CN206856679U - A kind of Novel steam car washer - Google Patents
A kind of Novel steam car washer Download PDFInfo
- Publication number
- CN206856679U CN206856679U CN201720665822.0U CN201720665822U CN206856679U CN 206856679 U CN206856679 U CN 206856679U CN 201720665822 U CN201720665822 U CN 201720665822U CN 206856679 U CN206856679 U CN 206856679U
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- China
- Prior art keywords
- water
- steam
- car washer
- electromagnetic induction
- power
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Abstract
The utility model discloses a kind of Novel steam car washer, and in particular to automobile washing technical field.The Novel steam car washer,Including water tank,Water sofening treatment mechanism,Electromagnetic induction steam mechanism,Steam gun,Power supply and controlling organization,Water tank is connected with water sofening treatment mechanism by pipeline,Electromagnetic induction steam mechanism is provided with water filling port,Water sofening treatment mechanism is connected with water filling port by water pipe,The outlet side of electromagnetic induction steam mechanism is connected by jet chimney with steam gun,Electromagnetic induction steam mechanism includes heated metal container,The bottom of heated metal container is provided with ceramic support table top,The lower section of ceramic support table top is provided with heating coil,The side wall of heated metal container is wound with side wall coil,Heating coil and side wall coil produce magnetic field under electrical condition,Heated metal container,Power supply and controlling organization electricly connect,Power supply includes AC power interface,Battery and power-switching circuit,Controlling organization includes microcontroller.
Description
Technical field
It the utility model is related to automobile washing technical field, and in particular to a kind of Novel steam car washer.
Background technology
With the development of social economy and the increasingly raising of people's living standard, present automobile comes into average family,
As the basic equipment of people's trip, carwash is just into a thing that must be done.At present, carwash is typically all to go carwash special
Shops is lined up carwash, loses time and extra oily money, or no time goes to carwash shop to user at all, just can not carwash.
Existing to use common cold water carwash mostly, common cold water carwash is with little need for what technology, to equipment
Input is also seldom.
Steam carwash technology has had certain development, and general principle is produced using electric power or the direct boiler of other fuel
Raw steam, equipment is slightly heavy, and boiler implosion is bad to explode, and the pressure of output gas is also difficult to keep constant.
At present, common and hot type produces the technology also imperfection of steam on the market.If because want to accomplish it is i.e. hot, typically
Higher power is needed, the higher requirement to device of power is bigger, therefore equipment is easily damaged, it is impossible to promote very well.
Utility model content
The purpose of this utility model is to be directed to above-mentioned deficiency, it is proposed that a kind of efficient, water saving, energy-conserving and environment-protective, strong adaptability
Novel steam car washer.
The utility model specifically adopts the following technical scheme that：
A kind of Novel steam car washer, including water tank, water sofening treatment mechanism, electromagnetic induction steam mechanism, steam gun,
Power supply and controlling organization, the water tank are connected with water sofening treatment mechanism by pipeline, and electromagnetic induction steam mechanism is provided with note
The mouth of a river, water sofening treatment mechanism are connected with water filling port by water pipe, and the outlet side of electromagnetic induction steam mechanism passes through jet chimney
It is connected with steam gun, electromagnetic induction steam mechanism includes heated metal container, and the bottom of heated metal container is provided with ceramic support
Table top, the lower section of ceramic support table top are provided with heating coil, and the side wall of heated metal container is wound with side wall coil, heating coil
Magnetic field is produced under electrical condition with side wall coil, heated metal container, power supply and controlling organization electricly connect, and power supply includes handing over
Stream power interface, battery and power-switching circuit, controlling organization include microcontroller, and full-bridge inverting electricity is connected with microcontroller
Road, feedback end, compensation circuit and oscillating circuit.
Preferably, the bottom of the ceramic support table top is additionally provided with RF power switching mechanism and control unit, and electric current passes through
Rectification makes direct current be converted to the high-frequency alternating current more than audio by RF power switching mechanism again after being converted to direct current, it
Realization of being powered repeatedly to heating coil afterwards is heated.
Preferably, the microcontroller exports the frequency of square wave, the PWM ripples of control full bridge inverter output by adjusting
Frequency, so as to control the size of whole power output.
Preferably, the full bridge inverter includes insulated gate bipolar transistor, magnet exciting coil and compensating electric capacity.
Preferably, the feedback end includes temperature sensor, voltage sensor, current sensor and optic coupling element, feedback
End makes controller send correct instruction by sending controlled in real-time parameter to controller.
Preferably, the compensation circuit uses shunt compensation load circuit.
Preferably, also it is connected with water pump on the water pipe between the water sofening treatment mechanism and water filling port.
Preferably, the electromagnetic induction steam mechanism is provided with control unit and display screen.
The utility model has the advantages that：
Steam is produced using electromagnetic induction heating, electromagnetic induction heating efficiency is very high, reduces equipment and power is wanted
Ask；
Steam carwash avoids the damage wasted water and to car body, while will also greatly improve carwash efficiency, especially adapts to
Severe cold area winter equipment cleaning, the also cleaning available for oil truck surface smut and velocity tunnel cleaning；
Water sofening treatment has been carried out before heating water, calcium ion and magnesium ion etc. in water has been reduced, avoids heating water
Adhesion layer is produced in device, improves the service life of equipment and the generation of hidden peril of explosion；
Carwash speed is fast, and water consumption is few, 3 liters of water of a car demand is washed, well below the water consumption of traditional means carwash
About 100 liters.
Brief description of the drawings
Fig. 1 is the theory diagram of Novel steam car washer；
Fig. 2 is Novel steam car washer electric control schematic diagram；
Fig. 3 is full bridge inverter circuit diagram；
Fig. 4 is Novel steam car washer structural representation；
Fig. 5 is electromagnetic induction steam mechanism top view；
Fig. 6 is electromagnetic induction steam mechanism front view.
Wherein, 1 is water tank, and 2 be electromagnetic induction steam mechanism, and 3 be steam gun, and 4 be jet chimney, and 5 be water sofening treatment
Mechanism, 6 be pipeline, and 7 be water pump.
Embodiment
Specific embodiment of the present utility model is described further with specific embodiment below in conjunction with the accompanying drawings：
As shown in Figure 1-2, a kind of Novel steam car washer, including water tank 1, water sofening treatment mechanism 5, electromagnetic induction steam
Steam turbine structure 2, steam gun 3, power supply and controlling organization, the water tank 1 are connected with water sofening treatment mechanism 5 by pipeline 6, electromagnetism sense
Steam mechanism is answered to be provided with water filling port, water sofening treatment mechanism is connected with water filling port by water pipe, electromagnetic induction steam mechanism
Outlet side is connected by jet chimney 4 with steam gun 3, and electromagnetic induction steam mechanism 2 includes heated metal container, and METAL HEATING PROCESS is held
The bottom of device is provided with ceramic support table top, and the lower section of ceramic support table top is provided with heating coil, and the side wall of heated metal container twines
Side wall coil is wound with, heating coil and side wall coil produce magnetic field, heated metal container, power supply and control machine under electrical condition
Structure electricly connects, and power supply includes AC power interface, battery and power-switching circuit, and controlling organization includes microcontroller, micro-
Full bridge inverter, feedback end, compensation circuit and oscillating circuit are connected with controller.
The AC power interface connection 220v Alternating Current Power Supplies of power supply, storage battery power supply is essential, be may be equipped with
Solar panel, charged for power storage cell, improve the endurance of device.
Power converting circuit part：Electromagnetic induction heating needs the electric current of high frequency to coil power supply, its frequency at least over
Audible frequency, to reduce noise.What it is due to battery output is direct current, and power frequency supply is low frequency ac.
The bottom of ceramic support table top is additionally provided with RF power switching mechanism and control unit, and electric current is converted to directly through over commutation
Direct current is set to be converted to the high-frequency alternating current more than audio by RF power switching mechanism again after stream electricity, afterwards to heating coil
Heating is realized in power supply repeatedly.
Microcontroller exports the frequency of square wave by adjusting, and controls the frequency of the PWM ripples of full bridge inverter output, so as to
Control the size of whole power output.
The control process of controlling organization mainly includes the following steps：
The first step first selects power supply mode, and MCU is powered by independent rechargeable battery, using control unit control MCU and then
Control relay selects circuit.
Second step water filling, the switch of MCU control magnetic valves control current to inject Steam car washer by water tank.
3rd step selects power.
4th step starts.
During work, the current feedback from feedback excitation coil is constantly reduced by current transformer, and is led to
Optocoupler is crossed, is transmitted to MCU and SG3525.
MCU current signal is transmitted to, by series resistance partial pressure, becomes voltage signal, for detecting whether excessively stream, if going out
Existing long period excessively stream, micro controller just control SG3525 shut-off pwm outputs, protection equipment.
Another way feeds back to SG3525 error amplifier, for adjusting pwm pulsewidths, make power maintain one determination
Value.
When water is less than certain limit in Steam car washer during carwash, level sensor will pass this signal
To MCU, MCU will open magnetic valve water filling.
When circuit board temperature or load temperature exception, micro controller just controls SG3525 shut-off PMW outputs, protection equipment.
As shown in figure 3, full bridge inverter includes insulated gate bipolar transistor, magnet exciting coil and compensating electric capacity.Control
Part adjusts the frequency of output square wave for the requirement of user and the working condition of system by HT46RXX Series of MCU
Rate, so as to control the frequency of the PWM ripples of SG3525 outputs, to reach the size of control system power output.The master of power section
Wanting part, they form full bridge inverter for IGBT (insulated gate bipolar transistor), magnet exciting coil, compensating electric capacity etc.,
It is commonly called as H bridges.Feedback end voltage, current sensor, optic coupling element, controlled in real-time is provided to control unit by temperature sensor
Parameter, it is the foundation of control unit selection control strategy.The power factor of load is improved using capacitance compensation due to loading, is mended
Repay circuit and use shunt compensation load circuit, feedback end includes temperature sensor, voltage sensor, current sensor and optocoupler member
Part, feedback end make controller send correct instruction by sending controlled in real-time parameter to controller.
Full-control type inverter operation principle：(H bridges electricity is called for the bridge inverter main circuit of usually used single-phase output
Road), communication elements manage (IGBT is Large-power High-Speed switching device) using IGBT, and four IGBT are respectively designated as Q1, Q2, Q3,
Q4, and by the on or off of PWM pulse width modulation controlled IGBT pipes.
After inverter circuit connects dc source, first turned on by Q1, Q4, Q2, Q3 cut-off, then electric current is by DC power anode
Output, through Q1, magnet exciting coil, compensating electric capacity, power cathode is returned to Q4.After Q1, Q4 end, Q2, Q3 conducting, electric current from
Positive source compensating electric capacity, magnet exciting coil, power cathode is returned to Q2 through Q3.Now, magnet exciting coil has formed positive and negative alternation side
Ripple, controlled using high-frequency PWM, two pairs of IGBT pipes are alternately repeated, and high-frequency ac voltage is produced on magnet exciting coil.To reduce harmonic wave
Interference, a harmonic filter can be added before magnet exciting coil, make to form sine wave AC voltage on magnet exciting coil.
When with storage battery power supply, battery is first passed through into special DC/DC boost choppers, it is not necessary to use in the market
Chopper because the voltage of battery is to determine, and output voltage is also to determine (regulation power be by adjusting PWM
Frequency or pulsewidth control the size and Orientation for the electric current for flowing through coil), it is changed into the larger direct current of voltage and then again by inverse
Become circuit and be changed into high-frequency alternating current as coil power supply.
This chip of SG3525 can be used when driving the work of H bridges, this chip there are many advantages.It is mutual two-way can be produced
The pwm signal of benefit, and exported in a manner of totem, just it is being used on driving H bridges.It can be tieed up automatically by feedback signal
Holding stable output power oscillator circuit signal can be external, synchronous with the holding of extraneous oscillating circuit, and PWM letters can be adjusted by this feature
Number frequency, realize power adjusting.
The software soft start and current-limiting protection function, when detecting long-term over-current signal, it can be controlled by MCU,
SG3525 outside cut-off signals so that SG3525 does not export PWM drive signal, ensures safety.
SG3525 controls power stability principle：Switching Power Supply is electric as the feedback of PWM controller using the sampling of output voltage
Pressure, the feedback voltage adjust the dutycycle of switching signal to realize output voltage after the error amplifier inside PWM controller
Stabilization.
Because in practice, reference voltage is typically to be connected on the in-phase input end of error amplifier, and output voltage is adopted
Sample voltage is then added on the inverting input of error amplifier.When output voltage because of the change of the rise of input voltage or load and
During rise, the output of error amplifier will reduce, and this will cause the output of PWM comparators elongated for the positive time, and the trivial storages of PWM are defeated
Go out that the time of high level is also elongated, therefore the ON time of output transistor will finally shorten, so that output voltage is fallen back to
Rated value, realize stable state.Vice versa.
External error detecting circuit is formed with it, by current transformer, the high current in magnet exciting coil is changed into
Low current, then form isolated feedback circuit through optocoupler.Feedback circuit divides two-way, and the error for feeding back to SG3525 all the way is put
Big device, for adjusting PWM pulsewidths, power is set to maintain the value of a determination, another way feeds back to micro controller, is examined as electric current
Survey, if there is long period excessively stream, micro controller just controls SG3525 shut-off PWM outputs, protection equipment.Optocoupler can use line
Property optocoupler PC817, meets very much.
SG3525 control requirement.It is the synchronous letter of vibration with two kinds of method SG3525 of SG3525 control power pin 3
Number access section, terminate the oscillator signal into different frequency at this, have different power outputs, therefore can be set in MCU several
The gear of individual different frequency, as needed, the oscillator signal of different frequencies is selected, is exported to SG3525.
Voltage-stabilized power supply built in SG3525, it is common practice to by output end of stabilized voltage supply mouth, directly connect error amplifier
In-phase input end, and the feedback signal of coil connects the reverse input end of error amplifier, error amplifier is a differential amplification
Device.The output of error amplifier forms two inputs of PWM comparators with oscillator signal, by comparing output signal, and then
PWM pulsewidth is adjusted, keeps power stability., can be same with error comparator in output end of stabilized voltage supply in order to adjust power
An indirect potentiometer for phase input, you can the voltage of regulation error comparator in-phase input end, and then adjust power.
Water pump 7 is also connected with water pipe between water sofening treatment mechanism and water filling port.Heating effect can be influenceed in view of incrustation scale
Rate, and long-time use may cause danger these situations.A kind of scheme is that water storage unit is dressed up dismountable form,
Per after a while, just water container is taken off, cleans up dirt and puts back to again, or the several replacements of prepare more, Ke Yiyou
Effect ground solves this problem, and another scheme is to add a water softening treatment equipment before heating, removes various ions.
Because steam carwash needs substantial amounts of steam, general electromagnetic heating apparatus heated base, it is unfavorable for equipment generation
A large amount of steam, so equipment is made the form that shell adds inner bag, copper wire is wrapped with by rule on shell, shell is insulation insulation
Heat-resisting material.Inner bag is the place being filled with water with steam, and that does is sufficiently solid, and has higher voltage endurance capability, equipment
It is of moderate size.
Before startup power supply, first the topped up with water into water tank, connects power supply, Current Voltage is converted to directly by rectifier afterwards
Stream electricity, passes through the alternating current that RF power switching mechanism makes direct current be converted to superelevation audio, then to heating coil and side again
Wall coil heats repeatedly, heating coil and side wall coil generation magnetic field, and the magnetic line of force in magnetic field passes through the bottom of heated metal container
Vortex is produced during portion, the generate heat rapidly water heating evaporation that will be held inside it of heated metal container is produced vapor；
Vapor enters steam gun along jet chimney, is sprayed by steam gun in the cleaning of the enterprising driving body of car body.
Before startup power supply, first the topped up with water into water tank, connects power supply afterwards, when power supply is mains current voltage, warp
Over commutation device is converted to direct current, passes through the alternating current that RF power switching mechanism makes direct current be converted to superelevation audio again, so
Heating coil and side wall coil are heated repeatedly afterwards, heating coil and side wall coil generation magnetic field, the magnetic line of force in magnetic field passes through
During the bottom of heated metal container produce vortex, make heated metal container generate heat rapidly will be held inside it water heating evaporation production
Unboiled water steam；When power supply is battery, battery output is direct current, first boosts, resupplies full bridge inverter, works as electricity
During the normal work of road, using the control unit control in electromagnetic induction steam mechanism plus water, different capacity is controlled, is supervised by display screen
Survey current working condition；
Vapor enters steam gun along jet chimney, is sprayed by steam gun in the cleaning of the enterprising driving body of car body；
Operating personnel are different according to the position of cleaning, the size of steam gun air-flow controlled, to realize different cleaning performances.
The water filling port goes out provided with magnetic valve, microcontroller according in heated metal container water number, control electromagnetism
Valve is turned on and off.
In the case where that can popularize, many carwash shops, the Novel steam car washer is all equipped with.Client corresponding to exploitation
With two kinds of App of businessman.Client is according to subscription time and place, and the maintenance requirement to automobile, and neighbouring businessman is according to facility
Degree, choose whether order.
Certainly, it is to be also not limited to the example above to limitation of the present utility model, the utility model that described above, which is not,
The variations, modifications, additions or substitutions that those skilled in the art are made in essential scope of the present utility model, also should
Belong to the scope of protection of the utility model.
Claims (8)
1. a kind of Novel steam car washer, including water tank, water sofening treatment mechanism, electromagnetic induction steam mechanism, steam gun, electricity
Source and controlling organization, it is characterised in that the water tank is connected with water sofening treatment mechanism by pipeline, electromagnetic induction steam mechanism
Water filling port is provided with, water sofening treatment mechanism is connected with water filling port by water pipe, and the outlet side of electromagnetic induction steam mechanism passes through
Jet chimney is connected with steam gun, and electromagnetic induction steam mechanism includes heated metal container, and the bottom of heated metal container is provided with
Ceramic support table top, the lower section of ceramic support table top are provided with heating coil, and the side wall of heated metal container is wound with side wall coil,
Heating coil and side wall coil produce magnetic field under electrical condition, and heated metal container, power supply and controlling organization electricly connect, electricity
Source includes AC power interface, battery and power-switching circuit, and controlling organization includes microcontroller, is connected with microcontroller complete
Bridge inverter circuit, feedback end, compensation circuit and oscillating circuit.
A kind of 2. Novel steam car washer as claimed in claim 1, it is characterised in that the bottom of the ceramic support table top
RF power switching mechanism and control unit are additionally provided with, electric current passes through RF power interpreter again after over commutation is converted to direct current
Structure makes direct current be converted to the high-frequency alternating current more than audio, realization heating of being powered repeatedly to heating coil afterwards.
3. a kind of Novel steam car washer as claimed in claim 1, it is characterised in that the microcontroller is defeated by adjusting
Go out the frequency of square wave, the frequency of the PWM ripples of control full bridge inverter output, so as to control the size of whole power output.
4. a kind of Novel steam car washer as claimed in claim 1, it is characterised in that the full bridge inverter includes exhausted
Edge grid bipolar transistor, magnet exciting coil and compensating electric capacity.
5. a kind of Novel steam car washer as claimed in claim 1, it is characterised in that the feedback end includes TEMP
Device, voltage sensor, current sensor and optic coupling element, feedback end make controller by sending controlled in real-time parameter to controller
Send correct instruction.
6. a kind of Novel steam car washer as claimed in claim 1, it is characterised in that the compensation circuit is mended using in parallel
Repay load circuit.
7. a kind of Novel steam car washer as claimed in claim 1, it is characterised in that the water sofening treatment mechanism and note
Water pump is also connected with water pipe between the mouth of a river.
8. a kind of Novel steam car washer as claimed in claim 1, it is characterised in that in the electromagnetic induction steam mechanism
Provided with control unit and display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720665822.0U CN206856679U (en) | 2017-06-09 | 2017-06-09 | A kind of Novel steam car washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720665822.0U CN206856679U (en) | 2017-06-09 | 2017-06-09 | A kind of Novel steam car washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206856679U true CN206856679U (en) | 2018-01-09 |
Family
ID=60831061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720665822.0U Expired - Fee Related CN206856679U (en) | 2017-06-09 | 2017-06-09 | A kind of Novel steam car washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206856679U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107176143A (en) * | 2017-06-09 | 2017-09-19 | 青岛理工大学 | A kind of Novel steam car washer |
| CN109435909A (en) * | 2018-11-09 | 2019-03-08 | 山东大学 | A kind of environmental protection steam cleaner, control system and method |
-
2017
- 2017-06-09 CN CN201720665822.0U patent/CN206856679U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107176143A (en) * | 2017-06-09 | 2017-09-19 | 青岛理工大学 | A kind of Novel steam car washer |
| CN109435909A (en) * | 2018-11-09 | 2019-03-08 | 山东大学 | A kind of environmental protection steam cleaner, control system and method |
| CN109435909B (en) * | 2018-11-09 | 2023-09-26 | 山东大学 | Environment-friendly steam cleaning device, control system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 |