CN105180398A - Air guide structure of air conditioner, air duct machine and air conditioner - Google Patents
Air guide structure of air conditioner, air duct machine and air conditioner Download PDFInfo
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- CN105180398A CN105180398A CN201510655746.0A CN201510655746A CN105180398A CN 105180398 A CN105180398 A CN 105180398A CN 201510655746 A CN201510655746 A CN 201510655746A CN 105180398 A CN105180398 A CN 105180398A
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- 230000008859 change Effects 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 4
- 238000005057 refrigeration Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 20
- 238000010586 diagram Methods 0.000 description 8
- 238000013461 design Methods 0.000 description 6
- 239000003507 refrigerant Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- PIRWNASAJNPKHT-SHZATDIYSA-N pamp Chemical compound C([C@@H](C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC=1C2=CC=CC=C2NC=1)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC=1C2=CC=CC=C2NC=1)C(=O)N[C@@H](C)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCNC(N)=N)C(N)=O)NC(=O)[C@H](CCC(O)=O)NC(=O)[C@H](CO)NC(=O)[C@H](C)NC(=O)[C@@H](NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](C)N)C(C)C)C1=CC=CC=C1 PIRWNASAJNPKHT-SHZATDIYSA-N 0.000 description 2
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
The invention relates to an air conditioner air guide structure, an air duct machine and an air conditioner, wherein the air conditioner air guide structure comprises an air duct and a bladeless fan (5) arranged in the air duct; in another embodiment, the annular wind guide of the bladeless fan (5) is rotatably mounted in the wind tunnel for changing the wind direction in the wind tunnel. According to the air guide structure of the air conditioner, the bladeless fan is arranged in the air channel, negative pressure can be generated around the bladeless fan by adopting the air multiplication principle, so that a large amount of air is sucked and guided to flow through the bladeless fan, the air guide structure can improve the air flowing effect in the air conditioner, and the heat exchange performance of the heat exchanger is improved; in addition, under the condition of equivalent air flow effect, the air guide structure of the air conditioner does not need a centrifugal fan with larger volume, so that the structure is more compact and the space utilization rate is high.
Description
Technical field
The present invention relates to air-conditioner technical field, particularly relate to a kind of air flow guiding structure for air conditioner, air-cooled ducted air conditioner and air conditioner.
Background technology
Air-cooled ducted air conditioner is the abbreviation of air-duct-type air-conditioner machine, it connects airduct to indoor air-supply by air-conditioning, with the object reaching indoor refrigeration or heat, the structure of current wind pipe type indoor set produces air flowing by centrifugal blower, and after being exchanged by exchanger heat, gas takes away unit.Air-cooled ducted air conditioner solves on-hook, cabinet-type air conditioner is exposed affects problem attractive in appearance outside, and length of tube is longer than normal domestic use air-conditioning simultaneously, installs relatively more flexible, is use a class air-conditioning widely at present.
Air-cooled ducted air conditioner of the prior art generally adopts version as shown in Figure 1, heat exchanger 3a and two centrifugal blower 2a is provided with in body shell 1a, body shell 1a offers air inlet and air outlet 4a, centrifugal blower 2a and heat exchanger 3a is all between air inlet and air outlet 4a, centrifugal blower 2a guides air enter from air inlet and produce air flowing, flows out after making air and heat exchanger 3a carry out heat exchange from air outlet 4a.Two the centrifugal blower 2a be arranged side by side can work simultaneously, also one of them centrifugal blower 2a can be selected to work according to the demand of air-out direction.
For the air-cooled ducted air conditioner of the employing centrifugal blower 2a of this routine, although can guiding be played to air and promote the effect of air flowing, but because the general volume of centrifugal blower 2a is comparatively large, about there is the space of about 1/3 in general air-cooled ducted air conditioner for installing centrifugal blower 2a, causing space availability ratio lower.And the restriction being subject to body shell 1a cannot select the centrifugal blower 2a of more large gauge, this makes the flow effect of air in air-cooled ducted air conditioner suffer restraints, thus constrains the raising of heat exchanger 3a heat exchange property dramatically.
