PORTABLE WATER PURIFICATION DEVICE

Abstract

Abstract The present invention discloses a portable water purification device that is compact and efficient product designed to provide safe drinking water in emergency situations and while traveling. The device (1) employs a multi-stage filtration system, including pre-filters (3), activated carbon filters (4), and advanced membrane filters (5), to remove particles, chemicals, bacteria, viruses, and protozoa from any water source. It features dual operation modes, utilizing both battery-powered and manual pumping mechanisms, ensuring functionality even in remote areas without power. The device's user-friendly interface with clear indicators for filter status and battery life, coupled with its durable and portable design, sets it apart from existing technologies. The device (1) addresses the critical need for reliable, accessible water purification, making it an essential tool for disaster relief, outdoor adventures, and emergency preparedness. The device (1) incorporates advanced filtration technology to deliver a practical solution for clean water access.

Specification

Description:PORTABLE WATER PURIFICATION DEVICE

Field of Invention
The present invention relates to the water purification device. More particularly, a portable water purification device designed for use in emergencies or while traveling. It filters out contaminants from various water sources, ensuring access to clean drinking water wherever you go.

Background of the Invention
At present, as the environment becomes more polluted, and lakes, rivers and streams become endless cesspools, a camper or hunter soon realizes the necessity for carrying his own personal supply of water to avoid the necessity of exposing himself to the dangers of drinking polluted water. Various practices have become commonplace in searching for drinking water, including boiling the water prior to drinking, and dissolving iodoform tablets into the water. Many of the devices for filtering water are extremely large and bulky, and do not provide safety from bacteria and viruses in drinking water
Bolisetty, S., Peydayesh, M., & Mezzenga, R. (2019). Sustainable technologies for water purification from heavy metals: review and analysis. Chemical Society Reviews, 48(2), 463-487. Many portable water purification systems reviewed in this paper rely on chemical treatment methods, which can leave residual chemicals in the water. Additionally, these systems often require long wait times for the chemicals to effectively purify the water, which is not ideal for immediate use. The main problem with the prior art in portable water purification systems include: Chemical residue and wait time: Chemical treatment methods leave residual chemicals in the water and require significant wait times, which is inconvenient and potentially harmful for immediate consumption.
Grimm, T., & Ewald, D. (1979). U.S. Patent No. 4,151,092. Washington, DC: U.S. Patent and Trademark Office.
The current technologies available in market are:
• Lifestraw Personal Water Filter
• Sawyer Mini Water Filter
• Katadyn Hiker Pro Transparent Microfilter
• MSR Guardian Purifier
One drawback of the available market product is that, it is relatively expensive and bulky, making it less convenient for casual users or travelers who need a more compact solution.
The present portable water purification device addresses these issues by incorporating a multi-stage filtration system that includes both activated carbon and advanced membrane filters to effectively remove a wide range of contaminants, including chemicals, bacteria, and viruses. It also features both battery-powered and manual operation modes, ensuring immediate access to clean water without long wait times or chemical residues.

Objectives of the Invention
The prime objective of the present invention is to provide a portable water purification device.
Another object of this invention is to provide the portable water purification device that uses a multi-stage filtration system, including pre-filters, activated carbon filters, and advanced membranes.
Another object of this invention is to provide the portable water purification device where the device operates in both battery-powered and manual modes, this dual functionality ensures the device is usable even when batteries are depleted or when there is no access to power, overcoming the reliance on electricity or manual effort seen in other solution.
Another object of this invention is to provide the portable water purification device where the device is designed with a high filtration capacity, efficiently purifying a significant amount of water per filter cycle.
Yet another object of this invention is to provide the portable water purification device that has a user-friendly interface, easy to use, cost effective, durable and portable.
These and other objects of the present invention will be apparent from the drawings and descriptions herein. Every object of the invention is attained by at least one embodiment of the present invention.

Summary of the Invention
In one of the aspects of the invention, it provides a portable water purification device offering safe and clean drinking water in emergencies or while traveling.
In one of the aspects of the present invention, the portable water purification device includes a multi-stage filtration system comprising pre-filters, activated carbon filters, and advanced membranes, which work together to eliminate particles, chemicals, and pathogens, including bacteria and viruses.
In one of the aspects of the present invention, the portable water purification device is having high filtration capacity that makes it suitable for individual and group use, while universal compatibility allows it to connect with different water sources like streams, lakes, and tap water.
Brief Description of Drawings
The drawings described herein are for illustrative purposes only of selected embodiments and not all possible implementations, and are not intended to limit the scope of the present disclosure. Further objectives and advantages of this invention will be more apparent from the ensuing description when read in conjunction with the accompanying drawing and wherein:
Figure 1 illustrates the block diagram according to preferred embodiment of the present invention.

DETAIL DESCRIPTION OF INVENTION
Unless the context requires otherwise, throughout the specification which follow, the word "comprise" and variations thereof, such as, "comprises" and "comprising" are to be construed in an open, inclusive sense that is as "including, but not limited to".
In the following description, numerous specific details are set forth in order to provide a thorough understanding of embodiments of the present invention. It will be apparent to one skilled in the art that embodiments of the present invention may be practiced without some of these specific details.
Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
As used in this specification and the appended claims, the singular forms "a," "an," and "the" include plural referents unless the content clearly dictates otherwise. It should also be noted that the term "or" is generally employed in its sense including "and/or" unless the content clearly dictates otherwise.
The embodiments are in such detail as to clearly communicate the disclosure. However, the amount of detail offered is not intended to limit the anticipated variations of embodiments; on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the present disclosure as defined by the appended claims.
The headings and abstract of the invention provided herein are for convenience only and do not interpret the scope or meaning of the embodiments. Reference will now be made in detail to the exemplary embodiments of the present invention.
The present invention discloses a portable water purification device, that offers safe and clean drinking water in emergencies or while traveling. This compact and lightweight device offers a multi-stage filtration system that effectively removes contaminants from various water sources, ensuring access to potable water wherever you are.
In describing the preferred embodiment of the present invention, reference will be made herein to like numerals refer to like features of the invention.
According to preferred embodiment of the invention, referring to Figure 1, the portable water purification device (1) comprises of Water Pump (2), Pre-Filter (3), Activated Carbon Filter (4), Membrane Filter (5), Power Supply (not shown in Figure 1) and USB Charging module (not shown in Figure 1).
Water Pump (2) is used to draw water from the source through the filters Specification: 3.0 GPM, 45 PSI, 12V DC;
Pre-Filter (3) is used to remove large particles and debris from the water (Polypropylene Sediment Filter) Specification: 5-micron rating;
Activated Carbon Filter (4) is used to remove chemicals, odors, and tastes from the water (Granular Activated Carbon (GAC) Filter) Specification: 10-inch cartridge;
Membrane Filter (5) removes bacteria, viruses, and protozoa from the water (Hollow Fiber Membrane Filter) Specification: 0.1-micron pore size;
Power Supply: Battery (Rechargeable Lithium-Ion Battery Pack) Specification 12V, 2000mAh;
USB Charging module allows the device's (1) rechargeable lithium-ion battery pack to be conveniently recharged using a standard USB connection. Specification: 5V input, 12V output.
According to another embodiment of the invention, the portable water purification device (1) works in the following steps:
• Water collection: The intake hose of the device (1) to collect water from a natural source (6), such as a stream, river, or lake;
• Pre-filtration: the water flows through the pre-filter (3), which removes large particles and debris such as sand and silt;
• Main filtration: water flows through an activated carbon filter (4) that removes chemicals, odors, and tastes;
• In the next stage where water passes through an advanced membrane filter (5) that removes bacteria, viruses, and protozoa;
• Clean water collection: The purified water being collected in the device's (1) clean water reservoir (7) or dispensed into a container for immediate use;
• Maintenance & monitoring: the device (1) is available with indicators for filter status and battery life.
According to another embodiment of the invention, the portable water purification device (1) operates in both battery-powered and manual modes, this dual functionality ensures the device is usable even when batteries are depleted or when there is no access to power, overcoming the reliance on electricity or manual effort seen in other solution.
According to another embodiment of the invention, the portable water purification device (1) has following three main features:
Multi stage filtration system: Ensures comprehensive removal of a wide range of contaminants, including particles, chemicals, bacteria, viruses, and protozoa, providing a higher level of purification compared to single-stage filters.
Dual operation modes: Guarantees functionality in various scenarios, including power outages and remote areas, enhancing reliability and versatility.
Compact and Lightweight Design: Enhances portability without compromising on filtration capacity or effectiveness, making it ideal for travel and emergency use.
According to another embodiment of the invention, the portable water purification device (1) has probable industrial use/application in the following:
Deployment in disaster zone: Device (1) can be quickly deployed to disaster zones to provide immediate access to safe drinking water for affected populations. Emergency response teams, nongovernmental organizations (NGOs), and relief agencies can distribute these portable devices to ensure that survivors have a reliable source of purified water.
Field operations for relief workers: Relief workers and first responders often operate in areas with compromised water quality. The device (1) can ensure that these personnel have continuous access to clean water, maintaining their health and operational efficiency during prolonged missions.

According to another embodiment of the invention, the portable water purification device (1) has a comprehensive, efficient, and user-friendly purification process, provides a reliable source of clean water in various scenarios, from outdoor adventures to disaster relief. It enhances health and safety by ensuring consistent access to clean drinking water, making it an indispensable tool for travelers, outdoor enthusiasts, and emergency preparedness.
Although a preferred embodiment of the invention has been illustrated and described, it will at once be apparent to those skilled in the art that the invention includes advantages and features over and beyond the specific illustrated construction. Accordingly, it is intended that the scope of the invention be limited solely by the scope of the hereinafter appended claims, and not by the foregoing specification, when interpreted in light of the relevant prior art.
, Claims:We Claim;

1. A portable water purification device (1) comprises of a water pump (2), a pre-filter (3), an activated carbon filter (4), a membrane filter (5), a power supply and a USB charging module, wherein
• the water pump (2) is used to draw water from the source through the filters;
• the pre-filter (3) removes large particles and debris from the water;
• the activated carbon filter (4) is used to remove chemicals, odors, and tastes from the water (granular activated carbon (GAC) filter);
• the membrane filter (5) removes bacteria, viruses, and protozoa from the water (hollow fiber membrane filter);
• power supply is a Rechargeable Lithium-Ion Battery Pack of 12V, 2000mAh;
• USB charging module allows the device's (1) rechargeable lithium-ion battery pack to be conveniently recharged using a standard USB connection, having 5V input, 12V output.

2. The portable water purification device (1) as claimed in claim 1, wherein device (1) works in the following steps:
• Water collection: The intake hose of the device (1) to collect water from a natural source (6);
• Pre-filtration: the water flows through the pre-filter (3), which removes large particles and debris such as sand and silt;
• Main filtration: water flows through an activated carbon filter (4) that removes chemicals, odors, and tastes;
• In the next stage where water passes through an advanced membrane filter (5) that removes bacteria, viruses, and protozoa;
• Clean water collection: the purified water being collected in the device's (1) clean water reservoir (7) for immediate use;
• Maintenance & monitoring: the device (1) is available with indicators for filter status and battery life.

3. The portable water purification device (1) as claimed in claim 1, wherein the device (1) operates in both battery-powered and manual modes.

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