CN209100247U - A kind of plunger pump cooling device - Google Patents
A kind of plunger pump cooling device Download PDFInfo
- Publication number
- CN209100247U CN209100247U CN201821623113.7U CN201821623113U CN209100247U CN 209100247 U CN209100247 U CN 209100247U CN 201821623113 U CN201821623113 U CN 201821623113U CN 209100247 U CN209100247 U CN 209100247U
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- Prior art keywords
- plunger pump
- heat
- case
- cooler
- liquid container
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Abstract
The utility model relates to mining machinery fields, a kind of mining plunger pump accessory is provided, it is a kind of plunger pump cooling device, structure is simple, the durable cooler of the plunger pump cooling device is arranged in plunger pump liquid case, using the working solution of plunger pump as cooling medium, good cooling results are particularly suitable for the cooling for high-power, small size mining plunger pump；A kind of plunger pump cooling device, working liquid container including plunger pump and the cooler being arranged in working liquid container；The imbibition port of plunger pump is set on working liquid container, the inlet of working solution is set on the cover board of working liquid container；Cooler includes at least one heat-exchange tube made of the good conductor material of heat, distributor box, convergence case, inlet attack and outlet connection, the allocated case connection inlet attack of the entrance of heat-exchange tube, outlet are all fixed with mounting flange on distributor box and convergence case through converging case connection outlet connection.
Description
Technical field
The utility model relates to mining machinery fields, provide a kind of mining plunger pump accessory, are a kind of plunger pump coolings
Device, the cooler that the plunger pump cooling device is simple by structure, durable is arranged in plunger pump liquid case, with the work of plunger pump
Making liquid is cooling medium, and good cooling results are particularly suitable for the cooling for high-power, small size mining plunger pump.
Background technique
High-power, small size mining plunger pump is in coal mine digging hydraulic system using further extensive equipment, but
Due to big, the small in size feature of its power, but haves the shortcomings that heat dissipation area deficiency.Even if there is fan coolling, cannot guarantee that
The abundant heat dissipation of the lubricating oil of plunger pump, frequently results in high oil temperature, influences the service performance of pump, needs toward contact by water cooling
Auxiliary.
In order to solve this problem, technical staff is big by heat dissipation area, and the better cooler of cooling effect is arranged in feed liquor
It in chamber, is made using working solution as cooling medium, cooling cooling device is carried out to lubricating oil by the circulation of working solution.
In above-mentioned cooling device, being most widely used is plate-fin cooling device.It is shown in Figure 1, this plate-fin
The strip-fin oil cooler that cooling device includes working liquid container 1, is arranged in 1 imbibition chamber 2 of working liquid container.
Strip-fin oil cooler usually forms (strip of paper used for sealing, flow deflector by cooler connecting plate 101, fin 102, strip of paper used for sealing, flow deflector
It is not shown in the figure).Fin, flow deflector and strip of paper used for sealing are placed between adjacent two coolers connecting plate 101 forms an interlayer, it is referred to as logical
Road, such interlayer is stacked according to the different modes of fluid, it is brazed into a single piece just composition plate beam, plate beam is plate-fin
The core of cooler is equipped with the composition strip-fin oil cooler such as necessary end socket, adapter tube 103, support.
Above-mentioned strip-fin oil cooler, the adapter tube 103 for plate beam to be connected as to an entirety is sebific duct, is arranged for connection
The adapter tube 103 of two cooler oil connections 104 and strip-fin oil cooler on 1 right cover plate 3 of working liquid container is also sebific duct.
When lubricating oil flows through strip-fin oil cooler, enter work with the inlet 4 by being arranged on 1 right cover plate 3 of working liquid container
The working solution for making liquid case 1 carries out heat exchange.
Strip-fin oil cooler volume that multiple plate beams are formed by connecting is big, structure is complicated, and installation is inconvenient, sebific duct is more easy to aging,
The service life of strip-fin oil cooler is shortened in damage, while using the plate-fin cooling device of the structure cooler, can increase column
The volume of the plug pump pump housing, it is difficult to meet the requirement that power of plunger pump is big, small in size.
Summary of the invention
The purpose of the utility model is to provide a kind of plunger pump cooling device, the plunger pump cooling device is simple by structure
Single, durable cooler is arranged in plunger pump liquid case, using the working solution of plunger pump as cooling medium, good cooling results.
The purpose of this utility model is achieved through the following technical solutions:
A kind of plunger pump cooling device, working liquid container, cooler including plunger pump；Working liquid container is box-structure,
Its internal cavities is imbibition chamber, and the imbibition port of plunger pump is arranged on working liquid container, work is arranged on the cover board of working liquid container
Make the inlet of liquid；The cooler heat-exchange tube made of the good conductor material of heat that includes at least one, distributor box, convergence case,
Inlet attack and outlet connection, the allocated case connection inlet attack of the entrance of heat-exchange tube, outlet connect through the outlet of convergence case connection
Head is all fixed with mounting flange on distributor box and convergence case；Cooler is arranged in imbibition chamber by mounting flange, cooler
Inlet attack and outlet connection run through working liquid container cover board.
The beneficial effects of the utility model are:
When above-mentioned plunger pump is worked with cooling device, working solution enters working liquid container by inlet, enters through imbibition port
Plunger pump simultaneously pumps out, and forms the circulation of working solution.
The lubricating oil of plunger pump enters distributor box by inlet attack, and in distributor box, lubricating oil is assigned by entrance to heat
Exchange pipe, by the good heat exchange tube wall of heating conduction, the work working solution outside lubricating oil and heat-exchange tube carries out heat exchange, temperature
Higher lubricating oil heat release is spent, temperature reduces, and the lower working solution heat absorption of temperature, temperature increases.Temperature reduces after heat exchange
Lubricating oil converge to convergence chamber by exporting, be discharged by outlet connection, form circulation, the cooling of lubricating oil.
The simple plunger pump cooling device of above structure, heat-exchange tube heating conduction is good, and heat exchange effect is good.
Pipeline in working liquid container has prevented the defect that rubber product is easy to aging, damages without rubber product, extends and uses
Service life.
As the improvement to the utility model, the distributor box of cooler is connected firmly in convergence the upper surface of case, inlet attack with go out
Mouth connector is parallel and is all located at the same side of distributor box, convergence case；The entrance and exit of heat-exchange tube all be located at distributor box,
Converge the other side of case.
In fact, heat-exchange tube is U-tube, in the situation that cooler length is constant by above-mentioned improved cooler
Under, the length increasing of heat-exchange tube is twice, and is twice correspondingly, heat exchange area also increases, heat exchange performance significantly improves.
As to further improvement of the utility model, the material that heat-exchange tube is made is stainless steel.
As to further improvement of the utility model, the material that heat-exchange tube is made is copper.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of plate-fin cooling device；
Fig. 2 is the structural schematic diagram of cooler；
Fig. 3 is the top view of Fig. 2；
Fig. 4 is a kind of oil circuit schematic diagram that plunger pump cooling device is used to cool down to plunger pump；
Fig. 5 is a kind of structural schematic diagram of plunger pump cooling device.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in further detail:
A kind of referring to fig. 2-plunger pump cooling device shown in fig. 5, working liquid container 1 and cooler including plunger pump.
Working liquid container 1 is box-structure, and internal cavities are imbibition chamber 2, and the imbibition of plunger pump is arranged on working liquid container 1
The inlet 4 of working solution is arranged in port 9 on the right cover plate 3 of working liquid container 1.
The cooler heat-exchange tube 11 made of the good conductor material of heat that includes at least one, distributor box 14, convergence case 17,
Inlet attack 15 and outlet connection 16, the allocated 14 connection inlet attack 15 of case of the entrance of heat-exchange tube 11, outlet are through converging case
17 connection outlet connections 16 are all fixed with mounting flange 12 on distributor box 14 and convergence case 17.
Cooler is sealingly disposed in imbibition chamber 2 by mounting flange 12, the inlet attack 15 and outlet connection of cooler
16 run through the right cover plate 3 of working liquid container 1.
In fact, above-mentioned heat-exchange tube 11 is U-tube, cooler is U-tube cooler, and cooling device is cooling for U-tube
Device.As the main place of heat exchange, the quantity of heat-exchange tube 11 can be according to different condition (such as heat dissipation area requirement, installation
The size in space) it chooses, in this case, the quantity for choosing heat-exchange tube 11 is identical three；The length of heat-exchange tube 11 can also
To be determined according to above-mentioned different condition.
Good conductor material multiselect stainless steel, the copper of the heat of heat-exchange tube 11 is made, in this case, selects stainless steel.
Cooler further includes cabinet 13, and cabinet 13 is rectangular configuration.In the partition 18 of cabinet 13 sealed set level, partition
Cabinet 13 is separated into two parts up and down by 18, and upper part is distributor box 14, and lower part is convergence case 17.Inside distributor box 14
Cavity be distribution cavity 19, convergence case 17 inside cavity be converge chamber 20.The both ends of U-shaped heat-exchange tube 11 respectively with distribution
Case 14 and convergence case 17 communicate, and are all located at the same side of cabinet 13.
