CN212615730U - A cooling box and cooling system of a main shaft hoisting hydraulic station - Google Patents
A cooling box and cooling system of a main shaft hoisting hydraulic station Download PDFInfo
- Publication number
- CN212615730U CN212615730U CN202021025813.3U CN202021025813U CN212615730U CN 212615730 U CN212615730 U CN 212615730U CN 202021025813 U CN202021025813 U CN 202021025813U CN 212615730 U CN212615730 U CN 212615730U
- Authority
- CN
- China
- Prior art keywords
- heat exchange
- cooling
- hydraulic oil
- main
- box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Fluid-Pressure Circuits (AREA)
Abstract
本实用新型涉及液压油冷却设备技术领域，具体公开了一种主井提升液压站冷却箱及冷却系统，该冷却箱包括箱体，箱体一侧设有液压油进口，箱体的另一侧设有液压油出口，箱体内设有若干组换热结构，换热结构之间设有至少一个主换热板，主换热板和换热结构均设有冷却液进口和冷却液出口，冷却液进口和冷却液出口通过冷却液主管道连通冷却站组成冷却液循环系统，冷却液主管道上设有冷却液循环泵，箱体的液压油出口处内侧设有滤板，该冷却系统包括上述冷却箱，本实用新型的有益效果为：对进入箱体的液压油进行分流冷却和阻流冷却，冷却效果好，而且还能够对液压油进行过滤，净化液压油，延长液压油的使用寿命，减少对液压设备的损坏。
The utility model relates to the technical field of hydraulic oil cooling equipment, and specifically discloses a cooling box and a cooling system of a main well hoisting hydraulic station. The cooling box comprises a box body, one side of the box body is provided with a hydraulic oil inlet, and the other side of the box body is provided There is a hydraulic oil outlet, several groups of heat exchange structures are arranged in the box, at least one main heat exchange plate is arranged between the heat exchange structures, and both the main heat exchange plate and the heat exchange structure are provided with a cooling liquid inlet and a cooling liquid outlet, The cooling liquid inlet and the cooling liquid outlet are connected to the cooling station through the cooling liquid main pipeline to form a cooling liquid circulation system. Cooling box, the beneficial effects of the utility model are: the hydraulic oil entering the box body is cooled by shunting and flow blocking, the cooling effect is good, and the hydraulic oil can be filtered, the hydraulic oil can be purified, and the service life of the hydraulic oil can be prolonged. Reduce damage to hydraulic equipment.
Description
Technical Field
The utility model belongs to the technical field of the hydraulic oil cooling device technique and specifically relates to a main shaft promotes hydraulic pressure station cooler bin and cooling system is related to.
Background
In mine mining, a part of power sources of lifting equipment adopt a hydraulic transmission mode, and as a mine is deep, large hydraulic transmission equipment is needed, hydraulic oil is compressed in a reciprocating mode, the temperature of the hydraulic oil rises fast, and therefore the hydraulic oil needs to be cooled and then enters a hydraulic station again for use.
In order to cool hydraulic oil, for example, in the prior art, chinese patent publication (CN 210290365U, patent name: hydraulic station unit and its self-circulating water cooler), the technical solution is: a hydraulic station unit comprises a hydraulic station (100) and a self-circulating water cooler (200), the self-circulation water cooler (200) comprises a bottom wall (20), a top wall (21) opposite to the bottom wall (20), a radiator (22) and a water pump (23) which are accommodated between the bottom wall (20) and the top wall (21), the top wall (21) being a hydraulic station mounting face, the hydraulic station (100) comprising a cooling disc (10) having a cooling disc inlet (101) and a cooling disc outlet (102), the self-circulating water cooler (200) comprises a cooler inlet (201) and a cooler outlet (202), the radiator (22) and the water pump (23) are connected in series between the cooler inlet (201) and the cooler outlet (202), the cooling plate outlet (102) is connected with the cooler inlet (201), and the cooler outlet (202) is connected with the cooling plate inlet (101).
The technical problem to be solved is as follows: mainly solves the problems of poor adaptability and large installation space of the hydraulic station.
However, the above technical solutions still have the following problems:
for a large hydraulic station such as a mine, the cooling effect of the scheme is poor; and the hydraulic oil is not filtered, so that the hydraulic oil is purified.
Therefore, it is necessary to provide a cooling tank and a cooling system for a main shaft lifting hydraulic station to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a not enough to prior art exists, the utility model discloses a first purpose provides a main shaft promotes hydraulic pressure station cooler bin, and this cooler bin can shunt cooling and choked flow cooling to the hydraulic oil that gets into the box, increases the stroke of hydraulic oil in the box, and the cooling effect is good, but also can filter hydraulic oil, purifies hydraulic oil, prolongs the life of hydraulic oil, reduces the damage to hydraulic equipment.
The utility model discloses a second purpose provides a main shaft promotes hydraulic pressure station cooling system can carry out circulative cooling to hydraulic pressure station interior hydraulic oil, has improved the cooling effect of hydraulic oil.
The first purpose of the utility model is realized through the following technical scheme:
the utility model provides a main shaft promotes hydraulic pressure station cooler bin, includes the box, box one side is equipped with the hydraulic oil import, the opposite side of box is equipped with the hydraulic oil export, be equipped with a plurality of groups heat transfer structure in the box, be equipped with at least one main heat transfer board between the heat transfer structure, main heat transfer board and heat transfer structure all are equipped with coolant liquid import and coolant liquid export, and coolant liquid import and coolant liquid export constitute coolant liquid circulation system through coolant liquid trunk line intercommunication cooling station, be equipped with the coolant liquid circulating pump on the coolant liquid trunk line, the hydraulic oil exit inboard of box is equipped with the filter plate.
By adopting the technical scheme: after the hydraulic oil enters the box body, the hydraulic oil is cooled through the heat exchange structure and the main heat exchange plate, the oil temperature is reduced, a cooling medium can circulate in the cooling liquid circulation system, the heat of the hydraulic oil is taken away, and the cooling effect is improved; and be equipped with the filter plate in the box, can filter hydraulic oil, purify hydraulic oil, the life of extension hydraulic oil, reduce the wearing and tearing of impurity to hydraulic equipment, also be equipped with between a plurality of main heat transfer boards and be used for hydraulic oil to pass through the clearance, the hydraulic oil of being convenient for flows into next set of heat transfer structure department and carries out the heat transfer, main heat transfer board also can carry out the heat transfer cooling to hydraulic oil, the cooling station carries out the forced air cooling back to coolant medium and recycles to the cooler bin and carries out the heat transfer to hydraulic.
The present invention may be further configured in a preferred embodiment as: the heat exchange structure comprises a shunting heat exchange plate and a flow blocking heat exchange plate opposite to the shunting heat exchange plate, wherein the shunting heat exchange plate and the flow blocking heat exchange plate are hollow inside and are used for circulation of a cooling medium.
By adopting the technical scheme: the reposition of redundant personnel heat transfer board shunts the hydraulic oil that just enters into the box, cools down to hydraulic oil when shunting, and the choked flow heat transfer board can carry out the choked flow to hydraulic oil, and the cooling time that flows of extension hydraulic oil in the box, and the inside cavity circulation of reposition of redundant personnel heat transfer board and choked flow heat transfer board has coolant, is shunting and choked in-process, cools down to hydraulic oil simultaneously.
The present invention may be further configured in a preferred embodiment as: the reposition of redundant personnel heat transfer board includes main reposition of redundant personnel heat transfer portion and the first sub reposition of redundant personnel heat transfer portion and the vice reposition of redundant personnel heat transfer portion of second of being connected at main reposition of redundant personnel heat transfer portion both ends, first sub reposition of redundant personnel heat transfer portion and the vice reposition of redundant personnel heat transfer portion of second are the acute angle with the vertical contained angle a of main reposition of redundant personnel heat transfer portion, first sub reposition of redundant personnel heat transfer portion and the vice reposition of redundant personnel heat transfer portion of second are through first connecting rod and box inner wall connection.
By adopting the technical scheme: main reposition of redundant personnel portion main action is shunted hydraulic oil, the hydraulic oil that will enter into the box is to the dispersion of box avris, first vice reposition of redundant personnel heat transfer portion and the main hydraulic oil that flows to the box avris of vice reposition of redundant personnel heat transfer portion cool down, in order to realize the reposition of redundant personnel of hydraulic oil, it is too big to be unlikely to the flow resistance again, first vice reposition of redundant personnel heat transfer portion and the vice reposition of redundant personnel heat transfer portion of second are the acute angle with the vertical contained angle a of main part circulation heat transfer portion, through setting up a plurality of head rod, can fix reposition of redundant personnel heat transfer plate on the box inner wall.
The present invention may be further configured in a preferred embodiment as: the heat exchange plate is arranged opposite to the shunting heat exchange plate, one end of the heat exchange plate is connected with the inner wall of the box body, the other end of the heat exchange plate inclines towards the shunting heat exchange plate, and the heat exchange plate is connected with the outer wall of the main heat exchange plate through a second connecting rod.
By adopting the technical scheme: the flow choking heat exchange plate can provide resistance for hydraulic oil, change the flowing direction of the hydraulic oil and prolong the stroke of the hydraulic oil in the box body, and can also cool the hydraulic oil, thereby improving the interest rate of heat exchange and effectively reducing the oil temperature.
The present invention may be further configured in a preferred embodiment as: the two flow resisting heat exchange plates are oppositely arranged, and a clearance cavity is arranged between the tail ends of the two flow resisting heat exchange plates.
By adopting the technical scheme: the clearance cavity is used for the passing of hydraulic oil and enters the next group of heat exchange mechanisms for continuous heat exchange.
The present invention may be further configured in a preferred embodiment as: the flow-dividing heat exchange plate and the flow-blocking heat exchange plate are both provided with a cooling liquid inlet and a cooling liquid outlet, and the cooling liquid inlet and the cooling liquid outlet are communicated with the cooling station through a cooling liquid main pipeline to form a cooling liquid circulating system.
By adopting the technical scheme: and the cooling station cools the cooling medium by air cooling and then recycles the cooling medium to the cooling box to exchange heat with the hydraulic oil.
The present invention may be further configured in a preferred embodiment as: and a shunting bulge is arranged on the outer side of the main shunting heat exchanging part and is opposite to the hydraulic oil inlet.
By adopting the technical scheme: the shunting bulge can reduce the shunting pressure of the main shunting heat exchange part and also strengthen the structural strength of the main shunting heat exchange part.
The second purpose of the utility model is realized by the following technical scheme:
a main shaft lifting hydraulic station cooling system comprises a cooling box according to any one of claims 1 to 7 and a hydraulic station communicated with a cooling box hydraulic oil inlet through a hydraulic oil main pipeline, wherein a filter screen is arranged at a hydraulic oil outlet, and a hydraulic oil pump is arranged on the hydraulic oil main pipeline connected with the hydraulic oil outlet.
By adopting the technical scheme: can carry out thorough cooling to hydraulic oil in the hydraulic pressure station, the cooling is effectual, but also can filter hydraulic oil, purifies hydraulic oil, prolongs the life of hydraulic oil, reduces the wearing and tearing of impurity to equipment in the hydraulic oil.
To sum up, the utility model discloses a following at least one useful technological effect:
1. this cooler bin can shunt cooling and choked flow cooling to the hydraulic oil that gets into the box, increases the stroke of hydraulic oil in the box, and the cooling effect is good, but also can filter hydraulic oil, purifies hydraulic oil, prolongs the life of hydraulic oil, reduces the damage to hydraulic equipment.
2. This cooling system can carry out circulative cooling to hydraulic oil in the hydraulic pressure station, has improved the cooling effect of hydraulic oil.
Drawings
Fig. 1 is a schematic structural view of the cross section of the cooling box of the present invention.
Fig. 2 is a schematic structural diagram of a cooling box (with a cooling medium inlet and a cooling medium outlet on the other side of the box body, not shown in the figure) according to the present invention.
Fig. 3 is a schematic diagram of the overall structure of the cooling system of the present invention.
The labels in the figure are:
1000. a box body; 1100. a hydraulic oil inlet; 1200. a hydraulic oil outlet; 1300. a heat exchange structure; 1310. a flow-splitting heat exchange plate; 1311. a main branch flow heat exchanging part; 1312. a first sub-split heat exchanging portion; 1313. a second sub-shunt heat exchanging portion; 1314. a first connecting rod; 1315. a flow distribution protrusion; 1320. a choked flow heat exchange plate; 1321. a second connecting rod; 1322. a clearance cavity; 1400. a primary heat exchange plate; 1410. a coolant inlet; 1500. a main coolant line; 1600. a cooling station; 1700. a coolant circulation pump; 1800. filtering the plate; 2000. a hydraulic station; 2100. a main hydraulic oil pipeline; 2200. a filter screen; 2300. a hydraulic oil pump.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example one
The first object of the present embodiment is achieved by the following embodiments:
referring to fig. 1, a main shaft promotes hydraulic pressure station cooler bin, including box 1000, box 1000 one side is equipped with hydraulic oil import 1100, box 1000's opposite side is equipped with hydraulic oil export 1200, be equipped with a plurality of groups heat transfer structure 1300 in the box 1000, be equipped with at least one main heat transfer board 1400 between the heat transfer structure 1300, main heat transfer board 1400 and heat transfer structure 1300 all are equipped with coolant liquid import 1410 and coolant liquid export, and coolant liquid import 1410 and coolant liquid export constitute the coolant liquid circulation system through coolant liquid trunk line 1500 intercommunication cooling station 1600, be equipped with coolant liquid circulating pump 1700 on the coolant liquid trunk line 1500, the 1200 inboard of locating of hydraulic oil export of box 1000 is equipped with filter plate 1800. After the hydraulic oil enters the box body 1000, the hydraulic oil is cooled through the heat exchange structure 1300 and the main heat exchange plate 1400, the oil temperature is reduced, a cooling medium can circulate in a cooling liquid circulation system, the heat of the hydraulic oil is taken away, and the cooling effect is improved; and be equipped with filter plate 1800 in the box 1000, can filter hydraulic oil, purify hydraulic oil, the life of extension hydraulic oil, reduce the wearing and tearing of impurity to hydraulic equipment, also be equipped with between a plurality of main heat transfer boards 1400 and be used for hydraulic oil to pass through the clearance, the hydraulic oil of being convenient for flows into next set of heat transfer structure 1300 department and carries out the heat transfer, main heat transfer board 1400 also can carry out the heat transfer cooling to hydraulic oil, cooling station 1600 carries out the forced air cooling back to coolant tank and carries out the heat transfer to hydraulic oil.
