CN202521903U - Flat plate solar water heater with built-in tube-sheet heat exchange device - Google Patents
Flat plate solar water heater with built-in tube-sheet heat exchange device Download PDFInfo
- Publication number
- CN202521903U CN202521903U CN201220181077XU CN201220181077U CN202521903U CN 202521903 U CN202521903 U CN 202521903U CN 201220181077X U CN201220181077X U CN 201220181077XU CN 201220181077 U CN201220181077 U CN 201220181077U CN 202521903 U CN202521903 U CN 202521903U
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- Prior art keywords
- plate solar
- tube
- heat
- heat exchange
- flat
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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 discloses a flat plate solar water heater with a built-in tube-sheet heat exchange device, comprising a flat plate solar thermal collector and a water storage tank; the water storage tank comprises a water storage tank shell and an inner container which is internally provided with a tube-sheet heat exchange device; the tube-sheet heat exchange device comprises a heat exchange plate installed in the inner container and a grid-shaped heat exchange medium flow channel installed on the back of the heat exchange plate; the flat plate solar thermal collector is connected with the inlet of the grid-shaped heat exchange medium flow channel through an upper circulation tube, and the flat plate solar thermal collector is connected with the outlet of the grid-shaped heat exchange medium flow channel through a lower circulation tube. The medium flow channel between the flat plate solar thermal collector and the tube-sheet heat exchange device is further provided with an expander; a medium (water) to be heated is contained in the inner container, and the heat exchange medium circulates in the grid-shaped heat exchange medium flow channel and the flow channel of the flat plate solar thermal collector, so that the heated medium and the heat exchange medium are separated; the flat plate solar water heater is anti-scaling and anti-freeze and has high thermal efficiency; the safe operation of the equipment is ensured through the expander.
Description
Technical field
The utility model relates to technical field of solar water heaters, more particularly, relates to a kind of flat plate solar water heater of built-in pipe plate-type heat-exchange device.
Background technology
Traditional solar water heater normally directly feeds the water in the storage tank in the runner of heat collector and carries out heat exchange with heat collector; Because the solar water heater of this structure directly directly feeds the water in the storage tank in the runner of heat collector; Runner inner wall at heat collector forms incrustation scale easily; Influence the service life of solar water heater, and reduced the heat exchange efficiency of heat collector.Because the water in the storage tank is heated medium, is again heat transferring medium, can't accomplish that heated medium and heat transferring medium are separated, under the low temperature environment, the interior medium of the runner of heat collector freezes easily, causes the water heater can't operate as normal.
The utility model content
The purpose of the utility model is to overcome above-mentioned defective of the prior art; Provide a kind of heated medium and heat transferring medium can realized to be separated; The interior medium of runner that effectively prevents the water heater heat collector freezes, freeze proof, the antiscale of ability, and the high flat plate solar water heater of the thermal efficiency.
For realizing above-mentioned purpose; The technical scheme that the utility model provides is following: a kind of flat plate solar water heater of built-in pipe plate-type heat-exchange device is provided, comprises flat-plate solar collector, storage tank; Said storage tank comprises the storage tank shell; Be installed in the inner bag in the storage tank shell, be filled in the heat-insulation layer between storage tank shell and the inner bag, be equiped with the tube-sheet type heat-exchanger rig in the said inner bag; Said tube-sheet type heat-exchanger rig is by the heat exchanger plates that is installed in the inner bag; The grid shape heat transferring medium runner that is installed in the heat exchanger plates back constitutes, and flat-plate solar collector is connected with the import of grid shape heat transferring medium runner through upper circular tube, and circulation pipe was connected with the outlet of grid shape heat transferring medium runner under flat-plate solar collector passed through.
Also be equiped with expander on the medium runner between said flat-plate solar collector and the tube-sheet type heat-exchanger rig, this expander comprises tube connector, cryptomere flexible body, and an end of said tube connector is connected with the cryptomere flexible body.
The flat plate solar water heater beneficial effect of the described built-in pipe plate-type heat-exchange of the utility model device is: through installing tube-sheet type heat-exchanger rig in inner bag; Said tube-sheet type heat-exchanger rig is by the heat exchanger plates that is installed in the inner bag; The grid shape heat transferring medium runner that is installed in the heat exchanger plates back constitutes; Flat-plate solar collector is connected with the import of grid shape heat transferring medium runner through upper circular tube, and circulation pipe was connected with the outlet of grid shape heat transferring medium runner under flat-plate solar collector passed through.Heated medium (water) is contained in the inner bag; Heat transferring medium circulates in the runner of grid shape heat transferring medium runner and flat-plate solar collector, thereby heated medium and heat transferring medium are separated, and prevents in the flat-plate solar collector runner, to form incrustation scale; Also can adopt heat transferring medium to carry out freeze proof with antifreeze function; The thermal efficiency is high, and can reduce the pressure in the heat transferring medium runner through expander in good time, guarantees the safe operation of equipment.
Below in conjunction with accompanying drawing and embodiment the flat plate solar water heater of the described a kind of built-in pipe plate-type heat-exchange device of the utility model is described further.
Description of drawings
Fig. 1 is the structural representation of the flat plate solar water heater embodiment one of the described built-in pipe plate-type heat-exchange of the utility model device;
Fig. 2 is the side view of the flat plate solar water heater embodiment one of the described built-in pipe plate-type heat-exchange of the utility model device;
Fig. 3 is the structural representation of tube-sheet type heat-exchanger rig of the flat plate solar water heater embodiment one of the described built-in pipe plate-type heat-exchange of the utility model device;
Fig. 4 is the structural representation of expander of the flat plate solar water heater of the described built-in pipe plate-type heat-exchange of the utility model device;
Fig. 5 is the structural representation of the flat plate solar water heater embodiment two of the described built-in pipe plate-type heat-exchange of the utility model device.
The specific embodiment
Below be the flat plate solar water heater preferred example of the said a kind of built-in pipe plate-type heat-exchange device of the utility model, therefore do not limit the protection domain of the utility model.
Embodiment one, with reference to Fig. 1, Fig. 2, Fig. 3, a kind of flat plate solar water heater of built-in pipe plate-type heat-exchange device is provided; Comprise flat-plate solar collector 1, storage tank 2, said storage tank 2 comprises storage tank shell 3; Be installed in the inner bag 4 in the storage tank shell 3, be filled in the heat-insulation layer 12 between storage tank shell 3 and the inner bag 4, be equiped with tube-sheet type heat-exchanger rig 5 in the said inner bag 4; Said tube-sheet type heat-exchanger rig 5 is by the heat exchanger plates 6 that is installed in the inner bag 4, and the grid shape heat transferring medium runner 7 that is installed in heat exchanger plates 6 backs constitutes, and said heat exchanger plates 6 is an orifice plate; Flat-plate solar collector 1 is connected with the import of grid shape heat transferring medium runner 7 through upper circular tube 8; Flat-plate solar collector 1 is connected with the outlet of grid shape heat transferring medium runner 7 through circulation pipe 9 down, and heated medium (water) is contained in the inner bag 4, and heat transferring medium circulates in the runner of the grid shape heat transferring medium runner 7 of tube-sheet type heat-exchanger rig 5 and flat-plate solar collector 1; Heated medium and heat transferring medium are separated; Prevent in the runner of flat-plate solar collector 1, to form incrustation scale, when low temperature environment uses down, also can adopt heat transferring medium to carry out freeze proof with antifreeze function.
On the said heat exchanger plates 6 several holes 23 is arranged uniformly at intervals, heated medium can flow through hole 23, helps heated medium (water) and carries out heat exchange with tube-sheet type heat-exchanger rig 5, improves heat exchange efficiency.
Said grid shape heat transferring medium runner 7 be by first collector 13, second collector 14 and be connected in parallel on first collector 13 and second collector 14 between some combs 15 constitute.
As shown in Figure 4; Also be equiped with expander 16 on the medium runner between said flat-plate solar collector 1 and the tube-sheet type heat-exchanger rig 5, this expander 16 comprises tube connector 17, cryptomere flexible body 18, and an end of said tube connector 17 is connected with cryptomere flexible body 18; Said expander 16 also comprises a housing 19; Said cryptomere flexible body 18 is arranged in the housing 19, is provided with fixed head 20 in the housing 19, and these fixed head 20 middle parts offer through hole; The end that cryptomere flexible body 18 has an opening stretches out from this through hole and extends to form kink 21 along fixed head 20 surfaces; One end of tube connector 17 is shaped on external screw thread, and housing 19 lower ends are shaped on internal thread, and an end of tube connector 17 inserts and is meshed with housing 19 in the housing 19 and kink 21 is pressed on the fixed head 20; Offer the spiracle 22 that is connected with atmosphere on the said housing 19; The other end of tube connector 17 and flat-plate solar collector 1 are connected with medium runner between the tube-sheet type heat-exchanger rig 5, reduce the pressure in the heat transferring medium runners through expander 16 in good time, guarantee the safe operation of equipment.
Embodiment two, with reference to Fig. 5, a kind of flat plate solar water heater of built-in pipe plate-type heat-exchange device are provided; Comprise flat-plate solar collector 1, storage tank 2, said storage tank 2 comprises storage tank shell 3; Be installed in the inner bag 4 in the storage tank shell 3, be filled in the heat-insulation layer 12 between storage tank shell 3 and the inner bag 4, be equiped with tube-sheet type heat-exchanger rig 5 in the said inner bag 4; Said tube-sheet type heat-exchanger rig 5 is by the heat exchanger plates 6 that is installed in the inner bag 4, and the grid shape heat transferring medium runner 7 that is installed in heat exchanger plates 6 backs constitutes, and said heat exchanger plates 6 is a solid slab; Not perforate on this solid slab, flat-plate solar collector 1 is connected with the import of grid shape heat transferring medium runner 7 through upper circular tube 8, and circulation pipe 9 was connected with the outlet of grid shape heat transferring medium runner 7 under flat-plate solar collector 1 passed through; Heated medium (water) is contained in the inner bag 4; Heat transferring medium circulates in the runner of grid shape heat transferring medium runner of tube-sheet type heat-exchanger rig 57 and flat-plate solar collector 1, and heated medium and heat transferring medium are separated, and prevents in flat-plate solar collector 1 runner, to form incrustation scale; When low temperature environment uses down, also can adopt heat transferring medium to carry out freeze proof with antifreeze function.
The foregoing description is the utility model preferred implementation; But the embodiment of the utility model is not restricted to the described embodiments; Other any do not deviate from change, the modification done under spirit and the principle of the utility model, substitutes, combination, simplify; All should be the substitute mode of equivalence, be included within the protection domain of the utility model.
Claims (6)
1. the flat plate solar water heater of a built-in pipe plate-type heat-exchange device; Comprise flat-plate solar collector (1), storage tank (2) is characterized in that; Said storage tank (2) comprises storage tank shell (3); Be installed in the inner bag (4) in the storage tank shell (3), be filled in the heat-insulation layer (12) between storage tank shell (3) and the inner bag (4), be equiped with tube-sheet type heat-exchanger rig (5) in the said inner bag (4); Said tube-sheet type heat-exchanger rig (5) is by the heat exchanger plates (6) that is installed in the inner bag (4); The grid shape heat transferring medium runner (7) that is installed in heat exchanger plates (6) back constitutes, and flat-plate solar collector (1) is connected with the import of grid shape heat transferring medium runner (7) through upper circular tube (8), and circulation pipe (9) was connected with the outlet of grid shape heat transferring medium runner (7) under flat-plate solar collector (1) passed through.
2. the flat plate solar water heater of built-in pipe plate-type heat-exchange device according to claim 1 is characterized in that, several holes (23) is arranged on the said heat exchanger plates (6) uniformly at intervals, and this heat exchanger plates (6) is an orifice plate.
3. the flat plate solar water heater of built-in pipe plate-type heat-exchange device according to claim 1 is characterized in that, said heat exchanger plates (6) is a solid slab.
4. the flat plate solar water heater of built-in pipe plate-type heat-exchange device according to claim 1; It is characterized in that, said grid shape heat transferring medium runner (7) be by first collector (13), second collector (14) and be connected in parallel on first collector (13) and second collector (14) between some combs (15) constitute.
5. the flat plate solar water heater of built-in pipe plate-type heat-exchange device according to claim 1; It is characterized in that; Also be equiped with expander (16) on the medium runner between said flat-plate solar collector (1) and the tube-sheet type heat-exchanger rig (5); This expander (16) comprises tube connector (17), cryptomere flexible body (18), and an end of said tube connector (17) is connected with cryptomere flexible body (18).
6. the flat plate solar water heater of built-in pipe plate-type heat-exchange device according to claim 5; It is characterized in that; Said expander (16) also comprises a housing (19); Said cryptomere flexible body (18) is arranged in the housing (19), is provided with fixed head (20) in the housing (19), and this fixed head (20) middle part offers through hole; The end that cryptomere flexible body (18) has an opening stretches out from this through hole and extends to form kink (21) along fixed head (20) surface; One end of tube connector (17) is shaped on external screw thread, and housing (19) lower end is shaped on internal thread, and an end of tube connector (17) inserts and is meshed with housing (19) in the housing (19) and kink (21) is pressed on the fixed head (20); Offer the spiracle (22) that is connected with atmosphere on the said housing (19), the other end of tube connector (17) and flat-plate solar collector (1) are connected with medium runner between the tube-sheet type heat-exchanger rig (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220181077XU CN202521903U (en) | 2012-04-25 | 2012-04-25 | Flat plate solar water heater with built-in tube-sheet heat exchange device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220181077XU CN202521903U (en) | 2012-04-25 | 2012-04-25 | Flat plate solar water heater with built-in tube-sheet heat exchange device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202521903U true CN202521903U (en) | 2012-11-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220181077XU Expired - Lifetime CN202521903U (en) | 2012-04-25 | 2012-04-25 | Flat plate solar water heater with built-in tube-sheet heat exchange device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202521903U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620446A (en) * | 2012-04-25 | 2012-08-01 | 杨宪杰 | Flat plate solar water heater with built-in tube-sheet heat exchange device |
| PT106970A (en) * | 2013-05-28 | 2014-11-28 | Univ Do Algarve | MULTICANAL COLLECTOR WITH CONTROLLED FLOW IN THE DIFFERENT PASSAGES |
-
2012
- 2012-04-25 CN CN201220181077XU patent/CN202521903U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102620446A (en) * | 2012-04-25 | 2012-08-01 | 杨宪杰 | Flat plate solar water heater with built-in tube-sheet heat exchange device |
| CN102620446B (en) * | 2012-04-25 | 2013-12-18 | 山东汉霖太阳能有限公司 | Flat plate solar water heater with built-in tube-sheet heat exchange device |
| PT106970A (en) * | 2013-05-28 | 2014-11-28 | Univ Do Algarve | MULTICANAL COLLECTOR WITH CONTROLLED FLOW IN THE DIFFERENT PASSAGES |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121107 Effective date of abandoning: 20131218 |
|
| RGAV | Abandon patent right to avoid regrant |