CN109469893A

CN109469893A - A kind of intelligent control solar steam generator

Info

Publication number: CN109469893A
Application number: CN201811611504.1A
Authority: CN
Inventors: 不公告发明人
Original assignee: Qingdao Baorun Technology Co Ltd
Current assignee: Chengguo Pharmaceutical (Shandong) Co.,Ltd.
Priority date: 2018-04-24
Filing date: 2018-12-27
Publication date: 2019-03-15
Anticipated expiration: 2038-12-27
Also published as: CN108709175A; CN109469893B

Abstract

The present invention provides a kind of solar steam generator, including reflecting mirror and drum, the drum is located at the focal position of reflecting mirror, and temperature sensor is arranged in the steam (vapor) outlet position, for measuring the temperature of steam (vapor) outlet；Setting is used for the electric heater of supplementary heating in the drum, the temperature sensor, electric heater is connect with controller data, the controller connects cloud server, cloud server is connect with client, wherein controller is by the temperature sensor of measurement, the data of electric heater pass to cloud server, then client is sent to by cloud server, the client is mobile phone, the mobile phone installs APP program, user can automatically control in client selection or the operating mode of hand-guided, controller root controls the operating mode of client's selection to control the heating power of electric heater unit.The present invention can be further improved the intelligence of system to guarantee that the vapor (steam) temperature exported in the insufficient situation of solar energy meets needs by intelligent controlled electrical heater heating power.

Description

A kind of intelligent control solar steam generator

Technical field

The present invention relates to a kind of steam generator technology more particularly to a kind of steam generators of the heat pipe of Novel structure.

Background technique

Hot pipe technique is U.S. Los Alamos (Los Alamos) in 1963National LaboratoryGeorge Ge Luofo One kind of (George Grover) invention is known as the heat transfer of " heat pipe "Element, it takes full advantage of heat-conduction principle and phase transformation is situated between The heat of thermal objects is transmitted to outside heat source rapidly by the quick thermal transport property of matter through heat pipe, and the capacity of heat transmission is more than to appoint The capacity of heat transmission of what known metal.

The industries such as aerospace, military project were widely used in front of hot pipe technique, since being introduced into radiator manufacturing, so that People change the mentality of designing of traditional heat sinks, get rid of the list for obtaining more preferable heat dissipation effect by high air quantity motor merely One radiating mode makes radiator obtain satisfied heat transfer effect using hot pipe technique, opens heat dissipation industry new world.At present Heat pipe is widely used in various heat exchange equipments, including power domain, such as the UTILIZATION OF VESIDUAL HEAT IN of power plant etc..

Steam generator is the mechanical equipment for water being heated as using the thermal energy of fuel or other energy steam.Steam hair Raw device application field is extensive, is widely used in clothing factory, drycleaner's, restaurant, steamed bun shop,Dining room,Dining room, factories and miness,Bean productFactory etc. Place.Current steam generator is also widely used in the treatment of various diseases, be particularly applied to muscle, ligament etc. because For aging and it is old damage caused by chronic disease treatment, such as CN2167709Y patent, but at present in the prior art, such as CN2167709Y patent, because directly generating steam by heating, the vapor (steam) temperature that will lead to generation is excessively high, and will lead to The water from steam of generation point is excessive, and drug is because be that particle it is possible that will appear is deposited on lower part, the steam sprayed Middle active constituent content is too low, and temperature is excessively high, and intelligence degree is not high in the prior art, can not carry out effective intelligence Energyization operation.

In background technique, when utilizing solar energy heating steam generator, solar energy perhaps directly heats drum or passes through Secondary heat exchange generates steam, especially directly heats drum, and drum top is carried out using the heat convection of inside steam drum under The fluid convection in portion exchanges heat, but needs lower part hot fluid free convection to top in such cases, and heat exchange efficiency is low.

Existing solar steam generator output efficiency is low, and intelligence degree is not high, realizes long-range monitoring trouble, therefore It needs to design a kind of according to the solar steam generator for carrying out intelligent control.

In view of the above-mentioned problems, the present invention is improved on the basis of invention in front, a kind of new structure is provided Steam generator makes full use of heat source, reduces energy consumption, realizes long-distance intelligent control.

Summary of the invention

In view of the above-mentioned problems, the present invention is improved on the basis of invention in front, a kind of new heat pipe knot is provided Structure steam generator, to realize making full use of for solar energy.

To achieve the goals above, technical scheme is as follows:

A kind of solar steam generator, including reflecting mirror and drum, the drum are located at the focal position of reflecting mirror, institute It states reflecting mirror and solar energy reflection is used to heat water in drum to drum, the drum includes hot water inlet and steam (vapor) outlet, Temperature sensor is arranged in the steam (vapor) outlet position, for measuring the temperature of steam (vapor) outlet；Electric heater is set in the drum, The temperature sensor, electric heater and controller data connect, and the controller connects cloud server, cloud server with Client connection, wherein the data of the temperature sensor of measurement, electric heater are passed to cloud server by controller, are then led to It crosses cloud server and sends client to, the client is mobile phone, and the mobile phone installs APP program, and user can be in client End selection automatically controls or the operating mode of hand-guided, and controller root controls the operating mode of client's selection to control electric heating The heating power of device.

Preferably, user obtains the temperature of temperature sensor measurement according to client under the operating mode of hand-guided Degree evidence, the heating power data of electric heater, in the heating power of client hand-guided electric heater unit.

Preferably, under the operating mode of automatic control, the controller according to the temperature of temperature sensor measurement come The heating power of automatic control electrical heating device, if the temperature of temperature sensor measurement is lower than certain temperature, controller Control electric heater unit starting heating；If the temperature of temperature sensor measurement is higher than certain temperature, controller control electricity adds Thermal stops heating.

Preferably, controller improves electricity automatically if the temperature data of temperature sensor measurement is lower than the first numerical value The heating power of heating device, if the temperature data of temperature sensor measurement is higher than second value, controller reduces automatically The heating power of electric heater unit, the second value are greater than the first numerical value.

Preferably, the heat pipe upwardly extended since drum bottom is arranged in inside steam drum, the heat pipe is more, described The bottom of the lower end of heat pipe is connected on the inner wall of drum.

Preferably, communicating pipe is arranged between at least two adjacent heat pipes.

Preferably, the drum and heat pipe are to be integrated.

Preferably, the heat pipe surrounds bottom centre's point annular Multi-layers distributing of drum；Along the bottom centre of drum Point setting multilayer heat pipe, the axis of every layer of heat pipe is identical at a distance from central point, so that formation is with bottom centre's point of drum The arc structure in the center of circle.

Preferably, the outer diameter of heat pipe is d in horizontal plane projection, between the adjacent heat pipe center of circle of same layer away from From for L, it is N, same layer institute that the center of circle of heat pipe and two closed on the heat pipe center of circle of adjacent row, which constitute the apex angle of isosceles triangle, Then meet claimed below in diameter of a circle D2, the diameter of a circle D1 of adjacent inner layer:

Sin (N)=a-b*S²- c*S, S=d/ (D2-D1), a, b, c are parameters, meet following require:

0.846<a<0.848,0.529<b<0.530,0.846<b<0.848；

0.3<d/L<0.5。

Preferably, when the temperature of measurement be lower than the first temperature when, electric heater unit starting heating, and with the first power into Row heating；When the temperature of measurement is lower than the second temperature lower than the first temperature, electric heater unit is to be higher than the of the first power Two power are heated；When the temperature of measurement is lower than the third temperature lower than second temperature, electric heater unit is to be higher than second The third power of power is heated；When the temperature of measurement be lower than four temperature lower than third temperature when, electric heater unit with The 4th power higher than third power is heated；When the temperature of measurement is lower than five temperature lower than the 4th temperature, electricity adds Thermal is heated with the 5th power for being higher than the 4th power.

Preferably, the bottom of the lower end of the heat pipe is the inner wall of drum.

Preferably, the center of drum is located at the focal position of reflecting mirror.

Preferably, header is arranged in the bottom of the drum, the heat pipe lower part is connected to header.

Preferably, the lower wall surface of the header is the face of the bottom of drum.

Preferably, gradually becoming smaller with d/L, a is increasing, and b is smaller and smaller, and c is increasing.

Compared with prior art, the present invention has the advantage that:

1) present invention is by intelligent controlled electrical heater heating power, to guarantee to export in the insufficient situation of solar energy Vapor (steam) temperature meet needs, can be further improved the intelligence of system.

2) present invention improves solar steam generator, by the way that heat pipe is arranged in drum bottom, passes through heat pipe Solar energy is quickly transmitted to the top of drum by the fast feature of heat transfer rate, improves the heat transfer rate to solar energy, can The absorbability of further satisfaction heat.

3) will be set communicating pipe between adjacent heat pipe, it, can be to avoid uneven heating between heat pipe by the way that communicating pipe is arranged It is even, realize that the pressure between heat pipe is balanced, defect caused by avoiding the uneven heating between different heat pipes even.

4) changing rule of the invention by crossing distributed quantity and caliber communicating pipe, can guarantee in process fluid flow In reach as soon as possible pressure equilibrium.

5) regularity of distribution of opposite heat tube has carried out a large amount of numerical simulation and experimental study, summarizes on the basis of research The relational expression of optimal heat pipe distribution.

Detailed description of the invention

Fig. 1 is solar steam generator structural schematic diagram of the present invention.

Fig. 2 is the structural schematic diagram of steam generator setting communicating pipe of the present invention.

Fig. 3 is heat pipe horizontal plane projection structure schematic diagram of the present invention.

Fig. 4 is control structure schematic diagram of the present invention.

In figure: 1- reflective mirror, 2- drum, 3-heat pipes, 4- water inlet, 5- steam (vapor) outlet, 6- communicating pipe, the control of the center 7- Device, 8- cloud server, 9- client

Specific embodiment

Specific embodiments of the present invention will be described in detail with reference to the accompanying drawing.

Herein, if without specified otherwise, it is related to formula, "/" indicates that division, "×", " * " indicate multiplication.

A kind of solar steam generator using heat pipe is disclosed picture 1-4, and the steam generator includes reflecting mirror 1 With drum 2, the drum 2 is located at the focal position of reflecting mirror 1, and solar energy reflection is used to heat by the reflecting mirror 1 to drum 2 Water in drum 2, the steam generator further include the heat pipe 3 being arranged in drum 2, as shown in Figure 1, the heat pipe 3 is arranged It is upwardly extended inside drum 2, and since 2 bottom of drum, the heat pipe 3 is more, and the bottom of the lower end of the heat pipe connects It connects on the inner wall of drum.

Traditional solar steam generator is all to generate steam by direct irradiation of sunlight drum, utilizes inside steam drum Heat convection carry out the fluid convection heat exchange of drum upper and lower part, but need lower part hot fluid natural in such cases It is by convection into top, heat exchange efficiency is low, and the present invention is by being arranged heat pipe in drum bottom, because the gas of the inside is vertical after heat pipe is heated The evaporation ends for carving the top for the heat pipe that evaporation rises, exchange heat on top, and such heat is just quickly transmitted to drum top, Heat exchange efficiency can be quickly improved, solar energy heating utilization rate is improved.

Preferably, the bottom of the lower end of the heat pipe 3 is the inner wall of drum 2.Make heat pipe and drum Thermal contact resistance is reduced using the inner wall of drum as the lower end wall surface of heat pipe for an entirety, so that compact overall structure,

Preferably, the drum and heat pipe are to be integrated.

Preferably, communicating pipe 6 is arranged between at least two adjacent heat pipes 3.Such as it is as shown in Fig. 2, adjacent to each other Communicating pipe 6 is set between two heat pipes 5.Certainly, Fig. 2 is only schematic diagram, although showing only two heat pipes, not table Bright only two heat pipes., can be even to avoid uneven heating between heat pipe 3 by the way that communicating pipe 6 is arranged, realize the pressure between heat pipe Equilibrium, defect caused by avoiding the uneven heating between different heat pipes even.

Preferably, being continuously increased the distance between adjacent communicating pipe 6 from 3 lower part of heat pipe to 3 top of heat pipe.Because hot Pipe absorbs solar energy, the then heat release in drum in bottom.With flowing up for heat pipe vertical portion fluid, fluid is continuous Heat release, with the continuous heat release of fluid, the pressure in different heat pipes is gradually decreased, therefore by above-mentioned setting, can be guaranteed Reach pressure equilibrium in process fluid flow as soon as possible, saves communicating pipe quantity, energy-saving material.

Preferably, the distance between adjacent communicating pipe 6, ever-increasing amplitude was got over from 3 lower part of heat pipe to 3 top of heat pipe Come bigger.Be found through experiments that, above-mentioned setting, can guarantee in process fluid flow it is more excellent faster reach pressure equilibrium. This is also the optimal mode of communicating got and largely studying pressure changes in distribution rule.

Preferably, from 3 lower part of heat pipe to 3 top of heat pipe, the diameter of communicating pipe 6 constantly reduces.This purpose is to set It sets and guarantees bigger connection area, because of flowing up with fluid, the continuous heat release of fluid, as fluid is constantly put Heat, the pressure in different heat pipes is smaller and smaller, therefore by above-mentioned setting, can guarantee to reach as soon as possible in process fluid flow To pressure equilibrium.

Preferably, from 3 lower part of heat pipe to 3 top of heat pipe, the ever-reduced amplitude of the diameter of communicating pipe 6 is increasing. Be found through experiments that, above-mentioned setting, can guarantee in process fluid flow it is more excellent faster reach pressure equilibrium.This is also logical The optimal mode of communicating that excessive quantifier elimination pressure changes in distribution is regular and gets.

Preferably, the center of drum is located at the focal position of reflecting mirror.It is located at reflector focal point position by drum center It sets, it is ensured that drum Omnidirectional heating is uniform.

Preferably, medical fluid is arranged in the drum.The steam generator is a kind of steaming of drug fumigation in treating function Vapour generator.

Preferably, drum includes water inlet 4 and steam (vapor) outlet 5, the steam of generation is directly gone out from steam (vapor) outlet 5.

Alternatively, the steam generator further includes medical fluid evaporation tank, and the medical fluid evaporation tank passes through pipeline It is connected to drum 3, atomizer is set in the medical fluid evaporation tank, steam (vapor) outlet is arranged in the medical fluid evaporation tank.

Drug is set in the drum, the drug immersion in water, in use, being added in drum by heat pipe Hot water, by water come Heating Drug, to generate medical fluid in drum 3.The medical fluid of generation enters medical fluid evaporation tank by pipeline It is interior, and be atomized in medical fluid evaporation tank, then it is discharged by steam (vapor) outlet.Steam (vapor) outlet can be directly against the life of patient Sick position discharge, for treating.

The heat pipe be it is multiple, along the center radially outward direction of drum bottom, the distribution density of the heat pipe It is smaller and smaller.Numerical simulation and it was found that, along drum bottom center radially outward direction, the received heat of heat pipe It is smaller and smaller, and the temperature of the heat pipe of different location is also different, to cause local heating uneven.Because in The solar energy of the heart, focusing is more, and received heat is increasing, and exchange capability of heat is caused also to increase, and therefore, the present invention passes through in drum The density of the different location setting heat pipe of bottom is different, so that the integral heat pipe temperature made keeps essentially identical, to improve whole The heat exchange efficiency of body saves material, avoids local damage caused by non-uniform temperature, extend the service life of heat pipe.

Preferably, along the center radially outward direction of drum bottom, the distribution density of the heat pipe is smaller and smaller Amplitude constantly increase.As the variation of heat pipe distribution density, the present invention has carried out a large amount of numerical simulation and experiment, thus Obtain the changing rule of above-mentioned heat pipe distribution density.By above-mentioned changing rule, material can be saved, while can also be mentioned High 9% or so heat exchange efficiency.

Preferably, the diameter and length of each heat pipe 3 are identical.

Preferably, the heat pipe 3 be it is multiple, along the center radially outward direction of drum bottom, the heat pipe Caliber it is smaller and smaller.The reason of concrete reason is with front heat pipe distribution density is identical.

Preferably, along the center radially outward direction of drum bottom, the smaller and smaller width of the caliber of the heat pipe Degree is continuous to be increased.The reason of concrete reason is with front heat pipe distribution density is identical.

Preferably, the distribution density and length of all heat pipes 3 are all identical.

Preferably, as shown in figure 3, from top downwards from, or horizontal plane projection on, the heat pipe 3 surround vapour Wrap the central point annular Multi-layers distributing of bottom.

Preferably, heat pipe 3 is arranged in center position, multilayer heat pipe 3, the axis of every layer of heat pipe 3 are set along central point With it is identical at a distance from central point, thus formed using the central point of drum bottom as the arc structure in the center of circle.

By numerical simulation and experiment discovery, the distance between heat pipe 3, including distance at same diametrical position and adjacent The distance between layer cannot be too small, too small to will lead to heat pipe distribution excessively, causes the caloric receptivity of every heat pipe insufficient, crosses conference and leads The distribution of pyrogenicity pipe is very little, causes heat pipe to overheat, therefore the application sums up by a large amount of numerical simulation and experiment and carrys out heat pipe 3 The distribution of the optimization of distribution, the deficiency so that heat pipe can neither recept the caloric, and it is excessive to recept the caloric.

As shown in figure 3, the internal diameter of the drum is D, the outer diameter of heat pipe 3 is d, the adjacent heat pipe central axis of same layer The circular arc of line is N, and the distance between adjacent heat pipe center of circle of same layer is L, and the center of circle of the circular arc is the center of storage heater Axis, diameter of a circle D2 where same layer, the diameter of a circle D1 of adjacent inner layer then meet claimed below:

0.846<a<0.848,0.529<b<0.530,0.846<b<0.848；

Preferably, a=0.847, b=0.5292, c=0.847.

Preferably, gradually becoming smaller with D2/D, a is increasing, b, and c is smaller and smaller.

Preferably, 0 ° < N < 120 °.

Preferably, 10 ° < N < 70 °.

Above-mentioned empirical equation is to be obtained by a large amount of numerical simulations and experiment, and pass through verification experimental verification, and error is substantially Within 3%.

Preferably, the heat absorption capacity 900-1100W of heat pipe, further preferably 1000W；

Internal diameter is that D is 1300-1500 millimeters, further preferably 1400 millimeters.

Heat pipe 3 is 9-10 millimeters, further preferably 9.5mm.

Certainly, Fig. 3 shows only 3 layers of heat pipe, can actually be more than three layers.D2, D1 of Fig. 3 is also only an act Example, can actually be using the heat pipe of central axis as the layer where D1, i.e. D1=0, using current D1 as the layer where D2.

Fig. 3 shows only half, the other half is symmetrical therewith, is just not described in detail.

Preferably, temperature sensor is arranged in the drum 3, for measuring the temperature of water in drum 3.

Preferably, water level sensor is arranged in the drum 3, for measuring the water level in drum.

Preferably, pressure sensor is arranged in 3 top of drum, for measuring pressure in drum 3.

Preferably, flow sensor is set on the steam (vapor) outlet 5, the steam stream for cooling water of units of measurement time output Amount.

Preferably, temperature sensor is arranged on the steam (vapor) outlet 5, for measuring the vapor (steam) temperature of outlet.

Preferably, the temperature sensor, water level sensor, 7 data of pressure sensor, flow sensor and controller Connection.

Preferably, electric heater is arranged in the drum, avoid in the insufficient situation of solar energy for supplementary heating.

The controller 7 connects cloud server 8, and cloud server 8 is connect with client 9, and wherein controller 7 will measure Data transmitting (including all the sensors data, electric heater data, valve data etc.) give cloud server 8, then pass through Cloud server 8 sends client 9 to, and the client 9 is mobile phone, and the mobile phone installs APP program.User can be in client Hold real-time detection related data.

(1) outlet steam temperature controls

Temperature sensor is arranged in the steam (vapor) outlet position, for measuring the temperature of steam (vapor) outlet；The temperature sensor, Electric heater and 7 data connection of controller, the controller 7 connect cloud server 8, and cloud server 8 and client 9 connect It connects, wherein the data of the temperature sensor of measurement, electric heater are passed to cloud server 8 by controller 7, then pass through cloud Server 8 sends client 9 to, and the client 9 is mobile phone, and the mobile phone installs APP program, and user can be in client 9 Selection automatically controls or the operating mode of hand-guided, and controller 7 control the operating mode of clients' selection to control electric heating The heating power of device.

By the way that either manually or automatically control model is arranged, a kind of control mode of more means can be provided for user, is mentioned The high intelligence degree of system.

Preferably, user obtains the temperature of temperature sensor measurement according to client 9 under the operating mode of hand-guided Degree evidence, the heating power data of electric heater, in the heating power of 9 hand-guided electric heater unit of client.

Preferably, the first temperature is greater than 8-10 degrees Celsius of second temperature, it is Celsius that second temperature is greater than third temperature 8-10 Degree, third temperature are greater than the 4th 8-10 degrees Celsius of temperature, and the 4th temperature is greater than the 5th 8-10 degrees Celsius of temperature.

Preferably, the first temperature is greater than 9 degrees Celsius of second temperature, second temperature is greater than 9 degrees Celsius of third temperature, third Temperature is greater than 9 degrees Celsius of the 4th temperature, and the 4th temperature is greater than 9 degrees Celsius of the 5th temperature.

Preferably, the 5th power is 1.1-1.3 times of the 4th power, the 4th power is 1.1-1.3 times of third power, Third 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 third power Times, third 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.

By intelligent controlled electrical heater heating power, to guarantee the steam temperature exported in the insufficient situation of solar energy Degree meets needs, can be further improved the intelligence of system.

(2) hot water temperature controls

Preferably, temperature sensor is arranged in the drum 3, for measuring the temperature of water in drum 3.The temperature passes 7 data connection of sensor, electric heater and controller, the controller 7 connect cloud server 8, cloud server 8 and client 9 connections, wherein the data of the temperature sensor of measurement, electric heater are passed to cloud server 8 by controller 7, are then passed through Cloud server 8 sends client 9 to, and the client 9 is mobile phone, and the mobile phone installs APP program, and user can be in client End 9 selects to automatically control or the operating mode of hand-guided, the operating mode of controller 7 control clients' selections add to control electricity The heating power of thermal.

Preferably, under the operating mode of automatic control, the controller 7 according to the temperature of temperature sensor measurement come The heating power of automatic control electrical heating device, if the temperature of temperature sensor measurement is lower than certain temperature, controller 7 Control electric heater unit starting heating；If the temperature of temperature sensor measurement is higher than certain temperature, controller 7 controls electricity and adds Thermal stops heating.

The controller 7 automatically controls the heating power of electric heater unit according to the temperature of temperature sensor measurement.

Preferably, controller controls electric heating dress if the temperature of temperature sensor measurement is lower than certain temperature Set starting heating.If the temperature of temperature sensor measurement is higher than certain temperature, such as higher than dangerous critical-temperature, then for It avoids overheating, controller controls electric heater unit and stops heating.

Preferably, controller 7 improves adding for electric heater unit automatically if detection temperature data is lower than the first numerical value Thermal power, if the temperature data of measurement is higher than second value, controller 7 reduces the heating power of electric heater unit automatically, The second value is greater than the first numerical value.

Preferably, the first temperature is greater than 4-6 degrees Celsius of second temperature, second temperature is greater than 4-6 degrees Celsius of third temperature, Third temperature is greater than the 4th 4-6 degrees Celsius of temperature, and the 4th temperature is greater than the 5th 4-6 degrees Celsius of temperature.

Further preferably, the first temperature is greater than 5.5-6 degrees Celsius of second temperature, and second temperature is greater than third temperature 5-5.5 Degree Celsius, third temperature is greater than the 4th 4.5-5 degrees Celsius of temperature, and the 4th temperature is greater than the 5th 4-4.5 degrees Celsius of temperature.

It, can be with especially by the setting of differential heating power and the temperature difference by the preferred of above-mentioned temperature and power Heating efficiency is further increased, the time is saved.It is found through experiments that, can be improved the heating efficiency of 10-15% or so.

Preferably, the temperature sensor is arranged on the bottom wall of drum.

Preferably, the temperature sensor be it is multiple, the temperature data of the controller foundation is multiple temperature sensing The temperature of device measurement, to control the operation of steam generator.

By intelligent controlled electrical heater heating power, to guarantee that hot water temperature meets in the insufficient situation of solar energy It needs, to be further ensured that the vapor (steam) temperature of output is met the requirements, can be further improved the intelligence of system.

(3) water level control

Preferably, water level sensor, 7 data of the water level sensor, water pump and controller are arranged in the drum 3 Connection, the controller 7 connect cloud server 8, and cloud server 8 is connect with client 9, and wherein controller 7 is by measurement Water level sensor, water pump data pass to cloud server 8, client 9 is then sent to by cloud server 8, it is described Client 9 is mobile phone, and the mobile phone installs APP program, and user can automatically control in the selection of client 9 or the work of hand-guided Operation mode, controller 7 control the operating mode of clients' selection to control the power of water pump.

Preferably, user obtains the water level number of water level sensor according to client 9 under the operating mode of hand-guided According to the power data of, water pump, in the power of 9 hand-guided water pump of client.

Preferably, under the operating mode of automatic control, the controller 7 according to the water level in the drum 3 of measurement from The power of dynamic control water pump.The power of water pump improved by control preferably, if water level decreasing, if controller come increase into Enter the flow of the water of drum 3, if water level is excessively high, is reduced by reducing the power of water pump or switching off the pump into drum Water flow or stop supplying water into drum 3 in 3.

By above-mentioned setting, on the one hand avoid water level it is too low caused by steam generation rate is too low and electric heater unit Dry combustion method, cause electric heater unit damage and generate safety accident, on the other hand, avoiding and being caused because water level is excessively high Water it is excessive, realize the intelligent control of water level.

Preferably, controller 7 is controlled water pump and is supplied with the first power when the water level of measurement is lower than the first water level Water；When the water level of measurement is lower than second water level lower than the first water level, controller 7 controls water pump to be higher than the of the first power Two power supply water；When the water level of measurement is lower than the third water level lower than the second water level, controller 7 controls water pump to be higher than The third power of second power supplies water；When the water level of measurement is lower than four water level lower than third water level, controller 7 is controlled Water pump processed is supplied water with the 4th power for being higher than third power；When the water level of measurement is lower than fiveth water level lower than the 4th water level When, controller 7 is controlled water pump and is supplied water with the 5th power for being higher than the 4th power.

Preferably, the first water level is 1.1-1.3 times of the second water level, the second water level is 1.1-1.3 times of third water level, Third water level is 1.1-1.3 times of the 4th water level, and the 4th water level is 1.1-1.3 times of the 5th water level.

Preferably, the first water level is 1.1-1.15 times of the second water level, the second water level is the 1.15-1.2 of third water level Times, third water level is 1.2-1.25 times of the 4th water level, and the 4th water level is 1.25-1.3 times of the 5th water level.

Preferably, the 5th power is 1.7-1.9 times of the 4th power, the 4th power is 1.6-1.8 times of third power, Third power is 1.5-1.7 times of the second power, and the second power is 1.3-1.5 times of the first power.

By the preferred of above-mentioned water level and pump power, especially by the setting of differential water level and pump power, It can quickly realize the constant of water level, improve steam generation rate, save the time.It is found through experiments that, can be improved 12- 16% or so steam output.

By the power of intelligent control water pump, to guarantee to meet the requirements in water level, excessively high or too low, Ke Yijin is avoided The intelligence of one step raising system.

(4) control according to water level to heating power

Preferably, water level sensor, the water level sensor, electric heater and controller 7 are arranged in the drum 3 Data connection, the controller 7 connect cloud server 8, and cloud server 8 is connect with client 9, and wherein controller 7 will be surveyed The water level sensor of amount, the data of electric heater pass to cloud server 8, then send client to by cloud server 8 End 9, the client 9 is mobile phone, and the mobile phone installs APP program, and user can select to automatically control or by hand in client 9 The operating mode of control, controller 7 control the operating mode of clients' selection to control the heating power of electric heater.

Preferably, user obtains the water level number of water level sensor according to client 9 under the operating mode of hand-guided According in the heating power of 9 hand-guided electric heater of client.

Preferably, under the operating mode of automatic control, the controller 7 according to the water level in the drum 3 of measurement from The heating power of dynamic control electric heater.Preferably, if water level is too low, controller if, which passes through control, reduces electric heater Power or the heating for directly closing electric heater, to avoid making because steam output caused by heating power is excessively high is excessive At further decreasing for water level, if water level is excessively high, by the heating power of increase electric heater, steam output is improved, from And reduce water level.

By above-mentioned setting, the too low dry combustion method for causing electric heater unit of water level is on the one hand avoided, electric heating is caused to fill The damage set and generate safety accident, on the other hand, avoid because water level is excessively high and caused by water in drum it is excessive.

Preferably, when the water level of measurement be lower than the first water level when, controller 7 control electric heater unit with the first power into Row heating；When the water level of measurement is lower than second water level lower than the first water level, controller 7 controls electric heater unit lower than the Second power of one power is heated；When the water level of measurement is lower than the third water level lower than the second water level, controller 7 is controlled Electric heater unit is heated with the third power lower than the second power；When the water level of measurement is lower than the lower than third water level the 4th When water level, controller 7 is controlled electric heater unit and is heated with the 4th power lower than third power；When the water level of measurement is lower than When lower than the 4th water level five water level, controller 7 is controlled electric heater unit and is added with the 5th power lower than the 4th power Heat；When the water level of measurement is lower than six water level lower than the 5th water level, controller 7 controls electric heater unit and stops heating.

Preferably, the first power is 1.6-1.7 times of the second power, the second power is 1.5-1.6 times of third power, Third power is 1.4-1.5 times of the 4th power, and the 4th power is 1.3-1.4 times of the 5th power.

By the preferred of the power of above-mentioned water level and electric heater unit, filled especially by differential water level and electric heating The setting for the power set, can quickly realize water level in scheduled home, and water level is excessively high when, can protect Steam generation rate is demonstrate,proved, the time is saved.

(5) pressure controls

Preferably, pressure sensor is arranged in 3 top of drum, for measuring pressure in drum 3.The pressure sensing 7 data connection of device, electric heater unit and controller, the controller 7 connect cloud server 8, cloud server 8 and client 9 connections, wherein the data of the pressure sensor of measurement, electric heater are passed to cloud server 8 by controller 7, are then passed through Cloud server 8 sends client 9 to, and the client 9 is mobile phone, and the mobile phone installs APP program, and user can be in client End 9 selects to automatically control or the operating mode of hand-guided, the operating mode of controller 7 control clients' selections add to control electricity The heating power of hot device.

Preferably, user obtains the water level number of pressure sensor according to client 9 under the operating mode of hand-guided According in the heating power of 9 hand-guided electric heater of client.

Preferably, under the operating mode of automatic control, the controller 7 according to the pressure that pressure sensor measures come The heating power of automatic control electrical heating device.Preferably, if the pressure of pressure sensor measurement is lower than certain pressure, Then controller 7 controls electric heater unit starting heating.If the temperature of pressure sensor measurement is higher than pressure upper limit, in order to keep away It is dangerous to exempt from the excessive generation of pressure, controller controls electric heater unit and stops heating.

By so set, heating power can be adjusted according to the pressure in drum 3, to guarantee maximizing steam In the case where output, guarantee the safety of steam generator.

Preferably, controller 7 controls electric heater unit if the pressure of pressure sensor measurement is lower than a certain numerical value Improve heating power.If the temperature of pressure sensor measurement is higher than certain numerical value, in order to avoid the excessive generation of pressure is dangerous, Controller, which controls electric heater unit, reduces heating power.

Preferably, controller 7 controls the heating power drop of electric heater unit when the pressure of measurement is higher than first pressure It is heated as low as the first power；When the pressure of measurement is higher than the second pressure higher than first pressure, controller 7 controls electricity and adds The heating power of thermal is reduced to second power lower than the first power to be heated；When the pressure of measurement is higher than than the second pressure When the high third pressure of power, the heating power that controller 7 controls electric heater unit is reduced to the third power lower than the second power It is heated；When the pressure of measurement is higher than four pressure higher than third pressure, controller 7 controls the heating of electric heater unit Power is reduced to fourth power higher than third power to be heated；When the pressure of measurement is higher than fiveth pressure higher than the 4th pressure When power, controller 7 stops the heating of electric heater unit.

Preferably, the 4th power is 0.4-0.6 times of third power, third 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 third power, third power is the 0.7 of the second power Times, the second power is 0.8 times of the first power.

5th pressure is exactly pressure upper limit.

The upper position of drum is arranged in the pressure sensor.

Preferably, the pressure sensor be it is multiple, the pressure data of the controller foundation is multiple pressure sensings The temperature of device measurement, to control the operation of steam generator.

(6) steam flow controls

Preferably, the steam outlet pipe road setting flow sensor, the steam for cooling water of units of measurement time output Flow, 7 data connection of the flow sensor, electric heater and controller.The controller 7 connects cloud server 8, cloud Server 8 is connect with client 9, and wherein the data of the flow sensor of measurement, electric heater are passed to cloud clothes by controller 7 Business device 8, then sends client 9 to by cloud server 8, and the client 9 is mobile phone, and the mobile phone installs APP program, User can automatically control in the selection of client 9 or the operating mode of hand-guided, the work of controller 7 control client's selections Mode controls the heating power of electric heater.

Preferably, user obtains the flow number of flow sensor according to client 9 under the operating mode of hand-guided According in the heating power of 9 hand-guided electric heater of client.

Preferably, the controller 7 is produced according to the unit time of sensor measurement under the operating mode of automatic control Steam flow data out automatically control the heating power of electric heater unit.Preferably, if the steam flow of measurement is low In certain numerical value, then controller 7 controls electric heater unit and is heated or increased heating power.If pressure sensor is surveyed The temperature of amount is higher than certain numerical value, and controller controls electric heater unit and reduces heating power or stop heating.

By so set, heating power, guarantee steam can be adjusted according to the quantity of steam that steam generator generates Output quantity it is constant, avoid quantity too large or too small, cause quantity of steam insufficient or waste.

Preferably, controller 7 controls the heating power drop of electric heater unit when the flow of measurement is higher than first flow It is heated as low as the first power；When the flow of measurement is higher than the second flow higher than first flow, controller 7 controls electricity and adds The heating power of thermal is reduced to second power lower than the first power to be heated；When the flow of measurement is higher than than second When measuring high third flow, the heating power that controller 7 controls electric heater unit is reduced to the third power lower than the second power It is heated；When the flow of measurement is higher than four flow higher than third flow, controller 7 controls the heating of electric heater unit Power is reduced to fourth power higher than third power to be heated；When the flow of measurement is higher than fiveth stream higher than the 4th flow When amount, controller 7 stops the heating of electric heater unit.

Further preferably, the 5th flow is 1.1-1.2 times of the 4th flow, and the 4th flow is the 1.2-1.3 of third flow Times, third flow is 1.3-1.4 times of second flow, and second flow is 1.4-1.5 times of first flow.

By the preferred of the power of above-mentioned flow and electric heater unit, filled especially by differential flow and electric heating The setting for the power set can quickly realize the constant of flow, save the time.

By so set, electric heating amount, guarantee steam can be adjusted according to the quantity of steam that steam generator generates Output quantity it is constant, avoid quantity too large or too small, cause quantity of steam insufficient or waste, while waste heat can be saved The energy.

The present invention can also be realized according to valve intelligent control steam generator.

1. embodiment one

It is improved as one, temperature sensor is set in the drum 3, for measuring the temperature of the steam in drum 3. Inlet valve and steam valve, the temperature sensor, inlet valve is respectively set on the water inlet pipe 4 and steam (vapor) outlet 5 of drum 3 With steam valve and 7 data connection of central controller.The controller 7 connects cloud server 8, cloud server 8 and client 9 connection of end, wherein the data of the temperature sensor of measurement, inlet valve and steam valve are passed to cloud service by controller 7 Then device 8 sends client 9 to by cloud server 8, the client 9 is mobile phone, and the mobile phone installs APP program, uses Family can be automatically controlled in the selection of client 9 or the operating mode of hand-guided, the Working mould of controller 7 control client's selections Formula controls the aperture of inlet valve and steam valve.

Preferably, user obtains the temperature of temperature sensor measurement according to client 9 under the operating mode of hand-guided Degree evidence, in the aperture of 9 hand-guided inlet valve and steam valve of client.

Preferably, under the operating mode of automatic control, central controller 7 according to the temperature of temperature sensor measurement come Control the opening and closing of inlet valve and steam valve and the size of aperture.

If the temperature of the steam in temperature sensor measurement drum 3 is lower than the numerical value of lower limit, central controller 7 is controlled Inlet valve and steam valve are automatically closed, to guarantee that the steam in drum 3 continues heat temperature raising；If the drum 3 of measurement The temperature of interior steam is more than the numerical value of the upper limit, then central controller 7 controls inlet valve and steam valve automatically opens.Pass through Above-mentioned measure, can and guarantee drum 3 export steam temperature keep certain temperature, so as to reach utilizable temperature Degree.

Preferably, the multiple temperature sensors of setting in the drum 3, measure steam by multiple temperature sensors Temperature.

Preferably, central controller 7 is controlled by the average value of the temperature of the steam of multiple temperature sensor measurements The opening and closing of inlet valve and steam valve.

Preferably, central controller 7 is controlled by the peak of the temperature of the steam of multiple temperature sensor measurements The opening and closing of inlet valve and steam valve.By taking peak, the excessively high generation danger of temperature of the steam in drum 3 can be avoided Danger.

Preferably, the position in drum 3 close to steam (vapor) outlet is arranged at least one described temperature sensor.

2. embodiment two

It is improved as one, the size that the central controller 7 passes through the aperture of control inlet valve and steam valve The stripping temperature that goes out to guarantee in drum reaches steady state value.Drum 3 is entered with the flow of drum 3 said is left by adjusting to adjust The temperature of the steam of the steam (vapor) outlet of whole drum 3.

Outlet pipe temp sensor is set on the drum steam (vapor) outlet 5, and the outlet temperature sensor and center control 7 data connection of device, the outlet pipe temp sensor, inlet valve and steam valve and 7 data connection of central controller.It is described Controller 7 connects cloud server 8, and cloud server 8 connect with client 9, and wherein controller 7 is by the temperature sensing of measurement The data of device, inlet valve and steam valve pass to cloud server 8, then send client to by cloud server 8 9, the client 9 is mobile phone, and the mobile phone installs APP program, and user can select to automatically control or control by hand in client 9 The operating mode of system, controller 7 control the operating mode of clients' selection to control the aperture of inlet valve and steam valve.

Preferably, user obtains outlet pipe temp sensor according to client 9 and surveys under the operating mode of hand-guided The temperature data of amount, in the aperture of 9 hand-guided inlet valve and steam valve of client.

Preferably, central controller 7 is according to outlet pipe temp sensor measurement under the operating mode of automatic control Temperature controls the opening and closing of inlet valve and steam valve and the size of aperture.

If the temperature of the steam of the outlet of temperature sensor measurement is lower than the numerical value of lower limit, central controller 7 is controlled The aperture of steam valve processed increases, and reduces the aperture of water inlet valve, so that reduced into the water in drum 3, so that from The steam opened in drum 3 increases, so that the discharge reduction in drum 3.Steam in drum 3 is improved by the reduction of water Temperature, to improve the outlet temperature of drum 3.On the contrary, the temperature of the water of the outlet of temperature sensor measurement is higher than the upper limit Numerical value, then 7 control valve 20 of central controller aperture reduce, increase the aperture of water inlet valve, so that into vapour Water in packet 3 increases, so that the steam left in drum 3 is reduced, so that the water in drum 3 increases.Pass through water Increase to reduce the temperature of water in drum 3, to reduce the outlet temperature of drum 3.By above-mentioned measure, can and guarantee drum The temperature of the steam of 3 outputs is kept in a certain range, so as to reach utilizable temperature.

Preferably, multiple temperature sensors are arranged in the steam (vapor) outlet 5, vapour is measured by multiple temperature sensors The temperature of the water of packet outlet pipe.

Preferably, the average value of the temperature for the water that central controller 7 is measured by multiple temperature sensors 19 controls Steam valve, water inlet valve aperture size.

Preferably, the peak of the temperature for the water that central controller 7 is measured by multiple temperature sensors 19 controls The aperture of steam valve, water inlet valve.By taking peak, it can guarantee the safety of drum.

Preferably, steam (vapor) outlet 5 is arranged in close to the position of drum 3 at least one described temperature sensor.

Preferably, it is 5-10 degrees Celsius, preferably 6-8 degrees Celsius that limit value, which subtracts lower numerical limit,.

3. embodiment three

As the further improvement of embodiment two, steam valve, water inlet pipe are controlled by the temperature of water in measurement drum 3 The opening and closing of valve.

The controller 7 connects cloud server 8, and cloud server 8 is connect with client 9, and wherein controller 7 will measure Temperature sensor, inlet valve and steam valve data pass to cloud server 8, then passed by cloud server 8 Client 9 is given, the client 9 is mobile phone, and the mobile phone installs APP program, and user can select to control automatically in client 9 System or the operating mode of hand-guided, controller 7 control the operating mode of clients' selection to control inlet valve and steam valve The aperture of door.

Preferably, user obtains temperature sensor in drum according to client 9 and surveys under the operating mode of hand-guided The temperature data of the water of amount, in the aperture of 9 hand-guided inlet valve and steam valve of client.

Preferably, under the operating mode of automatic control, if the temperature of the water of the drum 3 of temperature sensor measurement is low In the numerical value of lower limit, then the aperture that central controller 7 controls steam valve increases, and the aperture of water inlet valve is reduced, to make It obtains the water entered in drum 3 to reduce, so that the steam left in drum 3 increases, so that the discharge reduction in drum 3.It is logical The reduction of water amount is to improve the temperature of water in drum 3, to improve the outlet temperature of drum 3.On the contrary, temperature sensor measurement Drum 3 in water temperature be higher than the upper limit numerical value, then central controller 7 control steam valve aperture reduce, increase into The aperture of aqueduct valve, so that increase into the water in drum 3, so that the steam left in drum 3 is reduced, so that Water in drum 3 increases.The temperature of water in drum 3 is reduced by the increase of water, to reduce the outlet temperature of drum 3 Degree.By above-mentioned measure, can and guarantee that the temperature of the water in drum 3 is kept in a certain range, to guarantee that steam can Reach utilizable temperature.

Preferably, the multiple temperature sensors of setting in the drum 3, measure water by multiple temperature sensors Temperature.

Preferably, central controller 7 controls steaming by the average value of the temperature of the water of multiple temperature sensor measurements The aperture of steam valve door, water inlet valve.

Preferably, central controller 7 controls steaming by the minimum of the temperature of the water of multiple temperature sensor measurements The aperture of steam valve door, water inlet valve.By taking minimum, it can guarantee the temperature of the water of all positions in drum 3 all Utilizable temperature can be reached.

Preferably, it is 8-13 degrees Celsius, preferably 9-11 degrees Celsius that limit value, which subtracts lower numerical limit,.

Preferably, the bottom of drum is arranged in the temperature sensor.

4. example IV

It is improved as one, water-level gauge, 7 data connection of the water-level gauge and central controller is set in the drum 3. The outlet water-level gauge, inlet valve and steam valve and 7 data connection of central controller.The controller 7 connects cloud Server 8, cloud server 8 are connect with client 9, and wherein controller 7 is by the water-level gauge, inlet valve and steam valve of measurement Data pass to cloud server 8, client 9 is then sent to by cloud server 8, the client 9 is mobile phone, institute Mobile phone installation APP program is stated, user can automatically control in the selection of client 9 or the operating mode of hand-guided, and controller 7 The operating mode of client's selection is controlled to control the aperture of inlet valve and steam valve.

Preferably, user obtains the water level number of water-level gauge measurement according to client 9 under the operating mode of hand-guided According in the aperture of 9 hand-guided inlet valve and steam valve of client.

Preferably, the height of central controller level monitoring is under the operating mode of automatic control to control steam Valve, water inlet valve aperture size.

By the height of level monitoring, avoid the water level in drum too low, thus cause 3 release end of heat of heat pipe that can not radiate, It causes heat pipe to damage, while avoiding the water level in drum 3 excessively high, to cause pressure in drum excessive, especially boiled in heating In the case where rising.

If the water level of the drum 3 of water-level gauge measurement is higher than the numerical value of the upper limit, central controller 7 controls steam valve Aperture increases, and reduces the aperture of water inlet valve, so that reducing into the water in drum 3, so that leaving the steaming in drum 3 Vapour increases, so that the discharge reduction in drum 3.The water level of water in drum 3 is reduced by the reduction of water.On the contrary, water Water level in the drum 3 of position meter measurement is lower than the numerical value of lower limit, then the aperture that central controller 7 controls steam valve is reduced, and increases The aperture of aqueduct valve is added, so that increase into the water in drum 3, so that the steam left in drum 3 is reduced, thus So that the water in drum 3 increases.

Preferably, the limit value of water level be drum volume 40%-45% where height, preferably 43%.

Preferably, the lower numerical limit of water level is that 1 release end of heat 10 of thermal-collecting tube protrudes into the height in drum.To guarantee drum In water cover release end of heat comprehensively.

5. embodiment five

Embodiment is fifth is that the improvement combined to embodiment one, example IV.

Temperature sensor in the drum, water-level gauge, inlet valve and steam valve and 7 data of central controller in drum Connection.The controller 7 connects cloud server 8, and cloud server 8 is connect with client 9, and wherein controller 7 is by measurement Temperature sensor, water-level gauge, inlet valve and steam valve data pass to cloud server 8, then pass through cloud service Device 8 sends client 9 to, and the client 9 is mobile phone, and the mobile phone installs APP program, and user can select in client 9 Automatically control or hand-guided operating mode, controller 7 control clients selection operating mode come control inlet valve and The aperture of steam valve.

Preferably, user obtains temperature sensor, water-level gauge according to client 9 under the operating mode of hand-guided The data of measurement, in the aperture of 9 hand-guided inlet valve and steam valve of client.

Preferably, under the operating mode of automatic control, if the temperature of the water in temperature sensor measurement drum 3 is low In the numerical value of lower limit, central controller 7 automatically controls steam valve, water inlet according to the water level that the water-level gauge of monitoring measures at this time The opening and closing of tube valve, concrete measure are as follows:

The water level for the water-level gauge measurement that central controller 7 monitors is higher than lower limit value and is lower than upper limit value, then center control Device 7 is controlled to be automatically closed into steam valve, water inlet valve, to guarantee that the water in drum 3 continues heat temperature raising；

The water level for the water-level gauge measurement that central controller 7 monitors is lower than lower limit value, then central controller 7 controls steam valve It is automatically closed, water inlet valve continues to open, to guarantee that water continues to flow into drum 3, when the water level that central controller 7 monitors The water level of meter measurement is at or above lower limit value, then central controller 7 controls water inlet valve and is automatically closed；

The water level for the water-level gauge measurement that central controller 7 monitors is higher than upper limit value, then central controller 7 controls steam valve Continue to open, water inlet valve is automatically closed, to guarantee that water continues to flow out drum 3, when the water-level gauge that central controller 7 monitors The water level of measurement is equal to or less than upper limit value, then central controller 7 controls steam valve and is automatically closed.

As soon as remaining feature is identical as embodiment, embodiment five, no longer describe one by one.

6. embodiment six

Embodiment is sixth is that the improvement combined to embodiment two, example IV.

The outlet pipe temp sensor, water-level gauge, inlet valve and steam valve and 7 data connection of central controller. The controller 7 connects cloud server 8, and cloud server 8 is connect with client 9, and wherein controller 7 passes the temperature of measurement Sensor, water-level gauge, inlet valve and steam valve data pass to cloud server 8, then transmitted by cloud server 8 To client 9, the client 9 is mobile phone, and the mobile phone installs APP program, and user can select to automatically control in client 9 Or the operating mode of hand-guided, controller 7 control the operating mode of clients' selection to control inlet valve and steam valve Aperture.

Preferably, user obtains outlet pipe temp sensor according to client 9 and surveys under the operating mode of hand-guided Temperature data, the water-level gauge waterlevel data of amount, in the aperture of 9 hand-guided inlet valve and steam valve of client.

Preferably, under the operating mode of automatic control, if the temperature of the water of the outlet of temperature sensor measurement Lower than the numerical value of lower limit, central controller 7 automatically controls steam valve, water inlet pipe according to the water level that the water-level gauge of monitoring measures The aperture of valve, concrete measure are as follows:

The water level for the water-level gauge measurement that central controller 7 monitors is lower than upper limit value, then central controller 7 controls steam valve Aperture increase, reduce the aperture of water inlet valve so that into drum 3 water reduce so that leaving in drum 3 Water increases, so that the discharge reduction in drum 3, if the water level in drum 3 is reduced to lower limit value or close to lower limit value, Then central controller controls steam valve, water inlet valve are closed；

The water level for the water-level gauge measurement that central controller 7 monitors is lower than lower limit value, then central controller 7 controls steam valve It closes, is simultaneously emitted by alarm；Show the water temperature that cannot achieve needs at present at this time, reason may be intensity of illumination not enough or its His reason, to remind operator to pay attention to.

If the temperature of the water of the outlet of temperature sensor measurement is higher than the numerical value of the upper limit, central controller 7 is according to prison The water level of the water-level gauge measurement of control automatically controls the aperture of steam valve, water inlet valve, and concrete measure is as follows:

The water level for the water-level gauge measurement that central controller 7 monitors is lower than upper limit value, then central controller 7 controls steam valve Aperture reduce, increase the aperture of water inlet valve so that into drum 3 water increase so that leaving in drum 3 Water is reduced, so that the water in drum 3 increases；If the water level in drum 3 increases to upper limit value or close to upper limit value, Then central controller controls steam valve, water inlet valve are closed；

The water level for the water-level gauge measurement that central controller 7 monitors is higher than upper limit value, then the control of central controller 7 water inlet pipe valve Door is closed, and alarm is simultaneously emitted by；Show the water temperature that cannot achieve needs at present at this time, reason may be setting water temperature it is too low or Other reasons, to remind operator to pay attention to.

Although the present invention has been disclosed in the preferred embodiments as above, present invention is not limited to this.Any art technology Personnel can make various changes or modifications, therefore protection scope of the present invention is answered without departing from the spirit and scope of the present invention When being defined by the scope defined by the claims..

Claims

1. a kind of solar steam generator, including reflecting mirror and drum, the drum is located at the focal position of reflecting mirror, described Solar energy reflection is used to heat the water in drum to drum by reflecting mirror, and the drum includes water inlet and steam (vapor) outlet, described Temperature sensor is arranged in steam (vapor) outlet position, for measuring the temperature of steam (vapor) outlet；Setting is used for supplementary heating in the drum Electric heater, the temperature sensor, electric heater and controller data connect, and the controller connects cloud server, Cloud server is connect with client, and wherein the data of the temperature sensor of measurement, electric heater are passed to cloud by controller Then server sends client to by cloud server, the client is mobile phone, and the mobile phone installs APP program, uses Family can select to automatically control in client or the operating mode of hand-guided, controller root control the operating mode of client's selection To control the heating power of electric heater unit.

2. solar steam generator as described in claim 1, which is characterized in that under the operating mode of hand-guided, use Family obtains the heating power data of the temperature data of temperature sensor measurement, electric heater according to client, in client craft Control the heating power of electric heater unit.

3. solar steam generator as described in claim 1, which is characterized in that under the operating mode of automatic control, institute The heating power for stating controller and automatically controlling according to the temperature of temperature sensor measurement electric heater unit, if temperature sensor The temperature of measurement is lower than certain temperature, then the starting heating of controller control electric heater unit；If temperature sensor measurement Temperature is higher than certain temperature, and controller controls electric heater unit and stops heating.

4. solar steam generator as claimed in claim 3, which is characterized in that if the temperature number of temperature sensor measurement According to the first numerical value is lower than, then controller improves the heating power of electric heater unit automatically, if the temperature of temperature sensor measurement Data are higher than second value, then controller reduces the heating power of electric heater unit automatically, and the second value is greater than the first number Value.

5. steam generator as described in claim 1, which is characterized in that inside steam drum setting is prolonged upwards since drum bottom The heat pipe stretched, the heat pipe are more, and the bottom of the lower end of the heat pipe is connected on the inner wall of drum.