CN2099283U - Solar water heater - Google Patents
Solar water heater Download PDFInfo
- Publication number
- CN2099283U CN2099283U CN91216572U CN91216572U CN2099283U CN 2099283 U CN2099283 U CN 2099283U CN 91216572 U CN91216572 U CN 91216572U CN 91216572 U CN91216572 U CN 91216572U CN 2099283 U CN2099283 U CN 2099283U
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- water
- thermal
- pipe
- arrest plate
- heat
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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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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model provides a solar water heater. The water tank of the solar water heater adopts a double-layer structure. Between the two layers is filled with heat insulating materials. A float tube and a float trap are also arranged in the water tank to form a height difference between a water inlet and a water outlet. Therefore, a temperature difference is formed in the water arranged in the water tank for accelerating the water circulation. A heat collecting plate is whole made of a metal plate. The middle part of the heat collecting plate forms a thin water surface to increase the heating surface and accelerate the heat exchange. The surface of the heat collecting plate adopts an alumina rough absolute black lighting surface and has the advantages of less reflection and small heat loss. After checked, the average thermal efficiency of the solar water heater can reach more than 58%.
Description
The utility model relates to a kind of small-sized solar water heater that is applicable to rural area and factories and miness, it is made up of water tank, heat collection body and support, its water tank is filled with the double layer structure of insulation material in being, heat collection body is made up of thermal-arrest plate and framework, water tank and thermal-arrest plate linked by communicating pipe becomes a water automatic circulating system, also is provided with angle adjusting mechanism on its support.
The solar water heater that generally uses mostly is tube-sheet type and flat box type at present, and the former heat transference efficiency is low, and water temperature is generally the highest only to be arrived about 70 ℃, and the latter's thermal-arrest plate adopts cold rolling bonding, the water Cycle Difference, and cost is higher.These two kinds of water heaters all adopt fixed support, the square water tank, and the smooth light faces of catching such as thermal-arrest plate daylighting face multipurpose oil seven, heat waste is more, and mostly is big-and-middle-sized water heater, and thermal-arrest plate area is generally at 1.5m
2More than.
Disclose a kind of " domestic solar water heater " in CN2039008U, this water heater is integrated heat collection body and water storage box, is corrugated, but the thermal efficiency of this water heater is not high, and water temperature only can reach 40 ℃～50 ℃." a kind of black porcelain solar energy heating body " disclosed in CN2031900U, it is to utilize black ceramic once to fire to form, the one end is provided with water inlet, and the other end is provided with delivery port, but the heat reflection of the daylighting face of this heat collection body is bigger, the thermal efficiency is not high equally, the heat conduction is also slower, and making is unsuitable excessive, otherwise weight is excessive, carrying is inconvenient, easily damage.
The purpose of this utility model is to overcome the weak point of above-mentioned prior art, the small-sized solar water heater that a kind of thermal-arrest plate adopts the whole cover of metallic plate shape is proposed, its daylighting face is with the coarse complete black daylighting face of alundum (Al, and heat waste is less, and is provided with the water tank pipe that floats the water circulation is quickened.
The purpose of this utility model can reach by following measure:
This water heater is made up of water tank, heat collection body and support, and water tank adopts garden type double-decker; Two interlayers are filled with insulation material, and its two ends base portion is provided with water inlet pipe and outlet pipe, also are provided with float pipe and unsteady cutting down in the water tank, the pipe that floats links to each other with tank inlet pipe, effect is to make water tank inlet and delivery port to form the discrepancy in elevation, thereby makes recirculated water form the temperature difference, to accelerate circulation rate.Tank top also is provided with peep hole, is convenient to the installation adjustment and the cleaning water tank dirt that float pipe and float and cut down.Heat collection body is made up of thermal-arrest plate and framework, the thermal-arrest plate adopts metallic plate integral body to manufacture, its section is a double-decker, and skin is a metallic plate, and internal layer is a heat resisting and pressure resisting speciality rubber cushion, be used to be incubated and the corrosion of anti-sealing, leave a broad sheaf space between two rubber cushions, make water form a broad water surface betwixt, to increase heating surface area, promote the circulation of heat exchange and water, water temperature is raise rapidly.The whole respectively cover of lower limb forms hot-water line and cold water pipe on the thermal-arrest plate, can quicken the recirculated water guiding, and thermal-arrest plate surface adopts alundum (Al to form coarse black daylighting face, can form diffuse reflection, and its heat reflection is few, heat absorption is fast, and thermal losses is little.The thermal-arrest plate is installed in moat to be had in the framework of foam seal heat-insulation layer; heat-insulation layer has adiabatic heat-insulation, moisture seal, the shockproof effect of buffering; the thermal-arrest plate is played a protective role; the thermal-arrest plate is covered with a transparent glass; glass and frame edge junction seal with waterproofing unction; transparent glass can make the heat that enters the thermal-arrest plate be difficult for scattering and disappearing; can play insulation effect; air between glass and the thermal-arrest plate; has heat insulation effect too; glass is by after the waterproofing unction sealing, also can prevent rainwater bleed the post-etching parts, dash and decrease alundum (Al and catch the light coating.
