CN200986335Y - Pressure-bearing splitting solar water heater - Google Patents
Pressure-bearing splitting solar water heater Download PDFInfo
- Publication number
- CN200986335Y CN200986335Y CNU2006201676084U CN200620167608U CN200986335Y CN 200986335 Y CN200986335 Y CN 200986335Y CN U2006201676084 U CNU2006201676084 U CN U2006201676084U CN 200620167608 U CN200620167608 U CN 200620167608U CN 200986335 Y CN200986335 Y CN 200986335Y
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- CN
- China
- Prior art keywords
- water
- water tank
- pressure
- water heater
- heat storage
- 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 provides a pressure bearing split-type solar water heater, and relates to the technical field of solar water heater. The water heater comprises a heat storage water tank, a collector and circulating lines consisting of vacuum heat collection pipes and so on. A U-shaped conduction water pipe communicated with the circulation line is provided in each of the vacuum heat collection pipes in the collector. The heat storage water tank is a pressure bearing heat transfer type water tank. The pressure bearing split-type solar water heat has the advantages and positive effects of that as the heat storage water tank and heat collection elements in the utility model are all of pressure bearing structure, hot water is pressurized and water flow has a great deal of kinetic energy; water can be used comfortably; and cold water and hot water can be adjusted conveniently; water can be fed automatically; it is unnecessary to feed water every morning or evening, labor is accordingly saved; the heat collection loop is antifreezing and resists scaling, and the utility model can operate safely throughout a year in high and cold areas; even one or a few whole glass vacuum heat collection pipes are damaged, the water heater will be fail because of water leakage.
Description
Technical field
The utility model relates to a kind of solar water heater, and especially a kind of thermal-arrest loop and water tank all have a kind of solar water heater of bearing capacity, and heat collector and water tank can separately be settled.
Background technology
Solar water heater consumes conventional energy resource hardly because cleanliness without any pollution, and one-time investment uses for a long time, and safe ready is in every field: obtained widely as fields such as hotel, restaurant, dwelling house, school, hospital, office, processing aquacultures and to have used.The primary structure of solar water heater comprises vacuum heat collection pipe as heat collecting element, as the parts such as heat storage water tank of heat accumulation element.Vacuum heat collection pipe wherein is the double-layer glass tube that interlayer vacuumizes, leakes water in this kind vacuum heat collection pipe pipe, and easily fouling, collecting efficiency is low; And easy bursting by freezing when in the environment of severe cold, using, the scope of application is limited; When single thermal-collecting tube damages, can cause water heater to leak; Simultaneously, because system's bearing capacity deficiency that all-glass vacuum thermal-collecting tube is formed, use the solar water heater of this thermal-collecting tube also can't make pressure-bearing, current are unable, and water is uncomfortable.
The utility model content
(1) technical problem that will solve
The purpose of this utility model is at above-mentioned the deficiencies in the prior art, provides a kind of and has pressure-bearing function and heat collecting element and heat storage water tank and can divide the solar water heater that is arranged.
(2) technical scheme
For achieving the above object, the utility model adopts following technical scheme:
Pressure-bearing separated type solar water heater described in the utility model, comprise heat-exchanging water tank, some vacuum heat collection pipes, wherein in every described vacuum heat collection pipe a U-shaped thermal conductive water pipe who is communicated with circulation line is housed, described heat storage water tank is the pressure-bearing heat exchange type water tank.
Wherein also comprise thermal conductive belt, the outer wall of this part is close on the inwall of vacuum heat collection pipe.
Described thermal conductive belt diameter is equal to or less than vacuum heat collection pipe diameter tube-like element.
Preferred thermal conductive belt is the tube shape component of the cross section semicircular in shape that offsets of two symmetries.
Wherein be provided with the anti-icing fluid cover in the heat storage water tank.
Be provided with electrical auxiliary heater in the wherein said heat storage water tank.
Wherein said heat storage water tank is communicated with described some vacuum heat collection pipes by circulation line.
(3) beneficial effect
The advantage and the good effect of pressure-bearing separated type solar water heater described in the utility model are: in the utility model, because heat storage water tank and thermal-arrest loop are the bearing structure design, so can realize that the hot water bank presses, current are aggressive, water is comfortable, and hot and cold water is easy to adjust; Can realize automatic loading water, need not every day early evening water, it is laborsaving to save worry; Thermal-arrest loop antifreezing antiscaling, extremely frigid zones, four seasons safe operation; Even indivedual all-glass vacuum thermal-collecting tubes damage, water heater can not influence use because of leaking yet.。
Description of drawings
Fig. 1 is the structural representation of the utility model pressure-bearing separated type solar water heater;
Fig. 2 is the profile of the thermal-collecting tube in the utility model.
Among the figure: 1. heat storage water tank; 2. vacuum heat collection pipe; 3. thermal conductive water pipe; 4. electrical auxiliary heater; 5. descend circulating water pipe; 6. cocycle water pipe.
The specific embodiment
Below in conjunction with accompanying drawing, further describe the specific embodiment of pressure-bearing separated type solar water heater described in the utility model, but be not used for limiting protection domain of the present utility model.
As shown in Figure 1 and Figure 2, pressure-bearing separated type solar water heater described in the utility model some the vacuum heat collection pipes 2 that comprise heat storage water tank 1, be communicated with it by circulation line.Wherein heat storage water tank 1 is the pressure-bearing heat exchange type water tank.A U-shaped thermal conductive water pipe 3 who is communicated with circulation line is housed in every described vacuum heat collection pipe 2, the anti-icing fluid of circulation usefulness is housed in the thermal conductive water pipe 3, thermal conductive water pipe 3 is made by the good material of heat conductivilitys such as copper, and it is good to have a load performance, characteristics such as heat conduction is fast.The effect of vacuum heat collection pipe 2 mainly is that the solar energy that will absorb is used for heating thermal conductive water pipe 3, and then circulation anti-icing fluid temperature is wherein raise, so even certain vacuum heat collection pipe damages, water heater can not influence use because of leaking yet, so the heat collecting element of this kind structure has improved the reliability of whole solar water heater greatly; Simultaneously, this heat collecting element of the present utility model is not afraid of and is frozen, and can not use the service life of further having improved solar water heater because of cold weather bursting by freezing influence.
In the utility model, in order to improve heat transference efficiency between thermal conductive water pipe 3 and the vacuum heat collection pipe 2, be provided with thermal conductive belt between the two, this part outer wall is close on the inwall of vacuum heat collection pipe 2.The structure of heat-conducting piece can be the tube-like element that diameter is equal to or less than vacuum heat collection pipe, maybe can have only one, also can distribute several in the compartment of terrain.In order to improve the processing technology of thermal conductive belt, thermal conductive belt can be made two bodies, promptly half of the cross section semicircular in shape that offsets of two symmetries, this minute the elastic force of body structure big, be beneficial to increase with thermal conductive water pipe 3 and with the contact area of vacuum heat collection pipe 2, thereby improve heat exchange efficiency.
In the utility model, because heat storage water tank and thermal-arrest loop are bearing structure, so can realize that the hot water bank presses, current are aggressive, and water is comfortable, and hot and cold water is easy to adjust; Simultaneously can realize automatic loading water, need not every day early evening water, it is laborsaving to save worry.In addition, because anti-icing fluid in the utility model or conduction oil and do not have water in the vacuum heat collection pipe pipe in thermal conductive water pipe 3, so vacuum heat-collecting tube wall non-scaling, be beneficial to the raising collecting efficiency.The utility model is provided with electrical auxiliary heater 4 in heat storage water tank 1, and is provided with safeguard measures such as water power isolation, overtemperature prote, earth leakage protective, and is safe and reliable.Electrical auxiliary heater 4 is mainly is convenient at sunshines such as rainy weathers rise when not enough auxiliary heat effect.Be provided with water jacket in the heat storage water tank 1, be used for the anti-icing fluid of can thermal-arrest circulation usefulness, even guarantee that the utility model also still can efficiently move in severe cold winter.
