CN111780432B - Automatic water-feeding solar water heater - Google Patents
Automatic water-feeding solar water heater Download PDFInfo
- Publication number
- CN111780432B CN111780432B CN202010665617.0A CN202010665617A CN111780432B CN 111780432 B CN111780432 B CN 111780432B CN 202010665617 A CN202010665617 A CN 202010665617A CN 111780432 B CN111780432 B CN 111780432B
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- water
- water tank
- annular
- plate
- outlet pipe
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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
- F24S40/00—Safety or protection arrangements of solar heat collectors; Preventing malfunction of solar heat collectors
- F24S40/40—Preventing corrosion; Protecting against dirt or contamination
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S40/00—Safety or protection arrangements of solar heat collectors; Preventing malfunction of solar heat collectors
- F24S40/50—Preventing overheating or overpressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S40/00—Safety or protection arrangements of solar heat collectors; Preventing malfunction of solar heat collectors
- F24S40/60—Arrangements for draining the working fluid
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S50/00—Arrangements for controlling solar heat collectors
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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 discloses an automatic water feeding solar water heater which comprises a water tank and a heat collector, wherein a water inlet pipe is installed at the lower end of the water tank, a water outlet pipe is installed at the upper end of the water tank, a pressure release valve is installed on the water outlet pipe, a piston plate is installed in the water tank in a sliding mode, a grid plate is embedded in the upper surface of the piston plate, an ejector rod is installed on the upper surface of the grid plate, a limiting plate is installed at the upper end of the inner wall of the water tank, an annular frame is installed above the limiting plate in the water tank in a sliding mode and comprises an annular rubber ring, a plurality of connecting rods are installed on the inner side of the annular rubber ring, and a pipe plug is installed on the plurality of connecting rods. The invention realizes the functions of automatic water cut-off reminding and automatic water supply and water cut-off through the piston plate, the annular frame, the non-elastic rope and the connecting channel, reduces the possibility of scaling on the inner wall of the water tank through the non-elastic rope, and avoids the blockage of water using equipment by collecting scale through the grid plate.
Description
Technical Field
The invention relates to the field of solar water heaters, in particular to an automatic water feeding solar water heater.
Background
The solar water heater is used as an energy-saving product and is used by most families.
When the existing solar water heater is used, hot water needs to be fed manually after being discharged, and the existing solar water heater needs to keep track of whether the existing solar water heater is full or not at any time after being fed with the hot water, so that overflow is avoided, and the existing solar water heater needs to be turned off manually after being full, and great inconvenience is caused.
Disclosure of Invention
The invention aims to solve the defects that in the prior art, attention needs to be paid at any time when water is supplied, and water needs to be turned off timely after the water is filled, so that great inconvenience is caused.
In order to achieve the purpose, the invention adopts the following technical scheme:
an automatic water-feeding solar water heater comprises a water tank and a heat collector, wherein a water inlet pipe is installed at the lower end of the water tank, a water outlet pipe is installed at the upper end of the water tank, a pressure release valve is installed on the water outlet pipe, a piston plate is installed in the water tank in a sliding mode, a grid plate is embedded on the upper surface of the piston plate, a push rod is installed on the upper surface of the grid plate, a limiting plate is installed at the upper end of the inner wall of the water tank, an annular frame is installed above the limiting plate in the water tank in a sliding mode and comprises an annular rubber ring, a plurality of connecting rods are installed on the inner side of the annular rubber ring, a pipe plug is installed on the connecting rods, an inelastic rope is installed between the pipe plug and the push rod, a plurality of connecting channels are symmetrically formed in the side wall of the water tank, and the upper port of each connecting channel is positioned above the limiting plate, and the width of the annular rubber ring is greater than the diameter of the upper port of each connecting channel.
