CN106766116A - A kind of immediate heating type water heater of energy-conserving and environment-protective - Google Patents
A kind of immediate heating type water heater of energy-conserving and environment-protective Download PDFInfo
- Publication number
- CN106766116A CN106766116A CN201710034201.7A CN201710034201A CN106766116A CN 106766116 A CN106766116 A CN 106766116A CN 201710034201 A CN201710034201 A CN 201710034201A CN 106766116 A CN106766116 A CN 106766116A
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- Prior art keywords
- toroidal shell
- water heater
- energy
- thermal
- heating type
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- Granted
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 238000010438 heat treatment Methods 0.000 title claims abstract description 34
- 238000002485 combustion reaction Methods 0.000 claims abstract description 23
- 239000005439 thermosphere Substances 0.000 claims abstract description 18
- 238000009413 insulation Methods 0.000 claims abstract description 7
- 239000007921 spray Substances 0.000 claims description 5
- 230000033228 biological regulation Effects 0.000 claims description 3
- 239000000696 magnetic material Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000035699 permeability Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 4
- 239000003245 coal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- PZZOEXPDTYIBPI-UHFFFAOYSA-N 2-[[2-(4-hydroxyphenyl)ethylamino]methyl]-3,4-dihydro-2H-naphthalen-1-one Chemical compound C1=CC(O)=CC=C1CCNCC1C(=O)C2=CC=CC=C2CC1 PZZOEXPDTYIBPI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Classifications
-
- 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
- F24H1/124—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 using fluid fuel
-
- 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
- F24H9/18—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
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1832—Arrangement or mounting of combustion heating means, e.g. grates or burners
- F24H9/1836—Arrangement or mounting of combustion heating means, e.g. grates or burners using fluid fuel
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)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The invention discloses a kind of immediate heating type water heater of energy-conserving and environment-protective, described immediate heating type water heater is gas heater, it includes combustion chamber, heat exchanger and flue, described heat exchanger includes toroidal shell, waterway pipe, collection thermosphere, thermal-arrest arrangements of diverter rods and heat-insulation layer, wherein, outside the interior ring-side wall of toroidal shell, outside the outer rim side wall of toroidal shell, waterway pipe is in toroidal shell for heat-insulation layer for collection thermosphere；The hollow cavity that toroidal shell is formed i.e. combustion chamber, thermal-arrest arrangements of diverter rods is in combustion chamber；The stepped screw type of described waterway pipe, and the interior ring-side wall of described toroidal shell is in stepped with what waterway pipe was adapted.Simple structure of the present invention, can reach the heating duration that heat energy maximally utilized and extended water, and the influence and impact to conventional water heaters field are huge, it will produce huge social value and economic worth.
Description
Technical field
The invention belongs to technical field of water heaters, more particularly to a kind of energy-conserving and environment-protective immediate heating type water heater.
Background technology
Water heater is a kind of instrument that hot water is provided for household, and water is heated using natural gas, coal gas, solar energy or electric energy
Heated.At present, water heater common on the market has that bulky, heat utilization efficiency is low, energy consumption is big, pollution is big, water wave
Fei great, be difficult to thoroughly cleaning and mechanism it is complicated the problems such as.In today that environment goes from bad to worse, all kinds of energy are increasingly exhausted, having must
Existing water heater improved, be designed the water heater with effects of energy conservation and environmental protection, to comply with the energy-saving and emission-reduction of country
Policy.
The content of the invention
For the problem that existing water heater is present, the invention provides a kind of immediate heating type water heater of energy-conserving and environment-protective.
In order to solve the above technical problems, the present invention is adopted the following technical scheme that：
First, a kind of immediate heating type water heater of energy-conserving and environment-protective, described immediate heating type water heater is gas heater, and it includes combustion
Room, heat exchanger and flue are burnt, described heat exchanger includes toroidal shell, waterway pipe, collection thermosphere, thermal-arrest arrangements of diverter rods and guarantor
Warm layer, wherein：
Outside the interior ring-side wall of toroidal shell, heat-insulation layer is located at outside the outer rim side wall of toroidal shell collection thermosphere, waterway tube
Road is in toroidal shell；The hollow cavity that toroidal shell is formed i.e. combustion chamber, thermal-arrest arrangements of diverter rods is in combustion chamber；
The stepped screw type of described waterway pipe, and the interior ring-side wall of described toroidal shell is in and waterway pipe phase
What is adapted to is stepped；
Described thermal-arrest arrangements of diverter rods includes the body of rod with two pointed cone type terminations, and is respectively arranged on the upper of body of rod upper and lower ends
Prerotation vane and lower prerotation vane；Body of rod outer surface is provided with screw thread, and upper prerotation vane and lower prerotation vane are used for ensureing that thermal-arrest arrangements of diverter rods is located at
On the longitudinal axis of combustion chamber, and form heat passage；Upper prerotation vane and lower prerotation vane include outer shroud, centralized positioning ring and set
In outer shroud and 4 bar structures of centralized positioning interannular, 4 bar structure one end connect centralized positioning ring outer wall, make one end connect outer
Ring inwall, and adjacent bar structure is mutually perpendicular to；Centralized positioning ring is used for positioning thermal-arrest arrangements of diverter rods, and 4 bar structures are used
To form the heat passage of shunting.
