CN101585616B - Aeration type instant purifying mode hollow fiber water purifier - Google Patents
Aeration type instant purifying mode hollow fiber water purifier Download PDFInfo
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- CN101585616B CN101585616B CN2009101396772A CN200910139677A CN101585616B CN 101585616 B CN101585616 B CN 101585616B CN 2009101396772 A CN2009101396772 A CN 2009101396772A CN 200910139677 A CN200910139677 A CN 200910139677A CN 101585616 B CN101585616 B CN 101585616B
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Abstract
An aeration type instant purifying mode hollow fiber water purifier comprises a raw water tank, powder water treatment material, an air distribution apparatus, a hollow fiber filtering apparatus, an air pump and a water pump; the powder water treatment material is disposed in the raw water tank; the air distribution apparatus is disposed on the bottom of the raw water tank; the air outlet of the air pump is in communication with the air inlet of the air distribution apparatus by an air inlet pipe; the water inlet of the water pump is in communication with the raw water tank; the water outlet of the water pump is in communication with the water inlet of the hollow fiber filtering apparatus; the hollow fiber filtering apparatus comprises a housing and hollow fibers; the filtering apparatus is equipped with a water inlet and a water outlet; the water filtered by the hollow fiber flows through the water outlet, to the outlet tap of the water purifier.
Description
Technical field
The present invention relates to the water purifier technical field, especially relate to a kind of aeration type instant purifying mode tubular fibre water purifier, this water purifier is a kind of small-sized water purifying plant, and it is adapted at places such as family, office and is used for purifying drinking water.
Background technology
The household water filter of known technology or small-sized water purifier can be divided into low discharge water purifier and large-flow water purifier by system discharge.
For large-flow water purifier (as central water-purifying machine on the market, leading formula water purifier, or the like), because the system discharge of water purifier is very big, do not need to be provided with clear water tanks and store purifying waste water of purifying, the system discharge of water purifier just equals the water flow of water purifier.But, because this class water purifier is a bantam, scavenging material consumption in the equipment is few, during operation, the duration of contact of former water and scavenging material is very short, and heterochromatic, foreign odor, peculiar smell in the water are generally removed thoroughly inadequately, the water outlet mouthfeel is very poor, so this class water purifier is generally removed the suspended substance in the water, the usefulness of particulate matter (promptly reducing the opacity of water), the water outlet of water purifier mainly as have a bath, domestic water such as laundry.
For the low discharge water purifier (as straight drink machine, RO machine, or the like), it is by reducing to make the duration of contact that discharge increases former water and scavenging material, thereby makes heterochromatic, foreign odor, peculiar smell in the water remove relatively thoroughly, so the water outlet mouthfeel of water purifier is better.But,, clear water tanks generally need be set store, to satisfy the big traffic requirement of wishing when the user fetches water through purifying waste water that water purifier purified because the system discharge of water purifier is very little.But clear water tanks is at water outlet and water inlet the time can suck and the breathe out air of equivalent volumes, and this just may cause secondary pollution to the water in the clear water tanks; In addition, if the water storage time in the clear water tanks is longer, also may multiplies microorganism and cause secondary pollution.
To sum up,, guarantee simultaneously that the water outlet mouthfeel is good, water flow is eliminated the secondary pollution problem greatly and thoroughly, also need technical breakthrough for household water filter or small-sized water purifier.
Summary of the invention
Technical problem to be solved by this invention is: at the deficiency of above-mentioned prior art present situation and a kind of aeration type instant purifying mode tubular fibre water purifier is provided.This water purifier discharge water mouthfeel is good, and water flow is big and can thoroughly eliminate the secondary pollution problem.This water purifier is a kind of small-sized water purifying plant, mainly is used in family, office or similar site, provides drink water to people.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of aeration type instant purifying mode tubular fibre water purifier comprises raw water box, distribution device, hollow fiber filter device, air pump and water pump; The bottom of raw water box is provided with distribution device, and the air outlet of air pump is communicated with the inlet mouth of distribution device by inlet pipe; The water-in of water pump is communicated with raw water box by pump water inlet, and the connection place of pump water inlet and raw water box preferably is arranged on the top or the position, middle and upper part of raw water box, and the water outlet of water pump is communicated with the water-in of hollow fiber filter device; Hollow fiber filter device comprises housing and tubular fibre, and filtration unit is provided with water-in and water outlet, and the water after tubular fibre filters flows to the depotition cock of water purifier from this water outlet.
Further technical measures of the present invention are: described hollow fiber filter device also is provided with refluxing opening, this refluxing opening is communicated with raw water box by return line, the junction of return line and raw water box preferably is arranged on the bottom or base plate of raw water box, and return line is provided with valve or throttling set.Described valve can be the valve that electric power opens and closes, as magnetic valve, motorized valve etc.; Described valve also can be a manually-operated gate, as ball valve, gate valve, stopping valve etc.The effect of described valve is: when described water pump unlatching and valve closes, make the inner chamber of described hollow fiber filter device can produce enough big hydraulic pressure, to guarantee that hollow fiber filter device can provide enough big drainage flow, satisfy user's needs; When described water pump unlatching and valve opening, make the surface of described tubular fibre produce big as far as possible tangential current, these tangential current can wash away lip-deep settling of tubular fibre or filter cake and can make its surface of peeling off tubular fibre, stop up thereby delay tubular fibre.
Described throttling set can be throttling valve, throttle orifice or narrow tube, also can be other device that can limit discharge.The effect of described throttling set is: after described water pump was opened, when described hollow fiber filter device inner chamber produced enough big hydraulic pressure, the surface of described tubular fibre can produce enough big tangential current.In other words, the existence of throttling set makes hollow fiber filter device filter in the cross-flow mode, and it can be taken into account bigger drainage flow simultaneously and delay tubular fibre and stop up two functions.
Further technical measures of the present invention are: be provided with powder water treatment material in the described raw water box, comprise Powdered Activated Carbon in this material or/and powder diatomite, the granulometric range of this material is 50 orders～200 orders, preferred 100 orders～200 orders.
During the water purifier operation, air pump provides the normal air that comprises oxygen and nitrogen to distribution device, and 3 benefits are arranged after former water and the air mixed:
A. can improve the oxygen content of former water, the water outlet mouthfeel of water purifier is improved.
B. after oxygen content in the former water improved, the metal (as iron, manganese etc.) in can oxidizing water was so that can remove it by filter type; Can also make the oxidation operation in the water, thereby generation water and carbonic acid gas are with its removal.
C. gas is when leaving water body, has volatility, gaseous matter that molecular weight is little with taking away to be dissolved in the water, for example, and for the H that is dissolved in the water
2S, NH
3, Cl
2, trieline, chlorobenzene, dichlorobenzene etc. all have removal effect preferably, this method is also referred to as stripping.Adopt blow-off method remove volatile organism in the water be adopt granular carbon reach same removal effect working cost 1/2～1/4, so the working cost of blow-off method is cheap.
The tubular fibre that uses in the hollow fiber filter device can be the external-compression type tubular fibre, also can be the inner pressed tubular fibre.The filtering accuracy of tubular fibre should be not more than 0.4 micron.In order to improve the reliability of filtering bacterium, the filtering accuracy of tubular fibre preferably is not more than 0.1 micron.
Because of the granularity of powder water treatment material little, specific surface area is big, the stirring action of air-flow when adding aeration, powder water treatment material can mix relatively fully with former water in the raw water box, be that powder water treatment material can fully contact with former water, so it is very high that the utilization ratio of powder water treatment material can reach, near 100%, and powder water treatment material is long with the time that former water contacts, so, heterochromatic in the former water, foreign odor, peculiar smell, toxic organicses etc. can be removed relatively thoroughly, former water filters through the high precision tubular fibre again, remove suspended substances such as powder water treatment material in the water and bacterium, make the water outlet of water purifier reach the drink water standard, for people's safe drinking water provides safeguard.
Described powder water treatment material is through surface modification treatment, it not only has the function of objectionable impurities in the planar water, also have very strong absorption and adhere to the function of stopping up the material of tubular fibre in the water easily, especially it adsorbs, has adhered to the later size of material of easy obstruction tubular fibre to the particle size of powder water treatment material, this size is greater than the aperture of tubular fibre, make powder water treatment material can not enter tubular fibre inside, stop up thereby can delay tubular fibre.
Further technical measures of the present invention are: water purifier is provided with electric circuit board, and this electric circuit board and described air pump and water pump electrically connect.
Further technical measures of the present invention are: water purifier is provided with electronic display, and electronic display and electric circuit board electrically connect, and electronic display can be used to show the operation condition of water purifier.
In order to prevent the former current direction air pump in the raw water box, further technical measures of the present invention are: described inlet pipe is provided with the part pipeline section that is higher than the raw water box top water-level or/and on described inlet pipe check valve is set.
Described distribution device can have plurality of optional structure formation.For example, numerous solarization air caps is set on the plastic component of interior sky, also is provided with inlet mouth on this plastic component, this plastic component can be straight tube-like, syphon shape, annulus tubulose or elliptical ring tubulose etc.; And for example, numerous tubular fibres is converted into " ∩ " shape, again the open-ended of each tubular fibre is communicated in the cavity, the opening of this cavity is the inlet mouth of distribution device, micropore on the tubular fibre is solarization air cap, in order to reduce gas-flow resistance, preferred hydrophobic hollow fiber; And for example, in the bottom of raw water box web plate and filter material layer are set, filter material layer is arranged on the top of web plate, the particle diameter of filtrate is 0.5 millimeter～5 millimeters (preferred 1 millimeter～1.5 millimeters) in this filter material layer, the thickness of this filter material layer is 10 millimeters～100 millimeters (preferred 20 millimeters～50 millimeters), between the end of web plate and raw water box, areola is set, inlet mouth is arranged on the below (for example being arranged on the raw water box base plate) of web plate, during operation, after air-flow enters areola from inlet mouth, can be from the whole area of web plate enter filter material layer everywhere simultaneously, air-flow is divided into small-sized steam bubble in passing the process of filter material layer, because of the specific surface area of small bubbles is big, be convenient to it and can fully contact with former water, make former water increase oxygen content; Or the like.
Described raw water box is the normal pressure water tank, and it can be designed to make things convenient for, and the user is portable adds kettle or add basin adds form from water to raw water box; Described raw water box also can be provided with can make things convenient for the joint that connects with running water pipe, utilizes tap water pressure to add water from the trend raw water box.
For utilizing tap water pressure to add the situation of water from the trend raw water box, need take to control the measure of raw water box median water level, concrete measure can adopt any one in following two measures.
First measure: raw water box is provided with water-in, and this water-in is communicated to the water supply connector that can connect tap water by water inlet pipe, and water inlet pipe is provided with valve, preferred magnetic valve of this valve or motorized valve; Raw water box is provided with the water prode that can survey the raw water box median water level, this water prode can be the magneticfloat switch that can be switched on or switched off during respectively at last designated water level and following designated water level when the water level in the raw water box, can be the water prode that adopts electrode detection, also can be the water prode that can survey designated water level and following designated water level of other type.
When the water level in the raw water box was lower than designated water level, Controlling System was opened magnetic valve or the motorized valve on the water inlet pipe, and raw water box begins water inlet, and the water level in the raw water box begins to rise; When the water level in the raw water box rose to designated water level, Controlling System was closed magnetic valve or the motorized valve on the water inlet pipe, and raw water box stops into water, and the water level in the raw water box is effectively controlled; When the water level in the raw water box was reduced to down designated water level once more, Controlling System made magnetic valve or the motorized valve on the water inlet pipe open once more, and raw water box begins water inlet once more, and the water level in the raw water box begins to rise once more; System so goes round and begins again, thereby controls the water level in the raw water box automatically.
Second measure: the float-actuated valve that can control the raw water box water level is set on raw water box, and tap water inserts from the water-in of this float-actuated valve.Described float-actuated valve comprises valve body, flap, conical gasket, pull bar, lever and float, and wherein the lower end of pull bar and lever are hinged, and the upper end and the float of pull bar are hinged.When the water level in the raw water box was lower than designated water level, float-actuated valve was opened, and raw water box begins water inlet, and the water level in the raw water box begins to rise; When the water level in the raw water box rose to designated water level, float-actuated valve cut out, and raw water box stops into water, so the top water-level in the raw water box is effectively controlled.
Because of being provided with powder water treatment material in the raw water box, the former water chaotic degree after aeration is very high, but wish can be limpider for the water that flows to water pump, helps to delay the work-ing life that tubular fibre stopped up and prolonged water pump like this.Need the enough time owing to treat the very high former clarification of water of opacity; in order to provide than clear water to water pump as early as possible; further technical measures of the present invention are: be provided with on raw water box and strain hydrophone; perhaps the raw water box water outlet is being set than the top water-level in the raw water box low slightly (low 20 millimeters～50 millimeters) position; so that this water outlet can provide than clear water to water pump after air pump is shut down at short notice.
The described hydrophone of straining comprises float and flexible pipe, the water out adapter sealed attachment of the lower end of flexible pipe and raw water box, the upper end of flexible pipe is connected in the below of float, flexible pipe is exactly a water outlet in the upper port itself that is provided with water outlet or flexible pipe near its upper end, be that water outlet is arranged on and is lower than water surface certain distance (for example 20 millimeters～50 millimeters) part, this water outlet is exactly the water outlet of raw water box.Because the clarifying process of muddy water is to clarify from the top down, so after air pump was shut down, the water of described water inlet can provide very fast clarification than clear water to water pump.Because of straining float on the hydrophone is with together lifting of the water level in the raw water box, so no matter the water level in the raw water box is in high-water or low-water level, straining hydrophone can both provide than clear water to water pump after air pump is shut down at short notice.
The beneficial effect of the technology of the present invention is: the working cost of volatile organism or gas is low in the employing blow-off method removal water; The effective rate of utilization of powder water treatment material is higher, near 100%; Heterochromatic, foreign odor in the water, peculiar smell and toxic organics are removed more thoroughly, and the water outlet oxygen level height of water purifier, mouthfeel are good; Tubular fibre is difficult for stopping up; The water purifier discharge water flow is big; The microbiological indicator that can guarantee water purifier discharge water is qualified, and the water outlet of water purifier does not have the secondary pollution problem.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention one.
Fig. 2 is the structural representation of the embodiment of the invention two.
Fig. 3 is the structural representation of the inner pressed hollow fiber filter device among the embodiment two.
Fig. 4 is the enlarged diagram of the single inner pressed tubular fibre structure among Fig. 3.
Embodiment
Describe the present invention below in conjunction with concrete accompanying drawing, but be to be understood that the detailed description does not here constitute limiting the scope of the invention.
