CN220038625U - Window type air conditioner - Google Patents

Abstract

The utility model discloses a window type air conditioner, comprising: a compressor; the indoor heat exchange unit is arranged at the front side of the compressor and is communicated with the compressor; the outdoor heat exchange unit, outdoor heat exchange unit set up in indoor heat exchange unit's rear side and with the compressor intercommunication, outdoor heat exchange unit includes: coaming subassembly, motor and outdoor fan, the coaming subassembly includes: the coaming comprises a coaming body, a motor support and a connecting arm, wherein the connecting arm is connected between the coaming body and the motor support, and a plurality of lightening holes are formed in the motor support and/or the connecting arm. According to the stress conditions of the motor support and the connecting arm, the lightening holes are formed in the motor support and the connecting arm, so that the rigidity and the natural frequency of the connecting support and the connecting arm can be kept unchanged, materials can be saved, and the light-weight design is realized.

Description

Window type air conditioner

Technical Field

The utility model relates to the technical field of air conditioners, in particular to a window type air conditioner.

Background

Air conditioners have been used as important electric appliances in the aspects of people's work and life. An air conditioner is a device that sucks in hot air in a room, exchanges heat with a low-temperature refrigerant, and discharges the low-temperature air into the room to cool the room, or heats an indoor space by the opposite effect. The air conditioner includes a split type air conditioner and an integral type air conditioner according to its structure. The window type air conditioner is one of integral air conditioners, and generally comprises a chassis, an evaporator, an indoor fan, a compressor, a condenser, an outdoor fan, a motor, an internal pipeline and other structures.

In the related art, the fan on the outdoor side of the window type air conditioner has higher rotating speed, the motor bracket is required to have higher rigidity and natural frequency, resonance with the motor is avoided, and the rigidity and natural frequency of the motor bracket are generally improved through incremental design, but the material and the cost are increased.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the window air conditioner, and the lightening holes are arranged on the motor bracket and the connecting arm according to the stress condition of the motor bracket and the connecting arm, so that the rigidity and the natural frequency of the connecting bracket and the connecting arm are kept unchanged, the materials are saved, and the light-weight design is realized.

According to an embodiment of the utility model, a window type air conditioner includes: a compressor; the indoor heat exchange unit is arranged at the front side of the compressor and is communicated with the compressor; the outdoor heat exchange unit, outdoor heat exchange unit set up in indoor heat exchange unit's rear side and with the compressor intercommunication, outdoor heat exchange unit includes: coaming subassembly, motor and outdoor fan, the coaming subassembly includes: the motor support is arranged on the front side of the coaming body, the motor is arranged on the motor support, the outdoor fan is arranged in the coaming body, the outdoor fan is connected with the motor in a transmission mode, the connecting arm is connected between the coaming body and the motor support, and a plurality of lightening holes are formed in the motor support and/or the connecting arm.

According to the window type air conditioner provided by the embodiment of the utility model, the lightening holes are formed on the motor support and the connecting arm according to the stress conditions of the motor support and the connecting arm, so that the rigidity and the natural frequency of the connecting support and the connecting arm are kept unchanged, the materials are saved, and the light-weight design is realized.

According to some embodiments of the utility model, the area of the lightening holes on the motor bracket is s1, the area of the lightening holes on the connecting arm is s2, and s1 and s2 satisfy the relation: s1 > s2.

According to some embodiments of the utility model, the lightening holes are one or more of trapezoidal holes, rectangular holes, polygonal holes and kidney-shaped holes.

According to some embodiments of the utility model, the lightening holes are through holes.

According to some embodiments of the utility model, the motor mount comprises: the installation department and supporting part, be provided with on the installation department be used for installing the mounting hole of motor just the linking arm with the installation department is connected, the supporting part is connected the below of installation department, just the supporting part with the bottom fixed connection of bounding wall main part, the supporting part with all be provided with on the installation department the lightening hole.

According to some embodiments of the utility model, the mounting portion comprises: the connecting device comprises a first ring part, a second ring part and a connecting part, wherein the first ring part is sleeved on the periphery of the second ring part, the connecting part is connected between the first ring part and the second ring part, the connecting part is provided with a weight reducing hole, the first ring part is connected with a connecting arm, and the second ring part is connected with a motor.

According to some embodiments of the utility model, the support comprises: the panel comprises a first panel part, a second panel part and a third panel part, wherein the first panel part and the third panel part are arranged on one side, facing the coaming body, of the second panel part, the first panel part, the second panel part and the third panel part are connected with the mounting part, and the second panel part is provided with the lightening hole.

According to some embodiments of the utility model, the coaming body comprises: the guide support is arranged on the base, the connecting arm is fixedly connected between the guide support and the motor support, and the lower end of the motor support is fixed on the base.

According to some embodiments of the utility model, the enclosure assembly is a plastic enclosure.

According to some embodiments of the utility model, the connecting arm, the motor bracket and the coaming body are of integrally formed construction.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

fig. 1 is a schematic view of a window type air conditioner according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a first orientation of a coaming assembly in accordance with an embodiment of the present disclosure;

FIG. 3 is a schematic view of a second orientation of a coaming assembly in accordance with embodiments of the present disclosure;

FIG. 4 is a schematic view of a mounting portion according to an embodiment of the present utility model;

FIG. 5 is a schematic illustration of the connection of a mounting portion to a motor according to an embodiment of the utility model;

fig. 6 is a schematic view of a motor bracket, motor and base according to an embodiment of the utility model.

Reference numerals:

100. window type air conditioner;

10. a coaming assembly; 11. a coaming body; 111. a diversion bracket; 112. a base; 12. a motor bracket; 121. a mounting part; 122. a support part; 123. a first ring portion; 124. a second ring portion; 125. a connection part; 126. a first plate portion; 127. a second plate portion; 13. a connecting arm; 14. a mounting hole; 15. a lightening hole; 16. a vent hole;

20. a motor;

30. an outdoor fan;

40. an outdoor heat exchanger;

50. an indoor heat exchanger;

60. a compressor.

Detailed Description

Embodiments of the present utility model will be described in detail below, by way of example with reference to the accompanying drawings.

A window air conditioner 100 according to an embodiment of the present utility model is described below with reference to fig. 1 to 6.

Referring to fig. 1, a window air conditioner 100 includes: a compressor 60, an indoor heat exchange unit, and an outdoor heat exchange unit. The indoor heat exchange unit is disposed at the front side of the compressor 60, and is communicated with the compressor 60; the outdoor heat exchange unit is disposed at a rear side of the indoor heat exchange unit, and the outdoor heat exchange unit is in communication with the compressor 60. That is, the outdoor heat exchange unit and the indoor heat exchange unit communicate through the compressor 60, thereby achieving normal operation of the cooling and heating modes of the window air conditioner 100.

As shown in connection with fig. 1 to 3, the outdoor heat exchange unit includes: the coaming assembly 10, the motor 20 and the outdoor fan 30, the coaming assembly 10 includes: the coaming body 11, motor support 12 and linking arm 13, motor support 12 set up in the front side of coaming body 11, and motor 20 sets up on motor support 12, and outdoor fan 30 sets up in coaming body 11, and outdoor fan 30 is connected with motor 20 transmission, and linking arm 13 connects between coaming body 11 and motor support 12. Specifically, the outdoor heat exchange unit includes a shroud assembly 10, a motor 20, and an outdoor fan 30, the outdoor fan 30 being fixed to the shroud assembly 10, the motor 20 driving the outdoor fan 30 to rotate, thereby cooling or heating the indoor window type air conditioner 100. The coaming assembly 10 is arranged at the outdoor side part of the window type air conditioner 100, the coaming assembly 10 comprises a coaming main body 11, a motor bracket 12 and a connecting arm 13, and the outdoor heat exchanger 40 is arranged at the other side of the coaming main body 11, so that when the outdoor fan 30 runs, air flow can be smoothly blown to the outdoor heat exchanger 40 through a ventilation opening to exchange heat. The motor bracket 12 is located at the front side of the coaming body 11, the motor bracket 12 is connected with the coaming body 11, the motor 20 is installed on the motor bracket 12, and the coaming body 11 is provided with a vent, so that the outdoor fan 30 is arranged opposite to the vent.

And, a plurality of lightening holes 15 are provided on the motor bracket 12 and/or the connection arm 13. Specifically, the motor support 12 is provided with a plurality of lightening holes 15, and the lightening holes 15 are arranged on the motor support 12 according to the stress distribution condition on the motor support 12, and for some low stress areas, the lightening holes 15 are arranged on the motor support 12, so that the original structural rigidity of the motor support 12 can be maintained, the weight of the motor support 12 can be lightened, the weight and the rigidity of the motor support 12 can be optimally distributed, the rigidity and the inherent frequency of the motor support 12 can be kept unchanged, materials can be saved, and the light-weight design can be realized.

Or, a plurality of lightening holes 15 are formed in the connecting arm 13, and according to the stress distribution condition on the connecting arm 13, for some low stress areas, lightening holes 15 are formed in the connecting arm 13, so that the original structural rigidity of the connecting arm 13 can be maintained, the weight of the connecting arm 13 can be lightened, the weight and the rigidity of the connecting arm 13 can be optimally distributed, the rigidity and the inherent frequency of the connecting arm 13 can be kept unchanged, materials can be saved, and the light-weight design can be realized.

Therefore, according to the stress conditions of the motor support 12 and the connecting arm 13, the lightening holes 15 are formed in the motor support 12 and the connecting arm 13, so that the rigidity and the natural frequency of the connecting support and the connecting arm 13 can be kept unchanged, materials can be saved, and the light-weight design can be realized.

According to fig. 2, the area of the lightening hole 15 on the motor bracket 12 is s1, the area of the lightening hole 15 on the connecting arm 13 is s2, and s1 and s2 satisfy the relation: s1 > s2. Specifically, according to the stress distribution conditions of the motor support 12 and the connecting arm 13, the low stress area of the motor support 12 is larger than that of the connecting arm 13, so that the area of the lightening holes 15 arranged on the motor support 12 is larger than that of the lightening holes 15 arranged on the connecting arm 13, the rigidity and the natural frequency of the motor support 12 and the connecting arm 13 are not affected, the weight reduction effect can be achieved, and the light-weight design is realized.

Referring to fig. 2 to 5, the weight-reducing holes 15 are one or more of trapezoidal holes, rectangular holes, polygonal holes, and kidney-shaped holes. Because the distribution of the low stress areas on the motor support 12 and the connecting arm 13 is irregular, the design of the lightening holes 15 is adapted to the low stress areas, so that the original structural rigidity of the motor support 12 can be maintained, the weight of the motor support 12 can be lightened, the weight and rigidity of the motor support 12 can be optimally distributed, the lightening holes 15 are various in shape, and the lightening holes 15 can be combinations of trapezoid holes, rectangular holes, polygonal holes and kidney-shaped holes, so that the rigidity and the natural frequency of the motor support 12 can be kept unchanged, materials can be saved, and the light-weight design is realized.

The lightening holes 15 are through holes. Along the axial direction of the coaming assembly 10, the lightening holes 15 penetrate through the motor bracket 12 and the connecting arm 13, and air flow can flow into the ventilation opening from the lightening holes 15, so that the blocking of the motor bracket 12 to the air flow can be reduced, the air passing area of the air inlet side of the outdoor fan 30 is increased, the heat exchange efficiency of the window air conditioner 100 is improved, and the refrigerating and heating capacities of the window air conditioner 100 are improved. In addition, the motor bracket 12 is provided with the lightening holes 15, so that the resistance in the air flow process can be reduced, and the noise can be reduced.

As shown in connection with fig. 1 to 6, the motor bracket 12 includes: the installation department 121 and supporting part 122 are provided with the mounting hole 14 that is used for installing motor 20 on the installation department 121 to linking arm 13 and installation department 121 connect, and supporting part 122 connects in the below of installation department 121, and the bottom fixed connection of supporting part 122 and bounding wall main part 11 all is provided with lightening hole 15 on supporting part 122 and the installation department 121. Specifically, the motor support 12 includes installation department 121 and supporting part 122, be provided with mounting hole 14 on the installation department 121, the mounting hole 14 is circular through-hole, motor 20 passes through the mounting hole 14 installation and fixes on motor support 12, connecting arm 13 is connected with installation department 121, supporting part 122 is located installation department 121 below, the one end of supporting part 122 is connected with the below of installation department 121, the other end of supporting part 122 and the bottom fixed connection with coaming main part 11, supporting part 122 plays the supporting role to installation department 121 for installation department 121 can install fixedly to motor 20, guarantees the stability and the reliability of motor support 12. And, be provided with the lightening hole 15 on supporting part 122 and installation department 121, according to the stress distribution condition on supporting part 122 and the installation department 121, for some low stress areas, set up lightening hole 15 in this part area, both can keep the original structural rigidity of motor support 12, can also alleviate the weight of motor support 12 for the weight and the rigidity of motor support 12 reach the optimal distribution, can keep motor support 12 rigidity and natural frequency unchanged, can save material again, realize lightweight design.

As shown in fig. 4 to 6, the mounting portion 121 includes: the first ring portion 123, the second ring portion 124 and the connecting portion 125, first ring portion 123 cover is established in second ring portion 124 periphery, and connecting portion 125 connects between first ring portion 123 and second ring portion 124, is provided with the lightening hole 15 on the connecting portion 125, and first ring portion 123 is connected with linking arm 13, and second ring portion 124 is connected with motor 20. Specifically, the mounting portion 121 includes a first ring portion 123, a second ring portion 124 and a connecting portion 125, where the first ring portion 123 is sleeved on the outer periphery of the second ring portion 124, that is, the radius of the first ring portion 123 is greater than that of the second ring portion 124, a connecting portion 125 is disposed between the first ring portion 123 and the second ring portion 124, a lightening hole 15 is disposed on the connecting portion 125, and according to the stress distribution condition of the connecting portion 125, for some low stress areas, the lightening hole 15 is disposed in the area of the area, so that the original structural rigidity of the motor bracket 12 can be maintained, the weight of the motor bracket 12 can be reduced, the weight and rigidity of the motor bracket 12 can be optimally distributed, the rigidity and the natural frequency of the motor bracket 12 can be kept unchanged, materials can be saved, and the lightweight design can be realized.

As shown in fig. 3 and 6, the support portion 122 includes: the first plate portion 126, the second plate portion 127 and the third plate portion, the first plate portion 126 and the third plate portion are disposed on one side of the second plate portion 127 toward the coaming body 11, the first plate portion 126, the second plate portion 127 and the third plate portion are all connected with the mounting portion 121, and the weight reducing holes 15 are provided in the second plate portion 127. Specifically, the supporting portion 122 further includes a first plate portion 126, a second plate portion 127, and a third plate portion, where the first plate portion 126 and the third plate portion are fixedly connected with the second plate portion 127 respectively, the first plate portion 126 is located at a side of the second plate portion 127 facing the coaming main body 11, the third plate portion is also located at a side of the second plate portion 127 facing the coaming main body 11, weight reducing holes 15 are formed in the second plate portion 127, and according to stress distribution conditions of the second plate portion 127, for some low stress areas, weight reducing holes 15 are formed in the areas, so that original structural rigidity of the supporting portion 122 can be maintained, supporting effects are achieved on the mounting portion 121, weight of the supporting portion 122 can be reduced, weight and rigidity of the motor support 12 can be optimally distributed, rigidity and natural frequency of the motor support 12 can be kept unchanged, materials can be saved, and lightweight design can be achieved.

As shown in fig. 3, the coaming body 11 includes: the motor comprises a flow guide support 111 and a base 112, wherein the flow guide support 111 is arranged on the base 112, a connecting arm 13 is fixedly connected between the flow guide support 111 and the motor support 12, and the lower end of the motor support 12 is fixed on the base 112. Specifically, the shroud body 11 includes a guide bracket 111 and a base 112, and the guide bracket 111 can guide the flow direction of the air flow of the outdoor fan 30, so as to improve the cooling or heating efficiency of the window air conditioner 100. The guide bracket 111 is fixedly connected with the base 112, the connecting arm 13 is arranged between the guide bracket 111 and the motor bracket 12, the connecting arm 13 also plays a certain supporting role on the guide bracket 111, and the integrity of the coaming main body 11 is improved.

In addition, the internal components of the window air conditioner 100 are arranged on the base 112, condensed water is accumulated on the base 112, and when the outdoor fan 30 runs at a high speed, a certain amount of condensed water is driven to strike the outdoor heat exchanger 40 so as to increase the heat exchange efficiency of the outdoor heat exchanger 40, and a water retaining ring is arranged on the coaming main body 11 and surrounds the periphery of the ventilation opening so as to prevent water which is taken by the outdoor fan to be thrown out towards the periphery, so that potential safety hazards caused by splashing of the water onto other air conditioner internal components are prevented, and meanwhile, the water blocked by the water retaining ring can slide down into the base 112 along the periphery of the water retaining ring, so that the occurrence of the condition that the amount of condensed water is reduced is avoided, the heat exchange efficiency of the outdoor heat exchanger 40 is improved, and the safety of the window air conditioner 100 is improved.

The water retaining ring surrounds the periphery of the ventilation opening to form an annular structure, namely the water retaining ring is of a complete annular structure, and the water retaining range of the water retaining ring is the whole peripheral wall area surrounding the outdoor fan at the moment, so that water used from the periphery of the outdoor fan 30 can be blocked by the water retaining ring so as to prevent splashing, and the effects of larger water retaining range and better water retaining effect are achieved.

Wherein the enclosure assembly 10 is a plastic enclosure. The material of bounding wall subassembly 10 is plastics, and the weight of bounding wall subassembly 10 that plastic material was made is lighter, and intensity is big to easily set up lightening hole 15 on plastics, convenient operation easily shaping.

And, linking arm 13, motor support 12 and bounding wall main part 11 are integrated into one piece structure, can effectively reduce the quantity of spare part like this, and linking arm 13, motor support 12 and bounding wall main part 11 can carry out whole dismouting, and the operation is more convenient, can raise the efficiency. And, since the connection strength between the connection arm 13, the motor bracket 12 and the coaming body 11 is high, the relative positions between the connection arm 13, the motor bracket 12 and the coaming body 11 are more stable. In addition, because the connecting arm 13, the motor bracket 12 and the coaming body 11 are integrally formed, the production process of the connecting arm 13, the motor bracket 12 and the coaming body 11 is simplified, and the production efficiency of the connecting arm 13, the motor bracket 12 and the coaming body 11 is improved.

In general, in the window air conditioner 100, according to the stress distribution condition on the coaming assembly 10, for some low stress areas, the lightening holes 15 are formed on the motor support 12 and the connecting arm 13, so that the original structural rigidity of the motor support 12 and the connecting arm 13 can be maintained, the weight of the coaming assembly 10 can be lightened, the weight and the rigidity of the coaming assembly 10 can be optimally distributed, the rigidity and the natural frequency of the coaming assembly 10 can be kept unchanged, materials can be saved, and the light-weight design can be realized.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A window air conditioner, comprising:

a compressor;

the indoor heat exchange unit is arranged at the front side of the compressor and is communicated with the compressor;

the outdoor heat exchange unit, outdoor heat exchange unit set up in indoor heat exchange unit's rear side and with the compressor intercommunication, outdoor heat exchange unit includes: coaming subassembly, motor and outdoor fan, the coaming subassembly includes: the motor support is arranged on the front side of the coaming body, the motor is arranged on the motor support, the outdoor fan is arranged in the coaming body, the outdoor fan is connected with the motor in a transmission mode, the connecting arm is connected between the coaming body and the motor support, and a plurality of lightening holes are formed in the motor support and/or the connecting arm.

2. The window air conditioner according to claim 1, wherein the area of the lightening holes on the motor bracket is s1, the area of the lightening holes on the connection arm is s2, and s1 and s2 satisfy the relation: s1 > s2.

3. The window air conditioner of claim 1, wherein the lightening hole is one or more of a trapezoidal hole, a rectangular hole, a polygonal hole, and a kidney-shaped hole.

4. The window air conditioner of claim 1, wherein the lightening holes are through holes.

5. The window air conditioner of claim 1, wherein the motor bracket comprises: the installation department and supporting part, be provided with on the installation department be used for installing the mounting hole of motor just the linking arm with the installation department is connected, the supporting part is connected the below of installation department, just the supporting part with the bottom fixed connection of bounding wall main part, the supporting part with all be provided with on the installation department the lightening hole.

6. The window air conditioner according to claim 5, wherein the mounting portion includes: the connecting device comprises a first ring part, a second ring part and a connecting part, wherein the first ring part is sleeved on the periphery of the second ring part, the connecting part is connected between the first ring part and the second ring part, the connecting part is provided with a weight reducing hole, the first ring part is connected with a connecting arm, and the second ring part is connected with a motor.

7. The window air conditioner according to claim 5, wherein the supporting part comprises: the panel comprises a first panel part, a second panel part and a third panel part, wherein the first panel part and the third panel part are arranged on one side, facing the coaming body, of the second panel part, the first panel part, the second panel part and the third panel part are connected with the mounting part, and the second panel part is provided with the lightening hole.

8. The window air conditioner according to claim 1, wherein the coaming body comprises: the guide support is arranged on the base, the connecting arm is fixedly connected between the guide support and the motor support, and the lower end of the motor support is fixed on the base.

9. The window air conditioner of claim 1, wherein the shroud assembly is a plastic shroud.

10. The window air conditioner of claim 1, wherein the connection arm, the motor bracket, and the coaming body are an integrally formed structure.