CN108592404B - Heating device - Google Patents
Heating device Download PDFInfo
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- CN108592404B CN108592404B CN201810705671.6A CN201810705671A CN108592404B CN 108592404 B CN108592404 B CN 108592404B CN 201810705671 A CN201810705671 A CN 201810705671A CN 108592404 B CN108592404 B CN 108592404B
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- heat source
- heating
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- air outlet
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 206
- 238000007789 sealing Methods 0.000 claims description 23
- 238000005192 partition Methods 0.000 claims description 14
- 238000009423 ventilation Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000010030 laminating Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 241000282414 Homo sapiens Species 0.000 description 3
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 3
- 238000003491 array Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H7/00—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release
- F24H7/02—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid
- F24H7/0208—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid using electrical energy supply
- F24H7/0216—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid using electrical energy supply the transfer fluid being air
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Central Heating Systems (AREA)
- Electric Stoves And Ranges (AREA)
Abstract
A heating device, comprising: the device comprises a heat source chamber, a flow guide chamber, a heating chamber, a heat source and an exhaust fan; the heat source is arranged in the heat source chamber; the heat source chamber is provided with a heat source chamber air outlet; the heating chamber is provided with a heating chamber air inlet and a heating chamber air outlet; the diversion chamber is provided with a diversion chamber air inlet; an air inlet channel is arranged between the air outlet of the heat source chamber and the air inlet of the heating chamber, and the heating chamber is communicated with the heat source chamber through the air inlet channel; an air outlet channel is arranged between the air outlet of the heating chamber and the air inlet of the diversion chamber, and the heating chamber is communicated with the diversion chamber through the air outlet channel; the operation of the exhaust fan can enable the heat conducting medium to form a circulation loop which sequentially passes through the air inlet channel, the heating chamber, the air outlet channel, the flow guide chamber and the exhaust fan from the heat source chamber and then returns to the heat source chamber. The device improves the heating speed of the heating device, reduces the waiting time of the heated object, enhances the uniformity of the heating temperature in the heating chamber and improves the yield of products by adopting the circulating loop which is connected with the heat source chamber, the flow guide chamber and the heating chamber.
Description
Technical Field
The invention relates to the field of solar cell panel laminating machines, in particular to a heating device.
Background
With the rapid development of society, the demand of human beings for natural resources reaches the historical peak, the exploitation of fossil energy cannot meet the demand of human beings, and the problem of environmental pollution caused by fossil energy has come to an unsolved place. Solar energy is used as a clean energy source, the necessary requirement of human society on energy source is increasingly becoming, the ratio of solar energy to the total power generation amount is higher, the solar energy industry is increasingly popular, and the application is wider.
Solar cells have begun to be widely popularized in cities and rural areas, and more choices are provided for users due to the advantages of convenient use, flexible occupation, low cost and the like. Laminating machines are key devices for manufacturing solar panels, including preheating, laminating, heating, and cooling. At present, the heating device of the solar panel laminating machine has the following problems:
1. the heating device of the solar cell panel laminating machine is complex in structure and low in production efficiency, and production cost and operation cost of equipment are raised.
2. The existing heating device needs a long time to reach a preset heating temperature, so that the preheating time of the heating device is too long, the waiting time of the heated object is increased, and the production efficiency of the solar cell panel is reduced.
3. The temperature difference inside the heating device is overlarge, the temperature close to the heat source is high, the temperature far away from the heat source is low, the yield of the solar cell panel is reduced, and the production cost is increased.
4. The heating device has poor heat preservation performance and obvious heat exchange effect with the external low-temperature environment, so that the temperature difference inside the heating device is large, and each part of the solar panel is unevenly heated.
Disclosure of Invention
The embodiment of the invention aims to provide a heating device, which improves the heating speed and the circulating speed of a heat conducting medium by arranging a circulating loop which is connected with a heat source chamber, a flow guide chamber and a heating chamber in the heating device, realizes the rapid heating in the heating device, reduces the heating time and improves the use efficiency of the heating device; meanwhile, the circulating assembly is adopted, so that the temperature balance inside the heating device is enhanced, and the solar cell panel is uniformly heated.
In order to solve the above technical problems, an embodiment of the present invention provides a heating device, including: the device comprises a heat source chamber, a flow guide chamber, a heating chamber, a heat source and an exhaust fan; the heat source is arranged in the heat source chamber; the heat source chamber is provided with a heat source chamber air outlet; the heating chamber is provided with a heating chamber air inlet and a heating chamber air outlet; the diversion chamber is provided with a diversion chamber air inlet; an air inlet channel is arranged between the air outlet of the heat source chamber and the air inlet of the heating chamber, and the heating chamber is communicated with the heat source chamber through the air inlet channel; an air outlet channel is arranged between the air outlet of the heating chamber and the air inlet of the diversion chamber, and the heating chamber is communicated with the diversion chamber through the air outlet channel; the exhaust fan can operate to enable the heat conducting medium to form a circulation loop which sequentially passes through the air inlet channel, the heating chamber, the air outlet channel, the flow guiding chamber and the exhaust fan from the heat source chamber and then returns to the heat source chamber.
Further, an air inlet is formed in the bottom of the heat source chamber; an air outlet is formed in the top of the diversion chamber. The air outlet of the diversion chamber is communicated with the air inlet of the exhaust fan, and the air outlet of the exhaust fan is communicated with the air inlet of the heat source chamber. Or the bottom of the heat source chamber and the top of the diversion chamber are co-walled, the heat source chamber air inlet, the diversion chamber air outlet and the exhaust fan air inlet are the same air inlet, and the exhaust fan air outlet is arranged in the heat source chamber. Or the bottom of the heat source chamber and the top of the diversion chamber are co-walled, the heat source chamber air inlet, the diversion chamber air outlet and the exhaust fan air outlet are the same air outlet, and the exhaust fan air inlet is arranged in the diversion chamber.
Further, the heating device further includes: the sealing layer is arranged around the supporting frame in a surrounding manner to form a sealing cavity; the heat source chamber, the flow guide chamber and the heating chamber are all arranged in the closed cavity and fixedly arranged on the supporting frame; the outer walls of the heat source chamber, the diversion chamber and the heating chamber are separated from the inner wall of the sealing layer by a preset width; the interval is divided into an air inlet channel and an air outlet channel which are not mutually influenced by air flow.
Further, the heat source chamber air outlet and the heating chamber air inlet are both arranged in the area where the air inlet channel is; the heating chamber air outlet and the diversion chamber air inlet are both arranged in the area where the air outlet channel is located.
Further, a channel clapboard is arranged in the interval; the channel baffle plate is vertically arranged relative to the outer wall of the heat source chamber; one end of the channel partition board in the horizontal direction is connected with the outer walls of the heat source chamber, the diversion chamber and the heating chamber, and the other end of the channel partition board is connected with the inner wall of the sealing layer so as to divide the space into the air inlet channel and the air outlet channel.
Further, two ends of the side wall arranged oppositely in the horizontal direction of the heat source chamber are respectively connected with the sealing layer, two ends of the side wall arranged oppositely in the horizontal direction of the diversion chamber are respectively connected with the sealing layer, and the side wall of the heat source chamber and the side wall of the diversion chamber are mutually perpendicular in the horizontal direction so as to divide the space into the air inlet channel and the air outlet channel.
Further, the heat source chamber comprises a bottom plate and oppositely arranged side plates; at least one heat source chamber air inlet is formed in the heat source chamber bottom plate; the heat source chamber side plate is arranged in the area where the air outlet channel is; and the heat source chamber air outlet is formed between the ends of the heat source chamber side plates.
Further, the diversion chamber comprises a diversion chamber bottom plate and a diversion chamber side plate which is arranged oppositely; the diversion chamber side plate is arranged in the area where the air inlet channel is; and the air inlet of the diversion chamber is formed between the ends of the diversion chamber side plates.
Further, the heating chamber comprises a bottom plate and oppositely arranged side plates; the heating chamber side plate is arranged in the area where the air inlet channel is; the heating chamber side plate is provided with at least one ventilation hole; the at least one vent hole forms an air inlet of the heating chamber; and the heating chamber air outlet is formed between the ends of the heating chamber side plates.
Further, the heat source chamber further includes a top plate; at least one exhaust fan mounting hole and at least one heat source mounting hole are formed in the top plate.
Further, the heat source chamber further comprises at least one chamber separation plate; the indoor partition plate is perpendicular to the heat source chamber bottom plate and parallel to the heat source chamber side plate; the indoor partition plate is used for dividing the heat source chamber into at least two heat source subchambers; each heat source sub-chamber corresponds to one heat source chamber air inlet, at least one heat source chamber air outlet and at least one heat source.
Further, at least two layers of heating chambers are arranged below the diversion chamber from top to bottom.
Further, the area of the closing layer corresponding to the air outlet of the heating chamber forms a door which can be opened and closed.
Further, the sealing layer is made of a heat-insulating plate.
The technical scheme of the invention has the following beneficial technical effects:
1. by adopting the frame structure, the weight of the heating device is reduced, the complexity of the structure is reduced, and the structural strength is improved.
2. By adopting the circulation loop for connecting the heat source chamber, the flow guide chamber and the heating chamber, the heating speed circulation speed of the heat conducting medium is improved, the rapid heating inside the heating device is realized, the heating time is reduced, and the use efficiency of the heating device is improved.
3. By adopting the circulation loop, the temperature balance inside the heating device is enhanced, and the whole solar cell panel is uniformly heated.
4. Through adding the heat preservation to heating device outer wall, reduced heating device and outside air's heat exchange, improved the equilibrium of heating device inside heating temperature, reduced the influence of heat exchange to solar cell panel yields, reduced the use and the change frequency of heat source simultaneously, prolonged life.
Drawings
FIG. 1 is a schematic diagram of a heating device according to an embodiment of the present invention;
FIG. 2 is a schematic view of an air intake channel of a heating device according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of an air outlet channel of a heating device according to an embodiment of the present invention;
FIG. 4 is a perspective view showing a heating apparatus according to an embodiment of the present invention;
FIG. 5 is a front cross-sectional view of a heating device according to an embodiment of the present invention;
FIG. 6 is a left side cross-sectional view of a heating device according to an embodiment of the present invention;
FIG. 7 is a top plate exploded view of a heating device according to an embodiment of the present invention;
fig. 8 is a top plan view of a heating apparatus according to an embodiment of the present invention.
Reference numerals:
01. the air inlet channel, 02, the air outlet channel, 1, the heat source chamber, 10, the heat source sub-chamber, 11, the heat source chamber air inlet, 12, the heat source chamber air outlet, 13, the heat source chamber bottom plate, 14, the heat source chamber side plate, 15, the top plate, 16, the heat source mounting hole, 17, the exhaust fan mounting hole, 18, the indoor partition plate, 2, the diversion chamber, 21, the diversion chamber air inlet, 22, the diversion chamber air outlet, 23, the diversion chamber bottom plate, 24, the diversion chamber side plate, 3, the heating chamber, 31, the heating chamber air inlet, 32, the heating chamber air outlet, 33, the heating chamber bottom plate, 34, the heating chamber side plate, 35, the ventilation hole, 4, the heat source, 5, the exhaust fan, 51, the exhaust fan air inlet, 52, the exhaust fan air outlet, 61, the support frame, 62, the sealing layer, 63, the channel partition plate, 64 and the door.
Detailed Description
The objects, technical solutions and advantages of the present invention will become more apparent by the following detailed description of the present invention with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the invention. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present invention.
Fig. 1 is a schematic diagram of a heating apparatus according to an embodiment of the present invention.
Fig. 2 is a schematic view of an air intake passage of a heating device according to an embodiment of the present invention.
Fig. 3 is a schematic diagram of an air outlet channel of a heating device according to an embodiment of the present invention.
Referring to fig. 1, 2 and 3, an embodiment of the present invention provides a heating device, including: a heat source chamber 1, a diversion chamber 2, a heating chamber 3, a heat source 4 and an exhaust fan 5; the heat source 4 is disposed in the heat source chamber 1; the heat source chamber 1 is provided with a heat source chamber air outlet 12; the heating chamber 3 is provided with a heating chamber air inlet 31 and a heating chamber air outlet 32; the diversion chamber 2 is provided with a diversion chamber air inlet 21; an air inlet channel 01 is arranged between the heat source chamber air outlet 12 and the heating chamber air inlet 31, and the heating chamber 3 is communicated with the heat source chamber 1 through the air inlet channel 01; an air outlet channel 02 is arranged between the heating chamber air outlet 32 and the diversion chamber air inlet 21, and the heating chamber 3 is communicated with the diversion chamber 2 through the air outlet channel 02; the exhaust fan 5 operates to enable the heat-conducting medium to form a circulation loop from the heat source chamber 1, through the air inlet channel 01, the heating chamber 3, the air outlet channel 02, the diversion chamber 2 and the exhaust fan 5 in sequence, and then back to the heat source chamber 1.
The device improves the heating speed of the heating device, reduces the waiting time of the heated object, enhances the heating balance and improves the yield of products by adopting the circulating loop which is connected with the heat source chamber 1, the diversion chamber 2 and the heating chamber 3.
