CN111189234A - Solar water heater without water tank - Google Patents
Solar water heater without water tank Download PDFInfo
- Publication number
- CN111189234A CN111189234A CN201911366483.6A CN201911366483A CN111189234A CN 111189234 A CN111189234 A CN 111189234A CN 201911366483 A CN201911366483 A CN 201911366483A CN 111189234 A CN111189234 A CN 111189234A
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- China
- Prior art keywords
- pipe
- heat collecting
- water heater
- box body
- storage box
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S10/00—Solar heat collectors using working fluids
- F24S10/40—Solar heat collectors using working fluids in absorbing elements surrounded by transparent enclosures, e.g. evacuated solar collectors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S10/00—Solar heat collectors using working fluids
- F24S10/30—Solar heat collectors using working fluids with means for exchanging heat between two or more working fluids
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S10/00—Solar heat collectors using working fluids
- F24S10/70—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S20/00—Solar heat collectors specially adapted for particular uses or environments
- F24S20/40—Solar heat collectors combined with other heat sources, e.g. using electrical heating or heat from ambient air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S60/00—Arrangements for storing heat collected by solar heat collectors
- F24S60/30—Arrangements for storing heat collected by solar heat collectors storing heat in liquids
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S70/00—Details of absorbing elements
- F24S70/60—Details of absorbing elements characterised by the structure or construction
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (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
The invention provides a water tank-free solar water heater applied to the technical field of solar water heaters, wherein a water inlet (2) and a water outlet (3) are arranged on one side of a storage box body (1) of the water tank-free solar water heater, a plurality of glass heat collecting pipes (4) are arranged on the other side of the storage box body (1), a heat collecting pipe inner layer pipe (6) of each glass heat collecting pipe (4) is respectively communicated with the storage box body (1), the water inlet (2) is communicated with the inlet end of a copper pipe (7), the copper pipe (7) is provided with a plurality of copper coil pipes (8), each copper coil pipe (8) is arranged to be a structure which can extend through the heat collecting pipe inner layer pipe (6) of one glass heat collecting pipe (4), linseed oil or edible oil is injected into the storage box body (1), the water tank-free solar water heater has a simple structure, a water tank can be cancelled, and, and effectively realize heating, heat-retaining, reduce the meeting of heat energy loss to the demand of hot water.
Description
Technical Field
The invention belongs to the technical field of solar water heaters, and particularly relates to a solar water heater without a water tank.
Background
The solar water heater is a product widely used due to good energy-saving and environment-friendly properties. The existing solar water heater absorbs solar heat through a vacuum tube, heats water in the vacuum tube, then sends the water into a water tank liner, and discharges the water from a water outlet for use as required. The existing structure has low solar hot water usage amount and heat efficiency utilization rate, and can not effectively meet the actual use requirement.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the solar water heater without the water tank has the advantages that the solar water heater is simple in structure, the water tank can be omitted, water is not required to be directly heated, heating and heat storage are effectively achieved, and heat loss is reduced.
To solve the technical problems, the invention adopts the technical scheme that:
the invention relates to a water tank-free solar water heater, which comprises a storage tank body, one side of the storage box body is provided with a water inlet and a water outlet, the water inlet is communicated with a water inlet pipeline, the water outlet is communicated with a water outlet pipeline, the other side of the storage box body is provided with a plurality of glass heat collecting pipes, each glass heat collecting pipe comprises a heat collecting pipe outer layer pipe and a heat collecting pipe inner layer pipe, a vacuum state is formed between the heat collecting pipe outer layer pipe and the heat collecting pipe inner layer pipe, the heat collecting pipe inner layer pipe of each glass heat collecting pipe is respectively communicated with the storage box body, the water inlet is, the solar heat collecting tube is characterized in that the red copper tube is provided with a plurality of red copper coil pipes, each red copper coil pipe is of a structure which can extend through the inner layer of the heat collecting tube of one glass heat collecting tube, the water outlet is communicated with the outlet end of the red copper tube, and linseed oil or edible oil is injected into the storage box body.
Each red copper coil of the red copper pipe comprises a spiral pipe part and a straight pipe part respectively, and the spiral pipe part and the straight pipe part of each red copper coil are both arranged to be structures extending into the inner layer pipe of the heat collecting pipe corresponding to the glass heat collecting pipe.
