Protecting energy-saving cover for pressure cooker
一种高压锅、煮食的技术,应用在煮食高压锅防护节能盖领域,能够解决易被烫痛或烫伤、金属表面外露面积大、不利保温等问题,达到减少烫痛或烫伤的机会、良好节能和保温效果、减少烫痛或烫伤的效果
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Embodiment 1
[0023] The protective and energy-saving cover of the cooking pressure cooker in the first embodiment of the present invention (see Figure 1-Figure 7 ), including a lid 1 with a lid handle 13, the lid 1 is equipped with a pressure limiting valve with a valve cap 11 and a safety valve 14; the lid 1 is provided with a shell 2 for covering its outer surface; the shell 2 consists of The outer shell 3 and the inner sleeve 4 nested therewith are formed with an appropriate distance between the inner side walls of the two and form a closed cavity 20; the shell cover 2 is provided with a valve position hole 21 for avoiding the bonnet 11, There is a suitable exhaust gap between the valve position hole 21 and the peripheral side of the bonnet 11, so that the vapor ejected from the bonnet 11 can be discharged from the gap; the housing 2 is provided with a relief cover handle 13 Handle slot 22.
[0024] The housing 2 is provided with a safety hole 23 for avoiding the safety valve 14 so that t...
Embodiment 2
[0045] The protective energy-saving cover of the cooking pressure cooker in the second embodiment of the present invention (see Figure 8-9 ). In order to make the function of the protective energy-saving cover of the present invention more perfect, and make it easier to implement and apply, on the basis of the first embodiment of the present invention, the second embodiment of the present invention is further configured as follows, namely: the above-mentioned shell 2 The cavity 20 is provided with an interlayer 6 made of foamed plastic material with heat insulation effect; the interlayer 6 and the mating surface of the inner sleeve 4 are attached to each other, so that the two are closely adhered or bonded together.
[0046] The constructed interlayer 6 has a good thermal insulation effect, which is beneficial to enhance the thermal insulation performance of the shell cover 2 in this embodiment, so that the protective and energy-saving cover of the cooking pressure cooker of thi...
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