2797 results about "Cool storage" patented technology

A reusable, multi-walled cooler bag for maintaining a cool temperature within the bag includes: (a) a front portion comprised of at least one front layer; (b) a rear portion comprised of at least one rear layer, the layers being identical to one another, the front portion being sealed to the rear portion along at least two of its edges, the bag having a closable opening at its upper end; and (c) a reclosable fastener mechanism for opening and closing the opening in the bag; wherein the front or rear portions hold nontoxic coolant material between the front and / or rear layers; and the bag has a water-tight interior for storing items to be kept cool.

Intelligent refrigerator system for storing pharmaceutical product containers, such as vials, ampules, syringes, bottles, medication tubes, blister packs and cartons, at the point of dispensing. Embodiments of the invention use product identification technology, such as radio-frequency identification (RFID) tags and readers, to uniquely identify containers as they are added to or removed from the cold storage compartment of the refrigerator, and automatically retrieve from a local or remote database a variety of details associated with the containers and their contents, such as manufacturing data, expiration dates, time out of refrigeration, inventory levels, safety information, usage statistics, known contraindications and warnings, etc. If the details indicate that there is a problem with a particular pharmaceutical (e.g., that it is counterfeit, expired, suspect, spoiled, recalled or almost depleted), then a message or warning is automatically delivered to a human operator via an attached output device, such as a display screen, speaker or printer. Embodiments of the invention may also be configured to monitor and report temperature faults, power failures and other anomalies associated with the refrigerator or cold storage compartment.

Automated cold storage unit and systems for storing, monitoring, and maintaining a supply of temperature sensitive pharmaceutical and / or other products in compliance with regulatory requirements are provided. Such units contain an array of independently addressable holding locations for containers with product in one or more controlled temperature zones fitted with temperature sensors. The units include a reader to track product information and status. Product movement within the unit is performed by a computer-controlled robot. A user interface device, preferably in communication with an application service provider to provide remotely managed inventory management and other services, provides users with secure access to the contents of the unit and associated product data and information.

An evaporator (1) with a cool storage function includes a plurality of flat refrigerant flow tubes (12) disposed in parallel such that their width direction coincides with an air flow direction and they are spaced from one another. Air-passing clearances (13, 13A) are formed between adjacent refrigerant flow tubes (12). Cool storage material containers (14) filled with a cool storage material are disposed in some (13A) of all the air-passing clearances (13, 13A), and each cool storage material container (14) is brazed to the refrigerant flow tubes (12) located on opposite sides thereof. Corrugated fins (15) are disposed in the remaining air-passing clearances (13), and each fin (15) is brazed to the refrigerant flow tubes (12) located on opposite sides thereof. Each cool storage material container (14) includes a plurality of convex portions (23) projecting outward from opposite side surfaces thereof, and projecting ends of the convex portions (23) are joined to the corresponding refrigerant flow tubes (12). This evaporator with a cool storage function can suppress a drop in cooling performance.

An object of the invention is to provide an effective cooling-energy storing performance and a stable cooling-energy radiating performance and to realize a high productivity. An evaporator has a plurality of refrigerant tubes arranged at almost equal intervals to form therebetween accommodating spaces. A plurality of cooling-storage containers are arranged in some of the accommodating spaces and fins are arranged in the remaining accommodating spaces. A cooling-storage unit is formed by one cooling-storage container and two refrigerant tubes arranged at both sides of the cooling-storage container. Each of the cooling-storage container has projections extending from one wall portion to the other wall portion to form heat exchange portions. The cooling-storage container is connected to the refrigerant tubes by soldering material.

In the presnet invention, a humidity vefrigerating circulation system is added and correspondingly a humidity control device is added in control system, the system consists of humidifier, dehumification evaporator, cooling storage device and fan, the device can be used either of increasing humidity or dehumidifying to supplement or remove humidity in chamber, it can be used in multiple refrigerating loop with one compressor or with double compressor which can be normal mode or can be frequency conversion mode.

The invention discloses a heat pipe semiconductor refrigeration cool storage system which comprises a semiconductor refrigeration system and a heat pipe cool storage system; the heat end of a semiconductor refrigeration block in the semiconductor refrigeration system is tightly contacted with a first metal heat radiation block, the cold end of the semiconductor refrigeration block is tightly contacted with a second metal heat radiation block; a refrigeration heat radiation fin used for heat radiation of the heat end is arranged on the first metal heat radiation block; a condensation section of a heat pipe in the heat pipe cool storage system is arranged in the second metal heat radiation block, an evaporation section of the heat pipe is arranged in a cool storage device; phase change cool storage material used for storing cool energy is filled in the cool storage device, and a cool storage heat radiation fin used for transferring the cool energy in the cool storage device is arranged at the outside of the cool storage device. The heat pipe semiconductor refrigeration cool storage system of the invention utilizes the heat pipe to transfer the cool energy into the cool storage device in a box from the cold end of the semiconductor refrigeration block, the cool energy is great, the stored cool energy can be released according to the needs, and the residual cool energy is stored for standby, thereby being applicable to vaccine transportation, field operation and other long-term uses.

The invention provides a cold preservation refrigeration device and a refrigeration method thereof. The cold preservation refrigeration device comprises a liner, a refrigeration system and a magnetic field generator. A super refrigeration room for storing food to be refrigerated is limited inside the liner. The refrigeration system is configured to provide cooling capacity for the super refrigeration room in a controlled mode, reduce and maintain the temperature of the food to be refrigerated to be a first preset temperature and first preset time, and then the temperature of the food to be refrigerated is lowered to a preset storage temperature of the food to be refrigerated. The magnetic field generator is used for providing a uniform magnetic field for the super refrigeration room and configured in the mode that when the time of the temperature of the food to be refrigerated maintained at the first preset temperature reaches the first preset time, the magnetic field generator is started, so that the food to be refrigerated enters a supercooling state under the effect of the magnetic field; and after a second preset time is started, the magnetic field generator is shut down, so that the food to be refrigerated gets rid of the supercooling state, the temperature of the food to be refrigerated is quickly reduced below the maximum ice crystal generation zone of the food to be refrigerated, the cell integrity in the process of food refrigeration is better preserved, and the refrigeration quality of the food is improved.

A novel method is set out of preparation of radioactive diagnostic radiopharmaceutical in a stable, shippable, lyophilized form by an apparatus designed to rapidly flash freeze and dehydrate a radiopharmaceutical composition to minimize auto radiolysis. The method proposes rapid cooling and removal of ambient vapor, and then ultra cold removal when the potential of explosive liquid oxygen is eliminated. The radioactive diagnostic radiopharmaceutical requires no further cold or refrigerated storage, including with respect to shipping, subsequent to stabilization. The preferred composition can be reconstituted “on site” by the addition of a suitable diluent to bring the radiopharmaceutical complex into solution at a desired concentration.

An evaporator with a cool storage function includes a cool storage material container disposed at least one of air-passing clearances formed between adjacent refrigerant flow tubes, and fins disposed in air-passing clearances on opposite sides of the cool storage material container. The cool storage material container includes a container body portion joined to the corresponding refrigerant flow tubes, and an outward extending portion which extends from the front edge of the container body portion and projects frontward in relation to the refrigerant flow tubes. Each of the fins has a fin body portion joined to the corresponding refrigerant flow tubes, and an outward extending portion which extends from the front edge of the fin body portion body and projects frontward in relation to the refrigerant flow tubes. The outward extending portions of the fins are brazed to opposite sides of the outward extending portion of the cool storage material container.

The invention discloses a bomb heat refrigerating cycle method driven by low-grade heat and a system thereof. In the system, memory alloy of a high-temperature drive group, being martensite at normal temperature and zero stress, absorbs heat from a low-grade heat source and removes heat to a normal-temperature heat sink, and memory alloy of a low-temperature refrigeration group, being austenite at normal temperature and zero stress, is driven to refrigerate a low-temperature refrigeration space.

Provided herein is a system, device, method, and subnetwork for performing a secure blockchain transaction of a digital asset. The system includes a terminal for generating the blockchain transaction, the terminal configured to operate in a first mode and a second mode, and a switch connector for preventing the terminal from operating in the first mode and the second mode simultaneously. When the terminal is in the first mode, the terminal is connected via a network to a system provider server, the system provider server in communication with a plurality of blockchain devices. When the terminal is in the second mode, the terminal is in communication with a cold storage device. The cold storage device is configured to store a private key for signing the blockchain transaction. The terminal is configured to sign the blockchain transaction on the cold storage device using the private key.

An evaporator with a cool storage function includes a plurality of flat refrigerant flow tubes spaced apart from one another, and a plurality of flat cool storage material containers each of which contains a cool storage material and is disposed on one side of the corresponding refrigerant flow tube, and is brazed to the corresponding refrigerant flow tube. The cool storage material container includes a container body brazed to the corresponding refrigerant flow tube, and an internal-volume-increasing portion which extends downstream from the container body, which projects downstream from the refrigerant flow tube, and which is greater in dimension in a thickness direction than the container body. An inner fin extending from the container body to the internal-volume-increasing portion is disposed in the cool storage material container. This evaporator is suitable for a refrigeration cycle which constitutes a car air conditioner.

The invention relates to a method for controlling an air-cooled refrigerator. The air-cooled refrigerator comprises a cold storage chamber and a freezing chamber; a compressor, an evaporator, a fan motor and a freezing chamber temperature sensor are arranged in the freezing chamber; a cold storage chamber temperature sensor is arranged in the cold storage chamber, and a cold storage air door for controlling the temperature of the cold storage chamber is arranged in an air duct between the cold storage chamber and the freezing chamber; and the freezing chamber temperature sensor, the cold storage chamber temperature sensor and the cold storage air door are connected with a controller of the air-cooled refrigerator. The method for controlling the air-cooled refrigerator comprises the following steps of: acquiring temperatures of the chambers through the freezing chamber temperature sensor and the cold storage chamber temperature sensor, and controlling the compressor, the fan motor and the cold storage air door through the controller to realize synchronization of refrigerating cycles of the chambers, wherein start of the compressor is only controlled by the temperature of the freezing chamber, and operation and stop of the compressor are controlled by the temperature of each chamber. By the controlling method, the start time of the compressor can be reduced, the refrigerating efficiency is improved, and an aim of reducing the operating energy consumption of the refrigerator is fulfilled.

The present invention provides a flat shape famous green tea processing method, which includes: firstly performing spreading and greening processing to fresh leaves, and then continuously performing roller de-enzyming, microwave tempering, automatic grounding, and then using a cooling storage machine for cooling the grounded leaves, frying drying after the leaves are cooled and enter in a flat tea frying machine, finally determining whether it is needed to enter a hexagon brightness dried machine for hair-off treatment or directly use far infrared perfuming machine to performing perfuming. The invention integrates the use of stacked-type multiple layer placing frame, roller de-enzyming, microwave de-enzyming machine, automatic tea carding machine, cooling storage machine, drying machines, hexagonal brightness drying machine / far-infrared perfuming machine and the like machining processes and equipment for integrated considering, so that the appearance of the obtained product is flat and smooth, fragrant, to realize mechanization machining of flat famous green tea.

An early suppression fast response fire protection system includes a sprinkler piping system with at least one sprinkler head assembly, a water supply system, and a check valve in fluid communication with the sprinkler piping system and the water supply system. An antifreeze solution supply system is in fluid communication with the sprinkler piping system, with the check valve isolating the antifreeze solution from the water supply unless a fire condition occurs. A control is provided that is in communication with a flow detector, which detects the pressure of the antifreeze solution in the sprinkler piping system, and a pressure detector, which detects the flow of water through the check valve, and controls the flow of the antifreeze solution to the sprinkler piping system and maintains the pressure of the antifreeze solution in the sprinkler piping system unless the flow detector detects the flow of water through the check valve in which case the control stops the flow of antifreeze solution to the sprinkler piping system to limit the discharge of antifreeze solution from the fire protection system.

The invention is concerned with enabling storage and temperature control of food product, such as pizza, as well as other personal products requiring temporary cool storage, such as medications, in a personal garment while wearing said garment. While there exist many products for storing and maintaining the temperature of hot or cold products during transportation, such as insulated bags, there is presently no temperature controlled, storage-enabled garment. Through use of the present invention, it is now possible for a person to cleanly store temperature-controlled food and other products in a wearable garment.

In one embodiment, an antenna configuration for locating RFID tags has two sets of (mutually orthogonal) elongated reader coils, where each elongated reader coil corresponds to two or more different possible locations of RFID tags, and each possible location is associated with one reader coil in each of the two sets. The identities and locations of RFID tags can be determined by (sequentially) energizing the different sets of reader coils and correlating the recorded responses from RFID tags. In one application, the antenna configuration is used at the box level of a cold storage system for biological samples having one or more freezers, each freezer having one or racks, each rack receiving one or more boxes, each box receiving one or more sample containers, where, in addition to the biological sample, each sample container has a unique passive RFID tag.

The invention relates to an intelligent efficient food and beverage vending machine which comprises an ordering and fee charging operating system, an electronic control system, a refrigeration system, a constant temperature storage system, a heating system, a falling type output system and a cabinet, wherein in the falling type output system, shafts I and bevel gears I are fixed on a bracket, output ends of electrical motors are connected with bevel gears II, shafts II are connected with the bevel gears I, the shafts I are connected with the bevel gears I and chain wheels, and chains are connected with the chain wheels and support plates, so that an output mechanism which can continuously, rapidly and stably operate is constituted; a food taking window is fixed on a door leaf of the cabinet, a food guide plate is fixed below the output mechanism, and food can be taken when a box lunch arrives to the food taking window through the food guide plate; an electric push rod is connected with a microwave oven door and integrally fixed right below the food guide plate with a tray, and opening and closing actions of the microwave oven door are finished through stretching and retracting of the electric push rod. The intelligent efficient food and beverage vending machine is characterized in that with the adoption of a vertical top-to-down mechanical delivery manner, the intelligent efficient food and beverage vending machine is simple in structure, low in cost, few in fault, high in efficiency, convenient to maintain and capable of simultaneously performing hot chain food supply and cold chain food supply.

An air conditioning system for a vehicle has a cool storage heat exchanger for continuing cooling operation with stored cooling energy during a compressor is stopped due to a temporal stop of an engine for the vehicle. Cooling energy is stored in the cool storage material of the cool storage heat exchanger during a normal cooling operation during which the compressor is operated by the engine. When the vehicle stops, for example before a traffic lamp, and thereby the compressor is not operated, an ejector is operated to circulate the refrigerant from the cool storage heat exchanger to an evaporator so that the cooling operation can be continued.

The invention discloses an air-cooled refrigerator. The air-cooled refrigerator is provided with a box which comprises a shell and a liner; the liner is arranged in the shell, and the space between the liner and the shell is filled with a heat preserving layer; and the liner is sequentially provided with a cold storage chamber, a temperature changing chamber and a freezing chamber from top to bottom. On the interior of the rear side of the freezing chamber, the heat preserving layer is provided with a cold air cavity for containing an evaporator and a draught fan. The cold air cavity is communicated with the freezing chamber through a first air feeding air duct which is located on an air outlet of the inner wall of the freezing chamber, and a freezing air door is arranged. The cold air cavity is communicated with the temperature changing chamber through a second air feeding air duct which is located on an air outlet of the inner wall of the temperature changing chamber, and a temperature changing air door is arranged. The cold air cavity is communicated with the cold storage chamber through a third air feeding air duct which is located on an air outlet of the inner wall of the cold storage chamber, and a cold storage air door is arranged. The invention further discloses a humidifying and freshness keeping method. The air-cooled refrigerator is reasonable in structure, accurate in humidity control and high in practicability, water in the air-cooled refrigerator is kept conserved, and frosting is effectively prevented.

A cellular electron cooled storage ring system and method for achieving particle-fusion based energy, including a vacuum chamber to allow electron beam and ion beam merging and separation, cathodes to generate the electron beams, collectors to collect the electron beams, and magnetic field generation devices to guide the electrons and ions on their desired trajectories as well as contain neutralizing particles. By overlapping the electron and ion beams, thermal energy is transferred from the ion beams to the electron beams, which allows the invention to overcome particle losses due to resonances, scattering and heating of the ion beams. Advantageously, ions are accelerated to an energy that is near optimum for fusion reactions to occur, and uses electron energies that maintain this advantageous situation. Advantageously, the recirculation of ions that do not fuse or scatter at too large of an angle is allowed, giving such ions additional chances to participate in a desired fusion reaction. Advantageously, the invention allows for a continual addition of new ions to be added to the circulating ions already in the system. This combination of advantages results in a significant improvement in the predicted output power to input power ratio over previous particle fusion technologies. The invention will also enable improved yields of fast neutrons for materials testing.

The refrigeration performance in a range from 3 to 10 K can be improved in comparison with conventional metal based magnetic regenerator materials. The refrigerator is provided with a regenerator utilizing at least one magnetic material including a rare earth element and sulfur as the regenerator material.

The present invention relates to a refrigerator and others, and in particular, purports to achieve a refrigerator, freezer, storage container, and cold storage which preserve the freshness of foods using the vacuum technology.An industrial refrigerator-freezer which has one or a plurality of storages and cooling means for cooling these storages comprise a hermetically sealed containers 11 installed inside the storage to refrigerate foods, exhaust means comprising an exhaust pump 19, exhaust duct 20 and others to individually exhaust air in the hermetically sealed containers 11, and a switching means installed to an operation panel 15 to turn on / off the exhaust means.

The invention relates to automatic catering equipment and a running method thereof. The automatic catering equipment comprises a box body and an automatic cooking module arranged in the box body; theautomatic cooking module comprises a cold storage device, a cooking device, a mobile actuator, a transmission mechanism and a heat preservation device; the box body is provided with a dining window; and the mobile actuator is used for grabbing a slow cooker containing food materials stored in the cold storage device and transferring the slow cooker to the cooking device for cooking, the mobile actuator is also used for grabbing a slow cooker finishing cooking on the cooking device and transferring the slow cooker to the transmission mechanism, the heat preservation device is used for grabbingthe slow cooker on the transmission mechanism for heat preservation storage, and the heat preservation device is also used for conveying the slow cooker to the dining window according to a command. The automatic catering equipment can effectively improve the cooking and dining efficiency, shorten the customer queuing time, and can well meet the fast dining demand at the peak of dining.

The invention relates to the technical field of distribution cabinets and discloses a refrigerant distribution cabinet system with a remote-monitoring function. The refrigerant distribution cabinet system can provide a storage environment with the stable temperature for temperature sensitive commodities and meet the distribution requirement for frozen and cold storage commodities. A refrigerant distribution cabinet system comprises a server software management platform, terminal equipment composed of a master control cabinet body and auxiliary refrigeration cabinet bodies, and a communication method between the software management platform and the terminal equipment. The software management platform can carry out remote control over starting and stopping of a refrigeration system of the auxiliary refrigeration cabinets bodies and opening, locking and unlocking of door locks of box cases, select the box cases of the proper sizes in a remote mode and occupy the box cases in advance, lock the box cases with good temperature performance in a remote mode preferably, and provide an operation interface for the management terminal equipment and commodity information. The master control cabinet body provides a human-machine interaction interface for a user, and a communication bridge between the auxiliary refrigeration cabinet bodies, the external equipment and a server is achieved. The auxiliary refrigeration cabinet bodies provide the storage temperature required by the commodities in the box cases through a steam compression type refrigeration system.

The invention provides a nano-refrigerant hydrate phase change cool-storage refrigerant and a preparation method thereof; surfactant is dissolved in water to prepare the water solution of the surfactant; subsequently, the refrigerant is dripped into the water solution of the surfactant and mixed till that the solution is changed from turbidity to brightness. According to the solubility of the surfactant in water and in the refrigerant, the surfactant can be dissolved in the water and can also be dissolved in the refrigerant. Under static state, the water phase and the refrigerant phase are uniformly mixed in microscopic scale to augment the two-phase diffusion interface, thus promoting the growth of the hydrate crystal. The system can lead the water phase and the refrigerant phase to be mixed uniformly without applying mixing, disturbing and external field; the refrigerant phase is dispersed in water in the form of micelle or (and) microemulsion; and alternatively, the water phase is dispersed in the refrigerant phase in the form of micelle or (and) microemulsion; the dripping size of the dispersing phase is 100nm or less. The hydrate phase change cool-storage refrigerant does not delaminate after being placed for a long time, is single-dispersion system with stable thermal-mechanics performance and has the appearance of transparent or semi-transparent solution.