CN203561027U - Central air-conditioning system control device - Google Patents
Central air-conditioning system control device Download PDFInfo
- Publication number
- CN203561027U CN203561027U CN201320731848.2U CN201320731848U CN203561027U CN 203561027 U CN203561027 U CN 203561027U CN 201320731848 U CN201320731848 U CN 201320731848U CN 203561027 U CN203561027 U CN 203561027U
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- China
- Prior art keywords
- air
- volume control
- central air
- pyroelectric infrared
- air supply
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- Expired - Fee Related
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 10
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a central air-conditioning system control device which comprises a central air-conditioner. The central air-conditioner is connected with air supply outlets of a plurality of rooms through a plurality of air supply ducts. The air supply ducts are respectively provided with an air volume control valve which is connected with a valve controller. The valve controllers are arranged at the air supply outlets of the rooms. The air volume control valves are further connected with temperature sensors and pyroelectric infrared sensors. The valve controllers receive signals from the temperature sensors and the pyroelectric infrared sensors, and when the signals transmitted by the temperature sensors or the pyroelectric infrared sensors reach a preset value, the valve controllers send signals to the air volume control valves to control the flow of fresh air passing through the air volume control valves. The central air-conditioning system control device has the advantages that the air supply amount can be controlled according to the specific conditions in each room, and therefore energy resources are greatly saved.
Description
Technical field
The utility model relates to a kind of central air conditioner system control appliance.
Background technology
The application of central air-conditioning in city is increasingly extensive, is a big power consumer, and its subject matter is, cannot regulate air output according to the concrete condition of chummery not, and still air-supply as usual when unmanned or room temperature is low, has wasted a lot of energy.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of central air conditioner system control appliance.
For realizing this technical purpose, the scheme that the utility model adopts is:
Central air conditioner system control appliance, comprises central air-conditioning, and central air-conditioning connects the air outlet in a plurality of rooms by many air supply ducts; On every air supply duct, be equipped with volume control damper, volume control damper is connected with valve positioner, and valve positioner is located at the air outlet place in room, is also connected with temperature sensor and pyroelectric infrared sensor; Valve positioner receives the signal from temperature sensor and pyroelectric infrared sensor, when the signal transmitting when temperature sensor or pyroelectric infrared sensor reaches predetermined value, valve positioner sends signal to volume control damper, controls by the new wind flow of volume control damper.
The beneficial effects of the utility model are, can air output be controlled according to the concrete condition in each room, have greatly saved the energy.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model system.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further details.
As shown in Figure 1, central air conditioner system control appliance, comprises central air-conditioning 1, and central air-conditioning connects the air outlet 7 in a plurality of rooms by many air supply ducts 2; On every air supply duct, be equipped with volume control damper 3, volume control damper is connected with valve positioner 4, and valve positioner is located at the air outlet place in room, is also connected with temperature sensor 5 and pyroelectric infrared sensor 6; Valve positioner receives the signal from temperature sensor and pyroelectric infrared sensor, when the signal transmitting when temperature sensor or pyroelectric infrared sensor reaches predetermined value, valve positioner sends signal to volume control damper, controls by the new wind flow of volume control damper.
The utility model in use, when the temperature signal of temperature sensor collection is greater than predetermined value, control volume control damper and increase the new wind flow of passing through, to reduce indoor temperature by valve positioner; When temperature is less than predetermined value, reduce new wind flow, with the indoor temperature that raises.Whether pyroelectric infrared sensor has a people for detection of indoor, and when signal shows nobody, valve positioner is controlled the new wind flow that volume control damper reduces to pass through, with the indoor temperature that raises; When signal shows people, increase new wind flow, to reduce indoor temperature.
The above; it is only preferred embodiment of the present utility model; not in order to limit the utility model, any trickle modification that every foundation technical spirit of the present utility model is done above embodiment, be equal to and replace and improve, within all should being included in the protection domain of technical solutions of the utility model.
Claims (1)
1. central air conditioner system control appliance, is characterized in that, comprises central air-conditioning, and central air-conditioning connects the air outlet in a plurality of rooms by many air supply ducts; On every air supply duct, be equipped with volume control damper, volume control damper is connected with valve positioner, and valve positioner is located at the air outlet place in room, is also connected with temperature sensor and pyroelectric infrared sensor; Valve positioner receives the signal from temperature sensor and pyroelectric infrared sensor, when the signal transmitting when temperature sensor or pyroelectric infrared sensor reaches predetermined value, valve positioner sends signal to volume control damper, controls by the new wind flow of volume control damper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320731848.2U CN203561027U (en) | 2013-11-19 | 2013-11-19 | Central air-conditioning system control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320731848.2U CN203561027U (en) | 2013-11-19 | 2013-11-19 | Central air-conditioning system control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203561027U true CN203561027U (en) | 2014-04-23 |
Family
ID=50510745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320731848.2U Expired - Fee Related CN203561027U (en) | 2013-11-19 | 2013-11-19 | Central air-conditioning system control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203561027U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104181950A (en) * | 2014-09-18 | 2014-12-03 | 国家电网公司 | Electric power outdoor cabinet temperature control system and method |
| CN107101352A (en) * | 2017-04-18 | 2017-08-29 | 厦门狄耐克环境智能科技有限公司 | A kind of intelligent fresh air system energy-saving noise reducing device and its method |
| CN108397881A (en) * | 2018-02-13 | 2018-08-14 | 南京优助智能科技有限公司 | A kind of control device for central air conditioner system energy centre |
-
2013
- 2013-11-19 CN CN201320731848.2U patent/CN203561027U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104181950A (en) * | 2014-09-18 | 2014-12-03 | 国家电网公司 | Electric power outdoor cabinet temperature control system and method |
| CN107101352A (en) * | 2017-04-18 | 2017-08-29 | 厦门狄耐克环境智能科技有限公司 | A kind of intelligent fresh air system energy-saving noise reducing device and its method |
| CN108397881A (en) * | 2018-02-13 | 2018-08-14 | 南京优助智能科技有限公司 | A kind of control device for central air conditioner system energy centre |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN MAYSUNDAY SCIENCE AND TECHNOLOGY CO., LTD Free format text: FORMER NAME: SHENZHEN MEISHENGDA SCIENCE + TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 518022, Guangdong, Shenzhen province Luohu District Biguiyuan street, Shennan East Road, Xing Xing Plaza (ground Wang Dasha) main building 2502 Patentee after: Shenzhen still Technology Co., Ltd. Address before: 518022, Guangdong, Shenzhen province Luohu District Biguiyuan street, Shennan East Road, Xing Xing Plaza (ground Wang Dasha) main building 2502 Patentee before: Shenzhen Meishengda Science & Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140423 Termination date: 20151119 |
|
| EXPY | Termination of patent right or utility model |