CN206890733U - The air inlet/outlet structure of VMC - Google Patents
The air inlet/outlet structure of VMC Download PDFInfo
- Publication number
- CN206890733U CN206890733U CN201720581404.3U CN201720581404U CN206890733U CN 206890733 U CN206890733 U CN 206890733U CN 201720581404 U CN201720581404 U CN 201720581404U CN 206890733 U CN206890733 U CN 206890733U
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- joint
- air inlet
- vmc
- outlet structure
- connecting tube
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Abstract
It the utility model is related to a kind of air inlet/outlet structure of VMC, it is characterised in that including：Connecting tube, it is configured as being connected with the pipeline of VMC；And joint, it is configurable for the disengaging of wind, and the joint is connected with connecting tube, and the joint is extended along an outrigger shaft and has tube wall, and some through holes are offered on the tube wall.The utility model is simple in construction, reasonable in design, by the way that through hole is arranged on tube wall, do not influenceed so as to the area of through hole by bond diameter size, disengaging air quantity that can be according to the actual requirements sets the length of joint, to meet the needs of via area, makes air inlet/outlet area bigger.
Description
Technical field
A kind of air inlet/outlet structure of VMC is the utility model is related to, belongs to a part of VMC.
Background technology
The air inlet/outlet structure of VMC, for the disengaging of air, so as to realize the circulation of indoor and outdoor air.Above-mentioned goes out
Wind structure setting need to consider the problem of amount of air inlet/outlet and rainwater-proof enter at outdoor, design.
Air inlet/outlet structure of the prior art, it includes connecting tube and joint, and joint is disposed in the outdoor, its end open up into
The through hole of air-out, end set cover body, to prevent rainwater from entering from through hole.Above-mentioned this air inlet/outlet structure has following
Shortcoming：The caliber of joint is restricted, thus the area of fitting end is limited so that the air inlet/outlet area of through hole is limited, cause into
Air output is small；Rainwater may enter from the through hole of joint, because existing air inlet/outlet structure design is unreasonable, these rain entered
Water is not easy to discharge.
Utility model content
The purpose of this utility model is to overcome above shortcomings in the prior art, and provides a kind of structure design and close
The air inlet/outlet structure of the VMC of reason.
The technical scheme in the invention for solving the above technical problem is：The air inlet/outlet structure of the VMC, it is special
Sign is, including：Connecting tube, it is configured as being connected with the pipeline of VMC；And joint, it is configurable for wind
Disengaging, the joint are connected with connecting tube, and the joint is extended along an outrigger shaft and has tube wall, is offered on the tube wall
Some through holes.
Tube wall described in the utility model has upper and lower part, and the through hole is configured at the bottom of tube wall.
There is the apopore for preventing rainwater from entering connecting tube, apopore is located at compared to through hole on tube wall described in the utility model
Closer to the position of connecting tube on tube wall.
Through hole described in the utility model displays arrangement on tube wall, and the through hole is configured as square, circular or oval.
The utility model also has connecting portion, and the connecting portion is configured for being connected with the pipeline of VMC, described
Connecting portion is connected in connecting tube.
Thread segment is provided with connecting tube described in the utility model, connecting portion coordinates in thread segment in the form of being threadedly coupled
On.
The utility model also has occlusion part, and the occlusion part is connected in joint or connecting tube, and has block surface.
Occlusion part described in the utility model is socketed on joint.
Occlusion part described in the utility model has plug division, and the joint sets up groove portion week, and occlusion part is socketed in
On joint and make in plug division insertion groove portion.
Joint described in the utility model one end away from connecting tube on extension direction of principal axis, which is closed, to be set.
The utility model compared with prior art, has advantages below and effect：It is simple in construction, it is reasonable in design, pass through by
Through hole is arranged on tube wall, so as to which the area of through hole is not influenceed by bond diameter size, air inlet/outlet that can be according to the actual requirements
Measure to set the length of joint, to meet the needs of via area, make air inlet/outlet area bigger.
Brief description of the drawings
Fig. 1 is the main structure diagram of the air inlet/outlet structure of VMC in embodiment 1.
Fig. 2 is the cross section structure diagram of the air inlet/outlet structure of VMC in embodiment 1.
Fig. 3 is the enlarged diagram at A in Fig. 2.
Fig. 4 is the dimensional structure diagram of the air inlet/outlet structure of VMC.
Embodiment
Below in conjunction with the accompanying drawings and the utility model is described in further detail by embodiment, and following examples are pair
It is of the present utility model explanation and the utility model is not limited to following examples.Upper and lower, left and right in following examples,
The orientation such as forward and backward term, only it is using the relative concept in accompanying drawing or the normal operating condition of product as reference, without that should recognize
To be restrictive.
Embodiment 1
Referring to Fig. 1 to Fig. 4, the air inlet/outlet structure of the VMC in the present embodiment includes connecting tube 1, joint 2, connecting portion
3 and occlusion part 4.
Connecting tube 1 in the present embodiment, it is configured as being connected with the pipeline of VMC；Joint 2 in the present embodiment,
It is configurable for the disengaging of wind, and joint 2 is connected with connecting tube 1, and the joint 2 is extended along an outrigger shaft and has tube wall
21, some through holes 211 are offered on tube wall 21.Joint 2 and the connection of connecting tube 1 in the present embodiment, can pass through prior art
In detachable connection, such as grafting, snapping and threaded connection, can also use the side of joint 2 and the integral molding of connecting tube 1
Formula connects, and above-mentioned annexation sheet is as prior art, and here is omitted.Preferably, the joint 2 in the present embodiment is with connecting
Adapter 1 uses grafting, and its is easy to connect, and is easy to parts-moulding.
The present embodiment is not big by the diameter of joint 2 so as to the area of through hole 211 by the way that through hole 211 is arranged on tube wall 21
Small influence, disengaging air quantity that can be according to the actual requirements set the length of joint 2, to meet the needs of 211 area of through hole, make
Air inlet/outlet area is bigger.
Tube wall 21 in the present embodiment has upper and lower part, and through hole 211 is configured at the bottom of tube wall 21.Top herein
It is defined as position relationship of the joint 2 in use state, state diagram when Fig. 1 is defined as using with bottom.Through hole 211 is matched somebody with somebody
The bottom of tube wall 21 is placed in, can prevent rainwater from entering.
There is the apopore 212 for preventing rainwater from entering connecting tube 1, apopore 212 is compared on tube wall 21 in the present embodiment
Through hole 211 is located on tube wall 21 closer to the position of connecting tube 1, and apopore is arranged on rainwater and flowed on the path of connecting tube 1,
During being somebody's turn to do, rainwater can discharge at apopore 212, prevent rainwater from traveling further into.
Through hole 211 in the present embodiment displays arrangement on tube wall 21, and through hole 211 is configured as square, circular or oval
Shape.Preferably, the through hole 211 in the present embodiment is configured as square, thus the spacing between through hole 211 can be smaller, through hole 211
Area can be bigger, further improve the area of air inlet/outlet.
Connecting portion 3 in the present embodiment is configured for being connected with the pipeline of VMC, and connecting portion 3 is connected to connecting tube
On 1.Connecting portion 3 herein has adpting flange, and connecting portion 3 can also be connected by the pipeline of other forms and VMC, this
Place repeats no more.
Thread segment is provided with connecting tube 1 in the present embodiment, connecting portion 3 is coordinated in thread segment in the form of threaded connection
On.Connecting tube 1 is plastic material, can be cut, thus can be by cutting, and changes the length of thread segment, is so short that its length
To regulation, to meet installation requirements.
Occlusion part 4 in the present embodiment is connected in joint 2 or connecting tube 1, and has block surface 41.It is logical in connecting tube 1
When crossing wall, wall needs to punch, and influences attractive in appearance, and block surface 41 can block the gap between connecting tube 1 and wall, improve attractive in appearance
Degree.
Preferably, the occlusion part 4 in the present embodiment is socketed on joint 2.Occlusion part 4 can be also integrally formed on joint 2.
Occlusion part 4 in the present embodiment has plug division 42, and joint 2 sets up groove portion 22 week, and occlusion part 4 is socketed in
On joint 2 and plug division 42 is set to insert in groove portion 22.
Joint 2 in the present embodiment closes setting in one end away from connecting tube 1 on extension direction of principal axis.
Furthermore, it is necessary to illustrate, the specific embodiment described in this specification, the shape of its parts and components, it is named
Title etc. can be different, and the above content described in this specification is only to the utility model structure and accompanying drawing example
Explanation.The equivalence changes or simple change that all construction, feature and the principle described according to the utility model patent design are done,
It is included in the protection domain of the utility model patent.The utility model person of ordinary skill in the field can be to being retouched
The specific embodiment stated is made various modifications or supplement or substituted using similar mode, without departing from the utility model
Structure or surmount scope defined in the claims, the scope of protection of the utility model all should be belonged to.
Claims (10)
- A kind of 1. air inlet/outlet structure of VMC, it is characterised in that including：Connecting tube, it is configured as being connected with the pipeline of VMC；AndJoint, it is configurable for the disengaging of wind, and the joint is connected with connecting tube, and the joint is extended along an outrigger shaft And there is tube wall, offer some through holes on the tube wall.
- 2. the air inlet/outlet structure of VMC according to claim 1, it is characterised in that：The tube wall has top with Portion, the through hole are configured at the bottom of tube wall.
- 3. the air inlet/outlet structure of VMC according to claim 1 or 2, it is characterised in that：Have on the tube wall anti- Only rainwater enters the apopore of connecting tube, and apopore is located on tube wall closer to the position of connecting tube compared to through hole.
- 4. the air inlet/outlet structure of VMC according to claim 1, it is characterised in that：The through hole displays on tube wall Arrangement, the through hole is configured as square, circular or oval.
- 5. the air inlet/outlet structure of VMC according to claim 1, it is characterised in that：Also there is connecting portion, the company Socket part is configured for being connected with the pipeline of VMC, and the connecting portion is connected in connecting tube.
- 6. the air inlet/outlet structure of VMC according to claim 1, it is characterised in that：Spiral shell is provided with the connecting tube Line section, connecting portion are coordinated on thread segment in the form of being threadedly coupled.
- 7. the air inlet/outlet structure of VMC according to claim 1, it is characterised in that：Also there is occlusion part, the screening Stopper is connected in joint or connecting tube, and has block surface.
- 8. the air inlet/outlet structure of VMC according to claim 7, it is characterised in that：The occlusion part is socketed in joint On.
- 9. the air inlet/outlet structure of VMC according to claim 8, it is characterised in that：The occlusion part has grafting Portion, the joint set up groove portion week, and occlusion part is socketed on joint and made in plug division insertion groove portion.
- 10. the air inlet/outlet structure of VMC according to claim 1, it is characterised in that：The joint is in outrigger shaft side One end closing for being upwardly away from connecting tube is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720581404.3U CN206890733U (en) | 2017-05-24 | 2017-05-24 | The air inlet/outlet structure of VMC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720581404.3U CN206890733U (en) | 2017-05-24 | 2017-05-24 | The air inlet/outlet structure of VMC |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206890733U true CN206890733U (en) | 2018-01-16 |
Family
ID=61319737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720581404.3U Active CN206890733U (en) | 2017-05-24 | 2017-05-24 | The air inlet/outlet structure of VMC |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206890733U (en) |
-
2017
- 2017-05-24 CN CN201720581404.3U patent/CN206890733U/en active Active
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