[특허]Fluid treatment device

Fluid treatment device 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B01D-035/06
출원번호	US-0837225 (2007-08-10)
등록번호	US-8187444 (2012-05-29)
발명자 / 주소	Kruger, Eric John
출원인 / 주소	Kruger, Eric John
대리인 / 주소	Faegre Baker Daniels
인용정보	피인용 횟수 : 0 인용 특허 : 117

초록 ▼

A fluid treatment device is disclosed. The fluid treatment device includes at least a first electrode and a second electrode in direct contact with the fluid. The fluid treatment device may include a control device which adjusts a parameter of an alternating potential difference provided between the first electrode and the second electrode based on the indication of the conductivity between the first electrode and the second electrode.

대표청구항 ▼

1. A fluid treatment device for treating a fluid, comprising: a conduit having an interior through which the fluid travels;at least a first electrode and a second electrode placed in direct contact with the fluid within the conduit, each of the first electrode and the second electrode including at least a first fluid directing surface positioned relative to the conduit to redirect the fluid traveling through the conduit away from a wall of the conduit and between the first electrode and the second electrode; anda control device coupled to the first electrode and the second electrode to provide a potential difference between the first electrode and the second electrode by causing a current to flow through the fluid from one of the first electrode and the second electrode to the other of the first electrode and the second electrode, the control device alternating a flow direction of the current over time, wherein during a first time period current flows from the first electrode through the fluid to the second electrode and during a second time period current flows from the second electrode through the fluid to the first electrode. 2. The fluid treatment device of claim 1, wherein the first electrode and the second electrode each include a main treatment surface coupled to the first fluid directing surface, the main treatment surface of the first electrode being generally parallel to the main treatment surface of the second electrode. 3. The fluid treatment device of claim 1, wherein the conduit is made of a non-metallic material. 4. The fluid treatment device of claim 3, wherein the first electrode and the second electrode are supported by the conduit. 5. A fluid treatment device for treating a water based fluid, comprising: a non-conductive pipe through which the water based fluid travels in a first direction along a longitudinal axis of the non-conductive pipe;at least a first electrode and a second electrode placed within the non-conductive pipe and in direct contact with the water based fluid, a portion of the first electrode extending through a wall of the non-conductive pipe in a second direction perpendicular to the first direction and a portion of the second electrode extending through the wall in a third direction perpendicular to the first direction;a control device coupled to the portion of the first electrode and the portion of the second electrode to provide an alternating potential difference between the first electrode and the second electrode and to monitor a conductivity between the first electrode and the second electrode, wherein at least one characteristic of the alternating potential difference is adjusted by the control device based on an indication of the conductivity between the first electrode and the second electrode. 6. The fluid treatment device of claim 5, wherein the first electrode includes a first generally flat main treatment surface and the second electrode includes a second generally flat main treatment surface, the second generally flat main treatment surface being generally parallel to the first generally flat main treatment surface. 7. The fluid treatment device of claim 6, wherein, the at least one characteristic includes a peak voltage of the alternating potential difference and a duty cycle of the alternating potential difference, wherein in response to an increase in the conductivity between the first electrode and the second electrode the control device first reduces the peak voltage until a threshold peak voltage is reached and subsequently reduces the duty cycle of the alternating potential difference.

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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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