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Pneumatic closed door oven

A closed door, air pressure technology, applied in the field of ovens, can solve problems such as affecting the baking process, uneven baking, and easy damage to the outer surface of the oven.

Inactive Publication Date: 2019-07-30
朱小菊
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The oven is a common household appliance. The sealing degree of the oven door plays an important role in the baking effect of the oven; if the oven door is not sealed enough, it will cause heat dissipation, making the temperature of the oven near the door low and The inside is hot, and the baking is uneven at this time, which affects the baking quality and food taste; secondly, the sealing performance of the oven door is not good, which will accelerate the loss of food aroma and water, and affect the normal baking process; in addition, the sealing performance is not good. When it is hot, the heat escapes to the vicinity of the door and the outer frame of the oven, which is easy to damage the outer surface of the oven and even burn the user

Method used

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Experimental program
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Effect test

Embodiment

[0018] exist figure 1 , figure 2 In the shown embodiment, the air pressure closed door oven includes a box body 1, a door body 2 and a handle 3, and the door body 2 is reversibly connected to the door body 2; A sealing ring 20 made of elastic material is provided at the position of the frame of the box body 1; locking teeth are arranged on the door body 2, and a lock tooth is provided on the frame of the box body 1 facing the door body 2; Locking groove 11 matching tight teeth;

[0019] Described door body 2 comprises two closing plates 21 and surrounding edges that are arranged in parallel, adjacent closing plates 21 and surrounding edges form closed chamber 22; Made of memory metal, the isolation plate 23 protrudes toward the inside of the box body 1 at high temperature, and protrudes toward the outside of the box body 1 at low temperature; the isolation plate 23 divides the closed cavity 22 into two independent cavities Room 4;

[0020] The locking tooth includes a hol...

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Abstract

The invention relates to a pneumatic closed door oven. The pneumatic closed door oven comprises an oven body, a door body and a handle; locking teeth are arranged on the door body, and locking groovesmatched with the locking teeth are formed in a border, directly facing the door body, of the oven body; the door body comprises two parallelly arranged closing plates and enclosure edges, and the adjacent closing plates and the enclosure edges form a closed cavity; the closed cavity is internally provided with a partition plate which is made of memory metal; each locking tooth comprises a hollowlocking rod, and a locking cover sleeves the front end of the locking rod; the handle is internally provided with an air inlet pipe and an air outlet pipe, and a micro fan is arranged in a pipeline formed by the air inlet pipe, the closed cavity and an air outlet pipe; normally closed control valves are arranged in the air inlet pipe and the air outlet pipe respectively. The oven is novel in structure, unique in principle and capable of effectively improving the sealing performance of the oven door, preventing leakage of odor, heat and water, ensuring the uniform internal heating and improvingthe taste of food.

Description

technical field [0001] The invention relates to a household appliance, in particular to an oven. Background technique [0002] The oven is a common household appliance. The sealing degree of the oven door plays an important role in the baking effect of the oven; if the oven door is not sealed enough, it will cause heat dissipation, making the temperature of the oven near the door low and The inside is hot, and the baking is uneven at this time, which affects the baking quality and food taste; secondly, the sealing performance of the oven door is not good, which will accelerate the loss of food aroma and water, and affect the normal baking process; in addition, the sealing performance is not good. When it is hot, the heat escapes to the vicinity of the door and the outer frame of the oven, which can easily damage the outer surface of the oven and even burn the user. Contents of the invention [0003] In view of the above problems, the present invention provides a pneumatic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47J37/06
CPCA47J37/0623A47J37/0664
Inventor 朱小菊
Owner 朱小菊
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