CN219988999U - Multifunctional heat dissipation system - Google Patents
Multifunctional heat dissipation system Download PDFInfo
- Publication number
- CN219988999U CN219988999U CN202321560813.7U CN202321560813U CN219988999U CN 219988999 U CN219988999 U CN 219988999U CN 202321560813 U CN202321560813 U CN 202321560813U CN 219988999 U CN219988999 U CN 219988999U
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- CN
- China
- Prior art keywords
- heat dissipation
- pipe
- radiator
- oil
- water
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 71
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 20
- 239000003921 oil Substances 0.000 claims description 36
- 238000001816 cooling Methods 0.000 claims description 19
- 230000001502 supplementing effect Effects 0.000 claims description 15
- 238000007872 degassing Methods 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 16
- 238000000465 moulding Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 230000003020 moisturizing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model discloses a multifunctional heat dissipation system which is provided with an embedded expansion water tank and a return pipe, and a four-in-one heat dissipation structure consisting of an intercooler, a water cooler, a gearbox radiator and a hydraulic oil radiator, wherein the four heat dissipation structures are arranged with the expansion water tank in a forming mode, are connected with a fan device and an engine from left to right through bolts. The utility model relates to an embedded four-in-one radiator of an expansion tank, which can reduce the outline size of the radiator, save the installation space and the pipeline connection and greatly improve the heat dissipation performance and the space utilization of the whole vehicle.
Description
Technical Field
The utility model relates to the field of heat dissipation, in particular to a multifunctional heat dissipation system, and discloses a multifunctional heat dissipation system of a telescopic arm forklift.
Background
The telescopic boom forklift is a mechanical vehicle provided with a telescopic boom and is provided with a fork or different accessories to realize multifunctional operation. Under the severe working condition of the working environment or high-strength working, the situation that the engine, the gearbox or some part in the hydraulic system is damaged due to untimely heat dissipation is frequently encountered. Along with the continuous development of telescopic arm forklifts, a plurality of traditional radiators not only occupy the whole vehicle space size, but also are very complicated in the aspect of pipeline arrangement, and the structural form of a heat dissipation system is required to be improved in order to improve the heat dissipation performance of the whole vehicle and optimize the appearance structure.
The telescopic boom forklift heat dissipation system in the prior art is as follows: 1. the existing heat dissipation systems of telescopic forklift trucks in the market mostly adopt split type installation modes of a radiator and an expansion tank, wherein the split type installation modes comprise side-mounted type, overhead type, suspension type and the like. The installation mode is generally to fix by bolts or mounting plates, and an assembler connects the two pipelines after the fixing is completed. 2. The radiator body is in three-in-one or two-in-one form. The three-in-one radiator consists of a hydraulic oil cold radiator, a water cooling radiator and an inter-cooling radiator. The torque conversion oil radiator is independently placed near the gearbox and is fixed on the frame through a mounting bracket. When the pipeline connection is carried out, the pipeline trend is required to be arranged in a limited space, so that the pipeline is not interfered with other parts, and the pipeline is complex. 3. The two-in-one radiator consists of a water-cooling radiator and an intercooler. The hydraulic oil cooling radiator is independently installed near the hydraulic motor or the motor and is fixed on the frame for cooling the hydraulic system.
The telescopic boom forklift heat dissipation system in the prior art has the following defects: 1. in the production assembly process, the split type mounting mode is that manufacturers need occupy more time to accomplish expansion tank installation, and the space size that occupies is great, influences whole outward appearance and reliability lower. 2. The three-in-one and two-in-one radiator occupies a large whole machine space, the connecting pipeline is complex, the heat source is relatively dispersed, and the heat dissipation performance cannot be better exerted. 3. When the split type installation, expansion tank's back flow is bent 90 and is connected with the radiator, easily leaks.
Disclosure of Invention
The utility model aims to: aiming at the defects and shortcomings of the prior art, the utility model provides a multifunctional heat dissipation system which is an embedded four-in-one radiator of an expansion tank, can reduce the outline size of the radiator, saves the installation space and the pipeline connection, and greatly improves the heat dissipation performance and the space utilization of the whole vehicle.
The technical scheme is as follows: the utility model relates to a multifunctional heat dissipation system, which is characterized in that: the heat dissipation system is provided with an embedded expansion water tank and a return pipe, and is provided with a four-in-one heat dissipation structure composed of an intercooler, a water cooler, a gearbox radiator and a hydraulic oil radiator, wherein the four heat dissipation structures are arranged with the expansion water tank in a forming mode, are connected from left to right through bolts and are connected with a fan device and an engine.
Wherein the return pipe is positioned in the expansion tank and 4 radiators.
Wherein, the water cooler top be equipped with concave type baffle, concave type baffle top is equipped with the expansion tank.
The heat dissipation system is a four-in-one structure heat dissipation system, and the gearbox heat radiator is a variable-pitch oil-cooled heat radiator.
The cooling system combines the intercooler, the water cooler, the gearbox radiator and the hydraulic oil radiator together to form a four-in-one type cooling system.
Wherein, the system top is equipped with upper middle cooling pipe interface, moisturizing pipe interface, water supply pipe interface, moisturizing pipe interface, deaeration pipe interface, oil feed pipe interface and oil pipe interface.
The upper intercooler pipe joint is positioned at the upper end of the intercooler and is connected with the engine; the first water supplementing pipe connector and the second water supplementing pipe connector are positioned on the expansion water tank and connected with the sewer pipe and the engine; the water supply pipe interface is positioned at the upper end of the water cooler and is connected with the engine; the first degassing pipe connector and the second degassing pipe connector are positioned on the expansion water tank and connected with the engine; the oil inlet pipe interface is positioned at the upper end of the gearbox radiator and is connected with the gearbox; and an oil pipe connector is positioned at the upper end of the hydraulic oil radiator and is connected with the hydraulic oil tank.
Wherein, the bottom of the system is provided with an oil pipe two interface, an oil outlet pipe interface, a sewer pipe interface and a lower intercooling pipe interface.
The second oil pipe connector is positioned at the lower end of the hydraulic oil radiator and is connected with the hydraulic main oil return end; the oil outlet pipe interface is positioned at the lower end of the gearbox radiator; the sewer pipe interface is positioned at the lower end of the water cooler; the lower intercooler pipe joint is positioned at the lower end of the intercooler.
The beneficial effects are that: compared with the prior art, the utility model has the following remarkable advantages: the utility model adopts an embedded installation mode, can reduce the overall outline size of the radiator, saves the installation space, ensures that the overall appearance is smoother, and optimizes the product structure. Adopt four unification radiators, increase the heat dissipation of displacement oil on traditional trinity radiator, when reducing radiator quantity, saving installation space, this radiator and fan direct assembly dispel the heat, reducible piping connection improves whole car heat dispersion, guarantees that the gearbox normally works, does not receive the harm. The expansion tank and the radiator are arranged in a molding mode, so that the installation steps of the expansion tank are saved, the installation process of manufacturing personnel is reduced, the efficiency is faster, and the reliability is higher. The return pipe is arranged in the expansion water tank and the radiator, so that the water leakage is prevented, and the water supplementing and returning performance and the exhaust performance are better.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic rear view of the present utility model;
fig. 3 is a schematic front view of a prior art telescopic boom forklift heat dissipation system;
fig. 4 is a schematic side view of a prior art telescopic boom forklift heat dissipation system 1;
FIG. 5 is a schematic diagram of a side view of a prior art telescopic boom forklift heat dissipation system 2;
FIG. 1 shows an upper middle cooling pipe interface; 2 is a water supplementing pipe I joint; 3 is a water supply pipe; 4 is a water supplementing pipe two-joint; 5 is a first degassing pipe; 6 is a degassing pipe II; 7 is an oil inlet pipe; 8 is an oil pipe I; 9 is an oil pipe II; 10 is an oil outlet pipe; 11 is a sewer pipe; 12 is a lower middle cooling pipe; 13 is an expansion tank; 14 is a return pipe; 15 is a fan device; 16 is an intercooler; 17 is a water cooler; 18 is a gearbox radiator; 19 is a hydraulic oil radiator.
Detailed Description
The technical scheme of the utility model is further described below with reference to the accompanying drawings and the specific embodiments.
The telescopic boom forklift of the utility model is as follows: the multifunctional forklift with the cross-country performance and the telescopic boom is provided. The radiator is as follows: heat generated when the engine, gearbox and hydraulic system are operated is dissipated into the air. The expansion water tank is: as an important component of the heat dissipation system, plays an important role in accommodating the expansion amount of the system, supplementing water to the system and fixing pressure.
The multifunctional heat radiation system is provided with an embedded expansion water tank 13 and a return pipe 14, and is provided with a four-in-one heat radiation structure consisting of an intercooler 16, a water cooler 17, a gearbox radiator 18 and a hydraulic oil radiator 19, wherein the four heat radiation structures are arranged with the expansion water tank 13 in a molding way, are connected with a fan device 15 and an engine from left to right through bolts. Wherein the return pipe 14 is located inside the expansion tank 13, 4 radiators. A concave partition plate is arranged above the water cooler 17, and an expansion water tank 13 is arranged above the concave partition plate. Gearbox radiator 18 is a variable pitch oil-cooled radiator. The cooling system combines an intercooler 16, a water cooler 17, a gearbox radiator 18 and a hydraulic oil radiator 19 together to form a four-in-one type cooling system. The top of the system is provided with an upper middle cooling pipe connector 1, a water supplementing pipe connector 2, a water supplying pipe connector 3, a water supplementing pipe connector 4, a degassing pipe connector 5, a degassing pipe connector 6, an oil inlet pipe connector 7 and an oil pipe connector 8. The upper intercooler pipe joint 1 is positioned at the upper end of the intercooler 16 and is connected with the engine; the first water supplementing pipe connector 2 and the second water supplementing pipe connector 4 are positioned on the expansion water tank 13 and connected with a sewer pipe and an engine; the water supply pipe connector 3 is positioned at the upper end of the water cooler 17 and is connected with the engine; the first deaeration pipe connector 5 and the second deaeration pipe connector 6 are positioned on the expansion water tank 13 and connected with the engine; the oil inlet pipe interface 7 is positioned at the upper end of the gearbox radiator 18 and is connected with the gearbox; an oil pipe-connecting port 8 is positioned at the upper end of the hydraulic oil radiator 19 and is connected with a hydraulic oil tank. The bottom of the system is provided with an oil pipe two port 9, an oil outlet pipe port 10, a sewer pipe port 11 and a lower intercooling pipe port 12. The second oil pipe connector 9 is positioned at the lower end of the hydraulic oil radiator 19 and is connected with the hydraulic main oil return end; the oil outlet pipe interface 10 is positioned at the lower end of the gearbox radiator 18; the sewer pipe joint 11 is positioned at the lower end of the water cooler 17; a lower intercooler pipe interface 12 is located at the lower end of the intercooler 16.
The heat dissipation system of the utility model combines four independent heat dissipaters into a whole, is arranged with the expansion water tank 13 in a molding way, is connected with the engine after being provided with the fan device 15, and directly completes heat dissipation of intercooling, water cooling, a gearbox and a hydraulic system. The utility model adopts an embedded installation mode, can reduce the overall outline size of the radiator, saves the installation space, ensures that the overall appearance is smoother, and optimizes the product structure. The variable-pitch oil heat dissipation is added on the traditional three-in-one radiator, so that the number of the radiators is reduced, the installation space is saved, meanwhile, the pipeline connection is reduced, the heat dissipation performance of the whole vehicle is improved, and the normal operation of the gearbox is ensured to be free from damage. The expansion water tank 13 and the radiator are arranged in a forming mode, so that the installation steps of the expansion water tank 13 are saved, the installation process of manufacturing personnel is reduced, the efficiency is faster, and the reliability is higher. The return pipe is arranged in the expansion water tank 13 and the radiator, so that the water leakage is prevented, and the water supplementing and returning performance and the exhaust performance are better.
The utility model changes the split installation mode of the traditional expansion water tank and the radiator, and adopts embedded type. Namely, a concave baffle plate is arranged at the upper end of the water cooler 17, and an expansion water tank 13 is arranged; and secondly, a four-in-one radiator is adopted, and the heat dissipation of the variable-pitch oil is increased on the traditional heat dissipation. The radiator body consists of a hydraulic oil cooling radiator 19, a variable-pitch oil cooling radiator, namely a gearbox radiator 18, a water radiator, namely a water cooler 17 and an intercooler 16, which are connected together by bolts from left to right in a displaying way and are directly configured with the engine by a fan device 15; thirdly, the expansion tank 13 and the radiator are arranged in a molding way, and the return pipe 14 is arranged inside the expansion tank and the radiator.
Claims (8)
1. A multifunctional heat dissipation system, characterized in that: the heat dissipation system is provided with an expansion water tank (13) and a return pipe (14) which are arranged in an embedded mode, a four-in-one heat dissipation structure comprising an intercooler (16), a water cooler (17), a gearbox radiator (18) and a hydraulic oil radiator (19) is arranged, the four heat dissipation structures are arranged with the expansion water tank (13) in a forming mode, and the four heat dissipation structures are connected with a fan device (15) and an engine from left to right through bolts.
2. The multi-functional heat dissipation system according to claim 1, wherein: the return pipe (14) is positioned in the expansion water tank (13) and the 4 radiators.
3. The multi-functional heat dissipation system according to claim 1, wherein: a concave partition plate is arranged above the water cooler (17), and an expansion water tank (13) is arranged above the concave partition plate.
4. The multi-functional heat dissipation system according to claim 1, wherein: the cooling system combines an intercooler (16), a water cooler (17), a gearbox radiator (18) and a hydraulic oil radiator (19) together to form a four-in-one type cooling system.
5. The multi-functional heat dissipation system according to claim 1, wherein: the top of the system is provided with an upper middle-cooling pipe joint (1), a water supplementing pipe joint (2), a water supplying pipe joint (3), a water supplementing pipe joint (4), a degassing pipe joint (5), a degassing pipe joint (6), an oil inlet pipe joint (7) and an oil pipe joint (8).
6. The multi-functional heat dissipation system according to claim 5, wherein: the upper intercooler pipe joint (1) is positioned at the upper end of the intercooler (16) and is connected with the engine; the first water supplementing pipe connector (2) and the second water supplementing pipe connector (4) are positioned on the expansion water tank (13) and connected with the sewer pipe and the engine; the water supply pipe interface (3) is positioned at the upper end of the water cooler (17) and is connected with the engine; the first degassing pipe connector (5) and the second degassing pipe connector (6) are positioned on the expansion water tank (13) and connected with the engine; the oil inlet pipe interface (7) is positioned at the upper end of the gearbox radiator (18) and is connected with the gearbox; an oil pipe-connecting port (8) is positioned at the upper end of the hydraulic oil radiator (19) and is connected with the hydraulic oil tank.
7. The multi-functional heat dissipation system according to claim 1, wherein: the bottom of the system is provided with an oil pipe two-port (9), an oil outlet pipe port (10), a sewer pipe port (11) and a lower intercooling pipe port (12).
8. The multi-functional heat dissipation system according to claim 7, wherein: the second oil pipe connector (9) is positioned at the lower end of the hydraulic oil radiator (19) and is connected with the hydraulic main oil return end; the oil outlet pipe interface (10) is positioned at the lower end of the gearbox radiator (18); the sewer pipe interface (11) is positioned at the lower end of the water cooler (17); the lower intercooler pipe interface (12) is positioned at the lower end of the intercooler (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321560813.7U CN219988999U (en) | 2023-06-19 | 2023-06-19 | Multifunctional heat dissipation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321560813.7U CN219988999U (en) | 2023-06-19 | 2023-06-19 | Multifunctional heat dissipation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219988999U true CN219988999U (en) | 2023-11-10 |
Family
ID=88616428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321560813.7U Active CN219988999U (en) | 2023-06-19 | 2023-06-19 | Multifunctional heat dissipation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219988999U (en) |
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2023
- 2023-06-19 CN CN202321560813.7U patent/CN219988999U/en active Active
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