7833results about "Support" patented technology

A wheel support assembly for a bottom drawer is disclosed. When the bottom drawer is open, the wheel support assembly may provide support in a deployed position. When the bottom drawer is closed, the wheel support assembly may be retracted in a cavity to be invisible to consumers.

The invention discloses a freezing device for crab stick production, and relates to the technical field of freezing equipment.The freezing device comprises a quick-freezing chamber, a base is arranged below the quick-freezing chamber, a pair of supporting side plates are fixedly installed between the bottom of the quick-freezing chamber and the base, the quick-freezing chamber is of an annular structure, and the freezing device further comprises a bearing assembly, a heat dissipation utilization assembly, a feeding port and a discharging port; the bearing assembly comprises a turntable rotationally mounted at the bottom in the quick-freezing chamber; when the partition plates are located at the positions of the feeding port and the discharging port, the quick-freezing chamber can be sealed, meanwhile, the multiple partition plates can evenly partition the inner space of the quick-freezing chamber, and therefore in the feeding and discharging process, temperature fluctuation in the quick-freezing chamber is effectively reduced, and the freezing quality of crab meat bars is ensured; meanwhile, the placing assemblies between the partition plates rotate along with the rotating disc and sequentially pass through the feeding port and the discharging port, continuous feeding and discharging are achieved, manual operation in a low-temperature environment is not needed, and the storing and taking time is remarkably shortened.

The invention provides a fresh-keeping storage container and a refrigerator. The fresh-keeping storage container is provided with a fresh-keeping storage space for placing stored objects, and comprises a magnetic field device which comprises one or more magnetic field assemblies and is configured to form a magnetic field in the fresh-keeping storage space; each magnetic field assembly comprises a magnetic source piece and a magnetic conducting plate, the magnetic conducting plate comprises a plane area, the magnetic source piece is attached to the plane area, and the planeness tolerance of the plane area is smaller than a set tolerance threshold value, so that the whole magnetic source piece is tightly attached to the magnetic conducting plate. According to the scheme, by limiting the flatness tolerance of the area, attached to the magnetic source piece, of the magnetic conducting plate, the problem that the fresh-keeping effect is reduced due to the fact that the magnetic field is unstable and uneven is solved, and the requirement of a user for improving the fresh-keeping storage quality is met.

The invention relates to the technical field of semiconductor refrigerators, and discloses a vehicle-mounted semiconductor refrigerator which comprises a shell and a drawer box, and the shell comprises an inner shell and an outer shell; a semiconductor refrigeration assembly and a central control assembly are installed on the shell, a lower air duct and a rear air duct are arranged on the shell, the lower air duct communicates with the rear air duct, and an air outlet is formed in the upper portion of the front side of the shell and communicates with the rear air duct; a return air inlet is formed in the lower part of the rear side and communicated with the lower air duct; an inner fan is installed at the air return opening of the shell, and a plurality of air circulation holes are formed in the two sides of the storage drawer. The return air inlet is formed in the lower portion of the rear side of the refrigerator, the air outlet is formed in the upper portion of the front side of the refrigerator, and meanwhile the air circulation holes are formed in the two sides of the storage drawer, so that the problems of uneven refrigeration temperature, low temperature at the air inlet and high temperature away from the air inlet in an existing design in the market are solved, and the effects of higher cooling rate and higher cooling efficiency are achieved. And the cooling effect in the refrigerator is more uniform.

A refrigerated portable room system including a refrigerated room, air conditioning unit, insulated supply and exhaust hoses, and bumpers that are situated around the perimeter of the floor of the refrigerated room. The air conditioning unit supplies cooled air to the refrigerated room, which is sealed as to the exterior environment. The walls, floor and roof of the refrigerated room are comprised of two layers of a vinyl-coated polyester material with a continuous filament insulation batting contained between them. The inner structure is made up of modules, each module being comprised of a plurality of vertically aligned horizontal shelves that are connected by stackers and legs to form horizontal levels and aligned so as to form longitudinally oriented compartments. The front wall has a front flap for each horizontal level, and the front surface of each front flap has one or more windows that are configured to receive documents.

