CN105546709A - Pore plate air supply and distribution system - Google Patents
Pore plate air supply and distribution system Download PDFInfo
- Publication number
- CN105546709A CN105546709A CN201610078714.3A CN201610078714A CN105546709A CN 105546709 A CN105546709 A CN 105546709A CN 201610078714 A CN201610078714 A CN 201610078714A CN 105546709 A CN105546709 A CN 105546709A
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- China
- Prior art keywords
- air
- furred ceiling
- top board
- ceiling top
- exhaust
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The invention relate to a pore plate air supply and distribution system which comprises a closed space structure, an air supply system and an exhaust system. The interior of the closed space structure is divided into an air supply chamber located on the upper portion of a secondary suspended ceiling top plate and an operation chamber located on the lower portion of the secondary suspended ceiling top plate through the secondary suspended ceiling top plate of an even air distribution structure. The air supply system is installed and arranged in the air supply chamber and communicated with the outside and the air supply chamber, the air supply system is used for evenly conveying outdoor fresh air into the air supply chamber, and the outdoor fresh air is conveyed to the operation chamber through the secondary suspended ceiling top plate. The exhaust system is installed and arranged in the air supply chamber and the operation chamber and communicated with the outside and the operation chamber and is used for conveying air in the operation chamber to the outside. The air supply system and the exhaust system are matched to circulate the air in the operation chamber. The pore plate air supply and distribution system is simple in structure, reasonable in design, constant in air pressure, even in air distribution, safe and stable.
Description
Technical field
The present invention relates to air-conditioning system technical field, particularly relate to a kind of orifice feeding cloth wind system, be applicable to spraying, lacquer spraying technique, biochemical test etc. and technique place that is strict, harm health of human body is required to air current composition.
Background technology
Along with the high speed development of composite technology, the application of its technology is also ripe further, and the composite consumption of wind-power electricity generation, airborne vehicle is also increasing substantially.Aviation composite is primarily of fiber and resin material composition, and expect 2018, fiberglass (GFRP) ratio accounts for 17.3%, CFRP portion can rise to 67.2%.Surface resin spraying, solidification are the finishing operations in composite forming technology, air current composition in workshop is required strict, air current composition drastically influence the solidification, shaping of finished product, the UV resistant that decide finished product irradiates, the quality of endurance life index and presentation quality, certainly also drastically influence the physical and mental health of staff.
Summary of the invention
In order to solve deficiency of the prior art, the object of the present invention is to provide that a kind of structure is simple, reasonable in design, blast is constant, cloth wind evenly, the orifice feeding cloth wind system of safety and stability.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of orifice feeding cloth wind system, is characterized in that, comprising:
Confined space structure, its inside is divided into the plenum chamber being positioned at secondary furred ceiling top board top and the operating room being positioned at secondary furred ceiling top board bottom by the secondary furred ceiling top board that has even distributing wind structure;
Supply air system, being mounted on outside the interior also communication chamber of described plenum chamber and plenum chamber, for being evenly delivered in described plenum chamber by new for outdoor wind, and being delivered to operating room by secondary furred ceiling top board;
Exhaust system, is mounted on described plenum chamber and the interior also communication chamber of operating room is outer and operating room, for the air in operating room is delivered to outdoor;
Described supply air system and exhaust system cooperation circulate to the air in described operating room.
Described supply air system and exhaust system all adopt frequency conversion fan unit and control chain with fire-fighting system, detect that the temperature in operating room, pressure reduction control the air force of supply air system and exhaust system according to fire-fighting system.
Described secondary furred ceiling top board is made up of microwell plate and bar draught, and described bar draught is arranged near the inwall of confined space structure.
Described microwell plate percent opening is 50 ~ 80%, and aperture is between φ 1mm ~ φ 3mm.
Described confined space structure is made up of sidewall and a furred ceiling top board, the both sides of the edge of sidewall connect and compose airtight body of wall successively, the opening of top side wall is by a furred ceiling top plate seal, secondary furred ceiling top board is arranged on a furred ceiling top board bottom and edge and sidewall inwall offset and arrange, be described plenum chamber between a described furred ceiling top board and secondary furred ceiling top board, described secondary furred ceiling top board bottom is described operating room.
The rational height of a described furred ceiling top board is between 5.0-5.8 rice, and a furred ceiling top board employing thickness is the mineral wool color steel sandwich plate of 100mm, and the rational height of secondary furred ceiling top board is between 4.0-4.8 rice, and described sidewall adopts perlite asbestos board.
Described supply air system includes blast main, the air-supply unit installed corresponding to blast main and the blowpipe be communicated with blast main, the outer and plenum chamber of communication chamber on the sidewall that described air-supply unit is mounted on plenum chamber.
Described blowpipe is provided with wind power balance hole, and the diameter in wind power balance hole increases successively from the air intake terminad of blowpipe.
On the side, both sides that described wind power balance hole is arranged on blowpipe and bottom surface.
Described exhaust system includes exhaust air shaft, the exhaust outlet of exhaust air shaft two bottom sides is set, be mounted on the air draft unit at exhaust air shaft top with for being communicated with described air draft unit and the exhaust duct of outdoor, described exhaust air shaft is arranged in the middle part of operating room, and exhaust air shaft is provided with access door, described air draft unit is arranged in plenum chamber, and described exhaust duct is arranged through the roof of described plenum chamber.
The invention has the beneficial effects as follows:
1, cloth wind is even, and air current composition is stablized.
2, temperature difference amplitude is little, wind speed is even.
3, safe and reliable, be conducive to operating personnel's physical and mental health.
3, reasonable in design, fabrication and installation are conveniently.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is cross-sectional view of the present invention.
Fig. 2 is the structural representation of supply air system in plenum chamber.
Fig. 3 is the catenation principle schematic diagram of supply air system and exhaust system and fire-fighting system.
In figure: 1 blast main, 2 volume dampers, 3 blowpipes, 4 wind power balance holes, 5 air draft units, 6 exhaust ducts, 7 two furred ceiling top boards, 8 microwell plates, 9 furred ceiling top boards, 10 bar draughts, 11 sidewalls, 12 exhaust air shafts, 13 exhaust outlets, 14 air-supply unit, 15 access doors, 16 plenum chambers, 17 operating rooms.
Detailed description of the invention
By particular specific embodiment, embodiments of the present invention are described below, person skilled in the art scholar the content disclosed by this description can understand other advantages of the present invention and effect easily.
As shown in Figure 1, 2, 3: a kind of orifice feeding cloth wind system, comprising:
Confined space structure, its inside is divided into the plenum chamber 16 being positioned at secondary furred ceiling top board 7 top and the operating room 17 being positioned at secondary furred ceiling top board 7 bottom by the secondary furred ceiling top board 7 that has even distributing wind structure, the integral installation of confined space structure, at either inside, is a space of carrying out separately surface resin spraying, curing process;
Described secondary furred ceiling top board 7 forms by microwell plate 8 with bar draught 10, described bar draught 10 is arranged near the inwall of confined space structure, bar draught 10 is tuyere structure that is adjustable, band filter screen, described microwell plate 8 percent opening is 50 ~ 80%, aperture is between φ 1mm ~ φ 3mm, and the structural design of microwell plate 8 can according to the setting area of operating personnel and device space determination microwell plate and pore size.
Described confined space structure is made up of sidewall 11 and a furred ceiling top board 9, the both sides of the edge of sidewall 11 connect and compose airtight body of wall successively, the opening at sidewall 11 top is sealed by a furred ceiling top board 9, secondary furred ceiling top board 7 is arranged on furred ceiling top board 9 bottom and edge and sidewall 11 inwall offset and arrange, be described plenum chamber 16 between a described furred ceiling top board 9 and secondary furred ceiling top board 7, described secondary furred ceiling top board 7 bottom is described operating room 17;
The rational height of a described furred ceiling top board 9 is between 5.0-5.8 rice, furred ceiling top board 9 adopts thickness to be the mineral wool color steel sandwich plate of 100mm, the rational height of secondary furred ceiling top board 7 is between 4.0-4.8 rice, described sidewall 11 adopts perlite asbestos board, and the entirety that a furred ceiling top board 9 and sidewall 11 are formed becomes the accumulation of energy layer of an external thermal insulation, voltage stabilizing, constant temperature;
Described microwell plate 8 realizes the balanced ventilation of secondary furred ceiling top board 7 main body, and bar draught 10 makes inherent sidewall 11 surface of operating room 17 form a circular curtain, for effectively being isolated by indoor and outdoor air-flow, avoids air secondary to pollute and energy loss.
Supply air system, is mounted on outside the interior also communication chamber of described plenum chamber 16 and plenum chamber 16, for being evenly delivered in described plenum chamber 16 by new for outdoor wind, and is delivered to operating room 17 by secondary furred ceiling top board 7, completes the air-supply of confined space structure;
Described supply air system includes blast main 1, the air-supply unit 14 installed corresponding to blast main 1 and the blowpipe 3 be communicated with blast main 1, outer and the plenum chamber 16 of communication chamber on the sidewall 11 that described air-supply unit 14 is mounted on plenum chamber 16, by air-supply unit 14, new for outdoor wind is delivered in blast main 1 and blowpipe 3, between blast main 1 and blowpipe 3, is provided with volume damper 2;
Described blowpipe 3 is provided with wind power balance hole 4, the diameter in wind power balance hole 4 is followed successively by the circular hole of φ 50mm, φ 60mm, φ 70mm, φ 80mm, φ 90mm, φ 100mm from the air intake terminad of blowpipe 3, pore size is increased gradually along airflow direction, realizes balanced ventilation;
Unit 14 of wherein blowing is fresh air conditioner mixing unit, the functional section of fresh air conditioner mixing unit comprises new air-return mixing section, initial effect filtering section, medium efficiency filtration section, sub-high efficiency filter section, show cold bringing-up section, fan section and air supply section, namely spring and autumn, transition season all-fresh air ran, summer, the new wind of opening section in winter and return air, to ensure supplementing of malleation and air draft in workshop.
On the side, both sides that described wind power balance hole 4 is arranged on blowpipe 3 and bottom surface, for new wind is outwards carried in blowpipe 3 side and bottom surface; Described blast main 1 and blowpipe 3 are galvanized steel plain sheet airduct, and are incubated by B1 level rubber and plastic.
Exhaust system, is mounted on described plenum chamber 16 and the interior also communication chamber of operating room 17 is outer and operating room 17, for the air in operating room 17 is delivered to outdoor;
Described exhaust system includes exhaust air shaft 12, the exhaust outlet 13 of exhaust air shaft 12 two bottom sides is set, the air draft unit 5 arranging exhaust air shaft 12 top is installed, with for being communicated with described air draft unit 5 and outdoor exhaust duct 6, the functional section of air draft unit 5 comprises pocket type just medium efficiency filtration section, moisture film section, electrostatic precipitation section and exhaust blower section, the exhaust air rate of exhaust system is less than the air output of supply air system, be beneficial to and the harmful pitch powder filter in workshop is absorbed outside rear discharge chamber, described exhaust air shaft 12 is arranged in the middle part of operating room 17, described air draft unit 5 is arranged in plenum chamber 16, described exhaust duct 6 is arranged through the roof of described plenum chamber 16, by air draft unit 5, the air in operating room 17 is expelled to outdoor,
Described exhaust air shaft 12 width is between 0.9-1.2m, and exhaust air shaft 12 is provided with access door 15, to overhaul the exhaust equipment accessory in exhaust air shaft 12.
Described exhaust outlet 13 is aluminum alloy double-layer air grille, arranges multi-layer stainless mesh so that periodic cleaning is changed, establish volume damper to regulate air quantity after exhaust outlet 13 before exhaust outlet 13.
Described by said structure, described supply air system and exhaust system cooperation circulate to the air in described operating room 17, and described supply air system and exhaust system all adopt frequency conversion fan unit and control chain with fire-fighting system, detect that according to fire-fighting system the temperature in operating room 17, pressure reduction control the air force of supply air system and exhaust system.
The foregoing is only preferred embodiments of the present invention, as long as realize object technical scheme of the present invention with basic same approach, all belong within protection scope of the present invention.
Claims (10)
1. an orifice feeding cloth wind system, is characterized in that, comprising:
Confined space structure, its inside is divided into the plenum chamber being positioned at secondary furred ceiling top board top and the operating room being positioned at secondary furred ceiling top board bottom by the secondary furred ceiling top board that has even distributing wind structure;
Supply air system, being mounted on outside the interior also communication chamber of described plenum chamber and plenum chamber, for being evenly delivered in described plenum chamber by new for outdoor wind, and being delivered to operating room by secondary furred ceiling top board;
Exhaust system, is mounted on described plenum chamber and the interior also communication chamber of operating room is outer and operating room, for the air in operating room is delivered to outdoor;
Described supply air system and exhaust system cooperation circulate to the air in described operating room.
2. a kind of orifice feeding cloth wind system according to claim 1, it is characterized in that: described supply air system and exhaust system all adopt frequency conversion fan unit and control chain with fire-fighting system, detect that according to fire-fighting system the temperature in operating room, pressure reduction control the air force of supply air system and exhaust system.
3. a kind of orifice feeding cloth wind system according to claim 1, it is characterized in that: described secondary furred ceiling top board is made up of microwell plate and bar draught, described bar draught is arranged near the inwall of confined space structure.
4. a kind of orifice feeding cloth wind system according to claim 3, is characterized in that: described microwell plate percent opening is 50 ~ 80%, and aperture is between φ 1mm ~ φ 3mm.
5. a kind of orifice feeding cloth wind system according to claim 1, it is characterized in that: described confined space structure is made up of sidewall and a furred ceiling top board, the both sides of the edge of sidewall connect and compose airtight body of wall successively, the opening of top side wall is by a furred ceiling top plate seal, secondary furred ceiling top board is arranged on a furred ceiling top board bottom and edge and sidewall inwall offset and arrange, be described plenum chamber between a described furred ceiling top board and secondary furred ceiling top board, described secondary furred ceiling top board bottom is described operating room.
6. a kind of orifice feeding cloth wind system according to claim 5, it is characterized in that: the rational height of a described furred ceiling top board is between 5.0-5.8 rice, a furred ceiling top board employing thickness is the mineral wool color steel sandwich plate of 100mm, the rational height of secondary furred ceiling top board is between 4.0-4.8 rice, and described sidewall adopts perlite asbestos board.
7. a kind of orifice feeding cloth wind system according to claim 1 and 2, it is characterized in that: described supply air system includes blast main, the air-supply unit installed corresponding to blast main and the blowpipe be communicated with blast main, the outer and plenum chamber of communication chamber on the sidewall that described air-supply unit is mounted on plenum chamber.
8. a kind of orifice feeding cloth wind system according to claim 7, is characterized in that: described blowpipe is provided with wind power balance hole, and the diameter in wind power balance hole increases successively from the air intake terminad of blowpipe.
9. a kind of orifice feeding cloth wind system according to claim 8, is characterized in that: on the side, both sides that described wind power balance hole is arranged on blowpipe and bottom surface.
10. a kind of orifice feeding cloth wind system according to claim 1 and 2, it is characterized in that: described exhaust system includes exhaust air shaft, the exhaust outlet of exhaust air shaft two bottom sides is set, be mounted on the air draft unit at exhaust air shaft top with for being communicated with described air draft unit and the exhaust duct of outdoor, described exhaust air shaft is arranged in the middle part of operating room, and exhaust air shaft is provided with access door, described air draft unit is arranged in plenum chamber, and described exhaust duct is arranged through the roof of described plenum chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610078714.3A CN105546709B (en) | 2016-02-04 | 2016-02-04 | Orifice feeding cloth wind system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610078714.3A CN105546709B (en) | 2016-02-04 | 2016-02-04 | Orifice feeding cloth wind system |
Publications (2)
| Publication Number | Publication Date |
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| CN105546709A true CN105546709A (en) | 2016-05-04 |
| CN105546709B CN105546709B (en) | 2019-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610078714.3A Active CN105546709B (en) | 2016-02-04 | 2016-02-04 | Orifice feeding cloth wind system |
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| CN (1) | CN105546709B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107158832A (en) * | 2017-05-31 | 2017-09-15 | 盐城市成功机械制造有限公司 | A kind of uniform blowing device of deduster |
| CN108870621A (en) * | 2017-05-15 | 2018-11-23 | 北新集团建材股份有限公司 | A kind of open-plenum |
| CN109186033A (en) * | 2018-09-05 | 2019-01-11 | 中铁建设集团有限公司 | A kind of emergency ventilation of Underground Garage room and mean time ventilation common system |
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| JPS58127034A (en) * | 1982-01-25 | 1983-07-28 | Hitachi Ltd | Clean working room |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108870621A (en) * | 2017-05-15 | 2018-11-23 | 北新集团建材股份有限公司 | A kind of open-plenum |
| CN107158832A (en) * | 2017-05-31 | 2017-09-15 | 盐城市成功机械制造有限公司 | A kind of uniform blowing device of deduster |
| CN109186033A (en) * | 2018-09-05 | 2019-01-11 | 中铁建设集团有限公司 | A kind of emergency ventilation of Underground Garage room and mean time ventilation common system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105546709B (en) | 2019-01-04 |
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Effective date of registration: 20210618 Address after: 253000 No. 6596, Dongfanghong East Road, Yuanqiao Town, Dezhou Economic and Technological Development Zone, Shandong Province (Dezhou Zhongyuan science and technology innovation and entrepreneurship Park e-n-303-39) Patentee after: Shandong geride artificial environment industrial design and Research Institute Co.,Ltd. Address before: 253000 Shandong Province, Dezhou City Industrial Park, Greider Tianqu Road No. 6 Patentee before: SHANDONG GRAD GROUP Co.,Ltd. |
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