CN1318807C - Indoor machine of air conditioner - Google Patents
Indoor machine of air conditioner Download PDFInfo
- Publication number
- CN1318807C CN1318807C CNB2004100510176A CN200410051017A CN1318807C CN 1318807 C CN1318807 C CN 1318807C CN B2004100510176 A CNB2004100510176 A CN B2004100510176A CN 200410051017 A CN200410051017 A CN 200410051017A CN 1318807 C CN1318807 C CN 1318807C
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- panel
- outer cover
- air conditioner
- gear
- indoor apparatus
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Abstract
The present invention discloses an outdoor machine of an air conditioner, of which the panel can move in a certain slope angle. The present invention comprises a base body, an outer cover component, a panel, a motor, a fan and a heat exchanger, wherein the outer cover component is arranged on the base body; the panel is arranged on the outer cover component; the motor, the fan and the heat exchanger are arranged in the outer cover component; a transmission mechanism driving the panel to move is fixed on the panel; the transmission mechanism is connected with a driving mechanism fixed on the outer cover component. When the indoor machine of the air conditioner is started, the panel forwards moves to form a certain slope angle, the gap of an upper opening of the panel is larger than the gap of a lower opening, and a gap between the opened panel and the outer cover component is used as an air inlet; when the indoor machine of the air conditioned is stopped, the panel is closed and flushed with the outer cover component. The movement of the panel realizes the opening or the closure of the air inlet of the indoor machine of the air conditioner; when the panel is opened, the air inlet is larger, and the air quantity is large; when the panel is closed, dust and particles in air can not enter the indoor machine; the present invention has the advantage of clean and beautiful appearance.
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 below 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 technical problem to be solved in the present invention provides the indoor apparatus of air conditioner that a kind of panel could whole travel forward and be opened into certain inclination angle, and this indoor apparatus of air conditioner can reduce entering of dust, and strengthens intake.
In order to address the above problem, 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 fan and motor that power is provided for air draught and air-supply on the base body 4, 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 on the panel 3 and drive the transmission mechanism that panel upper and lower end face is opened away from outer cover part, realization certain angle, 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 is certain inclination angle when panel 3 is opened.The gap of opening rear board 3 and outer cover part 2 is an 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 panel 3 left and right two ends, the drive unit of panel 3 motions 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 tooth bar 12S engagement, the end of this tooth bar 12S is fixed on panel 3 lower ends, the other end is provided with stopping means, stopping means can be the baffle plate 20 that is bound up with tooth bar 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 the tooth bar 12M engagement that is fixed on panel 3 upper ends, and this tooth bar 12M other end is provided with baffle plate 20.Large and small bevel gear 11M, 11S realize rotating synchronously by power transmission shaft 15 under the driving of stepper motor 10.Panel 3 is opened under the drive of tooth bar 12M, 12S, closure.Outer cover part 2 is provided with guide rail 16 in tooth bar 12M, 12S motive position, plays guide effect, and tooth bar 12M, 12S play 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, panel 3 left and right two ends, bevel gear 11L respectively with the output shaft of stepper motor 10 be connected, stepper motor 10 is installed in outer cover part 2 left and right two ends correspondence positions, bevel gear 11L is under the driving of stepper motor 10, mesh with another tooth bar 12L, the end of this tooth bar 12L is fixed on the panel 3, and 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 bevel gear and tooth bar engagement becoming roller gear and the engagement of part internal gear by scheme one: adopt and respectively establish one group of roller gear by power transmission shaft 15 respectively in the panel and arranged on left and right sides, every group of roller gear comprises two roller gear 13M, 1.3S that 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.Small cylinder gear 13S is installed on the panel 3 lower end power transmission shafts 15, small cylinder gear 13S and part internal gear 14S carry out interior engagement, the end of this part internal gear 14S is fixed on the panel 3, 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, big column gear 13M is installed on the panel 3 upper end power transmission shafts 15, big column gear 13M and part internal gear 14M carry out interior engagement, and this part internal 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.Respectively establish a roller gear 13L in the centre position of panel 3 and arranged on left and right sides, roller gear 13L is connected with the output shaft of stepper motor 10 respectively, stepper motor 10 is installed in the correspondence position at outer cover part 2 left and right two ends, during startup, stepper motor 10 drives roller gear 13L and rotates, engagement in roller gear 13L and the part internal gear 14L, be fixed on the transmission of this part internal gear 14L on the panel 3 by an end, the other end is linked with the baffle plate 20 as positioner, and panel 3 is opened, closure thereby drive.
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, and forms between the outer cover and fall trapezoidal air inlet, under the identical situation of moment or panel displacement, 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 stops going up work, panel 3 closures, 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 air inlet 1 is divided into left air inlet, goes up air inlet, right air inlet, also comprises being placed in parts such as the motor in outer cover part 2, fan and heat exchanger on the 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.Respectively establish one group of bevel gear by power transmission shaft 15 respectively at panel 3 left and 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 actions, driving the conical gear 11S that cooperates with it rotates, conical gear 11S and tooth bar 12S engagement, tooth bar 12S is rotated forward by the guide rail 16 on the outer cover part 2, because tooth bar 12S one end is fixed on the panel 3, so open along with the rotation of stepper motor 10 panel 3 lower ends.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 tooth bar 12M that an end is fixed on the panel 3 again, and panel 3 is outwards opened under the effect of tooth bar 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 3 unlatchings of tooth bar 12M drive panel is bigger than the gap that tooth bar 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 panel 3 whole proal distances, inclination angle 1～30 degree is more suitable.
During shutdown, stepper motor 10 counter-rotatings drive conical gear 11S and 11M counter-rotating, panel 3 closures.
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, panel 3 left and right two ends, bevel gear 11L is connected with the output shaft of stepper motor 10 respectively, stepper motor 10 is installed in outer cover part 2 left and right two ends correspondence positions, during start, stepper motor 10 drives conical gear 11L and rotates, a conical gear 11L and an end are fixed on the tooth bar 12L engagement of panel 3, thereby tooth bar 12L travels forward by guide rail 16 and drives panel 3 and open.By adjusting the pitch diameter of conical gear 11L, can reach required panel angle of inclination.
During shutdown, stepper motor 10 counter-rotatings drive conical gear 11L counter-rotating, panel 3 closures.
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.Respectively establish one group of roller gear by power transmission shaft 15 respectively in the panel and arranged on left and right sides, every group of roller gear comprises two roller gear 13M, 13S that vary in size.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 part internal gear 14S engagement, the end of part internal gear 14S is fixed on the panel 3, and part internal gear 14S drives panel 3 by the guide rail on the outer cover part 2 16 and opens.Equally, stepper motor 10 drives roller gear 13M and rotates, roller gear 13M and part internal gear 14M engagement, and the end of part internal gear 14M is fixed on the panel 3, and part internal gear 14M drives panel 3 by the guide rail on the outer cover part 2 16 and outwards opens.
Because roller gear 13M is bigger than roller gear 13S pitch diameter, when two roller gear 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 tops is bigger than the bottom, form certain inclination angle, be del, make that formation is trapezoidal between panel and the outer cover.By changing the pitch diameter of these two roller gear 13M and 13S, can realize panel 3 desired tilt angle.
During shutdown, stepper motor 10 counter-rotatings drive roller gear 13M and 13S counter-rotating, panel 3 closures.
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.Respectively establish a roller gear 13L in the centre position of 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 outer cover part 2 left and right two ends, when indoor set is opened, stepper motor 10 drives roller gear 13L and rotates, a roller gear 13L and an end are fixed on the part internal gear 14L engagement on the panel 3, and part internal gear 14L drives panel 3 by the guide rail on the outer cover part 2 16 and outwards opens.The angle of panel opening can be set by the pitch diameter that changes roller gear 13L.
During shutdown, stepper motor 10 counter-rotatings drive roller gear 13L counter-rotating, panel 3 closures.
Claims (12)
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) drive the upper and lower end face of panel (3) away from outer cover part (2), realize the transmission mechanism that certain angle is opened, 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 2, it is characterized in that: described transmission mechanism is 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 tooth bar (12S, 12M) respectively, tooth bar (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 2, it is characterized in that: described transmission mechanism is respectively to establish a bevel gear (11L) in the centre position at the left and right two ends of panel, bevel gear (11L) and tooth bar (12L) engagement, tooth bar (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 2, it is characterized in that: described transmission mechanism is respectively to establish one group of roller gear by power transmission shaft (15) respectively in the panel and arranged on left and right sides, every group of roller gear comprises two roller gears that vary in size (13M, 13S), roller gear (13M, 13S) meshes with part internal gear (14M, 14S) respectively, part internal 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 2, it is characterized in that: described transmission mechanism is 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 part internal gear (14L) engagement, part internal 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 claim 3 or 4 described indoor apparatus of air conditioner, it is characterized in that: described outer cover part (2) is provided with guide rail (16), tooth bar (12S, 12M, 12L) passes the guide rail (16) on the outer cover part (2), one end of tooth bar (12S, 12M, 12L) is fixed on the panel (3), and the other end is provided with stopping means.
8. according to claim 5 or 6 described indoor apparatus of air conditioner, it is characterized in that: described outer cover part (2) is provided with guide rail (16), part internal gear (14S, 14M, 14L) passes the guide rail (16) on the outer cover part (2), one end of part internal gear (14S, 14M, 14L) is fixed on the panel (3), and the other end is provided with stopping means.
9. 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 tooth bar (12S, 12M, 12L).
10. indoor apparatus of air conditioner according to claim 8 is characterized in that: described stopping means is the baffle plate (20) that is bound up with part internal gear (14S, 14M, 14L).
11. indoor apparatus of air conditioner according to claim 7 is characterized in that: the whole proal distance of described panel (3) is 5～50 millimeters, and the inclination angle is 1～30 degree.
12. indoor apparatus of air conditioner according to claim 8 is characterized in that: the whole 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 CN1587829A (en) | 2005-03-02 |
| CN1318807C true 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) |
Families Citing this family (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 |
| 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 |
| CN203258820U (en) * | 2013-01-16 | 2013-10-30 | 珠海格力电器股份有限公司 | Panel driving mechanism and air conditioner split machine with same |
| CN104807096A (en) * | 2015-05-08 | 2015-07-29 | 珠海格力电器股份有限公司 | Indoor machine of 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 |
| 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 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5575326A (en) * | 1993-08-06 | 1996-11-19 | Fujitsu General Limited | 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 |
| KR20020090603A (en) * | 2001-05-28 | 2002-12-05 | 만도공조 주식회사 | Indoor unit of air-conditioner with movable grill-cover |
| CN1403758A (en) * | 2002-03-29 | 2003-03-19 | 春兰(集团)公司 | Connection structure for panel of indoor unit of air conditioner |
| CN1405504A (en) * | 2001-06-19 | 2003-03-26 | Lg电子株式会社 | 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
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5575326A (en) * | 1993-08-06 | 1996-11-19 | Fujitsu General Limited | 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 |
| KR20020090603A (en) * | 2001-05-28 | 2002-12-05 | 만도공조 주식회사 | Indoor unit of air-conditioner with movable grill-cover |
| CN1405504A (en) * | 2001-06-19 | 2003-03-26 | Lg电子株式会社 | Air conditioner |
| CN1403758A (en) * | 2002-03-29 | 2003-03-19 | 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1587829A (en) | 2005-03-02 |
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