JPS629459Y2 - - Google Patents

Info

Publication number
JPS629459Y2
JPS629459Y2 JP1980111646U JP11164680U JPS629459Y2 JP S629459 Y2 JPS629459 Y2 JP S629459Y2 JP 1980111646 U JP1980111646 U JP 1980111646U JP 11164680 U JP11164680 U JP 11164680U JP S629459 Y2 JPS629459 Y2 JP S629459Y2
Authority
JP
Japan
Prior art keywords
cylinder
inner cylinder
heat
air
double
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
Application number
JP1980111646U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5736529U (zh
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 filed Critical
Priority to JP1980111646U priority Critical patent/JPS629459Y2/ja
Publication of JPS5736529U publication Critical patent/JPS5736529U/ja
Application granted granted Critical
Publication of JPS629459Y2 publication Critical patent/JPS629459Y2/ja
Expired 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/56—Heat recovery units

Landscapes

  • Ventilation (AREA)
JP1980111646U 1980-08-08 1980-08-08 Expired JPS629459Y2 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1980111646U JPS629459Y2 (zh) 1980-08-08 1980-08-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1980111646U JPS629459Y2 (zh) 1980-08-08 1980-08-08

Publications (2)

Publication Number Publication Date
JPS5736529U JPS5736529U (zh) 1982-02-26
JPS629459Y2 true JPS629459Y2 (zh) 1987-03-05

Family

ID=29472742

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1980111646U Expired JPS629459Y2 (zh) 1980-08-08 1980-08-08

Country Status (1)

Country Link
JP (1) JPS629459Y2 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009270659A (ja) * 2008-05-09 2009-11-19 Alpha Tekku:Kk 加熱手段を備えた配管
KR101347484B1 (ko) * 2009-06-01 2014-01-02 가부시키가이샤 알파테크 가열 수단을 구비한 배관 및 처리 시스템
KR20110118367A (ko) * 2010-04-23 2011-10-31 (주)엘지하우시스 공기청정 기능을 구비한 창호용 환기 장치
KR20110118369A (ko) * 2010-04-23 2011-10-31 (주)엘지하우시스 하이브리드 통풍 방식의 창호용 환기 장치

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5432961B2 (zh) * 1976-09-17 1979-10-17

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5432961U (zh) * 1977-08-09 1979-03-03
JPS54125161U (zh) * 1978-02-22 1979-09-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5432961B2 (zh) * 1976-09-17 1979-10-17

Also Published As

Publication number Publication date
JPS5736529U (zh) 1982-02-26

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