Steam discharge water tank with silencing function

Abstract

The invention discloses a steam discharge water tank with a silencing function. The discharge water tank is provided with an upper water tank and a lower water tank which are stacked up and down, a silencer is arranged in the lower water tank and is connected with an external steam discharge pipeline. After steam enters the silencer, multi-stage baffling pressure reduction is realized through a plurality of silencing plates arranged inside the silencer, so that noise is effectively reduced. Meanwhile, the lower water tank is also provided with a first silencing plate and a second silencing plate, and steam jet pretreated by the silencer continues to be deflected through upper silencing structures of the first silencing plate and the second silencing plate, so that the noise is further reduced. Meanwhile, the first silencing plate and the second silencing plate can realize noise reduction by inserting the silencer. Through the design of the first silencing plate, the second silencing plate and the silencer inserted on the first silencing plate and the second silencing plate, parent silencing and child silencing are mutually matched, a unique nested circulating silencing structure isformed, noise reduction and emission of steam are further realized, and therefore a problem of emission noise pollution of the steam is effectively reduced.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a steam discharge water tank with a sound-absorbing function. Background technique [0002] As a common physical sterilization method, high-temperature steam sterilization is widely used in medical sterilization, such as pulsating vacuum pressure steam high-temperature sterilizer, which achieves the sterilization of medical devices by repeatedly feeding high-temperature water vapor into the sterilization chamber. Disinfection purposes. After the disinfection is completed, it will involve the discharge of high-temperature and high-pressure water vapor, usually through a dedicated water tank. [0003] However, as high-temperature steam itself, it has the characteristics of high temperature, high pressure, and fast flow rate, and it will generate a lot of noise when it is discharged into the water tank. The existing technology usually uses a muffler to reduce noise, but the traditi...

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Problems solved by technology

[0003] However, as high-temperature steam itself, it has the characteristics of high temperature, high pressure, and fast flow rate, and it will generate a lot of noise when it is discharged into the water tank. The existing technology usually uses a muffler to reduce noise, but the traditional muffler is suitable for large flow. In terms of steam emission at a high flow rate, it cannot effectively meet the noise reduction standard, so how to effectively achieve noise reduction emission is a problem to be solved at present

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