CN205448075U - Compressor unit spare, off -premises station and air conditioner - Google Patents
Compressor unit spare, off -premises station and air conditioner Download PDFInfo
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- CN205448075U CN205448075U CN201521117417.2U CN201521117417U CN205448075U CN 205448075 U CN205448075 U CN 205448075U CN 201521117417 U CN201521117417 U CN 201521117417U CN 205448075 U CN205448075 U CN 205448075U
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Abstract
The utility model discloses a compressor unit spare, off -premises station and air conditioner, wherein, compressor unit spare includes the box, and install in wind wheel, compressor in the box and fall the base member of making an uproar, the base member parcel of making an uproar falls the compressor, the air outlet has been seted up on the box, the air -out direction orientation of wind wheel the air outlet, the inside wall of box with fall the lateral wall of the base member of making an uproar, enclose the air outlet air flue of wind wheel, the wind wheel drive gaseous follow the in the box the air outlet flows. The utility model discloses a to fall the base member of making an uproar and establish the wind guide surface into wind wheel air outlet air flue, for current off -premises station structure, avoid the setting of median septum for the median septum since wind wheel action of the wind and the produced noise of compressor vibratory action can eliminate, thereby be favorable to noise abatement's production and propagation, be favorable to reducing the produced noise of off -premises station.
Description
Technical field
This utility model relates to air-conditioning technical field, particularly to a kind of compressor assembly, off-premises station and air-conditioner.
Background technology
Being provided with wind wheel and median septum in the cabinet of the off-premises station of air-conditioner, median septum is as the part in wind wheel air channel.When wind wheel works, median septum, by the effect of wind-force and acting on of vibration of compressor, produces vibration and noise, the environment of off-premises station periphery is caused noise pollution.
Utility model content
Main purpose of the present utility model is to provide a kind of compressor assembly, off-premises station and air-conditioner, it is intended to reduce noise produced by off-premises station.
For achieving the above object, the compressor assembly that the utility model proposes, including casing, and it is installed on the wind wheel in described casing, compressor and noise-reducing base body；Described noise-reducing base body wraps up described compressor；Offering air outlet on described casing, the air-out direction of described wind wheel is towards described air outlet；The medial wall of described casing and the sidewall of described noise-reducing base body, surround the exhaust air flue of described wind wheel, and described wind wheel drives the gas in described casing to flow out from described air outlet.
Preferably, described noise-reducing base body is fixing with the sidewall of described casing and bottom laminating.
Preferably, described compressor assembly also includes the gas-liquid separator wrapped up by described noise-reducing base body, cross valve, reducer and for connecting the refrigerant pipe of described compressor, gas-liquid separator, cross valve and reducer.
Preferably, described compressor assembly also includes the heat exchanger being arranged in described casing, and described noise-reducing base body is wind-guiding face towards the side of described wind wheel, and described wind-guiding face extends to the edge of described air outlet from the heat exchanger of described off-premises station.
Preferably, described wind-guiding face is smooth curved surface.
Preferably, described wind-guiding face being coated with wind-guiding layer, it is smooth curved surface that described wind-guiding layer deviates from the side in described wind-guiding face.
Preferably, described noise-reducing base body includes flex foam.
Preferably, described noise-reducing base body includes gluey elastomeric material.
Preferably, described noise-reducing base body includes elastic powder and/or elastic granule.
This utility model also proposes a kind of off-premises station, and this off-premises station includes that compressor assembly, the casing of described compressor assembly are the cabinet of described off-premises station；Wherein, described compressor assembly includes casing, and is installed on the wind wheel in described casing, compressor and noise-reducing base body；Described noise-reducing base body wraps up described compressor；Offering air outlet on described casing, the air-out direction of described wind wheel is towards described air outlet；The medial wall of described casing and the sidewall of described noise-reducing base body, surround the exhaust air flue of described wind wheel, and described wind wheel drives the gas in described casing to flow out from described air outlet.
This utility model also proposes a kind of air-conditioner, and this air-conditioner includes that compressor assembly, described compressor assembly include casing, and is installed on the wind wheel in described casing, compressor and noise-reducing base body；Described noise-reducing base body wraps up described compressor；Offering air outlet on described casing, the air-out direction of described wind wheel is towards described air outlet；The medial wall of described casing and the sidewall of described noise-reducing base body, surround the exhaust air flue of described wind wheel, and described wind wheel drives the gas in described casing to flow out from described air outlet.
This utility model by being set to the wind-guiding face of wind wheel exhaust air flue by noise-reducing base body, relative to existing outdoor unit structure, avoid the setting of median septum, median septum noise produced by wind wheel wind-force effect and vibration of compressor effect is eliminated, thus advantageously reduce generation and the propagation of noise, advantageously reduce noise produced by off-premises station.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model off-premises station one embodiment；
Fig. 2 is the partial enlarged drawing in Fig. 1 at embodiment A；
Fig. 3 is the partial enlarged drawing in Fig. 1 at another embodiment A.
Drawing reference numeral illustrates:
The realization of this utility model purpose, functional characteristics and advantage will in conjunction with the embodiments, are described further referring to the drawings.
Detailed description of the invention
Below in conjunction with the accompanying drawings and specific embodiment is described further with regard to the technical solution of the utility model.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
The utility model proposes a kind of compressor assembly.The wind-guiding face 140 of compressor assembly noise-reducing base body 210 of the present utility model replaces wind deflector, the wind-force that the vibration of compressor 160 and wind wheel are dried cannot apply power to median septum, so that wind deflector plate will not produce noise because of vibration, thus decrease the generation of off-premises station noise, the beneficially reduction of off-premises station noise.
This utility model is it is further proposed that a kind of off-premises station including compressor assembly, and the cabinet of this off-premises station is as casing in compressor assembly.The wind-guiding face 140 of off-premises station noise-reducing base body 210 the most of the present utility model replaces median septum, the wind-force that the vibration of compressor 160 and wind wheel are dried cannot apply power to median septum, so that median septum will not produce noise because of vibration, thus decrease the generation of off-premises station noise, the beneficially reduction of off-premises station noise.
The cabinet of off-premises station is noted by everybody, for understanding this programme that reader is convenient, in the following embodiments, is described in detail this programme as a specific embodiment of casing by the cabinet of off-premises station.It should be appreciated that this compressor assembly not only can be used in off-premises station, it is possible to use in mobile air conditioner, i.e. in all-in-one.
Referring to figs. 1 through the structural representation that Fig. 2, Fig. 1 are this utility model off-premises station one embodiment；Fig. 2 is the partial enlarged drawing in Fig. 1 at embodiment A.
In this utility model embodiment, this off-premises station includes cabinet 110, and is installed on the wind wheel in described cabinet 110, compressor 160 and noise-reducing base body 210.Described noise-reducing base body 210 wraps up described compressor 160, and described cabinet 110 offers air outlet, and the air-out direction of described wind wheel is towards described air outlet.The medial wall of described cabinet 110 and the sidewall of described noise-reducing base body 210, surround the exhaust air flue of described wind wheel, and described wind wheel drives the gas in described cabinet 110 to flow out from described air outlet.
Specifically, in the present embodiment, compressor 160 is hermetic compressor 160, compressor 160 includes housing, and it is arranged on electric structure assembly and the pressure texture assembly of described enclosure interior, wherein electric structure assembly can produce driving force, and pressure texture assembly is connected on above-mentioned electric structure assembly, it is possible to draws fluid into, compress, discharge.Housing is cylindrical shell, offers gas outlet in one end of housing, and the sidewall of housing offers air inlet.Cabinet 110 includes casing, top cover, surface frame and base plate, and surface frame is offered air outlet grate 130.Casing has host cavity, and compressor 160, noise-reducing base body 210 and wind wheel are all contained in receiving space, and noise-reducing base body 210 wraps up compressor 160 and is positioned at one end of receiving space.Top cover, base plate and casing surround one of the exhaust air flue of wind wheel, i.e. noise-reducing base body 210 wind-guiding face 140 that face is air channel towards wind wheel towards face and the noise-reducing base body 210 of receiving space towards the face of wind wheel.Wind wheel rotates, and the gas in making cabinet 110 and after heat exchanger 120 heat exchange, by after exhaust air flue, discharges cabinet 110 from air outlet.Noise-reducing base body 210 wraps up the mode of housing to be had a lot, and as by glue, by silica gel or by expanded material etc., what deserves to be explained is, the parcel in the present embodiment refers to be bind fixing by noise-reducing base body 210 and housing.
In the present embodiment, by noise-reducing base body 210 being set to the wind-guiding face 140 of wind wheel exhaust air flue, relative to existing outdoor unit structure, avoid the setting of median septum, median septum noise produced by wind wheel wind-force effect and compressor 160 effect of vibration is eliminated, thus advantageously reduce generation and the propagation of noise, advantageously reduce noise produced by off-premises station.
Further, on the basis of above-described embodiment, with reference to Fig. 2, described noise-reducing base body 210 is fixing with the sidewall of described cabinet 110 and bottom laminating.
Specifically, in the present embodiment, noise-reducing base body 210 fits tightly near the surface of the side of heat exchanger 120 with heat exchange base device shell so that wind can not be blown over from the position that noise-reducing base body 210 and heat exchanger 120 shell are fitted.Noise-reducing base body 210 fits tightly towards the face of receiving space with base plate and top cover respectively near base plate and top cover sidewall so that wind can not be blown over from the position that noise-reducing base body 210 and base plate are fitted so that wind can not be blown over from the position that noise-reducing base body 210 and top cover are fitted.Noise-reducing base body 210 and casing offer the sidewall of air outlet and fit tightly so that wind can not be blown over from the position that noise-reducing base body 210 and casing are fitted.The i.e. sealing of the exhaust air flue of guarantee wind wheel corresponding to noise-reducing base body 210.
In the present embodiment, by by fixing with the sidewall of cabinet 110 and bottom laminating for noise-reducing base body 210, make will not leak out between noise-reducing base body 210 and the sidewall of casing and bottom, thus while ensureing the air-out effect of wind wheel exhaust air flue, it also avoid wind trip through the phenomenon made a noise from gap, advantageously reduce noise produced by off-premises station.
Further, on the basis of above-described embodiment, with reference to Fig. 2, described off-premises station also includes gas-liquid separator 170, cross valve 150, reducer and for connecting described compressor 160, gas-liquid separator 170, cross valve 150 and the refrigerant pipe of reducer, and described gas-liquid separator 170, refrigerant pipe, cross valve 150 and reducer are all wrapped up by described noise-reducing base body 210.
Specifically, in the present embodiment, noise-reducing base body 210 is by compressor 160, gas-liquid separator 170, cross valve 150, reducer and is used for connecting the refrigerant pipe of described compressor 160, gas-liquid separator 170, cross valve 150 and reducer and all wraps up.Make compressor 160, gas-liquid separator 170, cross valve 150, reducer and the vibration of refrigerant pipe and due to the produced noise of vibration, be required for could transmitting outward through noise-reducing base body 210.Thus be conducive to effectively reducing the transmission of the produced vibration of compressor 160 and due to the propagation of the produced noise of vibration.
Wherein, the air inlet of compressor 160 is by connecting with gas-liquid separator 170, the gas outlet of compressor 160 is connected with cross valve 150 by escape pipe 200, and the air inlet of gas-liquid separator 170 is connected by air inlet pipe with cross valve 150, and cross valve 150 is connected with heat exchanger 120 by refrigerant pipe.Coolant flows out from compressor 160, through cross valve 150 inflow heat exchanger 120, after coolant flows through heat exchanger 120, after choke valve 180 throttles, entering gas-liquid separator 170 through cross valve 150 again, coolant flows into compressor 160 through muffler after gas-liquid separator 170 flows out.
Further, on the basis of above-described embodiment, with reference to Fig. 2, described noise-reducing base body 210 is wind-guiding face 140 towards the side of described wind wheel, and described wind-guiding face 140 extends to the edge of described air outlet from the heat exchanger 120 of described off-premises station.
Specifically, in the present embodiment, the side in wind-guiding face 140 is fixing with the shell laminating of heat exchanger 120, and wind-guiding face 140 is fixing with the sidewall laminating of casing near the side of air outlet, and wind-guiding face 140 is fixing with the plate face laminating of base plate near the side of base plate.Wind-guiding face 140 is curved surface, and the direction of the shape of its curved surface and wind wheel driving wind is suitable so that wind wheel can drive the outflow cabinet 110 at air outlet that the air in cabinet 110 is smooth.
In the present embodiment, by wind-guiding face 140 is extended to air outlet from heat exchanger 120, the gas that wind wheel is driven can flow out from air outlet smoothly along wind-guiding face 140, thus decrease the collision of other parts outside wind and air channel, thus reduce wind produced noise in flow process, thus advantageously reduce the noise of off-premises station.
Further, on the basis of above-described embodiment, with reference to Fig. 2, described wind-guiding face 140 is smooth curved surface.Specifically, in the present embodiment, wind-guiding face 140 is smooth curved surface, and when air passes from air channel, the friction between air and wind-guiding face 140 is little, beneficially the outflow in cabinet 110 of smooth air.
Further, on the basis of above-described embodiment, reference Fig. 3, Fig. 3 are the partial enlarged drawing in Fig. 1 at another embodiment A.Being coated with wind-guiding layer 190 on described wind-guiding face 140, it is smooth curved surface that described wind-guiding layer 190 deviates from the side in described wind-guiding face 140.Specifically, in the present embodiment, the material of wind-guiding layer 190 can be the material that plastic material can be combined closely equal to noise reduction carrier.The side of wind-guiding layer 190 is fixing with wind-guiding face 140 laminating of noise reduction carrier, and opposite side is smooth curved surface, and when air passes from air channel, the friction between air and wind-guiding face 140 is little, beneficially the outflow in cabinet 110 of smooth air.
Further, on the basis of above-described embodiment, described noise-reducing base body 210 includes flex foam.
Specifically, the flex foam in the present embodiment is primary raw material by isocyanates and polyethers, under the effect of the multiple auxiliary agents such as foaming agent, catalyst, fire retardant, is mixed by special equipment, through the high molecular polymer of high pressure painting foam-in-place.Polyurethane foam has soft bubble and hard bubbles two kinds, is soft bubble in the present embodiment, and soft bubble is open-celled structure.Flex foam can stick to the surface of shell of compressor 160, is fixed together closely with housing.Meanwhile, after flex foam parcel compressor 160, compressor 160 forms an entirety with flex foam, can move easily, mount and dismount.
The softness of flex foam own has elasticity, and the energy that compressor 160 vibrates can be converted to steep the elastic potential energy of material；Additionally, flex foam has open-celled structure, bearing of trend along open-celled structure is transmitted by the vibration of compressor 160, in vibration transmittance process, hole wall is by elastic deformation repeatedly and reinstatement, constantly consuming the energy of vibration, the flex foam simultaneously contacted with housing has a certain degree of vibration during vibration damping, thus the energy of the vibration of compressor 160 is converted to one or more in kinetic energy, potential energy or heat energy；Meanwhile, elastic powder that flex foam includes and elastic granule elastic deformation the most repeatedly and recovery, the energy of vibration is converted to one or more in potential energy, heat energy or kinetic energy, constantly consumes the energy of vibration so that vibration is the most weakened；In like manner, sound produced by the vibration of compressor 160 housing, the vibration of flex foam, during sound wave transmits, its energy also will be converted into heat energy or potential energy so that the volume that can pass out sound is little.
Further, on the basis of above-described embodiment, described noise-reducing base body 210 includes gluey elastomeric material.Described gluey elastomeric material includes one or more in dough, rubber cement, resin, and silica gel.
Certainly, gluey elastomer can also be applied in combination with elastic powder and/or elastic granule, and a combination thereof mode has multiple, and elastic powder and/or elastic granule may be provided at outside gluey elastomer layer, it is also possible to is arranged on the inside of gluey elastomer layer.When elastic powder and/or elastic granule may be provided at gluey elastomer inside, during gluey elastomer formation, elasticity powder and/or elastic granule are added to wherein, when, after gluey elastomer formation solidification, elastic powder and/or elastic granule are wrapped wherein.Certainly, in certain embodiments, gluey elastomer can also be used in mixed way with expanded material, and expanded material adds the raw material of gluey elastomer in foaming process, during foaming material shaped, and gluey elastomer also molding solidification.
In the present embodiment, gluey elastomeric material deforms under compressor 160 effect of vibration or vibrates.The deformation of gluey elastomeric material can be inhaled compressor 160 and be received the energy of vibration and the energy of the sound wave due to compressor 160 vibration generation sound, the deformation of gluey elastomeric material includes that gluey elastomeric material is compressed or gluey elastomeric material molecule dodging when stress, now, the energy of vibration and the energy of sound are converted into potential energy；The energy of energy that compressor 160 is vibrated by the vibration of gluey elastomeric material and the sound wave that produces sound due to vibration is converted to the kinetic energy of gluey elastomeric material vibration, and gluey elastomeric material, in vibration processes, converts kinetic energy into heat energy and discharges.
Further, on the basis of above-described embodiment, described noise-reducing base body 210 includes elastic powder and/or elastic granule.
Specifically, in the present embodiment, noise-reducing base body 210 can be elastic granule, elastic powder or elastic granule and the mixture of elastic powder, certainly, in certain embodiments, noise-reducing base body 210 can be mixed into one layer, and this layer is properly termed as noise reduction layer, i.e. noise reduction layer had both had the function of sound-absorbing, can play again the effect of sound insulation.Elastic granule can include one or more in perlite particle, vermiculite granule, rubber grain and silica gel particle.Elastic powder can include one or more in perlite powder, Vermiculitum powder, rubber powder and silica gel powder.Whether between granule and granule or between powder grain and powder grain; all there is gap; when sound is through granular layer or powder bed; sound wave will walk around granule or powder; propagate in above-mentioned gap connects the passage formed; sound wave is during propagating, and its energy is absorbed by powder or granule, and the ability of sound wave is converted to one or more in potential energy, kinetic energy or heat energy by powder or granule.Large number of due to granule and powder, the transferable passage of sound wave formed is the most so that sound wave is fully contacted with granule, is conducive to increasing the extinction efficiency of sound wave energy, thus is effectively reduced the propagation of noise.Mutually extruding and deformation is there is between elastic granule and elastic powder, make elastic granule and powder and housing extruding laminating, so that elastic powder and granule are tight with the laminating of housing, when the electric structure assembly in housing and pressure texture Component driver hull vibration, drive shell produces the resistance overcome needed for vibration and increases, add the damping of hull vibration, so can reduce the frequency of compressor 160 vibration；Simultaneously, the vibration of housing is passed by elastic granule and the powder contacted, driving granule and powder are vibrated, granule and powder are deformed, make to rub between granule and between powder by vibration transmittance process between particles or between powder, even more so that granule and powder are subjected to displacement, so that the energy of vibration is converted into kinetic energy, potential energy (including elastic potential energy) and heat energy, thus the energy of the vibration that effectively decayed, and then decrease the noise produced due to vibration transmission.
This utility model also proposes a kind of air-conditioner, the present invention also proposes a kind of air-conditioner, this air-conditioner includes compressor assembly, the concrete structure of this compressor assembly is with reference to above-described embodiment, owing to this air-conditioner have employed whole technical schemes of above-mentioned all embodiments, having all beneficial effects that the technical scheme of above-described embodiment is brought the most equally, this is no longer going to repeat them.Wherein, air-conditioner is wall hanging split-type air conditioner, lands split-type air conditioner or mobile air conditioner etc..
Should be noted that; the technical scheme of each embodiment of the present utility model can be combined with each other; but must be based on those skilled in the art is capable of; when technical scheme combination occur conflicting maybe cannot realize time will be understood that the combination of this technical scheme does not exists, the most not this utility model require protection domain within.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure transformation utilizing this utility model description and accompanying drawing content to be made; or directly or indirectly it is used in other relevant technical fields, the most in like manner it is included in scope of patent protection of the present utility model.
Claims (11)
1. a compressor assembly, it is characterised in that include casing, and be installed on the wind wheel in described casing, compressor and noise-reducing base body；Described noise-reducing base body wraps up described compressor；Offering air outlet on described casing, the air-out direction of described wind wheel is towards described air outlet；The medial wall of described casing and the sidewall of described noise-reducing base body, surround the exhaust air flue of described wind wheel, and described wind wheel drives the gas in described casing to flow out from described air outlet.
2. compressor assembly as claimed in claim 1, it is characterised in that described noise-reducing base body is fixing with the sidewall of described casing and bottom laminating.
3. compressor assembly as claimed in claim 1, it is characterized in that, described compressor assembly also includes the gas-liquid separator wrapped up by described noise-reducing base body, cross valve, reducer and for connecting the refrigerant pipe of described compressor, gas-liquid separator, cross valve and reducer.
4. compressor assembly as claimed in claim 1, it is characterized in that, described compressor assembly also includes the heat exchanger being arranged in described casing, and described noise-reducing base body is wind-guiding face towards the side of described wind wheel, and described wind-guiding face extends to the edge of described air outlet from the heat exchanger of off-premises station.
5. compressor assembly as claimed in claim 4, it is characterised in that described wind-guiding face is smooth curved surface.
6. compressor assembly as claimed in claim 4, it is characterised in that being coated with wind-guiding layer on described wind-guiding face, it is smooth curved surface that described wind-guiding layer deviates from the side in described wind-guiding face.
7. compressor assembly as claimed in claim 1, it is characterised in that described noise-reducing base body includes flex foam.
8. compressor assembly as claimed in claim 1, it is characterised in that described noise-reducing base body includes gluey elastomeric material.
9. compressor assembly as claimed in any of claims 1 to 8 in one of claims, it is characterised in that described noise-reducing base body includes elastic powder and/or elastic granule.
10. an off-premises station, it is characterised in that include that compressor assembly as described in any one in claim 1 to 9, the casing of described compressor assembly are the cabinet of described off-premises station.
11. 1 kinds of air-conditioners, it is characterised in that include compressor assembly as described in any one in claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521117417.2U CN205448075U (en) | 2015-12-25 | 2015-12-25 | Compressor unit spare, off -premises station and air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521117417.2U CN205448075U (en) | 2015-12-25 | 2015-12-25 | Compressor unit spare, off -premises station and air conditioner |
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| CN205448075U true CN205448075U (en) | 2016-08-10 |
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| CN201521117417.2U Active CN205448075U (en) | 2015-12-25 | 2015-12-25 | Compressor unit spare, off -premises station and air conditioner |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423445A (en) * | 2015-12-25 | 2016-03-23 | 广东美的制冷设备有限公司 | Compressor assembly, outdoor unit and air conditioner |
| CN107490086A (en) * | 2017-08-22 | 2017-12-19 | 广东美的制冷设备有限公司 | Air-conditioner outdoor unit and there is its air conditioner |
-
2015
- 2015-12-25 CN CN201521117417.2U patent/CN205448075U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105423445A (en) * | 2015-12-25 | 2016-03-23 | 广东美的制冷设备有限公司 | Compressor assembly, outdoor unit and air conditioner |
| CN105423445B (en) * | 2015-12-25 | 2018-07-03 | 广东美的制冷设备有限公司 | Compressor assembly, outdoor unit and air conditioner |
| CN107490086A (en) * | 2017-08-22 | 2017-12-19 | 广东美的制冷设备有限公司 | Air-conditioner outdoor unit and there is its air conditioner |
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