CN213811722U - Silicon solar cell has sintering device of heat recovery function - Google Patents
Silicon solar cell has sintering device of heat recovery function Download PDFInfo
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- CN213811722U CN213811722U CN202022942272.7U CN202022942272U CN213811722U CN 213811722 U CN213811722 U CN 213811722U CN 202022942272 U CN202022942272 U CN 202022942272U CN 213811722 U CN213811722 U CN 213811722U
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Abstract
The utility model discloses a silicon solar cell sintering device with heat recovery function, in particular to the field of silicon solar cell sintering equipment, which comprises a sintering furnace body, wherein a hot gas circulation mechanism is arranged on one side of the sintering furnace body; the hot gas circulation mechanism includes hot gas heat preservation storage box, the fixed first pipeline that is equipped with between fritting furnace body top and the hot gas heat preservation storage box one side, the fixed first air exhauster that is equipped with on the first pipeline, the fixed second pipeline that is equipped with between hot gas heat preservation storage box bottom and the fritting furnace body front end, the fixed second air exhauster that is equipped with on the second pipeline, first pipeline top joint has the fixed plate, the fixed filtering component that is equipped with in fixed plate bottom. The utility model discloses a steam circulation mechanism can circulate steam and use, and furthest's utilization heat energy, reduction in production cost, and can filter gas, and the filter assembly is also convenient for dismantle the washing.
Description
Technical Field
The embodiment of the utility model provides a relate to silicon solar cell sintering equipment field, concretely relates to silicon solar cell has sintering device of heat recovery function.
Background
The process of sintering, which produces strength and results in densification and recrystallization, is known as sintering, where molecular attraction in the solid state causes the particles to gain sufficient energy to migrate through heating, causing particle bonding in the powder body.
The prior art has the following defects: most silicon solar cell sintering devices are not provided with a hot gas recycling device, so that heat energy cannot be utilized to the maximum extent, resource waste is caused, and the production cost is high.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a silicon solar cell has sintering device of heat recovery function can circulate the use to steam through steam circulation mechanism, furthest's utilization heat energy, reduction in production cost, and can filter gas, filtering component also is convenient for dismantle the washing, it is very convenient, because most silicon solar cell sintering devices do not set up the device of retrieving steam among the solution prior art, lead to can not furthest utilize heat energy, cause the wasting of resources, the higher problem of manufacturing cost.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: a silicon solar cell sintering device with a heat recovery function comprises a sintering furnace body, wherein a hot gas circulation mechanism is arranged on one side of the sintering furnace body;
the hot gas circulating mechanism comprises a hot gas heat-preservation storage box, the hot gas heat-preservation storage box is arranged at the top of the sintering furnace body, a first conveying pipeline is fixedly arranged between the top end of the sintering furnace body and one side of the hot gas heat-preservation storage box, a first exhaust fan is fixedly arranged on the first conveying pipeline, a second conveying pipeline is fixedly arranged between the bottom end of the hot gas heat-preservation storage box and the front end of the sintering furnace body, a second exhaust fan is fixedly arranged on the second conveying pipeline, a fixing plate is clamped at the top end of the first conveying pipeline, a sealing rubber pad is fixedly arranged at the outer end of the fixing plate, the outer end of the sealing rubber pad is attached to the first conveying pipeline, connecting plates are fixedly arranged on two sides of the fixing plate, the two connecting plates are respectively arranged at the top of the sealing rubber pad, the two connecting plates are respectively clamped at the top ends of the fixing bolts, and the top ends of the two connecting plates are respectively provided with a fixing bolt, the fixing bolt bottom is passed inside the connecting plate extends to first pipeline inner wall, fixing bolt all passes through threaded connection with connecting plate and first pipeline, all be fixed on the first pipeline between first air exhauster and the steam heat preservation storage box and on the second pipeline between second air exhauster and the steam heat preservation storage box and be equipped with the ooff valve, the fixed plate bottom mounting is equipped with filtering component.
Further, the fixed controller that is equipped with in steam heat preservation storage box front end, steam heat preservation storage box front end is equipped with the temperature measurement ware, the temperature measurement ware is established in controller one side, inside the temperature measurement ware measuring end extended to steam heat preservation storage box, the equal electric connection of controller and first air exhauster, second air exhauster and temperature measurement ware.
Further, the filter assembly includes the fixed frame of primary filter, well effect filter, high efficiency filter and active carbon, primary filter top and fixed plate bottom fixed connection, the laminating of primary filter outer end and first pipeline inner wall, well effect filter top and fixed plate bottom fixed connection, the laminating of well effect filter outer end and first pipeline inner wall, well effect filter establishes in primary filter one side, high efficiency filter top and fixed plate bottom fixed connection, the laminating of high efficiency filter outer end and first pipeline inner wall, high efficiency filter establishes in well effect filter one side.
Further, the fixed frame top of active carbon and fixed plate bottom fixed connection, the fixed frame outer end of active carbon and the laminating of first pipeline inner wall, the fixed frame of active carbon is established in high efficiency filter one side, the fixed frame inside packing of active carbon has the active carbon granule.
Further, fixed eight locating plates, per two of being equipped with on the first pipeline inner wall the locating plate is a set of spacing subassembly, the equal joint in spacing subassembly of the fixed frame bottom of primary filter, well effect filter, high efficiency filter and active carbon.
Furthermore, a plurality of first support columns are fixedly arranged at the bottom end of the sintering furnace body, and a plurality of second support columns are fixedly arranged at the bottom end of the hot gas heat preservation storage tank.
Furthermore, a plurality of bases are fixedly arranged at the bottom ends of the first supporting columns and the second supporting columns.
The embodiment of the utility model provides a have following advantage:
the utility model discloses an inside steam of first air exhauster extraction fritting furnace body, utilize first pipeline to carry steam inside the steam heat preservation storage box, steam heat preservation storage box can keep warm steam, when needs are carried gas toward fritting furnace body is inside, through the inside steam of second air exhauster work extraction steam heat preservation storage box, utilize second pipeline can carry steam inside the fritting furnace body, with this cyclic utilization of accomplishing steam, gas filters gas through filter assembly when first pipeline is inside, compared with the prior art, can carry out recycle to steam, furthest's utilization heat energy, and reduce manufacturing cost, and can filter gas, filter assembly also is convenient for dismantle the washing, and is very convenient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic view of the overall structure provided by the present invention;
fig. 2 is a cross-sectional view of a first conveying pipeline provided by the present invention;
FIG. 3 is an enlarged view of the part A structure of FIG. 2 according to the present invention;
fig. 4 is a perspective view of the positioning plate provided by the present invention;
fig. 5 is a perspective view of the primary filter provided by the present invention;
in the figure: 1 fritting furnace body, 2 steam heat preservation storage box, 3 first support columns, 4 second support columns, 5 bases, 6 first pipeline, 7 first air exhauster, 8 fixed plates, 9 primary filter, 10 middle-effect filter, 11 high efficiency filter, 12 fixed frame of active carbon, 13 locating plates, 14 sealing rubber pads, 15 connecting plates, 16 fixing bolts, 17 second pipeline, 18 second air exhauster, 19 temperature measurement ware, 20 controllers, 21 ooff valves.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
With reference to fig. 1-5 of the specification, the sintering device with the heat recovery function for the silicon solar cell of the embodiment comprises a sintering furnace body 1, wherein a hot gas circulation mechanism is arranged on one side of the sintering furnace body 1;
the hot gas circulating mechanism comprises a hot gas heat-insulating storage box 2, the hot gas heat-insulating storage box 2 is arranged at the top of a sintering furnace body 1, a first conveying pipeline 6 is fixedly arranged between the top end of the sintering furnace body 1 and one side of the hot gas heat-insulating storage box 2, a first exhaust fan 7 is fixedly arranged on the first conveying pipeline 6, a second conveying pipeline 17 is fixedly arranged between the bottom end of the hot gas heat-insulating storage box 2 and the front end of the sintering furnace body 1, a second exhaust fan 18 is fixedly arranged on the second conveying pipeline 17, a fixing plate 8 is clamped at the top end of the first conveying pipeline 6, a sealing rubber pad 14 is fixedly arranged at the outer end of the fixing plate 8, the outer end of the sealing rubber pad 14 is attached to the first conveying pipeline 6, connecting plates 15 are fixedly arranged at two sides of the fixing plate 8, the two connecting plates 15 are arranged at the tops of the sealing rubber pads 14, and the two connecting plates 15 are clamped at the top ends of fixing bolts 16, two 15 tops of connecting plate all are equipped with fixing bolt 16, inside fixing bolt 16 bottom passed connecting plate 15 and extended to 6 inner walls of first pipeline, fixing bolt 16 all passes through threaded connection with connecting plate 15 and first pipeline 6, all fixedly on first pipeline 6 between first air exhauster 7 and the steam heat preservation storage box 2 and on second pipeline 17 between second air exhauster 18 and the steam heat preservation storage box 2 being equipped with ooff valve 21, 8 bottom fixings of fixed plate are equipped with filtering component.
Further, 2 front ends of steam heat preservation storage box are fixed and are equipped with controller 20, 2 front ends of steam heat preservation storage box are equipped with temperature measurement ware 19, temperature measurement ware 19 is established in controller 20 one side, 19 measurement ends of temperature measurement ware extend to 2 insides of steam heat preservation storage box, controller 20 and first air exhauster 7, the equal electric connection of second air exhauster 18 and temperature measurement ware 19, and temperature measurement ware 19 is used for measuring 2 inside temperatures of steam heat preservation storage box, and the temperature that 19 of temperature measurement ware measured can show on controller 20, and utilizes controller 20 to be convenient for control first air exhauster 7 and the work of second air exhauster 18.
Further, the filter assembly includes the fixed frame 12 of primary filter 9, medium efficiency filter 10, high efficiency filter 11 and active carbon, the 9 tops of primary filter and the 8 bottom fixed connection of fixed plate, the 9 outer ends of primary filter and the 6 inner wall laminating of first pipeline, 10 tops of medium efficiency filter and the 8 bottom fixed connection of fixed plate, the 10 outer ends of medium efficiency filter and the 6 inner wall laminating of first pipeline, medium efficiency filter 10 establishes in 9 one sides of primary filter, 11 tops of high efficiency filter and the 8 bottom fixed connection of fixed plate, 11 outer ends of high efficiency filter and the 6 inner wall laminating of first pipeline, high efficiency filter 11 establishes in 10 one sides of medium efficiency filter, utilizes primary filter 9, medium efficiency filter 10, high efficiency filter 11 to carry out the cubic filtration to impurities such as dust in the gas.
Further, 12 tops of the fixed frame of active carbon and 8 bottom fixed connection of fixed plate, the laminating of the fixed frame of active carbon 12 outer end and 6 inner walls of first pipeline, the fixed frame of active carbon 12 is established in high efficiency filter 11 one side, the fixed frame of active carbon 12 inside packing has the activated carbon granule, and the fixed frame of active carbon 12 can adsorb the peculiar smell for it is cleaner to carry the gas of 2 insides in steam heat preservation storage boxes.
Further, fixed eight locating plates 13, per two of being equipped with on the 6 inner walls of first pipeline locating plate 13 is a set of spacing subassembly, the equal joint in the fixed frame 12 bottom of just imitating filter 9, well effect filter 10, high efficiency filter 11 and active carbon is inside spacing subassembly, utilizes spacing subassembly to fix and spacing for just imitating filter 9, well effect filter 10, the fixed frame 12 of high efficiency filter 11 and active carbon, and is more stable.
Further, 1 bottom mounting of fritting furnace body is equipped with a plurality of first support columns 3, 2 bottom mounting of steam heat preservation storage box is equipped with a plurality of second support columns 4, and a plurality of first support columns 3 play the supporting role to fritting furnace body 1, and a plurality of second support columns 4 play the supporting role to steam heat preservation storage box 2.
Further, a plurality of first support columns 3 and a plurality of second support columns 4 bottom end fixing are equipped with base 5, and base 5 plays the supporting role to a plurality of first support columns 3 and a plurality of second support columns 4.
The implementation scenario is specifically as follows: firstly, a worker can open the switch valve 21 on the first conveying pipeline 6, then the controller 20 is utilized to start the first exhaust fan 7, the first exhaust fan 7 can extract hot air in the sintering furnace body 1 during working, at the moment, the hot air can be conveyed into the hot air heat preservation storage box 2 through the first conveying pipeline 6, the first exhaust fan 7 and the switch valve 21 on the first conveying pipeline 6 are closed after conveying is completed, the hot air heat preservation storage box 2 can preserve heat of the hot air, heat energy loss is less, the temperature measurer 19 can measure the temperature in the hot air heat preservation storage box 2, the temperature measured by the temperature measurer 19 can be displayed on the controller 20, the worker can know the condition accurately, when the gas is required to be conveyed into the sintering furnace body 1, at the moment, the switch valve 21 on the second conveying pipeline 17 can be opened, and the controller 20 is utilized to start the second exhaust fan 18, the second exhaust fan 18 can extract hot air in the hot air heat preservation storage box 2 when working, the hot air can be conveyed into the sintering furnace body 1 through the second conveying pipeline 17, the hot air can be recycled, when the hot air passes through the primary filter 9, the intermediate filter 10, the high-efficiency filter 11 and the activated carbon fixing frame 12, the primary filter 9 can be used for carrying out primary filtration on impurities such as dust in the air, the intermediate filter 10 is used for carrying out secondary filtration on the impurities such as dust in the air, the high-efficiency filter 11 is used for carrying out tertiary filtration on the impurities such as dust in the air, the activated carbon fixing frame 12 can adsorb peculiar smell, the air conveyed into the hot air heat preservation storage box 2 is enabled to be cleaner, and the fixing plate 8 is fixed with the first conveying pipeline 6 through the fixing bolt 16, and is convenient to detach, clean and install, very convenient, the utility model discloses a steam circulation mechanism can circulate steam and use, and furthest utilizes heat energy, reduction in production cost, and can filter gas, and the filter assembly is also convenient for dismantle the washing, and is very convenient, and this embodiment has specifically solved among the prior art most of silicon solar cell sintering device and has not set up the device of retrieving steam, can not furthest utilize heat energy, causes the wasting of resources, the higher problem of manufacturing cost.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (7)
1. The utility model provides a silicon solar cell has sintering equipment of heat recovery function, includes fritting furnace body (1), its characterized in that: a hot gas circulating mechanism is arranged on one side of the sintering furnace body (1);
the hot air circulating mechanism comprises a hot air heat-preservation storage box (2), the hot air heat-preservation storage box (2) is arranged at the top of the sintering furnace body (1), a first conveying pipeline (6) is fixedly arranged between the top end of the sintering furnace body (1) and one side of the hot air heat-preservation storage box (2), a first exhaust fan (7) is fixedly arranged on the first conveying pipeline (6), a second conveying pipeline (17) is fixedly arranged between the bottom end of the hot air heat-preservation storage box (2) and the front end of the sintering furnace body (1), a second exhaust fan (18) is fixedly arranged on the second conveying pipeline (17), a fixing plate (8) is clamped at the top end of the first conveying pipeline (6), a sealing rubber gasket (14) is fixedly arranged at the outer end of the fixing plate (8), the outer end of the sealing rubber gasket (14) is attached to the first conveying pipeline (6), connecting plates (15) are fixedly arranged on two sides of the fixing plate (8), two connecting plate (15) all establish at sealing rubber pad (14) top, two the equal joint of connecting plate (15) is on fixing bolt (16) top, two connecting plate (15) top all is equipped with fixing bolt (16), inside fixing bolt (16) bottom passed connecting plate (15) and extended to first pipeline (6) inner wall, fixing bolt (16) all pass through threaded connection with connecting plate (15) and first pipeline (6), all fixed ooff valve (21) that are equipped with on first pipeline (6) between first air exhauster (7) and the steam heat preservation storage box (2) and on second pipeline (17) between second air exhauster (18) and the steam heat preservation storage box (2), fixed plate (8) bottom mounting is equipped with filtering component.
2. The silicon solar cell sintering device with heat recovery function according to claim 1, wherein: the utility model discloses a steam heat preservation storage box, including steam heat preservation storage box (2), steam heat preservation storage box (2) front end is fixed and is equipped with controller (20), steam heat preservation storage box (2) front end is equipped with temperature measurement ware (19), temperature measurement ware (19) are established in controller (20) one side, inside temperature measurement ware (19) measuring end extends to steam heat preservation storage box (2), controller (20) and first air exhauster (7), second air exhauster (18) and the equal electric connection of temperature measurement ware (19).
3. The silicon solar cell sintering device with heat recovery function according to claim 1, wherein: the filter assembly comprises a primary filter (9), a medium efficiency filter (10), a high efficiency filter (11) and an activated carbon fixing frame (12), the top end of the primary filter (9) is fixedly connected with the bottom end of a fixing plate (8), the outer end of the primary filter (9) is attached to the inner wall of a first conveying pipeline (6), the top end of the medium efficiency filter (10) is fixedly connected with the bottom end of the fixing plate (8), the outer end of the medium efficiency filter (10) is attached to the inner wall of the first conveying pipeline (6), the medium efficiency filter (10) is arranged on one side of the primary filter (9), the top end of the high efficiency filter (11) is fixedly connected with the bottom end of the fixing plate (8), the outer end of the high efficiency filter (11) is attached to the inner wall of the first conveying pipeline (6), and the high efficiency filter (11) is arranged on one side of the medium efficiency filter (10).
4. The silicon solar cell sintering device with heat recovery function according to claim 3, wherein: the active carbon fixing frame is characterized in that the top end of the active carbon fixing frame (12) is fixedly connected with the bottom end of the fixing plate (8), the outer end of the active carbon fixing frame (12) is attached to the inner wall of the first conveying pipeline (6), the active carbon fixing frame (12) is arranged on one side of the high-efficiency filter (11), and active carbon particles are filled in the active carbon fixing frame (12).
5. The silicon solar cell sintering device with heat recovery function according to claim 3, wherein: fixed eight locating plates (13), per two of being equipped with on first pipeline (6) inner wall locating plate (13) are a set of spacing subassembly, the equal joint in spacing subassembly in the fixed frame of (12) bottom of just imitating filter (9), well effect filter (10), high efficiency filter (11) and active carbon.
6. The silicon solar cell sintering device with heat recovery function according to claim 1, wherein: the bottom fixing of sintering furnace body (1) is equipped with a plurality of first support columns (3), steam heat preservation storage box (2) bottom fixing is equipped with a plurality of second support columns (4).
7. The silicon solar cell sintering device with heat recovery function according to claim 6, wherein: a plurality of first support column (3) and a plurality of second support column (4) bottom mounting are equipped with base (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022942272.7U CN213811722U (en) | 2020-12-10 | 2020-12-10 | Silicon solar cell has sintering device of heat recovery function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022942272.7U CN213811722U (en) | 2020-12-10 | 2020-12-10 | Silicon solar cell has sintering device of heat recovery function |
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| Publication Number | Publication Date |
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| CN213811722U true CN213811722U (en) | 2021-07-27 |
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| CN202022942272.7U Active CN213811722U (en) | 2020-12-10 | 2020-12-10 | Silicon solar cell has sintering device of heat recovery function |
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| CN (1) | CN213811722U (en) |
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