Deflector for display cases
First Claim
Patent Images
1. A refrigerated display case comprising:
- a first display case wall;
a second display case wall separated from the first display case wall and having an open display portion between the first display case wall and the second display case wall, and wherein an open area is adjacent to the display portion;
a fan for generating a gas current, wherein the fan is associated with the first display case wall;
a deflector coupled to a portion of the first display case wall;
a duct positioned and configured to receive the gas current from the fan and deliver the gas current to the deflector; and
wherein the deflector comprises;
a first surface,a second surface opposed to the first surface,a first member having a first end and a second end, anda second member having a first end and second end, wherein the first end of the second member is coupled to the second end of the first member, wherein the first surface proximate the second member is disposed approximately 149 degrees to approximately 153 degrees from the first surface proximate the first member, andwhereby the deflector produces a first portion of the gas current having a first velocity and a second portion of the gas current having a second velocity that is slower than the first velocity and wherein the first portion of the gas current is closer to the display portion than the second portion of the gas current.
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Accused Products
Abstract
Display cases may include deflectors and fans. The deflectors may alter air currents generated by fans to provide an air current to display portions of the display case. In some implementations, the altered air current may have a first portion with a velocity that is greater than a velocity of a second portion, where the first portion is closer to a display portion of the display case.
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Citations
7 Claims
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1. A refrigerated display case comprising:
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a first display case wall; a second display case wall separated from the first display case wall and having an open display portion between the first display case wall and the second display case wall, and wherein an open area is adjacent to the display portion; a fan for generating a gas current, wherein the fan is associated with the first display case wall; a deflector coupled to a portion of the first display case wall; a duct positioned and configured to receive the gas current from the fan and deliver the gas current to the deflector; and wherein the deflector comprises; a first surface, a second surface opposed to the first surface, a first member having a first end and a second end, and a second member having a first end and second end, wherein the first end of the second member is coupled to the second end of the first member, wherein the first surface proximate the second member is disposed approximately 149 degrees to approximately 153 degrees from the first surface proximate the first member, and whereby the deflector produces a first portion of the gas current having a first velocity and a second portion of the gas current having a second velocity that is slower than the first velocity and wherein the first portion of the gas current is closer to the display portion than the second portion of the gas current. - View Dependent Claims (2, 3, 4, 5)
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6. A refrigerated display case comprising:
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a display case housing formed with an display portion and having an open area adjacent the display portion; a fan for generating an air current; a deflector coupled to a portion of the display case housing, the deflector having an first outward facing surface and a second inward facing surface; a duct coupled to the fan for receiving the air current and delivering the air current to the second surface of the deflector; wherein the deflector further comprises; a first member, a second member coupled to the first member at an angle θ
formed between the first member and the second member measured on a first side,wherein the angle θ
is between about 149 degrees to about 153 degrees, whereby the air current from the fan upon impacting the deflector produces at least a first portion of the air current and a second portion of the air current, wherein a velocity of the first portion of the air current is greater than a velocity of the second portion of the air current, and wherein the first portion of the air current is closer to the display portion than the second portion of the air current. - View Dependent Claims (7)
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Specification