Air conditioner outdoor unit bottom plate and air conditioner outdoor unit

By designing a multi-layer drainage hole group on the bottom plate of the air conditioner external unit, the problem of condensate cannot be discharged in time is solved, ensuring the normal operation of the air conditioner external unit in a low-temperature environment.

CN222165000UActive Publication Date: 2024-12-13SICHUAN CHANGHONG AIR CONDITIONER CO LTD
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Patent Information

Application Number
CN202420136909.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-18
Publication Date
2024-12-13
Estimated Expiration
2034-01-18

AI Technical Summary

Technical Problem

The condensate water cannot be discharged in a timely manner in the low-temperature environment of the air conditioner, causing the drain to freeze, affecting the normal rotation of the fan and the reliability of the outdoor unit.

Method used

A bottom plate of an air conditioner external unit is designed, including a plurality of drainage hole groups, including a first drainage hole and a drainage hole group. Through inclined arrangement and a multi-layer drainage hole structure, the condensate can be effectively discharged and avoid icing.

Benefits of technology

Timely drainage when there is a lot of condensation water, avoiding icing at the drain outlet, ensuring normal fan rotation and reliability of the air conditioner external unit.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an air conditioner outdoor unit bottom plate, which relates to the technical field of air conditioner outdoor units and comprises a bottom plate body, a condenser mounting boss for mounting a condenser and a motor support mounting boss for mounting a motor support. The condenser mounting boss and the motor support mounting boss are both arranged on the chassis body, the chassis body is provided with a first drainage hole and a water hole set used for assisting drainage, the first drainage hole is formed between the condenser mounting boss and the motor support mounting boss, and the surface of the chassis body is inclined towards the first drainage hole. The first drainage hole is connected with a drainage pipe. The problem that drainage cannot be conducted in time when condensate water is too much is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of air conditioner outdoor units, in particular to an air conditioner outdoor unit bottom plate and the air conditioner outdoor unit. Background Art

[0002] Air conditioners are widely used household appliances. Split air conditioners are a type of air conditioner, which consists of an indoor unit and an outdoor unit, which are installed indoors and outdoors respectively, and connected in the middle by pipes and wires. As the two main parts of an air conditioner, the outdoor unit and the indoor unit have different functions and working methods. Generally speaking, the indoor unit of an air conditioner is responsible for cooling or heating, while the outdoor unit is responsible for heat exchange, circulating refrigerant, etc. The indoor unit adjusts the room temperature by cooling or heating to produce hot and cold air, while the main work of the outdoor unit is to compress and cool the refrigerant, and then release the refrigerant to the indoor unit for refrigeration. The outdoor unit of an air conditioner includes components such as a condenser, a compressor, an expansion valve, and a fan.

[0003] When the air conditioner is working, condensed water will remain inside the outdoor unit. The chassis of the outdoor unit is usually provided with a drain hole, which is connected to a drain pipe to drain the condensed water out of the chassis. However, if there is a lot of condensed water, if it cannot be drained in time, the retained water will easily freeze in a low temperature environment, which may cause the drain port to be frozen and unable to drain, and even affect the normal rotation of the outdoor unit fan and the reliability of the outdoor unit. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a bottom plate of an air-conditioner outdoor unit, which solves the problem that the condensed water cannot be drained in time when there is a lot of condensed water.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An air conditioner outdoor unit bottom plate, comprising: a chassis body, a condenser mounting boss for mounting a condenser, and a motor bracket mounting boss for mounting a motor bracket;

[0007] The condenser mounting boss and the motor bracket mounting boss are both arranged on the chassis body, and the chassis body is provided with a first drainage hole and a water hole group for assisting drainage, the first drainage hole is arranged between the condenser mounting boss and the motor bracket mounting boss, and the surface of the chassis body is inclined toward the first drainage hole, and the first drainage hole is connected to a drainage pipe.

