CN2034138U

CN2034138U - Sprinkling device of automobile

Info

Publication number: CN2034138U
Application number: CN 88213539
Authority: CN
Inventors: 马德厚
Original assignee: MA DENHOU
Current assignee: MA DENHOU
Priority date: 1988-08-20
Filing date: 1988-08-20
Publication date: 1989-03-15

Abstract

The utility model discloses a sprinkling device of an automobile, belonging to a sprinkler on the automotive, comprising a water tank (6) arranged in an automobile chassis, a compressed air supplying passage, a three way cock valve (23) and atomizers (24, 25). The extra compressed air created by an automotive compressor for an air tank for braking is used for supercharging the power source. The compressed air is compressed to the space above the water surface in the sealed water tank by a cock control valve (7) for transferring a pressure with a certain value to the water. When the automobile running, the three-way cock valve (23) can be controlled according to the drying degree of the road surface, and then the atomizers (24, 25) can carry out the thick spray, the fine spray or the both.

Description

Sprinkling device of automobile

The utility model belong on the automobile with sprinkler system.

At present, the cooling dedusting of China's municipal highway is to realize by special-purpose tank and sprinkler truck.Because it is many that the city has number of vehicles, circulation is big, although tank and sprinkler truck is regularly sprinkled water, also just to major street, can not sprinkle water to the street of all trafficks, be spread across the be bullied gently dried ground-surface absorption of ground water, be absorbed very soon and evaporate, the road surface is in drying regime all the time for a long time, especially the road surface that do not relate to of water truck, automobile stirs up a cloud of dust through out-of-date, foul air, influence environmental health, be detrimental to health.Special-purpose tank and sprinkler truck price is expensive simultaneously, can only seasonally use, and degree of utilization is low.

The purpose of this utility model is that contamination by dust is serious at municipal highway road surface drying, and special-purpose water truck can't solve again fully, and provides a kind of automobile to attach sprinkler system.

The purpose of this utility model is achieved in that urban transit bus is in locus, chassis, compartment, dumper truck is at tipping bucket and operator's compartment is middle or the fuel tank offside, flat plate freight automobile rear wheel trailing space at the bottom of the compartment is installed two airtight water box (6) side by side, by the water filling gate valve (11) on one of them water box end face, water is injected in the water tank, be communicated with by the water pipe (18) that will be installed in two water box end face bottoms communicating pipe (17) again, make two the casees water level at grade, communicating pipe (17) intermediate lateral open an apopore (19), be communicated with threeway plug valve (23) by water pipe, go out end and connect two water-supply-pipes respectively each is connected with (25) with one group of atomizing cone (24).By automobile air compressor to air tank (2), (4) gas filed while, open cock by-pass valve control (7) to the water box air feed, fill the compression air for the interior water surface of water box (6) space, water in the closed box is subjected to the pressure of certain numerical value, water is transmitted to threeway plug valve (23), can do wet degree according to ground-surface during automotive operation and open threeway plug valve, sprinkle water by atomizing cone (24) and (25) road pavement.

The utility model is made up of water box, supply compressed air channel, threeway plug valve and atomizing cone.Water box (6) is two identical casings of size, make square or garden shape with steel plate or aluminium alloy casting, the box top center is respectively adorned an air inlet pipe and is chewed (10), be communicated with by connection pipe (9), airtight rotation water filling gate valve (11) is installed at outward-dipping 30 ° of angles, a casing top side therein, lucite pipe (12) is equipped with in 1/2 place and the water box bottom, the same side that connect the gate valve pipe, and water level rises or falling head in the watch box.Respectively open a deflation hole (13) one of two water box end face, be communicated with and be serially connected with on the rotary control valve (15) by connection pipe (14), the termination of giving vent to anger one air exhaust hose (16) is when to the water box water filling, open rotary control valve (15), exit by air exhaust hose (16).The hole of installation coolant outlet pipe (18) is arranged at two tanks end face bottom, and is middle by being communicated with communicating pipe (17), makes water level maintenance balance in two casees.Communicating pipe (17) intermediate lateral open an apopore (19), water pipe is connected with fil (20), blowdown seal bore (21) and filter gauze (22) in the fil filter the water that flows through, and the water after the filtration flows into threeway plug valve (23) by water pipe.Threeway plug valve is made up of valve seat (29), triple-valve body (30), cock valve rod (31).Valve seat (29) is the garden dish type, three uniform fixed orifices (43) are arranged above, triple-valve body (30) is fixed on the valve seat by garden, center post, three garden cylindricality three-way pipes by 90 ° and 135 ° of vertical distribution on the post of garden, center, three limber holes (39) are arranged respectively in the three-way pipe, (40) and (41), with (41) bonded assembly side inlet opening (42) is arranged, garden cylindricality cock valve rod (31) lower end has and three limber holes (39), (40) and (41) connect De Shang font hole, be with sealed bolster plate (32) on the valve rod, plastic washer (33), sealing plug (34) is fixed in triple-valve body (30) centre hole with nut (35), and handle (36) and fixing with packing ring (37) and nut (38) is equipped with in cock valve rod (31) upper end.Water after filtering from the inlet opening (42) change 135 ° of angles to the valve rod hole center, one water leads directly to water hole (40), another strand water changes 90 ° of angular fluxs to water hole (39), what water pipe and (39) water hole joined is two thin atomizing cones (24), and what join with (40) water hole is a thick atomizing cone (25).Do wet degree according to the road surface, can use the thickness atomizing cone simultaneously, position as shown in Figure 3, also can use thin atomizing cone and thick atomizing cone separately, when only with thin atomizing cone, cock valve rod (31) be changeed 90 ° of angles to anticlockwise direction, make valve rod eyelet (39) aim at inlet opening (41), water hole (40) are blocked, and water flows into back 135 ° of angular fluxs of commentaries on classics from (42) and goes into the valve rod hole center, and (39) flow into thin atomizing cone from the water hole to change 90 ° of angles again.When only with thick atomizing cone, valve rod is continued to change 90 ° of angles along conter clockwise, block water hole (39), the water that enters from (42) hole changes 135 ° of angles and flows directly into water hole (40) to thick atomizing cone, slightly sprays.

Atomizing cone (24) and (25) are made up of sprayer body (44), nut body (45), the flat water outlet of movable garden plate (46), inlet opening (49), rectification chamber (50) and flat tank (51).Sprayer body (44) top is the garden cylindricality, the center is the hole, garden, be taper hole below, have four uniform inlet openings (49) to be communicated with on the conical surface, two front and back interlace 2 millimeters and left-right symmetric and and the flat tank (51) of axis tilt 45 are arranged below the rectification chamber with annular rectification chamber (50).Nut body (45) is contained in the sprayer body lower end, and there is a waterproof washer (48) connection place, and there is the hole, garden of a flat water outlet of installation activity garden plate (46) and plastic washer (47) centre.Different requirements according to the watering amount can replacing activity garden plate.When water when plate flat water outlet in the movable garden of angle at 45 extrudes from the flat tank left and right sides, forms 90 ° of segment angles sprinklings.

The utility model is a pressurized air of supplying with air tank (2) by the compressor of automobile itself (1).Lead to cock by-pass valve control (7) and one-way control valve door (8) through the pipe connection, enter water box (6) head tube respectively by pipe (9) and chew (10), form and supply with compressed air channel, pressurized air is injected water box water surface upper space, the pressure of certain numerical value is transmitted in feedwater, is controlled at 0.6～2Kgf/cm by the water pressure gauge indication ²In the scope, control that threeway plug valve slightly sprays or carefully spray by chaufeur or conductor in the automotive operation, also but thickness is sprayed simultaneously, and is interrupted the switch cock by-pass valve control (7) of calming the anger, and the water box internal pressure is remained in the above-mentioned water pressure gauge indication range.What water pressure gauge (26) was connected on threeway plug valve goes up the pipe side, and connects one herein and be in charge of, by cock by-pass valve control (27) up to automobile back wheel brake hubs (28), for the braking brake water.

The utility model is compared with existing special-purpose tank and sprinkler truck, and is simple in structure, is made up of two water box, supply compressed air channel and sprinkler system.Applied widely, can be used for all has on the compressed-air actuated automobile, and additional any mechanical equipment of this device and energy resource consumption are braked the supercharging propulsion source that air pressure more than needed is made water in the water box by braking automobile.Easy to operate, operate threeway plug valve (23) by automobile driver or conductor and just can sprinkle water.Rotate tap handle (36) on the threeway plug valve and drive cock valve rod (31) and rotate, can realize thick spray, carefully spray or thickness are sprayed simultaneously.

The Figure of description brief description:

Fig. 1 is the subsidiary sprinkler system planar view of automobile.

Fig. 2 is the threeway plug valve front view.

Fig. 3 is the threeway plug valve birds-eye view.

Fig. 4 is the atomizing cone front view.

Fig. 5 is an atomizing cone A-A section-drawing.

In the accompanying drawings: (1) air compressor carries on the automobile; (2) wet air tank carries on the automobile; (3) safety valve carries on the automobile; (4) inflator that desiccates carries on the automobile; (5) braking control system is taken on the automobile and is carried; (6) water box is made hermetic type garden shape or square with steel plate or aluminium alloy casting; (7) cock by-pass valve control, control pressurized air suction quantity; (8) one-way control valve door, the control pressurized air does not flow backwards; (9) connection pipe connects two water box end face air inlet base pipes and chews (10); (10) base pipe is chewed; (11) water filling gate valve is installed in one of them water box top; (12) lucite pipe, lower end are contained in the water box one side lower part case, and the upper end is connected on the water filling gate valve pipe, water level in the watch box; (13) deflation hole at the water box end face, is communicated with and is serially connected with on the rotary control valve (15) by connection pipe (14); (14) connection pipe; (15) rotary control valve can be emitted the pressurized air in the water box; (16) air exhaust hose places by-pass valve control (15) outlet side; (17) communicating pipe connects two water box end face bottom coolant outlet pipe (18), and there is a horizontal water hole middle part; (18) be communicated with in coolant outlet pipe and the water tank; (19) water hole is in communicating pipe (17) middle part; (20) fil is contained on the preceding water pipe of threeway plug valve; (21) blowdown seal bore is in fil; (22) filter gauze is in fil; (23) threeway plug valve; (24) thin atomizing cone; (25) thick atomizing cone; (26) water pressure gauge is connected on going up of threeway plug valve and manages side; (27) through cock control cock is contained in going up of threeway plug valve and manages on the side branch; (28) automobile back wheel brake hubs; (29) valve seat, the garden dish type; (30) triple-valve body; (31) cock valve rod, lower end have three holes, garden that become the Shang font; (32) backing plate; (33) plastic washer; (34) valve stem seal plug; (35) sealing nut; (36) tap handle; (37) flat gasket; (38) nut; (39) three limber holes; (40) three limber holes; (41) three limber holes; (42) side inlet opening; (43) valve seat fixed orifice, three holes are distributed on the dish of valve seat garden; (44) sprayer body; (45) nut body; (46) the flat water outlet of movable garden plate; (47) plastic washer; (48) waterproof washer; (49) inlet opening; (50) rectification chamber; (51) flat tank.

In the drawings, same-sign is represented same or appropriate section.

Claims

1, a kind of automobile attaches sprinkler system, it is characterized in that, by water box, supply with compressed air channel, threeway plug valve and atomizing cone are formed, water box (6) is made the square or garden shape of hermetic type with steel plate or aluminium alloy casting, air inlet pipe is housed on the casing chews (10), water filling gate valve (11), the supervision water gauge of lucite pipe (12) is installed, deflation hole (13), two tanks end face bottom has the hole that coolant outlet pipe (18) is installed, supply with the pressurized air of wet air tank (2) by automobile air compressor (1), lead to cock by-pass valve control (7) through the pipe connection, one-way control valve door (8), import two water box head tubes respectively by pipe (9) and chew (10), form and supply with compressed air channel, threeway plug valve (23) is by valve seat (29), triple-valve body (30), cock valve rod (31) is formed, and atomizing cone (24) and (25) are by sprayer body (44), nut body (45), the movable flat water outlet of garden plate (46), inlet opening (49), rectification chamber (50) and flat tank (51) are formed.

2, automobile according to claim 1 attaches sprinkler system, it is characterized in that, water box (6) is two identical casings of size, the casing top center is equipped with air inlet pipe chews (10), airtight rotation water filling gate valve (11) is installed at outward-dipping 30 ° of angles, a casing top side therein, the lucite pipe (12) of water level in the watch box, the lower end is contained in the water box one side lower part case, the upper end is connected with the gate valve pipe, deflation hole (13) is positioned at top end, be communicated with by connection pipe (14) between two holes and be serially connected with rotary control valve (15) and air exhaust hose (16), the coolant outlet pipe (18) of two tanks end face bottom was communicated with by communicating pipe (17).

3, automobile according to claim 1 attaches sprinkler system, it is characterized in that, T cock valve base (29) is the garden dish type, three uniform valve seat fixed orifices (43) are arranged above, triple-valve body (30) is fixed on the valve seat by garden, center post, three garden cylindricality three-way pipes by 90 ° and 135 ° of vertical distribution on the post of garden, center, three limber holes (39) are arranged respectively in the three-way pipe, (40) and (41), with (41) bonded assembly side inlet opening (42) is arranged, garden cylindricality cock valve rod (31) lower end has and three limber holes (39), (40) and (41) connect De Shang font hole.

4, the subsidiary sprinkler system of automobile according to claim 1, it is characterized in that, sprayer body (44) is the garden cylindricality, the centre is the hole, garden, be taper hole below, have four uniform inlet openings (49) to be communicated with on the conical surface, have two front and back to interlace and the flat tank (51) of left-right symmetric and axis tilt 45 below with annular rectification chamber (50), nut body (45) is connected below the sprayer body, and there is hole, a garden flat water outlet of installation activity garden plate (46) centre.