CN1624392A - Indoor unit of air conditioner - Google Patents
Indoor unit of air conditioner Download PDFInfo
- Publication number
- CN1624392A CN1624392A CNA2004100774704A CN200410077470A CN1624392A CN 1624392 A CN1624392 A CN 1624392A CN A2004100774704 A CNA2004100774704 A CN A2004100774704A CN 200410077470 A CN200410077470 A CN 200410077470A CN 1624392 A CN1624392 A CN 1624392A
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- Prior art keywords
- panel
- floating disc
- connecting rod
- air conditioner
- groove
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Abstract
The invention relates to a room air - conditioners whose air inlet is formed by the panel moving to a certain angle, comprising seat cover panel, heat exchanger, air blower fan and its control and display unit. The heat exchanger and air blower fan is installed in the seat the cover is on the seat, penal with drop front is on the panel which is connected to a drive unit which is driving revolution axis on the panel routing, and control and display unit is electrically connected separately to drive unit, heat exchanger and air blower fan. The panel of the invention can be controlled to close or open to a certain angle, easy to be dismantled, moves stably and reliably, can reduce dust and bacterial into room air - conditioners and increase air input, increasing the whole performance of air conditioning.
Description
1, technical field:
The present invention relates to a kind of air conditioning indoor set, particularly a kind of panel can move into certain angle of inclination, forms the indoor apparatus of air conditioner of indoor set air entry, belongs to the renovation technique of air conditioner room unit.
2, background technology:
The split wall-hanging air conditioner is made up of indoor set and off-premises station, and wherein indoor apparatus of air conditioner mainly partly is made up of base (4), outer cover (3), panel (2), heat exchanger and breeze fan and control demonstration etc.Base (4) is the basis of indoor set, is used to carry whole indoor set parts, and outer cover (3) is installed on the base (4), and panel (2) is installed on the outer cover (3), as shown in Figure 1.Because the needs of heat exchange and circulation of air are respectively equipped with nose air intake (2b), jacking gas port (4b) on indoor set, and exhaust outlet (4a).There is certain defective in this common air-conditioning indoor set:
One, all air inlets are in open state, and therefore, no matter air-conditioning work is whether, foreign material such as airborne dust, bacterium can enter indoor set inside, and adhere to, are deposited on the parts such as heat exchanger in the indoor set, breeze fan fan blade.When on the heat exchanger that adheres to, is deposited in the indoor set, influence the ventilation effect and the heat exchanger effectiveness of heat exchanger; When adhering to, being deposited in the indoor set on the breeze fan fan blade, influence breeze fan fan blade dynamic balance performance, the indoor set noise is increased, draft capacity descends.Bacterial adhesion, be deposited in indoor set, influence the air conditioning quality, unfavorable people's is healthy.
Its two, consider the air intake ability needs of indoor set, must install air intake grid (2b) or increase the complete machine size at panel (2) equipotential, the result can restrict the overall appearance moulding of product.
Recently, the board-like indoor apparatus of air conditioner of active face has appearred on the market, when air-conditioning is opened, by the motion of drop front, on whole originally surface, form the gap, become the air inlet of indoor apparatus of air conditioner, compare with traditional indoor apparatus of air conditioner, it has certain improvement to above-mentioned defective.Yet drop front is non-easily detachable, and its cleaning and attended operation have certain difficulty; Panel is to need coupling arrangement in its power transmission course of easily detachable, and its positioning accuracy request of existing coupling arrangement is higher, causes easily in actual the use to connect failure, influences the normal use of air-conditioning.
3, summary of the invention:
The objective of the invention is to consider the problems referred to above and provide a kind of panel can controllably close and be opened into the indoor apparatus of air conditioner at certain angle of inclination.Panel of the present invention is easy to dismounting, and motion is steadily reliable, can reduce the intrusion to indoor set of dust and bacterium, and can strengthen intake, improves the overall performance of air-conditioning.
Structural representation of the present invention includes base (4), outer cover (3), panel (2), heat exchanger, breeze fan and control display unit as shown in drawings, and wherein heat exchanger, breeze fan are installed in base (4) inside; Outer cover (3) is installed on the base (4), panel (2) is installed on the outer cover (3), and drop front (1) is installed on the panel (2), it is connected drop front (1) and driving around the drive unit A that the rotating shaft (1a) that is installed on the panel (2) rotates, and the control display unit is electrically connected with drive unit A, heat exchanger, breeze fan respectively.
Above-mentioned drive unit A includes driving device (13), floating disc (12), transmission device B, wherein driving device (13) and floating disc (12) are installed on the outer cover (3), and the output of driving device (13) connects with an end of floating disc (12), the other end of floating disc (12) is connected with the driving link of transmission device B, and the driven member of transmission device B is connected with drop front (1).
Above-mentioned transmission device B includes initiatively conical gear (6), driven bevel gear (5), the connecting rod of some parallel installations (9), the connecting rod of some parallel installations (8), wherein initiatively conical gear (6) forms floating type the connection with floating disc (12), be installed in driven bevel gear (5) and initiatively conical gear (6) engagement in the rotating shaft (7), rotating shaft (7) is installed on the panel (2), one end (8a) of connecting rod (8) is installed on the drop front (1), the other end (8b) is connected with an end (9b) of connecting rod (9), and the other end (9a) of connecting rod (9) is installed in the rotating shaft (7).
Some multi-clove type projection (12a have been made on the sleeve (12a) of above-mentioned floating disc (12)
1) and groove (12a
2), initiatively also correspondingly on the sleeve (6a) of conical gear (6) made some multi-clove type projection (6a
1) and groove (6a
2), the multi-clove type projection (6a of active conical gear (6)
1) be inlaid in the many lobes groove (12a on the floating disc (12)
2) in, the multi-clove type projection (12a on the floating disc (12)
1) be inlaid in the multi-clove type groove (6a on conical gear (6) sleeve initiatively
2) in, to form floating type connection.
Above-mentioned transmission device B includes the connecting rod (8) of the connecting rod (9) of flexible axle (11), some parallel installations, some parallel installations, has wherein made some multi-clove type projection (12a on the floating disc (12)
1) and groove (12a
2), also correspondingly on the sleeve (11a) of flexible axle (11) one ends made some multi-clove type projection (11a
1) and groove (11a
2), the multi-clove type projection (11a of flexible axle (11)
1) be inlaid in the many lobes groove (12a on the floating disc (12)
2) in, the multi-clove type projection (12a on the floating disc (12)
1) be inlaid in the multi-clove type groove (11a on flexible axle (11) sleeve
2) in, to form floating type connection, the other end of flexible axle (11) is connected with rotating shaft (7) on being installed in panel (2), one end (8a) of connecting rod (8) is installed on the drop front (1), the other end (8b) is connected with an end (9b) of connecting rod (9), and the other end (9a) of connecting rod (9) is installed in the rotating shaft (7).
The rotating shaft (1a) of above-mentioned drop front (1) is installed on the bearing (2a) that is arranged at panel (2).
Above-mentioned driving device (13) is a stepper motor.
Above-mentioned floating disc (12) has the gap of moving about with projection and groove that active conical gear (6), flexible axle (11) match at its sidepiece, top, bottom stream.
The two supports of above-mentioned rotating shaft (7) is on the axle sleeve that is installed on panel (2) (10).
Also can be provided with one or more pairs of governor gears between above-mentioned driving device (13) and the floating disc (12).
The present invention compared with prior art has following advantage and effect:
1, when indoor apparatus of air conditioner starts, under the effect of driving mechanism, drop front (1) is gone up motion at panel (2), drop front (1) forms the V-type gap with panel (2) on top and left and right side, form air inlet, whole intake is big, the guaranteed performance requirement;
2, in off position, the V-shape gap-closing of drop front (1) on panel (2), drop front (1) forms unified, whole surface texture with panel (2), reduced the harm of dust, bacterium effectively to air-conditioning internal work parts, and globality is strong, and profile is succinct, generous, attractive in appearance;
3, panel (2) is assembled into parts with drop front (1), is installed on the outer cover (3), can easily disassemble from outer cover, is convenient to the air-conditioner cleaning, safeguards.
The present invention be a kind of easy for installation, motion steadily, reliable, be convenient to cleaning, the maintenance of indoor set, the well behaved indoor apparatus of air conditioner of complete machine.
4, description of drawings:
Fig. 1 is the three-dimensional sketch of existing separated wall hanging type air conditioner indoor set;
Fig. 2 is the three-dimensional sketch of indoor set of the present invention at closure state;
Fig. 3 is the diagrammatic side views of indoor set of the present invention at closure state;
Fig. 4 is the diagrammatic side views of indoor set of the present invention in open mode;
Fig. 5 is that indoor set of the present invention is at closure state panel, drop front and driving mechanism sketch;
Fig. 6 is that indoor set of the present invention is at open mode panel, drop front and driving mechanism sketch;
Fig. 7 is the sectional perspective sketch of floating disc among the present invention and flexible axle, bevel gear cooperative end part;
Fig. 8 is a driving mechanism three-dimensional sketch in working order in the embodiment of the invention 1;
Fig. 9 be in the embodiment of the invention 1 driving mechanism at the three-dimensional sketch of panel disassembly status;
Figure 10 is a driving mechanism three-dimensional sketch in working order in the embodiment of the invention 2.
5, the specific embodiment:
Embodiment 1:
Structural representation of the present invention includes base (4), outer cover (3), panel (2), heat exchanger, breeze fan and control display unit shown in Fig. 2,3,4, wherein heat exchanger, breeze fan are installed in base (4) inside; Outer cover (3) is installed on the base (4), panel (2) is installed on the outer cover (3), and drop front (1) is installed on the panel (2), it is connected drop front (1) and driving around the drive unit A that the rotating shaft (1a) that is installed on the panel (2) rotates, and the control display unit is electrically connected with drive unit A, heat exchanger, breeze fan respectively.In the present embodiment, above-mentioned driving device (13) is a stepper motor.
Above-mentioned drive unit A includes driving device (13), floating disc (12), transmission device B, wherein driving device (13) and floating disc (12) are installed on the outer cover (3), and the output of driving device (13) connects with an end of floating disc (12), the other end of floating disc (12) is connected with the driving link of transmission device B, and the driven member of transmission device B is connected with drop front (1).
In the present embodiment, above-mentioned transmission device B includes initiatively conical gear (6), driven bevel gear (5), the connecting rod of some parallel installations (9), the connecting rod of some parallel installations (8), wherein initiatively conical gear (6) forms floating type the connection with floating disc (12), be installed in driven bevel gear (5) and initiatively conical gear (6) engagement in the rotating shaft (7), rotating shaft (7) is installed on the panel (2), one end (8a) of connecting rod (8) is installed on the drop front (1), the other end (8b) is connected with an end (9b) of connecting rod (9), and the other end (9a) of connecting rod (9) is installed in the rotating shaft (7).In the present embodiment, the two supports of above-mentioned rotating shaft (7) is on the axle sleeve that is installed on panel (2) (10), shown in Fig. 5,6,8,9.Above-mentioned rotating shaft (7) can be square shaft, also can be the axle of other cross sectional shape, as elliptic cross-section etc.
Some multi-clove type projection (12a have been made on the sleeve (12a) of above-mentioned floating disc (12)
1) and groove (12a
2), initiatively also correspondingly on the sleeve (6a) of conical gear (6) made some multi-clove type projection (6a
1) and groove (6a
2), the multi-clove type projection (6a of active conical gear (6)
1) be inlaid in the many lobes groove (12a on the floating disc (12)
2) in, the multi-clove type projection (12a on the floating disc (12)
1) be inlaid in the multi-clove type groove (6a on conical gear (6) sleeve initiatively
2) in, to form floating type connection, as shown in Figure 7.
For guaranteeing drop front (1) (1a) rotation around the shaft freely, the rotating shaft (1a) of above-mentioned drop front (1) is installed on the bearing (2a) that is arranged at panel (2).
Above-mentioned floating disc (12) leaves the gap of moving about with projection and groove that active conical gear (6) matches in its sidepiece, top, bottom.When the axis decentraction of driving device (13) and conical gear (6) initiatively or deflection, projection will slide in groove, thereby guarantee the power normal delivery.
When the present invention works, under the driving of stepper motor (13),, drive the open and close of drop front (1) by floating disc (12), active conical gear (6), driven bevel gear (5), rotating shaft (7), connecting rod (9), connecting rod parts such as (8).
Embodiment 2:
Structure of the present invention is identical with embodiment 1, difference is that above-mentioned transmission device B includes the connecting rod (8) of the connecting rod (9) of flexible axle (11), some parallel installations, some parallel installations, has wherein made some multi-clove type projection (12a on the sleeve (12a) of floating disc (12)
1) and groove (12a
2), also correspondingly on the sleeve (11a) of flexible axle (11) one ends made some multi-clove type projection (11a
1) and groove (11a
2), the multi-clove type projection (11a of flexible axle (11)
1) be inlaid in the many lobes groove (12a on the floating disc (12)
2) in, the multi-clove type projection (12a on the floating disc (12)
1) be inlaid in the multi-clove type groove (11a on flexible axle (11) sleeve
2) in, to form floating type connection, the other end of flexible axle (11) is connected with rotating shaft (7) on being installed in panel (2), one end (8a) of connecting rod (8) is installed on the drop front (1), the other end (8b) is connected with an end (9b) of connecting rod (9), the other end (9a) of connecting rod (9) is installed in the rotating shaft (7), shown in Fig. 7,10.Projection and groove that above-mentioned floating disc (12) matches with flexible axle (11) leave the gap of moving about in its sidepiece, top, bottom.Like this, if when the axis decentraction of driving device (13) and flexible axle (11) or deflection, projection will slide in groove, thereby guarantee the power normal delivery.
When the present invention works, under the driving of stepper motor (13),, drive the open and close of drop front (1) by floating disc (12), flexible axle (11), rotating shaft (7), connecting rod (9), connecting rod parts such as (8).
Embodiment 3:
Structure of the present invention is identical with embodiment 1, and difference is also can be provided with one or more pairs of governor gears between above-mentioned driving device (13) and the floating disc (12).
When the present invention works, under the driving of stepper motor (13), to, floating disc (12), initiatively conical gear (6), driven bevel gear (5), rotating shaft (7), connecting rod (9), connecting rod parts such as (8), drive the open and close of drop front (1) by governor gear.
Embodiment 4:
Structure of the present invention is identical with embodiment 2, and difference is also can be provided with one or more pairs of governor gears between above-mentioned driving device (13) and the floating disc (12).
When the present invention works, under the driving of stepper motor (13), to, floating disc (12), flexible axle (11), rotating shaft (7), connecting rod (9), connecting rod parts such as (8), drive the open and close of drop front (1) by governor gear.
Claims (10)
1, a kind of air conditioner room unit includes base (4), outer cover (3), panel (2), heat exchanger, breeze fan and control display unit, and wherein heat exchanger, breeze fan are installed in base (4) inside; Outer cover (3) is installed on the base (4), panel (2) is installed on the outer cover (3), it is characterized in that being equipped with on the panel (2) drop front (1), it is connected drop front (1) and driving around the drive unit A that the rotating shaft (1a) that is installed on the panel (2) rotates, and the control display unit is electrically connected with drive unit A, heat exchanger, breeze fan respectively.
2, air conditioner room unit according to claim 1, it is characterized in that above-mentioned drive unit A includes driving device (13), floating disc (12), transmission device B, wherein driving device (13) and floating disc (12) are installed on the outer cover (3), and the output of driving device (13) connects with an end of floating disc (12), the other end of floating disc (12) is connected with the driving link of transmission device B, and the driven member of transmission device B is connected with drop front (1).
3, air conditioner room unit according to claim 2, it is characterized in that above-mentioned transmission device B includes initiatively conical gear (6), driven bevel gear (5), the connecting rod of some parallel installations (9), the connecting rod of some parallel installations (8), wherein initiatively conical gear (6) forms floating type the connection with floating disc (12), be installed in driven bevel gear (5) and initiatively conical gear (6) engagement in the rotating shaft (7), rotating shaft (7) is installed on the panel (2), one end (8a) of connecting rod (8) is installed on the drop front (1), the other end (8b) is connected with an end (9b) of connecting rod (9), and the other end (9a) of connecting rod (9) is installed in the rotating shaft (7).
4, air conditioner room unit according to claim 3 is characterized in that having made some multi-clove type projection (12a on the sleeve (12a) of above-mentioned floating disc (12)
1) and groove (12a
2), initiatively also correspondingly on the sleeve (6a) of conical gear (6) made some multi-clove type projection (6a
1) and groove (6a
2), the multi-clove type projection (6a of active conical gear (6)
1) be inlaid in the many lobes groove (12a on the floating disc (12)
2) in, the multi-clove type projection (12a on the floating disc (12)
1) be inlaid in the multi-clove type groove (6a on conical gear (6) sleeve (6a) initiatively
2) in, to form floating type connection.
5, air conditioner room unit according to claim 2, it is characterized in that above-mentioned transmission device B includes the connecting rod (8) of the connecting rod (9) of flexible axle (11), some parallel installations, some parallel installations, wherein made some multi-clove type projection (12a on the sleeve (12a) of floating disc (12)
1) and groove (12a
2), also correspondingly on the sleeve (11a) of flexible axle (11) one ends made some multi-clove type projection (11a
1) and groove (11a
2), the multi-clove type projection (11a of flexible axle (11)
1) be inlaid in the many lobes groove (12a on the floating disc (12)
2) in, the multi-clove type projection (12a on the floating disc (12)
1) be inlaid in the multi-clove type groove (11a on flexible axle (11) sleeve
2) in, to form floating type connection, the other end of flexible axle (11) is connected with rotating shaft (7) on being installed in panel (2), one end (8a) of connecting rod (8) is installed on the drop front (1), the other end (8b) is connected with an end (9b) of connecting rod (9), and the other end (9a) of connecting rod (9) is installed in the rotating shaft (7).
6,, it is characterized in that the rotating shaft (1a) of above-mentioned drop front (1) is installed on the bearing (2a) that is arranged at panel (2) according to each described air conditioner room unit of claim 1 to 5.
7, air conditioner room unit according to claim 6 is characterized in that above-mentioned driving device (13) is a stepper motor.
8, air conditioner room unit according to claim 7 is characterized in that above-mentioned floating disc (12) has the gap of moving about with projection and groove that active conical gear (6), flexible axle (11) match at its sidepiece, top, bottom stream.
9, air conditioner room unit according to claim 8, the two supports that it is characterized in that above-mentioned rotating shaft (7) is on the axle sleeve that is installed on panel (2) (10).
10, air conditioner room unit according to claim 9 is characterized in that also can being provided with one or more pairs of governor gears between above-mentioned driving device (13) and the floating disc (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100774704A CN1322270C (en) | 2004-12-21 | 2004-12-21 | Indoor unit of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100774704A CN1322270C (en) | 2004-12-21 | 2004-12-21 | Indoor unit of air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1624392A true CN1624392A (en) | 2005-06-08 |
| CN1322270C CN1322270C (en) | 2007-06-20 |
Family
ID=34765441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100774704A Expired - Fee Related CN1322270C (en) | 2004-12-21 | 2004-12-21 | Indoor unit of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1322270C (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05187706A (en) * | 1992-01-08 | 1993-07-27 | Toshiba Corp | Indoor unit of air conditioner |
| CN2491759Y (en) * | 2001-05-23 | 2002-05-15 | 魏强 | Indoor machine of air conditioner with its panel integrally opened and top air intaken |
| WO2002103248A2 (en) * | 2001-06-19 | 2002-12-27 | Lg Electronics Inc. | Air conditioner |
| KR100437384B1 (en) * | 2001-08-11 | 2004-06-25 | 주식회사 엘지이아이 | Indoor unit for airconditioner |
| JP2004101149A (en) * | 2002-09-13 | 2004-04-02 | Hitachi Home & Life Solutions Inc | Air-conditioner |
| CN1502933A (en) * | 2002-11-26 | 2004-06-09 | 乐金电子(天津)电器有限公司 | Air inlet board open/close structure for air conditioner |
-
2004
- 2004-12-21 CN CNB2004100774704A patent/CN1322270C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1322270C (en) | 2007-06-20 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20070620 Termination date: 20100121 |