Embodiment one: in conjunction with shown in Figure 1, present embodiment aeration type instant purifying mode tubular fibre water purifier comprises raw water box 8, distribution device, external-compression type hollow fiber filter device, air pump 36 and water pump 32; The bottom of raw water box 8 is provided with distribution device, the base plate of raw water box 8 is provided with the inlet mouth 38 of distribution device, the air outlet of air pump 36 is communicated with inlet mouth 38 by inlet pipe 15, distribution device also comprises web plate 39 and the filter material layer 1 that is arranged on raw water box 8 bottoms, filter material layer 1 is arranged on the top of web plate 39, filter material layer 1 is that 1 millimeter～1.5 millimeters solid granulates filtrate is formed by particle diameter, the thickness of filter material layer 1 is 20 millimeters～30 millimeters, web plate 39 is made up of orifice plate and the silk screen 40 that is bonded on the orifice plate, the top of filter material layer 1 is provided with web plate 3, last web plate 3 is provided with silk screen 2, the filtrate that is in the cavity between web plate 3 and the web plate 39 must not be filled whole cavity, should leave the remaining space that the filtrate that allows wherein can free expansion, by last web plate 3, web plate 39, filter material layer 1, distribution devices are formed with the inlet mouth 38 of being located at the bottom in the bottom of raw water box 8; The bottom of raw water box 8 is provided with water-in, and this water-in is communicated with the water supply connector 80 that can connect tap water by raw water box water inlet pipe 42, and raw water box water inlet pipe 42 is provided with magnetic valve 41; Raw water box 8 is provided with sewage draining exit, and sewage draining exit connects blow-off pipe 4, and the left end of blow-off pipe 4 is provided with pipe plug; Also be provided with the magneticfloat switch 6 that can survey designated water level and following designated water level on the raw water box 8, magneticfloat switch 6 comprises magneticfloat 9 and conduit 7, is provided with dry-reed tube in the conduit 7; The top of raw water box 8 is provided with tank lid 11, and tank lid 11 is provided with ventilating pit 10; The water-in of water pump 32 is communicated in the right-hand member of the water out adapter 34 on the raw water box 8 right side tank walls by pump water inlet 33, the lower end of the left end sealed attachment flexible pipe 14 of water out adapter 34, the upper end of flexible pipe 14 is fixedly connected in the bottom of float 13, flexible pipe 14 is being provided with water outlet near its upper end, this water outlet is exactly the water outlet of raw water box 8, and the former water in the raw water box 8 flows to water pump 32 from this water outlet; The water outlet of water pump 32 is communicated with the water-in of described external-compression type hollow fiber filter device bottom; Described external-compression type hollow fiber filter device comprises housing and is converted into the external-compression type tubular fibre 29 of " U " shape, this housing comprises body 28 and the lid 26 that mutual sealing and fixing connects, the bottom of body 28 is provided with water-in, lid 26 is provided with intermediate openings and refluxing opening, described refluxing opening is communicated to the backflow water-in of being located on raw water box 8 base plates 31 by return line 16, return line 16 is provided with magnetic valve 37, the upper end of external-compression type tubular fibre 29 is adopted binding agent that it is sealing adhesive mutually and is connected with the lower inside sealing and fixing of web member 17, the top of web member 17 is tubulose, the outside of this pipe is provided with outside screw, this pipe passes and covers 26 intermediate openings and pass through nut 25, sealing-ring 27 connects with lid 26 sealing and fixing, the upper end of this pipe is the water outlet of described external-compression type hollow fiber filter device, water after external-compression type tubular fibre 29 filters flows to the depotition cock 24 of water purifier from this water outlet through water purifier discharge water pipe 18, and water purifier discharge water pipe 18 is provided with magnetic valve 19; Be provided with powder water treatment material 5 in the raw water box 8, comprise Powdered Activated Carbon in the powder water treatment material 5; Water purifier is provided with housing, and housing comprises body 35, top panel 12 and front panel 20, and raw water box 8, water pump 32, external-compression type hollow fiber filter device etc. all are arranged in the housing; Front panel 20 is provided with electronic display 21, and electric circuit board 22 is fixedly installed on the inboard of front panel 20, and depotition cock 24 is fixedly connected in front by nut 23 on the plate 20.
Embodiment two: in conjunction with Fig. 2, Fig. 3 and shown in Figure 4, present embodiment aeration type instant purifying mode tubular fibre water purifier comprises raw water box 52, distribution device, inner pressed hollow fiber filter device 59, air pump and water pump; Raw water box 52 is provided with float-actuated valve, and tap water inserts from the water-in of this float-actuated valve; The air outlet of described air pump is by the inlet mouth of inlet pipe connection raw water box bottom, and inlet pipe is provided with the part pipeline section that is higher than the raw water box top water-level, and inlet pipe is provided with the check valve 60 that can stop the former current direction air pump in the raw water box.
