Relief valve of pressure cooker
A technology of pressure relief valve and pressure cooker, applied in the direction of pressure cooker, etc., can solve problems such as blockage, difficult and quick discharge, etc., and achieve the effect of reducing volume and good sealing effect
Active Publication Date: 2019-06-28
嘉兴管通机电科技有限公司
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Problems solved by technology
[0005] In order to make up for the deficiencies of the existing technology and solve the problem that the larger food materials will be blocked at the vent port and it is difficult to quickly discharge; the invention proposes a pressure cooker pressure relief valve
Method used
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Embodiment approach
[0028] As an embodiment of the present invention, the end of the crushing plate 113 away from the second rotating shaft 114 is bent downward to form a rake; when the two crushing plates 113 rotate away from each other, the crushing plate 113 will rake the ingredients like a rake open, which improves the effect of shredding, and can further reduce the probability that the vent hole 2 is blocked.
[0029] As an embodiment of the present invention, the lower end of the crushing plate 113 is provided with a chute 117, and a plurality of blades 118 are slidably installed in the chute 117; the adjacent blades 118 are connected by a rubber rod 119, and the blades 118 It is used to chop the blockage; while the crushing plate 113 is raking the food, the blade 118 is also chopping the food. When the blade 118 is chopping the food, it will be shaken from side to side under the pressure of the food, so that two adjacent The blade 118 chops the food again to further improve the chopping ef...
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The invention belongs to the technical field of relief valves, in particular to a relief valve of a pressure cooker. The relief valve of the pressure cooker comprises a middle column and a vent hole opened on the middle column, and further comprises an airtight column, a sealing member, an elastic part, a gravity valve, anti-spray baffles, a limit ring, hinge parts, a connecting rod and a crushingunit; the upper end of the airtight column is fixedly connected with one end of the connecting rod, the other end of the connecting rod glidingly penetrates through the top wall of the middle columnand is fixedly connected with the gravity valve, and the elastic part sleeves the connecting rod, and used for pushing the airtight column to block the vent hole; two sides of the gravity valve are symmetrically hinged with two anti-spray baffles through the two hinge parts; a rotating shaft No.1, a rope, a rotating shaft No.2 and a crushing plate are cooperated, so that the crushing plate rotatesto tear and crush food materials when the food materials are blocked to reduce the volume of the food materials, and then the food materials can be quickly discharged to prevent the vent hole from being blocked because the food materials are too large in volume.
Description
technical field [0001] The invention belongs to the technical field of pressure relief valves, in particular to a pressure relief valve for pressure cookers. Background technique [0002] The basic construction of a pressure cooker is an airtight steel container combined with a pressure relief valve. As the liquid is at higher pressure, the boiling point increases. In response to this physical phenomenon, the pressure cooker applies pressure to the water so that the water can reach a higher temperature without boiling, so as to speed up the efficiency of stewing food, so it can achieve the purpose of saving time and energy; the pressure relief valve used in the current pressure cooker It can only be used to discharge gas to reduce the pressure in the pot. When the vent hole is blocked by food, it cannot effectively and quickly achieve the purpose of pressure relief. [0003] A patent has also appeared in the prior art about a pressure relief valve for a pressure cooker. Fo...
Claims
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IPC IPC(8): A47J27/08A47J27/09
Inventor 不公告发明人
Owner 嘉兴管通机电科技有限公司