CN203552092U - Control device of electronic silicone oil fan clutch - Google Patents
Control device of electronic silicone oil fan clutch Download PDFInfo
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- CN203552092U CN203552092U CN201320609126.XU CN201320609126U CN203552092U CN 203552092 U CN203552092 U CN 203552092U CN 201320609126 U CN201320609126 U CN 201320609126U CN 203552092 U CN203552092 U CN 203552092U
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- tds
- detect switch
- temperature detect
- temperature
- fan clutch
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Abstract
The utility model discloses a control device of an electronic silicone oil fan clutch. The control device includes an electronic silicone oil fan clutch which is connected with a control circuit, and a temperature control device is mounted in the control circuit. The control device is used for a mechanical pump engine for a loader, and no ECU is used for controlling the engine. An engine water temperature control switch, a transmission oil temperature control switch, a hydraulic oil temperature control switch and a charge air cooling temperature control switch are used for detecting the engine, and all or part of the four temperature control switches are in series with each other according to actual service conditions. Normally closed contacts are employed by the temperature control switches, and the normally closed contacts are opened when the temperature is higher than any set value of the temperature control switches; and the temperature control switches of the temperature control switches are opened, the electronic silicone oil fan clutch runs at a full speed, to cool the whole heat dissipation system of a vehicle.
Description
Technical field
The utility model relates to a kind of control device of electric silicon oil clutch device, relates to specifically a kind of control device that is applicable to the electronic silicone oil fan clutch of shovel loader, belongs to shovel loader technical field.
Background technology
Shovel loader is the widely used plant equipment of engineering, capital construction, and fuel consumption is higher, and meanwhile, exhaust emissions amount can be directly related with fuel consumption, and energy consumption is high is that exhaust emissions amount is high.
The most mechanical pump engines that use of current domestic shovel loader.It is cooling that cooling system majority is used the fan that is rigidly connected to carry out, and fan consumed power is 10% of engine general power, and no matter high and low environment temperature is, and fan is all forced cooling.Car load water temperature, transmission oil temperature, hydraulic oil temperature Slow lifting, each system of car load is for a long time in low efficiency region, and system easily produces wearing and tearing and is unfavorable for that car load is energy-conservation; Before car load reaches thermal equilibrium, for rapid elevator system oil liquid temperature, make each system reach fast high efficient area, car load cooling system is cooling without carrying out, and rigidity fan can not carry out Based Intelligent Control rotating speed with temperature.The transmission of rigidity fan, Full Vehicle System temperature height no matter, all in consumed power state, noise greatly, not energy-conservation.
Electronic silicone oil fan clutch needs integrating whole automobile ECU or develops separately controller and carry out closed-loop control, and domestic project machinery uses engine to be mechanical pump at present, without ECU control module; As special project exploitation fan governor, expense is higher.
Utility model content
Problem to be solved in the utility model is for the shovel loader that carries mechanical pump engine, do not have ECU to control, can not use Engine ECU to carry out the problem of compatible closed-loop control electronic silicone oil fan clutch, providing a kind of utilizes temperature detect switch (TDS) single-stage or multistage open loop to control, to realize the control device of the electronic silicone oil fan clutch of shovel loader application, can meet under the prerequisite that complete machine heat radiation requires, reach the effect of energy-conservation, reduction of discharging, noise reduction.
In order to address the above problem, the utility model by the following technical solutions:
A control device for electronic silicone oil fan clutch, comprises electronic silicone oil fan clutch, on described silicon oil filled fan clutch, is connected with control circuit, on this control circuit, attemperating unit is installed.
Below the further optimization of the utility model to such scheme:
Described attemperating unit be engine water temperature temperature detect switch (TDS), transmission oil temperature detect switch (TDS), hydraulic oil temperature control switch, absolutely empty in cold temperature detect switch (TDS) any temperature detect switch (TDS) wherein.
Another kind of optimization:
Described attemperating unit comprise engine water temperature temperature detect switch (TDS), transmission oil temperature detect switch (TDS), hydraulic oil temperature control switch, absolutely empty in cold temperature detect switch (TDS) any two temperature detect switch (TDS)s wherein, these two temperature detect switch (TDS)s are connected in series.
Another kind of optimization:
Described attemperating unit comprise engine water temperature temperature detect switch (TDS), transmission oil temperature detect switch (TDS), hydraulic oil temperature control switch, absolutely empty in cold temperature detect switch (TDS) wantonly three temperature detect switch (TDS)s wherein, these three temperature detect switch (TDS)s are connected in series.
Another kind of optimization:
Described attemperating unit comprise the engine water temperature temperature detect switch (TDS) that is connected in series, transmission oil temperature detect switch (TDS), hydraulic oil temperature control switch, absolutely empty in cold temperature detect switch (TDS).
Further optimize:
Between described engine water temperature temperature detect switch (TDS) and silicon oil filled fan clutch, can also be in series with air-conditioning condenser temperature detect switch (TDS).
Further optimize: described engine water temperature temperature detect switch (TDS), transmission oil temperature detect switch (TDS), hydraulic oil temperature control switch, absolutely empty in cold temperature detect switch (TDS) and air-conditioning condenser temperature detect switch (TDS) use respectively normally closed contact.
The utility model is used mechanical pump engine for shovel loader, without ECU, engine is controlled.Use engine water temperature temperature detect switch (TDS), transmission oil temperature detect switch (TDS), hydraulic oil temperature control switch, absolutely empty in cold temperature detect switch (TDS) engine is detected, according to actual service condition, four all or part of combinations of temp control switch are connected, temperature detect switch (TDS) uses normally closed contact, temperature is during higher than any one temperature detect switch (TDS) setting value, contact disconnects, temperature detect switch (TDS) series circuit opens circuit, and realizes electronic silicone oil fan clutch full-speed operation, to car load cooling system, carries out cooling.
When system temperature is during simultaneously lower than four systems setting value, the temperature detect switch (TDS) closing of contact, series circuit path, stopping fan rotation, does not carry out cooling to car load cooling system.
According to different geographical environment, air-conditioning condenser temperature detect switch (TDS) is put and is combined as choosing assembling.
By test data analyzer, energy-saving effect is more than 10%.According to 5 tons of 5000 hours 16 liter, year working times of shovel loader hour oil consumption calculating, estimate 8000 liters/year of single device saving fuel oils.
Use temperature detect switch (TDS) to carry out open loop control, and do not use the controller of independent exploitation to carry out closed-loop control, cost of products is low, cost performance is high.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the utility model embodiment.
In figure: cold temperature detect switch (TDS) during 1-is absolutely empty; 2-hydraulic oil temperature control switch; 3-transmission oil temperature detect switch (TDS); 4-engine water temperature temperature detect switch (TDS); 5-air-conditioning condenser temperature detect switch (TDS); 6-electronic silicone oil fan clutch.
Embodiment
Embodiment 1, as shown in Figure 1, a kind of control device of electronic silicone oil fan clutch, comprise electronic silicone oil fan clutch 6, on described silicon oil filled fan clutch 6, be connected with control circuit, on this control circuit, attemperating unit is installed, attemperating unit comprise the engine water temperature temperature detect switch (TDS) 4 that is connected in series, transmission oil temperature detect switch (TDS) 3, hydraulic oil temperature control switch 2, absolutely empty in cold temperature detect switch (TDS) 1.
Between described engine water temperature temperature detect switch (TDS) 4 and silicon oil filled fan clutch 6, be also in series with air-conditioning condenser temperature detect switch (TDS) 5.
Described engine water temperature temperature detect switch (TDS) 4, transmission oil temperature detect switch (TDS) 3, hydraulic oil temperature control switch 2, absolutely empty in cold temperature detect switch (TDS) 1 and air-conditioning condenser temperature detect switch (TDS) 5 use respectively normally closed contact.
The utility model is used mechanical pump engine for shovel loader, without ECU, engine is controlled.Use engine water temperature temperature detect switch (TDS) 4, transmission oil temperature detect switch (TDS) 3, hydraulic oil temperature control switch 2, absolutely empty in 1 pair of engine of cold temperature detect switch (TDS) detect, according to actual service condition, four all or part of combinations of temp control switch are connected, temperature detect switch (TDS) uses normally closed contact, temperature is during higher than any one temperature detect switch (TDS) setting value, contact disconnects, temperature detect switch (TDS) series circuit opens circuit, and realizes electronic silicone oil fan clutch 6 full-speed operations, to car load cooling system, carries out cooling.
When system temperature is during simultaneously lower than four systems setting value, the closing of contact is closed in temperature control, series circuit path, and stopping fan rotation, does not carry out cooling to car load cooling system.According to different geographical environment, air-conditioning condenser temperature detect switch (TDS) 5 is put and is combined as choosing assembling.
Electronic silicone oil fan clutch is to utilize silicon oil viscosity, transmitting torque when silicone oil is flowed through chamber, the inner labyrinth of clutch coupling, thus drive fan rotation reaches cooling system work object.
During electronic silicone oil fan clutch energising, the sealing of silicone oil chamber, fan clutch does not mesh; During electronic silicone oil fan clutch power-off, open in chamber, silicone oil labyrinth, and silicone oil enters chamber, labyrinth, fan clutch engagement.
Utilize full-speed operation characteristic after electronic silicone oil fan clutch power-off, select single or multiple high temperature power-off temperature controlled switch series connection, electronic silicone oil fan clutch is carried out to open loop control, reach the requirement of high performance-price ratio.
By experimental test, finally determine water temperature, transmission oil temperature, hydraulic oil temperature, absolutely empty in cold temperature control numerical value, by series connection principle, when meeting or exceeding, arbitrary temp sets while requiring, circuit power-off, realizes electronic silicone oil fan clutch work, reaches cooling object.When four temperature parameters are simultaneously when setting open temp, stopping fan rotation, reaches energy-saving effect.
In above-described embodiment, described attemperating unit can also for engine water temperature temperature detect switch (TDS), transmission oil temperature detect switch (TDS), hydraulic oil temperature control switch, absolutely empty in the combination of cold temperature detect switch (TDS) one of them or any two or wantonly three series connection.
Claims (3)
1. a control device for electronic silicone oil fan clutch, comprises electronic silicone oil fan clutch, on described silicon oil filled fan clutch, is connected with control circuit, it is characterized in that: on this control circuit, attemperating unit is installed; Described attemperating unit be engine water temperature temperature detect switch (TDS), transmission oil temperature detect switch (TDS), hydraulic oil temperature control switch, absolutely empty in any temperature detect switch (TDS) wherein of cold temperature detect switch (TDS) or any two temperature detect switch (TDS)s being connected in series or wantonly three temperature detect switch (TDS)s that are connected in series or this four temperature detect switch (TDS)s be connected in series.
2. the control device of a kind of electronic silicone oil fan clutch according to claim 1, is characterized in that:
Between described engine water temperature temperature detect switch (TDS) and silicon oil filled fan clutch, be also in series with air-conditioning condenser temperature detect switch (TDS).
3. the control device of a kind of electronic silicone oil fan clutch according to claim 2, is characterized in that: described engine water temperature temperature detect switch (TDS), transmission oil temperature detect switch (TDS), hydraulic oil temperature control switch, absolutely empty in cold temperature detect switch (TDS) and air-conditioning condenser temperature detect switch (TDS) use respectively normally closed contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320609126.XU CN203552092U (en) | 2013-09-30 | 2013-09-30 | Control device of electronic silicone oil fan clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320609126.XU CN203552092U (en) | 2013-09-30 | 2013-09-30 | Control device of electronic silicone oil fan clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203552092U true CN203552092U (en) | 2014-04-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320609126.XU Expired - Lifetime CN203552092U (en) | 2013-09-30 | 2013-09-30 | Control device of electronic silicone oil fan clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203552092U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111520225A (en) * | 2020-04-28 | 2020-08-11 | 苏州奥沃汽车配件有限公司 | Clutch control assembly of electric control silicone oil fan |
-
2013
- 2013-09-30 CN CN201320609126.XU patent/CN203552092U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111520225A (en) * | 2020-04-28 | 2020-08-11 | 苏州奥沃汽车配件有限公司 | Clutch control assembly of electric control silicone oil fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Fuhua Inventor after: Sun Changliang Inventor after: Li Changan Inventor after: Dai Zhilong Inventor after: Xu Feng Inventor after: He Hucheng Inventor after: Jiang Xiaoli Inventor after: Yan Xiufang Inventor before: Sun Changliang Inventor before: Li Changan Inventor before: Dai Zhilong Inventor before: Xu Feng Inventor before: He Hucheng Inventor before: Jiang Xiaoli Inventor before: Yan Xiufang |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: SUN CHANGLIANG LI CHANGAN DAI ZHILONG XU FENG HE HUCHENG JIANG XIAOLI YAN XIUFANG TO: WANG FUHUA SUN CHANGLIANG LI CHANGAN DAI ZHILONG XU FENG HE HUCHENG JIANG XIAOLI YAN XIUFANG |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 261200 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee after: LOVOL HEAVY INDUSTRY Co.,Ltd. Address before: 261206 No. 192 North Sea Road, Fangzi District, Shandong, Weifang Patentee before: FOTON LOVOL INTERNATIONAL HEAVY INDUSTRY Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20171206 Address after: 266500 No. 75 east the Yellow River Road, Huangdao District, Shandong, Qingdao Patentee after: QINGDAO LOVOL ENGINEERING MACHINERY Co.,Ltd. Address before: 261200 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee before: LOVOL HEAVY INDUSTRY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 266500 No. 75 East Huanghe Road, Huangdao District, Qingdao City, Shandong Province Patentee after: LOVOL Engineering Machinery Group Co.,Ltd. Address before: 266500 No. 75 East Huanghe Road, Huangdao District, Qingdao City, Shandong Province Patentee before: QINGDAO LOVOL ENGINEERING MACHINERY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |
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| CX01 | Expiry of patent term |