Preferably, the heat collector is provided with a first heat exchange tube and a second heat exchange tube respectively, the first heat exchange tube and the second heat exchange tube extend into the water tank and are provided with an annular heat exchanger together, and the annular heat exchanger is positioned above the annular frame;
when water is used, the water outlet pipe discharges water, the water inlet pipe feeds water, the piston plate is subjected to water inlet pressure and water outlet negative pressure, so that the piston plate moves upwards, when the water is about to be used up, the ejector rod contacts and pushes the pipe plug to move upwards and block the water outlet pipe, the water outlet pipe stops discharging the water, a user determines that the hot water is used up at the moment, the water faucet is closed, the pipe plug is pushed upwards, the annular rubber ring slides upwards and opens the connecting channel, the water flow at the water inlet pipe enters the limiting plate from the connecting channel, so that the water pressure above the limiting plate is increased to be the same as that at the water outlet pipe, and due to the gravity action of the piston plate, the piston plate moves downwards, and the pipe plug still blocks the water outlet pipe under the action of the water pressure;
the piston plate continuously moves downwards and pulls the pipe plug to extract the water outlet pipe through the non-elastic rope, namely, the annular rubber ring moves downwards to plug the connecting channel, then the pressure in the water tank is reduced, the water tank is continuously heated, the function of automatic water feeding after hot water in the water tank is used up is realized, the limiting plate can ensure that water is always arranged near the annular heat exchanger in the water tank, and the dry burning damage of the annular heat exchanger is avoided.
Preferably, the inelastic rope is made of magnesium alloy material;
incrustation scale can be produced to the water in the water tank in the heating process, magnesium alloy material's nos stretch cord can make the incrustation scale adhere to on no stretch cord, avoided the incrustation scale to adhere to and cause pressure too big and appear dangerously at the water tank inner wall, and no stretch cord peels off adnexed incrustation scale with the in-process of dragging at the pine of ejector pin, the incrustation scale that peels off sinks to be detained by the grid plate and collects, avoid scattering and be taken out the outlet pipe by rivers in the water tank and lead to tap to block up, increase its scale control and prevent stifled effect.
The invention has the following beneficial effects:
1. push the stopcock and plug up the outlet pipe and stop the play water and prevent dry combustion method when making hot water in the water tank be about to use up through the ejector pin, and the stopcock removes and makes annular rubber ring shift up and open the interface channel, make the inlet tube supply water to the top of water tank 1 from the interface channel, make the piston plate move down, the piston plate that moves down pulls the stopcock through nos elastic cord and opens the outlet pipe and make annular rubber ring plug up the interface channel, realize hot water use up automatic water-break suggestion and automatic watered function, need not manual water supply and close water, increase the convenience of use.
2. The scale is attached to the surface of the non-elastic rope through the non-elastic rope made of magnesium alloy, the non-elastic rope enables the attached scale to be peeled off and sink to the grid plate for being retained and collected under relaxation, namely danger caused by increase of pressure in the water tank due to accumulation of the scale on the inner wall of the water tank is avoided, and the situation that the scale is blocked due to the fact that the scale enters water consumption equipment of a user along with the water outlet pipe through water flow is also avoided.
In conclusion, the automatic water-cut-off reminding and automatic water-feeding and water-closing functions are realized through the piston plate, the annular frame, the non-elastic rope and the connecting channel, the possibility of scaling on the inner wall of the water tank is reduced through the non-elastic rope, and the water using equipment is prevented from being blocked by collecting scale through the grid plate.
Drawings
Fig. 1 is a schematic structural view of an automatic water-feeding solar water heater according to the present invention;
FIG. 2 is an enlarged view of a portion of the ring frame of an automatic water solar water heater according to the present invention;
fig. 3 is a schematic diagram of the internal stress of the water tank of the automatic water-feeding solar water heater according to the present invention.
In the figure: the heat collector comprises a water tank 1, a water inlet pipe 11, a water outlet pipe 12, a 121 pressure release valve, a 13 connecting channel, a piston plate 2, a grid plate 21, a 22 ejector rod, a 3 non-elastic rope, a 4 limiting plate, a 5 annular frame, a 51 annular rubber ring, a 52 connecting rod, a 53 pipe plug, a 6 annular heat exchanger, a 7 first heat exchange pipe, a 8 second heat exchange pipe and a 9 heat collector.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, an automatic water feeding solar water heater comprises a water tank 1 and a heat collector 9, a water inlet pipe 11 is installed at the lower end of the water tank 1, a water outlet pipe 12 is installed at the upper end of the water tank 1, a pressure release valve 121 is installed on the water outlet pipe 12, a piston plate 2 is installed in the water tank 1 in a sliding manner, a grid plate 21 is embedded on the upper surface of the piston plate 2, a top rod 22 is installed on the upper surface of the grid plate 21, a limit plate 4 is installed at the upper end of the inner wall of the water tank 1, an annular frame 5 is installed in the water tank 1 in a sliding manner and located above the limit plate 4, the annular frame 5 comprises an annular rubber ring 51, a plurality of connecting rods 52 are installed on the inner side of the annular rubber ring 51, a pipe plug 53 is installed on the plurality of connecting rods 52, a non-elastic rope 3 is installed between the pipe plug 53 and the top rod 22, a plurality of connecting channels 13 are symmetrically installed in the side wall of the water tank 1, the lower port of each connecting channel 13 is located below the piston plate 2, the upper port of each connecting channel 13 is located above the limit plate 4, and the width of the ring-shaped rubber ring 51 is larger than the diameter of the upper port of the connecting channel 13.
