CN203704743U - Confined water energy storage equipment - Google Patents
Confined water energy storage equipment Download PDFInfo
- Publication number
- CN203704743U CN203704743U CN201420065048.6U CN201420065048U CN203704743U CN 203704743 U CN203704743 U CN 203704743U CN 201420065048 U CN201420065048 U CN 201420065048U CN 203704743 U CN203704743 U CN 203704743U
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- China
- Prior art keywords
- water
- energy storage
- pipeline
- way valve
- storage tank
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- Expired - Fee Related
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- 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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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses confined water energy storage equipment. The confined water energy storage equipment comprises a pressure bearing energy storage tank, a three-way valve, a user-side, a water pump and a main machine. A water outlet of the user side is communicated with a water inlet of the main machine through a fourth pipeline fluid, a water outlet of the main machine is communicated with a water inlet of the water pump through a third pipeline fluid, a water outlet of the water pump is communicated with a water inlet of the three-way valve through a second pipeline fluid, a first water outlet of the three-way valve is communicated with a water inlet of the pressure bearing energy storage tank through a first pipeline fluid, a water outlet of the pressure bearing energy storage tank is communicated with a water inlet of the user side through a sixth pipeline fluid, a second water outlet of the three-way valve is communicated with a sixth pipeline through a fifth pipeline fluid. During the electricity peak demand period, energy stored in the pressure bearing energy storage tank is used, during electricity trough period, electric energy is converted into cold water or hot water to be stored in the pressure bearing energy storage tank, and therefore electricity cost is saved.
Description
Technical field
The utility model relates to a kind of energy storage system, particularly a kind of artesian water energy storage system.
Background technology
Along with the raising of industrial expansion and resident living level, power consumption increases year by year, and in especially two seasons of summer in winter, the power consumption increase of electric heating and air-conditioning and seasonal industry causes the seasonal peak of power consumption in region.In addition the capacity of built power station generating set limits, again because generating set working conditions change can produce considerable influence to unit work efficiency, so most time-of-use tariffs of carrying out of electrical network, and time-of-use tariffs gap is larger, its object is to encourage user to reduce the electricity consumption of peak of power consumption period, increase the electricity consumption of low power consumption period, thereby improve efficiency and the security of electrical network.And in the situation that carrying out time-of-use tariffs, for enterprises and institutions and resident, the minimizing of peak of power consumption period power consumption is conducive to reduce operation expenses or life spending.If only room is heated or lowers the temperature with existing electric heating or air-conditioning, the peak of power consumption period not only can power consumption can be larger, and user is with also increasing by cost, can not meet the requirement of national energy-saving consumption reduction.
Summary of the invention
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of accumulation of energy that can be used for freezing summer can be used for again the artesian water energy storage system of heating accumulation of energy in winter, make enterprise or user can accumulation of energy in the time of low power consumption, in the time of peak of power consumption, release can, thereby economize on electricity charge cost.
The technical solution of the utility model is achieved in that a kind of artesian water energy storage system, comprise pressure-bearing energy storage tank, three-way valve, user side, water pump and main frame, the delivery port of described user side and the water inlet of described main frame are by the 4th pipeline fluid conducting, the delivery port of described main frame and the water inlet of described water pump are by the 3rd pipeline fluid conducting, the delivery port of described water pump and the water inlet of described three-way valve are by second pipe fluid communication, the first delivery port of described three-way valve and the water inlet of described pressure-bearing energy storage tank are by the first pipeline fluid conducting, the delivery port of described pressure-bearing energy storage tank and the water inlet of described user side are by the 6th pipeline fluid conducting, the second delivery port of described three-way valve and described the 6th device for cleaning pipeline are crossed the 5th pipeline fluid conducting.
Above-mentioned artesian water energy storage system, on described the 6th pipeline between described the 5th pipeline and described the 6th interface of pipeline and the water inlet of described user side, temperature sensor is installed, the output of described temperature sensor is connected with the input of controller, and the control signal output of controller is connected with the control signal input of described three-way valve.
Advantage and the good effect that the utlity model has are:
1. the utility model can be given full play to specific heat of water and holds high physical characteristic, utilizes preferably that water system is simple in structure, cost is few, the feature of handling safety.
2. in the low power consumption period, the main frame that can turn round under high-power or rated power, thus the electric energy of this period is stored in pressure-bearing energy storage tank with the form of cold water or hot water; In the time of peak of power consumption, with small-power running or stop main frame, refrigeration or heating by the cold water of storing in pressure-bearing energy storage tank or hot water for user side, thus reduce the power consumption of peak period; Reach accumulation of energy, stabilize electricity using at the peak time, reduce the object that energy charge is used.Both can improve efficiency and the security of electrical network, and can be again and use user of the present utility model to save electricity consumption expense.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model artesian water energy storage system.
In figure, 1-pressure-bearing energy storage tank, 2-three-way valve, 3-water pump, 4-main frame, 5-user side, 6-temperature sensor, 7-pressure-bearing energy storage tank water inlet, 8-pressure-bearing energy storage tank delivery port, 9-the first pipeline, 10-second pipe, 11-the 3rd pipeline, 12-the 4th pipeline, 13-the 5th pipeline, 14-the 6th pipeline, 15-controller.
The specific embodiment
As shown in Figure 1, the present embodiment artesian water energy storage system comprises pressure-bearing energy storage tank 1, three-way valve 2, user side 5, water pump 3 and main frame 4, the water inlet of the delivery port of described user side 5 and described main frame 4 is by the 4th pipeline 12 fluid communication, the water inlet of the delivery port of described main frame 4 and described water pump 3 is by the 3rd pipeline 11 fluid communication, the water inlet of the delivery port of described water pump 3 and described three-way valve 2 is by second pipe 10 fluid communication, the first delivery port of described three-way valve 2 and the water inlet of described pressure-bearing energy storage tank 17 are by the first pipeline 9 fluid communication, the delivery port 8 of described pressure-bearing energy storage tank 1 passes through the 6th pipeline 14 fluid communication with the water inlet of described user side 5, the second delivery port of described three-way valve 2 and described the 6th pipeline 14 are by the 5th pipeline 13 fluid communication.On described the 6th pipeline 14 between the interface of described the 5th pipeline 13 and described the 6th pipeline 14 and the water inlet of described user side 5, temperature sensor 6 is installed, the output of described temperature sensor 6 is connected with the input of controller 15, and the control signal output of controller 15 is connected with the control signal input of described three-way valve 2.
When heating in the winter time, described main frame 4 is heat pump.In low power consumption (electricity price is more cheap), heat pump turns round under high-power or rated power, and the first delivery port of described three-way valve 2 and the second delivery port are all in open mode.The water outlet of described user side 5 becomes high-temperature water after described heat pump, and a part of high-temperature water enters into described pressure-bearing energy storage tank 1 through the first delivery port of described three-way valve 2, makes the water temperature in described pressure-bearing energy storage tank 1 increase, thereby realizes accumulation of heat; Another part high-temperature water flow through successively the second delivery port and described the 5th pipeline 13 of described three-way valve 2, and mix at the interface of described the 5th pipeline 13 and described the 6th pipeline 14 water lower with temperature from described pressure-bearing energy storage tank delivery port 8, mixed water enters into described user side 5 through described the 6th pipeline 14 and realizes heating.After low power consumption and in peak of power consumption arrival, close or small-power is opened described heat pump, directly utilize the heating of high-temperature water in described pressure-bearing energy storage tank 1, when the water temperature in described pressure-bearing energy storage tank 1 is reduced to when can not heating, then open described heat pump; So just, realized accumulation of energy while utilizing low power consumption, and release when peak of power consumption can, using electricity wisely cost.
When freeze summer, described main frame 4 is refrigerating plant (refrigerating plant is heat pump or central air conditioner main machine).In low power consumption (electricity price is more cheap), refrigerating plant turns round under high-power or rated power, and the first delivery port of described three-way valve 2 and the second delivery port are all in open mode.The water outlet of described user side 5 becomes water at low temperature after described refrigerating plant, and a part of water at low temperature enters into described pressure-bearing energy storage tank 1 through the first delivery port of described three-way valve 2, the water temperature in described pressure-bearing energy storage tank 1 is declined, thereby realize cold-storage; Another part water at low temperature flow through successively the second delivery port and described the 5th pipeline 13 of described three-way valve 2, and mix at the interface of described the 5th pipeline 13 and described the 6th pipeline 14 water higher with temperature from described pressure-bearing energy storage tank delivery port 8, mixed water enters into described user side 5 through described the 6th pipeline 14 and realizes refrigeration.After low power consumption and in peak of power consumption arrival, close or small-power is opened described refrigerating plant, directly utilize water at low temperature in described pressure-bearing energy storage tank 1 refrigeration, when the water temperature in described pressure-bearing energy storage tank 1 is elevated to when can not freezing, then open described refrigerating plant; So just, realized accumulation of energy while utilizing low power consumption, and release when peak of power consumption can, using electricity wisely cost.
Described temperature sensor 6 is for monitoring the mixed water temperature of interface of described the 5th pipeline 13 and described the 6th pipeline 14, and temperature signal is transferred to described controller 15, when the interface water temperature of described the 5th pipeline 13 and described the 6th pipeline 14 is too low or when too high, described controller 15 sends control signal to described three-way valve 2, regulate the first delivery port of described three-way valve 2 and the second delivery port water yield ratio between the two, the interface water temperature that can avoid so described the 5th pipeline 13 and described the 6th pipeline 14 is fluctuated and cause described user side 5 sometimes hot and sometimes cold.
Above-described embodiment is only for the invention example is clearly described, and the not restriction to the invention specific embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all embodiments.All any apparent variations of being extended out within the spirit and principles in the present invention or variation are still among the protection domain in the invention claim.
Claims (2)
1. an artesian water energy storage system, it is characterized in that, comprise pressure-bearing energy storage tank (1), three-way valve (2), user side (5), water pump (3) and main frame (4), the water inlet of the delivery port of described user side (5) and described main frame (4) is by the 4th pipeline (12) fluid communication, the water inlet of the delivery port of described main frame (4) and described water pump (3) is by the 3rd pipeline (11) fluid communication, the water inlet of the delivery port of described water pump (3) and described three-way valve (2) is by second pipe (10) fluid communication, the water inlet (7) of the first delivery port of described three-way valve (2) and described pressure-bearing energy storage tank (1) is by the first pipeline (9) fluid communication, the delivery port (8) of described pressure-bearing energy storage tank (1) passes through the 6th pipeline (14) fluid communication with the water inlet of described user side (5), the second delivery port of described three-way valve (2) and described the 6th pipeline (14) are by the 5th pipeline (13) fluid communication.
2. artesian water energy storage system according to claim 1, it is characterized in that, on described the 6th pipeline (14) between the interface of described the 5th pipeline (13) and described the 6th pipeline (14) and the water inlet of described user side (5), temperature sensor (6) is installed, the output of described temperature sensor (6) is connected with the input of controller (15), and the control signal output of controller (15) is connected with the control signal input of described three-way valve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420065048.6U CN203704743U (en) | 2014-02-14 | 2014-02-14 | Confined water energy storage equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420065048.6U CN203704743U (en) | 2014-02-14 | 2014-02-14 | Confined water energy storage equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203704743U true CN203704743U (en) | 2014-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420065048.6U Expired - Fee Related CN203704743U (en) | 2014-02-14 | 2014-02-14 | Confined water energy storage equipment |
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| CN (1) | CN203704743U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108266782A (en) * | 2018-01-10 | 2018-07-10 | 中国科学院理化技术研究所 | Heating system |
-
2014
- 2014-02-14 CN CN201420065048.6U patent/CN203704743U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108266782A (en) * | 2018-01-10 | 2018-07-10 | 中国科学院理化技术研究所 | Heating system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20160214 |
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| CF01 | Termination of patent right due to non-payment of annual fee |