A humidifier including a spray unit configured to apply electric charge to water, and to spray water having electric charge applied thereto, an evaporation unit formed with a duct in which evaporation of the electrically-charged water being sprayed is taken place, and configured to guide a vapor and
A humidifier including a spray unit configured to apply electric charge to water, and to spray water having electric charge applied thereto, an evaporation unit formed with a duct in which evaporation of the electrically-charged water being sprayed is taken place, and configured to guide a vapor and a foreign substance, which are separated from each other through the evaporation, to an outside, and a dust collection unit configured to collect the foreign substance at an inside the duct by forming an electric field, the humidifier capable of performing a large-capacity humidification by the generation of the electrically charged droplets, and capable of removing the foreign substance included in the droplets by using the electrical force, thereby enhancing the cleanliness of the humidification, and by using an electric field, accelerating the evaporation so that the size of the duct is minimized, and thus manufacturing the humidifier in a compact size.
대표청구항▼
1. A humidifier, comprising: a spray unit configured to electrically charge water having foreign substance, and to spray the electrically-charged water in a form of droplets, the spray unit comprising: a body comprising an accommodation unit to accommodate water, and a plurality of insertion holes;a
1. A humidifier, comprising: a spray unit configured to electrically charge water having foreign substance, and to spray the electrically-charged water in a form of droplets, the spray unit comprising: a body comprising an accommodation unit to accommodate water, and a plurality of insertion holes;a first conductive member installed in the body and configured to electrically charge the water having the foreign substance;a plurality of nozzles respectively inserted into the plurality of insertion holes, and each configured to spray the water of the accommodation unit after being supplied with the water of the accommodation unit; anda second conductive member installed spaced apart by a predetermined distance from the body, the second conductive member being provided with a plurality of nozzle holes each formed at a corresponding position to each of the plurality of nozzles, and to which an electric charge having a different polarity from a polarity of the first conductive member is being applied thereby forming a first electric field between the first conductive member and the second conductive member;an evaporation unit formed with a duct in which the electrically-charged droplets sprayed are changed from a liquid state into vapor in a gas state, and which is configured to guide the changed vapor and the foreign substance, which is included in the electrically-charged water, to an outside; anda third conductive member installed in the duct and spaced apart from the second conductive member to which an electric charge having a different polarity from the polarity of the first conductive member is being applied, and configured to form a second electric field between the first conductive member and the third conductive member, the third conductive member being configured to add a relative velocity to the electrically-charged droplets to increase a transit time of the droplets through the duct to promote the changing of the droplets from the liquid state into the vapor. 2. The humidifier of claim 1, further comprising: a dust collection unit configured to collect the foreign substance in the duct by forming an electric field. 3. The humidifier of claim 2, wherein: the duct is configured to guide electrically-charged droplets, which are not evaporated among the electrically-charged droplets that are being sprayed, to the outside, andthe dust collection unit is configured to collect the electrically-charged droplets that are not evaporated. 4. The humidifier of claim 2, further comprising: a blower unit configured to introduce outside air into the duct, and to add moving force to the electrically-charged droplets. 5. The humidifier of claim 4, further comprising: an input unit configured to input a cleaning mode; anda control unit, when the cleaning mode is input, configured to control a rotation velocity of the blower unit so that the evaporation of the electrically-charged droplets is decreased. 6. The humidifier of claim 2, further comprising: a water storage chamber configured to store water and to supply the stored water to the spray unit; anda first pipe connected in between the water storage chamber and the spray unit, and configured to guide the water stored at the water storage chamber to the spray unit. 7. The humidifier of claim 6, further comprising: a valve disposed at the first pipe and configured to adjust an opening degree of the first pipe so that a flow rate of water being supplied from the water storage chamber to the spray unit is adjusted. 8. The humidifier of claim 7, further comprising: an input unit configured to input a humidification mode and an amount of spraying; anda control unit, when the humidification mode and the amount of the spraying are input, configured to control the opening degree of the valve based on the amount of the spraying being input. 9. The humidifier of claim 6, further comprising: a tray configured to store the electrically-charged droplets, which are not evaporated among the electrically-charged droplets being sprayed. 10. The humidifier of claim 6, further comprising: a second pipe connected in between the water storage chamber and the duct;a pump disposed at the second pipe and configured to pump the water of the duct to supply the water to the water storage chamber; anda filter disposed at the second pipe and configured to filter the water to supply the filtered water to the pump. 11. The humidifier of claim 1, wherein: the plurality of nozzles is separated from the plurality of insertion holes. 