Communication cabinet and a method for dust removal of communications cabinet filters
First Claim
1. A communication cabinet, comprising:
- at least one fan, adapted to rotate at a first direction during a first period and to rotate at a second opposing direction during a second period;
a controller, adapted to control the at least one fan; and
at least one filter positioned to prevent dust from entering the communication cabinet during a first period and to allow air to exit the communication cabinet such as to remove dust from the filter during the second period, wherein a length of the second period is responsive to expected heating of at least one communication circuit within the communication cabinet during the second period.
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Accused Products
Abstract
A communication cabinet, that includes: at least one fan, adapted to rotate at a first direction during a first period and to rotate at a second opposing direction during a second period; a controller, adapted to control the at least one fan; and at least one filter positioned to prevent dust from entering the communication cabinet and to allow air to exit the communication cabinet such as to remove dust from the filter during the second period. A method for dust removal from a filter, the method includes: providing communication cabinet that comprises the filter, whereas the filter is positioned such as to prevent dust from entering the communication cabinet; rotating at least one fan at a first direction during a first period such as to cool at least one communication circuit installed within the communication cabinet; and rotating the at least one fan at a second opposing direction during a second period such as to remove dust from the at least one filter.
37 Citations
7 Claims
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1. A communication cabinet, comprising:
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at least one fan, adapted to rotate at a first direction during a first period and to rotate at a second opposing direction during a second period; a controller, adapted to control the at least one fan; and at least one filter positioned to prevent dust from entering the communication cabinet during a first period and to allow air to exit the communication cabinet such as to remove dust from the filter during the second period, wherein a length of the second period is responsive to expected heating of at least one communication circuit within the communication cabinet during the second period.
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2. A communication cabinet, comprising:
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at least one fan, adapted to rotate at a first direction during a first period and to rotate at a second opposing direction during a second period; a controller, adapted to control the at least one fan; and at least one filter positioned to prevent dust from entering the communication cabinet during a first period and to allow air to exit the communication cabinet such as to remove dust from the filter during the second period, whereas the controller is further adapted to receive an indication about a temperature of at least one communication circuit within the communication period and in response adjust the second period.
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3. A communication cabinet, comprising:
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at least one fan, adapted to rotate at a first direction during a first period and to rotate at a second opposing direction during a second period; a controller, adapted to control the at least one fan; and at least one filter positioned to prevent dust from entering the communication cabinet during a first period and to allow air to exit the communication cabinet such as to remove dust from the filter during the second period, wherein the communication cabinet further comprises at least one shutter adapted to allow air to exit the communication cabinet during the first period and to substantially prevent air to enter the communication cabinet during the second period. - View Dependent Claims (4)
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5. A method for dust removal from a filter, comprising:
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providing communication cabinet that comprises the filter, whereas the filter is positioned such as to prevent dust from entering the communication cabinet; rotating at least one fan at a first direction during a first period such as to cool at least one communication circuit installed within the communication cabinet; rotating the at least one fan at a second opposing direction during a second period such as to remove dust from the at least one filter, wherein the method further comprises estimating a heating of at least one communication circuit within the communication and in response determining a length of the second period.
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6. A method for dust removal from a filter, comprising:
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providing communication cabinet that comprises the filter, whereas the filter is positioned such as to prevent dust from entering the communication cabinet; rotating at least one fan at a first direction during a first period such as to cool at least one communication circuit installed within the communication cabinet; rotating the at least one fan at a second opposing direction during a second period such as to remove dust from the at least one filter, wherein the method further comprises receiving an indication about a temperature of at least one communication circuit within the communication period and in response adjusting the second period.
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7. A method for dust removal from a filter comprising:
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providing communication cabinet that comprises the filter, whereas the filter is positioned such as to prevent dust from entering the communication cabinet; rotating at least one fan at a first direction during a first period such as to cool at least one communication circuit installed within the communication cabinet; rotating the at least one fan at a second opposing direction during a second period such as to remove dust from the at least one filter, wherein the method further comprises allowing air to flow through at least one shutter during the first period and substantially prevent air from entering the communication cabinet during the second period.
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Specification