Described float-actuated valve comprises valve body 48, flap 50, conical gasket 45, pull bar 51, lever 43 and float 53; Conical gasket 45 is fixed on the center of flap 50 left parts, valve body 48 is provided with the guiding short tube that can lead to the motion of flap 50, conical gasket 45 lefts over against valve body 48 positions be provided with ostium excurrens, conical gasket 45 can be closed this ostium excurrens when left movement, the guiding short tube of position is provided with water outlet 46 under the conical gasket 45; Lever 43 is provided with hinge axis hole, bottom left hinge axis hole and bottom right hinge axis hole, last hinge axis hole is hinged by hinge and flap 50, the bottom left hinge axis hole is hinged by hinge and bearing 44, and the bottom right hinge axis hole is hinged by the lower end of hinge and pull bar 51, and bearing 44 is fixed on the valve body 48; Float 53 adopts directed hinge-coupled structure with the draw bail of pull bar 51 upper ends, specifically, this orientation hinge-coupled structure is, the center of float 53 is provided with the short tube 54 of downward extension, the interior warp of short tube 54 is greater than the external diameter of pull bar 51, the side, upper end of pull bar 51 is provided with outside screw, short tube 54 is passed in the upper end of pull bar 51 during assembling, load onto Ball faced nut 56 and set nut 55 again on the top of pull bar 51, this structure can limit that float 53 moves upward but float 53 can rotate relative to pull bar; Be provided with downward flange around the top of float 53, assemble peripheral flanging outside around raw water box 52 tops of back float 53, float 53 also is the tank lid of raw water box 52; Valve body 48 by nut 47 and sealing-ring 49 sealing and fixing on the tank wall of the left side of raw water box 52.When the water level in the raw water box 52 was lower than designated water level, float-actuated valve was opened, and raw water box 52 begins water inlet, and the water level in the raw water box 52 begins to rise; When the water level in the raw water box 52 rose to designated water level, float-actuated valve cut out, and raw water box 52 stops into water, so the top water-level in the raw water box 52 is effectively controlled.
Inner pressed hollow fiber filter device 59 comprises housing and inner pressed tubular fibre 65, and housing comprises loam cake 69, lower cover 62 and body 66, and the top seal of loam cake 69 and body 66 is fixedly connected, and the lower seal of lower cover 62 and body 66 is fixedly connected; Loam cake 69 is provided with to reflux takes over 71, and the upper end of the adapter 71 that refluxes is the refluxing opening of inner pressed hollow fiber filter device 59, and this refluxing opening passes through the bottom that return line 16 is communicated with raw water box 62, and return line 16 is provided with throttling set 76; Lower cover 62 is provided with into water adapter 61, and the lower end of water inlet adapter 61 is the water-in of inner pressed hollow fiber filter device 59, and this water-in is communicated with the water outlet of described water pump, and the water-in of water pump is communicated with raw water boxs by pump water inlet 57; The upper portion side wall of body 66 is provided with water outlet and takes over 67, the left end of water outlet adapter 67 is the water outlet of inner pressed hollow fiber filter device 59, this water outlet is by the depotition cock 24 of rising pipe 58 connection water purifiers, and rising pipe 58 is provided with the part pipeline section that is higher than raw water box 52 top water-levels; The two ends of each inner pressed tubular fibre 65 are adopted binding agent 68 that it is bondd mutually respectively and are fixing with the inner side-wall bonding at body 66 two ends, are respectively equipped with cloth water cavity 63 and collect cavity 70 at the two ends of inner pressed tubular fibre 65.
When inner pressed hollow fiber filter device 59 filters, former water in the raw water box 52 enters cloth water cavity 63 through pump water inlet 57, after current pass micropore 72 on inner pressed tubular fibre 65 tube walls, taking over 67 from water outlet flows out, suspended substance, particulate matter during the micropore 72 of current on passing inner pressed tubular fibre 65 tube walls in the water are trapped within on the tube wall, so water quality is purified, the water that purified flows to the depotition cock 24 of water purifier through water purifier discharge water pipe 58; Water in inner pressed tubular fibre 65 pipes will concentrate in flow process gradually, and dense water compiles in collect cavity 70, take over 71 from refluxing then and flow out, and flow back to raw water box 52 through return line 16 again.
