CN2273741Y - Back-flow and dirt-removing type drinking water purifier - Google Patents
Back-flow and dirt-removing type drinking water purifier Download PDFInfo
- Publication number
- CN2273741Y CN2273741Y CN95209185U CN95209185U CN2273741Y CN 2273741 Y CN2273741 Y CN 2273741Y CN 95209185 U CN95209185 U CN 95209185U CN 95209185 U CN95209185 U CN 95209185U CN 2273741 Y CN2273741 Y CN 2273741Y
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- China
- Prior art keywords
- limbers
- valve
- drinking water
- water purifier
- water
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- 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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/152—Water filtration
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- Water Treatment By Sorption (AREA)
- Filtration Of Liquid (AREA)
Abstract
The utility model relates to a back flow decontamination type drinking water purifier. A combination valve is arranged between a sterilizing box and a filter with a micropore, and the sterilizing box is filled with high efficiency sterilizing agent. The combination valve is composed of a valve sleeve and a valve shaft, wherein, the valve sleeve is a cylinder-shaped body which has a structure that the inner part of the valve sleeve is circular, and the outer part of the valve sleeve is rectangular; the valve sleeve is provided with a water inlet, a water outlet, a contamination discharging opening, and a connecting and filtering opening; the valve shaft which is a circular column-shaped body is provided with a plurality of water flowing holes. Through the control of the combination valve, the flow direction of water which enters and leaves the filter with a micropore can be changed, and the purpose of the decontamination is realized. The utility model has the advantages of convenient operation and high decontamination efficiency.
Description
The utility model relates to quality purifying device for water, particularly a kind of dirt eliminating drinking water purifier that backflows.
Tap water meets national drinking water standard when dispatching from the factory, but in pipe conveying procedure, particularly after the pond of highrise building is so-called second pressure water supply, its water quality will be subjected to pollution in various degree.Therefore the various water purifiers that are used for the tap water terminal arise at the historic moment, and the application of these water purifiers is highly effective to the quality that improves drinking water.Yet water purifier can produce the dirt productive set in use for some time, as untimely removing, will have a strong impact on effects of purification quality.Existing various water purifier mostly needs manual cleaning scrubbing and changes filtrate etc., makes troubles to use.
The purpose of this utility model provides a kind of operation that self has decontamination function drinking water purifier very easily.
The utility model is between the existing disinfectant box and micropore cleaner that efficient germicide is housed, increase a kind of combination valve of design, this combination valve is made up of valve pocket and valve shaft, described valve pocket is that the outer rectangular cylindrical body of cylindrical cavity is arranged in a kind of, on the different square faces of cylindrical body and be through to having water inlet and delivery port, sewage draining exit respectively and connecing filter mouthful of inner chamber; Described valve shaft is a kind of circular cylindrical shape body, and on the different section and mutually perpendicular diameter of column, has several limberss, by the control of this combination valve, can change the water (flow) direction of turnover micropore cleaner, with the purpose that realizes removing contamination.
The utility model can be removed the dirt in the water purifier easily, prevents that effectively dirt productive set and raking edge are strong, thereby guarantees drinking water quality more.
Fig. 1 is the upright diagrammatic sketch of the utility model
Fig. 2 overlooks diagrammatic sketch for the utility model
Fig. 3 is the valve pocket diagrammatic sketch of combination valve
Fig. 4 is the valve shaft diagrammatic sketch of combination valve
Fig. 5 is the diagrammatic sketch of analysing and observe of cleaner
Fig. 6 is system water state diagrammatic sketch
Fig. 7 is the state diagram of removing contamination
Fig. 8 is non-filter state diagram
Fig. 9 is the closed condition diagrammatic sketch
Below in conjunction with accompanying drawing, further set forth concrete structure of the present utility model.
