KR200471430Y1 - Portable Rechargeable reverse osmosis water purification device - Google Patents

Abstract

The present invention relates to a portable rechargeable reverse osmosis water purification device, and more particularly, to a portable rechargeable reverse osmosis water purification device that can be operated by a pressurized pump using a rechargeable battery so as not to be restricted by the installation site.
To this end, a transport means for providing an installation space therein; a filter unit installed in the installation space of the transport means; is installed on one side of the filter unit, a pressure pump for sucking raw water and filtering through the filter; discharge of the pressure pump An inlet pipe forming a pipe through which the raw water flows into the filter part by a pumping force and a discharge pipe forming a pipe through which the purified water is discharged; installed in the installation space of the transport means and supplying power to the pressure pump. A rechargeable battery that is installed on one side of the rechargeable battery and supplies power to the rechargeable battery; a power terminal installed on the battery charger and transferring power from a power supply to the battery charger; on one side of the battery charger An inverter installed with a vehicle power terminal (cigar jack); installed on the other side of the battery charger DC boosting device for boosting the voltage supplied from the battery to the pressure pump; Low voltage prevention device including an alarm unit installed on one side of the rechargeable battery to block the discharge of the rechargeable battery, warning the remaining amount of the rechargeable battery; And a water quality sensor installed in each of the discharge pipes, and provides a portable reverse osmosis water purification device configured to include: a water quality measuring device for measuring the water quality of purified water.

Description

Portable Rechargeable Reverse Osmosis Water Purification Device

The present invention relates to a portable rechargeable reverse osmosis water purification device, and more particularly to a portable rechargeable reverse osmosis water purification device that can operate the pressure pump using a rechargeable battery.

As the industry develops, the quantitative increase of various pollutants spreads at a rapid rate, and the water quality problem of drinking water used as drinking water is seriously raised.

As a result, the installation of water purifiers is becoming commonplace in the home or public facility industrial sites.

This water purifier is a device for purifying water by filtering out various kinds of foreign substances contained in water. Recently, interest in health has been heightened, and water such as drinking water purified by a water purifier, such as a restaurant or an office, I am using it.

In addition, as the living conditions have improved, interest in leisure activities such as fishing and mountain climbing has increased, and a portable water purifier capable of being used as drinking water or cooking water by filtering water from rivers, streams or lakes Become

All.

The portable water purifier is used not only as a drinking water source for leisure activities, but also for solving the shortage of residents in emergency situations such as disasters, disasters and droughts.

More specifically, the portable water purifier enables instant drinking water production in the field, in order to solve the problem of the immediate supply of drinking water in the event of a disaster and the bottled water reserves in case of an emergency, and to be portable in an emergency In addition to providing the function of water treatment, safe drinking water is produced using a reverse osmosis (RO) filter of pumping and reverse osmosis method using general AC power.

Hereinafter, a conventional portable water purifier will be described with reference to FIG. 1 attached hereto.

As shown in FIG. 1, the portable water purifier includes a case 10 constituting the external appearance of the portable water purifier, a pressurized pump 20 installed in the case 10 and for forcibly feeding raw water, and a pressurized pump 20. Reverse osmosis type filter 30 for filtering the raw water pumped by the) and a power cable 40 for supplying power to the drive unit of the pressure pump 20 to drive the pressure pump 20. .

The portable water purifier having such a configuration, when the power supply cable 40 is connected to the power supply to supply the power to the pressure pump 20, the pressure pump 20 generates a pumping force to suck the raw water and sucked raw water ( 30) The water purification is completed through the filter and then discharged into drinking water.

Accordingly, such a portable water purifier may be usefully used in the outback, military bases, etc., where it is difficult to smoothly supply water as well as outdoors.

However, the conventional portable water purifier described above has the following problems.

Reverse osmosis type portable water purifier is portable but can not be operated in the absence of AC power, it was not commercialized in the practical part.

That is, in order to use the portable water purifier, power must be provided at a place where the portable water purifier is installed, and thus, the installation location of the portable water purifier has been limited.

On the other hand, if it is difficult to operate the reverse osmosis water purifier that requires pressurization by operating a pump using an AC power supply or the like, a hollow fiber membrane (UF) filter and a carbon filter that can be purified by suction without applying pressure are applied. Although there was a portable water purifier, there was a significant difference in filtration efficiency, which was insufficient to perform a proper function due to the disadvantage of not being able to satisfactorily remove the pollutant of the intake source.

Republic of Korea Announcement Number

The present invention has been made to solve the above problems, by providing a power supply for the pressurized pump for sucking the raw water through a rechargeable battery to provide a portable rechargeable reverse osmosis water purification device as long as there is no restriction on the installation site. It would be.

The present invention to achieve the above object, a transport means for providing an installation space therein; a filter unit installed in the installation space of the transport means; is installed on one side of the filter unit, suction the raw water and filtered through the filter and discharged Pressurized pump; The inlet pipe forming a pipeline through which the raw water is introduced into the filter unit by the pumping force of the pressurized pump and the discharge pipe forming a pipeline through which the purified water is discharged through the filter unit; Installed in the installation space of the transport means A rechargeable battery for supplying power to a pressurized pump; a battery charger installed at one side of the rechargeable battery and supplying power to the rechargeable battery; and installed in the battery charger, the power for transferring power from a power supply to the battery charger. An inverter installed at one side of the battery charger and having a vehicle power terminal (cigar jack) installed; A DC booster installed on the other side of the rechargeable battery and boosting the voltage supplied from the rechargeable battery to the pressurized pump; installed on one side of the rechargeable battery to block discharge of the rechargeable battery and include an alarm unit warning a remaining amount of the rechargeable battery. Low voltage prevention device; Provides a portable rechargeable reverse osmosis water purification device comprising a water quality sensor installed in each of the inlet and outlet pipe, the water quality measuring device for measuring the water quality of the purified water.

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Portable rechargeable reverse osmosis water purification device according to the present invention has the following effects.

First, it is possible to drive the pressure pump using a rechargeable battery, there is an effect that is not restricted by the installation place for power supply.

In other words, because the rechargeable battery can be moved while charging power, even in mountainous areas for remote areas or military operations, the raw water can be purified without being restricted by the installation location, and thus there is no restriction on the use of drinking water.

Second, by installing the inverter and the battery charger, respectively, as well as the AC 100 ~ 220V voltage, there is an effect that can be charged using the vehicle power.

That is, since the power can be charged from the vehicle using a vehicle power terminal, also known as a cigar jack installed in the inverter, the convenience of power supply for charging is high.

In addition, when performing military operations, it is possible to charge the power of a higher voltage than a general vehicle using a military vehicle has the effect of increasing the pumping force of the pressure pump.

1 is a perspective view showing the inside of the portable water purifier of the reverse osmosis method according to the prior art
Figure 2 is an internal plan view showing a portable rechargeable reverse osmosis water purification apparatus according to a preferred embodiment of the present invention
Figure 3 is a schematic view showing the main configuration for the charging of the portable reverse osmosis water purification apparatus according to a preferred embodiment of the present invention.

It is to be understood that the words or words used in the present specification and claims are not to be construed in a conventional or dictionary sense and that the inventor can properly define the concept of a term in order to best describe its own design in the best way It should be construed as meaning and concept consistent with the technical idea of the invention.

Hereinafter, with reference to the accompanying Figures 2 and 3 will be described for a portable rechargeable reverse osmosis water purification apparatus according to a preferred embodiment of the present invention.

Portable rechargeable reverse osmosis water purification device has a technical feature that can be used to charge the power for operating the pressure pump.

Accordingly, the portable reverse osmosis water purification device has no restriction in the installation place can maximize the technical idea of the portable water purification device.

The portable rechargeable reverse osmosis water purification device includes a carrier 100, a filter unit 200, a pressurized pump 300, a rechargeable battery 400, a battery charger 500, an inverter 600, and a power supply terminal ( 700 and a low voltage prevention device (800).

The conveying means 100 constitutes an appearance of the portable rechargeable reverse osmosis water purification device, and serves to protect various components of the portable rechargeable reverse osmosis water purification device.

If the conveying means 100 is a form for conveying various components necessary for water purification, its material and form may be used.

For example, the vehicle 100 may be provided in the form of a carrier, a backpack, a bag, or the like, and the material thereof may be provided with a hard synthetic resin or a fiber material.

In the present specification, for convenience of description, it will be described by taking the carrying means 100 in the form of a bag made of a hard case as an example.

Next, the filter unit 200 serves to filter the raw water or river water around the portable water purifier, and is installed inside the hard case 100.

The filter unit 200 preferably includes a reverse osmosis (RO) filter.

In the case of the UF (Ultra Filteration) filter commonly used in household water purifiers, the pore size is 0.01 to 0.1 micron, but the pore size of the RO filter used in the portable water purifier is 0.0001 to 0.001 micron. .

In other words, in order to filter natural raw water and use it as drinking water, it is preferable to use an RO filter to maximize filtration power.

The filter unit 200 is preferably composed of a sediment filter 210, a carbon filter 220, and a RO membrane 230.

The sediment filter 210 serves to filter out foreign substances having large particles, for example, sand or the like in natural raw water.

In addition, the carbon filter 220 serves to secondaryly filter the treated water filtered through the sediment filter 210, and the carbon filter 220 generally absorbs foreign substances and removes odors of chemicals contained in raw water. It plays a role.

That is, the principle similar to charcoal in the filtering means.

The RO membrane 230 filters the bacteria, heavy metals, and carcinogens of the treated water filtered through the carbon filter 220.

RO membrane 230 is a filter using a reverse osmosis method, and constitutes two pipelines for discharging purified water and wastewater, respectively.

Next, the pressure pump 300 serves to discharge the purified water filtered through the filter unit 200 by pumping raw water, and includes a driving motor (not shown).

That is, it is natural that a power source for driving the driving motor is required by pumping raw water using the power of the driving motor.

Power of the drive motor according to the present invention is supplied with power from a rechargeable battery described later.

On the other hand, one side of the pressure pump 300 is provided with an inlet pipe 310 through which raw water is introduced, and the other side of the pressure pump 300 is provided with a discharge pipe 320 through which raw water is discharged to the filter unit 200.

The voltage of the pressurized pump 300 is not limited and is preferably provided at 12V or 24V.

When the 12V pressurized pump 300 is used to produce a normal amount of purified water, and when the 24V pressurized pump 300 is used to increase the pumped amount of the pressurized pump 300 to maximize the amount of purified water.

Next, the rechargeable battery 400 is configured to charge power by receiving power from a vehicle or a separate power supply, and is installed on one side of the pressure pump 300 in the hard case 100.

The rechargeable battery 400 is electrically connected to the pressure pump 300 to supply power to the pressure pump 300, and the rechargeable battery 400 may be a rechargeable lead-acid battery having a voltage of 12V.

Of course, the rechargeable battery is not limited to a rechargeable lead-acid battery, and may be a battery having a charging function such as a lithium polymer battery.

Next, the battery charger 500 receives power from a power supply source and supplies power to the rechargeable battery 400, and is installed at one side of the rechargeable battery 400.

At this time, the battery charger 500 receives the power of AC 100 ~ 220V from the power supply source to convert to 12V to supply power to the rechargeable battery 400.

Next, when the inverter 600 is charged to the rechargeable battery 400 by using a vehicle, the inverter 600 converts the DC current of the vehicle into an AC current and is installed in the hard case 100.

That is, when charging using the vehicle is made, the inverter 600 receives the DC current of the vehicle, converts the AC into 100 to 220V, and transfers the same to the battery charger 500.

Next, the power supply terminal 700 serves to connect the inverter 600 or the battery charger 500 to a power supply source to produce power for charging the rechargeable battery 400.

In this case, since the power supply source is a vehicle in the case of the inverter 600, the vehicle power terminal of the inverter 600 includes a cigar jack 710.

In addition, since the battery charger 500 is structured to receive power from an outlet which is a general power supply source, the power terminal of the battery charger 500 has a plug 720 form.

Next, the low voltage prevention device 800 serves to prevent discharge of the rechargeable battery 400 and is installed at one side of the rechargeable battery 400.

That is, by preventing the rechargeable battery 400 from being discharged, the life of the rechargeable battery 400 is increased and the efficiency of the rechargeable battery 400 is increased.

That is, when the charge amount of the rechargeable battery 400 is less than or equal to a certain level, the power of the rechargeable battery 400 is turned off by the low voltage prevention device 800 by itself, so that the full discharge of the rechargeable battery 400 does not occur.

At this time, the low voltage prevention device 800, when the remaining amount of the rechargeable battery 400 is less than a predetermined, it is preferable that the alarm unit 810 for generating a warning sound or warning light is further installed.

Meanwhile, the DC boosting device 900 may be further installed inside the hard case 100.

This is to increase the voltage supplied from the rechargeable battery 400, in order to use the pressure pump 300 having a voltage of 24V in order to maximize the amount of purified water.

That is, in the case of using the 24V pressurized pump 300 having a high pumping force, the voltage of 12V produced from the rechargeable battery 400 is boosted to 24V through the DC booster 900 and thus the 24V pressurized pump 300 is increased. It can be operated.

As such, since the pumping force of the pressurized pump 300 may be increased as the pressurized pump 300 of 24V is used, the final amount of purified water discharged is increased in comparison with the pressurized pump 300 of 12V during the same time.

On the other hand, unlike a general vehicle and a common power supply source, when charging the rechargeable battery 400 is made using a military vehicle, the DC boosting device 900 may not be installed.

Military vehicles generally use a 24V battery because of their characteristics, so a 24V pressurized pump can be operated without a separate booster.

Therefore, when the rechargeable battery 400 is charged by using a military vehicle, the DC boosting device 900 may not be installed.

However, it is obvious that the rechargeable battery 400 and the battery charger 500 should be changed for 24V.

On the other hand, the control switch (C) is installed on one side in the hard case 100, the water quality measuring device (P) is installed on the other side in the hard case.

The control switch (C) serves to change the operation of the charge and pressurized pump 300 for the rechargeable battery (400).

And, the water quality measuring device (P) serves to measure the water quality of the purified water, and includes a water quality sensor (S) installed in each of the inlet pipe 310 and the discharge pipe (320).

That is, by changing the water quality by allowing the user to recognize the ppm concentration of the raw water introduced through the inlet pipe 310 and the ppm concentration of the purified water discharged through the discharge pipe 320 by being filtered through the filter unit 200. It is easy to see.

Hereinafter, the operation of the portable rechargeable reverse osmosis water purification device having the above configuration will be described.

First, when using a general vehicle to charge the rechargeable battery 400, the AC / DC charge conversion switch is operated in the DC mode, and then connect the cigar jack 710, the vehicle power terminal of the inverter 600 to the general vehicle. .

Then, the user switches to the charging mode using the control switch (C).

Thereafter, the inverter 600 converts the DC 12V of the general vehicle power source into an AC 100 to 220V and supplies it to the battery charger 500.

Then, the battery charger 500 converts the AC 100 ~ 220V voltage to 12V to charge the rechargeable battery 400.

Then, when charging of the rechargeable battery 400 is completed, the user converts the control switch (C) to the operation mode.

Thereafter, the charged rechargeable battery 400 supplies power to the pressure pump 300 to operate the pressure pump 300.

