CN201621874U - Solar water heater heat exchanger device - Google Patents
Solar water heater heat exchanger device Download PDFInfo
- Publication number
- CN201621874U CN201621874U CN2009203163607U CN200920316360U CN201621874U CN 201621874 U CN201621874 U CN 201621874U CN 2009203163607 U CN2009203163607 U CN 2009203163607U CN 200920316360 U CN200920316360 U CN 200920316360U CN 201621874 U CN201621874 U CN 201621874U
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- CN
- China
- Prior art keywords
- collector metal
- metal pipe
- water heater
- pipe
- solar water
- 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.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 74
- 239000002184 metal Substances 0.000 claims abstract description 120
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 claims description 14
- 239000011248 coating agent Substances 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 11
- 239000003351 stiffener Substances 0.000 claims description 8
- 238000005452 bending Methods 0.000 claims description 7
- 241001442589 Convoluta Species 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 238000009413 insulation Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000009500 colour coating Methods 0.000 abstract 1
- 230000007547 defect Effects 0.000 abstract 1
- 239000011521 glass Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000007914 freezing tolerance Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification 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
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a solar water heater heat exchanger device, which comprises a heat insulation can, wherein the heat insulation can is internally provided with a metal heat collecting pipe and a metal heat collecting sheet; and the device is characterized in that the metal heat collecting sheet is bent in a S shape or continuously bent in a S shape; the bent part of the metal heat collecting sheet is connected with the outer wall of the metal heat collecting pipe; and the surfaces of the metal heat collecting sheet and the metal heat collecting pipe are coated with dark color coating. The utility model avoids the defects of complex processing and high cost caused by the metal heat collecting pipe passing through the metal heat collecting sheet, and simplifies the arrangement mode of the metal heat collecting pipe and the metal heat collecting sheet, so the utility model has the advantages of simple structure, large surface and good effect of absorbing solar energy, high heat conversion efficiency, simple manufacturing process, low cost, durable function and the like.
Description
Technical field
The utility model relates to a kind of heat-exchange device, especially relates to a kind of heat-exchange device that is used for solar water heater.
Background technology
At present the many double-glass vacuum heat-collecting tubes by side by side of the heat-exchange device of the solar water heater that generally uses constitute, the solar water heater of this class exists the glass endothermic effect undesirable, the weak points such as damage of breaking easily when the easy incrustation of the water in the vacuum heat collection pipe, cold and hot sudden change and in the handling process.In recent years, the someone adopts the collector metal pipe to replace vacuum heat collection pipe overcoming its shortcoming, and metallic plate or metal sheet be fixed together as heat collecting sheet and collector metal pipe increase the endotherm area raising thermal efficiency.A kind of continuous riveted type solar water heater chip is disclosed as Chinese utility model patent (patent No. CN90203642.4), sheet metal and pipe fused make solar water heater heat absorption chip, chip is wrapped between two thin plates that are pressed with Ω shape groove by pipe, at groove two side positions with two thin plates and the pipe structure that is riveted into one continuously.Though, firm between the tube sheet of this chip in conjunction with closely, complex manufacturing technology, inefficiency, the metallic plate endotherm area is little, only in one plane.And for example Chinese utility model patent (patent No. CN200620116688.0) discloses a kind of high-efficiency solar heat exchanger device that is used for solar water heater, solar airconditioning, solar refrigeration equipment, it vertically navigates within the heat exchanger 2 that black grid shape metal heat absorbing sheet 3 is formed by placing in the insulation casing 1 by several metal heated tubes, adopts double layer glass or vacuum glass 7 that heat exchanger 2 is sealed in the insulation casing 1 and forms.Though the absorption area that the heat exchanger of this structure enlarges to solar energy, promoted thermal conversion efficiency, but because its metal heated tube need vertically navigate within the black grid shape metal heat absorbing sheet, still there is complex manufacturing technology, cost height, the absorption area of solar energy also are not very desirable weak points.
Summary of the invention
The technical problem that the utility model mainly is that the area that solves existing in prior technology complex manufacturing technology, cost height, absorbs solar energy is little, the thermal efficiency is low etc., provide a kind of area that absorbs solar energy big, absorb that solar energy is effective, thermal conversion efficiency is high, manufacturing process is simple, cost is low, robust solar water heater heat-exchange device.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of solar water heater heat-exchange device, comprise incubator, be provided with collector metal pipe and collector metal sheet in the incubator, it is characterized in that: described collector metal sheet is the structure that is the serpentine bending or is the serpentine continuous bend, the bend of described collector metal sheet is connected with the outer wall of collector metal pipe, and the surface-coated of collector metal sheet and collector metal pipe has dark coating.The utility model adopts the incubator that is made of insulation material, expanded material or vacuum thermal insulating material, with double layer glass or vacuum glass heat-exchange device Zhao collector metal pipe and collector metal sheet is sealed in the incubator; The collector metal sheet of serpentine bending, its bend is connected with the outer wall of collector metal pipe, this kind structure makes the collector metal tube-surface be subjected to heat transfer area to increase several times, can absorb solar energy fully efficiently and improve thermal conversion efficiency, simultaneously again because structure is comparatively simple, therefore manufacturing process is also simple relatively, thereby has reduced cost.
As preferably, a lateral bending pars convoluta of described collector metal sheet is connected with stiffener, and the opposite side bend is connected with the collector metal pipe, and stiffener helps improving integrally-built stability.Another kind of preferred version is that two side bent portions of described collector metal sheet are not connected with the collector metal pipe, have improved the heat transfer rate.
As preferably, described collector metal pipe is the structure that is the serpentine continuous bend, and an end of collector metal pipe is a water inlet, and the other end is a delivery port.The collector metal pipe of serpentine continuous bend helps improving the temperature of medium.
As preferably, the collector metal pipe is arranged by some metal tubes and is formed, and an end of collector metal pipe is connected with the hot water circuit water pipe respectively, and the other end of collector metal pipe is connected with the cold water circulating water pipe respectively.The collector metal pipe is connected with the cold water circulating water pipe with the hot water circuit water pipe that is positioned at upper and lower respectively, has improved heat transfer rate and heat exchange efficiency.
As preferably, the cross section of described collector metal pipe is rectangle or ellipse, can effectively improve freezing tolerance when Water freezes into ice (in the pipe expansive force arranged to pipe) of collector metal pipe, can better application in pressure-bearing water heater.
As preferably, described dark coating is black, pitchy coating.Black, pitchy coating can absorb a large amount of heat energy, thereby efficiently with thermal energy conduction, make the collector metal pipe obtain more thermal energy, help the absorption and the utilization of solar energy.
As preferably, the rectangular warpage of the bend of described collector metal sheet can increase the contact area of collector metal sheet and collector metal pipe, thereby improves heat exchange efficiency.
The utility model has avoided the collector metal pipe to pass the collector metal sheet and the high shortcoming of processed complex, cost that causes, simplified the arrangement mode between collector metal pipe and the collector metal sheet, therefore, the utlity model has that area simple in structure, as to absorb solar energy is big and effective, thermal conversion efficiency is high, manufacturing process is simple, cost is low and advantage such as sturdy and durable.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of embodiment 1;
Accompanying drawing 2 is a kind of structural representations of embodiment 2;
Accompanying drawing 3 is a kind of structural representations of embodiment 3;
Accompanying drawing 4 is a kind of structural representations of embodiment 4.
Label declaration: 1 incubator, 2 collector metal pipes, 3 collector metal sheets, 4 stiffeners, 5 water inlets, 6 delivery ports, 7 hot water circuit water pipes, 8 cold water circulating water pipes.
The specific embodiment
Below by embodiment, and, the technical solution of the utility model is further described in conjunction with Figure of description.
Embodiment 1:
A kind of solar water heater heat-exchange device (see figure 1), comprise incubator 1, be provided with collector metal pipe 2 and collector metal sheet 3 in the incubator 1, collector metal sheet 3 is for being the structure of serpentine continuous bend, one lateral bending pars convoluta of collector metal sheet 3 is connected with stiffener 4, and the opposite side bend is connected with the outer wall of collector metal pipe 2.Collector metal pipe 2 is for being the structure of serpentine continuous bend, and its cross section is oval, and an end of collector metal pipe 2 is a water inlet 5, and the other end is a delivery port 6.Stiffener 4 is located at the middle part of collector metal pipe 2 bends, and is parallel with its main body.The surface-coated of collector metal sheet 3 and collector metal pipe 2 has black coating.
During use, water inlet 5 and delivery port 6 are connected to form the circulation of hot and cold water respectively by pipeline and storage tank, cold water in the storage tank is heated through collector metal pipe 2 by water inlet 5, is back to storage tank through delivery port 6 and forms the heat cycles loop, thereby realize heating function cold water.
Embodiment 2:
A kind of solar water heater heat-exchange device (see figure 2), comprise incubator 1, be provided with collector metal pipe 2 and collector metal sheet 3 in the incubator 1, collector metal sheet 3 is for being the structure of serpentine continuous bend, one lateral bending pars convoluta of collector metal sheet 3 is connected with stiffener 4, and the opposite side bend is connected with the outer wall of collector metal pipe 2.Stiffener 4 is located between the two row collector metal sheets 3, is used for the fixing of collector metal sheet 3.Collector metal pipe 2 is arranged by parallel metal tube and is formed, and its cross section is oval, and an end of collector metal pipe 2 is connected with hot water circuit water pipe 7, and the other end is connected with cold water circulating water pipe 8 respectively.The surface-coated of collector metal sheet 3 and collector metal pipe 2 has dark coating.
During use, cold water circulating water pipe 8 and hot water circuit water pipe 7 are connected to form the circulation of hot and cold water respectively by pipeline and storage tank, cold water in the storage tank is heated through collector metal pipe 2 by cold water circulating water pipe 8, be back to storage tank through hot water circuit water pipe 7 and form the heat cycles loop, thereby realize heating function cold water.
Embodiment 3:
A kind of solar water heater heat-exchange device (see figure 3), comprise incubator 1, be provided with collector metal pipe 2 and collector metal sheet 3 in the incubator 1, collector metal sheet 3 is for being the structure of serpentine continuous bend, and two side bent portions of collector metal sheet 3 are not connected with the outer wall of collector metal pipe 2.Collector metal pipe 2 is for being the structure of serpentine continuous bend, and its cross section is a rectangle, and an end of collector metal pipe 2 is a water inlet 5, and the other end is a delivery port 6.The surface-coated of collector metal sheet 3 and collector metal pipe 2 has the pitchy coating.
Embodiment 4:
A kind of solar water heater heat-exchange device (see figure 4) comprises incubator 1, is provided with collector metal pipe 2 and collector metal sheet 3 in the incubator 1, and collector metal sheet 3 is for being the structure of serpentine continuous bend, the rectangular warpage of this bend.Two side bent portions of collector metal sheet 3 are not connected with the outer wall of collector metal pipe 2.Collector metal pipe 2 is located between the two row collector metal sheets 3, is arranged by some parallel metal tubes to form, and its cross section is circular, and an end of collector metal pipe 2 is connected with hot water circuit water pipe 7, and the other end is connected with cold water circulating water pipe 8 respectively.The surface-coated of collector metal sheet 3 and collector metal pipe 2 has dark coating.
Only to the utility model relevant portion illustrative, other is well-known as storage tank, water heater fixed support, solar airconditioning, solar refrigeration equipment, connecting line, in this omission in the foregoing description and the accompanying drawing thereof.
Should understand, the utility model is not limited to above-mentioned embodiment, after having read content of the present utility model, those skilled in the art can make various changes or modifications the present invention, and these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Claims (10)
1. solar water heater heat-exchange device, comprise incubator, be provided with collector metal pipe and collector metal sheet in the incubator, it is characterized in that: described collector metal sheet is the structure that is the serpentine bending or is the serpentine continuous bend, the bend of described collector metal sheet is connected with the outer wall of collector metal pipe, and the surface-coated of collector metal sheet and collector metal pipe has dark coating.
2. solar water heater heat-exchange device according to claim 1 is characterized in that: a lateral bending pars convoluta of described collector metal sheet is connected with stiffener, and the opposite side bend is connected with the collector metal pipe.
3. solar water heater heat-exchange device according to claim 1 is characterized in that: two side bent portions of described collector metal sheet are not connected with the collector metal pipe.
4. according to claim 1 or 2 or 3 described solar water heater heat-exchange devices, it is characterized in that: described collector metal pipe is the structure that is the serpentine continuous bend, and an end of collector metal pipe is a water inlet, and the other end is a delivery port.
5. according to claim 1 or 2 or 3 described solar water heater heat-exchange devices, it is characterized in that: the collector metal pipe is arranged by some metal tubes and is formed, one end of collector metal pipe is connected with the hot water circuit water pipe respectively, and the other end of collector metal pipe is connected with the cold water circulating water pipe respectively.
6. according to claim 1 or 2 or 3 described solar water heater heat-exchange devices, it is characterized in that: the cross section of described collector metal pipe is rectangle or ellipse.
7. solar water heater heat-exchange device according to claim 4 is characterized in that: the cross section of described collector metal pipe is rectangle or ellipse.
8. solar water heater heat-exchange device according to claim 5 is characterized in that: the cross section of described collector metal pipe is rectangle or ellipse.
9. solar water heater heat-exchange device according to claim 1 is characterized in that: described dark coating is black, pitchy coating.
10. solar water heater heat-exchange device according to claim 1 is characterized in that: the rectangular warpage of the bend of described collector metal sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203163607U CN201621874U (en) | 2009-12-02 | 2009-12-02 | Solar water heater heat exchanger device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203163607U CN201621874U (en) | 2009-12-02 | 2009-12-02 | Solar water heater heat exchanger device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201621874U true CN201621874U (en) | 2010-11-03 |
Family
ID=43025330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203163607U Expired - Fee Related CN201621874U (en) | 2009-12-02 | 2009-12-02 | Solar water heater heat exchanger device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201621874U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112042444A (en) * | 2020-09-14 | 2020-12-08 | 黄如兰 | New forms of energy big-arch shelter heating installation |
-
2009
- 2009-12-02 CN CN2009203163607U patent/CN201621874U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112042444A (en) * | 2020-09-14 | 2020-12-08 | 黄如兰 | New forms of energy big-arch shelter heating installation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101103 Termination date: 20111202 |