With reference to Fig. 1,2, in the disinfectant box 1 of efficient germicide is housed, its water inlet end links by waterpipe jointing 20 and running water pipe, and the water side is connected with combination valve 3, and combination valve 3 is installed on the loam cake 21 of cleaner 2,22 is the rotary handle of combination valve 3,23 is water output duct, and 24 is the delivery port joint, and 25 is the sewage draining exit joint, 26 is the cleaner lower cover, and 27 is the waterstop pad circle.The structure of the disinfectant box 1 of dress efficient germicide wherein, belong to prior art, can adopt concrete structure or other structure shown in the Chinese patent (No. 89218266), the germicide containing triiodo resin that its efficient germicide can use Fuzhou City Kodak purification of water quality research institute to produce.
With reference to Fig. 3, the valve pocket 4 of combination valve is that cylindrical cavity 6 outer rectangular cylindrical body are arranged in a kind of, on three square faces of cylindrical body and be through to having respectively of cylindrical cavity 6: water inlet 7 and delivery port 8,9, sewage draining exit 10 and connect filter mouthfuls 11,12.6 one of described cylindrical cavities open wide, the other end sealing.
The valve pocket 4 of combination valve with the annexation of above-mentioned relevant member is: the square face with water inlet 7 is connected with the water side of disinfectant box 1; Having the square face that connects filter mouth 11,12 is connected with Upper Lid of Filter 21; Delivery port 8 is connected with water output duct 23; Delivery port 9 is connected with delivery port joint 24; Sewage draining exit 10 is connected with sewage draining exit joint 25.
With reference to Fig. 4, valve shaft 5 is a kind of circular cylindrical shape bodies, on three different sections and mutually perpendicular diameter of column, respectively has several limberss, and limbers 13,14,15 is wherein arranged on a section; Limbers 16,17,18 is arranged on another section, and another has limbers 19 on the section.And limbers 13,14 communicates; Limbers 15,16 communicates; Limbers 17,18,19 communicates.End at valve shaft 5 is installed rotary handle 22.Long and chamber directly adapts with the chamber of cylindrical cavity 6 shown in Figure 3 for the length of valve shaft 5 and circle footpath.Valve shaft 5 is set in the valve pocket 4, twisting rotary handle 22, each limbers on the valve shaft 5 can be respectively with valve pocket on water inlet, delivery port, connect a filter mouthful corresponding communication.
With reference to Fig. 5, the shell of cleaner 2 is to be made of loam cake 21 and lower cover 26, has waterstop pad Figure 27 between loam cake and the lower cover.Have a kind of microporous filter tube 28 in the cleaner, this microporous filter tube adopts microporous polyethylene sintering chimney filter, and the aperture can be 5 μ, and the above solid particle of energy filtering 0.5 μ forms the material of turbidity, comprises fine organic matters such as microbial bacterial.Microporous filter tube 28 is cylindric, has an inner chamber 29, forms an exocoel 30 between it and the outer casing inner wall.At the top of loam cake 21, have mesopore 31 and lateral opening 32, mesopore 31 communicates with inner chamber 29, and lateral opening 32 communicate with exocoel 30.When above-mentioned combination valve 3, when being installed on the loam cake 21 of cleaner 2, the filter mouthfuls 11 of connecing of combination valve communicates with lateral opening 32, connects filter mouth 12 and communicates with mesopore 31.
Below in conjunction with accompanying drawing, the controlled water flow process of the combination valve of each user mode is described.
(1) system water state: with reference to Fig. 6, when twisting rotary handle 22 during to position as shown in the figure, the water inlet 7 of valve pocket is aimed in the limbers 16 of valve shaft, current are 15 exocoels 30 that enter cleaner through the limbers, see through microporous filter tube 28 and enter inner chamber 29, microporous filter tube is held back impurity, and clear water, is flowed out by delivery port 8 18 to limbers 17 through the limbers.
(2) blowdown state: valve shaft inhour on the state of Fig. 6 is revolved and is turn 90 degrees, be state shown in Figure 7, valve pocket water inlets 7 are aimed in limbers 18, current through the limbers 17 to cleaner inner chamber 29, to exocoel 30, like this, comparing with the current of above-mentioned system water state becomes " backflowing " state, and therefore, current are the anti-impurity that falls to being trapped of evading in microporous filter tube, and with current through the limbers 13 to limbers 14, discharge from sewage draining exit 10.
(3) non-filter state: valve shaft on Fig. 7 state again inhour revolve and turn 90 degrees as shown in Figure 8, water inlets 7 water inlets are aimed in the limbers 17 of valve shaft, current are directly flowed out through delivery port 9 by limbers 19 without microporous filter tube, provide the tap water without cleaner.
(4) closed condition: valve shaft on the state of Fig. 8 again inhour revolve and turn 90 degrees (as Fig. 9), any limbers misalignment water inlet 7 all on the valve shaft at this moment, clarifier quits work.
Use the utility model, when water yield occurring and descend, explanation need be removed contamination, at this moment if twisting rotary handle 22 to the blowdown position, the contamination in the cleaner (2) can be eliminated rapidly, remove contamination the time as long as the several seconds can finish.The utility model is used in the working head that has more than 10 meters, and the effect of then removing contamination is better.
Claims (7)
1, a kind of dirt eliminating drinking water purifier that backflows, formed by disinfectant box (1) that efficient germicide is housed and micropore cleaner (2), it is characterized in that between disinfectant box (1) and micropore cleaner (2), also have a combination valve (3), this combination valve (3) is made of valve pocket (4) and valve shaft (5); Described valve pocket (4) is the rectangular cylindrical body of cylindrical cavity (6) to be arranged in a kind of, on the different square faces of cylindrical body and wear having to cylindrical cavity (6): water inlet (7) and delivery port (8), (9) sewage draining exit (10) and connect filter mouthful (11), (12); Described valve shaft (5) is a kind of circular cylindrical shape body, and on the different section and mutually perpendicular diameter of column, respectively has several limberss (13)-(19).
2, drinking water purifier according to claim 1 is characterized in that cylindrical cavity (6)-head opens wide, the other end sealing.
3, drinking water purifier according to claim 1 is characterized in that limbers (13), (14), (15) on the valve shaft (5) coexist on the section; Limbers (16), (17), (18) coexist on another section; Limbers (19) is on another section.
4,, it is characterized in that limbers (13) communicates with limbers (14) according to claim 1 or 3 described drinking water purifiers; Limbers (15) communicates with limbers (16); Communicate with each other in limbers (17), limbers (18), limbers (19).
5, drinking water purifier according to claim 1 is characterized in that the length of valve shaft 5 and the circle footpath grows with the chamber of cylindrical cavity (6) and the chamber directly adapts.
6, drinking water purifier according to claim 1 is characterized in that cleaner (2) is made up of microporous filter tube (28), and has inner chamber (29) and exocoel (30).
7, drinking water purifier according to claim 6 is characterized in that described inner chamber (29) communicates with mesopore (31); Exocoel (30) communicates with lateral opening (32).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN95209185U CN2273741Y (en) | 1995-04-29 | 1995-04-29 | Back-flow and dirt-removing type drinking water purifier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN95209185U CN2273741Y (en) | 1995-04-29 | 1995-04-29 | Back-flow and dirt-removing type drinking water purifier |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2273741Y true CN2273741Y (en) | 1998-02-04 |
Family
ID=33860271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN95209185U Expired - Fee Related CN2273741Y (en) | 1995-04-29 | 1995-04-29 | Back-flow and dirt-removing type drinking water purifier |
Country Status (1)
Country | Link |
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CN (1) | CN2273741Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101065545B (en) * | 2004-11-23 | 2010-12-08 | 管内管株式会社 | Built-in wall water service box |
CN107387892A (en) * | 2017-09-04 | 2017-11-24 | 成都川行科技塑业有限公司 | A kind of novel biaxial is orientated tubing |
-
1995
- 1995-04-29 CN CN95209185U patent/CN2273741Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101065545B (en) * | 2004-11-23 | 2010-12-08 | 管内管株式会社 | Built-in wall water service box |
CN107387892A (en) * | 2017-09-04 | 2017-11-24 | 成都川行科技塑业有限公司 | A kind of novel biaxial is orientated tubing |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |