CN213655328U - Hydraulic transmission heat exchanger - Google Patents
Hydraulic transmission heat exchanger Download PDFInfo
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- CN213655328U CN213655328U CN202022482931.3U CN202022482931U CN213655328U CN 213655328 U CN213655328 U CN 213655328U CN 202022482931 U CN202022482931 U CN 202022482931U CN 213655328 U CN213655328 U CN 213655328U
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Abstract
The utility model discloses a hydraulic transmission heat exchanger, including base, installing frame, fluid surge tank, hydraulic motor and pivot, one side on base top is fixed with the installing frame, and is fixed with the fluid surge tank on the outer wall of installing frame one side to be provided with reserve mouth on the outer wall of fluid surge tank one side, install the heat dissipation copper pipe on the outer wall of fluid surge tank one side, be fixed with an installation section of thick bamboo on the outer wall of installing frame one side, and be fixed with the supporting seat on the installing frame outer wall of an installation section of thick bamboo one side to be fixed with the backup pad on the outer wall of supporting seat one side, be fixed with hydraulic motor on the outer wall of backup pad one side, and hydraulic motor's output passes through the shaft coupling and installs the pivot. The utility model discloses not only promote the heat exchange efficiency of heat exchanger, improve the heat exchanger and to the cooling performance of high temperature hydraulic oil, still prolong the life of heat exchanger.
Description
Technical Field
The utility model relates to a heat exchanger technical field specifically is a hydraulic transmission heat exchanger.
Background
The heat exchanger is a device for transferring partial heat of hot fluid to cold fluid, including water cooling, air cooling, oil cooling and other forms, the application forms are also various, the heat exchanger occupies an important position in industrial production and systems, especially in the process of cooling oil circuit of a hydraulic system, the heat exchanger plays an important role in ensuring the normal working temperature of hydraulic oil, the hydraulic transmission heat exchanger mostly adopts an air-cooled structure, a heat exchanger core body with an oil channel and a fan structure driven by a hydraulic motor are adopted, so that the high-temperature hydraulic oil passing through the heat exchanger core body is subjected to heat exchange through the air channel of the heat exchanger core body by the fan, and compared with other cold exchange fluids, the heat exchanger has the advantage that the heat exchanger cannot pollute the hydraulic oil after being damaged.
The hydraulic transmission heat exchanger on the market is various and can basically meet the use requirements of people, but certain defects still exist, and the specific problems are as follows.
(1) The existing hydraulic transmission heat exchanger generally adopts a single flow direction, so that high-temperature hydraulic oil flows to the other side after passing through one side and exchanging heat and flows out of a hydraulic system, the flow time of the high-temperature hydraulic oil is long, and the heat exchange efficiency of the heat exchanger is reduced;
(2) when the existing hydraulic transmission heat exchanger is used, the heat exchanger is mostly of an air-cooled structure, and the heat exchanger core body is mainly subjected to heat dissipation, so that the cooling effect of the heat exchanger is poor, and the high-temperature hydraulic oil is difficult to be cooled in a limited manner;
(3) when the existing hydraulic transmission heat exchanger is used, the vibration generated by a fan structure driven by a hydraulic motor is strong, so that the working stability of the heat exchanger is limited.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hydraulic transmission heat exchanger to the cooling effect that the heat exchange efficiency who provides the heat exchanger among the solution above-mentioned background art is low, high temperature hydraulic oil is relatively poor and hydraulic motor drive produces vibrations great, the limited problem of heat exchanger life.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hydraulic transmission heat exchanger, includes base, installing frame, fluid surge tank, hydraulic motor and pivot, one side on base top is fixed with the installing frame, and is fixed with the fluid surge tank on the outer wall of installing frame one side to be provided with reserve mouth on the outer wall of fluid surge tank one side, install the heat dissipation copper pipe on the outer wall of fluid surge tank one side, be fixed with an installation section of thick bamboo on the outer wall of installing frame one side, and be fixed with the supporting seat on the installing frame outer wall of an installation section of thick bamboo one side to be fixed with the backup pad on the outer wall of supporting seat one side, be fixed with hydraulic motor on the outer wall of backup pad one side, and hydraulic motor's output passes through the shaft coupling and installs the.
Preferably, an oil outlet box is fixed on the outer wall of one side of the mounting frame, and an oil outlet is mounted on the outer wall of one side of the oil outlet box.
Preferably, an oil inlet box is fixed on the outer wall of one side of the mounting frame, a first heat exchanger core body is installed on one side inside the oil inlet box, and an oil inlet is fixed on the outer wall of one side of the oil inlet box.
Preferably, the inside one side of fluid transition case is fixed with the cooling frame, and the cooling pipe is installed to the inside one side of cooling frame, and the inlet tube is installed to one side on cooling pipe top, the outlet pipe is installed to one side on cooling pipe top.
Preferably, a fixing bolt is installed on one side of the surface of the supporting seat, and the bottom end of the fixing bolt extends into the installation frame.
Preferably, a connecting shaft is rotatably mounted on one side inside the rotating shaft, one end of the connecting shaft is fixedly connected with one end of the rotating shaft, and fan blades are mounted on one side of the surface of the connecting shaft.
Preferably, a filter screen is installed on one side of the inside of the rotating shaft, and the filter screen can be a polyethylene filter screen.
Preferably, one side on going out the oil tank top is fixed with the upper fixed plate, installs communicating pipe on the outer wall of oil tank one side, goes up the one end of communicating pipe and extends to the inside of fluid transition case and with the top fixed connection of cooling frame.
Preferably, one side of advancing oil tank bottom is fixed with the bottom plate, advances to install down communicating pipe on the outer wall of oil tank one side, the one end of lower communicating pipe extend to the inside of fluid transition case and with the bottom fixed connection of cooling frame.
Compared with the prior art, the beneficial effects of the utility model are that: the hydraulic transmission heat exchanger not only improves the heat exchange efficiency of the heat exchanger, improves the cooling performance of the heat exchanger on high-temperature hydraulic oil, but also prolongs the service life of the heat exchanger;
(1) the upper communicating pipe and the oil outlet tank are arranged, the oil inlet and the oil outlet are respectively connected into an oil circuit of a hydraulic system, high-temperature hydraulic oil pumped by the hydraulic system enters the oil inlet tank from the oil inlet, passes through the flat pipe of the core body of the first heat exchanger, the hydraulic motor drives the connecting shaft and the fan blades to rotate quickly, cold air and the hydraulic oil in the core body of the first heat exchanger are subjected to primary heat exchange through the rotating shaft, then the high-temperature hydraulic oil enters the inside of the oil transition tank through the lower communicating pipe, the inside of the oil transition tank is cooled quickly through cooling liquid, then the hydraulic oil enters the inside of the oil outlet tank through the upper communicating pipe, secondary heat exchange is realized, the cooled hydraulic oil finally flows back to the hydraulic system from the oil outlet, heat exchange work;
(2) the cooling frame and the water inlet pipe are arranged, hydraulic oil passing through the lower communicating pipe enters the cooling frame, the water inlet pipe is connected to the cooling water supply end, the water outlet pipe is connected to the cooling water recovery end, the cooling pipe is in a low-temperature state, high-temperature hydraulic oil in the cooling frame is in contact with the cooling pipe, the high-temperature hydraulic oil in the cooling frame can be rapidly cooled at the moment, and the cooled high-temperature hydraulic oil is discharged out of the oil tank through the upper communicating pipe, so that the cooling performance of the heat exchanger on the high-temperature hydraulic oil is improved;
(3) through being provided with flabellum and fixing bolt, through hydraulic motor drive connecting axle, the flabellum rotates fast, utilize the flabellum to carry out the forced air cooling to high temperature hydraulic oil, impurity in the main filtered air of filter screen, in the hydraulic motor working process, the base can play the effect of support to this heat exchanger, reduce hydraulic motor's work vibrations, and hydraulic motor fixes the surface at the backup pad, the vibrations of backup pad pass through the supporting seat and transmit to the base, on the installing frame, fixing bolt plays the effect of joint support seat and installing frame, thereby improve the structural strength of heat exchanger, the life of extension heat exchanger.
Drawings
Fig. 1 is a schematic side view of the present invention;
fig. 2 is a schematic view of the structure of the present invention;
fig. 3 is a schematic view of a front cross-sectional structure of the oil transition box of the present invention;
fig. 4 is a rear view structure diagram of the present invention;
FIG. 5 is an enlarged schematic view of the structure at A in FIG. 4 according to the present invention;
in the figure: 1. a base; 2. installing a frame; 3. an oil transition box; 4. a spare port; 5. a heat dissipation copper pipe; 6. a supporting seat; 7. a support plate; 8. a hydraulic motor; 9. a rotating shaft; 10. mounting the cylinder; 11. discharging the oil tank; 12. an oil inlet box; 13. an oil inlet; 14. a lower fixing plate; 15. a lower communicating pipe; 16. a first heat exchanger core; 17. an upper communicating pipe; 18. an upper fixing plate; 19. an oil outlet; 20. a cooling frame; 21. a cooling pipe; 22. a water inlet pipe; 23. a water outlet pipe; 24. a connecting shaft; 25. a fan blade; 26. filtering with a screen; 27. and (5) fixing the bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides an embodiment: a hydraulic transmission heat exchanger comprises a base 1, a mounting frame 2, an oil transition box 3, a hydraulic motor 8 and a rotating shaft 9, wherein the mounting frame 2 is fixed on one side of the top end of the base 1, the oil transition box 3 is fixed on the outer wall of one side of the mounting frame 2, a standby port 4 is formed in the outer wall of one side of the oil transition box 3, a heat dissipation copper pipe 5 is installed on the outer wall of one side of the oil transition box 3, a mounting cylinder 10 is fixed on the outer wall of one side of the mounting frame 2, a supporting seat 6 is fixed on the outer wall of the mounting frame 2 of one side of the mounting cylinder 10, and a supporting plate 7 is fixed on the outer wall of one side of the;
one side of the surface of the supporting seat 6 is provided with a fixing bolt 27, and the bottom end of the fixing bolt 27 extends into the mounting frame 2;
a hydraulic motor 8 is fixed on the outer wall of one side of the supporting plate 7, and the output end of the hydraulic motor 8 is provided with a rotating shaft 9 through a coupling;
a connecting shaft 24 is rotatably arranged at one side inside the rotating shaft 9, one end of the connecting shaft 24 is fixedly connected with one end of the rotating shaft 9, and a fan blade 25 is arranged at one side of the surface of the connecting shaft 24;
a filter screen 26 is arranged on one side inside the rotating shaft 9, and the filter screen 26 can be a polyethylene filter screen;
the connecting shaft 24 and the fan blades 25 are driven to rotate quickly by the hydraulic motor 8, the fan blades 25 are used for cooling high-temperature hydraulic oil in an air mode, the filter screen 26 mainly filters impurities in air, the base 1 can support the heat exchanger in the working process of the hydraulic motor 8, working vibration of the hydraulic motor 8 is reduced, the hydraulic motor 8 is fixed on the surface of the supporting plate 7, vibration of the supporting plate 7 is transmitted to the base 1 and the mounting frame 2 through the supporting seat 6, and the fixing bolt 27 plays a role in connecting the supporting seat 6 with the mounting frame 2, so that the structural strength of the heat exchanger is improved, and the service life of the heat exchanger is prolonged;
an oil outlet tank 11 is fixed on the outer wall of one side of the mounting frame 2, and an oil outlet 19 is arranged on the outer wall of one side of the oil outlet tank 11;
an upper fixing plate 18 is fixed on one side of the top end of the oil outlet tank 11, an upper communicating pipe 17 is installed on the outer wall of one side of the oil outlet tank 11, and one end of the upper communicating pipe 17 extends into the oil liquid transition tank 3 and is fixedly connected with the top end of the cooling frame 20;
an oil inlet box 12 is fixed on the outer wall of one side of the mounting frame 2, a first heat exchanger core 16 is installed on one side of the inside of the oil inlet box 12, and an oil inlet 13 is fixed on the outer wall of one side of the oil inlet box 12;
the oil inlet 13 and the oil outlet 19 are respectively connected to oil paths of a hydraulic system, high-temperature hydraulic oil pumped by the hydraulic system enters the oil inlet tank 12 from the oil inlet 13, passes through the flat tube of the first heat exchanger core 16, the hydraulic motor 8 drives the connecting shaft 24 and the fan blades 25 to rotate quickly, cold air is subjected to first heat exchange with the hydraulic oil in the first heat exchanger core 16 through the rotating shaft 9, then the high-temperature hydraulic oil enters the oil transition tank 3 through the lower communicating tube 15, the inside of the oil transition tank 3 is cooled quickly through cooling liquid, then the hydraulic oil enters the oil outlet tank 11 through the upper communicating tube 17, so that secondary heat exchange is realized, the cooled hydraulic oil finally flows back to the hydraulic system from the oil outlet 19, so that heat exchange work is completed, multiple heat exchange operations are performed, and the heat exchange;
a lower fixing plate 14 is fixed on one side of the bottom end of the oil inlet tank 12, a lower communicating pipe 15 is installed on the outer wall of one side of the oil inlet tank 12, and one end of the lower communicating pipe 15 extends into the oil transition tank 3 and is fixedly connected with the bottom end of the cooling frame 20;
a cooling frame 20 is fixed on one side inside the oil transition box 3, a cooling pipe 21 is installed on one side inside the cooling frame 20, a water inlet pipe 22 is installed on one side of the top end of the cooling pipe 21, and a water outlet pipe 23 is installed on one side of the top end of the cooling pipe 21;
the inside of cooling frame 20 is entered into to hydraulic oil through communicating pipe 15 down, be connected to inlet tube 22 and supply the end to the cooling water, outlet pipe 23 is connected to the cooling water and retrieves the end, then cooling pipe 21 is the low temperature state, the inside high temperature hydraulic oil of cooling frame 20 will contact with cooling pipe 21, can carry out quick cooling to the inside high temperature hydraulic oil of cooling frame 20 this moment, the high temperature hydraulic oil after the cooling is through the inside of last communicating pipe 17 discharge oil tank 11, thereby improve the heat exchanger to the cooling performance of high temperature hydraulic oil.
The working principle is as follows: when the heat exchanger is used, firstly, the oil inlet 13 and the oil outlet 19 are respectively connected to an oil circuit of a hydraulic system, high-temperature hydraulic oil pumped by the hydraulic system enters the oil inlet box 12 from the oil inlet 13, passes through the flat tube of the first heat exchanger core 16, the hydraulic motor 8 drives the connecting shaft 24 and the fan blades 25 to rotate rapidly, cold air is subjected to primary heat exchange with the hydraulic oil in the first heat exchanger core 16 through the rotating shaft 9, then the high-temperature hydraulic oil enters the oil transition box 3 through the lower communicating tube 15, the interior of the oil transition box 3 is rapidly cooled through cooling liquid, then the hydraulic oil enters the oil outlet box 11 through the upper communicating tube 17, secondary heat exchange is realized, the cooled hydraulic oil finally flows back to the hydraulic system from the oil outlet 19, the heat exchange work is completed, the heat exchange work is carried out for multiple times, the heat exchange efficiency of the heat exchanger is improved, and, connect inlet tube 22 to the cooling water supply end, outlet pipe 23 is connected to the cooling water recovery end, then cooling tube 21 is the low temperature state, the inside high temperature hydraulic oil of cooling frame 20 will contact with cooling tube 21, can cool off the inside high temperature hydraulic oil of cooling frame 20 fast this moment, the high temperature hydraulic oil after the cooling is discharged into the inside of discharging oil tank 11 through last communicating pipe 17, thereby improve the cooling performance of heat exchanger to high temperature hydraulic oil, accessible hydraulic motor 8 drive connecting axle 24, flabellum 25 rotates fast, utilize flabellum 25 to carry out the air cooling to high temperature hydraulic oil, filter screen 26 mainly filters the impurity in the air, in hydraulic motor 8 working process, base 1 can play the effect of support to this heat exchanger, reduce the work vibrations of hydraulic motor 8, and hydraulic motor 8 fixes on the surface of backup pad 7, the vibrations of backup pad 7 transmit to base 1 through supporting seat 6, On the installing frame 2, fixing bolt 27 plays the effect of joint support seat 6 and installing frame 2 to improve the structural strength of heat exchanger, prolong the life of heat exchanger.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The utility model provides a hydraulic transmission heat exchanger, includes base (1), installing frame (2), fluid transition case (3), hydraulic motor (8) and pivot (9), its characterized in that: one side on base (1) top is fixed with installing frame (2), and is fixed with fluid surge tank (3) on the outer wall of installing frame (2) one side to be provided with reserve mouth (4) on the outer wall of fluid surge tank (3) one side, install heat dissipation copper pipe (5) on the outer wall of fluid surge tank (3) one side, be fixed with installation section of thick bamboo (10) on the outer wall of installing frame (2) one side, and be fixed with supporting seat (6) on installing frame (2) outer wall of installation section of thick bamboo (10) one side to be fixed with backup pad (7) on the outer wall of supporting seat (6) one side, be fixed with hydraulic motor (8) on the outer wall of backup pad (7) one side, and the output of hydraulic motor (8) installs pivot (9) through the shaft coupling.
2. The hydraulically driven heat exchanger of claim 1, wherein: an oil outlet tank (11) is fixed on the outer wall of one side of the mounting frame (2), and an oil outlet (19) is mounted on the outer wall of one side of the oil outlet tank (11).
3. The hydraulically driven heat exchanger of claim 1, wherein: an oil inlet box (12) is fixed on the outer wall of one side of the mounting frame (2), a first heat exchanger core body (16) is installed on one side of the inside of the oil inlet box (12), and an oil inlet (13) is fixed on the outer wall of one side of the oil inlet box (12).
4. The hydraulically driven heat exchanger of claim 1, wherein: the cooling structure is characterized in that a cooling frame (20) is fixed on one side inside the oil transition box (3), a cooling pipe (21) is installed on one side inside the cooling frame (20), an inlet pipe (22) is installed on one side of the top end of the cooling pipe (21), and an outlet pipe (23) is installed on one side of the top end of the cooling pipe (21).
5. The hydraulically driven heat exchanger of claim 1, wherein: fixing bolt (27) are installed to one side on supporting seat (6) surface, and the bottom of fixing bolt (27) extends to the inside of installing frame (2).
6. The hydraulically driven heat exchanger of claim 1, wherein: connecting axle (24) is installed in the inside one side rotation of pivot (9), the one end of connecting axle (24) and the one end fixed connection of pivot (9), and flabellum (25) are installed to one side on connecting axle (24) surface.
7. The hydraulically driven heat exchanger of claim 1, wherein: a filter screen (26) is installed on one side of the interior of the rotating shaft (9), and the filter screen (26) can be a polyethylene filter screen.
8. The hydraulically driven heat exchanger of claim 2, wherein: go out one side on oil tank (11) top and be fixed with upper fixed plate (18), install on the outer wall of oil tank (11) one side and go up communicating pipe (17), go up the one end of communicating pipe (17) and extend to the inside of fluid transition case (3) and with the top fixed connection of cooling frame (20).
9. A fluid drive heat exchanger as defined in claim 3 wherein: one side of advancing oil tank (12) bottom is fixed with bottom plate (14), installs down communicating pipe (15) on advancing the outer wall of oil tank (12) one side, the one end of lower communicating pipe (15) extend to the inside of fluid transition case (3) and with the bottom fixed connection of cooling frame (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022482931.3U CN213655328U (en) | 2020-10-30 | 2020-10-30 | Hydraulic transmission heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022482931.3U CN213655328U (en) | 2020-10-30 | 2020-10-30 | Hydraulic transmission heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213655328U true CN213655328U (en) | 2021-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022482931.3U Active CN213655328U (en) | 2020-10-30 | 2020-10-30 | Hydraulic transmission heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213655328U (en) |
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2020
- 2020-10-30 CN CN202022482931.3U patent/CN213655328U/en active Active
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