CN207683304U - Intelligent control electronics fan radiating system suitable for fork truck - Google Patents
Intelligent control electronics fan radiating system suitable for fork truck Download PDFInfo
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- CN207683304U CN207683304U CN201721486628.2U CN201721486628U CN207683304U CN 207683304 U CN207683304 U CN 207683304U CN 201721486628 U CN201721486628 U CN 201721486628U CN 207683304 U CN207683304 U CN 207683304U
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- temperature sensor
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- traction electric
- fork truck
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Abstract
The utility model provides a kind of intelligent control electronics fan radiating system suitable for fork truck, including：One or more of controller and the first radiating module, the second radiating module, third radiating module；First radiating module includes left traction electric machine temperature sensor and the first electronic fan；Second radiating module includes cabin temperature sensor, the second electronic fan and third electronic fan；Third radiating module includes right traction electric machine temperature sensor, left pump motor temperature sensor, right pump motor temperature sensor, cools back oil temperature sensor and radiator fan assembly.The beneficial effects of the utility model are：Hydraulic fluid temperature can be monitored in real time, it is ensured that Hydraulic Elements and hydraulic oil use within the scope of convenient temperature, are conducive to extend its service life；Traction electric machine in fork truck and pump motor temperature are monitored in real time, to reduce the loss to motor, increase its service life；It can realize accurate heat dissipation, it is energy saving and without human intervention.
Description
Technical field
The utility model is related to fork truck technical field of heat dissipation more particularly to a kind of intelligent control electronics wind suitable for fork truck
Fan cooling system.
Background technology
For storage battery forktruck, in particular by the large-tonnage storage battery forktruck of wet brake, brake uses frequently,
In braking process, friction plate generates a large amount of thermal energy with partition friction, enters in hydraulic system, makes braking cooling oil temperature liter
Height, brake cooling system are shared with hydraulic reservoir, and high-temperature brake oil injection fuel tank makes hydraulic fluid temperature liter in hydraulic system
It is high.If analysis of hydraulic oil overheat, not only influence the service life of Hydraulic Elements and lead to leakage phenomenon, also influences the use of hydraulic oil
Service life.
Storage battery forktruck drive axle is driven by traction electric machine, large-tonnage storage battery forktruck in traveling and braking process,
Motor load is big and motor frequent starting, commutation, and also smaller tonnage fork car is serious for fever phenomenon, is used for a long time, can cause to draw
Motor working efficiency and service life are greatly reduced.In addition the raising of large-tonnage storage battery forktruck high intensity so that pump motor
Fever and hydraulic fluid temperature rise also very fast, equally face pump motor working efficiency and the problem of service life is greatly reduced.
Existing truck electronic fan radiating system can not directly solve the problems, such as that above-mentioned hydraulic oil and traction and pump motor temperature are higher, no
It can realize accurate heat dissipation, there is an urgent need to a kind of new technical solutions to solve above-mentioned technical problem.
Utility model content
In order to solve above-mentioned technological deficiency existing in the prior art, the utility model provide it is a kind of it is energy saving, safe and reliable,
The intelligent control electronics fan radiating system suitable for fork truck of intelligent control.
The utility model is achieved through the following technical solutions：
A kind of intelligent control electronics fan radiating system suitable for fork truck, including：Controller and the first radiating mould
One or more of block, the second radiating module, third radiating module；Wherein：
First radiating module includes the left traction electric machine temperature sensor being electrically connected with the controller respectively and the first electron wind
Fan；
Second radiating module includes the cabin temperature sensor being electrically connected with the controller respectively, the second electronic fan and third
Electronic fan；
Third radiating module includes the right traction electric machine temperature sensor being electrically connected with the controller respectively, left pump motor temperature
Sensor, cools back oil temperature sensor and radiator fan assembly at right pump motor temperature sensor.
The advantageous effect of the utility model compared with the existing technology is：
1, hydraulic fluid temperature can be monitored in real time, it is ensured that Hydraulic Elements and hydraulic oil make within the scope of convenient temperature
With being conducive to extend its service life.
2, traction electric machine in fork truck and pump motor temperature are monitored in real time, to reduce the loss to motor, increases it
Service life.
3, this electronic fan cooling system is the cooling system of intelligent control, can realize accurate heat dissipation, energy saving and be not necessarily to
Manual operation.
Description of the drawings
Fig. 1 is the overall structure schematic diagram for the intelligent control electronics fan radiating system that embodiment 1 is suitable for fork truck.
Fig. 2 is the setting position that embodiment 1 is suitable for that the intelligent control electronics fan radiating system of fork truck is arranged in fork truck
Set structural schematic diagram.
In all the appended drawings, identical reference numeral is used for indicating identical element or structure, including：
Controller 1, left traction electric machine 2, left traction electric machine temperature sensor 201, the first electronic fan 3, right traction electric machine
4, right traction electric machine temperature sensor 401, cabin temperature sensor 5, the second electronic fan 6, third electronic fan 7, hydraulic oil
Case 8, the first oil return sebific duct 9 cool back oil temperature sensor 10, the second oil return sebific duct 11, wet brake 12, and first into factice
Pipe 13, radiator fan assembly 14, second into oil rubber hose 15, left pump motor 16, left pump motor temperature sensor 161, right pump motor
17, right pump motor temperature sensor 171, main stringer board 18.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that the specific embodiments described herein are only used to solve
The utility model is released, is not used to limit the utility model.
Embodiment 1：
A kind of intelligent control electronics fan radiating system suitable for fork truck, including：Controller 1 and the first radiating mould
One or more of block, the second radiating module, third radiating module.The present embodiment shown in Fig. 1 is while being dissipated comprising first
The specific implementation mode of thermal modules, the second radiating module, third radiating module can also select one of which or several as needed
Kind module is combined.
The specific technical solution of the present embodiment is as follows：
First radiating module includes 201 and first electricity of left traction electric machine temperature sensor being electrically connected respectively with controller 1
Sub- fan 3.First radiating module is used to realize accurate heat dissipation for the left traction electric machine 2 of fork truck.
In order to realize that the accurate heat dissipation to left traction electric machine 2, the first electronic fan 3 are positioned close to left traction electric machine 2
Position.Fig. 2 gives a kind of example of first electronic fan, 3 installation position, is referred to for technical staff, in a particular application
The installation position of the first electronic fan 3 can be adjusted according to actual needs.
Left traction electric machine temperature sensor 201 is built in left traction electric machine 2, for acquiring 2 inside temperature of left traction electric machine
Degree, and real time temperature data are transferred to controller 1.Controller 1 judged according to the temperature data of left traction electric machine 2, when
When the temperature of left traction electric machine 2 is more than preset start-up temperature threshold value, the first electronic fan 3 of control is opened；When left traction electric machine 2
Temperature be less than preset end temp threshold value when, control the first electronic fan 3 close.
Second radiating module include the cabin temperature sensor 5 being electrically connected respectively with controller 1, the second electronic fan 6 and
Third electronic fan 7.Second radiating module is used to realize accurate heat dissipation for the cabin of forklift-walking motor.
In order to realize that the accurate heat dissipation in the cabin to forklift-walking motor, cabin temperature sensor 5 are arranged in fork truck row
It walks in the cabin of motor.As shown in Fig. 2, being respectively equipped with close to the position of left traction electric machine 2 and close to the position of right traction electric machine 4
Two pieces of main stringer boards 18, on 6 one piece of main stringer board 18 installed therein of the second electronic fan, third electronic fan 7 is mounted on another piece
On main stringer board 18.
Real time temperature data are transferred to controller 1 by cabin temperature sensor 5 for acquiring cabin interior temperatures.Control
Device 1 processed is judged according to the temperature data of engine room inside, when the temperature of engine room inside is more than preset start-up temperature threshold value,
It controls the second electronic fan 6 and third electronic fan 7 is opened；When the temperature of engine room inside is less than preset end temp threshold value
When, it controls the second electronic fan 6 and third electronic fan 7 is closed.
Third radiating module includes right traction electric machine temperature sensor 401, the left pump motor being electrically connected respectively with controller 1
Temperature sensor 161, cools back oil temperature sensor 10 and radiator fan assembly 14 at right pump motor temperature sensor 171.It is right
Traction electric machine temperature sensor 401 is arranged in the right traction electric machine 4 of fork truck, for acquiring 4 internal temperature of right traction electric machine, and
Real time temperature data are transferred to controller 1.Controller 1 is judged according to the temperature data of right traction electric machine 4, when right traction
When the temperature of motor 4 is more than preset start-up temperature threshold value, control fan assembly of radiator 14 is opened；When right traction electric machine 4
When temperature is less than preset end temp threshold value, control fan assembly of radiator 14 is closed.Left pump motor temperature sensor 161 is set
It sets in the left pump motor 16 of fork truck；Right pump motor temperature sensor 171 is arranged in the right pump motor 17 of fork truck, is respectively used to
The internal temperature of left pump motor 16 and right pump motor 17 is acquired, and temperature data is transferred to controller 1.Controller 1 is according to a left side
The internal temperature data of pump motor 16 and right pump motor 17 is judged, when left pump motor 16 or the internal temperature of right pump motor 17
When more than preset start-up temperature threshold value, control fan assembly of radiator 14 is opened；When left pump motor 16 and right pump motor 17
When internal temperature is below preset end temp threshold value, control fan assembly of radiator 14 is closed.
Hydraulic braking system includes hydraulic oil container 8 and wet brake 12, is divided between hydraulic oil container 8 and wet brake 12
It is not connected with oil return line by oil inlet pipe；It cools back oil temperature sensor 10 and oil return line in hydraulic braking system is set
It is interior；Radiator fan assembly 14 is arranged in the oil inlet pipe of hydraulic braking system.
It is specific as shown in Figure 1, oil inlet pipe includes first into oil rubber hose 13 and second into oil rubber hose 15, radiator fan is total
It is arranged first into oil rubber hose 13 and second between oil rubber hose 15 at 14；Oil return line includes the first oil return sebific duct 9 and second
Back into oil rubber hose 11, cools back oil temperature sensor 10 and be arranged between the first oil return sebific duct 9 and the second oil return sebific duct 11.
It cools back oil temperature sensor 10 and acquires 4 internal temperature of right traction electric machine in real time, and by real time temperature data transmission
To controller 1.Controller 1 is judged according to the temperature data of cooling oil return, when the temperature of cooling oil return is more than preset opens
When dynamic temperature threshold value, control fan assembly of radiator 14 is opened；When the temperature of cooling oil return is less than preset end temp threshold value
When, control fan assembly of radiator 14 is closed.
The concrete operating principle and flow of the present embodiment are as follows：
(1) first radiating module：
When vehicle in the process of moving：Left traction electric machine temperature sensor 201 acquires 2 internal temperature of left traction electric machine, and
Real time temperature data are transferred to controller 1.Controller 1 is judged according to the temperature data of left traction electric machine 2, when left traction
When the temperature of motor 2 is more than preset start-up temperature threshold value (being generally preset as 80 DEG C), the first electronic fan 3 of control is opened；When
When the temperature of left traction electric machine 2 is less than preset end temp threshold value (being generally preset as 75 DEG C), the first electronic fan 3 is controlled
It closes.
(2) second radiating modules：
After vehicle launch：The acquisition cabin interior temperatures in real time of cabin temperature sensor 5, and by real time temperature data transmission
To controller 1.Controller 1 is judged according to the temperature data of engine room inside, when the temperature of engine room inside is more than preset opens
When dynamic temperature threshold value (being generally preset as 50 DEG C), controls the second electronic fan 6 and third electronic fan 7 is opened, cabin is carried out
Cool down (ranging from 0 DEG C -85 DEG C of preset temperature threshold, can be adjusted by controller 1 according to different operating modes and vehicle)；Work as cabin
When internal temperature is less than preset end temp threshold value (being generally preset as 45 DEG C), the second electronic fan 6 and third are controlled
Electronic fan 7 is closed.
(3) third radiating module：
When vehicle in the process of moving：
Right traction electric machine temperature sensor 401 acquires 4 internal temperature of right traction electric machine, and real time temperature data are transferred to
Controller 1.
After vehicle launch：
Brake tooth wheel pump (not shown) from 8 draw oil of hydraulic oil container, through fan assembly of radiator 14 (not opening) into
Enter wet brake 12, then flow back into hydraulic oil container 8, the heat of wet brake is taken away by the hydraulic oil constantly recycled
To reduce by 12 temperature of wet brake.That is accessed between wet brake 12 and hydraulic oil container 8 cools back oil temperature sensor 10
The cooling returning-oil temperature of detection in real time, and real time temperature data are transferred to controller 1.
Controller 1 controls left pump motor 16 and right pump motor 17 drives gear pump from pump oil in fuel tank under vehicle raising
Drop, inclination, steering etc., left pump motor temperature sensor 161 and right pump motor temperature sensor 171 acquire left pump motor 16 respectively
With the internal temperature of right pump motor 17, and temperature data is transferred to controller 1.
In the process, controller 1 is according to the temperature data of right traction electric machine 4, cooling returning-oil temperature data and left pump
The temperature data of motor 16 and right pump motor 17 is judged：When the temperature of right traction electric machine 4 is more than preset start-up temperature threshold
Value (is generally preset as 80 DEG C), or cooling returning-oil temperature be more than preset start-up temperature threshold value (being generally preset as 60 DEG C), or
When the temperature of the left pump motor 16 of person and right pump motor 17 is more than preset start-up temperature threshold value (being generally preset as 80 DEG C)；Controller
1 control fan assembly of radiator 14 is opened.When the temperature of right traction electric machine 4 is (general default less than preset end temp threshold value
It is 75 DEG C), and cooling returning-oil temperature is less than preset end temp threshold value (being generally preset as 55 DEG C), and left pump motor 16
When being less than preset end temp threshold value (being generally preset as 75 DEG C) with the temperature of right pump motor 17；Controller 1 controls radiator
Fan assembly 14 is closed.
As it will be easily appreciated by one skilled in the art that the above is only the preferred embodiments of the present utility model only, not to
Limitation the utility model, all any modification, equivalent and improvement made within the spirit and principle of the present invention etc.,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of intelligent control electronics fan radiating system suitable for fork truck, which is characterized in that including：Controller (1), and
One or more of first radiating module, the second radiating module, third radiating module；Wherein：
First radiating module includes the left traction electric machine temperature sensor (201) being electrically connected respectively with the controller (1)
With the first electronic fan (3)；
Second radiating module includes cabin temperature sensor (5), the second electronics being electrically connected respectively with the controller (1)
Fan (6) and third electronic fan (7)；
The third radiating module include be electrically connected respectively with the controller (1) right traction electric machine temperature sensor (401),
Left pump motor temperature sensor (161), right pump motor temperature sensor (171) cool back oil temperature sensor (10) and dissipate
Hot-air fan assembly (14).
2. the intelligent control electronics fan radiating system according to claim 1 suitable for fork truck, which is characterized in that described
Left traction electric machine temperature sensor (201) is arranged in the left traction electric machine of fork truck；First electronic fan (3) setting by
The position of the nearly left traction electric machine.
3. the intelligent control electronics fan radiating system according to claim 1 suitable for fork truck, which is characterized in that described
Cabin temperature sensor (5) is arranged in the cabin of forklift-walking motor；Close to the position of the left traction electric machine and close to institute
The position for stating right traction electric machine is respectively equipped with two pieces of main stringer boards (18), the second electronic fan (6) one piece of master installed therein
On stringer board (18), the third electronic fan (7) is mounted on another piece of main stringer board (18).
4. the intelligent control electronics fan radiating system according to claim 1 suitable for fork truck, which is characterized in that described
Right traction electric machine temperature sensor (401) is arranged in the right traction electric machine of fork truck；The left pump motor temperature sensor (161)
It is arranged in the left pump motor of fork truck；The right pump motor temperature sensor (171) is arranged in the right pump motor of fork truck；Fork truck
Hydraulic braking system include hydraulic oil container (8) and wet brake (12), the hydraulic oil container (8) and the wet brake
(12) it is connected respectively with oil return line by oil inlet pipe between；The oil temperature sensor (10) that cools back is arranged in brake fluid
In the oil return line of pressure system；The radiator fan assembly (14) is arranged in the oil inlet pipe of hydraulic braking system.
5. the intelligent control electronics fan radiating system according to claim 4 suitable for fork truck, which is characterized in that described
Including first into oil rubber hose (13) and second into oil rubber hose (15), the radiator fan assembly (14) is arranged described oil inlet pipe
First into oil rubber hose (13) and described second between oil rubber hose (15)；The oil return line include the first oil return sebific duct (9) and
Second oil return sebific duct (11), it is described to cool back oil temperature sensor (10) setting in the first oil return sebific duct (9) and described the
Between two oil return sebific ducts (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721486628.2U CN207683304U (en) | 2017-11-09 | 2017-11-09 | Intelligent control electronics fan radiating system suitable for fork truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721486628.2U CN207683304U (en) | 2017-11-09 | 2017-11-09 | Intelligent control electronics fan radiating system suitable for fork truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207683304U true CN207683304U (en) | 2018-08-03 |
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ID=62989979
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721486628.2U Active CN207683304U (en) | 2017-11-09 | 2017-11-09 | Intelligent control electronics fan radiating system suitable for fork truck |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113200479A (en) * | 2021-04-28 | 2021-08-03 | 安徽合力股份有限公司 | Heat dissipation cooling system of large-tonnage electric forklift and control method thereof |
-
2017
- 2017-11-09 CN CN201721486628.2U patent/CN207683304U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113200479A (en) * | 2021-04-28 | 2021-08-03 | 安徽合力股份有限公司 | Heat dissipation cooling system of large-tonnage electric forklift and control method thereof |
| CN113200479B (en) * | 2021-04-28 | 2024-05-28 | 安徽合力股份有限公司 | Large-tonnage electric forklift heat dissipation cooling system and control method thereof |
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