Economic new trend controller

A controller, economical technology, applied in heating and ventilation control systems, space heating and ventilation, heating and ventilation safety systems, etc. Effect

Inactive Publication Date: 2007-01-03
SHANGHAI JIAO TONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This invention is feasible for full-load operation conditions, but it is not the most energy-s

Method used

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  • Economic new trend controller

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Example Embodiment

[0019] like figure 1 As shown, the present invention includes: fresh air temperature sensor 1, fresh air humidity sensor 2, circulating air temperature sensor 3, circulating air humidity sensor 4, optimization calculation module 5, controller 6, actuator 7, fresh air damper 8, circulating air Valve 9, fresh air duct 10, circulating air duct 11 and air supply duct 12.

[0020] The fresh air temperature sensor 1, the fresh air humidity sensor 2, and the fresh air damper 8 are located in the fresh air duct 10, the circulating air temperature sensor 3, the circulating air humidity sensor 4, and the circulating air damper 9 are located in the circulating air duct 11, and the fresh air duct 10 The outlet of the outlet, the outlet of the circulating air duct 11 and the inlet of the air supply duct 12 are connected.

[0021] The fresh air temperature sensor 1, the fresh air humidity sensor 2, the circulating air temperature sensor 3, and the circulating air humidity sensor 4 are all ...

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Abstract

This invention is a kind of economical type fresh air controller, which belongs to air conditioner technology field. It includes: fresh air temperature sensor, fresh air humidity sensor, circulated air temperature sensor, circulated air humidity sensor, optimizing calculation module, controller, performer, fresh air air-valve, circulated air air-valve, fresh air pipe, circulated air pipe and blasting air pipe. The fresh air temperature sensor, fresh air humidity sensor, circulated air temperature sensor and circulated air humidity sensor are all electric connected with optimizing calculation module. The optimizing calculation module electric connects with controller. The controller electric connects with the performer. The performer electric connects with fresh air air-valve and circulated air air-valve. This invention fully uses the fresh air in transition seasons. It can meet the indoor load requirement. Energy conversion effect is obvious.

Description

technical field [0001] The invention relates to a controller in the technical field of air conditioning, in particular to an economical fresh air controller. Background technique [0002] In the current social life, central air conditioning has become one of the essential facilities for buildings. [0003] After searching the literature of the prior art, it is found that Chinese patent application number: CN03137606.1, publication number: CN1566834, patent name is: central air-conditioning fresh air controller, what this patent relates to is a kind of central air-conditioning fresh air controller, especially A controller capable of measuring and controlling fresh air volume in real time. The invention provides two fresh air measurement and control methods: temperature method and air quality measurement and control method. Users can choose one of them according to system requirements, and use this measurement method to ensure a constant ratio when setting the fresh air volum...

Claims

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Application Information

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IPC IPC(8): F24F11/00
Inventor 杜志敏晋欣桥
Owner SHANGHAI JIAO TONG UNIV
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