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Microwave leakage preventing device

An anti-leakage, microwave technology, applied in microwave heating, roads, road repair and other directions, can solve the problems of reduced anti-leakage effect, easy damage or aging of door seals, easy aging of silicone rubber, etc., and achieves good protective effect.

Inactive Publication Date: 2009-11-25
SHENYANG NORTH TRAFFIC HEAVY IND
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AI Technical Summary

Problems solved by technology

[0002] Most of the previous microwave sealing technologies were silicone rubber sealing technologies. Because the door seals are easily damaged or aged, the anti-leakage effect is reduced. Due to the single silicone rubber sealing technology, silicone rubber absorbs microwaves and is prone to aging, and the sealing effect will be lost after long-term use. , that is, the ability to absorb microwaves is weakened. Therefore, in order to prevent microwave leakage, the seals need to be replaced frequently

Method used

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  • Microwave leakage preventing device

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Embodiment Construction

[0009] The machine-added anti-flow groove and rubber groove are used, and the purchased silicon rubber is assembled on the door. The anti-flow groove of the discharge furnace door is processed by a milling machine, and the silicone rubber is glued around the furnace door. The furnace door is driven by the cylinder through the connecting rod, and is opened by rotation. The microwave reaches the position of the furnace door, and the anti-flow groove reverses the microwave. , and resist each other to prevent leakage; at the same time, silicone rubber can absorb microwaves and play a better protective role.

[0010] Magnetron with higher power is used. In order to achieve better protection effect, the microwave anti-leakage device is formed by combining the protection method of anti-flow groove structure and silicon rubber seal.

[0011] The waveguide wall current that forms the microwave electromagnetic field is cut off by the gap or notch on the transmission path, and will becom...

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Abstract

The invention relates to a microwave leakage preventing device which can realize a plant-mixed asphalt heat regenerative heating technique and comprises a door, a silicon rubber gasket and an inner cavity. Summing up the previous microwave leakage preventing device adopting the silicon rubber sealing technique, the leakage preventing function is lowered because a door seal is easy to damage or age, therefore, larger power is adopted in a magnetron. Microwave enters into the door by adopting a protective mode that a chute preventing structure is sealed and combined with silicon rubber, the chute preventing structure leads the microwave to produce reversion and mutual resistance, thereby achieving the purpose of preventing leakage. Meanwhile, the silicon rubber can absorb the microwave and play a role of better prevention.

Description

technical field [0001] The invention relates to a single silicone rubber sealing technology for engineering machinery, in particular to a microwave leak-proof device capable of realizing the thermal regeneration and heating technology of plant-mixed asphalt. Background technique [0002] Most of the previous microwave sealing technologies were silicone rubber sealing technologies. Because the door seals are easily damaged or aged, the anti-leakage effect is reduced. Due to the single silicone rubber sealing technology, silicone rubber absorbs microwaves and is prone to aging, and the sealing effect will be lost after long-term use. , that is, the ability to absorb microwaves is weakened. Therefore, in order to prevent microwave leakage, the seals need to be replaced frequently. Contents of the invention [0003] The power of the magnetron is relatively large. In order to achieve a better protection effect, this invention provides a microwave anti-leakage device that combin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B6/76E01C19/10
Inventor 曲凯尹继新李树森李波刘林山林宏王志伟
Owner SHENYANG NORTH TRAFFIC HEAVY IND
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