CN112325477A - Quick heating type water heating system - Google Patents
Quick heating type water heating system Download PDFInfo
- Publication number
- CN112325477A CN112325477A CN202011090104.8A CN202011090104A CN112325477A CN 112325477 A CN112325477 A CN 112325477A CN 202011090104 A CN202011090104 A CN 202011090104A CN 112325477 A CN112325477 A CN 112325477A
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- water
- pipe
- heat storage
- heating
- quick
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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
- F24H1/18—Water-storage heaters
- F24H1/20—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes
- F24H1/201—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes using electric energy supply
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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
- F24H9/02—Casings; Cover lids; Ornamental panels
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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
- F24H9/12—Arrangements for connecting heaters to circulation pipes
- F24H9/13—Arrangements for connecting heaters to circulation pipes for water heaters
- F24H9/133—Storage heaters
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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
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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
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
- F24H9/2021—Storage 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)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
A quick-heating type hot water system relates to the technical field of water heaters and comprises a heat storage water tank, wherein a water inlet of the heat storage water tank is connected with a cold water pipe, and a water outlet of the heat storage water tank is connected with a hot water pipe; a heat storage inner container is arranged in the heat storage water tank, a heat storage water inlet pipe and a heat storage water outlet pipe are arranged in the heat storage inner container, and the heat storage water inlet pipe is connected with a water inlet of the heat storage water tank; a quick heating cabin is arranged at the middle lower part of the heat storage inner container, and a quick heating water inlet pipe, a quick heating water outlet pipe and an electric heating device are arranged in the quick heating cabin; the quick heating water inlet pipe is connected with the heat storage water outlet pipe, and the quick heating water outlet pipe is connected with the water outlet of the heat storage water tank; a water mixing mechanism connected with a water using point is arranged on one side far away from the heat storage water tank; the water mixing mechanism comprises a water mixing pipe connected with the hot water pipe and a water inlet branch pipe connected with the cold water pipe, and the water inlet branch pipe and the cold water pipe are both connected with the water inlet main pipe; the water mixing valve of the water consumption point is connected with the water mixing pipe and the water inlet branch pipe. The invention has the characteristics of rapid heating, improvement of hot water output rate of the water tank and reduction of energy waste.
Description
Technical Field
The invention relates to the technical field of water heaters, in particular to a quick-heating type water heating system.
Background
At present, the wall-mounted water tank on the balcony sold in the market is mainly high in capacity, but hot water cannot be used quickly in rainy days or when no hot water exists in the water tank, or the water cannot be used for bathing after the temperature of the hot water stored in the water tank is lower than 30 degrees, so that heat waste is caused, and inconvenience is brought to domestic water.
Disclosure of Invention
The invention aims to solve the technical problem of providing a quick-heating type hot water system which can quickly heat, improve the hot water output rate of a water tank and reduce energy waste aiming at the defects of the prior art.
The invention aims to solve the technical problem by the following technical scheme, and the invention discloses a quick-heating type hot water system which is characterized by comprising a heat storage water tank, wherein the heat storage water tank is provided with a water inlet and a water outlet, the water inlet of the heat storage water tank is connected with a cold water pipe, and the water outlet of the heat storage water tank is connected with a hot water pipe;
a heat storage inner container is arranged in the heat storage water tank, a heat storage water inlet pipe and a heat storage water outlet pipe are arranged in the heat storage inner container, the inlet of the heat storage water inlet pipe is connected with the water inlet of the heat storage water tank, the outlet of the heat storage water inlet pipe is arranged at the bottom of the heat storage inner container, and the inlet of the heat storage water outlet pipe is arranged at the top of the heat storage inner container; a quick heating mechanism is arranged in the heat storage inner container;
the quick heating mechanism comprises a quick heating cabin arranged at the middle lower part of the heat storage inner container, a quick heating water inlet pipe, a quick heating water outlet pipe and an electric heating device are arranged in the quick heating cabin, the outlet of the quick heating water inlet pipe is arranged at the bottom of the quick heating cabin, and the inlet of the quick heating water outlet pipe is arranged at the top of the quick heating cabin; the quick heating water inlet pipe is connected with the heat storage water outlet pipe, and the quick heating water outlet pipe is connected with the water outlet of the heat storage water tank;
a water mixing mechanism connected with a water using point is arranged on one side far away from the heat storage water tank; the water mixing mechanism comprises a water mixing pipe with one end connected with the hot water pipe and a water inlet branch pipe with one end connected with the cold water pipe, and the water inlet branch pipe and the cold water pipe are both connected with the water inlet main pipe;
the water consumption point is provided with a water mixing valve, the hot water side of the water mixing valve is connected with a water mixing pipe, and the cold water side of the water mixing valve is connected with a water inlet branch pipe.
The technical problem to be solved by the present invention can be further solved by the following technical solutions, in the above described instant heating type hot water system: the electric heating device is an electric heating rod.
The technical problem to be solved by the present invention can be further solved by the following technical solutions, in the above described instant heating type hot water system: the heat storage water tank comprises a water tank shell, and a heat insulation layer is arranged between the water tank shell and the heat storage inner container.
The technical problem to be solved by the present invention can be further solved by the following technical solutions, in the above described instant heating type hot water system: a temperature sensor I is arranged in the heat storage inner container.
The technical problem to be solved by the present invention can be further solved by the following technical solutions, in the above described instant heating type hot water system: and a temperature sensor II is arranged in the quick heating chamber.
The technical problem to be solved by the present invention can be further solved by the following technical solutions, in the above described instant heating type hot water system: the heat storage water outlet pipe is connected with the quick heating water inlet pipe through a thermostatic valve, and a port at the other end of the thermostatic valve is connected with a cold water pipe through a cold water branch pipe.
The technical problem to be solved by the present invention can be further solved by the following technical solutions, in the above described instant heating type hot water system: the heat storage water outlet pipe and the quick heating water inlet pipe are connected through an electric three-way valve, and a hot water branch pipe is connected to the other end of the electric three-way valve through a connector.
The technical problem to be solved by the present invention can be further solved by the following technical solutions, in the above described instant heating type hot water system: the water mixing mechanism is provided with a water return pipe, one end of the water return pipe is connected with the hot water branch pipe, the other end of the water return pipe is connected with the water mixing pipe to form a zero cold water circulation pipeline, a circulating pump and a water flow sensor are arranged on one side, close to the heat storage water tank, of the hot water pipe, and a temperature sensor III is arranged in the water mixing pipe, close to a water using point.
Compared with the prior art, the invention has the beneficial effects that:
the heat storage water inlet pipe and the heat storage water outlet pipe are arranged in the heat storage inner container of the heat storage water tank, the heat storage water inlet pipe is connected with the water inlet of the heat storage water tank, the quick heating water inlet pipe and the quick heating water outlet pipe are arranged in the quick heating cabin, the heat storage water outlet pipe is connected with the quick heating water inlet pipe, the quick heating water outlet pipe is connected with the water outlet of the heat storage water tank, cold water enters the heat storage inner container, enters the quick heating cabin through the heat storage water outlet pipe and the quick heating water inlet pipe, is heated by an electric heating device arranged in the quick heating cabin, and then flows out through the quick heating water outlet pipe, so that hot water with low temperature is quickly heated through the quick heating cabin, a water using point can quickly obtain hot water for use, the use is convenient and quick, the heat of domestic hot water in the heat storage water tank; the quick heating mechanism can be used as an electric heater of the heat storage water tank or a quick heating device in the heat storage inner container, so that the water temperature in the quick heating cabin is quickly heated when water is discharged, the quick heating function is realized, and the hot water discharge rate of the water tank is improved;
the quick-heating type hot water system has the advantages that the heat storage water outlet pipe and the quick-heating water inlet pipe are connected through the thermostatic valve, the other end interface of the thermostatic valve is connected with the cold water pipe through the cold water branch pipe, and through the matching of the sensor II in the quick-heating cabin, the quick-heating type hot water system has the function of constant-temperature water outlet, and scalding is reduced;
meet through electric three-way valve between with heat-retaining outlet pipe and the fast hot inlet tube, electric three-way valve's other end interface passes through hot water branch pipe and meets with the hot-water line, and the hot water branch pipe meets with muddy water valve, and zero cold water circulation pipeline is constituted in cooperation circulating pump, rivers sensor and temperature sensor III's use for the user opens promptly at the water spot and heats, need not to wait for, reduces the waste of hot water resource.
Drawings
FIG. 1 is a schematic structural diagram of embodiment 1 of the present invention;
FIG. 2 is a schematic structural diagram according to embodiment 2 of the present invention;
fig. 3 is a schematic structural diagram of embodiment 3 of the present invention.
In the figure: 1. the system comprises a heat storage water tank, 2 parts of a cold water pipe, 3 parts of a hot water pipe, 4 parts of a heat storage inner container, 5 parts of a heat storage water inlet pipe, 6 parts of a heat storage water outlet pipe, 7 parts of a quick heating cabin, 8 parts of a quick heating water inlet pipe, 9 parts of a quick heating water outlet pipe, 10 parts of an electric heating device, 11 parts of a water mixing pipe, 12 parts of a water inlet branch pipe, 13 parts of a water inlet main pipe, 14 parts of a water mixing valve, 15 parts of a heat insulation layer, 16 parts of a temperature sensor I, 17 parts of a temperature sensor II, 18 parts of a thermostatic valve, 19 parts of a cold water branch pipe, 20 parts of an electric three-way valve, 21 parts of a hot water branch pipe.
Detailed Description
The following further describes particular embodiments of the present invention to facilitate further understanding of the present invention by those skilled in the art, and does not constitute a limitation to the right thereof.
a heat storage inner container 4 is arranged in the heat storage water tank 1, a heat storage water inlet pipe 5 and a heat storage water outlet pipe 6 are arranged in the heat storage inner container 4, the inlet of the heat storage water inlet pipe 5 is connected with the water inlet of the heat storage water tank 1, the outlet of the heat storage water inlet pipe 5 is arranged at the bottom of the heat storage inner container 4, and the inlet of the heat storage water outlet pipe 6 is arranged at the top of the heat storage inner container 4; a quick heating mechanism is arranged in the heat storage inner container 4;
the quick heating mechanism comprises a quick heating cabin 7 arranged at the middle lower part of the heat storage inner container 4, a quick heating water inlet pipe 8, a quick heating water outlet pipe 9 and an electric heating device 10 are arranged in the quick heating cabin 7, the outlet of the quick heating water inlet pipe 8 is arranged at the bottom of the quick heating cabin 7, and the inlet of the quick heating water outlet pipe 9 is arranged at the top of the quick heating cabin 7; the quick heating water inlet pipe 8 is connected with the heat storage water outlet pipe 6, and the quick heating water outlet pipe 9 is connected with the water outlet of the heat storage water tank 1;
a water mixing mechanism connected with a water using point is arranged on one side far away from the heat storage water tank 1; the water mixing mechanism comprises a water mixing pipe 11 with one end connected with the hot water pipe 3 and a water inlet branch pipe 12 with one end connected with the cold water pipe 2, and the water inlet branch pipe 12 and the cold water pipe 2 are both connected with a water inlet main pipe 13;
the water consumption point is provided with a water mixing valve 14, the hot water side of the water mixing valve 14 is connected with the water mixing pipe 11, and the cold water side of the water mixing valve 14 is connected with the water inlet branch pipe 12.
The electric heating device 10 is an electric heating rod.
The heat storage water tank 1 comprises a water tank shell, and a heat insulation layer 15 is arranged between the water tank shell and the heat storage inner container 4.
A temperature sensor I16 is arranged in the heat storage inner container 4.
And a temperature sensor II 17 is arranged in the quick heating cabin 7.
When a user uses cold water at a water consumption point, the water mixing valve 14 is opened to the cold water side, and tap water enters the instant heating type hot water system through the water inlet main pipe 13 and flows to the water mixing valve 14 through the water inlet branch pipe 12;
when the user is using hot water at the water spot, the running water gets into in this fast hot type hot-water heating system through inlet manifold 13, by cold water pipe 2, during heat-retaining inlet tube 5 got into heat-retaining inner bag 4 of heat storage water tank 1, hot water in the heat-retaining inner bag 4 flows out through heat-retaining outlet pipe 6, flow into fast hot cabin 7 through fast hot inlet tube 8 in, by the back of rapid heating in fast hot cabin 7, hot water flows out through fast hot outlet pipe 9, flow to muddy water valve 14 through mixing water pipe 11, the user opens muddy water valve 14 to the hot water side, go out hot water promptly, it is quick convenient.
When the heat storage water tank 1 is heated by solar energy, cold water enters the heat storage water tank 1, is heated by the solar energy and is stored in the heat storage inner container 4, when the illumination condition is good, the water temperature is enough to meet the requirement of domestic hot water, and the electric heating device 10 in the quick heating cabin 7 is closed; when the solar heat supply is insufficient to meet the temperature requirement of domestic hot water in rainy days, or the water temperature in the heat storage water tank 1 is lower than 30 ℃ or a plurality of people continuously use water, the electric heating device 10 in the quick heating cabin 7 is started, water in the heat storage liner 4 enters the quick heating cabin 7 from the heat storage water outlet pipe 6 and the quick heating water inlet pipe 8 to be quickly heated, and then flows to the water mixing valve 14 through the water mixing pipe 11 to meet the hot water requirement of users; the water outlet rate of hot water is improved, the heat of domestic hot water in the water tank is utilized to the maximum extent, and the energy waste is reduced;
when the heat storage water tank 1 is not heated by solar energy, the quick heating mechanism can be used as an electric heater of the heat storage water tank 1 to directly heat cold water and provide domestic hot water.
In embodiment 2, referring to fig. 2, the heat storage water outlet pipe 6 and the quick heating water inlet pipe 8 are connected through a thermostatic valve 18, and a port at the other end of the thermostatic valve 18 is connected with the cold water pipe 2 through a cold water branch pipe 19.
Through increasing thermostatic valve 18, realize on embodiment 1 fast hot function basis, increase the constant temperature and go out the water function, the water in the heat storage water tank 1 collects the cold water by cold water branch pipe 19 at 6 flow direction fast hot inlet tube 8 in-process of heat-retaining outlet pipe, adjust the back through thermostatic valve 18, the constant temperature gets into fast hot cabin 7, with the II 17 cooperation control of temperature sensor who sets up in fast hot cabin 7, it is more stable to make the 9 play water temperature of fast hot outlet pipe, reduce supercooling or overheat scald, promote the experience of user's water and feel.
The water mixing mechanism is provided with a water return pipe 22, one end of the water return pipe 22 is connected with the hot water branch pipe 21, the other end of the water return pipe 22 is connected with the water mixing pipe 11 to form a zero-cold-water circulation pipeline, a circulating pump 23 and a water flow sensor 24 are arranged on one side, close to the heat storage water tank 1, of the hot water pipe 3, and a temperature sensor III 25 is arranged in the water mixing pipe 11, close to a water using point.
Especially in winter, when a user releases hot water, hot water in the heat storage water tank 1 flows through the water using point after passing through the long pipeline buried in the wall body, and the hot water dissipates a large amount of heat in the flowing process of the hot water in the pipeline, so that the user always discharges the hot water after first discharging cold water when using the hot water, not only the heat of the hot water is dissipated, but also most of the cold water which flows out first is wasted, and the waste of water resources is caused. On the basis of the embodiment 1, in the embodiment, a water return pipe 22 is additionally arranged between a water using point and the heat storage water tank 1, the water return pipe 22 is connected between the heat storage water outlet pipe 6 and the quick heating water inlet pipe 8 through an electric three-way valve 20, a circulating pump 23 and a water flow sensor 24 are installed on the hot water pipe 3, a temperature sensor III 25 is arranged in the water mixing pipe 11, and the temperature of water in the water mixing pipe 11 is detected through the temperature sensor III 25; when the water temperature is higher than the domestic hot water set value, the electric three-way valve 20 is closed; when the water temperature is lower than the domestic hot water set value, the electric three-way valve 20 is opened, the circulating pump 23 is opened, the water in the quick heating chamber 7 is pumped out through the quick heating water inlet pipe 8 and sequentially passes through the electric three-way valve 20, the hot water branch pipe 21, the water return pipe 22, the water mixing pipe 11, the hot water pipe 3, the quick heating water outlet pipe 9, the quick heating chamber 7 and the quick heating water inlet pipe 8, when the water temperature in the water mixing pipe 11 reaches the domestic hot water set value, the circulating pump 23 is closed, the electric three-way valve 20 is closed, the hot water in the quick heating chamber 7 normally flows out from the quick heating water outlet pipe 9 described in the embodiment 1, flows to the mixing pipe through the hot water pipe 3 and then to the water mixing valve 14, and at this time, the user opens the water mixing valve 14 to directly discharge the hot water.
Claims (8)
1. A kind of quick-heating type water heating system, characterized by: the hot water storage device comprises a hot water storage tank, wherein the hot water storage tank is provided with a water inlet and a water outlet, the water inlet of the hot water storage tank is connected with a cold water pipe, and the water outlet of the hot water storage tank is connected with a hot water pipe;
a heat storage inner container is arranged in the heat storage water tank, a heat storage water inlet pipe and a heat storage water outlet pipe are arranged in the heat storage inner container, the inlet of the heat storage water inlet pipe is connected with the water inlet of the heat storage water tank, the outlet of the heat storage water inlet pipe is arranged at the bottom of the heat storage inner container, and the inlet of the heat storage water outlet pipe is arranged at the top of the heat storage inner container; a quick heating mechanism is arranged in the heat storage inner container;
the quick heating mechanism comprises a quick heating cabin arranged at the middle lower part of the heat storage inner container, a quick heating water inlet pipe, a quick heating water outlet pipe and an electric heating device are arranged in the quick heating cabin, the outlet of the quick heating water inlet pipe is arranged at the bottom of the quick heating cabin, and the inlet of the quick heating water outlet pipe is arranged at the top of the quick heating cabin; the quick heating water inlet pipe is connected with the heat storage water outlet pipe, and the quick heating water outlet pipe is connected with the water outlet of the heat storage water tank;
a water mixing mechanism connected with a water using point is arranged on one side far away from the heat storage water tank; the water mixing mechanism comprises a water mixing pipe with one end connected with the hot water pipe and a water inlet branch pipe with one end connected with the cold water pipe, and the water inlet branch pipe and the cold water pipe are both connected with the water inlet main pipe;
the water consumption point is provided with a water mixing valve, the hot water side of the water mixing valve is connected with a water mixing pipe, and the cold water side of the water mixing valve is connected with a water inlet branch pipe.
2. The instant heating type water heating system according to claim 1, wherein: the electric heating device is an electric heating rod.
3. The instant heating type water heating system according to claim 1, wherein: the heat storage water tank comprises a water tank shell, and a heat insulation layer is arranged between the water tank shell and the heat storage inner container.
4. The instant heating type water heating system according to claim 1, wherein: a temperature sensor I is arranged in the heat storage inner container.
5. The instant heating type water heating system according to claim 1, wherein: and a temperature sensor II is arranged in the quick heating chamber.
6. The instant heating type water heating system according to claim 5, wherein: the heat storage water outlet pipe is connected with the quick heating water inlet pipe through a thermostatic valve, and a port at the other end of the thermostatic valve is connected with a cold water pipe through a cold water branch pipe.
7. The instant heating type water heating system according to claim 1, wherein: the heat storage water outlet pipe and the quick heating water inlet pipe are connected through an electric three-way valve, and a hot water branch pipe is connected to the other end of the electric three-way valve through a connector.
8. The instant heating type water heating system according to claim 7, wherein: the water mixing mechanism is provided with a water return pipe, one end of the water return pipe is connected with the hot water branch pipe, the other end of the water return pipe is connected with the water mixing pipe to form a zero cold water circulation pipeline, a circulating pump and a water flow sensor are arranged on one side, close to the heat storage water tank, of the hot water pipe, and a temperature sensor III is arranged in the water mixing pipe, close to a water using point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011090104.8A CN112325477A (en) | 2020-10-13 | 2020-10-13 | Quick heating type water heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011090104.8A CN112325477A (en) | 2020-10-13 | 2020-10-13 | Quick heating type water heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112325477A true CN112325477A (en) | 2021-02-05 |
Family
ID=74313737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011090104.8A Withdrawn CN112325477A (en) | 2020-10-13 | 2020-10-13 | Quick heating type water heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112325477A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202254221U (en) * | 2011-09-06 | 2012-05-30 | 黎松江 | Automatic water mixing constant-temperature electric water heater |
| KR101491633B1 (en) * | 2014-03-10 | 2015-02-09 | 김미영 | Instantaneous hot water generator |
| CN205156401U (en) * | 2015-10-15 | 2016-04-13 | 日出东方太阳能股份有限公司 | Water tank of solar water heater |
| CN205579990U (en) * | 2016-05-06 | 2016-09-14 | 黎天亓 | Domestic hot water ware water temperature control system |
| CN106545993A (en) * | 2016-12-06 | 2017-03-29 | 嘉兴家乐福新能源有限公司 | A kind of classification quick-heating electric water heater |
-
2020
- 2020-10-13 CN CN202011090104.8A patent/CN112325477A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202254221U (en) * | 2011-09-06 | 2012-05-30 | 黎松江 | Automatic water mixing constant-temperature electric water heater |
| KR101491633B1 (en) * | 2014-03-10 | 2015-02-09 | 김미영 | Instantaneous hot water generator |
| CN205156401U (en) * | 2015-10-15 | 2016-04-13 | 日出东方太阳能股份有限公司 | Water tank of solar water heater |
| CN205579990U (en) * | 2016-05-06 | 2016-09-14 | 黎天亓 | Domestic hot water ware water temperature control system |
| CN106545993A (en) * | 2016-12-06 | 2017-03-29 | 嘉兴家乐福新能源有限公司 | A kind of classification quick-heating electric water heater |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 222000 199 Yingzhou South Road, Haizhou District, Lianyungang, Jiangsu Applicant after: Four seasons Muge Technology Group Co.,Ltd. Applicant after: JIANGSU MICOE Co.,Ltd. Address before: No. 199, Yingzhou South Road, Haizhou District, Nantong City, Jiangsu Province 222000 Applicant before: Four seasons Muge Technology Group Co.,Ltd. Applicant before: JIANGSU MICOE Co.,Ltd. |
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210205 |