The squid liquid nitrogen instant freezer comprises a freezing chamber, the freezing chamber is provided with a conveying belt assembly, the conveying belt assembly is provided with a plurality of arc-shaped protrusions at equal intervals, and a plurality of material turning rod assemblies are installed on the side face, close to the freezing chamber, of a sliding plate; the driving motor drives the conveying belt assembly to move to convey squids to the position below the nitrogen injection assembly, meanwhile, due to the fact that arc-shaped protrusions arranged on the conveying belt assembly enable the squids and the surface of the conveying belt to be spaced and not to make close contact, and the driving motor can synchronously drive a reciprocating lead screw to rotate in the conveying process; and after squids are conveyed in place, the first gear column is separated from a driving gear, and the squids are not conveyed any more, so that the squids are statically located below the nitrogen injection assembly for air injection quick freezing, the contact time of the squids and nitrogen is prolonged, and the quick freezing effect of the squids is guaranteed.

The invention discloses a rapid freezing device for abalone production and processing, and relates to the technical field of freezing, the rapid freezing device comprises an outer frame, a conveying assembly, a cooling assembly and a pre-cooling assembly, and rapid freezing of abalones is completed through cooperation of the conveying assembly, the cooling assembly and the pre-cooling assembly. Liquid nitrogen is sprayed to abalones conveyed on the conveying assembly through the annular cooling pipe and the nozzles so that the abalones can be quickly frozen through the liquid nitrogen, and the liquid nitrogen is stirred and disturbed through the cold air circulation mechanism so that it can be ensured that the liquid nitrogen makes full contact with the abalones in multiple directions and freezes the abalones; the tail end of the annular cooling pipe is communicated with the pre-cooling pipe through the arranged connecting pipe, so that residual liquid nitrogen in the annular cooling pipe is conveyed to the pre-cooling area, the pre-cooling pipe sprays the residual liquid nitrogen conveyed into the pre-cooling pipe from the air spraying groove to the abalones just entering the outer frame, and therefore the residual liquid nitrogen is used for pre-freezing the abalones; the freezing speed of the abalones is accelerated.

A vacuum insulated panel includes an outer panel and an inner panel operably coupled to one another to define a vacuum cavity therebetween. The inner panel includes a body portion having inner and outer surfaces and first and second slots disposed through the body portion that are spaced-apart from one another. A first bracket assembly is operably coupled to the inner surface of the inner panel and covers the first slot of the inner panel. A second bracket assembly is operably coupled to the inner surface of the inner panel and covers the second slot of the inner panel. The Frist and second bracket assemblies are coupled to the inner panel in a sealed manner so as to maintain a vacuum drawn in the vacuum cavity.

An automated guided vehicle configured to collect receptacles of a rack system for the storage of the receptacles, including: a vehicle body equipped with rolling and driving mechanisms for the vehicle which are configured to ensure movement above the shelving units of the rack system during use, a loading and unloading device connected to the vehicle body and including: a gripping device comprising at least a base support equipped with lateral movement-enabled gripping means configured to grip or release a receptacle and a lifting system comprising means for raising and lowering the gripping device, configured to raise and lower the base support of the gripping device as well as the receptacle held by the gripping device, relative to the vehicle body, along a third direction which is vertical.

The utility model discloses a rope type vehicle-mounted refrigerator adopting a photoelectric sensor, which comprises a refrigerator body, a drawing drawer, a rope disc, a rope, a motor, a tightening spring and the photoelectric sensor, and a shading plate is arranged on the drawing drawer. The rope is tightened through the tightening spring, when the drawing drawer is completely opened, the light shielding plate moves to the position between the photoelectric transmitter and the photoelectric receiver to block photoelectric signals of the photoelectric sensor, when a user needs to close the drawing drawer, the drawing drawer is slightly pushed, and due to the fact that the rope is tightened through the tightening spring arranged on the rope, the drawing drawer can be closed when the rope disc does not work. Through the deformation allowance brought by the tightening spring, the drawing drawer can generate short displacement of a certain distance, and the short displacement of the drawing drawer enables the shading plate to exit between the photoelectric emitter and the photoelectric receiver, so that the photoelectric receiver receives a signal sent by the photoelectric emitter again. At the moment, it is judged that the user needs to close the drawing drawer to control the motor to drive the rope disc to work so as to drive the drawing drawer to close.

