CN209707962U - A kind of pipeline cleaning control circuit with steam clean function - Google Patents
A kind of pipeline cleaning control circuit with steam clean function Download PDFInfo
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- CN209707962U CN209707962U CN201920996172.7U CN201920996172U CN209707962U CN 209707962 U CN209707962 U CN 209707962U CN 201920996172 U CN201920996172 U CN 201920996172U CN 209707962 U CN209707962 U CN 209707962U
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Abstract
The utility model provides a kind of pipeline cleaning control circuit with steam clean function, including master controller, temperature sensing circuit, pressure detection circuit, heating control circuit and water pump control circuit；Temperature sensing circuit, pressure detection circuit, institute's heating control circuit and water pump control circuit with master controller communication connection；By temperature sensing circuit real-time detection steam generator internal temperature and the vapor (steam) temperature of output, and by the working time of heating control circuit control calandria, operating power, the quantity of steam generated with accurate adjustment and vapor (steam) temperature；By pressure detection circuit real-time detection pressure inside steam generator, to detect, whether pressure is safe in steam generating equipment and whether has generation steam leakage.Using the pipeline cleaning control circuit provided by the utility model with steam clean function, the steam clean function of realization pipeline cleaning that can be efficient, stable meets the cleaning purpose of the households such as daily kitchen and bath.
Description
Technical field
The utility model relates to pipeline cleaning field, in particular to a kind of pipeline cleaning with steam clean function
Control circuit.
Background technique
Water is Source of life, and in daily life, water supply pipe and people's lives and life are closely bound up.It is most of
For pipeline after certain service life, inner wall of the pipe meeting heap scaliness, iron rust etc. to seriously affect the quality of water, influence people's
Health.For the normal use and drinking water quality for guaranteeing pipeline, need periodically to clean pipeline.Existing home pipeline
Cleaning equipment, it is general that inner wall of the pipe is rinsed by exporting pulse water flow, however be only pulse water flow, to the clear of pipeline
It is limited to wash effect, it is difficult to meet the diversified market demand.
For the performance for improving pipeline cleanser, intend the function of increasing steam clean on existing pipeline cleanser,
The Chinese patent application applied such as applicant: a kind of novel household pipeline cleaning (application No. is: 201920463985X),
Wherein note discloses the pipeline cleaning with steam clean function；Due to increasing the function of steam clean in pipeline cleanser
Can, it is essential to use steam generating equipment (such as boiler), and steam generating equipment is when in use, working time, work
The rate of doing work, the temperature for generating steam etc. are required to be accurately controlled, and in use, it is also necessary to detect steam generating equipment
Pressure whether safety, whether have steam leakage problem etc. occur.Therefore need to design a novel control circuit, with can
Efficiently, the steam clean function of stable realization pipeline cleanser.
Utility model content
To solve the above-mentioned deficiency mentioned in the prior art, the utility model provides a kind of pipe with steam clean function
Road cleaning machine control circuit, including master controller, power circuit, temperature sensing circuit, pressure detection circuit, heating control circuit
And water pump control circuit；
The power circuit, temperature sensing circuit, the pressure detection circuit, institute's heating control circuit and the water pump
Control circuit with the master controller communication connection；The temperature sensing circuit is used to detect the water temperature in steam generating equipment
And the vapor (steam) temperature of pipeline cleaning output；The pressure detection circuit is for detecting pipeline cleaning output pressure and steaming
Vapour occurrence of equipment internal pressure；The heating control circuit is used to control steam generating equipment according to the instruction of the master controller
Middle heating body running；The water pump control circuit is used to control pump working according to the instruction of the master controller.
Further, the master controller is arm processor.
Further, the temperature sensing circuit detection includes water temperature detection sensor and air themperature detection sensor,
The output end of the water temperature detection sensor and the output end of the air themperature detection sensor with the master controller phase
Connection.
Further, the pressure detection circuit includes pressure sensor and operational amplifier；The pressure sensor inspection
The pressure signal measured is sent to master controller after operational amplifier amplifies.
Further, the pressure sensor is current mode pressure sensor.
Further, the water pump control circuit include triode V7, photoelectrical coupler U13, bidirectional triode thyristor U15 and
Water pump；The bidirectional triode thyristor U15 is serially connected on the current supply circuit of the water pump；The triode V7 is controlled by the main control
Device, the triode V7 promote the photoelectrical coupler U13 to be connected when being connected, and then the bidirectional triode thyristor U15 is promoted to be connected.
Further, the heating control circuit include triode V8, photoelectrical coupler U14, bidirectional triode thyristor U10 and
Calandria；The bidirectional triode thyristor U10 is serially connected on the current supply circuit of the calandria；The triode V8 is controlled by the master
Controller, the triode V8 promotes the photoelectrical coupler U14 to be connected when being connected, and then promotes the bidirectional triode thyristor U10
Conducting.
It further, further include touch screen, the touch screen and the master controller communication connection；The touch screen is used for
Display and the input of control instruction.
Pipeline cleaning control circuit provided by the utility model with steam clean function is applied to have steam clear
The pipeline cleaning for washing function passes through temperature sensing circuit real-time detection steam generator internal temperature and the steam temperature of output
Degree, and according to the temperature parameter detected, by heating control circuit control in steam generating equipment the working time of calandria,
Operating power, the quantity of steam generated with accurate adjustment and vapor (steam) temperature；Pass through pressure detection circuit real-time detection steam generation
Device internal pressure, according to the pressure parameter detected, and compared with normal pressure parameter, to judge pipeline cleaning
Whether whether safety, steam generating equipment have generation steam leakage to pressure, when there is pressure parameter exception, can remind user into
Row maintenance, avoids pipeline cleaning long-play under unsafe condition.Have steam clear using provided by the utility model
The pipeline cleaning control circuit of function is washed, the steam clean function of realization pipeline cleaning that can be efficient, stable meets day
The cleaning purpose of the households such as normal kitchen and bath.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is the functional block diagram of the pipeline cleaning control circuit provided by the utility model with steam clean function；
Fig. 2 is the circuit diagram of master controller in Fig. 1；
Fig. 3 is the circuit diagram of pressure detection circuit in Fig. 1；
Fig. 4 is the circuit diagram of water pump control circuit in Fig. 1；
Fig. 5 is the circuit diagram of heating control circuit in Fig. 1.
Appended drawing reference:
10 pressure sensor, 20 water pump, 30 calandria
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
In the description of the present invention, it should be noted that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " are used for description purposes only, and should not be understood as instruction or
Imply relative importance." connection " either the similar word such as " connected " is not limited to physics or mechanical connection, but can
It is either direct or indirect to include electrical connection.
As Figure 1-Figure 5, the utility model provides a kind of pipeline cleaning control circuit with steam clean function,
Including master controller, power circuit, temperature sensing circuit, pressure detection circuit, heating control circuit and water pump control circuit；
The temperature sensing circuit, the pressure detection circuit, institute's heating control circuit and the water pump control circuit with it is described
Master controller communication connection；
Specifically, as shown in Figure 1 and Figure 2, the utility model provides a kind of pipeline cleaning control with steam clean function
Circuit processed, including master controller, power circuit, temperature sensing circuit, pressure detection circuit, heating control circuit and water pump control
Circuit processed；Wherein concentration reception, processing and the transmission of master controller and other circuit module communication connections for data；This
Master controller is arm processor, the arm processor model LPC822 of selection in utility model embodiment；Preferably, main control
Device is enhanced edition ARM9 processor, has the 32-bit RISC audio decoder CPU of DSP function including an ARM9MCU, one,
An and 200MHZ 32-bit RISC CPU.Power circuit is used for the battery that external power supply or cleaning machine is included
Power supply is converted to master controller and the available power supply of remaining component, and 24V power supply is such as converted to 5V power supply or 3.3V power supply,
The conversion of power supply belongs to conventional technology in electricity field, and specific circuit is that those skilled in the art are easy to accomplish
, it is not repeating again.
Temperature sensing circuit detection includes temperature sensor, and the output end of temperature sensor is connected (such as with master controller
TEMP1 and TEMP2 shown in Fig. 2)；Temperature sensor includes water temperature detection sensor and Air Temperature in the utility model embodiment
Detection sensor is spent, wherein water temperature detection sensor is set to the inside of steam generating equipment in pipeline cleaning, steams for detecting
Water temperature in vapour occurrence of equipment；Air themperature detection sensor is set in pipeline cleaning near steam outlet, for examining
Survey the vapor (steam) temperature of pipeline cleaning output；The model of temperature sensor includes but is not limited to PT100 temperature sensor.
As shown in figure 3, the pressure detection circuit in the utility model embodiment includes pressure sensor 10 and operation amplifier
Device；Pressure sensor 10 preferably uses current mode pressure sensor, such as the pressure sensor of model E-ATR-6；Pressure sensing
The output end of device 10 is connected to the input terminal of operational amplifier, and the output end of operational amplifier is connected to master controller；Pressure passes
The physical pressures parameter such as detected gas, liquid is transformed into the current signal of standard by sensor 10, is put through operational amplifier
Master controller is sent to after big.In the utility model embodiment, pressure detection circuit be equipped with it is multiple, be respectively used to detection pipeline it is clear
Washing machine output pressure and steam generating equipment internal pressure；
As shown in figure 5, the heating control circuit in the utility model embodiment include triode V8, photoelectrical coupler U14,
Bidirectional triode thyristor U10 and calandria 30；Wherein calandria 30 is set in steam generating equipment, for in steam generating equipment
Water heated to generate steam；Calandria 30 can be resistance heating body, steel bowl calandria, red copper calandria, cast aluminium and add
Hot body or aluminum titanium alloy calandria.Bidirectional triode thyristor U10 is serially connected on the current supply circuit of calandria 30, and the utility model is implemented
In example, calandria 30 uses AC power supply；The base stage of triode V8 is connected with an output port of master controller；Photoelectricity coupling
One end of clutch U14 input side is connected to 5V DC power supply, and the other end of input side is connected to the collector of triode V8, three poles
The emitter of pipe V8 is grounded；The control electrode of one end connection bidirectional triode thyristor U10 of photoelectrical coupler U14 outlet side, outlet side
The other end is connected to a main electrode of bidirectional triode thyristor U10；Triode V8 is controlled by master controller, when master controller is to three poles
Triode V8 is connected when pipe V8 sends high level signal, the current supply circuit conducting of photoelectrical coupler U14 input side, and then photoelectricity coupling
The outlet side of clutch U14 is connected, and bidirectional triode thyristor U15 is promoted to be connected, and the current supply circuit conducting of calandria 30, calandria 30 starts
Work.
As shown in figure 4, the water pump control circuit in the utility model embodiment include triode V7, photoelectrical coupler U13,
Bidirectional triode thyristor U15 and water pump 20；Preferably, water pump 20 uses electromagnetic pump；Water pump 20 is set to the defeated of steam generating equipment
Outlet is exported for the steam in steam generating equipment to pressurize；Bidirectional triode thyristor U15 is serially connected with the current supply circuit of water pump 20
On；The base stage of triode V7 is connected with an output port of master controller；One end of photoelectrical coupler U13 input side is connected to
5V DC power supply, the other end of input side are connected to the collector of triode V7, the emitter ground connection of triode V7；Photoelectric coupling
The control electrode of one end connection bidirectional triode thyristor U15 of device U13 outlet side, the other end of outlet side are connected to bidirectional triode thyristor U15
A main electrode；Triode V7 is controlled by master controller, three poles when master controller sends high level signal to triode V7
Pipe V7 conducting, the current supply circuit conducting of photoelectrical coupler U13 input side, and then the outlet side conducting of photoelectrical coupler U13, promote
Bidirectional triode thyristor U10 conducting, the current supply circuit conducting of water pump 20, water pump 20 are started to work.
Preferably, triode V7 and triode V8 is switching transistor；Photoelectrical coupler U13 and photoelectrical coupler U14 are
Two-way photoelectrical coupler；
Preferably, the pipeline cleaning control circuit provided by the utility model with steam clean function further includes touch-control
Screen, touch screen and master controller communication connection；Touch screen is used to show and the input of control instruction；Touch screen is that 7 cun of height are aloof from politics and material pursuits
Bright capacitance touch screen, using G+G structure, material-structure as iphone, ipad touch screen, the high saturating rate of big screen display,
Highlighted high definition display view angle, supports multi-point touch, antiwear heat resisting, waterproof are antifreeze, long service life.
Pipeline cleaning control circuit provided by the utility model with steam clean function is applied to have steam clear
The pipeline cleaning for washing function passes through temperature sensing circuit real-time detection steam generator internal temperature and the steam temperature of output
Degree, and according to the temperature parameter detected, by heating control circuit control in steam generating equipment the working time of calandria,
Operating power, the quantity of steam generated with accurate adjustment and vapor (steam) temperature；Pass through pressure detection circuit real-time detection steam generation
Device internal pressure, according to the pressure parameter detected, and compared with normal pressure parameter, to judge pipeline cleaning
Whether whether safety, steam generating equipment have generation steam leakage to pressure, when there is pressure parameter exception, can remind user into
Row maintenance, avoids pipeline cleaning long-play under unsafe condition.Have steam clear using provided by the utility model
The pipeline cleaning control circuit of function is washed, the steam clean function of realization pipeline cleaning that can be efficient, stable meets day
The cleaning purpose of the households such as normal kitchen and bath.
Although more herein used such as pipeline cleaning, steam generator, calandria, pressure sensor, three
The terms such as pole pipe, photoelectrical coupler, silicon-controlled, but it does not exclude the possibility of using other terms.Only using these terms
It is the essence in order to be more convenient to describe and explain the utility model；Be construed as any additional limitation all and be with
What the spirit of the present invention was disagreed.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (8)
1. a kind of pipeline cleaning control circuit with steam clean function, it is characterised in that: including master controller, power supply electricity
Road, temperature sensing circuit, pressure detection circuit, heating control circuit and water pump control circuit；
The power circuit, temperature sensing circuit, the pressure detection circuit, institute's heating control circuit and water pump control
Circuit with the master controller communication connection；The temperature sensing circuit be used to detect water temperature in steam generating equipment and
The vapor (steam) temperature of pipeline cleaning output；The pressure detection circuit is for detecting pipeline cleaning output pressure and steam hair
Generating apparatus internal pressure；The heating control circuit, which is used to be controlled in steam generating equipment according to the instruction of the master controller, to be added
Hot body running；The water pump control circuit is used to control pump working according to the instruction of the master controller.
2. according to claim 1 with the pipeline cleaning control circuit of steam clean function, it is characterised in that: the master
Controller is arm processor.
3. according to claim 1 with the pipeline cleaning control circuit of steam clean function, it is characterised in that: the temperature
Spending detection circuit detection includes water temperature detection sensor and air themperature detection sensor, the output of the water temperature detection sensor
The output end of end and the air themperature detection sensor is connected with the master controller.
4. according to claim 1 with the pipeline cleaning control circuit of steam clean function, it is characterised in that: the pressure
Power detection circuit includes pressure sensor and operational amplifier；The pressure signal that the pressure sensor detects is through operation amplifier
Master controller is sent to after device amplification.
5. according to claim 4 with the pipeline cleaning control circuit of steam clean function, it is characterised in that: the pressure
Force snesor is current mode pressure sensor.
6. according to claim 1 with the pipeline cleaning control circuit of steam clean function, it is characterised in that: the water
Pump control circuit includes triode V7, photoelectrical coupler U13, bidirectional triode thyristor U15 and water pump；The bidirectional triode thyristor U15
It is serially connected on the current supply circuit of the water pump；The triode V7 is controlled by the master controller, when the triode V7 is connected
Promote the photoelectrical coupler U13 to be connected, and then the bidirectional triode thyristor U15 is promoted to be connected.
7. according to claim 1 with the pipeline cleaning control circuit of steam clean function, it is characterised in that: described to add
Thermal control circuit includes triode V8, photoelectrical coupler U14, bidirectional triode thyristor U10 and calandria；The bidirectional triode thyristor
U10 is serially connected on the current supply circuit of the calandria；The triode V8 is controlled by the master controller, and the triode V8 is led
Promote the photoelectrical coupler U14 to be connected when logical, and then the bidirectional triode thyristor U10 is promoted to be connected.
8. according to claim 1 with the pipeline cleaning control circuit of steam clean function, it is characterised in that: further include
Touch screen, the touch screen and the master controller communication connection；The touch screen is used to show and the input of control instruction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920996172.7U CN209707962U (en) | 2019-06-28 | 2019-06-28 | A kind of pipeline cleaning control circuit with steam clean function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920996172.7U CN209707962U (en) | 2019-06-28 | 2019-06-28 | A kind of pipeline cleaning control circuit with steam clean function |
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| Publication Number | Publication Date |
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| CN209707962U true CN209707962U (en) | 2019-11-29 |
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| CN201920996172.7U Active CN209707962U (en) | 2019-06-28 | 2019-06-28 | A kind of pipeline cleaning control circuit with steam clean function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113803760A (en) * | 2021-09-09 | 2021-12-17 | 浙江帅康电气股份有限公司 | Steam quantity control method and medium of steam cleaning module and integrated stove |
-
2019
- 2019-06-28 CN CN201920996172.7U patent/CN209707962U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113803760A (en) * | 2021-09-09 | 2021-12-17 | 浙江帅康电气股份有限公司 | Steam quantity control method and medium of steam cleaning module and integrated stove |
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