Liquid heat storage and solid heat storage synergetic steam preparation device

Abstract

The invention relates to the technical field of steam preparation, in particular to a liquid heat storage and solid heat storage synergistic steam preparation device which comprises a first heat storage tank, a second heat storage tank is arranged on one side of the first heat storage tank, a conveying mechanism is arranged at the top of the first heat storage tank and the top of the second heat storage tank, and a collecting mechanism is mounted on the conveying mechanism. A heat preservation mechanism is installed on the conveying mechanism, a limiting mechanism is installed on the heat preservation mechanism, and protection mechanisms are installed on the first heat storage tank and the second heat storage tank correspondingly. The steam of the first heat storage tank and the second heat storage tank is safely guided out through matched installation of the conveying mechanism, the two streams of steam are converged and sprayed out through installation of the converging mechanism, the utilization efficiency is improved, the heat preservation mechanism is installed on the conveying mechanism under the cooperation of the limiting mechanism, heat loss is prevented, and the heat preservation effect is improved. And through matched installation of the protection mechanism, the first heat storage tank and the second heat storage tank, the safety protection effect is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of steam production, specifically a steam production device that combines liquid heat storage and solid heat storage. Background Art

[0002] Liquid heat storage technology uses water or other liquids, such as high-temperature heat-conducting oil and molten salt, as heat storage media, and utilizes their high specific heat capacity characteristics to store heat. Solid heat storage technology uses high-density refractory materials, such as 95# magnesite bricks and concrete, as heat storage media, and converts electrical energy into heat energy through electric heating for storage.

[0003] However, when the steam generated by the two heat storages is utilized, the temperatures of the traditional two steams are different. If directly utilized, the temperature of the steam is insufficient, resulting in low efficiency, or even being unusable and causing waste. Moreover, when the steam is transported, the heat insulation materials on the pipeline are not convenient for replacement and maintenance. As time goes by, the heat insulation effect is affected, causing heat loss of the steam. At the same time, there is a lack of safety protection shielding measures on the outside of the heat storage tank, and it is easy to cause scalding when accidentally touched. Summary of the Invention

[0004] In view of the problems in the prior art, the present invention provides a steam production device that combines liquid heat storage and solid heat storage.

[0005] The technical solution adopted by the present invention to solve its technical problems is: a steam production device that combines liquid heat storage and solid heat storage, including a first heat storage tank. A second heat storage tank is provided on one side of the first heat storage tank. A conveying mechanism is provided on the tops of the first heat storage tank and the second heat storage tank. A collecting mechanism is installed on the conveying mechanism. A heat insulation mechanism is installed on the conveying mechanism. A limiting mechanism is installed on the heat insulation mechanism. Protection mechanisms are respectively installed on the first heat storage tank and the second heat storage tank.

[0006] Specifically, the conveying mechanism includes a first conveying pipe. The first conveying pipe is detachably connected to the top of the first heat storage tank. The second conveying pipe is detachably connected to the top of the second heat storage tank.

[0007] Specifically, electromagnetic valves and pressure gauges are respectively installed at the bottoms of the first conveying pipe and the second conveying pipe. Thermometers are respectively installed at the top edges of the first heat storage tank and the second heat storage tank.

[0008] Specifically, the collecting mechanism includes a collecting pipe. The second conveying pipe is detachably connected to the top of the collecting pipe. A nozzle is installed at one end of the collecting pipe. One end of the nozzle extends to the inside of the collecting pipe. The other end of the nozzle is detachably connected to the first conveying pipe. The other end of the collecting pipe is detachably connected to a diffuser pipe.

[0009] Specifically, one end of the nozzle is internally threadedly connected to one end of the collecting pipe, and a nut is welded to the outer side of the other end of the nozzle. The nut is of a hexagonal structure.

[0010] Specifically, the diffuser tube is in the shape of an hourglass with thick ends and a thin middle, and a control valve is installed at the center of the diffuser tube.

[0011] Specifically, the heat preservation mechanism includes a protective cover. The outer side of the first conveying pipe is connected with symmetrically buckled protective covers. Multiple groups of the protective covers are connected end to end and distributed on the outer side of the first conveying pipe. Heat preservation cotton is installed on the inner side walls of the two protective covers, and the heat preservation cotton abuts against the outer side of the first conveying pipe.

[0012] Specifically, a connecting plate is connected to the diagonal of one end of the two symmetrically buckled protective covers, a clamping groove is provided at the other diagonal of one end of the two symmetrically buckled protective covers, the connecting plate is clamped inside the clamping groove, a guide rod is vertically connected to the side wall of one end of the two connecting plates, and a guide hole is provided at the diagonal of the other end of the two symmetrically buckled protective covers.

[0013] Specifically, guide blocks are respectively installed at the edges of the side walls at both ends of the two protective covers. The guide blocks are triangular in shape, and the two guide blocks are symmetrically distributed.

[0014] Specifically, the limiting mechanism includes a clamping sleeve. Symmetric clamping sleeves are connected to the outer sides of the first group of protective covers and the last group of protective covers. The two clamping sleeves are connected by a screw rod. Rubber pads are installed on the inner side walls of the two clamping sleeves, and the rubber pads abut against the side walls of the protective covers.

[0015] Specifically, the protection mechanism includes a fixing ring. A plurality of fixing rings are respectively installed on the outer sides of the first heat storage tank and the second heat storage tank at equal intervals. A plurality of connecting rods are vertically connected to the outer side of the fixing ring and are distributed at equal intervals in a ring shape. A protective ring is provided on the outer side of the fixing ring, and one end of the plurality of connecting rods is connected to the protective ring.

[0016] The beneficial effects of the present invention are as follows: (1) For the steam production device with coordinated liquid heat storage and solid heat storage of the present invention, through the cooperative installation of the conveying mechanism, it is beneficial to safely export the steam from the first heat storage tank and the second heat storage tank.

[0017] (2) For the steam production device with coordinated liquid heat storage and solid heat storage of the present invention, through the installation of the collecting mechanism, the confluence and ejection of the two steam flows are realized, which is beneficial to increasing the heat of the steam and improving the utilization efficiency.

[0018] (3) For the steam production device with coordinated liquid heat storage and solid heat storage of the present invention, through the cooperation of the heat preservation mechanism and the limiting mechanism and the installation with the conveying mechanism, it is beneficial to heat preservation and protection of the outer side of the conveying mechanism and prevent heat dissipation.

[0019] (4) The steam production device with coordinated liquid heat storage and solid heat storage according to the present invention, through the cooperative installation of the protection mechanism with the first heat storage tank and the second heat storage tank, is beneficial to increasing the safety distance outside the first heat storage tank and the second heat storage tank, playing a role in safety protection. Brief Description of the Drawings

[0020] The present invention will be further described below in conjunction with the drawings and embodiments.

[0021] Figure 1 It is the overall structural schematic diagram provided by the present invention; Figure 2 It is the connection structural schematic diagram of the protective cover and the first conveying pipe of the present invention; Figure 3 It is the connection structural schematic diagram of the nozzle and the collecting pipe of the present invention; Figure 4 It is the exploded structural schematic diagram of the nozzle and the collecting pipe of the present invention; Figure 5 It is the connection structural schematic diagram of the heat insulation cotton and the protective cover of the present invention; Figure 6 It is the connection structural schematic diagram of the guide hole and the protective cover of the present invention; Figure 7 It is the connection structural schematic diagram of the protective ring and the fixing ring of the present invention.

[0022] In the figure: 1. First heat storage tank; 2. Second heat storage tank; 3. Conveying mechanism; 301. First conveying pipe; 302. Second conveying pipe; 303. Solenoid valve; 304. Pressure gauge; 305. Thermometer; 4. Collecting mechanism; 401. Collecting pipe; 402. Diffusion pipe; 403. Control valve; 404. Nozzle; 405. Nut; 5. Heat insulation mechanism; 501. Protective cover; 502. Guide rod; 503. Heat insulation cotton; 504. Guide hole; 505. Guide block; 506. Connecting plate; 507. Card slot; 6. Limiting mechanism; 601. Ferrule; 602. Screw rod; 603. Rubber pad; 7. Protection mechanism; 701. Protective ring; 702. Fixing ring; 703. Connecting rod. Detailed Embodiments

[0023] In order to make the technical means, creative features, achieved purposes and effects of the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0024] Such as Figure 1 , Figure 5 , Figure 6 and Figure 7As shown in the figure, the steam production device with collaborative liquid heat storage and solid heat storage according to the present invention includes a first heat storage tank 1. A second heat storage tank 2 is provided on one side of the first heat storage tank 1. A conveying mechanism 3 is provided at the top of the first heat storage tank 1 and the second heat storage tank 2. An aggregation mechanism 4 is installed on the conveying mechanism 3. A heat preservation mechanism 5 is installed on the conveying mechanism 3. A limiting mechanism 6 is installed on the heat preservation mechanism 5. Protective mechanisms 7 are respectively installed on the first heat storage tank 1 and the second heat storage tank 2.

[0025] Specifically, as Figure 1 shown, the conveying mechanism 3 includes a first conveying pipe 301. The first conveying pipe 301 is detachably connected to the top of the first heat storage tank 1. The second conveying pipe 302 is detachably connected to the top of the second heat storage tank 2. Through the installation of the first conveying pipe 301 and the second conveying pipe 302, it is beneficial for the steam inside the first heat storage tank 1 and the second heat storage tank 2 to be smoothly exported and utilized.

[0026] Specifically, as Figure 1 and Figure 3 shown, electromagnetic valves 303 and pressure gauges 304 are respectively installed at the bottoms of the first conveying pipe 301 and the second conveying pipe 302. Thermometers 305 are respectively installed at the top edges of the first heat storage tank 1 and the second heat storage tank 2. Through the installation of the electromagnetic valve 303, it is beneficial to control the steam discharge amount of the first conveying pipe 301 and the second conveying pipe 302. At the same time, through the installation of the pressure gauge 304, the steam pressure monitoring is realized. Through the installation of the thermometer 305, it is beneficial to observe and monitor the steam temperature.

[0027] Specifically, as Figure 1 、 Figure 3 and Figure 4 shown, the aggregation mechanism 4 includes an aggregation pipe 401. The second conveying pipe 302 is detachably connected to the top of the aggregation pipe 401. One end of the aggregation pipe 401 is provided with a spray head 404. One end of the spray head 404 extends to the inside of the aggregation pipe 401. The other end of the spray head 404 is detachably connected to the first conveying pipe 301. The other end of the aggregation pipe 401 is detachably connected to a diffusion pipe 402. Through the installation of the aggregation pipe 401, it is beneficial to connect the spray head 404. Through the installation of the spray head 404 and the first conveying pipe 301, the steam inside the first heat storage tank 1 is sprayed out through the spray head 404. The steam inside the second heat storage tank 2 enters the inside of the aggregation pipe 401 through the second conveying pipe 302. The steam sprayed out by the spray head 404 and the steam inside the second conveying pipe 302 converge in the aggregation pipe 401, thereby increasing the steam temperature, and enabling the converged steam to be exported and utilized through the diffusion pipe 402, improving the utilization efficiency of the converged steam.

[0028] Specifically, as Figure 4 shown, one end of the spray head 404 is internally threadedly connected to one end of the manifold 401. A nut 405 is welded to the outer side of the other end of the spray head 404. The nut 405 has a hexagonal structure. Through the threaded connection between the spray head 404 and the manifold 401, it is convenient for subsequent disassembly and maintenance. Through the installation of the nut 405, it is beneficial to rotate and control the spray head 404 using a wrench, and the operation is convenient and labor-saving.

[0029] Specifically, as Figure 3 shown, the diffuser tube 402 has an hourglass-shaped structure that is thick at both ends and thin in the middle. A control valve 403 is installed at the center of the diffuser tube 402, which is beneficial to gradually reduce the flow rate of the converged steam and increase the static pressure energy of the steam, facilitating use. And through the installation of the control valve 403, it is beneficial to control the flow rate of the exported steam.

[0030] Specifically, as Figure 1 , Figure 2 , Figure 5 and Figure 6 shown, the heat insulation mechanism 5 includes a protective cover 501. The protective cover 501 is symmetrically buckled and connected to the outer side of the first delivery pipe 301. Multiple groups of the protective covers 501 are connected end to end and distributed on the outer side of the first delivery pipe 301. Heat insulation cotton 503 is installed on the inner side walls of the two protective covers 501. The heat insulation cotton 503 abuts against the outer side of the first delivery pipe 301. Through the installation of the symmetrically buckled protective covers 501, it is beneficial to wrap the heat insulation cotton 503 around the outer side of the first delivery pipe 301, playing a role in heat insulation for the first delivery pipe 301. Through the installation of multiple groups of the protective covers 501 connected end to end, the entire outer side of the first delivery pipe 301 can be wrapped and protected, and it is beneficial for subsequent addition or reduction, and the operation is convenient without shearing.

[0031] Specifically, as Figure 5 and Figure 6As shown, at one diagonal corner of one end of two symmetrically buckled protective covers 501, a connecting plate 506 is connected. At the other diagonal corner of one end of two symmetrically buckled protective covers 501, a clamping groove 507 is provided. The connecting plate 506 is clamped inside the clamping groove 507. At one end sidewall of the two connecting plates 506, a guide rod 502 is vertically connected. At the diagonal corner of the other end of two symmetrically buckled protective covers 501, a guide hole 504 is provided. After the two protective covers 501 are buckled, the two connecting plates 506 are clamped inside the two clamping grooves 507, making the two protective covers 501 tightly buckled. When multiple groups of buckled protective covers 501 are butt-jointed end to end, the guide rod 502 on the connecting plate 506 is inserted into the guide hole 504 inside another protective cover 501, thereby preventing the two protective covers 501 in front from being opened. By analogy, by installing multiple groups of protective covers 501 end to end, the installation of multiple protective covers 501 is stable and firm.

[0032] Specifically, as Figure 6 shown, at the edges of the sidewalls at both ends of the two protective covers 501, guide blocks 505 are respectively installed. The guide blocks 505 are triangular structures, and the two guide blocks 505 are symmetrically distributed. By installing the guide blocks 505, it is beneficial to play a guiding role when multiple symmetrically buckled protective covers 501 are connected end to end, ensuring the accurate installation position of the protective covers 501 and enabling the guide rod 502 to smoothly insert into the guide hole 504.

[0033] Specifically, as Figure 5 shown, the limiting mechanism 6 includes a clamping sleeve 601. Symmetric clamping sleeves 601 are clamped and connected to the outer sides of the first group of protective covers 501 and the last group of protective covers 501. The two clamping sleeves 601 are connected by a screw rod 602. A rubber pad 603 is installed on the inner sidewall of the two clamping sleeves 601, and the rubber pad 603 abuts against the sidewall of the protective cover 501. By installing the symmetric clamping sleeves 601 and with the cooperation of the screw rod 602, the outer sides of the first group of protective covers 501 and the last group of protective covers 501 are clamped and limited, ensuring that multiple protective covers 501 will not open and playing a role in safety protection. By opening the clamping sleeve 601 on the last group of protective covers 501, it is convenient to disassemble and maintain multiple protective covers 501 in sequence.

[0034] Specifically, as Figure 1 and Figure 7As shown in the figure, the protection mechanism 7 includes a fixing ring 702. A plurality of fixing rings 702 are equidistantly distributed on the outer sides of the first heat storage tank 1 and the second heat storage tank 2 respectively. A plurality of connecting rods 703 which are vertically connected and equidistantly distributed in a ring shape are connected to the outer side of the fixing ring 702. A protection ring 701 is arranged on the outer side of the fixing ring 702. One ends of the plurality of connecting rods 703 are connected to the protection ring 701. Through the installation of the fixing ring 702, it is beneficial to connect the plurality of connecting rods 703. Through the installation of the plurality of connecting rods 703, it is beneficial to connect the protection ring 701, so as to shield and protect the outer sides of the first heat storage tank 1 and the second heat storage tank 2, and prevent scalding caused by accidental touch.

[0035] When the present invention is in use, first, through the installation of the first delivery pipe 301 and the second delivery pipe 302, it is beneficial for the steam inside the first heat storage tank 1 and the second heat storage tank 2 to be smoothly exported and utilized. Through the installation of the solenoid valve 303, it is beneficial to control the steam discharge amount of the first delivery pipe 301 and the second delivery pipe 302. At the same time, through the installation of the pressure gauge 304, the steam pressure monitoring is realized. Through the installation of the thermometer 305, it is beneficial to observe and monitor the steam temperature. Through the installation of the collecting pipe 401, it is beneficial to connect to the nozzle 404. Through the installation of the nozzle 404 and the first delivery pipe 301, the steam inside the first heat storage tank 1 is ejected through the nozzle 404. The steam inside the second heat storage tank 2 enters the inside of the collecting pipe 401 through the second delivery pipe 302. The steam ejected by the nozzle 404 and the steam inside the second delivery pipe 302 converge in the collecting pipe 401, thereby increasing the steam temperature, and enabling the converged steam to be exported and utilized through the diffuser pipe 402, improving the utilization efficiency of the converged steam. Through the threaded connection between the nozzle 404 and the collecting pipe 401, it is convenient for subsequent disassembly and maintenance. Through the installation of the nut 405, it is beneficial to use a wrench to control the rotation of the nozzle 404, and the operation is convenient and labor-saving, which is beneficial to gradually reduce the flow rate of the converged steam and increase the static pressure energy of the steam, making it convenient to use. And through the installation of the control valve 403, it is beneficial to control the flow rate of the exported steam. Through the installation of the symmetrically buckled protective cover 501, it is beneficial to wrap the heat insulation cotton 503 outside the first delivery pipe 301, playing a role in heat insulation for the first delivery pipe 301. Through the head-to-tail connection and installation of multiple groups of protective covers 501, the entire outside of the first delivery pipe 301 is wrapped and protected, and it is beneficial for subsequent increase or decrease, and the operation is convenient without shearing. After two protective covers 501 are buckled, the two connecting plates 506 are engaged with the two card slots 507, making the two protective covers 501 tightly buckled. When multiple groups of buckled protective covers 501 are butt-jointed head-to-tail, the guide rod 502 on the connecting plate 506 is inserted into the guide hole 504 of another protective cover 501, thereby realizing the limitation of the two front protective covers 501 and preventing them from being opened. And so on, through the installation of multiple groups of protective covers 501 head-to-tail, the installation of multiple protective covers 501 is stable and firm. Through the installation of the guide block 505, it is beneficial to play a guiding role when multiple symmetrically buckled protective covers 501 are connected head-to-tail, ensuring the accurate installation position of the protective cover 501 and enabling the guide rod 502 to be smoothly inserted into the guide hole 504. Through the installation of the symmetrically arranged clamping sleeves 601, with the cooperation of the screw rod 602, the outer sides of the first group of protective covers 501 and the last group of protective covers 501 are clamped and limited, ensuring that multiple protective covers 501 will not open, playing a role in safety protection. By opening the clamping sleeve 601 on the last group of protective covers 501, it is convenient to disassemble and maintain multiple protective covers 501 in sequence. Through the installation of the fixing ring 702, it is beneficial to connect multiple connecting rods 703. Through the installation of multiple connecting rods 703, it is beneficial to connect the protective ring 701, realizing the shielding and protection of the outside of the first heat storage tank 1 and the second heat storage tank 2.Prevent scalding caused by accidental touch.

[0036] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and without departing from the spirit or essential characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be encompassed within the present invention. Any reference numerals in the claims should not be construed as limiting the claims involved.

[0037] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A steam production device combining liquid heat storage and solid heat storage, characterized in that, It includes a first heat storage tank (1), a second heat storage tank (2) is arranged on one side of the first heat storage tank (1), a conveying mechanism (3) is arranged on the tops of the first heat storage tank (1) and the second heat storage tank (2), a collecting mechanism (4) is installed on the conveying mechanism (3), a heat preservation mechanism (5) is installed on the conveying mechanism (3), a limiting mechanism (6) is installed on the heat preservation mechanism (5), and protective mechanisms (7) are respectively installed on the first heat storage tank (1) and the second heat storage tank (2); The conveying mechanism (3) includes a first conveying pipe (301), the first conveying pipe (301) is detachably connected to the top of the first heat storage tank (1), and the second conveying pipe (302) is detachably connected to the top of the second heat storage tank (2); The collecting mechanism (4) includes a collecting pipe (401), the second conveying pipe (302) is detachably connected to the top of the collecting pipe (401), a spray head (404) is installed at one end of the collecting pipe (401), one end of the spray head (404) extends to the inside of the collecting pipe (401), the other end of the spray head (404) is detachably connected to the first conveying pipe (301), and a diffuser pipe (402) is detachably connected to the other end of the collecting pipe (401).

2. The steam generation device with combined liquid heat storage and solid heat storage according to claim 1, characterized in that: Solenoid valves (303) and pressure gauges (304) are respectively installed at the bottoms of the first conveying pipe (301) and the second conveying pipe (302), and thermometers (305) are respectively installed at the top edges of the first heat storage tank (1) and the second heat storage tank (2).

3. The steam production device with coordinated liquid heat storage and solid heat storage according to claim 1, characterized in that: One end of the spray head (404) is internally threaded with one end of the collecting pipe (401), a nut (405) is welded to the outside of the other end of the spray head (404), and the nut (405) is a hexagonal structure.

4. The steam production device with coordinated liquid heat storage and solid heat storage according to claim 1, characterized in that: The diffuser pipe (402) is in the shape of an hourglass with thick ends and a thin middle, and a control valve (403) is installed at the center of the diffuser pipe (402).

5. The steam production device with combined liquid heat storage and solid heat storage according to claim 1, characterized in that: The heat preservation mechanism (5) includes a protective cover (501), the protective cover (501) is symmetrically buckled and connected to the outside of the first conveying pipe (301), multiple groups of the protective covers (501) are connected end to end and distributed on the outside of the first conveying pipe (301), heat preservation cotton (503) is installed on the inner side walls of the two protective covers (501), and the heat preservation cotton (503) abuts against the outside of the first conveying pipe (301).

6. The steam production device with combined liquid heat storage and solid heat storage according to claim 5, characterized in that: At one diagonal of one end of the two symmetrically buckled protective covers (501), a connecting plate (506) is connected, at the other diagonal of one end of the two symmetrically buckled protective covers (501), a clamping groove (507) is provided, the connecting plate (506) is clamped inside the clamping groove (507), guide rods (502) are vertically connected to the side walls of one end of the two connecting plates (506), and guide holes (504) are provided at the other diagonal of one end of the two symmetrically buckled protective covers (501).

7. The steam production device with combined liquid heat storage and solid heat storage according to claim 6, characterized in that: Guide blocks (505) are respectively installed at the edges of the side walls at both ends of the two protective covers (501), the guide blocks (505) are triangular structures, and the two guide blocks (505) are symmetrically distributed.

8. The steam production device with combined liquid heat storage and solid heat storage according to claim 7, characterized in that: The limiting mechanism (6) includes a ferrule (601). Symmetrical ferrules (601) are snap-fitted to the outer sides of the first set of the protective covers (501) and the last set of the protective covers (501). The two ferrules (601) are connected by a screw rod (602). Rubber pads (603) are installed on the inner side walls of the two ferrules (601), and the rubber pads (603) are in contact with the side walls of the protective covers (501).

9. The steam production device with coordinated liquid heat storage and solid heat storage according to claim 1, characterized in that: The protection mechanism (7) includes a fixing ring (702). A plurality of fixing rings (702) are equidistantly distributed and installed on the outer sides of the first heat storage tank (1) and the second heat storage tank (2) respectively. A plurality of connecting rods (703) are vertically connected to the outer side of the fixing ring (702) and are annularly and equidistantly distributed. A protection ring (701) is provided on the outer side of the fixing ring (702), and one ends of the plurality of connecting rods (703) are connected to the protection ring (701).

Images