CN205754122U - It is applicable to the photovoltaic storage heating system of frigid plateau region - Google Patents
It is applicable to the photovoltaic storage heating system of frigid plateau region Download PDFInfo
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- CN205754122U CN205754122U CN201620738857.8U CN201620738857U CN205754122U CN 205754122 U CN205754122 U CN 205754122U CN 201620738857 U CN201620738857 U CN 201620738857U CN 205754122 U CN205754122 U CN 205754122U
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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Abstract
This utility model relates to a kind of photovoltaic storage heating system being applicable to frigid plateau region, this system is made up of photovoltaic power supply system and storage heating system, including small-sized independent photovoltaic power station, accumulator, inverter, distribution system, solid heat storage electric boiler, water circulating pump and circulating fan；Solid heat storage electric boiler is made up of accumulation of heat part and heat exchanging part two parts.Generated electricity by independent photovoltaic power station and power to solid heat accumulation electric boiler, the electric energy that photovoltaic plant is sent by solid heat accumulation electric boiler is converted into heat energy to user's heat supply, simultaneously by unnecessary thermal energy storage in solid heat storage material, simultaneously, the electrical power storage part that photo-voltaic power generation station can be sent by accumulator supplies the subsidiary engine in system (such as water pump, circulating fan etc.), this heating system overcomes the defect of the existing heating system in frigid plateau region, improve the stability that heating system is run, significantly reduce the operating cost of heating system, decrease the use cost of heat user.Reduce carbon emission, beneficially environmental conservation.
Description
Technical field
This utility model relates to a kind of photovoltaic storage heating system being applicable to frigid plateau region.
Background technology
In highlands, owing to weather conditions are severe, the cycle in winter is longer, produce, live heat supply is all existed relatively other
The demand that area is bigger.At present, these area winter heatings utilize traditional coal-burning boiler heat supply mostly, but due to natural environment
Badly, lag of economic development, have inconvenient traffic, cause electric power facility the most perfect, a lot of local power supply instabilities, make boiler
The properly functioning band of equipment is greatly affected.Much have to use diesel-driven generator to power to boiler plant for heat unit,
Not only have influence on the stability of heating system, also increase the operating cost of heating system simultaneously, improve and take hot cost.Part
Area use coal-burning boiler heating cost be even as high as 120 yuan/square/year more than, to local society economic development and the people
Growth in the living standard brings certain restriction.And, coal-burning boiler also makes this most fragile environment become worse.
The weather of highlands has partly cloudy, and light application time is long, the feature that ultraviolet is strong, improves utilizing solar energy resources
Heating system efficiency provides highly beneficial condition.It is possible not only to be greatly reduced the operating cost of heating system, also favourable ring
Border is protected.At present, yet there are no practical technique related to this and effective solution.
Summary of the invention
This utility model purpose is, the problem existed for the heat supply of current frigid plateau region, and this utility model provides
A kind of photovoltaic storage heating system being applicable to frigid plateau region.This system is by photovoltaic power supply system and storage heating system
Composition, including small-sized independent photovoltaic power station, accumulator, inverter, distribution system, solid heat storage electric boiler, water circulating pump
And circulating fan；Solid heat storage electric boiler is made up of accumulation of heat part and heat exchanging part two parts.Generated electricity by independent photovoltaic power station
Powering to solid heat accumulation electric boiler, the electric energy that photovoltaic plant is sent by solid heat accumulation electric boiler is converted into heat energy and supplies to user
Heat, simultaneously by unnecessary thermal energy storage in solid heat storage material, photovoltaic plant does not works or because weather reason causes at night
Photovoltaic plant job insecurity time can stablize constantly give user's heat supply.Meanwhile, photo-voltaic power generation station can be sent by accumulator
An electrical power storage part for the subsidiary engine (such as water pump, circulating fan etc.) in system when photo-voltaic power generation station does not works.Storage
The electric energy deposited may further be used to for other electrical equipments such as architectural lightings if any surplus.This heating system overcomes highland and severe cold
The defect of the existing heating system in area, utilizes these new forms of energy of solar energy, improves the stability that heating system is run, significantly drops
The low operating cost of heating system, decreases the use cost of heat user.Reduce carbon emission, beneficially environmental conservation.
A kind of photovoltaic storage heating system being applicable to frigid plateau region described in the utility model, this system is by photovoltaic
Electric power system and storage heating system composition, described photovoltaic power supply system is by photovoltaic electrification component (31), inverter (32), electricity
Pressure and charge controller (33), accumulator (34) and distribution system (35) composition；Photovoltaic electrification component (31) is connected by cable
To voltage and charge controller (33), voltage and charge controller (33) by cable respectively with inverter (32) and accumulator
(34) connecting, inverter (32) is connected to distribution system (35) by cable, the unidirectional current carried by photovoltaic electrification component (31)
The power frequency electric energy needed for storage heating system can be converted to；Described storage heating system by solid heat storage electric boiler (37), follow
Ring pump group (38), circulating fan (36), hot-water line (39) and return pipe (40) composition, solid heat storage electric boiler (37), circulating pump
Group (38) and circulating fan (36) are connected to distribution system (35) by cable；Solid heat storage electric boiler (37) passes through hot-water line
(39) being communicated to heat user (41) heat supply, the backwater of heat user (41) is communicated to solid heat storage electric boiler by return pipe (40)
(37), return pipe (40) is provided with circulating pump group (38)；Circulating fan (36) is respectively by backwind tube (22) and blast pipe
(23) solid heat storage electric boiler (37) it is communicated to.
Solid heat storage electric boiler (37) is made up of accumulation of heat part and heat exchanging part two parts；Solid heat storage electric boiler (37)
The main body of surrounding furnace wall (1) is made up of metallic plate (6), and metallic plate (6) is fixed as one with base (7), and metallic plate (6) is arranged outward
The heat-insulation layer (8) of adiabator, the upper end of furnace wall (1) is had to connect with the refractory cement plate (24) at solid heat storage electric boiler (37) top
Connect and be fixed as one；Solid heat storage electric boiler (37) be internally formed a space the most airtight, utilize body of heater partition wall (16)
Body of heater is separated into accumulation of heat part and heat exchanging part in two sub-sections.
The inboard wall of furnace body of described accumulation of heat part is flame retardant coating (3), is provided with silicon between flame retardant coating (3) and metallic plate (6)
Acid aluminium sheet (9)；Bracing frame (14), the side furnace wall between bracing frame (14) and base (7) it is fixed with in the bottom of accumulation of heat part
(1) have air inlet (21) on to connect with blast pipe (23), bracing frame (14) is horizontally fixed with some resistance to for arranging
The fixing channel-section steel (13) of firebrick (10), leaves intake air way (17) between fixing channel-section steel (13)；Refractory brick (10) is along fixing channel-section steel
(13) direction of the groove in is longitudinally built in groove, the most laterally builds multiple rows of refractory brick (10), often leaves space between row, electricity
Heated filament (12) is perpendicular to the direction of intake air way (17) and is laterally laid in space, the more multiple rows of refractory brick of longitudinally staggered block (10), shape
Become a multi-layer intercrossed latticed furnace bottom (25) being beneficial to ventilate being made up of refractory brick (10)；Heating wire (12) is connect by power supply
Mouth (15) is connected with external power source；Furnace interior on furnace bottom (25) is filled with solid heat storage material (11), stores at solid
Space is left as hot-flow flue (18) between top in hot material (11) and body of heater.
Described heat exchanging part is made up of rib-type heat exchanger tube (4), horizontal duct (19) and hot-blast outlet (20)；Body of heater every
Wall (16) is semiclosed partition wall, leaves space as horizontal duct (19) between its upper end and furnace roof；In heat exchanging part bottom one
Have hot-blast outlet (20) on the furnace wall (1) of side to connect with backwind tube (22)；Furnace interior dish in heat exchanging part is provided with multiple rows of
The rib-type heat exchanger tube (4) being interconnected, often row's rib-type heat exchanger tube (4) " S " type in multiple tracks return, rib-type heat exchanger tube
(4) outlet (2) and water inlet (5) are fixed through furnace wall (1), and outlet (2) connects fixing with hot-water line (39), water inlet
(5) connect with return pipe (40) fixing；Backwind tube (22) and blast pipe (23) respectively with the air intake of circulating fan (36) and going out
Wind end connects.
Body of heater partition wall (16) adds heat-insulation layer (8) by heat exchanging part side.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of photovoltaic power supply system of the present utility model；
Fig. 2 is storage heating system structure schematic diagram of the present utility model；
Fig. 3 is the front cross-sectional structure chart of solid heat storage electric boiler of the present utility model；
Fig. 4 is the left view sectional structure chart of solid heat storage electric boiler of the present utility model；
Fig. 5 is the vertical view sectional structure chart of solid heat storage electric boiler of the present utility model.
Legend:
1, furnace wall, 2, outlet, 3, flame retardant coating, 4, rib-type heat exchanger tube, 5, water inlet, 6, metallic plate, 7, base,
8, heat-insulation layer, 9, silicate aluminum board, 10, refractory brick, 11, solid heat storage material, 12, heating wire, 13, fixing channel-section steel, 14, support
Frame, 15, power interface, 16, body of heater partition wall, 17, intake air way, 18, hot-flow flue, 19, horizontal duct, 20, hot-blast outlet, 21, enter
Air port, 22, backwind tube, 23, blast pipe, 24, refractory cement plate, 25, furnace bottom, 31, photovoltaic electrification component, 32, inverter, 33,
Voltage and charge controller, 34, accumulator, 35, distribution system, 36, circulating fan, 37, solid heat storage electric boiler, 38, circulation
Pump group, 39, hot-water line, 40, return pipe, 41, heat user.
Detailed description of the invention
This utility model combines accompanying drawing and further describes and provide embodiment；This utility model is not limited by following embodiment
System, can determine specific embodiment according to the technical solution of the utility model and practical situation.
A kind of photovoltaic storage heating system being applicable to frigid plateau region described in the utility model, this system is by photovoltaic
Electric power system and storage heating system composition, described photovoltaic power supply system by photovoltaic electrification component 31, inverter 32, voltage with
Charge controller 33, accumulator 34 and distribution system 35 form；Photovoltaic electrification component 31 is connected to voltage and charging by cable
Controller 33, voltage is connected with inverter 32 and accumulator 34 by cable respectively with charge controller 33, and inverter 32 passes through
Cable is connected to distribution system 35, and the direct current energy that photovoltaic electrification component 31 carries is converted to the work needed for storage heating system
Frequently electric energy；Described storage heating system is by solid heat storage electric boiler 37, circulating pump group 38, circulating fan 36, hot-water line 39 and
Return pipe 40 forms, and solid heat storage electric boiler 37, circulating pump group 38 and circulating fan 36 are connected to distribution system 35 by cable；
Solid heat storage electric boiler 37 is communicated to heat user 41 heat supply by hot-water line 39, and the backwater of heat user 41 is connected by return pipe 40
To solid heat storage electric boiler 37, return pipe 40 is provided with circulating pump group 38；Circulating fan 36 is respectively by backwind tube 22 He
Blast pipe 23 is communicated to solid heat storage electric boiler 37.
Solid heat storage electric boiler 37 is made up of accumulation of heat part and heat exchanging part two parts；The surrounding of solid heat storage electric boiler 37
The main body of furnace wall 1 is made up of metallic plate 6, and metallic plate 6 is fixed as one with base 7, and metallic plate 6 is outside equipped with the guarantor of adiabator
Temperature layer 8, the upper end of furnace wall 1 is connected with the refractory cement plate 24 at solid heat storage electric boiler 37 top and is fixed as one；Solid heat storage
Electric boiler 37 be internally formed a space the most airtight, utilize body of heater partition wall 16 that body of heater is separated into accumulation of heat part and heat exchange
Portion is in two sub-sections.
The inboard wall of furnace body of described accumulation of heat part is flame retardant coating 3, is provided with silicate aluminum board between flame retardant coating 3 and metallic plate 6
9；It is fixed with bracing frame 14 in the bottom of accumulation of heat part, the side furnace wall 1 between bracing frame 14 and base 7 has air inlet 21
Connect with blast pipe 23, bracing frame 14 is horizontally fixed with some for the fixing channel-section steel 13 arranging refractory brick 10, fixing
Intake air way 17 is left between channel-section steel 13；The direction of the refractory brick 10 groove along fixing channel-section steel 13 is longitudinally built in groove, the most again
Laterally building multiple rows of refractory brick 10, often leave space between row, heating wire 12 is perpendicular to the direction of intake air way 17 and is laterally laid on sky
In gap, the more multiple rows of refractory brick of longitudinally staggered block 10, form a multi-layer intercrossed grid being beneficial to ventilate being made up of refractory brick 10
Shape furnace bottom 25；Heating wire 12 is connected with external power source by power interface 15；Furnace interior on furnace bottom 25 is filled with solid
Body heat-storing material 11, leaves space as hot-flow flue 18 between the top in solid heat storage material 11 and body of heater.
Described heat exchanging part is made up of rib-type heat exchanger tube 4, horizontal duct 19 and hot-blast outlet 20；Body of heater partition wall 16 is
Semiclosed partition wall, leaves space as horizontal duct 19 between its upper end and furnace roof；On the furnace wall 1 of side, heat exchanging part bottom
Have hot-blast outlet 20 to connect with backwind tube 22；Furnace interior dish in heat exchanging part is provided with multiple rows of rib-type being interconnected and changes
Heat pipe 4, often row's rib-type heat exchanger tube 4 " S " type in multiple tracks return, outlet 2 and the water inlet 5 of rib-type heat exchanger tube 4 pass
Furnace wall 1 is fixed, and outlet 2 connects fixing with hot-water line 39, and water inlet 5 connects fixing with return pipe 40；Backwind tube 22 and air intake
Pipe 23 connects with air intake and the outlet air end of circulating fan 3 respectively.
Body of heater adds heat-insulation layer 8 every 1 by heat exchanging part side.
As it is shown in figure 1, photovoltaic power supply system is independent small-sized photovoltaic power station, photovoltaic electrification component 31 have illumination time
Time converts light energy into electric energy, and the direct current energy sent by photovoltaic module by voltage and charge controller 33 is adjusted and controls
System, then through inverter 32, direct current energy is converted into solid heat storage electric boiler 37 and runs required power frequency electric energy；Light by day
The when of according to abundance, photovoltaic electrification component 31 electricity more than needed changed gives accumulator 34 by voltage with charge controller 33
Charging, gets up exhaustless for daytime electrical power storage；Not having illumination night when, accumulator 34 is by voltage and charging control
Device 33 processed and inverter 32 provide for the electric equipment in storage heating system and run the power frequency electric energy needed；Meanwhile, can also be used with
The household electricity equipment such as illumination are provided to use；
Voltage and charge controller 33 can use the Medium PLC control system of Siemens S7-300 series, by photovoltaic power supply
The data acquisition of system and storage heating system, in PLC, realizes Centralized Monitoring by host computer；The most just by whole system
Generating, power supply, the effective connection of heat supply are got up, and make system be operated under optimized operating mode, can realize generating, power supply and heat supply
The energy balance；
As shown in Fig. 2,3,4,5, since it is considered that the air of highlands forces down, the boiling point of water is the lowest, therefore storage heating
The boiler of system uses solid heat storage, photovoltaic power supply system provide the electric energy required for operation to solid heat storage electric boiler 37,
Electric energy produced by rich for the photovoltaic power supply system electricity phase is converted into thermal energy storage by solid heat storage electric boiler 37, it is achieved that whole day
Wait heat supply in 24 hours；Utilize the characteristic that granite specific heat is big, heatproof is high, the granite through nanotechnology treatments can be used
As solid heat storage material 11, its temperature can heat the high temperature of 780 DEG C-800 DEG C, can meet solid heat storage electric boiler 37 and run
The Shi Huanre demand to thermal source；When illumination abundance, the solid heat storage material 11 in heating boiler, to temperature 650 DEG C, works as evening
When not having illumination, air is utilized to carry out the hot water cyclesystem heat supply heated for intermediate medium so that solid heat storage electric boiler 37
All in passive state during whole service, improve security performance.
Solid heat storage electric boiler 37 is made up of accumulation of heat part and heat exchanging part two parts, realizes heating, accumulation of heat respectively and changes
Hot merit energy；The agent structure of the furnace wall 1 of solid heat storage electric boiler 37 is metallic plate 6, and the welding of Q235B shape steel plate can be used to make；
The base 7 of lower portion of furnace body uses the metal material processing such as angle bar and steel plate, and the metallic plate 6 of furnace wall 1 utilizes use to weld with base 7
Technique connects fixing；Body of heater top uses resistant to elevated temperatures refractory cement plate 24, utilizes securing member to be connected with furnace wall 1 fixing；Solid
Thermal storage electric boiler 37 be internally formed a space the most airtight；Furnace interior utilize Q235B shape steel plate welding body of heater every
Wall 16, is separated into heating, accumulation of heat and two spaces of heat exchange by furnace interior, and body of heater partition wall 16 is semiclosed partition wall, and its upper end is extremely
Open space is left as horizontal duct 19 in the top of body of heater, fixes one layer in the outside of furnace wall 1 surrounding and uses adiabator
The heat-insulation layer 8 manufactured, guarantees more preferable accumulation of heat effect by strengthening the insulation of body of heater；Owing to solid heat storage electric boiler 37 runs
Process is constantly under 400 DEG C of-650 DEG C of hot conditionss, and therefore the innermost layer at accumulation of heat part body of heater utilizes refractory brick 10 to build dress
One layer of flame retardant coating 3, has clamped one layer of silicate aluminum board 9 between metallic plate 6 and flame retardant coating 3, promotes the insulation of furnace wall 1 further
Property, also help the impact overcoming thermal expansion.
Bracing frame 14 is installed, the steel of the Q235B material using thickness to be 20mm in the bottom of accumulation of heat part body of heater inner chamber
Plate, cuts into the lath that width is 200mm, and many steel plate lath interval appropriately distances are welded on the gold of furnace wall 1 abreast
Belong to vertical with base 7 as bracing frame 14, the facade of steel plate lath on plate 6.Below and leaving between base 7 of steel plate lath
Appropriately distance is for the circulation passage of air intake, corresponding, opens an air inlet 21 in the relevant position of furnace wall 1 side, will
It connects with the blast pipe 23 of circulating fan 36, selects that size is corresponding with the size of refractory brick 10 fixes channel-section steel 13, and it is sharp
It is fixed on bracing frame 14 with welding manner groove face is the most parallel, leaves gap between fixing channel-section steel 13 as intake air way 17, general
Refractory brick 10 is longitudinally built in groove along the direction of the groove of fixing channel-section steel 13, the most laterally builds multiple rows of refractory brick 10, often arranges
Between leave space, the direction that spring heating wire 12 is perpendicular to intake air way 17 is laid in space, more longitudinally staggered block is many
Row's refractory brick 10, forms a multi-layer intercrossed latticed furnace bottom 25 being made up of refractory brick 10, not only can bear higher temperature
Degree, maintains the smooth and easy of ventilation, does not the most affect the efficiency of heating surface of heating wire 12；In body of heater inner chamber on furnace bottom 25, fill
Granite is as solid heat storage material 11, and the specific heat capacity of granite is relatively large, up to 0.8kJ/, and available temperature difference energy
Reach 400 DEG C-650 DEG C, the thermal capacity of requirement can be met；It addition, granite is drawn materials more convenient in highlands, can save into
This.
Owing to high temperature resistant aspect is required lower slightly by heat exchanging part body of heater, from cost consideration, furnace wall 1 is only by outer layer heat-insulation layer 8
Constitute with inner layer metal plate 6, installed one layer of heat preservation layer 8 additional in body of heater partition wall 16 side, be provided with at heat exchanging part furnace interior
Multiple rows of rib-type heat exchanger tube 4 being interconnected, is often fixed by weld between row's rib-type heat exchanger tube 4 and connects, respectively arranging
Rib-type heat exchanger tube 4 is all processed into " S " type pipe of multiple tracks return, utilizes the fin on rib-type heat exchanger tube 4, can be by increasing
The heating surface area of hot blast side improves heat-transfer effect, and outlet 2 and the water inlet 5 of rib-type heat exchanger tube 4 all pass furnace wall 1, and lead to
Cross welding procedure fixing with the metallic plate 6 of furnace wall 1, thus also by overall for heat exchanger tube 4 fixing, the outlet 2 of rib-type heat exchanger tube 4
Connecting with the hot-water line 39 of heating network, the water inlet 5 of rib-type heat exchanger tube 4 connects, in heat exchanging part with the return pipe 40 of heating network
A hot-blast outlet 20 is opened in the bottom dividing body of heater side furnace wall 1, and the backwind tube 22 of circulating fan 36 connects also with hot-blast outlet 20
Fixing.
It is applicable to the photovoltaic storage heating system operation logic of frigid plateau region: open solid when illumination abundance and store
The heating function of water-tube boiler 37 and heat exchange function, utilize heated recirculated water to heat user 41 heat supply.Meanwhile, utilize
Granite as solid heat storage material 11 is heated to about 650 DEG C by heating wire 12.Solid is closed when do not have illumination in the evening
The heating function of thermal storage electric boiler 37, the heat exchanging part keeping thermal storage electric boiler 37 is in running order, utilizes air for centre
Medium transfers heat to hot water cyclesystem.Substituted the hot blast of hot-blast outlet 20 by circulating fan 36, be transported to air inlet 21,
Hot blast enters accumulation of heat part body of heater inner chamber by intake air way 17 from bottom to top via the space of furnace bottom 25, and hot blast is consolidated by high temperature
After body heat-storing material 11 heats further, enter into heat exchanging part by horizontal duct 19；The hot blast of high temperature is the most continuous
Recirculated water in rib-type heat exchanger tube 4 is heated by ground, and water is entered by return pipe 40, circulates from bottom to top, passes through rib-type
Heat exchanger tube 4 constantly absorbs the heat of hot blast conduction, then gives heat user 41 heat supply through hot-water line 39.Body of heater in heat exchanging part
Inside, hot-air stream uses the heat exchange mode of reverse flow with current, is conducive to improving heat exchange efficiency.
Utilize variable frequency adjustment technical controlling circulating fan air output and the flow of hot water circulating pump, by controlling and regulation heat
Flow realizes regulation and control to hot water temperature, makes the heating load of whole heating system tend to balance state.
Above technical characteristic constitutes most preferred embodiment of the present utility model, and it has stronger adaptability and optimal enforcement
Effect.
Claims (5)
1. the photovoltaic storage heating system being applicable to frigid plateau region, it is characterised in that this system is by photovoltaic power supply system
Forming with storage heating system, described photovoltaic power supply system is by photovoltaic electrification component (31), inverter (32), voltage and charging
Controller (33), accumulator (34) and distribution system (35) composition；Photovoltaic electrification component (31) by cable be connected to voltage with
Charge controller (33), voltage is connected with inverter (32) and accumulator (34) by cable respectively with charge controller (33),
Inverter (32) is connected to distribution system (35) by cable, is converted to the direct current energy that photovoltaic electrification component (31) carries store
Power frequency electric energy needed for hot heating system；Described storage heating system by solid heat storage electric boiler (37), circulating pump group (38),
Circulating fan (36), hot-water line (39) and return pipe (40) composition, solid heat storage electric boiler (37), circulating pump group (38) and circulation
Blower fan (36) is connected to distribution system (35) by cable；Solid heat storage electric boiler (37) is communicated to heat use by hot-water line (39)
Family (41) heat supply, the backwater of heat user (41) is communicated to solid heat storage electric boiler (37), at return pipe by return pipe (40)
(40) circulating pump group (38) it is provided with on；Circulating fan (36) is communicated to solid by backwind tube (22) and blast pipe (23) respectively
Thermal storage electric boiler (37).
A kind of photovoltaic storage heating system being applicable to frigid plateau region the most according to claim 1, it is characterised in that
Solid heat storage electric boiler (37) is made up of accumulation of heat part and heat exchanging part two parts；The surrounding furnace wall of solid heat storage electric boiler (37)
(1) main body is made up of metallic plate (6), and metallic plate (6) is fixed as one with base (7), and metallic plate (6) is outside equipped with heat insulating material
The heat-insulation layer (8) of material, the upper end of furnace wall (1) is connected with the refractory cement plate (24) at solid heat storage electric boiler (37) top and is fixed as
Integrally；Solid heat storage electric boiler (37) be internally formed a space the most airtight, utilize body of heater partition wall (16) to be divided by body of heater
It is divided into accumulation of heat part and heat exchanging part in two sub-sections.
A kind of photovoltaic storage heating system being applicable to frigid plateau region the most according to claim 2, it is characterised in that
The inboard wall of furnace body of described accumulation of heat part is flame retardant coating (3), is provided with silicate aluminum board between flame retardant coating (3) and metallic plate (6)
(9)；It is fixed with bracing frame (14) in the bottom of accumulation of heat part, the side furnace wall (1) between bracing frame (14) and base (7) leaves
There is air inlet (21) to connect with blast pipe (23), bracing frame (14) is horizontally fixed with some for arranging refractory brick (10)
Fixing channel-section steel (13), leave intake air way (17) between fixing channel-section steel (13)；The refractory brick (10) groove along fixing channel-section steel (13)
Direction longitudinally build in groove, the most laterally build multiple rows of refractory brick (10), often leave space between row, heating wire (12) hangs down
Directly laterally it is laid in space in the direction of intake air way (17), the more multiple rows of refractory brick of longitudinally staggered block (10), form one by resistance to
The multi-layer intercrossed latticed furnace bottom (25) being beneficial to ventilate that firebrick (10) forms；Heating wire (12) passes through power interface (15) with outer
Portion's power supply connects；Furnace interior on furnace bottom (25) is filled with solid heat storage material (11), in solid heat storage material (11)
And leave space between the top in body of heater as hot-flow flue (18).
A kind of photovoltaic storage heating system being applicable to frigid plateau region the most according to claim 2, it is characterised in that
Described heat exchanging part is made up of rib-type heat exchanger tube (4), horizontal duct (19) and hot-blast outlet (20)；Body of heater partition wall (16) is
Semiclosed partition wall, leaves space as horizontal duct (19) between its upper end and furnace roof；Furnace wall in side, heat exchanging part bottom
(1) have hot-blast outlet (20) on to connect with backwind tube (22)；Furnace interior dish in heat exchanging part is provided with multiple rows of being interconnected
Rib-type heat exchanger tube (4), often row's rib-type heat exchanger tube (4) " S " type in multiple tracks return, the water outlet of rib-type heat exchanger tube (4)
Mouth (2) and water inlet (5) are fixed through furnace wall (1), and outlet (2) connects fixing with hot-water line (39), water inlet (5) and backwater
Pipe (40) connection is fixing；Backwind tube (22) connects with air intake and the outlet air end of circulating fan (36) respectively with blast pipe (23).
5. require a kind of photovoltaic storage heating system being applicable to frigid plateau region described in 2 according to profit, it is characterised in that stove
Partition wall (16) adds heat-insulation layer (8) by heat exchanging part side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201620738857.8U CN205754122U (en) | 2016-07-14 | 2016-07-14 | It is applicable to the photovoltaic storage heating system of frigid plateau region |
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| CN201620738857.8U CN205754122U (en) | 2016-07-14 | 2016-07-14 | It is applicable to the photovoltaic storage heating system of frigid plateau region |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106940086A (en) * | 2017-03-28 | 2017-07-11 | 河北建筑工程学院 | Method of the coal-fired boiler reform into electrical heating solid heat storage boiler |
| CN108574331A (en) * | 2017-03-08 | 2018-09-25 | 章梅霞 | A kind of multifunctional integrated camp stove |
| CN108981142A (en) * | 2018-08-23 | 2018-12-11 | 谭厚章 | A kind of mesohigh resistance heating boiler |
| WO2020063224A1 (en) * | 2018-09-26 | 2020-04-02 | 全球能源互联网研究院有限公司 | Solid heat-storing electric boiler heating and refrigerating system coupled with dynamic energy storage |
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2016
- 2016-07-14 CN CN201620738857.8U patent/CN205754122U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108574331A (en) * | 2017-03-08 | 2018-09-25 | 章梅霞 | A kind of multifunctional integrated camp stove |
| CN106940086A (en) * | 2017-03-28 | 2017-07-11 | 河北建筑工程学院 | Method of the coal-fired boiler reform into electrical heating solid heat storage boiler |
| CN106940086B (en) * | 2017-03-28 | 2019-07-09 | 河北建筑工程学院 | Coal-fired boiler reform at electric heating solid heat storage boiler method |
| CN108981142A (en) * | 2018-08-23 | 2018-12-11 | 谭厚章 | A kind of mesohigh resistance heating boiler |
| WO2020063224A1 (en) * | 2018-09-26 | 2020-04-02 | 全球能源互联网研究院有限公司 | Solid heat-storing electric boiler heating and refrigerating system coupled with dynamic energy storage |
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Effective date of registration: 20190620 Address after: 844000 No. 7 Road, Southern Xinjiang Logistics Processing Zone, Shule County, Kashi District, Xinjiang Uygur Autonomous Region Patentee after: Xinjiang Xin Sheng thermal equipment Co., Ltd. Address before: 844000 Wuhe Road, Shule County, Kashi District, Xinjiang Uygur Autonomous Region (Bapan Shuimo Village) Patentee before: Xu Jiaxing |
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