CN105716149A - Hospital operating room air purification air-conditioning system - Google Patents
Hospital operating room air purification air-conditioning system Download PDFInfo
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- CN105716149A CN105716149A CN201610129154.XA CN201610129154A CN105716149A CN 105716149 A CN105716149 A CN 105716149A CN 201610129154 A CN201610129154 A CN 201610129154A CN 105716149 A CN105716149 A CN 105716149A
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- air
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- unit
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/192—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by electrical means, e.g. by applying electrostatic fields or high voltages
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
- F24F8/24—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using sterilising media
- F24F8/26—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using sterilising media using ozone
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
- F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/34—Heater, e.g. gas burner, electric air heater
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention relates to a hospital operating room air purification air-conditioning system which comprises a fresh air purification unit, a purification cycle unit and an exhaust valve, wherein the fresh air purification unit is connected with the purification cycle unit through a fresh air pipeline; an end opening of the purification cycle unit is connected with an air inlet of an operating room; the exhaust valve is arranged at an air outlet of the operating room; adjustment of pressure in the operating room is realized by adjusting the opening degree of the exhaust valve; the fresh air purification unit comprises a fresh air filtering section, a pre-heating section, a surface cooling section, a heating section, an air blower unit and a flow equalization section in sequence; and the purification cycle unit comprises a fresh air and return air mixing section, a fresh air filtering section, an air blower unit, a flow equalization section, an ozone disinfection section, a medium-efficiency filtering section, a surface cooling section, a humidifying section and a high-efficiency filtering section in sequence. The hospital operating room air purification air-conditioning system not only can control the indoor temperature and humidity, but can also control the quantity of suspended microorganisms in indoor air by filtering air, thereby preventing a patient from being infected during an operation.
Description
Technical field
The present invention relates to purification ventilating system, particularly relate to a kind of hospital operating room air conditioner with air purification system.
Background technology
Clean operation department is an important treatment department in hospital, it is made up of clean operating room and relevant assistance building, requirement according to GB, clean operation department can build up with the independent region of whole clean operating rooms and relevant auxiliary room composition, it is also possible to builds up the region intersected of clean operating room and common standard operating room and clean auxiliary room composition.Patient in operation process and Post operation have the danger of infection, having research worker to propose Air conditioning System for Hospitals is prevention and one of important means for the treatment of disease.Research shows, patient in suitable air conditioner surroundings, general than body constitution recovery in without air conditioner surroundings faster.Operating room air cleaning and conditioning system is except being controlled indoor temperature and humidity in traditional sense, and another important purpose is through ventilating and cross air filtering to control the quantity of suspension microorganism in room air.Because bacterial concentration is the major reason causing postoperative infection in air, research proves, the antibacterial (including virus) swum in air is individualism seldom, great majority are all with dust for carrier, sticking on dust, the wound infection of 25% is caused by the antibacterial of attachment on dust in air.Therefore in preventing operation, there is important effect in patient infection as the clean operating room of ingredient important in clean operation, and realizing the important channel that clean operating room reaches to control to infect is exactly air cleaning and conditioning system.
Summary of the invention
It is an object of the invention to the deficiency existed in controlling patient infection for current hospital operating room, study a kind of by ventilate and cross air filtering control the quantity of suspension microorganism in room air, it is prevented that a kind of hospital operating room air conditioner with air purification system of patient infection in operation.
The technical scheme is that a kind of hospital operating room air conditioner with air purification system, it is characterized in that: include purifying fresh air unit, decontamination cycle unit, exhaust valve, described purifying fresh air unit connects described decontamination cycle unit by fresh air pipeline, described decontamination cycle unit port connects operating room air outlet, described exhaust valve is located at operating room exhaust outlet place, the adjustment to operation room pressure is realized by regulating the aperture of exhaust valve, new wind fillter section is included successively in described purifying fresh air unit, pre-add hot arc, surface cooling section, bringing-up section, blower fan group, flow equalization section, new wind return air mixing section is included successively in described decontamination cycle unit, new wind fillter section, blower fan group, flow equalization section, ozonization section, medium efficiency filtration section, surface cooling section, humidifier section, high efficiency filter section.
Further, described new wind fillter section mainly includes air-valve, low efficient filter, differential pressure pickup and wind valve controller, air-valve controls the intake of new wind, low efficient filter circular array or inclination assemble, the inertia effect of grit in air is utilized to realize the filtration of air, by measuring the pressure differential at low efficient filter two ends, differential pressure pickup judges that filter is the need of replacing, the size of valve area is controlled by wind valve controller.
Further, described pre-add hot arc adopts electric heater unit.
Further, described blower fan group includes frequency conversion fan, differential pressure pickup, converter, and differential pressure pickup is by the pressure reduction at measurement blower fan two ends thus judging the duty of blower fan, and the rotating speed of blower fan is controlled by converter.
Further, described medium efficiency filtration section adopts medium effeciency filter, can filter out diameter dust more than 10 μm in air.
Further, described high efficiency filter section adopts high efficiency particulate air filter, for filtering the granule that diameter is not less than 0.5 μm.
The beneficial effects of the present invention is:
Indoor temperature and humidity can not only be controlled by the present invention, controls the quantity of suspension microorganism in room air also by crossing air filtering, thus preventing patient infection in operation.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the present invention.
Wherein:
1, purifying fresh air unit 2, decontamination cycle unit 3, exhaust valve
4, fresh air pipeline 5, operating room 6, new wind fillter section
7, pre-add hot arc 8, surface cooling section 9, bringing-up section
10, blower fan group 11, flow equalization section 12, new wind return air mixing section
13, ozonization section 14, medium efficiency filtration section 15, humidifier section
16, high efficiency filter section
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is made brief description.
A kind of hospital operating room air conditioner with air purification system as shown in Figure 1, including purifying fresh air unit 1, decontamination cycle unit 2, exhaust valve 3, described purifying fresh air unit 1 connects described decontamination cycle unit 2 by fresh air pipeline 4, described decontamination cycle unit 2 port connects operating room 5 air outlet, described exhaust valve 3 is located at operating room 5 exhaust outlet place, realize the adjustment of pressure in operating room 5 by regulating the aperture of exhaust valve 3, in described purifying fresh air unit 1, include new wind fillter section 6 successively, pre-add hot arc 7, surface cooling section 8, bringing-up section 9, blower fan group 10, flow equalization section 11, includes new wind return air mixing section 12 successively in described decontamination cycle unit 2, new wind fillter section 6, blower fan group 10, flow equalization section 11, ozonization section 13, medium efficiency filtration section 14, surface cooling section 8, humidifier section 15, high efficiency filter section 16, described new wind fillter section 6 mainly includes air-valve, low efficient filter, differential pressure pickup and wind valve controller, air-valve controls the intake of new wind, low efficient filter circular array or inclination assemble, the inertia effect of grit in air is utilized to realize the filtration of air, by measuring the pressure differential at low efficient filter two ends, differential pressure pickup judges that filter is the need of replacing, the size of valve area is controlled by wind valve controller, and described pre-add hot arc 7 adopts electric heater unit, and described blower fan group 10 includes frequency conversion fan, differential pressure pickup, converter, differential pressure pickup passes through the pressure reduction measuring blower fan two ends thus judging the duty of blower fan, the rotating speed of blower fan is controlled by converter, described medium efficiency filtration section 14 adopts medium effeciency filter, diameter dust more than 10 μm in air can be filtered out, described high efficiency filter section 16 adopts high efficiency particulate air filter, for filtering the granule that diameter is not less than 0.5 μm.
Using method: adopt exhaust valve in the operating room in native system, realize the adjustment to operation room pressure by regulating the aperture of exhaust valve, and operating room return air enters after the new wind processed with purifying fresh air unit in decontamination cycle unit mixes and is re-fed into operating room after decontamination cycle unit processes.
Above one embodiment of the present of invention is described in detail, but described content has been only presently preferred embodiments of the present invention, it is impossible to be considered the practical range for limiting the present invention.All equalizations made according to the present patent application scope change and improvement etc., all should still belong within the patent covering scope of the present invention.
Claims (6)
1. a hospital operating room air conditioner with air purification system, it is characterized in that: include purifying fresh air unit, decontamination cycle unit, exhaust valve, described purifying fresh air unit connects described decontamination cycle unit by fresh air pipeline, described decontamination cycle unit port connects operating room air outlet, described exhaust valve is located at operating room exhaust outlet place, the adjustment to operation room pressure is realized by regulating the aperture of exhaust valve, new wind fillter section is included successively in described purifying fresh air unit, pre-add hot arc, surface cooling section, bringing-up section, blower fan group, flow equalization section, new wind return air mixing section is included successively in described decontamination cycle unit, new wind fillter section, blower fan group, flow equalization section, ozonization section, medium efficiency filtration section, surface cooling section, humidifier section, high efficiency filter section.
2. a kind of hospital operating room air conditioner with air purification system according to claim 1, it is characterized in that: described new wind fillter section mainly includes air-valve, low efficient filter, differential pressure pickup and wind valve controller, air-valve controls the intake of new wind, low efficient filter circular array or inclination assemble, the inertia effect of grit in air is utilized to realize the filtration of air, by measuring the pressure differential at low efficient filter two ends, differential pressure pickup judges that filter is the need of replacing, the size of valve area is controlled by wind valve controller.
3. a kind of hospital operating room air conditioner with air purification system according to claim 1, it is characterised in that: described pre-add hot arc adopts electric heater unit.
4. a kind of hospital operating room air conditioner with air purification system according to claim 1, it is characterized in that: described blower fan group includes frequency conversion fan, differential pressure pickup, converter, differential pressure pickup is by the pressure reduction at measurement blower fan two ends thus judging the duty of blower fan, and the rotating speed of blower fan is controlled by converter.
5. a kind of hospital operating room air conditioner with air purification system according to claim 1, it is characterised in that: described medium efficiency filtration section adopts medium effeciency filter, can filter out diameter dust more than 10 μm in air.
6. a kind of hospital operating room air conditioner with air purification system according to claim 1, it is characterised in that: described high efficiency filter section adopts high efficiency particulate air filter, for filtering the granule that diameter is not less than 0.5 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610129154.XA CN105716149A (en) | 2016-03-08 | 2016-03-08 | Hospital operating room air purification air-conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610129154.XA CN105716149A (en) | 2016-03-08 | 2016-03-08 | Hospital operating room air purification air-conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105716149A true CN105716149A (en) | 2016-06-29 |
Family
ID=56157464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610129154.XA Pending CN105716149A (en) | 2016-03-08 | 2016-03-08 | Hospital operating room air purification air-conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105716149A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107355935A (en) * | 2017-06-17 | 2017-11-17 | 安徽南国机电科技发展有限公司 | One kind miniaturization domestic type temperature, humidity, cleanliness factor control system |
| CN107514727A (en) * | 2017-08-18 | 2017-12-26 | 广东美的制冷设备有限公司 | Air conditioner and its filter screen laying dust detection method and device |
| CN108302624A (en) * | 2018-01-30 | 2018-07-20 | 山东联星能源集团有限公司 | A kind of energy-saving indoor purifying system |
| CN111364812A (en) * | 2020-03-30 | 2020-07-03 | 上海市肺科医院 | Movable negative pressure operating room |
| CN113865030A (en) * | 2021-09-30 | 2021-12-31 | 胡晓晴 | Indoor air pressure adjusting method and device |
| CN114061001A (en) * | 2021-12-01 | 2022-02-18 | 上海市卫生建筑设计研究院有限公司 | Ventilation system for medical building |
| CN115654590A (en) * | 2022-10-13 | 2023-01-31 | 中铁第四勘察设计院集团有限公司 | Intelligent combined air conditioning unit with epidemic prevention function |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08189667A (en) * | 1995-01-06 | 1996-07-23 | Hitachi Ltd | Dehumidifying-humidifying device |
| CN1566590A (en) * | 2003-06-19 | 2005-01-19 | 中国科学院理化技术研究所 | Entrance guard's device with dust removal, degerming and disinfection function |
| CN202109596U (en) * | 2011-06-22 | 2012-01-11 | 西安市四腾工程有限公司 | Temperature and humidity independent regulation air-conditioning system for clean operating department |
| CN204786747U (en) * | 2015-02-02 | 2015-11-18 | 江苏华顶建设工程股份有限公司 | Circulating fan organizes structure |
| CN205048642U (en) * | 2015-08-28 | 2016-02-24 | 深圳市尚荣医疗股份有限公司 | New amount of wind of operating room and air quality control system |
-
2016
- 2016-03-08 CN CN201610129154.XA patent/CN105716149A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08189667A (en) * | 1995-01-06 | 1996-07-23 | Hitachi Ltd | Dehumidifying-humidifying device |
| CN1566590A (en) * | 2003-06-19 | 2005-01-19 | 中国科学院理化技术研究所 | Entrance guard's device with dust removal, degerming and disinfection function |
| CN202109596U (en) * | 2011-06-22 | 2012-01-11 | 西安市四腾工程有限公司 | Temperature and humidity independent regulation air-conditioning system for clean operating department |
| CN204786747U (en) * | 2015-02-02 | 2015-11-18 | 江苏华顶建设工程股份有限公司 | Circulating fan organizes structure |
| CN205048642U (en) * | 2015-08-28 | 2016-02-24 | 深圳市尚荣医疗股份有限公司 | New amount of wind of operating room and air quality control system |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107355935A (en) * | 2017-06-17 | 2017-11-17 | 安徽南国机电科技发展有限公司 | One kind miniaturization domestic type temperature, humidity, cleanliness factor control system |
| CN107514727A (en) * | 2017-08-18 | 2017-12-26 | 广东美的制冷设备有限公司 | Air conditioner and its filter screen laying dust detection method and device |
| CN108302624A (en) * | 2018-01-30 | 2018-07-20 | 山东联星能源集团有限公司 | A kind of energy-saving indoor purifying system |
| CN111364812A (en) * | 2020-03-30 | 2020-07-03 | 上海市肺科医院 | Movable negative pressure operating room |
| CN113865030A (en) * | 2021-09-30 | 2021-12-31 | 胡晓晴 | Indoor air pressure adjusting method and device |
| CN113865030B (en) * | 2021-09-30 | 2023-09-19 | 胡晓晴 | Indoor air pressure adjusting method and device |
| CN114061001A (en) * | 2021-12-01 | 2022-02-18 | 上海市卫生建筑设计研究院有限公司 | Ventilation system for medical building |
| CN114061001B (en) * | 2021-12-01 | 2023-05-12 | 上海市卫生建筑设计研究院有限公司 | A ventilation system for medical building |
| CN115654590A (en) * | 2022-10-13 | 2023-01-31 | 中铁第四勘察设计院集团有限公司 | Intelligent combined air conditioning unit with epidemic prevention function |
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| PB01 | Publication | ||
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Application publication date: 20160629 |