A kind of dish warming plate
Technical field:
The utility model is that a kind of family or restaurant of being used for uses when the food and drink for the user, makes dish can keep the dish warming plate of preference temperature in edible process, belongs to the renovation technique of dish insulation electric heating appliance.
Background technology:
Have now and be used to hold cooked food vessel, as: basin, dish, bowl etc. are not owing to all be provided with heating and heat-insulating device, therefore, Hot dishes, hot meal that culinary art has been got well are contained out to be placed on and are easy on the desk turn cold, and especially in the season in winter of the northern area of China, temperature is low, food can coldly get faster, edible cold dish, cold soup not only mouthfeel can be had a greatly reduced quality, and cause gastrointestinal disease easily, healthy unfavorable to old man, child.
At this problem, the Chinese patent publication number is the vegetable dish that discloses a kind of multifunctional dining table and combination forming thereof among the CN94110834, and its all vegetable dish that utilize the heat of heater that desktop is put heat.But this patent mainly is to transform and a kind of attemperator of designing at the dining table that rotating disk is arranged, the shortcoming of its existence is that the heater of this attemperator is an alcohol heater, the use of can not switching on, and be to be fixed on to use below the Lazy Susan, complex structure, trouble is installed, uses inconvenience, the cost height.
The utility model content:
The purpose of this utility model is to consider the problems referred to above and a kind of simple in structure, cost is low, volume is little, easy to use, energising can work dish warming plate is provided.
The technical solution of the utility model is: include panel, heater element, thermal insulation board, make the housing of hollow cavity, wherein thermal insulation board is installed in the bottom of the hollow cavity of housing, heater element is fixed on thermal insulation board, and the top of heater element and the bottom surface of panel touch, and panel is fixedly connected on the top of housing.
Above-mentioned housing includes link and base plate, and thermal insulation board is installed on the base plate, and link is fixedlyed connected with base plate, and panel is fixedly connected on the top of link.
Above-mentioned panel cements in the top of link by adhesive.
Above-mentioned heater element cements on the thermal insulation board by adhesive.
The size of above-mentioned thermal insulation board is consistent with the floor space size of hollow cavity in the housing.
Above-mentioned link and base plate are riveted, or connect by screw.
Above-mentioned heater element is a kind of PTC heating pottery of positive temperature coefficient, and heater element is connected with the plug that can be connected with power supply.
Above-mentioned thermal insulation board is an asbestos board, or rubber slab, or plastic plate.
Above-mentioned panel is a microcrystal glass plate, or ceramic wafer, or the ground glass plate.
The utility model is because employing utilizes the dish of putting on the heat counter plate of heater element to carry out the structure of heat tracing, and therefore, it can keep the preference temperature of dish in edible process.The utility model parts are few, and cumulative volume is little, and are not only attractive in appearance but also practical, are applicable to that general family and dining room use when having dinner cold season for the user.The utility model is that a kind of design is ingenious, function admirable, convenient and practical dish warming plate.
Description of drawings:
Fig. 1 is a stereogram of the present utility model;
Fig. 2 is STRUCTURE DECOMPOSITION figure of the present utility model.
The specific embodiment:
Embodiment:
Structural representation of the present utility model as shown in Figure 1, 2, include panel 1, heater element 3, thermal insulation board 4, make the housing 6 of hollow cavity, wherein thermal insulation board 4 is installed in the bottom of the hollow cavity of housing 6, heater element 3 is fixed on the thermal insulation board 4, and the top 31 of heater element 3 touches with the bottom surface of panel 1, and panel 1 is fixedly connected on the top of housing 6.Because the top 31 of heater element 3 touches with the bottom surface of panel 1, the top 31 of heater element 3 be close to panel 1 below, the heat that sends with assurance heater element 3 all upwards passes to panel 1, thereby makes the food that is placed on above the panel 1 to be incubated, and can not cool off.Above-mentioned thermal insulation board 4 is asbestos boards, or rubber slab, or plastic plate or the thermal insulation board made by the relatively poor material of other heat conductivilitys, and panel 1 is a microcrystal glass plate, or ceramic wafer, or the ground glass plate.
For ease of processing and installation, above-mentioned housing 6 includes link 2 and base plate 5, and thermal insulation board 4 is installed on the base plate 5, and link 2 is fixedlyed connected with base plate 5, and panel 1 is fixedly connected on the top of link 2.Above-mentioned link 2 is riveted with base plate 5, or connects by screw.
In the present embodiment, above-mentioned panel 1 cements in the top of link 2 by adhesive.Above-mentioned heater element 3 cements on the thermal insulation board 4 by adhesive.
For guaranteeing that the heat that heater element 3 is sent can not pass to base plate 5 downwards, the size of above-mentioned thermal insulation board 4 is consistent with the floor space size of hollow cavity in the housing 6.
In the present embodiment, the PTC heating pottery that above-mentioned heater element 3 is a kind of positive temperature coefficients, heater element 3 is connected with the plug 7 that can be connected with power supply.
The utility model is when design, and whole warming plate can be made the different all size of size according to client's needs.Its corresponding heater element 3 can be selected with the PTC heating of different capacity specification ceramic according to the size of panel.
The utility model is inserted in plug 7 in the supply socket in use, then heater element 3 heatings, and all dish of putting on the heat counter plate 1 that utilizes it to send all can carry out heat tracing.