TW538219B - Air conditioner - Google Patents

Abstract

Indoor unit of air conditioner including a main chassis which forms an outer shape, a heat exchanger in the main chassis, for heat exchange of room air with a working fluid, a blower in the main chassis for forced circulation of room air toward the heat exchanger, and a control box in the main chassis to be drawable out of the main chassis having various electric fittings therein.

Description

538219 V. Description of the invention (1

Technical Lead Room I :: is about an air conditioner, especially the background of an air conditioner. The air conditioner allows the cooling or heating air to flow through the room, and provides comfortable adjustment of the room air. Air conditioner Liuyi, with its components integrated in a unit of the whole type A, and U will circulate the cold section to and a type of cooling cycle. • The pieces are divided into two units of the split type. In the separate type air conditioner-a wall-mounted type in which an indoor unit is installed on a bile wall, a floor-mounted type in which a unit is installed on a floor, and a ceiling-mounted type in which an indoor unit board is suspended or installed on a ceiling. "In the separate type air-conditioning unit" The present invention relates to an indoor unit of a wall-mounted unit. Figure i illustrates a wall installation: " Yuanzhi perspective view. Ϋ ... Zhou Jiji's indoor order please refer to the picture! Wall The second phase of the installation type air conditioner? The main chassis 1 that is shaped and installed on the wall; one mounted to the main panel; the front panel 3; _ the suction grill 5 on the front panel 3; one mounted to the recorder The exhaust unit 7 on the bottom part i; and an operation box 9 for the electric parts == operation in the main chassis 1. There is a room air heat exchange between the front panel 3 and the main chassis, and after the heat exchanger 11 There is a machine 13 'for forced circulation of room air. Moreover, between the suction grille 5 and the suction part of the front panel 3, the room air 4 entering the room ^ is used for cleaning the exhaust unit. 7 is provided with a diffuser 7a, a blade 7b is used to adjust the size of the heat-exchange empty paper, and the suitable financial value is ss). -4 · 538219 A7 ----—— B7 V. Description of the invention (2) '-Qi is above and below The direction is controlled by the animal husbandry & rolling direction, and a feather window is used to adjust the exhaust direction of the heat exchange air in the left and right directions. On one side of the chassis 1, there is a control box seat 2 fastened with screws 8. The operation of the indoor unit is briefly explained. When the fan 13 is driven, the room air is sucked into the main chassis 1 through the suction grill 5. Then, when the room air passes through the heat exchanger, the room air intervenes in heat exchange and is discharged through the exhaust grille 7. Then, the blade% and the feather window 7c are operated to discharge the room air to the user. The desired direction. However, the related art indoor unit of the wall-mounted air conditioner has the following problems. First, the control box 9 is enclosed by the main chassis 1 and the front panel 3, and the control box 9 is difficult to access. Usually, the control The box 9 has various electrical accessories provided therein, and the system box needs to be repaired. However, in order to access the control box 9, after the front panel 3 removes the autonomous chassis 1, the control box 9 needs to be removed. Moreover, in order to remove or insert the control box 9, it is inconvenient to loosen and tighten the screws 8. One of the first 'main chassis 1' circular drum protrusion and the front panel 3 actually have related skills to the inner unit very Depth 'occupies a lot of room space and does not provide a good appearance as a whole. The positions of the second' suction grid thumb 5 and exhaust early element 7 cause mutual interference of the air drawn into the indoor unit and the air discharged from the indoor unit. The position of the suction grille 5 and the exhaust grille 7 at the front of the main chassis 1 leads to a common situation where the air sucked in by the heat exchange and the heat exchange air are mixed together. This paper uses the Chinese country Standard (CNS) A4 specification (210 X 297 mm) 538219 A7 B7 V. Description of the invention (",,,, and replaced by the air directly sucked into the heat exchange through the suction grill 5 without circulating through the phase, resulting in heat exchange Inefficient. 'The suction grill 5 is always on' Foreign matter such as dust passes through the suction. The grid enters the interior of the indoor unit. Standing directly under the main chassis 1 is caused by the structure of the exhaust grille 7 ", ... the father changed the air for the Putian supply properly, and the mouth died. § However, although the blade b or feather board can be used 7 c adjusts the demon tow * name secret left ", and changes the direction of lice, but it is impossible to directly supply heat exchange air directly below the main chassis 1. DISCLOSURE OF THE INVENTION The present invention is designed to solve the above-mentioned problems, and its project is to improve the accessibility of the control box. The other purpose of this month is to provide an air conditioner with a slimmer profile. The purpose of this month is to provide an air conditioner that does not disturb the air before and after heat exchange. > Another object of the present month is to provide an indoor unit of an air conditioner that minimizes foreign matter entering. The purpose of this month is to provide an air conditioner that evenly distributes the heat-exchanged air to the room. In order to achieve the projects of the invention, an air conditioner is provided, which includes a main chassis forming a shape, a heat exchanger on the main chassis for heat exchange between room air and a working fluid; a blower on the main chassis, For the forced circulation of room air to the heat exchanger; and-in the main base I, it can extend out of the main chassis, which contains a control box for various electrical accessories. The size of this paper is in accordance with China National Standard (CNS) A4 (21〇 X 297), binding 538219 A7

538219 V. Description of the invention (5 .: Includes a driving device for the exhaust casing to automatically move the teeth up and down ==== for receiving power and generating rotational force, a small air external drive shaft, and a rack mounted to the up and down direction to The side walls of the exhausted yell, and whispered with the pinion. = ^ I includes a crotch with a suction part on the front surface, and a crotch on the bottom, and a rear part installed on the wall of the room. The front part of the front part is a rectangle with a width greater than the rear part. 5 :: The machine also includes a cover plate installed on the front surface of the main chassis for selective opening of the suction Z. The cover plate is wound around. According to the present invention, when the control box is detachably coupled to the main chassis or installed to an exhaust device that can extend outside the main chassis, the main chassis is not disassembled, This makes the control A accessible. Moreover, a touch-type connection of the control box without screws allows the control box to be easily connected / disconnected. According to the present invention, since the main chassis is divided into a front portion and a rear portion, and the exhaust is outside / v Plugged into the main chassis again, so you can actually shrink the room The depth of the unit. In particular, in the case where the rear portion can be placed in a wall recess, the space occupied by the indoor unit can be actually reduced. Thus, the rectangular front portion provides an elegant appearance. According to the present invention, the intake portion and the exhaust portion are provided. The cover between the gas parts prevents the interference between the air immediately after the hot change. Thus, the cover selectively opens the suction part, allowing the entry of foreign matter to a minimum. According to the invention, the exhaust casing can be autonomous The chassis is extended to allow more unlimited adjustment of the direction of the exhaust air of heat exchange air: thereby minimizing the dead zone occurring immediately below the relevant indoor unit of technology. • 8-This paper size applies to China National Standard (CNS) A4 specifications (210X 297 mm) Staple

Line 538219 A7 ____ — B7 V. Brief description of the invention (6 ~ " Brief description of the drawings In order to further understand the drawings included in the present invention, the embodiments of the present invention are illustrated, and the description is used to explain the principle of the present invention. In the drawings: FIG. 1 illustrates a disassembled perspective view of an indoor unit related to an air conditioner; FIG. 2 illustrates a perspective view of an indoor unit of an air conditioner according to a preferred embodiment of the present invention; FIG. 3 illustrates A cross-section of an indoor unit according to a preferred embodiment of the present invention; FIG. 4 illustrates a perspective view of the indoor unit of the present invention with an opened exhaust portion and a suction portion; FIG. A perspective view of the control box and the connection box of the preferred embodiment; FIG. 6A-6B illustrates a cross section of a key part, showing the steps of the process of fastening the control box in FIG. 5 to the main chassis; and FIG. The control box of the second preferred embodiment of the present invention is a perspective view of the protruding structure. Implementation of the present invention Please refer to the preferred embodiments of the present invention which illustrate examples in the drawings in detail. Refer to Figures 2 and 3 An indoor unit of an air conditioner according to a preferred embodiment of the present invention is illustrated. FIG. 2 illustrates a perspective view of an air conditioner according to a preferred embodiment of the present invention, an indoor unit thereof, and FIG. 3 illustrates a preferred embodiment according to the present invention. The cross section of the indoor unit of the embodiment. Please refer to FIGS. 2 and 3. The indoor unit according to the preferred embodiment of the present invention includes a main chassis 100 having an outer shape and a suction part i 丨 丨 and _exhaust part-9. -

538219

The heat exchanger 15 () of the main chassis 100 is used for heat exchange between the room air passing through the suction part 1 1 1 :: and a working fluid; one is on the main chassis ⑽ fan ⑽ for the room air to pass through the suction part in And exhaust part 115 system cycle, and exhaust device, can be moved in / out of the main chassis 100 for selective opening of the exhaust part. The main chassis 100 has a front portion 110 and a rear portion 120 to be installed on the wall of the room. The front portion 110 and the rear portion 120 are in communication, and the heat exchanger 150 and the blower 160 are provided to pass through the space therebetween. A control box 300 is mounted to a side portion of the front portion 110 which can extend outside the front portion 110. The fastening structure of the control box 300 will be explained in detail later. The rectangle has a front portion 110 having a height greater than the depth, and has a suction portion 111 'at the front and an exhaust portion 115 at the bottom. On the front part 110, the upper part and the lower part of the front part excluding the suction part 1Π, there is a front panel 140. The front panel 140 may be formed to close the front surface of the front portion 110, and the suction portion 11 丨 is formed on the front panel 140. The rear portion 120 is convex from the rear surface of the front portion 110 and has a height and width smaller than that of the front portion 110. Therefore, when the rear portion 120 is installed on the wall of the room, the user will mainly see the front portion 110, and thus the user will see the slim shape of the indoor unit. In particular, if the wall has a recessed portion that matches the rear portion 120, since only the front portion 110 projects from the wall, the space occupied by the indoor unit is actually reduced. The front portion 110 and the rear portion 120 may be members that can be separated from each other or a unit member. Meanwhile, on the top surfaces of the front portion 110 and the rear portion 120, there may be additional suction portions 113 and 121. In this case, the heat exchanger 150 can be appropriately bent for passing -10- This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) 538219 A7 B7 V. Description of the invention (8) Part 111, the top suction part 113, and the rear suction part 121 suck the room air. In order to smoothly guide the suction air flow, suction grilles 13 i, 133, and 135 may be installed to the suction part ^ 1, 113, and 121. A cover plate 18 is provided on the front surface of the front portion 110 for selectively opening / closing the front suction portion 111. The cover plate 180 not only provides an elegant appearance, but also prevents foreign objects from entering through the front suction portion 11 and serves to prevent interference between suction and exhaust. For this purpose, it is formed by a flat member that covers the entire cover plate 180 of the front suction portion 111, and has a rotatable mount to the lower end of the main chassis 100, so that the cover plate 180 rotates around the lower end ι81, Suction section m before closing. In this case, the cover plate i 80 separates the front suction part n 丨 and the exhaust part 5 and prevents the interference between the suction and the exhaust. Of course, the cover plate 180 opens the front suction portion 111 only when the air conditioner is operated. Although the 'cover plate 18' can be manually operated, the cover plate 18 is preferably automatically operated by a driving source such as a motor. There is a display section 90 on the cover plate 180 for displaying the operation status of the air conditioner. Generally, it is considered that the indoor unit is installed on the wall. If the cover plate 18 is tilted downward, it is more convenient for the user to see the display portion. At the same time, the 'exhaust device' moves up and down through the bottom surface of the front part 110 for selective opening / closing of the exhaust part. In order to do this, there is a venting peripheral 200 ′ at the front part 10 for moving up and down along the exhausting part 115. Depending on the downward movement of the exhaust casing 2000, a part of the exhaust casing 2000 extends out of the front portion 110 through the exhaust portion 115. The exhaust casing 200 has an inlet 201 'for heat exchange air to enter and an outlet 203 communicating with the room. Exhaust housing 200 which is rectangular and has a width greater than the depth.

Binding

538219 A7

5. Description of the invention (9) The top portion 'and the exit 203 are in the lower portion of the front portion. Therefore, if the exhaust casing 200 yuan moves upwards into the main chassis 100, the exhaust casing 200 closes the exit 115, and if the exhaust casing moves downward to some extent, the outlet 203 protrudes out of the main chassis 100 Exit 115 opens. It is preferable to provide a component in the exhaust casing 200 for adjusting the air discharge direction. For this purpose, a blade 207 is used to adjust the air discharge direction 'in the up-down direction and a feather window 209 is used to adjust the air discharge direction in the left-right direction at the exhaust casing 200. It is preferable to have a suction grill 205 at the inlet 201 for smoothly guiding the air flow. / At the same time, although the exhaust casing 200 can be designed to be moved up and down by the user, it is preferable that the exhaust casing 200 is moved up and down automatically depending on the operation of the air conditioner. To this end, there is a driving device for automatically moving the exhaust casing up and down. The driving device includes a motor 211 for generating a rotational force when receiving power, a pinion 213 is coupled to the driving shaft of the motor 211, and a rack 215 is mounted to the rear wall of the exhaust casing 200 in the up-down direction. Although the driving device is shown mounted to the rear of the exhaust casing 200, the driving device is preferably mounted to the side of the exhaust casing 200. In order to prevent the exhaust casing 200 from being completely separated from the main chassis 100, a stop 220 is provided on the front wall of the exhaust casing 200. When the exhaust casing 200 is moved to a certain extent, the stopper 220 is caught under the main chassis 100. In this state, the exhaust casing 200 can no longer be moved downward. Unexplained reference numeral 170 indicates a flow guide for guiding smooth air flow in the main chassis 100. _ The operation of the indoor unit will be explained with reference to the first preferred embodiment of the present invention. -12- This paper size applies to China National Standard (CNS) A4 (210 X 297 mm)

Binding When the air conditioner is operated, the cover plate 180 is rotated around the lower end 181. At the same time, when power is supplied to the motor 211, the exhaust casing 200 is moved downward as shown in FIG. 4 by the interaction of the pinion 213 and the rack 215. Finally, the rotation of the cover plate I80 causes the front suction portion 111 to open, and the downward movement of the exhaust casing 200 causes the exhaust portion 1 i 5 to open. That is, the internal space of the main chassis i⑼ is communicated with the room through the entrance 201 and the exit 203. Secondly, when the power is supplied to the fan assembly at 160, the room air is blown by the fan assembly 160, through the front suction part m, the top suction part ιΐ3, and the rear suction part 121 to draw heat. The exchanger 15o side. Then, the room air passes through the heat exchanger 150 and undergoes heat exchange with a working fluid, and continues to flow through the inlet 201 to the exhaust casing 200. Then, the heat exchange air is guided by the blades 207 and the feather window 209, and is discharged into the room through the outlet 203. Since the exhaust casing 2000 autonomously extends downward, it can discharge heat exchange air more uniformly than in related technologies. In this case, the dead zone immediately below the related art indoor unit can be minimized. At the same time, the fastening and extension structure of the control box will be explained in detail. Fig. 5 illustrates a perspective view of a control box and a connection box according to a first preferred embodiment of the present invention, and Figs. 6A-6B illustrate cross-sections of key parts, illustrating the process of fastening the control box in Fig. 5 to the main chassis. step. Referring to FIG. 5 in May, the control box 300 is rectangular, and various electric accessories are provided therein. The control box 300 has a cover 32 for mounting one end face of the control box 300, and if required, the electric accessories are exposed to the outside of the indoor unit. The control box is also electrically connected to the drive unit with a connection terminal 310 'on one end. At the same time, there is a coupling box 400 and a coupling 538219 on one side of the main chassis 100

The slot is for inserting the control box 300 into the connection box. There is a connection terminal 410 on the inner wall of the connection box, and the power is connected to the connection terminal 310 on the control box 300. The connection terminal 41 of the connection phase 400 is connected to each driving part through a separate wire. Money box period-After fully inserted into the connection box, the connection terminal 3 1 0 in the control box 300 contacts the connection terminal 41 0 in the connection box 4 0 as the control box 300 is connected to the connection box 4 〇 The device has a fastening protrusion 330 in the control box 300 and a fastening unit 43 for selective coupling with the fastening protrusion 330 by elastic force. -Referring to FIG. 6A, the fastening unit 430 is fixed to the coupling 401, and includes a fastening housing 431 fixed to a coupling box formed with a socket 432 formed thereon, and a linear movement along the socket 432 for supply. The linear protrusion 433 is fastened by the fastening protrusion 33. The linear movement member 433 has a hook portion 434 at one end for coupling with the fastening projection 330, and the hook portion 434 is an elastic member that can be opened outward with a restoring force. The fastening protrusion 330 has a clip 331 at one end thereof. When the hook portion 434 is closed, the clip 331 is caught in the hook portion 434. Therefore, when the hook portion 434 is inserted into the fastening case 431, the hook portion 434 is closed by the fastening case 431, and thus the clip 33 of the fastening projection is caught by the hook portion 434. In contrast, when the hook portion 434 is pulled out of the fastening case 431, the hook portion 434 is opened outward to remove the force of the catch 33 1. In short, the connection between the fastening projection 330 and the fastening unit 430 is fixed in accordance with the position of the hook portion 434. In this case, it is necessary to use the device; ^ to control the position of the hook portion 434, it is preferred to have the hook portion 434 fixed when the hook portion 434 comes to a position. CNS) A4 size (210X297 mm)

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Line 538219 A7 B7 V. Function of Invention Description (12). For this purpose, a guide groove 437 of a predetermined form is provided on the inner wall of the fastening case 431, and a connecting rod 435 is provided on the fastening housing 431 for moving the linear motion member 433 according to the form of the guide groove 437. One end of the connecting rod 435 is hinged to the linear moving member 433, and the other end is provided with a guide projection 436 for engaging with the linear movement member 433 for moving along the guide groove 437. There is a spring 438 between the fastening housing 431 and the linear movement member 433 for pushing the linear movement member 433 toward the opening of the fastening housing 431. The guide groove 437 actually formed into a zigzag form depends on the position of the guide groove 437, and has a different degree from the opening of the fastening case 431. That is, the guide groove 437 includes a release portion ΠΑΠ having a minimum depth from the opening of the fastening housing 43 1, a locking portion "Bπ" having a depth greater than the release portion ΠΑ ", and a release portion" The transition portion "C " with the maximum depth between Απ and the locking portion" Βπ ". Therefore, when the guide protrusion 436 is in the release portion" person ", the hook portion 434 is in the fastening housing 431 In the above process, the guide protrusion 436 moves between the release portion ΠΑΠ and the locking portion "B" through the transition portion nCn. The coupling / uncoupling process of the control box 300 will be explained. Fig. 6A illustrates a cross section The control box 300 is fully connected to the connection box, and FIG. 6B illustrates a cross section showing that the control box 300 is inserted into / removed from the connection box 400. Before the control box 300 is inserted into the connection box 400, as shown in FIG. 6B, the hook portion The portion 434 is located outside the fastening case 431, and the guide projection 436 is located at the release portion, A ". When the control box 300 is inserted into the coupling groove 401, the fastening projection 330 is inserted into the insertion hole 432 of the coupling housing. In this process, the clip 33 1 on the fastening protrusion is inserted into the hook portion 434, and the fastening protrusion 330 and the linear moving member 433-15.-This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) Staple

538219

The interval 'overcomes the elastic force of the spring 438 and continues to be inserted into the inside of the jack 4:32. At this time, the self-releasing part " A "of the guide protrusion 436 moves to the transition part 丨 丨 C 丨,

Then, when the force for pressing the control box 300 is removed in a state where the guide projection 436 is located at the transition portion "C", the guide projection 436 is moved from the transition portion "C" to the lock by the restoring force of the spring 43 8 "Tight part". Therefore, as shown in FIG. 6A, when the fastening projection 331 is caught on the hook part 434, the hook part 434 keeps the hook part 434 inserted into the fastening case 431 It is installed to take out the control box 300 from the connection box 400 and push the control box 300. Therefore, the fastening protrusion 330 and the linear movement member 433 overcome the elastic force of the spring 438 and move to the inside of the jack 432, and At the same time, the guide projection 436 moves from the locking portion " B " to the transition portion "c".

…: When the force for pressing the control box 300 is removed later, the guide projection 43 6 moves from the transition portion " c " to the release portion " Α " β due to the restoring force of the spring 438, as shown in FIG. 6B As shown, when the hook portion 434 is opened outward by its own restoring force, when the hook 434 is released from the hook 331 of the fastening protrusion, the hook portion 434 moves out of the fastening shell 4 3 1. When the hook portion 434 is removed from the fastening housing 431, the fastening protrusion 33o is naturally pushed away, so that a part of the control box 300 is removed from the connection box 400. According to this, the maintenance personnel can use the part of the control box 300 that is removed from the connection box 400 to take out the control: 300 from the indoor unit. 1 As has been explained, according to the first preferred embodiment of the present invention, only by simply pushing the control box 300, the connection of the person from the history 70 to the control box 300 is completed / The process of disconnecting. «16-

538219 A7 B7 V. Description of the Invention (14) Next, FIG. 7 illustrates a perspective view of a protruding structure of a control box according to a second preferred embodiment of the present invention. Referring to FIG. 7, the control box 600 according to the second preferred embodiment of the present invention can be inserted into and withdrawn from the main chassis 100. Withdrawing the control box 600 from the main chassis 100, the control box 600 is easily accessible. In detail, as explained, on the bottom surface of the main chassis 100, there is an exhaust casing 500 that can be moved in the up-down direction for selectively opening / closing the exhaust portion. If the control box 600 is installed to a part, the exhaust casing 500 extends out of the main chassis 100. When the air conditioner is operated, the control box 600 is always exposed to the outside of the main chassis 100. The exhaust casing 500 has an outlet 503 on its front surface, and a control box cavity 505 on the opposite side of the outlet 503 for inserting the control box 600 therein. The number of control box cavities 505 is proportional to the number of control boxes 600. The control box 600 may be fastened to the exhaust casing 500 by a separate fastening screw, or by a fastening device having the above-mentioned fastening projections and a fastening unit explained earlier. In this case, the fastening projection is attached to the rear surface of the control box 600, and the fastening unit is attached to the rear wall inside the exhaust casing 500. At the same time, the status control panel 610 is preferably mounted on the front surface of the control box 600. The control panel 610 includes operation buttons for operating various electrical accessories in the control box 600, and a display section 613 for displaying the operation status. In this case, in a state where the control box 600 is extended, even if the user does not have an operation device, a user such as a remote controller may control the operation state by operating the button. If the exhaust casing 500 is taken into account and can only be extended when the air conditioner is operating, in order to ensure that the control box is always accessible, it is better to install an operation button (not shown). -17-This paper size applies to Chinese national standards (CNS) A4 size (210X297 mm)

Line 538219 A7 B7

To the bottom surface of the exhaust casing 500 for direct operation by the user. The operation button has a function of starting the operation of the air conditioner, or a function of extending the exhaust casing 500 out of the main chassis regardless of the operation of the air conditioner. In short, according to the present invention, when the control box 300 or 600 is detachably coupled to the main chassis 100 or is mounted to an exhaust device that can be extended outside the main chassis, the control box can be accessed without disassembling the main chassis 100 300 or 60. Furthermore, a touch-type connection of the control box 300 or 600 to the main chassis 100 does not require screws, allowing the control box 300 or 600 to be easily coupled / uncoupled. According to the present invention, since the main chassis 100 is divided into a front part 110 and a rear part 120, and the exhaust casing 200 or 500 is inserted into the main chassis 100, the depth of the indoor unit can be actually reduced. In particular, in the case where the rear portion 120 can be placed in a wall recess, the space is reduced to the space occupied by the inner unit. Thus, the rectangular front portion 110 provides an elegant appearance. According to the present invention, a cover plate 180 'provided between the suction portion 111 and the exhaust portion 115 is provided to prevent interference between the air before and after the heat exchange. As a result, the selective opening of the suction section 1 of the cover ι80 allows the entry of foreign matter to a minimum. According to the present invention, the exhaust casing 200 or 500 can be extended independently from the chassis 100, allowing more unlimited adjustment of the exhaust direction of the heat exchange air, thereby minimizing the dead zone occurring immediately below the relevant indoor unit. Those skilled in the art will appreciate that various modifications and changes can be made to the air conditioner of the present invention without departing from the spirit or scope of the present invention. Therefore, if it is within the scope of the appended patent application and its equivalent, all modifications and changes of the present invention are intended to be covered by the present invention. Industrial application and use -18-This paper is suitable for national standards (CNS) M specifications (2iq χ 297 public love)

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Claims (1)

538219 AB c D Patent Application No. 091113376 Chinese Application for Patent Scope Replacement (March 1992) VI. Application for Patent Scope 1. An air conditioner comprising: a main chassis forming a shape; a heat exchange on the main chassis Device for heat exchange between room air and a working fluid; a blower on the main chassis for forced circulation of room air to the heat exchanger; and a control box on the main chassis that can extend out of the main chassis and in which Various electrical accessories. 2. An air conditioner comprising: a main chassis forming a shape; a heat exchanger in the main chassis, f room air and a working fluid for heat exchange; a blower in the main chassis for room air to the heat exchanger Forced circulation; and a control box can be detachably installed on one side of the main chassis, which has various electrical accessories. 3. If the air conditioner of item 1 or 2 of the scope of patent application, it further includes: a connection box on the side of the main chassis, a connection slot for inserting the control box therein; and a fastening device for inserting the control box Link to junction box. 4. For the air / air regulator of the third scope of the patent application, the fastening device includes: a fastening protrusion on the control box; and a unit installed to the connection box for borrowing elastic force and fastening protrusion The size of the paper is applicable to China National Standard (CNS) A4 (210 X 297 mm) 538219 The scope of the patent application includes the air conditioner of item 4 of the patent scope of the application, in which the fastening unit includes a tightening shout, fixed to the connecting shaft, and a jack formed on it. A linear moving member can be installed along the There are two parts of the jack to move, for connection with the fastening protrusion, fishing with restoration force = open; and J outer position adjustment device for adjusting the position of the Jun part for the fishing part and fastening The protrusions are coupled / uncoupled. 6. If the air conditioner of item 4 of the scope of patent application, the position includes: Xiangzhuang-the guide groove in the fastening shell depends on its position, the depth from the opening of the fastening shell is different from each other; a connecting rod One end is hinged to the linear movement member, and the other end moves along the guide groove; and a spring between the fastening housing and the linear movement member for pushing the hook portion toward the opening of the fastening housing. For example, the scope of the patent application No. 6-air conditioner, wherein the guide groove includes: a locking part for the hook part to be located in the fastening shell; a release part for the hook part to be located outside the fastening shell And a transition portion for the hook portion to be positioned between the locking portion and the release portion. An air conditioner includes: a main chassis forming a shape; -2 this paper size applies to China National Standard (CNS) A4 specifications (210 X 297 mm) '~ " " ----- Device for the room air and a working fluid: the blower on the main chassis' for the room air to the heat exchanger to force a heat exchange on the main chassis; heat exchange; circulation; the exhaust device on the main chassis can be moved / Remove the main chassis for discharging the gas into the room; and you can extend the main chassis, a control box, in the part of the exhaust device, there are various electrical accessories. 9. The air conditioner according to item 8 of the patent application scope, wherein the exhaust device includes an exhaust casing, which can be moved up and down the main chassis along an exhaust portion, and a control box is installed therein. Including: 10. The air conditioner according to item 9 of the scope of patent application, wherein the exhaust device is additionally at the inlet of the exhaust casing for heat exchange air to enter the exhaust casing; and a portion at the exit of the exhaust casing is formed as It protrudes out of the main chassis as the exhaust casing moves down. 11 The air conditioner as claimed in item 10, wherein the exhaust casing is rectangular. U. An air conditioner according to item 丨 丨 of the patent scope, wherein the inlet is formed on the front surface of the exhaust casing. B. The air conditioner according to item U of the patent application range, wherein the exhaust device further includes a load block 'mounted to the side wall of the exhaust casing for being stuck on the main chassis when the exhaust casing is moved downward to prevent exhaust The air casing falls off autonomously. 3- This paper is a national standard (JNi) A4 (21GX297 public love) 538219 A8 B8 C8 Among them, the exhaust device is the other. Ex. The air conditioner of the patent application scope No. 10 includes-an inlet grill installed on the inlet side. 15. The air conditioner case according to item 9 of the scope of patent application also includes: ^ Women's clothing to the inside of the exhaust case, used to adjust the room space! j The exhaust direction in the up and down direction; and the feather plate from the women's clothing to the inside of the exhaust shell, which is used to adjust the exhaust direction of the room coffee in the left and right direction. P square door worker 16. 17. For the air conditioner of item 9 of the scope of patent application, the exhaust device also includes a drive device for automatic up and down movement of the exhaust casing. For example, the air conditioner for item 16 of the patent application, wherein the driving includes:-a motor for generating rotational force when receiving power; a pinion 'coupled to the drive shaft of the motor; and a tooth in' mounted to the row in the up-down direction Gas enclosure behind the wall. D18. If the air conditioner of item 9 of the patent application scope includes a control panel, it is installed on the front surface of the exhaust casing, there are operation buttons for controlling various parts of the control box, and a display part for Operation status is displayed on it. 19. The air conditioner as claimed in claim 1, 2 or 8, wherein the main chassis includes: a front part; and-a rear part, which is installed on the wall of the room and communicates with the front part. 20. The air conditioner as claimed in claim 19, wherein the front portion is a rectangle having a width larger than that of the rear portion. It is suspected that the paper size applies to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) A BCD 538219 々, patent application scope 21. If the air conditioner of the patent application scope item 19, the front and rear parts are formed as one Unit σ 22. The air conditioner according to item 19 of the patent application scope, wherein the front portion includes: an air intake portion formed on its front surface; and an air exhaust portion formed on its bottom surface. 23. For the air conditioner of the scope of application for patent No. 22, the suction part is also formed on the top surface of the front and the top surface of the rear. 24. For example, the air conditioner of item 22 of the scope of patent application, further includes a cover plate, which is installed on the front surface of the main chassis for selectively opening the suction part. 25. The air conditioner according to item 24 of the patent application, wherein the cover plate rotates around one end. 26. For the air conditioner of the scope of application for patent No. 25, the cover plate is rotated around the lower end to prevent interference of air flow between the suction part and the exhaust part. 27. For example, the air conditioner of the scope of application for patent No. 24 includes a display part mounted to the cover plate for displaying the operation status of the air conditioner. -5- This paper size applies to China National Standard (CNS) A4 (210x 297 mm)