WO2019100215A1 - 压缩机组件、空调外机以及空调系统 - Google Patents

压缩机组件、空调外机以及空调系统 Download PDF

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Publication number
WO2019100215A1
WO2019100215A1 PCT/CN2017/112193 CN2017112193W WO2019100215A1 WO 2019100215 A1 WO2019100215 A1 WO 2019100215A1 CN 2017112193 W CN2017112193 W CN 2017112193W WO 2019100215 A1 WO2019100215 A1 WO 2019100215A1
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Prior art keywords
return air
air
return
pipe
pipe section
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PCT/CN2017/112193
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English (en)
French (fr)
Inventor
郭军
吴彦东
张铁钢
黄浪水
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广东美的暖通设备有限公司
美的集团股份有限公司
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Priority to PCT/CN2017/112193 priority Critical patent/WO2019100215A1/zh
Publication of WO2019100215A1 publication Critical patent/WO2019100215A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/40—Fluid line arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • 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
    • F24F1/08—Compressors specially adapted for separate outdoor units
    • F24F1/10—Arrangement or mounting thereof

Definitions

  • the present invention relates to the field of refrigeration technology, and in particular, to a compressor assembly, an air conditioner, and an air conditioning system.
  • jet-enhanced technology is often used to improve the heating effect in low-temperature environments.
  • the most critical component is the jet-enhanced compressor, that is, there is a gas supply port in the middle of the compression chamber, in order to ensure the heat pump system.
  • a valve body for controlling whether the injection gas enters the compression chamber is added to the air supply port, which is generally referred to as an injection valve.
  • the working principle is that when the heating capacity of the system needs to be enhanced, the injection valve body is opened, the medium-pressure refrigerant gas enters the intermediate pressure chamber, and is mixed with the compressed refrigerant of the system return gas, and is compressed again, so that more mass flow of high temperature and high pressure is caused.
  • the refrigerant enters the condenser and improves the heating effect of the heat pump in a low temperature environment.
  • the injection valve body generates large vibrations under the excitation of the refrigerant and the vibration of the compressor during the operation of the compressor, and generates large vibration noise at the same time.
  • the compressor operates at a wide frequency (for example, from 15 Hz to 150 Hz), the vibration of the lance is large and difficult to control.
  • a primary object of the present invention is to provide a compressor assembly, an air conditioner external unit, and an air conditioning system, which are directed to solving the problem that the vibration of the air tube is large and difficult to control when the compressor operates at a wide frequency.
  • the compressor assembly of the present invention comprises:
  • a jet-enhanced compressor having a jet port and a return port
  • a gas-liquid separator having an air inlet and an air outlet
  • a first anti-vibration tube one end connected to the air return port
  • a second anti-vibration tube one end connected to the air outlet
  • a fixing assembly the jet tube being fixed to the return air pipe by the fixing assembly.
  • the connecting end of the second oscillating tube and the air vent is fixed to the connecting end of the first oscillating tube and the air return port by the fixing component.
  • the return air tube includes a return air vertical pipe section
  • the air injection pipe includes a jet vertical pipe section
  • at least one of the air jet vertical pipe sections is fixed to the return air vertical pipe section by the fixing component.
  • the return air pipe includes a return air transition pipe section, and the return air transition pipe section and/or the pipe section adjacent to the return air transition pipe section is provided with a weight or anti-vibration glue; and/or
  • the lance tube includes a jet transition tube section, and the duct transition section and/or the section adjacent to the jet transition section is provided with a weight or anti-vibration glue.
  • the return air pipe comprises a return air shutoff pipe section, and in the direction from the inlet of the return air pipe to the outlet of the return air pipe, the return air shutoff pipe section comprises a second return air pipe section connected in turn, and back a gas transition pipe section and a first return gas cross pipe section, the second return gas cross pipe section being inclined downward from the first return gas cross pipe section, such that the first return gas cross pipe and the second return gas cross pipe section The angle between them is ⁇ , and 90° ⁇ ⁇ ⁇ 120 °.
  • the first anti-vibration tube is extended up and down, the lower end of the first anti-vibration tube is connected to the air return port, and the return air intercepting pipe segment is connected to the upper end of the first anti-vibration tube.
  • the return air pipe includes a return air bending pipe section
  • the return air bending pipe section includes a return air returning pipe section and a return air in a direction from an inlet of the return air pipe to an outlet of the return air pipe.
  • the transition pipe segment and the return gas cross pipe segment, the angle between the return gas cross pipe segment and the return gas vertical pipe segment is ⁇ , and 150° ⁇ 180°.
  • the back gas bending pipe section is provided with anti-vibration glue, and the anti-vibration glue has a weight of less than 200 g.
  • the invention also provides an air conditioner outer machine comprising a compressor assembly, the compressor assembly comprising:
  • a jet-enhanced compressor having a jet port and a return port
  • a gas-liquid separator having an air inlet and an air outlet
  • a first anti-vibration tube one end connected to the air return port
  • a second anti-vibration tube one end connected to the air outlet
  • a fixing assembly the jet tube being fixed to the return air pipe by the fixing assembly.
  • the invention also provides an air conditioning system comprising an air conditioner outer machine, the air conditioner outer machine comprising a compressor assembly, the compressor component comprising:
  • a jet-enhanced compressor having a jet port and a return port
  • a gas-liquid separator having an air inlet and an air outlet
  • a first anti-vibration tube one end connected to the air return port
  • a second anti-vibration tube one end connected to the air outlet
  • a fixing assembly the jet tube being fixed to the return air pipe by the fixing assembly.
  • the air vent and the air return port of the jet blasting compressor are respectively provided with vibration absorbing tubes, and the oscillating tubes are respectively communicated with the lance tube and the return air tube, and the vibration absorbing tube is passed through
  • the damping effect reduces the influence of the vibration of the jet boosting compressor on the gas injection pipe and the return gas pipe, and fixes the gas pipe to the gas return pipe by using a fixing component, so that the spray can be further reduced Vibration of the trachea.
  • FIG. 1 is a perspective structural view of an embodiment of a compressor assembly provided by the present invention
  • FIG. 2 is a perspective view showing the perspective view of the compressor assembly of FIG. 1 from another perspective.
  • Second anti-vibration tube 100 Compressor assembly 4 First anti-vibration tube 1 Jet booster compressor 5 Jet tube 11 Jet port 501 First jet cross section 12 Air return 502 First jet transition section 2 Gas-liquid separator 503 First jet riser section twenty one Air inlet 504 Second jet transition section twenty two Air outlet 505 Second jet cross section 3 Air return pipe 506 Third jet transition section 301 First return cross section 507 Second jet riser section 302 First return air transition section 508 Fourth jet transition section 303 Second return cross section 509 Third jet riser section 304 Second return air transition section 510 Fifth jet transition section 305 First return air pipe section 511 Fourth jet riser section 306 Third return air transition section 6 Second anti-vibration tube
  • Second return air pipe section 7 Fixed component 308 Fourth return air transition section 8 Counterweight 309 Third return cross section 9 Anti-vibration glue 310 Fifth return air transition section 10 Injection valve body 311 Third return air pipe section
  • the directional indication is only used to explain in a certain posture (as shown in the drawing)
  • the relative positional relationship between the components, the motion situation, and the like if the specific posture changes, the directional indication also changes accordingly.
  • first”, “second”, etc. in the embodiments of the present invention, the description of the "first”, “second”, etc. is used for the purpose of description only, and is not to be construed as an Its relative importance or implicit indication of the number of technical features indicated.
  • features defining “first” or “second” may include at least one of the features, either explicitly or implicitly.
  • the technical solutions between the various embodiments may be combined with each other, but must be based on the realization of those skilled in the art, and when the combination of the technical solutions is contradictory or impossible to implement, it should be considered that the combination of the technical solutions does not exist. It is also within the scope of protection required by the present invention.
  • the present invention provides an air conditioning system comprising an air conditioner outer unit, the air conditioner outer unit including a compressor assembly, and Figs. 1 to 2 are an embodiment of a compressor assembly provided by the present invention.
  • the compressor assembly 100 includes a jet boosting compressor 1, a gas-liquid separator 2, a return air pipe 3, a first oscillating pipe 4, a lance tube 5, a second damper tube 6, and a fixing
  • the jet boosting compressor 1 has a gas jet port 11 having an intake port 21 and an air outlet port 22, and an air outlet port 22, one end of which is connected to the first anti-vibration tube 4 a gas return port 12, one end of the second damper tube 6 is connected to the air vent 11, and the air return pipe 3 is connected to the other end of the first damper tube 4 and the air outlet 22, respectively.
  • 5 connecting the other end of the second damper tube 6 in the present embodiment, the other end of the lance tube 5 is directly connected to the injection valve body 10
  • the lance tube 5 is fixed to the chamber by the fixing assembly 7. Return to the trachea 3.
  • the pressure pulsation of the jet tube 5 is about 70-100 Kpa. It is 7 to 10 times the pressure pulsation of the exhaust pipe and the return pipe 3, and when the jet-enhanced compressor 1 operates in the frequency range of 15 to 150 Hz, the lance 5 will be under the action of pressure pulsation. It is easy to generate resonance.
  • the air vent 11 and the air return port 12 of the jet-enhanced compressor 1 are respectively provided with a second anechoic tube 6 and a first oscillating tube 4 (the oscillating tube can also be used for other tubes) Position, but provided in the air vent 11 and the air return port 12, close to the vibration source, the vibration absorbing effect of the damper tube on the pipeline is optimal), and the second oscillating tube 6 and the first escaping
  • the vibrating tube 4 is in communication with the lance tube 5 and the return vent tube 3, respectively, and the vibration of the jet blasting compressor 1 is reduced by the vibration damping action of the second oscillating tube 6 and the first oscillating tube 4
  • the influence of the lance tube 5 and the return pipe 3, and the vent tube 5 is fixed to the return pipe 3 by the fixing member 7, so that the vibration of the lance tube 5 can be further reduced.
  • the pressure pulsation of the lance tube 5 is greater than the pressure pulsation of the return air tube 3, in order to further reduce the vibration of the lance tube 5, in the embodiment, the second oscillating tube 6 and the blast port
  • the connecting end of 11 passes through the fixing assembly 7
  • the fixing assembly 7 may be a tightening strap, a pipe clamp, etc., in the present embodiment, the fixing assembly 7 includes a rubber block and is tightened around the rubber block
  • the belt is fastened and fixed, so as to facilitate the disassembly and assembly of the fixing assembly 7, and the rubber block has a certain vibration damping effect, and is fixed on the connecting end of the first vibration avoiding tube 4 and the air return port 12,
  • the fixing assembly 7 mutually restricts the lance tube 5 and the return air tube 3, and the vibration on the lance tube 5 can also be transmitted to the return air tube 3 through the fixing assembly 7, so that the vent tube 5 can be lowered. vibration.
  • the air return pipe 3 and the air injection pipe 5 can also be connected and fixed by the fixing component 7 to reduce the vibration of the air pipe 5, and it should be noted that the number of the fixing components 7 is The installation position may be selected according to actual conditions, but in order to facilitate the disassembly and assembly of the fixing assembly 7, in the present embodiment, the air return pipe 3 includes a return air vertical pipe section, and the air injection pipe 5 includes a jet vertical pipe section, and At least one of the jet riser sections is connected to the return air riser section by the fixing assembly 7.
  • the vertical pipe section refers to a straight pipe extending in the up and down direction, or may be disposed at a certain angle with the up and down direction.
  • there is a horizontal pipe section opposite to the vertical pipe section and the horizontal pipe section refers to a straight pipe disposed on a plane perpendicular to the vertical direction, or may be disposed at a certain angle with the plane.
  • the air return pipe 3 includes a first air return connected in sequence.
  • the jet pipe 5 includes a first jet cross section 501, a first jet transition section 502, a first jet riser section 503, which are sequentially connected from the outlet of the jet pipe 5 to the inlet of the jet pipe 5.
  • the first jet riser section 503 is fixed to the first return air riser section 305 by the fixing assembly 7
  • the second jet riser section 507 is fixed to the second return air vertical by the fixing assembly 7.
  • the fourth jet riser section 511 is fixed to the second return air riser section 307 by the fixing assembly 7.
  • a weight 8 or a vibration-proof rubber 9 may be disposed on the air return pipe 3 and the air injection pipe 5, which need to be described
  • the number and installation position of the weight 8 and the anti-vibration rubber 9 can be selected according to the actual situation, but considering that the impact of the refrigerant in the pipeline is large at the transition pipe section, the vibration at the transition pipe section is large, in this embodiment.
  • the return air pipe 3 includes a return air transition pipe section, and the air return transition pipe section and/or the pipe section adjacent to the return air transition pipe section is provided with the weight 8 or the anti-vibration rubber 9 .
  • the lance tube 5 comprises a jet transition tube section, and the counterweight block 8 or the anti-vibration rubber 9 is provided on the section of the jet transition tube section and/or the section adjacent to the jet transition tube section.
