Condensate receptor for vertical mounted v-coil heat exchanger

Patent metadata

Field	Value
Publication number	US-11326807-B2
Application number	US-202016880267-A
Country	US
Kind code	B2
Filing date	May 21, 2020
Priority date	May 31, 2019
Publication date	May 10, 2022
Grant date	May 10, 2022

Abstract

Disclosed is a receptor for receiving condensate from a v-coil heat exchanger (v-coil), the receptor having: a first channel having a first length defined between first opposing ends, the first channel configured to receive the v-coil; a second channel having a second length defined between second opposing ends, the second channel including: a first orifice intermediate the second opposing ends for receiving condensate from the first channel, the first orifice being fluidly connected to one end of the first opposing ends at a junction; and a fluid drain port at one or both of the second opposing ends.

First claim

What is claimed is:

1. A receptor for receiving condensate from a v-coil heat exchanger (v-coil), the receptor comprising:
a first channel having a first length defined between first opposing ends, the first channel configured to receive the v-coil;
a second channel having a second length defined between second opposing ends, the second channel including:
a first orifice intermediate the second opposing ends for receiving condensate from the first channel, the first orifice being fluidly connected to one end of the first opposing ends at a junction; and
a fluid drain port at one or both of the second opposing ends.

2. The receptor of claim 1 , wherein:
the first channel is includes a bottom surface that is sloped between first opposing ends so that a first depth of the first channel, located at the junction, is deeper than a second depth of the first channel located at the other end of the first channel.

3. The receptor of claim 2 , wherein:
a first internal cross section of the first channel includes:
a top portion of the first internal cross section that is arcuate; and
a bottom portion of the first internal cross section that is frustoconical.

4. The receptor of claim 3 , wherein:
the top portion of the first internal cross section is semicircular.

5. The receptor of claim 4 , wherein:
the second channel has a second internal cross section that is rectangular.

6. The receptor of claim 5 , wherein:
the second channel includes a fluid drain port at each of the second opposing ends.

7. The receptor of claim 6 , wherein:
the first opposing ends include:
an upstream end and a downstream end, the downstream end disposed at the junction;
the upstream end including an upstream end wall having a shape that conforms with the first internal cross section; and
the upstream end wall includes an upstream mounting hole configured to mount the receptor to an evaporator housing.

8. The receptor of claim 7 , wherein:
the downstream end includes a downstream end wall that is a partial end wall having a shape that conforms with at least the top portion of the first internal cross section; and
the downstream end wall includes a downstream mounting hole configured to mount the receptor to the evaporator housing.

9. The receptor of claim 1 , wherein:
the first channel and the second channel are opened at top thereof between the first opposing ends, the second opposing ends, and at the junction.

10. An evaporator assembly for air conditioning (AC) system comprising:
a housing;
a v-coil heat exchanger (v-coil) mounted within the housing;
a receptor mounted within the housing for receiving condensate from the v-coil, the receptor comprising:
a first channel having a first length defined between first opposing ends, the first channel configured to receive the v-coil;
a second channel having a second length defined between second opposing ends, the second channel including:
a first orifice intermediate the second opposing ends for receiving condensate from the first channel, the first orifice being fluidly connected to one end of the first opposing ends at a junction; and
a fluid drain port at one or both of the second opposing ends.

11. The system of claim 10 , wherein:
the first channel includes a bottom surface that is sloped between first opposing ends so that a first depth of the first channel, located at the junction, is deeper than a second depth of the first channel located at the other end of the first channel.

12. The system of claim 11 , wherein:
a first internal cross section of the first channel includes:
a top portion of the first internal cross section that is arcuate; and
a bottom portion of the first internal cross section that is frustoconical.

13. The system of claim 12 , wherein:
the top portion of the first internal cross section is semicircular.

14. The system of claim 13 , wherein:
the second channel has a second internal cross section that is rectangular.

15. The system of claim 14 , wherein:
the second channel includes a fluid drain port at each of the second opposing ends.

16. The system of claim 15 , wherein:
the first opposing ends include:
an upstream end and a downstream end, the downstream end disposed at the junction;
the upstream end including an upstream end wall having a shape that conforms with the first internal cross section; and
the upstream end wall includes an upstream mounting hole configured to mount the pan to an evaporator housing.

17. The system of claim 16 , wherein:
the downstream end includes a downstream end wall that is a partial end wall having a shape that conforms with at least the top portion of the first internal cross section; and
the downstream end wall includes a downstream mounting hole configured to mount the pan to the evaporator housing.

18. The system of claim 10 , wherein:
the first channel and the second channel are opened at top thereof between the first opposing ends, the second opposing ends, and at the junction.

Assignees

• Carrier Corp

Inventors

• Mercer Kevin
• Amick James
• Christensen Phillips Charles
• Nvss Vishnu Shayan
• Dvs Pratap Kumar
• Sardar Asad M

Classifications

• F24F13/222 Primary

  for evacuating condensate · CPC title

• F28D1/0443

  Combination of units extending one beside or one above the other (F28D1/0452 takes precedence) · CPC title

• F24F13/30

  Arrangement or mounting of heat-exchangers · CPC title

• F28D1/05383

  with multiple rows of conduits or with multi-channel conduits (F28D1/05391 takes precedence) · CPC title

• F28F17/005

  Means for draining condensates from heat exchangers, e.g. from evaporators (F28B9/08 takes precedence) · CPC title