CN206247544U - Air duct type air conditioning indoor machine - Google Patents
Air duct type air conditioning indoor machine Download PDFInfo
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- CN206247544U CN206247544U CN201621112313.7U CN201621112313U CN206247544U CN 206247544 U CN206247544 U CN 206247544U CN 201621112313 U CN201621112313 U CN 201621112313U CN 206247544 U CN206247544 U CN 206247544U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
A kind of air duct type air conditioning indoor machine, it is its simple structure, compact, miniaturization can be realized, and noise can be reduced while fresh air lifting air quality is introduced.Air duct type air conditioning indoor machine of the present utility model includes housing, the first dividing plate is provided with the housing, the housing is separated into heat-exchanging chamber and fan room by first dividing plate, heat exchanger is provided with the heat-exchanging chamber, return air fan and fresh air fan are provided with the fan room, the return air fan and the fresh air fan have suction inlet and blow-off outlet respectively, the suction inlet of the return air fan is communicated with the blow-off outlet of the fresh air fan, the suction inlet of the blow-off outlet of the fresh air fan towards the return air fan.
Description
Technical field
The utility model is related to air duct type air conditioning indoor machine.
Background technology
Due to the long-term activity indoors of people, the quality of IAQ is directly connected to the health of people, therefore room
Interior air quality has also turned into one of essential elements of evaluation of living environment.It is to improve to improve the maximally effective method of IAQ
Indoor fresh air amount, this can generally be realized by modes such as windowings.But, when indoor unlatching air conditioner, usually avoid shadow
Ring air conditioner performance and cannot using open a window by the way of.Therefore, there is demand to the air conditioner for carrying fresh air function.
For example shown in Fig. 8, in the past it has been proposed that a kind of air-cooled ducted air conditioner, wherein, casing 10X is divided into heat exchange by median septum 11X
Case and air-intaking box, are provided with fan 31X, 32X in air-intaking box, also, return air inlet 101X and air intake are provided with air-intaking box
Mouth 102X, is provided with air returning valve 80X at return air inlet 101X, and air inlet valve 90X is provided with air inlet 102X.Additionally, in heat exchange
Heat exchanger 20X is provided with case, also, air outlet 103X is provided with heat exchange box (with reference to patent document 1).In above-mentioned airduct
In machine, during operation, motor 60X drives fan 31X, 32X operating, negative pressure is formed in the air return section of casing 10X, in suction function
Under, a part of room air controls to suck through return air inlet 101X and by air returning valve 80X, and a part of outdoor fresh air is through air inlet 102X
And controlled to suck by air inlet valve 90X, after carrying out heat exchange through heat exchanger 20X after mixing, sent out by air outlet 103X.
In above-mentioned air-cooled ducted air conditioner, in the presence of fan 31X, 32X, room air can be both introduced, can also introduce outdoor new
Wind, and, in the presence of air returning valve 80X and new air-valve 90X, can adjust the ratio of fresh air and return air.But, in above-mentioned airduct
In machine, when introducing room air and outdoor fresh air at the same time, room air and outdoor fresh air easily form sinuous flow in air-intaking box,
Cause the generation of noise, at the same time, also resulting in successfully cannot blow out air-flow from fan 32X, reduce air output.Separately
On the one hand, the introduction volume of fresh air and return air is restricted.
Additionally, shown in such as Fig. 9 A and Fig. 9 B, in the past it is proposed that a kind of indoor set and the air-conditioning with the indoor set
Device, the air-conditioner includes the new return air hybrid channel XHD, fan assembly FZ, the indoor set heat exchanger SN that set gradually, also including new
Air draft component XPZ, new air draft component XPZ include fresh air channel and air exhaust passage, and there is fresh air channel fresh air inlet and fresh air to go out
Mouthful, fresh air inlet is connected with outdoor, and fresh air outlet is connected with new return air hybrid channel XHD, and fresh air is additionally provided with fresh air channel
Fan XF and screen pack LW.
In above-mentioned air-conditioner, can not only be to indoor introducing fresh air, moreover it is possible to which the fresh air to introducing is purified, it is ensured that feeding
Indoor air quality.But, above-mentioned air-conditioner complicated integral structure is unfavorable for whole machine miniaturization.
Patent document 1：CN204665472U
Patent document 2：CN204987232U
Utility model content
The utility model is precisely in order to solving the above problems and completing, the purpose of this utility model is to provide a kind of wind
Tube-type air conditioner indoor set, it is its simple structure, compact, miniaturization can be realized, and can be while fresh air lifting air quality is introduced
Reduce noise.
In order to realize the purpose, the air duct type air conditioning indoor machine of the utility model first aspect includes housing, described
The first dividing plate is provided with housing, the housing is separated into heat-exchanging chamber and fan room by first dividing plate, is handed in the heat
Change interior and be provided with heat exchanger, return air fan and fresh air fan, the return air fan and institute are provided with the fan room
State fresh air fan has suction inlet and blow-off outlet, the blow-off outlet phase of the suction inlet of the return air fan and the fresh air fan respectively
It is logical, the suction inlet of the blow-off outlet of the fresh air fan towards the return air fan.
According to the air duct type air conditioning indoor machine of the utility model first aspect, connected without setting new return air hybrid channel
New air draft component and fan assembly, therefore, it is simple structure, compact, can realize minimizing.Additionally, according to the utility model first
The air duct type air conditioning indoor machine of aspect, the blow-off outlet of fresh air fan towards return air fan suction inlet, therefore, utilizing fresh air wind
Fan introduces fresh air to be lifted while air quality from fresh wind port, can reduce from the air of the blow-off outlet of fresh air fan blowout and by
The noise that return air fan is produced when mixing via the air in return air inlet suction casing.Additionally, according to the utility model first party
The air duct type air conditioning indoor machine in face, by making the blow-off outlet of fresh air fan towards the suction inlet of return air fan, moreover it is possible to ensure air quantity.
The air duct type air conditioning indoor machine of the utility model second aspect is empty in the wind pipe type of the utility model first aspect
Adjust on the basis of indoor set, second partition is provided with the fan room, be separated into for the fan room by the second partition
First fan room and the second fan room, are provided with the return air fan, the second fan room warp in first fan room
Communicated with first fan room by the ventilating opening being opened on the second partition, also, set in second fan room
It is equipped with the fresh air fan.
According to the air duct type air conditioning indoor machine of the utility model second aspect, it is avoided that fresh air fan is sucked from return air inlet empty
Gas, and it is avoided that return air fan sucks air from fresh wind port, accordingly, it is capable to easily to introducing the air capacity in housing from fresh wind port
It is controlled with the air capacity in housing is introduced from return air inlet.
The air duct type air conditioning indoor machine of the utility model third aspect is empty in the wind pipe type of the utility model first aspect
Adjust on the basis of indoor set, the housing includes main casing and housing parts, and the heat exchanger is provided with the main casing
With the return air fan, ventilating opening is provided with the side wall corresponding with the suction inlet of the return air fan of the main casing, institute
Housing parts are stated positioned at the outside of the main casing, and is communicated with the main casing via the ventilating opening, also, at described point
The fresh air fan is provided with housing.
According to the air duct type air conditioning indoor machine of the utility model third aspect, can choose whether to install as needed is included newly
The housing parts of wind fan, accordingly, it is capable to strengthen the versatility of air duct type air conditioning indoor machine.
The air duct type air conditioning indoor machine of the utility model fourth aspect is empty in the wind pipe type of the utility model first aspect
Adjust on the basis of indoor set, the center of the blow-off outlet of the fresh air fan is Chong Die with the center of the suction inlet of the return air fan,
Or, the center of the suction inlet of the center than the return air fan of the blow-off outlet of the fresh air fan is near first dividing plate.
According to the air duct type air conditioning indoor machine of the utility model fourth aspect, overall structure can be made more compact, be conducive to
Miniaturization, moreover it is possible to reduce the interference of return air and fresh air, increases new return air amount.
The air duct type air conditioning indoor machine of the aspect of the utility model the 5th is empty in the wind pipe type of the utility model first aspect
Adjust on the basis of indoor set, the fresh air fan is Sirocco fan, aerofoil fan or turbofan.
According to the air duct type air conditioning indoor machine of the aspect of the utility model the 5th, can easily manufacture in air-duct-type air-conditioner room
Machine, additionally, different types of fan, the highly versatile of air duct type air conditioning indoor machine can be selected according to the actual requirements.
The air duct type air conditioning indoor machine of the aspect of the utility model the 6th is in the utility model second aspect or the third aspect
Air duct type air conditioning indoor machine on the basis of, on the length direction of the air duct type air conditioning indoor machine, when by the return air wind
The suction inlet of the closest described fresh air fan of fan to the distance of the blow-off outlet of the fresh air fan is set to the first distance, will be described
When suction inlet to the distance of the ventilating opening of the closest described fresh air fan of return air fan is set to second distance, described first
It is directly proportional to the suction air quantity of the return air fan apart from for fixed value, and the second distance, or, the second distance is
Fixed value, and first distance is directly proportional to the suction air quantity of the return air fan.It may be mentioned that so-called " the return air
The suction inlet of the closest described fresh air fan of fan ", in only one of which return air fan and return air fan only one of which suction
Refer to just the suction inlet in the case of mouthful, on the other hand, there is multiple suction in only one of which return air fan but the return air fan
Refer to the suction inlet closest to fresh air fan in this multiple suction inlet, additionally, with multiple return air fans in the case of mouthful
In the case of, refer to the suction inlet closest to fresh air fan in all suction inlets that multiple return air fans have.
According to the air duct type air conditioning indoor machine of the aspect of the utility model the 6th, it is set as by by the first distance and second distance
It is not zero, new return air mixed zone can be formed, while ensures that fresh-air volume and return air air quantity can meet demand.
The air duct type air conditioning indoor machine of the aspect of the utility model the 7th is empty in the wind pipe type of the utility model first aspect
Adjust on the basis of indoor set, clean air package is provided with the fan room, the clean air package is arranged on described
At the suction inlet of the suction inlet of fresh air fan and/or the return air fan.
According to the air duct type air conditioning indoor machine of the aspect of the utility model the 7th, by ensuring the cleanliness factor of new return air, can enter
One step meets user and the difference of air quality is required.
The air duct type air conditioning indoor machine of the utility model eighth aspect is empty in the wind pipe type of the utility model first aspect
Adjust on the basis of indoor set, diversion component is provided between the blow-off outlet and the heat exchanger of the return air fan.
According to the air duct type air conditioning indoor machine of the utility model eighth aspect, the air-flow from the blowout of return air fan can be made uniform
Blow to whole heat exchanger, the overall heat exchange property of lifting heat exchanger.
The air duct type air conditioning indoor machine of the aspect of the utility model the 9th is empty in the wind pipe type of the utility model eighth aspect
Adjust on the basis of indoor set, the diversion component is provided in the deflector at the blow-off outlet of the return air fan.
According to the air duct type air conditioning indoor machine of the aspect of the utility model the 9th, diversion component can be easily manufactured, additionally, energy
The overall heat exchange property of lifting heat exchanger.
The air duct type air conditioning indoor machine of the aspect of the utility model the tenth is empty in the wind pipe type of the utility model eighth aspect
Adjust on the basis of indoor set, the diversion component is hung down with the face of the blow-off outlet towards the return air fan of the heat exchanger
Straight baffle plate, blow-off outlet of the baffle plate setting in the fresh air fan and the return air fan closest to the fresh air fan
Suction inlet between.Herein, so-called " closest to the return air fan of the fresh air fan ", in only one of which return air fan
In the case of, just refer to the return air fan, refer to closest to fresh air in multiple return air fans in the case of with multiple return air fans
The return air fan of fan.
According to the air duct type air conditioning indoor machine of the aspect of the utility model the tenth, diversion component, lifting heat can be easily manufactured
The overall heat exchange property of exchanger.
The air duct type air conditioning indoor machine of the one side of the utility model the tenth is in the utility model second aspect or third party
On the basis of the air duct type air conditioning indoor machine in face, air-valve is provided with the ventilating opening.
According to the air duct type air conditioning indoor machine of the one side of the utility model the tenth, can easily to the fresh air of participation heat exchange
Amount is controlled.
The air duct type air conditioning indoor machine of the aspect of the utility model the 12nd is the airduct in the one side of the utility model the tenth
On the basis of formula indoor apparatus of air conditioner, the air duct type air conditioning indoor machine includes control unit, so that the aperture to the air-valve is entered
Row regulation.
According to the air duct type air conditioning indoor machine of the aspect of the utility model the 12nd, can accurately to the fresh air of participation heat exchange
Amount is controlled.
The air duct type air conditioning indoor machine of the aspect of the utility model the 13rd is the airduct at the aspect of the utility model the 12nd
On the basis of formula indoor apparatus of air conditioner, the air duct type air conditioning indoor machine includes detection unit, so that described control unit is according to institute
The testing result for stating detection unit is adjusted to the aperture of the air-valve.
According to the air duct type air conditioning indoor machine of the aspect of the utility model the 13rd, can be according to actual conditions to participating in heat exchange
Resh air requirement be controlled.
Utility model effect
According to air duct type air conditioning indoor machine of the present utility model, new air draft group is connected without setting new return air hybrid channel
Part and fan assembly, therefore, it is simple structure, compact, miniaturization can be realized.Additionally, according to air-duct-type air-conditioner of the present utility model
Indoor set, the blow-off outlet of fresh air fan towards return air fan suction inlet, therefore, introducing new from fresh wind port using fresh air fan
Wind can be reduced from the air of the blow-off outlet blowout of fresh air fan and by return air fan via return air with being lifted while air quality
The noise that air in mouth suction casing is produced when mixing.Additionally, according to air duct type air conditioning indoor machine of the present utility model, passing through
Make the blow-off outlet of fresh air fan towards the suction inlet of return air fan, moreover it is possible to ensure air quantity.
Brief description of the drawings
Figure 1A is that the vertical view of the general configuration of the air duct type air conditioning indoor machine for schematically illustrating the utility model implementation method 1 is cutd open
View.
Figure 1B is that the side-looking of the general configuration of the air duct type air conditioning indoor machine for schematically illustrating the utility model implementation method 1 is cutd open
View.
Fig. 2 is that the vertical view of the general configuration of the air duct type air conditioning indoor machine for schematically illustrating the utility model implementation method 2 is cutd open
View.
Fig. 3 is that the vertical view of the general configuration of the air duct type air conditioning indoor machine for schematically illustrating the utility model implementation method 3 is cutd open
View.
Fig. 4 is the vertical view section view of the general configuration of the air duct type air conditioning indoor machine for schematically illustrating variation of the present utility model
Figure.
Air-flow point when Fig. 5 is when representing to set deflector in the air duct type air conditioning indoor machine of Fig. 4 and is not provided with deflector
The software interface sectional drawing (direction coordinate herein, has been added for ease of understanding) of the difference of cloth, wherein, the top of Fig. 5 represents not
The situation of deflector is set, and the bottom of Fig. 5 represents the situation for setting deflector.
Fig. 6 is the side-looking of the general configuration of the air duct type air conditioning indoor machine for schematically illustrating another variation of the present utility model
Sectional view.
Air flow method when Fig. 7 is when representing to set baffle plate in the air duct type air conditioning indoor machine of Fig. 6 and is not provided with baffle plate
The software interface sectional drawing (mark of direction coordinate and baffle plate herein, has been added for ease of understanding) of difference, wherein, Fig. 7's is upper
Portion represents the situation for being not provided with baffle plate, and the bottom of Fig. 5 represents the situation for setting baffle plate.
Fig. 8 is the vertical view cutaway drawing of the general configuration of that schematically illustrates existing air duct type air conditioning indoor machine.
Fig. 9 A and Fig. 9 B are the figures of the general configuration of another that schematically illustrates existing air duct type air conditioning indoor machine, its
In, Fig. 9 A are vertical view cutaway drawings, and Fig. 9 B are side view cutaway drawings.
(symbol description)
10 housings
10A main casings
10A1 through holes
10B housing parts
101 return air inlets
1011st, 1012 return air inlet
102 fresh wind ports
103 air outlets
11 first dividing plates
12 second partitions
121 through holes
20 heat exchangers
One end of 20a heat exchangers
31st, 32 return air fan
311st, the blow-off outlet of 321 return air fans
312nd, the suction inlet of 322 return air fans
40 fresh air fans
The blow-off outlet of 401 fresh air fans
The suction inlet of 402 fresh air fans
50~55 deflectors
60th, 70 motor
S1 heat-exchanging chambers
S2 fan room
The fan room of S21 first
The fan room of S22 second
Specific embodiment
Below, the air duct type air conditioning indoor machine of the utility model implementation method is illustrated with reference to accompanying drawing.In addition, being side
Just illustrate, three directions mutually orthogonal in figure are referred to as X-direction (the sometimes referred to as length of air duct type air conditioning indoor machine
Direction), Y-direction (the sometimes referred to as depth direction of air duct type air conditioning indoor machine) and Z-direction (sometimes referred to as air-duct-type air-conditioner
The short transverse of indoor set), also, the side of X-direction is referred to as X1, the opposite side of X-direction is referred to as X2, by the one of Y-direction
Side is referred to as Y1, and the opposite side of Y-direction is referred to as into Y2, and the side of Z-direction is referred to as into Z1, and the opposite side of Z-direction is referred to as into Z2.
<Implementation method 1>
Referring to Figure 1A and Figure 1B, the structure to the air duct type air conditioning indoor machine of the utility model implementation method 1 is carried out
Illustrate, wherein, Figure 1A is the vertical view of the general configuration of the air duct type air conditioning indoor machine for schematically illustrating the utility model implementation method 1
Sectional view, Figure 1B is that the side-looking of the general configuration of the air duct type air conditioning indoor machine for schematically illustrating the utility model implementation method 1 is cutd open
View.
As shown in FIG. 1A and 1B, air duct type air conditioning indoor machine includes housing 10, and the first dividing plate is provided with housing 10
11, housing 10 is separated into heat-exchanging chamber S1 and fan room S2 by first dividing plate 11.Herein, the first dividing plate 11 (i.e. wind in X direction
The length direction of tube-type air conditioner indoor set) extend, fan room S2 is than heat-exchanging chamber S1 by Y-direction (i.e. air duct type air conditioning indoor machine
Depth direction) opposite side Y2.
Additionally, as shown in FIG. 1A and 1B, heat exchanger 20 is provided with heat-exchanging chamber S1, set in fan room S2
Have return air fan 31,32 and fresh air fan 40, wherein, return air fan 31,32 and fresh air fan 40 have respectively suction inlet 312,
322nd, 402 and blow-off outlet 311,321,401, the suction inlet 322 of return air fan 32 is communicated with the blow-off outlet 401 of fresh air fan 40,
Suction inlet 322 of the blow-off outlet 401 of fresh air fan 40 towards return air fan 32.Herein, the blow-off outlet 311 of return air fan 31,32,
321 protrude through the first dividing plate 11 towards heat exchanger 20, and fresh air fan 40 is Sirocco fan, one end of heat exchanger 20
20a (end of the side X1 in X-direction of heat exchanger 20) and fresh air fan 40 depend on X than return air fan 31,32 respectively
Side X1 on direction.
