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
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980111646U JPS629459Y2 (en:Method) | 1980-08-08 | 1980-08-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980111646U JPS629459Y2 (en:Method) | 1980-08-08 | 1980-08-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5736529U JPS5736529U (en:Method) | 1982-02-26 |
| JPS629459Y2 true JPS629459Y2 (en:Method) | 1987-03-05 |
Family
ID=29472742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1980111646U Expired JPS629459Y2 (en:Method) | 1980-08-08 | 1980-08-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS629459Y2 (en:Method) |
Families Citing this family (4)
| 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 |
| KR20110118369A (ko) * | 2010-04-23 | 2011-10-31 | (주)엘지하우시스 | 하이브리드 통풍 방식의 창호용 환기 장치 |
| KR20110118367A (ko) * | 2010-04-23 | 2011-10-31 | (주)엘지하우시스 | 공기청정 기능을 구비한 창호용 환기 장치 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5432961U (en:Method) * | 1977-08-09 | 1979-03-03 | ||
| JPS54125161U (en:Method) * | 1978-02-22 | 1979-09-01 |
-
1980
- 1980-08-08 JP JP1980111646U patent/JPS629459Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5736529U (en:Method) | 1982-02-26 |
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