CN103335417A - Vacuum tube pressure-bearing water heater without hot water storage tank - Google Patents
Vacuum tube pressure-bearing water heater without hot water storage tank Download PDFInfo
- Publication number
- CN103335417A CN103335417A CN2013102945326A CN201310294532A CN103335417A CN 103335417 A CN103335417 A CN 103335417A CN 2013102945326 A CN2013102945326 A CN 2013102945326A CN 201310294532 A CN201310294532 A CN 201310294532A CN 103335417 A CN103335417 A CN 103335417A
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- China
- Prior art keywords
- heat
- tube
- phase change
- vacuum tube
- pipe
- 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.)
- Granted
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 77
- 238000005338 heat storage Methods 0.000 claims abstract description 23
- 239000011521 glass Substances 0.000 claims description 30
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 239000012782 phase change material Substances 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000004146 energy storage Methods 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 3
- 238000001755 magnetron sputter deposition Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000011232 storage material Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000004321 preservation Methods 0.000 abstract description 3
- 238000005253 cladding Methods 0.000 abstract 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 5
- 238000009825 accumulation Methods 0.000 description 3
- 238000003287 bathing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
Images
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 invention relates to a solar water heater, in particular to a vacuum tube pressure-bearing water heater without a hot water storage tank. The vacuum tube pressure-bearing water heater without the hot water storage tank comprises a plurality of solar vacuum tubes, a water inlet pipe, a plurality of heat exchange tubes, a water outlet pipe, a heat-preservation layer and phase change heat storage devices, wherein each phase change heat storage device is plated with a heat absorbing film layer, each solar vacuum tube is a transparent vacuum tube without a cladding layer, each phase change heat storage device is installed in one solar vacuum tube, each heat exchange tube is installed inside one phase change heat storage device, an inlet of each heat exchange tube is connected with the water inlet pipe, an outlet of each heat exchanger tube is connected with the water outlet pipe, and the heat-preservation layer wraps one end of each solar vacuum tube, one end of each phase change heat storage device, the water inlet pipe, the water outlet pipe, the connection portions between the water inlet pipe and the heat exchange tubes, and the connections portions between the water outlet pipe and the heat exchange tubes. The vacuum tube pressure-bearing water heater without the hot water storage tank has the advantages of being simple in design, convenient to install, and easy to produce. In addition, the vacuum tube pressure-bearing water heater without the hot water storage tank further has the advantages that cladding film arranged on the surface of each phase change heat storage device can be more beneficial to absorbing solar energy.
Description
Technical field
The present invention relates to a kind of solar water heater, particularly relate to a kind of no heat storage water tank vacuum tube bearing hot water device.
Background technology
A kind of solar water heater of prior art comprises heat collector, attemperater, connecting pipe and support, attemperater is contained in the top at support, be connected with vacuum tube, heat collector is contained in the front side at support, vacuum tube in the heat collector tilts to be inserted between the holder box and attemperater of the preceding side lower part of support, connecting pipe is contained in heat collector and attemperater, utilize hot water rising cold water to descend, hot water is transported to attemperater from heat collector, cold water is transported to heat collector from attemperater, the shortcoming of this solar energy is to contain attemperater, makes that the water heater volume is big, installs inconvenient, be difficult for and the building perfect adaptation, installation difficulty such as windproof and lightning protection are big, are subjected to weather or seasonal effect big, the heat supply instability.
Another kind of prior art is that Chinese patent application 200710156133.8 disclosures " Instant heating type solar water heater " comprise solar energy heat collection pipe and component holder, several solar energy heat collection pipes are arranged on the component holder, the mid-SU shape of disjunctor pipe tandem arrangement spare, solar energy heat collection pipe is inserted in the U-shaped mouth of SU shape tandem arrangement, inner flow tube in the solar energy heat collection pipe is inserted in the S shape passage of SU shape tandem arrangement spare, SU shape tandem arrangement spare is end to end, first SU shape tandem arrangement spare head end is near the water interface, and last SU shape tandem arrangement spare tail end picks out the water interface.This instant heating solar water heater does not need attemperater, and is easy for installation, but accumulates thermal energy differential, is not suitable for night, overcast and rainy use, and solar energy utilization ratio is low.
Also having a kind of prior art is that Chinese patent ZL 200620054881.6 discloses " phase-changing energy-storing solar water heater ", comprise the vacuum tube and the water storage barrel that are contained on support, water storage barrel is that outer bucket constitutes by upper shield fixed cover unification body, heat-insulation layer is arranged between the inner barrel and outer barrel, interior bucket is connected with vacuum tube, be contained in accumulation of energy heat exchange inner bag in the interior bucket, the accumulation of energy heat transferring medium has been arranged in this inner bag.This solar water heater adopts phase-change material to carry out accumulation of heat, and heat storage capacity is strong, the solar energy utilization ratio height, and heat supply is stable, but this solar energy still comprises water storage barrel, and volume is big, and the installation site is restricted, installs also very inconveniently, can not apply well.
Summary of the invention
In order to address the above problem, the present invention proposes a kind of no heat storage water tank vacuum tube bearing hot water device, need not heat storage water tank, do not take indoor (balcony) space, easy for installation, heat accumulating is in vacuum tube, better heat preservation, the solar energy utilization ratio height, heat supply is stable.
In order to achieve the above object, the present invention proposes following technical scheme:
No heat storage water tank vacuum tube bearing hot water device, it comprises several solar energy vacuum tubes, water inlet pipe, several heat exchanger tubes, outlet pipe, heat-insulation layer and phase change heat accumulator, described phase change heat accumulator outside is coated with the heat absorption rete; Described solar vacuum tube is the transparent vacuum pipe of no coating; Phase change heat accumulator is contained in solar energy vacuum tube; Heat exchanger tube is contained in phase change heat accumulator, and the import of heat exchanger tube connects water inlet pipe, and the heat exchanger tube outlet connects outlet pipe; Described heat-insulation layer is wrapped in solar energy vacuum tube and phase change heat accumulator one end outside, water inlet pipe and outlet pipe outside and water inlet pipe and outlet pipe and heat exchanger tube junction.
Described solar energy vacuum tube comprises outer glass pipe and inner glass tube, described outer glass pipe and the sealing of inner glass tube homogeneous end, other end opening, inner glass tube and outer glass pipe are nested in the same way, form a vacuum chamber at openend inner glass tube and outer glass pipe welding, described outer glass pipe and inner glass tube all are " U " OK.
Described heat exchange tube device is in phase change heat accumulator, and heat exchanger tube is " U " type.
Described heat exchanger tube is copper pipe.
Described phase change heat accumulator outermost tube pipeline material adopts stainless-steel pipe.
Described phase change heat accumulator the inside phase change heat storage material is inorganic salts energy storage phase-change material.
Described heat absorption rete is the magnetron sputtering rete.
Advantage of the present invention is simplicity of design, and is easy for installation, is convenient to produce, and the phase change heat accumulator surface coating more is conducive to absorb heat energy.
Description of drawings
Fig. 1 is schematic diagram of the present invention.
Fig. 2 is partial schematic diagram of the present invention.
The specific embodiment
For the present invention is further described, introduce below in conjunction with Figure of description:
With reference to accompanying drawing 1 and Fig. 2, no heat storage water tank vacuum tube bearing hot water device, it comprises several solar energy vacuum tubes 1, water inlet pipe 2, several heat exchanger tubes 3, outlet pipe 4, heat-insulation layer 5 and phase change heat accumulator 6, described phase change heat accumulator 6 outsides are coated with heat absorption rete 7; The transparent vacuum pipe that described solar vacuum tube 1 is no coating; Phase change heat accumulator 6 is contained in solar energy vacuum tube 1; Heat exchanger tube 3 is contained in phase change heat accumulator 6, and the import of heat exchanger tube 3 connects water inlet pipe 2, and heat exchanger tube 3 outlets connect outlet pipe 4; Described heat-insulation layer 5 is wrapped in solar energy vacuum tube 1 and phase change heat accumulator 6 one end outsides, water inlet pipe 2 and outlet pipe 4 outsides and water inlet pipe 2 and outlet pipe 4 and heat exchanger tube 3 junctions.
With reference to accompanying drawing 2, described solar energy vacuum tube 1 comprises outer glass pipe 1-1 and inner glass tube 1-2, described outer glass pipe 1-1 and the sealing of inner glass tube 1-2 homogeneous end, other end opening, inner glass tube 1-2 and outer glass pipe 1-1 are nested in the same way, form a vacuum chamber at openend inner glass tube 1-2 and outer glass pipe 1-1 welding, described outer glass pipe 1-1 and inner glass tube 1-2 all are " U " OK.
Described heat exchanger tube 3 is installed in the phase change heat accumulator, and heat exchanger tube 3 is " U " type.
Described heat exchanger tube 3 is copper pipes.
Described phase change heat accumulator 6 outermost tube pipeline materials adopt stainless-steel pipe.
Described phase change heat accumulator 6 the inside phase change heat storage materials are inorganic salts energy storage phase-change materials.
Described heat absorption rete 7 is magnetron sputtering retes.
With reference to accompanying drawing 1, operation principle is that solar energy passes through phase change heat accumulator 6 surface coatings 7 absorption conversion heat energy, and thermal energy transfer is given phase change heat accumulator 6 the inside inorganic salts heat accumulatings, stores.Open when water and mix water valve 8, running water enters in the heat exchanger tube 3 by water inlet pipe 2, and phase change heat accumulator 6 discharges heat energy, and the water in the heat exchanger tube 3 is heated, and is used for bathing.During bathing, when reaching design temperature, auxiliary equipment 9 does not start, and does not reach design temperature as temperature, starts auxiliary equipment 9, is heated to design temperature.Auxiliary equipment 9 is electric heating, combustion gas, immediately heating water heater.
Claims (7)
1. do not have heat storage water tank vacuum tube bearing hot water device, it comprises several solar energy vacuum tubes, water inlet pipe, several heat exchanger tubes, outlet pipe, heat-insulation layer and phase change heat accumulator, it is characterized in that described phase change heat accumulator outside is coated with the heat absorption rete; Described solar vacuum tube is the transparent vacuum pipe of no coating; Phase change heat accumulator is contained in solar energy vacuum tube; Heat exchanger tube is contained in phase change heat accumulator, and the import of heat exchanger tube connects water inlet pipe, and the heat exchanger tube outlet connects outlet pipe; Described heat-insulation layer is wrapped in solar energy vacuum tube and phase change heat accumulator one end outside, water inlet pipe and outlet pipe outside and water inlet pipe and outlet pipe and heat exchanger tube junction.
2. no heat storage water tank vacuum tube bearing hot water device according to claim 1, it is characterized in that described solar energy vacuum tube comprises outer glass pipe and inner glass tube, described outer glass pipe and the sealing of inner glass tube homogeneous end, other end opening, inner glass tube and outer glass pipe are nested in the same way, form a vacuum chamber at openend inner glass tube and outer glass pipe welding, described outer glass pipe and inner glass tube all are " U " OK.
3. no heat storage water tank vacuum tube bearing hot water device according to claim 1 it is characterized in that described heat exchange tube device in phase change heat accumulator, and heat exchanger tube is " U " type.
4. no heat storage water tank vacuum tube bearing hot water device according to claim 1 is characterized in that described heat exchanger tube is copper pipe.
5. no heat storage water tank vacuum tube bearing hot water device according to claim 1 is characterized in that described phase change heat accumulator outermost tube pipeline material adopts stainless-steel pipe.
6. no heat storage water tank vacuum tube bearing hot water device according to claim 1 is characterized in that described phase change heat accumulator the inside phase change heat storage material is inorganic salts energy storage phase-change material.
7. according to the described no heat storage water tank vacuum tube bearing hot water device of claim 1, it is characterized in that described heat absorption rete is the magnetron sputtering rete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310294532.6A CN103335417B (en) | 2013-07-15 | 2013-07-15 | Without heat storage water tank vacuum tube pressure-loaded water-heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310294532.6A CN103335417B (en) | 2013-07-15 | 2013-07-15 | Without heat storage water tank vacuum tube pressure-loaded water-heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103335417A true CN103335417A (en) | 2013-10-02 |
| CN103335417B CN103335417B (en) | 2016-03-30 |
Family
ID=49243625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310294532.6A Expired - Fee Related CN103335417B (en) | 2013-07-15 | 2013-07-15 | Without heat storage water tank vacuum tube pressure-loaded water-heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103335417B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542561A (en) * | 2013-10-24 | 2014-01-29 | 镇江新梦溪能源科技有限公司 | Split heat storage type solar water tank |
| CN104976788A (en) * | 2014-04-08 | 2015-10-14 | 王干 | Integral embedded type condensation phase change heat storage solar water heating device with no water tank and used on balcony |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200975790Y (en) * | 2006-11-03 | 2007-11-14 | 龚绪东 | Oil filling type solar high-temperature heat collectors |
| JP2009024968A (en) * | 2007-07-23 | 2009-02-05 | Sts Kk | Solar energy collector |
| CN201421198Y (en) * | 2009-04-03 | 2010-03-10 | 江苏贝德莱特太阳能科技有限公司 | Flat U-tube collector |
| CN201450465U (en) * | 2009-05-31 | 2010-05-05 | 江苏贝德莱特太阳能科技有限公司 | A heat pipe solar power generation device |
| CN101788195A (en) * | 2010-04-06 | 2010-07-28 | 皇明太阳能股份有限公司 | Heat accumulation type flat-panel solar water heater without water tank |
| CN101963407A (en) * | 2010-09-19 | 2011-02-02 | 北京天普太阳能工业有限公司 | Solar energy collection modular construction |
| CN102168892A (en) * | 2011-05-27 | 2011-08-31 | 武汉理工大学 | Tank-free flat type phase change heat storage solar heat utilization unit |
| CN103032967A (en) * | 2012-12-05 | 2013-04-10 | 嘉兴煜腾新能源科技有限公司 | Efficient flat plate solar water heater without water tank |
-
2013
- 2013-07-15 CN CN201310294532.6A patent/CN103335417B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200975790Y (en) * | 2006-11-03 | 2007-11-14 | 龚绪东 | Oil filling type solar high-temperature heat collectors |
| JP2009024968A (en) * | 2007-07-23 | 2009-02-05 | Sts Kk | Solar energy collector |
| CN201421198Y (en) * | 2009-04-03 | 2010-03-10 | 江苏贝德莱特太阳能科技有限公司 | Flat U-tube collector |
| CN201450465U (en) * | 2009-05-31 | 2010-05-05 | 江苏贝德莱特太阳能科技有限公司 | A heat pipe solar power generation device |
| CN101788195A (en) * | 2010-04-06 | 2010-07-28 | 皇明太阳能股份有限公司 | Heat accumulation type flat-panel solar water heater without water tank |
| CN101963407A (en) * | 2010-09-19 | 2011-02-02 | 北京天普太阳能工业有限公司 | Solar energy collection modular construction |
| CN102168892A (en) * | 2011-05-27 | 2011-08-31 | 武汉理工大学 | Tank-free flat type phase change heat storage solar heat utilization unit |
| CN103032967A (en) * | 2012-12-05 | 2013-04-10 | 嘉兴煜腾新能源科技有限公司 | Efficient flat plate solar water heater without water tank |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542561A (en) * | 2013-10-24 | 2014-01-29 | 镇江新梦溪能源科技有限公司 | Split heat storage type solar water tank |
| CN104976788A (en) * | 2014-04-08 | 2015-10-14 | 王干 | Integral embedded type condensation phase change heat storage solar water heating device with no water tank and used on balcony |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103335417B (en) | 2016-03-30 |
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Granted publication date: 20160330 Termination date: 20210715 |
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| CF01 | Termination of patent right due to non-payment of annual fee |