CN106402825A - Steam generator capable of achieving intelligent temperature control through mobile phone APP - Google Patents

Steam generator capable of achieving intelligent temperature control through mobile phone APP Download PDF

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Publication number
CN106402825A
CN106402825A CN201610829194.5A CN201610829194A CN106402825A CN 106402825 A CN106402825 A CN 106402825A CN 201610829194 A CN201610829194 A CN 201610829194A CN 106402825 A CN106402825 A CN 106402825A
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China
Prior art keywords
temperature
power
electric heater
pipe box
heater unit
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Granted
Application number
CN201610829194.5A
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Chinese (zh)
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CN106402825B (en
Inventor
王逸隆
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Keruite Air Conditioning Group Co ltd
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Qingdao University of Science and Technology
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Publication of CN106402825A publication Critical patent/CN106402825A/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22STEAM GENERATION
    • F22BMETHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00Methods of steam generation characterised by form of heating method
    • F22B1/28Methods of steam generation characterised by form of heating method in boilers heated electrically
    • F22B1/282Methods of steam generation characterised by form of heating method in boilers heated electrically with water or steam circulating in tubes or ducts
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22STEAM GENERATION
    • F22BMETHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B35/00Control systems for steam boilers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/10Protocols in which an application is distributed across nodes in the network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/72Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/72406User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by software upgrading or downloading
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/72Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/72445User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality for supporting Internet browser applications

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Combustion & Propulsion (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

The invention provides a steam generator which comprises a furnace body, a water tank and a water pump. The water tank is connected with the water pump through a first pipeline. The water pump is connected with the furnace body through a second pipeline. An electric heating device is arranged in the furnace body. The upper portion of the furnace body is provided with a steam outlet pipeline, and the water tank is provided with an inlet pipeline. A temperature sensor is arranged in the furnace body and used for measuring the temperature of water in the furnace body. The temperature sensor and the electric heating device are in data connection with a controller. The controller is connected with a cloud server, and the cloud server is connected with a client side. The measured water temperature is transmitted to the cloud server through the controller and then transmitted to the client side through the cloud server, the client side is a mobile phone, an APP is installed in the mobile phone, and a user obtains temperature data through the client side to control the heating power of the electric heating device. The operation of the steam generator is monitored through the mobile phone APP, remote temperature detection is achieved, and intelligent control over the water temperature in the steam generator is achieved.

Description

The steam generator that a kind of mobile phone A PP intelligent temperature controls
Technical field
The present invention relates to boiler technology field, more particularly, to a kind of steam generator of mobile phone A PP Based Intelligent Control.
Background technology
Steam generator is the plant equipment using the heat energy of fuel or other energy, water being heated as steam.Steam is sent out Raw device application extensively, is widely used in clothing factory, drycleaner's, restaurant, steamed bun shop, dining room, dining room, factories and miness, Bean Products Factory etc. Place.Using combustion gas or fuel Heating more than current steam generator, and the efficiency of heating surface, intelligence degree is not high, and And remotely control can not be carried out it is therefore desirable to design is a kind of carries out Based Intelligent Control by mobile phone A PP.
Content of the invention
The present invention is directed to deficiency of the prior art, provides a kind of steam generator of Based Intelligent Control, also provides simultaneously A kind of electric heating steam generator of Novel structure, and this steam generator has, and heating is rapid, uniformity of temperature profile, power Automatically control, safe and reliable function, improve the efficiency of heating surface.
For achieving the above object, the present invention adopts the following technical scheme that:
A kind of steam generator, including body of heater, water tank, water pump, described water tank passes through the first pipeline and connects water pump, described water Pump passes through the second pipeline and connects setting electric heater unit in body of heater, described body of heater, and described upper of furnace body arranges steam (vapor) outlet pipeline, Described water tank inlet porting pipeline;It is characterized in that, in described body of heater, temperature sensor is set, for measuring the temperature of water in body of heater Degree;Described temperature sensor, electric heater unit are connected with controller data, and described controller connects cloud server, and high in the clouds takes Business device is connected with client, and wherein the coolant-temperature gage of measurement is passed to cloud server by controller, then passes through cloud server Send client to, described client is mobile phone, APP program installed by described mobile phone, user can select automatically to control in client System or the mode of operation of hand control, controller root controls the operation to control electric heater unit for the mode of operation of customer selecting.
Preferably, under the mode of operation of hand control, user obtains temperature data according to client, manual in client Input heating power, is then transferred to controller by cloud server, and controller controls electric heater unit defeated according to client The heating power heating entering.
Preferably, under the mode of operation automatically controlling, described controller is derived from according to the temperature of temperature sensor measurement The dynamic heating power controlling electric heater unit, and heating power and temperature data are passed to client, if temperature sensor The temperature of measurement is less than certain temperature, then controller controls electric heater unit to start heating;If temperature sensor measurement Temperature is higher than certain temperature, and controller controls electric heater unit to stop heating.
Preferably, if the temperature data of temperature sensor measurement is less than the first numerical value, controller improves electricity automatically The heating power of heater, if temperature sensor measurement temperature data be higher than second value, controller drops automatically The heating power of low electric heater unit, described second value is more than the first numerical value.
Preferably, when the temperature of measurement is less than the first temperature, electric heater unit starts heating, and is entered with the first power Row heating;When the temperature of measurement is less than lower than the first temperature second temperature, electric heater unit is with higher than the of the first power Two power are heated;When the temperature of measurement is less than three temperature lower than second temperature, electric heater unit is with higher than second 3rd power of power is heated;When the temperature of measurement is less than lower than the 3rd temperature four temperature, electric heater unit with Heated higher than the 4th power of the 3rd power;When the temperature of measurement is less than five temperature lower than the 4th temperature, electricity adds Thermal is heated with the 5th power higher than the 4th power.
Preferably, the first temperature is more than second temperature 4-6 degree Celsius, second temperature is more than the 3rd temperature 4-6 degree Celsius, 3rd temperature is more than the 4th temperature 4-6 degree Celsius, and the 4th temperature is more than the 5th temperature 4-6 degree Celsius.
Preferably, the first temperature is more than second temperature 5.5-6 degree Celsius, second temperature is taken the photograph more than the 3rd temperature 5-5.5 Family name's degree, the 3rd temperature is more than the 4th temperature 4.5-5 degree Celsius, and the 4th temperature is more than the 5th temperature 4-4.5 degree Celsius.
Preferably, the 5th power is 1.1-1.3 times of the 4th power, the 4th power is 1.1-1.3 times of the 3rd power, 3rd power is 1.1-1.3 times of the second power, and the second power is 1.1-1.3 times of the first power.
Preferably, the 5th power is 1.1-1.15 times of the 4th power, the 4th power is the 1.15-1.2 of the 3rd power Times, the 3rd power is 1.2-1.25 times of the second power, and the second power is 1.25-1.3 times of the first power.
Preferably, described electric heater unit includes left pipe box, right pipe box and floating coiled pipe, floating coiled pipe and left pipe box and Right pipe box is connected, and forms heating fluid closed circulation, and electrically heated rod is arranged in left pipe box and right pipe box;Left pipe box, right pipe Filling heating fluid in case and floating coiled pipe;Floating coiled pipe is one or more, and each floating coiled pipe includes many circular arcs Tube bank, the centrage of the tube bank of many circular arcs is the circular arc of concentric circular, the end connection of adjacent tube bank, so that tube bank End formed tube bank free end;Described concentric circular is the circle with the center of left pipe box as the center of circle, and the internal diameter of left pipe box is R1, right The internal diameter of bobbin carriage is R2, and the power of the electrically heated rod of left pipe box is P1, and the power of the electrically heated rod of right pipe box is P2, meets as follows Relation:
P1/P2=a* (R1/R2)2-b*(R1/R2)+c;
A, b, c are coefficients, wherein 0.82 < a < 0.91,1.95 < b < 2.05,2.67 < c < 2.77;
Wherein 58mm < R1 < 87mm;
29mm < R2 < 68mm;
1.2 < R1/R2 < 2.1;
1600W < P1 < 2500W;
670W < P2 < 1680W.
Preferably, with the increase of R1/R2, a, c increase, and b reduces.
The invention has the advantages that:
1st, the present invention passes through mobile phone A PP client, realizes the Based Intelligent Control of steam generator by temperature detection, saves energy Source, improves safety, improves the intellectuality of steam generator it is achieved that remotely control.
2nd, floating coiled pipe is applied to the heating of steam generator by the present invention, and by arranging floating coiled pipe, heating fluid is subject to Volumetric expansion can be produced after heat, induce floating coiled pipe free end BC, B ' C ' produce vibration, thus augmentation of heat transfer.
3rd, the present invention, by substantial amounts of test, optimizes the best relation of the parameter of floating coiled pipe, thus improving further The efficiency of heating surface.
4th, the present invention, by being arranged on electric heater in bobbin carriage, therefore can directly avoid fluid to connect with electric heater Touching, thus avoiding getting an electric shock, playing the effect of protection.
5th, the present invention passes through the setting of the electric heater capacity of different bobbin carriages, improves the uniform of the efficiency of heating surface and its heating Property.
Brief description:
Fig. 1 is the structural representation of steam generator of the present invention.
Fig. 2 is the control structure schematic diagram of Fig. 1 steam generator.
Fig. 3 is the Section A-A view in Fig. 1.
Fig. 4 is the electric heater unit section view in Fig. 1.
Fig. 5 is the Section A-A view in Fig. 4.
Fig. 6 is the scale diagrams of Fig. 5 structure.
Fig. 7 is the schematic flow sheet that steam generator is carried out with hand control.
Fig. 8 is the schematic flow sheet that steam generator is automatically controlled.
