A hybrid heater that includes a structural mass into which passages are provided to create a labyrinth for chemical flow through the structural mass, the passages being sized and disposed to receive a plurality of heater rods such that the chemical is traversed through the passages in direct contact
A hybrid heater that includes a structural mass into which passages are provided to create a labyrinth for chemical flow through the structural mass, the passages being sized and disposed to receive a plurality of heater rods such that the chemical is traversed through the passages in direct contact with the heater rods. A coiled spring may be disposed or other spiral arrangement provided in the space between and against the walls of the passages and the heater rod to facilitate flow uniformity around the rods. A temperature sensor may be provided in direct contact with the heating element and may be fitted with a mass sleeve to draw off any excess heat on the sensor during transitions.
대표청구항▼
1. A hybrid heater for heating fluids, the heater comprising: a structural mass comprising a plurality of elongated passages and cross passages, said cross passages coupling said elongated passages to provide an elongated heating flow path, the elongated passages being substantially parallel to one
1. A hybrid heater for heating fluids, the heater comprising: a structural mass comprising a plurality of elongated passages and cross passages, said cross passages coupling said elongated passages to provide an elongated heating flow path, the elongated passages being substantially parallel to one another, the cross passages being substantially parallel to one another, and the cross passages being substantially perpendicular to the elongated passages, said structural mass further comprising an inlet and an outlet fluidly coupled to the heating flow path, anda plurality of elongated heater rods, said rods being disposed within said elongated passages such that fluid introduced into the structural mass through the inlet flows through the elongated heating flow path and out of the structural mass through the outlet, the fluid flowing between the heater rods and the passages whereby said fluid is heated and wherein a volume defined by the elongated heating flow path is at most 30% of a volume enclosed by a surface bounding the structural mass externally. 2. The hybrid heater of claim 1 wherein the structural mass comprises an aluminum block. 3. The hybrid heater of claim 1 wherein each of the elongated passages has a respective major axis, and said plurality of elongated passages are formed by drilled bores in said structural mass along said major axes. 4. The hybrid heater of claim 3 wherein the plurality of cross passages are drilled in a direction substantially at right angles to the major axes to form said cross passages between the elongated passages to provide the elongated heating flow path. 5. The hybrid heater of claim 1 further comprising at least one elongated spiral coil disposed between at least one of the elongated heater rods and at least one elongated passages in which said at least one of the elongated heater rods is disposed, such that the elongated heating flow path comprises a spiral flow path between said at least one heater rod and said at least one elongated passage. 6. The hybrid heater of claim 1 further comprising at least one temperature sensor. 7. The hybrid heater of claim 1 further comprising a mass sleeve, said mass sleeve being disposed about the temperature sensor. 8. The hybrid heater of claim 1 wherein a volume defined by the elongated heating flow path is at most 22% of a volume enclosed by a surface bounding the structural mass externally. 9. The hybrid heater of claim 1 wherein structural mass includes a surface bounding the structural mass externally and at least one opening along the surface into at least one of the elongated passages and the cross passages. 10. The hybrid heater of claim 1 further including at least one plug disposed within the at least one opening. 11. The hybrid heater of claim 1 further including an alternate inlet opening and an alternate outlet opening. 12. The hybrid heater of claim 11 wherein the structural mass comprises an aluminum block and said pluralities of elongated passages and cross passages are formed by bores drilled into the aluminum block and the elongated heating flow path is at most 22% of a volume enclosed by a surface bounding the aluminum block externally, the hybrid heater further comprising a temperature sensor, a mass sleeve disposed about the temperature sensor, and an elongated spiral coil disposed between at least one of the elongated heater rods and at least one elongated passages in which said at least one of the elongated heater rods is disposed, such that the elongated heating flow path comprises a spiral flow path between said at least one heater rod and said at least one elongated passage. 13. A method of preheating a fluid comprising the steps of providing power to a plurality of heater rods disposed within a plurality of elongated passages in a structural mass, the plurality of elongated passages in the structural mass being connected by a plurality of cross passages to form an elongated heating flow path, the plurality of elongated passages being substantially parallel to one another, and the cross passages being substantially parallel to one another, and the cross passages being substantially perpendicular to the elongated passages, a volume defined by the elongated heating flow path being at most 30% of a volume enclosed by a surface bounding the structural mass externally,introducing the fluid into a structural block through an inlet communicating with said flow path, andpassing the fluid between a plurality of heater rods and the inside walls of the plurality of elongated passages to heat said fluid, andpassing the fluid out of the structural block through an outlet communicating with the flow path. 14. The method of claim 13 wherein the step of passing the fluid between a plurality of heater rods and the inside wall comprises a step of passing the fluid along a spiral path between the plurality of heater rods and the inside walls of the plurality of elongated passages. 15. The method of claim 14 wherein the forming step comprises the step of disposing at least one spiral coil about the circumference of at least one of the heater rods such that the coil is in contact with both the heater rod and the elongated passage in which it is disposed. 16. A method of forming a hybrid heater for preheating a fluid, the method comprising the steps of providing a structural block of material,drilling a plurality of elongated passages in said structural block, the elongated passages being substantially parallel to one another,drilling a plurality of cross passages in said structural block to connect at least a portion of the elongated passages to form an elongated heating flow path, the cross passages being substantially parallel to one another, and the cross passages being substantially perpendicular to the elongated passages, a volume defined by the elongated heating flow path being at most 30% of a volume enclosed by a surface bounding the structural mass externally,disposing a plurality of heater rods within the elongated passages. 17. The method of claim 16 further comprising a step disposing at least one plug into an end of at least one of the cross passages. 18. The method of claim 16 further comprising a step of disposing at least one spiral coil about at least one of the heater rods disposed within at least one of the elongated passages. 19. The method of claim 16 further comprising a step of disposing a temperature sensor within the final elongated heated flow path. 20. The method of claim 16 further comprising steps of introducing the fluid into a structural block through an inlet communicating with said flow path, and passing the fluid between a plurality of heater rods and the inside walls of the plurality of elongated passages to heat said fluid.
Roller Hanno (Kandel DEX) Ohnmacht Helmut (Kandel DEX) Lieber Ludwig (Steinweiler DEX) Nauerth Karl-Heinz (Erlenbach DEX), Combined electric water heating and vessel support plate for a beverage preparation device.
Goswami D. Yogi (Gainsville FL) Hsieh Chung K. (Gainsville FL) Jotshi Chand K. (Gainsville FL) Klausner James F. (Gainsville FL), Contact resistance-regulated storage heater for fluids.
Massey Lester G. (Moreland Hills OH) Brabets Robert I. (Lombard IL) George David A. (Park Forest IL) Abel William A. (Joliet IL), Method and apparatus for heating liquids and agglomerating slurries.
Shero William K. (17287 Mt. Herrmann ; Unit A Fountain Valley CA 92708), Method for forming an in-line water heater having a spirally configured heat exchanger.
Leborgne, Jose; Ma, Zhenxia; Pierron, Frederic; Tellier, Laurent, Device for thermally conditioning fluid for a motor vehicle and corresponding heating and/or air conditioning apparatus.
Pierron, Frederic; Tellier, Laurent; Leborgne, Jose, Electrical heating device for a motor vehicle, and associated heating, ventilation and/or air conditioning apparatus.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.