CN105257373A - Power control device and explosion-proof diesel fork lift truck - Google Patents
Power control device and explosion-proof diesel fork lift truck Download PDFInfo
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- CN105257373A CN105257373A CN201510844288.5A CN201510844288A CN105257373A CN 105257373 A CN105257373 A CN 105257373A CN 201510844288 A CN201510844288 A CN 201510844288A CN 105257373 A CN105257373 A CN 105257373A
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Abstract
The invention discloses a power control device used for a vehicle. The power control device comprises an engine system, a master control device, an air inlet system, an air exhaust system and a heat exchange system. An air inlet pipeline in the air inlet system is provided with an air inlet stop valve which is used for controlling air inlet flow and electrically connected with the master control device. The air exhaust system comprises an air exhaust and flame blocking device used for extinguishing sparks in tail gas and reducing the temperature of the tail gas. The heat exchange system is communicated with an engine, the air inlet system and the air exhaust system through cooling liquid pipelines. The power control device further comprises a detection and protection system; the detection and protection system comprises a sensing device connected with the engine system, the air inlet system, the air exhaust system and the heat exchange system and is electrically connected with the master control device. The fire-proof and explosion-proof purposes of the power control device are achieved effectively, and the key technical problems of production of explosion-proof vehicles are solved. The invention further provides an explosion-proof diesel fork lift truck comprising the power control device.
Description
Technical field
The present invention relates to vehicle arrangement technical field, more particularly, relate to a kind of dynamic control device for vehicle, also relate to a kind of explosion-proof diesel fork lift truck.
Background technique
At present, Working vehicle that can be explosion-proof especially explosion proof forklift can be widely used in the place containing explosive mixture such as the industrial departments such as oil, chemical industry, pharmacy, light textile, military project, paint, pigment, coal and harbour, railway, goods yard, warehouse, carry out fork dress, lifting, transport operation, be specially adapted to narrow cave depot, workshop, harbour, tunnel etc. and require higher place handling and stacking operation to mobility performance, its application area widely.
But at home in explosion proof forklift the development of explosion-proof battery counterbalanced lift truck very fast, but the research for explosion-proof internal combustion counterbalance forklift truck is domestic still belongs to blank, domestic still without the explosion-proof internal combustion counterbalance forklift truck of independent research at present, in especially explosion-proof internal combustion industrial vehicle, the core component such as explosion-proof combustion engine still belongs to blank; Explosion-proof internal combustion counterbalance forklift truck take internal-combustion engine as power, and its power is powerful, compares explosion-proof battery counterbalanced lift truck applied widely, and motion speed is large, and can realize operation in 24 hours, and cost is lower.
Inventor finds that the key technical problem in explosion-proof vehicle apparatus field is, how come completely isolated for the inflammable and explosive atmosphere of naked light issuable in car and the external world, or prevent or stop to produce naked light in work in car body, wherein especially to comprise fire-proof and explosion-proof the most important as the dynamic control device of inlet and exhaust system of the motor circumferential component device relevant with motor, if the Into Fire And Explosion Resisting Problems that can solve force control apparatus just can solve the Into Fire And Explosion Resisting Problems of vehicle itself to a great extent.
In sum, how effectively to solve dynamic control device Into Fire And Explosion Resisting Problems and with this solve explosion-proof vehicle produce key technical problem, be current those skilled in the art's urgent problem.
Summary of the invention
In view of this, first object of the present invention is to provide a kind of dynamic control device for vehicle, and the structural design of this dynamic control device effectively can solve the Into Fire And Explosion Resisting Problems of dynamic control device and solve with this key technical problem that explosion-proof vehicle produces; Second object of the present invention is to provide a kind of explosion-proof diesel fork lift truck comprising above-mentioned dynamic control device.
In order to reach above-mentioned first object, the invention provides following technological scheme:
For a dynamic control device for vehicle, comprising: engine system, master control set, gas handling system, vent systems and heat-exchange system; Air inlet pipeline in described gas handling system is provided with the air inlet stop valve controlling charge flow rate, and described air inlet stop valve and described master control set are electrically connected; Described vent systems comprises extinguishes Mars in tail gas and the exhaust resistance flame device reducing exhaust temperature; Described heat-exchange system is by motor, gas handling system and vent systems described in cooling liquid pipeline connection; Described dynamic control device also comprises detection and protective system; described detection and protective system comprise the induction installation be connected with described engine system, gas handling system, vent systems and heat-exchange system respectively, and described induction installation and described master control set are electrically connected.
Preferably, in above-mentioned dynamic control device, described exhaust resistance flame device comprises first chamber shell and second chamber shell of sealing snapping mutually, described waste pipe is connected in second shell lower end, chamber described, the tail gas discharging pipe of equipment is connected at the top in first chamber described, bottom in second chamber shell described is provided with shrouding, and described shrouding has vent, the funnel-like that second chamber shell described is big up and small down.
Preferably, in above-mentioned dynamic control device, the top of described shrouding is also provided with two pieces of fire-proof plates of overlapping setting, and described fire-proof plate shape all cooperatively interacts with the inner wall shape of second chamber shell described, is provided with the path passed through for tail gas between the inwall of described fire-proof plate and second chamber shell described.
Preferably, in above-mentioned dynamic control device, between the axis of two described fire-proof plate second chamber shells relatively described, formed true dip direction is contrary, and the path between two described fire-proof plates and the inwall in second chamber described lays respectively at the heteropleural in second chamber described.
Preferably, in above-mentioned dynamic control device, described heat-exchange system comprises:
Be arranged at the cooling line of described exhaust resistance flame device periphery;
The air inlet of described engine system is carried out to the Preheating unit of preheating, described Preheating unit comprises the explosion-proof heater plug being installed on engine interior, and described explosion-proof heater plug is connected with the storage battery in dynamic control device; Described heat-exchange system also comprises the radiation fan to described cooling liquid pipeline cooling, and the flabellum of described radiation fan is specially the static conductive plastics flabellum that surface scribbles static conductive coating.
Preferably, in above-mentioned dynamic control device, the air inlet pipeline in described gas handling system has connected gas and dust grade filters and air inlet flame trap successively, the back-fire relief air door that described air inlet flame trap comprises sealed cavity and arranges in the inner.
Preferably; in above-mentioned dynamic control device; described detection and protective system also comprise the warning device and alarm response device that are electrically connected with described master control set, and described alarm response device comprises air inlet stop valve and cuts off the Fuel Cut Solenoid Valve of described engine system fuel delivery.
Preferably; in above-mentioned dynamic control device; described detection and protective system comprise the cooling-water temperature transmitter in the cooling line being arranged at described exhaust resistance flame device periphery, also comprise the exhaust gas temperature sensor in the tail gas discharging pipe being arranged at described vent systems.
Preferably, in above-mentioned dynamic control device, described detection and protective system also comprise:
Oil pressure switch, is arranged in the engine housing of described engine system, for detecting engine oil pressure;
Skin temperature sensor, is arranged on the shell of the motor in described engine system, for detecting the case surface temperature of motor;
Baroceptor, described baroceptor is arranged in the air inlet pipeline in described gas handling system;
Charge sensors, is arranged at the battery location in described engine system, for detecting charging circuit working condition;
Fuel level sensor, is arranged at the fuel tank internal in described engine system, for detecting the oil mass of engine fuel;
Brake temperature sensor, is arranged at the brake disc position of vehicle, for detecting the temperature of brake disc;
Brake wear sensor, is arranged at the brake disc position of vehicle, for detecting the abrasion condition of brake disc.
Dynamic control device for vehicle provided by the invention, comprising: engine system, master control set, gas handling system, vent systems and heat-exchange system; Air inlet pipeline in described gas handling system is provided with the air inlet stop valve controlling charge flow rate, and described air inlet stop valve and described master control set are electrically connected; Described vent systems comprises extinguishes Mars in tail gas and the exhaust resistance flame device reducing exhaust temperature; Described heat-exchange system is by motor, gas handling system and vent systems described in cooling liquid pipeline connection; Described dynamic control device also comprises detection and protective system; described detection and protective system comprise the induction installation be connected with described engine system, gas handling system, vent systems and heat-exchange system respectively, and described induction installation and described master control set are electrically connected.Dynamic control device provided by the invention comprises the air inlet stop valve that can control charge flow rate, charge air flow is ended with this, instant regulation and control enter the air quantity of motor, carry out safety protection, and exhaust resistance flame device is set in vent systems, for the high-temperature tail gas of discharging from motor is lowered the temperature, and removing Mars wherein, naked light is stoped to enter around in inflammable and explosive atmosphere with this, reach fire-proof and explosion-proof effect, by the working condition of each several part in the monitoring equipment that the induction installation be connected with master control set is real-time, and controlling corresponding device by main control device, to carry out responding getting rid of the use that may cause due to abnormal conditions dangerous, to sum up provided by the invention effectively solve dynamic control device Into Fire And Explosion Resisting Problems and solve with this key technical problem that explosion-proof vehicle produces.
In order to reach above-mentioned second object, present invention also offers a kind of explosion-proof diesel fork lift truck, this explosion-proof diesel fork lift truck comprises vehicle frame, running gear, lifting equipment and any one dynamic control device above-mentioned.Because above-mentioned dynamic control device has above-mentioned technique effect, the explosion-proof diesel fork lift truck with this dynamic control device also should have corresponding technique effect.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The dynamic control device for vehicle that Fig. 1 provides for the embodiment of the present invention face structural representation;
The side-looking structural representation of the dynamic control device that Fig. 2 provides for the embodiment of the present invention;
The plan structure schematic diagram of the dynamic control device that Fig. 3 provides for the embodiment of the present invention.
In accompanying drawing, mark is as follows:
Engine system 1, motor 1-1, explosion-proof heater plug 1-2, Fuel Cut Solenoid Valve 1-3, heat-exchange system 2, radiation fan 2-1, secondary water tank 2-2, water tank assembly 2-3, gas handling system 3, gas and dust grade filters 3-1, air inlet flame trap 3-2, vent systems 4, tail gas discharging pipe 4-1, exhaust resistance flame device 4-2, first chamber shell 4-21, second chamber shell 4-22.
Embodiment
The embodiment of the invention discloses a kind of dynamic control device for vehicle, with solve dynamic control device Into Fire And Explosion Resisting Problems and with this solve explosion-proof vehicle produce key technical problem.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technological scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1-Fig. 3, the dynamic control device for vehicle that Fig. 1 provides for the embodiment of the present invention face structural representation; The side-looking structural representation of the dynamic control device that Fig. 2 provides for the embodiment of the present invention; The plan structure schematic diagram of the dynamic control device that Fig. 3 provides for the embodiment of the present invention.
Dynamic control device for vehicle provided by the invention, comprising: engine system 1, master control set, gas handling system 3, vent systems 4 and heat-exchange system 2; Air inlet pipeline in described gas handling system 3 is provided with the air inlet stop valve controlling charge flow rate, and described air inlet stop valve and described master control set are electrically connected; Described vent systems 4 comprises extinguishes Mars in tail gas and the exhaust resistance flame device 4-2 reducing exhaust temperature; Described heat-exchange system 2 is by motor 1-1, gas handling system 3 and vent systems 4 described in cooling liquid pipeline connection; Described dynamic control device also comprises detection and protective system; described detection and protective system comprise the induction installation be connected with described engine system 1, gas handling system 3, vent systems 4 and heat-exchange system 2 respectively, and described induction installation and described master control set are electrically connected.Dynamic control device provided by the invention comprises the air inlet stop valve that can control charge flow rate, charge air flow is ended with this, instant regulation and control enter the air quantity of motor 1-1, carry out safety protection, and exhaust resistance flame device 4-2 is set in vent systems 4, for the high-temperature tail gas of discharging from motor 1-1 is lowered the temperature, and removing Mars wherein, naked light is stoped to enter around in inflammable and explosive atmosphere with this, reach fire-proof and explosion-proof effect, by the working condition of each several part in the monitoring equipment that the induction installation be connected with master control set is real-time, and controlling corresponding device by main control device, to carry out responding getting rid of the use that may cause due to abnormal conditions dangerous, to sum up provided by the invention effectively solve dynamic control device Into Fire And Explosion Resisting Problems and solve with this key technical problem that explosion-proof vehicle produces.
For optimizing technique scheme further, preferred on the basis of above-described embodiment, in above-mentioned dynamic control device, described exhaust resistance flame device 4-2 comprises first chamber shell 4-21 and second chamber shell 4-22 of sealing snapping mutually, the outlet pipe of described motor 1-1 is connected in second shell 4-22 lower end, chamber described, the tail gas discharging pipe 4-1 of equipment is connected at the top in first chamber described, bottom in described second chamber shell 4-22 is provided with shrouding, described shrouding has vent, the funnel-like that described second chamber shell 4-22 is big up and small down.
For optimizing technique scheme further, preferred on the basis of above-described embodiment, in above-mentioned dynamic control device, the top of described shrouding is also provided with two pieces of fire-proof plates of overlapping setting, described fire-proof plate shape all cooperatively interacts with the inner wall shape of described second chamber shell 4-22, is provided with the path passed through for tail gas between the inwall of described fire-proof plate and described second chamber shell 4-22.
For optimizing technique scheme further, preferred on the basis of above-described embodiment, in above-mentioned dynamic control device, between the axis of two relatively described second chamber shell 4-22 of described fire-proof plate, formed true dip direction is contrary, and the path between two described fire-proof plates and the inwall in second chamber described lays respectively at the heteropleural in second chamber described.
Wherein, exhaust resistance flame device 4-2 in other words spark arrester (trapping type) is preferably the structure of dry type, adopts the structure of quick cooling type; Its first chamber shell 4-21 and the preferred material of second chamber shell 4-22 be, selects to be better than 1Cr18Ni9Ti stainless steel and to make, and the bottom of exhaust resistance flame device 4-2 arranges drainage device; This device is firmly connected with the tail gas discharging pipe 4-1 of dynamic control device.
Around shrouding, vent is set, its structure is preferably towards consistent grid structure, grid structure is helical, after when the waste gas of the band Mars from motor 1-1, in second chamber shell 4-22 that suction port enters exhaust resistance flame device 4-2, waste gas is stoped by Mars shrouding, gas rotates in the shell 4-22 of second chamber along vent, and up move along the inwall rotation of housing, by the funnel-shaped structure of second chamber shell 4-22 in this process, waste gas with Mars enters into large volume from little volume, its flows decrease, pressure reduces, the Mars of larger particles is extinguished the housing bottom being deposited in second chamber, waste gas streams, through fire-proof plate, rotates the waste gas moved up rotates into device first chamber shell 4-21 from two openings of fire-proof plate, in this process, the Mars in waste gas fully contacts with inner walls, and this process overwhelming majority Mars extinguishes sedimentation, waste gas is again through first chamber of spark arrester housing, a Mars dispersion is carried out to waste gas again and filters, the waste gas finally flowing through tail gas discharging pipe 4-1, not containing Mars, can directly be discharged in environment, reaches motor 1-1 waste gas Mars and fully extinguishes and the effect fully reducing exhaust gas temperature.
For optimizing technique scheme further, preferred on the basis of above-described embodiment, in above-mentioned dynamic control device, described heat-exchange system 2 comprises:
Be arranged at the cooling line of described exhaust resistance flame device 4-2 periphery; Wherein cooling line is not only arranged at exhaust resistance flame device 4-2, equally also by engine system 1, the bend pipe of logical long-distance cools, the relevant apparatus of radiating fin to engine system 1 and vent systems 4, supplied water or other optional cooling liquids to cooling line by water tank assembly 2-3 and interior secondary water tank 2-2 thereof, the heat loss taken out of by cooling line by radiation fan 2-1 is gone out.
The air inlet of described engine system 1 is carried out to the Preheating unit of preheating, described Preheating unit comprises the explosion-proof heater plug 1-2 being installed on motor 1-1 inside, and described explosion-proof heater plug 1-2 is connected with the storage battery in dynamic control device; Described heat-exchange system 2 also comprises the radiation fan 2-1 to described cooling liquid pipeline cooling, and the flabellum of described radiation fan 2-1 is specially the static conductive plastics flabellum that surface scribbles static conductive coating.
Wherein explosion-proof heater plug 1-2 is provided with explosion-proof sealed member, prevents from producing electrical spark in use, or the heat leakage that electric heating wire will be heated, and causes potential safety hazard; Adopting metal blade or the plastic blade that scribbles electrically-conducting paint to be all rotary components in order to ensure radiation fan 2-1 is conductor, to be derived by electrostatic, prevents because electrostatic produces electrical spark.
For optimizing technique scheme further, preferred on the basis of above-described embodiment, in above-mentioned dynamic control device, air inlet pipeline in described gas handling system 3 has connected gas and dust grade filters 3-1 and air inlet flame trap 3-2 successively, the back-fire relief air door that described air inlet flame trap 3-2 comprises sealed cavity and arranges in the inner.
For optimizing technique scheme further; preferred on the basis of above-described embodiment; in above-mentioned dynamic control device; described detection and protective system also comprise the warning device and alarm response device that are electrically connected with described master control set, and described alarm response device comprises air inlet stop valve and cuts off the Fuel Cut Solenoid Valve 1-3 of described engine system 1 fuel delivery.
For optimizing technique scheme further; preferred on the basis of above-described embodiment; in above-mentioned dynamic control device; described detection and protective system comprise the cooling-water temperature transmitter in the cooling line being arranged at described exhaust resistance flame device 4-2 periphery, also comprise the exhaust gas temperature sensor in the tail gas discharging pipe 4-1 being arranged at described vent systems 4.
For optimizing technique scheme further, preferred on the basis of above-described embodiment, in above-mentioned dynamic control device, described detection and protective system also comprise:
Oil pressure switch, is arranged in the motor 1-1 shell of described engine system 1, for detecting engine oil pressure;
Skin temperature sensor, is arranged on the shell of the motor 1-1 in described engine system 1, for detecting the case surface temperature of motor 1-1;
Baroceptor, described baroceptor is arranged in the air inlet pipeline in described gas handling system 3;
Charge sensors, is arranged at the battery location in described engine system 1, for detecting charging circuit working condition;
Fuel level sensor, is arranged at the fuel tank internal in described engine system 1, for detecting the oil mass of motor 1-1 fuel oil;
Brake temperature sensor, is arranged at the brake disc position of vehicle, for detecting the temperature of brake disc;
Brake wear sensor, is arranged at the brake disc position of vehicle, for detecting the abrasion condition of brake disc.
In the cooling line of exhaust resistance flame device 4-2 periphery, cooling-water temperature transmitter is set and exhaust gas temperature sensor is set in tail gas discharging pipe 4-1, the temperature signal of detected position is sent to master control set by above two sensors in real time, when master control set judges that the temperature of any point exceedes the temperature threshold pre-set, master control set controls warning device and reports to the police, alert dangerous situation, and control alarm response device and cut off air inlet stop valve and Fuel Cut Solenoid Valve 1-3, stop the fuel delivery to motor 1-1 and air supply, motor 1-1 is made to shut down, to control the dangerous circumstances.
In like manner, when dynamic control device sucks explosion-type gas or dust causes engine system 1 overspeed or occurs abnormal conditions, immediately the abnormal conditions of oil pressure force value to be fed master control set by oil pressure switch, thus dynamic control device is reported to the police and emergent stopping runs; The working principle of skin temperature sensor is similar to foregoing description.
Baroceptor detects the size of air-entry suction in gas handling system 3 by arranging, the air-breathing air pressure that the air pressure threshold value arranged matches when being about 110% of the rated speed of dynamic control device, when equipment operation exceeds 10% of dynamic control device rated speed, main control device controls air inlet stop valve and closes with arrestment work.
Charge sensors, is arranged at the battery location in described engine system 1, and the charging that can realize power supply unit storage battery in dynamic control device automatically detects and reports to the police.
Based on the dynamic control device provided in above-described embodiment, present invention also offers a kind of explosion-proof diesel fork lift truck, this explosion-proof diesel fork lift truck comprises the dynamic control device in vehicle frame, running gear, lifting equipment and above-mentioned any embodiment.The dynamic control device in above-described embodiment is have employed, so the beneficial effect of this explosion-proof diesel fork lift truck please refer to above-described embodiment due to this explosion-proof diesel fork lift truck.
Containing starting explosion-proof control box power supply in explosion-proof diesel fork lift truck.Wherein, case lid surrounding has groove or the circular hole of certain interval, the inflammable and explosive hydrogen produced when being convenient to explosion-proof battery work distributes, and the cable of both positive and negative polarity is drawn from body side by sealing cable junctions, whole working procedure is reached and increases peace explosion-proof; Compared with the accumulator plant of conventional special explosion-proof form, this structure adopts the increasing of encapsulation form peace explosion-proof processing method to make overall structure simply take volume reduction, and manufacture is implemented more convenient.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. for a dynamic control device for vehicle, comprising: engine system (1), master control set, gas handling system (3), vent systems (4) and heat-exchange system (2); It is characterized in that, the air inlet pipeline in described gas handling system (3) is provided with the air inlet stop valve controlling charge flow rate, and described air inlet stop valve and described master control set are electrically connected; Described vent systems (4) comprises extinguishes Mars in tail gas and exhaust resistance flame device (4-2) reducing exhaust temperature; Described heat-exchange system (2) is by motor (1-1), gas handling system (3) and vent systems (4) described in cooling liquid pipeline connection; Described dynamic control device also comprises detection and protective system; described detection and protective system comprise the induction installation be connected with described engine system (1), gas handling system (3), vent systems (4) and heat-exchange system (2) respectively, and described induction installation and described master control set are electrically connected.
2. dynamic control device according to claim 1, it is characterized in that, described exhaust resistance flame device (4-2) comprises first chamber shell (4-21) and second chamber shell (4-22) of sealing snapping mutually, the outlet pipe of described motor (1-1) is connected in second chamber shell (4-22) lower end described, the tail gas discharging pipe (4-1) of equipment is connected at the top in first chamber described, bottom in second chamber shell (4-22) described is provided with shrouding, described shrouding has vent, the funnel-like that second chamber shell (4-22) described is big up and small down.
3. dynamic control device according to claim 2, it is characterized in that, the top of described shrouding is also provided with two pieces of fire-proof plates of overlapping setting, described fire-proof plate shape all cooperatively interacts with the inner wall shape of second chamber shell (4-22) described, is provided with the path passed through for tail gas between the inwall of described fire-proof plate and second chamber shell (4-22) described.
4. dynamic control device according to claim 3, it is characterized in that, between the axis of two described fire-proof plate second chamber shells (4-22) relatively described, formed true dip direction is contrary, and the path between two described fire-proof plates and the inwall in second chamber described lays respectively at the heteropleural in second chamber described.
5. the dynamic control device according to any one of Claims 1-4, is characterized in that, described heat-exchange system (2) comprising:
Be arranged at the cooling line that described exhaust resistance flame device (4-2) is peripheral;
The air inlet of described engine system (1) is carried out to the Preheating unit of preheating, described Preheating unit comprises the explosion-proof heater plug (1-2) being installed on motor (1-1) inside, and described explosion-proof heater plug (1-2) is connected with the storage battery in dynamic control device;
To the radiation fan (2-1) of described cooling liquid pipeline cooling, the flabellum of described radiation fan (2-1) is specially the static conductive plastics flabellum that surface scribbles static conductive coating.
6. dynamic control device according to claim 5, it is characterized in that, air inlet pipeline in described gas handling system (3) has connected gas and dust grade filters (3-1) and air inlet flame trap (3-2) successively, the back-fire relief air door that described air inlet flame trap (3-2) comprises sealed cavity and arranges in the inner.
7. dynamic control device according to claim 1; it is characterized in that; described detection and protective system also comprise the warning device and alarm response device that are electrically connected with described master control set, and described alarm response device comprises described air inlet stop valve and cuts off the Fuel Cut Solenoid Valve (1-3) of described engine system (1) fuel delivery.
8. dynamic control device according to claim 7; it is characterized in that; described detection and protective system comprise the cooling-water temperature transmitter be arranged in the peripheral cooling line of described exhaust resistance flame device (4-2), also comprise be arranged at described vent systems (4) tail gas discharging pipe (4-1) in exhaust gas temperature sensor.
9. dynamic control device according to claim 8, is characterized in that, described detection and protective system also comprise:
Oil pressure switch, is arranged in motor (1-1) shell of described engine system (1), for detecting engine oil pressure;
Skin temperature sensor, is arranged on the shell of the motor (1-1) in described engine system (1), for detecting the case surface temperature of motor (1-1);
Baroceptor, described baroceptor is arranged in the air inlet pipeline in described gas handling system (3);
Charge sensors, is arranged at the battery location in described engine system (1), for detecting charging circuit working condition;
Fuel level sensor, is arranged at the fuel tank internal in described engine system (1), for detecting the oil mass of motor (1-1) fuel oil;
Brake temperature sensor, is arranged at the brake disc position of vehicle, for detecting the temperature of brake disc;
Brake wear sensor, is arranged at the brake disc position of vehicle, for detecting the abrasion condition of brake disc.
10. an explosion-proof diesel fork lift truck, comprises vehicle frame, running gear, lifting equipment and dynamic control device, it is characterized in that, described lifting equipment is the dynamic control device as described in any one of claim 1-9.
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| CN201510844288.5A CN105257373A (en) | 2015-11-27 | 2015-11-27 | Power control device and explosion-proof diesel fork lift truck |
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| CN201510844288.5A CN105257373A (en) | 2015-11-27 | 2015-11-27 | Power control device and explosion-proof diesel fork lift truck |
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| CN205206915U (en) * | 2015-11-27 | 2016-05-04 | 衡阳合力工业车辆有限公司 | Power control equipment and explosion -proof combustion forklifts |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106094604A (en) * | 2016-08-26 | 2016-11-09 | 衡阳合力工业车辆有限公司 | A kind of control system of explosion-proof industrial vehicle |
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Application publication date: 20160120 |