[0008] Preferably, there are several condenser mounting bosses, and the several condenser mounting bosses are respectively arranged on one side and one end of the upper surface of the chassis body, the motor bracket mounting boss is arranged in the middle of the upper surface of the chassis body, and the first drainage hole is arranged between the condenser mounting boss on the side of the chassis body and the motor bracket mounting boss.

[0009] Preferably, the water hole group includes a second drainage hole, and the second drainage hole is arranged between the condenser mounting boss at one end of the chassis body and the motor bracket mounting boss, and the edge of the second drainage hole is turned up.

[0010] Preferably, the water hole group includes a third drainage hole, a first reinforcing boss is provided on a side of the motor bracket mounting boss away from the first drainage hole, the third drainage hole is provided on the first reinforcing boss, and three third drainage holes are provided.

[0011] Preferably, the height of the third drainage hole is higher than that of the second drainage hole.

[0012] Preferably, the water hole group includes a fourth drain hole, a second reinforcing boss is provided at one end of the motor bracket mounting boss, and the second reinforcing boss is arranged at the end away from the chassis body where the condenser mounting boss is provided, and the fourth drain hole is arranged on the second reinforcing boss, and two fourth drain holes are provided.

[0013] Preferably, the height of the fourth drainage hole is higher than that of the third drainage hole.

[0014] Preferably, the water hole group includes a fifth drainage hole, which is arranged at an upper portion of one end of the chassis body provided with a condenser mounting boss, and a height of the fifth drainage hole is higher than a height of the fourth drainage hole.

[0015] Preferably, the condenser mounting boss is provided with an inwardly concave slope.

[0016] An air conditioner outdoor unit comprises the air conditioner outdoor unit bottom plate, wherein the air conditioner outdoor unit bottom plate is arranged at the bottom of the air conditioner outdoor unit.

[0017] The utility model has the following beneficial effects:

[0018] A first drainage hole and a water hole group for assisting drainage are provided, so that water can be drained not only through the first drainage hole but also through the water hole group for assisting drainage, which solves the problem that when there is a lot of condensed water, water cannot be discharged in time when only drained through the first drainage hole. In addition, the first drainage hole is at the lowest point of the chassis body. During normal drainage, water is only drained from the first drainage hole. The first drainage hole is connected to the drainage pipe to prevent the chassis body from directly draining water to the ground.

[0019] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the overall structure of the utility model.

[0022] In the above drawings: 1. chassis body; 2. condenser mounting boss; 3. motor bracket mounting boss; 11. first drain hole; 12. second drain hole; 13. third drain hole; 14. fourth drain hole; 15. fifth drain hole; 21. inclined surface; 101. first reinforcing boss; 201. second reinforcing boss. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and functions achieved by the present invention clearer and easier to understand, the technical solutions in the present invention are further described below in conjunction with the accompanying drawings and embodiments.

[0024] See also Figure 1 and Figure 2 As shown, a base plate of an air conditioner outdoor unit includes: a chassis body 1, a condenser mounting boss 2 for mounting a condenser, and a motor bracket mounting boss 3 for mounting a motor bracket; the condenser mounting boss 2 and the motor bracket mounting boss 3 are both arranged on the chassis body 1, and the chassis body 1 is provided with a first drainage hole 11 and a water hole group for assisting drainage, the first drainage hole 11 is arranged between the condenser mounting boss 2 and the motor bracket mounting boss 3, the surface of the chassis body 1 is inclined toward the first drainage hole 11, and the first drainage hole 11 is connected to a drainage pipe.