12. The humidifier of claim 1, further comprising: a first voltage generating unit configured to apply voltage to the first conductive member and the second conductive member. 13. The humidifier of claim 1, further comprising: an array member provided with the plurality of nozzles disposed thereto. 14. The humidifier of claim 2, wherein: the dust collection unit comprises:a first dust collection member to which an electric charge having a polarity different from a polarity of the electrically-charged water is being applied; anda second dust collection member to which an electric charge having a polarity different from the polarity of the first dust collection member is being applied. 15. The humidifier of claim 14, wherein: the first dust collection member is positioned in close contact with the duct, and the second collection member is positioned at an inside of the first dust collection member. 16. The humidifier of claim 14, further comprising: a second voltage generating unit configured to apply voltage to the first dust collection member and the second dust collection member so that an electric field is formed in between the first dust collection member and the second dust collection member. 17. The humidifier of claim 2, wherein: a length of the duct is sufficient to allow complete evaporation of the droplets, based on a size of the droplets, the airflow through the duct, and an evaporation time of the droplets. 18. The humidifier of claim 2, wherein the spray unit comprises: a spray chamber configured to store water, the first conductive member being provided at an inside of the spray chamber;a piston disposed at the inside of the spray chamber to pressurize water; anda nozzle configured to spray the water pressurized by the piston in a state of electrically-charged droplets. 19. The humidifier of claim 2, wherein: the dust collection unit comprises a filter at which an electric field is formed. 20. The humidifier of claim 2, wherein: the dust collection unit comprises a cyclone at which an electric field is formed. 21. The humidifier of claim 2, wherein: the spray unit comprises a body provided with an accommodation unit to accommodate water formed thereto, and a plurality of insertion holes formed thereto; and a plurality of nozzles respectively inserted into the plurality of insertion holes, and each configured to spray the water of the accommodation unit after being supplied with the water of the accommodation unit,the first conductive member is positioned at the accommodation unit, andthe second conductive member is installed spaced apart by a predetermined distance from the body, and is provided with a plurality of nozzle holes each formed thereto at a corresponding position to the each of the plurality of nozzles. 22. The humidifier of claim 21, further comprising: a first voltage generating unit configured to apply a high voltage to the first conductive member, the second conductive member, and the third conductive member,wherein the first voltage generating unit is configured to apply a larger voltage difference between the first conductive member and the third conductive member than between the first conductive member and the second conductive member. 23. The humidifier of claim 2, wherein: the dust collection unit comprises a first dust collection member to which an electric charge having a polarity different from the polarity of the first conductive member is being applied, and a second dust collection member to which an electric charge having a polarity different from the polarity of the first dust collection member is being applied, andthe humidifier further comprises a second voltage generating unit configured to apply voltage to the first dust collection member and the second dust collection member so that an electric field is formed in between the first dust collection member and the second dust collection member. 24. The humidifier of claim 23, wherein: the first dust collection member comprises a plurality of first collection members, andthe first dust collection member is positioned in close contact with an inner circumferential surface of the duct, and the second dust collection member is positioned in between the first collection members. 25. The humidifier of claim 6, wherein the first pipe includes a plurality of pipes and the spray unit includes a plurality of spray assemblies that form the spray unit and are connected to the first pipe. 26. The humidifier of claim 6, wherein the first pipe include a plurality of branch pipes and the spray unit includes a plurality of spray assemblies that form the spray unit are connected to the first pipe, and a number of the branch pipes corresponds to a number of the spray assemblies. 27. The humidifier of claim 14, wherein the second dust collection member is formed of a wire. 28. The humidifier of claim 2, wherein the spray unit comprises: a spray chamber configured to store water, the first conductive member being provided at an inside the spray chamber;a vibration unit configured to spray the electrically-charged water in the form of electrically-charged droplets by generating an ultrasonic wave;a nozzle configured to spray the water in a state of electrically-charged droplets which is generated by the ultrasonic wave. 29. The humidifier of claim 2, wherein the third conductive member is vertically or horizontally installed at the inside of the duct.
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이 특허에 인용된 특허 (16)
Alix Guy-Paul (Brest FRX) Kohler Marc (Brest FRX) Tranvoez Jean M. (Bouffemont CA FRX) Manchec John M. (Simi Valley CA), Air conditioning humidifier.
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