CN117329700A - Electric arc water heater - Google Patents
Electric arc water heater Download PDFInfo
- Publication number
- CN117329700A CN117329700A CN202311507437.XA CN202311507437A CN117329700A CN 117329700 A CN117329700 A CN 117329700A CN 202311507437 A CN202311507437 A CN 202311507437A CN 117329700 A CN117329700 A CN 117329700A
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- Prior art keywords
- arc
- water
- water heater
- assembly
- heat
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 213
- 238000010891 electric arc Methods 0.000 title claims abstract description 78
- 238000010438 heat treatment Methods 0.000 claims abstract description 91
- 239000002184 metal Substances 0.000 claims abstract description 26
- 229910052751 metal Inorganic materials 0.000 claims abstract description 26
- 229910001220 stainless steel Inorganic materials 0.000 claims description 25
- 239000010935 stainless steel Substances 0.000 claims description 25
- 238000009413 insulation Methods 0.000 claims description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 11
- 239000010445 mica Substances 0.000 claims description 11
- 229910052618 mica group Inorganic materials 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- 239000012774 insulation material Substances 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 238000005266 casting Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 230000008859 change Effects 0.000 description 7
- 230000005611 electricity Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 7
- 239000011889 copper foil Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- PTVDYARBVCBHSL-UHFFFAOYSA-N copper;hydrate Chemical compound O.[Cu] PTVDYARBVCBHSL-UHFFFAOYSA-N 0.000 description 4
- 239000011810 insulating material Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 229910052755 nonmetal Inorganic materials 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
- F24H1/12—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium
- F24H1/14—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form
- F24H1/16—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form helically or spirally coiled
- F24H1/162—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form helically or spirally coiled using electrical energy supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/02—Casings; Cover lids; Ornamental panels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1818—Arrangement or mounting of electric heating means
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Resistance Heating (AREA)
Abstract
The utility model is applicable to the technical field of electric arcs, and provides an electric arc water heater (10), which comprises: the main body assembly (1) comprises a panel (11), a main body upper shell (12) and a main body lower shell (13), and is provided with a heating cavity (14) and a main cavity (15); the water heating assembly (2) is arranged at the top of the heating cavity (14) and comprises a water pipe (21) and a heat conducting plate (22) wrapping the water pipe (21); the arc generating assembly (3) is arranged at the bottom of the heating cavity (14), and the arc generating assembly (3) comprises a fixed plate (31), a plurality of arc generators (32) and a shunt circuit board (33); a plurality of metal rings (331) are arranged on the top of the shunt circuit board (33); the driving component (4) is arranged in the main cavity (15) and is connected with the arc generating component (3) to drive the arc generating component (3) to rotate. Therefore, the utility model provides the electric arc type water heater which is rapid in heating and safe in use.
Description
Technical Field
The utility model relates to the technical field of electric arcs, in particular to an electric arc water heater.
Background
The existing quick electric water heater is mainly a resistance type heating water heater; in order to heat quickly, the electric water heater needs to be attached to the water pipe as closely as possible, and a metal material is needed according to the characteristics of the existing material to conduct heat, so that the heat conduction through the metal material has the risk of introducing electricity into water. If electricity isolation is needed, the risk of introducing electricity into water is prevented, nonmetal materials are needed, but nonmetal materials have poor heat conduction performance, the power of a heating body needs to be increased, and thus the electric wire load is too large during use.
In addition, there are electric water heaters using arc heating technology in the prior art, for example, the application number is: 201020535130.2 an arc water heater comprises a 5-20V low-voltage AC power switch, at least two live wire connecting terminals and a change connecting terminal are arranged on the 5-20V low-voltage power switch, a change wire is connected to the change connecting terminal, a change bar is connected to the other end of the change wire, a discharge fixed disc is arranged at the other end of the change bar, at least two arc contacts symmetrically extend out of the discharge fixed disc towards the periphery, an annular frame is fixed on the change bar in an insulating manner outside each arc contact by taking the discharge fixed disc as the center, a low-voltage AC live wire contact is arranged on the annular frame corresponding to each arc contact by an insulating sleeve, and the outer ends of the live wire contacts are connected with the live wire contact terminals on the low-voltage AC power switch by wires. Although the water heater has the advantages of simple structure, safe use, low power consumption, quick heating and low cost. However, the electric arc heating position of the water heater is fixed, local high temperature is difficult to avoid, the water body is heated unevenly, damage can be caused in the water heater, and the patent application does not provide a technical scheme for separating a heating body from a heated body.
In summary, the prior art has obvious inconvenience and defects in practical use, so that improvement is needed.
Disclosure of Invention
In view of the above drawbacks, an object of the present utility model is to provide an arc water heater 10 to provide an arc type electric water heater that is fast in heating and safe in use.
To achieve the above object, the present utility model provides an arc water heater 10 comprising:
the main body assembly 1 comprises a panel 11, a main body upper shell 12 and a main body lower shell 13, wherein the panel 11 is covered on the main body upper shell 12, and a heating cavity 14 is formed between the panel 11 and the main body upper shell 12; the main body lower case 13 is fixed at the lower end of the main body upper case 12, and the main body lower case 13 and the main body upper case 12 constitute a main cavity 15;
the water heating assembly 2 is arranged at the top of the heating cavity 14 and comprises a water pipe 21 and a heat conducting plate 22 wrapping the water pipe 21; the heat conducting plate 22 is connected with the ground wire of an external power supply;
the electric arc generating component 3 is arranged at the bottom of the heating cavity 14 and is at a preset distance from the water heating component 2; the arc generating assembly 3 includes a fixed plate 31, a plurality of arc generators 32, and a shunt circuit board 33; a plurality of the arc generators 32 are provided on the fixed plate 31; the shunt circuit board 33 is fixed at the bottom end of the fixed board 31, and a plurality of metal rings 331 corresponding to the lower ends 341 of the arc generators are arranged at the top of the shunt circuit board 33;
the driving assembly 4 is arranged in the main cavity 15, is connected with the electric arc generating assembly 3 and drives the electric arc generating assembly 3 to rotate;
when the driving assembly 4 drives the arc generator assembly 3 to rotate, the contact ends 324 of the arc generators respectively contact with the metal rings 331 on the shunt circuit board 33 to conduct current, and the arc generators 23 discharge the heat conducting plate 22 to generate electric arc and heat.
According to the electric arc water heater 10, the heat conducting plate 22 includes: a heat conductive metal body 221 and a stainless steel plate 222, wherein the heat conductive metal body 221 is formed by casting a heat conductive metal body material which is melted into the water pipe 21 placed on the stainless steel plate 222; a plurality of arc generators 23 for generating arc and heat by discharging the stainless steel plate 222;
the water pipe 21 is in a plurality of S shapes; one end of the water pipe 21 is a water inlet end 211 of the arc water heater 10, and the other end is a water outlet end 212 of the arc water heater 10.
According to the electric arc water heater 10, the driving assembly 4 comprises: a drive motor 41 and a main circuit board 42; the main circuit board 42 is electrically connected with the driving motor 41 and the shunt circuit board 33, respectively; the fixed plate 31 is circular, and a center 312312 of the fixed plate 31 is connected with a rotating shaft of the driving motor 41; the arc generators 32 are not equidistant from the center 312312 of the fixed plate 31.
According to the electric arc water heater 10, the electric arc generator 32 includes:
an arc head 321 fixed to a head end of the arc connecting rod 322;
an arc connecting rod 322 having one end connected to the arc head 321 and the other end provided with a fixing groove 3221;
an arc spring 323 including a spring pin plunger 3231, a spring pin sleeve 3232, a spring pin spring 3233, and a spring pin ball 3234;
the top of the spring needle ejector rod 3231 is provided with a thread, the spring needle ejector rod 3231 is fixed with the fixed groove 3221 through the thread, and the bottom of the spring needle ejector rod 3231 is accommodated in the spring needle sleeve 3232; the spring pin spring 3233 is located in the spring pin sleeve 3232, one end of the spring pin spring 3233 props against the bottom of the spring pin ejector rod 3231, the other end of the spring pin spring is blocked against the spring pin ball 3234, and the spring pin ball 3234 rolls on the bottom of the spring pin sleeve 3232; the pin ball 3234 is the contact end 324 of the arc generator.
According to the arc water heater 10, the fixing plate 31 is provided with the mounting posts 311 of the arc generator 32.
The arc generating assembly 3 further comprises: a plurality of first mounting holes 341 and a plurality of second mounting holes 351 corresponding to the mounting columns 311 are respectively formed in the heat-insulating mica plate 34 and the heat-insulating material plate 35 which are both circular;
a plurality of the arc generators 32 pass through the first mounting hole 341, the second mounting hole 351, and the mounting post 311 in sequence.
According to the electric arc water heater 10, the main cavity 15 is positioned at the left upper part and the right lower part of the electric arc water heater 10; the heating cavity 14 is positioned at the upper right part of the electric arc water heater 10;
the electric arc water heater 10 has a square shape.
