CN2863537Y - Assistant ventilation heat dissipation device for endless-track type combine harvester - Google Patents
Assistant ventilation heat dissipation device for endless-track type combine harvester Download PDFInfo
- Publication number
- CN2863537Y CN2863537Y CN 200520075128 CN200520075128U CN2863537Y CN 2863537 Y CN2863537 Y CN 2863537Y CN 200520075128 CN200520075128 CN 200520075128 CN 200520075128 U CN200520075128 U CN 200520075128U CN 2863537 Y CN2863537 Y CN 2863537Y
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- harvester
- assistant
- temperature
- radiator
- fan
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Abstract
This utility model relates to an assistant venting and heat dissipating device for track-mounted combine-harvester, which belongs to the crop harvesting machine technique field, wherein an assistant fan is equipped and connected with the controlling wire lines comprising a thermoregulator, relays, an alarm and a power supply. The assistant fan is equipped among the protective net casings of the harvester, the hydraulic-oil radiator and the water tank radiator. The thermoregulator equips two controlling points of 85 centigrade degree and 93 centigrade degree respectively connecting with the two relays to make the temperature of the entire cooling system of the harvester under 93 centigrade degree. As soon as the temperature is higher than 85 centigrade degree, the assistant fan will be turned on. The assistant fan blows wind in the engine direction to reinforce the air circulation in the heat-dissipating system of the harvester. The utility model has the advantages of simple and reasonable conformation, simple installation, low cost and convenient and safe operation to prevent the engine from accidents due to over-heating, thereby prolonging the service life of the engine, lowering down the oil consumption and improving the work efficiency of the harvester to enable the harvester to achieve high utility values and good market prospect.
Description
Technical field
The utility model relates to the structure of track combine power cooling mechanism, belongs to the reaper technical field.
Background technology
The driving engine of existing track combine, radiator are loaded on the reaper forward right side, the driving device and the ceding of Taiwan are loaded on the driving engine left side, in order to satisfy all functional requirements of reaper, reaper forward and backward, on all seal with steel plate, the right side is a protective cover, hydraulic oil radiator is positioned at the radiator of water tank front side, and cooling fan of engine is between radiator of water tank and the driving engine.This type cooling mechanism is that radiator of water tank and engine blower constitute; Fan is by the dynamo belt wheel drive.When harvester operation, the right side protective cover easily adsorbs dust and foreign material, form and stop up, hydraulic oil radiator has also hindered the engine blower suction air volume before being loaded on radiator of water tank, cause sluggish in air circulation, the left side since straw need be sent to thresing machine, in the transport process since straw arrange continuously, and the crop of being gathered in also is positioned at the left side, the airiness on the left of in fact also having hindered; Be in a kind of semi-closed state thereby form harvesting entire heat dissipation system, only form air flows and interchange of heat at subrange; And then be directed at driving engine, water tank, hydraulic efficiency pressure system and at high temperature work, until boiling of the radiator.The driving engine of at high temperature working easily causes the cylinder that rises, scuffing of cylinder bore, dashes and turn over the cylinder end seal pad, is directed at cylinder head when serious and breaks, and the wearing and tearing of boost engine reduce driving engine service life, under power, and consumption of fuel strengthens, and transaction capabilities is poor, inefficiency.Especially worm gear supercharging driving engine, Yin Wendu is too high, and to be directed at worm wheel pressure booster work bad, driving engine burn oil phenomenon occurs.The too high easy scald reaper operating personal of temperature is directed at operation and pauses when serious in addition.
Summary of the invention
The purpose of this utility model will overcome existing track combine cooling heat radiation system above shortcomings exactly, a kind of engine radiating cooling that helps is provided, reduce consumption of fuel, improve the boost ventilation heat abstractor of the track combine of reaper work efficiency.
The purpose of this utility model is to realize like this, the boost ventilation heat abstractor of track combine, it is characterized in that being provided with accessory fan, temperature controller, relay, annunciator, power supply and circuit and be connected electric wire, accessory fan is connected in the control path of temperature controller, relay, annunciator, power supply composition, and accessory fan is mounted between the protection net and hydraulic oil radiator and radiator of water tank of reaper.Described power supply is reaper machine power supply, adopts the power supply of combination machine itself.Accessory fan is the car air-conditioner exhaust fan.Temperature controller is provided with two temperature control points and connects two relays respectively.The temperature of two temperature control points is respectively 85 ℃ and 93 ℃.
