CN107796067A - A kind of method of construction of ultra-clean toilet - Google Patents
A kind of method of construction of ultra-clean toilet Download PDFInfo
- Publication number
- CN107796067A CN107796067A CN201710128916.9A CN201710128916A CN107796067A CN 107796067 A CN107796067 A CN 107796067A CN 201710128916 A CN201710128916 A CN 201710128916A CN 107796067 A CN107796067 A CN 107796067A
- Authority
- CN
- China
- Prior art keywords
- construction according
- filter
- fresh air
- ffu
- ultra
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
-
- 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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Textile Engineering (AREA)
- Ventilation (AREA)
Abstract
The invention discloses a kind of method of construction of ultra-clean toilet, it comprises the following steps：I) ultra-clean toilet's surrounding body is installed；Ii fresh air handining unit progress sky) is opened to blow；Iii) inner partition wall, FFU furred ceilings, raised floor are installed；Iv whole FFU) are opened to be purged, high efficiency particulate air filter are installed to the fresh air handining unit, and run the fresh air handining unit；V) FFU installation super high efficient filters are given.
Description
Technical field
The present invention relates to a kind of toilet, more particularly to a kind of method of construction of ultra-clean toilet.
Background technology
Electronics and information industry, medical and health care system, medicinal industry, military project, laboratory, food, cosmetics, auto industry and
The development of agricultural all be unable to do without toilet.Recently as the development of electronics and information industry, the requirement to toilet is also increasingly
Height, wafer chip size strides forward from 12 inch to 18 inch or more large scale, product line width develops to 10nm, the life of TFT-LCD liquid crystal panels
Producing line from 8.5 generation lines to 10 generation lines or higher development, the requirement of the cleaniliness classs of production environment core space reach ISO2 levels/
ISO3.5 levels could meet production under control environmental requirement.So the ultra-clean toilet of high request is always the difficulty for perplexing industry at present
Topic.
The content of the invention
In order to solve the above-mentioned technical problem, the invention provides a kind of method of construction of ultra-clean toilet, it includes following
Step：
I) ultra-clean toilet's surrounding body is installed；
Ii fresh air handining unit progress sky) is opened to blow；
Iii) inner partition wall, FFU furred ceilings, raised floor are installed；
Iv whole FFU) are opened to be purged, high efficiency particulate air filter are installed to fresh air handining unit, and it is empty to run the fresh air
Adjust unit；
V) FFU installation super high efficient filters are given.
Preferably, the surrounding body includes furred ceiling, partition wall main body, lower interlayer, fresh air handining unit and indoor wind
Pipe.
Preferably, in the step i), after ultra-clean toilet's surrounding body installs, it is clear to carry out indoor thoroughly health
Clean work, and circulating fan filter is placed indoors.
Preferably, the step ii) fresh air handining unit include roughing efficiency air filter and medium effeciency filter.
Preferably, in the step iii) in, installation electric wiring and light fixture, dry coil pipe is installed in return air passageway.
Preferably, in the step iii) install after, again carry out cleaning works after carry out the step iv again).
Preferably, in the step vi) in, it need to dress clean garment into toilet.
Preferably, in the step vi) complete after, into persons wear's clean garment, mouth mask and the hand of ultra-clean toilet
Set.
Preferably, after step vi completions, open the fresh air handining unit and whole FFU keep and run shape
State.
Preferably, after step vi, when indoor environment reaches or carried out again close to after ISO5 levels step v.
Preferably, in and after the step v), clean garment, mouth mask and gloves need to be dressed into ultra-clean toilet.
Preferably, in step v), after super high efficient filter is installed to the FFU, it is always maintained at super high efficient filter fortune
OK.
Preferably, in the step iv) in, chemical filtering is installed simultaneously in fresh air handining unit installation high efficiency particulate air filter
Device.
Preferably, medium effeciency filter is set after the chemical filter.
Preferably, after the step v), high efficiency particulate air filter or super high efficient filter and chemical filter screen are installed to FFU.
The ultra-clean cleanroom cleanliness built by method of construction of the present invention can meet international standards ISO1 levels, i.e. often stand
In square rice air >=particle of 0.1 μm of particle diameter, no more than 10.
It is alleged in the present invention ultra-clean clean to refer to be equal to or higher than international standard ISO3 levels.
Brief description of the drawings
Fig. 1 is flow chart according to an embodiment of the invention.
Embodiment
In order to which the present invention is better described, it is explained with reference to the accompanying drawings.
Fig. 1 illustrates the flow chart of one embodiment of the invention.The construction of ultra-clean toilet is since step i, in the step
In, color steel furred ceiling, partition wall main body, indoor airduct are installed first.After above-mentioned installation, Demolition Construction scaffold, go forward side by side
The lower interlayer epoxide terrace construction of row.Fresh air handining unit (MAU), the connection of sector-style of going forward side by side pipe are then installed.In this stage
MAU is only provided with roughing efficiency air filter and medium effeciency filter.After above-mentioned work is completed, to the thorough hygiene work of indoor carry out
Make.After indoor sanitation cleaning terminates, circulating fan filter is placed indoors.
After step i is completed, step ii is carried out, MAU progress skies is opened and blows.Sky, which is carried out, by MAU in step ii blows it
Afterwards, step iii is carried out.
In step iii installation process, site operation personnel need to change footwear and enter toilet.Installed in step iii high
Frame floor, safeguarded in construction area laying PVC floor；Rubber tire and winding glue need to be used by getting in the scaffold of construction
Band.Installation FFU simultaneously carries out wiring.FFU does not install super high efficient filter ULPA in this step.Inner partition wall is installed.Returning
Wind passageway is installed by dry coil pipe.Electric wiring and light fixture are installed.After above-mentioned installation terminates, second of hygiene work is carried out.
Enter step iv after second of cleaning terminates, open whole FFU, and give fresh air handining unit that high efficiency filter is installed
Device, fresh air handining unit is run afterwards.In this step, site operation personnel need to dress clean garment admission.
Reach after indoor environment or close to after ISO5 levels, carry out step v and super high efficient filter is installed to FFU, and keep
Super high efficient filter running status always, until debugging, test terminate.In this step, people of the strict control into toilet
Member, and dress clean garment, mouth mask, gloves admission.
Above-mentioned toilet's method of construction, may further include chemical polution control step：
In step iv) in, chemical filter is installed simultaneously in fresh air handining unit installation high efficiency particulate air filter；In installation chemistry
Before filter, relative air humidity should meet chemical filter to its limit value requirement, can also set in one-level and imitate after chemical filter
Filter, to protect high efficiency particulate air filter thereafter.
Chemical filter screen is installed to FFU after step v)；Outgassing before chemical filter screen installation in ultra-clean toilet
(gaseous state or vaporous chemical substance that toilet is discharged with material and construction materials) concentration answers purge vent to low concentration (example
Such as, ppm levels or lower), to protect the service life of chemical filter screen.
Above-described embodiment describes merely by way of example.Without departing from present invention guarantor defined in the appended claims
In the case of protecting scope, there can be various variants.
Claims (13)
1. a kind of method of construction of ultra-clean toilet, it comprises the following steps：
I) ultra-clean toilet's surrounding body is installed；
Ii fresh air handining unit progress sky) is opened to blow；
Iii) inner partition wall, FFU furred ceilings, raised floor are installed；
Iv whole FFU) are opened to be purged, high efficiency particulate air filter are installed to the fresh air handining unit, and it is empty to run the fresh air
Adjust unit；
V) FFU installation super high efficient filters are given.
2. method of construction according to claim 1, wherein, the surrounding body includes furred ceiling, partition wall main body, lower technology folder
Layer, fresh air handining unit and airduct.
3. method of construction according to claim 1, wherein, in the step i), ultra-clean toilet's surrounding body
After installing, indoor thoroughly hygiene work is carried out, and place circulating fan filter indoors.
4. method of construction according to claim 1, wherein, the step ii) fresh air handining unit include primarily efficient filter
Device and medium effeciency filter.
5. method of construction according to claim 1, wherein, in the step iii) in, install electric wiring and light fixture,
Dry coil pipe is installed in return air passageway.
6. method of construction according to claim 1, wherein, in the step iii) install after, cleaned again
The step iv is carried out after work again).
7. method of construction according to claim 1, wherein, in the step iv) in, it need to dress cleaning into toilet
Clothes.
8. method of construction according to claim 1, wherein, in the step iv) complete after, open the fresh air conditioner
Unit and whole FFU keep simultaneously running status.
9. method of construction according to claim 1, wherein, in step vi) after, when indoor environment reaches or approaches
Step v) is carried out after ISO5 levels again.
10. method of construction according to claim 1, wherein, in and after the step v), needed into ultra-clean toilet
Dress clean garment, mouth mask and gloves.
11. method of construction according to claim 1, wherein, in the step iv) in, installed in fresh air handining unit high
Effect filter installs chemical filter simultaneously.
12. method of construction according to claim 11, wherein, medium effeciency filter is set after the chemical filter.
13. method of construction according to claim 1, wherein, after the step v), high efficiency particulate air filter is installed to FFU
Or super high efficient filter and chemical filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710128916.9A CN107796067A (en) | 2017-03-06 | 2017-03-06 | A kind of method of construction of ultra-clean toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710128916.9A CN107796067A (en) | 2017-03-06 | 2017-03-06 | A kind of method of construction of ultra-clean toilet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107796067A true CN107796067A (en) | 2018-03-13 |
Family
ID=61530154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710128916.9A Pending CN107796067A (en) | 2017-03-06 | 2017-03-06 | A kind of method of construction of ultra-clean toilet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107796067A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112902347A (en) * | 2021-03-10 | 2021-06-04 | 济南润德医用工程有限公司 | Construction method for low-speed-stabilization, flow-assisting, clean-air-regulation and high-efficiency air supply and return engineering |
Citations (6)
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|---|---|---|---|---|
| GB8610935D0 (en) * | 1984-09-18 | 1986-06-11 | Takasago Thermal Engineering | Clean roor constructing system |
| DE4412583C1 (en) * | 1994-04-13 | 1995-09-14 | Daldrop & Dr Ing Huber Gmbh & | Fan filter unit for clean room |
| CN1731032A (en) * | 2005-08-22 | 2006-02-08 | 无锡华润微电子有限公司 | Flow pattern of air conditioning and purifying system in cleaning room |
| CN103047716A (en) * | 2012-11-02 | 2013-04-17 | 世源科技工程有限公司 | Air processing unit |
| CN105387005A (en) * | 2015-12-11 | 2016-03-09 | 亚翔系统集成科技（苏州）股份有限公司 | Fan filter unit and clean room |
| CN105863315A (en) * | 2015-01-23 | 2016-08-17 | 重庆建工住宅建设有限公司 | High-cleanness plant construction process |
-
2017
- 2017-03-06 CN CN201710128916.9A patent/CN107796067A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8610935D0 (en) * | 1984-09-18 | 1986-06-11 | Takasago Thermal Engineering | Clean roor constructing system |
| DE4412583C1 (en) * | 1994-04-13 | 1995-09-14 | Daldrop & Dr Ing Huber Gmbh & | Fan filter unit for clean room |
| CN1731032A (en) * | 2005-08-22 | 2006-02-08 | 无锡华润微电子有限公司 | Flow pattern of air conditioning and purifying system in cleaning room |
| CN103047716A (en) * | 2012-11-02 | 2013-04-17 | 世源科技工程有限公司 | Air processing unit |
| CN105863315A (en) * | 2015-01-23 | 2016-08-17 | 重庆建工住宅建设有限公司 | High-cleanness plant construction process |
| CN105387005A (en) * | 2015-12-11 | 2016-03-09 | 亚翔系统集成科技（苏州）股份有限公司 | Fan filter unit and clean room |
Non-Patent Citations (2)
| Title |
|---|
| 张利群: "洁净厂房施工要点", 《HTTPS://WENKU.BAIDU.COM/VIEW/6CF601ABD1F34693DAEF3E1C.HTML?SXTS=1563782059402》 * |
| 覃建军: "浅析FFU在电子洁净室的应用", 《印刷电路信息》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112902347A (en) * | 2021-03-10 | 2021-06-04 | 济南润德医用工程有限公司 | Construction method for low-speed-stabilization, flow-assisting, clean-air-regulation and high-efficiency air supply and return engineering |
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Application publication date: 20180313 |