CN207555948U - A kind of special draught distributing box of fresh air - Google Patents
A kind of special draught distributing box of fresh air Download PDFInfo
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- CN207555948U CN207555948U CN201721093175.7U CN201721093175U CN207555948U CN 207555948 U CN207555948 U CN 207555948U CN 201721093175 U CN201721093175 U CN 201721093175U CN 207555948 U CN207555948 U CN 207555948U
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- babinet
- air
- connector
- fresh air
- runner
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Abstract
A kind of special point of wind plenum chamber of fresh air, it is related to a kind of fresh air and divides wind apparatus, it includes fixed block, connector, volume damper, babinet, babinet is trapezium structure, the both sides and top of babinet are respectively provided with two connectors, connector is internally provided with volume damper, volume damper is fastened on the inside of connector by fixed block, the inside of babinet is equipped with runner, the outlet of every runner is all correspondingly provided with a connector, plug is provided at the air outlet of babinet, pipeline retainer ring is provided at the air outlet of connector, the bottom of babinet is equipped with the air inlet of runner, access hole is provided at the front center of babinet.After adopting the above technical scheme, the utility model has the beneficial effect that：It reduces kinetic pressure losses, improves the conveying of air quantity, can accurately control the distribution of air quantity in different occasions, reduce noise, improve comfortable experience sense, controls the uniform static pressure outlet air of both sides air quantity.
Description
Technical field
The utility model is related to a kind of special point of wind static pressure case apparatus of fresh air, and in particular to a kind of special point of wind plenum chamber.
Background technology
Fresh air system is made of a set of ventilating fan, pipeline and some attachmentes that can take a breath and purify air
Outdoor live gas by filtering, purification, is pipelined to interior, simultaneously by independent air processing system, ventilating fan
The air of foul indoor is discharged outdoor.
In practical ventilating system and air conditioning duct system, can usually encounter ventilation shaft side be rounded, justify change side, reducing,
Right-angle turning, multitube such as cross at the situations, and specific pipe fitting has been required for connect, the making of these specific pipe fittings, i.e., it is time-consuming again
Consumable material, installation are also not convenient.Existing product is made of metal more, and inside is without any aerofoil, also without any runner design,
And the easily heat conduction of metal, have more condensation disclose the phenomenon that, left and right sides air quantity is extremely uneven, many application scenarios without
Method meets the effect of allocation of the amount of air.In use, the noise of generation is larger for existing product, under comfortable experience sense
Drop, in terms of conveying, the air quantity of existing product conveying is smaller, and the control force for adjusting air quantity is small.
Utility model content
The purpose of this utility model is that it is in view of the drawbacks of the prior art and insufficient, provide a kind of fresh air special point of wind static pressure
Case.
To achieve the above object, the utility model is using following technical scheme：It includes fixed block 1, connector 3, wind
Adjustable valve 4, babinet 7, babinet 7 are trapezium structure, and the both sides and top of babinet 7 are respectively provided with two connectors 3, connector 3
Volume damper 4 is internally provided with, volume damper 4 is fastened on the inside of connector 3 by fixed block 1, and the inside of babinet 7 is equipped with
Runner 72, the outlet of every runner 72 are all correspondingly provided with a connector 3.
Plug 5 is provided at the air outlet of the babinet 7.If being not required to air outlet to be used, plug 5 can be used
It is locked at the air outlet of babinet 7, it is ensured that obturation effect.
Pipeline retainer ring 2 is provided at the air outlet of the connector 3.Pipeline retainer ring 2 does not make for fixing corrugated flexible hose
It comes off, and the later stage is caused to be leaked out.
The bottom of the babinet 7 is equipped with the air inlet 71 of runner.
Access hole 6 is provided at the center of the babinet 7.If any damage, can be overhauled by access hole 6.
The access hole 6 is square structure.
The surface of the access hole 6 is equipped with bolt hole 61.Bolt hole 61 tightens fixation for access hole 6 by bolt
On babinet 7.
The operation principle of the utility model：7 structure of babinet is made into trapezium structure, the wind of both sides outlet air can be increased in this way
Amount；Air quantity enters along lower mouth and divides inside wind plenum chamber, along the runner 8 of inner wall, makes uniform of the air quantity in four air ports in side
With air quantity, at the same positive 3 air ports also can maximum efficiency outlet air, if it is larger to be related to side air quantity demand, Ke Yitong
It crosses the connector 3 with volume damper 4 and adjusts volume damper 2, increase the resistance of remaining branch, promote the road integrally divulged information
Diameter is biased to the direction of preset value, to play the role of adjusting；The liner of babinet 7 uses deadener, can reduce noise in this way
(sound deadening capacity 10-20dB (A)), and part dynamic pressure can be become when equipment works static pressure to obtain wind farther.
After adopting the above technical scheme, the utility model has the beneficial effect that：It reduces kinetic pressure losses, improves the defeated of air quantity
It send, can accurately control the distribution of air quantity in different occasions, reduce noise, improve comfortable experience sense, control both sides
The uniform static pressure outlet air of air quantity.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram of connector 3 in the utility model；
Fig. 3 is the structure diagram of pipeline retainer ring 2 in the utility model；
Fig. 4 is the left view of Fig. 3；
Fig. 5 is the sectional view of C-C in Fig. 3；
Fig. 6 is the structure diagram of plug 5 in the utility model；
Fig. 7 is the vertical view of Fig. 6；
Fig. 8 is the structure diagram of volume damper 4 in the utility model；
Fig. 9 is the left view of Fig. 8；
Figure 10 is the structure diagram of fixed block 1 in the utility model；
Figure 11 is the vertical view of Figure 10.
