CN205641419U - Guiding device and air condensing units - Google Patents
Guiding device and air condensing units Download PDFInfo
- Publication number
- CN205641419U CN205641419U CN201620408068.8U CN201620408068U CN205641419U CN 205641419 U CN205641419 U CN 205641419U CN 201620408068 U CN201620408068 U CN 201620408068U CN 205641419 U CN205641419 U CN 205641419U
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- China
- Prior art keywords
- guiding device
- air
- air intake
- condenser
- diversion division
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Abstract
The utility model provides a guiding device and air condensing units, the guiding device includes: water conservancy diversion portion, water conservancy diversion portion outwards bulges for the condenser and forms the tubular structure, just the diameter of water conservancy diversion portion is crescent and expand to the terminal surface of condenser, the air inlet drive division, hold in the inside of water conservancy diversion portion, the air inlet control part, one side with the root of water conservancy diversion portion meets, the opposite side with the terminal surface of condenser meets. The utility model discloses can effectively avoid near the air current in air inlet control part in the guiding device retardant, dwindled the retardant space of air current, increase the scope that the air inlet drive division was included to the guiding device, reduce air current flow resistance, improve whole ducting system's the amount of wind, reduce the loss of revealing between air inlet drive division and the guiding device, reduce the operation consumption, the guiding device induced air of having solved present air condensing units is unfavorable, heats degradation shortcoming under the effect.
Description
Technical field
This utility model relates to apparatus of air conditioning field, particularly relates to be applicable to improve air output and fall
The guiding device of low noise value and air-conditioner outdoor unit.
Background technology
Air-conditioning can be generally divided into separation type air-conditioning and integral air conditioner, separation type and one-piece type have phase
Congenerous.Separation type air-conditioning arranges the indoor set with cooling/heat release in indoor, arranges in outside
There is the off-premises station of heat release/cooling and compressor, and link off-premises station and indoor set with refrigerant pipe.If
Put and be provided with condenser (outdoor heat converter) and compressor in outdoor off-premises station, be disposed in the interior
Indoor set in, be provided with vaporizer (indoor heat converter).
Fig. 1 illustrates the external structure schematic diagram of the air-conditioner outdoor unit provided according to prior art.Such as Fig. 1
Shown in, existing off-premises station 10 has the housing of hexahedral shape.In the positive air intake control portion 12 of housing
Having peristome 14, the inner side of peristome 14 arranges heat radiation air intake drive division, and the inside of housing is provided with pressure
Contracting machine and condenser.Compressor, the coolant of gasification after indoor set with room air heat exchange, is carried out
Compression.In condenser, it is compressed into the coolant of high-temperature high-pressure state, by heat exchange, liquefies,
Heat radiation air intake drive division in off-premises station forms air-flow again, allows air be flowed into and out by peristome.
During airflow passes condenser, the coolant heat release of the condition of high temperature can be allowed.For safety, make cooling wind blade
It is isolated from the outside, peristome 14 is covered with common grid.But, according to the operation principle of fan blade,
Air-flow is that helical form blows out from grid, is not concurrent flow, so the air-flow of fan blade blowout can rush
Hit fixed grid, this windage that formation be can not ignore, actual reduce air output, make
Air-out performance decreases, and due to the existence of gas shock, in the also meeting of the noise of air-conditioner outdoor unit
Rise, affect comfortableness when product uses.
To this end, air-conditioner outdoor unit generally uses axial-flow leaf system, set at fan blade air outlet simultaneously
Put guiding device, to improve the water conservancy diversion efficiency of axial-flow leaf system, improve air quantity, reduce noise.Logical
Cross the fit dimension changing the version of guiding device and guiding device with fan blade, be effectively improved sky
Adjust the interior flow field characteristic of device off-premises station, reach to reduce air quantity leakage loss, improve air quantity, reduce gas
Moving noise, makes the maximized purpose of efficiency of whole ducting system.Therefore, guiding device and axial flow wind
The cooperation quality of leaf, directly influences the performance of whole ducting system.
Thus, a kind of guiding device of offer and air-conditioner outdoor unit thereof are needed badly, to solve outside existing air conditioning chamber
The panel guiding device structure of machine caves inward, and is formed with blind hole district, causes air inducing unfavorable, refrigerated medium
Thermal effect declines, and the shortcoming such as noise increase.
Utility model content
The purpose of this utility model is to solve the problem that above-mentioned prior art exists, it is provided that a kind of water conservancy diversion
Device and air-conditioner outdoor unit, effectively reduce the air flow resistance of off-premises station nearby panels, improve whole air channel
The air quantity of system.
According to one side of the present utility model, it is provided that a kind of guiding device, including:
Diversion division, described diversion division relative to condenser outwardly formation tubular structure, and described in lead
The diameter in stream portion is gradually increased and expands to the end face of described condenser；
Air intake drive division, is contained in the inside of described diversion division；
Air intake control portion, side connects with described diversion division, the end face phase of opposite side and described condenser
Connect.
Further, in above-mentioned guiding device, the root of described diversion division has the arc smoothly transitted
Face connects with described air intake control portion.
Further, in above-mentioned guiding device, described in the cambered surface that smoothly transits a diameter of
250-750mm。
Further, in above-mentioned guiding device, described air intake control portion is panel, described smooth
The cambered surface of transition is 20-50 ° with the angle of the intersection formation of panel body.
Further, in above-mentioned guiding device, the outer rim of described diversion division is that arc-shaped is turned up.
Further, in above-mentioned guiding device, the inwall at described diversion division minimum diameter is with described
Spacing at the maximum outside diameter of air intake drive division is 3-7mm.
Further, in above-mentioned guiding device, described air intake control portion and the end face of described condenser
Concordant connect.
Further, in above-mentioned guiding device, described diversion division is outwardly relative to condenser
Side forms the air outlet of air-flow, by the rotation suction airflow of described air intake drive division, makes described gas
Flow the root arriving described diversion division 1 along air intake control portion, then discharge from described air outlet.
Further, in above-mentioned guiding device, described air intake drive division includes axial-flow leaf.
According to another aspect of the present utility model, also provide for a kind of air-conditioner outdoor unit, including: above-mentioned
Guiding device.
The guiding device provided according to this utility model and air-conditioner outdoor unit thereof, effectively reduce guiding device
Air flow resistance near middle air intake control portion, reduces the blocked space of air-flow, at utmost adds
Guiding device includes the scope of air intake drive division, reduces air-flow flow path resistance, improves whole ducting system
Air quantity, reduce the leakage loss between air intake drive division and guiding device, reduce operation power consumption；
Further, reduce eddy current noise, make air intake drive division not interfere with diversion division, thus improve
The heat-sinking capability of air-conditioner outdoor unit, reduces eddy current noise simultaneously, solves leading of existing air-conditioner outdoor unit
Stream device air intake control portion caves inward, and is formed with blind hole district, causes air inducing unfavorable, refrigerated medium thermal effect
The shortcomings such as really decline, and noise increase.
Accompanying drawing explanation
By the description to embodiment carried out below in conjunction with the accompanying drawings, of the present utility model above-mentioned and/or its
Its purpose and advantage will become apparent, wherein:
Fig. 1 illustrates the external structure schematic diagram of the air-conditioner outdoor unit provided according to prior art；
Fig. 2 illustrates the structural representation of the guiding device provided according to this utility model exemplary embodiment；
Fig. 3 illustrates the schematic perspective view of the guiding device provided according to this utility model exemplary embodiment；
Fig. 4 illustrates showing of the guiding device air-flow trend according to the offer of this utility model exemplary embodiment
It is intended to.
Wherein, the reference in above-mentioned figure is as follows:
10, off-premises station；12, housing；14, peristome；1, diversion division；2, air outlet；3, lead
Stream portion and the intersection in air intake control portion；4, air intake control portion；5, condenser；6, the root of diversion division
Portion；7, at the minimum diameter of diversion division；8, the outer rim of diversion division；9, air intake drive division.
Detailed description of the invention
Reference will now be made in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings,
Wherein, identical label refers to identical parts all the time.Hereinafter by referring to accompanying drawing, institute will be described
State embodiment, in order to explain this utility model.
Fig. 2-3 illustrates the structural representation of the guiding device provided according to this utility model exemplary embodiment
Figure and schematic perspective view.As Figure 2-3, fill according to the water conservancy diversion of this utility model exemplary embodiment
Put, including diversion division 1, described diversion division 1 relative to condenser 5 outwardly formation tubular structure,
And the diameter of described diversion division 1 is gradually increased and expands to the end face of described condenser 5；Air intake drives
Portion 9, is contained in the inside of described diversion division 1；Air intake control portion 4, side and described diversion division 1 phase
Connecing, opposite side connects with the end face of described condenser 5.
Concrete, described guiding device can be designed as a kind of outwardly kuppe, kuppe
Diameter is gradually increased and expands to the end face of condenser, the region of keeping out the wind caused because of baffle liner with elimination,
Kuppe and junction, air intake control portion, without obvious structural mutation, reduce condenser side air intake and enter to lead
The on-way resistance of stream cover.
As preferred embodiment, in above-mentioned guiding device, the root 6 of described diversion division 1 has
The cambered surface smoothly transitted is had to connect with described air intake control portion 4.Smoothly transit described in it is furthermore preferred that
Cambered surface diameter D is 250-750mm.
Concrete, described air intake control portion 4 can use panel construction.Due to described diversion division and face
The junction of plate uses large radius transition arc, it is possible to effectively reduce the blocked space of air-flow, maximum journey
Degree adds guiding device and includes the scope of panel, reduces air-flow flow path resistance, increases air quantity.Ability
Field technique personnel know, described in the cambered surface diameter that smoothly transits can be chosen as arbitrarily effectively reducing air-flow
Other numerical value of blocked space.
As preferred embodiment, in above-mentioned guiding device, in the enlarged drawing shown in Fig. 2,
The described cambered surface smoothly transitted with the angle β of the intersection formation in described air intake control portion 4 is
20-50°。
Concrete, kuppe is unsuitable with the angle of panel intersection excessive, can be chosen as the most effectively
Eliminate other angle of air-flow stagnant area.
As preferred embodiment, in above-mentioned guiding device, the outer rim 8 of described diversion division 1 in
Arc-shaped is turned up.
Concrete, the outer rim of described kuppe can be designed as arbitrarily avoiding the outer rim of diversion division 1 excessively
Sharply, in order to other form of safely assembled.
As preferred embodiment, in above-mentioned guiding device, at described diversion division 1 minimum diameter 7
Inwall and described air intake drive division 9 fan blade maximum outside diameter at spacing be 3-7mm.
Concrete, described kuppe can be designed as ensureing under the conditions of existing machining accuracy, most effective
Weaken leakage whirlpool, leaf top and other numerical value in backflow whirlpool of air intake drive division 9.
As preferred embodiment, in above-mentioned guiding device, described air intake control portion 4 is with described
The end face of condenser 5 is concordant to connect.On the one hand, it is ensured that guiding device can at utmost cover into
Wind drive division, reduces and reveals whirlpool and the ratio of guiding device is escaped from backflow whirlpool, allows air-flow stagnant area simultaneously
Territory minimizes.
Concrete, use the attachment structure that panel is concordant with condenser end face, it is possible to it is invalid effectively to eliminate
Air-flow stagnant area.
As preferred embodiment, in above-mentioned guiding device, described diversion division 1 is relative to condensation
The air outlet 2 of the side formation air-flow that device 5 is outwardly, by the fan blade of described air intake drive division 9
High speed rotating suction airflow, makes described air-flow arrive the root of described diversion division 1 along air intake control portion 4
Portion 6, then discharge from described air outlet 2.
Concrete, see Fig. 4 and the guiding device provided according to this utility model exemplary embodiment is shown
The schematic diagram of air-flow trend.As shown in Figure 4, owing to the rotation of air intake drive division 9 causes internal negative pressure,
After external air flow flows through condenser 5, enter air intake drive division 9 working area.Air intake drive division central gas
Stream is thrown out of guiding device air outlet 2, and peripheral gas flow, then along air intake control portion, unhinderedly enters and leads
Flow the root 6 of device and driven from air outlet 2 outflow at a high speed by the leaf top of air intake drive division 9.
As preferred embodiment, in above-mentioned guiding device, described air intake drive division 9 includes axle
Stream fan blade, preferably includes 3 blades.
Concrete, air-conditioner outdoor unit generally uses the axial-flow leaf of propeller type, and number of blade has with noise
Close.That is, blade is the root producing noise, if 4 its noise sources of blade are at 4, if blade
Be 2 its noise sources be at 2, the noise source of 2 blades reduces, and the noise of appropriate section also reduces.
But, in order to produce the air quantity of regulation, the axial-flow leaf ratio of the axial-flow leaf of 2 blades and 4 blades
Relatively, the air quantity of every a piece of blade then increases, then be necessary strengthen the diameter of axial-flow leaf or improve axle
The revolution of stream fan blade, or improve air quantity by reducing the leakage flow of air-flow, these are all by increase
Axial-flow leaf rotates the exciting force of the fluid caused.Considering factors above, this utility model is preferred
The axial-flow leaf using 3 blades carries out air stream drives.
Another exemplary embodiment of the present utility model also provides for a kind of air-conditioner outdoor unit, including: above-mentioned
Guiding device.Described air-conditioner outdoor unit can improve because reducing the air flow resistance near air intake control portion
The cooling and warming efficiency of air-conditioning, reduces the operation power consumption of air-conditioning, reduces the noise of air-conditioning simultaneously.
This utility model is through simulation comparison and experimental verification, compared to the water conservancy diversion of traditional air conditioner off-premises station
Device, under identical consumption conditions, air quantity improves 200m3/ h, meanwhile, level of noise is also greatly reduced.
The guiding device provided according to this utility model and air-conditioner outdoor unit thereof, be prevented effectively from guiding device
Air flow resistance near middle air intake control portion, reduces the blocked space of air-flow, at utmost adds
Guiding device includes the scope of air intake drive division, reduces air-flow flow path resistance, improves whole ducting system
Air quantity, reduce the leakage loss between air intake drive division and guiding device, reduce operation power consumption；
It is possible to further reduce eddy current noise, air intake drive division is made not interfere with guiding device, from
And improve the heat-sinking capability of air-conditioner outdoor unit, reduce eddy current noise simultaneously, solve outside existing air conditioning chamber
The guiding device air intake control portion of machine caves inward, and is formed with blind hole district, causes air inducing unfavorable, refrigeration
Heating effect declines, and the shortcoming such as noise increase.
In sum, skilled addressee readily understands that, on the premise of not conflicting, above-mentioned
Each advantageous manner can freely combine, superposition.
The above, be only preferred embodiment of the present utility model, not makees this utility model
Any pro forma restriction, according to technical spirit of the present utility model above example is made any
Simple modification, equivalent variations and modification, all still fall within the range of technical solutions of the utility model.
Claims (10)
1. a guiding device, it is characterised in that including:
Diversion division (1), described diversion division (1) relative to condenser (5) outwardly formation tubular structure,
And the diameter of described diversion division (1) is gradually increased and expands to the end face of described condenser (5)；
Air intake drive division (9), is contained in the inside of described diversion division (1)；
Air intake control portion (4), side connects with described diversion division (1), opposite side and described condenser (5)
End face connect.
Guiding device the most according to claim 1, it is characterised in that: described diversion division (1)
Root (6) has the cambered surface smoothly transitted and connects with described air intake control portion (4).
Guiding device the most according to claim 2, it is characterised in that the arc smoothly transitted described in:
The a diameter of 250-750mm in face.
4. according to the guiding device described in Claims 2 or 3, it is characterised in that: described air intake controls
Portion (4) is panel, described in the angle that formed of the intersection (3) of the cambered surface that smoothly transits and panel body
(β) it is 20-50 °.
Guiding device the most according to claim 4, it is characterised in that: described diversion division (1)
Outer rim (8) is turned up in arc-shaped.
Guiding device the most according to claim 5, it is characterised in that: described diversion division (1) is
At minor diameter, the spacing at the maximum outside diameter of the inwall of (7) and described air intake drive division (9) is 3-7mm.
7. according to guiding device described in any one of claim 1-3,5 or 6, it is characterised in that:
Described air intake control portion (4) is concordant with the end face of described condenser (5) to be connected.
Guiding device the most according to claim 7, it is characterised in that: described diversion division (1) phase
The side that condenser (5) is outwardly is formed to the air outlet (2) of air-flow, driven by described air intake
The rotation suction airflow in portion (9), makes described air-flow arrive described diversion division (1) along air intake control portion (4)
Root (6), then from described air outlet (2) discharge.
Guiding device the most according to claim 8, it is characterised in that: described air intake drive division (9)
Including axial-flow leaf.
10. an air-conditioner outdoor unit, it is characterised in that include described in any one of claim 1-9
Guiding device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620408068.8U CN205641419U (en) | 2016-05-05 | 2016-05-05 | Guiding device and air condensing units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620408068.8U CN205641419U (en) | 2016-05-05 | 2016-05-05 | Guiding device and air condensing units |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205641419U true CN205641419U (en) | 2016-10-12 |
Family
ID=57050549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620408068.8U Expired - Fee Related CN205641419U (en) | 2016-05-05 | 2016-05-05 | Guiding device and air condensing units |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205641419U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107345708A (en) * | 2016-05-05 | 2017-11-14 | 珠海格力电器股份有限公司 | Guiding device and air-conditioner outdoor unit |
| CN109405071A (en) * | 2017-08-14 | 2019-03-01 | 大金工业株式会社 | Air conditioner indoor unit |
-
2016
- 2016-05-05 CN CN201620408068.8U patent/CN205641419U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107345708A (en) * | 2016-05-05 | 2017-11-14 | 珠海格力电器股份有限公司 | Guiding device and air-conditioner outdoor unit |
| CN109405071A (en) * | 2017-08-14 | 2019-03-01 | 大金工业株式会社 | Air conditioner indoor unit |
| CN109405071B (en) * | 2017-08-14 | 2021-08-27 | 大金工业株式会社 | Indoor unit of air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |