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Operating room fresh air volume and air quality management system and its adjustment method

A management system and air quality technology, applied in the heating and ventilation control system, heating and ventilation safety system, control input related to air characteristics, etc., can solve the problem of energy waste in the purification air conditioning system, and achieve the effect of scientific control

Active Publication Date: 2018-03-20
SHENZHEN GLORY MEDICAL
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In summary, the purpose of the present invention is to solve the technical problem of unnecessary waste of energy in the purification and air-conditioning system of the existing operating room, and propose a new air volume and air quality management system and its adjustment method for the operating room

Method used

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  • Operating room fresh air volume and air quality management system and its adjustment method
  • Operating room fresh air volume and air quality management system and its adjustment method

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Embodiment Construction

[0024] The present invention will be further described below in conjunction with the drawings and preferred specific embodiments of the present invention.

[0025] Reference figure 1 with figure 2 As shown, the system of the present invention includes a main control module, and connected to the main control module

[0026] Fresh air volume regulating valve, used to control the fresh air flow into the operating room;

[0027] Exhaust air volume regulating valve, used to control the exhaust air flow out of the operating room;

[0028] Temperature sensor, used to sense the ambient temperature in the operating room;

[0029] Humidity sensor, used to sense the ambient humidity in the operating room;

[0030] Carbon dioxide sensor, used to detect the concentration of carbon dioxide in the operating room;

[0031] Differential pressure sensor, used to detect the difference of air pressure inside and outside the operating room;

[0032] Human proximity sensor, used to sense whether there are peo...

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Abstract

The invention discloses a fresh air volume and air quality management system for an operation room, and an adjustment method thereof, and relates to the technical field of clean treatment for air in the operation room, for solving the technical problem of unnecessary energy waste existing in a cleaning air-conditioning system for the existing operation room. The fresh air volume and air quality management system comprises a main control module, as well as a fresh air volume adjustment valve, an exhaust air volume adjustment valve, a carbon dioxide sensor, a pressure difference sensor, and a display and control module which are connected with the main control module respectively. The fresh air volume adjustment valve V1 and the exhaust air volume adjustment valve V2 are controlled according to sensing signals input by the carbon dioxide sensor and the pressure difference sensor, thus facilitating control on the fresh air volume and the air quality of the operation room, realizing scientific control on the fresh air volume on the premise of meeting operation requirements, and achieving energy conservation and environment protection.

Description

Technical field [0001] The invention relates to the technical field of air cleaning treatment in an operating room, in particular to the management of fresh air volume and air quality control in an operating room. Background technique [0002] The appropriate amount of fresh air in the operating room meets the breathing needs of indoor personnel and eliminates indoor air pollution. The energy consumption of fresh air dehumidification, cooling and humidification and heating is the main component of the overall energy consumption of the operating room. One of the energy-saving problems of operating room purification air-conditioning system is the unscientific method of determining fresh air volume. In the specification, the maximum value of maintaining positive pressure, the number of fresh air changes, personnel needs, and a mandatory minimum fresh air volume is the design fresh air volume. This fresh air volume is confirmed to be obviously too large through on-site measurement a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F11/74F24F110/10F24F110/20F24F110/70F24F110/30F24F120/14
CPCY02B30/70
Inventor 芦振波胡欣何运陶黄永宾朱易顺张晗丁国荣杨鸿鹄
Owner SHENZHEN GLORY MEDICAL
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