CN207809342U - Car washer - Google Patents

Abstract

The utility model provides a car washer, which comprises a steam generator and a spray gun connected with the steam generator, wherein the steam generator is provided with a gas outlet for discharging gas; the spray gun includes spray gun shell and operating handle, and operating handle sets up on the spray gun shell, and steam generator includes: the pot body is provided with a combustion chamber, and the combustion chamber is communicated with the gas outlet; the inner cover is sleeved on the outer side of the pot body, and a gap between the inner cover and the pot body forms an air outlet channel for communicating the combustion chamber with the gas outlet; the outer cover is sleeved outside the inner cover, and a gap between the inner cover and the outer cover forms an air inlet channel; the spray gun still includes: and the locking switch is adjustably mounted on the spray gun shell, is positioned on one side of the operating handle and is in limit fit with the operating handle. The car washer solves the problem that the steam heating efficiency of a steam generator of the car washer in the prior art is low.

Description

Car washer

Technical field

The utility model is related to vehicle maintenance fields, in particular to a kind of car washer.

Background technology

Currently, car washer is to control hairbrush and high pressure water using computer to clean a kind of machine of automobile.Mainly by controlling System, circuit, gas circuit, water route and mechanical structure are constituted.Car washer has easy to operate, beautiful and generous, small to the damage of vehicle paint etc. Feature.It is Automobile Service Business extensive use in recent years.

With the raising of internationalization energy conservation and environmental protection mechanism and consciousness, conventional high-tension water car-washing is caused because not saving water resource Drawbacks, the steam carwash such as a large amount of contaminated wastewaters just solve the problems, such as these, and steam carwash will become as a kind of new development Gesture.

The main concept of steam carwash is：Steam can clean each position of automobile comprehensively first；And it most importantly steams The not simple high pressure of vapour carwash adds the flushing process of cold water, by the characteristic of steam drying, with pressure appropriate and temperature Comprehensively to automobile, each subtle component is cleaned, is sterilized, is sterilized, taste removal degree, reaches better carwash cleannes, will be simple Cleaning rise to fine purifiation, the health problem of more substantial connection to car owner.

However, the steam efficiency of heating surface of the steam generator of car washer in the prior art is relatively low, it is unfavorable for car washer Carwash efficiency.

Utility model content

The main purpose of the utility model is to provide a kind of car washers, to solve the steam of car washer in the prior art The relatively low problem of the steam efficiency of heating surface of generator.

To achieve the goals above, the utility model provides a kind of car washer, including steam generator and is sent out with steam The spray gun of raw device connection；Spray gun includes spray gun shell and operating handle, and operating handle is arranged on spray gun shell, with by pulling Operating handle controls the fluid on-off of spray gun, and steam generator includes：Pot body；Inner cover, inner cover are set in the outside of pot body, inner cover Gap between pot body is formed for the outlet passageway for the gas discharge in pot body；Spray gun further includes：Locking switch, locking The position of the switch is adjustably mounted on spray gun shell, and locking switch is located at the side of operating handle and matches with operating handle limit It closes, when spray gun is in off working state, to prevent operating handle from pulling action.

Further, pot body further includes with combustion chamber, steam generator：Ignition part, ignition part is towards combustion chamber Setting, to light into the indoor gas that burns.

Further, steam generator further includes：Hurricane globe, hurricane globe are located at the outside of ignition part, hurricane globe Cover chamber and combustion chamber.

Further, steam generator further includes：Outer cover, outer cover is set in the outside of inner cover, between inner cover and outer cover Gap forms the inlet channel for supplied gas flowing in combustion chamber；Igniting cover, igniting cover are at least partially disposed in combustion chamber, point One end of fire cover is connected to hurricane globe, the other end and combustion chamber of igniting cover；Wherein, the gas outlet of inlet channel and igniting The cover chamber of cover is connected to, with by igniting cover and combustion chamber so that after gas inlet point fire cover in inlet channel by positioned at Ignition part in hurricane globe lights a fire and enters generation combustion reaction in combustion chamber.

Further, spray gun further includes：Seal assembly, the spray for being at least partly movably disposed in spray gun of seal assembly In gun main body, to control the fluid on-off in spraygun body；Operating handle is connect with seal assembly, with by pulling operating handle Band dynamic sealing assembly moves, to control the fluid on-off in spraygun body；Wherein, seal assembly includes for separating spraygun body The partition flange of interior fluid channel and the elastic component being connect with partition flange, elastic component are telescopically arranged convex to press partition Edge is located at the position of the fluid channel of partition spraygun body.

Further, spray gun further includes：One end of connecting rod, connecting rod is connect with seal assembly, the other end of connecting rod and operation Handle connects, so that operating handle is moved by connecting rod band dynamic sealing assembly.

Further, locking switch has tight lock part, locking switch removable along the direction closer or far from operating handle Ground is arranged, so that tight lock part is abutted with operating handle, or makes tight lock part avoiding operation handle so that operating handle acts.

Further, locking switch has the locked position for limiting operating handle and keeping away for avoiding operation handle Allow position, locking switch is in locked position and avoids position-movable be arranged；Spray gun further includes cushion pad, cushion pad peace On spray gun shell；When locking switch is in locked position, cushion pad is located at side of the tight lock part far from operating handle And abutted with tight lock part, locking switch is locked at locked position.

Further, spray gun further includes air inlet pipe and an air outlet pipe, and air inlet pipe and an air outlet pipe is installed in spraygun body, spray The inlet channel being connected to for the tube chamber with air inlet pipe and the outlet being connected to for the tube chamber with escape pipe are provided on gun main body Channel；Wherein, being at least partially disposed at for seal assembly is movably arranged between inlet channel and outlet passageway, to separate air inlet Channel and outlet passageway make inlet channel be connected to outlet passageway.

Further, car washer further includes：Fuel tank, fuel tank are connected by the ignition part of pipeline road and steam generator It connects, fluid is supplied into ignition part.

Further, car washer further includes：Water tank, the water storage cavity that water tank passes through the pot body of hydraulic pipeline and steam generator Connection, to supply water into water storage cavity.

Further, car washer further includes：One end of water pipe, water pipe is connect with water tank, water pipe it is another One end is connected to the water storage cavity of steam generator；Moisturizing on-off control valve is provided on water pipe, with the water in water storage cavity When amount is less than predetermined amount of water, water pipe is set to be connected by moisturizing on-off control valve, with the moisturizing into water tank.

Further, car washer further includes：Steam pipework, the liquid storage of one end of steam pipework and the pot body of steam generator Chamber is connected to, and the other end of steam pipework is connect with spray gun, and the vapor in liquid storage cylinder is sent to spray gun；Wherein, steam pipe Road is provided with the steam on-off control valve for controlling steam pipework break-make, is provided on the shell of car washer and is steamed for controlling The control valve of vapour on-off control valve opening and closing.

Further, car washer further includes shell and setting handrail on the shell, and at least partly the one of handrail and shell It is body formed.

Steam generating appliances in the utility model are useful for the gas vent of outlet, steam generator further include pot body, Inner cover and outer cover, inner cover are set in the outside of pot body, and outer cover is set in the outside of inner cover, and pot body has a combustion chamber, combustion chamber with Gas vent is connected to, and the gap between inner cover and pot body forms the outlet passageway for being connected to combustion chamber and gas vent, inner cover Gap between outer cover forms the inlet channel for supplied gas flowing in combustion chamber.In this way, can be air by air blower It blows in inlet channel, and then air is flowed in combustion chamber and burnt, the air after burning is from outlet passageway stream due to air inlet Channel is located at the outside of outlet passageway, and the gas heating in outlet passageway can be utilized to be located at the gas in inlet channel at this time Body solves the steam generator of car washer in the prior art to improve the steam efficiency of entire steam generator The relatively low problem of the steam efficiency of heating surface.

Description of the drawings

The accompanying drawings which form a part of this application are used to provide a further understanding of the present invention, this practicality Novel illustrative embodiments and their description are not constituted improper limits to the present invention for explaining the utility model. In the accompanying drawings：

Fig. 1 shows the structural schematic diagram of the embodiment of the spray gun of car washer according to the present utility model；

Fig. 2 shows the front views of the embodiment of the spray gun of the car washer in Fig. 1；

Fig. 3 shows the assembling figure between the seal assembly and spraygun body of the spray gun of the car washer in Fig. 1；

Fig. 4 shows the fundamental diagram of the embodiment of the steam generator of car washer according to the present utility model；

Fig. 5 shows the sectional view of the steam generator of the car washer in Fig. 4；

Fig. 6 shows the overall structure diagram of the steam generator of the car washer in Fig. 4；And

Fig. 7 shows the overall structure diagram according to the car washer in the utility model.

Wherein, above-mentioned attached drawing includes the following drawings label：

100, spray gun；10, spray gun shell；20, operating handle；30, locking switch；31, tight lock part；311, pressure sets portion；40、 Spraygun body；50, seal assembly；51, mandril；60, connecting rod；70, cushion pad；

110, air inlet pipe；120, escape pipe；41, inlet channel；42, outlet passageway；43, separate channel；431, the first hole Section；432, the second hole section；140, jacking block is sealed；141, separate flange；150, elastic component；160, seal receptacle；170, the first sealing Circle；180, thimble；190, mounting base；191, the second sealing ring；192, briquetting；193, jacking block；

200, steam generator；210, gas vent；211, gas feed；220, pot body；221, combustion chamber；222, liquid Storage chamber；230, inner cover；231, outlet passageway；232, outlet transition passage；240, outer cover；241, inlet channel；242, air inlet Transition passage；250, ignition part；260, hurricane globe；270, igniting cover；280, heatproof pedestal；291, the first head cover；292, Two head covers；

310, fuel tank；320, pipeline road；330, water tank；340, water pipe；350, steam pipework；360, control valve Door；370, shell；380, handrail；390, controller.

Specific implementation mode

It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.

The utility model provides a kind of car washer, please refers to Fig.1 to Fig. 7, which includes 200 He of steam generator The spray gun 100 being connect with steam generator 200, steam generator 200 have the gas vent 210 for outlet；Spray gun 100 wraps Spray gun shell 10 and operating handle 20 are included, operating handle 20 is arranged on spray gun shell 10, to be controlled by pulling operating handle 20 The fluid on-off of spray gun processed, steam generator 200 include：Pot body 220, pot body 220 have combustion chamber 221, combustion chamber 221 and gas 210 connection of body outlet；Inner cover 230, inner cover 230 are set in the outside of pot body 220, the gap shape between inner cover 230 and pot body 220 At the outlet passageway 231 for being connected to combustion chamber 221 and gas vent 210；Outer cover 240, outer cover 240 are set in inner cover 230 Outside, the gap between inner cover 230 and outer cover 240 form the inlet channel 241 for supplied gas flowing in combustion chamber 221；Spray gun 100 further include：Locking switch 30 is mounted on spray gun shell 10 to 30 position-adjustable of locking switch, and locking switch 30 is located at The side of operating handle 20 simultaneously limits cooperation with operating handle 20, when spray gun is in off working state, to prevent operating handle 20 pull action.

Steam generating appliances in the utility model are useful for the gas vent 210 of outlet, and steam generator further includes pot Body 220, inner cover 230 and outer cover 240, inner cover 230 are set in the outside of pot body 220, and outer cover 240 is set in the outside of inner cover 230, There is pot body 220 combustion chamber 221, combustion chamber 221 to be connected to gas vent 210, the gap shape between inner cover 230 and pot body 220 At the outlet passageway 231 for being connected to combustion chamber 221 and gas vent 210, the gap between inner cover 230 and outer cover 240 is formed Inlet channel 241 for supplied gas flowing in combustion chamber 221.In this way, air can be blown to inlet channel 241 by air blower It is interior, and then air is flowed in combustion chamber 221 and is burnt, the air after burning is flowed through from outlet passageway 231, due to inlet channel 241 are located at the outside of outlet passageway 231, and the gas heating in outlet passageway 231 can be utilized to be located at inlet channel 241 at this time Interior gas solves the steam hair of car washer in the prior art to improve the steam efficiency of entire steam generator Give birth to the relatively low problem of the steam efficiency of heating surface of device.

It please refers to Fig.1 to Fig. 3, operating handle 20 is arranged on spray gun shell 10, to be controlled by pulling operating handle 20 The fluid on-off of spray gun, spray gun further include：Locking switch 30 is mounted on spray gun shell 10 to 30 position-adjustable of locking switch On, locking switch 30 is located at the side of operating handle 20 and is limited with operating handle 20 and coordinated, to be in inoperative shape in spray gun When state, prevent operating handle 20 from pulling action.

Spray gun in the utility model includes spray gun shell 10, operating handle 20 and locking switch 30, and operating handle 20 is set It sets on spray gun shell 10, to control the fluid on-off of spray gun, 30 position-adjustable of locking switch by pulling operating handle 20 Ground is mounted on spray gun shell 10, and locking switch 30 is located at the side of operating handle 20 and is limited with operating handle 20 and coordinated.This Sample prevents operating handle 20 from pulling action when spray gun is in off working state, and then prevents user because of maloperation And the operating handle 20 is pulled, and then injury of the spray gun to user is avoided, solve the safety of spray gun in the prior art The relatively low problem of performance.

Spray gun in the utility model includes air inlet pipe 110 and escape pipe 120, referring to FIG. 3, spray gun further includes：Spray gun Main body 40, air inlet pipe 110 and escape pipe 120 are installed in spraygun body 40, are provided with and are used for and air inlet in spraygun body 40 The inlet channel 41 of the tube chamber connection of pipe 110 and the outlet passageway 42 for being connected to the tube chamber of escape pipe 120；Seal assembly, Being at least partially disposed at for seal assembly is movably arranged between inlet channel 41 and outlet passageway 42, to separate inlet channel 41 With outlet passageway 42 or inlet channel 41 is made to be connected to outlet passageway 42；Wherein, seal assembly includes for separating inlet channel 41 and outlet passageway 42 partition flange 141 and with the elastic component 150 that connect of partition flange 141, elastic component 150 telescopically sets It sets to press the position that partition flange 141 is located at partition inlet channel 41 and outlet passageway 42.

Spray gun in the utility model includes air inlet pipe 110, escape pipe 120 and spraygun body 40, air inlet pipe 110 and outlet Pipe 120 is installed in spraygun body 40, and the air inlet being provided in spraygun body 40 for being connected to the tube chamber of air inlet pipe 110 is logical Road 41 and outlet passageway 42 for being connected to the tube chamber of escape pipe 120.Spray gun further includes seal assembly, and seal assembly is at least Part, which is located at, to be movably arranged between inlet channel 41 and outlet passageway 42, in this way, seal assembly can be utilized to separate air inlet Channel 41 and outlet passageway 42 make inlet channel 41 be connected to outlet passageway 42.It is logical to inlet channel 41 and outlet in order to realize Road 42 is connected or partition, seal assembly include partition flange 141 for separating inlet channel 41 and outlet passageway 42 and with every The elastic component 150 that disconnected flange 141 connects can make partition flange 141 in elasticity by making elastic component 150 telescopically be arranged It is pressed under the action of part 150 positioned at the position of partition inlet channel 41 and outlet passageway 42, to realize to inlet channel 41 With the partition of outlet passageway 42, in the effect for receiving external force, just overcoming makes inlet channel 41 under the action of elastic component 150 and goes out Gas channel 42 is connected, and improves the sealing effect of spraygun body 40, the spray gun for solving car washer in the prior art cannot be protected The problem of demonstrate,proving the sealing effect between its escape pipe and air inlet pipe.

The primary structure of spray gun in the present embodiment is as follows, and as depicted in figs. 1 and 2, spray gun further includes：Spraygun body 40, Spraygun body 40 is arranged in spray gun shell 10；Seal assembly 50, seal assembly 50 are at least partly movably disposed in spray In gun main body 40, to control the fluid on-off in spraygun body 40；Wherein, operating handle 20 is connect with seal assembly 50, with logical It crosses and pulls operating handle 20 with the movement of dynamic sealing assembly 50, to control the fluid on-off in spraygun body 40.

As it can be seen that by pulling the operating handle 20, the break-make of fluid in spraygun body 40 can be more easily controlled, And then more easily control being turned on and off for spray gun.

In order to realize the connection between operating handle 20 and seal assembly 50, as depicted in figs. 1 and 2, spray gun further includes：Even One end of bar 60, connecting rod 60 is connect with seal assembly 50, and the other end of connecting rod 60 is connect with operating handle 20, so that operating handle 20 are moved by connecting rod 60 with dynamic sealing assembly 50.

The concrete form of seal assembly 50 in the present embodiment is as follows：Seal assembly 50 includes mandril 51 and connects with mandril 51 The sealing connect, sealing are arranged in the fluid channel of spraygun body 40, to control the break-make of fluid channel, connecting rod 60 and top Bar 51 connects, to drive mandril 51 to move.In this way, by making mandril 51 move, spraygun body can be more easily controlled The break-make of fluid in 40.