In order to perform heat transfer by dividing hydraulic oil, the heat transfer structure 1300 includes a dividing heat transfer plate 1310 and a heat blocking heat transfer plate 1320 opposite to the dividing heat transfer plate 1310, and the dividing heat transfer plate 1310 and the heat blocking heat transfer plate 1320 are hollow for circulation of a cooling medium. Reposition of redundant personnel heat transfer board 1310 shunts the hydraulic oil that just enters into in the box 1000, cools down hydraulic oil when shunting, and choked flow heat transfer board 1320 can carry out the choked flow to hydraulic oil, prolongs the cooling time that flows of hydraulic oil in box 1000, and the inside cavity circulation of reposition of redundant personnel heat transfer board 1310 and choked flow heat transfer board 1320 has coolant, is shunting and choked flow in-process, simultaneously cools down hydraulic oil.
Referring to fig. 2, in the present embodiment, the heat transfer plate 1310 includes a main heat transfer portion 1311, and first and second sub-heat transfer portions 1312 and 1313 connected to both ends of the main heat transfer portion 1311, wherein a vertical included angle a between the first and second sub-heat transfer portions 1312 and 1313 and the main heat transfer portion 1311 is an acute angle, and the first and second sub-heat transfer portions 1312 and 1313 are connected to an inner wall of the box 1000 by a first connection rod 1314. The main part flows heat transfer portion 1311 mainly acts on shunts hydraulic oil, the hydraulic oil that will enter into in the box 1000 disperses to box 1000 avris, first vice reposition of redundant personnel heat transfer portion 1312 and the main hydraulic oil that flows to box 1000 avris of second reposition of redundant personnel heat transfer portion 1313 cool down, in order to realize the reposition of redundant personnel of hydraulic oil, be unlikely to again that the flow resistance is too big, first vice reposition of redundant personnel heat transfer portion 1312 and the vertical contained angle a of second vice reposition of redundant personnel heat transfer portion 1313 and main part flows heat transfer portion 1311 are the acute angle, through setting up a plurality of head rod 1314, can fix reposition of redundant personnel heat transfer plate 1310 on the box 1000 inner wall.
In this embodiment, the heat-resisting and blocking plate 1320 is disposed opposite to the heat-exchanging and shunting plate 1310, one end of the heat-resisting and blocking plate 1320 is connected to the inner wall of the box 1000, the other end of the heat-exchanging and blocking plate 1320 is inclined to the heat-exchanging and shunting plate 1310, and the heat-exchanging and blocking plate 1320 is connected to the outer wall of the main heat-exchanging plate 1400 through the second connecting rod 1321. The choked flow heat exchange plate 1320 can provide resistance to the hydraulic oil, change the flow direction of the hydraulic oil, and prolong the stroke of the hydraulic oil in the box 1000, and the choked flow heat exchange plate 1320 can also cool the hydraulic oil, thereby improving the heat exchange interest rate and effectively reducing the oil temperature.
In this embodiment, two heat blocking plates 1320 are disposed oppositely, and a clearance cavity 1322 is disposed between ends of the two heat blocking plates 1320. The clearance cavity 1322 is used for passing hydraulic oil, and enters the next group of heat exchange mechanisms for continuous heat exchange.
In this embodiment, the shunting heat exchange plate 1310 and the choke heat exchange plate 1320 are both provided with a cooling fluid inlet 1410 and a cooling fluid outlet, and the cooling fluid inlet 1410 and the cooling fluid outlet are communicated with the cooling station 1600 through the main cooling fluid conduit 1500 to form a cooling fluid circulation system. The cooling station 1600 cools the cooling medium by air cooling and then recycles the cooling medium to the cooling box to exchange heat with the hydraulic oil.
In this embodiment, a flow dividing protrusion 1315 is disposed outside the main flow dividing heat exchanging portion 1311, and the flow dividing protrusion 1315 faces the hydraulic oil inlet 1100. The division protrusion 1315 can reduce the division pressure of the main division heat exchanger 1311, and also reinforce the structural strength of the main division heat exchanger 1311.
The second object of the present embodiment is achieved by the following embodiments:
referring to fig. 3, a cooling system for a main shaft lifting hydraulic station, comprising a cooling tank according to any one of claims 1 to 7, and a hydraulic station 2000 communicated with a cooling tank hydraulic oil inlet 1100 through a hydraulic oil main pipe 2100, wherein a filter screen 2200 is disposed at a hydraulic oil outlet 1200, and a hydraulic oil pump 2300 is disposed on the hydraulic oil main pipe 2100 connected to the hydraulic oil outlet 1200. Can carry out thorough cooling to hydraulic oil in the hydraulic pressure station 2000, the cooling effect is good, and can also filter hydraulic oil, purify hydraulic oil, prolong the life of hydraulic oil, reduce the wearing and tearing of impurity to equipment in the hydraulic oil, in the embodiment, coolant can adopt the water, carry out the forced air cooling to water in cooling station 1600 department, the water after the cooling enters into the heat that continues to absorb hydraulic oil in the box 1000 once more, constitute endless water cooling system, certainly if hydraulic oil cooling requires too high, also can adopt than the water heat absorption, the coolant liquid that the heat release performance is better.
In this embodiment, the cooling station 1600 may be an air-cooled water tank, such as an air-cooled water tank on a large mechanical device.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021025813.3U CN212615730U (en) | 2020-06-05 | 2020-06-05 | A cooling box and cooling system of a main shaft hoisting hydraulic station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021025813.3U CN212615730U (en) | 2020-06-05 | 2020-06-05 | A cooling box and cooling system of a main shaft hoisting hydraulic station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212615730U true CN212615730U (en) | 2021-02-26 |
Family
ID=74721782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021025813.3U Expired - Fee Related CN212615730U (en) | 2020-06-05 | 2020-06-05 | A cooling box and cooling system of a main shaft hoisting hydraulic station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212615730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114934926A (en) * | 2022-06-15 | 2022-08-23 | 无锡尚诚机械自动化设备有限公司 | Hydraulic cylinder cooling device |
-
2020
- 2020-06-05 CN CN202021025813.3U patent/CN212615730U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114934926A (en) * | 2022-06-15 | 2022-08-23 | 无锡尚诚机械自动化设备有限公司 | Hydraulic cylinder cooling device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6591896B1 (en) | Method and system for providing a transmission fluid heat exchanger in-line with respect to an engine cooling system | |
| CN212615730U (en) | A cooling box and cooling system of a main shaft hoisting hydraulic station | |
| CN206217625U (en) | A kind of vehicle and its refrigerating module | |
| CN212393139U (en) | Heat radiator | |
| CN117302279B (en) | Bidirectional multichannel heat abstractor of railcar | |
| CN208505069U (en) | A kind of oil cooler | |
| CN114483151A (en) | A deep stope ventilation and refrigeration system using return air | |
| CN211950656U (en) | Composite radiator | |
| CN212154898U (en) | Engine oil cooler | |
| CN206448854U (en) | A kind of new oil cooler structure | |
| CN101526024A (en) | Intelligent cooling system for construction machinery | |
| CN216288644U (en) | Battery module cooling system | |
| CN216694575U (en) | Cooling structure of titanium cooler | |
| CN214039626U (en) | Environment-friendly stainless steel closed cooling tower | |
| CN215719964U (en) | Hydraulic oil heat dissipation equipment of hydraulic machine | |
| CN212057606U (en) | Natural cold source medium heat exchange refrigerating system | |
| CN207762058U (en) | Hydraulic press hydraulic oil heat dissipation equipment | |
| CN202630741U (en) | Compound heat exchanger | |
| CN209371833U (en) | A kind of water cooled condenser energy saver | |
| CN219346946U (en) | Efficient intelligent reverse circulation slurry cooling system | |
| CN217443827U (en) | Liquid cooling device for server chip | |
| CN222528001U (en) | Energy-saving air-cooled condenser | |
| CN221144580U (en) | Water-gas cooler assembly of diesel engine | |
| CN206723423U (en) | Speed changer cooling body and speed changer and vehicle | |
| CN213335701U (en) | Combined oil-water heat exchanger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |