CN107860111A - Automatically the air-intake device and air-conditioner host of passive air-flow are obstructed - Google Patents
Automatically the air-intake device and air-conditioner host of passive air-flow are obstructed Download PDFInfo
- Publication number
- CN107860111A CN107860111A CN201711375302.7A CN201711375302A CN107860111A CN 107860111 A CN107860111 A CN 107860111A CN 201711375302 A CN201711375302 A CN 201711375302A CN 107860111 A CN107860111 A CN 107860111A
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- air
- blade
- flow
- intake device
- passive
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
Abstract
Automatically the air-intake device and air-conditioner host of passive air-flow are obstructed, belongs to field of ventilation equipment.Including framework（1）And it is fixed on framework（1）Interior multiple blades（2）, multiple blades（2）It is arranged in parallel, the blade（2）Windward side be indent arcwall face.Air-conditioner host includes host housing（5）, host housing（5）It is provided with air inlet, multiple blades（2）Air inlet is arranged on, it is of the invention by blade（2）It is fabricated to arcwall face or the V-arrangement face of acceleration, wind accelerates to advance in the surface modification direction of blade and camber line, between two neighboring blade formed turbulent flow, when actively not entering wind suction, air-conditioning do not blow in machine when, outside cold wind will not blow-through fin, accelerate defrost speed, when blower fan is opened, outside air-flow enters in main frame under blower fan suction, so as to realize active air intake, present invention can apply to stable ventilation in need field.
Description
Technical field
Automatically the air-intake device and air-conditioner host of passive air-flow are obstructed, belongs to field of ventilation equipment.
Background technology
Generally require to keep ventilation in air-conditioning, medical treatment, chemical industry and building field, but when outdoor wind speed is very big, enter
The air quantity entered will exceed demand, influence the normal operation of equipment on the contrary.Such as in field of air conditioning, in the winter time main frame progress defrost
When, natural wind meeting blow-through to fin, defrost speed and defrost uniformity are had a strong impact on, so as to have a strong impact on heating effect or even stop
Machine.If the excessive loss that will result in heat or cold of air quantity in building, increase energy consumption.
The content of the invention
The technical problem to be solved in the present invention is：Overcome the deficiencies in the prior art, there is provided one kind is simple in construction, cost is low,
The air-intake device and air-conditioner host of the good passive air-flow of automatic barrier of using effect.
The technical solution adopted for the present invention to solve the technical problems is：The air-intake device of the automatic passive air-flow of barrier,
It is characterized in that：Including framework and the multiple blades being fixed in framework, multiple blades are arranged in parallel, and the blade is windward
Face is the arcwall face of indent.Air-flow contacted with the windward side of blade after arcuately surface current move, form turbulent flow in blade surface, so as to
By airflow-resistive in the outside of blade, barrier air-flow enters on the inside of blade, and when needing air intake, suction is provided on the inside of blade, will
Air-flow suction is internal.
Preferably, the blade is laterally set, and the piece spacing of blade is equal to the piece height of blade.Piece spacing is as two neighboring
The spacing of vane tip, the vertical height of the high as blade of piece, piece spacing are equal with piece height, that is to say, that the bottom of upside blade
Bottom with bottommost blade is in sustained height, and the bottom of blade is gradually inclined to windward side from top to bottom, such gas
Stream reach at blade after first with the lower contacts of blade and being moved on along the arcwall face of blade, then air-flow is on blade top
In the presence of turn back backward, formed turbulent flow, effectively stop passive air-flow enter blade on the inside of.
Preferably, the blade is laterally set, and line and the horizontal plane angle of the side of blade two are 30 °.
Preferably, the blade is laterally set, and the tangent line on blade top and the angle of perpendicular gradually subtract from the bottom to top
It is small.The top of blade is gradual steepening, and the upper end of blade is vertical shape, the resistance that air-flow is subject to after blade top is run into
Gradually increase, further promotes air-flow to turn back, and forms turbulent flow, prevents it from entering on the inside of blade.
Preferably, the both ends of the blade are connected by steady pin with frame member, at least one steady pin and framework it
Between be provided with locking mechanism.
Preferably, the locking mechanism includes two nuts, and steady pin is provided with screw thread, and two nuts are arranged on framework
Both sides and with fixed pin connection.
