CN209541040U - Package AC plant - Google Patents

Package AC plant Download PDF

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Publication number
CN209541040U
CN209541040U CN201822010287.2U CN201822010287U CN209541040U CN 209541040 U CN209541040 U CN 209541040U CN 201822010287 U CN201822010287 U CN 201822010287U CN 209541040 U CN209541040 U CN 209541040U
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CN
China
Prior art keywords
air
shell
inlet
housing
package
Prior art date
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Active
Application number
CN201822010287.2U
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Chinese (zh)
Inventor
陈学彬
程超
田俊
白崇俨
陈国坚
马列
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midea Group Co Ltd
GD Midea Air Conditioning Equipment Co Ltd
Original Assignee
Midea Group Co Ltd
Guangdong Midea Refrigeration Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
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Priority to CN201822010287.2U priority Critical patent/CN209541040U/en
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Abstract

The utility model provides a kind of package AC plant, including shell, and the shell includes the front housing positioned at indoor, and is located outside the rear shell of side, and the rear shell is connect with the front housing;The front housing at least two sides offers air inlet;And/or the rear shell at least two sides offers air inlet.Technical solutions of the utility model are capable of increasing the intake of package AC plant indoor, in the case where reaching same target intake, can be effectively reduced the revolving speed of motor, to reduce noise when integral air conditioner operation.

Description

Package AC plant
Technical field
The utility model relates to air-conditioning products technical field, in particular to a kind of package AC plant.
Background technique
Currently, extensive use has been obtained in package AC plant.With the improvement of living standards, people are to monoblock type sky Adjust the requirements such as appearance, size, noise level and the efficiency level of device also higher and higher.But existing package AC plant is due to position It is insufficient in indoor side intake, and cause noise bigger than normal, influence user experience.
Utility model content
The main purpose of the utility model is to propose a kind of package AC plant, it is intended to it is empty to solve monoblock type in the prior art Adjust device intake deficiency and noise technical problem bigger than normal.
To achieve the above object, the utility model proposes package AC plant, including shell, the shell includes being located at The front housing of indoor, and it is located outside the rear shell of side, the rear shell is connect with the front housing;
The front housing at least two sides offers air inlet.
Optionally, the front housing includes front side board and is prolonged from the both ends on the front side board length direction to the rear shell Side plate before two stretched offers the first air inlet on the front side board, offers the second air inlet respectively on the two preceding side plates.
Optionally, first air inlet is provided with the first air-inlet grille, and two second air inlets are provided with Two air-inlet grilles.
It optionally, is arc surface transition between the front side board and the two preceding side plates.
Optionally, first air-inlet grille and two second air-inlet grilles are made of one piece U-shaped structure.
Optionally, the front housing further includes top panel and lower panel, and the top panel and/or the lower panel offer One air outlet.
Optionally, it is equipped with U-shaped heat exchanger in the front housing, the U-shaped heat exchanger and first air-inlet grille, described the Two air-inlet grilles are corresponding.
Optionally, the package AC plant further includes centrifugal blower and cross flow fan, and the centrifugal blower is set to described In front housing;The cross flow fan is set in the rear shell.
Optionally, the quantity of the centrifugal blower is two, and two centrifugal blowers are in the width direction of the shell It is intervally arranged.
Optionally, the package AC plant further includes driving motor, and the driving motor is located at two centrifugal blowers Between, and be sequentially connected with two centrifugal blowers.
Optionally, the rear shell includes back side panel, rear top plate, rear bottom plate and by the both ends on the back side panel length direction Side plate after two extended to the front housing, the rear top plate and/or the rear bottom plate offer third air inlet and the 4th air inlet Mouthful, two it is described after offer the 5th air inlet respectively on side plates, offer the second air outlet on the back side panel, the third into Third air-inlet grille is provided at air port, the 4th air inlet is provided with the 4th air-inlet grille, the 5th air inlet It is provided with the 5th air-inlet grille.
Compared with prior art, technical solutions of the utility model are by setting the shell of package AC plant indoor to The quantity of multi-panel air inlet structure, air intake surface is greater than or equal to 2, increases the intake of indoor;And reaching same target In the case where intake, compared to single side air inlet, multi-panel enters the wind the revolving speed that can be effectively reduced motor, to reduce monoblock type sky Bring noise when allocating and transporting row.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the external structure schematic diagram of one embodiment of the utility model package AC plant;
Fig. 2 is the schematic diagram of internal structure of package AC plant shown in FIG. 1;
Fig. 3 is another schematic diagram of internal structure of package AC plant shown in FIG. 1.
Drawing reference numeral explanation:
Label Title Label Title
1 Front housing 11 Front side board
111 First air-inlet grille 12 Preceding side plate
121 Second air-inlet grille 13 Top panel
14 Wind deflector 2 Rear shell
21 Back side panel 22 Top plate afterwards
221 Third air-inlet grille 222 4th air-inlet grille
23 Side plate afterwards 231 5th air-inlet grille
3 Indoor heat exchanger 4 Outdoor heat exchanger
5 Indoor fan 51 Blower Housing
52 Wind wheel 53 Air outlet
6 Outdoor fan 7 Compressor
8 Driving motor
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that if related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding, Afterwards ...), then directionality instruction is only used for explaining relative positional relationship between component each under a certain particular pose, movement Situation etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, if relating to the description of " first ", " second " etc. in the utility model embodiment, " first ", " the Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one A this feature.It in addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill Based on personnel can be realized, this technical side will be understood that when the combination of technical solution appearance is conflicting or cannot achieve The combination of case is not present, also not within the protection scope of the requires of the utility model.
The utility model proposes a kind of package AC plant, in the present embodiment, it is window machine which, which applies, when So, in other embodiments, which can also be particularly applicable in other occasions, and the design is without being limited thereto.
It in the utility model embodiment, please refers to shown in Fig. 1, Fig. 2 and Fig. 3, which includes shell, should Shell includes the front housing 1 positioned at indoor, and is located outside the rear shell 2 of side, and front housing 1 is connect with rear shell 2;
At least two sides of front housing 1 offers air inlet.
The package AC plant includes indoor unit and outdoor unit, and front housing 1 surrounds indoor unit, and rear shell 2 surrounds outdoor unit.It is indoor Indoor heat exchanger 3 and indoor fan 5 are equipped in machine.Outdoor heat exchanger 4, outdoor fan 6 and compressor 7 are equipped in outdoor unit.Room Inner blower 5 and outdoor fan 6 are respectively any one in axial flow blower, centrifugal blower and cross flow fan.Indoor heat exchanger 3 is Evaporator, the condensed fluid of low temperature carry out heat exchange with extraneous air, gasification heat absorption reaches the effect of refrigeration by evaporator Fruit.Outdoor heat exchanger 4 is condenser, and gas or steam are transformed into liquid, by the heat in pipe, quickly pass to pipe by condenser In air near son.In the present embodiment, compressor 7 is horizontal compressor, and horizontal compressor is along the width side of air-conditioner shell To the inside for being set to rear shell 2.It can be reduced the whole height of air conditioner using horizontal compressor, package size be thinned, simultaneously Horizontal compressor is arranged along its length, also reduces the size of air conditioner length direction.
Refering to Figure 1, front housing 1 includes top panel 13, lower panel (attached not shown), front side board 11 and by before described Both ends on 11 length direction of side plate extend to the rear shell 2 two before side plate 12.Top panel 13, lower panel, 11 and of front side board Air inlet is offered at least two plates in side plate 12 before two.I other words one, two, three, four can be opened up on front housing 1 It is located in the different sides of front housing 1 etc. multiple air inlets, and at least there are two air inlet.For example, front housing 1 can open up there are two into Air port, and two air inlets are located on the different face of 1 two of them of front housing;Or front housing 1 is opened up there are three air inlet, And three air inlets are located at front housing 1 wherein on three different faces;Or front housing 1 is opened up there are four air inlet, In two air inlets be located on front side board 11, before another two air inlet is located at two on side plate 12.In addition, top panel 13, under Air outlet is offered at least one plate in side plate 12 before panel, front side board 11 and two.In the present embodiment, the air inlet of front housing 1 It is not located on the same face with air outlet, is interfered with each other to avoid between air inlet and the outlet.It should be noted that in other embodiments In, the air inlet and air outlet of front housing 1 may also be on the same face.
Rear shell 2 includes back side panel 21, rear top plate 22, rear bottom plate (attached not shown) and by 21 length direction of back side panel Both ends extend to the front housing 1 two after side plate 23.After back side panel 21, rear top plate 22, rear bottom plate and two in side plate 23 at least Air inlet is offered on one plate.I other words several air inlets such as one, two, three can be opened up in rear shell.
In the present embodiment, the first air inlet is offered on front side board 11, offers the second air inlet before two on side plate 12 respectively Mouthful.Air inlet there are three opening up on front housing 1, increases incoming air area;And three air inlets are opened in the front housing 1 respectively In different sides, the inner cavity of front housing 1 is entered conducive to the wind of different directions, so that the intake on the inside of window air conditioner chamber can be dramatically increased.It needs It is noted that in other embodiments, air inlet can be opened up on two faces or four faces wherein on front housing 1.
Further, the first air inlet is provided with the first air-inlet grille 111, and two second air inlets are respectively arranged with Two air-inlet grilles 121.The inside of first air-inlet grille 111 and the second air-inlet grille 121 is also correspondingly arranged on filter screen, and (attached drawing is not Show).
It further, is arc surface transition between side plate 12 before front side board 11 and two.First air inlet and two second air inlets Mouth connects and forms U-shaped air inlet.Correspondingly, the first air-inlet grille 111 and two second air-inlet grilles 121 are made of one piece U Shape structure.It should be noted that in other embodiments, the first air inlet can be not connected to two second air inlets, correspondingly, First air-inlet grille 111 can also be not connected to two second air-inlet grilles 121.
It please refers to shown in table 1, the U-shaped air inlet is general in identical motor speed downdraft compared to single side air inlet mouth 24% can be promoted.Therefore, in the case where meeting target air volume, the height dimension of package AC plant can be reduced using U-shaped air inlet, So that fuselage is thinner, it is lighter and handier convenient.And under identical target air volume, compared to the monoblock type using single side air inlet mouth Air conditioner can reduce the revolving speed of motor using the package AC plant of U-shaped air inlet, so that noise can about reduce by 3 A decibel.
Under 1. different rotating speeds of table, the intake and noise of single side air inlet mouth and U-shaped air inlet are compared
In the present embodiment, top panel 13 is equipped with wind deflector 14, and wind deflector 14 is flexibly connected with top panel 13, and wind deflector 14 is living It is dynamic to be covered on the first air outlet.Wind deflector 14 is for controlling air outlet angle, so that the outlet air direction from the first air outlet is indoor Region blowout.Wind deflector 14 is set on top panel 13 and removable cover is together on the first air outlet.It is understood that in other realities It applies in example, wind deflector 14 can be set on lower panel or top panel 13 and lower panel are equipped with wind deflector 14, and wind deflector 14 is arranged Position and quantity it is corresponding with the position and quantity that the first air outlet is arranged.
Further, it please refers to shown in Fig. 3, indoor fan 5 is set in front housing 1 using centrifugal blower, centrifugal blower; Outdoor fan 6 uses cross flow fan, and cross flow fan is set in rear shell 2.Centrifugal blower include Blower Housing 51 and be set to Fan casing Intracorporal wind wheel 52, Blower Housing 51 have circumferential towards the axial air intake vent (attached not shown) of wind wheel 52 and towards wind wheel 52 Air outlet 53, centrifugal blower are accelerated gas using high-speed rotating wind wheel 52, are then slowed down, are changed flow direction, convert kinetic energy The air quantity of blower can be increased significantly compared to cross flow fan at potential energy (pressure).In the present embodiment, due to indoor Air quantity it is more demanding, therefore, by centrifugal blower be set to indoor, and by cross flow fan be set to outside in.In other implementations In example, if the air quantity to outside is more demanding, centrifugal blower can also be set to outside, and cross flow fan is set to interior Side.
In the present embodiment, in opening up the first air inlet on front side board 11, institute second is opened up respectively on side plate 12 before two and is entered the wind Mouthful, top panel 13 opens up the first air outlet.Correspondingly, the shaft of wind wheel 52 is arranged along the width direction of air conditioner, Blower Housing 51 two air intake vents are located in the rotor shaft direction of wind wheel 52, and side plate 12 is arranged before being respectively facing two, and Blower Housing 51 Air outlet 53 is then arranged towards top panel 13.In this way, centrifugal blower along the side of front housing 1 to after suction airflow from the front housing 1 Upside blowout.It should be noted that the first air outlet can be provided on lower panel in other embodiments, then, it is centrifuged wind Machine is blown out to after suction airflow from the downside of front housing 1 along the side of front housing 1.
It please refers to shown in Fig. 2, in the present embodiment, the quantity of centrifugal blower is two, and two centrifugal blowers are along window casing body It is intervally arranged in width direction.Further, driving motor 8, driving motor 8 and two centrifugation wind are additionally provided between two centrifugal blowers Machine transmission connection.Driving motor 8 is for driving the rotation of two centrifugal blowers.So set, same in the intake for increasing centrifugal blower When, can be avoided increase air-conditioner shell along short transverse size, be conducive to window machine do it is thin.
Further, indoor heat exchanger 3 is U-shaped heat exchanger, U-shaped heat exchanger be located at front housing 1 it is interior and with the first air-inlet grille 111 and second air-inlet grille 121 it is corresponding.In the present embodiment, U-shaped heat exchanger is set between two centrifugal blowers and U-shaped air inlet. After indoor air enters the inner cavity of front housing 1 by the first air-inlet grille 111 and the second air-inlet grille 121, U-shaped heat exchange is passed through Device, U-shaped heat exchanger carry out heat exchange, make to be discharged after the air entered is cooling, to achieve the purpose that reduce room temperature.
Further, refering to Figure 1, rear top plate 22 and/or rear bottom plate offer third air inlet and the 4th air inlet Mouthful, the 5th air inlet is offered respectively on side plate 23 after two, the second air outlet is offered on back side panel 21, third air inlet is set It is equipped with third air-inlet grille 221, the 4th air inlet is provided with the 4th air-inlet grille 222, and the 5th air inlet is provided with the 5th Air-inlet grille 231.In the present embodiment, being opened up in rear shell 2 there are four air inlet, wherein two air inlets are set on rear top plate 22, After another two air inlet is opened in two respectively on side plate 23, increases incoming air area and enter rear shell 2 conducive to the wind of different directions Inner cavity in, so that intake can be dramatically increased.
It please refers to shown in Fig. 3, in the present embodiment, is provided that cross flow fan in rear shell 2.The air-flow perfoliate-leaf of cross flow fan Wheel flowing, when impeller rotates, air-flow enters leaf grating from the impeller place of opening wide, and passes through impeller internal, is discharged into snail from another side leaf grating Shell forms working air current.Outdoor heat exchanger 4 using more folding heat exchangers, roll over heat exchangers be set to cross flow fan and rear shell 2 it Between, and more folding heat exchangers are arranged around cross flow fan.It is understood that mostly folding heat exchanger is condenser.Cross flow fan driving Outdoor air enters 2 chamber of rear shell by third air-inlet grille 221, the 4th air-inlet grille 222 and the 5th air-inlet grille 231 It is interior, more folding heat exchangers are flowed through, the gaseous coolant of its pipeline high temperature high pressure and air are carried out heat exchange, become by more folding heat exchangers The liquid refrigerants of cryogenic high pressure, and the air being heated is driven to be discharged from second air outlet.In other embodiments, rear shell It may also set up centrifugal blower in 2, accordingly, rear shell 2 may also set up the multi-panel air inlet of U-shaped, and outdoor heat exchanger 4 may be alternatively provided as U-shaped structure.
Compared with prior art, the present embodiment technical solution is by setting multi-panel air inlet structure for the shell of indoor, So that the quantity of air intake surface is greater than or equal to 2, the intake of indoor is significantly increased.Optionally, by by the air inlet of front housing Mouth is set as U-shaped air inlet, and in the case where reaching same target intake, compared to single side air inlet, U-shaped air inlet can drop The revolving speed of low motor, and then reduce bring noise when integral air conditioner is run.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model, It is all under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.

Claims (10)

1. a kind of package AC plant, which is characterized in that including shell, the shell includes the front housing positioned at indoor, and It is located outside the rear shell of side, the rear shell is connect with the front housing;The front housing includes front side board and long by the front side board Both ends on degree direction extend to the rear shell two before side plate, the first air inlet is offered on the front side board, before two is described The second air inlet is offered on side plate respectively;First air inlet connect with two second air inlets and forms U-shaped air inlet Mouthful.
2. package AC plant as described in claim 1, which is characterized in that first air inlet is provided with the first air inlet Grid, two second air inlets are provided with the second air-inlet grille.
3. package AC plant as claimed in claim 2, which is characterized in that be between the front side board and the two preceding side plates Arc surface transition.
4. package AC plant as claimed in claim 3, which is characterized in that first air-inlet grille and two described second into Style grid are made of one piece U-shaped structure.
5. package AC plant as claimed in claim 4, which is characterized in that the front housing further includes top panel and lower panel, The top panel and/or the lower panel offer the first air outlet.
6. package AC plant as claimed in claim 4, which is characterized in that be equipped with U-shaped heat exchanger, the U in the front housing Needle recuperator is corresponding with first air-inlet grille, second air-inlet grille.
7. package AC plant as described in claim 1, which is characterized in that it further include centrifugal blower and cross flow fan, it is described Centrifugal blower is set in the front housing;The cross flow fan is set in the rear shell.
8. package AC plant as claimed in claim 7, which is characterized in that the quantity of the centrifugal blower is two, two institutes Centrifugal blower is stated to be intervally arranged in the width direction of the shell.
9. package AC plant as claimed in claim 8, which is characterized in that it further include driving motor, the driving motor position It is sequentially connected between two centrifugal blowers, and with two centrifugal blowers.
10. package AC plant as claimed in any one of claims 1 to 9, which is characterized in that the rear shell includes rear side Plate, rear top plate, rear bottom plate and extend from the both ends on the back side panel length direction to the front housing two after side plate, after described Top plate and/or the rear bottom plate offer third air inlet and the 4th air inlet, offer the 5th respectively on the two rear side plates Air inlet, offers the second air outlet on the back side panel, and the third air inlet is provided with third air-inlet grille, and described Four air inlets are provided with the 4th air-inlet grille, and the 5th air inlet is provided with the 5th air-inlet grille.
CN201822010287.2U 2018-11-30 2018-11-30 Package AC plant Active CN209541040U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822010287.2U CN209541040U (en) 2018-11-30 2018-11-30 Package AC plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822010287.2U CN209541040U (en) 2018-11-30 2018-11-30 Package AC plant

Publications (1)

Publication Number Publication Date
CN209541040U true CN209541040U (en) 2019-10-25

Family

ID=68262808

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201822010287.2U Active CN209541040U (en) 2018-11-30 2018-11-30 Package AC plant

Country Status (1)

Country Link
CN (1) CN209541040U (en)

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