Additionally, in the present embodiment, as shown in Figure 1A, second partition 12 is additionally provided with fan room S2, this second
Dividing plate 12 separates return air fan 31,32 and fresh air fan 40, is offered as the insertion of ventilating opening on the second partition 12
Hole 121, the through hole 121 makes the space for being provided with return air fan 31,32 be connected with the space for being provided with fresh air fan 40.It is specific and
Speech, second partition 12 extends along Y-direction, so as to fan room S2 is separated into the first fan room S21 and the second fan room S22, its
In, the second fan room S22 than the first fan room S21 by X-direction side X1, and via the through hole 121 as ventilating opening with
First fan room S21 is communicated.Also, return air fan 31,32 is provided with the first fan room S21 and for driving return air wind
The motor 60 of the work of fan 31,32, is provided with fresh air fan 40 and for driving the work of fresh air fan 40 in the second fan room S22
The motor 70 of work, the blow-off outlet 401 of fresh air fan 40 is through the through hole 121 opened up on second partition 12 towards return air fan
31、32.Also, return air inlet 101 is provided with the side wall of the first fan room of composition S21 of housing 10, in the composition of housing 10
Fresh wind port 102 is provided with the side wall of the second fan room S22, and (herein, fresh wind port 102 and return air inlet 101 are arranged at housing 10
The same side wall), it is provided with air outlet 103 on the side wall of the composition heat-exchanging chamber S1 of housing 10.
Additionally, in the present embodiment, as shown in Figure 1A, at X-direction (i.e. the length direction of air duct type air conditioning indoor machine)
On, (herein, return air fan 32 has two suction inlets to return air fan 32, i.e., positioned at the suction inlet 322 of side X1 and positioned at another
The suction inlet of side X2) the suction inlet 322 closest to fresh air fan 40 it is spaced apart with the blow-off outlet 401 of fresh air fan 40, and
The suction inlet 322 closest to fresh air fan 40 of return air fan 32 is spaced apart with through hole 121 (i.e. ventilating opening).Herein, in X
On direction (i.e. the length direction of air duct type air conditioning indoor machine), when by the suction inlet closest to fresh air fan 40 of return air fan 32
The distance of the blow-off outlet 401 of 322 to fresh air fan 40 is set to d1 (i.e. the first distance), by return air fan 32 closest to fresh air wind
When suction inlet 322 to the distance of through hole 121 (i.e. ventilating opening) of fan 40 is set to d2 (i.e. second distance), for example, it is set to that d1 is
Fixed value and d2 is directly proportional to the suction air quantity of return air fan 32.
Additionally, in the present embodiment, as shown in Figure 1B, the center O1 of the blow-off outlet 401 of fresh air fan 40 is than return air wind
The center O2 of the suction inlet 322 of fan 32 is near the first dividing plate 11.Specifically, in the Y direction, by the blow-off outlet of fresh air fan 40
The distance between 401 center O1 and the first dividing plate 11 are set to d3, by the center O2 and first of the suction inlet 322 of return air fan 32
When the distance between dividing plate 11 is set to d4, the relation of d3 ＜ d4 is met.Additionally, in the Z-direction (height of air duct type air conditioning indoor machine
Direction) on, the center O1 of the blow-off outlet 401 of fresh air fan 40 is consistent with the center O2 of the suction inlet 322 of return air fan 32.
Additionally, in the present embodiment, air duct type air conditioning indoor machine is being installed in the air adjustment object such as interior
In the case of, drive return air fan 31,32 to work by using motor 60, can be by room air from the suction casing 10 of return air inlet 101
Fan room S2 in, and it is exchanged heat by heat exchanger 20 in heat-exchanging chamber S1, then from the air outlet of housing 10
103 blowouts, with to the air of temperature needed for interior.In this case, also fresh air wind can be driven using motor 70 as needed
Fan 40 is worked, and outdoor air introduced into housing 10 via fresh wind port 102, and from the blow-off outlet 401 towards first of fresh air fan 40
Fan room S21 blows out, and is mixed from the air of the suction casing 10 of return air inlet 101 with by the return air fan 32 closest to fresh air fan 40
Heat exchanger 20 is delivered to after conjunction to be exchanged heat.
According to the air duct type air conditioning indoor machine of present embodiment, not as CN204987232U that background section is mentioned
New return air hybrid channel is set like that to connect new air draft component and fan assembly, therefore, it is simple structure, compact, can realize small
Type.
Additionally, according to the air duct type air conditioning indoor machine of present embodiment, the blow-off outlet 401 of fresh air fan 40 is towards return air wind
The suction inlet 312 of fan 32, therefore, while fresh air is introduced to lift air quality from fresh wind port 102 using fresh air fan 40,
Can reduce from the air of the blowout of blow-off outlet 401 of fresh air fan 40 and by return air fan 32 via the suction casing 10 of return air inlet 101
The noise that interior air is produced when mixing.
Additionally, according to the air duct type air conditioning indoor machine of present embodiment, by making the direction of blow-off outlet 401 of fresh air fan 40
The suction inlet 312 of return air fan 32, moreover it is possible to ensure air quantity.
Additionally, according to the air duct type air conditioning indoor machine of present embodiment, by setting second partition 12 in fan room S2
And fan room S2 is separated into the first fan room S21 and the second fan room S22, it is avoided that fresh air fan 40 is inhaled from return air inlet 101
Enter air, and be avoided that return air fan 31,32 sucks air from fresh wind port 102, accordingly, it is capable to easily to drawing from fresh wind port 102
Enter the air capacity in housing 10 and introduce the air capacity in housing 10 from return air inlet 101 to be controlled, and prevent introducing from not needing
The air of introducing.
Additionally, according to the air duct type air conditioning indoor machine of present embodiment, the center O1 ratios of the blow-off outlet 401 of fresh air fan 40
The center O2 of the suction inlet 322 of return air fan 32, accordingly, it is capable to make overall structure more compact, is conducive near the first dividing plate 11
Miniaturization, moreover it is possible to reduce the interference of return air and fresh air, increases new return air amount.
Additionally, according to the air duct type air conditioning indoor machine of present embodiment, in X-direction (the i.e. length of air duct type air conditioning indoor machine
Degree direction) on, the suction inlet 322 closest to fresh air fan 40 of return air fan 32 respectively with the blow-off outlet 401 of fresh air fan 40
It is spaced apart with through hole 121 (i.e. ventilating opening), accordingly, it is capable to new return air mixed zone is formed in housing 10, while ensuring fresh air
Air quantity and return air air quantity can meet demand.
<Implementation method 2>
Referring to Fig. 2, the structure to the air duct type air conditioning indoor machine of the utility model implementation method 2 is illustrated, its
In, Fig. 2 is the vertical view cutaway drawing of the general configuration of the air duct type air conditioning indoor machine for schematically illustrating the utility model implementation method 2.
Herein, pair identical with above-mentioned implementation method 1 or corresponding part mark identical symbol, and the description thereof will be omitted.
The air duct type air conditioning indoor machine base of the structure of the air duct type air conditioning indoor machine of present embodiment and above-mentioned implementation method 1
This is identical, and difference is, as shown in Fig. 2 housing 10 includes main casing 10A and housing parts 10B, to be set in main casing 10A
The first dividing plate 11, heat exchanger 20 and return air fan 31,32 are equipped with, in the suction inlet 322 with return air fan 32 of main casing 10A
Corresponding side wall is provided with as the through hole 10A1 of ventilating opening, and housing parts 10B is located at the outside of main casing 10A, and via through hole
10A1 and communicated with main casing 10A, also, fresh air fan 40 is provided with housing parts 10B.Herein, in housing parts 10B also
The motor 70 for driving fresh air fan 40 to work is provided with, also, the blow-off outlet 401 of fresh air fan 40 at least part of is worn
Cross through hole 10A1.
According to the air duct type air conditioning indoor machine of present embodiment, the air-duct-type air-conditioner room with above-mentioned implementation method 1 can be played
The essentially identical technique effect of interior machine.
Additionally, according to the air duct type air conditioning indoor machine of present embodiment, can choose whether to install as needed includes fresh air
The housing parts 10B of fan 40, accordingly, it is capable to strengthen the versatility of air duct type air conditioning indoor machine.
<Implementation method 3>
Referring to Fig. 3, the structure to the air duct type air conditioning indoor machine of the utility model implementation method 3 is illustrated, its
In, Fig. 3 is the vertical view cutaway drawing of the general configuration of the air duct type air conditioning indoor machine for schematically illustrating the utility model implementation method 3.
Herein, pair identical with above-mentioned implementation method 1 or corresponding part mark identical symbol, and the description thereof will be omitted.
The air duct type air conditioning indoor machine base of the structure of the air duct type air conditioning indoor machine of present embodiment and above-mentioned implementation method 1
This is identical, and difference is, as shown in figure 3, fresh air fan 40 is aerofoil fan, also, return air inlet includes and return air fan
31 corresponding return air inlets 1011 and return air inlet 1012 corresponding with return air fan 32, fresh wind port 102 and return air inlet 1011,1012
It is arranged at the different lateral of housing 10.
According to the air duct type air conditioning indoor machine of present embodiment, the air-duct-type air-conditioner room with above-mentioned implementation method 1 can be played
The essentially identical technique effect of interior machine.
Additionally, according to the air duct type air conditioning indoor machine of present embodiment, fresh air fan 40 is aerofoil fan, therefore, air quantity
Greatly, and space is saved, is conducive to whole machine to minimize.
The utility model is exemplarily described above in conjunction with accompanying drawing, it is clear that of the present utility model to implement not
Limited by above-mentioned implementation method.
For example, in above-mentioned implementation method 1~3, being set to that d1 is fixed value and the suction air quantity of d2 and return air fan 32
It is directly proportional, but is not limited thereto, for example, can be also set to suction air quantity of the d2 for fixed value and d1 and return air fan 32 into just
Than.
Additionally, in above-mentioned implementation method 1~3, also the air outlet 401 of fresh air fan 40 can be pressed close into return air fan 32
Suction inlet 322 is set, and thereby, suction inlet 322 can be made only to suck fresh air, prevents fresh air and return air in the suction inlet of return air fan 32
322 external mix are not respectively formed condensation.
Additionally, in above-mentioned implementation method 1~3, the center O1 of the blow-off outlet 401 of fresh air fan 40 is than return air fan 32
The center O2 of suction inlet 322 is not limited thereto near the first dividing plate 11, can be configured as making the blow-off outlet of fresh air fan
Center is Chong Die with the center of the suction inlet of return air fan.
Additionally, in above-mentioned implementation method 1~3, in Z-direction (short transverse of air duct type air conditioning indoor machine), fresh air
The center O1 of the blow-off outlet 401 of fan 40 is consistent with the center O2 of the suction inlet 322 of return air fan 32, but is not limited thereto,
In Z-direction (short transverse of air duct type air conditioning indoor machine), center O1 and the return air fan of the blow-off outlet 401 of fresh air fan 40
The center O2 of 32 suction inlet 322 also can be inconsistent.
Additionally, in above-mentioned implementation method 1~3, clean air package also can be set, the clean air package both can be set
In the suction inlet and/or the suction inlet of return air fan of fresh air fan, the air outlet side of air duct type air conditioning indoor machine is may also be arranged on.
In this case, by ensuring the cleanliness factor of new return air, can further meet user and the difference of air quality is required.
Additionally, in above-mentioned implementation method 1~3, can also be set between the blow-off outlet of return air fan and heat exchanger and led
Stream unit.Herein, both can be as shown in Figure 4 relative to the X-direction (length of air duct type air conditioning indoor machine as diversion component
Degree direction) inclined deflector 50~55 (shows the example for setting multiple deflectors, but is not limited thereto, also may be used in figure
One deflector is only set, now, deflector can be arranged on the position by fresh air fan 40 of the blow-off outlet 21 of return air fan 32
Put place), or the blow-off outlet 321 towards return air fan 32 with heat exchanger 20 as shown in Figure 6 the vertical gear in face
Plate 56, the baffle plate 56 is arranged on the blow-off outlet of fresh air fan 40 and the suction inlet of the return air fan 32 closest to fresh air fan 40
Between 321.Herein, such as Fig. 5, (its top represents the situation for being not provided with above-mentioned deflector, and its underpart represents and is provided with above-mentioned water conservancy diversion
The situation of plate) shown in, in the case where above-mentioned deflector 50~55 is set, in the case of deflector is not provided with, by will be from
The flow point that puffs away of the blow-off outlet of return air fan is divided into multiply air-flow, and the air-flow that can make from the blowout of return air fan uniformly blows to whole
Heat exchanger；Additionally, such as Fig. 7 (its top represents the situation for being not provided with baffle plate, and its underpart represents the situation for being provided with baffle plate) institute
Show, in the case where above-mentioned baffle plate 56 is set, in the case of baffle plate is not provided with, the air-flow from the blowout of return air fan can be made uniform
Blow to whole heat exchanger.
Additionally, in the above-described embodiment, air-valve also can be set at ventilating opening.In this case, air-duct-type air-conditioner
Indoor set for example includes control unit, so that the aperture to air-valve is adjusted.Now, air duct type air conditioning indoor machine may also include
Detection unit, so that control unit is adjusted according to the testing result of detection unit to the aperture of air-valve.
Additionally, in above-mentioned implementation method 2, off-knocking plate can be also set at through hole 10A1, so that user is according to actual need
Ask to choose whether to introduce fresh air.When needing to introduce fresh air, as long as by the off-knocking plate abate at through hole 10A1, and will be provided with new
The housing parts 10B of wind fan 40 and motor 70 is installed on main casing 10A.Thereby, air duct type air conditioning indoor machine can be strengthened
Versatility.
Additionally, in above-mentioned implementation method 3, to ensure the air output of fresh air fan 40, can also be in the outer of fresh air fan 40
Kuppe is set on cover.
Additionally, in the above-described embodiment, fresh air fan 40 employs Sirocco fan or aerofoil fan, but does not limit to
In this, for example, can also use turbofan.
Claims (13)
1. a kind of air duct type air conditioning indoor machine, including housing, is provided with the first dividing plate in the housing, and first dividing plate will
The housing is separated into heat-exchanging chamber and fan room, and heat exchanger is provided with the heat-exchanging chamber, in the fan room
Return air fan and fresh air fan are provided with, the return air fan and the fresh air fan have suction inlet and blow-off outlet, institute respectively
The suction inlet for stating return air fan is communicated with the blow-off outlet of the fresh air fan, it is characterised in that
Suction inlet of the blow-off outlet of the fresh air fan towards the return air fan.
2. air duct type air conditioning indoor machine as claimed in claim 1, it is characterised in that
Second partition is provided with the fan room, the fan room is separated into the first fan room and by the second partition
Two fan room,
It is provided with the return air fan in first fan room, second fan room is via being opened in the second partition
On ventilating opening communicated with first fan room, also, the fresh air fan is provided with second fan room.
3. air duct type air conditioning indoor machine as claimed in claim 1, it is characterised in that
The housing includes main casing and housing parts,
The heat exchanger and the return air fan are provided with the main casing, in the main casing and the return air wind
The corresponding side wall of suction inlet of fan is provided with ventilating opening,
The housing parts are located at the outside of the main casing, and are communicated with the main casing via the ventilating opening, also,
The fresh air fan is provided with the housing parts.
4. air duct type air conditioning indoor machine as claimed in claim 1, it is characterised in that
The center of the blow-off outlet of the fresh air fan is Chong Die with the center of the suction inlet of the return air fan, or, the fresh air
The center of the blow-off outlet of fan is close to first dividing plate than the center of the suction inlet of the return air fan.
5. air duct type air conditioning indoor machine as claimed in claim 1, it is characterised in that
The fresh air fan is Sirocco fan, aerofoil fan or turbofan.
6. air duct type air conditioning indoor machine as claimed in claim 2 or claim 3, it is characterised in that
On the length direction of the air duct type air conditioning indoor machine, when by the closest described fresh air fan of the return air fan
Suction inlet to the distance of the blow-off outlet of the fresh air fan is set to the first distance, by the closest described fresh air of the return air fan
When the suction inlet of fan to the distance of the ventilating opening is set to second distance,
Described first is directly proportional apart from for fixed value, and the second distance to the suction air quantity of the return air fan, or, institute
Second distance is stated for fixed value, and first distance is directly proportional to the suction air quantity of the return air fan.
7. air duct type air conditioning indoor machine as claimed in claim 1, it is characterised in that
Clean air package is provided with the fan room, the clean air package is arranged on the suction of the fresh air fan
At the suction inlet of mouth and/or the return air fan.
8. air duct type air conditioning indoor machine as claimed in claim 1, it is characterised in that
Diversion component is provided between the blow-off outlet and the heat exchanger of the return air fan.
9. air duct type air conditioning indoor machine as claimed in claim 8, it is characterised in that
The diversion component is provided in the deflector at the blow-off outlet of the return air fan.
10. air duct type air conditioning indoor machine as claimed in claim 8, it is characterised in that
The diversion component is the baffle plate vertical with the face of the blow-off outlet towards the return air fan of the heat exchanger, described
Between blow-off outlet of the baffle plate setting in the fresh air fan and the suction inlet of the return air fan closest to the fresh air fan.
11. air duct type air conditioning indoor machines as claimed in claim 2 or claim 3, it is characterised in that
Air-valve is provided with the ventilating opening.
12. air duct type air conditioning indoor machines as claimed in claim 11, it is characterised in that
The air duct type air conditioning indoor machine includes control unit, so that the aperture to the air-valve is adjusted.
13. air duct type air conditioning indoor machines as claimed in claim 12, it is characterised in that
The air duct type air conditioning indoor machine includes detection unit, so that described control unit is according to the detection knot of the detection unit
Fruit is adjusted to the aperture of the air-valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621112313.7U CN206247544U (en) | 2016-10-11 | 2016-10-11 | Air duct type air conditioning indoor machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621112313.7U CN206247544U (en) | 2016-10-11 | 2016-10-11 | Air duct type air conditioning indoor machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206247544U true CN206247544U (en) | 2017-06-13 |
Family
ID=58996426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621112313.7U Active CN206247544U (en) | 2016-10-11 | 2016-10-11 | Air duct type air conditioning indoor machine |
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| Country | Link |
|---|---|
| CN (1) | CN206247544U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108954511A (en) * | 2018-07-03 | 2018-12-07 | 珠海格力电器股份有限公司 | The control method of air-duct-type air-conditioner and air-conditioning |
| CN111936796A (en) * | 2018-03-30 | 2020-11-13 | 富士通将军股份有限公司 | Ceiling embedded air conditioner |
-
2016
- 2016-10-11 CN CN201621112313.7U patent/CN206247544U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111936796A (en) * | 2018-03-30 | 2020-11-13 | 富士通将军股份有限公司 | Ceiling embedded air conditioner |
| CN111936796B (en) * | 2018-03-30 | 2022-05-03 | 富士通将军股份有限公司 | Ceiling embedded air conditioner |
| CN108954511A (en) * | 2018-07-03 | 2018-12-07 | 珠海格力电器股份有限公司 | The control method of air-duct-type air-conditioner and air-conditioning |
| CN108954511B (en) * | 2018-07-03 | 2023-08-29 | 珠海格力电器股份有限公司 | Air duct type air conditioner and control method of air conditioner |
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