Vertical pressure steam sterilizer with safe exhaust and filter in-place sterilization
A pressurized steam and filter technology, which is applied in the direction of dispersed particle filtration, chemical instruments and methods, sanitary equipment for toilets, etc., can solve the problems that the filtration effect of particles with a diameter of 0.2 μm is not 99.99%, and the safe discharge of gas cannot be realized. , to achieve the effect of repeated use, easy replacement and reduced use cost
Pending Publication Date: 2020-06-19
冰山松洋生物科技(大连)有限公司
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Problems solved by technology
[0005] 2.1. The filtering effect of filtering particles with a diameter of 0.2 μm is not more than 99.99%;
[0015] The existing bottom-exhaust steam self-generating vertical pressure steam sterilizer includes: steam generator, sterilization chamber, solenoid valve A, condenser, and cooling box. Because there is no gas filtering device in the structure, safe gas discharge cannot be realized. Function
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[0061] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.
[0062] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is only some embodiments of the present invention, but not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordina...
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The invention provides a vertical pressure steam sterilizer with safe exhaust and filter in-place sterilization, relates to the technical field of pressure steam sterilization, and in particular relates to the pressure steam sterilizer with self-generated steam internal circulation exhaust. A steam generator of the vertical pressure steam sterilizer is arranged at the inner bottom of a sterilization cavity; the output outlet of the sterilization cavity is connected with a solenoid valve A and a solenoid valve B through a pipeline and a three-way pipe A; the solenoid valve A and the solenoid valve B are connected to a filter cavity through a pipeline and a three-way pipe B; the filter cavity is connected to a solenoid valve C and a solenoid valve D through a pipeline and a three-way pipe C;a filter element is installed in the filter cavity; the solenoid valve C communicates with an inlet of the upper part of the sterilization cavity through a pipeline; the solenoid valve D communicateswith a cooling box C through a pipeline; a condenser is installed on a pipeline located between the solenoid valve A and the three-way pipe A; a connecting pipeline and the sterilization cavity are provided with a pressure protection device; the connecting pipeline and the sterilization cavity are provided with a temperature protection device; the sterilization cavity is also provided with a safety valve; the bottom of the sterilization cavity is provided with a water discharge outlet; and the cooling box is connected to a rear cooling barrel through a pipeline.
Description
technical field [0001] The invention has a vertical pressure steam sterilizer with safety exhaust and filter on-line sterilization, relates to the technical field of pressure steam sterilization, and in particular relates to a pressure steam sterilizer with self-generated internal circulation exhaust. Background technique [0002] The exhaust safety standard requirements of the sterilizer are as follows: [0003] 1. The sterilizer should be equipped with an external exhaust treatment device, and the external exhaust should be sterile. [0004] 2. If the exhaust gas is sterilized with a high-efficiency filter, the filter should meet the following requirements: [0005] 2.1. The filtering effect of filtering particles with a diameter of 0.2 μm is not more than 99.99%; [0006] 2.2. Made of corrosion-resistant and biodegradable materials, the structure of the filter should protect the filter material to the greatest extent; [0007] 2.3. It can withstand high temperature ste...
Claims
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IPC IPC(8): A61L2/07A61L2/24A61L2/26A61L2/28B01D46/24
CPCA61L2/07A61L2/24A61L2/26A61L2/28B01D46/24A61L2202/11A61L2202/14
Inventor 刘发柱刘强杨治洲
Owner 冰山松洋生物科技(大连)有限公司