JPS5579958A - Solar heat collector pipe - Google Patents

Solar heat collector pipe

Info

Publication number
JPS5579958A
JPS5579958A JP15208878A JP15208878A JPS5579958A JP S5579958 A JPS5579958 A JP S5579958A JP 15208878 A JP15208878 A JP 15208878A JP 15208878 A JP15208878 A JP 15208878A JP S5579958 A JPS5579958 A JP S5579958A
Authority
JP
Japan
Prior art keywords
collector pipe
heat collector
heat
flow passage
solar 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.)
Pending
Application number
JP15208878A
Other languages
Japanese (ja)
Inventor
Mitsuhira Fujino
Isao Sumida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP15208878A priority Critical patent/JPS5579958A/en
Publication of JPS5579958A publication Critical patent/JPS5579958A/en
Pending legal-status Critical Current

Links

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
    • Y02E10/44—Heat exchange systems

Abstract

PURPOSE: To increase the heat collecting efficiency of a solar heat collector pipe by providing black portions on the inner light-receiving surface of a flow passage which is formed by combining transparent plates together.
CONSTITUTION: A transparent plate 7 and a lower cover 9 are combined together to form a flow passage. A black pigment is coated on the light-receiving surface of the lower cover 9 to form a black surface 8. Water 5 is introduced into the flow passage. Since the outer surface of the heat collector pipe is transparent, the heat absorption factor thereon is low so that the temperature of the outer surface of the pipe is lower than that of the water. Accordingly, heat loss on the outer surface of the heat collector pipe is low. Since the inner surface of the heat collector pipe is coated with a black pigment, the temperature of the surface increases owing to the high heat absorption factor thereof. This allows the heat collecting efficiency of the solar heat collector pipe to be improved.
COPYRIGHT: (C)1980,JPO&Japio
JP15208878A 1978-12-11 1978-12-11 Solar heat collector pipe Pending JPS5579958A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15208878A JPS5579958A (en) 1978-12-11 1978-12-11 Solar heat collector pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15208878A JPS5579958A (en) 1978-12-11 1978-12-11 Solar heat collector pipe

Publications (1)

Publication Number Publication Date
JPS5579958A true JPS5579958A (en) 1980-06-16

Family

ID=15532777

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15208878A Pending JPS5579958A (en) 1978-12-11 1978-12-11 Solar heat collector pipe

Country Status (1)

Country Link
JP (1) JPS5579958A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6085132A (en) * 1983-10-12 1985-05-14 リンフオース工業株式会社 Warm water washer of human body puvic
CN103335416A (en) * 2013-07-12 2013-10-02 张燕锋 Solar thermal collector

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6085132A (en) * 1983-10-12 1985-05-14 リンフオース工業株式会社 Warm water washer of human body puvic
CN103335416A (en) * 2013-07-12 2013-10-02 张燕锋 Solar thermal collector
CN103335416B (en) * 2013-07-12 2017-05-17 张燕锋 Solar thermal collector

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