CN207738489U - A kind of reverse osmosis water purification machine - Google Patents

Abstract

The utility model discloses a kind of reverse osmosis water purification machines, including holder, and the first water tank, the second water tank and the buffer tank being installed on holder；It is connected by water pipe between first water tank, the second water tank and buffer tank；For connecting the water pipe of first water tank and second water tank the second water tank its water inlet is connected to through suction pump and accurate filter；For connecting the water pipe of second water tank and the buffer tank buffer tank its water inlet is connected to through two groups of reverse osmosis mechanisms；Its water outlet of the buffer tank is connected to outlet pipe；Water pipe for connecting the reverse osmosis mechanism connection and the buffer tank is also connect with outlet pipe；The reverse osmosis water purification machine of the utility model is supplied water by two groups of reverse osmosis mechanisms and buffering water tank, is ensured that the water output of water supply point is stablized, is improved production efficiency.

Description

A kind of reverse osmosis water purification machine

Technical field

The utility model is related to a kind of reverse osmosis water purification machines, belong to detergent technical field of processing equipment.

Background technology

It needs to carry out materials allocating with pure water in detergent production process, reverse osmosis water purification machine is a kind of collection micro-filtration, inhales Tap water is converted into the device of ultra-pure water by the technologies such as attached, ultrafiltration, reverse osmosis, ultraviolet-sterilization, ultrapureization in one；Instead Reverse osmosis (RO) film of pure water unit core element is permeated, the pure water that reverse osmosis water purification machine is made is fresher relative to bottled water, Much cleaner, safer, its purposes is very extensive；The operation principle of reverse osmosis water purification machine：There is selectivity to the substance of transmission Film become semi-permeable membrane；The film that can only cannot penetrate solute through solvent is generally considered as ideal semi-permeable membrane；Work as handle The weak solution and dope of same volume are respectively placed in the both sides of a container, and centre is obstructed with semi-permeable membrane, and the solvent in weak solution will Semi-permeable membrane is naturally passed through, is flowed to concentrated solution side, the liquid level of concentrated solution side can be higher by certain altitude, shape than the liquid level of weak solution At a pressure difference, reach osmotic equilibrium state, such pressure difference is osmotic pressure；The size of osmotic pressure is decided by the kind of dope Class, concentration and temperature are unrelated with the property of semi-permeable membrane；If when concentrated solution side applies the pressure for being more than osmotic pressure, concentrated solution In solvent can be flowed to weak solution, the flow direction of such solvent is with the direction permeated originally on the contrary, this process is referred to as anti- Infiltration；Chinese Patent Application No.：201220172475.5 disclose a kind of reverse osmosis water purification machine, it include raw water box, raw water pump, Filter and demineralizer, the raw water box connect raw water pump, and raw water pump connects filter；The demineralizer includes softening tower, tree Fat filter core and quartz sand filter core；The filter connection softening tower, softening tower connect resin filter element, and resin filter element connects quartz sand Filter core；A kind of reverse osmosis water purification machine using the above structure, not only simple and compact for structure, equipment cost is relatively low, and softens The pure water water quality of filter is higher；But the reverse osmosis water purification machine in above-mentioned technical proposal cannot achieve multichannel output, working efficiency compared with It is low.

Utility model content

A kind of in order to solve the above problems, the utility model proposes reverse osmosis water purification machine, by two groups of reverse osmosis mechanisms and Buffering water tank supplies water, and ensures that the water output of water supply point is stablized, improves production efficiency.

The reverse osmosis water purification machine of the utility model, including holder, and the first water tank, the second water storage that are installed on holder Case and buffer tank；It is connected by water pipe between first water tank, the second water tank and buffer tank；

Described its water inlet of first water tank is connected to water inlet pipe by U-shaped separator tube；The pipe U-shaped separator tube of the water inlet and It is additionally provided with more medium filter and active carbon filter between water inlet pipe, is filtered first by more medium filter and activated carbon Device is treated reverse osmosis water and is tentatively filtered, and by the way that U-shaped separator tube is arranged so that the water tentatively filtered is entering the first storage It is buffered before water tank, is lowered into the impurity level of the first water tank；

It is connect through suction pump and accurate filter with the water pipe of second water tank for connecting first water tank To its water inlet of the second water tank, preliminary filtered water is further filtered, the big grain size impurity in water is removed, convenient for follow-up Send out the progress of permeation filtration；

Water pipe for connecting second water tank and the buffer tank is connected to buffering through two groups of reverse osmosis mechanisms Two groups of reverse osmosis mechanisms are arranged, it is ensured that reverse osmosis water are uninterruptedly supplied, when the reverse osmosis mechanism of one of which in its water inlet of water tank When needing repairing or cleaning, reverse osmosis purification can be carried out to water by another group of reverse osmosis mechanism；And when two groups of reverse osmosis mechanisms are same When supplying water, extra water is transported into buffer tank temporary；When the reverse osmosis mechanism repair of one of which or cleaning or pause It when water supply, can be supplied water by the storage water in another group of reverse osmosis mechanism and buffer tank, ensure the water output of water supply point Stablize；

Its water outlet of the buffer tank is connected to outlet pipe；For connecting the reverse osmosis mechanism connection and the buffering The water pipe of water tank is also connect with outlet pipe；

The reverse osmosis mechanism is by check valve, high pressure water extraction pump, reverse osmosis module and triple valve；The high pressure water extraction pump point It is not connect with check valve and reverse osmosis module；The check valve is set to its water outlet of the second water tank and pumps it with high pressure water extraction Between；One triple valve is connect with reverse osmosis module, its water inlet of buffer tank and outlet pipe respectively, through passing through reverse osmosis module To after secondary filter water carry out reverse-osmosis treated, and will be reverse osmosis after pure water be delivered to outlet pipe, for supplying water；

Its output end of the outlet pipe is provided with multiple water supply points, and is both provided with feed water valve at each water supply point.

Further, its other end of the water inlet pipe, which is connected to be equipped with, waits for reverse osmosis water tank, and is equipped on water inlet pipe Intake pump.

Still further, the intake pump and suction pump are low-pressure pump.

As preferred embodiment, its water outlet of the buffer tank is also equipped with cartridge filter.

Further, water outlet is mounted between the cartridge filter and outlet pipe and between triple valve and outlet pipe Valve.

As preferred embodiment, first water tank, the second water tank and buffer tank its water outlet are respectively mounted There is pressure sensor.

Compared with prior art, the reverse osmosis water purification machine of the utility model, passes through multimedium mistake first Filter and active carbon filter are treated reverse osmosis water and are tentatively filtered, and by the way that U-shaped separator tube is arranged so that preliminary filtering Water enter the first water tank before buffered, be lowered into the impurity level of the first water tank；To preliminary filtered water into One step filters, and removes the big grain size impurity in water, is convenient for the progress of follow-up osmosis filtration；Through passing through reverse osmosis module to secondary Filtered water carries out reverse-osmosis treated, and will be reverse osmosis after pure water be delivered to outlet pipe, for supplying water；And two groups of setting Reverse osmosis mechanism, it is ensured that reverse osmosis water is uninterruptedly supplied, it, can be by when the reverse osmosis mechanism of one of which needs repairing or cleans Another group of reverse osmosis mechanism carries out reverse osmosis purification to water；And when two groups of reverse osmosis mechanisms supply water simultaneously, extra water is transported It transports in buffer tank and keeps in；It, can be by another group of reverse osmosis when the reverse osmosis mechanism repair of one of which or cleaning or pause are supplied water Storage water in saturating mechanism and buffer tank supplies water, and ensures that the water output of water supply point is stablized.

Description of the drawings

Fig. 1 is the overall structure diagram of the utility model.

Each component is labeled as in attached drawing：1- holders, the first water tanks of 2-, the second water tanks of 3-, 4- buffer tanks, 5- water Pipe, 6- water inlet pipes, 7- outlet pipes, 8- intake pumps, 9- suction pumps, 10- high pressure water extractions pump, 11- check valves, 12- reverse osmosis modules, 13- triple valves, 14- cartridge filters, 15- outlet valves, 16-U type separator tubes, 17- more medium filters, the filtering of 18- activated carbons Device, 19- accurate filters, 20- feed water valves, 21- pressure sensors, the reverse osmosis mechanisms of A-.

Specific implementation mode

Reverse osmosis water purification machine as shown in Figure 1, including holder 1, and the first water tank 2, second being installed on holder 1 store up Water tank 3 and buffer tank 4；It is connected by water pipe 5 between first water tank 2, the second water tank 3 and buffer tank 4；

First water tank, 2 its water inlet is connected to water inlet pipe 6 by U-shaped separator tube 16；The pipe U-shaped buffering of water inlet More medium filter 17 and active carbon filter 18 are additionally provided between pipe 16 and water inlet pipe 6；

Water pipe 5 for connecting first water tank 2 with second water tank 3 is through suction pump 9 and accurate filter 19 are connected to second water tank 3 its water inlet；

It is connected to through two groups of reverse osmosis mechanism A for connecting second water tank 3 and the water pipe 5 of the buffer tank 4 Its water inlet of buffer tank 4；

Its water outlet of the buffer tank 4 is connected to outlet pipe 7；For connecting reverse osmosis mechanism A connections and described The water pipe 5 of buffer tank 4 is also connect with outlet pipe 7；

The reverse osmosis mechanism A is by check valve 11, high pressure water extraction pump 10, reverse osmosis module 12 and triple valve 13；The height Pressure suction pump 10 is connect with check valve 11 and reverse osmosis module 12 respectively；The check valve 11 is set to the second water tank 3, and it goes out Between the mouth of a river and high pressure water extraction pump 10；One triple valve 13 respectively with reverse osmosis module 12, its water inlet of buffer tank 4 and go out Water pipe 7 connects；

Its output end of the outlet pipe 7 is provided with multiple water supply points, and is both provided with feed water valve at each water supply point 20。

Its other end of the water inlet pipe 6, which is connected to be equipped with, waits for reverse osmosis water tank (not shown), and is equipped on water inlet pipe 6 Intake pump 8.

The intake pump 8 and suction pump 9 are low-pressure pump.

Its water outlet of the buffer tank 4 is also equipped with cartridge filter 14.

Outlet valve 15 is mounted between the cartridge filter 14 and outlet pipe 7 and between triple valve 13 and outlet pipe 7.

First water tank 2, the second water tank 3 and buffer tank 4 its water outlet are mounted on pressure sensor 21.

The reverse osmosis water purification machine of the utility model, treats reverse osmosis by more medium filter and active carbon filter first It is permeable tentatively to be filtered, and by the way that U-shaped separator tube is arranged so that the water tentatively filtered is delayed before entering the first water tank Punching, is lowered into the impurity level of the first water tank；Preliminary filtered water is further filtered, the big grain size removed in water is miscellaneous Matter is convenient for the progress of follow-up osmosis filtration；Through carrying out reverse-osmosis treated to the water after secondary filter by reverse osmosis module, and Pure water after will be reverse osmosis is delivered to outlet pipe, for supplying water；And two groups of reverse osmosis mechanisms of setting, it is ensured that uninterrupted supply Reverse osmosis water can carry out water by another group of reverse osmosis mechanism anti-when the reverse osmosis mechanism of one of which needs repairing or cleans Infiltration purification；And when two groups of reverse osmosis mechanisms supply water simultaneously, extra water is transported into buffer tank temporary；When wherein one When the repair of group reverse osmosis mechanism or cleaning or pause are supplied water, can by the storage water in another group of reverse osmosis mechanism and buffer tank into Row supplies water, and ensures that the water output of water supply point is stablized.

Above-described embodiment is only the better embodiment of the utility model, therefore all according to the utility model patent application range The equivalent change or modification that the structure, feature and principle is done, is included in the scope of the utility model patent application.

Claims (6)

1. a kind of reverse osmosis water purification machine, it is characterised in that：Including holder, and be installed on holder the first water tank, second storage Water tank and buffer tank；It is connected by water pipe between first water tank, the second water tank and buffer tank；

Described its water inlet of first water tank is connected to water inlet pipe by U-shaped separator tube；Intake pipe U-shaped separator tube and the water inlet More medium filter and active carbon filter are additionally provided between pipe；

For connecting the water pipe of first water tank and second water tank the is connected to through suction pump and accurate filter Its water inlet of two water tanks；

Water pipe for connecting second water tank and the buffer tank is connected to buffer tank through two groups of reverse osmosis mechanisms Its water inlet；

Its water outlet of the buffer tank is connected to outlet pipe；For connecting the reverse osmosis mechanism connection and the buffer tank Water pipe also connect with outlet pipe；

The reverse osmosis mechanism is by check valve, high pressure water extraction pump, reverse osmosis module and triple valve；High pressure water extraction pump respectively with Check valve is connected with reverse osmosis module；The check valve is set between its water outlet of the second water tank and high pressure water extraction pump；One The triple valve is connect with reverse osmosis module, its water inlet of buffer tank and outlet pipe respectively；

Its output end of the outlet pipe is provided with multiple water supply points, and is both provided with feed water valve at each water supply point.

2. reverse osmosis water purification machine according to claim 1, it is characterised in that：Its other end of the water inlet pipe, which is connected to, to be equipped with It waits for reverse osmosis water tank, and intake pump is installed on water inlet pipe.

3. reverse osmosis water purification machine according to claim 2, it is characterised in that：The intake pump and suction pump are low pressure water Pump.

4. reverse osmosis water purification machine according to claim 1, it is characterised in that：Its water outlet of the buffer tank is also equipped with Cartridge filter.

5. reverse osmosis water purification machine according to claim 4, it is characterised in that：Between the cartridge filter and outlet pipe and Outlet valve is mounted between triple valve and outlet pipe.

6. reverse osmosis water purification machine according to claim 1, it is characterised in that：First water tank, the second water tank and Its water outlet of buffer tank is mounted on pressure sensor.