CN210590946U - Special reflecting layer production system for long-distance heat transmission network - Google Patents
Special reflecting layer production system for long-distance heat transmission network Download PDFInfo
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- CN210590946U CN210590946U CN201921093087.6U CN201921093087U CN210590946U CN 210590946 U CN210590946 U CN 210590946U CN 201921093087 U CN201921093087 U CN 201921093087U CN 210590946 U CN210590946 U CN 210590946U
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Abstract
The utility model discloses a special reflection stratum production system of long defeated heat supply network, including fine cloth conveyor 1 of glass, aluminium foil conveyor 2, compression fittings 3, finished product conveyor 4, the fine cloth conveyor 1 of glass and aluminium foil conveyor 2 set up respectively on compression fittings 3's both sides, compression fittings 3 is including the roll extrusion guide roll 38 and the roll extrusion roller 39 that set up about being, and after fine cloth 5 of glass and the aluminium foil conveyor 2 that compression fittings 3 carried the fine cloth conveyor 1 of glass carried carry out the pressfitting to form high temperature resistant reflection stratum 7 with aluminium foil conveyor 2, accomodate to coiling mechanism 23 from compression fittings 3 transport. The utility model discloses a special reflection stratum production system of long heat transmission net is favorable to improving the degree of adhesion of this product, and production efficiency can improve 3-6 times, and the use amount of less high temperature glue is a resource-saving, environment-friendly's production method simultaneously.
Description
Technical Field
The utility model relates to a production facility technical field, in particular to special reflection stratum production system of long heat transmission network.
Background
The long heat transmission network reflecting layer is an indispensable important part in heat transmission network pipeline engineering, can reduce the use amount of heat insulation materials when in use, saves the installation space, and is suitable for large-scale use. The existing special reflecting layer for the long-distance heat transmission net mainly uses 802, 804 and 902 high-strength glue for bonding the glass fiber cloth and the aluminum foil, but the three selected glues blacken or even carbonize at high temperature, and the glue bonding effect can completely fail; meanwhile, the existing process for producing the aluminum foil reflecting layer is imperfect, and particularly, the drying speed of glue for adhering the aluminum foil and the glass fiber cloth is slow, so that the production speed of a product is influenced; in addition, glue on the production line is smeared mainly in a glue rolling mode, and the glue smearing mode is not uniform due to large-area solidification and poor flowing property of the glue, so that the performance of subsequent products is poor, high-temperature-resistant glue is wasted, and the enterprise cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model provides a special reflection stratum production system of long defeated heat supply network to solve the problem among the prior art.
In order to achieve the above object, the utility model adopts the following technical scheme:
a special reflecting layer production system for a long-distance heat supply network comprises a glass fiber cloth conveying device 1, an aluminum foil conveying device 2, a pressing device 3 and a finished product conveying device 4, wherein the glass fiber cloth conveying device 1 and the aluminum foil conveying device 2 are respectively arranged on two sides of the pressing device 3, the pressing device 3 comprises a rolling guide roller 38 and a rolling roller 39 which are arranged up and down, and after the glass fiber cloth 5 conveyed by the glass fiber cloth conveying device 1 and an aluminum foil 6 conveyed by the aluminum foil conveying device 2 are pressed by the pressing device 3 to form a high-temperature resistant reflecting layer 7, the glass fiber cloth 5 and the aluminum foil 6 are conveyed by the pressing device 3 to a rolling device 23 for storage;
the glass fiber cloth 5 winds into the gap between the rolling guide roller 38 and the rolling roller 39 from the upper part of the rolling guide roller 38 through the glass fiber cloth guide roller 9; the aluminum foil 6 is wound into the gap between the rolling guide roller 38 and the rolling roller 39 from the lower part of the rolling guide roller 38 through the aluminum foil guide roller 14, the high temperature resistant reflecting layer 7 is formed by the glass fiber cloth 5 and the aluminum foil 6 in the gap between the rolling guide roller 38 and the rolling roller 39, and the high temperature resistant reflecting layer 7 is wound on the winding device 23 from the finished product cloth guide roller 17 through the finished product conveying device 4.
Further, the glass fiber cloth conveying device 1 comprises a glass fiber cloth double-station unwinding device 8, a plurality of glass fiber cloth guide rollers 9, a drying device I10 and a deviation correcting device 11 which are sequentially arranged, and the glass fiber cloth 5 sequentially passes through the glass fiber cloth guide rollers 9, the drying device I10 and the deviation correcting device 11 from the glass fiber cloth double-station unwinding device 8 and winds into a gap between the rolling guide roller 38 and the rolling roller 39 from the upper side of the rolling guide roller 38.
Further, aluminium foil conveyor 2 is including the aluminium foil unwinding device 12, dancer roll 13 and the three aluminium foil deflector roll 14 that set gradually, and aluminium foil 6 is from aluminium foil unwinding device 12 in proper order through dancer roll 13 and three aluminium foil deflector roll 14, and the clearance of rolling press guide roll 38 and rolling press roller 39 is walked around into to the below of rolling press guide roll 38.
Further, the aluminum foil conveying device 2 further comprises a glue spraying device 15, a warm air blower 16 and an air pump 25, the glue spraying device 15 comprises a reciprocating automatic spraying frame 29 transversely arranged on the frame 26, an automatic spray gun 27 arranged on a guide rail 28 arranged on the reciprocating automatic spraying frame 29 and an automatic spray gun 27 arranged on the guide rail 28, wherein the automatic spray gun 27 is positioned above the aluminum foil 6 between the two rear aluminum foil guide rollers 14, the spraying direction of the automatic spray gun 27 faces to the aluminum foil 6, the automatic spray gun 27 is provided with an electromagnetic valve 31, the electromagnetic valve 31 is connected with a PLC control console 30, the feed inlet of the automatic spray gun 27 is connected with a glue groove 24 filled with a high-temperature resistant flame-retardant adhesive 40 through a conduit, the high-temperature-resistant flame-retardant adhesive 40 is sprayed on the upper surface of the glass fiber cloth 5, the adhesive groove 24 is connected with an air pump 25, and the fan heater 16 is positioned above the aluminum foil 6 passing through the last aluminum foil guide roller 14.
Furthermore, the number of the automatic spray guns 27 is 4, the automatic spray guns are distributed on two axial sides of the guide rail 28, the 4 automatic spray guns 27 are located on the same horizontal plane, each automatic spray gun 27 is provided with an electromagnetic valve 31, and each electromagnetic valve 31 controls the corresponding automatic spray gun 27.
Further, finished product conveyor 4 includes heating and tempering oven 18, drying device II 20 and constant tension duplex position coiling mechanism 23, and high temperature resistant reflection stratum 7 is accomodate on constant tension duplex position coiling mechanism 23 after passing through heating and tempering oven 18 and drying device II 20 in proper order, and the front end that is located constant tension duplex position coiling mechanism 23 is provided with meter rice ware 22, heating and tempering oven 18 is located the below of compression fittings 3, and dehumidifying device 19 is installed to the top of compression fittings 3.
Further, the finished product conveying device 4 further comprises a traction device 21, and the traction device 21 provides power for a constant-tension double-station winding device 23.
Further, heating and tempering oven 18 includes stoving box 32, heating tube 33, centrifugal fan 34, the motor 35 of airing exhaust, warm and humid acidimeter 36, temperature controller 37, two lateral walls that stoving box 32 is relative respectively are provided with a finished product cloth deflector roll 17 outward, high temperature resistant reflection stratum 7 enters stoving box 32 behind the finished product cloth deflector roll 17 of stoving box 32 one end, again through stoving box 32 other end play stoving box 32, the 7 below on the reflection stratum that is located stoving box 32 is provided with a plurality of heating tube 33, still be provided with warm and humid acidimeter 36 in the stoving box 32, warm and humid acidimeter 36 and heating tube 33 are connected the temperature controller 37 that is located the outer bottom of stoving box 32, the bottom is provided with centrifugal fan 34 in the stoving box 32, the motor 35 of airing exhaust is connected to the external on the stoving box 32 lateral wall.
Further, the temperature controller 37 controls the temperature range of the heating tube 33 to be 150-250 ℃, and the temperature precision is 0.5 ℃; the wind speed generated by the centrifugal fan 34 is 1-3 m/s; the flow rate of the operation condition of the exhaust motor 35 is 1000-15000Nm3The pressure is 4-15 kPa.
Further, the pressing device 3 adopts a heat transfer oil heat transfer type drying cylinder, and the width of a gap between the rolling guide roller 38 and the rolling roller 39 is smaller than the sum of the thicknesses of the glass fiber cloth 5 and the aluminum foil 6 coated with the high-temperature resistant flame-retardant adhesive 40.
Further, the high temperature resistant reflecting layer 7 comprises glass fiber cloth 5, a high temperature resistant flame retardant adhesive 40 coated on an aluminum foil, and an aluminum foil 6 which are sequentially arranged.
Further, the glass fiber cloth 5 adoptsThe gram weight of the alkali-free and wax-free glass fiber cloth is 140g/m2(ii) a The aluminum foil 6 is a reflective aluminum foil with a SiO-plated surface2A coating layer with a thickness of 9 μm; the high-temperature flame-retardant adhesive 40 has the highest temperature resistance of 450 ℃ and the adhesive consumption per unit area of 20-35g/m2Has good temperature resistance effect.
Compared with the prior art, the utility model discloses following beneficial effect has:
first, the utility model discloses a spraying device can the effective control spraying volume, and the spraying is even, reduces the application cost that high temperature glued simultaneously, is favorable to the environmental protection. Meanwhile, the production system is favorable for improving the adhesion degree of the product, the production efficiency can be improved by 3-6 times, and the requirement on a high-temperature resistant aluminum foil reflecting layer in the market is perfectly met;
secondly, the high-temperature flame-retardant adhesive used by the utility model can effectively shield radiant heat and inhibit heat conduction by utilizing the hollow heat insulation principle, and has excellent heat insulation performance; the long-term use temperature of the reflecting layer can be maintained at about 450 ℃, the heat dissipation loss of the steam pipeline is obviously reduced by 10-15%, and the energy-saving effect is obvious.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of a spraying apparatus according to the present invention;
FIG. 3 is a schematic structural view of a middle heating and tempering oven according to the present invention;
FIG. 4 is a schematic structural diagram of a middle refractory reflective layer of the present invention;
wherein: 1-glass fiber cloth conveying device, 2-aluminum foil conveying device, 3-laminating device, 4-finished product conveying device, 5-glass fiber cloth, 6-aluminum foil, 7-high temperature resistant reflecting layer, 8-glass fiber cloth double-station unwinding device, 9-glass fiber cloth guide roller, 10-drying device I, 11-deviation correcting device, 12-aluminum foil unwinding device, 13-adjusting roller, 14-aluminum foil guide roller, 15-glue spraying device, 16-warm air blower, 17-finished product cloth guide roller, 18-heating and tempering oven, 19-dehumidifying device, 20-drying device II, 21-traction device, 22-meter counter, 23-constant tension double-station winding device, 24-glue groove, 25-air pump, 26-frame, 27-automatic spray gun, 28-guide rail, 29-reciprocating automatic spraying machine frame, 30-PLC console, 31-electromagnetic valve, 32-drying box, 33-heating tube, 34-centrifugal fan, 35-air exhaust motor, 36-hygrothermograph, 37-temperature controller, 38-rolling guide roller, 39-rolling roller, and 40-high temperature resistant flame retardant adhesive.
Detailed Description
The present invention will be further described with reference to the following examples.
As shown in fig. 1 to 4, a long-distance heat supply network dedicated reflection layer production system includes a glass fiber cloth conveying device 1, an aluminum foil conveying device 2, a laminating device 3, and a finished product conveying device 4, wherein the glass fiber cloth conveying device 1 and the aluminum foil conveying device 2 are respectively disposed at two sides of the laminating device 3, the laminating device 3 includes a rolling guide roller 38 and a rolling roller 39 which are vertically disposed, and after the laminating device 3 laminates a glass fiber cloth 5 conveyed by the glass fiber cloth conveying device 1 and an aluminum foil 6 conveyed by the aluminum foil conveying device 2 to form a high temperature resistant reflection layer 7, the glass fiber cloth and the aluminum foil are conveyed from the laminating device 3 to a rolling device 23 for storage; the glass fiber cloth 5 winds into the gap between the rolling guide roller 38 and the rolling roller 39 from the upper part of the rolling guide roller 38 through the glass fiber cloth guide roller 9; the aluminum foil 6 is wound into the gap between the rolling guide roller 38 and the rolling roller 39 from the lower part of the rolling guide roller 38 through the aluminum foil guide roller 14, the high temperature resistant reflecting layer 7 is formed by the glass fiber cloth 5 and the aluminum foil 6 in the gap between the rolling guide roller 38 and the rolling roller 39, and the high temperature resistant reflecting layer 7 is wound on the winding device 23 from the finished product cloth guide roller 17 through the finished product conveying device 4.
Glass fiber cloth conveyor 1 is including the fine cloth duplex position unwinding device 8 of glass that sets gradually, the fine cloth deflector roll 9 of a plurality of glass, drying device I10 and deviation correcting device 11, and the fine cloth 5 of glass is from the fine cloth duplex position unwinding device 8 of glass to be in proper order through fine cloth deflector roll 9, drying device I10 and deviation correcting device 11, and the clearance of rolling guide roll 38 and rolling roller 39 is gone into around from rolling guide roll 38 top.
The aluminum foil conveying device 2 comprises an aluminum foil unreeling device 12, a regulating roller 13 and three aluminum foil guide rollers 14 which are sequentially arranged, and an aluminum foil 6 sequentially passes through the regulating roller 13 and the three aluminum foil guide rollers 14 from the aluminum foil unreeling device 12 and winds into a gap between a rolling guide roller 38 and a rolling roller 39 from the lower part of the rolling guide roller 38; the aluminum foil conveying device 2 further comprises a glue spraying device 15, a warm air blower 16 and an air pump 25, wherein the glue spraying device 15 comprises a reciprocating automatic spraying rack 29 transversely installed on a rack 26, an automatic spray gun 27 installed on a guide rail 28 on the reciprocating automatic spraying rack 29 and installed on the guide rail 28, the automatic spray gun 27 is positioned above the aluminum foil 6 between the two rear aluminum foil guide rollers 14, the spraying direction of the automatic spray gun 27 faces towards the aluminum foil 6, an electromagnetic valve 31 is arranged on the automatic spray gun 27, the electromagnetic valve 31 is connected with a PLC (programmable logic controller) console 30, a feed inlet of the automatic spray gun 27 is connected with a glue groove 24 provided with a high-temperature-resistant flame-retardant adhesive 40 through a conduit, the high-temperature-resistant flame-retardant adhesive 40 is sprayed on the upper surface of the glass fiber cloth 5, the glue groove 24 is connected with the air pump; the automatic spray guns 27 are arranged in 4 numbers, the automatic spray guns 27 are distributed on two axial sides of the guide rail 28 in pairs, the 4 automatic spray guns 27 are located on the same horizontal plane, each automatic spray gun 27 is provided with an electromagnetic valve 31, and each electromagnetic valve 31 controls the corresponding automatic spray gun 27.
The finished product conveying device 4 comprises a heating and tempering oven 18, a drying device II 20 and a constant-tension double-station winding device 23, a high-temperature-resistant reflecting layer 7 sequentially passes through the heating and tempering oven 18 and the drying device II 20 and then is stored on the constant-tension double-station winding device 23, a meter counter 22 is arranged at the front end of the constant-tension double-station winding device 23, the heating and tempering oven 18 is positioned below the pressing device 3, a moisture exhaust device 19 is arranged above the pressing device 3, the moisture exhaust device 19 is used for removing excessive moisture in the space, and the high-temperature-resistant flame-retardant adhesive 40 can be favorably acted on the aluminum foil 6 and the glass fiber cloth 5 for bonding; the finished product conveying device 4 further comprises a traction device 21, and the traction device 21 provides power for a constant-tension double-station winding device 23.
Heating and tempering oven 18 is including drying box 32, heating tube 33, centrifugal fan 34, the motor 35 of airing exhaust, warm and humid acidimeter 36, temperature controller 37, two lateral walls that drying box 32 is relative respectively are provided with a finished product cloth deflector roll 17 outward, high temperature resistant reflection stratum 7 enters drying box 32 behind the finished product cloth deflector roll 17 of drying box 32 one end, go out drying box 32 through drying box 32 other end again, the high temperature resistant reflection stratum 7 below that is located drying box 32 is provided with a plurality of heating tube 33, still be provided with warm and humid acidimeter 36 in the drying box 32, warm and humid acidimeter 36 and heating tube 33 are connected and are located the temperature controller 37 of the outer bottom of drying box 32, the bottom is provided with centrifugal fan 34 in the drying box 32, external motor 35 airs exhaust on the drying box 32 lateral wall.
Preferably, the temperature controller 37 controls the temperature range of the heating tube 33 to be 150-250 ℃, and the temperature precision is 0.5 ℃; the wind speed generated by the centrifugal fan 34 is 1-3 m/s; the flow rate of the operation condition of the exhaust motor 35 is 1000-15000Nm3The pressure is 4-15 kPa.
Preferably, the pressing device 3 adopts a heat transfer oil heat transfer type drying cylinder, and the width of the gap between the rolling guide roller 38 and the rolling roller 39 is smaller than the sum of the thicknesses of the glass fiber cloth 5 and the aluminum foil 6 coated with the high-temperature resistant flame-retardant adhesive 40.
Preferably, the high temperature resistant reflecting layer 7 comprises glass fiber cloth 5, a high temperature resistant flame retardant adhesive 40 coated on an aluminum foil, and an aluminum foil 6 which are sequentially arranged.
Preferably, the glass fiber cloth 5 adopts alkali-free and wax-free glass fiber cloth with the gram weight of 140g/m2(ii) a The aluminum foil 6 is a reflective aluminum foil with a SiO-plated surface2A coating layer with a thickness of 9 μm; the high-temperature flame-retardant adhesive 40 has the highest temperature resistance of 450 ℃ and the adhesive consumption per unit area of 20-35g/m2Has good temperature resistance effect.
As a preferable scheme, after the aluminum foil 6 passes through the last aluminum foil guide roller 14 and before the aluminum foil enters the laminating device 3, a guide roller is installed, and after the glass fiber cloth 5 passes through the deviation correcting device 11 and before the glass fiber cloth 5 is fed into the laminating device 3, the position of the aluminum foil 6 and the glass fiber cloth 5 can be conveniently adjusted, and the aluminum foil and the glass fiber cloth can be better compounded into the high-temperature-resistant reflecting layer 7.
As a preferred scheme, the drying device i 10 and the drying device ii 20 may be the same as the heating and tempering oven 18, or may be a simple drying device, the simple drying device may be an existing drying device, or the heating and tempering oven 18 only retains the drying box 32, the heating tube 33, the thermo-hygrometer 36 and the temperature controller 37, and specifically, the heating tube 33 is externally connected to a power supply, which belongs to the prior art.
To the utility model discloses the high temperature resistant reflection stratum of producing, the utility model discloses the people in the ambient temperature laboratory to traditional reflection stratum with the utility model provides a high temperature resistant reflection stratum tests, and its test result is as follows:
example 1
Through testing in a heat supply network testing device, for DN400 steam pipeline, when the central temperature of the pipeline is 420 ℃ and the environmental temperature is 25 ℃, the reflection layer produced by the company of patent authorization publication number N205579044U is adopted, the temperature difference between the front side and the back side of the reflection layer is about 5 ℃, the adhesive of the reflection layer completely disappears after the test, and the aluminum foil and the glass fiber cloth are separated.
Example 2
As shown in figure 4, through testing at the heat supply network test device, be 420 ℃ when pipeline central temperature to DN400 steam conduit, ambient temperature is 25 ℃, adopts the utility model provides a high temperature resistant reflection stratum, wherein high temperature resistant fire-retardant adhesive 3 thickness is 0.5mm, and the reflection stratum positive and negative difference in temperature is about 21 ℃, and the reflection stratum is undamaged after the experiment.
Example 3
As shown in fig. 4, through testing at the heat supply network test device, be 420 ℃ when pipeline central temperature to DN400 steam conduit, ambient temperature is 25 ℃, adopts the utility model provides a high temperature resistant reflection stratum, wherein the thickness of high temperature resistant fire-retardant adhesive 40 is 0.7mm, and the reflection stratum positive and negative difference in temperature is about 26 ℃, and experimental back reflection stratum is undamaged, and energy-conserving effect is showing.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (10)
1. The utility model provides a special reflection stratum production system of long defeated heat supply network which characterized in that: the glass fiber cloth laminating machine comprises a glass fiber cloth conveying device (1), an aluminum foil conveying device (2), a laminating device (3) and a finished product conveying device (4), wherein the glass fiber cloth conveying device (1) and the aluminum foil conveying device (2) are respectively arranged on two sides of the laminating device (3), the laminating device (3) comprises a rolling guide roller (38) and a rolling roller (39) which are arranged up and down, and after the laminating device (3) conveys glass fiber cloth (5) conveyed by the glass fiber cloth conveying device (1) and aluminum foil (6) conveyed by the aluminum foil conveying device (2) to be laminated to form a high-temperature-resistant reflecting layer (7), the glass fiber cloth and the aluminum foil are conveyed from the laminating device (3) to a rolling device (23) to be stored;
the glass fiber cloth (5) winds into the gap between the rolling guide roller (38) and the rolling roller (39) from the upper part of the rolling guide roller (38) through the glass fiber cloth guide roller (9); the aluminum foil (6) winds into a gap between the rolling guide roller (38) and the rolling roller (39) from the lower part of the rolling guide roller (38) through the aluminum foil guide roller (14), the glass fiber cloth (5) and the aluminum foil (6) form a high-temperature-resistant reflecting layer (7) in the gap between the rolling guide roller (38) and the rolling roller (39), and the high-temperature-resistant reflecting layer (7) winds on the winding device (23) from the finished product cloth guide roller (17) through the finished product conveying device (4).
2. The system for producing a special reflecting layer for a long heat transmission network according to claim 1, wherein: glass fiber cloth conveyor (1) is including the fine cloth duplex position unwinding device (8) of glass that sets gradually, the fine cloth deflector roll of a plurality of glass (9), drying device I (10) and deviation correcting device (11), and fine cloth of glass (5) is from fine cloth duplex position unwinding device (8) of glass in proper order through fine cloth deflector roll (9), drying device I (10) and deviation correcting device (11), and follow roll extrusion guide roll (38) top around the clearance of going into roll extrusion guide roll (38) and roll extrusion roller (39).
3. The system for producing a special reflecting layer for a long heat transmission network according to claim 1, wherein: aluminium foil conveyor (2) are including aluminium foil unwinding device (12), dancer roll (13) and three aluminium foil deflector roll (14) that set gradually, and aluminium foil (6) are from aluminium foil unwinding device (12) through dancer roll (13) and three aluminium foil deflector roll (14) in proper order, and follow roll extrusion guide roll (38) below around going into the clearance of roll extrusion guide roll (38) and roll extrusion roller (39).
4. The special reflective layer production system for long heat transport network as claimed in claim 3, wherein: the aluminum foil conveying device (2) further comprises a glue spraying device (15), a warm air blower (16) and an air pump (25), the glue spraying device (15) comprises a reciprocating automatic spraying frame (29) transversely installed on a frame (26), an automatic spray gun (27) installed on a guide rail (28) on the reciprocating automatic spraying frame (29) and installed on the guide rail (28), the automatic spray gun (27) is located above an aluminum foil (6) between two aluminum foil guide rollers (14) at the back, the spraying direction of the automatic spray gun (27) faces to the aluminum foil (6), an electromagnetic valve (31) is arranged on the automatic spray gun (27), the electromagnetic valve (31) is connected with a PLC control console (30), a feed inlet of the automatic spray gun (27) is connected with a glue groove (24) provided with a high-temperature-resistant flame-retardant adhesive (40) through a conduit, and the high-temperature-resistant flame-retardant adhesive (40) is sprayed on the upper, the glue groove (24) is connected with an air pump (25), and the warm air blower (16) is positioned above the aluminum foil (6) passing through the last aluminum foil guide roller (14).
5. The system for producing a special reflecting layer for a long heat transmission network according to claim 1, wherein: finished product conveyor (4) are including heating mediation oven (18), drying device II (20) and constant tension duplex position coiling mechanism (23), and high temperature resistant reflection stratum (7) is accomodate on constant tension duplex position coiling mechanism (23) after heating mediation oven (18) and drying device II (20) in proper order, and the front end that is located constant tension duplex position coiling mechanism (23) is provided with meter rice ware (22), heating mediation oven (18) are located the below of compression fittings (3), and dehumidifying device (19) are installed to the top of compression fittings (3).
6. The system for producing a special reflecting layer for a long heat transmission network according to claim 5, wherein: the heating and tempering drying oven (18) comprises a drying oven body (32), heating pipes (33), a centrifugal fan (34), an exhaust motor (35), a hygrothermograph (36), a temperature controller (37), two opposite side walls of the drying oven body (32) are respectively provided with a finished cloth guide roller (17), a high-temperature resistant reflecting layer (7) enters the drying oven body (32) through the finished cloth guide roller (17) at one end of the drying oven body (32) and then exits the drying oven body (32) through the other end of the drying oven body (32), a plurality of heating pipes (33) are arranged below the high-temperature resistant reflecting layer (7) of the drying oven body (32), the hygrothermograph (36) is also arranged in the drying oven body (32), the hygrothermograph (36) and the heating pipes (33) are connected with the temperature controller (37) arranged at the outer bottom of the drying oven body (32), the centrifugal fan (34) is arranged at the inner bottom of the drying oven, an exhaust motor (35) is externally connected to the side wall of the drying box body (32).
7. The special reflective layer production system for long heat transport network as claimed in claim 6, wherein: the temperature controller (37) controls the temperature range of the heating tube (33) to be 150-250 ℃ and the temperature precision to be 0.5 ℃; the wind speed generated by the centrifugal fan (34) is 1-3 m/s; the flow of the exhaust motor (35) under the operation condition of 1000-15000Nm3The pressure is 4-15 kPa.
8. The system for producing a special reflecting layer for a long heat transmission network according to claim 1, wherein: the pressing device (3) adopts a heat transfer oil heat transfer type drying cylinder, and the width of a gap between the rolling guide roller (38) and the rolling roller (39) is smaller than the sum of the thicknesses of the glass fiber cloth (5) and the aluminum foil (6) coated with the high-temperature-resistant flame-retardant adhesive (40).
9. The system for producing a special reflecting layer for a long heat transmission network according to claim 1, wherein: the high-temperature-resistant reflecting layer (7) comprises glass fiber cloth (5), a high-temperature-resistant flame-retardant adhesive (40) coated on an aluminum foil and the aluminum foil (6) which are sequentially arranged.
10. The special reflective layer production system for long heat transport network of claim 9, wherein: the glass fiber cloth (5) adopts alkali-free and wax-free glass fiber cloth with the gram weight of 140g/m2(ii) a The aluminum foil (6) adopts a reflective aluminum foil, and the surface of the reflective aluminum foil is plated with SiO2A coating layer with a thickness of 9 μm; the high-temperature flame-retardant adhesive (40) has the highest temperature resistance of 450 ℃ and the adhesive consumption per unit area of 20-35g/m2Has good temperature resistance effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921093087.6U CN210590946U (en) | 2019-07-12 | 2019-07-12 | Special reflecting layer production system for long-distance heat transmission network |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921093087.6U CN210590946U (en) | 2019-07-12 | 2019-07-12 | Special reflecting layer production system for long-distance heat transmission network |
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| CN210590946U true CN210590946U (en) | 2020-05-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110202912A (en) * | 2019-07-12 | 2019-09-06 | 江苏龙英管道新材料有限公司 | The dedicated reflecting layer production system of long heat transport net |
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2019
- 2019-07-12 CN CN201921093087.6U patent/CN210590946U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110202912A (en) * | 2019-07-12 | 2019-09-06 | 江苏龙英管道新材料有限公司 | The dedicated reflecting layer production system of long heat transport net |
| CN110202912B (en) * | 2019-07-12 | 2024-04-26 | 江苏龙英管道新材料有限公司 | Special reflecting layer production system for long-distance heat supply network |
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