CN102818318B - Efficient energy-saving self-control system device for air conditioner of operating room - Google Patents
Efficient energy-saving self-control system device for air conditioner of operating room Download PDFInfo
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- CN102818318B CN102818318B CN201210331992.7A CN201210331992A CN102818318B CN 102818318 B CN102818318 B CN 102818318B CN 201210331992 A CN201210331992 A CN 201210331992A CN 102818318 B CN102818318 B CN 102818318B
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- blower fan
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Abstract
The invention provides an efficient energy-saving self-control system device for an air conditioner of an operating room. A surface air cooler and a heater are arranged on a fresh air machine set, the original one step for adjusting humidity is divided into two steps, and total energy consumption quantity is reduced. Simultaneously, due to the fact that the one step is divided into two steps which are a first step of rough adjustment and a second step of fine adjustment, humidity is adjusted more accurately. Simultaneously, a fan frequency conversion technology and a circulating machine set anti-cold bridge are added in the system, a double-position air-flow-fixing valve is adopted to replace a traditional on-duty fan, energy consumption is further reduced, and air quality of the operating room is improved.
Description
Technical field
the present invention relates to operating room construction system regions, particularly operating room construction high efficiency energy saving self control system equipment.
Background technology
the requirement of operating room to environment of present hospital is higher, particularly in air quality, to the temperature of air, appropriateness, clean-up performance all will be higher requirement, a good environment can increase the success rate of operation, air-conditioning system for the surgical environments operating room of high request is particularly important, but the general air-conditioning system that can meet operating room demand all can consume a large amount of electric energy, Fresh air handling units general in existing equipment adopts common cooling and warming pattern not have the device of adjusting air humidity, this step of adjusting air humidity is placed on Cycle Unit, system is caused to consume energy more and cannot accurately control air appropriateness, existing surface cooler is generally logical is the cold water of 7 DEG C, the demand of operation (environment that some openheart surgery needs are colder) cannot be met under special circumstances, in addition the common following shortcoming of air-conditioner set ubiquity: do not have fan frequency conversion technology, Cycle Unit lacks cold-prevention bridge, air-conditioner set automatic control mode is generally fairly simple, also need when operating room does not work to open motor on duty, highly energy-consuming and present demand cannot be met, therefore a kind of air quality that can either meet operating room high request is needed now can to save again the novel air conditioning system of electric energy.
Summary of the invention
the object of this invention is to provide the operating room construction high efficiency energy saving self control system equipment that a kind of air quality that can either meet operating room high request can save again electric energy.
for achieving the above object, the technical solution used in the present invention is:
operating room construction high efficiency energy saving self control system equipment, it comprises the Fresh air handling units communicated with outdoor, the Cycle Unit be connected with described Fresh air handling units, the operating room be connected with described Cycle Unit, the air draft unit be connected with described operating room, described Fresh air handling units comprises the first fly net from outside to inside successively, first prefilter, first blower fan, first initial filtrator, described Cycle Unit comprises the second blower fan successively, second initial filtrator, second surface cooler, secondary heater, humidifier, described air draft unit comprises the 3rd initial filtrator from inside to outside successively, 3rd blower fan, check-valves, second fly net, it is characterized in that: described Fresh air handling units also comprises the fine filter after being successively set on described first initial filtrator, the first surface cooler, primary heater,
in the present invention, prefilter adopts roughing efficiency air filter, initial filtrator adopts medium effeciency filter, enter filter and adopt high efficiency particulate air filter (HEPA), compare general operating room construction system, the present invention arranges surface cooler and heater at Fresh air handling units, two are divided into carry out the former adjustment humidity step completed one step ahead, reduce total energy consumption, simultaneously owing to being divided into two, first step coarse adjustment, second accurate adjustment, makes humidity regulation more accurate.
preferably, the both sides of described first prefilter, the first initial filtrator, the second initial filtrator, fine filter, the first blower fan, the second blower fan are respectively arranged with the pressure difference switch detecting blast; The pressure differential of each filter and blower fan can be detected by pressure difference switch, filter can be detected and whether blower fan breaks down, occur the situation of blocking.
preferably, described first blower fan and described second blower fan are provided with the frequency converter regulating rotation speed of fan according to blast in described operating room; Long use can cause filter slowly to block, and ventilation diminishes, and impacts operating room, and frequency converter can accelerate rotation speed of fan according to operating room blast, and the blast of operating room before changing strainer screen is stablized.
preferably, be also provided with dibit in the middle of described Fresh air handling units and described Cycle Unit and determine air-valve; Dibit determines air-valve can turn down the air quantity entering operating room when operating room is idle, eliminate the motor on duty of general air-conditioner set, saved cost and electric energy.
preferably, also refrigerator is provided with in the middle of described second surface cooler and described secondary heater; Lead to the cold water of 7 DEG C in conventional surface cooler, air, by generally reaching 20 DEG C after surface cooler, adopts the refrigerator of cold-producing medium can cool air to some low temperature needed of performing the operation.
preferably, described Fresh air handling units is also provided with Rong Tongfa, described appearance is led to valve and is arranged between described fly net and described first prefilter, described circulation valve one valve port communicates with indoor, described first fly net of described circulation valve control communicates with described first prefilter at normal temperatures, and temperature controls described first prefilter lower than circulation valve described when-5 DEG C and communicates with room air; Easily be damaged by frost lower than the surface cooler of Fresh air handling units when-5 DEG C and heater at temperature, have employed Rong Tongfa, be that warm air passes in new wind turbine by indoor friendship, effectively can prevent the fault of surface cooler and heater.
preferably, described Cycle Unit and described operating room connectivity part are provided with silencer, and described air draft unit and described operating room connectivity part are provided with silencer; Silencer can keep the peace and quiet of operating room, prevents noise pollution.
preferably, described Cycle Unit skin is provided with cold-prevention bridge, and common Cycle Unit does not arrange cold-prevention bridge, and operationally time can be seen and moisture can be caused to become the globule to drip at surface condensation, effectively can overcome and change problem after arranging cold-prevention bridge.
Accompanying drawing explanation
accompanying drawing 1 is structural representation of the present invention.
in above accompanying drawing: 1, Fresh air handling units; 2, Cycle Unit; 3, operating room; 4, air draft unit; 5, the first fly net; 6, the first prefilter; 7, the first blower fan; 8, the first initial filtrator; 9, the second blower fan; 10, the second initial filtrator; 11, the second surface cooler; 12, secondary heater; 13, humidifier; 14, the 3rd initial filtrator; 15, the 3rd blower fan; 16, check-valves; 17, the second fly net; 18, fine filter; 19, the first surface cooler; 20, primary heater; 21, pressure difference switch; 22, frequency converter; 23, dibit determines air-valve.
Detailed description of the invention
below in conjunction with embodiment shown in the drawings, the invention will be further described:
embodiment one: shown in accompanying drawing 1, operating room construction high efficiency energy saving self control system equipment, it comprises the Fresh air handling units 1 communicated with outdoor, the Cycle Unit 2 be connected with Fresh air handling units 1, the operating room 3 be connected with described Cycle Unit 2, the air draft unit 4 be connected with described operating room 3, described Fresh air handling units comprises the first fly net 5 from outside to inside successively, first prefilter 6, first blower fan 7, first initial filtrator 8, described Cycle Unit 2 comprises the second blower fan 9 successively, second initial filtrator 10, second surface cooler 11, secondary heater 12, humidifier 13, described air draft unit 4 comprises the 3rd initial filtrator 14 from inside to outside successively, 3rd blower fan 15, check-valves 16, second fly net 17, it is characterized in that: described Fresh air handling units 1 also comprises fine filter 18, first surface cooler 19, primary heater 20 after being successively set on described first initial filtrator 6.
the both sides of described first prefilter 6, first initial filtrator 8, second initial filtrator 14, fine filter 18, first blower fan 7, second blower fan 9 respectively on be provided with the pressure difference switch 21 detecting blast.
described first blower fan 7 and described second blower fan 9 are provided with the frequency converter 22 regulating rotation speed of fan according to blast in described operating room.
described Fresh air handling units 1 and described Cycle Unit 2 centre are also provided with dibit and determine air-valve 23.
refrigerator 24 is also provided with in the middle of described second surface cooler 11 and described secondary heater 12.
described Fresh air handling units 1 is also provided with and holds logical valve 25, described appearance is led to valve 25 and is arranged between described first fly net 5 and described first prefilter 6, described circulation valve 25 1 valve port communicates with indoor, described circulation valve 25 controls described first fly net 5 and communicates with described first prefilter 6 at normal temperatures, and temperature controls described first prefilter 6 lower than circulation valve 25 described when-5 DEG C and communicates with room air.
described Cycle Unit 2 is provided with silencer 26 with described operating room 3 connectivity part, and described air draft unit 4 is provided with silencer 26 with described operating room 3 connectivity part.
described Cycle Unit 2 skin is provided with cold-prevention bridge.
in the present embodiment, the first prefilter 6 adopts roughing efficiency air filter, and first, second, third initial filtrator (8,10,14) adopts medium effeciency filter, and fine filter 18 adopts high efficiency particulate air filter (HEPA); The present embodiment arranges the first surface cooler 19, primary heater 20 at Fresh air handling units 1, is divided into two to carry out the former adjustment humidity step completed one step ahead, reduces total energy consumption, simultaneously owing to being divided into two, first step coarse adjustment, second accurate adjustment, makes humidity regulation more accurate; Simultaneously increase fan frequency conversion technology, Cycle Unit 2 cold-prevention bridge in systems in which, and adopt dibit determine air-valve 23 to replace traditional blower fan on duty, a nearly step-down low energy consumption, raising operating room air quality.
above-described embodiment, only for technical conceive of the present invention and feature are described, its object is to person skilled in the art can be understood content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (4)
1. operating room construction high efficiency energy saving self control system equipment, it comprises the Fresh air handling units communicated with outdoor, the Cycle Unit be connected with described Fresh air handling units, the operating room be connected with described Cycle Unit, the air draft unit be connected with described operating room, described Fresh air handling units comprises the first fly net from outside to inside successively, first prefilter, first blower fan, first initial filtrator, described Cycle Unit comprises the second blower fan successively, second initial filtrator, second surface cooler, secondary heater, humidifier, described air draft unit comprises the 3rd initial filtrator from inside to outside successively, 3rd blower fan, check-valves, second fly net, it is characterized in that: described Fresh air handling units also comprises the fine filter after being successively set on described first initial filtrator, the first surface cooler, primary heater,
The both sides of described first prefilter, the first initial filtrator, the second initial filtrator, fine filter, the first blower fan, the second blower fan are respectively arranged with the pressure difference switch detecting blast;
Described first blower fan and described second blower fan are provided with the frequency converter regulating rotation speed of fan according to blast in described operating room;
Also refrigerator is provided with in the middle of described second surface cooler and described secondary heater;
Described Cycle Unit and described operating room connectivity part are provided with silencer, and described air draft unit and described operating room connectivity part are provided with silencer.
2. operating room construction high efficiency energy saving self control system equipment according to claim 1, is characterized in that: described Fresh air handling units and described Cycle Unit centre are also provided with dibit and determine air-valve.
3. operating room construction high efficiency energy saving self control system equipment according to claim 1, it is characterized in that: described Fresh air handling units is also provided with circulation valve, described circulation valve is arranged between described first fly net and described first prefilter, described circulation valve one valve port communicates with indoor, described first fly net of described circulation valve control communicates with described first prefilter at normal temperatures, and temperature controls described first prefilter lower than circulation valve described when-5 DEG C and communicates with room air.
4. operating room construction high efficiency energy saving self control system equipment according to claim 1, is characterized in that: described Cycle Unit skin is provided with cold-prevention bridge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210331992.7A CN102818318B (en) | 2012-09-10 | 2012-09-10 | Efficient energy-saving self-control system device for air conditioner of operating room |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210331992.7A CN102818318B (en) | 2012-09-10 | 2012-09-10 | Efficient energy-saving self-control system device for air conditioner of operating room |
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| CN102818318A CN102818318A (en) | 2012-12-12 |
| CN102818318B true CN102818318B (en) | 2015-06-24 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256666A (en) * | 2013-05-15 | 2013-08-21 | 天津中德职业技术学院 | Independent primary air system provided with heat pipe exchanger and working method thereof |
| CN104235972A (en) * | 2014-09-22 | 2014-12-24 | 深圳市尚荣医疗股份有限公司 | Intelligent energy-saving control system and method for fresh air volume of operating rooms |
| CN106288305A (en) * | 2016-08-31 | 2017-01-04 | 北京森翔环境科技有限公司 | A kind of novel fresh air machine filter dust containing capacity sensor device |
| CN113639450A (en) * | 2021-08-19 | 2021-11-12 | 中国工程物理研究院材料研究所 | Air pipe full fresh air conveying temperature self-adaptive control device and control method |
| CN114935174A (en) * | 2022-01-10 | 2022-08-23 | 西安四腾环境科技有限公司 | Modular air conditioning unit for variable-grade clean operating room |
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| CN101324357A (en) * | 2008-07-24 | 2008-12-17 | 赵阿萌 | Wind process method and system of dried working condition operating clean operation room |
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| CN102022789A (en) * | 2010-12-07 | 2011-04-20 | 内蒙古兴泰建筑有限责任公司 | Ceiling fresh air handling unit system resisting freezing in winter |
| 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 |
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Address after: 215000 Wuzhong District East Road, Suzhou, Jiangsu, No. 31 Patentee after: Suzhou Hua Di Medical Technology Co., Ltd. Address before: Wuzhong District Wuzhong road in Suzhou city of Jiangsu Province Wang Road No. 1338 215104 Patentee before: Suzhou Woodi Purification System Co., Ltd. |