CN1476919A - Hydrocone type water purifien - Google Patents
Hydrocone type water purifien Download PDFInfo
- Publication number
- CN1476919A CN1476919A CNA021371350A CN02137135A CN1476919A CN 1476919 A CN1476919 A CN 1476919A CN A021371350 A CNA021371350 A CN A021371350A CN 02137135 A CN02137135 A CN 02137135A CN 1476919 A CN1476919 A CN 1476919A
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- Prior art keywords
- water
- filter core
- housing
- plate
- hole
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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.)
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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 92
- LLPOLZWFYMWNKH-CMKMFDCUSA-N hydrocodone Chemical compound C([C@H]1[C@H](N(CC[C@@]112)C)C3)CC(=O)[C@@H]1OC1=C2C3=CC=C1OC LLPOLZWFYMWNKH-CMKMFDCUSA-N 0.000 title claims description 4
- 238000001914 filtration Methods 0.000 claims abstract description 26
- 238000000746 purification Methods 0.000 claims abstract description 12
- 230000000630 rising effect Effects 0.000 claims description 46
- 239000000706 filtrate Substances 0.000 claims description 34
- 238000007789 sealing Methods 0.000 claims description 11
- 238000010276 construction Methods 0.000 claims description 8
- 238000012423 maintenance Methods 0.000 claims description 7
- 238000007670 refining Methods 0.000 claims description 6
- 239000008400 supply water Substances 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 3
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 3
- 230000035622 drinking Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 239000008399 tap water Substances 0.000 description 4
- 235000020679 tap water Nutrition 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000011258 core-shell material Substances 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000000275 quality assurance Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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- Water Treatment By Sorption (AREA)
Abstract
The present invention relates to a water-purifying device matched with domestic drinking machine. It includes upper jar body and lower jar body which are connected together, a removable purification device placed in the jar body. The purification device is a siphon filter element formed from shell body, filtering material and water outlet tube. The filter element is mounted on a fixed central plate passing through upper and lower jaw bodies. Said invention can fully utilize filtering material, and can obtain good purification effect.
Description
Technical field
The present invention relates to a kind of drinking water treatment device, especially refer to a kind of and the technical field matching used water purifier of household drinker.
Background technology
Along with improving constantly of standard of living, people have also proposed different requirements to the quality of tap water, in order to satisfy this demand, various function water dispenser have appearred on the existing market, and these and the matching used water purifier of water dispenser adopt interconnective upper and lower bottle mostly, and refining plant is housed in the bottle.During use, tap water is poured into from upper bottle body, enters lower bottle body through refining plant from top to down, flows into water dispenser by effluent switch control again and directly drinks for people.The different filtrate of the normal employing of these water purifiers, as active carbon loading silver, medical stone etc., but owing to contain air in the filtrate, and the density of air is less than the density of water, and when water flow through filtrate from top to down, air did not move down because of flowing of water, therefore because the existence of air, the filtrate that people change filtrate can't be made full use of, so after using for some time, may also not be utilized.Moreover because the existence of air, flowing of water will be subjected to the influence of vapour lock, and it is unstable that water is flowed.
Summary of the invention
Technical problem to be solved by this invention is to overcome above-mentioned shortcoming, provide a kind of filtered water flow stable, scavenging material utilization fully, the water purifier of good purification.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: this Hydrocone type water purifien, comprise that upper and lower bottle and places the intravital removable refining plant of bottle, the water outlet place of lower bottle body is provided with effluent switch, it is characterized in that described refining plant is designed to a siphon filtering type filter core, make water in the upper bottle body flow through filtrate in the filter core from the bottom up.
As a further improvement on the present invention, below siphon filtering type filter core, also can establish a lower filter, filtered water is filtered once more, filter more thorough,
Described siphon filtering type filter core can have the multiple technologies scheme, can constitute by filter core housing, up-hole plate, orifice plate assembly and filtrate as this filter core of a kind of preferred version wherein, have one in the filter core and can flow into the interior rising pipe of lower bottle body for water purification, described filter core housing is " ∩ " shape structure, its inner bottom part has a boss equipped with rising pipe, boss cooperates formation to supply water purification to flow into rising pipe inlet, described up-hole plate, orifice plate assembly are separately fixed at housing place, nearly bottom and opening part, and filtrate is contained between upper and lower orifice plate.The structure of this filter core also can be simplified more, and rising pipe can directly be fixed by upper and lower orifice plate.This filter core can be installed on the middle plate that is located between upper and lower bottle, and between filter core housing above the filter core and middle plate, be provided with a fixed ring, breather hole and prosopyle are arranged on the fixed ring, all there is a cylindrical boss the inside and outside both sides of middle plate bottom center, the through hole that perforation is arranged on the boss, inboard boss insert in the rising pipe and and water pipe between be provided with gasket.And lower filter be installed in one be connected in in the filter core cover of plate below, the filter core cover is the column filter body that there is through hole at a middle part, the top and the bottom of its housing are AND DEWATERING FOR ORIFICE STRUCTURE, and above housing, be provided with sealing cap recessed in the middle of, the top of sealing cap is AND DEWATERING FOR ORIFICE STRUCTURE, and the outside boss of middle plate bottom is positioned at the concave part of sealing cap.Described orifice plate assembly can only be made of an orifice plate, also can and place the orifice plate on the supporting cup to constitute by the supporting cup that is shaped on grid hole, is provided with fiber filtering between supporting cup and orifice plate.
As another embodiment is that this siphon filtering type filter core can be made of filter core housing, filtrate and rising pipe etc., and housing is made right cylinder, and an axially extending bore is arranged in the middle of cylinder, housing bottom is an AND DEWATERING FOR ORIFICE STRUCTURE, the nearly central through hole place of case top has can supply the effusive posticum of water purification, being provided with rising pipe and in the central through hole of housing can be with the fixing maintenance plugging device that also can constitute the water purification water exit of rising pipe, and filtrate is contained in the housing, and the filtrate top is provided with orifice plate.This filter core can be installed in one with the upper bottle body one and bottle can be divided on the base plate in two chambeies up and down, and there is opening the middle part of base plate; This filter core also can be installed on the middle plate that is located between upper and lower bottle, and there is opening the middle part of middle plate.Described maintenance plugging device can be made of box nut, water out adapter and core pipe, box nut places the top of filter core housing, be provided with sealing-ring between the housing in the nut and the posticum outside, water out adapter connects with nut, connect with joint in the core pipe centering through hole, core pipe bottom has and base plate or the suitable flange of middle plate opening, and described rising pipe is plugged on the water out adapter.Described lower filter is connected the lower edge of core pipe, and it is a cup-shaped ceramic element, and the external part of rising pipe bottom is positioned at cup and is provided with a water seal cap with posticum below rising pipe.Described filter core housing can adopt the little filter core housing stack more than two or two to constitute, and inner shell is the AND DEWATERING FOR ORIFICE STRUCTURE that can supply water and pass through; This housing also can adopt the integral construction that is made of single filter core housing.
Compared with prior art, the invention has the advantages that: adopt the siphon filter type, making the water in the upper bottle body is to flow through filtrate from the bottom up, because the air in the effect of water, filtrate is caught up with to the greatest extent by water from lower to upper, and discharge from rising pipe, thereby filtrate is fully used, makes decontamination effect improving better; Simultaneously because after the air in the filtrate caught up with to the greatest extent, the mobile influence that does not have vapour lock of filtered water, making flow stable; In addition, direction is opposite with contamination precipitation direction (gravity direction) in the water because filtered water flows, and impurity comprises that small active carbon powder is littler with the mobile possibility that enters lower bottle body at last of water in the water, the effluent quality assurance that more is easy to get; And divide into a lower filter at siphon filtering type filter core, and water is further filtered, effluent quality is better; This water purifier also has reasonable integral structure in addition, filter core is changed advantage easily.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention one;
Fig. 2 is the filter cartridge construction synoptic diagram one among the embodiment one;
Fig. 3 is the filter cartridge construction synoptic diagram two among the embodiment one;
Fig. 4 is the filter cartridge construction synoptic diagram three among the embodiment one;
Fig. 5 is the filter cartridge construction synoptic diagram four among the embodiment one;
Fig. 6 is the structural representation of the embodiment of the invention two;
Fig. 7 is the filter cartridge construction synoptic diagram one among the embodiment two;
Fig. 8 is the filter cartridge construction synoptic diagram two among the embodiment two;
Fig. 9 is the structural representation of the another embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing embodiment invention is described in further detail.
Embodiment one: see Fig. 1, siphon water purifier of the present invention comprises the filter core 2 in upper and lower bottle 3,13 and the bottle, the top of upper bottle body 3 is that worn-out open type is water-in, top cover 1 is arranged on it, be provided with plate 5 in the bottle, all there is a cylindrical boss 51,53 the inside and outside both sides of middle plate bottom center, and the through hole 52 that runs through is arranged on the boss, should not only bottle intracavity can be divided into two parts up and down by middle plate 5, also filter core 2 can be installed.
On the plate 5, it was mainly by formations such as one downward opening " ∩ " shape filter core housing 20, orifice plate assembly 24, up-hole plate 22, filtrate 21 and rising pipes 23 during siphon filtering type filter core 2 was installed in.Wherein orifice plate assembly 24 places the opening part of housing below, and it is made of the orifice plate of arranging up and down 241,243, and between two orifice plates fiber filtering 242 is housed.Up-hole plate 22 places place, nearly bottom in the housing, its with the convex globoidal of filter core housing bottom between cavity is arranged, can confess the upper end of water pipe 23 and stretch out up-hole plate 22, make the water purification that comes out from up-hole plate 22 by rising pipe 23 inflow lower bottle bodies 13.Filtrate 21 is contained in the housing of 24 of up-hole plate 22 and orifice plates.Be provided with a joint 25 that can insert in the rising pipe 23 in the housing bottom, it and rising pipe 23 are pegged graft, and make rising pipe 23 fixing, and the end of joint have and can water purification after filtering be entered in the rising pipe 23 for the inlet 251 of water purification inflow.Rising pipe 23 runs through up-hole plate 22, orifice plate assembly 24 and places in the middle of the filtrate 21, and the upper end is passed up-hole plate 22 and is connected with the intravital joint 25 of filter-core shell, and the centre hole of orifice plate assembly 24 is passed in the lower end.This filter core 2 will be pegged graft the rising pipe 23 and the joint 25 of housing bottom earlier when assembling, loads onto up-hole plate 22, filtrate 21, orifice plate 24 assemblies then successively.This filter core 2 also can have multiple structural changes, for example orifice plate assembly 24 as shown in Figure 5 only is made of an orifice plate, rising pipe 23 is as shown in Figure 3 directly fixed by upper and lower orifice plate 22,24, the protruding water out adapter 221 that is shaped on one below up-hole plate 22, or water out adapter 25 is placed on the up-hole plate 22 as shown in Figure 4, rising pipe 23 is connected with joint 25 by up-hole plate 22, more than several modes all can reach the purpose of water outlet.During installation, filter core 2 is placed on the plate 5 and with the boss on the plate 51 earlier and aim at rising pipes 23, rising pipe 23 is communicated with through hole 52 in the boss, the while enters lower filter for the water that rising pipe is come out through the boss through hole, and do not leak, be provided with a gasket 8 in the outside of rising pipe 23.This filter core 2 is fixing by a fixed ring 9 then, this fixed ring 9 be fastened on filter core housing top the step place and with connect with middle plate inner thread, prosopyle and breather hole 91 are arranged on the fixed ring 9.
Lower filter 7 is the column filter body that there is through hole 71 at a middle part, the top 72 and the bottom 73 of its housing are AND DEWATERING FOR ORIFICE STRUCTURE, and above housing, be provided with sealing cap 10 recessed in the middle of, and the top 101 of sealing cap is AND DEWATERING FOR ORIFICE STRUCTURE, the outside boss 53 of middle plate bottom is positioned at the concave part of sealing cap.Lower filter 7 complete installations are at a filter core cover 11 that is arranged in below the plate, filter core cover 11 and middle plate 5 thread connection.
Effluent switch 6 is located at the water outlet place of lower bottle body 13, and it is mainly formed by ball float 61 with by the float(ing)valve that spool 62 and valve seat 63 constitute, and it controls opening or closing of float(ing)valve by the lifting of ball float 61, thereby realizes water outlet or sealing function in the bottle.
