CN207688271U - Air conditioner room unit and air conditioner with it - Google Patents
Air conditioner room unit and air conditioner with it Download PDFInfo
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- CN207688271U CN207688271U CN201721820626.2U CN201721820626U CN207688271U CN 207688271 U CN207688271 U CN 207688271U CN 201721820626 U CN201721820626 U CN 201721820626U CN 207688271 U CN207688271 U CN 207688271U
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Abstract
The utility model discloses a kind of air conditioner indoor unit and with its air conditioner, air conditioner indoor unit includes：Casing, indoor fan, indoor heat exchanger and deflector.Indoor fan and indoor heat exchanger are located in casing, indoor heat exchanger includes front heat exchanging part, middle part heat exchanging part and rear heat exchange part, front heat exchanging part is between front panel and indoor fan, and middle part heat exchanging part is between front heat exchanging part and rear heat exchange part.Deflector is located between front heat exchanging part and middle part heat exchanging part, deflector includes the first water diversion part and the second water diversion part for being connected with the first water diversion part, first water diversion part extends towards the top of middle part heat exchanging part, and the second water diversion part is located at the front side of front heat exchanging part.Air conditioner indoor unit according to the present utility model can increase the heat exchange efficiency of indoor heat exchanger, promote the efficiency of air conditioner, the temperature of heat exchange air-flow can also be made more uniform, promote the usage comfort of user by the way that deflector is arranged.
Description
Technical field
The utility model is related to household appliance technical fields, more particularly, to a kind of air conditioner room unit and with its air-conditioning
Device.
Background technology
The energy efficiency indexes of air conditioner are the principal elements for the product competitiveness for determining air conditioner, and the heat exchanger in air conditioner
Heat exchange efficiency directly affect the efficiency of air conditioner, if the heat exchange efficiency of heat exchanger is promoted, the efficiency of air conditioner also can be therewith
It is promoted.
In order to improve the heat exchange efficiency of heat exchanger, in the related art, the air intake surface for increasing the air inlet of air conditioner is proposed
Product, but incoming air area increase can influence the circulation uniformity of air draught, the heat exchange efficiency of heat exchanger promotes unobvious.In phase
In the technology of pass, the heat exchange area for increasing heat exchanger using arc evaporator is proposed.Although arc evaporator can promote heat exchanger
Heat exchange efficiency, but the production cost of arc evaporator is higher, and poor universality, to increase being manufactured into for air conditioner
This.
Utility model content
The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model carries
Go out a kind of air conditioner indoor unit, the air conditioner indoor unit has the advantages that simple in structure, heat exchange efficiency is high.
The utility model also proposed a kind of air conditioner equipped with above-mentioned air conditioner indoor unit.
According to the air conditioner indoor unit of the utility model embodiment, including：Casing, the casing include front panel and surface frame,
The front panel is located in the surface frame, and the surface frame is equipped with air inlet, and the front panel and/or the surface frame are equipped with out
Air port；Indoor fan, the indoor fan are located in the casing, and indoor heat exchanger, the indoor heat exchanger is located at the machine
In shell and between the air inlet and the indoor fan, the indoor heat exchanger includes that front heat exchanging part, middle part are changed
Hot part and rear heat exchange part, the front heat exchanging part is between the front panel and the indoor fan, in described
Portion's heat exchanging part is between the front heat exchanging part and the rear heat exchange part；Deflector, the deflector are located in
Between the front heat exchanging part and the middle part heat exchanging part, the deflector prolongs along the length direction of the indoor heat exchanger
It stretches, the deflector includes the first water diversion part and the second water diversion part for being connected with first water diversion part, and described first
Water diversion part extends towards the top of the middle part heat exchanging part, and second water diversion part is located at the front heat exchanging part
Front side.
According to the air conditioner indoor unit of the utility model embodiment, by the way that deflector is arranged, deflector can guide air gas
Stream is circulated to the high heat exchange efficiency region of indoor heat exchanger, it is possible thereby to increase the heat exchange efficiency of indoor heat exchanger, promote air-conditioning
The efficiency of device can also make the temperature of heat exchange air-flow more uniform, promote the usage comfort of user.
Some embodiments according to the present utility model, the deflector are detachably arranged on the indoor heat exchanger.
