Vertical pump bearing lubrication cooling device

[0027] like Figure 1 - Figure 5As shown, a vertical pump bearing lubricating cooling device includes a shaft 20, a bearing frame 5, a jacket 7, a bearing pressure cover 12, an upper bearing 15, a sleeve 17, a lower bearing 18, a spiral sleeve 1, a spiral sleeve 1 Connecting on the shaft 20, the upper bearing 15, the sleeve 17, and the lower bearing 18 are connected to the spiral sleeve 1, and the bearing frame 5 is connected to the lower bearing 18, and the bearing pressure cover 12 is connected to the upper end of the upper bearing 15, the outer casing 7 is connected to the bearing frame. 5 between the bearing pressure cover 12, the upper bearing 15 and the lower bearing 18 are provided in the outer casing 7, and the spiral sleeve 1 is provided with an upper bearing mounting section 101, a thread section 102, a lower bearing mounting section 103, and a spiral section 104. The bearing mounting section 101 is disposed above the threaded segment 102, and the threaded section 102 is disposed above the lower bearing mounting section 103, and the lower bearing mounting section 103 is disposed above the rotary oil section 104, and the upper bearing 15 is connected to the upper bearing mounting section 101, down bearing 18 Connected to the lower bearing mounting section 103, the shaft sleeve 17 is disposed between the upper bearing 15 and the lower bearing 18, and the sleeve 17 is threaded on the threaded segment 102, and a trapezoidal threaded I1041 and a trapezoid II1042, trapezoidal The threaded I1041 and the trapezoidal thread II 1042 are provided with a gauge tank 1043, and the oil tank 1043 is provided with a week, and the thread of the trapezoidal thread I1041 is rotated to opposite the ladder thread II 1042, and the bearing frame 5 is connected to the oil barrel 4, oil. The barrel 4 is a tubing flange structure, and the oil barrel 4 is inserted on the bearing frame 5, and the fuel tube 4 flange is connected to the bearing frame 5 flange, and the cylindrical section 104 is inserted into the fuel tube 4, The oil section 104 is in the inner diameter in the inner diameter of the oil tube 4, and the oil barrel 4 is provided with a collecting cavity 21, and the concentrating cavity 21 is provided with a co-transport chamber 21 and the oil tank 1043. An oil hole 401 is provided, and the bearing pressure cover 12 includes a compression cover flange 1201 and a capping tube 1202, and an inlet hole 1202 is provided with an oil hole 1203, and the oil hole 1203 is provided above the upper bearing 15. The oil pipe 6 is connected between 401 and the oil hole 1203, and the oil pipe 6 is connected to the oil hole 401 and the oil hole 1203, but the oil tank 1043, the intensive cavity 21, the oil pipe 6 and the oil hole 1203 Connecting, the blocked tank 1202 is provided with an overflow groove 1204, and the overflow groove 1204 is provided with a plurality of overflow grooves 1204 circumferentially.

[0028] Further, a baffle 3 is also connected to the oil barrel 4, the baffle 3 is a flange pipe structure, and the baffle 3 is inserted on the fuel tube 4, and the oil cover 3 flange is connected The oil tube 4 flange, the tubing 3 tube is connected between the lower portion of the spiral sleeve 1 and the shaft 20, and the tubing of the barrier 3 forms a gap between the shaft 20, and the water retaining sleeve 3 takes over the height> jacket 7 lubrication The liquid level of the oil, and a drain pipe 2 is also provided on the flange.

[0029] Further, the discharge pan 13 is connected to the top of the spiral sleeve 1, and the discharge disc 13 is provided above the upper bearing 15, and the discharge disc 13 includes a bottom ring 1301 and a side gear 1302, and the side block 1302 is provided outside the bottom ring 1301. One week, a leakage hole 1303 is provided on the bottom circle 1301.

[0030] Further, the leakage hole 1303 is provided with a plurality of leaks 1303 in the center of the bottom ring 1301 as a shaft circular.

[0031] Further, the spiral sleeve 1 is connected to the oil sealing plate 14, and the retaining plate 14 is disposed above the discharge disc 13, and the air-cutting plate 14 is diameter ≥ the discharge disc 13 diameter.

[0032] like Figure 6-8 As shown, the present invention also includes a fan cover 10 and a fan 11, and the fan 11 is disposed above the outer casing 7, and the fan 11 is connected to the top of the spiral sleeve 1, the fan cover 10 is shaped into a cylinder, fan 11 and jacket 7 Connect inside the fan cover 10.

[0033] Further, the fan cover 10 is provided with a support seat 22 between the outer casings 7, and the support seat 22 is connected to the outer wall of the outer casing 7, and the support seat 22 is provided with a screw hole 2201, and a through hole is provided on the fan cover 10. 1001. The fan cover 10 is coupled to the support seat 22 by a screw, and the screw passing through the through hole 1001 is threaded within the screw hole 2201, and the support seat 22 is provided with a plurality of support seat 22, and the center of the outer sleeve 7 is axis. The circumferential homogeneous cloth, the through hole 1001 is provided with a plurality of through holes 1001 in the center of the fan cover 10 as the shaft circular web.

[0034] Further, the outer wall of the outer casing 7 is provided with a heat sink 8, and the heat sink 8 is radially provided. The heat sink 8 is provided, and the plurality of heat sink 8 is the center of the outer sleeve, two and two heat sinks. There is a wind-free flow between 8 between 8.

[0035] Further, the oil tube 6 is a U shape from two side tubes and a bottom tube group, and the tube 6 is penetrating the jacket 7, respectively, and the oil pipe 6 bottom tube is placed in the air-cooling flow channel.

[0036] Further, the outer sleeve 7 is connected to the oil cup 9, a ventilated cap 16, and a oil label 19.

[0037] When the shaft 20 rotates, the spiral sleeve 1 follows the shaft 20, since the threads of the trapezoidal thread I1041 are rotated to opposite to the ladder II 1042, the trapezoidal thread I1041 and the trapezoidal thread II 1042 will be in the jacket 7 during rotation. The lubricant is delivered to the oil tank 1043, it is important to note that the ladder thread I1041 is related to the thread of the trapezoidal thread II 1042 and the rotation direction of the shaft 20, such as the axis 20 counterclockwise, the trapezoidal thread I1041 is left-handed, trapezoid thread II1042 For the right, if the error is set, the lubricating oil will be attached to the trapezoidal thread I1041 and the ladder thread II 1042 without entering the oil tank 1043; as the shaft 20 constantly rotates, the lubricating oil within the reservoir 1043 passes through the intensive cavity 21 Entering the oil tube 6, from the oil pipe 6 to the oil supply hole 1203 delivered to the height, the lubricating oil flows out of the inlet hole 1203, and enters the upper bearing 15, realizing the lubrication of the upper bearing 15, the structural design is clever, using two segments The thread is rotated to the opposite trapezoidal thread and the rotation of the shaft 20, using the lubricant from the low to the low, the setting of the overflow groove 1204 makes the lubricant not accumulated above the upper bearing 15, excess lubricants can be overflow The flow tank 1204 flows out. like Figure 9 As shown, the arrow in the figure indicates the flow direction of the lubricant.

[0038] The baffle 3 is static seal with the shaft 20, and the absorbed oil is overflow.

[0039] The discharge disc 13 can rotate the shaft 20 when the axis 20 is rotated, and the oil pipe 6 is transported. When the cage of the pump is at a low speed, the spiral sleeve 1 is not sufficient to deliver the lubricant to the upper bearing 15. Above, at this time, the lubricating oil collected on the collecting pan 13 is subjected to a short time, and the oil leakage hole 1303 is set to make the lubricating oil collected on the collecting pan 13.

[0040] The arrangement of the plurality of leakage holes 1303 makes the lubricating oil collected on the collector plate 13 more smoothly, and also prevents the normal operation of the upper bearing 15 due to the surface tension of the lubricating oil to impart a leakage hole 1303.

[0041] The setting of the retaining plate 14 is valid to block the high speed down the oil pipe 6 conveyed the lubricating oil overflow bearing cap 12.

[0042] The fan 11 rotates to achieve the outer casing 7, the internal parts of the outer jacket 7, and the outer lubricating oil of the outer casing 7 ensure that the fan cover 10 ensures the wind flow generated by the fan 11, and improves the cooling efficiency. Image 6 The center arrow is shown as the flow direction of the wind.

[0043] The support seat 22 is mainly used in the mounting of the fan cover 10, so that the fan cover 10 is detached.

[0044] The setting and air-cooled flow path of the heat sink 8 make the outer heat exchange of the outer cover 7 to perform better heat exchange, further improve the heat dissipation effect.

[0045] The oil pipe 6 bottom tube is placed in the air-cooled flow path, and during the process of lubricating oil delivery, the lubricating oil in the oil pipe 6 is effectively refined.

[0046] The setting of the oil cup 9 is convenient to add lubricants, and the oil label 19 is set to see the lubricant oil level, and the venting cap 16 prevents the replenishment and temperature difference.