CN115289538A - Air conditioning system and air supply outlet assembly for same - Google Patents
Air conditioning system and air supply outlet assembly for same Download PDFInfo
- Publication number
- CN115289538A CN115289538A CN202211015441.XA CN202211015441A CN115289538A CN 115289538 A CN115289538 A CN 115289538A CN 202211015441 A CN202211015441 A CN 202211015441A CN 115289538 A CN115289538 A CN 115289538A
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- CN
- China
- Prior art keywords
- orifice plate
- movable
- aperture
- limiting hole
- outlet assembly
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
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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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/12—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of sliding members
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention relates to an air conditioning system and a supply air outlet assembly (1) for an air conditioning system. The air supply outlet component (1) comprises: a housing (10), the housing (10) being provided with an air supply outlet (11); an orifice plate assembly (30) disposed within the housing (10), the orifice plate assembly (30) including a fixed orifice plate (50) and a movable orifice plate (40) reciprocally movable relative to the fixed orifice plate (50), the movable orifice plate (40) being provided with a plurality of first orifices (41), the fixed orifice plate (50) being provided with a corresponding plurality of second orifices (51); and an in-situ adjustment device (60), the in-situ adjustment device (60) being configured to reciprocally move the movable orifice plate (40) such that a first aperture (41) of the movable orifice plate (40) moves between a fully open state and a fully closed state relative to a corresponding second aperture (51) of the fixed orifice plate (50).
Description
Technical Field
The present invention relates to an air conditioning system. More particularly, the present invention relates to a supply air outlet assembly for an air conditioning system.
Background
High-end equipment manufacturing facilities typically require air conditioning systems. In order to control the amount of air supplied, a conventional air outlet assembly generally includes an air volume adjusting valve disposed outside the air outlet. The air volume adjusting valve is large in size and weight and is not easy to install on site.
In addition, since the air volume adjusting valve is provided outside the air blowing port, when the air blowing port assembly is installed in a closed space, it is necessary to open the maintenance ceiling for external adjustment. Thus, current blower outlet assemblies are not well suited for high end equipment manufacturing facilities.
Accordingly, there is a need for a portable blower outlet assembly that is easily adjustable in situ.
Disclosure of Invention
According to an example of the present invention, there is provided a blower outlet assembly for an air conditioning system, comprising:
the shell is provided with an air supply outlet;
the orifice plate assembly is arranged in the shell and comprises a fixed orifice plate and a movable orifice plate capable of moving back and forth relative to the fixed orifice plate, the movable orifice plate is provided with a plurality of first orifices, and the fixed orifice plate is provided with a plurality of corresponding second orifices; and
an in-situ adjustment device configured to reciprocally move the movable orifice plate such that a first aperture of the movable orifice plate moves between a fully open state and a fully closed state relative to a corresponding second aperture of a fixed orifice plate.
Preferably, the in-situ adjusting device comprises:
an adjustment shaft including a first end and an opposing second end;
an adjuster fixedly connected to a first end of the adjustment shaft;
a gear fixedly connected to the second end of the adjustment shaft; and
a toothed belt engaged with the gear, the toothed belt fixedly connected to a side of the movable orifice plate.
Preferably, the home position adjustment device further includes a bushing disposed around an outer periphery of the adjustment shaft such that the adjustment shaft is rotatable via the adjuster.
Preferably, the first aperture of the movable orifice plate and the second aperture of the fixed orifice plate are equal in size and same in shape.
Preferably, the first aperture of the movable orifice plate and the second aperture of the fixed orifice plate are oblong.
Preferably, the regulator comprises a straight, cross or socket-type regulator orifice.
Preferably, the blower assembly further comprises a filter disposed upstream of the fixed orifice plate.
Preferably, the fixed orifice plate is provided with at least one first round limiting hole, the movable orifice plate is provided with at least one second corresponding oblong limiting hole, and the limiting screw penetrates through the first limiting hole of the fixed orifice plate and the second limiting hole of the movable orifice plate, so that the movable orifice plate can reciprocate relative to the fixed orifice plate along the second limiting hole.
Preferably, the fixed orifice plate is provided with at least one oblong first limiting hole, the movable orifice plate is provided with at least one corresponding circular second limiting hole, and the limiting screw penetrates through the first limiting hole of the fixed orifice plate and the second limiting hole of the movable orifice plate, so that the movable orifice plate can reciprocate relative to the fixed orifice plate along the first limiting hole.
Preferably, four first limiting holes are arranged at four corners of the fixed orifice plate, and four second limiting holes are arranged at four corners of the movable orifice plate.
According to the air supply outlet assembly, the perforated plate assembly is arranged in the shell and adopts two perforated plates which are overlapped together, so that the air supply outlet assembly has the advantages of small volume, light weight, convenience in installation and the like while the air quantity is accurately adjusted.
Furthermore, by locating the regulator outside the ceiling, the blower assembly according to the invention can be adjusted in situ, without the need to open the ceiling for external adjustment.
Other exemplary embodiments of the present invention will be apparent from the detailed description provided hereinafter. It should be understood that the detailed description and specific examples, while disclosing exemplary embodiments of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
Drawings
At least one embodiment will hereinafter be described in conjunction with the following drawing figures, wherein like numerals denote like elements.
Fig. 1 shows a perspective view of a blower outlet assembly for an air conditioning system according to an embodiment of the present invention.
Fig. 2 shows a top view of the blower assembly of fig. 1.
Fig. 3 shows a side cross-sectional view of the blower assembly of fig. 1.
Fig. 4 shows a side sectional view of the blower outlet assembly of fig. 1, viewed from another direction.
Fig. 5 shows an enlarged view of circle O of fig. 4.
FIG. 6 illustrates a cross-sectional view of an in-situ adjustment apparatus, according to one embodiment of the present invention.
Figure 7 shows an enlarged view of the spacing device.
FIG. 8 shows a plan view of the orifice plate assembly in a partially open state.
FIG. 9 shows a plan view of the orifice plate assembly in a fully open state.
Fig. 10 shows a plan view of the orifice plate assembly in a fully closed state.
Detailed Description
The following description is merely exemplary in nature and is in no way intended to limit the invention, its application, or uses. Example embodiments are provided so that this disclosure will be thorough and will fully convey the scope to those skilled in the art. Numerous specific details are set forth such as examples of specific components, parts, devices, and methods in order to provide a thorough understanding of embodiments of the present disclosure. It will be apparent to those skilled in the art that specific details need not be employed, that example embodiments may be embodied in many different forms and that neither should be construed to limit the scope of the disclosure. In some example embodiments, well-known processes, well-known device structures, and well-known technologies are not described in detail.
Fig. 1 shows a perspective view of a blower assembly 1 for an air conditioning system according to an embodiment of the present invention. Fig. 2 shows a top view of the blower assembly 1 of fig. 1. Fig. 3 shows a side sectional view of the blower outlet assembly 1 of fig. 1. Fig. 4 shows a side sectional view of the blower outlet assembly 1 of fig. 1, viewed from another direction. Fig. 5 shows an enlarged view of circle O of fig. 4.
The assembly 1 of the blower according to the invention can be used, for example, in the pharmaceutical, sanitary, electronic, chemical and other industries. It should be understood that the blower assembly 1 according to the present invention may be used in any enclosed space where air is required to be supplied, without departing from the scope of the present invention.
According to one example of the invention, the blower assembly 1 comprises a housing 10. The housing 10 is a rectangular parallelepiped having a square cross section. It should be understood that the housing 10 may take any suitable three-dimensional configuration without departing from the scope of the present invention. The housing 10 is provided with a supply air outlet 11. An outlet plate 12 is provided in the blower port 11, and the outlet plate 12 is provided with a plurality of orifices 13.
According to an example of the present invention, the air supply outlet assembly 1 further includes an orifice plate assembly 30 disposed in the casing 10, and the orifice plate assembly 30 includes a fixed orifice plate 50 and a movable orifice plate 40 reciprocally movable with respect to the fixed orifice plate 50. The fixed orifice plate 50 and the movable orifice plate 40 are snugly arranged in overlapping relation within the housing 10. According to one example of the invention, the fixed orifice plate 50 is fixedly arranged within the housing 10, for example, received in first recesses in the four circumferential walls of the housing 10. According to one example of the invention, the movable orifice 40 is arranged within the housing 10 above the fixed orifice 50 (in the orientation of fig. 1), for example housed within a second recess in two opposite circumferential walls of the housing 10, without extending into the other two circumferential walls, the second recess having a length greater than the corresponding dimension of the movable orifice 40, so that the movable orifice 40 can slide in the second recess. It should be understood that the fixed orifice plate 50 and the movable orifice plate 40 may be arranged in any other suitable manner as long as the movable orifice plate 40 is capable of reciprocating relative to the fixed orifice plate 50 without departing from the scope of the present invention.
According to one example of the invention, said movable orifice 40 is provided with a plurality of first orifices 41 and the fixed orifice 50 is provided with a corresponding plurality of second orifices 51. The first aperture 41 of the movable aperture plate 40 and the second aperture 51 of the fixed aperture plate 50 are equal in size and shape.
According to one example of the invention, the first aperture 41 of the movable orifice plate 40 and the second aperture 51 of the fixed orifice plate 50 are oblong. It is understood that the first aperture 41 of the movable orifice plate 40 and the second aperture 51 of the fixed orifice plate 50 may take any other suitable shape without departing from the scope of the present invention.
According to an example of the present invention, the assembly 1 further comprises an in-situ adjustment device 60, said in-situ adjustment device 60 being configured to reciprocally move said movable orifice 40 so that the first aperture 41 of said movable orifice 40 moves between a fully open state and a fully closed state with respect to the corresponding second aperture 51 of the fixed orifice 50.
Fig. 8 shows a plan view of the orifice plate assembly 30 in a partially open state. As shown in fig. 8, the first orifice 41 of the movable orifice plate 40 and the second orifice 51 of the fixed orifice plate 50 are partially overlapped, so that the orifice plate assembly 30 is in a partially opened state.
Fig. 9 shows a plan view of the orifice plate assembly 30 in a fully open state. As shown in fig. 9, the first orifice 41 of the movable orifice plate 40 and the second orifice 51 of the fixed orifice plate 50 completely overlap, so that the orifice plate assembly 30 is in a fully opened state.
Fig. 10 shows a plan view of the orifice plate assembly 30 in a fully closed state. As shown in fig. 10, the first opening 41 of the movable orifice plate 40 and the second opening 51 of the fixed orifice plate 50 are completely misaligned, so that the orifice plate assembly 30 is in a completely closed state. For the sake of clarity, only three second apertures 51 are schematically shown in dashed lines in fig. 10. It will be appreciated that a second aperture 51, not shown, is also included in figure 10.
FIG. 6 illustrates a cross-sectional view of an in-situ adjustment device 60 according to one embodiment of the invention. According to an example of the present invention, the in-situ adjustment apparatus 60 includes: an adjustment shaft 61, the adjustment shaft 61 including a first end 611 and an opposite second end 612; an adjuster 65 fixedly connected to the first end 611 of the adjustment shaft 61; a gear 62 fixedly connected to a second end 612 of the adjustment shaft 61; and a toothed belt 63 engaged with the gear 62, the toothed belt 63 being fixedly connected to a side of the movable orifice plate 40. It should be understood that the home position adjustment device 60 may also employ any other suitable transmission means, such as a chain and teeth, without departing from the scope of the present invention.
According to an example of the present invention, the home position adjustment device 60 further includes a bushing 64, and the bushing 64 is disposed around an outer circumference of the adjustment shaft 61 so that the adjustment shaft 61 can be rotated via the adjuster 65. The adjuster 65 is accessible through the bushing 64 for adjusting the adjustment shaft 61. According to an example of the present invention, the adjuster 65 comprises a straight-line type. It should be understood that the regulator 65 may include any other suitable form, such as a cross-type or hex-type regulator port, without departing from the scope of the present invention.
According to an example of the invention, the assembly 1 further comprises a filter 20, the filter 20 being arranged upstream of the fixed orifice 50.
