CN113237233A - High-efficiency heating pipe of electric normal pressure hot water boiler - Google Patents
High-efficiency heating pipe of electric normal pressure hot water boiler Download PDFInfo
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- CN113237233A CN113237233A CN202110495457.4A CN202110495457A CN113237233A CN 113237233 A CN113237233 A CN 113237233A CN 202110495457 A CN202110495457 A CN 202110495457A CN 113237233 A CN113237233 A CN 113237233A
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 131
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 22
- 210000001503 joint Anatomy 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims 1
- 238000003754 machining Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 238000013461 design Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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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
- 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
-
- 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
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- 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)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The invention discloses a high-efficiency heating pipe of an electric normal-pressure hot water boiler, which comprises a bidirectional rotary heating pipe, wherein the bidirectional rotary heating pipe is arranged in a boiler and comprises a first rotary heating pipe and a second rotary heating pipe which are symmetrically arranged, the outer ends of the first rotary heating pipe and the second rotary heating pipe are provided with a connecting plate, the connecting plate is arranged on the outer wall of the boiler, the surface of the connecting plate is provided with a bidirectional driving mechanism, the first rotary heating pipe is composed of a main heat conducting pipe, a U-shaped heat conducting rod and a heat conducting main plate, the outer end of the main heat conducting pipe is fixedly provided with a movable charging joint, and a driven gear is arranged between the movable charging joint and the connecting part of the main heat conducting pipe. The invention designs a high-efficiency heating pipe for a hot water boiler, which is divided into two parts of structures, namely a rotary heating pipe I and a rotary heating pipe II, so that water flow can be conveniently guided along a flow guide port in the rotating process of the heating pipe, the flow speed of the water flow in the boiler is improved, and a better heating effect is achieved.
Description
Technical Field
The invention relates to the technical field of boiler heating, in particular to a high-efficiency heating pipe of an electric normal-pressure hot water boiler.
Background
The boiler is an energy conversion device, the energy input to the boiler comprises chemical energy and electric energy in fuel, the boiler outputs steam, high-temperature water or organic heat carrier with certain heat energy, the origin of the boiler refers to a water container heated on fire, the boiler refers to a place where the fuel is combusted, and the boiler comprises a boiler and a furnace. The hot water or steam generated in the boiler can directly provide heat energy for industrial production and people life, and can also be converted into mechanical energy through a steam power device, or the mechanical energy is converted into electric energy through a generator. The boiler for supplying hot water is called a hot water boiler, is mainly used for life, and has a small amount of application in industrial production. The boiler that produces steam is called steam boiler, often simply called the boiler, is used for thermal power station, boats and ships, locomotive and industrial and mining enterprise mostly, and hot water boiler belongs to and needs carry out the heat treatment through special firing equipment, and conventional firing equipment is mainly for installing in the inside electric heating pipeline of boiler.
However, the conventional heating pipe for a hot water boiler has the following problems in use: (1) the existing heating pipeline for the boiler has a simple structure, is mostly of a bent row-shaped structure, adopts a static working mode, and transfers to the treatment after heating the surrounding water in the heating process, so that the heating efficiency of the water far away from the heating pipeline is low easily caused by the heating mode; (2) current heating pipeline major structure adopts electric heating wire's ohmic heating mode more, and the resistance wire is comparatively simple at the arrangement, leads to heating pipeline's the inefficiency that generates heat, and heating pipeline is mostly the integral type structure in addition, when the damage appears in certain department, leads to heating pipeline whole to be in the state of scrapping easily, and cost of maintenance is high. For this reason, a corresponding technical scheme needs to be designed to solve the existing technical problems.
Disclosure of Invention
The invention aims to provide a high-efficiency heating pipe of an electric normal pressure hot water boiler, which solves the technical problems that the heating pipe for the existing boiler is simple in structure, mostly has a bent row-shaped structure and adopts a static working mode, and the heating efficiency of water far away from the heating pipe is low easily caused by the heating mode that the heating pipe is used for heating the surrounding water in the heating process and then is transmitted to the processing.
In order to achieve the purpose, the invention provides the following technical scheme: a high-efficiency heating pipe of an electric normal-pressure hot water boiler comprises a bidirectional rotary heating pipe, wherein the bidirectional rotary heating pipe is arranged inside a boiler and comprises a first rotary heating pipe and a second rotary heating pipe which are symmetrically arranged, the outer ends of the first rotary heating pipe and the second rotary heating pipe are provided with connecting plates, the connecting plates are arranged on the outer wall of the boiler and are provided with bidirectional driving mechanisms on the surfaces, the first rotary heating pipe is composed of a main heat conducting pipe, a U-shaped heat conducting rod and a heat conducting main board, the outer end of the main heat conducting pipe is fixed with a movable charging connector, a driven gear is arranged between the movable charging connector and the connecting part of the main heat conducting pipe and is fixed on the main heat conducting pipe and positioned on the outer side of the connecting plates, the driven gear is meshed with the bidirectional driving mechanisms, the U-shaped heat conducting rods are provided with five groups, and each group is composed of three groups of U-shaped rods, the heat conduction main board is arranged between two adjacent groups of U-shaped rods, a plurality of pairs of interfaces are uniformly arranged on the main heat conduction pipe, the tail ends of the U-shaped rods are provided with the opening-closing locking mechanisms, the opening-closing locking mechanisms are locked in the interfaces, and the structures of the second rotary heating pipe and the first rotary heating pipe are the same.
As a preferred embodiment of the present invention, the bidirectional driving mechanism includes a main driving wheel installed in the middle of the connecting plate and two sets of driving wheels symmetrically installed on both sides of the main driving wheel, a driving motor is installed outside the main driving wheel and both sides of the main driving wheel are engaged with the driving wheels, and a power output end of the driving motor is connected with the main driving wheel.
In a preferred embodiment of the present invention, two sets of the driving wheels are rotatably mounted on the connecting plate and are in meshed connection with the driven gear on the outer side.
As a preferred embodiment of the invention, the main heat-conducting pipe comprises an outer pipe and spiral heating resistance wires arranged in the outer pipe, and the heating resistance wires are divided into two groups and arranged in a double-spiral structure.
As a preferred embodiment of the invention, the U-shaped rod comprises a U-shaped main plate and two groups of heat-conducting plates symmetrically arranged above and below the U-shaped main plate, a plurality of groups of auxiliary heat plates are uniformly arranged between the two groups of heat-conducting plates, and a plurality of groups of auxiliary heat plates are uniformly arranged on the heat-conducting main plate.
As a preferred embodiment of the present invention, a plurality of sets of flow guiding openings are uniformly formed on the surface of the heat conduction main board, the plurality of sets of flow guiding openings are disposed between two adjacent sets of auxiliary heat plates, and an arc panel extends downward from the outer end of each flow guiding opening.
As a preferred embodiment of the present invention, the butt joint is a V-shaped structure, and two sets of stoppers are formed at the opening of the upper end of the butt joint.
As a preferred embodiment of the invention, the opening and closing locking mechanism comprises a vertical plate with an installation groove formed therein and two groups of locking plates symmetrically arranged in the installation groove, the locking plates are in an inverted L-shaped structure, a pressing block is fixed above the locking plates, two groups of return springs are symmetrically arranged on the inner side of the locking plates, and the two groups of return springs are connected with the middle part of the vertical plate.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention designs a high-efficiency heating pipe for a hot water boiler, the heating pipe is divided into two parts of structures and is respectively a first rotary heating pipe and a second rotary heating pipe, a bidirectional driving mechanism is connected between the ends of the first rotary heating pipe and the second rotary heating pipe, two groups of rotary heating pipes can be simultaneously driven by the bidirectional driving mechanism to carry out rotary heating treatment, a heat conduction main board is designed on the heating pipe, the contact area with water can be increased by the heat conduction main board, a plurality of groups of flow guide ports are uniformly formed in the heat conduction main board, the flow guide treatment of water flow along the flow guide ports is facilitated in the rotating process of the heating pipe, the flow speed of the water flow in the boiler is improved, and therefore a better heating effect is achieved.
