CN110397982A - A kind of high-field electrode boiler water hold over system for heating - Google Patents
A kind of high-field electrode boiler water hold over system for heating Download PDFInfo
- Publication number
- CN110397982A CN110397982A CN201910698957.0A CN201910698957A CN110397982A CN 110397982 A CN110397982 A CN 110397982A CN 201910698957 A CN201910698957 A CN 201910698957A CN 110397982 A CN110397982 A CN 110397982A
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- Prior art keywords
- heat
- water
- heating
- field electrode
- pipeline
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D15/00—Other domestic- or space-heating systems
- F24D15/02—Other domestic- or space-heating systems consisting of self-contained heating units, e.g. storage heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
Abstract
It the present invention relates to the use of new energy and clean energy resource heat supply process field, specifically a kind of high-field electrode boiler water hold over system for heating, the high-field electrode boiler water hold over system for heating is using water as heat-storage medium, it include: accumulation of heat module, for heating water during the night valley hours and by hot water storage；Loop module, for realizing the circulation of heating water；Heat exchange module, the heat of hot water for storing to accumulation of heat module carry out heat exchange and realize user terminal heating；Automation control module, for being carried out automatically controlling to accumulation of heat module, loop module and heat exchange module.This is used for the high-field electrode boiler water hold over system of heating in electric power low ebb period, the heat storage that high-field electrode boiler is generated is in water heat storage tank, the system for being supplied to heating equipment in due course, in this way high-field electrode boiler can not be opened or opened less in the peak of power consumption period, to reduce peak period electricity consumption, play the role of peak load shifting.
Description
Technical field
It the present invention relates to the use of new energy and clean energy resource heat supply process field, specifically a kind of high-voltage electricity for heating
Pole boiler water hold over system.
Background technique
With the increasingly increase that various regions require coal burning boiler heating transformation, the quilt in the way of trough-electricity progress storage heating
It is more and more in newly built and improved heating project, low ebb electricity price also makes the heating operation expense of electric boiler storing up heat lower than combustion
The heating cost of gas boiler.The mount of using heat by 10-16 hours daytime was needed to be stored in phase transformation in night 8 hours trough-electricity periods
In regenerative apparatus, required phase-change material quantity can be very big, and investment operation cost is relatively excessively high, is unfavorable for the storage of large area electric heat storage
Can heat project implementation.
Existing phase-change material mainly has: capsule-type phase-change material, with high molecular material it is compound prepare shaping phase-change material,
Phase-change material is adsorbed onto porous matrix.
Existing phase-changing energy storage material use there are the problem of: durability is poor, economy is not high, corrosion container, thermally conductive system
Number is small, heat transfer property is poor.
1, endurance issues.Firstly, the degeneration of phase-change material thermophysical property during circulating phase-change.Secondly, grinding
Study carefully and experimentation, mixture occurs as soon as mutually layering and surfusion after repeatedly being melted a solidification thermal cycle, to make phase transformation
Penalty.Moreover effect of the phase-change material to basis material, the stress generated in phase transition process are easy basis material
It destroys.
2, economy problems.Under conditions of same heating area, the cost of investment of phase-change accumulation energy is highest.
3, currently, making phase transformation just because of the long performance degradation of most of PCM, poor to the corrosivity and cost performance of container
There are certain difficulties for the Practical of energy storage technology and industrialization.
4, other than metal, all phase-change materials all have that thermal coefficient is small, the problem of heat transfer property difference, this obvious shadow
It rings energy and stores speed, therefore, how augmentation of heat transfer is still phase change energy storage technology needs on material and on hot swapping
The problem of reinforcing research.
At atmosheric pressure, its latent heat of water boiling is about 2260kJ/kg to water, its latent heat of ice-out is 355kJ/kg.So
Water be nature be easiest to obtain, most cheap, most stable of phase-change material, and very strong corruption will not be generated to the container for holding it
Erosion.Therefore, the invention proposes a kind of high-field electrode boiler water hold over systems for heating, using water as heat-storage medium.
Summary of the invention
The purpose of the present invention is to provide a kind of high-field electrode boiler water hold over systems for heating, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the invention provides the following technical scheme:
A kind of high-field electrode boiler water hold over system for heating, the high-field electrode boiler water hold over system for heating
Using water as heat-storage medium, the high-field electrode boiler water hold over system for heating includes:
Accumulation of heat module, for heating water during the night valley hours and by hot water storage；
Loop module, for realizing the circulation of heating water；
Heat exchange module, the heat of hot water for storing to accumulation of heat module carry out heat exchange and realize user terminal heating；
Automation control module, for being carried out automatically controlling to accumulation of heat module, loop module and heat exchange module.
As a further solution of the present invention: the accumulation of heat module includes high-field electrode boiler, accumulation of heat water pump and water accumulation of heat
Slot；
The import of the accumulation of heat water pump is connect by pipeline with the outlet at bottom of water heat storage tank, and the outlet of accumulation of heat water pump passes through pipeline
It is connect with the import of high-field electrode boiler, the outlet of high-field electrode boiler is connect by pipeline with the top inlet of water heat storage tank.
As further scheme of the invention: between the outlet and water heat storage tank top inlet of the high-field electrode boiler
Pipeline be equipped with the 5th valve, the pipeline between the import of the outlet at bottom and accumulation of heat water pump of water heat storage tank is equipped with the first valve
Door and the second valve, and the first valve, close to water heat storage tank, the second valve is close to accumulation of heat water pump；Pass through automation control module control
High-field electrode boiler processed automatically engages system operation according to the time-program(me) being previously set during the night valley hours, passes through high-voltage electricity
Water is heated and is sent into water heat storage tank by pole boiler, converts thermal energy storage in water heat storage tank for a part of electric energy, a part
Thermal energy is directly to user's heat supply.
As further scheme of the invention: the heat exchange module includes hot water taking pump and plate heat exchanger；
The import of the hot water taking pump is gone out by the piping connection between pipeline and the first valve and the second valve, hot water taking pump
Mouth is connect by pipeline with plate heat exchanger, and plate heat exchanger is connected by the pipeline between pipeline and the first valve and the second valve
It connects；By the hot water in hot water taking pumping water intaking heat storage tank and it is transported to plate heat exchanger, is exchanged heat to heating water.
As further scheme of the invention: the pipeline between the import and the first valve of the hot water taking pump is equipped with
Third valve.
As further scheme of the invention: the loop module includes hot water circulating pump and user's heating pipe network；
The plate heat exchanger is connect by pipeline with user's heating pipe network, and user's heating pipe network passes through pipeline and hot water circulating pump
Import connection, the outlet of hot water circulating pump is connect by pipeline with plate heat exchanger；The temperature of water after plate heat exchanger exchanges heat
Degree increases, and flows through user's heating pipe network and realizes heating, the water after user's heating pipe network recycles hot water circulating pump to be transported to plate
It exchanges heat in formula heat exchanger, forms circulation.
As further scheme of the invention: passing through company on the pipeline between the high-field electrode boiler and the 5th valve
Pipeline connection between siphunculus road and third valve and hot water taking pump, and connecting pipeline is equipped with the 4th valve.
Compared with prior art, the beneficial effects of the present invention are:
The high-field electrode boiler water hold over system for heating is medium by high-field electrode boiler using water in electric power low ebb period
The heat storage of generation is in water heat storage tank, the system for being supplied to heating equipment in due course, in this way in the peak of power consumption period
It does not open or opens high-field electrode boiler less, to reduce peak period electricity consumption, play the role of peak load shifting.
Detailed description of the invention
Fig. 1 is the schematic illustration of the embodiment of the present invention.
