CN205316513U - Compressor unit spare, off -premises station and air conditioner - Google Patents

Abstract

The utility model discloses a compressor unit spare, off -premises station and air conditioner, wherein, compressor unit spare includes compressor and parcel layer, parcel layer parcel is in on the casing of compressor, the parcel layer is including sound absorbing layer and puigging, sound absorbing layer and puigging cover in proper order the surface of casing, the sound absorbing layer with the casing laminating. The utility model discloses a to wrap up layer and casing laminating, increase the damping of casing vibration, reduce the frequency of compressor vibration, sound absorbing layer and puigging all can absorb simultaneously and vibrate with the separation compressor, sound absorbing layer and puigging be separation simultaneously and the produced sound of absorption compressor vibration also.

Description

Compressor assembly, off-premises station and air-conditioner

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

In the off-premises station of air-conditioner, compressor is installed, job specification due to compressor, in its work process, inevitably produce vibration, the vibration of compressor is transmitted by compressor itself and the parts that are connected with compressor and is produced noise, and the environment of compressor 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 the propagation of the noise that compressor produces.

For achieving the above object, the compressor assembly that the utility model proposes, including compressor and integument, described integument is wrapped on the housing of described compressor; Described integument includes sound absorbing layer and puigging; Described sound absorbing layer and puigging are sequentially coated on the surface of described housing, described sound absorbing layer and the laminating of described housing.

Preferably, described integument also includes flame-retardant layer, and described flame-retardant layer covers on described sound absorbing layer and/or puigging.

Preferably, described puigging and/or described sound absorbing layer include elastic powder and/or elastic granule.

Preferably, described puigging and/or described sound absorbing layer include expanded material.

Preferably, described sound absorbing layer and/or described puigging include fluid pouch.

Preferably, described sound absorbing layer and/or described puigging include gluey elastomer.

Preferably, described sound absorbing layer and/or described puigging include noise reduction carrier, and described noise reduction carrier has some independent receiving spaces, contain one or more in noise reduction granule, noise reduction powder and noise reduction fluid in each receiving space.

Preferably, described compressor assembly also includes supplying described compressor to fix; Being provided with installing plate on described housing, described compressor is hung by described installing plate and is arranged in described mounting post.

Preferably, the escape pipe of described compressor connects with the gas outlet of described compressor, and described integument wraps up described escape pipe.

Preferably, the air inlet pipe of described compressor connects with the air inlet of described compressor, and described integument wraps up described air inlet pipe.

Preferably, described compressor assembly also includes gas-liquid separator, and the gas outlet of described gas-liquid separator connects with the air inlet of described compressor, and described integument wraps up described gas-liquid separator.

Preferably, the gas outlet of described compressor connects with cross valve, and described integument wraps up described cross valve.

Preferably, described compressor assembly also includes choke valve, and described choke valve connects with described cross valve, and described integument wraps up described choke valve.

This utility model also proposes a kind of off-premises station, and described off-premises station includes cabinet and off-premises station assembly, and described off-premises station assembly includes compressor and integument, and described integument is wrapped on the housing of described compressor; Described integument includes sound absorbing layer and puigging; Described sound absorbing layer and puigging are sequentially coated on the surface of described housing, described sound absorbing layer and the laminating of described housing.

Preferably, the median septum of described off-premises station is arranged in described cabinet; Between the sidewall of described compressor and described cabinet, and one or more being all filled with in elastic powder, elastic granule, expanded material, fluid pouch, gluey elastomer between described compressor and septum plate.

This utility model also proposes a kind of air-conditioner, and this air-conditioner includes compressor assembly, and wherein, described compressor assembly includes compressor and integument, and described integument is wrapped on the housing of described compressor; Described integument includes sound absorbing layer and puigging; Described sound absorbing layer and puigging are sequentially coated on the surface of described housing, described sound absorbing layer and the laminating of described housing.

This utility model is by by integument and housing laminating so that the resistance that the compression assembly drive shell of compressor body produces to overcome needed for vibration increases, and is equivalent to add the damping of hull vibration, so can reduce the frequency of vibration of compressor; When being transferred to puigging and sound absorbing layer when the vibration of housing, the energy of vibration is converted in kinetic energy, heat energy or potential energy one or more by integument so that sound absorbing layer and puigging all can absorb simultaneously and intercept vibration of compressor; In like manner, sound absorbing layer and puigging also can intercept simultaneously with absorbing vibration of compressor produced by sound, thus integument reduces noise produced by compressor body from sound source and sound itself, effectively reduce noise produced by compressor body, advantageously reduce noise pollution; Meanwhile, by puigging being arranged on the outside of sound absorbing layer so that by puigging, sound wave, after sound absorbing layer sound-absorbing, is being stopped that the sound wave returned is absorbed by sound absorbing layer again, so, effectively reducing the transmission of sound wave.

Accompanying drawing explanation

Fig. 1 is the structural representation of this utility model off-premises station one embodiment;

Fig. 2 is the part-structure schematic diagram of this utility model off-premises station;

Fig. 3 is the structural representation of this utility model another embodiment of off-premises station;

Fig. 4 is the partial enlarged drawing at A place in Fig. 3;

Fig. 5 is the partial enlarged drawing at B place in Fig. 4;

Fig. 6 is the off-premises station noise curve comparison diagram corresponding with table 1;

Fig. 7 is the off-premises station noise curve comparison diagram corresponding with table 2;

Fig. 8 is the off-premises station noise curve comparison diagram corresponding with table 3;

Fig. 9 is the off-premises station noise curve comparison diagram corresponding with table 4.

Drawing reference numeral illustrates:

Label	Title	Label	Title
				110	Cabinet	120	Heat exchanger
130	Air outlet grate	140	Median septum
				150	Cross valve	160	Compressor
161	Housing	170	Gas-liquid separator
				180	Choke valve	190	Air inlet pipe
200	Escape pipe	210	Integument
				211	Elastic powder

The realization of this utility model purpose, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.

Detailed description of the invention

Below in conjunction with drawings and the specific embodiments, the technical solution of the utility model is described further. Should be appreciated that specific embodiment described herein is only in order to explain this utility model, be not used to limit this utility model.

The utility model proposes a kind of off-premises station assembly. The compressor 160 of indoor set is carried out vibration and noise reducing mainly through following several schemes by this utility model, first pass through at the surface configuration sound absorbing layer of compressor 160 housing 151 and puigging so that the vibration and the noise produced due to vibration that pass out from compressor 160 housing 151 are significantly weakened; Wherein, the material of sound absorbing layer and puigging, show that effect of vibration and noise reduction is several significantly by repeatedly design and experiment repeatedly, its operation principle will be described in detail in the following embodiments; Additionally, arrange by the upwardly extending mounting post of outdoor unit base, mounting post is bottom and contacts baseplate only, then the housing 151 being suspended in mounting post by compressor 160 to make compressor 160 is unsettled so that the produced vibration of compressor 160 needs just can pass through mounting post; Mounting post is arranged to be made up of vibration damping material so that the energy of compressor 160 vibration is in the minimizing through mounting post amplitude peak; Meanwhile, sound absorbing layer and/or puigging arrange flame-retardant layer so that sound-absorbing material and deadener are not easily lighted by the external world, be conducive to eliminating sound-absorbing material and the burned potential safety hazard of deadener so that the work of integument 210 is more stable reliably.

Referring to figs. 1 through the structural representation that Fig. 5, Fig. 1 are this utility model off-premises station one embodiment; Fig. 2 is the part-structure schematic diagram of this utility model off-premises station; Fig. 3 is the structural representation of this utility model another embodiment of off-premises station; Fig. 4 is the partial enlarged drawing at A place in Fig. 3.

In this utility model embodiment, this compressor assembly includes compressor 160 and integument 210, and described compressor 160 is installed in described cabinet 110, and described integument 210 is wrapped on the housing 151 of described compressor 160; Described integument 210 includes sound absorbing layer and puigging; Described sound absorbing layer, puigging are sequentially coated on the surface of described housing 151, and described sound absorbing layer and described housing 151 are fitted, and described flame-retardant layer covers on described sound absorbing layer and/or puigging.

Specifically, in the present embodiment, compressor 160 is hermetic compressor 160, compressor 160 includes housing 151, and it is arranged on the electric structure assembly within described housing 151 and pressure texture assembly, 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 151 is cylindrical shell 151, offers gas outlet in one end of housing 151, the sidewall of housing 151 offers air inlet. After integument 210 wraps up housing 151, air inlet and gas outlet are in communication with the outside by refrigerant pipe. Cabinet 110 includes casing, top cover, surface frame and base plate, and surface frame is provided with air outlet grate 130. The parts such as heat exchanger 120, wind wheel, motor, electric-controlled plate, compressor 160 it are provided with in cabinet 110. Wherein, wind wheel correspondence air outlet grate is arranged, and is conducive to increasing the flowing of gas so that heat exchanger 120 can carry out heat exchange with the air of periphery timely.

Integument 210 wraps up the mode of housing 161 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 integument 210 and housing 161.

Sound absorbing layer is for absorbing the noise that compressor 160 produces due to vibration, and puigging is for intercepting the transmission of noise, and flame-retardant layer is used for preventing external high temperature from causing off-premises station to catch fire. Integument also includes waterproof layer, and waterproof layer is for preventing the water erosion to housing 151, sound absorbing layer, puigging and flame-retardant layer. When compressor 160 spreads out of due to the noise of vibration generation, the energy of sound absorbing layer absorption portion sound, puigging intercepts the propagation of sound, rebound resorption sound-absorbing layer by sound wave, the energy of sound absorbing layer absorption portion sound again, when sound wave and housing 151 collision rift rebound again, so circulation is until the energy expenditure of sound wave is complete. In the process, the sound wave of puigging is penetrated along with penetrating flame-retardant layer and its energy of waterproof layer gradually decreases so that little through the volume of integument 210.