The utility model is rational in infrastructure simple, manufactures and installs easily, and cost is low, uses easy to operate.Temperature controller is provided with 85 ℃ and is connected with two relays respectively with 93 ℃ of two controlling points, the whole cooling system temperature of reaper is controlled between 85 ℃ to 93 ℃, engine operation efficient height, sufficient, fuel-efficient, the safety of operation of power under this temperature.At first connect ignition lock when reaper is worked, when the radiator of water tank temperature was lower than 85 ℃, the circuit of accessory fan was disconnected, and does not work; When temperature reaches 85 ℃, give relay by the temperature controller transmission signals, relay is connected, accessory fan is started working, and sucks a large amount of coolant airs from protection net, blows to radiator of water tank and hydraulic oil radiator, increased the suction air volume of engine blower, make the extraneous wind circulation that forms of reaper cooling system and reaper circulate, quicken the heat radiation of radiator, reduced the temperature of radiator of water tank, hydraulic oil radiator and driving engine.Avoided the shortcoming of reaper cooling system at subrange air flows and interchange of heat.Stopped up by the straw dust as grille guard; wind circulation is obstructed; engine temperature is raise; 93 ℃ of autoalarms have been set in the device; can in time shut down straw dust on the removing grille guard in case report to the police; thereby avoid effectively that radiator of water tank boils, driving engine too generates heat; cause the cylinder that rises, scuffing of cylinder bore, dash the generation of turning over accidents such as cylinder end seal pad, cylinder head break; reduce the wearing and tearing of driving engine; delay the aging of sealing member, prolong the service life of driving engine, improve the horsepower output of driving engine; reduce consumption of fuel, improve the reaper work efficiency.
Description of drawings
Fig. 1 is a control path schematic diagram of the present utility model;
Fig. 2 is an installation site of the present utility model structural representation;
Among the figure: 1 power supply, 2 accessory fans, 3 open contacts, 4 relays, 5 relays, 6 annunciators, 7 open contacts, 8 temperature controller open contacts, 9 temperature controller open contacts, 10 ignition locks, 11 protection nets, 12 hydraulic oil radiators, 13 radiator of water tank, 14 fans, 15 driving engines.
The specific embodiment
The used power supply 1 of the utility model adopts the machine power supply of reaper, and accessory fan 2 employing uses 12 volts of voltages, rotating speeds are 4000 rev/mins car air-conditioner exhaust fan.Adopt electric wire that accessory fan 2 is connected in the control path of being made up of power supply 1, relay 4, relay 5, annunciator 6, ignition lock 10 and temperature controller.The open contact 3 of power supply 1, accessory fan 2, relay 4, temperature controller open contact 9, ignition lock 10 connect forms an accessory fan work loop; The open contact 7 of power supply 1, accessory fan 2, relay 5, annunciator 6, temperature controller open contact 8, ignition lock 10 connect forms an alarm equipment alarm loop; Relay 4 is connected with temperature controller open contact 9; Relay 5 is connected with temperature controller open contact 8; Annunciator 6 is connected with the open contact 7 of relay 5.The controlling point temperature of temperature controller open contact 9 is set at 85 ℃, and the controlling point temperature of temperature controller open contact 8 is set at 93 ℃.Accessory fan 2 is provided with and is installed between the protection net 11 and hydraulic oil radiator 12 and radiator of water tank 13 of reaper, and the blowing direction of accessory fan 2 is towards hydraulic oil radiator 12, radiator of water tank 13, the former fan 14 of driving engine and driving engine 15.
Claims (4)
1, a kind of boost ventilation heat abstractor of track combine, it is characterized in that being provided with accessory fan, temperature controller, relay, annunciator, power supply and circuit and be connected electric wire, accessory fan is connected in the control path of temperature controller, relay, annunciator, power supply composition, and accessory fan is mounted between the protection net and hydraulic oil radiator and radiator of water tank of reaper.
2, the boost ventilation heat abstractor of track combine according to claim 1 is characterized in that described power supply is the machine power supply of reaper.
3, the boost ventilation heat abstractor of track combine according to claim 1 is characterized in that described accessory fan is the car air-conditioner exhaust fan.
4, the boost ventilation heat abstractor of track combine according to claim 1 is characterized in that described temperature controller is provided with two temperature control points and connects two relays respectively, and the temperature of two temperature control points is respectively 85 ℃ and 93 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520075128 CN2863537Y (en) | 2005-09-02 | 2005-09-02 | Assistant ventilation heat dissipation device for endless-track type combine harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520075128 CN2863537Y (en) | 2005-09-02 | 2005-09-02 | Assistant ventilation heat dissipation device for endless-track type combine harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2863537Y true CN2863537Y (en) | 2007-01-31 |
Family
ID=37675991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520075128 Expired - Fee Related CN2863537Y (en) | 2005-09-02 | 2005-09-02 | Assistant ventilation heat dissipation device for endless-track type combine harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2863537Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102343804A (en) * | 2010-07-27 | 2012-02-08 | 徐州重型机械有限公司 | Movable type engineering machine and cooling system thereof |
-
2005
- 2005-09-02 CN CN 200520075128 patent/CN2863537Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102343804A (en) * | 2010-07-27 | 2012-02-08 | 徐州重型机械有限公司 | Movable type engineering machine and cooling system thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |