CN201740273U - Dual-purpose evacuated tube collector - Google Patents
Dual-purpose evacuated tube collector Download PDFInfo
- Publication number
- CN201740273U CN201740273U CN2010202673840U CN201020267384U CN201740273U CN 201740273 U CN201740273 U CN 201740273U CN 2010202673840 U CN2010202673840 U CN 2010202673840U CN 201020267384 U CN201020267384 U CN 201020267384U CN 201740273 U CN201740273 U CN 201740273U
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- CN
- China
- Prior art keywords
- heat
- pipe
- tube
- vacuum
- energy storage
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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 - Lifetime
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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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- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The utility model relates to a dual-purpose evacuated tube collector, which comprises a thermotube evacuated tube and additionally arranged energy storage box and heat transfer fins, wherein the thermotube evacuated tube is divided into three parts: an upper section, a middle section and a lower section; all the heat transfer fins are parallelly arranged on the upper section of the inner tube of the thermotube evacuated tube to form a heat transfer fin array; the energy storage box is fixed on the middle section of the thermotube evacuated tube; energy storage working media are filled in the energy storage box; the energy storage working media are in close contact with the middle section of the inner tube of the thermotube evacuated tube; the outer tube of the thermotube evacuated tube is located on the lower section of the thermotube evacuated tube; and heat conduction air inflows from one end of the heat transfer fin array and outflows from the other end thereof. The utility model has simple structure and scientific principle, is easy to implement and improves the abuse that the traditional collector only can collect the heat on the premise of solar radiation.
Description
Technical field
The utility model relates to a kind of dual-purpose vacuum pipe heat collector, belongs to technical field of solar.
Background technology
Glass heat pipe vacuum pipe thermal-collecting tube is a kind of of vacuum heat collection pipe, glass heat pipe vacuum pipe heat collector be a kind of absorb solar radiation and with the thermal energy transfer of its generation to heat-transfer working medium, utilize the evaporation of working medium to form the collection that heat pipe is realized heat again.Such vacuum tube collector has certain limitation, its deficiency shows as, and when cloudy day or evening not having solar light irradiation, heat collector can't be collected heat, also just can't heat air or water, this continuous use to vacuum tube collector has caused adverse influence.
The utility model content
The purpose of this utility model is the defective that overcomes above-mentioned prior art, provides a kind of at the dual-purpose vacuum pipe heat collector that does not have also can carry out under the solar radiation heat collection.
The alleged problem of the utility model realizes with following technical proposals:
A kind of dual-purpose vacuum pipe heat collector, it comprises heat-pipe vacuum-tube, and energy storage case and the thermofin set up; Described heat-pipe vacuum-tube is divided into epimere, stage casing and hypomere three parts, and the parallel epimere that is closely packed in pipe in the heat-pipe vacuum-tube of described each thermofin forms the thermofin battle array; The energy storage case is fixed on the stage casing of heat-pipe vacuum-tube, fills with energy storage working medium in the energy storage case, and energy storage working medium contacts closely with the interior pipe stage casing of heat-pipe vacuum-tube; The outer tube of described heat-pipe vacuum-tube is positioned at the hypomere of heat-pipe vacuum-tube; The heat conduction air flows into from an end of the fin battle array of conducting heat, and flows out from the other end.
Above-mentioned dual-purpose vacuum pipe heat collector, the inwall in pipe stage casing is set up silk screen in heat-pipe vacuum-tube.
Above-mentioned dual-purpose vacuum pipe heat collector, the axial cross section of described thermofin be shaped as triangle.
Above-mentioned dual-purpose vacuum pipe heat collector, described thermofin is for dividing body structure, and each group thermofin is divided into 2～4 parts.
Above-mentioned dual-purpose vacuum pipe heat collector, described silk screen adopts 50～200 purpose cottons, mesh-like fabric, wire mesh cloth or sponge product.
The utility model adopts one group of heat-pipe vacuum-tube to form heat pipe vacuum tube collector.Described heat-pipe vacuum-tube is divided into three parts, and hypomere act as evaporator section, is used for receiving the heat of sunshine, the heat-pipe working medium carburation by evaporation; Epimere act as condensation segment, the steam condensation of rising in the evaporator section, heat is passed to air; The stage casing act as condensation segment when solar radiation is arranged, act as evaporator section during no solar radiation.By setting up silk screen, realized at the dual-purpose vacuum pipe heat collector that has under sunlight and the no solar radiation in the stage casing.The utility model is simple in structure, the principle science, be easy to realize that having improved existing heat collector can only have the drawback of collecting heat under the sunlit prerequisite.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the thermofin section of structure.
Fig. 3 is the thermofin vertical view.
Each label list is shown among the figure: the 1-heat-pipe vacuum-tube; 2-energy storage case; The 3-silk screen; The 4-thermofin.
