CN209246210U - Afterheat recovery type paddy electricity energy storage heating system - Google Patents
Afterheat recovery type paddy electricity energy storage heating system Download PDFInfo
- Publication number
- CN209246210U CN209246210U CN201821972763.2U CN201821972763U CN209246210U CN 209246210 U CN209246210 U CN 209246210U CN 201821972763 U CN201821972763 U CN 201821972763U CN 209246210 U CN209246210 U CN 209246210U
- Authority
- CN
- China
- Prior art keywords
- heat
- energy storage
- pump unit
- lithium bromide
- heat pump
- 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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- 238000004146 energy storage Methods 0.000 title claims abstract description 36
- 230000005611 electricity Effects 0.000 title claims abstract description 14
- 238000010438 heat treatment Methods 0.000 title claims abstract description 14
- 238000011084 recovery Methods 0.000 title claims abstract description 9
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 claims abstract description 64
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 238000005338 heat storage Methods 0.000 claims abstract description 22
- 239000000498 cooling water Substances 0.000 claims abstract description 9
- 239000003507 refrigerant Substances 0.000 claims abstract description 7
- 239000008400 supply water Substances 0.000 claims description 3
- 239000002918 waste heat Substances 0.000 abstract description 6
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000005619 thermoelectricity Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/62—Absorption based systems
Landscapes
- Photovoltaic Devices (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
Afterheat recovery type paddy electricity energy storage heating system, including solar thermal collector, heat storage water tank, storage power supply, energy storage device and lithium bromide heat pump unit；Solar thermal collector is connected with heat storage water tank, energy storage device is connected with storage power supply, the outlet of heat storage water tank and the outlet of energy storage device are connected in parallel to a mouthfuls of driving heat source entrance of lithium bromide heat pump unit by pipeline, and the entrance of heat storage water tank and the entrance of energy storage device export b mouthfuls by the driving heat source that pipeline is connected in parallel to lithium bromide heat pump unit；C mouthfuls of refrigerant water inlet of lithium bromide heat pump unit are by the way that in piping connection to the export pipeline of condenser, d mouthfuls of refrigerant water out of lithium bromide heat pump unit are by piping connection to the entrance pipe of condenser；The cooling water inlet e and cooling water outlet f of lithium bromide heat pump unit are recycled the waste heat of steam power plant using trough-electricity and solar energy by piping connection to heat user, the utility model, reach energy-efficient purpose.
Description
Technical field
The utility model relates to heat supply process fields, particularly relate to a kind of afterheat recovery type paddy electricity energy storage heating system.
Background technique
Steam power plant master be to solve resident for heat problem, in recent years, with the propulsion of Blue Sky Project, need to concentrate confession
The area of heat is more and more, and current midtown each heating plant has been substantially at oepration at full load state, and thermoelectricity joined in recent years
Producing heat source will be relatively nervous, but the waste heat of steam power plant's cogeneration of heat and power is often directly discharged into atmosphere by cooling tower, wave
Many energy are taken.Newly-built large-scale centralized heating source project investment is high, the construction period is long, and suffer from environmental carrying capacity etc. because
Element restriction and be difficult to carry out；Development of small-scale fire coal heat source, then can seriously pollute atmosphere；Develop heat source gas, electric heat source, it is comprehensive
It is at high cost, and by gas, the restriction of electricity supply；Develop groundwater heat pump and soil source heat pump, by local hydrogeological item
The restriction of part, and since the conveying temperature difference of current heat pump heating system is smaller, high investment, operating cost are also higher.
Utility model content
The technical problems to be solved in the utility model is the waste heat for solving steam power plant's cogeneration of heat and power existing in the prior art
The waste heat of steam power plant is recycled using trough-electricity and solar energy, is reached by the problem of direct emission, waste of energy, the utility model
To energy-efficient purpose.
In order to solve the above technical problems, the utility model provides a kind of afterheat recovery type paddy electricity energy storage heating system, including
Solar thermal collector, heat storage water tank, storage power supply, energy storage device and lithium bromide heat pump unit；Solar thermal collector and water storage
Case is connected, and energy storage device is connected with storage power supply, and the outlet of heat storage water tank and the outlet of energy storage device are connected in parallel by pipeline
To a mouthfuls of driving heat source entrance of lithium bromide heat pump unit, the entrance of heat storage water tank and the entrance of energy storage device are parallel by pipeline
The driving heat source for being connected to lithium bromide heat pump unit exports b mouthfuls；C mouthfuls of refrigerant water inlet of lithium bromide heat pump unit are connected by pipeline
It is connected on the export pipeline of condenser, d mouthfuls of refrigerant water out of lithium bromide heat pump unit pass through piping connection entering to condenser
On mouth pipeline；The cooling water inlet e and cooling water outlet f of lithium bromide heat pump unit pass through piping connection to heat user.
The heat user includes domestic hot-water and heat supply water.
The energy storage device stores up full energy, trough-electricity period low ebb as defined in territory of use within the paddy electricity period at night
The electric period determines.
The beneficial effects of the utility model are:
1, the driving heat source of lithium bromide heat pump unit is the high-temperature-hot-water that heat storage water tank provides first, in the water of heat storage water tank
When temperature is not enough to drive lithium bromide heat pump unit, energy storage device offer high-temperature-hot-water can be provided and make driving heat source, in this way
Solar energy resources can be made full use of, electric energy expense is saved.
2, the solar energy resources of clean and environmental protection are rationally utilized in solar water heating system, are especially in non-heating season
When heat user provides domestic hot-water, a large amount of operating cost can be saved.
3, using trough-electricity energy storage heat supply, achieved the purpose that " cut paddy and fill out peak ", saved cost.
Detailed description of the invention
Fig. 1 is the system diagram of the utility model；
In Fig. 1,1. solar thermal collectors, 2. heat storage water tanks, 3. storage power supplys, 4. energy storage devices, 5. lithium bromide heat pump machines
Group, 6. heat users, 7. cooling towers, 8, steam turbine, 9. condensers.
Specific embodiment
1 pair of the utility model is described further with reference to the accompanying drawing:
A kind of afterheat recovery type paddy electricity energy storage heating system, including solar thermal collector 1, heat storage water tank 2, storage power supply 3,
Energy storage device 4 and lithium bromide heat pump unit 5；Solar thermal collector 1 is connected with heat storage water tank 2, storage power supply 3 and energy storage device 4
It is connected, the outlet of heat storage water tank 2 is connected in parallel to the driving of lithium bromide heat pump unit 5 with the outlet of energy storage device 4 by pipeline
A mouthfuls of thermal source inlet, the entrance of heat storage water tank 2 and the entrance of energy storage device 4 are connected in parallel to lithium bromide heat pump unit 5 by pipeline
Driving heat source export b mouthfuls；The outlet that c mouthfuls of refrigerant water inlet of lithium bromide heat pump unit 5 pass through piping connection to condenser 9
On the road, pass through in piping connection to the entrance pipe of condenser 9 for d mouthfuls of the refrigerant water out of lithium bromide heat pump unit 5；Lithium bromide heat
The cooling water inlet e and cooling water outlet f of pump assembly 5 pass through piping connection to heat user 6.
The heat user 6 includes domestic hot-water and heat supply water.
The energy storage device 4 stores up full energy within the night dip electric period, and the trough-electricity period is as defined in territory of use
The trough-electricity period determines.
The energy storage device 4, thermal energy storage is converted electrical energy within the paddy electricity period, is passed through at any time
It is appropriate to take hot mode come heat and hot water needed for providing life and heat supply.
Hot water temperature's summer, season in spring and autumn also can achieve 70 DEG C up to 80 DEG C or more in heat storage water tank 2, drive lithium bromide
Temperature is down to 50 DEG C of return heat storage water tanks 2 after waste heat in the absorption steam power plant's condensed water of heat pump unit 5, makes full use of solar energy big
Amount saves electric energy, saves cost.
Energy storage device 4 stores up full energy within the paddy electricity period at night, and the temperature of output high-temperature-hot-water is 90 DEG C when operation, drives
Temperature is down to 50 DEG C of return energy storage devices 4 after waste heat in the dynamic absorption of lithium bromide heat pump unit 5 steam power plant's condensed water；Lithium bromide heat pump
Cooling water temperature in unit 5 is warming up to 60 DEG C by 40 DEG C, is supplied to the use of heat user 6.
The driving heat source of lithium bromide heat pump unit 5 is the high-temperature-hot-water that heat storage water tank 2 provides first, in heat storage water tank 2
When water temperature is not enough to drive lithium bromide heat pump unit 5, the offer high-temperature-hot-water of energy storage device 4 can be provided and make driving heat source,
Solar energy resources can be made full use of in this way, save electric energy expense.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is practical according to this in the technical scope that the utility model discloses
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (3)
1. a kind of afterheat recovery type paddy electricity energy storage heating system, including solar thermal collector (1), heat storage water tank (2), storage power supply
(3), energy storage device (4) and lithium bromide heat pump unit (5)；It is characterized by: solar thermal collector (1) and heat storage water tank (2) phase
Even, storage power supply (3) is connected with energy storage device (4), and the outlet of heat storage water tank (2) and the outlet of energy storage device (4) pass through pipeline
A mouthfuls of driving heat source entrance of lithium bromide heat pump unit (5) are connected in parallel to, entrance and energy storage device (4) of heat storage water tank (2)
Entrance exports b mouthfuls by the driving heat source that pipeline is connected in parallel to lithium bromide heat pump unit (5)；Lithium bromide heat pump unit (5)
C mouthfuls of refrigerant water inlet by the way that in piping connection to the export pipeline of condenser (9), the chilled water of lithium bromide heat pump unit (5) goes out
D mouthfuls of mouth by piping connection to the entrance pipe of condenser (9)；The cooling water inlet e of lithium bromide heat pump unit (5) and cooling
Water out f passes through piping connection to heat user (6).
2. afterheat recovery type paddy electricity energy storage heating system according to claim 1, it is characterised in that: the heat user
It (6) include domestic hot-water and heat supply water.
3. afterheat recovery type paddy electricity energy storage heating system according to claim 2, it is characterised in that: the energy storage device
(4) full energy is stored up within the paddy electricity period at night, trough-electricity period as defined in territory of use trough-electricity period determines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821972763.2U CN209246210U (en) | 2018-11-27 | 2018-11-27 | Afterheat recovery type paddy electricity energy storage heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821972763.2U CN209246210U (en) | 2018-11-27 | 2018-11-27 | Afterheat recovery type paddy electricity energy storage heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209246210U true CN209246210U (en) | 2019-08-13 |
Family
ID=67529626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821972763.2U Active CN209246210U (en) | 2018-11-27 | 2018-11-27 | Afterheat recovery type paddy electricity energy storage heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209246210U (en) |
-
2018
- 2018-11-27 CN CN201821972763.2U patent/CN209246210U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 1-5-2, Building 81, Hongmei Community, Dalian Economic and Technological Development Zone, Liaoning Province, 116600 Patentee after: Santai Everbright (Dalian) Energy Technology Co.,Ltd. Address before: No. 1-5-2, Building 81, Hongmei Community, Dalian Economic and Technological Development Zone, Liaoning Province, 116600 Patentee before: Santai Guangda (Dalian) Environmental Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231129 Address after: No. 19-3-3-1, Gaozhili, Economic and Technological Development Zone, Dalian City, Liaoning Province, 116600 Patentee after: Wang Mingtao Address before: No. 1-5-2, Building 81, Hongmei Community, Dalian Economic and Technological Development Zone, Liaoning Province, 116600 Patentee before: Santai Everbright (Dalian) Energy Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |