CN101818948A - Solar heat-storage heating device for buildings in high-latitude regions - Google Patents
Solar heat-storage heating device for buildings in high-latitude regions Download PDFInfo
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- CN101818948A CN101818948A CN201010166767A CN201010166767A CN101818948A CN 101818948 A CN101818948 A CN 101818948A CN 201010166767 A CN201010166767 A CN 201010166767A CN 201010166767 A CN201010166767 A CN 201010166767A CN 101818948 A CN101818948 A CN 101818948A
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- heat
- pipe
- heat exchanger
- heating
- hot water
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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
Abstract
The invention provides a solar heat-storage heating device for buildings in high-latitude regions and relates to a solar heat-storage heating device solving the problems that the traditional heating device can not be used for heating in winter, and a solar heat collection pipe is short, is easy to damage and can not satisfy the requirement of the heating area of a high-heat energy heat-storage heat collection pipe. The solar heat-storage heating device is characterized in that the inner part of an upper heat exchange water tank is communicated with a heat exchange barrel, an overlong heat collection pipe is spliced with the heat exchange barrel, a lower heat exchanger is communicated with a cold water guiding channel through a communicating pipe, a heating heat exchanger, a hot water exchanger and a heat exchanger are arranged in a lower heat-storage water tank, and the upper heat exchange water tank is communicated with the heat exchanger by a heat circulating pipe. The invention can absorb a great deal of heat energy and store the heat energy through the heat-storage water tank, a metal pipe increases pressure bearing performance, is not easy to damage and has long service life so that the safety of the device is increased, the single-breadth length can reach 5-8 meters, and by adopting an outer glass heat-insulating pipe, the solar heat-storage heating device has the advantages of less heat energy diffusion and energy source saving.
Description
Technical field
The present invention relates to solar heat-storing device, be specifically related to solar heat-storage heating device for buildings in high-latitude regions.
Background technology
At present, the high latitude area heating residential key of passing the winter is " storage of solar thermal energy ".Existing solar water heater is subjected to the restriction of heat collector area, so, prior solar water heater only can heat supply water, can not be used for high latitude area building (dwelling house) warming, and the width of China's existing building is 4～8 meters, therefore, the maximum thermal-collecting tube that can use 5～8 meters length, and at present the single width length maximum of solar energy heat collection pipe only be 2.2 meters, if the lengthening overstriking, thermal-collecting tube and fragile, and device can't normally be moved, and existing thermal-collecting tube can't satisfy the requirement of high heat energy heat-accumulation heat-collection pipe, therefore, influences the application of high latitude area building (dwelling house) solar heating.At present, yet there are no relevant bibliographical information.
Summary of the invention
The present invention only can heat supply water in order to solve prior solar water heater, can not be used for high latitude area building warming, and the single width length maximum of present solar energy heat collection pipe only is 2.2 meters, if lengthening overstriking, thermal-collecting tube and fragile, therefore, can't satisfy the requirement of high heat energy heat-accumulation heat-collection pipe heat-obtaining area, influence the problem of the application of high latitude area building solar heating, a kind of solar heat-storage heating device for buildings in high-latitude regions is provided, and the concrete technical scheme that addresses this problem is as follows:
Solar heat-storage heating device for buildings in high-latitude regions of the present invention, by last heat-exchanging water tank, heat exchanger tube, mozzle, the overlength thermal-collecting tube, the water conservancy diversion gripper shoe, following heat exchanger, following hot water storage tank, running water pipe, the heating return pipe, circulating pump, communicating pipe, heat circulation pipe, sleeve pipe, hot-water line, the heating upper hose, heating heat exchanger, hot water exchanger and joint pin are formed, last heat-exchanging water tank is communicated with heat exchanger tube, heat exchanger tube is provided with spill condensation utmost point tube connector, be provided with mozzle in the heat exchanger tube, have two row's pod apertures on the mozzle, the water conservancy diversion gripper shoe is located between the outer wall of the inwall of heat exchanger tube and mozzle, mozzle is supported by the water conservancy diversion gripper shoe, one end of overlength thermal-collecting tube and the condensation utmost point tube connector on the heat exchanger tube are pegged graft, the left end of mozzle seals, the right-end openings of mozzle, heating heat exchanger and hot water exchanger are located at down the top in the hot water storage tank, following heat exchanger is located at down the below in the hot water storage tank, following heat exchanger was communicated with the cold water flow-guiding channel by communicating pipe, on communicating pipe, be provided with circulating pump, the upper end of heat circulation pipe is located in the heat-exchanging water tank, the lower end of heat circulation pipe is located at down in the heat exchanger, to go up heat-exchanging water tank is communicated with following heat exchanger, communicating pipe and heat circulation pipe are located in the sleeve pipe, the upper end of heating heat exchanger is provided with the heating upper hose, the lower end of heating heat exchanger is provided with the heating return pipe, the lower end of hot water exchanger is provided with running water pipe, the upper end of hot water exchanger is provided with hot-water line, joint pin is located between sleeve pipe and heating heat exchanger and the hot water exchanger, and last heat-exchanging water tank is provided with race wind.
Described overlength thermal-collecting tube is made up of double-glass evacuated tube and heat pipe, and an end of heat pipe is wrapped in the double-glass evacuated tube, and the other end other end of heat pipe exposes the outside at double-glass evacuated tube, and the outer surface of heat pipe carries out anodization, selects plated film.
Solar heat-storage heating device for buildings in high-latitude regions of the present invention adopts overlength thermal-collecting tube and following hot water storage tank, can draw a large amount of heat energy and thermal energy storage be got up the heat energy storage height by hot water storage tank; The overlength thermal-collecting tube adopts metal tube to increase load performance, reduced the glass tube fragility, increased the security performance of device, not fragile, long service life, single width length can reach 5～8 meters, adopt outer glass heat-insulating pipe heat energy dissipation few, save the energy, solar energy is effectively used, realize Automatic Control, solved the problem that high latitude area building (dwelling house) is utilized solar heating.
Description of drawings
Fig. 1 is a structural representation of the present invention, Fig. 2 is the partial enlarged drawing of Figure 1A portion, Fig. 3 is the cross section view of Fig. 1 heat exchanger tube 2, Fig. 4 is the enlarged drawing of heat-exchanging water tank 1 and heat exchanger tube 2 on Fig. 1, Fig. 5 is the cutaway view of Figure 1A-A, Fig. 6 is the structural representation of overlength thermal-collecting tube 5, and Fig. 7 goes up heat-exchanging water tank 1, heat exchanger tube 2 and overlength thermal-collecting tube 5 right views, and Fig. 8 is the vertical view of Fig. 1.The direction of arrow is represented the water loop direction among the figure.
The specific embodiment
The specific embodiment one: describe present embodiment in conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6.Present embodiment is by last heat-exchanging water tank 1, heat exchanger tube 2, mozzle 4, overlength thermal-collecting tube 5, water conservancy diversion gripper shoe 6, following heat exchanger 7, following hot water storage tank 8, running water pipe 9, heating return pipe 10, circulating pump 11, communicating pipe 12, heat circulation pipe 13, sleeve pipe 14, hot-water line 15, heating upper hose 16, heating heat exchanger 18, hot water exchanger 19 and joint pin 20 are formed, last heat-exchanging water tank 1 is communicated with heat exchanger tube 2, heat exchanger tube 2 is provided with spill condensation utmost point tube connector 22, be provided with mozzle 4 in the heat exchanger tube 2, symmetry has two row's pod apertures 23 on the mozzle 4, water conservancy diversion gripper shoe 6 is located between the outer wall of the inwall of heat exchanger tube 2 and mozzle 4, mozzle 4 is supported by water conservancy diversion gripper shoe 6, one end of overlength thermal-collecting tube 5 and the condensation utmost point tube connector on the heat exchanger tube 2 22 are pegged graft, the left end of mozzle 4 seals, the right-end openings of mozzle 4, heating heat exchanger 18 and hot water exchanger 19 are located at down the top in the hot water storage tank 8, following heat exchanger 7 is located at down the below in the hot water storage tank 8, following heat exchanger 7 is communicated with by the cold water flow-guiding channel 24 in communicating pipe 12 and last heat-exchanging water tank 1 and the heat exchanger tube 2, on communicating pipe 12, be provided with circulating pump 11, the upper end of heat circulation pipe 13 is located in the heat-exchanging water tank 1, the lower end of heat circulation pipe 13 is located at down in the heat exchanger 7, to go up heat-exchanging water tank 1 is communicated with following heat exchanger 7, communicating pipe 12 and heat circulation pipe 13 are located in the sleeve pipe 14, the upper end of heating heat exchanger 18 is provided with heating upper hose 16, the lower end of heating heat exchanger 18 is provided with heating return pipe 10, the lower end of hot water exchanger 19 is provided with running water pipe 9, the upper end of hot water exchanger 19 is provided with hot-water line 15, joint pin 20 is located between sleeve pipe 14 and heating heat exchanger 18 and the hot water exchanger 19, and last heat-exchanging water tank is provided with race wind.
The specific embodiment two: describe present embodiment in conjunction with Fig. 1, Fig. 6.The described overlength thermal-collecting tube 5 of present embodiment is made up of double-glass evacuated tube 5-1 and heat pipe 5-2, the end of heat pipe 5-2 is wrapped in the double-glass evacuated tube 5-1, the other end of heat pipe 5-2 exposes the outside at double-glass evacuated tube 5-1, the outer surface of heat pipe 5-2 carries out anodization, selects plated film.
The exposed end of heat pipe 5-2 is embedded in the condensation utmost point tube connector 22 on the heat exchanger tube 2, and the tight fit heat exchange is good.
The specific embodiment three: describe present embodiment in conjunction with Fig. 1, Fig. 3.The circulating pump 11 of present embodiment adopts the solar energy circulating pumps, makes itself and solar heating device synchronous operation.
The specific embodiment four: describe present embodiment in conjunction with Fig. 1.The last heat-exchanging water tank 1 of present embodiment, following heat exchanger 7, following hot water storage tank 8, heating heat exchanger 18 and hot water exchanger 19 adopt spherical structures.Make the reasonable utilization of its volume.
The specific embodiment five: describe present embodiment in conjunction with Fig. 1.Present embodiment last heat-exchanging water tank 1 inner bag and shell between be provided with heat-insulation layer 17.
The specific embodiment six: describe present embodiment in conjunction with Fig. 1, Fig. 6.Present embodiment double-glass evacuated tube 5-1 only is used for printing opacity and insulation.
The specific embodiment seven: describe present embodiment in conjunction with Fig. 1.Present embodiment wants 80～90C ° solar water was stored 4 months at least, sets up down hot water storage tank heat-insulation layer 17 around the following hot water storage tank 8 to device, and following hot water storage tank heat-insulation layer 17 adopts polyurethane materials; Adopt pitch to become at the following skin of hot water storage tank heat-insulation layer 17 with brick.Make its heat-insulating property better.
The specific embodiment eight: describe present embodiment in conjunction with Fig. 1.The heat exchanger tube 2 of present embodiment is 11 ° with the angle of level.
The specific embodiment nine: describe present embodiment in conjunction with Fig. 1, Fig. 8.The overlength thermal-collecting tube 5 of present embodiment adopts wide 4 meters, long 12 meters collector area, last heat-exchanging water tank 1 adopts spherical structure with following hot water storage tank 8, the sphere diameter of last heat-exchanging water tank 8 is 1 meter, the sphere diameter of following hot water storage tank 8 is 12 meters, and following hot water storage tank 8 is located at underground, and the place is Harbin, be located in 46 ° of north latitude, trial run time is elected April 15 as, in Clear and Bright, between grain rains, the closing day of heat supply network heating just, this moment is barely warm but still cool, and solar heating device brings into operation and is following hot water storage tank 8 makeup energy, and the temperature in the hot water storage tank 8 will reach 80～90C ° under August when device moves to, time in White Dew begins heating, this time is a small amount of heat supply at night, when night environment temperature drop to-during 15C °～25C °, be the heating emphasis period, when night temperature rise to-during 10C °, to the time in the beginning of spring, the heat energy of the sun begins to raise, for installing additional heat energy, making device finish the storage winter in summer uses, the solar heating course of keeping spring and autumn can guarantee high latitude area 150m
2The construction area winter heating.Working medium is only saved heat energy in the following hot water storage tank 8, once fills with permanent use, and has realized full automatic heat supply water, heating plant.Before annual the beginning of spring, descended the water temperature of hot water storage tank 8 inner tops to be not less than 30 ℃, guaranteed to tide over winter smoothly.Strengthen the new year and begun and shine upon after the beginning of spring.Realized the purpose of " the storage winter in summer of solar energy is used ".
Operation principle:
Adopt heat pipe high-efficiency heat conduction principle and pipe appearance to have high-absorbility, the low selectivity rete of sending out emissivity, heat pipe is sleeved in the high vacuum double-layer glass tube.Form the element of gathering solar thermal energy, in the condensation utmost point tube connector 22 on the heat pipe condensation end insertion heat exchanger tube 2, the heat energy of adopting is efficiently imported in the working medium of heat-exchanging water tank 1 through heat pipe, through circulation pipe 13 thermal energy storage is being descended in the hot water storage tank 8 again.Finished the process that collects savings.Have only spherical tank up and down, the heat energy that the working medium in the heat exchanger is compiled the top in the process of forced circulation is transported in the following hot water storage tank 8.Working medium in the device is separately not connected separately, only carries out the transmission of heat.Solved sealing problem separately.
For strengthening the area of gathering solar thermal energy, adopt metal heat pipe, double glazing high-vacuum tube as gathering the solar thermal energy main element.The appearance of metal tube is separated with printing opacity, the heat insulation function of high-quality coating for selective absorption and glass high-vacuum technology, collector and vacuum heat-preserving tube is added respectively grow to more than 5 meters.Effectively gather solar thermal energy for large tracts of land and paved road.Brought into play the good heat conductivility of heat pipe, metal tube has increased load performance simultaneously, has reduced the glass tube fragility, has overcome unsafe factor, and the corresponding equipment dependability that increased reduces maintenance and maintenance rate.
The solar thermal energy that large tracts of land is gathered, design is to converge to spherical tank with the circulation of journey path gravity.Be transported to down hot water storage tank 8 through forced circulation.Following hot water storage tank 8 thermal capacity are the summation of gathering heat energy summer.Forced circulation is only carried out in the working medium in spherical tank 1,7 and the circulation pipe 13 up and down.The photovoltaic cell of forced circulation is arranged on the sunny slope of column casing, and enough energy supplies are arranged.And it is synchronous with the production of hot water.
Heat energy uses: heat exchanger is three layers of spherical shell shape, form have in every two annular seal spaces, be heating outward, interiorly be heat supply water.Because of the upper end of interchanger in following hot water storage tank 8.Subterranean heat exchanger just is provided in a side of underground boiler.Heating system is filled it up with working medium, and just operation automatically bleeds off the working medium end of run.Introduce running water and just produce hot water.Adopt and usefulness, realized full-automatic.
Claims (10)
1. solar heat-storage heating device for buildings in high-latitude regions, it is by last heat-exchanging water tank (1), heat exchanger tube (2), mozzle (4), overlength thermal-collecting tube (5), water conservancy diversion gripper shoe (6), following heat exchanger (7), following hot water storage tank (8), running water pipe (9), heating return pipe (10), circulating pump (11), communicating pipe (12), heat circulation pipe (13), sleeve pipe (14), hot-water line (15), heating upper hose (16), heating heat exchanger (18), hot water exchanger (19) and joint pin (20) are formed, it is characterized in that heat-exchanging water tank (1) is communicated with heat exchanger tube (2), heat exchanger tube (2) is provided with spill condensation utmost point tube connector (22), be provided with mozzle (4) in the heat exchanger tube (2), have two row's pod apertures (23) on the mozzle (4), water conservancy diversion gripper shoe (6) is located between the outer wall of the inwall of heat exchanger tube (2) and mozzle (4), mozzle (4) is supported by water conservancy diversion gripper shoe (6), condensation utmost point tube connector (22) on one end of overlength thermal-collecting tube (5) and the heat exchanger tube (2) is pegged graft, the left end of mozzle (4) seals, the right-end openings of mozzle (4), heating heat exchanger (18) and hot water exchanger (19) are located at down the top in the hot water storage tank (8), following heat exchanger (7) is located at down the below in the hot water storage tank (8), following heat exchanger (7) was communicated with cold water flow-guiding channel (24) by communicating pipe (12), on communicating pipe (12), be provided with circulating pump (11), the upper end of heat circulation pipe (13) is located in the heat-exchanging water tank (1), the lower end of heat circulation pipe (13) is located at down in the heat exchanger (7), to go up heat-exchanging water tank (1) is communicated with following heat exchanger (7), communicating pipe (12) and heat circulation pipe (13) are located in the sleeve pipe (14), the upper end of heating heat exchanger (18) is provided with heating upper hose (16), the lower end of heating heat exchanger (18) is provided with heating return pipe (10), the lower end of hot water exchanger (19) is provided with running water pipe (9), the upper end of hot water exchanger (19) is provided with hot-water line (15), and joint pin (20) is located between sleeve pipe (14) and heating heat exchanger (18) and the hot water exchanger (19).
2. solar heat-storage heating device for buildings in high-latitude regions according to claim 1, it is characterized in that described overlength thermal-collecting tube (5) is made up of double-glass evacuated tube (5-1) and heat pipe (5-2), one end of heat pipe (5-2) is wrapped in the double-glass evacuated tube (5-1), the other end of heat pipe (5-2) exposes the outside at double-glass evacuated tube (5-1), the outer surface of heat pipe (5-2) carries out anodization, selects plated film.
3. solar heat-storage heating device for buildings in high-latitude regions according to claim 1 is characterized in that circulating pump (11) adopts the solar energy circulating pump.
4. solar heat-storage heating device for buildings in high-latitude regions according to claim 1 is characterized in that metal tube (5-2) adopts aluminum pipe.
5. solar heat-storage heating device for buildings in high-latitude regions according to claim 1, the last heat-exchanging water tank (1) that it is characterized in that, last heat exchanger (3), heating heat exchanger (18), hot water exchanger (19), following heat exchanger (7) adopt spherical structure with following hot water storage tank (8).
6. solar heat-storage heating device for buildings in high-latitude regions according to claim 1 is characterized in that the heat exchanger tube (2) and the angle of level are 11 °.
7. solar heat-storage heating device for buildings in high-latitude regions according to claim 1 is characterized in that being provided with between heat-exchanging water tank (1) inner bag and the shell heat-insulation layer (17).
8. solar heat-storage heating device for buildings in high-latitude regions according to claim 1 is characterized in that hot water storage tank (8) is provided with heat-insulation layer (17) down.
9. solar heat-storage heating device for buildings in high-latitude regions according to claim 1 is characterized in that the medium in the device adopts water.
