Electronics enclosure with heat-transfer element
A compressor may include a compressor shell, a motor, a compression mechanism, and an assembly that houses an electronic component. The electronic component may control operation of the compressor and/or diagnose compressor faults. The assembly may include a shell, an electronic component, a fan, and an airflow deflector. The shell member may define an enclosure having an internal cavity. The fan and the electronic component may be disposed within the internal cavity. The airflow deflector may include a base portion, a first leg, and a second leg. The first and second legs may be spaced apart from each other and extend from the base portion. The fan may force air against the base portion. A first portion of the air may flow from the base portion along the first leg. A second portion of the air may flow from the base portion along the second leg.
1. A compressor comprising:
a compressor shell;
a compression mechanism disposed within the compressor shell;
a motor disposed within the shell and driving the compressor mechanism;
a control module in communication with the motor and configured to control operation of the motor;
an enclosure mounted to the compressor shell and defining an internal cavity, wherein the control module is disposed within the internal cavity;
a fan disposed within the internal cavity; and
an airflow deflector having a base portion, a first leg, and a second leg, wherein the first and second legs are spaced apart from each other and extend from the base portion,
wherein the fan forces air against the base portion, wherein a first portion of the air flows from the base portion along the first leg, and wherein a second portion of the air flows from the base portion along the second leg.
2. The compressor of claim 1 , wherein the airflow deflector is integrally formed with a shell member that defines the enclosure, and wherein the airflow deflector is a recess formed in the shell member.
3. The compressor of claim 1 , wherein the airflow deflector is formed separately from a shell member that defines the enclosure, wherein the airflow deflector is mounted to the shell member.
4. The compressor of claim 1 , wherein the base portion and the first and second legs cooperate to form a U-shape, and wherein the fan is aligned with the base portion such that a rotational axis of the fan extends through the base portion.
5. The compressor of claim 1 , wherein the first and second legs include curved surfaces, wherein the air flows from the fan toward the base portion in a first direction, wherein the curved surfaces of the first and second legs curve in a second direction as the curved surfaces extend away from the base portion, and wherein the second direction is opposite the first direction.
6. An assembly comprising:
a compressor including a compressor shell;
a shell member at least partially defining an enclosure having an internal cavity, wherein the shell member is coupled to the compressor shell;
an electronic component disposed within the internal cavity;
a fan disposed within the internal cavity; and
an airflow deflector having a base portion, a first leg, and a second leg, wherein the first and second legs are spaced apart from each other and extend from the base portion,
wherein the fan forces air against the base portion, wherein a first portion of the air flows from the base portion along the first leg, and wherein a second portion of the air flows from the base portion along the second leg.
7. The assembly of claim 6 , wherein the airflow deflector is integrally formed with the shell member.
8. The assembly of claim 7 , wherein the airflow deflector is a recess formed in the shell member.
9. The assembly of claim 6 , wherein the airflow deflector is formed separately from the shell member and is mounted to the shell member.
10. The assembly of claim 6 , wherein the base portion and the first and second legs cooperate to form a U-shape.
11. The assembly of claim 10 , wherein the fan is aligned with the base portion such that a rotational axis of the fan extends through the base portion.
12. The assembly of claim 6 , wherein the first and second legs include curved surfaces.
13. The assembly of claim 12 , wherein the air flows from the fan toward the base portion in a first direction.
14. The assembly of claim 13 , wherein the curved surfaces of the first and second legs curve in a second direction as the curved surfaces extend away from the base portion.
15. The assembly of claim 14 , wherein the second direction is opposite the first direction.
16. The assembly of claim 6 , wherein the electronic component is disposed adjacent the base portion and between the first and second legs.
17. The assembly of claim 6 , wherein the electronic component is configured to control operation of the compressor.
18. The assembly of claim 17 , wherein the enclosure is mounted to shell the compressor.
19. The assembly of claim 6 , wherein a depth of the airflow deflector and an angle of attack of the first and second legs are configured to optimize airflow within the enclosure.
20. The assembly of claim 6 , wherein the internal cavity is a sealed cavity.