A controlled atmosphere cold storage device comprises a box body, a cold storage chamber is arranged in the box body, and the controlled atmosphere cold storage device is characterized by further comprising a refrigeration device used for controlling the temperature of the cold storage chamber, a nitrogen supply device used for supplying nitrogen to the cold storage chamber, a carbon dioxide supply device used for supplying carbon dioxide to the cold storage chamber and a control device used for executing instructions. The nitrogen supply device and the carbon dioxide supply device communicate with the refrigerating chamber. The modified atmosphere cold storage device is optimally designed on the basis of a vertical refrigerator, the gas cylinder, the gas monitoring sensor, the gas supply device, the humidifier and other key components are added on the basis of the vertical refrigerator, and the modified atmosphere refrigerator is obtained through optimization design. The refrigerator has the function of displaying parameters such as the temperature, the humidity, the oxygen concentration and the carbon dioxide concentration in the refrigerator, and a user can regulate and control the temperature, the humidity and the gas concentration in the refrigerator according to requirements and the display parameters, so that a proper environment is created for fruit and vegetable storage, and the fresh-keeping effect on fruits and vegetables is improved.

The invention relates to the field of constant-temperature and constant-humidity control cabinets, in particular to a constant-temperature and constant-humidity control cabinet which comprises a control cabinet body, a fixing frame is fixedly connected to the front face of the control cabinet body, mounting plates are slidably connected to the two sides of the interior of the control cabinet body, each mounting plate is of a U-shaped structure, and sealing plates are fixedly connected to the front faces of the mounting plates. Sealing strips are connected to the peripheries of the sealing plates, a plurality of containing mechanisms are jointly connected between the sealing plates and the corresponding mounting plates, and handles are fixedly connected to the middles of the front faces of the sealing plates. According to the invention, the two drawable mounting plates are arranged in the control cabinet body, and the mounting plates are internally provided with a plurality of placement mechanisms for storing articles, so that when a worker takes the articles, the mounting plates can be drawn out of the control cabinet body, and at the moment, the mounting plates can seal the opening of the control cabinet body, so that in the process of taking the articles, the articles can be conveniently placed in the control cabinet body. And the control cabinet body is still in a closed state, so that the temperature and humidity variation amplitude in the control cabinet body can be reduced.

The embodiment of the invention discloses a temperature regulation storage device. The temperature regulation storage device comprises a control module, a low-temperature storage module, a cooling module and a transportation module, wherein the low-temperature storage module comprises at least two low-temperature storage units; the low-temperature storage unit comprises a refrigeration compression mechanism, a storage pipe and a refrigeration pipeline, the refrigeration compression mechanism is connected with the refrigeration pipeline, and the refrigeration pipeline is connected with the storage pipe; the cooling module comprises a cooling box, a cooling sample bearing disc and a cooling mechanism, a cooling sample conveying pipe is arranged above the cooling module, a conveying hole is formed in the cooling box, the cooling box communicates with the cooling sample conveying pipe through the conveying hole, and the cooling sample bearing disc is located in the cooling box; at least one cooling sample bearing hole is formed in the cooling sample bearing disc, and each cooling sample bearing hole is used for bearing a sample; the low-temperature storage module, the cooling module and the transportation module are all in communication connection with the control module. The temperature regulation storage device can reduce the probability of sample damage.

The embodiment of the invention provides a fresh-keeping drawer and a control method, device, equipment and medium of the fresh-keeping drawer. The fresh-keeping drawer comprises a drawer main body 1, the cavity 3 is used for accommodating the drawer main body 1; the carbon dioxide controlled atmosphere assembly 4 is arranged at the top of the cavity 3 and at least comprises a carbon dioxide separation membrane 41; the electromagnetic valve 5 is arranged on the outer surface of the cavity 3 and is connected with the interior of the cavity 3 through an electromagnetic valve air inlet pipe 71; the vacuum pump 6 is arranged on the outer surface of the cavity 3 and connected with the air outlet end of the electromagnetic valve 5 through a vacuum pump air inlet pipe 72. According to the fresh-keeping drawer provided by the invention, the concentration of carbon dioxide in the fresh-keeping drawer is controlled by utilizing the carbon dioxide separation film, the electromagnetic valve and the vacuum pump, so that the fresh-keeping period of food is prolonged; the fresh-keeping effect of the fresh-keeping drawer is improved, and double improvement of environmental protection and economic benefits is achieved.