In the present embodiment, locking switch 30 is located at side of the operating handle 20 far from seal assembly 50.In this way, can compare More easily lock operation handle 20 prevents operating handle 20 from being moved when spray gun is in off working state.

In order to realize the locking to operating handle 20, as depicted in figs. 1 and 2, locking switch 30 has tight lock part 31, locking Switch 30 is movably disposed along the direction closer or far from operating handle 20, so that tight lock part 31 is abutted with operating handle 20, Or make 31 avoiding operation handle 20 of tight lock part so that operating handle 20 acts.

Specifically, locking switch 30 has locked position for limiting operating handle 20 and is used for avoiding operation handle 20 Evacuation position, locking switch 30 is in locked position and avoids position-movable be arranged；Spray gun further includes cushion pad 70, is delayed Cushion block 70 is rushed on spray gun shell 10；When locking switch 30 is in locked position, cushion pad 70 is located at tight lock part 31 Side far from operating handle 20 is simultaneously abutted with tight lock part 31, and locking switch 30 is locked at locked position.

In order to be limited to locking switch 30, as depicted in figs. 1 and 2, cushion pad 70 is located at the lock of locking switch 30 Between tight position and evacuation position, cushion pad 70 is elastic component so that locking switch 30 locked position and evacuation position it Between move when by cushion pad 70 compress to pass through cushion pad 70.

Preferably, cushion pad 70 is rubber block.

For the ease of compressing cushion pad 70 to be moved to evacuation position by cushion pad 70, it is provided on tight lock part 31 Pressure sets portion 311, and when locking switch 30 is located at locked position, pressure sets portion 311 and is pressed on cushion pad 70；In locking switch 30 Towards when the movement of evacuation position, pressure sets portion 311 and compresses cushion pad 70 so that cushion pad 70 is shunk.

Preferably, it is provided with operating head on locking switch 30.

It is as follows for the primary structure of spraygun body 40：

In order to realize the conducting to inlet channel 41 and outlet passageway 42 or partition, as shown in figure 3, being set in spraygun body 40 It is equipped with partition channel 43, partition channel 43 separates channel 43 and inlet channel between inlet channel 41 and outlet passageway 42 41 are connected to outlet passageway 42；It is arranged in partition channel 43 to separate inlet channel to partition 141 position-adjustable of flange 41 and outlet passageway 42.

As shown in figure 3, the concrete structure in the partition channel 43 in the utility model is, partition channel 43 is by the first hole section 431 and second stepped hole that is spliced of hole section 432, the first hole section 431 be connected to outlet passageway 42, the second hole section 432 with into Gas channel 41 is connected to, and the junction between the first hole section 431 and the second hole section 432 is blocked in partition channel 43.

In order to realize the fixation of entire seal assembly, seal assembly further includes seal receptacle 160, one end of elastic component 150 with Seal receptacle 160 abuts, and the other end of elastic component 150 is abutted with partition flange 141.Preferably, seal receptacle 160 is sealing nut.

Separate flange as shown in figure 3, seal assembly further includes sealing jacking block 140 for the ease of the sealing to separating channel On sealing jacking block 140, elastic component 150 is set on sealing jacking block 140 for 141 settings.

Preferably, elastic component 150 is spring, and there is sealing jacking block 140 rod body part, spring to be set in rod body part.

In the present embodiment, seal assembly further includes the first sealing ring 170, and the first sealing ring 170 is mounted on partition flange On 141, to improve the partition effect between outlet passageway 42 and inlet channel 41.By the way that the first sealing ring 170, Ke Yiti is arranged The sealing effect of highly dense sealing assembly, and then ensure the partition effect between outlet passageway 42 and inlet channel 41.

In order to realize to the promotion for separating flange 141 so that outlet passageway 42 is connected to inlet channel 41, as shown in figure 3, Spray gun further includes thimble 180, and thimble 180 is connect with partition flange 141, to push partition flange 141 to move by thimble 180.

In order to realize the positioning to thimble 180, as shown in figure 3, spray gun further includes mounting base 190, mounting base 190 is set in It is connect on thimble 180 and with spraygun body 40, so that thimble 180 is mounted on by mounting base 190 in spraygun body 40.

Preferably, thimble 180 is threadedly coupled with mounting base 190, so that thimble 180 is by being rotated towards partition flange 141 It is flexible, to drive partition flange 141 flexible so that the conducting of outlet passageway 42 and inlet channel 41.

In order to realize the sealing effect between spraygun body 40 and mounting base 190, thimble 180, as shown in figure 3, installation Be provided with installation cavity on seat 190, be provided with the second sealing ring 191 in installation cavity, mounting base 190 by the second sealing ring 191 with Spraygun body 40 is tightly connected.

In the present embodiment, spray gun further includes briquetting 192, and briquetting 192 is arranged in installation cavity and is pressed on the second sealing On circle 191.In this way, sealing effect can be improved.

In the present embodiment, the one end of thimble 180 far from partition flange 141 is provided with jacking block 193.By the way that jacking block is arranged 193, more easily the thimble 180 can be operated.

For the ease of the gas in inlet channel 241 to be sent into inlet channel 241, as shown in figure 4, inlet channel 241 Air inlet be located at the bottom of outer cover 240, the gas outlet of inlet channel 241 is located at the top of outer cover 240, so that air blower passes through It supplies gas at the top of inlet channel 241 air inlet towards outer cover 240.

Preferably, the gas feed 211 for being connected to inlet channel 241 is provided on outer cover 240.

For the ease of making the gas of outlet passageway 231 heat the gas in inlet channel 241, outlet passageway 231 Air inlet be located at the bottom of inner cover 230, the gas outlet of outlet passageway 231 is located at the top of inner cover 230, gas vent 210 It is connected in the top of steam generator and with the gas outlet of outlet passageway 231, so that the gas in combustion chamber 221 is from pot body 220 Flows to the top of pot body 220.

As shown in figure 4, the gas in inlet channel 241 and outlet passageway 231 rises from the bottom of pot body 220, in this way, The gas in outlet passageway 231 can be made full use of to heat the gas in inlet channel 241.

In the present embodiment, steam generator further includes：Ignition part 250, ignition part 250 are set towards combustion chamber 221 It sets, to light the gas entered in combustion chamber 221.It, can be more easily to entering combustion chamber by the way that ignition part 250 is arranged Gas in 221 is lighted a fire so that it burns.

For the ease of igniting, as shown in Figure 4 and Figure 5, steam generator further includes：Hurricane globe 260, hurricane globe 260 are provide with In the outside of ignition part 250, the cover chamber of hurricane globe 260 is connected to combustion chamber 221.

For the ease of air ignites, as shown in Figure 4 and Figure 5, steam generator further includes：Igniting cover 270, igniting cover 270 are at least partially disposed in combustion chamber 221, and one end of igniting cover 270 is connected to hurricane globe 260, the other end of igniting cover 270 It is connected to combustion chamber 221；Wherein, the gas outlet of inlet channel 241 is connected to the cover chamber of igniting cover 270, to pass through igniting cover 270 It is connected to combustion chamber 221, so that by the igniting in hurricane globe 260 after the gas inlet point fire cover 270 in inlet channel 241 Part point is fought into generation combustion reaction in combustion chamber 221.

In the present embodiment, the liquid storage chamber 222 for accommodating liquid is provided in the pot wall of pot body 220, liquid is deposited Storage chamber 222 is arranged around combustion chamber 221.By be arranged liquid storage chamber 222, can in the 222 memory water storage of liquid storage chamber, And then prevent the steam generator from dry combustion method occurs.

In order to which the pot body 220 is protected and supported, as shown in Figure 4 and Figure 5, steam generator further includes heatproof pedestal 280, heatproof pedestal 280 is arranged in the bottom of pot body 220.Preferably, which is made of temperature-resistant material.

In the present embodiment, as shown in Figures 4 to 6, steam generator further includes：First head cover 291, the first head cover 291 It is located at the upside of pot body 220, the first head cover 291 connects with inner cover 230；The top end surface of first head cover 291 and pot body 220 it Between gap form outlet transition passage 232 for being connected to gas vent 210 and outlet passageway 231；Second head cover 292, the Two head covers 292 are located at the upside of the first head cover 291, and the second head cover 292 connects with outer cover 240；Second head cover 292 and first pushes up Gap between the top end surface of lid 291 forms the air inlet transition passage 242 for being connected to inlet channel 241 and combustion chamber 221. By forming outlet transition passage 232, gas vent 210 can be more easily set to be connected to outlet passageway 231.Pass through to be formed Air inlet transition passage 242 can more easily be such that inlet channel 241 is connected to combustion chamber 221.

In the present embodiment, car washer further includes：Fuel tank 310, fuel tank 310 pass through pipeline road 320 and steam generator 200 ignition part 250 connects, and fluid is supplied ignition part 250.

In the present embodiment, car washer further includes：Water tank 330, water tank 330 pass through hydraulic pipeline and steam generator 200 Pot body 220 water storage cavity connection, to supply water into water storage cavity.

In the present embodiment, car washer further includes：One end of water pipe 340, water pipe 340 is connect with water tank 330, The other end of water pipe 340 is connected to the water storage cavity of steam generator 200；Moisturizing break-make control is provided on water pipe 340 Valve processed when being less than predetermined amount of water with the water in water storage cavity, makes water pipe 340 be connected by moisturizing on-off control valve, with The moisturizing into water tank 330.

In the present embodiment, car washer further includes：Steam pipework 350, one end of steam pipework 350 and steam generator The liquid storage cylinder of 200 pot body 220 is connected to, and the other end of steam pipework 350 is connect with spray gun 100, and the water in liquid storage cylinder is steamed Gas is sent to spray gun 100；Wherein, the steam break-make for controlling 350 break-make of steam pipework is provided on steam pipework 350 to control Valve is provided with the control valve 360 for controlling the opening and closing of steam on-off control valve on the shell of car washer.

In the present embodiment, car washer further includes shell 370 and the handrail 380 that is arranged on shell 370, handrail 380 with At least partly integrated molding of shell 370.

Car washer further includes controller 390, controls the startup of car washer by the controller 390 and stops.

A kind of car washer is additionally provided according to the utility model, as shown in fig. 7, car washer includes spray gun and connects for spray gun The steam generator connect, steam generator are above-mentioned steam generator.

For the car washer in the utility model, air can be blown into air inlet duct by air blower, steam generator Outside is separated out the ducting system of cycle by outer cover and inner cover respectively.Air heats after the igniter at top.The circulated air Road structure solves the radiation of steam generator internal high temperature, meanwhile, the outer wall of waste heat from tail gas heating steam generator is utilized, carries The high efficiency of whole heating steam.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (14)

1. a kind of car washer, including steam generator (200) and the spray gun (100) that is connect with the steam generator (200)；

The spray gun (100) includes spray gun shell (10) and operating handle (20), and the operating handle (20) is arranged in the spray On rifle shell (10), to control the fluid on-off of the spray gun by pulling the operating handle (20), which is characterized in that

The steam generator (200) includes：

Pot body (220)；

Inner cover (230), the inner cover (230) are set in the outside of the pot body (220), the inner cover (230) and the pot body (220) gap between forms the outlet passageway (231) for the gas in the pot body (220) to be discharged；

The spray gun (100) further includes：

Locking switch (30) is mounted on the spray gun shell (10) to locking switch (30) position-adjustable,

The locking switch (30) is located at the side of the operating handle (20) and is limited with the operating handle (20) and coordinated,

When the spray gun is in off working state, to prevent the operating handle (20) from pulling action.

2. car washer according to claim 1, which is characterized in that the pot body (220) has combustion chamber (221), described Steam generator (200) further includes：

Ignition part (250), the ignition part (250) are arranged towards the combustion chamber (221), to light into the burning Gas in room (221).

3. car washer according to claim 2, which is characterized in that the steam generator (200) further includes：

Hurricane globe (260), the hurricane globe (260) are located at the outside of the ignition part (250), the hurricane globe (260) Cover chamber be connected to the combustion chamber (221).

4. car washer according to claim 3, which is characterized in that the steam generator (200) further includes：

Outer cover (240), the outer cover (240) are set in the outside of the inner cover (230), the inner cover (230) and the outer cover (240) gap between forms the inlet channel (241) that the combustion chamber (221) is flowed into for supplied gas；

Igniting cover (270), the igniting cover (270) are at least partially disposed in the combustion chamber (221), the igniting cover (270) one end is connected to the hurricane globe (260), and the other end and the combustion chamber (221) of the igniting cover (270) connect It is logical；

Wherein, the gas outlet of the inlet channel (241) is connected to the cover chamber of the igniting cover (270), to pass through the igniting Cover (270) is connected to the combustion chamber (221), so that the gas in the inlet channel (241) enters the igniting cover (270) It is lighted a fire and is entered by the ignition part in the hurricane globe (260) afterwards and combustion reaction occurs in the combustion chamber (221).

5. car washer according to claim 1, which is characterized in that the spray gun (100) further includes：

Seal assembly (50), the spray gun master for being at least partly movably disposed in the spray gun of the seal assembly (50)

In body (40), to control the fluid on-off in the spraygun body (40)；The operating handle (20) and the sealing group Part (50) connects, to drive the seal assembly (50) to move by pulling the operating handle (20), to control the spray gun Fluid on-off in main body (40)；

Wherein, the seal assembly (50) includes the partition flange for separating the fluid channel in the spraygun body (40) (141) and with the partition flange (141) elastic component (150) connecting, the elastic component (150) are telescopically arranged to press The partition flange (141) is located at the position for the fluid channel for separating the spraygun body (40).

6. car washer according to claim 5, which is characterized in that the spray gun (100) further includes：

One end of connecting rod (60), the connecting rod (60) is connect with the seal assembly (50), the other end of the connecting rod (60) with Operating handle (20) connection, so that the operating handle (20) drives the seal assembly (50) by the connecting rod (60) Movement.

7. car washer according to claim 1, which is characterized in that the locking switch (30) has tight lock part (31), institute It states locking switch (30) to be movably disposed along the direction closer or far from the operating handle (20), so that the tight lock part (31) it is abutted with the operating handle (20), or the tight lock part (31) is made to avoid the operating handle (20) so that the operation Handle (20) acts.

8. car washer according to claim 7, which is characterized in that the locking switch (30) has for limiting the behaviour Make the locked position of handle (20) and the evacuation position for avoiding the operating handle (20), the locking switch (30) is in institute It states locked position and the evacuation is arranged position-movablely；The spray gun further includes cushion pad (70), the cushion pad (70) it is mounted on the spray gun shell (10)；When the locking switch (30) is in the locked position, the cushion pad Block (70) is located at side of the tight lock part (31) far from the operating handle (20) and is abutted with the tight lock part (31), will The locking switch (30) is locked at the locked position.

9. car washer according to claim 5, which is characterized in that the spray gun further includes air inlet pipe (110) and escape pipe (120), the air inlet pipe (110) and the escape pipe (120) are installed in the spraygun body (40), the spraygun body (40) it is provided with the inlet channel (41) for being connected to the tube chamber of the air inlet pipe (110) on and is used for and the escape pipe (120) outlet passageway (42) of tube chamber connection；Wherein, the seal assembly be at least partially disposed at movably setting described in Between inlet channel (41) and the outlet passageway (42), with separate the inlet channel (41) and the outlet passageway (42) or The inlet channel (41) is set to be connected to the outlet passageway (42).

10. car washer according to claim 1, which is characterized in that the car washer further includes：

Fuel tank (310), the ignition part that the fuel tank (310) passes through pipeline road (320) and the steam generator (200) (250) it connects, fluid is supplied into the ignition part (250).

11. car washer according to claim 1, which is characterized in that the car washer further includes：

Water tank (330), the water storage that the water tank (330) passes through hydraulic pipeline and the pot body (220) of the steam generator (200) Chamber is connected to, to supply water into the water storage cavity.

12. car washer according to claim 11, which is characterized in that the car washer further includes：

One end of water pipe (340), water pipe (340) is connect with the water tank (330), the water pipe (340) The other end is connected to the water storage cavity of the steam generator (200)；The control of moisturizing break-make is provided on the water pipe (340) Valve makes the water pipe when being less than predetermined amount of water with the water in the water storage cavity by the moisturizing on-off control valve (340) it is connected, with to the water tank (330) interior moisturizing.

13. car washer according to claim 1, which is characterized in that the car washer further includes：

Steam pipework (350), the storage of one end of the steam pipework (350) and the pot body (220) of the steam generator (200) Sap cavity is connected to, and the other end of the steam pipework (350) is connect with the spray gun (100), and the water in the liquid storage cylinder is steamed Gas is sent to the spray gun (100)；

Wherein, the steam break-make for controlling the steam pipework (350) break-make is provided on the steam pipework (350) to control Valve is provided with the control valve (360) for controlling the steam on-off control valve opening and closing on the shell of the car washer.

14. car washer according to claim 1, which is characterized in that the car washer further includes that shell (370) and setting exist Handrail (380) on the shell (370), at least partly integrated molding of the handrail (380) and the shell (370).