The spiral pipe part of each red copper coil pipe of the red copper pipe extends to the position close to the head of the end of the inner pipe of the heat collecting pipe close to the corresponding glass heat collecting pipe from the storage box body, the straight pipe part of each red copper coil pipe is communicated with one end of the spiral pipe part close to the head of the end of the inner pipe of the heat collecting pipe, and the straight pipe part of each red copper coil pipe extends to the interior of the storage box body from the position close to the head of the end of the inner pipe.
The upper part of the storage box body is provided with an oil filling port, the lower part of the storage box body is provided with a sewage draining port, and the lower part of the storage box body is of a horn mouth-shaped structure.
Each glass heat collecting pipe of the solar water heater without the water tank is of a structure which gradually inclines upwards from one end close to the storage tank body to one end of the head of the heat collecting pipe.
The plurality of glass heat collecting pipes on the side surface of the storage box body are arranged in a staggered mode.
A one-way valve is arranged on a water inlet pipeline communicated with the water inlet.
An electric heater is arranged in the storage box body.
The lower part of the storage box body is provided with a support bracket.
By adopting the technical scheme of the invention, the following beneficial effects can be obtained:
the invention relates to a water tank-free solar water heater, which improves the structure of the solar water heater, so that a storage box body is respectively communicated with a plurality of glass heat collecting pipes, and linseed oil or edible oil is injected into the inner layers of the heat collecting pipes of the storage box body and the glass heat collecting pipes. The glass heat collecting tube receives solar radiation and absorbs heat energy, and the linseed oil or the edible oil has high boiling point and can effectively store the heat energy. The water inlet pipeline is communicated with a tap water pipe, cold water is conveyed to enter the copper tubes by means of the pressure of the tap water pipe, and the cold water sequentially passes through the copper coil pipes of the copper tubes, which are arranged in the glass heat collecting tubes, absorbs heat energy in the linseed oil or the edible oil, and flows out from the water outlet after being heated, so that the linseed oil or the edible oil is supplied for use. Above-mentioned structure, cold water circulation pressure is little, and the velocity of flow is not high when red copper coil pipe is passed through, and effective absorption heat energy realizes heating. And it is no longer necessary to provide a large number of lines for cold water heat absorption. In addition, the linseed oil or the edible oil has low cost, does not need to be frequently replaced, has good heat storage effect and avoids heat loss. The solar water heater without the water tank has a simple structure, can eliminate the water tank, does not need to directly heat water any more, effectively realizes heating and heat storage, reduces heat loss and meets the requirement on hot water.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
fig. 1 is a schematic cross-sectional structural view of a solar water heater without a water tank according to the present invention;
in the drawings, the reference numbers are respectively: 1. a storage box body; 2. a water inlet; 3. a water outlet; 4. a glass heat collecting tube; 5. an outer tube of the heat collecting tube; 6. an inner layer tube of the heat collecting tube; 7. a red copper tube; 8. red copper coil pipe; 9. a spiral tube portion; 10. a straight tube portion; 11. the head part of the inner pipe end of the heat collecting pipe; 12. an oil filling port; 13. a sewage draining outlet; 14. a heat collecting pipe end head part; 15. a one-way valve; 16. an electric heater; 17. a support bracket; 18. the facets are arranged.
