CN105423451A - Outdoor unit box, outdoor unit and air conditioner - Google Patents
Outdoor unit box, outdoor unit and air conditioner Download PDFInfo
- Publication number
- CN105423451A CN105423451A CN201511010056.6A CN201511010056A CN105423451A CN 105423451 A CN105423451 A CN 105423451A CN 201511010056 A CN201511010056 A CN 201511010056A CN 105423451 A CN105423451 A CN 105423451A
- Authority
- CN
- China
- Prior art keywords
- outdoor unit
- base plate
- baffle plate
- gathering sill
- unit casing
- 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
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/40—Vibration or noise prevention at outdoor units
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
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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
- 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
- F24F1/56—Casing or covers of separate outdoor units, e.g. fan guards
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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 invention discloses an outdoor unit box, an outdoor unit and an air conditioner. Noise reduction materials used for conducting noise reduction on a compressor of the outdoor unit are arranged in the outdoor unit box. The outdoor unit box comprises a box body, a base plate and a baffle. The bottom of the box body is vacant. The base plate is connected with the bottom of the box body. The position, arranged corresponding to the noise reduction materials, on the base plate is provided with a leak hole used for discharging the noise reduction materials. The baffle and the base plate are movably connected to block or open the leak hole. According to the outdoor unit box, the outdoor unit and the air conditioner, the base plate of the outdoor unit box is provided with the leak hole, and the baffle is arranged corresponding to the leak hole so that when the noise reduction materials in the outdoor unit box need to be cleaned, only the baffle needs to be moved, can the noise reduction materials drop from the leak hole under the action of gravity. Cleaning of the noise reduction materials is facilitated, and replacement and maintenance of the outdoor unit are facilitated.
Description
Technical field
The present invention relates to air-conditioning technical field, particularly a kind of outdoor unit casing, off-premises station and air-conditioner.
Background technology
Air-conditioner is one of household electrical appliance of commonly using of people, and along with the development of society, people require more and more higher to the noise reduction of air-conditioner.Can reduce by arranging acoustic damping materials at compressor periphery the noise that compressor produces, but in follow-up maintenance process, the movement inconvenience very of acoustic damping materials, is unfavorable for that acoustic damping materials are discharged by maintenance personal efficiently from cabinet.
Summary of the invention
Main purpose of the present invention is to provide a kind of outdoor unit casing, off-premises station and air-conditioner, is intended to improve the efficiency that acoustic damping materials discharge cabinet.
For achieving the above object, the outdoor unit casing that the present invention proposes, is provided with the acoustic damping materials for the compressor noise-reduction to described off-premises station in described cabinet, and described outdoor unit casing comprises the bottom casing of vacancy, base plate and baffle plate; Described base plate is connected with the bottom of casing, and the position that on described base plate, corresponding described acoustic damping materials are arranged offers the small opening for discharging described acoustic damping materials; Described baffle plate is flexibly connected with described base plate, with realize to the shutoff of described small opening with open.
Preferably, the edge of described base plate has flanging, and described flanging offered mouth, and described baffle plate passes in and out described cabinet by described mouth of crossing.
Preferably described base plate is provided with guiding rib on the plate face of described casing, and described guiding rib offers gathering sill along its length, and described baffle plate slides along the length direction of described gathering sill.
Preferably described gathering sill is U-lag, and the edge of described baffle plate is contained in described gathering sill.
Preferably described outdoor unit casing also comprises barrier film, and described barrier film is arranged between described acoustic damping materials and described guiding rib, to be isolated in outside described gathering sill by described acoustic damping materials.
Preferably described gathering sill is closed slots, and described baffle plate comprises guide part, and described guide part is installed in described gathering sill, and moves along the length direction of described gathering sill.
Preferably, described baffle plate comprises barrier portion and installation portion, and when described in described barrier portion shutoff during small opening, described installation portion and described base plate or casing removably connect.
Preferably, the quantity of described small opening is multiple, and the installation position that multiple described small opening avoids described compressor is offered.
The present invention also proposes a kind of off-premises station, and this off-premises station comprises outdoor unit casing and compressor, and described compressor is installed in described outdoor unit casing; Be provided with the acoustic damping materials for the compressor noise-reduction to described off-premises station in described cabinet, described outdoor unit casing comprises the bottom casing of vacancy, base plate and baffle plate; Described base plate is connected with the bottom of casing, and the position that on described base plate, corresponding described acoustic damping materials are arranged offers the small opening for discharging described acoustic damping materials; Described baffle plate is flexibly connected with described base plate, with realize to the shutoff of described small opening with open.
The present invention also proposes a kind of air-conditioner, and this air-conditioner comprises as off-premises station and indoor set, and described off-premises station is connected to form coolant circulating system by refrigerant pipe with described indoor set; Described off-premises station comprises outdoor unit casing and compressor, and described compressor is installed in described outdoor unit casing; Be provided with the acoustic damping materials for the compressor noise-reduction to described off-premises station in described cabinet, described outdoor unit casing comprises the bottom casing of vacancy, base plate and baffle plate; Described base plate is connected with the bottom of casing, and the position that on described base plate, corresponding described acoustic damping materials are arranged offers the small opening for discharging described acoustic damping materials; Described baffle plate is flexibly connected with described base plate, with realize to the shutoff of described small opening with open.
The present invention by offering small opening on the base plate of outdoor unit casing, and corresponding small opening arranges baffle plate, make the acoustic damping materials in cabinet when needs are cleared up, moving stop is only needed to drop from small opening under gravity by acoustic damping materials, thus be conducive to the cleaning of acoustic damping materials, be conducive to replacing and the maintenance of off-premises station.
Accompanying drawing explanation
Fig. 1 is the structural representation of outdoor unit casing base plate one embodiment of the present invention;
Fig. 2 is the partial enlarged drawing at A place in Fig. 1;
Fig. 3 is the structural representation of outdoor unit casing baffle plate one embodiment of the present invention;
Fig. 4 is the structural representation of another embodiment of outdoor unit casing base plate of the present invention;
Fig. 5 is the partial enlarged drawing at B place in Fig. 4;
Fig. 6 is the structural representation of another embodiment of outdoor unit casing baffle plate of the present invention.
Drawing reference numeral illustrates:
| Label | Title | Label | Title |
| 100 | Base plate | 110 | Flanging |
| 120 | Cross mouth | 130 | Small opening |
| 200 | Guiding rib | 210 | Gathering sill |
| 300 | Baffle plate | 310 | Barrier portion |
| 320 | Installation portion | 330 | Handle |
| 340 | Guide part | 210a | Gathering sill |
| 210b | Gathering sill |
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Be described further with regard to technical scheme of the present invention below in conjunction with drawings and the specific embodiments.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The present invention proposes a kind of outdoor unit casing.
Referring to figs. 1 through the structural representation that Fig. 3, Fig. 1 are outdoor unit casing base plate one embodiment of the present invention; Fig. 2 is the partial enlarged drawing at A place in Fig. 1; Fig. 3 is the structural representation of outdoor unit casing baffle plate one embodiment of the present invention.
In embodiments of the present invention, the acoustic damping materials for the compressor noise-reduction to described off-premises station are provided with in described cabinet.Described outdoor unit casing comprises casing, base plate 100 and baffle plate 300, and described base plate 100 is connected with the bottom of casing.The position that on described base plate 100, corresponding described acoustic damping materials are arranged offers small opening 130, and the aperture of described small opening 130 is greater than the size dimension of described acoustic damping materials.Described baffle plate 300 is flexibly connected with described base plate 100, with realize to the shutoff of described small opening 130 with open.
Particularly, in the present embodiment, baffle plate 300 is positioned at the side of base plate 100 towards casing, is namely located in casing.Certainly in certain embodiments, baffle plate 300 also can be arranged on the side that base plate 100 deviates from casing, is namely arranged on the outside of casing.Base plate 100 is provided with compressor, and the periphery of plasticator is provided with acoustic damping materials, the housing of acoustic damping materials parcel compressor.Especially, acoustic damping materials can be noise reduction particle and/or the powder of energy sound-absorbing and/or sound insulation.Noise reduction particle can be one or more in perlite particle, vermiculite granule, rubber grain and silica gel particle; Noise reduction powder can be one or more in perlite powder, vermiculite powder, rubber powder and silica gel powder.Noise reduction particle and/powder can be coordinated with compressor housing by various ways, as glue, expanded material, also the host cavity surrounded by base plate 100, baffle plate 300, wall box and median septum can be filled, to be buried by compressor.In the filling process, in order to reach better noise reduction, gas-liquid separator, cross valve, the choke valve and by the refrigerant pipe between them that can will be connected with compressor, whole landfill.The mode that baffle plate 300 is connected with base plate 100 is a lot, as being rotationally connected, being slidably connected.Baffle plate 300 can be driven by manpower, also can be driven by machine power, as motor, connecting rod, gear etc.
When filling acoustic damping materials, baffle plate 300 is by small opening 130 shutoff, and acoustic damping materials are contacted with baffle plate 300 due to the effect of gravity, and namely baffle plate 300 supports acoustic damping materials; When needing safeguard compressor or the parts that are connected with compressor or change, moving stop 300, small opening 130 is opened, and acoustic damping materials drop out under gravity from small opening 130.
In the present embodiment, by offering small opening 130 on the base plate 100 of outdoor unit casing, and corresponding small opening 130 arranges baffle plate 300, make the acoustic damping materials in cabinet when needs are cleared up, moving stop 300 is only needed to allow acoustic damping materials drop from small opening 130 under gravity, thus, be conducive to the cleaning of acoustic damping materials, be conducive to replacing and the maintenance of off-premises station.
Further, on the basis of above-described embodiment, referring to figs. 1 through Fig. 3, the edge of described base plate 100 has flanging 110, and described flanging 110 offered mouth 120, and described baffle plate 300 passes in and out described cabinet by described mouth 120 of crossing.
Particularly, in the present embodiment, the bottom of casing is empty, and the shape of base plate 100 is corresponding with the shape of bottom half, and base plate 100 is rectangular slab, and after base plate 100 is connected with casing, base plate 100 is by the bottom shutoff of casing.The periphery of base plate 100 is provided with flanging 110, and lateral wall or the madial wall of flanging 110 and bottom half are fitted.Crossing mouth 120 is opened on the flanging 110 of base plate 100, to make the host cavity of casing be communicated with casing outward, certainly, in certain embodiments, needs position corresponding with crossing mouth 120 on casing to offer opening.Cross the elongated setting of mouth 120, the width along base plate 100 is offered.Baffle plate 300, from crossing mouth 120, enters and shifts out cabinet.
In the present embodiment, by arranging opening on the flanging 110 of base plate 100, baffle plate 300 is made not take space unnecessary in cabinet in motion process, the design of the original important feature of cabinet is not by the impact of baffle plate 300, space outerpace is large, and the movable space of baffle plate 300 is large, convenient operation.
Further, on the basis of above-described embodiment, described base plate 100 is provided with guiding rib 200 on the plate face of described casing, and described guiding rib 200 offers gathering sill 210 along its length, and described baffle plate 300 slides along the length direction of described gathering sill 210.
Particularly, in the present embodiment, comprise two guiding ribs be arranged in parallel 200, guiding rib 200 is arranged on the both sides of base plate 100, and the width of the distance between gathering sill 210 and baffle plate 300 adapts.Guiding rib 200 extends along the length direction of base plate 100, certainly, in certain embodiments, the length direction of guiding rib 200 does not need strict identical with the length direction of base plate 100, extension trend is identical, and the length direction of certain gathering sill 210 is identical with the direction of motion of baffle plate 300.
In the present embodiment, by the setting of guiding rib 200 and gathering sill 210, the movement locus of gathering sill 210 defining baffle 300, makes the motion of baffle plate 300 install the track preset and slides, and is conducive to improving controllability and stability that baffle plate 300 moves.The mode of offering of gathering sill 210 has multiple, introduces two kinds of comparatively preferred schemes below.
The first, referring to figs. 1 through Fig. 3, described gathering sill 210a is U-lag, and the edge of described baffle plate is contained in described gathering sill 210a.Particularly, in the present embodiment, the cross section of gathering sill 210a is U-shaped, V-arrangement or C type, and the notch of two gathering sill 210a arranged in parallel is oppositely arranged.Baffle plate 300 liang of edges be oppositely arranged are contained in two gathering sill 210a respectively, and baffle plate 300 moves along the length direction of gathering sill 210a.
On the basis of above-described embodiment, described outdoor unit casing also comprises barrier film (not shown), and described barrier film is arranged between described acoustic damping materials and described guiding rib 200, to be isolated in outside described gathering sill 210 by described acoustic damping materials.The form that barrier film is arranged can have multiple, to prevent acoustic damping materials from entering for the purpose of gathering sill 210, introduces two kinds of forms below.The first, barrier film can be small size barrier film, is arranged on the intersection of guiding rib 200 and baffle plate 300, is separated in gathering sill 210 and baffle plate 300 junction.The second, the area of barrier film is comparatively large, is also covered the side of baffle plate 300 towards acoustic damping materials while covering two guiding ribs 200, now, if acoustic damping materials need to take out from small opening 130, namely needs the position of corresponding small opening 130 on barrier film to offer and dodges mouth.Certainly, barrier film can be used as a kind of consumptive material, is set to thin-film material by barrier film, when baffle plate 300 move spill small opening 130 time, barrier film is racked under gravity by acoustic damping materials, and namely the bearing strength of barrier film is less than the weight of acoustic damping materials.Before upper once filling, first barrier film is installed, to ensure that barrier film obtains the support of baffle plate 300.
In the present embodiment, by the setting of barrier film, acoustic damping materials cannot be entered in gathering sill 210a, thus when avoiding baffle plate 300 to slide in gathering sill 210a block by acoustic damping materials, thus be conducive to improve baffle plate 300 slide stability.
The second is the structural representation of another embodiment of outdoor unit casing base plate of the present invention with reference to Fig. 4 to Fig. 6, Fig. 4; Fig. 5 is the partial enlarged drawing at B place in Fig. 4; Fig. 6 is the structural representation of another embodiment of outdoor unit casing baffle plate of the present invention.
Described gathering sill 210b is closed slots, and described baffle plate 300 comprises guide part 340, and described guide part 340 is installed in described gathering sill 210b, and moves along the length direction of described gathering sill 210b.Particularly, in the present embodiment, the shape of cross section of gathering sill 210b can be multiple, as rectangle, circle etc.The both sides of baffle plate 300 are provided with guide part 340, and the cross sectional shape of guide part 340 is identical with the cross sectional shape of gathering sill 210b.Guide part 340 is arranged in gathering sill 210b, and the length direction along gathering sill 210b moves.When installing baffle plate 300, guide part 340 enters from the port of gathering sill 210b.
In the present embodiment, by gathering sill 210b is set to enclosed slot, acoustic damping materials cannot be entered in gathering sill 210b, thus when avoiding baffle plate 300 to slide in gathering sill 210b block by acoustic damping materials, thus be conducive to improve baffle plate 300 slide stability.
Further, on the basis of above-described embodiment, described baffle plate 300 comprises barrier portion 310 and installation portion 320, and when described in described barrier portion 310 shutoff during small opening 130, described installation portion 320 removably connects with described base plate 100 or casing.
Particularly, in the present embodiment, barrier portion 310 is for shutoff small opening 130, and barrier portion 310 is surface plate, and its plate face and base plate 100 be arranged in parallel.Installation portion 320 is arranged on baffle plate 300 near the side crossing mouth 120, and installation portion 320 can be surface plate, now, is connected between the flanging 110 of installation portion 320 and casing or base plate 100 by screw.During installation, with screw, the flanging 110 of installation portion 320 with bottom half or base plate 100 is connected, when needs take out baffle plate 300, only need unscrews screw.In certain embodiments, installation portion 320 also can be buckle, and the flanging 110 of base plate 100 or the sidewall of bottom half are provided with button bit, and when placing acoustic damping materials, buckle and button bit coordinate, with fixed dam 300; Need can unclamp buckle when safeguarding and change compressor, pull-out baffle plate 300, drops out casing to make acoustic damping materials.
In the present embodiment, by the setting of installation portion 320, make baffle plate 300 after mounting can with base plate 100 or the reliable and stable connection of casing, be conducive to improving the stability that baffle plate 300 is installed.
Further, on the basis of above-described embodiment, the quantity of described small opening 130 is multiple, and the installation position that multiple described small opening 130 avoids described compressor is offered.
Particularly, in the present embodiment, base plate 100 offering three small openings 130, the position that small opening 130 is arranged, avoid the position that compressor is installed, avoid the position that median septum is installed, namely when offering small opening 130, not affecting the installation of other parts in casing.Baffle plate 300 is also equipped with handle 330, and handle 330 passed through the outside that mouth 120 extends to casing.User is by holding handle 330 to control the slip of baffle plate 300.
In the present embodiment, by arranging multiple small opening 130, acoustic damping materials can be discharged faster from cabinet, being conducive to the velocity of discharge improving acoustic damping materials.By the setting that handle 330 is, the control baffle plate 300 making user more convenient.
The present invention also proposes a kind of off-premises station, this off-premises station comprises compressor and outdoor unit casing, the concrete structure of this outdoor unit casing is with reference to above-described embodiment, because this air-conditioner have employed whole technical schemes of above-mentioned all embodiments, therefore all beneficial effects that the technical scheme having above-described embodiment is equally brought, this is no longer going to repeat them.Wherein, described compressor is installed in described outdoor unit casing.
The present invention also proposes a kind of air-conditioner, this air-conditioner comprises indoor set and off-premises station, the concrete structure of this off-premises station is with reference to above-described embodiment, because this air-conditioner have employed whole technical schemes of above-mentioned all embodiments, therefore all beneficial effects that the technical scheme having above-described embodiment is equally brought, this is no longer going to repeat them.Wherein, described off-premises station is connected to form coolant circulating system by refrigerant pipe with described indoor set.
Should be noted that; the technical scheme of each embodiment of the present invention can be combined with each other; but must be can be embodied as basis with those skilled in the art; when technical scheme combination occur conflicting maybe cannot realize time will be understood that the combination of this technical scheme does not exist, also not within the protection domain of application claims.
The foregoing is only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure transformation utilizing description of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. an outdoor unit casing, is provided with the acoustic damping materials for the compressor noise-reduction to described off-premises station, it is characterized in that in described outdoor unit casing, comprise the casing of bottom vacancy, base plate and baffle plate; Described base plate is connected with the bottom of casing, and the position that on described base plate, corresponding described acoustic damping materials are arranged offers the small opening for discharging described acoustic damping materials; Described baffle plate is flexibly connected with described base plate, with realize to the shutoff of described small opening with open.
2. outdoor unit casing as claimed in claim 1, it is characterized in that, described base plate is provided with guiding rib on the plate face of described casing, and described guiding rib offers gathering sill along its length, and described baffle plate slides along the length direction of described gathering sill.
3. outdoor unit casing as claimed in claim 2, it is characterized in that, described gathering sill is U-lag, and the edge of described baffle plate is contained in described gathering sill.
4. outdoor unit casing as claimed in claim 3, it is characterized in that, described outdoor unit casing also comprises barrier film, and described barrier film is arranged between described acoustic damping materials and described guiding rib, to be isolated in outside described gathering sill by described acoustic damping materials.
5. outdoor unit casing as claimed in claim 2, it is characterized in that, described gathering sill is closed slots, and described baffle plate comprises guide part, and described guide part is installed in described gathering sill, and moves along the length direction of described gathering sill.
6. outdoor unit casing as claimed in claim 1, it is characterized in that, the edge of described base plate has flanging, and described flanging offered mouth, and described baffle plate passes in and out described cabinet by described mouth of crossing.
7. as the outdoor unit casing in claim 1 to 6 as described in any one, it is characterized in that, described baffle plate comprises barrier portion and installation portion, and when described in described barrier portion shutoff during small opening, described installation portion and described base plate or casing removably connect.
8. outdoor unit casing as claimed in claim 1, it is characterized in that, the quantity of described small opening is multiple, and the installation position that described small opening avoids described compressor is offered.
9. an off-premises station, is characterized in that, comprises outdoor unit casing as claimed in any of claims 1 to 8 in one of claims and compressor, and described compressor is installed in described outdoor unit casing.
10. an air-conditioner, is characterized in that, comprises off-premises station as claimed in claim 9 and indoor set, and described off-premises station is connected to form coolant circulating system by refrigerant pipe with described indoor set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511010056.6A CN105423451B (en) | 2015-12-25 | 2015-12-25 | Outdoor unit casing, outdoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511010056.6A CN105423451B (en) | 2015-12-25 | 2015-12-25 | Outdoor unit casing, outdoor unit and air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105423451A true CN105423451A (en) | 2016-03-23 |
| CN105423451B CN105423451B (en) | 2018-05-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511010056.6A Active CN105423451B (en) | 2015-12-25 | 2015-12-25 | Outdoor unit casing, outdoor unit and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105423451B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1406328A (en) * | 2000-02-29 | 2003-03-26 | 东芝开利株式会社 | Outdoor unit of air conditioner |
| CN2733241Y (en) * | 2004-10-28 | 2005-10-12 | 浙江盾安人工环境设备股份有限公司 | Noise abatement apparatus |
| CN101042865A (en) * | 2006-03-24 | 2007-09-26 | 雅马哈株式会社 | Sound-absorbing material, production method of the same, and sound-absorbing-panel |
| JP2011179709A (en) * | 2010-02-26 | 2011-09-15 | Mitsubishi Electric Corp | Outdoor unit and air conditioning device including the same |
| JP2013053815A (en) * | 2011-09-05 | 2013-03-21 | Daikin Industries Ltd | Outdoor unit |
| CN103917349A (en) * | 2011-08-24 | 2014-07-09 | 绿色社区有限合伙公司 | An article of manufacture and method for its preparation |
| CN105175841A (en) * | 2014-08-19 | 2015-12-23 | 南京林业大学 | Sound absorbing material based on waste rubber powder and manufacturing method thereof |
| CN205316516U (en) * | 2015-12-25 | 2016-06-15 | 广东美的制冷设备有限公司 | Off -premises station machine case, off -premises station and air conditioner |
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2015
- 2015-12-25 CN CN201511010056.6A patent/CN105423451B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1406328A (en) * | 2000-02-29 | 2003-03-26 | 东芝开利株式会社 | Outdoor unit of air conditioner |
| CN2733241Y (en) * | 2004-10-28 | 2005-10-12 | 浙江盾安人工环境设备股份有限公司 | Noise abatement apparatus |
| CN101042865A (en) * | 2006-03-24 | 2007-09-26 | 雅马哈株式会社 | Sound-absorbing material, production method of the same, and sound-absorbing-panel |
| JP2011179709A (en) * | 2010-02-26 | 2011-09-15 | Mitsubishi Electric Corp | Outdoor unit and air conditioning device including the same |
| CN103917349A (en) * | 2011-08-24 | 2014-07-09 | 绿色社区有限合伙公司 | An article of manufacture and method for its preparation |
| JP2013053815A (en) * | 2011-09-05 | 2013-03-21 | Daikin Industries Ltd | Outdoor unit |
| CN105175841A (en) * | 2014-08-19 | 2015-12-23 | 南京林业大学 | Sound absorbing material based on waste rubber powder and manufacturing method thereof |
| CN205316516U (en) * | 2015-12-25 | 2016-06-15 | 广东美的制冷设备有限公司 | Off -premises station machine case, off -premises station and air conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105423451B (en) | 2018-05-01 |
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