CN207527795U - The balanced ventilation air-returning device that a kind of interior outer arc flow guiding type is easily adjusted - Google Patents
The balanced ventilation air-returning device that a kind of interior outer arc flow guiding type is easily adjusted Download PDFInfo
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- CN207527795U CN207527795U CN201721082102.8U CN201721082102U CN207527795U CN 207527795 U CN207527795 U CN 207527795U CN 201721082102 U CN201721082102 U CN 201721082102U CN 207527795 U CN207527795 U CN 207527795U
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- air hose
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- outer arc
- flow guiding
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Abstract
The utility model discloses the balanced ventilation air-returning devices that a kind of interior outer arc flow guiding type is easily adjusted, and including segmental arc air hose and horizontal segment air hose, segmental arc air hose is made of inner arc and outer arc, and the segmental arc air hose back side is equipped with deflector；Horizontal segment air hose is arranged on the side of main air hose, is equipped at horizontal segment air hose and main duct collar and adjusts valve plate, regulation scale, positive stop block and locking device.The utility model is efficiently solved at present both at home and abroad in long duct ventilation system during adjusting allocation of the amount of air, existing to adjust some shortcomings such as difficult, pipeline section resistance is big, regulating effect is poor, tubing waste.The utility model has apparent technical advance, significant economy and very strong practicability, can be promoted, used for reference and be applied in subway station ventilation and air conditioning system or large-scale public construction design of air conditioning.
Description
Technical field
The utility model is related to air conditioner technical fields, and in particular to what a kind of interior outer arc flow guiding type was easily adjusted uniformly send
Wind/air-returning device.
Background technology
In current all-air air conditioning system both at home and abroad and ventilating system, many wind system branch wind pipes and air port is usually set to expire
The requirement of sufficient large space balanced ventilation, it is therefore desirable to which the air quantity of each wind system branch wind pipe and air port is adjusted.To meet wind
Amount, which is adjusted, to be needed, it usually needs volume damper is installed on wind system branch wind pipe or in wind system branch wind pipe and wind system master
Baffle is set to carry out air quantity adjusting at air hose.Also some is directly sent using change, the method for return air open area carries out air quantity adjusting.
Often in the presence of adjusting, difficult, adjusting heavy workload, regulating effect is poor and drag losses lead to greatly wind system energy for these methods
Consume the shortcomings of high.
For disadvantages mentioned above, the applicant once applied for that " a kind of wind system is easily adjusted uniformly divided wind to fill to utility model patent
Put " (Authorization Notice No.：103115424 B of CN), this device is integrated with air-line system by air hose adjustment means, can be on-demand
Adjust to accurate and flexible each branch pipe air quantity.But this method is mainly applied during air hose makes, by air hose and device sets
Together, the transformation of the uniform supply and exhaust of existing project air hose cannot be applied effectively.Therefore, it is uniformly sent for preferably practice
Air draft is more effectively transformed for the uniform supply and exhaust of existing project, now on this basis updates portion of techniques details.This is more
New purpose is easy for component manufacture, in-site installation and existing project reconstruction.The device can be easily installed in air-supply, return air is done
Guan Shang, by simply adjusting, locking, you can make air-line system air-supply uniformly, return air draft it is uniform.This device is mounted on public
On the air-line system of building, realization air-supply/return air can be facilitated uniform, air quantity of especially discharging fume is uniform, solves smoke exhaust pipe distal end
The problem of exhaust smoke level is insufficient.
Invention content：
To overcome branch air-supply present in long air hose air quantity adjusting in existing all-air air conditioning system or ventilating system
Measure uneven, tube resistance is big, and degree of regulation is low, and the drawbacks such as high energy consumption preferably realize uniform supply and exhaust, in former utility model
On the basis of patent " a kind of wind system easily adjust uniformly divides wind apparatus ", provide that a kind of interior outer arc flow guiding type easily adjusts uniform send
Wind/air-returning device by air port with uniformly wind apparatus being divided to concentrate in together making, is mounted on after making on main air hose.
To achieve these goals, the technical solution of the utility model is：
Balanced ventilation/air-returning device that a kind of interior outer arc flow guiding type is easily adjusted, including segmental arc air hose and horizontal segment air hose,
Segmental arc air hose is made of inner arc and outer arc, and the segmental arc air hose back side is equipped with deflector；Horizontal segment air hose is arranged on main air hose
It is equipped at side, horizontal segment air hose and main duct collar and adjusts valve plate, regulation scale, positive stop block and locking device.
Preferably, segmental arc air hose is furnished with pipe connecting flange and hush panel.
It is connect preferably, adjusting valve plate one end with regulation scale, regulation scale is equipped with locking device.
Preferably, the diameter of horizontal segment air hose is not less than 200mm.
Preferably, the radius of inner arc is equal to 0.5 times of horizontal segment dust diameter.
Preferably, the radius of outer arc is equal to 1.5 times of horizontal segment dust diameter.
Balanced ventilation/air-returning device that the interior outer arc flow guiding type is easily adjusted is shaped according to air quantity, such as：
400×200、400×250、400×320、400×400；
500×200、500×250、500×320、500×400、500×500；
630×200、6300×250、630×320、630×400、630×500；
800×250、800×320、800×400、800×500、800×630、800×800；
1000×250、1000×320、1000×400、1000×500、1000×630、1000×800；
……
The beneficial effects of the utility model are：By setting regulating device on the main air hose of wind system, marked by adjusting
Ruler adjusts aperture, very flexible can accurately carry out being adjusted by required airflow very much for wind system branch wind pipe, adjust easy to operate, adjusting
Precision is high.Whole device simple structure, easy to process and installation have the characteristics that direct trepanning to install on Main air duct,
Cost of manufacture can be effectively reduced in batch production.After completing simultaneously, grassroot project is cannot be only used for, it more can be convenient
Applied to existing transformation project.Efficiently solve at present both at home and abroad in long duct ventilation system adjust allocation of the amount of air when, exist
The some shortcomings such as adjusting difficult, pipeline section resistance is big, regulating effect is poor, tubing waste.The utility model has apparent technology
Advance, significant economy and very strong practicability, can be in subway station ventilation and air conditioning system or large-scale public construction air-conditioning system
It promoted, used for reference and is applied in design.
Description of the drawings
Fig. 1 is the structure diagram of the utility model embodiment.
Specific embodiment
The utility model is described further with reference to the accompanying drawings and examples.
Embodiment 1
Balanced ventilation/air-returning device that a kind of interior outer arc flow guiding type is easily adjusted, including segmental arc air hose 1 and horizontal segment air hose
7, segmental arc air hose 1 is made of inner arc 3 and outer arc 4, and 1 back side of segmental arc air hose is equipped with deflector 5；Horizontal segment air hose 7 is arranged on
The side of main air hose 12, horizontal segment air hose 7 and 12 interface of main air hose, which are equipped with, adjusts valve plate 8, regulation scale 9, positive stop block 10
With locking device 11.
Segmental arc air hose 1 is furnished with pipe connecting flange 2 and hush panel 6.
It adjusts 8 one end of valve plate to connect with regulation scale 9, regulation scale 9 is equipped with locking device 11.
The diameter of horizontal segment air hose 7 is not less than 200mm.A diameter of 200mm of horizontal segment air hose 7 in the present embodiment.
The radius of inner arc 3 is equal to 0.5 times of 7 diameter of horizontal segment air hose.
The radius of outer arc 4 is equal to 1.5 times of 7 diameter of horizontal segment air hose.
Balanced ventilation/air-returning device that interior outer arc flow guiding type as shown in Figure 1 is easily adjusted is made of stainless steel plate, described
Device includes segmental arc air hose 1 and horizontal segment air hose 7.The segmental arc air hose 1 is made of inner arc 3 and outer arc 4, the inner arc 3
Radius is 0.5D, and 4 radius of outer arc is 1.5D.The D is the diameter of horizontal segment air hose 7, and diameter D is not less than 200mm.The arc
Shape section air hose 1 is equipped with pipe connecting flange 2, it may be convenient to connect branch pipe flange or mouth of giving a dinner for a visitor from afar.1 back side of segmental arc air hose is equipped with and leads
Flowing plate 5, the deflector can reduce the resistance of device back side air flowing.The horizontal segment air hose 7 is arranged on supply and exhaust system
The side of the main air hose 12 of system, the 7 supply and exhaust direction of horizontal segment air hose and the supply and exhaust direction one of the main air hose 12 of wind system
It causes.The horizontal segment air hose 7 is equipped with main 12 interface of air hose of wind system adjusts valve plate 8, regulation scale 9, postive stop baffle 10, lock
Determine device 11.The adjusting valve plate 8 adjusts the air quantity into branch pipe, the postive stop baffle 10 provides for regulating device aperture
The maximum angle adjusted, the regulation scale 9 carry scale, can vision-control angle, the regulation scale pulls tune about 9
It saves valve plate 8 and adjusts air quantity, the locking device 11 is used for 8 position of secured adjusted valve plate.What the interior outer arc flow guiding type was easily adjusted
The segmental arc 1 of balanced ventilation/air-returning device carries hush panel 6 and pipe connecting flange 2.The interior outer arc flow guiding type easily adjusts uniform
Air-supply/air-returning device makes molding, on main air hose.Direct trepanning installation, is fixed with pulling rivet, sealed on Main air duct
Mouthful.It can be conveniently used for connecting out threeway, four-way on Main air duct.
The operation principle of the utility model is as follows：The air port of the present apparatus is consistent into air draft direction with the main air hose of wind system,
Due to having good baffling characteristics, the ratio into the total flow of the main air hose of flow and wind system of the device is substantially equal to
The ratio of the basal area of the air inlet of device and the basal area of the main air hose of wind system.Therefore it can be easy to count after using the device
Calculate each outlet air quantity for uniformly dividing wind apparatus on the main air hose of wind system.In practical system operation, pass through measured value
With the comparison of calculated value, need to only be finely adjusted can make each tuyere air volume reach design value.When wind system actual motion is debugged,
When needing to change the air quantity of air outlet or wind system branch wind pipe, pulled out valve plate is adjusted or promoted according to regulation scale,
Then regulating valve Board position is remained fixed with locking device, so as to change the area in device air port, and then changes air quantity, be allowed to
Meets the needs of wind system branch wind pipe air quantity.
The balanced ventilation easily adjusted of the utility model/air-returning device makes molding, on main air hose.It is done in air hose
Direct trepanning installation, is fixed with pulling rivet, sealed on pipe.It can be conveniently used for connecting out threeway, four-way on Main air duct.
Embodiment 2
The horizontal segment dust diameter of the present embodiment takes 250mm, and other technologies scheme is same as Example 1.
Embodiment 3
The horizontal segment dust diameter of the present embodiment takes 400mm, and other technologies scheme is same as Example 1.
It should be understood that for those of ordinary skills, can be improved or converted according to the above description,
And all these modifications and variations should all belong to the protection domain of the appended claims for the utility model.Do not make in this specification in detail
What is carefully described partly belongs to the prior art well known to professional and technical personnel in the field.
Claims (6)
1. a kind of balanced ventilation air-returning device that interior outer arc flow guiding type is easily adjusted, including segmental arc air hose (1) and horizontal segment air hose
(7), which is characterized in that the segmental arc air hose (1) is made of inner arc (3) and outer arc (4), segmental arc air hose (1) back side
Equipped with deflector (5)；The horizontal segment air hose (7) is arranged on the side of main air hose (12), the horizontal segment air hose (7) and main wind
It manages (12) interface and is equipped with adjusting valve plate (8), regulation scale (9), positive stop block (10) and locking device (11).
2. the balanced ventilation air-returning device that a kind of interior outer arc flow guiding type according to claim 1 is easily adjusted, which is characterized in that
The segmental arc air hose (1) is equipped with pipe connecting flange (2) and hush panel (6).
3. the balanced ventilation air-returning device that a kind of interior outer arc flow guiding type according to claim 1 is easily adjusted, which is characterized in that
Described adjusting valve plate (8) one end is connect with regulation scale (9), and the regulation scale (9) is equipped with the locking device (11).
4. the balanced ventilation air-returning device that a kind of interior outer arc flow guiding type according to claim 1 is easily adjusted, which is characterized in that
The diameter of the horizontal segment air hose (7) is not less than 200mm.
5. the balanced ventilation air-returning device that a kind of interior outer arc flow guiding type according to claim 1 or 4 is easily adjusted, feature exist
In the radius of the inner arc (3) is equal to 0.5 times of horizontal segment air hose (7) diameter.
6. the balanced ventilation air-returning device that a kind of interior outer arc flow guiding type according to claim 1 or 4 is easily adjusted, feature exist
In the radius of the outer arc (4) is equal to 1.5 times of horizontal segment air hose (7) diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721082102.8U CN207527795U (en) | 2017-08-25 | 2017-08-25 | The balanced ventilation air-returning device that a kind of interior outer arc flow guiding type is easily adjusted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721082102.8U CN207527795U (en) | 2017-08-25 | 2017-08-25 | The balanced ventilation air-returning device that a kind of interior outer arc flow guiding type is easily adjusted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207527795U true CN207527795U (en) | 2018-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721082102.8U Active CN207527795U (en) | 2017-08-25 | 2017-08-25 | The balanced ventilation air-returning device that a kind of interior outer arc flow guiding type is easily adjusted |
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| CN (1) | CN207527795U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111014218A (en) * | 2019-11-28 | 2020-04-17 | 同济大学 | Centralized air exhaust system and air exhaust method for multiple rubber vulcanizing machines |
| CN112373498A (en) * | 2020-11-03 | 2021-02-19 | 中铁第四勘察设计院集团有限公司 | 45-degree embedded adjustable subway rail top exhaust valve device and exhaust system |
-
2017
- 2017-08-25 CN CN201721082102.8U patent/CN207527795U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111014218A (en) * | 2019-11-28 | 2020-04-17 | 同济大学 | Centralized air exhaust system and air exhaust method for multiple rubber vulcanizing machines |
| CN112373498A (en) * | 2020-11-03 | 2021-02-19 | 中铁第四勘察设计院集团有限公司 | 45-degree embedded adjustable subway rail top exhaust valve device and exhaust system |
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