Surge tank
Technical field
The present invention relates to compressor manufacturing technical field, especially one kind are used for air compressor one-level cylinder and two grades of gas
Surge tank between cylinder.
Background technology
Ww type air compressor is the gas compressor of two-stage compression, has two one-level cylinders and a secondary cylinder,
In order to avoid, compressor effluent air temp is too high, reduce compressor power consumption, improves its volume of cylinder utilization rate, in one, two cylinder bodies
Be provided with surge tank between level, its effect is can to keep the pressure of compressed air steadily, make and air compressor machine operating steady,
Avoid pressure fluctuated, or air compressor machine frequently opens the lost of life that machine causes air compressor machine.There is a kind of ww type air compressor
Surge tank, this surge tank includes tank body, is respectively equipped with the air inlet pipe being connected with I and II cylinder and row on described tank body
Trachea.There are the following problems in use for this surge tank: because surge tank only has tank body and air inlet and exhaust piper, causes to press
The airflow stability of gas is poor, the problem that vibration of compressor is big, noise is big.
Content of the invention
Problem solved by the invention is to provide a kind of surge tank, to solve existing surge tank so that compressor operating shakes
Problem dynamic big and that noise is big.
In order to solve the above problems, the technical solution used in the present invention is: this surge tank includes being respectively equipped with two and
Trachea and the tank body of an escape pipe, the inner space of the described tank body dividing plate that is combined is divided into inlet chamber and outlet chamber, described
Combination barrier include the vertical clapboard in described tank body and be vertical setting with described vertical clapboard and inlet chamber is divided into
The inlet chamber vertical clapboard of the first inlet chamber and the second inlet chamber, described inlet chamber vertical clapboard in top and bottom tilting have stretch respectively
Enter baffling top board and the baffling base plate of described first inlet chamber and described second inlet chamber;Two described air inlet pipe are each passed through institute
State tank body tank skin to be connected with described inlet chamber vertical clapboard, bottom at closely described inlet chamber vertical clapboard for the described air inlet pipe is provided with
Diagonal cut joint;Described escape pipe is connected through described tank body tank skin with described vertical clapboard, and described escape pipe is in closely described vertical clapboard
The bottom at place is provided with diagonal cut joint.
In above-mentioned surge tank technical scheme, more specifically technical scheme is it may also is that two described air inlet pipe are in same in opposite directions
Axle is arranged, and described escape pipe is vertical setting with described vertical clapboard.
Further: described tank body is provided with outer rim below described combination barrier and sets curved baffle jaggy.
Due to employing technique scheme, the present invention compared with prior art has the advantages that 1, due to tank
The inner space of the body dividing plate that is combined is divided into inlet chamber and outlet chamber, and inlet chamber is divided into the first inlet chamber and the second air inlet
Chamber;After the compressed air of two one-level cylinders enters inlet chamber, in the flowing of air inlet intracavity and constantly perpendicular with tank skin, inlet chamber every
Plate, baffling top board and the collision of baffling base plate, again from indentation, there and the arc of curved baffle outer rim after making the surge of air-flow be weakened
The top of shape baffle plate enters outlet chamber, and the air-flow entering outlet chamber flow to breathing heavily of the port of export from the diagonal cut joint being located at bottom of the tube of giving vent to anger
Shake and be attenuated to obtain very little, therefore, noise is little, and compressor operation is stable.
Brief description
Fig. 1 is the structural representation of present example.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the sectional view at the a-a of Fig. 1.
Specific embodiment
The invention will be further described for example below in conjunction with the accompanying drawings:
Surge tank as depicted in figs. 1 and 2 includes being respectively provided with the tank body 1 of two air inlet pipe 3 and an escape pipe 7,
It is welded with, on tank body 1 tank skin below combination barrier, the curved baffle 6 that outer rim has multiple breach;The inner space quilt of tank body 1
Combination barrier is divided into inlet chamber and outlet chamber b, and combination barrier includes the vertical clapboard 8 in tank body 1, vertical clapboard 8 and tank body 1
It is welded to connect;It is welded with being vertical setting with vertical clapboard 8 in the middle part of vertical clapboard 8 and inlet chamber is all divided into the first inlet chamber
A1 and the inlet chamber vertical clapboard 4 of the second inlet chamber a2, the another side of inlet chamber vertical clapboard 4 is welded to connect with tank body 1 inwall;Entering
Air cavity vertical clapboard 4 has the baffling top board being respectively protruding into the first inlet chamber a1 and described second inlet chamber a2 in top and bottom are tilting
2 and baffling base plate 5, a side of baffling top board 2 and baffling base plate 5 is welded to connect with tank body 1 inwall respectively, baffling top board 2 He
Another side of baffling base plate 5 is welded on inlet chamber vertical clapboard 4 respectively, the 3rd side of baffling top board 2 and baffling base plate 5 with perpendicular
Dividing plate is welded to connect;Two air inlet pipe 3 are each passed through tank body 1 tank skin and are connected with inlet chamber vertical clapboard 4, and air inlet pipe 3 is closely being entered
Bottom at air cavity vertical clapboard 4 is provided with diagonal cut joint, so that the compressed gas entering are introduced into the bottom in tank body 1, two air inlets
Pipe 3 is in be coaxially disposed in opposite directions;Escape pipe 7 is mutually welded through tank body 1 tank skin with vertical clapboard 8, and escape pipe 7 is at nearly vertical clapboard 8
Bottom is provided with diagonal cut joint, and escape pipe 7 is vertical setting with vertical clapboard 8.
During work, after the compressed air of two one-level cylinders enters inlet chamber, in the flowing of air inlet intracavity and constantly and tank skin,
Inlet chamber vertical clapboard, baffling top board and the collision of baffling base plate, again from curved baffle outer rim after making the surge of air-flow be weakened
The top of indentation, there and curved baffle enters outlet chamber, and the air-flow entering outlet chamber flow to from the diagonal cut joint being located at bottom of the tube of giving vent to anger
The surge of the port of export is attenuated to obtain very little, and therefore, noise is little, and compressor operation is stable.