1000 results about "Refrigerator car" patented technology

A combination tilt-out and pick-off basket assembly for storing items on a door of a refrigerator includes a coated wire basket pivotally attached to a molded plastic basket frame. Pivot shafts on the basket snap-fittingly engage apertures in the basket frame and allow the basket to move between a retracted position, wherein the basket is substantially recessed within the basket frame, and a tilt-out position, wherein a substantial body portion of the basket is exposed outside the basket frame. A stop member is provided for limiting the degree to which the basket can pivot relative to the basket frame. Mounting members formed in the basket frame allow the assembly to be removably supported on mounting supports on a freezer or fresh food compartment door liner.

A sliding or vertically step-adjustable shelf includes a panel of tempered glass and two open frames. A peripheral edge of the glass panel is sandwiched between the two open frames and the latter are staked together. Alternatively, a pair of metal shelf brackets can be staked to the frames to provide vertical step-adjustment of the shelf. The vertically step-adjustable shelf can be further simplified by eliminating one of the open frame members and staking the metal shelf brackets to side frame portions of but a single outer/uppermost open frame member. In each of the shelves various components utilized in the assembly thereof, such as stake projections, heads and openings are hidden from view when the shelves are in their horizontal in-use position. Hence, each shelf presents a highly desirable aesthetic appearance, yet is strong and can be manufactured and sold at a reasonable price.

A refrigerator having a removable shelf with a user interface for setting the working conditions of a refrigerator compartment. The user interface also being able to transmit the working conditions to a control unit of the refrigerator. The refrigerator having a package to be inserted in the refrigeration compartment, the package supporting a plurality of inductors for receiving and transmitting data to the user interface.

Provided is a refrigerator and a refrigerator door. The refrigerator includes a main body configured to form a storage space, a door configured to selectively open and close the storage space, handle fixing parts coupled to the door and protruding from the door, a door handle disposed at the door and configured to be grasped by a user for opening and closing the door, holders disposed at both sides of the door handle for receiving the handle fixing parts, and a detachment preventing part. The detachment preventing part is coupled to a side of the holder at an acute angle with a front surface of the door and is configured to be locked by the handle fixing part for fixing the door handle. The door handle can be attached to the door more easily and firmly.

A refrigerator door assembly for mounting within an opening of a refrigerator cabinet for movement relative to the refrigerator consisting in combination the following components within a hollow rigid plastic welded structural door frame: a multi-paned insulated glass pack drop-in unit, a bushing means and a hinge means, each secured in the door frame and cooperating to support the dynamic and torsional loads of the glass pack unit.

A refrigerator comprising a housing, a pair of doors, link devices, and damping devices. Each of the damping devices includes a casing defining the appearance of the damping device, a cam member, a piston, a sealing member fitted around the piston, a spring, a guide rod, and a cap member connected to the guide rod so as to be positioned inside the casing. Since the damping device of the present invention is reducible in size, and is vertically mountable by virtue of its reduced operating space, it can be installed inside a refrigerator door or refrigerator housing, rather than the bottom surface of the refrigerator. Especially, the damping device can be mounted inside the lower end portion of a front panel of the refrigerator door, resulting in ease in exchange and repair thereof.

A refrigerator includes a refrigerator cabinet, a refrigerator compartment disposed within the refrigerator cabinet, a freezer compartment disposed within the refrigerator cabinet, and a battery. There is at least one fan disposed within the refrigerator cabinet and electrically connected to the battery. The battery powers the at least one fan during a power outage to thereby circulate air from the freezer compartment to the refrigerator compartment. The at least one fan may be a direct current operated fan. The refrigerator may also include an inverter and the at least one fan may then be an alternating current operated fan electrically connected to the inverter. The battery may be disposed within the refrigerator cabinet or may be external to the refrigerator cabinet.

