170results about "Immersion heating arrangements" patented technology

Electric heat for generating smoke from tobacco or the like in a hookah type smoking pipe. Electric heat is obtained from an electrically powered heating element which may be placed proximate the tobacco. The heating element may be contained within a housing which in turn may be placed above the smoking chamber of the hookah. The housing may have adjustably damped holes disposed to pass air over the heating element. Electrical circuitry serving the heating element may comprise a step down transformer and a voltage adjusting switch. The heating element may be integral with the hookah, may take the form of a separate component which is mountable over the smoking chamber of the hookah, or may comprise a free standing assembly which may be placed to stand adjacent to the hookah.

A flow heater comprising a heating plate (6) comprising a metal plate (6a), a heating conductor (6b), and an insulating layer (6c) between the heating conductor (6b) and the metal plate (6a), a housing (1) in which the heating plate (6) is arranged, the housing (1) surrounding a flow channel for liquid to be heated, which leads from an inlet opening (2) of the housing (1) to an outlet opening (3) of the housing (1), a circuit board (8) with control electronics, and an electrical connector (10) via which the heating conductor (6b) of the heating plate (6) is connected to the control electronics and which has a plastic body (11; 11a, 11b) from which a conductor (12) protrudes and is embedded in the circuit board (8), characterized in that the heating plate (6) is connected between a terminal part (13) of the electrical connector (10) and a conductor (12) protruding from the plastic body. (11;11a, 11b) protruding end section (12b) of the conductor (12) is clamped, wherein the clamping element (13) is designed as a sheet metal separate from the conductor (12) and a first end section of the sheet metal of the clamping element (13) or sheets of the clamping element (13) rests against the heating plate (6) and a second end section of the sheet metal (13) or sheets of the clamping element (13) is arranged in the plastic body (11; 11a, 11b).

The invention relates to a printed circuit board comprising a heating circuit formed from conductor tracks, and to a heater comprising such a printed circuit board.

A heater, a water purifier, and a hot air blower comprising the same are provided. The heater is configured to heat a fluid and includes a graphene scroll forming a heating flow path extending between an inlet through which the fluid flows into the heater and an outlet through which the fluid flows out of the heater, and configured to generate heat in response to an electrical current flowing therethrough, and an electrode configured to apply a voltage to the graphene scroll. The electrode includes a first side electrode electrically connected to the graphene scroll, a second side electrode electrically connected to the graphene scroll and opposite to the first side electrode, and an intermediate electrode electrically connected to the graphene scroll and disposed between the first side electrode and the second side electrode.

The present application relates to tubular heaters, an aspect of which comprises: a tubular casing enclosing a heated portion and at least a first connection portion adjacent the heated portion; an electrical heating element disposed within the heated portion of the tubular casing; a power transmitting element extending between the heated portion and the first connection portion for transmitting electrical power from an external power source to the electrical heating element; a sensor assembly disposed within the first connection portion of the tubular casing and comprising at least a first temperature sensor; and a heat conducting element provided in thermal contact with the first temperature sensor and extending from the first connection portion into the heated portion, wherein the heat conducting element is electrically insulated from the electrical heating element and the power transmitting element.

The utility model discloses a series connection type two -stage temperature control heating device relates to heating device technical field, include: first heating subassembly, two -stage heating subassembly and connecting pipe, first heating subassembly includes: first input pipe, first connecting piece, first output pipe, two first heating rod, the output of first input pipe is passed through first connecting piece and is communicated with the input of first output pipe, and two first heating rods are inserted into first input pipe, first output pipe respectively, two -stage heating subassembly includes: two -stage input pipe, two -stage connecting piece, two -stage output pipe, two two -stage heating rod, the output of two -stage input pipe is passed through two -stage connecting piece and is communicated with the input of two -stage output pipe, and two two -stage heating rods are inserted into two -stage input pipe, two -stage output pipe respectively, and the output of first output pipe is communicated with the input of two -stage input pipe through connecting pipe. The utility model discloses can realize series connection two -stage ladder type heating's technical effect.

The present invention relates to an electric heating device (100) with a housing (102; 104; 500) with a partition (117) that separates a connection chamber (120) from a heating chamber (106) for heat emission and from which at least one PTC heating device (112) projects as a heating fin towards the heating chamber (106), wherein the PTC heating device (112) comprises at least one PTC element and conductive traces electrically connected to the PTC element with different polarities for supplying current to it, which are electrically connected in the connection chamber (120), and a temperature sensor which is data-connected to a control device (330) and sealed in a temperature sensor receptacle (506) formed in a wall (117) delimiting the heating chamber (106).To improve the reception and contact of the temperature sensor (400) on its connection side, the present invention proposes to receive the temperature sensor (400) slidably in the temperature sensor receptacle (506) and to provide a support (556, 560) that interacts with the temperature sensor (400) and prevents the temperature sensor (400) from sliding out of the temperature sensor receptacle (506) and / or to directly contact a temperature sensor contact element (404) of the temperature sensor (400) in the connection chamber (120) with a circuit board (300) located therein by means of a plug connection.

[Abstract] A liquid heating device 200 comprising: a container 100 having an internal space 100i, and an inlet 103 and an outlet 105 communicating with the internal space; and a ceramic heater 171-172 which extends in a front-rear direction L and whose front-end portion 17T is located in the internal space, the ceramic heater having a heat generation portion 17a at the distal-end portion, wherein in a process in which a liquid W is introduced from the inlet and flows through the internal space to the outlet, the liquid is heated by the ceramic heater, the ceramic heater has an inner hole 17i extending in the front-rear direction and having an opening m at a distal end, the inner hole communicating with the internal space, and the inner hole is closed by a closing portion 60 on a base-end side.

A water heating device comprising a floating body 1, an associated heating element (21, Fig 3), a thermistor sensor 13 for sensing temperature of water surrounding the body, a means of calculating vol

The invention provides an electric heating tube adopting organic silicon heat conduction paint, and belongs to the technical field of heating devices.The electric heating tube adopting the organic silicon heat conduction paint comprises an insulating plastic part, a heating assembly used for heating liquid is arranged at one end of the insulating plastic part, and the heating assembly comprises a heating tube arranged on the insulating plastic part; the surface of the heating tube is coated with an organic silicon heat conduction layer, and the organic silicon heat conduction layer is organic silicon heat conduction paint. Through system integration of material design, surface modification, formula optimization and process control, the technical bottlenecks that high thermal conductivity and high insulation are difficult to balance and the environmental stability is insufficient in the existing organosilicone heat-conducting paint are solved, and the organosilicone heat-conducting paint is particularly suitable for surface protection and heat dissipation enhancement of electric heating elements such as electric heating tubes which need to work in high-temperature, humid and dirty environments for a long time.

The invention relates to a system (30) having at least one heating element (8, 12, 36, 38, 40, 52) and having at least one thermocouple (10, 54), wherein the at least one heating element (8, 12, 36, 38, 40, 52) is designed to heat a fluid (4, 32) that flows through past the at least one heating element (8, 12, 36, 38, 40, 52), the system being characterized in that the at least one thermocouple (10, 54) is electrically conductively connected to the at least one heating element (8, 12, 36, 38, 40, 52). Also described are a device (2) for heating a fluid (4, 32) and a use of a thermocouple (10, 54) for monitoring the temperature of a heating element (8, 12, 36, 38, 40, 52).

Supply module (10) for conveying an operating / auxiliary material from a storage tank (36) of an exhaust aftertreatment system with a carrier body (18) on which a conveying unit (16) and a filter (12) are mounted, characterized in that a heating element (50) has at least one electrical conductor (62) with cross-sectional areas (64, 66) that differ depending on the installation position.

The invention comprises a double-layer structure and a heating device. The double-layer structure is provided with an inner wall, an outer wall and a plurality of spacing parts; the inner wall has a first melting point; the plurality of spacing parts are spaced between the inner wall and the outer wall; each spacer has a plurality of recesses contacting the inner wall. The heating device is provided with a control part, a plurality of wires and a plurality of electric heating wire parts; the plurality of electric heating wire parts correspond to the plurality of spacing parts and are embedded in the inner wall. When the control part controls the plurality of electric heating wire parts to generate heat through the plurality of wires, the positions, adjacent to the plurality of concave parts, of the inner wall exceed a first melting point, so that the inner wall has fluidity and is plastically deformed to form a plurality of convex parts which can be exactly filled into the plurality of concave parts, and when the control part controls the plurality of electric heating wire parts not to generate heat, the plurality of convex parts can be filled into the plurality of concave parts. And the plurality of convex parts are cooled and solidified and are tightly combined with the plurality of concave parts into a whole. The heating device has the advantages that the embedded design is very convenient, heating can be performed in a relatively close path, and the efficiency is relatively high.

A system, method, and apparatus for electrically shielding heated components, and more particularly, a system, method, and apparatus for electrically shielding electrically heated components in a manner compatible with a GFCI (Ground Failure Circuit Breaker) protected circuit are provided. An example includes an electrically shielded heating assembly including: a conductor, where the conductor is a heating element connected through a GFCI between a power line and a neutral line of an electrical circuit; and a shield proximate to the conductor and connected to the GFCI, where the shield receives a portion of the current from the conductor and returns the portion of the received current to the GFCI.

The utility model relates to the technical field of heating pipes, and discloses a stainless steel U-shaped heating pipe, which solves the problem that the heating pipe is inconvenient to carry and store at present, and comprises a mounting seat, an adjusting mechanism is arranged at the bottom of the mounting seat, and the adjusting mechanism comprises two upper vertical heating pipes symmetrically fixed at the bottom of the mounting seat, a lower U-shaped heating pipe is movably sleeved with the two upper vertical heating pipes, a sleeve block is fixedly sleeved with the middle of the outer side of the lower U-shaped heating pipe, a base plate is fixedly installed at the bottom of the installation base and located between the two upper vertical heating pipes, a rotating shaft is rotationally connected to the bottom of the base plate, and a hand wheel is fixedly installed on the outer side of the rotating shaft. The bottom end of the rotating shaft is fixedly connected with a screw rod, and the outer side of the screw rod is in threaded sleeve connection with a thread sleeve; according to the U-shaped heating pipe, the lower U-shaped heating pipe can be shortened, the size of the whole U-shaped heating pipe is reduced, and therefore the whole U-shaped heating pipe can be conveniently carried and stored.

The utility model provides a heater which comprises a heater body and a driving controller, the heater body comprises a heating rod and a temperature detection probe, and the driving controller comprises a controller shell and a control circuit board. The control circuit board comprises an input protection module, a rectification filtering module connected with the input protection module, a power conversion module connected with the rectification filtering module, a 5V output module connected with the power conversion module, a main control module connected with the 5V output module, and a touch function module, an on-off control module and a temperature detection module which are respectively connected with the main control module; the device comprises an on-off control module, a temperature detection module, a temperature display module, an indicating lamp module, a buzzer module, and a heating control module connected with the on-off control module, and the on-off control module is also connected with the temperature detection module. The heating rod is connected with the heating control module, and a temperature detection probe is connected with the temperature detection module. By adopting the scheme, the heater can be accurately controlled to heat through the control circuit board.

A flow heater with an inlet (2) and an outlet (3), a housing (1) in which a flow channel (9) for liquid to be heated runs from the inlet (2) to the outlet (3), an electrical heating element to heat liquid in the flow channel (9), a circuit board (8) with control electronics for controlling the power of the heating element and a temperature sensor (10) connected to the control electronics, characterized in that the temperature sensor (10) has a plastic body (11) in which a measuring element (13) connected to supply lines (12) is arranged, the plastic body (11) projects into the flow channel (9), and the ends of the supply lines (12) facing away from the measuring element (13) are inserted into openings in the circuit board (8).

The utility model relates to a device for heating liquid medicine through a PTC ceramic heating rod. The device comprises a PTC ceramic heating pipe, a temperature sensor, a liquid-electricity separation table, a bottom cover, a heating pipe insulation gasket, a lower separation table sealing gasket, a heating pipe lock nut, an upper separation table sealing gasket and a heating pipe circuit conversion connector. When the liquid medicine enters the heating space and is in contact with the PTC ceramic heating tube to conduct the circuit, the temperature sensor can transmit a detected temperature signal to the micro-processing chip on the main circuit board, and the micro-processing chip instructs the PTC ceramic heating tube to work according to the signal, so that the temperature in the heating space is kept between 43 + / -0.5 DEG C. And the conditions of temperature loss and low efficiency of a traditional hot bath heating mode are avoided, so that the liquid medicine is accurately and stably heated.