Circulation line in the utility model comprises that an end is connected the heat storage water tank bottom, the other end is connected the following cool circulation water pipe 5 of bottom in each thermal conductive water pipe 3, reach an end and be connected the heat storage water tank middle part, the other end is connected the last thermal cycle water pipe 6 on each thermal conductive water pipe 3 tops.Sunlight sees through all-glass vacuum thermal-collecting tube, shine on the coating for selective absorption on the vacuum heat-collecting tube outer surface, radiant energy is converted into heat energy, pass to thermal conductive water pipe 3 by the vacuum heat-collecting inside pipe wall, cycle fluid temperature in the thermal conductive water pipe 3 is raise, density reduces, rise along thermal conductive water pipe 3 and last thermal cycle water pipe 6, arrive heat storage water tank 1 top, the working medium that the temperature of heat storage water tank bottom is lower flows into thermal conductive water pipe 3 downwards along following circulation pipe, circulation and so forth finally makes the water temperature in the heat storage water tank raise.
More than be preferred forms of the present utility model, according to the disclosed content of the utility model, some identical, replacement schemes that those of ordinary skill in the art can expect apparently all should fall into the scope that the utility model is protected.
Claims (9)
1. pressure-bearing separated type solar water heater, comprise some vacuum tube collectors (2), it is characterized in that being equipped with in every vacuum heat collection pipe a U-shaped thermal conductive water pipe (3) who is communicated with circulation line, and heat storage water tank (1), described heat storage water tank is the pressure-bearing heat exchange type water tank.
2. pressure-bearing separated type solar water heater according to claim 1, it is characterized in that also comprising thermal conductive belt, this thermal conductive belt surface fits on the inwall of vacuum heat collection pipe (2), can fully the solar energy that absorbs on the vacuum heat-collecting inside pipe wall be conducted to the U-shaped water pipe.
3. pressure-bearing separated type solar water heater according to claim 2 is characterized in that described thermal conductive belt is the tube-like element that diameter is equal to or less than vacuum heat collection pipe (2) diameter.
4. pressure-bearing separated type solar water heater according to claim 2 is characterized in that described thermal conductive belt is two symmetries, the tube shape component of cross section semicircular in shape.
5. according to the arbitrary described pressure-bearing separated type solar water heater of claim 1～4, it is characterized in that being provided with the water jacket that heat exchange is used in the heat storage water tank (1).
6. pressure-bearing separated type solar water heater according to claim 5 is characterized in that being provided with in the described heat storage water tank (1) electrical auxiliary heater (4).
7. according to the arbitrary described pressure-bearing separated type solar water heater of claim 1～4, it is characterized in that described heat storage water tank (1) is communicated with vacuum tube collector (2) by circulation line.
8. pressure-bearing separated type solar water heater according to claim 5 is characterized in that described heat storage water tank (1) is communicated with described some vacuum heat collection pipes (2) by circulation line.
9. pressure-bearing separated type solar water heater according to claim 6 is characterized in that described heat storage water tank (1) is communicated with described some vacuum heat collection pipes (2) by circulation line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201676084U CN200986335Y (en) | 2006-12-21 | 2006-12-21 | Pressure-bearing splitting solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201676084U CN200986335Y (en) | 2006-12-21 | 2006-12-21 | Pressure-bearing splitting solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200986335Y true CN200986335Y (en) | 2007-12-05 |
Family
ID=38915793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201676084U Expired - Fee Related CN200986335Y (en) | 2006-12-21 | 2006-12-21 | Pressure-bearing splitting solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200986335Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103245100A (en) * | 2013-05-14 | 2013-08-14 | 上海筑能环境科技有限公司 | Solar energy storage system capable of achieving single cold-hot water metering |
-
2006
- 2006-12-21 CN CNU2006201676084U patent/CN200986335Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103245100A (en) * | 2013-05-14 | 2013-08-14 | 上海筑能环境科技有限公司 | Solar energy storage system capable of achieving single cold-hot water metering |
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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: 20071205 Termination date: 20141221 |
|
| EXPY | Termination of patent right or utility model |