CN202101461U - Solar energy water heater water tank utilizing exhaust heat - Google Patents
Solar energy water heater water tank utilizing exhaust heat Download PDFInfo
- Publication number
- CN202101461U CN202101461U CN2011202063647U CN201120206364U CN202101461U CN 202101461 U CN202101461 U CN 202101461U CN 2011202063647 U CN2011202063647 U CN 2011202063647U CN 201120206364 U CN201120206364 U CN 201120206364U CN 202101461 U CN202101461 U CN 202101461U
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- CN
- China
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- water
- water storage
- cavity
- water tank
- heat
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- 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
Abstract
A solar energy water heater water tank utilizing the exhaust heat is formed by three independent water storage cavities, the water storage cavities are communicated through drain holes, wherein each water storage cavity is provided with vacuum heat collecting pipes, a space is formed between two adjacent water storage cavities, and cold water is input into the first water storage cavity; exhaust holes are formed on the spaces in the water tank and above the highest water level of the water box; and an air outlet is formed on one side of the first water storage cavity and communicated with the outside . When the air is output, the temperature of the last cavity is highest and the exhaust amount of that is largest; the hot air is input into the second cavity through the corresponding exhaust hole and used to heat the water therein; in a similar way, the hot air output from the second cavity is input into the first cavity to be further utilized, the temperature of the hot air output outside through the air outlet is lowest, so that heat loss can be reduced when the hot air is output, and the heat insulation ability and the heating ability of the water heater are improved.
Description
Technical field
The utility model relates to a kind of solar water heater, particularly the water tank of solar water heater use.
Background technology
Solar water heater is a kind of device that utilizes vacuum heat collection pipe to collect solar thermal energy heating cold water, is widely used in various occasions now, is the product of energy-conserving and environment-protective.
Owing to solar energy heating is continuous, might produce the situation of over-heating, so an exhaust outlet can be set usually, discharge hot gas, avoid in the water tank because constantly heat and hypertonia.The exhaust outlet of general solar water heater is arranged on the top of water tank.This water heater also can discharge heat when getting rid of gas, reduces the temperature in the water tank, causes the loss of energy, reduces the heat insulation effect of whole water heater.
The utility model content
The utility model is exactly in order to overcome the defective of the described prior solar water heater of background technology top exhaust structure, designs a kind of water tank of the solar water heater of thermal energy consumption when can reduce exhaust as far as possible.
For reaching the foregoing invention purpose, the utility model is taked following technological means:
The utility model water tank by three independently water storage cavity form with water hole UNICOM, each water storage cavity all disposes vacuum heat collection pipe, form to cut off between adjacent two water storage cavities, cold water inserts first water storage cavity; On cutting off in the water tank, above maximum water level, be provided with steam vent, the side of first water storage cavity also is provided with gas discharge outlet and is in communication with the outside.
This solar water heater water tank adopts classification heating principle, is divided into three sections to whole big capacity tank, and cold water gets into from first water storage cavity; And then flow into second chamber, last chamber through water hole; Be heated successively, water temperature progressively raises, and flows out from last chamber in the time of outflow; The water temperature that can remain outflow is the highest, and the inflow convection current water outlet of cold water influence is also very little.For the balance internal pressure, in exhaust, because the temperature in last chamber is the highest all the time; So its capacity is maximum, hot gas is discharged to second chamber through steam vent, because last cavity temperature is higher than second chamber; So hot gas can be utilized by second chamber, is used to heat the water in second chamber; In like manner, gas flow first chamber that discharge in second chamber also can be utilized, and it has been the gas of minimum temperature that first chamber is discharged to extraneous gas through gas discharge outlet.The thermal loss that this pattern causes when can reduce because of the equalizing pressure exhaust greatly, insulation, the ability of heating of raising water heater.
Description of drawings
Fig. 1, the structure chart of the utility model.
The specific embodiment
Concrete structure below in conjunction with description of drawings the utility model.
As shown in Figure 1, the water tank of the utility model is made up of three water storage cavities, is respectively first chamber 1, second chamber 2 and last chamber 3, and each water storage cavity all is independently, all disposes many vacuum heat collection pipes 4 and is used for heating.Cold water is introduced in first chamber 1, sets out the mouth of a river 5 on the last chamber 3.Between the two adjacent water storage cavities, having formed at interval naturally, 6, three water storage cavities have two intervals.On interval 6, have water hole 7 and steam vent 8, steam vent 8 is positioned at the top of maximum water level.The side in first chamber 1 on waterline, also has gas discharge outlet 9 equally.
In the whole water tank of the utility model, the direction of current is to flow to last chamber 3 from first chamber 1, and water temperature improves by the chamber; Thermal current in the time of exhaust is to being to discharge from gas discharge outlet 9 from 3 to first chambeies 1, last chamber again, and hot gas moves towards low temperature cavity from the high temperature chamber, and heat energy is absorbed by the chamber, and minimum temperature discharges, and heat energy is recycled greatly, has reduced heat energy loss.
Claims (1)
1. solar water heater water tank that can utilize exhaust gas heat; It is characterized in that: by three independently water storage cavity (1,2,3) form with water hole (7) UNICOM; Each water storage cavity all disposes vacuum heat collection pipe (4), forms between adjacent two water storage cavities to cut off (6), and cold water inserts first water storage cavity (1); On cutting off in the water tank, above maximum water level, be provided with steam vent (8), the side of first water storage cavity also is provided with gas discharge outlet (9) and is in communication with the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202063647U CN202101461U (en) | 2011-06-17 | 2011-06-17 | Solar energy water heater water tank utilizing exhaust heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202063647U CN202101461U (en) | 2011-06-17 | 2011-06-17 | Solar energy water heater water tank utilizing exhaust heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202101461U true CN202101461U (en) | 2012-01-04 |
Family
ID=45387470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202063647U Expired - Fee Related CN202101461U (en) | 2011-06-17 | 2011-06-17 | Solar energy water heater water tank utilizing exhaust heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202101461U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106669876A (en) * | 2016-12-20 | 2017-05-17 | 芜湖市诺康生物科技有限公司 | Constant-temperature circulating water bath device |
| CN110089937A (en) * | 2019-05-06 | 2019-08-06 | 河海大学 | A kind of adjustable water dispenser of leaving water temperature and its production boiled water method |
-
2011
- 2011-06-17 CN CN2011202063647U patent/CN202101461U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106669876A (en) * | 2016-12-20 | 2017-05-17 | 芜湖市诺康生物科技有限公司 | Constant-temperature circulating water bath device |
| CN110089937A (en) * | 2019-05-06 | 2019-08-06 | 河海大学 | A kind of adjustable water dispenser of leaving water temperature and its production boiled water method |
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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: 20120104 Termination date: 20140617 |
|
| EXPY | Termination of patent right or utility model |