This siphon water purifier is assembled into one with middle plate 5 with upper bottle body 3 earlier in when assembling, and plate 5 in promptly putting well is earlier put upper bottle body 3 again after putting sealing-ring 12 well on the middle plate 5, then with centre circle 4 from upper bottle body 3 be inserted in plate 5 thread connection; Load onto siphon filtering type filter core 2 and lower filter 7 then on middle plate 5, the upper bottle body 3 that filter core will be housed is at last directly put on lower bottle body 13 and is covered top cover 1 and gets final product, and it is quite convenient to assemble.
During use, tap water is poured into from upper bottle body 3, water enters from the prosopyle 91 of fixed ring, is entered in the filter core housing 20 by orifice plate assembly 24 again.Air in the filtrate 21 are caught up with to the greatest extent by water from lower to upper owing to the effect of water at this moment, and discharge from rising pipe 23.Water then enters rising pipe 23 through orifice plate assembly 24, filtrate 21, up-hole plate 22, titting water outlet 25, flow in the lower filter 7 by rising pipe 23 again, realize the siphon filtration procedure, last filtered water flows directly in the lower bottle body 13 through after the further filtration of lower filter 7.
Embodiment two: siphon water purifier as shown in Figure 6, its key distinction with embodiment one is that the filter core structure is different, it also comprises the filter core 2 in upper and lower bottle 3,13 and the bottle, middle plate 5 constitutes one by the centre circle 4 with its thread connection with upper bottle body 3, there is opening the middle part of middle plate 5, should also not only bottle intracavity can be divided into two parts up and down by middle plate 5, and can be used to install filter core 2.
Siphon filtering type filter core 2 is installed on the middle plate 5, its mainly by filter core housing 20 ', filtrate 21 ', rising pipe 23 ' and the maintenance plugging device 22 of rising pipe ' constitute, wherein filter core housing 20 ' be has the cylindrical shell of axial central through hole 207, the bottom 201 of housing is an AND DEWATERING FOR ORIFICE STRUCTURE, so that the water in the upper bottle body 3 enters from its bottom 201, and there is a posticum 202 at nearly central through hole 207 places of case top, make filtered water from then on hole 202 flow out and enter in the filtered water water exit by rising pipe 23 ' and maintenance plugging device 22 ' constitute.One ring groove 208 is arranged on the housing in posticum 202 outsides, can place sealing-ring 223.Filtrate 21 ' be contained in housing 20 ' in, the filtrate top is provided with orifice plate 210.
This filter core housing constitutes (as shown in Figure 7) by the small shell 203,204 that up and down two (or more than two) stack, and inner adjacent housings is that the bottom 206 of upper housing and the top 205 of lower housing are AND DEWATERING FOR ORIFICE STRUCTURE, flow through filtrate from bottom to top to supply water, can install different filtrate 211,212 in the upper and lower small shell, and the outer rim between upper and lower casing is provided with sealing-ring 209.This filter core housing 20 ' also can adopt integral housing as shown in Figure 8 is an one filter core housing.
Rising pipe 23 ' by maintenance plugging device 22 ' be installed in the central through hole 207 of housing, this device comprises a box nut 226, a water out adapter 222 and a core pipe 225, box nut 226 place filter core housing 20 ' the top, and 223 sealings of the sealing-ring by being located at ring groove 208.Water out adapter 222 is positioned at nut 226 belows, connects with nut 226.In the core pipe 225 centering through holes 207 and with joint 222 thread connection, core pipe bottom has and the suitable flange 2251 of middle plate opening.Described rising pipe 23 ' be plugged on the water out adapter 222.
Lower filter 7 is a cup-shaped ceramic element, is connected the lower edge 2251 of core pipe with nut 15, and is provided with sealing-ring 16 between core pipe 225 and filter core housing.The external part of rising pipe 23 ' bottom is positioned at cup and is provided with one by core Pipe Flange 2251 and filter core housing fixed water seal cap 14 below rising pipe, and posticum 141 is arranged at water seal cap top.
Effluent switch 6 is identical with embodiment one, no longer sets forth at this.
This water purifier also is earlier upper bottle body 3 and middle plate 5 usefulness centre circles 4 to be linked into an integrated entity when assembling, then siphon filtering type filter core 2 is placed on the plate 5 of upper bottle body, refill lower filter 7, the upper bottle body 3 that filter core will be housed again places on the lower bottle body 13, covers top cover 1 and gets final product, and it is also quite convenient to assemble.
During use, tap water is poured into from upper bottle body, water enters in the housing from the orifice plate 201 of filter core housing bottom, this moment filtrate 21 ' interior air since the effect of water caught up with to the greatest extent by water from lower to upper, and behind the posticum 202 of case top from rising pipe 23 ' discharge.Water then through filtrate 21 ', posticum 202 enter rising pipe 23 ', by rising pipe 23 ' enter lower filter 7, realize the siphon filtration procedure.Last filtered water flows directly in the lower bottle body 13 through after the further filtration of lower filter 7.
Except Fig. 1-structure shown in Figure 8, the present invention also has other constructional variant, and does not break away from protection scope of the present invention.For example, the middle plate 5 in the bottle is all available to be replaced with the base plate 31 upper bottle body one, and filter core 2 is directly installed on (as shown in Figure 9) on the base plate 31.In a word, protection scope of the present invention should comprise those conspicuous to those skilled in the art conversion or substitute and remodeling.
Claims (13)
1, a kind of Hydrocone type water purifien, comprise that upper and lower bottle (3,13) and places the intravital removable refining plant of bottle, the water outlet place of lower bottle body (13) is provided with effluent switch (6), it is characterized in that: described refining plant is one can make water in the upper bottle body flow through the siphon filtering type filter core (2) of filtrate from bottom to top.
2, water purifier as claimed in claim 1 is characterized in that: described siphon filtering type filter core (2) below also is provided with one and can supplies the further filtering lower filter of filtered water (7).
3. water purifier as claimed in claim 1 or 2, it is characterized in that: described inverted siphon filtering type filter core (2) is made of filter core housing (20), up-hole plate (22), orifice plate assembly (24) and filtrate (21), be provided with one in the filter core and can flow into the interior rising pipe (23) of lower bottle body for filtered water, described filter core housing (20) is " ∩ " shape structure, described up-hole plate (22), orifice plate assembly (24) are separately fixed at housing (20) place, nearly bottom and opening part, and filtrate (21) is contained between upper and lower orifice plate (22,24).
4, water purifier as claimed in claim 1 or 2, it is characterized in that: described siphon filtering type filter core (2) comprises that one has the cylindrical shell (20 ') of axial central through hole (207), filtrate (21 ') is housed in the housing, the filtrate top is provided with orifice plate (210), housing bottom (201) is an AND DEWATERING FOR ORIFICE STRUCTURE, the nearly central through hole (207) of case top has been located to supply the effusive posticum of water purification (202), and being provided with rising pipe (23 ') and in the central through hole of housing (207) can be with the fixing maintenance plugging device (22 ') that also can constitute the filtered water water exit of rising pipe (23 ').
5, water purifier as claimed in claim 3, it is characterized in that: described siphon filtering type filter core (2) is installed on the middle plate (5) that is located between upper and lower bottle (3,13), and between filter core housing above the filter core and middle plate, be provided with a fixed ring (9), breather hole and prosopyle (91) are arranged on the fixed ring (9), all there is a cylindrical boss (51,53) the inside and outside both sides of middle plate (5) bottom center, the through hole (52) that perforation is arranged on the boss, inboard boss (51) inserts in the rising pipe (23) and with the outside and is provided with gasket (8).
6, water purifier as claimed in claim 5, it is characterized in that: described lower filter (7) is installed in one and is connected in the filter core cover (11) of middle plate (5) below, it is the column filter body that there is through hole (71) at a middle part, the top of its housing (72) and bottom (73) are AND DEWATERING FOR ORIFICE STRUCTURE, and above housing, be provided with sealing cap (10) recessed in the middle of, the top of sealing cap (101) is AND DEWATERING FOR ORIFICE STRUCTURE, and the outside boss (53) of middle plate bottom is positioned at the concave part of sealing cap.
7, water purifier as claimed in claim 4 is characterized in that: described siphon filtering type filter core (2) is installed on the middle plate (5) that is located between upper and lower bottle (3,13), and there is opening the middle part of middle plate.
8, as claim 3 or 4 described water purifiers, it is characterized in that: described siphon filtering type filter core (2) is installed in one with upper bottle body (3) one and bottle can be divided on the base plate (31) in two chambeies up and down, and there is opening the middle part of base plate (31).
9, water purifier as claimed in claim 7, it is characterized in that: described maintenance plugging device (22 ') comprises that one places the box nut (226) of filter core housing top, be provided with sealing-ring (223) between the housing in the nut (226) and posticum (202) outside, connect a water out adapter (222) in the nut (226), core pipe (225) in the centering through hole connects with joint (222), core pipe bottom has and base plate or the suitable flange (2251) of middle plate opening, and described rising pipe (23 ') is connected with water out adapter (222).
10, water purifier as claimed in claim 9, it is characterized in that: described lower filter (7) is positioned at lower bottle body (13), be connected the lower edge (2252) of core pipe, it is a cup-shaped ceramic element, and the external part of rising pipe (23 ') bottom is positioned at cup and is provided with a water seal cap (14) with posticum (141) below rising pipe.
11, as any one described water purifier of claim 3, it is characterized in that: described orifice plate assembly (24) is made of the orifice plate (241,243) of upper and lower layout, is provided with filtrate (242) between two orifice plates.
12, water purifier as claimed in claim 4, it is characterized in that: described cylindrical shell (20 ') constitutes for being superposeed by the little filter core housing (203,204) more than two or two, and inner neighbouring housing (206,205) is the AND DEWATERING FOR ORIFICE STRUCTURE that can supply water and pass through.
13, water purifier as claimed in claim 4 is characterized in that: described cylindrical shell (20 ') is an integral construction.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02137135 CN1203911C (en) | 2002-09-24 | 2002-09-24 | Hydrocone type water purifien |
| JP2003001847U JP3096959U (en) | 2002-09-24 | 2003-04-04 | Siphon water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02137135 CN1203911C (en) | 2002-09-24 | 2002-09-24 | Hydrocone type water purifien |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004101010346A Division CN1299795C (en) | 2002-09-24 | 2002-09-24 | Siphon type water cleaning apparatus structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1476919A true CN1476919A (en) | 2004-02-25 |
| CN1203911C CN1203911C (en) | 2005-06-01 |
Family
ID=34146882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02137135 Expired - Fee Related CN1203911C (en) | 2002-09-24 | 2002-09-24 | Hydrocone type water purifien |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3096959U (en) |
| CN (1) | CN1203911C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102545179B1 (en) * | 2020-12-02 | 2023-06-19 | 신대섭 | Solar-hydrogen-based portable power generation device and power generation method using thereof |
-
2002
- 2002-09-24 CN CN 02137135 patent/CN1203911C/en not_active Expired - Fee Related
-
2003
- 2003-04-04 JP JP2003001847U patent/JP3096959U/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CN1203911C (en) | 2005-06-01 |
| JP3096959U (en) | 2004-01-08 |
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Owner name: NINGBO QINYUAN GROUP CORP., LTD. Free format text: FORMER OWNER: YE JIANRONG Effective date: 20100813 |
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Free format text: CORRECT: ADDRESS; FROM: 315317 QIAOTOU TOWN INDUSTRY DEVELOPMENT ZONE, CIXI CITY, ZHEJIANG PROVINCE QINYUAN ENVIRONMENT PROTECTION SCIENCE + TECHNOLOGY CO., LTD., NINGBO TO: 315336 XINGCISI ROAD, BINHAI AVENUE, HANGZHOUWAN NEW DISTRICT, CIXI CITY, ZHEJIANG PROVINCE |
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Effective date of registration: 20100813 Address after: 315336 Binhai Road, Hangzhou Bay, four, Zhejiang, Cixi Province Patentee after: Qingyuan Group Co., Ltd., Ningbo Address before: Industrial Development Zone, Qiaotou town Zhejiang city Cixi province 315317 Ningbo Qinyuan Environmental Technology Co. Ltd. Patentee before: Ye Jianrong |
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Owner name: QINYUAN GROUP CO., LTD. Free format text: FORMER NAME: NINGBO QINYUAN GROUP CORP., LTD. |
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Address after: 315336 Binhai Road, Hangzhou Bay, four, Zhejiang, Cixi Province Patentee after: Qinyuan Group Co., Ltd. Address before: 315336 Binhai Road, Hangzhou Bay, four, Zhejiang, Cixi Province Patentee before: Qingyuan Group Co., Ltd., Ningbo |
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Granted publication date: 20050601 Termination date: 20190924 |
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