CN1587829A - Indoor machine of air conditioner - Google Patents
Indoor machine of air conditioner Download PDFInfo
- Publication number
- CN1587829A CN1587829A CN 200410051017 CN200410051017A CN1587829A CN 1587829 A CN1587829 A CN 1587829A CN 200410051017 CN200410051017 CN 200410051017 CN 200410051017 A CN200410051017 A CN 200410051017A CN 1587829 A CN1587829 A CN 1587829A
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- panel
- gear
- air conditioner
- bevel gear
- stepper motor
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- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
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Abstract
An in-door air conditioning with its plate which can move to an angle comprising a base1 and enclosing component fitted with it, the plate installed on the enclosing component, the electric machine fan and heat exchanger installed in the enclosing component which is on the air conditioning, the driving motor fixed on the plate driven by it, which is connected to the powered mechanism fixed on the enclosing component. When the air conditioning works, the plate moves ahead to form an angle, the space of its upper opening is bigger than that of its lower opening, the space between the open plate and the enclosing component is air inlet when the air conditioning stops, the plate is closed and with the enclosing component. The plate's movement controls the air inlet of air conditioning to open or close, the air inlet is large and the amount of wind is large as well when it is open, the dust and particles can flow into when it is closed, and its appearance is clean and beautiful.
Description
Technical field
The present invention relates to a kind of air conditioning indoor set, particularly a kind of panel can move and become the indoor apparatus of air conditioner at certain inclination angle.
Background technology
Usually, air-conditioner is the continuous circulation of transmitting by heat, with the transfer of heat in the room air to outdoor, thereby reach a kind of equipment of required room air situation.Wherein a class air-conditioner is the split wall-hanging, is made up of indoor set and off-premises station two parts, and indoor set installs and fixes on the wall.
As shown in Figure 1, be common split wall hanging type air conditioner indoor unit outside drawing, it comprises base body (4), heat exchanger, motor and fan system, outer cover part (2) and panel (3), display unit (8).Outer cover part (2) is installed on the base body (4), and panel (3) is installed on the outer cover part (2), and air inlet is made up of rear air inlet (7) and middle air inlet (5), and air outlet (6) is in the below of base body (4).
There is following defective in this common air-conditioning indoor set: the first, and air inlet is in open state constantly, though the air inlet place is provided with screen pack, dust in air and particle still can enter into indoor set, being attached to influences heat exchange efficiency on the evaporimeter.The second, panel is not movable during owing to operation, needs to reserve large-area air intake grid and cambered surface all around, outward appearance is looked seem in disorder, loses succinct, generous.
But the translation panel indoor apparatus of air conditioner that occurs on the recent market, when operation of air conditioner, panel is parallel protruding by support bar, and space up and down is an air inlet.Compare with traditional common air-conditioning indoor set, remedied the defective of above-mentioned common air-conditioning indoor set, but there is following shortcoming simultaneously in it: if the distance of the outside translation of panel is excessive, moment increases, and the support bar of panel is comparatively thin, long-term use easy deformation or fracture, and influenced the overall appearance of air-conditioner.If the distance of the outside translation of panel is too small, intake will reduce, and has both influenced machine performance, and the user can feel that also the wind that blows out is very little.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, provide a kind of panel can close and be opened into the indoor apparatus of air conditioner at certain inclination angle, this indoor apparatus of air conditioner can reduce entering of dust, and strengthens intake.
In order to achieve the above object, the present invention is achieved by the following technical solutions: this indoor apparatus of air conditioner comprises the base body (4) that limits apparent size, be placed in base body (4) is gone up provides power for air draught and air-supply fan and motor, and the heat exchanger that is used for carrying out with room air heat exchange, be installed in the panel (3) that can open on the outer cover part (2) with closed.Be fixed with the transmission mechanism that drives its motion on the panel (3), transmission mechanism is connected with driving mechanism on being fixed on outer cover part (2), driving panel (3) under the effect of driving mechanism outwards opens, the upper opening gap of opening is greater than following gap, thereby makes panel (3) be certain inclination angle when opening.The gap of opening rear board (3) and outer cover part (2) is air inlet (1), is used to import air.During shutdown, panel (3) is slowly closed under the effect of drive unit, flushes with outer cover part (2).
Realize that panel (3) is opened and the scheme of closure has following four kinds:
Scheme one: respectively establish one group of bevel gear by power transmission shaft (15) respectively at the left and right two ends of panel (3), the drive unit of panel (3) motion is made up of the stepper motor (10) on left and right both sides, stepper motor (10) is installed in the lower end of outer cover part (2), and power transmission shaft (15) is connected with the output shaft of stepper motor (10).Bevel pinion (11S) on the power transmission shaft (15) and a driven wheel of differential (12S) engagement, this driven wheel of differential (12S) is fixed on panel (3) lower end away from an end of transmission mechanism, the other end is provided with stopping means, stopping means can be the baffle plate (20) that is bound up with conical gear (12S), baffle plate (20) can be blocked by corresponding guide rail (16), thereby limits the slewing area of panel (3).
The other end of power transmission shaft (15) is installed a bevel gear wheel (11M), bevel gear wheel (11M) and driven wheel of differential (12M) engagement that is fixed on panel (3) upper end, and this bevel gear (12M) other end is provided with baffle plate (20).Large and small bevel gear (11M, 11S) realizes rotating synchronously by power transmission shaft (15) under the driving of stepper motor (10).Panel (3) is opened under the drive of driven wheel of differential (12M, 12S), closure.Outer cover part (2) is provided with guide rail (16) in driven wheel of differential (12M, 12S) motive position, plays guide effect, and driven wheel of differential (12M, 12S) plays the guide pillar effect.
Scheme two has been lacked bevel-gear sett than the transmission mechanism of scheme one, is made into the centre by two ends up and down except the installation site, and the architectural feature of its transmission is similar to mode one with principle.Employing is respectively established a bevel gear (11L) in centre position, the left and right two ends of panel (3), bevel gear (11L) respectively with the output shaft of stepper motor (10) be connected, stepper motor (10) is installed in the left and right two ends of outer cover part (2) correspondence position, bevel gear (11L) is under the driving of stepper motor (10), mesh with another driven wheel of differential (12L), one end of this driven wheel of differential (12L) is fixed on the panel (3), the other end is linked with the baffle plate (20) as positioner, so panel (3) is opened along with the rotation of bevel gear (11L), closure.
Scheme three its mounting means are opposite with scheme one, and become in the roller gear by the engagement of the bevel gear of scheme one and to mesh: adopt and respectively establish roller gear (13S, 13M) by power transmission shaft (15) respectively at the upper/lower terminal of panel, roller gear (13S) and roller gear (13M) vary in size.The drive unit of panel (3) motion is made up of each stepper motor (10) of two ends up and down.Stepper motor (10) is placed in the upper and lower position of an end of outer cover part (2), and power transmission shaft (15) is connected with the output shaft of stepper motor (10).Panel (3) lower end power transmission shaft (15) is gone up small cylinder gear (13S) is installed, small cylinder gear (13S) carries out interior engagement with driven cylindrical gear (14S), this driven cylindrical gear (14S) is fixed on the panel (3) away from an end of transmission mechanism, the other end is linked with the baffle plate (20) as positioner, baffle plate (20) can be blocked by corresponding guide rail (16), thereby limits the slewing area of panel (3).
The same with top structure, panel (3) upper end power transmission shaft (15) is gone up big column gear (13M) is installed, big column gear (13M) carries out interior engagement with driven cylindrical gear (14M), this driven cylindrical gear (14M) is fixed on the panel (3) away from an end of transmission mechanism, and the other end is linked with the baffle plate (20) as positioner.
Mode four has reduced by one group of roller gear than the transmission mechanism of mode three on panel, made into the centre by two ends up and down except the installation site, and this mode is identical with the version and the transmission principle of mode three.On panel (a 3) left side, a roller gear (13L) is respectively established in the centre position of right both sides, roller gear (13L) is connected with the output shaft of stepper motor (10) respectively, stepper motor (10) is installed in outer cover part (a 2) left side, the correspondence position at right two ends, during startup, stepper motor (10) drives roller gear (13L) and rotates, roller gear (13L) and the interior engagement of driven cylindrical gear (14L), be fixed on the transmission of this driven cylindrical gear (14L) on the panel (3) by an end, the other end is linked with the baffle plate (20) as positioner, opens thereby drive panel (3), closed.
Thus, the present invention has following beneficial effect: when indoor apparatus of air conditioner starts, under the acting in conjunction of driving mechanism and transmission mechanism, panel (3) motion is del, forms air inlet, under the identical situation of moment, air inlet (1) is bigger, air quantity is big, and gear drive intensity and good stability, improves machine performance on the whole; When indoor apparatus of air conditioner quits work, panel (3) closure, dust in air and particle can not enter into indoor set, can not influence the heat exchange efficiency of evaporimeter when work, and outward appearance are neat and artistic.According to such scheme, the present invention can adopt the regular rectangle different with traditional long arc shape as outward appearance.
Description of drawings
Fig. 1 is the stereogram of common separated wall hanging type air conditioner;
Fig. 2 is the outward appearance sketch of indoor apparatus of air conditioner of the present invention;
Fig. 3 is the driver composition of the embodiment of the invention 1;
Fig. 4 is the partial enlarged drawing of Fig. 3;
Fig. 5 is the driver composition of the embodiment of the invention 2;
Fig. 6 is the partial enlarged drawing of Fig. 5;
Fig. 7 is the driver composition of the embodiment of the invention 3;
Fig. 8 is the sectional view of Fig. 7;
Fig. 9 is the driver composition of the embodiment of the invention 4;
Figure 10 is the sectional view of Fig. 9.
The specific embodiment
Below in conjunction with accompanying drawing indoor apparatus of air conditioner of the present invention is further described:
Embodiment 1:
As shown in Figure 2, indoor apparatus of air conditioner of the present invention comprises base body (4), is assemblied in the outer cover part (2) on the base body, and is installed in the movable panel (3) on the outer cover part.When indoor apparatus of air conditioner energising operation, panel (3) is opened, and (1) is air inlet, is divided into left air inlet, goes up air inlet, right air inlet, also comprises being placed in the upward parts such as motor, fan and heat exchanger in outer cover part (2) of base body (4).
Fig. 3 and the outward appearance schematic diagram and the partial enlarged drawing that Figure 4 shows that the dual cone gears transmission mechanism of embodiment 1.On panel (a 3) left side, one group of bevel gear is respectively established by power transmission shaft (15) respectively in right two ends, power transmission shaft (15) is connected with the output shaft of stepper motor (10), stepper motor (10) is installed in the lower end of outer cover part (2), when air-conditioner is opened, stepper motor (10) action, driving the conical gear (11S) that cooperates with it rotates, conical gear (11S) and conical gear (12S) engagement, conical gear (12S) is rotated forward by the guide rail (16) on the outer cover part (2), because conical gear (12S) end is fixed on the panel (3), so open along with the rotation of stepper motor (10) panel (3) lower end.Meanwhile, conical gear (11S) is connected conical gear (11M) and the coaxial synchronous rotation of conical gear (11S) by power transmission shaft (15) with conical gear (11M).Conical gear (11M) meshes with the conical gear (12M) that an end is fixed on the panel (3) again, and panel (3) is outwards opened under the effect of conical gear (12M).The pitch diameter of conical gear (11M) is greater than the pitch diameter of conical gear (11S), when two conical gears turn over identical angle simultaneously, the circular arc distance of conical gear (11M) process is bigger than the circular arc distance of conical gear (11S) process, the gap that is conical gear (12M) drive panel (3) unlatching is bigger than the gap that conical gear (12S) drives the panel unlatching, by the pitch diameter of adjustment conical gear (11M) and conical gear (11S), thereby reach panel (3) desired tilt angle.5～50 millimeters of the proal distances of panel (3), inclination angle 1～30 degree is more suitable.
During shutdown, stepper motor (10) counter-rotating drives conical gear (11S) and (11M) counter-rotating, panel (3) closure.
Embodiment 2:
Compare with embodiment 1, embodiment 2 is the transmission mechanism difference only.Fig. 5 and the outward appearance schematic diagram and the partial enlarged drawing that Figure 6 shows that the single-conical gear transmission mechanism of embodiment 2.Respectively establish a bevel gear (11L) in centre position, the left and right two ends of panel (3), bevel gear (11L) is connected with the output shaft of stepper motor (10) respectively, stepper motor (10) is installed in the left and right two ends of outer cover part (2) correspondence position, during start, stepper motor (10) drives conical gear (11L) and rotates, conical gear (11L) and an end are fixed on conical gear (12L) engagement of panel (3), conical gear (12L) by guide rail (16) thus travel forward and drive panel (3) unlatching.By adjusting the pitch diameter of conical gear (11L), can reach required panel angle of inclination.
During shutdown, stepper motor (10) counter-rotating drives conical gear (11L) counter-rotating, panel (3) closure.
Embodiment 3:
Equally, embodiment 3 adopts different transmission mechanisms.Fig. 7 and the driver composition and the sectional view that Figure 8 shows that the bicylindrical gear of embodiment 3.Upper/lower terminal at panel is respectively established roller gear (13S, 13M) by power transmission shaft (15) respectively, and roller gear (13S) varies in size with roller gear (13M).The drive unit of panel (3) motion is made up of each stepper motor (10) of two ends up and down, power transmission shaft (15) is connected with the output shaft of stepper motor (10), stepper motor (10) is placed in the upper and lower position of an end of outer cover part (2), when indoor set is opened, stepper motor (10) drives roller gear (13S) and rotates, roller gear (13S) and roller gear (14S) engagement, one end of roller gear (14S) is fixed on the panel (3), and roller gear (14S) drives panel (3) by the guide rail (16) on the outer cover part (2) and opens.Equally, stepper motor (10) drives roller gear (13M) and rotates, roller gear (13M) and roller gear (14M) engagement, an end of roller gear (14M) is fixed on the panel (3), and roller gear (14M) drives panel (3) by the guide rail (16M) on the outer cover part (2) and outwards opens.
Because roller gear (13M) is bigger than roller gear (13S) pitch diameter, when two roller gears (13M) turn over identical angle with (13S) simultaneously along with motor shaft (15), the arc section length that the arc section length that roller gear (13M) turns over turns over greater than roller gear (13S), be that the gap of opening, panel (3) top is bigger than the bottom, form certain inclination angle, be del.By changing these two roller gears (13M) and pitch diameter (13S), can realize panel (3) desired tilt angle.
During shutdown, stepper motor (10) counter-rotating drives roller gear (13M) and (13S) counter-rotating, panel (3) closure.
Embodiment 4:
Compare with embodiment 4, on transmission mechanism, made following variation: Fig. 9 and the driver composition and the sectional view that Figure 10 shows that embodiment 4 single cylindrical gears.A roller gear (13L) is respectively established in centre position in panel (3) and arranged on left and right sides, roller gear (13L) is connected with the output shaft of stepper motor (10), stepper motor (10) is installed in the correspondence position at the left and right two ends of outer cover part (2), when indoor set is opened, stepper motor (10) drives roller gear (13L) and rotates, roller gear (13L) meshes with the roller gear (14L) that an end is fixed on the panel (3), and roller gear (14L) drives panel (3) by the guide rail (16) on the outer cover part (2) and outwards opens.And the angle that plate is opened can be set by the pitch diameter that changes roller gear (13L).
During shutdown, stepper motor (10) counter-rotating drives roller gear (13L) counter-rotating, panel (3) closure.
Claims (9)
1. indoor apparatus of air conditioner, comprise base body (4), be assemblied in outer cover part (2) on the base body (4), be contained in the panel (3) on the outer cover part (2) and be placed in base body (4) and go up motor, fan and heat exchanger in the outer cover part (2), it is characterized in that being fixed with on the panel (3) transmission mechanism that drives its motion, transmission mechanism is connected with driving mechanism on being fixed on outer cover part (2).
2. indoor apparatus of air conditioner according to claim 1 is characterized in that: the described driving mechanism that is fixed on the outer cover part (2) is stepper motor (10), and the output shaft of stepper motor (10) is connected with transmission mechanism.
3. indoor apparatus of air conditioner according to claim 1, it is characterized in that: described transmission mechanism can be respectively to establish one group of bevel gear by power transmission shaft (15) respectively at the left and right two ends of panel, every group of bevel gear comprises two bevel gears that vary in size (11S, 11M), bevel gear (11S, 11M) meshes with driven bevel gear (12S, 12M) respectively, driven bevel gear (12S, 12M) is connected with panel (3), and power transmission shaft (15) is connected with the output shaft of stepper motor (10).
4. indoor apparatus of air conditioner according to claim 1, it is characterized in that: described transmission mechanism can be respectively to establish a bevel gear (11L) in the centre position at the left and right two ends of panel, bevel gear (11L) and driven bevel gear (12L) engagement, driven bevel gear (12L) is connected with panel (3), and the bevel gear (11L) in centre position, the left and right two ends of panel (3) is connected with the output shaft of stepper motor (10) respectively.
5. indoor apparatus of air conditioner according to claim 1, it is characterized in that: described transmission mechanism can be respectively to establish roller gear (13S, 13M) by power transmission shaft (15) respectively at the upper/lower terminal of panel, roller gear (13S, 13M) varies in size, roller gear (13S, 13M) meshes with driven cylindrical gear (14S, 14M) respectively, driven cylindrical gear (14S, 14M) is connected with panel (3), and power transmission shaft (15) is connected with the output shaft of stepper motor (10).
6. indoor apparatus of air conditioner according to claim 1, it is characterized in that: described transmission mechanism can be respectively to establish a roller gear (13L) in the centre position of panel (3) and arranged on left and right sides, roller gear (13L) and driven cylindrical gear (14L) engagement, driven cylindrical gear (14L) is connected with panel (3), and the roller gear of panel and arranged on left and right sides (13L) is connected with the output shaft of stepper motor (10) respectively.
7. according to each described indoor apparatus of air conditioner of claim 2 to 6, it is characterized in that: described outer cover part (2) is provided with guide rail (16), driven bevel gear (12S, 12M, 12L) or roller gear (14S, 14M, 14L), pass the guide rail (16) on the outer cover part (2), end away from transmission mechanism is fixed on the panel (3), and the other end is provided with stopping means.
8. indoor apparatus of air conditioner according to claim 7 is characterized in that: described stopping means is the baffle plate (20) that is bound up with driven bevel gear (12S, 12M, 12L) or roller gear (14S, 14M, 14L).
9. indoor apparatus of air conditioner according to claim 7 is characterized in that: the proal distance of described panel (3) is 5～50 millimeters, and the inclination angle is 1～30 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100510176A CN1318807C (en) | 2004-08-09 | 2004-08-09 | Indoor machine of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100510176A CN1318807C (en) | 2004-08-09 | 2004-08-09 | Indoor machine of air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1587829A true CN1587829A (en) | 2005-03-02 |
| CN1318807C CN1318807C (en) | 2007-05-30 |
Family
ID=34602341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100510176A Expired - Fee Related CN1318807C (en) | 2004-08-09 | 2004-08-09 | Indoor machine of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1318807C (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101089487B (en) * | 2006-06-12 | 2010-05-12 | 乐金电子(天津)电器有限公司 | Cabinet air conditioner with dust-proof partition board |
| CN102155428A (en) * | 2011-04-29 | 2011-08-17 | 美的集团有限公司 | Fan structure |
| CN103822342A (en) * | 2012-11-16 | 2014-05-28 | 珠海格力电器股份有限公司 | Panel motion mechanism and air conditioner indoor unit with same |
| CN103925687A (en) * | 2013-01-16 | 2014-07-16 | 珠海格力电器股份有限公司 | Panel driving mechanism and air conditioner split machine with same |
| CN105841240A (en) * | 2015-05-08 | 2016-08-10 | 珠海格力电器股份有限公司 | Indoor machine of air conditioner |
| CN106016476A (en) * | 2016-07-18 | 2016-10-12 | 珠海格力电器股份有限公司 | Wall hanging machine and panel movement mechanism thereof |
| CN107289510A (en) * | 2016-04-06 | 2017-10-24 | 广东美的制冷设备有限公司 | A kind of indoor unit of wall hanging type air conditioner |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0755184A (en) * | 1993-08-06 | 1995-03-03 | Fujitsu General Ltd | Indoor device 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 |
| KR100398637B1 (en) * | 2001-05-28 | 2003-09-19 | 위니아만도 주식회사 | Indoor unit of air-conditioner with movable grill-cover |
| AU2002314572A1 (en) * | 2001-06-19 | 2003-01-02 | Lg Electronics Inc. | Air conditioner |
| CN1202390C (en) * | 2002-03-29 | 2005-05-18 | 春兰(集团)公司 | Connection structure for panel of indoor unit of air conditioner |
| CN2727610Y (en) * | 2004-08-09 | 2005-09-21 | 广东科龙电器股份有限公司 | Indoor set of air conditioner |
-
2004
- 2004-08-09 CN CNB2004100510176A patent/CN1318807C/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101089487B (en) * | 2006-06-12 | 2010-05-12 | 乐金电子(天津)电器有限公司 | Cabinet air conditioner with dust-proof partition board |
| CN102155428A (en) * | 2011-04-29 | 2011-08-17 | 美的集团有限公司 | Fan structure |
| CN103822342A (en) * | 2012-11-16 | 2014-05-28 | 珠海格力电器股份有限公司 | Panel motion mechanism and air conditioner indoor unit with same |
| CN103822342B (en) * | 2012-11-16 | 2017-03-15 | 珠海格力电器股份有限公司 | Panel motion mechanism and air conditioner indoor unit with same |
| CN103925687A (en) * | 2013-01-16 | 2014-07-16 | 珠海格力电器股份有限公司 | Panel driving mechanism and air conditioner split machine with same |
| CN103925687B (en) * | 2013-01-16 | 2017-02-08 | 珠海格力电器股份有限公司 | Panel driving mechanism and air conditioner split machine with same |
| CN105841240A (en) * | 2015-05-08 | 2016-08-10 | 珠海格力电器股份有限公司 | Indoor machine of air conditioner |
| CN107289510A (en) * | 2016-04-06 | 2017-10-24 | 广东美的制冷设备有限公司 | A kind of indoor unit of wall hanging type air conditioner |
| CN107289510B (en) * | 2016-04-06 | 2024-01-23 | 广东美的制冷设备有限公司 | Indoor unit of wall-hanging air conditioner |
| CN106016476A (en) * | 2016-07-18 | 2016-10-12 | 珠海格力电器股份有限公司 | Wall hanging machine and panel movement mechanism thereof |
| CN106016476B (en) * | 2016-07-18 | 2021-08-24 | 珠海格力电器股份有限公司 | Wall hanging machine and panel movement mechanism thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1318807C (en) | 2007-05-30 |
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