CN202885292U - Solar water heater - Google Patents
Solar water heater Download PDFInfo
- Publication number
- CN202885292U CN202885292U CN2012204473123U CN201220447312U CN202885292U CN 202885292 U CN202885292 U CN 202885292U CN 2012204473123 U CN2012204473123 U CN 2012204473123U CN 201220447312 U CN201220447312 U CN 201220447312U CN 202885292 U CN202885292 U CN 202885292U
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- CN
- China
- Prior art keywords
- water tank
- pipe
- water
- heat
- 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
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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 solar water heater, and relates to the solar water heater which can effectively absorb heat in evacuated collector tubes. A solar collector is installed on the lower portion of the interior of a water tank, the evacuated collector tubes on the solar collector extend out of the water tank, the bottom of the evacuated collector tubes is placed on a base, a jet pipe is arranged above the evacuated collector tubes, and is communicated with a cold water pipe on a water supply device, the jet pipe is provided with jet devices, each jet device is corresponding to a pipe opening of an evacuated collector tube, a heat flow pipe is arranged between the evacuated collector tubes and the jet pipe, the heat flow pipe extends to above the solar collector, and is communicated with one end of the water tank, the heat flow pipe extending out extends to the upper portion of the water tank, the other end of the water tank is communicated with the jet pipe, a water supply device is arranged on the outer side of an end of the water tank, and the end of the water tank is communicated with the jet pipe. The solar water heater solves the problems that an existing solar water heater is incapable of effectively and completely absorbing the heat collected by the evacuated collector tubes, and waste of parts of the heat is caused.
Description
Technical field
The utility model relates to the solar water heater of the heat in the more effective absorption vacuum heat collection pipe of a kind of energy.
Background technology
Present solar water heater is made of water tank, vacuum heat collection pipe, upper and lower conduit, base, water tank and vacuum heat collection pipe are installed on the base, vacuum heat collection pipe is inserted in the water tank, then by upper and lower conduit water tank is filled water, by shining upon vacuum heat collection pipe water is heated, the water of heating is kept at the domestic water that is made for people in the water tank.This solar water heater heats water by the vacuum heat collection pipe that is inserted in the water tank, and the heat that can not effectively vacuum heat collection pipe be assembled absorbs fully, has caused the part heat waste.
The utility model content
The utility model provides a kind of solar water heater, and the utility model has solved the heat that existing solar water heater can not effectively assemble vacuum heat collection pipe and absorbed fully, causes the problem of part heat waste.
For addressing the above problem, the utility model adopts following technical scheme: solar water heater comprises water tank (1), heat collector (2), water supply installation (3), overflow pipe (4), base (5); Heat collector (2) is made of vacuum heat collection pipe (6), jet pipe (7), heat flow tube (8); Heat collector (2) is installed in the inner bottom of water tank (1), vacuum heat collection pipe (6) on the heat collector (2) stretches out outside the water tank (1), vacuum heat collection pipe (6) bottom is placed on the base (5), jet pipe (7) is in the top of vacuum heat collection pipe (6), and the cold water pipe on the connection water supply installation (3), jet pipe (7) has ejector (9), the mouth of pipe of the corresponding vacuum heat collection pipe of each ejector (9) (6), heat flow tube (8) is between vacuum heat collection pipe (6) and jet pipe (7), heat flow tube (8) stretches out from the top of heat collector (2) with water tank (1) one end and communicates, the heat flow tube that stretches out (8) extends to the top of water tank (1), water tank (1) other end is communicated with on jet pipe (7), and water supply installation (3) is in water tank (1) outside of water tank (1) with jet pipe (7) phase go side.
Ejector (9) is arranged to the V font.
The V font angle [alpha] that ejector (9) forms is 20 °.
Advantage of the present utility model: the heat in the more effective absorption vacuum heat collection pipe of energy is not wasted heat.
Description of drawings
Fig. 1 is the utility model structural representation.
Symbol description among the figure: water tank (1); Heat collector (2); Water supply installation (3); Overflow pipe (4); Base (5); Vacuum heat collection pipe (6); Jet pipe (7); Heat flow tube (8); Ejector (9).
The specific embodiment
The below is described in detail the utility model with best embodiment.
As shown in Figure 1, solar water heater comprises water tank (1), heat collector (2), water supply installation (3), overflow pipe (4), base (5); Heat collector (2) is made of vacuum heat collection pipe (6), jet pipe (7), heat flow tube (8); Heat collector (2) is installed in the inner bottom of water tank (1), vacuum heat collection pipe (6) on the heat collector (2) stretches out outside the water tank (1), vacuum heat collection pipe (6) bottom is placed on the base (5), jet pipe (7) is in the top of vacuum heat collection pipe (6), and the cold water pipe on the connection water supply installation (3), jet pipe (7) has ejector (9), the mouth of pipe of the corresponding vacuum heat collection pipe of each ejector (9) (6), heat flow tube (8) is between vacuum heat collection pipe (6) and jet pipe (7), heat flow tube (8) stretches out from the top of heat collector (2) with water tank (1) one end and communicates, the heat flow tube that stretches out (8) extends to the top of water tank (1), water tank (1) other end is communicated with on jet pipe (7), and water supply installation (3) is in water tank (1) outside of water tank (1) with jet pipe (7) phase go side.
Ejector (9) is arranged to the V font.
The V font angle [alpha] that ejector (9) forms is 20 °.
Described solar water heater, the variation of the density by water is so that water circulates in water tank and heat collector, so that firing rate is fast, the heat that vacuum heat collection pipe is assembled can absorb in the water tank fully; Jet pipe on the heat collector can be injected into the cold water in the water tank in the thermal-collecting tube, hot water is extruded thermal-collecting tube, flow in the water tank by hot-water line, for first to the heating of the water of small size like this, the temperature of water rises, and density reduces, and the density of cold water is large, be injected in the thermal-collecting tube by ejector again and circulate, improve the thermal efficiency.
It should be noted that at last: obviously, above-described embodiment only is for the utility model example clearly is described, and is not the restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all embodiments exhaustive.And the apparent variation of being amplified out thus or change still are among the protection domain of the present utility model.
Claims (3)
1. solar water heater is characterized in that, comprises water tank (1), heat collector (2), water supply installation (3), overflow pipe (4), base (5); Heat collector (2) is made of vacuum heat collection pipe (6), jet pipe (7), heat flow tube (8); Heat collector (2) is installed in the inner bottom of water tank (1), vacuum heat collection pipe (6) on the heat collector (2) stretches out outside the water tank (1), vacuum heat collection pipe (6) bottom is placed on the base (5), jet pipe (7) is in the top of vacuum heat collection pipe (6), and the cold water pipe on the connection water supply installation (3), jet pipe (7) has ejector (9), the mouth of pipe of the corresponding vacuum heat collection pipe of each ejector (9) (6), heat flow tube (8) is between vacuum heat collection pipe (6) and jet pipe (7), heat flow tube (8) stretches out from the top of heat collector (2) with water tank (1) one end and communicates, the heat flow tube that stretches out (8) extends to the top of water tank (1), water tank (1) other end is communicated with on jet pipe (7), and water supply installation (3) is in water tank (1) outside of water tank (1) with jet pipe (7) phase go side.
2. solar water heater according to claim 1 is characterized in that, ejector (9) is arranged to the V font.
3. solar water heater according to claim 2 is characterized in that, the V font angle [alpha] that ejector (9) forms is 20 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204473123U CN202885292U (en) | 2012-09-03 | 2012-09-03 | Solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204473123U CN202885292U (en) | 2012-09-03 | 2012-09-03 | Solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202885292U true CN202885292U (en) | 2013-04-17 |
Family
ID=48076716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204473123U Expired - Fee Related CN202885292U (en) | 2012-09-03 | 2012-09-03 | Solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202885292U (en) |
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2012
- 2012-09-03 CN CN2012204473123U patent/CN202885292U/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: 20130417 Termination date: 20130903 |