CN206222566U

CN206222566U - Air conditioner for kitchen

Info

Publication number: CN206222566U
Application number: CN201621163848.7U
Authority: CN
Inventors: 李玉狮; 覃强
Original assignee: Midea Group Co Ltd; Wuhu Meizhi Air Conditioning Equipment Co Ltd
Current assignee: Midea Group Co Ltd; Wuhu Meizhi Air Conditioning Equipment Co Ltd
Priority date: 2016-10-31
Filing date: 2016-10-31
Publication date: 2017-06-06
Anticipated expiration: 2026-10-31

Abstract

The utility model provides a kind of air conditioner for kitchen, including：Air-conditioner shell；First Heat Exchanger, is arranged in air-conditioner shell；Second heat exchanger, is arranged at side of the relative First Heat Exchanger away from airduct；First axial-flow leaf, including at least two circumferentially disposed blades, at least one depressed part is provided with blade, the first axial-flow leaf is arranged at relative First Heat Exchanger near the side of airduct, and the air that the first axial-flow leaf is used to flow through First Heat Exchanger is blown into airduct；Second axial-flow leaf, is arranged at side of relative second heat exchanger away from airduct, and the air for will flow through the second heat exchanger blows to outdoor.By the technical solution of the utility model, can effective noise reduction function, and the operating efficiency of axial-flow leaf can be lifted, so as to lift the effect to indoor cooling or intensification, improve the experience of user.

Description

Air conditioner for kitchen

Technical field

The utility model is related to household appliance technical field, in particular to a kind of air conditioner for kitchen.

Background technology

In correlation technique, in order to solve the problems, such as kitchen cooling and oil smoke, cheap window-mounted air conditioner is installed on To realize the cooling to kitchen on the window in kitchen, but following defect is still suffered from using window-mounted air conditioner：

(1) it is not entirely isolated due to the compressor and fan of window-mounted air conditioner and interior, can be clearly felt that indoors Noise；

(2) axial-flow leaf is used, during running at high speed, larger noise can be also produced；

(3) because window-mounted air conditioner is to first pass through blower fan to form air stream, then cooled down by evaporator again, by air outlet Feeding is indoor, therefore uneven air, refrigeration are slow, and energy consumption is big.

Therefore, how to design it is a kind of can be installed on air conditioner for kitchen that is outdoor and reducing fan blade noise and turn into urgently solve Problem certainly.

Utility model content

At least one in order to solve the above-mentioned technical problem, a purpose of the present utility model is to provide a kind of air conditioner used in kitchen Device.

To achieve these goals, embodiment of the present utility model provides a kind of air conditioner for kitchen, including：Air-conditioner shell Body；First Heat Exchanger, is arranged in air-conditioner shell；Second heat exchanger, is arranged at relative First Heat Exchanger away from the one of airduct Side；First axial-flow leaf, including at least two circumferentially disposed blades, are provided with least one depressed part, first axle on blade Stream fan blade is arranged at relative First Heat Exchanger near the side of airduct, and the first axial-flow leaf is used to flow through the sky of First Heat Exchanger Air-blowing Gas inlet tube；Second axial-flow leaf, is arranged at side of relative second heat exchanger away from airduct, for that will flow through the second heat exchange The air of device blows to outdoor.

In the technical scheme, by being respectively provided with First Heat Exchanger and the second heat exchanger in air-conditioner shell, it is used for Air to entering air-conditioner shell portion carries out heat exchange, and first axle stream wind is set near the side of airduct in First Heat Exchanger Leaf, the second axial-flow leaf is set in the second heat exchanger away from the side of airduct, and heat exchanger is arranged at the inner side of axial-flow leaf, will Carry out heat exchange later air-flow and submitting is directed out by fan blade rotation, the efficiency of air-supply is improved, on the first axial-flow leaf At least one depressed part is set on each blade, the type of flow of air-flow can be improved, while air output is lifted, effectively subtract Few noise, and the operating efficiency of the first axial-flow leaf can be lifted, so as to lift the effect to indoor cooling or intensification, carry The experience of user is risen.

Specifically, a depressed part is set on each blade, in fan blade rotating operation, on the one hand, equivalent to increase Spacing between blade, such that it is able to increase air quantity, is on the other hand improved by the type of flow to air-flow, is reduced Noise during fan blade rotating operation.

In addition, the air conditioner for kitchen in above-described embodiment of the utility model offer can also have following supplementary technology special Levy：

In the above-mentioned technical solutions, it is preferable that depressed part circumferentially extends along the first edge of blade to second edge, first Edge is set with second edge along the direction of rotation order of blade；Depressed part is arranged at relative with First Heat Exchanger of blade Side.

In the technical scheme, depressed part, first edge are circumferentially extended to second edge by the first edge in blade Can be set along the direction of rotation of blade order with second edge, when blade rotates at a high speed, by setting the recessed of circumferentially extending The portion of falling into, can improve the air current flow on direction of rotation, and the both sides of blade are respectively suction surface and pressure face in addition, wherein, enter The side of wind is suction surface, and the side of air-out is that pressure face, i.e. the blade side relative with First Heat Exchanger are suction surface, another Side is pressure face, and depressed part is set on suction surface, in the case where pressure face molded line is constant, can change the flowing side of air-flow Formula, so as to improve the producing method of fan blade suction surface vortex such that it is able to further lift the efficiency of blower fan, reduces the choosing of fan blade Select noise.

Specifically, depressed part can be the fringe region depressed part that passes through thinning formation of groove, or blade.

In addition, depressed part can be produced by die casting, it is also possible to produced by the material for cutting off blade.

In any of the above-described technical scheme, it is preferable that depressed part first edge incision length more than depressed part the The incision length at two edges.

In the technical scheme, depressed part is set greater than second in the incision length of first edge by by depressed part The structure length at edge, i.e., in fan blade in rotary course, the width of depressed part gradually increases, and is conducive to drawing air-flow Stream, so as to lift the operational efficiency of fan blade.

Further, the cross section of axial-flow leaf is generally wing section, and multiple depressed parts are increased in wing section, is conducive to whirlpool Stream carries out drainage, and depressed part section is when gradually increasing, and further improves the flowing of air-flow.

In any of the above-described technical scheme, it is preferable that depressed part is in V-type depressed part, U-shaped depressed part, W type depressed parts The combination of any one or more, at least one depressed part is circumferentially arranged along blade.

In the technical scheme, depressed part can be any one in V-type depressed part, U-shaped depressed part, W type depressed parts Or various combinations, by setting the depressed part of different structure, and being circumferentially arranged along blade by least one depressed part, make The arrangement of depressed part is also more regular, on the one hand, facilitate the shaping of blade, on the other hand, can be according to different powers of motor Different depressed part structures are set, the use demand of the air conditioner for kitchen of different operating power is met.

Further, depressed part can also be arranged at the fringe region of blade, and blade suction surface air current flow is improved to reach The result of mode.

In addition, depressed part structure can also be arranged as required into irregular shape.

In any of the above-described technical scheme, it is preferable that the blade of the second axial-flow leaf includes at least one depressed part.

In the technical scheme, by equally setting above-mentioned depressed part on the blade of the second axial-flow leaf, can improve To the type of flow of the air-flow of outside drain, while air output is lifted, noise is further reduced, and second can be lifted The operating efficiency of axial-flow leaf, so as to lift the effect of cooling or the intensification of whole air conditioner for kitchen, improves the use of user Experience.

In any of the above-described technical scheme, it is preferable that air-conditioner shell also includes：The first wind outlet panel for being oppositely arranged with Second wind outlet panel, the first wind outlet panel is arranged at relative first axial-flow leaf near the side of airduct, and the second wind outlet panel sets Side of relative second axial-flow leaf away from airduct is placed in, the first wind outlet panel is provided with the first air outlet, the second wind outlet panel It is provided with the second air outlet.

In the technical scheme, two relative wind outlet panels are oppositely arranged by air-conditioner shell, and be respectively provided with First air outlet and the second air outlet, the first air outlet are oppositely arranged with the first axial-flow leaf, the second air outlet and the second axle stream Fan blade is oppositely arranged, and by oppositely arranged air-out direction, can effectively prevent from cold and hot altering wind.

In any of the above-described technical scheme, it is preferable that also include：First baffle liner, is arranged at the inner side of the first air outlet, First axial-flow leaf is arranged in the first baffle liner；Second baffle liner, is arranged at the inner side of the second air outlet, the second axial-flow leaf It is arranged in the second baffle liner.

In the technical scheme, baffle liner is set by the position of air outlet, on the one hand realizes the afflux of air stream, On the other hand gear wind action can be played, so as to reduce the air produced by the first axial-flow leaf and the second axial-flow leaf The loss in air-conditioner housing is flowed, the delivery efficiency of air stream is improved.

Specifically, the first baffle liner and the second baffle liner are loop configuration.

In addition, the first baffle liner and the second baffle liner can be sheet metal component or plastic parts.

In any of the above-described technical scheme, it is preferable that also include：Separator, is arranged at First Heat Exchanger and the second heat exchange Between device, for refrigeration side to be isolated with side is heated.

In the technical scheme, by setting separator, air-conditioner shell is divided at least two cavitys, the first cavity For lowering the temperature to the air for entering air-conditioner shell, and airduct is blown into by the first axial-flow leaf, to be delivered to interior, the Two cavitys are used to heat up the air for entering air-conditioner shell, and are arranged the air after heating by the second axial-flow leaf Go out, by setting separator, on the one hand, realize refrigeration and isolating for heating, on the other hand also ensure that the normal of compressor Operation.

Specifically, separator is designed as into Y shape, i.e. dividing plate longitudinally has three connection ends, is respectively connecting to air-conditioner shell Two madial walls of body, and the 3rd cavity is formed with one of madial wall, compressor is installed in the 3rd cavity, compressor Freon is provided, is combined with First Heat Exchanger and the second heat exchanger, to complete the cold and hot exchange of air stream, realize to interior Cooling or intensification.

In any of the above-described technical scheme, it is preferable that First Heat Exchanger is evaporator；Second heat exchanger is condenser.

In the technical scheme, in refrigeration, compressor is by the gaseous freon boil down to HTHP of low-temp low-pressure Gaseous state freon, be then delivered to the second heat exchanger i.e. condenser radiating after turn into normal temperature high voltage liquid freon, so blowing To outdoor is hot blast, is evaporator into First Heat Exchanger, due to freon from hair then by the expenditure and pressure of capillary Space increases suddenly after tubule reaches evaporator, and pressure reduces, and the freon of liquid will be vaporized, and becomes the fluorine profit of gaseous state low temperature Turn into Cryogenic air after high, so as to absorb substantial amounts of heat, evaporator will turn cold, therefore air flows through evaporator, by wind Leaf rotation blows into airduct, and subsequently into interior, so blow to interior is cold wind, the water vapour in air runs into cold evaporator After will condense into water droplet, spilt out along water pipe, gaseous freon return to compressor continue compress, continue cycling through.

In any of the above-described technical scheme, it is preferable that also include：Installation portion, including symmetrically arranged four fixtures, if Four diagonal zones of the bottom of air-conditioner shell are placed in, the supporting surface where for air conditioner for kitchen to be fixed on.

In the technical scheme, installation portion is set in air-conditioning bottom, installation portion includes being arranged at air-conditioner shell bottom Four fixtures of diagonal zones, fixture can be directly arranged on air-conditioner shell, it is also possible to set by adaptor, with Air conditioner for kitchen is fixed on the designated area of outdoor, air conditioner for kitchen is realized in outdoor installation, on the one hand with window machine sky Phase modulation ratio, it is not necessary to punched on window, on the other hand compared with room conditioning, when reducing air-conditioner operation for a user Noise, and meet to kitchen cooling demand.

Specifically, installation portion can be including according to the mounting rail in air-conditioner shell bottom, by setting mounting rail, making kitchen There is axial clearance between room air-conditioner and mounting plane, air-conditioning air inlet is facilitated, alternatively, it is also possible to by four of bottom Four fixtures diagonally are symmetrical arranged, to be fixed on outdoor, the installation strength of air conditioner for kitchen is increased, alternatively, it is also possible to logical Cross in-wall mounting air-conditioner is arranged on exterior wall.

Additional aspect of the present utility model and advantage will become obvious in following description section, or new by this practicality The practice of type is recognized.

Brief description of the drawings

Of the present utility model above-mentioned and/or additional aspect and advantage will from description of the accompanying drawings below to embodiment is combined Become substantially and be readily appreciated that, wherein：

Fig. 1 shows the structural representation of the one embodiment according to air conditioner for kitchen of the present utility model；

Fig. 2 shows the structural representation of another embodiment according to air conditioner for kitchen of the present utility model；

Fig. 3 shows the structural representation of the axial-flow leaf of the one embodiment according to air conditioner for kitchen of the present utility model Figure；

Fig. 4 shows the structural representation of the axial-flow leaf of another embodiment according to air conditioner for kitchen of the present utility model Figure.

Wherein, the corresponding relation in Fig. 1 to Fig. 4 between reference and component names is：

10 air-conditioner shells, 202 First Heat Exchangers, 204 second heat exchangers, 206 first axial-flow leafs, 2062 depressed parts, 208 second axial-flow leafs, 102 first wind outlet panels, 104 first wind outlet panels, 106 first baffle liners, 108 second baffle liners, 110 separators.

Specific embodiment

In order to be more clearly understood that above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the accompanying drawings and tool Body implementation method is further described in detail to the utility model.It should be noted that in the case where not conflicting, this Shen Feature in embodiment please and embodiment can be mutually combined.

Many details are elaborated in the following description in order to fully understand the utility model, but, this practicality It is new to be different from other modes described here using other to implement, therefore, protection domain of the present utility model is simultaneously Do not limited by following public specific embodiment.

The air conditioner for kitchen according to some embodiments of the utility model is described referring to Fig. 1 to Fig. 4.

Embodiment one：

As depicted in figs. 1 and 2, according to the structural representation of air conditioner for kitchen of the present utility model, including：Air-conditioner shell 10；First Heat Exchanger 202, is arranged in air-conditioner shell 10；Second heat exchanger 204, is arranged at relative First Heat Exchanger 202 remote From the side of airduct；First axial-flow leaf 206, including at least two circumferentially disposed blades, are provided with least one on blade Depressed part, the first axial-flow leaf 206 is arranged at relative First Heat Exchanger 202 near the side of airduct, and the first axial-flow leaf 206 is used Airduct is blown into the air that will flow through First Heat Exchanger 202；Second axial-flow leaf 208, is arranged at relative second heat exchanger 204 remote From the side of airduct, the air for will flow through the second heat exchanger 204 blows to outdoor.

In the technical scheme, the heat exchanger of First Heat Exchanger 202 and second is respectively provided with by air-conditioner shell 10 204, for carrying out heat exchange to the air for entering air-conditioner shell 10, set near the side of airduct in First Heat Exchanger 202 The first axial-flow leaf 206 is put, the second axial-flow leaf 208 is set away from the side of airduct in the second heat exchanger 204, heat exchanger is set The inner side of axial-flow leaf is placed in, heat exchange later air-flow will be carried out submitting is directed out by fan blade rotation, improve the effect of air-supply Rate, at least one depressed part is set on each blade on the first axial-flow leaf 206, can improve the type of flow of air-flow, While air output is lifted, effective noise reduction function, and the operating efficiency of the first axial-flow leaf 206 can be lifted, so as to carry The effect to indoor cooling or intensification is risen, the experience of user is improved.

Embodiment two：

As shown in Figure 3 and Figure 4, in the above-mentioned technical solutions, it is preferable that depressed part is along the first edge of blade to the second side Edge circumferentially extends, and first edge is set with second edge along the direction of rotation order of blade；Depressed part is arranged at blade and first The relative side of heat exchanger 202.

In the technical scheme, depressed part, first edge are circumferentially extended to second edge by the first edge in blade Can be set along the direction of rotation of blade order with second edge, when blade rotates at a high speed, by setting the recessed of circumferentially extending The portion of falling into, can improve the air current flow on direction of rotation, and the both sides of blade are respectively suction surface and pressure face in addition, wherein, enter The side of wind is suction surface, and the side of air-out is that pressure face, i.e. the blade side relative with First Heat Exchanger 202 are suction surface, Opposite side is pressure face, and depressed part is set on suction surface, in the case where pressure face molded line is constant, can change the stream of air-flow Flowing mode, so as to improve the producing method of fan blade suction surface vortex such that it is able to further lift the efficiency of blower fan, reduces fan blade Selection noise.

Embodiment three：

As shown in Figure 3 and Figure 4, in any of the above-described technical scheme, it is preferable that incision length of the depressed part in first edge More than depressed part second edge incision length.

Example IV：

As shown in Figure 3 and Figure 4, in any of the above-described technical scheme, it is preferable that depressed part is V-type depressed part, U-shaped depression The combination of any one or more in portion, W type depressed parts, at least one depressed part is circumferentially arranged along blade.

In any of the above-described technical scheme, it is preferable that the blade of the second axial-flow leaf 208 includes at least one depressed part.

In the technical scheme, above-mentioned depressed part, Neng Gougai are equally set by the blade of the second axial-flow leaf 208 It is apt to the type of flow of the air-flow to outside drain, while air output is lifted, further reduces noise, and the can be lifted The operating efficiency of two axial-flow leafs 208, so as to lift the effect of cooling or the intensification of whole air conditioner for kitchen, improves user's Experience.

As shown in Fig. 2 in any of the above-described technical scheme, it is preferable that air-conditioner shell 10 also includes：For being oppositely arranged One wind outlet panel 102 and the second wind outlet panel 104, the first wind outlet panel 102 are arranged at relative first axial-flow leaf 206 near wind The side of pipe, the second wind outlet panel 104 is arranged at side of relative second axial-flow leaf 208 away from airduct, the first wind outlet panel 102 are provided with the first air outlet, and the second wind outlet panel 104 is provided with the second air outlet.

In the technical scheme, two relative wind outlet panels are oppositely arranged by air-conditioner shell 10, and set respectively The first air outlet and the second air outlet are put, the first air outlet is oppositely arranged with the first axial-flow leaf 206, the second air outlet and second Axial-flow leaf 208 is oppositely arranged, and by oppositely arranged air-out direction, can effectively prevent from cold and hot altering wind.

As shown in Fig. 2 in any of the above-described technical scheme, it is preferable that also include：First baffle liner 106, is arranged at first The inner side of air outlet, the first axial-flow leaf 206 is arranged in the first baffle liner 106；Second baffle liner 108, is arranged at second and goes out The inner side in air port, the second axial-flow leaf 208 is arranged in the second baffle liner 108.

In the technical scheme, baffle liner is set by the position of air outlet, on the one hand realizes the afflux of air stream, On the other hand gear wind action can be played, is produced with the second axial-flow leaf 208 by the first axial-flow leaf 206 so as to reduce Loss of the air stream in air-conditioner housing, improve the delivery efficiency of air stream.

Specifically, the first baffle liner 106 and the second baffle liner 108 are loop configuration.

In addition, the first baffle liner 106 and the second baffle liner 108 can be sheet metal component or plastic parts.

As depicted in figs. 1 and 2, in any of the above-described technical scheme, it is preferable that also include：Separator 110, is arranged at Between one heat exchanger 202 and the second heat exchanger 204, for refrigeration side to be isolated with side is heated.

In the technical scheme, by setting separator 110, air-conditioner shell 10 is divided at least two cavitys, the One cavity is used to lower the temperature the air for entering air-conditioner shell 10, and is blown into airduct by the first axial-flow leaf 206, with defeated Interior is delivered to, the second cavity is used to heat up the air for entering air-conditioner shell 10, and will by the second axial-flow leaf 208 Air discharge after heating, by setting separator 110, on the one hand, realize refrigeration and isolating for heating, on the other hand also protect The normal operation of compressor is demonstrate,proved.

Specifically, separator 110 is designed as into Y shape, i.e. dividing plate longitudinally has three connection ends, is respectively connecting to air-conditioner Two madial walls of housing 10, and the 3rd cavity is formed with one of madial wall, compressor is installed in the 3rd cavity, press Contracting machine provides freon, is combined with the heat exchanger 204 of First Heat Exchanger 202 and second, real to complete the cold and hot exchange of air stream Show to indoor cooling or intensification.

As depicted in figs. 1 and 2, in any of the above-described technical scheme, it is preferable that First Heat Exchanger 202 is evaporator；Second Heat exchanger 204 is condenser.

In the technical scheme, in refrigeration, compressor is by the gaseous freon boil down to HTHP of low-temp low-pressure Gaseous state freon, be then delivered to the second heat exchanger 204 i.e. condenser radiating after turn into normal temperature high voltage liquid freon, so Blow to outdoor is hot blast, is evaporator into First Heat Exchanger 202 then by the expenditure and pressure of capillary, due to fluorine profit Space increases suddenly after the high arrival evaporator from capillary, and pressure reduces, and the freon of liquid will be vaporized, and become gaseous state low temperature Freon, so as to absorb substantial amounts of heat, evaporator will turn cold, therefore air is flowed through and turns into Cryogenic air after evaporator, Rotated by fan blade and blow into airduct, subsequently into interior, so blow to interior is cold wind, the water vapour in air runs into cold Water droplet will be condensed into after evaporator, is spilt out along water pipe, gaseous freon returns to compressor to be continued to compress, and continues to follow Ring.

In any of the above-described technical scheme, it is preferable that also include：Installation portion, including symmetrically arranged four fixtures, if Four diagonal zones of the bottom of air-conditioner shell 10 are placed in, the supporting surface where for air conditioner for kitchen to be fixed on.

In the technical scheme, installation portion is set in air-conditioning bottom, installation portion includes being arranged at the bottom of air-conditioner shell 10 Four fixtures of diagonal zones, fixture can be directly arranged on air-conditioner shell 10, it is also possible to set by adaptor Put, air conditioner for kitchen is fixed on the designated area of outdoor, realize air conditioner for kitchen in outdoor installation, one side and window Air conditioner is compared, it is not necessary to punched on window, on the other hand compared with room conditioning, air-conditioner fortune is reduced for a user Noise during row, and meet the demand to kitchen cooling.

Specifically, installation portion can be including according to the mounting rail in the bottom of air-conditioner shell 10, by setting mounting rail, making There is axial clearance between air conditioner for kitchen and mounting plane, air-conditioning air inlet is facilitated, alternatively, it is also possible to by the four of bottom It is individual to be diagonally symmetrical arranged four fixtures, to be fixed on outdoor, the installation strength of air conditioner for kitchen is increased, alternatively, it is also possible to Air-conditioner is arranged on exterior wall by in-wall mounting.

In the utility model, term " first ", " second ", " the 3rd " are only used for the purpose of description, and it is not intended that Indicate or imply relative importance；Term " multiple " then refers to two or more, unless otherwise clearly restriction.Term " peace The term such as dress ", " connected ", " connection ", " fixation " all should be interpreted broadly, for example, " connection " can be fixedly connected, it is also possible to It is to be detachably connected, or is integrally connected；" connected " can be joined directly together, it is also possible to be indirectly connected to by intermediary.It is right For one of ordinary skill in the art, above-mentioned term specifically containing in the utility model can be as the case may be understood Justice.

In description of the present utility model, it is to be understood that term " on ", D score, "left", "right", "front", "rear" etc. refer to The orientation or position relationship for showing be based on orientation shown in the drawings or position relationship, be for only for ease of description the utility model and Simplified description, must be with specific direction, with specific azimuth configuration rather than the device or unit for indicating or imply meaning And operation, it is thus impossible to be interpreted as to limitation of the present utility model.

In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc. Mean that the specific features, structure, material or the feature that are described with reference to the embodiment or example are contained in of the present utility model at least one In individual embodiment or example.In this manual, the schematic representation to above-mentioned term is not necessarily referring to identical embodiment Or example.And, the specific features of description, structure, material or feature can be in one or more any embodiments or examples In combine in an appropriate manner.

Preferred embodiment of the present utility model is these are only, the utility model is not limited to, for this area Technical staff for, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle within, Any modification, equivalent substitution and improvements made etc., should be included within protection domain of the present utility model.

Claims

1. a kind of air conditioner for kitchen, it is characterised in that the air conditioner for kitchen can be installed on outdoor, and by airduct to kitchen Air-supply, the air conditioner for kitchen includes：

Air-conditioner shell；

First Heat Exchanger, is arranged in the air-conditioner shell；

Second heat exchanger, is arranged at side of the relatively described First Heat Exchanger away from the airduct；

First axial-flow leaf, including at least two circumferentially disposed blades, are provided with least one depressed part, institute on the blade State the first axial-flow leaf and be arranged at relatively described First Heat Exchanger near the side of the airduct, first axial-flow leaf is used for The air that the First Heat Exchanger will be flowed through is blown into the airduct；

Second axial-flow leaf, is arranged at side of relatively described second heat exchanger away from the airduct, for that will flow through described The air of two heat exchangers blows to outdoor.

2. air conditioner for kitchen according to claim 1, it is characterised in that

The depressed part is along the first edge of the blade to second edge circumferentially extending, the first edge and second side Edge is set along the direction of rotation order of the blade；

The depressed part is arranged at the blade side relative with the First Heat Exchanger.

3. air conditioner for kitchen according to claim 2, it is characterised in that

The depressed part is more than incision length of the depressed part in the second edge in the incision length of the first edge.

4. air conditioner for kitchen according to claim 3, it is characterised in that

The depressed part be V-type depressed part, U-shaped depressed part, W type depressed parts in the combination of any one or more, it is described extremely Few depressed part being circumferentially arranged along the blade.

5. air conditioner for kitchen according to claim 4, it is characterised in that the blade of second axial-flow leaf includes described At least one depressed part.

6. air conditioner for kitchen according to any one of claim 1 to 5, it is characterised in that the air-conditioner shell is also wrapped Include：

The first wind outlet panel being oppositely arranged and the second wind outlet panel, first wind outlet panel are arranged at relatively described first axle Stream fan blade is arranged at relatively described second axial-flow leaf away from the wind near the side of the airduct, second wind outlet panel The side of pipe, first wind outlet panel is provided with the first air outlet, and second wind outlet panel is provided with the second air outlet.

7. air conditioner for kitchen according to claim 6, it is characterised in that also include：

First baffle liner, is arranged at the inner side of first air outlet, and first axial-flow leaf is arranged at first water conservancy diversion In circle；

Second baffle liner, is arranged at the inner side of second air outlet, and second axial-flow leaf is arranged at second water conservancy diversion In circle.

8. air conditioner for kitchen according to claim 6, it is characterised in that also include：

Separator, is arranged between the First Heat Exchanger and second heat exchanger, for refrigeration side to be carried out with side is heated Isolation.

9. air conditioner for kitchen according to claim 8, it is characterised in that

The First Heat Exchanger is evaporator；

Second heat exchanger is condenser.

10. air conditioner for kitchen according to claim 9, it is characterised in that also include：

Installation portion, including symmetrically arranged four fixtures, are arranged at four diagonal zones of the bottom of the air-conditioner shell, Supporting surface where for the air conditioner for kitchen to be fixed on.