Optionally, first water diversion part is equipped with the first card that hook is located on the heat exchanger tube of the middle part heat exchanging part
Hook.
Further, second water diversion part is located at second on the heat exchanger tube of the front heat exchanging part equipped with hook
Grab.
Some embodiments according to the present utility model, the front heat exchanging part include front-seat heat exchanger tube, and described first leads
Vertical distance between the top of stream part and the heat exchanger tube of the second height in the front-seat heat exchanger tube is D, and described first leads
Horizontal distance between the top of stream part and the heat exchanger tube of the second height in the front-seat heat exchanger tube is H, wherein f=H/D,
1/2≤f≤1。
Some embodiments according to the present utility model, the free end face of first water diversion part and the middle part heat exchanging part
The top surface divided is vertically arranged.
Optionally, first water diversion part and second water diversion part are integrally formed part.
Include in the air conditioning chamber according to the utility model above-described embodiment according to the air conditioner of the utility model embodiment
Machine.
It is equipped in air conditioner indoor unit according to the air conditioner of the utility model embodiment by the way that above-mentioned air conditioner indoor unit is arranged
Deflector, deflector can guide air draught to be circulated to the high heat exchange efficiency region of indoor heat exchanger, it is possible thereby to increase room
The heat exchange efficiency of interior heat exchanger, the efficiency for promoting air conditioner, can also make the temperature of heat exchange air-flow more uniform, promote user's
Usage comfort.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly will be from following description
In become apparent, or recognized by the practice of the utility model.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination following accompanying drawings to embodiment
Become apparent and is readily appreciated that, wherein：
Fig. 1 is the assembling structure schematic diagram of the deflector and indoor heat exchanger according to the utility model embodiment；
Fig. 2 is the internal structure schematic diagram according to the indoor heat exchanger of the utility model first embodiment；
Fig. 3 is the internal structure schematic diagram according to the indoor heat exchanger of the utility model second embodiment；
Fig. 4 is the enlarged diagram of part shown in A in Fig. 3；
Fig. 5 is the wind speed according to the utility model embodiment than the distribution schematic diagram in test point indoors heat exchanger；
Fig. 6 be each test point shown in Fig. 5 wind speed than distribution plots.
Reference numeral：
Air conditioner indoor unit 100,
Casing 1, surface frame 11, front panel 12, air outlet 13,
Indoor fan 2,
Indoor heat exchanger 3,
Front heat exchanging part 31, the first fin 31a, the first heat exchanger tube 31b,
Middle part heat exchanging part 32, the second fin 32a, the second heat exchanger tube 32b,
Rear heat exchange part 33, third fin 33a, third heat exchanger tube 33b,
Deflector 4,
First water diversion part 41, the first grab 411, holding section 411a,
Second water diversion part 42, the second grab 422, auxiliary section 422a.
Specific implementation mode
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "top", "bottom", "inner", "outside" is orientation based on ... shown in the drawings or position
Relationship is set, is merely for convenience of describing the present invention and simplifying the description, device or element are not indicated or implied the indicated
It must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.This
Outside, " first " is defined, the feature of " second " can explicitly or implicitly include one or more this feature.In this reality
With in novel description, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition
The concrete meaning of language in the present invention.
Below with reference to Fig. 1-Fig. 6 descriptions according to the air conditioner indoor unit 100 of the utility model embodiment, the air conditioner indoor unit
100 can be used for adjusting indoor air themperature and air humidity.
According to the air conditioner indoor unit 100 of the utility model embodiment, including：Casing 1, indoor fan 2, indoor heat exchanger 3
With deflector 4.
As shown in Fig. 1-Fig. 3, Fig. 5, casing 1 may include front panel 12 and surface frame 11.Wherein, front panel 12 is located at surface frame
On 11, surface frame 11 is equipped with air inlet, and front panel 12 and/or surface frame 11 are equipped with air outlet 13.Specifically, can be in front
Air outlet 13 is set on plate 12, air outlet 13 can also be set in surface frame 11, can also in front in plate 12 and surface frame 11 together
When be arranged air outlet 13, thus air conditioner indoor unit 100 can dry simultaneously towards multiple directions, promotion air supply efficiency.
