CN201973934U - Double U-shaped evacuated solar collector tubes - Google Patents
Double U-shaped evacuated solar collector tubes Download PDFInfo
- Publication number
- CN201973934U CN201973934U CN2011200492370U CN201120049237U CN201973934U CN 201973934 U CN201973934 U CN 201973934U CN 2011200492370 U CN2011200492370 U CN 2011200492370U CN 201120049237 U CN201120049237 U CN 201120049237U CN 201973934 U CN201973934 U CN 201973934U
- Authority
- CN
- China
- Prior art keywords
- shaped
- plug
- tube
- pipe
- vacuum
- 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 - Lifetime
Links
Images
Classifications
-
- 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
Landscapes
- Central Heating Systems (AREA)
Abstract
The utility model discloses a double U-shaped evacuated solar collector tubes, including a vacuum tube, a double U-shaped tube, an aluminum deck and plug. The vacuum is a hollow tube with one end closed and the other end open. A vacuum samdwich is set in the tube wall. The U-shaped tubes are two tubes which are set side by side. Several connected gap bridge tubes are set between the two U-shaped tubes. The aluminum deck is a horn-shaped shell. The plug is cylinder-shaped. Several pores and vents are set on the plug. The aluminum deck is set at the closed end of the vacuum tube. The plug is set at the open end of the vacuum tube. The U-shaped tube is set in the vacuum tube and the end of the U-shaped supports in the horn of the aluminum deck. The other end supports the plug through the pore. The circulating water in the utility model cycles in the U-shaped tube, and has the advantages of fast heating and high thermal efficiency.
Description
Technical field
The utility model relates to the solar energy heat collection pipe technical field, especially a kind of two " U " shape pipe vacuum heat collection pipes.
Background technology
Solar water heater is warm for huge numbers of families have sent to as a kind of product of energy-conserving and environment-protective, the key that improves solar vacuum-tube water heater is to improve the thermal efficiency of thermal-collecting tube, the vacuum heat collection pipe of prior art, recirculated water is in the hollow pipe of vacuum tube, after recirculated water absorbs heat energy, the difference in specific gravity of utilizing water temperature heat conduction to produce, hot water flows to watering equipment by the upper strata in the hollow pipe, the cold water of mend is got back in the pipe by bottom, finishes solar energy heating and realizes the purpose of thermal cycle.The problem that exists is, recirculated water circulates in the hollow pipe of vacuum tube, has that programming rate is slow, a shortcoming at the bottom of the thermal efficiency.
The utility model content
The purpose of this utility model is a kind of two " U " shape pipe vacuum heat collection pipes that provide at the deficiencies in the prior art, and the circulation in " U " shape pipe of recirculated water or circulatory mediator has the advantage that programming rate is fast, the thermal efficiency is high.
The concrete technical scheme that realizes the utility model purpose is:
A kind of two " U " shape pipe vacuum heat collection pipe, its characteristics comprise vacuum tube, two " U " shape pipe, aluminium deck and plug, described vacuum tube is the hollow pipe of end sealing, an end opening, establish vacuum interlayer in its tube wall, " U " shape pipe is two and is arranged side by side, and is provided with the cross under of several connections between the body of two " U " shape pipes, and the aluminium deck is trumpet-shaped housing, plug is a bar shape, which is provided with several pores and steam vent; Described aluminium deck is located at the blind end in the vacuum tube, and plug is located at the openend in the vacuum tube, and " U " shape pipe is located in the vacuum tube and " U " shape end is supported in the horn mouth of aluminium deck, and the other end passes pore and is supported on the plug.
Recirculated water of the present utility model circulation in " U " shape pipe has the advantage that programming rate is fast, the thermal efficiency is high.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is that the A--A of Fig. 1 is to view;
Fig. 4 is that the B of Fig. 1 is to view.
The specific embodiment
Consult Fig. 1, Fig. 2, the utility model comprises vacuum tube 1, two " U " shape pipe 2, aluminium deck 5 and plug 6, described vacuum tube 1 is the hollow pipe of end sealing, an end opening, establish vacuum interlayer in its tube wall, " U " shape pipe 2 is two and is arranged side by side that be provided with the cross under 3 of several connections between the body of two " U " shape pipes, aluminium deck 5 is trumpet-shaped housing, plug 6 is a bar shape, which is provided with several pores 62 and steam vent 61; Described aluminium deck 5 is located at the blind end in the vacuum tube 1, and plug 6 is located at the openend in the vacuum tube 1, and " U " shape pipe 2 is located in the vacuum tube 1 and " U " shape end 4 is supported in the horn mouth of aluminium deck 5, and the other end passes pore 62 and is supported on the plug 6.
The utility model is to use like this:
Setting of the present utility model, consult Fig. 1, Fig. 3, the several arrangements of the utility model are arranged in the collector bracket, and " U " shape end 4 of two " U " shape pipes 2 vertically is provided with, the mouth of pipe that " U " shape pipe 2 is positioned at the top is communicated with successively and is connected with the feed pipe of heater, and the mouth of pipe that " U " shape pipe 2 is positioned at the below is communicated with successively and is connected with the return pipe of heater.
During work, vacuum tube 1 conducts to " U " shape pipe 2 with the solar energy that absorbs, to recirculated water in " U " shape pipe 2 or circulatory mediator heating, conduct by heat, heated recirculated water or circulatory mediator proportion alleviate and manage the motion of 2 tops to " U " shape, recirculated water that temperature is lower or circulatory mediator proportion are heavier and manage 2 belows motions to " U " shape, because the mouth of pipe that " U " shape pipe 2 is positioned at the top is communicated with successively and is connected with the feed pipe of heater, the mouth of pipe that " U " shape pipe 2 is positioned at the below is communicated with successively and is connected with the return pipe of heater, during heat supply, recirculated water or circulatory mediator are managed the mouth of pipe of 2 tops to the heater heat supply by " U " shape, and manage the mouth of pipe backwater of 2 belows by " U " shape, realize circulation heating.
Consult Fig. 2, Fig. 3, " U " of the present utility model shape pipe 2 is two and is arranged side by side, and is provided with the cross under 3 of several connections between the body of two " U " shape pipes, is used for the temperature of equilibrium " U " shape pipe 2 interior recirculated waters or circulatory mediator.
Consult Fig. 2, Fig. 4, plug 6 of the present utility model is provided with steam vent 61, and the pipe that is used to alleviate in vacuum tube 1 hollow pipe is pressed, guarantee safe in utilization, increase the service life.
The circulation in " U " shape pipe of recirculated water of the present utility model or circulatory mediator, because the caliber of interior pipe dwindles, the flow velocity of recirculated water or circulatory mediator is improved, has the advantage that system's programming rate is fast, the thermal efficiency is high, recirculated water or circulatory mediator directly do not enter in the hollow pipe of vacuum tube in addition, especially when using, northern area cause the phenomenon of vacuum tube bursting by freezing to be able to effective improvement winter.
Claims (1)
1. dual U-shaped pipe vacuum heat collection pipe, it is characterized in that it comprises vacuum tube (1), dual U-shaped pipe (2), aluminium deck (5) and plug (6), described vacuum tube (1) is the hollow pipe of end sealing, an end opening, establish vacuum interlayer in its tube wall, U-shaped pipe (2) is two and is arranged side by side, be provided with the cross under (3) of several connections between the body of two U-shaped pipes, aluminium deck (5) is trumpet-shaped housing, plug (6) is a bar shape, which is provided with several pores (62) and steam vent (61); Described aluminium deck (5) is located at the blind end in the vacuum tube (1), plug (6) is located at the openend in the vacuum tube (1), U-shaped pipe (2) is located in the vacuum tube (1) and U-shaped end (4) is supported in the horn mouth of aluminium deck (5), and the other end passes pore (62) and is supported on the plug (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200492370U CN201973934U (en) | 2011-02-28 | 2011-02-28 | Double U-shaped evacuated solar collector tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200492370U CN201973934U (en) | 2011-02-28 | 2011-02-28 | Double U-shaped evacuated solar collector tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201973934U true CN201973934U (en) | 2011-09-14 |
Family
ID=44579033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200492370U Expired - Lifetime CN201973934U (en) | 2011-02-28 | 2011-02-28 | Double U-shaped evacuated solar collector tubes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201973934U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104776623A (en) * | 2015-04-14 | 2015-07-15 | 南京诚远太阳能科技有限公司 | Single-end and U-shaped-passage solar mesothermal heat collection pipe |
-
2011
- 2011-02-28 CN CN2011200492370U patent/CN201973934U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104776623A (en) * | 2015-04-14 | 2015-07-15 | 南京诚远太阳能科技有限公司 | Single-end and U-shaped-passage solar mesothermal heat collection pipe |
| CN104776623B (en) * | 2015-04-14 | 2017-01-25 | 南京诚远太阳能科技有限公司 | Single-end and U-shaped-passage solar mesothermal heat collection pipe |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2929570Y (en) | Oil conducting heat solar water heater | |
| CN201973934U (en) | Double U-shaped evacuated solar collector tubes | |
| CN102278824A (en) | All-glass vacuum pipe solar heat collector with flow guide pipe | |
| CN103743123A (en) | Solar water heater | |
| CN201973935U (en) | Three-core tube vacuum heat collection tube | |
| CN203837302U (en) | Superconductive wall-mounted type single-pipe loop solar water heater system | |
| CN201387163Y (en) | Solar energy double-layer through heat collector tube | |
| CN103968572A (en) | Compact liquid-tube vacuum tube water heater compatible with phase change heat storage function | |
| CN201740292U (en) | Optical heat collecting device of solar water heater | |
| CN205783880U (en) | A kind of double tank solar water heater | |
| CN206449891U (en) | Spliced solar water heater | |
| CN203949392U (en) | A kind of superthermal two inner bag solar engineering double-row heat collectors of U-shaped pipe of leading | |
| CN104061695B (en) | One is superthermal leads the two inner bag solar engineering double-row heat collector of U-tube | |
| CN207095052U (en) | A kind of solar energy three-dimensional concentrating collector | |
| CN202709528U (en) | Dedicated tube support for lower water outlet solar water heater | |
| CN208312731U (en) | A kind of Two-way Cycle solar water heater | |
| CN203571863U (en) | Energy-saving and heat insulation type solar water heater | |
| CN103342400B (en) | Solar seawater desalination system | |
| CN201497238U (en) | Heat collecting tube and solar heat collector and solar water heater consisting of same | |
| CN201811458U (en) | Dual-purpose heat-collecting energy-storing device for solar energy and electric energy | |
| CN201973946U (en) | Evacuated tube collector capable of focusing light in tube | |
| CN205481287U (en) | Slot type heat collector | |
| CN201787742U (en) | Solar water heater of high-energy-efficiency bundled vacuum tube | |
| CN202092353U (en) | High-efficient heat transmission heat collection tube of solar water heater | |
| CN205279472U (en) | Aluminium system solar water heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110914 |
|
| CX01 | Expiry of patent term |