2. According to the invention, the spiral heating resistance wires similar to DNF sequences are designed in the main heat conduction pipes of the first rotary heating pipe and the second rotary heating pipe, so that the heating efficiency of the main heat conduction pipes can be effectively improved, and the splicing type mounting structure is designed between the main heat conduction pipes and the heat conduction main board, so that the heat conduction main board can be conveniently disassembled and assembled according to requirements, the maintenance difficulty is reduced, and the maintenance cost is reduced.
Drawings
FIG. 1 is a view of the overall installation of the present invention;
FIG. 2 is a schematic diagram of the main heat pipe according to the present invention;
FIG. 3 is a view showing a connection structure of the U-shaped heat-conducting rod and the heat-conducting main plate according to the present invention;
FIG. 4 is a partial structure diagram of the present invention.
In the figure, 1, a first heating pipe is rotated; 2. rotating the heating pipe II; 3. a connecting plate; 4. a bi-directional drive mechanism; 5. a main heat conducting pipe; 6. a U-shaped heat conducting rod; 7. a heat conductive main plate; 8. a movable charging connector; 9. a driven gear; 10. a U-shaped rod; 11. a butt joint port; 12. a separation and combination locking mechanism; 13. a main drive wheel; 14. a driving wheel; 15. a drive motor; 16. an outer tube; 17. a spiral heating resistance wire; 18. a U-shaped main board; 19. a heat conducting plate; 20. auxiliary hot plates; 21. a flow guide port; 22. a cambered plate; 23. a stopper; 24. mounting grooves; 25. a vertical plate; 26. a locking plate; 27. pressing a block; 28. a return spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a high-efficiency heating pipe of an electric normal-pressure hot water boiler comprises a bidirectional rotary heating pipe, wherein the bidirectional rotary heating pipe is arranged in a boiler and comprises a first rotary heating pipe 1 and a second rotary heating pipe 2 which are symmetrically arranged, the outer ends of the first rotary heating pipe 1 and the second rotary heating pipe 2 are provided with a connecting plate 3, the connecting plate 3 is arranged on the outer wall of the boiler and is provided with a bidirectional driving mechanism 4 on the surface, the first rotary heating pipe 1 consists of a main heat conduction pipe 5, a U-shaped heat conduction rod 6 and a heat conduction main board 7, the outer end of the main heat conduction pipe 5 is fixedly provided with a movable charging joint 8, a driven gear 9 is arranged between the movable charging joint 8 and the connecting part of the main heat conduction pipe 5, the driven gear 9 is fixed on the main heat conduction pipe 5 and is positioned at the outer side of the connecting plate 3, the driven gear 9 is connected with the bidirectional driving mechanism 4 in a meshing manner, five groups of U-shaped heat conduction rods 6 are arranged, and each group consists of three groups of U-shaped rods 10, the heat conduction mainboard 7 is arranged between two adjacent groups of U-shaped rods 10, a plurality of groups of interfaces 11 are further uniformly arranged on the main heat conduction pipe 5, the tail end of each U-shaped rod 10 is provided with a split-combination locking mechanism 12, the split-combination locking mechanism 12 is locked in the interfaces 11, the rotary heating pipe II 2 has the same structure as the rotary heating pipe I1, the heating pipe is divided into two parts of structures and is respectively a rotary heating pipe I1 and a rotary heating pipe II 2, a bidirectional driving mechanism 4 is connected between the end parts of the rotary heating pipe I1 and the rotary heating pipe II 2, the two groups of rotary heating pipes can be simultaneously driven to carry out rotary heating treatment through the bidirectional driving mechanism 4, the heat conduction mainboard 7 is designed on the heating pipe, the contact area with water can be increased through the heat conduction mainboard 7, a plurality of groups of flow guide ports 21 are uniformly arranged on the heat conduction mainboard 7, and the flow guide treatment along the flow guide ports 21 is facilitated in the rotating process of the heating pipe, the flow velocity of the inside rivers of improvement boiler to reach better heating effect, design the spiral heating resistor silk 17 that is similar to the DNF sequence in the main heat pipe of rotary heating pipe one 1 and rotary heating pipe two 2, can effectual improvement main heat pipe 5 generate heat efficiency, and the design has concatenation formula mounting structure between main heat pipe 5 and heat-conducting mainboard 7, be convenient for carry out dismouting processing to heat-conducting mainboard 7 as required, reduce the maintenance degree of difficulty, reduce cost of maintenance.
Further improved, as shown in fig. 1: the bidirectional driving mechanism 4 comprises a main driving wheel 13 arranged in the middle of the connecting plate 3 and two groups of driving wheels 14 symmetrically arranged on two sides of the main driving wheel 13, a driving motor 15 is arranged on the outer side of the main driving wheel 13, two sides of the driving motor 15 are meshed with the driving wheels 14, the power output end of the driving motor 15 is connected with the main driving wheel 13, the rotary heating pipe I1 and the rotary heating pipe II 2 can be driven to synchronously rotate through the bidirectional driving mechanism 4, and the purpose of rotary heating is achieved.
Further improved, as shown in fig. 1: two sets of drive wheels 14 are rotatably mounted on the connecting plate 3 and are meshed with the driven gear 9 on the outer side, the drive wheels 14 can drive the driven gear 9 to rotate, and the driven gear 9 can drive the first rotary heating pipe 1 and the second rotary heating pipe 2 to rotate for heating.
Further improved, as shown in fig. 2: the main heat conducting pipe 5 comprises an outer pipe 16 and spiral heating resistance wires 17 installed inside the outer pipe 16, the heating resistance wires are respectively provided with two groups and are arranged in a double-spiral structure, and the spiral heating resistance wires 17 are designed into the double-spiral structure, so that the heating efficiency of the main heat conducting pipe 5 can be improved.
In a further improvement, as shown in fig. 3: u type pole 10 is set up in two sets of heat-conducting plates 19 of U type mainboard 18 upper and lower side by U type mainboard 18 and symmetry, evenly installs a plurality of groups between two sets of heat-conducting plates 19 and assists hot plate 20, and a plurality of groups assist hot plate 20 evenly to install on heat-conduction mainboard 7, through assisting hot plate 20 and improve heat-conduction mainboard 7's heating efficiency.
In a further improvement, as shown in fig. 3: a plurality of water conservancy diversion mouths 21 of group have evenly been seted up on the surface of heat-conducting mainboard 7, and a plurality of water conservancy diversion mouths 21 of group set up between adjacent two sets of assistance hot plates 20, and the outer end downwardly extending of water conservancy diversion mouth 21 has cambered plate 22, at heat-conducting mainboard 7 pivoted in-process, can carry out the water conservancy diversion through water conservancy diversion mouth 21 to rivers and handle.
Further improved, as shown in fig. 4: the butt joint 11 is of a V-shaped structure, two groups of stop blocks 23 are formed at the upper end opening of the butt joint, and the butt joint is convenient to be matched with the opening-closing locking mechanism 12 to fixedly install and process the heat conduction mainboard 7.
Specifically, deciliter locking mechanism 12 sets up in two sets of locking plates 26 of mounting groove 24 including inside riser 25 and the symmetry that sets up mounting groove 24, locking plate 26 is the L type structure of invering and the top is fixed with the piece 27 of exerting pressure, two sets of reset spring 28 are still installed to the inboard of locking plate 26 symmetry, two sets of reset spring 28 are connected with the middle part of riser 25, locking plate 26 can be contradicted through reset spring 28, hook-like position through locking plate 26 lower extreme can the buckle in to interface 11, conveniently lock the processing to heat-conduction mainboard 7.
In the figure, 1, a first heating pipe is rotated; 2. rotating the heating pipe II; 3. a connecting plate; 4. a bi-directional drive mechanism; 5. a main heat conducting pipe; 6. a U-shaped heat conducting rod; 7. a heat conductive main plate; 8. a movable charging connector; 9. a driven gear; 10. a U-shaped rod; 11. a butt joint port; 12. a separation and combination locking mechanism; 13. a main drive wheel; 14. a driving wheel; 15. a drive motor; 16. an outer tube; 17. a spiral heating resistance wire; 18. a U-shaped main board; 19. a heat conducting plate; 20. auxiliary hot plates; 21. a flow guide port; 22. a cambered plate; 23. a stopper; 24. mounting grooves; 25. a vertical plate; 26. a locking plate; 27. pressing a block; 28. a return spring.
When in use: drive main drive wheel 13 through driving motor 15 and rotate, main drive wheel 13 drives drive wheel 14 at the pivoted in-process and rotates, and drive driven gear 9 through drive wheel 14 and rotate, it rotates with rotatory heating pipe two 2 to drive rotatory heating pipe one 1 through driven gear 9's rotation, at pivoted in-process, stir the heat treatment through rotatory heating pipe one 1 and rotatory heating pipe two 2 to water, can carry out high-efficient heat treatment through heat-conduction mainboard 7, carry out the dismouting maintenance to heat-conduction mainboard 7 or U type pole 10 as required, the staff can press briquetting 27, make briquetting 27 extrusion reset spring 28, thereby make locking plate 26 break away from to interface 11, conveniently carry out the dismouting processing.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides an electricity ordinary pressure hot water boiler's high-efficient heating pipe, includes two-way rotary type heating pipe, its characterized in that: the bidirectional rotary heating pipe is installed inside a boiler and comprises a first rotary heating pipe (1) and a second rotary heating pipe (2) which are symmetrically arranged, a connecting plate (3) is arranged at the outer ends of the first rotary heating pipe (1) and the second rotary heating pipe (2), the connecting plate (3) is installed on the outer wall of the boiler, a bidirectional driving mechanism (4) is installed on the surface of the connecting plate (3), the first rotary heating pipe (1) is composed of a main heat conducting pipe (5), a U-shaped heat conducting rod (6) and a heat conducting main plate (7), a movable charging connector (8) is fixed at the outer end of the main heat conducting pipe (5), a driven gear (9) is installed between the movable charging connector (8) and the connecting part of the main heat conducting pipe (5), the driven gear (9) is fixed on the main heat conducting pipe (5) and located on the outer side of the connecting plate (3), and the driven gear (9) is meshed with the bidirectional driving mechanism (4), u type heat conduction pole (6) branch is equipped with five groups and every group comprises three U type poles of group (10), install between adjacent two sets of U type poles (10) heat-conduction mainboard (7), still evenly seted up a plurality of groups to interface (11) on main heat conduction pipe (5), divide and shut locking mechanism (12) are installed to the end of U type pole (10), divide and shut locking mechanism (12) hasp in interface (11), the structure of rotary heating pipe two (2) and rotary heating pipe (1) is the same.
2. The high efficiency heating pipe of an electric atmospheric hot water boiler as claimed in claim 1, wherein: the bidirectional driving mechanism (4) comprises a main driving wheel (13) arranged in the middle of the connecting plate (3) and two groups of driving wheels (14) symmetrically arranged on two sides of the main driving wheel (13), a driving motor (15) is arranged on the outer side of the main driving wheel (13), two sides of the main driving wheel are meshed with the driving wheels (14), and the power output end of the driving motor (15) is connected with the main driving wheel (13).
3. The high efficiency heating pipe of an electric atmospheric hot water boiler as claimed in claim 2, wherein: the two groups of driving wheels (14) are rotatably arranged on the connecting plate (3) and are meshed with the driven gear (9) on the outer side.
4. The high efficiency heating pipe of an electric atmospheric hot water boiler as claimed in claim 1, wherein: the main heat conducting pipe (5) comprises an outer pipe (16) and spiral heating resistance wires (17) arranged inside the outer pipe (16), and the heating resistance wires are divided into two groups and are arranged in a double-spiral structure.
5. The high efficiency heating pipe of an electric atmospheric hot water boiler as claimed in claim 1, wherein: u type pole (10) are by U type mainboard (18) and two sets of heat-conducting plates (19) of symmetry setting in U type mainboard (18) upper and lower side, and are two sets of evenly install a plurality of groups between heat-conducting plate (19) and assist hot plate (20), a plurality of groups assist hot plate (20) evenly install on heat-conduction mainboard (7).
6. The high efficiency heating pipe of an electric atmospheric hot water boiler as claimed in claim 5, wherein: the surface of the heat conduction main board (7) is uniformly provided with a plurality of groups of flow guide ports (21), the flow guide ports (21) are arranged between two adjacent groups of auxiliary heating plates (20), and the outer ends of the flow guide ports (21) extend downwards to form cambered panels (22).
7. The high efficiency heating pipe of an electric atmospheric hot water boiler as claimed in claim 1, wherein: the butt joint (11) is of a V-shaped structure, and two groups of check blocks (23) are formed at the upper end opening in a machining mode.
8. The high efficiency heating pipe of an electric atmospheric hot water boiler as claimed in claim 1, wherein: the split-combination locking mechanism (12) comprises a vertical plate (25) with an installation groove (24) formed in the interior and two groups of locking plates (26) symmetrically arranged in the installation groove (24), the locking plates (26) are of an inverted L-shaped structure, a pressurizing block (27) is fixed above the inverted L-shaped structure, two groups of reset springs (28) are symmetrically arranged on the inner side of each locking plate (26), and the two groups of reset springs (28) are connected with the middle of the vertical plate (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110495457.4A CN113237233A (en) | 2021-05-07 | 2021-05-07 | High-efficiency heating pipe of electric normal pressure hot water boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110495457.4A CN113237233A (en) | 2021-05-07 | 2021-05-07 | High-efficiency heating pipe of electric normal pressure hot water boiler |
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| Publication Number | Publication Date |
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| CN113237233A true CN113237233A (en) | 2021-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110495457.4A Pending CN113237233A (en) | 2021-05-07 | 2021-05-07 | High-efficiency heating pipe of electric normal pressure hot water boiler |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103237374A (en) * | 2013-04-27 | 2013-08-07 | 重庆川仪十七厂有限公司 | Heating body structure of electric heater of civilian nuclear power plant voltage stabilizer |
| CN204634068U (en) * | 2015-04-22 | 2015-09-09 | 苏州丰倍生物科技有限公司 | A kind of New Rotary heating tube |
| KR101632319B1 (en) * | 2015-03-04 | 2016-06-21 | 오영한 | Heating pump for electric boiler |
| CN108120024A (en) * | 2017-12-19 | 2018-06-05 | 郑州郑先医药科技有限公司 | It is a kind of that there is the energy-saving electric heating boiler for rotating heating tube |
| CN207897167U (en) * | 2018-03-14 | 2018-09-21 | 苏州市申浦电源设备厂 | A kind of industrial resistance furnace electricity consumption heating radiation pipe |
| CN111023560A (en) * | 2019-12-10 | 2020-04-17 | 杨维青 | Air electric heater |
| CN211925712U (en) * | 2020-03-31 | 2020-11-13 | 无锡景锡锅炉有限公司 | Heating surface structure of chain organic heat carrier furnace |
-
2021
- 2021-05-07 CN CN202110495457.4A patent/CN113237233A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103237374A (en) * | 2013-04-27 | 2013-08-07 | 重庆川仪十七厂有限公司 | Heating body structure of electric heater of civilian nuclear power plant voltage stabilizer |
| KR101632319B1 (en) * | 2015-03-04 | 2016-06-21 | 오영한 | Heating pump for electric boiler |
| CN204634068U (en) * | 2015-04-22 | 2015-09-09 | 苏州丰倍生物科技有限公司 | A kind of New Rotary heating tube |
| CN108120024A (en) * | 2017-12-19 | 2018-06-05 | 郑州郑先医药科技有限公司 | It is a kind of that there is the energy-saving electric heating boiler for rotating heating tube |
| CN207897167U (en) * | 2018-03-14 | 2018-09-21 | 苏州市申浦电源设备厂 | A kind of industrial resistance furnace electricity consumption heating radiation pipe |
| CN111023560A (en) * | 2019-12-10 | 2020-04-17 | 杨维青 | Air electric heater |
| CN211925712U (en) * | 2020-03-31 | 2020-11-13 | 无锡景锡锅炉有限公司 | Heating surface structure of chain organic heat carrier furnace |
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