As shown in Fig. 2-Fig. 3, Fig. 5, indoor fan 2 and indoor heat exchanger 3 are located in casing 1 simultaneously, wherein indoor heat exchange
Device 3 can be between air inlet and indoor fan 2, it is possible thereby to promote the heat exchange efficiency of indoor heat exchanger 3.Specifically,
When air conditioner indoor unit 100 works, indoor fan 2 can guide room air to be entered in casing 1 by air inlet.Due to room
Interior heat exchanger 3 is located between air inlet and indoor fan 2, it is possible thereby to reduce the circulation distance of air draught, makes air draught
It is come into full contact with indoor heat exchanger 3, so as to promote the heat exchange efficiency of air conditioner indoor unit 100.Air draught and interior
Heat exchange air-flow is converted into after the completion of the heat exchange of heat exchanger 3, heat exchange air-flow can enter the interior space by air outlet 13, thus may be used
To realize the purpose for adjusting indoor temperature.
As shown in Fig. 2-Fig. 3, Fig. 5, indoor heat exchanger 3 may include front heat exchanging part 31,32 and of middle part heat exchanging part
Rear heat exchange part 33, front heat exchanging part 31 is between front panel 12 and indoor fan 2, before middle part heat exchanging part 32 is located at
Between portion's heat exchanging part 31 and rear heat exchange part 33.Specifically, front heat exchanging part 31, middle part heat exchanging part 32 and rear portion
The inlet side that heat exchanging part 33 can surround indoor fan 2 is arranged, it is possible thereby to increase connecing for indoor heat exchanger 3 and air draught
Contacting surface product, the heat exchange area for promoting indoor heat exchanger 3.Wherein it is possible to according to the circulating direction of air draught by front heat exchanging part
31, middle part heat exchanging part 32 and rear heat exchange part 33 is divided to be arranged to different angles of inclination, it is possible thereby to further increase room
The contact area of interior heat exchanger 3 and air draught.
As shown in figure 3, in a specific example of the utility model, front heat exchanging part 31 includes multiple first fins
31a and multiple first heat exchanger tube 31b, multiple first fin 31a extend in the length direction of front heat exchanging part 31, and multiple first
Heat exchanger tube 31b is located at the inside of multiple first fin 31a, and multiple first fin 31a can increase changing for front heat exchanging part 31
Hot area.One end of middle part heat exchanging part 32 is connect with front heat exchanging part 31, middle part heat exchanging part 32 and front heat exchanging part
31 angle of inclination is different.Middle part heat exchanging part 32 includes multiple second fin 32a and multiple second heat exchanger tube 32b, Duo Ge
Two fin 32a extend in the length direction of middle part heat exchanging part 32, and multiple second heat exchanger tube 32b are located at multiple second fin 32a
Inside, multiple second fin 32a can increase middle part heat exchanging part 32 heat exchange area.The other end of middle part heat exchanging part 32
It is connect with rear heat exchange part 33, the angle of inclination of rear heat exchange part 33 and middle part heat exchanging part 32 and front heat exchanging part 31
It is all different.Rear heat exchange part 33 includes multiple third fin 33a and multiple third heat exchanger tube 33b, multiple third fin 33a
Length direction in rear heat exchange part 33 extends, and multiple third heat exchanger tube 33b are located at the inside of multiple third fin 33a, more
A third fin 33a can increase the heat exchange area of rear heat exchange part 33.Pass through above-mentioned design, multiple first fins as a result,
31a, multiple second fin 32a are different with the extending direction of multiple third fin 33a, can increase the heat exchange of indoor heat exchanger 3
Area, and then the heat exchange efficiency of indoor heat exchanger 3 can be increased, promote the efficiency of air conditioner.
As Figure 2-Figure 5, deflector 4 can be positioned between front heat exchanging part 31 and middle part heat exchanging part 32, lead
Flowing plate 4 can extend along the length direction of indoor heat exchanger 3, and deflector 4 may include the first water diversion part 41 and be led with first
The second connected water diversion part 42 of stream part 41, wherein the first water diversion part 41 extends towards the top of middle part heat exchanging part 32,
Second water diversion part 42 is located at the front side of front heat exchanging part 31.
