JPH01119756U - - Google Patents
Info
- Publication number
- JPH01119756U JPH01119756U JP1988016875U JP1687588U JPH01119756U JP H01119756 U JPH01119756 U JP H01119756U JP 1988016875 U JP1988016875 U JP 1988016875U JP 1687588 U JP1687588 U JP 1687588U JP H01119756 U JPH01119756 U JP H01119756U
- Authority
- JP
- Japan
- Prior art keywords
- air
- outdoor air
- room
- sealed
- circulate
- 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
Links
- 238000009413 insulation Methods 0.000 claims 1
- 238000009423 ventilation Methods 0.000 description 1
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
- Building Environments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988016875U JPH0425499Y2 (https=) | 1988-02-10 | 1988-02-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988016875U JPH0425499Y2 (https=) | 1988-02-10 | 1988-02-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01119756U true JPH01119756U (https=) | 1989-08-14 |
| JPH0425499Y2 JPH0425499Y2 (https=) | 1992-06-18 |
Family
ID=31230183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988016875U Expired JPH0425499Y2 (https=) | 1988-02-10 | 1988-02-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0425499Y2 (https=) |
-
1988
- 1988-02-10 JP JP1988016875U patent/JPH0425499Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0425499Y2 (https=) | 1992-06-18 |