According to the electric arc water heater 10, the distances between the electric arc generators 32 and the center 312312 of the fixed plate 31 are sequentially increased; and/or
The number of the arc generators 32 is 4, 6 or 8;
the preset distance between the electric arc generating component 3 and the water heating component 2 is 8-12 mm.
According to the electric arc water heater 10, the electric arc generating assembly 3 and the water heating assembly 2 are arranged in parallel, and the arrangement area of the electric arc generators 32 of the electric arc generating assembly 3 in the transverse direction is equivalent to the area of the bottom cross section of the stainless steel plate 222.
According to the arc water heater 10, the water pipe 21 is made of copper material;
the water inlet end 211 and the water outlet end 212 of the water pipe 21 are respectively penetrated out of the main body assembly 1, the water inlet end 211 is communicated with an external water source, and the water outlet end 212 is communicated with an external water outlet pipe.
According to the electric arc water heater 10, the heating chamber 14 and/or the inner side of the main chamber 15 are/is provided with a heat insulation layer 141.
The heating mode of the electric arc water heater 10 is an electric arc heating technology, and comprises a main body component 1, a water heating component 2, an electric arc generating component 3 and a driving component 4, wherein the water heating component 2 and the electric arc generating component 3 in the main body component 1 are completely separated, so that water and electricity separation is realized. The electric arc generating component 3 is arranged at the bottom of the heating cavity 14 and is at a preset distance from the water heating component 2; the top of the shunt circuit board 33 in the arc generating assembly 3 is provided with a plurality of metal rings 331 corresponding to the lower ends 341 of a plurality of the arc generators in the arc generating assembly 3, respectively; the arc generating assembly 3 rotates under the drive of the driving assembly 4, so that the arc generating assembly 3 generates an arc, and the water body in the arc water heater 10 is heated. The high temperature of the electric arc can generate high temperature of more than 1000 ℃, the heat conversion can quickly heat the water of the electric arc water heater 10, and the time for waiting for hot water is short when the electric arc water heater 10 is used. Meanwhile, the electric arc water heater 10 in the utility model adopts rotary electric arc heating, so that the water heating assembly 2 can be heated rapidly, water in the copper pipe can be heated rapidly and uniformly by the water heating assembly 2, the surface of the water heating assembly 2 can be heated uniformly, the water heating assembly 2 can not be burnt out when high temperature is generated, the use safety and high efficiency of the electric arc water heater 10 are ensured, and meanwhile, the electric arc water heater is energy-saving and environment-friendly.
Drawings
FIG. 1 is a schematic view of an arc water heater according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of an arc water heater according to an embodiment of the present utility model;
FIG. 3 is an exploded view of an arc water heater according to an embodiment of the present utility model;
FIG. 4 is a schematic view of a main body assembly of an arc water heater according to an embodiment of the present utility model;
FIG. 5 is a schematic diagram of a water heating assembly of an electric arc water heater according to an embodiment of the present utility model;
FIG. 6 is an exploded view of a water heating assembly of an electric arc water heater provided by an embodiment of the present utility model;
FIG. 7 is a schematic diagram of an arc generating assembly of an arc water heater according to an embodiment of the present utility model;
FIG. 8 is an exploded view of an arc generating assembly of an arc water heater provided in an embodiment of the present utility model;
FIG. 9 is a schematic diagram of an arc generator of an arc water heater according to an embodiment of the present utility model;
FIG. 10 is a schematic diagram showing an exploded structure of an arc generator of an arc water heater according to an embodiment of the present utility model;
fig. 11 is a cross-sectional view of the arc generator shown in fig. 9.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1-10, in one embodiment of the present utility model, there is provided an arc water heater 10 comprising:
the main body assembly 1 comprises a panel 11, a main body upper shell 12 and a main body lower shell 13, wherein the panel 11 is covered on the main body upper shell 12, and a heating cavity 14 is formed between the panel 11 and the main body upper shell 12; the main body lower shell 13 is fixed at the lower end of the main body upper shell 12, and the main body lower shell 13 and the main body upper shell 12 form a main cavity 15;
the main body assembly 1 of the electric arc water heater 10 is a main body of the electric arc water heater 10, the main body assembly 1 is divided into a heating cavity 14 and a main cavity 15, the heating cavity 14 is mainly used for setting heating components of the electric arc water heater 10, and the main cavity 15 is mainly used for setting other components of the electric arc water heater 10.
The water heating assembly 2 is arranged at the top of the heating cavity 14 and comprises a water pipe 21 and a heat conducting plate 22 wrapping the water pipe 21;
the heat-conducting plate 22 is connected with the ground wire of an external power supply; since the heat conductive plate 22 is connected to the ground of the external power supply of the arc water heater 10, the heat conductive plate 22 is not electrified while conducting heat; the water in the water pipe 21 can be heated well, and the safety of the electric arc water heater 10 is ensured.
