CN208996823U - A kind of anti-self-combustion device of engine of heavy-duty car - Google Patents

Abstract

The utility model discloses a kind of anti-self-combustion devices of engine of heavy-duty car, including engine water tank, its main feature is that, it further include bottom plate, spraying mechanism and connection water pipe；The spraying mechanism includes water inlet pipe；Described connection water pipe one end is connect with engine water tank, and the other end is connect with water inlet pipe.The utility model is structurally reasonable, production is simple, it is small in size, it is not take up vehicle engine compartments other component space, it is easy to use, it is low in cost, effectively can occur in dieseling or enging cabin when the temperature is excessively high, preventing and controlling fire behavior expansion in advance, reduce the loss that spontaneous combustion occurs for mine truck in engine of heavy-duty car cabin, it is practical with good economic benefit.

Description

A kind of anti-self-combustion device of engine of heavy-duty car

Technical field

The utility model belongs to heavy-duty car apparatus field, and in particular to a kind of anti-self-combustion device of engine of heavy-duty car.

Background technique

Due to the exhaust pipe of engine of heavy-duty car be attached to exhaust switch room, exhaust switch room be dextral carriage with Driver's cabin crossbeam is connected, vehicle under long-term working condition, exhaust pipe and be vented switch room temperature be up to 500C ° with On, at such high temperatures, engine ceaselessly works heavy duty automobile exhaust tube, and the temperature of turbocharger of motor is up to 2000C ° or more, turbocharger of motor periphery there are many engine fuel fuel feed pump and engine lubrication oil pipe, here in The oil pipe in face is all largely high-pressure oil pipe, and fuel pipe fracture or deterioration occurs suddenly during operating in heavy-duty car, Fuel oil will be ejected on the high temp objects above the exhaust pipe of engine or turbocharger, will be produced under certain conditions Rawore automobile fire accident relatively often has each 3307 mine car of mine, TR50, TR100 type mine car etc. by recent years And more serious mine truck fire incident research and analysis, engine of heavy-duty car high temperature or high-pressure oil pipe are unexpected It bursts, above oil liquid leakage to exhaust pipe or turbocharger, dashes forward in the case where turbocharger and exhaust pipe very high temperature So kindling, the Hydraulic System Oil liquid measure of the fuel oil and hoisting system that are carried in mine truck operational process in addition up to 1000 liters of left sides The right side, pressure of the engine during operation inside hydraulic system oil pipe is up to 1200PS value, if there is fuel pipe or machine The deterioration of oil pressure solenoid, it is exactly mist that fuel oil, which ejects, and in the case where high temperature and high pressure, engine of heavy-duty car will be generated Burning, in the case where tubing pressure is big, combustion-supporting intensity of a fire expansion is unable to control, and eventually causes major accident, and loss is huge, and Engine temperature is high and many reasons such as oil pipe burst, is generally difficult to avoid and prevention and control, especially in summer, such accident more frequency It is numerous.

Utility model content

Engine auto-ignition is easy to happen for above-mentioned background technique medium-heavy automobile and is unable to control and then causes huge damage The problem of mistake, the utility model provide a kind of anti-self-combustion device of engine of heavy-duty car, can be effectively in engine of heavy-duty car When the temperature is excessively high, preventing in advance and controlling fire behavior expansion occur in dieseling or enging cabin in cabin.

The technical solution that the utility model solves technical problem is as follows:

A kind of anti-self-combustion device of engine of heavy-duty car of the utility model, including engine water tank, its main feature is that, further include Bottom plate, spraying mechanism and connection water pipe；The spraying mechanism includes water inlet pipe；Described connection water pipe one end and engine water tank connect It connects, the other end is connect with water inlet pipe.

Further, the spraying mechanism includes the annular outer cover of inner hollow, the water inlet pipe and the annular outer cover phase It is connected to, is evenly arranged with several spray tubes on the outside of the annular outer cover.

Further, the anti-self-combustion device further includes battery and water pump, and the water pump setting, should on connection water pipe Water pump is connected to the battery by route.