In figure:1st, body of heater, 2 water tanks, 3 tank entry pipelines, 4 water pumps, 5 jet pipes, 6 electric heater units, 7 steam outlet pipes Road, 8 controllers, 9 flow transducers, 10 valves, 11 level sensors, 12 temperature sensors, 13 spouts, 14 nozzle entry pipes Road, 15 pipelines, 16 shell bodies, 17 pressure transducers, 18 floating coiled pipes, 19 left pipe box, 20 free ends, 21 right pipe box, 22 tube banks, 23 electric heaters, 231 first electrically heated rods, 232 second electrically heated rods, 24 cloud servers, 25 clients
Specific embodiment
A kind of steam generator as shown in Figure 1, including body of heater 1, water tank 2, water pump 4, described water tank 2 passes through pipeline 15 even Water pump 4, described water pump 4 connects body of heater 1 by pipeline 14, setting electric heater unit 6, described body of heater 1 top in described body of heater 1 Setting steam (vapor) outlet pipeline 7, described water tank 2 inlet porting pipeline 3.
Described water is entered body of heater 1 by water pump 4 from water tank 3, is heated by electric heater unit 6 in body of heater 1, produces Steam discharged by steam (vapor) outlet pipeline 7.
Preferably, after the steam that steam (vapor) outlet pipeline 7 is discharged carries out utilizing, entering in water tank 2 by entrance pipe 3, To reach the purpose recycling.
Preferably, entrance pipe 3 connects running water pipe, water is supplemented by running water pipe.Preferably, running water pipe and Between water tank 2, purifier is set, tap water is purified, it is to avoid the fouling of electric heater unit in water tank, impact heating Effect.
Preferably, the cross section of described body of heater 1 is circular configuration.
Preferably, described body of heater 1 is outside arranges shell body 16, described water tank 4, water pump 2 are arranged in shell body 16.
Preferably, described electric heater unit 6 is multiple.Described electric heating feeder apparatus 6 sets near the vertical inner wall face of body of heater 1 Put, as shown in Figure 1.
Preferably, arranging jet pipe 5 on the wall of described body of heater 1, described jet pipe 5 arranges spray orifice 13.Described pipeline 14 Water is sent into jet pipe 5 by water pump, is then sprayed by spray orifice 13 by connecting spray nozzle 5.
By arranging jet pipe and spray orifice, so that water is more evenly dispersed in the hot device of motor, further promote The generation of steam.
Preferably, as shown in figure 3, described jet pipe 5 around body of heater vertical inner wall arrange a whole circle.By so setting Put, so that the jet pipe 5 on whole inwall connects so that water can be in the position of the whole circle of the one of inboard wall of furnace body after entering jet pipe 5 Put ejection water, thus improving the output capacity of steam.
Preferably, arranging temperature sensor 12 in described body of heater 1, for measuring the temperature of water in body of heater 1.
Preferably, setting level sensor 11 in described body of heater 1, for measuring the water level in body of heater.
Preferably, arranging pressure transducer 17 in described body of heater 1, for measuring pressure in body of heater 1.
Preferably, arranging flow transducer 9 on described steam (vapor) outlet pipeline 7, for the steaming of cooling water of units of measurement time output Steam flow amount.
Preferably, described temperature sensor 12, level sensor 11, pressure transducer 17, flow transducer 9, electricity plus Thermal 6 and controller 8 data cube computation, described controller 8 connects cloud server 24, and cloud server 24 is with client 25 even Connect, wherein the coolant-temperature gage of measurement is passed to cloud server 24 by controller 8, then client is sent to by cloud server 24 End 25, described client 25 is mobile phone, and APP program installed by described mobile phone.User can be in client real time inspection related data.
It is an object of the invention to realizing temperature control.
Preferably, arranging temperature sensor 12 in described body of heater 1, for measuring the temperature of water in body of heater 1.Described temperature Sensor 12, electric heater unit 6 and controller 8 data cube computation, described controller 8 connects cloud server 24, cloud server 24 are connected with client 25, and wherein the coolant-temperature gage of measurement is passed to cloud server 24 by controller 8, then pass through cloud service Device 24 sends client 25 to, and described client 25 is mobile phone, and APP program installed by described mobile phone, and user can be in client 25 Select to automatically control or hand control mode of operation, the mode of operation of controller 8 control customer selecting is controlling electrical heating The heating power of device 6.
By setting either manually or automatically control model, a kind of control mode of many means can be provided the user, carried The high intelligence degree of system.
Preferably, under the mode of operation of hand control, user obtains temperature data according to client 25, in client 25 manually enter heating power, are then transferred to controller 8 by cloud server 24, and controller 8 controls electric heater unit 6 to press Heating power heating according to client 25 input.
Preferably, under the mode of operation automatically controlling, the temperature that described controller 8 measures according to temperature sensor 12 To automatically control the heating power of electric heater unit 6, and heating power and temperature data are passed to client 25, if temperature The temperature of sensor measurement is less than certain temperature, then controller 8 controls electric heater unit 6 to start heating;If temperature sensing The temperature of device 12 measurement is higher than certain temperature, and controller 8 controls electric heater unit 6 to stop heating.
Described controller 8 automatically controls the heating power of electric heater unit 6 according to the temperature that temperature sensor 12 measures.
Preferably, if the temperature of temperature sensor 12 measurement is less than certain temperature, controller controls electrical heating Device 6 starts heating.If the temperature of temperature sensor measurement is higher than certain temperature, for example, it is higher than dangerous critical temperature, Then in order to avoid overheated, controller control electric heater unit 6 stopping heating.
Preferably, if detection temperature data is less than the first numerical value, controller 8 improves electric heater unit 6 automatically Heating power, if the temperature data of measurement is higher than second value, controller 8 reduces the heating work(of electric heater unit 6 automatically Rate, described second value is more than the first numerical value.
Preferably, when the temperature of measurement is less than the first temperature, electric heater unit 6 starts heating, and with the first power Heated;When the temperature of measurement is less than the second temperature lower than the first temperature, electric heater unit 6 is with higher than the first power Second power is heated;When the temperature of measurement is less than lower than second temperature three temperature, electric heater unit 6 is with higher than the 3rd power of two power is heated;When the temperature of measurement is less than four temperature lower than the 3rd temperature, electric heater unit 6 Heated with the 4th power higher than the 3rd power;When the temperature of measurement is less than five temperature lower than the 4th temperature, electricity Heater 6 is heated with the 5th power higher than the 4th power.
Preferably, the first temperature is more than second temperature 4-6 degree Celsius, second temperature is more than the 3rd temperature 4-6 degree Celsius, 3rd temperature is more than the 4th temperature 4-6 degree Celsius, and the 4th temperature is more than the 5th temperature 4-6 degree Celsius.
Further preferably, the first temperature is more than second temperature 5.5-6 degree Celsius, and second temperature is more than the 3rd temperature 5-5.5 Degree Celsius, the 3rd temperature is more than the 4th temperature 4.5-5 degree Celsius, and the 4th temperature is more than the 5th temperature 4-4.5 degree Celsius.
Preferably, the 5th power is 1.1-1.3 times of the 4th power, the 4th power is 1.1-1.3 times of the 3rd power, 3rd power is 1.1-1.3 times of the second power, and the second power is 1.1-1.3 times of the first power.
Preferably, the 5th power is 1.1-1.15 times of the 4th power, the 4th power is the 1.15-1.2 of the 3rd power Times, the 3rd power is 1.2-1.25 times of the second power, and the second power is 1.25-1.3 times of the first power.
Preferred by said temperature and power, especially by the setting of differential heating power and the temperature difference, permissible Improve the efficiency of heating surface further, time-consuming.Be found through experiments, it is possible to increase 10-15% about the efficiency of heating surface.
Preferably, described temperature sensor 12 is arranged on the diapire of body of heater.
Preferably, described temperature sensor 12 is multiple, the temperature data of described controller foundation is that multiple temperature pass The temperature of sensor 12 measurement, to control the operation of steam generator.
Another object of the present invention is to realize Stress control.
Preferably, arranging pressure transducer 17 in described body of heater 1, for measuring pressure in body of heater 1.Described pressure sensing Device 17, electric heater unit 6 and controller 8 data cube computation, described controller 8 connects cloud server 24, cloud server 24 with Client 25 connects, and wherein the pressure data of measurement is passed to cloud server 24 by controller 8, then passes through cloud server 24 send client 25 to, and described client 25 is mobile phone, and APP program installed by described mobile phone, and user can select in client 25 Select automatically control or hand control mode of operation, the mode of operation of controller 8 control customer selecting is controlling electrical heating to fill Put 6 heating power.
By setting either manually or automatically control model, a kind of control mode of many means can be provided the user, carried The high intelligence degree of system.
Preferably, under the mode of operation of hand control, user obtains pressure data according to client 25, in client 25 manually enter heating power, are then transferred to controller 8 by cloud server 24, and controller 8 controls electric heater unit 6 to press Heating power heating according to client 25 input.
Preferably, under the mode of operation automatically controlling, pressure that described controller 8 measures according to pressure transducer Lai The heating power of automatic control electrical heating device 6.And the heating power of electric heater 6 and pressure data are passed to client 25.
Preferably, if the pressure of pressure transducer 17 measurement is less than certain pressure, controller 8 controls electrical heating Device 6 starts heating.If the temperature of pressure transducer measurement is higher than pressure upper limit, produce danger in order to avoid pressure is excessive Danger, controller controls electric heater unit 6 to stop heating.
By being arranged such, heating power can be adjusted according to the pressure in body of heater 1, thus ensureing maximizing steam It is ensured that the safety of steam generator in the case of output.
Preferably, if the pressure of pressure transducer 17 measurement is less than a certain numerical value, controller 8 controls electrical heating dress Put 6 raising heating powers.If the temperature of pressure transducer measurement is higher than certain numerical value, produce danger in order to avoid pressure is excessive Danger, controller controls electric heater unit 6 to reduce heating power.
Preferably, when the pressure of measurement is higher than first pressure, controller 8 controls the heating power of electric heater unit 6 It is reduced to the first power to be heated;When the pressure of measurement is higher than the second pressure higher than first pressure, controller 8 controls electricity The heating power of heater 6 is reduced to second power lower than the first power and is heated;When the pressure of measurement is higher than ratio the During high three pressure of two pressure, controller 8 controls the heating power of electric heater unit 6 to be reduced to threeth lower than the second power Power is heated;When the pressure of measurement is higher than four pressure higher than the 3rd pressure, controller 8 controls electric heater unit 6 Heating power be reduced to fourth power higher than the 3rd power and heated;When the pressure of measurement is higher than higher than the 4th pressure During five pressure, controller 8 stops the heating of electric heater unit 6.
Preferably, the 4th power is 0.4-0.6 times of the 3rd power, the 3rd power is 0.6-0.8 times of the second power, Second power is 0.7-0.9 times of the first power.
Further preferably, preferably, the 4th power is 0.5 times of the 3rd power, the 3rd power is the 0.7 of the second power Times, the second power is 0.8 times of the first power.
Described 5th pressure is exactly pressure upper limit.
Described pressure transducer 17 is arranged on the upper position of body of heater.
Preferably, described pressure transducer 17 is multiple, the pressure data of described controller foundation is that multiple pressure pass The temperature of sensor 17 measurement, to control the operation of steam generator.
Another object of the present invention is to provide a kind of new-type electric heater unit, be particularly suitable for steam generator Electric heater unit.
Fig. 4 illustrates the tangent plane schematic diagram of electric heater unit 6, and described electric heater unit 6 includes left pipe box 19, right pipe box 21 With floating coiled pipe 18, floating coiled pipe 18 is connected with left pipe box 19 and right pipe box 21, heats fluid in left pipe box 19 and right pipe box 21 and floating coiled pipe in carry out closed circulation, setting electric heater 23 in described electric heater unit 6, described electric heater 23 is used In the interior fluid of heating electric heater unit 6, then by the fluid of heating come the water in heating water tank.
Preferably, electric heater unit 6 is arranged in left pipe box 19 or right pipe box 21.
Floating coiled pipe 18 is one group or multigroup, and every group of floating coiled pipe 18 includes the tube bank 22 of many circular arcs, many circles The centrage of the tube bank 22 of arc is the circular arc of concentric circular, the end connection of adjacent tube bank 22, so that the end of coil pipe 18 Form tube bank free end 20, the such as free end 20 in Fig. 5.
Preferably, evacuation is subsequently filled heating fluid in described electric heater unit.
Preferably, heating fluid is ammonia, methanol or ethanol.
Preferably, heating fluid is one of caesium, rubidium.
Traditional floating coiled pipe is all that the impact of the flowing using fluid carries out vibrating scale removal and acting on carrying out augmentation of heat transfer, all It is for forced-convection heat transfer, and the water poor fluidity in steam generator is it is impossible to carry out forced-convection heat transfer flowing, and this Bright first floating coiled pipe is applied to steam generator, by arranging floating coiled pipe, heating fluid be heated after to produce volume swollen Swollen, induction floating coiled pipe 18 free end 20 produces vibration, because this vibration is transferred to ambient water, produces disturbance effect to the water of surrounding Really, thus creating the effect of augmentation of heat transfer.
In the present invention, because electric heater 23 is arranged in bobbin carriage 19,21, fluid therefore can be directly avoided to add with electricity Hot device contact, thus avoiding getting an electric shock, plays the effect of protection.
As with preferred, described left pipe box 19, right pipe box 21 and floating coiled pipe 18 are all circular tube structures.
Preferably, the tube bank of floating coiled pipe 18 is elastic tube bundle.
By the tube bank of floating coiled pipe 18 is arranged elastic tube bundle, the coefficient of heat transfer can be improved further.
Preferably, described concentric circular is the circle with the center of left pipe box 19 as the center of circle.The i.e. tube bank 22 of floating coiled pipe 18 Centrage arrangement round left pipe box 19.
As shown in figure 5, tube bank 22 is not a complete circle, but reserve an oral area, thus forming the freedom of tube bank End.The angle that the circular arc of described oral area is located is 65-85 degree, and that is, Fig. 6 angle b and c sum are 65-85 degree.
Preferably, the caliber of described left pipe box 19 is more than the caliber of right pipe box 21.
By above-mentioned setting, can augmentation of heat transfer further, improve the heat exchange efficiency of 8-15%.
Preferably, the internal diameter of left pipe box is R1, the internal diameter of right pipe box is R2, then 1.5 < R1/R2 < 2.5.
It is preferably provided with by above-mentioned, enable to heat exchange efficiency and reach most preferably.
Preferably, with more remote apart from the center of left pipe box 19, the distance between adjacent tube bank is increasing.
Preferably, the increasing amplitude of the distance between adjacent tube bank constantly increases.
It is preferably provided with by above-mentioned, heat exchange efficiency can be improved further, increase the uniformity of heating.Sent out by experiment Existing, the heat exchange efficiency of 10-11% can be improved by above-mentioned setting.
Preferably, with more remote apart from the center of left pipe box 19, the diameter of tube bank is increasing.
Preferably, the increasing amplitude of the diameter of tube bank constantly increases.
It is preferably provided with by above-mentioned, heat exchange efficiency can be improved further, increase the uniformity of heating.Sent out by experiment Existing, 10% about heat exchange efficiency can be improved by above-mentioned setting.
Preferably, electric heater 23 is separately positioned in left pipe box 19 and right pipe box 21 as described in Figure 4, that is, the first electricity adds Hot device 231 is arranged in left pipe box 19, and the second electric heater 232 is arranged in right pipe box 21.
Preferably, left pipe box 19 is identical with the length of right pipe box 21.
Caliber as preferred left pipe box is more than the caliber of right pipe box.
Preferably, as shown in figure 4, when steam generator runs, the heating power of the first electric heater 231 is big Heating power in the second electric heater 232.By above-mentioned setting, be found through experiments, enable to hot water in water tank plus Heat is more uniform.
Preferably, the heating power of the first electric heater 231 is 1.3-1.8 times of the power of the second electric heater 232, It is preferably 1.4-1.65 times.
Numerical simulation and corresponding test find, left pipe box 19, the size of right pipe box 21 and primary heater Proportionate relationship between 231 and secondary heater 232 can produce impact to the efficiency of heating surface and uniformity.If left pipe box 19 Differ too many with the size of right pipe box 21, and primary heater 231 and secondary heater 232 heating power difference are smaller, then Can produce the efficiency of heating surface low and heating non-uniform phenomenon occurs, if in the same manner left pipe box 19, right pipe box 21 size disparity too Little and primary heater 231 and secondary heater 232 heating power difference ratio are larger, also occur the efficiency of heating surface low and plus Non-uniform phenomenon in heat.Therefore the present invention, by substantial amounts of numerical simulation, is summarized to above-mentioned relation, by experiment Verified.Obtain left pipe box 19, the size of right pipe box 21 and primary heater 231 and secondary heater 232 has heated Best relation between power.
Preferably, the internal diameter of left pipe box is R1, the internal diameter of right pipe box is R2, and the power of the electrically heated rod of left pipe box is P1, the power of the electrically heated rod of right pipe box is P2, meets following relation:
P1/P2=a* (R1/R2)2-b*(R1/R2)+c;
A, b, c are coefficients, wherein 0.82 < a < 0.91,1.95 < b < 2.05,2.67 < c < 2.77;
Wherein 58mm < R1 < 87mm;
29mm < R2 < 68mm;
1.2 < R1/R2 < 2.1;Preferably, 1.5 < P1/P2 < 2.3;
Preferably;1600W < P1 < 2500W;670W < P2 < 1680W.
First electric heater 231 and the second electric heater 232 and controller 8 data cube computation, described controller 8 connects high in the clouds Server 24, cloud server 24 is connected with client 25, the first electric heater 231 and second that wherein controller 8 will measure The heating power of electric heater 232 passes to cloud server 24, then sends client 25, institute to by cloud server 24 Stating client 25 is mobile phone, and APP program installed by described mobile phone, and user can select to automatically control or hand control in client 25 Mode of operation, the mode of operation of controller 8 control customer selecting is controlling the first electric heater 231 and the second electric heater 232 heating power.
Preferably, under the mode of operation of hand control, user obtains the first electric heater 231 and according to client 25 The heating power data of two electric heaters 232, manually enters the first electric heater 231 and the second electric heater in client 25 232 heating power, is then transferred to controller by cloud server, and controller controls the first electric heater and the second electricity to add Hot device heats according to the heating power that client inputs.
Preferably, under the mode of operation automatically controlling, described controller 8 is according to the caliber of left pipe box 19 and right pipe box 21 To determine the ratio of the heating power of the first electric heater 231 and the second electric heater 232, and by the first electric heater 231 He Second electric heater 232 heating power data transfer is to client.
The concrete formula determining is exactly formula 1.
Preferably, with the increase of R1/R2, a, c increase, and b reduces.
Preferably, the quantity of tube bank is 3-5 root, preferably 3 or 4.
Preferably, a=0.87, b=2, c=2.72.
The distance of left pipe box 19 and right pipe box 21 centrage is 220-270mm;It is preferably 240-250mm.
The radius of tube bank is preferably 10-25mm;
Preferably, in the tube bank that the circular arc that the nearest tube bank centrage of left pipe box centrage is located is adjacent The distance between circular arc that heart line is located (the distance between center of arc's line that in such as Fig. 4, tube bank A and B is located) is two pipes 1.1-2.0 times of bundle mean outside diameter (outer dia), preferably 1.2-1.7 times, preferably 1.3-1.5 times.
The weighted mean of two pipe diameters of average out to of diameter of two tube banks.
Preferably, the end part aligning in the same side for the tube bank, in approximately the same plane, the extended line of end (or end Be located plane) through left pipe box 19 center line, as shown in Figure 5.
Further preferably, described electric heater 23 is electrically heated rod.
Electric heater unit of the present invention, as shown in figure 5, described left pipe box 19 is connected with floating coiled pipe A end;Right pipe box 21 are connected with floating coiled pipe D end.
Preferably, as shown in figure 5, the first end of the inner side tube bank of floating coiled pipe 18 is connected with the first bobbin carriage 19, second End is connected with adjacent outside tube bank one end, and one end of the outermost tube bank of floating coiled pipe 18 is connected with the second bobbin carriage 8, adjacent The end connection of tube bank, thus form the structure of a series connection.
The angle c of plane and the first bobbin carriage 19 that first end is located and the plane formation that the second bobbin carriage 8 centrage is located is 40-50 degree.
The angle b of plane and the first bobbin carriage 19 that the second end is located and the plane formation that the second bobbin carriage 8 centrage is located is 25-35 degree.
By the design of above-mentioned preferred angle so that the vibration of free end reaches most preferably, so that the efficiency of heating surface reaches To optimum.
As shown in figure 5, the tube bank of floating coiled pipe is 4, restrain A, B, C, D UNICOM.Certainly, it is not limited to four, permissible It is arranged as required to multiple, concrete attachment structure is identical with Fig. 5.
Described floating coiled pipe 18 is multiple, and multiple floating coiled pipes 18 independently connect the first bobbin carriage 19 and the second bobbin carriage 8, I.e. multiple floating coiled pipes 18 are parallel-connection structure.
Although the present invention is disclosed as above with preferred embodiment, the present invention is not limited to this.Any art technology Personnel, without departing from the spirit and scope of the present invention, all can make various changes or modifications, and therefore protection scope of the present invention should When being defined by claim limited range.

Claims (10)

1. a kind of steam generator, including body of heater, water tank, water pump, described water tank passes through the first pipeline and connects water pump, described water pump Setting electric heater unit in body of heater, described body of heater is connected by the second pipeline, described upper of furnace body arranges steam (vapor) outlet pipeline, institute State water tank inlet porting pipeline;It is characterized in that, in described body of heater, temperature sensor is set, for measuring the temperature of water in body of heater Degree;Described temperature sensor, electric heater unit are connected with controller data, and described controller connects cloud server, and high in the clouds takes Business device is connected with client, and wherein the coolant-temperature gage of measurement is passed to cloud server by controller, then passes through cloud server Send client to, described client is mobile phone, APP program installed by described mobile phone, user can select automatically to control in client System or the mode of operation of hand control, controller root controls the operation to control electric heater unit for the mode of operation of customer selecting.
2. steam generator as claimed in claim 1 is it is characterised in that under the mode of operation of hand control, user is according to visitor Family end obtains temperature data, manually enters heating power in client, is then transferred to controller by cloud server, controls Device controls electric heater unit to heat according to the heating power that client inputs.
3. steam generator as claimed in claim 1 is it is characterised in that under the mode of operation that automatically controls, described controller Temperature according to temperature sensor measurement automatically controlling the heating power of electric heater unit, and by heating power and temperature data Pass to client, if the temperature of temperature sensor measurement is less than certain temperature, controller controls electric heater unit to open Dynamic heating;If the temperature of temperature sensor measurement is higher than certain temperature, controller controls electric heater unit to stop heating.
If 4. steam generator as claimed in claim 3 is it is characterised in that the temperature data of temperature sensor measurement is less than First numerical value, then controller automatically improve the heating power of electric heater unit, if temperature sensor measurement temperature data Higher than second value, then controller reduces the heating power of electric heater unit automatically, and described second value is more than the first numerical value.
5. steam generator as claimed in claim 4, when the temperature of measurement is less than the first temperature, electric heater unit startup adds Heat, and heated with the first power;When the temperature of measurement is less than lower than the first temperature second temperature, electric heater unit with Heated higher than the second power of the first power;When the temperature of measurement is less than three temperature lower than second temperature, electricity adds Thermal is heated with the 3rd power higher than the second power;When the temperature of measurement is less than fourth temperature lower than the 3rd temperature When, electric heater unit is heated with the 4th power higher than the 3rd power;When the temperature of measurement is less than lower than the 4th temperature During five temperature, electric heater unit is heated with the 5th power higher than the 4th power.
6. steam generator as claimed in claim 5, the first temperature is more than second temperature 4-6 degree Celsius, and second temperature is more than 3rd temperature 4-6 degree Celsius, the 3rd temperature is more than the 4th temperature 4-6 degree Celsius, and it is Celsius that the 4th temperature is more than the 5th temperature 4-6 Degree.
7. steam generator as claimed in claim 6, the first temperature is more than second temperature 5.5-6 degree Celsius, and second temperature is big In the 3rd temperature 5-5.5 degree Celsius, the 3rd temperature is more than the 4th temperature 4.5-5 degree Celsius, and the 4th temperature is more than the 5th temperature 4- 4.5 degree Celsius.
8. steam generator as claimed in claim 5, the 5th power is 1.1-1.3 times of the 4th power, and the 4th power is 1.1-1.3 times of three power, the 3rd power is 1.1-1.3 times of the second power, and the second power is the 1.1-1.3 of the first power Times.
9. steam generator as claimed in claim 8, the 5th power is 1.1-1.15 times of the 4th power, and the 4th power is 1.15-1.2 times of three power, the 3rd power is 1.2-1.25 times of the second power, and the second power is the 1.25- of the first power 1.3 again.
