子分类：
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 201 | ELONGATED LUMINAIRE COMPRISING LEDS FOR ILLUMINATING OBJECTS IN FRONT OF THE LUMINAIRE | US12738313 | 2008-10-20 | US20100232156A1 | 2010-09-16 | Teunis Willem Tukker; Denis Joseph Carel Van Oers; Wilhelmus Adrianus Gerardus Timmers; Edwin Van Lier |
| An elongated luminaire for illuminating objects in front of the luminaire, comprising a plurality of side emitting LEDs (1) in only one straight array mounted on an elongated base plate (2). The base plate (2) carries two elongated reflectors (3) extending on either side of the array of LEDs (1) and parallel to the array of LEDs (1). Each reflector (3) has a reflecting surface (4) directed towards the array of LEDs (1). | ||||||
| 202 | Temperature controlled compressor for electrical energy savings in enclosed room cooling | US12288545 | 2008-10-22 | US20100095695A1 | 2010-04-22 | Adel Halaka |
| An electrical energy use saving system for the sales of purchasable amounts of beer, soda, bottled water, meat, vegetables, fruit, dairy, eggs or seafood products kept in a walk-in cooler, reach-in cooler or display case whose temperature is to be maintained includes a compressor, a thermostat, a suction fan and a thermometer in a network by which the cooler or case is cooled by outdoors ambient air when outside temperatures are cold and where the cooler or case is cooled by the compressor when outside temperatures are warm. | ||||||
| 203 | DUAL COMPRESSOR COOLER | US12492032 | 2009-06-25 | US20090320508A1 | 2009-12-31 | Nathan Linder |
| A dual compressor beverage cooler having a central beverage storage area and at least one external beverage dispensing unit. A first compressor maintains the central beverage storage area at typical refrigeration temperatures and a second compressor maintains the external beverage dispensing units at below freezing temperatures. The central beverage storage area may house “energy” drinks and the external beverage dispensing units may house alcoholic drinks. | ||||||
| 204 | Compressor with capacity control | US11514055 | 2006-08-31 | US07419365B2 | 2008-09-02 | Hung M Pham; Abtar Singh; Jean-Luc Caillat; Mark Bass |
| A compressor includes an orbiting member and a non-orbiting member mounted relative the orbiting member to define first and second chambers disposed between the orbiting and non-orbiting members. The non-orbiting member forms a seal to generally prevent fluid communication between the first and second chambers when in a first position and breaks the seal to allow fluid communication between the first and second chambers when in a second position. A structure supports the orbiting and non-orbiting members for relative orbital movement therebetween and a time pulsed actuation apparatus is coupled to the structure and configured to selectively break the seal. | ||||||
| 205 | Merchandiser for warm and cold foods | US10314926 | 2002-12-09 | USRE40151E1 | 2008-03-18 | Steven M. Shei; Clement J. Luebke |
| A merchandiser that is capable of holding and displaying both cold foods and warm foods includes a cold pan which has walls that are recessed into the top of a counter to provide a cold compartment that opens out of the counter top. The cold foods occupy the cold compartment. In addition, the merchandiser has a closure assembly which rises upwardly form the cold pan and includes side walls that support a shelf above the cold pan and also housing above the shelf. Front and rear doors are attached to the side walls to close the space between the shelf and housing at the front and rear, respectively, of the closure assembly, so that the doors, the side walls, and shelf and the housing enclose a warm compartment that holds and displays warm foods. Both doors pivot about horizontal axes to provide access to the warm compartment. The housing contains a fan and heating element for circulating heated air through the warm compartment. A refrigerator unit within the counter includes an evaporator coil that lies along the walls of the cold pan. | ||||||
| 206 | Shelf device for rolling unlike bottles | US11474827 | 2006-06-26 | US20070295678A1 | 2007-12-27 | Mark A. Higgins |
| A shelf device for a cooler has a base member for a bottle to roll along by gravity feed. A guide member on the base member shifts the center of gravity of the bottle towards the base of the bottle to urge contact with a side panel so that the bottle maintains contact with the side panel and thereby roll in a straight path. | ||||||
| 207 | Refrigeration system with distributed compressors | US11254617 | 2005-10-20 | US20070089453A1 | 2007-04-26 | Doron Shapiro |
| A refrigeration system for use with a building. The refrigeration system can include a plurality of refrigerated display cases, a condenser, a liquid main and a gas main. Each refrigerated display case can include an evaporator assembly and a compressor assembly fluidly coupled to one another. The condenser can be remotely located from the refrigerated display cases to reject heat from refrigerant in the system. The liquid main can fluidly couple an outlet of the condenser with the evaporator assembly of each refrigerated display case, and the gas main can fluidly couple the compressor assembly of each refrigerated display case with an inlet of the condenser. At least a portion of each of the liquid main and the gas main can be positioned adjacent each refrigerated display case to allow the refrigerated display cases to be positioned at a variety of locations within a shopping area of the building. | ||||||
| 208 | Cooling system with variable capacity control | US11529645 | 2006-09-28 | US20070022771A1 | 2007-02-01 | Hung Pham; Abtar Singh; Jean-Luc Caillat; Mark Bass |
| A system includes a scroll compressor having a first scroll member interleaved with a second scroll member to define at least two moving fluid pockets that decrease in size as they move from a radially outer position to a radially inner position. A valve in fluid communication with the compression chamber is movable between an open state allowing fluid to the compression chamber and a closed state preventing fluid to the compression chamber. A controller continuously cycles the valve between the open state and the closed state at a rate that is faster than a thermal time constant of a load on the system. | ||||||
| 209 | Open showcase | US11281431 | 2005-11-18 | US20060108304A1 | 2006-05-25 | Tomomi Kanou |
| The present invention provides an open showcase capable of installing a commodity displaying element surely without a positional shift and dropping. The upper and lower ends of the commodity displaying element are locked by a pair of upper and lower locking portions of a displaying element holding member, and an extending portion formed on the lower end side of the displaying element holding member is fitted in a fitting groove formed in a decorative frame of a showcase body, so that the commodity displaying element can be held surely by the displaying element holding member, and also the displaying element holding member can be installed surely to the showcase body. Therefore, a positional shift and dropping of the commodity displaying element and the displaying element holding member, which are produced by the touch of a hand on the commodity displaying element caused, for example, when a commodity is taken out, can be prevented. | ||||||
| 210 | Cage for frozen foods with reducer of space | US10814037 | 2004-04-01 | US20050217306A1 | 2005-10-06 | Alain Renaud |
| A cage in which is mounted a plurality of horizontal bars allowing to insert a reducer of space that is connected by a fastening mean and fixed under an insulating panel situated at the top of the cage, and that is manually displaced above the frozen foods for reducing the space preserving the frozen foods and the use of ice bags or dry ice. The reducer of space is formed with a frame in which is mounted a rigid sheet, a rubber foam and a vapor barrier. | ||||||
| 211 | Methods and apparatus for providing a bank of freezers with enhanced viewing characteristics | US10164458 | 2002-06-06 | US06715308B2 | 2004-04-06 | Thomas Ralph Grimm; Kenneth Paul Mounce |
| Techniques are described for improved line and clarity of sight for a freezer bank having multiple individual freezers. By selective angling of walls of the freezers, individual doors and the products behind those doors for two or more freezers can be more clearly seen with reduced glare. With this arrangement, more freezer doors can be as clearly seen as typical for product doors at an end of a row or an end of an aisle thereby improving the overall merchantability of a store's freezer section. Applications to a warehousing store environment are described in detail. | ||||||
| 212 | Method and device for cooling products in a transport system | US10332816 | 2003-01-13 | US20040026443A1 | 2004-02-12 | Per Sorensen |
| A device for cooling products (12) contained in a transport system, comprises at least one lead-down duct with an upper and a lower portion, where the upper portion is arranged to be supplied with products from a feeder device (21), and where the lower portion comprises a product outlet (33). The device is characterized in that at least one lead-down duct (31) is connected at or near its upper portion with a supply channel (41) for air provided from an external air cooling device (61). The lead-down duct (31) is preferably terminated at the lower portion by a termination piece (34) with at least one discharge opening, connected with a ventilation duct (35), and the ventilation duct (35) is preferably directly or indirectly connected to the intake (62) for the cooling device (61). The invention also relates to a method for cooling products contained in a transport system. | ||||||
| 213 | Adaptive control for a cooling system | US10306031 | 2002-11-27 | US20030094004A1 | 2003-05-22 | Hung M. Pham; Abtar Singh; Jean-Luc M. Caillat; Mark Bass |
| A method and controller for a refrigerant pressure effecting component of a cooling system includes providing closed loop control over a pressure effecting component based on an error signal, performing a control algorithm that includes at least one programmably adjustable gain factor, and adaptably changing the programmably adjustable gain factor by periodically generating a new gain factor. More specifically, the system and method includes monitoring fluctuation in the error signal and generating a numeric value indicative of the percent fluctuation in the error signal over a predetermined period of time, then fuzzifying a numeric value to generate a set of fuzzy input values. A predetermined set of rules are applied to the fuzzy input values to generate a set of fuzzy output values, which are then defuzzified by a combining operation to yield the new gain factor. | ||||||
| 214 | Refrigeration system and method for controlling defrost | US10306078 | 2002-11-27 | US20030084672A1 | 2003-05-08 | Hung M. Pham; Abtar Singh; Jean-Luc M. Caillat; Mark Bass |
| A refrigeration system and method for controlling defrost includes a refrigeration case, an evaporator disposed in the refrigeration case, and a condenser and compressor coupled in fluid communication with the evaporator. The condenser is disposed on the refrigeration case and the compressor is a pulse width modulated variable capacity compressor. The system also includes a controller responsive to a load sensor disposed in the refrigeration case and is coupled to the compressor for providing a variable duty cycle control signal to the compressor, wherein the compressor is modulated between a first capacity and a second capacity while operating to adjust the operating capacity of the refrigeration system. The system further includes a module for periodically defrosting the refrigeration system as a function of duty cycle. | ||||||
| 215 | Adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor | US09886592 | 2001-06-21 | US06467280B2 | 2002-10-22 | Hung M. Pham; Abtar Singh; Jean-Luc M. Caillat; Mark Bass |
| A diagnostic system includes a controller adapted for coupling to a compressor or electronic stepper regulator valve. The controller produces a variable duty cycle control signal to adjust the capacity of the compressor or valve position of the electronic stepper regulator valve as a function of demand for cooling. The diagnostic system further includes a diagnostic module coupled to the controller for monitoring and comparing the duty cycle with at least one predetermined fault value indicative of a system fault condition and an alert module responsive to the diagnostic module for issuing an alert signal when the duty cycle bears a predetermined relationship to the fault value. | ||||||
| 216 | Adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor | US09876638 | 2001-06-07 | US06393852B2 | 2002-05-28 | Hung M. Pham; Abtar Singh; Jean-Luc M. Caillat; Mark Bass |
| A refrigeration compressor control system includes a controller coupled to a load sensor to produce a variable duty cycle control signal that is a function of demand for cooling. The controller includes a module for establishing a fixed or variable cycle time for the variable duty cycle control signal. The controller is coupled to a compressor to cause the compressor to selectively alternate between first and second states in response to the variable duty cycle control signal, thereby adjusting the capacity of the compressor to the demand for cooling while the compressor is energized. | ||||||
| 217 | Cooler insert for condiment dispensing containers | US09518892 | 2000-03-06 | US06269965B1 | 2001-08-07 | Richard W. White; Robert J. White |
| An insert fits into the interior of a portable cooler or ice chest. The insert has a planar platform with apertures that support flanged food receptacles by their upper flanges. Attached to the platform at its perimeter is a planar flange to fit onto the inner shoulder of the cooler. This flange is spaced apart from the plane of the platform by a distance sufficient to elevate the tops of the receptacles above the upper edge of the cooler. This presents the contents of the receptacles for better visibility and accessibility by the public. An application is to provide condiments to the purchaser of fast food such as hot dogs. | ||||||
| 218 | Adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor | US09760994 | 2001-01-16 | US20010002239A1 | 2001-05-31 | Hung M. Pham; Abtar Singh; Jean-Luc M. Caillat; Mark Bass |
| A control for a refrigeration system serviced by a special pulse width modulated compressor coupled to a condenser and evaporator. The system can be of the distributed type wherein the condenser and compressor may be coupled to service a group of adjacent refrigeration cases, wherein each case would have its own evaporator. A controller is coupled to a load sensor for producing a variable duty cycle control signal in which the duty cycle is a function of demand for cooling. Moreover, fuzzy logic techniques may be utilized in order to provide self adaptive tuning control for the system. | ||||||
| 219 | Refrigerating system | US147273 | 1998-11-18 | US6131401A | 2000-10-17 | Akitoshi Ueno; Takenori Mezaki |
| In a refrigerating/air-conditioning system for a supermarket, a single outdoor unit (60) is connected to a plurality of application units (11, 21, 31, 41, 51), which are connected in parallel to each other. The application units (11, 21, 31, 41, 51) are classified into application units (11, 21, 31) of a first type for forming a two-stage refrigerating cycle with the outdoor unit (60) and application units (41, 51) of a second type for forming a one-stage refrigerating cycle with the outdoor unit (60). The application units (11, 21, 31) of the first type are applied to a freezing showcase (10), a chilling showcase (20) and a storehouse (30), respectively. The application units (41, 51) of the second type are applied to a food processing chamber (40) and a general air-conditioned room (50), respectively. | ||||||
| 220 | Adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor | US939779 | 1997-09-29 | US6047557A | 2000-04-11 | Hung M. Pham; Abtar Singh; Jean-Luc M. Caillat; Mark Bass |
| A control for a refrigeration system serviced by a special pulse width modulated compressor coupled to a condenser and evaporator. The system can be of the distributed type wherein the condenser and compressor may be coupled to service a group of adjacent refrigeration cases, wherein each case would have its own evaporator. A controller is coupled to a load sensor for producing a variable duty cycle control signal in which the duty cycle is a function of demand for cooling. Moreover, fuzzy logic techniques may be utilized in order to provide self adaptive tuning control for the system. | ||||||
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