IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0987752
(2004-11-12)
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발명자
/ 주소 |
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출원인 / 주소 |
- Tecumseh Products Company
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
3 인용 특허 :
14 |
초록
▼
A hydrocarbon cooling system including a housing having a substantially rectangular base defining a diagonal, a front wall defining a first air inlet, a back defining a first air outlet, and a pair of side walls. The cooling system includes a condenser mounted within the housing adjacent the first
A hydrocarbon cooling system including a housing having a substantially rectangular base defining a diagonal, a front wall defining a first air inlet, a back defining a first air outlet, and a pair of side walls. The cooling system includes a condenser mounted within the housing adjacent the first air inlet; a compressor; an evaporator; and a fan mounted within the housing and defining an axis. The fan is positioned such that a vertical plane aligned along the axis defines a first a non-perpendicular angle relative to a second vertical plane aligned perpendicular to the back of the housing. The fan creates a first horizontal airflow path, which enters the housing through the first air inlet and exits the housing through the first air outlet. The first horizontal airflow path induces a second horizontal airflow, which moves around the housing along a line substantially parallel to the diagonal.
대표청구항
▼
What is claimed is: 1. A hydrocarbon cooling system comprising: a housing including a substantially rectangular base defining a diagonal, a front wall defining a first air inlet, a back defining a first air outlet, and a pair of side walls; a condenser mounted within said housing adjacent said firs
What is claimed is: 1. A hydrocarbon cooling system comprising: a housing including a substantially rectangular base defining a diagonal, a front wall defining a first air inlet, a back defining a first air outlet, and a pair of side walls; a condenser mounted within said housing adjacent said first air inlet; a compressor mounted within said housing; an evaporator mounted within said housing; and a fan mounted within said housing and defining an axis, said fan positioned such that a vertical plane aligned along said axis defines a first a non-perpendicular angle relative to a second vertical plane aligned perpendicular to said back of said housing, said fan creating a first horizontal airflow path, said first horizontal airflow path entering said housing through said first air inlet of said front wall and exiting said housing through said first air outlet of said back of said housing to vent said condenser, said first horizontal airflow path inducing a second horizontal airflow, said second horizontal airflow path moving around said housing along a line substantially parallel to said diagonal. 2. The hydrocarbon cooling system of claim 1 wherein said first horizontal airflow path exits said housing in a direction non-perpendicular to said back. 3. The hydrocarbon cooling system of claim 1 wherein said fan is mounted near said back of said housing and is spaced apart from said condenser. 4. The hydrocarbon cooling system of claim 1 wherein said first non-perpendicular angle is between about 5째 and 75째. 5. The hydrocarbon cooling system of claim 1 wherein said fan is further positioned such that a horizontal plane aligned along said axis defines a second non-perpendicular angle relative to a second horizontal plane aligned perpendicular to said back of the housing. 6. The hydrocarbon cooling system of claim 5 wherein said second non-perpendicular angle is between about 15째 and 65째. 7. The hydrocarbon cooling system of claim 5 wherein said fan creates a vertical airflow path, said vertical airflow path forcing air exiting from said first air outlet upward, thereby preventing a downward flow of air from said air outlet. 8. The hydrocarbon cooling system of claim 1 wherein said housing further includes a partition, said partition isolating said compressor from said condenser and said evaporator. 9. The hydrocarbon cooling system of claim 8 wherein said front wall further defines a second air inlet spaced apart from said first air inlet; wherein one of said pair of sidewalls defines a second air outlet; and wherein said compressor is positioned adjacent both said second air inlet and said second air outlet, said partition extending from said front wall to said one of said pair of sidewalls thereby isolating said compressor, said second air inlet and second air outlet from said first air inlet and said first air outlet. 10. The hydrocarbon cooling system of claim 9 wherein said second horizontal airflow path induces a third horizontal airflow path, said third horizontal airflow path entering said housing through said second air inlet of said front wall and exiting said housing through said second air outlet of said one of said pair of sidewalls to vent said compressor. 11. A hydrocarbon cooling system comprising: a housing including a substantially rectangular base, a front wall extending upwardly from said base and defining a first air inlet and a second air inlet, a back defining a first air outlet, a first sidewall extending upwardly from said base and defining a second air outlet, and an opposite second sidewall extending upwardly from said base; a condenser mounted within said housing adjacent said first air inlet; a compressor mounted within said housing adjacent both said second air inlet and said second air outlet; an evaporator mounted within said housing; a fan mounted within said housing and defining an axis, said fan creating a first horizontal airflow path, said first horizontal airflow path entering said housing through said first air inlet and exiting said housing through said first air outlet to vent said condenser; and a partition mounted within said housing and extending upwardly from said base, said partition extending from said front wall between said first and second air inlets to said first sidewall, wherein said partition encloses said compressor and isolates said compressor, said second air inlet and said second air outlet, collectively, from said condenser, said first air inlet and said first air outlet. 12. The hydrocarbon cooling system of claim 11 wherein said fan is positioned such that a vertical plane aligned along said axis defines a first a non-perpendicular angle relative to a second vertical plane aligned perpendicular to said back of said housing. 13. The hydrocarbon cooling system of claim 12 wherein said first non-perpendicular angle is between about 5째 and 75째. 14. The hydrocarbon cooling system of claim 12 wherein said first horizontal airflow path exits said housing in a direction non-perpendicular to said back. 15. The hydrocarbon cooling system of claim 12 wherein said first horizontal airflow path induces a second horizontal airflow, said second horizontal airflow path moving around said housing along a line non-perpendicular to said housing. 16. The hydrocarbon cooling system of claim 15 wherein said second horizontal airflow path induces a third horizontal airflow path, said third horizontal airflow path entering said housing through said second air inlet of said front wall and exiting said housing through said second air outlet of said one of said pair of sidewalls to vent said compressor. 17. The hydrocarbon cooling system of claim 11 wherein said fan is positioned such that a horizontal plane aligned along said axis defines a second non-perpendicular angle relative to said back of the housing. 18. The hydrocarbon cooling system of claim 17 wherein said second non-perpendicular angle is between about 15째 and 65째. 19. The hydrocarbon cooling system of claim 17 wherein said fan creates a vertical airflow path, said vertical airflow path forcing air exiting from said first air outlet upward, thereby preventing a downward flow of air from said air outlet. 20. A method of venting hydrocarbon refrigerant leaks from the housing of a hydrocarbon cooling system having a compressor disposed within the housing, a condenser disposed within the housing and spaced apart from the compressor, and an evaporator disposed within the housing, comprising the steps of: creating a first airflow path through the housing by mounting a fan within the housing, the first airflow path entering the housing through an air inlet located in the front of the housing and exiting the housing through an air outlet located in the back of the housing; venting the condenser by positioning the condenser adjacent the air inlet and in the first airflow path; and inducing a second airflow path about the housing by positioning the fan such that an axis of the fan lies along a vertical plane defining a first non-perpendicular angle relative to a second vertical plane aligned perpendicular to a back of the housing, the second airflow path moving along a line non-perpendicular to the housing. 21. The method of claim 20 further comprising the step of isolating the compressor from the condenser and the first airflow path by mounting a partition within the housing, the partition extending from the front of the housing to a side of the housing to create a compressor enclosure, and positioning the compressor within the compressor enclosure. 22. The method of claim 21 further comprising the step of venting the compressor enclosure including the steps of: defining a second air inlet in the front of the housing adjacent the compressor, the second air inlet in communication with the compressor enclosure and isolated from the condenser and the first airflow path by the partition; defining a second air outlet in a side of the housing adjacent the compressor, the second air outlet in communication with the compressor enclosure and isolated from the condenser and the first airflow path by the partition; and providing a third airflow path through the compressor enclosure by using the second airflow path to induce the third airflow path, the third airflow path entering the compressor enclosure through the second air inlet and exiting the enclosure through second air outlet. 23. The method of claim 22 further comprising the step of creating a vertical airflow path by positioning the fan such that the axis of the fan lies along a horizontal plane defining a second non-perpendicular angle relative to the back of the housing, the vertical airflow path moving air exiting the air outlet upward.
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