CN201697358U - Solar water heater - Google Patents
Solar water heater Download PDFInfo
- Publication number
- CN201697358U CN201697358U CN2010202297804U CN201020229780U CN201697358U CN 201697358 U CN201697358 U CN 201697358U CN 2010202297804 U CN2010202297804 U CN 2010202297804U CN 201020229780 U CN201020229780 U CN 201020229780U CN 201697358 U CN201697358 U CN 201697358U
- Authority
- CN
- China
- Prior art keywords
- water tank
- water
- collector tubes
- communicated
- 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
Abstract
The utility model discloses a solar water heater which has the advantages of simple structure, convenient maintenance, little heat loss and wide discharged-water temperature range. The solar water heater comprises collector tubes and water tanks, the water tanks are divided into an upper water tank, a middle water tank and a lower water tank, and the collector tubes are divided into upper collector tubes and lower collector tubes; the middle water tank is communicated with the lower water tank through a communicating tube; both ends of the upper collector tubes are communicated with each other, the upper ends of the upper collector tubes are communicated with the upper water tank, and the lower ends of the upper collector tubes are communicated with the middle water tank; and the upper ends of the lower collector tubes are communicated with the lower water tank. The water temperature of the middle water tank is lower than the water temperature of the upper water tank, and is kept at 50 DEG C to 80 DEG C, and the solar water heater can be directly connected with an underfloor heating circulating system, and does not need tap water to regulate temperature.
Description
Technical field
The utility model relates to a kind of solar water heater.
Background technology
Solar water heater has now become China's residential applications one of green energy resource the most widely.At present, solar water heater is mainly used in purposes such as the resident has a bath, laundry, but is used for the also rare of warming.Because central heating has all been realized in the city basically, heating equipment is more complete, and solar heating is difficult to obtain application.But in vast rural area, especially lack the northern country of the energy, warming becomes a major issue, adopts the solar heating selection of can yet be regarded as.The solar water heater that uses all adopts top that water tank is set, solar energy heat collection pipe upper opening and the structure that communicates with water tank now.Examine the supporting power of filtering the house, the water tank of this solar water heater is not easy to do too greatly, for increasing collector area and water tank capacity, can only adopt a plurality of solar water heaters, so just have some problems: pipeline is complicated, safeguards inconvenience, and heat energy dissipation is more; The water outlet water temperature of solar water heater is single, and the scope of application is little, need join running water and carry out water temperature and regulate, and when direct employing water tank during as cyclic water tank, the running water of interpolation easily causes water tank water to overflow.
Summary of the invention
The purpose of this utility model is to overcome the deficiency that above-mentioned prior art exists, and a kind of simple in structure, easy to maintenance, heat energy dissipation is little and the water temperature range of water outlet is bigger solar water heater is provided.
The technical scheme that the utility model adopted is: comprise thermal-collecting tube and water tank, described water tank is divided into upper water box, middle water tank and lower header, and described thermal-collecting tube is divided into thermal-collecting tube and following thermal-collecting tube; Middle water tank was communicated with lower header by communicating pipe; Last thermal-collecting tube two ends are used to lead to, and the upper end of last thermal-collecting tube communicates with upper water box, and its lower end communicates with middle water tank; The upper end of following thermal-collecting tube communicates with lower header.
Because the utility model adopts upper water box, middle water tank and lower header, the structure that middle water tank was communicated with lower header by communicating pipe, formed the water tank of three different water temperatures, saved pipeline simultaneously, its maintenance is convenient, reduced the heat energy from line loss, the gross weight of water tank is also evenly distributed to a certain extent.When adopting the heating of floor heating mode, require water temperature generally about 80 ℃, and the water temperature of upper water box is higher, reaches boiling point when the highest, generally should not use as floor heating recirculated water.In water tank temperature low than upper water box, can remain on 50-80 ℃, therefore can be directly and the floor heating circulatory system join, and do not need the adapted running water to carry out temperature adjustment.Because middle water tank links to each other by communicating pipe with lower header, the water temperature in two water tanks differs not too large, for the use of floor heating provides enough heat energy.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail, but does not constitute any restriction of the present utility model.Shown in Figure 1, the utility model comprises thermal-collecting tube and water tank.Described water tank is divided into upper water box, middle water tank 1 and lower header 2, and described thermal-collecting tube is divided into thermal-collecting tube and following thermal-collecting tube.Middle water tank 1 is by being communicated with lower header 2 communicating pipe 3, and last thermal-collecting tube two ends are used to lead to, and the upper end of last thermal-collecting tube communicates with upper water box, and its lower end communicates with middle water tank 1, and the upper end of following thermal-collecting tube communicates with lower header 2.Because the utility model adopts upper water box, middle water tank 1 and lower header 2, the structure of middle water tank 1 by being communicated with communicating pipe 3 with lower header 2, formed the water tank of three different water temperatures, it is simple in structure, saved pipeline, safeguard also conveniently, also reduced heat energy, and the gross weight of water tank is distributed evenly to a certain extent also from line loss.When adopting the heating of floor heating mode, require water temperature generally about 80 ℃, and the water temperature of upper water box is higher, reaches boiling point when the highest, generally should not use as floor heating recirculated water.In water tank 1 temperature low than upper water box, remain on 50-80 ℃, therefore can be directly and the floor heating circulatory system join, and do not need the adapted running water to carry out temperature adjustment.Because middle water tank 1 links to each other by communicating pipe 3 with lower header 2, the water temperature in two water tanks differs not too large, for the use of floor heating provides enough heat energy.
Claims (1)
1. a solar water heater comprises thermal-collecting tube and water tank, it is characterized in that: described water tank is divided into upper water box, middle water tank (1) and lower header (2), and described thermal-collecting tube is divided into thermal-collecting tube and following thermal-collecting tube; Middle water tank (1) is by being communicated with lower header (2) communicating pipe (3); Last thermal-collecting tube two ends are used to lead to, and the upper end of last thermal-collecting tube communicates with upper water box, and its lower end communicates with middle water tank (1); The upper end of following thermal-collecting tube communicates with lower header (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202297804U CN201697358U (en) | 2010-06-17 | 2010-06-17 | Solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202297804U CN201697358U (en) | 2010-06-17 | 2010-06-17 | Solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201697358U true CN201697358U (en) | 2011-01-05 |
Family
ID=43398605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202297804U Expired - Fee Related CN201697358U (en) | 2010-06-17 | 2010-06-17 | Solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201697358U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101858651A (en) * | 2010-06-17 | 2010-10-13 | 长治县玉通机械设备有限公司 | Solar water heater |
-
2010
- 2010-06-17 CN CN2010202297804U patent/CN201697358U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101858651A (en) * | 2010-06-17 | 2010-10-13 | 长治县玉通机械设备有限公司 | Solar water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20150617 |
|
| EXPY | Termination of patent right or utility model |