CN2052877U - Integrate vacuum tube water heater for winter - Google Patents
Integrate vacuum tube water heater for winter Download PDFInfo
- Publication number
- CN2052877U CN2052877U CN89217272U CN89217272U CN2052877U CN 2052877 U CN2052877 U CN 2052877U CN 89217272 U CN89217272 U CN 89217272U CN 89217272 U CN89217272 U CN 89217272U CN 2052877 U CN2052877 U CN 2052877U
- Authority
- CN
- China
- Prior art keywords
- water
- winter
- water heater
- water tank
- thermal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
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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 relates to an integrate vacuum tube water heater for winter, composed of a vacuum heat-collecting pipe, a reflecting plate, a heat insulation water tank, a siphon evacuation pipeline, etc. The vacuum pipe is obliquely arranged in the water tank to achieve the thermosiphon circulation by itself. The siphon evacuation pipeline is arranged in the water tank to achieve the functions of vacuum hot water discharge and cold water evacuation freezing resistance of a water-feed pipe. The utility model has the advantages of compact structure, high thermal efficiency, high reliability, beautiful appearance and convenient use and is an ideal device for supplying hot water all the year in the frost regions of China.
Description
The utility model belongs to solar energy heat utilization field and relevant with heat transfer technology, freezing proof technique.
Existing is that the type water heater kind of passing the winter that constitutes of heat collecting element is a lot of with the vacuum heat collection pipe.But have generally that the thermal efficiency is low, structure is not compact and shortcoming such as antifreezing effect is bad.The main pattern of existing design has: (1) vertical tube separate type Natural Circulation water heater: utilize all-glass vacuum thermal-collecting tube and thermal-collecting tube upper header to form plate vacuum tube collector.Vacuum heat collection pipe is vertically placed, and attemperater is positioned at the header top.Passing through up and down then, circulating line becomes vertical tube Natural Circulation water heater with water tank and heat collector composition one.Advantage is a convenient transportation, and shortcoming is the cost height, and heat loss is bigger, and external form is not attractive in appearance can't emit with the interior hot water of pipe.(2) transverse tube separate type Natural Circulation water heater: system is basic identical with vertical tube.Characteristics are that vacuum heat collection pipe is laterally placed.Advantage is that the hot water in the vacuum tube every day can be by header emptying, and aquifer yield is big, safe antifreeze.Shortcoming is that external form is not attractive in appearance, heat loss is big and daily efficiency low (traverse causes).(3) the whole transverse placing vacuum tube water heater of passing the winter: this kind water heater removes vacuum pipe box-connected, constitutes in the direct laterally inserted water tank of vacuum tube.Thereby but it has simple in structure, hot water emptying, advantage aesthetic in appearance.But the low shortcoming of water heater daily efficiency is arranged still owing to vacuum tube is horizontal.
The utility model has been drawn above-mentioned advantage, has improved shortcoming, but proposed a kind of simple in structure, aesthetic in appearance, the thermal efficiency is high, hot water emptying and the antifreeze reliable novel overall vacuum tube water heater of passing the winter in the vacuum tube.Its design principle is novel unique.
The utility model is by vacuum heat collection pipe 1, diffuse reflector 2, and tail supporting 3, attemperater 4, siphon pipe 5, exhaust-valve 6, rubber seal ring 7, support 8, water interface 9 up and down, intake 10 parts such as grade are formed (with reference to the explanation accompanying drawing).
Vacuum heat collection pipe is selected the high-quality all-glass vacuum thermal-collecting tube for use, directly inserts then in the attemperater 4, guarantees that by sealing ring 7 water in the water tank is non-leakage.Vacuum tube is placed vertically, and water tank is positioned at the pipe top, constitutes a monoblock type water heater.Should be for making full use of the solar energy vacuum tube inclination angle than the big 5-10 degree in local latitude angle.
