CN103629745A - Ceiling type indoor unit of air conditioner - Google Patents
Ceiling type indoor unit of air conditioner Download PDFInfo
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- CN103629745A CN103629745A CN201210311656.6A CN201210311656A CN103629745A CN 103629745 A CN103629745 A CN 103629745A CN 201210311656 A CN201210311656 A CN 201210311656A CN 103629745 A CN103629745 A CN 103629745A
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Abstract
The invention provides a ceiling type indoor unit of an air conditioner. The ceiling type indoor unit comprises an indoor unit body, a first evaporator, a second evaporator, a first wind wheel and a second wind wheel. The indoor unit body is provided with a first air inlet, a first air outlet located in the connection position between the bottom wall and the left side wall of the indoor unit body and a second air outlet located in the connection position between the bottom wall and the right side wall of the indoor unit body. The first evaporator is arranged inside the indoor unit body and located between the first air outlet and the first air inlet, and the second evaporator is arranged inside the indoor unit body and located between the second air outlet and the first air inlet. The first wind wheel is arranged inside the indoor unit body and located between the first air outlet and the first evaporator, and the second wind wheel is arranged inside the indoor unit body and located between the second air outlet and the second evaporator. According to the ceiling type indoor unit of the air conditioner, an original evaporator is divided into two parts which are arranged transversely, the thickness of the indoor unit body is effectively reduced, the occurrence that the room clear height is reduced because of roof suspended ceiling decoration is avoided, and the ceiling type indoor unit is suitable for household installation.
Description
Technical field
The present invention relates to air conditioner refrigerating technical field, particularly relate to a kind of air-conditioner ceiling type indoor machine
Background technology
At present the main installation pattern of domestic air conditioner take wall built-up, land, window formula is as main, embedded installation of ceiling is mainly used in commercial place, because embedded installation of ceiling needs furred ceiling finishing, according to the existing Code for design of dwelling houses of China, for improving space availability ratio, the floor height of common high residential building should not be higher than 2.8 meters, and the interior net storey height in average family house bedroom, living room (Room) is generally at 2.40m-2.70m, so thicker ceiling height is difficult to accept to common high residential building.
The type of this embedded installation of ceiling all adopts centrifugal wind wheel simultaneously, this wind wheel is determining the endless form of the middle air intake of machine and surrounding air-out, its deficiency is, because centrifugal wind wheel wind speed is high, therefore the noise of machine is large, due to surrounding air-out, therefore air-supply relatively disperses, and is unfavorable for concentrating air-supply.Also owing to being that centrifugal wind wheel is determining that its evaporimeter arranges around shape, in the situation that wind speed is higher, direct-firing heat exchange is even not, and heat exchange efficiency is not high, and the long processing of the U of this evaporimeter pipe length of run is simultaneously also more difficult.These factors have all limited embedded installation of ceiling in the application of average family.
The problem how condensed water producing during air-conditioner refrigeration discharges, also all air-conditioners should be dealt carefully with.Existing A/C evaporator is due to its hydrophilic restriction, for preventing that condensed water from dripping or air outlet blows out from air inlet, all defer to the principle that the surface of evaporimeter and the angle theta of horizontal plane be not less than 45 degree and be positioned in body, thereby the thickness that has limited fuselage book too.
Aspect the collection of condensed water, existing air-conditioning is all in the lower end of evaporation, to be provided with drip tray then by drainpipe, to discharge, due to the limitation of its position, it cannot solve in the situation that evaporimeter placed angle is less, the problem that condensed water directly drips from evaporator surface.
Inlet and outlet aspect is set, existing embedded installation ceiling unit, because its fuselage is embedded in finishing face, only panel is attached on finishing face, this is just determining that it is on panel that its inlet and outlet must be arranged on the same face, arranging so easily causes part path short circuit, affects heat exchange and air in the convection current in whole region and the uniformity in temperature field.
This patent relates to a kind of new air conditioner room unit, and due to the fuselage design of its super book, during installation of ceiling, its fuselage exposes, and body end face is directly fixed on roof; Adopt two tubular wine wheels to have less duct dimension to reach under identical air quantity requirement, can realize the object that reduces thickness; Less evaporimeter is laid angle, is also to realize the object that subtracts book thickness; Condensation water collection discharge to adopt and can spread all over the large drip tray of whole evaporimeter planimetric area or evaporator surface and be aided with sub-drip tray and solve the problem that condensed water directly drips from evaporator surface.Due to fuselage expose installation completely, can realize bottom surface and two sides air intake, improved the uniformity of air circulation and temperature.Also because fuselage can expose installation completely, it can avoid reducing of roof furred ceiling finishing and room head room simultaneously.It can meet the installation requirement of above-mentioned average family, also has that blowing range is wide, wind direction is comfortable and the feature of low noise simultaneously, also can substitute embedded installation of ceiling.In its comfortableness, heat exchange efficiency and product cost, all than traditional like product, there is advantage.
Summary of the invention
The present invention one of is intended to solve the problems of the technologies described above at least to a certain extent or at least provides a kind of useful business to select.For this reason, one object of the present invention is to propose a kind of air-conditioner ceiling type indoor machine with ultra-thin fuselage size.
Air-conditioner ceiling type indoor machine according to the embodiment of the present invention, comprising: body, and described body has the first air inlet, is positioned at first air outlet and the second air outlet that is positioned at described body diapire and right side wall junction of described body diapire and left side wall junction; The first and second evaporimeters, described the first evaporimeter is located in described body and between described the first air outlet and the first air inlet, and described the second evaporimeter is located in described body and between described the second air outlet and the first air inlet; With the first and second wind wheels, described the first wind wheel is located in described body and between described the first air outlet and described the first evaporimeter, and described the second wind wheel is located in described body and between described the second air outlet and described the second evaporimeter.
Thus, according to the air-conditioner ceiling type indoor machine of the embodiment of the present invention, by evaporimeter is divided into two and horizontally set, effectively reduce the thickness of body, avoided reducing of roof furred ceiling finishing and stud degree, applicable family installs and uses.Therefore in addition, because body can be directly installed on roof, can freely design the position of air inlet and air outlet, therefore improve the uniformity of air circulation and temperature, its comfortableness and the thermal efficiency all have significantly and promote.
In addition, air-conditioner ceiling type indoor machine according to the above embodiment of the present invention can also have following additional technical characterictic:
According to one embodiment of present invention, air-conditioner ceiling type indoor machine of the present invention also comprises the first air channel and the second air channel being located in described body, the one end in described the first air channel be communicated with described the first air outlet and the other end towards described the first evaporimeter, the one end in described the second air channel be communicated with described the second air outlet and the other end towards described the second evaporimeter, each in described the first and second air channels forms by being located at spiral case in described body and snail tongue.
According to one embodiment of present invention, described the first and second wind wheels are tubular wine wheel, are respectively equipped with the second air inlet on the antetheca of described body and rear wall.
According to one embodiment of present invention, air-conditioner ceiling type indoor machine of the present invention also comprises for described air-conditioner ceiling type indoor machine being installed to the erecting device on roof, described erecting device comprises a plurality of set bolts, support pad and adjusting nut, one end of described set bolt is connected with roof, described support pad is located on described bolt by described adjusting nut and matches with the mounting groove that is formed on described body edge, so that described body is articulated on described bolt.
According to one embodiment of present invention, described the first and second evaporimeters be V font substantially and with each other back to mode arrange.
According to one embodiment of present invention, air-conditioner ceiling type indoor machine of the present invention also comprises drip tray, and described drip tray is located at respectively the below of described the first and second evaporimeters.
According to one embodiment of present invention, described the first and second evaporimeters are and tabularly in splayed mode, arrange.
According to one embodiment of present invention, air-conditioner ceiling type indoor machine of the present invention also comprises drip tray, and described drip tray comprises and is located in described the first and second evaporimeters the main water pond of each below and is a plurality ofly located in described the first and second evaporimeters on windward side and the sub-water pond being communicated with described main water pond by guide groove.
According to one embodiment of present invention, the angle of each in described the first and second evaporimeters and horizontal plane is for being greater than 15 ° and be less than 40 °.
According to one embodiment of present invention, air-conditioner ceiling type indoor machine of the present invention also comprises and is located at respectively the wind deflector that described the first and second air outlet places and relatively described body can swing up and down, and described wind deflector is provided with the wind guide vane that a plurality of and described wind deflector is vertical and can swing.
Additional aspect of the present invention and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage accompanying drawing below combination obviously and is easily understood becoming the description of embodiment, wherein:
Fig. 1 is the cutaway view of air-conditioner ceiling type indoor machine according to an embodiment of the invention;
Fig. 2 is the cutaway view of air-conditioner ceiling type indoor machine in accordance with another embodiment of the present invention;
Fig. 3-Fig. 5 is according to the installation steps schematic diagram of the air-conditioner ceiling type indoor machine of the embodiment of the present invention; With
Fig. 6 is the partial enlarged drawing at A place in Fig. 4.
Label declaration:
1 body; 11 first air inlets; 12 first air outlets; 13 second air outlets; 14 negative pressuren zones; 15 mounting grooves; 21 first evaporimeters; 22 second evaporimeters; 31 first wind wheels; 32 second wind wheels; 41,42 spiral cases; 43,44 snail tongues; 5 wind deflectors 5; 6 wind guide vanes; 71 set bolts; 72 support pad; 73 adjusting nuts 7374 angles alive; 8 drip trays; 81 main water ponds; 82 sub-water ponds; 83 guide grooves.
The specific embodiment
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, be intended to for explaining the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of indications such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as limitation of the present invention.
In addition, term " first ", " second " be only for describing object, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the invention, the implication of " a plurality of " is two or more, unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the terms such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be to be also electrically connected to; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can understand as the case may be above-mentioned term concrete meaning in the present invention.
In the present invention, unless otherwise clearly defined and limited, First Characteristic Second Characteristic it " on " or D score can comprise that the first and second features directly contact, also can comprise that the first and second features are not directly contacts but contact by the other feature between them.And, First Characteristic Second Characteristic " on ", " top " and " above " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " comprise First Characteristic directly over Second Characteristic and oblique upper, or only represent that First Characteristic level height is less than Second Characteristic.
Below with reference to Fig. 1-6, the air-conditioner ceiling type indoor machine according to the embodiment of the present invention is described.
Air-conditioner ceiling type indoor machine according to the embodiment of the present invention, comprising: body 1, the first evaporimeter 21, the second evaporimeter 22, the first wind wheel 31 and the second wind wheel 32.
As illustrated in fig. 1 and 2, particularly, body 1 have the diapire center that is positioned at body 1 the first air inlet 11, be positioned at first air outlet 12 in body 1 left side and be positioned at second air outlet 13 on body 1 right side.
The first evaporimeter 21 is located in body 1 and between the first air outlet 12 and the first air inlet 11, and the second evaporimeter 22 is located in body 1 and between the second air outlet 13 and the first air inlet 11.Evaporimeter with respect to existing air-conditioner ceiling type indoor machine, the indoor set of the embodiment of the present invention adopts two independences separately and the first and second evaporimeters 21,22 that arrange along left and right directions, therefore when guaranteeing enough evaporimeter heat exchange areas, effectively reduce the thickness of air conditioner room unit, be installed to its body 1 on roof and also can expose.
Therefore, the first air-out 12 can be positioned at body 1 diapire and left side wall junction, and the second air outlet 13 can be positioned at body 1 diapire and right side wall junction, thereby has avoided air outlet and air inlet to be located on diapire.In addition, on the antetheca of body 1 and rear wall, can also be respectively equipped with the second air inlet (not shown), therefore improve the uniformity of air circulation and temperature field, and increased intake.
The first wind wheel 31 is located in body 1 and between the first air outlet 12 and the first evaporimeter 21, and the second wind wheel 32 is located in body 1 and between the second air outlet 13 and the second evaporimeter 22.The first and second wind wheels 31,32 are independent operating separately.
Thus, according to the air-conditioner ceiling type indoor machine of the embodiment of the present invention, by evaporimeter being divided into two and laterally (along left and right directions) setting, effectively reduce the thickness of body 1, avoided reducing of roof furred ceiling finishing and stud degree, applicable family installs and uses.Therefore in addition, because body can be directly installed on roof, can freely design the position of air inlet and air outlet, therefore improve the uniformity of air circulation and temperature, its comfortableness and the thermal efficiency all have significantly and promote.
The air-conditioner ceiling type indoor machine of the embodiment of the present invention also comprises the first air channel and the second air channel being located in body 1.The one end in the first air channel be communicated with the first air outlet 12 and the other end towards the first evaporimeter 21, correspondingly, the one end in the second air channel be communicated with the second air outlet 13 and the other end towards the second evaporimeter 22.Each in the first and second air channels forms by the spiral case 41,42 and the snail tongue 43,44 that are located in body 1.
The first and second wind wheels 31,32 lay respectively in the first and second air channels, therefore the first wind wheel 31, the first air channel and the first air outlet 12 form the first supply air system of independent operating jointly, and the second wind wheel 32, the second air channel and the second air outlet 13 be common the second supply air system that forms independent operating.
Wind wheel rotates under the drive of motor, respectively in the interior generation negative pressure of the negative pressuren zone 14 between wind wheel and evaporimeter, the negative pressuren zone 14 that room air enters in body 1 to the left and right sides from the first air inlet 11 and the second air inlet flows, after carrying out heat exchange at 21,22 o'clock by the first and second evaporimeters, enter negative pressuren zone 14, then through the first and second wind wheels 31,32, finally from air outlet 12,13, send.
At the first and second air outlet 12,13 places, be respectively equipped with the wind deflector 5 that relative body 1 can swing up and down, and on wind deflector 5, be provided with a plurality of and wind guide vanes 6 that can swing vertical with wind deflector 5.Wind deflector 5 and wind guide vane 6 have respectively its rotation of step motor control, to realize longitudinally (reverse up and down) and horizontal direction (being left and right directions) swing, and then realize and concentrate (in the same way bilateral) air-supply or disperse air-supply (bilateral incorgruous), and wind direction also can be selected arbitrarily.
Preferably, the first and second wind wheels 31,32 are tubular wine wheel.Adopt tubular wine wheel not only can operating noise little, and when guaranteeing air intake without the air channel of large-size, therefore reached the object that reduces indoor set thickness.
As shown in Fig. 3-6, according to the air-conditioner ceiling type indoor machine of the embodiment of the present invention, also comprise for body 1 being installed to the erecting device 7 on roof.Erecting device 7 comprises a plurality of set bolts 71, support pad 72 and adjusting nut 73.
As shown in Figure 6, one end of set bolt 71 is connected with roof, and support pad 72 is located on set bolt 71 by adjusting nut 73.Edge on body limit 1 forms a plurality of mounting grooves 15, by coordinating of mounting groove 15 and support pad 72, body 1 is articulated on set bolt 71.
As in Figure 3-5, concrete installation steps are as follows:
Therefore step 1 is installed a plurality of set bolts 71 according to the size and dimension of body 1 on the roof in house, and as shown in Figure 3, body 1 is rectangle, fixes four set bolts 71 on roof with on four angle opposite positions of rectangle.
Step 2, after four support pad 72 are enclosed within respectively on corresponding set bolt 71, then is screwed into four adjusting nuts 73 on corresponding set bolt 71 respectively, so that support pad 72 is fixed on set bolt 71.
Step 3, is arranged on set bolt 71 fuselage 1 by mounting groove 15 and engaging of support pad 72 body 1, and by transfer adjusting nut 73, adjusts the levelness of body 1.
As shown in Figure 1, in the present embodiment the first and second evaporimeters 21,22 be V font substantially and with each other back to mode arrange, with the setting of " >< " form.
The evaporimeter that is roughly V font can guarantee enough heat exchange areas when reducing indoor set thickness.
Embodiment 2
As shown in Figure 2, the first and second evaporimeters 21,22 are tabular and arrange in splayed mode.Tabular evaporimeter is obliquely installed respectively equally and has guaranteed enough heat exchange areas when reducing indoor set thickness.
The angle of the evaporimeter windward side in the first and second evaporimeters 21,22 (be evaporimeter the face relative with cold air mobile direction in indoor set) and horizontal plane is for being greater than 15 ° and be less than 40 °.To reach under certain heat-exchange capacity requires, optimize the object of complete machine thickness.
Drip tray comprises and is located in the first and second evaporimeters 21,22 the main water pond 81 of each below and is a plurality ofly located in the first and second evaporimeters 21,22 on each bottom surface and the sub-water pond 82 being communicated with main water pond by guide groove 83.
Because the first and second evaporimeters 21,22 are obliquely installed, therefore its frontal projected area is excessive, if only depend on main water pond 81 to receive the condensed water dripping from evaporimeter, need to strengthen the size of water filling dish 81, this may cause the problems such as shield portions the first air inlet 11.Yet, by the sub-water pond 82 of a plurality of storied placements is set on the bottom surface at the first and second evaporimeters 21,22, can address the above problem.
If the condensed water producing in process of refrigerastion flows down along evaporimeter, be fed directly in main water pond 81, from evaporimeter, directly the condensed water of drippage first splashes in corresponding sub-water pond 82, then confluxes to main water pond 81 through guide groove 83.In the present embodiment, sub-water pond 82 is arranged on symmetrically the windward side of the first and second evaporimeters 21,22 centered by guide groove 83.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or feature can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, those of ordinary skill in the art can change above-described embodiment within the scope of the invention in the situation that not departing from principle of the present invention and aim, modification, replacement and modification.
Claims (10)
1. an air-conditioner ceiling type indoor machine, is characterized in that, comprising:
Body, described body has the first air inlet, is positioned at first air outlet and the second air outlet that is positioned at described body diapire and right side wall junction of described body diapire and left side wall junction;
The first and second evaporimeters, described the first evaporimeter is located in described body and between described the first air outlet and the first air inlet, and described the second evaporimeter is located in described body and between described the second air outlet and the first air inlet; With
The first and second wind wheels, described the first wind wheel is located in described body and between described the first air outlet and described the first evaporimeter, and described the second wind wheel is located in described body and between described the second air outlet and described the second evaporimeter.
2. air-conditioner ceiling type indoor machine according to claim 1, it is characterized in that, also comprise the first air channel and the second air channel that are located in described body, the one end in described the first air channel be communicated with described the first air outlet and the other end towards described the first evaporimeter, the one end in described the second air channel be communicated with described the second air outlet and the other end towards described the second evaporimeter, each in described the first and second air channels forms by being located at spiral case in described body and snail tongue.
3. air-conditioner ceiling type indoor machine according to claim 1, is characterized in that, described the first and second wind wheels are tubular wine wheel, is respectively equipped with the second air inlet on the antetheca of described body and rear wall.
4. air-conditioner ceiling type indoor machine according to claim 1, it is characterized in that, also comprise for described air-conditioner ceiling type indoor machine being installed to the erecting device on roof, described erecting device comprises a plurality of set bolts, support pad and adjusting nut, one end of described set bolt is connected with roof, described support pad is located on described bolt by described adjusting nut and matches with the mounting groove that is formed on described body edge, so that described body is articulated on described bolt.
5. air-conditioner ceiling type indoor machine according to claim 1, is characterized in that, described the first and second evaporimeters be V font substantially and with each other back to mode arrange.
6. air-conditioner ceiling type indoor machine according to claim 5, is characterized in that, also comprises drip tray, and described drip tray is located at respectively the below of described the first and second evaporimeters.
7. air-conditioner ceiling type indoor machine according to claim 1, is characterized in that, described the first and second evaporimeters are and tabularly in splayed mode, arrange.
8. air-conditioner ceiling type indoor machine according to claim 7, it is characterized in that, also comprise drip tray, described drip tray comprises and is located in described the first and second evaporimeters on the main water pond of each below and a plurality of windward side that is located at described the first and second evaporimeters and the sub-water pond being communicated with described main water pond by guide groove.
9. air-conditioner ceiling type indoor machine according to claim 7, is characterized in that, each in described the first and second evaporimeters and the angle of horizontal plane are for being greater than 15 ° and be less than 40 °.
10. air-conditioner ceiling type indoor machine according to claim 1, it is characterized in that, also comprise and be located at respectively the wind deflector that described the first and second air outlet places and relatively described body can swing up and down, described wind deflector is provided with the wind guide vane that a plurality of and described wind deflector is vertical and can swing.
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| CN201210311656.6A CN103629745A (en) | 2012-08-28 | 2012-08-28 | Ceiling type indoor unit of air conditioner |
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| CN201210311656.6A CN103629745A (en) | 2012-08-28 | 2012-08-28 | Ceiling type indoor unit of air conditioner |
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| CN201210311656.6A Pending CN103629745A (en) | 2012-08-28 | 2012-08-28 | Ceiling type indoor unit of air conditioner |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104764093A (en) * | 2015-03-25 | 2015-07-08 | 广东美的制冷设备有限公司 | Indoor unit of wall-mounted air conditioner |
| CN105091087A (en) * | 2014-04-30 | 2015-11-25 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit with two heat exchangers |
| CN106225074A (en) * | 2016-08-30 | 2016-12-14 | 宁波奥克斯电气股份有限公司 | Side feeding type many spaces indoor apparatus of air conditioner next time |
| CN106364286A (en) * | 2016-10-18 | 2017-02-01 | 珠海格力电器股份有限公司 | Air exhaust device capable of achieving large-angle rotation of air deflector and air conditioner |
| CN107505959A (en) * | 2017-09-14 | 2017-12-22 | 广州迈普再生医学科技有限公司 | The temperature and cleanliness factor control system of a kind of 3D printer closing space and biological 3D printer |
| CN104964340B (en) * | 2015-05-26 | 2017-12-29 | 广东美的制冷设备有限公司 | Air conditioner |
| CN108087978A (en) * | 2018-01-04 | 2018-05-29 | 广东美的制冷设备有限公司 | Wall-hanging air conditioner indoor unit and air conditioner |
| CN113007801A (en) * | 2021-03-15 | 2021-06-22 | 珠海格力电器股份有限公司 | Air conditioner, control method and control device of air conditioner and air conditioning system |
| CN113074416A (en) * | 2021-03-09 | 2021-07-06 | 海信（山东）空调有限公司 | Ceiling air conditioner |
| CN113188185A (en) * | 2020-01-14 | 2021-07-30 | 青岛海尔空调电子有限公司 | Air deflector control method for air conditioner and air conditioner |
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| Publication number | Priority date | Publication date | Assignee | Title |
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Application publication date: 20140312 |