Reference sign：Fixed block 1, pipeline retainer ring 2, connector 3, volume damper 4, plug 5, inspection socket 6, babinet
7th, bolt hole 61, air inlet 71, runner 72.
Specific embodiment
Referring to shown in Fig. 1-Figure 11, present embodiment the technical solution adopted is that：It includes fixed block 1, connector
3rd, volume damper 4, babinet 7, babinet 7 are trapezium structure, and the both sides and top of babinet 7 are respectively provided with two connectors 3, connector
3 are internally provided with volume damper 4, and volume damper 4 is fastened on the inside of connector 3, the inside of babinet 7 by fixed block 1
Equipped with runner 72, the outlet of every runner 72 is all correspondingly provided with a connector 3.
Plug 5 is provided at the air outlet of the babinet 7.If being not required to air outlet to be used, plug 5 can be used
It is locked at the air outlet of babinet 7, it is ensured that obturation effect.
Pipeline retainer ring 2 is provided at the air outlet of the connector 3.Pipeline retainer ring 2 does not make for fixing corrugated flexible hose
It comes off, and the later stage is caused to be leaked out.
The bottom of the babinet 7 is equipped with the air inlet 71 of runner.
Access hole 6 is provided at the center of the babinet 7.If any damage, can be overhauled by access hole 6.
The access hole 6 is square structure.
The surface of the access hole 6 is equipped with bolt hole 61.Bolt hole 61 tightens fixation for access hole 6 by bolt
On babinet 7.
The operation principle of the utility model：7 structure of babinet is made into trapezium structure, the wind of both sides outlet air can be increased in this way
Amount；Air quantity enters along lower mouth and divides inside wind plenum chamber, along the runner 8 of inner wall, makes uniform of the air quantity in four air ports in side
With air quantity, at the same positive 3 air ports also can maximum efficiency outlet air, if it is larger to be related to side air quantity demand, Ke Yitong
It crosses the connector 3 with volume damper 4 and adjusts volume damper 2, increase the resistance of remaining branch, promote the road integrally divulged information
Diameter is biased to the direction of preset value, to play the role of adjusting；The liner of babinet 7 uses deadener, can reduce noise in this way
(sound deadening capacity 10-20dB (A)), and part dynamic pressure can be become when equipment works static pressure to obtain wind farther, if having not
Air outlet to be used is needed, then plug 5 can be tightened again on babinet 7, ensure obturation effect in this way.
After adopting the above technical scheme, the utility model has the beneficial effect that：It reduces kinetic pressure losses, improves the defeated of air quantity
It send, can accurately control the distribution of air quantity in different occasions, reduce noise, improve comfortable experience sense, control both sides
The uniform static pressure outlet air of air quantity.
The above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, those of ordinary skill in the art couple
The other modifications or equivalent replacement that the technical solution of the utility model is made, without departing from technical solutions of the utility model
Spirit and scope should all cover in the right of the utility model.
Claims (7)
1. a kind of special draught distributing box of fresh air, it is characterised in that：It include fixed block (1), connector (3), volume damper (4),
Plug (5), babinet (7), babinet (7) are trapezium structure, and the both sides and top of babinet (7) are respectively provided with two connectors (3), are connected
Part (3) is internally provided with volume damper (4), and volume damper (4) is fastened on the inside of connector (3) by fixed block (1),
The inside of babinet (7) is equipped with runner (72), and the outlet of every runner (72) is all correspondingly provided with a connector (3).
2. a kind of special draught distributing box of fresh air according to claim 1, it is characterised in that：The air outlet of the babinet (7)
Place is provided with plug (5).
3. a kind of special draught distributing box of fresh air according to claim 1, it is characterised in that：Described connector (3) air outlet
Place is provided with pipeline retainer ring (2).
4. a kind of special draught distributing box of fresh air according to claim 1, it is characterised in that：The bottom of the babinet (7) is set
There is the air inlet (71) of runner.
5. a kind of special draught distributing box of fresh air according to claim 1, it is characterised in that：In the front of the babinet (7)
Access hole (6) is provided at the heart.
6. a kind of special draught distributing box of fresh air according to claim 5, it is characterised in that：The access hole (6) is rectangular
Structure.
7. a kind of special draught distributing box of fresh air according to claim 5, it is characterised in that：The upper table of the access hole (6)
Face is equipped with bolt hole (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721093175.7U CN207555948U (en) | 2017-08-29 | 2017-08-29 | A kind of special draught distributing box of fresh air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721093175.7U CN207555948U (en) | 2017-08-29 | 2017-08-29 | A kind of special draught distributing box of fresh air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207555948U true CN207555948U (en) | 2018-06-29 |
Family
ID=62675847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721093175.7U Active CN207555948U (en) | 2017-08-29 | 2017-08-29 | A kind of special draught distributing box of fresh air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207555948U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112303785A (en) * | 2019-08-02 | 2021-02-02 | 上海海立（集团）股份有限公司 | Static pressure air dividing box, fresh air system and operation control method thereof |
| CN112443918A (en) * | 2019-09-02 | 2021-03-05 | 中洁环境科技(西安)集团有限公司 | Static pressure air dividing box, control method thereof, fresh air fan and fresh air conditioning all-in-one machine |
-
2017
- 2017-08-29 CN CN201721093175.7U patent/CN207555948U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112303785A (en) * | 2019-08-02 | 2021-02-02 | 上海海立（集团）股份有限公司 | Static pressure air dividing box, fresh air system and operation control method thereof |
| CN112443918A (en) * | 2019-09-02 | 2021-03-05 | 中洁环境科技(西安)集团有限公司 | Static pressure air dividing box, control method thereof, fresh air fan and fresh air conditioning all-in-one machine |
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| GR01 | Patent grant |