CN103925684A - Counter flange fluid-bath sealed efficient air feeding port and assembling method thereof - Google Patents
Counter flange fluid-bath sealed efficient air feeding port and assembling method thereof Download PDFInfo
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- CN103925684A CN103925684A CN201410148734.4A CN201410148734A CN103925684A CN 103925684 A CN103925684 A CN 103925684A CN 201410148734 A CN201410148734 A CN 201410148734A CN 103925684 A CN103925684 A CN 103925684A
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Abstract
The invention discloses a counter flange fluid-bath sealed efficient air feeding port comprising a box. The box comprises an upper plate and a lower plate, a flange port communicating inside and outside is arranged at the center of the upper plate, and one suspension is arranged at each of four corners on the outer side; a flow equalization plate is arranged on the inner side of the flange port on the upper plate, and an oval mist generating pipe is arranged on the side of the flow equalization plate corresponding to the flange port; a PAO detecting port and a PAO misting generating port are formed in each of the upper plate and the lower plate and are connected through two aerosol diversion plates, and the mist generating port is connected to one end of the mist generating pipe arranged on the flow equalization plate; an efficient filter is arranged in the box formed by the upper plate and the lower plate, and a diffusion plate is arranged on box on the outer side of the efficient filter. The counter flange fluid-bath sealed efficient air feeding port is rapid to assemble, and has fine seal effect without leakage, high cleaning level and low production cost.
Description
Technical field
The present invention relates to a kind of air outlet, relate in particular to a kind of anti-flange flume seal efficient air distributor and installation method thereof.
Background technology
Efficient air distributor is thousand grades, ten thousand grades, the 100000 grades end-filtration devices that air cleaning and conditioning system is comparatively desirable, can be extensively in the air cleaning and conditioning system of the industries such as medicine, health, electronics, chemical industry.Efficient air distributor is the end-filtration device as transformation and newly-built 1000-300000 level toilets at different levels, is to meet to purify the key equipment requiring.Efficient air distributor comprises plenum chamber, diffuser plate, and high efficiency particulate air filter, can be apical grafting or side joint with the interface of airduct.The sealing of high efficiency particulate air filter frame for installing is the key point of efficient air distributor, and frame seal defect will cause frame for installing to leak, and can affect the cleanliness factor of toilet.
At present, traditional efficient air distributor is mainly the sealing that pressured tight strip of paper used for sealing reaches filter frame, make the air of filter upstream enter toilet through high efficiency particulate air filter under certain malleation drives, and do not enter toilet by high efficiency particulate air filter with the sealing place bypass that is connected of air outlet casing.The crack of any sealing edge own, out-of-flatness, thrust not, too compress the existence that causes quality problems of edge strain cracking or sealing strip etc. all can cause frame to leak.And the PAO of traditional efficient air distributor to send out mist mouth and detect mouthful be split, if do not tighten when installation or inside and outside silk between do not twine raw material band, be easy to produce PAO particle leakage phenomenon.
Along with appearance the enforcement of national new edition " GMP " (being GMP specification), traditional efficient air distributor, due to its problems, has not substantially been adopted by pharmaceutical factory toilet.
Summary of the invention
Technical problem to be solved by this invention is to provide one not reveal, anti-flange flume seal efficient air distributor and installation method thereof that good airproof performance and cleanliness factor are high.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions: a kind of anti-flange flume seal efficient air distributor, there is casing, and described casing is made up of upper boxboard and lower boxboard, the flange port being interlinked to the outside in being provided with in the middle of upper boxboard, four jiaos, outside is respectively provided with one and hangs pin; On the upper boxboard of described flange port inner side, be provided with homogenizing plate, what in a homogenizing plate side corresponding with flange port, be provided with ovalize sends out mist pipe, and described mist pipe inner side is provided with some differing in size and a mist hole that spacing differs, and this mist hole opening is inside; On described upper boxboard and lower boxboard, be respectively provided with a PAO detection mouth and a PAO and send out mist mouth, wherein go up that PAO on boxboard detects mouthful and PAO sends out mist mouth and detects mouth and PAO with the PAO on lower boxboard respectively to send out mist mouth mutually corresponding, between connect by two aerosol mozzles, and described mist mouth is connected with the mist pipe one end being arranged on homogenizing plate; In the described casing being formed by upper boxboard and lower boxboard, be provided with high efficiency particulate air filter, described high efficiency particulate air filter side is provided with seal groove, in seal groove, be filled with jelly shape fluid sealant, sealing glue be arranged on embedded connection of lower boxboard upper slitter mouth, described edge of a knife arranged outside has four for limiting and the positioning compression device of fixing high efficiency particulate air filter, and is provided with diffuser plate on the casing in described high efficiency particulate air filter outside.
Preferably, described positioning compression device is made up of locating piece, bolt, plastics briquetting and stop bit nut, described locating piece is welded on casing, described bolt passes locating piece and welds together with locating piece, described plastics briquetting is nested with on bolt, and described stop bit nut is screwed on the bolt at plastics briquetting top.
Preferably, described diffuser plate surrounding is provided with the bar seam with water conservancy diversion.
An installation method for anti-flange flume seal efficient air distributor as claimed in claim 1, comprises the following steps:
A, according to drawing requirement processing flange port, homogenizing plate, hang pin, upper boxboard, lower boxboard, the edge of a knife and diffuser plate;
B, adopt spot welding mode to be welded into casing upper boxboard and lower boxboard, wherein weldering is apart from being not more than 30mm, upper boxboard and lower boxboard stitching portion adopt spot welding, weldering is apart from being not more than 40mm, solder joint is even, and upper boxboard and lower boxboard stitching portion adopt outside gluing processing, between upper boxboard, stitching portion adopts inner side gluing processing;
C, adopt spot welding mode in inner side to weld together flange port and casing, weldering is apart from being not more than 20mm, and solder joint is even, and glue processing is played at gap place, guarantee seamless, without leaking; Adopt full welds, inner side gluing processing by hanging all limits that pin contacts with casing; The edge of a knife and casing junction adopt full weld; The all nuts that are arranged on casing adopt spot welding mode, and solder joint is not less than 3 points, can not be excessive near the solder joint of the edge of a knife, and the bolt of screwing on nut after welding;
D, will send out mist pipe dish ovalisation, tie up the upside at homogenizing plate, send out on mist pipe to send out mist hole inside;
E, on upper boxboard and lower boxboard, in reserved hole, install that PAO detects mouthful and PAO sends out mist mouth, then with aerosol mozzle, upper and lower two corresponding PAO detections mouthful being sent out to mist mouth with PAO is connected, described aerosol mozzle length is 145 ± 2mm, aerosol mozzle is pegged graft and is put in place, guarantee that PAO detects mouth and PAO sends out the retaining ring resilience reset on mist mouth, then pressurization detection PAO detection mouth and PAO send out the sealing of mist mouth, detect mouthful and PAO sends out the ventilation of mist mouth and pressurizes from the PAO on lower boxboard respectively by tracheae, in inspection, on boxboard and lower boxboard, corresponding PAO detects mouthful and whether PAO sends out mist mouth and seal, as nothing is leaked, it is qualified to detect,
F, confirming that PAO interface connects on leak free basis, mist mouth is sent out to PAO in one end of sending out mist pipe and is connected, a mist pipe does not allow fold, and ensures that air-flow is unimpeded; And then on casing, stick corresponding label, and the label that wherein PAO detects mouthful and PAO sends out mist mouth is attached to respectively that outlet air surface detects mouthful near PAO and PAO sends out on the frame of mist mouth, and interior label is attached to PAO detection mouth and PAO sends out on the outlet air surface on Wu Kou opposite;
G, then high efficiency particulate air filter is put into casing, outlet air surface is outside, the edge of a knife on casing is sticked in the seal groove of high efficiency particulate air filter, make the gap between high efficiency particulate air filter and air outlet even, its outlet air surface keeps level, and position by positioning compression device, then cover diffuser plate, fasten by screw and box lock;
H, finally air outlet is packed, if diffuser plate is arranged on casing, whole air outlet must wrap with bubble chamber film, then after fixing with adhesive tape, pack in carton, when air outlet delivery, allow at most to stack four layers, ground floor and the second layer, take the aspectant mode that stacks of diffuser plate between the 3rd layer and the 4th layer, between the second layer and the 3rd layer, adopt and hang pin and hang the aspectant mode that stacks of pin, and between the second layer and the 3rd layer, put one with carton bottom surface three-ply board of a size, expose between carton rear box and mutually damage in order to avoid hang pin; If diffuser plate is to pack separately, between every diffuser plate, must adopt the cardboard identical with its size to separate, then package with bubble chamber film, more vertically pack carton into after fixing with adhesive tape, a carton packs at most 10 into; If diffuser plate is stainless, need separately to pack separately two-layer with being wound around film.
Compared with prior art, usefulness of the present invention is: this anti-flange flume seal efficient air distributor is quick for installation, and good sealing effect, does not reveal, and cleanliness factor is also higher, and production cost is also lower.
brief description of the drawings:
Below in conjunction with accompanying drawing, the present invention is further described.
Fig. 1 is a kind of anti-flange flume seal efficient air distributor structure top view of the present invention;
Fig. 2 is the partial sectional view of A-A in Fig. 1;
Fig. 3 is the partial sectional view of B-B in Fig. 1.
In figure: 1, casing; 2, flange port; 3, homogenizing plate; 4, hang pin; 5, send out mist pipe; 6, positioning compression device; 7, PAO detects mouth; 8, aerosol mozzle; 9, high efficiency particulate air filter; 10, upper boxboard; 11, lower boxboard; 12, PAO sends out mist mouth.
detailed description of the invention:
Describe the present invention below in conjunction with the drawings and the specific embodiments:
Shown in Fig. 1, Fig. 2 and Fig. 3, a kind of anti-flange flume seal efficient air distributor, has casing 1, and described casing 1 is made up of upper boxboard 10 and lower boxboard 11, the flange port 2 being interlinked to the outside in being provided with in the middle of upper boxboard 10, and four jiaos, outside is respectively provided with one and hangs pin 4, on the upper boxboard 10 of described flange port 2 inner sides, be provided with homogenizing plate 3, what in homogenizing plate 3 side corresponding with flange port 2, be provided with ovalize sends out mist pipe 5, described mist pipe 5 inner side are provided with some differ in size and spacing differs sends out mist hole, and this mist hole opening is inside, on described upper boxboard 1 and lower boxboard 11, be respectively provided with a PAO detection mouth 7 and a PAO and send out mist mouth 12, wherein go up PAO on boxboard 1 detect mouthfuls 7 and PAO send out mist mouth 12 respectively with the PAO on lower boxboard 11 detect mouthfuls 7 and PAO to send out mist mouth 12 mutually corresponding, between connect by two aerosol mozzles 8, and described mist mouth is connected with mist pipe 5 one end of sending out that are arranged on homogenizing plate, referring to Fig. 2, HeⅠ region, described II region with respect to atmosphere all in high-pressure side, and III region there is not pressure reduction with respect to atmosphere, the principle that flows to low-pressure end from high-pressure side according to air-flow trend, adopt air-flow induction mode, even if sending out between mist mouth 12 and PAO detection mouth 7 and casing 1, PAO have a small amount of PAO particle to leak, also be in the crack leaking on air outlet top board, again owing to sealing between air outlet and top board, so can not exert an influence to the workspace under air outlet and top board, in the described casing 1 being formed by upper boxboard 10 and lower boxboard 11, be provided with high efficiency particulate air filter 9, described high efficiency particulate air filter 9 sides are provided with seal groove, in seal groove, be filled with jelly shape fluid sealant, sealing glue be arranged on lower boxboard 11 on the edge of a knife is embedded is connected, described edge of a knife arranged outside has four for limiting and the positioning compression device 6 of fixing high efficiency particulate air filter 9, and be provided with diffuser plate on the casing 1 in described high efficiency particulate air filter 9 outsides, described diffuser plate surrounding is provided with the bar seam with water conservancy diversion, aperture in the middle of the airflow velocity ratio that bar seam produces is much higher, so just form air curtain one, between the air outlet of non-laminar flow toilet, just can not form eddy current, ensure the cleanliness factor in this region.Described positioning compression device 6 is made up of locating piece, bolt, plastics briquetting and stop bit nut, described locating piece is welded on casing 1, described bolt passes locating piece and welds together with locating piece, described plastics briquetting is nested with on bolt, and described stop bit nut is screwed on the bolt at plastics briquetting top.
Its concrete installation step is as follows:
A, according to drawing requirement processing flange port 2, homogenizing plate 3, hang pin 4, upper boxboard 10, lower boxboard 11, the edge of a knife and diffuser plate;
B, adopt spot welding mode to be welded into casing 1 upper boxboard 10 and lower boxboard 11, wherein weldering is apart from being not more than 30mm, upper boxboard 10 adopts spot welding with lower boxboard 11 stitching portions, weldering is apart from being not more than 40mm, solder joint is even, and upper boxboard 10 adopts outside gluing processing with lower boxboard 11 stitching portions, and between upper boxboard 10, stitching portion adopts inner side gluing processing;
C, adopt spot welding mode in inner side to weld together flange port 2 and casing 1, weldering is apart from being not more than 20mm, and solder joint is even, and glue processing is played at gap place, guarantee seamless, without leaking; Adopt full welds, inner side gluing processing by hanging all limits that pin 4 contacts with casing 1; The edge of a knife and casing 1 junction adopt full weld; The all nuts that are arranged on casing 1 adopt spot welding mode, and solder joint is not less than 3 points, can not be excessive near the solder joint of the edge of a knife, and the bolt of screwing on nut after welding;
D, will send out mist pipe 5 and coil ovalisation, tie up the upside at homogenizing plate 3, send out on mist pipe 3 to send out mist hole inside;
E, on upper boxboard 10 and lower boxboard 11, in reserved hole, install PAO detect mouthfuls 7 and PAO send out mist mouth 12, then with aerosol mozzle 8, upper and lower two corresponding PAO detection mouths 7 being sent out to mist mouth 12 with PAO is connected, described aerosol mozzle length is 145 ± 2mm, aerosol mozzle 8 is pegged graft and is put in place, guarantee that PAO detects mouth 7 and PAO sends out the retaining ring resilience reset on mist mouth 12, then pressurization detection PAO detection mouth 7 and PAO send out the sealing of mist mouth 12, by tracheae respectively from the PAO on lower boxboard 11 detect mouthfuls 7 and PAO send out the 12 ventilation pressurizations of mist mouth, in inspection on boxboard 10 and lower boxboard 11 corresponding PAO detect mouthfuls 7 and PAO send out mist mouth 12 and whether seal, as nothing is leaked, it is qualified to detect,
F, confirming that PAO interface connects on leak free basis, mist mouth 12 is sent out to PAO in one end of sending out mist pipe 5 and is connected, a mist pipe does not allow fold, and ensures that air-flow is unimpeded; And then on casing 1, stick corresponding label, wherein PAO detect mouthfuls 7 and the PAO label of sending out mist mouth 12 be attached to respectively outlet air surface near PAO detect mouthfuls 7 and PAO send out on the frame of mist mouth 12, interior label be attached to PAO detect mouthfuls 7 and PAO send out on the outlet air surface on mist mouth 12 opposites;
G, then high efficiency particulate air filter 9 is put into casing 1, outlet air surface is outside, the edge of a knife on casing 1 is sticked in the seal groove of high efficiency particulate air filter 9, make the gap between high efficiency particulate air filter 9 and air outlet even, its outlet air surface keeps level, and position by positioning compression device 6, then cover diffuser plate, be locked by screw and casing 1;
H, finally air outlet is packed, if diffuser plate is arranged on casing 1, whole air outlet must wrap with bubble chamber film, then after fixing with adhesive tape, pack in carton, when air outlet delivery, allow at most to stack four layers, ground floor and the second layer, take the aspectant mode that stacks of diffuser plate between the 3rd layer and the 4th layer, between the second layer and the 3rd layer, adopt and hang pin 4 and hang the aspectant mode that stacks of pin 4, and between the second layer and the 3rd layer, put one with carton bottom surface three-ply board of a size, expose 1 of carton rear box and mutually damage in order to avoid hang pin 4; If diffuser plate is to pack separately, between every diffuser plate, must adopt the cardboard identical with its size to separate, then package with bubble chamber film, more vertically pack carton into after fixing with adhesive tape, a carton packs at most 10 into; If diffuser plate is stainless, need separately to pack separately two-layer with being wound around film.
