Counter balanced lid

1. A lid for a heat generating device, the heat generating device having a body with a combustion chamber disposed therein, the lid comprising:

a counter balance, wherein the counter balance is an air moving device configured to generate a flow of air; and

a cantilever disposed between the lid and the counter balance, the cantilever extending out from the lid to dispose the counter balance out from the lid;

a hinge disposed between the lid and the body and proximal to the cantilever, the hinge configured to provide a pivot for the lid, wherein a weight of the counter balance is configured to offset at least a portion of a weight of the lid to ease pivoting of the lid into an open position;

a first semi-circular baffle disposed between an underside of the lid and the combustion chamber, the first semi-circular baffle defining a first channel; and

a second semi-circular baffle disposed between the underside of the lid and the combustion chamber, the second semi-circular baffle defining a second channel, wherein the first channel and the second channel direct the flow of air laterally across and uniformly around the underside of the lid between the underside of the lid and the combustion chamber to provide an air to air heat exchange to extract heat from the lid.

2. The lid according to claim 1 , wherein the counter balance is a component of the heat generating device.

3. The lid according to claim 2 , wherein

the cantilever is an air intake housing disposed between the lid and the air moving device to provide a conduit for the flow of air from the air moving device to the lid.

4. The lid according to claim 3 , wherein the air moving device is a blower.

5. The lid according to claim 1 , further comprising a locking pin disposed adjacent to the hinge and configured to lock the lid in the open position.

6. The lid according to claim 1 , wherein the heat generating device is a boiler.

7. A system comprising:

a heat generating device, the heat generating device having a body with a combustion chamber disposed therein; and

a lid configured to cover the combustion chamber, the lid comprising:

an air moving device configured to generate a flow of air; and

an air intake housing disposed between the lid and the air moving device, the air intake housing extending out from the lid to cantilever the air moving device out from the lid;

a hinge disposed between the lid and the body and proximal to the air intake housing, the hinge configured to provide a pivot for the lid, wherein a weight of the air moving device counter balances at least a portion of a weight of the lid to ease pivoting of the lid into an open position;

a first semi-circular baffle disposed between an underside of the lid and the combustion chamber, the first semi-circular baffle defining a first channel; and

a second semi-circular baffle disposed between the underside of the lid and the combustion chamber, the second semi-circular baffle defining a second channel, wherein the first channel and the second channel direct the flow of air laterally across and uniformly around the underside of the lid between the underside of the lid and the combustion chamber to provide an air to air heat exchange to extract heat from the lid.

8. The system according to claim 7 , further comprising a locking pin disposed adjacent to the hinge and configured to lock the lid in the open position.

9. The system according to claim 7 , wherein the heat generating device is a boiler.

10. The system according to claim 7 , wherein the air moving device is a blower.

11. A method of inspecting a heat generating system, the method comprising the steps of:

providing a heat generating device, the heat generating device having a body with a combustion chamber disposed therein;

providing a counter balanced lid configured to cover the combustion chamber, the counter balanced lid comprising:

an air moving device configured to generate a flow of air; and

an air intake housing disposed between the counter balanced lid and the air moving device, the air intake housing extending out from the counter balanced lid to cantilever the air moving device out from the counter balanced lid;

a hinge disposed between the counter balanced lid and the body and proximal to the air intake housing, the hinge configured to provide a pivot for the counter balanced lid;

a first semi-circular baffle disposed between an underside of the lid and the combustion chamber, the first semi-circular baffle defining a first channel; and

a second semi-circular baffle disposed between the underside of the lid and the combustion chamber, the second semi-circular baffle defining a second channel, wherein the first channel and the second channel direct the flow of air laterally across and uniformly around the underside of the lid between the underside of the lid and the combustion chamber to provide an air to air heat exchange to extract heat from the lid; and

pivoting the counter balanced lid to an open position to inspect the combustion chamber, wherein a weight of the air moving device counter balances at least a portion of a weight of the counter balanced lid to ease pivoting of the counter balanced lid into the open position.

12. The method according to claim 11 , further comprising the step of disposing a locking pin adjacent to the hinge to lock the counter balanced lid in the open position.

13. The method according to claim 11 , wherein the heat generating device is a boiler.

14. The method according to claim 11 , wherein the air moving device is a blower.