Wherein, about the relation between flame-retardant layer, sound absorbing layer and puigging, flame-retardant layer can be parallel with puigging, is then covered by puigging, namely covers outermost layer, naturally it is also possible to covers on sound absorbing layer, is namely arranged between sound absorbing layer and puigging. Certainly, in certain embodiments, flame-retardant layer can also be located at the top of sound absorbing layer and puigging, namely prevents the material of fiery burn from top sound absorbing layer and puigging.

This utility model is by fitting integument 210 and housing 151, the resistance that the compression assembly drive shell 151 making compressor 160 body produces to overcome needed for vibration increases, be equivalent to add the damping of housing 151 vibration, so can reduce the frequency of compressor 160 vibration; When being transferred to puigging and sound absorbing layer when the vibration of housing 151, the energy of vibration is converted in kinetic energy, heat energy or potential energy one or more by integument 210 so that sound absorbing layer and puigging all can absorb simultaneously and intercept compressor 160 and vibrate; In like manner, sound absorbing layer and puigging also can intercept simultaneously and absorb compressor 160 and vibrate produced sound, thus integument 210 reduces noise produced by compressor 160 body from sound source and sound itself, effectively reduce noise produced by compressor 160 body, advantageously reduce noise pollution; Meanwhile, by puigging being arranged on the outside of sound absorbing layer so that by puigging, sound wave, after sound absorbing layer sound-absorbing, is being stopped that the sound wave returned is absorbed by sound absorbing layer again, so, effectively reducing the transmission of sound wave.

Further, on the basis of above-described embodiment, it is the partial enlarged drawing at B place in Fig. 4 with reference to Fig. 4 and Fig. 5, Fig. 5. Described puigging and/or described sound absorbing layer include elastic powder 211 and/or elastic granule.

Specifically, in the present embodiment, puigging and sound absorbing layer can be all the mixture of elastic granule, elastic powder 211 or elastic granule and elastic powder 211, certainly, in certain embodiments, puigging and sound absorbing layer can be mixed into one layer, and this layer is properly termed as noise reduction layer, namely 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 211 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; connect in the passage formed in above-mentioned gap and propagate; sound wave is in the process propagated, and the ability of sound wave is converted to one or more in potential energy, kinetic energy or heat energy by powder or particulate absorbent, powder or granule by its energy. Large number of due to granule and powder, the transferable passage of sound wave formed is also many so that sound wave and granule are fully contacted, and is conducive to increasing the extinction efficiency of sound wave energy, thus being effectively reduced the propagation of noise. Extruding mutually and deformation is there is between elastic granule and elastic powder 211, make elastic granule and powder and housing 151 extruding laminating, so that the laminating of elastic powder 211 and granule and housing 151 is tight, when the electric structure assembly in housing 151 and pressure texture Component driver housing 151 vibrate, the resistance that drive shell 151 produces to overcome needed for vibration increases, add the damping of housing 151 vibration, so can reduce the frequency of compressor 160 vibration;Simultaneously, the vibration of housing 151 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, the energy of vibration thus effectively having decayed, and then decrease the noise produced due to vibration transmission.

Tables of data and the data curve chart of rubber powder is included with reference to table 1 and Fig. 6, sound absorbing layer and/or puigging. Wherein, the noise level of off-premises station during bare machine is 1. represented; 2. representing the noise level of off-premises station when sound absorbing layer and/or puigging include rubber powder, Fig. 6 is the off-premises station noise curve comparison diagram corresponding with table 1. Especially, it is contemplated that it is big that frequency-variable air conditioner outdoor machine noise generally heats noise ratio refrigeration noise, therefore this correction data is for heating noise. Measurement condition in half acoustic filter room, off-premises station in semianechoic room outside, indoor set in semianechoic room indoor, the operating mode of test is 3 DEG C, outside, 20 DEG C, indoor.

