CN204058028U - Reverse osmosis water purifier - Google Patents
Reverse osmosis water purifier Download PDFInfo
- Publication number
- CN204058028U CN204058028U CN201420390974.0U CN201420390974U CN204058028U CN 204058028 U CN204058028 U CN 204058028U CN 201420390974 U CN201420390974 U CN 201420390974U CN 204058028 U CN204058028 U CN 204058028U
- Authority
- CN
- China
- Prior art keywords
- water
- reverse osmosis
- storage tank
- outlet
- filter core
- 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.)
- Withdrawn - After Issue
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 308
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 96
- 239000002351 wastewater Substances 0.000 claims abstract description 11
- 238000000746 purification Methods 0.000 claims description 65
- 230000008676 import Effects 0.000 claims description 23
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229920000742 Cotton Polymers 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 230000001568 sexual effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000001914 filtration Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000004907 flux Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 235000020679 tap water Nutrition 0.000 description 3
- 239000008399 tap water Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241000700605 Viruses Species 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 235000020680 filtered tap water Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Abstract
The utility model discloses a reverse osmosis purifier, include: the machine body is provided with a water inlet, a water outlet and a concentrated water outlet; the reverse osmosis filter element is arranged in the machine body and is provided with a first inlet, a first outlet and a wastewater port, the first inlet is communicated with the water inlet, the first outlet is communicated with the water outlet, a first passage and a second passage which are connected in parallel are arranged between the first outlet and the water outlet, and the wastewater port is communicated with the concentrated water outlet; the pressure water storage tank is arranged in the machine body and positioned on one of the first passage and the second passage, and the pressure water storage tank is communicated with the first outlet and the water outlet; and the flow switch is arranged at the front end of the water outlet. According to the utility model discloses reverse osmosis purifier has solved the little problem of reverse osmosis filter core instant water yield, and the water yield is big, and the pressure water storage tank is installed in the organism moreover, and assembly structure is simple, and the part is few, and occupation space is little, has practiced thrift the cost, sexual valence relative altitude.
Description
Technical field
The utility model relates to technical field of water purification, more specifically, relates to a kind of reverse osmosis water purification units.
Background technology
Conventional reverse osmosis water-purifying machine is owing to affecting by the constructional feature of ro components itself, and water production rate is less.In order to ensure discharge pressure and certain flow velocity, outside body, be furnished with pressure water storage tank stores for subsequent use by the water purification made, but often because volume is larger, there is the inferior positions such as transport, installation, cost, for addressing this problem, normally increase filter core water flow thus cancel pressure water storage tank, but itself or adopt large flux RO filter core and powerful topping-up pump, or reverse osmosis filter core in parallel, the inevitable cost greatly increasing water-purifying machine of this structure.
Utility model content
The utility model is intended to one of solve the problems of the technologies described above at least to a certain extent.
For this reason, an object of the present utility model is to propose a kind of reverse osmosis water purification units, and this reverse osmosis water purification units structure is simple, and water outlet is fast, with low cost.
According to reverse osmosis water purification units of the present utility model, comprising: body, described body has the outlet of water-in, water outlet and condensed water; Reverse osmosis filter core, described reverse osmosis filter core is located in described body, described reverse osmosis filter core has the first import, the first outlet and waste water mouth, described first import and described water-in conducting, described first outlet and described water outlet conducting and described first export the first path and alternate path that to be provided with between described water outlet and to be connected in parallel, described waste water mouth and described condensed water export conducting; Pressure water storage tank, described pressure water storage tank to be located in described body and to be positioned on described first path and alternate path one, and described pressure water storage tank and described first exports and described water outlet conducting; And flow valve, described flow valve is located at described water outlet front end.
According to reverse osmosis water purification units of the present utility model, by pressure water storage tank is arranged in body, when water-purifying machine is idle, the water purification of reverse osmosis filter element filtering can be stored in pressure water storage tank for subsequent use, after water outlet is opened, article two, path water outlet simultaneously, the water purification stored is discharged by pressure water storage tank, and not only solve the problem that the instant aquifer yield of reverse osmosis filter core is little, aquifer yield is large, and pressure water storage tank is arranged in body, assembly structure is simple, and part is few, takes up room little, saved cost, cost performance is high.
In addition, according to reverse osmosis water purification units of the present utility model, following additional technical characteristic can also be had:
According to an embodiment of the present utility model, described reverse osmosis water purification units also comprises: water intaking valve, and described water intaking valve is located at described water inlet; And topping-up pump, described topping-up pump is located between described water intaking valve and described first import.
According to an embodiment of the present utility model, described pressure water storage tank is located on described first path, described reverse osmosis water purification units also comprises: check valve, and described check valve to be located on described first path and between described first outlet with described pressure water storage tank.
According to an embodiment of the present utility model, described reverse osmosis water purification units also comprises: high-voltage switch gear, described high-voltage switch gear to be located on described first path and between described pressure water storage tank and described check valve, and described high-voltage switch gear detects the hydraulic pressure of described pressure water storage tank and controls the open and close of described water intaking valve.
According to an embodiment of the present utility model, described pressure water storage tank has the second import and the second outlet, and described second import and described first exports conducting, described second outlet and described water outlet conducting.
According to an embodiment of the present utility model, the radial dimension of described second outlet is less than the radial dimension of the second import.
According to an embodiment of the present utility model, described pressure water storage tank has Link Port, is provided with T-valve between described pressure water storage tank and described check valve, and described T-valve is connected with described water outlet with described Link Port, check valve.
According to an embodiment of the present utility model, described reverse osmosis water purification units also comprises: one-level filter core, and described one-level filter core is located at described water inlet; Secondary filter core, described secondary filter core is located between described one-level filter core and described reverse osmosis filter core; And three grades of filter cores, described three grades of filter cores are located at described water outlet.
According to an embodiment of the present utility model, described one-level filter core is the cotton filter core of PP, and described secondary filter core and three grades of filter cores are active carbon filter core.
According to an embodiment of the present utility model, described pressure water storage tank is identical with the size of described reverse osmosis filter core, and described pressure water storage tank is provided with the connecting joint identical with described reverse osmosis filter core.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the structural representation of the reverse osmosis water purification units according to the utility model embodiment;
Fig. 2 is the schematic circuit of the reverse osmosis water purification units according to the utility model embodiment;
Fig. 3 is the structural representation of the pressure water storage tank of reverse osmosis water purification units according to the utility model embodiment;
Fig. 4 is the part-structure schematic diagram of pressure water storage tank in Fig. 3;
Fig. 5 is the structural representation of the pressure water storage tank of reverse osmosis water purification units according to another embodiment of the utility model.
Reference numeral:
Reverse osmosis water purification units 100; AC power 101; Transformer 102;
Body 10; Water-in 11; Water outlet 12; Condensed water outlet 13;
Reverse osmosis filter core 20; First import 21; First outlet 22; Waste water mouth 23;
Pressure water storage tank 30 (30a); Second import 31; Second outlet 32; Link Port 33;
Flow valve 40;
First path 50; Check valve 51; T-valve 52; One-level filter core 53; Secondary filter core 54; Three grades of filter cores 55;
Alternate path 60;
Water intaking valve 70;
Topping-up pump 80;
High-voltage switch gear 90.
Embodiment
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, orientation or the position relationship of the instruction such as term " length ", "front", "rear", " top ", " end " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
The reverse osmosis water purification units 100 according to the utility model embodiment is specifically described below in conjunction with accompanying drawing.
As shown in Figure 1, body 10, reverse osmosis filter core 20, pressure water storage tank 30 and flow valve 40 is comprised according to the reverse osmosis water purification units 100 of the utility model embodiment.
Specifically, body 10 has water-in 11, water outlet 12 and condensed water outlet 13, reverse osmosis filter core 20 is located in body 10, reverse osmosis filter core 20 has the first import 21, first and exports 22 and waste water mouth 23, first import 21 and water-in 11 conducting, first outlet 22 and water outlet 12 conducting and first export the first path 50 and alternate path 60 that to be provided with between 22 and water outlet 12 and to be connected in parallel, waste water mouth 23 and condensed water export 13 conductings.Pressure water storage tank 30 to be located in body 10 and to be positioned on the first path 50 and alternate path 60 one, and pressure water storage tank 30 and first exports 22 and water outlet 12 conducting, and flow valve 40 is located at water outlet 12 front end.
In other words, the body 10 of reverse osmosis water purification units 100 is provided with water-in 11, water outlet 12 and condensed water outlet 13, water-in 11 is communicated with the water filtered to access needs with tap water pipe line, water outlet 12 discharges the water purification through filtering, directly can drink for people, condensed water exports 13 and discharges through filtering remaining condensed water.
After water outlet 12 is closed, high-voltage switch gear 90 detecting pressure water tank 30 pressure change, if pressure is lower than locking pressure, then system works makes water purification enter pressure water storage tank 30 to lay in for subsequent use; After water outlet 12 is opened, the closing of circuit that flow valve is 40 li, entering water electromagnetic valve 70 and topping-up pump 80 are started working, the water purification produced flows out from second passage 60, pressure water storage tank on another path 30 is opened simultaneously, discharges water purification from first channel 50, realizes the draining simultaneously of two paths, until water purification is drained in pressure water storage tank 30, the water outlet efficiency of reverse osmosis water purification units 100 can be improved.
Thus, according to the reverse osmosis water purification units 100 of the utility model embodiment, by pressure water storage tank 30 is arranged in body 10, when water-purifying machine is idle, the water purification that reverse osmosis filter core 20 filters can be stored in pressure water storage tank 30 for subsequent use, after water outlet 12 is opened, article two, path water outlet simultaneously, the water purification stored is discharged by pressure water storage tank 30, not only solve the problem that the instant aquifer yield of reverse osmosis filter core 20 is little, aquifer yield is large, and pressure water storage tank 30 is arranged in body, assembly structure is simple, part is few, take up room little, save cost, cost performance is high.
It should be noted that, ro components of the prior art is normally filtered tap water by reverse osmosis membrane, and filtration efficiency is limited, and water production rate is less, makes reverse osmosis water purification units water outlet comparatively slow, can not meet human consumer and use needs.In order to solve this problem, normally preparing water tank outward at reverse osmosis water purification units and storing for subsequent use by the water purification made in prior art, but the water tank volume be arranged on outside reverse osmosis water purification units is large, transport, installation and assembling are all inconvenient.
And according to the reverse osmosis water purification units 100 of the utility model embodiment, by pressure water storage tank 30 is located in the body 10 of reverse osmosis water purification units 100, while meeting the water outlet simultaneously of two paths, ensureing producing water ratio, the space of reverse osmosis water purification units 100 can also be saved, solve the problem that Xia Ji space, kitchen is little, cost performance is high.
According to an embodiment of the present utility model, reverse osmosis water purification units 100 also comprises water intaking valve 70 and topping-up pump 80, and water intaking valve 70 is located at water-in 11 place, and topping-up pump 80 is located between water intaking valve 70 and the first import 21.When water intaking valve 70 have electric current by time, water intaking valve 70 is opened, and current enter reverse osmosis water purification units 100, and current are pressed in reverse osmosis filter core 20 by topping-up pump 80, isolates out major part and is dissolved in after salt in water and virus waits material, output pure water.
Pressure water storage tank 30 can be located on the first path 50, also can be located on alternate path 60, in embodiments more of the present utility model, pressure water storage tank 30 is located on the first path 50, reverse osmosis water purification units 100 also comprises check valve 51, and check valve 51 to be located on the first path 50 and between the first outlet 22 and pressure water storage tank 30.Thus, by opening and closing check valve 51, the backflow of pressure water storage tank 30 intake-outlet can be stoped.
Further, according to an embodiment of the present utility model, reverse osmosis water purification units 100 also comprises high-voltage switch gear 90, high-voltage switch gear 90 to be located on the first path 50 and between pressure water storage tank 30 and check valve 51, and the hydraulic pressure of high-voltage switch gear 90 detecting pressure water tank 30 also controls the open and close of water intaking valve 70.
As shown in Figure 2, the circuit assembly of reverse osmosis water purification units 100 comprises 220V AC power 101, transformer 102, topping-up pump 80, water intaking valve 70, flow valve 40 and high-voltage switch gear 90.High-voltage switch gear 90 can the number of the water yield in detecting pressure water tank 30, and control the folding of water intaking valve 70, after water in pressure water storage tank 30 completely, the pressure increase of high-voltage switch gear 90 water side, high-voltage switch gear 90 disconnects, topping-up pump 80 and water intaking valve 70 quit work, otherwise topping-up pump 80 and water intaking valve 70 are started working.Flow valve 40 controls the electric current of topping-up pump 80 and water intaking valve 70, and when water outlet 12 is opened, flow valve 40 closes, and topping-up pump 80 and water intaking valve 70 are started working; Otherwise topping-up pump 80 and water intaking valve 70 quit work.
That is, when flow valve 40 disconnects, hydraulic pressure in high-voltage switch gear 90 detecting pressure water tank 30, if water level lower pressure does not reach the locking pressure of high-voltage switch gear, then high-voltage switch gear 90 controls water intaking valve 70 and topping-up pump 80 is opened, and reverse osmosis filter core 20 will be stored in pressure water storage tank 30 after tap water filter, along with the unlifting pressure of water level constantly increases, after reaching the cut-out pressure of high-voltage switch gear 90, high-voltage switch gear 90 disconnects, and topping-up pump 80 and water intaking valve 70 quit work.
When flow valve 40 closes, water intaking valve 70 and topping-up pump 80 are opened, and high-voltage switch gear 90 disconnects, first path 50 and alternate path 60 are all opened, water in pressure water storage tank 30 is discharged from water outlet 12, realizes the water outlet simultaneously of two paths, until water purification emptying in pressure water storage tank 30.
Thus, according to the reverse osmosis water purification units 100 of the utility model embodiment, by flow valve 40 and high-voltage switch gear 90 co-controlling reverse osmosis system, after switching on power, because high-voltage switch gear 90 is connected, topping-up pump 80 and water intaking valve 70 work to pressure water storage tank 30 water processed; After pressure water storage tank 30 water is full, high-voltage switch gear 90 disconnects, and topping-up pump 80 and water intaking valve 70 quit work.
After opening water outlet 12, flow valve 40 closing of circuit, topping-up pump 80 and water intaking valve 70 work, reverse osmosis system starts water processed, flow out from water outlet 12 after pure water mixing with in pressure water storage tank 30, then supplied water separately by reverse osmosis system after the water in pressure water storage tank 30 discharges, i.e. alternate path 60 water outlet separately.After water outlet 12 is closed, flow valve 40 circuit disconnects, but due to now high-voltage switch gear 90 closing of circuit, topping-up pump 80 and water intaking valve 70 work to pressure water storage tank 30 full water, and now high-voltage switch gear 90 disconnects, and topping-up pump 80 and water intaking valve 70 quit work.
By flow valve 40 and high-voltage switch gear 90 co-controlling reverse osmosis system, the wherein switch of the main monitoring water outlet 12 of flow valve 40, the retaining of the main monitor force water tank 30 of high-voltage switch gear 90 and discharging water, improves the stability of system, extends work-ing life.
Pressure water storage tank 30 can carry out reasonable adjusting according to the concrete structure of reverse osmosis water purification units 100 at the assembly structure of reverse osmosis water purification units 100, preferably, according to an embodiment of the present utility model, pressure water storage tank 30 is identical with the size of reverse osmosis filter core 20, and pressure water storage tank 30 is provided with the connecting joint identical with reverse osmosis filter core 20.
That is, pressure water storage tank 30 is designed to the structure similar with reverse osmosis filter core 20 size, and pressure water storage tank 30 can adopt the assembly structure of reverse osmosis filter core 20 and body 10 with the assembly structure of body 10, such as One-Touch interconnection technique.Thus, the pressure water storage tank 30 of this structure can directly use the parts such as filter core joint, improves the versatility of part and simplifies assembling, compact construction, easy for installation.
According to an embodiment of the present utility model, pressure water storage tank 30 has the second import 31 and second outlet the 32, second import 31 and first exports 22 conductings, the second outlet 32 and water outlet 12 conducting.Further, the radial dimension of the second outlet 32 is less than the radial dimension of the second import 31, and that is, the radial dimension of the second import 31 is greater than the radial dimension of the second outlet 32.
Particularly, as shown in Figure 3 and Figure 4, pressure water storage tank 30 has multiple second import 31, and the size of the perforate of each second import 31 is all greater than the size of the second outlet 32, and the pressure water storage tank 30 of this structure can make the water slow releasing in pressure water storage tank 30.Thus, pressure water storage tank 30 adopts the design of macropore water inlet aperture water outlet, pressure water storage tank 30 slowly water outlet can be realized, the pure water that reverse osmosis water purification units 100 produces supplementing by the pure water in pressure water storage tank 30, average water production rate >=the 1000ml/min of first 5 minutes, thus realize larger water production rate by lower system matches, significantly improve cost performance.
As shown in Figure 5, in other embodiments of the present utility model, pressure water storage tank 30a has Link Port 33, is provided with T-valve 52 between pressure water storage tank 30a and check valve 51, and T-valve 52 is connected with water outlet 12 with Link Port 33, check valve 51.
In other words, to be coordinated with T-valve 52 by an interface according to the pressure water storage tank 30a of the utility model embodiment and realize intaking and effluent functions, when water outlet 12 is closed, when reverse osmosis filter core 20 is intake in pressure water storage tank 30a, T-valve 52 and Link Port 33 and check valve 51 conducting, an other water route in parallel is due to the effect of waste water plug, and reverse osmosis filter core 20 can only be intake in pressure water storage tank 30a through check valve 51; When water outlet 12 is opened, pressure water storage tank 30a, due to the restriction of check valve 51, can only flow out through the aperture of Link Port 33 by waste water plug, flows out from water outlet 12 with after the pure water mixing in second passage 60.Thus, by the path of this structure design, the water outlet simultaneously of two water routes also can be realized and the object of the slow water outlet of pressure water storage tank 30.
Further, according to an embodiment of the present utility model, can also by the reverse osmosis membrane adopting the parallel connection of the reverse osmosis membrane of more primary flux to replace an existing larger flux, i.e. reverse osmosis filter core 20, while meeting water production rate, can reduce costs further.
In embodiments more of the present utility model, reverse osmosis water purification units 100 also comprises one-level filter core 53, secondary filter core 54 and three grades of filter cores 55, particularly, one-level filter core 53 is located at water-in 11 place, secondary filter core 54 is located between one-level filter core 53 and reverse osmosis filter core 20, and three grades of filter cores 55 are located at water outlet 12 place.Wherein, one-level filter core 53 can be the cotton filter core of PP, and secondary filter core 54 and three grades of filter cores 55 can be active carbon filter core.Thus, by arranging multiple filter cartridge construction, the filter effect of reverse osmosis water purification units 100 can be ensured.
According to the reverse osmosis water purification units 100 of the utility model embodiment in use, when flow valve 40 cuts out, hydraulic pressure in high-voltage switch gear 90 detecting pressure water tank 30, if water is discontented with in pressure water storage tank 30, then high-voltage switch gear 90 controls water intaking valve 70 and topping-up pump 80 is opened, reverse osmosis filter core 20 will be stored in after tap water filter in pressure water storage tank 30, until the in-built full water of pressure water storage tank 30, high-voltage switch gear 90 quits work.
When flow valve 40 is opened, water intaking valve 70 and topping-up pump 80 are opened, high-voltage switch gear 90 disconnects, first path 50 and alternate path 60 are all opened, water in pressure water storage tank 30 is discharged from water outlet 12, realize the water outlet simultaneously of two paths, until water purification emptying in pressure water storage tank 30, the average water production rate >=1000ml/min of first 5 minutes can be realized.
According to the reverse osmosis water purification units 100 of the utility model embodiment other form and operation be all known for those of ordinary skills, be not described in detail here.
In the description of this specification sheets, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment when not departing from principle of the present utility model and aim, revising, replacing and modification in scope of the present utility model.
Claims (10)
1. a reverse osmosis water purification units, is characterized in that, comprising:
Body, described body has the outlet of water-in, water outlet and condensed water;
Reverse osmosis filter core, described reverse osmosis filter core is located in described body, described reverse osmosis filter core has the first import, the first outlet and waste water mouth, described first import and described water-in conducting, described first outlet and described water outlet conducting and described first export the first path and alternate path that to be provided with between described water outlet and to be connected in parallel, described waste water mouth and described condensed water export conducting;
Pressure water storage tank, described pressure water storage tank to be located in described body and to be positioned on described first path and alternate path one, and described pressure water storage tank and described first exports and described water outlet conducting; And
Flow valve, described flow valve is located at described water outlet front end.
2. reverse osmosis water purification units according to claim 1, is characterized in that, also comprises:
Water intaking valve, described water intaking valve is located at described water inlet; With
Topping-up pump, described topping-up pump is located between described water intaking valve and described first import.
3. reverse osmosis water purification units according to claim 2, it is characterized in that, described pressure water storage tank is located on described first path, described reverse osmosis water purification units also comprises: check valve, and described check valve to be located on described first path and between described first outlet with described pressure water storage tank.
4. reverse osmosis water purification units according to claim 3, it is characterized in that, also comprise: high-voltage switch gear, described high-voltage switch gear to be located on described first path and between described pressure water storage tank and described check valve, and described high-voltage switch gear detects the hydraulic pressure of described pressure water storage tank and controls the open and close of described water intaking valve.
5. reverse osmosis water purification units according to claim 4, is characterized in that, described pressure water storage tank has the second import and the second outlet, and described second import and described first exports conducting, described second outlet and described water outlet conducting.
6. reverse osmosis water purification units according to claim 5, is characterized in that, the radial dimension of described second outlet is less than the radial dimension of the second import.
7. reverse osmosis water purification units according to claim 3, it is characterized in that, described pressure water storage tank has Link Port, is provided with T-valve between described pressure water storage tank and described check valve, and described T-valve is connected with described water outlet with described Link Port, check valve.
8. the reverse osmosis water purification units according to any one of claim 1-7, is characterized in that, also comprises:
One-level filter core, described one-level filter core is located at described water inlet;
Secondary filter core, described secondary filter core is located between described one-level filter core and described reverse osmosis filter core; And
Three grades of filter cores, described three grades of filter cores are located at described water outlet.
9. reverse osmosis water purification units according to claim 8, is characterized in that, described one-level filter core is the cotton filter core of PP, and described secondary filter core and three grades of filter cores are active carbon filter core.
10. the reverse osmosis water purification units according to any one of claim 1-7, is characterized in that, described pressure water storage tank is identical with the size of described reverse osmosis filter core, and described pressure water storage tank is provided with the connecting joint identical with described reverse osmosis filter core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420390974.0U CN204058028U (en) | 2014-07-15 | 2014-07-15 | Reverse osmosis water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420390974.0U CN204058028U (en) | 2014-07-15 | 2014-07-15 | Reverse osmosis water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204058028U true CN204058028U (en) | 2014-12-31 |
Family
ID=52199582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420390974.0U Withdrawn - After Issue CN204058028U (en) | 2014-07-15 | 2014-07-15 | Reverse osmosis water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204058028U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105293633A (en) * | 2014-07-15 | 2016-02-03 | 佛山市美的清湖净水设备有限公司 | Reverse osmosis water purifier |
| CN112316725A (en) * | 2020-09-02 | 2021-02-05 | 宁波方太厨具有限公司 | Long-acting filtering system and method for filter element |
-
2014
- 2014-07-15 CN CN201420390974.0U patent/CN204058028U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105293633A (en) * | 2014-07-15 | 2016-02-03 | 佛山市美的清湖净水设备有限公司 | Reverse osmosis water purifier |
| CN105293633B (en) * | 2014-07-15 | 2018-04-03 | 佛山市美的清湖净水设备有限公司 | Reverse osmosis water purifier |
| CN112316725A (en) * | 2020-09-02 | 2021-02-05 | 宁波方太厨具有限公司 | Long-acting filtering system and method for filter element |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203728658U (en) | Reverse osmosis water purification device with no pressure tank | |
| CN203728657U (en) | Reverse osmosis water purification device with no pressure tank | |
| CN206624707U (en) | Filter water system | |
| CN105036400A (en) | Water purifier | |
| EP3594189A1 (en) | Water filtering system | |
| CN102390895A (en) | Reverse osmosis water purifier | |
| CN104445668A (en) | Pure water device | |
| US10392265B2 (en) | Water filtration system | |
| CN204058028U (en) | Reverse osmosis water purifier | |
| CN106565026B (en) | Water switching and making method of double-pump water purifier with concentrated drainage water recovery device | |
| CN202751214U (en) | Tea drinking machine with water purification function | |
| CN102515289B (en) | Purifier water outlet control system | |
| CN105293633A (en) | Reverse osmosis water purifier | |
| CN202279759U (en) | Reverse osmosis water purifier | |
| CN202658033U (en) | Water treatment device of water purifier without water storage tank | |
| CN204999725U (en) | Purifier | |
| CN101182045A (en) | Water purifier matched with water dispenser | |
| CN204999729U (en) | Purifier | |
| CN205023975U (en) | Water purifier | |
| US10370269B2 (en) | Water filtration system | |
| CN2892840Y (en) | Small-size anti permeating pure purified water machine | |
| CN206580657U (en) | Filter water system | |
| CN204999727U (en) | Purifier | |
| CN204779107U (en) | water purification system | |
| CN204310890U (en) | Water cleaning systems |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141231 Effective date of abandoning: 20180403 |
|
| AV01 | Patent right actively abandoned |