CN214565215U

CN214565215U - Following type steam type car washer

Info

Publication number: CN214565215U
Application number: CN202022582715.6U
Authority: CN
Inventors: 程晓飞; 叶超平; 王意; 晏科满; 胡波; 胡平波
Original assignee: Shenzhen Dozzon Innovation Technologies Co ltd
Current assignee: Shenzhen Dozzon Innovation Technologies Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-11-02
Anticipated expiration: 2030-11-10

Abstract

The embodiment of the utility model discloses following formula steam type car washer, include: a cart body; the moped module is connected with the flat plate structure of the cart; the main control board is arranged in the trolley shell; the battery module is arranged in the cart shell and is also connected with the moped module; a water tank disposed within the cart housing; the heating body is arranged in the cart shell and is connected with the water tank through a filtering water pump assembly, the heating body is also connected with the water tank through a descaling pump assembly, the heating body is also connected with the battery module, the filtering water pump assembly is also connected with a main control board, and the descaling pump assembly is also connected with the main control board; the steam spray gun is connected with the heating body through a connecting pipeline; the following detection assembly is arranged on the lower end face of the flat plate structure of the trolley. Realized accessible vehicle using assistant module drive shallow body motion when using, and the accessible follows detection component and detects the orbit of marcing of taking passerby and follow the motion in motion process, not only remove the convenience, can also carry out the anticollision and detect in real time.

Description

Following type steam type car washer

Technical Field

The utility model relates to a technical field of steam car washer especially relates to a following steam type car washer.

Background

At present, steam car washing machines are applied to car washing, and the existing steam car washing machines generally burn diesel oil or natural gas to boil water in a boiler in the steam car washing machine to generate high-temperature steam which is then sprayed to a car to be washed so as to wash the car. However, when the existing steam car washer is used, car washing personnel push the steam car washer to move to the position of a car to be washed to wash, and the whole car washer is large in size, not easy to move and control the moving direction, low in speed and incapable of effectively performing anti-collision detection. Accordingly, there is a need in the art for further improvements.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a following formula steam type car washer aims at solving among the prior art steam car washer because the complete machine volume is great, is difficult for removing and control moving direction, and speed is slow moreover, still can not effectually carry out the problem that the anticollision detected.

The embodiment of the utility model provides a following formula steam type car washer, wherein, include:

a cart body; the trolley body comprises a trolley flat plate structure and a sliding wheel set arranged on the lower end face of the trolley flat plate structure; the trolley is characterized by also comprising a trolley handrail arranged on the upper end surface of the trolley flat structure and a trolley shell arranged on the upper end surface of the trolley flat structure;

the moped module is connected with the flat plate structure of the cart;

the main control board is arranged in the cart shell;

the battery module is arranged in the cart shell and connected with the main control board, and the battery module is also connected with the moped module;

the water tank is arranged in the cart shell and is connected with the main control board;

the heating body is arranged in the cart shell and is connected with the water tank through a filtering water pump assembly, the heating body is also connected with the water tank through a descaling pump assembly, the heating body is also connected with the battery module, the filtering water pump assembly is also connected with the main control board, and the descaling pump assembly is also connected with the main control board;

the steam spray gun is connected with the heating body through a connecting pipeline;

the following detection assembly is arranged on the lower end face of the flat structure of the trolley;

wherein the following detection assembly comprises:

the following detection assembly control board is connected with the main control board and is connected with the battery module;

the field depth camera is connected with the following detection assembly control board;

and the ultrasonic transmitter is connected with the following detection component control panel.

The utility model discloses following formula steam type car washer, include: a cart body; the moped module is connected with the flat plate structure of the cart; the main control board is arranged in the trolley shell; the battery module is arranged in the cart shell and connected with the main control board, and the battery module is also connected with the moped module; the water tank is arranged in the cart shell and is connected with the main control board; the heating body is arranged in the cart shell and is connected with the water tank through a filtering water pump assembly, the heating body is also connected with the water tank through a descaling pump assembly, the heating body is also connected with the battery module, the filtering water pump assembly is also connected with a main control board, and the descaling pump assembly is also connected with the main control board; the steam spray gun is connected with the heating body through a connecting pipeline; the following detection assembly is arranged on the lower end face of the flat plate structure of the trolley. The utility model discloses a following formula steam type car washer can pass through the motion of moped module drive shallow body when using, thereby the accessible is followed the detection component and is detected the orbit of marcing of taking passerby and follow the motion in motion process moreover, and it is convenient not only to remove, can also carry out the anticollision in real time and detect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 is a schematic structural diagram of a first view angle in a following steam type car washer according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a second viewing angle in the following steam type car washer according to the embodiment of the present invention;

