JPS5625698A - Apparatus for supplying air to cooling tower and air supply controlling system - Google Patents
Apparatus for supplying air to cooling tower and air supply controlling systemInfo
- Publication number
- JPS5625698A JPS5625698A JP8639879A JP8639879A JPS5625698A JP S5625698 A JPS5625698 A JP S5625698A JP 8639879 A JP8639879 A JP 8639879A JP 8639879 A JP8639879 A JP 8639879A JP S5625698 A JPS5625698 A JP S5625698A
- Authority
- JP
- Japan
- Prior art keywords
- pulley
- controlling
- motor
- controlling means
- electronic control
- 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
Abstract
PURPOSE: To lower power consumption and to prevent environmental pollution by controlling the temperature of cooling water and the cooling capacity through empolyment of a system utilizing a variable blower system and an electronic control circuit in combination.
CONSTITUTION: Blower system 25 which consists of the variable blower controlling means 26, a blowing fan 24 and a motor 29, is connected to a power source 37 and the electronic control system 50. The controlling means 26 consists of a stepless transmission 65 which is constituted by a driving pulley 62 and a driven pulley 64. Here, the contact radius of the pulley 62 and a belt 63 is controlled through vertical movement of only sliding a pulley 62b to a fixed pulley 62a. On the other hand, an electric pilot controlling unit including a motor (not shown) is provided for controlling the transmission ratio in stepless and continuous manner in response to an external proportional signal. With such an arrangement, operation of the motor 29, control system 50 and controlling means 26 can be controlled automatically to be harmonic with each other.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8639879A JPS5625698A (en) | 1979-07-10 | 1979-07-10 | Apparatus for supplying air to cooling tower and air supply controlling system |
CA338,865A CA1133609A (en) | 1979-01-19 | 1979-10-31 | Fan control system for cooling apparatus |
US06/091,760 US4252751A (en) | 1979-01-19 | 1979-11-06 | Fan control system for cooling apparatus |
DE2945603A DE2945603C2 (en) | 1979-01-19 | 1979-11-12 | Fan control system for refrigerators |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8639879A JPS5625698A (en) | 1979-07-10 | 1979-07-10 | Apparatus for supplying air to cooling tower and air supply controlling system |
Related Child Applications (6)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10441680A Division JPS5624250A (en) | 1980-07-31 | 1980-07-31 | Tension adjusting device for two-stage power transmission |
JP10441780A Division JPS5624258A (en) | 1980-07-31 | 1980-07-31 | Enclosed housing for power transmission machine |
JP15886086A Division JPS62246660A (en) | 1986-07-08 | 1986-07-08 | Heat radiation housing of transmission |
JP15886186A Division JPS62246659A (en) | 1986-07-08 | 1986-07-08 | Variable diameter belt transmission housing |
JP31161386A Division JPS62165056A (en) | 1986-12-27 | 1986-12-27 | Transmission |
JP33592789A Division JPH0361765A (en) | 1989-12-25 | 1989-12-25 | Shift control device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5625698A true JPS5625698A (en) | 1981-03-12 |
JPH0243117B2 JPH0243117B2 (en) | 1990-09-27 |
Family
ID=13885761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8639879A Granted JPS5625698A (en) | 1979-01-19 | 1979-07-10 | Apparatus for supplying air to cooling tower and air supply controlling system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5625698A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5997355A (en) * | 1982-11-27 | 1984-06-05 | Aisin Warner Ltd | V-belt type stepless speed change gear |
JPS5997359A (en) * | 1982-11-27 | 1984-06-05 | Aisin Warner Ltd | V-belt type stepless speed change gear |
JPS5997358A (en) * | 1982-11-27 | 1984-06-05 | Aisin Warner Ltd | V-belt type stepless speed change gear for car |
JPS59145499A (en) * | 1983-01-31 | 1984-08-20 | ザ・バブコツク・アンド・ウイルコツクス・カンパニー | Optimum control for water temperature of cooling tower by function block |
JPS62278357A (en) * | 1986-05-24 | 1987-12-03 | Tokyo Jido Kiko Kk | Belt transmission |
JPH0217268A (en) * | 1989-05-09 | 1990-01-22 | Aichi Mach Ind Co Ltd | Continuously variable speed mechanism |
CN106704228A (en) * | 2017-02-27 | 2017-05-24 | 梁耀文 | Ventilating device for low-noise cooling tower |
CN108679208A (en) * | 2018-05-29 | 2018-10-19 | 常康华 | A kind of harmonic drive |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5467251A (en) * | 1977-11-08 | 1979-05-30 | Ishikawajima Harima Heavy Ind Co Ltd | Water cooling towersigma automatic water temperature control method |
-
1979
- 1979-07-10 JP JP8639879A patent/JPS5625698A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5467251A (en) * | 1977-11-08 | 1979-05-30 | Ishikawajima Harima Heavy Ind Co Ltd | Water cooling towersigma automatic water temperature control method |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH037822B2 (en) * | 1982-11-27 | 1991-02-04 | Aisin Aw Co | |
JPS5997359A (en) * | 1982-11-27 | 1984-06-05 | Aisin Warner Ltd | V-belt type stepless speed change gear |
JPS5997358A (en) * | 1982-11-27 | 1984-06-05 | Aisin Warner Ltd | V-belt type stepless speed change gear for car |
JPS5997355A (en) * | 1982-11-27 | 1984-06-05 | Aisin Warner Ltd | V-belt type stepless speed change gear |
JPH037828B2 (en) * | 1982-11-27 | 1991-02-04 | Aisin Aw Co | |
JPH037819B2 (en) * | 1982-11-27 | 1991-02-04 | Aisin Aw Co | |
JPS59145499A (en) * | 1983-01-31 | 1984-08-20 | ザ・バブコツク・アンド・ウイルコツクス・カンパニー | Optimum control for water temperature of cooling tower by function block |
JPH0356089U (en) * | 1983-01-31 | 1991-05-29 | ||
JPS62278357A (en) * | 1986-05-24 | 1987-12-03 | Tokyo Jido Kiko Kk | Belt transmission |
JPH0217268A (en) * | 1989-05-09 | 1990-01-22 | Aichi Mach Ind Co Ltd | Continuously variable speed mechanism |
CN106704228A (en) * | 2017-02-27 | 2017-05-24 | 梁耀文 | Ventilating device for low-noise cooling tower |
CN108679208A (en) * | 2018-05-29 | 2018-10-19 | 常康华 | A kind of harmonic drive |
CN108679208B (en) * | 2018-05-29 | 2020-10-13 | 佛山市罗斯特传动设备有限公司 | Harmonic gear speed reducer |
Also Published As
Publication number | Publication date |
---|---|
JPH0243117B2 (en) | 1990-09-27 |
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