CN103256658B - Floor air conditioner indoor machine - Google Patents

Floor air conditioner indoor machine Download PDF

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Publication number
CN103256658B
CN103256658B CN201310067106.9A CN201310067106A CN103256658B CN 103256658 B CN103256658 B CN 103256658B CN 201310067106 A CN201310067106 A CN 201310067106A CN 103256658 B CN103256658 B CN 103256658B
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air
air conditioner
flow
conditioner indoor
outlet
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CN103256658A (en
Inventor
蔡序杰
蔡征军
杨熙
黎文斗
张智
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GD Midea Air Conditioning Equipment Co Ltd
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Guangdong Midea Refrigeration Equipment Co Ltd
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Abstract

The invention provides a kind of floor air conditioner indoor machine, it comprises and lands main body and blower part, main body of landing has air inlet, blower part comprises symmetrically arranged two hollow housings, and hollow housing is connected with air inlet, gas channel through before and after floor air conditioner indoor machine has, two hollow housings are spaced, described gas channel runs through between described two hollow housings, and gas channel has air flow inlet and air stream outlet, and two hollow housings are symmetrically arranged with exhaust outlet in air flow inlet place.Because of the existence of gas channel, the active flow that blower part is discharged drives the surrounding air at rear portion constantly to enter in gas channel, and the circulation rate of room air is accelerated.The gas of the actual discharge of air-conditioning is the mist of air-flow after indoor apparatus of air conditioner heat exchange and surrounding air, achieves regulating outlet air temperature.

Description

Floor air conditioner indoor machine
Technical field
The invention belongs to air-conditioner technical field, particularly relate to a kind of floor air conditioner indoor machine.
Background technology
Indoor apparatus of air conditioner is as a kind of durable consumer goods, and in the process of choosing, consumer singly can not focus on the economy (energy consumption height) of this product, can take into account the comfortableness requirement in actual experience equally.In economy, along with national energy-saving reduces discharging the promotion of policy, Energy Efficiency Ratio index improves year by year, but in comfortableness, existing product still exists following deficiency:
1, air cycle efficiency is low, causes indoor temperature field uneven, room entirety cooling or temperature rise effect poor;
2, leaving air temp is unadjustable, cannot meet the individual demand of different user.
Improving one of approach of above-mentioned deficiency is improve the air circulation of indoor apparatus of air conditioner, to accelerate gas circulation rate in room, under existing technical conditions, Air-conditioning Enterprise is in order to improve the air circulation of air-conditioning products, usual employing strengthen blower fan system rotor diameter, heighten the means such as motor speed, but the shortcoming of technique scheme is:
1) after rotor diameter strengthens, product structure size increases, and production and transport and warehouse cost increase, and additionally occupy the room space of terminal use;
2) after motor speed is heightened, the air-supply noise of air-conditioning products increases thereupon, and has higher requirement to the index of quality such as power consumption and reliability of associated motor product.
In view of the foregoing, current, many users can select when actual using air-condition additionally to hold an electric fan, to accelerate indoor air circulation and the cold wind avoiding temperature too low directly blows human body.But the extra electric fan increased can bring extra living cost to user, therefore, above-mentioned indoor apparatus of air conditioner needs perfect further.
Summary of the invention
The object of the present invention is to provide a kind of floor air conditioner indoor machine, the low and uncontrollable problem of leaving air temp of air cycle efficiency that the indoor apparatus of air conditioner being intended to solve prior art exists.
The present invention realizes like this, a kind of floor air conditioner indoor machine, it comprises and lands main body and blower part, described main body of landing has air inlet, described blower part comprises symmetrically arranged two hollow housings, described hollow housing is connected with described air inlet, gas channel through before and after described floor air conditioner indoor machine has, described two hollow housings are spaced, described gas channel runs through between described two hollow housings, described gas channel has air flow inlet and air stream outlet, described two hollow housings are symmetrically arranged with exhaust outlet in described air flow inlet place.
Further, each hollow housing is provided with in its exhaust outlet place with the pendulum leaf of the described air flow outlet that led by the air-flow in described hollow housing, described pendulum leaf is articulated in the exhaust outlet place of described hollow housing, and described floor air conditioner indoor machine also comprises and adjusts the controller of described pendulum leaf relative to the pendulum angle size of the hollow housing connected separately according to reality air-supply demand.
Further, described pendulum leaf has pivot end, and described pivot end is positioned at the side of the air flow inlet of the close described gas channel of corresponding exhaust outlet.
Further, the inside of main body is landed described in described blower part is installed on, described main body of landing comprises fore shell and back cover, described fore shell offers the first ventilating opening, described back cover offers the second ventilating opening, the described air stream outlet of the corresponding described gas channel of described first ventilating opening, the described air flow inlet of the corresponding described gas channel of described second ventilating opening.
Further, described main body of landing comprises two side plates, the common accommodating described blower part of described two side plates, described fore shell and described back cover, each hollow housing comprises one first shells, the side plate that first shells of each hollow housing is adjacent, described fore shell, described back cover form a vented cavity jointly, described vented cavity is connected with described exhaust outlet, and described vented cavity is connected with the described air inlet landing main body.
Further, described landing in main body is provided with the first gripper shoe and the second gripper shoe, described first gripper shoe is supported in the top of described 2 first shells, described second gripper shoe is supported in the bottom of described 2 first shells, described first gripper shoe offers 2 first through holes, described 2 first through holes are connected with described two vented cavities, described second gripper shoe offer 2 second through holes, and described 2 second through holes are connected with described two vented cavities respectively.
Further, the top of main body is landed described in described blower part is installed on, described top of landing main body is provided with an installing plate, described two hollow housings are installed on described installing plate, described installing plate offers 2 first blow vents, each first blow vent is connected with corresponding described hollow housing, and described blower part also comprises a lid, and described lid is placed on the top of described two hollow housings.
Further, described lid is hollow lid, described hollow lid offers 2 first openings, described 2 first openings are connected with described two hollow housings respectively, described hollow lid offers at least one second opening between described 2 first openings, and described second opening part is provided with the first conducting element of the described air stream outlet of the described gas channel that led by the air-flow in described hollow housing.
Further, described first conducting element in offering the first air outlet near the side of described air stream outlet, and is provided with in described first air outlet place and extends towards described first conducting element inside with air-guiding to the first flow deflector of described air flow outlet.
Further, described installing plate offers at least one second blow vent between described 2 first blow vents, and described second blow vent place is provided with the second conducting element of the described air stream outlet of the described gas channel that led by the described air-flow landed in main body.
Further, described second conducting element in offering the second air outlet near the side of described air stream outlet, and is provided with in described second air outlet place and extends towards described second conducting element inside with air-guiding to the second flow deflector of described air flow outlet.
Further, described top of landing main body is also provided with a position of splitter, described position of splitter is positioned at the below of described installing plate, described position of splitter offers 2 first ports and at least one second port, described 2 first ports are corresponding with described 2 first blow vents of described installing plate respectively, described second port is corresponding with described second blow vent, and each first passage port is provided with the grid be directed to by the described air-flow landed in main body in described first blow vent.
Further, also comprise the 3rd conducting element be installed on below described position of splitter, described 3rd conducting element is corresponding with described second port of described position of splitter, described 3rd conducting element comprises two of the installation portion be installed in described position of splitter and the relative both sides being arranged at described installation portion respectively and to arch upward portion, and described two portions that arch upward extend on the length direction of described position of splitter.
Floor air conditioner indoor machine of the present invention forms the gas channel of through front and back, makes ambient windstream can pass through gas channel by the air flow inlet at the rear portion of gas channel.When indoor apparatus of air conditioner works, because the blower fan in indoor apparatus of air conditioner is to air work supercharging, the air pressure of the active flow of being discharged by the exhaust outlet of hollow housing is greater than environmental pressure (malleation), this burst of active flow is in the process promoting the advance of the air in gas channel, a negative pressuren zone can be formed at described air flow inlet place, again because this air flow inlet is positioned at the rear end of that burst of active flow of being discharged by exhaust outlet, in the progradation of the active flow of exhaust outlet discharge, the surrounding air at indoor apparatus of air conditioner sidepiece and rear portion constantly supplements and enters in gas channel, the type of flow of room air changes main parabola into by single parabolic type and adds multichannel annular return, the circulation rate of room air is accelerated, and airflow circulating path coverage is wider, therefore, indoor air circulation improved efficiency.
Meanwhile, the gas that floor air conditioner indoor machine of the present invention is discharged is the mist of air-flow after indoor apparatus of air conditioner heat exchange and surrounding air, achieves the effect of regulating outlet air temperature.
Accompanying drawing explanation
Fig. 1 is the three-dimensional assembly diagram of the floor air conditioner indoor machine that first embodiment of the invention provides.
Fig. 2 is the front view of the floor air conditioner indoor machine of Fig. 1, and wherein two pendulum leaves are in aperture equal state.
Fig. 3 is the sectional view of the floor air conditioner indoor machine A-A along the line of Fig. 2.
Fig. 4 is the cutaway view Amplified image of the floor air conditioner indoor machine B-B along the line of Fig. 2.
Fig. 5 is the front view of the floor air conditioner indoor machine of Fig. 1, and wherein two pendulum leaves are in aperture not equal state.
Fig. 6 is the cutaway view Amplified image of the floor air conditioner indoor machine C-C along the line of Fig. 5.
Fig. 7 is the stereogram of another angle of the floor air conditioner indoor machine of Fig. 1, wherein remove a hollow housing and on pendulum leaf.