fig. 3 is a schematic structural view of a third viewing angle after a partial shell of the cart body is removed from the following steam car washer according to the embodiment of the present invention;

fig. 4 is a schematic structural diagram of a fourth viewing angle after a partial shell of the cart body is removed in the following steam type car washer according to the embodiment of the present invention;

fig. 5 is a block diagram of a following steam car washer according to an embodiment of the present invention;

fig. 6 is a block diagram illustrating a structure of a region from a water tank to a heating member in the following steam type car washer according to the embodiment of the present invention;

FIG. 7 is a block diagram of a power-assisted vehicle module in a following steam type vehicle washing device according to an embodiment of the present invention;

FIG. 8 is a block diagram illustrating a descaling pump assembly for a follower steam car washer according to an embodiment of the present invention;

fig. 9 is a block diagram illustrating a following detection assembly of the following steam car washer according to an embodiment of the present invention.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

The following description of the embodiments refers to the accompanying drawings for illustrating the specific embodiments in which the invention may be practiced. In the present invention, directional terms such as "up", "down", "front", "back", "left", "right", "inside", "outside", "side", etc. refer to directions of the attached drawings only. Accordingly, the directional terms used are used for describing and understanding the present invention, and are not used for limiting the present invention.

Please refer to fig. 1-9, wherein fig. 1 is a schematic structural diagram of a first view angle in a following steam type car washer according to an embodiment of the present invention; fig. 2 is a schematic structural diagram of a second viewing angle in the following steam type car washer according to the embodiment of the present invention; fig. 3 is a schematic structural view of a third viewing angle after a partial shell of the cart body is removed from the following steam car washer according to the embodiment of the present invention; fig. 4 is a schematic structural diagram of a fourth viewing angle after a partial shell of the cart body is removed in the following steam type car washer according to the embodiment of the present invention; fig. 5 is a block diagram of a following steam car washer according to an embodiment of the present invention; fig. 6 is a block diagram illustrating a structure of a region from a water tank to a heating member in the following steam type car washer according to the embodiment of the present invention; FIG. 7 is a block diagram of a power-assisted vehicle module in a following steam type vehicle washing device according to an embodiment of the present invention; FIG. 8 is a block diagram illustrating a descaling pump assembly for a follower steam car washer according to an embodiment of the present invention; fig. 9 is a block diagram illustrating a following detection assembly of the following steam car washer according to an embodiment of the present invention. As shown in fig. 1 to 9, the follow-up steam type vehicle washing apparatus includes:

a cart body 100; the cart body 100 comprises a cart flat plate structure and a sliding wheel arranged on the lower end face of the cart flat plate structure; the trolley is characterized by also comprising a trolley handrail arranged on the upper end surface of the trolley flat structure and a trolley shell arranged on the upper end surface of the trolley flat structure;

a moped module 700 connected to the cart platform structure;

a main control panel 110 disposed in the cart housing;

the battery module 120 is arranged in the cart shell, and the battery module 120 is connected with the main control board 110;

a water tank 130 disposed in the cart housing, wherein the water tank 130 is connected to the main control panel 110;

the heating body 140 is arranged in the cart shell, the heating body 140 is connected with the water tank 130 through a filtered water pump assembly 150, the heating body 140 is further connected with the water tank 130 through a descaling pump assembly 190, the heating body 140 is further connected with the battery module 120, the filtered water pump assembly 150 is further connected with the main control board 110, and the descaling pump assembly 190 is further connected with the main control board 110;

a steam spray gun 300 connected to the heating body 140 through a connection pipe;

a following detection assembly 800 arranged on the lower end face of the cart flat structure;

wherein the following detection assembly 800 includes:

a following detection assembly control board 810, wherein the following detection assembly control board 810 is connected with the main control board 110, and the following detection assembly control board 810 is connected with the battery module 120;

a depth of field camera 820, the depth of field camera 820 connected to the follow detection assembly control board 810;

an ultrasonic transmitter 830, the ultrasonic transmitter 830 being connected with the follow detection assembly control board 810.

In the embodiment, after the follow-up steam type car washer is turned on (specifically, a start switch is disposed on the main control board to switch the car washer to the power-on working state), the following detection assembly 800 is firstly used to detect the traveling track of the passerby (wherein, the distance between the front end of the cart body 100 and the passerby can be measured by the depth-of-field camera 820 and the ultrasonic transmitter 830, so that the distance between the front end of the cart body 100 and the passerby is kept within a preset distance, for example, the preset distance is 20 cm), and when the passerby stops moving at the destination and then the water in the water tank 130 is pumped into the heating body 140 through the filtered water pump assembly 150, the battery module 120 is used to supply power to the heating body 140, so as to heat the water in the heating body 140 to the saturated water vapor state, and spray the water from the steam spray gun 300, so as to clean the object to be cleaned. The saturated water vapor state can thermally dissolve stains on the surface of the object to be cleaned, and the cleaning efficiency is improved.

Wherein, the cart body 100 is connected with the moped module 700, and the moped module 700 sends a moped control signal to the main control board 110 by the following detection component 800 to control the movement of the moped module 700 and drive the cart body 100 to move at the same time. Through setting up vehicle using motor module 700, the user need not to rely on the manpower to remove promotion shallow body 100, but relies on vehicle using motor module 700's kinetic energy to drive shallow body motion, has improved and has removed the convenience, and the user can walk and take the way in the front of shallow body 100 front end in addition, need not user operation and drives, removes more convenient intelligence. The following detection component control board 810 and the main control board 110 may both adopt DSP chips, so as to correspondingly implement the control board function.

A liquid level detection device (i.e., a float switch) is disposed in the water tank 130 to transmit the detected liquid level information to the main control board 110. For example, when the liquid level in the water tank 130 is lower than the set minimum liquid level, an alarm is given in time (for example, a voice prompt is given to replenish water); when the liquid level in the water tank 130 is higher than the set maximum liquid level, an alarm is given in time to avoid the overflow of the water in the water tank.

In specific implementation, the cart body 100 includes a cart flat plate structure and a sliding wheel disposed on a lower end surface of the cart flat plate structure; the trolley comprises a trolley flat plate structure, a trolley handle and a trolley shell, wherein the trolley handle is arranged on the trolley flat plate structure, and the trolley shell is arranged on the trolley flat plate structure (for example, a battery module, a water tank and the like are arranged in the trolley shell); the trolley comprises a trolley handrail and a trolley braking structure (refer to a bicycle braking structure) which is arranged on the trolley handrail and used for braking a sliding wheel. By providing the cart body 100 of this structure, stable operation of the following-type steam car washer on a slope is facilitated.

Wherein, the top of the water tank 130 is also provided with a water filling port, which can add water to the water tank 130 through an external water pipe, and can also add water by pouring the water with a barreled device into the water tank 130 through the water filling port, and can also place the steam spray gun 300 aiming at the water filling port to collect the water that may flow out from the steam spray gun 300 when the steam spray gun is just started without high-temperature steam.

The main control panel 110 is further provided with a communication module (such as a 4G module, a 5G module, a bluetooth module, etc.), and the display screen 200 can display the remaining power of the battery module 120, the countdown display of the remaining time of the car washing, and the like.

In one embodiment, as shown in fig. 1-9, the follow detection assembly 800 further comprises:

and the infrared heat detector 840 is connected with the following detection assembly control board 810.

In this embodiment, the following detection assembly 800 is further provided with an infrared heat detector 840, so as to detect whether a person walks with a lead in front of the cart body more accurately, and the following detection of the following steam type car washer can be more accurate.

In one embodiment, as shown in FIGS. 1-9, the follower detection assembly 800 further includes an ultrasonic receiver 850 removably coupled to the follower detection assembly 800.

In this embodiment, in order to more accurately measure the distance between the front end of the cart body and the passerby, the ultrasonic receiver 850 may be detached from the following detection assembly 800 and worn on the passerby, so that the distance between the front end of the cart body and the passerby can be measured as the following advancing distance reference parameter after the ultrasonic signal sent by the ultrasonic transmitter 830 is received by the ultrasonic receiver 850. The ultrasonic receiver 850 may be provided with a wireless communication module to transmit a notification signal of the reception of the ultrasonic wave from the ultrasonic transmitter 830 to the follow detection assembly control board 810.

In one embodiment, as shown in fig. 1-9, the moped module 700 includes:

a moped body 710;

a moped control panel 720 disposed in the moped body 710, wherein the moped control panel 720 is connected to the main control panel 110, and the moped control panel 720 is further connected to the battery module 120;

a first in-wheel motor 731 arranged in the moped body 710, wherein the first in-wheel motor 731 is connected with the moped control board 720;

a second in-wheel motor 732 disposed in the moped body 710, wherein the second in-wheel motor 732 is connected to the moped control board 720;

a first roller 731a connected to a driving shaft of the first in-wheel motor 731;

a second roller 732a connected to a driving shaft of the second in-wheel motor 732;

a support step 713 provided on the moped body 710;

the setting is in on the outer wall of shallow body 100, and with vehicle using motor control panel 720's vehicle using motor control rocker 740, vehicle using motor control rocker 740 with vehicle using motor control panel 720 is connected.

In the present embodiment, the control rocker 740 is used to control the moving direction of the moving module 730, and the support pedal 713 is used to support the driver standing thereon. The trolley body can be driven to move in a rocker control mode. In this case, a driver may stand on the support pedal 713 to drive the following steam car washer, and then another person may move the following car washer with the following steam car washer. The control board 720 of the moped can adopt a DSP chip, so as to correspondingly realize the function of the control board.

In one embodiment, the control rocker of the moped comprises a rocker control box body and a control rocker arranged on the rocker control box body, wherein the rocker control box body is further provided with an upper guide groove, a lower guide groove, a left guide groove and a right guide groove, and the control rocker can move along the upper guide groove, the lower guide groove, the left guide groove or the right guide groove.

In this embodiment, the control rocker structure of the moped with the above structure is more convenient for users to control the action direction.

In one embodiment, as shown in fig. 1 to 9, the follow-up steam car washer further includes:

the display screen 200 is arranged on the cart body 100, and the display screen 200 is connected with the main control board 110;

the heating body 140 is also connected with the water tank through a pressure limiting protection component 160, and the pressure limiting protection component 160 is also connected with the main control board 110;

the temperature limiting protection component 170 is arranged on the outer wall of the heating body 140, and the temperature limiting protection component 170 is connected with the main control board 110;

a cleaner 400 connected to the main control board 110;

a cleaner support plate 410 which is provided on an outer wall of the cart body 100 and rotatably received;

a storage box 500 disposed on an outer wall of the cart body 100;

a hanging bar 600 provided on an outer wall of the cart body 100.

In this embodiment, except that the object to be cleaned is cleaned by high-temperature steam, the object to be cleaned can be cleaned by the dust collector to remove dust, so that the cleaning effect is better due to the double cleaning of the object to be cleaned. For example, the dust on the surface of the interior of the vehicle is sucked by the vacuum cleaner 400 from the object to be cleaned, and then the high-temperature steam is cleaned on the surface of the housing of the object to be cleaned. When the dust collector 400 is required to be used, the connector lug of the dust collector 400 is connected with the dust collector socket (namely, the battery module supplies power to the dust collector after being stepped down by the third battery 123 in the battery module 120 through the second transformer), then the body of the dust collector 400 is placed on the dust collector support plate 410, and the dust collector head of the dust collector 400 is pulled out to be aligned with the interior trim of the vehicle to open the dust collector switch so as to absorb surface dust.

The storage box 500 provided on the outer wall of the cart body 100 can be used to store articles (such as cleaning solution, towel for wiping purpose, etc.) required for cleaning the object to be cleaned, which is convenient for the user to store articles.

The hanging bar 600 provided on the outer wall of the cart body 100 can be used to hang articles (such as towels for wiping) required for cleaning the objects to be cleaned, thereby facilitating the placement of the articles by the user.

