CN112304139B - Low-price practical solid heat storage boiler - Google Patents
Low-price practical solid heat storage boiler Download PDFInfo
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- CN112304139B CN112304139B CN202011080694.6A CN202011080694A CN112304139B CN 112304139 B CN112304139 B CN 112304139B CN 202011080694 A CN202011080694 A CN 202011080694A CN 112304139 B CN112304139 B CN 112304139B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/0056—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using solid heat storage material
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The invention discloses a low-cost practical solid heat storage boiler, and relates to the technical field of heat storage boilers. The device comprises a device main body, wherein a detection box is fixed at the upper end inside the device main body, an annular ring is fixed at the lower end of the detection box, a rotating plate is rotatably connected inside the annular ring, and a driven meshing gear ring is assembled at the upper end of the rotating plate. According to the invention, the first motor and the second motor are started to drive the air suction cover to uniformly move in the device main body, so that the gas in the device main body is uniformly pumped into the detection box, and then the temperature of the gas is monitored by using the temperature detector, thus the temperature of the gas in the device is effectively monitored, sand and cobblestones with the characteristics of heat absorption and heat release and excellent high-temperature and thermal vibration resistance are used as heat accumulators of the device, the manufacturing cost of the device is greatly reduced, the cost of the device is greatly reduced, and the further development of the coal-to-electricity industry is promoted.
Description
Technical Field
The invention belongs to the technical field of heat storage boilers, and particularly relates to a low-cost practical solid heat storage boiler.
Background
The heat storage refers to the storage of thermodynamic energy (heat) by corresponding devices, and the heat storage equipment is the basic equipment of photo-thermal power generation, multi-heat-source heating power networks and heat pump systems. The heat storage industrial chain mainly comprises heat storage raw materials, heat storage products, complete equipment, construction, facility operation and maintenance service and the like, the development of the heat storage industry mainly comprises fused salt heat storage suitable for high-temperature heat storage and combination with photo-thermal power generation, a high-efficiency steam heat storage facility and novel heat storage phase change materials, but when the temperature of internal gas is monitored by the existing heat storage boiler, the internal temperature monitoring equipment is fixed at the same position and only can monitor the air temperature at a specific position, the error of the monitoring result is large, the unit price of a heat storage body of the device is high, the production cost of the device is high, and the further development of the coal-to-electricity industry is greatly influenced.
Disclosure of Invention
The invention aims to provide a low-cost practical solid heat storage boiler, which solves the existing problems: when the existing heat storage boiler monitors the temperature of internal gas, internal temperature monitoring equipment is fixed at the same position and only can monitor the air temperature at a specific position, and the error of the monitoring result is large.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a cheap and practical solid heat storage boiler, which comprises a device main body, wherein a detection box is fixed at the upper end inside the device main body, an annular ring is fixed at the lower end of the detection box, a rotating plate is rotatably connected inside the annular ring, a driven meshing gear ring is assembled at the upper end of the rotating plate, a first motor is connected to the upper end of the device main body through a screw, a transmission meshing gear is clamped at the output end of the first motor through the device main body, and the transmission meshing gear is connected with the driven meshing gear ring through meshing;
a second motor is fixed at one end of the upper end of the rotating plate, the output end of the second motor penetrates through the rotating plate and is clamped with a transmission shaft, a first sliding groove and a second sliding groove are formed in the outer side of the transmission shaft, the two ends of the first sliding groove and the second sliding groove are connected with each other, a sliding rail is fixed at the lower end of the rotating plate and located at one side of the transmission shaft, an object placing plate is connected to one end of the sliding rail in a sliding mode, a transmission block is connected to one side of the object placing plate in a rotating mode, and the transmission block is connected to the inner portions of the first sliding groove and the second sliding groove in a sliding mode;
a fan is fixed at the upper end of the device main body and at one end of the first motor and used for sucking out air in the detection box to enable the interior of the detection box to generate larger negative pressure, a heat insulation hose is assembled at the lower end of the rotating plate, an air suction cover is fixed at the lower end of the heat insulation hose and fixed in the object placing plate, and a nozzle filter screen is fixed at the lower end of the air suction cover;
a temperature detector is connected to the middle position of the upper end of the device main body through a screw, a temperature measuring rod is arranged at the lower end of the temperature detector, and the temperature measuring rod penetrates through the device main body and is positioned in the detection box;
the front end of the device main body is provided with a console used for controlling the device to work;
the heat accumulator is laid in the device main body and used for storing heat energy in the device main body.