It is tightly connected inlet attack 15 on distributor box 14 to communicate with distribution cavity 19, is tightly connected outlet on convergence case 17
Connector 16 is communicated with convergence chamber 20.Inlet attack 15 and outlet connection 16 can be all on the same sides of cabinet 13, can also
To be located on the not ipsilateral of cabinet 13；The opening direction of the two can be in the same direction, can also be different to.Above-mentioned inlet attack
15 and outlet connection 16 and the space geometry relationship of cabinet can require be determined according to the different inlet and outlet direction of fluid.This
In case, the left side of cabinet 13 is located at using heat-exchange tube 11, inlet attack 15 and outlet connection 16 are located at the right side of cabinet 13, heat
Exchange pipe 11, inlet attack 15 and outlet connection 16 are arranged in parallel.
In this way, the allocated case distributor box 14, heat-exchange tube 11, convergence case 17, can to outlet connection 16 by inlet attack 15
Form the access that fluid flows through.
On cabinet 13, it is fixed with the mounting flange 12 for cooler to be mounted on to target position.Mounting flange 12 with
The positional relationship of cabinet 13 can be determined according to installation requirement.In diagram, mounting flange 12 is located at the left side of cabinet 13.
With reference to the accompanying drawing, the course of work of the utility model is described further.
Working solution is entered in imbibition chamber 2 by the inlet 4 being arranged on right cover plate 3, enters plunger pump through imbibition port 9
(not shown) simultaneously pumps out, and forms the circulation of working solution.It is mining plunger pump using working solution as the cooling medium of cooler
Lubricating oil cooling.
Be cooling effect of the optimization for mining plunger pump, cooling profiles use with the working solution of mining plunger pump assist with
Above-mentioned plunger pump is connected on lubrication oil circulation with cooling device and air-cooled cooler by compound scheme of the air as cooling medium
Access on.
Oilhole 501 is opened up on the main shaft 5 of mining plunger pump towards spindle box, oil adsorption filter 502 is arranged at spindle box bottom
Portion.
Gear oil pump 6 pumps the lubricating oil 8 in oil passage to spindle box through oilhole 501, and lubricating oil 8 heats up, takes away
Heat；Under the action of gear oil pump 6, the lubricating oil 8 to have heated up is sucked by oil adsorption filter 502, pipette 601, through arranging
Oil pipe 603 is followed by air-cooled cooler 7 and cooler.
At air-cooled cooler 7, the wind of flowing is cooling medium, carries out hot friendship with the lubricating oil 8 for flowing through air-cooled cooler 7
It changes, tentatively cools down for lubricating oil 8.
At plunger pump cooling device, using working solution as cooling medium, hot friendship is carried out with the lubricating oil for flowing through cooler
It changes, cools down again to lubricating oil 8.
Under the action of gear oil pump 6, the lubricating oil 8 after cooling down enters spindle box through oil inlet pipe 602, oilhole 501.
Lubricating oil recycles in above-mentioned oil passage, for lubricating oil continued down, i.e., persistently drops to mining plunger pump
Temperature.
The beneficial effects of the utility model are:
The simple plunger pump cooling device of above structure, heat-exchange tube heating conduction is good, and heat exchange effect is good.
Pipeline in working liquid container has prevented the defect that rubber product is easy to aging, damages without rubber product, extends and uses
Service life.
Claims (4)
1. a kind of plunger pump cooling device, characterized in that working liquid container, cooler including plunger pump；Working liquid container is case
Type structure, internal cavities are imbibition chamber, the imbibition port of plunger pump are arranged on working liquid container, on the cover board of working liquid container
The inlet of working solution is set；Cooler includes at least one heat-exchange tube, distributor box, remittance made of the good conductor material of heat
Poly- case, inlet attack and outlet connection, the allocated case connection inlet attack of the entrance of heat-exchange tube, outlet go out through converging case connection
Mouth connector is all fixed with mounting flange on distributor box and convergence case；Cooler is arranged in imbibition chamber by mounting flange, cold
But the inlet attack of device and outlet connection run through the cover board of working liquid container.
2. plunger pump cooling device according to claim 1, characterized in that the distributor box of cooler is connected firmly in convergence case
The upper surface of, inlet attack is parallel with outlet connection and is all located at the same side of distributor box, convergence case；The entrance of heat-exchange tube and
The other side that outlet is all located at distributor box, converges case.
3. plunger pump cooling device according to claim 1, characterized in that it is stainless that the material of heat-exchange tube, which is made,
Steel.
4. plunger pump cooling device according to claim 1, characterized in that the material that heat-exchange tube is made is copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821623113.7U CN209100247U (en) | 2018-10-02 | 2018-10-02 | A kind of plunger pump cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821623113.7U CN209100247U (en) | 2018-10-02 | 2018-10-02 | A kind of plunger pump cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209100247U true CN209100247U (en) | 2019-07-12 |
Family
ID=67154407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821623113.7U Active CN209100247U (en) | 2018-10-02 | 2018-10-02 | A kind of plunger pump cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209100247U (en) |
-
2018
- 2018-10-02 CN CN201821623113.7U patent/CN209100247U/en active Active
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