JPH0414795U - - Google Patents

Info

Publication number
JPH0414795U
JPH0414795U JP5580690U JP5580690U JPH0414795U JP H0414795 U JPH0414795 U JP H0414795U JP 5580690 U JP5580690 U JP 5580690U JP 5580690 U JP5580690 U JP 5580690U JP H0414795 U JPH0414795 U JP H0414795U
Authority
JP
Japan
Prior art keywords
blower
bypass passage
passage
port side
ventilation passage
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
Application number
JP5580690U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP5580690U priority Critical patent/JPH0414795U/ja
Publication of JPH0414795U publication Critical patent/JPH0414795U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Positive-Displacement Air Blowers (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面はこの考案の一実施例を示し、第１図は風
量調整機能付きのブロワの縦断側面図、第２図は
送風通路及びバイパス通路の接続状態を示す送風
系統の構成正面図、第３図はケーシング外部に設
けたバイパス通路の拡大正面図である。 １……ブロワ、２……ケーシング、３……羽根
車、４……電動機、９……送風通路、１０……吸
込口、１１……吐出口、１２……バイパス通路、
１３……流量調整弁。 The drawings show one embodiment of this invention; Fig. 1 is a longitudinal cross-sectional side view of a blower with an air volume adjustment function, Fig. 2 is a front view of the configuration of the air blowing system showing the connection state of the air passage and bypass passage, and Fig. 3. FIG. 2 is an enlarged front view of a bypass passage provided outside the casing. DESCRIPTION OF SYMBOLS 1... Blower, 2... Casing, 3... Impeller, 4... Electric motor, 9... Ventilation passage, 10... Suction port, 11... Discharge port, 12... Bypass passage,
13...Flow rate adjustment valve.

Claims (1)

【実用新案登録請求の範囲】 ケーシング内部に軸支した羽根車を回転して、
送風通路の吸込口側から吸込まれた気体を突出口
側に圧送して突出するブロワであつて、 上記送風通路の吸込側と吐出側とをバイパス通
路により連通接続し、該バイパスの通路に気体の
リターン量を調整するための流量調整弁を設けた 風量調整機能付きのブロワ。[Scope of utility model registration claim] By rotating an impeller that is pivotally supported inside the casing,
The blower protrudes by forcing gas sucked in from the suction port side of the ventilation passage to the discharge port side, and the suction side and the discharge side of the ventilation passage are connected to each other by a bypass passage, and the gas is supplied to the bypass passage. A blower with an air volume adjustment function equipped with a flow adjustment valve to adjust the return amount.
JP5580690U 1990-05-28 1990-05-28 Pending JPH0414795U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5580690U JPH0414795U (en) 1990-05-28 1990-05-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5580690U JPH0414795U (en) 1990-05-28 1990-05-28

Publications (1)

Publication Number Publication Date
JPH0414795U true JPH0414795U (en) 1992-02-06

Family

ID=31579085

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5580690U Pending JPH0414795U (en) 1990-05-28 1990-05-28

Country Status (1)

Country Link
JP (1) JPH0414795U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5718497A (en) * 1980-07-04 1982-01-30 Matsushita Electric Ind Co Ltd Eddy flow fan
JPS58160731A (en) * 1982-03-18 1983-09-24 ヴエバスト―ヴエルク・ヴエ−・バイエル・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング・ウント・コムパニ Fan for combustion air

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5718497A (en) * 1980-07-04 1982-01-30 Matsushita Electric Ind Co Ltd Eddy flow fan
JPS58160731A (en) * 1982-03-18 1983-09-24 ヴエバスト―ヴエルク・ヴエ−・バイエル・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング・ウント・コムパニ Fan for combustion air

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