CN202581707U - Air supply and return structure of air conditioner - Google Patents
Air supply and return structure of air conditioner Download PDFInfo
- Publication number
- CN202581707U CN202581707U CN 201220219357 CN201220219357U CN202581707U CN 202581707 U CN202581707 U CN 202581707U CN 201220219357 CN201220219357 CN 201220219357 CN 201220219357 U CN201220219357 U CN 201220219357U CN 202581707 U CN202581707 U CN 202581707U
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- air
- return
- workshop
- return structure
- cold
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Abstract
The utility model provides an air supply and return structure of an air conditioner. The air supply and return structure comprises an air blower, an air supply outlet and an air return inlet, wherein a cold air pressure equalizing area is formed by the separation of a suspended ceiling air distributing pore plate above in a workshop; the suspended ceiling air distributing pore plate is provided with a plurality of air distributing pores; the air blower located outside the workshop feeds cold air into the cold air pressure equalizing area through the air supply outlet; and the cold air falls into the workshop through the air distributing pores, and then returns to the air blower through the air return inlet arranged at the bottom of the workshop via a pipeline. The air supply and return structure of the air conditioner disclosed by the utility model has the following beneficial effects that with the technical proposal, the cold air can automatically drop by self specific gravity through the air distributing pores and then be reclaimed by the air return inlet below according to the principle that cold air has greater density than hot air, thus air convection can be avoided, the influence on the detection accuracy can be reduced, and balanced space temperatures can be ensured; and the air supply and return structure has the advantages of simple structure, convenience in maintenance, high production efficiency, etc.
Description
Technical field
The utility model relates to a kind of air-conditioning mounting structure, especially relates 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.
The utility model content
The purpose of the utility model provides a kind of simple in structure, safe and reliable air-conditioning air blow and return structure.
The technical scheme of the utility model 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; Be distributed with some diffusing wind holes on the diffusing wind orifice plate of said furred ceiling; 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, and 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 the good effect that the utlity model 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 the structural representation of the utility model;
Fig. 2 is the partial schematic diagram of the diffusing wind orifice plate of furred ceiling in the utility model.
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 utility model is described further.
As depicted in figs. 1 and 2; The utility model comprises 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 utility model, but said content is merely the preferred embodiment of the utility model, can not be considered to be used to limit the practical range of the utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the utility model.
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 |
|---|---|---|---|
| CN 201220219357 CN202581707U (en) | 2012-05-16 | 2012-05-16 | Air supply and return structure of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220219357 CN202581707U (en) | 2012-05-16 | 2012-05-16 | Air supply and return structure of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202581707U true CN202581707U (en) | 2012-12-05 |
Family
ID=47251111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220219357 Expired - Fee Related CN202581707U (en) | 2012-05-16 | 2012-05-16 | Air supply and return structure of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202581707U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102645008A (en) * | 2012-05-16 | 2012-08-22 | 天津市法士豪制冷设备有限公司 | Air conditioner return-air supply structure |
-
2012
- 2012-05-16 CN CN 201220219357 patent/CN202581707U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102645008A (en) * | 2012-05-16 | 2012-08-22 | 天津市法士豪制冷设备有限公司 | Air conditioner return-air supply structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Air conditioner return-air supply structure Effective date of registration: 20150202 Granted publication date: 20121205 Pledgee: Bank of Tianjin, Limited by Share Ltd, Dongli branch Pledgor: Tianjin Fastcold Refrigeration Equipment Co., Ltd. Registration number: 2015990000088 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20160316 Granted publication date: 20121205 Pledgee: Bank of Tianjin, Limited by Share Ltd, Dongli branch Pledgor: Tianjin Fastcold Refrigeration Equipment Co., Ltd. Registration number: 2015990000088 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20180516 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |