Refrigerating or air conditioning device with noise-reducing grid
The open grille structure normally directly in front of a condenser coil (14) is replaced with an acoustical barrier (12) which is moved forward of the condenser coil (14). In moving the acoustical barrier (12) forward, space results at the top, bottom and sides of the unit which can be used to prov...
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| creator | M. F. TALAS P. C. MARKS W. E. LAHR JR |
| description | The open grille structure normally directly in front of a condenser coil (14) is replaced with an acoustical barrier (12) which is moved forward of the condenser coil (14). In moving the acoustical barrier (12) forward, space results at the top, bottom and sides of the unit which can be used to provide inlet openings (10-2, 10-3, 10-4) for inlet air. Acoustical absorption material (90) lines the structure defining the air flow path to the coil (14). The modified air flow path results in a modified sound path which results in sound attenuation. |
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LAHR</creatorcontrib><creatorcontrib>JR</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>M. F. TALAS</au><au>P. C. MARKS</au><au>W. E. LAHR</au><au>JR</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Refrigerating or air conditioning device with noise-reducing grid</title><date>2000-04-05</date><risdate>2000</risdate><abstract>The open grille structure normally directly in front of a condenser coil (14) is replaced with an acoustical barrier (12) which is moved forward of the condenser coil (14). In moving the acoustical barrier (12) forward, space results at the top, bottom and sides of the unit which can be used to provide inlet openings (10-2, 10-3, 10-4) for inlet air. Acoustical absorption material (90) lines the structure defining the air flow path to the coil (14). The modified air flow path results in a modified sound path which results in sound attenuation.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| subjects | AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING,OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODSSPACES OF VEHICLES BLASTING HEATING LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS RANGES TRANSPORTING VEHICLES IN GENERAL VENTILATING WEAPONS |
| title | Refrigerating or air conditioning device with noise-reducing grid |
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