CN2052876U - Heat pipe phase-changing solar water heater - Google Patents
Heat pipe phase-changing solar water heater Download PDFInfo
- Publication number
- CN2052876U CN2052876U CN89205883U CN89205883U CN2052876U CN 2052876 U CN2052876 U CN 2052876U CN 89205883 U CN89205883 U CN 89205883U CN 89205883 U CN89205883 U CN 89205883U CN 2052876 U CN2052876 U CN 2052876U
- Authority
- CN
- China
- Prior art keywords
- heat
- water heater
- solar water
- utility
- model
- 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- Withdrawn
Links
Images
Classifications
-
- 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
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model provides an improved natural circulation type solar water heater. A heat collector and a coil radiator arranged in a heat insulating water tank form a heat-collecting heat-exchanging loop which is filled with the working substance with low boiling point and low price. As the latent heat of phase change is utilized as the heat exchanging mode, the utility model which has the advantages of high heat efficiency, long service life and long-term usage is a novel water heater which is suitable for the popularization in the northern area.
Description
The utility model belongs to the solar water heater field.
The a large amount of natural cycle solar water heaters that adopt of people are by high position insulation cyclic water tank so far, lower collector pipe, and heat collector and upper header constitute closed circuit, and the thermal siphon head that utilizes the temperature difference of water to produce promotes case water and carries out the heat exchange circulation.Because the working medium in the whole circulation only limits to make water, causes this kind water heater not use in the winter time.
Task of the present utility model be to provide a kind of can also spendable in the winter time natural cycle solar water heater.
Task of the present utility model is finished as follows, on common natural cycle solar water heater's basis, in the insulation cyclic water tank, add a coiled radiator, the upper and lower connecting leg of the import and export of radiator and thermal-arrest plate is connected, and makes solar water heater be divided into thermal-arrest heat-exchanging loop and hot water supply loop.The lower boiling phase-change working substance of filling can be selected motor vehicle antifreeze fluid in the thermal-arrest heat-exchanging loop, glycerite, fluorine Lyons, pentane etc., the acetone preferably in the north.Loadings is about 85% of a heat collector length.Then the thermal-arrest heat-exchanging loop is evacuated.When solar irradiation during at the thermal-arrest plate, working medium becomes gaseous state by liquid state, and gas runs to the insulation cyclic water tank in the vacuum tube high speed, by water cooling, become liquid state again and get back in the thermal-arrest plate, because the continuous phase transformation of working medium, utilize the potential of phase transformation, the feedwater heating.
The utility model has the advantages that the problem that has overcome freezing heat collector makes the operating period of water heater extend to winter, solved the natural cycle solar water heater and fallen circulating phenomenon night.
Concrete structure of the present utility model is provided by following examples and accompanying drawing thereof.
Fig. 1 is a side view of the present utility model.
Fig. 2 is a front elevation of the present utility model.
See figures.1.and.2, solar water heater adopts 1.1 meters
2The heat collector of daylighting area ［ 1 ］ has coiled radiator ［ 4 ］ in the insulation cyclic water tank, and heat collector ［ 1 ］ is communicated with by circulation pipe ［ 5 ］ and ［ 6 ］ with radiator ［ 4 ］, and heat-collecting plate core adopts the copper aluminum composite pipes plate structure.It is acetone that thermal-arrest gains the phase-change working substance that loads in the road, and loadings is 80% of a thermal-arrest plate length, is evacuated then.Be covered with 2 layers of glass ［ 7 ］ on the thermal-arrest plate.Whole water heater is fixing by support ［ 2 ］, inclined angle alpha=45 °.Present embodiment is applicable to this water heater of family expenses list, also can make the hot water apparatus that convolution collective uses.
Claims (2)
1, a kind of solar water heater of forming by insulation cyclic water tank [3], heat collector [1], support [2] and annex, it is characterized in that being incubated coiled radiator [4] is housed in the cyclic water tank [3], it is communicated with by circulation line [4] and [5] with heat collector [1] and forms the thermal-arrest heat-exchanging loop, be filled with liquid heat-exchange working medium in the loop, and be vacuum state.
2, solar water heater according to claim 1 is characterized in that the heat-exchange working medium in the thermal-arrest heat-exchanging loop is an acetone, and filling weight is 70%～90% of a heat collector length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN89205883U CN2052876U (en) | 1989-08-03 | 1989-08-03 | Heat pipe phase-changing solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN89205883U CN2052876U (en) | 1989-08-03 | 1989-08-03 | Heat pipe phase-changing solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2052876U true CN2052876U (en) | 1990-02-14 |
Family
ID=4863030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN89205883U Withdrawn CN2052876U (en) | 1989-08-03 | 1989-08-03 | Heat pipe phase-changing solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2052876U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101793387A (en) * | 2009-11-22 | 2010-08-04 | 冯益安 | Method for producing steam by utilizing solar energy vacuum tube |
| CN102901237A (en) * | 2012-11-13 | 2013-01-30 | 镇江七政新能源有限公司 | Solar heat collector |
| CN107289643A (en) * | 2017-06-28 | 2017-10-24 | 云南靖创液态金属热控技术研发有限公司 | A kind of solar water heater |
-
1989
- 1989-08-03 CN CN89205883U patent/CN2052876U/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101793387A (en) * | 2009-11-22 | 2010-08-04 | 冯益安 | Method for producing steam by utilizing solar energy vacuum tube |
| CN102901237A (en) * | 2012-11-13 | 2013-01-30 | 镇江七政新能源有限公司 | Solar heat collector |
| CN107289643A (en) * | 2017-06-28 | 2017-10-24 | 云南靖创液态金属热控技术研发有限公司 | A kind of solar water heater |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Jamar et al. | A review of water heating system for solar energy applications | |
| CN101877561B (en) | Solar energy composite utilizes system | |
| CN205402901U (en) | Utilize wall inner wall heat accumulation heating system of solar energy | |
| CN204923162U (en) | Warm water system is adopted to solar energy phase transition heat -retaining formula | |
| CN103528124A (en) | Solar heat-storage heating system | |
| CN207797205U (en) | Solar cross season heat reservoir | |
| CN103591685B (en) | A kind of solar heat pump circulating energy-saving Hot water units | |
| CN103912999B (en) | A kind of phase-change thermal storage solar water heater with new radiator structure | |
| CN208846762U (en) | A kind of solar energy heating water stored energy ground-source heat pump heat distribution system | |
| CN2602316Y (en) | Solar energy and geothermal energy complementary type accumulation of energy apparatus | |
| CN209181062U (en) | A kind of agricultural facility confession heating system | |
| CN115013853B (en) | Solar phase-change heat-storage heating system containing phase-change materials with different melting points | |
| CN2052876U (en) | Heat pipe phase-changing solar water heater | |
| CN207262525U (en) | A kind of Xinjiang region Kazak yurt phase-change constant-temperature system | |
| CN207570051U (en) | Solar cogeneration ground source hot pump cold-warm system | |
| CN203550015U (en) | Thermal storage heating system through solar energy | |
| CN103032967B (en) | Efficient flat plate solar water heater without water tank | |
| CN203704386U (en) | Heat storage type solar low-temperature heat supply system | |
| CN203605461U (en) | Solar heat pump cycle energy saving hot water machine set | |
| CN208846535U (en) | A kind of solar energy heating water energy storage air source heat pump heating system | |
| CN203083012U (en) | Solar heat storage system | |
| CN202209800U (en) | Antifreezing solar collector | |
| CN2493875Y (en) | Intermediate temp. phase changing energy storage heater | |
| CN2308054Y (en) | Solar water heater with passive ciculation heat-conduction medium | |
| CN218410047U (en) | Solar phase-change heat-storage coupling hot water system |
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 |