CN208332430U - Highly reliable intelligent solar composite heat storage formula electric heating/heating system - Google Patents
Highly reliable intelligent solar composite heat storage formula electric heating/heating system Download PDFInfo
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- CN208332430U CN208332430U CN201820605662.5U CN201820605662U CN208332430U CN 208332430 U CN208332430 U CN 208332430U CN 201820605662 U CN201820605662 U CN 201820605662U CN 208332430 U CN208332430 U CN 208332430U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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Abstract
The utility model provides a kind of highly reliable intelligent solar composite heat storage formula electric heating/heating system, it includes that double film Low emissivity hold over systems, heating system, heat supply terminal and solar thermal collection system, double film Low emissivity hold over systems include hot water storage tank, indirect heat exchange device, temperature sensor, water level sensor and controller；The heating system includes single group conduct radiation formula heater using water or the series-parallel conduct radiation formula heater using water of multiple groups；The water outlet of water tank of hot water storage tank bottom connects water circulating pump, and three road outlet pipelines of water circulating pump outlet point are separately connected heating system, heat supply terminal and solar thermal collection system.The utility model can increase substantially the heating comfort level of user, while the integrated heating expense of user is greatly lowered.The initial cost of system is considerably reduced simultaneously.In non-heating season section, the high-temperature-hot-water of high-quality can be improved for user, that improves user's whole year uses water quality of the life.
Description
Technical field
The utility model relates to a kind of heat-accumulation type hot water systems, more particularly to one kind there is electricity separation, high-performance to store
Heat has cell phone application control, it is possible to provide heating/heat demand Intelligent heat-accumulating formula electric power heating system belongs to heating field.
Background technique
With the raising of living standards of the people and the development of society, and since industrial coal is for thermal pollution, northern area
The pollution of winter coal-burning stove for heating promotes country to start gradually to forbid coal heating, implements various energy resources complementation, benefit electricity then electricity, preferably gas
The then various energy resources heat-supplying mode of gas meets the needs of broad masses of the people are to high-quality living environment.
Family heating/heating field, the heat source way that middle-size and small-size industry and commerce heating/heat supply can use mainly have naturally
The various ways such as gas, solar energy, biological particles, electric energy.
Natural gas belongs to non-renewable fossil energy, and mainly using external input mode, the energy continue method of supplying by
To serious limitation, meanwhile, the peasant household urgently to be solved for being dispersion of heating/heat supply at present or middle-size and small-size industry and commerce are used for, due to dividing
Cloth is at random, it is difficult to form centralization and be passed through natural gas line.Cause natural gas line intervention and operating cost high.It is a large amount of to use
Natural gas heating/heat supply, the anxiety that can also cause industry to supply in winter cause factory, business halt production, shut-down or production cost
It sharply increases.
Solar energy techniques have developed many decades, are rapidly developed in household domestic hot-water's application.But in heating
Market is not widely used but individually, main cause has: 1) adopting completely using upper using the mode of solar heating
It will cause that initial cost is excessive, and user can not receive with solar energy heating/heat supply；2) solar heating receives weather condition
Serious limitation.Especially overcast and rainy snow weather causes irradiation insufficient, influences thermal-arrest, and then influence heating and heat supply；3) general heating
Season is 3-6 months, and non-heating season festival-gathering causes the serious vacant of solar energy system, and air drying seriously affects the cost performance of project, and
Since vacant/air drying be easy to cause system unit aging for a long time, damage.Therefore, agriculture is individually not suitable for using solar energy system
Village family is used or middle-size and small-size industry and commerce heating/heat demand.
Biological particles belong to renewable energy, are mainly derived from wood substance grain and crop grain.It is limited to state's interplantation
Afforestation demand is set, wood substance grain supplies wretched insufficiency.Agricultural crop straw causes also due to do mechanization operation realizes straw-returning
Biological particles supply wretched insufficiency.Separately there are most of biological particles for biomass power generation.Long distance transportation will cause life
Material grains price explodes and causes user that can not receive.Therefore biological particles source deficiency has also seriously affected biomass
The application of heating.
Currently, air energy heat pump is widely used in electric heating.Using air source heat pump, one-time investment is big, plant maintenance
Costly, operating cost climate, fabricating yard, heat sink format, operation and management mode are affected.Especially in rural area
Area, when largely use air source heat pump heating when, be likely to result in cool island problem, cause heating region air themperature sharply under
Drop, seriously affects the performance of air source heat pump, in addition at night low temperature or extremely cold weather when lead to system COP value degradation,
System stability degradation.Currently, the evaporator fan and damping, noise reduction technology level that air source heat pump uses are lower.When
When compared with concentrating using air source heat pump heating, it will lead to whole region noise level and steeply rising, and then influence people's lives
Quality.Air source heat pump technology complexity is higher, also leaves hidden danger for the maintenance cost increase in later period.
Directly-heated type Electric heater is suitable for provisional, small range heating.General directly-heated type heat collector heating/swept area is all
Smaller, heating temperature is relatively high, causes nearly heat collector location circumstances temperature higher, but far from directly-heated type heat collector location circumstances
Temperature is lower, while causing indoor seasoning, seriously affects the comfort level of indoor environment.Meanwhile when heating electric heating its can not
Realize that heat accumulation function causes steeply rising for user cost so that low ebb heating electricity price can not be enjoyed.Flooring radiation electric heating
Or wall-hung heating device equally exists the high problem of above-mentioned use cost.
High-temp solid accumulation of heat Electric heater generally uses heating wire+heat preservation brick structure.Meet current family in design principle to use
Heating uses the feature requirement of low ebb electric heat storage.But due to the solid heat storage mode mostly used, need up to 800 DEG C of accumulation of heat temperature
Degree can preferably embody the advantage of solid heat storage, but also occur matter caused by the work of electric heater long term high temperature simultaneously
It is poor to measure stability, to heat preservation and the very high problem of heat supply blower technical requirements.So as to cause practical demonstration in use, user
Experience sense is very poor, and has gradually exited coal and changed electric pilot and marketization popularization.
The power construction development in China is swift and violent, and wind-powered electricity generation, photoelectricity, water power, nuclear power make electricity in the specific gravity increasingly people of power grid Cao
The load peak valley difference value of net is more and more prominent, abandonment occurs, abandons light, abandon water, abandon phenomena such as core, causes economic loss huge,
So needing to dissolve this part dump energy.Demand of the electric energy substitution to new technology, the demand that power grid dissolves dump energy, with
And winter thermoelectricity co-generating heat supplying causes electric energy surplus to be further exacerbated by, so that the economical solar energy composite heat storage formula water of low cost
The popularization for recycling electric heating system has important value and meaning.
These value and significances are embodied in: on the one hand, for the heating user of Demand-side, can reduce the throwing of heating equipment
Money reduces heating cost, and fully automatic operation, heating cleaning is reliably；For the electricity power enterprise of supply side, generating efficiency can be improved,
Increase enterprise's income.On the other hand, the utilization rate of power grid can be improved due to peak load shifting for the power grid of country, reduces power grid
Investment；It can improve the ecological environment for environment due to using clear energy sources.Meanwhile it is multiple using the economical solar energy of low cost
It closes heat accumulating type water and recycles electric heating system, the price advantage of trough-electricity can be made full use of to realize whole day heating/heat demand, from
And the actual use cost of user is effectively reduced.
Therefore, inexpensive economical solar energy composite heat storage formula water circulation electric heating/heating system is in heating field
With stronger application prospect and higher practical value.
Utility model content
To solve above-mentioned the problems of the prior art, used and middle-size and small-size industry and commerce heating/heat demand, this reality for family
A kind of highly reliable intelligent solar composite heat storage formula electric heating/heating system is provided with novel, it is excellent effectively to play solar energy
Gesture improves efficiency, the investment and heating operation expense of heating equipment is effectively reduced.
In order to achieve the above purposes, the technical solution adopted by the utility model is:
A kind of highly reliable intelligent solar composite heat storage formula electric heating/heating system, it is characterized in that including double film Low emissivities
Hold over system, heating system, heat supply terminal and solar thermal collection system, in which:
Double film Low emissivity hold over systems include hot water storage tank, indirect heat exchange device, temperature sensor, level sensor
Device and controller；
The heating system includes single group conduct radiation formula heater using water or the series-parallel conduct radiation formula hot-water heating of multiple groups
Device of air；
The water outlet of water tank of hot water storage tank bottom connects water circulating pump, three road outlet pipelines of water circulating pump outlet point；Wherein
The water heating radiator fin air water outlet of the water heating radiator fin air water inlet of outlet pipeline connection heating system all the way, heating system connects hot water storage tank
Water inlet forms closed cycle heat supplying loop；Another way outlet pipeline connects the heat supply terminal；The connection of third road outlet pipeline
The solar thermal collection system；
The valve of three road outlet pipeline, the indirect heat exchange device, the temperature sensor, the level sensor
Device and the water circulating pump form signal with the controller and connect.
The highly reliable intelligent solar composite heat storage formula electric heating/heating system, wherein the hot water storage tank packet
Include: the food-grade stainless steel liner of the smooth surface by outer surface with low-emissivity coating, inner surface have infrared reflection coating
Glossy surface tank shell and liner and shell between high-performance insulating layer.
The highly reliable intelligent solar composite heat storage formula electric heating/heating system, in which:
Surface is coated with specular aluminium or mirror copper low-emissivity coating outside the tank, or surface is twined with specular aluminium outside the tank
Or mirror surface copper foil or surface is twined with specular aluminium or mirror copper coated plastic films outside the tank；
It is coated with specular aluminium or mirror copper infrared reflection coating in tank shell inner surface, or is twined in tank shell inner surface
It twines with infrared external reflection mirror surface aluminium or mirror surface copper foil, or in tank shell inner surface with specular aluminium or mirror copper coated plastic
Film；
The high-performance insulating layer is high density polyurethane, rubber and plastic or aluminium silicate wool material.
The highly reliable intelligent solar composite heat storage formula electric heating/heating system, in which:
The indirect heat exchange device is induction heating type electric heater, and heater body is metal heat pipe.The metal
Heat pipe a part is inserted into hot water storage tank bottom, and another part is arranged outside hot water storage tank；Metal heat pipe surface is coated with poly-
Tetrafluoroethylene scale prevention coating, the metal heat pipe portion envelops outside hot water storage tank have insulating layer, setting induction outside insulating layer
Coil；
Alternatively, the indirect heat exchange device is electric resistor heater, heater body is metal heat pipe, the metal
Heat pipe a part is inserted into hot water storage tank bottom, and another part is arranged outside hot water storage tank, and metal heat pipe surface is coated with poly-
Tetrafluoroethylene scale prevention coating, the metal heat pipe portion envelops outside hot water storage tank have insulating layer, the bringing-up section circle of metal heat pipe
Circumferential direction attaches or is wound with the electric heater of surface insulation；
Alternatively, the indirect heat exchange device is armouring resistance wire type heater, heater body is electrothermal tube, electrothermal tube
Outer surface increases a set of metal armouring, increases insulating thermal conductor between metal armouring and electric heating tube, and electric heating tube a part is inserted
Enter to hot water storage tank bottom, outside hot water storage tank, electric heating pipe surface is coated with the antiscale of polytetrafluoroethyl-ne alkenes for another part setting
Coating, the heating tube portion envelops outside hot water storage tank have insulating layer.
The highly reliable intelligent solar composite heat storage formula electric heating/heating system, in which: the indirect heat exchange
The bringing-up section of device is provided with mechanical double-metal sheet overheating interruption device.
The highly reliable intelligent solar composite heat storage formula electric heating/heating system, in which: the indirect heat exchange
The heat release section of device is provided with patch type temperature sensor, and the patch type temperature sensor and the controller form signal and connect
It connects.
The highly reliable intelligent solar composite heat storage formula electric heating/heating system, in which: the conduct radiation formula water
The water heating radiator fin air of heating installation includes radiator metal base, protective layer and porous low temperature infrared radiation coating.
The highly reliable intelligent solar composite heat storage formula electric heating/heating system, in which: the top of the hot water storage tank
It is equipped with U-shaped exhaust blowdown pipe at the top of portion and the conduct radiation formula heater using water, the two of the U-shaped exhaust blowdown pipe
End opening downward, is equipped with bidirectional elastic diaphragm in by-level pipe.
The highly reliable intelligent solar composite heat storage formula electric heating/heating system, in which: the controller is also connected with
There is external data acquisition control system, the external data acquisition control system includes that exterior setting environmental parameter is adopted
Storage, cloud server and mobile phone.
The highly reliable intelligent solar composite heat storage formula electric heating/heating system, in which: the environmental parameter acquisition
Device is temperature sampler, humidity collector, PM2.5 collector, CO2Concentration collector and/or concentration of formaldehyde collector, lead to respectively
Wired or wireless way is crossed to connect with controller formation signal；
The cloud server forms signal with the controller by wireless WIFI mode and connect；
The mobile phone forms signal with the cloud server by network and connect.
Compared with prior art, have advantages in that can be substantially for the utility model by adopting the above technical scheme
Degree improves the heating comfort level of user, while the integrated heating expense of user is greatly lowered.System is considerably reduced simultaneously
Initial cost.In non-heating season section, the high-temperature-hot-water of high-quality can be improved for user, that improves user's whole year uses water life product
Matter.
Detailed description of the invention
Fig. 1 is the composition of highly reliable intelligent solar composite heat storage formula electric heating/heating system provided by the utility model
Structural schematic diagram；
Fig. 2, Fig. 3, Fig. 4 are respectively the variant embodiment of embodiment illustrated in fig. 1；
Fig. 5 is the schematic diagram of the section structure of hot water storage tank；
Fig. 6, Fig. 7, Fig. 8 are respectively the schematic diagram of the section structure of the indirect heat exchange device of different structure；
Fig. 9 is the structural schematic diagram of U-shaped exhaust blowdown pipe；
Figure 10 is the schematic diagram of the section structure of water heating radiator fin air.
Description of symbols: hot water storage tank 10；Low-emissivity coating 11；Liner 12；Infrared reflection coating 13；Shell 14；It protects
Warm layer 15；Moisturizing interface 16；Water outlet of water tank 17；Top is provided with water tank inlet 18；Temperature sensor 191；Level sensor
Device 192；Indirect heat exchange device 20；Heat pipe 21；Scale prevention coating 22；Insulating layer 23；Induction coil 24；Electric heater 25；Electric heating
Pipe 26；Armouring 27；Insulating thermal conductor 28；Mechanical double-metal sheet overheating interruption device 29；Patch type temperature sensor 295；Control
Device 32 processed；Water tank base 34；U-shaped exhaust blowdown pipe 40；Data pick-up 41；Heating installation 50；Metal base 51；Protective layer
52；Porous low temperature infrared radiation coating 53；Hot water supply system 60；Water circulating pump 70；First maintenance valve 71；Second maintenance valve
Door 72；Third maintenance valve 73；Fourth dimension repairs valve 74；5th maintenance valve 75；6 DOF repairs valve 76；Solar thermal collector 80；It adopts
Storage 81；Cloud server 82；Mobile phone 83.
Specific embodiment
As shown in Figure 1, being a kind of highly reliable intelligent solar composite heat storage formula electric heating/heat supply provided by the utility model
System, main includes double film Low emissivity hold over systems, heating system, heat supply terminal, solar thermal collection system and circulation line system
System, further includes external data acquisition control system.
Wherein, double film Low emissivity hold over systems are mainly passed by bulk container hot water storage tank 10, indirect heat exchange device 20, temperature
Sensor 191, water level sensor 192, controller 32 and water tank base 34 are constituted.
As shown in Figure 1, shown in Figure 5, hot water storage tank 10 specifically includes that the smooth surface by outer surface with low-emissivity coating 11
Food-grade stainless steel liner 12, the tank shell 14 and liner 12 of glossy surface of the inner surface with infrared reflection coating 13
High-performance insulating layer 15 between shell 14.
The food-grade stainless steel liner 12, can be using round, ellipse or square structure, and can be rolled over by increasing
Curved, floor, support increase the rigid of liner 12.Used material can be 304-2B food-grade stainless steel, ensure that
Water storage quality and safety prevents the corrosion of liner 12 from causing water pollution, to influence water tank service life, and prevents heating from supplying
The stability of the heat supply of hot terminal.The stainless steel thickness range is 0.3-1.5mm.It is stainless when using 700-1000L volume
Steel liner 12 with a thickness of
0.7-1.2mm.And by increasing bending, the modes such as floor improve intensity.
The smooth surface with low-emissivity coating 11, refer to water tank 12 outer surface of liner be coated with specular aluminium or
Mirror copper low-emissivity coating 11, or twine in 12 outer surface of liner with specular aluminium or mirror surface copper foil or twined in 12 outer surface of liner
With specular aluminium or mirror copper coated plastic films etc., so that the roughness and surface infrared emission on 12 surface of liner be greatly lowered
Rate considerably reduces the thermal losses of 10 liner 12 of hot water storage tank.The coating layer thickness is 100-300nm.Guaranteeing basic hair
It penetrates under performance condition, reduces processing cost.
The tank shell 14 of glossy surface of the inner surface with infrared reflection coating 13, refers to water tank in tank shell 14
Surface is coated with specular aluminium or mirror copper infrared reflection coating 13, or twines in 14 inner surface of tank shell with infrared external reflection mirror surface
Aluminium or mirror surface copper foil, or twine in 14 inner surface of tank shell with specular aluminium or mirror copper coated plastic films etc., thus by liner
The heat reflection of insulating layer radiation between 12 surfaces or liner 12 and shell 14 is returned, and hot water storage tank 10 is considerably reduced
Thermal losses.
It twines in 14 inner surface of tank shell with infrared external reflection mirror surface aluminium or mirror surface copper foil, or in 14 inner surface of tank shell
It twines with specular aluminium or mirror copper coated plastic films, and twines in 14 inner surface of tank shell with infrared external reflection mirror surface aluminium or mirror
Face copper foil, or twine in 14 inner surface of tank shell with specular aluminium or mirror copper coated plastic films etc., can also be used winding or its
His mode irradiates the inner surface and the outer surface for doing the insulating layer of the high-performance between liner 12 and shell 14 15, can achieve same
Effect.The coating layer thickness is 100-300nm.Under the conditions of guaranteeing basic emitting performance, reduce processing cost.
High-performance insulating layer 15 between liner 12 and shell 14 refers in inner water tank 12 and external direct filling heatproof
High density thermal insulation material, insulation layer thickness 60-100mm, generally based on 80mm.And using high density polyurethane, rubber and plastic or
The materials such as aluminium silicate wool.Therefore ensure that hot water storage tank 10 has excellent thermal insulation property.
The realization of hot water storage tank 10 liner 12, shell 14 and insulating layer and its attached technology, compared to conventional hot water storage tank
10, under conditions of increasing lower cost, conduction, convection current, the radiant heat loss of hot water storage tank 10 are significantly reduced, thus
The synthesis energy storage cost for effectively reducing thermal energy improves the ratio of performance to price of double film Low emissivity hold over systems by a relatively large margin.
10 bottom of hot water storage tank is provided with moisturizing interface 16, water outlet of water tank 17, and top is provided with water tank inlet 18, U
Type is vented blowdown pipe 40.Moisturizing interface 16, water outlet of water tank 17 and water tank inlet 18 are mainly used for hot water storage tank 10 and outer
Water supply, heat supply, the connection of the circulatory system in portion.
U-shaped exhaust blowdown pipe 40 is mainly used for realizing heat-insulated connection between hot water storage tank 10 and outside.Such as Fig. 1, Fig. 9 institute
Show, it is U-shaped exhaust blowdown pipe 40 both ends open downward, the top open at one end with hot water storage tank 10 is connected, another end opening and
Atmosphere, by-level pipe is interior to be equipped with bidirectional elastic diaphragm 42, uses thermal insulation casing outside pipe.Bidirectional elastic diaphragm 42 compared with
Under big differential pressure action exhaust and tonifying Qi can be realized with side-to-side movement.It is slack by damping action under compared with small pressure difference, it is real
The isolation of existing U-shaped exhaust 40 two sides air of blowdown pipe, prevents fluid interchange.
It is double when the water level inside of hot water storage tank 10 is opposing stationary since horizontal tube position has bidirectional elastic diaphragm 42
The purpose that isolating inner air and outer air flows can be played to flexible sheet 42, prevents hot and cold gas heat exchange.Pipe is outer using guarantor
Warm sleeve then prevents heat waste caused by the tube wall of U-shaped exhaust blowdown pipe 40.
When the hot steam in water tank rises to horizontal tube, the side of bidirectional elastic diaphragm 42, bidirectional elastic can be blocked on
The air of 42 other side of diaphragm is then heated by hot steam, close to open since the U-shaped pipeline for being vented blowdown pipe 40 is downwardly open herein
The air themperature at mouthful place is lower than air themperature at nearly bidirectional elastic diaphragm 42, and under, hot-air is solved upper such cold air
Heat loss caused by U-shaped 40 inner air convection current of exhaust blowdown pipe.And thermal losses caused by air transmitted can be ignored completely
Disregard.Therefore, using U-shaped exhaust blowdown pipe 40, there is significant energy conservation than conventional straight tube exhaust gas supplementing opening, reduce thermal losses
Effect.
When hot water storage tank 10 needs to be vented tonifying Qi, biggish inside and outside differential pressure can break through bidirectional elastic diaphragm 42, smoothly
Realization be vented tonifying Qi, and the pressure relative equilibrium for maintaining hot water storage tank 10 inside and outside.When hot water storage tank 10 is completed to be vented
When tonifying Qi, bidirectional elastic diaphragm 42 is restored to original position under natural resiliency effect, realizes isolation 10 inside and outside gas of hot water storage tank
The effect of circulation heat exchange.
10 bottom of hot water storage tank or top mounting temperature sensor 191 can measure water tank certain point or different water level
Temperature.Temperature sensor 19 uses sheathed structure.Armouring material uses 304 stainless steel materials, prevents for a long time in use, armouring
Corrosion failure.Surface is coated with thickness and is less than 0.1mm polytetrafluoroethyl-ne alkenes film, when guaranteeing to conduct precision, further increases
Corrosion resistance and anti-scaling property.
Water level sensor 192 is using pressure sensor, float-type transmitter or electrode sensor.It can be interrupted or continuously
Property measurement water level.The surface of water level sensor 192 is all made of 304 materials or polytetrafluoroethylene material or silica gel material.304 are not
Steel surface of becoming rusty is coated with polytetrafluoroethylene material.It can guarantee that there is good corrosion resistant within the scope of hot water temperature using above-mentioned material
Corrosion can be outer, while also having good anti-scaling function.
Indirect heat exchange device 20 is arranged in water tank bottom or side.
As shown in fig. 6, the indirect heat exchange device 20 can use induction heating type electric heater.Heater body is
Metal heat pipe 21.Described 21 a part of metal heat pipe is inserted into 10 bottom of hot water storage tank, and another part is arranged in hot water storage tank 10
Outside.21 surface of heat pipe is coated with polytetrafluoroethyl-ne alkenes scale prevention coating 22, prevents heater surfaces fouling and influences the biography of heat pipe 21
Heat or damage heat pipe 21.21 portion envelops of heat pipe outside water tank have insulating layer 23, and used insulating layer 23 can be poly- ammonia
The materials such as ester, rock wool or aluminium silicate wool.Induction coil 24 is set outside insulating layer 23, is realized by coil and is heated outside heat pipe 21
The induction heating of section, after the condensation end inside 21 phase-change heat transfer to water tank of heat pipe, condensation end heat release is realized to heat storage water tank
The heating of 10 inside water bodys.For reinforce induction heating ability, can end point heat pipe 21 outside increase irony or other materials,
Or the becket of alloy, it is fitted close with 21 heating tube 21 of heat pipe, induction heating ability is enhanced by becket, improve heating effect
Rate.
As shown in fig. 7, the indirect heat exchange device 20 can use electric resistor heater 20.Heater body is gold
Belong to heat pipe 21.Described 21 a part of metal heat pipe is inserted into 10 bottom of hot water storage tank, and another part is arranged outside hot water storage tank 10
Face.21 surface of heat pipe is coated with polytetrafluoroethyl-ne alkenes scale prevention coating 22, prevents heater surfaces fouling and influences the heat transfer of heat pipe 21
Or damage heat pipe 21.21 portion envelops of heat pipe outside water tank have insulating layer 23, and used insulating layer 23 can be polyurethane,
The materials such as rock wool or aluminium silicate wool.21 bringing-up section circumferencial direction of heat pipe attach or twisting surface insulation electric heater 25 (such as
Heat tape).The bringing-up section that the metal heat pipe 21 is heated by electric heater 25, by cold inside phase-change heat transfer to water tank
Behind solidifying end, the heating to water tank inside water body is realized in condensation end heat release.
As shown in figure 8, the indirect heat exchange device 20 can use armouring resistance wire type heater.Heater body is
Electrothermal tube 26.26 outer surface of electrothermal tube increases a set of metal armouring 27, increases insulating heat-conductive between armouring 27 and electric heating tube 21
Body 28.It realizes being isolated between electric heating tube 21 and armouring 27, and being isolated for electric heating tube 21 and water body is realized by armouring 27,
Effectively solve electrical leakage problems when the damage of 26 failure of electrothermal tube.Improve the security reliability of electric heating tube 21.Electric heating tube 21 1
Divide and be inserted into 10 bottom of hot water storage tank, another part setting is in 10 outside of hot water storage tank.21 surface of heat pipe is coated with polytetrafluoroethyl-ne
Alkenes scale prevention coating 22 prevents heater surfaces fouling and influences the heat transfer of heat pipe 21 or damage heat pipe 21.Heating outside water tank
21 portion envelops of pipe have insulating layer 23, and used insulating layer 23 can be polyurethane, the materials such as rock wool or aluminium silicate wool.
As shown in Fig. 6, Fig. 7, Fig. 8, the electric heater bringing-up section is respectively provided with mechanical double-metal sheet overheating interruption device 29,
When bringing-up section temperature is more than set temperature, bimetal leaf is disconnected, and is realized and is powered off to electric heating.And it is alarmed by controller 32.
When there is power alarm twice in succession within the set time, controller 32 automatically powers off electric heater, and opens continuous report
Alert movement, alarm heater are in dry-fire condition, water level, temperature sensor 19 occur it is single or simultaneously failure the problem of.
As shown in Fig. 6, Fig. 7, Fig. 8, the electric heater heat release section is respectively provided with patch type temperature sensor 295, realizes to adding
The monitoring of hot device surface temperature.Prevent heater from dry combustion method overheat condition occur.
In addition, water softening device is arranged in hot water storage tank 10, can be set in water tank water supplement port position, water replenishing type realizes water inlet
Filtering softening.Used water softening device can be using materials such as Si-P crystals；Water tank water supplement port is located at water tank bottom bottom surface or side
Face.For 10 moisturizing of hot water storage tank or blowdown.
Anode electrode can be set inside water tank.It is realized by sacrificial anode to inner water tank 12 and other metal materials
Protection.
As shown in Figure 1, the controller 32 is mounted on 10 circumferential upper part of hot water storage tank, and it is embedded into tank shell 14
Portion.Using liquid crystal display, touch screen control, button control can also be used.
Water outlet of water tank 17 is arranged in 10 bottom of hot water storage tank, and water tank inlet 18 is arranged in top.Hot water storage tank 10 is also set up
There is frame-type skid pedestal 34, be convenient for equipment quick despatch, carries and position.
Heating system includes single group or the series-parallel conduct radiation formula heater using water 50 (as shown in figs 2-4) of multiple groups.
It is high-temperature-hot-water inside water heating air, hot water, by thermal energy conduction to surface, is connect by water heating air surface with air by water heating radiator fin air
The heating to air is realized in touching.Meanwhile water heating air outer surface uses organic resin paint class low temperature mid and far infrared radiation coating, passes through
The infrared wavelength that wavelength is 8.0-12.0 μm realizes radiant heating.Water heating air surface uses high roughness porous structure, and surface is thick
Rugosity Ra range is between 50 μm -500 μm.By increasing surface roughness Enhanced Radiation Reduced Blast surface area, and then radiant power is issued additional,
Reduce water heating air dosage.Used water heating radiator fin air can be using materials such as the alloys of aluminium, copper, iron or above-mentioned material.
As shown in Figure 10, water heating radiator fin air is constituted mainly infrared by radiator metal base 51, protective layer 52 and porous low temperature
Radiation coating 53 forms.It is high-temperature-hot-water inside water heating air, hot water, by thermal energy conduction to surface, passes through hot-water heating by water heating radiator fin air
Gas meter face contacts the heating realized to air with air.Meanwhile water heating air outer surface is using remote red in organic resin paint class low temperature
External radiation coating realizes radiant heating by the infrared wavelength that wavelength is 8.0-12.0 μm.Water heating air surface uses high roughness
Porous structure, surface roughness Ra range are between 50 μm -500 μm.By increasing surface roughness Enhanced Radiation Reduced Blast surface area, into
And radiant power is issued additional, reduce water heating air dosage.Used water heating radiator fin air can be using the alloy of aluminium, copper, iron or above-mentioned material
Etc. materials.
Water system is mainly hot water supply system 60, mainly includes with water spot such as domestic hot-water's faucet, shower nozzle etc..
Solar thermal collection system is mainly made of horizontal union pipe solar thermal collector 80.Single group or multiple groups solar energy heating
Device 80 is connected (Fig. 2), (Fig. 3) in parallel or series-parallel (Fig. 4) are formed.U-shaped exhaust blowdown pipe is provided at the top of heat collector group
40 with data pick-up 41.The 40 structure phase of U-shaped exhaust blowdown pipe of used U-shaped exhaust blowdown pipe 40 and hot water storage tank 10
Together.The data pick-up 41 includes temperature sensor and water level sensor.
Circulating pipe system is mainly the valve etc. on water circulating pump 70, pipeline and pipeline.
Double film Low emissivity hold over systems, heating system, the connection type of heat supply terminal and circulation line are as follows: hot water storage tank 10
The connection of the water outlet of water tank 17 first maintenance valve 71 of bottom, the first maintenance valve 71 connect water circulating pump 70, water circulating pump 70
Three road outlet pipelines of outlet point.Outlet pipeline passes through the water heating radiator fin air of the second maintenance valve 72 connection heater using water 50 again all the way
Water inlet, the water heating radiator fin air water outlet of heater using water 50 repair valve 74 by third maintenance valve 73 and fourth dimension and connect hot water storage tank
10 water inlets form closed cycle heat supplying loop；Another way outlet pipeline then passes through the 5th maintenance valve 75 connection domestic hot-water system
System 60.The settable vacuum tank of water supply pipe, to guarantee the stability of hot water supply；Third road outlet pipeline passes through the 6th maintenance valve
Door 76 connects 80 water inlet of solar thermal collector, realizes the connection of system and solar energy.
When heating season composite solar heating, obtainable energy under radiation parameter under standard conditions
60kwh, at this point, then being calculated by 100 square meter of construction area even if not using 10 accumulation of heat of hot water storage tank, heat can be met
Load 40W/ ㎡ building most of the time basic heating requirement groups or thermic load reach 20W/ ㎡ build 24 hours it is pleasant
Heating demand.For for rural area, most practical lodging room gross areas are not more than the user of 50 ㎡ substantially, then have non-
Often high heating comfort level.Relative to general peasant household using needing the coal-fired expense of 1500-2000 member to compare in coal-burning stove for heating season, not only
Heating cost is considerably reduced, while large scale reduces pollution that caused by coal burning.
Therefore solar energy composite heat storage formula water heating system is used, relative to using solar heating system completely, or it is complete
It is using for electrically heating, and in the heating comfort level for increasing substantially user, while the synthesis that user is greatly lowered is adopted
Warm expense.The initial cost of system is considerably reduced simultaneously.In non-heating season section, the high warm of high-quality can be improved for user
Water, that improves user's whole year uses water quality of the life.
The operation method of the utility model are as follows: when room temperature is lower than set temperature, control system starts water circulating pump
70, the high-temperature-hot-water in hot water storage tank 10 is transported in heating system radiator, is conducted or is radiated by radiator and realize room
Interior heating, cold-water reflux to hot water storage tank 10.When room temperature is higher than set temperature, water circulating pump 70 is closed, stops heat supply.
Heating system control can be using time control or cell phone application control, the unlatching of control loop pipe valve and water circulating pump 70
Circulation rate etc., make when it is indoor nobody when heated using underload or stop heating, or the room without heating is stopped or
Heating demands are reduced, to reduce thermic load.
When water temperature is lower than set temperature in hot water storage tank 10, and electricity price time at a low ebb, controller 32 start electricity and add
Hot device realizes that hot water storage tank 10 heats, until set temperature.When room temperature be lower than set temperature, and the period be not in it is low
When the paddy electricity valence period, then the start and stop by manually controlling or remotely APP realizes electric heater are needed, to ensure to judge this time
Whether section is in eager heating demand.
When cistern water level is lower than set temperature, water supplement port is opened, realizes automatic water supplement, until setting water level.
External data acquisition control system refers to that environmental parameter collector 81,82 and of cloud server is arranged in exterior
Mobile phone 83.
The environmental parameter collector 81 can acquire environment temperature, humidity, PM2.5, CO2The objects such as concentration, concentration of formaldehyde
Manage parameter.And it is transferred on the controller 32 of hot water storage tank 10 by wired or wireless way.
The cloud server 82 is to realize data transmission by wireless WIFI mode and controller 32, and pass through network
Mode transfers data on mobile phone 83.And 83 data of mobile phone are transferred on controller 32, realize data transmission and control.
The mobile phone 83 has the APP software of the utility model heating system, by receiving the transmission of cloud server 82
Data, display system operating status and environmental parameter.And the operating status of heating system can be controlled by APP, it realizes long-range
Control.
When 80 temperature sensor 19 of solar thermal collector detects that heat collector temperature reaches set temperature, control system control
System opens water circulating pump 70 and pipeline electromagnetic valve.Water in hot water storage tank 10 is transported in solar thermal collector 80, until logical
It crosses water level sensor in solar thermal collector 80 and is transferred to setting water level signal, water in stopping.It will by solar thermal collector 80
Solar energy is converted into thermal energy, the cold water in heating solar heat-collector 80.
When water temperature does not heat up within the set time in solar thermal collector 80, or cools down, pipe valve is opened,
Hot water in solar thermal collector 80 is put back into hot water storage tank 10.Prevent in solar thermal collector 80 hot water because of no solar energy heating
And cause thermal losses.
The unlatching of solar thermal collector 80 by the time using can also be controlled or cloud server 82 and mobile phone 83APP
Local public information platform data are introduced, are realized to being lauched on solar energy.Have reached the purpose for making full use of solar energy.
The unlatching of solar thermal collector 80 using can also by environmental parameter collector 81, acquire outdoor environment temperature and
The relevant parameters such as solar energy irradiation, are realized to being lauched on solar energy.Have reached the purpose for making full use of solar energy.
Compared relative to 24 hours, the solar energy Net long wave radiation time is 8 hours or so, and 2/3rds time is to waste
It can the time.Therefore, the water in heat collector is flow back into water tank in ineffective time, not only realizes effective energy conservation, solves simultaneously
Night in winter antifreeze energy consumption issues, the problem of considerably reducing 21 freezing leak of thermal-collecting tube.
Claims (10)
1. a kind of highly reliable intelligent solar composite heat storage formula electric heating/heating system, it is characterized in that including that double film Low emissivities store
Hot systems, heating system, heat supply terminal and solar thermal collection system, in which:
Double film Low emissivity hold over systems include hot water storage tank, indirect heat exchange device, temperature sensor, water level sensor with
And controller；
The heating system include single group conduct radiation formula heater using water or multiple groups it is series-parallel conduct radiation formula water heating air dress
It sets；
The water outlet of water tank of hot water storage tank bottom connects water circulating pump, three road outlet pipelines of water circulating pump outlet point；Wherein all the way
Outlet pipeline connects the water heating radiator fin air water inlet of heating system, the water heating radiator fin air water outlet connection hot water storage tank water inlet of heating system
Mouthful, form closed cycle heat supplying loop；Another way outlet pipeline connects the heat supply terminal；Described in the connection of third road outlet pipeline
Solar thermal collection system；
The valve of three road outlet pipeline, the indirect heat exchange device, the temperature sensor, the water level sensor with
And the water circulating pump forms signal with the controller and connect.
2. highly reliable intelligent solar composite heat storage formula electric heating/heating system according to claim 1, feature exist
In the hot water storage tank includes: the food-grade stainless steel liner of the smooth surface by outer surface with low-emissivity coating, inner surface
High-performance insulating layer between the tank shell and liner and shell of glossy surface with infrared reflection coating.
3. highly reliable intelligent solar composite heat storage formula electric heating/heating system according to claim 2, feature exist
In:
Surface is coated with specular aluminium or mirror copper low-emissivity coating outside the tank, or surface is twined with specular aluminium or mirror outside the tank
Face copper foil or outside the tank surface are twined with specular aluminium or mirror copper coated plastic films；
It is coated with specular aluminium or mirror copper infrared reflection coating in tank shell inner surface, or twines and has in tank shell inner surface
Infrared external reflection mirror surface aluminium or mirror surface copper foil, or twine in tank shell inner surface with specular aluminium or mirror copper coated plastic films；
The high-performance insulating layer is high density polyurethane, rubber and plastic or aluminium silicate wool material.
4. highly reliable intelligent solar composite heat storage formula electric heating/heating system according to claim 1, feature exist
In:
The indirect heat exchange device is induction heating type electric heater, and heater body is metal heat pipe, the metal heat pipe
A part is inserted into hot water storage tank bottom, and another part is arranged outside hot water storage tank；Metal heat pipe surface is coated with polytetrafluoro
Vinyl scale prevention coating, the metal heat pipe portion envelops outside hot water storage tank have insulating layer, induction coil are arranged outside insulating layer；
Alternatively, the indirect heat exchange device is electric resistor heater, heater body is metal heat pipe, the metal heat pipe
A part is inserted into hot water storage tank bottom, and another part is arranged outside hot water storage tank, and metal heat pipe surface is coated with polytetrafluoro
Vinyl scale prevention coating, the metal heat pipe portion envelops outside hot water storage tank have insulating layer, the bringing-up section circumference side of metal heat pipe
To the electric heater for attaching or being wound with surface insulation；
Alternatively, the indirect heat exchange device is armouring resistance wire type heater, heater body is electrothermal tube, electrothermal tube appearance
Face increases a set of metal armouring, increases insulating thermal conductor between metal armouring and electric heating tube, electric heating tube a part is inserted into
Hot water storage tank bottom, another part are arranged outside hot water storage tank, and electric heating pipe surface is coated with polytetrafluoroethyl-ne alkenes scale prevention coating,
Heating tube portion envelops outside hot water storage tank have insulating layer.
5. highly reliable intelligent solar composite heat storage formula electric heating/heating system according to claim 4, feature exist
In: the bringing-up section of the indirect heat exchange device is provided with mechanical double-metal sheet overheating interruption device.
6. highly reliable intelligent solar composite heat storage formula electric heating/heating system according to claim 4, feature exist
In: the heat release section of the indirect heat exchange device is provided with patch type temperature sensor, the patch type temperature sensor and institute
It states controller and forms signal connection.
7. highly reliable intelligent solar composite heat storage formula electric heating/heating system according to claim 1, feature exist
In: the water heating radiator fin air of the conduct radiation formula heater using water includes that radiator metal base, protective layer and porous low temperature are infrared
Radiation coating.
8. highly reliable intelligent solar composite heat storage formula electric heating/heating system according to claim 1, feature exist
In: U-shaped exhaust blowdown pipe, institute are equipped at the top of the top of the hot water storage tank and the conduct radiation formula heater using water
The both ends open for stating U-shaped exhaust blowdown pipe downward, is equipped with bidirectional elastic diaphragm in by-level pipe.
9. highly reliable intelligent solar composite heat storage formula electric heating/heating system according to claim 1, feature exist
In: the controller is also connected with external data acquisition control system, and the external data acquisition control system includes being
The external setting environmental parameter collector of system, cloud server and mobile phone.
10. highly reliable intelligent solar composite heat storage formula electric heating/heating system according to claim 9, feature exist
In: the environmental parameter collector is temperature sampler, humidity collector, PM2.5 collector, CO2Concentration collector and/or first
Aldehyde concentration collector forms signal with the controller by wired or wireless way respectively and connect；
The cloud server forms signal with the controller by wireless WIFI mode and connect；
The mobile phone forms signal with the cloud server by network and connect.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207298A (en) * | 2019-06-18 | 2019-09-06 | 珠海格力电器股份有限公司 | Water heater system and control method thereof |
| CN111473402A (en) * | 2020-02-19 | 2020-07-31 | 河北道荣新能源科技有限公司 | Heat supply heating system based on cloud platform monitoring solar energy and electric auxiliary energy storage |
| CN111520801A (en) * | 2020-06-04 | 2020-08-11 | 金建 | Floor heating modular electric heating system |
| CN111536571A (en) * | 2020-04-23 | 2020-08-14 | 山东建筑大学 | Heat storage and supply system and leakage detection method |
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2018
- 2018-04-25 CN CN201820605662.5U patent/CN208332430U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207298A (en) * | 2019-06-18 | 2019-09-06 | 珠海格力电器股份有限公司 | Water heater system and control method thereof |
| CN111473402A (en) * | 2020-02-19 | 2020-07-31 | 河北道荣新能源科技有限公司 | Heat supply heating system based on cloud platform monitoring solar energy and electric auxiliary energy storage |
| CN111536571A (en) * | 2020-04-23 | 2020-08-14 | 山东建筑大学 | Heat storage and supply system and leakage detection method |
| CN111520801A (en) * | 2020-06-04 | 2020-08-11 | 金建 | Floor heating modular electric heating system |
| CN111520801B (en) * | 2020-06-04 | 2024-08-27 | 金建 | Floor heating modularized electric heating system |
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