CN102121725B - Indoor unit of vertical type air conditioner - Google Patents

Indoor unit of vertical type air conditioner Download PDF

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Publication number
CN102121725B
CN102121725B CN 201010003597 CN201010003597A CN102121725B CN 102121725 B CN102121725 B CN 102121725B CN 201010003597 CN201010003597 CN 201010003597 CN 201010003597 A CN201010003597 A CN 201010003597A CN 102121725 B CN102121725 B CN 102121725B
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CN
China
Prior art keywords
gear
indoor unit
conditioner indoor
assembly
vertical air
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CN 201010003597
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Chinese (zh)
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CN102121725A (en
Inventor
张辉
钟明生
孟宪运
丘晓宏
陈国豪
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珠海格力电器股份有限公司
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Priority to CN 201010003597 priority Critical patent/CN102121725B/en
Publication of CN102121725A publication Critical patent/CN102121725A/en
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Publication of CN102121725B publication Critical patent/CN102121725B/en

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Abstract

The invention provides an indoor unit of a vertical type air conditioner, which has a novel and effective rotating structure for realizing the rotation of a panel shell, an air inlet and an air outlet on the air conditioner and has the advantages of novel and variable structure so as to meet the requirement of personalized products. The indoor unit comprises a main body part and an outer case, wherein the main body part comprises an inner case, a heat exchange part, a ventilation part and an electrical part; the heat exchange part and the ventilation part are arranged in the inner cavity of the inner case; the inner case is provided with an inner air inlet and an inner air outlet; the outer case is arranged outside the main body part and wholly or partially covers the top part, the bottom part and the side part of the main body part; a gap is reserved between the side part of the outer case and the side part of the main body part; the bottom of the inner case of the main body part is rotatably arranged at the bottom of the outer case through a moving part; the moving part comprises a drive motor and a galactic gear set; the galactic gear set comprises a driving gear, an inner gear and a plurality of planetary gears; and the bottom of the inner case is fastened and connected with the inner gear.

Description

Vertical air-conditioner indoor unit

Technical field

The invention belongs to the room air conditioner technical field, be specifically related to a kind of vertical air-conditioner indoor unit, relate in particular to air conditioner installed inside cabinet housing rotational structure with and operation, implementation.

Background technology

In prior art, the whole cabinet shape that adopts similar cuboid of vertical air-conditioner indoor unit, as shown in Figure 1, 2, its casing is comprised of panel component etc.This vertical air-conditioner indoor unit comprises wind outlet panel parts, air inlet faceplate parts, back cover, inner part and top cover, vehicle chassis component; employing between parts is assembling form fixedly; usually the casing lower end is that air inlet, upper end are air outlet; general described air inlet or air outlet are arranged on front or side; except air outlet blade is swingable, air inlet or air outlet position are all also changeless.For example, the air conditioner installed inside cabinet shell body of prior art all is comprised of panel body, between panel, all by screw, fixed, thereby positions of panels is immotile; Simultaneously, this vertical air-conditioner indoor unit, because the body type is larger, be only applicable to the type of larger refrigeration, heating capacity usually, on the less type of can't applying in a flexible way.

Have, at present general air-conditioner, common rotating mechanism is all to drive realization by gear driven tooth bar or belt pulley simultaneously again, and therefore, the effect that drives large parts is undesirable, not steady.

So, vertical air-conditioner indoor unit of the prior art, contour structures is single, does not meet the demand of personalized product.

Summary of the invention

The object of the present invention is to provide a kind of vertical air-conditioner indoor unit, there is novel effective rotational structure, realize that on air-conditioning panel housing and inlet and outlet rotate, novel structure, be full of variety, met the demand of personalized product, and be applicable to the type of different refrigeration, heating capacity.

The present invention is achieved through the following technical solutions:

Vertical air-conditioner indoor unit, include main element and outer cage, and described main element includes inner casing, heat exchanger components, ventilating part and electric component, and described heat exchanger components and ventilating part are arranged in the inner chamber of inner casing; Be provided with interior air inlet and interior air outlet on described inner casing; Wherein, described outer cage is positioned at the outside of main element, and described outer cage is by the whole or local covering of the top of main element, bottom and sidepiece; There is gap between the sidepiece of outer cage and the sidepiece of main element; The bottom of the inner casing of described main element is rotatably installed in the bottom of described outer cage by moving component; Described moving component includes drive motors and galaxy gear train; Described galaxy gear train comprises driving gear, internal gear and a plurality of star gear; Bottom and the internal gear of described inner casing are fastenedly connected.

Described vertical air-conditioner indoor unit integral body is column structure.

Described galaxy gear train comprises 3 star gears, and the engagement of described driving gear and internal gear, take driving gear as fixed point, and the internal gear central point of take often is separated by as the center of circle, and 90 degree are equidistantly upper installs a star gear.

To sum up, the invention has the beneficial effects as follows:

Vertical air-conditioner indoor unit of the present invention, because the bottom of the inner casing of main element is rotatably installed in the bottom of described outer cage by moving component; Moving component includes drive motors and galaxy gear train; The galaxy gear train comprises driving gear, internal gear and a plurality of star gear; Bottom and the internal gear of described inner casing are fastenedly connected.The technical program adopts new mechanism's mode to realize cabinet inner casing body rotating function, and this rotating mechanism is to realize by galaxy gear and internal gear.When electric machine rotation, the driving gear of its galaxy gear train rotates, and drives driven pulley and rotates, and driven gear is internal gear; Take driving wheel as fixed point again, the internal gear central point of take often is separated by as the center of circle, and 90 degree etc. are all upper installs a star gear, thereby form a star gear train, when rotating, reach an effect effectively stably, thereby realize the effect that panel housing and inlet and outlet rotate on air-conditioning.

The accompanying drawing explanation

Fig. 1 is the overall structure schematic diagram of vertical air-conditioner indoor unit of the present invention;

Fig. 2 is the moving component installation site schematic diagram of vertical air-conditioner indoor unit of the present invention;

Fig. 3 is the moving component decomposition texture schematic diagram of vertical air-conditioner indoor unit of the present invention;

Fig. 4 is layout and the engaging structure schematic diagram of capable generating gear, driving gear and internal gear of the moving component of vertical air-conditioner indoor unit of the present invention;

Fig. 5 is the moving component perspective view of vertical air-conditioner indoor unit of the present invention.

Description of reference numerals:

1, cap assembly, 2, the left plate assembly, 3, the right plate assembly, 4, main element, 5, moving component, 6, base member, 7, chassis assembly, 8a, the upper rail pad, 8b, the lower guide channel pad, 9, the steel ball assembly, 9a, steel ball, 9b, the steel ball axle sleeve, 10, the star gear, 10a, the first spider gear, 10b, the second spider gear, 10c, the asterism gear, 11, gear shaft, 11a, the first gear shaft, 11b, the first gear shaft, 11c, the first gear shaft, 12, driving gear, 13, base cover, 14, drive motors, 15, gear cap, 16, internal gear.

The specific embodiment

The invention discloses vertical air-conditioner indoor unit, as Fig. 1,2,3, include main element 4 and outer cage, described main element 4 includes inner casing, heat exchanger components, ventilating part and electric component, and described heat exchanger components and ventilating part are arranged in the inner chamber of inner casing; Be provided with interior air inlet and interior air outlet on described inner casing; Wherein, described outer cage is positioned at the outside of main element 4, and described outer cage is by the whole or local covering of the top of main element, bottom and sidepiece; There is gap between the sidepiece of the sidepiece of outer cage and main element 4; The bottom of the inner casing of described main element 4 is rotatably installed in the bottom of described outer cage by moving component 5; Described moving component 5 includes drive motors 14 and galaxy gear train; Described galaxy gear train comprises driving gear 12, internal gear 16 and a plurality of star gear 10; The bottom of described inner casing and internal gear 16 are fastenedly connected.

Described vertical air-conditioner indoor unit integral body is column structure.

Described galaxy gear train comprises 3 star gears 10, and described driving gear 12 and internal gear 16 engagements, take driving gear 12 for fixed point, internal gear 16 central points of take the equidistantly star gear 10 of upper installation of 90 degree of often being separated by as the center of circle.

As Fig. 1,2,4, the chassis assembly 7 that described outer cage includes the cap assembly 1 that is positioned at top, the left plate assembly 2 that is positioned at sidepiece and right plate assembly 3 and is positioned at bottom; Described cap assembly 1, left plate assembly 2, right plate assembly 3 and chassis assembly 7 are surrounded as a semi-enclosed space, and main element 4 is arranged in described semi-enclosed space; The front of described outer cage is provided with air outlet, and sidepiece or back are provided with air inlet.

Space between the leading edge of the leading edge of described left plate assembly 2 and right plate assembly 3 is air outlet, and the space between the trailing edge of the trailing edge of described left plate assembly 2 and right plate assembly 3 is air inlet; Described left plate assembly 2 and right plate assembly 3 all adopt the curved thin plate structure, and bottom is fixed on chassis assembly 7; The outline of described chassis assembly 7 is wider than the outline of left plate assembly 2 and right plate assembly 3; Cap assembly 1 fastening is at the top of left plate assembly 2 and right plate assembly 3.

Described vertical air-conditioner indoor unit comprises and is positioned at inner casing below base member 6, and moving component 5 is fixed on described base member 6, and chassis assembly 7 is positioned at the below of base member 6.

As shown in Fig. 2,3,4,5, described moving component 5 also includes gear cap 15 and plane bearing 17; Base member 7 includes base cover 13, described gear cap 15, and spider gear 10, plane bearing 17, internal gear 16 and drive motors 14 are installed on base cover 13, by the engagement of star gear train, form a motion module; Gear cap 15 is positioned at described moving component 5 tops.The galaxy gear train is carried out and is rotated under drive motors 14 drives, and inner casing, owing to rotating with moving component fixed random moving component 5, can be implemented two schemes in this rotation process: inner casing rotation separately, also can rotate together by whole main element 4.

Described moving component 5 includes 3 spider gears 10, i.e. the first spider gear 10a, the second spider gear 10b, asterism gear 10c; Described the first spider gear 10a, the second spider gear 10b, asterism gear 10c are by 3 gear shafts 11, and the first gear shaft 11a, the first gear shaft 11b and the first gear shaft 11c are contained on base cover 13.

Described gear shaft 11 is installed with interference fit with the axis hole on base cover 13, and during assembling, the application of force is compressed in axis hole and fixed extremely, and planet generating gear 10 coordinates monolateral reservation 0.1m gap with gear shaft 11.

Described plane bearing 17 includes upper rail pad 8a, lower guide channel pad 8b and steel ball assembly 9, described steel ball assembly 9 between upper rail pad 8a and lower guide channel pad 8b, the position of described plane bearing 17 between base cover 13 and galaxy gear train.

Described steel ball assembly 9 includes many steel ball 9a and moulding steel ball axle sleeve 9b forms.

Described steel ball axle sleeve 9 includes a plurality of steel bead grooves, and many steel ball 9a compress in corresponding groove the steel ball assembly 9 that is connected in series.

Perhaps, directly design guide groove on the part coordinated up and down with plane bearing, cancel the guide groove pad, only retain ball assembly 9.

Described drive motors 14 is fixed on base cover 13 bottom surfaces, the bearing groove that base cover 13 is provided with, and plane bearing 17 is arranged in described bearing groove; Driving gear 12 is fixed on the drive motors axle and with the inner periphery of internal gear 16 and meshes.

At first drive motors 14 is fixed on base cover 13 bottom surfaces by screw, then plane bearing 17 is contained in the bearing groove of base cover 13 settings, then internal gear 16 is pressed on plane bearing 17, allow internal gear 16 and driving gear 12 mesh.Afterwards 3 planet generating gears 10 are contained on base cover 13 by gear shaft 11, gear shaft 11 must be arranged to interference fit with base cover 13 upper shaft holes, during assembling, the application of force is compressed in axis hole and is fixed extremely, and planet generating gear 10 coordinates monolateral reservation 0.1m gap with gear shaft, can freely rotate.12,3 planetary gears 10 of such 1 driving gear and 1 internal gear 16 form a star gear train by engagement, can drive master gear 12 by drive motors 14 application of forces rotates, it is driven that master gear 12 rotates drive internal gear 16, and it is driven that internal gear 16 rotations also drive respectively each planetary gear.Can guarantee that between drive motors application of force backgear, engaging stress is even, stability of rotation according to the such design of star gear train characteristic is planetary.Finally gear cap 15 screws are stamped, can be guaranteed that the up rightness of gear shaft 11, with firm, also guarantees the even running of internal gear and star gear simultaneously.

Moving component 5 has been arranged, and main element 4 can be fixed together with internal gear 16, under the rotation of internal gear, can rotate together thereupon, reaches the rotating effect of vertical air conditioner housing.

Fig. 4 is that the present invention uses the overall structure section plan on floor air conditioner.Can see rigging position and the relation of gear cap 15, internal gear 16, plane bearing 17, base cover 13, base member 6, drive motors 14, driving gear 12: base cover 13 is fixed on base member 6, drive motors 14 is contained at the end of base cover, plane bearing 17 is contained in the bearing groove on base cover, together with internal gear 16 and main element 4 is fixing by gear cap 15 application of forces and the gravity pressure of self on plane bearing 17, when while allowing the drive motors application of force, internal gear rotates, drive.

Fig. 5 is layout and the engagement stereogram that the present invention uses planetary gear, driving gear and internal gear on floor air conditioner.Their location layout is to take driving gear 12 as fixed point, its to angle point and cornerwise vertically to angle point on planetary gear 10 of each cloth, totally 3 (10a, 10b, 10c), they all form engagement with internal gear respectively and form driven, play allowing the internal gear uniform stressed, smooth rotation.

Above-mentioned listed specific implementation is nonrestrictive, to one skilled in the art, is not departing from the scope of the invention, and the various modifications and variations of carrying out, all belong to protection scope of the present invention.

Claims (13)

1. vertical air-conditioner indoor unit, include main element (4) and outer cage, and described main element (4) includes inner casing, heat exchanger components, ventilating part and electric component, and described heat exchanger components and ventilating part are arranged in the inner chamber of inner casing; Be provided with interior air inlet and interior air outlet on described inner casing; It is characterized in that: described outer cage is positioned at the outside of main element (4), and described outer cage is by the whole or local covering of the top of main element, bottom and sidepiece, and the front of described outer cage is provided with air outlet, and sidepiece or back are provided with air inlet; There is gap between the sidepiece of the sidepiece of outer cage and main element (4); The bottom of the inner casing of described main element (4) is rotatably installed in the bottom of described outer cage by moving component (5); Described moving component (5) includes drive motors (14) and galaxy gear train; Described galaxy gear train comprises driving gear (12), internal gear (16) and a plurality of star gear (10); The bottom of described inner casing and internal gear (16) are fastenedly connected.
2. vertical air-conditioner indoor unit according to claim 1 is characterized in that: described vertical air-conditioner indoor unit is whole is column structure.
3. vertical air-conditioner indoor unit according to claim 1 and 2, it is characterized in that: described galaxy gear train comprises 3 star gears (10), described driving gear (12) and internal gear (16) engagement, take driving gear (12) as fixed point, internal gear (16) central point of take the equidistantly upper star gear (10) of installing of 90 degree of often being separated by as the center of circle.
4. vertical air-conditioner indoor unit according to claim 3, is characterized in that: the chassis assembly (7) that described outer cage includes the cap assembly (1) that is positioned at top, the left plate assembly (2) that is positioned at sidepiece and right plate assembly (3) and is positioned at bottom; Described cap assembly (1), left plate assembly (2), right plate assembly (3) and chassis assembly (7) are surrounded as a semi-enclosed space, and main element (4) is arranged in described semi-enclosed space.
5. vertical air-conditioner indoor unit according to claim 4, it is characterized in that: the space between the leading edge of the leading edge of described left plate assembly (2) and right plate assembly (3) is air outlet, and the space between the trailing edge of the trailing edge of described left plate assembly (2) and right plate assembly (3) is air inlet; Described left plate assembly (2) and right plate assembly (3) all adopt the curved thin plate structure, and bottom is fixed on chassis assembly (7); The outline of described chassis assembly (7) is wider than the outline of left plate assembly (2) and right plate assembly (3); Cap assembly (1) fastening is at the top of left plate assembly (2) and right plate assembly (3).
6. vertical air-conditioner indoor unit according to claim 3, it is characterized in that: described vertical air-conditioner indoor unit comprises and is positioned at inner casing below base member (6), it is upper that moving component (5) is fixed on described base member (6), and chassis assembly (7) is positioned at the below of base member (6).
7. vertical air-conditioner indoor unit according to claim 6, it is characterized in that: described moving component (5) also includes gear cap (15) and plane bearing (17); Base member (7) includes base cover (13), described gear cap (15), it is upper that spider gear (10), plane bearing (17), internal gear (16) and drive motors (14) are installed in base cover (13), by the engagement of star gear train, forms a motion module; Gear cap (15) is positioned at described moving component (5) top.
8. vertical air-conditioner indoor unit according to claim 7, it is characterized in that: described moving component (5) includes 3 spider gears (10), i.e. the first spider gear (10a), the second spider gear (10b), asterism gear (10c); Described the first spider gear (10a), the second spider gear (10b), asterism gear (10c) are by 3 gear shafts (11), and the first gear shaft (11a), the first gear shaft (11b) and the first gear shaft (11c) are contained on base cover (13).
9. vertical air-conditioner indoor unit according to claim 8, it is characterized in that: described gear shaft (11) is installed with interference fit with the axis hole on base cover (13), during assembling, the application of force is compressed in axis hole and is fixed extremely, and planet generating gear (10) coordinates monolateral reservation 0.1m gap with gear shaft (11).
10. vertical air-conditioner indoor unit according to claim 7, it is characterized in that: described plane bearing (17) includes upper rail pad (8a), lower guide channel pad (8b) and steel ball assembly (9), described steel ball assembly (9) is positioned between upper rail pad (8a) and lower guide channel pad (8b), and described plane bearing (17) is positioned at the position between base cover (13) and galaxy gear train.
11. vertical air-conditioner indoor unit according to claim 10 is characterized in that: described steel ball assembly (9) includes many steel balls (9a) and moulding steel ball axle sleeve (9b) forms.
12. vertical air-conditioner indoor unit according to claim 11 is characterized in that: described steel ball axle sleeve (9) includes a plurality of steel bead grooves, and many steel balls (9a) are compressed in corresponding groove the steel ball assembly (9) that is connected in series.
13. vertical air-conditioner indoor unit according to claim 7, it is characterized in that: described drive motors (14) is fixed on base cover (13) bottom surface, base cover (13) is provided with bearing groove, and plane bearing (17) is arranged in described bearing groove; Driving gear (12) is fixed on the drive motors axle and with the inner periphery of internal gear (16) and meshes.
CN 201010003597 2010-01-10 2010-01-10 Indoor unit of vertical type air conditioner CN102121725B (en)

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CN102121725B true CN102121725B (en) 2013-12-25

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CN103032948B (en) * 2011-09-30 2016-03-23 珠海格力电器股份有限公司 The bottom support of floor air conditioner and there is its floor air conditioner
CN102425819A (en) * 2011-11-17 2012-04-25 广东美的电器股份有限公司 Floor-type air conditioner indoor unit with arbitrarily rotatable wind-casing
CN103134162B (en) * 2011-12-02 2015-07-15 珠海格力电器股份有限公司 Door plate drive structure and air conditioner with the same
CN103486708B (en) * 2012-06-13 2016-03-16 珠海格力电器股份有限公司 Air-conditioner
CN103574847B (en) * 2012-07-19 2015-11-25 美的集团股份有限公司 The control system of air-conditioner air outlet rotational angle and control method thereof
CN103742978B (en) * 2013-12-17 2016-05-11 宁波瑞易电器科技发展有限公司 A kind of have rotate air port and air-conditioning that can mosquito repellent
CN103742980B (en) * 2013-12-17 2016-05-11 宁波瑞易电器科技发展有限公司 A kind of have an air-conditioning that rotates air port and can purify air
CN105091281A (en) * 2014-04-19 2015-11-25 海信(山东)空调有限公司 Oscillating device and air conditioner
CN105588310A (en) * 2015-02-03 2016-05-18 海信(山东)空调有限公司 Air conditioner air outlet rotating device and air conditioner
CN105674529B (en) * 2016-03-31 2020-04-17 广东美的制冷设备有限公司 Drive arrangement and cabinet air conditioner
CN107816788A (en) * 2016-09-12 2018-03-20 珠海格力电器股份有限公司 A kind of exhaust apparatus and cabinet air-conditioner

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