Abstract:
An automotive water heater having application to a windshield of an automobile, which is able to produce hot water that can be sprinkled on the windshield to melt accumulated snow and frost, in which a water heater is mainly structured from a laminated assembled heating unit side joined to a heat conducting surface of an exchange bed. Heat quantity produced by the heating unit forms a heat balance function, which transfers the heat to the exchange bed, and water flow paths are defined interior of the exchange bed. The face joining of the laminated heating units is used to facilitate maintenance of component members and allow changing of the number of heating units assembled to the exchange bed, thereby providing choice to accommodate different power requirements.
Abstract:
A vehicular fluid heater is used to heat fluid for defrosting or cleaning a windshield, a head lamp, etc., and viscous fluid such as hydraulic oil, lubrication oil, etc. to reduce viscosity and improve performance, particularly during a cold condition. The heater is constructed by a plurality of laminated heating composites joined to heat conduction surfaces of a heat exchange vessel, which facilitates ease of production, maintenance, and heating power selection. A fluid field is defined by fluid pathways formed by a structural design that assembles the heat exchange vessel, and a front and a back seal panels disposed on the heat exchanger.
Abstract:
A protection structure of a ceramic resistor heating module, and more particularly a protection structure of a heating module, which utilizes a ceramic resistor having a positive temperature coefficient and is consisted of cooling fins, includes insulation layers that are heat-insulated. Using the insulation layers, electricity and external hazardous substances such as acids, alkalis and salt are shielded to accomplish all-round protection.
Abstract:
The invention discloses a constant temperature sealed cooking device providing a conventional sealed cooker with constant temperature cooking effects. The constant temperature sealed cooking device is devised with a constant temperature generating apparatus at an inner lower portion of a heat resistant outer pot of the sealed cooking device. Using the constant temperature generating apparatus, a constant temperature within the inner pot is maintained to provide a desired cooked degree of food contained therein. Thus, the food prepared has tastes approaching those of food cooked by a high-speed oxidized heat source as a primary object of the invention.
Abstract:
A lagging device, comprises a flexible and insulating pad; anode plate and cathode plate arranged in parallel on the top surface of the pad; a plurality of PTC ceramic resistor arranged cross the anode plate and the cathode plate. Each resistor has anode and cathode in contact with the anode plate and the cathode plate, respectively. The lagging device further has an isolation layer covering at least the topside of the pad. The inventive lagging device can be easily applied to curve surface.
Abstract:
Disclosed is a ceramic-resistor heating plate for preventing corona discharge which is characterized in that an extruded insulating part is provided around the peripheral of the plate-shaped heating body. Therefore, the distance between the electrodes of the fin plates sandwiching the heating body can be increased and the problem of corona discharge can be prevented with reduced cost and enhanced safety.
Abstract:
A receptacle type electric conducting device wherein many inconveniences and the danger of electric shock can be eliminated by installation of a pressure switch, protected under a narrow slot on the base seat of the electric heater pot. The pressure switch changes the constantly charged condition of pot base seat to one that only allows electric current when the electric heater pot is securely on the base seat, whereby avoiding electric shock from touching a charged empty base seat. The present invention devises the pressure switch under the protection of a narrow slit which only allows the pot base pressure ring to pass through when the electric heater pot is precisely sitting on top. The narrow slot not only safeguards the pressure switch's constantly off condition it also protect the pressure switch from water splashes or insertion of foreign objects.
Abstract:
A structure for enhancing a heat exchange rate of an electric radiator is especially used in the electric radiator which applies a mineral oil to transmit the heat, such that a higher heat exchange rate can be achieved at a circulation part of related oil leaf.A relative distance between inner pipe walls of the oil loop is shortened, and a ratio of a long side to a short side of the loop is set to be greater than 6:1, which enables a flowing heat-transmission oil to easily break through a threshold Reynolds number to form a turbulent flow. On the other hand, heat-carrying particles of small specific heat are mixed into the oil body to improve the effect of heat transmission.
Abstract:
An integrated form of a cooling fin in a heating body, and more particularly, to an integrated form applied for joining a ceramic heating element and a cooling fin. Three-dimensionally expanded adhering areas are formed at relative joining planes of the wave-like cooling fin and the ceramic heating element, thereby increasing an adhering interface thereof and providing spaces for accumulating the adhesive, and further accomplishing reinforced binding forces and buffer purposes.
Abstract:
A binding process for an air heater and structure thereof, in particular a heater having application in air, in which various modularized prefabricated units are used to assemble and enable subsequent binding and rapid production of the heater. An electric conduction test is simultaneously implemented during the binding process, which enables accelerating the speed of solidification of a binding material and avoids a baking energy load. The present invention is able to withstand a relatively large assembly clamping pressure during the binding process, and achieves a substantially large secure mechanical force fit between the components after completing assembly that provides good conducting physical properties.