The electric arc generating component 3 is arranged at the bottom of the heating cavity 14 and is at a preset distance from the water heating component 2; the arc generating assembly 3 includes a fixed plate 31, a plurality of arc generators 32, and a shunt circuit board 33; a plurality of arc generators 32 are provided on the fixed plate 31; the shunt circuit board 33 is fixed at the bottom end of the fixed plate 31, and a plurality of metal rings 331 corresponding to the lower ends 341 of the plurality of arc generators are arranged at the top of the shunt circuit board 33;
the electric arc generating component 3 is arranged below the water heating component 2 serving as a heating body and adopts a rotary electric arc heating mode, so that the surface of the heating body is heated uniformly, the heating body is not burnt out, and meanwhile, the heating body of the electric arc water heater 10 is heated uniformly, and electric energy is saved.
The driving assembly 4 is arranged in the main cavity 15, is connected with the arc generating assembly 3 and drives the arc generating assembly 3 to rotate; the driving assembly 4 drives the arc generating assembly 3 to rotate at a predetermined speed, and different rotational speeds are set according to different heating powers, such as 100 revolutions per minute of the arc generating assembly 3 in one embodiment of the present utility model.
When the driving unit 4 drives the arc generator unit 3 to rotate, the contact ends 324 of the arc generators respectively contact with the metal rings 331 on the shunt circuit board 33 to conduct current, and the arc generators 23 discharge the heat conducting plate 22 to generate electric arc and heat.
In this embodiment, the heating mode of the arc water heater 10 adopts an arc heating technology, and the water heating component 2 serving as a heat receiving body and the arc generating component 3 serving as a heat generating body are separated, so that water and electricity separation is realized. Because of the adopted arc heating technology, the temperature of the arc can generate high temperature of more than 1000 ℃, the heat conversion is fast, the water of the arc water heater 10 can be quickly heated, and the time for waiting for hot water is short when the arc water heater 10 is used. Furthermore, the electric arc water heater 10 of the present utility model adopts rotary electric arc heating, which not only can rapidly heat the heated body, but also can rapidly and uniformly heat the water in the copper pipe by the water heating component. The surface of the heated body can be heated uniformly, the water heating component 2 can not be burnt out when high temperature is generated, and the water heating component 2 is heated uniformly.
Referring to fig. 5 to 6, in one embodiment of the present utility model, the heat conductive plate 22 includes: a heat conductive metal body 221 and a stainless steel plate 222, wherein the heat conductive metal body 221 is formed by casting a heat conductive metal body material which is melted into a water pipe 21 placed on the stainless steel plate 222; the plurality of arc generators 23 discharge the stainless steel plate 222 to generate an arc and heat;
the water pipe 21 is in a plurality of S shapes; one end of the water pipe 21 is a water inlet end 211 of the electric arc water heater 10, and the other end is a water outlet end 212 of the electric arc water heater 10.
In this embodiment, the heat conductive plate 22 is composed of a heat conductive metal body 221 and a stainless steel plate 222, wherein the water pipe 21 in the form of a plurality of S-shapes is placed on the stainless steel plate 222, and a heat conductive metal body material which is hot-melted is cast on the stainless steel plate 222, whereby the heat conductive metal body 221, the water pipe 21, and the stainless steel plate 222 are integrally molded. The water pipe 21 is provided with a plurality of S-shaped, so that the heat conduction area is enlarged, the heat conduction metal body 221 and the stainless steel plate 222 can conduct heat to the water pipe 21 better, and the heating efficiency of the electric arc water heater 10 is improved.
Furthermore, the preferred water tube 21 is made of copper material; has good heat conduction effect. The water inlet end 211 and the water outlet end 212 of the water pipe 21 are respectively penetrated out of the main body assembly 1, the water inlet end 211 is communicated with the external water source, and the water outlet end 212 is communicated with the external water outlet pipe.
Referring to fig. 2 to 3, in one embodiment of the present utility model, the driving assembly 4 includes: a drive motor 41 and a main circuit board 42; the main circuit board 42 is electrically connected with the driving motor 41 and the shunt circuit board 33, respectively; the fixed plate 31 is circular, and the center 312 of the fixed plate 31 is connected with the rotating shaft of the driving motor 41; the plurality of arc generators 32 are at different distances from the center 312 of the fixed plate 31.
In this embodiment, the rotation shaft of the driving motor 41 is connected to the center 312 of the fixed plate 31, and the driving motor 41 drives the fixed plate 31 to rotate, whereby the plurality of arc generators 32 provided on the fixed plate 31 will rotate together with the fixed plate 31, and the plurality of arc generators 32 are not equidistant from the center 312 of the fixed plate 31, allowing uniform heating at the bottom of the water heating assembly 2.
Referring to fig. 9 to 11, in one embodiment of the present utility model, the arc generator 32 includes:
an arc head 321 fixed to a head end of the arc connecting rod 322;
an arc connecting rod 322 having one end connected to the arc head 321 and the other end provided with a fixing groove 3221;
an arc spring 323 including a spring pin plunger 3231, a spring pin sleeve 3232, a spring pin spring 3233, and a spring pin ball 3234;
the top of the spring needle ejector rod 3231 is provided with threads, the spring needle ejector rod 3231 is fixed with the fixed groove 3221 through the threads, and the bottom of the spring needle ejector rod 3231 is accommodated in the spring needle sleeve 3232; the spring pin spring 3233 is positioned in the spring pin sleeve 3232, one end of the spring pin spring 3233 props against the bottom of the spring pin ejector rod 3231, the other end is clamped against the spring pin ball 3234, and the spring pin ball 3234 rolls on the bottom of the spring pin sleeve 3232; the pin ball 3234 is the contact end 324 of the arc generator.
In this embodiment, the arc needle 323 is composed of a needle plunger 3231, a needle sleeve 3232, a needle spring 3233, and a needle ball 3234, and all components of the arc needle 323 are metal, and current conduction is possible. The top of the needle ejection rod 3231 is provided with threads, the bottom of the needle ejection rod is fixed in the needle ejection sleeve 3232 and can slide along the inner wall of the needle ejection sleeve 3232, the needle ejection spring 3233 is positioned in the needle ejection sleeve 3232, one end of the needle ejection spring is propped against the bottom of the needle ejection rod 3231 and one end of the needle ejection ball 3234 is clamped in the needle ejection sleeve 3232, and the needle ejection ball 3234 is fixed at the bottom of the needle ejection sleeve 3232 but can rotate freely; the spring needle is fixed at the bottom of the arc connecting rod 322 through the screw thread at the top of the spring needle ejector rod 3231, and the spring needle ball 3234 is propped against the shunt circuit board 33.
Referring to fig. 9 to 11, in an embodiment of the present utility model, when the arc water heater 10 is operated, the main circuit board 42 supplies power to the shunt circuit board 33 through the electric wire 17 and/or the electric wire 18, four ring-shaped copper foils are respectively aligned with the tracks of the four spring pin balls 3234 on one surface of the shunt circuit board 33 close to the arc generating assembly 3, the four spring pin balls 3234 roll on the four ring-shaped copper foils, the shunt circuit board 33 divides the current conducted by the electric wire 17 into four parts, and the current is respectively led to the arc head 321 through the spring pin balls 3234, the spring pin springs 3233, the spring pin ejector pins 3231 and the arc connecting rod 322, and as the stainless steel plate 222 of the water heating assembly 2 is connected with the ground wire of an external power supply to form a voltage difference, the arc head 321 discharges the stainless steel plate 222 to generate an arc, and thus heat is generated to heat water in the water pipe 21 of the water heating assembly 2.
Referring to fig. 9 to 11, in one embodiment of the present utility model, the fixing plate 31 is provided with a mounting post 311 of the arc generator 32.
The arc generating assembly 3 further includes: the heat insulation mica plate 34 and the heat insulation material plate 35 are round, and a plurality of first mounting holes 341 and a plurality of second mounting holes 351 which correspond to the mounting columns 311 are respectively formed in the heat insulation mica plate 34 and the heat insulation material plate 35;
the plurality of arc generators 32 sequentially pass through the first mounting hole 341, the second mounting hole 351, and the mounting post 311.
In this embodiment, the arc generating assembly 3 includes an insulating mica board 34 and insulating material board 35, a fixed board 31, a plurality of arc generators 32; the heat insulation mica plate 34, the heat insulation material plate 35 and the fixed plate 31 are overlapped, the first mounting holes 341, the second mounting holes 351 and the mounting columns 311 are corresponding, the plurality of arc generators 32 sequentially penetrate through the heat insulation mica plate 34, the heat insulation material plate 35 and the fixed plate 31, the arc connecting rods 322 penetrate from the bottom of the fixed plate 31 and sequentially penetrate through the heat insulation material plate 35 and the heat insulation mica plate 34, the arc heads 321 are fixed at the heads of the arc connecting rods 322 through threads, and lock the heat insulation mica plate 34, the heat insulation material plate 35 and the fixed plate 31; whereby the three components of the insulating mica board 34, the insulating material board 35, and the fixing board 31 are fixed together. The fixed plate 31 is fixed on the top of the rotation shaft of the driving motor 41; the plurality of arc generators C are arranged with the motor shaft as a center, sequentially increasing the distance from the center of the fixing plate 31. In one embodiment of the present utility model, the plurality of arc generators 32 are arranged with increasing distance from the center 312 of the fixed plate 31 in sequence; while the number of arc generators 32 is 2, 4, 6 or 8; of course, other numbers are also possible. The predetermined distance of the arc generating assembly 3 from the water heating assembly 2 is 8-12 mm, preferably 10 mm. Further, in order to obtain a good heating effect, the arc generating assembly 3 and the water heating assembly 2 are disposed in parallel, and the arrangement area of the plurality of arc generators 32 of the arc generating assembly 3 in the lateral direction is equivalent to the area of the bottom cross section of the stainless steel plate 222. That is, if the number of the arc generators 32 is 6, the arrangement area of the 6 arc generators 32 is approximately equal to the bottom cross-sectional area of the stainless steel plate 222, so that when the 6 arc generators 32 are electrified to generate heat, the heat of the 6 arc generators can be better covered on the bottom of the stainless steel plate 222.
Referring to fig. 2 to 3, in one embodiment of the present utility model, the main cavity 15 is located at the upper left and lower right of the arc water heater 10; a heating chamber 14 is located at the upper right of the electric arc water heater 10; alternatively, the electric arc water heater 10 is square. Preferably, the heating chamber 14 and/or the inner side of the main chamber 15 are provided with a thermal insulation layer 141. The heat insulating layer 141 prevents heat in the heating chamber 14 of the arc water heater 10 from being dissipated to the outside of the arc water heater 10. In addition, the structural design of the arc water heater 10 provided with the heat insulation layer 141 can effectively prevent unnecessary waste of electric energy caused by heat loss.
In one embodiment of the utility model, an arc water heater 10 is provided, which mainly comprises a main body component 1, a water heating component 2 and an arc generating component 3; a knob switch 16 is provided on the panel 11. The number of the plurality of arc generators 32 is four. In addition, the arc water heater 10 has an external power cord 18, an internal cord 17 and an internal cord 19. The external power line 18 is communicated with an external power supply of the electric arc water heater 10, the water inlet end 211 of the copper water pipe 21 is communicated with an external water source, the water outlet end 212 is communicated with an external water outlet pipe, the knob switch 16 is started, the main circuit board 42 supplies power to the driving motor 41, and the driving motor 41 drives the electric arc generating assembly 3 to rotate; the main circuit board 42 supplies power to the shunt circuit board 33 through the electric wire 17, the surface of the shunt circuit board 33 close to the arc generating assembly 3 is provided with four annular copper foils which are respectively consistent with the tracks of the four spring needle balls 3234, the four spring needle balls 3234 roll on the four annular copper foils, the shunt circuit board 33 divides the current conducted by the main electric wire 17 into four parts, and the current is led into the arc head 321 through the spring needle balls 3234, the spring needle springs 3233, the spring needle ejector rod 3231 and the arc connecting rod 322. Since the stainless steel plate 222 is connected to an external power ground to form a voltage difference, the arc head 321 discharges the heated stainless steel plate 222 to generate an arc. As the arc generating assembly 3 rotates, the four arc heads 321 form four circular arc tracks on the heated stainless steel plate 222, the heated stainless steel plate 222 receives heat generated by the arc, and the heat is introduced into water in the copper water pipe 21 through the copper water pipe 21 and the heat conducting metal body 221, and the copper water pipe 21 discharges hot water from the hot water port. Because the four walls in the heating cavity 14 are all heat-insulating materials for heat insulation, heat generated by the four electric arcs is reserved in the heating cavity, and heat loss cannot be caused. Because the water heating component 2 is not contacted with electricity or electric conductors, water and electricity separation is effectively realized, and the working safety and high heat efficiency of the electric arc water heater 10 are ensured.
In one embodiment of the present utility model, the working process of the main circuit board 42 is that the ac voltage 220V frequency 50HZ is changed into the ac voltage 380V frequency 5000HZ by the frequency conversion technology, the voltage is boosted to the dc voltage 30KV by the voltage boosting technology, and divided into multiple paths, and then the multiple paths are led to the shunt circuit board 33 by the electric wires, and then the current is transferred to the metal ring 331 on the shunt circuit board 33, wherein the metal ring 331 may be made of copper foil.
In summary, the heating mode of the arc water heater 10 of the present utility model is an arc heating technology, which includes a main body assembly 1, a water heating assembly 2, an arc generating assembly 3 and a driving assembly 4, wherein the water heating assembly 2 and the arc generating assembly 3 in the main body assembly 1 are completely separated, so as to realize water-electricity separation. The electric arc generating component 3 is arranged at the bottom of the heating cavity 14 and is at a preset distance from the water heating component 2; the top of the shunt circuit board 33 in the arc generating assembly 3 is provided with a plurality of metal rings 331 corresponding to the lower ends 341 of a plurality of the arc generators in the arc generating assembly 3, respectively; the arc generating assembly 3 rotates under the drive of the driving assembly 4, so that the arc generating assembly 3 generates an arc, and the water body in the arc water heater 10 is heated. The high temperature of the electric arc can generate high temperature of more than 1000 ℃, the heat conversion can quickly heat the water of the electric arc water heater 10, and the time for waiting for hot water is short when the electric arc water heater 10 is used. Meanwhile, the electric arc water heater 10 in the utility model adopts rotary electric arc heating, so that the water heating assembly 2 can be heated rapidly, water in the copper pipe can be heated rapidly and uniformly by the water heating assembly 2, the surface of the water heating assembly 2 can be heated uniformly, the water heating assembly 2 can not be burnt out when high temperature is generated, the use safety and high efficiency of the electric arc water heater 10 are ensured, and meanwhile, the electric arc water heater is energy-saving and environment-friendly.
Of course, the present utility model is capable of other various embodiments and its several details are capable of modification and variation in light of the present utility model, as will be apparent to those skilled in the art, without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (10)
1. An arc water heater (10), characterized by comprising:
the main body assembly (1) comprises a panel (11), a main body upper shell (12) and a main body lower shell (13), wherein the panel (11) is arranged on the main body upper shell (12) in a covering mode, and a heating cavity (14) is formed between the panel (11) and the main body upper shell (12); the main body lower shell (13) is fixed at the lower end of the main body upper shell (12), and the main body lower shell (13) and the main body upper shell (12) form a main cavity (15);
the water heating assembly (2) is arranged at the top of the heating cavity (14) and comprises a water pipe (21) and a heat conducting plate (22) wrapping the water pipe (21); the heat conducting plate (22) is connected with the ground wire of an external power supply;
the electric arc generating component (3) is arranged at the bottom of the heating cavity (14) and is at a preset distance from the water heating component (2); the arc generating assembly (3) comprises a fixed plate (31), a plurality of arc generators (32) and a shunt circuit board (33); a plurality of the arc generators (32) are provided on the fixed plate (31); the shunt circuit board (33) is fixed at the bottom end of the fixed plate (31), and a plurality of metal rings (331) which respectively correspond to the lower ends (341) of the plurality of arc generators are arranged at the top of the shunt circuit board (33);
the driving assembly (4) is arranged in the main cavity (15) and connected with the arc generating assembly (3) to drive the arc generating assembly (3) to rotate;
when the driving assembly (4) drives the arc generator assembly (3) to rotate, the contact ends (324) of the arc generators are respectively contacted with a plurality of metal rings (331) on the shunt circuit board (33) to conduct current, and the arc generators (23) discharge the heat conducting plate (22) to generate electric arcs and heat.
2. The arc water heater (10) of claim 1 wherein the thermally conductive plate (22) comprises: a heat-conducting metal body (221) and a stainless steel plate (222), wherein the heat-conducting metal body (221) is formed by casting a heat-fused heat-conducting metal body material on the water pipe (21) placed on the stainless steel plate (222); a plurality of arc generators (23) for generating electric arc and heat by discharging the stainless steel plate (222);
the water pipe (21) is in a plurality of S shapes; one end of the water pipe (21) is a water inlet end (211) of the electric arc water heater (10), and the other end is a water outlet end (212) of the electric arc water heater (10).
3. The arc water heater (10) of claim 1 wherein the drive assembly (4) comprises: a drive motor (41) and a main circuit board (42); the main circuit board (42) is electrically connected with the driving motor (41) and the shunt circuit board (33) respectively; the fixed plate (31) is circular, and the center part 312 of the fixed plate (31) is connected with the rotating shaft of the driving motor (41); a plurality of the arc generators (32) are located at different distances from the center 312 of the fixed plate (31).
