CN103423880A - Novel vacuum-tube type solar collector - Google Patents
Novel vacuum-tube type solar collector Download PDFInfo
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- CN103423880A CN103423880A CN201210164469XA CN201210164469A CN103423880A CN 103423880 A CN103423880 A CN 103423880A CN 201210164469X A CN201210164469X A CN 201210164469XA CN 201210164469 A CN201210164469 A CN 201210164469A CN 103423880 A CN103423880 A CN 103423880A
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- water tank
- hot
- vacuum
- cold
- vacuum heat
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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
Abstract
The invention discloses a novel vacuum-tube type solar collector in the field of the solar collectors. The novel vacuum-tube type solar collector comprises a cold-water tank and a hot-water tank through a plurality of vacuum collector tubes. The cold-water tank and the hot-water tank are mounted on a bracket. The hot-water tank is disposed at the top end of each vacuum collector tube, and a hot-water outlet is formed on the top portion of the hot-water tank. The cold-water tank is disposed at the bottom end of each vacuum collector tube, and a cold-water inlet is disposed on the cold-water tank. An opening is formed at each of two ends of each vacuum collector tube, the upper end of each vacuum collector tube is inserted into a hot-water tank device, and the lower end of each vacuum collector tube is inserted into a cold-water tank device. Provided with the cold-water tank and the hot-water tank at the same time, the novel vacuum-tube type solar collector is simple in structure. The whole heat-collecting process is good in flowing characteristic, the hot-water outlet is high in temperature and easy to regulate, and therefore novel vacuum-tube type solar collector is applicable to occasions with water continuously flowing in and out.
Description
Technical field
The present invention relates to a kind of solar thermal collector, particularly a kind of electron tubes type solar thermal collector.
Background technology
Existing electron tubes type solar thermal collector mainly is comprised of the water tank at vacuum heat collection pipe and top thereof, wherein vacuum heat collection pipe is comprised of two coaxial circles glass tubes, an end opening, other end sealing, openend inserts the water tank bottom on it, and water tank bottom is provided with water inlet and delivery port.This heat collector is applied to the intermittent duty occasion usually, after in work, cold water enters water tank, after relying on free convection that the water circulation in water tank is heated to uniform temperature, then discharges; When this heat collector is used for the occasion of continuous water-in and water-out, due to the existing water inlet of water tank, water outlet is arranged again, the vacuum tube openend is entrance, be again outlet, thereby the working media flow process is complicated and unstable, when cold water enters water tank, the hot water in it is caused to larger disturbance, be difficult to obtain the hot water of higher temperature, also be unfavorable for the hot water temperature is regulated simultaneously.
Summary of the invention
The purpose of this invention is to provide a kind of novel evacuated tubular type solar thermal collector, make its compact conformation, flow process is simple, and reliability is high and energy consumption is low.
The object of the present invention is achieved like this: a kind of novel evacuated tubular type solar thermal collector, comprise through many cold water storage cistern and the boilers that vacuum heat collection pipe is connected, the cold water storage cistern boiler is rack-mount, described boiler is arranged on the vacuum heat collection pipe top, the hot water tank top is provided with hot water outlet, described cold water storage cistern is arranged on the vacuum heat collection pipe bottom, be provided with cooling water inlet on cold water storage cistern, the vacuum heat collection pipe both ends open, the boiler setting is inserted in the vacuum heat collection pipe upper end, and the cold water storage cistern setting is inserted in the vacuum heat collection pipe lower end.
When the present invention works, after water in vacuum heat collection pipe absorbs solar radiation, temperature raises, rise under the buoyancy caused at the hot and cold water density contrast and be gathered in the hot water tank top, outside the hot water outlet bleeder by its top, its hot water outlet temperature can be regulated by outlet valve; Cold water enters thermal-collecting tube through cooling water inlet and cold water storage cistern, realize working media continuous-flow from bottom to top, novel heat collector can guarantee that the water of maximum temperature is gathered in the hot water tank top all the time, compared with prior art, beneficial effect of the present invention is: the present invention by install cold water storage cistern and boiler simultaneously on solar thermal collector, make it simple in structure, whole thermal-arrest process streams flow behavior is good, the hot water outlet temperature is high and be easy to adjusting.The present invention is applicable to the occasion of water inlet continuously and water outlet.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The left view that Fig. 2 is Fig. 1.
Wherein, 1 cooling water inlet, 2 cold water storage cisterns, 3 vacuum heat collection pipes, 4 boilers, 5 hot water outlets, 6 supports.
The specific embodiment
A kind of novel evacuated tubular type solar thermal collector as shown in Figure 1, comprise the cold water storage cistern connected through many vacuum heat collection pipes 32 and boiler 4, cold water storage cistern 2 boilers 4 are arranged on support 6, boiler 4 is arranged on vacuum heat collection pipe 3 tops, boiler 4 tops are provided with hot water outlet 5, cold water storage cistern 2 is arranged on vacuum heat collection pipe 3 bottoms, be provided with cooling water inlet 1 on cold water storage cistern 2, vacuum heat collection pipe 3 both ends opens, vacuum heat collection pipe 3 upper ends are inserted boiler 4 and are arranged, and vacuum heat collection pipe 3 lower ends are inserted cold water storage cistern 2 and arranged.
When the present invention works, after water in vacuum heat collection pipe 3 absorbs solar radiation, temperature raises, rise under the buoyancy caused at the hot and cold water density contrast and be gathered in outside hot water outlet 5 bleeders at boiler 4 ，You Qi tops, top, its hot water outlet 5 temperature can be regulated by outlet valve; Cold water enters thermal-collecting tube through cooling water inlet 1 and cold water storage cistern 2, realizes working media continuous-flow from bottom to top, and novel heat collector can guarantee that the water of maximum temperature is gathered in boiler 4 tops all the time.The present invention, by cold water storage cistern 2 and boiler 4 are installed on solar thermal collector simultaneously, makes it simple in structure, and whole thermal-arrest process streams flow behavior is good, hot water outlet 5 temperature are high and be easy to adjusting.
Claims (1)
1. a novel evacuated tubular type solar thermal collector, it is characterized in that, comprise that the cold water storage cistern boiler is rack-mount through many cold water storage cistern and the boilers that vacuum heat collection pipe is connected, described boiler is arranged on the vacuum heat collection pipe top, the hot water tank top is provided with hot water outlet, described cold water storage cistern is arranged on the vacuum heat collection pipe bottom, is provided with cooling water inlet on cold water storage cistern, the vacuum heat collection pipe both ends open, the boiler setting is inserted in the vacuum heat collection pipe upper end, and the cold water storage cistern setting is inserted in the vacuum heat collection pipe lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210164469XA CN103423880A (en) | 2012-05-22 | 2012-05-22 | Novel vacuum-tube type solar collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210164469XA CN103423880A (en) | 2012-05-22 | 2012-05-22 | Novel vacuum-tube type solar collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103423880A true CN103423880A (en) | 2013-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210164469XA Pending CN103423880A (en) | 2012-05-22 | 2012-05-22 | Novel vacuum-tube type solar collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103423880A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108131851A (en) * | 2018-01-09 | 2018-06-08 | 黑龙江聚拢华玺智能科技有限公司 | A kind of multidirectional solar water heater |
| CN108151332A (en) * | 2018-01-09 | 2018-06-12 | 黑龙江聚拢华玺智能科技有限公司 | A kind of rotatable solar water heater |
| CN110454991A (en) * | 2019-07-22 | 2019-11-15 | 中国建筑股份有限公司 | A kind of vacuum type heat collector and heat collecting method |
-
2012
- 2012-05-22 CN CN201210164469XA patent/CN103423880A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108131851A (en) * | 2018-01-09 | 2018-06-08 | 黑龙江聚拢华玺智能科技有限公司 | A kind of multidirectional solar water heater |
| CN108151332A (en) * | 2018-01-09 | 2018-06-12 | 黑龙江聚拢华玺智能科技有限公司 | A kind of rotatable solar water heater |
| CN110454991A (en) * | 2019-07-22 | 2019-11-15 | 中国建筑股份有限公司 | A kind of vacuum type heat collector and heat collecting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131204 |