CN201181115Y - Pressure bearing type solar water heater - Google Patents
Pressure bearing type solar water heater Download PDFInfo
- Publication number
- CN201181115Y CN201181115Y CNU2008200890501U CN200820089050U CN201181115Y CN 201181115 Y CN201181115 Y CN 201181115Y CN U2008200890501 U CNU2008200890501 U CN U2008200890501U CN 200820089050 U CN200820089050 U CN 200820089050U CN 201181115 Y CN201181115 Y CN 201181115Y
- Authority
- CN
- China
- Prior art keywords
- heat
- collecting
- thermal
- water heater
- collecting tube
- 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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- 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 pressure-bearing solar water heater. The heat-collecting part and the heat-storage part are isolated to form respect independent chambers. The heat-collecting medium of the heat-collecting part is the anti-freeze liquid. The heat medium of the heat-storage part is the domestic water to be heated. Accordingly, the heat-storage part is designed with the pressure-bearing structure and the explosible tube and the exposed heat-collecting tube are designed to bear the normal pressure; the leakage of the heat-collecting tube doesn't cause the loss of a large amount of water and allows the water heater to work normally. The pressure-bearing solar water heater comprises a heat-storage tank, a plurality of heat-collecting tubes (4) and a support (6) and is characterized in that: a heat-transfer inner core (7) is arranged inside a heat-storage water tank and divides the water tank into two independent chambers, wherein one isolated chamber communicates with the heat-collecting tubes (4) and the other isolated chamber communicates with a water supply pipeline, thereby forming the heat-storage tank; the isolated chamber communicating with the heat-collecting tubes (4) is provided with air holes (8); the air holes (8) communicate with the external environment and also serve as liquid feed holes; and the heat-collecting tubes and the isolated chamber communicating therewith are filled with an anti-freeze liquid (5).
Description
Technical field
The utility model belongs to a kind of domestic hot water device that utilizes solar energy heating.
Technical background
Solar water heater is a kind of novel hot water device of pollution-free, no energy consumption.Because thermal-collecting tube is communicated with storage tank, and thermal-collecting tube designs for main purpose with the absorption solar heat, all can't bear too big pressure on from the material to the structural design.Therefore the connecting pipeline formed of a plurality of thermal-collecting tubes and storage tank all adopts the normal pressure design, owing to be the pipeline that is interconnected, therefore easily froze when season, environment temperature was on the low side, bombing and leakage at the northern area winter severe cold, and the formation flood, the water heater maintenance capacity is big.
Summary of the invention
The utility model purpose is to disclose a kind of pressure-bearing type solar water heater, thermal-arrest and heat accumulation partly are divided into individual cavity separately, the thermal-arrest medium of thermal-arrest part is an anti-icing fluid, heat accumulation portion of hot medium is for needing the domestic water of heating, therefore heat accumulation partly can be designed as bearing structure, and the thermal-collecting tube of easy bombing and leakage designs for normal pressure, and thermal-collecting tube is revealed can not cause a large amount of dehydrations yet, and water heater still can operate as normal.
The utility model is made up of heat storage box and a plurality of thermal-collecting tube 4 and bracing frame 6, it is characterized in that heat storage water tank has the inner bag 7 of heat conduction, water tank is separated into two separate space, one of them isolation ward is connected with thermal-collecting tube 4, and another isolation ward communicates with confessing water lines, forms heat storage box, the isolation ward that communicates with thermal-collecting tube 4 is equipped with pore 8, pore 8 communicates with the external world, can be used as liquid filling hole and uses, and the isolation ward that thermal-collecting tube communicates with it is filled with anti-icing fluid 5.
Its thermal-collecting tube 4 of the utility model extend in the inner bag, and its mouth of pipe is pressed close to inner bag 7 places, makes the mouth of pipe be in the high point of isolation ward.
Description of drawings
Fig. 1 is the utility model structure chart.
The specific embodiment
As shown in Figure 1, storage tank is a circular barrel that is communicated with water inlet pipe and water outlet pipe, is made up of outer wall 2 and heat-insulation layer 1, and its inner chamber has the good inner bag of a thermal conductivity 7, and storage tank is separated into two mutual disconnected independently isolation wards.One of isolation ward is for needing the hydroecium 3 of heating, and another is the heat collecting chamber of the filling anti-icing fluid 5 that communicates with thermal-collecting tube 4, and there is a pore 8 as liquid filling hole that communicates with the external world in anti-icing fluid heat collecting chamber, and support 6 is fixed on its installation site with water heater.
The utility model can be designed to bearing structure with storage tank and outer pipeline, the safety sealing, antileaking with metal run out.Pressure-bearing is cold-resistant antifreeze.Temperature increase is fast, non-scaling, and pipe explosion, non-maintaining, broken one of thermal-collecting tube still can continue to use.Thermal-arrest is separated with heat-storing device, and the storage tank complete closed is so can design by pressure-bearing.Adopt anti-icing fluid to replace water as the thermal-arrest media, so winter, 40 degrees below zero did not freeze, summer, high heat storage temperature can reach 140 degree above freezing.The utility model temperature increase is fast, and the heat storage capacity of thermal-arrest media is strong.So do not remove an annual maintenance to secondary from owing to there is fouling.Owing to adopt the split design, have only a liquid in pipe to flow out so there is a thermal-collecting tube to damage, water heater can normally use.Easy for installation, fault rate is low.
Claims (2)
1. pressure-bearing type solar water heater, it is made up of heat storage box and a plurality of thermal-collecting tube (4) and bracing frame (6), it is characterized in that: heat storage water tank has the inner bag (7) of heat conduction, water tank is separated into two separate space, one of them isolation ward is connected with thermal-collecting tube (4), another isolation ward with confess water lines and communicate, form heat storage box, the isolation ward that communicates with thermal-collecting tube (4) is equipped with pore (8), pore (8) communicates with the external world, can be used as liquid filling hole and use, the isolation ward that thermal-collecting tube communicates with it is filled with anti-icing fluid (5).
2. pressure-bearing type solar water heater as claimed in claim 1 is characterized in that: described thermal-collecting tube (4) extend into (7) in the inner bag, and the mouth of pipe of thermal-collecting tube (4) is pressed close to inner bag (7) and located, and makes the mouth of pipe be in the high point of isolation ward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200890501U CN201181115Y (en) | 2008-01-11 | 2008-01-11 | Pressure bearing type solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200890501U CN201181115Y (en) | 2008-01-11 | 2008-01-11 | Pressure bearing type solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201181115Y true CN201181115Y (en) | 2009-01-14 |
Family
ID=40250614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200890501U Expired - Fee Related CN201181115Y (en) | 2008-01-11 | 2008-01-11 | Pressure bearing type solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201181115Y (en) |
-
2008
- 2008-01-11 CN CNU2008200890501U patent/CN201181115Y/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: 20090114 Termination date: 20100211 |