CN211521489U - Forklift externally-hung hydraulic oil forced cooling heat dissipation system - Google Patents
Forklift externally-hung hydraulic oil forced cooling heat dissipation system Download PDFInfo
- Publication number
- CN211521489U CN211521489U CN201922210637.4U CN201922210637U CN211521489U CN 211521489 U CN211521489 U CN 211521489U CN 201922210637 U CN201922210637 U CN 201922210637U CN 211521489 U CN211521489 U CN 211521489U
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- oil
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- oil pipeline
- tank
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- Expired - Fee Related
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Abstract
The utility model discloses a fork truck outer hanging hydraulic oil forced cooling system, including oil tank and radiator, be provided with the radiator on the oil tank, be provided with the pivot on the radiator, connecting block and flabellum, be provided with hydrologic cycle refrigerating plant in the bottom of oil tank, both ends at the oil tank are connected with first oil pipeline and second oil pipeline respectively, one end at first oil pipeline is connected with the gear pump, one end at the gear pump is connected with second oil pipeline, one end at the second oil pipeline is provided with the route change valve, one end at the route change valve is connected with third oil pipeline, be provided with the oil absorption filter between third oil pipeline and the second oil pipeline. The utility model discloses combine together water circulation refrigeration and hydraulic oil circulation, can make hydraulic oil temperature descend fast, guarantee the security that fork truck used, improve fork truck's work efficiency.
Description
Technical Field
The utility model relates to a hydraulic oil heat abstractor, in particular to outer hanging hydraulic oil forced cooling system of fork truck belongs to fork truck technical field.
Background
At present, in the fork truck trade, the radiating mode of fork truck hydraulic oil is hydraulic system nature heat dissipation, mainly is that hydraulic oil circulates to hydraulic tank nature heat dissipation, but from the general higher of fork truck workplace ambient temperature, and continuous operation time is long, fork truck hydraulic oil temperature rising speed is very fast, the condition of pneumatic cylinder, sealing member oil leak frequently appears to lead to the condition that oil pump work efficiency descends, current hydraulic oil is not enough from circulation cooling system's heat-sinking capability, only depends on nature heat dissipation to be difficult to satisfy the oil temperature requirement.
The utility model has the following contents:
the utility model discloses the technical problem that will solve is: the defects of the prior art are overcome, the externally-hung hydraulic oil forced cooling heat dissipation system for the forklift is provided, water circulation refrigeration and hydraulic oil circulation are combined, the hydraulic oil temperature can be rapidly reduced, and the working efficiency of the forklift is improved.
The utility model discloses a solve the technical scheme who takes of current problem and be:
the utility model provides a fork truck outer hanging hydraulic oil forced cooling system, includes oil tank and radiator, be provided with the radiator on the oil tank, be provided with the pivot on the radiator, the one end of pivot is provided with the connecting block the both sides of connecting block are provided with the flabellum, the bottom of oil tank is provided with water circulation refrigerating plant the both ends of oil tank are connected with first oil pipeline and fourth oil pipeline respectively, the one end of first oil pipeline is connected with the gear pump, the one end of gear pump is connected with second oil pipeline the below of gear pump is connected with the engine, the one end of second oil pipeline is provided with the change valve, the one end of change valve is connected with third oil pipeline, be provided with the oil absorption filter between third oil pipeline and the fourth oil pipeline.
The water circulation refrigerating device comprises a water tank, a water conveying pipeline and a refrigerator, wherein a first water pump and a second water pump are arranged on the water conveying pipeline, the first water pump and the second water pump are respectively arranged on two sides of the refrigerator, the first water pump and the second water pump are connected with the controller together, a water filling port and a water outlet are formed in the water tank, a sealing cover is arranged on the water filling port, and a valve is arranged on the water outlet.
The utility model discloses an actively beneficial effect is:
1. the utility model discloses a hydrologic cycle in controller control water tank flows, and the water in the water tank passes through the refrigerator and reduces the temperature, and the oil tank that sets up on the oil tank can receive the influence rapid cooling of temperature, and the oil circulation that rethread hydraulic oil circulation made in the oil tank flows, combines together hydrologic cycle refrigeration and hydraulic oil circulation, enables the oil temperature and falls down fast, and the oil temperature is even.
2. The utility model discloses be provided with the radiator on the oil tank, avoid oil tank bottom temperature and the inhomogeneous condition that causes the oil tank to split of top temperature, through setting up flabellum and the pivot on the radiator, the oil temperature in the oil tank reduces fast with higher speed, has improved fork truck's work efficiency.
3. The utility model discloses be provided with water filling port and delivery port on the water tank, the water in the water tank of being convenient for is changed, through the valve control delivery port, guarantees the leakproofness of water filling port through sealed lid.
3. The utility model discloses an outer hanging hydraulic oil cooling system increases the heat radiating area of hydraulic oil, can fall the oil temperature fast, simple structure, and convenient to use has solved the slow problem of traditional hydraulic oil cooling, and hydraulic oil passes through hydrologic cycle refrigerating plant, makes the oil temperature fall fast, and rethread and hydraulic oil circulation make the oil temperature in the oil tank even, and the cooling is effectual, and is fast, has delayed the ageing speed of oil pipe, practices thrift the consumption of hydraulic oil, easily promotes.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The invention will be further explained and explained with reference to the following description of the drawings:
referring to fig. 1, a forklift externally-hung hydraulic oil forced cooling heat dissipation system comprises an oil tank 1 and a radiator 2, wherein the radiator 2 is arranged on the oil tank 1, a rotating shaft 12 is arranged on the radiator 2, a connecting block 13 is arranged at one end of the rotating shaft 12, fan blades 14 are arranged at two sides of the connecting block 13, a water circulation refrigeration device is arranged at the bottom of the oil tank 1, a first oil pipeline 16 and a fourth oil pipeline 23 are respectively connected to two ends of the oil tank 1, a gear pump 17 is connected to one end of the first oil pipeline 16, a second oil pipeline 19 is connected to one end of the gear pump 17, an engine 18 is connected below the gear pump 17, a route changing valve 20 is arranged at one end of the second oil pipeline 19, a third oil pipeline 21 is connected to one end of the route changing valve 20, and an oil absorption filter 22 is arranged between the third oil pipeline 21 and the fourth oil pipeline 23; wherein: the water circulation refrigerating device comprises a water tank 3, a water pipeline 8 and a refrigerator 15, wherein a first water pump 9 and a second water pump 10 are arranged on the water pipeline 8, the first water pump 9 and the second water pump 10 are respectively arranged on two sides of the refrigerator 15, the first water pump 9 and the second water pump 10 are connected with a controller 11, a water filling port 4 and a water outlet 7 are arranged on the water tank 3, a sealing cover 5 is arranged on the water filling port 4, and a valve 6 is arranged on the water outlet 7.
The utility model discloses can drop the oil temperature fast, simple structure, convenient to use has solved the slow problem of traditional hydraulic oil cooling, and hydraulic oil passes through water cycle refrigerating plant, makes the oil temperature drop fast, and rethread and hydraulic oil circulation make the oil temperature in the oil tank even, and the cooling is effectual, and is fast, has delayed the ageing speed of oil pipe, practices thrift the consumption of hydraulic oil, easily promotes.
Claims (2)
1. The utility model provides a fork truck outer hanging hydraulic oil forced cooling system, includes oil tank (1) and radiator (2), its characterized in that: a radiator (2) is arranged on the oil tank (1), a rotating shaft (12) is arranged on the radiator (2), a connecting block (13) is arranged at one end of the rotating shaft (12), fan blades (14) are arranged on two sides of the connecting block (13), a water circulation refrigerating device is arranged at the bottom of the oil tank (1), a first oil pipeline (16) and a fourth oil pipeline (23) are respectively connected with the two ends of the oil tank (1), one end of the first oil pipeline (16) is connected with a gear pump (17), one end of the gear pump (17) is connected with a second oil pipeline (19), an engine (18) is connected below the gear pump (17), one end of the second oil pipeline (19) is provided with a route changing valve (20), one end of the route changing valve (20) is connected with a third oil pipeline (21), and an oil absorption filter (22) is arranged between the third oil pipeline (21) and a fourth oil pipeline (23).
2. The externally-hung hydraulic oil forced cooling heat dissipation system of the forklift as recited in claim 1, wherein: the water circulation refrigerating device comprises a water tank (3), a water pipeline (8) and a refrigerator (15), wherein a first water pump (9) and a second water pump (10) are arranged on the water pipeline (8), the first water pump (9) and the second water pump (10) are respectively arranged on two sides of the refrigerator (15), the first water pump (9) and the second water pump (10) are connected with a controller (11), a water filling port (4) and a water outlet (7) are arranged on the water tank (3), a sealing cover (5) is arranged on the water filling port (4), and a valve (6) is arranged on the water outlet (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922210637.4U CN211521489U (en) | 2019-12-11 | 2019-12-11 | Forklift externally-hung hydraulic oil forced cooling heat dissipation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922210637.4U CN211521489U (en) | 2019-12-11 | 2019-12-11 | Forklift externally-hung hydraulic oil forced cooling heat dissipation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211521489U true CN211521489U (en) | 2020-09-18 |
Family
ID=72445147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922210637.4U Expired - Fee Related CN211521489U (en) | 2019-12-11 | 2019-12-11 | Forklift externally-hung hydraulic oil forced cooling heat dissipation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211521489U (en) |
-
2019
- 2019-12-11 CN CN201922210637.4U patent/CN211521489U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200918 Termination date: 20211211 |