CN102645008A - Air conditioner return-air supply structure - Google Patents
Air conditioner return-air supply structure Download PDFInfo
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- CN102645008A CN102645008A CN2012101506755A CN201210150675A CN102645008A CN 102645008 A CN102645008 A CN 102645008A CN 2012101506755 A CN2012101506755 A CN 2012101506755A CN 201210150675 A CN201210150675 A CN 201210150675A CN 102645008 A CN102645008 A CN 102645008A
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- air
- return
- workshop
- cold air
- cold
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Abstract
The invention provides an air conditioner return-air supply structure which comprises a fan, an air supply port and an air return port. A cold air pressure equalizing area is separated by a suspended ceiling air dispersion pore plate above the inside of a workshop; multiple air dispersion holes are distributed on the suspended ceiling air dispersion pore plate; the fan outside the workshop supplies cold air into the cold air pressure equalizing area through the air supply port; and the cold air drops into the workshop through the air dispersion holes, and returns to the fan through a pipeline from the air return port at the bottom of the workshop. The air conditioner return-air supply structure provided by the invention has the beneficial effects that: by adopting the technical scheme, according to the principle that the cold air has greater density than hot air, the cold air passes through the air dispersion holes according to the specific gravity thereof and automatically goes down and then is recycled by the air return port below, thus the air convection can be avoided, the influence on the detection precision is reduced, and the balanced space temperature is guaranteed at the same time; and moreover, the air conditioner return-air supply structure has the advantages of simple structure, high production efficiency and the like, and is convenient to maintain.
Description
Technical field
The present invention relates to a kind of air-conditioning mounting structure, especially relate to a kind of air-conditioning air blow and return structure.
Background technology
In office work places such as factory building, laboratories,, usually need operating temperature constant in order to guarantee constant condition of work; But existing air-conditioning air blow and return structure directly is placed on the top with air outlet; Return air inlet is placed on the below, like this can have wind and produce in the convection current of indoor formation air.For some test experience chamber, impacting being directly exposed to the instrument that detects in the air failing to be convened for lack of a quorum of air influences last accuracy of detection.And the local temperature near from air outlet is low, and local temperature far away is high, and temperature is unbalanced in the space.
Summary of the invention
The purpose of this invention is to provide a kind of simple in structure, safe and reliable air-conditioning air blow and return structure.
Technical scheme of the present invention is: a kind of air-conditioning air blow and return structure; Comprise blower fan, air outlet and return air inlet; The top is separated out the equal nip of one or more cold air by the diffusing wind orifice plate of furred ceiling in the workshop, is distributed with some diffusing wind holes on the diffusing wind orifice plate of said furred ceiling, and the said blower fan that is positioned at outside the workshop is sent cold air into the equal nip of said cold air through said air outlet; Cold air drops in the workshop through said diffusing wind hole, and the said return air inlet of being installed by the bottom, workshop is again got back in the blower fan through pipeline.
Preferably, said return air inlet is installed on the wall of bottom, workshop.
Preferably, said return air inlet is installed on the cell floor, is evenly distributed on whole floors or centre, floor or edge, floor.
Preferably, said return air inlet is distributed on the wall of bottom, workshop, and is distributed on the floor simultaneously.
Preferably, said diffusing wind hole is square hole or circular hole or for the square hole of band raster or for cellular, and on furred ceiling looses the wind orifice plate, evenly distributes.
Preferably, the aperture of said diffusing wind hole is 1-15mm, and spacing is 5-50mm.
Advantage and good effect that the present invention has are:
Owing to adopt technique scheme, can pass through the big principle of cold air specific heat atmospheric density, make cold air pass diffusing wind hole and sink voluntarily according to self proportion; Reclaimed by following return air inlet again, can avoid the convection current of air like this, do not have the wind sense; Minimizing is to the influence of accuracy of detection; Also guaranteed simultaneously the temperature equalization in the whole working space, the temperature error between each point is little, feels comfortable; Have simple in structure, easy to maintenance, the production efficiency advantages of higher.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the partial schematic diagram of the diffusing wind orifice plate of furred ceiling among the present invention.
Among the figure:
1, blower fan 2, air outlet 3, return air inlet 4, the diffusing wind orifice plate of furred ceiling
5, the equal nip of cold air 6, the wind hole looses
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is described further.
As depicted in figs. 1 and 2; The present invention includes blower fan 1, air outlet 2 and return air inlet 3; The top is separated out an equal nip 5 of cold air by the diffusing wind orifice plate 4 of furred ceiling in the workshop, is evenly distributed with some square diffusing wind holes 6 on the diffusing wind orifice plate 4 of said furred ceiling, and the said blower fan 1 that is positioned at outside the workshop is sent cold air into the equal nip 5 of said cold air through said air outlet 2; Cold air drops in the workshop through said diffusing wind hole 6, and the said return air inlet of being installed by the bottom, workshop again 3 is got back in the blower fan 1 through pipeline.Said return air inlet 3 is installed on the wall of bottom, workshop, and evenly distributes around along the workshop.The aperture of said diffusing wind hole 6 is 3mm, and spacing is 13mm.
In use, because cold air specific heat atmospheric density is big, the cold air that from air outlet 2, comes out accumulates in the equal nip 5 of cold air; Passing the wind hole 6 that looses according to self proportion sinks voluntarily; Reclaimed by following return air inlet 3 again,, can avoid the convection current of air like this on furred ceiling looses wind orifice plate 4 because the wind hole 6 that looses evenly distributes; Minimizing has also guaranteed the temperature equalization in the whole working space simultaneously to the influence of accuracy of detection.
Above embodiment specifies the present invention, but said content is merely preferred embodiment of the present invention, can not be considered to be used to limit practical range of the present invention.All equalizations of doing according to application range of the present invention change and improve etc., all should still belong within the patent covering scope of the present invention.
Claims (6)
1. air-conditioning air blow and return structure; Comprise blower fan (1), air outlet (2) and return air inlet (3); It is characterized in that: the top is separated out the equal nip of one or more cold air (5) by the diffusing wind orifice plate (4) of furred ceiling in the workshop; Be distributed with some diffusing wind holes (6) on the diffusing wind orifice plate (4) of said furred ceiling; The said blower fan (1) that is positioned at outside the workshop is sent cold air into the equal nip of said cold air (5) through said air outlet (2), and cold air drops in the workshop through said diffusing wind hole (6), and the said return air inlet of being installed by the bottom, workshop again (3) is got back in the blower fan (1) through pipeline.
2. air-conditioning air blow and return structure according to claim 1 is characterized in that: said return air inlet (3) is installed on the wall of bottom, workshop.
3. air-conditioning air blow and return structure according to claim 1 is characterized in that: said return air inlet (3) is installed on the cell floor, is evenly distributed on whole floors or centre, floor or edge, floor.
4. air-conditioning air blow and return structure according to claim 1 is characterized in that: said return air inlet (3) is distributed on the wall of bottom, workshop, and is distributed on the floor simultaneously.
5. according to one in the claim 1-4 described air-conditioning air blow and return structure, it is characterized in that: said diffusing wind hole (6) is the square hole of square hole or circular hole or band raster or is cellular, and goes up evenly distribution at the diffusing wind orifice plate (4) of furred ceiling.
6. air-conditioning air blow and return structure according to claim 5 is characterized in that: the aperture of said diffusing wind hole (6) is 1-15mm, and spacing is 5-50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101506755A CN102645008A (en) | 2012-05-16 | 2012-05-16 | Air conditioner return-air supply structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101506755A CN102645008A (en) | 2012-05-16 | 2012-05-16 | Air conditioner return-air supply structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102645008A true CN102645008A (en) | 2012-08-22 |
Family
ID=46657994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101506755A Pending CN102645008A (en) | 2012-05-16 | 2012-05-16 | Air conditioner return-air supply structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102645008A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112228958A (en) * | 2020-10-14 | 2021-01-15 | 河南中烟工业有限责任公司 | Central air-conditioning process system suitable for tall and large space |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201110609Y (en) * | 2007-11-07 | 2008-09-03 | 北京康孚环境控制有限公司 | Three-dimensional elevated library central ventilated constant temperature and humidity air conditioner system |
| KR20090008542A (en) * | 2007-07-18 | 2009-01-22 | 문종식 | Air conditioner having a noise reduction structure |
| CN202032686U (en) * | 2011-03-07 | 2011-11-09 | 上海三因环保科技有限公司 | System for controlling ambient atmosphere |
| CN202581707U (en) * | 2012-05-16 | 2012-12-05 | 天津市法士豪制冷设备有限公司 | Air supply and return structure of air conditioner |
-
2012
- 2012-05-16 CN CN2012101506755A patent/CN102645008A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090008542A (en) * | 2007-07-18 | 2009-01-22 | 문종식 | Air conditioner having a noise reduction structure |
| CN201110609Y (en) * | 2007-11-07 | 2008-09-03 | 北京康孚环境控制有限公司 | Three-dimensional elevated library central ventilated constant temperature and humidity air conditioner system |
| CN202032686U (en) * | 2011-03-07 | 2011-11-09 | 上海三因环保科技有限公司 | System for controlling ambient atmosphere |
| CN202581707U (en) * | 2012-05-16 | 2012-12-05 | 天津市法士豪制冷设备有限公司 | Air supply and return structure of air conditioner |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112228958A (en) * | 2020-10-14 | 2021-01-15 | 河南中烟工业有限责任公司 | Central air-conditioning process system suitable for tall and large space |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
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Application publication date: 20120822 |