CN110375435A - The solid electricity heat accumulation unit of monoblock and composite structure - Google Patents
The solid electricity heat accumulation unit of monoblock and composite structure Download PDFInfo
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- CN110375435A CN110375435A CN201910788923.0A CN201910788923A CN110375435A CN 110375435 A CN110375435 A CN 110375435A CN 201910788923 A CN201910788923 A CN 201910788923A CN 110375435 A CN110375435 A CN 110375435A
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- distribution cabinet
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- 238000009825 accumulation Methods 0.000 title claims abstract description 36
- 239000007787 solid Substances 0.000 title claims abstract description 36
- 239000002131 composite material Substances 0.000 title claims abstract description 14
- 230000005611 electricity Effects 0.000 title claims abstract description 13
- 238000009826 distribution Methods 0.000 claims abstract description 44
- 238000010438 heat treatment Methods 0.000 claims description 25
- 238000009413 insulation Methods 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 7
- 238000012544 monitoring process Methods 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 5
- 230000008676 import Effects 0.000 claims description 4
- 238000004458 analytical method Methods 0.000 claims description 3
- 210000003850 cellular structure Anatomy 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 238000005338 heat storage Methods 0.000 abstract description 17
- 238000013461 design Methods 0.000 abstract description 11
- 238000009434 installation Methods 0.000 abstract description 11
- 238000012423 maintenance Methods 0.000 abstract description 11
- 230000001172 regenerating effect Effects 0.000 abstract description 10
- 238000010276 construction Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000003860 storage Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 208000011580 syndromic disease Diseases 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H7/00—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release
- F24H7/02—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid
- F24H7/04—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid with forced circulation of the transfer fluid
- F24H7/0408—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid with forced circulation of the transfer fluid using electrical energy supply
- F24H7/0416—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid with forced circulation of the transfer fluid using electrical energy supply the transfer fluid being air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1854—Arrangement or mounting of grates or heating means for air heaters
- F24H9/1863—Arrangement or mounting of electric heating means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2064—Arrangement or mounting of control or safety devices for air heaters
- F24H9/2071—Arrangement or mounting of control or safety devices for air heaters using electrical energy supply
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/0056—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using solid heat storage material
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
Abstract
The invention proposes the solid electricity heat accumulation units of a kind of monoblock and composite structure, belong to electric heat-storage technology field.Gone out by the way of air compartment, unit power distribution cabinet etc. match using monoblock, unit inlet air plenum, unit and modularization, the adjacent cross combination structure design of standard component, different capacity can be composed using the monoblock of different number；Quick combined installation, maintenance, replacement and the disassembly of solid heat accumulation unit are realized, and is very beneficial for overhauling monoblock and being repaired.Meanwhile outlet air distribution is carried out using allocation of the amount of air device, and control the conducting section of bypass duct and service pipe.The technique and difficulty for enormously simplifying design and construction effectively reduce monoblock internal difference in temperature, improve regenerative capacity, improve system reliability, extend service life of equipment.In addition, also having many advantages, such as that structure is simple, cost is relatively low, reliable for operation, convenient for installation and maintenance.
Description
Technical field
It is especially being combined by multiple monoblocks, be able to carry out quick peace the present invention relates to a kind of solid heat accumulation unit
Dress and maintenance etc. solid heat accumulation unit.Belong to electric heat-storage technology field.
Background technique
Current solid heat storage boiler, generally overall structure carry out heat storage and whole assembling implementing scene,
It is primarily present following problem: 1) needing to transport to the construction of some large sizes and detection device scene, and scene needs are more
Construction technical staff, long construction period, construction cost is high；2) with the difference of total installation of generating capacity, single-machine capacity lacks standard
Change design, and internal heat storage heat exchange ventilation wind path is too long, is unfavorable for improving the heat exchange efficiency of solid heat storage boiler, improves accumulation of heat
Capacity etc.；3) the nonstandard of component is also resulted in using the assembly method at scene, when something goes wrong without replacement component, maintenance dimension
Shield is inconvenient；4) when single-machine capacity is excessive, once breaking down, whole shutdown is needed, it can serious heating effect；5) heating load is adjusted
Using frequency conversion or valve throttle mode, at high cost or pressure, energy loss are big；6) lack to heat storage inside each section temperature difference mistake
The considerations of being influenced for heat exchange efficiency, regenerative capacity, service life etc. greatly or measure；7) overhaul of the equipments, dimension are not accounted for
Convenience problem repaired etc..
In the prior art, for example, Chinese patent " storage heater combination segmentation the hot open-loop control system of charge and discharge (application number:
201310573447.3) ", propose " realize the segmentations of different storage heaters, combination, grouping, integrated accumulation of heat, heat exchange, using ", will
Multiple high-temperature heat accumulation devices are attached with heat pipeline is filled, while multiple low-temperature heat accumulating devices and public heat release pipeline being attached,
Divisible and thermal energy storage and utilization that can combine are realized by fluid circulation.The patent is the phase realized between multiple storage heaters
The classification of mutual charge and discharge heat and the storage heater difference purpose in a variety of sources uses, but set forth above without solving the problems, such as.
Chinese patent " a kind of solid electric heat storage boiler plant of air classification heated for controlling temperature (application number:
201710974300.3) ", propose that accumulation of heat mechanism is made of the multistage regenerative chamber for stacking setting layer by layer, between adjacent regenerative chamber
Separated by thermal insulation layer.For multistage regenerative chamber by the way of series connection heating, the open and close control by being classified Electric air valve goes out wind-warm syndrome
Degree is realized with solving the water temperature control of secondary side of heat exchanger by adjusting motor speed.Since current motor speed is all
Realized by frequency converter, although cost improves, and propose there is no it " controlled range small, low precision " the problem of；And
Multiple Electric air valves are located at the hot environment of boiler internal, classification regenerative structure on, in control it is all more complicated.
A kind of Chinese patent " solid electric heat-storage device (application number: 201610253185.6) ", in order to solve 66kV or more
Insulation Problems in the environment of voltage access propose alternately to constitute solid electric heat storage using partition wall, heat storage, electrical resistor heating element
Device.Although being easy to implement capacity extension, first is that using partition wall blocks air circulation between each heating compartment；
Second is that electrical resistor heating element and heat storage are divided in two different spaces；Third is that upper pipe and bottom pipe are using multi units tube
Road penetrates through the mode of complete machine, and every group of pipeline has frequency conversion fan.Take up a large area, cost it is also higher, do not solve above-mentioned
The problem of.
Summary of the invention
In order to solve the above technical problems, consolidating the purpose of the present invention is to provide a kind of monoblock and composite structure
Body electricity heat accumulation unit, by modularization, the standardized designs to overall structure and each component, solve design, manufacture, installation,
Maintenance, maintenance etc. links presently, there are problems, and improve regenerative capacity, improve system reliability, extend equipment
Service life.Meanwhile also having many advantages, such as that structure is simple, cost is relatively low, reliable for operation, convenient for installation and maintenance.
The technical solution adopted by the present invention to solve the technical problems is:
The solid electricity heat accumulation unit of the monoblock and composite structure, including monoblock (1), unit inlet air plenum (2), list
Member go out air compartment (3), air inlet (4), air outlet (5), air inlet general pipeline (6), outlet air general pipeline (7), blower (8), heating equipment (9),
Unit power distribution cabinet (10), unit inlet wire (11), main distribution cabinet (12), main bus-bar (13), intelligent measuring and control device (14), bindiny mechanism
(15).
Monoblock (1) be it is multiple, each monoblock (1) each side has a unit inlet air plenum (2) and one
A unit goes out air compartment (3), and two neighboring monoblock (1) shares a unit inlet air plenum (2) or a unit goes out air compartment (3),
Adjacent unit inlet air plenum (2) is gone out air compartment (3) with unit and is connected by the internal ventilation wind path of monoblock (1).
There are air inlet (4) in unit inlet air plenum (2), is connected with air inlet general pipeline (6), unit, which goes out on air compartment (3), outlet air
Mouth (5), is connected with outlet air general pipeline (7), and blower (8) and heating equipment (9) are connected on air inlet general pipeline (6) and outlet air general pipeline (7)
Between.When blower (8) is mounted on heating equipment (9) before, operating temperature is higher, when being mounted on heating equipment (9) later, work
Temperature can be lower.Heating equipment (9) is generally plate heat exchanger, is connected with hot water facility, steaming plant or conduction oil equipment.
Unit power distribution cabinet (10) and monoblock (1) correspond, and power supply is introduced unit power distribution cabinet by unit inlet wire (11)
(10), it powers for corresponding monoblock (1).
Main distribution cabinet (12) is connected with power grid, and by electric energy through main bus-bar (12) draw, each unit inlet wire (11) respectively with
Main bus-bar (12) is connected.
Intelligent measuring and control device (14) is mounted in main distribution cabinet (12), monitors the operating status of each unit unit (1), and is led to
The operational monitoring and control of the solid heat accumulation unit are realized in the operation for crossing unit power distribution cabinet (10) control each unit unit (1)
System.
Monoblock (1), unit inlet air plenum (2), unit go out air compartment (3) and are independent cellular structure, and pass through company
Connection mechanism (15) is closely joined together.
Further, including allocation of the amount of air device (16), bypass duct (17) and service pipe (18)；Outlet air general pipeline (7),
Bypass duct (17) and service pipe (18) are respectively communicated with allocation of the amount of air device (16), and service pipe (18) series connection is set with heat
It is in parallel with bypass duct (17) after standby (9), then import air inlet general pipeline (6)；Allocation of the amount of air device (16) is by outlet air general pipeline (7)
The gas of inflow distributes to bypass duct (17) and service pipe (18).Optimally, the allocation of the amount of air device (16) difference
The conducting section of bypass duct (17) and service pipe (18) is controlled, and the sum of the conducting section for making the two remains constant always,
And it is equal to the conducting section of outlet air general pipeline (7).
Further, the left and right horizontal direction thickness of the monoblock (1) is less than anterior-posterior horizontal direction thickness.Unit
The internal heat storage of unit (1) has heating channel and the heat exchanger channels of installation electrical heating elements, and heating channel and heat exchange are logical
Road generally uses orthogonal space mode to arrange.
Further, the air inlet (4) is located at unit inlet air plenum (2) lower part, and air outlet (5) is located at unit and goes out air compartment
(3) top, and air inlet (4) and air outlet (5) are located at the front and rear sides of the solid heat accumulation unit, i.e., spatially locate
In diagonally opposing corner positional relationship；The outlet for entering the wind the entrance and outlet air general pipeline (7) of general pipeline (6) is located at the solid heat accumulation machine
The left and right sides of group.
Further, in the monoblock (1), temperature sensor (19) are installed, the internal temperature of acquisition monitoring in real time
Degree, after corresponding data line is aggregated into unit power distribution cabinet (10), be sent to intelligent measuring and control device (14) in main distribution cabinet (12) into
Row processing analysis.
Further, the unit power distribution cabinet (10) has independent power switch, main distribution cabinet (12) to have total electric power
Switch, intelligent measuring and control device (14) carry out independent control to each unit power distribution cabinet (10).
Further, the unit inlet air plenum (2) and unit go out air compartment (3) by multiple independent planes insulation walls
(20) assemble.
Compared with prior art, the present invention has the advantage that
1, the monoblock and combination knot that air compartment, unit power distribution cabinet etc. match are gone out using monoblock, unit inlet air plenum, unit
The capacity of structure design, different solid heat accumulation units can be simply cumulative using the monoblock of different number, thus greatly
The technique and difficulty of design and construction are simplified greatly；Meanwhile it effectively reducing field erected personnel and cost, having ensured construction
Quality and speed of application；Can the operation of unit unit only need corresponding monoblock and unit distribution and when breaking down
Cabinet shutdown maintenance, does not influence heat supply.In addition, also having, structure is simple, cost is relatively low, reliable for operation, convenient for installation and maintenance etc. excellent
Point.
2, by allocation of the amount of air device, and its conducting section of bypass duct and service pipe is controlled, is not only eliminated
Frequency converter, reduces equipment cost, is also advantageous to balanced unit unit internal temperature；And it can utmostly eliminate throttling
Caused by wind pressure and energy loss extend equipment life to improve regenerative capacity.
3, monoblock and unit inlet air plenum and unit go out the adjacent combined crosswise of air compartment, so that the left and right water of monoblock
It square can be designed to thickness smaller, to effectively shorten the length of heat exchanger channels, reduce on-way resistance, enhancing heat exchange effect
Rate reduces the temperature difference of each section inside heat storage；The space of expansion also is provided for the heat storage inside monoblock simultaneously, from
And regenerative capacity is improved, system reliability is improved, extends service life of equipment.
4, unit inlet air plenum and unit go out air compartment and are assembled by multiple independent plane insulation walls, due to using standard
The mode of part to realize quick combined installation, maintenance, replacement and the disassembly of solid heat accumulation unit, and is very beneficial for
Monoblock is overhauled and is repaired.
Detailed description of the invention
Fig. 1: solid heat accumulation machine set system structural top schematic diagram.
In figure: it is total that 1- monoblock, 2- unit inlet air plenum, 3- unit go out air compartment, 4- air inlet, 5- air outlet, 6- air inlet
Pipe, 7- outlet air general pipeline, 8- blower, 9- heating equipment, 10- unit power distribution cabinet, 11- unit inlet wire, 12- main distribution cabinet, the main mother of 13-
Line, 14- intelligent measuring and control device, 15- bindiny mechanism, 16- allocation of the amount of air device, 17- bypass duct, 18- service pipe, 19- temperature
Spend sensor, 20- plane is insulated wall.
Specific embodiment
The invention will now be described in further detail with reference to the accompanying drawings:
It is as shown in Figure 1 solid heat accumulation machine set system structural top schematic diagram, the solid of the monoblock and composite structure
Electric heat accumulation unit include monoblock (1), unit inlet air plenum (2), unit go out air compartment (3), air inlet (4), air outlet (5), into
Wind general pipeline (6), outlet air general pipeline (7), blower (8), heating equipment (9), unit power distribution cabinet (10), unit inlet wire (11), main distribution
Cabinet (12), main bus-bar (13), intelligent measuring and control device (14), bindiny mechanism (15), allocation of the amount of air device (16), bypass duct
(17), service pipe (18), temperature sensor (19), plane insulation wall (20).
In Fig. 1, monoblock (1) be 3, from left to right can number consecutively be 1,2, No. 3 monoblock (1).No. 1 unit
It is that unit goes out air compartment (3) on the left of unit (1), right side is the unit inlet air plenum (2) shared with No. 2 monoblocks (1), No. 2 units
Unit (1) shares a unit with No. 3 monoblocks (1) and goes out air compartment (3), is unit inlet air plenum on the right side of No. 3 monoblocks (1)
(2).
Monoblock (1), unit inlet air plenum (2), unit go out air compartment (3) and are independent cellular structure, and pass through company
Connection mechanism (15) is closely joined together.Obviously, the capacity of different solid heat accumulation units can use the unit of different number
Unit (1) is simply cumulative, to realize modularized design, enormously simplifies the technique and difficulty of design and construction；And
And the space of expansion also is provided for the internal heat storage of monoblock (1), it improves reliability, extend service life.
The internal heat storage of monoblock (1) has heating channel and the heat exchanger channels of installation electrical heating elements；Heating
Channel uses front and back to penetrate through mode, and heat exchanger channels use left and right perforation mode, then the internal ventilation wind path of monoblock (1) is by phase
Adjacent unit inlet air plenum (2) goes out air compartment (3) with unit and is connected.The left and right horizontal direction thickness of monoblock (1) is less than front and back
Horizontal direction thickness can effectively shorten the heating stroke of gas, monoblock (1) internal difference in temperature be reduced, to improve storage
Thermal capacity extends equipment life.
In Fig. 1, each unit inlet air plenum (2) front lower portion has air inlet (4), is connected with air inlet general pipeline (6), each unit
Air compartment (3) upper back has air outlet (5) out, is connected with outlet air general pipeline (7), i.e., air inlet (4) and air outlet (5) are spatially
In diagonally opposing corner positional relationship；And the entrance for entering the wind general pipeline (6) is located at the right side of solid heat accumulation unit, outlet air general pipeline (7)
Outlet is located at the left side of solid heat accumulation unit.To guarantee the pressure balance inside heat exchange ventilation wind path, allow gas to enough uniformly
Wind path of passing by whole process, improve heat exchange efficiency, reduce overall temperature difference.
In Fig. 1, unit inlet air plenum (2) and unit go out air compartment (3) by multiple independent plane insulation wall (20) assemblings
Form, due to by the way of standard component, thus realize the quick combined installation, maintenance of solid heat accumulation unit, replacement and
Disassembly, and be very beneficial for that monoblock (1) is overhauled and repaired.
In Fig. 1, unit goes out after the gas that air compartment (3) is aggregated into outlet air general pipeline (7) enters allocation of the amount of air device (16), quilt
It is divided into two-way, enters after heating equipment (9) are exchanged heat through service pipe (18) import air inlet general pipeline (6) all the way, another way is straight
It connects and imports air inlet general pipeline (6) through bypass duct (17).When needing adjustment to flow through the air quantity of heating equipment (9), it is not required to adjustment wind
The revolving speed of machine (8), as long as the conducting section of control allocation of the amount of air device (16) adjustment bypass duct (17) and service pipe (18)
?.Frequency converter is not only eliminated, equipment cost is reduced, is also advantageous to balanced unit unit (1) internal temperature, thus
Regenerative capacity is improved, equipment life is extended.
If made when by the conducting section of allocation of the amount of air device (16) control bypass duct (17) and service pipe (18)
The sum of the conducting section of the two remains constant always, and is equal to the conducting section of outlet air general pipeline (7), can also utmostly eliminate section
Wind pressure and energy loss caused by stream.
In Fig. 1, blower (8) is connected on the outlet air general pipeline (7) after bypass duct (17) and service pipe (18) point
On, it that is to say after heating equipment (9), to reduce operating temperature, advantageously reduce the cost of blower (8), extend use
Service life.Certainly, if power system capacity is very big, multiple blowers (8) can also be used and be separately mounted to each unit inlet air plenum (2)
Air inlet (4) position.
In Fig. 1, unit power distribution cabinet (10) is 3, respectively corresponds 3 monoblocks (1), unit inlet wire (11) draws power supply
Enter unit power distribution cabinet (10), powers for corresponding monoblock (1).Main distribution cabinet (12) is 1, is connected with power grid, and will be electric
It can be drawn through main bus-bar (12), each unit inlet wire (11) is connected with main bus-bar (12) respectively.Unit power distribution cabinet (10) has independent
Power switch, main distribution cabinet (12) have total power switch, and intelligent measuring and control device (14) carries out each unit power distribution cabinet (10)
Independent control.
Intelligent measuring and control device (14) is mounted in main distribution cabinet (12), monitors the operating status of each unit unit (1), and is led to
The operational monitoring and control of the solid heat accumulation unit are realized in the operation for crossing unit power distribution cabinet (10) control each unit unit (1)
System.In monoblock (1), temperature sensor (19) are installed, the internal temperature of acquisition monitoring in real time, corresponding data line is aggregated into
After unit power distribution cabinet (10), the intelligent measuring and control device (14) being sent in main distribution cabinet (12) carries out processing analysis.Main distribution cabinet
(12), unit power distribution cabinet (10) and monoblock (1) mating realization standardized designs.
When manufacturing, the assembling of monoblock (1) can be just completed in factory, complete machine transports implementation scene to, has
Effect reduces field erected personnel and cost, improves standardization level, ensured construction quality and speed of application.Obviously, i.e.,
Make monoblock (1) using in-site installation mode, due to using above-mentioned modular design, capable of also greatly reducing artificial and mentioning
High speed of application.
The foregoing is merely preferable embodiments of the invention, are not intended to limit the invention, all in spirit of the invention
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (8)
1. the solid electricity heat accumulation unit of monoblock and composite structure, it is characterised in that: entered the wind including monoblock (1), unit
Room (2), unit go out air compartment (3), air inlet (4), air outlet (5), air inlet general pipeline (6), outlet air general pipeline (7), blower (8), with heat
Equipment (9), unit power distribution cabinet (10), unit inlet wire (11), main distribution cabinet (12), main bus-bar (13), intelligent measuring and control device (14),
Bindiny mechanism (15)；
Monoblock (1) be it is multiple, each monoblock (1) each side has a unit inlet air plenum (2) and a list
Member goes out air compartment (3), and two neighboring monoblock (1) shares a unit inlet air plenum (2) or a unit goes out air compartment (3), unit
Adjacent unit inlet air plenum (2) is gone out air compartment (3) with unit and is connected by the internal ventilation wind path of unit (1)；
There are air inlet (4) in unit inlet air plenum (2), is connected with air inlet general pipeline (6), unit, which goes out on air compartment (3), air outlet
(5), be connected with outlet air general pipeline (7), blower (8) and heating equipment (9) be connected on air inlet general pipeline (6) and outlet air general pipeline (7) it
Between；
Unit power distribution cabinet (10) and monoblock (1) correspond, and power supply is introduced unit power distribution cabinet (10) by unit inlet wire (11),
For corresponding monoblock (1) power supply；
Main distribution cabinet (12) is connected with power grid, and by electric energy through main bus-bar (12) draw, each unit inlet wire (11) respectively with main mother
Line (12) is connected；
Intelligent measuring and control device (14) is mounted in main distribution cabinet (12), monitors the operating status of each unit unit (1), and passes through list
The operation of first power distribution cabinet (10) control each unit unit (1), realizes the operational monitoring and control of the solid heat accumulation unit；
Monoblock (1), unit inlet air plenum (2), unit go out air compartment (3) and are independent cellular structure, and pass through connection machine
Structure (15) is closely joined together.
2. the solid electricity heat accumulation unit of monoblock according to claim 1 and composite structure, it is characterised in that: including wind
Measure distributor (16), bypass duct (17) and service pipe (18)；Outlet air general pipeline (7), bypass duct (17) and service pipe
(18) it is respectively communicated with allocation of the amount of air device (16), service pipe (18) is connected after heating equipment (9), with bypass duct (17)
Then parallel connection imports air inlet general pipeline (6)；Outlet air general pipeline (7) gas flowed into is distributed to shunt valve by allocation of the amount of air device (16)
Road (17) and service pipe (18).
3. the solid electricity heat accumulation unit of monoblock according to claim 2 and composite structure, it is characterised in that: described
Allocation of the amount of air device (16) controls the conducting section of bypass duct (17) and service pipe (18) respectively, and cuts the conducting of the two
The sum of face remains constant always, and is equal to the conducting section of outlet air general pipeline (7).
4. the solid electricity heat accumulation unit of monoblock according to claim 1 and composite structure, it is characterised in that: described
The left and right horizontal direction thickness of monoblock (1) is less than anterior-posterior horizontal direction thickness.
5. the solid electricity heat accumulation unit of monoblock according to claim 1 and composite structure, it is characterised in that: described
Air inlet (4) is located at unit inlet air plenum (2) lower part, and air outlet (5) is located at the top that unit goes out air compartment (3), and air inlet (4) and
Air outlet (5) is located at the front and rear sides of the solid heat accumulation unit；Enter the wind the entrance and outlet air general pipeline (7) of general pipeline (6)
Outlet is located at the left and right sides of the solid heat accumulation unit.
6. the solid electricity heat accumulation unit of monoblock according to claim 1 and composite structure, it is characterised in that: described
In monoblock (1), temperature sensor (19) are installed, the internal temperature of acquisition monitoring in real time, corresponding data line is aggregated into list
After first power distribution cabinet (10), the intelligent measuring and control device (14) being sent in main distribution cabinet (12) carries out processing analysis.
7. the solid electricity heat accumulation unit of monoblock according to claim 1 and composite structure, it is characterised in that: described
Unit power distribution cabinet (10) has independent power switch, main distribution cabinet (12) to have total power switch, and intelligent measuring and control device (14) is right
Each unit power distribution cabinet (10) carries out independent control.
8. the solid electricity heat accumulation unit of monoblock according to claim 1 and composite structure, it is characterised in that: described
Unit inlet air plenum (2) and unit go out air compartment (3) and are assembled by multiple independent plane insulation wall (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910788923.0A CN110375435A (en) | 2019-08-26 | 2019-08-26 | The solid electricity heat accumulation unit of monoblock and composite structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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