CN203718932U - All-side wind-out embedded type air conditioner indoor unit and central air conditioner - Google Patents

Abstract

The utility model provides a four-sided air outlet embedded air conditioner indoor unit and a central air conditioner. The four-sided air outlet embedded air conditioner indoor unit includes: a casing with an opening at one end; an evaporator with a G-shaped end surface installed on the wall opposite to the opening in the casing; a motor installed on the casing and located inside the evaporator; The wind wheel is installed on the motor; the water receiving tray with a through hole is installed on the open end of the casing, and the through hole is facing the wind wheel; the air guide ring with the opening in the middle is installed on the water receiving tray, and the air guide ring The opening of the water tray is located in the through hole of the water tray; the long electric control box is installed on the water tray and is located on one side of the air guide ring; and the capacitor box is separated from the electric control box and is located on the electric control box. side of the box. The four-sided air outlet embedded air-conditioning indoor unit provided by the utility model effectively simplifies the processing technology and assembly process of the electric control box, and separates the capacitor box from the electric control box, so that the capacitor box is independent of the electric control box to eliminate The hidden danger of the internal components of the electric control box igniting.

Description

Embedded air-conditioning indoor unit and central air-conditioning with air from four sides

technical field

The utility model relates to the field of household electrical appliances, in particular to a four-side air outlet embedded air conditioner indoor unit and a central air conditioner including the four-side air outlet embedded air conditioner indoor unit.

Background technique

The existing four-sided air outlet embedded air conditioner indoor unit mainly includes peripheral sheet metal 1', base foam 2', evaporator 10', motor 11', wind wheel 12', water tray 13', air guide ring 14', Electric control box 15' and other parts (see Figure 1 and Figure 2), wherein the electric control box 15' is U-shaped, located on the lower side of the top surface of the embedded air conditioner indoor unit with four-sided air outlet, and the top surface of the air guide ring 14' is in contact with the The surface of the electric control box 15' is on the same plane, and the motor wires, electric auxiliary heating wires, and temperature sensor wires are introduced into the electric control box 15' through the outlet 1312' between the water tray and the enclosure.

There are following problems in the existing embedded air-conditioning indoor unit with four-sided air outlet:

1. Because the electric control box is U-shaped, the processing technology is complicated, the production efficiency is low, and the cost is high;

2. The capacitor is located in the electric control box. If the capacitor burns, it is easy to cause other components in the electric control box to catch fire, causing the machine to burn down or even cause a fire;

3. The motor wires (strong wires), electric auxiliary heating wires (strong wires), and temperature sensor wires (weak wires) are not separated during wiring, and there is mutual interference inside the electric control box;

4. The top surface of the air guide ring and the surface of the electric control box are located on the same plane, resulting in a large distance between the outer end surface of the air guide ring and the top of the wind wheel, which is easy to form an air vortex inside the device and generate noise;

5. Motor wires, electric auxiliary heating wires, and temperature sensor wires enter the control box through the wire groove between the water tray and the enclosure. When repairing or replacing the motor, it is necessary to remove the water tray and other components, resulting in time-consuming and laborious maintenance and replacement of the motor.

Utility model content

The utility model aims to solve at least one of the technical problems in the related art.

For this reason, an object of the present utility model is to provide a four-sided air outlet embedded air conditioner indoor unit. The structure of the air guiding ring and the water receiving tray is optimized so that the air guiding ring can be installed in the groove on the water receiving tray. The distance between the outer end surface of the air guide ring and the top of the wind wheel can be reduced to solve the problem of the air turbine inside the equipment, thereby eliminating the noise problem caused by the air vortex formed inside the equipment; at the same time, the electric control box is designed as a long strip The structure effectively simplifies the processing and assembly process of the electric control box, greatly improves the processing and assembly efficiency of the electric control box, and separates the capacitor box from the electric control box, so that the capacitor box is independent of the electric control box. Eliminate the hidden danger of fire of the internal components of the electric control box. In addition, a wiring trough is set on the water tray, and an upper wire inlet and a lower wire inlet are set on the electric control box to cleverly connect the strong wires and weak wires to each other. Separation avoids the mutual interference between the strong and weak currents in the electric control box; moreover, the motor wires, electric auxiliary heating wires, and temperature sensor wires enter the control box from the outlet between the water tray and the air guide ring, so that, The motor can be repaired and replaced without dismantling the water tray and other components, which can greatly reduce the maintenance time of the equipment and improve the maintenance efficiency.

