CN210399168U - Air conditioner - Google Patents
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- CN210399168U CN210399168U CN201920976096.3U CN201920976096U CN210399168U CN 210399168 U CN210399168 U CN 210399168U CN 201920976096 U CN201920976096 U CN 201920976096U CN 210399168 U CN210399168 U CN 210399168U
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Abstract
The utility model provides an air conditioner, which comprises a heat exchanger, wherein a plurality of fans are arranged in the air conditioner, a plurality of air outlets are also arranged on the air conditioner, and the fans and the air outlets are arranged in a corresponding way one by one; the heat exchanger is vertically arranged in the air conditioner, and the fan comprises at least one centrifugal fan transversely arranged in the air conditioner; the fan guides the air through the heat exchanger and out of the air outlet. The utility model has the advantages that: the length of the heat exchanger during the production of the air conditioner with multiple air outlets can be reduced, and the production cost is reduced.
Description
Technical Field
The utility model relates to an air conditioner technical field particularly, relates to an air conditioner.
Background
In the existing air conditioner with multiple air outlets, a plurality of air outlets are usually arranged on a front panel of the air conditioner from top to bottom, so that the air outlet direction of the air conditioner is flexible, and the air supply range of the air conditioner is improved.
SUMMERY OF THE UTILITY MODEL
The utility model provides a problem how under the condition that increases the air conditioner air outlet, reduce heat exchanger's length, reduction in production cost.
In order to solve the above problems, the present invention provides an air conditioner, which comprises a heat exchanger, wherein a plurality of fans are arranged in the air conditioner, a plurality of air outlets are further arranged on the air conditioner, and the plurality of fans and the plurality of air outlets are arranged in a one-to-one correspondence manner; the heat exchanger is vertically arranged in the air conditioner, and the fan comprises at least one centrifugal fan transversely arranged in the air conditioner; the fan guides the wind to pass through the heat exchanger and blow out the wind from the wind outlets, and the wind outlet of the air conditioner is realized through the plurality of wind outlets, so that the wind outlet range and the wind outlet direction can be changed, the wind supply range can be improved or the wind supply range of the air conditioner can be changed according to the requirements of users to improve the heating and refrigerating effect, better experience can be provided for the users, and meanwhile, the wind outlet of each wind outlet is controlled through the independent fan, so that the wind outlet range is flexibly controlled; meanwhile, when the heat exchanger is vertically arranged in the air conditioner, the fan comprises a centrifugal fan transversely arranged in the air conditioner, the air after heat exchange is sucked from the heat exchanger through the centrifugal fan, and meanwhile, compared with a long-strip-shaped cross-flow fan blade or a vertical centrifugal fan, the air inlet part of the centrifugal fan is not directly opposite to the heat exchanger in a transverse flat arrangement mode, so that the length of the heat exchanger can be reduced, and the production cost can be reduced.
Optionally, the fan includes first type fan and second type fan, first type fan transversely is arranged in the air conditioner, first type fan with second type fan is centrifugal fan, the axis of rotation of first type fan with the axis of rotation of second type fan is perpendicular, goes out the air to the air conditioner through two types of fans, can carry out reasonable layout to the air-out of air conditioner, and the length of reasonable control heat exchanger to and guarantee the air inlet effect of air conditioner fan according to second type fan, and then guarantee the air-out effect of air conditioner.
Optionally, a heat exchange cavity is formed in front of the heat exchanger, the first type fan includes at least one centrifugal fan transversely disposed above or below the heat exchange cavity, an air inlet portion of the centrifugal fan transversely disposed above or below the heat exchange cavity is communicated with the heat exchange cavity, the air inlet portion of the first type fan is not directly opposite to the heat exchanger, and the first type fan is not disposed right in front of the heat exchanger, and air after heat exchange is sucked into the heat exchange cavity through the air inlet portion of the first type fan.
Optionally, transversely arrange in heat transfer chamber top or below centrifugal fan's air inlet portion orientation vertical direction, transversely arrange in heat transfer chamber top or below centrifugal fan's air-out portion orientation horizontal direction when air inlet portion orientation vertical direction, can inhale the air behind the heat transfer intracavity heat transfer better, can not have great amount of wind loss, simultaneously, centrifugal fan's air-out portion this moment is the horizontal direction, can be directly be connected with the air outlet of air conditioner, does not need other amount of wind diversion structures to carry out transitional coupling to this further reduces the amount of wind loss, promotes the air-out effect.
Optionally, the first type of fan includes at least one and violently arranges in the centrifugal fan of heat transfer intracavity, through a centrifugal fan of violently arranging the heat transfer intracavity to this centrifugal fan's air inlet portion directly induced drafts from the heat transfer intracavity, for setting up the centrifugal fan below the heat transfer chamber, the air inlet effect is stronger, and can not excessively increase heat exchanger's length.
Optionally, the first type of fan includes a lower fan disposed transversely below the heat exchange cavity, the air outlet includes a lower air outlet, and the lower air outlet is located at the bottom of a front panel of the air conditioner; the air inlet portion of lower fan vertical up and with heat transfer chamber intercommunication, the air-out portion of fan under towards the horizontal direction and with lower air outlet is connected, through the setting that is located the lower air outlet of bottom, can realize fast that the hot-blast of air conditioner falls to the ground to reach the improvement of the refrigeration mode that heats, improve user experience.
Optionally, a heat exchange cavity is formed in front of the heat exchanger, the second type of fan comprises at least one centrifugal fan vertically arranged in the heat exchange cavity, the first type of fan is transversely arranged in the air conditioner, the length of the heat exchanger can be reduced, the production cost is reduced, the second type of fan can be vertically arranged in the air conditioner, and the air inlet portion of the second type of fan can directly guide out air subjected to heat exchange of the heat exchanger, so that the air conditioner can keep a good air outlet effect, and excessive air volume loss is avoided.
The air inlet portion of the centrifugal fan vertically arranged in the heat exchange cavity faces the horizontal direction, is opposite to the heat exchanger and is obliquely arranged between the air inlet portion and the heat exchanger, so that the air inlet effect is the best, and the heat exchange effect of the heat exchanger is improved.
Optionally, the centrifugal fan vertically arranged in the heat exchange cavity comprises a middle fan, the air outlet comprises a middle air outlet, and the middle air outlet is located in the middle of the front panel of the air conditioner; the air inlet portion of well fan towards the horizontal direction and with heat exchanger sets up relatively, the air outlet portion of well fan towards vertical direction and with well air outlet intercommunication, through the setting that is located the well air outlet in front panel middle part, can make air-out direction and scope be located human health middle part, avoid cold wind to directly blow human head.
Optionally, vertically set up in centrifugal fan's in the heat transfer intracavity air-out portion passes through the wind-guiding return bend and connects the air outlet, the wind-guiding return bend is suitable for the air-out diversion for the horizontal direction with vertical direction air-out. The arrangement of the air guide bent pipe can change the orientation of the air outlet part of the fan when a centrifugal fan is adopted, and simultaneously, the loss of the air outlet air quantity is reduced.
Optionally, the upper air outlet and the middle air outlet are both provided with air guide assemblies, and by means of the arrangement of the air guide assemblies, the air direction of the air outlet can be further controlled when the air conditioner is used, so that the flexibility of the air outlet range of the air conditioner can be further improved, and the air conditioner is suitable for different use conditions and space places.
Optionally, the air guide assembly comprises a plurality of air guide plates arranged side by side in the vertical direction, the air guide plates are connected through a first connecting rod, the first connecting rod is rotatably connected with the air guide plates and is suitable for driving the air guide plates to rotate up and down, the air guide assembly is specifically an air guide plate capable of changing the air outlet direction in the vertical direction, after the air outlet range is integrally adjusted and controlled through different air outlets from top to bottom, fine adjustment in the up and down direction can be performed in different ranges through the arrangement of the air guide plates, so that the air outlet adjustment is more flexible, and the user experience is better improved.
Optionally, the air guide assembly comprises a plurality of wind sweeping blades arranged side by side in the horizontal direction, the wind sweeping blades are connected through a second connecting rod, the second connecting rod is connected with the wind sweeping blades in a rotating mode and is suitable for driving the wind sweeping blades to rotate left and right, the wind direction of wind outlet can be adjusted in the horizontal direction through the wind sweeping blades, the wind outlet range of the air conditioner is convenient to enable to be larger, and the heating and refrigerating effect is facilitated to be improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the air conditioner of the present invention;
fig. 2 is a schematic view of the internal structure of the air conditioner of the present invention;
FIG. 3 is an enlarged view of FIG. 2 at M;
FIG. 4 is a side sectional view of FIG. 2;
fig. 5 is a schematic view of a connection structure between a lower fan and a lower air outlet of an air conditioner according to the present invention.
Description of reference numerals:
1-a frame; 2-a front panel; 3-a heat exchanger; 4-a fan; 401-upper fan; 402-medium air blower; 403-a lower fan; 5, air outlet; 501-an upper air outlet; 502-middle air outlet; 503-lower air outlet; 6-wind guiding bent pipe; 7-an air guide component; 701-an air deflector; 702-a wind-sweeping blade; 801-a first link; 802-second link.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.
Also, it is noted that the terms "first," "second," and the like in the description and claims of the present invention and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein.
In addition, the following embodiments will be briefly described with reference to the orientation: references in the embodiments to "front", "rear", "upper", "lower", "left", "right", etc., indicate directions or positional relationships that are shown in the drawings, and these directions are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1-5, the utility model provides an air conditioner, which comprises a heat exchanger 3, wherein a plurality of fans 4 are arranged in the air conditioner, a plurality of air outlets 5 are also arranged on the air conditioner, and the fans 4 and the air outlets 5 are arranged one by one correspondingly; the heat exchanger 3 is vertically arranged in the air conditioner, and the fan 4 comprises at least one centrifugal fan transversely arranged in the air conditioner; the fan 4 guides the wind through the heat exchanger 3 and out of the outlet 5.
In the related art, the air inlet part of the fan of the multi-air outlet air conditioner is directly opposite to the heat exchanger of the air conditioner, when the fan is a cross-flow fan, the cross-flow fan is directly and vertically arranged in front of the heat exchanger, and under the normal condition, in order to obtain better air outlet effect of the air conditioner, a longer cross-flow fan needs to be arranged, so that when a plurality of air outlets are arranged, the length of the heat exchanger needs to be lengthened, and the production cost of the air conditioner is increased.
In this embodiment, referring to fig. 4 and 5, the fan of the air conditioner includes a centrifugal fan horizontally disposed in the air conditioner, when the centrifugal fan conducts air, the air intake portion of the centrifugal fan sucks in the air after heat exchange by the heat exchanger 3, and guides the air out of the air outlet 5, in this case, if the fans 4 are all centrifugal fans and are horizontally disposed in the air conditioner, if the centrifugal fans are all located in front of the heat exchanger 3, the length of the heat exchanger 3 only needs to be correspondingly set after being overlapped with the widths of the centrifugal fans, thereby reducing the length of the heat exchanger 3 to a great extent and reducing the production cost.
Specifically, the main part of air conditioner constitutes for frame 1 and front panel 2, and wherein front panel 2 parcel frame 1 outside to make and form the installation space of other parts between the frame 1, in this embodiment, heat exchanger 3 installation sets up on frame 1, and specifically be located the space rear that frame 1 and front panel 2 formed, the corresponding frame 1 on, heat exchanger 3 rear, be provided with the air intake of air conditioner for the air conditioner air inlet when heat exchanger 3 carries out the heat transfer.
The heat exchanger 3 specifically includes an evaporator, an electric heater, and the like to adapt to different scenes.
In this embodiment, front panel 2 is located 3 the place ahead of heat exchanger, is provided with a plurality of air outlets 5 on front panel 2, realizes the air-out to the air conditioner through a plurality of air outlets 5 to this, can change air-out scope and air-out direction, nimble control the air supply scope, can improve the scope of air supply or change the air supply scope of air conditioner according to user's demand in order to improve the refrigeration effect, can provide better experience for the user.
Simultaneously, each air outlet 5 all corresponds and connects one fan 4 inhales the air of heat exchanger 3 heat transfer through solitary fan 4 and connects air outlet 5 on the front panel 2 through the air-out portion of fan 4 and carries out the air-out to this when needs carry out the transport of air to different air outlets 5, through opening or closing of control fan 4, can control the air supply of air outlet 5, with this nimble air-out scope of controlling.
In a cabinet type air conditioner, the direction and height of air outlet are often unified due to the structural mode of a single air outlet, so that the defect that cold air is directly blown to people exists, and meanwhile, due to the weight difference of cold air and hot air, under the condition of air outlet of a single air outlet, the heating and refrigerating effects on a space are poor, hot air is difficult to fall to the ground, and cold air is difficult to rise.
As an optional embodiment, the air outlets 5 are sequentially arranged on the front panel 2 of the air conditioner from top to bottom, and the fans 4 are sequentially arranged in the air conditioner from top to bottom and correspondingly connected to the air outlets 5.
In this embodiment, refer to fig. 1, 2 and show, it does the utility model discloses be applied to cabinet air conditioner, in the picture, the whole vertical setting of heat exchanger 3, heat exchanger 3's shape can be selected to flat heat exchanger or U type heat exchanger, the opening direction of the heat exchanger 3 of U type is towards the air inlet portion of each fan 4, the air inlet portion of fan 4 is when carrying out the induced air, the wind that the air conditioner air intake was advanced can get into through each side of U type heat exchanger 3, and carry out the heat transfer, with this heat exchange efficiency who improves heat exchanger 3, promote the heating refrigeration ability of air conditioner.
Correspondingly, a plurality of air outlets 5 are sequentially arranged on the front panel 2 from top to bottom, in the cabinet air conditioner, the air outlets 5 with different heights are arranged, and simultaneously connected with the independent fan 4, the air outlet height of the air conditioner can be controlled, the air outlet range of the air conditioner can be flexibly controlled by controlling the air outlet height, for example, when the air conditioner is used for heating, the air can be discharged through the air outlet 5 at the lower position, therefore, the weight of hot air is lighter than that of cold air, the hot air gradually rises after being discharged through the air outlets 5, the temperature of the indoor bottom can be well increased, the heating effect of the air conditioner is improved, similarly, when the indoor is cooled, the air can be discharged through the air outlets 5 at the higher position, the air can be better cooled, and therefore, the air outlet of the air conditioner can be reasonably controlled through the vertical arrangement design of the air outlets 5, and better experience is brought to the user.
In an alternative embodiment of the present invention, the fan 4 includes a first fan and a second fan, the first fan is disposed horizontally in the air conditioner, the first fan and the second fan are both centrifugal fans, the rotation axis of the first fan is perpendicular to the rotation axis of the second fan, the air conditioner is blown out by the two fans, the air outlet of the air conditioner can be reasonably arranged, the length of the heat exchanger 3 can be reasonably controlled, the air inlet effect of the air conditioner fan can be ensured according to the second fan, and the air outlet effect of the air conditioner can be ensured, when the first fan is disposed horizontally in the air conditioner, the rotation axis is generally vertical, or has a direction inclined at a small angle with the vertical direction, in this case, although the length of the heat exchanger 3 can be better reduced by the first fan, the air inlet portion of the first fan has a larger inclination angle with the front of the heat exchanger 3, can lead to the effect of induced drafting not too good, thereby lead to the air-out effect not good, the air outlet that this first type fan corresponds under the general condition can only play the effect of supplementary air-out, based on this, set up second type fan, the axis of rotation of second type fan is perpendicular with first type fan, so that the air inlet portion of second type fan can be relative with the angle and heat exchanger 3 of a preferred, thereby the effect of induced drafting is better, and then can provide better air-out effect for the air conditioner, wherein, the axis of rotation of each fan becomes roughly perpendicular, or certain slope also can the utility model aims at.
In an optional embodiment of the present invention, a heat exchange cavity 301 is formed in front of the heat exchanger 3, the first type fan includes at least one centrifugal fan horizontally disposed above or below the heat exchange cavity 301, an air inlet portion of the centrifugal fan horizontally disposed above or below the heat exchange cavity 301 is communicated with the heat exchange cavity 301, wherein the heat exchange cavity 301 is a region where air after heat exchange by the heat exchanger 3 is located, for example, when the heat exchanger 3 is a U-shaped heat exchanger 3, the heat exchange cavity is specifically a region formed between three side portions constituting the heat exchanger 3, at this time, when the first type fan is operated, the air in the heat exchange cavity 301 is directly sucked through the air inlet portion of the first type fan and is discharged through the air outlet 5, so that heating and cooling can be realized, in this case, the length of the heat exchanger 3 can not be affected by the height of the first type fan, the length of the heat exchanger 3 is set according to the setting of other fans, so that the production cost of the heat exchanger 3 can be further reduced.
Optionally, transversely be arranged in heat transfer chamber 301 top or below centrifugal fan's air inlet portion orientation vertical direction, transversely be arranged in heat transfer chamber 301 top or below centrifugal fan's air-out portion orientation horizontal direction when air inlet portion orientation vertical direction, can inhale the air after the heat transfer of heat transfer intracavity better, can not have great amount of wind loss, simultaneously, centrifugal fan's air-out portion this moment is the horizontal direction, can directly be connected with air outlet 5 of air conditioner, specifically, refer to in 2, 4 and 5 under the air-out portion orientation horizontal direction of fan 403 and with air outlet 503 lug connection down to carry out the air-out on the horizontal direction, do not need other amount of wind diversion structures to carry out transitional coupling, with this further reduce the amount of wind loss, promote the air-out effect.
In an optional embodiment of the present invention, referring to fig. 2, 4 and 5, the first type of fan includes a lower fan 403 disposed transversely below the heat exchange cavity 301, the air outlet 5 includes a lower air outlet 503, and the lower air outlet 503 is located at the bottom of the front panel 2 of the air conditioner; air inlet portion vertical up and with heat transfer chamber 301 intercommunication of fan 403 down, air outlet portion orientation horizontal direction of fan 403 down and with air outlet 503 is connected down, in this embodiment, through the setting that is located the lower air outlet 503 of bottom, can realize fast that the hot-blast of air conditioner falls to the ground to reach the improvement of heating the refrigeration mode, improve user experience.
The utility model discloses an optional embodiment, heat exchanger 3 the place ahead is formed with heat transfer chamber 301, second type fan include at least one vertical set up in centrifugal fan in heat transfer chamber 301, in above-mentioned embodiment, first type fan is horizontal in the air conditioner, can reduce heat exchanger 3's length reduction in production cost, but second type fan vertical install this moment in the air conditioner, its air inlet portion can directly derive the air behind the heat exchanger 3 heat transfer to make the air conditioner keep better air-out effect, can not have the loss of too much amount of wind, through the stronger induced drafting of air inlet portion simultaneously, can make heat exchanger 3's heat transfer effect better.
Optionally, an air inlet portion of the centrifugal fan vertically arranged in the heat exchange cavity 301 faces a horizontal direction, is arranged opposite to the heat exchanger 3, and is obliquely arranged relative to a position between the air inlet portion and the heat exchanger 3, so that an air inlet effect is the best, and a heat exchange effect of the heat exchanger 3 is improved.
Specifically, as shown in fig. 2 and 4, the centrifugal fan vertically disposed in the heat exchange cavity 301 includes a middle fan 402, the air outlet 5 includes a middle air outlet 502, and the middle air outlet 502 is located in the middle of the front panel 2 of the air conditioner; the air inlet part of the middle fan 402 faces the horizontal direction and is arranged opposite to the heat exchanger 3, the air outlet part of the middle fan 402 faces the vertical direction and is communicated with the middle air outlet 502, when the cabinet air conditioner is used for refrigerating, in order to ensure that the refrigerating effect of the air conditioner is better, cold air blown out by the air conditioner can be blown out from a higher place, and can gradually sink due to the weight of the cold air, so that cold air exchange is gradually carried out on each area where a human body is located, and the refrigerating effect is achieved, therefore, the height of the air outlet is usually higher on the body of the air conditioner, but under the condition of the arrangement mode, the outlet air of the cold air can directly blow to parts which the human body is easy to catch cold, so that discomfort is caused, the middle air outlet 502 is arranged at the middle position on the front panel 2 of the air conditioner, and the space where the outlet air of the middle air outlet 502 is arranged approximately corresponds to the height of the middle part of the human, and avoid directly blowing to human head, lead to not good experience.
Preferably, the air outlet 5 further includes an upper air outlet 501, the upper air outlet 501 is located at the upper portion of the front panel of the air conditioner, wherein the upper air blower 401, the middle air blower 402 and the lower air blower 403 are sequentially arranged from top to bottom on the rack 1, in the above embodiment, although the air outlet of the middle air outlet 502 can also bring a certain refrigeration effect, the refrigeration effect is often not ideal because of the rising of the cold air, at this time, based on the setting of the upper air outlet 501, the air outlet can be oriented to a direction higher than the human body by arranging a structure such as a wind deflector at the upper air outlet 501 or arranging the orientation of the upper air outlet 501, and based on the slow descending of the cold air, the upper region where the human body is located is cooled, so that the human body can be rapidly cooled by the arrangement of the middle air outlet 501 and the middle air outlet 502 to bring a cold feeling, and can not blow directly human head, also can avoid only setting up single air outlet 501 for avoiding the people head to blow directly, the air-out that leads to air outlet 501 brings the cooling slowly up, and the great condition of power consumption, with this, through the position of reasonable air outlet 5 that sets up, can be better adjust the air-out scope, with this further promotion user comfort, a second type fan is connected to middle and upper air outlet 501 in this embodiment, it is concrete, go up fan 401 in fig. 2 and 4, and this second type fan specifically is arranged in heat transfer chamber 301.
In the utility model, the fans 4 of the air conditioner are all centrifugal fans, specifically, the upper air outlet 501 is correspondingly connected with the upper fan 401, the middle air outlet 502 is correspondingly connected with the middle fan 402, the upper fan 401 and the middle fan 402 are both centrifugal fans, the structure of the centrifugal fan is simpler, the cost is lower compared with that of a cross flow fan, meanwhile, the air outlet range of the air conditioner is flexibly controlled by arranging a plurality of air outlets 5, when the air conditioner is actually used, partial air outlets 5 are probably required to be closed, the micro air volume and the micro air pressure of the centrifugal fan are both very large, the air volume and the air pressure of the cross flow fan are both very low, therefore, the cross flow fan is generally used in a wall hanging machine, when the air conditioner is applied in a cabinet air conditioner, the air conditioner cannot generate a larger air outlet effect, and the cabinet air conditioner is generally used in a room with a larger area, therefore, the centrifugal fan is adopted, when the part of the air outlet 5 needs to be closed, better air output can be kept, the air outlet effect is better, and meanwhile, the centrifugal fan can have a larger air suction effect, so that the heat exchange of the heat exchanger 3 is facilitated, and the heating and the refrigerating are more facilitated.
Wherein, in an optional embodiment of the utility model, vertically set up in centrifugal fan's in heat transfer chamber 301 air-out portion passes through wind-guiding return bend 6 and connects air outlet 5, wind-guiding return bend 6 is suitable for the air-out diversion for the horizontal direction with vertical direction air-out. Specifically, as shown in fig. 4, the centrifugal fans vertically disposed in the heat exchange cavity 301 are the upper fan 401 and the middle fan 402, air inlet portions of the upper fan 401 and the middle fan 402 are both located in front of the heat exchanger 3, air outlet portions of the upper fan 401 and the middle fan 402 are respectively connected to the upper air outlet 501 and the middle air outlet 502 through an air guiding bent pipe 6, the air guiding bent pipe 6 is adapted to change vertical air outlet direction of the upper fan 401 and the middle fan 402 into horizontal air outlet direction, as shown in fig. 2 and 4, the upper fan 401 and the middle fan 402 of the air conditioner are both located between the heat exchanger 3 and the front panel 2, air inlet portions of the centrifugal fans of the upper fan 401 and the middle fan 402 are both directly opposite to the heat exchanger 3, and an air inlet portion of the centrifugal fan is directly opposite to an opening of the heat exchanger 3, so as to reduce heat exchange loss, the heat exchange effect is improved, so that the air conditioner has better heating and refrigerating effects, but due to the special structure of the centrifugal fan, under normal circumstances, the air inlet portion of the centrifugal fan is located at the side portion thereof, and the air outlet portion thereof is located at the front portion of the centrifugal fan, at this time, the centrifugal fan is in a general volute shape, when the air inlet portion of the centrifugal fan is aligned with the heat exchanger 3, the air outlet portion of the centrifugal fan is vertically directed upwards or downwards, in this embodiment, the air outlet portions of the upper fan 401 and the middle fan 402 are respectively connected with the upper air outlet 501 and the middle air outlet 502 through an air guide pipeline, so that the air blown out by the upper fan 401 and the middle fan 402 can be turned and blown out through the air guide pipeline, in this embodiment, the air guide pipeline is the air guide bent pipe 6, the arc windward surface of the inner wall of the air guide bent pipe 6 is opposite to the air outlet portions, reduce the loss of air quantity and bring better air-out effect.
The utility model discloses in, the air inlet portion of fan 401 and well fan 402 is relative with heat exchanger 3, and the air inlet of fan 401 and well fan 402 is the horizontal direction under this condition, and its air-out direction that corresponds is vertical direction to realize turning to of vertical-horizontal direction through to wind elbow 6, but the air inlet of this kind of mode and the air-out after turning to are only the utility model discloses a better selection, so that the air inlet of each fan, air-out effect are better, reduce the loss of the amount of wind, adopt other air inlet settings of fan 401 and well fan 402, can reach equally the utility model discloses a purpose, if the air inlet direction is roughly level, the fan air-out direction that corresponds is roughly perpendicular.
In an optional embodiment of the present invention, the upper fan 401 is disposed horizontally above the heat exchange cavity 301, the air inlet portion of the upper fan 401 is communicated with the heat exchange cavity 301, the middle fan 402 is disposed in the heat exchange cavity 301, the air inlet portion of the middle fan 402 is disposed opposite to the heat exchanger 3, when the upper fan 401 is disposed horizontally, the heat exchange cavity 301 can be regarded as an area enclosed by the upper fan 401, the lower fan 403, the heat exchanger 3, and the front panel 2 of the air conditioner, in this case, the upper fan 401 and the lower fan 403 also adopt a way that the air inlet portion of the centrifugal fan sucks in the heat exchanged air in the heat exchange cavity 301, so that the length of the heat exchanger 3 can be approximately the distance between the upper fan 401 and the lower fan 403, thereby further reducing the length of the heat exchanger 3, reducing the production cost, and at this time, the middle fan 402 is specifically located in the heat exchange cavity 301, and the air inlet part is directly opposite to the heat exchanger 3, so that the air after heat exchange guided out from the middle fan 402 is ensured, when the upper fan 401 and the lower fan 403 are both transversely arranged, the middle fan 402 is used as the main air outlet fan of the air conditioner, and when the length of the heat exchanger 3 is reduced, the air conditioner has better air outlet capacity.
Referring to fig. 2 and 3, as an optional embodiment of the present invention, the upper air outlet 501 and the middle air outlet 502 are both provided with an air guiding assembly 7, so as to further control the air direction when the air conditioner is in use, thereby further improving the flexibility of the air outlet range of the air conditioner, and being suitable for different use situations and space locations.
Wherein, the wind guiding assembly 7 includes a plurality of wind guiding plates 701 arranged side by side in the vertical direction, the wind guiding plates 701 are connected by a first connecting rod 801, the first connecting rod 801 is rotatably connected with the wind guiding plates 701 and is adapted to drive the wind guiding plates 701 to rotate up and down, in this embodiment, the first connecting rod 801 is specifically located in the wind outlet 5 and is rotatably connected with the wind guiding plates 701, the wind guiding plates 701 can be driven to rotate up and down by manual dialing, or the first connecting rod 801 can be driven to move up and down by an automatic driving device such as a motor and the like, so as to drive the wind guiding plates 701 to rotate up and down to guide wind, in the utility model, the wind output ranges can be further adjusted by arranging the wind outlets 5 at different positions from top to bottom on the front panel 2, and by arranging the wind guiding plates 701 in the upper wind outlet 501 and the middle wind outlet 502, thereby making the user experience better.
Optionally, the air guiding assembly 7 includes a plurality of wind sweeping blades 702 arranged side by side in the horizontal direction, the wind sweeping blades 702 are connected by a second connecting rod 802, the second connecting rod 802 is rotatably connected with the wind sweeping blades 702 and is adapted to drive the wind sweeping blades 702 to rotate left and right, in this embodiment, the air guiding assembly 7 may only include the wind sweeping blades 702 or be a combination of the wind sweeping blades 702 and the wind guiding plate 701, in this embodiment, the wind outlet range of the up-down range is changed by arranging a plurality of wind outlets on the front panel 2 from top to bottom, but in a normal case, the indoor space is not only a narrow space, so the wind sweeping blades 702 are arranged in the upper wind outlet 501 and the lower wind outlet 502, the wind sweeping blades 702 are connected and driven by the second connecting rod 802, and the second connecting rod 802 can be driven to move left and right by an automatic driving device such as a motor, therefore, the air sweeping blade 702 is driven to sweep air left and right, the air conditioner can have a larger left and right air outlet range, the heating and refrigerating effect is better, the air outlet is more flexible, and better user experience is brought.
The wind guide plate 701 or the wind sweeping blade 702 is connected with a connecting piece such as a rotating shaft, so that driving is realized, and the wind guide or wind sweeping effect can be achieved.
The utility model discloses in, it obtains better air-out effect not inject to set up air guide assembly 7 in the lower air outlet 503 of air conditioner, air outlet 503 carries out when going out wind under setting up, it is set up to going out hot-blast, hot-air's weight is lighter, can rise gradually and carry out the heating in whole space, simultaneously because lower air outlet 503 is located 2 bottoms of front panel, can heat the bottom in space fast, reach better heating effect, also need not avoid directly blowing the human body under the hot-blast majority circumstances simultaneously, consequently, in this embodiment down the air outlet 503 in select not set up air guide assembly 7 and carry out the change of air-out, but according to the demand, set up air guide assembly 7 and connect corresponding connecting rod and do not influence under in air outlet 503 the utility model discloses the implementation of scheme.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present invention, and the scope of the present invention is defined by the appended claims.
Claims (10)
1. An air conditioner comprises a heat exchanger (3) and is characterized in that a plurality of fans (4) are arranged in the air conditioner, a plurality of air outlets (5) are further arranged on the air conditioner, and the fans (4) and the air outlets (5) are arranged one by one correspondingly; the heat exchanger (3) is vertically arranged in the air conditioner, and the fan (4) comprises at least one centrifugal fan transversely arranged in the air conditioner; the fan (4) guides the wind through the heat exchanger (3) and out of the wind outlet (5).
2. The air conditioner according to claim 1, wherein the fan (4) comprises a first fan and a second fan, the first fan is transversely arranged in the air conditioner, the first fan and the second fan are both centrifugal fans, and the rotation axis of the first fan is perpendicular to that of the second fan.
3. The air conditioner according to claim 2, characterized in that a heat exchange cavity (301) is formed in front of the heat exchanger (3), the first type of fan comprises at least one centrifugal fan transversely disposed above or below the heat exchange cavity (301), and an air inlet portion of the centrifugal fan transversely disposed above or below the heat exchange cavity (301) is communicated with the heat exchange cavity (301).
4. The air conditioner according to claim 3, characterized in that the air inlet of the centrifugal fan arranged above or below the heat exchange cavity (301) faces in vertical direction, and the air outlet of the centrifugal fan arranged above or below the heat exchange cavity (301) faces in horizontal direction.
5. Air conditioner according to claim 3 or 4, characterized in that said first type of fan comprises at least a centrifugal fan placed transversely inside said heat exchange chamber (301).
6. The air conditioner according to claim 3, characterized in that the first type of fan comprises a lower fan (403) arranged transversely below the heat exchange chamber (301), the air outlet (5) comprises a lower air outlet (503), and the lower air outlet (503) is arranged at the bottom of the front panel (2) of the air conditioner; the air inlet portion of the lower fan (403) faces upwards vertically and is communicated with the heat exchange cavity (301), and the air outlet portion of the lower fan (403) faces towards the horizontal direction and is connected with the lower air outlet (503).
7. The air conditioner according to claim 2, characterized in that a heat exchange chamber (301) is formed in front of the heat exchanger (3), and the second type fan comprises at least one centrifugal fan vertically arranged in the heat exchange chamber (301).
8. The air conditioner according to claim 7, characterized in that the air inlet of the centrifugal fan vertically arranged in the heat exchange chamber (301) is oriented horizontally and arranged opposite to the heat exchanger (3).
9. The air conditioner according to claim 7 or 8, characterized in that the centrifugal fan vertically arranged in the heat exchange chamber (301) comprises a middle fan (402), the air outlet (5) comprises a middle air outlet (502), and the middle air outlet (502) is located in the middle of the front panel (2) of the air conditioner; the air inlet part of the middle fan (402) faces the horizontal direction and is opposite to the heat exchanger (3), and the air outlet part of the middle fan (402) faces the vertical direction and is communicated with the middle air outlet (502).
10. The air conditioner according to claim 7 or 8, wherein the air outlet portion of the centrifugal fan vertically disposed in the heat exchange cavity (301) is connected to the air outlet (5) through an air guiding bent pipe (6), and the air guiding bent pipe (6) is adapted to change the direction of the air outlet from the vertical direction into the air outlet from the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920976096.3U CN210399168U (en) | 2019-06-25 | 2019-06-25 | Air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920976096.3U CN210399168U (en) | 2019-06-25 | 2019-06-25 | Air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN210399168U true CN210399168U (en) | 2020-04-24 |
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| CN201920976096.3U Active CN210399168U (en) | 2019-06-25 | 2019-06-25 | Air conditioner |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110296472A (en) * | 2019-06-25 | 2019-10-01 | 宁波奥克斯电气股份有限公司 | A kind of air conditioner |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110296472A (en) * | 2019-06-25 | 2019-10-01 | 宁波奥克斯电气股份有限公司 | A kind of air conditioner |
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