CN114508777A - Electric boiler pressure-bearing water heat storage system for heating - Google Patents
Electric boiler pressure-bearing water heat storage system for heating Download PDFInfo
- Publication number
- CN114508777A CN114508777A CN202210132487.3A CN202210132487A CN114508777A CN 114508777 A CN114508777 A CN 114508777A CN 202210132487 A CN202210132487 A CN 202210132487A CN 114508777 A CN114508777 A CN 114508777A
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- water
- heat storage
- heat
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- electric boiler
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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
- F24D11/00—Central heating systems using heat accumulated in storage masses
- F24D11/002—Central heating systems using heat accumulated in storage masses water heating system
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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
- F24D19/1015—Arrangement or mounting of control or safety devices for water heating systems for central heating using a valve or valves
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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
Abstract
The invention discloses an electric boiler confined water heat storage system for heating, and particularly relates to the technical field of heating by utilizing new energy and clean energy. According to the invention, through the arrangement of the pressure-bearing water heat storage system of the electric boiler, the heat generated by the electric boiler is stored in the pressure-bearing water heat storage tank by taking water as a medium in the electric power low ebb period of the water heat storage system of the electric boiler for heating, and is supplied to a system of heat utilization equipment in due time, so that the electric boiler can be not started or can be started less at the peak time period, the electricity consumption at the peak time period is reduced, the effect of shifting peaks and filling valleys is achieved, and the problems that the water supply temperature of the normal-pressure water heat storage system is low and the normal-pressure water heat storage system cannot be conveyed for a long distance are solved.
Description
Technical Field
The invention relates to the technical field of heat supply by utilizing new energy and clean energy, in particular to an electric boiler pressure-bearing water heat storage system for heating.
Background
With the increasing requirements of various regions on the heating reformation of coal boilers, the mode of heat storage and heat supply by using valley electricity is more and more used on newly built and reformed heating projects, and the operating cost of heat storage and heat supply of the electric boiler is lower than that of a gas boiler due to the valley electricity price. In the valley electricity period of 8 hours at night, the heat used in 10-16 hours in the day needs to be stored in the phase-change sensible heat device, the quantity of the required phase-change materials is large, the investment and operation cost is relatively high, and the implementation of a large-area electricity heat-storage energy-storage heating project is not facilitated.
The existing phase-change materials mainly comprise: the capsule phase change material and the high polymer material are compounded to prepare the shape-stabilized phase change material, and the phase change material is absorbed into the porous matrix.
The problems of poor durability, low economy, container corrosion, small heat conductivity coefficient and poor heat transfer performance generally exist in the use of the existing phase change energy storage material.
1. Durability problems. First, the phase change material is degraded in thermophysical properties during cyclic phase change. Second, during the research and experimental procedures, after multiple melting-solidification thermal cycles. The phase separation and supercooling of the mixture occur, thereby deteriorating the phase change properties. Moreover, the stress generated by the phase change material acting on the base material during the phase change process can easily damage the base material.
2. The economic efficiency is high. The investment cost of phase change energy storage is the highest under the condition of the same heating area.
3. At present, due to the long performance attenuation, the corrosiveness to a container and the poor cost performance of most PCMs, engineering practical and industrialization of the phase change energy storage technology have certain difficulties.
4. Except for metal, all phase-change materials have the problems of small heat conductivity coefficient and poor heat transfer performance, which obviously influences the energy storage speed, so how to enhance heat transfer on materials and heat exchange technology is still the problem of the need of intensive research on the phase-change energy storage technology.
5. The latent heat of boiling water is about 2260kJ/kg and the latent heat of melting ice is 355kJ/kg at atmospheric pressure. Water is the most readily available, cheapest, most stable phase change material in nature and does not cause significant corrosion to the container in which it is contained. Therefore, the invention provides a pressure-bearing water heat storage system of an electric boiler for heating, which takes water as a heat storage medium.
6. The outlet water temperature of the existing normal-pressure water heat storage system is generally not higher than 95 ℃, and the requirements of high-temperature heat supply and long-distance heat supply cannot be met.
Disclosure of Invention
Therefore, the invention provides an electric boiler pressure-bearing water heat storage system for heating, which reduces the electricity consumption in the peak period and plays a role in shifting peaks and filling valleys through the arrangement of the electric boiler pressure-bearing water heat storage system so as to solve the problems that the water supply temperature of a normal pressure water heat storage system in the prior art is low and the normal pressure water heat storage system cannot be conveyed for a long distance.
In order to achieve the above purpose, the invention provides the following technical scheme: the electric boiler pressure-bearing water heat storage system for heating comprises an electric boiler pressure-bearing water heat storage system and a heat storage medium, wherein the electric boiler pressure-bearing water heat storage system comprises an automatic control module, the output end of the automatic control module is provided with a heat storage module, the output end of the automatic control module is provided with a heat exchange module, and the output end of the automatic control module is provided with a circulation module;
the electric boiler pressure-bearing water heat storage system is used for heating;
the heat storage medium is water which is most easily obtained in nature, the specific heat is large, the safety degree is high, the heat storage temperature of the pressure-bearing water storage tank can be 150 ℃, the water temperature is about 45-60 ℃ after the heat release of the water tank is finished, and the temperature difference of the heat storage of the water is large, so that the heat storage amount of the same volume is increased;
the automatic control module is used for automatically controlling the heat storage module, the circulation module and the heat exchange module;
the heat storage module is used for heating water and storing the hot water in the night off-peak electricity period;
the heat exchange module is used for exchanging heat of hot water stored in the heat storage module to realize user side heating;
and the circulating module is used for realizing the circulation of the heating water.
Further, the heat storage module comprises an electric boiler, a heat storage water pump and a pressure-bearing water heat storage tank.
Further, the heat exchange module comprises a hot water taking pump and a plate type heat exchanger.
Further, the circulation module includes the inflation constant pressure module, the inflation constant pressure module includes force (forcing) pump, expansion tank and electric steam generator, the circulation module includes hot water circulating pump and user's heating pipe network.
Furthermore, the expansion constant pressure module adopts an expansion tank as an expansion device of the hot water circulation system, the expansion tank is separated from the outside air by a water seal device, in order to prevent the corrosion of the air in the expansion tank to the water, an electric steam generator is arranged outside the expansion tank, the water in the expansion tank is pumped out and heated to low-pressure steam, and then the low-pressure steam is connected to the air space of the expansion tank, so that the air is discharged, the space above the expansion tank is filled with the steam, the air can be prevented from corroding the expansion tank and the whole hot water circulation system, and the hot water circulation system can be operated safely for a long time under the condition of sealing and isolating the air.
Furthermore, the inlet of the heat storage water pump is connected with the outlet at the bottom of the pressure-bearing water heat storage tank through a pipeline, the outlet of the heat storage water pump is connected with the inlet of the electric boiler through a pipeline, and the outlet of the electric boiler is connected with the inlet at the top of the pressure-bearing water heat storage tank through a pipeline.
Further, be equipped with the fifth valve on the pipeline between electric boiler's export and the import of pressure-bearing water heat accumulation groove top, be equipped with first valve and second valve on the pipeline between the bottom export of pressure-bearing water heat accumulation groove and the heat storage water pump import, first valve is close to pressure-bearing water heat accumulation groove, and the second valve is close to the heat storage water pump, through intercommunication pipeline and third valve and get the pipeline intercommunication between the hot-water pump on the pipeline between electric boiler and the fifth valve, and be equipped with the fourth valve on communicating the pipeline.
Furthermore, the automatic control module controls the electric boiler to automatically put into the system to operate according to a preset time program in the night valley electricity period, water is heated and sent into the pressure-bearing water heat storage tank through the electric boiler, a part of electric energy is converted into heat energy to be stored in the pressure-bearing water heat storage tank, and a part of heat energy directly supplies heat to users.
Furthermore, the inlet of the water heating pump is connected with the first valve and the second valve through a pipeline, the outlet of the water heating pump is connected with the plate heat exchanger through a pipeline, the plate heat exchanger is connected with the first valve and the second valve through a pipeline, the water heating pump extracts hot water in the water pressure-bearing heat storage tank and conveys the hot water to the plate heat exchanger to exchange heat with heating water, and a third valve is arranged on the pipeline between the inlet of the water heating pump and the first valve.
Further, the plate heat exchanger is connected with a user heating pipe network through a pipeline, the user heating pipe network is connected with an inlet of a hot water circulating pump through a pipeline, an outlet of the hot water circulating pump is connected with the plate heat exchanger through a pipeline, the temperature of water after heat exchange of the plate heat exchanger is increased, the water flows through the user heating pipe network to realize heating, and the water after the user heating pipe network is conveyed into the plate heat exchanger by using the hot water circulating pump to exchange heat to form circulation.
The invention has the following advantages:
compared with the prior art, the pressure-bearing water heat storage system of the electric boiler is used for storing the heat generated by the electric boiler in the pressure-bearing water heat storage tank by taking water as a medium in the electric power valley period of the water heat storage system of the electric boiler for heating and supplying the heat to a system of heat utilization equipment at proper time, so that the electric boiler can be not started or started less at the peak time period of power utilization, the power consumption at the peak time period is reduced, the effect of shifting peaks and filling valleys is achieved, and the problems that the water supply temperature of the normal-pressure water heat storage system is low and the normal-pressure water heat storage system cannot be conveyed for a long distance are solved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a block diagram of the overall structure of the present invention.
In the figure: 1. an electric boiler; 2. a heat storage water pump; 3. a second valve; 4. a hot water circulation pump; 5. a user heating pipe network; 6. a plate heat exchanger; 7. a hot water pump is taken; 8. a fourth valve; 9. a fifth valve; 10. a pressure-bearing water heat storage tank; 11. a first valve; 12. a third valve; 13. an expansion tank; 14. an electric steam generator; 15. a pressure pump; 16. a heat storage module; 17. a heat exchange module; 18. a circulation module; 19. an expansion constant pressure module; 20. the electric boiler pressure-bearing water heat storage system; 21. a heat storage medium; 22. and an automation control module.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to the attached drawings 1-2 of the specification, the pressure-bearing water heat storage system of the electric boiler for heating in the embodiment comprises a pressure-bearing water heat storage system 20 of the electric boiler and a heat storage medium 21, wherein the pressure-bearing water heat storage system 20 of the electric boiler comprises an automation control module 22, the output end of the automation control module 22 is provided with a heat storage module 16, the output end of the automation control module 22 is provided with a heat exchange module 17, and the output end of the automation control module 22 is provided with a circulation module 18;
the electric boiler pressure-bearing water heat storage system 20 is used for heating;
the heat storage medium 21 is water which is most easily obtained in nature, the specific heat is large, the safety degree is high, the heat storage temperature of the pressure-bearing water storage tank can be 150 ℃, the water temperature is about 45-60 ℃ after the heat release of the water tank is finished, and the temperature difference of the heat storage of the water is large, so that the heat storage capacity of the same volume is increased;
the automatic control module 22 is used for automatically controlling the heat storage module 16, the circulation module 18 and the heat exchange module 17;
the heat storage module 16 is used for heating water and storing the hot water during the off-peak electricity period at night;
the heat exchange module 17 is used for exchanging heat of the hot water stored in the heat storage module 16 to realize user side heating;
and the circulation module 18 is used for realizing circulation of the heating water.
Further, the heat storage module 16 includes an electric boiler 1, a heat storage water pump 2, and a pressure-bearing water heat storage tank 10.
Further, the heat exchange module 17 comprises a hot water taking pump 7 and a plate heat exchanger 6.
Further, the circulation module 18 comprises an expansion constant pressure module 19, the expansion constant pressure module 19 comprises a booster pump 15, an expansion tank 13 and an electric steam generator 14, and the circulation module 18 comprises a hot water circulation pump 4 and a user heating pipe network 5.
Furthermore, the expansion constant pressure module 19 adopts the expansion tank 13 as an expansion device of the hot water circulation system, the expansion tank 13 is separated from the outside air by a water seal device, in order to prevent the corrosion of the air in the expansion tank 13 to the water, an electric steam generator 14 is arranged outside the expansion tank 13, the water in the expansion tank 13 is pumped out and heated to low-pressure steam, and then the low-pressure steam is connected to the air space of the expansion tank 13 to discharge the air, so that the space above the expansion tank 13 is filled with the steam, the air can be prevented from corroding the expansion tank and the whole hot water circulation system, and the hot water circulation system can be operated safely for a long time under the condition of sealing and isolating the air.
Further, the inlet of the heat storage water pump 2 is connected with the bottom outlet of the pressure-bearing water heat storage tank 10 through a pipeline, the outlet of the heat storage water pump 2 is connected with the inlet of the electric boiler 1 through a pipeline, and the outlet of the electric boiler 1 is connected with the top inlet of the pressure-bearing water heat storage tank 10 through a pipeline.
Further, be equipped with fifth valve 9 on the pipeline between the export of electric boiler 1 and the import of pressure-bearing water heat accumulation groove 10 top, be equipped with first valve 11 and second valve 3 on the pipeline between the export of the bottom of pressure-bearing water heat accumulation groove 10 and the import of heat storage water pump 2, first valve 11 is close to pressure-bearing water heat accumulation groove 10, and second valve 3 is close to heat storage water pump 2, through intercommunication pipeline and third valve 12 and get the pipeline intercommunication between the hot-water pump 7 on the pipeline between electric boiler 1 and the fifth valve 9, and be equipped with fourth valve 8 on the communicating pipe way.
Further, the automatic control module 22 controls the electric boiler 1 to automatically put into system operation according to a preset time program during the off-peak period of the night, water is heated and sent into the pressure-bearing water heat storage tank 10 through the electric boiler 1, a part of electric energy is converted into heat energy to be stored in the pressure-bearing water heat storage tank 10, and a part of heat energy directly supplies heat to users.
Further, the inlet of the heat pump 7 is connected with the first valve 11 and the second valve 3 through a pipeline, the outlet of the heat pump 7 is connected with the plate heat exchanger 6 through a pipeline, the plate heat exchanger 6 is connected with the first valve 11 and the second valve 3 through a pipeline, the heat pump 7 pumps hot water in the water pressure-bearing heat storage tank 10 and conveys the hot water to the plate heat exchanger 6 to exchange heat with the heated water, and the pipeline between the inlet of the heat pump 7 and the first valve 11 is provided with a third valve 12.
Further, plate heat exchanger 6 is connected with user's heating pipe network 5 through the pipeline, user's heating pipe network 5 passes through the access connection of pipeline and hot water circulating pump 4, hot water circulating pump 4's export is passed through the pipeline and is connected with plate heat exchanger 6, and the temperature of water risees after the heat transfer of plate heat exchanger 6, and the heating is realized to user's heating pipe network 5 of flowing through, and the water behind user's heating pipe network 5 utilizes hot water circulating pump 4 to carry out the heat transfer in carrying plate heat exchanger 6 again, forms the circulation.
The working principle is as follows: referring to the attached drawings 1-2 of the specification, an automatic control module 22 controls an electric boiler 1 to automatically put into system operation according to a preset time program in a night off-peak electricity period, water is heated and sent into a pressure-bearing water heat storage tank 10 through the electric boiler 1, a part of electric energy is converted into heat energy to be stored in the pressure-bearing water heat storage tank 10, and a part of heat energy directly supplies heat to users; hot water in the pressure-bearing water heat storage tank 10 is pumped by the hot water pump 7 and is conveyed to the plate heat exchanger 6 to exchange heat for heating water, the temperature of the water is increased after the heat is exchanged by the plate heat exchanger 6, the water flows through the user heating pipe network 5 to realize heating, and the water after passing through the user heating pipe network 5 is conveyed into the plate heat exchanger 6 by the hot water circulating pump 4 to exchange heat to form circulation; in the peak time of electricity utilization in the daytime, the pressure-bearing water heat storage tank 10 automatically starts to release heat, and the supply of heat energy required in one day is completed; the electric boiler pressure-bearing water heat storage system 20 for heating can balance the peak-valley difference of the power grid, improve the load curve of the power grid, improve the power utilization efficiency, reduce the environmental pollution and reduce the operating cost of users.
To sum up, this an electric boiler pressure-bearing water heat accumulation system for heating uses water to store the heat that electric boiler produced in the pressure-bearing water heat accumulation groove as the medium in the electric power low ebb period, and the system of in good time supply for the heat consumer, thus just can not open or less open electric boiler in the peak period of power consumption peak hour in order to reduce peak period power consumption, plays the effect of shifting the peak and filling the ebb.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (10)
1. The utility model provides an electric boiler pressure-bearing water heat accumulation system for heating, includes electric boiler pressure-bearing water heat accumulation system (20) and heat-retaining medium (21), its characterized in that: the electric boiler pressure-bearing water heat storage system (20) comprises an automatic control module (22), wherein the output end of the automatic control module (22) is provided with a heat storage module (16), the output end of the automatic control module (22) is provided with a heat exchange module (17), and the output end of the automatic control module (22) is provided with a circulation module (18);
the electric boiler pressure-bearing water heat storage system (20) is used for heating;
the heat storage medium (21) is water which is most easily obtained in nature, the specific heat is high, the safety degree is high, the heat storage temperature of the pressure-bearing water storage tank can be 150 ℃, the water temperature is about 45-60 ℃ after the heat release of the water tank is finished, and the temperature difference of the heat storage of the water is large, so that the heat storage capacity of the same volume is increased;
the automatic control module (22) is used for automatically controlling the heat storage module (16), the circulation module (18) and the heat exchange module (17);
the heat storage module (16) is used for heating water and storing the hot water during the off-peak electricity period at night;
the heat exchange module (17) is used for exchanging heat of hot water stored in the heat storage module (16) to realize user side heating;
the circulation module (18) is used for realizing circulation of the heating water.
2. The confined water heat storage system of an electric boiler for heating according to claim 1, wherein: the heat storage module (16) comprises an electric boiler (1), a heat storage water pump (2) and a pressure-bearing water heat storage tank (10).
3. The confined water heat storage system of an electric boiler for heating according to claim 1, wherein: the heat exchange module (17) comprises a hot water taking pump (7) and a plate type heat exchanger (6).
4. The confined water heat storage system of an electric boiler for heating according to claim 1, wherein: the circulation module (18) comprises an expansion constant pressure module (19), the expansion constant pressure module (19) comprises a pressure pump (15), an expansion tank (13) and an electric steam generator (14), and the circulation module (18) comprises a hot water circulation pump (4) and a user heating pipe network (5).
5. The confined water heat storage system of an electric boiler for heating according to claim 4, wherein: the expansion constant pressure module (19) adopts the expansion tank (13) as the expansion device of the hot water circulation system, the expansion tank (13) is separated from the outside air by a water seal device, in order to prevent the corrosion of the air in the expansion tank (13) to the water, an electric steam generator (14) is arranged outside the expansion tank (13), the water in the expansion tank (13) is pumped out and heated to low-pressure steam, and then the low-pressure steam is connected to the air space of the expansion tank (13) to discharge the air, so that the space above the expansion tank (13) is filled with the steam, the air can be prevented from corroding the expansion tank and the whole hot water circulation system, and the hot water circulation system can operate safely for a long time under the condition of sealing and isolating the air.
6. The confined water heat storage system of an electric boiler for heating according to claim 2, wherein: the inlet of the heat storage water pump (2) is connected with the bottom outlet of the pressure-bearing water heat storage tank (10) through a pipeline, the outlet of the heat storage water pump (2) is connected with the inlet of the electric boiler (1) through a pipeline, and the outlet of the electric boiler (1) is connected with the top inlet of the pressure-bearing water heat storage tank (10) through a pipeline.
7. The confined water heat storage system of an electric boiler for heating according to claim 2, wherein: be equipped with fifth valve (9) on the pipeline between the export of electric boiler (1) and pressure-bearing water heat accumulation groove (10) top import, be equipped with first valve (11) and second valve (3) on the pipeline between the bottom export of pressure-bearing water heat accumulation groove (10) and heat storage water pump (2) import, first valve (11) are close to pressure-bearing water heat accumulation groove (10), and second valve (3) are close to heat storage water pump (2), through intercommunication pipeline and third valve (12) and get the pipeline intercommunication between hot water pump (7) on the pipeline between electric boiler (1) and fifth valve (9), and be equipped with fourth valve (8) on communicating pipe way.
8. The confined water heat storage system of an electric boiler for heating according to claim 2, wherein: the automatic control module (22) controls the electric boiler (1) to automatically put into the system to operate according to a preset time program in the night off-peak electricity period, water is heated and sent into the pressure-bearing water heat storage tank (10) through the electric boiler (1), a part of electric energy is converted into heat energy to be stored in the pressure-bearing water heat storage tank (10), and a part of heat energy directly supplies heat to users.
9. A pressure-bearing water heat storage system for an electric boiler for heating according to claim 3, characterized in that: the import of heat-extracting water pump (7) passes through the tube coupling between pipeline and first valve (11) and second valve (3), the export of heat-extracting water pump (7) passes through the pipeline and is connected with plate heat exchanger (6), plate heat exchanger (6) pass through the tube coupling between pipeline and first valve (11) and second valve (3), heat-extracting water pump (7) extract the hot water in water pressure-bearing heat accumulation groove (10) and carry plate heat exchanger (6), carry out the heat transfer to the heating water, be equipped with third valve (12) on the pipeline between the import of heat-extracting water pump (7) and first valve (11).
10. A pressure-bearing water heat storage system for an electric boiler for heating according to claim 3, characterized in that: plate heat exchanger (6) are connected with user's heating pipe network (5) through the pipeline, user's heating pipe network (5) are through the access connection of pipeline with hot water circulating pump (4), the export of hot water circulating pump (4) is passed through the pipeline and is connected with plate heat exchanger (6), and the temperature of water risees after plate heat exchanger (6) heat transfer, and the user's heating pipe network (5) of flowing through realizes heating, and the water after user's heating pipe network (5) recycles hot water circulating pump (4) and carries and carry out the heat transfer in plate heat exchanger (6), forms the circulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210132487.3A CN114508777A (en) | 2022-02-14 | 2022-02-14 | Electric boiler pressure-bearing water heat storage system for heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210132487.3A CN114508777A (en) | 2022-02-14 | 2022-02-14 | Electric boiler pressure-bearing water heat storage system for heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114508777A true CN114508777A (en) | 2022-05-17 |
Family
ID=81552189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210132487.3A Withdrawn CN114508777A (en) | 2022-02-14 | 2022-02-14 | Electric boiler pressure-bearing water heat storage system for heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114508777A (en) |
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2022
- 2022-02-14 CN CN202210132487.3A patent/CN114508777A/en not_active Withdrawn
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Application publication date: 20220517 |
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