The invention relates to the technical field of temperature control optimization, and discloses an aviation case liquid cooling heat dissipation temperature control optimization method, system and equipment, and the method comprises the steps: collecting instantaneous temperature data, temperature change rate data and thermal load data through a temperature sensor array on the surface of an aviation case; calculating to obtain an instantaneous temperature deviation value, a temperature change rate deviation value and a thermal load deviation value; generating a temperature tracking prediction value based on the instantaneous temperature deviation value, the temperature change rate deviation value and the thermal load deviation value; and liquid cooling heat dissipation parameter collaborative optimization is executed based on the temperature tracking predicted value, an optimal parameter control strategy is determined, and the flight box liquid cooling pump rotating speed, the adjusting valve opening degree and the heat dissipation fan frequency are synchronously adjusted according to the optimal parameter control strategy, so that intelligent collaborative optimization of the liquid cooling pump rotating speed, the adjusting valve opening degree and the heat dissipation fan frequency is realized; and the stability and the reliability of the aviation case liquid cooling heat dissipation temperature control system are improved.

The invention provides a shelf and a refrigerator, and relates to the technical field of refrigerators, the shelf is applied to the refrigerator, the refrigerator is provided with a refrigerator liner, air duct assemblies are embedded in the inner walls of the two sides of the refrigerator liner, the two sides of the shelf are connected with the two air duct assemblies correspondingly, the shelf comprises a rack and a connecting piece, and the connecting piece is connected with the rack. The shelf fixing structure is integrally arranged in the air duct assembly, occupation of the storage space in the refrigerator is reduced, a back air duct is omitted for the side wall air duct assembly, the thickness of the back of the refrigerator body is reduced, the use depth of the storage space is increased, the thickness of the side wall of the refrigerator body is increased for the side wall air duct assembly, and a check block fixed to the side wall of the refrigerator container is omitted. Therefore, the requirement of drawing the drawer when the door is opened at 90 degrees can be met.

The invention discloses a quick broiler fresh-locking refrigeration house which comprises a refrigeration house body, an in-house opening and closing door is installed on the inner wall of the refrigeration house body, an electric controller is installed on the same side of the in-house opening and closing door, an even number of driving motors are installed on the refrigeration house body, an out-house opening and closing door is installed on the outer wall of the refrigeration house body, and an even number of outdoor condensation units are installed on the top of the refrigeration house body. An in-storage bin is arranged in the refrigeration storage, inner supporting columns are fixed to the four corners of the in-storage bin, and an even number of cold supply assemblies are installed on the top of the in-storage bin. After cold air is input into the conveying air guide cylinder, the cold air is divided into two parts through the flow dividing inner cavity, enters the independent frame inner cavity and is guided to the connecting cover opening through the cavity wall air guide block; meanwhile, the plate side temperature sensor feeds back a temperature signal to the electric controller, the electric controller is triggered to adjust the first electric control motor and the second electric control motor, the air volume and the air outlet angle are changed, and air outlet of the duckbilled covers with the shutters at different heights is matched with the temperature of products placed on the movable goods shelf; and the condition of freshness locking failure caused by slow cooling and large temperature difference of broiler chickens on middle and lower shelves is avoided.

The invention relates to the technical field of household appliances, and discloses a drawer assembly. The drawer assembly comprises a drawer body, a partition plate assembly and a locking device. The drawer body is provided with a dry area and a wet area. The partition plate assembly is arranged in the drawer body in a sliding mode and used for separating the dry area and the wet area, and a mounting interlayer is arranged in the partition plate assembly. The locking device is slidably arranged in a mounting interlayer in the partition plate assembly. The drawer assembly is applied to the refrigeration equipment. In this way, the partition plate assembly can divide the drawer body into the dry area and the wet area, and a user can store articles stored at low humidity and articles stored at high humidity in the dry area and the wet area respectively. Through the arrangement, a user can adjust the sizes of the dry area and the wet area by himself / herself, and the use experience of the user is improved. Meanwhile, the invention further discloses refrigeration equipment.

The utility model relates to the technical field of refrigeration equipment, and provides a height continuous adjusting assembly which comprises trays arranged on an upper layer and a lower layer. The two sides of the two trays are connected through a shear shank; the shear shank comprises at least two cross rod groups which are vertically connected; each cross rod group comprises two supporting rods which are rotationally connected; sliding grooves are formed in the two sides of the tray respectively. One end of one supporting rod of the cross rod group is rotationally connected to the tray, and one end of the other supporting rod is connected with a moving part capable of reciprocating in the sliding chute; the two moving parts are connected with a synchronous rod which is connected with a power part; the power piece drives the synchronous rod to do reciprocating motion in the direction of the sliding groove, and the distance between the two trays is adjusted. Therefore, the distance between the two trays is adjusted through the shear shank; the device is continuous and reliable in adjustment amplitude, compact in overall structure and capable of being used for continuous adjustment of the layer distance in narrow or closed space. The utility model further provides a storage mechanism and a refrigerating device.

The utility model provides a cold fresh meat product storage warehouse, which relates to the technical field of fresh-keeping and quality-guaranteeing storage of meat products and comprises a storage box, a fan fixedly connected to the top end of the storage box, a conveying pipe connected to the output end of the fan, a heat preservation film sleeved outside the conveying pipe, and a condenser connected to one end of the conveying pipe. A first support is fixedly connected to the bottom end of the condenser, one side of the first support is fixed into the storage box, multiple sets of moving grooves are formed in the top end of the interior of the storage box, through cooperation of hooks, pull rods, moving blocks and transverse shafts, the hooks can be lifted to preset positions by pulling the pull rods, and chilled meat products can be hung conveniently; the cold fresh meat products are prevented from being stacked together, frozen together after long-time storage and inconvenient to take out and use subsequently, then the moving blocks can move at the two ends of the transverse shaft by pushing the pull rods, and the cold fresh meat products can be conveniently moved to preset positions.

The invention discloses a corn kernel instant freezer and an instant freezing process thereof, and relates to the technical field of food freezing, the corn kernel instant freezer comprises a liquid nitrogen freezing generating seat and a first freezing box mounted with the liquid nitrogen freezing generating seat; a first layered bearing frame and an ultrasonic generation module are arranged in the first freezing box from bottom to top. The second freezing box communicates with the top of the first freezing box, and a second layered bearing frame and a magnetic field generation module are arranged in the second freezing box from bottom to top; by combining the magnetic field generation module and the ultrasonic generation module, dual optimization of'first inhibition and then crushing 'of ice crystals is achieved, meanwhile, under the action of the second layered bearing frame, corn kernels are driven to be frozen in a layered mode from the middle to the edge in a layered mode, and the corn kernels are frozen in a layered mode. And finally, progressive to the edge in a hierarchical manner and dispersedly discharged.

The present invention discloses a self-balancing adjustable rack device and a refrigerator having the same; the rack device includes a rack assembly, slide rail assemblies and a synchronizing assembly, the rack assembly includes a rack body and brackets, the slide rail assemblies are arranged on two sides of the rack body in a vertical direction, the synchronizing assembly includes at least one tensioning piece and at least two pulleys, one end of the tensioning piece is fixed at an upper end of a sliding plate, and the other end of the tensioning piece is fixed at a lower end of another sliding plate in the slide rail assembly on the other side through the pulleys, such that two sides of the rack assembly can be balanced in a moving process, and meanwhile, a pulling force is provided for the rack assembly by the tensioning piece.

The utility model provides a shelf assembly and refrigeration equipment, the shelf assembly comprises a shelf and adjusting mechanisms arranged on the two sides of the shelf in a matched mode to adjust the position of the shelf in the first direction, and each adjusting mechanism comprises a rack arranged in the first direction and a gear rotationally connected with the shelf; the rack comprises a tooth-shaped part meshed with the gear and a leveling part without teeth, so that when the shelf moves to the adjusting tail end, the gear is located on the leveling part and is in lap joint with the teeth, close to one end of the leveling part, of the tooth-shaped part, and the leveling part can assist in horizontal installation of the shelf.

The invention provides a food cooking method, a cooking drawer and a refrigerator. The food cooking method comprises the steps that the initial weight of food materials to be cooked is obtained, an electric air door is controlled to be opened, and cold air is conveyed to the cooking drawer so that the temperature in the cooking drawer can be reduced to a first temperature interval; controlling the variable-frequency fan to operate at a first rotating speed; obtaining the first weight of the to-be-cooked food material; according to the weight and the moisture evaporation rate of the to-be-ripened food materials, the temperature in the ripening drawer and the air speed of the frequency conversion fan are controlled, the air drying characteristic parameters are selected to adjust the cooling capacity on the basis of moisture evaporation and weight changes in the food material ripening process, appropriate air drying logics are matched for different stages, humidity does not need to be controlled, and the energy consumption is reduced. And the cooked food not only generates cheese fragrance, but also keeps the tenderness of meat.

The invention provides a fresh-keeping storage container and a refrigerator. The fresh-keeping storage container comprises an inner barrel body and an outer barrel body, wherein the inner barrel body is internally provided with a fresh-keeping storage space for placing stored objects; the first magnetic field assembly is arranged on the outer side of the side wall of one side of the inner barrel body; an air supply and return channel for refrigeration airflow to pass through is formed between the first magnetic field assembly and the side wall of the inner barrel body. According to the scheme, the air supply and return duct is arranged between the first magnetic field assembly and the inner barrel body, so that refrigeration airflow is closer to the fresh-keeping storage space, the fresh-keeping storage space can be refrigerated more quickly in the refrigeration process, the cooling speed is increased, the effective time for bacterial reproduction is shortened, and the fresh-keeping period is prolonged.

A refrigeration device having a magnetic field freshness-preserving apparatus, includes a cabinet defining a storage chamber, a back part of the storage chamber having a refrigeration air duct; and a magnetic field freshness-preserving apparatus having a magnetic field component used to apply a magnetic field to a freshness-preserving space inside the storage chamber. The magnetic field freshness-preserving apparatus includes a barrel body, an air intake port and an air return port in communication with the refrigeration air duct; and a drawer defining a freshness-preserving space. The magnetic field freshness-preserving unit is configured to form a surrounding air duct that allows airflow to flow from the air inlet port sequentially through a top wall of the barrel body, a front baffle of the drawer, and a space below a bottom plate of the drawer, and back to the air return port, so as to refrigerate the freshness-preserving space.

A household refrigeration appliance with a main body has a first and a second storage chamber for storing foodstuffs. First and second drawer-type doors enable access to the storage chambers. A light unit is provided at a lower wall of the upper drawer door, facing the second storage chamber so as to direct light towards the second storage chamber when the second drawer door is in an open position and the second storage chamber is accessible from outside. The light unit includes a light module on an outward surface and a reinforcement part on an inward surface of the lower wall of the upper drawer door. The light module and the reinforcement part are provided at a connection region of the lower wall where a connection opening for one or more connection cables of the light unit is formed.

An automated grid based storage and retrieval system includes a framework structure. The framework structure includes upright members and a grid of horizontal rails provided at upper ends of the upright members. The framework structure defines at least one storage volume below the horizontal rails. The at least one storage volume includes a plurality of storage, a plurality of walls, a first plenum, a first plurality of transversally directing air ducts, a first and second plurality of horizontally directing air ducts, and a cooling system. The plurality of storage columns are arranged adjacent one another. The plurality of walls surround an outer extent of the plurality of storage columns. The first plenum extend horizontally beneath the storage columns. The first plurality of transversally directing air ducts are connected to at least one fan adapted to draw air from outside the at least one storage volume. The first plurality of horizontally directing air ducts are positioned to distribute the air horizontally below the horizontal rails to provide a first horizontal air curtain. The cooling system is adapted to draw air from the first plenum, cool the air, and blow cooled air from an output of the cooling system as a cooled airflow. The second plurality of horizontally directing air ducts are adapted to receive the cooled airflow from the cooling system through a first air damper, the second plurality of horizontally directing air ducts being positioned at a level below the first plurality of horizontally directing air ducts to distribute at least a first portion of the cooled airflow horizontally above an uppermost layer of the storage columns.