Further, the anti-self-combustion device further includes controller and heat source inductor, and passes through route and battery phase Even；Controllable water spraying mechanism is provided on the water inlet pipe；The heat source inductor is arranged on annular outer cover；The electricity of the water pump Machine, controllable water spraying mechanism and heat source inductor pass through route access controller.

Further, controllable rotating mechanism is provided on the inside of the annular outer cover and be connected to the battery by route, The controllable rotating mechanism passes through route access controller.

Compared with the existing technology, the beneficial effects of the utility model are:

(1), the utility model is structurally reasonable, and production is simple, easy to use, low in cost, can be effectively in heavy-duty car When the temperature is excessively high, preventing in advance and controlling fire behavior expansion occur in dieseling or enging cabin in enging cabin；

(2), the utility model is small in size, is not take up vehicle space, quick for installation；

(3), setting water pump can pass through starting in the case where the water pump of engine itself band can not provide the pressure of water The additional water pump provides the pressure of water, completes the injection of engine water tank water；

It (4), can be in engine of heavy-duty car by setting controller, heat source inductor and controllable water spraying mechanism Cabin occurs in dieseling or enging cabin being automatically performed the injection of engine water tank water when the temperature is excessively high；

(5), by setting controllable rotating mechanism, so that spraying mechanism can promote the effect of application to spray in rotation Fruit.

Detailed description of the invention

Fig. 1 is the schematic perspective view of the utility model；

Fig. 2 is the schematic view of the front view of the utility model；

Fig. 3 is the partial structural diagram of the utility model；

Fig. 4 is the utility model circuit part structural schematic diagram；

In figure: 1. engine water tanks；2. bottom plate；3. spraying mechanism；4. connecting water pipe；5. water inlet pipe；6. water inlet pipe is quick Connector；7. water pump；8. controllable water spraying mechanism；9. controllable rotating mechanism；10. annular outer cover；11. spray tube；12. heat source controls Device；13. controller；14. battery.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe.

Embodiment 1:

As shown in Figure 1 to Figure 3, the anti-self-combustion device of a kind of engine of heavy-duty car of the utility model, including engine water tank 1, bottom plate 2, spraying mechanism 3 and connection water pipe 4；The spraying mechanism 3 includes the annular outer cover 10 of water inlet pipe 5 and inner hollow, The described water inlet pipe 5 is through bottom plate 2 and fixes on a base plate 2, and one end is connected with the annular outer cover 10, the annular outer cover 10 Outside be evenly arranged with several spray tubes 11；Described 4 one end of connection water pipe is connect with engine water tank 1, the other end by into Fast joint of waterpipe 6 is connect with the other end of water inlet pipe 5.In application, the device is mounted on drawing for engine of heavy-duty car cabin It holds up and covers, connection water pipe 4 is connected to engine water tank 1, when dieseling occurs in enging cabin, passes through engine itself institute Cooling water in engine water tank 1 is transported to spraying mechanism 3 by connecting water pipe 4 by the water pump of band, then passes through each spray tube 11 It sprays；Each spray tube 11 on spraying mechanism 3 can be at an angle with annular outer cover 10, convenient for the ejection and spray of cooling water Effect out.

Embodiment 2:

On the basis of embodiment 1, anti-self-combustion device described in the utility model further includes battery 14 and water pump 7, described On connection water pipe 4, which is connected by route with battery 14 setting of water pump 7, is powered by battery 14.Using When, if engine because in cabin spontaneous combustion stop working, water pressure can be provided by the water pump 7 that is arranged on connection water pipe 4, will will sent out Cooling water in motivation water tank 1 is transported to the ejection of spraying mechanism 3 by connecting water pipe 4, and the motor of water pump 7 is supplied by battery 14 Electricity, the battery which can be self-contained for heavy-duty car, is also possible to the battery being separately provided.

Embodiment 3:

On the basis of embodiment 2, in order to easily facilitate control and preventive effect, anti-self-combustion device described in the utility model Further include controller 13 and heat source inductor 12, and be connected by route with battery 14, is powered by the battery 14；Institute It states and is provided with controllable water spraying mechanism 8 on water inlet pipe 5；The heat source inductor 12 is arranged on annular outer cover 10；The water pump 7 Motor, controllable water spraying mechanism 8 and heat source inductor 12 by route access controller 13, are controlled by controller 13. When connection, water pump starting relay 15 can be set between controller 13 and the motor of water pump 7, for controlling water pump. The controller 13 can be single-chip microcontroller, is also possible to the combination of several switches, can also lead on the heat source inductor 12 Cross one indicator light of connection, the situation for prompting engine compartment temperature excessively high；In application, when heat source inductor 12 detects To when the temperature is excessively high, controlled by controller 13, by the connection of controllable water spraying mechanism 8 so that cooling water enters spraying mechanism 3, If engine stop works, the starting of water pump 7 is controlled, cold water intaking feeding spraying mechanism 3 is extracted and is sprayed.

Further to promote spraying effect, the inside of annular outer cover 10 described in the present embodiment is provided with controllable rotating mechanism 9 and be connected with battery 14 by route, rotation when for spraying, increase spray face, promotion spraying effect, the controllable rotating machine Structure 9 can also further pass through route access controller 13, be controlled by the controller 13.

The utility model replaces using fire extinguisher in the past by the anti-self-combustion device of engine of heavy-duty car, and using effect is good, Easy to operate, at low cost, safety can save 310,000 yuan of fund every year for enterprise.Compared general vehicle dimension according to former spontaneous combustion Expense calculating: 65000 yuan of oil pipe price (Conservative estimation) of replacement is repaired, vehicle maintenance labour cost: 5000 yuan, replacing vehicle electric Spare part expense: 15000 yuan (Conservative estimation), vehicle replaces 25000 yuan of spare part expense (Conservative estimation), replaces various greases； 20000 yuan (Conservative estimation), add up to: 65000+5000+15000+25000+20000=130000 member/year.This is general Small fire, once fire control may lead to the serious equipment fire incident that fire disaster is exactly a vehicle damage not in time, 5,000,000 yuan of heavy economic losses or more may be caused for enterprise.Unpredictable wound is also brought to personal safety and environment simultaneously Evil.The utility model is applied well in horse steel mining company, after the said firm's mine truck installs the device, Not having generation, fire incident, the device are exactly to play the role of prevention together.

The above is only the preferred embodiments of the utility model, and but protection scope of the utility model is not limited thereto, appoint What those familiar with the art within the technical scope disclosed by the utility model, the variation that can readily occur in or replaces It changes, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with claim Subject to the protection scope defined.

Place is not described in detail for the utility model, is the well-known technique of those skilled in the art of the present technique.

Claims (5)

1. a kind of anti-self-combustion device of engine of heavy-duty car, including engine water tank (1), characterized in that further include bottom plate (2), Spraying mechanism (3) and connection water pipe (4)；The spraying mechanism (3) includes water inlet pipe (5)；The connection water pipe (4) one end and hair Motivation water tank (1) connection, the other end are connect with water inlet pipe (5).

2. the anti-self-combustion device of a kind of engine of heavy-duty car according to claim 1, characterized in that the spraying mechanism (3) include inner hollow annular outer cover (10), the water inlet pipe (5) is connected with the annular outer cover (10), and the annular is outer Several spray tubes (11) are evenly arranged on the outside of shell.

3. the anti-self-combustion device of a kind of engine of heavy-duty car according to claim 1 or 2, characterized in that the anti-spontaneous combustion Device further includes battery (14) and water pump (7), and in connection water pipe (4), which passes through line for water pump (7) setting Road is connected with battery (14).

4. the anti-self-combustion device of a kind of engine of heavy-duty car according to claim 3, characterized in that the anti-self-combustion device Further include controller (13) and heat source inductor (12), and is connected by route with battery (14)；It is set on the water inlet pipe (5) It is equipped with controllable water spraying mechanism (8)；The heat source inductor (12) is arranged on annular outer cover (10)；The motor of the water pump (7), Controllable water spraying mechanism (8) and heat source inductor (12) pass through route access controller (13).

5. the anti-self-combustion device of a kind of engine of heavy-duty car according to claim 4, characterized in that the annular outer cover (10) it is provided with controllable rotating mechanism (9) on the inside of and is connected by route with battery (14), the controllable rotating mechanism (9) is logical Cross route access controller (13).