Further, outlet pipe uses universal adjustable bend pipe.
Further, the outlet nozzle of outlet pipe is using supercharging spray nozzle of volution.
Further, collection thermosphere is annular collection thermosphere or spirality collection thermosphere.
Further, lower prerotation vane is also used for carrying out positioning regulation to thermal-arrest arrangements of diverter rods.
2nd, the immediate heating type water heater of a kind of energy-conserving and environment-protective, described immediate heating type water heater is electric heater, and it includes water route
Pipeline, described waterway pipe material is permeability magnetic material, and stepped screw type, and it is respectively provided on two sides with Electromagnetic Heating group
Part, for being heated to water route water flow in pipeline.
Further, outlet pipe uses universal adjustable bend pipe.
Further, the outlet nozzle of outlet pipe is using supercharging spray nozzle of volution.
Further, collection thermosphere is annular collection thermosphere or spirality collection thermosphere.
The present invention is processed by special technique and reaches the heating duration that heat energy maximally utilized and extended water；Meanwhile, utilize
Vortex supercharging technology, optimizes cleaning performance.
Compared to the prior art, the invention has the advantages that and beneficial effect：
(1) present invention uses special waterway pipeline, i.e., stepped screw type waterway pipe, when can greatly prolong the heating of water
It is long, storage tank is accomplished minimum as far as possible, to reach the purpose of quick heating.
(2) gas heater of the present invention realizes the efficient utilization of heat energy using combustion technology in thermal-arrest and thermal-arrest arrangements of diverter rods, to the greatest extent
The minimum of combustion chamber may be accomplished, so as to reach the purpose of energy-saving and emission-reduction, energy-conservation is up to more than 80%.In thermal-arrest combustion technology and
Thermal-arrest arrangements of diverter rods can also be applied to boiler and gas furnace, coal furnace, to reach the purpose of energy-saving and emission-reduction.
(3) electric heater of the present invention is based on electromagnetic induction heating technology, and waterway pipe is added using double Electromagnetic Heating components
Heat, can improve the efficiency of heating surface and heat utilization efficiency, and be truly realized electricity separation.
(4) outlet pipe of the present invention uses universal adjustable bend pipe, is capable of achieving the cleaning at any height and any position.
(5) present invention realizes the big hydraulic pressure of small water using supercharging spray nozzle of volution, reaches the effect of high-efficiency washing, and water saving can
Up to 70% or so.
(6) present invention minimizes all parts, so as to realize the minimum of volume, can the left side of save space 80%
It is right.
(7) simple structure of the present invention, volume minimization, reach cost-effective purpose, cost-saved 60% or so.
(8) influence and impact of the present invention to conventional water heaters field are huge, it will produce huge social value and warp
Ji value.
Brief description of the drawings
Fig. 1 is the concrete structure schematic diagram of gas heater of the present invention；
Fig. 2 is the top view of electric heater water route of the present invention pipeline；
Fig. 3 is the concrete structure schematic diagram of thermal-arrest arrangements of diverter rods；
Fig. 4 is the top view of upper prerotation vane and lower prerotation vane.
In figure, 1- combustion chambers, 2- heat exchangers, 201- toroidal shells, 202- waterway pipes, 203- collection thermospheres, 204- collection
Thermal shunt bar, 205- thermal insulation layers, 206- water inlets, 207- delivery ports, the upper prerotation vanes of 208-, prerotation vane under 209-, 210- outer shrouds,
211- centralized positioning rings, 212- bar structures.
Specific embodiment
Specific embodiment of the invention is described in further details below in conjunction with accompanying drawing.
Technical solution of the present invention will be illustrated by taking gas type instant water heater as an example below.See Fig. 1, gas and hot water of the present invention
Device mainly includes that the combustion chamber 1 with Gas Pipe, heat exchanger 2 and smoke pipe with water inlet pipe and outlet pipe (are drawn not in figure
Go out).Gas Pipe connects combustion chamber 1, and Gas Pipe is used for providing fuel gas for combustion chamber 1, and combustion chamber 1 is used for providing flow heated water
Heat energy.Water inlet pipe connects heat exchanger 2 with outlet pipe, and heat exchanger 2 is used for carrying out heat exchange treatment to current, so as to realize water
The heating of stream.Smoke pipe is used for being combustion chamber 1 and the discharge waste gas of heat exchanger 2.It is respectively mounted in water inlet pipe, outlet pipe, Gas Pipe
Water intaking valve, outlet valve, gas valve.For ease of the cleaning at any height and any position, outlet pipe is using universal in the present embodiment
Adjustable bend pipe.To realize the big hydraulic pressure of small water, the outlet nozzle of outlet pipe is using supercharging spray nozzle of volution.
Heat exchanger 2 further includes toroidal shell 201, waterway pipe 202, collection thermosphere 203, the and of thermal-arrest arrangements of diverter rods 204
Thermal insulation layer 205, collection thermosphere 203 is located at outside the interior ring-side wall of toroidal shell 201, for concentrating heat, to improve the efficiency of heating surface.Every
Thermosphere 205 is located at outside the outer rim side wall of toroidal shell 201, to avoid heat from scattering and disappearing.Waterway pipe 202 is located at toroidal shell 201
Interior, the water inlet 206 and delivery port 207 of waterway pipe 202 connect water inlet pipe and outlet pipe respectively, and water inlet pipe is cold for being passed through
Water, outlet pipe is used for flowing out hot water.Waterway pipe 202 uses stepped spiral waterway pipe, and toroidal shell 201 in the present invention
Interior ring-side wall in waterway pipe 202 be adapted it is stepped, so extend the time that water flows through waterway pipe 202, i.e.,
The heat time of water can be extended, so as to realize quick heating.The hollow cavity that toroidal shell 201 is formed i.e. combustion chamber 1, thermal-arrest
Arrangements of diverter rods 204 is in combustion chamber 1.
See Fig. 3, thermal-arrest arrangements of diverter rods includes the body of rod with two pointed cone type terminations, and is respectively arranged on the upper of body of rod upper and lower ends
Prerotation vane 208 and lower prerotation vane 209；Body of rod outer surface is provided with screw thread, and upper prerotation vane 208 is used for ensureing that thermal-arrest arrangements of diverter rods is located at combustion
Burn on the longitudinal axis of room, lower prerotation vane 209 is also used for ensureing that thermal-arrest arrangements of diverter rods is located on the longitudinal axis of combustion chamber and fixed thermal-arrest
Arrangements of diverter rods.See Fig. 4, upper prerotation vane 208 and lower prerotation vane 209 include outer shroud 210, centralized positioning ring 211 and located at outer shroud
4 bar structures, 212,4 outer walls of the one end of bar structure 212 connection centralized positioning ring 211 between 210 and centralized positioning ring 211, make one
End connects the inwall of outer shroud 210, and adjacent bar structure 212 is mutually perpendicular to.Upper prerotation vane 208 and lower prerotation vane 209 are fixed on ring
In shape housing 201, and its outer shroud is just matched with the inwall of toroidal shell 201 and contacted.Prerotation vane 208 is inserted respectively in body of rod two ends
In the centralized positioning ring of lower prerotation vane 209, so positioned with to thermal-arrest arrangements of diverter rods；Further, lower prerotation vane 209 is gone back
Can be used for carrying out positioning regulation to thermal-arrest arrangements of diverter rods.4 bar structures are used for being formed the heat passage of shunting.
Thermal-arrest arrangements of diverter rods lower end pointed cone type termination can force to realize thermal shunt, while can collect waste heat passes to heat exchange
Device, to realize that heat energy is maximally utilized.The screw thread that body of rod outer surface is provided with can fully collect heat energy, and upper end pointed cone type termination can be protected
Demonstrate,prove the smooth discharge of waste gas.Application of the thermal-arrest arrangements of diverter rods on boiler and large-scale coal burning and gas burning stove can also make hollow water tank, with
Outer water tank is connected, and the purpose of heat energy is made full use of so as to reach.
Electrothermal heater's (not providing accompanying drawing) of the present invention, it utilizes electromagnetic induction heating technology, wherein waterway pipe material
Using permeability magnetic material, and stepped screw type, Fig. 2 is seen.Waterway pipe is respectively provided on two sides with Electromagnetic Heating component, two electromagnetism
Heating component is used for being heated to located at middle waterway pipe reclaimed water stream, can improve the efficiency of heating surface and heat utilization efficiency, and very
Just realize electricity separation.
Claims (6)
1. a kind of immediate heating type water heater of energy-conserving and environment-protective, described immediate heating type water heater is gas heater, it include combustion chamber,
Heat exchanger and flue, it is characterized in that：
Described heat exchanger includes toroidal shell, waterway pipe, collection thermosphere, thermal-arrest arrangements of diverter rods and heat-insulation layer, wherein：
Outside the interior ring-side wall of toroidal shell, outside the outer rim side wall of toroidal shell, waterway pipe sets heat-insulation layer collection thermosphere
In in toroidal shell；The hollow cavity that toroidal shell is formed i.e. combustion chamber, thermal-arrest arrangements of diverter rods is in combustion chamber；
The stepped screw type of described waterway pipe, and the interior ring-side wall of described toroidal shell is in be adapted with waterway pipe
It is stepped；
Described thermal-arrest arrangements of diverter rods includes the body of rod with two pointed cone type terminations, and the upper guiding for being respectively arranged on body of rod upper and lower ends
Piece and lower prerotation vane；Body of rod outer surface is provided with screw thread, and upper prerotation vane and lower prerotation vane are used for ensureing that thermal-arrest arrangements of diverter rods is located at burning
On the longitudinal axis of room, and form heat passage；Upper prerotation vane and lower prerotation vane include outer shroud, centralized positioning ring and located at outer
4 bar structures of ring and centralized positioning interannular, 4 bar structure one end connect centralized positioning ring outer wall, make one end connect in outer shroud
Wall, and adjacent bar structure is mutually perpendicular to；Centralized positioning ring is used for positioning thermal-arrest arrangements of diverter rods, and 4 bar structures are used for shape
Into the heat passage of shunting.
2. the immediate heating type water heater of energy-conserving and environment-protective as claimed in claim 1, it is characterized in that：
Described lower prerotation vane is also used for carrying out positioning regulation to thermal-arrest arrangements of diverter rods.
3. the immediate heating type water heater of a kind of energy-conserving and environment-protective, described immediate heating type water heater is electric heater, and it includes waterway pipe,
It is characterized in that：
Described waterway pipe material is permeability magnetic material, and stepped screw type, and it is respectively provided on two sides with Electromagnetic Heating component,
For being heated to water route water flow in pipeline.
4. the immediate heating type water heater of the energy-conserving and environment-protective as described in claim 1 or 3, it is characterized in that：
Described outlet pipe uses universal adjustable bend pipe.
5. the immediate heating type water heater of the energy-conserving and environment-protective as described in claim 1 or 3, it is characterized in that：
The outlet nozzle of described outlet pipe is using supercharging spray nozzle of volution.
6. the immediate heating type water heater of the energy-conserving and environment-protective as described in claim 1 or 3, it is characterized in that：
Described collection thermosphere is annular collection thermosphere or spirality collection thermosphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710034201.7A CN106766116B (en) | 2017-01-18 | 2017-01-18 | Energy-saving and environment-friendly instant water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710034201.7A CN106766116B (en) | 2017-01-18 | 2017-01-18 | Energy-saving and environment-friendly instant water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106766116A true CN106766116A (en) | 2017-05-31 |
| CN106766116B CN106766116B (en) | 2022-04-05 |
Family
ID=58946225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710034201.7A Expired - Fee Related CN106766116B (en) | 2017-01-18 | 2017-01-18 | Energy-saving and environment-friendly instant water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106766116B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050689A (en) * | 2017-12-18 | 2018-05-18 | 赵国峰 | A kind of electricity auxiliary speed heat wall-hung boiler heater of water for heating |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100581390B1 (en) * | 2005-08-10 | 2006-05-22 | (주)강원엔.티.에스 | Whirlpool-type movable boiler |
| CN202392997U (en) * | 2011-11-29 | 2012-08-22 | 深圳市海一电器有限公司 | Electromagnetic heating water heater and water tank with spiral water passages |
| CN202485209U (en) * | 2012-03-28 | 2012-10-10 | 福建广汇龙环保科技有限公司 | Environmental-friendly and energy-saving multi-purpose furnace |
| CN206540295U (en) * | 2017-01-18 | 2017-10-03 | 代云苏 | A kind of immediate heating type water heater of energy-conserving and environment-protective |
-
2017
- 2017-01-18 CN CN201710034201.7A patent/CN106766116B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100581390B1 (en) * | 2005-08-10 | 2006-05-22 | (주)강원엔.티.에스 | Whirlpool-type movable boiler |
| CN202392997U (en) * | 2011-11-29 | 2012-08-22 | 深圳市海一电器有限公司 | Electromagnetic heating water heater and water tank with spiral water passages |
| CN202485209U (en) * | 2012-03-28 | 2012-10-10 | 福建广汇龙环保科技有限公司 | Environmental-friendly and energy-saving multi-purpose furnace |
| CN206540295U (en) * | 2017-01-18 | 2017-10-03 | 代云苏 | A kind of immediate heating type water heater of energy-conserving and environment-protective |
| CN207035464U (en) * | 2017-01-18 | 2018-02-23 | 代云苏 | A kind of immediate heating type water heater of energy-conserving and environment-protective |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050689A (en) * | 2017-12-18 | 2018-05-18 | 赵国峰 | A kind of electricity auxiliary speed heat wall-hung boiler heater of water for heating |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106766116B (en) | 2022-04-05 |
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Granted publication date: 20220405 |