CN104990157B - Machine through walls - Google Patents
Machine through walls Download PDFInfo
- Publication number
- CN104990157B CN104990157B CN201510446884.8A CN201510446884A CN104990157B CN 104990157 B CN104990157 B CN 104990157B CN 201510446884 A CN201510446884 A CN 201510446884A CN 104990157 B CN104990157 B CN 104990157B
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- CN
- China
- Prior art keywords
- heat exchange
- machine
- walls
- fan blade
- plate
- 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.)
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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
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/022—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing comprising a compressor cycle
- F24F1/027—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing comprising a compressor cycle mounted in wall openings, e.g. in windows
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
-
- 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
Abstract
The invention discloses a kind of machines through walls, including the fan blade (2) for being set to the ducting assembly (1) of its outside and being set in the ducting assembly, and the fan blade (2) is through-flow fan blade；The ducting assembly (1) includes the air outlet being correspondingly arranged with the outdoor outlet air surface of the machine through walls and two end plates for being respectively arranged at the air outlet both sides, and the both ends of the fan blade (2) are set up in respectively on two end plates.Machine through walls provided by the invention sets fan blade to through-flow fan blade, and the ducting assembly that cooperation is adapted with its structure increases its air quantity, and then improve the air quantity of the outdoor heat exchanger by machine through walls, and then effectively increase heat exchange efficiency.
Description
Technical field
The present invention relates to technical field of refrigeration equipment, more particularly to a kind of machine through walls.
Background technology
Machine through walls is the general name of PTAC (window air conditioner) and PTHP (air-air heat pump), and outside is provided with axis
Fan blade is flowed, outdoor heat exchanger is aerated.
Referring to FIG. 1, Fig. 1 is a kind of machine through walls in the prior art.
Axial-flow leaf 03 is fixed on by motor 02 on axis stream air passage component 01, and outdoor heat exchanger 04 is located at axial-flow leaf 03
Side far from axis stream air passage component 01.Since machine through walls is by entering the wind and air-out mode is influenced, air quantity can not be with seperated outer machine
Air quantity compared to (by taking 12K types as an example, the outer fan delivery of split air conditioner is 2000m3/ h, and machine through walls is only 1000m3/ h), also,
Size of heat exchanger (the 3/ of about seperated outdoor heat exchanger of the size of the outdoor unit heat exchanger 04 of machine through walls also much smaller than split air conditioner
5 sizes), affect the heat exchange efficiency of heating (PTHP) or refrigeration (PTAC).The shell of machine through walls is that standard size (is built by the U.S.
Build standard limitation), shell can not increase so that increase outdoor heat exchanger 04 area and axial-flow leaf 03 size mode by
Limit.Therefore, it even if by way of expanding 03 ruler of 04 area of outdoor heat exchanger and axial-flow leaf of machine through walls, can not effectively carry
High heat exchange efficiency.
Therefore, how heat exchange efficiency is improved, be a technical problem that technical personnel in the field need to solve at present.
Invention content
The object of the present invention is to provide a kind of machines through walls, to improve heat exchange efficiency.
In order to solve the above technical problems, the present invention provides a kind of machine through walls, including it is set to the ducting assembly of its outside
And it is set to the fan blade in the ducting assembly,
The fan blade is through-flow fan blade；
The ducting assembly includes the air outlet being correspondingly arranged with the outdoor outlet air surface of the machine through walls and is respectively arranged at
The both ends of two end plates of the air outlet both sides, the fan blade are set up in respectively on two end plates.
Preferably, in above-mentioned machine through walls, the outdoor heat exchanger of the machine through walls is folding type heat exchanger, the outdoor heat exchange
The escape groove for accommodating the fan blade is formed in device.
Preferably, in above-mentioned machine through walls, the outdoor heat exchanger includes being changed positioned at the first of the ducting assembly outlet air surface
Hot plate block and plate and connection the first heat exchange plate are exchanged heat with described second positioned at the second of the ducting assembly air intake surface
The third heat exchange plate of heat exchange plate.
Preferably, in above-mentioned machine through walls, the first heat exchange plate exchanges heat plate perpendicular to the third with described second
Exchange heat plate.
Preferably, in above-mentioned machine through walls, the width of the first heat exchange plate is more than the width of the second heat exchange plate.
Preferably, in above-mentioned machine through walls, inclination is connected between the first heat exchange plate and third heat exchange plate
Exchange heat plate；
The inclination heat exchange plate favours the first heat exchange plate and third heat exchange plate.
Preferably, further include the volute tongue for the outlet air surface for being set to the ducting assembly in above-mentioned machine through walls.
Preferably, in above-mentioned machine through walls, driving device, the driving dress are provided on an end plate of the ducting assembly
The driving end set and one end of the fan blade are coaxially connected.
Preferably, in above-mentioned machine through walls, holder is fixed on an end plate of ducting assembly, the driving device is located at institute
It states on holder.
Preferably, in above-mentioned machine through walls, air duct end cap, the air duct are provided on another end plate of the ducting assembly
There is the connecting shaft coaxially connected with the other end of the fan blade in end cap.
Machine through walls provided by the invention sets fan blade to through-flow fan blade, coordinates the ducting assembly being adapted with its structure,
Its air quantity is increased, and then improves the air quantity of the outdoor heat exchanger by machine through walls, and then effectively increases heat exchange efficiency.
Description of the drawings
Fig. 1 is a kind of machine through walls in the prior art；
Fig. 2 is the exploded perspective view of machine through walls provided by the present invention；
Fig. 3 is the structural schematic diagram of outdoor heat exchanger provided by the present invention.
In Fig. 1,
Axis stream air passage component -01, motor -02, axial-flow leaf -03, outdoor heat exchanger -04；
In Fig. 2 and Fig. 3,
Ducting assembly -1, fan blade -2, outdoor heat exchanger -3, the first heat exchange plate -31, the second heat exchange plate -32,
Third heat exchange plate -33, tilts heat exchange plate -34, holder -4, driving device -5, air duct end cap -6, volute tongue -7.
Specific implementation mode
Core of the invention is to provide a kind of machine through walls, to improve heat exchange efficiency.
In order to enable those skilled in the art to better understand the solution of the present invention, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.
Please refer to Fig.1 and Fig. 2, Fig. 1 be machine through walls provided by the present invention structural schematic diagram；Fig. 2 is carried by the present invention
The schematic top plan view of the machine through walls supplied.
In this specific implementation mode, machine through walls includes being set to the ducting assembly 1 of its outside and being set to air duct
Fan blade 2 in component.Wherein, fan blade 2 is through-flow fan blade, and ducting assembly 1 includes being correspondingly arranged with the outdoor outlet air surface of machine through walls
Air outlet and be respectively arranged at two end plates of air outlet both sides, one end of fan blade 2 is set up on an end plate, fan blade 2
The other end is set up on another end plate so that the outer surface of fan blade 2 towards ducting assembly 1 air outlet, in order to make fan blade 2
Rotate the distinguished and admirable outdoor outlet air surface to machine through walls transported out.
By taking the machine through walls with same shell as an example, obtained data are as follows：
The comparison of 1 prior art of table and the present invention
By above-mentioned correction data it is found that compared with prior art, inside noise and outside noise variation rate are little, but wind
Amount increases about 30%.
Machine through walls provided in an embodiment of the present invention sets fan blade 2 to through-flow fan blade, the wind that cooperation is adapted with its structure
Road component 1 increases its air quantity, and then improves the air quantity of the outdoor heat exchanger 3 by machine through walls, and then effectively increases and change
The thermal efficiency.
In order to further increase heat exchange efficiency, it is preferable that increase the area of the outdoor heat exchanger 3 of machine through walls.Due to fan blade 2
For through-flow fan blade, it is preferable that set outdoor heat exchanger 3 to folding type heat exchanger, formed in outdoor heat exchanger 3 for accommodating wind
The escape groove of leaf 2 so that fan blade 2 is wrapped in folding type heat exchanger.
As shown in figure 3, outdoor heat exchanger 3 includes positioned at the first heat exchange plate 31 of 1 outlet air surface of ducting assembly and positioned at wind
Second heat exchange plate 32 of 1 air intake surface of road component and the third heat exchanger plates of connection the first heat exchange heat exchange plate 32 of plate 31 and second
Block 33.By above-mentioned setting, the heat exchange area of outdoor heat exchanger 3 is further expanded.
Outdoor heat exchanger 3 can also be made of two pieces of heat exchange plates, makes its " V "-shaped arrangement；It can also will be outdoor
Heat exchanger 3 is made of four pieces or more heat exchange plates.
Further, the first heat exchange plate 31 and second exchanges heat plate 32 perpendicular to third heat exchange plate 33.By above-mentioned
Setting so that after mounting, the first heat exchange plate 31 is parallel with the outlet air surface of ducting assembly 1 and second exchanges heat for outdoor heat exchanger 3
Plate 32 is parallel with the air intake surface of ducting assembly 1, and the contacts baseplate of third heat exchange plate 33 and machine through walls, facilitates outdoor and changes
The fixation of hot device 3.
The width of first heat exchange plate 31 is more than the width of the second heat exchange plate 32, reduces air intake resistance, and then improve
Intake further improves heat exchange efficiency.Wherein, the width of the width direction of the first heat exchange plate 31 and the second heat exchange plate 32
Spend axis direction of the direction perpendicular to fan blade 2.
In order to be guided to wind direction, the obstruction of the bottom plate or top plate of machine through walls, the first heat exchange plate 31 and third are reduced
Inclination heat exchange plate 34 is connected between heat exchange plate 33；Inclination heat exchange plate 34 favours the first heat exchange plate 31 and third is changed
Hot plate block 33.From the air intake surface of ducting assembly 1 by the wind of fan blade 2 under the guiding for tilting heat exchange plate 34 to the first heat exchanger plates
Block 31 flows, and in order to guide outlet air to be flowed out by the outlet air surface of ducting assembly 1, reduces the wind for the bottom plate or top plate for flowing to machine through walls
Amount.
Further, further include the volute tongue 7 for the outlet air surface for being set to ducting assembly 1.In the present embodiment, third heat exchanger plates
Block 33 is located at the side of the bottom plate close to machine through walls, then volute tongue 7 is installed on ducting assembly 1 close to the side of the top plate of machine through walls.
It is of course also possible to make third heat exchange plate 33 be located at close to machine through walls top plate side, then volute tongue 7 be installed on ducting assembly 1
Close to the side of the bottom plate of machine through walls.By the way that volute tongue 7 is arranged, outlet air is further guided to be flowed out by the outlet air surface of ducting assembly 1.
In order to ensure the rotating speed of fan blade 2, simplifies the structure of machine through walls, driving is provided on an end plate of ducting assembly 1
Device 5, the driving end of driving device 5 and one end of fan blade 2 are coaxially connected.Driving device 5 can also be fixed on machine through walls
On shell, fan blade 2 and driving device 5 are connected by transmission devices such as transmission gear or driving chains.
Wherein, the preferably motor of driving device 5.
Holder 4 is fixed on one end plate of ducting assembly 1, driving device 5 is located on holder 4.It is dismantled in driving device 5
And when installation, it is only necessary to dismount it relative to holder 4, simplify installation steps.
It is provided with air duct end cap 6 on another end plate of ducting assembly 1, there is the other end with fan blade 2 in air duct end cap 6
Coaxially connected connecting shaft.By the way that air duct end cap 6 is arranged, the other end for the connecting shaft rotating support fan blade 2 for keeping it internal improves
The stability that fan blade 2 rotates.
Machine through walls provided by the present invention is described in detail above.Specific case used herein is to the present invention
Principle and embodiment be expounded, the explanation of above example is only intended to help understand the present invention method and its core
Thought is thought.It should be pointed out that for those skilled in the art, without departing from the principle of the present invention,
Can be with several improvements and modifications are made to the present invention, these improvement and modification also fall into the protection domain of the claims in the present invention
It is interior.
Claims (7)
1. a kind of machine through walls, including be set to its outside ducting assembly (1) and the fan blade that is set in the ducting assembly
(2), which is characterized in that
The fan blade (2) is through-flow fan blade；
The ducting assembly (1) includes the air outlet being correspondingly arranged with the outdoor outlet air surface of the machine through walls and is respectively arranged at institute
Two end plates of air outlet both sides are stated, the both ends of the fan blade (2) are set up in respectively on two end plates；
The outdoor heat exchanger (3) of the machine through walls is folding type heat exchanger, is formed in the outdoor heat exchanger (3) for accommodating
State the escape groove of fan blade (2)；
The outdoor heat exchanger (3) includes positioned at the first heat exchange plate (31) of the ducting assembly (1) outlet air surface and positioned at institute
The the second heat exchange plate (32) and the connection first heat exchange plate (31) for stating ducting assembly (1) air intake surface exchange heat with described second
The third heat exchange plate (33) of plate (32), the first heat exchange plate (31) exchange heat plate (32) perpendicular to institute with described second
State third heat exchange plate (33), the contacts baseplate of the third heat exchange plate (33) and the machine through walls.
2. machine through walls according to claim 1, which is characterized in that the width of the first heat exchange plate (31) is more than described
The width of second heat exchange plate (32).
3. machine through walls according to claim 2, which is characterized in that the first heat exchange plate (31) exchanges heat with the third
Inclination heat exchange plate (34) is connected between plate (33)；
The inclination heat exchange plate (34) favours the first heat exchange plate (31) and third heat exchange plate (33).
4. machine through walls according to claim 1, which is characterized in that further include the outlet air for being set to the ducting assembly (1)
The volute tongue (7) in face.
5. machine through walls according to claim 1, which is characterized in that be provided on an end plate of the ducting assembly (1)
Driving device (5), the driving end and one end of the fan blade (2) of the driving device (5) are coaxially connected.
6. machine through walls according to claim 5, which is characterized in that be fixed on an end plate of the ducting assembly (1)
Holder (4), the driving device (5) are located on the holder (4).
7. machine through walls according to claim 5 or 6, which is characterized in that set on another end plate of the ducting assembly (1)
It is equipped with air duct end cap (6), there is the connecting shaft coaxially connected with the other end of the fan blade (2) in the air duct end cap (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510446884.8A CN104990157B (en) | 2015-07-27 | 2015-07-27 | Machine through walls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510446884.8A CN104990157B (en) | 2015-07-27 | 2015-07-27 | Machine through walls |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104990157A CN104990157A (en) | 2015-10-21 |
| CN104990157B true CN104990157B (en) | 2018-09-07 |
Family
ID=54302012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510446884.8A Active CN104990157B (en) | 2015-07-27 | 2015-07-27 | Machine through walls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104990157B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07151350A (en) * | 1993-08-26 | 1995-06-13 | Samsung Electronics Co Ltd | Window type air conditioner |
| JPH0914748A (en) * | 1995-06-23 | 1997-01-17 | Daikin Ind Ltd | Wall embedded type air conditioning equipment |
| CN2384143Y (en) * | 1999-07-02 | 2000-06-21 | 珠海格力电器股份有限公司 | Window air-conditioner |
| CN102003746A (en) * | 2009-08-28 | 2011-04-06 | 乐金电子(天津)电器有限公司 | Integrated window-type air conditioner |
| CN102455023A (en) * | 2010-10-19 | 2012-05-16 | 乐金电子(天津)电器有限公司 | Integrated window type air conditioner |
| CN103134114A (en) * | 2011-11-24 | 2013-06-05 | 乐金电子(天津)电器有限公司 | Window type air conditioner |
| CN203810563U (en) * | 2014-02-28 | 2014-09-03 | 广东美的制冷设备有限公司 | Air-conditioner |
| CN204757178U (en) * | 2015-07-27 | 2015-11-11 | 珠海格力电器股份有限公司 | Refrigerator (0209) |
-
2015
- 2015-07-27 CN CN201510446884.8A patent/CN104990157B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07151350A (en) * | 1993-08-26 | 1995-06-13 | Samsung Electronics Co Ltd | Window type air conditioner |
| JPH0914748A (en) * | 1995-06-23 | 1997-01-17 | Daikin Ind Ltd | Wall embedded type air conditioning equipment |
| CN2384143Y (en) * | 1999-07-02 | 2000-06-21 | 珠海格力电器股份有限公司 | Window air-conditioner |
| CN102003746A (en) * | 2009-08-28 | 2011-04-06 | 乐金电子(天津)电器有限公司 | Integrated window-type air conditioner |
| CN102455023A (en) * | 2010-10-19 | 2012-05-16 | 乐金电子(天津)电器有限公司 | Integrated window type air conditioner |
| CN103134114A (en) * | 2011-11-24 | 2013-06-05 | 乐金电子(天津)电器有限公司 | Window type air conditioner |
| CN203810563U (en) * | 2014-02-28 | 2014-09-03 | 广东美的制冷设备有限公司 | Air-conditioner |
| CN204757178U (en) * | 2015-07-27 | 2015-11-11 | 珠海格力电器股份有限公司 | Refrigerator (0209) |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104990157A (en) | 2015-10-21 |
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