In one embodiment, as shown in fig. 1 to 9, the battery module 120 includes a first battery 121, a second battery 122, and a third battery 123, the first battery 121 is connected to the heating body 140 through a first controller 121a, the second battery 122 is connected to the heating body 140 through a second controller 122a, the third battery 123 is connected to the heating body 140 through a third controller 123a, the third battery 123 is further connected to the main control board 110 through a first transformer 123b, the third battery 123 is further connected to the filtered water pump assembly 150 through a fourth controller 124 and a second transformer 125 in sequence, and the third battery 123 is further connected to the descaling pump assembly 190 through a fifth controller 124a and a third transformer 125a in sequence.

In this embodiment, the battery module 120 employs at least 3 lithium batteries, which are respectively denoted as a first battery 121, a second battery 122, and a third battery 123, and all of the 3 batteries can be repeatedly charged and used. More specifically, the powers of the first battery 121 to the third battery 123 are respectively set to X1 kw, X2 kw, and X3 kw, 5 heating wires are further provided in the heating body 140, and the first heating wire to the fifth heating wire are respectively switched, so that the first heating wire and the second heating wire are powered by the first battery 121, the third heating wire and the fourth heating wire are powered by the second battery 122, the fifth heating wire is powered by the third battery 123, and the heating power when the 5 heating wires heat the water in the heating body 140 is Y kw (Y < X1+ X2+ X3). With the above arrangement, the remaining X1+ X2+ X3-Y kw of the third battery 123 may power the main control board 110, the filtered water pump assembly 150, the vacuum cleaner 400, and the like.

Through using the rechargeable battery module 120, the user can use the following type steam car washing device, move the cart body 100 through pushing without connecting with alternating current for use, so that the cart can be conveniently moved to the position of an object to be cleaned under the condition that the electric energy supply allows, and the cart can not be limited by a power receiving port.

The first transformer 123a is used for reducing the voltage provided by the battery module 120 to 12V to supply power to the main control board 110; the second transformer 125 is used for reducing the voltage provided by the battery module 120 to 48V to power the filtered water pump assembly 150 and the vacuum cleaner 400; the third transformer 125a is used to reduce the voltage provided by the battery module 120 to 12V to power the descaling pump assembly 190; the first controller 121a, the second controller 122a, the third controller 123a, the fourth controller 124 and the fifth controller 124a adopt relays or MOS transistors.

In one embodiment, as shown in fig. 5 and 6, the water tank 130 is connected to the filtered water pump assembly 150 through the first and second three-

way valves

131 and 132 in sequence, and is also connected to the descaling pump assembly 190 through the first and second three-

way valves

131 and 132 in sequence.

In this embodiment, in order to provide more options for the flow direction of water in the water tank 130, a first three-way valve 131 and a second three-way valve 132 may be added to the water path between the water tank 130 and the filtered water pump assembly 150, which addition of the first three-way valve 131 and the second three-way valve 132 also controls the flow of water from the water tank 130 to the descaling pump assembly 190.

More specifically, as shown in fig. 5 and 6, a first three-way valve inlet end 131a of the first three-way valve 131 is connected to the water tank 130, a first three-way valve first outlet end 131b of the first three-way valve 131 is connected to a second three-way valve inlet end 132a of the second three-way valve 132, a second three-way valve first outlet end 132b of the second three-way valve 132 is connected to the descaling pump assembly 190, and a second three-way valve second outlet end 132c of the second three-way valve 132 is connected to the filtered water pump assembly 150. Through using the three-way valve, be convenient for more carry out reposition of redundant personnel control to the flow direction of water to realize that water gets into the water route that corresponds according to the in-service use demand.

In one embodiment, as shown in fig. 1 to 9, the descaling pump assembly 190 comprises a descaling pump 191 and a descaling waterway check valve 192, wherein an inlet end of the descaling pump 191 is connected with the water tank 130 sequentially through a second three-way valve 132 and a first three-way valve 131, an outlet end of the descaling pump 191 is connected with an inlet end of the descaling waterway check valve 192, and an outlet end of the descaling waterway check valve 192 is connected with the heating body 140;

the filtered water pump assembly 150 comprises a filter 151, a flow meter 152, a first water pump 153 and a first one-way valve 154;

an inlet end of the filter 151 is connected to the second three-way valve 132, and an outlet end of the filter 151 is connected to an inlet end of the flow meter 152;

the outlet end of the flow meter 152 is connected with one end of the first water pump 153;

the other end of the first water pump 153 is connected to an inlet of the first check valve 154, and the first water pump 153 is further connected to the fourth controller 124 through a second transformer 125; the first water pump 153 is a high-pressure plunger pump, and the fourth controller 124 is connected to the main control board 110;

the outlet end of the first check valve 154 is connected to the heating body 140.

