A method including forming a housing configured to house a number of first magnets; fixing the number of first magnets to the housing to form a magnetic sub-assembly; and attaching the magnetic sub-assembly to at least one of the closure or the body. The magnetic sub-assembly being configured to cooperate with a number of second magnets disposed on either the closure or the body, so that when the closure is in the closed position, a magnetic force between the magnetic sub-assembly and the number of second magnets biases the closure towards the body.

A vapor chamber structure includes a thermally conductive shell, a capillary structure layer, and a working fluid. The thermally conductive shell includes a first thermally conductive portion and a second thermally conductive portion. The first thermally conductive portion and the second thermally conductive portion are a thermally conductive plate that is integrally formed, and the thermally conductive shell is formed by folding the thermally conductive plate in half and then sealing the thermally conductive plate. The first thermally conductive portion has at least one first cavity, the second thermally conductive portion has at least one second cavity. At least one sealed chamber is defined between the thermally conductive plate, the first cavity and the second cavity. A pressure in the sealed chamber is lower than a standard atmospheric pressure. The capillary structure layer covers an inner wall of the sealed chamber. The working fluid is filled in the sealed chamber.

A vapor chamber structure includes a thermally conductive shell, a capillary structure layer, and a working fluid. The thermally conductive shell includes a first thermally conductive portion and a second thermally conductive portion. The first thermally conductive portion and the second thermally conductive portion are a thermally conductive plate that is integrally formed, and the thermally conductive shell is formed by folding the thermally conductive plate in half and then sealing the thermally conductive plate. The first thermally conductive portion has at least one first cavity, the second thermally conductive portion has at least one second cavity. At least one sealed chamber is defined between the thermally conductive plate, the first cavity and the second cavity. A pressure in the sealed chamber is lower than a standard atmospheric pressure. The capillary structure layer covers an inner wall of the sealed chamber. The working fluid is filled in the sealed chamber.

In one instance, an isolator for a heating, ventilating, and cooling (HVAC) system is provided that is a formed plastic member that is disposed between dissimilar metals of the bottom of the condenser and a base pan that supports the condenser or between two dissimilar metals of another HVAC heat exchanger. The isolator separates the two dissimilar metals involved from each of those components and also provides gaps or apertures to drain any water that otherwise might become standing water that potentially causes oxidation or increased oxidation. Other aspects are disclosed.

In one instance, an isolator for a heating, ventilating, and cooling (HVAC) system is provided that is a formed plastic member that is disposed between dissimilar metals of the bottom of the condenser and a base pan that supports the condenser or between two dissimilar metals of another HVAC heat exchanger. The isolator separates the two dissimilar metals involved from each of those components and also provides gaps or apertures to drain any water that otherwise might become standing water that potentially causes oxidation or increased oxidation. Other aspects are disclosed.

A vapor chamber and an assembly method thereof are provided. The vapor chamber includes a mesh structure including a main body and an extension part. The main body and the extension part have a capillary-wick structure, respectively. The extension part is extended outwardly from a side of the main body and folded along an intersection between the extension part and the main body. The extension part is stacked on the main body. An overlapping area is formed by stacking the extension part on the main body, and the overlapping area fails to contact with a support structure. The main body is disposed on a first concave of the lower case. The upper case covers the lower case and is assembled with the lower case. A second concave of the upper case and the first concave collaboratively form a space. The mesh structure is accommodated within the space.

A vapor chamber and an assembly method thereof are provided. The vapor chamber includes a mesh structure including a main body and an extension part. The main body and the extension part have a capillary-wick structure, respectively. The extension part is extended outwardly from a side of the main body and folded along an intersection between the extension part and the main body. The extension part is stacked on the main body. An overlapping area is formed by stacking the extension part on the main body, and the overlapping area fails to contact with a support structure. The main body is disposed on a first concave of the lower case. The upper case covers the lower case and is assembled with the lower case. A second concave of the upper case and the first concave collaboratively form a space. The mesh structure is accommodated within the space.

Modular air cooled condenser apparatus and related methods are disclosed. An example mechanical draft modular air cooled condenser includes a first condenser bundle panel, a second condenser bundle panel, a third condenser bundle panel, and a fourth condenser bundle panel. The example condenser also includes a fan positioned to create a draft to flow over the first, second, third, and fourth condenser bundle panels.

Modular air cooled condenser apparatus and related methods are disclosed. An example mechanical draft modular air cooled condenser includes a first condenser bundle panel, a second condenser bundle panel, a third condenser bundle panel, and a fourth condenser bundle panel. The example condenser also includes a fan positioned to create a draft to flow over the first, second, third, and fourth condenser bundle panels.

A heating device in the form of a radiant heating device for a hob has a sheet-like support with a support top side, with at least one heating element on the support top side, which heating element is highly corrugated and runs in tracks in a laying pattern. The heating element has at least two heating conductor strips which each have lateral sides and a top edge and a bottom edge. These at least two heating conductor strips are placed together or placed on one another by way of their mutually facing lateral sides and are at least partially in contact. The at least two heating conductor strips are connected to one another in a fixed and non-detachable manner, advantageously before corrugation.