CN205253142U - Return air mixed flow type simulation experiment table of toilet - Google Patents
Return air mixed flow type simulation experiment table of toilet Download PDFInfo
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- CN205253142U CN205253142U CN201520984606.3U CN201520984606U CN205253142U CN 205253142 U CN205253142 U CN 205253142U CN 201520984606 U CN201520984606 U CN 201520984606U CN 205253142 U CN205253142 U CN 205253142U
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Abstract
The utility model discloses a return air mixed flow type simulation experiment table. The utility model discloses by visual fresh air processing unit, a visual return air unit, changeable air distribution's wind channel, clean cell and surge chamber are formed, toilet and supply air duct, return air duct, exhaust pipe communicate with each other, including cleaning door, clean window and assembled outer protective structure. Fresh air processing unit fresh wind port and atmosphere communicate with each other, its supply air duct communicates with each other with the supply -air outlet of toilet, return air unit air inlet blast gate communicate with each other with the return air duct, its air supply blast gate communicates with each other with air mixing section of air -handling unit, exhaust pipe and atmosphere communicate with each other. The utility model discloses a main function handles clean air through the fresh air processing unit to 6 -9 level cleanliness factor, to send into clean cell again. Predominant use is the teaching environment that provides nature directly perceived.
Description
Technical field
The utility model relates to a kind of primary retirn air mixed flow type simulated experiment platform, belongs to the teaching experimental equipment in air-treatment and clean technology field.
Background technology
Along with the development of microelectronics industry, health care and food industry, more and more higher to the environmental requirement of research, experiment and production, during regulating, conventional air can not meet the requirement of production to the adjusting of humiture. Toilet's technology is an emerging technology that middle 1960s starts to grow up in China. Toilet's technology is again clean air conditioner technology. Except meeting conventional requirement of humiture of air-conditioned room, by various facilities and the strict control of engineering aspect, chamber particle content, pressure, air-flow etc. are also controlled in certain scope, this specific space is called toilet. The quality of toilet's running status is not only being related to that can clean environment up to standard, and directly affects the quality of product. This toilet's model experiment platform is teaching experiment desk, is mainly made up of toilet's body and air treatment system. Be applicable to undergraduate's teaching, can understand toilet's basic comprising and clean principle by this experimental bench.
Utility model content
The purpose of this utility model is to provide a kind of primary retirn air mixed flow type toilet simulated experiment platform, by air-treatment unit, pure air after treatment is sent in clean cell, clean cell is reached and set cleaniliness classs 6-9 level.
In order to realize above-mentioned functions, the technical solution of the utility model is as follows:
Primary retirn air mixed flow type toilet simulated experiment platform, comprises air channel, toilet 10 and the surge chamber 7 of visual fresh air processor group, visual primary retirn air unit, changeable air current composition;
Described visual fresh air processor group comprises stainless steel stent and transparent plastic shell; In transparent plastic shell, set gradually low efficient filter 27, aerial cooler 26, reheater 25, wet-membrane humidifier 24, pressure fan 23, medium effeciency filter 2 22 by the new wind air-valve 29 of air-treatment unit to fresh air processor group air-supply air-valve 21;
Described visual primary retirn air unit comprises stainless steel stent and transparent plastic shell, the micropunch silencer 19, return fan 18, the medium effeciency filter 1 that in transparent plastic shell, are set gradually to primary retirn air unit blasting air air-valve 16 by primary retirn air unit air intake air-valve 20;
The air channel of described changeable air current composition comprises air-supply air-valve 15, air supply duct 13, return air duct 14, air returning valve 1, air returning valve 2 12, exhaust valve 1, exhaust valve 24, exhaust duct 2, exhaust blower 1;
Described air supply duct 13 is picked out by fresh air processor group air-supply air-valve 21, and an air-supply air-valve 15 is housed in pipeline, afterwards subtube access toilet 10 and surge chamber 7;
Described return air duct 14 one end are by the air intake air-valve 20 of pipeline access primary retirn air unit, the other end of return air duct 14 communicates with the second branch road that air returning valve 2 12 is set with the first branch road that air returning valve 1 is set respectively, described the first branch road communicates with toilet 10 by air returning valve 1, described the second branch road communicates with exhaust duct 2 by exhaust valve 1, surge chamber 7 communicates with exhaust duct 2 by exhaust valve 24, and exhaust duct tail end is by exhaust blower 1 and atmosphere UNICOM.
Described air supply duct 13 is equipped with respectively high efficiency particulate air filter 1 and high efficiency particulate air filter 28 with the junction of toilet 10 and surge chamber 7.
Described toilet 10 arranges clean window 9, and surge chamber 7 arranges Cleaning door 6, and toilet 10 and surge chamber 7 peripheries arrange fabricated building enclosure.
The utility model technique effect specific as follows:
1. the utility model is sent to pure air after treatment in clean cell by the air-treatment unit being made up of visual fresh air processor group and visual primary retirn air unit, clean cell is reached and set cleaniliness classs 6-9 level
2. the utility model experimental bench adopts three-level filter system, is respectively thick effect filtration, medium air filtration and high efficiency filter, ensures that by three-stage filtration delivering to indoor air purity meets clean requirement. The unit blower fan of blowing in addition adopts high static pressure centrifugal blower unit, ensures indoor air exchange number of times and ventilation volume, takes away timely the indoor pollutant volatilizing and ensures indoor static pressure guaranteeing.
3, when the utility model is selected non-way flow pattern, the rate of ventilation of toilet be 15-80 time per hour, be 20-30 minute from net time.
Brief description of the drawings
Fig. 1 is a kind of primary retirn air mixed flow type of the utility model simulated experiment platform;
In figure: exhaust blower 1, exhaust duct 2, exhaust valve 1, exhaust valve 24, high efficiency particulate air filter 1, Cleaning door 6, surge chamber 7, high efficiency particulate air filter 28, clean window 9, toilet 10, air returning valve 1, air returning valve 2 12, air supply duct 13, return air duct 14, air-supply air-valve 15, primary retirn air unit blasting air air-valve 16, medium effeciency filter 1, return air fan 18, micropunch silencer 19, primary retirn air unit air intake air-valve 20, air-treatment unit air-supply air-valve 21, medium effeciency filter 2 22, breeze fan 23, wet-membrane humidifier 24, at heater 25, aerial cooler 26, low efficient filter 27, new wind mixing section 28, the new wind air-valve 29 of air-treatment unit.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, a kind of primary retirn air mixed flow type toilet simulated experiment platform comprises air channel, toilet 10 and the surge chamber 7 of visual fresh air processor group, visual primary retirn air unit, changeable air current composition; Described toilet 10 and surge chamber 7 communicate with air supply duct 13, return air duct 14, exhaust duct 2 respectively. Described toilet 10 arranges clean window 9, and surge chamber 7 arranges Cleaning door 6, and toilet 10 and surge chamber 7 peripheries arrange fabricated building enclosure. Described visual fresh air processor group fresh wind port 29 communicates with atmosphere, and its air supply duct 13 communicates with the air outlet of toilet 10. Described visual primary retirn air unit air intake air-valve 20 communicates with return air duct 14, and its air-supply air-valve 15 communicates with the air mixing section 28 of air-treatment unit. Described exhaust duct 2 communicates with atmosphere.
Described visual fresh air processor group comprises stainless steel stent and transparent plastic shell; In transparent plastic shell, set gradually low efficient filter 27, aerial cooler 26, reheater 25, wet-membrane humidifier 24, pressure fan 23, medium effeciency filter 2 22 by the new wind air-valve 29 of air-treatment unit to fresh air processor group air-supply air-valve 21.
Described visual primary retirn air unit comprises stainless steel stent and transparent plastic shell, the micropunch silencer 19, return fan 18, the medium effeciency filter 1 that in transparent plastic shell, are set gradually to primary retirn air unit blasting air air-valve 16 by primary retirn air unit air intake air-valve 20.
The air channel of described changeable air current composition comprises air-supply air-valve 15, air supply duct 13, return air duct 14, air returning valve 1, air returning valve 2 12, exhaust valve 1, exhaust valve 24, exhaust duct 2, exhaust blower 1.
Described air supply duct 13 is picked out by fresh air processor group air-supply air-valve 21, and an air-supply air-valve 15 is housed in pipeline, afterwards subtube access toilet 10 and surge chamber 7.
Described return air duct 14 one end are by the air intake air-valve 20 of pipeline access primary retirn air unit, the other end of return air duct 14 communicates with the second branch road that air returning valve 12 is set with the first branch road that air returning valve 11 is set respectively, described the first branch road communicates with toilet 10 by air returning valve 11, described the second branch road communicates with exhaust duct 2 by exhaust valve 1, and surge chamber 7 communicates with exhaust duct 2 by exhaust valve 24. Exhaust duct tail end is by exhaust blower 1 and atmosphere UNICOM. Air returning valve 1 and air returning valve 2 12, exhaust valve 1 and exhaust valve 24 all comprise non-way flow and way flow Air Distribution for switching Air Distribution.
Described air supply duct 13 is equipped with respectively high efficiency particulate air filter 1 and high efficiency particulate air filter 28 with the junction of toilet 10 and surge chamber 7. Through air supply duct 13 and air-supply air-valve 15, then after filtering, high efficiency particulate air filter 1 and high efficiency particulate air filter 28 finally send into toilet and surge chamber by visual fresh air processor group air after treatment.
If close exhaust valve 1 and air returning valve 2 12, open exhaust valve 24 and air returning valve 1, experimental bench Air Distribution is now non-way flow (claiming again sinuous flow), the air outlet of high efficiency particulate air filter 1 and high efficiency particulate air filter 28 and common air-conditioning air supply mode are housed like that to indoor air-supply (i.e. upper air-supply), return air inlet is located at both sides, borrow the inhomogeneous diffusion of air outlet air to carry out the powder amount in dilution chamber, with the cleanliness factor in holding chamber. New wind from fresh wind port 29 enter air-treatment unit with the primary retirn air entering from primary retirn air mouth 28 new wind mixing sections mix, by low efficient filter 27, airborne big dust particle is filtered, through aerial cooler 26, heater 25, wet-membrane humidifier 24, after air-treatment is ventilation state point, after medium effeciency filter 2 22, send in air supply duct.
If close exhaust valve 24 and air returning valve 1, open exhaust valve 1 and air returning valve 2 12, experimental bench Air Distribution is now way flow (also claiming concurrent flow or laminar flow). The return air inlet area that is located at bottom is equal to room section, and indoor air flow streamline is parallel, it is single to flow to, and has certain, sectional wind velocity uniformly. The air stream of sending is replaced the pollution of indoor generation as piston, makes room keep very high cleanliness factor.
Described Unidirectional air flow clean rooms model experiment platform and non-Unidirectional air flow clean rooms model experiment platform part are basic identical. Difference is air supply mode and air return method, and the difference of return air inlet area, and Unidirectional air flow clean rooms model experiment platform return air inlet is located at the bottom in room, and its area equals the section in room.
Claims (3)
1. a primary retirn air mixed flow type toilet simulated experiment platform, is characterized in that, comprises air channel, toilet (10) and the surge chamber (7) of visual fresh air processor group, visual primary retirn air unit, changeable air current composition;
Described visual fresh air processor group comprises stainless steel stent and transparent plastic shell; In transparent plastic shell, set gradually low efficient filter (27), aerial cooler (26), reheater (25), wet-membrane humidifier (24), pressure fan (23), medium effeciency filter two (22) by the new wind air-valve of air-treatment unit (29) to fresh air processor group air-supply air-valve (21);
Described visual primary retirn air unit comprises stainless steel stent and transparent plastic shell, the micropunch silencer (19), return fan (18), the medium effeciency filter one (17) that in transparent plastic shell, are set gradually to primary retirn air unit blasting air air-valve (16) by primary retirn air unit air intake air-valve (20);
The air channel of described changeable air current composition comprises air-supply air-valve (15), air supply duct (13) return air duct (14), air returning valve one (11), air returning valve two (12), exhaust valve one (3), exhaust valve two (4), exhaust duct (2), exhaust blower (1);
Described air supply duct (13) is picked out by fresh air processor group air-supply air-valve (21), and an air-supply air-valve (15) is housed in pipeline, the toilet of subtube access afterwards (10) and surge chamber (7);
Described return air duct (14) one end is by the air intake air-valve (20) of pipeline access primary retirn air unit, the other end of return air duct (14) communicates with the second branch road that air returning valve two (12) is set with the first branch road that air returning valve one (11) is set respectively, described the first branch road communicates with toilet (10) by air returning valve one (11), described the second branch road communicates with exhaust duct (2) by exhaust valve one (3), surge chamber (7) communicates with exhaust duct (2) by exhaust valve one (4), exhaust duct tail end is by exhaust blower (1) and atmosphere UNICOM.
2. primary retirn air mixed flow type according to claim 1 toilet simulated experiment platform, it is characterized in that, described air supply duct (13) is equipped with respectively high efficiency particulate air filter one (5) and high efficiency particulate air filter two (8) with the junction of toilet (10) and surge chamber (7).
3. primary retirn air mixed flow type according to claim 1 toilet simulated experiment platform, is characterized in that, described toilet arranges clean window, and surge chamber arranges Cleaning door, and toilet and outdoor the enclosing of buffering are put fabricated building enclosure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520984606.3U CN205253142U (en) | 2015-12-02 | 2015-12-02 | Return air mixed flow type simulation experiment table of toilet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520984606.3U CN205253142U (en) | 2015-12-02 | 2015-12-02 | Return air mixed flow type simulation experiment table of toilet |
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| Publication Number | Publication Date |
|---|---|
| CN205253142U true CN205253142U (en) | 2016-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520984606.3U Withdrawn - After Issue CN205253142U (en) | 2015-12-02 | 2015-12-02 | Return air mixed flow type simulation experiment table of toilet |
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| CN (1) | CN205253142U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105363502A (en) * | 2015-12-02 | 2016-03-02 | 天津商业大学 | Primary return air mixed-flow type clean room simulation experiment platform |
| TWI623707B (en) * | 2017-01-06 | 2018-05-11 | Energy-saving exhaust system | |
| CN111425934A (en) * | 2019-01-09 | 2020-07-17 | 鹏鼎控股(深圳)股份有限公司 | Air treatment device |
-
2015
- 2015-12-02 CN CN201520984606.3U patent/CN205253142U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105363502A (en) * | 2015-12-02 | 2016-03-02 | 天津商业大学 | Primary return air mixed-flow type clean room simulation experiment platform |
| CN105363502B (en) * | 2015-12-02 | 2017-08-04 | 天津商业大学 | A kind of primary retirn air mixed flow type toilet simulated experiment platform |
| TWI623707B (en) * | 2017-01-06 | 2018-05-11 | Energy-saving exhaust system | |
| CN111425934A (en) * | 2019-01-09 | 2020-07-17 | 鹏鼎控股(深圳)股份有限公司 | Air treatment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160525 Effective date of abandoning: 20170804 |
|
| AV01 | Patent right actively abandoned |