CN106247442A - A kind of system utilizing low valley power storage heat supply to heat - Google Patents
A kind of system utilizing low valley power storage heat supply to heat Download PDFInfo
- Publication number
- CN106247442A CN106247442A CN201610856222.2A CN201610856222A CN106247442A CN 106247442 A CN106247442 A CN 106247442A CN 201610856222 A CN201610856222 A CN 201610856222A CN 106247442 A CN106247442 A CN 106247442A
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- CN
- China
- Prior art keywords
- heat
- accumulation
- water
- pipeline
- supply
- Prior art date
- 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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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 99
- 238000009825 accumulation Methods 0.000 claims abstract description 50
- 230000001172 regenerating effect Effects 0.000 claims abstract description 29
- 230000003020 moisturizing effect Effects 0.000 claims description 11
- 230000005520 electrodynamics Effects 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 abstract description 11
- 230000005611 electricity Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 239000010865 sewage Substances 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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
- 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
- F24D19/1009—Arrangement or mounting of control or safety devices for water heating systems for central heating
-
- 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
- F24D3/00—Hot-water central heating systems
- F24D3/02—Hot-water central heating systems with forced circulation, e.g. by pumps
-
- 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
- F28D20/0034—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material
-
- 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
- F24D2220/00—Components of central heating installations excluding heat sources
- F24D2220/02—Fluid distribution means
- F24D2220/0207—Pumps
-
- 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
- F24D2220/00—Components of central heating installations excluding heat sources
- F24D2220/08—Storage tanks
-
- 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses a kind of system utilizing low valley power storage heat supply to heat, including boiler plant, accumulation of heat water pump and regenerative apparatus, boiler plant is connected with accumulation of heat water pump by pipeline, accumulation of heat water pump is connected with regenerative apparatus by pipeline, regenerative apparatus and the first circulating pump connect, first circulating pump is connected with heat exchanger, heat exchanger is connected with water supply interface by supply channel, heat exchanger connects also by water return pipeline and the second circulating pump, second circulating pump is connected with backwater interface, the second electric T-shaped valve it is provided with between boiler plant and accumulation of heat water pump, second electric T-shaped valve is connected with heat supplying pipeline.The present invention is by the combination of the devices such as boiler plant, accumulation of heat water pump, regenerative apparatus, the first circulating pump, the second circulating pump and heat supplying pipeline, make full use of the low price electric energy of paddy electricity period, while meeting people's heating demand, it is achieved that energy-conserving and environment-protective and the purpose of reduction heat cost.
Description
Technical field
The present invention relates to a kind of thermal power plant unit, a kind of system utilizing low valley power storage heat supply to heat.
Background technology
Along with the continuous enhancing of people's energy-conserving and environment-protective consciousness, solar energy is used to have become as being total to of people in more field
Know.Therefore, when the thermal source of building heating and hot water supply system selects and configures, the demand using solar energy is increasing.But
It is in the application process of solar energy, have some shortcomings, is often subject to the restriction of weather and condition round the clock, has influence on user heating
The use of system.In order to overcome condition when solar energy uses to limit, the trough-electricity preferential policy formulated in conjunction with country, it should examine
Consider and the use of solar energy and trough-electricity is combined, preferably play the advantage of energy-saving solar environmental protection, ensureing that user adopts
On the premise of the demand of heating system, reduce heat cost.
Summary of the invention
It is an object of the invention to, it is provided that a kind of system utilizing low valley power storage heat supply to heat, this system utilizes night
The low price electric energy of paddy electricity period, reduces heat cost, energy-saving and environment-friendly.
For solving above-mentioned technical problem, the present invention adopts the following technical scheme that: one utilizes low valley power storage heat supply to supply
Warm system, including boiler plant, accumulation of heat water pump and regenerative apparatus, boiler plant is connected with accumulation of heat water pump by pipeline, accumulation of heat
Water pump is connected with regenerative apparatus by pipeline, and regenerative apparatus and the first circulating pump connect, and the first circulating pump is connected with heat exchanger, changes
Hot device is connected with water supply interface by supply channel, and heat exchanger connects also by water return pipeline and the second circulating pump, the second circulation
Pump is connected with backwater interface, is provided with the second electric T-shaped valve between boiler plant and accumulation of heat water pump, the second electric T-shaped valve with
Heat supplying pipeline connects.When not having heating, domestic hot-water's demand night, starting trouble device and accumulation of heat water pump, when utilizing low ebb
The low price electric energy of section, to the softening water accumulation of heat in regenerative apparatus；When having heating, domestic hot-water's demand night, starting trouble fills
Put and accumulation of heat water pump, and regulate the valve opening of the second electric T-shaped valve, make heat supplying pipeline all have in the pipeline of accumulation of heat water pump
Hot water stream, to ensureing user heating, the demand of domestic hot-water while regenerative apparatus accumulation of heat；When regenerative apparatus stops accumulation of heat,
Accumulation of heat water pump is out of service, and in regenerative apparatus, the high-temperature-hot-water of storage can provide the user as thermal source and use heat demand.
In aforesaid a kind of system utilizing low valley power storage heat supply to heat, described supply channel is all provided with on water return pipeline
It is equipped with valve.Use state by valve regulated supply channel Yu water return pipeline.
In aforesaid a kind of system utilizing low valley power storage heat supply to heat, between described first circulating pump and heat exchanger
The first electric T-shaped valve it is provided with on pipeline.
In aforesaid a kind of system utilizing low valley power storage heat supply to heat, described regenerative apparatus is connected with blow-off line,
Blowoff valve it is provided with on blow-off line.Sewage discharge state by blowoff valve control of sewage disposal pipeline.
In aforesaid a kind of system utilizing low valley power storage heat supply to heat, described regenerative apparatus is hot water storage tank or accumulation of heat
Water pot.
In aforesaid a kind of system utilizing low valley power storage heat supply to heat, described boiler plant is all provided with on hot water storage tank
It is equipped with moisturizing electrodynamic valve, and moisturizing electrodynamic valve is connected with moisturizing interface.Moisturizing interface is connected with water replanishing device, by hutch water device to
Water consumption is supplemented, to ensure that the water level of hot water storage tank is in range of set value in hot water storage tank.
In aforesaid a kind of system utilizing low valley power storage heat supply to heat, the top canister of described hot water storage tank is arranged
There is exhaustor.By the atmospheric pressure value in this exhaustor hot water storage tank, to ensure stability when hot water storage tank runs.
Compared with prior art, the present invention by boiler plant, accumulation of heat water pump, regenerative apparatus, the first circulating pump, second follow
The combination of the devices such as ring pump and heat supplying pipeline, makes full use of the low price electric energy of paddy electricity period, is meeting people's heating demand
While, it is achieved that energy-conserving and environment-protective and the purpose of reduction heat cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of the present invention；
Fig. 2 is the structural representation of the another kind of embodiment of the present invention.
Reference: 1-boiler plant, 2-accumulation of heat water pump, 3-regenerative apparatus, 4-the first circulating pump, 5-heat exchanger, 6-
Two circulating pumps, 7-valve, 8-the first electric T-shaped valve, 9-moisturizing electrodynamic valve, 10-blowoff valve, 11-the second electric T-shaped valve, 12-
Moisturizing interface, 13-backwater interface, 14-water supply interface, 15-exhaustor, 16-supply channel, 17-water return pipeline, 18-accumulation of heat water
Case, 19-blow-off line, 20-heat supplying pipeline.
The present invention is further illustrated with detailed description of the invention below in conjunction with the accompanying drawings.
Detailed description of the invention
Embodiments of the invention 1: as it is shown in figure 1, a kind of system utilizing low valley power storage heat supply to heat, fill including boiler
Putting 1, accumulation of heat water pump 2 and regenerative apparatus 3, boiler plant 1 is connected with accumulation of heat water pump 2 by pipeline, and boiler plant 1 top is provided with
Exhaustor 15, accumulation of heat water pump 2 is connected with regenerative apparatus 3 by pipeline, and regenerative apparatus 3 is connected with the first circulating pump 4, the first circulation
Pump 4 is connected with plate type heat exchanger 5, and plate type heat exchanger 5 is connected with water supply interface 14 by supply channel 16, and plate type heat exchanger 5 is also
Being connected with the second circulating pump 6 by water return pipeline 17, the second circulating pump 6 is connected with backwater interface 13, boiler plant 1 and accumulation of heat water
Being provided with the second electric T-shaped valve 11 between pump 2, the second electric T-shaped valve 11 is connected with heat supplying pipeline 20.Supply channel 16 with return
Valve 7 it is provided with in water lines 17.First electronic three it is provided with on pipeline between first circulating pump 4 and plate type heat exchanger 5
Logical valve 8.Regenerative apparatus 3 is connected with blow-off line 19, and blow-off line 19 is provided with blowoff valve 10.Regenerative apparatus 3 is accumulation of heat water
Tank.
Embodiments of the invention 2: as in figure 2 it is shown, a kind of system utilizing low valley power storage heat supply to heat, fill including boiler
Putting 1, accumulation of heat water pump 2 and regenerative apparatus 3, boiler plant 1 is connected with accumulation of heat water pump 2 by pipeline, accumulation of heat water pump 2 by pipeline and
Regenerative apparatus 3 connects, and regenerative apparatus 3 is connected with the first circulating pump 4, and the first circulating pump 4 is connected with plate type heat exchanger 5, board-like changes
Hot device 5 is connected with water supply interface 14 by supply channel 16, and plate type heat exchanger 5 is also by water return pipeline 17 and the second circulating pump 6
Connecting, the second circulating pump 6 is connected with backwater interface 13, is provided with the second electric T-shaped valve between boiler plant 1 and accumulation of heat water pump 2
11, the second electric T-shaped valve 11 is connected with heat supplying pipeline 20.It is provided with valve 7 on supply channel 16 and water return pipeline 17.The
The first electric T-shaped valve 8 it is provided with on pipeline between one circulating pump 4 and plate type heat exchanger 5.Regenerative apparatus 3 and blow-off line 19
Connect, blow-off line 19 is provided with blowoff valve 10.Regenerative apparatus 3 is hot water storage tank 18.On boiler plant 1 and hot water storage tank 18
It is provided with moisturizing electrodynamic valve 9, and moisturizing electrodynamic valve 9 is connected with moisturizing interface 12.Arrange on the top canister of hot water storage tank 18
There is exhaustor 15.
The operation principle of the present invention:
When, in the time period of 23:00～7:00 in morning next day at night, when user side does not has heating, domestic hot-water's demand, opening
Dynamic boiler plant 1, accumulation of heat water pump 2, the valve port of the second electric T-shaped valve 11 is opened to the pipeline of accumulation of heat water pump 2, utilizes low-valley interval
Low price electric energy, to the softening water accumulation of heat in regenerative apparatus 3, after the hot water temperature in regenerative apparatus 3 reaches design temperature, pot
Furnace apparatus 1, accumulation of heat water pump 2 are out of service, and heat-accumulating process terminates.
When, in the time period of 23:00～7:00 in morning next day at night, when user side has domestic hot-water's demand, starting accumulation of heat water
Pump 2, boiler plant 1, set the aperture of the second electric T-shaped valve 11, all has in making the pipeline of accumulation of heat water pump 2 and heat supplying pipeline 20
Hot water stream, utilizes the low price electric energy of low-valley interval, uses boiler plant 1 to meet the demand of user heating, domestic hot-water, meanwhile,
Softening water accumulation of heat in hot water storage tank 18 or accumulation of heat water pot, the hot water temperature in hot water storage tank 18 or accumulation of heat water pot reaches setting
After temperature, boiler plant 1, accumulation of heat water pump 2 are out of service, and heat-accumulating process terminates.
When, in the period of 7:00～23:00 at night on daytime, when the thermal storage equipment of native system is out of service, and having domestic hot-water
During workload demand, run constant pressure storing heating water tank 18 or accumulation of heat water pot heating system.In thermal source is hot water storage tank 18 or accumulation of heat water pot
Store high-temperature-hot-water, start the first circulating pump 4, heat exchanger the 5, second circulating pump 6, hot water storage tank 18 or accumulation of heat water pot start to
Heat exchanger 5 heat supply of user side, finally meets domestic hot-water's demand of user side.
Claims (7)
1. one kind utilizes the system that low valley power storage heat supply heats, it is characterised in that include boiler plant (1), accumulation of heat water pump (2)
With regenerative apparatus (3), boiler plant (1) is connected with accumulation of heat water pump (2) by pipeline, and accumulation of heat water pump (2) passes through pipeline and accumulation of heat
Device (3) connects, and regenerative apparatus (3) is connected with the first circulating pump (4), and the first circulating pump (4) is connected with heat exchanger (5), heat exchange
Device (5) is connected with water supply interface (14) by supply channel (16), and heat exchanger (5) is also by water return pipeline (17) and the second circulation
Pump (6) connects, and the second circulating pump (6) is connected with backwater interface (13), sets between described boiler plant (1) and accumulation of heat water pump (2)
Being equipped with the second electric T-shaped valve (11), the second electric T-shaped valve (11) is connected with heat supplying pipeline (20).
A kind of system utilizing low valley power storage heat supply to heat the most according to claim 1, it is characterised in that described water supply
It is provided with valve (7) on pipeline (16) and water return pipeline (17).
A kind of system utilizing low valley power storage heat supply to heat the most according to claim 2, it is characterised in that described first
The first electric T-shaped valve (8) it is provided with on pipeline between circulating pump (4) and heat exchanger (5).
4. according to a kind of system utilizing low valley power storage heat supply to heat described in Claims 2 or 3, it is characterised in that described
Regenerative apparatus (3) is connected with blow-off line (19), and blow-off line (19) is provided with blowoff valve (10).
A kind of system utilizing low valley power storage heat supply to heat the most according to claim 4, it is characterised in that described accumulation of heat
Device (3) is hot water storage tank (18) or accumulation of heat water pot.
A kind of system utilizing low valley power storage heat supply to heat the most according to claim 5, it is characterised in that described boiler
It is provided with moisturizing electrodynamic valve (9) on device (1) and hot water storage tank (18), and moisturizing electrodynamic valve (9) is with moisturizing interface (12) even
Connect.
A kind of system utilizing low valley power storage heat supply to heat the most according to claim 6, it is characterised in that described accumulation of heat
Exhaustor (15) it is provided with on the top canister of water tank (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610856222.2A CN106247442A (en) | 2016-09-27 | 2016-09-27 | A kind of system utilizing low valley power storage heat supply to heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610856222.2A CN106247442A (en) | 2016-09-27 | 2016-09-27 | A kind of system utilizing low valley power storage heat supply to heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106247442A true CN106247442A (en) | 2016-12-21 |
Family
ID=57611679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610856222.2A Pending CN106247442A (en) | 2016-09-27 | 2016-09-27 | A kind of system utilizing low valley power storage heat supply to heat |
Country Status (1)
| Country | Link |
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| CN (1) | CN106247442A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765456A (en) * | 2017-01-17 | 2017-05-31 | 中国计量科学研究院 | A kind of hold over system and timesharing accumulation of heat co-feeding system |
| CN108061347A (en) * | 2017-12-27 | 2018-05-22 | 竺传红 | A kind of air-conditioning heat-exchange system and its application |
| CN108266782A (en) * | 2018-01-10 | 2018-07-10 | 中国科学院理化技术研究所 | Heating system |
| CN109506283A (en) * | 2019-01-15 | 2019-03-22 | 河北建筑工程学院 | A kind of straight storage separation heating plant |
| CN109945712A (en) * | 2019-03-29 | 2019-06-28 | 天津大学 | A kind of constant pressure storing heating pond and control method changing electricity for coal |
| CN110925857A (en) * | 2019-12-30 | 2020-03-27 | 思安新能源股份有限公司 | Phase-change energy-storage heating system |
| CN113405257A (en) * | 2021-07-14 | 2021-09-17 | 上海南雨节能工程有限公司 | Pressure-bearing type valley electricity heat storage device |
| CN115127136A (en) * | 2022-05-25 | 2022-09-30 | 华电电力科学研究院有限公司 | Energy storage and heat supply system and method based on renewable energy heating power station |
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| JP2000346450A (en) * | 1999-06-10 | 2000-12-15 | Nippon Electric Glass Co Ltd | Solar heat utilizing water heater system |
| CN2716693Y (en) * | 2004-07-09 | 2005-08-10 | 上海实翔机电设备工程成套有限公司 | Normal pressure electric heat storage water supply system |
| CN102734855A (en) * | 2011-03-31 | 2012-10-17 | 施杰 | Electric boiler heat-accumulating type heating system |
| CN105352023A (en) * | 2015-12-02 | 2016-02-24 | 宋世海 | Secondary heat exchange and heat supply system having low-valley electrical heating energy storage |
| CN206131146U (en) * | 2016-09-27 | 2017-04-26 | 中国华电科工集团有限公司 | System for utilize low ebb electric energy storage heat supply heating |
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2016
- 2016-09-27 CN CN201610856222.2A patent/CN106247442A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000346450A (en) * | 1999-06-10 | 2000-12-15 | Nippon Electric Glass Co Ltd | Solar heat utilizing water heater system |
| CN2716693Y (en) * | 2004-07-09 | 2005-08-10 | 上海实翔机电设备工程成套有限公司 | Normal pressure electric heat storage water supply system |
| CN102734855A (en) * | 2011-03-31 | 2012-10-17 | 施杰 | Electric boiler heat-accumulating type heating system |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765456A (en) * | 2017-01-17 | 2017-05-31 | 中国计量科学研究院 | A kind of hold over system and timesharing accumulation of heat co-feeding system |
| CN108061347A (en) * | 2017-12-27 | 2018-05-22 | 竺传红 | A kind of air-conditioning heat-exchange system and its application |
| CN108266782A (en) * | 2018-01-10 | 2018-07-10 | 中国科学院理化技术研究所 | Heating system |
| CN109506283A (en) * | 2019-01-15 | 2019-03-22 | 河北建筑工程学院 | A kind of straight storage separation heating plant |
| CN109945712A (en) * | 2019-03-29 | 2019-06-28 | 天津大学 | A kind of constant pressure storing heating pond and control method changing electricity for coal |
| CN110925857A (en) * | 2019-12-30 | 2020-03-27 | 思安新能源股份有限公司 | Phase-change energy-storage heating system |
| CN113405257A (en) * | 2021-07-14 | 2021-09-17 | 上海南雨节能工程有限公司 | Pressure-bearing type valley electricity heat storage device |
| CN115127136A (en) * | 2022-05-25 | 2022-09-30 | 华电电力科学研究院有限公司 | Energy storage and heat supply system and method based on renewable energy heating power station |
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| C06 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20161221 |