10. solar heat-storage heating device for buildings in high-latitude regions according to claim 1, it is wide four meters to it is characterized in that overlength thermal-collecting tube (5) adopts, long 12 meters collector area, the sphere diameter of last heat-exchanging water tank (1) is one meter, the sphere diameter of following hot water storage tank (8) is 12 meters, following hot water storage tank (8) is located at underground, the place is Harbin, be located in 46 ° of north latitude, trial run time is elected April 15 as, in Clear and Bright, between grain rains, the closing day of heat supply network heating just, this moment is barely warm but still cool, solar heating device brings into operation and is following hot water storage tank (8) makeup energy, temperature in device moves to hot water storage tank under the August (8) will reach 80～90 ℃, time in White Dew begins heating, this time is a small amount of heat supply at night, when night, environment temperature dropped to-15 ℃～25 ℃, is the heating emphasis period, when night, temperature rose to-10 ℃, to the time in the beginning of spring, the heat energy of the sun begins to raise, for installing additional heat energy, making device finish the storage winter in summer uses, the solar heating course of keeping spring and autumn can guarantee high latitude area 150m
2The construction area winter heating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010166767A CN101818948A (en) | 2010-05-10 | 2010-05-10 | Solar heat-storage heating device for buildings in high-latitude regions |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010166767A CN101818948A (en) | 2010-05-10 | 2010-05-10 | Solar heat-storage heating device for buildings in high-latitude regions |
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| CN101818948A true CN101818948A (en) | 2010-09-01 |
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| CN201010166767A Pending CN101818948A (en) | 2010-05-10 | 2010-05-10 | Solar heat-storage heating device for buildings in high-latitude regions |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206791A (en) * | 2012-01-11 | 2013-07-17 | 王颖 | Light-condensingsolar boiler |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2708184Y (en) * | 2003-12-25 | 2005-07-06 | 阎建一 | Heat collection unit for glass vacuum tube solar water heater |
| US20060191530A1 (en) * | 2005-02-28 | 2006-08-31 | Jun Xia | Soalr energy water heater |
| CN2921708Y (en) * | 2005-09-27 | 2007-07-11 | 查荣生 | Solar energy heat collector header |
| US20070227533A1 (en) * | 2006-03-31 | 2007-10-04 | Butler Barry L | Interchangeable Modular Solar Thermal Collector Builing Block System |
| CN100362292C (en) * | 2004-06-03 | 2008-01-16 | 许虎良 | Rigging non-tracting focusing vacuum piping solar water heater |
| CN101403509A (en) * | 2008-11-14 | 2009-04-08 | 崔文瀛 | Solar full-automatic water heating system of dwelling building unit |
-
2010
- 2010-05-10 CN CN201010166767A patent/CN101818948A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2708184Y (en) * | 2003-12-25 | 2005-07-06 | 阎建一 | Heat collection unit for glass vacuum tube solar water heater |
| CN100362292C (en) * | 2004-06-03 | 2008-01-16 | 许虎良 | Rigging non-tracting focusing vacuum piping solar water heater |
| US20060191530A1 (en) * | 2005-02-28 | 2006-08-31 | Jun Xia | Soalr energy water heater |
| CN2921708Y (en) * | 2005-09-27 | 2007-07-11 | 查荣生 | Solar energy heat collector header |
| US20070227533A1 (en) * | 2006-03-31 | 2007-10-04 | Butler Barry L | Interchangeable Modular Solar Thermal Collector Builing Block System |
| CN101403509A (en) * | 2008-11-14 | 2009-04-08 | 崔文瀛 | Solar full-automatic water heating system of dwelling building unit |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206791A (en) * | 2012-01-11 | 2013-07-17 | 王颖 | Light-condensingsolar boiler |
| CN103206791B (en) * | 2012-01-11 | 2015-04-08 | 王颖 | Light-condensingsolar boiler |
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