CN104566883B - Air channel structure and the heat exchanger with which - Google Patents
Air channel structure and the heat exchanger with which Download PDFInfo
- Publication number
- CN104566883B CN104566883B CN201410820761.1A CN201410820761A CN104566883B CN 104566883 B CN104566883 B CN 104566883B CN 201410820761 A CN201410820761 A CN 201410820761A CN 104566883 B CN104566883 B CN 104566883B
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- China
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- seal
- snail tongue
- connecting rod
- channel structure
- air channel
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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
-
- 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
- F04D29/4233—Fan casings with volutes extending mainly in axial or radially inward direction
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Exhaust Silencers (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention provides a kind of air channel structure and the heat exchanger with which.Wherein, air channel structure, including：Spiral case, with the first air outlet and the second air outlet；Snail tongue, it is located at the inside of spiral case, snail tongue has the first occlusion state and the second occlusion state, first sealing device, including first seal, first seal has the first sealed condition for blocking the gap between snail tongue and spiral case and the first resigning state for avoiding snail tongue, and when snail tongue is in the first occlusion state, first seal is in the first sealed condition；Second sealing device, including second seal, second seal has the second sealed condition and the second resigning state, and when snail tongue is in the second occlusion state, second seal is in the second sealed condition.Technical scheme can avoid leaking out.
Description
Technical field
The present invention relates to exhaust apparatus technical field, in particular to a kind of air channel structure and the heat exchanger with which.
Background technology
At present, for the removable air channel structure of air outlet, as snail tongue is spindle rotationally arranged in spiral case, therefore
The outer surface of snail tongue has gap with the inner surface of spiral case, and when snail tongue blocks an air outlet, gas can be through snail tongue and spiral case
Between gap flow out from another air outlet, said structure destroys the integrity in air channel, leaks out and produces condensation, and
Affect heat exchange.Further, since spiral case needs to rotate, therefore when snail tongue blocks any one air outlet, the inner surface of snail tongue with
The inner surface of spiral case is not to seamlessly transit, and such result necessarily destroys the integrity in air channel, same impact heat exchange.
Content of the invention
The present invention is intended to provide a kind of air channel structure for avoiding leaking out and the heat exchanger with which.
To achieve these goals, according to an aspect of the invention, there is provided a kind of air channel structure, including：Spiral case, tool
There are the first air outlet and the second air outlet；Snail tongue, positioned at the inside of spiral case, snail tongue has blocks the first of the first air outlet and blocks
State and the second occlusion state for blocking the second air outlet, air channel structure also include：First sealing device, including first seal
With the first actuator for driving first seal movement, first seal with the gap that blocks between snail tongue and spiral case first
Sealed condition and the first resigning state of avoidance snail tongue, when snail tongue is in the first occlusion state, first seal is in first
Sealed condition；Second sealing device, including second seal and the second actuator of driving second seal movement, the second sealing
Part has the second sealed condition for blocking the gap between snail tongue and spiral case and the second resigning state for avoiding snail tongue, at snail tongue
When the second occlusion state, second seal is in the second sealed condition.
Further, when snail tongue is in the first occlusion state, snail tongue is contacted with second seal and the second sealing
The inner surface of part and the smooth interior surfaces transition of snail tongue；When snail tongue is in the second occlusion state, snail tongue and first seal phase
Contact and the smooth interior surfaces transition of the inner surface of first seal and snail tongue.
Further, the first air outlet and the second air outlet are respectively positioned between first seal and second seal, and
First seal and second seal are respectively positioned between the first air outlet and the second air outlet.
Further, there is the inner surface of spiral case the first ladder section, the first ladder section there is the towards the second air outlet
One step surface, first seal be the first shielding plate, the first shielding plate be located between First terrace and the second air outlet and
Support on First terrace.
Further, the first actuator includes that the first motor and the first drive mechanism, the first motor shaft of the first motor lead to
Cross the first drive mechanism and drive first seal movement.
Further, the first drive mechanism includes：First connecting rod, with the first motor shaft drive connection；Second connecting rod, respectively
Be pivotably connected with first connecting rod and first seal, the link position and the first connecting rod of first connecting rod and second connecting rod and
The connection position of the link position of the first motor shaft interval setting on the bearing of trend of first connecting rod, second connecting rod and first connecting rod
Put and the second connecting rod and first seal link position on the bearing of trend of second connecting rod interval setting.
Further, first sealing device also includes：First guide, is fixed in first seal, the first guide
There is waist through hole, the inside of spiral case is fixed with the first limited post of the inside for being located in waist through hole.
Further, the first guide is fixed on the outer surface of first seal.
Further, the first holding tank for accommodating the first actuator is provided with the inner surface of spiral case.
According to a further aspect in the invention, there is provided a kind of heat exchanger, including centrifugal wind wheel and air channel structure, air channel structure
For above-mentioned air channel structure, positioned at the inside of spiral case, snail tongue is can be arranged on snail in the way of centrifugal wind wheel rotation for centrifugal wind wheel
The inside of shell.
Application technical scheme, due to being provided with first sealing device and the second sealing device, when snail tongue is in
During the first occlusion state, first seal is in the first sealed condition, and therefore, gas will not be through the gap between snail tongue and spiral case
Flow out spiral case, it is to avoid gas is leaked.When snail tongue is in the second occlusion state, second seal is in the second sealed condition, because
This, gas equally will not flow out spiral case through the gap between snail tongue and spiral case, it is to avoid gas is leaked.Again as first seal has
There is the first resigning state, therefore, when snail tongue is from the first occlusion state to the second occlusion state transition, first seal can be avoided
Snail tongue is so that snail tongue smoothly moves to the second occlusion state.In the same manner, as second seal has the second resigning state, therefore,
When snail tongue is from the second occlusion state to the first occlusion state transition, second seal avoids snail tongue so that snail tongue is smoothly moved to
First occlusion state.As the above analysis, air channel structure of the invention can avoid leaking out, and then improve heat exchange efficiency.
Description of the drawings
The Figure of description for constituting the part of the application is used for providing a further understanding of the present invention, and the present invention shows
Meaning property embodiment and its illustrated for explaining the present invention, does not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 shows the schematic front view of embodiment of the heat exchanger according to the present invention, and (snail tongue blocks shape in first
State)；
Fig. 2 shows enlarged diagram at the A of the heat exchanger of Fig. 1；
Fig. 3 shows enlarged diagram at the B of the heat exchanger of Fig. 1；
Fig. 4 shows the schematic front view (first sealing device is in the first resigning state) of the heat exchanger of Fig. 1.
Wherein, the reference in above-mentioned figure is as follows：
10th, spiral case；11st, the first air outlet；12nd, the second air outlet；13rd, the inner surface of spiral case 10；14th, First terrace；
15th, the first limited post；16th, the first holding tank；17th, second step face；18th, the second limited post；19th, the second holding tank；20th, snail
Tongue；21st, the outer surface of snail tongue 20；22nd, the inner surface of snail tongue 20；30th, first sealing device；31st, first seal；32nd, first
Actuator；33rd, the inner surface of first seal 31；34th, the first motor；35th, the first drive mechanism；36th, first connecting rod；37th,
Two connecting rods；38th, the first guide；38a, the first waist through hole；39th, the outer surface of first seal 31；40th, the second sealing dress
Put；41st, second seal；42nd, the second actuator；43rd, the inner surface of second seal 41；44th, the second motor；45th, second pass
Motivation structure；46th, second connecting rod；47th, second connecting rod；48th, the second guide；48a, the second waist through hole；49th, second seal 41
Outer surface；50th, centrifugal wind wheel.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combine.Below with reference to the accompanying drawings and in conjunction with the embodiments describing the present invention in detail.
Referring to Fig. 1 and Fig. 2, the air channel structure of the present embodiment includes spiral case 10, snail tongue 20, first sealing device 30 and second
Sealing device 40.Spiral case 10 has the first air outlet 11 and the second air outlet 12.Snail tongue 20 is located at the inside of spiral case 10, snail tongue 20
Have and block the first occlusion state of the first air outlet 11 and block the second occlusion state of the second air outlet 12.First sealing dress
Putting 30 includes first seal 31 and drives the first actuator 32 of the movement of first seal 31, and first seal 31 has blocks
First sealed condition in the gap between snail tongue 20 and spiral case 10 and the first resigning state of avoidance snail tongue 20, when snail tongue 20 is in
During the first occlusion state, first seal 31 is in the first sealed condition.Second sealing device 40 includes 41 He of second seal
Drive the second actuator 42 of the movement of second seal 41, second seal 41 that there is the outer surface 21 and spiral case for blocking snail tongue 20
Second sealed condition in the gap between 10 inner surface 13 and the second resigning state of snail tongue 20 is avoided, when snail tongue 20 is in the
During two occlusion states, second seal 41 is in the second sealed condition.
The air channel structure of application the present embodiment, due to being provided with first sealing device 30 and the second sealing device 40, works as snail
When tongue 20 is in the first occlusion state, first seal 31 is in the first sealed condition, and therefore, gas will not be through snail tongue 20 and snail
Flow out spiral case 10 in gap between shell 10, it is to avoid gas is leaked.When snail tongue 20 is in the second occlusion state, second seal 41
The second sealed condition is in, therefore, gas equally will not flow out spiral case 10 through the gap between snail tongue 20 and spiral case 10, it is to avoid gas
Body is leaked.Again as first seal 31 has the first resigning state (referring to Fig. 4), therefore, when snail tongue 20 blocks shape by first
When state is to the second occlusion state transition, first seal 31 can avoid snail tongue 20 so that snail tongue 20 smoothly moves to second blocks shape
State.In the same manner, as second seal 41 has the second resigning state, therefore, when snail tongue 20 is hidden from the second occlusion state to first
During gear status transition, second seal 41 avoids snail tongue 20 so that snail tongue 20 smoothly moves to the first occlusion state.By above-mentioned point
Analysis understands that the air channel structure of the present embodiment can avoid leaking out, and then improve heat exchange efficiency.
Referring to Fig. 1 and Fig. 2, in the present embodiment, first seal 31 is located at the inside of spiral case 10, when first seal 31
In the first sealed condition when, the inner surface 33 of the first seal 31 contact with the outer surface 21 of snail tongue 20 and this first
Sealing member 31 blocks the gap between the inner surface 13 of the outer surface 21 and spiral case 10 of snail tongue 20.As long as first seal 31 is interior
When the part on surface 33 is contacted with a part for the outer surface 21 of snail tongue 20, you can the inner surface of referred to as first seal 31
33 are contacted with the outer surface 21 of snail tongue 20.Second seal 41 is located at the inside of spiral case 10, when second seal 41 is in the
During two sealed conditions, the inner surface 43 of the second seal 41 is contacted with the outer surface 21 of snail tongue 20 and the second seal
Gap between the inner surface 13 of 41 outer surfaces 21 and spiral case 10 for blocking snail tongue 20.Described " inner surface " and " appearance in text
Face " is for the center of air channel structure.
Referring to Fig. 1 and Fig. 3, in the present embodiment, when snail tongue 20 is in the first occlusion state, snail tongue 20 and second is sealed
Part 41 contacts and the inner surface 43 of second seal 41 seamlessly transits (referring to Fig. 3) with the inner surface 22 of snail tongue 20；Work as snail
When tongue 20 is in the second occlusion state, snail tongue 20 contact with first seal 31 and the inner surface 33 of first seal 31 and
The inner surface 22 of snail tongue 20 is seamlessly transitted.Using said structure, snail tongue 20 can be made with first seal 31 or second seal
Step is avoided the occurrence of between 41, it is to avoid the integrity in destruction air channel, further increase heat exchange efficiency.
Referring to Fig. 1, in the present embodiment, the first air outlet 11 and the second air outlet 12 are respectively positioned on first seal 31 and
Between two sealing members 41, and first seal 31 and second seal 41 are respectively positioned on the first air outlet 11 and the second air outlet 12
Between.Using said structure, the first air outlet 11, first seal 31, second is disposed with the circumference of air channel structure
Air outlet 12 and second seal 41.
Referring to Fig. 1, in the present embodiment, there is the inner surface 13 of spiral case 10 first ladder section, the first ladder section there is court
To the First terrace 14 of the second air outlet 12, first seal 31 is the first shielding plate, and the first shielding plate is positioned at first step
Between face 14 and the second air outlet 12 and support on First terrace 14.Using said structure, without the need for adopting extra company
Gas is avoided to flow out between the first shielding plate and spiral case 10 by connecing mode.
Referring to Fig. 1 and Fig. 2, in the present embodiment, the first actuator 32 includes the first motor 34 and the first drive mechanism 35,
First motor shaft of the first motor 34 drives first seal 31 to move by the first drive mechanism 35.Certainly, as feasible
Embodiment, can drive first seal 31 to move with driving cylinder.
Referring to Fig. 1 and Fig. 2, in the present embodiment, the first drive mechanism 35 includes first connecting rod 36 and second connecting rod 37.The
One connecting rod 36 and the composition crank structure of second connecting rod 37.First connecting rod 36 and the first motor shaft drive connection, that is to say, that first
The rotation of motor shaft can drive first connecting rod 36 to rotate, and in the present embodiment, first connecting rod 36 is fixedly connected with the first motor shaft.
Second connecting rod 37 is pivotably connected with first connecting rod 36 and first seal 31 respectively, first connecting rod 36 and second connecting rod 37
The link position of link position and the first connecting rod 36 and the first motor shaft interval setting on the bearing of trend of first connecting rod 36,
Second connecting rod 37 and the link position of first connecting rod 36 and the link position of the second connecting rod 37 and first seal 31 are second
Interval setting on the bearing of trend of connecting rod 37.Additionally, used as feasible embodiment, the first drive mechanism 35 can also be other
Conventional drive mechanism, or it is not provided with the first drive mechanism 35.
Referring to Fig. 1 and Fig. 2, in the present embodiment, first sealing device 30 also includes the first guide 38, the first guide
38 are fixed in first seal 31, and the first guide 38 has the first waist through hole 38a, and the inside of spiral case 10 is fixed with and wears
The first limited post 15 in the inside of the first waist through hole 38a.By arranging the first guide 38, first seal 31 can be made
Stable transformation between the first sealed condition and the first resigning state.
Referring to Fig. 1 and Fig. 2, in the present embodiment, the first guide 38 is fixed on the outer surface 39 of first seal 31.
Additionally, said structure, it is to avoid the first guide 38 produces interference with snail tongue 20.
Referring to Fig. 1 and Fig. 2, in the present embodiment, receiving 32 He of the first actuator on the inner surface 13 of spiral case 10, is provided with
First holding tank 16 of the first guide 38.Using said structure, the interior table of first seal 31 and spiral case 10 can be reduced
The gap in face 13, increases the mobile space of snail tongue 20.
Referring to Fig. 1 and Fig. 3, there is the inner surface 13 of spiral case 10 second-order bench, second-order bench to have towards first
The second step face 17 in air port 11, second seal 41 is the second shielding plate, and the second shielding plate is located at second step face 17 and the
Between one air outlet 11 and support on second step face 17.Using said structure, without the need for using extra connected mode being
Gas can be avoided to flow out between the second shielding plate and spiral case 10.
Referring to Fig. 1 and Fig. 3, in the present embodiment, the second actuator 42 includes the second motor 44 and the second drive mechanism 45,
Second motor shaft of the second motor 44 drives second seal 41 to move by the second drive mechanism 45.Certainly, as feasible
Embodiment, can drive second seal 41 to move with driving cylinder.
Referring to Fig. 1 and Fig. 3, in the present embodiment, the second drive mechanism 45 includes second connecting rod 46 and second connecting rod 47.The
Two connecting rods 46 and the composition crank structure of second connecting rod 47.Second connecting rod 46 and the second motor shaft drive connection, that is to say, that second
The rotation of motor shaft can drive second connecting rod 46 to rotate, and in the present embodiment, second connecting rod 46 is fixedly connected with the second motor shaft.
Second connecting rod 47 is pivotably connected with second connecting rod 46 and second seal 41 respectively, second connecting rod 46 and second connecting rod 47
The link position of link position and the second connecting rod 46 and the second motor shaft interval setting on the bearing of trend of second connecting rod 46,
Second connecting rod 47 and the link position of second connecting rod 46 and the link position of the second connecting rod 47 and second seal 41 are second
Interval setting on the bearing of trend of connecting rod 47.Additionally, used as feasible embodiment, the second drive mechanism 45 can also be other
Conventional drive mechanism, or it is not provided with the second drive mechanism 45.
Referring to Fig. 1 and Fig. 3, in the present embodiment, the second sealing device 40 also includes the second guide 48, the second guide
48 are fixed in second seal 41, and the second guide 48 has the second waist through hole 48a, and the inside of spiral case 10 is fixed with and wears
The second limited post 18 in the inside of the second waist through hole 48a.By arranging the second guide 48, second seal 41 can be made
Stable transformation between the second sealed condition and the second resigning state.
Referring to Fig. 1 and Fig. 3, in the present embodiment, the second guide 48 is fixed on the outer surface 49 of second seal 41.
Additionally, said structure, it is to avoid the second guide 48 produces interference with snail tongue 20.
Referring to Fig. 1 and Fig. 3, in the present embodiment, receiving 42 He of the second actuator on the inner surface 13 of spiral case 10, is provided with
Second holding tank 19 of the second guide 48.Using said structure, the interior table of second seal 41 and spiral case 10 can be reduced
The gap in face 13, increases the mobile space of snail tongue 20.
Present invention also provides a kind of heat exchanger, as shown in Figures 1 to 4, the heat exchanger of the present embodiment includes centrifugal wind wheel
50 and air channel structure, air channel structure of the air channel structure for above-described embodiment, centrifugal wind wheel 50 are located at the inside of spiral case 10, snail tongue 20
So that the inside of spiral case 10 can be arranged in the way of the rotation of centrifugal wind wheel 50.The heat exchanger of the present embodiment can avoid leaking out, and enter
And improve heat exchange efficiency.
The preferred embodiments of the present invention are the foregoing is only, the present invention is not limited to, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of air channel structure, including：
Spiral case (10), with the first air outlet (11) and the second air outlet (12)；
Snail tongue (20), positioned at the inside of the spiral case (10), it is characterised in that described snail tongue (20) have and block described first and go out
First occlusion state in air port (11) and the second occlusion state for blocking the second air outlet (12), the air channel structure are also wrapped
Include：
First sealing device (30), including first seal (31) and the first driving for driving described first seal (31) mobile
Part (32), described first seal (31) have the first envelope for blocking the gap between the snail tongue (20) and the spiral case (10)
Stifled state and the first resigning state of avoidance snail tongue (20), when the snail tongue (20) is in first occlusion state,
Described first seal (31) are in first sealed condition；
Second sealing device (40), including second seal (41) and the second driving for driving described second seal (41) mobile
Part (42), described second seal (41) have the second envelope for blocking the gap between the snail tongue (20) and the spiral case (10)
Stifled state and the second resigning state of avoidance snail tongue (20), when the snail tongue (20) is in second occlusion state,
Described second seal (41) are in second sealed condition.
2. air channel structure according to claim 1, it is characterised in that when the snail tongue (20) blocks shape in described first
During state, snail tongue (20) contact with the second seal (41) and the second seal (41) inner surface (43)
Seamlessly transit with the inner surface (22) of the snail tongue (20)；When the snail tongue (20) is in second occlusion state, described
Snail tongue (20) is contacted with the first seal (31) and the inner surface (33) of the first seal (31) and the snail
The inner surface (22) of tongue (20) is seamlessly transitted.
3. air channel structure according to claim 1, it is characterised in that the first air outlet (11) and the second air outlet
(12) be respectively positioned between the first seal (31) and the second seal (41), and the first seal (31) and
Second seal (41) are respectively positioned between the first air outlet (11) and the second air outlet (12).
4. air channel structure according to claim 1, it is characterised in that the inner surface (13) of spiral case (10) has first
Ladder section, the first ladder section have the First terrace (14) towards the second air outlet (12), first sealing
Part (31) be the first shielding plate, first shielding plate be located at First terrace (14) and the second air outlet (12) it
Between and support on First terrace (14).
5. air channel structure according to claim 1, it is characterised in that described first actuator (32) include the first motor
(34) and the first drive mechanism (35), first motor shaft of the first motor (34) are driven by described first drive mechanism (35)
Move described first seal (31) mobile.
6. air channel structure according to claim 5, it is characterised in that the first drive mechanism (35) include：
First connecting rod (36), with the first motor shaft drive connection；
Second connecting rod (37), is pivotably connected with the first connecting rod (36) and the first seal (31) respectively, described
The company of link position and the first connecting rod (36) of the first connecting rod (36) with the second connecting rod (37) and first motor shaft
Connect position interval setting on the bearing of trend of the first connecting rod (36), second connecting rod (37) and the first connecting rod
(36) link position of link position and the second connecting rod (37) and the first seal (31) is in the second connecting rod
(37) interval setting on bearing of trend.
7. air channel structure according to claim 1, it is characterised in that first sealing device (30) also include：
First guide (38), is fixed in the first seal (31), and described first guide (38) have waist through hole
(38a), the inside of spiral case (10) is fixed with first limited post (15) of the inside for being located in the waist through hole (38a).
8. air channel structure according to claim 7, it is characterised in that the first guide (38) are fixed on described first
On the outer surface (39) of sealing member (31).
9. air channel structure according to claim 1, it is characterised in that be provided with the inner surface (13) of spiral case (10)
Accommodate first holding tank (16) of the first actuator (32).
10. a kind of heat exchanger, including centrifugal wind wheel (50) and air channel structure, it is characterised in that the air channel structure will for right
The air channel structure any one of 1 to 9, described centrifugal wind wheel (50) is asked to be located at the inside of the spiral case (10), the snail tongue
(20) by can around the centrifugal wind wheel (50) rotate in the way of be arranged on the inside of the spiral case (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410820761.1A CN104566883B (en) | 2014-12-23 | 2014-12-23 | Air channel structure and the heat exchanger with which |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410820761.1A CN104566883B (en) | 2014-12-23 | 2014-12-23 | Air channel structure and the heat exchanger with which |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104566883A CN104566883A (en) | 2015-04-29 |
| CN104566883B true CN104566883B (en) | 2017-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410820761.1A Active CN104566883B (en) | 2014-12-23 | 2014-12-23 | Air channel structure and the heat exchanger with which |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111043668A (en) * | 2019-12-31 | 2020-04-21 | 珠海格力电器股份有限公司 | Indoor unit of air conditioner |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2814198Y (en) * | 2005-07-16 | 2006-09-06 | Tcl集团股份有限公司 | Air conditioner cabinet machine |
| CN201264499Y (en) * | 2008-07-24 | 2009-07-01 | 上海贝洱热系统有限公司 | Air-out temperature conditioning mechanism of automobile air-conditioner |
| CN202267186U (en) * | 2011-10-18 | 2012-06-06 | 珠海格力电器股份有限公司 | Air outlet assembly of air-conditioner and split-type floor-type air-conditioner |
| CN202328525U (en) * | 2011-09-22 | 2012-07-11 | 珠海格力电器股份有限公司 | Split floor stand type air conditioner |
| CN104006516A (en) * | 2013-02-21 | 2014-08-27 | 丰田合成株式会社 | Damper opening and closing device |
| CN204373163U (en) * | 2014-12-23 | 2015-06-03 | 珠海格力电器股份有限公司 | Air channel structure and there is its heat exchanger |
-
2014
- 2014-12-23 CN CN201410820761.1A patent/CN104566883B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2814198Y (en) * | 2005-07-16 | 2006-09-06 | Tcl集团股份有限公司 | Air conditioner cabinet machine |
| CN201264499Y (en) * | 2008-07-24 | 2009-07-01 | 上海贝洱热系统有限公司 | Air-out temperature conditioning mechanism of automobile air-conditioner |
| CN202328525U (en) * | 2011-09-22 | 2012-07-11 | 珠海格力电器股份有限公司 | Split floor stand type air conditioner |
| CN202267186U (en) * | 2011-10-18 | 2012-06-06 | 珠海格力电器股份有限公司 | Air outlet assembly of air-conditioner and split-type floor-type air-conditioner |
| CN104006516A (en) * | 2013-02-21 | 2014-08-27 | 丰田合成株式会社 | Damper opening and closing device |
| CN204373163U (en) * | 2014-12-23 | 2015-06-03 | 珠海格力电器股份有限公司 | Air channel structure and there is its heat exchanger |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104566883A (en) | 2015-04-29 |
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