JPH02208449A - Solar warm water heater - Google Patents

Solar warm water heater

Info

Publication number
JPH02208449A
JPH02208449A JP1028483A JP2848389A JPH02208449A JP H02208449 A JPH02208449 A JP H02208449A JP 1028483 A JP1028483 A JP 1028483A JP 2848389 A JP2848389 A JP 2848389A JP H02208449 A JPH02208449 A JP H02208449A
Authority
JP
Japan
Prior art keywords
hot water
storage tank
temperature
fluid
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.)
Granted
Application number
JP1028483A
Other languages
Japanese (ja)
Other versions
JP2691925B2 (en
Inventor
Kiyoharu Sone
Original Assignee
Yazaki 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 Yazaki Corp filed Critical Yazaki Corp
Priority to JP1028483A priority Critical patent/JP2691925B2/en
Publication of JPH02208449A publication Critical patent/JPH02208449A/en
Application granted granted Critical
Publication of JP2691925B2 publication Critical patent/JP2691925B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers

Abstract

PURPOSE: To make effective use of heat energy of fluid in a storage tank by installing a heat exchanger which heat-exchanges the water from a water supply pipe with the fluid in said storage tank and discharges the hot water to a hot water supply pipe, and a control valve which opens a pipe line for the water supply pipe or the hot water supply pipe during the time when the water exceeds a reference temperature of fluid in the storage tank.
CONSTITUTION: A heat collection plate 68 heats water in a fluid circulation passage 66 under the heat energy of the sun and water in a storage tank 40 circulates in the fluid circulation passage 66. An expansion valves 58 opens the pipeline of a water supply pipe 50 during the time when the fluid temperature detected by a temperature sensor 74 exceeds a reference temperature of the fluid in the storage tank 40. When a water supply valve 56 is opened, drinking water heated by a heat exchanger 26 is discharged from a hot water outlet 76 during the time when the temperature of the hot water in the storage tank 40 exceeds the reference temperature. Therefore, this construction prevents the temperature reduction of the hot water in the storage tank 40 in case of increasing the output of hot water from the hot water outlet 78 and conversely rise of temperature in the hot water from the hot water outlet 78 in case of minimizing the output of hot water from a heat exchanger 76 and use effectively the heat energy of hot water in the storage tank.
COPYRIGHT: (C)1990,JPO&Japio
JP1028483A 1989-02-07 1989-02-07 Solar water heater Expired - Fee Related JP2691925B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1028483A JP2691925B2 (en) 1989-02-07 1989-02-07 Solar water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1028483A JP2691925B2 (en) 1989-02-07 1989-02-07 Solar water heater

Publications (2)

Publication Number Publication Date
JPH02208449A true JPH02208449A (en) 1990-08-20
JP2691925B2 JP2691925B2 (en) 1997-12-17

Family

ID=12249909

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1028483A Expired - Fee Related JP2691925B2 (en) 1989-02-07 1989-02-07 Solar water heater

Country Status (1)

Country Link
JP (1) JP2691925B2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53109236A (en) * 1977-03-04 1978-09-22 Gastar Corp Water heater utilizing solar heat

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53109236A (en) * 1977-03-04 1978-09-22 Gastar Corp Water heater utilizing solar heat

Also Published As

Publication number Publication date
JP2691925B2 (en) 1997-12-17

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees