CN203683258U - Reverse osmosis purification all-in-one machine - Google Patents
Reverse osmosis purification all-in-one machine Download PDFInfo
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- CN203683258U CN203683258U CN201420063063.7U CN201420063063U CN203683258U CN 203683258 U CN203683258 U CN 203683258U CN 201420063063 U CN201420063063 U CN 201420063063U CN 203683258 U CN203683258 U CN 203683258U
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Abstract
The utility model discloses a reverse osmosis purification all-in-one machine, comprising a shell, wherein a center tube is vertically arranged at the center of the shell; a water through hole is formed in the center tube; a water outlet is formed at the position of the shell corresponding to the center tube; a water inlet and an outfall are also formed in the shell; a low-pressure RO membrane is embraced outside the center tube; a sintering activated carbon rod in a circle structure is arranged on the low-pressure RO membrane; a first PP cotton layer is arranged on the periphery of the sintering activated carbon rod; and a second PP cotton layer is arranged on the inner periphery of the sintering activated carbon rod. The reverse osmosis purification all-in-one machine has the advantages that the reverse osmosis purification all-in-one machine adopts the low-pressure RO membrane, also can be used in an electroless environment, and is wide in application range. The encircled structure that the first PP cotton layer, the sintering activated carbon rod, the second PP cotton layer and the low-pressure RO membrane are sequentially embraced outside the center tube is adopted, and the structure is simplified, so that the reverse osmosis purification all-in-one machine is compact in structure, the characteristics of different filter elements are utilized, and the filtering effect is better.
Description
Technical field
The utility model relates to water purifying plant and manufactures field, especially refers to a kind of reverse osmosis purified water all-in-one.
Background technology
Along with improving constantly of people's living standard, people pay close attention to all the more the health of diet, drinking-water, and drinking the water that meets health standards is very important to HUMAN HEALTH.In family, the Water filting purifiers that adopt filter tap water more at present, to remove impurity and the peculiar smell in water, thus quality and the mouthfeel of guarantee tap water, the use safety of guarantee tap water.But the filter core of Water filting purifier needs periodic replacement, very inconvenient, and filter core long period of soaking is in water, easily causes growing of bacterium, and the filter core of life-time service does not clean in time, replacing meeting exerts an influence to the healthy of user.
RO film, i.e. reverse osmosis membrane, is applied to it in water purifier, can effectively remove the impurity in water, and can adopt the mode of back flushing to clean RO film, and without replacing, easy to use, has also reduced the use cost of water purifier.In various water purifiers, the water purifier effect of having applied reverse osmosis technology is best, but present anti-penetration water purifier all must increase a topping-up pump, if do not have topping-up pump aquifer yield too small and cannot meet user demand.
The existing patent No. is 201120436680.3 and is called that the Chinese utility model patent of " a kind of RO reverse osmosis drinking machine " discloses a kind of RO reverse osmosis drinking machine, it " comprises tap water water-in, described tap water water-in is connected with a filtration group, described filtration group is connected with a topping-up pump, described topping-up pump connects the RO water-in of a RO reverse osmosis group, described RO reverse osmosis group has pure water outlet and condensed water outlet, described condensed water outlet is connected with a waste water throttling valve, described condensed water outlet is also connected with a bypass cleaning valve, described waste water throttling valve and bypass cleaning valve are connected with a condensed water discharge outlet." this reverse osmosis drinking machine increases discharge pressure by topping-up pump is set exactly, thereby increase aquifer yield.All be provided with topping-up pump just because of this class anti-penetration water purifier, it must, having under electrical environment and could using, have significant limitation; Another shortcoming of existing anti-penetration water purifier is that volume is large, takes up room many, therefore needs its structure to further improve.
Summary of the invention
Technical problem to be solved in the utility model is the present situation for prior art, provides simple in structure, compact, and volume is little, without connecing just spendable a kind of reverse osmosis purified water all-in-one of electricity.
The utility model solves the problems of the technologies described above adopted technical scheme:
A kind of reverse osmosis purified water all-in-one, includes housing, and wherein, housing center is vertically provided with pipe core, offers water through hole on this pipe core, and on housing, the position of corresponding pipe core offers water outlet, also offers water-in and water port on housing; Pipe core periphery is wound with low pressure RO film, and this low pressure RO film is provided with the sintering activity carbon rod of ring structure, and the periphery of sintering activity carbon rod is provided with the cotton layer of a PP, is provided with the cotton layer of the 2nd PP in it week.
The technical measures of optimizing also comprise:
Above-mentioned housing is made up of upper housing and lower housing, and upper housing and lower housing are pegged graft and coordinated, and are provided with at least one first sealing-ring between upper housing and lower housing, are shaped with the first seal groove on upper housing, and the first sealing-ring is embedded at the first seal groove.
The number of the first above-mentioned sealing-ring is two, corresponding, and the number of the first seal groove is also two, and two the first sealing-rings are parallel to be embedded at accordingly in the first seal groove.
Above-mentioned upper housing and lower housing are threaded, and the cross section of screw thread is ladder structure.
The cotton layer of an above-mentioned PP is close to the periphery of sintering activity carbon rod; The cotton layer of the 2nd PP is made up of accurate PP cotton, and the cotton layer of the 2nd PP is close to the interior week of sintering activity carbon rod.
Above-mentioned housing internal upper part is provided with upper bracket, is provided with the second sealing-ring between upper bracket and inner walls, and this second sealing-ring is embedded in the second seal groove of offering on upper bracket top; The bottom of upper bracket offers the upper annular recesses suitable with the top of sintering activity carbon rod, and the top of sintering activity carbon rod is embedded on this in annular recesses.
Above-mentioned housing bottom is provided with lower bracket, and the top of lower bracket offers the lower annular recesses suitable with the bottom of sintering activity carbon rod, and the bottom of sintering activity carbon rod is embedded in this lower annular recesses; The center of lower bracket is convex is provided with the inserting column suitable with pipe core, and the lower end of pipe core is inserted on this inserting column.
The upper end of above-mentioned pipe core is inserted in the center tube seat arranging in housing, between the outer wall of pipe core and the inwall of center tube seat, is provided with the 3rd sealing-ring, and the 3rd sealing-ring is embedded in the 3rd seal groove of offering pipe core upper end.
Between above-mentioned upper bracket and low pressure RO film, be provided with web member, between this web member and the inwall of upper bracket, be provided with the 4th sealing-ring, the 4th sealing-ring is embedded in the 4th seal groove of offering on web member, matches with the top of low pressure RO film in the bottom of web member.
The number of above-mentioned the second sealing-ring, the 3rd sealing-ring and the 4th sealing-ring is two.
A kind of reverse osmosis purified water all-in-one of the present utility model, adopts housing center to be vertically provided with pipe core, offers water through hole on this pipe core, and on housing, the position of corresponding pipe core offers water outlet, also offers water-in and water port on housing; Pipe core periphery is wound with low pressure RO film, and this low pressure RO film is provided with the sintering activity carbon rod of ring structure, and the periphery of sintering activity carbon rod is provided with the cotton layer of a PP, is provided with the cotton layer of the 2nd PP in it week; Cotton the one PP layer, sintering activity carbon rod, the cotton layer of the 2nd PP and low pressure RO film are centered around outside pipe core successively, adopt and encircle structure, simplify the structure, make structure compacter; And adopt the Combination filter element of PP cotton, gac, low pressure RO film to carry out removal of impurities, taste removal to water, give full play to the characteristic of various filter cores, make filter effect reach best.This reverse osmosis purified water all-in-one adopts low pressure RO film, and water, without pressure pump in the situation that, also can see through low pressure RO film and enter in pipe core, and therefore this reverse osmosis purified water all-in-one can be using without under electrical environment, applied widely.
Housing is made up of upper housing and lower housing, between upper housing and lower housing, adopts and is threaded, and the cross section of this screw thread is ladder structure; Increase the occlusal contact area between screw thread, thereby increased strength of joint and stopping property between upper housing and lower housing.
In housing, be provided with the first sealing-ring, the second sealing-ring, the 3rd sealing-ring and the 4th sealing-ring, and each locational sealing-ring is two, to ensure the reliability and stability of sealing; And sealing-ring is embedded in corresponding seal groove, can prevent that the position of sealing-ring from occurring to slide and affecting stopping property, also make the easier for installation of sealing-ring.
Brief description of the drawings
Fig. 1 is sectional structure schematic diagram of the present utility model;
Fig. 2 is I portion enlarged view in Fig. 1;
Fig. 3 is II portion enlarged view in Fig. 1;
Fig. 4 is III portion enlarged view in Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.
Be structural representation of the present utility model as shown in Figures 1 to 4,
Reference numeral is wherein: housing 1, water outlet 11, water-in 12, water port 13, upper housing 14, the first seal groove 14a, lower housing 15, the first sealing-ring 16, screw thread 17, center tube seat 18, the 3rd sealing-ring 23, pipe core 2, cross water through hole 21, the 3rd seal groove 22, low pressure RO film 3, sintering activity carbon rod 4, the cotton layer 5 of the one PP, the cotton layer 6 of the 2nd PP, upper bracket 7, the second sealing-ring 71, the second seal groove 72, upper annular recesses 73, lower bracket 8, lower annular recesses 81, inserting column 82, web member 9, the 4th sealing-ring 91, the 4th seal groove 92, in figure, the direction of arrow is water (flow) direction.
As shown in Figures 1 to 4,
A kind of reverse osmosis purified water all-in-one, includes housing 1, wherein, housing 1 center is vertically provided with pipe core 2, on this pipe core 2, offered water through hole 21, on housing 1, the position of corresponding pipe core 2 offers water outlet 11, also offers water-in 12 and water port 13 on housing 1; Pipe core 2 peripheries are wound with low pressure RO film 3, and this low pressure RO film 3 is provided with the sintering activity carbon rod 4 of ring structure, and the periphery of sintering activity carbon rod 4 is provided with the cotton layer 5 of a PP, are provided with the cotton layer 6 of the 2nd PP in it week.
The Combination filter element that PP cotton, gac, RO film form is placed in housing 1 and is integrally formed machine, and Combination filter element is removed impurity, chlorine residue and the residues of banned pesticides of water, and the water flowing out from water outlet 11 is fully purified, and mouthfeel is better.The cotton layer 5 of a PP, sintering activity carbon rod 4, the cotton layer 6 of the 2nd PP and the low pressure RO film 3 that the interior employing of housing 1 sets gradually encircled structure outside pipe core 2, simplify the structure between each filter core, make the structure of all-in-one more compact, make whole all-in-one volume little, take up an area space few.
This reverse osmosis purified water all-in-one adopts low pressure RO film 3, and it is without also normally using under electrical environment, and it has overcome existing RO film device in the shortcoming without using under electrical environment, and the scope of application is wider, and portability is to field usage.
In embodiment, housing 1 is made up of upper housing 14 and lower housing 15, upper housing 14 and lower housing 15 are pegged graft and are coordinated, between upper housing 14 and lower housing 15, be provided with at least one first sealing-ring 16, on upper housing 14, be shaped with the first seal groove 14a, the first sealing-ring 16 is embedded at the first seal groove 14a.
In the present embodiment, the number of the first sealing-ring 16 is two, corresponding, and the number of the first seal groove 14a is also two, and two the first sealing-rings 16 are parallel to be embedded at accordingly in the first seal groove 14a.The setting of two the first sealing-rings 16, has increased the reliability and stability that seal between upper housing 14 and lower housing 15.
In embodiment, upper housing 14 is connected with lower housing 15 screw threads 17, and the cross section of screw thread 17 is ladder structure.The contact surface of ladder structure has increased the occlusal contact area between upper housing 14 and lower housing 15, thereby not only increases the strength of joint between upper housing 14 and lower housing 15, has also improved stopping property between the two.
In embodiment, the cotton layer 5 of a PP is close to the periphery of sintering activity carbon rod 4; The cotton layer 6 of the 2nd PP is made up of accurate PP cotton, and the cotton layer 6 of the 2nd PP is close to the interior week of sintering activity carbon rod 4.
In embodiment, housing 1 internal upper part is provided with upper bracket 7, between upper bracket 7 and housing 1 inwall, is provided with the second sealing-ring 71, and this second sealing-ring 71 is embedded in the second seal groove 72 of offering on upper bracket 7 tops; The bottom of upper bracket 7 offers the upper annular recesses 73 suitable with the top of sintering activity carbon rod 4, and the top of sintering activity carbon rod 4 is embedded on this in annular recesses 73.
In embodiment, housing 1 bottom is provided with lower bracket 8, and the top of lower bracket 8 offers the lower annular recesses 81 suitable with the bottom of sintering activity carbon rod 4, and the bottom of sintering activity carbon rod 4 is embedded in this lower annular recesses 81; The center of lower bracket 8 is convex is provided with the inserting column 82 suitable with pipe core 2, and the lower end of pipe core 2 is inserted on this inserting column 82.
In embodiment, the upper end of pipe core 2 is inserted in the center tube seat 18 of housing 1 interior setting, between the inwall of the outer wall of pipe core 2 and center tube seat 18, being provided with the 3rd sealing-ring 23, the three sealing-rings 23 is embedded in the 3rd seal groove 22 of offering pipe core 2 upper ends.
In embodiment, between upper bracket 7 and low pressure RO film 3, be provided with web member 9, between this web member 9 and the inwall of upper bracket 7, be provided with the 4th sealing-ring 91, the 4th sealing-ring 91 is embedded in the 4th seal groove 92 of offering on web member 9, matches with the top of low pressure RO film 3 in the bottom of web member 9.
In embodiment, the number of the second sealing-ring 71, the 3rd sealing-ring 23 and the 4th sealing-ring 91 is two.
Principle of work:
As shown in Figure 1, in use procedure, water port 13 is closed.Former water enters in housing 1 from water-in 12, first through the filtration of the cotton layer 5 of a PP, the preliminary impurity of removing in former water, then pass through sintering activity carbon rod 4, utilize the physisorption of gac, further remove impurity and the peculiar smell in former water, then through the cotton layer 6 of the 2nd PP, because the cotton layer 6 of the 2nd PP is made up of accurate PP cotton, the PP cotton that accurate PP cotton is more common, hole is less, and filterableness is stronger; Through the filtration of the cotton layer 5 of a PP, sintering activity carbon rod 4 and the cotton layer 6 of the 2nd PP, the impurity in former water is removed substantially.
Former water after above-mentioned filtration need be allowed for access in pipe core 2 through low pressure RO film 3, owing to adopting low pressure RO film 3 in this all-in-one, under the pressure-acting of import hydraulic pressure, just also smoothly through low pressure RO film 3, and carries out supercharging without extraneous topping-up pump; Just because of this all-in-one, without topping-up pump supercharging, therefore it can use without under electrical environment.Water is through low pressure RO film 3 time, filtered and removes in water residual impurity and make pure water by low pressure RO film 3.
Through the pure water after low pressure RO film 3, the water through hole 21 of crossing on pipe core 2 enters in pipe core 2, finally flows out for user and drinks from water outlet 11.Go bad in order to ensure water not retain for a long time in housing 1, after water processed finishes, water port 13 is opened to the residual water in emptying housing 1.
Most preferred embodiment of the present utility model is illustrated, and the various variations of being made by those of ordinary skill in the art or remodeling can not depart from scope of the present utility model.
Claims (10)
1. a reverse osmosis purified water all-in-one, include housing (1), it is characterized in that: described housing (1) center is vertically provided with pipe core (2), on this pipe core (2), offered water through hole (21), the position of the described upper corresponding pipe core (2) of housing (1) offers water outlet (11), also offers water-in (12) and water port (13) on described housing (1); Described pipe core (2) periphery is wound with low pressure RO film (3), this low pressure RO film (3) is provided with the sintering activity carbon rod (4) of ring structure, the periphery of described sintering activity carbon rod (4) is provided with the cotton layer of a PP (5), is provided with the cotton layer of the 2nd PP (6) in it week.
2. a kind of reverse osmosis purified water all-in-one according to claim 1, it is characterized in that: described housing (1) is made up of upper housing (14) and lower housing (15), described upper housing (14) and lower housing (15) are pegged graft and are coordinated, between upper housing (14) and lower housing (15), be provided with at least one first sealing-ring (16), on described upper housing (14), be shaped with the first seal groove (14a), described the first sealing-ring (16) is embedded at the first seal groove (14a).
3. a kind of reverse osmosis purified water all-in-one according to claim 2, it is characterized in that: the number of described the first sealing-ring (16) is two, corresponding, the number of described the first seal groove (14a) is also two, and two the first sealing-rings (16) are parallel to be embedded at accordingly in the first seal groove (14a).
4. a kind of reverse osmosis purified water all-in-one according to claim 3, it is characterized in that: described upper housing (14) is connected with lower housing (15) screw thread (17), the cross section of described screw thread (17) is ladder structure.
5. a kind of reverse osmosis purified water all-in-one according to claim 4, is characterized in that: the described cotton layer of a PP (5) is close to the periphery of sintering activity carbon rod (4); The described cotton layer of the 2nd PP (6) is made up of accurate PP cotton, and the cotton layer of the 2nd PP (6) is close to the interior week of sintering activity carbon rod (4).
6. a kind of reverse osmosis purified water all-in-one according to claim 5, it is characterized in that: described housing (1) internal upper part is provided with upper bracket (7), between described upper bracket (7) and housing (1) inwall, be provided with the second sealing-ring (71), this second sealing-ring (71) is embedded in the second seal groove (72) of offering on described upper bracket (7) top; The bottom of described upper bracket (7) offers the upper annular recesses (73) suitable with the top of sintering activity carbon rod (4), and the top of described sintering activity carbon rod (4) is embedded in annular recesses on this (73).
7. a kind of reverse osmosis purified water all-in-one according to claim 6, it is characterized in that: described housing (1) bottom is provided with lower bracket (8), the top of described lower bracket (8) offers the lower annular recesses (81) suitable with the bottom of sintering activity carbon rod (4), and the bottom of described sintering activity carbon rod (4) is embedded in this lower annular recesses (81); The center of described lower bracket (8) is convex is provided with the inserting column (82) suitable with pipe core (2), and the lower end of described pipe core (2) is inserted on this inserting column (82).
8. a kind of reverse osmosis purified water all-in-one according to claim 7, it is characterized in that: the upper end of described pipe core (2) is inserted in the center tube seat (18) arranging in described housing (1), between the outer wall of described pipe core (2) and the inwall of center tube seat (18), be provided with the 3rd sealing-ring (23), the 3rd described sealing-ring (23) is embedded in the 3rd seal groove (22) of offering pipe core (2) upper end.
9. a kind of reverse osmosis purified water all-in-one according to claim 8, it is characterized in that: between described upper bracket (7) and low pressure RO film (3), be provided with web member (9), between the inwall of this web member (9) and upper bracket (7), be provided with the 4th sealing-ring (91), the 4th described sealing-ring (91) is embedded in the 4th seal groove (92) of offering on web member (9), matches with the top of low pressure RO film (3) in the bottom of described web member (9).
10. a kind of reverse osmosis purified water all-in-one according to claim 9, is characterized in that: the number of described the second sealing-ring (71), the 3rd sealing-ring (23) and the 4th sealing-ring (91) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420063063.7U CN203683258U (en) | 2014-02-12 | 2014-02-12 | Reverse osmosis purification all-in-one machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420063063.7U CN203683258U (en) | 2014-02-12 | 2014-02-12 | Reverse osmosis purification all-in-one machine |
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| Publication Number | Publication Date |
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| CN203683258U true CN203683258U (en) | 2014-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420063063.7U Expired - Fee Related CN203683258U (en) | 2014-02-12 | 2014-02-12 | Reverse osmosis purification all-in-one machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103755056A (en) * | 2014-02-12 | 2014-04-30 | 浙江沁园水处理科技有限公司 | Reverse osmosis water purifying integrated machine |
| CN105084571A (en) * | 2015-09-08 | 2015-11-25 | 陈平华 | Novel integrated reverse osmosis water purifier |
| WO2018076676A1 (en) * | 2016-10-26 | 2018-05-03 | 美的集团股份有限公司 | Composite filter cartridge, composite filter cartridge assembly for water purifier and water purifier |
| US11684892B2 (en) | 2016-12-01 | 2023-06-27 | Pentair Residential Filtration, Llc | Water filtration system and method |
-
2014
- 2014-02-12 CN CN201420063063.7U patent/CN203683258U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103755056A (en) * | 2014-02-12 | 2014-04-30 | 浙江沁园水处理科技有限公司 | Reverse osmosis water purifying integrated machine |
| CN103755056B (en) * | 2014-02-12 | 2015-10-28 | 浙江沁园水处理科技有限公司 | A kind of reverse osmosis purified water all-in-one |
| CN105084571A (en) * | 2015-09-08 | 2015-11-25 | 陈平华 | Novel integrated reverse osmosis water purifier |
| WO2018076676A1 (en) * | 2016-10-26 | 2018-05-03 | 美的集团股份有限公司 | Composite filter cartridge, composite filter cartridge assembly for water purifier and water purifier |
| US10584050B2 (en) | 2016-10-26 | 2020-03-10 | Midea Group Co., Ltd. | Composite filter cartridge |
| US11684892B2 (en) | 2016-12-01 | 2023-06-27 | Pentair Residential Filtration, Llc | Water filtration system and method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20190212 |
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| CF01 | Termination of patent right due to non-payment of annual fee |