Preferably, a first heat exchange tube 7 and a second heat exchange tube 8 are respectively installed on the heat collector 9, the first heat exchange tube 7 and the second heat exchange tube 8 both extend into the water tank 1 and are jointly provided with an annular heat exchanger 6, and the annular heat exchanger 6 is located above the annular frame 5;
when water is used, the water outlet pipe 12 discharges water, the water inlet pipe 11 feeds water, the piston plate 2 is subjected to water inlet pressure and water outlet negative pressure, so that the piston plate 2 moves upwards, when the water is about to be used up, the ejector rod 22 contacts and pushes the pipe plug 53 to move upwards and block the water outlet pipe 12, the water outlet pipe 12 stops discharging water, at the moment, a user determines that hot water is used up, the water faucet is closed, the pipe plug 53 is pushed upwards, the annular rubber ring 51 slides upwards and enables the connecting channel 13 to be opened, water flow at the water inlet pipe 11 enters the position above the limiting plate 4 from the connecting channel 13, so that the water pressure above the limiting plate 4 is increased to the same water pressure at the water outlet pipe 12, and due to the gravity action of the piston plate 2, the piston plate 2 moves downwards, and the pipe plug 53 still blocks the water outlet pipe 12 under the action of the water pressure;
The non-elastic rope 3 is made of magnesium alloy material;
incrustation scale can be produced to the water in the water tank 1 in the heating process, magnesium alloy material's nos stretch cord 3 can make the incrustation scale adhere to on no stretch cord 3, avoided the incrustation scale to adhere to and cause pressure too big and appear dangerously at 1 inner wall of water tank, and no stretch cord 3 peels off the adnexed incrustation scale in the process that ejector pin 22 was dragged one pine, the incrustation scale that peels off sinks to be detained by grid plate 21 and collects, avoid falling scattered in water tank 1 and being taken out outlet pipe 12 by rivers and lead to tap to block up, increase its scale control and prevent stifled effect.
When the water supply device is used, the water supply device is opened, the water outlet pipe 12 discharges water, the water inlet pipe 11 starts to feed water, the piston plate 2 continuously moves upwards along with the continuous reduction of hot water above the piston plate 2, when the hot water is about to be used up, the ejector rod 22 pushes the pipe plug 53 to block the water outlet pipe 12 so as to stop the water supply and remind a user that the hot water is used up and the water supply device is closed, when the pipe plug 53 moves upwards to block the water outlet pipe 12, the annular rubber ring 51 moves upwards to open the connecting channel 13 so that the water inlet pipe 11 adds water to the upper part of the piston plate 2 in the water tank 1 through the connecting channel 13, the water pressure in the upper direction and the lower direction of the piston plate 2 is equal, the gravity action of the piston plate 2, the piston plate 2 moves downwards, the water amount above the piston plate 2 continuously increases, when the non-elastic rope 3 is straightened, the piston plate 2 pulls the pipe plug 53 through the ejector rod 22 to open the water outlet pipe 12, and the annular rubber ring 51 blocks the connecting channel 13, at the moment, the upper part of the piston plate 2 is sealed, the continuous heating state is kept, and the functions of automatic water cut-off reminding and automatic water supply and water shutoff when hot water is about to be used up are realized;
when the non-elastic rope 3 is stretched straight, the scale attached to the surface of the non-elastic rope 3 is peeled off, and the scale sinks to the grid plate 21 to be retained and collected, so that the scale is prevented from scattering in the water tank 1.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention should be covered by the scope of the present invention.
Claims (3)
1. The utility model provides an automatic water feeding solar water heater, includes water tank (1) and heat collector (9), its characterized in that, inlet tube (11) are installed to the lower extreme of water tank (1), outlet pipe (12) are installed to the upper end of water tank (1), install relief valve (121) on outlet pipe (12), slidable mounting has piston plate (2) in water tank (1), the upper surface of piston plate (2) inlays and is equipped with grid plate (21), the last surface mounting of grid plate (21) has ejector pin (22), limiting plate (4) are installed to the inner wall upper end of water tank (1), the top slidable mounting that is located limiting plate (4) in water tank (1) has annular frame (5), annular frame (5) include annular rubber ring (51), a plurality of connecting rod (52) are installed to the inboard of annular rubber ring (51), and is a plurality of stopcock (53) is installed jointly to connecting rod (52), install nos stretch cord (3) jointly between stopcock (53) and ejector pin (22), a plurality of interface channel (13), every have been seted up to the symmetry in the lateral wall of water tank (1) the lower port of interface channel (13) all is located the below of piston board (2), every the last port of interface channel (13) all is located the top of limiting plate (4), and the width of annular rubber ring (51) is greater than the last port diameter of interface channel (13).
2. An automatic water feeding solar water heater according to claim 1, characterized in that the heat collector (9) is provided with a first heat exchange tube (7) and a second heat exchange tube (8), the first heat exchange tube (7) and the second heat exchange tube (8) both extend into the water tank (1) and are provided with the annular heat exchanger (6), and the annular heat exchanger (6) is positioned above the annular frame (5).
3. The automatic water feeding solar water heater according to claim 1, wherein the non-elastic rope (3) is made of magnesium alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010665617.0A CN111780432B (en) | 2020-07-11 | 2020-07-11 | Automatic water-feeding solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010665617.0A CN111780432B (en) | 2020-07-11 | 2020-07-11 | Automatic water-feeding solar water heater |
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| Publication Number | Publication Date |
|---|---|
| CN111780432A CN111780432A (en) | 2020-10-16 |
| CN111780432B true CN111780432B (en) | 2021-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010665617.0A Active CN111780432B (en) | 2020-07-11 | 2020-07-11 | Automatic water-feeding solar water heater |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB437990A (en) * | 1934-09-11 | 1935-11-08 | Leslie Haywood Hounsfield | Improvements in and connected with water heaters |
| CN101936598A (en) * | 2010-05-28 | 2011-01-05 | 李战西 | Fully-automatic electric water-heating device |
| CN202382459U (en) * | 2011-12-02 | 2012-08-15 | 杜传亮 | Hydraulic suction closing type automatic water feeder for solar water heater |
| CN102748862A (en) * | 2012-06-27 | 2012-10-24 | 南京波腾科技工程有限公司 | Constant-pressure water tank |
| JP2014228268A (en) * | 2013-05-24 | 2014-12-08 | フィットエスイー株式会社 | Water heater formed by integrating solar heat and solar power generation |
| CN104792002A (en) * | 2014-01-17 | 2015-07-22 | 中国科学院理化技术研究所 | Boiled water heating system using double-acting thermo-acoustic heat pump as heater |
| CN111189226A (en) * | 2020-01-19 | 2020-05-22 | 苏均迎 | Cold and hot separator of water heater |
-
2020
- 2020-07-11 CN CN202010665617.0A patent/CN111780432B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB437990A (en) * | 1934-09-11 | 1935-11-08 | Leslie Haywood Hounsfield | Improvements in and connected with water heaters |
| CN101936598A (en) * | 2010-05-28 | 2011-01-05 | 李战西 | Fully-automatic electric water-heating device |
| CN202382459U (en) * | 2011-12-02 | 2012-08-15 | 杜传亮 | Hydraulic suction closing type automatic water feeder for solar water heater |
| CN102748862A (en) * | 2012-06-27 | 2012-10-24 | 南京波腾科技工程有限公司 | Constant-pressure water tank |
| JP2014228268A (en) * | 2013-05-24 | 2014-12-08 | フィットエスイー株式会社 | Water heater formed by integrating solar heat and solar power generation |
| CN104792002A (en) * | 2014-01-17 | 2015-07-22 | 中国科学院理化技术研究所 | Boiled water heating system using double-acting thermo-acoustic heat pump as heater |
| CN111189226A (en) * | 2020-01-19 | 2020-05-22 | 苏均迎 | Cold and hot separator of water heater |
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| Publication number | Publication date |
|---|---|
| CN111780432A (en) | 2020-10-16 |
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Effective date of registration: 20210907 Address after: Room 715, building 23, No. 1188, West Second Ring Road, Shengze Town, Wujiang District, Suzhou City, Jiangsu Province Applicant after: Suzhou Lihe Information Technology Co.,Ltd. Address before: 214400 No.5, Dongnan Road, nanzha street, Jiangyin City, Wuxi City, Jiangsu Province Applicant before: Xia Xinqiang |
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