The invention discloses a device for testing the opening degree of a valve of a compressor air valve, belonging to the technical field of a compressor air valve. It comprises a hollow box body, the box body is provided with a valve mounting plate, the box body is divided into an inlet chamber and an exhaust chamber, the air chamber is provided with an air inlet pipe and a compressed air source is connected, the exhaust chamber is provided with an exhaust pipe, the valve mounting plate is provided with an air inlet passage communicated with the inlet gas room for opening and closing the valve, the air inlet chamber is provided with an air pressure sensor, the exhaust chamber is provided with a pressure sensor, wherein the box body is provided with a valve for observation window, the box body is also provided with a corresponding optical instrument and the glass window, for the detection of valve opening. The invention can know the relation between the opening of the valve plate and the pressure difference at the two sides of the valve plate, and is helpful for the design of the performance parameters of the valve and the design selection to meet the optimum performance of the compressor product.
【技術(shù)實現(xiàn)步驟摘要】
一種壓縮機氣閥閥片開度測試裝置
本專利技術(shù)屬于壓縮機氣閥
,涉及一種壓縮機氣閥閥片開度測試裝置。
技術(shù)介紹
壓縮機氣閥是壓縮機中用來控制氣體及時吸入和排出氣缸的重要部件,常用氣閥的啟閉是通過閥片兩側(cè)的壓力差來實現(xiàn)的。得知閥片開度與閥片兩側(cè)的壓力差之間的關(guān)系,有助于氣閥性能參數(shù)的設(shè)計、滿足壓縮機產(chǎn)品最優(yōu)性能的設(shè)計選擇,同時也能進一步了解作為壓縮機基本現(xiàn)象的氣門變形關(guān)系以及有助于CAE(ComputerAidedEngineering,計算機輔助工程)結(jié)果的試驗驗證的準確性判斷。
技術(shù)實現(xiàn)思路
本專利技術(shù)的目的在于克服現(xiàn)有技術(shù)的不足,提供一種壓縮機氣閥閥片開度測試裝置,它能有效測試氣閥閥片開度與氣閥閥片兩側(cè)壓力差之間的關(guān)系。本專利技術(shù)的目的是這樣實現(xiàn)的:一種壓縮機氣閥閥片開度測試裝置,包括中空的箱體,所述箱體中設(shè)有閥片安裝板,將箱體分隔為進氣室、排氣室,所述進氣室上設(shè)有進氣管與一壓縮空氣源連通,所述排氣室上設(shè)有排氣管,所述閥片安裝板上設(shè)有進氣通道與進氣室連通,用于啟閉閥片,所述進氣室上設(shè)有進氣壓力傳感器,所述排氣室上設(shè)有排氣壓力傳感器,所述箱體上設(shè)有用于觀察閥片的玻璃窗,所述箱體上還安裝有與玻璃窗對應(yīng)的光學儀器,用于檢測閥片開度。優(yōu)選地,所述進氣管上設(shè)有比例調(diào)節(jié)閥,用于控制進氣室的壓力。優(yōu)選地,所述進氣通道和排氣室的長高比均為3-6,用于防止氣流逆流。優(yōu)選地,所述進氣室的進氣端、排氣室的排氣端均設(shè)有用于穩(wěn)定氣流的勻流網(wǎng)。優(yōu)選地,所述勻流網(wǎng)為多目鋼絲網(wǎng)疊加而成,所述多目鋼絲網(wǎng)的目數(shù)為25-50。優(yōu)選地,所述進氣管上設(shè)有空氣干燥機,用于去除進氣管中的濕氣。優(yōu)選地 ...
【技術(shù)保護點】
一種壓縮機氣閥閥片開度測試裝置,其特征在于:包括中空的箱體,所述箱體中設(shè)有閥片安裝板,將箱體分隔為進氣室、排氣室,所述進氣室上設(shè)有進氣管與一壓縮空氣源連通,所述排氣室上設(shè)有排氣管,所述閥片安裝板上設(shè)有進氣通道與進氣室連通,用于啟閉閥片,所述進氣室上設(shè)有進氣壓力傳感器,所述排氣室上設(shè)有排氣壓力傳感器,所述箱體上設(shè)有用于觀察閥片的玻璃窗,所述箱體上還安裝有與玻璃窗對應(yīng)的光學儀器,用于檢測閥片開度。
【技術(shù)特征摘要】
1.一種壓縮機氣閥閥片開度測試裝置,其特征在于:包括中空的箱體,所述箱體中設(shè)有閥片安裝板,將箱體分隔為進氣室、排氣室,所述進氣室上設(shè)有進氣管與一壓縮空氣源連通,所述排氣室上設(shè)有排氣管,所述閥片安裝板上設(shè)有進氣通道與進氣室連通,用于啟閉閥片,所述進氣室上設(shè)有進氣壓力傳感器,所述排氣室上設(shè)有排氣壓力傳感器,所述箱體上設(shè)有用于觀察閥片的玻璃窗,所述箱體上還安裝有與玻璃窗對應(yīng)的光學儀器,用于檢測閥片開度。2.根據(jù)權(quán)利要求1所述的壓縮機氣閥閥片開度測試裝置,其特征在于:所述進氣管上設(shè)有比例調(diào)節(jié)閥,用于控制進氣室的壓力。3.根據(jù)權(quán)利要求1所述的壓縮機氣閥閥片開度測試裝置,其特征在于:所述進氣通道和排氣室的長高比均為3...
【專利技術(shù)屬性】
技術(shù)研發(fā)人員:胡立志,李玉鵬,
申請(專利權(quán))人:重慶建設(shè)車用空調(diào)器有限責任公司,
類型:發(fā)明
國別省市:重慶,50
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