CN102878614A - Embedded type indoor unit of air conditioner and with lifting panel and sealed air channels - Google Patents
Embedded type indoor unit of air conditioner and with lifting panel and sealed air channels Download PDFInfo
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- CN102878614A CN102878614A CN2012103850278A CN201210385027A CN102878614A CN 102878614 A CN102878614 A CN 102878614A CN 2012103850278 A CN2012103850278 A CN 2012103850278A CN 201210385027 A CN201210385027 A CN 201210385027A CN 102878614 A CN102878614 A CN 102878614A
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Abstract
The invention discloses an embedded type indoor unit of an air conditioner and with a lifting panel and sealed air channels. The indoor unit comprises a casing embedded into a ceiling, the panel arranged under the casing, air inlets arranged in the middle of the bottom of the casing and surrounding air outlets, and an air inlet channel and an air outlet channel which are communicated with the air inlets and the air outlets respectively. The indoor unit further comprises a panel lifting device used for controlling the lifting of the panel; the lifting device comprises a lifting device support structure and a power system, the lifting device support structure is controlled to be lifted with the panel, therefore the air outlets can be covered when the panel is lifted, the air conditioner is attractive in appearance during shutdown, the distance between the air inlets and the air outlets can be increased during operation of the air conditioner, the problem of airflow short circuit caused by small distance between the air inlets and the air outlets is solved, and the fact that damage caused by repeated self-motion of the lifting device support structure affects the sealing performance between the air inlet channel and the air outlet channel can be avoided simultaneously.
Description
Technical field
The present invention relates to the technical field of the panel lifting of embedded air-conditioner indoor set, relate in particular to a kind of air-conditioning embedded indoor unit of air conditioner that satisfies panel lifting and air channel sealing.
Background technology
At present, in order to satisfy the consumer to interior decoration fashion-orientation and the modern pursuit of aesthetic judgement, liftable embedded type air conditioner arises at the historic moment.The problems such as the complicated and air channel seal of lifting structure is poor in the moulding that brings fashion outward appearance attractive in appearance, have also been brought, before this, at the relevant main hinge type of technology of lifting panel, collapsible Duct design and four jiaos of lowering or hoisting gears independently of waiting, say that from structure Duct design and lowering or hoisting gear belong to two structures, and foldable air channel in use since in lifting process the air channel through repeatedly folding and stretch and the wearing and tearing problem such as leak out easily occurs.
Simultaneously embedded indoor unit of air conditioner also exists because hypotelorism between air inlet and the air outlet, the phenomenon that refrigeration, the air short circuit when heating or heat short circuit easily occur, a kind of ceiling built-in air-conditioning system that provides such as Chinese patent application 200310119829.5, it is characterized in that, it is provided with and utilizes 4 lifting ropes that air-inlet grille is supported on the decoration panel and by pulling out or these 4 lifting ropes of rollback make the elevating mechanism of air-inlet grille lifting, 4 lifting ropes is pulled out or the mechanism of rollback is contained in the independent basket.Control the control circuit of this mechanism when being bonded on air-inlet grille on the decoration panel, after making air-inlet grille and decoration panel engaging, suppress shaking of air-inlet grille, thereby can repeatedly control continuously the lifting of air-inlet grille.Although this application has realized the lifting of air-conditioning panel, but it does not improve the position of air inlet and air outlet, in use, the phenomenon of the air flow shortcircuit of nearly formation easily occurs crossing because of the position of air inlet and air outlet, affect the refrigeration of air-conditioning.
On the problem of avoiding air inlet and air outlet air flow shortcircuit, Chinese patent application 200810041927.4 discloses a kind of embedded type air conditioner of preventing gas flow short-circuit, a kind of solution is provided, it is characterized in that, assembling is in the chassis centre, and panel is provided with return air inlet, heat exchanger be arranged in blower fan around, one end of four airducts is installed in respectively on four sides of square box shell, and the other end connects air outlet; By airduct, the air that will process through over-heat-exchanger is sent in the room from the air outlet of distance return air inlet one segment distance, increases the distance between air outlet and the return air inlet, thereby has improved the generation of short circuit phenomenon.Its problem that solves air inlet and air outlet air flow shortcircuit mainly is by increasing the lateral separation between air inlet and the air outlet, although this kind mode is in the problem that solves air flow shortcircuit, but in the lateral separation that increases between air inlet and the air outlet, will certainly increase the length in air channel, increase the volume of air-conditioning, improve the manufacturing cost of indoor apparatus of air conditioner, because volume is excessive, aesthetic property is bad simultaneously.
Summary of the invention
The object of the invention is to propose a kind of embedded air-conditioner indoor set that satisfies panel lifting and air channel sealing, lifting by control panel, when rising, panel air outlet can be hidden, when realizing the air-conditioning good looking appearance, distance between air inlet and the air outlet can be increased and the phenomenon of air flow shortcircuit can be avoided occurring, the lowering or hoisting gear supporting construction self can not moved except moving up and down in the panel lifting process simultaneously, can further improve the service life of lowering or hoisting gear supporting construction, strengthen the sealing between air intake passage and the air-out passage.
For reaching this purpose, the present invention by the following technical solutions:
A kind of embedded air-conditioner indoor set that satisfies panel lifting and air channel sealing, it comprises, be embedded in the indoor apparatus of air conditioner shell in the ceiling, be arranged on the panel of described shell below, be arranged on the air inlet of outer casing bottom central authorities and air outlet all around, and the air intake passage and the air-out passage that are communicated with air inlet and air outlet respectively, wherein, described indoor set also comprises the panel lowering or hoisting gear, and described panel lowering or hoisting gear is used for the lifting of control panel.
As the above-mentioned a kind of preferred version that satisfies the embedded air-conditioner indoor set of panel lifting and air channel sealing, described panel lowering or hoisting gear comprises lowering or hoisting gear supporting construction and dynamical system; Described lowering or hoisting gear supporting construction is that cross section is tubular structure or the cylindrical structure of rectangle.
As the above-mentioned a kind of preferred version that satisfies the embedded air-conditioner indoor set of panel lifting and air channel sealing, described air inlet is arranged on the described panel, and the air inlet place of described panel is provided with air intake grid;
Be provided with the air outlet shutter around the described panel, described air outlet shutter and described panel are integrated, and described air outlet shutter is used for sealing when panel rises air outlet.
As the above-mentioned a kind of preferred version that satisfies the embedded air-conditioner indoor set of panel lifting and air channel sealing, the shape of described air outlet shutter is identical with the shape of described air outlet.
As the above-mentioned a kind of preferred version that satisfies the embedded air-conditioner indoor set of panel lifting and air channel sealing, described dynamical system comprises at least one group of gear that cooperatively interacts and tooth bar, described tooth bar is fixedly connected with described panel, and the flank of tooth of described tooth bar is vertical with the joint face of tooth bar with described panel;
The side relative with the described flank of tooth of described tooth bar is fixedly connected with the lateral wall in the air channel of described lowering or hoisting gear;
Described gear is connected with the output shaft of motor on being arranged on the indoor set shell.
As the above-mentioned a kind of preferred version that satisfies the embedded air-conditioner indoor set of panel lifting and air channel sealing, described dynamical system has two groups of gears that cooperatively interact and tooth bar, and is between two groups and is symmetrical arranged.
As the above-mentioned a kind of preferred version that satisfies the embedded air-conditioner indoor set of panel lifting and air channel sealing, described dynamical system comprises the gear that is set directly at the gear teeth on the lowering or hoisting gear supporting construction lateral wall and cooperates with the described gear teeth, and described gear is connected with the output shaft of motor on being arranged on the indoor set shell.
As the above-mentioned a kind of preferred version that satisfies the embedded air-conditioner indoor set of panel lifting and air channel sealing, the inboard of described lowering or hoisting gear supporting construction is provided with heat insulation anti-condensation annex.
As the above-mentioned a kind of preferred version that satisfies the embedded air-conditioner indoor set of panel lifting and air channel sealing, be provided with flexible heat insulation structural between described dynamical system and the described air-out passage, described flexible heat insulation structural is used for the exchange heat between isolated described lowering or hoisting gear supporting construction and the air-out passage.
As the above-mentioned a kind of preferred version that satisfies the embedded air-conditioner indoor set of panel lifting and air channel sealing, described lowering or hoisting gear comprises 4 with lifting rope, described 4 are connected with four jiaos of described panel respectively with an end of lifting rope, its other end is connected with the lifting rope jack, and described lifting rope is used for the lifting of the described panel of control under the effect of described lifting rope jack.
Beneficial effect of the present invention is: the present invention is by providing a kind of air-conditioning embedded indoor unit of air conditioner that satisfies panel lifting and air channel sealing, by lowering or hoisting gear supporting construction and panel one lifting, when panel rises air outlet is hidden, air-conditioning was without exposing outside air port air-conditioning good looking appearance when air-conditioning was shut down; Can increase the distance between air inlet and the air outlet during air-conditioning work, avoid being crossed by air outlet and air inlet the problem of the air flow shortcircuit of nearly initiation; Simultaneously the lowering or hoisting gear supporting construction in lifting process except moving up and down, himself moves without other, avoided since the lowering or hoisting gear supporting construction since repeatedly the damage of the self structure that causes of displacement produced Air Leakage, can impact the seal between air intake passage and the air-out passage, simultaneously increase heat insulation anti-condensation annex and between air-out passage and dynamical system, increased flexible heat insulation structural at lowering or hoisting gear supporting construction inwall, can further strengthen the seal between air intake passage and the air-out passage.
Description of drawings
Fig. 1 is the structural representation of the panel opening state of the embedded air-conditioner indoor set that provides in the specific embodiment of the invention one;
Fig. 2 is the structural representation of the panel closed condition of the embedded air-conditioner indoor set that provides in the specific embodiment of the invention one;
Fig. 3 is the structural representation of the panel opening state of the embedded air-conditioner indoor set that provides in the specific embodiment of the invention two;
Fig. 4 is the structural representation of the lifting rope folding structure of the lowering or hoisting gear that provides in the specific embodiment of the invention two;
Wherein:
1: shell; 2: panel; 3: air inlet; 4: air outlet; 5: air intake passage; 6: air-out passage; 7: the panel lowering or hoisting gear; 8: air intake grid;
21: the air outlet shutter; 51: heat insulation anti-condensation annex; 71: the lowering or hoisting gear supporting construction; 72: dynamical system; 721: gear; 722: tooth bar;
9: dynamical system; 91: lifting rope; 92: the lifting rope jack;
921: motor; 922: power transmission shaft; 923: sheave shaft; 924: rope sheave.
The specific embodiment
Further specify technical scheme of the present invention below in conjunction with accompanying drawing and by the specific embodiment.
As shown in the figure, a kind of embedded air-conditioner indoor set that satisfies panel lifting and air channel sealing, it comprises, be embedded in the indoor apparatus of air conditioner shell 1 in the ceiling, be arranged on the panel 2 of shell below, be arranged on air inlet 3 and the air outlet 4 of shell 1 bottom center, and the air intake passage 5 that is communicated with air inlet 3 and air outlet 4 respectively and air-out passage 6; Indoor set also comprises panel lowering or hoisting gear 7, panel lowering or hoisting gear 7 is used for the lifting of control panel 2, panel lowering or hoisting gear 7 comprises lowering or hoisting gear supporting construction 71 and dynamical system 72, and wherein lowering or hoisting gear supporting construction 71 is that the tubular structure of rectangle or lowering or hoisting gear supporting construction 71 are cylindrical structure for cross section; Air inlet 3 is communicated with air intake passage 5 by lowering or hoisting gear supporting construction 71, and air outlet 4 is communicated with air-out passage 6; Lowering or hoisting gear supporting construction 71 lower ends are fixedly connected with panel 2, and next lifting of effect at panel lowering or hoisting gear 7, lowering or hoisting gear supporting construction 71 in lifting process except carrying out elevating movement, self structure can not move, this kind structure can be avoided occuring because lowering or hoisting gear supporting construction 71 self structure are repeatedly moved, the damage of the lowering or hoisting gear supporting construction 71 that causes and the Air Leakage that produces affects the seal between air intake passage 5 and the air-out passage 6.
In this embodiment, the cross section that lowering or hoisting gear supporting construction 71 is comprised of vertical plate is the tubular structure of rectangle; Lowering or hoisting gear supporting construction 71 and panel 2 can be split-type structurals, also can be integral structures, and preferred, lowering or hoisting gear supporting construction 71 and panel 2 are integral structures.
Air inlet 3 is arranged on the panel 2, and is provided with air intake grid 8 at the air inlet place of panel 2, and the filter screen with dustproof effect is installed on the air intake grid 8.
Be provided with air outlet shutter 21 around the panel 2, panel 2 and air outlet shutter 21 are the integral type structure, and the shape of air outlet shutter 21 is identical with the shape of air outlet 4, and, rise to when concordant with ceiling at panel 2, air outlet shutter 21 can shelter from air outlet 4 fully; By blocking of 21 pairs of air outlets 4 of air outlet shutter, indoor apparatus of air conditioner can improve the aesthetic property of indoor apparatus of air conditioner without significantly exposing the air port, can prevent that dust from entering indoor set by air outlet simultaneously, can effectively improve the dirt exclusion capabilities of indoor apparatus of air conditioner.
The dynamical system 72 of panel lowering or hoisting gear 7 comprises at least one group of gear that cooperatively interacts 721 and tooth bar 722, its middle rack 722 and panel 2 are for being fixedly connected with, the flank of tooth of tooth bar 722 is vertical with the joint face of tooth bar 722 with panel 2, the side relative with the flank of tooth of tooth bar 722 is fixedly connected with the lateral wall of lowering or hoisting gear supporting construction 71, and gear 721 is connected with the output shaft of motor on being arranged on indoor apparatus of air conditioner.
In this embodiment, dynamical system 72 have 722 combinations of a pair of gear that is symmetrically set 721 and tooth bar.It comprises the tooth bar 722 that is symmetrical arranged and is fixed on lowering or hoisting gear supporting construction 71 lateral walls, and the gear 721 that cooperates with tooth bar 722 respectively, on indoor apparatus of air conditioner, also be provided with simultaneously the stopping means (not shown), described stopping means is for the extreme higher position of the rising of control lowering or hoisting gear supporting construction 71 and panel 2 and the extreme lower position of reduction, and it also has the effect of supplemental support and sealing simultaneously.Certainly the gear 721 that cooperatively interacts in the dynamical system 72 and the quantity of tooth bar 722 are not limited only to two groups, in order to improve lowering or hoisting gear supporting construction 71 and the stability of panel 2 in lifting process, the gear 721 that cooperatively interacts and the quantity of tooth bar 722 also can be 3,4 or a plurality of, by to lowering or hoisting gear supporting construction 71 and the stability of panel 2 liftings and considering of manufacturing cost, preferably, symmetrical two groups of gears that cooperatively interact 721 and the tooth bar 722 of arranging in the indoor set.
The inboard of lowering or hoisting gear supporting construction 71 also is provided with heat insulation anti-condensation annex 711, freezing, heating in the process, heat insulation anti-condensation annex 711, can effectively strengthen the heat transmission between lowering or hoisting gear supporting construction 71 and the air-out passage 6, prevent the condensation of the madial wall of lowering or hoisting gear supporting construction 71, can further improve refrigeration, the heating effect of indoor apparatus of air conditioner.
Between the dynamical system 72 of indoor apparatus of air conditioner and air-out passage 6, be provided with flexible heat insulation structural (not shown), flexible heat insulation structural is between dynamical system 72 and air-out passage 6, the one end is connected with indoor apparatus of air conditioner shell 1, its other end is connected with panel 2, flexible heat insulation structural is the meeting auto-folder in panel 2 and lowering or hoisting gear supporting construction 71 uphill process, in panel 2 and lowering or hoisting gear supporting construction 71 decline processes, flexible heat insulation structural can stretch with them, flexible heat insulation structural can not affect the proper motion of panel 2 and lowering or hoisting gear supporting construction 71, flexible heat insulation structural act as the exchange heat that can further completely cut off between air intake passage 5 and the air-out passage 6, the refrigeration of raising indoor apparatus of air conditioner.
A kind of using method that satisfies the embedded air-conditioner indoor set of panel lifting and air channel sealing,
A: after machine was received working signal, the motor of panel lowering or hoisting gear 7 was opened, and driven gear 71 rotates, and matches with being arranged on lowering or hoisting gear supporting construction 71 outer wall upper racks 721 by gear 71, drove lowering or hoisting gear supporting construction 71 and panel 2 and moved downward;
B: behind 71 times mobile working positions of panel 2 and lowering or hoisting gear supporting construction, the motor of lowering or hoisting gear 7 stops operating, and air conditioner refrigerating or heating are started working.
C: after receiving stopping signal; the motor of panel lowering or hoisting gear 7 is with respect to backward rotation in the steps A; match with tooth bar 722 on being arranged on lowering or hoisting gear supporting construction 71 outer walls by gear 721; driving lowering or hoisting gear supporting construction 71 and panel 2 moves upward; when panel 2 is raised to concordant with ceiling; motor stops operating, this moment indoor set fully covered live of air outlet 4.
In steps A, operating position after lowering or hoisting gear supporting construction 71 and panel 2 descend, it can guarantee that air intake zone and air-out zone keep certain distance, can prevent effectively that warm and cold air from forming the phenomenon of air flow shortcircuit between air inlet 3 and air outlet 4, the design length of lowering or hoisting gear supporting construction 71 is variable in design process, the distance that the length of its length the best must satisfy between air inlet 3 and the air outlet 4 is moderate, attractive in appearance, avoid simultaneously occurring the phenomenon of air flow shortcircuit, lowering or hoisting gear supporting construction 71 in lifting process, except elevating movement, lowering or hoisting gear supporting construction 71 self can not moved, avoided traditional folding soft passage through repeatedly occurring damaging behind the folding stretching, the seal in air channel has been exerted an influence.
In step B, air-conditioning is under the duty of freezing or heating, because the inwall in lowering or hoisting gear supporting construction 71 is provided with heat insulation anti-condensation annex 711, can effectively reduce the heat transmission between lowering or hoisting gear supporting construction 71 and the air-out passage 6, prevent that lowering or hoisting gear supporting construction 71 madial walls from producing condensation; Simultaneously between dynamical system 72 and air-out passage 6, be provided with flexible heat insulation structural, this structure can further improve the seal between lowering or hoisting gear supporting construction 71 and the air-out passage 6 in the air-conditioning work process, reduce the heat transmission between lowering or hoisting gear supporting construction 71 and the air-out passage 6, improve refrigeration, the heating effect of air-conditioning.
In step C, air-conditioning is under stopped status, and air outlet 4 can be covered fully by air outlet shutter 21, when improving the indoor set aesthetic property, can effectively avoid dust to enter indoor apparatus of air conditioner by air outlet 4.
Embodiment two:
The another kind of way of realization of the dynamical system of lowering or hoisting gear is provided in this embodiment, in addition, in this embodiment, other structures all with embodiment one in all identical.
The dynamical system 9 of the lowering or hoisting gear that this embodiment provides comprises 4 lifting ropes 91, one end of 4 lifting ropes 91 is connected with four jiaos of panel 2 respectively, its other end is connected with lifting rope jack 92, and lifting rope 91 is used for the lifting of control panel 2 under the effect of lifting rope jack 92; In the decline process of panel 2 and lowering or hoisting gear supporting construction 71, panel 2 and lowering or hoisting gear supporting construction 71 descend by the double action of gravity and lifting rope folding structure 92, and realize the rise of panel and air intake passage 92 under the effect of lifting rope jack 92; Be under the decline state at panel 2 and lowering or hoisting gear supporting construction 71,4 with lifting rope 91 keeping parallelisms, and the speed that every lifting rope of control 91 descends under the effect of lifting rope folding structure 92 is identical.
Know-why of the present invention has below been described in conjunction with specific embodiments.These are described just in order to explain principle of the present invention, and can not be interpreted as by any way limiting the scope of the invention.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other specific embodiment of the present invention, and these modes all will fall within protection scope of the present invention.
Claims (10)
1. embedded air-conditioner indoor set that satisfies the sealing of panel lifting and air channel, it comprises, be embedded in the indoor apparatus of air conditioner shell in the ceiling, be arranged on the panel of described shell below, be arranged on the air inlet of outer casing bottom central authorities and air outlet all around, and the air intake passage and the air-out passage that are communicated with air inlet and air outlet respectively, it is characterized in that, described indoor set also comprises the panel lowering or hoisting gear, and described panel lowering or hoisting gear is used for the lifting of control panel.
2. the embedded air-conditioner indoor set that satisfies panel lifting and air channel sealing according to claim 1 is characterized in that, described panel lowering or hoisting gear comprises lowering or hoisting gear supporting construction and dynamical system; Described lowering or hoisting gear supporting construction is that cross section is tubular structure or the cylindrical structure of rectangle.
3. the embedded air-conditioner indoor set that satisfies panel lifting and air channel sealing according to claim 2 is characterized in that, described air inlet is arranged on the described panel, and the air inlet place of described panel is provided with air intake grid;
Be provided with the air outlet shutter around the described panel, described air outlet shutter and described panel are integrated, and described air outlet shutter is used for sealing when panel rises air outlet.
4. the embedded air-conditioner indoor set that satisfies panel lifting and air channel sealing according to claim 3 is characterized in that, the shape of described air outlet shutter is identical with the shape of described air outlet.
5. the embedded air-conditioner indoor set that satisfies the sealing of panel lifting and air channel according to claim 2, it is characterized in that, described dynamical system comprises at least one group of gear that cooperatively interacts and tooth bar, described tooth bar is fixedly connected with described panel, and the flank of tooth of described tooth bar is vertical with the joint face of tooth bar with described panel;
The side relative with the described flank of tooth of described tooth bar is fixedly connected with the lateral wall of described lowering or hoisting gear supporting construction;
Described gear is connected with the output shaft of motor on being arranged on the indoor set shell.
6. the embedded air-conditioner indoor set that satisfies the sealing of panel lifting and air channel according to claim 5 is characterized in that, described dynamical system has two groups of gears that cooperatively interact and tooth bar, and is between two groups and is symmetrical arranged.
7. the embedded air-conditioner indoor set that satisfies the sealing of panel lifting and air channel according to claim 2, it is characterized in that, described dynamical system comprises the gear that is set directly at the gear teeth on the lowering or hoisting gear supporting construction lateral wall and cooperates with the described gear teeth, and described gear is connected with the output shaft of motor on being arranged on the indoor set shell.
8. the described embedded air-conditioner indoor set that satisfies panel lifting and air channel sealing of any one claim is characterized in that according to claim 1 ~ 7, and the inboard of described lowering or hoisting gear supporting construction is provided with heat insulation anti-condensation annex.
9. the embedded air-conditioner indoor set that satisfies the sealing of panel lifting and air channel according to claim 8, it is characterized in that, be provided with flexible heat insulation structural between described dynamical system and the described air-out passage, described flexible heat insulation structural is used for the exchange heat between isolated described lowering or hoisting gear supporting construction and the air-out passage.
10. the embedded air-conditioner indoor set that satisfies the sealing of panel lifting and air channel according to claim 2, it is characterized in that, described lowering or hoisting gear comprises 4 with lifting rope, described 4 are connected with four jiaos of described panel respectively with an end of lifting rope, its other end is connected with the lifting rope jack, and described lifting rope is used for the lifting of the described panel of control under the effect of described lifting rope jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210385027.8A CN102878614B (en) | 2012-08-09 | 2012-10-11 | Embedded type indoor unit of air conditioner and with lifting panel and sealed air channels |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210282904 | 2012-08-09 | ||
| CN201210282904.9 | 2012-08-09 | ||
| CN2012102829049 | 2012-08-09 | ||
| CN201210385027.8A CN102878614B (en) | 2012-08-09 | 2012-10-11 | Embedded type indoor unit of air conditioner and with lifting panel and sealed air channels |
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| Publication Number | Publication Date |
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| CN102878614A true CN102878614A (en) | 2013-01-16 |
| CN102878614B CN102878614B (en) | 2015-06-03 |
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| CN201210385027.8A Expired - Fee Related CN102878614B (en) | 2012-08-09 | 2012-10-11 | Embedded type indoor unit of air conditioner and with lifting panel and sealed air channels |
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