CN102313325A - Cleaning working chamber - Google Patents
Cleaning working chamber Download PDFInfo
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- CN102313325A CN102313325A CN2010102157841A CN201010215784A CN102313325A CN 102313325 A CN102313325 A CN 102313325A CN 2010102157841 A CN2010102157841 A CN 2010102157841A CN 201010215784 A CN201010215784 A CN 201010215784A CN 102313325 A CN102313325 A CN 102313325A
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- air
- wind
- operating room
- mouth
- clean operating
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Abstract
The invention discloses a cleaning working chamber, which comprises a wind-sucking opening, a first wind-supplying filtering opening, a second wind-supplying filtering opening and an wind-returning filtering opening, wherein the wind-sucking opening is arranged below an inlet of the cleaning-working chamber; the first wind-supplying filtering opening is arranged above the inlet of the cleaning-working chamber, the second wind-supplying filtering opening is adjacent to the first wind-supplying filtering opening, and the wind-returning filtering opening is arranged at the inner side of the cleaning-working chamber; a wind-discharging filtering opening is arranged above the first wind-supplying filtering opening, and a cavity is formed between the first wind-supplying filtering opening and the wind-discharging filtering opening; and a wind-pressure difference is generated between the wind-sucking opening and the first wind-supplying filtering opening. Through the cleaning working chamber disclosed by the invention, a wind wall is formed at the connected part of the working chamber and outside air, an original door curtain can be replaced, and meanwhile, the cleaning-working chamber not only is applicable to positive-pressure environments, but also is applicable to negative-pressure environments and has certain flexibility and adaptability.
Description
Technical field
The present invention relates to a kind of cleaning apparatus, be specifically related to a kind of clean operating room.
Background technology
Current, in multiple fields such as pharmacy, electronics, medical treatment and optics, need protect its product, operating personnel or its external environment condition, polluted preventing.For example; Often to use chemotherapy or radiotherapy medicine that the patient is treated in a large number in the oncology of special tumour hospital or some hospitals; In the process of making up a prescription and carrying; The molecule of these medicines can suck attached to the skin that directly touches medical personnel on the dust or through respiratory tract, influences the healthy of medical personnel.And, need avoid the pollution of external environment like intravenous medicine, electronic devices and components and precision instrument etc. for product or article that some cleanliness factor is had relatively high expectations.
To above-mentioned situation, through research, the operating room that can store or make this product at present is set to malleation or subnormal ambient, when inside, operating room is negative pressure, can stop outside non-pure air to flow into the operating room; When inside, operating room is malleation, can prevent that inner air from flowing into external environment condition.Generally also can the junction of this operating room and external environment condition be provided with door curtain, further to protect.Yet set door curtain can produce circulation of air when being unlocked, and can not play main protective effect, and to the different protection object, need malleation or subnormal ambient be set to the operating room, lacks flexibility and adaptability.
Summary of the invention
For solving the problems of the technologies described above, we have proposed a kind of clean operating room, so that the operating room forms brattice with the junction of extraneous air; The original door curtain of instead, simultaneously, this cleaning operating room both had been applicable to positive pressure environment; Also be applicable to subnormal ambient, have certain flexibility and adaptability.
For achieving the above object, technical scheme of the present invention is following:
A kind of clean operating room comprises: the inlet scoop that is arranged on below, porch, said clean operating room; Be arranged on the first powered air-purifying mouth of top, porch, said clean operating room, the second powered air-purifying mouth adjacent with the said first powered air-purifying mouth, and be arranged on the inboard return air filtration mouth in clean operating room; Said first air outlet top is provided with air draft and filters mouth, and said first powered air-purifying mouth and said air draft are filtered and formed a cavity between the mouth; Produce leeway between inlet scoop and the said first powered air-purifying mouth.
Preferably, said return air filtration mouth comprises roughing efficiency air filter and medium effeciency filter.
Preferably, said air draft is filtered a mouthful place and is provided with the air draft control valve.
Preferably, top, said clean operating room is provided with DOP and detects mouth.
Preferably, the said first powered air-purifying mouth, the said second powered air-purifying mouth and said air draft filtration mouth are high efficiency particulate air filter.
Through technique scheme, the present invention is through being provided with first powered air-purifying mouth and the inlet scoop in porch, clean operating room, and the set inside second powered air-purifying mouth and return air filter mouthful in clean operating room; And through with the combining of blower fan, make that the air in the clean operating room keeps clean, and between the first powered air-purifying mouth and inlet scoop, produce leeway; Thereby form brattice one; The original door curtain of this brattice instead, and can completely cut off the inside and outside air through this brattice, thus make and should both be applicable to positive pressure environment in the cleaning operating room; Also be applicable to subnormal ambient, have certain flexibility and adaptability.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the disclosed a kind of clean operating room of the embodiment of the invention;
Fig. 2 is the front view of the disclosed a kind of clean operating room of the embodiment of the invention.
The specific embodiment
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
The invention provides a kind of clean operating room, so that the operating room forms brattice, the original door curtain of instead with the junction of extraneous air; Simultaneously; This cleaning operating room both had been applicable to positive pressure environment, also was applicable to subnormal ambient, had certain flexibility and adaptability.
Referring to Fig. 1 and Fig. 2, below, porch, clean operating room is provided with inlet scoop 1, and it is corresponding with inlet scoop 1 that the top, porch is provided with the first powered air-purifying mouth, 2, the first powered air-purifying mouths 2.Air draft filter mouthfuls 3 be positioned at the first powered air-purifying mouth 2 the top, can parallel with the first powered air-purifying mouth 2 or vertical, air draft is filtered mouthfuls 3 and is provided with air draft control valve 31, is used to regulate exhaust air rate.Top, cleaning operating room is provided with the second powered air-purifying mouth 4, and the below is provided with return air and filters mouth 5, and return air filtration mouth 5 comprises roughing efficiency air filter 6 and medium effeciency filter 7, and its top is provided with blower fan 11, and conveying gas is used for circulating.Clean operating room set inside has Cleaning luminaire 8 and uviol lamp 9, is used for illumination and purifies and disinfect.Top, clean operating room also is provided with DOP and detects mouth 13, is used for air is detected.In addition, this cleaning operating room also is equipped with differential pressure indicator 14, is used for showing leeway to the staff.
Method of work of the present invention and principle are following:
At first start power switch 10; Blower fan 11 impeller blade high speed rotating; Air is delivered to the overhead of clean operating room through wind path 12, and wherein, the fraction air filters mouthfuls 3 through air draft and discharges; Most of air is by the first powered air-purifying mouth 2 and the second powered air-purifying mouth, 4 inflow operating rooms; Make to form barotropic state in the operating room, flow into the wind path 12 of most of air bottom 1 entering operating room, inlet scoop in the operating room, some air gets into wind path 12 via roughing efficiency air filter 6 and medium effeciency filter 7.So periodic duty makes the inner air in operating room keep clean, simultaneously; 1 place forms a negative pressure state in the inlet scoop; Air outside 1 is sucked into wind path 12 through the inlet scoop, and carries via the blower fan circulation, makes between the first powered air-purifying mouth 2 and inlet scoop 1, to form brattice together; It is inner that this brattice can stop extraneous air to flow into the operating room, and the inner air in operating room can not flow in the extraneous air yet.Generally, forming the leeway of this brattice at least should be greater than 10Pa.
It is the HEPA high efficiency particulate air filter that mouth is filtered in the above-mentioned employed first powered air-purifying mouth, the second powered air-purifying mouth and air draft; Can intercept >=micronic dust of 0.5 μ m passes through; Filter efficiency is up to 99.995%; Therefore, filtering mouthful gas of being discharged through air draft is the pure qi (oxygen) body, can not have side effects to human body.
The present invention is through being provided with first powered air-purifying mouth and the inlet scoop in porch, clean operating room, and the set inside second powered air-purifying mouth and return air filter mouthful in clean operating room, and through with the combining of blower fan; Make the air in the clean operating room keep clean; And between the first powered air-purifying mouth and inlet scoop, produce leeway, thereby form brattice one, the original door curtain of this brattice instead; And can be through the isolated inside and outside of this brattice air; Thereby make and both to be applicable to positive pressure environment in the cleaning operating room, also be applicable to subnormal ambient, have certain flexibility and adaptability.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments among this paper.Therefore, the present invention will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (5)
1. a clean operating room is characterized in that, comprising: the inlet scoop that is arranged on below, porch, said clean operating room; Be arranged on the first powered air-purifying mouth of top, porch, said clean operating room, the second powered air-purifying mouth adjacent with the said first powered air-purifying mouth, and be arranged on the inboard return air filtration mouth in clean operating room; Said first air outlet top is provided with air draft and filters mouth, and said first powered air-purifying mouth and said air draft are filtered and formed a cavity between the mouth; Produce leeway between said inlet scoop and the said first powered air-purifying mouth.
2. a kind of clean operating room according to claim 1 is characterized in that, said return air filters mouth and comprises roughing efficiency air filter and medium effeciency filter.
3. a kind of clean operating room according to claim 1 is characterized in that, said air draft is filtered a mouthful place and is provided with the air draft control valve.
4. a kind of clean operating room according to claim 1 is characterized in that, top, said clean operating room is provided with DOP and detects mouth.
5. a kind of clean operating room according to claim 1 is characterized in that, it is high efficiency particulate air filter that mouth is filtered in the said first powered air-purifying mouth, the said second powered air-purifying mouth and said air draft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010215784.1A CN102313325B (en) | 2010-07-01 | 2010-07-01 | Cleaning working chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010215784.1A CN102313325B (en) | 2010-07-01 | 2010-07-01 | Cleaning working chamber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102313325A true CN102313325A (en) | 2012-01-11 |
| CN102313325B CN102313325B (en) | 2014-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010215784.1A Active CN102313325B (en) | 2010-07-01 | 2010-07-01 | Cleaning working chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102313325B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102828627A (en) * | 2012-08-27 | 2012-12-19 | 四川川净洁净技术股份有限公司 | Digital intelligent integrated weighting chamber |
| CN104806043A (en) * | 2015-02-12 | 2015-07-29 | 芜湖锐进医疗设备有限公司 | Medical instrument production workshop |
| CN110216036A (en) * | 2019-05-17 | 2019-09-10 | 中山市迪米尔机电设备有限公司 | A kind of environmental protection spray painting back shop |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62134432A (en) * | 1985-12-05 | 1987-06-17 | Shimizu Constr Co Ltd | Clean room |
| WO2003050453A1 (en) * | 2001-11-07 | 2003-06-19 | Lab Products, Inc | Work station having an air flow controller |
| CN201267589Y (en) * | 2008-08-25 | 2009-07-08 | 沈阳九洲龙跃医用净化技术有限公司 | Clean medicament-formulating cabinet |
| CN201757470U (en) * | 2010-07-01 | 2011-03-09 | 苏州工业园区鸿基洁净科技有限公司 | Clean workroom |
-
2010
- 2010-07-01 CN CN201010215784.1A patent/CN102313325B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62134432A (en) * | 1985-12-05 | 1987-06-17 | Shimizu Constr Co Ltd | Clean room |
| WO2003050453A1 (en) * | 2001-11-07 | 2003-06-19 | Lab Products, Inc | Work station having an air flow controller |
| CN201267589Y (en) * | 2008-08-25 | 2009-07-08 | 沈阳九洲龙跃医用净化技术有限公司 | Clean medicament-formulating cabinet |
| CN201757470U (en) * | 2010-07-01 | 2011-03-09 | 苏州工业园区鸿基洁净科技有限公司 | Clean workroom |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102828627A (en) * | 2012-08-27 | 2012-12-19 | 四川川净洁净技术股份有限公司 | Digital intelligent integrated weighting chamber |
| CN104806043A (en) * | 2015-02-12 | 2015-07-29 | 芜湖锐进医疗设备有限公司 | Medical instrument production workshop |
| CN110216036A (en) * | 2019-05-17 | 2019-09-10 | 中山市迪米尔机电设备有限公司 | A kind of environmental protection spray painting back shop |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102313325B (en) | 2014-05-28 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 215000 Jiangsu Province, Suzhou City Industrial Park Loufeng venture industrial square No. 15A building Patentee after: Suzhou Hongji clean Polytron Technologies Inc Address before: 215000, No. 83, Star Road, Suzhou Industrial Park, Suzhou, Jiangsu, China Patentee before: Suzhou Industrial Park HJClean Technology Co., Ltd. |
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| CP03 | Change of name, title or address |