CN212204982U

CN212204982U - Air pipe structure of central air conditioner

Info

Publication number: CN212204982U
Application number: CN202020648169.9U
Authority: CN
Inventors: 曾伟光
Original assignee: Shenzhen Kuangshi Weiye Engineering Co ltd
Current assignee: Shenzhen Kuangshi Weiye Engineering Co ltd
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2020-12-22
Anticipated expiration: 2030-04-26

Abstract

The utility model discloses a central air-conditioner tuber pipe structure, including the rectangular connecting block, the first ventilation pipe of lower fixed surface of rectangular connecting block is connected with, the surface of first ventilation pipe is provided with the ventilation otter board, the surface of first ventilation pipe is provided with two spacing rings, the opposite face cover of two spacing rings is equipped with solid fixed ring, gu fixed ring's side fixedly connected with pull ring, the bottom of first ventilation pipe is through first flange fixedly connected with bellows. This central air-conditioner tuber pipe structure, through setting up the spacing ring, solid fixed ring, the pull ring, strengthen greatly the protection of ventilation pipe, the setting of spacing ring can prevent also can adjust solid fixed ring's position when solid fixed ring is gliding, can establish the pull ring with the rope cover with ventilation pipe fastening connection on the spud pile of wall, alleviate fastening components's atress, prevent that the ventilation pipe from droing, also can reduce when avoiding dangerous accident to take place and cause the trouble to people.

Description

Air pipe structure of central air conditioner

Technical Field

The utility model relates to a central air conditioning technology field specifically is a central air conditioning tuber pipe structure.

Background

The central air conditioner mainly comprises a cold water type central air conditioner, a refrigerant multi-connection type central air conditioner and an air pipe type central air conditioner, wherein the central air conditioner system consists of one or more cold and heat source systems and a plurality of air conditioning systems, the system is different from the traditional refrigerant type air conditioner, such as a single machine and VRV technology, and mainly processes air in a centralized way to meet the comfort requirement; the heating system provides the required heat for the air conditioning system to offset the cold and warm load of the indoor environment, the refrigerating system is the vital part of the central air conditioning system, and the type, the operation mode, the structural form and the like of the refrigerating system directly influence the economical efficiency, the high efficiency and the rationality of the central air conditioning system in operation.

The air pipe of the existing central air conditioner is arranged on the wall surface at the top of a room or the top of a basement, the length of a common ventilation pipe is long, the ventilation pipe is large and heavy, reverse acting force can be always applied to the fastening assembly of the ventilation pipe due to self gravity, the fastening assembly can be loosened for a long time, the ventilation pipe is led to fall off, and the danger accidents are caused while troubles are caused to people, so that the air pipe structure of the central air conditioner is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a central air conditioner tuber pipe structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a central air-conditioner tuber pipe structure, includes the rectangular connection piece, the first ventilation pipe of lower fixed surface of rectangular connection piece is connected with, the surface of first ventilation pipe is provided with the ventilation otter board, the surface of first ventilation pipe is provided with two spacing rings, the opposite face cover of two spacing rings is equipped with solid fixed ring, gu fixed ring's side fixedly connected with pull ring, the bottom of first ventilation pipe is through first flange fixedly connected with bellows, the left end fixedly connected with second flange of bellows, first flange all is provided with the fastening clip with the front of second flange, the side fixedly connected with second ventilation pipe of second flange, the left end fixedly connected with flexible coupling of second ventilation pipe.

Preferably, the rectangular connecting block is made of stainless steel, and four through holes connected with the first ventilating pipe are formed in the upper surface of the rectangular connecting block.

Preferably, the material of the ventilation screen plate is polyethylene plastic, the ventilation screen plate can be detached, and the mesh number of the ventilation screen plate is 200 meshes.

Preferably, the outer surface of the second ventilation pipe is provided with a limit ring, a fixing ring and a pull ring which are the same as the outer surface of the first ventilation pipe in structure, and the number of the limit rings on the outer surface of the second ventilation pipe is four.

Preferably, the number of the fastening clips is four, and the four fastening clips are made of carbon steel.

Preferably, the shape of the first flange and the second flange and the shape of the rectangular connecting block are both rectangular, and the surfaces of the first flange and the second flange are both provided with connecting bolts.

Advantageous effects

The utility model provides a central air-conditioner tuber pipe structure possesses following beneficial effect:

1. this central air-conditioner tuber pipe structure, through setting up the spacing ring, solid fixed ring, the pull ring, strengthen greatly the protection of ventilation pipe, the setting of spacing ring can prevent also can adjust solid fixed ring's position when solid fixed ring is gliding, can establish the pull ring with the rope cover with ventilation pipe fastening connection on the spud pile of wall, alleviate fastening components's atress, prevent that the ventilation pipe from droing, also can reduce when avoiding dangerous accident to take place and cause the trouble to people.

2. This central air-conditioner tuber pipe structure through setting up the fastening clamp, can press from both sides the connection between the tight flange, prevents that the flange from leaking out because of the not hard up ventilation pipe that leads to of bolt, makes central air-conditioner's ventilation effect reduce, can install air pipe in a flexible way through setting up the flexible joint, reduces air pipe installation restriction, improves people work efficiency.

Drawings

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

FIG. 2 is a schematic view of a partial top view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: the device comprises a rectangular connecting block 1, a first ventilating pipe 2, a ventilating screen plate 3, a limiting ring 4, a fixing ring 5, a pull ring 6, a first flange 7, a corrugated pipe 8, a second flange 9, a fastening clamp 10, a second ventilating pipe 11 and a soft joint 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a central air conditioner tuber pipe structure, including rectangular connecting block 1, rectangular connecting block 1's material is the stainless steel, and rectangular connecting block 1's upper surface sets up four through-holes of connecting first ventilation pipe 2, rectangular connecting block 1's first ventilation pipe 2 of lower fixed surface is connected, first ventilation pipe 2's surface is provided with ventilation otter board 3, ventilation otter board 3's material is polyethylene, and ventilation otter board 3 can dismantle, and ventilation otter board 3's mesh figure is 200 meshes, first ventilation pipe 2's surface is provided with two spacing rings 4, the opposite facial features of two spacing rings 4 is equipped with solid fixed ring 5, solid fixed ring 5's side fixedly connected with pull ring 6.

Through setting up spacing ring 4, solid fixed ring 5, pull ring 6, strengthen greatly the protection of ventilation pipe, setting up of spacing ring 4 can prevent also can adjust solid fixed ring 5's position when solid fixed ring 5 is gliding, can establish pull ring 6 with the rope cover and on the spud pile of wall with ventilation pipe fastening connection, alleviate fastening components's atress, prevent that the ventilation pipe from droing, also can reduce when avoiding dangerous occurence of failure and cause the trouble to people.

The bottom of first ventilation pipe 2 is through first flange 7 fixedly connected with bellows 8, the left end fixedly connected with second flange 9 of bellows 8, first flange 7, the shape of second flange 9 and rectangular connecting block 1's shape all are the rectangle, and first flange 7 all is provided with connecting bolt with the surface of second flange 9, first flange 7 all is provided with the fastening clip 10 with the front of second flange 9, the quantity of fastening clip 10 is four, and the material of four fastening clips 10 is the carbon steel, through setting up fastening clip 10, can press from both sides the connection between the flange, prevent that the flange from leading to the ventilation pipe air leakage because of the bolt is not hard up, make central air conditioner's ventilation effect reduce.

The side fixedly connected with second ventilation pipe 11 of second flange 9, the surface of second ventilation pipe 11 is provided with spacing ring 4 the same with 2 outer surface structures of first ventilation pipe, solid fixed ring 5 and pull ring 6, and the spacing ring 4 quantity of 11 surfaces of second ventilation pipe is four, the left end fixedly connected with soft joint 12 of second ventilation pipe 11, through setting up soft joint 12 can install air pipe in a flexible way, reduce air pipe installation restriction, improve people work efficiency.

The working principle is as follows: people are when using this central air conditioner tuber pipe, utilize rope or couple to cup joint pull ring 6, connect the ventilation pipe on the spud pile on the wall, alleviate fastening components's atress, prevent that the ventilation pipe from droing, improve the stability and the security of ventilation pipe, the setting of spacing ring 4 can prevent solid fixed ring 5's slip, also can fix a position solid fixed ring 5's position simultaneously, select the best stress point, lead to connecting when unsettled because of the bolt is not hard up when the flange, can come the tight flange of clamp through the bolt of screwing up fastening clamp 10 surfaces, avoid the ventilation effect of flange because of leaking out and lead to central air conditioner to reduce, cause the loss to improve.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a central air conditioner tuber pipe structure, includes rectangle connecting block (1), its characterized in that: the lower surface of the rectangular connecting block (1) is fixedly connected with a first ventilating pipe (2), a ventilation screen (3) is arranged on the surface of the first ventilation pipe (2), two limiting rings (4) are arranged on the outer surface of the first ventilation pipe (2), the opposite surfaces of the two limit rings (4) are sleeved with fixing rings (5), the side surfaces of the fixing rings (5) are fixedly connected with pull rings (6), the bottom of the first ventilation pipe (2) is fixedly connected with a corrugated pipe (8) through a first flange (7), a second flange (9) is fixedly connected at the left end of the corrugated pipe (8), fastening clips (10) are respectively arranged on the front surfaces of the first flange (7) and the second flange (9), the side surface of the second flange (9) is fixedly connected with a second ventilation pipe (11), the left end of the second ventilation pipe (11) is fixedly connected with a soft joint (12).

2. The air duct structure of central air conditioner as claimed in claim 1, wherein: the material of the rectangular connecting block (1) is stainless steel, and four through holes connected with the first ventilating pipe (2) are formed in the upper surface of the rectangular connecting block (1).

3. The air duct structure of central air conditioner as claimed in claim 1, wherein: the material of the ventilation screen plate (3) is polyethylene plastic, the ventilation screen plate (3) can be detached, and the mesh number of the ventilation screen plate (3) is 200 meshes.

4. The air duct structure of central air conditioner as claimed in claim 1, wherein: the outer surface of the second ventilation pipe (11) is provided with a limiting ring (4), a fixing ring (5) and a pull ring (6) which are the same as the outer surface of the first ventilation pipe (2), and the number of the limiting rings (4) on the outer surface of the second ventilation pipe (11) is four.

5. The air duct structure of central air conditioner as claimed in claim 1, wherein: the number of the fastening clips (10) is four, and the four fastening clips (10) are made of carbon steel.

6. The air duct structure of central air conditioner as claimed in claim 1, wherein: the shape of the first flange (7) and the second flange (9) and the shape of the rectangular connecting block (1) are rectangular, and connecting bolts are arranged on the surfaces of the first flange (7) and the second flange (9).