System, apparatus and method for heating homes and other buildings

• US 10,465,917 B2
• Filed: 01/25/2018
• Issued: 11/05/2019
• Est. Priority Date: 01/26/2017
• Status: Active Grant

• Current Assignee: Heath Mechanical Services, LLC
• Original Assignee: Health Mechanical Services LLC
• Inventors: Heath, Douglas L.
• Primary Examiner(s): Wilson, Gregory A
• Application Number:
  US15/879,497
• Publication Number:
  US 20180209664A1
• Time in Patent Office: 649 Days
• CPC Class Codes: F22B 7/12 with auxiliary fire tubes; Arrangement of header boxes providing for return diversion of flue gas flow
• CPC Class Codes: F24D 1/005 in combination with systems for domestic water supply
• CPC Class Codes: F24D 19/08 Arrangements for drainage, venting or aerating valves for venting or aerating F16K24/00
• CPC Class Codes: F24D 3/1058 disposition of pipes and pipe connections
• CPC Class Codes: Y02B 30/00 Energy efficient heating, ventilation or air conditioning [HVAC]
• CPC Class Codes: Y02E 20/14 Combined heat and power generation [CHP]

Abstract

A heating system includes a first pipe portion configured to connect to piping that returns water from a heat exchanger in a building back to a boiler in the building. A longitudinal axis of the first pipe portion can extend vertically. A second pipe portion can have a first end, a second end, and a longitudinal axis extending therebetween. The first end of the second pipe portion can be configured to connect to piping that supplies water to the heat exchanger. The second end of the second pipe portion can be configured to connect to the second end of the first pipe portion. The longitudinal axis of the second pipe portion can extend parallel to the longitudinal axis of the first pipe portion. The second pipe portion can be spaced-apart from the first pipe portion. The system can be in the form of an installation kit for a heating appliance.

Claims

1. A sealed heating system for a building, the heating system being under pressure and comprising:

a first pipe portion having a first end, an opposing second end, and a longitudinal axis extending therebetween, the first end of the first pipe portion being configured to connect to piping that returns water from a heat exchanger in a building to a pressurized hot water boiler in the building, the longitudinal axis of the first pipe portion extending vertically;

a second pipe portion having a first end, an opposing second end, and a longitudinal axis extending therebetween, the first end of the second pipe portion being configured to connect to piping that supplies water to the heat exchanger, the second end of the second pipe portion being connected to the second end of the first pipe portion, the longitudinal axis of the second pipe portion extending parallel to the longitudinal axis of the first pipe portion, the second pipe portion being laterally spaced-apart from the first pipe portion;

a first pump within, attached to, or fluidly connected to the second pipe portion;

a valve located in or proximate to the second end of the first pipe portion, the valve being configured to allow sediment to be flushed from the first pipe portion; and

a port located proximate the first end of the second pipe portion, the port being configured to allow at least one of (i) gas to be removed from the second pipe portion and (ii) fluid to be added to the second pipe portion,

wherein the connection of the first pipe portion to the second pipe portion is configured to allow the first pipe portion to be adjusted with respect to the second pipe portion about a vertical axis.

2. The heating system of claim 1, further comprising:

a third pipe portion having a first end, an opposing second end, and a longitudinal axis extending therebetween, the first end of the third pipe portion being configured to connect to the second pipe portion, the second end of the third pipe portion being configured to connect to the boiler;

a fourth pipe portion having a first end, an opposing second end, and a longitudinal axis extending therebetween, the first end of the fourth pipe portion being configured to connect to the second pipe portion, the second end of the fourth pipe portion being configured to connect to the boiler, the fourth pipe portion being spaced-apart from the third pipe portion;

a fifth pipe portion having a first end, an opposing second end, and a longitudinal axis extending therebetween, the first end of the fifth pipe portion being configured to connect to the first end of the second pipe portion, the second end of the fifth pipe portion being configured to connect the piping that supplies heated water to the heat exchanger, the fifth pipe portion being spaced-apart from both the third and fourth pipe portions; and

a second pump within or attached to the fifth pipe portion.

3. The heating system of claim 2, wherein the longitudinal axis of the third pipe portion extends parallel to the longitudinal axis of the fourth pipe portion.

4. The heating system of claim 3, wherein the longitudinal axis of the third pipe portion extends perpendicularly to the longitudinal axis of the second pipe portion.

5. The heating system of claim 3, wherein the longitudinal axis of the fourth pipe portion extends parallel to the longitudinal axis of the fifth pipe portion.

6. The heating system of claim 1, wherein the second pipe portion includes a connection tap between the first and second ends thereof.

7. The heating system of claim 1, wherein the first pipe portion, the second pipe portion and installation instructions are included in a kit.

8. A sealed heating system for a building, the heating system being under pressure and comprising:

at least one heat exchanger within a first room of a building;

a pressurized hot water boiler in a second room of the building, the boiler being configured to heat water;

a first pipe portion having a first end, an opposing second end, and a longitudinal axis extending therebetween, the first end of the first pipe portion connected to piping that returns water from the at least one heat exchanger to the boiler, the longitudinal axis of the first pipe portion extending vertically;

a second pipe portion having a first end, an opposing second end, and a longitudinal axis extending therebetween, the first end of the second pipe portion being connected to piping that supplies water to the at least one heat exchanger from the boiler, the second end of the second pipe portion being at least indirectly connected to the second end of the first pipe portion, the longitudinal axis of the second pipe portion extending parallel to the longitudinal axis of the first pipe portion, the second pipe portion being laterally spaced-apart from the first pipe portion;

a first pump within, attached to, or fluidly connected to the second pipe portion;

a valve located in or proximate to the second end of the first pipe portion, the valve allowing sediment to be flushed from the first pipe portion; and

a port located proximate the first end of the second pipe portion, the port allowing at least one of (i) gas to be removed from the second pipe portion and (ii) fluid to be added to the second pipe portion,

wherein the connection of the first pipe portion to the second pipe portion allows the first pipe portion to be adjusted during assembly with respect to the second pipe portion about a vertical axis.

9. The heating system of claim 8, wherein the heat exchanger is one of a radiator, a convection wall-baseboard heater, and a forced air coil unit.

10. The heating system of claim 9, wherein the boiler is one of a modulating condensing boiler and a large mass cast iron boiler.

11. The heating system of claim 10, further comprising:

a third pipe portion having a first end, an opposing second end, and a longitudinal axis extending therebetween, the first end of the third pipe portion connected to the second pipe portion, the second end of the third pipe portion connected to the boiler;

a fourth pipe portion having a first end, an opposing second end, and a longitudinal axis extending therebetween, the first end of the fourth pipe portion connected to the second pipe portion, the second end of the fourth pipe portion connected to the boiler;

a fifth pipe portion having a first end, an opposing second end, and a longitudinal axis extending therebetween, the first end of the fifth pipe portion connected to the first end of the second pipe portion, the second end of the fifth pipe portion connected the piping that supplies heated water to the at least one heat exchanger; and

a second pump within or attached to the fifth pipe portion.

12. The heating system of claim 11, wherein the fourth pipe portion being spaced-apart from the third pipe portion, and wherein the fifth pipe portion being spaced-apart from both the third and fourth pipe portions.

13. The heating system of claim 12, wherein a temperature of water within the third pipe portion is less than a temperature of water in the fourth pipe portion.

14. The heating system of claim 13, wherein the second pipe portion includes a connection tap between the first and second ends thereof.

15. The heating system of claim 14, wherein the longitudinal axis of the third pipe portion extends parallel to the longitudinal axis of the fourth pipe portion, wherein the longitudinal axis of the third pipe portion extends perpendicularly to the longitudinal axis of the second pipe portion, and wherein the longitudinal axis of the fourth pipe portion extends parallel to the longitudinal axis of the fifth pipe portion.

16. A sealed heating system for a building, the heating system being under pressure and comprising:

a first pipe portion having a first end, an opposing second end, and a longitudinal axis extending therebetween, the first end of the first pipe portion being configured to connect to piping that returns water from a heat exchanger in a building to a pressurized hot water boiler in the building, the longitudinal axis of the first pipe portion extending vertically or at least substantially vertically;

a second pipe portion having a first end, an opposing second end, and a longitudinal axis extending therebetween, the first end of the second pipe portion being connected to piping that supplies water to the heat exchanger, the second end of the second pipe portion being connected to the second end of the first pipe portion, the longitudinal axis of the second pipe portion extending parallel or at least substantially parallel to the longitudinal axis of the first pipe portion, the second pipe portion being laterally spaced-apart from the first pipe portion; and

a valve located in or proximate to the second end of the first pipe portion.

17. The heating system of claim 16, wherein a short section of piping and the valve are configured to trap particles of sediment or allow sediment to be flushed from the first pipe portion as part of maintenance to keep damaging particles from accumulating within susceptible components.

18. The heating system of claim 17, further comprising:

a port located proximate the first end of the second pipe portion, the port being configured to allow at least one of (i) gas to be removed from the second pipe portion and (ii) fluid to be added to the second pipe portion.

19. The heating system of claim 18, wherein the connection of the first pipe portion to the second pipe portion is configured to allow the first pipe portion to move with respect to the second pipe portion about a vertical axis.

20. The heating system of claim 19, further comprising:

a 4-way mixing valve automatically adjusts the temperature of heated water going to the heat exchanger.