JPS62204147U - - Google Patents
Info
- Publication number
- JPS62204147U JPS62204147U JP1986088098U JP8809886U JPS62204147U JP S62204147 U JPS62204147 U JP S62204147U JP 1986088098 U JP1986088098 U JP 1986088098U JP 8809886 U JP8809886 U JP 8809886U JP S62204147 U JPS62204147 U JP S62204147U
- Authority
- JP
- Japan
- Prior art keywords
- air supply
- exhaust
- pipe
- large diameter
- exhaust pipe
- 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
- 238000009423 ventilation Methods 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 2
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
- Duct Arrangements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986088098U JPH0336842Y2 (cs) | 1986-06-10 | 1986-06-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986088098U JPH0336842Y2 (cs) | 1986-06-10 | 1986-06-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62204147U true JPS62204147U (cs) | 1987-12-26 |
| JPH0336842Y2 JPH0336842Y2 (cs) | 1991-08-05 |
Family
ID=30945905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986088098U Expired JPH0336842Y2 (cs) | 1986-06-10 | 1986-06-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0336842Y2 (cs) |
-
1986
- 1986-06-10 JP JP1986088098U patent/JPH0336842Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0336842Y2 (cs) | 1991-08-05 |