JPS5451240A - Air conditoner - Google Patents
Air conditonerInfo
- Publication number
- JPS5451240A JPS5451240A JP11753177A JP11753177A JPS5451240A JP S5451240 A JPS5451240 A JP S5451240A JP 11753177 A JP11753177 A JP 11753177A JP 11753177 A JP11753177 A JP 11753177A JP S5451240 A JPS5451240 A JP S5451240A
- Authority
- JP
- Japan
- Prior art keywords
- air
- opening
- hot air
- motor
- rotation number
- 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
Landscapes
- Central Air Conditioning (AREA)
Abstract
PURPOSE: To provide an air conditioner which keeps air flow constant as well as minimizes air noise by regulating the rotation number of an air blower for a prenum chamber stepwise according to the opening contidion of a plurality of opening/closing valves provided to each exhaust port of the prenum chamber.
CONSTITUTION: With the actuation of an air blower 3, hot air is sent into a prenum chamber 5 and then delivered to area to be air-conditioned through an opening/closing valve 10. The opening condition of each valve 10 is detected with respecitve microswitch 20 and counted with a counting circuit 21. This counting output is converted into a voltage level by a D-A converter 22. The voltage is amplified by an amplifier 23 and applied to a motor 24 for the air blower 3. Consequently, the rotation number of the motor 24 is increased or decreased stepwise according to the opening condition of the valves 10. With such an arrangement, a constant amount of hot air can be fecl to each room. In addition, concentrated flow of hot air through only some of air conditioning ducts 6 can be eliminated, thus minimizing air noise
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11753177A JPS5451240A (en) | 1977-09-30 | 1977-09-30 | Air conditoner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11753177A JPS5451240A (en) | 1977-09-30 | 1977-09-30 | Air conditoner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5451240A true JPS5451240A (en) | 1979-04-21 |
Family
ID=14714086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11753177A Pending JPS5451240A (en) | 1977-09-30 | 1977-09-30 | Air conditoner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5451240A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4890666A (en) * | 1983-09-02 | 1990-01-02 | Carrier Corporation | Method for controlling an air distribution system using ΔT |
| KR20170098236A (en) | 2014-12-25 | 2017-08-29 | 주식회사 쿠라레 | Modified liquid diene rubber, and resin composition containing said modified liquid diene rubber |
-
1977
- 1977-09-30 JP JP11753177A patent/JPS5451240A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4890666A (en) * | 1983-09-02 | 1990-01-02 | Carrier Corporation | Method for controlling an air distribution system using ΔT |
| KR20170098236A (en) | 2014-12-25 | 2017-08-29 | 주식회사 쿠라레 | Modified liquid diene rubber, and resin composition containing said modified liquid diene rubber |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5287848A (en) | Room air conditioner | |
| ES464347A1 (en) | Air distribution box | |
| JPS5451240A (en) | Air conditoner | |
| GB1363284A (en) | Air-conditioning unit | |
| JPS5451241A (en) | Air conditioner | |
| JPS5468035A (en) | Method of controlling indoor pressure in air conditioning | |
| JPS5426055A (en) | Air conditioning ventilation fan | |
| JPS547750A (en) | Control system for air conditioner | |
| JPS5525719A (en) | Protection device for in-room abnormal negative pressure | |
| JPS5451239A (en) | Air conditioner | |
| JPS5533518A (en) | Embedded-in-ceiling type ventilator | |
| JPS5531261A (en) | Control method of air intake of air conditioner | |
| JPS57188950A (en) | Ventilator | |
| JPS5642038A (en) | Air conditioning | |
| JPS547751A (en) | Ventilating system for air conditioner | |
| SU513217A1 (en) | Air conditioning installation | |
| JPS5575151A (en) | Defrosting operation controller | |
| JPS5451238A (en) | Air conditioner | |
| JPS5798739A (en) | Exhaustion control device within air conditioning zone | |
| JPS56168050A (en) | Gas circulator | |
| JPS535847A (en) | Air conditioner | |
| GB1438812A (en) | Kitchen ventilator | |
| JPS52151238A (en) | Portable air conditioner | |
| JPS5747141A (en) | Ventilator | |
| JPS54146442A (en) | Circulator |