Preferably, the concave surface of the blade is black, and convex surface is white.
A kind of air-conditioner host, it is characterised in that：Including host housing, host housing is provided with air inlet, and multiple blades are set
Put in air inlet, the windward side of the blade is the arcwall face of indent.
Preferably, the blade is laterally set, and the piece that the piece spacing of blade is equal to blade is high, the line of the side of blade two with
Horizontal plane angle is 30 °.
Compared with prior art, the above-mentioned technical proposal institute of the air-intake device of the automatic passive air-flow of barrier and air-conditioner host
Have an advantageous effect in that：
The present invention is by leaf production camber face, and when in wind to blade, because blade is not a plane, wind is in blade
Surface can change direction and camber line and accelerate to advance, and turbulent flow is formed between two neighboring blade, effectively block air-flow by,
In the case of internally there is no active suction, outside air-flow can not be entered by gap between blade it is internal, only including
When portion produces active suction, inside outside air can just be entered by the gap between blade in the presence of the suction, this hair
Bright can effectively to stop that passive air-flow enters internal, such as in field of air conditioning, can effectively obstruct outside during defrost in the winter time
Passive air-flow blow-through fin, accelerates defrost speed, improves defrost effect, reduces energy consumption.
The present invention can be applied to the shutter of building, prevent during strong wind that air-flow is too fast and get in, and both keep indoor logical
Wind, while ensure comfortableness again, such as the building such as seashore, there is strong wind process often, the air-intake device using the present invention can have
Effect barrier strong wind air-flow.
Present invention can also apply to the process procedures such as industry, medical treatment, and air quantity mistake is prevented while ventilation requirement is ensured
Product quality is caused to reduce greatly.
Present invention can also apply to the elevator of skyscraper, the air hole of building top, alleviates cylinder effect, high-rise
Air is discharged by elevator upper end, air hole in building, is realized fresh-air ventilation, is improved the air quality of building, when existing elevator
Under strong wind weather, the air in building is quickly discharged for well, air hole, is caused to build the quick reduction rise of interior temperature, is increased
Add energy consumption.The present invention utilize barrier, and while keeping ventilation, elevator and air hole is ventilation under reduction strong wind weather
Can, air quantity change very greatly in the case of keep ventilation stable, play a part of balance, keep the stabilization of temperature in building,
So as to reduce energy consumption.
The invention is not restricted to be applied to above-mentioned industry field, be also applied to other stable ventilation in need neck
Domain.
Blade both sides are set to black and white by the present invention, then by the one of black facing to outer during winter heating operation
Side, the temperature of the air-flow entered in main frame is improved using the principle of black heat absorption, so as to reduce energy consumption；When cooling in summer is run then
By the one of white facing to outside, the principle for not absorbing radiant heat using white effectively avoids enter into main frame or indoor air-flow temperature
Degree rises, and reduces energy consumption.
Brief description of the drawings
Fig. 1 is the stereogram of the air-intake device of the automatic passive air-flow of barrier.
Fig. 2 is the front view of the air-intake device of the automatic passive air-flow of barrier.
Fig. 3 is the sectional view at A-A in Fig. 2.
Fig. 4 is the structural representation of air-conditioner host.
Wherein：1st, framework 2, blade 3, steady pin 4, nut 5, host housing.
Embodiment
Fig. 1 ~ 4 are the most preferred embodiments of the air-intake device of the automatic passive air-flow of barrier, below in conjunction with the accompanying drawings 1 ~ 4 pair of this hair
It is bright to be described further.
Reference picture 1, the air-intake device of the automatic passive air-flow of barrier, including framework 1 and it is fixed on multiple in framework 1
Blade 2, multiple blades 2 are arranged in parallel, and the windward side of blade 2 is the arcwall face of indent, and blade 2 is fabricated to the arc of acceleration
Face, when in wind to blade 2, because blade 2 is not a plane, wind accelerates in the surface modification direction of blade 2 and camber line
Advance, between two neighboring blade 2 formed turbulent flow, effectively block air-flow by internally without the feelings of active suction
Under condition, outside air-flow can not enter inside by the gap between blade 2, outside when only internally producing active suction
Air can just be entered by the gap between blade 2 in the presence of the suction inside, the present invention, which can effectively stop, to be taken offence
Stream enters internal.
It is rotatablely connected respectively by steady pin 3 and framework 1 in the middle part of the both ends of blade 2, at least one steady pin 3 and framework 1
Between be provided with locking mechanism.Blade 2 can be adjusted suitable angle using locking mechanism, so as to adjust required air intake
Amount.Locking mechanism in the present embodiment includes two nuts 4, and steady pin 3 is provided with screw thread, and two nuts 4 are arranged on framework 1
Both sides are simultaneously connected with steady pin 3.
Further, the concave surface of the blade 2 in the present embodiment is black, and convex surface is white.Then will during winter heating operation
The one of black improves the temperature into the air-flow of main frame using the principle of black heat absorption, reduces energy consumption facing to outside；Summer system
Then by the one of white facing to outside during cold operation, the principle for not absorbing radiant heat using white effectively avoids enter into main frame or room
Interior gas flow temperature rises, and reduces energy consumption.The design is especially suitable for air-conditioner host, adjusts the color of blade 2 according to season, suitably changes
Become the temperature for entering wind in main frame, reach the demand of energy-conservation, and be advantageous to defrost in the winter time.
Referring to Fig. 2 ~ 3, blade 2 is laterally set in the present embodiment, and the piece spacing h1 of blade 2 is equal to the high h2 of piece of blade 2, leaf
The line of 2 liang of sides of piece is 30 ° with horizontal plane angle α.And blade 2 top tangent line and vertical plane angle from the bottom to top by
It is decrescence small, it thus can further force passive air-flow to flow up, finally turn back.
The present invention can be applied to the shutter of building, prevent during strong wind that air-flow is too fast and get in, and both keep indoor logical
Wind, while ensure comfortableness again, such as the building such as seashore, there is strong wind process often, the air-intake device using the present invention can have
Effect barrier strong wind air-flow.Present invention can also apply to the process procedures such as industry, medical treatment, are prevented while ventilation requirement is ensured
Air quantity is excessive to cause product quality to reduce.Present invention can also apply to the elevator of skyscraper, the air hole of building top,
Alleviate cylinder effect, air is discharged by elevator upper end, air hole in skyscraper, is realized fresh-air ventilation, is improved the sky of building
Makings amount, when existing elevator, air hole are under strong wind weather, the air in building is quickly discharged, and causes to build interior temperature
Quick reduction rise, increase energy consumption.The present invention utilizes barrier, while keeping ventilation, weakens elevator under strong wind weather
With the scavenging performance of air hole, air quantity change very greatly in the case of keep ventilation stably, play a part of balance, keep building
The stabilization of interior temperature is built, so as to reduce energy consumption.
Referring to Fig. 4, the present invention gives a kind of air-conditioner host, including host housing 5, and host housing 5 is provided with air intake
Mouthful, multiple blades 2 are arranged on air inlet, and the windward side of blade 2 is the arcwall face of indent, by leaf production into acceleration
Arcwall face, when in wind to blade 2, because blade 2 is not a plane, wind can change direction and camber line on the surface of blade
Accelerate advance, between two neighboring blade 2 formed turbulent flow, effectively block air-flow by that can have during defrost in the winter time
Passive air-flow blow-through fin outside effect barrier, accelerates defrost speed, improves defrost effect, reduces energy consumption.The present embodiment middle period
The concrete structure of piece 2 is referred to the description of above-mentioned Fig. 1 ~ 3.
In order to ensure the intake of main frame, blade 2, host housing 5 are equipped with the rear side and one end of host housing 5
The other end be closure designs.
The above described is only a preferred embodiment of the present invention, being not the limitation for making other forms to the present invention, appoint
What those skilled in the art changed or be modified as possibly also with the technology contents of the disclosure above equivalent variations etc.
Imitate embodiment.But it is every without departing from technical solution of the present invention content, the technical spirit according to the present invention is to above example institute
Any simple modification, equivalent variations and the remodeling made, still fall within the protection domain of technical solution of the present invention.
Claims (9)
- A kind of 1. air-intake device for obstructing passive air-flow automatically, it is characterised in that：Including framework（1）And it is fixed on framework（1） Interior multiple blades（2）, multiple blades（2）It is arranged in parallel, the blade（2）Windward side be indent arcwall face.
- 2. the air-intake device according to claim 1 for obstructing passive air-flow automatically, it is characterised in that：The blade（2）It is horizontal To setting, blade（2）Piece spacing be equal to blade（2）Piece it is high.
- 3. the air-intake device according to claim 1 for obstructing passive air-flow automatically, it is characterised in that：The blade（2）It is horizontal To setting, blade（2）The line of two sides is 30 ° with horizontal plane angle.
- 4. the air-intake device according to claim 1 for obstructing passive air-flow automatically, it is characterised in that：The blade（2）It is horizontal To setting, blade（2）The tangent line on top and the angle of perpendicular are gradually reduced from the bottom to top.
- 5. the air-intake device according to claim 1 for obstructing passive air-flow automatically, it is characterised in that：The blade（2）'s Both ends pass through steady pin（3）With framework（1）Rotation connection, at least one steady pin（3）With framework（1）Between be provided with locking machine Structure.
- 6. the air-intake device according to claim 5 for obstructing passive air-flow automatically, it is characterised in that：The locking mechanism bag Include two nuts（4）, steady pin（3）It is provided with screw thread, two nuts（4）It is arranged on framework（1）Both sides and and steady pin（3） Connection.
- 7. the air-intake device according to claim 1 for obstructing passive air-flow automatically, it is characterised in that：The blade（2）'s Concave surface is black, and convex surface is white.
- A kind of 8. air-conditioner host, it is characterised in that：Including host housing（5）, host housing（5）It is provided with air inlet, Duo Geye Piece（2）It is arranged on air inlet, the blade（2）Windward side be indent arcwall face.
- 9. air-conditioner host according to claim 8, it is characterised in that：The blade（2）Laterally set, blade（2）Piece Spacing is equal to blade（2）Piece it is high, blade（2）The line of two sides is 30 ° with horizontal plane angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711375302.7A CN107860111B (en) | 2017-12-19 | 2017-12-19 | Air inlet device capable of automatically blocking passive air flow and air conditioner host |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711375302.7A CN107860111B (en) | 2017-12-19 | 2017-12-19 | Air inlet device capable of automatically blocking passive air flow and air conditioner host |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107860111A true CN107860111A (en) | 2018-03-30 |
| CN107860111B CN107860111B (en) | 2023-09-12 |
Family
ID=61707109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711375302.7A Active CN107860111B (en) | 2017-12-19 | 2017-12-19 | Air inlet device capable of automatically blocking passive air flow and air conditioner host |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107860111B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757472A (en) * | 2018-05-14 | 2018-11-06 | 兖州煤业股份有限公司 | Exhaust end base of oil injection threaded bolt formula blowing plant |
| CN110014152A (en) * | 2019-04-15 | 2019-07-16 | 上海理工大学 | Laminar-flow type adjustable air duct |
| CN112672623A (en) * | 2021-01-15 | 2021-04-16 | 华为技术有限公司 | Ventilation device, control method thereof and electronic equipment |
| CN113432450A (en) * | 2021-07-15 | 2021-09-24 | 洛阳高华环保冷却科技有限公司 | Air cooler for power station |
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| CA2388317A1 (en) * | 2001-05-31 | 2002-11-30 | Serge Goncalves | Air duct valve |
| CN2898251Y (en) * | 2006-03-24 | 2007-05-09 | 沈文玲 | Safety windproof louver window |
| CN201546348U (en) * | 2009-06-09 | 2010-08-11 | 牛晓蓉 | Solar air-conditioner glass curtain wall |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757472A (en) * | 2018-05-14 | 2018-11-06 | 兖州煤业股份有限公司 | Exhaust end base of oil injection threaded bolt formula blowing plant |
| CN110014152A (en) * | 2019-04-15 | 2019-07-16 | 上海理工大学 | Laminar-flow type adjustable air duct |
| CN110014152B (en) * | 2019-04-15 | 2021-08-17 | 上海理工大学 | Laminar flow type adjustable air guide device |
| CN112672623A (en) * | 2021-01-15 | 2021-04-16 | 华为技术有限公司 | Ventilation device, control method thereof and electronic equipment |
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| CN113432450A (en) * | 2021-07-15 | 2021-09-24 | 洛阳高华环保冷却科技有限公司 | Air cooler for power station |
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| Publication number | Publication date |
|---|---|
| CN107860111B (en) | 2023-09-12 |
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