Abstract: The invention relates to a device for storing heat, comprising a heat storage medium which absorbs heat in order to store heat and releases heat in order to use the stored heat, and a container for holding the heat storage medium, the container being closed by a gastight cover, and the device comprising volume compensation means in order to compensate for a volume increase of the heat storage medium (3) due to a temperature rise and a volume decrease due to a temperature reduction.

Abstract: An improved thermal store is provided. The thermal decouples the heat output from the thermal store from the energy provided to the heater.

Abstract: A heating system for hot water and conditioned air uses electromagnetic energy created by one or more magnetrons operated by high voltage transformers. The heating system includes oil cooled transformers and magnetrons. Using radiators in the form of heat exchangers, heat recovered from the transformers and magnetrons is dissipated directly into the path of the return air and the air handler blower. The magnetron heating system includes a coiled conduit sized to allow complete heating of the fluid flowing therethrough. The conduit has a conical shape to allow upper magnetrons to heat the outside of the conduit and lower magnetrons to heat the inside of the conduit.

Abstract: A system for delivering vapor phase fluid at an elevated pressure from a transport vessel containing liquefied or two-phase fluid is provided. The system includes: (a) a transport vessel positioned in a substantially horizontal position; (b) one or more energy delivery elements disposed on the lower portion of the transport vessel wherein the energy delivery devices include a heating means and a first insulation means, wherein the energy delivery devices are configured to the contour of the transport vessel; (c) one or more substantially rigid support devices disposed on the outer periphery of the energy delivery devices, wherein the support devices hold the energy delivery devices in thermal contact with a lower portion of the transport vessel; and (d) one or more attaching devices secure the rigid support devices onto the transport vessel and hold the energy delivery devices between the substantially rigid support device and a wall of the transport vessel.

Abstract: A warmer bag includes a casing, a warmer bag, a heating arrangement including a heating element for heating up a fluid contained in the warmer bag at an usable temperature, and a safety arrangement electrically coupling with the heating arrangement, wherein when the heat exchanging fluid is heated above the usable temperature, the safety arrangement automatically cuts off an electrical connection between the heating element and the external power source for preventing the fluid from being overheated.

Abstract: A warmer device includes a protection device, a rechargeable warmer bag and a monitoring device. The rechargeable warmer bag includes a bag, a heating unit, a charging unit, and a monitoring unit for protecting the rechargeable warmer bag. When the rechargeable warmer bag is being charged in the cavity of the protection device, the rechargeable warmer bag is monitored by the monitoring device. When the rechargeable warmer bag is heated to be over expanded, the monitoring device disconnects the external circuit to protect the rechargeable warmer bag from being broken or explosion. When the rechargeable warmer bag is being used, the rechargeable warmer bag and the monitoring device are separated.

Abstract: Improved thermal energy storage materials, devices and systems employing the same and related methods. The thermal energy storage materials may include a phase change material that includes a metal-containing compound. This invention is directed at methods of encapsulating thermal energy storage materials, devices containing encapsulated thermal energy storage materials, and capsular structures for encapsulating thermal energy storage materials.

Abstract: A heat-storage object which can be formed in a desired shape, has a high heat-storage material content and hence excellent heat-storage property, undergoes no leakage with time despite the high heat-storage material content, and even when subjected to processing such as cutting or punching, does not undergoes leakage through the cut surface or hole, and has excellent processability, as well as a composition for heat-storage object formation, and a process for producing the same. The heat-storage object comprises fine particles of an organic latent heat-storage material (a), the particles having been fixed with a binder (c).

Abstract: An electric water heater has a tubular side port insert, projecting into the interior of the filament-wound plastic tank portion of the water heater tank, operative to conduct tank water heat to an external temperature controller. The insert has a tubular base extending through the tank wall and circumscribing a cold pin portion of an electrical resistance type heating element extending into the tank, and a hood portion forming a horizontally inward extension of the insert base and extending along only a top side portion of the element in an upwardly spaced relationship therewith so that no portion of the insert extends beneath the active portion of the heating element. In this manner, scale forming on the active portion of the element, and falling therefrom, does not become trapped between the heating element and the side port insert, and overshoot of the controlled tank water temperature is substantially reduced.

Abstract: For use on board a mobile means of transport (eg. aircraft, bus, ship), a heating system and method are described which lead to a reduction of peak demand in the on-board kitchen energy supply system relating to the integrated heating appliances for the warming or heating of food. For this, latent or thermochemical heat storage units are used which are fully integrated into the structural elements of the heating appliance in question and heats the product in such a way that there is sufficient heat output, while at the same time, the absolute temperature is limited by means of an appropriate choice of heat storage material for product enhancement.

Abstract: Heating device having an electric heating body arranged within an accumulator block. The electric heating body includes an insulated flat resister. The accumulator block is structured and arranged to store calories. The heating device is adapted for use in a heating apparatus. This Abstract is not intended to define the invention disclosed in the specification, nor intended to limit the scope of the invention in any way.

Abstract: An improved structure of a hot packing including a plurality of hot packing bag bodies and an electric heating structure, and the contents of the bag bodies being sodium acetate solution and iron plate, characterized in that the surrounding edges of the hot packing bag bodies are connectedly sealed and a separate lamination layer is formed between a bag body with a second bag body for the mounting of an electric heating plate, a fastening ring for fastening is provided at the wire passage area for the hot packing bag and the electric heating plate so as to completely seal the bag body to avoid leakage and the electric heating plate is provided with a temperature control element, and an external connected temperature regulator and timer so as to effectively control the heat emission of the electric heating plate at a specific temperature so as to avoid excessive temperature to break the bag body.

Abstract: In a heat storage air conditioning apparatus, a power demand time-sequence data collecting unit collects time-sequence data on demand for power; a power demand curve estimating unit estimates a power demand curve obtained as a result of analysis of the power demand time-sequence data collected by the power demand time-sequence data collecting unit; a thermal energy load demand estimating unit estimates thermal energy load demand from the power demand curve estimated by the power demand curve estimating unit; an operation unit of a thermal-energy source feeds cooling/heating energy; a heat accumulating unit stores the cooling/heating energy supplied from the operation unit therein; a cold/hot air discharging unit discharges the thermal energy stored in the heat accumulating unit; a cooling/heating energy quantity recognizing unit recognizes the quantity of cooling or heating energy dissipated from the cold/hot air discharging unit; and a converting unit converts the quantity of cooling/heating energy into the

Abstract: A delivery bag for pizza or other products includes upper, lower, rear, and first and second side panels and a closure flap. The panels and flap are made from a substantially flexible insulating panel material and have interior and exterior surfaces. The panel material is capable of conveying moisture from the interior surface to the exterior surface. The delivery bag also includes one or more pockets fixed to interior surfaces of the panels. A modular heating element is disposed in each pocket. The delivery bag as described advantageously maintains temperatures of pizzas therein, yet allows relative humidity to decline over a specified period of time, thereby preventing e.g. pizza crusts from becoming soggy. Corresponding methods provide similar advantages.

Abstract: A heat retention device is disclosed in the form of a heating pad which includes an electrically resistive coil contained within a volume. The coil terminates at an electric coupler which is external of the volume. A heat retention mass is contained within the volume in thermal conductivity with the resistive element.

Abstract: A heating device for food and other products is provided. The device includes a unit containing a rechargeable phase change material which is capable of being charged with heat energy by a heat source such as a conduction, convection, radiant heat, electrical resistance, electrical inductance, microwave, or radio frequency. The phase change material may be provided in a variety of forms and may comprise linear alkyl crystalline alkyl hydrocarbons, alkyl hydrocarbon waxes, crystalline fatty acids, linear crystalline primary alcohols, ethylene copolymers, polyethylene, polyethylene glycol, polyethylene oxide, and acetamide.

Abstract: A heat-reserving container for pizza comprising a disc case having a flat circular portion, with a resin-made heat reservoir stored therein is disclosed. The entire surface, of the pizza can be in contact with the flat portion of the heat-reserving container. Also disclosed is a furnace for the above-mentioned heat-reserving container for pizza comprising heating plates each having an interval capable of storing the heat-reserving container for pizza to form multi-layered racks, each heating plate having a heater accommodated therein whose temperature is controlled individually, which can be securely inserted into the furnace body and is heat-reserved as well as the defective movement of the limit switch can be prevented.

Abstract: The proposal is for a heater consisting of a container with connections for a heating agent circuit for the circulation of a heat conveying medium, in which the container (50, 59) through which the heat conveying medium is to flow is thermally connected to at least one heat store fitted in the heater and preferably in which the container (50, 59) is at least partially fitted in another container (51) of heat-conducting material which can be filled with a heat storage fluid, where the two containers are not in mutual fluid communication and/or the container (50,59) through which the heat conveying medium flows is at least partly adjacent to a solid heat storage core (20). The invention also relates to a heating installation with heaters of the invention making use of solar power.

Abstract: A heat retention device in the form of a heating pad includes an electrically resistive coil contained within a volume. The coil terminates at an electric coupler which is external of the volume. A phase change material is contained within the volume in thermal conductivity with the resistive element.

Abstract: A stone bed includes: a stone mat having a wood frame which a sheet is covered around, the wood frame wherein a copper plate, a protective insulating material, a plane carbon heating element, a first protection film, a second protection film, an electromagnetic wave shielding, a third protection film, a far infrared ray nonwoven fabric, and a natural stone are sequentially laid from a bottom, the wood frame having controllers and anion emitters on its both top ends, the controller comprising a power display unit, a selection switch, a temperature control switch, and a temperature display lamp, and a power input cord which is shielding processed; and a bed body having a top surface which the stone mat is mounted on.

Abstract: A rechargeable phase change material unit is provided. The unit comprises a first shell portion and a second shell portion forming a hollow shell defining a cavity. At least one layer of a phase change material is disposed in the cavity of the shell. The phase change material is capable of being charged with heat energy. A heater assembly is positioned on one side of the layer of phase change material. The heater assembly is provided to charge the phase change material with heat energy and distribute heat energy throughout the layer of phase change material during the charging of the phase change material.

Abstract: A heat accumulating type heating system and a heat energy storing method therefor which include improvements for heat accumulating, heat storage, heat preservation and use of heat by transferring electric power energy into heat energy in order to obtain an improvement for heating effects of the heating system, saving heat energy, and making a comfortable housing environment. The system has panels defining cavities thereon. Each panel is made of a sample heat accumulating material, and has a low heat conductivity (for example, in concrete or stone materials, 0.002KCalS.sup.-1 Cm.sup.-1 (.degree.C.)). Steam produced by heating water contained in the panel in the initial use is removed through a vent, and heat diffusion and convention in the airtight cavities are smoothly, efficiently achieved. Heat can be generated at night and stored.

Abstract: A system which is particularly well suited for the storage and disposal of reclaimable oil and grease materials resulting from food preparation operations. The system utilizes a storage apparatus associated with a building. The apparatus preferably comprises: a container positioned outside of the building; an inlet conduit for conducting the material to the container; and an outlet conduit for conducting the material from the container. Each of the inlet and outlet conduits preferably has a first end positioned inside the building and a second end connected to the container.

Abstract: A heating control apparatus for use in a heating system having heaters for heating at least one location and temperature sensors for measuring the temperature of each location is disclosed. The heating system is connected to an electricity supply having a tariff which varies with time. The heating control apparatus comprises a data receiving arrangement for receiving data on the tariff and weather prediction information. A selector is provided which is operable by a user to select the desired temperature for each location and a desired time and duration of the desired temperature. A controller includes a memory for storing information on the thermal characteristics of each location and the heaters and is responsive to the data, the measured temperature and the temperature selected by the user as well as the stored information to determine the times at which the heaters are to be energised. The controller then controls the heaters in order to achieve the desired temperature in each location.

Abstract: A heat storage mat for a bed is constructed to provide a heating intensity, a heat insulation and a cushioning effect which are adjusted to meet various conditions which are required for various parts of the driver's body to insure a comfortable sleep. The heat storage mat includes a plurality of heating elements arranged in a row in a longitudinal direction of the mat. Each of the heating elements is composed of a flat bag filled with a latent heat storage agent and an electric heater unit disposed on an underside of the flat bag. The quantities of the latent heat storage agents associated with the respective heating elements increase successively in a direction from a head side toward a leg side of the mat. A plurality of heat insulating cushions are disposed on upper surfaces of the corresponding bags. The heat insulating cushions have thicknesses which vary in inverse proportion to the quantities of the latent heat storage agents of the respective bags.

Abstract: An electric water warming system generally comprises a cylindrical first water storage tank to be installed in a vertical fashion, a water feed pipe connected to a bottom portion of the first water storage tank for feeding water therein, and a hot water flow-out pipe connected to a top portion of the water storage tank for flowing out hot water therefrom. A temperature of hot water stored in the water storage tank is detected by a detecting device at a plurality of levels thereof and a water feed side and a water flow-out side are connected through a circulation pipe. A second water storage tank is incorporated in the circulation pipe and a heater is disposed in the second water storage tank. A temperature of the hot water in the second tank is detected by another detecting device disposed at an outlet portion of the second water tank. A circulation pump is incorporated in the circulation pipe at a portion upstream of the second water storage tank.

Abstract: A semiconductor wafer heating device includes a hollow heating stage. A semiconductor wafer is disposed over one surface of the heating stage and a heater is provided over the other surface thereof. A fluid having an excellent heat conductivity which is filled in the hollow space of the heating stage is stirred uniformly. In consequence, the surface temperature of the heating stage can be made uniform without employing a thick heating stage, and an excellent temperature control of the heating stage can be ensured.

Abstract: A stuffed toy with a heater is disclosed, which comprises a cover configured to resemble a predetermined object and a latent heat storage material disposed in the stuffing in the cover. When the latent heat storage material is heated it undergoes a transition from the solid phase to the liquid phase and stores a heat of dissolution. When it undergoes transition from the liquid phase to the solid phase, it gives off heat so as to maintain the temperature of the toy relatively constant for long periods of time.