Among this technical scheme, can drive the cover that induced drafts through starting first motor and second motor and carry out even removal in the inside of device main part, even with the inside gas suction detection case's of device main part inside, then use thermodetector to monitor gaseous temperature, thereby effectual monitoring device inside gaseous temperature, and through having the exothermic characteristic of heat absorption, sand and the cobble heat accumulator as the device that has high temperature resistant thermal shock nature good performance again, make the great reduction of cost of device, thereby reduce the cost of device by a wide margin, will promote the coal to change the electric utilities further development.
According to the cheap and practical solid heat storage boiler, the positioning block is fixed on one side of the object placing plate, and the transmission block is rotatably connected to the outer side of the positioning block.
In the technical scheme, the positioning block is arranged on one side of the object placing plate, and the transmission block is rotatably connected to the outer side of the positioning block, so that the transmission block is more convenient to rotate.
Furthermore, the lower extreme of rotor plate just is located the outside of transmission shaft and slide rail and is fixed with the safety cover.
In the technical scheme, the lower end of the rotating plate and the outer sides of the transmission shaft and the sliding rail are fixed with the protective covers to protect the heat-insulating hose and the air suction cover and prevent the heat-insulating hose and the air suction cover from being damaged when rotating.
Furthermore, four bearing rods are fixed at the lower end of the device main body.
In the technical scheme, the four bearing rods are fixed at the lower end of the device main body, so that the device main body is more stable to fix.
Furthermore, the outer sides of the lower ends of the four bearing rods are sleeved with foot pads.
Furthermore, an air outlet pipe is fixed at the upper end of one end of the device main body, and a first valve is installed in the middle of the air outlet pipe.
Further, the lower extreme that the device main part kept away from first valve one end is fixed with the intake pipe, the second valve is installed to the intermediate position of intake pipe.
Furthermore, flange pieces are arranged at one ends, far away from the device main body, of the air outlet pipe and the air inlet pipe.
In the technical scheme, the flange pieces are arranged at the ends, far away from the device main body, of the air outlet pipe and the air inlet pipe, so that the air outlet pipe and the air inlet pipe can be connected with other matching equipment more simply.
Furthermore, filter screens are arranged in the air outlet pipe and the air inlet pipe.
In the technical scheme, the filter screen is arranged in the air outlet pipe and the air inlet pipe, so that impurities in the device can be effectively prevented from being discharged through the air outlet pipe and the air inlet pipe, and the environment-friendly performance of the device is greatly improved.
Furthermore, the heat accumulator is made of sand or cobblestones.
In the technical scheme, sand and cobblestones with the characteristics of heat absorption and heat release and excellent high-temperature resistance and heat vibration resistance are used as heat accumulators of the device, so that the manufacturing cost of the device is greatly reduced, the cost of the device is greatly reduced, and the further development of the coal-to-electricity industry is promoted.
The invention has the following beneficial effects:
1. according to the invention, the first motor and the second motor are started to drive the air suction cover to uniformly move in the device main body, so that the gas in the device main body is uniformly pumped into the detection box, and then the temperature of the gas is monitored by using the temperature detector, thereby effectively monitoring the temperature of the gas in the device.
2. The sand and the cobblestones which have the characteristics of heat absorption and heat release and excellent high-temperature and heat vibration resistance are used as the heat accumulator of the device, so that the manufacturing cost of the device is greatly reduced, the cost of the device is greatly reduced, and the further development of the coal-to-electricity industry is promoted.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view showing one end of a solid heat storage boiler according to the present invention;
FIG. 2 is a schematic view showing the structure of the other end of the solid heat storage boiler according to the present invention;
FIG. 3 is a schematic view showing an internal structure of a solid heat storage boiler according to the present invention;
FIG. 4 is a schematic sectional view of the solid heat storage boiler detection box according to the present invention;
FIG. 5 is a schematic view showing an overall sectional structure of a solid heat storage boiler according to the present invention;
FIG. 6 is a schematic view showing a cross-sectional view of the inside of a solid heat storage boiler according to the present invention;
FIG. 7 is a schematic view showing a slide rail for a solid heat storage boiler according to the present invention;
FIG. 8 is a schematic view of a driving shaft of a solid heat storage boiler according to the present invention;
FIG. 9 is a partially cut-away view showing a practical and inexpensive suction hood for a solid heat storage boiler according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a device main body; 2. a first motor; 3. a temperature detector; 4. an air outlet pipe; 5. an air inlet pipe; 6. a first valve; 7. a second valve; 8. a console; 9. a load-bearing bar; 10. a foot pad; 11. a drive shaft; 12. a detection box; 13. an annular ring; 14. a protective cover; 15. a rotating plate; 16. a second motor; 17. a driven geared ring; 18. a thermally insulated hose; 19. a drive gear; 20. a slide rail; 21. a storage plate; 22. an air suction hood; 23. a first chute; 24. a second chute; 25. a tuyere filter screen; 26. a transmission block; 27. positioning blocks; 28. a fan.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, the present invention is a low-cost practical solid heat storage boiler, including a device body 1, a detection box 12 is fixed at the upper end inside the device body 1, an annular ring 13 is fixed at the lower end of the detection box 12, a rotation plate 15 is rotatably connected inside the annular ring 13, a driven meshing gear ring 17 is assembled at the upper end of the rotation plate 15, a first motor 2 is screwed to the upper end of the device body 1, a transmission meshing gear 19 is fastened to the output end of the first motor 2 through the device body 1, and the transmission meshing gear 19 and the driven meshing gear ring 17 are connected in a meshing manner, the first motor 2 will drive the transmission meshing gear 19 to rotate after being started, because the transmission meshing gear 19 and the driven meshing gear ring 17 are connected in a meshing manner, the transmission meshing gear 19 will drive the rotation plate 15 to rotate through the driven meshing gear ring 17 when rotating;
a second motor 16 is fixed at one end of the upper end of the rotating plate 15, the output end of the second motor 16 penetrates through the rotating plate 15 and is connected with a transmission shaft 11 in a clamping manner, a first sliding groove 23 and a second sliding groove 24 are formed in the outer side of the transmission shaft 11, two ends of the first sliding groove 23 and the second sliding groove 24 are connected with each other, a sliding rail 20 is fixed at the lower end of the rotating plate 15 and positioned at one side of the transmission shaft 11, an object placing plate 21 is connected at one end of the sliding rail 20 in a sliding manner, a transmission block 26 is connected at one side of the object placing plate 21 in a rotating manner, the transmission block 26 is connected inside the first sliding groove 23 and the second sliding groove 24 in a sliding manner, the transmission block 26 is driven to slide inside the first sliding groove 23 when rotating, so that the object placing plate 21 is driven by the transmission block 26 to vertically slide along the direction of the transmission shaft 11, when the transmission block 26 slides to one end of the first sliding groove 23, the transmission block enters the inside of the second sliding groove 24 through one end of the second sliding groove 24, thereby driving the object placing plate 21 to slide repeatedly along the direction of the transmission shaft 11;
in detail, a positioning block 27 is fixed on one side of the object placing plate 21, and a transmission block 26 is rotatably connected to the outer side of the positioning block 27;
a fan 28 is fixed at the upper end of the device body 1 and at one end of the first motor 2, and is used for sucking out air in the detection box 12, so that a large negative pressure is generated in the detection box 12;
the lower end of the rotating plate 15 is provided with a heat insulation hose 18, the lower end of the heat insulation hose 18 is fixed with an air suction cover 22, the air suction cover 22 is fixed inside the object placing plate 21, the lower end of the air suction cover 22 is fixed with an air nozzle filter screen 25, the air in the detection box 12 can be sucked out after the fan 28 is started, so that the inside of the detection box 12 generates a larger negative pressure, the air in the device main body 1 can be absorbed through the heat insulation hose 18 and the air suction cover 22 after the detection box 12 generates a larger suction force, and the air in the device main body 1 can be sucked into the detection box 12;
further, a protective cover 14 is fixed at the lower end of the rotating plate 15 and outside the transmission shaft 11 and the sliding rail 20, so as to protect the heat insulation hose 18 and the air suction cover 22 and prevent the heat insulation hose 18 and the air suction cover 22 from being damaged when rotating;
a temperature detector 3 is connected with the middle position of the upper end of the device main body 1 through a screw, the lower end of the temperature detector 3 is provided with a temperature measuring rod, and the temperature measuring rod penetrates through the device main body 1 and is positioned in the detection box 12;
further, four bearing rods 9 are fixed at the lower end of the device main body 1, and foot pads 10 are sleeved on the outer sides of the lower ends of the four bearing rods 9;
specifically, an air outlet pipe 4 is fixed at the upper end of one end of a device main body 1, a first valve 6 is installed in the middle of the air outlet pipe 4, an air inlet pipe 5 is fixed at the lower end of one end, away from the first valve 6, of the device main body 1, a second valve 7 is installed in the middle of the air inlet pipe 5, flange pieces are arranged at one ends, away from the device main body 1, of the air outlet pipe 4 and the air inlet pipe 5, and filter screens are arranged inside the air outlet pipe 4 and the air inlet pipe 5;
the front end of the device main body 1 is provided with a control platform 8 for controlling the device to work;
a heat accumulator is laid in the device main body 1 and used for storing heat energy in the device main body 1, and the heat accumulator is made of sand or cobblestones.
One specific application of this embodiment is: when the device is used, an external power supply electrically connected through a device lead starts the device, the first motor 2 can drive the transmission gear 19 to rotate after being started, because the transmission gear 19 and the driven gear 17 are connected through meshing, the transmission gear 19 can drive the rotating plate 15 to rotate through the driven gear 17 when rotating, the rotating plate 15 can drive the air suction cover 22 to rotate together through the slide rail 20 when rotating, the second motor 16 can drive the object placing plate 21 to rotate when rotating, the transmission shaft 11 can drive the transmission block 26 to slide in the first sliding groove 23 when rotating, so that the transmission block 26 can drive the object placing plate 21 to vertically slide along the direction of the transmission shaft 11, when the transmission block 26 slides to one end of the first sliding groove 23, the transmission block can enter the second sliding groove 24 through one end of the second sliding groove 24, and thus the air suction cover 22 is driven to repeatedly slide along the direction of the transmission shaft 11, then start fan 28, fan 28 starts and to be enough can be with the inside air suction of detection case 12, make the inside of detection case 12 produce great negative pressure, can absorb the inside air of device main part 1 through thermal-insulated hose 18 and suction hood 22 after detection case 12 produces great suction, thereby inhale the inside of detection case 12 with the inside air of device main part 1, restart thermodetector 3, let thermodetector 3 monitor the inside gas of detection case 12, let the back transmit the monitoring result to control platform 8, thereby make that first motor 2 can be even monitor the inside gas temperature of device main part 1, thereby the inside gaseous temperature of effectual monitoring device.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. A cheap and practical solid heat storage boiler comprises a device main body (1), and is characterized in that: the device is characterized in that a detection box (12) is fixed at the upper end inside the device main body (1), an annular ring (13) is fixed at the lower end of the detection box (12), a rotating plate (15) is rotatably connected inside the annular ring (13), a driven meshing gear ring (17) is assembled at the upper end of the rotating plate (15), a first motor (2) is connected to the upper end of the device main body (1) through a screw, a transmission meshing gear (19) is clamped at the output end of the first motor (2) through the device main body (1), and the transmission meshing gear (19) is connected with the driven meshing gear ring (17) through meshing;
a second motor (16) is fixed at one end of the upper end of the rotating plate (15), the output end of the second motor (16) penetrates through the rotating plate (15) and is connected with a transmission shaft (11) in a clamping manner, a first sliding groove (23) and a second sliding groove (24) are formed in the outer side of the transmission shaft (11), two ends of the first sliding groove (23) and two ends of the second sliding groove (24) are connected with each other, a sliding rail (20) is fixed at the lower end of the rotating plate (15) and positioned on one side of the transmission shaft (11), one end of the sliding rail (20) is connected with an object placing plate (21) in a sliding manner, one side of the object placing plate (21) is connected with a transmission block (26) in a rotating manner, and the transmission block (26) is connected inside the first sliding groove (23) and the second sliding groove (24) in a sliding manner;
a fan (28) is fixed at one end of the upper end of the device main body (1) and located at the first motor (2) and used for sucking out air in the detection box (12) to enable the interior of the detection box (12) to generate large negative pressure, a heat insulation hose (18) is assembled at the lower end of the rotating plate (15), an air suction hood (22) is fixed at the lower end of the heat insulation hose (18), the air suction hood (22) is fixed in the object placing plate (21), and a nozzle filter screen (25) is fixed at the lower end of the air suction hood (22);
a temperature detector (3) is connected to the middle position of the upper end of the device main body (1) through a screw, a temperature measuring rod is arranged at the lower end of the temperature detector (3), and the temperature measuring rod penetrates through the device main body (1) and is located inside the detection box (12);
the front end of the device main body (1) is provided with a control platform (8) for controlling the device to work;
a heat accumulator is laid in the device main body (1) and used for storing heat energy in the device main body (1).
2. An inexpensive and practical solid heat storage boiler according to claim 1, wherein a positioning block (27) is fixed to one side of the rack (21), and the driving block (26) is rotatably connected to the outside of the positioning block (27).
3. An inexpensive and practical solid heat storage boiler according to claim 1, characterized in that a protective cover (14) is fixed to the lower end of the rotating plate (15) at the outer side of the transmission shaft (11) and the slide rail (20).
4. An inexpensive and practical solid heat storage boiler according to claim 1, characterized in that four load-bearing rods (9) are fixed to the lower end of the apparatus main body (1).
5. An inexpensive and practical solid heat storage boiler according to claim 4, characterized in that the outer sides of the lower ends of the four load bearing bars (9) are sleeved with foot pads (10).
6. An inexpensive and practical solid heat storage boiler according to claim 1, wherein an outlet pipe (4) is fixed to an upper end of one end of the apparatus body (1), and a first valve (6) is installed at a middle position of the outlet pipe (4).
7. An inexpensive and practical solid heat storage boiler according to claim 6, characterized in that an intake pipe (5) is fixed to the lower end of the apparatus main body (1) far from the end of the first valve (6), and a second valve (7) is installed at the middle position of the intake pipe (5).
8. An inexpensive and practical solid heat storage boiler according to claim 7, characterized in that the end of the outlet pipe (4) and the end of the inlet pipe (5) remote from the apparatus body (1) are each provided with a flange piece.
9. An inexpensive and practical solid heat storage boiler according to claim 7, characterized in that the outlet pipe (4) and the inlet pipe (5) are provided with a filter screen inside.
10. An inexpensive and practical solid heat storage boiler according to claim 7, wherein the heat storage body is made of sand or cobblestones.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011080694.6A CN112304139B (en) | 2020-10-10 | 2020-10-10 | Low-price practical solid heat storage boiler |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011080694.6A CN112304139B (en) | 2020-10-10 | 2020-10-10 | Low-price practical solid heat storage boiler |
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| CN112304139A CN112304139A (en) | 2021-02-02 |
| CN112304139B true CN112304139B (en) | 2022-01-14 |
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| CN211452005U (en) * | 2020-01-14 | 2020-09-08 | 哈尔滨理工大学 | Phase-change heat storage device |
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| US10351326B2 (en) * | 2012-11-16 | 2019-07-16 | Savsu Technologies, Llc | Storage of temperature-sensitive items with stabilizing pellets |
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| CN107606981A (en) * | 2017-10-18 | 2018-01-19 | 烟台卓越新能源科技股份有限公司 | High voltage solid heat storage equipment and accumulation of heat control method |
| CN107543623A (en) * | 2017-10-27 | 2018-01-05 | 孙宇飞 | A kind of device for measuring temperature of materials of chemical reaction kettle |
| KR20190100816A (en) * | 2018-02-21 | 2019-08-29 | 경남대학교 산학협력단 | Apparatus for room temperature rising prevention of parking vehicle |
| CN209049895U (en) * | 2018-08-15 | 2019-07-02 | 敬业钢铁有限公司 | A kind of hot-rolled coil temperature measuring equipment |
| CN109442534A (en) * | 2018-09-26 | 2019-03-08 | 全球能源互联网研究院有限公司 | A kind of high-temperature phase-change solid heat accumulation integral type heat exchange heating system |
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| CN211452005U (en) * | 2020-01-14 | 2020-09-08 | 哈尔滨理工大学 | Phase-change heat storage device |
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| CN112304139A (en) | 2021-02-02 |
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