CN219299686U - Heat exchanger for hydraulic system - Google Patents
Heat exchanger for hydraulic system Download PDFInfo
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- CN219299686U CN219299686U CN202320236422.3U CN202320236422U CN219299686U CN 219299686 U CN219299686 U CN 219299686U CN 202320236422 U CN202320236422 U CN 202320236422U CN 219299686 U CN219299686 U CN 219299686U
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- heat exchanger
- hydraulic system
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Abstract
The utility model discloses a heat exchanger for a hydraulic system, which relates to the technical field of hydraulic systems and comprises a hydraulic box, wherein one side of the hydraulic box is fixedly connected with a heat dissipation box, the heat exchanger for the hydraulic system is provided with a second servo motor, a second fixing plate and a wiping block, the output end of the first servo motor drives a screw rod to rotate, so that the wiping block moves into the heat dissipation box, the output end of the second servo motor drives a threaded rod to rotate, the second moving block drives a second fixing plate, a mounting plate and the wiping block to move, so that the wiping block is contacted with a heat dissipation fin, then the output end of the third servo motor drives a first threaded column to rotate, and Shu Huakuai drives the second fixing plate, the mounting plate and the wiping block to move, dust on the surface of the heat dissipation fin is cleaned, and the dust is prevented from accumulating on the surface of the heat dissipation fin, so that air is contacted with the heat dissipation fin, and the heat of oil in the hydraulic box is affected.
Description
Technical Field
The utility model relates to the technical field of hydraulic systems, in particular to a heat exchanger for a hydraulic system.
Background
The hydraulic system heat exchanger generally adopts a fin type heat exchanger with an air cooling structure, has small fin area and thin volume, is easy to conduct heat, and can rapidly radiate the heat.
According to the hydraulic system heat exchanger with the application number of CN111173807A, hydraulic oil of a hydraulic system enters the rear box body from an oil inlet box body through a heat exchanger core body, is contacted by a sensor joint and senses the oil temperature, a temperature switch is controlled to be turned on and off, when the hydraulic oil temperature of the hydraulic oil of the hydraulic system exceeds the starting temperature of the temperature switch, a fan speed regulator is connected, a fan motor is started to drive a fan to rotate, forced cold air is generated to perform air cooling heat exchange and cooling on the hydraulic oil in the heat exchanger core body, the resistance value of a thermistor is changed through sensing the oil temperature, small current change of the temperature sensor is caused, the small current change of a relay is amplified to large current change, the current through the fan motor is changed to regulate the wind speed, when the temperature sensor monitors the hydraulic oil temperature to reach the highest temperature of the thermistor, the driving fan speed of the fan motor is maximized, and soft start is realized, so that the fan does not need to continuously run at a high speed according to the oil temperature sensing detection control the fan speed, and the service life of the fan and the fan motor is remarkably prolonged. However, when the device is used, dust is accumulated on the surfaces of the fins and is not easy to clean, so that air and fin contact is affected, and the effect of heat exchange and cooling of hydraulic oil after long-time dust accumulation is poor.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a heat exchanger for a hydraulic system, which solves the problems in the background art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a heat exchanger for hydraulic system, includes the hydraulic pressure case, one side fixedly connected with radiating box of hydraulic pressure case, one side of radiating box is provided with the mount, one side of hydraulic pressure case just is located the inside of radiating box and is provided with a plurality of radiating fin, the top fixedly connected with fixed box of radiating box, the top fixedly connected with first servo motor of fixed box inner chamber, the output of first servo motor is provided with the lead screw, the outside of lead screw is provided with first movable block, one side of first movable block is provided with first fixed plate, one side of first fixed plate inner chamber is provided with second servo motor, the output of second servo motor is provided with the threaded rod, the outside threaded connection of threaded rod has the second movable block, the bottom of second movable block extends to the below of first fixed plate and is provided with the guide rail, the inside rotation of guide rail is connected with first screw post, the outside threaded connection of first screw post has the slider, the bottom of slider extends to the below of guide rail and is provided with the second fixed plate.
Further, as a preferable technical scheme, a mounting plate is placed on one side of the second fixing plate, and a plurality of wiping blocks are arranged on one side of the mounting plate.
Through adopting above-mentioned technical scheme, can clean the dust on fin surface through wiping piece.
Further, as the preferable technical scheme, two limiting grooves are formed in one side of the second fixing plate, limiting blocks are arranged in the limiting grooves, and one ends of the limiting blocks are connected with one side of the mounting plate.
Through adopting above-mentioned technical scheme, make things convenient for operating personnel to install mounting panel and wiping piece.
Further, as the preferred technical scheme, inside just be located two spacing grooves fixedly connected with spread grooves of second fixed plate, inside rotation of spread groove is connected with two-way screw thread post, the equal threaded connection in the position that two-way screw thread post outside screw thread opposite direction has the fixed column, the one end of fixed column all extends to inside the stopper.
Through adopting above-mentioned technical scheme, through the fixed column, can fix the stopper to can install mounting panel and wiping piece.
Further, as the preferred technical scheme, the fixed slot has been seted up to inside one side that just is located the spread groove of second fixed plate, the inside rotation of fixed slot is connected with the transfer line, one side rotation of fixed slot inner chamber is connected with the dwang, the dwang all overlaps in the outside of transfer line and is equipped with the first bevel gear of engaged with, the one end of dwang extends to inside the spread groove, the dwang all overlaps in the outside of two-way screw post and is equipped with the second bevel gear of engaged with, the one end of transfer line extends to the outside of fixed slot.
Through adopting above-mentioned technical scheme, make things convenient for operating personnel to rotate the transfer line for the transfer line can drive two-way screw thread post and rotate, makes the fixed column remove, thereby can dismantle or install mounting panel and wiping piece.
Further, as the preferred technical scheme, logical groove has been seted up at the top of cooling box, one side fixedly connected with containing box of cooling box, one side fixedly connected with fourth servo motor of containing box, the output of fourth servo motor extends to the containing box inside and is provided with the second screw thread post, the outside threaded connection of second screw thread post has the baffle, the one end of baffle extends to logical inslot portion, one side of guide rail inner chamber is provided with third servo motor, third servo motor's output is connected with the one end of first screw thread post.
By adopting the technical scheme, the through groove is conveniently closed or opened.
Further, as the preferred technical scheme, the bottom of radiating case is provided with the collecting box, the feed chute has been seted up to the bottom of radiating case, and the bottom of feed chute extends to the collecting box inside, ventilation groove has all been seted up to the both sides of radiating case, the inboard of mount is provided with the fan, the air inlet groove has been seted up to one side of radiating case.
Through adopting above-mentioned technical scheme, can contact through air and fin, carry out the heat transfer to the inside temperature of fluid of hydraulic tank.
The utility model provides a heat exchanger for a hydraulic system, which has the following beneficial effects:
1. this heat exchanger for hydraulic system, through being provided with second servo motor, the second fixed plate with wipe the piece, fourth servo motor's output drives the second screw thread post and rotates, make the one end of baffle remove logical inslot portion, make logical groove open, then first servo motor's output drives the lead screw and rotates, make first movable block drive first fixed plate and move down, make and wipe the piece and remove to the radiating box inside, make first fixed plate remove to appointed position, then second servo motor's output drives the threaded rod and rotates, make second movable block drive the second fixed plate, the mounting panel with wipe the piece and remove, make and wipe the piece and contact with the radiating fin, then third servo motor's output drives first screw thread post and rotates, make the slider drive second fixed plate, the mounting panel with wipe the piece and remove, thereby wipe the dust on radiating fin surface, the dust that wipes out drops into the collecting box inside through the feeding groove, thereby can clean the dust on radiating fin surface, prevent that dust from accumulating on the radiating fin surface, thereby influence air and radiating fin contact, thereby carry out the hydraulic pressure heat transfer effect to the inside the box.
2. This heat exchanger for hydraulic system, through being provided with the spacing groove, stopper and fixed column, operating personnel opens the chamber door that fixed box one side set up, then operating personnel rotates the transfer line, make the transfer line drive the transfer line through first bevel gear and rotate, make the transfer line drive two-way screw post rotate through the second bevel gear, make the one end of fixed column remove out the stopper inside, then operating personnel stimulate the mounting panel, make the stopper remove out the spacing inslot portion, thereby can dismantle the mounting panel with wiping the piece from one side of second fixed plate, then take out new wiping the piece and mounting panel, then push the stopper that mounting panel one side set up into the spacing inslot portion, then operating personnel reset the transfer line, make the transfer line drive the transfer line rotate through first bevel gear, make the transfer line drive two-way screw post rotate through the second bevel gear, make the one end of fixed column insert to the stopper inside, thereby install mounting panel and wiping the piece, then close the chamber door that fixed box one side set up, thereby can change the piece to wiping the piece and clean effect to the dust of fin surface has been cleaned.
Drawings
FIG. 1 is a schematic view of the internal structure of the present utility model;
FIG. 2 is a schematic top view of the internal structure of the present utility model;
FIG. 3 is a schematic view of a wiper block and a second mounting plate structure according to the present utility model;
FIG. 4 is a schematic view of the outer side structure of the second fixing plate and the wiping block according to the present utility model;
FIG. 5 is an enlarged view of the utility model at A of FIG. 1;
FIG. 6 is an enlarged view of the utility model at B of FIG. 1;
FIG. 7 is an enlarged view of FIG. 3 at C in accordance with the present utility model;
FIG. 8 is an enlarged view of FIG. 3D of the present utility model;
FIG. 9 is an enlarged view of FIG. 1 at E in accordance with the present utility model;
fig. 10 is a schematic side view of the internal structure of the guide rail of the present utility model.
In the figure: 1. a hydraulic tank; 2. a heat radiation box; 3. a heat radiation fin; 4. a fixed box; 5. a first servo motor; 6. a screw rod; 7. a first moving block; 8. a first fixing plate; 9. a second servo motor; 10. a threaded rod; 11. a second moving block; 13. a guide rail; 14. a third servo motor; 15. a slide block; 16. a first threaded post; 17. a storage box; 18. a fourth servo motor; 19. a second threaded post; 20. a through groove; 21. a baffle; 22. a second fixing plate; 23. a limit groove; 24. a limiting block; 25. a connecting groove; 26. a bidirectional threaded column; 27. fixing the column; 28. a fixing groove; 29. a transmission rod; 30. a rotating lever; 31. a first bevel gear; 32. a second bevel gear; 33. a fixing frame; 34. a fan; 35. a collection box; 36. a mounting plate; 37. a wipe block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
Referring to fig. 1 to 7, 9 and 10, the present utility model provides a technical solution: the utility model provides a heat exchanger for hydraulic system, including hydraulic pressure case 1, one side fixedly connected with radiating box 2 of hydraulic pressure case 1, one side of radiating box 2 is provided with mount 33, one side of hydraulic pressure case 1 just is located the inside of radiating box 2 and is provided with a plurality of radiating fin 3, the top fixedly connected with fixed box 4 of radiating box 2, the top fixedly connected with first servo motor 5 of fixed box 4 inner chamber, the output of first servo motor 5 is provided with lead screw 6, the outside of lead screw 6 is provided with first movable block 7, one side of first movable block 7 is provided with first fixed plate 8, one side of first fixed plate 8 inner chamber is provided with second servo motor 9, the output of second servo motor 9 is provided with threaded rod 10, the outside threaded connection of threaded rod 10 has second movable block 11, the bottom of second movable block 11 extends to the below of first fixed plate 8 and is provided with guide rail 13, the inside rotation of guide rail 13 is connected with first screw 16, the outside threaded connection of first screw 16 has slider 15, the bottom of slider 15 extends to the below of guide rail 13 and is provided with second fixed plate 22.
The mounting panel 36 has been placed to one side of second fixed plate 22, and one side of mounting panel 36 is provided with a plurality of pieces of piece 37 of cleaning, and the bottom of cooling tank 2 is provided with collecting box 35, and the feed chute has been seted up to the bottom of cooling tank 2, and the bottom of feed chute extends to collecting box 35 inside, and ventilation groove has all been seted up to the both sides of cooling tank 2, and the inboard of mount 33 is provided with fan 34, and the air inlet groove has been seted up to one side of cooling tank 2.
Example two
Referring to fig. 1, 3, 4, 7 and 8, the present utility model provides a technical solution: two limiting grooves 23 are formed in one side of the second fixing plate 22, limiting blocks 24 are arranged in the limiting grooves 23, and one ends of the limiting blocks 24 are connected with one side of the mounting plate 36.
The inside and lie in two spacing groove 23 between fixedly connected with spread groove 25 of second fixed plate 22, the inside rotation of spread groove 25 is connected with two-way screw thread post 26, the equal threaded connection of the outside screw thread direction of two-way screw thread post 26 has fixed column 27, fixed slot 28 has all been seted up to the inside of stopper 24 to the one end of fixed column 27, fixed slot 28 inside rotation is connected with transfer line 29, one side rotation of fixed slot 28 inner chamber is connected with dwang 30, the outside of dwang 30 and transfer line 29 all overlaps and is equipped with meshed first bevel gear 31, the one end of dwang 30 extends to inside the spread groove 25, the outside of dwang 30 and two-way screw thread post 26 all overlaps and is equipped with meshed second bevel gear 32, the one end of dwang 29 extends to the outside of fixed slot 28, logical groove 20 has been seted up at the top of heat dissipation case 2, one side fixedly connected with containing box 17, one side fixedly connected with fourth servo motor 18 of containing box 17, the output of fourth servo motor 18 extends to the containing box 17 inside and is provided with second screw thread motor 19, the outside of third screw thread post 21 extends to the first end of thread post 14, the first end of thread post 14 is connected with first end of thread post 21, the inside of thread post 14 is extended, the end of thread of third end of thread post 21 is connected with the inside of thread post 14.
In summary, when the heat exchanger for the hydraulic system is used, the fan 34 is started by the external controller, so that external wind enters the heat dissipation box 2 through the air inlet groove, then air and oil in the hydraulic box 1 are conducted to heat exchange on the surface of the heat dissipation fins 3, then the wind is discharged through the ventilation groove, heat exchange is carried out through the temperature of the air and the oil in the hydraulic box 1, dust is accumulated on the surface of the heat dissipation fins 3 after the heat exchanger is used for a long time, so that the heat exchange is effected by the contact of the heat dissipation fins 3 and the air, at the moment, the external controller drives the output end of the fourth servo motor 18 to rotate the second threaded column 19, one end of the baffle 21 moves out of the through groove 20, the through groove 20 is opened, then the output end of the first servo motor 5 drives the screw rod 6 to rotate, the first moving block 7 drives the first fixing plate 8 to move downwards, the wiping block 37 moves into the heat dissipation box 2, the first fixing plate 8 is moved to a designated position, then the output end of the second servo motor 9 drives the threaded rod 10 to rotate, the second moving block 11 drives the second fixing plate 22, the mounting plate 36 and the wiping block 37 to move, the wiping block 37 is contacted with the radiating fin 3, then the output end of the third servo motor 14 drives the first threaded column 16 to rotate, the sliding block 15 drives the second fixing plate 22, the mounting plate 36 and the wiping block 37 to move, thereby wiping dust on the surface of the radiating fin 3, the wiped dust falls into the collecting box 35 through the feeding groove, then an operator can clean the dust in the collecting box 35 by opening a side door arranged on one side of the collecting box 35, then the output end of the third servo motor 14 drives the first threaded column 16 to reset and rotate, and the sliding block 15 drives the second fixing plate 22, the mounting plate 36 and the wiping block 37 are reset and moved, then the output end of the second servo motor 9 drives the threaded rod 10 to reset and rotate, so that the second moving block 11 drives the second fixing plate 22, the mounting plate 36 and the wiping block 37 to reset and move, then the output end of the first servo motor 5 drives the screw rod 6 to rotate, so that the first moving block 7 drives the second moving block 11 to move through the first fixing plate 8, so that the second moving block 11 drives the second fixing plate 22, the mounting plate 36 and the wiping block 37 to move upwards to the inside of the fixing box 4, then the output end of the fourth servo motor 18 drives the second threaded column 19 to reset and rotate, so that the baffle plate 21 moves to the inside of the through groove 20, thereby blocking the through groove 20, if the wiping block 37 needs to be replaced, an operator opens a box door arranged at one side of the fixing box 4, then the operator rotates the transmission rod 29, the transmission rod 29 is enabled to drive the rotation rod 30 to rotate through the first bevel gear 31, the rotation rod 30 is enabled to drive the rotation rod 30 to rotate through the second bevel gear 32, one end of the fixed column 27 is enabled to move out of the limit block 24, then the operator pulls the mounting plate 36 to enable the limit block 24 to move out of the limit groove 23, so that the mounting plate 36 and the wiping block 37 can be detached from one side of the second fixed plate 22, then a new wiping block 37 and the mounting plate 36 are taken out, then the limit block 24 arranged on one side of the mounting plate 36 is pushed into the limit groove 23, then the operator resets the rotation transmission rod 29, the transmission rod 29 is enabled to drive the rotation rod 30 to rotate through the first bevel gear 31, the rotation rod 30 is enabled to drive the bidirectional thread column 26 to rotate through the second bevel gear 32, one end of the fixed column 27 is enabled to be inserted into the limit block 24, and the mounting plate 36 and the wiping block 37 are mounted, and then closes the door provided at one side of the fixed case 4.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a heat exchanger for hydraulic system, includes hydraulic tank (1), its characterized in that: one side fixedly connected with radiating box (2) of hydraulic pressure case (1), one side of radiating box (2) is provided with mount (33), one side of hydraulic pressure case (1) just is located the inside of radiating box (2) and is provided with a plurality of fin (3), the top fixedly connected with fixed box (4) of radiating box (2), the top fixedly connected with first servo motor (5) of fixed box (4) inner chamber, the output of first servo motor (5) is provided with lead screw (6), the outside of lead screw (6) is provided with first movable block (7), one side of first movable block (7) is provided with first fixed plate (8), one side of first fixed plate (8) inner chamber is provided with second servo motor (9), the output of second servo motor (9) is provided with threaded rod (10), the outside threaded connection of threaded rod (10) has second movable block (11), the bottom of second movable block (11) extends to the below first fixed plate (8) and is provided with lead screw (16) of first movable block (16), the outside is provided with screw thread (16) and is connected with first screw thread (13), the bottom end of the sliding block (15) extends to the lower part of the guide rail (13) and is provided with a second fixing plate (22).
2. A heat exchanger for a hydraulic system according to claim 1, wherein: one side of the second fixed plate (22) is provided with a mounting plate (36), and one side of the mounting plate (36) is provided with a plurality of wiping blocks (37).
3. A heat exchanger for a hydraulic system according to claim 1, wherein: two limit grooves (23) are formed in one side of the second fixing plate (22), limit blocks (24) are arranged in the limit grooves (23), and one ends of the limit blocks (24) are connected with one side of the mounting plate (36).
4. A heat exchanger for a hydraulic system according to claim 1, wherein: inside and be located between two spacing grooves (23) of second fixed plate (22) fixedly connected with spread groove (25), inside rotation of spread groove (25) is connected with two-way screw thread post (26), equal threaded connection in the position that two-way screw thread post (26) outside screw thread opposite direction has fixed column (27), the one end of fixed column (27) all extends to inside stopper (24).
5. A heat exchanger for a hydraulic system according to claim 1, wherein: fixed slot (28) have been seted up to inside one side that just is located spread groove (25) of second fixed plate (22), fixed slot (28) inside rotation is connected with transfer line (29), one side rotation of fixed slot (28) inner chamber is connected with dwang (30), the outside of dwang (30) and transfer line (29) all overlaps and is equipped with first bevel gear (31) of engaged with, the one end of dwang (30) extends to inside spread groove (25), the outside of dwang (30) and two-way screw post (26) all overlaps and is equipped with second bevel gear (32) of engaged with, the one end of transfer line (29) extends to the outside of fixed slot (28).
6. A heat exchanger for a hydraulic system according to claim 1, wherein: the utility model discloses a heat dissipation box, including heat dissipation box (2), heat dissipation box, guide rail (13), lead to groove (20) has been seted up at the top of heat dissipation box (2), one side fixedly connected with containing box (17) of heat dissipation box (2), one side fixedly connected with fourth servo motor (18) of containing box (17), the output of fourth servo motor (18) extends to containing box (17) inside and is provided with second screw thread post (19), the outside threaded connection of second screw thread post (19) has baffle (21), the one end of baffle (21) extends to inside leading to groove (20), one side of guide rail (13) inner chamber is provided with third servo motor (14), the output of third servo motor (14) is connected with the one end of first screw thread post (16).
7. A heat exchanger for a hydraulic system according to claim 1, wherein: the bottom of radiating box (2) is provided with collecting box (35), the feed chute has been seted up to the bottom of radiating box (2), and the bottom of feed chute extends to collecting box (35) inside, ventilation groove has all been seted up to the both sides of radiating box (2), the inboard of mount (33) is provided with fan (34), the air inlet groove has been seted up to one side of radiating box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320236422.3U CN219299686U (en) | 2023-02-17 | 2023-02-17 | Heat exchanger for hydraulic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320236422.3U CN219299686U (en) | 2023-02-17 | 2023-02-17 | Heat exchanger for hydraulic system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219299686U true CN219299686U (en) | 2023-07-04 |
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ID=86987679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320236422.3U Active CN219299686U (en) | 2023-02-17 | 2023-02-17 | Heat exchanger for hydraulic system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219299686U (en) |
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2023
- 2023-02-17 CN CN202320236422.3U patent/CN219299686U/en active Active
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