Air conditioner outdoor unit

Abstract

The utility model belongs to the technical field of air conditioners and relates to an air conditioner outdoor unit. The air conditioner outdoor unit comprises a shell provided with a cavity; the middle partition plate is located in the shell and used for dividing the cavity into a fan cavity and a compressor cavity; the fan bracket is positioned in the fan cavity and is used for mounting a fan with wires; the wire passing support is arranged on the side, close to the fan cavity, of the middle partition plate and is provided with a wire passing channel allowing the wire to pass through and a limiting structure used for limiting the position of the wire. The wire rod is supported through the wire passing support, the position of the wire rod is limited through the limiting structure, the wire rod is prevented from being separated from the wire passing support, the wire rod is prevented from making contact with a fan blade or a condenser of a fan, and therefore the risk that the wire rod is cut off or the fan blade and the wire rod are wound in the using process of the fan blade is avoided; and the risk that the wires are cut off by the condenser fins in the transportation process is avoided, and the safety of the fan blades and the wires is ensured.

Description

Technical Field

[0001] The present application relates to the technical field of air conditioning, and more specifically, to an air conditioning outdoor unit. Background Art

[0002] The wires of the fan in the existing air-conditioning outdoor unit pass through the fan bracket directly through the through hole reserved in the middle partition to reach the electrical control wiring position; due to the volume limitation of the air-conditioning outdoor unit, the distance from the fan blades to the condenser is not very spacious. Although in theory the length of the wire is just enough to pass between the fan blades and the condenser, it is actually difficult to control the wire to reach an ideal straightened state, resulting in bending and shaking of the wire; this wiring method has the possibility of contact between the wire and the fan blade, which may lead to the risk of the fan blade cutting the wire during use or causing the fan blade and the wire to be entangled, and there is also the possibility of contact between the wire and the condenser fins, which may lead to the risk of the condenser fins cutting the wire during transportation. Utility Model Content

[0003] Based on this, an embodiment of the present application provides an air-conditioning outdoor unit.

[0004] In order to solve the above technical problems, the embodiment of the present application provides an air conditioner outdoor unit, which adopts the following technical solution:

[0005] An air conditioner outdoor unit, comprising:

[0006] a housing having a chamber;

[0007] A middle partition, located in the shell, for dividing the chamber into a fan chamber and a compressor chamber;

[0008] A fan bracket, located in the fan cavity, for mounting the fan with wires;

[0009] The wire passing bracket is arranged on one side of the middle partition close to the fan cavity, and has a wire passing channel for the wire to pass through, and a limiting structure for limiting the position of the wire.

[0010] Furthermore, the air conditioner outdoor unit also includes a ventilation box, which includes a shell and an air inlet and an air outlet opened on the shell, the air inlet is arranged on the middle partition and is connected to the compressor cavity, the air outlet is located in the fan cavity and is connected to the fan cavity, and the air inlet and the air outlet are both arranged in the direction away from the fan cavity.

[0011] Furthermore, the wire passing bracket is arranged on the shell, and a first through hole and a second through hole connected to the wire passing channel are opened on the wire passing bracket. The first through hole and the second through hole are diagonally arranged and respectively connected to the fan cavity and the compressor cavity, and the wire enters the compressor cavity along the first through hole, the wire passing channel and the second through hole.

[0012] Furthermore, the wire passing bracket includes a surrounding plate and a bottom plate, the bottom plate is arranged on the shell, the wire passing channel is formed between the surrounding plate and the bottom plate, the first through hole and the second through hole are respectively arranged on the wall of the surrounding plate adjacent to the fan cavity and the compressor cavity, and the thickness of the bottom plate increases from the first through hole to the second through hole.

[0013] Furthermore, the limiting structure comprises a limiting plate, the limiting plate is arranged in the wire passing channel, the limiting plate is provided with a limiting slot, and the wire is engaged with the limiting slot.

[0014] Furthermore, two ends of the wire-passing bracket are respectively connected to the middle partition plate and the fan bracket, and are arranged at intervals in the ventilation box.

