CN112344427A - Heating system capable of storing heat and directly heating and using method thereof - Google Patents
Heating system capable of storing heat and directly heating and using method thereof Download PDFInfo
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- CN112344427A CN112344427A CN202011080695.0A CN202011080695A CN112344427A CN 112344427 A CN112344427 A CN 112344427A CN 202011080695 A CN202011080695 A CN 202011080695A CN 112344427 A CN112344427 A CN 112344427A
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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
- F24D15/00—Other domestic- or space-heating systems
- F24D15/02—Other domestic- or space-heating systems consisting of self-contained heating units, e.g. storage heaters
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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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
- F24H1/44—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with combinations of two or more of the types covered by groups F24H1/24 - F24H1/40 , e.g. boilers having a combination of features covered by F24H1/24 - F24H1/40
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
- F24H9/0042—Cleaning arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1832—Arrangement or mounting of combustion heating means, e.g. grates or burners
- F24H9/1836—Arrangement or mounting of combustion heating means, e.g. grates or burners using fluid fuel
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2035—Arrangement or mounting of control or safety devices for water heaters using fluid fuel
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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
- F24D2200/00—Heat sources or energy sources
- F24D2200/04—Gas or oil fired boiler
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Supply (AREA)
Abstract
The invention relates to the technical field of heat storage and direct heating, in particular to a heating system taking heat storage and direct heating into consideration and a using method thereof. According to the invention, through the design of the heat storage system structure, the device can collect, absorb and store extra heat during direct heating, the utilization of the heat by the device is improved, the use cost of fuel gas is reduced, the service life of the device is prolonged through the design of the cleaning structure, and scale on the inner wall of the storage inner barrel can be effectively cleaned through the structural matching of the rotating rod, the connecting rod and the scraper plate, so that the damage of the scale to the device is reduced.
Description
Technical Field
The invention relates to the technical field of heat storage and direct heating, in particular to a heating system taking heat storage and direct heating into consideration and a using method thereof.
Background
The heat storage system is a system which stores temporarily unused or redundant heat through a certain heat storage material by using a specific device in a proper mode and releases the heat for utilization when needed, the hot water boiler is a boiler for producing hot water and is a heat energy device for heating water to rated temperature by using the heat energy released by fuel combustion, the existing industrial hot water boiler generally heats liquid contained in the hot water boiler to certain parameters and outputs heat energy to the outside, but the redundant heat cannot be stored due to the lack of the heat storage system, so that the utilization rate of heat is low, fuel gas is wasted, a layer of scale is generated inside the storage device in some existing heat storage systems due to long-time use, and the scale can corrode the device and damage the device if the scale is not cleaned, long periods of non-cleaning may result in blockage of the pipeline or accidents.
Disclosure of Invention
The invention aims to provide a heating system capable of storing heat and directly heating and a using method thereof, so as to solve the existing problems: the existing industrial hot water boiler generally outputs heat energy to the outside after heating liquid contained in the boiler to certain parameters, but the heat storage system is lacked to cause that redundant heat cannot be stored, so that the utilization rate of the heat is lower, and fuel gas is wasted.
In order to achieve the purpose, the invention adopts the following technical scheme:
a heating system capable of storing heat and directly heating comprises a heating box, a heat storage area and a heating area are arranged in the heating box, a heating pipeline is arranged in the heating area, the input end of the heating pipeline is connected with a direct heat conveying pipeline, the other end of the direct heat conveying pipeline is connected with a liquid conveying main pipe, a direct heat conveying valve is arranged on the direct heat conveying pipeline, the output end of the heating pipeline is connected with a direct heat discharge pipeline, the other end of the direct heat discharge pipeline is connected with a liquid output header pipe, a direct heat output valve is arranged on the direct heat discharge pipeline, a burner is fixed at one end of the heating box through a screw, the output end of the burner is positioned in the heating zone, the input end of the burner is connected with a mixing pipeline, one end of the heating area, which is far away from the burner, is connected with a smoke exhaust pipeline, and the smoke exhaust pipeline extends to the outer side of the upper end of the heating box;
a heat storage conveying pipeline is arranged at one side of the direct heat conveying pipeline, the output end of the heat storage conveying pipeline is connected with a heat storage area, the input end of the heat storage conveying pipeline is connected with a liquid conveying main pipe, a heat storage conveying valve is arranged on the heat storage conveying pipeline, a storage shell is arranged at the lower end of the heating box, the storage shell is connected with the heating box through a heat storage collecting pipeline, a storage inner barrel is arranged inside the storage shell, the output end of the heat storage collecting pipeline is connected with the storage inner barrel, the input end of the heat storage collecting pipeline is connected with the heat storage area, filler is filled between the storage inner barrel and the storage shell, the lower end of the storage inner barrel is connected with a cleaning pipe, two ends of the cleaning pipe extend to the outer sides of two ends of the storage shell, a cleaning valve is arranged at one end of the cleaning pipe, and a heat storage output pipe is arranged, the other end of the heat storage output pipe is connected with the liquid output header pipe, and a heat storage output valve is arranged on the heat storage output pipe.
Preferably, a first motor is fixedly connected to one end of the storage shell, an output end of the first motor is assembled with a rotating rod, the rotating rod is located inside the storage inner barrel, one end, away from the first motor, of the rotating rod is rotatably connected with the storage inner barrel, two connecting rods are sleeved on the outer side of the rotating rod and located inside the storage inner barrel, a scraper is fixed to one end, away from the rotating rod, of each of the two connecting rods, a second motor is fixedly connected to one end, away from the cleaning valve, of the cleaning pipe, an output end of the second motor is assembled with a spiral conveying rod, and the spiral conveying rod is located inside the cleaning pipe.
Preferably, a temperature monitor and a heat storage and storage valve are arranged on the heat storage collecting pipeline, the temperature monitor is located at one end close to the heating box, and the temperature monitor is electrically connected with the heat storage and storage valve through a lead.
Preferably, the heat storage output pipe is connected with the cleaning pipe through a filter.
Preferably, a liquid delivery main valve is arranged on the liquid delivery main pipe, the liquid delivery main valve is positioned at one end far away from the direct heat delivery pipeline and the heat storage delivery pipeline, a liquid output main valve is arranged on the liquid output main pipe, and the liquid output main valve is positioned at one end far away from the direct heat discharge pipeline and the heat storage output pipe.
Preferably, one end of the mixing pipeline, which is far away from the burner, is connected with a gas pipeline and an air pipeline respectively, the gas pipeline is positioned on one side of the air pipeline, and the air pipeline is provided with a gas one-way valve.
Preferably, an air control valve is arranged at one end of the air pipeline close to the mixing pipeline, and a coal gas control valve is arranged at one end of the coal gas pipeline close to the mixing pipeline.
Preferably, the first motor is fixedly connected with the storage shell through a screw, and the second motor is fixedly connected with the cleaning pipe through a screw.
Preferably, the material of the filler is phenolic foam.
A use method of a heating system with heat storage and direct heat consideration is used for the heating system with heat storage and direct heat consideration, and comprises the following steps:
s1, controlling the liquid conveying main valve, the direct heat conveying valve, the heat storage conveying valve and the liquid output main valve to be in an opening state, and conveying water to the direct heat conveying pipeline, the heating pipeline, the direct heat discharge pipeline, the heat storage conveying pipeline and the heat storage area;
s2, rotating the air control valve and the coal gas control valve to be in an opening state, supplying fuel gas to the burner, heating the heating pipeline and the heat storage area by starting the burner, heating water flowing in the heating pipeline and the heat storage area, and conveying the water after heat storage in the heat storage area into the storage shell for heat preservation and storage by starting the heat storage collecting pipeline;
s3, directly conveying the water heated in the heating pipeline to the liquid output main pipe by starting the direct heat output valve, and conveying the water stored in the storage shell to the liquid output main pipe by starting the heat storage output valve;
and S4, the rotating rod is driven to rotate by starting the first motor, the scale on the inner wall of the storage shell is cleaned by driving the scraper plate through the connecting rod when the rotating rod rotates, and the screw conveying rod is driven to rotate by starting the second motor, so that the scale falling into the cleaning pipe is led out.