The course of work: the water in the solar energy that daytime, vacuum heat collection pipe under solar radiation absorbed through solar energy and baffle reflection will manage heats.Since the pipe inner face to the sunlight place with sunlight face intensity of solar radiation is different dorsad, make pipe sunny side temperature be higher than the back side, because the thermal siphon power that this temperature difference produces, hot water is risen along the tipping tube sunny side, cold water by back side decline as a result the hot water in the vacuum tube and the cold water in the water tank produce the alternation circulation, the appearance water of whole water heater all heats the most at last.Thermal siphon and last water mouthpiece 9(downcomer) directly link to each other.When adopting top water law water intaking, the pressure cold water in the upper hose is because the effect of one-way cock 6, and cold water enters every vacuum tube bottom and hot water is ejected for the user by water tank intake pipe 10 uses.After the user stopped using, upper hose changed downcomer into by three-way valve, with the water evacuation and anti-freezing in the pipeline.Water in the water heater is then owing to the effect of valve 6 still is retained in the water tank.When adopting the method for falling into water to use (temperature is cold district not too, can be antifreeze after the upper hose insulation), because the siphon pipe effect, the hot water in the vacuum tube can all be discharged and be provided the user to use.Attemperater is guaranteed safe antifreeze because of adopting good insulation.
The vacuum tube of the present utility model water heater of passing the winter, the vacuum tube spacing increases, and reflecting plate makes low-concentration into, and water tank can be made into solar boiler after suitably dwindling.
Description of drawings:
Accompanying drawing 1, water heater side view.
Accompanying drawing 2, water heater cutaway view.
Embodiment:
Enforcement structure of the present invention as shown in drawings.Behind the cold drawing forming and punching of attemperater by 1.5 millimeters thick, internal heat is zinc-plated anticorrosion.The heat-insulation layer of overcoat 50 millimeters thick, the heat-insulation layer material can be with mineral wool or polyamine fat plastics, and outermost is packed with 0.5 millimeters thick iron sheet, and does outer preservative treatment.Thermal siphon is installed in the water tank in advance, and reinforces with water tank.With 30 * 30 angle bar sweating heat water heater brackets, thick 0.5 millimeter spray white reflection plate is installed on the support.The white reflection plate can adopt the baking vanish surface, also can adopt plastic-blasting surface.At last all-glass vacuum thermal-collecting tube is connected by rubber seal ring and water tank group, and vacuum tube is located with the tail supporting.Promptly finish the overall vacuum pipe water heater of passing the winter.
Above-described embodiment can find out that the utility model reaches structure, technology is simple, and cost is lower, the purpose of moving with the four seasons easy to install, the annual use of any regional family and small collectives unit on both sides of the Changjiang River of suitable China.
Claims (3)
1, a kind of all-glass vacuum thermal-collecting tube 1 of vertical placement, back support has diffuse reflector 2, thermal-collecting tube top is furnished with attemperater 4, and with the overall vacuum pipe that support 8 the is connected as one water heater of passing the winter, it is characterized in that inserting being connected in parallel bottom the thermal-collecting tube and on top and be the siphon pipe 5 of one, communicate with atmosphere by check valve 6 in tank top, stretching out at water tank bottom siphon pipe becomes water inlet 9 up and down outside the water tank; Thermal-collecting tube top is directly inserted water tank and by sealing ring 7 attemperater and thermal-collecting tube is sealed.
2, the overall vacuum pipe as claimed in claim 1 water heater of passing the winter is characterized in that the attemperater insulation material is mineral wool or polyurethane foamed plastic.
3, the overall vacuum pipe as claimed in claim 1 water heater of passing the winter is characterized in that diffuse reflector is baking vanish surface or plastic-blasting surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN89217272U CN2052877U (en) | 1989-09-28 | 1989-09-28 | Integrate vacuum tube water heater for winter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN89217272U CN2052877U (en) | 1989-09-28 | 1989-09-28 | Integrate vacuum tube water heater for winter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2052877U true CN2052877U (en) | 1990-02-14 |
Family
ID=4872554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN89217272U Withdrawn CN2052877U (en) | 1989-09-28 | 1989-09-28 | Integrate vacuum tube water heater for winter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2052877U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102062482A (en) * | 2011-01-20 | 2011-05-18 | 黄永伟 | Siphon solar water heater |
| CN103175309A (en) * | 2013-04-19 | 2013-06-26 | 辛亚南 | Solar water heater |
-
1989
- 1989-09-28 CN CN89217272U patent/CN2052877U/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102062482A (en) * | 2011-01-20 | 2011-05-18 | 黄永伟 | Siphon solar water heater |
| CN102062482B (en) * | 2011-01-20 | 2013-01-16 | 黄永伟 | Siphon solar water heater |
| CN103175309A (en) * | 2013-04-19 | 2013-06-26 | 辛亚南 | Solar water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |