Portable water purification device for drinking and medical purpose

Abstract

The invention relates to the technical field of water purification devices, in particular to a portable water purification device for drinking and a medical purpose. The device comprises a water storage tank, a drinking water tank, a medical water tank, a battery box, a drinking water purification module, a medical water purification module and the like. The drinking water box is arranged under the water storage tank, and the medical water tank is arranged under the drinking water tank; the drinking water purification module is arranged between the water storage box and the drinking water tank; the medical water purification module is arranged between the drinking water tank and the medical water tank, and a battery is used for providing energy for preparation of medical water. According to the device, a characteristic is utilized that after a semiconductor thermoelectric element is powered on, one surface is heated, and the other surface is refrigerant, the water vapour partial pressure difference in the drinking water tank and the medical water tank is generated, the situation is promoted that water vapour enters the medical water tank through a waterproof venting film and is condensed, and therefore clear condensate water is made; with the assistance of a sterilization device, sterile medical water can be obtained, and therefore necessary clean water is provided for field survival personnel to sustain life.

Description

technical field [0001] The invention relates to the technical field of water purification devices, in particular to a portable water purification device capable of meeting drinking and medical water requirements under field conditions. Background technique [0002] The information disclosed in the Background of the Invention is only intended to increase the understanding of the general background of the invention, and is not necessarily to be taken as an acknowledgment or any form of suggestion that the information constitutes the prior art that is already known to those skilled in the art. [0003] Portable water purification device is one of the important survival tools in outdoor activities. For this reason, people have researched and developed many related devices. For example, patent document 201610333280.7 discloses a portable outdoor water purification device, which Water pipes, outlet pipes, water absorbers, water purification tanks, sedimentation tanks and adsorptio...

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Problems solved by technology

For another example, patent document 201810111009.8 discloses a portable water purifier, which includes a box body, a heating device, an automatic air pump, a portable power supply, and a controller; and the problem of slow water purification

[0004] However, the inventor still finds that: for individual field operations or extreme sports enthusiasts, it is often necessary to survive in the harsh environment of the field for a long time, and safe drinking water must be obtained from the field environment, but due to the complexity of the water source, the water quality is often Contains a lot of impurities and bacteria, it needs to be treated before drinking, especially when an accident causes injury, it is necessary to treat the wound with safe and sterile water

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