CN109179707B - RO machine without pressure barrel - Google Patents
RO machine without pressure barrel Download PDFInfo
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- CN109179707B CN109179707B CN201811082455.7A CN201811082455A CN109179707B CN 109179707 B CN109179707 B CN 109179707B CN 201811082455 A CN201811082455 A CN 201811082455A CN 109179707 B CN109179707 B CN 109179707B
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
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- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention provides an RO machine without a pressure barrel, which comprises a shell and a pre-filtering and water supply device arranged in the shell, wherein the pre-filtering and water supply device comprises a pre-filtering device, a water inlet electromagnetic valve and a booster pump; the RO machine further comprises a water purifying and storing device arranged in the shell; the water purifying and storing device comprises a water storage tank, an RO membrane filter element arranged in the water storage tank, at least one composite filter element communicated with the RO membrane filter element, a drain pipe communicated with a pure water area of the RO membrane filter element and provided with a pure water port positioned in the water storage tank; the pre-filtering and water supply device also comprises a water supply pump which is respectively connected with the water storage tank and the pure water tap through the pure water pipe; the booster pump is communicated with the composite filter element through a water inlet pipe. The RO machine has the advantages that 1, the number of joints which need external connection is small, and the water leakage probability of the RO machine is reduced; 2. the service life of the RO machine is prolonged and the after-sale cost is reduced; 3. the RO machine has small volume, so that the application range of the RO machine is wider.
Description
Technical Field
The invention relates to the technical field of water purifiers, in particular to an RO machine which does not need to be provided with a pressure barrel independently and adopts a modularized design.
Background
Along with the improvement of living standard and the increasingly serious pollution of water, some families or public places purify tap water by a water purifying device such as an RO machine, namely a water purifier; at present, the RO machine water purification process on the market is as follows: tap water, a low-pressure switch, a front-mounted filter (PP cotton filter element), an activated carbon, a carbon rod, a water inlet electromagnetic valve, a booster pump, an RO membrane filter element, a high-pressure switch, a pressure barrel, a rear-mounted activated carbon, a pure water tap, and concentrated water passing through the RO membrane filter element are discharged through a blow-down pipe; pumps, valves, filter elements and the like adopted in the water purification process are arranged in the shell of the water purification device in a scattered way, so that the structure in the shell is complex, the number of joints is large, and the risk of water leakage is increased; a booster pump is connected in series between the pre-filtration and the RO membrane filter core, so that the RO machine has a complex structure and is difficult to produce, thereby increasing the production cost; an independent pressure barrel is required to be arranged, so that the size of the RO machine is increased, the installation space is required to be large, and the application range of the RO machine is reduced.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide the RO machine which does not need to be provided with a pressure barrel independently, adopts a modularized design, has small volume and is convenient to install.
In order to achieve the above purpose, the invention adopts the following technical scheme: the RO machine without the pressure barrel comprises a shell, and a pre-filtering and water supply device arranged in the shell, wherein the pre-filtering and water supply device comprises a pre-filtering device, a water inlet electromagnetic valve and a booster pump; the RO machine further comprises a water purifying and storing device arranged in the shell; the water purifying and storing device comprises a water storage tank, an RO membrane filter element arranged in the water storage tank, at least one composite filter element communicated with the RO membrane filter element, a drain pipe communicated with a concentrated water area of the RO membrane filter element and provided with an opening positioned outside the water storage tank, and a pure water port communicated with a pure water area of the RO membrane filter element and provided with an opening positioned in the water storage tank; the pre-filtering and water supply device also comprises a water supply pump which is respectively connected with the water storage tank and the pure water tap through the pure water pipe; tap water sequentially flows through the pre-filter, the water inlet electromagnetic valve and the booster pump through the water inlet pipe; the booster pump is communicated with the composite filter element through a water inlet pipe. The composite filter element and the RO membrane filter element are arranged in the water storage tank, the pure water obtained after the pressurized tap water passes through the composite filter element and the RO membrane filter element respectively directly flows into the water storage tank, and the concentrated water generated in the water purification process of the RO membrane filter element is discharged through a drain pipe; therefore, a separate pure water barrel is not required to be arranged for storing pure water, and a pure water outlet is arranged on the water storage tank for discharging pure water; the water purifying and storing device is an integral body and forms a module; the prefilter, the water inlet electromagnetic valve, the booster pump and the water supply pump which form the prefilter and the water supply device are arranged in the shell to form a whole, a pure water connector and a tap water connector are arranged on the side panel of the shell, the inner end of the pure water connector is communicated with the water supply pump through a pure water pipe, the outer end of the pure water connector is connected with a pure water tap, the inner end of the tap water connector is connected with the prefilter, and the outer end of the tap water connector is connected with a tap water connector; holes for the external connection of the pure water connector, the tap water connector, the sewage drain pipe and other connectors are respectively arranged on the shell; by adopting the structure, the pre-filtering and water supply device and the water purifying and storing device are integrated respectively, so that the modular design is realized, the pre-filtering and water supply device and the water purifying and storing device are fewer in connectors which are required to be externally connected, and the water leakage probability of the RO machine is reduced; simple structure, easy dismounting and after-sales maintenance.
Preferably, the prefilter and water supply device further comprises a shell, wherein the prefilter, the water inlet electromagnetic valve, the booster pump and the water supply pump are all arranged in the shell, and a pure water connector and a tap water connector are arranged on a side panel of the shell.
The input end of the pure water connector is connected with the output end of the water supply pump through a pure water pipe, and the output end of the pure water connector is connected with the pure water tap; the output end of the tap water connector is connected with the pre-filter; the pure water electric control switch for controlling the water supply pump to be turned on or off is arranged in the shell and is connected with the water supply pump.
Preferably, two composite filter elements are arranged in the water storage tank, namely a first composite filter element and a second composite filter element which are communicated with each other, and the first composite filter element and the second composite filter element are connected in parallel; the booster pump is respectively communicated with the first composite filter element and the second composite filter element through water inlet pipes. Obviously, the number of the composite filter elements can be determined according to actual conditions, manufacturers can set different numbers of the composite filter elements according to different requirements, and the number of the composite filter elements is increased, so that the initial purified water quantity can be increased; and (3) connecting a plurality of composite filter cores in parallel, and conveying the generated initial purified water to the RO membrane filter cores to prepare pure water.
Preferably, the water storage tank comprises a square tank body, a first filter element cylinder, a second filter element cylinder and an RO membrane filter element cylinder which are arranged in the square tank body side by side and are connected with each other, and a water tank upper cover arranged at the upper end of the square tank body; three perforations which are respectively used for the first filter element cylinder, the second filter element cylinder and the RO membrane filter element cylinder to extend out of the upper end part of the first filter element cylinder and the second filter element cylinder are arranged in the upper cover of the water tank; the upper ends of the first filter element cylinder, the second filter element cylinder and the RO membrane filter element cylinder are respectively provided with a filter element cover, and the filter element covers are positioned above the upper cover of the water tank; the first composite filter element, the second composite filter element and the RO membrane filter element are respectively and correspondingly arranged in a first filter element cylinder, a second filter element cylinder and an RO membrane filter element cylinder; the upper end part of the first filter element cylinder is communicated with the upper end part of the second filter element cylinder through a first channel, and the upper end part of the second filter element cylinder is communicated with the RO membrane filter element cylinder through a second channel.
In order to facilitate control, a floating ball water level switch is also arranged in the square box body and is fixedly connected with the inner surface of the upper cover of the water tank. When the pure water in the water storage tank reaches the set water level, the floating ball rises, the floating ball water level switch is closed, the water inlet electromagnetic valve and the booster pump are closed, and the water purification process is stopped; if pure water is needed, the pure water faucet is opened, the pure water electric control switch is automatically opened, the pure water is pumped out by the water supply pump, after the water level in the water storage tank is reduced, the floating ball descends, and the floating ball water level switch is opened, so that the pure water preparation process is restarted.
Preferably, the first filter core barrel, the second filter core barrel and the RO membrane filter core barrel are integrally formed, a connecting disc is arranged at the lower ends of the first filter core barrel and the second filter core barrel, a diversion channel is arranged in the connecting disc, a water inlet of the diversion channel is communicated with the booster pump through a water inlet pipe, and two water outlets of the diversion channel are respectively communicated with the first filter core barrel and the second filter core barrel.
A first connecting part is arranged between the first filter element cylinder and the second filter element cylinder, and a second connecting part is arranged between the second filter element cylinder and the RO membrane filter element cylinder; the first channel is arranged in the upper end part of the first connecting part, and the second channel is arranged in the upper end part of the second connecting part; the first channels and the second channels are all transverse holes.
The shell is a square frame body and is formed by enclosing two panels, two side plates, a bottom plate and a cover plate; three side through holes are formed in one side panel, and three circular through holes are formed in the cover plate.
The beneficial technical effects are as follows: the composite filter element and the RO membrane filter element are arranged in the water storage tank, the pure water obtained after the pressurized tap water passes through the composite filter element and the RO membrane filter element respectively directly flows into the water storage tank, and the concentrated water generated in the water purification process of the RO membrane filter element is discharged through a drain pipe; therefore, a separate pure water barrel is not required to be arranged for storing pure water, and a pure water outlet is arranged on the water storage tank for discharging pure water; the water purifying and storing device is an integral body and forms a module; the prefilter, the water inlet electromagnetic valve, the booster pump and the water supply pump which form the prefilter and the water supply device are arranged in the shell to form a whole, a pure water connector and a tap water connector are arranged on the side panel of the shell, the inner end of the pure water connector is communicated with the water supply pump through a pure water pipe, the outer end of the pure water connector is connected with a pure water tap, the inner end of the tap water connector is connected with the prefilter, and the outer end of the tap water connector is connected with a tap water connector; holes for the external connection of the pure water connector, the tap water connector, the sewage drain pipe and other connectors are respectively arranged on the shell; compared with the existing similar products, the invention adopts the structure and has the following beneficial effects: 1. the pre-filtering and water supplying device and the water purifying and storing device are integrated respectively, namely, the pre-filtering and water supplying device and the water purifying and storing device are in modularized design, the number of connectors required to be externally connected is small, and the water leakage probability of the RO machine is reduced; 2. the composite filter element and the RO membrane filter element in the water purifying and storing device are respectively arranged, the composite filter element and the RO membrane filter element are convenient to assemble and disassemble, and a consumer can purchase the filter element and replace the filter element according to different service lives of the filter elements, so that the service life of the RO machine is prolonged and the after-sale cost is reduced; 3. the volume of the RO machine can be reduced without independently arranging a pure water bucket, thereby reducing the requirement on the installation space and leading the application range of the RO machine to be wider.
Drawings
FIG. 1 is a schematic diagram of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is an exploded view of the present invention;
FIG. 4 is a partial exploded view of the present invention;
FIG. 5 is a schematic side view of the present invention;
FIG. 6 is a schematic diagram of the interior of the prefilter and water supply apparatus of the present invention;
fig. 7 is a schematic diagram of the wiring of the present invention.
Detailed Description
In order to better understand the aspects of the present invention, the present invention will be described in further detail with reference to the drawings and embodiments.
As shown in fig. 1 to 6, the RO machine without a pressure tank comprises a shell 1 and a prefilter and water supply device arranged in the shell, wherein the prefilter and water supply device comprises a prefilter 2, a water inlet electromagnetic valve 3 and a booster pump 4; the RO machine further comprises a water purifying and storing device arranged in the shell; the water purifying and storing device comprises a water storage tank 5, and an RO membrane filter element 6 arranged in the water storage tank, and at least one composite filter element communicated with the RO membrane filter element.
In the embodiment, two composite filter elements are arranged in the water storage tank 5, namely a first composite filter element 7 and a second composite filter element 8 which are communicated with each other, and the first composite filter element and the second composite filter element are connected in parallel; the booster pump 4 is respectively communicated with the first and the second composite filter cores through a water inlet pipe 9. Obviously, the number of the composite filter elements can be determined according to actual conditions, manufacturers can set different numbers of the composite filter elements according to different requirements, and the number of the composite filter elements is increased, so that the initial purified water quantity can be increased; and (3) connecting a plurality of composite filter cores in parallel, and conveying the generated initial purified water to the RO membrane filter core 6 to prepare pure water. Namely, a plurality of composite filter cores are connected in parallel and then connected in series with the RO membrane filter cores.
The water tank 5 comprises an integrally formed square tank body 501, a first filter element cylinder 502, a second filter element cylinder 503 and an RO membrane filter element cylinder 504 which are arranged in the square tank body side by side and are connected with each other, and a water tank upper cover 505 arranged at the upper end of the square tank body; three through holes 505a which are respectively used for the first filter element cylinder, the second filter element cylinder and the RO membrane filter element cylinder to extend out of the upper end part of the water tank upper cover 505 are arranged in the water tank upper cover; the upper ends of the first filter element barrel, the second filter element barrel and the RO membrane filter element barrel are respectively provided with a filter element cover 513, and the filter element covers are positioned above the upper cover of the water tank; the first composite filter element 7, the second composite filter element 8 and the RO membrane filter element 6 are respectively and correspondingly arranged in a first filter element cylinder, a second filter element cylinder and an RO membrane filter element cylinder; the three filter element covers 513 are respectively connected with the upper ends of the first filter element barrel, the second filter element barrel and the RO membrane filter element barrel through threads, so that the filter element covers are convenient to detach, and the first composite filter element 7, the second composite filter element 8 and the RO membrane filter element 6 are convenient to replace.
In this embodiment, in order to reduce the external pipe joint, and facilitate processing, the first filter element barrel 502, the second filter element barrel 503 and the RO membrane filter element barrel 504 are integrally formed, a first connection portion 506 is provided between the first filter element barrel 502 and the second filter element barrel 503, and a second connection portion 507 is provided between the second filter element barrel 503 and the RO membrane filter element barrel 504; a first channel 508 is arranged in the upper end of the first connecting part, and a second channel 509 is arranged in the upper end of the second connecting part. The upper end of the first filter cartridge is communicated with the upper end of the second filter cartridge through a first channel 508, and the upper end of the second filter cartridge is communicated with the RO membrane cartridge through a second channel 509. The first channel and the second channel are transverse holes.
The lower ends of the first filter element cylinder 502 and the second filter element cylinder 503 are provided with connecting discs 510, a diversion channel 510a is arranged in each connecting disc, a water inlet 510b of each diversion channel is communicated with the booster pump 4 through a water inlet pipe 9, and two water outlets 510c of each diversion channel are respectively communicated with the first filter element cylinder 502 and the second filter element cylinder 503, namely, the communication between the booster pump 4 and the composite filter element is realized. Tap water pressurized by the booster pump 4 and filtered by the pre-filter 2 enters the first filter element cylinder 502 and the second filter element cylinder 503 respectively through the water inlet pipe 9, the first composite filter element and the second composite filter element purify tap water entering the first filter element cylinder 502 and the second filter element cylinder 503 respectively, purified water generated by the first composite filter element 7 enters the second filter element cylinder through the first channel 508, purified water generated by the second composite filter element 8 enters the RO membrane filter element cylinder 504 through the second channel 509, pure water generated after the purified water passes through the RO membrane filter element flows into the water storage tank 5 through the pure water port 511 arranged at the bottom of the RO membrane filter element cylinder 504, and concentrated water generated by the RO membrane filter element in the water purification process is discharged out of the shell 1 through the drain pipe 10 connected with the drain outlet at the bottom of the RO membrane filter element cylinder 504. Namely, the blow-down pipe 10 is communicated with the concentrated water area of the RO membrane filter core, and the opening is positioned outside the water storage tank 5; the pure water port is communicated with the pure water area of the RO membrane filter core, and the opening is positioned in the water storage tank 5.
The first composite filter element 7 and the second composite filter element 8 adopted in the embodiment are both composed of a sintered carbon layer and a PP cotton layer arranged outside the sintered carbon layer; the first composite filter element 7, the second composite filter element 8 and the RO membrane filter element 6 are all commercial products.
The upper cover 505 of the water tank is locked at the upper end of the square box body 501 by a screw, so that the installation and the disassembly are convenient.
In order to realize the modular design of the prefilter and the water supply device, a housing 11 is also required, the prefilter 2, the water inlet solenoid valve 3, and the booster pump 4 are all disposed in the housing 11, and a pure water connector 12 and a tap water connector 13 are disposed on a side panel 1101 of the housing. In use, pure water in the water storage tank 5 needs to be pumped out by the water supply pump 14, and the water supply pump 14 is provided in the housing 11. The bottom of the water storage tank 5 is provided with a pure water outlet 512, the pure water outlet 512 is connected with the water supply pump 14 through a pure water pipe, a round hole is formed in the bottom plate of the shell, and the pure water pipe from the pure water outlet 512 enters the shell 11 to be connected with the water supply pump 14.
The input end of the pure water connector 12 is connected with the output end of the water supply pump 14 through a pure water pipe 15, and the output end of the pure water connector is connected with a pure water tap 16; the output end of the tap water connector 13 is connected with the pre-filter 2; a pure water electric control switch 17 for controlling the water supply pump 14 to be turned on or off is arranged in the shell, and the pure water electric control switch 17 is connected with the water supply pump 14; when the pure water faucet 16 is opened, the pressure in the pure water electric control switch 17 is reduced, and the micro switch in the pure water electric control switch 17 is opened to control the water supply pump 14 to pump water; when the pure water tap 16 is closed, the pure water electric control switch 17 has pressure, the micro switch is closed, and the water supply pump 14 stops pumping water. The pure water electric control switch 17 is a commercial standard component and is commonly used on water purifying equipment.
The pure water preparation process comprises the following steps: tap water sequentially flows through the pre-filter 2, the water inlet electromagnetic valve 3 and the booster pump 4 through the water inlet pipe 9; the filtered tap water is pressurized by the booster pump 4 and then enters the first composite filter element 7 and the second composite filter element 8 through the water inlet pipe 9, purified water generated by the first composite filter element 7 and the second composite filter element 8 enters the RO membrane filter element 6, pure water generated by the RO membrane filter element 6 enters the water storage tank for storage for standby, and concentrated water generated by the RO membrane filter element 6 is discharged through the drain pipe. For convenience of description, the line between tap and inlet 510b of the diversion channel is referred to herein collectively as the inlet line; the line between the pure water outlet 512 on the water storage tank 5 and the pure water tap for delivering pure water is collectively called a pure water pipe.
A floating ball water level switch 18 is also arranged in the square box body 501, and the floating ball water level switch is fixedly connected with the inner surface of the upper cover of the water tank. A control computer board 20 is provided on one side panel of the housing. The float water level switch is a commercially available product, and a computer board is commonly used on the existing water purifier and is not described in detail herein. A display screen is arranged on the computer board and can display the prompt of replacing the filter element.
When the pure water in the water storage tank 5 reaches the set water level, the floating ball on the floating ball water level switch rises, the floating ball water level switch is closed, the water inlet electromagnetic valve 3 and the booster pump 4 are closed, and the water purification process is stopped; if pure water is needed, the pure water faucet 16 is opened, the pure water electric control switch 17 is automatically opened, the water supply pump 14 pumps out the pure water for use, after the water level in the water storage tank 5 is reduced, the floating ball descends, and the floating ball water level switch is opened, so that the pure water preparation process is restarted.
As shown in fig. 7, the float water level switch 18, the water inlet electromagnetic valve 3, the booster pump 4, the pure water electric control switch 17, the water supply pump 14 and other elements are all electrically connected with a wiring board fixedly arranged in the shell 1, and the computer board 20 is connected with the wiring board. The wiring mode is commonly found in the existing similar products and is not described in detail herein.
The housing 1 in the embodiment is a square frame body, which is formed by enclosing two panels 101, two side plates 102, a bottom plate 103 and a cover plate 104; three side through holes 102a are formed in one side plate, the pure water connector 12 and the tap water connector 13 extend out of the two side through holes, the left side through hole corresponds to the pure water connector 12, and the right side through hole corresponds to the tap water connector 13; the cover plate 104 is provided with three circular perforations 104a aligned with the perforations 505a, respectively. The water storage tank 5 is fixedly arranged in the shell 1, and the shell 11 is connected with one side plate of the water storage tank 5 through a screw; the two panels 101 and the bottom plate 103, one side plate can be processed in an integrated forming mode, the side plate provided with the side through hole 102a is connected with the end surfaces of the two panels through screws, and the cover plate 104 is fastened with the upper end of a ring body formed by the two panels and the two side plates. The upper ends of the first cartridge barrel 502, the second cartridge barrel 503, and the RO membrane cartridge barrel 504 extend from three circular perforations provided in the cover plate 104, respectively.
In summary, the above structure has the following beneficial effects: 1. the pre-filtering and water supplying device and the water purifying and storing device are integrated respectively, namely, the pre-filtering and water supplying device and the water purifying and storing device are in modularized design, the number of connectors required to be externally connected is small, and the water leakage probability of the RO machine is reduced; 2. the composite filter element and the RO membrane filter element 6 in the water purifying and storing device are respectively arranged, the composite filter element and the RO membrane filter element are convenient to assemble and disassemble, and a consumer can purchase and replace the filter element according to different service lives of the filter elements, so that the service life of the RO machine is prolonged and the after-sale cost is reduced; 3. the volume of the RO machine can be reduced without independently arranging a pure water bucket, thereby reducing the requirement on the installation space and leading the application range of the RO machine to be wider.
Although the present invention has been described by way of examples, one of ordinary skill in the art appreciates that there are many variations and modifications that do not depart from the spirit of the invention, and it is intended that the appended claims encompass such variations and modifications as fall within the spirit of the invention.
Claims (1)
1. The RO machine without the pressure barrel comprises a shell, and a pre-filtering and water supply device arranged in the shell, wherein the pre-filtering and water supply device comprises a pre-filtering device, a water inlet electromagnetic valve and a booster pump; the RO machine is characterized by further comprising a water purifying and storing device arranged in the shell; the water purifying and storing device comprises a water storage tank, an RO membrane filter element arranged in the water storage tank, at least one composite filter element communicated with the RO membrane filter element, a drain pipe communicated with a concentrated water area of the RO membrane filter element and provided with an opening positioned outside the water storage tank, and a pure water port communicated with a pure water area of the RO membrane filter element and provided with an opening positioned in the water storage tank; the pre-filtering and water supply device also comprises a water supply pump which is respectively connected with the water storage tank and the pure water tap through the pure water pipe; tap water sequentially flows through the pre-filter, the water inlet electromagnetic valve and the booster pump through the water inlet pipe; the booster pump is communicated with the composite filter element through a water inlet pipe;
the pre-filter and water supply device also comprises a shell, wherein the pre-filter, the water inlet electromagnetic valve, the booster pump and the water supply pump are all arranged in the shell, and a pure water connector and a tap water connector are arranged on a side panel of the shell;
the input end of the pure water connector is connected with the output end of the water supply pump through a pure water pipe, and the output end of the pure water connector is connected with the pure water tap; the output end of the tap water connector is connected with the pre-filter; the pure water electric control switch is arranged in the shell and used for controlling the water supply pump to be turned on or off, and the pure water electric control switch is connected with the water supply pump;
the two composite filter elements are arranged in the water storage tank, and are respectively a first composite filter element and a second composite filter element which are communicated with each other, and the first composite filter element and the second composite filter element are connected in parallel; the booster pump is respectively communicated with the first composite filter element and the second composite filter element through water inlet pipes;
the water storage tank comprises a square tank body, a first filter element cylinder, a second filter element cylinder and an RO membrane filter element cylinder which are arranged in the square tank body side by side and are connected with each other, and a water tank upper cover arranged at the upper end of the square tank body; three perforations which are respectively used for the first filter element cylinder, the second filter element cylinder and the RO membrane filter element cylinder to extend out of the upper end part of the first filter element cylinder and the second filter element cylinder are arranged in the upper cover of the water tank; the upper ends of the first filter element cylinder, the second filter element cylinder and the RO membrane filter element cylinder are respectively provided with a filter element cover, and the filter element covers are positioned above the upper cover of the water tank; the first composite filter element, the second composite filter element and the RO membrane filter element are respectively and correspondingly arranged in a first filter element cylinder, a second filter element cylinder and an RO membrane filter element cylinder; the upper end part of the first filter element cylinder is communicated with the upper end part of the second filter element cylinder through a first channel, and the upper end part of the second filter element cylinder is communicated with the RO membrane filter element cylinder through a second channel;