[0025] The surface of the chassis body 1 is inclined toward the first drainage hole 11, so that the water on the chassis body 1 tends to flow toward the first drainage hole 11. When there is not much water on the chassis body 1, the water on the chassis body 1 flows toward the first drainage hole 11 and is discharged through the drainage pipe connected to the first drainage hole 11; when there is more water on the chassis body 1, the first drainage hole 11 cannot completely drain the water within a certain period of time, and the water hole group assists in drainage at this time; so that not only the first drainage hole 11 but also the water hole group can be used for drainage, which solves the problem that when there is a lot of condensed water, the water cannot be discharged in time only through the first drainage hole 11, avoiding affecting the normal rotation of the outdoor unit fan; and the first drainage hole 11 is at the lowest point of the chassis body 1. During normal drainage, the water is only drained from the first drainage hole 11. The first drainage hole 11 is connected to the drainage pipe to avoid the chassis body 1 directly draining water to the ground.

[0026] Specifically, Figure 1 and Figure 2As shown, there are several condenser mounting bosses 2, and the several condenser mounting bosses 2 are respectively arranged on one side and one end of the upper surface of the chassis body 1, the motor bracket mounting boss 3 is arranged in the middle of the upper surface of the chassis body 1, and the first drainage hole 11 is arranged between the condenser mounting boss 2 and the motor bracket mounting boss 3 on the side of the chassis body 1.

[0027] Furthermore, if Figure 1 and Figure 2 As shown, the water hole group includes a second drainage hole 12, which is arranged between the condenser mounting boss 2 at one end of the chassis body 1 and the motor bracket mounting boss 3, and the edge of the second drainage hole 12 is turned up. The second drainage hole 12 is a reserved drainage hole at the end of the condenser away from the first water hole 11. When there is a lot of condensed water here, it will be discharged from the second drainage hole 12. The second drainage hole 12 is turned up to prevent the condensed water here from being directly discharged from the second drainage hole 12.

[0028] Furthermore, if Figure 1 and Figure 2 As shown, the water hole group includes a third drainage hole 13, and a first reinforcing boss 101 is provided on the side of the motor bracket mounting boss 3 away from the first drainage hole 11. The third drainage hole 13 is provided on the first reinforcing boss 101, and three third drainage holes 13 are provided. The first reinforcing boss 101 is designed, and the third drainage hole 13 is provided on the first reinforcing boss 101. Water that cannot be discharged in time will be discharged from the third drainage hole 13, and in order to improve the drainage efficiency, three third drainage holes 13 are provided. In addition, the height of the third drainage hole 13 is higher than the height of the second drainage hole 12. The reinforcing boss 101 is provided below the fan of the air conditioner outdoor unit, and the third drainage hole 13 is reserved for drainage below the fan to avoid ice formation here and affect the operation of the fan.

[0029] Furthermore, if Figure 1 and Figure 2 As shown, the water hole group includes a fourth drain hole 14, a second reinforcing boss 201 is provided at one end of the motor bracket mounting boss 3, and the second reinforcing boss 201 is arranged at the end away from the chassis body 1 where the condenser mounting boss 2 is provided, and the fourth drain hole 14 is arranged on the second reinforcing boss 201, and two fourth drain holes 14 are provided. The fourth drain hole 14 is a reserved drainage for the right side of the chassis body 1. After the first drain hole 11 is frozen, when there is a lot of condensed water, it is prevented that the water on the right side of the chassis body 1 can only be discharged from the second drain hole 12 and the third drain hole 13 on the left side, resulting in poor drainage and freezing. The height of the fourth drain hole 14 is higher than the height of the third drain hole 13. And in order to increase the drainage volume, two fourth drain holes 14 are provided.

[0030] Furthermore, the water hole group includes a fifth drainage hole 15, which is disposed at the upper portion of one end of the chassis body 1 provided with the condenser mounting boss 2, and the height of the fifth drainage hole 15 is higher than the height of the fourth drainage hole 14. The fifth drainage hole 15 is reserved for drainage of the entire chassis body 1, and its height is higher than the fourth drainage hole 14, and lower than the lowest point of the fan and the lowest screw fixing point, so as to prevent water from accumulating in the chassis body 1 and affecting the operation of the fan and corroding the screws.

[0031] Furthermore, if Figure 1 and Figure 2 As shown, the condenser mounting boss 2 is provided with an inwardly concave inclined surface 21. The inclined surface 21 forms a concave portion toward the first drain hole 11, which is convenient for draining water.

[0032] An air conditioner outdoor unit comprises an air conditioner outdoor unit bottom plate, wherein the air conditioner outdoor unit bottom plate is arranged at the bottom of the air conditioner outdoor unit and is used to solve the problem of poor drainage of the air conditioner outdoor unit.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A bottom plate of an air conditioner outdoor unit, characterized in that: include: A chassis body (1), a condenser mounting boss (2) for mounting a condenser, and a motor bracket mounting boss (3) for mounting a motor bracket; The condenser mounting boss (2) and the motor bracket mounting boss (3) are both arranged on the chassis body (1); the chassis body (1) is provided with a first drainage hole (11) and a water hole group for assisting drainage; the first drainage hole (11) is arranged between the condenser mounting boss (2) and the motor bracket mounting boss (3); the surface of the chassis body (1) is arranged to be inclined toward the first drainage hole (11); and the first drainage hole (11) is connected to a drainage pipe.

2. The air conditioner outdoor unit bottom plate according to claim 1, characterized in that: A plurality of condenser mounting bosses (2) are provided, and the plurality of condenser mounting bosses (2) are respectively provided on one side and one end of the upper surface of the chassis body (1); the motor bracket mounting boss (3) is provided in the middle of the upper surface of the chassis body (1); and the first drainage hole (11) is provided between the condenser mounting boss (2) and the motor bracket mounting boss (3) on the side of the chassis body (1).

3. The bottom plate of an air conditioner outdoor unit according to claim 2, characterized in that: The water hole group comprises a second drainage hole (12), wherein the second drainage hole (12) is arranged between the condenser mounting boss (2) at one end of the chassis body (1) and the motor bracket mounting boss (3), and the opening edge of the second drainage hole (12) is arranged to be turned up.

4. The bottom plate of an air conditioner outdoor unit according to claim 3, characterized in that: The water hole group comprises a third drainage hole (13); a first reinforcing boss (101) is provided on a side of the motor bracket mounting boss (3) away from the first drainage hole (11); the third drainage hole (13) is provided on the first reinforcing boss (101); and three third drainage holes (13) are provided.

5. The bottom plate of an air conditioner outdoor unit according to claim 4, characterized in that: The height of the third drainage hole (13) is higher than the height of the second drainage hole (12).

6. The bottom plate of an air conditioner outdoor unit according to claim 4, characterized in that: The water hole group comprises a fourth drainage hole (14); a second reinforcement boss (201) is provided at one end of the motor bracket mounting boss (3); the second reinforcement boss (201) is arranged at an end away from the chassis body (1) where the condenser mounting boss (2) is provided; the fourth drainage hole (14) is arranged on the second reinforcement boss (201); and two fourth drainage holes (14) are provided.

7. The bottom plate of an air conditioner outdoor unit according to claim 6, characterized in that: The height of the fourth drainage hole (14) is higher than the height of the third drainage hole (13).

8. The bottom plate of an air conditioner outdoor unit according to claim 6, characterized in that: The water hole group comprises a fifth drainage hole (15), the fifth drainage hole (15) being arranged at the upper part of one end of the chassis body (1) provided with a condenser mounting boss (2), and the height of the fifth drainage hole (15) being higher than the height of the fourth drainage hole (14).

9. The air conditioner outdoor unit bottom plate according to claim 1, characterized in that: The condenser mounting boss (2) is provided with an inwardly concave inclined surface (21).

10. An air conditioner outdoor unit, comprising the air conditioner outdoor unit bottom plate according to any one of claims 1 to 9, wherein the air conditioner outdoor unit bottom plate is arranged at the bottom of the air conditioner outdoor unit.