BUILT-IN RETRACTABLE VENTILATION HOOD ASSEMBLY
First Claim
1. A built-in ventilation hood assembly for air exhausting, comprising:
- a housing for embedding into a kitchen cabinet immediately above a built-in cooking device being installed in the same kitchen cabinet, the housing having a substantially rectangular parallelepiped shape and including at least a bottom wall, a top wall, and two side walls, wherein the top wall includes at least one rectangular opening for air;
a retractable hood unit configured to be slidably mounted within the housing, the retractable hood unit includes at least one air intake into which air is drawn;
a telescoping linear actuator configured to slide out the retractable hood unit from the housing and slide the retractable hood unit back into the housing, wherein a main body of the linear actuator is stationary secured to the bottom wall or the top wall of the housing; and
an air blower installed within the housing and in a rear end of the housing, the at least one air blower configured to draw air into the housing through the at least one air intake of the retractable hood unit and uniformly exhaust the air out of the housing through the opening; and
wherein the air blower includes at least one cross flow fan.
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Accused Products
Abstract
A built-in ventilation hood assembly is designed for installation into a kitchen cabinet immediately above a built-in cooking device. The assembly includes a housing and a retractable hood unit, which may include at least one air intake into which air is drawn; and the housing may include at least one opening for exhaustion of the air taken into the housing. The assembly may also include at least one telescoping linear actuator configured to slide the retractable hood unit out from the housing and back into the housing when needed. The assembly may also include an air blower installed within a rear end of the housing. The air blower includes one, two, or more cross flow fans for uniform exhausting the air out of the housing. The housing may also include an external rectangular duct.
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Citations
20 Claims
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1. A built-in ventilation hood assembly for air exhausting, comprising:
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a housing for embedding into a kitchen cabinet immediately above a built-in cooking device being installed in the same kitchen cabinet, the housing having a substantially rectangular parallelepiped shape and including at least a bottom wall, a top wall, and two side walls, wherein the top wall includes at least one rectangular opening for air; a retractable hood unit configured to be slidably mounted within the housing, the retractable hood unit includes at least one air intake into which air is drawn; a telescoping linear actuator configured to slide out the retractable hood unit from the housing and slide the retractable hood unit back into the housing, wherein a main body of the linear actuator is stationary secured to the bottom wall or the top wall of the housing; and an air blower installed within the housing and in a rear end of the housing, the at least one air blower configured to draw air into the housing through the at least one air intake of the retractable hood unit and uniformly exhaust the air out of the housing through the opening; and wherein the air blower includes at least one cross flow fan. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. A built-in ventilation hood assembly for air exhausting, comprising:
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a housing for embedding into a kitchen cabinet immediately above a built-in oven being installed in the same kitchen cabinet, the housing having a substantially rectangular parallelepiped shape and including at least a bottom wall, a top wall, and two side walls, wherein the top wall includes at least one rectangular opening for air exhaustion, the at least one rectangular opening arranged in a rear end of the housing; a retractable hood unit configured to be slidably mounted within the housing, the retractable hood unit including at least one air intake into which air is drawn and a grease filter; at least two bearing slides, each of which is secured to one of the side walls of the housing to enable the retractable hood unit to slide in or out of the housing; a compact electric telescoping linear actuator configured to slide out the retractable hood unit from a front side of the housing and slide the retractable hood unit back into the housing, wherein the compact electric linear actuator is stationary secured to the housing and the retractable hood unit; an air blower installed within the housing and in a rear end of the housing, the at least one air blower configured to draw air into the housing through the at least one air intake of the retractable hood unit and uniformly exhaust the air out of the housing through the at least one rectangular opening; and wherein the air blower includes two cross flow fans operatively connected with the at least one rectangular opening, wherein said two cross flow fans are arranged on a single shaft and are driven by a single electrical motor; and a control panel having at least one button, wherein a press on the at least one button slides the retractable hood unit out of the housing or into the housing by actuating the linear actuator, which pushes or pulls the retractable hood unit with a predetermined speed;
wherein one press on the at least one button causes the retractable hood unit to slide a first predetermined distance out of the housing, and another press on the at least one button causes the retractable hood unit to slide a second predetermined distance out of the housing. - View Dependent Claims (18, 19)
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20. A built-in ventilation hood assembly for air exhausting, comprising:
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a housing for embedding into a kitchen cabinet immediately above a built-in oven being installed in the same kitchen cabinet, the having a has substantially rectangular parallelepiped shape and including at least a bottom wall, a top wall, and two side walls, wherein the top wall includes at least one rectangular opening for air exhaustion, the at least one rectangular opening is arranged in a rear end of the housing; a retractable hood unit configured to be slidably mounted within the housing, the retractable hood unit including at least one air intake into which air is drawn and a grease filter; at least two bearing slides, each of which is secured to one of the side walls of the housing to enable the retractable hood unit to slide in or out of the housing; a compact electric linear actuator configured to slide out the retractable hood unit from a front side of the housing and slide the retractable hood unit back into the housing; an air blower installed within the housing and in a rear end of the housing, the at least one air blower configured to draw air into the housing through the at least one air intake of the retractable hood unit and exhaust the air out of the housing through the at least one rectangular opening; and wherein the air blower includes two cross flow fans operatively connected with the at least one rectangular opening; and one or more light emitting devices arranged on a front side of the retractable hood unit, wherein the one or more light emitting devices are automatically activated when the retractable hood unit is slid out of the housing; and wherein the one or more light emitting devices are configured to eliminate light substantially flatwise of the front side of the retractable hood unit for warning a user.
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Specification