16 results about "Thermal converter" patented technology

The application belongs to the technical field of integrated optoelectronics, and particularly relates to a double-layer adiabatic converter for converting between TE4 mode and TM1 mode. The application comprises a first silicon core, a second silicon core and a cladding layer; the first silicon core is arranged below the second silicon core; the first silicon core and the second silicon core are both surrounded by the cladding layer; the refractive index of the first silicon core and the second silicon core is n Si = 3.455; the thickness of the second silicon core is h2 = 200 nm, and the width is W = 1 um; the thickness of the first silicon core is h1 = 200 nm, and the width is w = 2W side + W, wherein W side is the width of the side rib; the wavelength of the incident light beam is set to 1.55 um; along the direction of light beam propagation, the first silicon core comprises an input end, a first adiabatic waveguide, a second adiabatic waveguide, a third adiabatic waveguide, a fourth adiabatic waveguide, a fifth adiabatic waveguide, a sixth adiabatic waveguide, a seventh adiabatic waveguide, an eighth adiabatic waveguide, a ninth adiabatic waveguide, a tenth adiabatic waveguide and an output end which are sequentially connected. The application realizes conversion transmission between TE4 mode and TM1 mode.

This invention relates to a waste heat extraction device for diesel vehicle exhaust pipes. The invention includes an internal combustion engine exhaust waste heat extraction device, a first exhaust pipe, an exhaust bend, and a second exhaust pipe. The exhaust waste heat extraction device is connected to the first exhaust pipe, which is connected to the second exhaust pipe via the exhaust bend. A first heat exchanger is installed inside the first exhaust pipe via a first connecting bracket. A first liquid inlet pipe and a first steam outlet pipe, both communicating with the first heat exchanger, are respectively installed at both ends of the first exhaust pipe. A second heat exchanger is installed inside the second exhaust pipe via a second connecting bracket. A second liquid inlet pipe and a second steam outlet pipe, both communicating with the second heat exchanger, are respectively installed at both ends of the second exhaust pipe. This invention can use segmented waste heat conversion to meet different heating needs and has the advantage of high heat conversion efficiency.

The utility model relates to the technical field of swimming pool heating equipment, in particular to a device for heating a swimming pool by using a Fresnel lens, which comprises a thermal converter, the swimming pool, a water circulation system, an optical focusing system and a control system, and the optical focusing system comprises the Fresnel lens, a lens support rod and a lens support; the lens supporting rod is connected with the lens support, a rotating joint is arranged at the top of the lens supporting rod, and the Fresnel lens is arranged on the rotating joint; a spiral heat conduction runner is arranged in the heat converter, and the outer surface of the heat converter is coated with a high-absorptivity coating; the water inlet and the water outlet of the swimming pool are connected with the thermal converter through the water circulation system; the control system controls the optical focusing system to heat the thermal converter. According to the solar swimming pool heating device, the high light energy utilization rate of the Fresnel lens and the high conversion efficiency of the thermal converter are fully utilized, solar energy is converted into heat energy for heating a swimming pool, the problems of high energy consumption and high carbon emission of traditional electric heating and gas heating modes are solved, and energy consumption and environmental pollution are reduced.

The utility model is suitable for the technical field of heating equipment, and provides a heater based on an organic liquid hydrogen storage technology. The organic liquid supply module is connected with the hydrogen-heat converter; the heat exchange module comprises an air blower, an air heat exchanger, a water segregator and a water storage tank; the air heat exchanger is of a shell-and-tube structure and is provided with a hot air inlet, a hot air outlet, a cold air inlet and a cold air outlet, the hot air inlet is connected with an air outlet of the hydrogen-heat converter, the hot air outlet is connected with an inlet of the water segregator, and the cold air inlet is connected with an air outlet of the air blower through a pipeline. The cold air outlet is connected with an air inlet of the hydrogen-heat converter; a water outlet of the water segregator is connected with an inlet of the water storage tank, and an exhaust port is communicated with the atmosphere. The device is high in safety, clean, free of pollution, good in heating comfort, convenient to use and flexible in deployment.

This invention relates to a waste heat extraction device for a three-way catalytic converter. The device includes an outer tube containing a three-way catalytic converter. A first heat exchanger surrounds the three-way catalytic converter, and a second heat exchanger is located on the side of the three-way catalytic converter. Both the first and second heat exchangers are cylindrical heat exchangers, each including a heat conversion unit and a heat storage layer. The heat storage layer is cylindrical and contains a liquid channel with a liquid inlet at one end and a liquid outlet at the other. A liquid inlet pipe is located on one side of the outer tube, and a steam outlet pipe is located on the other side. The liquid inlet pipe is connected to the liquid inlet of the first heat exchanger, and the liquid outlet of the first heat exchanger is connected to the liquid inlet of the second heat exchanger via a first connecting pipe. The liquid outlet of the second heat exchanger is connected to the steam outlet pipe. This invention has the advantages of efficient space utilization, compact structure, and high heat conversion efficiency.

Localized heating can use a fixed-frequency planar transmission line resonators arranged along a main-line, selected by tuning an electromagnetic input signal frequency applied to the main line for depositing heat in an adjacent active substrate. More generally, adjusting input signal frequency can be used to selectively address and energize an electromagnetic-to-heat, an electromagnetic-to-vibration, or other transducer to controllably direct energy toward a desired transducer load. Resonators or other electromagnetically energized transducers can be arranged to electromagnetically interfere, such that specifying or adjusting a relative phase of applied electrical signals can be used to specify or adjust the energy directed toward a desired transducer load. Temperature sensing can characterize a material in a target region near the transducer. A cold-hot-cold temperature profile can better manage temperature and avoid overheating a dielectric material such as the active substrate material.

The invention relates to a renewable power and / or water generator with an absorption heat transformer (AHT) providing a heat pump, an Organic Rankine Cycle (ORC) for generating power, and a coupling between the AHT and the ORC to regenerate ORC rejection heat. The AHT consists of a low pressure evaporator and a vapour absorption binary (VAB) reactor that forms the coupling between the AHT and ORC. The VAB reactor includes an absorption section with an absorber heat exchanger and a distillation section provided by a rotating centrifugal unit that includes a flooded rotating packed bed.

This invention discloses a hemispherical matrix lens photothermal-electric conversion device, relating to the field of solar energy utilization technology. Specifically, it is a hemispherical matrix lens photothermal-electric conversion device, comprising a matrix lens assembly, a hemispherical support, a high-efficiency spherical photothermal converter, and a steam power generation system. The matrix lens assembly consists of multiple transparent engineering plastic surface dish units filled with pure water and sealed, arranged in a matrix on the hemispherical support, with the focal point of each unit pointing towards the center. The high-efficiency spherical photothermal converter is a copper pot coated with nano-gold crystal paint, located at the center to receive focused light. The steam power generation system includes copper pipes and a steam turbine unit, converting the superheated steam generated by the converter into electrical energy. This device utilizes a water lens to focus sunlight, generating steam power through efficient heat absorption and heat conduction. It has a compact structure and can achieve high-efficiency photothermal-electric conversion.

The utility model discloses a white oil combustion water heater, including water heater shell, the fire row of fixed connection in water heater shell, heat converter, smoke extractor and first controller, be provided with the heating disc in the fire row, and the fire row is connected with heat converter, and the air outlet of heat converter is connected with the air suction end of smoke extractor, the utility model discloses through first controller start oil pump, ignition device etc. equipment, white oil combustion sustained heat production, and heat converter passes the heat to nickel base alloy coil pipe, ensures water flow when can be heated stably, and oil injection mechanism is through the accurate control oil supply of second electromagnetic valve, guarantees the combustion intensity adaptation heating demand, and the atomizer atomizes white oil, and the atomized white oil is accurately sprayed to the heating disc through the oil pump atomizer, increases the contact area with the heating disc, and realizes sufficient combustion with the cooperation of electronic pulse ignition, and heat converter is closely connected with the fire row and coil pipe, can reduce the heat loss, ensures that the heat of white oil combustion is rapidly transferred to the water body, realizes rapid heating.

Preheating of a feed fluid for a high-temperature electrolyzer (6) using a system (1) comprising an absorption heat transformer (12). Figure for the abstract: Fig. 5

The utility model discloses a lithium battery plant heat recovery energy-saving ventilation device which comprises a heat recovery cabin, a heat converter arranged in the heat recovery cabin, an air inlet cabin and an air outlet cabin, the air inlet cabin and the air outlet cabin are arranged above the heat recovery cabin and communicated with the heat recovery cabin, and a first partition plate, a second partition plate and a third partition plate are arranged in the heat recovery cabin. The heat converter comprises a plurality of heat pipes penetrating through the second partition plate and the third partition plate, a plurality of metal plates are connected to the heat pipes in a sleeved mode, the metal plates at least comprise one fixed metal plate and two movable metal plates, the two movable metal plates are located on the two sides of one fixed metal plate, and the two movable metal plates are located on the two sides of the other fixed metal plate. The two movable metal plates and the fixed metal plate are arranged, the distance between the metal plates can be dynamically adjusted, when the heat conversion efficiency needs to be improved, the movable metal plates are close to the fixed metal plate, and the contact area between the heat pipe and air is increased.

This invention relates to a plate-type heat exchanger, comprising a heat conversion unit including a heat storage layer. The heat storage layer is plate-shaped and has a liquid channel within it, with a liquid inlet at one end and a liquid outlet at the other end. This invention has the advantages of small size, flexibility, and high heat conversion efficiency.

This invention belongs to the field of heating technology, specifically a high-temperature, atmospheric-pressure furnace fire conversion heater, including a heating stove, a stove platform, a conversion heating unit, an ignition box, and a distribution box. The heating stove has an open upper body with a flue. The stove platform is mounted on the upper body of the heating stove and has a through hole in the middle. The conversion heating unit includes an outer casing and a heating converter. The heating converter is fixed inside the outer casing and has an internal flue. The converter has an air inlet pipe and a hot air outlet pipe. The ignition box is connected to a blower. The distribution box has a hot air inlet and two hot air outlet pipes. In this invention, air enters the heating converter, is heated, and then flows through the outlet pipe into the ignition box, and then into the distribution box. This can provide heating for indoor spaces. The heated air does not produce toxic or harmful gases. Its application is not limited to processing and heating within a furnace; it has a wider range of applications.

1. The name of the design product: heat converter. 2. The use of the design product: for recycling heat in exhaust gas. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.

The utility model discloses a hot spot converter buckling device for a backlight source and display equipment. The hot spot converter buckling device comprises a backlight source body, and clamping grooves are formed in the top face, the left side face and the right side face of the backlight source body; the heat converter body is movably connected to the backlight source body through the buckle assembly, a first induction end is arranged on the face, facing the backlight source body, of the heat converter body, and the buckle assembly comprises a fixed buckle body and a movable buckle body which are arranged on the side wall of the heat converter body. A second induction end is arranged on the face, facing the backlight source body, of the fixing buckle body arranged on the top face of the heat converter body, and heat generated when the backlight source body works is converted into electric energy through the first induction end and the second induction end. The heat energy of the backlight can be converted into electric energy by additionally arranging a thermoelectric converter behind the backlight LED lamp, so that the power consumption of the backlight is reduced, and the cruising ability of a battery is improved.

The application relates to a ventilation structure of a vehicle and a heat converter thereof, and belongs to the technical field of vehicle manufacturing. The ventilation structure comprises a heat converter, a ventilation grille and a flow guide plate. The heat converter has a heat dissipation core body. The ventilation grille is arranged at intervals with the heat dissipation core body in the X direction, a plurality of openings are arranged on the ventilation grille, and the openings are used for ventilation and heat dissipation of the heat dissipation core body. The flow guide plate is connected to the ventilation grille and the heat converter at two ends in the Y direction, an acute angle between the flow guide plate and the X direction is theta, an opening ratio of the heat converter is lambda, and the lambda and the theta satisfy a certain relationship. The ventilation structure provided by the application can improve the heat dissipation effect of the heat converter of the vehicle, can minimize the occupied space, and can meet the modeling design requirements of the vehicle.