CN209510791U - A kind of heat source radiator and fork truck of industrial vehicle - Google Patents
A kind of heat source radiator and fork truck of industrial vehicle Download PDFInfo
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- CN209510791U CN209510791U CN201920141993.2U CN201920141993U CN209510791U CN 209510791 U CN209510791 U CN 209510791U CN 201920141993 U CN201920141993 U CN 201920141993U CN 209510791 U CN209510791 U CN 209510791U
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- heat source
- tracheae
- industrial vehicle
- radiator
- radiator fan
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- 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
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
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- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model relates to industrial vehicle technical field of heat dissipation, the particularly heat source radiator and fork truck of a kind of industrial vehicle.The utility model discloses a kind of heat source radiator of industrial vehicle and fork trucks, wherein the heat source radiator of industrial vehicle includes cooling fin, radiator fan and the first tracheae, the cooling fin, which is arranged on heat source, carries out hot transmitting with heat source, the radiator fan setting is on a heat sink, for improving the speed air flow around cooling fin, the exhaust outlet of the air inlet termination radiator fan of first tracheae, first tracheae is for the hot gas that radiator fan is discharged to be discharged to outside car body.The utility model improves the radiating efficiency of the heat source of industrial vehicle, extends the service life of heat source and improves safety, in addition, also having the function of certain heating, and energy-saving, environmentally protective, at low cost.
Description
Technical field
The utility model belongs to industrial vehicle technical field of heat dissipation, fills more particularly to a kind of cooling heat source of industrial vehicle
It sets and fork truck.
Background technique
Industrial vehicle refers to for carrying, ejection, traction, raising, stacking or the power-actuated machine for piling up various cargos
Motor-car is the important branch of engineering machinery, is one of important equipment of logistic industry, is widely used in station, harbour, machine
Each department in the national economy such as field, factory, warehouse.
The cooling heat source low efficiency of existing industrial vehicle, such as radiating mode of the hydrothermal solution pressure oil of existing electri forklift are as follows: liquid
Pressure oil heat passes to hydraulic oil container by heat loss through conduction, then carries out Natural Heat Convection by the outer wall and air of hydraulic oil container
To realize heat exchange.Heat loss through convection is affected by wind speed, and wind speed is bigger, and heat dissipation capacity is more；On the contrary, wind speed is smaller,
Heat dissipation capacity is also fewer.The normal working temperature range of hydraulic oil is at 60-90 DEG C, when weather temperature is higher or severe duty, liquid
Pressure oil is easy to appear high temperature and causes rubber seal aged deterioration, and the lost of life or even loss of seal performance lead to hydraulic pressure system
System serious leak, there are security risks.
In addition, the heating of existing industrial vehicle is mainly realized by electric heater, the electric power of electric heater it is larger and
Price is higher.
Summary of the invention
The heat source radiator and fork truck that one of the purpose of this utility model is to provide a kind of industrial vehicle are to solve
The technical issues of cooling heat source low efficiency of existing industrial vehicle.
The heat source radiator and fork truck that the two of the purpose of this utility model are to provide a kind of industrial vehicle are to solve
Existing industrial vehicle heating energy consumption is high, technical problem at high cost.
To achieve the above object, the technical solution adopted in the utility model are as follows: a kind of heat source radiator of industrial vehicle,
Including cooling fin, radiator fan and the first tracheae, the cooling fin, which is arranged on heat source, carries out hot transmitting, the heat dissipation with heat source
Fan is arranged on a heat sink, and for improving the speed air flow around cooling fin, the air inlet termination of first tracheae dissipates
The exhaust outlet of Hot-air fan, first tracheae is for the hot gas that radiator fan is discharged to be discharged to outside car body.
Further, the cooling fin is arranged on heat source by heat conductive silica gel.
Further, the quantity of the radiator fan is multiple.
It further, further include temperature sensor and controller, the temperature sensor is used to detect the temperature of heat source, institute
The input terminal of the output termination controller of temperature sensor is stated, the control terminal of the output termination radiator fan of the controller is used
In the revolving speed of control radiator fan.
It further, further include electric T-shaped valve, the second tracheae and third tracheae, the input termination of the electric T-shaped valve
The outlet side of first tracheae, the normally opened output of the electric T-shaped valve terminate the inlet end of the second tracheae, and second tracheae is used
It is discharged outside car body in by hot gas, the inlet end of the normally closed output termination third tracheae of the electric T-shaped valve, the third tracheae
For hot gas to be discharged in driver's cabin.
Further, fan and air filtering core are also successively arranged along its outlet extreme direction in the third tracheae.
It further, further include guiding device, the guiding device is connected to third tracheae, the guiding device setting
In driver's cabin.
Further, the guiding device includes the shell of strip, the upper surface of the shell be distributed with it is multiple go out
Stomata.
It further, further include control switch, it is described whether the control switch is used to control the work of electric T-shaped valve
Control switch is arranged in driver's cabin.
The invention also discloses a kind of fork trucks, including at least the heat source radiator of industrial vehicle as described above.
The advantageous effects of the utility model:
The utility model improves the radiating efficiency of the heat source of industrial vehicle, extends the service life of heat source and improves peace
Full property and reliability, in addition, also having the function of certain heating, and energy-saving, environmentally protective, at low cost.Especially suitable for
Electri forklift.
Detailed description of the invention
Fig. 1 is the perspective view (angle one) of the utility model specific embodiment；
Fig. 2 is the perspective view (angle two) of the utility model specific embodiment；
Fig. 3 is the perspective view (angle three) of the utility model specific embodiment；
Fig. 4 is the enlarged drawing of part A in Fig. 3.
Specific embodiment
Now in conjunction with the drawings and specific embodiments, the present invention will be further described.
In this specific embodiment, industrial vehicle is illustrated by taking fork truck as an example, and but it is not limited to this, in other embodiments
In, it is also possible to other industrial vehicles such as loading machine, heat source is illustrated by taking hydraulic oil as an example, and but it is not limited to this, at it
In its embodiment, heat source is also possible to other heat sources such as engine or motor.
As shown in Figs 1-4, a kind of heat source radiator of fork truck, including cooling fin 2, radiator fan 3 and the first tracheae 4,
The side wall of hydraulic oil container 1 is arranged in the cooling fin 2, carries out hot transmitting with hydraulic oil, in this specific embodiment, cooling fin 2 is logical
The side wall that screw locking is fixed on hydraulic oil container 1 is crossed, but it is not limited to this, and in other embodiments, cooling fin 2 can also pass through
Existing other fixed forms (being such as welded and fixed) are fixed on the side wall of hydraulic oil container 1 or the other positions of hydraulic oil container 1, this
It is that those skilled in the art can realize easily, no longer describes in detail.
In this specific embodiment, it is equipped with heat conductive silica gel 5 between cooling fin 2 and the side wall of hydraulic oil container 1, improves thermal conductivity
Can, cooling fin 2 preferably uses aluminium radiator fin, and good heat dissipation effect is at low cost, and but it is not limited to this.
The radiator fan 3 is arranged on cooling fin 2, and for improving the speed air flow around cooling fin 2, this is specific
In embodiment, radiator fan 3 is fixed on the outer surface of cooling fin 2 by screw locking, certainly, in other embodiments, is dissipated
Hot-air fan 3 can also be arranged on cooling fin 2 using other fixed forms such as welding, bondings, this is that those skilled in the art can
With what is realized easily, no longer describe in detail.
The exhaust outlet of the air inlet termination radiator fan 3 of first tracheae 4, first tracheae 4 are used for radiator fan 3
The hot gas of discharge is discharged to outside car body.
In this specific embodiment, the quantity of radiator fan 3 is 2, to further increase radiating efficiency, certainly, other
In embodiment, the quantity of radiator fan 3 can be selected (such as according to the size of cooling fin 2) according to actual needs, this is this
What field technical staff can realize easily, no longer describe in detail.
It further include temperature sensor 110 and controller (not shown), the temperature sensor in this specific embodiment
110 for detecting the temperature of hydraulic oil, and in the present embodiment, temperature sensor 110 is mounted on the side wall of hydraulic oil container 1, can be with
It is pasted on the side wall of hydraulic oil container 1, is easily installed by heat-conducting glue, certainly, in other embodiments, temperature sensor 110
Also it may be mounted inside other positions or the hydraulic oil container 1 of 1 outer surface of hydraulic oil container, this is that those skilled in the art can be light
It easily realizes, no longer describes in detail.
The input terminal of the output termination controller of the temperature sensor 110, the output of the controller terminate radiation air
The control terminal of fan 3, the temperature information for being detected according to temperature sensor 110 correspondingly control the revolving speed of radiator fan 3.This
In specific embodiment, controller uses Vehicle Controller, increases controller without additional, reduces cost.
It further include electric T-shaped valve 7, the second tracheae 6 and third tracheae 8, the electric T-shaped valve 7 in this specific embodiment
Input termination the first tracheae 4 outlet side, (i.e. electric T-shaped valve 7 does not work the normally opened output end of the electric T-shaped valve 7
When, the output end that is connected to input terminal) inlet end of the second tracheae 6 is connect, second tracheae 6 is used to hot gas car body is discharged
Outside, in this specific embodiment, the outlet side of the second tracheae 6 extends to original 130 position of exhaust fan of fork truck, then by exhaust fan
130 excrete hot gas, so as to shorten the length of the second tracheae 6, save the consumptive material of the second tracheae 6, reduce cost.
The normally closed output end of the electric T-shaped valve 7 (when i.e. electric T-shaped valve 7 works, the output end that is connected to input terminal)
The inlet end of third tracheae 8 is connect, the third tracheae 8 provides heating for hot gas to be discharged in driver's cabin for driver's cabin.
In this specific embodiment, fan 9 and air filtering core are also successively arranged along its outlet extreme direction in the third tracheae 8
100, it drives hot gas to arrange after air filtering core 100 is filtered into driver's cabin by fan 9, avoids pollution the sky of driver's cabin
Gas improves driver's experience sense.
It further include control switch (not shown), the control switch is for controlling electronic three in this specific embodiment
Whether the work of port valve 7 and fan 9, the control switch is arranged in driver's cabin, and specific setting position can be according to practical feelings
Condition is set, this is no longer described in detail.Control switch is preferably rocker switch, it is easy to accomplish, it is at low cost.
It further include guiding device 120 in this specific embodiment, the guiding device 120 is connected to third tracheae 8, described
Guiding device 120 is arranged in driver's cabin.Specifically, the shell of the guiding device 120 including strip, the inner cavity of shell with
The outlet side of third tracheae 8 is connected to, and multiple ventholes 121 being connected to its inner cavity, guiding device is distributed in the upper surface of shell
120 are arranged in the rear end of driver's cabin, are easily installed, reduce cost.
The course of work:
The heat of hydraulic oil quickly passes to heat conductive silica gel 5 by hydraulic oil container 1, and then passes to cooling fin 2 again, radiates
Piece 2 under the pressure suction wind effect of radiator fan 3, accelerate by the flowing velocity of surrounding air, to carry out heat more quickly
Exchange, and hot gas is discharged in the first tracheae 4, the hydraulic fluid temperature of 110 real-time detection of temperature sensor simultaneously feeds back to vehicle-mounted control
Device processed, Vehicle Controller control radiator fan according to hydraulic oil temperature two different rotating speeds gears work (hydraulic oil temperature≤80
DEG C when → slow-speed of revolution shelves, when hydraulic oil temperature > 80 DEG C → high revolving speed shelves), when being not turned on rocker switch, in the first tracheae 4
Hot gas is discharged to the second tracheae 6 by the normally closed output end of electric T-shaped valve 7, is discharged to exhaust fan 130 by the second tracheae 6, then by
Exhaust fan 130 is discharged outside car body, to improve the radiating efficiency of the hydraulic oil of fork truck, solves rubber caused by hydraulic oil high temperature
Sealing element aged deterioration, the lost of life or even loss of seal performance, the problem of leading to hydraulic system serious leak.
When weather cold, driver can open rocker switch, and electric T-shaped valve 7 and fan 9 work, and hot gas is by first
Tracheae 4 is flowed into third tracheae 8 by electric T-shaped valve 7, is filtered under the suction of fan 9 by air filtering core 100, mistake
It is drained into driver's cabin in turn after filter impurity by guiding device 120, plays the function of heating.Without electric heater, energy-saving,
It is environmentally protective, at low cost.
The invention also discloses a kind of fork trucks, including at least the heat source radiator of fork truck as described above.
The utility model improves the radiating efficiency of the heat source of industrial vehicle, extends the service life of heat source and improves peace
Full property and reliability, in addition, also having the function of certain heating, and energy-saving, environmentally protective, at low cost.Especially suitable for
Electri forklift.
Although specifically showing and describing the utility model in conjunction with preferred embodiment, those skilled in the art is answered
This is understood, in the spirit and scope for not departing from the utility model defined by the appended claims, in form and details
On the utility model can be made a variety of changes, be the protection scope of the utility model.
Claims (10)
1. a kind of heat source radiator of industrial vehicle, it is characterised in that: including cooling fin, radiator fan and the first tracheae, institute
It states cooling fin setting and carries out hot transmitting with heat source on heat source, the radiator fan setting on a heat sink, is radiated for improving
Speed air flow around piece, the exhaust outlet of the air inlet termination radiator fan of first tracheae, first tracheae are used for
The hot gas that radiator fan is discharged is discharged to outside car body.
2. the heat source radiator of industrial vehicle according to claim 1, it is characterised in that: the cooling fin passes through thermally conductive
Silica gel is arranged on heat source.
3. the heat source radiator of industrial vehicle according to claim 1, it is characterised in that: the quantity of the radiator fan
It is multiple.
4. the heat source radiator of industrial vehicle according to claim 1, it is characterised in that: further include temperature sensor and
Controller, the temperature sensor are used to detect the temperature of heat source, the input of the output termination controller of the temperature sensor
End, the control terminal of the output termination radiator fan of the controller, for controlling the revolving speed of radiator fan.
5. the heat source radiator of industrial vehicle according to any one of claims 1-4, it is characterised in that: further include electricity
Dynamic triple valve, the second tracheae and third tracheae, the outlet side of input the first tracheae of termination of the electric T-shaped valve are described electronic
The normally opened output of triple valve terminates the inlet end of the second tracheae, and second tracheae is used to for hot gas being discharged outside car body, the electricity
The inlet end of the normally closed output termination third tracheae of dynamic triple valve, the third tracheae is for hot gas to be discharged in driver's cabin.
6. the heat source radiator of industrial vehicle according to claim 5, it is characterised in that: along it in the third tracheae
Outlet extreme direction is also successively arranged fan and air filtering core.
7. the heat source radiator of industrial vehicle according to claim 6, it is characterised in that: it further include guiding device, institute
It states guiding device to be connected to third tracheae, the guiding device is arranged in driver's cabin.
8. the heat source radiator of industrial vehicle according to claim 7, it is characterised in that: the guiding device includes length
Multiple ventholes are distributed in the shell of bar shaped, the upper surface of the shell.
9. the heat source radiator of industrial vehicle according to claim 5, it is characterised in that: it further include control switch, institute
Whether control switch is stated for controlling the work of electric T-shaped valve, the control switch is arranged in driver's cabin.
10. a kind of fork truck, it is characterised in that: dissipated including at least the heat source of industrial vehicle described in any one of claim 1-9
Thermal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920141993.2U CN209510791U (en) | 2019-01-28 | 2019-01-28 | A kind of heat source radiator and fork truck of industrial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920141993.2U CN209510791U (en) | 2019-01-28 | 2019-01-28 | A kind of heat source radiator and fork truck of industrial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209510791U true CN209510791U (en) | 2019-10-18 |
Family
ID=68202822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920141993.2U Active CN209510791U (en) | 2019-01-28 | 2019-01-28 | A kind of heat source radiator and fork truck of industrial vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209510791U (en) |
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2019
- 2019-01-28 CN CN201920141993.2U patent/CN209510791U/en active Active
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