Fig. 8 is the main body exploded view of the floor air conditioner indoor machine of Fig. 1.
Fig. 9 is the decomposed figure of the floor air conditioner indoor machine that second embodiment of the invention provides.
Figure 10 is the decomposed figure of the refinement again of another angle of the floor air conditioner indoor machine of Fig. 9.
Figure 11 is the three-dimensional assembly diagram of the floor air conditioner indoor machine that third embodiment of the invention provides.
Figure 12 is the front view of the floor air conditioner indoor machine of Figure 11, and wherein two pendulum leaves are in aperture equal state.
Figure 13 is the sectional view of the floor air conditioner indoor machine D-D along the line of Figure 12.
Figure 14 is the cutaway view Amplified image of the floor air conditioner indoor machine E-E along the line of Figure 12.
Figure 15 is the decomposed figure of the floor air conditioner indoor machine of Figure 11.
Figure 16 is another part exploded view of the floor air conditioner indoor machine of Figure 11.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Refer to Fig. 1 to Fig. 4, the floor air conditioner indoor machine 100 that first embodiment of the invention provides comprises and lands main body 10 and land with described the blower part 20 that main body 10 installs.Described main body 10 of landing has air inlet (not shown), lands in main body 10 described in the air draught of surrounding environment can be entered by described air inlet.
Described blower part 20 comprises symmetrically arranged two hollow housings 30.Described hollow housing 30 is connected with described air inlet, can enter in described hollow housing 30 to make the air-flow landed in main body 10 described in air inlet enters.
Gas channel 40 through before and after described floor air conditioner indoor machine 100 has.Described two hollow housings 30 are spaced, and described gas channel 40 runs through between described two hollow housings 30.Described gas channel 40 has air flow inlet 41 and air stream outlet 42.Described air flow inlet 41 is positioned at the back of described indoor apparatus of air conditioner 100, and described air stream outlet 42 is positioned at the front portion of described indoor apparatus of air conditioner 100.Described two hollow housings 30 are symmetrically arranged with exhaust outlet 31 in described air flow inlet 41 place.
For the floor air conditioner indoor machine of prior art, in gas discharge direction, its exhaust outlet and room air are isolated, the room air geo-stationary (now gas pressure is environmental pressure) at exhaust outlet rear portion (indoor apparatus of air conditioner back), in room, the type of flow of gas is approximately single parabolic, not freely and easily occur the dead band that circulating current cannot cover, therefore the overall uniform decrease in temperature (intensification) in room is more difficult in air circulation, and the temperature field lamination along room height direction is particularly evident.And floor air conditioner indoor machine 100 of the present invention makes indoor air circulation effect promoting, particularly, floor air conditioner indoor machine 100 of the present invention is formed with gas channel 40, makes ambient windstream can by the air flow inlet 41 at the rear portion of gas channel 40 by gas channel 40.When indoor apparatus of air conditioner works, because the blower fan in indoor apparatus of air conditioner is to air work supercharging, the air pressure of the active flow of being discharged by the exhaust outlet 31 of hollow housing 30 is greater than environmental pressure (malleation), this burst of active flow is in the process promoting the advance of the air in gas channel 40, a negative pressuren zone can be formed at described air flow inlet 41 place, again because this air flow inlet 41 is positioned at the rear end of that burst of active flow of being discharged by exhaust outlet 31, namely, this air flow inlet 41 is positioned at the back of indoor apparatus of air conditioner, in the progradation of the active flow of exhaust outlet 31 discharge, the surrounding air at indoor apparatus of air conditioner sidepiece and rear portion constantly supplements and enters in gas channel 40, the type of flow of room air changes main parabola into by single parabolic type and adds multichannel annular return, the circulation rate of room air is accelerated, and airflow circulating path coverage is wider, therefore, indoor air circulation improved efficiency.
Meanwhile, floor air conditioner indoor machine of the present invention 100 pairs of leaving air temps are adjustable.The design temperature of existing indoor apparatus of air conditioner is room environment temperature, instead of the temperature (leaving air temp of Exhaust Gas, under refrigeration mode, wet-bulb temperature is generally at 12 degrees centigrade), if user is directly blown by air-conditioning cold wind for a long time during cooling in summer season, because of shell temperature and temperature of outgoing air excessive temperature differentials, catch a cold in joint, list can cause discomfort, also may cause air conditioner disease.And the gas that floor air conditioner indoor machine 100 of the present invention is discharged is the mist of air-flow after indoor apparatus of air conditioner heat exchange and surrounding air, achieves the effect of regulating outlet air temperature.To sum up, the advantage of floor air conditioner indoor machine 100 of the present invention is: 1) promote indoor air circulation efficiency; 2) leaving air temp is adjustable.
Each hollow housing 30 is provided with in its exhaust outlet 31 place with the pendulum leaf 35 at described air stream outlet 42 place of being led by the air-flow in described hollow housing 30.Pendulum leaf 35 pushes the air-flow that air flow inlet 41 place ejects to air stream outlet 42 place, air-flow is made to be totally flow to air stream outlet 42 by air flow inlet 41, and then drive the ambient windstream of rear end to flow through in described gas channel 40 thereupon, air-flow trend as shown by the arrows in figure 4.
In the mist that floor air conditioner indoor machine 100 of the present invention is discharged, the ratio of cold wind and surrounding air controls by the aperture of the pendulum leaf 35 being located at exhaust outlet 31 place, realizes the regulating effect of leaving air temp better.
Air supplying distance and the air circulation of existing indoor apparatus of air conditioner product depend on rotation speed of fan completely, and in the occasion of partial circulating air quantity, because rotation speed of fan reduces, air supplying distance decreases.Based on hydromechanical jet current principle, adopt floor air conditioner indoor machine 100 of the present invention, when the aperture of described pendulum leaf 35 reduces gradually, air-flow is discharged from approximate slit, the high velocity air with high directionality can be obtained, thus obtain farther air supplying distance, increase air supplying distance.Therefore, the floor air conditioner indoor machine 100 of the present invention aperture also had by controlling pendulum leaf 35 regulates the advantage of air supplying distance.
Described landing in main body 10 is provided with the parts such as blower fan, heat exchanger, in the present invention, all parts landed in main body 10 is not shown.Described hollow housing 30 comprises the first shells 32, second shells 33 and plate 34, first shells 32 and the second shells 33 are involutory, described plate 34 is installed on the side of the butt joint body of the first shells 32 and the second shells 33, and described exhaust outlet 31 is opened in described first shells 32.
Described pendulum leaf 35 is articulated in exhaust outlet 31 place of described hollow housing 30, and pendulum leaf 35 is adjustable relative to the aperture of hollow housing 30.Described floor air conditioner indoor machine 100 also comprises and adjusts the controller (not shown) of described pendulum leaf 35 relative to the pendulum angle size of the hollow housing 30 connected separately according to reality air-supply demand.Described controller can be blown according to reality, and to put the pendulum angle of leaf 35 identical or different for demand modeling two.Each pendulum leaf 35 has pivot end 36, and described pivot end 36 is positioned at the side of the air flow inlet 41 of the close described gas channel 40 of corresponding exhaust outlet 31.Pendulum leaf 35 aperture of blower part 20 can control separately, makes the sensing of air-supply air-flow more flexible, thus can obtain more wide wind direction.
Please refer to Fig. 5 and Fig. 6, as the aperture d of pendulum leaf 35 1be more than or equal to the width d of exhaust outlet 31 0time, the active flow of now being discharged by this exhaust outlet 31 is in deceleration diffusion state, and because active flow flow velocity is low, therefore the ambient windstream being entered the gas channel 40 of blower part 20 by described air flow inlet 41 reduces; On the contrary, as the aperture d of this pendulum leaf 35 2be less than the width d of exhaust outlet 31 0time, because the sectional area of active flow process reduces, active flow flow velocity increases, the negative pressure being positioned at the ambient windstream at air flow inlet 41 place is enhanced, the ambient windstream (induced draft) entered in the gas channel 40 of blower part 20 by this increases thereupon, forms mixed airflow after this ambient windstream mixes with active flow.The aperture d of pendulum leaf 35 2with the width d of exhaust outlet 31 0relative scale less, the ratio of surrounding air shared by mixed airflow is higher, achieve the control to two kinds of different thermodynamic state (temperature, humidity etc.) gases ratio in actual Exhaust Gas, thus also achieve the control to moisture removal when wind pushing temperature, refrigeration.In addition, according to the jet current principle in hydrodynamics, the aperture d of pendulum leaf 35 2after reduction, the high velocity air of discharging from the airflow hole of approximate slit has the directionality of height, can obtain farther air supplying distance.
In the present embodiment, the number of described exhaust outlet 31 is two, and lays respectively at the left and right sides of described blower part 20.The pendulum leaf 35 of the left and right sides is as gas flow modulation part, and its anglec of rotation can consecutive variations, to realize the control to actual air exhaust passage aperture.The aperture of described left and right sides pendulum leaf 35 can be identical, also can be different, and when the aperture of two side-sway leaves 35 is different, because the poised state converging rear air-flow changes, the bulk flow of gas to changing thereupon, thus realizes the effect of sweeping wind.
Based on the principle prototype that the present embodiment makes, under identical indoor unit and outdoor unit rotation speed of fan and compressor operating frequency, the experimental data of acquisition is as follows:
Mode of operation Without induced draft Low discharge induced draft Large discharge induced draft
Air circulation (m 3/h) 840 920 1040
Leaving air temp (DEG C) 11.5 12.5 14.5
Moisture removal (kg/h) 2.8 2.8 2.9
The indoor environment temperature of testing in table is 27 degrees Celsius, as seen from the above table, based on the technical scheme of the present embodiment, in damp and hot refrigeration season, both can increase room air circular flow, improve the uniformity of indoor temperature field, the leaving air temp of appropriateness can be obtained again, and suitably improve moisture removal, make human body sensory dryer and comfortableer, thus make user obtain more comfortable experience.
Please refer to Fig. 7 and Fig. 8, the top of main body 10 is landed described in described blower part 20 is installed on, described top of landing main body 10 is provided with an installing plate 50, described two hollow housings 30 are installed on described installing plate 50, described installing plate 50 offers 2 first blow vents 51, each first blow vent 51 is connected with corresponding described hollow housing 30, and described blower part 20 also comprises a lid 60, and described lid 60 is placed on the top of described two hollow housings 30.Described top of landing main body 10 is also provided with a position of splitter 70.Described position of splitter 70 is positioned at the below of described installing plate 50.Described position of splitter 70 offers 2 first ports 71, described 2 first ports 71 are corresponding with described 2 first blow vents 51 of described installing plate 50 respectively, each first port 71 place is provided with the grid 72 be directed to by the described air-flow landed in main body 10 in described first blow vent 51, to ensure that the air in indoor apparatus of air conditioner after exchanger heat exchanges can enter in two hollow housings 30 equably.
Please refer to Fig. 9 to Figure 10, the floor air conditioner indoor machine 200 that second embodiment of the invention provides is roughly the same with the floor air conditioner indoor machine 100 that the first embodiment provides, and its difference is as follows:
Both sides up and down between described two hollow housings 30 are provided with two relative outlet sections, particularly, described lid 60 is hollow lid, described hollow lid offers 2 first openings 61, described 2 first openings 61 are connected with described two hollow housings 30 respectively, described hollow lid 60 offers at least one second opening 62 between described 2 first openings 61, described second opening 62 place is provided with the first conducting element 63 of the described air stream outlet 42 of the described gas channel 40 that led by the air-flow in described hollow housing 30, wherein an outlet section is positioned at the first conducting element 63 place, correspondingly, described installing plate 50 offers at least one second blow vent 52 between described 2 first blow vents 51, described second blow vent 52 place is provided with the second conducting element 53 of the described air stream outlet 42 of the described gas channel 40 that led by the described air-flow landed in main body 10, another outlet section is positioned at the second conducting element 53 place.
Described first conducting element 63 in offering the first air outlet 65 near the side of described air stream outlet 42, and is provided with in described first air outlet 65 and extends towards described first conducting element 63 inside with air-guiding to first flow deflector 66 at described air stream outlet 42 place.Particularly, described first conducting element 63 comprises the first donor 64 outwards arched upward by the periphery of described second opening 62, arching upward of described first donor 64 highly reduces gradually towards described air stream outlet 42 direction of described gas channel 40, described first air outlet 65 is opened in the side of the close described air stream outlet 42 of described first donor 64, described first flow deflector 66 is connected to the downside of described first air outlet 65 of described first donor 64, and described first flow deflector 66 extends towards described first donor 64 inside.Under the effect of described first conducting element 63, be flow to air stream outlet 42 by the air flow inlet 41 of described gas channel 40 by the flow direction of the air-flow of this first conducting element 63.
Described second conducting element 53 in offering the second air outlet 55 near the side of described air stream outlet 42, and is provided with in described second air outlet 55 and extends towards described second conducting element 53 inside with air-guiding to second flow deflector 56 at described air stream outlet 42 place.Particularly, described second conducting element 53 comprises the second donor 54 outwards arched upward by the periphery of described second blow vent 52, arching upward of described second donor 54 highly reduces gradually towards described air stream outlet 42 direction of described gas channel 40, described second air outlet 55 is opened in the side of the close described air stream outlet 42 of described second donor 54, described second flow deflector 56 is connected to the downside of described second air outlet 55 of described second donor 54, and described first flow deflector 66 extends towards described second donor 54 inside.Under the effect of described second conducting element 53, be flow to described air stream outlet 42 by the air flow inlet 41 of described gas channel 40 by the flow direction of the air-flow of this second conducting element 53.
Described position of splitter 70 at least also offers one second port 73 between described 2 first ports 71, second port 73 of described position of splitter 70 is corresponding with the second blow vent 52 of described installing plate 50, entered the second blow vent 52 of installing plate 50 with the air-flow after making the heat exchange of landing in main body 10 by the second port 73, then discharged by the second conducting element 53.
Described floor air conditioner indoor machine 100 also comprises the 3rd conducting element 74 be installed on below described position of splitter 70.Described 3rd conducting element 74 is corresponding with described second port 73 of described position of splitter 70, also corresponding with the second conducting element 53.Described 3rd conducting element 74 comprises two of the installation portion 75 be installed in described position of splitter 70 and the relative both sides being arranged at described installation portion 75 respectively and to arch upward portion 76.Described two portions 76 that arch upward extend, to play the effect of air-guiding on the length direction of described position of splitter 70.
In a second embodiment, when floor air conditioner indoor machine 100 works, via carrying out the air (active flow) after heat exchange with heat exchanger and shunt through the shaping of position of splitter 70 after indoor set blower fan acting supercharging, part active flow is by after installing plate 50 and the second conducting element 53, by the second air outlet 55 of the second conducting element 53 discharged to described air stream outlet 42, part active flow is by after hollow lid 60 and the first conducting element 63, by the first air outlet 65 of the first conducting element 63 discharged to described air stream outlet 42, all the other active flow by the exhaust outlet 31 of two hollow housings 30 discharged to described air stream outlet 42, thus, the flow path of active flow in blower part 20 is a sub-circular.Active flow is discharged by the four direction up and down of blower part 20, and the circulation stream of room air becomes more three-dimensional, thus can obtain better indoor temperature diffusion effect and evenly indoor environment temperature.
Please refer to Figure 11 to Figure 16, the floor air conditioner indoor machine 300 that third embodiment of the invention provides comprises and lands main body 10a and land with described the blower part 20a that main body 10a installs.The described main body 10a that lands has air inlet (not shown), lands in main body 10a described in the air draught of surrounding environment can be entered by described air inlet.
Described blower part 20a comprises symmetrically arranged two hollow housing 30a.Described hollow housing 30a is connected with described air inlet, can enter in described hollow housing 30a to make the air-flow landed in main body 10a described in air inlet enters.
Gas channel 40a through before and after described floor air conditioner indoor machine 300 has.Described two hollow housing 30a are spaced, and described gas channel 40a runs through between described two hollow housing 30a.Described gas channel 40a has air flow inlet 41a and air stream outlet 42a.Described air flow inlet 41a is positioned at the back of described indoor apparatus of air conditioner 300, and described air stream outlet 42a is positioned at the front portion of described indoor apparatus of air conditioner 300.Described two hollow housing 30a are symmetrically arranged with exhaust outlet 31a in described air flow inlet 41a place.
In the third embodiment, the inside of main body 10a is landed described in described blower part 20a is installed on, the described main body 10a that lands comprises fore shell 11a and back cover 12a, described fore shell 11a offers the first ventilating opening 13a, described back cover 12a offers the second ventilating opening 14a, the described air flow inlet 41a of the corresponding described gas channel 40a of the described air stream outlet 42a of the corresponding described gas channel 40a of described first ventilating opening 13a, described second ventilating opening 14a.Air-flow enters between two hollow housing 30a through the second ventilating opening 14a, and then is discharged by the first ventilating opening 13a.
Floor air conditioner indoor machine 300 of the present invention makes indoor air circulation effect promoting, particularly, floor air conditioner indoor machine 300 of the present invention is formed with gas channel 40a, makes ambient windstream can by the air flow inlet 41a at the rear portion of gas channel 40a by gas channel 40a.When indoor apparatus of air conditioner works, because the blower fan in indoor apparatus of air conditioner is to air work supercharging, the air pressure of the active flow of being discharged by the exhaust outlet 31a of hollow housing 30a is greater than environmental pressure (malleation), this burst of active flow is in the process promoting the advance of the air in gas channel 40a, can at described air flow inlet 41a place's formation one negative pressuren zone, again because this air flow inlet 41a is positioned at the rear end of that burst of active flow of being discharged by exhaust outlet 31a, namely, this air flow inlet 41a is positioned at the back of indoor apparatus of air conditioner, in the progradation of the active flow of exhaust outlet 31a discharge, the surrounding air at indoor apparatus of air conditioner sidepiece and rear portion constantly supplements and enters in gas channel 40a, the type of flow of room air changes main parabola into by single parabolic type and adds multichannel annular return, the circulation rate of room air is accelerated, and airflow circulating path coverage is wider, therefore, indoor air circulation improved efficiency.
Meanwhile, floor air conditioner indoor machine of the present invention 300 pairs of leaving air temps are adjustable.The gas that floor air conditioner indoor machine 300 of the present invention is discharged is the mist of air-flow after indoor apparatus of air conditioner heat exchange and surrounding air, achieves the effect of regulating outlet air temperature.To sum up, the advantage of floor air conditioner indoor machine 300 of the present invention is: 1) promote indoor air circulation efficiency; 2) leaving air temp is adjustable.
Each hollow housing 30a is provided with in its exhaust outlet 31a place with the pendulum leaf 35a at described air stream outlet 42a place of being led by the air-flow in described hollow housing 30a.Pendulum leaf 35a pushes the air-flow that air flow inlet 41a place ejects to air stream outlet 42a place, air-flow is made to be totally flow to air stream outlet 42a by air flow inlet 41a, and then drive the ambient windstream of rear end to flow through in described gas channel 40a thereupon, the air-flow trend as shown in the arrow in Figure 14.
