CN2530213Y - Hot air type solar collector - Google Patents
Hot air type solar collector Download PDFInfo
- Publication number
- CN2530213Y CN2530213Y CN02228521U CN02228521U CN2530213Y CN 2530213 Y CN2530213 Y CN 2530213Y CN 02228521 U CN02228521 U CN 02228521U CN 02228521 U CN02228521 U CN 02228521U CN 2530213 Y CN2530213 Y CN 2530213Y
- Authority
- CN
- China
- Prior art keywords
- glass vacuum
- air
- collecting tube
- vacuum thermal
- heat
- 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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- Photovoltaic Devices (AREA)
Abstract
The utility model is a hot-air solar heat collector, pertaining to the field of technologies for the application of solar heat, which essentially aims to provide a solar heat collector which uses air as the heat-conducting working substance, characterized in that: the utility model comprises two brackets, two full-glass vacuum heat-collecting pipes arranged on the brackets, two air intake pipelines and two air outlet pipes connected with the full-glass vacuum heat-collecting pipes, and two end plugs, wherein the air intake pipelines and the air outlet pipes are respectively provided with two air intake one-way solenoid valves and two air outlet one-way solenoid valves; insulating layers are arranged out of the air intake pipelines, the air outlet pipelines, the air intake one-way solenoid valves and the air outlet one-way solenoid valves. With a wider range of applications and higher thermal energy utilization ratio, the utility model is more convenient to use and more conservative in the consumption of raw materials, and is mainly applied to solar equipments with full-glass vacuum heat-collecting pipes.
Description
Technical field
The utility model relates to a kind of solar facilities, and particularly a kind of solar energy heat collector at all-glass vacuum thermal-collecting tube belongs to the solar thermal applications technical field.
Background technology
At present, what the vacuum heat collection pipe of China (bottle) generally adopted is the AL-N/AL solar selectively gradual change heat absorbing coating of Tsing-Hua University's invention, it is good to adopt the vacuum heat collection pipe of this heat absorbing coating to have a solar collecting performance, implement characteristics easily, but the heat energy of heat absorbing coating conversion mainly is to pass through water, metal is that heat-conducting medium carries out heat transmission (hot pipe type vacuum heat collection pipe mostly is copper fin heat conduction), the major product solar water heater that utilizes these two kinds of heat-conducting mediums to produce, generally promote in China, but there is following weak point, one is to use scope narrow, can only solve slurry; The 2nd, must be connected with running water, bring upper and lower water pipe anti-freezing and up and down water control automatically inconvenience problem; The 3rd, can only be installed in roof, can not be supporting with building well; The 4th, waste water resource, the heat pipe-type thermal-collecting tube is also wasted a large amount of nonferrous materials.
Summary of the invention
The purpose of this utility model is exactly that to provide a kind of at above-mentioned weak point be the hot air type solar energy heat collector of heat-conducting medium with the air.
Technical solution of the present utility model is: a kind of hot air type solar energy heat collector, comprise support and the all-glass vacuum thermal-collecting tube that is fixed on this support, it is characterized in that: comprise that also the admission line, outlet pipe and the port that are connected with all-glass vacuum thermal-collecting tube stop up.Be respectively equipped with air inlet unidirectional electrical magnet valve and gas outlet unidirectional electrical magnet valve on admission line and the outlet pipe.This admission line, outlet pipe, air inlet unidirectional electrical magnet valve and gas outlet unidirectional electrical magnet valve are provided with heat-insulation layer outward.
All-glass vacuum thermal-collecting tube described in the utility model technical solution can be single-ended open type, and its openend is relative, is the biserial crosswise fixed on support.Be provided with the air inlet inlet tube that stretches to its blind end and link to each other in the all-glass vacuum thermal-collecting tube with admission line.
All-glass vacuum thermal-collecting tube described in the utility model technical solution can also be the dual-end formula, is vertical vertical setting of types and is fixed on the support.Admission line links to each other with the lower end of all-glass vacuum thermal-collecting tube; Outlet pipe and air chamber link to each other with the upper end of all-glass vacuum thermal-collecting tube.
The utility model is because the employing air is a heat-conducting medium, by admission line, outlet pipe, port obstruction, air inlet unidirectional electrical magnet valve and gas outlet unidirectional electrical magnet valve and heat-insulation layer and all-glass vacuum thermal-collecting tube formation integral body, the unlatching of air inlet, gas outlet magnetic valve is controlled according to the temperature of setting with the closed temperature control circuit that is subjected to.When the temperature of gas outlet reached set temperature value, air inlet, gas outlet unidirectional electrical magnet valve were opened the exportable temperature required hot-air of this heat collector; When air outlet temperature is lower than set temperature value, air inlet, the unidirectional closed electromagnetic valve in gas outlet.Compared with prior art, the utility model application is wider, and utilization efficiency of heat energy is higher, uses more conveniently, more saves material, thereby has reached the purpose of this utility model.The utility model is mainly used in the solar facilities of various all-glass vacuum thermal-collecting tubes.
Description of drawings
Fig. 1 is the utility model biserial transverse type structural representation; Fig. 2 is the vertical vertical row type structural representation of the utility model; Fig. 3 is the unidirectional solenoid valve control circuit figure of the utility model.
The specific embodiment
The biserial transverse type as shown in Figure 1.All-glass vacuum thermal-collecting tube 6 is single-ended open type, and two openends are relative, and it is transversely arranged to be biserial, is fixed on the support 9.Admission line 8 and outlet pipe 3 adopt the PEX pipeline of minimum thermal conductivity factor, are connected with each root vacuum heat collection pipe 6 through four-way.Thermal-collecting tube 6 ports are provided with the obstruction 5 with air inlet and exhaust jack 4 made from silica gel.Extend an air inlet inlet tube 11 in the air inlet jack, mix and lower the temperature in exhaust ports to avoid cold and hot air.Unidirectional electrical magnet valve 1,7 is located at respectively on outlet pipe 3 and the admission line 8.Admission line 8, outlet pipe 3, four-way, unidirectional electrical magnet valve 1,7 and stop up 5 and adjust the back and be foamed into an integral body with polyurethane, and form heat-insulation layer 2.Temperature sensor 10 is arranged on the place, gas outlet of escape pipe 3.According to the difference heat demand, in temperature-control range, when reaching the temperature value of setting, control unidirectional electrical magnet valve 1,7 is opened, the heat outputting air, otherwise unidirectional electrical magnet valve 1,7 is closed.
Vertically vertical row type as shown in Figure 2.All-glass vacuum thermal-collecting tube 17 is the both ends open formula, is vertical horizontally-arranged, is fixed on the support 18.All-glass vacuum thermal-collecting tube 17 two ends are provided with plug 15.Air inlet pipe 20 is connected with the lower end of each vacuum heat collection pipe 17, and its air inlet place is provided with unidirectional electrical magnet valve 19.Outlet pipe 16 and air chamber 14 are connected with the upper end of each vacuum heat collection pipe 17, and its exit is provided with unidirectional electrical magnet valve 12 and temperature sensor 21.Be provided with heat-insulation layer 13 outside admission line 20, outlet pipe 16, air chamber 14, unidirectional electrical magnet valve 19,12, the obstruction 15, available polyurethane integral foam forms.
Temperature-control circuit is conventional control circuit as shown in Figure 3.RT is a T--121 positive temperature coefficient temperature sensor, IC
1Be the single amplifier integrated circuit of μ A--741, IC
2, IC
3, TL082 is the double operational integrated circuit, JA, JB are the little power consumption energy-saving relay of AE5443, IC
5, IC
6Be 7805,7905 positive-negative power three terminal regulators, IC
7Be 7812 voltage-stablizers, magnetic valve adopts 12V to establish type unidirectional electrical magnet valve by cable.Temperature-measuring range is-50 ℃--150 ℃, and adjustable upper and lower limit.The temperature control scope is 0.2 ℃--150 ℃ (120 ℃ of the upper limits, 90 ℃ of lower limits).After the energising start, when air themperature is lower than 90 ℃, the JA adhesive, when air themperature rises to 120 ℃, the JB adhesive, JA disconnects, and magnetic valve is opened, the hot air circulate heating water tank; When air themperature is lower than 90 ℃, the JA adhesive, JB disconnects, and closed electromagnetic valve, solar energy continue to add hot-air, so periodic duty.Air themperature and setting value can show by the LED gauge outfit.
Claims (3)
1, a kind of hot air type solar energy heat collector, comprise support (9,18) and be fixed on all-glass vacuum thermal-collecting tube (6,17) on this support (9,18), it is characterized in that: comprise that also the admission line (8,20), outlet pipe (3,16) and the port that are connected with all-glass vacuum thermal-collecting tube (6,17) stop up (5,15); Be respectively equipped with air inlet unidirectional electrical magnet valve (7,19) and gas outlet unidirectional electrical magnet valve (1,12) on admission line (8,20) and the outlet pipe (3,16); The outer heat-insulation layer (2,13) that is provided with of this admission line (8,20), outlet pipe (3,14), air inlet unidirectional electrical magnet valve (7,19) and gas outlet unidirectional electrical magnet valve (1,12).
2, a kind of hot air type solar energy heat collector according to claim 1 is characterized in that: described all-glass vacuum thermal-collecting tube (6) is single-ended open type, and its openend is relative, is the biserial crosswise fixed on support (9); Be provided with the air inlet inlet tube (11) that stretches to its blind end and link to each other in the all-glass vacuum thermal-collecting tube (6) with admission line (8).
3, a kind of hot air type solar energy heat collector according to claim 1 is characterized in that: described all-glass vacuum thermal-collecting tube (17) is the dual-end formula, is vertical vertical row type to be fixed on the support (18); Admission line (20) links to each other with the lower end of all-glass vacuum thermal-collecting tube (17), and outlet pipe (16) and air chamber (14) link to each other with the upper end of all-glass vacuum thermal-collecting tube (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02228521U CN2530213Y (en) | 2002-02-27 | 2002-02-27 | Hot air type solar collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02228521U CN2530213Y (en) | 2002-02-27 | 2002-02-27 | Hot air type solar collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2530213Y true CN2530213Y (en) | 2003-01-08 |
Family
ID=33705065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02228521U Expired - Fee Related CN2530213Y (en) | 2002-02-27 | 2002-02-27 | Hot air type solar collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2530213Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101769634A (en) * | 2009-01-04 | 2010-07-07 | 北京环能海臣科技有限公司 | Heat collecting pipe solar and wind heat collector with air duct pipe nozzle positioning, longitudinal inserting, sealed arranging and jacking installation |
| CN101769624A (en) * | 2009-01-04 | 2010-07-07 | 北京环能海臣科技有限公司 | Transversely inserted and close-spaced metal profile heat pipe combined vacuum heat-collecting pipe type solar hot air collector |
| CN101769626B (en) * | 2009-01-04 | 2013-04-24 | 北京环能海臣科技有限公司 | Solar hot-air thermal collector for vertical-inserted close-packed metal section heat tube compound vacuum thermal-collecting tube |
| CN101769628B (en) * | 2009-01-04 | 2013-05-29 | 北京环能海臣科技有限公司 | Solar hot air collector installed with horizontally inserted, densely arranged and jacking screwing hermetic evacuated solar collector tubes |
| CN101769629B (en) * | 2009-01-04 | 2013-05-29 | 北京环能海臣科技有限公司 | Transversely inserted and close-spaced all-glass vacuum heat pipe combined heat-collecting pipe type solar hot air collector |
| CN101769627B (en) * | 2009-01-04 | 2013-05-29 | 北京环能海臣科技有限公司 | Solar hot-air thermal collector for vertical-inserted close-packed tightly-resisting assembled necking reducing vacuum thermal-collecting tube |
-
2002
- 2002-02-27 CN CN02228521U patent/CN2530213Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101769634A (en) * | 2009-01-04 | 2010-07-07 | 北京环能海臣科技有限公司 | Heat collecting pipe solar and wind heat collector with air duct pipe nozzle positioning, longitudinal inserting, sealed arranging and jacking installation |
| CN101769624A (en) * | 2009-01-04 | 2010-07-07 | 北京环能海臣科技有限公司 | Transversely inserted and close-spaced metal profile heat pipe combined vacuum heat-collecting pipe type solar hot air collector |
| CN101769626B (en) * | 2009-01-04 | 2013-04-24 | 北京环能海臣科技有限公司 | Solar hot-air thermal collector for vertical-inserted close-packed metal section heat tube compound vacuum thermal-collecting tube |
| CN101769628B (en) * | 2009-01-04 | 2013-05-29 | 北京环能海臣科技有限公司 | Solar hot air collector installed with horizontally inserted, densely arranged and jacking screwing hermetic evacuated solar collector tubes |
| CN101769629B (en) * | 2009-01-04 | 2013-05-29 | 北京环能海臣科技有限公司 | Transversely inserted and close-spaced all-glass vacuum heat pipe combined heat-collecting pipe type solar hot air collector |
| CN101769627B (en) * | 2009-01-04 | 2013-05-29 | 北京环能海臣科技有限公司 | Solar hot-air thermal collector for vertical-inserted close-packed tightly-resisting assembled necking reducing vacuum thermal-collecting tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |