CN201772652U - A solar water heater - Google Patents
A solar water heater Download PDFInfo
- Publication number
- CN201772652U CN201772652U CN2010202956727U CN201020295672U CN201772652U CN 201772652 U CN201772652 U CN 201772652U CN 2010202956727 U CN2010202956727 U CN 2010202956727U CN 201020295672 U CN201020295672 U CN 201020295672U CN 201772652 U CN201772652 U CN 201772652U
- Authority
- CN
- China
- Prior art keywords
- water
- header
- pipe
- water tank
- solar
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 124
- 239000012774 insulation material Substances 0.000 claims description 3
- 239000008400 supply water Substances 0.000 claims 1
- 238000003287 bathing Methods 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 230000008676 import Effects 0.000 description 6
- 230000003020 moisturizing effect Effects 0.000 description 6
- 239000007921 spray Substances 0.000 description 4
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 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
本实用新型提供一种水箱承压、集热管不承压，成本低廉，同时喷淋有力、洗浴舒适的太阳能热水器。它包括设置有进水管和出水管的水箱，真空管，联箱及设置在联箱内的翅片管换热器，翅片管换热器的两端穿过联箱而分别与水箱相通；真空管设置在联箱上并与联箱相通。联箱位于水箱下方,两者距离很近,并安装在同一支架上。
The utility model provides a solar water heater with a water tank bearing pressure, a heat collecting pipe not bearing pressure, low cost, powerful spraying and comfortable bathing. It includes a water tank with water inlet and outlet pipes, a vacuum tube, a header and a finned tube heat exchanger installed in the header. The two ends of the finned tube heat exchanger pass through the header and communicate with the water tank respectively; the vacuum tube Set on the header and communicate with the header. The header is located under the water tank, the distance between the two is very close, and they are installed on the same bracket.
Description
Technical field
The utility model relates to a kind of solar water heater.
Background technology
Now, can the pressure-bearing water outlet, spray is strong, and the pressure-bearing type solar water heater of bath comfort is more.Pressure-bearing type solar water heater all requires thermal-collecting tube also to want pressure-bearing, for this reason, adopts the heat pipe-type thermal-collecting tube usually.Therefore cost is higher.
The utility model content
The purpose of this utility model provides not pressure-bearing of a kind of water tank pressure-bearing, thermal-collecting tube, and is with low cost, sprays solar water heater strong, bath comfort simultaneously.
This solar water heater comprises the water tank that is provided with water inlet pipe and outlet pipe, vacuum tube, and header and be arranged on finned tube exchanger in the header, the two ends of finned tube exchanger are passed header and are communicated with water tank respectively; Vacuum tube is arranged on the header and with header and communicates.
The utility model beneficial effect: during use, the water in the vacuum tube is heated back and the interior water free convection of header, and the water in the header promptly is heated.Water in the header again with finned tube exchanger in water carry out heat exchange, after water in the finned tube exchanger is heated,, on hot-water line, float in the water tank because density diminishes, cold water in the water tank in cold water pipe flows into finned tube exchanger, thereby the coolant-temperature gage in the water tank is constantly raise.Because the interior water of the water in the water tank and header does not communicate, so the water tank pressure-bearing, and the vacuum tube that communicates with header pressure-bearing not.Therefore, it is lower than general pressure-bearing type solar water heater cost.And because water tank pressure-bearing, therefore strong, the bath comfort of spray.
Water in the header generally can not reduce.Certainly, when causing water in the header to reduce owing to reasons such as evaporations, need be to its moisturizing.For this reason, be connected with filling pipe on the header, be connected with the automatic control water supply valve on the filling pipe to the header moisturizing; The automatic control water supply valve is opened when water is discontented in header, and filling pipe is promptly to the header moisturizing; When water was full in header, the automatic control water supply valve was then closed.The automatic control water supply valve belongs to prior art, and ball-cock assembly commonly used promptly is a kind of automatic control water supply valve of widely-used, cheap, dependable performance.Also has an exhaust outlet on the header.
Carry out more effective circulation for the ease of the water in finned tube exchanger and the water tank, the finned tube exchanger two ends communicate with water tank by cold water pipe, hot-water line respectively; The import that cold water pipe communicates with water tank is lower than the outlet that hot-water line communicates with water tank.Like this, the easier cold water pipe that enters of water tank inner cold water becomes the higher hot water of temperature again, and is discharged in the water tank from hot-water line behind finned tube exchanger.Certainly, if the outlet of the close water inlet pipe of the import that cold water pipe communicates with water tank, the outlet that hot-water line communicates with water tank is near the import of outlet pipe.Then effect is better.Best, cold water pipe and hot-water line all are with insulation material outward.
As improvement, water tank upper is provided with automatic exhaust steam valve.
As improvement, header is positioned at the water tank below, and both distances are very near, and are installed on the same support.
Description of drawings
Fig. 1 is a schematic diagram of the present utility model.
The specific embodiment
Illustrated solar water heater, water tank 3 bottoms are provided with water inlet pipe 1 and outlet pipe 2, and water tank upper is provided with automatic exhaust steam valve 4.
Finned tube exchanger 5 is arranged in the header 6, and the finned tube exchanger two ends communicate with water tank by cold water pipe 7, hot-water line 8 respectively; The import 71 that cold water pipe 7 communicates with water tank is near the outlet 11 of water inlet pipe 1, and the outlet 81 that hot-water line 8 communicates with water tank is near the import 21 of outlet pipe 2, and the import 71 that cold water pipe communicates with water tank is lower than the outlet 81 that hot-water line communicates with water tank.Cold water pipe and hot-water line all are with insulation material 12 outward.
Vacuum tube 9 straight cuttings and communicate with header on header 6.Header 6 is positioned at the below of water tank 3, and both distances are very near, and are installed on the same support.
Be connected with filling pipe 10 on the header, be connected with ball-cock assembly 13 on the filling pipe to the header moisturizing.Ball-cock assembly 13 is opened when water is discontented in header, and filling pipe is promptly to the header moisturizing; When water was full in header, 13 of ball-cock assemblys were closed, and filling pipe stops to the header moisturizing.Also has an exhaust outlet 14 on the header.
Advantage of the present utility model: 1, water tank is press-bearing water tank, and heat collector (vacuum tube) is pressure-bearing not; Lower than general pressure-bearing type solar water heater cost. 2, can enjoy the pressure-bearing water outlet, spray is strong, the result of use of bath comfort. 3, vacuum tube non-scaling, not fragile, long service life.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202956727U CN201772652U (en) | 2010-08-18 | 2010-08-18 | A solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202956727U CN201772652U (en) | 2010-08-18 | 2010-08-18 | A solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201772652U true CN201772652U (en) | 2011-03-23 |
Family
ID=43752499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202956727U Expired - Fee Related CN201772652U (en) | 2010-08-18 | 2010-08-18 | A solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201772652U (en) |
-
2010
- 2010-08-18 CN CN2010202956727U patent/CN201772652U/en not_active Expired - Fee Related
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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: 20110323 Termination date: 20120818 |