In the mist that floor air conditioner indoor machine 300 of the present invention is discharged, the ratio of cold wind and surrounding air controls by the aperture of the pendulum leaf 35a being located at exhaust outlet 31a place, realizes the regulating effect of leaving air temp better.
Air supplying distance and the air circulation of existing indoor apparatus of air conditioner product depend on rotation speed of fan completely, and in the occasion of partial circulating air quantity, because rotation speed of fan reduces, air supplying distance decreases.Based on hydromechanical jet current principle, adopt floor air conditioner indoor machine 300 of the present invention, when the aperture of described pendulum leaf 35a reduces gradually, air-flow is discharged from approximate slit, the high velocity air with high directionality can be obtained, thus obtain farther air supplying distance, increase air supplying distance.Therefore, the floor air conditioner indoor machine 300 of the present invention aperture also had by controlling pendulum leaf 35a regulates the advantage of air supplying distance.
Described landing in main body 10a is provided with the parts such as blower fan, heat exchanger, in the present invention, all parts landed in main body 10a is not shown.The described main body 10a that lands comprises two side plate 15a, the common accommodating described blower part 20a of described two side plate 15a, described fore shell 11a and described back cover 12a.Each hollow housing 30a comprises one first shells 32a.Side plate 15a, described fore shell 11a that the first shells 32a of each hollow housing 30a is adjacent, described back cover 12a form a vented cavity 37a jointly.Described vented cavity 37a is connected with described exhaust outlet 31a.Described vented cavity 37a is connected with the described air inlet landing main body 10a.Described exhaust outlet 31a is opened on described first shells 32a.
Described pendulum leaf 35a is articulated in the exhaust outlet 31a place of described hollow housing 30a, and 35a is adjustable relative to the aperture of hollow housing 30a for pendulum leaf.Described floor air conditioner indoor machine 300 also comprises and adjusts the controller (not shown) of described pendulum leaf 35a relative to the pendulum angle size of the hollow housing 30a connected separately according to reality air-supply demand.Described controller can be blown according to reality, and to put the pendulum angle of leaf 35a identical or different for demand modeling two.Each pendulum leaf 35a has pivot end 36a, and described pivot end 36a is positioned at the side of the air flow inlet 41a of the close described gas channel 40a of corresponding exhaust outlet 31a.The pendulum leaf 35a aperture of blower part 20a can control separately, makes the sensing of air-supply air-flow more flexible, thus can obtain more wide wind direction.
Put the aperture size of leaf 35a and the relation of the width of exhaust outlet 31a and identical with the floor air conditioner indoor machine 100 of first embodiment of the invention on the impact of the air-flow that exhaust outlet 31a discharges in the floor air conditioner indoor machine 300 of third embodiment of the invention, here do not add and repeat.
The relative scale of the aperture of pendulum leaf 35a and the width of exhaust outlet 31a is less, the ratio of surrounding air shared by mixed airflow is higher, achieve the control to two kinds of different thermodynamic state (temperature, humidity etc.) gases ratio in actual Exhaust Gas, thus also achieve the control to moisture removal when wind pushing temperature, refrigeration.In addition, according to the jet current principle in hydrodynamics, after the aperture reduction of pendulum leaf 35a, the high velocity air of discharging from the airflow hole of approximate slit has the directionality of height, can obtain farther air supplying distance.
In the present embodiment, the number of described exhaust outlet 31a is two, and lays respectively at the left and right sides of described blower part 20a.The pendulum leaf 35a of the left and right sides is as gas flow modulation part, and its anglec of rotation can consecutive variations, to realize the control to actual air exhaust passage aperture.The aperture of described left and right sides pendulum leaf 35a can be identical, also can be different, and when the aperture of two side-sway leaf 35a is different, because the poised state converging rear air-flow changes, the bulk flow of gas to changing thereupon, thus realizes the effect of sweeping wind.
In order to realize the first shells 32a fixing in indoor apparatus of air conditioner inside, described landing in main body 10a is provided with the first gripper shoe (not shown) and the second gripper shoe 17a, described first gripper shoe is supported in the top of described 2 first shells 32a, and described second gripper shoe 17a is supported in the bottom of described 2 first shells 32a.Described first gripper shoe offers 2 first through hole (not shown), described 2 first through holes are connected with described two vented cavity 37a, described second gripper shoe 17a offers 2 second through hole 19a, described 2 second through hole 19a are connected with described two vented cavity 37a respectively, can not enter in hollow housing 30a by barrier air to make the first gripper shoe and the second gripper shoe 17a.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.

Claims (13)

1. a floor air conditioner indoor machine, it comprises and lands main body and blower part, described main body of landing has air inlet, it is characterized in that: described blower part comprises symmetrically arranged two hollow housings, described hollow housing is connected with described air inlet, gas channel through before and after described floor air conditioner indoor machine has, described two hollow housings are spaced, described gas channel runs through between described two hollow housings, described gas channel has air flow inlet and air stream outlet, and described two hollow housings are symmetrically arranged with exhaust outlet in described air flow inlet place.
2. floor air conditioner indoor machine as claimed in claim 1, it is characterized in that: each hollow housing is provided with in its exhaust outlet place with the pendulum leaf of the described air flow outlet that led by the air-flow in described hollow housing, described pendulum leaf is articulated in the exhaust outlet place of described hollow housing, and described floor air conditioner indoor machine also comprises and adjusts the controller of described pendulum leaf relative to the pendulum angle size of the hollow housing connected separately according to reality air-supply demand.
3. floor air conditioner indoor machine as claimed in claim 2, is characterized in that: described pendulum leaf has pivot end, and described pivot end is positioned at the side of the air flow inlet of the close described gas channel of corresponding exhaust outlet.
4. the floor air conditioner indoor machine as described in any one of claim 1-3, it is characterized in that: described in described blower part is installed on, land the inside of main body, described main body of landing comprises fore shell and back cover, described fore shell offers the first ventilating opening, described back cover offers the second ventilating opening, the described air stream outlet of the corresponding described gas channel of described first ventilating opening, the described air flow inlet of the corresponding described gas channel of described second ventilating opening.
5. floor air conditioner indoor machine as claimed in claim 4, it is characterized in that: described in land main body and comprise two side plates, the common accommodating described blower part of described two side plates, described fore shell and described back cover, each hollow housing comprises one first shells, the side plate that first shells of each hollow housing is adjacent, described fore shell, described back cover form a vented cavity jointly, described vented cavity is connected with described exhaust outlet, and described vented cavity is connected with the described air inlet landing main body.
6. floor air conditioner indoor machine as claimed in claim 5, it is characterized in that: described in land in main body and be provided with the first gripper shoe and the second gripper shoe, described first gripper shoe is supported in the top of described 2 first shells, described second gripper shoe is supported in the bottom of described 2 first shells, described first gripper shoe offers 2 first through holes, described 2 first through holes are connected with described two vented cavities, described second gripper shoe offers 2 second through holes, described 2 second through holes are connected with described two vented cavities respectively.
7. the floor air conditioner indoor machine as described in any one of claim 1-3, it is characterized in that: described in described blower part is installed on, land the top of main body, described top of landing main body is provided with an installing plate, described two hollow housings are installed on described installing plate, described installing plate offers 2 first blow vents, each first blow vent is connected with corresponding described hollow housing, and described blower part also comprises a lid, and described lid is placed on the top of described two hollow housings.
8. floor air conditioner indoor machine as claimed in claim 7, it is characterized in that: described lid is hollow lid, described hollow lid offers 2 first openings, described 2 first openings are connected with described two hollow housings respectively, described hollow lid offers at least one second opening between described 2 first openings, and described second opening part is provided with the first conducting element of the described air stream outlet of the described gas channel that led by the air-flow in described hollow housing.
9. floor air conditioner indoor machine as claimed in claim 8, it is characterized in that: described first conducting element in offering the first air outlet near the side of described air stream outlet, and is provided with in described first air outlet place and extends towards described first conducting element inside with air-guiding to the first flow deflector of described air flow outlet.
10. floor air conditioner indoor machine as claimed in claim 8, it is characterized in that: described installing plate offers at least one second blow vent between described 2 first blow vents, described second blow vent place is provided with the second conducting element of the described air stream outlet of the described gas channel that led by the described air-flow landed in main body.
11. floor air conditioner indoor machines as claimed in claim 10, it is characterized in that: described second conducting element in offering the second air outlet near the side of described air stream outlet, and is provided with in described second air outlet place and extends towards described second conducting element inside with air-guiding to the second flow deflector of described air flow outlet.
12. floor air conditioner indoor machines as claimed in claim 11, it is characterized in that: described in land the top of main body and be also provided with a position of splitter, described position of splitter is positioned at the below of described installing plate, described position of splitter offers 2 first ports and at least one second port, described 2 first ports are corresponding with described 2 first blow vents of described installing plate respectively, described second port is corresponding with described second blow vent, and each first passage port is provided with the grid be directed to by the described air-flow landed in main body in described first blow vent.
13. floor air conditioner indoor machines as claimed in claim 12, it is characterized in that: also comprise the 3rd conducting element be installed on below described position of splitter, described 3rd conducting element is corresponding with described second port of described position of splitter, described 3rd conducting element comprises two of the installation portion be installed in described position of splitter and the relative both sides being arranged at described installation portion respectively and to arch upward portion, and described two portions that arch upward extend on the length direction of described position of splitter.
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