The invention relates to a defrosting control method, in particular to a defrosting control method used for frost-free refrigerators. The technical proposal adopted by the invention is that: in the control process, whether the refrigerator needs to be defrosted is judged by two modules; a module 1 judges whether defrosting condition is reached by real-time calculating accumulated running time t1 of a compressor and accumulated opening time t2 of a refrigerating chamber in the defrosting period and by the calculation according to a formula (t1 plus 144 multiplied by t2 is more than or equal to 108000), the time unit is second, and when t1 is more than a certain value or meets the formula, the refrigerator enters the defrosting procedure; a module 2 judges whether defrosting is needed by detecting the temperature of a sensor of the refrigerating chamber, if that the temperature of the refrigerating chamber can not be controlled normally is detected, the temperature is increased continuously and the influence of other factors is excluded, the refrigerator enters defrosting. The defrosting control method provided by the invention can carry out defrosting operation to the refrigerator, has thorough defrosting and saves energy.

The invention discloses a process for producing a negative pressure foamed refrigerator, which comprises the following steps of: putting a refrigerator box into a sealing system, vacuumizing a box cavity to ensure a negative pressure state, feeding the box cavity, foaming feed liquid, filling and curing to form a foamed box. Compared with the conventional foamed refrigerator, the refrigerator manufactured by the process has the advantages of uniform foam density distribution, low feeding amount, low power consumption, high demoulding efficiency and the like.

The invention relates to a refrigerator air duct which can adjust air volume. The air duct is arranged between a freezer compartment and a refrigerator compartment, and fixed with an internal bladder of the refrigerator, a vertical section of the air duct is provided with an air volume adjusting device, wherein, the air volume adjusting device is a gear-rack transitional plate mechanism, the rack is arranged in a slideway which is fixed with the internal bladder and vertical to an axis of the air duct through a slider, a wind shield is fixed with the rack, a gear is meshed with the rack and pivoted on the wall of the internal bladder through a shaft, and a handwheel is fixed with the shaft. The invention uses adjusting mechanisms, such as the gear, the rack, the crank-slider, etc. to replace a stepped positioning adjustment of a plurality of positioning blocks, thereby achieving continuous temperature adjusting and fulfilling using requirements of users; meanwhile, the invention uses a planet gear with self lock function, a gear rack mechanism and a regulating handwheel, positioning can be reliable, a rotation of a regulating ring caused by unbalanced weight is prevented, and the well adjusted temperature can not be changed, under transportation or vibration conditions.

A compressor (31) and a condenser (32) are provided above a cab (2). An evaporator (34) is provided in an inner upper region of a refrigeration container (4). The compressor (31) is connected to the condenser (32) by a refrigerating cycle pipe (13). <IMAGE>

The invention discloses masterbatch special for a refrigerator plate and a preparation method thereof. The masterbatch comprises the following compositions by weight portion: 15 to 30 portions of carrier resin, 50 to 75 portions of titanium pigment, 0.1 to 5 portions of coloring agent, 0.5 to 20 portions of dispersing agent, 0.1 to 4 portions of stabilizer and 1 to 10 percent of processing agent. The preparation method comprises: firstly, mixing various compositions according to the proportion; secondly, mixing the various compositions in a high-speed kneader for 15 to 30 minutes or mixing the various compositions in a Banbury mixer for 20 to 60 minutes, and discharging and crushing a mixture, wherein the banburying temperature is between 170 and 230 DEG C; thirdly, fusing, mixing and granulating the mixture by a double-screw extruder, wherein the temperature of various areas of screws is between 190 and 230 DEG C, and the rotating speed of the screws is between 100 and 450 revolutions per minute; and fourthly, drying the mixture to obtain the masterbatch. The plate manufactured by the masterbatch special for the refrigerator plate is difficult to change color and crack, and has high finished product rate during plastic sucking.

The present invention provides a refrigerator door capable of ensuring design property and strength and preventing dew condensation in a hand grip part with a minimized number of part items. The refrigerator comprises the refrigerator door covering an opening of a storage chamber, the door being opened and closed, thereby storing a storage matter in the storage chamber; a door outer plate made of a steel plate, which is arranged on the outer surface of the refrigerator door, and has a heat insulating material arranged in a space with a door inner plate combined to the inside thereof; a handle fixed to one side end of the door outer plate, and having a hand grip part formed of a recessed part for inserting a hand from the outside and a protruding part to be gripped at the time of opening and closing the refrigerator door; and a door cap fitted to the upper edges and lower edges of both the handle and the door outer plates to integrally form the refrigerator door. The handle is formed of a metal extrusion molded product of aluminum or the like.

The invention provides a drawing and bending molding process and die of a refrigerator backboard, which can solve the problems of low product quality and high production cost in the prior art. The technical scheme comprises the following steps: drawing: taking the sheet-metal blanks of the refrigerator backboard, pressing the peripheric edges of the sheet-metal blanks by employing a material-pressing bead and a material-pressing slot on a drawing die to form draw beads, carrying out shallow stretching on the middle parts of the sheet-metal blanks by employing a male die of the drawing die and forming gaps between two adjacent edges of the sheet-metal blanks through cutting; and bending: carrying out bending around the sheet-metal blanks subjected to shallow stretching by employing bending blades on a bending die and simultaneously flattening the draw beads. The invention also provides the molding die special for the refrigerator backboard with the technological draw beads. The invention can get rid of the defect of product distortion, reduce the product molding procedures, save a set of dies and save the cost of raw materials, labor, etc.

The invention discloses a frequency-variable refrigerator, which comprises a master control panel, a refrigeration sensor, a freezing sensor, an environmental temperature sensor and a variable-speed fan. The refrigerator sensor, the freezing sensor and the environmental temperature sensor are connected with the master control panel, a variable-frequency compressor driving plate is connected with the master control panel and a power source, and a variable-frequency compressor is connected with the variable-frequency compressor driving plate. The master control panel controls the variable-frequency compressor and the variable-speed fan to enter different running modes after comprehensive analysis and computation according to temperatures detected by the various sensors and instructions transmitted by a display panel, and the refrigerator can effectively assuredly quickly achieve the optimal running state under various working conditions.

The present invention discloses a kind of refrigerator with detachable terminal mounting casing and the mounting casing can protect contact pins of rechargeable cell in the detachable terminal. The mounting casing is set in the slot on refrigerator door by means of a combining unit; and has opened top for inserting or detaching the refrigerator terminal, proper inside space for holding the refrigerator terminal, contact pins for the charger on one side and pin slot in the other side. The refrigerator terminal is small, has simple charger and is childproof.

The invention provides an air-adjusting fresh keeping bag and a sterile air-adjusting fresh keeping method. The air-adjusting fresh keeping bag takes tasteless, odourlessness, innocuous resin material as a substrate which is then added and mixed with functional materials and then blown into a homogenous humidity keeping air-adjusting fresh keeping bag enabling the ozone to pass. The sterile air-adjusting fresh keeping method of the invention includes the procedures that: the air-adjusting fresh keeping bag is placed in an ordinary temperature adjustable plant according to the package weight after fruits and vegetables as well as flowers are pretreated; the air-adjusting fresh keeping bag is placed in a ventilated plastic circulating container after being sealed and packaged and then is sent into a sealing house for the ozonic sterilization; the fruits, the vegetables and freshly cut flowers are stored into a refrigerator after the sterilization according to the temperatures required by the storage of the fruits, the vegetables and the freshly cut flowers or is placed into a refrigerator car cabinet for the transportation. The sterile air-adjusting fresh keeping method of the invention is small in investment and convenient in operation and combines the ozonic sterilization and the air-adjusting fresh keeping, the sterilization is thorough and the fresh keeping effect is long-lasting.

The invention provides a refrigerator refrigerating time control method and apparatus based on a food. The refrigerator refrigerating time control method based on the food comprises: detecting a types, a weight and an initial temperature of the food put into a refrigerator storage compartment; determining a specific heat capacity value corresponding to the type of the put food; according to the specific heat capacity value and the weight of the put food, calculating a value of heat required for cooling the food from the initial temperature to a temperature of the storage compartment; moreover, according to the value of heat and compressor power of a refrigerator, calculating refrigerating time of the refrigerator, and enabling the refrigerator to start to refrigerate and last the refrigerating time. According to the scheme adopted by the invention, the refrigerating time of the refrigerator is accurately controlled according to the food put into the refrigerator, a storage effect of the food is effectively improved, energy consumption of the refrigerator is reduced, and use experience of a user is improved.

