JPS5743116A - Duct device for inhale and exhale - Google Patents
Duct device for inhale and exhaleInfo
- Publication number
- JPS5743116A JPS5743116A JP10727281A JP10727281A JPS5743116A JP S5743116 A JPS5743116 A JP S5743116A JP 10727281 A JP10727281 A JP 10727281A JP 10727281 A JP10727281 A JP 10727281A JP S5743116 A JPS5743116 A JP S5743116A
- Authority
- JP
- Japan
- Prior art keywords
- exhale
- inhale
- pipe
- outdoor
- outdoors
- 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.)
- Pending
Links
Abstract
PURPOSE: To provide an inhale and exhale duct for a forced inhale and exhale type burner used indoors, which duct is not influenced by outdoor wind and is easily installed.
CONSTITUTION: To a parting wall 2 that partitions the outdoor and indoor sections is provided a double wall type inhale and exhale pipe 1 in such a manner that it inclines downward to the outdoors. The double wall pipe 1 consists of an outer pipe 7 both of whose ends are closed by end plates 8, 9 and an inner pipe 10 attached concentrically with the outer pipe 7 whose indoor end is attached to an end plate 9 and whose outdoor end is attached to the inner circumferential wall of the outer pipe, the inner pipe acting as an exhale passage and the annular passage between the outer and inner pipes acting as an inhale passage. In this arrangement, the rain drops from outdoors and water condensed from steam in the exhaust will be discharged outdoors at all times, so that intrusion of water into the burner 3 can be prevented and the influence of the outdoor wind will be minimized.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10727281A JPS5743116A (en) | 1981-07-09 | 1981-07-09 | Duct device for inhale and exhale |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10727281A JPS5743116A (en) | 1981-07-09 | 1981-07-09 | Duct device for inhale and exhale |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5743116A true JPS5743116A (en) | 1982-03-11 |
Family
ID=14454849
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10727281A Pending JPS5743116A (en) | 1981-07-09 | 1981-07-09 | Duct device for inhale and exhale |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5743116A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3364916A (en) * | 1965-07-29 | 1968-01-23 | Wilkins & Mitchell Ltd | Heating devices |
-
1981
- 1981-07-09 JP JP10727281A patent/JPS5743116A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3364916A (en) * | 1965-07-29 | 1968-01-23 | Wilkins & Mitchell Ltd | Heating devices |
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