Summary of the invention
The object of the invention is to propose a kind of air flow guiding structure for air conditioner, air-cooled ducted air conditioner and air conditioner, the air flow effect in air conditioner can be improved, thus improve heat exchange property.
For achieving the above object, first aspect present invention provides a kind of air flow guiding structure for air conditioner, comprise air channel and be located in air channel without blade fan.
Further, describedly comprise annular air guide member without blade fan, described annular air guide member is rotatably installed in described air channel, to change the wind direction in described air channel.
Further, the profile of described annular air guide member and the inner side profile in described air channel match.
For achieving the above object, second aspect present invention provides a kind of air-cooled ducted air conditioner, comprises the air flow guiding structure for air conditioner described in above-described embodiment.
Further, described air channel have each other in certain angle arrange the first air port and the second air port, described without blade fan between described first air port and described second air port.
Further, described first air port is configured to downward air-out, and described second air port is configured to horizontal air-out or upwards air-out.
Further, described first air port is configured to air-out straight down, and described second air port is configured to horizontal air-out.
Further, described air-cooled ducted air conditioner has refrigeration mode and heating mode, and wherein in cooling mode, described first air port is air inlet, and described second air port is air outlet; In a heating mode, described first air port is air outlet, and described second air port is air inlet.
Further, multiplely to arrange before and after wind direction in described air channel without blade fan.
Further, also comprise heat exchanger, described multiple side being arranged in described heat exchanger without blade fan, or arrange respectively described at least one without blade fan in the both sides of described heat exchanger.
Further, described heat exchanger comprises two evaporimeters, and described two evaporimeters are arranged symmetrically with relative to wind direction in described air channel.
Further, described two evaporimeters are arranged to v-shaped structure, and angle is therebetween between 50 ~ 60 degree.
For achieving the above object, third aspect present invention provides a kind of air conditioner, comprises the air guide structure described in above-described embodiment or the air-cooled ducted air conditioner described in above-described embodiment.
Further, courtyard machine or wall hanging machine is comprised.
Based on technique scheme, the air flow guiding structure for air conditioner of the embodiment of the present invention, be provided with in air channel without blade fan, this passes through air multiplication principle without blade fan, negative pressure can produced without around blade fan, to aspirate outside air in a large number and to guide air to flow through without blade fan, thus this air guide structure can improve the air flow effect in air conditioner, thus improves the heat exchange property of heat exchanger.
In addition, because the air guide member without blade fan can rotatably be installed, therefore can rotate only by it wind direction changed in air channel, without the need to arranging the installation position of blower fan especially and turning to.
In addition, when air flow effect is suitable, air flow guiding structure for air conditioner of the present invention does not need the centrifugal blower adopting volume larger, and more compact structure, space availability ratio is high.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of air-cooled ducted air conditioner in prior art;
Fig. 2 is the contour structures schematic diagram of an embodiment of air-cooled ducted air conditioner of the present invention;
Fig. 3 is the internal structure schematic diagram of an embodiment of air-cooled ducted air conditioner of the present invention;
Fig. 4 is the generalized section of the vertically arranged embodiment in the first air port and the second air port of air-cooled ducted air conditioner of the present invention;
Fig. 5 is the first air port of air-cooled ducted air conditioner of the present invention becomes 180 degree of embodiments of arranging generalized section with the second air port;
Fig. 6 is the schematic layout pattern of heat exchanger in another embodiment of air-cooled ducted air conditioner of the present invention;
Fig. 7 is the operation principle schematic diagram without blade fan in air flow guiding structure for air conditioner of the present invention;
Fig. 8 is for the annular air guide member in air flow guiding structure for air conditioner shown in Fig. 7 is at the air flow schematic diagram at local segment place;
Fig. 9 is the shape of cross section schematic diagram of air guide member annular in air flow guiding structure for air conditioner shown in Fig. 7.
Description of reference numerals
1a-body shell; 2a-centrifugal blower; 3a-heat exchanger; 4a-air outlet;
1-body shell; 2-heat exchanger; 3-electrical appliance kit; 4-drip tray; 5-is without blade fan; 51-annular air guide member; 52-blower fan; 6-first refrigerant runner pipe; 7-second refrigerant runner pipe; 8-condensed water discharge pipe; 9-first air port; 10-second air port; 511-chamber; 512-air-out gap; 513-the first half shell; 514-the second half shell.
Detailed description of the invention
Below describe the present invention in detail.In the following paragraphs, the different aspect of embodiment is defined in more detail.The each side of restriction like this can combine with any other one aspect or many aspects, not may be combined with unless explicitly stated otherwise.Especially, be considered to preferred or favourable any feature and one or morely can be considered to preferred or favourable feature with other.
Terms such as " first ", " second " that occur in the present invention is only for convenience of description, to distinguish the different building blocks with same names, does not represent successively or primary-slave relation.
In describing the invention; it will be appreciated that; term " on ", D score, "front", "rear", "left", "right", the orientation of the instruction such as " vertically " and " level " or position relationship be based on orientation shown in the drawings or position relationship; only the present invention for convenience of description; instead of the device of instruction or hint indication must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limiting the scope of the invention.
In order to solve the heat exchange property that exists in prior art air-cooled ducted air conditioner and centrifugal blower installing space limited between contradiction, the present invention breaches traditional thinking being guided air flowing in air-cooled ducted air conditioner by centrifugal blower, propose a kind of air-cooled ducted air conditioner of improvement, internal structure schematic diagram shown in appearance schematic diagram as shown in Figure 2 and Fig. 3, body shell 1 is the mounting platform of whole air-cooled ducted air conditioner, be located in body shell 1 without blade fan 5 and heat exchanger 2, heat exchanger 2 is used as evaporimeter in cooling mode, is used as condenser in a heating mode.Composition graphs 4 or Fig. 5, body shell 1 is provided with the first air port 9 and the second air port 10, as air inlet or the air outlet of air-cooled ducted air conditioner, without blade fan 5 and heat exchanger 2 between the first air port 9 and the second air port 10.
It is known that without blade fan 5 by adopting air multiplication principle, negative pressure can be being produced without around blade fan, air is being guided to flow through without blade fan with a large amount of withdrawing air.As shown in Fig. 3, Fig. 8 and Fig. 9, annular air guide member 51 and blower fan 52 is generally included without blade fan 5, the inside of annular air guide member 51 is provided with chamber 511, and blower fan 52 is positioned at the right side of annular air guide member 51 along air-cooled ducted air conditioner length direction, and is communicated with chamber 511 and forms complete air circulation loop; And, the wall of annular air guide member 51 is provided with air-out gap 512 along air flow.
This operation principle without blade fan 5 as shown in Figure 7 and Figure 8, after air is sucked along direction K by the impeller of blower fan 52, chamber 511 along annular air guide member 51 inside flows respectively to both direction L1 and L2, and along direction M ejection at a high speed from air-out gap 512, this makes it possible to utilize Koln to reach effect and form negative pressure around air-out gap 512, thus the air at pessum air guide member 51 rear portion flows to negative pressuren zone along direction N, flow out from the front portion of annular air guide member 51, this series of process just can realize air multiplication effect again.Air multiplication is using the air mass flow of blower fan 52 suction as benchmark, makes the air mass flow flowed out from the air outlet of air-cooled ducted air conditioner suck air capacity relative to blower fan 52 and becomes multiple to increase.
Fig. 9 is a kind of shape of cross section schematic diagram of preferred annular air guide member 51, annular air guide member 51 is made up of the first half shells 513 and the second half shells 514, the first half shells 513 are connected with one end of the second half shells 514, and the other end forms air-out gap 512, and inside encloses and forms chamber 511.Relevant with the width b in air-out gap 512 and air-out inclination angle f by the air quantity of annular air guide member 51, the selected meeting of these two parameters directly affects Coanda effect, thus affects the size of air quantity.Selecting at present for these two parameters is generally carry out sunykatuib analysis by simulation software to draw preferably scheme.
Preferably, air-out gap 512 for the width be opened on annular air guide member 51 internal face be the gap of about 1mm, negative pressure region is formed like this around air-out gap 512, the pressure field near annular air guide member 51 is forced to change, under atmospheric pressure and suction function, annular air guide member 51 rear air will along its internal flow, and in general the air-out flow of annular air guide member 51 is about 15 times that blower fan 52 sucks air capacity, thus reaches the effect of air mass flow multiplication.
Above in several embodiment, only need, in air-cooled ducted air conditioner, a blower fan 52 is installed and can reach the good result guiding air flowing, have employed in the air guide structure of air multiplication principle this, blower fan 52 sucks air and only plays formation negative pressure thus guide the effect that air enters from air inlet, preferably can adopt vortex booster fan or axial fan etc., installing space needed for it is much less than centrifugal blower of the prior art, save taking up room in body shell 1 dramatically, air-cooled ducted air conditioner can be made while performance optimization to miniaturization.
And, easily noise is produced when running up compared to centrifugal blower, blower fan 52 of the present invention can reduce the noise self produced by change type and reduced volume, thus avoids air-cooled ducted air conditioner to send much noise when running up as far as possible, thus improves comfort.Fan blade simultaneously in blower fan 52 is built-in design, externally loses and also cannot directly touch, and safety is attractive in appearance more.Preferably, fan blade 52 can adopt axial-flow leaf, centrifugation blade, turbocharging fan blade etc. various multi-form.
In addition, multiple design form can be had without the annular air guide member 51 adopted in blade fan 5, such as, the annular of overall rounded, oval or all rounding ofves such as rectangle with fillet of annular air guide member 51.Under air-cooled ducted air conditioner inside is the irregular situation in space reserved without blade fan 5, annular air guide member 51 also can be designed to polymorphic structure to adapt to installation requirements, can make full use of installing space, and has good flexibility and adaptability.And in the prior art shown in Fig. 1, the space of comparatively rule must be reserved to install columniform centrifugal blower in body shell.
In order to can increase the air mass flow flowing through annular air guide member 51 at one time as far as possible, in a preferred embodiment, air-out gap 512 is opened on annular air guide member 51 internal face, and in the profile of annular air guide member 51 and air-cooled ducted air conditioner, the inner side profile in air channel matches.Namely retain as far as possible little gap between the outline of annular air guide member 51 and the internal face of body shell 1, object air can be tried one's best when through annular air guide member 51 cover greatly the windward side of heat exchanger 2.
Centrifugal blower inlet and outlet region area phase heat exchanger windward side of the prior art is smaller, make gas flow range more concentrated, can cause on heat exchanger higher from the region heat exchange efficiency close to blower fan position, and it is lower from the region heat exchange efficiency away from blower fan position, thus cause heat exchanger heat exchange area Flow Field Distribution uneven, thus affect heat transfer effect, reduce heat exchanger efficiency and serviceability.And the air-cooled ducted air conditioner of the present embodiment can improve the distribution of air flow field near heat exchanger, make the heat transfer effect of whole heat exchanger more evenly good, thus utilize the efficiency of heat exchanger fully, rate of air circulation can also be increased to greatest extent, to reach better heat transfer effect, and then improve unit performance.
In the present invention, by arranging the air flow effect not only can improved without blade fan 5 in air-cooled ducted air conditioner in air channel, and the heat exchange amount of heat exchanger can be made to increase, air flow field is more evenly distributed, the heat pamp of heat exchanger can also be extended, make frosting simultaneously evenly, the defrost time is shorter.In addition, when air flow effect is suitable, air-cooled ducted air conditioner of the present invention does not need the centrifugal blower adopting volume larger, and structure is comparatively compact, and space availability ratio is high, installs also more convenient.
Except installing without blade fan 5 as wind guiding mechanism in air-cooled ducted air conditioner.The present invention also has an other important improvement, in another embodiment, as shown in Figure 3, the annular air guide member 51 without blade fan 5 is rotatably installed in the air channel of air-cooled ducted air conditioner, the wind direction in air channel can be changed, will change towards wind direction during change namely when air-out gap 512.Therefore can change air-out direction according to the demand of user, use comfort and convenient more.By rotatable mode will be designed to without blade fan 5, air-out direction at any angle can be realized.Particularly, only annular air guide member 51 can be designed to rotatable form, also annular air guide member 51 and fan 52 integrally can be designed to rotatable form.
Mention in embodiment above, the air channel of air-cooled ducted air conditioner offering the first air port 9 and the second air port, air port 10, first 9 and the second air port 10 can be arranged according to the mode each other in certain angle.
In one embodiment, the generalized section of air-cooled ducted air conditioner as indicated at 4, this section is by annular air guide member 51 and perpendicular to the axis of blower fan 52, the first air port 9 is configured to air-out straight down, and the second air port 10 is configured to horizontal air-out.When reality uses, user can choose comparatively comfortable air-out direction according to demand, such as, by controlling to rotate without blade fan 5, to change the flow direction of air in air channel.When being in some angles without blade fan 5, air can be made left to flow in air channel, at this moment the first air port 9 is as air inlet, air is after entering air channel, directly flow through heat exchanger 2 and carry out heat exchange, then flow out from the second air port 10 under the guiding of annular air guide member 51, now the second air port 10 is as air outlet, air-out direction A be level left, relative to air-cooled ducted air conditioner install after state be front air-out.After making to rotate a certain angle without blade fan 5, such as postrotational phase difference is 180 degree, the direction in the air-out gap 512 now on annular air guide member 51 changes, thus air is changed into flow to the right, at this moment air inlet and air outlet are exchanged, namely the first air port 9 is as air outlet, and air-out direction B is straight down, and the second air port 10 is as air inlet.
In the scheme of some expansions, the first air port 9 can also be configured to air-out obliquely, and downward air-out comprises air-out obliquely and air-out straight down; Second air port 10 can also be configured to upwards air-out, and upwards air-out comprises air-out straight up and air-out obliquely.
Be directed to different setting position, the air inlet of form and air outlet, which air port concrete can also be selected as air outlet according to the mode of operation of air-cooled ducted air conditioner.Wherein in cooling mode, because cold air density is comparatively large, make the stroke of cold air comparatively far away, to reduce indoor temperature at short notice preferably by horizontal air-out or air-out obliquely, at this moment the first air port 9 just can be selected to be air inlets, the second air port 10 is air outlets.In a heating mode, because hot-air density is less, preferably by downward air-out to improve indoor temperature at short notice, at this moment the first air port 9 just can be selected to be air outlets, the second air port 10 is air inlets.
In another embodiment, the generalized section of air-cooled ducted air conditioner as figure 5 illustrates, the first air port 9 and the second air port 10 are offered according to 180 degree, interval, and are all configured to horizontal air-out, and just direction is contrary.When reality uses, when the air-out gap 512 without blade fan 5 is towards time left, air can be made left to flow in air channel, at this moment the first air port 9 is as air inlet, air, after entering air channel, flows through heat exchanger 2 and carries out heat exchange, then flows out from the second air port 10 under the guiding of annular air guide member 51, now the second air port 10 is as air outlet, air-out direction A be level left.When making to rotate to air-out gap 512 towards time right without blade fan 5, thus air flow is changed into flow to the right, at this moment air-out direction C be level to the right, be rear air-out relative to the state after air-cooled ducted air conditioner is installed.
In the embodiment of some expansions, air-cooled ducted air conditioner comprises multiple without blade fan 5, multiplely arranges before and after wind direction in air channel without blade fan 5, such as, by multiple side being arranged in heat exchanger 2 without blade fan 5, can also can arrange that in the both sides of heat exchanger 2 at least one is without blade fan 5 respectively.The present embodiment is by increasing the air capacity that can to strengthen further without the quantity of blade fan 5 in air-cooled ducted air conditioner, thus the heat exchange property of raising heat exchanger 2.
Next the form of heat exchanger 2 in each embodiment is above described.When air-cooled ducted air conditioner is used in refrigeration mode, heat exchanger 2 comprises two evaporimeters, and these two evaporimeters are arranged symmetrically with relative to wind direction in air channel, and see Fig. 4 and Fig. 5, two evaporimeters are arranged to v-shaped structure, and the opening of v-shaped structure is towards the second air outlet 10.In addition, angle design between these two evaporimeters needs the mobility status considering air, can determine in conjunction with analogue simulation, experiment according to the distribution situation in flow field, the object of angle makes wind field that identical speed can be kept as far as possible by evaporimeter, and preferred angular range is 50 ~ 60 degree at present.When actual design, heat exchanger 2 can also adopt the evaporimeter slanted arrangement of board-type, see Fig. 6.
In the process of evaporator heat exchange, cold-producing medium and air can carry out exchange heat, condensed water can be produced when air is cooled, in order to avoid evaporimeter is condensed water soaking and affect heat exchange, in body shell 1, the below of heat exchanger 2 can arrange drip tray 4, and on the sidewall of body shell 1, condensed water discharge pipe 8 is installed, using the passing away as condensed water.And the sidewall of body shell 1 is also provided with the first refrigerant runner pipe 6 and the second refrigerant runner pipe 7, respectively as the flow channel of liquid refrigerants and gaseous coolant.In addition, be also provided with electrical appliance kit 3 in the inside of body shell 1, to power to the operation of the parts such as blower fan 52 and heat exchanger 2 and to control.
Secondly, present invention also offers a kind of air flow guiding structure for air conditioner, comprise the air channel that relates in the air-cooled ducted air conditioner of each embodiment above-mentioned and be located in air channel without blade fan 5.This kind of air flow guiding structure for air conditioner, by arranging without blade fan 5 in air channel, negative pressure can produced without around blade fan 5 by air multiplication principle, air is guided to flow through without blade fan 5 with a large amount of withdrawing air, thus make this air guide structure improve air flow effect in air conditioner, and then improve the heat exchange property of heat exchanger 2 in air conditioner.
Wherein all in the embodiment of aforementioned air-cooled ducted air conditioner, carry out detailed elaboration without the composition structure of blade fan 5, profile design and the installation form in air channel, here just repeat no more, all can refer in above-mentioned various structure and effect when designing this air guide structure, and except comprising without blade fan 5 in air channel, parts such as heat exchanger 2 grade can also be comprised further.Air guide structure of the present invention, except being used in air-cooled ducted air conditioner, can also be applied in all kinds of air conditioners of other type, only slightly need be done to change by air channel structure according to actual conditions.
Again, present invention also offers a kind of air conditioner, comprise the air guide structure described in the various embodiments described above or air-cooled ducted air conditioner.This air conditioner, except being air-cooled ducted air conditioner, can also being courtyard machine or wall hanging machine etc., being preferably indoor air conditioner.This kind of air conditioner is by installing the air guide structure according to the design of air multiplication principle of the present invention, inner air flow effect can be made to improve, the heat exchange amount of heat exchanger is impelled to increase, and the air flow field of air conditioner inside is more evenly distributed, the heat pamp of heat exchanger can also be extended, simultaneously frosting evenly, the defrost time is shorter.
Above a kind of air flow guiding structure for air conditioner provided by the present invention, air-cooled ducted air conditioner and air conditioner are described in detail.Apply specific embodiment herein to set forth principle of the present invention and embodiment, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection domain of the claims in the present invention.
Claims (14)
1. an air flow guiding structure for air conditioner, is characterized in that, comprise air channel and be located in air channel without blade fan (5).
2. air flow guiding structure for air conditioner according to claim 1, it is characterized in that, describedly comprise annular air guide member (51) without blade fan (5), described annular air guide member (51) is rotatably installed in described air channel, can change the wind direction in described air channel.
3. air flow guiding structure for air conditioner according to claim 2, is characterized in that, the described profile of annular air guide member (51) and the inner side profile in described air channel match.
4. an air-cooled ducted air conditioner, is characterized in that, comprises the arbitrary described air flow guiding structure for air conditioner of claims 1 to 3.
5. air-cooled ducted air conditioner according to claim 4, it is characterized in that, described air channel has the first air port (9) and the second air port (10) that arrange each other in certain angle, is describedly positioned between described first air port (9) and described second air port (10) without blade fan (5).
6. air-cooled ducted air conditioner according to claim 5, is characterized in that, described first air port (9) is configured to downward air-out, and described second air port (10) is configured to horizontal air-out or upwards air-out.
7. air-cooled ducted air conditioner according to claim 6, is characterized in that, described first air port (9) is configured to air-out straight down, and described second air port (10) is configured to horizontal air-out.
8. the air-cooled ducted air conditioner according to claim 6 or 7, it is characterized in that, described air-cooled ducted air conditioner has refrigeration mode and heating mode, wherein in cooling mode, described first air port (9) is air inlet, and described second air port (10) is air outlet; In a heating mode, described first air port (9) is air outlet, and described second air port (10) is air inlet.
9. air-cooled ducted air conditioner according to claim 4, is characterized in that, multiplely arranges before and after wind direction in described air channel without blade fan (5).
10. air-cooled ducted air conditioner according to claim 9, it is characterized in that, also comprise heat exchanger (2), described multiple side being arranged in described heat exchanger (2) without blade fan (5), or arrange respectively described at least one without blade fan (5) in the both sides of described heat exchanger (2).
11. air-cooled ducted air conditioners according to claim 10, is characterized in that, described heat exchanger (2) comprises two evaporimeters, and described two evaporimeters are arranged symmetrically with relative to wind direction in described air channel.
12. air-cooled ducted air conditioners according to claim 11, is characterized in that, described two evaporimeters are arranged to v-shaped structure, and angle is between 50 ~ 60 degree therebetween.
13. 1 kinds of air conditioners, is characterized in that, comprise the arbitrary described air guide structure of claims 1 to 3 or the arbitrary described air-cooled ducted air conditioner of claim 4 ~ 12.
14. air conditioners according to claim 13, is characterized in that, comprise courtyard machine or wall hanging machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510655746.0A CN105180398A (en) | 2015-10-12 | 2015-10-12 | Air guide structure of air conditioner, air duct machine and air conditioner |
Applications Claiming Priority (1)
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Cited By (7)
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| CN105650841A (en) * | 2016-03-28 | 2016-06-08 | 广东美的制冷设备有限公司 | Air feeding part for air conditioner indoor unit and air conditioner indoor unit |
| CN105674406A (en) * | 2016-03-28 | 2016-06-15 | 美的集团武汉制冷设备有限公司 | Air supplying component and air conditioner indoor unit |
| CN107289532A (en) * | 2017-08-14 | 2017-10-24 | 珠海格力电器股份有限公司 | Air conditioner indoor unit and air duct machine |
| CN108087964A (en) * | 2016-11-22 | 2018-05-29 | 苏州三星电子有限公司 | A kind of regulating device and air-cooled ducted air conditioner of controllable air-cooled ducted air conditioner outlet air trend |
| CN109114675A (en) * | 2018-11-05 | 2019-01-01 | 珠海格力电器股份有限公司 | Air conditioning equipment and ducted air conditioner |
| US11175096B2 (en) * | 2017-01-05 | 2021-11-16 | North China Electric Power University | Strong cooling direct air-cooled condenser radiating unit and air-cooled island |
| CN114791126A (en) * | 2022-04-28 | 2022-07-26 | 广东美的白色家电技术创新中心有限公司 | Ceiling machine |
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| CN107289532A (en) * | 2017-08-14 | 2017-10-24 | 珠海格力电器股份有限公司 | Air conditioner indoor unit and air duct machine |
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| CN114791126A (en) * | 2022-04-28 | 2022-07-26 | 广东美的白色家电技术创新中心有限公司 | Ceiling machine |
| CN114791126B (en) * | 2022-04-28 | 2023-09-08 | 广东美的白色家电技术创新中心有限公司 | Ceiling machine |
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Application publication date: 20151223 |