a floating ball water level switch is also arranged in the square box body and is fixedly connected with the inner surface of the upper cover of the water tank;
the first filter element cylinder, the second filter element cylinder and the RO membrane filter element cylinder are integrally formed, connecting discs are arranged at the lower ends of the first filter element cylinder and the second filter element cylinder, a diversion channel is arranged in each connecting disc, a water inlet of each diversion channel is communicated with a booster pump through a water inlet pipe, and two water outlets of each diversion channel are respectively communicated with the first filter element cylinder and the second filter element cylinder;
a first connecting part is arranged between the first filter element cylinder and the second filter element cylinder, and a second connecting part is arranged between the second filter element cylinder and the RO membrane filter element cylinder; the first channel is arranged in the upper end part of the first connecting part, the second channel is arranged in the upper end part of the second connecting part, and the first channel and the second channel are all transverse holes;
the shell is a square frame body and is formed by enclosing two panels, two side plates, a bottom plate and a cover plate; three side through holes are formed in one side panel, and three circular through holes are formed in the cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811082455.7A CN109179707B (en) | 2018-09-17 | 2018-09-17 | RO machine without pressure barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811082455.7A CN109179707B (en) | 2018-09-17 | 2018-09-17 | RO machine without pressure barrel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109179707A CN109179707A (en) | 2019-01-11 |
| CN109179707B true CN109179707B (en) | 2023-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811082455.7A Active CN109179707B (en) | 2018-09-17 | 2018-09-17 | RO machine without pressure barrel |
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| CN (1) | CN109179707B (en) |
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| CN114409019B (en) * | 2022-01-07 | 2023-06-23 | 佛山市美的清湖净水设备有限公司 | Water purifier |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0966319A1 (en) * | 1997-02-25 | 1999-12-29 | Zenon Environmental Inc. | Portable reverse osmosis unit for producing drinking water |
| CN2366168Y (en) * | 1998-09-19 | 2000-03-01 | 王士海 | Compact, full sealing and stand type reverse osmosis water purifying equipment |
| KR20020017362A (en) * | 2001-11-06 | 2002-03-07 | 박헌휘 | Repairable immersed hollow fiber membrane module |
| JP2003001019A (en) * | 2001-06-18 | 2003-01-07 | Toray Ind Inc | Relay apparatus for fresh water generator and fresh water producing system |
| CN101161326A (en) * | 2006-10-09 | 2008-04-16 | 刘威 | An integration filter element with solo valve |
| CN201358202Y (en) * | 2009-02-25 | 2009-12-09 | 东南大学 | Multi-stage water purification equipment with nanometer light catalytic reactor |
| CN101818514A (en) * | 2009-02-27 | 2010-09-01 | 杜也兵 | Installing and fixing method of water purifier tap |
| CN209367954U (en) * | 2018-09-17 | 2019-09-10 | 深圳市诚荣环保科技有限公司 | A kind of RO machine of no pressure bucket |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106746145B (en) * | 2017-02-14 | 2019-09-10 | 中山市九芯净水科技有限公司 | Nine core water purifiers |
-
2018
- 2018-09-17 CN CN201811082455.7A patent/CN109179707B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0966319A1 (en) * | 1997-02-25 | 1999-12-29 | Zenon Environmental Inc. | Portable reverse osmosis unit for producing drinking water |
| CN2366168Y (en) * | 1998-09-19 | 2000-03-01 | 王士海 | Compact, full sealing and stand type reverse osmosis water purifying equipment |
| JP2003001019A (en) * | 2001-06-18 | 2003-01-07 | Toray Ind Inc | Relay apparatus for fresh water generator and fresh water producing system |
| KR20020017362A (en) * | 2001-11-06 | 2002-03-07 | 박헌휘 | Repairable immersed hollow fiber membrane module |
| CN101161326A (en) * | 2006-10-09 | 2008-04-16 | 刘威 | An integration filter element with solo valve |
| CN201358202Y (en) * | 2009-02-25 | 2009-12-09 | 东南大学 | Multi-stage water purification equipment with nanometer light catalytic reactor |
| CN101818514A (en) * | 2009-02-27 | 2010-09-01 | 杜也兵 | Installing and fixing method of water purifier tap |
| CN209367954U (en) * | 2018-09-17 | 2019-09-10 | 深圳市诚荣环保科技有限公司 | A kind of RO machine of no pressure bucket |
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