JPS62149742U - - Google Patents
Info
- Publication number
- JPS62149742U JPS62149742U JP3859686U JP3859686U JPS62149742U JP S62149742 U JPS62149742 U JP S62149742U JP 3859686 U JP3859686 U JP 3859686U JP 3859686 U JP3859686 U JP 3859686U JP S62149742 U JPS62149742 U JP S62149742U
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- adjusting
- damper
- air passage
- air volume
- 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
- 230000000052 comparative effect Effects 0.000 description 1
Landscapes
- Air-Flow Control Members (AREA)
Description
第１図ないし第４図は本考案の実施例を示し、
第１図は縦断面図、第２図は第１図における―
線断面図、第３図は第１弁体の風量調整特性を
示すグラフ、第４図はダンパー全体の風量調整特
性を示すグラフである。第５図及び第６図は夫々
本考案の別実施例を示す図である。第７図は比較
例を示す縦断面図である。第８図は従来ダンパー
の風量調整特性を示すグラフである。
２……第１弁体、３……第２弁体、Ｆ……風路
、ｆ……バイパス風路、４……通風孔。
1 to 4 show embodiments of the present invention,
Figure 1 is a longitudinal sectional view, Figure 2 is the same as in Figure 1.
A line sectional view, FIG. 3 is a graph showing the air volume adjustment characteristics of the first valve body, and FIG. 4 is a graph showing the air volume adjustment characteristics of the entire damper. FIGS. 5 and 6 are views showing other embodiments of the present invention, respectively. FIG. 7 is a longitudinal sectional view showing a comparative example. FIG. 8 is a graph showing the air volume adjustment characteristics of a conventional damper. 2...first valve body, 3...second valve body, F...air passage, f...bypass air passage, 4...ventilation hole.
Claims (1)
体３を風路方向に直列に並べて設け、前記第１弁
体２に対して通風量の一部をバイパスさせるバイ
パス風路ｆを設け、前記第２弁体３を風路全閉可
能に形成してある風量調整用ダンパー。 前記バイパス風路ｆが、最大絞り作用状態に
ある前記第１弁体２と、その第１弁体２を内装す
るダンパーケーシング１との間に形成されるもの
である実用新案登録請求の範囲第項に記載の風
量調整用ダンパー。 前記バイパス風路ｆが、前記第１弁体２に形
成した通風孔４により形成されるものである実用
新案登録請求の範囲第項に記載の風量調整用ダ
ンパー。 前記第１弁体２及び第２弁体３が回転弁体で
あり、前記第１弁体２及び第２弁体３を、それら
の回転軸芯方向が互いに直交するように配置して
ある実用新案登録請求の範囲第項に記載の風量
調整用ダンパー。[Claims for Utility Model Registration] A first valve body 2 and a second valve body 3 for throttling and adjusting the air passage F are arranged in series in the direction of the air passage, and a part of the airflow volume is controlled by the first valve body 2. The damper for adjusting the air volume is provided with a bypass air path f that bypasses the flow, and is formed so that the second valve body 3 can be completely closed. The bypass air passage f is formed between the first valve body 2 in the maximum throttling state and the damper casing 1 in which the first valve body 2 is installed. Damper for adjusting air volume as described in section. The air volume adjusting damper according to claim 1, wherein the bypass air passage f is formed by a ventilation hole 4 formed in the first valve body 2. The first valve body 2 and the second valve body 3 are rotary valve bodies, and the first valve body 2 and the second valve body 3 are arranged so that their rotation axes are orthogonal to each other. A damper for adjusting air volume as set forth in the scope of patent claims.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3859686U JPH0356848Y2 (en) | 1986-03-17 | 1986-03-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3859686U JPH0356848Y2 (en) | 1986-03-17 | 1986-03-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62149742U true JPS62149742U (en) | 1987-09-22 |
| JPH0356848Y2 JPH0356848Y2 (en) | 1991-12-24 |
Family
ID=30850988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3859686U Expired JPH0356848Y2 (en) | 1986-03-17 | 1986-03-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0356848Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2023016254A (en) * | 2021-07-21 | 2023-02-02 | 本田技研工業株式会社 | Air outlet structure of air conditioner |
-
1986
- 1986-03-17 JP JP3859686U patent/JPH0356848Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2023016254A (en) * | 2021-07-21 | 2023-02-02 | 本田技研工業株式会社 | Air outlet structure of air conditioner |
| US11878568B2 (en) | 2021-07-21 | 2024-01-23 | Honda Motor Co., Ltd. | Blowout structure of air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0356848Y2 (en) | 1991-12-24 |