CN212378093U - Air duct machine - Google Patents

Abstract

The utility model provides a ducted air conditioner, including casing, baffle and water collector, the baffle will the inner space of casing is separated into fan chamber and heat transfer chamber, the water collector is installed the heat transfer intracavity, the casing includes the bottom plate, the water collector sets up on the bottom plate, the bottom of baffle with the clearance has between the bottom plate, the baffle with the connection can be dismantled to the baffle, the lower part of baffle with the water collector and/or the bottom plate offsets, seals the residence fan chamber with space between the heat transfer chamber. The utility model discloses an tuber pipe machine has the baffle, and the baffle blocks the space between fan chamber and the heat transfer chamber, plays sealed effect, avoids the gas of heat transfer chamber and fan chamber to flow from the clearance of baffle below, guarantees tuber pipe machine's heat exchange efficiency, and the baffle can be followed the baffle and pulled down, and the tuber pipe machine of being convenient for tears open the machine and washs.

Description

Air duct machine

Technical Field

The utility model relates to an air conditioner technical field particularly, relates to a tuber pipe machine.

Background

With the improvement of life quality, the requirements of people on the air conditioner are no longer met to realize the heat exchange function. The ducted air conditioner is a hidden air conditioner, is arranged in a suspended ceiling, can improve the aesthetic property of interior decoration, and is more and more favored by consumers.

The inside baffle that is equipped with of tuber pipe machine is divided into heat transfer chamber and fan chamber with tuber pipe machine inside. An evaporator and a water receiving tray are installed in the heat exchange cavity, and the water receiving tray needs to be moved to the fan cavity from the heat exchange cavity when being detached and then taken out from a return air inlet of the fan cavity. In order to avoid detaching the partition plate when the water receiving plate moves, a yielding notch needs to be arranged at the bottom of the partition plate. The notch of stepping down makes the gas of baffle both sides can circulate each other, and the gas exchange between heat transfer chamber and the fan chamber can cause the problem that tuber pipe machine heat exchange efficiency descends.

SUMMERY OF THE UTILITY MODEL

The utility model provides a problem how improve the leakproofness between the heat transfer chamber and the fan chamber of tuber pipe machine to guarantee tuber pipe machine's heat exchange efficiency.

In order to solve the problem, the utility model provides a ducted air conditioner, including casing, baffle and water collector, the baffle will the inner space of casing is separated into fan chamber and heat transfer chamber, the water collector is installed the heat transfer intracavity, the casing includes the bottom plate, the water collector sets up on the bottom plate, the bottom of baffle with the clearance has between the bottom plate, the baffle with the connection can be dismantled to the baffle, the lower part of baffle with the water collector and/or the bottom plate offsets, seals the fan chamber with space between the heat transfer chamber.

Compared with the prior art, the utility model discloses an tuber pipe machine has the baffle, and the baffle blocks the space between fan chamber and the heat transfer chamber, plays sealed effect, avoids the gas in heat transfer chamber and fan chamber to flow from the clearance of baffle below, guarantees tuber pipe machine's heat exchange efficiency, and the baffle can be followed the baffle and pulled down, and the tuber pipe machine of being convenient for tears open the machine and washs.

Optionally, the housing includes a left side plate and a right side plate, a left side edge of the baffle abuts against the left side plate, and a right side edge of the baffle abuts against the right side plate.

From this, the left and right sides of baffle offsets with the both sides curb plate of tuber pipe casing body respectively, avoids leaking out from the both sides of baffle, guarantees the leakproofness between heat transfer chamber and the fan chamber.

Optionally, the water pan includes the surrounding edge that sets up all around, the bottom of baffle with the distance between the bottom plate is greater than or equal to the height of surrounding edge.

From this, the distance between baffle bottom and the bottom plate is more than or equal to the height that the water collector encloses the limit, and the water collector can be taken out from the baffle below, and need not dismantle the water collector after dismantling the baffle again, improves the water collector dismouting convenience.

Optionally, the baffle includes from last fixed part, step portion and the sealing that down links to each other in proper order, the fixed part with the baffle laminating is connected, the lower side edge of fixed part extends to the front side and forms step portion, the front side edge downwardly extending of step portion forms the sealing, the sealing with the water collector and/or the bottom plate offsets.

Therefore, the baffle has a step structure, the sealing performance between the baffle and the partition plate can be improved, and air leakage is avoided.

Optionally, the baffle further comprises a support portion, and the lower side edge of the sealing portion extends forwards to form the support portion.

Therefore, the supporting part is contacted with the bottom plate, the bottom position of the baffle can be limited, and the baffle is prevented from deflecting.

Optionally, the baffle includes at least one buckle, and a clamping groove matched with the buckle is arranged on the partition plate.

From this, the baffle can with the baffle between quick location be connected, the buckle can also play limiting displacement, prevent the baffle drunkenness.

Optionally, the buckle includes extension, first guide part and spacing portion that from the top down connects gradually, the extension with the baffle is perpendicular, the upside edge of baffle extends forward and forms the extension, the front side edge of extension extends to the front lower side and forms first guide part, the front side edge of first guide part extends downwards and forms spacing portion, spacing portion with the baffle is parallel.

From this, the spacing portion of vertical setting is used for restricting the baffle in the position of front and back direction, avoids the baffle drunkenness, and the extension that the level set up makes the baffle have some removal spaces, and the baffle installation and the dismantlement of being convenient for, the first guide part that the slope set up can play the guide effect when the baffle is dismantled, is convenient for pull down the baffle from the baffle.

Optionally, the buckle further comprises a second guide portion, and a lower side edge of the limiting portion extends forwards and downwards to form the second guide portion.

Therefore, the second guide part which is obliquely arranged can play a role in guiding when the baffle is installed, and the buckle is convenient to connect with the partition board.

Optionally, the distance between the limiting part and the partition board is between 0.5mm and 1 mm.

From this, inject the distance between spacing portion and the baffle, guarantee baffle and baffle laminating, prevent to leak out, make the buckle have some activity spaces simultaneously, the baffle dismouting of being convenient for.

Optionally, the width of the buckle is greater than or equal to 30 mm.

From this, the width of buckle can not be too narrow, otherwise can influence the structural strength of buckle, and the buckle is installed the dislocation easily.

Optionally, the baffle plate comprises at least one lug, and a screw hole is formed on the lug.

Therefore, the baffle plate and the partition plate can be connected through the screws, and the connection reliability is guaranteed.

Drawings

Fig. 1 is a cross-sectional view of an air duct machine according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is an internal structural view of the ducted air conditioner according to the embodiment of the present invention;

fig. 4 is an assembly view of a portion of the structure of the ducted air conditioner according to an embodiment of the present invention;

FIG. 5 is a block diagram of a baffle according to an embodiment of the present invention;

FIG. 6 is a front view of a baffle in an embodiment of the present invention;

fig. 7 is a right side view of a baffle in an embodiment of the present invention;

FIG. 8 is an enlarged view of a portion of FIG. 7 at B;

FIG. 9 is an exploded view of a baffle and baffle according to an embodiment of the present invention;

FIG. 10 is an assembly view of a baffle plate and baffle plate according to an embodiment of the present invention;

FIG. 11 is a rear view of the baffle plate and the baffle plate in the embodiment of the present invention;

FIG. 12 is a sectional view showing an assembled state of a partition and a baffle in the embodiment of the present invention;

FIG. 13 is an enlarged view of a portion of FIG. 12 at C;

description of reference numerals:

11-top plate, 12-left side plate, 13-right side plate, 14-bottom plate, 15-fan cavity, 16-heat exchange cavity, 2-partition plate, 21-clamping groove, 3-baffle plate, 31-fixing part, 32-step part, 33-sealing part, 34-supporting part, 35-buckle, 351-extending part, 352-first guiding part, 353-limiting part, 354-second guiding part, 36-first lug, 37-second lug, 38-screw hole, 4-water receiving disc, 41-surrounding edge, 42-boss and 5-evaporator.

Detailed Description

In the description of the present invention, it should be noted that terms such as "upper", "lower", "front", "rear", "left", "right", etc. in the embodiments indicate terms of orientation, and are only used for simplifying the description of positional relationships based on the drawings of the specification, and do not represent that the elements, devices, etc. indicated must be operated according to the specific orientation and defined operation and method, configuration in the specification, and such terms of orientation do not constitute limitations of the present invention.

The utility model discloses a be provided with coordinate system XYZ in the drawing of embodiment, wherein the place ahead is represented to the forward of X axle, and the back is represented to the reverse of X axle, and the top is represented to the forward of Y axle, and the below is represented to the reverse of Y axle, and it is right-hand that the forward of Z axle represents the left, and the reverse of Z axle represents the left.

The embodiments of the present invention refer to "inside" and "outside", which means that the center near the housing is the inside and the center far away from the housing is the outside, relative to a housing structure.

In the description of the present invention, it should be noted that the terms "first" and "second" mentioned in the embodiments of the present invention are only used for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

In the description herein, references to the description of the terms "an example," "one example," and "one implementation," etc., mean that a particular feature, structure, material, or characteristic described in connection with the example or implementation is included in at least one example or implementation of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or implementation. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or implementations.

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail with reference to the accompanying drawings.

With reference to fig. 1 to 13, an embodiment of the present invention provides a duct type air conditioner installed in a ceiling for conditioning an indoor air environment. The air duct machine comprises a shell, an air return opening is formed in the bottom (Y-axis reverse direction) of the shell, an air outlet is formed in the front (X-axis forward direction) of the shell, and a fan assembly and a heat exchange assembly are arranged in the shell. When the air pipe machine works, air in the environment enters the shell from the air return inlet, and is blown out from the air outlet after heat exchange.

Referring to fig. 1 to 4, the casing of the duct type air conditioner includes a top plate 11 disposed at an upper side (Y-axis forward direction), a bottom plate 14 disposed at a lower side (Y-axis reverse direction), a back plate (not shown) disposed at a rear side (X-axis reverse direction), a left side plate 12 disposed at a left side (Z-axis reverse direction), and a right side plate 13 disposed at a right side (Z-axis forward direction), wherein a cavity for mounting internal components is formed among the top plate 11, the bottom plate 14, the back plate, the left side plate 12, and the right side plate 13.

Be equipped with baffle 2 in the casing, the left and right sides of baffle 2 is connected with left side board 12 and right side board 13 respectively, and the upside edge of baffle 2 offsets with roof 11, and baffle 2 plays the effect that the skeleton supported, guarantees the structural strength of casing. Meanwhile, the partition board 2 divides the inner space of the shell into two parts, the inner space positioned on the front side (X-axis forward direction) of the partition board 2 is a heat exchange cavity 16, and the inner space positioned on the rear side (X-axis reverse direction) of the partition board 2 is a fan cavity 15. The fan cavity 15 is communicated with the air return opening, the heat exchange cavity 16 is communicated with the air outlet, the fan assembly (not shown in the figure) is installed in the fan cavity 15, and the heat exchange assembly is installed in the heat exchange cavity 16. When the air pipe machine works, ambient air is sucked from the air return opening, the fan assembly conveys air in the fan cavity 15 to the heat exchange cavity 16, and the air is blown out from the air outlet after heat exchange of the heat exchange assembly, so that air conditioning is realized. The partition plate 2 separates the fan cavity 15 from the heat exchange cavity 16, so that the free flow of gas in the shell between the fan cavity 15 and the heat exchange cavity 16 is avoided, and the heat exchange efficiency is ensured.

A heat exchange assembly is arranged in the heat exchange cavity 16 and comprises an evaporator 5 and a water pan 4. The water pan 4 is arranged on the bottom plate 14, and the evaporator 5 is arranged above the water pan 4. The evaporator 5 is filled with a heat exchange medium, and the temperature of the gas flowing through the evaporator 5 can be changed to finish heat exchange. The water pan 4 is used for containing condensed water generated by the evaporator 5, and the condensed water is prevented from dropping to a ceiling or indoor to pollute the environment. A water discharging nozzle is arranged on the water receiving tray 4 and can discharge accumulated water in the water receiving tray 4.

After the ducted air conditioner is used for a long time, the water receiving disc 4 is easy to accumulate dirt, the water receiving disc 4 needs to be cleaned regularly, and the influence on the drainage effect and the air outlet quality of the ducted air conditioner is avoided. And evaporimeter 5 links to each other with the gas-liquid pipeline of carrying heat transfer medium, demolishs evaporimeter 5 and need break off the gas-liquid pipeline earlier, and the dismouting is inconvenient, and evaporimeter 5's pipeline can remain heat transfer medium, and dismouting evaporimeter 5 has certain safety risk. Consequently, the evaporimeter 5 of tuber pipe machine is connected with the roof 11 and/or the curb plate of casing in this embodiment, by roof 11, left side board 12, right side board 13 bear the weight of evaporimeter 5, and water collector 4 can not receive evaporimeter 5's pressure, does not play the supporting role, also does not have the relation of connection between water collector 4 and the evaporimeter 5, can pull down alone when unpicking and washing water collector 4, need not pull down evaporimeter 5 earlier, has avoided the loaded down with trivial details operation of dismouting evaporimeter 5.

In order to facilitate the disassembly of the water pan 4, a gap is formed between the bottom of the clapboard 2 and the bottom plate 14 to form an abdicating structure. When the water pan 4 is disassembled, the water pan can be directly drawn out from the lower part of the clapboard 2 without disassembling the clapboard 2 first, thereby saving the workload. Meanwhile, the partition plate 2 does not need to be detached in the process of disassembling, cleaning or maintaining the air duct machine, the partition plate 2 can serve as a framework of the shell to play a supporting role, the structural strength of the shell is guaranteed, and the shell is prevented from deforming due to the fact that the shell bears the weight of the evaporator 5.

The surrounding edge 41 is arranged around the water receiving tray 4, so that the water receiving tray 4 has a certain water storage space to prevent water from flowing out of the periphery of the water receiving tray 4. In order to avoid the partition plate 2 interfering with the movement of the water pan 4, the distance between the bottom of the partition plate 2 and the bottom plate 14 is greater than or equal to the height of the surrounding edge 41, so that the water pan 4 can be directly drawn out from the lower part of the partition plate 2 when being detached.

Furthermore, the middle part of the water collector 4 is provided with a boss 42 protruding upwards, the bottom of the evaporator 5 contacts with the boss 42 to form a sealing structure, air in the heat exchange cavity 16 is prevented from leaking from the gap between the evaporator 5 and the water collector 4 without heat exchange of the evaporator 5, and the heat exchange efficiency is ensured.

In addition, the boss 42 plays a role of limiting the height of the bottom of the evaporator 5 so as to avoid the surrounding edge 41 from interfering with the evaporator 5 when the water receiving tray 4 moves, and therefore, the height of the boss 42 is greater than or equal to the height of the surrounding edge 41. In order to avoid the partition board 2 interfering the movement of the water receiving tray 4, the distance between the bottom of the partition board 2 and the bottom board 14 is larger than or equal to the height of the boss 42, namely the height of the gap between the partition board 2 and the bottom board 14 is larger than or equal to the thickness of the thickest part of the water receiving tray 4, so that the water receiving tray 4 can horizontally move backwards and be drawn out from the lower part of the partition board 2.

In the duct machine of the above embodiment, a gap is formed between the partition plate 2 and the bottom plate 14, and if the air between the heat exchange cavity 16 and the fan cavity 15 flows through the gap, the air that has not undergone heat exchange blows out from the air outlet, thereby affecting the heat exchange efficiency of the duct machine.

As shown in fig. 1, 2, and 9 to 13, a baffle 3 is provided in the casing of the duct unit to seal a gap between the partition plate 2 and the bottom plate 14. The baffle 3 is connected to the lower portion of the partition 2 and can be independently removed. After the baffle 3 is assembled with the partition board 2, the bottom of the baffle 3 is abutted against the bottom board 14.

When the water pan 4 needs to be disassembled and washed, the baffle 3 needs to be disassembled, and then the water pan 4 needs to be moved out from the lower part of the clapboard 2; after the water pan 4 is installed and reset, the baffle 3 and the partition plate 2 are connected and assembled, the baffle 3 and the partition plate 2 are matched to form a sealing structure to separate the fan cavity 15 and the heat exchange cavity 16, so that gas is prevented from flowing from a gap below the partition plate 2, and the heat exchange efficiency of the fan machine is ensured.

In other embodiments, after the baffle 3 and the partition plate 2 are assembled, the lower part of the baffle 3 abuts against the surrounding edge 41 on the rear side of the water pan 4, and a gap between the fan cavity 15 and the heat exchange cavity 16 can also be closed, so that the heat exchange efficiency of the ducted air conditioner is ensured.

Further, in order to avoid air leakage at two sides of the baffle plate 3, the left side edge of the baffle plate 3 abuts against the left side plate 12, and the right side edge of the baffle plate 3 abuts against the right side plate 13, so that no gap exists at two sides of the baffle plate 3, and the sealing performance between the heat exchange cavity 16 and the fan cavity 15 is ensured.

As shown in fig. 5 to 8, the baffle 3 has a stepped structure to improve sealability. Specifically, the baffle 3 includes a fixing portion 31, a step portion 32, a sealing portion 33, and a supporting portion 34, which are connected in this order from top to bottom. The fixing portion 31 is arranged in parallel with the partition board 2 and used for being attached to the partition board 2, so that no gap exists between the partition board 2 and the baffle board 3, and the fixing portion 31 is also used for connecting the partition board 2 and fixing the position of the baffle board 3. The lower side edge of the fixing portion 31 extends to the front side to form a step portion 32, the step portion 32 is perpendicular to the partition board 2, and the fixing portion 31 and the step portion 32 form a step structure, so that the sealing performance between the baffle board 3 and the partition board 2 can be improved, and air leakage is avoided. The front edge of the step portion 32 extends downwards to form a sealing portion 33, the sealing portion 33 is parallel to the partition plate 2, the bottom of the sealing portion 33 is abutted against the bottom plate 14, a gap between the partition plate 2 and the bottom plate 14 is shielded, and a gas circulation passage between the heat exchange cavity 16 and the fan cavity 15 is closed. The lower side edge of the sealing part 33 extends forwards to form a supporting part 34, and the supporting part 34 is parallel to and attached to the bottom plate 14, so that the bottom position of the baffle plate 3 can be limited, and the baffle plate 3 is prevented from deflecting.

The baffle 3 is an integrated sheet metal part and has good structural strength, and the fixing part 31, the step part 32, the sealing part 33 and the supporting part 34 are formed by sheet metal processing, so that the production cost is low.

Further, four buckles 35 are arranged on the fixing portion 31, and the interval between each buckle 35 is uniform. The rear side edge of the buckle 35 is laterally connected with the upper side edge of the fixing part 31, the buckle 35 is processed and formed through a sheet metal process, and the whole baffle 3 is of an integral structure, so that the structural strength is guaranteed. Referring to fig. 9, the partition board 2 is provided with four engaging slots 21 matching with the engaging tabs 35. When the baffle 3 is assembled with the partition board 2, the buckle 35 enters the clamping groove 21, so that the baffle 3 is quickly positioned and connected with the partition board 2. After the baffle 3 and the partition board 2 are assembled, the buckle 35 can also play a limiting role, and the baffle 3 is prevented from moving left and right.

In other embodiments, the number of the snap 35 on the baffle 3 can be 1 to 10, and the number and the position of the catch grooves 21 on the partition 2 correspond to the number and the position of the snap 35.

Further, the width d of the catch 35 is the horizontal distance between the left and right side edges of the catch 35. The width d of the clip 35 is not limited to be too narrow, which would affect the structural strength of the clip 35 and make the clip 35 vulnerable. In this embodiment, the width d of the buckle 35 is greater than or equal to 30mm, so that the whole structural strength of the baffle 3 is stable, the buckle 35 is prevented from being damaged, and the wider buckle 35 can prevent assembly dislocation.

Referring to fig. 8 and 13, in order to facilitate the assembly and disassembly of the baffle 3, the buckle 35 has a multi-stage bending structure and is formed by a sheet metal process. Specifically, the clip 35 includes an extension portion 351, a first guide portion 352, a stopper portion 353, and a second guide portion 354 connected in this order from top to bottom. The upper edge of the fixing portion 31 extends forward to form an extension portion 351, the extension portion 351 is perpendicular to the partition board 2, and the extension portion 351 arranged horizontally provides some moving space for the baffle board 3, thereby facilitating the installation and the disassembly of the baffle board 3. The front side edge of the extension part 351 extends towards the front lower part to form a first guide part 352, the first guide part 352 which is obliquely arranged can play a role in guiding when the baffle plate 3 is detached, the baffle plate 3 is detached from the partition plate 2 conveniently, and the included angle between the first guide part 352 and the extension part 351 is between 120 degrees and 150 degrees. The front edge of the first guide portion 352 extends downward to form a stopper portion 353, and the stopper portion 353 is parallel to the partition plate 2 and is used for restricting the position of the baffle 3 in the front-rear direction and preventing the baffle 3 from moving in the front-rear direction. The lower side edge of the limiting portion 353 extends towards the front lower side to form a second guide portion 354, the second guide portion 354 arranged in an inclined mode can play a role in guiding when the baffle 3 is installed, the buckle 35 is conveniently connected with the partition plate 2, and the included angle between the second guide portion 354 and the limiting portion 353 is 120-150 degrees.

Further, the extension length of the extension part 351 is limited, so that the baffle 3 and the partition board 2 are mutually attached in an assembled state, and air leakage is prevented. The extension length of extension 351 is slightly greater than the thickness of baffle 2, makes the distance L between spacing portion 353 and baffle 2 between 0.5mm to 1mm, and buckle 35 has some activity space like this, can not totally block dead, is convenient for baffle 3 dismouting.

The baffle 3 further comprises two upwardly extending lugs, namely a first lug 36 and a second lug 37 arranged on the left side, and a screw hole 38 is arranged on each of the first lug 36 and the second lug 37. When baffle 3 and baffle 2 assemble, earlier carry out the location through the cooperation of buckle 35 and draw-in groove 21 and connect, the rethread screw fastens, guarantees to connect reliably.

In other embodiments, the number of lugs may be 1 to 6, which ensures that the baffle 3 is securely mounted and does not shift or fall off.

Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present invention, and the scope of the present invention is defined by the appended claims.

Claims (11)

1. The air duct machine is characterized by comprising a shell, a partition plate (2), a baffle plate (3) and a water receiving disc (4), wherein the partition plate (2) divides the inner space of the shell into a fan cavity (15) and a heat exchange cavity (16), the water receiving disc (4) is installed in the heat exchange cavity (16), the shell comprises a bottom plate (14), the water receiving disc (4) is arranged on the bottom plate (14), a gap is formed between the bottom of the partition plate (2) and the bottom plate (14), the baffle plate (3) is detachably connected with the partition plate (2), the lower portion of the baffle plate (3) abuts against the water receiving disc (4) and/or the bottom plate (14), and the gap between the fan cavity (15) and the heat exchange cavity (16) is closed.

2. The ducted air conditioner according to claim 1, wherein the housing includes a left side plate (12) and a right side plate (13), wherein a left side edge of the baffle (3) abuts the left side plate (12), and a right side edge of the baffle (3) abuts the right side plate (13).

3. The ducter according to claim 1, wherein the drip tray (4) comprises a peripheral edge (41) disposed on the periphery, and the distance between the bottom of the partition (2) and the bottom plate (14) is greater than or equal to the height of the peripheral edge (41).

4. The ducted air conditioner according to any one of claims 1 to 3, wherein the baffle (3) comprises a fixing portion (31), a step portion (32) and a sealing portion (33) which are sequentially connected from top to bottom, the fixing portion (31) is attached to and connected with the partition (2), a lower side edge of the fixing portion (31) extends towards the front side to form the step portion (32), a front side edge of the step portion (32) extends downwards to form the sealing portion (33), and the sealing portion (33) abuts against the water pan (4) and/or the bottom plate (14).

5. The ducted air conditioner according to claim 4, wherein the baffle (3) further includes a support portion (34), and a lower side edge of the seal portion (33) extends forward to form the support portion (34).

6. The ducted air conditioner according to any one of claims 1 to 3, wherein the baffle (3) comprises at least one snap (35), and the partition (2) is provided with a snap groove (21) matching with the snap (35).

7. The ducted air conditioner according to claim 6, wherein the catch (35) includes an extension portion (351), a first guide portion (352), and a stopper portion (353) which are connected in this order from top to bottom, the extension portion (351) is perpendicular to the partition plate (2), an upper side edge of the baffle plate (3) extends forward to form the extension portion (351), a front side edge of the extension portion (351) extends forward and downward to form the first guide portion (352), a front side edge of the first guide portion (352) extends downward to form the stopper portion (353), and the stopper portion (353) is parallel to the partition plate (2).

8. The duct type air conditioner according to claim 7, wherein the catch (35) further includes a second guide portion (354), and a lower side edge of the stopper portion (353) extends forward and downward to form the second guide portion (354).

9. The ducted air conditioner according to claim 7, wherein the distance between the limiting portion (353) and the partition (2) is between 0.5mm and 1 mm.

10. The ducted air conditioner according to claim 7, wherein the width of the catch (35) is greater than or equal to 30 mm.

11. A ducted air conditioner according to any of claims 1-3, characterised in that the baffle (3) comprises at least one lug, which is provided with screw holes (38).

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