A steam discharge water tank with sound-absorbing function

Abstract

The invention discloses a steam discharge water tank with sound-absorbing function. The discharge water tank has an upper water tank and a lower water tank stacked up and down. A muffler is arranged in the lower water tank, and the muffler is connected with the external steam discharge pipeline. When the steam enters the muffler, the multi-stage deflection and decompression are realized through the multiple mufflers inside the muffler, thereby effectively reducing the noise. At the same time, the lower water tank is also equipped with a first sound-absorbing plate and a second sound-absorbing plate. The steam jet pretreated by the silencer will continue to be deflected through the upper sound-absorbing structure of the first sound-absorbing plate and the second sound-absorbing plate to continue to reduce noise. . Simultaneously, the first sound-absorbing board and the second sound-absorbing board can realize noise reduction by plugging in the silencer. Through the design of the first sound-absorbing plate, the second sound-absorbing plate and the mufflers inserted thereon, the parent-level sound-absorbing and child-level sound-muffling cooperate with each other to form a unique nested circular sound-absorbing structure, which further realizes the noise reduction and emission of steam, thereby effectively reducing the Solved the problem of steam emission noise pollution.

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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