IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0704830
(2015-05-05)
|
등록번호 |
US-9539355
(2017-01-10)
|
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
0 인용 특허 :
10 |
초록
▼
An aroma diffuser includes an air pump including an air inlet port and an air outlet port, an aromatherapy nebulizer including a fragrance bottle, an air accumulator, a dip tube, an air outlet tube in communication with the fragrance bottle and an air outlet tube in communication with the air accumu
An aroma diffuser includes an air pump including an air inlet port and an air outlet port, an aromatherapy nebulizer including a fragrance bottle, an air accumulator, a dip tube, an air outlet tube in communication with the fragrance bottle and an air outlet tube in communication with the air accumulator. When a compressed flow of air is induced by the air pump into the accumulation chamber of the air accumulator, a Venturi effect is created in the outlet of the accumulation chamber, causing the liquid fragrance to be sucked out of the fragrance bottle toward and mixed with the compressed flow of air for diffusion through a spray chamber in the air accumulator and the air outlet tube.
대표청구항
▼
1. An aroma diffuser, comprising an air pump and an aromatherapy nebulizer, said air pump comprising an air inlet port and an air outlet port, wherein said aromatherapy nebulizer comprises: a fragrance bottle holding a liquid fragrance;an air accumulator joined to said fragrance bottle, said air acc
1. An aroma diffuser, comprising an air pump and an aromatherapy nebulizer, said air pump comprising an air inlet port and an air outlet port, wherein said aromatherapy nebulizer comprises: a fragrance bottle holding a liquid fragrance;an air accumulator joined to said fragrance bottle, said air accumulator comprising an accumulation chamber and a jet hole, said accumulation chamber having one side thereof connected to said air outlet port of said air pump for receiving compressed air from said air pump and an opposite side thereof provided with an outlet in communication with said jet hole, wherein said air accumulator further comprises a spray chamber, said spray chamber having one side thereof disposed in communication with said outlet of said accumulation chamber and said jet hole and an opposite side thereof disposed in communication with an air outlet tube, said spray chamber comprising a plurality of holes formed in the periphery thereof and disposed in communication with the inside space of said spray chamber and said air outlet tube, and an impact chamber located inside said spray chamber opposite to said jet hole and said outlet;a dip tube fastened to said fragrance bottle, said dip tube having one end thereof connected to said jet hole and an opposite end thereof dipped in said liquid fragrance inside said fragrance bottle such that when a compressed flow of air is delivered through said air outlet port of said air pump into said accumulation chamber of said air accumulator, a Venturi effect is created in said jet hole between said accumulation chamber and said outlet, causing said liquid fragrance to be sucked out of said fragrance bottle toward said jet hole via said dip tube and mixed with said compressed flow of air for diffusion through said outlet; andwherein said air outlet tube comprising an air outlet, and a spray tube connected to said air outlet of said air outlet tube for insertion into an air conduit of an air-conditioning system. 2. The aroma diffuser as claimed in claim 1, wherein said spray chamber further comprises a leakage hole disposed below said spray chamber in communication with the inside space of said fragrance bottle. 3. The aroma diffuser as claimed in claim 2, further comprising a solenoid valve coupled between said air pump and said aromatherapy nebulizer, said solenoid valve comprising a first communication terminal, a second communication terminal, a third communication terminal and a power signal terminal, said first communication terminal having one side thereof disposed in communication with said air outlet port of said air pump and an opposite side thereof selectively disposed in communication with one of said second communication terminal and said third communication terminal, said second communication terminal being disposed in communication with said accumulation chamber of said air accumulator, said third communication terminal being disposed in communication with said air outlet tube, said power signal terminal being adapted for the input of a switching control signal to switch said first communication terminal into communication with said second communication terminal or said third communication terminal. 4. The aroma diffuser as claimed in claim 1, further comprising a solenoid valve coupled between said air pump and said aromatherapy nebulizer, said solenoid valve comprising a first communication terminal, a second communication terminal, a third communication terminal and a power signal terminal, said first communication terminal having one end thereof connected to said air outlet port of said air pump and another end thereof connected to said second communication terminal, said second communication terminal being disposed in communication with said accumulation chamber of said air accumulator, said third communication terminal being disposed in communication with said air outlet tube, said power signal terminal being adapted for the input of a switching control signal to switch said first communication terminal into communication with said second communication terminal or said third communication terminal. 5. The aroma diffuser as claimed in claim 4, further comprising a host joining said air pump, said host comprising a housing, an operation panel, a bottom panel and a control circuit, said housing comprising a first connector, a second connector, a power socket and a power switch, said first connector and said second connector being mounted on said housing, said power socket and said power switch being mounted on said housing, said first connector having one end thereof disposed in communication with said second communication terminal of said solenoid valve and an opposite end disposed in communication with said accumulation chamber of said air accumulator, said second connector having one end thereof disposed in communication with said third communication terminal of said solenoid valve and an opposite end thereof disposed in communication with said air outlet tube, said power socket and said power switch being electrically connected to said control circuit, said operation panel and said bottom panel being respectively connected to two opposing sides of said housing, said operation panel being electrically connected to said control circuit and operable to control the operation of said control circuit, said control circuit being electrically coupled with said air pump, said aromatherapy nebulizer and said solenoid valve. 6. The aroma diffuser as claimed in claim 5, wherein said host further comprises an electric fan mounted at said bottom panel, said bottom panel comprising a plurality of air holes for enabling said electric fan to draw outside air through said air holes into the inside of said host. 7. The aroma diffuser as claimed in claim 5, further comprising a wall mounting assembly joined to said aromatherapy nebulizer, said wall mounting assembly comprising a mounting plate, a casing and a pressure plate, said mounting plate being joined to said aromatherapy nebulizer, said mounting plate comprising a retaining groove, said casing being connected to said mounting plate and movable relative to said mounting plate between a close position and an open position, said casing comprising a retaining member detachably fastenable to said retaining groove of said mounting plate to lock said casing to said mounting plate in said close position. 8. The aroma diffuser as claimed in claim 7, wherein said mounting plate further comprises a bent portion located at an inner side thereof and a through hole cut through said bent portion; said casing further comprises an abutment plate located at an inner side thereof; said pressure plate is inserted through said through hole with one end thereof joined to said bent portion and an opposite end thereof pressed on a top side of said abutment plate so that when said retaining member is moved upwardly away from said retaining groove, said abutment plate is forced to push said pressure plate upwards in opening said casing from said mounting plate; on the contrary, when said retaining member is moved downwardly into said retaining groove of said mounting plate, said abutment plate is forced upwardly against said pressure plate to force said pressure plate downwardly into engagement with said retaining groove of said retaining member in locking said casing to said mounting plate in said close position. 9. The aroma diffuser as claimed in claim 1, further comprising a solenoid valve coupled between said air pump and said aromatherapy nebulizer, said solenoid valve comprising a first communication terminal, a second communication terminal, a third communication terminal and a power signal terminal, said first communication terminal having one side thereof disposed in communication with said air outlet port of said air pump and an opposite side thereof selectively disposed in communication with one of said second communication terminal and said third communication terminal, said second communication terminal being disposed in communication with said accumulation chamber of said air accumulator, said third communication terminal being disposed in communication with said air outlet tube, said power signal terminal being adapted for the input of a switching control signal to switch said first communication terminal into communication with said second communication terminal or said third communication terminal. 10. The aroma diffuser as claimed in claim 1, wherein said air pump comprises a filter mounted in said air inlet port.
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