CN1322270C - Indoor unit of air conditioner - Google Patents
Indoor unit of air conditioner Download PDFInfo
- Publication number
- CN1322270C CN1322270C CNB2004100774704A CN200410077470A CN1322270C CN 1322270 C CN1322270 C CN 1322270C CN B2004100774704 A CNB2004100774704 A CN B2004100774704A CN 200410077470 A CN200410077470 A CN 200410077470A CN 1322270 C CN1322270 C CN 1322270C
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- panel
- floating disc
- connecting rod
- air conditioner
- groove
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Abstract
The present invention relates to an indoor machine of an air conditioner, of which a panel can move to form a certain slope angle so as to form an air suction port of the indoor machine. The present invention comprises a base (4), an outer cover (3), a panel (2), a heat exchanger, an air supply fan and a control display device, wherein the heat exchanger and the air supply fan are arranged in the base (4); the outer cover (3) is arranged on the base (4); the panel (2) is arranged on the outer cover (3); a movable panel (1) is arranged on the panel (2); the movable panel (1) is connected with a driving device A which drives a rotary shaft (1a) arranged on the panel (2) in a winding way of the driving device to make rotary movement; the control display device is respectively and electrically connected with the driving device A, the heat exchanger and the air blow fan. The panel in the present invention can be closed and opened in the certain slope angle with controllability, and the panel is easy to disassemble and stably and reliably moves, which can reduce the invasion of dust and bacteria to the indoor machine, enlarges air inlet quantity and enhances the integral performance of the air conditioner.
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), 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 first rotating shaft (1a) that is installed on the panel (2) rotates, control display unit respectively with drive unit A, heat exchanger, breeze fan is electrically connected, 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 second connecting rod of some parallel installations (9), the first 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 second rotating shaft (7), second rotating shaft (7) is installed on the panel (2), one end (8a) of first connecting rod (8) is installed on the drop front (1), the other end (8b) is connected with an end (9b) of second connecting rod (9), and the other end (9a) of second connecting rod (9) is installed in second 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 (6a) initiatively
2) in, to form floating type connection.
Above-mentioned transmission device B includes the first connecting rod (8) of the second 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 second rotating shaft (7) on being installed in panel (2), one end (8a) of first connecting rod (8) is installed on the drop front (1), the other end (8b) is connected with an end (9b) of second connecting rod (9), and the other end (9a) of second connecting rod (9) is installed in second rotating shaft (7).
First 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) leaves the gap of moving about with projection and groove that active conical gear (6), flexible axle (11) match in its sidepiece, top, bottom.
The two supports of above-mentioned second rotating shaft (7) is on the axle sleeve that is installed on panel (2) (10).
Also 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 first 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 the initiatively first connecting rod 8 of conical gear 6, driven bevel gear 5, the second connecting rod 9 of some parallel installations, some parallel installations, 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 engagements in second rotating shaft 7, second rotating shaft 7 is installed on the panel 2, one end 8a of first connecting rod 8 is installed on the drop front 1, other end 8b is connected with an end 9b of second connecting rod 9, and the other end 9a of second connecting rod 9 is installed in second rotating shaft 7.In the present embodiment, the two supports of above-mentioned second rotating shaft 7 is on the axle sleeve 10 that is installed on panel 2, shown in Fig. 5,6,8,9.Above-mentioned second 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
1With groove 12a
2, initiatively also correspondingly on the sleeve 6a of conical gear 6 made some multi-clove type projection 6a
1With groove 6a
2, the multi-clove type projection 6a of active conical gear 6
1Be inlaid in the many lobes groove 12a on the floating disc 12
2In, the multi-clove type projection 12a on the floating disc 12
1Be inlaid in the multi-clove type groove 6a on active conical gear 6 sleeves
2In, to form floating type connection, as shown in Figure 7.
For guaranteeing drop front 1 around first rotating shaft 1a rotation freely, the first 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,, drive the open and close of drop front (1) by parts such as floating disc 12, active conical gear 6, driven bevel gear 5, second rotating shaft 7, second connecting rod 9, first connecting rods 8.
Embodiment 2:
Structure of the present invention is identical with embodiment 1, difference is that above-mentioned transmission device B includes the first connecting rod 8 of the second 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
1With groove 12a
2, also correspondingly on the sleeve 11a of flexible axle 11 1 ends made some multi-clove type projection 11a
1With groove 11a
2, the multi-clove type projection 11a of flexible axle 11
1Be inlaid in the many lobes groove 12a on the floating disc 12
2In, the multi-clove type projection 12a on the floating disc 12
1Be inlaid in the multi-clove type groove 11a on flexible axle 11 sleeves
2In, to form floating type connection, the other end of flexible axle 11 is connected with second rotating shaft 7 on being installed in panel 2, one end 8a of first connecting rod 8 is installed on the drop front 1, other end 8b is connected with an end 9b of second connecting rod 9, the other end 9a of second connecting rod 9 is installed in second 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,, drive the open and close of drop front 1 by parts such as floating disc 12, flexible axle 11, second rotating shaft 7, second connecting rod 9, first connecting rods 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, to, floating disc 12, parts such as conical gear 6, driven bevel gear 5, second rotating shaft 7, second connecting rod 9, first connecting rod 8 initiatively, 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, to parts such as, floating disc 12, flexible axle 11, second rotating shaft 7, second connecting rod 9, first connecting rods 8, drive the open and close of drop front 1 by governor gear.
Claims (9)
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 first rotating shaft (1a) that is installed on the panel (2) rotates, control display unit respectively with drive unit A, heat exchanger, breeze fan is electrically connected, 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).
2, air conditioner room unit according to claim 1, it is characterized in that above-mentioned transmission device B includes initiatively conical gear (6), driven bevel gear (5), the second connecting rod of some parallel installations (9), the first 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 second rotating shaft (7), second rotating shaft (7) is installed on the panel (2), one end (8a) of first connecting rod (8) is installed on the drop front (1), the other end (8b) is connected with an end (9b) of second connecting rod (9), and the other end (9a) of second connecting rod (9) is installed in second rotating shaft (7).
3, air conditioner room unit according to claim 2 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.
4, air conditioner room unit according to claim 1, it is characterized in that above-mentioned transmission device B includes the first connecting rod (8) of the second 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 second rotating shaft (7) on being installed in panel (2), one end (8a) of first connecting rod (8) is installed on the drop front (1), the other end (8b) is connected with an end (9b) of second connecting rod (9), and the other end (9a) of second connecting rod (9) is installed in second rotating shaft (7).
5,, it is characterized in that first 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 4.
6, air conditioner room unit according to claim 5 is characterized in that above-mentioned driving device (13) is a stepper motor.
7, air conditioner room unit according to claim 6 is characterized in that above-mentioned floating disc (12) leaves the gap of moving about with projection and groove that active conical gear (6), flexible axle (11) match in its sidepiece, top, bottom.
8, according to claim 2 or 4 described air conditioner room units, the two supports that it is characterized in that above-mentioned second rotating shaft (7) is on the axle sleeve that is installed on panel (2) (10).
9, air conditioner room unit according to claim 8 is characterized in that also 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 CN1624392A (en) | 2005-06-08 |
CN1322270C true 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) |
Citations (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 |
CN1401944A (en) * | 2001-08-11 | 2003-03-12 | Lg电子株式会社 | Air conditioner |
CN1405504A (en) * | 2001-06-19 | 2003-03-26 | Lg电子株式会社 | Air conditioner |
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
Patent Citations (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 |
CN1405504A (en) * | 2001-06-19 | 2003-03-26 | Lg电子株式会社 | Air conditioner |
CN1401944A (en) * | 2001-08-11 | 2003-03-12 | Lg电子株式会社 | Air conditioner |
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 |
Also Published As
Publication number | Publication date |
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CN1624392A (en) | 2005-06-08 |
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Granted publication date: 20070620 Termination date: 20100121 |