4. The arc water heater (10) of claim 1 wherein the arc generator (32) comprises:
an arc head (321) fixed to the head end of the arc connecting rod (322);
an arc connecting rod (322) one end of which is connected with the arc head (321), and the other end of which is provided with a fixed groove (3221);
an arc spring needle (323) comprising a spring needle ejector rod (3231), a spring needle sleeve (3232), a spring needle spring (3233) and a spring needle ball (3234);
the top of the spring needle ejector rod (3231) is provided with a thread, the spring needle ejector rod is fixed with the fixed groove (3221) through the thread, and the bottom of the spring needle ejector rod (3231) is accommodated in the spring needle sleeve (3232); the spring needle (3233) is positioned in the spring needle sleeve (3232), one end of the spring needle spring (3233) props against the bottom of the spring needle ejector rod (3231), the other end of the spring needle spring props against the spring needle ball (3234), and the spring needle ball (3234) rolls on the bottom of the spring needle sleeve (3232); the pin ball (3234) is a contact end (324) of the arc generator.
5. The arc water heater (10) of claim 4 wherein said mounting posts (311) of said arc generator (32) are provided on said mounting plate (31).
The arc generating assembly (3) further comprises: the heat insulation mica plate (34) and the heat insulation material plate (35) are round, and a plurality of first mounting holes (341) and a plurality of second mounting holes (351) which correspond to the mounting columns (311) are respectively formed in the heat insulation mica plate (34) and the heat insulation material plate (35);
a plurality of the arc generators (32) sequentially pass through the first mounting hole (341), the second mounting hole (351) and the mounting column (311).
6. The electric arc water heater (10) of claim 3 wherein said main cavity (15) is located at the upper left and lower right of said electric arc water heater (10); the heating cavity (14) is positioned at the upper right part of the electric arc water heater (10);
the electric arc water heater (10) is square.
7. An arc water heater (10) according to claim 3, wherein a plurality of the arc generators (32) are arranged at sequentially increasing distances from a center 312 of the fixed plate (31); and/or
-the number of arc generators (32) is 4, 6 or 8;
the preset distance between the electric arc generating component (3) and the water heating component (2) is 8-12 mm.
8. The arc water heater (10) of claim 2 wherein the arc generating assembly (3) and the water heating assembly (2) are disposed in parallel and a plurality of the arc generators (32) of the arc generating assembly (3) are laterally arranged in an area commensurate with an area of a bottom cross section of the stainless steel plate (222).
9. The electric arc water heater (10) of claim 1 wherein said water tube (21) is made of copper material;
the water inlet end (211) and the water outlet end (212) of the water pipe (21) are respectively penetrated out of the main body assembly (1), the water inlet end (211) is communicated with an external water source, and the water outlet end (212) is communicated with an external water outlet pipe.
10. The arc water heater (10) of claim 1 wherein the heating cavity (14) and/or the inside of the main cavity (15) are each provided with a thermal insulation layer (141).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311507437.XA CN117329700A (en) | 2023-09-28 | 2023-09-28 | Electric arc water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311507437.XA CN117329700A (en) | 2023-09-28 | 2023-09-28 | Electric arc water heater |
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| Publication Number | Publication Date |
|---|---|
| CN117329700A true CN117329700A (en) | 2024-01-02 |
Family
ID=89293463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311507437.XA Pending CN117329700A (en) | 2023-09-28 | 2023-09-28 | Electric arc water heater |
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| Country | Link |
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| CN (1) | CN117329700A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05196299A (en) * | 1992-01-21 | 1993-08-06 | Sekisui Chem Co Ltd | Electrothermal converter |
| JPH05196298A (en) * | 1992-01-21 | 1993-08-06 | Sekisui Chem Co Ltd | Electrothermal converter |
| CN106152484A (en) * | 2016-08-25 | 2016-11-23 | 德奥电器科技长兴有限公司 | Fast-heating water storing type electric water heater |
| CN107664357A (en) * | 2017-09-29 | 2018-02-06 | 广东顺德光晟电器股份有限公司 | The external electric heater of main heater block |
-
2023
- 2023-09-28 CN CN202311507437.XA patent/CN117329700A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05196299A (en) * | 1992-01-21 | 1993-08-06 | Sekisui Chem Co Ltd | Electrothermal converter |
| JPH05196298A (en) * | 1992-01-21 | 1993-08-06 | Sekisui Chem Co Ltd | Electrothermal converter |
| CN106152484A (en) * | 2016-08-25 | 2016-11-23 | 德奥电器科技长兴有限公司 | Fast-heating water storing type electric water heater |
| CN107664357A (en) * | 2017-09-29 | 2018-02-06 | 广东顺德光晟电器股份有限公司 | The external electric heater of main heater block |
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