Another purpose of the utility model is to provide a central air conditioner.

In order to achieve the above purpose, the embodiment of the first aspect of the utility model provides a four-sided air outlet embedded air conditioner indoor unit, including: a casing with one end open; an evaporator with a G-shaped end surface installed in the casing On the wall opposite to the opening; the motor is installed on the casing and is located inside the evaporator; the wind wheel is installed on the motor; the water receiving tray with a through hole is installed on the machine The open end of the shell, and the through hole is facing the wind wheel; the air guide ring with the middle opening is installed on the water receiving tray, and the opening of the air guide ring is located in the through hole of the water receiving tray; the long strip The electric control box is installed on the water receiving tray and is located on one side of the wind guiding ring; and the capacitor box is separated from the electric control box and is located on one side of the electric control box.

In this embodiment, the evaporator is a G-shaped evaporator, and is surrounded by the outside of the wind wheel. The motor drives the wind wheel to rotate, and the air flow driven by the wind wheel can pass through the evaporator and exchange heat with the evaporator to improve The energy efficiency of the equipment; the electric control box is designed as a long strip structure, which effectively simplifies the processing technology and assembly process of the electric control box, greatly improves the processing and assembly efficiency of the electric control box, and separates the capacitor box from the electric control box , so that the capacitor box is independent of the electric control box, so as to eliminate the hidden danger of the internal components of the electric control box catching fire.

In addition, according to the above-mentioned embodiment of the utility model, the embedded air conditioner indoor unit with four-sided air outlet can also have the following additional technical features:

According to an embodiment of the present invention, the water receiving tray is provided with a groove, and the bottom of the groove is provided with the through hole, and the electric control box and the wind guiding ring are installed in the concave in the slot.

In this embodiment, the four-sided air outlet embedded air conditioner indoor unit optimizes the structure of the air guiding ring and the water receiving tray, and a groove is set on the water receiving tray, and the air guiding ring is installed in the groove on the water receiving tray. The air turbine problem inside the equipment is solved by minimizing the distance between the outer end surface of the air guide ring and the top of the wind wheel, thereby eliminating the noise problem caused by the air vortex formed inside the equipment.

According to an embodiment of the utility model, the capacitor box is installed on the wind guiding ring.

In this embodiment, the capacitor box is set separately from the electric control box, so that the capacitor box is independent of the electric control box, so as to eliminate the hidden danger of fire of components inside the electric control box.

According to an embodiment of the present invention, the capacitor box is located on the side of the wind guiding ring close to the electric control box, and the water receiving tray between the electric control box and the wind guiding ring A wire groove and a clamping terminal are provided, and the side of the electric control box facing the wire groove is provided with an upper wire inlet and a lower wire inlet, and a wire outlet is arranged at the edge of the bottom of the groove, and the wire outlet The port is located between the electric control box and the capacitor box on the side close to the lower wire inlet.

In this embodiment, a wiring trough is set on the water tray, and an upper wire inlet and a lower wire inlet are arranged on the electric control box, so as to cleverly separate the strong wires and weak wires from each other, and avoid the electric wires inside the electric control box. The strong current and weak current interfere with each other; the motor wire and temperature sensor wire enter the control box through the outlet between the water pan and the wind guide ring, so that the motor can be repaired and replaced without disassembling the water pan and other components , can greatly reduce equipment maintenance time and improve maintenance efficiency.

According to an embodiment of the present invention, the four-sided air outlet embedded air conditioner indoor unit further includes: an electric heating device fixed on the casing and located between the evaporator and the wind wheel.

In this embodiment, an electric heating device is installed between the evaporator and the wind wheel of the embedded air conditioner indoor unit with air outlet from all sides, and the electric heating device is fixed on the casing, so that the indoor unit has a heating function and expands the application range of the indoor unit , and meet the requirements of more users, which can increase the market share of the product.

According to an embodiment of the present invention, the capacitor box includes: a bottom plate, which is engaged with the wind guide ring, and the capacitor is installed on the bottom plate; and an upper cover, which is installed on the bottom plate, and the capacitor is located on the inner side of the upper cover.

In this embodiment, the bottom plate and the upper cover are made of sheet metal materials to improve the fire performance of the capacitor box.

According to an embodiment of the present utility model, the electric control box includes: a rectangular box body, fixed on the water receiving tray; a circuit board, fixed in the box body; and a box cover, installed in the box body superior.

In this embodiment, both the box body and the box cover are rectangular, which facilitates the manufacture and installation of the box body and the box cover, and the dimensional accuracy is also easy to control, which can effectively improve the processing and assembly efficiency of the electric control box.

According to an embodiment of the present invention, the casing includes: a base foam; and a peripheral sheet metal, which is fitted on the base foam and adhered to the outside of the base foam, the evaporator, the The motor, the electric heating device and the water receiving tray are all fixed on the peripheral sheet metal.

The base foam can prevent heat exchange between the inside of the equipment and the outside air through the walls, thereby improving the energy efficiency of the equipment; the peripheral sheet metal is used to fix the evaporator, motor, electric heating device and water tray, and can support the base foam.

According to an embodiment of the present invention, a plurality of lifting lugs for fixing the water tray are provided on the outer surface of the peripheral sheet metal; A bracket for fixing the motor and a fixing plate for fixing the evaporator.

A plurality of lifting lugs are set on the outer wall of the peripheral sheet metal, and the water receiving tray is fixedly connected with the lifting lugs, so that the water receiving tray can be firmly fixed on the peripheral sheet metal; brackets and fixing plates are arranged on the surface of the peripheral sheet metal opposite to the opening , easy to install motor and evaporator.

The embodiment of the second aspect of the utility model provides a central air conditioner, including the embedded air conditioner indoor unit with four-sided air outlet described in the embodiment of the first aspect of the utility model.

The central air conditioner provided in this embodiment is easy to manufacture, easy to maintain, low in noise, and has excellent fireproof performance, which can better meet the requirements of customers, so as to achieve the purpose of expanding product market share and improving corporate image.

To sum up, the embedded air conditioner indoor unit provided by the utility model optimizes the structure of the air guide ring and the water receiving tray, so that the air guide ring can be installed in the groove on the water receiving tray, which can simplify the guide. The distance between the outer end surface of the wind circle and the top of the wind wheel is used to solve the problem of the air turbine inside the equipment, thereby eliminating the noise problem caused by the formation of air vortices inside the equipment; at the same time, the electric control box is designed as a strip structure, which effectively simplifies Improve the processing technology and assembly process of the electric control box, greatly improve the processing and assembly efficiency of the electric control box, and separate the capacitor box from the electric control box, so that the capacitor box is independent of the electric control box, so as to eliminate the electric control box The hidden danger of internal components catching fire. In addition, a wiring trough is set on the water tray, and an upper wire inlet and a lower wire inlet are set on the electric control box, so as to cleverly separate the strong wires and weak wires from each other, avoiding The strong and weak currents in the electric control box interfere with each other; moreover, the motor wires, electric auxiliary heating wires, and temperature sensor wires enter the control box through the outlet between the water tray and the air guide ring, so that there is no need to disassemble the water The motor can be repaired and replaced without the disk and other components, which can greatly reduce the maintenance time of the equipment and improve the maintenance efficiency.

Description of drawings

Fig. 1 is a schematic diagram of the front view of an embodiment of the embedded air conditioner indoor unit with four-sided air outlets in the related art;

Fig. 2 is a schematic cross-sectional structure diagram of A-A of the embedded air conditioner indoor unit with four-sided air outlets described in Fig. 1;

Fig. 3 is a three-dimensional structural schematic diagram of an embodiment of the embedded air conditioner indoor unit with four-sided air outlets of the present invention;

Fig. 4 is a schematic diagram of the enlarged structure of part B in Fig. 3;

Fig. 5 is a schematic diagram of the disassembled structure of the indoor unit of the embedded air conditioner with air outlet from all sides shown in Fig. 3;

Fig. 6 is a schematic diagram of the main structure of the embedded air conditioner indoor unit with four-sided air outlets shown in Fig. 3;

Fig. 7 is a C-C cross-sectional structural schematic diagram of the indoor unit of the air-conditioning embedded air conditioner shown in Fig. 6;

Fig. 8 is a schematic diagram of the front view of the connection between the evaporator and the casing in Fig. 3;

Fig. 9 is a schematic diagram of the installation structure and wiring of the electric control box in Fig. 3;

Fig. 10 is a schematic diagram of the front view structure of the peripheral sheet metal in Fig. 3;

Fig. 11 is a side view structural schematic diagram of the motor in Fig. 7;

Fig. 12 is a schematic diagram of the three-dimensional structure of the wind wheel in Fig. 3;

Fig. 13 is a three-dimensional schematic diagram of the connection of the water tray, the wind guiding ring and the capacitor box in Fig. 3;

Fig. 14 is a schematic diagram of the enlarged structure of part D in Fig. 13;

Fig. 15 is a schematic structural view of the electric control box in Fig. 3 .

Wherein, the corresponding relationship between reference numerals and component names in Fig. 1 and Fig. 2 is:

1' peripheral sheet metal, 2' base foam, 10' evaporator, 11' motor, 12' wind wheel, 13' water tray, 14' air guide ring, 15' electric control box, 1312' outlet.

The corresponding relationship between reference numerals and part names in Fig. 3 to Fig. 15 is:

1 peripheral sheet metal, 113 lifting lug, 2 base foam, 10 evaporator, 101 fixed plate, 11 motor, 12 wind wheel, 13 water tray, 131 groove, 1311 extension end, 1312 outlet port, 132 wire groove, 133 clamping terminal, 14 wind guiding ring, 15 electric control box, 151 box body, 1511 upper wire inlet, 1512 lower wire inlet, 152 box cover, 16 capacitor box, 161 bottom plate, 162 upper cover, 17 capacitor.

Detailed ways

In order to more clearly understand the above purpose, features and advantages of the utility model, the utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

In the following description, a lot of specific details are set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways different from those described here, therefore, the protection scope of the utility model is not limited by the following disclosure limitations of specific examples.

Firstly, the four-sided air outlet embedded air conditioner indoor unit provided by the utility model is described according to Fig. 3 to Fig. 15 .

As shown in Fig. 3, Fig. 5 to Fig. 7, one embodiment of the present invention provides a four-sided air outlet embedded air-conditioning indoor unit, comprising: a cabinet with one end open; an evaporator 10 with a G-shaped On the wall opposite to the opening in the casing; the motor 11 (see FIG. 11 ) is installed on the casing and is located inside the evaporator 10 ; the wind wheel 12 (see FIG. 12 ) is installed On the motor 11; the water receiving tray 13 with a through hole is installed on the open end of the casing, and the through hole is facing the wind wheel 12; the wind guide ring 14 with the opening in the middle is installed on the on the water receiving tray 13, and the opening of the wind guide ring 14 is located in the through hole; the long electric control box 15 (see Figure 15) is installed on the water receiving tray 13 and is located on the One side of the wind guide ring 14; and a capacitor box 16, which is separated from the electric control box 15 and located on one side of the electric control box 15.

In this embodiment, the evaporator is a G-shaped evaporator, and is surrounded by the outside of the wind wheel. The motor drives the wind wheel to rotate, and the air flow driven by the wind wheel can pass through the evaporator and exchange heat with the evaporator to improve The energy efficiency of the equipment; the electric control box is designed as a long strip structure, which effectively simplifies the processing technology and assembly process of the electric control box, greatly improves the processing and assembly efficiency of the electric control box, and separates the capacitor box from the electric control box , so that the capacitor box is independent of the electric control box, so as to eliminate the hidden danger of the internal components of the electric control box catching fire.

In addition, according to the above-mentioned embodiment of the utility model, the embedded air conditioner indoor unit with four-sided air outlet can also have the following additional technical features:

In one embodiment of the present utility model, the four-sided air outlet embedded air conditioner indoor unit further includes: an electric heating device (not shown in the figure), fixed on the casing, and located between the evaporator 10 and the air Between round 12.

In this embodiment, an electric heating device is installed between the evaporator and the wind wheel of the embedded air conditioner indoor unit with air outlet from all sides, and the electric heating device is fixed on the casing, so that the indoor unit has a heating function and expands the application range of the indoor unit , and meet the requirements of more users, which can increase the market share of the product.

In one embodiment of the present utility model, the casing includes: base foam 2; The outsides are attached together, and the evaporator 10 , the motor 11 , the electric heating device and the water receiving tray 13 are all fixed on the peripheral sheet metal 1 .

The base foam can prevent heat exchange between the inside of the equipment and the outside air through the walls, thereby improving the energy efficiency of the equipment; the peripheral sheet metal is used to fix the evaporator, motor, electric heating device and water tray, and support the base foam.

As shown in Figure 10, in one embodiment of the present invention, a plurality of lifting lugs 113 for fixing the water tray 13 are arranged on the outer surface of the peripheral sheet metal 1; A bracket for fixing the motor 11 and a fixing plate 101 for fixing the evaporator 10 are arranged on the surface opposite to the opening (see FIG. 8 ).

A plurality of lifting lugs are set on the outer wall of the peripheral sheet metal, and the water receiving tray is fixedly connected with the lifting lugs, so that the water receiving tray can be firmly fixed on the peripheral sheet metal; brackets and fixing plates are arranged on the surface of the peripheral sheet metal opposite to the opening , easy to install motor and evaporator.

Wherein, the electric heating device is fixed on the peripheral sheet metal by screws.

As shown in Figure 13, in one embodiment of the present invention, the water receiving tray 13 is provided with a groove 131, the groove bottom of the groove 131 is provided with the through hole, the electric control box 15 and The wind guiding ring 14 is installed in the groove 131 .

In this embodiment, the four-sided air outlet embedded air conditioner indoor unit optimizes the structure of the air guiding ring and the water receiving tray, and a groove is set on the water receiving tray, and the air guiding ring is installed in the groove on the water receiving tray. The air turbine problem inside the equipment is solved by minimizing the distance between the outer end surface of the air guide ring and the top of the wind wheel, thereby eliminating the noise problem caused by the air vortex formed inside the equipment.

Preferably, the groove wall of the groove 131 is provided with a plurality of protruding ends 1311 near the groove bottom, and the edge of the wind guide ring 14 is stuck in the groove between the protruding ends 1311 and the groove 131 between the bottom.

In an embodiment of the present utility model, the capacitor box 16 is installed on the wind guiding ring 14 .

In this embodiment, the capacitor box is set separately from the electric control box, so that the capacitor box is independent of the electric control box, so as to eliminate the hidden danger of fire of components inside the electric control box.

Of course, the capacitor box is also installed on the water tray and is separated from the electric control box, which can also achieve the purpose of this application. Its purpose does not depart from the design concept of the present utility model, and should belong to the protection scope of this application.

As shown in Figure 9, in one embodiment of the present utility model, the capacitor box 16 is located on the side of the wind guide ring 14 close to the electric control box 15, and the electric control box 15 and the wind guide The water receiving tray 13 between the rings 14 is provided with a wire groove 132 and a clamp terminal 133, and the side of the electric control box 15 facing the wire groove 132 is provided with an upper wire inlet 1511 and a lower wire inlet 1512 A wire outlet 1312 is provided at the edge of the groove bottom of the groove 131 , and the wire outlet is located between the electric control box 15 and the capacitor box 16 on the side close to the lower wire inlet 1512 .

In this embodiment, a wiring trough is set on the water tray, and an upper wire inlet and a lower wire inlet are arranged on the electric control box, so as to cleverly separate the strong wires and weak wires from each other, and avoid the electric wires inside the electric control box. The strong and weak currents interfere with each other; the motor wires, electric auxiliary heating wires, and temperature sensor wires enter the control box through the outlet between the water tray and the air guide ring, so that the motor can be repaired without disassembling the water tray and other components. Maintenance and replacement can greatly reduce equipment maintenance time and improve maintenance efficiency.

The arrows in Figure 4 indicate the wiring method of the motor wires and electric auxiliary heating wires. The motor wires and electric auxiliary heating wires enter the lower inlet from the outlet, and the motor wires and electric auxiliary heating wires are clipped into the clamping wire terminals; the arrows in Figure 9 indicate that The wiring method of the temperature sensor wire is that the temperature sensor wire enters the upper wire inlet from the wire outlet along the wire groove.

As shown in FIG. 13 and FIG. 14 , in one embodiment of the present invention, the capacitor box 16 includes: a bottom plate 161 engaged with the wind guide ring 14 , and the capacitor 17 is mounted on the bottom plate 161 ; and The upper cover 162 is installed on the bottom plate 161 , and the capacitor 17 is located inside the upper cover 162 .

In this embodiment, the bottom plate and the upper cover are made of sheet metal materials to improve the fire performance of the capacitor box.

As shown in Figure 15, in one embodiment of the present utility model, the electric control box 15 includes: a rectangular box body 151 fixed on the water receiving tray 13; a circuit board fixed in the box body 151 and the box cover 152 installed on the box body 151 .

In this embodiment, both the box body and the box cover are rectangular, which facilitates the manufacture and installation of the box body and the box cover, and the dimensional accuracy is also easy to control, which can effectively improve the processing and assembly efficiency of the electric control box.

As shown in Figure 5, the installation sequence of the embedded air conditioner indoor unit with four-sided air outlet in this application is as follows:

Install the motor 11 into the casing assembled from the peripheral sheet metal 1 and the base foam 2; install the wind guide ring 12 on the motor 11; install an electric heating device between the outside of the wind guide ring 12 and the inside of the base foam 2 (Fig. not shown in); install the evaporator 10 between the outside of the electric heating device and the inside of the base foam 2; install a water tray 13 at the opening of the peripheral sheet metal 1, and install an air guide ring 14 on the water tray 13 ; Finally, the electric control box 15 and the capacitor box 16 are installed on the wind guide ring 14 .

Another embodiment of the present utility model provides a central air conditioner, including the embedded air conditioner indoor unit with four-sided air outlets described in any of the above embodiments.

The central air conditioner provided in this embodiment is easy to manufacture, easy to maintain, low in noise, and has excellent fireproof performance, which can better meet the requirements of customers, so as to achieve the purpose of expanding product market share and improving corporate image.

To sum up, the embedded air conditioner indoor unit provided by the utility model optimizes the structure of the air guide ring and the water receiving tray, so that the air guide ring can be installed in the groove on the water receiving tray, which can simplify the guide. The distance between the outer end surface of the wind circle and the top of the wind wheel is used to solve the problem of the air turbine inside the equipment, thereby eliminating the noise problem caused by the formation of air vortices inside the equipment; at the same time, the electric control box is designed as a strip structure, which effectively simplifies Improve the processing technology and assembly process of the electric control box, greatly improve the processing and assembly efficiency of the electric control box, and separate the capacitor box from the electric control box, so that the capacitor box is independent of the electric control box, so as to eliminate the electric control box The hidden danger of internal components catching fire. In addition, a wiring trough is set on the water tray, and an upper wire inlet and a lower wire inlet are set on the electric control box, so as to cleverly separate the strong wires and weak wires from each other, avoiding The strong electricity and weak electricity in the electric control box interfere with each other; moreover, the motor wires, electric auxiliary heating wires, and temperature sensor wires enter the control box through the outlet between the water tray and the air guide ring, so that there is no need to disassemble the water The motor can be repaired and replaced without the disk and other components, which can greatly reduce the maintenance time of the equipment and improve the maintenance efficiency.

In this utility model, terms such as "installation", "connection", "connection" and "fixation" should be interpreted in a broad sense unless otherwise clearly specified and limited. For example, "connection" can be a fixed connection, or It can be detachably connected or integrally connected; it can be directly connected or indirectly connected through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

The above descriptions are only preferred embodiments of the utility model, and are not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (10)

1. a four sides air-out embedded air-conditioner indoor set, is characterized in that, comprising:

The casing of one end opening;

Evaporimeter, end face is G shape, is arranged on wall relative with described opening in described casing;

Motor, is arranged on described casing, is positioned at the inner side of described evaporimeter;

Wind wheel, is arranged on described motor;

There is the drip tray of through hole, be arranged on the openend of described casing, and described through hole is just to described wind wheel;

The air-ducting ring of intermediate openings, is arranged on described drip tray, and the described opening of described air-ducting ring is arranged in the described through hole of described drip tray;

The electric-controlled box of strip, is arranged on described drip tray, and is positioned at a side of described air-ducting ring; With

Capacitor box, is separated with described electric-controlled box, and is positioned at a side of described electric-controlled box.

2. four sides air-out embedded air-conditioner indoor set according to claim 1, is characterized in that,

On described drip tray, be provided with groove, the bottom land of described groove is provided with described through hole, and described electric-controlled box and described air-ducting ring are installed in described groove.

3. four sides air-out embedded air-conditioner indoor set according to claim 2, is characterized in that,

Described capacitor box is arranged in described air-ducting ring.

4. four sides air-out embedded air-conditioner indoor set according to claim 3, is characterized in that,

Described capacitor box is positioned at the side near described electric-controlled box in described air-ducting ring, on described drip tray between described electric-controlled box and described air-ducting ring, be provided with metallic channel and card line terminals, described electric-controlled box is provided with upper incoming line mouth and lower incoming line on the side of described metallic channel, the edge of described groove bottom land is provided with line outlet, a side of described line outlet close described lower incoming line between described electric-controlled box and described capacitor box.

5. according to the four sides air-out embedded air-conditioner indoor set described in any one in claim 1 to 4, it is characterized in that, also comprise:

Electric heater unit, is fixed on described casing, and between described evaporimeter and described wind wheel.

6. four sides air-out embedded air-conditioner indoor set according to claim 5, is characterized in that, described capacitor box comprises:

Base plate, fastens with described air-ducting ring, and electric capacity is arranged on described base plate; With

Upper cover, is arranged on described base plate, and described electric capacity is positioned at the inner side of described upper cover.

7. four sides air-out embedded air-conditioner indoor set according to claim 6, is characterized in that, described electric-controlled box comprises:

Rectangular box body, is fixed on described drip tray;

Circuit board, is fixed in described box body; With

Lid, is arranged on described box body.

8. four sides air-out embedded air-conditioner indoor set according to claim 7, is characterized in that, described casing comprises:

Base foam; With

Peripheral panel beating, is sleeved on described base foam, and fits with the outside of described base foam, and described evaporimeter, described motor, described electric heater unit and described drip tray are all fixed on described peripheral panel beating.

9. four sides air-out embedded air-conditioner indoor set according to claim 8, is characterized in that,

In the outside wall surface of described peripheral panel beating, be provided with the multiple hangers for fixing described drip tray;

On the face relative with described opening of described peripheral panel beating, be provided with for the support of fixing described motor with for fixing the fixed head of described evaporimeter.

10. a central air-conditioning, is characterized in that, comprises four sides air-out embedded air-conditioner indoor set as claimed in any one of claims 1-9 wherein.