132results about "Electrode boilers" patented technology

The invention discloses a cross-temperature-zone heat storage steam supply system and a working method thereof, and belongs to the technical field of heat storage and supply. According to the system, a first inlet of a hot water storage tank is connected with an outlet of a circulating deoxidizing hot water generating unit, and a first outlet of the hot water storage tank is connected with one end of a pressure reducing throttle valve; an inlet of the molten salt hot storage tank is connected with an outlet of the molten salt cold storage tank, and an outlet of the molten salt hot storage tank is connected with a second inlet of the molten salt heat exchanger; the solid heat storage unit is connected with the solid heat storage electric heater, and an outlet of the solid heat storage unit is connected with a second inlet of the secondary overheating heater; the other end of the pressure reducing throttle valve is connected with a first inlet of the molten salt heat exchanger or the primary superheater, a first outlet of the molten salt heat exchanger or the primary superheater is connected with a first inlet of the secondary superheater, and a first outlet of the secondary superheater is connected with a steam pipe network. Hot water heat storage and vaporization can be integrated, and efficient heat supply in different temperature zones can be achieved.

The invention discloses a deep peak regulation and frequency modulation heat energy storage system and method coupled with a coal-fired unit, and belongs to the technical field of coal-fired unit flexible transformation and power grid regulation. Aiming at the problems that a single fused salt / solid heat storage occupies a large area, the initial investment is high, a steam generation system is complicated, and a conventional coal-fired unit is difficult to meet the requirements that the minimum power generation output of a new generation coal-electricity pilot demonstration unit is less than or equal to 20% Pe, and deep peak regulation is realized to give consideration to primary frequency modulation performance through self or auxiliary regulation as much as possible in the specification of power generation and transformation energy (2025) 363. The system comprises a heat energy storage unit and a coal-fired unit, the heat energy storage unit comprises a demineralized water supply water tank, an electrode steam boiler, a spherical tank and a heat storage type steam temperature increasing device, and the structure of spherical tank flash evaporation steam supply and heat storage temperature increasing sensible heat supplementing is adopted to be matched with steam supplementing of a steam turbine. The combined minimum power generation output of the two can be reduced to 10% Pe, the peak increase output is at least 5.6% Pe, primary frequency modulation is assisted by increasing and decreasing the power consumption of the electrode steam boiler, and new energy consumption is assisted.

The invention discloses a heat storage high-voltage electrode boiler control system, and relates to the technical field of boiler control. Sensors of different types are installed at a plurality of key positions of the system, and the sensors are used for collecting multi-dimensional data of normal operation samples and scaling samples; recording the working intensity grade and the total working duration grade of the boiler in a normal state in one day, marking each date to obtain a date marking sequence, counting the number from 0 to 8, and if one of the numbers exceeds a number threshold value, starting a boiler electrode scaling risk test; the method comprises the following steps: collecting an overall electricity consumption low-peak period time interval and a real cooling time interval of a city within one day, solving an intersection to obtain a test time interval, training a normal sample and a scaling sample by using an extreme gradient boost tree XGBoost model to obtain a scale layer thickness, calculating a scaling risk score through the scale layer thickness, and obtaining different descaling methods adopted for different grades.

An apparatus 100 comprising: a plasma generating vessel 1 is defined. The vessel 1 comprises an electrode 10,20,30 and a fluid supply system 70. An electrical supply system 60 is also described which

An electrode carrying insert for an energy cell, the insert comprising: a body having: a proximal region, a distal region, and a sealing region; and an electrode extending within the body from the pro

An apparatus and associated method of use, comprising: a plasma generating vessel 1; a fluid supply system configured to supply a liquid to the plasma generating vessel 1. The plasma generating vessel

The present invention relates to a device installed in a water storage tank in a garment care device so as to heat water. The heating device comprises: a heating plate forming a heating surface on the outer surface in the form of a plate; a heat-generating electrode layer formed on the inner surface of the heating plate while providing a pair of first electrode pads; a pair of first lead electrodes connected to the first electrode pads to supply power to the heat-generating electrode layer; a housing accommodating the heating plate so that the heating surface is exposed; and a bracket coupled to the side of the housing and fixing the other end of each of the first lead electrodes while exposing the end to the outside. The heat-generating electrode layer comprises electrode lines in a series or parallel structure and is configured so that a gap (P) equal to at least one third of a width (W) is provided between neighboring electrode lines.

The utility model provides an electrode boiler inner barrel support and an electrode boiler, and relates to the technical field of electrode boilers, the electrode boiler inner barrel support comprises a support main body, a height adjusting assembly and an inner barrel supporting assembly, the support main body is provided with a plurality of through holes and a plurality of boiler connecting parts, and the height adjusting assembly comprises a threaded sleeve, a screw, a supporting table and a connecting frame; the threaded sleeve is installed on the support body through the connecting frame, the threaded rod is connected with the threaded sleeve, and the supporting table is connected with the threaded rod. The inner cylinder supporting assembly comprises a supporting rod, an inner cylinder connecting part and a fixing assembly. By arranging the height adjusting assembly and the inner barrel supporting assembly, in the boiler assembling or adjusting process, the multiple inner barrels can be driven by the height adjusting assembly to conduct height adjustment at the same time, after adjustment is finished, the inner barrel supporting assembly is used as a main support of the inner barrels, and therefore the effect of rapidly and accurately conducting height adjustment on the inner barrels is achieved; the heights of a plurality of inner barrels are kept consistent, and the supporting stability of the inner barrels is also ensured.

The present application relates to the technical field of thermoelectricity, and more particularly to a combined peak shaving system and method of electrode boiler and heat storage tank of a combined heat and power unit, which deeply integrates the electrode boiler, the heat storage tank and a low-temperature waste heat recovery module of the unit, and additionally adds an intelligent control unit to realize accurate linkage of pipeline connection and peak shaving instructions. In deep peak shaving, the three work cooperatively in time, space and grade: the electrode boiler responds quickly to provide main heat-electricity decoupling capacity; at the same time, the low-temperature waste heat recovery module recovers the waste heat that may be wasted when the unit is operated at low load; and the heat storage tank realizes fluctuation suppression and storage of heat from the above-mentioned multiple sources. This coupling solves the defects of a single technical path and realizes synergistic effect.

An ohmic heater for the heating of a conductive fluid is comprised of a number of selectable electrodes, arrayed in such a way as to form a single pass-through from inlet to outlet. A series of flow conduits are provided to direct the flow across the faces of adjacent electrodes. The flow conduits are further configured such that the flow path makes multiple passes across the same adjacent set of electrode faces.

An apparatus comprising an energy cell 100 configured to supply electrical energy to a liquid in the energy cell to heat the liquid by generating one or more bubble of plasma therein. The apparatus co

This invention relates to the field of electrode boiler technology, specifically to an electrode boiler wiring device. The electrode boiler wiring device includes a sleeve passing through the boiler casing. The sleeve includes an inner shell portion and an outer shell portion located within the boiler casing, arranged separately. The inner shell portion has a cylindrical structure, and a first sealing structure is provided between the upper end of the inner shell portion and the lower end of the outer shell portion. A conductive rod includes a conductive rod body and a mounting base. The mounting base is fixed to the lower end of the conductive rod body. A second sealing structure is provided between the lower end of the inner shell portion and the mounting base to seal the lower end of the inner shell portion. A locking nut is provided at the end of the conductive rod body that extends upward through the sleeve. The locking nut is threadedly connected to the conductive rod body to press against the outer shell portion. Because the inner shell portion and the outer shell portion are independent separate structures, only the inner shell portion needs to be replaced, reducing replacement costs, simplifying replacement, and lowering the height requirements of the boiler casing.

A heating system comprising: a liquid supply system; a cell configured to: receive liquid from the liquid supply system, provide heating thereof, and output heated fluid; a work extraction system configured to extract useable work from heated fluid output from the cell; wherein the cell comprises: (i) a housing arranged to define an internal portion for receiving liquid to be heated, and (ii) a plurality of electrodes configured to apply electrical energy to fluid in the internal portion; and wherein the electrodes are configured to apply electrical energy to said fluid in the internal portion to generate one or more bubbles of plasma for releasing energy into said fluid in the internal portion and the housing to provide heating of the fluid in the internal portion.

The invention relates to a hot standby electrode boiler system based on saturated water heat storage and a control method, and belongs to the technical field of high-power electric heating energy storage. Comprising an electrode boiler and a storage tank, the storage tank is a saturated water storage tank, a water outlet of the saturated water storage tank is connected with one end of a multi-mode adjustable injection module through a first pipeline, the other end of the multi-mode adjustable injection module is communicated with a hot water inlet of the electrode boiler, and a water outlet of the electrode boiler is communicated with a water return port of the saturated water storage tank through a second pipeline; a high-temperature pressure pump and a first control valve are arranged on the first pipeline; the system further comprises a water quality guarantee unit and an intelligent control system. The multi-mode adjustable injection module comprises multiple types of injection heads arranged at different positions in the electrode boiler and an online variable supercharging device integrated in a pipeline. According to the invention, top-speed starting from hot standby to full load is realized, and starting energy consumption and equipment loss are reduced.

The utility model discloses a kind of ceramic insulating parts for high-pressure electrode boiler, it includes boiler body, the spiral hole is opened in the upper surface of boiler body near both sides, the connecting groove is opened in the upper surface of boiler body near spiral hole, spiral seat is arranged in the spiral hole, the upper surface of spiral seat is fixedly connected with threaded rod, the surface of threaded rod is provided with moving block, the threaded hole is opened in the side surface of moving block near threaded rod, threaded hole and threaded rod are engaged, the lower surface of moving block is fixedly connected with sealing ring, the upper surface of threaded rod is fixedly connected with connecting seat. By reversing rotation of limiting nail, it is separated from limiting hole, so that the limiting of insulating part body can be initially released. Then, reverse rotation threaded rod, drive sealing ring from connecting groove. Finally, reverse rotation connecting seat, make spiral seat from spiral hole, completely release the fixed installation of insulating part body.

The invention discloses a double-heat-storage electric heating gradient temperature raising steam supply system and an operation method, belongs to the technical field of industrial steam supply, focuses on a thermoelectricity decoupling scene of'off-peak electricity energy storage-peak steam supply ', and is suitable for industries needing industrial steam, such as chemical engineering, pharmacy, food processing and the like. In order to solve the problems that an existing system is large in occupied area, storage and supply separation is achieved, steam pressure / superheat degree adaptability is poor, and operation cost is high, the system is designed according to the working conditions that steam supply pressure is smaller than or equal to Po / larger than Po (Po is a steam supply pressure threshold value, preferably 1.6 MPa.g, and 1.2-2.0 MPa.g can be adjusted) when Po is smaller than or equal to Po, the system comprises five modules of water supply, electrode steam generation, steam direct supply adjustment, spherical tank heat storage and release and steam temperature rising and heat storage; and when Po is greater than Po, a steam compression module is additionally arranged to realize high-pressure steam supply. The system supports four types of core operation modes such as storage and supply at the same time, stability of steam parameters is guaranteed, the energy utilization efficiency is improved, the cost is reduced, power grid peak regulation and industrial energy conservation and carbon reduction are assisted through cooperative gradient temperature rising of latent heat of the spherical tank and sensible heat of the temperature rising module, and the industrial steam use requirement is met.

An apparatus comprising an energy cell 100 configured to supply electrical energy to a liquid in the energy cell to heat the liquid by generating one or more bubbles of plasma therein. The apparatus c

The utility model relates to the technical field of electrode boilers, and discloses an anti-scaling electrode boiler which comprises a bottom plate, a filtering tank is fixedly connected to the upper surface of the bottom plate, a water inlet pipe is fixedly connected to one side of the interior of the filtering tank, a first base is fixedly connected to one side of the interior of the filtering tank, a clamping groove is formed in the first base, and a water outlet pipe is fixedly connected to the other side of the interior of the filtering tank. A second base is slidably connected to the inner wall of the first base, a pressing block is slidably connected to the inner wall of the second base, a connecting column is fixedly connected to the lower surface of the pressing block, a sliding block is fixedly connected to one end of the connecting column, a spring is fixedly connected to the upper surface of the sliding block, and one end of the spring is fixedly connected to the lower surface of the pressing block. According to the water purifier, water enters the filtering tank through the water inlet pipe, impurities and calcium and magnesium ions in the water are removed through the filter element, scale can be reduced, the pressing block moves downwards to drive the connecting column to move downwards, then the filter element is rapidly replaced and installed, and the working efficiency is improved.

An apparatus comprising: an energy cell configured to apply electrical energy to liquid in the energy cell to heat the liquid by generating one or more bubbles of plasma therein; and a controller configured to obtain an indication of at least one operational parameter of the energy cell, and wherein the controller is configured to: determine, based on at least one obtained indication of a first operational parameter, if the energy cell is in either of: (i) a normal mode of operation, or (ii) a start up mode of operation; in the event that it is determined that the energy cell is in the start up mode, control operation of the energy cell and / or the liquid supplied to the energy cell to increase the generation of bubbles of plasma in the energy cell; and in the event that it is determined that the energy cell is in the normal mode, control operation of the energy cell so that a second operational parameter remains within a selected range.

The utility model discloses a steam generation device which comprises a fluid channel, the fluid channel comprises a pressure storage channel, a pressure release channel and a flow limiting hole, the steam generation device comprises a heating pipe, the pressure storage channel and the pressure release channel are located in the heating pipe, and the flow limiting hole communicates with the pressure storage channel and the pressure release channel. The flow area corresponding to the flow limiting holes (21) is S, and S is smaller than or equal to pi 3.52 mm < 2 >. Gas-liquid mixed fluid in the pressure storage channel flows through the flow limiting hole and enters the pressure release channel, and the flow area S of the flow limiting hole is smaller than or equal to pi 3.52 mm < 2 >, so that liquid which flows through the flow limiting hole and is not vaporized easily forms liquid drops with small sizes, the liquid drops are heated and vaporized more easily in the pressure release channel, the vaporization amount of the fluid is increased, and the pressure release effect is improved. The mixing amount of liquid in steam discharged by the steam generation device is reduced, and the use quality of the steam generation device is improved.

To suppress corrosion of electrodes.SOLUTION: An electrode type boiler 1 includes: a water pipe 2; at least a pair of electrodes 6 disposed inside of the water pipe 2; and a water supply line 8 connected to an upper part of the water pipe 2.SELECTED DRAWING: Figure 1

An electrode carrying insert for an energy cell, the insert comprising: a body having: a proximal region, a distal region, and a sealing region; and an electrode extending within the body from the pro

An electrode carrying insert for an energy cell and an energy cell are disclosed. The electrode carrying insert 100 comprises a body (120, Figure 3) having and electrode 110 extending through it. The

A heating system comprising: a liquid supply system; a cell configured to: receive liquid from the liquid supply system, provide heating thereof, and output heated fluid; a work extraction system configured to extract useable work from heated fluid output from the cell; wherein the cell comprises: (i) a housing arranged to define an internal portion for receiving liquid to be heated, and (ii) a plurality of electrodes configured to apply electrical energy to fluid in the internal portion; and wherein the electrodes are configured to apply electrical energy to said fluid in the internal portion to generate one or more bubbles of plasma for releasing energy into said fluid in the internal portion and the housing to provide heating of the fluid in the internal portion.

A boiler 101 that is an electrode-type boiler comprises a water pipe 2 that is a boiler body in which water is accommodated, three electrodes 6 that are arranged inside the water pipe 2 and immersed in water, and a neutral pipe 7 that is arranged around each of the three electrodes 6. The three neutral pipes 7 are connected to each other. The three electrodes 6 form a star connection with the neutral pipes 7 as neutral points.