CN208059219U - A kind of multisection type ventilation duct structure for central air-conditioning - Google Patents
A kind of multisection type ventilation duct structure for central air-conditioning Download PDFInfo
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- CN208059219U CN208059219U CN201820488480.4U CN201820488480U CN208059219U CN 208059219 U CN208059219 U CN 208059219U CN 201820488480 U CN201820488480 U CN 201820488480U CN 208059219 U CN208059219 U CN 208059219U
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- Prior art keywords
- tube road
- pipe joint
- pipeline
- direct piping
- flange
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Abstract
The utility model is related to ventilation duct technical field more particularly to a kind of multisection type ventilation duct structures for central air-conditioning, including：Pipe joint divides tube road, curves pipeline；Pipe joint is arranged in one end of flange, and pipe joint is connected with flange by snap fit；Divide tube road to be arranged in one end of direct piping, and tube road is divided to be connected by pipe joint with direct piping；It curves pipeline to be arranged in one end of direct piping, and curves pipeline and be connected by pipe joint with direct piping；Shunt tubes are arranged on the outer wall divided among tube road, and shunt tubes are connected with tube road is divided by welding manner, the utility model passes through to the improvement in structure, and combine the prior art, the advantages of strong with seal for pipe joints, noise is small, multi-faceted heat air delivery or cold wind, to solve the problems, such as existing apparatus and deficiency, with the purpose of more practicability.
Description
Technical field
The utility model is related to ventilation duct technical field more particularly to a kind of multisection type ventilation duct knots for central air-conditioning
Structure.
Background technology
Central air conditioner system is made of one or more cold and heat source systems and multiple air handling systems, central air-conditioning air-supply
When need to be sent in each room by more pipelines, the temperature difference size of conveyed wind is uniform, also to reach energy saving comfortable
Effect, it is overall beautiful.
It makes discovery from observation, there are central air-conditioning for the existing multisection type ventilation duct technical field of structures for central air-conditioning
When heat air delivery or cold wind, ventilation shaft, which will appear, to leak out, and ventilation shaft noise is big during ventilation, and one direction conveys wind
Deng problem bring certain difficulty in actual operating process, then, it is strong how to provide a kind of seal for pipe joints, makes an uproar
Sound is small, and the multisection type ventilation duct structure for central air-conditioning of multi-faceted heat air delivery or cold wind becomes and needs to solve at present
Important topic.
In view of this, the present inventor adheres to the relevant design concept of the sector and practical operation experience, and to the prior art
Missing study improvement, provides that a kind of seal for pipe joints is strong, and noise is small, multi-faceted heat air delivery or cold wind for central hollow
The multisection type ventilation duct structure of tune is allowed to the more purpose with practicability.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of multisection type ventilation duct structure for central air-conditioning
When the central air-conditioning heat air delivery or cold wind that are proposed in background technology, ventilation shaft, which will appear, to leak out, and leads to during ventilation
The problem of wind pipeline noise is big, and one direction conveys wind and deficiency.
The purpose of this utility model and effect are reached by technical solution in detail below：
A kind of multisection type ventilation duct structure for central air-conditioning, including：Direct piping, flange, pipe joint, fluid sealant
It pads, divides tube road, curves pipeline, shunt tubes；The flange is separately positioned on direct piping, divides tube road and curves pipeline
Both ends, and flange and direct piping, divide tube road and curve pipeline and be an integral structure；The pipe joint is arranged in flange
One end, and pipe joint is connected with flange by snap fit；The seal gasket is arranged at the both ends of pipe joint, and close
Potting pad is connected with pipe joint by fitting mode；Described point of tube road is arranged in one end of direct piping, and divides tube
Road is connected with direct piping by pipe joint；The pipeline that curves is arranged in one end of direct piping, and curve pipeline with
Direct piping is connected by pipe joint；The shunt tubes are arranged on the outer wall divided among tube road, and shunt tubes
It is connected by welding manner with tube road is divided.
As advanced optimizing for the technical program, a kind of multisection type ventilation duct knot for central air-conditioning of the utility model
Direct piping described in structure is cylindric, and direct piping is arranged in the shape of a spiral with dividing tube road and curve the inner wall of pipeline.
As advanced optimizing for the technical program, a kind of multisection type ventilation duct knot for central air-conditioning of the utility model
There is round flange in the centre position of pipe joint described in structure through lathe tool time processing, and pipe joint is set as ventilation shaft
Attachment device.
As advanced optimizing for the technical program, a kind of multisection type ventilation duct knot for central air-conditioning of the utility model
It is in cross shape to divide tube road described in structure, and tube road is divided to connect different directions by shunt tubes.
As advanced optimizing for the technical program, a kind of multisection type ventilation duct knot for central air-conditioning of the utility model
It is camber shape that pipeline is curved described in structure, and the flange for curving pipe ends is in 90 degree of angles.
Due to the application of the above technical scheme, the utility model has following advantages compared with prior art：
1, the utility model is used for the multisection type ventilation duct structure of central air-conditioning, passes through pipe joint both ends fitting fluid sealant
Pad accesses one end inside flange, with bolt by pipe joint and flange twist-on, seal for pipe joints is made to reinforce.
2, the utility model is used for the multisection type ventilation duct structure of central air-conditioning, by direct piping with divide tube road and curved
The inner wall in tube road is arranged in the shape of a spiral, and when central air conditioner ventilation, inner wall of the pipe can reduce noise.
3, the utility model is used for the multisection type ventilation duct structure of central air-conditioning, by the way that direct piping is arranged and divides tube road
And pipeline is curved, enable the multi-faceted heat air delivery of central air-conditioning or cold wind.
4, the utility model through the above structure on improvement, have seal for pipe joints strong, noise is small, and multi-faceted conveying is hot
The advantages of wind or cold wind, to the problem of effective solution existing apparatus and deficiency.
Description of the drawings
Fig. 1 is structural schematic diagram of the utility model for the multisection type ventilation duct structure of central air-conditioning；
Fig. 2 is the utility model for decomposition texture schematic diagram at the A of the multisection type ventilation duct structure of central air-conditioning；
Fig. 3 is to cut open structural representation in direct piping of the utility model for the multisection type ventilation duct structure of central air-conditioning
Figure.
In figure：Direct piping 1, pipe joint 3, seal gasket 4, divides tube road 5, shunt tubes 501, curves pipe flange 2
Road 6.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
It please refers to Fig.1 to Fig.3, the utility model provides a kind of multisection type ventilation duct structure technology side for central air-conditioning
Case：
A kind of multisection type ventilation duct structure for central air-conditioning, including：It is direct piping 1, flange 2, pipe joint 3, close
Potting pad 4 divides tube road 5, curves pipeline 6, shunt tubes 501；Flange 2 is separately positioned on direct piping 1, divide tube road 5 and
It curves the both ends of pipeline 6, and flange 2 and direct piping 1, divides tube road 5 and curve pipeline 6 and be an integral structure；Pipe joint 3
It is arranged in one end of flange 2, and pipe joint 3 is connected with flange 2 by snap fit；The setting of seal gasket 4 connects in pipeline
First 3 both ends, and seal gasket 4 is connected with pipe joint 3 by fitting mode；Tube road 5 is divided to be arranged in direct piping 1
One end, and tube road 5 is divided to be connected by pipe joint 3 with direct piping 1；Pipeline 6 is curved to be arranged the one of direct piping 1
End, and curve pipeline 6 and be connected by pipe joint 3 with direct piping 1；Shunt tubes 501, which are arranged, is dividing among tube road 5
On outer wall, and shunt tubes 501 are connected with tube road 5 is divided by welding manner.
Specifically, direct piping 1 be it is cylindric, and direct piping 1 and divide tube road 5 and curve pipeline 6 inner wall be in spiral shell
Revolve shape setting.
Specifically, there is round flange in the centre position of pipe joint 3 through lathe tool time processing, and pipe joint 3 is arranged
For the attachment device of ventilation shaft.
Specifically, tube road 5 is divided to be in cross shape, and tube road 5 is divided to connect different directions by shunt tubes 501.
Specifically, it is camber shape to curve pipeline 6, and the flange 2 for curving 6 both ends of pipeline is in 90 degree of angles.
Specifically used method and effect：
When using the device, one end of pipe joint 3 is fastened in the flange 2 of 1 one end of direct piping, then will first
The other end of pipe joint 3 is fastened in point flange 2 of 5 one end of tube road, by bolt by the flange 2 at both ends and pipe joint
3 twist-ons are secured, then are fastened in the flange 2 of 1 other end of direct piping by 3 one end of pipe joint, by 3 other end of pipe joint
It is fastened in the flange 2 for curving 6 one end of pipeline, it is by bolt that two end flanges 2 and 3 twist-on of pipe joint are secured, need branch
When being connected to other rooms, wind is transported to by other by the pipeline for dividing the shunt tubes 501 on tube road 5 to connect different directions
Room can reduce noise, be easy to use by the pipeline of helical form inner wall during conveying wind.
In summary：A kind of multisection type ventilation duct structure for central air-conditioning, it is close by pipe joint both ends fitting
Potting pad crosses direct piping and divides tube road and curve the inner wall of pipeline and be arranged in the shape of a spiral, is arranged and direct piping and divides tube
Road and pipeline is curved, when solving central air-conditioning heat air delivery or cold wind, ventilation shaft, which will appear, to leak out, during ventilation
The problem of ventilation shaft noise is big, and one direction conveys wind.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of multisection type ventilation duct structure for central air-conditioning, including：Direct piping (1), flange (2), pipe joint
(3), seal gasket (4), divide tube road (5), curve pipeline (6), shunt tubes (501)；It is characterized in that：The flange (2)
It is separately positioned on direct piping (1), divide tube road (5) and curves the both ends of pipeline (6), and flange (2) and direct piping (1),
Divide tube road (5) and curve pipeline (6) and is an integral structure；Pipe joint (3) setting is managed in one end of flange (2)
Road connector (3) is connected with flange (2) by snap fit；The seal gasket (4) is arranged at the both ends of pipe joint (3),
And seal gasket (4) is connected with pipe joint (3) by fitting mode；Described point of tube road (5) is arranged in direct piping (1)
One end, and tube road (5) is divided to be connected by pipe joint (3) with direct piping (1)；It is described curve pipeline (6) setting exist
One end of direct piping (1), and curve pipeline (6) and be connected by pipe joint (3) with direct piping (1)；The by-pass tube
Road (501) setting shunt tubes (501) and divides tube road (5) to pass through welding manner on the outer wall for dividing tube road (5) intermediate
It is connected.
2. a kind of multisection type ventilation duct structure for central air-conditioning according to claim 1, it is characterised in that：It is described straight
Thread a pipe (1) be cylindric, and direct piping (1) is arranged in the shape of a spiral with dividing tube road (5) and curve the inner wall of pipeline (6).
3. a kind of multisection type ventilation duct structure for central air-conditioning according to claim 1, it is characterised in that：The pipe
There is round flange in the centre position of road connector (3) through lathe tool time processing, and pipe joint (3) is set as the company of ventilation shaft
Connection device.
4. a kind of multisection type ventilation duct structure for central air-conditioning according to claim 1, it is characterised in that：Described point
Tube road (5) is in cross shape, and tube road (5) is divided to connect different directions by shunt tubes (501).
5. a kind of multisection type ventilation duct structure for central air-conditioning according to claim 1, it is characterised in that：It is described curved
Tube road (6) is camber shape, and the flange (2) for curving pipeline (6) both ends is in 90 degree of angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820488480.4U CN208059219U (en) | 2018-04-04 | 2018-04-04 | A kind of multisection type ventilation duct structure for central air-conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820488480.4U CN208059219U (en) | 2018-04-04 | 2018-04-04 | A kind of multisection type ventilation duct structure for central air-conditioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208059219U true CN208059219U (en) | 2018-11-06 |
Family
ID=63984648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820488480.4U Expired - Fee Related CN208059219U (en) | 2018-04-04 | 2018-04-04 | A kind of multisection type ventilation duct structure for central air-conditioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208059219U (en) |
-
2018
- 2018-04-04 CN CN201820488480.4U patent/CN208059219U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |