Environmental-friendly heat insulation dining table

Abstract

The invention provides an environmental-friendly heat insulation dining table, which is composed of a supporting tabletop, a main tabletop, temperature sensing holes, a supporting disc, a base, a hot water pipe, an inlet and an outlet. The tabletop center of a normal dining table is hollowed out; the main tabletop is placed in the hollowed center; the circulating hot water pipe is arranged on the joint of the two tabletops; the temperature sensing holes are formed in the main tabletop; when dishes are kept on the dining table, the hot water pipe is continuously filled with hot water, so that the dishes can be constantly covered in hot air which is sprayed from the temperature sensing holes and the temperature of the dishes can be kept. Meanwhile, since both the supporting tabletop and the main tabletop are made by polyurethane insulation boards, heat energy can be transmitted to the dishes on the tabletops when the hot water circulates in the hot water pipe, so that the temperature of the dishes can be further guaranteed. Through the simple improvement, the problem that the dishes are easy to become cold in cold weather is solved.

Description

technical field [0001] The invention relates to the field of polyurethane thermal insulation boards, in particular to an environmentally friendly and thermal insulation dining table made of polyurethane thermal insulation boards. Background technique [0002] With the improvement of people's living standards, more and more people choose to eat in restaurants when they have guests. Restaurants often choose to serve all the dishes at one time, and guests will chat while eating. When the weather turns cold, The dishes will get cold quickly, and the food is already cold when the guests want to eat, so it is imperative to change the table of the restaurant into a heat preservation table. At present, there are patent authorizations for thermal insulation dining tables, but most of them use electric heating equipment. Although this also achieves the effect of thermal insulation, it often takes one to two hours to eat a meal, which consumes a lot of energy every day. For restaurant...

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Problems solved by technology

[0003] The problem to be solved by the invention is that the restaurant must ensure that the food is always hot when the guests are eating, and the cost should not be too high.

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