CN207555803U - Window machine and its panel assembly - Google Patents

Abstract

The utility model discloses a kind of window machines and its panel assembly, panel assembly to include：Surface frame and panel, there is the outlet air opening arranged up and down and air inlet opening in surface frame, there is the rotation hole and card hole for being located at air inlet open bottom in surface frame, there is pivot part in rotation hole, panel is located at the indoor of surface frame and is open with air inlet opposite, there is air inlet hole and swivel hook and screens hook positioned at air inlet hole bottom on panel, swivel hook penetrates rotation hole and along pivot part rotatably so that panel is pivotable between preset opened position and closed position with respect to surface frame, and screens hook penetrates card hole and hook stops the side wall of card hole in panel pivots to preset opened position.Panel assembly according to the present utility model not only can easily and conveniently disassemble panel from surface frame, but can by panel in surface frame rotating opening predetermined angle, so as to extremely facilitate technical staff carry out relevant operation, it is time saving and energy saving.

Description

Window machine and its panel assembly

Technical field

The utility model is related to air-conditioning equipment field, more particularly, to a kind of window machine and its panel assembly.

Background technology

Window machine in the relevant technologies, panel generally use two ways are connected with surface frame.

One way in which is：Panel is pivotally attached to surface frame by hinge, is carried out when needing to take out the strainer in window machine During cleaning, panel pivots are opened, at this point, the plate contact in order to avoid pivot is made dirty to user, by the clothes of user, user Hand steered a panel is also needed, another hand takes out strainer, so as to inconvenient, and since panel and surface frame pass through hinge phase Even, so as to not only increase production cost and cumbersome assembly process.

Another way is：Panel and surface frame are connected using screw or buckle, when need the strainer in taking-up window machine into During row cleaning, need to dismantle buckle or screw, then panel from surface frame is removed, then again takes out strainer, when to strainer After cleaning is completed and reinstalls surface frame, it is also necessary to panel-mounted is returned by surface frame using buckle or screw again, it is troublesome in poeration, it is time-consuming to take Power.

Utility model content

The utility model is intended at least solve one of technical problem in the prior art.For this purpose, the utility model exists In proposing a kind of panel assembly, the panel assembly not only can easily and conveniently disassemble panel, but also can from surface frame With by panel in surface frame rotating opening predetermined angle, so as to extremely facilitate technical staff carry out relevant operation, it is time saving and energy saving.

The utility model also proposes a kind of window machine with above-mentioned panel assembly.

According to the panel assembly of the utility model first aspect, including：Surface frame has that arranges up and down to go out in the surface frame Wind is open and air inlet opening, has the rotation hole and card hole for being located at the air inlet open bottom, the rotation in the surface frame There is pivot part in hole；Panel, the panel are located at the indoor of the surface frame and, the panel opposite with the air inlet opening Upper to have air inlet hole and positioned at the swivel hook of the air inlet hole bottom and screens hook, the swivel hook penetrates the rotation hole and edge The pivot part it is rotatable so that the relatively described surface frame of the panel between preset opened position and closed position pivotably, institute State that screens hook penetrates the card hole and hook stops the side of the card hole in the panel pivots to the preset opened position Wall.

Panel assembly according to the present utility model not only can easily and conveniently disassemble panel from surface frame, but also Can by panel in surface frame rotating opening predetermined angle, so as to extremely facilitate technical staff carry out relevant operation, it is time saving and energy saving.

In some embodiments, the rotation hole is for two and positioned at the left and right sides of the surface frame bottom, the screens Hole is multiple and distribution is spaced apart between two rotation holes.

In some embodiments, there is the first lock being located at respectively at left and right sides of the air inlet upper opening portion in the surface frame Stop member is respectively provided with the second lock piece at left and right sides of the upper panel, at the panel rotation to the closed position, First lock piece coordinates with the second lock piece locking.

In some embodiments, first lock piece includes lockhole and two buckles, and two buckles are Face to face It being located in the lockhole, second lock piece is inlay card hook, at the panel rotation to the closed position, the inlay card Hook inlay card has the imported the inlay card hook between two buckles between two buckles, on the inlay card hook One guiding surface and by the inlay card hook from the second guiding surface derived between two buckles.

In some embodiments, there is the first fastener for being located at the air inlet open upper side edge, institute in the surface frame The upper edge for stating panel has the second fastener, at the panel rotation to the closed position, second fastener It is clasped with first fastener.

In some embodiments, the left side edge of the surface frame position opposite with the upper left-hand of the panel and described The right side edge of the surface frame position opposite with the upper right of the panel be all formed as to outdoor side direction it is recessed stretch out one's hand slot.

In some embodiments, the upper left-hand of the panel and the upper right of the panel are each formed with to corresponding institute It states and stretches out one's hand the projecting inward curved protrusion of slot.

In some embodiments, the edge of the air inlet opening has the installation to the air inlet opening center position extension Portion has the first connecting hole and the second connecting hole on the mounting portion, and first connecting hole and second connecting hole are The length direction of oblong hole and first connecting hole is vertical with the length direction of second connecting hole.

In some embodiments, the panel is switched to the angle that the preset opened position turned over from the closed position Spend is 20 °~30 °.

According to the window machine of the utility model second aspect, including：Casing, the indoor of the casing are opened wide；Heat exchanger, institute Heat exchanger is stated to be located in the casing；Panel assembly, the panel assembly are the panel group according to the utility model first aspect Part, the panel assembly are located at the indoor of the casing.

Window machine according to the present utility model, by setting the panel assembly of above-mentioned first aspect, so as to improve window machine Overall performance.

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

Fig. 1 is the stereogram according to the window machine of the utility model embodiment；

Fig. 2 is the stereogram of the panel assembly of the window machine shown in Fig. 1；

Fig. 3 is the A portions enlarged drawing that Fig. 2 centre circles show；

Fig. 4 is the B portions enlarged drawing that Fig. 2 centre circles show；

Fig. 5 is the C portions enlarged drawing that Fig. 2 centre circles show；

Fig. 6 is the D portions enlarged drawing that Fig. 2 centre circles show；

Fig. 7 is the front view of the surface frame shown in Fig. 1；

Fig. 8 is the stereogram of the surface frame shown in Fig. 1；

Fig. 9 is the E portions enlarged drawing that Fig. 8 centre circles show；

Figure 10 is a stereogram of the panel shown in Fig. 1；

Figure 11 is the F portions enlarged drawing that Figure 10 centre circles show；

Figure 12 is the G portions enlarged drawing that Figure 10 centre circles show；

Figure 13 is the H portions enlarged drawing that Figure 10 centre circles show；

Figure 14 is the J portions enlarged drawing that Figure 10 centre circles show；

Figure 15 is another stereogram of the panel shown in Fig. 1；

Figure 16 is another stereogram of the panel shown in Fig. 1.

Reference numeral：

Window machine 1000；

Panel assembly 100；Casing 200；Strainer 300；

Panel 1；Air inlet hole 11；Swivel hook 12；Screens hook 13；

Second lock piece 14；Inlay card hook 141；First guiding surface 1411；Second guiding surface 1412；

Second fastener 15；Curved protrusion 16；

Surface frame 2：Outlet air opening 21；Air inlet opening 22；

Rotation hole 23；Pivot part 231；Card hole 24；Side wall 241；

First lock piece 25；Lockhole 251；Buckle 252；

First fastener 26；Stretch out one's hand slot 27；

Mounting portion 28；First connecting hole 281；Second connecting hole 282.

Specific embodiment

The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that the utility model Limitation.

Following disclosure provides many different embodiments or example is used for realizing the different structure of the utility model.For The disclosure of simplified the utility model, is hereinafter described the component of specific examples and setting.Certainly, they are only and show Example, and purpose does not lie in limitation the utility model.In addition, the utility model can in different examples repeat reference numerals And/or letter.This repetition is for purposes of simplicity and clarity, itself not indicate discussed various embodiments and/or set Relationship between putting.In addition, various specific techniques and the example of material that the utility model provides, but this field is common Technical staff can be appreciated that the applicable property of other techniques and/or the use of other materials.

Below with reference to Fig. 1-Figure 16 descriptions according to the panel assembly 100 of the utility model first aspect embodiment, the panel Component 100 can be used for window machine, mobile air conditioner, dehumidifier etc..

As shown in Figure 1, according to the panel assembly 100 of the utility model first aspect embodiment, including：Panel 1 and surface frame 2, wherein, there is the outlet air opening 21 arranged up and down and air inlet opening 22 in surface frame 2, wherein, outlet air opening 21 is used for window machine Gas in 1000 is discharged to interior, and for air inlet opening 22 for indoor gas to be drawn into window machine 1000, panel 1 is located at face The indoor of frame 2 and opposite with air inlet opening 22, has air inlet hole 11, indoor gas can pass sequentially through as a result, on panel 1 Air inlet hole 11 and 2 upper air inlet of surface frame opening 22 on panel 1 are drawn into window machine 1000.Here it is possible to understand, this paper institutes " panel assembly 100 " stated refers to that window machine 1000 is located at the panel assembly of indoor.

As shown in Figure 1, Figure 2, there is the rotation hole 23 for being located at 22 bottoms of air inlet opening and screens shown in Fig. 8 and Figure 10, in surface frame 2 Hole 24, rotation hole 23 is interior to have pivot part 231, has on panel 1 and is located at the swivel hook 12 of 11 bottom of air inlet hole and screens hook 13, Swivel hook 12 penetrates rotation hole 23 and rotatable along pivot part 231 so that panel 1 with respect to surface frame 2 in preset opened position (as schemed Shown in 1) it is pivotable between closed position (as shown in Figure 2), screens hook 13 penetrates card hole 24 and is switched in panel 1 default Hook stops the side wall 241 of card hole 24 during open position, that is to say, that when panel 1 is switched to preset opened position, on panel 1 Screens hook 13 just hook up to the side wall 241 of card hole 24 so that panel 1 can not be re-directed towards the direction far from surface frame 2 and pivot, from And play the role of locking, stalling.

Here, it should be noted that as is illustrated by figs. 11 and 12, " swivel hook 12 " and " screens hook 13 " as described herein refer to Be " hook-type " component, i.e. open annular component using hook, hangs, the modes such as takes and corresponding hole position coordinates, when " hook " with it is right When " hole " answered reaches certain relative position, " hook " can be installed in corresponding " hole " or be taken from corresponding " hole " Go out.

Here it is possible to understand, " preset opened position " can specifically be set, such as preferably according to actual requirement, It is 20 °~30 °, such as preferably 25 ° that panel 1 is switched to the default angle that pivots opened from closed position.Turn thus, it is possible to reduce The design difficulty of hook 12, screens hook 13, rotation hole 23 and card hole 24 is moved, and ensures that user can be right from open panel 1 1000 internal part of window machine is operated, such as takes out the operation of 300 grade of strainer.

In this way, according to the panel assembly 100 of the utility model embodiment, since panel 1 passes through swivel hook 12 and rotation hole 23rd, the cooperation of pivot part 231 can realize the pivot of opposite surface frame 2, and since panel 1 passes through screens hook 13 and card hole 24 Cooperation can realize that turning to preset opened position card stops, so as to need take out strainer 300 when, user can be easily Panel 1 is opened into certain angle so that strainer 300 to be taken out, simultaneously because panel 1 only opens certain angle, so as to also avoid face 1 open angle of plate is excessive and the problem of bumping to user；And since swivel hook 12 can be split out, and screens out of rotation hole 23 Hook 13 can be split out out of card hole 24, so as to which when needing to being repaired inside window machine 1000, technical staff can be easily Panel 1 from surface frame 2 is disassembled, to obtain maximum operating space, facilitates maintenance operation, after the completion of repair, technology Personnel can also be easy to and panel 1 easily is reinstalled surface frame 2, so as to greatly improve working efficiency.

In short, according to the panel assembly 100 of the utility model embodiment, both can by panel 1 from surface frame 2 it is simple and Easily disassemble, but can by panel 1 in surface frame 2 rotating opening predetermined angle, so as to extremely facilitate technical staff into Row relevant operation, it is time saving and energy saving.

