CN201145357Y - Fan coil unit air-out cavity as well as machine unit - Google Patents
Fan coil unit air-out cavity as well as machine unit Download PDFInfo
- Publication number
- CN201145357Y CN201145357Y CNU2007203090518U CN200720309051U CN201145357Y CN 201145357 Y CN201145357 Y CN 201145357Y CN U2007203090518 U CNU2007203090518 U CN U2007203090518U CN 200720309051 U CN200720309051 U CN 200720309051U CN 201145357 Y CN201145357 Y CN 201145357Y
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- CN
- China
- Prior art keywords
- plate
- air
- cavity
- homogenizing plate
- fan coil
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 238000009792 diffusion process Methods 0.000 abstract description 4
- 238000004378 air conditioning Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to an air outlet cavity for a fan-coil unit, comprising a fan retaining plate, a rear cover plate, a left inside plate, a right inside plate and a cavity side face plate, wherein, an air outlet component is arranged on the cavity side face plate; a heat exchanger is arranged inside the air outlet cavity corresponding to the air outlet component; in the cavity, a current equalization plate is arranged on the fan retaining plate and opposite to the heat exchanger; the air outlet cavity also comprises current equalization plate retaining strips, and the current equalization plate is fixed on the fan retaining plate through the current equalization plate retaining strips; and the current equalization plate is a horizontal porous plate. The air outlet cavity can realize uniform diffusion of outlet airflows of the fan-coil unit and improve the heat exchange efficiency.
Description
Technical field
The utility model relates to a kind of air-conditioning equipment, particularly a kind of fan coil units air-out cavity and unit.
Background technology
Fan coil units is the air-conditioning system end-equipment, mainly is made up of centrifugal blower, heat exchange coil (heat exchanger), and water is as refrigeration or heat medium.It is widely used in many rooms industry such as shop, office, hotel, dwelling house, factory, bank, hospital or civilian central air-conditioning occasion, lowers the temperature to satisfy, dries, requirement such as heating.In existing fan coil, generally adopt extrusion formula version, promptly the advanced blower fan of crossing of air-flow flows through heat exchanger again, because of the close together between blower fan outlet and the heat exchanger, the air-flow diffusion is uneven, causes the flow velocity inequality by heat exchanger, influences the efficient of heat exchange.
Summary of the invention
The purpose of this utility model provides a kind of fan coil units air-out cavity and unit that the diffusion of general mood stream is even, improve heat exchanger effectiveness of using.
Fan coil units air-out cavity described in the utility model, comprise blower fan fixed head, back shroud, left and right sides interior plate, cavity side panel, set out tuyere assembly on the cavity side panel, in described air-out cavity, establish heat exchanger with air outlet assembly corresponding position, in the described cavity, above described blower fan fixed head homogenizing plate is set, described homogenizing plate and described heat exchanger are oppositely arranged; Also comprise the homogenizing plate fixed strip in the air-out cavity, described homogenizing plate is fixed on the described blower fan fixed head by described homogenizing plate fixed strip; Described homogenizing plate is a horizontal perforated panel.
The utility model can make the diffusion of fan coil units air-out air-flow evenly, has improved heat exchanger effectiveness.
Description of drawings
Fig. 1 is the utility model fan coil units side view;
Fig. 2 is the utility model fan coil units front view;
Fig. 3 is the front view of the utility model homogenizing plate.
Mark the following drawings mark thereon in conjunction with the accompanying drawings:
The 1-back shroud, 2-heat exchanger, 3-homogenizing plate, 4-homogenizing plate fixed strip, 5-blower fan fixed head, 6-centrifugal blower, 7-screen pack, 8-air outlet assembly, 9-cavity side panel, 10-left and right sides interior plate.
The specific embodiment
Below in conjunction with accompanying drawing, a specific embodiment of the present utility model is described in detail, but is to be understood that protection domain of the present utility model is not subjected to the restriction of the specific embodiment.
As Fig. 1, Fig. 2 and shown in Figure 3, fan coil units air-out cavity, comprise blower fan fixed head, back shroud, left and right sides interior plate, cavity side panel, set out tuyere assembly 8 on the cavity side panel 9, in described air-out cavity, establish heat exchanger 2 with air outlet assembly 8 corresponding positions, in the described air-out cavity, above described blower fan fixed head 5 homogenizing plate 3 is set, described homogenizing plate 3 is oppositely arranged with described heat exchanger 2; Blower fan fixed head 5 is provided with a homogenizing plate fixed strip 4, and homogenizing plate 3 is fixed on the blower fan fixed head 5 by homogenizing plate fixed strip 4; Homogenizing plate is the porous level board, helps air-flow and evenly spreads, and makes air flow stream over-heat-exchanger 2 more even; Improve the heat exchanger effectiveness of heat exchanger.Blower fan fixed head 5 bottoms are centrifugal blower 6, and the blower fan outlet is located on the blower fan fixed head, is positioned at the downside of homogenizing plate, forms a gas channel, and the bottom of fan coil units is provided with screen pack 7.Air-flow enters fan coil units from the unit bottom by the screen pack filtration, earlier through centrifugal blower 6 superchargings, opening part along blower fan fixed head 5 enters the air-out cavity, enter the homogenizing plate of the air-flow of air-out cavity through perforated plate construction, form uniform air flow and heat exchanger 2 and carry out heat exchange, cross air outlet assembly 8 through the air communication of heat exchange and discharge fan coil units, thereby realize the cooling or the heating of air in the room.
The outlet of centrifugal blower, the opening that is blower fan fixed head 5 is general narrower and small, cause the flow velocity of opening part bigger, opening part at the blower fan fixed head is provided with homogenizing plate 3, can avoid shorter because of distance between blower fan outlet and the heat exchanger, air-flow can not fully spread and the problem that makes the portion of hot exchanger surfaces have only air communication seldom to cross.The utility model improves original air-out cavity, has increased the design of homogenizing plate, has improved the motion state of air-flow, has improved heat exchanger effectiveness, and the orderly air-out cavity that passes through of air-flow is blown.
More than disclosed only be a specific embodiment of the present utility model, still, the utility model is not limited thereto, any those skilled in the art can think variation all should fall into protection domain of the present utility model.
Claims (4)
1. fan coil units air-out cavity, comprise blower fan fixed head, back shroud, left and right sides interior plate, cavity side panel, set out tuyere assembly on the cavity side panel, in described air-out cavity, establish heat exchanger with air outlet assembly corresponding position, it is characterized in that in the described cavity, above described blower fan fixed head homogenizing plate is set, described homogenizing plate and described heat exchanger are oppositely arranged.
2. fan coil units air-out cavity as claimed in claim 1 is characterized in that also comprising the homogenizing plate fixed strip in the described air-out cavity that described homogenizing plate is fixed on the described blower fan fixed head by described homogenizing plate fixed strip.
3. fan coil units air-out cavity as claimed in claim 1 is characterized in that described homogenizing plate is the porous level board.
4. a fan coil units is characterized in that described fan coil units comprises air-out cavity as claimed in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203090518U CN201145357Y (en) | 2007-12-24 | 2007-12-24 | Fan coil unit air-out cavity as well as machine unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203090518U CN201145357Y (en) | 2007-12-24 | 2007-12-24 | Fan coil unit air-out cavity as well as machine unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201145357Y true CN201145357Y (en) | 2008-11-05 |
Family
ID=40082237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007203090518U Expired - Fee Related CN201145357Y (en) | 2007-12-24 | 2007-12-24 | Fan coil unit air-out cavity as well as machine unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201145357Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705915A (en) * | 2012-06-21 | 2012-10-03 | 太仓凯鑫电子有限公司 | Fan coil unit |
| CN110131879A (en) * | 2018-02-09 | 2019-08-16 | 青岛海尔智能技术研发有限公司 | A kind of uniform air heat exchanger and air conditioner |
-
2007
- 2007-12-24 CN CNU2007203090518U patent/CN201145357Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705915A (en) * | 2012-06-21 | 2012-10-03 | 太仓凯鑫电子有限公司 | Fan coil unit |
| CN110131879A (en) * | 2018-02-09 | 2019-08-16 | 青岛海尔智能技术研发有限公司 | A kind of uniform air heat exchanger and air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081105 Termination date: 20121224 |