CN206320027U - Mixed benzene unloading pump cooling processing unit - Google Patents
Mixed benzene unloading pump cooling processing unit Download PDFInfo
- Publication number
- CN206320027U CN206320027U CN201621374569.5U CN201621374569U CN206320027U CN 206320027 U CN206320027 U CN 206320027U CN 201621374569 U CN201621374569 U CN 201621374569U CN 206320027 U CN206320027 U CN 206320027U
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- China
- Prior art keywords
- pump
- connecting shaft
- oil
- flush pipe
- flange
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Abstract
Mixed benzene unloading pump cooling processing unit, including:Pump intake pipeline, connecting shaft, sealing flange, take out pump, pump intake pipeline is connected by ring flange with connecting shaft one end, the connecting shaft of the sealing flange opposite side is provided with bearing, pump discharge pipeline is being provided with the radial direction side of the connecting shaft of sealing flange position, linking flange is set on pump discharge pipeline, the flange connections of described pump discharge pipeline are provided with oil-out, the first flush pipe is connected at oil-out, the other end of first flush pipe is connected to exchanger base oil inlet, described heat exchanger is arranged on the support of connecting shaft side, heat exchanger top end surface is provided with oil-out, second flush pipe one end is connected by oil-out, the other end of second flush pipe is connected in the oil return opening of the opposite side pump intake short circuit of pump connection Axial and radial.Increase machine pump sealed flushing pipe reaches that medium of unloading seals the effect of cooling, cooling to machine, so as to reach the purpose of unloading pump long-play, improves operating efficiency.
Description
Technical field
The utility model is related to the cooling treatment of pump, is specifically related to mixed benzene unloading pump cooling processing unit.
Background technology
The high phenomenon of Pump Shaft Seal temperature occurs during mixed benzene unloading pump car unloading operation, it is impossible to long-time car unloading operation, so as to contract
The service life of short pump.
Existing cooling processing is that bearing two ends set cooling tube to cool down whole pump machine at the axle envelope of pump machine, this
Kind cooling means effect is not good, does not have required cooling effect.
The content of the invention
In view of the defect that above-mentioned technology is present, the purpose of this utility model is to provide a kind of mixed benzene unloading pump cooling processing dress
Put, reach that medium of unloading seals the work of cooling, cooling to machine by increasing machine pump sealed flushing pipe between pump discharge and pump seal
With so as to reach the purpose of unloading pump long-play.
To achieve these goals, the technical scheme that the utility model is used is:Mixed benzene unloading pump cooling processing unit,
Including:Pump intake pipeline, connecting shaft, the sealing flange being arranged in connecting shaft, it is arranged on inside the sealing flange and takes out pump,
Pump intake pipeline is connected by ring flange with connecting shaft one end, and the connecting shaft of the sealing flange opposite side is provided with bearing,
It is provided with the radial direction side of the connecting shaft of sealing flange position on pump discharge pipeline, pump discharge pipeline and linking flange is set, it is described
The flange connections of pump discharge pipeline be provided with oil-out, the first flush pipe, the other end of the first flush pipe are connected at oil-out
Exchanger base oil inlet is connected to, described heat exchanger is arranged on the support of connecting shaft side, on heat exchanger top end surface
Provided with oil-out, second flush pipe one end is connected by oil-out, the other end of the second flush pipe is connected to pump connection Axial and radial
Opposite side pump intake short circuit oil return opening in.
The first described flush pipe controls valve close to pump discharge underwater flange disk front position provided with the first flush pipe, passes through
First flush pipe control valve to enter heat exchanger in it is white by flow velocity be controlled;
Described heat exchanger is cylindrical tubes shell structure, and tube side is white oil medium, and shell side is pump transporting oil.
When pump machine is run, the oil product in pump intake pipeline is stripped by the pump of taking out inside sealing flange, and pump produces heat
After amount, oil product temperature rise, high temperature oil product enters heat exchanger by the first flush pipe on pump discharge pipeline through exchanger base
Shell side, described the first flush pipe controls valve provided with the first flush pipe close to pump discharge underwater flange disk front position, passes through
First flush pipe control valve is controlled to the flow velocity of flushing oil product, then enters the second flush pipe by heat exchanger upper end, through second
Pump intake pipeline is flow to from pipe is washed, cooling circulation is constituted with this, the white oil in tube side is cooled down in heat exchanger, cooled,
White oil is cooled down to the sealing device of pump, and then realizes the cooling effect to unloading pump.
The beneficial effects of the utility model are:Reached by increasing machine pump sealed flushing pipe between pump discharge and pump seal
Medium of unloading seals the effect of cooling, cooling to machine, so that the purpose of unloading pump long-play is reached, and then increase pump is used
In the life-span, improve operating efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure, 1, pump intake pipeline, 2, sealing flange, 3, connecting shaft, 4, pump discharge pipeline, 5, oil-out, 6, first punching
Wash pipe, 7, heat exchanger, the 8, second flush pipe, 9, oil return opening, the 10, first flush pipe discharge control valve.
Embodiment
The utility model is described in detail below in conjunction with the accompanying drawings.
Mixed benzene unloading pump cooling processing unit, including:Pump intake pipeline 1, connecting shaft 2, the sealing being arranged in connecting shaft
Flange 3, the pump of taking out being arranged on inside the sealing flange, pump intake pipeline 1 are connected by ring flange with the one end of connecting shaft 2, institute
The connecting shaft for stating the opposite side of sealing flange 3 is provided with bearing, and pump is being provided with the radial direction side of the connecting shaft of the position of sealing flange 3
Linking flange is set on outlet line 4, pump discharge pipeline 4, and the flange connections of described pump discharge pipeline 4 are provided with oil-out 5,
The first flush pipe 6 is connected at oil-out 5, the other end of the first flush pipe 6 is connected to the bottom oil inlet of heat exchanger 7, and described changes
Hot device 7 is arranged on the support of connecting shaft side, and heat exchanger top end surface is provided with oil-out, is rushed by oil-out connection second
Pipe one end 8 is washed, the other end of the second flush pipe 8 is connected in the oil return opening 9 of the opposite side pump intake short circuit of pump connection Axial and radial.
When pump machine is run, the oil product in pump intake pipeline 4 is stripped by the pump of taking out inside sealing flange 3, and pump is produced
After heat, the rise of oil product temperature, high temperature oil product is entered by the first flush pipe 6 on pump discharge pipeline 4 through the bottom of heat exchanger 7 to be changed
The shell side of hot device 7, the first described flush pipe 6 is controlled close to the ring flange front position of pump discharge pipeline 4 provided with the first flush pipe
Valve 10, controls valve 10 to be controlled the flow velocity of flushing oil product by the first flush pipe, then enters the second punching by the upper end of heat exchanger 7
Pipe 8 is washed, pump intake pipeline 1 is flow to from pipe 8 is washed through second, cooling circulation is constituted with this, to the white oil in tube side in heat exchanger 7
Cooled down, cooled, white oil is cooled down to the sealing device of pump, and then realized the cooling effect to unloading pump.
Claims (3)
1. mixed benzene unloading pump cooling processing unit, it is characterised in that including:Pump intake pipeline, connecting shaft, it is arranged in connecting shaft
Sealing flange, the pump of taking out that is arranged on inside the sealing flange, pump intake pipeline is connected by ring flange with connecting shaft one end,
The connecting shaft of the sealing flange opposite side is provided with bearing, and pump is being provided with the radial direction side of the connecting shaft of sealing flange position
Linking flange is set on outlet line, pump discharge pipeline, and the flange connections of described pump discharge pipeline are provided with oil-out, fuel-displaced
The first flush pipe is connected at mouthful, the other end of the first flush pipe is connected to exchanger base oil inlet, and described heat exchanger is installed
On the support of connecting shaft side, heat exchanger top end surface is provided with oil-out, and second flush pipe one end is connected by oil-out,
The other end of second flush pipe is connected in the oil return opening of the opposite side pump intake short circuit of pump connection Axial and radial.
2. mixed benzene unloading pump cooling processing unit according to claim 1, it is characterised in that the first described flush pipe is leaned on
Nearly pump discharge underwater flange disk front position controls valve provided with the first flush pipe.
3. mixed benzene unloading pump cooling processing unit according to claim 1, it is characterised in that described heat exchanger is cylinder
Shape shell structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621374569.5U CN206320027U (en) | 2016-12-15 | 2016-12-15 | Mixed benzene unloading pump cooling processing unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621374569.5U CN206320027U (en) | 2016-12-15 | 2016-12-15 | Mixed benzene unloading pump cooling processing unit |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206320027U true CN206320027U (en) | 2017-07-11 |
Family
ID=59267403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621374569.5U Active CN206320027U (en) | 2016-12-15 | 2016-12-15 | Mixed benzene unloading pump cooling processing unit |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206320027U (en) |
-
2016
- 2016-12-15 CN CN201621374569.5U patent/CN206320027U/en active Active
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