The purpose of this utility model also can reach by following measure:
Radiator drain is provided with overflow pipe and Cold water tap, thermal-arrest plate lower end cold water pipe is provided with the high-temperature water valve, and radiator drain directly links to each other with thermal-arrest plate cold water pipe before the high-temperature water valve by behind overflow pipe and the Cold water tap, overflow pipe is used to observe water level, it is arranged on radiator drain one end, help insulation, reduce heat loss.Cold water tap and high-temperature water valve are set, its role is to: in the time will using high-temperature water, Cold water tap can be closed, do not allow cold water enter the thermal-arrest plate, in half an hour, open thermal-arrest plate hight warm water valve, can obtain the high-temperature water (can reach more than 90 ℃) in the thermal-arrest plate, this design also helps the sediment that cleans in the thermal-arrest plate, as silt etc.
Tank inlet pipe communicates with thermal-arrest plate hot-water line, so just makes water tank and thermal-arrest plate form the water circulation system of a sealing, and hot water enters the water tank upper strata by thermal-arrest plate hot-water line, tank inlet pipe and floating hose; Water tank lower floor cold water enters the thermal-arrest plate through the cold water pipe of water tank base portion outlet pipe, overflow pipe, Cold water tap and thermal-arrest plate lower end, after in the broad sheaf space of thermal-arrest plate, being heated then by heat exchange, enter water tank from thermal-arrest plate top hot-water line again, finish a circulation, and so forth, promptly be heated to form spendable high-temperature water.The exit of tank inlet pipe is by three-way pipe and running water pipe and water pipe is communicated, and running water valve is set respectively and uses penstock, add water and water is passed in and out from tank inlet pipe simultaneously: when adding water, to use penstock to close, open running water valve, adopt the top water law that cold water is pressed in the water tank, till overflow pipe flowing water; In the time will making water, open and use penstock, can obtain hot water, simultaneously, also can suitably open running water valve according to the water temperature height, allow cold water rise, mix with the high-temperature water that gets off in the water tank, can use top water and fall into water to mix to regulate to make the water water temperature.Like this, the one, save communicating pipe, make easy for installation, the 2nd, can obtain to use hot water at short notice, and can utilize running water to regulate the temperature that makes water.
The support of this water heater adopt angle steel welding or other material make all can, be to adapt to rural area needs, designing on support has angle adjusting mechanism, can regulate hectare rake angle of thermal-arrest plate by adjusting rod, to reach best daylighting effect, adaptation to the ground conditional request.
The use of can connecting after this water heater is communicated with water tank.
Compared with the prior art the utility model has following advantage: water tank adopts double-decker, and two interlayers are filled with insulation material, and its heat insulation effect is better, be provided with float pipe and unsteady cutting down in the water tank, make Inlet and outlet water form the discrepancy in elevation, thereby make water form the temperature difference, can accelerate the water circulation.The thermal-arrest plate adopts the metallic plate integral manufacturing, the broad water surface of middle formation, heating surface is increased, and the coarse light face of catching of alundum (Al is accelerated, is adopted in heat exchange, and reflection is few, thermal losses is little, the thermal-arrest plate is placed between foam thermal insulation moat and the transparent glass, and its heat insulation effect is preferable, and heat leakage is few, Cold water tap and high-temperature water valve are set, can obtain the high-temperature water more than 90 ℃ at short notice.Add water and make water all from the turnover of tank inlet pipe one end, can save communicating pipe, reduce heat waste, be beneficial to installation, also can carry out the adjusting of water temperature, the evenly heat efficient of the utility model water heater can reach 58% after measured, and average heat loss factor can reach-3.28W/M
2℃, when water tank volume is 100 kilograms, on average can produce 40～95 ℃ 100～200 kilograms of hot water every day.
The utility model embodiment will do as detailed below in conjunction with the accompanying drawings:
Accompanying drawing (1). the utility model schematic perspective view.
Accompanying drawing (2). the utility model heat collection body sectional drawing.
Accompanying drawing (3). the utility model user mode schematic diagram.
As accompanying drawing (1), water heater described in the utility model is by water tank (1), heat collection body (2) and support (3) are formed, water tank divides inside and outside two-layer, all make of the galvanized sheet of thick 0.75mm, inside and outside two interlayers leave the gap of 20mm, fill perlite in the gap as heat-insulation layer, water tank two ends base portion is provided with water inlet pipe (5) and outlet pipe (6), make the pipe (7) that floats with plastic flexible pipe in the water tank, do unsteady cut down (8) with polystyrene foam plastics, make the recirculated water intake-outlet form the discrepancy in elevation, water presents the temperature difference in the water tank and make, and can accelerate circulation rate, overflow pipe (water level pipe) (9) is located on the circulating water joint, promptly be located on the radiator drain (6), can strengthen heat insulation effect, reduce heat waste, leave peep hole (4) on the water tank, adjust float pipe and unsteady cutting down so that install, and dirt in the cleaning water tank, water tank adopts galvanized iron sheet to make, but anti-corrosion, keep water cleaning, increase service life.Heat collection body (2) is made up of thermal-arrest plate (11) and framework (12), thermal-arrest plate section is divided into two-layer (seeing accompanying drawing (2)), skin is galvanized iron sheet (13), internal layer is that 5mm is thick, the heat resisting and pressure resisting speciality rubber cushion heat-insulation layer (14) (neoprene) of diameter 20mm, screw and galvanized iron sheet with 4 * 20mm are fixed, and between two rubber cushions (14), leave the gap (15) of 5mm, thermal-arrest plate (11) is the direct whole cover shape on galvanized iron sheet in both sides up and down, forming diameter is upper end hot-water line (16) and the lower end cold water pipe (17) of 15m m, this design makes water form a broad water surface in the thermal-arrest plate, can strengthen heating surface area, the circulation of acceleration water raises water temperature rapidly.Thermal-arrest plate surface is adopted alundum (Al to form coarse black and is caught the light face; its reflection is little, heat absorption efficiency is high; adopt the thick polystyrene foam plate of 20mm to make sealed insulating layer in the framework (12) below the thermal-arrest plate (11) and all around; this density of material is little, and water imbibition is little, and is moistureproof adiabatic; thermal conductivity factor is low; cushion shockproofly, have sealing insulation, the effect of protection metalwork and glass face shield.Be stamped the thick integral light-transmitting glass face shield (18) of 5mm above the thermal-arrest plate (11), glass and frame edge junction seal with waterproofing unction, its light transmission is good, the seal degree height, rainwater is difficult for entering plate interior damage metalwork and washes away heat-absorbing paint, and good insulation effect is arranged, that waterproofing unction is is soft, not fragile glass under the condition of expanding with heat and contract with cold.
It is a water circulator that thermal-arrest plate (11) is linked to be with the canvas filler rubber pipe with water tank (1), connect with high-pressure rubber hose, be convenient to install, dismantle, clean, move and maintenance, also be provided with Cold water tap (10) on the radiator drain (6), thermal-arrest plate lower end cold water pipe (17) is provided with high-temperature water valve (19), radiator drain (6) links to each other with thermal-arrest plate cold water pipe (17), in the time will using high-temperature water (water temperature can reach more than 90 ℃), Cold water tap can be closed, do not allow cold water enter thermal-arrest plate (11), in half an hour, open the high-temperature water valve (19) of thermal-arrest plate lower end, can obtain about 3～4 kilograms of high-temperature water, this design also helps cleans sediment in the thermal-arrest plate.Tank inlet pipe (5) communicates with thermal-arrest plate hot-water line (16), its exit by three-way pipe (21) and running water pipe (22) with water pipe (24) is linked to each other, and corresponding running water valve (23) is set respectively thereon and uses penstock (25), in the time will in water tank, adding water, can will use penstock (25) to close, after opening running water valve (23), utilize top water that cold water is pressed in the water tank, till overflow pipe (9) flowing water, in the time will using hot water, open and use penstock (25), can use, and can slightly open running water valve (23) and allow the hot water that running water rises with water tank gets off mix, just can regulate the water temperature of using water.
Support (3) adopts the angle steel of 30 * 30 * 3mm to be welded, for adapting to rural subscribers' the condition of laying, design has angle adjusting mechanism (20) on support, can regulate hectare rake angle of thermal-arrest plate by adjusting rod, and a support level hectare oblique angle generally is designed to 37 ℃.
This water heater can be with some water tank (1), and with being together in series communicating pipe, the use of can connecting is produced the hot water amount and can greatly be improved.
Claims (4)
1, a kind of solar water heater is made up of water tank (1), heat collection body (2), support (3), and water tank is that double-decker, two interlayers are filled with insulation material, and its top is provided with peep hole (4), and two ends are respectively equipped with water inlet pipe (5) and outlet pipe (6); Heat collection body (2) is made up of thermal-arrest plate (11) and framework (12); Support (3) is provided with angle adjusting mechanism (20), it is characterized in that being provided with in the water tank float pipe (7) and unsteady cut down (8), and the pipe that floats links to each other with tank inlet pipe (5); Thermal-arrest plate (11) is made into double-deck obturator with metallic plate integral body, its skin is metallic plate (13), it is heat-insulation layer (14) that internal layer is close to metallic plate, leaves a broad sheaf space (15) between the heat-insulation layer, and thermal-arrest plate (11) both sides cover up and down forms hot-water line (16) and cold water pipe (17).
2, water heater according to claim 1, it is characterized in that thermal-arrest plate (11) is installed in the framework (12) that is provided with the foam seal heat-insulation layer, thermal-arrest plate surface adopts alundum (Al to form the coarse daylighting face of black, thermal-arrest plate (11) is covered with a transparent glass (18), seals with waterproofing unction between glass and framework.
3, water heater according to claim 1, it is characterized in that radiator drain (6) is provided with overflow pipe (9) and Cold water tap (10), the cold water pipe (17) of thermal-arrest plate lower end is provided with high-temperature water valve (19), radiator drain (6) links to each other with thermal-arrest plate cold water pipe (17).
4, water heater according to claim 1, it is characterized in that tank inlet pipe (5) communicates with thermal-arrest plate hot-water line (16), its exit by three-way pipe (21) and running water pipe (22) with water pipe (24) is linked to each other, running water pipe and make water pipe be equipped with corresponding valve (23) (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN91216572U CN2099283U (en) | 1991-06-14 | 1991-06-14 | Solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN91216572U CN2099283U (en) | 1991-06-14 | 1991-06-14 | Solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2099283U true CN2099283U (en) | 1992-03-18 |
Family
ID=4924442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN91216572U Pending CN2099283U (en) | 1991-06-14 | 1991-06-14 | Solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2099283U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102798226A (en) * | 2012-06-11 | 2012-11-28 | 李先强 | Flat-box type solar water heater |
| CN103017373A (en) * | 2012-08-13 | 2013-04-03 | 镇江七政新能源有限公司 | Solar energy water tank |
| CN103017375A (en) * | 2012-08-13 | 2013-04-03 | 镇江七政新能源有限公司 | Horizontally placed type solar water tank |
| CN103047770A (en) * | 2012-12-10 | 2013-04-17 | 芜湖贝斯特新能源开发有限公司 | Efficient energy-collecting type flat solar water heater |
| CN106996652A (en) * | 2017-03-23 | 2017-08-01 | 南京师范大学 | A kind of winter water pipe anti-freezing type solar water heater |
-
1991
- 1991-06-14 CN CN91216572U patent/CN2099283U/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102798226A (en) * | 2012-06-11 | 2012-11-28 | 李先强 | Flat-box type solar water heater |
| CN103017373A (en) * | 2012-08-13 | 2013-04-03 | 镇江七政新能源有限公司 | Solar energy water tank |
| CN103017375A (en) * | 2012-08-13 | 2013-04-03 | 镇江七政新能源有限公司 | Horizontally placed type solar water tank |
| CN103047770A (en) * | 2012-12-10 | 2013-04-17 | 芜湖贝斯特新能源开发有限公司 | Efficient energy-collecting type flat solar water heater |
| CN106996652A (en) * | 2017-03-23 | 2017-08-01 | 南京师范大学 | A kind of winter water pipe anti-freezing type solar water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Panzhihua bath metal products factory Document name: Notice of grant of patent |
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| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |