CN106629990A - Water purifying device - Google Patents

Water purifying device Download PDF

Info

Publication number
CN106629990A
CN106629990A CN201611025356.6A CN201611025356A CN106629990A CN 106629990 A CN106629990 A CN 106629990A CN 201611025356 A CN201611025356 A CN 201611025356A CN 106629990 A CN106629990 A CN 106629990A
Authority
CN
China
Prior art keywords
water
containing chamber
water containing
purification
scale removal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201611025356.6A
Other languages
Chinese (zh)
Other versions
CN106629990B (en
Inventor
季勇
陆峻
黄洪昌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Kohler Electronics Ltd
Original Assignee
Shanghai Kohler Electronics Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Kohler Electronics Ltd filed Critical Shanghai Kohler Electronics Ltd
Priority to CN201611025356.6A priority Critical patent/CN106629990B/en
Publication of CN106629990A publication Critical patent/CN106629990A/en
Application granted granted Critical
Publication of CN106629990B publication Critical patent/CN106629990B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/30Treatment of water, waste water, or sewage by irradiation
    • C02F1/32Treatment of water, waste water, or sewage by irradiation with ultraviolet light
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/04Disinfection

Landscapes

  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physical Water Treatments (AREA)

Abstract

The invention discloses a water purifying device which comprises a water accommodating cavity and a purifying component arranged in the water accommodating cavity and used for purifying water, wherein the water accommodating cavity comprises a water accommodating cavity water inlet and a water accommodating cavity water outlet; and through the water accommodating cavity water inlet, the water flow entering the water accommodating cavity can rotate along the inner surface of the cavity wall of the water accommodating cavity. In the water purifying device disclosed by the invention, the time of water flow staying in the water accommodating cavity can be prolonged, and the purifying effect is improved; and moreover, the limescale on the purifying component can be removed, and the purifying effect is further improved.

Description

A kind of water purification installation
Technical field
The present invention relates to technical field of water purification, more particularly to a kind of water purification installation.
Background technology
At present water purification installation on the market, calm laterally along straight line after water is from water containing chamber water inlet into water containing chamber Water cavity delivery port flow out, cause the time in water containing chamber shorter, the time that sterilizing fluorescent tube is irradiated to it also just than It is shorter, cause bactericidal effect poor.
Simultaneously as use time increases, fluorescent tube can occur scale formation, further reduce bactericidal effect.
The content of the invention
It is an object of the invention to overcome defect of the prior art, there is provided a kind of current that can extend are in water containing chamber Holdup time, the water purification installation of scale removal can also be removed.
Technical solution of the present invention provides a kind of water purification installation, including water containing chamber and being arranged in the water containing chamber be used for it is right The purification component that water is purified;The water containing chamber includes water containing chamber water inlet and water containing chamber delivery port;The water containing chamber enters The mouth of a river can be such that the current entered in the water containing chamber rotate along the inner surface of the cavity wall of the water containing chamber.
Further, the longitudinal section of the water containing chamber is circle;The bearing of trend of the water containing chamber water inlet and the appearance The straight line that the central shaft of water cavity is located is non-intersect.
Further, the longitudinal section of the water containing chamber is circle;The inner surface of the water containing chamber water inlet and the cavity wall It is tangent.
Further, water main inlet port is also included, a ring annular groove is provided with the outer surface of the cavity wall, it is described Annular groove is communicated with the water main inlet port, and the annular groove is also communicated with the water containing chamber water inlet.
Further, it is additionally provided with scale removal component on the purification component;The scale removal component includes scale removal sleeve, sets Put at least a piece of blade on the scale removal sleeve and the counterweight being disposed therein on a piece of blade;In the scale removal Multiple opening portions are provided with sleeve;The scale removal sleeve is socketed on the purification component, and can be in the purification component Upper centrifugation is rotated.
Further, the purification component is purification fluorescent tube;The scale removal sleeve is enclosed within the purification fluorescent tube, and in institute When stating blade and driving the scale removal sleeve to rotate, the counterweight is faced in the inner surface of the sleeve through hole in the scale removal sleeve Be at least partly close in the purification fluorescent tube.
Further, the counterweight is arranged on the blade on the end away from the scale removal sleeve.
Further, the water containing chamber is arranged in main part, and one end of the main part is provided with lid portion, and its is another End is provided with connectivity port, and the nut for fastening the purification fluorescent tube is provided with the connectivity port;The purification fluorescent tube One end be connected with the lid portion, its other end is connected with the nut;Its other end is connected with the nut;In the spiral shell Sealing ring is provided between the female and connectivity port.
Further, the counterweight is counterweight pin;It is provided with counterweight pin socket on a piece of blade wherein;It is described Counterweight pin is arranged in the counterweight pin socket.
Further, the counterweight pin socket is integrally formed on the blade.
Using above-mentioned technical proposal, have the advantages that:
By the position for arranging water containing chamber water inlet so as to the straight line at the central shaft place of bearing of trend and water containing chamber not phase Hand over, so that Jing water containing chambers water inlet is revolved into the cavity wall that the water in water containing chamber can be along water containing chamber in water containing chamber Turn, and then extend its time for leading to water containing chamber delivery port so that purification component there can be the sufficient time in water containing chamber Water purified, improve clean-up effect.
By arrange scale removal component, wherein counterweight is set on a piece of blade, make blade rotate when, scale removal sleeve from The heart is rotated, and makes on the inner surface of sleeve through hole to be at least partly close together with purification component or purification fluorescent tube, on removing The incrustation scale in face.
Thus, the water purification installation that the present invention is provided, can extend holdup time of the current in water containing chamber, improve net Change effect;It can also remove the incrustation scale on purification component, further increase clean-up effect.
Description of the drawings
The stereogram of the water purification installation that Fig. 1 is provided for one embodiment of the invention;
Fig. 2 is the exploded perspective view of the water purification installation shown in Fig. 1;
Fig. 3 is the structural representation of main part;
Fig. 4 is the top view of water purification installation;
Fig. 5 be Fig. 4 shown in water purification installation along A-A to sectional view;
Fig. 6 is sectional view of the water purification installation shown in Fig. 4 along B-B direction;
Fig. 7 is the structural representation of scale removal component.
The reference table of comparisons:
1- main parts;11- water containing chamber delivery ports;12- connection ends;
13- water containing chambers;14- annular grooves;15- water containing chamber water inlets;
16- cavity walls;17- connectivity ports;2- lids portion;
21- water main inlet ports;3- purifies component;31- purification fluorescent tubes;
4- scale removal components;41- scale removal sleeves;42- blades;
43- opening portions;44- sleeve through hole;45- inner surfaces;
46- counterweight pin sockets;5- counterweights;51- counterweight pins;
6- nuts;7- sealing rings;8- sealing rings.
Specific embodiment
Below in conjunction with the accompanying drawings come further illustrate the present invention specific embodiment.Wherein identical parts identical Reference is represented.It should be noted that word "front", "rear", "left", "right", the "up" and "down" used in describing below The direction in accompanying drawing is referred to, word " interior " and " outward " refer respectively to the direction towards or away from particular elements geometric center.
As shown in figures 1 to 6, one embodiment of the invention provides a kind of water purification installation, including water containing chamber 13 and is arranged on Rong Shui For the purification component 3 purified to water in chamber 13, water containing chamber 13 includes water containing chamber water inlet 15 and water containing chamber delivery port 11。
Water containing chamber water inlet 15 can make the current in water containing chamber 13 along the inner surface of the cavity wall 16 of water containing chamber 13 Rotation.
Indication rotates to be water along the circumferencial direction of the inner surface of cavity wall 16 or flows up in week at this, and towards holding water Chamber delivery port side is threadingly advanced or is rotationally advancing.
The water purification installation can be ultraviolet water purification device (UV water purification installations).The water purification installation is mainly by holding Water cavity 13 and purification component 3 are constituted.
Water containing chamber 13 is arranged in main part 1, water containing chamber delivery port 11 and water containing chamber water inlet 15 respectively with water containing chamber 13 Connection.Water containing chamber water inlet 15 is arranged in cavity wall 16, and the surfaces externally and internally of insertion cavity wall 16, so as to connect with water containing chamber 13.
Water Jing water containing chambers water inlet 15 enter water containing chamber 13 in after, can flow towards water containing chamber delivery port 11, most after Jing Water containing chamber delivery port 11 is discharged.
Purification component 3 is arranged in water containing chamber 13, for purifying to the water in water containing chamber 13.Purification component 3 can be with For the component that arbitrarily sterilizing can be carried out to water, for example it can be disinfection by ultraviolet light component etc..
The water that the water containing chamber water inlet 15 enables to enter in water containing chamber 13 can be in water containing chamber 13 along cavity wall 16 Inner surface is rotated, and then extends its time for leading to water containing chamber delivery port 11 so that purification component 3 can have sufficiently Time purifies to the water in water containing chamber 13, improves clean-up effect.
Specifically, water containing chamber water inlet 15 can be prejudicially arranged on water containing chamber 13, that is, along water containing chamber 13 Circumference on, water containing chamber water inlet 15 is arranged in the side of cavity wall 16.
From water containing chamber water inlet 15 to the length direction that the direction of water containing chamber delivery port 11 is water containing chamber 13, water containing chamber 13 Circumferentially the direction rounded along the outer surface of cavity wall 16 is referred to, it is vertical with the length direction of water containing chamber 13.
Because water containing chamber water inlet 15 is arranged in the side of cavity wall 16, not at the positive middle part of water containing chamber 13, enter from water containing chamber The water that the mouth of a river 15 is flowed out can fall in the side of water containing chamber 13, and then the inner surface along cavity wall 16 rotates, then towards water containing chamber Delivery port 11 flows.
Inner surface of indication refers to cavity wall 16 towards the surface of water containing chamber 13 at this, the surface of the dorsad water containing chamber 13 of cavity wall 16 For the outer surface of cavity wall 16.
It is preferred that as shown in fig. 6, the longitudinal section of water containing chamber 13 is circle, bearing of trend and the appearance of water containing chamber water inlet 15 The straight line that the central shaft of water cavity 13 is located is non-intersect.
Longitudinal section of indication is perpendicular to the section of the length direction of water containing chamber 13 at this.
The bearing of trend of water containing chamber water inlet 15 refers to its side extended towards inner surface insertion from the outer surface of cavity wall 16 To.
The longitudinal section of water containing chamber 13 is circle, and it is generally cylindric, and cavity wall 16 is also cylindrical.
The straight line that the bearing of trend of water containing chamber water inlet 15 is located with the central shaft of water containing chamber 13 is non-intersect.It is arranged such, When water is from water containing chamber water inlet 15 into water containing chamber 13, will not be perpendicular to the central axis of water containing chamber 13, and meeting bias falls to holding The side of water cavity 13, the water fallen in water containing chamber 13 can be along before rotate in a circumferential direction advance or the spiral of cavity wall 16 in water containing chamber 13 Enter, that is to say that the inner surface along cavity wall 16 is rotationally advancing or is threadingly advanced, so as to extend water towards water containing chamber delivery port 11 Time so that purification component 3 can have the sufficient time to purify the water in water containing chamber 13, improve clean-up effect.
Preferably, as shown in fig. 6, the longitudinal section of water containing chamber 13 is the interior table of circle, water containing chamber water inlet 15 and cavity wall 16 Face is tangent.
As described above, longitudinal section of indication is perpendicular to the section of the length direction of water containing chamber 13 at this.
Water containing chamber water inlet 15 is tangent with the inner surface of cavity wall 16, refers to that water containing chamber water inlet 15 is in the interior table of cavity wall 16 On face on wherein one tangent line, water from water containing chamber water inlet 15 enter water containing chamber 13 when, directed along the inner surface of cavity wall 16 Rotate in a circumferential direction and advance or be threadingly advanced, so as to extend water towards the time of water containing chamber delivery port 11 so that purification component 3 can be with There is the sufficient time to purify the water in water containing chamber 13, improve clean-up effect.
Preferably, water containing chamber water inlet 15 is located at the first half of water containing chamber 13, and not at the middle part of water containing chamber 13, that is, See along longitudinal section, water containing chamber water inlet 15 is located in the upper left half portion of water containing chamber 13 or/and upper right half portion, and not in Rong Shui On the positive top in chamber 13, water can be caused to increase along the time that the inner surface of cavity wall 16 rotates.
It is preferred that as seen in figures 3-6, the water purification installation also includes water main inlet port 21, on the outer surface of cavity wall 16 Be provided with a ring annular groove 14, annular groove 14 is communicated with water main inlet port 21, annular groove 14 also with water containing chamber water inlet 15 Communicate.
As needed, water main inlet port 21 can be arranged in end cap portions 2, it is also possible to be arranged on main part 1.
Groove is enclosed around the outer surface of cavity wall 16 around one, therefore referred to as annular groove.
Annular groove 14 is connected with water main inlet port 21, and the water entered from water main inlet port 21 can be flowed in annular groove 14.It is main Water inlet 21 is used to be connected with exterior line.
Annular groove 14 is communicated with water containing chamber water inlet 15, and the water meeting Jing water containing chambers water inlet 15 in annular groove 14 is entered To in water containing chamber 13.
Preferably, the location arrangements of annular groove 14 just to water main inlet port 21, are being circulated beneficial to water route between the two.
Preferably, a circle groove is respectively provided with the both sides of annular groove 14, a sealing ring is set in each groove 8, to avoid water seepage.
It is preferred that as shown in figures 2 and 5-7, it is additionally provided with scale removal component 4 on purification component 3.
Scale removal component 4 includes scale removal sleeve 41, at least a piece of blade 42 being arranged on scale removal sleeve 41 and is arranged on it In counterweight 5 on a piece of blade 41.
It is provided with multiple opening portions 43 on scale removal sleeve 41, scale removal sleeve 41 is socketed on purification component 3, and can be Centrifugation on purification component 3 is rotated.
The purpose that counterweight 5 is arranged on a piece of blade is when blade 42 drives scale removal sleeve 41 to rotate so that scale removal The centrifugation on purification component 3 of sleeve 41 is rotated.
The purpose that opening portion 43 is set be enable purification component 3 germicidal light appear the water to surrounding carry out it is sterilized net Change.
In water Jing after water containing chamber water inlet 15 is entered in water containing chamber 13, water sheet rotation in water containing chamber 13 first, and court It is threadingly advanced to the side of water containing chamber delivery port 11, secondly water can drive blade 42 to rotate, and blade 42 drives again scale removal sleeve 41 net Change and rotated on component 3.
Due to the effect of counterweight 5, when scale removal sleeve 41 is rotated on component 3 is purified so as to the direction all the time when rotating The side of counterweight 5 offsets, and produces centrifugation and rotates.Due to the effect of centrifugal force so that scale removal sleeve 41 keeps its sleeve when rotating A part for the inner surface 45 of through hole 44 is close to all the time on purification component 3, so as to purifying the scale removal up of component 3, enter one Step improves clean-up effect.
It is preferred that as shown in fig. 6-7, purification component 3 is purification fluorescent tube 31 or UV lamp pipe.
Scale removal sleeve 41 is enclosed within purification fluorescent tube 31, and when blade 42 drives scale removal sleeve 41 to rotate, scale removal sleeve 41 In sleeve through hole 44 inner surface 45 in being at least partly close in purification fluorescent tube 31 in the face of counterweight 5.
The inner surface 45 of sleeve through hole 44 is included in the face of the part of counterweight 5 and back to the part of counterweight 5, in scale removal sleeve 41 It is that all or part in the part of counterweight 5 is close in purification fluorescent tube 31 or purifies on component 3, effectively during rotation Incrustation scale in purification fluorescent tube 31 or on purification component 3 is cleared up.
It is preferred that as seen in figs. 5-6, counterweight 5 is arranged on the end on blade 42 away from scale removal sleeve 41, to turn Bigger centrifugal force is produced when dynamic.
It is preferred that as shown in Figure 2-5, water containing chamber 13 is arranged in main part 1, and one end of main part 1 is provided with lid portion 2, its other end is provided with connectivity port 17, and the nut 6 for fastening purification fluorescent tube 31 is provided with connectivity port 17.
During assembling, one end of purification fluorescent tube 31 is connected with lid portion 2, and its other end is connected with nut 6, and nut 6 with Sealing ring 7 is provided between connectivity port 17, it is to avoid water seepage.
It is preferred that as illustrated in figs. 5-7, counterweight 5 is counterweight pin 51, is provided with counterweight guide on a piece of blade 42 wherein Cylinder 46, counterweight pin 51 is arranged in counterweight pin socket 46, is easy to assembling.
It is preferred that counterweight pin socket 46 is integrally formed on blade 42, structural strength is improve.
One end of main part 1 is the connection end 12 being connected with lid portion 2, and lid portion 2 is assembled on connection end 12, both it Between be provided with sealing ring 8.
As needed, water main inlet port 21 can be arranged in lid portion 2, and annular groove 14 can be arranged on connection end 12 On, water containing chamber delivery port 11 can be arranged on main part 1, naturally it is also possible to be arranged on other positions.
In sum, the water purification installation that the present invention is provided, simple structure, is easy to assemble and uses, and it can extend water Holdup time of the stream in water containing chamber, improve clean-up effect;It can also remove the incrustation scale on purification component, further improve Clean-up effect.
As needed, above-mentioned each technical scheme can be combined, to reach best-of-breed technology effect.
Above-described is only the principle and preferred embodiment of the present invention.It should be pointed out that for the common skill of this area For art personnel, on the basis of the principle of the invention, some other modifications can also be made, also should be regarded as the protection model of the present invention Enclose.

Claims (10)

1. a kind of water purification installation, it is characterised in that including water containing chamber and be arranged in the water containing chamber and be used to carry out water only The purification component of change;
The water containing chamber includes water containing chamber water inlet and water containing chamber delivery port;
The water containing chamber water inlet can make the current in the water containing chamber along the inner surface of the cavity wall of the water containing chamber Rotation.
2. water purification installation according to claim 1, it is characterised in that the longitudinal section of the water containing chamber is circle;
The straight line that the bearing of trend of the water containing chamber water inlet is located with the central shaft of the water containing chamber is non-intersect.
3. water purification installation according to claim 1, it is characterised in that the longitudinal section of the water containing chamber is circle;
The water containing chamber water inlet is tangent with the inner surface of the cavity wall.
4. water purification installation according to claim 1, it is characterised in that water main inlet port is also included, in the cavity wall A ring annular groove is provided with outer surface, the annular groove is communicated with the water main inlet port, the annular groove also with institute State water containing chamber water inlet to communicate.
5. water purification installation according to claim 1, it is characterised in that be additionally provided with scale removal structure on the purification component Part;
The scale removal component includes scale removal sleeve, at least a piece of blade that is arranged on the scale removal sleeve and is disposed therein one Counterweight on blade described in piece;
Multiple opening portions are provided with the scale removal sleeve;
The scale removal sleeve is socketed on the purification component, and centrifugation can be rotated on the purification component.
6. water purification installation according to claim 5, it is characterised in that the purification component is purification fluorescent tube;
The scale removal sleeve is enclosed within the purification fluorescent tube, and when the blade drives the scale removal sleeve to rotate, it is described to remove Being at least partly close in the purification fluorescent tube in the face of the counterweight in the inner surface of the sleeve through hole in dirty sleeve.
7. water purification installation according to claim 6, it is characterised in that the counterweight be arranged on the blade away from On the end of the scale removal sleeve.
8. the water purification installation according to claim 6 or 7, it is characterised in that the water containing chamber is arranged in main part, institute The one end for stating main part is provided with lid portion, and its other end is provided with connectivity port, is provided with for tight on the connectivity port Gu the nut of the purification fluorescent tube;
One end of the purification fluorescent tube is connected with the lid portion, and its other end is connected with the nut;
Sealing ring is provided between the nut and the connectivity port.
9. the water purification installation according to any claim in claim 5-7, it is characterised in that the counterweight be with Sell again;
It is provided with counterweight pin socket on a piece of blade wherein;
The counterweight pin is arranged in the counterweight pin socket.
10. water purification installation according to claim 9, it is characterised in that the counterweight pin socket is integrally formed described On blade.
CN201611025356.6A 2016-11-17 2016-11-17 A kind of water purification installation Active CN106629990B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611025356.6A CN106629990B (en) 2016-11-17 2016-11-17 A kind of water purification installation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611025356.6A CN106629990B (en) 2016-11-17 2016-11-17 A kind of water purification installation

Publications (2)

Publication Number Publication Date
CN106629990A true CN106629990A (en) 2017-05-10
CN106629990B CN106629990B (en) 2019-06-25

Family

ID=58808451

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611025356.6A Active CN106629990B (en) 2016-11-17 2016-11-17 A kind of water purification installation

Country Status (1)

Country Link
CN (1) CN106629990B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2085370U (en) * 1991-01-18 1991-09-25 中科院长春物理研究所 Energy transducer for scale remover
CN2752244Y (en) * 2004-12-18 2006-01-18 张远树 A sewage purifying device
CN103408099A (en) * 2013-08-06 2013-11-27 罗炎枝 Disinfection tube
CN203668050U (en) * 2013-12-17 2014-06-25 亨达力工业股份有限公司 Filter element with ultraviolet ray annular flow sterilization function

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2085370U (en) * 1991-01-18 1991-09-25 中科院长春物理研究所 Energy transducer for scale remover
CN2752244Y (en) * 2004-12-18 2006-01-18 张远树 A sewage purifying device
CN103408099A (en) * 2013-08-06 2013-11-27 罗炎枝 Disinfection tube
CN203668050U (en) * 2013-12-17 2014-06-25 亨达力工业股份有限公司 Filter element with ultraviolet ray annular flow sterilization function

Also Published As

Publication number Publication date
CN106629990B (en) 2019-06-25

Similar Documents

Publication Publication Date Title
CN106746145B (en) Nine core water purifiers
CN107010692A (en) A kind of ultraviolet sterilizer
CN207253991U (en) A kind of wet method centrifugal deduster
CN106629990A (en) Water purifying device
CN107416923A (en) A kind of semi-automatic blowdown water purifier
CN101479015B (en) A water purifier system and a filter element for such system
CN103566763B (en) Ultrafiltration membrane filter element component inflowing and discharging water at same end
CN201557464U (en) Ultraviolet sterilization and algae-killing purifying device for allowing liquid to reversely flow
CN108339306A (en) Composite filter element and water treatment facilities with it
CN207079030U (en) A kind of ultraviolet sterilizer
CN207203593U (en) It is double to scrape filter
CN103446891A (en) Flushable external pressure type ultrafiltration filter core assembly and water purifier
CN208785883U (en) Composite filter element and water treatment facilities with it
CN206129616U (en) Vertical multistage pump
CN206430369U (en) A kind of electric heater with purifier
KR101223933B1 (en) Filter base for water purifier
CN108689446A (en) Ultraviolet sterilizer and purifier
CN207928819U (en) Filter assemblies, composite filter element and the water treatment facilities with it
CN208414018U (en) Reverse osmosis composite filter element component
CN201701878U (en) Water purifier connector
CN207928813U (en) Composite filter element and water treatment facilities with it
CN207933171U (en) Element kit and water treatment facilities with it
CN208065894U (en) Composite filter element and water treatment facilities with it
CN207928814U (en) Composite filter element and water treatment facilities with it
CN205556277U (en) High -efficient multistage drinking water purifier

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant