CN209371361U - A kind of electric heat storage body boiler - Google Patents
A kind of electric heat storage body boiler Download PDFInfo
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- CN209371361U CN209371361U CN201821820054.2U CN201821820054U CN209371361U CN 209371361 U CN209371361 U CN 209371361U CN 201821820054 U CN201821820054 U CN 201821820054U CN 209371361 U CN209371361 U CN 209371361U
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- heat exchanger
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Abstract
A kind of electric heat storage body boiler of the utility model belongs to electric heat storage body boiler technology field；Technical problem to be solved are as follows: a kind of electric heat storage body boiler is provided；Solve the technical solution of technical problem use are as follows: including heat storage tank, control cabinet, heat exchanger, the heat storage tank ecto-entad is disposed with cabinet shell, insulating layer, heat-reflecting layer, boiler insulation chamber is provided in the case of the heat storage tank, electric heat storage module and electric heating module are provided in the boiler insulation chamber, the electricity heating module is specially the furnace silk of high temperature resistant, high hot melt, and the furnace silk is set to around electric heat storage module；The input/output terminal of the electricity heating module is connected with control cabinet；The boiler insulation chamber of the heat storage tank is connected by air duct with heat exchanger, frequency conversion fan is additionally provided in the air duct, the control terminal of the frequency conversion fan is connected with the signal output end of control cabinet；The water inlet of the heat exchanger is additionally provided with water apparatus for eliminating sludge；The utility model installation is applied in boilers heated electrically system.
Description
Technical field
A kind of electric heat storage body boiler of the utility model belongs to electric heat storage body boiler technology field.
Background technique
For country's conventional boiler mostly based on fuel combustion, traditional fuel mostly uses coal, natural gas, oil etc. at present, although
Boiler applications based on these types of fuel are extensive, provide many conveniences for people's lives, but in fuel combustion process,
Cause boiler thermal efficiency lower probably due to burning is insufficient, and the oxidation of a large amount of flue dust, sulphur nitrogen can be generated after combustion
Object etc., these noxious gas emissions can cause serious harm to human lives and ecological environment into atmosphere；Winter north at present
Side area haze is serious, for the heating demand for improving environment, meeting the people, needs to improve existing boiler.
Generally using boiler heat supplying is driven by electricity, the power generation of electric power supply system at present and the configuration of transmission facility be all by
According to the configuration of peak value electrical demand, low power consumption period of the power supply system in actual moving process, production capacity will appear largely
Residue, electric power also cannot achieve and timely store at present, and large-scale generating equipment also cannot achieve adaptive production capacity adjustment, this
Sample will result in the significant wastage of production capacity；In order to balance the power demand of different periods, power structure is adjusted, some electrical power is used
Electricity consumption when peak is reduced at family, increases electricity consumption when low ebb, realizes peak load shifting, is heated using night dip electricity, is most economical
The heating method of environmental protection again, and heating boiler used at present can not achieve the function.
Utility model content
The utility model is in order to overcome the deficiencies in the prior art, technical problem to be solved are as follows: provide one kind
Electric heat storage body boiler；In order to solve the above-mentioned technical problem, a kind of the technical solution adopted in the utility model are as follows: electric heat storage body pot
Furnace, including heat storage tank, control cabinet, heat exchanger, the heat storage tank ecto-entad are disposed with cabinet shell, insulating layer, heat
Reflecting layer is provided with boiler insulation chamber in the case of the heat storage tank, is provided with electric heat storage module and electricity in the boiler insulation chamber
Heating module, the electricity heating module are specially the furnace silk of high temperature resistant, high hot melt, and the furnace silk is set to the week of electric heat storage module
It encloses；
The input/output terminal of the electricity heating module is connected with control cabinet；
The boiler insulation chamber of the heat storage tank is connected by air duct with heat exchanger, and frequency conversion wind is additionally provided in the air duct
Machine, the control terminal of the frequency conversion fan are connected with the signal output end of control cabinet；
The water inlet of the heat exchanger is additionally provided with water apparatus for eliminating sludge；
The water outlet of the heat exchanger is additionally provided with water temperature sensor；
The input terminal of the electricity heating module is additionally provided with furnace silk temperature sensor；
The signal output end of the water temperature sensor and furnace silk temperature sensor is connected with control cabinet.
The boiler insulation chamber, air duct are provided with pure nitrogen gas in the enclosure space that forms between heat exchanger, pass through frequency conversion
Blower recycles pure nitrogen gas.
The insulating layer of the heat storage tank is specially aluminum silicate insulation material.
The heat exchanger specifically can by after scale removal water and heat radiation, pure nitrogen gas carry out hot-cast socket.
The water apparatus for eliminating sludge is specially electricity, magnetic water apparatus for eliminating sludge.
The utility model provides one kind that the utility model had compared with the existing technology have the beneficial effect that can effective benefit
Accumulation of heat is carried out with trough-electricity, save the cost, energy-saving and environment-friendly safety boiler are realized in peak potential period heat release；The utility model passes through
Electric heat storage body Boiler Furnace silk operational heat is controlled, is put outside heat, accumulation of heat module is made to carry out accumulation of heat, the heat being arranged in thermal-insulating body is anti-
The loss of heat can be reduced by penetrating structure, and setting frequency conversion fan drives the pure nitrogen gas in air duct to absorb heat by accumulation of heat module,
Heat exchange is carried out through over-heat-exchanger, cold water is made to become hot water；The utility model uses more environmentally-friendly, thus it is possible to vary traditional pot
Furnace pollutes the disadvantage of environment, joined scale derusting system, and service life of equipment is long；The boiler hot-cast socket that the utility model uses
It is more efficient, by internal heat reflection structure, scattering and disappearing for heat can be effectively reduced.
Detailed description of the invention
The utility model is described further with reference to the accompanying drawing:
Fig. 1 is the structural schematic diagram of the utility model；
In figure: 1 being heat storage tank, 2 be control cabinet, 3 be heat exchanger, 4 be electric heat storage module, 5 be electric heating module, 6 be
Air duct, 7 be frequency conversion fan, 8 be water apparatus for eliminating sludge, 9 be water temperature sensor, 10 be furnace silk temperature sensor.
Specific embodiment
As shown in Figure 1, a kind of electric heat storage body boiler of the utility model, including heat storage tank 1, control cabinet 2, heat exchanger 3, institute
It states 1 ecto-entad of heat storage tank and is disposed with cabinet shell, insulating layer, heat-reflecting layer, be provided with pot in the case of the heat storage tank 1
Furnace incubation cavity, electric heat storage module 4 and electric heating module 5 are provided in the boiler insulation chamber, and the electricity heating module 5 is specially
The furnace silk of high temperature resistant, high hot melt, the furnace silk are set to around electric heat storage module 4；
The input/output terminal of the electricity heating module 5 is connected with control cabinet 2；
The boiler insulation chamber of the heat storage tank 1 is connected by air duct 6 with heat exchanger 3, is additionally provided with change in the air duct 6
The control terminal of frequency blower 7, the frequency conversion fan 7 is connected with the signal output end of control cabinet 2；
The water inlet of the heat exchanger 3 is additionally provided with water apparatus for eliminating sludge 8；
The water outlet of the heat exchanger 3 is additionally provided with water temperature sensor 9；
The input terminal of the electricity heating module 5 is additionally provided with furnace silk temperature sensor 10；
The signal output end of the water temperature sensor 9 and furnace silk temperature sensor 10 is connected with control cabinet 2.
The boiler insulation chamber, air duct 6 are provided with pure nitrogen gas in the enclosure space that forms between heat exchanger 3, pass through change
Frequency blower 7 recycles pure nitrogen gas.
The insulating layer of the heat storage tank 1 is specially aluminum silicate insulation material.
The heat exchanger 3 specifically can by after scale removal water and heat radiation, pure nitrogen gas carry out hot-cast socket.
The water apparatus for eliminating sludge 8 is specially electricity, magnetic water apparatus for eliminating sludge.
Electric heat storage body boiler provided by the utility model mainly includes control system, hold over system, thermal desorption system, wherein controlling
System processed is specially control cabinet 2, and the control cabinet 2 mainly controls on/off, signal acquisition process and the display of whole system,
When specific works, control cabinet 2 can carry out the febrile state of electric heating module 5 by the power on/off of control power output end
Control, the signal control terminal of control cabinet 2 is connected with temperature sensor, for monitoring the work of electric heating module 5 and heat exchanger 3
State；
The hold over system is specially the accumulation of heat module of heat storage tank 1 and internal setting, and the accumulation of heat module is specially stainless
Ladle wraps up in internal gitter brick, and for stainless steel as liner, the inner surface of liner applies heat reflection coatings, and the external painting heat preservation of liner applies
Material, liner wrap up alumina silicate heat preservation after applying thermal insulation coatings again；The heat storage tank is provided with multilayered structure, and wherein heat-reflecting layer can be with
Insulating efficiency is increased substantially, while reducing volume, heat is reflected back hold over system, reaches high-efficiency insulated effect.
The thermal desorption system is mainly made of the heat exchanger 3 of periphery, air duct 6, frequency conversion fan 7, the thermal desorption system with
Communicated inside heat storage tank, form a confined space, heat exchange type at gas can circulate in air duct 6；
It is provided with silicon-controlled voltage regulation system in the control cabinet 2, there are three effects, first is that adjusting the temperature rise of electric heating module
Speed, two are to ensure that the leakage current of system is in safety value, if insulation values decline, system will automatically turn down voltage, third is that right
In high pressure 6KV or 10KV system, thyristor regulating is pressed with soft start effect, avoids moment impact power grid.
When the paddy electricity period at night arrives, the control cabinet 2 will voluntarily access low price paddy electricity, and control power output end and send
Electricity, the furnace silk of the electricity heating module 5, which is powered, starts heat release, is stored by the electric heat storage module 4 of solid phase change material production
Heat, regenerator temperature value is acquired in real time by furnace silk temperature sensor 10, and feeds back to control cabinet, until reaching accumulation of heat setting
Temperature, control cabinet 2 control the operation of hold over system for according to the paddy electricity and furnace silk temperature monitored.
When peak potential period on daytime is come temporarily, the control cabinet 2 will voluntarily cut off the power, and stop accumulation of heat.
The frequency conversion fan 7 drives the pure nitrogen gas in closed air duct 6 to absorb heat reflection and electricity fever by electric heat storage module 4
The heat that module 5 issues, access cold water storage cistern carries out heat exchange after hot pure nitrogen gas is recycled to heat exchanger 3 by air duct 6, uses
The water of waterpipe can achieve 40 DEG C -80 DEG C, and the position of outlet pipe is additionally provided with water temperature sensor 9, can monitor water outlet in real time
Temperature, and monitoring data Real-time Feedback is returned into control cabinet 2, the control cabinet 2 will pass through preset control according to leaving water temperature data
The operating power of system instruction automatic adjusument frequency conversion fan 7, finally makes leaving water temperature reach requirement.
The water apparatus for eliminating sludge is specially the electromagnetic heating tube of 10-20KZ specification, this heating tube is combined with heat storage boiler
It is used together, which is added hot water at work, and hydrone can be made to shake in 10-20KZ, make the scale on pipeline small
Grain voluntarily falls off, and achievees the effect that scale removal, extends the service life of waterpipe, guarantees the heating efficiency of recirculated water.
The utility model is gradually released by the thermal energy for storing electric heat storage module 4, instead of user in power grid height
The peak period uses high price electric power, has reached the double effects for saving demand charge and shifting peak power, developing valley power consumption, institute
The converting heat efficiency for stating electric heat storage module 4 is the several times of fuel combustion generation energy, greatly improves energy conversion efficiency；
The utility model is a kind of energy-saving environmental protection device optimized allocation of resources and preserved the ecological environment, if user this
Using energy source is less, is not finished during the heat same day peak electricity of storage, can continue storage, paddy electricity night, accumulation of heat period
Time also reduces simultaneously, and accumulation of heat exothermic process can realize full-automatic unmanned work on duty by control cabinet 2.
Gas in electric heat storage boiler air duct provided by the utility model is pure nitrogen gas, and pure nitrogen gas is with preventing from aoxidizing, absolutely
The high advantage of edge value, effectively slows down the oxidation rate of furnace silk, effectively increases the service life of furnace silk, makes the service life of furnace silk
It has been increased to from 3000 hours 8000 hours, pure nitrogen gas is recycled in closed channel, will not be revealed substantially, monthly periodically
It checks once, pure nitrogen gas supplement can be carried out, it is easy to maintain.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (5)
1. a kind of electric heat storage body boiler, it is characterised in that: including heat storage tank (1), control cabinet (2), heat exchanger (3), the storage
Hot tank (1) ecto-entad is disposed with cabinet shell, insulating layer, heat-reflecting layer, is provided with pot in the case of the heat storage tank (1)
Furnace incubation cavity is provided with electric heat storage module (4) and electric heating module (5), the electricity heating module (5) in the boiler insulation chamber
Specially high temperature resistant, the high furnace silk heated, the furnace silk are set to around electric heat storage module (4)；
The input/output terminal of the electricity heating module (5) is connected with control cabinet (2)；
The boiler insulation chamber of the heat storage tank (1) is connected by air duct (6) with heat exchanger (3), is also set up in the air duct (6)
Have frequency conversion fan (7), the control terminal of the frequency conversion fan (7) is connected with the signal output end of control cabinet (2)；
The water inlet of the heat exchanger (3) is additionally provided with water apparatus for eliminating sludge (8)；
The water outlet of the heat exchanger (3) is additionally provided with water temperature sensor (9)；
The input terminal of the electricity heating module (5) is additionally provided with furnace silk temperature sensor (10)；
The signal output end of the water temperature sensor (9) and furnace silk temperature sensor (10) is connected with control cabinet (2).
2. a kind of electric heat storage body boiler according to claim 1, it is characterised in that: the boiler insulation chamber, air duct (6),
It is provided with pure nitrogen gas in the enclosure space formed between heat exchanger (3), recycles pure nitrogen gas by frequency conversion fan (7).
3. a kind of electric heat storage body boiler according to claim 2, it is characterised in that: the insulating layer of the heat storage tank (1) has
Body is aluminum silicate insulation material.
4. a kind of electric heat storage body boiler according to claim 2, it is characterised in that: the heat exchanger (3) specifically can be with
By after scale removal water and heat radiation, pure nitrogen gas carry out hot-cast socket.
5. a kind of electric heat storage body boiler according to claim 2, it is characterised in that: the water apparatus for eliminating sludge (8) is specially
Electricity, magnetic water apparatus for eliminating sludge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821820054.2U CN209371361U (en) | 2018-11-06 | 2018-11-06 | A kind of electric heat storage body boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821820054.2U CN209371361U (en) | 2018-11-06 | 2018-11-06 | A kind of electric heat storage body boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209371361U true CN209371361U (en) | 2019-09-10 |
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ID=67835663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821820054.2U Active CN209371361U (en) | 2018-11-06 | 2018-11-06 | A kind of electric heat storage body boiler |
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| Country | Link |
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| CN (1) | CN209371361U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110986589A (en) * | 2019-10-23 | 2020-04-10 | 安徽国电能源设备工程有限公司 | Electric heating type energy storage furnace |
| CN112629025A (en) * | 2019-10-08 | 2021-04-09 | 沈阳工程学院 | Solid electric heat storage-boiler system for low-oxygen heat exchange |
-
2018
- 2018-11-06 CN CN201821820054.2U patent/CN209371361U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112629025A (en) * | 2019-10-08 | 2021-04-09 | 沈阳工程学院 | Solid electric heat storage-boiler system for low-oxygen heat exchange |
| CN110986589A (en) * | 2019-10-23 | 2020-04-10 | 安徽国电能源设备工程有限公司 | Electric heating type energy storage furnace |
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