Table 1 sound absorbing layer and/or puigging include rubber powder

Third-octave (Hz)	①	②	②-①
				20	6.42	15.02	8.61
25	10.66	16.58	5.91
				32	7.03	17.56	10.52
40	22.48	19.38	-3.10
				50	22.36	19.01	-3.35
63	9.92	20.51	10.59
				80	57.60	31.43	-26.18
100	41.93	22.72	-19.22
				125	33.20	23.97	-9.23
160	34.11	26.85	-7.27
				200	47.61	30.86	-16.74
250	39.64	34.03	-5.61
				315	38.26	35.70	-2.56
400	42.24	33.69	-8.54
				500	41.78	35.57	-6.21
630	46.09	36.64	-9.45
				800	49.87	36.38	-13.49
1000	50.29	37.87	-12.42
				1250	48.90	37.68	-11.22
1600	46.53	36.33	-10.20
				2000	46.38	34.75	-11.63
2500	48.89	32.34	-16.55
				3150	43.70	30.39	-13.31
4000	42.33	27.79	-14.54
				5000	39.24	24.99	-14.25
6300	37.41	20.55	-16.86
				8000	35.93	16.96	-18.98
10000	31.57	14.31	-17.26
				12500	27.48	12.96	-14.53
16000	32.19	26.49	-5.69
				20000	32.10	28.52	-3.58

Further, on the basis of above-described embodiment, described puigging and/or described sound absorbing layer include expanded material.

Specifically, in the present embodiment, puigging and sound absorbing layer can be all expanded material, but also one of them is expanded material certainly. Expanded material can combine with elastic powder 211, it is also possible to combines with elastic granule. Can be separately provided between expanded material, elastic granule and elastic powder 211. Setting can also be mixed, namely in expanded material foaming process, appropriate elastic powder 211 and elastic granule are added into wherein so that expanded material includes elastic powder 211 and elastic granule, make the expanded material after being formed both have the function of sound-absorbing, the effect of sound insulation can be played again.

Expanded material 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. Expanded material can stick to housing 151 surface of compressor 160, is fixed together closely with housing 151. Meanwhile, after expanded material parcel compressor 160, compressor 160 forms an entirety with expanded material, can move easily, mount and dismount.

The softness of expanded material own has elasticity, it is possible to the energy that compressor 160 vibrates is converted to the elastic potential energy of bubble material; Additionally, expanded material 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 expanded material simultaneously contacted with housing 151 has a degree of vibration in vibration damping process, 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 211 that expanded material includes and elastic granule also elastic deformation 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 constantly weakened; In like manner, due to the vibration of compressor 160 housing 151, expanded material vibration produced by sound, sound wave transmission process in, its energy also will be converted into heat energy or potential energy so that the volume that can pass out sound is little.

Tables of data and the data curve chart of expanded material is included with reference to table 2 and Fig. 7, sound absorbing layer and/or puigging. Wherein, the noise level of off-premises station during bare machine is 1. represented; 3. the noise level of off-premises station when sound absorbing layer and/or puigging include expanded material is represented; 5. the noise level of off-premises station when sound absorbing layer and/or puigging include expanded material and rubber powder is represented; Fig. 7 is the off-premises station noise curve comparison diagram corresponding with table 2.

Table 2 sound absorbing layer and/or puigging include expanded material or expanded material and rubber powder

Third-octave (Hz)	①	③	③-①	⑤	⑤-①
						20	6.42	2.51	-3.90	5.56	-0.86
25	10.66	2.73	-7.94	9.13	-1.53
						32	7.03	8.34	1.30	10.73	3.70
40	22.48	23.02	0.54	23.53	1.06
						50	22.36	11.98	-10.38	12.22	-10.14
63	9.92	9.40	-0.53	9.75	-0.17
						80	57.60	25.15	-32.45	21.42	-36.18
100	41.93	26.36	-15.57	24.10	-17.83
						125	33.20	32.11	-1.09	33.82	0.62
160	34.11	31.37	-2.74	29.63	-4.48
						200	47.61	39.53	-8.07	31.34	-16.27
250	39.64	36.44	-3.20	35.18	-4.46
						315	38.26	36.20	-2.06	33.44	-4.81
400	42.24	38.38	-3.86	34.71	-7.53
						500	41.78	42.84	1.06	36.65	-5.13
630	46.09	41.66	-4.43	37.94	-8.15
						800	49.87	40.94	-8.93	39.17	-10.70
1000	50.29	42.24	-8.05	37.12	-13.16
						1250	48.60	41.31	-7.59	35.70	-13.20
1600	46.53	41.30	-5.23	35.86	-10.68
						2000	46.38	37.60	-8.79	33.49	-12.89
2500	48.89	33.61	-15.28	30.44	-18.45
						3150	43.70	31.30	-12.40	28.79	-14.92
4000	42.33	28.33	-14.01	25.54	-16.79
						5000	39.24	27.07	-12.17	22.05	-17.18
6300	37.41	23.19	-14.22	18.35	-19.07
						8000	35.93	24.40	-11.54	16.54	-19.40
10000	31.57	24.86	-6.71	13.42	-18.16
						12500	27.48	22.06	-5.43	8.02	-19.46
16000	32.19	36.76	4.57	13.55	-18.64
						20000	32.10	35.46	3.36	1.96	-30.14

Further, on the basis of above-described embodiment, described sound absorbing layer and/or described puigging include fluid pouch.

Specifically, in the present embodiment, fluid pouch can be independent as sound absorbing layer and/or puigging, and now the housing 151 of compressor 160 is wrapped up by fluid pouch. Fluid pouch can also be combined with elastic powder 211 and elastic granule, fluid pouch can be arranged on elastic powder 211 and/or the granular layer side away from housing 151, it is possible to be arranged between elastic powder 211 and/or granular layer. Fluid pouch fluid within flexible integument and integument is constituted, as: accommodating liquids and gases etc. in plastic bag, fluid pouch is when wrapping up housing 151, and plastic bag and housing 151 are fitted. Fluid can be gas, and certainly with liquid for excellent, liquid can be solution. In further embodiments, fluid pouch can also combine with expanded material etc. and compressor 160 is carried out vibration and noise reducing.

Housing 151 contacts with integument, and the vibration of housing 151 is transferred to the fluid in integument by integument, and fluid deforms, vibrates or flows under compressor 160 effect of vibration. The deformation of fluid can be inhaled compressor 160 and be received the energy of vibration and the energy of the sound wave due to vibration generation sound, and the deformation of fluid includes fluid and compressed or fluid molecule dodging when stress, and now, the energy of vibration and the energy of sound are converted into potential energy; The energy that compressor 160 is vibrated by the vibration of fluid or flowing and the energy owing to vibrating the sound wave producing sound are converted to the kinetic energy of fluid, and fluid, in motor process, converts kinetic energy into heat energy release.

Tables of data and the data curve chart of fluid pouch is included with reference to table 3 and Fig. 8, sound absorbing layer and/or puigging. Wherein, the noise level of off-premises station during bare machine is 1. represented; 4. the noise level of off-premises station when sound absorbing layer and/or puigging include water bag is represented; 6. the noise level of off-premises station when sound absorbing layer and/or puigging include water bag and rubber powder is represented; Fig. 8 is the off-premises station noise curve comparison diagram corresponding with table 3.

Table 3 sound absorbing layer and/or puigging include water bag or water bag and rubber powder

Third-octave (Hz)	①	④	④-①	⑥	⑥-①
						20	6.42	3.36	-3.05	15.56	9.14
25	10.66	2.09	-8.57	17.27	6.61
						32	7.03	7.60	0.57	19.06	12.03
40	22.48	23.18	0.70	20.90	-1.58
						50	22.36	12.56	-9.80	20.17	-2.19
63	9.92	9.49	-0.44	19.88	9.95
						80	57.60	23.41	-34.19	28.68	-28.92
100	41.93	26.35	-15.58	21.86	-20.08
						125	33.20	32.82	-0.38	24.27	-8.94
160	34.11	30.39	-3.73	27.39	-6.72
						200	47.61	39.62	-7.98	30.60	-17.00
250	39.64	35.47	-4.17	34.60	-5.04
						315	38.26	36.69	-1.57	37.93	-0.33
400	42.24	38.69	-3.54	34.69	-7.55
						500	41.78	43.01	1.24	34.68	-7.10
630	46.09	43.48	-2.61	37.07	-9.02
						800	49.87	41.00	-8.88	37.07	-12.80
1000	50.29	41.75	-8.54	38.43	-11.86
						1250	48.90	41.65	-7.25	37.29	-11.62
1600	46.53	41.64	-4.89	36.64	-9.89
						2000	46.38	37.59	-8.79	34.91	-11.47
2500	48.89	33.20	-15.70	32.64	-16.26
						3150	43.70	31.02	-12.68	30.84	-12.87
4000	42.33	28.39	-13.95	28.16	-14.18
						5000	39.24	27.20	-12.04	24.75	-14.49
6300	37.41	23.39	-14.02	21.21	-16.21
						8000	35.93	24.67	-11.27	18.93	-17.00
10000	31.57	24.88	-6.69	17.49	-14.08
						12500	27.48	22.03	-5.46	16.26	-11.23
16000	32.19	36.27	4.09	31.56	-0.63
						20000	32.10	35.01	2.91	32.82	0.72

Further, on the basis of above-described embodiment, described sound absorbing layer and/or described puigging include gluey elastomer.

Specifically, in the present embodiment, gluey elastomer can be one or more in dough, rubber cement, jelly body, silica gel, silicone rubber (mixture of silica gel material and elastomeric material). Certainly, gluey elastomer can also use with elastic powder 211 and/or elastic granule combination, and its compound mode has multiple, and elastic powder 211 and/or elastic granule may be provided at gluey elastomeric outer, it is also possible to be arranged on the inside of gluey elastomer. When elastic powder 211 and/or elastic granule may be provided at gluey elastomer inside, in the process of gluey elastomer formation, being added into wherein by elasticity powder 211 and/or elastic granule, after gluey elastomer formation solidifies, elastic powder 211 and/or elastic granule are wrapped wherein.Certainly, in certain embodiments, gluey elastomer can also mix use with expanded material, and expanded material adds the raw material of gluey elastomer in foaming process, in foaming material shaped process, and gluey elastomer also molding solidification.

In the present embodiment, gluey elastomer deforms under compressor 160 effect of vibration or vibrates. The deformation of gluey elastomer 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 elastomer includes gluey elastomer and is compressed or gluey elastomer molecules dodging when stress, now, the energy of vibration and the energy of sound are converted into potential energy; The energy that compressor 160 is vibrated by the vibration of gluey elastomer and the energy owing to vibrating the sound wave producing sound are converted to the kinetic energy of gluey Vibration of Elastic Bodies, and gluey elastomer, in vibration processes, converts kinetic energy into heat energy release.

Tables of data and the data curve chart of gluey elastomer is included with reference to table 4 and Fig. 9, sound absorbing layer and/or puigging. Wherein, the noise level of off-premises station during bare machine is 1. represented; 7. the noise level of off-premises station when sound absorbing layer and/or puigging include silica gel is represented; 9. the noise level of off-premises station when sound absorbing layer and/or puigging include silica gel and rubber powder is represented. Fig. 9 is the off-premises station noise curve comparison diagram corresponding with table 4.

Table 4 sound absorbing layer and/or puigging include silica gel or silica gel and rubber powder

Third-octave (Hz)	①	⑦	⑦-①	⑨	⑨-①
						20	6.42	16.69	10.27	15.99	9.58
25	10.66	17.92	7.26	17.03	6.37
						32	7.03	18.91	11.88	19.58	12.55
40	22.48	20.55	-1.92	20.41	-2.07
						50	22.36	20.73	-1.63	19.32	-3.04
63	9.92	19.81	9.89	19.06	9.13
						80	57.60	28.56	-29.05	29.36	-28.24
100	41.93	22.15	-19.78	22.08	-19.85
						125	33.20	25.41	-7.79	25.45	-7.75
160	34.11	29.57	-4.54	28.83	-5.28
						200	47.61	30.44	-17.17	30.53	-17.08
250	39.64	39.30	-0.34	37.09	-2.55
						315	38.26	36.26	-2.00	36.52	-1.74
400	42.24	35.24	-6.99	34.94	-7.30
						500	41.78	40.01	-1.77	35.07	-6.71
630	46.09	38.00	-8.09	38.22	-7.87
						800	49.87	36.50	-13.37	36.29	-13.59
1000	50.29	39.24	-11.05	38.46	-11.83
						1250	48.90	37.89	-11.02	37.43	-11.48
1600	46.53	36.69	-9.84	36.76	-9.78
						2000	46.38	35.36	-11.02	35.18	-11.20
2500	48.89	32.51	-16.38	32.46	-16.43
						3150	43.70	30.95	-12.75	30.75	-12.95
4000	42.33	28.34	-14.00	28.10	-14.24
						5000	39.24	24.83	-14.41	24.66	-14.58
6300	37.41	21.45	-15.96	21.31	-16.10
						8000	35.93	19.35	-16.58	19.00	-16.94
10000	31.57	18.40	-13.18	17.47	-14.10
						12500	27.48	16.66	-10.82	16.21	-11.28
16000	32.19	33.66	1.48	32.45	0.27
						20000	32.10	34.72	2.62	33.56	1.46

Further, on the basis of above-described embodiment, described sound absorbing layer and/or described puigging include noise reduction carrier, and described noise reduction carrier has some independent receiving spaces, contain one or more in noise reduction granule, noise reduction powder and noise reduction fluid in each receiving space.

Specifically, in the present embodiment, noise reduction carrier is cotton wool fabric, is provided with some separators in described noise reduction carrier, so that described noise reduction carrier fragmentation to become some separate space. Being provided with implant in each receiving space, implant includes one or more in above-mentioned noise reduction granule, noise reduction powder and noise reduction fluid. Noise reduction granule 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, Vermiculitum powder, rubber powder and silica gel powder.

In the present embodiment, separator can include lateral member and longitudinal elements, lateral member and longitudinal elements and be crisscross arranged, and noise reduction carrier fragmentation becomes some little separate separate space. All it is placed with implant in each separate space, and after having placed implant, leaves certain interval so that the implant in separate space can little scope move, so that implant is uniformly arranged in separate space. The implant in separate space can be made better to eliminate the noise. In the present embodiment, by separator is divided into some separate space so that the diversification more of the arrangement of implant and layout, be conducive to, for different positions, filling the implant of unlike material so that noise reduction reaches the best; Certainly, if the implant arranged in each separate space is identical, then can make air-conditioner integument 210 that the noise reduction of compressor 160 is more uniform, thus reaching good noise reduction.

Further, on the basis of above-described embodiment, described compressor assembly also includes mounting post, and described mounting post is connected with the bottom of described cabinet 110.Being provided with installing plate on described housing 151, described compressor 160 is hung by described installing plate and is arranged in described mounting post.

Installing plate is set square, and the centre position of set square offers installing hole, and housing 151 is through installing hole, and fixing with the installing plate of installing hole periphery is connected, and concrete can be fixed by the mode of welding. Housing 151 is cylindrical housings 151, and housing 151 offers compressor 160 gas outlet away from the one end bottom cabinet 110, for the conveniently accessible coolant circulating system of compressor 160, the one end offering compressor 160 gas outlet is arranged on the opening part of cabinet 110. Installing plate offers one end of compressor 160 gas outlet and is connected with housing 151. Along the short transverse of cabinet 110, three angles of corresponding set square are provided with three mounting posts, and one end of mounting post is fixing with the bottom of cabinet 110 to be connected, and the other end is connected with the angle of installing plate. The connected mode of mounting post and installing plate can for welding, the connected mode such as buckle, it is preferred that for threaded so that installing plate is very convenient with dismounting with the installation of mounting post.

Mounting post in above-described embodiment is hard elastic part. Hard elastic part can be vulcanie, rigid plastics etc.; Can also be sheathed elastic material on metal column, such as elastic damping materials such as sheathed rubber sleeve, cotton wool fabrics. In the present embodiment, by mounting post being set to hard elastic part so that vibration is when by mounting post, and vibration can more be absorbed and be blocked, thus advantageously reducing generation and the propagation of noise.

In the present embodiment, in the present embodiment, by compressor 160 being arranged in the mounting post increased, the vibration making this vibration source of compressor 160 needs to sequentially pass through compressor 160 housing 151, installing plate, mounting post, cabinet 110, then just pass, the vibration making compressor 160 is successively decreased step by step, advantageously reduce the propagation of vibration, and then advantageously reduce generation and the propagation of noise, additionally, the opening part of cabinet 110 it is arranged on so that the installation and removal between compressor 160 and cabinet 110 are very convenient by the connection of installing plate and mounting post.

Further, on the basis of above-described embodiment, described flame-retardant layer includes organic flame-retardant layer and/or inorganic fire-retarded layer. The material of inorganic fire-retarded layer (can individually can use for antimony oxide (must collaborative with organic fire-resisting material use), magnesium hydroxide, aluminium hydroxide, use with mixed with resin when measuring big, and consumption is suitable), inorganic Phosphorus (as, phosphate has ammonium phosphate, ammonium nitrate etc.), boron class fire proofing (hydration zinc borate), one or more in metal halide (e.g., antimony halides class). The material of organic fire-resisting layer (can be mainly bromide for organohalogen compounds, such as: decabromodiphenyl acid (DBDPO), tetrabromobisphenol A (TBBPA), brominated Polystyrene (BPS) etc.), organic phosphorus compound (Phos can be divided into close halo phosphorus two class, Halogen phosphorus is mainly phosphoric acid class such as triphen (TPP) etc.), one or more in nitrogen system (e.g., trimerization nitrogen ammonia etc.).

Further, on the basis of above-described embodiment, described compressor assembly also includes median septum 140, and septum plate 140 is arranged in described cabinet 110. Between described compressor 160 and the sidewall of described cabinet 110, and between described compressor 160 and septum plate 140, all it is filled with acoustic damping materials.

Described compressor assembly also includes escape pipe 200, and described escape pipe 200 connects with the gas outlet of described compressor 160, and described integument 210 wraps up described escape pipe 200.

Described compressor assembly also includes gas-liquid separator 170, and the gas outlet of described gas-liquid separator 170 connects with the air inlet of described compressor 160, and described integument 210 wraps up described gas-liquid separator 170.

Described compressor assembly also includes air inlet pipe 190, and described air inlet pipe 190 connects with the air inlet of described compressor 160, and described integument 210 wraps up described air inlet pipe 190.

Described compressor assembly also includes cross valve 150, and the gas outlet of described compressor 160 connects with described cross valve 150, and described integument 210 wraps up described cross valve 150.

Described compressor assembly also includes choke valve 180, and described choke valve 180 connects with described cross valve 150, and described integument 210 wraps up described choke valve 180.

Specifically, in the present embodiment, acoustic damping materials include one or more in elastic powder 211, elastic granule, expanded material, fluid pouch, gluey elastomer. Namely in the receiving space that cabinet 110 and median septum 140 are defined, fill up acoustic damping materials, compressor 160 is buried. Certainly, in certain embodiments, acoustic damping materials can by the cross valve 150 being connected with compressor 160, gas-liquid separator 170, choke valve 180, and connect compressor 160 cross valve 150, the refrigerant pipe of gas-liquid separator 170 and choke valve 180 is all buried.

Specifically, heat exchanger 120, median septum 140, compressor 160, gas-liquid separator 170, cross valve 150 and choke valve 180 it is provided with in cabinet 110, wherein, the air inlet of compressor 160 is connected with gas-liquid separator 170 by air inlet pipe 190, the gas outlet of compressor 160 is connected with cross valve 150 by escape pipe 200, the air inlet of gas-liquid separator 170 connects 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 then through cross valve 150, coolant flows into compressor 160 through muffler after flowing out from gas-liquid separator 170.

This utility model also proposes a kind of off-premises station, this off-premises station includes compressor assembly, the concrete structure of this compressor assembly is with reference to above-described embodiment, owing to this off-premises station have employed whole technical schemes of above-mentioned all embodiments, therefore having all beneficial effects that the technical scheme of above-described embodiment is brought equally, this is no longer going to repeat them. Wherein, described compressor assembly is arranged in the casing of off-premises station. This off-premises station includes cabinet 110, compressor 160 and integument 210, and described compressor 160 is installed in described cabinet 110, and described integument 210 is wrapped on the housing 151 of described compressor 160; Described integument 210 includes sound absorbing layer, puigging and flame-retardant layer; Described sound absorbing layer, puigging are sequentially coated on the surface of described housing 151, and described sound absorbing layer and described housing 151 are fitted, and described flame-retardant layer covers on described sound absorbing layer and/or puigging.

This utility model 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 off-premises station have employed whole technical schemes of above-mentioned all embodiments, therefore having all beneficial effects that the technical scheme of above-described embodiment is brought 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 is absent from, also 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 make; or directly or indirectly it is used in other relevant technical fields, all in like manner include in scope of patent protection of the present utility model.

Claims (16)

1. a compressor assembly, it is characterised in that include compressor and integument, described integument is wrapped on the housing of described compressor; Described integument includes sound absorbing layer and puigging; Described sound absorbing layer and puigging are sequentially coated on the surface of described housing, described sound absorbing layer and the laminating of described housing.

2. compressor assembly as claimed in claim 1, it is characterised in that described integument also includes flame-retardant layer, and described flame-retardant layer covers on described sound absorbing layer and/or puigging.

3. compressor assembly as claimed in claim 1, it is characterised in that described puigging and/or described sound absorbing layer include elastic powder and/or elastic granule.

4. compressor assembly as described in any one in claims 1 to 3, it is characterised in that described puigging and/or described sound absorbing layer include expanded material.

5. compressor assembly as described in any one in claims 1 to 3, it is characterised in that described sound absorbing layer and/or described puigging include fluid pouch.

6. compressor assembly as described in any one in claims 1 to 3, it is characterised in that described sound absorbing layer and/or described puigging include gluey elastomer.

7. compressor assembly as described in any one in claims 1 to 3, it is characterized in that, described sound absorbing layer and/or described puigging include noise reduction carrier, described noise reduction carrier has some independent receiving spaces, contains one or more in noise reduction granule, noise reduction powder and noise reduction fluid in each receiving space.

8. compressor assembly as described in any one in claims 1 to 3, it is characterised in that described compressor assembly also includes the mounting post fixing for described compressor; Being provided with installing plate on described housing, described compressor is hung by described installing plate and is arranged in described mounting post.

9. compressor assembly as described in any one in claims 1 to 3, it is characterised in that the escape pipe of described compressor connects with the gas outlet of described compressor, described integument wraps up described escape pipe.

10. compressor assembly as described in any one in claims 1 to 3, it is characterised in that the air inlet pipe of described compressor connects with the air inlet of described compressor, described integument wraps up described air inlet pipe.

11. compressor assembly as described in any one in claims 1 to 3, it is characterized in that, described compressor assembly also includes gas-liquid separator, and the gas outlet of described gas-liquid separator connects with the air inlet of described compressor, and described integument wraps up described gas-liquid separator.

12. compressor assembly as described in any one in claims 1 to 3, it is characterised in that the gas outlet of described compressor connects with cross valve, described integument wraps up described cross valve.

13. compressor assembly as claimed in claim 12, it is characterised in that described compressor assembly also includes choke valve, and described choke valve connects with described cross valve, described integument wraps up described choke valve.

14. an off-premises station, it is characterised in that include cabinet and the compressor assembly as described in any one in claim 1 to 13; Described compressor assembly is installed in described cabinet.

15. off-premises station as claimed in claim 14, it is characterised in that the median septum of described off-premises station is arranged in described cabinet;Between the sidewall of compressor and described cabinet, and one or more being all filled with in elastic powder, elastic granule, expanded material, fluid pouch, gluey elastomer between described compressor and septum plate.

16. an air-conditioner, it is characterised in that include the compressor assembly as described in any one in claim 1 to 13.