CN109899863B - Natural circulation high-temperature heat storage steam supply heating device and use method - Google Patents
Natural circulation high-temperature heat storage steam supply heating device and use method Download PDFInfo
- Publication number
- CN109899863B CN109899863B CN201910203370.8A CN201910203370A CN109899863B CN 109899863 B CN109899863 B CN 109899863B CN 201910203370 A CN201910203370 A CN 201910203370A CN 109899863 B CN109899863 B CN 109899863B
- Authority
- CN
- China
- Prior art keywords
- water
- steam
- heat exchanger
- pipe
- heating
- 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.)
- Active
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 121
- 238000005338 heat storage Methods 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 322
- 230000005611 electricity Effects 0.000 claims abstract description 26
- 239000007787 solid Substances 0.000 claims abstract description 25
- 238000003860 storage Methods 0.000 claims description 23
- 238000009825 accumulation Methods 0.000 claims description 21
- 238000005485 electric heating Methods 0.000 claims description 16
- 230000001502 supplementing effect Effects 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 description 5
- 239000003245 coal Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Landscapes
- Devices For Medical Bathing And Washing (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses a natural circulation high-temperature heat storage and steam supply heating device, which comprises a solid heat storage pile, a steam-water heat exchanger, a water heating cylinder and a plate heat exchanger, wherein the heat storage and steam supply heating device is used for converting night valley electricity into heat energy to be stored in the solid heat storage pile, and then outputting the heat energy through a steam natural circulation system to realize the function of steam supply and heating. The invention also provides a use method of the natural circulation high-temperature heat storage steam supply heating device.
Description
Technical Field
The invention relates to the technical field of electric heating, in particular to a heat storage and steam supply heating device.
Background
At present, the heating heat source in northern China mainly uses coal, and causes very serious air pollution. The valley electricity heat accumulation heating is an effective scheme for replacing the coal heating and supplementing the gas heating. The night valley electricity is converted into heat energy to be stored in the heat accumulator by adopting an electricity heat accumulation technology, and a heat source is provided for heating all the day through a series of heat taking and heat exchanging measures. The method has very important significance for economic operation (peak clipping and valley filling) of the power grid and clean heating in winter.
The traditional solid heat storage heating device has some technical problems, such as low efficiency of an air-solid heating mode, huge volume, power supply by a high-temperature fan, high noise, high energy consumption, short service life and the like; meanwhile, the heat exchange channels are easy to block and collapse, and have great potential safety hazards. In addition, the demand for steam is larger in industrial production, and the traditional solid heat storage device can not realize dual purposes of steam supply and heating through air heat exchange.
Disclosure of Invention
The invention aims to solve the problems and defects of the traditional solid heat storage heating product in actual use, provides a natural circulation high-temperature heat storage steam supply heating device, and solves the problems of low heat exchange efficiency, high noise, high energy consumption, short service life, single mode and potential safety hazard of the traditional solid heat storage heating product.
The invention also provides a use method of the natural circulation high-temperature heat storage steam supply heating device, which can realize four modes of night low-valley electricity heating heat storage, daytime off-valley electricity heating, night low-valley electricity heat storage and daytime off-valley electricity steam supply.
In order to achieve the purpose, the natural circulation high-temperature heat storage and steam supply heating device can adopt the following technical scheme:
a natural circulation high-temperature heat storage steam supply heating device comprises a solid heat storage pile, a steam-water heat exchanger, a water heating cylinder and a plate heat exchanger; an electric heating pipe and a heat-collecting pipe are arranged in the solid heat storage pile, and the heat-collecting pipe is provided with a first water inlet pipe connected with the bottom of the steam-water heat exchanger and a first steam outlet pipe connected with the top of the steam-water heat exchanger; the top of the steam-water heat exchanger is provided with a second steam outlet pipe, the bottom of the steam-water heat exchanger is provided with a second water inlet pipe, and the top of the water heating cylinder is provided with a top water outlet pipe connected with the second steam outlet pipe; the second steam outlet pipe also continues to extend to form another steam outlet interface, and a steam-water separator is arranged between the steam outlet interface and the second steam outlet pipe; the bottom of the water heating cylinder extends out of a bottom water pipe which is connected with a second water inlet pipe at the bottom of the steam-water heat exchanger; the upper part of the water heating cylinder is also provided with an upper water outlet pipe connected with the second water inlet pipe; the plate heat exchanger is connected with an upper water inlet pipe which is also connected with a second steam outlet pipe; the plate heat exchanger is connected with a lower water outlet pipe which is connected with a second water inlet pipe and a bottom water pipe, and the first water inlet pipe, the second steam outlet pipe, the top water outlet pipe, the steam outlet interface, the bottom water pipe, the second water inlet pipe, the upper water outlet pipe and the lower water outlet pipe are all provided with switch valves.
Further, the water storage tank is matched with the water heating cylinder, the upper part of the water storage tank is connected with a vacuumizing pipeline and a vacuum pump, and the water storage tank is also provided with a steam connecting pipe connected with the upper part of the water heating cylinder and a water connecting pipe connected with the upper part of the water heating cylinder; the water storage tank is also provided with a liquid level meter for measuring the liquid level in the water storage tank and a pressure sensor for measuring the water pressure.
Furthermore, the bottom of the water storage tank is also provided with a water drain valve, a water supplementing pipe and a water supplementing valve on the water supplementing pipe.
Further, the upper part of the water storage tank is also provided with a pressure relief pipe and a pressure relief valve on the pressure relief pipe.
Further, a water outlet interface and a water inlet interface are also arranged; the upper water inlet pipe passes through the plate heat exchanger and is connected with the lower water outlet pipe, and the water outlet port passes through the plate heat exchanger and is connected with the water inlet port.
The technical scheme of the using method of the natural circulation high-temperature heat storage steam supply heating device is as follows:
the method comprises the steps of low-valley electricity heating and heat storage at night, off-valley electricity heating at daytime, low-valley electricity heat storage at night and off-valley electricity steam supply at daytime;
night off-peak electricity heating and heat storage: the steam-water heat exchanger does not work; closing the connection between the water heating cylinder and the steam-water heat exchanger; closing the connection between the water heating cylinder and the plate heat exchanger; closing the connection between the water heating cylinder and the steam outlet interface, opening the connection between the water heating cylinder and the plate heat exchanger, heating the plate heat exchanger in a water heating mode by the water heating cylinder, and opening the electric heating pipe to start heat accumulation of the solid heat accumulation pile;
daytime off-peak heating: the water heating cylinder does not work; closing the connection between the water heating cylinder and the steam-water heat exchanger, and opening the connection between the steam-water heat exchanger and the plate heat exchanger; opening the first water inlet pipe; the water in the steam-water heat exchanger is heated by the solid heat storage pile through the heat-collecting pipe to form high-temperature steam, the water is subjected to heat exchange by the tube-and-shell type steam-water heat exchanger through the water pump to form hot water, then the hot water is subjected to heat exchange with water at the user side through the plate type heat exchanger, the water at the user side flows in from the water inlet port, and the hot water flows out from the water outlet port after heat exchange;
night off-peak electricity heat accumulation: the water heating cylinder and the steam-water heat exchanger do not work, the connection between the water heating cylinder and the steam-water heat exchanger is closed, the connection between the plate heat exchanger and the water heating cylinder is closed, the connection between the water heating cylinder and the steam-water heat exchanger is closed, and the first water inlet pipe is closed; starting an electric heating pipe, and starting heat accumulation of the solid heat accumulation pile;
non-valley electricity during the day supplies steam: closing the electric heating pipe; closing the connection between the plate heat exchanger and the steam-water heat exchanger; closing the connection between the plate heat exchanger and the water heating cylinder; opening the upper water outlet pipe to enable the water heating cylinder to be connected with the bottom of the steam-water heat exchanger through the upper water outlet pipe; after the water in the water heating cylinder is heated, the water enters a steam-water heat exchanger to be heated into steam, and after the steam-water heat exchanger separates the steam, the steam required by a user is output from a steam outlet interface.
The beneficial effects are that: compared with the prior art, the natural circulation high-temperature heat storage and steam supply heating device provided by the invention has the following advantages:
(1) The heat-collecting pipe and the solid heat accumulation pile are in heat transfer, the heat-collecting pipe absorbs heat to heat water in the pipe into water vapor, the water vapor is condensed into water after heat exchange of the shell-and-tube type steam-water heat exchanger, the circulation mode does not need to provide power, the unpowered circulation of the device can be realized by means of natural circulation of the vapor, and the device has the advantages of being efficient, environment-friendly, safe and noiseless. (2) According to the change of the tail end load, the opening of the water inlet regulating valve is remotely controlled to regulate the water quantity entering the heat-collecting pipe, so that the steam flow is controlled and generated, and the heat exchange quantity in the steam-water heat exchanger is regulated in real time, so that the system is economical and efficient. (3) According to actual demand, through remote control valve switch, can realize heating mode and confession steam mode fast switch over, a quick-witted dual-purpose, it is convenient to change. (4) During the valley electricity at night, the heat accumulation of the heat accumulation pile and the heating are carried out separately, and the solid heat accumulation pile only carries out heat accumulation through the switch of the remote control valve, does not bear the heating, and has high heat accumulation efficiency; the heating in the evening is all born by the water heating cylinder, and the electric heating pipe in the water heating cylinder directly heats circulating water and provides a heating source, so that the comprehensive heat efficiency in the evening is improved.
Drawings
Fig. 1 is a schematic diagram of the natural circulation high temperature heat storage and steam supply heating device.
The elements in fig. 1 corresponding to the reference numerals are: 1. a protective housing; 2. an electric heating tube; 3. a solid heat storage stack; 4. a water pump; 5. a shell-and-tube steam-water heat exchanger; 6. a water storage tank; 7. a vacuum pump; 8. a water heating cylinder; 9. a plate heat exchanger; 10. a steam-water separator; 11. an electric heating tube; 12. a steam outlet interface; 13. a water outlet interface; 14. a water inlet port; 15. a water inlet port; 16. a second water inlet pipe; 17. a second steam outlet pipe; 18. a bottom water pipe; 19. a lower water outlet pipe; 20. an upper water outlet pipe; 21. a top outlet pipe; 22. an upper inlet pipe; 23. a first water inlet pipe; 24. a heat collecting pipe; 25. a first steam outlet pipe; 26. a steam connection pipe; 27. a water connection pipe; 28. a vacuum pumping pipeline; 29. a pressure relief tube; 30. a water supplementing pipe; 31. a water inlet regulating valve; 32. a vacuum pump valve; 33 a pressure relief valve; 34. a water supplementing valve; 35. a water drain valve; 36. a water outlet valve; 37. a valve; 38. a water inlet valve; 39. a gas outlet pipe valve; 40. a water outlet valve; 41. a water inlet valve; 42. a terminal valve; 43. a water outlet valve; 44. a steam outlet valve; 45. a drain valve; 46. a water outlet valve; 47. a water inlet valve; 48. a water inlet valve; 49. a liquid level gauge; 50. a pressure sensor; 51. a temperature sensor.
Detailed Description
The invention is further described below with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and should not be used to limit the scope of the present invention.
Referring to fig. 1, the natural circulation high-temperature heat storage and steam supply heating device of the invention comprises a solid heat storage pile 3, a steam-water heat exchanger 5, a water heating cylinder 8 and a plate heat exchanger 9; an electric heating pipe 2 and a heat-taking pipe 24 are arranged in the solid heat storage pile 3, and the heat-taking pipe 24 is provided with a first water inlet pipe 23 connected with the bottom of the steam-water heat exchanger 5 and a first steam outlet pipe 25 connected with the top of the steam-water heat exchanger 5; the top of the steam-water heat exchanger 5 is provided with a second steam outlet pipe 17, the bottom of the steam-water heat exchanger 5 is provided with a second water inlet pipe 16, and the top of the water heating cylinder 8 is provided with a top water outlet pipe 21 connected with the second steam outlet pipe 17; the second steam outlet pipe 17 also continues to extend to form another steam outlet interface 12, and a steam-water separator 10 is arranged between the steam outlet interface 12 and the second steam outlet pipe 17; the bottom of the water heating cylinder extends out of a bottom water pipe 18, and the bottom water pipe 18 is connected with a second water inlet pipe 16 at the bottom of the steam-water heat exchanger; the upper part of the water heating cylinder 8 is also provided with an upper water outlet pipe 20 connected with the second water inlet pipe 16; the plate heat exchanger is connected with an upper water inlet pipe 22, and the upper water inlet pipe 22 is also connected with the second steam outlet pipe 17; the plate heat exchanger is connected with a lower outlet pipe 19, which lower outlet pipe 19 is connected with a second inlet pipe 16 and a bottom water pipe 18. The water storage tank is matched with the water heating cylinder, the upper part of the water storage tank is connected with a vacuumizing pipeline 28 and a vacuum pump 7, and the water storage tank is also provided with a steam connecting pipe 26 connected with the upper part of the water heating cylinder and a water connecting pipe 27 connected with the upper part of the water heating cylinder; the water storage tank is also provided with a level gauge 49 for measuring the level of the water in the water storage tank and a pressure sensor 50 for measuring the water pressure. The bottom of the water storage tank is also provided with a water drain valve 35, a water supplementing pipe 30 and a water supplementing valve 34 on the water supplementing pipe. The upper part of the water storage tank is also provided with a pressure relief pipe 29 and a pressure relief valve 35 on the pressure relief pipe. A water outlet 13 and a water inlet 14 are also provided. The upper water inlet pipe 22 passes through the plate heat exchanger to be connected with the lower water outlet pipe 19, and the water outlet port 13 passes through the plate heat exchanger to be connected with the water inlet port 14.
The first inlet tube 23, second play vapour pipe 17, top outlet pipe 21, go out vapour interface 12, bottom water pipe 18, second inlet tube 16, upper portion outlet pipe 20, lower part outlet pipe 19, steam connecting pipe 26, water connecting pipe 27, go out to be provided with the ooff valve on interface 13, the upper portion inlet tube 22 all, include: inlet regulator valve 31, pressure relief valve 33, water replenishment valve 34, drain valve 35, outlet valve 36, valve 37, inlet valve 38, outlet valve 39, outlet valve 40, inlet valve 41, end valve 42, outlet valve 43, outlet valve 44, drain valve 45, outlet valve 46, inlet valve 47, inlet valve 48
The use method of the natural circulation high-temperature heat storage steam supply heating device comprises low-valley electricity heating and heat storage at night, off-valley electricity heating in daytime, low-valley electricity heat storage at night and off-valley electricity steam supply in daytime; the method comprises the following steps:
night off-peak electricity heating and heat storage: the steam-water heat exchanger does not work; closing the connection between the water heating cylinder 8 and the steam-water heat exchanger; closing the connection between the water heating cylinder 8 and the plate heat exchanger 9; closing the connection between the water heating cylinder 8 and the steam outlet port 12, opening the connection between the water heating cylinder 8 and the plate heat exchanger 9, heating the plate heat exchanger 9 by heating water through the water heating cylinder 8, and opening the electric heating pipe 2 to start heat accumulation of the solid heat accumulation pile 3;
daytime off-peak heating: the water heating cylinder 8 does not work; closing the connection between the water heating cylinder 8 and the steam-water heat exchanger 5, and opening the connection between the steam-water heat exchanger 5 and the plate heat exchanger 9; opening the first inlet pipe 23; the vacuum pump 7 is started, the vacuumizing valve 32 is opened to start vacuumizing until the pressure sensor 50 detects that the pressure is smaller than the preset pressure, the vacuumizing valve 32 is closed, and the vacuum pump 7 is closed; if the liquid level measured by the liquid level meter 49 is lower than the warning value, the alarm prompts water replenishment; the opening of the water inlet regulating valve 31 is automatically regulated according to the temperature. The water in the steam-water heat exchanger 5 is heated by the solid heat storage pile 3 through the heat-collecting pipe 24 to form high-temperature steam, the water is subjected to heat exchange by the shell-and-tube steam-water heat exchanger 5 through the water pump to form hot water, then the hot water is subjected to heat exchange with water at the user side through the plate heat exchanger 9, the water at the user side flows in from the water inlet interface 14, and the hot water flows out from the water outlet interface 13 after heat exchange;
night off-peak electricity heat accumulation: the water heating cylinder 8 and the steam-water heat exchanger do not work, the connection between the water heating cylinder 8 and the steam-water heat exchanger is closed, the connection between the plate heat exchanger 9 and the water heating cylinder 8 is closed, the connection between the water heating cylinder 8 and the steam-water heat exchanger is closed, and the first water inlet pipe 23 is closed; starting the electric heating pipe 2, and starting the solid heat accumulation pile 3 to accumulate heat;
non-valley electricity during the day supplies steam: closing the electric heating tube 2; closing the connection between the plate heat exchanger 9 and the steam-water heat exchanger 5; closing the connection between the plate heat exchanger 9 and the water heating cylinder 8; opening the upper water outlet pipe 20 to enable the water heating cylinder 8 to be connected with the bottom of the steam-water heat exchanger 5 through the upper water outlet pipe 20; after the water in the water heating cylinder 8 is heated, the water enters the steam-water heat exchanger 5 to be heated into steam, and after being separated by the steam-water separator 10, the steam required by a user is output from the steam outlet interface 12.
Claims (5)
1. The natural circulation high-temperature heat storage steam supply heating device is characterized by comprising a solid heat storage pile (3), a steam-water heat exchanger (5), a water heating cylinder (8) and a plate heat exchanger (9); an electric heating pipe (2) and a heat-collecting pipe (24) are arranged in the solid heat storage pile (3), and the heat-collecting pipe (24) is provided with a first water inlet pipe (23) connected with the bottom of the steam-water heat exchanger (5) and a first steam outlet pipe (25) connected with the top of the steam-water heat exchanger (5); the top of the steam-water heat exchanger (5) is provided with a second steam outlet pipe (17), the bottom of the steam-water heat exchanger (5) is provided with a second water inlet pipe (16), and the top of the water heating cylinder (8) is provided with a top water outlet pipe (21) connected with the second steam outlet pipe (17); the second steam outlet pipe (17) also continues to extend out of another steam outlet interface (12), and a steam-water separator (10) is arranged between the steam outlet interface (12) and the second steam outlet pipe (17); the bottom of the water heating cylinder (8) extends out of a bottom water pipe (18), and the bottom water pipe (18) is connected with a second water inlet pipe (16) at the bottom of the steam-water heat exchanger; the upper part of the water heating cylinder (8) is also provided with an upper water outlet pipe (20) connected with the second water inlet pipe (16); the plate heat exchanger (9) is connected with an upper water inlet pipe (22), and the upper water inlet pipe (22) is also connected with a second steam outlet pipe (17); the plate heat exchanger (9) is connected with a lower water outlet pipe (19), the lower water outlet pipe (19) is connected with a second water inlet pipe (16) and a bottom water pipe (18), and the first water inlet pipe (23), the second steam outlet pipe (17), a top water outlet pipe (21), a steam outlet interface (12), the bottom water pipe (18), the second water inlet pipe (16), an upper water outlet pipe (20) and the lower water outlet pipe (19) are all provided with switch valves;
the water storage tank (6) is matched with the water heating cylinder (8), the upper part of the water storage tank (6) is connected with a vacuumizing pipeline (28) and a vacuum pump (7), and the water storage tank is also provided with a steam connecting pipe (26) connected with the upper part of the steam-water heat exchanger (5) and a water connecting pipe (27) connected with the lower part of the steam-water heat exchanger (5); the water storage tank (6) is also provided with a liquid level meter (49) for measuring the liquid level in the water storage tank (6) and a pressure sensor (50) for measuring the water pressure.
2. The natural circulation high temperature heat storage and steam supply heating apparatus according to claim 1, wherein: the bottom of the water storage tank (6) is also provided with a water drain valve (35), a water supplementing pipe (30) and a water supplementing valve (34) on the water supplementing pipe.
3. The natural circulation high temperature heat storage and steam supply heating apparatus according to claim 2, wherein: the upper part of the water storage tank (6) is also provided with a pressure relief pipe (29) and a pressure relief valve (33) on the pressure relief pipe.
4. The natural circulation high temperature heat storage and steam supply heating apparatus according to claim 1, wherein: the water inlet and outlet device is also provided with a water outlet interface (13) and a water inlet interface (14); the upper water inlet pipe (22) passes through the plate heat exchanger (9) and is connected with the lower water outlet pipe (19), and the water outlet interface (13) passes through the plate heat exchanger (9) and is connected with the water inlet interface (14).
5. The method of using a natural circulation high temperature thermal storage steam supply heating apparatus according to any one of claims 1 to 4, comprising night off-peak heating, day off-peak heating, night off-peak heating, day off-peak steam supply;
night off-peak electricity heating and heat storage: the steam-water heat exchanger (5) does not work; closing the connection between the water heating cylinder (8) and the steam-water heat exchanger (5); closing the connection between the water heating cylinder (8) and the plate heat exchanger (9); closing the connection between the water heating cylinder (8) and the steam outlet interface (12), opening the connection between the water heating cylinder (8) and the plate heat exchanger (9) and heating the plate heat exchanger (9) in a mode that the water heating cylinder (8) heats water, and starting the electric heating pipe (2) to start heat accumulation of the solid heat accumulation pile (3);
daytime off-peak heating: the water heating cylinder (8) does not work; closing the connection between the water heating cylinder (8) and the steam-water heat exchanger (5), and opening the connection between the steam-water heat exchanger (5) and the plate heat exchanger (9); opening the first inlet pipe (23); the water in the steam-water heat exchanger (5) is heated by the solid heat storage pile (3) through the heat-collecting pipe (24) to form high-temperature steam, the water is subjected to heat exchange by the shell-type steam-water heat exchanger (5) to form hot water through the water pump (4), then the hot water is subjected to heat exchange with water at the user side through the plate-type heat exchanger (9), the water at the user side flows in from the water inlet interface (14), and the hot water flows out from the water outlet interface (13) after heat exchange;
night off-peak electricity heat accumulation: the water heating cylinder (8) and the steam-water heat exchanger do not work, the connection between the water heating cylinder (8) and the steam-water heat exchanger is closed, the connection between the plate-type heat exchanger (9) and the water heating cylinder (8) is closed, the connection between the water heating cylinder (8) and the steam-water heat exchanger is closed, and the first water inlet pipe (23) is closed; starting the electric heating pipe (2), and starting the solid heat accumulation pile (3) to accumulate heat;
non-valley electricity during the day supplies steam: closing the electric heating tube (2); the connection between the plate heat exchanger (9) and the steam-water heat exchanger (5) is closed; closing the connection between the plate heat exchanger (9) and the water heating cylinder (8); opening an upper water outlet pipe (20) to enable the water heating cylinder (8) to be connected with the bottom of the steam-water heat exchanger (5) through the upper water outlet pipe (20); after the water in the water heating cylinder (8) is heated, the water enters the steam-water heat exchanger (5) to be heated into steam, and after the steam is separated by the steam-water separator (10), the steam required by a user is output from the steam outlet interface (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910203370.8A CN109899863B (en) | 2019-03-18 | 2019-03-18 | Natural circulation high-temperature heat storage steam supply heating device and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910203370.8A CN109899863B (en) | 2019-03-18 | 2019-03-18 | Natural circulation high-temperature heat storage steam supply heating device and use method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109899863A CN109899863A (en) | 2019-06-18 |
| CN109899863B true CN109899863B (en) | 2023-11-28 |
Family
ID=66952255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910203370.8A Active CN109899863B (en) | 2019-03-18 | 2019-03-18 | Natural circulation high-temperature heat storage steam supply heating device and use method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109899863B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110469891B (en) * | 2019-07-26 | 2021-05-18 | 浙江大学 | Solid sensible heat storage and heat supply system and method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007205618A (en) * | 2006-02-01 | 2007-08-16 | Jfe Engineering Kk | Hot water supply device |
| CN104848338A (en) * | 2015-06-16 | 2015-08-19 | 杨肖 | Mobile heat pipe heating valley power solid heat storage and heating device |
| CN105240919A (en) * | 2015-10-30 | 2016-01-13 | 北京建筑大学 | Energy storage type air source heat pump heating system and operation method thereof |
| CN205655384U (en) * | 2016-04-29 | 2016-10-19 | 石家庄华安热能科技有限公司 | Air source solid energy storage boiler |
| CN207065777U (en) * | 2017-08-16 | 2018-03-02 | 葛洲坝能源重工有限公司 | A kind of fused salt energy-storage cold and hot combined supply apparatus |
| CN207350892U (en) * | 2017-10-16 | 2018-05-11 | 深圳市爱能森科技有限公司 | One kind is provided multiple forms of energy to complement each other application system |
| CN210267454U (en) * | 2019-03-18 | 2020-04-07 | 国电南瑞科技股份有限公司 | Natural circulation high-temperature heat storage and steam supply heating device |
-
2019
- 2019-03-18 CN CN201910203370.8A patent/CN109899863B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007205618A (en) * | 2006-02-01 | 2007-08-16 | Jfe Engineering Kk | Hot water supply device |
| CN104848338A (en) * | 2015-06-16 | 2015-08-19 | 杨肖 | Mobile heat pipe heating valley power solid heat storage and heating device |
| CN105240919A (en) * | 2015-10-30 | 2016-01-13 | 北京建筑大学 | Energy storage type air source heat pump heating system and operation method thereof |
| CN205655384U (en) * | 2016-04-29 | 2016-10-19 | 石家庄华安热能科技有限公司 | Air source solid energy storage boiler |
| CN207065777U (en) * | 2017-08-16 | 2018-03-02 | 葛洲坝能源重工有限公司 | A kind of fused salt energy-storage cold and hot combined supply apparatus |
| CN207350892U (en) * | 2017-10-16 | 2018-05-11 | 深圳市爱能森科技有限公司 | One kind is provided multiple forms of energy to complement each other application system |
| CN210267454U (en) * | 2019-03-18 | 2020-04-07 | 国电南瑞科技股份有限公司 | Natural circulation high-temperature heat storage and steam supply heating device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109899863A (en) | 2019-06-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204358994U (en) | The integrating device that a kind of air source heat pump is combined with solar energy | |
| CN100557305C (en) | Steam generator | |
| CN210267454U (en) | Natural circulation high-temperature heat storage and steam supply heating device | |
| CN109899863B (en) | Natural circulation high-temperature heat storage steam supply heating device and use method | |
| CN203928130U (en) | The unattended intelligence control system of heat exchange station | |
| CN203310083U (en) | High-temperature high-efficiency heat recovery heat pump water heater | |
| CN201196494Y (en) | Split solar water heater | |
| CN203549784U (en) | Closed type condensate recycling machine | |
| CN202057045U (en) | Special heating device for compressed natural gas decompression unit | |
| CN203298394U (en) | Intelligent hot water supply system | |
| CN202133110U (en) | Hydroelectric heating system of vacuum oil filter | |
| CN201983469U (en) | Solar heat pump water heater | |
| CN211952711U (en) | Electric heating steam boiler | |
| CN101514844A (en) | Air energy medium-high temperature heat pump water heater | |
| CN103216807A (en) | High-frequency boiler process | |
| CN207945848U (en) | A kind of recombination energy heat utilization device | |
| CN107676841B (en) | Flue gas waste heat recovery method for heating heat supply network water with different pressures | |
| CN205979995U (en) | Collective heating water system of air source heating | |
| CN203549987U (en) | Solar energy and natural gas heat-supply heating system | |
| CN201992820U (en) | Special heating device for compressed natural gas pressure reducing pry | |
| CN206387117U (en) | A kind of air energy timesharing moisturizing energy conserving system | |
| CN204717840U (en) | A kind of villa type solar energy and various energy resources complementary hot-water system | |
| CN202442473U (en) | Electric water heater | |
| CN219389683U (en) | Regulation and control device of cogeneration unit | |
| CN103697588A (en) | Low-temperature water storage dual-energy heat pump water heater and implementation method for same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |