CN109681970A - Reduce the method that air-conditioning outdoor machine causes this - Google Patents
Reduce the method that air-conditioning outdoor machine causes this Download PDFInfo
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- CN109681970A CN109681970A CN201811576603.0A CN201811576603A CN109681970A CN 109681970 A CN109681970 A CN 109681970A CN 201811576603 A CN201811576603 A CN 201811576603A CN 109681970 A CN109681970 A CN 109681970A
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- Prior art keywords
- air
- heat exchanger
- outdoor unit
- conditioner outdoor
- fan
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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
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/14—Heat exchangers specially adapted for separate outdoor units
- F24F1/18—Heat exchangers specially adapted for separate outdoor units characterised by their shape
-
- 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
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/20—Electric components for separate outdoor units
- F24F1/22—Arrangement or mounting thereof
-
- 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
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/38—Fan details of outdoor units, e.g. bell-mouth shaped inlets or fan mountings
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The method provided by the present invention for reducing air-conditioning outdoor machine and causing this simplifies heat exchanger structure first is that " turning " of heat exchanger of air conditioner outdoor unit is removed, and saves " turning " manufacturing process, reduces manufacture difficulty, reduces manufacturing cost and process cost；Second is that layout in optimization air-conditioner outdoor unit cabinet, controller and other electric elements are arranged in the left side of fan, compressor is arranged in the right, certain operating space is released according to this, ease of assembly accelerates assembling speed, or even two people can be allowed on assembly line both sides while installing compressor and controller and electric elements, to save built-up time, packaging efficiency is improved, process cost is reduced；Third is that fan is carried out " exhausting " cooling and heat dissipation by " facing away from " heat exchanger, it is changed to " facing fan into " heat exchanger progress " blowing " cooling and heat dissipation, cooling and heat dissipation efficiency can be improved in this way, it can be under the premise of air conditioner gross efficiency be constant, heat exchanger area is reduced, to reduce heat exchanger materials cost.
Description
Technical field
The present invention relates to air-conditioner outdoor unit fields, and mainly reduction air-conditioning outdoor machine causes method originally, and uses
This method and the air-conditioner outdoor unit manufactured.
Background technique
Inventors have found that in today's society level outdoor unit of the air conditioner, especially middle-size and small-size air conditioner
Outdoor unit has the disadvantage in that first is that " heat exchanger " or " radiator " area occupied of the air-conditioner outdoor unit is larger, changes
Hot device occupies behind air-conditioner outdoor unit and the area in the face left side Liang Ge, i.e., the heat exchanger has one " turning ", from
Left side overlook direction after opening chassis cover is seen substantially L-shaped, it is often more important that the heat exchanger had this " turn
Angle " will at least increase a procedure even multiple working procedure during its manufacturing and therefore increase manufacture difficulty and process
Cost；Second is that cabinet inner member layout is unreasonable, compressor and controller and other electric elements are arranged in the right side and (refer to
In face of being regarded when wall) than not only bad for assembling, maintenance, and being unfavorable for radiating, especially compress in more crowded space
Machine itself can generate heat, and controller and its electric elements then need cooling and heat dissipation, and the two is arranged together inherently one
Kind contradiction；Third is that provisioned cooling and heat dissipation " fan " is then " facing away from " heat exchanger, that is, what is taken is that " air-draft-type " cooling dissipates
Hot method, " exhausting " cooling and heat dissipation is good not as good as " blowing " cooling and heat dissipation effect for convention, analyzes from thermodynamics, works as sky
Its atmospheric density just reduces when temperature degree increases, and when air themperature reduces, its atmospheric density is just increased, when power of fan is constant
When, then fan efficiency is high for atmospheric density height, and air quantity is big, analyzed from cooling, heat dissipation and cooling angle, the big affirmative of air quantity its take away
Heat just it is more, cooling, radiate, cooling effect it is all right, however today's society level outdoor unit of the air conditioner, including
The outdoor unit of Air Conditioner is also " exhausting " radiating and cooling mode, and what " exhausting " released is after heat exchanger
By the air of " heating ", density certainly will be lower than without by heat exchanger, and therefore, efficiency is generally lower.
In view of the deficiencies of the prior art, present invention offer is a set of can guarantee that air-conditioner outdoor unit whole efficiency does not reduce, but
The method that can reduce its manufacturing cost, and the air-conditioner outdoor unit manufactured in the method, in order to air conditioner
Manufacturing enterprise reduces manufacturing cost, increases economic efficiency.
Summary of the invention
The purpose of the present invention and technical assignment are provided for the deficiency of existing air-conditioner outdoor unit production and technical aspect
It is a set of to guarantee that air-conditioner outdoor unit whole efficiency does not reduce, but the method that can reduce its manufacturing cost, and according to
The air-conditioner outdoor unit that this method is manufactured is increased economic efficiency in order to which air conditioner manufacturing enterprise reduces manufacturing cost.
The technical proposal adopted by the invention to solve the above technical problems is that: one, simplify heat exchanger structure, is changed by simplification
Hot device structure reduces manufacturing process, reduces manufacture difficulty, reduces process cost and manufacturing cost；Two, layout in optimization cabinet
(or structure) is released local space by layout in optimization cabinet, facilitates components to install and assemble, improve according to this
Assembling speed reduces assembling cost, but also convenient to overhaul, also helps controller and electric elements heat dissipation；Three, change and change
Hot device cools radiating mode, and " exhausting " heat dissipation that cools is changed to " blowing " heat dissipation that cools and therefore can be reduced
Heat exchanger area (including weight and volume), can reduce heat exchanger materials expense reduces manufacturing cost.
The specific technical solution for simplifying heat exchanger structure is: (referring to by L shape and open air-conditioning the heat exchanger of air-conditioner outdoor unit
The shape overlooked after outdoor unit upper cover from left side has one " turning ") it is changed to " I " shape and (refers to and open air-conditioner outdoor unit upper cover
The shape overlooked afterwards from left side, that is, remove that " turning ", and the direction that metope is faced from front, which views from above, can also claim it
For linear type), i.e., it only allows heat exchanger to occupy the subsequent area of air-conditioner outdoor unit, it is allowed to get out of the way the area on the left side and space,
By simplifying heat exchanger structure, removes " turning " manufacturing process, reduce manufacture difficulty, reduce manufacturing cost and process cost.
The specific technical solution of layout (or structure) is in optimization cabinet: controller and other electric elements are arranged in
The left side of fan, the right that compressor is still arranged in fan (refer to and face wall from front after opening air-conditioner outdoor unit upper cover
The direction in face is overlooked), certain operating space can be released in this way, can ease of assembly, assembling speed can be accelerated, even
It can be realized two people and compressor and controller and electric elements be installed respectively on assembly line both sides simultaneously, thus when saving assembling
Between, packaging efficiency is improved, reduces process cost, and later can also be convenient to overhaul.
The specific technical solution for reducing heat exchanger materials expense is:, cooling cooling by " exhausting " or heat dissipation by heat exchanger
It is changed to " dry " cooling, cooling or radiating mode, cooling, cooling or radiating efficiency can be significantly improved, it completely can be in sky
Under the premise of adjusting outdoor unit gross efficiency constant, heat exchanger heat dissipation area (including weight and volume) is reduced according to this, is changed to reduce
Hot device material consumption reduces manufacturing cost.
Except it is above-mentioned reduce the three advantages of cost in addition to, set also behind the heat exchanger (i.e. towards the one side of metope)
Flow deflector has been set, the thermal current (referring under refrigeration mode) being discharged from heat exchanger has been dredged can upwards quickening stream using the flow deflector
It is logical, in order to improve the heat dissipation effect of air-conditioner outdoor unit；Flow deflector is arranged in behind heat exchanger, and flow deflector can be separately fabricated
And be fixed on casing, one can also be made with casing；The width of flow deflector is manufactured according to 20-40mm, mounting arrangements density
It is grasped according to 30-60mm of interval.
In addition to feature described above, non-return circle is provided with also around the fan, effect is in order to prevent in case
Return air, in order to improve the aspect of blowing efficiency of fan；Fan (referring to the synthesis being made of multiple blades or assembly) is fixed on wind
On the axis for fanning motor, fan motor is fixed in motor supports, and motor supports are connected and fixed with non-return circle up and down, non-return circle
It is connected and fixed with casing；The width of non-return circle is manufactured according to 50-80mm；Safety net is also connected and fixed with non-return circle.
The air-conditioner outdoor unit manufactured according to the method described above, described in heat exchanger can also appropriate " inclination " install, with benefit
In heat dissipation and it is easy to clean.
According to method described above manufacture air-conditioner outdoor unit can also " anti-dressing ", can be by fan one facing towards wall
Face, it is feasible as long as the outdoor unit mounting distance can leave metope 100mm.
The structure of heat exchanger is simplified and reduction heat exchange area reduces Master Cost to consider together, more as that can reduce
Few heat exchange area reduces how many Master Cost, it is necessary to and it is in kind by manufacture and tested by material object, then by its test result
It can be determined after being also compared and calculate according to the result that same test method is tested with existing air-conditioner outdoor unit.
Reduction air-conditioning outdoor machine of the invention causes this method compared with prior art, has the advantages that following prominent
With the utility model has the advantages that firstly, by the heat exchanger of air-conditioner outdoor unit by L shape (refer to after opening air-conditioner outdoor unit upper cover from left side overlook
Shape, that is, have one " turning ") be changed to " I " shape (refer to after opening air-conditioner outdoor unit upper cover from left side overlook shape, that is, go
Fall that " turning ", if the direction for facing metope from front, which views from above, can also be called linear type), that is, allow heat exchange
Device only takes up the subsequent area of air-conditioner outdoor unit, it is allowed to get out of the way the area on the left side and space, by simplifying heat exchanger structure, goes
Fall " turning " manufacturing process, reduce manufacture difficulty, reduces manufacturing cost and process cost；Second, optimize air-conditioner outdoor unit cabinet
Controller and other electric elements, are arranged in the left side of fan by interior layout, and compressor is still arranged in the right and (refers to and open air-conditioning
The direction that metope is faced from front after outdoor unit upper cover is overlooked), certain operating space, Neng Goufang can be released in this way
Just assemble, assembling speed can be accelerated, or even can allow two people assembly line both sides and meanwhile install compressor and controller and
Electric elements improve packaging efficiency to save built-up time, reduce process cost；Third exchanges heat fan by " facing away from "
Device carries out " exhausting " cooling and heat dissipation, is changed to " facing fan into " heat exchanger progress " blowing " (or air blast) cooling and heat dissipation, according to
Measuring and calculating, at least can be improved cooling and heat dissipation efficiency 10% in this way, and thus calculates and think, completely can be total in air-conditioner outdoor unit
Under the premise of efficiency is constant, reducing heat exchanger heat dissipation area 10%(according to this includes weight and volume), to reduce heat exchanger materials
It consumes and reduces cost；4th, by narration above it is found that being the space of a perforation in the air-conditioner outdoor unit cabinet, no
Any partition is needed, electric elements do not need to add cooling measure again yet, therefore, can reduce cost in this respect yet.Always
It, by the implementation of above-mentioned measure, being fully able to, which greatly reduces air-conditioning outdoor machine, causes this, is conducive to air-conditioning manufacture
Enterprise, which increases economic efficiency, improves competitiveness.
Detailed description of the invention
Attached drawing 1 is that air-conditioner outdoor unit of the present invention opens the schematic diagram stood after upper cover and overlooked in left side；
Attached drawing 2 is that air-conditioner outdoor unit of the present invention splits left side casing and the left view after the electric elements such as controller of dismantling is illustrated
Figure；
Attached drawing 3 is that the heat exchanger of air-conditioner outdoor unit of the present invention splits left side casing and the electric appliances such as controller of dismantling when being in tilted layout
Left view schematic diagram after element.
Description of symbols: 1, heat exchanger in figure, 2, casing, 3, non-return circle, 4, fan (dotted line, that is, fan blade in figure,
Refer to the synthesis be made of multiple blades or assembly), 5, safety net, 6, fan motor, 7, motor supports (left and right each one
It is a), 8, compressor, 9, controller, 10, wall, 11, support, 12, flow deflector (several), arrow represents blowing and heat exchange in figure
Final vacuum direction.
Specific embodiment
Referring to Figure of description and in conjunction with specific embodiments, the method that air-conditioning outdoor machine causes this is reduced to the present invention and is made
It is explained in detail below.
The method that reduction air-conditioning outdoor machine of the invention causes this mainly includes following three aspects, one, simplified heat exchange
Device structure reduces manufacturing process by simplifying heat exchanger structure, reduces manufacture difficulty, reduces process cost and manufacturing cost；
Two, it is laid out (or structure) in optimization cabinet, is released local space by layout in optimization cabinet, components is facilitated to pacify
Dress and assembling, improve assembling speed according to this, reduce assembling cost, but also convenient to overhaul, also help controller and electric appliance
Element radiating；Three, change heat exchanger to cool radiating mode, " exhausting " heat dissipation that cools is changed to " blowing " and cools
Heat dissipation, therefore, can reduce heat exchanger area (including weight and volume), and can reduce Master Cost reduces manufacturing cost.
The first item content of specific embodiment: simplify heat exchanger structure, be exactly the heat exchanger by air-conditioner outdoor unit by L shape
(referring to the shape overlooked after opening air-conditioner outdoor unit upper cover from left side, that is, have one " turning ") is changed to " I " shape and (refers to and open air-conditioning
The shape overlooked after outdoor unit upper cover from left side, that is, remove that " turning ", and the direction that metope is faced from front views from above
Linear type can also be called), i.e., it only allows heat exchanger to occupy the subsequent area of air-conditioner outdoor unit, it is allowed to get out of the way the face on the left side
Remove " turning " manufacturing process by simplifying heat exchanger structure, reduce manufacture difficulty, reduce manufacturing cost and work in long-pending and space
Sequence cost.
The Section 2 content of specific embodiment: being laid out (or structure) in optimization cabinet, is exactly by controller (9) and other
Electric elements are arranged in the left side of fan (4), and the right that compressor (8) is still arranged in fan (4) (refers to and opens air-conditioner outdoor unit
The direction that metope is faced from front after upper cover is overlooked), certain operating space can be released in this way, can facilitate group
Dress can accelerate assembling speed, or even can be realized two people and install compressor and controller respectively on assembly line both sides simultaneously
Equal electric elements improve packaging efficiency to save built-up time, reduce process cost, and later can also be convenient to overhaul.
The Section 3 content of specific embodiment: reducing heat exchanger materials expense, is exactly, drop cooling by " exhausting " by heat exchanger
Temperature or heat dissipation are changed to " dry " cooling, cooling or radiating mode, can significantly improve cooling, cooling or radiating efficiency, complete
Heat exchanger heat dissipation area (including weight and volume) can be reduced according to this under the premise of air-conditioner outdoor unit gross efficiency is constant entirely,
To reduce heat exchanger materials consumption, manufacturing cost is reduced.
The Section 4 content of specific embodiment is: except it is above-mentioned reduce the three advantages of cost in addition to, also in the heat exchange
Behind device (i.e. towards the one side of metope) be provided with flow deflector (12), using the flow deflector (12) can from heat exchanger (1) arrange
" thermal current " (referring under refrigeration mode) out dredges quickening circulation upwards, in order to improve the heat dissipation effect of air-conditioner outdoor unit；It leads
Flow (12) is arranged in behind heat exchanger (1), and flow deflector (12) can be separately fabricated and be fixed on casing (2), can also be with
One is made with casing (2)；The width of flow deflector (12) is manufactured according to 20-40mm, and mounting arrangements density is according to interval 30-
60mm is grasped.
The Section 5 content of specific embodiment is: in addition to feature described above, being also provided with around the fan (4)
Non-return circle (3), effect is return air in case in order to prevent, in order to improve the aspect of blowing efficiency of fan (4)；Fan (4) is fixed on
On the axis of fan motor (6), fan motor (6) is fixed on motor supports (7), motor supports (7) up and down with non-return circle
(3) it is connected and fixed, non-return circle (3) is connected and fixed with casing (2)；The width of non-return circle (3) is manufactured according to 50-80mm；Safety net
(5) it is also connected and fixed with non-return circle (3).
The Section 6 content of specific embodiment is: heat exchange described in this air-conditioner outdoor unit manufactured according to the method described above
Device (1) can also appropriate " inclination " installation, in favor of heat dissipation with it is easy to clean.
The Section 7 content of specific embodiment is: can also according to this air-conditioner outdoor unit that method described above manufactures
" anti-dressing ", as soon as it can be by fan facing towards metope, as long as can to leave metope 100mm complete for the outdoor unit mounting distance
It is feasible.
The structure of heat exchanger (1) is simplified and reduces heat exchange area and reduces Master Cost and must consider together, as can subtract
Few how many heat exchange areas reduce how many Master Cost, it is necessary to be tested by manufacture material object and by material object, then be tested
As a result it can be determined after being also compared and calculate according to the result that same test method is tested with existing air-conditioner outdoor unit.
Heat exchanger (1), controller (9) and other electric elements of the invention are to be fixed on bottom plate by special bracket
On, casing (2) is also to be fixed on bottom plate, but specific structure and how to fix, and the problems such as how to unpack when maintenance,
It needs to be solved item by item, the present invention wouldn't describe one by one.
By above-mentioned specific embodiment it is found that all arrange and organize cost declining production according to the method for the invention, regardless of
How is air-conditioner outdoor unit shape, as long as overlooking after opening air-conditioner outdoor unit upper cover from the direction that front faces metope, changes
Hot device is in linear type, and controller and other electric elements are arranged in the fan left side, and compressor is arranged on the right of fan, or
It says compressor and controller and electric elements is arranged apart, and flow deflector is installed behind heat exchanger, in fan week
It is with non-return circle, regardless of specific name is described, as long as function is similar, belongs to the scope of this patent.Certainly, above-mentioned
Illustrate to be not limitation of the present invention, the present invention is also not limited to the example above, the ordinary skill people of all the art
The variations, modifications, additions or substitutions that member is made within the essential scope of the present invention, also should belong to protection scope of the present invention.
Except for the technical features described in the specification, it all is technically known to those skilled in the art, details are not described herein.
Claims (9)
1. reducing the method that air-conditioning outdoor machine causes this, it is characterised in that: it simplifies heat exchanger structure, therefore, Neng Goujian
Change manufacturing process, can reduce manufacture difficulty, can reduce process cost and manufacturing cost；It passes through layout in optimization cabinet
(or structure), can ease of assembly, can be improved assembling speed, can reduce assembling cost, but also convenient to overhaul, moreover it is possible to
Enough be conducive to controller and electric elements heat dissipation；Its heat exchanger uses quenching cooling and heat dissipation mode, high-efficient, thus
Heat exchanger area (including weight and volume) can be reduced, therefore, can reduce Master Cost reduces manufacturing cost.
2. reducing the method that air-conditioning outdoor machine causes this according to claim 1, it is characterised in that: described simplifies heat exchange
The heat exchanger of air-conditioner outdoor unit exactly (is referred to the shape overlooked after opening air-conditioner outdoor unit upper cover from left side by L shape by device structure
Shape, that is, have one " turning ") be changed to " I " shape (refer to after opening air-conditioner outdoor unit upper cover from left side overlook shape, that is, remove that
A " turning ", the direction that metope is faced from front, which views from above, can also be called linear type), that is, allow heat exchanger to only take up
The subsequent area of air-conditioner outdoor unit, allows it to get out of the way the area on the left side and space, by simplifying heat exchanger structure, removes " turning "
Manufacturing process reduces manufacture difficulty, reduces manufacturing cost and process cost.
3. reducing the method that air-conditioning outdoor machine causes this according to claim 1, it is characterised in that: the optimization cabinet
Controller (9) and other electric elements, are exactly arranged in the left side of fan (4), compressor (8) is still by interior layout (or structure)
It is so arranged in the right (refer to and overlook after opening air-conditioner outdoor unit upper cover from the direction that front faces metope) of fan (4), this
Sample can release certain operating space, can ease of assembly, assembling speed can be accelerated, or even to can be realized two people same
When on assembly line both sides compressor and controller and electric elements are installed respectively, to save built-up time, improve packaging efficiency,
Process cost is reduced, and later can also be convenient to overhaul.
4. reducing the method that air-conditioning outdoor machine causes this according to claim 1, it is characterised in that: the heat exchanger
(1) it can reduce Master Cost, be because the heat exchanger (1) uses cooling " blowing ", cooling or radiating mode, Neng Gouming
It is aobvious to improve cooling, cooling or radiating efficiency, completely heat exchanger face can be reduced according to this under the premise of air conditioner gross efficiency is constant
Product reduces manufacturing cost to reduce heat exchanger materials consumption.
5. the air-conditioner outdoor unit for causing this method according to reduction air-conditioning outdoor machine described in claim 1-4 and manufacturing,
It is characterized by: except it is above-mentioned reduce the three advantages of cost in addition to, (i.e. towards the one of metope also behind the heat exchanger
Face) flow deflector (12) are provided with, the thermal current being discharged from heat exchanger (1) (can be referred to refrigeration mode using the flow deflector (12)
Under) quickening circulation is dredged upwards, in order to improve the heat dissipation effect of air-conditioner outdoor unit；Flow deflector (12) is arranged in heat exchanger (1)
Behind, flow deflector (12) can be separately fabricated and be fixed on casing (2), one can also be made with casing (2)；Flow deflector
(12) width is manufactured according to 20-40mm, and mounting arrangements density is grasped according to 30-60mm of interval.
6. the air-conditioner outdoor unit for causing this method according to reduction air-conditioning outdoor machine described in claim 1-5 and manufacturing,
It is characterized by: in addition to 1-5 features, be provided with non-return circle (3) also around the fan (4), effect be in order to
Return air in case is prevented, in order to improve the aspect of blowing efficiency of fan (4)；Fan (4) is fixed on the axis of fan motor (6), fan
Motor (6) is fixed on motor supports (7), and motor supports (7) are connected and fixed with non-return circle (3) up and down, non-return circle (3) with
Casing (2) is connected and fixed；The width of non-return circle (3) is manufactured according to 50-80mm；Safety net (5) also connect with non-return circle (3) solid
It is fixed.
7. the air-conditioner outdoor unit for causing this method according to reduction air-conditioning outdoor machine described in claim 1-6 and manufacturing,
It is characterized by: the heat exchanger (1) of this air-conditioner outdoor unit can also be installed suitably in " inclination ", in favor of heat dissipation and side
Just it cleans.
8. the air-conditioner outdoor unit for causing this method according to reduction air-conditioning outdoor machine described in claim 1-6 and manufacturing,
It is characterized by: according to method described above manufacture this air-conditioner outdoor unit can also " anti-dressing ", can be by fan one
It is feasible as long as the outdoor unit mounting distance can leave metope 100mm facing towards metope.
9. according to claim 1,2,4 method for reducing air-conditioning outdoor machine and causing this, it is characterised in that: heat exchanger (1)
Structure it is simplified and reduce heat exchange area and reduce Master Cost and must consider together, reduced as how many heat exchange areas can be reduced
How many Master Cost, it is necessary to it is in kind by manufacture and tested by material object, then will its test result with outside existing air conditioning chamber
Machine can determine after being also compared and calculate according to the result that same test method is tested.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811576603.0A CN109681970A (en) | 2018-12-23 | 2018-12-23 | Reduce the method that air-conditioning outdoor machine causes this |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811576603.0A CN109681970A (en) | 2018-12-23 | 2018-12-23 | Reduce the method that air-conditioning outdoor machine causes this |
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| CN109681970A true CN109681970A (en) | 2019-04-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111351145A (en) * | 2020-03-31 | 2020-06-30 | 黄有寿 | Domestic air conditioner refrigeration equipment |
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| CN205245391U (en) * | 2015-12-29 | 2016-05-18 | 淄博代克环能空调有限公司 | Air conditioner outdoor unit |
| CN107940608A (en) * | 2017-12-15 | 2018-04-20 | 广东志高暖通设备股份有限公司 | A kind of air-conditioner outdoor unit and air-conditioning equipment |
| CN207635481U (en) * | 2017-12-15 | 2018-07-20 | 广东志高暖通设备股份有限公司 | A kind of air-conditioner outdoor unit and air-conditioning equipment |
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2018
- 2018-12-23 CN CN201811576603.0A patent/CN109681970A/en not_active Withdrawn
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|---|---|---|---|---|
| CN2399656Y (en) * | 1999-09-16 | 2000-10-04 | 青岛市家用电器研究所 | Air inducing device of external machine of air conditioner |
| CN2762007Y (en) * | 2004-12-30 | 2006-03-01 | 冯鹤皋 | Improved structure of split outdoor unit set of air conditioner |
| CN101614437A (en) * | 2008-06-25 | 2009-12-30 | 乐金电子(天津)电器有限公司 | The stream guidance fan housing of air-conditioner outdoor unit |
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| CN111351145A (en) * | 2020-03-31 | 2020-06-30 | 黄有寿 | Domestic air conditioner refrigeration equipment |
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Application publication date: 20190426 |