In this embodiment, specifically, the inlet end of the filter 151 is connected to the second outlet end 132c of the second three-way valve. At this time, if the follow-up steam type car washer is in an activated state, the water in the water tank 130 flows in from the inlet 131a of the first three-way valve, then flows from the first outlet 131b of the first three-way valve to the inlet 132a of the second three-way valve, and finally flows from the second outlet 132c of the second three-way valve to the inlet of the filter 151.

At this time, the water flowing into the filter 151 is filtered by the filter material to remove the magnesium ions, calcium ions and other mineral chemicals, and then flows to the first water pump 153, so that the first water pump 153 pumps the water into the heating body 140.

At this time, if the hybrid power supply type steam car washer is in the descaling state (the filtered water pump assembly 150 is not started in the descaling state, and only the descaling pump assembly 190 is started), the water (mixed with the descaling agent) in the water tank 130 firstly flows in from the inlet end 131a of the first three-way valve, then flows from the first outlet end 131b of the first three-way valve to the inlet end 132a of the second three-way valve, and finally flows from the first outlet end 132b of the second three-way valve to the inlet end of the descaling pump 191.

A first check valve 154 is further provided between the first water pump 153 and the heating body 140 in order to prevent high-temperature water or steam in the heating body 140 from flowing back to the first water pump 153 and the water tank 130. And the first water pump 153 adopts a high pressure plunger pump, and water is primarily filtered through the filter 151 before entering the high pressure plunger pump, so as to reduce damage to the high pressure plunger pump and delay the time of scaling in the heating body 140. Similarly, a descaling waterway check valve 192 is further disposed between the descaling pump 191 and the heating body 140 to prevent the descaling water from flowing back to the descaling pump 191 and the water tank 130.

In one embodiment, as shown in fig. 5, the pressure limiting protection assembly 160 comprises a pressure switch 161 and a relief valve 162 provided on the connecting line; the pressure switch 161 is connected to the main control board 110, and the safety valve 162 is further provided with a pressure relief exhaust pipe (not shown in the figure).

In this embodiment, the pressure limiting protection assembly 160 is used for monitoring the line pressure in the follow-up steam car washer in real time. If the following steam type car washer is in an on state, after the water in the heating body 140 is heated to high-temperature steam, if a user does not press the air injection switch on the steam spray gun 300, the steam is accumulated in the pipeline in the following steam type car washer continuously to increase the pressure, and if the steam cannot be released in time, the pipeline pressure is too high to damage the pipeline.

At this time, the pressure at the outlet of the heating body 140 can be monitored in real time by the pressure limiting protection assembly 160. Specifically, the upper limit of the pressure of the relief valve 161 is set to P1 (for example, equal to 2 Bar), the upper limit of the pressure switch 162 sending the stop signal is set to P2 (for example, equal to 1.5 Bar), when the pressure at the outlet of the heating body 140 rises to P2 due to the continuous accumulation of gas, if the pressure switch 162 detects the pressure value corresponding to P2 at this time, a stop signal is generated and sent to the main control board 110 to control the heating body 140 to stop water boiling to continue to generate water vapor. However, in the actual operation process, when the pressure switch 162 generates a shutdown signal due to too fast pressure rise or its own failure does not detect the pressure value corresponding to the P2, the safety valve 162 is also used as a second layer protection. When the pressure in the pipeline rapidly exceeds P2 and reaches P1, the safety valve 162 releases the pressure in time, i.e., the gas in the pipeline is exhausted through the pressure relief exhaust pipe. For example, the other end of the pressure relief exhaust pipe is placed in the water tank 130, and at the moment, the gas in the pipeline can be discharged into the water in the water tank through the pressure relief exhaust pipe, so that the pipeline is effectively protected.

In one embodiment, as shown in fig. 5, the temperature limiting protection assembly 170 includes a first temperature sensor 171, a second temperature sensor 172, and a temperature switch 173; the first temperature sensor 171, the second temperature sensor 172 and the temperature switch 173 are all connected to the main control board 110.

In the present embodiment, the first temperature sensor 171, the second temperature sensor 172, and the temperature switch 173 are provided on the outer wall of the heating body 140, and the temperature of the high-temperature steam inside the heating body 140 can be estimated by detecting the temperature of the outer wall of the heating body 140. For example, the upper temperature limit of the stop signal sent by the first temperature sensor 171 or the second temperature sensor 172 is smaller than the upper temperature limit of the stop signal sent by the temperature switch 173.

Specifically, the upper temperature limit of the shutdown signal sent by the first temperature sensor 171 and the second temperature sensor 172 is set to T1 (e.g., equal to 180 ℃), the upper temperature limit of the shutdown signal sent by the temperature switch 173 is set to T2 (e.g., equal to 300 ℃), and when the temperature of the outer wall of the heating body 140 rises to T1, if the temperature corresponding to T1 is detected by the first temperature sensor 171 or the second temperature sensor 172 at this time, a shutdown signal is generated and sent to the main control board 110 to control the heating body 140 to stop heating water and continue to generate steam. However, during actual operation, when the temperature of the outer wall of the heating body 140 rises too fast and the shutdown signal is generated without detecting the temperature value corresponding to T1, the temperature switch 173 is also used as a second layer protection. That is, when the temperature of the outer wall of the heating body rapidly exceeds T1 and reaches T2, the temperature switch 173 will generate a shutdown signal in time to stop the heating body 140 from boiling water to prevent dry heating, so as to effectively protect the heating body 140.

an emergency stop switch 181 disposed on the cart body 100, wherein the emergency stop switch 180 is connected to the main control board 110;

a dry-wet switching knob 182 disposed on the cart body 100, wherein the dry-wet switching knob 182 is connected to the main control board 110.

In this embodiment, the scram switch 181 is disposed on the cart body 100, so that when a user needs to stop the cart quickly to remove a fault or stop the cart for other reasons, the user only needs to press the scram switch 181 to generate a stop signal, so that the operation of the working components such as the heating body 140 in the following steam car washer stops.

The cart body 100 is provided with a dry-wet switching knob 182, which can send a signal for adjusting the rotation speed of the water pump to the filtered water pump assembly 160 from the main control panel 110, so as to control the amount of water pumped by the filtered water pump assembly 160 to the heating body 140 for heating, thereby controlling the humidity in the high-temperature steam. For example, when the amount of water pumped by the filtered water pump assembly 160 to the heating body 140 decreases, the high temperature steam is dry; when the amount of water pumped by the filtered water pump assembly 160 to the heating body 140 increases per unit time, the high temperature steam is wet.

In one embodiment, as shown in fig. 1 to 9, the follow-up steam car washer further includes a ball valve 133 connected to the first three-way valve 131 for draining the water tank 130.

In this embodiment, a ball valve 133 is connected to the second outlet 131c of the first three-way valve, and when the water tank 130 needs to be quickly emptied, the ball valve is directly opened to empty the water in the water tank 130.

The utility model provides a following type steam type car washing device, which comprises a cart body; the moped module is connected with the flat plate structure of the cart; the main control board is arranged in the trolley shell; the battery module is arranged in the cart shell and connected with the main control board, and the battery module is also connected with the moped module; the water tank is arranged in the cart shell and is connected with the main control board; the heating body is arranged in the cart shell and is connected with the water tank through a filtering water pump assembly, the heating body is also connected with the water tank through a descaling pump assembly, the heating body is also connected with the battery module, the filtering water pump assembly is also connected with a main control board, and the descaling pump assembly is also connected with the main control board; the steam spray gun is connected with the heating body through a connecting pipeline; the following detection assembly is arranged on the lower end face of the flat plate structure of the trolley. The utility model discloses a following formula steam type car washer can pass through the motion of moped module drive shallow body when using, thereby the accessible is followed the detection component and is detected the orbit of marcing of taking passerby and follow the motion in motion process moreover, and it is convenient not only to remove, can also carry out the anticollision in real time and detect.

It should be noted that, for simplicity of description, the above-mentioned embodiments of the method are described as a series of combinations of actions, but those skilled in the art should understand that the present invention is not limited by the described order of actions, as some steps may be performed in other orders or simultaneously according to the present invention. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and modules referred to are not necessarily required by the invention.

