TW513544B - Air conditioner - Google Patents

Abstract

An air conditioner is characterized by including: a rectangular frame, having an air inlet at the front and upper faces thereof, an air outlet at a bottom surface thereof, and a discharging cover forming the air outlet; a heat exchanger, provided to an inside of the air inlet; a ventilating fan, provided between the heat exchanger and the air outlet; a flank wind-crossing board, provided to a wind channel of the air outlet and installed on the discharging cover; and a range wind-crossing board, provided to a wind channel at an inside of the flank wind-crossing board, and installed on the discharging cover; whereby the discharging cover is provided with the flank and range wind-crossing boards, and the ventilating fan is provided next to and installed to the frame in an open state.

Description

513544 A7 B7 V. Description of the Invention (1) [Technical Field of the Invention] The present invention relates to an air conditioner, and is particularly suitable for air ducts arranged at high places to 1 decent air outlets, which have a cross wind direction board and a fin wind direction board. air conditioner. [Previous technology] The previous air conditioners are as shown in Japanese Patent Laid-Open No. 9-4916 (previous technology 1), in order to provide integrated shutters and constitute easy installation and disassembly in the air duct, improve maintenance workability and improve the blower. The indoor components of the air conditioner that are durable and comfortable for air conditioning are equipped with: a module body, which is provided with a blower for sucking in the air-conditioned air for heat exchange and transporting the heat-exchanged air; ventilation ducts for blowing out and guiding The heat-exchanging air blown from the above-mentioned blower; the heat-exchanging air outlet opening at the end of the ventilation duct; and the horizontal blinds and longitudinal blinds components arranged at the air outlet to change the direction of the heat-exchange air blowing therefrom; and The longitudinal louver assembly is detachably installed in a ventilation duct. The conventional air conditioners are shown in Japanese Patent Laid-Open No. 7-260192 (Prior Art 2). In order to provide maintenance, inspection and replacement of parts, etc., the indoor components of the air conditioner are safe, and the service can be performed safely. The main body is divided into: an upper component part, which contains a suction port for the first and second indoor heat exchangers; and a lower component part, which contains an indoor fan, a fan motor, and an electric box, which have louvered air outlets that pass through; When performing maintenance inspections and replacement parts such as indoor fans and fan motors, or cleaning the inside of module bodies such as the first indoor heat exchanger and second indoor heat exchanger, separate the module body into upper and lower components to ensure that Each separated component unit has sufficient working space to perform a certain operator. The shutters that open and close the air outlets are sized according to Chinese National Standard (CNS) A4 (210 X 297 mm) 513544 A7 ___B7 5. Description of the invention (7 ~) The shutter motor of the window is arranged on the same side of the electrical box. [Problems to be Solved by the Invention] However, in the prior art 1, when inserting a hand from the air outlet for maintenance of the blower, the cross flow fan needs to remove the horizontal blinds and then remove the independent two tedious tasks of the vertical blind assembly, installed at a high place. The disassembly of the indoor components of the air conditioner takes time and is extremely complicated. On the one hand, in the prior art 2, the air outlet has the lower side components of the shutters, which houses the indoor fan, the fan motor, and the electric box, and is separated from the upper side components, and there is a problem that the separation of the lower side components becomes large. However, in the prior art 2 'blinds, only the blinds crossing the air outlet are provided, and the blinds that change the wind direction in the left and right directions are not disclosed. And because of the prior art 2, the shutter motor that opens and closes the shutters that cross the air outlet is located on the same side of the electric box, so the electric box cannot be extended to the side of the shutter-it is thinned and it becomes an indoor fan and indoor heat exchanger. Barriers to lateral width. The first object of the present invention is to obtain a simple operation of opening a small and light discharge cover, that is, to open the cross wind board and the cross wind board at the same time to expose the lower part of the through-flow fan and easily clean the exposed through-flow fan from below. . The second object of the present invention is to obtain a simple operation for opening a small and light discharge cover, that is, to open the cross wind direction plate and the cross wind direction plate at the same time to expose the lower part of the through-flow fan, and to open the air duct wall forming the exhaust air duct. It is easier to clean the air conditioner of the exposed through-flow fan by increasing the opening space opening on the exposed side of the through-flow fan. The third object of the present invention is to obtain a very simple operation of turning a small and light discharge cover on the front and back sides as a fulcrum, that is, it can easily and quickly open the crosswind at the same time. This paper applies the Chinese National Standard (CNS) A4 specification (210X 297) (513 mm) 513544 A7 B7 V. Description of the invention (.) 3 The plate and crosswind plate expose the lower part of the through-flow fan, and it is easy to clean the exposed through-air conditioner from below. The fourth object of the present invention is to obtain a stable operation by rotating both sides of the small and light discharge cover, that is, the cross wind board and the cross wind board can be opened at the same time, exposing the lower part of the through-flow fan, and the exposed through-flow fan is easy to clean from below. Air conditioner. The fifth object of the present invention is to obtain an extremely simple operation of rotating a small and light discharge cover, that is, the cross wind direction plate and the cross wind direction plate can be opened at the same time, exposing the lower part of the through-flow fan, and the discharge cover can not be slowed down by its own weight. Stop at any position, it is easy to clean the exposed fan air conditioner from below. The sixth object of the present invention is to obtain an extremely simple operation of turning a small and light discharge cover, that is, to open the cross wind direction plate and the cross wind direction plate at the same time, exposing the lower part of the through-flow fan, and open the front panel and the discharge cover together for cleaning. Air filters, heat: air conditioners for exchangers, cross-flow fans and crosswind boards. A seventh object of the present invention is to obtain an air conditioner that is miniaturized by extending the formation of the electric box to the side of the cross wind direction plate, which can expand the heat exchanger in the lateral direction, and increase the heat exchange area with a small casing. [Means for Solving the Problem] The first feature of the present invention to achieve the above-mentioned first object is to include a rectangular housing, which has a suction port on the front portion and an upper portion, and an air outlet on the bottom portion, and is provided with The exhaust cover of the air outlet; the heat exchanger is disposed inside the suction inlet; the through-flow fan is disposed between the heat exchanger and the air outlet; the cross wind direction plate is disposed at the exhaust to the air outlet The air duct is installed on the above-mentioned discharge cover; and the wind direction board is the above-mentioned discharge air channel arranged on the inside of the cross-wind direction board and is installed on the above-mentioned discharge cover; (CNS) A4 size (210X 297 mm) Install the cross wind board and upper wind board as described above, and install it in the open state with the flow fan placed on the side of the case. A second feature of the present invention for achieving the second objective of the present invention is that: a rectangular casing 'is attached to the front part and the upper part and has an air inlet, and the bottom part has an air outlet' and is provided with an exhaust cover forming an air outlet; The exchanger is arranged inside the suction port of the upper cymbal; the through-flow fan is arranged at the upper heat exchanger and the above-mentioned air outlet ㈤, and the front shell and the rear shell are ^; the cross wind direction board is configured = The exhaust air duct to the air outlet is installed on the exhaust cover; and the leeward plate is the exhaust air channel arranged on the inside of the cross wind direction plate and installed on the exhaust cover; and the exhaust cover is provided with an air duct f, it forms the exhaust air duct from the front shell and the rear shell to the air outlet, and is equipped with the cross wind direction board and the longitudinal wind direction board, and is turned on with the through-flow fan on the side of the casing. It is mounted on the casing. A third feature of the present invention for achieving the above-mentioned third object is that it includes a rectangular casing having a suction port on the front portion and an upper portion, and an air outlet on the bottom portion, and a discharge cover forming an air outlet; heat exchange The device is arranged inside the suction port; the through-flow fan is arranged between the heat exchanger and the air outlet; the cross wind direction plate is arranged in the exhaust air duct to the air outlet and is installed in the exhaust A cover; and a wind direction board, which is arranged on the discharge air duct inside the cross wind direction board, and is installed on the discharge cover; and the discharge cover is provided with an air duct wall, which is configured to form a front side angle of the bottom of the casing The cross-wind direction plate and the longitudinal wind-direction plate are installed, and the state that the through-flow fan is placed on the side of the casing is rotatable, and the front and rear sides are supported on the casing by the shaft. The fourth feature of the present invention to achieve the above-mentioned fourth object is to include: a rectangular basket 513544 A7 B7 5. The description of the invention (5) The body is provided with a suction port on the front part and an upper part, and an air outlet on the bottom part, and A discharge cover is formed to form an air outlet; a heat exchanger is disposed inside the suction inlet; a flow-through fan is disposed between the heat exchanger and the air outlet; a cross-wind direction plate is disposed to the outlet The exhaust air duct of the air outlet is installed on the above-mentioned exhaust cover; and the longitudinal wind direction plate is the exhaust air channel arranged on the inside of the cross-wind direction plate and is installed on the exhaust cover; and the exhaust cover is along the front side of the bottom of the casing The lateral widths of the corners are set as a whole, and are installed in the state in which the cross wind direction plate and the longitudinal wind direction plate are installed, and the through-flow fan is placed on the side of the casing. A fifth feature of the present invention for achieving the above-mentioned fifth object is that it includes a rectangular casing having a suction port on the front portion and an upper portion, an air outlet on the bottom portion, and a discharge cover forming an air outlet; heat exchange The device is arranged inside the suction port; the through-flow fan is arranged between the heat exchanger and the air outlet; the cross wind direction plate is arranged in the exhaust air duct to the air outlet and is installed in the exhaust A cover and a wind direction board, which are arranged on the discharge air duct inside the cross wind direction board and are mounted on the discharge cover; and the discharge cover is equipped with the cross wind direction board and the wind direction board, and pass the above-mentioned through The flow fan can be rotated when it is placed on the side of the casing, and the front and rear sides are pulled and supported on the casing by a torque hinge. A sixth feature of the present invention for achieving the above-mentioned sixth object is that it includes a rectangular housing having a front panel forming a suction opening at the front portion and a discharge cover having an air outlet at the bottom portion; and an air filter having a configuration It is located inside the suction inlet; a heat exchanger is arranged inside the air filter; a through-flow fan is arranged between the heat exchanger and the air outlet; a cross-wind direction board is made of the paper The dimensions apply to the Chinese National Standard (CNS) A4 specification (210X297 mm) 513544 A7 B7 V. Description of the invention (6) It is arranged in the exhaust duct to the above-mentioned air outlet and installed in the above-mentioned exhaust cover; and the wind direction board, which is configured The exhaust air duct on the inner side of the cross wind direction plate is installed on the exhaust cover; and the front panel is supported by the casing in a horizontally rotatable shaft, and the exhaust cover is provided with the cross wind direction plate and the leeward direction. Plate, and the state where the flow-through fan is placed on the side of the casing can be turned downward, and the lower end of the rear side is supported by the casing. A seventh feature of the present invention for achieving the above-mentioned seventh object is that it includes a rectangular casing having a suction port on the front portion and an upper surface portion, and an air outlet on the bottom surface portion; and a heat exchanger disposed on the suction port. Inside; through-flow fan, which is arranged between the heat exchanger and the air outlet; electric box, which is arranged at one side of the through-flow fan; cross wind direction plate, which is arranged to the air outlet. Exhaust air duct; longitudinal wind direction board, which is the above-mentioned exhaust air passage arranged inside the cross wind direction board; and wind direction board motor for driving the cross wind direction board; and the electric box is arranged to extend to the cross wind direction board. Position, and the wind direction board motor is disposed on the other side of the cross wind direction board. [Embodiment of the Invention] An embodiment of the present invention will be described below with reference to the drawings. First, the overall structure of an air conditioner according to the present invention will be mainly described with reference to Figs. 1 to 6. The indoor component 1 includes: a rectangular casing 2 that constitutes its appearance; an air filter 5 that is disposed inside the suction ports 41a and 41b formed in the casing 2; a heat exchanger 6 that is disposed on the air filter The cleaner 5 is further inside; a flow-through fan 7 is configured to suck indoor air from the above-mentioned suction ports 41a and 41b through the air cleaner 5 and the heat exchanger 6 and blow it out from the air outlet 42e; and an electric box for storing and controlling Drive through the wind-9- This paper size applies to China National Standard (CNS) A4 (210 X 297 mm)