Fig. 7 shows an enlarged view of the position limiting means 70. The position limiting device 70 includes a first position limiting hole 52 disposed on the fixed orifice plate 50, a second position limiting hole 42 disposed on the movable orifice plate 40, and a position limiting screw 69. According to an example of the present invention, the fixed orifice plate 50 may be provided with at least one first circular limiting hole 52, the movable orifice plate 40 may be provided with at least one second elongated circular limiting hole 42, and the limiting screw 69 may pass through the first limiting hole 52 of the fixed orifice plate 50 and the second limiting hole 42 of the movable orifice plate 40, so that the movable orifice plate 40 can reciprocate relative to the fixed orifice plate 50 along the second limiting hole 42.
It should be understood that the spacing means 70 may take any other suitable form. For example, the fixed orifice plate 50 may be provided with at least one oblong first limiting hole 52, the movable orifice plate 40 may be provided with at least one corresponding circular second limiting hole 42, and the limiting screw 69 may pass through the first limiting hole 52 of the fixed orifice plate 50 and the second limiting hole 42 of the movable orifice plate 40, so that the movable orifice plate 40 can reciprocate relative to the fixed orifice plate 50 along the first limiting hole 52.
According to an example of the present invention, four first position-limiting holes 52 are provided at four corners of the fixed orifice plate 50, and four second position-limiting holes 42 are provided at four corners of the movable orifice plate 40. It should be understood that any other suitable number of first and second retention apertures 52, 42 may be used with the present invention without departing from the scope of the invention.
According to the air supply outlet assembly 1, the perforated plate assembly 30 is arranged in the shell 10, and the perforated plate assembly 30 adopts two perforated plates which are overlapped together, so that the air supply outlet assembly has the advantages of small volume, light weight, convenience in installation and the like while realizing accurate air quantity adjustment.
Furthermore, by placing the regulator 65 outside the ceiling, the assembly 1 according to the invention can be adjusted in situ, without the need to open the ceiling for external adjustment.
The invention has been described in terms of certain preferred embodiments and variations. Further modifications and alterations may occur to others upon reading and understanding the specification. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed as the best mode contemplated for carrying out this invention, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (10)
1. A supply air outlet assembly (1) for an air conditioning system, comprising:
a housing (10), the housing (10) being provided with an air supply outlet (11);
an orifice plate assembly (30) disposed within the housing (10), the orifice plate assembly (30) including a fixed orifice plate (50) and a movable orifice plate (40) reciprocally movable relative to the fixed orifice plate (50), the movable orifice plate (40) being provided with a plurality of first orifices (41), the fixed orifice plate (50) being provided with a corresponding plurality of second orifices (51); and
an in-situ adjustment device (60), the in-situ adjustment device (60) configured to reciprocally move the movable orifice plate (40) such that a first aperture (41) of the movable orifice plate (40) moves between a fully open state and a fully closed state relative to a corresponding second aperture (51) of the fixed orifice plate (50).
2. The supply air outlet assembly (1) according to claim 1, wherein said in-situ adjustment means (60) comprises:
an adjustment shaft (61), the adjustment shaft (61) comprising a first end (611) and an opposite second end (612);
an adjuster (65) fixedly connected to a first end (611) of the adjustment shaft (61);
a gear (62) fixedly connected to the second end (612) of the adjustment shaft (61); and
a toothed belt (63) engaged with the gear (62), the toothed belt (63) being fixedly connected to a side of the movable orifice plate (40).
3. The supply air outlet assembly (1) according to claim 2, wherein the home position adjustment means (60) further comprises a bushing (64), the bushing (64) being arranged around the outer circumference of the adjustment shaft (61) such that the adjustment shaft (61) is rotatable via the adjuster (65).
4. The supply air outlet assembly (1) according to claim 1, wherein the first aperture (41) of the movable aperture plate (40) and the second aperture (51) of the fixed aperture plate (50) are of equal size and shape.
5. The supply air outlet assembly (1) according to claim 4, wherein the first aperture (41) of the movable orifice plate (40) and the second aperture (51) of the fixed orifice plate (50) are oblong.
6. The supply air outlet assembly (1) according to claim 1, wherein the regulator (65) comprises a straight, cross or hexagon socket type regulator outlet.
7. The supply air outlet assembly (1) according to claim 1, wherein the supply air outlet assembly (1) further comprises a filter (20), the filter (20) being arranged upstream of the fixed orifice plate (50).
8. The supply air outlet assembly (1) according to claim 1, wherein the fixed orifice plate (50) is provided with at least one first circular limiting hole (52), the movable orifice plate (40) is provided with at least one corresponding second oblong limiting hole (42), and a limiting screw (69) passes through the first limiting hole (52) of the fixed orifice plate (50) and the second limiting hole (42) of the movable orifice plate (40) such that the movable orifice plate (40) can reciprocate relative to the fixed orifice plate (50) along the second limiting hole (42).
9. The supply air outlet assembly (1) of claim 1, wherein the fixed orifice plate (50) is provided with at least one oblong first limiting hole (52), the movable orifice plate (40) is provided with at least one corresponding circular second limiting hole (42), and a limiting screw (69) passes through the first limiting hole (52) of the fixed orifice plate (50) and the second limiting hole (42) of the movable orifice plate (40) so that the movable orifice plate (40) can reciprocate relative to the fixed orifice plate (50) along the first limiting hole (52).
10. The supply air outlet assembly (1) according to claim 8 or 9, wherein four first limiting holes (52) are provided at four corners of the fixed aperture plate (50), and four second limiting holes (42) are provided at four corners of the movable aperture plate (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211015441.XA CN115289538A (en) | 2022-08-23 | 2022-08-23 | Air conditioning system and air supply outlet assembly for same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211015441.XA CN115289538A (en) | 2022-08-23 | 2022-08-23 | Air conditioning system and air supply outlet assembly for same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115289538A true CN115289538A (en) | 2022-11-04 |
Family
ID=83832803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211015441.XA Pending CN115289538A (en) | 2022-08-23 | 2022-08-23 | Air conditioning system and air supply outlet assembly for same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115289538A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08327135A (en) * | 1995-05-26 | 1996-12-13 | Kyoritsu Eatetsuku Kk | Air volume adjusting damper |
| JPH09303837A (en) * | 1996-05-10 | 1997-11-28 | Hitachi Ltd | Air stream adjusting apparatus |
| JP2007268449A (en) * | 2006-03-31 | 2007-10-18 | Japan Vilene Co Ltd | Filter unit |
| CN105823140A (en) * | 2016-05-26 | 2016-08-03 | 苏州市创建空调设备有限公司 | Air purifying device |
| CN207756591U (en) * | 2017-12-18 | 2018-08-24 | 哈尔滨新海德智能环境工程有限公司 | Speed governing cover mouth for gas collection |
| CN111609543A (en) * | 2020-05-25 | 2020-09-01 | 青岛海尔空调电子有限公司 | Machine room ventilation floor and control method thereof |
| CN114623527A (en) * | 2022-01-06 | 2022-06-14 | 苏州凯尔森气滤系统有限公司 | Air supply outlet capable of achieving efficient and uniform flow adjustment |
-
2022
- 2022-08-23 CN CN202211015441.XA patent/CN115289538A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08327135A (en) * | 1995-05-26 | 1996-12-13 | Kyoritsu Eatetsuku Kk | Air volume adjusting damper |
| JPH09303837A (en) * | 1996-05-10 | 1997-11-28 | Hitachi Ltd | Air stream adjusting apparatus |
| JP2007268449A (en) * | 2006-03-31 | 2007-10-18 | Japan Vilene Co Ltd | Filter unit |
| CN105823140A (en) * | 2016-05-26 | 2016-08-03 | 苏州市创建空调设备有限公司 | Air purifying device |
| CN207756591U (en) * | 2017-12-18 | 2018-08-24 | 哈尔滨新海德智能环境工程有限公司 | Speed governing cover mouth for gas collection |
| CN111609543A (en) * | 2020-05-25 | 2020-09-01 | 青岛海尔空调电子有限公司 | Machine room ventilation floor and control method thereof |
| CN114623527A (en) * | 2022-01-06 | 2022-06-14 | 苏州凯尔森气滤系统有限公司 | Air supply outlet capable of achieving efficient and uniform flow adjustment |
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