The invention has at least the following beneficial effects:
1. through the design of the heat storage system structure, the device can collect, absorb and store extra heat during direct heating, so that the utilization of the device on the heat is improved, and the use cost of fuel gas is reduced.
2. The cleaning structure is designed, so that the service life of the device is prolonged, and the rotating rod, the connecting rod and the scraper are structurally matched, so that scale on the inner wall of the inner storage barrel can be effectively cleaned, and the damage of the scale to the device is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of a connecting structure of the direct thermal structure of the present invention;
FIG. 3 is a schematic view of the fuel delivery connection of the present invention;
FIG. 4 is a schematic view of the connection structure of the heat storage structure of the present invention;
fig. 5 is a sectional view of a connection structure of the thermal storage structure of the present invention;
FIG. 6 is an enlarged view of a portion of the cleaning structure of the present invention.
In the figure: 1. a heating box; 2. a heat storage region; 3. a heating zone; 4. heating the pipeline; 5. a thermal storage valve; 6. a direct heat transfer pipeline; 7. a liquid delivery manifold; 8. a direct heat discharge pipe; 9. a liquid output manifold; 10. a heat storage conveying pipeline; 11. a heat storage collection pipeline; 12. a liquid delivery main valve; 13. a direct heat transfer valve; 14. a heat storage transfer valve; 15. a direct heat output valve; 16. a liquid output main valve; 17. a burner; 18. a smoke exhaust duct; 19. a mixing duct; 20. a gas pipeline; 21. an air duct; 22. a gas check valve; 23. an air control valve; 24. a gas control valve; 25. a storage housing; 26. a storage inner barrel; 27. cleaning the pipe; 28. a filler; 29. a first motor; 30. rotating the rod; 31. a connecting rod; 32. a squeegee; 33. a second motor; 34. a screw conveying rod; 35. a filter; 36. a heat storage output pipe; 37. a heat storage output valve; 38. cleaning the valve; 39. a temperature monitor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1:
referring to fig. 1-6, a heating system for heat storage and direct heating, comprising a heating box 1, a heat storage region 2 and a heating region 3 are arranged inside the heating box 1, a heating pipeline 4 is arranged inside the heating region 3, the input end of the heating pipeline 4 is connected with a direct heat delivery pipeline 6, the other end of the direct heat delivery pipeline 6 is connected with a liquid delivery main pipe 7, a direct heat delivery valve 13 is arranged on the direct heat delivery pipeline 6, the output end of the heating pipeline 4 is connected with a direct heat discharge pipeline 8, the other end of the direct heat discharge pipeline 8 is connected with a liquid output main pipe 9, a liquid delivery main valve 12 is arranged on the liquid delivery main pipe 7, the liquid delivery main valve 12 is positioned at one end far away from the direct heat delivery pipeline 6 and the heat storage delivery pipeline 10, a liquid output main valve 16 is arranged on the liquid output main pipe 9, the liquid output main valve 16 is positioned at one end far away, to facilitate control of water delivery through the main liquid delivery valve 12, and control of water discharge through the main liquid output valve 16;
a direct heat output valve 15 is arranged on the direct heat discharge pipeline 8, a burner 17 is fixed at one end of the heating box 1 through a screw, the output end of the burner 17 is positioned in the heating zone 3, the input end of the burner 17 is connected with a mixing pipeline 19, and one end of the mixing pipeline 19, which is far away from the burner 17, is respectively connected with a gas pipeline 20 and an air pipeline 21, wherein the burner 17 is a mature prior art, is a device for spraying and mixing fuel and air in a certain way, is widely applied to the field of industrial boilers, and is not repeated;
the gas pipeline 20 is positioned at one side of the air pipeline 21, the air pipeline 21 is provided with a gas one-way valve 22, so that the gas and air can be conveniently conveyed to the mixing pipeline 19 through the gas pipeline 20 and the air pipeline 21, and the backflow phenomenon of the mixed gas is avoided through the gas one-way valve 22; an air control valve 23 is arranged at one end of the air pipeline 21 close to the mixing pipeline 19, a coal gas control valve 24 is arranged at one end of the coal gas pipeline 20 close to the mixing pipeline 19, so that the opening and closing of the air pipeline 21 are controlled by the air control valve 23, and the opening and closing of the coal gas pipeline 20 are controlled by the coal gas control valve 24; one end of the heating area 3, which is far away from the burner 17, is connected with a smoke exhaust pipeline 18, and the smoke exhaust pipeline 18 extends to the outer side of the upper end of the heating box 1;
a heat storage conveying pipeline 10 is arranged at one side of the direct heat conveying pipeline 6, the output end of the heat storage conveying pipeline 10 is connected with the heat storage area 2, the input end of the heat storage conveying pipeline 10 is connected with the liquid conveying main pipe 7, a heat storage conveying valve 14 is arranged on the heat storage conveying pipeline 10, a storage shell 25 is arranged at the lower end of the heating box 1, the storage shell 25 is connected with the heating box 1 through a heat storage collecting pipeline 11, a storage inner barrel 26 is arranged inside the storage shell 25, the output end of the heat storage collecting pipeline 11 is connected with the storage inner barrel 26, and the input end of the heat storage collecting pipeline 11 is connected with the heat storage area 2;
the heat accumulation collecting pipeline 11 is provided with a temperature monitor 39 and a heat accumulation storage valve 5, the temperature monitor 39 is positioned at one end close to the heating box 1, the temperature monitor 39 is electrically connected with the heat accumulation storage valve 5 through a lead, so that the temperature of water in the heat accumulation collecting pipeline 11 can be conveniently detected through the temperature monitor 39, the opening and closing of the heat accumulation collecting pipeline 11 are controlled through the heat accumulation storage valve 5, and when the temperature reaches a set value, the temperature monitor 39 controls the starting of the heat accumulation storage valve 5 to prevent water with lower temperature from passing through the heat accumulation collecting pipeline 11; the temperature monitor 39 is a mature prior art, and is a sensor designed by a metal expansion principle, and metal can generate a corresponding extension after the environmental temperature changes, so that the sensor can perform signal conversion on the reaction in different ways, and the temperature monitor has wide and mature application in the field of industrial temperature detection, and is not repeated in the embodiment of the invention;
the filler 28 is filled between the inner storage barrel 26 and the storage shell 25, and the filler 28 is made of phenolic foam, so that the heat stored in the inner storage barrel 26 can be conveniently stored through the material characteristics of the filler 28, and the loss of the heat is effectively reduced; the phenolic foam material belongs to a high-molecular organic hard aluminum foil foam product, is formed by thermosetting foaming of thermosetting phenolic resin, has the advantages of light weight, fire prevention, no combustion in open fire, no smoke, no toxicity, no dripping, wide use temperature range, no shrinkage and no embrittlement in a low-temperature environment, is an ideal heat-insulating material for heating, ventilation and refrigeration engineering, and is low in heat conductivity coefficient, good in heat-insulating property, water-resistant and water vapor permeable due to high pore-closing rate of the phenolic foam, so that the phenolic foam material is an ideal heat-insulating energy-saving material.
The lower end of the inner storage barrel 26 is connected with a cleaning pipe 27, the two ends of the cleaning pipe 27 extend to the outer sides of the two ends of the storage shell 25, one end of the cleaning pipe 27 is provided with a cleaning valve 38, the upper end of one end of the cleaning pipe 27 is provided with a heat storage output pipe 36, the connecting end of the heat storage output pipe 36 and the cleaning pipe 27 is provided with a filter 35, the heat storage output pipe 36 is connected with the cleaning pipe 27 through the filter 35, so that water conveyed to the heat storage output pipe 36 can be conveniently filtered through the filter 35, and the cleaned water in the inner storage barrel 26 can be effectively filtered; the other end of the heat storage output pipe 36 is connected with the liquid output header pipe 9, and a heat storage output valve 37 is arranged on the heat storage output pipe 36;
a first motor 29 is fixedly connected to one end of the storage shell 25, a rotating rod 30 is assembled at the output end of the first motor 29, the rotating rod 30 is positioned inside the inner storage barrel 26, one end of the rotating rod 30, which is far away from the first motor 29, is rotatably connected with the inner storage barrel 26, two connecting rods 31 are sleeved outside the rotating rod 30, the connecting rods 31 are positioned inside the inner storage barrel 26, one ends of the two connecting rods 31, which are far away from the rotating rod 30, are fixedly provided with a scraper 32, one end of the cleaning pipe 27, which is far away from the cleaning valve 38, is fixedly connected with the storage shell 25 through screws, and the second motor 33 is fixedly connected with the cleaning pipe 27 through screws, so that the first motor 29 and the second motor 33 can be conveniently installed, and the first motor 29 and the second motor 33 can be more conveniently detached during maintenance; the output of the second motor 33 is fitted with a screw conveyor 34, the screw conveyor 34 being located inside the cleaning tube 27.
Example 2:
on the basis of the above example 1, the method of use thereof is disclosed:
the first step is as follows: controlling a liquid conveying main valve 12, a direct heat conveying valve 13, a heat storage conveying valve 14 and a liquid output main valve 16 to be in an opening state, and conveying water to the direct heat conveying pipeline 6, the heating pipeline 4, the direct heat discharge pipeline 8, the heat storage conveying pipeline 10 and the heat storage area 2;
the second step is that: the air control valve 23 and the coal gas control valve 24 are rotated to be in an open state, fuel gas is supplied to the combustor 17, the heating pipeline 4 and the heat storage area 2 are heated by starting the combustor 17, water flowing in the heating pipeline 4 and the heat storage area 2 is heated, and the heat storage collecting pipeline 11 is started to convey the water after heat storage in the heat storage area 2 into the storage shell 25 for heat preservation and storage;
the third step: the water heated in the heating pipeline 4 is directly conveyed to the liquid output manifold 9 by starting the direct heat output valve 15, and the water stored in the storage shell 25 is conveyed to the liquid output manifold 9 by starting the heat storage output valve 37;
the fourth step: drive dwang 30 through starting first motor 29 and rotate, drive the incrustation scale of scraper blade 32 to storage shell 25 inner wall through connecting rod 31 when dwang 30 rotates and clear up, drive screw conveyor 34 through starting second motor 33 and rotate, will fall into the incrustation scale of clearing up the inside of pipe 27 and derive.
The working principle is as follows: when the device is used, the device is externally connected with a power supply, the liquid conveying main pipe 7 is connected with a water inlet pipeline, the liquid output main pipe 9 is connected with a hot water conveying pipeline, water is respectively conveyed into the direct heat conveying pipeline 6 and the heat storage conveying pipeline 10 through the liquid conveying main pipe 7, the water is conveyed into the heating pipeline 4 through the direct heat conveying pipeline 6, the water is conveyed into the heat storage area 2 through the heat storage conveying pipeline 10, the heating pipeline 4 is heated by starting the burner 17, the water in the heating pipeline 4 is heated, the water heated in the heating pipeline 4 is guided into the liquid output main pipe 9 to be discharged through the opening of the direct heat output valve 15, redundant heat is absorbed through the water in the heat storage area 2 in the process of heating the heating pipeline 4 by the burner 17, and after the temperature in the heat storage area 2 reaches a preset temperature, the water is guided into the inner storage barrel 26 through the heat storage collecting pipeline 11 to be stored, by starting the heat storage output valve 37, water in the inner storage barrel 26 is led into the liquid output header pipe 9 through the heat storage output pipe 36 to be discharged, and through the design of the structure of the heat storage system, extra heat can be collected, absorbed and stored when the device is directly heated, so that the utilization of the heat by the device is improved, and the use cost of fuel gas is reduced;
during maintenance of the apparatus, the rotating lever 30 is rotated by starting the first motor 29, the connecting rod 31 is rotated by the rotation of the rotating lever 30, when the connecting rod 31 rotates, the inner wall of the inner storage barrel 26 is cleaned through the scraper 32, the scale on the inner wall of the inner storage barrel 26 is scraped, the second motor 33 is started to drive the screw conveying rod 34 to rotate, the scale fallen into the cleaning pipe 27 is conveyed towards the cleaning valve 38 by the rotation of the screw conveying rod 34, the cleaned scale is discharged by opening the cleaning valve 38, the cleaning of the scale inside the inner storage barrel 26 is completed, through the design of clearance structure for the device has improved life, and structure cooperation through dwang 30, connecting rod 31 and scraper blade 32 can be effectively cleared up the incrustation scale of bucket 26 inner wall in storing, has reduced the harm of incrustation scale to the device.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The heating system comprises a heating box (1) and is characterized in that a heat storage area (2) and a heating area (3) are arranged inside the heating box (1), a heating pipeline (4) is arranged inside the heating area (3), the input end of the heating pipeline (4) is connected with a direct-heating conveying pipeline (6), the other end of the direct-heating conveying pipeline (6) is connected with a liquid conveying header pipe (7), a direct-heating conveying valve (13) is arranged on the direct-heating conveying pipeline (6), the output end of the heating pipeline (4) is connected with a direct-heating discharge pipeline (8), the other end of the direct-heating discharge pipeline (8) is connected with a liquid output header pipe (9), a direct-heating output valve (15) is arranged on the direct-heating discharge pipeline (8), and a combustor (17) is fixed at one end of the heating box (1) through screws, the output end of the burner (17) is positioned in the heating area (3), the input end of the burner (17) is connected with a mixing pipeline (19), one end of the heating area (3) far away from the burner (17) is connected with a smoke exhaust pipeline (18), and the smoke exhaust pipeline (18) extends to the outer side of the upper end of the heating box (1);
a heat storage conveying pipeline (10) is arranged at one side of the direct heat conveying pipeline (6), the output end of the heat storage conveying pipeline (10) is connected with the heat storage area (2), the input end of the heat storage conveying pipeline (10) is connected with the liquid conveying main pipe (7), a heat storage conveying valve (14) is arranged on the heat storage conveying pipeline (10), a storage shell (25) is arranged at the lower end of the heating box (1), the storage shell (25) is connected with the heating box (1) through a heat storage collecting pipeline (11), an inner storage barrel (26) is arranged inside the storage shell (25), the output end of the heat storage collecting pipeline (11) is connected with the inner storage barrel (26), the input end of the heat storage collecting pipeline (11) is connected with the heat storage area (2), and a filler (28) is filled between the inner storage barrel (26) and the storage shell (25), the lower end of the storage inner barrel (26) is connected with a cleaning pipe (27), two ends of the cleaning pipe (27) extend to the outer sides of two ends of the storage shell (25), a cleaning valve (38) is arranged at one end of the cleaning pipe (27), a heat storage output pipe (36) is arranged at the upper end of one end of the cleaning pipe (27), the other end of the heat storage output pipe (36) is connected with the liquid output header pipe (9), and a heat storage output valve (37) is arranged on the heat storage output pipe (36).
2. The heating system with heat storage and direct heating functions as claimed in claim 1, wherein a first motor (29) is fixedly connected to one end of the storage housing (25), a rotating rod (30) is assembled at the output end of the first motor (29), the rotating rod (30) is positioned inside the storage inner barrel (26), one end of the rotating rod (30) far away from the first motor (29) is rotatably connected with the storage inner barrel (26), two connecting rods (31) are sleeved outside the rotating rod (30), the connecting rod (31) is positioned inside the storage inner barrel (26), one end of the two connecting rods (31) far away from the rotating rod (30) is fixedly provided with a scraper (32), one end of the cleaning pipe (27) far away from the cleaning valve (38) is fixedly connected with a second motor (33), and a spiral conveying rod (34) is assembled at the output end of the second motor (33), the screw conveying rod (34) is positioned inside the cleaning pipe (27).
3. The heating system with both heat storage and direct heat exchange functions as claimed in claim 1, wherein a temperature monitor (39) and a heat storage and storage valve (5) are arranged on the heat storage and collection pipeline (11), the temperature monitor (39) is positioned at one end close to the heating box (1), and the temperature monitor (39) is electrically connected with the heat storage and storage valve (5) through a conducting wire.
4. The heating system with both heat storage and direct heat exchange as claimed in claim 1, wherein the connection end of the heat storage output pipe (36) and the cleaning pipe (27) is provided with a filter (35), and the heat storage output pipe (36) is connected with the cleaning pipe (27) through the filter (35).
5. The heating system with both heat storage and direct heat exchange as claimed in claim 1, wherein a liquid delivery main valve (12) is arranged on the liquid delivery main pipe (7), the liquid delivery main valve (12) is positioned at one end far away from the direct heat delivery pipeline (6) and the heat storage delivery pipeline (10), a liquid output main valve (16) is arranged on the liquid output main pipe (9), and the liquid output main valve (16) is positioned at one end far away from the direct heat discharge pipeline (8) and the heat storage output pipe (36).
6. The heating system with heat storage and direct heat consideration as claimed in claim 1, wherein a gas pipeline (20) and an air pipeline (21) are respectively connected to one end of the mixing pipeline (19) far away from the burner (17), the gas pipeline (20) is located on one side of the air pipeline (21), and a gas check valve (22) is arranged on the air pipeline (21).
7. The heating system with heat storage and direct heat consideration as claimed in claim 6, wherein an air control valve (23) is arranged at one end of the air pipeline (21) close to the mixing pipeline (19), and a coal gas control valve (24) is arranged at one end of the coal gas pipeline (20) close to the mixing pipeline (19).
8. The heating system with heat storage and direct heating functions as claimed in claim 2, wherein the first motor (29) is fixedly connected with the storage shell (25) through screws, and the second motor (33) is fixedly connected with the cleaning pipe (27) through screws.
9. The heating system with heat storage and direct heat exchange functions as claimed in claim 1, wherein the filler (28) is made of phenolic foam.
10. A use method of a heating system capable of storing heat and directly heating is characterized by comprising the following steps:
s1, controlling a liquid conveying main valve (12), a direct heat conveying valve (13), a heat storage conveying valve (14) and a liquid output main valve (16) to be in an opening state, and conveying water to a direct heat conveying pipeline (6), a heating pipeline (4), a direct heat discharge pipeline (8), a heat storage conveying pipeline (10) and a heat storage area (2);
s2, rotating the air control valve (23) and the coal gas control valve (24) to be in an opening state, supplying fuel gas to the burner (17), heating the heating pipeline (4) and the heat storage area (2) by starting the burner (17), heating water flowing in the heating pipeline (4) and the heat storage area (2), and conveying the water after heat storage in the heat storage area (2) into the storage shell (25) for heat preservation and storage by starting the heat storage collecting pipeline (11);
s3, directly conveying the water heated in the heating pipeline (4) to the liquid output header pipe (9) by starting the direct heat output valve (15), and conveying the water stored in the storage shell (25) to the liquid output header pipe (9) by starting the heat storage output valve (37);
and S4, the rotating rod (30) is driven to rotate by starting the first motor (29), the scraper (32) is driven to clean the scale on the inner wall of the storage shell (25) by the connecting rod (31) when the rotating rod (30) rotates, and the spiral conveying rod (34) is driven to rotate by starting the second motor (33) to lead out the scale falling into the cleaning pipe (27).
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| CN202011080695.0A CN112344427A (en) | 2020-10-10 | 2020-10-10 | Heating system capable of storing heat and directly heating and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011080695.0A CN112344427A (en) | 2020-10-10 | 2020-10-10 | Heating system capable of storing heat and directly heating and using method thereof |
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| CN112344427A true CN112344427A (en) | 2021-02-09 |
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| CN202011080695.0A Pending CN112344427A (en) | 2020-10-10 | 2020-10-10 | Heating system capable of storing heat and directly heating and using method thereof |
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| CN2404055Y (en) * | 1999-12-15 | 2000-11-01 | 刘传兴 | Double-circulating multifunction electric water heater |
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| CN110081588A (en) * | 2018-01-25 | 2019-08-02 | 芜湖美的厨卫电器制造有限公司 | Gas heater |
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| CN111023229A (en) * | 2019-11-19 | 2020-04-17 | 中科凯瑞新能源有限公司 | Complementary type solid electric heat storage unit |
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| CN2404055Y (en) * | 1999-12-15 | 2000-11-01 | 刘传兴 | Double-circulating multifunction electric water heater |
| CN103363568A (en) * | 2013-06-27 | 2013-10-23 | 山东法斯特建材股份有限公司 | Ternary energy-gathered heating system |
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