The specific embodiment
Referring to Fig. 1, the utility model adopts heat-pipe vacuum-tube 1 to be assembled into a kind of dual-purpose vacuum tube collector.Heat-pipe vacuum-tube is divided into epimere, stage casing and hypomere.Set up silk screen 3 in the stage casing, silk screen adopts 50～200 purpose cottons, mesh-like fabric, wire mesh cloth or sponge product, in order to better absorption heat.When intraductal working medium was evaporated to epimere, gas was condensation liquefaction, and flowed down along wall, and be retained in some working medium in the silk screen this moment, and precondition is created in the work of heat-pipe vacuum-tube under the situation about shining upon for nothing.Set up thermofin 4 at epimere, thermofin be shaped as triangle, adopt such shape reason to be, because the heat that the root of thermofin absorbs is more, it needs the carrier bulk of store heat bigger, along with heat spreads to the edge, heat also progressively successively decreases thereupon, so thermofin is designed to triangle, can obtain equicohesive distribution, avoid the loss of edge heat, improved the efficient of heat absorption.Fill water in the energy storage case 2,, also can adopt the bigger liquid refrigerant of other thermal capacity certainly in order to energy storage.The utility model is designed to the branch body structure with thermofin, and the one, make in batches easily, the 2nd, do not influence assembling and heat transfer property yet.Can adopt heat conductive silica gel or heat-conducting silicone grease to connect between thermofin and the vacuum tube.
Operation principle of the present utility model is such:
On daytime, sunshine sees through the outer tube of heat-pipe vacuum-tube, shines on the interior pipe of vacuum tube of hypomere.Because interior tube-surface scribbles selective coating, makes luminous energy become heat energy, heat energy makes the working medium vaporization in the pipe, and steam rises and takes away heat; When steam rises to the stage casing of heat-pipe vacuum-tube 1, heat is passed to water in the energy storage case 2; Steam continues to rise to the epimere of heat-pipe vacuum-tube 1, its with heat pass to moving air in the air channel.After the steam condensateization, liquid working medium flows downward along heat-pipe vacuum-tube 1 inwall, and the working medium after the part liquefaction is stayed in the silk screen of heat-pipe vacuum-tube 1 stage casing inwall.When evening or cloudy day, though there is not the irradiation of the sun, but the heat of hot water can continue to heat the working medium that leaves in the silk screen in the energy storage case, make its vaporization, steam rises and enters the epimere of heat-pipe vacuum-tube 1, heat is passed to air, proceed the transmission of heat, realized that vacuum tube rain or shine or dual-purpose round the clock thermal-arrest.If the moving air in the air channel does not need heat, can close blower fan, stop air and flow and to get final product.
Claims (5)
1. dual-purpose vacuum pipe heat collector, it comprises heat-pipe vacuum-tube, it is characterized in that, it also has additional energy storage case (2) and thermofin (4); Described heat-pipe vacuum-tube is divided into epimere, stage casing and hypomere three parts, and the parallel epimere that is closely packed in pipe in the heat-pipe vacuum-tube of described each thermofin (4) forms the thermofin battle array; Energy storage case (2) is fixed on the stage casing of heat-pipe vacuum-tube, fills with energy storage working medium in the energy storage case, and energy storage working medium contacts closely with the interior pipe stage casing of heat-pipe vacuum-tube; The outer tube of described heat-pipe vacuum-tube (1) is positioned at the hypomere of heat-pipe vacuum-tube; The heat conduction air flows into from an end of the fin battle array of conducting heat, and flows out from the other end.
2. dual-purpose vacuum pipe heat collector according to claim 1 is characterized in that, the inwall in pipe stage casing is set up silk screen (3) in heat-pipe vacuum-tube.
3. dual-purpose vacuum pipe heat collector according to claim 2 is characterized in that the axial cross section of described thermofin (4) is shaped as triangle.
4. dual-purpose vacuum pipe heat collector according to claim 3 is characterized in that, described thermofin (4) is for dividing body structure, and each group thermofin is divided into 2～4 parts.
5. dual-purpose vacuum pipe heat collector according to claim 4 is characterized in that, described silk screen adopts 50～200 purpose cottons, mesh-like fabric, wire mesh cloth or sponge product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202673840U CN201740273U (en) | 2010-07-22 | 2010-07-22 | Dual-purpose evacuated tube collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202673840U CN201740273U (en) | 2010-07-22 | 2010-07-22 | Dual-purpose evacuated tube collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201740273U true CN201740273U (en) | 2011-02-09 |
Family
ID=43555548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202673840U Expired - Lifetime CN201740273U (en) | 2010-07-22 | 2010-07-22 | Dual-purpose evacuated tube collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201740273U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101881519A (en) * | 2010-07-22 | 2010-11-10 | 王恒月 | All-weather heat-tube vacuum collector |
| CN105890410A (en) * | 2014-11-09 | 2016-08-24 | 张国利 | Finned heat pipe exchanger for drying column |
-
2010
- 2010-07-22 CN CN2010202673840U patent/CN201740273U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101881519A (en) * | 2010-07-22 | 2010-11-10 | 王恒月 | All-weather heat-tube vacuum collector |
| CN101881519B (en) * | 2010-07-22 | 2012-05-30 | 王恒月 | All-weather heat-tube vacuum collector |
| CN105890410A (en) * | 2014-11-09 | 2016-08-24 | 张国利 | Finned heat pipe exchanger for drying column |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110209 Effective date of abandoning: 20120530 |