Specifically, the first water diversion part 41 can be located at the upper end of the second water diversion part 42, deflector 4, which can play, to be drawn
Lead the effect of air draught.It is understood that secondary refrigerant leakage is assembled and prevents for convenience, in front heat exchanging part 31 in
The negligible amounts of the first heat exchanger tube 31b and the second heat exchanger tube 32b of the junction setting of portion's heat exchanging part 32, therefore front exchanges heat
Part 31 and the heat exchange efficiency of the junction of middle part heat exchanging part 32 are relatively low, as low heat exchange efficiency region.But front exchanges heat
Junction and air inlet face of the part 31 with middle part heat exchanging part 32, a large amount of air draught is with front heat exchanging part 31 in
The junction of portion's heat exchanging part 32 exchanges heat, and thus greatly reduces the heat exchange efficiency of indoor heat exchanger 3.
By being arranged deflector 4 in the junction of front heat exchanging part 31 and middle part heat exchanging part 32, the first diversion division
Points 41 and second water diversion part 42 air draught of high speed can be guided to supreme heat exchange efficiency region (number of heat exchange tubes distribution is close
Spend big region).For example, as shown in Fig. 2, the regions a are low heat exchange efficiency region, the regions b, the regions c and the regions d are high heat exchange
Efficiency band.First water diversion part 41 can guide air draught to the regions c and the regions d, and the second water diversion part 42 can incite somebody to action
Air draught is guided to the regions b, it is possible thereby to promote the heat exchange efficiency of indoor heat exchanger 3, and then can promote the energy of air conditioner
Effect.
Optionally, deflector 4 can be arranged to plastic part, and plastic material price is relatively cheap, can reduce deflector 4
Processing cost.Optionally, deflector 4 can also be arranged to metalwork, and the structural integrity of metal material is relatively good, can extend
The service life of deflector 4.Further, deflector 4 can be aluminum material part, and aluminum material is softer, can facilitate water conservancy diversion
The processing and installation of plate 4.
According to the air conditioner indoor unit 100 of the utility model embodiment, by the way that deflector 4 is arranged, deflector 4 can guide sky
Gas airflow is to the high heat exchange efficiency region of indoor heat exchanger 3, it is possible thereby to increase the heat exchange efficiency of indoor heat exchanger 3, carry
The efficiency for rising air conditioner, can also make the temperature of heat exchange air-flow more uniform, promote the usage comfort of user.
Some embodiments according to the present utility model, deflector 4 are detachably arranged on indoor heat exchanger 3, it is possible thereby to
Promote the using flexible of user.Optionally, modes and the indoor heat exchange such as be clasped, be mating may be used in deflector 4
Device 3 links together, it is possible thereby to facilitate the installation and removal of deflector 4.Of course, it should be understood that can also be by deflector
4 are fixedly connected on indoor heat exchanger 3, can be according to actual use demand selection setting.
As Figure 3-Figure 4, it in some embodiments of the utility model, can be set equipped with hook on the first water diversion part 41
The first grab 411 on the heat exchanger tube of middle part heat exchanging part 32, it is possible thereby to make the assembly of deflector 4 and indoor heat exchanger 3
Structure is simpler, facilitates installation.For example, the first assembly can be arranged on the second fin 32a in middle part heat exchanging part 32
Hole (not shown) can be equipped with the holding section 411a of arc on the first grab 411.When deflector 4 and indoor heat exchanger 3 fill
Timing, the first grab 411 pass through the first pilot hole to extend into the inside of the second fin 32a, and holding section 411a can be set to the with hook
On two heat exchanger tube 32b, it is possible thereby to which deflector 4 and indoor heat exchanger 3 are linked together.
Further, as Figure 3-Figure 4, front heat exchanging part 31 can be located at equipped with hook on the second water diversion part 42
The second grab 422 on heat exchanger tube, it is possible thereby to promote the fastness of deflector 4 and the fit structure of indoor heat exchanger 3.Example
Such as, the second pilot hole (not shown) can be set on the first fin 31a, arc can be equipped on the second grab 422
Auxiliary section 422a.When deflector 4 and indoor heat exchanger 3 assemble, the first grab 411 extend into the second wing across the first pilot hole
The inside of piece 32a, holding section 411a can be set to hook on the second heat exchanger tube 32b, and the second grab 422 can pass through the second pilot hole
It is extend into the inside of the first fin 31a, auxiliary section 422a can be set to hook on the first heat exchanger tube 31b, thus, it is possible to by deflector
4 link together with indoor heat exchanger 3.
It is alternatively possible to the first water diversion part 41 and the second water diversion part 42 are arranged to be integrally formed part, it is possible thereby to
Promote the efficiency of assembling between deflector 4 and indoor heat exchanger 3.It is understood that can also be by 41 He of the first water diversion part
Second water diversion part 42 is arranged to seperated part, can select to be arranged according to actual design demand.
As shown in figure 5, some embodiments according to the present utility model, front heat exchanging part 31 may include front-seat heat exchange
Pipe, the vertical distance between the top of the first water diversion part 41 and the heat exchanger tube of the second height in front-seat heat exchanger tube are D, first
Horizontal distance between the top of water diversion part 41 and the heat exchanger tube of the second height in front-seat heat exchanger tube is H, wherein f=H/D,
1/2≤f≤1 can make the Temperature Distribution of exchanging air stream more equal it is possible thereby to increase the wind speed ratio on 3 surface of indoor heat exchanger
Usage comfort that is even, promoting user.
Specifically, front-seat heat exchanger tube is the second height in the first front-seat heat exchanger tube 31b, front-seat heat exchanger tube
The lower section of the first heat exchanger tube 31b be high heat exchange efficiency region, the in the top of the first water diversion part 41 and front-seat heat exchanger tube
Region between first heat exchanger tube 31b of two height is low heat exchange efficiency region.It wherein, can be by big portion as 1/2≤f≤1
Divide air draught to guide supreme heat exchange efficiency region, increases the wind speed ratio of air draught.Wherein, wind speed ratio=indoor heat exchanger 3
Surface on each position air speed value/air draught maximum wind velocity value, deflector 4 can increase 3 surface of indoor heat exchanger
Each position wind speed ratio, it is possible thereby to reduce the air draught and air inlet of each position on the surface of indoor heat exchanger 3
The speed difference between air draught at mouthful, so as to so that air draught equably flows to indoor heat exchanger 3, it is possible thereby to carry
The heat exchange efficiency of indoor heat exchanger 3 is risen, and then the efficiency of air conditioner can be promoted.
As Figure 3-Figure 4, in some embodiments of the utility model, the free end face of the first water diversion part 41 is in
The top surface of portion's heat exchanging part 32 can be vertically arranged, it is possible thereby to promote the water conservancy diversion effect of deflector 4.For example, such as Fig. 3 institutes
Show, the first water diversion part 41 is tilted to the right extension in direction from the bottom up, the top surface of middle part heat exchanging part 32 can from
Under direction up be tilted to the left extension, the first extending direction of water diversion part 41 and prolonging for the top surface of middle part heat exchanging part 32
It stretches direction to be mutually perpendicular to, it is possible thereby to increase the wind speed ratio of air draught.It needs to illustrate, the first water diversion part 41
The extending direction of free end face is without being limited thereto, can adjust the first water conservancy diversion according to the wind speed flexible in size of the air draught of air inlet
The extending direction of the free end face of part 41, as long as the wind speed ratio of air draught can be promoted.
Include the air conditioner indoor unit according to the utility model above-described embodiment according to the air conditioner of the utility model embodiment
100。
According to the air conditioner of the utility model embodiment, by the way that above-mentioned air conditioner indoor unit 100, air conditioner indoor unit 100 is arranged
In be equipped with deflector 4, deflector 4 can guide air draught to be circulated to the high heat exchange efficiency region of indoor heat exchanger 3, thus may be used
To increase the heat exchange efficiency of indoor heat exchanger 3, promote the efficiency of air conditioner, the temperature of heat exchange air-flow can also be made more uniform,
Promote the usage comfort of user.
Referring to Fig. 3-Fig. 6, in conjunction with a specific embodiment detailed description according to the air-conditioning of the utility model embodiment
Indoor unit 100.It is worth understanding, is described below and is merely exemplary, rather than to the concrete restriction of the utility model.
According to the air conditioner indoor unit 100 of the utility model embodiment, including：Casing 1, indoor fan 2, indoor heat exchanger 3
With deflector 4.
As shown in Figure 3-Figure 5, casing 1 includes front panel 12 and surface frame 11.Wherein, front panel 12 is located in surface frame 11, face
Frame 11 is equipped with air inlet, and front panel 12 is equipped with air outlet 13.Indoor fan 2 and indoor heat exchanger 3 are located at casing 1 simultaneously
Interior, indoor heat exchanger 3 is between air inlet and indoor fan 2.
As shown in figs. 3 and 5, indoor heat exchanger 3 includes front heat exchanging part 31, middle part heat exchanging part 32 and rear heat exchange
Part 33, for front heat exchanging part 31 between front panel 12 and indoor fan 2, middle part heat exchanging part 32 is located at front heat exchanging part
Divide between 31 and rear heat exchange part 33.Front heat exchanging part 31 includes multiple first fin 31a and multiple first heat exchanger tubes
31b, multiple first fin 31a extend in the length direction of front heat exchanging part 31, and multiple first heat exchanger tube 31b are located at multiple the
The inside of one fin 31a, multiple first fin 31a can increase the heat exchange area of front heat exchanging part 31.Middle part heat exchanging part
32 one end is connect with front heat exchanging part 31, and middle part heat exchanging part 32 is different from the angle of inclination of front heat exchanging part 31.In
Portion's heat exchanging part 32 includes that multiple second fin 32a and multiple second heat exchanger tube 32b, multiple second fin 32a exchange heat at middle part
The length direction of part 32 extends, and multiple second heat exchanger tube 32b are located at the inside of multiple second fin 32a, multiple second fins
32a can increase the heat exchange area of middle part heat exchanging part 32.The other end of middle part heat exchanging part 32 connects with rear heat exchange part 33
It connects, rear heat exchange part 33 and the angle of inclination of middle part heat exchanging part 32 and front heat exchanging part 31 are all different, rear heat exchange
Part 33 includes multiple third fin 33a and multiple third heat exchanger tube 33b, and multiple third fin 33a are in rear heat exchange part 33
Length direction extend, multiple third heat exchanger tube 33b are located at the inside of multiple third fin 33a, and multiple third fin 33a can be with
Increase the heat exchange area of rear heat exchange part 33.
As shown in Figure 3-Figure 5, deflector 4 is located between front heat exchanging part 31 and middle part heat exchanging part 32, deflector 4
Length direction along indoor heat exchanger 3 extends.Deflector 4 includes the first water diversion part 41 and is connected with the first water diversion part 41
Second water diversion part 42, the first water diversion part 41 and the second water diversion part 42 are integrally formed part.Wherein the first water diversion part 41
Extend towards the top of middle part heat exchanging part 32, the second water diversion part 42 is located at the front side of front heat exchanging part 31.First water conservancy diversion
Part 41 is equipped with the first grab 411 that hook is located on the heat exchanger tube of middle part heat exchanging part 32, and the first grab 411 is equipped with arc
Holding section 411a.The second fin 32a in middle part heat exchanging part 32 is equipped with the first pilot hole (not shown), the first card
Hook 411 passes through the first pilot hole to extend into the inside of the second fin 32a, and holding section 411a hooks are on the second heat exchanger tube 32b.
Second water diversion part 42 is located at the lower end of the first water diversion part 41, and the second water diversion part 42 is located at front equipped with hook
The second grab 422 on the heat exchanger tube of heat exchanging part 31, the second grab 422 are equipped with the auxiliary section 422a of arc.First fin
31a is equipped with the second pilot hole (not shown), and the second grab 422 extend into the first fin 31a's across the second pilot hole
Inside, auxiliary section 422a hooks are set on the first heat exchanger tube 31b.
As shown in figure 5, the top of the first water diversion part 41 and first of the second height in the first front-seat heat exchanger tube 31b
Vertical distance between heat exchanger tube 31b is D, the top of the first water diversion part 41 and second in the first front-seat heat exchanger tube 31b
Horizontal distance between first heat exchanger tube 31b of height is H, wherein f=H/D, f=1.It is chosen on heat exchanger 3 indoors respectively
Air conditioner indoor unit 100 is adjusted to certain air supply pattern, this 21 when testing air conditioner indoor unit 100 works respectively by 21 points
Wind speed at point and wind speed ratio.Test data is as shown in the table：
Then, deflector 4 is disassembled from indoor heat exchanger 3, air conditioner indoor unit 100 is adjusted to identical air-supply
Pattern, then again successively test 21 points at wind speed and wind speed ratio, test data it is as shown in the table：
As shown in fig. 6, making wind speed than the distribution coordinate diagram with test point according to above-mentioned two groups of data.It can from coordinate diagram
To find out, when deflector 4 is arranged on indoor heat exchanger 3, the wind speed at test point 1-15, test point 20-21 is than increasing, test
Wind speed at point 16-19 is than reducing.Since test point 16-19 is located at the connection of front heat exchanging part 31 and middle part heat exchanging part 32
Place, as low heat exchange power region, wind speed than reduction very little influenced on the heat exchange efficiency of indoor heat exchanger 3, and test point 1-
15, test point 20-21 is in high heat exchange power region, so as to greatly promote the heat exchange efficiency of indoor heat exchanger 3.
To sum up, when deflector 4 is arranged in indoor heat exchanger 3, the wind speed ratio on 3 surface of indoor heat exchanger can be increased, carried
The heat exchange efficiency of indoor heat exchanger 3 is risen, and then the efficiency of air conditioner can be promoted.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art
The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or
Person's feature can be combined in any suitable manner in any one or more of the embodiments or examples.
While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that：
Can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and objective, modification, replaced
And modification, the scope of the utility model are limited by claim and its equivalent.
Claims (8)
1. a kind of air conditioner indoor unit, which is characterized in that including：
Casing, the casing include front panel and surface frame, and the front panel is located in the surface frame, and the surface frame is equipped with air inlet
Mouthful, the front panel and/or the surface frame are equipped with air outlet；
Indoor fan, the indoor fan are located in the casing,
Indoor heat exchanger, the indoor heat exchanger be located in the casing and positioned at the air inlet and the indoor fan it
Between, the indoor heat exchanger includes front heat exchanging part, middle part heat exchanging part and rear heat exchange part, the front heat exchanging part
Between the front panel and the indoor fan, the middle part heat exchanging part be located at the front heat exchanging part and it is described after
Between portion's heat exchanging part；
Deflector, the deflector are located between the front heat exchanging part and the middle part heat exchanging part, the deflector
Along the indoor heat exchanger length direction extend, the deflector include the first water diversion part and with first water diversion part
The second connected water diversion part, first water diversion part extend towards the top of the middle part heat exchanging part, and described second leads
Stream part is located at the front side of the front heat exchanging part.
2. air conditioner indoor unit according to claim 1, which is characterized in that the deflector is detachably arranged in the interior
On heat exchanger.
3. air conditioner indoor unit according to claim 2, which is characterized in that first water diversion part is located at institute equipped with hook
State the first grab on the heat exchanger tube of middle part heat exchanging part.
4. air conditioner indoor unit according to claim 3, which is characterized in that second water diversion part is located at institute equipped with hook
State the second grab on the heat exchanger tube of front heat exchanging part.
5. air conditioner indoor unit according to claim 1, which is characterized in that the front heat exchanging part includes front-seat exchanges heat
Pipe, the vertical distance between the top of first water diversion part and the heat exchanger tube of the second height in the front-seat heat exchanger tube are
D, the horizontal distance between the top of first water diversion part and the heat exchanger tube of the second height in the front-seat heat exchanger tube are
H, wherein f=H/D, 1/2≤f≤1.
6. air conditioner indoor unit according to claim 1, which is characterized in that the free end face of first water diversion part and institute
The top surface for stating middle part heat exchanging part is vertically arranged.
7. air conditioner indoor unit according to claim 1, which is characterized in that first water diversion part and second water conservancy diversion
Partly be integrally formed part.
8. a kind of air conditioner, which is characterized in that include the air conditioner indoor unit according to any one of claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721820626.2U CN207688271U (en) | 2017-12-21 | 2017-12-21 | Air conditioner room unit and air conditioner with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721820626.2U CN207688271U (en) | 2017-12-21 | 2017-12-21 | Air conditioner room unit and air conditioner with it |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107940579A (en) * | 2017-12-21 | 2018-04-20 | 广东美的制冷设备有限公司 | Air conditioner room unit and there is its air conditioner |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107940579A (en) * | 2017-12-21 | 2018-04-20 | 广东美的制冷设备有限公司 | Air conditioner room unit and there is its air conditioner |
| CN107940579B (en) * | 2017-12-21 | 2024-04-26 | 广东美的制冷设备有限公司 | Indoor unit of air conditioner and air conditioner with indoor unit |
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