37results about How to "Realize water heating" patented technology

The invention relates to a water heating device, which consists of a metal tube of which one end is closed and the other end is opened, a flange or a connecting piece with external threads, an electric heating tube and an installation cushion of a heat-insulating electric heating tube, wherein the electric heating tube is arranged in the metal tube of which one end is closed and the other end is opened; after the water heating device is energized and operates, the electric heating tube can be subjected to dry combustion in air to generate infrared light waves, so that the metal tube which wraps the electric heating tube by air heating is arranged in water to separate the electric heating tube from the water, so after the metal tube absorbs heat, the water outside the metal tube can be heated by heat conduction. The water heating device can be applied to electric water heaters, solar water heaters, air energy heat pump water heaters, electric heating boilers, central air-conditioning electric auxiliary heaters, electric heating steam cabinets and electric heating water boilers and is used for heating the water.

The invention discloses an air energy water heater adopting a semiconductor or optical energy for heating. A water tank (8) is manufactured from non-metallic materials in a blow molding or injection molding or rotational molding mode, or manufactured from metallic materials. A water switch or a water sensor (4) with a pressure-reducing function is mounted on a water inlet pipeline of the water tank. Meanwhile, a closed or semi-open type device (16) capable of heating water when the water flows past is mounted in the water tank. In addition, metallic electric heating tubes or non-metallic halogen tubes or carbon fiber tubes are adopted as heating components, so that water-bath heating is achieved.

The invention discloses an electric water heater provided with a water switch and an injection-molded water tank and adopting an external semiconductor or optical energy for heating. The water tank (8) is manufactured from non-metallic materials through an injection-molding process, and the water switch (4) is arranged on a water inlet pipeline of the water tank and composed of a part A and a part B. According to the part A, a water inlet channel and a water outlet channel in a main body (4-1) are partitioned by a cover plate (4-2); and when water flows, the water pushes the cover plate (4-2), a sealing piece (4-3) and a pushing piece (4-4) at the same time in a forcing mode and enables a movable contact (4-9) to make contact with stationary contacts (4-8) or enables a microswitch (4-7) to be connected, so that a circuit is connected. According to the part B, a transverse through hole is formed in the small end of a piston (4-12), and a hole is also formed in the center of the piston (4-12); when entering, water passes through the transverse through hole and enters the water tank from the center hole of the piston (4-12), and the water is not stopped in the entering process; and when the water tank is full of water or the water inlet quantity is greater than the water outlet quantity, and the pressure in the water tank is increased, backpressure is generated at the big end of the piston (4-12), displacement of the piston (4-12) occurs, and a water inlet (4-14) is smaller in opening degree or even closed.

The invention discloses a light wave heating metallic water tank electric water heater provided with a water flow switch with a pressure reducing function. A water tank 8 is made from a metallic material, and the water flow switch 4 with the pressure reducing function is installed on a water inlet pipeline of the water tank. The water flow switch is composed of an assembly A and an assembly B. As for the assembly A, in a main body 4-1, a water inlet channel and a water outlet channel are separated by a cover plate 4-2; when water flows, the water compulsively pushes the cover plate 4-2 and enables a movable contact 4-9 and a stationary contact 4-8 to make contact or enables a microswitch 4-7 to be switched on, so that circuits are closed. As for the assembly B, a transverse through hole is formed in the small end of a piston 4-12, and a hole is further formed in the middle of the piston 4-12; when water flows in, the water passes through the transverse hole and enters the water tank through the middle hole of the piston 4-12; and when the pressure in the water tank is increased, backpressure is generated at the big end of the piston 4-12, so that the piston 4-12 is moved to turn down or even close a water inlet 4-14. The heating mode that a light wave heating halogen electric heating tube or a light wave heating carbon fiber electric heating tube is installed in air in a stainless steel casing pipe is adopted, and water-jacket heating is achieved.

The invention discloses an electric water heater provided with a water switch and a blow-molded water tank and adopting an external semiconductor or optical energy for heating. The water tank (8) is manufactured from non-metallic materials through an injection-molding process, and the water switch (4) is arranged on a water inlet pipeline of the water tank and composed of a part A and a part B. According to the part A, a water inlet channel and a water outlet channel in a main body (4-1) are partitioned by a cover plate (4-2); and when water flows, the water pushes the cover plate (4-2), a sealing piece (4-3) and a pushing piece (4-4) at the same time in a forcing mode and enables a movable contact (4-9) to make contact with stationary contacts (4-8) or enables a microswitch (4-7) to be connected, so that a circuit is connected. According to the part B, a transverse through hole is formed in the small end of a piston (4-12), and a hole is also formed in the center of the piston (4-12); when entering, water passes through the transverse through hole and enters the water tank from the center hole of the piston (4-12), and the water is not stopped in the entering process; and when the water tank is full of water or the water inlet quantity is greater than the water outlet quantity, and the pressure in the water tank is increased, backpressure is generated at the big end of the piston (4-12), displacement of the piston (4-12) occurs, and a water inlet (4-14) is smaller in opening degree or even closed.

An electric water heater with an external light wave heating non-metallic blow molding water tank with a decompression water flow sensor. The water tank 8 is made of non-metal material blow molding technology, and a water flow sensor 4 with a decompression function is installed on the water inlet pipeline of the water tank. It consists of two parts A and B: part A, when water flows, the water flow pushes the impeller or rotor or Hall element 4-8 to rotate, and outputs pulse signals or current, voltage and other signals through the induction of water flow, so that the middle The relay pulls in and the circuit is turned on. When the water is turned off, the circuit is disconnected; in part B, there is a horizontal through hole at the small end of the piston 4-9, and there is also a through hole in the middle. When the water is in the water, it does not block the entry of water. When the water tank is filled with water or the water intake is greater than the water output, when the pressure in the water tank increases, the large end of the piston 4-9 will generate a back pressure, which will cause the piston to displace, turn down or even close the water inlet. 4-11. The heating method is to install the halogen or carbon fiber electric heating tube in the air in the stainless steel casing.

The invention relates to a semiconductor or luminous energy heating metal water tank electric boiler, wherein the water tank8 is made of metal material; a water inlet pipe of the water tank is provided with a current sensor or a current switch with a pressure reduction function; in addition, a sealed or half-opened heating-while-passing current heater 16 is arranged in the water tank, thus realizing fast heating; in addition, a heating member employs semiconductor electrothermal tubes, thus realizing water-resisting heating.

An external light wave heating fast-heating electric water heater equipped with a water flow switch with decompression function, the water tank 8 is made of non-metallic material blow molding or injection molding or made of metal material; Water flow switch 4 with pressure function; at the same time, water heating device 16 is installed in the water inlet pipeline of water tank 8 when water flows through, which can realize rapid heating; in addition, the heating element is a non-metallic halogen tube or carbon fiber tube to realize water-proof heating.

The invention provides an optical wave heating non-metal blow-molded water tank electric water heater provided with a water flow sensor with a pressure reduction function. A water tank 8 is made of non-metal materials through a blow molding technique. The water flow sensor 4 with the pressure reduction function is installed on a water inlet pipeline of the water tank. The water flow sensor is composed of a component A and a component B. According to the component A, when water flows, an impeller or a rotor or a Hall element 4-8 is pushed by water flow to rotate, pulse signals or current signals or voltage signals and the like are output by sensing the water flow rate, an intermediate relay is pulled in, and a circuit is closed; and when the water supply is cut off, water stops flowing, the circuit is opened, and an electric heating tube stops heating. According to the component B, a transverse through hole is formed in the small end of a piston 4-9, a through hole is further formed in the middle of the piston 4-9, when water inflows, and water passes through the transverse through hole and then enters the water tank through the middle hole of the piston 4-9; and when the water tank is filled with water or the water inlet amount is larger than the water outlet amount, the pressure in the water tank is increased, back pressure is generated by the big end of the piston 4-9, the piston is made to move, and accordingly the area of a water inlet 4-11 is decreased or even the water inlet 4-11 is closed.

The invention relates to a semiconductor with a water flow sensor or an electric water heater with a light-energy heating metal water tank. The water tank 8 is made by metal material and provided with the water flow sensor 4 with a pressure reduction function on a water inlet pipeline of the water tank. The water flow sensor is composed of two parts including an A part and a B part. The A part is characterized in that when water flows, water flows push an impeller or a rotor or Hall elements 4-8 to rotate; and by induction of water flows, a pulse signal is emitted or signals such as current or voltage are outputted such that a middle relay is absorbed, a circuit is conducted and one or multiple groups of electric heating pipes is/are electrified for work. The B part is characterized in that small ends of pistons 4-9 have transverse through holes; the middles have through holes; when water enters, water passes through the transverse holes and enters the water tank through the pistons 4-9; when entering, water is not blocked; when the water tank is filled with water or water inflow is larger than water yield, pressure of the water tank is on the increase, large ends of the pistons 4-9 generate back pressure such that displacement of the pistons is achieved; and water inlets 4-11 are turned down or even closed.

The invention discloses an electric boiler of a metal water tank heated by light wave, with a decompression function. The water tank 8 is made from metal materials; a water flow sensor or a water flow switch 4 with a decompression function is mounted on a water inlet pipeline of the water tank; meanwhile, a closed or semi-opened device 16 for adding hot water when water flow passes through the device is mounted in the water tank, so that rapid heating can be realized; in addition, a heating element adopts a semiconductor electrical heated tube, so that water-proof heating is realized.

The invention discloses an instantaneous electric water heater with a non-metallic pipe inner wall plated with silicon dioxide heating elements. The instantaneous electric water heater comprises a shell, water tanks, electrical heated pipes, a water inlet pipe, a water outlet pipe, a water flow switch, a gear switch and the like; the water flow switch is of a water flow pushing type structure and is composed of a water flow switch main body, a cover plate, a sealing piece, a pushing piece, a spring or a leaf spring, an installation cover plate, a microswitch, stationary contacts, a movable contact, terminals and a pushing pin of the microswitch; a water inlet channel and a water outlet channel are separated by the cover plate instead of directly communicating with each other; when water flows, a circuit is connected, and when the water does not flow, the circuit is disconnected; the water flow switch and the gear switch need to work in a matched mode; and when water in the water tanks needs to be preheated, a preheating switch is pressed. Heating is conducted in the mode that the non-metallic pipe inner wall is plated with the silicon dioxide heating elements, and a metal heating pipe can be adopted at the same time.

A semiconductor or luminous energy-heating central electric heater is provided. A water tank (8) is made of non-metallic material in a blow molding, injection molding or rolling molding way, or made of metallic material; a water flow sensor having a pressure reducing function or a water flow switch (4) is arranged on a water inlet pipeline of the water tank; meanwhile, a sealed or semi-opened water flowing instant heating water device (16) is disposed in the water tank, so quick heating can be achieved; and besides, a heating element employs a semiconductor electric heating pipe, and water-insulation heating can be realized.

The invention discloses an electric water heater provided with a water flow sensor and a blow-molded water tank and capable of realizing external semiconductor or optical energy heating. The water tank 8 is made of a non-metallic material with an injection molding technology; the water flow sensor 4 is mounted on a water inlet pipeline of the water tank and comprises a component A and a component B; according to the component A, when water flows, water flow pushes impellers or rotors or Hall elements 4-8 to rotate, pulse signals or current and voltage signals and the like are output through induction of the water flow, an intermediate relay is pulled in, a circuit is on, and one or more groups of electric heating tubes are electrified to work; when the water is turned off, the water stops flowing, the circuit is off, and the electric heating tubes stops heating; according to the component B, a transverse through hole is formed in the small end of a piston 4-9, a through hole is further formed in the middle of the piston 4-9, in the water inlet process, water passes through the transverse through hole and enters the water tank via the hole in the middle of the piston 4-9, entering of the water is not blocked in the water inlet process, when the water tank is full of water or the water inlet amount is larger than the water outlet amount and pressure in the water tank is increased, the large end of the piston 4-9 produces backpressure, the piston shifts, and a water inlet 4-11 is turned down or even turned off.

An electric water heater with an external light wave heating non-metallic injection molding water tank with a water flow switch for decompression. , B consists of two parts: part A, the channel of water inlet and outlet in the main body 4-1 is not directly connected, but separated by the cover plate 4-2, when there is water flowing, the water will forcefully push the cover plate 4- 2. Make the movable contact 4-9 contact with the static contact 4-8 or make the micro switch 4-7 connected, and the circuit is conducted. In part B, there is a horizontal through hole at the small end of the piston 4-12, and there is also a hole in the middle. When water enters, the water passes through the horizontal hole and enters the water tank from the middle hole of the piston 4-12. When the pressure in the water tank increases, the piston 4-12 , the big end generates back pressure, causing the displacement of the piston 4-12, closing the small or even closing the water inlet 4-14. The heating method is to install the halogen or carbon fiber electric heating tube in the air in the metal or non-metal casing.

The invention provides an electric boiler of a blow-molding water tank with semiconductor or optical energy heating and a decompression function, wherein the water tank 8 is made of a metal material, and a water flow sensor or a water flow switch 4 with the decompression function is disposed on a water inlet pipeline of the water tank; meanwhile, a sealed-type or half-opened water heater 16 which starts heating when water flows by is installed in the water tank and can carry out the quick heating; and in addition, a semiconductor electric heating tube is used as a heating element and applied for water-insulation heating.

An electric water heater with an external light wave heating metal water tank equipped with a water flow switch with decompression function, the water tank 8 is made of metal material, and a water flow switch 4 with decompression function is installed on the water inlet pipeline of the water tank, composed of A and B Two parts: Part A, in the main body 4-1, the water inlet and outlet channels are separated by the cover plate 4-2, when water flows, the water will forcefully push the cover plate 4-2, and make the moving contact The point 4-9 is in contact with the static contact 4-8 or the micro switch 4-7 is connected, and the circuit is conducted; in part B, the small end of the piston 4-12 has a horizontal through hole, and there is also a hole in the middle. When water enters, The water enters the water tank from the middle hole of the piston 4-12 through the horizontal hole. When the pressure in the water tank increases, the piston 4-12 and the big end generate back pressure, which causes the piston 4-12 to shift, and the water inlet 4-12 is closed down or even closed. 14. The heating method used in the water tank is to install the halogen or carbon fiber electric heating tube that generates heat by light waves in the air in the stainless steel casing.

A light wave heating metal water tank electric water heater equipped with a water flow sensor with a decompression function, the water tank 8 is made of metal materials, and a water flow sensor 4 with a decompression function is installed on the water inlet pipeline of the water tank, consisting of two A and B Component composition: Part A, in the main body 4-1, the water inlet and outlet channels are separated by the cover plate 4-2, when there is water flowing, the water will forcefully push the cover plate 4-2, and make the movable contact 4 -9 is in contact with the static contact 4-8 or the micro switch 4-7 is connected, and the circuit is conducted; in part B, the small end of the piston 4-12 has a horizontal through hole, and there is also a hole in the middle. When water enters, the water passes through The horizontal hole enters the water tank from the middle hole of the piston 4-12. When the water enters, it does not block the water from entering. Back pressure is generated at the end, so that the piston 4-12 is displaced, and the water inlet 4-14 is shut down or even closed.

A semiconductor or light energy heating blow-molding water tank electric water heater having a water flow sensor is provided. A water tank (8) is manufactured by non -metallic material via a blowing technology and equipped with a water flow sensor (4) on a water intake pipe; the water flow sensor (4) is formed by an A part and a B part; for the A part, when water flows, the water flow pushes an impeller or a rotor or a Hall element (4-8) to rotate; a pulse signal or current or voltage signals can be output upon sensing water flows, and then a mediate relay can be actuated and a circuit is connected, and one or a plurality of electric-heating pipes can be connected and work; for the B part, a transverse through hole is formed in a small end of a piston (4-9); a through hole is also formed in the middle of the piston; upon water inflowing, water passes through the transverse hole and enters the water tank via the hole in the middle of the piston (4-9); water cannot be blocked when water flows in; when the water tank is filled with water or water inflow exceeds water outflow, internal pressure of the water increases and backpressure is produced in a large end of the piston (4-9), so the piston displaces; and a water inlet (4-11) is turned down or closed, so pressure of the water tank can be automatically adjusted.

The invention discloses a central water heater with a pressure adjusting function and a heating function of a nonmetal shell electric heating pipe. A water tank (8) is manufactured from nonmetal materials through blow molding or injection molding or rotational molding or manufactured from metal materials. A pressure adjuster (12) is installed on a water feeding pipe of the water tank. The pressure adjuster is composed of a shell (12-1), a piston (12-2), a cover (12-3) and a rubber part (12-4). The piston (12-2) will produce displacement in the shell (12-1) along with changes of pressure inside the water tank to turn down or even turn off a water inlet. A shell of an electric heating device (6) is manufactured from nonmetal materials, the electric heating pipe is installed in the shell, and the electric heating pipe is a carbon fiber pipe or a halogen pipe or the nonmetal shell electric heating pipe or a metal dry heating pipe; or an electric heating wire is directly installed in the nonmetal shell, and the electric heating wire is subjected to dry heating in air in the nonmetal shell.

The invention discloses an external semiconductor or light energy heating metal water tank electric water heater with a water flow switch. A water tank 8 is made of a metal material; the water flow switch 4 is mounted on a water inlet pipeline of the water tank and consists of two parts, namely a part A and a part B; in the part A and in a main body 4-1, a water inlet channel is separated from a water outlet channel through a cover plate 4-2; during flowing, water can push the cover plate 4-2 forcibly, simultaneously push a sealing piece 4-3 and a pushing piece 4-4, and enable a movable contact 4-9 to be in contact with a static contact 4-8 or switch on a micro-switch 4-7 to connect a circuit; in the part B, a transverse through hole is formed in the small end of a piston 4-12, and a hole is also formed in the centre of the piston 4-12; during water inflowing, water passes through the transverse through hole and enters into the water tank from the centre hole of the piston 4-12; during water inflowing, water is not prevented from entering; when the water tank is filled with water or the water inlet amount is greater than the water outlet amount and the pressure in the water tank is increased, the large end of the piston 4-12 produces back pressure, so that the piston 4-12 displaces so as to turn down or even close a water inlet 4-14.

The invention discloses a semiconductor or light energy heating injection water tank electric water heater with a water flow sensor, wherein the water tank 8 is made by injection molding technology of nonmetallic materials, and a water flow sensor 4 is equipped on a water inlet pipeline of the water tank. The water tank comprises two parts: part A has a structure that when water flows, the water flow pushes an impeller or rotor or Hall element 4-8 rotate, and a pulse signal or a current or a voltage signal is output by sensing the water flow, making a middle relay pulled and a circuit conducted, and one or more heater pipes powered on; part B has a structure that a transversal thorough hole is provided in a small end and a through hole is provided in the center of a piston 4-9, so that when water is supplied, the water flows from the center hole of the piston 4-9 into the water tank through the transversal hole, and the water flows in smoothly; when the water tank is full of water or the water inlet volume is larger than the water outlet volume, and the pressure inside the water tank is increased, a back pressure is generated at a large end of the piston 4-9, making the piston displaced, and a water inlet 4-11 is turned smaller or turned off.

The electric heating part is that there is an electric heating wire 2 inside the aluminum tube 4, and the electric heating wire 2 is insulated from the aluminum tube 4 by magnesium oxide powder 3. Channel 6 is combined into one body by welding or casting.

The invention provides a semiconductor or light energy heating type solar water heater. A water tank 8 is made of non-metal materials through blow molding or injection molding or rotational molding or is made of metal materials, and a water flow switch with a pressure reduction function or a water flow sensor 4 with a pressure reduction function is mounted on a water inlet pipeline of the water tank; meanwhile, a sealed or semi-open instant water heating device 16 used for heating water when the water flows through the instant water heating device 16 is mounted in the water tank, and thus rapid heating can be achieved; and in addition, a semiconductor electric heating pipe or a metal electric heating pipe or a non-metal halogen pipe or a carbon fiber pipe is used as a heating element, and thus water bath heating is achieved.

An electric water heater with an external light wave heating non-metallic blow-molded water tank with a decompression water flow switch, the water tank 8 is made of non-metal material blow molding, and a water flow switch 4 with a decompression function is installed on the water inlet pipeline of the water tank. A and B are composed of two parts: part A, the channel of water inlet and outlet in the main body 4-1 is not directly connected, but separated by the cover plate 4-2, when there is water flowing, the water will forcefully push the cover plate 4 -2. Make the movable contact 4-9 contact with the static contact 4-8 or make the micro switch 4-7 connected, and the circuit is conducted: the water inlet is closed, and the circuit is also disconnected. In part B, there is a horizontal through hole at the small end of the piston 4-12, and there is also a hole in the middle. When water enters, the water passes through the horizontal hole and enters the water tank from the middle hole of the piston 4-12. When the pressure in the water tank increases, the piston 4-12 , the big end generates back pressure, causing the displacement of the piston 4-12, closing the small or even closing the water inlet 4-14.

The invention discloses a light wave heating instantaneous electric water heater provided with a water flow switch with a pressure reducing function. A water tank 8 is made from a nonmetallic material through blow molding or injection molding, or the water tank is made from a metallic material, and the water flow switch 4 with the pressure reducing function is installed on a water inlet pipeline of the water tank. Meanwhile, a closed or semi-opening instant flowing-water heating device 16 is installed in the water tank, and rapid heating can be achieved. In addition, a nonmetallic halogen tube or a carbon fiber tube serves as a heating element, so that water-jacket heating is achieved.