CN103528248A - Heat exchanger of solar water heater - Google Patents
Heat exchanger of solar water heater Download PDFInfo
- Publication number
- CN103528248A CN103528248A CN201310517522.4A CN201310517522A CN103528248A CN 103528248 A CN103528248 A CN 103528248A CN 201310517522 A CN201310517522 A CN 201310517522A CN 103528248 A CN103528248 A CN 103528248A
- Authority
- CN
- China
- Prior art keywords
- chamber
- confluxing
- pipe jack
- heat
- heat exchanger
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 238000010438 heat treatment Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 3
- 238000009835 boiling Methods 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
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
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses a heat exchanger of a solar water heater. The heat exchanger is characterized in that substances with boiling points ranging from 30 Celsius degrees to 50 Celsius degrees are used as heat-conduction media, and a heat exchange portion comprises a plurality of U-shaped elbow pipes. The heat exchanger has the advantages that the heat transfer capacity of unit mass heat-conduction media can be improved, the flowing speed of the unit mass heat-conduction media can be increased, and accordingly the heat exchange efficiency can be improved.
Description
One, technical field
The present invention relates to solar energy utilization technique, refer in particular to a kind of heat exchanger of the solar water heater water tank for split type indirect heat exchange.
Two, background technology
At solar energy heat utilization field, there is comprising the multiple matured product of vacuum tube water heater and flat water heater in solar water heater, and plate type solar water heater, with its longer service life and easy installation method, is opened up markets rapidly.Flat plate solar water heater is used the mode of indirect more, and heat-conducting medium is thickness relatively, causes heat transfer efficiency not high.
Current existing a plurality of patents about solar water heater water tank, but can use the heat-conducting medium that boiling point is lower, and install the mobile water tank of jet pipe accelerating medium additional and not yet find.Below list several existing Patents:
Patent " novel solar water heater water tank " (application number: 99229690.0) propose a kind of solar water heater water tank, its inner water tank is divided into two parts that do not communicate by water-stop sheet, and conducts heat by water-stop sheet.
Patent " novel solar water heater water tank " (application number: 200720037641.X) propose a kind of solar water heater water tank, this device is provided with an inner bag in water tank, pure water is housed as heat transfer medium in inner bag, the drinking water of heating water tank outside.
In order to improve flat plate solar water heater heat exchange efficiency, the present invention proposes a kind of solar water heater heat exchanger, this application of installation is in the solar water heater water tank of split type indirect heat exchange, be characterized in utilizing the heat-conducting medium of boiling point between 30 to 50 degrees Celsius, and employing has the heat exchanger of a plurality of bend pipes, increase unit mass heat-conducting medium heat output and flowing velocity, improve heat exchange efficiency.
Three, summary of the invention
The present invention proposes a kind of solar water heater heat exchanger, and its structure consists of feed tube, shunting chamber, heat exchange bend pipe, the chamber of confluxing, return duct, thermometric blind pipe, auxiliary heating pipe jack, water inlet pipe jack, outlet pipe jack, fixed bolt hole, mounting flange.Shunting chamber is positioned at the top in the chamber of confluxing, heat exchange bend pipe takes the shape of the letter U and puts upside down, one end is communicated with shunting chamber, the other end is communicated with the chamber of confluxing through shunting chamber, the densely covered some heat exchange bend pipes of annular on whole shunting chamber, feed tube is communicated with shunting chamber through the chamber of confluxing, and return duct is communicated with the chamber of confluxing, and thermometric blind pipe, auxiliary heating pipe jack, water inlet pipe jack, outlet pipe jack, fixed bolt hole are all positioned on mounting flange.Water inlet pipe jack, outlet pipe jack, auxiliary heating pipe jack oral area have screw thread, and fixed bolt hole is through hole, and the housing depth in shunting chamber and the chamber of confluxing is very narrow, to reduce accumulating of liquid medium.
The present invention, by having increased the heat exchange area of heat exchanger, improves heat transferring medium flow velocity and improves heat-conducting mode, has improved the heat transfer efficiency between heat collector and water-heater water tank.
Four, accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described.
Fig. 1 is the top view of this device.
Fig. 2 is this device A-A cutaway view.
Fig. 3 is this device upward view.
In figure, the position of marking is respectively: 1, feed tube; 2, shunting chamber; 3, heat exchange bend pipe; 4, the chamber of confluxing; 5, return duct; 6, thermometric blind pipe; 7, auxiliary heating pipe jack; 8, water inlet pipe jack; 9, outlet pipe jack; 10, fixed bolt hole; 11, mounting flange.
Five, the specific embodiment
Below in conjunction with accompanying drawing, embodiments of the present invention are described further.
On the mounting flange 11 of heat exchanger, have several fixed bolt holes 10, by bolt, can be fixed on inner bag.Water inlet pipe jack 8 and outlet pipe jack 9 oral areas have screw thread, can connect water inlet pipe and outlet pipe, on auxiliary heating pipe jack 7, have screw thread, and auxiliary electrical heater pipe can be installed.After this device is arranged on water tank, feed tube 1 connects heat collector media outlet, and return duct 5 connects the import of heat collector medium.Heat collector becomes dielectric heating into gaseous state, and gaseous medium enters shunting chamber 2 from feed tube 1, and enters respectively the 3 heat exchange condensations of heat exchange bend pipe, forms after liquid, enters the chamber 4 of confluxing, and flows into return duct 5, and finally enters heat collector, completes circulation.Cold water enters water tank by water inlet pipe, and hot water flows out water tank by outlet pipe.The inner temperature probe of installing of thermometric blind pipe 6, controls the opening and closing of auxiliary heating pipe, temperature in regulating tank.
Claims (2)
1. a solar water heater heat exchanger, its structure is by feed tube (1), shunting chamber (2), heat exchange bend pipe (3), the chamber (4) of confluxing, return duct (5), thermometric blind pipe (6), auxiliary heating pipe jack (7), water inlet pipe jack (8), outlet pipe jack (9), fixed bolt hole (10), mounting flange (11) forms, shunting chamber (2) is positioned at the top of the chamber of confluxing (4), heat exchange bend pipe (3) takes the shape of the letter U and puts upside down, one end is communicated with shunting chamber (2), the other end is communicated with the chamber of confluxing (4) through shunting chamber (2), the densely covered some heat exchange bend pipes (3) of the upper annular in whole shunting chamber (2), feed tube (1) is communicated with shunting chamber (2) through the chamber (4) of confluxing, return duct (5) is communicated with the chamber of confluxing (4), thermometric blind pipe (6), auxiliary heating pipe jack (7), water inlet pipe jack (8), outlet pipe jack (9), fixed bolt hole (10) is all positioned on mounting flange (11).
2. a kind of solar water heater heat exchanger according to claim 1, it is characterized in that: water inlet pipe jack (8), outlet pipe jack (9), auxiliary heating pipe jack (7) oral area have screw thread, fixed bolt hole (10) is through hole, the housing depth of shunting chamber (2) and the chamber of confluxing (4) is very narrow, to reduce accumulating of liquid medium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310517522.4A CN103528248A (en) | 2013-10-24 | 2013-10-24 | Heat exchanger of solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310517522.4A CN103528248A (en) | 2013-10-24 | 2013-10-24 | Heat exchanger of solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103528248A true CN103528248A (en) | 2014-01-22 |
Family
ID=49930466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310517522.4A Pending CN103528248A (en) | 2013-10-24 | 2013-10-24 | Heat exchanger of solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103528248A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4201264A (en) * | 1978-07-31 | 1980-05-06 | Owens-Illinois, Inc. | Solar water tank |
| CN201059814Y (en) * | 2007-05-13 | 2008-05-14 | 周志平 | Wall-mounted automatic solar water heater |
| CN201803500U (en) * | 2010-08-20 | 2011-04-20 | 陈安祥 | A split heat exchanger solar water tank |
| CN102563928A (en) * | 2011-12-14 | 2012-07-11 | 镇江新梦溪能源科技有限公司 | Solar water heater with small elbows |
| CN103256736A (en) * | 2013-05-28 | 2013-08-21 | 江苏七政新能源有限公司 | Phase change heat-transmission type solar water heater water box |
-
2013
- 2013-10-24 CN CN201310517522.4A patent/CN103528248A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4201264A (en) * | 1978-07-31 | 1980-05-06 | Owens-Illinois, Inc. | Solar water tank |
| CN201059814Y (en) * | 2007-05-13 | 2008-05-14 | 周志平 | Wall-mounted automatic solar water heater |
| CN201803500U (en) * | 2010-08-20 | 2011-04-20 | 陈安祥 | A split heat exchanger solar water tank |
| CN102563928A (en) * | 2011-12-14 | 2012-07-11 | 镇江新梦溪能源科技有限公司 | Solar water heater with small elbows |
| CN103256736A (en) * | 2013-05-28 | 2013-08-21 | 江苏七政新能源有限公司 | Phase change heat-transmission type solar water heater water box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140122 |