  • the first air-jet cross-section 501 is disposed near the first oscillating tube 4, and the second return air-transition tube section 304 is provided with the anti-vibration rubber 9, and Increasing the size of the anti-vibration rubber 9 so that the anti-vibration rubber 9 covers the second return air cross-section 303, or further envelop the first return air transition pipe section 302, The damping effect of the return air pipe 3.
  • the first jet cross-section 501 is adjacent to the second oscillating tube 6, the first jet transition tube segment 502, the second jet transition tube segment 504 and the third jet transition tube segment 506 are adjacent to the second jet
  • the weight 8 is provided at the cross section 505.
  • the weight of the weight 8 and the anti-vibration rubber 9 When selecting the weight of the weight 8 and the anti-vibration rubber 9, it should not be too big or too small, too much to increase the load on the pipeline. When vibrating, it is easy to cause the pipeline to break, and the vibration damping effect is not obvious.
  • the weight of the weight 8 provided on the first return air pipe section 301 is 150 g.
  • the weight of the anti-vibration rubber 9 on the second return gas transition pipe section 304 is less than 200 g, and when the weight of the anti-vibration rubber 9 is 90 g, the vibration damping effect on the second return gas transition pipe section 304 is the best.
  • the air return pipe 3 includes a return air bending pipe section, and when the air jet increasing compressor 1 is operated, the impact of the refrigerant on the return air bending pipe section is larger than that of the straight pipe, so the return air bend
  • the folded pipe section needs to be arranged in a gentle transition.
  • the return air bending pipe section in the direction from the inlet of the return air pipe 3 to the outlet of the return air pipe 3, includes a return air return pipe section, The return air transition pipe section and the return air cross pipe section, the angle between the return air cross pipe section and the return air vertical pipe section is ⁇ , and 150° ⁇ 180°.
  • the second return air cross pipe section 303, the second return gas transition pipe section 304, and the first return air vertical pipe section 305 form the return air bending pipe section
  • the angle between the second return air pipe section 303 and the first return air vertical pipe section 305 is ⁇ , and 150° ⁇ ⁇ ⁇ 180°.
  • the liquid refrigerant in the return gas pipe 3 flows into the jet.
  • the internal structure of the jet-enhanced compressor 1 is affected, so that the return gas pipe 3 is provided with a return gas intercept pipe section, from the inlet of the return gas pipe 3 to the outlet of the return gas pipe 3
  • the inlet gas returning pipe section, the return gas transition pipe section and the outlet returning gas pipe section are sequentially connected, and the inlet gas returning pipe section is inclined downward from the outlet gas returning pipe section.
  • the angle between the outlet return cross pipe and the inlet return air pipe section is ⁇ , and as above, considering the impact of the refrigerant on the return air transition pipe section, in the present embodiment, 90° ⁇ ⁇ ⁇ 120°.
  • the first return air cross section 301, the first return air transition section 302 and the second return air cross section 303 form the return air shutoff pipe section, and the second return air cross pipe section 303 returns from the first return air pipe section
  • the horizontal pipe section 301 is inclined downward, the angle between the first return air pipe section 301 and the second return air cross pipe section 303 is ⁇ , and the first vibration isolation pipe 4 is extended up and down.
  • a lower end of the anechoic tube 4 is connected to the air return port 12, and the return air shutoff pipe section is connected to an upper end of the first damper tube 4.

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  • General Engineering & Computer Science (AREA)
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Abstract

一种压缩机组件(100)、空调外机以及空调系统，压缩机组件(100)包括喷气增焓压缩机(1)、气液分离器(2)、第一避振管(4)、第二避振管(6)、回气管(3)、喷气管(5)以及固定组件(7)，喷气增焓压缩机(1)具有喷气口(11)和回气口(12)，且通过避振管分别与喷气管(5)和回气管(3)连通，且喷气管(5)通过固定组件(7)固定于回气管(3)上。

Description

压缩机组件、空调外机以及空调系统 技术领域
本发明涉及制冷技术领域，特别涉及一种压缩机组件、空调外机以及空调系统。
背景技术
在低温强热机型中大多采用喷气增焓技术来提升低温环境下的制热效果，其中最为关键的部件是喷气增焓压缩机，即在压缩腔的中部有一个补气口，为了保证热泵系统在所有工况的正常运行，此补气口处需增加一个用于控制喷射气体是否进入压缩腔的阀体，一般将其称之为喷射阀。其工作原理是当需要增强系统制热能力时，喷射阀体打开，中压冷媒气体进入中间压腔，与系统回气经过压缩后的冷媒混合，再次压缩，使得更多质量流量的高温、高压冷媒进入冷凝器，提升了低温环境下热泵的制热效果。
该喷射阀体，在压缩机运行过程中，在冷媒冲击和压缩机振动激励下，会产生较大的振动，同时产生较大的振动噪音。市场上现有产品，为了减小该阀体的振动，需要对连接该阀体的连接管进行多处固定，同时还要加配重块来减振。当压缩机运行频率很宽时(比如从15HZ～150HZ)，喷气管的振动较大，且难以控制。
发明内容
本发明的主要目的是提出一种压缩机组件、空调外机以及空调系统，旨在解决当压缩机运行频率很宽时，喷气管的振动较大且难以控制的问题。
为实现上述目的，本发明提出的压缩机组件，包括：
喷气增焓压缩机，具有喷气口和回气口；
气液分离器，具有进气口和出气口；
第一避振管，一端连接所述回气口；
第二避振管，一端连接所述喷气口；
回气管，分别连接所述第一避振管的另一端和所述出气口；
喷气管，连接所述第二避振管的另一端；以及，
固定组件，所述喷气管通过所述固定组件固定于所述回气管上。
优选地，所述第二避振管与所述喷气口的连接端通过所述固定组件固定于所述第一避振管与所述回气口的连接端上。
优选地，所述回气管包括回气竖管段，所述喷气管包括喷气竖管段，且至少一个所述喷气竖管段通过所述固定组件固定于所述回气竖管段上。
优选地，所述回气管包括回气过渡管段，所述回气过渡管段和/或靠近所述回气过渡管段的管段上设有配重块或防振胶；和/或，
所述喷气管包括喷气过渡管段，所述喷气过渡管段和/或靠近所述喷气过渡管段的管段上设有配重块或防振胶。
优选地，所述回气管包括回气截流管段，在自所述回气管的入口到所述回气管的出口的方向上，所述回气截流管段包括依次相连的第二回气横管段、回气过渡管段以及第一回气横管段，所述第二回气横管段自所述第一回气横管段朝下倾斜，使得所述第一回气横管与所述第二回气横管段之间的夹角为α，且90°＜α≤120°。
优选地，所述第一避振管呈上下延伸设置，所述第一避振管的下端与所述回气口连接，所述回气截流管段连接于所述第一避振管的上端。
优选地，所述回气管包括回气弯折管段，在自所述回气管的入口到所述回气管的出口的方向上，所述回气弯折管段包括依次相连回气竖管段、回气过渡管段以及回气横管段，所述回气横管段与所述回气竖管段之间的夹角为β，且150°＜β≤180°。
优选地，所述回气弯折管段上设有防振胶，且所述防振胶的重量小于200g。
本发明还提供一种空调外机，包括压缩机组件，所述压缩机组件包括：
喷气增焓压缩机，具有喷气口和回气口；
气液分离器，具有进气口和出气口；
第一避振管，一端连接所述回气口；
第二避振管，一端连接所述喷气口；
回气管，分别连接所述第一避振管的另一端和所述出气口；
喷气管，连接所述第二避振管的另一端；以及，
固定组件，所述喷气管通过所述固定组件固定于所述回气管上。
本发明还提供一种空调系统，包括空调外机，所述空调外机包括压缩机组件，所述压缩机组件包括：
喷气增焓压缩机，具有喷气口和回气口；
气液分离器，具有进气口和出气口；
第一避振管，一端连接所述回气口；
第二避振管，一端连接所述喷气口；
回气管，分别连接所述第一避振管的另一端和所述出气口；
喷气管，连接所述第二避振管的另一端；以及，
固定组件，所述喷气管通过所述固定组件固定于所述回气管上。
本发明提供的技术方案中，所述喷气增焓压缩机的喷气口和回气口分别设有避振管，且通过所述避振管分别与喷气管和回气管连通，通过所述避振管的减振作用，降低了所述喷气增焓压缩机的振动对所述喷气管和回气管的影响，并且，利用固定组件将所述喷气管固定在回气管上，从而可以进一步降低所述喷气管的振动。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图示出的结构获得其他的附图。
图1为本发明提供的压缩机组件的一实施例的立体结构示意图；
图2为图1中的压缩机组件另一个视角的立体结构示意图。
附图标号说明：
标号 名称 标号 名称
100 压缩机组件 4 第一避振管
1 喷气增焓压缩机 5 喷气管
11 喷气口 501 第一喷气横管段
12 回气口 502 第一喷气过渡管段
2 气液分离器 503 第一喷气竖管段
21 进气口 504 第二喷气过渡管段
22 出气口 505 第二喷气横管段
3 回气管 506 第三喷气过渡管段
301 第一回气横管段 507 第二喷气竖管段
302 第一回气过渡管段 508 第四喷气过渡管段
303 第二回气横管段 509 第三喷气竖管段
304 第二回气过渡管段 510 第五喷气过渡管段
305 第一回气竖管段 511 第四喷气竖管段
306 第三回气过渡管段 6 第二避振管
307 第二回气竖管段 7 固定组件
308 第四回气过渡管段 8 配重块
309 第三回气横管段 9 防振胶
310 第五回气过渡管段 10 喷射阀体
311 第三回气竖管段    
本发明目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明的一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
需要说明，若本发明实施例中有涉及方向性指示(诸如上、下、左、右、前、后……)，则该方向性指示仅用于解释在某一特定姿态(如附图所示)下各部件之间的相对位置关系、运动情况等，如果该特定姿态发生改变时，则该方向性指示也相应地随之改变。
另外，若本发明实施例中有涉及“第一”、“第二”等的描述，则该“第一”、“第二”等的描述仅用于描述目的，而不能理解为指示或暗示其相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。另外，各个实施例之间的技术方案可以相互结合，但是必须是以本领域普通技术人员能够实现为基础，当技术方案的结合出现相互矛盾或无法实现时应当认为这种技术方案的结合不存在，也不在本发明要求的保护范围之内。
本发明提出一种空调系统，包括空调外机，所述空调外机包括压缩机组件，图1至图2为本发明提供的压缩机组件的一实施例。
请参阅1和图2，所述压缩机组件100包括喷气增焓压缩机1、气液分离器2、回气管3、第一避振管4、喷气管5、第二避振管6以及固定组件7，所述喷气增焓压缩机1具有喷气口11和回气口12，所述气液分离器2具有进气口21和出气口22，所述第一避振管4的一端连接所述回气口12，所述第二避振管6的一端连接所述喷气口11,所述回气管3分别连接所述第一避振管4的另一端和所述出气口22，所述喷气管5连接所述第二避振管6的另一端(在本实施例中，所述喷气管5的另一端直接连接喷射阀体10)，所述喷气管5通过所述固定组件7固定于所述回气管3。
所述喷气增焓压缩机1在工作过程中，所述喷气管5的压力脉动在70～100Kpa左右， 是排气管和所述回气管3的压力脉动的7～10倍，所述喷气增焓压缩机1在15～150HZ频率区间内工作时，在压力脉动的作用下，所述喷气管5会容易产生共振。
本发明提供的技术方案中，所述喷气增焓压缩机1的喷气口11和回气口12分别设有第二避振管6和第一避振管4(避振管也可以管路的其他位置，但是设于所述喷气口11和回气口12，靠近振动源时，避振管对管路的减振效果是最佳的)，且通过所述第二避振管6和第一避振管4分别与喷气管5和回气管3连通，通过所述第二避振管6和第一避振管4的减振作用，降低了所述喷气增焓压缩机1的振动对所述喷气管5和回气管3的影响，并且，利用固定组件7将所述喷气管5固定在所述回气管3上，从而可以进一步降低所述喷气管5的振动。
工作中，所述喷气管5的压力脉动大于所述回气管3的压力脉动，为了进一步降低所述喷气管5的振动，在实施例中，所述第二避振管6与所述喷气口11的连接端通过所述固定组件7(所述固定组件7可以是束紧带、管夹等等，在本实施例中，所述固定组件7包括橡胶块，并在橡胶块外围用束紧带缠绕固定，如此设置，方便所述固定组件7的拆装，同时橡胶块有一定的减振作用)固定于所述第一避振管4与所述回气口12的连接端上，通过所述固定组件7相互限制所述喷气管5和回气管3，所述喷气管5上的振动也可以通过所述固定组件7传递至所述回气管3，如此，可以降低所述喷气管5的振动。
同理，也可以通过所述固定组件7连接固定在所述回气管3和所述喷气管5，来降低所述喷气管5的振动，需要进行说明的是，所述固定组件7的数量和安装位置可以根据实际情况进行选择，但是，为了方便所述固定组件7的拆装，在本实施例中，所述回气管3包括回气竖管段，所述喷气管5包括喷气竖管段，且至少一个所述喷气竖管段通过所述固定组件7与所述回气竖管段相连。在这需要特别说明的是，竖管段是指在上下向延伸的直管，也可以是呈与上下向有一定的夹角设置。下文有竖管段相对的横管段，横管段是指设于与上下向垂直的平面上的直管，也可以是呈与平面有一定的夹角设置。
具体地，请参阅图1和图2，在本实施例中，自所述回气管3的出口到所述回气管3的入口的方向上，所述回气管3包括依次相连的第一回气横管段301、第一回气过渡管段302、第二回气横管段303、第二回气过渡管段304、第一回气竖管段305、第三回气过渡管段306、第二回气竖管段307、第四回气过渡管段308、第三回气横管段309、第五回气过渡管段310和第三回气竖管段311。
自所述喷气管5的出口到所述喷气管5的入口的方向上，所述喷气管5包括依次相连的第一喷气横管段501、第一喷气过渡管段502、第一喷气竖管段503、第二喷气过渡管段504、第二喷气横管段505、第三喷气过渡管段506、第二喷气竖管段507、第四喷气过渡管段508、第三喷气竖管段509、第五喷气过渡管段510和第四喷气竖管段511。
所述第一喷气竖管段503通过所述固定组件7固定在所述第一回气竖管段305上，所述第二喷气竖管段507通过所述固定组件7固定在所述第二回气竖管段307上，所述第四喷气竖管段511通过所述固定组件7固定在所述第二回气竖管段307上。
为了进一步降低所述回气管3和所述喷气管5的振动，可以在所述回气管3和所述喷气管5上设置配重块8或者防振胶9，需要进行说明的是，所述配重块8和防振胶9的数量和安装位置可以根据实际情况进行选择，但是考虑一般管路中冷媒对过渡管段处的冲击较大，故过渡管段处振动较大，在本实施例中，所述回气管3包括回气过渡管段，所述回气过渡管段和/或靠近所述回气过渡管段的管段上设有所述配重块8或所述防振胶9。所述喷气管5包括喷气过渡管段，所述喷气过渡管段和/或靠近所述喷气过渡管段的管段上设有所述配重块8或所述防振胶9。通过在靠近过渡管段处或者直接在过渡管段处上设置所述配重块8或所述防振胶9，大大降低了振动对整个管路的影响。
具体地，所述第一喷气横管段501靠近所述第一避振管4处设有所述配重块8，所述第二回气过渡管段304设有所述防振胶9，而且可以加大所述防振胶9的尺寸，让所述防振胶9包覆所述第二回气横管段303，或者更进一步包覆所述第一回气过渡管段302，加大对所述回气管3的减振效果。
所述第一喷气横管段501靠近所述第二避振管6处、所述第一喷气过渡管段502上、所述第二喷气过渡管段504和第三喷气过渡管段506靠近所述第二喷气横管段505处设有所述配重块8。
在选择所述配重块8和防振胶9重量时，不能太大或者太小，太大加大对管路的负重，振动时，易导致管路断裂，太小减振效果不明显，在本实施中，设于所述第一回气横管段301上的配重块8的重量为150g。所述第二回气过渡管段304上的防振胶9的重量小于200g，当所述防振胶9的重量为90g时，对所述第二回气过渡管段304处减振效果最好。
一般所述回气管3包括回气弯折管段，在所述喷气增焓压缩机1运行时，冷媒对所述回气弯折管段的冲击，相对于直管较大，故所述回气弯折管段需要设置呈平缓过渡，在本实施例中，在自所述回气管3的入口到所述回气管3的出口的方向上，所述回气弯折管段包括依次相连回气竖管段、回气过渡管段以及回气横管段，所述回气横管段与所述回气竖管段之间的夹角为β，且150°＜β≤180°。
具体地，请参阅图2，在本实施例中，所述第二回气横管段303、第二回气过渡管段304以及第一回气竖管段305形成所述回气弯折管段，所述第二回气横管段303与所述第一回气竖管段305之间的夹角为β，且150°＜β≤180°。
进一步，当β＝165°时，冷媒对所述第二回气过渡管段304处的冲击最小。
为了避免所述喷气增焓压缩机1停机时，所述回气管3中的液态冷媒流进所述喷气增 焓压缩机1内，对所述喷气增焓压缩机1内部结构造成影响，故所述回气管3设有回气截流管段，在自所述回气管3的入口到所述回气管3的出口的方向上，所述回气截流管段包括依次相连的入口回气横管段、回气过渡管段以及出口回气横管段，所述入口回气横管段自所述出口回气横管段朝下倾斜，使得所述出口回气横管与所述入口回气横管段之间的夹角为α，并且同上，考虑到冷媒对所述回气过渡管段冲击，在本实施例中，90°＜α≤120°。
进一步，当α＝105°时，冷媒对所述回气过渡管段处冲击的冲击最小，且防止停机状态下，液态冷媒流入所述喷气增焓压缩机1内的效果较好。
为了较好实现防止液态冷媒流入所述喷气增焓压缩机1内的技术效果，所述回气截流管段越靠近所述回气口12，技术效果越好，请参阅图1，在本实施例中，所述第一回气横管段301、第一回气过渡管段302和第二回气横管段303形成所述回气截流管段，所述第二回气横管段303自所述第一回气横管段301朝下倾斜，所述第一回气横管段301与所述第二回气横管段303之间的夹角为α，所述第一避振管4呈上下延伸设置，所述第一避振管4的下端与所述回气口12连接，所述回气截流管段连接于所述第一避振管4的上端。
以上所述仅为本发明的优选实施例，并非因此限制本发明的专利范围，凡是在本发明的发明构思下，利用本发明说明书及附图内容所作的等效结构变换，或直接/间接运用在其他相关的技术领域均包括在本发明的专利保护范围内。

Claims (10)

  1. 一种压缩机组件，其特征在于，包括：
    喷气增焓压缩机，具有喷气口和回气口；
    气液分离器，具有进气口和出气口；
    第一避振管，一端连接所述回气口；
    第二避振管，一端连接所述喷气口；
    回气管，分别连接所述第一避振管的另一端和所述出气口；
    喷气管，连接所述第二避振管的另一端；以及，
    固定组件，所述喷气管通过所述固定组件固定于所述回气管上。
  2. 如权利要求1所述的压缩机组件，其特征在于，所述第二避振管与所述喷气口的连接端通过所述固定组件固定于所述第一避振管与所述回气口的连接端上。
  3. 如权利要求1或2所述的压缩机组件，其特征在于，所述回气管包括回气竖管段，所述喷气管包括喷气竖管段，且至少一个所述喷气竖管段通过所述固定组件固定于所述回气竖管段上。
  4. 如权利要求1至3任意一项所述的压缩机组件，其特征在于，所述回气管包括回气过渡管段，所述回气过渡管段和/或靠近所述回气过渡管段的管段上设有配重块或防振胶；和/或，
    所述喷气管包括喷气过渡管段，所述喷气过渡管段和/或靠近所述喷气过渡管段的管段上设有配重块或防振胶。
  5. 如权利要求1至4任意一项所述的压缩机组件，其特征在于，所述回气管包括回气截流管段，在自所述回气管的入口到所述回气管的出口的方向上，所述回气截流管段包括依次相连的第二回气横管段、回气过渡管段以及第一回气横管段，所述第二回气横管段自所述第一回气横管段朝下倾斜，使得所述第一回气横管与所述第二回气横管段之间的夹角为α，且90°＜α≤120°。
  6. 如权利要求5所述的压缩机组件，其特征在于，所述第一避振管呈上下延伸设置，所述第一避振管的下端与所述回气口连接，所述回气截流管段连接于所述第一避振管的上 端。
  7. 如权利要求1至6任意一项所述的压缩机组件，其特征在于，所述回气管包括回气弯折管段，在自所述回气管的入口到所述回气管的出口的方向上，所述回气弯折管段包括依次相连回气竖管段、回气过渡管段以及回气横管段，所述回气横管段与所述回气竖管段之间的夹角为β，且150°＜β≤180°。
  8. 如权利要求7所述的压缩机组件，其特征在于，所述回气弯折管段上设有防振胶，且所述防振胶的重量小于200g。
  9. 一种空调外机，其特征在于，包括如权利要求1至8任意一项所述的压缩机组件。
  10. 一种空调系统，其特征在于，包括如权利要求9所述的空调外机。
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CN206695423U (zh) * 2017-04-13 2017-12-01 广东美的暖通设备有限公司 喷气增焓装置及空调器
CN206917825U (zh) * 2017-06-28 2018-01-23 广东美的暖通设备有限公司 压缩机组件、空调外机以及空调系统

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CN111156667A (zh) * 2020-01-07 2020-05-15 青岛百时得智能系统有限公司 补气增焓压缩机的补气回路的控制方法、装置和设备
CN111156667B (zh) * 2020-01-07 2021-12-14 青岛百时得智能系统有限公司 补气增焓压缩机的补气回路的控制方法、装置和设备

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