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Line 513544 A7 B7 V. Description of the invention (7) Fan motor of fan 7 and electronic parts for air conditioner operation; etc. The fan motor and the electric box are arranged on the sides of the through-flow fan 7 and the heat exchanger 6, and this embodiment is arranged on the space on the right side. The flow-through fan 7 is composed of a component having a brightness of 6 or more. The electric box further extends to the side of the cross wind direction plate 44 in the makeup cover body 40. The size of the indoor unit 1 generally has a rectangular outer dimension set to a width of L 690 mmS LS1000 mm, a height of Η 240 mm $ HS320 mm, and a depth of W 140 mmS WS220 mm. Module 1 has a rectangular external dimension with a width of 798 mm, a height of 270 mm, and a depth of 183 mm. The width and width dimension is more than twice the height dimension. The indoor unit 1 is generally installed near the ceiling on the upper wall of the room. It is connected to outdoor units arranged outdoors through refrigerant pipes, power cables, signal cables, etc. to form an air conditioner for cooling, heating, dehumidification, and air. Filtering, supply air and other operations. The casing 2 includes a casing body 3 constituting a rear portion of the casing, and a makeup cover 4 constituting a front portion of the casing. The makeup cover 4 is detachably attached to the casing body 3. The specific installation structure of the makeup cover 4 is a fastening structure of a protruding portion and a fastening portion at an upper portion, and a locking structure using a bolt at a lower portion. To remove the makeup cover 4 from the cabinet body 3, first remove the lower bolts, then turn the lower part of the makeup cover 4 forward and upward, and then lift the makeup cover 4 upward to release the upper part of the makeup cover, and then it can be removed. The housing body 3 includes a rear case 30 and a front case 31 mounted in front of the rear case 30. The rear casing 30 is formed by integrally forming a suction air duct portion, a rear exposed portion, a rear fan casing portion and an air duct portion 30a by resin molding. The rear dew-collecting part collects the dew which is formed by the portion 63 forming the back side of the heat exchanger 6. The front case 31 is formed by integrally forming the nose part 31a of the front part of the through-flow fan 7 by resin molding, and collects the heat. -10- This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) 513544 A7 B7 V. Description of the invention (8) The front dew 3 ib of the dew condensed on the front side portions 61 and 62 of the converter 6. A rectangular through-flow fan 7 is arranged between the front nose portion 31a of the front case 31 and the fan case portion of the rear case 30. Thereby, the through-flow fan 7 sucks the indoor air through the suction air duct 71 formed in front and above, and blows it out to the air duct 72 formed below. The suction duct 71 is formed by a space surrounded by the rear case 30 and the front panel 41. An air filter, a cleaner 5 and a heat exchanger 6 are arranged in the suction air duct 71. On the one hand, the air outlet passage 72 is formed by the air outlet passage portion 30a of the rear case 30 and the front housing 31, and communicates with the discharge air passage 42d formed by the discharge cover 32. The exhaust air duct 42d and the air duct 72 form a rectangular shape having a width that is approximately the same as the width of the flow fan 7. In this way, the flow-through fan 7 is arranged between the suction ports 41a, 41b and the air outlet 42e. The through-flow fan 7 and the heat exchanger 6 are longer than the previous yellow width, making the space between the side end and the side wall of the casing 2 narrow, and increasing the air volume and heat exchange area to improve the performance of the air conditioner. In order to achieve the above requirements, the electric box is extended from the side space of the air cleaner 5 and the heat exchanger 6 to the side space of the exhaust air duct 42d, and is formed into a thin and large area to ensure the housing area of the electric box. In addition, the wind direction plate motor 46 of the cross wind direction plate 44 is moved to the side opposite to the electric box of the discharge air duct 42d. Therefore, the present embodiment can achieve substantial power saving of the air conditioner. The makeup cover 4 includes a makeup cover body 40, a plurality of front panels 41 attached to form the front face of the makeup cover body 40, and a discharge cover 42 formed to form a bottom surface portion of the makeup cover body 40. The discharge cover 42 is formed to have the same width as the makeup cover body 40, and is formed integrally along the width of the casing 2. The discharge cover 42 is formed in a shape matching the air duct wall 42b constituting the discharge air duct 42d and the rear case 30 and the front case 31. In addition, the discharge cover 42 has 2 -11-this paper size applies to China National Standard (CNS) A4 specifications (210 X 297 mm)

The wind direction plates 44 and 45 change the direction of the wind blown from the exhaust air passage 42d. The wind vanes 45 and 45 include two transverse wind vanes 44 and most of the wind vanes. The crosswind direction correction system changes to blow out 2 gas. "Up and down direction, can be rotated by the crosswind direction plate motor 46 (refer to the figure, including the front side crosswind direction plate 44 to stop the operation of the exhaust air from the Duse discharge cover 42. In front of the channel 42d; and the small cross wind direction plate 44 is located at its inner position. 'It can be selected to turn to a certain opening stop state during operation, or to re-rotate. The cross wind direction plate 45 changes the left and right direction of the blown air. Alternatively, it can be rotated by the wind direction plate motor 47 (refer to FIG. 12), and is arranged in the exhaust air passage 42d inside the cross wind direction plate 44. The makeup cover main body 40 is formed of resin and formed into a frame shape as a whole, on the front face and upper surface of the casing 2 The cover has a suction opening, and the bottom portion has an opening forming an air duct. The makeup cover body 40 has a central longitudinal belt extending up, down, back and forth at the center of the suction opening, and has a leftward and rightward direction on the front surface of the central opening_ Extend the upper horizontal band. The lower part of the central longitudinal band is provided with a light-emitting part 81. The light-emitting part 81 is used to display the operating status of the air conditioner and emit a certain amount of light. The cut panel 41 is formed of resin, and the front The cross section of the face and the upper face extending from the front part is formed into a slightly inverse L shape, forming the entire face and the upper surface of the front of the casing 2. The cut panel 41 has an inlet 4ia on the front and an inlet 41b on the top. The openings 41a and 41b are formed in a grid shape formed by a plurality of horizontal bands. The front panel 41 is divided into a plurality of horizontally divided parts. In this embodiment, the front and rear divided two front panels. Therefore, the front panel 41 is divided into two front panels 41. It is half the size compared to one. The two front panels 41 are slightly symmetrical from left to right, and the central side ends are arranged to match the central longitudinal band 40c of the makeup cover body 40. And the front panel 41 The side of the side is borrowed by the hinge device 90, which can be rotated in the horizontal direction. -12- This paper size applies to China National Standard (CNS) A4 specifications (210 X 297 public love)

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V. Description of the invention (and can be detachably supported on both sides of the front face of the makeup cover body 40. Because the air filter and the cleaner 5 can be detachably arranged on the front panel 41 inside the front panel 41, the front panel 41 is divided into two parts, left and right, and It can be rotated in the horizontal direction and the side end portions of the front panel 41 can be detachably supported, so even if the side side end portions are installed at a high position, it is easy to operate the two front panels 41 to open to both sides, and the air filter can be opened wide The front face of the device 5 is easy to clean the air cleaner 5, and a small front panel 41 can be manufactured with a cheap resin molding die. In addition, the front panel 41 is equipped with a display panel 82 at the closing position when the front panel 41 is closed. When closing the front panel 41, a gap is provided at the closing mouth, which can also make this gap inconspicuous. For the U-shaped structure, pull the center side of the front panel 41 forward with your hand to release the upper or lower buckle or buckle on the central side. State, open the front panel 41 to both sides. The air filter 5 is divided into two parts, left and right, and is arranged inside the front panel 41 across the front suction port 41a and the upper suction port 41b, and on the suction side of the heat exchanger 6, Arrive It is attached to the peripheral part of the suction opening of the makeup cover body 40. The display device 80 is used to display the operating state, as can be seen in Figure 4, and includes: a light emitting unit 81 that emits light according to the operating state; and a display unit 82 for receiving The light from the light-emitting portion 81 is displayed to the outside. The light-emitting portion 81 is provided at the center lower portion of the front face on the 40 side of the makeup cover body, and the display portion 82 is formed in a rectangular shape in the longitudinal direction and is provided on the front side of the front panel 41. 81 and 82 are separated. Therefore, the light-emitting portion 81 and the display portion 82 are separated, that is, when the front panel 41 is removed from the makeup cover body 40, the light-emitting portion 81 can be left on the makeup cover body 40 side, so it is easy to attach and detach the front panel. 41, and it is easy to clean the display part on the 40th side of the makeup cover body. The light reflected from the light emitting part 81 is reflected by a reflecting plate, and the light is received by the slender display panel to the outside. 13- 513544 A7 B7 V. Description of the invention (u) It is shown that the user of the air conditioner can check the operation status with a large-area display panel, so it can be used with ease. The heat exchanger 6 constituting a part of the refrigeration cycle is shown in FIG. 3, and is composed of a plurality of heat exchangers 61 to 63. In contrast to the front suction port 41a and the upper suction port 41b, the front lower heat exchanger 61, the front upper heat exchanger 62, and the rear heat exchanger 63 are included. The heat exchanger 6 is omitted from the figure other than FIG. 3. The lower front The heat exchanger 61 is arranged slightly vertically, the front upper heat exchanger 62 is arranged obliquely upward, and the rear heat exchanger 63 is arranged obliquely downward. The front upper heat exchanger 62 and the rear heat exchanger 63 form a slightly inverse V shape. Any of the heat exchangers 61, 62, and 63 are arranged at narrow intervals. Most of the aluminum fins are crossed fin-type heat exchangers that penetrate the heat exchange tubes. The connecting pipes connect the heat of each of the heat exchangers 61, 62, and 63. The exchange tubes are connected to form a heat exchanger 6. In this way, the heat exchanger 6 is constituted by a plurality of heat exchangers 61, 62, and 63 with respect to each of the suction ports 41a, 41b, so that the suction area of the heat exchanger 6 can be increased. Since the suction port 41b can be opened, it is also easy to clean the rear heat exchanger 63. The indoor air blow-through fan 7 is provided behind the front lower heat exchanger 61 and below the front upper heat exchanger 62 and the rear heat exchanger 63. The indoor air is sucked from the suction air duct 71 side by the rotating through-flow fan 7 and blown out from the air duct 72. Next, the basic operation of the air conditioner will be described. The description of the cold room operation is hereby given. The cold room operation is performed by operating a cold-kill cycle and rotating the outdoor unit fan and the through-flow fan 7 of the indoor component 1. By the operation of the refrigeration cycle, the heat exchanger 6 becomes low temperature. By the rotation of the through-flow fan 7, the indoor air is sucked in through the inlets 41a and 41b, and then dust-removed by the air filter 5. Then, the paper size applies to the Chinese National Standard (CNS) A4 (210X 297 mm). 513544 A7 B7 V. Description of the invention (12) When passing through the heat exchanger 6, it is cooled and dehumidified to the through-flow fan 7, and blows out from the exhaust air duct 72d to the room through the air duct 72. Thereby, a certain cold room operation is performed. When the cold room is operating, the cross wind direction plate 44 is turned on or stopped at a certain position by the cross wind direction plate motor 46, and the wind direction plate 45 is turned or stopped at a position by the cross wind direction plate motor 47. When the cold room is operating, the dew condensed on the front side heat exchangers 61 and 62 flows down to the front part of the front case 31 and is collected from the front part to the lower part of the back of the indoor unit 1 and drained to the outside. On the one hand, the dew condensed on the rear-side heat exchanger 63 flows down to the rear collecting portion, and is collected from both sides of the rear collecting portion to the lower portion of the rear surface of the indoor unit 1 and drained to the outside. Next, details of the structure and function of the discharge cover 42 will be described with reference to Figs. 7 to 13. The discharge cover 42 is made of synthetic resin. As can be seen from FIGS. 2 and 5, those forming the front corners of the bottom of the casing 2 are integrally arranged along the width of the casing 2 and can be pivotally supported on the casing 2. Specifically, the discharge cover 42 is a corner portion of the bottom surface of the makeup cover main body 40, and the lower end of the rear side is rotatably supported by the rear case 30 by a torque hinge 43. Accordingly, the discharge cover 42 can be rotated from the operating position of the casing 2 shown in Figs. 2 and 5 to the state of being opened from the casing 2 as shown in Figs. 3 and 6. The exhaust cover 42 has a bottom surface portion 42a constituting a part of the bottom surface of the housing 2; an air duct wall 42b, which forms an exhaust air duct 42d from the air outlet 72 of the flow fan 7 to the air outlet 42e; and a side portion 42c, It extends from both sides of the bottom surface portion 42a to constitute a part of both side surfaces of the casing 2. The bottom surface portion 42a is formed by increasing a number of inclination forwards and upwards, and the end portions on both sides thereof extend to the same positions as the surface portions on both sides of the casing 2, the upper end portion on the front side and the lower end portion of the front panel 41-15-This paper size applies to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) 513544 A7 B7 V. Description of the invention (13) Keep some gaps to extend to a slightly consistent position, as shown in Figure 3, the lower end of the rear side extends to be slightly consistent with the bottom surface of the casing 2. Location setting. As shown in FIG. 7, the bottom surface portion 42a is formed on the rear side of the lower end portion and the rear side of the hinge portion 42f. The bottom wall portion 42a of the air outlet wall 42b from the rear casing 30, 31 forming the air outlet 72 to the front lower position is formed into a cylindrical shape extending downward and inclined toward the front, and the inside is used as the air outlet 42d. In other words, the duct wall 42b extends obliquely upward from the bottom surface portion 42a to the rear shells 30 and 31. The lower surface of the air duct wall 42b can be seen from FIG. 3 and is located directly below the through-flow fan 7 and directly below the air duct 72, and forms a triangle-shaped space 42g with the bottom surface 42a. In addition, an infrared signal penetrating portion 42h is formed at a position between the air duct wall 42b and the side portion 42c of the electric box. The infrared signal penetrating portion 42h is formed of a translucent member that easily penetrates an infrared signal from a remote controller, and is provided at a position corresponding to a light receiving element at a position behind it. As can be seen from Fig. 1, the side surface portions 42c on both sides are formed on the same plane as the side surface portions on both sides of the casing 2, and lock switches 49 are provided on the upper portion of the front side. As shown in Figs. 9 and 10, the torque hinge 43 includes a discharge-side hinge member 43a and a housing-side hinge member 43b constituting the hinge mechanism, and holes 43c and 43d for passing through bolts are provided, respectively. The discharge-side hinge member 43a and the casing-side hinge member 43b are frictionally engaged with each other by the hinge portion and the hole portion, and can be decelerated to an arbitrary position and stopped during rotation. The strength of the discharge-side hinge member 43a is set to be lower than the strength of the housing-side hinge member 43b. The torque hinge 43 is shown in FIG. 7. The discharge-side hinge member 43 a can be detachably attached to the hinge mounting portion 42 f of the discharge cover 42 by the bolt 43 e, and the housing-side hinge member 43 b can be detachably attached to the rear case 30 by the bolt 43 f. Location of the lower end that is not easy to see -16- This paper size applies to China National Standard (CNS) A4 (210 X 297 mm)

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Line 513544 A7 B7 V. Description of the invention (14). The torque hinge 43 is provided at a slightly symmetrical position on the left and right as shown in FIG. 8. Thereby, the discharge cover 42 can be rotatably supported on the rear case 30 of the casing 2 by a shaft. As shown in Figs. 2 and 5, the front end of the discharge cover 42 and the front end of the makeup cover body 40 are connected by a fastening tool 48. That is, the fastening tool 48 is made of a foldable synthetic resin member. The discharge cover 42 is folded as shown in FIG. 2 in the running state, and the front end of the discharge cover 42 is lifted off as shown in FIG. 5 in the opened state. Partial extension. When the discharge cover 42 is opened, because the rotation of the discharge cover 42 is at a certain first angle (80 in this embodiment), once it is locked, it is added at a second certain angle (90 in this embodiment) when it is further rotated. lock. In addition, the fastening tool 48 is not shown in figures other than FIG. 2 and FIG. 5. As shown in FIG. 3, the cross wind direction plate 44 is composed of two large and small wind direction plates, and is arranged in the discharge air passage 42d, and is rotatably mounted on the discharge cover 42. The large horizontal wind direction plate 44 is located at the position of the Dousse air outlet 42e when the operation is stopped, and is formed on the same plane as the bottom surface portion 42a. The air outlet 42e is opened to rotate or stop at a certain position during operation to blow out the air-conditioned air. The small cross wind direction plate 44 is located at the back of the large cross wind direction plate 44 when the operation is stopped, and rotates together with the large cross wind direction plate 44 or stops at a certain position during operation to blow out the air-conditioned air. The cross wind direction plate motors 46 shown in Fig. 11 respectively drive the large and small cross wind direction plates 44 and are mounted in two rows on the back side of the side surface portion of the air duct wall 42b. The cross-wind vane motor 46 is disposed in a space formed by the side surface portion and the side surface portion 42c of the air duct wall 42b, and a space (ineffective space) on the opposite side of the electric box that cannot be effectively used. The electric wiring 46a is the electric wiring from the electric box to the cross wind direction board motor 46, and is accommodated in the space 42g, and is provided along the back side of the bottom surface portion of the air duct wall 42b. The wind direction board 45 is shown in Figure 4. It is composed of most wind direction boards. It is arranged in horizontal -17-This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) 513544 A7 B7 5. Description of the invention ( 15) The inside of the wind direction plate 44 is linked to a plurality of wind direction plates by an interlocking plate 45a, and the wind direction plate is rotatably mounted on the discharge cover 42 while changing the wind direction. The yam direction board motor 47 shown in Fig. 12 drives the yam direction board 45 via the interlocking plate 45a and is mounted on the back side of the bottom surface portion of the air duct wall 42b, and is housed in the space 42g. The lock switches 49 provided on the side portions 42c on both sides of the discharge cover 42 move diagonally downward in the operating position shown in FIG. 2. Thereby, the lock switch 49 is moved obliquely downward to release the locked state, and the discharge cover 42 can be easily opened by maintaining downward force. The lock switch 49 is shown in FIG. 13 and includes: an operation portion 49a that exposes the outside of the side portion 42c of the discharge cover 42; a fastening portion 49b that is integrally formed in the operation portion 49a and can be fastened to the makeup cover body 4; and a spring The ring 49c presses the fastening portion 49b in the fastening direction. To release the locked state of the discharge cover 42, push the operation portion 49a diagonally downward (to the left in FIG. 13), and move the fastening portion 49b against the elastic force of the spring coil 49c to disengage from the fastening with the makeup cover body, and then discharge. The cover 42 is rotatable. From the above description, it can be seen that the discharge cover 42 is in a state in which the cross wind direction plate 44, the cross wind direction plate motor 46, the longitudinal wind direction plate 45, and the wind direction direction plate motor 47 are installed, and the through-flow fan 7 is placed on the side of the casing 2. Open the casing 2. In this embodiment, since the cross wind direction plate 44 and the longitudinal wind direction plate 45 are installed, and the through-flow fan 7 is placed on the side of the casing 2, it can be opened and discharged. The cover 42 is installed on the casing 2, so even if the air conditioner is installed, The machine is arranged at a high place and can also open the cross wind direction plate 44 and the wind direction direction plate 45 from the casing 2 at the same time by the simple operation of opening the discharge cover 42 to expose the lower part of the through-flow fan 7, and it is easy to clean and expose the through-flow fan from below. 7. Since the discharge cover 42 is installed with the cross wind direction plate 44 and the longitudinal wind direction plate 45 and the through-flow fan 7 is placed on the casing 2 side, the discharge cover 42 is opened downward and installed on the casing 2, so the air conditioner disposed at a high position is turned on. The working direction of the discharge cover 42 becomes the hand of the operator. 18- This paper size applies the Chinese National Standard (CNS) A4 specification (210X 297 mm) 513544 A7 B7 V. Description of the invention (16) Edge direction and easy to open Ejection cover 42. Since the through-flow fan 7 is constituted by a component having a brightness of 6 or more, the through-flow fan 7 to be cleaned is particularly easy to see, and the dirty state of the through-flow fan 7 before and after cleaning is easy to confirm. In addition, the air duct wall 42b of the exhaust cover 42 forms the exhaust air duct 42d from the front shell 31 and the rear shell 30 to the air outlet, and is equipped with a cross wind direction plate 44 and a leeward direction plate 45, and the through-flow fan 7 is placed in the basket. In the state of the body 2 side, the discharge cover 42 can be opened and mounted on the casing 2, so the simple operation of opening the discharge cover 42 can simultaneously open the lateral wind direction plate 44 and the longitudinal wind direction plate 45 from the housing 2 to expose the flow fan 7 The lower part can open the air duct wall 42b forming the exhaust air duct 42d, increase the opening of the open space on the exposed side of the through-flow fan 7, and easily penetrate the light to easily see the through-flow fan 7, and it is easier to clean the exposed through-flow fan 7. The air outlet-42e position is formed from the air outlet 72 of the through-flow fan 7 by opening outward from the casing 2. The air outlet wall 42b of the air outlet 42d is inclined at the lower part and the lower part, and a discharge cover 42 is provided. Therefore, in particular, a large open space can be formed in the portion directly below the flow-through fan 7, and light can be easily injected from the portion directly below, so that the flow-through fan 7 can be seen more easily, and the exposed flow-through fan 7 can be more easily cleaned. Because the discharge cover 42 is the corner of the front side of the bottom of the casing 2, the cross wind direction plate 44 and the longitudinal wind direction plate 45 are installed, and the through-flow fan 7 is placed on the side of the casing 2. The side is supported by the casing 2 with a shaft, so it is extremely easy to rotate with the front and back sides of the discharge cover 42 as a fulcrum, that is, the lower part of the through-flow fan 7 can be quickly exposed. The discharge cover 42 can be pivoted downward to support the housing 2 at the lower end of the rear side, and the lower end of the rear side of the discharge cover 42 is used as a fulcrum, so the wind direction is -19- This paper size applies to China National Standard (CNS) A4 specification (210X297 mm)

Binding

Line 513544 A7 B7 V. Description of the invention (17) The plate 45 is located at a lower position and is exposed from the front, so it is easy to clean the wind direction plate 45 from the front. The discharge cover 42 is rotatably supported on the housing 2 by a hinge mechanism, and the hinge mechanism makes the strength of the discharge cover 42 side lower than that of the housing 2 side, and the discharge side member with low strength can be replaced, so even if there is When a strong force is applied to the discharge cover 42, it is only limited to damaging the components on the discharge cover 42 side of the hinge mechanism, and only the components of the discharge cover 42 can be restored to the original state. Because the discharge cover 42 is integrally arranged along the width of the front corner of the bottom of the casing 2, it can be opened with a cross wind direction plate 44 and a longitudinal wind direction plate 45, and the through-flow fan 7 is placed on the side of the casing 2. Since the two sides of the discharge cover 42 are exposed as the two sides of the housing 2, the two sides of the discharge cover 42 can be stably and easily opened with both hands, and the opening operation is easy. Because the discharge cover 42 is provided with the lock switches 49 on both sides, the locking state can be released from the lock switches 49 on both sides of the discharge cover 42 by two-hand operation, and the original state can be transferred to the action of opening the two sides of the discharge cover 42 with the same operation It is extremely easy to open the discharge cover 42. The light receiving element for receiving infrared signals from the remote control is provided on the inner side of the bottom surface of the discharge cover 42 and at the side of the discharge air duct, and the infrared signal penetrating portion 42h forms the discharge cover 42 portion. Without hindering the control of the infrared signal from the remote control, the discharge cover 42 can be provided as a whole along the width of the front corner of the bottom of the casing 2. In addition, the discharge cover 42 is equipped with a cross wind direction plate 44 and a longitudinal wind direction plate 45, and the through-flow fan 7 is placed on the casing 2 side, and the front and rear sides can be pivotally supported on the casing by a torque hinge 43. 2. Therefore, the discharge cover 42 does not rotate due to its own weight. When the rotation is opened -20- This paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) 513544 A7 B7 5. Description of the invention (18) When the discharge cover 42 is opened, The discharge cover 42 can be decelerated and stopped to an arbitrary rotation position without hitting obstacles such as curtain tracks. Since the discharge cover 42 is equipped with a cross wind direction plate 44, a wind direction plate 45 and a wind direction plate motor 46 or 47, the discharge cover 42 can be pivotally supported on the housing 2 by a torque hinge 43 on the front and rear sides, so it is not necessary to The wind direction board motor 46 or 47 is provided on the side of the housing 2 and a detachable gear can be borrowed from the wind direction board 44 or 45. This can be inexpensive and can be installed by the torque hinge 43 on the wind direction board 46 or 47. Stop the discharge cover 42 at any position. The ejection cover 42 is a fastener that supports the front and rear sides on the housing 2 by a hinge mechanism, and rotates at a certain angle of the first time and locks once, and rotates at a certain angle of the second time and locks twice. 49 is installed in the casing 2, so it is not easy to operate the discharge cover 42 by restricting the rotation of the discharge cover 42 or more. In addition, the front panel 41 can be pivoted horizontally to support the discharge cover 42 axially.-With the cross wind direction plate 44 and the longitudinal wind direction plate 45 installed, and the through-flow fan 7 can be placed on the side of the casing 2, it can be downward. The lower end of the rear side of the discharge cover 42 is pivotally supported on the casing 2 by rotation, so the front panel 41 can be rotated horizontally independently, and the discharge cover 42 can be rotated downwards to open the two sides 41 and 42. The front panel 41 and the discharge cover 42 are opened together at the bottom and the bottom to clean the air cleaner 5, the heat exchanger 6, the through-flow fan 7, and the yam 45. Since an electric box disposed on one side of the through-flow fan 7 is installed at a position extended to one side of the cross wind direction plate 44, a wind direction plate motor 46 that drives the cross wind direction plate 44 is installed on the cross wind direction plate. The position of the other side of 44 can widen the area of the electric box in the up and down direction to be thin, and use the invalid space on the other side of the cross wind direction plate 44 to set the wind direction plate motor 46. Flow fan 7 and -21-The size of the paper is applicable to the Chinese National Standard (CNS) A4 (210 X 297 mm) 513544 A7 B7 'V. Description of the invention (19) The width of the heat exchanger 6. Therefore, it is possible to increase the heat exchange area and air volume with the small casing 2 to achieve substantial power saving of the air conditioner. Since the wind direction board motor 46 is installed on the side of the opposite side of the electric box of the cross wind direction board 44 and the electrical wiring 46a is provided from the electric box through the back side of the air duct wall, the wind direction is not visible from the front and bottom even when the discharge cover 42 is opened. The electrical wiring 46a of the plate motor 46 has an excellent design. [Effects of the invention] According to the present invention, an air conditioner capable of opening a small and light discharge cover can be obtained at the same time, and the lower part of the through-flow fan is opened by opening the cross wind direction plate and the cross wind direction plate at the same time. . According to the present invention, the simple operation of opening the small and light discharge cover can be obtained, that is, the cross wind board and the cross wind board can be opened at the same time to expose the lower part of the through-flow fan, and the wall of the air duct forming the discharge air duct is enlarged. Exposed side of the through-flow fan-Open the space opening to make it easier to clean the air conditioner that exposes most of the through-flow fan. According to the present invention, the simple operation of turning the small and light discharge cover as a fulcrum on the front and rear sides can be easily opened at the same time, and the crosswind board and the crosswind board can be quickly and easily exposed at the same time, exposing the lower part of the through-flow fan, and easily cleaning the exposed Air conditioner with flow fan. According to the present invention, a simple and stable operation of turning the two sides of the small and light discharge cover can be achieved, that is, the crosswind board and the crosswind board can be opened at the same time, exposing the lower part of the throughflow fan, and the exposed throughflow fan can be easily cleaned from below. Air conditioner. According to the present invention, the extremely simple operation of turning the small and light discharge cover can be obtained, that is, the cross wind direction plate and the cross wind direction plate can be opened at the same time, and the lower part of the through-flow fan is exposed. The discharge cover can not be rotated by its own weight, and decelerated and stopped at any position. It is easy to clear from below. 22- This paper size is in accordance with Chinese National Standard (CNS) A4 specification (210X297 mm) 513544 A7 _____ B7 V. Description of the invention (20) Air conditioner with clean flow-through fan. According to the present invention, a small and light discharge cover can be obtained by turning the crosswise wind direction plate and the longitudinal wind direction plate at the same time, exposing under the flow fan: without being hindered by the front panel and the discharge cover. Air conditioners for cleaning of exchangers, flow fans and crosswinds. According to the present invention, 'the miniaturization can be achieved by extending the electric box to the side of the horizontal wind direction plate, and it can be expanded in the horizontal direction'. With a small frame, the heat exchange area and air volume can be increased to achieve a power-saving air conditioner. [Brief description of the drawings] FIG. 1 is a perspective view of an air conditioner according to an embodiment of the present invention. Fig. 2 is a side view of the same air conditioner. Fig. 3 is a longitudinal sectional view of the center of the same air conditioner. Fig. 4 is a perspective view of an opened state of a front panel and a discharge cover of the air conditioner. Fig. 5 is a side view of the air conditioner when the discharge cover is opened. Fig. 6 is a longitudinal sectional view of the center when the discharge cover of the air conditioner is opened. FIG. 7 is an enlarged longitudinal sectional view of a central part when the discharge cover of the air conditioner is opened. Fig. 8 is a plan view of a discharge cover used in the same air conditioner. 9a to 9c are explanatory diagrams of the opened state of a torque hinge used in the same air conditioner. 10a to 10c are explanatory diagrams of a closed state of a torque hinge used in the same air conditioner. Fig. 11 is a longitudinal cross-sectional view of a motor section of a wind direction plate of the air conditioner. Fig. 12 is a longitudinal sectional view of a cross-windboard motor portion of the air conditioner. Fig. 13 is a longitudinal sectional view of a lock switch portion of the air conditioner. [Explanation of component symbols] 1 ·· Interior components, 2 ··· Basket, 3 ··· Basket body, 4 ... Cosmetic cover, 5 ·· Empty-23- 513544 A7 B7 V. Description of the invention (21 ) Air cleaner, 6 ... Heat exchanger, 7 ... Flow fan, 30 ... Rear case, 30a ... Air outlet, 31 ... Front case, 31a ... Front Nose, 31b ... collection, 40 ... makeup cover body, 41 ... front panel, 41a ... front suction port, 41b ... upper suction port, 42 ... discharge cover, 42a ... Bottom face, 42b ... air duct wall, 42c ... side, 42d ... exhaust air duct, 42e ... air outlet, 42f ... hinge mounting part, 42g ... space, 42h ... · Infrared signal penetrating section, 43 ... Known hinges, 43a ... · Discharge side hinge member, 43b ... · Case side hinge member, 44 ·· Cross wind direction plate, 45 ··· Wind direction plate, 45a … Interlocking plate, 46 ·· crosswind vane motor, 46a ·· electrical wiring, 47 ·· longitudinal wind vane motor, 48… fastening device, 49… lock switch, 71… intake air duct, 72 ··· Air duct, 80 ... display device, 81 ... light emitting device, 82 ... display section , 90 ··· hinge device. -24- This paper size applies to China National Standard (CNS) A4 (210 X 297 mm)

Claims (1)

513544 AS B8 C8 D8 6. Scope of patent application 1. An air conditioner, which is characterized by comprising: a rectangular casing, which is provided with a suction port on the front part and an upper part, and has an air outlet on the bottom part, and is provided with an air outlet. Exhaust cover; heat exchanger, which is arranged inside the suction port; flow-through fan, which is arranged between the heat exchanger and the air outlet; cross wind direction plate, which is arranged in the exhaust air duct to the air outlet And installed in the above-mentioned discharge cover; and a wind direction board, which is arranged in the above-mentioned discharge air duct inside the cross-wind direction board, and is installed in the above-mentioned discharge cover; and the above-mentioned discharge cover is equipped with the above-mentioned cross-wind direction board and the said wind direction Plate, and in a state where the flow-through fan is placed on the side of the casing, and is mounted on the casing in an open state. 2. For the air conditioner of the first scope of the patent application, the discharge cover is installed in a state where the cross-wind board and the cross-wind board are installed, and the through-flow fan is arranged on the side of the casing, and the down-flow fan is downward. It is mounted on the casing in an open state. 3. For the air conditioner of item 1 of the scope of patent application, the above-mentioned rare-flow fan is constituted by a component with a brightness of 6 or more. 4. An air conditioner, comprising: a rectangular housing having a suction port on a front portion and an upper surface portion, an air outlet on a bottom surface portion, and a discharge cover forming an air outlet; a heat exchanger configured Inside the suction port; a through-flow fan, which is arranged between the heat exchanger and the air outlet, and between the front shell and the rear shell; a cross wind direction plate, which is arranged at the exhaust air to the air outlet道 和 装 -25- This paper size is in accordance with Chinese National Standard (CNS) A4 (210 X 297 mm) 513544 A8 B8 C8 D8 ____ Sixth, the scope of patent application is in the above discharge cover; and the wind direction board is configured in The exhaust air duct on the inner side of the cross wind direction board is mounted on the exhaust cover; and the exhaust cover is provided with an air duct wall, which forms an exhaust air duct from the front shell and the rear shell to the air outlet, The transverse wind direction plate and the longitudinal wind direction plate are installed, and the through-flow fan is placed on the casing side, and is installed in the casing in an open state. 5. For the air conditioner of the scope of application for patent No. 4, in which the lower part of the air duct wall and the lower part of the air duct wall forming the exhaust air duct where the air outlet is located from the air duct of the through-flow fan are removed from the casing The above-mentioned discharge cover is opened by opening outward. 6. An air conditioner, comprising: a rectangular housing having a suction port on a front portion and an upper portion, and an air outlet on a bottom portion, and a discharge cover forming an air outlet; a heat exchanger, It is arranged inside the suction port; a through-flow fan is arranged between the heat exchanger and the air outlet; a cross wind direction plate is arranged in a discharge air duct to the air outlet and installed on the discharge cover; and The wind direction board is arranged in the discharge air duct inside the cross wind direction board and is mounted on the discharge cover; and the discharge cover is arranged to constitute a corner portion on the front side of the bottom of the casing, and is provided with the cross wind direction board and the longitudinal direction. The wind direction board can be rotated in a state where the flow-through fan is placed on the side of the casing, and the front and rear sides are supported by the casing. -26- This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) 1 7 'The air conditioner as claimed in item 6 of the patent scope, wherein the discharge cover is supported by the lower end shaft and can rotate downward. 8. For the air conditioner as claimed in item 6 of the scope of patent application, wherein the discharge storage system is supported on the S body by the hinge mechanism shaft, the discharge cover side of the hinge mechanism has a lower strength than the ㈣ side, and its low strength discharge Is replaceable. 9. An air conditioner, comprising: a rectangular housing, which has a suction port on the front portion and the upper surface, an air outlet on the exhibition surface, and a discharge cover forming an air outlet; It is arranged on the inside of the above-mentioned suction port, a dental mud fan is arranged between the heat exchanger and the above-mentioned air outlet; and a cross wind direction board is arranged on an exhaust air duct to the above-mentioned air outlet ^ on the above-mentioned exhaust cover ; And & a wind direction board, which is arranged on the discharge air duct inside the cross wind direction board and is mounted on the discharge cover; and f the discharge cover is a horizontally wide entire along the front corner of the bottom of the casing. It is installed in a state in which the cross wind direction plate and the longitudinal wind direction plate are installed, and the through-flow fan is placed on the side of the casing, and the opening fan is installed in the casing. 10. The air conditioner according to item 9 of the patent application scope, wherein the above discharge cover is provided with lock switches on both sides. "4 ', set 11. If the air conditioner of item 9 or 10 of the scope of patent application, the light receiving element is placed on the side of the casing located on the above-mentioned discharge cover (inside the bottom surface and on the side of the above-mentioned discharge air duct). The infrared signal of the remote control, and according to this paper standard, it conforms to China National Standard (CNS) A4 specification (210X 297 male-27- A B c D The outer wire penetrating member forms a discharge cover portion located outside the light receiving element. 12. An air conditioner, comprising: a rectangular box with a suction opening at the front and upper surface, an air outlet at the bottom, and a discharge cover forming an air outlet; a heat exchanger It is arranged inside the suction port; a through-flow fan is arranged between the heat exchanger and the air outlet; a cross wind direction plate is arranged in an exhaust air duct to the air outlet and installed in the exhaust cover ; And 'From the wind direction plate, it is the exhaust air channel arranged inside the cross wind direction plate and installed on the exhaust cover; and the exhaust cover is provided with the cross wind direction plate and the longitudinal wind direction plate, and the above The through-flow fan is rotatably supported on the side of the casing, and supports the front and rear sides on the casing by a torque hinge shaft. 13. If the air conditioner according to item No. 2 of the patent application scope, wherein a wind direction plate motor driving the cross wind direction plate or the cross wind direction plate is installed on the discharge cover, the discharge line is equipped with the cross wind direction plate, the vertical direction The wind directing plate and the wind directing plate motor are rotatably supported in a state in which the flow-through fan is arranged on the housing side, and the front and rear sides are supported by the housing by a torque hinge shaft. 14. An air conditioner, comprising: a rectangular casing having a suction port on a front portion and an upper surface portion, an air outlet on a bottom surface, and a discharge cover forming the air outlet; It is arranged inside the above-mentioned suction port; A through-flow fan is arranged between the heat exchanger and the above-mentioned air outlet; such as a wind direction board, it is arranged in the exhaust air duct to the above-mentioned air outlet and installed -28-this paper size Shi Choi Isa Standard (CNS) A4 Specification (210X 297 Public Treasure) One ----- 513544 A8 B8 On the discharge cover; and from the wind direction plate, the discharge air duct arranged inside the cross wind direction plate and mounted on the discharge cover; and The discharge cover is installed so that the cross wind direction plate and the longitudinal wind direction plate are installed, and the through-flow fan is rotatably mounted on the casing side, and the front and rear sides are supported by the torque hinge shaft on the casing, and The buckling device is mounted on the upper casing, and the buckle device is rotated at a first certain angle for a secondary lock, and rotated at a second angle for a second lock. 15 · An air conditioner, comprising: a long cuboid-shaped casing having a front panel with a suction port formed on the front portion and a discharge cover with an air outlet on the bottom portion; an air filter configured on the The inside of the suction port; the heat exchanger is arranged inside the air filter; the through-flow fan is arranged between the heat exchanger and the air outlet; t the cross wind direction plate is arranged to the air outlet The exhaust air duct of the tuyere is installed on the above-mentioned exhaust cover; and the longitudinal wind direction board is the above-mentioned exhaust air channel arranged on the inside of the above-mentioned horizontal wind direction board and is installed on the above-mentioned exhaust cover; It is supported by the above-mentioned casing, and the above-mentioned discharge cover system; ^ is equipped with the above-mentioned cross wind direction plate and the above-mentioned longitudinal wind direction plate, and can be rotated downward with the through-flow fan placed on the side of the casing, and the lower end of the rear side The shaft is supported by the casing. 16 · —A kind of air conditioner ', which is characterized by including: a long box-shaped body, which is connected to the front part and the upper part with a suction port, -29- 513544 A8 B8 C8 D8 The exchanger is arranged inside the suction port; the through-flow fan is arranged between the heat exchanger and the air outlet; the electric box is arranged at one side of the through-flow fan; the cross wind direction plate It is arranged in the exhaust air duct to the above-mentioned air outlet; the wind direction board is the exhaust air path arranged in the inside of the cross wind direction board; and the wind direction board motor is used to drive the cross wind direction board; and the electric box The wind direction plate motor is provided at an extended position to the cross wind direction plate, and the wind direction plate motor is provided at a position on the other side of the cross wind direction plate. 17. An air conditioner, comprising: a rectangular housing having a suction port on a front portion and an upper portion, and an air outlet on a bottom portion; a heat exchanger arranged inside the suction port; The flow fan is arranged between the heat exchanger and the air outlet, and between the front shell and the rear shell; the electric box is arranged on one side of the through-flow fan; the cross wind direction board is A discharge air duct arranged to the air outlet and mounted on the discharge cover; a fin wind board, which is the discharge air duct arranged inside the cross wind board; and a wind board motor for driving the cross wind board; and The above discharge cover is provided with an air duct wall, which is formed from the above front shell and -30- This paper size is applicable to Chinese National Standard (CNS) A4 specifications (210 X 297 mm) 513544 AB c D 6. Scope of patent application The exhaust air duct from the rear shell to the air outlet is equipped with the cross wind direction plate, the longitudinal wind direction plate, and the wind direction plate motor, and can be rotated downward with the through-flow fan placed on the side of the casing. will Lower end portion of the shaft supported within the housing, and said louver motor system provided on the side of a position opposite to the box side of the electrically aforementioned wind directing plates of, and from the electrical box through the back passage wall of the air side, the installation of electrical wiring. -31-This paper size applies to China National Standard (CNS) A4 (210 X 297 mm)