In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A follow-up steam type car washer, comprising:

the moped module is connected with the flat plate structure of the cart;

the main control board is arranged in the cart shell;

wherein the following detection assembly comprises:

2. The follow-on steam car wash of claim 1, wherein the follow-on detection assembly further comprises:

and the infrared heat detector is connected with the following detection component control panel.

3. The follow-on steam car wash of claim 1, further comprising an ultrasonic receiver removably connected to the follow-on detection assembly.

4. The follow-on steam vehicle wash device of claim 1, wherein the moped module comprises:

a moped body;

the moped control board is arranged in the moped body and is connected with the main control board, and the moped control board is also connected with the battery module;

the first hub motor is arranged in the moped body and is connected with the moped control board;

the second hub motor is arranged in the moped body and is connected with the moped control board;

the first roller is connected with a driving shaft of the first hub motor;

the second roller is connected with a driving shaft of the second hub motor;

a support pedal arranged on the moped body;

the setting is in on the outer wall of shallow body, and with the vehicle using motor control rocker of vehicle using motor control panel, vehicle using motor control rocker with the vehicle using motor control panel is connected.

5. The follow-up steam type car washing device according to claim 4, wherein the control rocker of the moped comprises a rocker control box body and a control rocker arranged on the rocker control box body, the rocker control box body is further provided with an upper guide groove, a lower guide groove, a left guide groove and a right guide groove, and the control rocker can move along the upper guide groove, the lower guide groove, the left guide groove or the right guide groove.

6. The follow-up steam type car washing device according to claim 1, wherein the battery module comprises a first battery, a second battery and a third battery, the first battery is connected with the heating body through a first controller, the second battery is connected with the heating body through a second controller, the third battery is connected with the heating body through a third controller, the third battery is further connected with the main control board through a first transformer, the third battery is further connected with the follow-up detection assembly control board through a first transformer, the third battery is further connected with the filtered water pump assembly through a fourth controller and a second transformer in sequence, and the third battery is further connected with the descaling pump assembly through a fifth controller and a third transformer in sequence.

7. The follow-on steam car wash according to claim 1, further comprising:

the display screen is arranged on the cart body and connected with the main control board;

the heating body is also connected with the water tank through a pressure limiting protection assembly, and the pressure limiting protection assembly is also connected with the main control board;

the temperature limiting protection assembly is arranged on the outer wall of the heating body and is connected with the main control board;

the pressure limiting protection assembly comprises a pressure switch and a safety valve which are arranged on a connecting pipeline; the pressure switch is connected with the main control board, and the safety valve is also provided with a pressure relief exhaust pipe;

the temperature limiting protection assembly comprises a first temperature sensor, a second temperature sensor and a temperature switch; the first temperature sensor, the second temperature sensor and the temperature switch are all connected with the main control board.

8. The follow-on steam car wash according to claim 1, further comprising:

the dust collector is connected with the main control board;

the dust collector supporting plate is arranged on the outer wall of the cart body and can be rotatably stored;

the storage box is arranged on the outer wall of the cart body;

and the suspension rod is arranged on the outer wall of the cart body.

9. The follow-up steam vehicle washing device as claimed in claim 6, wherein the descaling pump assembly comprises a descaling pump and a descaling waterway check valve, an inlet end of the descaling pump is connected with the water tank sequentially through a second three-way valve and a first three-way valve, an outlet end of the descaling pump is connected with an inlet end of the descaling waterway check valve, and an outlet end of the descaling waterway check valve is connected with the heating body.

10. The follower steam car washer of claim 9, wherein the water tank is connected to the filtered water pump assembly sequentially through the first and second three-way valves; the filtered water pump assembly comprises a filter, a flow meter, a first water pump and a first one-way valve;

the inlet end of the filter is connected with the second three-way valve, and the outlet end of the filter is connected with the inlet end of the flowmeter;

the outlet end of the flow meter is connected with one end of the first water pump;

the other end of the first water pump is connected with the inlet end of the first one-way valve, and the first water pump is also connected with the fourth controller through a second transformer; the first water pump is a high-pressure plunger pump, and the fourth controller is connected with the main control board;

the outlet end of the first one-way valve is connected with the heating body.