In some embodiments of the utility model, as shown in figure 8, rotation hole 23 is for two and positioned at 2 bottom of surface frame The left and right sides.As a result, panel 1 can more smoothly rotating opening, and the reliability higher at the place that is rotatably assorted, service life is more It is long.

In some embodiments of the utility model, as shown in figure 8, card hole 24 for it is multiple and two rotation holes 23 it Between be spaced apart distribution.Screens effect is more firm as a result, and the service life at clamping matching is longer, damage not easy to fatigue.

In some embodiments of the utility model, as shown in figure 3, pivot part 231 is semi-cylindrical.Panel 1 exists as a result, During entirely pivotally opening, the surface of swivel hook 12 can be contacted with the surface of pivot part 231 to be slidably matched, so as to Improve the stationarity of the opening of panel 1.Certainly, the utility model is without being limited thereto, and pivot part 231 may be configured to other shapes Shape, for example, it is prismatic etc., preferably to meet different actual requirements.

In some embodiments of the utility model, as shown in Fig. 2, Fig. 8 and Figure 10, in surface frame 2 have respectively be located at into The first lock piece 25 at left and right sides of 22 tops of wind opening, the i.e. left side of 2 middle and upper part of surface frame are equipped with the first lock piece 25, surface frame 2 The first lock piece 25 also is provided on the right side of middle and upper part, the second lock piece 14, panel 1 are respectively provided at left and right sides of 1 top of panel The left side on top with the second lock piece 14,1 top of panel right side also with the second lock piece 14, turn to pass in panel 1 During closed position, the first lock piece 25 and 14 locking of the second lock piece coordinate, i.e. the first lock piece 25 of 2 upper left-hand of surface frame and face 14 locking of the second lock piece cooperation of 1 upper left-hand of plate, the first lock piece 25 and 1 upper right of panel of 2 upper right of surface frame 14 locking of the second lock piece cooperation.Panel 1 can reliably be locked in closed position as a result, to avoid 1000 work of window machine During work, the problem of panel 1 automatically opens.

In a preferred embodiment of the utility model, as shown in Fig. 2, Fig. 5, Fig. 9 and Figure 13, the first lock piece 25 wraps Lockhole 251 and two buckles 252 are included, two buckles 252 are located in lockhole 251 (the clamp court of i.e. two buckles 252 Face to face Close direction extension to each other), the second lock piece 14 is inlay card hook 141, when panel 1 turns to closed position, inlay card hook 141 inlay cards (i.e. inlay card hook 141 is difficult to indoor abjection by two clamp limitations) between two buckles 252.First lock as a result, The structure of 25 and second lock piece 14 of stop member is simple, easy to process, and locking effect is good.

In a preferred embodiment of the utility model, as shown in Fig. 9 and Figure 13, have on inlay card hook 141 by inlay card The first guiding surface 1411 and lead inlay card hook 141 between two buckles 252 that hook 141 is imported between two buckles 252 The second guiding surface 1412 gone out.That is, when pushing panel 1 to outside, inlay card hook 141 can pass through the thereon Between one guiding surface 1411 easily enters two buckles 252 to outside, when pulling panel 1 to indoor, card Embedding hook 141 can easily be deviate from by the second guiding surface 1412 thereon between two buckles 252 to indoor.By This, not only facilitates and closes panel 1, and facilitates and open panel 1.

Certainly, the utility model is without being limited thereto, and the concrete structure of the first lock piece 25 and the second lock piece 14 can be with root It is specifically chosen according to actual requirement, preferably to meet different actual requirements, such as the first lock piece 25 and the second lock piece 14 Structure can be interchanged.

In a preferred embodiment of the utility model, as shown in Fig. 2, Fig. 6, Figure 10 and Figure 14, there is position in surface frame 2 In the first fastener 26 of air inlet 22 upper edges of opening, the upper edge of panel 1 has the second fastener 15, in 1 turn of panel When moving to closed position, the second fastener 15 is clasped with the first fastener 26.Panel 1 can be reliably locked as a result, In closed position, the problem of to avoid in 1000 course of work of window machine, panel 1 automatically opens.Preferably, the first fastener 26 is It is multiple and in the lateral direction be spaced apart direction, the second fastener 15 it is identical with the quantity of the first fastener 26 and one-to-one correspondence. It is more preferable, relatively reliable accordingly, for the position-limiting action of the panel 1 of closing.Here it is possible to understand, " card as described herein The concrete structure of button " is well known to those skilled in the art, and is not detailed herein.

It is, of course, understood that according to the panel assembly 100 of the utility model embodiment, first can be passed through simultaneously The cooperation of 25 and second lock piece 14 of lock piece and the cooperation of the first fastener 26 and the second fastener 15 are to being located at closing shape The panel 1 of state is limited.Thus, it is possible to further improve the closing reliability of panel 1.

In a preferred embodiment of the utility model, as shown in Figure 5 and Figure 8, left side edge and the panel 1 of surface frame 2 The opposite position of upper left-hand and the right side edge position opposite with the upper right of panel 1 of surface frame 2 be all formed as to room Lateral direction it is recessed stretch out one's hand slot 27, that is to say, that stretch out one's hand slot 27 be directed away from panel 1 direction it is recessed, and stretch out one's hand slot 27 and connect Lead between the indoor side surface of surface frame 2 and side.As a result, when panel 1 is opened to indoor, user can stretch into hand To stretching out one's hand in slot 27 to grasp panel 1, so as to be conveniently operated.

Further, as shown in Figure 2 and Figure 5, the left side edge top of panel 1 and right side edge top are each formed with to phase The projecting inward curved protrusion 16 of slot 27 should be stretched out one's hand.As a result, user hand is extend into stretch out one's hand grasp panel 1 in slot 27 when, can be with It is contacted by being contacted with curved protrusion 16 instead of the left and right sides edge directly with panel 1, so as to avoid the left and right sides of panel 1 The problem of edge sharply scratches user hand.

In some embodiments of the utility model, as shown in Figure 7 and Figure 8, the edge of air inlet opening 22 has to air inlet The mounting portion 28 of 22 center positions that are open extension, has the first connecting hole 281 and the second connecting hole 282 on mounting portion 28, and first 281 and second connecting hole 282 of connecting hole is oblong (i.e. by two semicircles and the rectangle group between two semicircles Into figure) hole and the first connecting hole 281 length direction it is vertical with the length direction of the second connecting hole 282.As a result, by face When frame 2 is installed with component, such as heat exchanger inside window machine 1000, due to being used for connecting surface frame 2 and the first of heat exchanger 281 and second connecting hole 282 of connecting hole is oblong, and the length direction phase of the first connecting hole 281 and the second connecting hole 282 It is mutually vertical, so as to good installation surplus so that surface frame 2 can expeditiously be assembled together with heat exchanger.

Preferably, the first connecting hole 281 is located at for two and respectively at left and right sides of the top of air inlet opening 22, the first connection The length direction in hole 281 is left and right directions；Second connecting hole 282 is for two and respectively positioned at lower part of air inlet opening 22 or so two Side, the length direction of the second connecting hole 282 is upper and lower directions.Preferably adjust surplus thus, it is possible to provide so that surface frame 2 with Heat exchanger is accurately positioned and installation.

According to the window machine 1000 of the utility model second aspect embodiment, including：Casing 200, heat exchanger and according to this The panel assembly 100 of the above-mentioned first aspect embodiment of utility model, wherein, the indoor of casing 200 is opened wide, and heat exchanger is located at machine In shell 200, panel assembly 100 is located at the indoor of casing 200.According to other structures of the window machine 1000 of the utility model embodiment Into such as strainer 300 and wind turbine etc. and operation be all for those of ordinary skills it is known, here no longer in detail Thin description.

According to the window machine 1000 of the utility model embodiment, by the panel assembly for setting above-mentioned first aspect embodiment 100, so as to improve the overall performance of window machine 1000.

" on ", " under ", "left", "right", " interior ", " outer " etc. it is to be appreciated that term in the description of the present invention, The orientation or position relationship of instruction are based on orientation shown in the drawings or position relationship, are for only for ease of description the utility model There must be specific orientation with the device or element for simplifying description rather than instruction or hint meaning, with specific orientation structure It makes and operates, therefore it is not intended that limitation to the utility model.

In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity for indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more this feature." multiple " are meant that two or two in the description of the present invention, More than, unless otherwise specifically defined.

In the utility model unless specifically defined or limited otherwise, fisrt feature is "above" or "below" second feature Can be that the first and second features are in direct contact or the first and second features pass through intermediary mediate contact.Moreover, first is special Sign second feature " on ", " top " and " above " can be fisrt feature right over second feature or oblique upper or only Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be with It is fisrt feature immediately below second feature or obliquely downward or is merely representative of fisrt feature level height less than second feature.

In the description of this specification, reference term " one embodiment ", " example ", " is specifically shown " some embodiments " The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with It combines in an appropriate manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field Technical staff can by the different embodiments or examples described in this specification and the feature of different embodiments or examples into Row combines and combination.

While there has been shown and described that the embodiment of the utility model, it will be understood by those skilled in the art that： In the case of the principle and objective for not departing from the utility model can these embodiments be carried out with a variety of variations, modification, replaced And modification, the scope of the utility model are limited by claim and its equivalent.

Claims (10)

1. a kind of panel assembly, which is characterized in that including：

Surface frame has the outlet air opening arranged up and down and air inlet opening in the surface frame, have in the surface frame be located at it is described into The rotation hole and card hole of wind open bottom, the rotation hole is interior to have pivot part；

Panel, the panel are located at the indoor of the surface frame and have relatively, on the panel with the air inlet opening and enter the wind Hole and positioned at the swivel hook of the air inlet hole bottom and screens hook, the swivel hook penetrate the rotation hole and along the pivot parts Rotatably so that the relatively described surface frame of the panel is pivotable between preset opened position and closed position, the screens hook is worn Enter the card hole and hook stops the side wall of the card hole in the panel pivots to the preset opened position.

2. panel assembly according to claim 1, which is characterized in that the rotation hole is for two and positioned at the surface frame bottom The left and right sides in portion, the card hole are multiple and distribution are spaced apart between two rotation holes.

3. panel assembly according to claim 1, which is characterized in that have in the surface frame and opened respectively positioned at the air inlet The first lock piece at left and right sides of mouthful top is respectively provided with the second lock piece at left and right sides of the upper panel, in the face When plate turns to the closed position, first lock piece coordinates with the second lock piece locking.

4. panel assembly according to claim 3, which is characterized in that first lock piece includes lockhole and two cards Button, two buckles are located at Face to face in the lockhole, and second lock piece is inlay card hook, in the panel rotation extremely During the closed position, the inlay card hook inlay card has on the inlay card hook by the inlay card hook between two buckles Import the first guiding surface between two buckles and by the inlay card hook between two buckles derived the Two guiding surfaces.

5. panel assembly according to claim 1, which is characterized in that have in the surface frame and be located in the air inlet opening First fastener of lateral edges, the upper edge of the panel has the second fastener, in the panel rotation to the closing During position, second fastener is clasped with first fastener.

6. panel assembly according to claim 1, which is characterized in that the left side edge of the surface frame is upper with the panel On the left of portion the right side edge of opposite position and the surface frame position opposite with the upper right of the panel be all formed as to Outdoor side direction it is recessed stretch out one's hand slot.

7. panel assembly according to claim 6, which is characterized in that the upper left-hand of the panel and the panel it is upper It is each formed with stretching out one's hand the projecting inward curved protrusion of slot to accordingly described on the right side of portion.

8. according to the panel assembly described in any one of claim 1-7, which is characterized in that the edge of the air inlet opening has To the mounting portion of the air inlet opening center position extension, there is the first connecting hole and the second connecting hole, institute on the mounting portion It is oblong hole and the length direction of first connecting hole and described second to state the first connecting hole and second connecting hole The length direction of connecting hole is vertical.

9. panel assembly according to claim 1, which is characterized in that the panel is switched to described from the closed position The angle that preset opened position is turned over is 20 °~30 °.

10. a kind of window machine, which is characterized in that including：

Casing, the indoor of the casing are opened wide；

Heat exchanger, the heat exchanger are located in the casing；

Panel assembly, the panel assembly are panel assembly according to any one of claim 1-9, the panel assembly It is located at the indoor of the casing.