[0015] Furthermore, the height of the wire-passing bracket on the fan bracket is lower than the height of the wire-passing bracket on the middle partition; and / or

[0016] The middle partition is provided with a support block, and the wire passing bracket is fixedly connected to the support block; and / or

[0017] The middle partition plate is provided with a wire passing hole, the wire material enters the compressor cavity along the wire passing channel and the wire passing hole, and the wire passing hole is provided with sealing cotton for sealing the wire passing hole.

[0018] Furthermore, the wire passing bracket includes a fixed plate and two clamping plates, the two ends of the fixed plate are respectively connected to the middle partition plate and the fan bracket, the two clamping plates are arranged opposite to each other on both sides of the fixed plate, and the wire passing channel is formed between the fixed plate and the two clamping plates, and the limiting structure includes a buckle plate, which is arranged on one of the clamping plates, and the buckle plate is used to buckle with the other clamping plate.

[0019] Furthermore, an inner plate is provided in the shell and is inclined toward the direction of the fan chamber, and the inner plate is used to separate the shell into a first ventilation duct and a second ventilation duct that are interconnected; the first ventilation duct is connected to the air inlet; the second ventilation duct extends downward toward the direction of the compressor chamber at one end away from the first ventilation duct, and is connected to the fan chamber.

[0020] Furthermore, the top of the shell is inclined toward the fan chamber.

[0021] Compared with the prior art, the embodiments of the present application mainly have the following beneficial effects: the wires of the fan first pass through the fan bracket, then pass into the wire passing channel of the wire passing bracket, and then pass through the middle partition to enter the compressor cavity to reach the electrical control wiring position. This wiring method is simple and has high work efficiency; the wires are supported by the wire passing bracket, and the position of the wires is limited by the limiting structure to prevent the wires from detaching from the wire passing bracket and to avoid contact between the wires and the fan blades or condenser, thereby avoiding the risk of the blades cutting the wires during use or causing the blades and wires to be entangled, and avoiding the risk of the condenser fins cutting the wires during transportation, thereby ensuring the safety of the blades and wires. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the scheme of the present application, a brief introduction is given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0023] Figure 1 is a schematic diagram of an air-conditioning outdoor unit provided in an embodiment of the present application;

[0024] Figure 2 yes Figure 1 A schematic diagram of an embodiment after hiding the front panel, right side panel and top cover;

[0025] Figure 3 It is a schematic diagram of a ventilation box and a wire bracket in an air conditioner outdoor unit provided in an embodiment of the present application;

[0026] Figure 4 It is a top view of a ventilation box and a wire passing bracket in an air conditioner outdoor unit provided by an embodiment of the present application, in which wires are installed;

[0027] Figure 5 yes Figure 4 Sectional view at AA in the middle;

[0028] Figure 6 yes Figure 4 Sectional view at the middle BB;

[0029] Figure 7 yes Figure 1 A schematic diagram of another embodiment after hiding the front panel, right side panel, top cover, and ventilation box;

[0030] Figure 8 yes Figure 7 Enlarged view of point C in the middle;

[0031] Fig. 9 yes Figure 7Schematic diagram of the center wire bracket.

[0032] Figure numerals: 1. outer shell; 11. fan cavity; 12. compressor cavity; 13. front panel; 14. right side panel; 15. chassis; 16. top cover; 2. middle partition; 21. support block; 22. wire hole; 23. sealing cotton; 3. fan bracket; 4. wire bracket; 41. wire channel; 42. limiting structure; 421. limiting plate; 422. limiting slot; 423. buckle plate; 43. first through hole; 44. second through hole; 45. enclosure; 46. bottom plate; 47. water outlet; 48. fixing plate; 49. splint; 5. ventilation box; 51. shell; 52. air inlet; 53. air outlet; 54. inner plate; 55. first ventilation duct; 56. second ventilation duct; 6. fan; 61. wire; 7. condenser; 8. compressor. DETAILED DESCRIPTION

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0034] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0035] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings.

[0036] The present application embodiment provides an air conditioner outdoor unit, such as Figure 1 , 2As shown in Figures 7 and 8, the air-conditioning outdoor unit comprises: a shell 1 having a chamber (not shown); a middle partition 2 located in the shell 1 and used to separate the chamber into a fan chamber 11 and a compressor chamber 12; a fan bracket 3 located in the fan chamber 11 and used to install a fan 6 having a wire 61; a wire passing bracket 4 provided on a side of the middle partition 2 close to the fan chamber 11, having a wire passing channel 41 for the wire 61 to pass through, and a limiting structure 42 for limiting the position of the wire 61.

[0037] In the present embodiment, the wire 61 of the fan 6 first passes through the fan bracket 3, then passes through the wire passage 41 of the wire passing bracket 4, and then passes through the middle partition 2 to enter the compressor chamber 12 to reach the electrical control wiring position. This wiring method is simple and has high work efficiency. In the present embodiment, the wire 61 is supported by the wire passing bracket 4, and the position of the wire 61 is limited by the limiting structure 42 to prevent the wire 61 from detaching from the wire passing bracket 4, thereby avoiding the wire 61 from contacting the fan blades or condenser 7 of the fan 6, thereby avoiding the risk of the fan blades cutting the wire 61 during use or causing the fan blades and the wire 61 to be entangled, and avoiding the risk of the condenser 7 fins cutting the wire 61 during transportation, thereby ensuring the safety of the fan blades and the wire 61.

[0038] like Figures 2 to 6 As shown, further, the air-conditioning outdoor unit also includes a ventilation box 5, which includes a shell 51 and an air inlet 52 and an air outlet 53 opened on the shell 51, the air inlet 52 is arranged on the middle partition 2 and is connected to the compressor cavity 12, the air outlet 53 is located in the fan cavity 11 and is connected to the fan cavity 11, and the air inlet 52 and the air outlet 53 are both arranged in the direction away from the fan cavity 11.

[0039] In this embodiment, when the fan 6 of the air conditioner outdoor unit is running, negative pressure is generated in the fan chamber 11. The negative pressure of the fan chamber 11 is used to draw the high-temperature air in the compressor chamber 12 through the air inlet 52 and the air outlet 53, and finally the high-temperature air is discharged from the shell 51.

[0040] In this embodiment, the air inlet 52 and the air outlet 53 are both arranged in the direction away from the fan cavity 11 to prevent water droplets splashed by the rotation of the fan 6 from entering the ventilation box 5, thereby achieving waterproofing of the compressor cavity 12.

[0041] like Figure 5As shown, further, an inner plate 54 is provided in the shell 51 and is inclined toward the direction of the fan chamber 11, and the inner plate 54 is used to separate the shell 51 into a first ventilation duct 55 and a second ventilation duct 56 that are interconnected; the first ventilation duct 55 is connected to the air inlet 52; the second ventilation duct 56 extends downward toward the compressor chamber 12 at one end away from the first ventilation duct 55, and is connected to the fan chamber 11.

[0042] In the present embodiment, since one end of the second air duct away from the first ventilation duct 55 extends downward in the direction of the compressor chamber 12, the second ventilation duct 56 is arranged at an angle. When the fan 6 rotates and causes water droplets to enter the shell 51 from the air outlet 53, the water droplets flow downward along the second ventilation duct 56 under the action of gravity, preventing the water droplets from entering the first ventilation duct 55, thereby further achieving the waterproof effect of the compressor chamber 12.

[0043] Furthermore, the top of the housing 51 is tilted toward the fan chamber 11 .

[0044] In this embodiment, the top of the shell 51 is tilted toward the fan chamber 11, so that when water droplets fall on the top of the shell 51, the water droplets flow out in the direction of the fan chamber 11 under the action of gravity, preventing the water droplets from entering the compressor chamber 12, thereby further achieving the waterproof effect of the compressor chamber 12.

[0045] Furthermore, the slope of the top of the shell 51 is greater than 5°.

[0046] like Figure 1 , 2 , 7, further, the housing 1 includes a front panel 13, a right side panel 14, a column (not shown), a chassis 15 and a top cover 16, the front panel 13 and the right side panel 14 are arranged on the two adjacent sides of the chassis 15, the column is arranged on the chassis 15 and is diagonally arranged with the right side panel 14, the top cover 16 is arranged on the front panel 13, the right side panel 14, the column, the chamber is formed by the front panel 13, the right side panel 14, the column, the chassis 15 and the top cover 16, the middle partition 2 is arranged on the chassis 15, and the two sides of the middle partition 2 are respectively connected to the front panel 13 and the right side panel 14; the air conditioner outdoor unit includes a condenser 7, a compressor 8 and a fan 6, the two ends of the condenser 7 are respectively abutted against the front panel 13 and the middle partition 2, the fan 6 is mounted on the fan bracket 3, and the compressor 8 is arranged on the chassis 15 and located in the compressor cavity 12.

[0047] like Figures 3 to 6As shown, in one embodiment, the wire passing bracket 4 is provided on the shell 51, and a first through hole 43 and a second through hole 44 connected to the wire passing channel 41 are opened on the wire passing bracket 4, the first through hole 43 and the second through hole 44 are diagonally arranged and respectively connected to the fan cavity 11 and the compressor cavity 12, and the wire 61 enters the compressor cavity 12 along the first through hole 43, the wire passing channel 41 and the second through hole 44.

[0048] In this embodiment, the wire passing bracket 4 is arranged on the shell 51, which can reduce the space occupied by the wire passing bracket 4 in the compressor cavity 12; through the first through hole 43 and the second through hole 44 arranged diagonally, the wire passing channel 41 is connected with the fan cavity 11 and the compressor cavity 12, and the routing of the wire 61 is facilitated.

[0049] Specifically, the wire-passing bracket 4 is disposed on the top of the housing 51 , thereby reducing the possibility of the wire 61 being separated from the wire-passing bracket 4 .

[0050] Specifically, the first through hole 43 is in communication with the fan cavity 11 , and the second through hole 44 is in communication with the compressor cavity 12 .

[0051] Specifically, the wire passing bracket 4 and the ventilation box 5 are integrally formed.

[0052] Furthermore, the wire passing bracket 4 includes a surrounding plate 45 and a bottom plate 46, the bottom plate 46 is arranged on the shell 51, the wire passing channel 41 is formed between the surrounding plate 45 and the bottom plate 46, the first through hole 43 and the second through hole 44 are respectively arranged on the wall of the surrounding plate 45 adjacent to the fan cavity 11 and the compressor cavity 12, and the thickness of the bottom plate 46 increases from the first through hole 43 to the second through hole 44.

[0053] In this embodiment, since the thickness of the bottom plate 46 increases from the first through hole 43 to the second through hole 44, the bottom plate 46 is inclined, so that when water droplets drip onto the wire channel 41, the water droplets slide along the bottom plate 46 from the second through hole 44 to the first through hole 43, and a surrounding plate 45 is provided around the bottom plate 46 to prevent water droplets from entering the compressor chamber 12.

[0054] Furthermore, the slope of the bottom plate 46 is greater than 2°.

[0055] Furthermore, the thickness of the bottom is greater than 3 mm.

[0056] Furthermore, a water outlet 47 is provided on a side of the enclosure 45 that contacts the bottom plate 46 , and the water outlet 47 is provided at an end of the first through hole 43 away from the second through hole 44 .

[0057] In this embodiment, when water drops fall onto the wire passage 41 , the water drops slide along the bottom plate 46 toward the first through hole 43 and flow into the fan cavity 11 from the first through hole 43 , thereby preventing the water drops from entering the compressor cavity 12 .

[0058] Furthermore, the diameter of the water outlet hole 47 is 1 to 3 mm. Figures 3 to 6 As shown, further, the limiting structure 42 includes a limiting plate 421 , the limiting plate 421 is arranged in the wire passing channel 41 , a limiting slot 422 is provided on the limiting plate 421 , and the wire 61 is engaged with the limiting slot 422 .

[0059] In this embodiment, the position of the wire 61 is fixed by the limiting slot 422 on the limiting plate 421 , thereby further preventing the wire 61 from being separated from the wire-passing bracket 4 .

[0060] Specifically, two ends of the limiting plate 421 are respectively connected to the walls of the enclosure 45 adjacent to the fan chamber 11 and the compressor chamber 12 .

[0061] In this embodiment, after the wire 61 enters the wire passage 41 from the first through hole 43 , it is arranged along the wire passage 41 and engaged with the limit slot 422 , then continues to be arranged through the wire passage 41 , and finally passes through the second through hole 44 into the compressor chamber 12 .

[0062] like Figures 7 to 9 As shown, in another embodiment, two ends of the wire-passing bracket 4 are respectively connected to the middle partition plate 2 and the fan bracket 3 , and are spaced apart from each other in the ventilation box 5 .

[0063] In this embodiment, the two ends of the wire passing bracket 4 are respectively connected to the middle partition 2 and the fan bracket 3, so that the wire 61 can directly enter the wire passing channel 41 without being suspended to enter the wire passing channel 41, further avoiding contact between the wire 61 and the fan 6 or the condenser 7.

[0064] Furthermore, the height of the wire-passing bracket 4 on the fan bracket 3 is lower than the height of the wire-passing bracket 4 on the middle partition 2 .

[0065] In this embodiment, the height of the wire-passing bracket 4 on the fan bracket 3 is lower than the height of the wire-passing bracket 4 on the middle partition 2, thereby realizing the inclined setting of the wire-passing bracket 4, so that when water droplets drip onto the wire-passing channel 41, the water droplets slide along the middle partition 2 toward the fan bracket 3, preventing the water droplets from entering the compressor chamber 12.

[0066] like Figure 8 As shown, further, a support block 21 is provided on the middle partition plate 2 , and the wire passing bracket 4 is fixedly connected to the support block 21 .

[0067] In this embodiment, the support block 21 provides support for the wire-passing bracket 4 to prevent the wire-passing bracket 4 from collapsing.

[0068] Furthermore, a wire hole 22 is provided on the middle partition plate 2 , and the wire 61 enters the compressor chamber 12 along the wire passage 41 and the wire hole 22 , and a sealing cotton 23 for sealing the wire hole 22 is provided in the wire hole 22 .

[0069] In this embodiment, a wire hole 22 is provided to facilitate the wire 61 to enter the compressor chamber 12; on the one hand, the sealing cotton 23 can prevent the middle partition plate 2 from hitting the wire 61, preventing the wire 61 from being cut and damaged; on the other hand, the sealing cotton 23 seals the wire hole 22, which can further prevent water droplets from entering the compressor chamber 12.

[0070] like Fig. 9 As shown, further, the wire-passing bracket 4 includes a fixing plate 48 and two clamping plates 49, the two ends of the fixing plate 48 are respectively connected to the middle partition plate 2 and the fan bracket 3, the two clamping plates 49 are arranged on both sides of the fixing plate 48 opposite to each other, and the wire-passing channel 41 is formed between the fixing plate 48 and the two clamping plates 49, and the limiting structure 42 includes a buckle plate 423, and the buckle plate 423 is arranged on one of the clamping plates 49, and the buckle plate 423 is used to buckle with the other clamping plate 49.

[0071] In this embodiment, the two clamps 49 are arranged separately to facilitate the wire 61 to pass from the fan bracket 3 into the wire passage 41 of the wire bracket 4. After the wire 61 passes through the middle partition 2 and enters the compressor chamber 12 to reach the electrical control wiring position, the two clamps 49 are bent one by one in the direction of the fixed plate 48 so that the two clamps 49 abut against each other, so that the wire 61 is fixed between the fixed plate 48 and the two clamps 49. Then, the buckle plate 423 and the end away from the clamp 49 are bent downward and buckled with the other clamp 49, so that the two clamps 49 are fixed together without rebound, thereby limiting the position of the wire 61 and preventing the wire 61 from falling off from the wire passage 41.

[0072] Obviously, the embodiments described above are only some embodiments of the present application, rather than all embodiments. The preferred embodiments of the present application are given in the accompanying drawings, but they do not limit the patent scope of the present application. The present application can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present application more thorough and comprehensive. Although the present application is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to perform equivalent replacement of some of the technical features therein. Any equivalent structure made using the contents of the specification and drawings of this application, directly or indirectly used in other related technical fields, is similarly within the scope of patent protection of this application.

Claims

1. An air conditioner outdoor unit, characterized in that: include: a housing having a chamber; A middle partition, located in the shell, for dividing the chamber into a fan chamber and a compressor chamber; A fan bracket, located in the fan cavity, for mounting the fan with wires; The wire passing bracket is arranged on one side of the middle partition close to the fan cavity, and has a wire passing channel for the wire to pass through, and a limiting structure for limiting the position of the wire.

2. The air conditioner outdoor unit according to claim 1, characterized in that: The air conditioner outdoor unit also includes a ventilation box, which includes a shell and an air inlet and an air outlet opened on the shell, the air inlet is arranged on the middle partition and is connected to the compressor cavity, the air outlet is located in the fan cavity and is connected to the fan cavity, and the air inlet and the air outlet are both arranged in the direction away from the fan cavity.

3. The air conditioner outdoor unit according to claim 2, characterized in that: The wire passing bracket is arranged on the shell, and is provided with a first through hole and a second through hole connected to the wire passing channel. The first through hole and the second through hole are diagonally arranged and respectively connected to the fan cavity and the compressor cavity. The wire enters the compressor cavity along the first through hole, the wire passing channel and the second through hole.

4. The air conditioner outdoor unit according to claim 3, characterized in that: The wire passing bracket includes a surrounding plate and a bottom plate, the bottom plate is arranged on the shell, the wire passing channel is formed between the surrounding plate and the bottom plate, the first through hole and the second through hole are respectively arranged on the wall of the surrounding plate adjacent to the fan cavity and the compressor cavity, and the thickness of the bottom plate increases from the first through hole to the second through hole.

5. The air conditioner outdoor unit according to claim 3, characterized in that: The limiting structure comprises a limiting plate, the limiting plate is arranged in the wire passing channel, the limiting plate is provided with a limiting slot, and the wire is engaged with the limiting slot.

6. The air conditioner outdoor unit according to claim 2, characterized in that: The two ends of the wire-passing bracket are respectively connected to the middle partition plate and the fan bracket, and are spaced apart from the ventilation box.

7. The air conditioner outdoor unit according to claim 6, characterized in that: The height of the wire-passing bracket on the fan bracket is lower than the height of the wire-passing bracket on the middle partition; and / or The middle partition is provided with a support block, and the wire passing bracket is fixedly connected to the support block; and / or The middle partition plate is provided with a wire passing hole, the wire material enters the compressor cavity along the wire passing channel and the wire passing hole, and the wire passing hole is provided with sealing cotton for sealing the wire passing hole.

8. The air conditioner outdoor unit according to claim 6, characterized in that: The wire passing bracket includes a fixed plate and two clamping plates, the two ends of the fixed plate are respectively connected to the middle partition plate and the fan bracket, the two clamping plates are arranged on both sides of the fixed plate opposite to each other, the wire passing channel is formed between the fixed plate and the two clamping plates, and the limiting structure includes a buckle plate, which is arranged on one of the clamping plates, and the buckle plate is used to buckle with the other clamping plate.

9. The air conditioner outdoor unit according to any one of claims 2 to 8, characterized in that: An inner plate is provided in the shell and is inclined toward the direction of the fan chamber. The inner plate is used to separate the shell into a first ventilation duct and a second ventilation duct that are interconnected. The first ventilation duct is connected to the air inlet. An end of the second ventilation duct away from the first ventilation duct extends downward toward the direction of the compressor chamber and is connected to the fan chamber.

10. The air conditioner outdoor unit according to any one of claims 2 to 8, characterized in that: The top of the shell is inclined toward the fan chamber.

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