Safety device of a steaming tank
A technology of safety device and steam tank, which is applied in the direction of fixed-capacity gas storage tanks, pressure vessels, mechanical equipment, etc., which can solve the problem of unstable pressure, easy burns on the skin of the operator, and the lack of sealing stability between the cover and the tank. Guarantee and other issues to achieve the effect of improving security and stability
Active Publication Date: 2013-10-09
HUANGSHAN HUICHU FOOD
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Problems solved by technology
[0003] In the prior art, several protruding iron blocks are arranged at the opening end of the cover body, and a recessed gap is set at the end of the tank body, and the iron blocks set at the end of the cover body are screwed to the end of the tank body by rotating the cover body. In the recessed gap provided at the top, the iron block is pressed, thereby realizing the function of locking the lid door; however, after the lid and the tank are sealed, often due to unstable pressure in the tank, or artificial Touch, the cover will appear to rotate
In this way, the sealing stability between the cover and the tank cannot be guaranteed; in addition, sometimes the steam in the tank has not been completely discharged, and when the door cover is opened, the high-temperature steam is easy to burn the operator's skin, and the steam Pressure tanks are very unsafe
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[0012] In order to facilitate the understanding of the present invention, the locking mechanism (coordination mechanism between the lid and the tank) and the locking mechanism (the mechanism that restricts the locking mechanism to be in a locked state) are explained; the essence of the locking mechanism refers to: the open end of the lid Several protruding iron blocks are arranged on the top of the tank body, and a concave gap is set at the end of the tank body. By rotating the cover body, the iron block set at the end of the cover body is screwed into the concave gap set at the end of the tank body, and pressed tightly. iron block, thereby realizing the effect of locking the lid body 20; the locking mechanism is similar to a safety mechanism of a safety lock, which itself is a safety device for locking the lid body 20 and the tank body 10, and improves the steam pressure Tank safety.
[0013] Combine below Figure 1 to Figure 5 , the present invention is described in further...
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The invention relates to the field of safety protection of steam pressure containers, in particular to a safety device of a steaming tank. A cover body is arranged on a tank opening of a steaming tank body, a locking mechanism used for preventing the cover body from be opened freely is arranged between the cover body and the steaming tank body, a vent valve communicated with the inner portion of a tank cavity is arranged on the steaming tank body, and the valve core of the vent valve is in synchronous linkage connection with the locking mechanism. The locking mechanism is arranged between the cover body and the steaming tank body at the position of the tank opening to lock the cover body, when the locking mechanism is opened, a transmitted door opening signal enables the vent valve which is connected with the locking mechanism to be opened in a synchronous linkage mode, and remained high-pressure steam is exhausted. Therefore, the safety and stability of the use of the steaming tank is improved.
Description
technical field [0001] The invention relates to the field of safety protection for steam pressure vessels, in particular to a steam tank safety device Background technique [0002] At present, steam pressure tanks are widely used in food processing, pharmaceutical, disinfection, chemical and other industries. The items to be processed are put into the steam tank, the heat source is introduced into the tank, and the high-pressure steam is used to process the items. When the processed items are taken out Items need to discharge the remaining steam in the tank, so that the pressure in the tank is the same as the external pressure, so as to ensure safety. [0003] In the prior art, several protruding iron blocks are arranged at the opening end of the cover body, and a recessed gap is set at the end of the tank body, and the iron blocks set at the end of the cover body are screwed to the end of the tank body by rotating the cover body. In the recessed gap provided at the top, th...
Claims
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IPC IPC(8): F16J13/24
Inventor 孙义国
Owner HUANGSHAN HUICHU FOOD