JPS5728953A - Preventing method of scale of solar heat hot water heater - Google Patents

Preventing method of scale of solar heat hot water heater

Info

Publication number
JPS5728953A
JPS5728953A JP10312580A JP10312580A JPS5728953A JP S5728953 A JPS5728953 A JP S5728953A JP 10312580 A JP10312580 A JP 10312580A JP 10312580 A JP10312580 A JP 10312580A JP S5728953 A JPS5728953 A JP S5728953A
Authority
JP
Japan
Prior art keywords
scale
magnetic
solar heat
magnetic field
hot water
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
JP10312580A
Other languages
Japanese (ja)
Inventor
Kazuya Kainuma
Kenshiyou Sumiyasu
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.)
TDK Corp
Original Assignee
TDK Corp
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 TDK Corp filed Critical TDK Corp
Priority to JP10312580A priority Critical patent/JPS5728953A/en
Publication of JPS5728953A publication Critical patent/JPS5728953A/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

Abstract

PURPOSE: To prevent the generation of scale by sending natural water passed through a magnetic field having a field strength of more than 500 gausses and magnetic lines of force in the rectangular direction.
CONSTITUTION: In the intermediate part of a nonmagnetic water conduit pipe 6 to a solar heat collector, there is provided a magnetic field generating region 3 consisting of two magnetic field generators 7 and 8. The magnetic field generators 7 and 8 consist of permanent magnets 9, 10 and 11 and 12. The magnetic line of force generated by the permanent magnets 9 and 10 and the magnetic line of force generated by the magnets 11 and 12 intersect each other in the rectangular direction, and the field strength at the center part of the water conduit pipe 6 is selected to more than 500 gausses. The Reynolds number of a water stream within the water conduit pipe 6 is selected to more than 4,000, and the field passing time of the water stream is selected to 0.05W1sec.
COPYRIGHT: (C)1982,JPO&Japio
JP10312580A 1980-07-29 1980-07-29 Preventing method of scale of solar heat hot water heater Pending JPS5728953A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10312580A JPS5728953A (en) 1980-07-29 1980-07-29 Preventing method of scale of solar heat hot water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10312580A JPS5728953A (en) 1980-07-29 1980-07-29 Preventing method of scale of solar heat hot water heater

Publications (1)

Publication Number Publication Date
JPS5728953A true JPS5728953A (en) 1982-02-16

Family

ID=14345843

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10312580A Pending JPS5728953A (en) 1980-07-29 1980-07-29 Preventing method of scale of solar heat hot water heater

Country Status (1)

Country Link
JP (1) JPS5728953A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6363658U (en) * 1986-10-17 1988-04-27
CN105509348A (en) * 2016-01-05 2016-04-20 梅州市博能新能源有限公司 Scale-free centralized-heat-collection separate-heat-supply solar water heating system
CN109539577A (en) * 2018-11-19 2019-03-29 汪继德 A kind of solar water heater with self-cleaning vacuum tube scale function

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6363658U (en) * 1986-10-17 1988-04-27
JPH042369Y2 (en) * 1986-10-17 1992-01-27
CN105509348A (en) * 2016-01-05 2016-04-20 梅州市博能新能源有限公司 Scale-free centralized-heat-collection separate-heat-supply solar water heating system
CN109539577A (en) * 2018-11-19 2019-03-29 汪继德 A kind of solar water heater with self-cleaning vacuum tube scale function
CN109539577B (en) * 2018-11-19 2020-10-23 苏州因知成新能源有限公司 Solar water heater with function of automatically removing scale in vacuum tube

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