When the pressure pump 300 has a pumping action, the raw water is first filtered through the sediment filter 210 through the inlet pipe 310 and then sucked into the pressure pump 300.

Thereafter, raw water is filtered by the continuous pumping of the pressure pump 300 through the carbon filter 220 and the RO membrane 230 through the discharge pipe 320 of the pressure pump 300 and then discharged into the drinking water.

During such a series of water purification processes, when the charge amount of the rechargeable battery 400 decreases and remains below a predetermined amount, the alarm unit 810 installed in the low voltage prevention device 800 informs it in the form of a warning sound or a warning light, and the rechargeable battery ( 400 is spontaneously turned off by the low voltage protection device 800 so that the water purification is stopped, thereby increasing the mechanical life of the rechargeable battery 400.

So far, the charging and water purification of rechargeable batteries using general vehicles have been described.

In addition, as described above, the rechargeable battery may be charged using a general power supply source in addition to the vehicle.

To this end, first convert the AC / DC charge conversion switch to the AC mode, and then connect the plug 720 of the battery charger 500, not the vehicle power terminal of the inverter 600 to an outlet (not shown) as a power supply source. .

Thereafter, when the control switch C is converted to the charging mode and the charging of the rechargeable battery 400 is completed, the control switch C is converted into the operation mode to perform the above-described series of water purification functions.

On the other hand, when the 24V pressurized pump 300 is used, the 12V power of the rechargeable battery 400 is boosted to 24V power through the DC booster 900 to operate the pressurized pump 300.

Thereafter, purified water is discharged through a series of water purification operations by pumping of the pressure pump 300.

In this case, when the 24V pressurized pump 300 is operated by using a military vehicle, since the 24V voltage may be supplied due to the characteristics of the military vehicle, the 24V rechargeable battery 400 and the battery charger 500 without the DC booster 900 may be used. By attaching the change 24V power can be supplied directly to the pressure pump 300.

As such, when the 24V pressurized pump 300 is used in a portable water purifier, the amount of purified water can be maximized.

As described so far, the portable rechargeable reverse osmosis water purification device according to the present invention has a technical feature that can supply power to a pressurized pump using a rechargeable battery.

Accordingly, it is possible to use the portable water purifier in the required place without being limited to the installation place where the power supply must be made, thereby maximizing the convenience of using the water purifier.

In addition, since the voltage conversion can be freely performed using the inverter and the DC boosting device, there is a technical feature of selecting and charging a vehicle and a general power supply.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art.

100: carrier 200: filter unit
300: pressurized pump 400: rechargeable battery
500: battery charger 600: inverter
700: power terminal 710: cigar jack
720: plug 800: low voltage protection device
810: alarm unit 900: DC boosting device

Claims (4)

Transport means for providing an installation space therein; Filter unit installed in the installation space of the transport means;
A pressure pump installed at one side of the filter part to suck raw water and to filter and discharge the raw water;
An inlet pipe forming a conduit through which the raw water flows into the filter unit by a pumping force of the pressure pump, and a discharge conduit forming a conduit through which the purified water is discharged;
A rechargeable battery installed in the installation space of the vehicle and supplying power to the pressure pump;
A battery charger installed at one side of the rechargeable battery and supplying power to the rechargeable battery;
A power terminal installed in the battery charger and transferring power from a power supply to the battery charger;
An inverter installed on one side of the battery charger and provided with a vehicle power terminal (cigar jack); a DC booster installed on the other side of the battery charger and boosting a voltage supplied from a rechargeable battery to a pressure pump;
A low voltage prevention device installed at one side of the rechargeable battery to block discharge of the rechargeable battery and include an alarm unit warning a remaining amount of the rechargeable battery;
A portable rechargeable reverse osmosis water purification device comprising a water quality sensor installed in each of the inlet and outlet pipes, the water quality measuring device for measuring the water quality of the purified water. delete delete delete

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