Steam chafing dish energy-gathering cover air pressure valve

Abstract

The invention belongs to the field of steam chafing dishes, and particularly relates to a steam chafing dish energy-gathering cover air pressure valve which comprises a base and a steam table, the connecting whole of the base and the steam table is divided into an upper portion and a lower portion through a partition plate, the upper portion is a steam temperature supply platform, and the steam temperature supply platform forms an upper sealing cavity through the steam table, the partition plate and a heat conduction plate. The lower part is a steam generation platform, and the steam generation platform forms a lower sealing cavity through the base and the partition plate; the steam generation platform and the steam temperature supply platform perform gas interaction through a check valve mounted on the partition plate; the steam temperature supply platform and the steam generation platform are communicated through the air pressure valve, redundant steam is discharged for air pressure adjustment, meanwhile, the discharged steam can be used for heating water on the outer side of the energy gathering cover, the heat utilization effect is improved, and heat waste is reduced. And a water-steam separation mechanism can perform water-steam separation on steam, so that water drops are prevented from being attached to the heat conduction plate to cause reduction of the heat conduction effect, and the heat conduction efficiency in the working process is ensured.

Description

technical field [0001] The invention relates to the field of steam chafing dish, in particular to a steam chafing dish energy gathering cover air pressure valve. Background technique [0002] The energy-concentrating cover structure used in the steam hot pot is used to heat water into steam for heating. The space in the steam table is limited. When too much steam enters, the air pressure will rise, which poses a safety hazard. The existing air pressure valve pressure relief structure will Excess steam is discharged to the outside of the steam table, which can stabilize the air pressure in the steam table, but it will cause the temperature inside the steam table to drop and cause a large waste of heat; the steam table directly uses steam to heat the hot pot body, and the liquid attached to the steam Droplets are left on the top of the steam table, which will cause the rising steam to heat the liquid droplets first and then heat the top, and the heat consumption is large, whic...

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Problems solved by technology

[0002] The energy-concentrating cover structure used in the steam hot pot is used to heat water into steam for heating. The space in the steam table is limited. When too much steam enters, the air pressure will rise, which poses a safety hazard. The existing air pressure valve pressure relief structure will Excess steam is discharged to the outside of the steam table, which can stabilize the air pressure in the steam table, but it will cause the temperature inside the steam table to drop and cause a large waste of heat; the steam table directly uses steam to heat the hot pot body, and the liquid attached to the steam The droplet is left on the top of the steam table, which will cause the rising steam to heat the droplet first and then heat the top, and the heat consumption is large, which is insufficient

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