10. the steam generator as described in one of claim 1-9 it is characterised in that described electric heater unit include left pipe box, Right pipe box and floating coiled pipe, floating coiled pipe is connected with left pipe box and right pipe box, forms heating fluid closed circulation, electrically heated rod It is arranged in left pipe box and right pipe box;Filling heating fluid in left pipe box, right pipe box and floating coiled pipe;Floating coiled pipe be one or Person is multiple, and each floating coiled pipe includes the tube bank of many circular arcs, and the centrage of the tube bank of many circular arcs is the circle of concentric circular Arc, the end connection of adjacent tube bank, so that the end of tube bank forms tube bank free end;Described concentric circular is with left pipe box Center is the circle in the center of circle, and the internal diameter of left pipe box is R1, and the internal diameter of right pipe box is R2, and the power of the electrically heated rod of left pipe box is P1, The power of the electrically heated rod of right pipe box is P2, meets following relation:
P1/P2=a* (R1/R2)2-b*(R1/R2)+c;
A, b, c are coefficients, wherein 0.82 < a < 0.91,1.95 < b < 2.05,2.67 < c < 2.77;
Wherein 58mm < R1 < 87mm;
29mm < R2 < 68mm;
1.2 < R1/R2 < 2.1;
1600W < P1 < 2500W;
670W < P2 < 1680W.
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CN107525054A (en) * 2017-08-31 2017-12-29 青岛科技大学 A kind of steam generator of cell phone application intelligent control steam flow
CN107664299A (en) * 2017-08-31 2018-02-06 青岛科技大学 A kind of steam generator of intelligent hot water temperature
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CN109520343A (en) * 2018-02-06 2019-03-26 山东大学深圳研究院 A kind of reversed loop circuit heat pipe heat-exchange system controlled according to cell phone application intelligent temperature
CN109780519A (en) * 2018-11-13 2019-05-21 中北大学 A kind of steam generator of intelligent control flow
CN109780518A (en) * 2018-11-13 2019-05-21 中北大学 A kind of steam generator of intelligent control cabinet water level
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CN109780520A (en) * 2018-11-13 2019-05-21 中北大学 A kind of steam generator of intelligent control heating power
CN109780516A (en) * 2018-11-13 2019-05-21 中北大学 A kind of steam generator of Intelligent water level control cabinet heating power
CN110006025A (en) * 2019-03-19 2019-07-12 广东美智智能科技有限公司 A kind of boiler pressure regulation method, equipment and storage medium based on PID
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CN108591991A (en) * 2017-07-31 2018-09-28 山东交通学院 A kind of steam generator
CN108679590A (en) * 2017-07-31 2018-10-19 山东交通学院 A kind of steam generator being vertically arranged electric heater
CN108679589A (en) * 2017-07-31 2018-10-19 山东交通学院 A kind of steam generator of setting intake tunnel
CN107327821A (en) * 2017-08-31 2017-11-07 青岛科技大学 A kind of steam generator of intelligent control vapor (steam) temperature
CN107525054A (en) * 2017-08-31 2017-12-29 青岛科技大学 A kind of steam generator of cell phone application intelligent control steam flow
CN107664299A (en) * 2017-08-31 2018-02-06 青岛科技大学 A kind of steam generator of intelligent hot water temperature
CN109520344A (en) * 2018-02-06 2019-03-26 山东大学深圳研究院 A kind of loop circuit heat pipe heat-exchanger rig of cell phone application intelligent water level control
CN109520343A (en) * 2018-02-06 2019-03-26 山东大学深圳研究院 A kind of reversed loop circuit heat pipe heat-exchange system controlled according to cell phone application intelligent temperature
CN108836110A (en) * 2018-08-18 2018-11-20 吴联凯 A kind of steam generator and its control method based on temperature measuring device
CN109780518A (en) * 2018-11-13 2019-05-21 中北大学 A kind of steam generator of intelligent control cabinet water level
CN109780519A (en) * 2018-11-13 2019-05-21 中北大学 A kind of steam generator of intelligent control flow
CN109780517A (en) * 2018-11-13 2019-05-21 中北大学 A kind of steam generator of intelligent control steam exit pressure
CN109780520A (en) * 2018-11-13 2019-05-21 中北大学 A kind of steam generator of intelligent control heating power
CN109780516A (en) * 2018-11-13 2019-05-21 中北大学 A kind of steam generator of Intelligent water level control cabinet heating power
CN109780520B (en) * 2018-11-13 2020-09-11 中北大学 Steam generator of intelligent control heating power
CN109780519B (en) * 2018-11-13 2020-09-11 中北大学 Steam generator of intelligent control flow
CN109780518B (en) * 2018-11-13 2020-09-11 中北大学 Steam generator of intelligent control box water level
CN109780517B (en) * 2018-11-13 2020-12-11 中北大学 Steam generator of intelligent control steam outlet pressure
CN110006025A (en) * 2019-03-19 2019-07-12 广东美智智能科技有限公司 A kind of boiler pressure regulation method, equipment and storage medium based on PID
CN111547791A (en) * 2019-11-06 2020-08-18 江苏威健环保科技有限公司 Low-temperature water treatment decomposition equipment control system

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