CN109028309A - A kind of adjustable air-conditioning of inlet and outlet - Google Patents
A kind of adjustable air-conditioning of inlet and outlet Download PDFInfo
- Publication number
- CN109028309A CN109028309A CN201811010262.0A CN201811010262A CN109028309A CN 109028309 A CN109028309 A CN 109028309A CN 201811010262 A CN201811010262 A CN 201811010262A CN 109028309 A CN109028309 A CN 109028309A
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- China
- Prior art keywords
- air
- heat exchanger
- inlet
- outlet
- flow fan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004378 air conditioning Methods 0.000 title claims abstract description 23
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005457 optimization Methods 0.000 description 7
- 239000002356 single layer Substances 0.000 description 5
- 125000002015 acyclic group Chemical group 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 208000001034 Frostbite Diseases 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
- F24F1/0025—Cross-flow or tangential fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
-
- 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
- F24F13/24—Means for preventing or suppressing noise
-
- 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
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- 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
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/247—Active noise-suppression
Abstract
The invention discloses a kind of adjustable air-conditionings of inlet and outlet, including box body and setting, and circular heat exchanger is additionally provided in the intracorporal interior axial-flow fan of the box, the box body, and the interior axial-flow fan in bottomless drum shaped and is trapped among inside by the circular heat exchanger；The box body includes the panel of the composition box side wall of pedestal and setting on the base, and the panel is equipped with opening portion of multiple energy to be opened/closed as air inlet or air outlet.The present invention can be improved heat exchange area and heat exchange efficiency, it can be achieved that the combination of a variety of disengaging wind directions, can effectively promote air-out effect, and decrease axial-flow fan interior noise reduces air outlet noise, and technique requirement is low, and production is more convenient.
Description
Technical field
The invention belongs to air-conditioning technical fields, and in particular to a kind of adjustable air-conditioning of inlet and outlet.
Background technique
In traditional air conditioner room unit structure, heat exchanger assembly is typically placed in the outside of fan, be located at fan with into
Between air port, promote air to pass through heat exchanger assembly by fan, realize the heat exchange of air, air flows through the stream of heat exchanger
Logical area directly affects heat exchange efficiency, is had been used up in the prior art close to semicircular c-type heat exchanger and increases heat-transfer surface
Product, but despite this, air also can only be of short duration by heat exchanger it is primary, heat exchange efficiency remain unchanged it is not high.And traditional sky again
In tune machine, the position of air outlet be it is fixed, cannot arbitrarily rotate, although can be changed by changing the angle of wind outlet panel
Changing wind direction, but simultaneously because the variation of angle so that air quantity becomes smaller or wind speed becomes strong, brings uncomfortable feeling to people.
Summary of the invention
For the deficiency in the presence of the prior art, the present invention provides one kind can be improved heat exchange area and heat exchange effect
Rate can be achieved the combination of a variety of disengaging wind directions, effectively promote air-out effect, weaken axial-flow fan interior noise, reducing air outlet and make an uproar
Sound, technique require the low production more easily adjustable air-conditioning of inlet and outlet.
A kind of adjustable air-conditioning of inlet and outlet, including box body and setting are in the intracorporal interior axial-flow fan of the box, spy
Sign is: being additionally provided with circular heat exchanger in the box body, the circular heat exchanger is in bottomless drum shaped and by the interior axial-flow fan
It is trapped among inside；The box body includes the panel of the composition box side wall of pedestal and setting on the base, the face
Plate is equipped with opening portion of multiple energy to be opened/closed as air inlet or air outlet.
Further, outer axial-flow fan is additionally provided in the box body, the outer axial-flow fan encloses the circular heat exchanger
In inside.
Further, the circular heat exchanger and outer axial-flow fan are substantially coaxial, the axis setting of the interior axial-flow fan
In the eccentric vortex position of the outer axial-flow fan.
Further, fin is equipped between the heat exchanger tube of the circular heat exchanger, the circular heat exchanger is close to outlet air
Fin is not installed or reduces the density of fin in the position of mouth.
Further, the circular heat exchanger includes multiple heat-exchanger rigs, and the multiple heat-exchanger rig is by being sequentially connected
Group circularizes.
Further, the multiple heat-exchanger rig is of similar shape.
Further, the setting drainage wind guiding mechanism between the opening portion and circular heat exchanger as air outlet.
Further, the panel can be rotatably set on the pedestal.
Further, strainer is set at the opening portion as air inlet.
Compared with the prior art, the invention has the following beneficial effects:
1, axial-flow fan is trapped among in it by using setting circular heat exchanger, it is ensured that air-flow is from air inlet to out
Heat exchanger is flowed through during air port at least twice, substantially increases heat exchange area and heat exchange efficiency；
2, it by using multiple opening portion cooperation circular heat exchangers to be opened/closed and axial-flow fan is arranged, is exchanged heat using annular
Device all directions, which can be realized, sufficiently changes thermal property, compared with acyclic needle recuperator in the prior art, not only increases and changes
Heat area and heat exchange efficiency also achieve various different directions air inlet/outlet combinations, keep the selection of air-conditioning air inlet/outlet more flexible；
3, circular heat exchanger is set by using in the inside and outside double-deck axial-flow fan, not only effectively enhances air quantity, also
Outer axial-flow fan inner air flowing has been further speeded up, has effectively avoided causing because adding circular heat exchanger inside external fan
Air duct flow velocity it is excessively slow, improve air-out effect；
4, it is placed at the eccentric vortex of outer axial-flow fan by using by interior axial-flow fan, effectively improves outer axial-flow fan
Interior flow field, also the disorder air-flow that have passed through circular heat exchanger is rectified by interior axial-flow fan, has been obviously reduced and has passed through
Turbulence noise inside flow fan；
5, fin is not even installed in the number of fins at air outlet by reducing circular heat exchanger, effectively reduces
The noise of air outlet；
6, it is sequentially connected composition circular heat exchanger by using multiple heat-exchanger rigs, can simplify the structure of heat exchanger, with
It manufactures integrated circular heat exchanger to compare, manufacturing technique requirent is lower, keeps the manufacture of heat exchanger more convenient.
Detailed description of the invention
Fig. 1 is single layer fan structure diagram of the present invention；
Fig. 2 is the double-deck fan structure diagram of the present invention；
Wherein, axial-flow fan in 1,2 circular heat exchangers, 21 heat exchanger tubes, 3 panels, 4 opening portions, 5 outer axial-flow fans, 6 drainages
Wind guiding mechanism.
Specific embodiment
In order to which the technical means, creative features, achievable purpose and effectiveness for realizing invention are easy to understand, below with reference to
It is specifically illustrating, the present invention is further explained.
A kind of adjustable air-conditioning of inlet and outlet, as shown in Figure 1, including box body and setting in the intracorporal interior through-flow of the box
The interior axial-flow fan 1 in bottomless drum shaped and is trapped among inside by fan 1 and circular heat exchanger 2, the circular heat exchanger 2；It is described
Box body includes the panel 3 of the composition box side wall of pedestal and setting on the base, and the panel 3 is equipped with multiple
Opening portion 4 to be opened/closed.At least one in the multiple opening portion 4 is as air inlet, at least one is as air outlet.Institute
The heat exchanger tube 21 on circular heat exchanger 2 is stated to be uniformly distributed in the circumferential direction of the tubular and along the S-shaped ring of the axial direction of the tubular
Around the circular heat exchanger 2 and interior axial-flow fan 1 are substantially coaxial, and fin is equipped between the heat exchanger tube 21.
This programme in starting of air conditioner, start to work by interior axial-flow fan, room air under the action of interior axial-flow fan, from
Air inlet enters, and flows in circular heat exchanger by the side of circular heat exchanger with the rotation of interior axial-flow fan, finally
It is blown out through air outlet.In the process, the room air entered by air inlet, during the entire process of being driven by interior axial-flow fan
Circular heat exchanger will at least be flowed through twice, substantially increase heat exchange area and heat exchange efficiency.
Since the panel constitutes the side wall of the box body, in this way can by control different opening portions opening or
Close to control the wind direction of air-conditioning, for example select one of opening portion for air inlet, select arbitrarily another opening portion as
Air outlet howsoever changes air inlet and air outlet, the interior through-flow due to the characteristic of interior axial-flow fan and circular heat exchanger
Fan can sufficiently drive air-flow at least through heat exchanger twice, and (relative to traditional acyclic needle recuperator) not only obviously increases
Heat exchange area, improves the heat exchange efficiency of air-conditioning, also achieves various different directions air inlet/outlets combinations, makes air-conditioning air inlet/outlet
It selects more flexible.If always encountering air-flow when replacing inlet and outlet cannot lead to using acyclic needle recuperator
When crossing heat exchanger and sufficiently exchange heat, heat exchange area and heat exchange efficiency can be substantially reduced；In fact, traditional acyclic needle recuperator
It is the free switching that air inlet and air outlet position can not be realized under the premise of guaranteeing heat exchange area and heat exchange efficiency, we
The intention that case is designed in this way is also that the inlet and outlet in the prior art being directed to cannot change this problem.In addition, this programme may be used also
Air inlet or air outlet more than one is arranged, to adapt to the outlet air demand of each different angle or even multiple directions.
As a further optimization of the scheme , as shown in Fig. 2, be additionally provided with outer axial-flow fan 5 in the box body, the outer through-flow
The circular heat exchanger 2 is trapped among inside by fan 5.
When air conditioner starting, interior axial-flow fan and the starting rotation in the same direction simultaneously of outer axial-flow fan, by air by air inlet
Outer axial-flow fan, circular heat exchanger, interior axial-flow fan, circular heat exchanger, outer axial-flow fan are successively passed through in sucking, reach outlet air
At mouthful.Air will pass through circular heat exchanger at least twice in the process, and traditional half arc is arranged compared to air inlet is all in
The air conditioner of needle recuperator, heat exchange area obviously increase, and the heat exchange efficiency of air-conditioning significantly improves.
The scheme of aforementioned single layer fan, due to the structure surrounded using single layer fan by heat exchanger, air inlet and the outlet speed
It will receive influence, air quantity can weaken.In order to solve this problem, outer through-flow is arranged in this programme on the basis of aforementioned single layer fan
Fan is used by the superposition of the inside and outside double-deck axial-flow fan, can effectively enhance air quantity；It has also speeded up inside outer axial-flow fan
Air flowing effectively avoids air duct flow velocity caused by due to adding circular heat exchanger inside external fan excessively slow, improves outlet air
Effect.
As a further optimization of the scheme , the circular heat exchanger 2 and outer axial-flow fan 5 are substantially coaxial, the interior through-flow
The eccentric vortex position of the outer axial-flow fan 5 is arranged in the axis of fan 1.
This programme effectively improves outer axial-flow fan by the way that interior axial-flow fan to be placed at the eccentric vortex of outer axial-flow fan
Interior flow field, also the disorder air-flow that have passed through circular heat exchanger is rectified by interior axial-flow fan, has been obviously reduced and has passed through
Turbulence noise inside flow fan.
As a further optimization of the scheme , the circular heat exchanger 2 does not install fin or drop in the position close to air outlet
The density of low fin.
Due to air-flow pass through heat exchanger fin when aerodynamic noise and vibration noise it is larger, in order to reduce making an uproar for air outlet
Sound even can not install fin in the number of fins at air outlet using circular heat exchanger is reduced.
As a further optimization of the scheme , the circular heat exchanger 2 includes multiple heat-exchanger rigs, the multiple heat-exchanger rig
It is circularized by being sequentially connected group.The heat-exchanger rig can be arc-shaped.
The circular heat exchanger can also successively be connected other than it can be whole tubular heat exchanger by multiple heat-exchanger rigs
It connects, forms closed annular.So the structure that can simplify heat exchanger, compared with manufacturing integrated circular heat exchanger,
Its manufacturing technique requirent is lower, keeps the manufacture of heat exchanger more convenient.
Particularly, the multiple heat-exchanger rig is of similar shape.The heat-exchanger rig can be group and circularize one
Point arc heat exchanger, be also possible to the plate heat exchanger of more convenient production, can also be other shapes, as long as can be realized by
Interior axial-flow fan is trapped among inside.Production cost can be further decreased in this way.
As a further optimization of the scheme , setting drainage is led between the opening portion 4 and circular heat exchanger 2 as air outlet
Blower structure 6.The drainage wind guiding mechanism 6 can be wind deflector.The wind-guiding angle of the wind deflector can be adjusted according to circumstances
It is whole, for example air-out direction can be adjusted up and down, adjustment air-out direction can also be controlled.
Drainage wind guiding mechanism, which is arranged, in air outlet to guide outlet air with air quantity in active set.If panel is opposite with pedestal solid
Fixed, then settable multiple air outlets, are all provided between each air outlet and heat-exchanging component (including circular heat exchanger and axial-flow fan)
Drainage wind guiding mechanism is set, allows and opens different air outlets when the outlet air for needing different directions to realize.
As a further optimization of the scheme , the panel 3 can be rotatably set on the pedestal.It is led in addition to adjusting drainage
The different weatherseal of mesh density can also be arranged, at different air outlets to play the tune of different wind speed and air quantity in blower structure
Section.
In this way when that can relatively rotate between panel and pedestal, can only have an air outlet, when rotation rotating panel
When, air outlet also changes relative to the position of pedestal, realizes the multi-direction air-supply under normal air quantity and wind speed mode.It can also
With using multiple air outlets with different drainage wind guiding mechanisms, the outlet air of different air quantity and wind speed is may be implemented in each air outlet
Mode.It can not have to the air supply pattern that frequently adjusting air-conditioning power can be achieved with different air quantity/wind speed to change.
As a further optimization of the scheme , strainer or grid are arranged at the opening portion 4 as air inlet or air outlet.This
Sample can purify air, and extend the cleaning cycle of heat exchanger assembly.Strainer can be set in air inlet, be set at air outlet
Grid is set, strainer can serve as air filter, be also possible to prevent user and protrude into hand from air inlet or air outlet, cause
Scald or frostbite, or scratched by outer axial-flow fan.The outside of the circular heat exchanger of single layer fan solutions can also be arranged in strainer
Or on the outside of the outer axial-flow fan of the double-deck fan solutions.
The foregoing is merely the preferred embodiment of the present invention, protection scope of the present invention is not limited in above-mentioned embodiment party
Formula, all technical solutions for belonging to the principle of the invention all belong to the scope of protection of the present invention.For those skilled in the art and
Speech, several improvement carried out without departing from the principles of the present invention, these improvement also should be regarded as protection model of the invention
It encloses.
Claims (9)
1. a kind of adjustable air-conditioning of inlet and outlet, including box body and setting are in the intracorporal interior axial-flow fan of the box, feature
It is: is additionally provided with circular heat exchanger in the box body, the circular heat exchanger in bottomless drum shaped and encloses the interior axial-flow fan
In inside；The box body includes the panel of the composition box side wall of pedestal and setting on the base, the panel
It is equipped with opening portion of multiple energy to be opened/closed as air inlet or air outlet.
2. the adjustable air-conditioning of a kind of inlet and outlet according to claim 1, it is characterised in that: be additionally provided in the box body outer
The circular heat exchanger is trapped among inside by axial-flow fan, the outer axial-flow fan.
3. the adjustable air-conditioning of a kind of inlet and outlet according to claim 2, it is characterised in that: the circular heat exchanger and outer
Axial-flow fan is substantially coaxial, and the eccentric vortex position of the outer axial-flow fan is arranged in the axis of the interior axial-flow fan.
4. the adjustable air-conditioning of a kind of inlet and outlet according to claim 1-3, it is characterised in that: the annular is changed
Fin is equipped between the heat exchanger tube of hot device, the circular heat exchanger does not install fin in the position close to air outlet or reduces fin
Density.
5. the adjustable air-conditioning of a kind of inlet and outlet according to claim 1-3, it is characterised in that: the annular is changed
Hot device includes multiple heat-exchanger rigs, and the multiple heat-exchanger rig is circularized by being sequentially connected group.
6. the adjustable air-conditioning of a kind of inlet and outlet according to claim 5, it is characterised in that: the multiple heat-exchanger rig tool
There is identical shape.
7. the adjustable air-conditioning of a kind of inlet and outlet according to claim 1-3, it is characterised in that: as outlet air
Setting drainage wind guiding mechanism between the opening portion and circular heat exchanger of mouth.
8. the adjustable air-conditioning of a kind of inlet and outlet according to claim 7, it is characterised in that: the panel is rotatably set
It sets on the base.
9. the adjustable air-conditioning of a kind of inlet and outlet according to claim 1-3, it is characterised in that: as air inlet
Strainer or grid are set at the opening portion of mouth or air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811010262.0A CN109028309A (en) | 2018-08-31 | 2018-08-31 | A kind of adjustable air-conditioning of inlet and outlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811010262.0A CN109028309A (en) | 2018-08-31 | 2018-08-31 | A kind of adjustable air-conditioning of inlet and outlet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109028309A true CN109028309A (en) | 2018-12-18 |
Family
ID=64622964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811010262.0A Pending CN109028309A (en) | 2018-08-31 | 2018-08-31 | A kind of adjustable air-conditioning of inlet and outlet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109028309A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110749006A (en) * | 2019-09-23 | 2020-02-04 | 青岛海尔空调器有限总公司 | Ceiling fan air conditioner and control method thereof |
| CN110749007A (en) * | 2019-09-23 | 2020-02-04 | 青岛海尔空调器有限总公司 | Ceiling fan air conditioner and control method thereof |
| CN110749005A (en) * | 2019-09-23 | 2020-02-04 | 青岛海尔空调器有限总公司 | Air conditioner and control method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110749006A (en) * | 2019-09-23 | 2020-02-04 | 青岛海尔空调器有限总公司 | Ceiling fan air conditioner and control method thereof |
| CN110749007A (en) * | 2019-09-23 | 2020-02-04 | 青岛海尔空调器有限总公司 | Ceiling fan air conditioner and control method thereof |
| CN110749005A (en) * | 2019-09-23 | 2020-02-04 | 青岛海尔空调器有限总公司 | Air conditioner and control method thereof |
| CN110749006B (en) * | 2019-09-23 | 2022-01-21 | 青岛海尔空调器有限总公司 | Ceiling fan air conditioner and control method thereof |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181218 |
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| RJ01 | Rejection of invention patent application after publication |