Detailed Description
The following detailed description of the embodiments of the present invention, such as the shapes and structures of the components, the mutual positions and connection relations among the components, the functions and operation principles of the components, will be made by referring to the accompanying drawings and the description of the embodiments:
as shown in the attached figure 1, the invention relates to a water tank-free solar water heater, which comprises a storage tank body 1, wherein one side of the storage tank body 1 is provided with a water inlet 2 and a water outlet 3, the water inlet 2 is communicated with a water inlet pipeline, the water outlet 3 is communicated with a water outlet pipeline, the other side of the storage tank body 1 is provided with a plurality of glass heat collecting pipes 4, each glass heat collecting pipe 4 comprises a heat collecting pipe outer layer pipe 5 and a heat collecting pipe inner layer pipe 6, a vacuum state is formed between the heat collecting pipe outer layer pipe 5 and the heat collecting pipe inner layer pipe 6, the heat collecting pipe inner layer pipe 6 of each glass heat collecting pipe 4 is respectively communicated with the storage tank body 1, the water inlet 2 is communicated with the inlet end of a red copper pipe 7, the red copper pipe 7 is provided with a plurality of red copper coil pipes 8, each red copper coil 8 is arranged to be capable of extending through a structure, linseed oil or edible oil is injected into the storage box body 1. The structure of the solar water heater is improved, so that the storage box body 1 is communicated with the glass heat collecting tubes 4 respectively, and linseed oil or edible oil is injected into the heat collecting tube inner-layer tubes 6 of the storage box body and the glass heat collecting tubes 4. The glass heat collecting tube 4 receives solar radiation and absorbs heat energy, and the linseed oil or the edible oil has high boiling point and can effectively store the heat energy. The water inlet pipeline is communicated with a tap water pipe, cold water is conveyed to the copper tubes 7 by means of the pressure of the tap water pipe, the cold water sequentially passes through the copper coil 8 of each copper tube 7, the copper coil is arranged in the glass heat collecting tube 4, heat energy in linseed oil or edible oil is absorbed, and after the cold water is heated, the hot water flows out from the water outlet and is supplied for use. Above-mentioned structure, cold water circulation pressure is little, and the velocity of flow is not high when red copper coil pipe is passed through, and effective absorption heat energy realizes heating. And it is no longer necessary to provide a large number of lines for cold water heat absorption. In addition, the linseed oil or the edible oil has low cost, does not need to be frequently replaced, has good heat storage effect and avoids heat loss. The solar water heater without the water tank has a simple structure, can eliminate the water tank, does not need to directly heat water any more, effectively realizes heating and heat storage, reduces heat loss and meets the requirement on hot water.
Each red copper coil 8 of the red copper pipe 7 comprises a spiral pipe part 9 and a straight pipe part 10 respectively, and the spiral pipe part 9 and the straight pipe part 10 of each red copper coil 8 are both arranged to be structures extending into the heat collecting pipe inner layer pipe 6 of the corresponding glass heat collecting pipe 4. In the above structure, the plurality of red copper coil pipes 8 of the red copper pipe 7 are in a serial connection and communication state. So that cold water enters from the water inlet, then bypasses the plurality of red copper coil pipes in sequence to absorb heat, and then flows out from the water outlet to meet the use requirement. And each red copper coil pipe 8 comprises a spiral pipe part 9 and a straight pipe part 10 respectively, and when water passes through the heat collecting pipe inner layer pipe 6 of each glass heat collecting pipe 4, the water flows according to a spiral structure, so that the flow speed is reduced, and the heat is fully absorbed in the heat collecting pipe inner layer pipe 6 of the glass heat collecting pipe 4. And after the heat absorption, the heat-absorbing material flows out from the straight pipe part to realize quick outflow, so that the heat-absorbing material quickly enters the spiral pipe part 9 of the other red copper coil pipe 8 to absorb heat, thereby controlling the flow speed of water at different positions and improving the heat-absorbing effect.
The spiral pipe part 9 of each red copper coil pipe 8 of the red copper pipe 7 extends to the position, close to the end part 11 of the inner pipe end of the heat collecting pipe, of the corresponding glass heat collecting pipe 4 from the storage box body 1, the straight pipe part 10 of each red copper coil pipe 8 is communicated with one end, close to the end part 11 of the inner pipe end of the heat collecting pipe, of the spiral pipe part 9, and the straight pipe part 10 of each red copper coil pipe 8 extends into the storage box body 1 from the position, close to the end part 11 of the inner pipe end of the heat collecting. Above-mentioned structure, when rivers flow through the screwed pipe portion 9 of every red copper coil pipe 8, absorb the heat in the linseed oil or the edible oil as heat-conducting medium in the thermal-collecting tube inlayer pipe 6 of this glass thermal-collecting tube 4, then flow out, get into next red copper coil pipe 8. Thus, the heat transfer medium continues to absorb heat, while the cold water continues to enter the heat, and then the hot water flows out.
The upper part of the storage box body 1 is provided with an oil filling port 12, the lower part of the storage box body 1 is provided with a sewage draining port 13, and the lower part of the storage box body 1 is of a horn mouth-shaped structure. Above-mentioned structure, the oiling mouth is used for adding heat-conducting medium, and the drain is used for totally thoroughly discharging heat-conducting medium when heat-conducting medium long-term the back need be changed. And the bell mouth shape is convenient for clean outflow.
Each glass heat collecting pipe 4 of the solar water heater without the water tank is arranged to be gradually inclined upwards from one end close to the storage tank body 1 to one end of the head part 14 of the heat collecting pipe end. Above-mentioned structure, when heat-conducting medium need be changed, the heat-conducting medium in every glass thermal-collecting tube 4 of being convenient for is quick, clean flows to be convenient for change heat-conducting medium comparatively cleanly, improve the change effect.
The plurality of glass heat collecting pipes 4 on the side surface of the storage box body 1 are arranged in a staggered mode.
A one-way valve 15 is arranged on a water inlet pipeline communicated with the water inlet 2. Above-mentioned structure, the setting of check valve for the water after the heating can only flow out from the delivery port, and can not the backward flow.
The storage box body 1 is internally provided with an electric heater 16, the storage box body is also internally provided with a temperature sensor, the temperature sensor and the electric heater are respectively connected with a control part, and the control part is provided with a control switch. With the structure, when the temperature of the heat-conducting medium in the storage box is not high, the electric heater can be started through the control switch, and the heat-conducting medium is heated by the electric heater. Therefore, the electric heater is matched with solar energy for use, and the requirement when the solar energy is insufficient is effectively met.
The lower part of the storage box body 1 is provided with a support bracket 17. Above-mentioned structure, the support holder sets up on the setting face for support and store the box, support holder and storage box fixed connection simultaneously. The arrangement surface can be the ground or the roof. Thus, the requirements are effectively met.
The invention relates to a water tank-free solar water heater, which improves the structure of the solar water heater, so that a storage box body is respectively communicated with a plurality of glass heat collecting pipes, and linseed oil or edible oil is injected into the inner layers of the heat collecting pipes of the storage box body and the glass heat collecting pipes. The glass heat collecting tube receives solar radiation and absorbs heat energy, and the linseed oil or the edible oil has high boiling point and can effectively store the heat energy. The water inlet pipeline is communicated with a tap water pipe, cold water is conveyed to enter the copper tubes by means of the pressure of the tap water pipe, and the cold water sequentially passes through the copper coil pipes of the copper tubes, which are arranged in the glass heat collecting tubes, absorbs heat energy in the linseed oil or the edible oil, and flows out from the water outlet after being heated, so that the linseed oil or the edible oil is supplied for use. Above-mentioned structure, cold water circulation pressure is little, and the velocity of flow is not high when red copper coil pipe is passed through, and effective absorption heat energy realizes heating. And it is no longer necessary to provide a large number of lines for cold water heat absorption. In addition, the linseed oil or the edible oil has low cost, does not need to be frequently replaced, has good heat storage effect and avoids heat loss. The solar water heater without the water tank has a simple structure, can eliminate the water tank, does not need to directly heat water any more, effectively realizes heating and heat storage, reduces heat loss and meets the requirement on hot water.
The present invention has been described in connection with the accompanying drawings, and it is to be understood that the invention is not limited to the specific embodiments disclosed, but is intended to cover various modifications, changes and equivalents of the embodiments of the invention, and its application to other applications without departing from the spirit and scope of the invention.
Claims (9)
1. A solar water heater without a water tank is characterized in that: the solar water heater without the water tank comprises a storage tank body (1), one side of the storage tank body (1) is provided with a water inlet (2) and a water outlet (3), the water inlet (2) is communicated with a water inlet pipeline, the water outlet (3) is communicated with a water outlet pipeline, the other side of the storage tank body (1) is provided with a plurality of glass heat collecting pipes (4), each glass heat collecting pipe (4) comprises a heat collecting pipe outer layer pipe (5) and a heat collecting pipe inner layer pipe (6), the heat collecting pipe outer layer pipe (5) and the heat collecting pipe inner layer pipe (6) are in a vacuum state, the heat collecting pipe inner layer pipe (6) of each glass heat collecting pipe (4) is respectively communicated with the storage tank body (1), the water inlet (2) is communicated with a copper pipe (7), the copper pipe (7) is provided with a plurality of copper coil pipes (8), each copper coil (8) is arranged to extend through the structure in the heat collecting pipe inner layer, the water outlet (3) is communicated with the outlet end of the copper tube (7), and linseed oil or edible oil is injected into the storage box body (1).
2. The tankless solar water heater of claim 1, further comprising: each red copper coil (8) of the red copper pipe (7) comprises a spiral pipe part (9) and a straight pipe part (10) respectively, and the spiral pipe part (9) and the straight pipe part (10) of each red copper coil (8) are both arranged into structures extending into the heat collecting pipe inner layer pipe (6) of the corresponding glass heat collecting pipe (4).
3. The tankless solar water heater of claim 2, further comprising: the heat collecting tube is characterized in that the spiral tube part (9) of each red copper coil (8) of each red copper tube (7) extends to the position, close to the end head (11) of the inner tube end of the heat collecting tube, of the corresponding glass heat collecting tube (4) from the storage box body (1), the straight tube part (10) of each red copper coil (8) is communicated with one end of the spiral tube part (9) close to the end head (11) of the inner tube end of the heat collecting tube, and the straight tube part (10) of each red copper coil (8) extends into the storage box body (1) from the position, close to the end head (11) of the inner tube end of.
4. The tank-less solar water heater according to claim 1 or 2, characterized in that: the storage tank body (1) upper portion set up oiling mouth (12), storage tank body (1) lower part set up drain (13), storage tank body (1) lower part sets up to horn mouth column structure.
5. The tank-less solar water heater according to claim 1 or 2, characterized in that: each glass heat collecting pipe (4) of the solar water heater without the water tank is of a structure which gradually inclines upwards from one end close to the storage tank body (1) to one end of the head part (14) of the heat collecting pipe end.
6. The tank-less solar water heater according to claim 1 or 2, characterized in that: the glass heat collecting pipes (4) on the side surface of the storage box body (1) are arranged in a staggered mode.
7. The tank-less solar water heater according to claim 1 or 2, characterized in that: a one-way valve (15) is arranged on a water inlet pipeline communicated with the water inlet (2).
8. The tank-less solar water heater according to claim 1 or 2, characterized in that: an electric heater (16) is arranged in the storage box body (1).
9. The tank-less solar water heater according to claim 1 or 2, characterized in that: the lower part of the storage box body (1) is provided with a support bracket (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911366483.6A CN111189234A (en) | 2019-12-26 | 2019-12-26 | Solar water heater without water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911366483.6A CN111189234A (en) | 2019-12-26 | 2019-12-26 | Solar water heater without water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111189234A true CN111189234A (en) | 2020-05-22 |
Family
ID=70708010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911366483.6A Pending CN111189234A (en) | 2019-12-26 | 2019-12-26 | Solar water heater without water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111189234A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2725804Y (en) * | 2004-09-15 | 2005-09-14 | 黄永年 | Solar glass vacuum heat collecting pipe |
| CN2795749Y (en) * | 2005-03-28 | 2006-07-12 | 吴伟荣 | Solar water heater |
| CN2876624Y (en) * | 2006-04-06 | 2007-03-07 | 董桂英 | Solar heat exchanger |
| CN201429245Y (en) * | 2009-06-18 | 2010-03-24 | 邢作新 | Improved high-efficiency solar heat collecting tube |
| CN209588411U (en) * | 2018-11-16 | 2019-11-05 | 青岛经济技术开发区海尔热水器有限公司 | A kind of collecting system and a kind of solar water heater |
-
2019
- 2019-12-26 CN CN201911366483.6A patent/CN111189234A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2725804Y (en) * | 2004-09-15 | 2005-09-14 | 黄永年 | Solar glass vacuum heat collecting pipe |
| CN2795749Y (en) * | 2005-03-28 | 2006-07-12 | 吴伟荣 | Solar water heater |
| CN2876624Y (en) * | 2006-04-06 | 2007-03-07 | 董桂英 | Solar heat exchanger |
| CN201429245Y (en) * | 2009-06-18 | 2010-03-24 | 邢作新 | Improved high-efficiency solar heat collecting tube |
| CN209588411U (en) * | 2018-11-16 | 2019-11-05 | 青岛经济技术开发区海尔热水器有限公司 | A kind of collecting system and a kind of solar water heater |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20200522 |