CN202792245U - Vertical air-blowing cross-flow type indoor unit of air conditioner - Google Patents
Vertical air-blowing cross-flow type indoor unit of air conditioner Download PDFInfo
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- CN202792245U CN202792245U CN 201220356252 CN201220356252U CN202792245U CN 202792245 U CN202792245 U CN 202792245U CN 201220356252 CN201220356252 CN 201220356252 CN 201220356252 U CN201220356252 U CN 201220356252U CN 202792245 U CN202792245 U CN 202792245U
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Abstract
The utility model discloses a vertical air-blowing cross-flow type indoor unit of an air conditioner. The vertical air-blowing cross-flow type indoor unit comprises a base, a mounting casing, a back panel and a front panel. An accommodation space is limited by the base, the mounting case, the back panel and the front panel. A lower volute-casing fan component is arranged in the accommodation space and comprises a lower fan, a first lower volute casing and a second lower volute casing, and a lower air channel is limited between the first lower volute casing and the second lower volute casing. An upper volute-casing fan component is arranged in the accommodation space and comprises an upper fan, a first upper volute casing and a second upper volute casing, and an upper air channel is limited between the first upper volute casing and the second upper volute casing. An evaporator component is arranged in the accommodation space and is designed to exchange heat with air entering the accommodation space from a return air inlet on the back panel, and then the exchanged heat flows into the upper air channel and the lower air channel via the lower fan and the upper fan respectively. The vertical air-blowing cross-flow type indoor unit is high in heat generating efficiency, small in energy consumption and low in utilization cost.
Description
Technical field
The utility model relates to air-conditioning and makes the field, especially relates to the two tubular air conditioner room units of a kind of up and down air-supply.
Background technology
The motor wind wheel system of tradition indoor unit of floor type air conditioner generally is located at bottom and upwards air-supply, wind blows out from the top of air conditioner room unit by evaporimeter and delivers in the room, because air outlet is all on the top of air-conditioner, so can only be by the lower space of wind deflector with the oblique lower guiding of circulated air room, the effect of the air-conditioner of this structure when refrigeration still can, but lack the heating effect that has affected air-conditioner, reason is: 1) at first, the hot-air that temperature is higher moves upward after being sent air outlet, is difficult to wind deflector the oblique lower guiding of hot-air very low position overhead; 2) secondly, the people at foot and shank, as long as foot has warmed up, it is warm that whole body will be felt, so need air conditioner room unit that hot blast is delivered to the very near position of liftoff plate to the sensitive part of heat perception; 3) again, if air conditioner room unit by wind deflector with the oblique lower guiding of hot blast room lower space, hot-air may directly blow the face the people, the people is felt under the weather, greatly reduce the comfort of air-conditioner, and, when this traditional floor type air-conditioner heats, hot-air floats over the upper strata in room on mainly, and substantially more than 2 meters, and people are generally movable in indoor space below 2 meters, thereby the heat that causes floating over indoor upper strata wastes, can not provide for indoor people effective heat, waste electric energy, poor practicability.
The utility model content
The utility model is intended to solve at least one of technical problem that exists in the prior art.For this reason, a purpose of the present utility model is to propose the two tubular air conditioner room units of a kind of up and down air-supply, and described air conditioner room unit heating efficiency is high, energy consumption is little, use cost is low.
According to the two tubular air conditioner room units of up and down air-supply of the present utility model, comprising: base, described base is provided with mounting shell, and the front side of described mounting shell and rear side all open wide; Backboard, described backboard seals the rear side of described mounting shell, is formed with return air inlet on the described backboard; Front panel, described front panel seals the front side of described mounting shell, is formed with air outlet and lower air outlet on the described front panel, limits accommodation space between wherein said base, described backboard, described mounting shell and the described front panel; Lower spiral case fan assembly, described lower spiral case fan assembly is located at the bottom of described accommodation space and comprises: lower blower fan; First time spiral case and second time spiral case, limit lower air duct between described first time spiral case and the described second time spiral case, described lower air duct has lower air inlet and lower air outlet, the week that wherein said lower air inlet partly is coated on described lower blower fan, and described lower air outlet was corresponding on fore-and-aft direction with described lower air outlet laterally; Upper volute fan assembly, described upper volute fan assembly are located in the described accommodation space and are positioned at the top of described lower spiral case fan assembly, comprising: fan, the respectively independent control of wherein said fan and described lower blower fan; The first upper volute and the second upper volute, limit upper air duct between described the first upper volute and described the second upper volute, described upper air duct has enterprising air port and upper air outlet, be coated on to wherein said upper air inlet notch portion the week of described fan laterally, and described upper air outlet is corresponding on fore-and-aft direction with described upper air outlet; And evaporator assemblies, described evaporator assemblies is located in the described accommodation space, and be configured to can with the air heat exchange that enters into from described return air inlet in the described accommodation space after, by described lower blower fan and described fan respectively water conservancy diversion enter in described lower air duct and the described upper air duct.
Traditional air conditioner room unit only has upper air outlet, cold air and hot-air are all sent from upper air outlet, cause the heating effect of conventional air conditioner poor, energy consumption is high, according to the two tubular air conditioner room units of the up and down air-supply of the utility model embodiment, by lower spiral case fan assembly and upper volute fan assembly are set, when air conditioner room unit is worked, can improve rapidly or reduce the air themperature of indoor middle and lower part, when especially heating for air conditioner room unit, lower air outlet can improve the temperature of indoor middle lower layer space fast, make indoor people feel fast warm, heating effect and the practicality of air conditioner room unit have greatly been improved, effectively reduce simultaneously energy consumption, and, because lower spiral case fan assembly and upper volute fan assembly be independent control respectively, the rotating speed of spiral case fan assembly and upper volute fan assembly under when air conditioner room unit freezes or heats, can regulating better, thereby can be convenient, reasonably control the air output of upper air outlet and lower air outlet, improve to greatest extent air conditioner room unit refrigeration or heating effect, saves energy further reduces use cost.
According to the two tubular air conditioner room units of up and down air-supply of the present utility model, can also have following additional technical feature:
Advantageously, described upper air duct and described lower air duct are configured to the projection left-right symmetry of air-out direction on horizontal plane of air-out direction and the described lower air duct of described upper air duct.Thus, the relative air-out with lower air duct of upper air duct and the projection left-right symmetry of air-out direction on horizontal plane, thus the encircling type air-supply formed to promote better indoor air circulation, the elevation rate of Effective Raise indoor air temperature, and then improve refrigeration or heating effect, saved simultaneously electric energy.
Further, described the first upper volute and described the second upper volute are in the projection on the horizontal plane and described first time spiral case and the projection difference left-right symmetry of described second time spiral case on horizontal plane.Thus, realized encircling type air-supply circulation, the effect that has improved the air conditioner room unit refrigeration or heated, simultaneously when processing the first upper volute and the second upper volute and first time spiral case and second time spiral case, only need wherein a kind of structure of processing, for example only process the first upper volute and the second upper volute, when the assembling air conditioner room unit, only needing that the first upper volute and the second upper volute are turned over 180 degree can be assemblied in the accommodation space as first time spiral case and second time spiral case, greatly reduce thus production cycle and the production cost of air-duct spiral case, improved the standardization of the first upper volute and the second upper volute and first time spiral case and second time spiral case, seriation and generalization production.
Alternatively, described air conditioner room unit also comprises: upper plate, described upper plate are located on the described mounting shell and described fan, described the first upper volute and described the second upper volute all are located on the described upper plate; Lower shoe, described lower shoe are located on the described mounting shell and described lower blower fan, the described second time spiral case of described first time spiral case all are located on the described lower shoe.
Described upper air outlet is formed on the central authorities on the top of described front panel, and described lower air outlet is formed on the central authorities of the bottom of described front panel.
Alternatively, described upper air outlet is identical with described lower air outlet profile and corresponding up and down.
Described air conditioner room unit also comprises: upper air guide member, and described upper air guide member is located on the described front panel and is positioned at described upper air outlet place; Lower air guide member, described lower air guide member are located on the described front panel and are positioned at described lower air outlet place.
The up and down two ends of described upper air guide member are located on the described front panel rotationally, and described upper air guide member comprises a plurality of upper blinds that are spaced apart from each other at left and right directions; The up and down two ends of described lower air guide member are located on the described front panel rotationally, and described lower air guide member comprises a plurality of lower blinds that are spaced apart from each other at left and right directions.
Advantageously, described evaporator assemblies comprises: upper evaporimeter, described upper evaporimeter be located in the described accommodation space and on the fore-and-aft direction between described fan and described backboard; Lower evaporimeter, described lower evaporimeter be located in the described accommodation space and on the fore-and-aft direction between described lower blower fan and described backboard, wherein said lower upper end of evaporator links to each other with the lower end of described upper evaporimeter.
More advantageously, respectively independent control of described upper evaporimeter and described lower evaporimeter.Thus, upper evaporimeter and lower evaporimeter can be regulated heat exchange power adaptably according to the rotating speed of fan and lower blower fan, guarantee refrigeration or the heating effect of air conditioner room unit, have effectively saved electric energy simultaneously, reduce use cost.
The horizontal cross-section of described evaporator assemblies be in line shape, circular arc or V-arrangement.
Described air conditioner room unit also comprises air-inlet grille, and described air-inlet grille is located on the described backboard and is positioned at described return air inlet place.
Further, described air-inlet grille comprises upper air inlet grid and lower air-inlet grille, and wherein said upper air inlet grid is corresponding on fore-and-aft direction with described upper volute fan assembly, and described lower air-inlet grille is corresponding on fore-and-aft direction with described lower spiral case fan assembly.
According to the two tubular air conditioner room units of the up and down air-supply of the utility model embodiment, compare traditional air conditioner room unit and have following advantage: 1) fan and lower blower fan are independently controlled, rotary speed working that can be different and independent start-stop, Effective Raise refrigeration or the heating efficiency of air conditioner room unit; 2) fan and lower blower fan disalignment have been saved the space, and be convenient for assembly, also improved simultaneously the heat exchange efficiency of evaporator assemblies; 3) the relative air-out with lower air duct of upper air duct, backboard return air forms two incorgruous air-supplies of encircling and circulates, and improves the circulation of room air, raises fast or the reduction indoor temperature; 4) air conditioner room unit when work noise is little and air output is large; 5) when air conditioner room unit heats, but the temperature of the indoor middle lower layer space of Effective Raise, it is warm that indoor people is experienced fast, prevent that hot-air from concentrating on indoor upper sheaf space, waste the heat of this part hot-air, thereby greatly improved the efficient when air conditioner room unit heats, reduced energy consumption, cost is low and be beneficial to environmental protection.
Additional aspect of the present utility model and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present utility model.
Description of drawings
Above-mentioned and/or additional aspect of the present utility model and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:
Fig. 1 is the three-dimensional explosive view according to the two tubular air conditioner room units of up and down air-supply of the utility model embodiment;
Fig. 2 is the stereogram of the two tubular air conditioner room units of up and down air-supply shown in Fig. 1;
Fig. 3 is the front view of the two tubular air conditioner room units of up and down air-supply shown in Fig. 1;
Fig. 4 is along the cutaway view of A-A among Fig. 3;
Fig. 5 is along the cutaway view of B-B among Fig. 3;
Fig. 6 is along the cutaway view of C-C among Fig. 3;
Fig. 7 is the side view of the two tubular air conditioner room units of up and down air-supply shown in Fig. 3; With
Fig. 8-Figure 10 is the cutaway view with air conditioner room unit of difform evaporator assemblies.
Description of reference numerals:
Base 1, mounting shell 11, accommodation space 12; Backboard 2, return air inlet 21, air-inlet grille 22; Front panel 3, upper air outlet 31, lower air outlet 32, upper air guide member 33, lower air guide member 34; 41, the second times spiral cases 42 of 4, the first times spiral cases of lower spiral case fan assembly, lower blower fan 43, lower air duct 44, lower air inlet 45, lower air outlet 46; Upper volute fan assembly 5, the first upper volutes 51, the second upper volutes 52, fan 53, upper air duct 54, enterprising air port 55, upper air outlet 56; Evaporator assemblies 6, upper evaporimeter 61, lower evaporimeter 62; Upper plate 7; Lower shoe 8; Two tubular air conditioner room units 100 of air-supply up and down.
The specific embodiment
The below describes embodiment of the present utility model in detail, and the example of described embodiment is shown in the drawings, and wherein identical or similar label represents identical or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center "; " vertically "; " 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 be for convenience of description the utility model 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 restriction of the present utility model.
In addition, term " first ", " second " only are used for describing purpose, 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 present utility model, the implication of " a plurality of " is two or more, unless clear and definite concrete restriction is arranged in addition.
In the utility model, unless clear and definite regulation and restriction are arranged in addition, broad understanding should be done in the terms such as term " installation ", " linking to each other ", " connection ", " fixing ", for example, can be to be fixedly connected with, and also can be to removably connect, or connect integratedly; Can be mechanical connection, also can be to be electrically connected; Can be directly to link to each other, also can indirectly link to each other by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term in the utility model.
In the utility model, unless clear and definite regulation and restriction are arranged in addition, First Characteristic Second Characteristic it " on " or D score can comprise that the first and second features directly contact, can comprise that also the first and second features are not directly contacts but by the other feature contact 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 the First Characteristic level height is higher than Second Characteristic.First Characteristic Second Characteristic " under ", " below " and " below " comprise First Characteristic under the Second Characteristic and tiltedly, or only represent that the First Characteristic level height is less than Second Characteristic.
Describe according to the two tubular air conditioner room units 100 of the up and down air-supply of the utility model embodiment below with reference to Fig. 1-Figure 10, be used for regulating indoor temperature.
The up and down air-supply pair tubular air conditioner room units 100 that are used for according to the utility model embodiment comprise base 1, backboard 2, front panel 3, lower spiral case fan assembly 4, upper volute fan assembly 5 and evaporator assemblies 6.
As shown in Figure 1, base 1 is provided with mounting shell 11, and the front side of mounting shell 11 and rear side all open wide.The rear side of backboard 2 sealing mounting shells 11 forms return air inlet 21 on the backboard 2, particularly, backboard 2 can be located on the mounting shell 11 and seal the rear side that backboard 2 opens wide, and air can enter in the mounting shell 11 from the return air inlet 21 on the backboard 2.
The front side of front panel 3 sealing mounting shells 11, be formed with air outlet 31 and lower air outlet 32 on the front panel 3, particularly, the front side that front panel 3 can be located on the base 1 and sealing mounting shell 11 opens wide can be sent respectively or send simultaneously from upper air outlet 31 and/or lower air outlet 32 through the air of refrigeration or heating.Wherein, limit accommodation space 12 between base 1, backboard 2, mounting shell 11 and the front panel 3.By upper air outlet 31 and lower air outlet 32 are set, when air conditioner room unit 100 heats, lower air outlet 32 can more effectively be delivered to hot-air in the overhead very near middle lower layer space, make the heat that heats of air conditioner room unit 100 mainly concentrate on indoor middle lower layer space, improve rapidly the temperature of indoor middle lower layer space, foot and the shank of human body are basked quickly, improve the heating effect of air conditioner room unit 100.
Such as Fig. 1 and shown in Figure 5, lower spiral case fan assembly 4 is located at the bottom of accommodation space 12 and comprises lower blower fan 43, first time spiral case 41 and second time spiral case 42, wherein descend blower fan 43 vertically to arrange, namely descend the axis of blower fan 43 vertically, limit lower air duct 44 between first time spiral case 41 and second time spiral case 42, lower air duct 44 has lower air inlet 45 and lower air outlet 46, wherein descend week that air inlet 45 partly is coated on lower blower fan 43 laterally, as shown in Figure 5, and lower air outlet 46 and lower air outlet 32 corresponding to make things convenient for cold air or hot-air successively from lower air outlet 46 and 32 outflows of the lower air outlet on the front panel 3 of lower air duct 44 on the fore-and-aft direction.
As shown in Figure 1 and Figure 4, upper volute fan assembly 5 is located in the accommodation space 12 and is positioned at the top of lower spiral case fan assembly 4, upper volute fan assembly 5 comprises fan 53, the first upper volute 51 and the second upper volute 52, wherein fan 53 vertically arranges, be the axis of fan 53 vertically, limit upper air duct 54 between the first upper volute 51 and the second upper volute 52, upper air duct 54 has enterprising air port 55 and upper air outlet 56, wherein enterprising air port 55 partly be coated on fan 53 week laterally, as shown in Figure 4, and upper air outlet 56 and upper air outlet 31 corresponding to make things convenient for cold air or hot-air successively from upper air outlet 56 and 31 outflows of the upper air outlet on the front panel 3 of upper air duct 54 on the fore-and-aft direction.
Wherein, the respectively independent control of fan 53 and lower blower fan 43, specifically, because cold air is heavier, therefore when sending from air conditioner room unit 100, cold air generally can move downward, therefore when air conditioner room unit 100 refrigeration, can strengthen the power of fan 53 and suitably reduce the power of lower blower fan 43, that is to say that the cold air of sending from upper air outlet 31 is more, and the cold air of sending from lower air outlet 32 is less, so both guarantee good refrigeration, saved to greatest extent again electric energy simultaneously.And when air-conditioning heating, can strengthen the power of lower blower fan 43 and suitably reduce the power of fan 53, that is to say that the hot-air of sending from lower air outlet 32 is more, and the hot-air of sending from upper air outlet 31 is less, make so indoor people can be better, bask more quickly, improve the heating effect of air conditioner room unit 100, effectively avoid too much heat after upper air outlet 31 is sent, to rest on upper sheaf space simultaneously, effectively save electric energy, reduced use cost.
Be understandable that, the user can also be according to the required refrigeration of reality or the effect that heats or individual requirement, change the refrigeration or heat in the process, the power of fan 53 and lower blower fan 43 or stop cold blast rate or the hot blast rate that one of them blower fan is sent from upper air outlet 31 and lower air outlet 32 with control, thus satisfy user's different instructions for uses.
Such as Fig. 1, Fig. 4 and shown in Figure 5, evaporator assemblies 6 is located in the accommodation space 12, and be configured to can with enter into air heat exchange in the accommodation space 12 from return air inlet 21 and namely add hot-air or cooling air after, by lower blower fan 43 and fan 53 respectively water conservancy diversion enter in lower air duct 44 and the upper air duct 54.In other words, the epimere of evaporator assemblies 6 between the top of fan 53 and return air inlet 21 and the hypomere of evaporator assemblies 6 between the bottom of lower blower fan 43 and return air inlet 21, thus from return air inlet 21 enter in the accommodation space 12 air with evaporator assemblies 6 abundant heat exchange after, on the one hand enter upper air duct 54 by fan 53 water conservancy diversion and send into indoorly from upper air outlet 31, enter lower air duct 44 and send into indoor from lower air outlet 32 by lower blower fan 43 water conservancy diversion on the other hand.
Traditional air conditioner room unit only has upper air outlet, cold air and hot-air are all sent from upper air outlet, cause the heating effect of conventional air conditioner poor, energy consumption is high, according to the two tubular air conditioner room units 100 of the up and down air-supply of the utility model embodiment, by lower spiral case fan assembly 4 and upper volute fan assembly 5 are set, when air conditioner room unit 100 work, can improve rapidly or reduce the air themperature of indoor middle and lower part, when especially heating for air conditioner room unit 100, lower air outlet 32 can improve the temperature of indoor middle lower layer space fast, make indoor people feel fast warm, heating effect and the practicality of air conditioner room unit 100 have greatly been improved, effectively reduce simultaneously energy consumption, and, because respectively independent control of lower spiral case fan assembly 4 and upper volute fan assembly 5, the rotating speed of spiral case fan assembly 4 and upper volute fan assembly 5 under when air conditioner room unit 100 freezes or heats, can regulating better, thereby can be convenient, reasonably control the air output of upper air outlet 31 and lower air outlet 32, improve to greatest extent air conditioner room unit 100 refrigeration or heating effects, saves energy further reduces use cost.
Advantageously, as shown in Figure 4 and Figure 5, upper air duct 54 and lower air duct 44 are configured to the projection left-right symmetry of air-out direction on horizontal plane of air-out direction and the lower air duct 44 of upper air duct 54, are preferably relatively air-out.For example in the example of Fig. 4 and Fig. 5, the D direction air-out of upper air duct 54 in Fig. 4 is namely along forward to the right direction air-out, accordingly, the E direction air-out of lower air duct 44 in Fig. 5 is namely along forward left direction air-out, wherein direction D and the direction E projection left-right symmetry on horizontal plane.Be, upper air duct 54 also can be along forward left direction air-out with being appreciated that, and this moment, lower air duct 44 was accordingly along forward to the right direction air-out.
Thus, upper air duct 54 is the projection left-right symmetry on horizontal plane with lower air duct 44 relative air-out and air-out direction, thereby forms the encircling type air-supply to promote better indoor air circulation, the elevation rate of Effective Raise indoor air temperature, and then improve refrigeration or heating effect, saved simultaneously electric energy.
More advantageously, the first upper volute 51 and the second upper volute 52 are in the projection on the horizontal plane and first time spiral case 41 and the projection difference left-right symmetry of second time spiral case 42 on horizontal plane.Thus, realized encircling type air-supply circulation, the effect that has improved air conditioner room unit 100 refrigeration or heated, simultaneously when processing the first upper volute 51 and the second upper volute 52 and first time spiral case 41 and second time spiral case 42, only need wherein a kind of structure of processing, for example only process the first upper volute 51 and the second upper volute 52, when assembling air conditioner room unit 100, only needing that the first upper volute 51 and the second upper volute 52 are turned over 180 degree can be assemblied in the accommodation space 12 as first time spiral case 41 and second time spiral case 42, greatly reduce thus production cycle and the production cost of air-duct spiral case, improved the standardization of the first upper volute 51 and the second upper volute 52 and first time spiral case 41 and second time spiral case 42, seriation and generalization production.
Alternatively, air conditioner room unit 100 also comprises upper plate 7 and lower shoe 8, and wherein upper plate 7 is located on the mounting shell 11 and fan 53, the first upper volute 51 and the second upper volute 52 all are located on the upper plate 7.Similarly, lower shoe 8 also can be located on the mounting shell 11 and descend blower fan 43, first time spiral case 41 and second time spiral case 42 all to be located on the lower shoe 8.Wherein upper plate 7 can be soldered on the mounting shell 11, certainly also can be by bolted on mounting shell 11, similarly, lower shoe 8 also can be soldered on the mounting shell 11, certainly also can be by bolted on mounting shell 11, further alternatively, lower shoe 8 also can be directly arranged in the top of base 1.
In embodiment more of the present utility model, upper air outlet 31 is formed on the central authorities on the top of front panel 3, lower air outlet 32 is formed on the central authorities of the bottom of front panel 3, the profile of upper air outlet 31 and lower air outlet 32 can be identical and corresponding up and down, for example goes up air outlet 31 and can become respectively general rectangular or Long Circle with lower air outlet 32.Thus, beautified the outward appearance of air conditioner room unit 100.In other embodiment of the present utility model, the shape of upper air outlet 31 and lower air outlet 32 can be not identical yet, and for example a cardinal principle is orthogonal, and another becomes Long Circle substantially.
In order to improve better the air-supply effect of air conditioner room unit 100, the efficient that improves its refrigeration or heat, air conditioner room unit 100 also comprises air guide member 33 and lower air guide member 34, wherein go up air guide member 33 and be located on the front panel on 3 and be positioned at air outlet 31 places, lower air guide member 34 is located on the front panel 3 and is positioned at lower air outlet 32 places.By upper air guide member 33 and lower air guide member 34 are set, can guide better the air-out direction of air outlet 31 and lower air outlet 32, satisfy the required refrigeration of user or heat requiring and individual demand, the efficient that further improves simultaneously air conditioner room unit 100 refrigeration or heat.
The up and down two ends of upper air guide member 33 are located on the front panel 3 rotationally, and upper air guide member 33 comprises a plurality of upper blinds that are spaced apart from each other at left and right directions, the up and down two ends of lower air guide member 34 are located on the front panel 3 rotationally, and lower air guide member 34 can comprise a plurality of lower blinds that are spaced apart from each other at left and right directions.Upper air guide member 33 and lower air guide member 34 can pivot with respect to front panel 3 and greatly improve the air-supply width of upper air outlet 31 and lower air outlet 32, more are conducive to rising or the reduction of indoor temperature, improve the efficient of air-conditioner.Wherein go up air guide member 33 and lower air guide member 34 and can drive its rotation by a stepper motor respectively.
Because respectively independent control of fan 53 and lower blower fan 43, therefore in order to cooperate with fan 53 and lower blower fan 43 better, when guaranteeing air conditioner room unit 100 refrigeration or heating effect, farthest reduce the energy consumption of air-conditioner, evaporator assemblies 6 comprises evaporimeter 61 and lower evaporimeter 62, go up wherein that evaporimeter 61 is located in the accommodation space 12 and on the fore-and-aft direction between the top of fan 53 and backboard 2, lower evaporimeter 62 also be located in the accommodation space 12 and on the fore-and-aft direction between the bottom of leeward machine 43 and backboard 2, wherein preferably, respectively independent control of upper evaporimeter 61 and lower evaporimeter 62.
In other words, after upper evaporimeter 61 and top from return air inlet 21 enter into air heat-exchange in the accommodation space 12, be in the wind and enter in the upper air duct 54 under the suction of machine 53, and after lower evaporimeter 62 and bottom from return air inlet 21 enter into air heat-exchange in the accommodation space 12, under the suction of lower blower fan 43, enter in the lower air duct 44, specifically, upper evaporimeter 61 can change according to the rotating speed of fan 53 the heat exchange degree with air, for example when the rotating speed of fan 53 is higher, the air through heat exchange of sending from upper air outlet 31 in unit interval is more, this moment is in order to guarantee heat transfer effect, upper evaporimeter 61 can improve power with more fully with the air heat exchange that enters accommodation space 12 tops, and when the rotating speed of fan 53 hangs down, the air through heat exchange of sending from upper air outlet 31 in unit interval is less, can suitably reduce the power of upper evaporimeter 61 in order to reduce energy consumption this moment.In like manner, lower evaporimeter 62 also can increase or reduce power according to the rotating speed of lower blower fan 53, thereby saves energy to greatest extent when guaranteeing refrigeration or heating effect, its concrete control procedure is identical with the control procedure of upper evaporimeter 61, is not described in detail here.
Thus, upper evaporimeter 61 and lower evaporimeter 62 can be regulated heat exchange power adaptably according to the rotating speed of fan 53 and lower blower fan 43, guarantee refrigeration or the heating effect of air conditioner room unit 100, have effectively saved electric energy simultaneously, reduce use cost.
Alternatively, upper evaporimeter 61 and lower evaporimeter 62 are integrally formed, for example the lower end of upper evaporimeter 61 and the upper end of lower evaporimeter 62 are linked together.Thus, make things convenient for the manufacturing of evaporator assemblies 6, simplification of flowsheet, cost is low and be conducive to collection and the discharging of evaporator assemblies 6 condensation waters.Here, need to prove, " upper evaporimeter 61 and lower evaporimeter 62 are integrally formed " should be understood to evaporimeter 61 and lower evaporimeter 62 just is made into an integral body simply, but again independently of one another control can be regulated heat exchange power according to the rotating speed of fan 53 and lower blower fan 43 respectively pro rata between upper evaporimeter 61 and the lower evaporimeter 62.
In embodiment more of the present utility model, the horizontal cross-section of evaporator assemblies 6 shape that becomes to be in line, as described in Figure 9, and the be in line two ends, the left and right sides of evaporator assemblies 6 of shape, horizontal cross-section lay respectively at left side and the right side of return air inlet 21, the air that enters in the accommodation space 12 from return air inlet 21 so all can pass through evaporator assemblies 6 heat exchange, avoid directly from upper air duct 53 and/or lower air duct 43, sending without the air of heat exchange, affect refrigeration and the heating effect of air conditioner room unit 100.Certainly, the horizontal cross-section of evaporator assemblies 6 can also be circular arc or V-arrangement, such as Fig. 4, Fig. 5 and shown in Figure 10, moreover the horizontal cross-section of evaporator assemblies 6 also can form multistage, as shown in Figure 8, evaporator assemblies 6 forms three sections, for example forms three adjacent limit shapes of hexagon.
Wherein preferably, the upper evaporimeter 61 of evaporator assemblies 6 is identical with the horizontal cross-section of lower evaporimeter 62, such as being rectilinear form, circular arc or V-arrangement etc. all, makes things convenient for thus the production and processing of evaporator assemblies 6.Certainly, alternatively, the horizontal cross-section of upper evaporimeter 61 and lower evaporimeter 62 can be not identical yet, is that to descend the horizontal cross-section of evaporimeter 62 be circular arc etc. to rectilinear form such as the horizontal cross-section of upper evaporimeter 61.
Be appreciated that, the horizontal cross-section of evaporator assemblies 6 includes but not limited to the shapes such as the linear pattern, circular arc, V-arrangement in above-mentioned, be the evaporator assemblies 6 of other shape for the horizontal cross-section, if its can satisfy with the air heat-exchange that enters in the accommodation space 12 after sent by upper and lower air channel.
Such as Fig. 1-Fig. 2, Fig. 4-shown in Figure 7, air conditioner room unit 100 also comprises air-inlet grille 22, air-inlet grille 22 is located on the backboard 2 and is positioned at return air inlet 21 places, alternatively, air-inlet grille 22 can comprise upper air inlet grid and lower air-inlet grille, wherein the upper air inlet grid is corresponding on fore-and-aft direction with upper volute fan assembly 5, and lower air-inlet grille is corresponding on fore-and-aft direction with lower spiral case fan assembly 4.Further alternatively, at upper air inlet grid and lower air-inlet grille place screen pack and lower screen pack can be set respectively also, be used for filtering out more airborne impurity, purify air, guarantee the air-out health.
According to the two tubular air conditioner room units 100 of the up and down air-supply of the utility model embodiment, compare traditional air conditioner room unit and have following advantage: 1) fan 53 and the 43 independent controls of lower blower fan, rotary speed working that can be different and independent start-stop, Effective Raise refrigeration or the heating efficiency of air conditioner room unit 100; 2) fan 53 and lower blower fan 43 disalignments have been saved the space, and are convenient for assembly, also improved simultaneously the heat exchange efficiency of evaporator assemblies 6; 3) upper air duct 54 and lower air duct 44 relative air-out, backboard 2 return air form two incorgruous air-supplies of encircling and circulate, and improve the circulation of room air, raise fast or the reduction indoor temperature; 4) noise is little and air output is large during air conditioner room unit 100 work; 5) when air conditioner room unit 100 heats, but the temperature of the indoor middle lower layer space of Effective Raise, it is warm that indoor people is experienced fast, prevent that hot-air from concentrating on indoor upper sheaf space, waste the heat of this part hot-air, thereby greatly improved the efficient when air conditioner room unit 100 heats, reduced energy consumption, cost is low and be beneficial to environmental protection.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present utility model or the example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: can carry out multiple variation, modification, replacement and modification to these embodiment in the situation that does not break away from principle of the present utility model and aim, scope of the present utility model is limited by claim and equivalent thereof.
Claims (13)
1. two tubular air conditioner room units of blowing up and down is characterized in that, comprising:
Base, described base is provided with mounting shell, and the front side of described mounting shell and rear side all open wide;
Backboard, described backboard seals the rear side of described mounting shell, is formed with return air inlet on the described backboard;
Front panel, described front panel seals the front side of described mounting shell, is formed with air outlet and lower air outlet on the described front panel, limits accommodation space between wherein said base, described backboard, described mounting shell and the described front panel;
Lower spiral case fan assembly, described lower spiral case fan assembly is located at the bottom of described accommodation space and comprises:
Lower blower fan;
First time spiral case and second time spiral case, limit lower air duct between described first time spiral case and the described second time spiral case, described lower air duct has lower air inlet and lower air outlet, the week that wherein said lower air inlet partly is coated on described lower blower fan, and described lower air outlet was corresponding on fore-and-aft direction with described lower air outlet laterally;
Upper volute fan assembly, described upper volute fan assembly are located in the described accommodation space and are positioned at the top of described lower spiral case fan assembly, comprising:
Fan, the respectively independent control of wherein said fan and described lower blower fan;
The first upper volute and the second upper volute, limit upper air duct between described the first upper volute and described the second upper volute, described upper air duct has enterprising air port and upper air outlet, be coated on to wherein said upper air inlet notch portion the week of described fan laterally, and described upper air outlet is corresponding on fore-and-aft direction with described upper air outlet;
With
Evaporator assemblies, described evaporator assemblies is located in the described accommodation space, and be configured to can with the air heat exchange that enters into from described return air inlet in the described accommodation space after, by described lower blower fan and described fan respectively water conservancy diversion enter in described lower air duct and the described upper air duct.
2. the two tubular air conditioner room units of up and down air-supply according to claim 1 is characterized in that described upper air duct and described lower air duct are configured to the projection left-right symmetry of air-out direction on horizontal plane of air-out direction and the described lower air duct of described upper air duct.
3. two tubular air conditioner room units of up and down air-supply according to claim 2, it is characterized in that described the first upper volute and described the second upper volute are in the projection on the horizontal plane and described first time spiral case and the projection difference left-right symmetry of described second time spiral case on horizontal plane.
4. the two tubular air conditioner room units of up and down air-supply according to claim 1 is characterized in that, also comprise:
Upper plate, described upper plate are located on the described mounting shell and described fan, described the first upper volute and described the second upper volute all are located on the described upper plate;
Lower shoe, described lower shoe are located on the described mounting shell and described lower blower fan, the described second time spiral case of described first time spiral case all are located on the described lower shoe.
5. the two tubular air conditioner room units of up and down air-supply according to claim 1 is characterized in that described upper air outlet is formed on the central authorities on the top of described front panel, and described lower air outlet is formed on the central authorities of the bottom of described front panel.
6. the two tubular air conditioner room units of up and down air-supply according to claim 1 is characterized in that, described upper air outlet is identical with described lower air outlet profile and corresponding up and down.
7. the two tubular air conditioner room units of up and down air-supply according to claim 1 is characterized in that, also comprise:
Upper air guide member, described upper air guide member are located on the described front panel and are positioned at described upper air outlet place;
Lower air guide member, described lower air guide member are located on the described front panel and are positioned at described lower air outlet place.
8. the two tubular air conditioner room units of up and down air-supply according to claim 7 is characterized in that,
The up and down two ends of described upper air guide member are located on the described front panel rotationally, and described upper air guide member comprises a plurality of upper blinds that are spaced apart from each other at left and right directions;
The up and down two ends of described lower air guide member are located on the described front panel rotationally, and described lower air guide member comprises a plurality of lower blinds that are spaced apart from each other at left and right directions.
9. two tubular air conditioner room units of up and down air-supply according to claim 1 is characterized in that described evaporator assemblies comprises:
Upper evaporimeter, described upper evaporimeter be located in the described accommodation space and on the fore-and-aft direction between described fan and described backboard;
Lower evaporimeter, described lower evaporimeter be located in the described accommodation space and on the fore-and-aft direction between described lower blower fan and described backboard, wherein said lower upper end of evaporator links to each other with the lower end of described upper evaporimeter.
10. the two tubular air conditioner room units of up and down air-supply according to claim 9 is characterized in that, the respectively independent control of described upper evaporimeter and described lower evaporimeter.
11. the two tubular air conditioner room units of up and down air-supply according to claim 1 is characterized in that, the horizontal cross-section of described evaporator assemblies be in line shape, circular arc or V-arrangement.
12. the two tubular air conditioner room units of up and down air-supply according to claim 1 is characterized in that also comprise air-inlet grille, described air-inlet grille is located on the described backboard and is positioned at described return air inlet place.
13. the two tubular air conditioner room units of up and down air-supply according to claim 12, it is characterized in that, described air-inlet grille comprises upper air inlet grid and lower air-inlet grille, wherein said upper air inlet grid is corresponding on fore-and-aft direction with described upper volute fan assembly, and described lower air-inlet grille is corresponding on fore-and-aft direction with described lower spiral case fan assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220356252 CN202792245U (en) | 2012-07-20 | 2012-07-20 | Vertical air-blowing cross-flow type indoor unit of air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220356252 CN202792245U (en) | 2012-07-20 | 2012-07-20 | Vertical air-blowing cross-flow type indoor unit of air conditioner |
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| CN202792245U true CN202792245U (en) | 2013-03-13 |
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| CN 201220356252 Expired - Lifetime CN202792245U (en) | 2012-07-20 | 2012-07-20 | Vertical air-blowing cross-flow type indoor unit of air conditioner |
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Granted publication date: 20130313 |