CN111397071B - Ventilation system for thermal bonding of large size plexiglass balls - Google Patents
Ventilation system for thermal bonding of large size plexiglass balls Download PDFInfo
- Publication number
- CN111397071B CN111397071B CN202010345973.4A CN202010345973A CN111397071B CN 111397071 B CN111397071 B CN 111397071B CN 202010345973 A CN202010345973 A CN 202010345973A CN 111397071 B CN111397071 B CN 111397071B
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- Prior art keywords
- annular air
- air pipe
- thermal bonding
- factory building
- organic glass
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Links
- 238000009423 ventilation Methods 0.000 title claims abstract description 29
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 title 1
- 229920005372 Plexiglas® Polymers 0.000 title 1
- QXJJQWWVWRCVQT-UHFFFAOYSA-K calcium;sodium;phosphate Chemical compound [Na+].[Ca+2].[O-]P([O-])([O-])=O QXJJQWWVWRCVQT-UHFFFAOYSA-K 0.000 claims abstract description 26
- 239000011521 glass Substances 0.000 claims abstract description 19
- 238000004891 communication Methods 0.000 claims description 5
- 239000011324 bead Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 17
- 238000004804 winding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012662 bulk polymerization Methods 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/32—Supports for air-conditioning, air-humidification or ventilation units
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
- F24F2013/0608—Perforated ducts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
- Joining Of Glass To Other Materials (AREA)
Abstract
The invention discloses a ventilation system for thermal bonding of large-size organic glass spheres, which relates to the field of instruments for thermal bonding of organic glass spheres and comprises the following components: the annular air pipe is circumferentially provided with a plurality of air holes communicated with the inside of the annular air pipe; one end of the middle communicating pipe is communicated with the annular air pipe; the exhaust fan is communicated with one end of the middle communicating pipe, which is far away from the annular air pipe; the support component comprises a plurality of support devices and a plurality of locking devices, wherein the support devices are uniformly arranged along the circumferential direction of the annular air pipe, one end of each support device is connected with the annular air pipe, the other end of each support device is slidably arranged on the side wall of the factory building, the sliding direction of each support device is along the height direction of the factory building, the support devices are in one-to-one correspondence with the locking devices, and one locking device is used for locking one support device on the side wall of the factory building. The ventilation system can accurately control the ambient temperature within the range of the thermal bonding process requirement of the organic glass ball.
Description
Technical Field
The invention relates to the field of instruments for thermal bonding of organic glass spheres, in particular to a ventilation system for thermal bonding of large-size organic glass spheres.
Background
The large-size organic glass ball is formed by layering and thermally bonding a plurality of organic glass plates in the latitudinal direction by adopting a bulk polymerization method, and a large amount of heat is emitted in the process. Since the organic glass is a poor conductor of heat, rapid temperature change can cause problems such as self-acceleration and bursting phenomena, generation of bubbles due to volume shrinkage, and the like, and the mechanical strength of the product is affected. For heat dissipation, ventilation systems are often used in the thermal bonding process of large-size organic glass spheres. At present, aiming at the manufacturing of a large-size organic glass ball thermal bonding process, an industrially adopted ventilation system is fixed at the upper part of a factory building, cold air is fed from the upper part of the factory building, hot air is discharged from the lower part of the factory building, the temperature difference between the upper part and the lower part of the factory building can reach 4-5 ℃, and the requirements of the organic glass ball thermal bonding process cannot be met.
Therefore, providing a ventilation system capable of precisely controlling the ambient temperature within the range required by the thermal bonding process of the organic glass spheres is a problem to be solved by those skilled in the art.
Disclosure of Invention
In order to solve the technical problems, the invention provides a ventilation system for thermal bonding of large-size organic glass spheres, so that the environmental temperature can be accurately controlled within the range of the thermal bonding process of the organic glass spheres.
In order to achieve the above object, the present invention provides the following solutions:
The invention provides a ventilation system for thermal bonding of large-size organic glass spheres, which comprises the following components: the annular air pipe is arranged in the factory building, and a plurality of air holes communicated with the interior of the annular air pipe are formed in the circumferential direction of the annular air pipe; one end of the middle communicating pipe is communicated with the annular air pipe; the exhaust fan is communicated with one end of the middle communicating pipe, which is far away from the annular air pipe; the support assembly is arranged inside the factory building and comprises a plurality of support devices and a plurality of locking devices, the support devices are uniformly arranged along the circumferential direction of the annular air pipe, one end of each support device is connected with the annular air pipe so as to support the annular air pipe, the other end of each support device is slidably arranged on the side wall of the factory building, the sliding direction of each support device is along the height direction of the factory building so that the height of the annular air pipe is adjustable, the support devices are in one-to-one correspondence with the locking devices, and one locking device is used for locking one support device on the side wall of the factory building.
Preferably, the annular air duct is of a telescopic structure, so that the diameter of the annular air duct is adjustable, the supporting device is of a telescopic structure, and the telescopic direction of the supporting device is along the radial direction of the annular air duct, so that the diameter of the annular air duct is adjusted.
Preferably, the support means is a telescopic cylinder.
Preferably, the annular air duct is a corrugated pipe.
Preferably, the ventilation system for thermal bonding of large-size organic glass balls further comprises a plurality of hoops, the hoops correspond to the supporting devices one by one, the hoops are arranged at one ends, close to the annular air pipes, of the supporting devices, and the annular air pipes are hooped in the hoops.
Preferably, the ventilation system for thermal bonding of large-size organic glass balls further comprises a plurality of sliding components, the sliding components correspond to the supporting devices one by one, each sliding component comprises a sliding rail and a T-shaped sliding block, the T-shaped sliding blocks are arranged at one ends, far away from the annular air pipes, of the supporting devices, the sliding rails are arranged in the factory building along the height direction of the factory building, the sliding rails are provided with T-shaped sliding grooves, and the T-shaped sliding blocks are in sliding connection with the T-shaped sliding grooves.
Preferably, the locking device comprises a mounting plate and a bolt, wherein the mounting plate is arranged at one end, far away from the annular air pipe, of the supporting device, a plurality of threaded through holes are formed in the mounting plate, the bolt is in threaded connection with the threaded through holes, and one end of the bolt abuts against the sliding rail to lock the supporting device.
Preferably, the ventilation system for thermal bonding of large-size organic glass spheres further comprises a winding drum, the winding drum is rotatably arranged at the top end of the factory building, and the middle communicating pipe is wound on the winding drum.
Preferably, the ventilating system for thermal bonding of the large-size organic glass balls further comprises a plurality of lifting ropes, the lifting ropes are uniformly arranged along the circumferential direction of the annular air pipe, one end of each lifting rope is fixedly connected with the top end of the factory building, and the other end of each lifting rope is fixedly bound with the annular air pipe.
Compared with the prior art, the invention has the following technical effects:
The invention provides a ventilation system for thermal bonding of large-size organic glass spheres, which comprises the following components: the annular air pipe is arranged in the factory building, and a plurality of air holes communicated with the interior of the annular air pipe are formed in the circumferential direction of the annular air pipe; one end of the middle communicating pipe is communicated with the annular air pipe; the exhaust fan is communicated with one end of the middle communicating pipe, which is far away from the annular air pipe; the support component is arranged inside the factory building and comprises a plurality of support devices and a plurality of locking devices, the support devices are uniformly arranged along the circumferential direction of the annular air pipe, one end of each support device is connected with the annular air pipe so as to support the annular air pipe, the other end of each support device is slidably arranged on the side wall of the factory building, the sliding direction of each support device is along the height direction of the factory building so that the height of the annular air pipe is adjustable, the support devices are in one-to-one correspondence with the locking devices, and one locking device is used for locking one support device on the side wall of the factory building.
In the concrete use, this ventilation system for large-scale organic glass ball thermal bonding's annular tuber pipe can follow the direction of height of factory building and remove, and then can realize sending the exhaust of factory building not co-altitude, and send into from factory building upper portion with current cold air, hot air is compared from factory building lower part exhaust ventilation mode, and this ventilation system for large-scale organic glass ball thermal bonding can accurate control ambient temperature is in organic glass ball thermal bonding technology requirement scope.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a ventilation system for thermal bonding of large-size organic glass spheres according to an embodiment of the present invention;
FIG. 2 is a schematic view of a supporting device according to an embodiment of the present invention;
FIG. 3 is a schematic view of another embodiment of a support device according to an embodiment of the present invention;
Fig. 4 is a schematic diagram of a locking manner of a locking device according to an embodiment of the present invention.
Reference numerals illustrate: 1. an annular air pipe; 2. a factory building; 3. an intermediate communicating tube; 4. a support device; 5. a clamp; 6. a support plate; 7. a clamping groove; 8. a T-shaped slider; 9. a slide rail; 10. a bolt; 11. a mounting plate; 12. a reel; 13. a hanging rope; 14. organic glass spheres.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention aims to provide a ventilating system for thermal bonding of large-size organic glass spheres, which can accurately control the environmental temperature within the range of the thermal bonding process requirement of the organic glass spheres.
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
As shown in fig. 1, the present embodiment provides a ventilation system for thermal bonding of large-sized organic glass beads, comprising: the device comprises an annular air pipe 1, an intermediate communicating pipe 3, an exhaust fan and a supporting component; the annular air pipe 1 is arranged in the factory building 2, and a plurality of air holes communicated with the interior of the annular air pipe 1 are formed in the circumferential direction of the annular air pipe 1; one end of the middle communicating pipe 3 is communicated with the annular air pipe 1; the exhaust fan is communicated with one end of the middle communicating pipe 3 far away from the annular air pipe 1; the supporting component sets up inside factory building 2, the supporting component includes a plurality of strutting arrangement 4 and a plurality of locking means, a plurality of strutting arrangement 4 evenly set up along the circumference of annular tuber pipe 1, the one end of each strutting arrangement 4 all is connected with annular tuber pipe 1, in order to support annular tuber pipe 1, the other end of each strutting arrangement 4 all slidable sets up on the lateral wall of factory building 2, and the direction of sliding of each strutting arrangement 4 all follows the direction of height of factory building 2, in order to make annular tuber pipe 1 highly adjustable, a plurality of strutting arrangement 4 and a plurality of locking means one-to-one, a locking means is used for locking a strutting arrangement 4 on the lateral wall of factory building 2. In this embodiment, specifically, the number of the locking devices and the supporting devices 4 is 4. The ventilation system for thermal bonding of the large-size organic glass spheres can accurately control the ambient temperature within the range required by the thermal bonding process of the organic glass spheres 14.
In a specific use process, the organic glass spheres 14 (with the diameter of 35.4 m) are assembled layer by layer on a special installation platform in a body polymerization mode from top to bottom, and the whole sphere is divided into 23 layers. After the bonding of one layer and the upper layer of spheres is finished, heating belts are paved on the horizontal bonding joints and the vertical bonding joints inside and outside the spheres to carry out heating bonding process treatment, at the moment, the annular air pipe 1 is moved to the corresponding height of the layer, an exhaust fan is started, after the thermal bonding process of the layer is finished, the exhaust fan is closed, the connection of the layer and the lower layer is carried out again, and the above processes are repeated circularly until the thermal bonding process of the super-large organic glass spheres 14 (with the diameter of 35.4 m) polymerizing from top to bottom is finished. The annular air pipe 1 of the ventilating system for thermal bonding of the large-size organic glass spheres can move layer by layer according to different heat source positions, and high-temperature air is discharged in an accurate positioning mode, so that the ambient temperature is maintained to be +/-1 ℃.
In this embodiment, the annular air duct 1 is of a telescopic structure, so that the diameter of the annular air duct 1 is adjustable, the supporting device 4 is of a telescopic structure, and the telescopic direction of the supporting device 4 is along the radial direction of the annular air duct 1, so as to adjust the diameter of the annular air duct 1. In a specific use process, the diameter of the annular air pipe 1 can be adjusted according to the cross section diameter of the sphere, and then the diameter of the annular air pipe 1 is matched with the cross section diameter of the sphere. Thus, the ventilating system for thermal bonding of the large-size organic glass ball can control the ambient temperature more accurately
In the present embodiment, the supporting device 4 is a telescopic cylinder. The supporting device 4 is not limited to a telescopic rod, and a device with adjustable length, such as a telescopic rod, may be used.
In this embodiment, the annular duct 1 is a bellows. The corrugated pipe has elasticity and is telescopic, and the diameter of the annular air pipe 1 is adjusted by utilizing the characteristic of the corrugated pipe. The diameter adjustment of the ring shape to be described means the synchronous adjustment of the outer diameter of the ring shape and the inner diameter of the ring shape.
In this embodiment, as shown in fig. 2, in order to support the annular air duct 1 conveniently, the ventilation system for thermal bonding of large-size organic glass balls further includes a plurality of clips 5, the plurality of clips 5 are in one-to-one correspondence with the plurality of supporting devices 4, and the clips 5 are disposed at one end of the supporting devices 4 close to the annular air duct 1, and the annular air duct 1 is tightly hooped in the clips 5. The number of clips 5 in this embodiment is specifically 4. It should be noted that the support device is not limited to the hoop 5, any structure capable of conveniently supporting the annular air duct 1 may be used, for example, as shown in fig. 3, a support plate 6 is disposed at one end of the support device 4 near the annular air duct 1, and a clamping groove 7 is formed in a top groove of the support plate 6, and the annular air duct 1 is clamped in the clamping groove 7 to complete the support.
In this embodiment, as shown in fig. 4, the ventilation system for thermal bonding of large-size organic glass balls further includes a plurality of sliding components, the sliding components are in one-to-one correspondence with the supporting device 4, each sliding component includes a sliding rail 9 and a T-shaped sliding block 8,T, the sliding rail 8 is disposed at one end of the supporting device 4 far away from the annular air duct 1, the sliding rail 9 is disposed in the plant 2 along the height direction of the plant 2, the sliding rail 9 is provided with a T-shaped sliding groove along the length direction thereof, and the T-shaped sliding block 8 is slidably connected with the T-shaped sliding groove. The number of sliding components in this embodiment is specifically four. In the concrete use, the height adjustment of the supporting device 4 is realized through the cooperation of the T-shaped sliding groove and the T-shaped sliding block 8, the section of the T-shaped sliding groove along the direction vertical to the length direction of the T-shaped sliding groove is of a T shape, and the section of the T-shaped sliding block 8 along the direction vertical to the length direction of the T-shaped sliding groove is of a T shape, so that the sliding groove and the sliding block are not easy to separate.
In this embodiment, as shown in fig. 4, the locking device includes a mounting plate 11 and a bolt 10, the mounting plate 11 is disposed at one end of the supporting device 4 far away from the annular air duct 1, a plurality of threaded through holes are disposed on the mounting plate 11, the bolt 10 is in threaded connection with the threaded through holes, and one end of the bolt 10 abuts against the sliding rail 9 to lock the supporting device 4. The number of threaded through holes is dependent on the case. In addition, specifically, the end of the slide rail 9 opposite to the mounting plate 11 abuts against the end of the bolt 10, and the support device 4 is prevented from sliding down by the abutment of the two, the bolt 10 is rotated, and when the end of the bolt 10 is separated from the slide rail 9, the height of the support device 4 is adjustable.
In this embodiment, as shown in fig. 1, in order to conveniently accommodate the intermediate communication tube 3, the ventilation system for thermal bonding of large-sized organic glass beads further includes a drum 12, the drum 12 is rotatably disposed at the top end of the factory building 2, and the intermediate communication tube 3 is wound around the drum 12. The intermediate communication pipe 3 is wound in such a manner that the intermediate communication pipe 3 can be normally ventilated.
In this embodiment, as shown in fig. 1, the ventilation system for thermal bonding of large-size organic glass spheres further includes a plurality of hanging ropes 13, the plurality of hanging ropes 13 are uniformly arranged along the circumferential direction of the annular air duct 1, one end of each hanging rope 13 is fixedly connected with the top end of the plant 2, and the other end is fixedly bound with the annular air duct 1. The number of the hoist ropes 13 in this embodiment is specifically 4. By arranging the lifting rope 13, the stability of the annular air duct 1 is better, and the lifting rope 13 can help the supporting device 4 to share the weight of the annular air duct 1.
In this embodiment, as shown in fig. 1, the plant 2 has a cylindrical structure.
The principles and embodiments of the present invention have been described in this specification with reference to specific examples, the description of which is only for the purpose of aiding in understanding the method of the present invention and its core ideas; also, it is within the scope of the present invention to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the invention.
Claims (6)
1. A ventilation system for thermal bonding of large-size organic glass spheres, comprising:
the annular air pipe is arranged in the factory building, and a plurality of air holes communicated with the interior of the annular air pipe are formed in the circumferential direction of the annular air pipe;
One end of the middle communicating pipe is communicated with the annular air pipe;
The exhaust fan is communicated with one end of the middle communicating pipe, which is far away from the annular air pipe;
The support assembly is arranged in the factory building and comprises a plurality of support devices and a plurality of locking devices, the support devices are uniformly arranged along the circumferential direction of the annular air pipe, one end of each support device is connected with the annular air pipe to support the annular air pipe, the other end of each support device is slidably arranged on the side wall of the factory building, the sliding direction of each support device is along the height direction of the factory building, so that the height of the annular air pipe is adjustable, the support devices are in one-to-one correspondence with the locking devices, one locking device is used for locking one support device on the side wall of the factory building, the annular air pipe is of a telescopic structure, so that the diameter of the annular air pipe is adjustable, the support devices are of telescopic structures, and the telescopic direction of the support devices is along the radial direction of the annular air pipe to adjust the diameter of the annular air pipe;
Still include a plurality of slip subassembly, a plurality of slip subassembly with strutting arrangement one-to-one, each slip subassembly all includes slide rail and T type slider, T type slider set up in strutting arrangement keeps away from the one end of annular tuber pipe, the slide rail along the direction of height of factory building set up in the factory building, the slide rail is provided with T type spout, T type slider with T type spout sliding connection, locking means includes mounting panel and bolt, the mounting panel set up in strutting arrangement keeps away from the one end of annular tuber pipe, be provided with a plurality of screw thread through-holes on the mounting panel, the bolt with screw thread through-hole threaded connection, just the one end of bolt with the slide rail offsets, in order to lock strutting arrangement.
2. The ventilation system for thermal bonding of large-size organic glass beads according to claim 1, wherein the supporting means is a telescopic cylinder.
3. The ventilation system for thermal bonding of large-size organic glass beads according to claim 1, wherein the annular air duct is a bellows.
4. The ventilation system for thermal bonding of large-size organic glass spheres according to claim 1, further comprising a plurality of clamps, wherein the clamps are in one-to-one correspondence with the plurality of supporting devices, the clamps are arranged at one ends of the supporting devices, which are close to the annular air pipes, and the annular air pipes are hooped in the clamps.
5. The ventilation system for thermal bonding of large-size organic glass spheres according to claim 1, further comprising a drum rotatably disposed at a top end of the plant, wherein the intermediate communication pipe is wound around the drum.
6. The ventilation system for thermal bonding of large-size organic glass spheres according to claim 1, further comprising a plurality of hanging ropes, wherein the hanging ropes are uniformly arranged along the circumferential direction of the annular air pipe, one end of each hanging rope is fixedly connected with the top end of the plant, and the other end of each hanging rope is fixedly bound with the annular air pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010345973.4A CN111397071B (en) | 2020-04-27 | 2020-04-27 | Ventilation system for thermal bonding of large size plexiglass balls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010345973.4A CN111397071B (en) | 2020-04-27 | 2020-04-27 | Ventilation system for thermal bonding of large size plexiglass balls |
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| Publication Number | Publication Date |
|---|---|
| CN111397071A CN111397071A (en) | 2020-07-10 |
| CN111397071B true CN111397071B (en) | 2024-11-26 |
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| CN212081565U (en) * | 2020-04-27 | 2020-12-04 | 同济大学 | Ventilation system for thermal bonding of large size plexiglass balls |
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| KR100386234B1 (en) * | 2003-02-03 | 2003-06-02 | 김영덕 | Ventilation system for use in range hood |
| TWM268458U (en) * | 2004-11-12 | 2005-06-21 | Chiu Chau Entpr Co Ltd | A centrifugal fan with truncate aerofoil used on roof |
| CN102563758B (en) * | 2007-03-14 | 2015-03-25 | 三菱电机株式会社 | Air conditioner |
| JP6306279B2 (en) * | 2012-06-19 | 2018-04-04 | 三機工業株式会社 | Temperature stratified air conditioning system |
| CN103343995B (en) * | 2013-06-13 | 2015-10-28 | 同济大学 | A kind of microkinetic pollutes the new wind air compensation device of partition-type |
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| CN212081565U (en) * | 2020-04-27 | 2020-12-04 | 同济大学 | Ventilation system for thermal bonding of large size plexiglass balls |
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