CN114576685B - Improved energy storage and heat supply device - Google Patents
Improved energy storage and heat supply device Download PDFInfo
- Publication number
- CN114576685B CN114576685B CN202210181031.6A CN202210181031A CN114576685B CN 114576685 B CN114576685 B CN 114576685B CN 202210181031 A CN202210181031 A CN 202210181031A CN 114576685 B CN114576685 B CN 114576685B
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- China
- Prior art keywords
- air
- control rod
- position state
- pore canal
- channel
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- F24D13/00—Electric heating systems
- F24D13/02—Electric heating systems solely using resistance heating, e.g. underfloor heating
-
- 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
-
- 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
- F24D19/1096—Arrangement or mounting of control or safety devices for electric heating systems
-
- 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 provides an improved energy storage and heat supply device, which comprises: a housing and a thermal mass secured within the housing, wherein: the heat accumulator is provided with a plurality of through air channels, all the air channels are at least arranged in a row, one row at least comprises more than one air channel, one end of the air channel in the same row is provided with a first control rod, and the other end of the air channel in the same row is provided with a second control rod; the first control rod is provided with a first pore canal, a first air port, an air inlet and a first air passage; the second control rod is provided with a second pore canal, a second air port, an air outlet and a second air passage. The invention prolongs the flowing time of the air flow in the heat accumulator at the later stage of heat supply, thereby ensuring that the heat carried out by the air flow can meet the requirement, and the control of a row of air channels can be realized by only two control rods, so that the cost is lower.
Description
Technical Field
The invention relates to the technical field of energy storage and heat supply equipment, in particular to an improved energy storage and heat supply device.
Background
The energy storage heat supply device is an emerging, scientific, efficient, environment-friendly, safe, economical and energy-saving heat supply mode. The energy-saving device utilizes low-cost electric energy or wind energy generated by the night valley period to quickly convert the electric energy into heat energy to be stored in a heat accumulator of the device. When heat is needed, the operation of the variable frequency fan is controlled through the intelligent PLC, so that air circulates in the high-temperature heat accumulator, heat in the heat accumulator is taken out to become high-temperature hot air, the high-temperature hot air is converted into hot water after passing through the high-efficiency heat exchanger, and a heating unit utilizes the hot water to realize heating. In short, the electric energy storage heat supply device utilizes low-ebb electricity, converts electric energy into heat energy through the electric heating tube inserted in the heat accumulator, the heat accumulator can quickly absorb the heat energy and store the heat energy, and the heat accumulator is released through secondary heat exchange for users to use when heat supply is needed. In the heating process, the heat accumulator gradually weakens along with the increase of heating time, so that the heat brought out by the existing energy storage heating device in the later heating period can not meet the requirement.
Disclosure of Invention
In order to solve the technical problems in the background art, the invention provides an improved energy storage and heat supply device.
The invention provides an improved energy storage and heat supply device, which comprises: a housing and a thermal mass secured within the housing, wherein:
the heat accumulator is provided with a plurality of through air channels, all the air channels are at least arranged in a row, one row at least comprises more than one air channel, one end of the air channel in the same row is provided with a first control rod, and the other end of the air channel in the same row is provided with a second control rod;
the first control rod and the second control rod can be inserted into the heat accumulator in a circumferential movable way, the first control rod penetrates through all air channels in the same row to form a plug at one end of the air channel, and the second control rod penetrates through all air channels in the same row to form a plug at the other end of the air channel;
the first control rod is provided with a first pore canal and a first air opening at the position which is positioned in any air channel, the first pore canal radially penetrates through the first control rod, and all the first air openings are positioned on the same side of the first pore canal; the first control rod is also provided with an air inlet at one side of the first pore canal far away from the first air opening, and the air inlet is positioned in the air channel at the lowest layer and is communicated with the first air opening in the air channel; a first air passage which is communicated with two adjacent first air inlets is arranged in the first control rod;
the second control rod is provided with a second pore canal and a second air opening at the position which is positioned in any air channel, the second pore canal radially penetrates through the second control rod, and all the second air openings are positioned on the same side of the second pore canal; the second control rod is also provided with an air outlet at one side of the second pore canal far away from the second air port, and the air outlet is positioned in the air duct at the uppermost layer and is communicated with the second air port in the air duct; second air passages communicated with two adjacent second air openings are arranged in the second control rod, and the first air passages and the second air passages are alternately arranged along the arrangement direction of each air passage.