In figure: 1- high-field electrode boiler, 2- accumulation of heat water pump, the second valve of 3-, 4- hot water circulating pump, 5- user's heating pipe
Net, 6- plate heat exchanger, 7- hot water taking pump, the 4th valve of 8-, the 5th valve of 9-, 10- water heat storage tank, the first valve of 11-, 12-
Third valve.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Referring to Fig. 1, in the embodiment of the present invention, a kind of high-field electrode boiler water hold over system for heating, the use
Use water as heat-storage medium, the high-field electrode boiler water for heating in the high-field electrode boiler water hold over system of heating
Hold over system includes:
Accumulation of heat module, for heating water during the night valley hours and by hot water storage；
Loop module, for realizing the circulation of heating water；
Heat exchange module, the heat of hot water for storing to accumulation of heat module carry out heat exchange and realize user terminal heating；
Automation control module, for being carried out automatically controlling to accumulation of heat module, loop module and heat exchange module.
Further, the accumulation of heat module includes high-field electrode boiler 1, accumulation of heat water pump 2 and water heat storage tank 10；
The import of the accumulation of heat water pump 2 is connect by pipeline with the outlet at bottom of water heat storage tank 10, and the outlet of accumulation of heat water pump 2 passes through
Pipeline is connect with the import of high-field electrode boiler 1, the outlet of high-field electrode boiler 1 by the top of pipeline and water heat storage tank 10 into
Mouth connection.
Specifically, pipeline between 10 top inlet of outlet and water heat storage tank of the high-field electrode boiler 1 is equipped with the
Five valves 9, the pipeline between the import of the outlet at bottom and accumulation of heat water pump 2 of water heat storage tank 10 are equipped with the first valve 11 and second
Valve 3, and the first valve 11, close to water heat storage tank 10, the second valve 3 is close to accumulation of heat water pump 2；Pass through automation control module control
High-field electrode boiler 1 processed automatically engages system operation according to the time-program(me) being previously set during the night valley hours, passes through high pressure
Water is heated and is sent into water heat storage tank 10 by electrode boiler 1, converts thermal energy storage in water heat storage tank 10 for a part of electric energy,
A part of thermal energy is directly to user's heat supply.
Further, the heat exchange module includes hot water taking pump 7 and plate heat exchanger 6；
The import of the hot water taking pump 7 passes through the piping connection between pipeline and the first valve 11 and the second valve 3, hot water taking pump
7 outlet is connect by pipeline with plate heat exchanger 6, plate heat exchanger 6 pass through pipeline and the first valve 11 and the second valve 3 it
Between piping connection；By the hot water in 7 extraction water heat storage tank 10 of hot water taking pump and it is transported to plate heat exchanger 6, to heating water
It exchanges heat.
Specifically, the pipeline between the import and the first valve 11 of the hot water taking pump 7 is equipped with third valve 12.
Further, the loop module includes hot water circulating pump 4 and user's heating pipe network 5；
The plate heat exchanger 6 is connect by pipeline with user's heating pipe network 5, and user's heating pipe network 5 is followed by pipeline and hot water
The import connection of ring pump 4, the outlet of hot water circulating pump 4 are connect by pipeline with plate heat exchanger 6；It exchanges heat through plate heat exchanger 6
The temperature of water increases afterwards, flows through user's heating pipe network 5 and realizes heating, the water after user's heating pipe network 5 recycles hot water circuit
Pump 4, which is transported in plate heat exchanger 6, to exchange heat, and forms circulation.
In another embodiment of the invention, pass through company on the pipeline between the high-field electrode boiler 1 and the 5th valve 9
Pipeline connection between siphunculus road and third valve 12 and hot water taking pump 7, and connecting pipeline is equipped with the 4th valve 8.
This is used for the high-field electrode boiler water hold over system of heating using water as heat-storage medium, and water most easily takes in nature
, and specific heat is big, and degree of safety is high, generally with atmospheric water tank accumulation of heat highest water temperature at 90 degree or so, the water tank accumulation of heat temperature of pressure-bearing
Degree can for water temperature about in 45-60 degree, the temperature difference of water accumulation of heat be bigger after the completion of 120-150 degree, water tank heat release, the amount of stored heat of same volume
Also bigger.
The working principle of the embodiment of the present invention is: controlling high-field electrode boiler 1 in night paddy by automation control module
The electric period automatically engages system operation according to the time-program(me) being previously set, and water is heated and is sent by high-field electrode boiler 1
In water heat storage tank 10, thermal energy storage is converted in water heat storage tank 10 by a part of electric energy, and a part of thermal energy is directly supplied to user
Heat；By the hot water in 7 extraction water heat storage tank 10 of hot water taking pump and it is transported to plate heat exchanger 6, exchanges heat, passes through to heating water
The temperature of water increases after plate heat exchanger 6 exchanges heat, and flows through user's heating pipe network 5 and realizes heating, the water after user's heating pipe network 5
It recycles hot water circulating pump 4 to be transported in plate heat exchanger 6 to exchange heat, forms circulation；In the peak of power consumption period on daytime, water stores
Heat channel 10 automatically begins to heat release, the supply of thermal energy needed for completing one day；This is used for the high-field electrode boiler water hold over system of heating
Power grid peak-valley difference can be balanced, grid load curve is improved, power consumption efficiency is improved, reduces environmental pollution, reduces user's operating cost.
It is medium by high-voltage electricity using water in conclusion the high-field electrode boiler water hold over system for being used to heat is in electric power low ebb period
The heat storage that pole boiler 1 generates is in water heat storage tank 10, the system for being supplied to heating equipment in due course, in this way in peak of power consumption
Section can not be opened or open high-field electrode boiler 1 less, to reduce peak period electricity consumption, play the role of peak load shifting.
Better embodiment of the invention is explained in detail above, but the present invention is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be without departing from the purpose of the present invention
Various changes can be made.
Claims (7)
1. a kind of high-field electrode boiler water hold over system for heating, which is characterized in that the high-field electrode for heating
Using water as heat-storage medium, the high-field electrode boiler water hold over system for heating includes: boiler water hold over system
Accumulation of heat module, for heating water during the night valley hours and by hot water storage；
Loop module, for realizing the circulation of heating water；
Heat exchange module, the heat of hot water for storing to accumulation of heat module carry out heat exchange and realize user terminal heating；
Automation control module, for being carried out automatically controlling to accumulation of heat module, loop module and heat exchange module.
2. the high-field electrode boiler water hold over system according to claim 1 for heating, which is characterized in that the accumulation of heat
Module includes high-field electrode boiler (1), accumulation of heat water pump (2) and water heat storage tank (10)；
The import of the accumulation of heat water pump (2) is connect by pipeline with the outlet at bottom of water heat storage tank (10), and accumulation of heat water pump (2) goes out
Mouth is connect by pipeline with the import of high-field electrode boiler (1), and the outlet of high-field electrode boiler (1) passes through pipeline and water heat storage tank
(10) top inlet connection.
3. the high-field electrode boiler water hold over system according to claim 2 for heating, which is characterized in that the high pressure
Pipeline between the outlet and water heat storage tank (10) top inlet of electrode boiler (1) is equipped with the 5th valve (9), water heat storage tank
(10) pipeline between the import of outlet at bottom and accumulation of heat water pump (2) is equipped with the first valve (11) and the second valve (3), and
First valve (11) is close to water heat storage tank (10), and the second valve (3) is close to accumulation of heat water pump (2).
4. the high-field electrode boiler water hold over system according to claim 3 for heating, which is characterized in that the heat exchange
Module includes hot water taking pump (7) and plate heat exchanger (6)；
The import of the hot water taking pump (7) is taken by the piping connection between pipeline and the first valve (11) and the second valve (3)
The outlet of heat-exchanger pump (7) is connect by pipeline with plate heat exchanger (6), and plate heat exchanger (6) passes through pipeline and the first valve
(11) piping connection between the second valve (3).
5. the high-field electrode boiler water hold over system according to claim 4 for heating, which is characterized in that described to take heat
Pipeline between the import and the first valve (11) of water pump (7) is equipped with third valve (12).
6. the high-field electrode boiler water hold over system according to claim 4 or 5 for heating, which is characterized in that described
Loop module includes hot water circulating pump (4) and user's heating pipe network (5)；
The plate heat exchanger (6) connect by pipeline with user's heating pipe network (5), user's heating pipe network (5) pass through pipeline and
The import of hot water circulating pump (4) connects, and the outlet of hot water circulating pump (4) is connect by pipeline with plate heat exchanger (6).
7. the high-field electrode boiler water hold over system according to claim 5 for heating, which is characterized in that the high pressure
On pipeline between electrode boiler (1) and the 5th valve (9) by connecting pipeline and third valve (12) and hot water taking pump (7) it
Between pipeline connection, and connecting pipeline be equipped with the 4th valve (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910698957.0A CN110397982A (en) | 2019-07-31 | 2019-07-31 | A kind of high-field electrode boiler water hold over system for heating |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910698957.0A CN110397982A (en) | 2019-07-31 | 2019-07-31 | A kind of high-field electrode boiler water hold over system for heating |
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| CN110397982A true CN110397982A (en) | 2019-11-01 |
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| CN201910698957.0A Pending CN110397982A (en) | 2019-07-31 | 2019-07-31 | A kind of high-field electrode boiler water hold over system for heating |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110873355A (en) * | 2019-12-23 | 2020-03-10 | 北京市热力集团有限责任公司 | Double-heat-storage-tank heat storage system and heat supply large-network matching method |
| CN114264076A (en) * | 2021-12-24 | 2022-04-01 | 江苏博格锅炉设备有限公司 | Environment-friendly clean electric water boiler and using method thereof |
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| CN102734855A (en) * | 2011-03-31 | 2012-10-17 | 施杰 | Electric boiler heat-accumulating type heating system |
| CN104654449A (en) * | 2014-12-17 | 2015-05-27 | 东北大学 | Distributed electric heat energy storage heating control system and method |
| CN105465881A (en) * | 2016-01-12 | 2016-04-06 | 江苏启能新能源材料有限公司 | Intelligent valley point electricity heat-storage heating system and method |
| JP2016133271A (en) * | 2015-01-20 | 2016-07-25 | 大阪瓦斯株式会社 | Heat supply system |
| CN206222443U (en) * | 2017-02-07 | 2017-06-06 | 北京海房新能源科技有限公司 | A kind of phase-transition heat-storage heating system |
-
2019
- 2019-07-31 CN CN201910698957.0A patent/CN110397982A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734855A (en) * | 2011-03-31 | 2012-10-17 | 施杰 | Electric boiler heat-accumulating type heating system |
| CN104654449A (en) * | 2014-12-17 | 2015-05-27 | 东北大学 | Distributed electric heat energy storage heating control system and method |
| JP2016133271A (en) * | 2015-01-20 | 2016-07-25 | 大阪瓦斯株式会社 | Heat supply system |
| CN105465881A (en) * | 2016-01-12 | 2016-04-06 | 江苏启能新能源材料有限公司 | Intelligent valley point electricity heat-storage heating system and method |
| CN206222443U (en) * | 2017-02-07 | 2017-06-06 | 北京海房新能源科技有限公司 | A kind of phase-transition heat-storage heating system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110873355A (en) * | 2019-12-23 | 2020-03-10 | 北京市热力集团有限责任公司 | Double-heat-storage-tank heat storage system and heat supply large-network matching method |
| CN110873355B (en) * | 2019-12-23 | 2023-10-20 | 北京市热力集团有限责任公司 | Double-heat-storage-tank heat storage system and heat supply large-network matching method |
| CN114264076A (en) * | 2021-12-24 | 2022-04-01 | 江苏博格锅炉设备有限公司 | Environment-friendly clean electric water boiler and using method thereof |
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Application publication date: 20191101 |