The invention discloses a heated air circulation heating and hot water supply device of a livestock and poultry farm, and belongs to the technical field of heated air circulation heating and hot water supply of the livestock and poultry farm. The technical scheme is that the heated air circulation heating and hot water supply device comprises a breeding box, a collecting box is arranged at the lower end of the breeding box, and a water purifier is arranged on one side of the collecting box; a water tank is arranged on the face, away from the collecting box, of the water purifier, a heater is arranged in the water tank, a centrifugal fan is arranged in the collecting box, the centrifugal fan and the water tank are connected through an air inlet pipe, and a cutting mechanism is arranged at an air outlet of the centrifugal fan. The breeding box has the advantages that the problems that in the background technology, the temperature in the breeding box is not uniform, so that the air temperature possibly exceeds the upper comfort limit of livestock and poultry due to the fact that high-speed thermal jet flow is continuously received in the area close to the air outlet, and the food consumption is reduced, tachypnea occurs, and even heat stroke is caused are solved.

Heating block (300) for use in a water heater for heating water, comprising a heating block body, in particular made of plastic, for forming a cavity for conducting the water and for receiving at least one heating element, wherein - the heating block body includes: o a first partial shell (1, 510) with a first partial cavity and o a second partial shell (100, 520) with a second partial cavity, wherein - the first (1, 510) and the second (100, 520) partial shells are assembled in a joining area and form the cavity between them from the two partial cavities, and the joining area is at least partially not formed in a joining plane (90, 190, 191), and / or - the first (1, 510) and the second (100, 520) partial shells are welded together by the supply of heat via a medium, in particular by a substantially abrasion-free and / or vibration-free welding process, and / or - the first partial cavity has a greater depth than the second partial cavity, or vice versa, wherein a third partial shell (200, 530) is provided with a third partial cavity, which is assembled with the first or second partial shell (100, 520) in such a way that the first or second (100, 520) and the third (200, 530) partial shell form an insulation channel (560) for creating an insulation gap between them, wherein the insulation channel (560) is in particular free of heating elements.

The invention relates to devices for heating fluids. The present heater consists of a casing made of a metal tube, a threaded nut, a heating element in the form of a coil insulated by a dielectric composition and disposed on a heat-resistant rod, with electrically conductive contacts passing through a plug disposed at one end of the heater, and a plug situated at the other end of the heater. The heater is equipped with a heat-resistant rod having a heat-reflecting surface. The space between the heating element and the inner side of the casing is filled with graphene. The surface of the casing has grooves throughout the entire length thereof. The invention makes it possible to increase the speed with which a fluid is heated by reducing the heat transfer time from the heating element to the casing, which is in contact with the fluid. The invention further makes it possible to reduce the operating power of the heater by comparison with known technical solutions.

The utility model discloses an instant heating type pipeline water dispenser, and relates to the technical field of pipeline machines. Fixing plates are fixedly connected to the four corners of the outer side wall of the machine shell, mounting holes are formed in the side walls of the fixing plates in a penetrating mode, an outer pipe and a cold water pipe are arranged in the machine shell and correspond to each other, a first concave pipe is arranged below the outer pipe and the cold water pipe, and a second concave pipe is arranged above the outer pipe and the cold water pipe. A water inlet pipe is fixedly connected to the middle of the bottom face of the first concave pipe in a penetrating mode, a water outlet pipe is fixedly connected to the side wall of the second concave pipe in a penetrating mode, an inner pipe is fixedly connected to the interior of the outer pipe, a quartz water passing pipe is arranged in the inner pipe, a heat tracing band is arranged on the outer side wall of the inner pipe in a surrounding mode, and an electric heating wire is arranged on the side wall of the quartz water passing pipe in a surrounding mode. According to the instant heating device, the instant heating effect can be better achieved, and the heating time under the same time is shortened.

[Problem] To provide a liquid heating device in which boiling bubbles generated from a ceramic heater are easily discharged to the outside, and reduction in sealing performance and life of the ceramic heater is suppressed. [Solution] A liquid heating device 200 in which liquid is heated by the ceramic heater, comprises: a container 100 having an internal space 100i, an introduction port 103 and a discharge port 105; and ceramic heaters 171, 172 that are held at a proximal end 17R by the container, the ceramic heaters having a ceramic sheet 17s, which is wound around the outer periphery of a ceramic substrate 17g and includes a heat-generating portion 17a, and having a slit 17v that is formed as a non-heat-generating portion in the wound portion of the ceramic sheet and extends in the direction of axis L. The discharge port is arranged apart from the introduction port in the axial direction, the direction of a first axis n1 in the vicinity 105R of an opening end 105e facing the internal space of the discharge port intersects with the axial direction, and the distal end of the heat-generating portion is positioned on the proximal end side with respect to the discharge port.

The present application relates to a tubular heater, one aspect of which includes a tubular housing enclosing a heated portion and at least one first connection portion adjacent the heated portion; an electric heating element disposed within the heated portion of the tubular housing; an electric power transmission element extending between the heated portion and the first connection portion for transmitting electric power from an external power source to the electric heating element; a sensor assembly disposed within the first connection portion of the tubular housing and including at least a first temperature sensor; and a thermally conductive element provided in thermal contact with the first temperature sensor and extending from the first connection portion into the heated portion, wherein the thermally conductive element is electrically insulated from the electric heating element and the electric power transmission element.

The utility model provides a mounting bracket of an electric heating tube, and relates to the technical field of electrical equipment. The rear end of the heating pipe is connected with the connecting end cover, the connecting piece is arranged on the rear side of the connecting end cover, the connecting bolt is arranged on the connecting piece, the installing ring is arranged on the connecting end cover, the wrapping ring is arranged on the front side of the installing ring and sleeved on the large-diameter cylindrical gasket, the clamping ring is arranged on the front side of the wrapping ring and sleeved on the small-diameter cylindrical gasket, and the clamping ring is arranged on the clamping ring. Eight sets of installation threaded holes are formed in the installation ring, installation bolts are arranged in the installation threaded holes, and installation nuts are arranged on the installation bolts. The problems that a heating tube installation support is insufficient in supporting capacity, too much incrustation is accumulated, a heating tube is prone to loosening, and insulation sealing performance is poor are solved.

Vehicle system, featuring: an internal combustion engine (10); Evaporative emission system (30) with a container (40) arranged to collect fuel vapors from a fuel tank and connected to an intake part of the internal combustion engine (10) via a vent valve (37); wherein the container (40) defines a chamber (41) and a flexible metal-organic framework material (MOF) is arranged in the chamber (41); a controllable device (54) connected to the flexible MOF material; and a control unit (80) which is operationally connected to the controllable device (54) and the vent valve (37), wherein the control unit (80) contains a set of commands which can be executed to: Activating the controllable device (54) and controlling the vent valve (37) in response to a command to vent the container (40) into an open state, Determining an activation parameter for the controllable device (54), Determining a venting flow and a total venting mass, and Deactivating the controllable device (54) if the total venting mass is greater than a threshold value.

This utility model relates to an irrigation device for regulating water temperature, belonging to the field of agricultural irrigation technology. It includes a water storage tank, a heating unit, a flow-dispersing unit, and an irrigation unit. The water storage tank has a water storage cavity inside, and an inlet and an outlet communicating with the water storage cavity. The inlet is located on the top wall of the water storage tank. The heating unit is fixedly connected to the side wall of the water storage tank. The flow-dispersing unit includes a float plate disposed within the water storage cavity. Flow-dispersing channels are circumferentially distributed at one end of the float plate near the top wall of the water storage tank, extending towards the side wall of the water storage tank. The irrigation unit communicates with the outlet. By incorporating the flow-dispersing unit, cold water can flow through the float plate and flow-dispersing channels to various directions within the water storage cavity, further making the cold water flow distribution more uniform. It also provides multi-layer flow-dispersing treatment for the liquid within the water storage cavity, ensuring a consistent water temperature throughout the entire water storage tank.

The utility model discloses a temperature control protection type heater, which relates to the technical field of heaters, and comprises a heater main body and a lifting structure for assisting in lifting the heater main body, the lifting structure comprises fixing plates, the fixing plates are arranged at the front end and the rear end of the heater main body, a cavity is formed in each fixing plate, and the heating device is arranged in the cavity. And electromagnets are installed on the two sides of the interior of the cavity, a sliding rod is transversely installed between the electromagnets, two magnetic blocks are slidably connected to the outer wall of the sliding rod, and the outer wall of the sliding rod between the magnetic blocks is sleeved with a telescopic spring. Under the counter-acting force of the fixed spring, the positioning rod pushes the push plate, and under the simultaneous action of the positioning rod and the push rod, the push plate pushes downwards to drive the heater main body to ascend, so that the heater main body is pulled out of a container, and at the moment, the heater main body can be taken down to stop heating, so that heating protection of the heater is realized by the structure, and the service life of the heater is prolonged. The heater is prevented from burning out the liquid.