Preferably, one end of each of the first lever and the second lever is located outside the housing.
Preferably, the first control rod and the second control rod both have a first position state and a second position state, and when the first control rod and the second control rod are in the first position state, the first pore canal is coaxial with the second pore canal, and when the first control rod and the second control rod are in the second position state, the first air opening and the second air opening are opposite; a driving mechanism is fixed on the shell and is connected with the first control rod and the second control rod to drive the first control rod and the second control rod to switch between a first position state and a second position state.
Preferably, the device further comprises a temperature sensor for monitoring the temperature of the air flow discharged from the air outlet in real time and a controller for driving and controlling the action of the driving mechanism, wherein the temperature sensor is connected with the controller to feed back monitoring data to the controller, and the controller controls the action of the driving mechanism according to the acquired monitoring data so as to drive the first control rod and the second control rod to switch between a first position state and a second position state.
Preferably, the first lever and the second lever are both made of a thermally conductive material.
According to the invention, a plurality of through air channels are arranged on the heat accumulator, and all the air channels are at least arranged in a row, so that one row at least comprises more than one air channel, one end of the air channel in the same row is provided with a first control rod, and the other end of the air channel in the same row is provided with a second control rod; the first control rod is provided with a first pore canal and a first air opening, the second control rod is provided with a second pore canal and a second air opening, the first pore canal and the second pore canal are radially communicated, all the first air openings are located on the same side of the first pore canal, all the second air openings are located on the same side of the second pore canal, two adjacent first air openings are communicated through a first air canal, and two adjacent second air openings are communicated through a second air canal. When heating, at the initial stage of heating, because the temperature of the heat accumulator is higher, at this moment, the first control rod and the second control rod are rotated to enable the first pore canal and the second pore canal to be coaxial, so that the air duct is in a state of two-end through, and then air flow enters from one end of the air duct and is discharged from the other end of the air duct directly after passing through the first pore canal and the second pore canal in sequence. At the later stage of heat supply, because the automatic temperature of heat accumulator is greatly reduced, at this moment, rotate first control lever and second control lever to make first wind gap and second wind gap stand in opposite directions, thereby make the both ends of wind channel be in closed state, the air current can only get into and pass through each wind channel in proper order and finally be discharged by the air outlet through the air intake, has prolonged the flow time of air current in the heat accumulator then, thereby ensure that the heat that the air current brought can satisfy the demand, and only need two control levers can realize the control to a row of wind channels, the cost is lower.
Drawings
Fig. 1 is a schematic structural diagram of an improved energy-storage heat supply device according to the present invention.
Fig. 2 is a schematic structural diagram of the first control lever in the improved energy-storage and heat-supply device according to the present invention.
Fig. 3 is a schematic structural diagram of the second control rod in the improved energy-storage and heat-supply device according to the present invention.
Fig. 4 is a schematic structural diagram of the first control lever in the first position state in the improved energy-storing and heat-supplying device according to the present invention.
Fig. 5 is a schematic structural diagram of the first control lever in the second position state in the improved energy-storing and heat-supplying device according to the present invention.
Fig. 6 is a schematic structural diagram of the second control lever in the first position state in the improved energy-storing and heat-supplying device according to the present invention.
Fig. 7 is a schematic structural diagram of the second control lever in the second position state in the improved energy-storing and heat-supplying device according to the present invention.
Detailed Description
Referring to fig. 1-7, an improved energy storage and heating device according to the present invention includes: a housing 1 and a heat accumulator 2 fixed in the housing 1, wherein: the heat accumulator 2 is provided with a plurality of through air channels 21, all the air channels 21 are at least arranged in a row, one row at least comprises more than one air channel 21, one end of the air channel 21 in the same row is provided with a first control rod 3, and the other end of the air channel 21 in the same row is provided with a second control rod 4.
The first control rod 3 and the second control rod 4 can be inserted in the heat accumulator 2 in a circumferential movable mode, the first control rod 3 penetrates through all air channels 21 in the same row to form a blocking at one end of the air channel 21, and the second control rod 4 penetrates through all air channels 21 in the same row to form a blocking at the other end of the air channel 21. The first control rod 3 is provided with a first pore canal 31 and a first air opening 32 at the position which is positioned in any air duct 21, the first pore canal 31 radially penetrates through the first control rod 3, and all the first air openings 32 are positioned on the same side of the first pore canal 31; the first control rod 3 is provided with an air inlet 33 at one side of the first pore canal 31 far away from the first air inlet 32, and the air inlet 33 is positioned in the air duct 21 at the lowest layer and is communicated with the first air inlet 32 in the air duct 21; the first control rod 3 is internally provided with a first air passage 34 communicated with two adjacent first air inlets 32. The second control rod 4 is provided with a second pore canal 41 and a second air opening 42 at the position which is positioned in any air duct 21, the second pore canal 41 radially penetrates through the second control rod 4, and all the second air openings 42 are positioned on the same side of the second pore canal 41; the second control rod 4 is provided with an air outlet 43 at one side of the second pore canal 41 far away from the second air port 42, and the air outlet 43 is positioned in the air duct 21 at the uppermost layer and is communicated with the second air port 42 in the air duct 21; the second control rod 4 is internally provided with second air passages 44 communicated with two adjacent second air openings 42, and the first air passages 34 and the second air passages 44 are alternately arranged along the arrangement direction of each air passage 21. The specific working mode is as follows:
when heating, at the initial stage of heating, because the temperature of the heat accumulator 2 is higher, at this time, the first control rod 3 and the second control rod 4 are rotated to make the first duct 31 and the second duct 41 coaxial, so that the air duct 21 is in a state of being communicated at two ends, and then air flow enters from one end of the air duct 21 and is discharged from the other end of the air duct 21 after passing through the first duct 31 and the second duct 41 in sequence. In the latter stage of heat supply, since the automatic temperature of the heat accumulator 2 is greatly reduced, at this time, the first control rod 3 and the second control rod 4 are rotated to make the first air port 32 and the second air port 42 face each other, so that both ends of the air duct 21 are in a closed state, and air flow can only enter through the air inlet 33 and sequentially pass through each air duct 21 and finally be discharged through the air outlet 43.
According to the invention, the airflow flowing mode of the regulator can be automatically regulated according to the change of the heat supply quantity of the heat accumulator, so that the airflow can rapidly pass through the air duct in the early stage of heat supply, the residence time of the airflow in the heat accumulator is prolonged in the later stage of heat supply, the heat brought by the airflow can be ensured to meet the requirement, and the control of a row of air ducts can be realized only by two control rods, so that the cost is lower.
In addition, in this embodiment, one end of each of the first control lever 3 and the second control lever 4 is located outside the housing 1, so as to facilitate manual rotation of the control levers.
In this embodiment, the first control lever 3 and the second control lever 4 have a first position state and a second position state, and when they are in the first position state, the first duct 31 and the second duct 41 are coaxial, and at this time, the air duct 21 is in a state where both ends are penetrated. When the two air channels are in the second position state, the first air inlet 32 and the second air inlet 42 face each other, at this time, the two ends of the air channel 21 are in a closed state, and after the air flow can only enter the air channel 21 at the lowest layer from the air inlet 33, the air flow passes through each air channel 21 in turn through the first air channel 34 and the second air channel 34 in an alternating matching way, and finally is discharged from the air outlet 43. A driving mechanism is fixed on the shell 1 and is connected with the first control rod 3 and the second control rod 4 to drive the first control rod and the second control rod to switch between a first position state and a second position state. To realize the automatic switching of the first control lever 3 and the second control lever 4 in the first position state and the second position state.
Specific: the air flow temperature sensor is connected with the controller to feed back monitoring data to the controller, and the controller controls the driving mechanism to act according to the obtained monitoring data to drive the first control rod 3 and the second control rod 4 to switch between a first position state and a second position state. The specific working mode is as follows:
in the initial state, the first control rod 3 and the second control rod 4 are in a first position state, the controller compares the acquired monitoring value with a preset value, and when the acquired monitoring value is smaller than the preset value, the controller controls the driving mechanism to act so as to drive the first control rod 3 and the second control rod 4 to rotate, so that the first control rod 3 and the second control rod 4 enter a second position state.
In this embodiment, the first control lever 3 and the second control lever 4 are each made of a heat conductive material to enhance the heat conduction effect.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (5)
1. An improved energy storage and heating device, comprising: a housing (1) and a heat accumulator (2) fixed in the housing (1), wherein:
a plurality of through air channels (21) are arranged on the heat accumulator (2), all the air channels (21) are at least arranged in a row, one row at least comprises more than one air channel (21), one end of the air channel (21) in the same row is provided with a first control rod (3), and the other end of the air channel (21) in the same row is provided with a second control rod (4);
the first control rod (3) and the second control rod (4) can be inserted into the heat accumulator (2) in a circumferential movable mode, the first control rod (3) penetrates through all air channels (21) in the same row and forms a plug at one end of each air channel (21), and the second control rod (4) penetrates through all air channels (21) in the same row and forms a plug at the other end of each air channel (21);
the first control rod (3) is provided with a first pore canal (31) and a first air opening (32) at the position which is positioned in any air duct (21), the first pore canal (31) radially penetrates through the first control rod (3), and all the first air openings (32) are positioned on the same side of the first pore canal (31); an air inlet (33) is further formed in one side, far away from the first air opening (32), of the first control rod (3), and the air inlet (33) is positioned in the air duct (21) at the lowest layer and is communicated with the first air opening (32) in the air duct (21); a first air passage (34) communicated with two adjacent first air openings (32) is arranged in the first control rod (3);
the second control rod (4) is provided with a second pore canal (41) and a second air opening (42) at the position which is positioned in any air duct (21), the second pore canal (41) radially penetrates through the second control rod (4), and all the second air openings (42) are positioned on the same side of the second pore canal (41); an air outlet (43) is further arranged on one side, far away from the second air inlet (42), of the second control rod (4), and the air outlet (43) is positioned in the air duct (21) at the uppermost layer and is communicated with the second air inlet (42) in the air duct (21); second air passages (44) communicated with two adjacent second air openings (42) are arranged in the second control rod (4), and the first air passages (34) and the second air passages (44) are alternately arranged along the arrangement direction of each air passage (21);
the first control rod (3) and the second control rod (4) both have a first position state and a second position state, when the first control rod and the second control rod are in the first position state, the first pore channel (31) and the second pore channel (41) are coaxial, and when the first control rod and the second control rod are in the second position state, the first air port (32) and the second air port (42) are opposite.
2. An improved energy storage and heating device according to claim 1, characterized in that one end of the first control rod (3) and one end of the second control rod (4) are both located outside the housing (1).
3. An improved energy storage and heating device according to claim 1, characterized in that a driving mechanism is fixed on the housing (1), and the driving mechanism is connected with the first control rod (3) and the second control rod (4) to drive the first control rod and the second control rod to switch between a first position state and a second position state.
4. An improved energy-storage and heat-supply device according to claim 3, further comprising a temperature sensor (5) for monitoring the temperature of the air flow discharged from the air outlet (43) in real time and a controller for driving and controlling the action of the driving mechanism, wherein the temperature sensor (5) is connected with the controller to feed back monitoring data to the controller, and the controller controls the action of the driving mechanism according to the obtained monitoring data to drive the first control rod (3) and the second control rod (4) to switch between a first position state and a second position state.
5. An improved energy storage and heating arrangement according to any of claims 1-4, characterized in that the first control rod (3) and the second control rod (4) are both made of a heat conducting material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210181031.6A CN114576685B (en) | 2022-02-25 | 2022-02-25 | Improved energy storage and heat supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210181031.6A CN114576685B (en) | 2022-02-25 | 2022-02-25 | Improved energy storage and heat supply device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114576685A CN114576685A (en) | 2022-06-03 |
| CN114576685B true CN114576685B (en) | 2023-09-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210181031.6A Active CN114576685B (en) | 2022-02-25 | 2022-02-25 | Improved energy storage and heat supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114576685B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09250810A (en) * | 1996-03-15 | 1997-09-22 | Tokyo Denki Kogyo Kk | Natural heat dissipation type electrical heat storage apparatus |
| CN203614812U (en) * | 2013-12-30 | 2014-05-28 | 王桂林 | Control valve capable of simultaneously controlling multiple fluid flow passages |
| WO2014183732A1 (en) * | 2013-05-14 | 2014-11-20 | Korado, A.S. | Connecting element providing connection of two heating radiator plates |
| CN105674376A (en) * | 2016-03-10 | 2016-06-15 | 祝铭泽 | Solid heat storage device |
| DE102017108907A1 (en) * | 2016-05-02 | 2017-11-02 | Ge Energy Products France Snc | Multi-way valve |
| CN207831680U (en) * | 2018-05-22 | 2018-09-07 | 陕西中蓝投资管理有限公司 | A kind of air duct safety door of controllable hot air flow |
| CN212057683U (en) * | 2020-04-21 | 2020-12-01 | 哈尔滨广瀚新能动力有限公司 | Efficient constant-state high-temperature air duct of solid-state heat storage device |
| CN214367885U (en) * | 2021-02-05 | 2021-10-08 | 大龙兴创实验仪器(北京)股份公司 | Return valve structure and go out liquid tap |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2003242536A1 (en) * | 2002-05-15 | 2003-12-02 | Behr Gmbh And Co. Kg | Switchable waste gas exchanger |
-
2022
- 2022-02-25 CN CN202210181031.6A patent/CN114576685B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09250810A (en) * | 1996-03-15 | 1997-09-22 | Tokyo Denki Kogyo Kk | Natural heat dissipation type electrical heat storage apparatus |
| WO2014183732A1 (en) * | 2013-05-14 | 2014-11-20 | Korado, A.S. | Connecting element providing connection of two heating radiator plates |
| CN203614812U (en) * | 2013-12-30 | 2014-05-28 | 王桂林 | Control valve capable of simultaneously controlling multiple fluid flow passages |
| CN105674376A (en) * | 2016-03-10 | 2016-06-15 | 祝铭泽 | Solid heat storage device |
| DE102017108907A1 (en) * | 2016-05-02 | 2017-11-02 | Ge Energy Products France Snc | Multi-way valve |
| CN207831680U (en) * | 2018-05-22 | 2018-09-07 | 陕西中蓝投资管理有限公司 | A kind of air duct safety door of controllable hot air flow |
| CN212057683U (en) * | 2020-04-21 | 2020-12-01 | 哈尔滨广瀚新能动力有限公司 | Efficient constant-state high-temperature air duct of solid-state heat storage device |
| CN214367885U (en) * | 2021-02-05 | 2021-10-08 | 大龙兴创实验仪器(北京)股份公司 | Return valve structure and go out liquid tap |
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| Publication number | Publication date |
|---|---|
| CN114576685A (en) | 2022-06-03 |
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