CN213776659U

CN213776659U - Environment-friendly glass fiber composite air pipe

Info

Publication number: CN213776659U
Application number: CN202022883418.5U
Authority: CN
Inventors: 胡路胜; 佟笑寒; 胡佳玮
Original assignee: Anhui Keyuanda Hvac Equipment Co ltd
Current assignee: Anhui Keyuanda Hvac Equipment Co ltd
Priority date: 2020-12-05
Filing date: 2020-12-05
Publication date: 2021-07-23
Anticipated expiration: 2030-12-05

Abstract

The utility model relates to the technical field of air duct equipment, and discloses an environment-friendly glass fiber composite air duct, which comprises an air duct body, an elbow and an access door, wherein the top of the air duct body is hermetically welded with the fitting elbow, the inner cavity of the air duct body is hollow, a ventilation cavity is arranged in the inner cavity of the air duct body, an environment-friendly inner tube is arranged in the inner cavity of the air duct body, the inner circle of the environment-friendly inner tube is wrapped with a fitting mildew-proof antibacterial layer, the outer circle of the environment-friendly inner tube is sleeved with a fitting glass wool layer, the outer circle of the glass wool layer is sleeved with a fitting aluminum foil layer, a joint between the air duct bodies is welded with a fitting device, the fitting device is composed of a chassis, a sealing ring and an arc-shaped sliding block, a set of symmetrical arc-shaped sliding blocks are welded at the middle positions of the left side and the right side of the bottom of the air duct body, the chassis is welded at the top of the air duct body, and the utility model solves the problem of insufficient installation convenience of the air duct in the prior art, the problem of low environmental protection performance can effectively improve the practicability of the air pipe.

Description

Environment-friendly glass fiber composite air pipe

Technical Field

The utility model relates to an air pipe equipment technical field specifically is a fine compound tuber pipe of glass of environment-friendly.

Background

The air duct is a pipeline system used for air conveying and distribution, two types of composite air ducts and inorganic air ducts are provided, the air duct can be classified according to the cross-sectional shape and the material, the stainless steel air duct for manufacturing the air duct is manufactured by coating sealant at gaps such as seaming seams, rivet seams, flange flanging four corners and the like, surface dust and greasy dirt are removed before the sealant is coated, the air duct can be divided into a circular air duct, a rectangular air duct, an oblate air duct and the like according to the cross-sectional shape, wherein the circular air duct has the smallest resistance but the largest height and the largest size, the manufacturing is complex, so the rectangular air duct is mainly used, the air duct can be divided into a metal air duct, a composite air duct, a polymer air duct and a glass fiber composite air duct, which are novel air ducts developed for being suitable for new technologies and new materials, are based on superfine fiber plates and are compounded through special processing, but the current glass fiber composite air ducts are not high in installation convenience and environmental friendliness, can not meet the requirements of people.

The colorful steel glass fiber composite air pipe for open clothes, which is the Chinese patent application No. CN210291011.U, comprises an air pipe main body, the air pipe main body is composed of an outer colorful steel plate layer, a glass cotton plate layer and an inner colorful steel plate layer, the inner side wall of the glass cotton plate layer is fixedly connected with the outer side wall of the inner colorful steel plate layer, the outer side wall of the glass cotton plate layer is fixedly connected with the inner side wall of the outer colorful steel plate layer, and a first frame plate and a second frame plate are fixed at two ends of the air pipe main body respectively.

Above-mentioned utility model although can realize the use of the fine compound tuber pipe of glass, nevertheless be not enough in the aspect of the installation convenience, because the structure is complicated, can not ensure the feature of environmental protection problem, and the practicality is not high, to above-mentioned problem, for this reason, we have designed the fine compound tuber pipe of glass of an environment-friendly.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a fine compound tuber pipe of environment-friendly glass has solved the installation convenience that proposes in the above-mentioned background art not enough, problem that the feature of environmental protection is not high.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

an environment-friendly glass fiber composite air duct comprises an air duct body, an elbow and an access door, wherein the top of the air duct body is hermetically welded with the fitting elbow, the inner cavity of the air duct body is hollow, a ventilation cavity is arranged in the inner cavity of the air duct body, an environment-friendly inner tube is arranged in the inner cavity of the air duct body, an inner ring of the environment-friendly inner tube is wrapped with a fitting mildew-proof antibacterial layer, an outer ring of the environment-friendly inner tube is sleeved with a fitting glass wool layer, an outer ring of the glass wool layer is sleeved with a fitting aluminum foil layer, a joint between the air duct bodies is welded with a fitting device, the fitting device is composed of a chassis, a sealing ring and an arc slide block, a set of symmetrical arc slide blocks are welded at the middle positions of the left side and the right side of the bottom of the air duct body, a chassis is welded at the top of the air duct body, a through hole which is fitted with the ventilation cavity is arranged at the middle position of the top of the chassis, an annular fitting groove is arranged at the middle position of the outer ring of the top of the chassis, and the middle part position in the seaming groove is provided with a mutually matched sliding groove, and the left side wall and the right side wall in the sliding groove are both bonded with mutually matched sealing rings.

Furthermore, the sliding block which is positioned between the opposite surfaces of the sealing ring in the sliding groove is connected with an arc-shaped sliding block in a sliding and clamping mode, a group of symmetrical arc-shaped closed blocks are welded on the left side and the right side of the top of the seaming groove, which are positioned on the top of the chassis, and the tops of the arc-shaped closed blocks are horizontal to the top of the chassis.

Furthermore, sealed glue is all sprayed on tuber pipe body and seaming device and elbow junction, and the blind groove has been seted up to the positive top intermediate position of tuber pipe body, the access hole that link up tuber pipe body inner chamber is seted up to the blind inslot middle part position that tuber pipe body positive top was seted up.

Furthermore, threaded blind holes are formed in the periphery of a blind groove formed in the front top of the air pipe body, an access door matched with the blind groove is clamped in the blind groove formed in the front top of the air pipe body, and a sealing gasket matched with the access door and the blind groove opposite surface formed in the front top of the air pipe body are tightly abutted to each other.

Furthermore, threaded through holes are formed in the periphery of the front face of the access door, matched bolts are in threaded connection in the threaded through holes formed in the periphery of the front face of the access door, and the other ends of the bolts are in threaded connection with threaded blind holes formed in the periphery of blind grooves formed in the front face of the air pipe body.

Furthermore, the material of the environment-friendly inner tube can be made of glass fiber composite materials, the material of the mildew-proof antibacterial layer can be made of glass fiber-magnesium composite materials, the material of the glass cotton layer can be made of glass cotton, and the material of the aluminum foil layer can be made of aluminum foil.

The utility model has the advantages that:

1. the utility model discloses a, through being equipped with the environmental protection inner tube, the antibiotic layer of mould proof, the cotton layer of glass and aluminium foil layer cooperate, be convenient for relatively improve the noise elimination of tuber pipe body on the one hand, dampproofing fire prevention and corrosion resisting property, the outer intensity that makes the tuber pipe body simultaneously improves relatively, the inlayer inside wall has possessed the antibiotic effect of mould proof relatively, and light in weight has, leak the little and good advantage of air permeability of the amount of wind, on the other hand is convenient for relatively improve the thermal-insulated effect of heat preservation of tuber pipe body, the life of tuber pipe body has been prolonged relatively simultaneously, the heat loss has been reduced relatively in the use of tuber pipe body, prevent the dewfall, avoided relatively that tuber pipe body produces the human problem of warping or burning under the high temperature condition, and then the environmental protection nature.

2. The utility model has simple structure and convenient operation, is convenient for workers to install, disassemble and use, is matched with an access door through the arrangement of the seaming device, on one hand, the workers can conveniently and periodically overhaul and maintain, relatively ensures the working stability of the air duct body, on the other hand, the air duct body can be conveniently connected and installed, relatively improves the overall structural stability and the installation convenience of the air duct body, simultaneously, the overall sealing performance of the air duct body is relatively enhanced through the matching of the sealing ring, the sealing rubber and the sealing gasket, when in use, the bolt is screwed down, thereby the sealing gasket is driven to be tightly abutted against the blind groove arranged on the front surface of the air duct body, further, the access door is hermetically installed with the air duct body, then the air duct body is rotated, thereby the arc-shaped sliding block is driven to rotate, the arc-shaped sliding block is driven to slide in the sliding groove, the sealing ring is tightly abutted against the sliding block, thereby the position of the arc-shaped sliding block is matched with the position of the arc-shaped closing block, and then make the sealed joint of junction between the tuber pipe body, the practicality of the relatively effectual tuber pipe body that has improved.

Drawings

FIG. 1 is a front view of the main structure of the present invention;

FIG. 2 is a sectional view of the structure of the air duct body of the present invention;

FIG. 3 is a sectional view of the structure of the mouthpiece of the present invention;

figure 4 is the utility model discloses an access door structure cross-sectional view.

In the figure: 1. an air duct body; 2. bending the pipe; 3. an access door; 4. a ventilation cavity; 5. an environment-friendly inner pipe; 6. a mildew-proof antibacterial layer; 7. a glass wool layer; 8. an aluminum foil layer; 9. a nip device; 10. a chassis; 11. a seal ring; 12. an arc-shaped sliding block; 13. a bite groove; 14. a chute; 15. an arc-shaped closing block; 16. sealing glue; 17. an access hole; 18. a gasket; 19. and (4) bolts.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the following will combine the drawings in the embodiments of the present invention to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, rather than all embodiments, based on the embodiments in the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.

Referring to FIGS. 1-4: an environment-friendly glass fiber composite air duct comprises an air duct body 1, an elbow 2 and an access door 3, wherein the top of the air duct body 1 is hermetically welded with the fitting elbow 2, the inner cavity of the air duct body 1 is hollow, a ventilation cavity 4 is arranged in the inner cavity of the air duct body 1, an environment-friendly inner tube 5 is arranged in the inner cavity of the air duct body 1, the inner ring of the environment-friendly inner tube 5 is wrapped with the fitting mildew-proof antibacterial layer 6, the outer ring of the environment-friendly inner tube 5 is sleeved with a fitting glass wool layer 7, the outer ring of the glass wool layer 7 is sleeved with a fitting aluminum foil layer 8, a joint between the air duct bodies 1 is welded with a fitting device 9, the fitting device 9 comprises a chassis 10, a sealing ring 11 and an arc-shaped slide block 12, a set of symmetrical arc-shaped slide blocks 12 are welded at the middle positions of the left side and the right side of the bottom of the air duct body 1, the top of the air duct body 1 is welded with the chassis 10, and a through hole which is fitted with the ventilation cavity 4 is arranged at the middle position of the top of the chassis 10, an annular nip groove 13 is formed in the middle of the outer ring at the top of the chassis 10, a sliding groove 14 matched with the nip groove 13 is formed in the middle of the nip groove 13, and sealing rings 11 matched with each other are bonded on the left side wall and the right side wall in the sliding groove 14.

It should be noted that, the sliding block 12 is slidably clamped between the opposite surfaces of the sealing ring 11 in the sliding groove 14, and the symmetrical arc-shaped closing blocks 15 are welded on the left and right sides of the top of the nip groove 13 and located on the top of the chassis 10, and the top of the arc-shaped closing block 15 is horizontal to the top of the chassis 10, so that the air duct bodies 1 can be conveniently connected and mounted.

Preferably, the joints of the air pipe body 1, the seaming device 9 and the elbow 2 are all coated with sealant 16, a blind groove is formed in the middle position of the front top of the air pipe body 1, and an access hole 17 which runs through the inner cavity of the air pipe body 1 is formed in the middle position of the blind groove formed in the front top of the air pipe body 1, so that the worker can conveniently and regularly overhaul and maintain the air pipe.

Preferably, threaded blind holes are formed in the periphery of a blind groove formed in the top of the front face of the air pipe body 1, an access door 3 matched with the blind groove is clamped in the blind groove formed in the top of the front face of the air pipe body 1, a sealing gasket 18 matched with the access door 3 and the blind groove opposite face formed in the top of the front face of the air pipe body 1 are tightly abutted between the access door 3 and the blind groove opposite face, and therefore the whole sealing performance of the air pipe body 1 is facilitated to be relatively enhanced.

Preferably, threaded through holes are formed in the periphery of the front face of the access door 3, bolts 19 which are matched with each other are in threaded connection in the threaded through holes formed in the periphery of the front face of the access door 3, the other ends of the bolts 19 are in threaded connection with threaded blind holes formed in the periphery of a blind groove formed in the front face of the air pipe body 1, and installation and disassembly of workers are facilitated.

Preferably, the material of the environmental protection inner pipe 5 can be made of glass fiber composite material, the material of the mildew-proof antibacterial layer 6 can be made of glass-magnesium composite material, the material of the glass cotton layer 7 can be made of glass cotton, and the material of the aluminum foil layer 8 can be made of aluminum foil, so that the environmental protection performance of the air pipe body 1 is relatively improved.

To sum up, the utility model discloses when using, screw up bolt 19 to drive the blind groove that sealed pad 18 and tuber pipe body 1 openly seted up and closely the butt, and then make

access door

3 and 1 seal installation of tuber pipe body, rotate tuber pipe body 1 again, thereby drive ARC slide 12 and rotate, and then drive ARC slide 12 and slide in spout 14, make the inseparable butt slider of sealing washer 11, thereby make ARC slide 12 position agree with mutually with arc closing piece 15 positions, and then make the sealed joint of junction between the tuber pipe body 1, the relatively effectual practicality that improves tuber pipe body 1.

The above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same, and although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it is to be understood that modifications may be made to the above-described arrangements in the embodiments or equivalents may be substituted for some of the features of the embodiments without departing from the spirit or scope of the present invention.

Claims

1. The utility model provides a fine compound tuber pipe of environment-friendly glass, includes tuber pipe body (1), elbow (2) and access door (3), its characterized in that: the top of the air pipe body (1) is welded with an elbow (2) which is in fit with each other in a sealing manner, the inner cavity of the air pipe body (1) is hollow, a ventilation cavity (4) is arranged in the inner cavity of the air pipe body (1), an environment-friendly inner pipe (5) is arranged in the inner cavity of the air pipe body (1), an inner ring of the environment-friendly inner pipe (5) is wrapped with a mildew-proof antibacterial layer (6) which is in fit with each other, an outer ring of the environment-friendly inner pipe (5) is sleeved with a glass cotton layer (7) which is in fit with each other, an outer ring of the glass cotton layer (7) is sleeved with an aluminum foil layer (8) which is in fit with each other, a joint between the air pipe bodies (1) is welded with a meshing device (9) which is in fit with each other, the meshing device (9) is composed of a chassis (10), a sealing ring (11) and an arc-shaped sliding block (12), a set of symmetrical, and the middle position of the top of the chassis (10) is provided with a through hole matched with the ventilation cavity (4), the middle position of the outer ring of the top of the chassis (10) is provided with an annular seaming groove (13), the middle position in the seaming groove (13) is provided with a sliding groove (14) matched with the seaming groove, and the left side wall and the right side wall in the sliding groove (14) are both bonded with sealing rings (11) matched with each other.

2. The environment-friendly glass fiber composite air pipe as claimed in claim 1, wherein: the sliding clamping is provided with arc-shaped sliding blocks (12) which are matched with each other and are positioned between opposite surfaces of the sealing rings (11) in the sliding grooves (14), the left side and the right side of the top of the biting groove (13) are welded on the top of the chassis (10) and are provided with a set of symmetrical arc-shaped closing blocks (15), and the tops of the arc-shaped closing blocks (15) are horizontal to the top of the chassis (10).

3. The environment-friendly glass fiber composite air pipe as claimed in claim 1, wherein: sealed glue (16) have all been sprayed with seaming device (9) and elbow (2) junction in tuber pipe body (1), and tuber pipe body (1) openly top intermediate position has seted up the blind groove, the access hole (17) that link up tuber pipe body (1) inner chamber are seted up to the blind inslot middle part position that tuber pipe body (1) openly top was seted up.

4. The environment-friendly glass fiber composite air pipe as claimed in claim 1, wherein: the blind groove that tuber pipe body (1) front top was seted up all has seted up threaded blind hole all around, and the blind inslot joint that tuber pipe body (1) front top was seted up has access door (3) that agree with mutually, closely the butt joint has sealed pad (18) that agree with mutually between the blind groove opposite face that access door (3) and tuber pipe body (1) front top were seted up.

5. The environment-friendly glass fiber composite air pipe as claimed in claim 1, wherein: threaded through holes are formed in the periphery of the front face of the access door (3), bolts (19) which are matched with each other are in threaded connection in the threaded through holes formed in the periphery of the front face of the access door (3), and threaded blind holes formed in the periphery of the blind groove formed in the front face of the air pipe body (1) are matched with each other in threaded connection at the other end of each bolt (19).

6. The environment-friendly glass fiber composite air pipe as claimed in claim 1, wherein: the material of environmental protection inner tube (5) can be made for glass fiber composite, and the material of mould proof antibiotic layer (6) can be made for glass magnesium composite, cotton layer of glass (7) material can be made for the glass cotton, and the material of aluminium foil layer (8) can be made for the aluminium foil.