Other requirement of present embodiment is identical with embodiment one.
It should be noted that at last: above embodiment only in order to the explanation the present invention and and unrestricted technical scheme described in the invention; Therefore, although this specification sheets has been described in detail the present invention with reference to the foregoing description,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the present invention; And all do not break away from the technical scheme and the improvement thereof of the spirit and scope of the present invention, all are encompassed in the claim scope of the present invention.
Claims (10)
1. aeration type instant purifying mode tubular fibre water purifier, this water purifier is adapted at family or use the office space, comprise raw water box, distribution device, hollow fiber filter device, air pump and water pump, it is characterized in that: the bottom of described raw water box is provided with described distribution device, and the air outlet of described air pump is communicated with the inlet mouth of distribution device by inlet pipe; The water-in of described water pump is communicated with described raw water box, and the water outlet of water pump is communicated with the water-in of described hollow fiber filter device; Described hollow fiber filter device comprises housing and tubular fibre, and this filtration unit is provided with water-in and water outlet, and the water after tubular fibre filters flows to the depotition cock of water purifier from this water outlet; Described distribution device comprises numerous hydrophobic hollow fibers is converted into " ∩ " shape, the open-ended of each hydrophobic hollow fiber is communicated in the cavity again, and the opening of this cavity is the inlet mouth of distribution device, and the micropore on the tubular fibre is a solarization air cap.
2. according to the described aeration type instant purifying mode tubular fibre of claim 1 water purifier, it is characterized in that: be provided with powder water treatment material in the described raw water box.
3. according to the described aeration type instant purifying mode tubular fibre of claim 1 water purifier, it is characterized in that: be provided with in the described raw water box and strain hydrophone.
4. according to the described aeration type instant purifying mode tubular fibre of claim 1 water purifier, it is characterized in that: also be provided with refluxing opening on the described hollow fiber filter device, this refluxing opening is communicated with raw water box by return line, and return line is provided with throttling set or valve.
5. according to the described aeration type instant purifying mode tubular fibre of claim 1 water purifier, it is characterized in that: described distribution device comprises filter material layer, web plate and inlet mouth, and the below of filter material layer is provided with web plate, and inlet mouth is arranged on the below of web plate.
6. according to the described aeration type instant purifying mode tubular fibre of claim 1 water purifier, it is characterized in that: described raw water box is provided with the float-actuated valve that can control the raw water box water level.
7. according to the described aeration type instant purifying mode tubular fibre of claim 6 water purifier, it is characterized in that: the float in the described float-actuated valve also is the tank lid of described raw water box.
8. according to the described aeration type instant purifying mode tubular fibre of claim 1 water purifier, it is characterized in that: described raw water box is provided with the water prode that can detect the raw water box water level.
9. according to the arbitrary described aeration type instant purifying mode tubular fibre water purifier of claim 1-8, it is characterized in that: described inlet pipe is provided with the part pipeline section that is higher than described raw water box top water-level or/and check valve is set on inlet pipe.
10. according to the arbitrary described aeration type instant purifying mode tubular fibre water purifier of claim 1-8, it is characterized in that: described water purifier is provided with electronic display.
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| CN2009101396772A CN101585616B (en) | 2009-06-24 | 2009-06-24 | Aeration type instant purifying mode hollow fiber water purifier |
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| CN2009101396772A CN101585616B (en) | 2009-06-24 | 2009-06-24 | Aeration type instant purifying mode hollow fiber water purifier |
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| CN101585616B true CN101585616B (en) | 2011-11-09 |
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| CN109422302A (en) * | 2017-08-22 | 2019-03-05 | 芜湖美的厨卫电器制造有限公司 | The method for controlling water level and water purifier of water purifier water bag |
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2009
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| CN2158406Y (en) * | 1993-03-26 | 1994-03-09 | 昆明五华康泰净水剂厂 | Multi-function water purification equipment |
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