This anti-flange flume seal efficient air distributor is quick for installation, and good sealing effect, does not reveal, and cleanliness factor is also higher, and production cost is also lower.
It is emphasized that: be only preferred embodiment of the present invention above, not the present invention is done to any pro forma restriction, any simple modification, equivalent variations and modification that every foundation technical spirit of the present invention is done above embodiment, all still belong in the scope of technical solution of the present invention.
Claims (4)
1. an anti-flange flume seal efficient air distributor, it is characterized in that having casing (1), described casing (1) is made up of upper boxboard (10) and lower boxboard (11), the flange port (2) being interlinked to the outside in being provided with in the middle of upper boxboard (10), four jiaos, outside is respectively provided with one and hangs pin (4); On the upper boxboard (10) of described flange port (2) inner side, be provided with homogenizing plate (3), what in homogenizing plate (3) side corresponding with flange port (2), be provided with ovalize sends out mist pipe (5), described mist pipe (5) inner side is provided with some differ in size and spacing differs sends out mist hole, and this mist hole opening is inside; On described upper boxboard (1) and lower boxboard (11), be respectively provided with a PAO detection mouthful (7) and a PAO and send out mist mouth (12), wherein going up PAO on boxboard (1) detects mouthful (7) and PAO and sends out mist mouth (12) and detect mouth (7) and PAO with the PAO on lower boxboard (11) respectively to send out mist mouth (12) mutually corresponding, between connect by two aerosol mozzles (8), and described mist mouth (12) is connected with mist pipe (5) one end being arranged on homogenizing plate (3); In the described casing (1) being formed by upper boxboard (10) and lower boxboard (11), be provided with high efficiency particulate air filter (9), described high efficiency particulate air filter (9) side is provided with seal groove, in seal groove, be filled with jelly shape fluid sealant, upper the edge of a knife is embedded is connected with being arranged on lower boxboard (11) for sealing glue, described edge of a knife arranged outside has four positioning compression devices (6) for restriction and fixing high efficiency particulate air filter (9), and is provided with diffuser plate on the casing (1) in described high efficiency particulate air filter (9) outside.
2. anti-flange flume seal efficient air distributor according to claim 1, it is characterized in that, described positioning compression device (6) is made up of locating piece, bolt, plastics briquetting and stop bit nut, described locating piece is welded on casing (1), described bolt passes locating piece and welds together with locating piece, described plastics briquetting is nested with on bolt, and described stop bit nut is screwed on the bolt at plastics briquetting top.
3. anti-flange flume seal efficient air distributor according to claim 1, is characterized in that, described diffuser plate surrounding is provided with the bar seam with water conservancy diversion.
4. an installation method for anti-flange flume seal efficient air distributor as claimed in claim 1, is characterized in that, comprises the following steps:
A, according to drawing requirement processing flange port (2), homogenizing plate (3), hang pin (4), upper boxboard (10), lower boxboard (11), the edge of a knife and diffuser plate;
B, adopt spot welding mode to be welded into casing (1) upper boxboard (10) and lower boxboard (11), wherein weldering is apart from being not more than 30mm, upper boxboard (10) adopts spot welding with lower boxboard (11) stitching portion, weldering is apart from being not more than 40mm, solder joint is even, and upper boxboard (10) adopts outside gluing processing with lower boxboard (11) stitching portion, and between upper boxboard (10), stitching portion adopts inner side gluing processing;
C, adopt spot welding mode in inner side to weld together flange port (2) and casing (1), weldering is apart from being not more than 20mm, and solder joint is even, and glue processing is played at gap place, guarantee seamless, without leaking; To hang all limits employing full welds that pin (4) contacts with casing (1), inner side gluing processing; The edge of a knife and casing (1) junction adopts full weld; The all nuts that are arranged on casing (1) adopt spot welding mode, and solder joint is not less than 3 points, can not be excessive near the solder joint of the edge of a knife, and the bolt of screwing on nut after welding;
D, will send out mist pipe (5) dish ovalisation, tie up the upside in homogenizing plate (3), send out on mist pipe (3) to send out mist hole inside;
E, in upper boxboard (10) and the upper reserved hole of lower boxboard (11), installation PAO detection mouthful (7) and PAO send out mist mouth (12), then using aerosol mozzle (8) that upper and lower two corresponding PAO detections mouthful (7) are sent out to mist mouth (12) with PAO is connected, described aerosol mozzle length is 145 ± 2mm, aerosol mozzle (8) is pegged graft and is put in place, guarantee that PAO detects mouthful (7) and PAO sends out the retaining ring resilience reset on mist mouth (12), then pressurization detection PAO detection mouthful (7) and PAO send out the sealing of mist mouth (12), detecting mouthful (7) and PAO from the PAO on lower boxboard (11) respectively by tracheae sends out mist mouth (12) and ventilates and pressurize, whether the upper corresponding PAO detection of boxboard in inspection (10) and lower boxboard (11) mouthful (7) and PAO send out mist mouth (12) and seal, as nothing is leaked, it is qualified to detect,
F, confirming that PAO interface connects on leak free basis, mist mouth (12) is sent out to PAO in one end of sending out mist pipe (5) and is connected, a mist pipe does not allow fold, and ensures that air-flow is unimpeded; And then stick corresponding label on casing (1), wherein PAO detects label that mouthful (7) and PAO send out mist mouth (12) and is attached to respectively that outlet air surface detects mouthful (7) near PAO and PAO sends out on the frame of mist mouth (12), and interior label is attached to PAO detection mouth (7) and PAO sends out on the outlet air surface on mist mouth (12) opposite;
G, then high efficiency particulate air filter (9) is put into casing (1), outlet air surface is outside, the edge of a knife on casing (1) is sticked in the seal groove of high efficiency particulate air filter (9), make the gap between high efficiency particulate air filter (9) and air outlet even, its outlet air surface keeps level, and position by positioning compression device (6), then cover diffuser plate, be locked by screw and casing (1);
H, finally air outlet is packed, if diffuser plate is arranged on casing (1), whole air outlet must wrap with bubble chamber film, then after fixing with adhesive tape, pack in carton, when air outlet delivery, allow at most to stack four layers, ground floor and the second layer, between the 3rd layer and the 4th layer, take the aspectant mode that stacks of diffuser plate, between the second layer and the 3rd layer, adopt and hang pin (4) and hang the aspectant mode that stacks of pin (4), and between the second layer and the 3rd layer, put one with carton bottom surface three-ply board of a size, expose damage mutually between carton rear box (1) in order to avoid hang pin (4), if diffuser plate is to pack separately, between every diffuser plate, must adopt the cardboard identical with its size to separate, then package with bubble chamber film, more vertically pack carton into after fixing with adhesive tape, a carton packs at most 10 into, if diffuser plate is stainless, need separately to pack separately two-layer with being wound around film.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410148734.4A CN103925684B (en) | 2014-04-15 | 2014-04-15 | Counter flange fluid-bath sealed efficient air feeding port and assembling method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410148734.4A CN103925684B (en) | 2014-04-15 | 2014-04-15 | Counter flange fluid-bath sealed efficient air feeding port and assembling method thereof |
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| CN103925684A true CN103925684A (en) | 2014-07-16 |
| CN103925684B CN103925684B (en) | 2017-02-15 |
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| CN105004025A (en) * | 2015-07-16 | 2015-10-28 | 苏州华达仪器设备有限公司 | Efficient air supply port diffusion plate |
| CN105276720A (en) * | 2015-11-17 | 2016-01-27 | 中国电子系统工程第四建设有限公司 | Modularization clean room unit device |
| CN105465984A (en) * | 2015-12-29 | 2016-04-06 | 美的集团武汉制冷设备有限公司 | Turbulent flow board and air conditioner |
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| Publication number | Publication date |
|---|---|
| CN103925684B (en) | 2017-02-15 |
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