CN208123055U - Emulsion pump external air-cooled radiator - Google Patents
Emulsion pump external air-cooled radiator Download PDFInfo
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- CN208123055U CN208123055U CN201820454928.0U CN201820454928U CN208123055U CN 208123055 U CN208123055 U CN 208123055U CN 201820454928 U CN201820454928 U CN 201820454928U CN 208123055 U CN208123055 U CN 208123055U
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- emulsion
- cooled radiator
- radiator
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- pump
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Abstract
Emulsion pump external air-cooled radiator, belongs to emulsion pump technical field of heat dissipation.It is characterized in that：Including air-cooled radiator（1）, gear oil pump（7）And radiator fan（8）, air-cooled radiator（1）It is arranged in emulsion liquid collecting cavity（17）Outside and radiator fan（8）Between, gear oil pump（7）Gear oil pump fuel sucking pipe（6）Connect lubricating oil storage chamber（5）, gear oil pump discharge pipe（2）Connect air-cooled radiator（1）One end, air-cooled radiator（1）The other end connects lubricating oil storage chamber（5）.The utility model uses external radiating device, heat dissipation is achieved the purpose that in the way of convection current, radiator is external to be not take up emulsion liquid collecting cavity space, sufficiently meets drain requirement；The security risk hidden danger for causing lubricating oil to be mixed into emulsion is ruptured after solving copper pipe radiator and the friction of emulsion liquid collecting cavity cavity wall high frequency；Radiating efficiency is high, sufficiently meets emulsion pump Lubricating Oil Temperature as defined in the standard of emulsion pump for coal mine station.
Description
Technical field
Emulsion pump external air-cooled radiator, belongs to emulsion pump technical field of heat dissipation.
Background technique
Emulsion pump is one of the key equipment of coal mine modernization high-yield and high-efficiency getting working face, is to guarantee coal-getter
Make the important hydraulic power unit of face safe and reliable operation.By taking 500/37.5 type emulsion pump as an example, output pressure
37.5Mpa, flow 500L/min, gross efficiency > 81%, 355KW motor drive crankshaft drive five piston reciprocating actings, thus
Obtain hydraulic power.The practical active power of 355Kw power is 287.55Kw, remaining is all lost in the form of frictional heat, loss
67.55Kw power heat production be 242820Kj/h, so emulsion pump must take the measure of cooling.
Current emulsion pump mostly uses built-in radiator, and built-in radiator is installed on to the emulsion liquid collecting of emulsion pump
Intracavitary, principle is the heat dissipation that is achieved in thermo-conducting manner, i.e., lubricating oil flows in copper pipe, and copper pipe is immersed in emulsion
In the flowing emulsion of liquid collecting cavity, in 40-45 DEG C of range, the lubricating oil heat higher than the temperature passes through the operating temperature of emulsion
Copper pipe tube wall is taken away with conductive form by the emulsion in flowing.
It finds in actual use, there are following defects for built-in heat spreader structures：A. radiator is built-in occupies
Emulsion liquid collecting cavity space, the reduction of emulsion liquid collecting cavity volume cause emulsion pump drain unsmooth；B. the copper pipe of radiator and cream
Change the cast iron cavity wall of liquid liquid collecting cavity because space limitation spacing is smaller, the high-frequency vibration that emulsion pump generates when running easily causes
Copper pipe ruptures after rubbing with cavity wall high frequency, enters lubricant passage way because penetrating suction effect emulsion, leads to lubrication failure, once there is this
Kind phenomenon easily burns the major accident of the transmission parts such as crankshaft, therefore there are great safety winds for the built-in radiator
Danger.
Summary of the invention
Technical problem to be solved in the utility model is：Overcome the deficiencies of the prior art and provide a kind of external, heat dissipation
High-efficient, safe and reliable emulsion pump external air-cooled radiator.
The utility model solve its technical problem the technical solution adopted is that：Emulsion pump external wind-cooling heat dissipating
Device, it is characterised in that：Including air-cooled radiator, gear oil pump and radiator fan, air-cooled radiator is arranged in emulsion liquid collecting cavity
Between outside and radiator fan, the gear oil pump fuel sucking pipe of gear oil pump connects lubricating oil storage chamber, and gear oil pump discharge pipe connects
It gives a dinner for a visitor from afar cold heat sink one end, the air-cooled radiator other end connects lubricating oil storage chamber.
The built-in radiating mode of the emulsion pump of the utility model change prior art, using external radiating device, benefit
Achieve the purpose that heat dissipation with the mode of convection current, radiator is external to be not take up emulsion liquid collecting cavity space, emulsion liquid collecting cavity volume
Sufficiently meet emulsion pump drain requirement；And radiator is external solves native copper tube radiator and emulsion liquid collecting cavity cavity wall
Cracking defect after high frequency friction, thoroughly solves the security risk hidden danger that lubricating oil is mixed into emulsion；Furthermore radiating efficiency
Height, for Lubricating Oil Temperature after emulsion pump thermal balance, surveying is 58-63 DEG C, sufficiently meets emulsion pump for coal mine station standard
Defined emulsion pump Lubricating Oil Temperature must not be higher than 85 DEG C of requirement.
The air-cooled radiator is the shell of inner hollow, and hull outside has multiple fins, housing cavity circulation profit
Lubricating oil.Radiator is alloy aluminium, processes hollow series connection oil circuit inside it, lubricating oil flows in hollow oil circuit, in aluminium
External process sheet radiating ribs to increase heat dissipation area, wandered away by the wind speed band of the 13m/s generated using emulsion pump main shaft fan
The heat of hot device achievees the purpose that lubricating oil radiating and cooling.
Continuous bend pipe is equipped in the shell of the air-cooled radiator, bend pipe is copper pipe, and circulate lubricating oil in copper pipe.
The fin is equipped with horizontally disposed multiple groups, is symmetrically distributed in being vertically arranged on side for the shell.
The output end of the air-cooled radiator is separately connected emulsion pump transmission mechanism by lubricating oil transfer pipeline.Wind
Cold heat sink）After cooling, the transmission parts such as crankshaft, sliding block, connecting rod, bearing of lubricating emulsion pump respectively are distributed through oil circuit
The lubricating oil storage chamber of emulsion pump is returned to, afterwards with this reciprocal lubricating oil cooling purpose realized after lubricating work.
Compared with prior art, beneficial effect possessed by the utility model is：
The built-in radiating mode of the emulsion pump of the utility model change prior art, using external radiating device, benefit
Achieve the purpose that heat dissipation with the mode of convection current, radiator is external to be not take up emulsion liquid collecting cavity space, emulsion liquid collecting cavity volume
Sufficiently meet emulsion pump drain requirement；B. radiator is external solves native copper tube radiator and emulsion liquid collecting cavity cavity wall height
Cracking defect after frequency friction, thoroughly solves the security risk hidden danger that lubricating oil is mixed into emulsion；C. radiating efficiency is high, lubrication
For oil temperature after emulsion pump thermal balance, surveying is 58-63 DEG C, sufficiently meets cream as defined in the standard of emulsion pump for coal mine station
Change the requirement that liquid pump Lubricating Oil Temperature must not be higher than 85 DEG C.
Detailed description of the invention
Fig. 1 is emulsion pump external air-cooled radiator front view schematic diagram.
Fig. 2 is the right view schematic diagram of Fig. 1.
Fig. 3 is emulsion pump working principle diagram.
Wherein, 1, air-cooled radiator 101, heat exchange bend pipe 2, gear oil pump discharge pipe 3, liquid sucting valve 4, liquid sucting port 5,
Lubricating oil storage chamber 6, gear oil pump fuel sucking pipe 7, gear oil pump 8, radiator fan 9, crankshaft 10, connecting rod 11, sliding block
12, plunger 13, pump head 14, tapping valve 15, motor 16, emulsification pump main shaft 17, emulsion liquid collecting cavity.
Specific embodiment
Fig. 1 ~ 3 are the most preferred embodiments of the utility model, and 1 ~ 3 pair of the utility model is done furtherly with reference to the accompanying drawing
It is bright.
Referring to attached drawing 1 ~ 3：Emulsion pump external air-cooled radiator, including air-cooled radiator 1, gear oil pump 7 and dissipate
Hot-air fan 8, the setting of air-cooled radiator 1 is between 17 outside of emulsion liquid collecting cavity and radiator fan 8, the gear oil of gear oil pump 7
Oil pump suction tube 6 connects lubricating oil storage chamber 5, and gear oil pump discharge pipe 2 connects 1 one end of air-cooled radiator, and air-cooled radiator 1 is another
End connection lubricating oil storage chamber 5.
Air-cooled radiator 1 is the shell of inner hollow, and hull outside has multiple fins, housing cavity circulation lubricating oil.
Continuous bend pipe is equipped in the shell of air-cooled radiator 1, bend pipe is copper pipe, and circulate lubricating oil in copper pipe.Fin is set equipped with level
The multiple groups set are symmetrically distributed in being vertically arranged on side for the shell.The output end of air-cooled radiator 1 passes through lubricating oil transfer pipeline
It is separately connected emulsion pump transmission mechanism.
Radiator cutting oil process:
Emulsion is sucked by the liquid sucting port 4 of emulsion pump and enters emulsion liquid collecting cavity 17, which is to circulate, tooth
It takes turns oil pump 7 and lubricating oil is sucked by lubricating oil storage chamber, the lubricating oil that gear oil pump 7 is discharged after pressurizeing is cold via air-cooled radiator 1
But cool down after, through oil circuit distribute respectively lubricating emulsion pump crankshaft 9, sliding block 11, connecting rod 10, bearing, plunger 12, pump head 13,
The lubricating oil storage chamber 5 of emulsion pump is returned to after the transmission parts such as tapping valve 14, with this reciprocal lubrication realized after lubricating work
Oil cooling purpose.
Radiator is external to be not take up 17 space of emulsion liquid collecting cavity, and 17 volume of emulsion liquid collecting cavity sufficiently meets emulsion
Pump drain requirement；Radiator is external to solve copper pipe radiator in the prior art and the 17 cavity wall high frequency friction of emulsion liquid collecting cavity
Cracking defect afterwards thoroughly solves the security risk hidden danger that lubricating oil is mixed into emulsion；Tests prove that Lubricating Oil Temperature exists
After emulsion pump thermal balance, surveying is 58-63 DEG C, sufficiently meets MT/T188.2【Emulsion pump for coal mine station emulsion pump】
Emulsion pump Lubricating Oil Temperature as defined in standard must not be higher than 85 DEG C of requirement.
The above descriptions are merely preferred embodiments of the present invention, is not to make other forms to the utility model
Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent
The equivalent embodiment of variation.But it is all without departing from the content of the technical scheme of the utility model, the technology according to the utility model is real
Matter any simple modification, equivalent variations and remodeling to the above embodiments, still fall within the guarantor of technical solutions of the utility model
Protect range.
Claims (5)
1. emulsion pump external air-cooled radiator, it is characterised in that：Including air-cooled radiator（1）, gear oil pump（7）With dissipate
Hot-air fan（8）, air-cooled radiator（1）It is arranged in emulsion liquid collecting cavity（17）Outside and radiator fan（8）Between, gear oil pump
（7）Gear oil pump fuel sucking pipe（6）Connect lubricating oil storage chamber（5）, gear oil pump discharge pipe（2）Connect air-cooled radiator（1）
One end, air-cooled radiator（1）The other end connects lubricating oil storage chamber（5）.
2. emulsion pump according to claim 1 external air-cooled radiator, it is characterised in that：The wind-cooling heat dissipating
Device（1）For the shell of inner hollow, hull outside has multiple fins, housing cavity circulation lubricating oil.
3. emulsion pump according to claim 2 external air-cooled radiator, it is characterised in that：The wind-cooling heat dissipating
Device（1）Shell in be equipped with continuous bend pipe, bend pipe is copper pipe, and circulate lubricating oil in copper pipe.
4. emulsion pump according to claim 2 external air-cooled radiator, it is characterised in that：The fin is equipped with
Horizontally disposed multiple groups are symmetrically distributed in being vertically arranged on side for the shell.
5. emulsion pump according to claim 1 external air-cooled radiator, it is characterised in that：The wind-cooling heat dissipating
Device（1）Output end emulsion pump transmission mechanism is separately connected by lubricating oil transfer pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820454928.0U CN208123055U (en) | 2018-04-03 | 2018-04-03 | Emulsion pump external air-cooled radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820454928.0U CN208123055U (en) | 2018-04-03 | 2018-04-03 | Emulsion pump external air-cooled radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208123055U true CN208123055U (en) | 2018-11-20 |
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ID=64194423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820454928.0U Active CN208123055U (en) | 2018-04-03 | 2018-04-03 | Emulsion pump external air-cooled radiator |
Country Status (1)
| Country | Link |
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| CN (1) | CN208123055U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117514894A (en) * | 2023-11-17 | 2024-02-06 | 江苏华强泵业有限公司 | Transmission device of axial flow pump |
-
2018
- 2018-04-03 CN CN201820454928.0U patent/CN208123055U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117514894A (en) * | 2023-11-17 | 2024-02-06 | 江苏华强泵业有限公司 | Transmission device of axial flow pump |
| CN117514894B (en) * | 2023-11-17 | 2024-04-30 | 江苏华强泵业有限公司 | Transmission device of axial flow pump |
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