CN104314875B - Air-conditioning and its blower fan - Google Patents
Air-conditioning and its blower fan Download PDFInfo
- Publication number
- CN104314875B CN104314875B CN201410596990.XA CN201410596990A CN104314875B CN 104314875 B CN104314875 B CN 104314875B CN 201410596990 A CN201410596990 A CN 201410596990A CN 104314875 B CN104314875 B CN 104314875B
- Authority
- CN
- China
- Prior art keywords
- drain pan
- baffle plate
- blower fan
- motion baffle
- inwall
- 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.)
- Active
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4226—Fan casings
- F04D29/4246—Fan casings comprising more than one outlet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/083—Sealings especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
- F04D29/462—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention provides a kind of air-conditioning and its blower fan, the blower fan includes drain pan and motion baffle plate, air channel is provided with drain pan, and the first air outlet and the second air outlet are provided with the side wall of drain pan, motion baffle plate position is adjustably arranged in air channel, motion baffle plate is sheltered from the first air outlet or the second air outlet, sealing is provided between the inwall and motion baffle plate of drain pan, the inwall and motion baffle plate for making drain pan are tightly connected.The present invention between the inwall of drain pan and motion baffle plate by setting sealing can be by the clearance seal between the inwall of drain pan and motion baffle plate, and then it ensure that the integrality of air channel molded line, the heat transfer effect of blower fan is ensure that, efficiently solves the problem of blower fan of the prior art easily leaks out.
Description
Technical field
The present invention relates to field of air conditioning, in particular to a kind of air-conditioning and its blower fan.
Background technology
In original blower fan, the air channel of blower fan is fixed air channel, and it is not related to the sealing problem of air channel switching mechanism.
However, in the prior art, the blower fan with movable air channel continues to develop, and air duct type line is to air-out in the blower fan
Influence very big, and for movable air channel, there can be gap between its movable device and fixed mechanism, it is following so as to be also easy to produce
Problem：
(1) integrality in air channel is destroyed；
(2) leak out, produce condensation；
(3) heat transfer effect is influenceed.
The content of the invention
It is a primary object of the present invention to provide a kind of air-conditioning and its blower fan, easily gone out with solving blower fan of the prior art
The problem of now leaking out.
To achieve these goals, according to an aspect of the invention, there is provided a kind of blower fan, including drain pan and motion are kept off
Plate, air channel being provided with drain pan, and the first air outlet and the second air outlet being provided with the side wall of drain pan, motion baffle plate position can
It is arranged in air channel with adjusting, motion baffle plate is sheltered from the first air outlet or the second air outlet, the inwall and motion baffle plate of drain pan
Between be provided with sealing, the inwall of drain pan is tightly connected with motion baffle plate.
Further, blower fan also includes seal, and seal is arranged on the inwall of drain pan, and sealing is seal
One end away from drain pan.
Further, seal includes limiting section, and limiting section is connected with sealing, and seal is arranged on by limiting section
On drain pan.
Further, blower fan also includes fastener, and fastener is set on the limiting section of seal.
Further, mounting groove is provided with the inwall of drain pan, the limiting section of seal is arranged in mounting groove.
Further, seal is wool top or adhesive tape.
Further, the position being in contact with motion baffle plate of the inwall of drain pan is provided with sealing.
Further, the side of the close drain pan of motion baffle plate is provided with restriction, and sealing is arranged on restriction and fortune
Between the side wall of dynamic baffle plate.
Further, restriction is arranged on one end of the tip of the tongue of the remote motion baffle plate of motion baffle plate.
According to another aspect of the present invention, there is provided a kind of air-conditioning, including pipe-line system and with the pipe-line system connect
The blower fan connect, it is characterised in that the blower fan is above-mentioned blower fan.
Apply the technical scheme of the present invention, the present invention between the inwall of drain pan and motion baffle plate by setting sealing can
With by the clearance seal between the inwall of drain pan and motion baffle plate, and then the integrality of air channel molded line is ensure that, ensure that blower fan
Heat transfer effect, efficiently solve the problem of blower fan of the prior art easily leaks out.
Brief description of the drawings
The Figure of description for forming the part of the application is used for providing a further understanding of the present invention, and of the invention shows
Meaning property embodiment and its illustrate be used for explain the present invention, do not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 shows the structural representation of the blower fan according to the present invention；
Fig. 2 shows the A portions enlarged drawing in Fig. 1；And
Fig. 3 shows the B portions enlarged drawing in Fig. 1.
Wherein, above-mentioned accompanying drawing marks including the following drawings：
10th, drain pan；11st, air channel；12nd, the first air outlet；13rd, the second air outlet；14th, mounting groove；20th, motion baffle plate；21、
Restriction；30th, seal；31st, sealing；32nd, limiting section；40th, fastener；50th, fan blade.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
The invention provides a kind of blower fan, refer to Fig. 1 to Fig. 3, and the blower fan includes drain pan 10 and motion baffle plate 20, drain pan
Air channel 11 is provided with 10, and the first air outlet 12 and the second air outlet 13, motion baffle plate 20 are provided with the side wall of drain pan 10
Position is adjustably arranged in air channel 11, motion baffle plate 20 is sheltered from the first air outlet 12 or the second air outlet 13, drain pan 10
Inwall and motion baffle plate 20 between be provided with sealing 31, the inwall and motion baffle plate 20 for making drain pan 10 are tightly connected.
The present invention between the inwall of drain pan 10 and motion baffle plate 20 by setting sealing 31 can be by drain pan 10
Clearance seal between wall and motion baffle plate 20, and then the integrality of air channel molded line is ensure that, the heat transfer effect of blower fan is ensure that,
Efficiently solve the problem of blower fan of the prior art easily leaks out.
Preferably, blower fan also includes seal 30, and seal 30 is arranged on the inwall of drain pan 10, and sealing 31 is close
One end being in contact with motion baffle plate 20 of sealing 30.So, can more easily realize drain pan 10 and motion baffle plate 20 it
Between sealed connection.According to actual conditions, seal 30 can also be arranged in motion baffle plate 20, and sealing 31 is sealing
One end being in contact with drain pan 10 of part 30.
Preferably, seal 30 includes limiting section 32, and limiting section 32 is connected with sealing 31, and seal 30 is by spacing
Portion 32 is arranged on drain pan 10.By setting limiting section 32 that more easily seal 30 can be installed on drain pan 10.It is excellent
Selection of land, seal 30 are T-shaped.
Preferably, blower fan also includes fastener 40, and fastener 40 is set on the limiting section 32 of seal 30.So, may be used
So that more easily seal 30 is installed on drain pan 10.
Preferably, mounting groove 14 is provided with the inwall of drain pan 10, the limiting section 32 of seal 30 is arranged on mounting groove 14
It is interior.Preferably, the cross section of mounting groove 14 is T-shaped.
Preferably, seal 30 is flexible material.If seal 30 is wool top, adhesive tape or sponge.This blower fan is exactly to use
Flexible structure (such as wool top or adhesive tape) seals to gap.Because wool top and adhesive tape are softer, then, the application passes through setting
Wool top or adhesive tape more easily can be installed to drain pan 10 by fastener 40.In this application, for the installation of seal 30
Mode is that first fastener 40 is set on the limiting section 32 of seal 30, then fastener 40 is located in the installation of drain pan 10
In groove 14.
Preferably, the position being in contact with motion baffle plate 20 of the inwall of drain pan 10 is provided with sealing 31.So, may be used
To ensure the sealing effectiveness between drain pan 10 and motion baffle plate 20.
Preferably, sealing 31 is arranged on the position of close first air outlet 12 and the second air outlet 13 of the inwall of drain pan 10
Put.Because motion baffle plate 20 contacts with the inwall of drain pan 10 here, then, sealing 31 is set effectively to carry here
High motion baffle plate 20 and the sealing effectiveness of drain pan 10.
Preferably, the side of the close drain pan 10 of motion baffle plate 20 is provided with restriction 21, and sealing 31 is arranged on current limliting
Between the side wall of portion 21 and motion baffle plate 20.By setting restriction 21 to form inhibition to air-flow, and then improve close
Seal effect.
Preferably, restriction 21 is arranged on one end of the tip of the tongue of the remote motion baffle plate 20 of motion baffle plate 20.Preferably, limit
Stream portion 21 extends towards close to the direction of drain pan 10.Preferably, fan blade 50 is installed in air channel 11.
According to another aspect of the present invention, there is provided a kind of air-conditioning, including pipe-line system and be connected with pipe-line system
Blower fan, blower fan are above-mentioned blower fan.
The switching of the air outlet in air channel needs to realize by motion (such as the motion baffle plate of rotation), due in air duct type
On line, movement clearance between motion and fixed mechanism be present, the present invention is matched somebody with somebody using a kind of flexible structure (such as wool top, adhesive tape)
The movement clearance that air channel molded line comes on sealing air flue molded line is closed, and its motion is will not interfere with also not in motion motion process
Air channel molded line can be impacted.In this application, the rotation mode of motion baffle plate 20 is：Motion baffle plate 20 is around fan blade 50
Pivot rotates, and its direction of rotation is identical with the direction of rotation of fan blade 50, and the first air outlet is alternately switched in rotary course
12 and second air outlet 13.
As can be seen from the above description, the above embodiments of the present invention realize following technique effect：
(1) structure being made up of flexible material is come the movement clearance of motion in sealing air flue and fixed mechanism；
(2) flexible structure (sealing 31) coordinates air channel molded line arrangement, does not influence the structure of air channel molded line.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (6)
1. a kind of blower fan, including drain pan (10) and motion baffle plate (20), the drain pan (10) is interior to be provided with air channel (11), and described
The first air outlet (12) and the second air outlet (13) are provided with the side wall of drain pan (10), motion baffle plate (20) position is adjustable
Ground is arranged in the air channel (11), the motion baffle plate (20) is sheltered from first air outlet (12) or described second is gone out
Air port (13), it is characterised in that sealing (31) is provided between the inwall and the motion baffle plate (20) of the drain pan (10),
The inwall and the motion baffle plate (20) for making the drain pan (10) are tightly connected；
Wherein, the side of the close drain pan (10) of the motion baffle plate (20) is provided with restriction (21), the sealing
(31) it is arranged between the side wall of the restriction (21) and the motion baffle plate (20)；
The restriction (21) extends towards close to the direction of drain pan (10) inwall, to block in the sealing (31) close to institute
State the side of the first air outlet (12) or second air outlet (13)；
The blower fan also includes seal (30), and the seal (30) is arranged on the inwall of the drain pan (10), and described
Sealing (31) is one end being in contact with the motion baffle plate (20) of the seal (30)；
The seal (30) includes limiting section (32), and the limiting section (32) is connected with the sealing (31), and described close
Sealing (30) is arranged on the drain pan (10) by the limiting section (32)；
The blower fan also includes fastener (40), and the fastener (40) is set in the limiting section of the seal (30)
(32) on.
2. blower fan according to claim 1, it is characterised in that be provided with mounting groove on the inwall of the drain pan (10)
(14), the limiting section (32) of the seal (30) is arranged in the mounting groove (14).
3. blower fan according to claim 1, it is characterised in that the seal (30) is flexible material.
4. blower fan according to claim 1, it is characterised in that the inwall of the drain pan (10) with the motion baffle plate
(20) position being in contact is provided with the sealing (31).
5. blower fan according to claim 1, it is characterised in that the restriction (21) is arranged on the motion baffle plate (20)
The remote motion baffle plate (20) the tip of the tongue one end.
6. a kind of air-conditioning, including pipe-line system and the blower fan that is connected with the pipe-line system, it is characterised in that the blower fan is power
Profit requires the blower fan any one of 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410596990.XA CN104314875B (en) | 2014-10-29 | 2014-10-29 | Air-conditioning and its blower fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410596990.XA CN104314875B (en) | 2014-10-29 | 2014-10-29 | Air-conditioning and its blower fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104314875A CN104314875A (en) | 2015-01-28 |
| CN104314875B true CN104314875B (en) | 2017-12-19 |
Family
ID=52370158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410596990.XA Active CN104314875B (en) | 2014-10-29 | 2014-10-29 | Air-conditioning and its blower fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104314875B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104214920B (en) * | 2014-09-19 | 2017-10-03 | 珠海格力电器股份有限公司 | Air conditioner air-out structure and air conditioner |
| CN104949227B (en) * | 2015-06-19 | 2017-11-21 | 阿尔西制冷工程技术（北京）有限公司 | Air-conditioner set |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2354047Y (en) * | 1998-10-28 | 1999-12-15 | 江苏春兰制冷设备股份有限公司 | Air conditioner with upper and lower air-outlets |
| CN2630540Y (en) * | 2003-05-22 | 2004-08-04 | 曾罗麟 | Centrifugal fan with two air outlets |
| KR100755139B1 (en) * | 2005-10-05 | 2007-09-04 | 엘지전자 주식회사 | Air conditioner |
| CN201731597U (en) * | 2010-06-29 | 2011-02-02 | 广州国灵空调有限公司 | Anti-cold-bridge box board |
| CN201878484U (en) * | 2010-11-19 | 2011-06-22 | 讯凯国际股份有限公司 | Cooling pad |
| CN202885201U (en) * | 2012-11-01 | 2013-04-17 | 安徽江淮松芝空调有限公司 | Automobile heating and ventilation air-conditioner with T-shaped ventilation door sealing rubber strip |
| CN204200687U (en) * | 2014-10-29 | 2015-03-11 | 珠海格力电器股份有限公司 | Air-conditioning and blower fan thereof |
-
2014
- 2014-10-29 CN CN201410596990.XA patent/CN104314875B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104314875A (en) | 2015-01-28 |
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| GR01 | Patent grant |