The invention discloses a constant-temperature refrigerator. The constant-temperature refrigerator comprises a refrigerator body, an evaporator, a second air flue and a fan, wherein at least one refrigeration chamber is limited in the refrigerator body; a first air flue in fluid communication with the at least one refrigeration chamber is arranged on one side of the at least one refrigeration chamber; the evaporator is arranged in an evaporator cavity of the refrigerator body; the evaporator cavity is positioned at the back part of the at least one refrigeration chamber; the second air flue is arranged at the back part of the first air flue, and is communicated with the evaporator cavity; the fan can lead air from the evaporator into the first air flue so as to refrigerate the at least one refrigeration chamber, and also can enable the air to circulate between the second air flue and the evaporator cavity; and a fan shielding device is arranged between the first air flue and the fan, and is opened or closed to allow or limit air currents from the fan to enter the first air flue. The invention further relates to a control method of the constant-temperature refrigerator. The constant-temperature refrigerator is high in defrosting efficiency and low in temperature fluctuation of the refrigeration chamber.

The invention relates to smart homes, the Internet of Things, cloud platforms and the voice recognition technology, and particularly discloses an intelligent recognition and management system of a refrigerator. The intelligent recognition and management system comprises a refrigerator body, a touch display screen, a camera, voice equipment and a control host, and the control host is connected witha cloud server and a mobile terminal through the Internet of Things. Intelligent recognition of food, shelf life monitoring and alarming, healthy diet information pushing and storage management are achieved through a refrigerator intelligent recognition and management method. According to the intelligent recognition and management system, by means of cloud services and cloud resources, the intelligent application operation speed of the intelligent refrigerator is increased, the recognition accuracy of the food is improved, and the hardware equipment condition needed by intellectualization isreduced; and the position and weight of the food placed in the refrigerator can be located more precisely, the shelf life is automatically monitored, reminding or alarming are carried out, proper foodlists, cooking recipes and dietetic life-nourishing tips are automatically pushed, and the functions of the refrigerator are controlled through voice instructions.

The invention provides a refrigerator refreshing system which comprises a refrigerator drawer, an air aspirating hole, an air inlet and an oxygen removing device, wherein the air aspirating hole and the air inlet are arranged on the refrigerator drawer; the oxygen removing device is connected with the air aspirating hole through a first pipeline and connected with the air inlet through a second pipeline, and air in the refrigerator drawer flows into the refrigerator drawer after flowing through the oxygen removing device. Because the refreshing is carried out not by adopting a vacuum manner in the embodiment of the invention, materials made of the drawer do not need very strong stress tolerance, the manufacture cost of the drawer can be greatly lowered while the refreshing effect is ensured, thus the manufacture cost of the refrigerator is finally lowered.

The invention relates to a refrigerator air door freezing detection and control method, system, device and a refrigerator and relates to the field of refrigerator air door detection and control. The problems that a refrigerator air door cannot be opened due to freezing, and meanwhile, the problem cannot be solved through existing solutions are solved completely. According to the refrigerator air door freezing detection and control method, system, device and the refrigerator, when an air door requests opening, according to the change of currents of a motor of the air door within a certain period of time, whether the air door can be opened normally is judged, and thus whether the air door freezes can be known, so that continuous heating is conducted around an air door leaf pertinently till the air door can be opened. No matter how much ice is on the air door leaf, the effects that when the air door is opened, whether freezing occurs is detected, and ice is removed effectively can be achieved effectively, and successful opening of the air door is ensured.

The invention discloses a refrigerator and a control method of the refrigerator and relates to the field of household appliances. The accuracy of the refrigerator for monitoring food in the refrigerator can be improved. According to the specific scheme, a camera is installed in the refrigerator and used for monitoring objects in a target monitoring space in the refrigerator and generating real-time monitoring data. The control method of the refrigerator includes the steps that the real-time monitoring data sent by the camera are received; and when it is confirmed that conditions triggering photographing are met according to the real-time monitoring data, the camera is controlled to photograph the interior of the refrigerator, wherein the conditions triggering photographing include the condition that it is confirmed that after any object in the refrigerator moves, the objects in the refrigerator return to be static according to the real-time monitoring data; and food management is completed according to pictures obtained after photographing. The control method is used for manufacturing the refrigerator.

A system and method for controlling automatic defrost of a refrigerator device are provided. The system adaptively moves the defrost cycle to low usage times based on an evaluation of compressor usage in a daily cycle.

The invention relates to the technical field of refrigerators, in particular to a refrigerator of which a shelf can be adjusted in height. The refrigerator comprises a door shelf body and guide rails which are arranged on a refrigerator door and extend in the vertical direction. Limiting structures are arranged between the door shelf body and the guide rails and used for limiting the vertical movement of the door shelf body. The refrigerator further comprises resetting mechanisms. One end of each resetting mechanism abuts against the corresponding guide rail, and the other end of the each resetting mechanism abuts against the door shelf body. The resetting mechanisms are arranged on one side of the corresponding guide rail. The limiting structures are arranged on the other side of the corresponding guide rail. According to the refrigerator, convenience is brought to a user; as the position of the door shelf can be adjusted within the height limited by the guide rails on the two sides, the door shelf does not need to be taken out, and the refrigerator is convenient to operate. Besides, the refrigerator is simple in structure, capable of guaranteeing reliability and easy to install and manufacture.

A tiered storage system for refrigerator door bins is established by providing an insert between opposing side walls of the bin, with the insert including a raised platform arranged spaced from a bottom wall of the bin. The insert is positioned such that the platform extends only part way from a rear wall to a front wall of the bin and maintained in this operational or in-use position by retainer structure acting between the bin and the insert. The insert also includes an upstanding front panel extending upward from a front end portion of the platform, with the upstanding panel extending between the opposing side walls of the bin, to prevent food containers stored on the platform from toppling upon movement of the refrigerator door.

The present invention relates to a food refrigerator including a refrigerator compartment for storing therein kimchi, fruit, vegetables, greens, drinking water, wine, beer, etc, and an accessory storage compartment for storing therein a variety of accessories related to the use of the food stored in the refrigerator unit.

A refrigeration cooler is provided that includes a compartment to house a refrigeration unit. The unit is inserted into the compartment and positioned so as to avoid damaging the compartment or the seal on the top of the unit and to align the evaporation/air flow inlet and outlets located on the unit and in the compartment. This is accomplished by inserting and raising the unit within the compartment. In particular, both the unit and the compartment include incline surfaces that help raise the unit. The inclines raise the unit when the unit is slid into the compartment and the inclines on the back and bottom of the unit engage the bottom of the compartment, and the inclines at the back and bottom of the compartment engage the front of the unit. In this manner, the unit is raised so that the seal engages the upper surface of the compartment securing the unit.

The invention provides a door seal for a refrigerator and the refrigerator. The door seal comprises an adhesive tape body, an installation seat and a support column. A seal gasbag extending in the length direction of the adhesive tape body is limited in the adhesive tape body. The adhesive tape body is further provided with an expansion head extending out of one side face of the adhesive tape body. The inner space of the expansion head communicates with the seal gasbag. The seal gasbag can be inflated or can release gas so as to adjust the size of the expansion head. The door seal can be installed on a refrigerator door body, when the door body is closed by a user, due to supporting of the support column, the expansion head can enter a groove preset in a refrigerator body. The expansion size of the expansion head can be adjusted by controlling inflation and deflation of the seal gasbag. When the expansion head expands, the pressure of the gasbag wall of the expansion head and the pressure of the inner side wall of the groove are increased, meanwhile, friction force is increased, thus the door seal pulls the door body and the refrigerator body closely, the gap between the door body and the refrigerator body is eliminated, and the insulation effect of the refrigerator is improved.

An automated refrigerator opener is described. The automated refrigerator opener includes a door seal separator (e.g., solenoid) for breaking a door seal between a refrigerator door and a refrigerator door casing. Also included is a powered door opener (e.g., linear actuator) for attaching with a refrigerator door and automatically opening the refrigerator door after the door seal is broken. A control device is communicatively connected with both the door seal separator and the powered door opener. The control device is operable for receiving an actuation command from a user and, thereafter, activates the door seal separator to break the door seal and cause the powered door opener to open the refrigerator door. Alternatively, if the door is already open, the control device is operable for causing the powered door opener to pull the door closed.