Knock out drum
Technical field
The present invention relates to Compressor Manufacturing technical field, especially a kind of for the knock out drum between air compressor one-level cylinder and secondary cylinder.
Background technique
WW type air compressor is the gas compressor of two-stage compression, there is two one-level cylinders and a secondary cylinder, in order to avoid, compressor effluent air temp is too high, minimizing compressor power consumption, improve its volume of cylinder utilization ratio, between one, two cylinder body levels, be provided with knock out drum, its effect to keep compressed-air actuated pressure steady, makes and air compressor running steady, avoid pressure fluctuated, or air compressor frequently open the lost of life that machine causes air compressor.Have a kind of knock out drum of WW type air compressor, this knock out drum includes tank body, and described tank body is respectively equipped with the suction tude and outlet pipe that are connected with I and II cylinder.In use there are the following problems for this knock out drum: because knock out drum only has tank body and air inlet and exhaust piper, causes the airflow stability of body of calming the anger poor, vibration of compressor is large, problem that noise is large.
Summary of the invention
Problem solved by the invention is to provide a kind of knock out drum, makes compressor operating vibrate large and that noise is large problem to solve existing knock out drum.
In order to solve the problem, the technical solution used in the present invention is: this knock out drum comprises the tank body being respectively equipped with two suction tude and a steam outlet pipe, the inner space of the described tank body baffle for separating that is combined is air-inlet cavity and outlet chamber, described combination barrier comprise the vertical clapboard that is positioned at described tank body and with described vertical clapboard be vertical setting and air-inlet cavity is divided into the air-inlet cavity vertical clapboard of the first air-inlet cavity and the second air-inlet cavity, described air-inlet cavity vertical clapboard is in top and bottom is tilting the baffling top board and baffling base plate that stretch into described first air-inlet cavity and described second air-inlet cavity respectively, two described suction tude are each passed through described tank body tank skin and are connected with described air-inlet cavity vertical clapboard, and described suction tude is provided with diagonal cut joint in the bottom at nearly described air-inlet cavity vertical clapboard place, described steam outlet pipe is connected with described vertical clapboard through described tank body tank skin, and described steam outlet pipe is provided with diagonal cut joint in the bottom at nearly described vertical clapboard place.
In above-mentioned knock out drum technological scheme, technological scheme can also be more specifically: two described suction tude are in coaxially arranging in opposite directions, and described steam outlet pipe and described vertical clapboard are vertical setting.
Further: described tank body is provided with outer rim and establishes curved baffle jaggy below described combination barrier.
Owing to have employed technique scheme, the present invention compared with prior art has following beneficial effect: 1, because the inner space of the tank body baffle for separating that is combined is air-inlet cavity and outlet chamber, air-inlet cavity is divided into the first air-inlet cavity and the second air-inlet cavity; After the pressurized air of two one-level cylinders enters air-inlet cavity, in air-inlet cavity, also continuous and tank skin, air-inlet cavity vertical clapboard, baffling top board and baffling base plate collide in flowing, outlet chamber is entered from the indentation, there of curved baffle outer rim and the top of curved baffle again after making the surge of air-flow obtain weakening, the surge that the air-flow entering outlet chamber flow to outlet end from the diagonal cut joint be positioned at bottom steam outlet pipe is attenuated very little, therefore, noise is little, and compressor operation is stablized.
Accompanying drawing explanation
Fig. 1 is the structural representation of example of the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the sectional view at the A-A place of Fig. 1.
Embodiment
Below in conjunction with attached Example, the invention will be further described:
Knock out drum as depicted in figs. 1 and 2 comprises the tank body 1 that two suction tude 3 and a steam outlet pipe 7 are housed respectively, and tank body 1 tank skin below combination barrier is welded with the curved baffle 6 that outer rim has multiple breach; The inner space of tank body 1 baffle for separating that is combined is air-inlet cavity and outlet chamber b, and combination barrier comprises the vertical clapboard 8 being positioned at tank body 1, and vertical clapboard 8 and tank body 1 are welded to connect; Be welded with in the middle part of vertical clapboard 8 be vertical setting with vertical clapboard 8 and air-inlet cavity is all divided into the air-inlet cavity vertical clapboard 4 of the first air-inlet cavity a1 and the second air-inlet cavity a2, another side and tank body 1 inwall of air-inlet cavity vertical clapboard 4 are welded to connect; At air-inlet cavity vertical clapboard 4 in top with bottom is tilting the baffling top board 2 and baffling base plate 5 that stretch into the first air-inlet cavity a1 and described second air-inlet cavity a2 respectively, one side of baffling top board 2 and baffling base plate 5 is welded to connect with tank body 1 inwall respectively, another side of baffling top board 2 and baffling base plate 5 is welded on air-inlet cavity vertical clapboard 4 respectively, and the 3rd side and the vertical clapboard of baffling top board 2 and baffling base plate 5 are welded to connect; Two suction tude 3 are each passed through tank body 1 tank skin and are connected with air-inlet cavity vertical clapboard 4, and suction tude 3 is provided with diagonal cut joint in the bottom at nearly air-inlet cavity vertical clapboard 4 place, and to make the pressurized gas entered be introduced into bottom in tank body 1, two suction tude 3 are in coaxially arranging in opposite directions; Steam outlet pipe 7 welds with vertical clapboard 8 mutually through tank body 1 tank skin, and steam outlet pipe 7 is provided with diagonal cut joint in the bottom at nearly vertical clapboard 8 place, and steam outlet pipe 7 and vertical clapboard 8 are vertical setting.
During work, after the pressurized air of two one-level cylinders enters air-inlet cavity, in air-inlet cavity, also continuous and tank skin, air-inlet cavity vertical clapboard, baffling top board and baffling base plate collide in flowing, outlet chamber is entered from the indentation, there of curved baffle outer rim and the top of curved baffle again after making the surge of air-flow obtain weakening, the surge that the air-flow entering outlet chamber flow to outlet end from the diagonal cut joint be positioned at bottom steam outlet pipe is attenuated very little, therefore, noise is little, and compressor operation is stablized.