, thereby makes cooling water circulation in the cooling tank 27.

In addition, below cooling tank 27, possess the stirrer 33 that constitutes by magnetic stirrer, under the magnetic effect of this stirrer 33, make stirring parts 34 rotations in the cooling tank 27.

Need to prove that be equipped with ZX 21 (registered trademark) plate in the bottom surface of cooling tank 27, the surface of stirring parts 34 is applied by resin.Thus, through the stirring parts 34 of reduction rotation and the friction resistance of cooling tank 27 bottom surfaces, suppress the generation of abrasion powder.

Need to prove that the water coolant in the cooling tank 27 can come draining through switching valve 35 → drain line L12, in addition, water coolant that in water cooler 28, uses and the water coolant tap water of supplying with via supply lines L13 capable of using that in cooling tank 27, injects.

[2.4] unit

Then, the control content of unit 24 that control is had an automatic accent breast device 20 of said structure according to schema shown in Figure 5 describes.

At first, setting is adopted water number according to (step S1).

Particularly, the accent of touch panel 25 breast icon 25a (with reference to figure 4) is touched, set transfer whey adopt the water yield and the temperature of transferring whey.For example, be input as " 8,0,0,0 ", in the time of in Water Purifiers 1, will transferring the temperature of whey to be set at 80 ℃, be input as " 8,0 " adopting the water yield when being set at 800g.

Then, push the execution icon (not shown) of vegetables list, then in step S2, be judged as the setting input and have (being).

Then, the correcting section 24d of unit 17 adopts the revisal computing (step S3) of the water yield, and sends the water yield (data after the revisal) of adopting after the revisal to pulse counter 24b (step S4).Need to prove that pulse counter 24b has storer, its water yield of adopting after with revisal becomes umber of pulse and stores.

Fig. 6 is the chart that the revisal processing of the water yield is adopted in explanation.

Chart shown in this figure is when making the temperature of transferring whey carry out various variation, obtains the chart of adopting the quality error (mean deviation component) that produces between the water yield and the actual metered value in setting through experiment.

Transverse axis is represented to adopt the water yield [g] by the setting that touch panel 25 is set, and the longitudinal axis is represented the mean deviation component (water yield is adopted in actual metered value-setting) [g] of sample number n=10.

Be 80 ℃ situation when being example for example, set to adopt between the water yield and the mean deviation component and exist by the linear regression formula with the temperature (average water temperature) of transferring whey

y＝-0.0072x+6.4566

Represented correlationship (specific L in the reference drawing).

The a plurality of linear regression formulas of obtaining for the differing temps of transferring whey and through experiment of ROM24a storage when setting via touch panel 25 when adopting the water yield, are obtained with setting by said linear regression formula and to be adopted the corresponding mean deviation component of the water yield.

For example, when will adopting the water yield when being set at 10000g, mean deviation component conduct-65.5 and being obtained.That is, adopt the water yield and the water yield of adopting that actual instrumentation goes out is 9934.5g, adopt the water deficiency with respect to setting.

To this, correcting section 24d carries out said mean deviation component 65.5g is added the revisal that the water yield is adopted in setting, and the water yield is adopted in the setting after the revisal transmit to the storer of pulse counter 24b.

Understanding through existing volumetric flow meter under the situation of quality; Must measure the density of determination object separately and itself and volume are multiplied each other; But, when using Gori Ao Lishi mass flowmeter 21, need not the mensuration of density; Only through the quality difference based on fluid temperature (F.T.) is carried out revisal, the instrumentation fluid mass rate of promptly transferring whey accurately just.

Then, when operator presses vegetables list adopt water icon (not shown) time (among the step S5 for being), unit 24 switches to three-way solenoid valve 22 and adopts water direction a (step S6).Thus, prevent valve 23 via contamination and inject the accent whey to emulsion dissolving kettle 26.

When transferring whey through Gori Ao Lishi mass flowmeter 21, also will add up pulse value gives pulse counter 24b (step S7) to the instrumentation mass rate.

At this, confirm that emergency stop switch 26c is not pressed (step S8), in pulse counter 24b, the setting after the revisal that sends to said accumulative total pulse value with from correcting section 24d is adopted the water yield (pulse value) and is compared (step S9).

In step S9,, then return step S8 and continue to adopt water if do not adopt the water yield after the accumulative total counted number of pulses reaches revisal.

In step S9, if adopt the water yield after accumulative total counted number of pulses=revisal, then three-way solenoid valve 22 is switched to Return-ing direction b, and make the circulation of accent whey through return line L10.

Like this, according to the newborn system of the automatic accent of the utility model, can exchange whey with the series connection form and carry out instrumentation; Especially; Be heated to be pyritous in use and transfer under the situation of whey, can eliminate and to transfer whey to be positioned over this hazardous operation on the balance, thereby alleviate operator's burden.

Claims (10)

1. a Water Purifiers is characterized in that,

Be provided with to former water carry out the stream of clean water treatment and set gradually from the upstream side of this stream, former water is carried out filtering strainer, the filtered water after being filtered by this strainer is carried out the RO film device of secondary filter and stored the permeate water that obtained by this RO film device and to its hopper that heats, and then also be provided with the hardness adjustment mechanism that the hardness components from the permeate water of said RO film device is reduced.

2. Water Purifiers as claimed in claim 1 is characterized in that,

Said hardness adjustment mechanism has:

Be arranged on the water quality sensor on the stream in downstream side of said RO film device;

To switch to the stream that communicates with said hopper or the switching valve of draining stream from the permeate water stream of said RO film device;

Based on the switch control portion of switching said switching valve by the detected water quality of said water quality sensor.

3. Water Purifiers as claimed in claim 1 is characterized in that,

Also have the stream that returns that conveying stream that the accent whey in the said hopper is seen off to the outside of Water Purifiers and the stream that makes the accent whey that returns from the Water Purifiers outside to the upstream side of said hopper return,

Be provided with ultraviolet radiation device on the stream said returning.

4. Water Purifiers as claimed in claim 3 is characterized in that,

On said conveying stream, swim side from it and be provided with pump and MF film device.

5. Water Purifiers as claimed in claim 4 is characterized in that also having:

Pressure transmitter, it is arranged on the stream of upstream side of said MF film device;

First control part, it is when surpassing set(ting)value by the detected pressure of this pressure transmitter, and the heating action that makes said pump and be arranged on the well heater of said hopper stops.

6. like claim 4 or 5 described Water Purifiers, it is characterized in that also having:

Flow sensor, it is arranged on the stream of upstream side of said MF film device;

Second control part, it is when surpassing set(ting)value by the detected flow of this flow sensor, and the heating action that makes said pump and be arranged on the well heater of said hopper stops.

7. Water Purifiers as claimed in claim 1 is characterized in that,

Said hopper possesses the extraneous air that is used to be taken into extraneous air when water level in said hopper descends and is taken into mouth,

Be taken into mouth at this extraneous air and be provided with air filter.

8. transfer newborn system automatically for one kind, comprise each described Water Purifiers and the automatic accent breast device that is connected with this Water Purifiers in the claim 1～7,

Said automatic accent breast system is characterised in that,

Said automatic accent breast device has:

Mass flowmeter, its flow to the accent whey supplied with heated state from said Water Purifiers carries out instrumentation;

Control part, it controls the feed rate of transferring whey based on the mass rate that is gone out by said mass flowmeter instrumentation;

Adopt the current road, it adopts water to the controlled accent whey of feed rate;

Return stream, it makes the accent whey of not adopted water return said Water Purifiers.

9. the newborn system of automatic accent as claimed in claim 8 is characterized in that,

As said mass flowmeter, has Gori Ao Lishi mass flowmeter.

10. the newborn system of automatic accent as claimed in claim 8 is characterized in that,

Be provided with contamination in said export department of adopting the current road and prevent valve, this contamination prevents that valve from possessing metallic fiber sintered strainer.

Images