Split heating and cooling systems

Patent metadata

Field	Value
Publication number	US-10760795-B2
Application number	US-201816175124-A
Country	US
Kind code	B2
Filing date	Oct 30, 2018
Priority date	May 12, 2015
Publication date	Sep 1, 2020
Grant date	Sep 1, 2020

Abstract

The present disclosure relates to air conditioning systems and methods. An aspect of the present disclosure is a device that includes a housing having an external surface and defining an interior volume, a heat exchanger positioned within the interior volume, a fluid line partially positioned within the interior volume, a sleeve extending from the external surface and terminating at a distal end of the sleeve, and a fluid connector. The sleeve has an outside wall spanning a length of the sleeve and defining an internal cavity, the fluid connector is positioned at or near the distal end, a portion of the fluid line is positioned within the internal cavity, and the fluid line provides a fluid connection between the heat exchanger and the fluid connector.

First claim

What is claimed is:

1. A device comprising:
a housing having an external surface and defining an interior volume;
a heat exchanger positioned within the interior volume;
a fluid line partially positioned within the interior volume;
a sleeve extending from the external surface and terminating at a distal end of the sleeve, and
a fluid connector, wherein:
the sleeve has an outside wall spanning a length of the sleeve and defining an internal cavity,
the outside wall comprises a receiving hole,
the receiving hole passes completely through the outside wall,
the fluid connector is positioned at the distal end,
a portion of the fluid line is positioned within the internal cavity, and
the fluid line provides a fluid connection between the heat exchanger and the fluid connector.

2. The device of claim 1 , further comprising:
a guiding edge positioned on the outside wall of the sleeve, wherein:
the guiding edge is substantially parallel with the length of the sleeve.

3. The device of claim 1 , wherein the sleeve is positioned substantially perpendicular relative to the external surface.

4. The device of claim 1 , further comprising:
a connecting head, wherein:
the connecting head is positioned at the distal end of the sleeve, and
the fluid connector is positioned at a fixed position on the connecting head.

5. The device of claim 1 , wherein:
the sleeve comprises a first connector tube and a second connector tube,
the first connector tube has a first end and a second end that defines a first length,
the first connector tube has a first wall that spans the first length and defines a first internal cavity,
the second connector tube has a first end and a second end that defines a second length,
the second connector tube has a second wall that spans the second length and defines a second internal cavity,
the first connector tube has a receiving hole positioned in the first wall,
the second connector tube has an arrest mechanism,
the arrest mechanism is reversibly movable from a locked position within the receiving hole, to an unlocked position outside of the receiving hole, and
the first connector tube is movable with respect to the second connector tube when the arrest mechanism is in the unlocked position.

6. The device of claim 1 , further comprising:
a motor and a fan, wherein:
the motor and the fan are positioned within the interior volume, and
the fan is mechanically coupled to the motor by a drive mechanism.

7. The device of claim 1 , wherein:
the fluid line comprises a liquid line and a vapor line, each of which is connected to the heat exchanger,
the connector comprises a first connector and a second connector,
the vapor line attaches to the first fluid connector, and
the liquid line attaches to the second fluid connector.

8. A device comprising:
a housing having an external surface and defining an interior volume;
a heat exchanger positioned within the interior volume;
a fluid line positioned within the interior volume;
a channel extending into the interior volume from the external surface;
a face plate; and
a fluid connector positioned at least partially within the channel, wherein:
the fluid line provides a fluid connection between the heat exchanger and the fluid connector,
the channel terminates with the face plate at the end of the channel that is within the interior volume, and
the fluid connector is positioned at a fixed position on the face plate.

9. The device of claim 8 , wherein:
the channel defines an inside wall, and
an arrest mechanism is positioned within the inside wall.

10. The device of claim 9 , further comprising:
a guiding groove positioned on the inside wall of the channel, wherein:
the guiding groove is substantially parallel with the channel.

11. The device of claim 8 , wherein the channel is positioned substantially perpendicular relative to the external surface.

12. The device of claim 8 , further comprising:
a motor and a fan, wherein:
the motor and the fan are positioned within the interior volume, and
the fan is mechanically coupled to the motor by a drive mechanism.

13. The device of claim 8 , wherein:
the fluid line comprises a liquid line and a vapor line, each of which is connected to the heat exchanger,
the connector comprises a first connector and a second connector,
the vapor line attaches to the first fluid connector, and
the liquid line attaches to the second fluid connector.

Assignees

• Alliance Sustainable Energy

Inventors

• BOOTEN Charles William
• WINKLER Jonathan Michael
• ROBERTS David Ross

Classifications

• F24F13/0227

  using parts of the building, e.g. air ducts inside the floor, walls or ceiling of a building · CPC title

• F16L5/10

  by using sealing rings or sleeves only · CPC title

• F24F1/32 Primary

  for connecting the separate outdoor units to indoor units · CPC title

• F16L11/22

  Multi-channel hoses · CPC title

• F16L37/34

  at least one of the lift valves being of the sleeve type, i.e. a sleeve being telescoped over an inner cylindrical wall · CPC title