In one implementation of the embodiment of the present invention, the bottom of the heat source chamber 1 is provided with a heat source chamber air inlet 11, the top of the diversion chamber 2 is provided with a diversion chamber air outlet 22, the diversion chamber air outlet 22 is communicated with an exhaust fan air inlet 51, and the exhaust fan air outlet 52 is communicated with the heat source chamber air inlet 11.
In another implementation manner of the embodiment of the present invention, the bottom of the heat source chamber 1 is provided with a heat source chamber air inlet 11, the top of the diversion chamber 2 is provided with a diversion chamber air outlet 22, the bottom of the heat source chamber 1 and the top of the diversion chamber 2 are co-walled, the heat source chamber air inlet 11, the diversion chamber air outlet 22 and the exhaust fan air inlet 51 are the same air inlet, and the exhaust fan air outlet 52 is arranged in the heat source chamber 1.
In the third embodiment of the present invention, the bottom of the heat source chamber 1 is provided with the heat source chamber air inlet 11, the top of the flow guiding chamber 2 is provided with the flow guiding chamber air outlet 22, the bottom of the heat source chamber 1 and the top of the flow guiding chamber 2 are co-walled, the heat source chamber air inlet 11, the flow guiding chamber air outlet 22 and the exhaust fan air outlet 52 are the same air inlet, and the exhaust fan air inlet 51 is arranged in the flow guiding chamber 2.
Optionally, the heat conducting medium is air.
Fig. 4 is a perspective view of a heating apparatus according to an embodiment of the present invention.
Fig. 5 is a front cross-sectional view of a heating device according to an embodiment of the present invention.
Fig. 6 is a left side cross-sectional view of a heating device according to an embodiment of the present invention.
Referring to fig. 4, 5 and 6, the heating device further includes: a support 61 and a closing layer 62. The sealing layer 62 is enclosed around the supporting frame 61 to form a sealed cavity. The heat source chamber 1, the diversion chamber 2 and the heating chamber 3 are all arranged in the closed cavity and fixedly arranged on the supporting frame 61. The heat source chamber 1, the diversion chamber 2 and the heating chamber 3 are provided with a space with a preset width between the outer wall and the inner wall of the sealing layer 62, and the space is divided into an air inlet channel 01 and an air outlet channel 02 which are not mutually influenced by air flow.
The heat source chamber air outlet 12 and the heating chamber air inlet 31 are both arranged in the area where the air inlet channel 01 is located. The heating chamber air outlet 32 and the diversion chamber air inlet 21 are both arranged in the area where the air outlet channel 02 is located.
A passage partition 63 is provided in the space, and the passage partition 63 is vertically disposed with respect to the outer wall of the heat source chamber 1. One end of the passage partition 63 in the horizontal direction is connected to the outer walls of the heat source chamber 1, the flow guide chamber 2 and the heating chamber 3, and the other end is connected to the inner wall of the closing layer 62 to partition the space into an air inlet passage 01 and an air outlet passage 02.
The heat source chamber 1 has two ends of the opposite side wall in the horizontal direction respectively connected with the sealing layer 62, the diversion chamber 2 has two ends of the opposite side wall in the horizontal direction respectively connected with the sealing layer 62, the side wall of the heat source chamber 1 and the side wall of the diversion chamber 2 are mutually vertical in the horizontal direction to separate the interval into an air inlet channel 01 and an air outlet channel 02.
The heat source chamber 1 includes a heat source chamber bottom plate 13 and oppositely disposed heat source chamber side plates 14. At least one heat source chamber air inlet 11 is arranged on the heat source chamber bottom plate 13, the exhaust fan air inlet 51 is communicated with the heat source chamber air inlet 11, and the heat source chamber air inlet 11 is positioned at the center of the heat source chamber 1. The heat source chamber side plate 14 is provided in the region where the air outlet passage 02 is located; a heat source chamber outlet 12 is formed from end to end of the heat source chamber side plate 14.
The diversion chamber 2 comprises a diversion chamber bottom plate 23 and oppositely arranged diversion chamber side plates 24. The diversion chamber side plate 24 is arranged in the area where the air inlet channel 01 is positioned; a diversion chamber air inlet 21 is formed between the ends of the diversion chamber side plates 24.
The heating chamber 3 includes a heating chamber bottom plate 33 and oppositely disposed heating chamber side plates 34; the heating chamber side plate 34 is arranged in the area where the air inlet channel 01 is arranged; the heating chamber side plate 34 has at least one vent hole 35; at least one vent hole 35 forms a heating chamber air inlet 31; the heating chamber side panels 34 form heating chamber air outlets 32 from end to end.
In one implementation of the present embodiment, the same plurality of vent hole 35 arrays are provided on both heating chamber side panels 34. Specifically, 4 sets of vent hole 35 arrays are provided on each heating chamber side plate 34, and the number of each vent hole 35 array is 5×10. If the number of the ventilation holes 35 is too small, the area of the heating chamber air intake port 31 is too small, affecting the air circulation effect; if the number of ventilation holes 35 is excessive, the strength of the heating chamber side plate 34 is lowered.
Fig. 7 is a top plate exploded view of a heating device according to an embodiment of the present invention.
Fig. 8 is a top plan view of a heating apparatus according to an embodiment of the present invention.
Referring to fig. 7 and 8, the heat source chamber 1 further includes a top plate 15, and the top plate 15 is detachably connected to the side wall of the sealing layer 62. The top plate 15 is provided with at least one suction fan mounting hole 17 and at least one heat source mounting hole 16. The heat source 4 is fixedly connected with the top plate 15 through a heat source mounting hole 16. The exhaust fan 5 is fixedly connected with the top plate 15 through an exhaust fan mounting hole 17.
Alternatively, when the heating device needs to replace the heat source 4 or the exhaust fan 5, the top plate 15 can be directly removed, and other top plates 15 with the heat source 4 and the exhaust fan 5 can be replaced; similarly, the top plate 15 may be removed, the heat source 4 or the exhaust fan 5 thereon may be replaced, and the replaced top plate 15 may be mounted on the top of the heat source chamber 1. Alternatively, the top plate 15 to be replaced is directly replaced by other top plates 15 provided with the heat source 4 and the exhaust fan 5, so that maintenance time is reduced, and production efficiency is improved.
In one implementation manner of the embodiment of the present invention, the plurality of exhaust fans 5 may be configured as a main exhaust fan and a standby exhaust fan, where the main exhaust fan and the standby exhaust fan are spaced, and the number of the main exhaust fan and the standby exhaust fan is the same or different by one. The main exhaust fan and the standby exhaust fan can be exchanged under the preset condition, and can be set to work for a certain time after the main exhaust fan is switched to work for the standby exhaust fan, and then work alternately according to the preset time; it can also be set that when one or more of the main exhaust fans fails, the operation of the standby exhaust fan is immediately switched. The alternate work of the main exhaust fan and the standby exhaust fan can realize timing alternate exhaust under the condition of meeting the normal work requirement of the heating device, the service life of the exhaust fan is prolonged, the standby exhaust fan can be switched immediately when one or more exhaust fans fail, the problem that the shutdown and production stopping occur due to equipment failure is prevented, sufficient maintenance time is provided for maintenance personnel to prepare spare parts, and a failure component is replaced.
The heat source chamber 1 further includes at least one chamber separation plate 18; the indoor partition plate 18 is perpendicular to the heat source chamber bottom plate 13 and parallel to the heat source chamber side plate 14; the indoor partition plate 18 serves to divide the heat source chamber 1 into at least two heat source sub-chambers 10; each heat source sub-chamber 10 corresponds to one heat source chamber air inlet 11, at least one heat source chamber air outlet 12, and at least one heat source 4. The number of heat sources 4 is set according to the amount of power required by the heating device.
In one implementation of the present embodiment, the plurality of heat source subchambers 10 are arranged in a single linear array. An exhaust fan 5 is arranged at the center of each heat source sub-chamber 10, and heat source 4 arrays distributed in a matrix are symmetrically arranged on two sides of each exhaust fan 5 close to the air outlet 12 of the heat source chamber.
Optionally, the number of heat source subchambers 10 is 3-5; alternatively, the number of heat source subchambers 10 is 4.
In another implementation of the present embodiment, the plurality of heat source subchambers 10 are arranged in a side-by-side linear arrangement. An exhaust fan 5 is arranged at the center of each heat source sub-chamber 10, and a matrix-distributed heat source 4 array is arranged on one side of each exhaust fan 5 close to the adjacent heat source chamber air outlet 12.
Alternatively, the number of heat source subchambers 10 is 4, 6 or 8; alternatively, the number of heat source subchambers 10 is 4.
In the two implementations of the embodiments of the present invention described above, the number of heat sources 4 in the array of heat sources 4 may range from 10 to 30; alternatively, the number of heat sources 4 is 20.
Specifically, the heat source 4 is a vertically arranged heating rod. The top of the heating rod passes through the heat source mounting hole 16 to be fixedly connected with the top plate 15, and the bottom of the heating rod is kept at a preset distance from the heat source chamber bottom plate 13. The preset distance is kept between the adjacent heating rods. The air discharged from the exhaust fan air outlet 52 passes through the array of heat sources 4, is heated by the heat sources 4, and enters the air inlet channel 02 through the heat source chamber air outlet 12.
The exhaust fan 5 adopts a centrifugal fan, and an air inlet of the centrifugal fan is connected with an air inlet 11 of the heat source chamber in a sealing way. The air outlet structure of the centrifugal fan adopts 360-degree air exhaust in the horizontal direction. The air inlet of the centrifugal fan is in sealing connection with the air inlet 11 of the heat source chamber, so that the air inlet of the centrifugal fan can be prevented from sucking air in the heat source chamber 1, a self-circulation loop is prevented from occurring between the inlet and the air outlet of the centrifugal fan, and the heating effect of the circulation loop of the heating device is weakened.
Referring to fig. 4, a multi-layered heating chamber 3 is disposed below the diversion chamber 2 from top to bottom. Optionally, a 3-layer heating chamber 3 is arranged below the diversion chamber 2 from top to bottom. The number of the ventilation holes 35 on the heating chamber side plates 34 of each layer of heating chamber 3 is the same, namely the sizes of the heating chamber air inlets 31 of each layer of heating chamber 3 are the same, and the flow rate of the hot air entering each layer of heating chamber 3 from the air inlet channel 01 is the same or similar, so that the temperature in each layer of heating chamber 3 is basically consistent, the heating temperature balance in the heating chamber 3 is enhanced, and the yield of products is improved.
The region of the closing layer 62 corresponding to the heating chamber air outlet 32 forms a door 64 that can be opened and closed. The door 64 is fixedly attached to the outer wall of the closure layer 62 by a hinge. The door 64 is connected to the cylinder by a connecting member. When the door 64 needs to be opened or closed, the control system signals the solenoid valve, which controls the cylinder to drive the connecting member to open and close the door 64.
Optionally, one door 64 is disposed on one side wall of the sealing layer 62 corresponding to the air outlet 32 of the heating chamber; similarly, two doors 64 are provided on two opposite side walls of the enclosure 62 corresponding to the heating chamber air outlets 32. Optionally, the door 64 is disposed on two opposite sidewalls of the enclosure 62 corresponding to the heating chamber air outlet 32.
Alternatively, the door 64 provided on each side wall of the enclosure 62 may be provided as a door to match the heating chamber outlet 32 of the multi-layered heating chamber 3; similarly, the door 64 provided on each side wall of the closed floor 62 may be provided as a plurality of doors, each door being matched with the heating chamber outlet 32 of each floor of the heating chamber 3.
Alternatively, a plurality of doors 64 on each side wall of the enclosure 62 may be configured to open and close simultaneously; similarly, a plurality of doors 64 may also be provided to open and close individually. Alternatively, a plurality of doors 64 are provided to be individually openable and closable.
Alternatively, the door 64 on each side wall of the closure layer 62 may be pivoted at the upper edge and open outwardly at the lower edge; similarly, the door 64 may have a lower edge as an axis and an upper edge opened outward; similarly, the door 64 may be pivoted on one side of the vertical edge and open outwardly from the other side. Alternatively, the door 64 is pivoted at the upper edge and the lower edge is opened outward. The lower edge of the door 64 is opened to the outside by an angle of only 60 degrees to achieve the entrance and exit of the heated object into the heating chamber, and the opening angle is the smallest and the opening time is the shortest.
In one implementation of the embodiment of the invention, the bottoms of the two heating chamber side plates 34 are provided with guide parts, the lengths of the guide parts are matched with the lengths of the trays carrying the heated objects, and the bottoms of the guide parts are fixedly connected with the heating chamber bottom plate 33. The guide member can position the tray carrying the heated object entering the heating chamber 3. Specifically, the guide member is an L-shaped guide bar disposed opposite to each other.
The plurality of pulleys are arranged on the opposite side of the connecting side of the guide part and the heating chamber side plate 34, so that friction between the tray and the guide part can be reduced, and the tray can smoothly enter and exit the heating chamber 3.
The sealing layer 62 may be made of a thermal insulation board. Optionally, the material of the insulation board is: rock wool, phenolic foam or aluminum silicate; optionally, the material of the insulation board is: aluminum silicate. The heat-insulating board made of aluminum silicate material has the characteristics of good heat-insulating performance, high temperature resistance, innocuity, good flame retardance and the like, and is suitable for being used in the device.
The bottom of the heating device is also provided with a tray return chamber located below the outer wall of the bottom of the enclosed layer 62. After the tray loaded with the heated object is heated in the heating device, the empty tray is continuously conveyed to the inlet of the heating device by the conveyor belt through the tray return chamber after being conveyed out of the outlet of the heating device by the conveyor belt, and the heated object is loaded into the heating device for recycling.
The embodiment of the invention aims to protect a heating device, which has the following effects:
1. by adopting the frame structure, the weight of the heating device is reduced, the complexity of the structure is reduced, and the structural strength is improved.
2. By adopting the circulation loop connecting the heat source chamber, the flow guide chamber and the heating chamber, the heating speed and the circulation speed of the heat conducting medium are improved, the rapid heating inside the heating device is realized, the heating time is reduced, and the use efficiency of the heating device is improved.
3. By adopting the circulation loop, the temperature balance inside the heating device is enhanced, and the whole solar cell panel is uniformly heated.
4. Through adding the heat preservation to heating device outer wall, reduced heating device and outside air's heat exchange, improved the equilibrium of heating device inside heating temperature, reduced the influence of heat exchange to solar cell panel yields, reduced the use and the change frequency of heat source simultaneously, prolonged life.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explanation of the principles of the present invention and are in no way limiting of the invention. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present invention should be included in the scope of the present invention. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.
Claims (6)
1. A heating device, comprising: a heat source chamber (1), a diversion chamber (2), a heating chamber (3), a heat source (4) and an exhaust fan (5); the heat source (4) is arranged in the heat source chamber (1); the heat source chamber (1) is provided with a heat source chamber air outlet (12); the heating chamber (3) is provided with a heating chamber air inlet (31) and a heating chamber air outlet (32); the diversion chamber (2) is provided with a diversion chamber air inlet (21); an air inlet channel (01) is arranged between the air outlet (12) of the heat source chamber and the air inlet (31) of the heating chamber, and the heating chamber (3) is communicated with the heat source chamber (1) through the air inlet channel (01); an air outlet channel (02) is arranged between the heating chamber air outlet (32) and the diversion chamber air inlet (21), and the heating chamber (3) is communicated with the diversion chamber (2) through the air outlet channel (02); the exhaust fan (5) is operated to enable the heat conducting medium to form a circulation loop which sequentially passes through the air inlet channel (01), the heating chamber (3), the air outlet channel (02), the flow guiding chamber (2) and the exhaust fan (5) from the heat source chamber (1) and then returns to the heat source chamber (1);
a heat source chamber air inlet (11) is formed in the bottom of the heat source chamber (1); a diversion chamber air outlet (22) is formed in the top of the diversion chamber (2); the air outlet (22) of the diversion chamber is communicated with the air inlet (51) of the exhaust fan (5), and the air outlet (52) of the exhaust fan (5) is communicated with the air inlet (11) of the heat source chamber;
a heat source chamber air inlet (11) is formed in the bottom of the heat source chamber (1); a diversion chamber air outlet (22) is formed in the top of the diversion chamber (2); the bottom of the heat source chamber (1) is co-wall with the top of the diversion chamber (2), the heat source chamber air inlet (11), the diversion chamber air outlet (22) and the exhaust fan air inlet (51) are the same air inlet, and the exhaust fan air outlet (52) is arranged in the heat source chamber (1);
a heat source chamber air inlet (11) is formed in the bottom of the heat source chamber (1); a diversion chamber air outlet (22) is formed in the top of the diversion chamber (2); the bottom of the heat source chamber (1) is co-wall with the top of the diversion chamber (2), the heat source chamber air inlet (11), the diversion chamber air outlet (22) and the exhaust fan air outlet (52) are the same air outlet, and the exhaust fan air inlet (51) is arranged in the diversion chamber (2);
further comprises: a support (61) and a closing layer (62); the sealing layer (62) is arranged around the supporting frame (61) in a surrounding manner to form a sealing cavity; the heat source chamber (1), the diversion chamber (2) and the heating chamber (3) are all arranged in the closed cavity and fixedly arranged on the supporting frame (61); the outer walls of the heat source chamber (1), the diversion chamber (2) and the heating chamber (3) are separated from the inner wall of the sealing layer (62) by a preset width; the interval is divided into an air inlet channel (01) and an air outlet channel (02) which are not mutually influenced by air flow;
the heat source chamber air outlet (12) and the heating chamber air inlet (31) are both arranged in the area where the air inlet channel (01) is arranged; the heating chamber air outlet (32) and the diversion chamber air inlet (21) are both arranged in the area where the air outlet channel (02) is;
a channel clapboard (63) is arranged in the interval; the channel clapboard (63) is vertically arranged relative to the outer wall of the heat source chamber (1); one end of the channel clapboard (63) in the horizontal direction is connected with the outer walls of the heat source chamber (1), the diversion chamber (2) and the heating chamber (3), and the other end is connected with the inner wall of the sealing layer (62) so as to divide the space into the air inlet channel (01) and the air outlet channel (02);
the two ends of the side wall of the heat source chamber (1) which are oppositely arranged in the horizontal direction are respectively connected with the sealing layer (62), the two ends of the side wall of the diversion chamber (2) which are oppositely arranged in the horizontal direction are respectively connected with the sealing layer (62), and the side wall of the heat source chamber (1) and the side wall of the diversion chamber (2) are mutually perpendicular in the horizontal direction so as to divide the space into the air inlet channel (01) and the air outlet channel (02);
the heat source chamber (1) comprises a heat source chamber bottom plate (13) and heat source chamber side plates (14) which are oppositely arranged; at least one heat source chamber air inlet (11) is formed in the heat source chamber bottom plate (13); the heat source chamber side plate (14) is arranged in the area where the air outlet channel (02) is; the heat source chamber air outlet (12) is formed between the ends of the heat source chamber side plates (14);
the diversion chamber (2) comprises a diversion chamber bottom plate (23) and diversion chamber side plates (24) which are oppositely arranged; the diversion chamber side plate (24) is arranged in the area where the air inlet channel (01) is located; the air inlet (21) of the diversion chamber is formed between the ends of the diversion chamber side plates (24);
the heating chamber (3) comprises a heating chamber bottom plate (33) and oppositely arranged heating chamber side plates (34); the heating chamber side plate (34) is arranged in the area where the air inlet channel (01) is arranged; the heating chamber side plate (34) is provided with at least one ventilation hole (35); the at least one ventilation hole (35) forms the heating chamber air inlet (31); the heating chamber air outlet (32) is formed between the ends of the heating chamber side plates (34).
2. A heating arrangement according to claim 1, characterized in that the heat source chamber (1) further comprises a top plate (15); at least one exhaust fan mounting hole (17) and at least one heat source mounting hole (16) are formed in the top plate (15).
3. A heating arrangement according to claim 1, characterized in that the heat source chamber (1) further comprises at least one chamber divider plate (18); the indoor partition plate (18) is perpendicular to the heat source chamber bottom plate (13) and parallel to the heat source chamber side plate (14); the indoor partition plate (18) is used for dividing the heat source chamber (1) into at least two heat source sub-chambers (10); each heat source sub-chamber (10) corresponds to one heat source chamber air inlet (11), at least one heat source chamber air outlet (12) and at least one heat source (4).
4. A heating device according to claim 1, characterized in that at least two layers of heating chambers (3) are provided below the flow guiding chamber (2) from top to bottom.
5. The heating device according to claim 1, characterized in that the area of the closing layer (62) corresponding to the heating chamber air outlet (32) forms a door (64) which can be opened and closed.
6. A heating arrangement according to any one of claims 1-5, characterized in that the closing layer (62) is a heat-insulating plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810705671.6A CN108592404B (en) | 2018-07-02 | 2018-07-02 | Heating device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810705671.6A CN108592404B (en) | 2018-07-02 | 2018-07-02 | Heating device |
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| Publication Number | Publication Date |
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| CN108592404A CN108592404A (en) | 2018-09-28 |
| CN108592404B true CN108592404B (en) | 2023-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810705671.6A Active CN108592404B (en) | 2018-07-02 | 2018-07-02 | Heating device |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110375436A (en) * | 2019-08-26 | 2019-10-25 | 济南世普润节能环保科技有限公司 | Solid heat storage device with space three-dimensional multiple branch circuit parallel ventilation branch system |
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| CN108592404A (en) | 2018-09-28 |
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