CN207299273U - Air-conditioner outdoor unit and air-conditioning system - Google Patents

Abstract

The utility model discloses a kind of air-conditioner outdoor unit and air-conditioning system, air-conditioner outdoor unit includes housing and triple valve.Triple valve is arranged in housing.Triple valve is fixed on housing by damper element.In the air-conditioner outdoor unit and air-conditioning system of the utility model embodiment, damper element can absorb the vibrations of triple valve, so as to reduce the noise of triple valve formation, improve user experience.

Description

Air-conditioner outdoor unit and air-conditioning system

Technical field

It the utility model is related to household appliance technical field, more particularly to a kind of air-conditioner outdoor unit and air-conditioning system.

Background technology

In relevant technology, jet capacity variable type compressor can control jet capacity variable type compressor to run on by triple valve Single cylinder pattern or twin-tub pattern.However, cause that triple valve vibrations are larger when refrigerant flows through in triple valve, so as to be formed larger Noise, is unfavorable for user experience.

Utility model content

The utility model is intended at least solve one of technical problem present in correlation technique.For this reason, the utility model carries For a kind of air-conditioner outdoor unit and a kind of air-conditioning system.

The air-conditioner outdoor unit of the utility model embodiment includes housing and triple valve.Triple valve is arranged on the housing It is interior.The triple valve is fixed on the housing by damper element.

In some embodiments, the housing includes chassis, the side plate on the connection chassis and the interval side plate enclose Into space partition plate, the damper element is fixed on the partition plate, and the triple valve is fixed on the damper element.

In some embodiments, the damper element includes rubber block.

In some embodiments, the rubber block offers mounting groove, and the triple valve includes valve body, and the valve body is extremely Partially it is contained in the mounting groove.

In some embodiments, the shape of the valve body and size and the shape and matching size of the mounting groove.

In some embodiments, the triple valve bundlees the valve body and the rubber block to be fixed on by bandage State on rubber block.

In some embodiments, the rubber block offers trough of belt, and the valve body is cylindrical, and the trough of belt is located at institute State valve body radially, the bandage bundlees the valve body through the trough of belt and along the circumferencial direction of the valve body.

In some embodiments, the air-conditioner outdoor unit includes the jet variable displacement type compression being arranged in the housing Machine, the triple valve are connected with the compressor.

In some embodiments, the air-conditioner outdoor unit includes flash vessel, and the flash vessel includes cylinder and air outlet pipe, The cylinder is stretched into the host cavity formed with host cavity, the air outlet pipe, and the air outlet pipe is formed with positioned at the collecting Gas outlet outside chamber, the side wall of the air outlet pipe offer the air admission hole in the host cavity, and the air admission hole connects institute Gas outlet and the host cavity are stated, the gas outlet is connected with the compressor.

The air-conditioning system of the utility model embodiment includes the air-conditioner outdoor unit of any of the above embodiment.

In the air-conditioner outdoor unit and air-conditioning system of the utility model embodiment, damper element can absorb the shake of triple valve It is dynamic, so as to reduce the noise of triple valve formation, improve user experience.

The additional aspect and advantage of the utility model will be set forth in part in the description, partly by from following description In become obvious, or recognized by the practice of the utility model.

Brief description of the drawings

In description of the above-mentioned and/or additional aspect and advantage of the utility model from combination accompanying drawings below to embodiment It will be apparent and be readily appreciated that, wherein：

Fig. 1 is the diagrammatic cross-section of the flash vessel of the utility model embodiment；

Fig. 2 is the part-structure schematic diagram of the air outlet pipe of the flash vessel of the utility model embodiment；

Fig. 3 is the internal structure schematic diagram of the air-conditioner outdoor unit of the utility model embodiment；

Fig. 4 is the enlarged diagram of the IV parts of the air-conditioner outdoor unit of Fig. 3；

Fig. 5 is the flash vessel of the utility model embodiment and the schematic perspective view of the first damper element；

Fig. 6 is the flash vessel of the utility model embodiment and another schematic perspective view of the first damper element；

Fig. 7 is the enlarged diagram of the VII parts of the air-conditioner outdoor unit of Fig. 3；

Fig. 8 is the schematic perspective view of the second damper element of the air-conditioner outdoor unit of present embodiment；

Fig. 9 is flow path schematic diagram of the air-conditioning system of the utility model embodiment in refrigeration mode；

Figure 10 is flow path schematic diagram of the air-conditioning system of the utility model embodiment in heating mode.

Main element symbol description：

Flash vessel 100；

Cylinder 10, host cavity 11, the bottom 12 of cylinder 10, the side wall 13 of cylinder 10, the top 14 of cylinder 10, perforation 15；

First refrigerant pipe 20, the first refrigerant mouth 21, the second refrigerant mouth 22；

Second refrigerant pipe 30, inserting end 31, the 3rd refrigerant mouth 32, the 4th refrigerant mouth 33；

Air outlet pipe 40, gas outlet 41, the side wall 42 of air outlet pipe 40, air admission hole 43；

Air-conditioner outdoor unit 102；

Housing 110, chassis 112, side plate 114, partition plate 116；

First damper element 120, the first rubber block 120, clip slot 122, the first clamping opening 124, the second clamping opening 126；

Triple valve 130, valve body 131,132, second mouthful 133, the 3rd mouthful 134 of first；

Second damper element 140, the second rubber block 140, mounting groove 141, trough of belt 142

Bandage 150；

Air-conditioning system 200；

Jet capacity variable type compressor 210, the first air entry 211, exhaust outlet 212, gas supplementing opening 213, the second air entry 214；

Four-way valve 220, the first valve port 221, the second valve port 222, the 3rd valve port 223, the 4th valve port 224；

Outdoor heat exchanger 230, the first port 231 of outdoor heat exchanger 230, the second port 232 of outdoor heat exchanger 230；

Indoor heat exchanger 240, indoor heat exchanger 240 first port 241,

First throttle element 250, the first port 251 of first throttle element 250, the second end of first throttle element 250 Mouth 252；

Second restricting element 260, the first port 261 of the second restricting element 260, the second end of the second restricting element 260 Mouth 262.

Embodiment

The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein Same or similar label represents same or similar element or has the function of same or like element from beginning to end.Lead to below Cross the embodiment being described with reference to the drawings to be exemplary, be only used for explaining the utility model, and it is not intended that to this practicality New limitation.

In the description of the utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", The orientation or position relationship of the instructions such as " clockwise ", " counterclockwise " be based on orientation shown in the drawings or position relationship, be only for Described easy to description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " first ", " second " is only used for description purpose, and it is not intended that indicating or implying relative importance or imply the technology indicated by indicating The quantity of feature.Thus, " first " is defined, the feature of " second " can be expressed or implicitly include one or more The feature.In the description of the utility model, " multiple " are meant that two or more, unless otherwise clearly specific Limit.

, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly Connection；Can mechanically connect or be electrically connected or can mutually communicate；It can be directly connected, can also be in Between medium be indirectly connected, can be the interaction relationship of connection inside two elements or two elements.For this area For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.

In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under " can directly be contacted including the first and second features, it is not directly to contact but lead to that can also include the first and second features Cross the other characterisation contact between them.Moreover, fisrt feature second feature " on ", " top " and " above " include the One feature is directly over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.First is special Sign second feature " under ", " lower section " and " below " including fisrt feature immediately below second feature and obliquely downward, or only Represent that fisrt feature level height is less than second feature.

Following disclosure provides many different embodiments or example is used for realizing the different structure of the utility model. In order to simplify the disclosure of the utility model, hereinafter the component and setting of specific examples are described.Certainly, they are only Example, and purpose does not lie in limitation the utility model.In addition, the utility model can in different examples repeat reference numerals And/or reference letter, this repetition are for purposes of simplicity and clarity, itself not indicate discussed various embodiments And/or the relation between setting.In addition, various specific techniques and the example of material that the utility model provides, but this Field those of ordinary skill can be appreciated that the application of other techniques and/or the use of other materials.

Referring to Fig. 1, the flash vessel 100 of the utility model embodiment is cold including cylinder 10, the first refrigerant pipe 20, second Matchmaker's pipe 30 and air outlet pipe 40.First refrigerant pipe 20, the second refrigerant pipe 30 and air outlet pipe 40 are stretched into cylinder 10.

Cylinder 10 is formed with host cavity 11.Air outlet pipe 40, the first refrigerant pipe 20 and the second refrigerant pipe 30 stretch into host cavity In 11.The corrosion-resistant material such as can use copper of cylinder 10 is made.It is preferred that cylinder 10 is cylindrical.Certainly, cylinder 10 Can also be in the other shapes such as square tube shape.

It is appreciated that cylinder 10 stretches into host cavity formed with confession air outlet pipe 40, the first refrigerant pipe 20 and the second refrigerant pipe 30 Perforation 15 in 11.Sealed around perforation 15 with air outlet pipe 40, the first refrigerant pipe 20 and the second refrigerant pipe 30 to prevent cylinder Secondary refrigerant leakage in body 10.

First refrigerant pipe 20 is cylindrical, and the first refrigerant pipe 20 is made such as the corrosion-resistant material as copper.This embodiment party In formula, the first refrigerant pipe 20 is cylindrical.It is appreciated that in other embodiments, the first refrigerant pipe 20 can be in square tube shape Etc. other shapes.

First refrigerant pipe 20 is stretched into host cavity 11 from the bottom 12 of cylinder 10, it is preferred that the axial direction of the first refrigerant pipe 20 With the axially in parallel of cylinder 10 or overlapping.First refrigerant pipe 20 is formed with the first refrigerant mouth 21 and the second refrigerant mouth 22.First is cold Outside host cavity 11, the second refrigerant mouth 22 is located in host cavity 11 matchmaker mouthful 21.Second refrigerant mouth 22 connects host cavity 11 and the One refrigerant mouth 21.

The refrigerant of gas-liquid binary states from the first refrigerant mouth 21 by the second refrigerant mouth 22 enter host cavity 11 in after, it is gaseous cold Matchmaker separates from the refrigerant of liquid.The refrigerant of liquid is located at the bottom of cylinder 10, and gaseous refrigerant is located at the top of cylinder 10 Portion.

Second refrigerant mouth 22 is opened in the side wall of the first refrigerant pipe 20, and the second refrigerant mouth 22 divides to be multigroup, and multigroup second is cold Matchmaker mouthful 22 is set along the axial uniform intervals of the first refrigerant pipe 20.Multigroup second refrigerant mouth 22 can allow refrigerant rapidly Into in host cavity 11.In present embodiment, the quantity of every group of second refrigerant mouth 22 is multiple, same group of multiple second refrigerants 22 being provided at circumferentially spaced along the first refrigerant pipe 20 of mouth.It is preferred that same group of multiple second refrigerant mouths 22 are along the first refrigerant pipe 20 circumferential uniform intervals are set.It is appreciated that in other embodiments, the quantity of every group of second refrigerant mouth 22 can be single It is a.

Second refrigerant pipe 30 is cylindrical, and the second refrigerant pipe 30 is made such as the corrosion-resistant material as copper.This embodiment party In formula, the second refrigerant pipe 30 is cylindrical.It is appreciated that in other embodiments, the second refrigerant pipe 30 can be in square tube shape Etc. other shapes.In the example of fig. 1, the second refrigerant pipe 30 is stretched into host cavity 11 from the side wall 13 of cylinder 10, the second refrigerant The inserting end 31 of pipe 30 is close to the bottom 12 of cylinder 10.In the example of fig. 6, the second refrigerant pipe 30 is stretched from the bottom 12 of cylinder 10 Enter in host cavity 11.

Second refrigerant pipe 30 is formed with the 3rd refrigerant mouth 32 and the 4th refrigerant mouth 33.3rd refrigerant mouth 32 is located at host cavity 11 It is interior.4th refrigerant mouth 33 is located at outside host cavity 11.3rd refrigerant mouth 32 connects 11 and the 4th refrigerant mouth 33 of host cavity.In this way, cylinder Liquid refrigerants in body 10 from the 4th refrigerant mouth 33 is discharged to receipts after can entering from the 3rd refrigerant mouth 32 in second refrigerant pipe 30 Outside cavity volume 11.

In present embodiment, the quantity of the 3rd refrigerant mouth 32 is multiple, and multiple 3rd refrigerant mouths 32 are along the second refrigerant pipe 30 Circumferential uniform intervals set.

It should be noted that refrigerant can be flowed into host cavity 11 from the first refrigerant mouth 21, it is cold then in turn through second Flowed out to after the 22, the 3rd refrigerant mouth 32 of matchmaker mouthful and the 4th refrigerant mouth 33 outside host cavity 11.Refrigerant can also be from the 4th refrigerant mouth 33 Flow into host cavity 11, then in turn through flowing out to receipts after the 3rd refrigerant mouth 32, the second refrigerant mouth 22 and the first refrigerant mouth 21 Outside cavity volume 11.

Incorporated by reference to Fig. 2, air outlet pipe 40 is cylindrical, and air outlet pipe 40 is made such as the corrosion-resistant material as copper.Air outlet pipe 40 stretch into host cavity 11 from the top 14 of cylinder 10.In this way, the gas positioned at the top of cylinder 10 can enter in air outlet pipe 40 To flow out host cavity 11.It is preferred that the axial direction of air outlet pipe 40 and the axially in parallel of cylinder 10 or overlapping and being configured so that air outlet pipe 40 easily stretch into host cavity 11.The depth D1 that air outlet pipe 40 is stretched into host cavity 11 is the 1/3- of the depth D2 of host cavity 11 1/2.The gas be so conducive in host cavity 11 enters in air outlet pipe 40.

Air outlet pipe 40 is located at outside host cavity 11 formed with gas outlet 41, gas outlet 41.The side wall 42 of air outlet pipe 40 offers Multigroup air admission hole 43, multigroup air admission hole 43 are located in host cavity 11, and multigroup air admission hole 43 is distributed along the axially spaced-apart of air outlet pipe 40, Every group of air admission hole 43 connects gas outlet 41 and host cavity 11.So so that the gas (gaseous coolant) in host cavity 11 can be quick Ground flows out host cavity 11, to reduce the air pressure of host cavity 11, so as to improve the effect of 100 gas-liquid separation of flash vessel.

Specifically, the gas that multigroup air admission hole 43 can increase in host cavity 11 enters the area of air outlet pipe 40, so as to To increase the flow for entering the gas in air outlet pipe 40, as the gas in host cavity 11 flows out, the air pressure in host cavity 11 subtracts Small, it is external that the gas in the refrigerant liquid in host cavity 11 can be separated to cooling medium liquid, so as to improve 100 gas-liquid of flash vessel Separated effect.

Manufactured for the ease of air outlet pipe 40, it is preferred that multigroup air admission hole 43 is evenly spaced on along the axial direction of air outlet pipe 40. In other words, the distance between two groups of air admission holes 43 of arbitrary neighborhood are equal.

In present embodiment, air admission hole 43 is rounded, it will be understood that in other embodiments, air admission hole 43 can be in Polygon or sector or the shape such as square.

In present embodiment, the quantity of every group of air admission hole 43 is multiple, and same group of multiple air admission holes 43 are along air outlet pipe 40 Circumferentially-spaced distribution.It is preferred that same group of multiple air admission holes 43 are evenly spaced on along the circumferential direction of air outlet pipe 40.In this way, It can open up to form more air admission holes 43 to increase the flow that the gas in host cavity 11 enters air outlet pipe 40 in air outlet pipe 40. It is appreciated that in other embodiments, the quantity of every group of air admission hole 43 can be single.

Fig. 3 and Fig. 4 is referred to, the air-conditioner outdoor unit 102 of the utility model embodiment includes housing 110 and implements above The flash vessel 100 of mode.Flash vessel 100 is arranged in housing 110.Flash vessel 100 is fixed on by the first damper element 120 On housing 110.

In the air-conditioner outdoor unit 102 of the utility model embodiment, the first damper element 120 can absorb flash vessel 100 Vibrations so that reduce flash vessel 100 formation noise, improve user experience.

Specifically, housing 110 includes chassis 112 and side plate 114.114 connecting base plate 112 of side plate.First damper element 120 It is fixed on chassis 112, flash vessel 100 is fixed on the first damper element 120.So easy to the first damper element 120 and dodge The installation of steaming device 100.First damper element 120 is for example fixed on by way of bonding on chassis 112, and for example passes through screw etc. Fastener is fixed on chassis 112.

In present embodiment, the first damper element 120 is the first rubber block 120.It is appreciated that in other embodiment In, the first damper element 120 can be the flexible elements such as spring.

In present embodiment, the first rubber block 120 is in cuboid, it will be understood that in other embodiments, the first rubber Block 120 can be in the other shapes such as round table-like or cylindric.

Specifically, the first rubber block 120 offers clip slot 122, and clip slot 122 clamps flash vessel 100 so that flash vessel 100 is solid It is scheduled on the first rubber block 120.In this way, clip slot 122 so that flash vessel 100 dismantle it is more convenient.It should be noted that clip slot 122 clamping flash vessels 100 refer to that flash vessel 100 can't be relative to the first rubber block when air-conditioner outdoor unit 102 vibrates 120 are moved.

As shown in figure 5, in one example, clip slot 122 clamps the first refrigerant pipe 20.In this way, due to the first refrigerant pipe 20 Size it is smaller, facilitate clip slot 122 to step up the first refrigerant pipe 20 so that flash vessel 100 is fixed on the first rubber block 120.

As shown in fig. 6, in another example, stretched into the second refrigerant pipe 30 from the bottom 12 of cylinder 10 in cylinder 10 When, the quantity of clip slot 122 is two, and two clip slots 122 clamp the first refrigerant pipe 20 and the second refrigerant pipe 30 respectively.So can be with Flash vessel 100 is further avoided to be moved relative to the first rubber block 120.

Specifically, each clip slot 122 is cold formed with the first clamping opening 124 and the second clamping opening 126, the first refrigerant pipe 20 and second Matchmaker's pipe 30 passes through corresponding first clamping opening, 124 and second clamping opening 126, so that the second refrigerant pipe 30 and 30 part of the second refrigerant pipe position In in the first rubber block 120, so that clip slot 122 can clamp the first refrigerant pipe 20 and the second refrigerant pipe 30.

Refer to Fig. 3 and Fig. 7, in present embodiment, air-conditioner outdoor unit 102 further includes triple valve 130, and triple valve 130 is logical The second damper element 140 is crossed to be fixed on housing 110.

In this way, the second damper element 140 can absorb the vibrations of triple valve 130, so as to reduce making an uproar for the formation of triple valve 130 Sound, improves user experience.

Specifically, such as three-way solenoid valve 130 of triple valve 130, so works easy to control triple valve 130.

In present embodiment, housing 110 includes partition plate 116, the space that 116 spaced side plate 114 of partition plate surrounds.Second damping Element 140 is fixed on partition plate 116.Triple valve 130 is fixed on the second damper element 140.In this way, partition plate 116 can provide Installed for the second damper element 140 larger position.

In present embodiment, the second damper element 140 includes the second rubber block 140.It is appreciated that in other embodiment In, the second damper element 140 can be the flexible members such as spring.

Specifically, incorporated by reference to Fig. 8, the second rubber block 140 offers mounting groove 141, and triple valve 130 includes valve body 131, valve Body 131 is contained in mounting groove 141 at least in part.In this way, mounting groove 141 causes 130 and second rubber block 140 of triple valve Connection area is larger, is conducive to the installation of triple valve 130 and stablizes.In present embodiment, valve body 131 is partly contained in mounting groove In 141.

It is preferred that the shape and size of valve body 131 and the shape and matching size of mounting groove 141.In present embodiment, valve Body 131 is cylindrical, and the inner surface of mounting groove 141 is to be arc-shaped to match with the shape of valve body 131.It is appreciated that mounting groove 141 size is slightly larger than the size of mounting groove 141, so that valve body 131 can be installed in mounting groove 141.

In present embodiment, triple valve 130 bundlees 131 and second rubber block 140 of valve body to be fixed on the by bandage 150 On two rubber blocks 140.In this way, the fixed form of triple valve 130 is simple, triple valve 130 is easily torn open from the second rubber block 140 Unload down.

Specifically, trough of belt 142 is offered on the second rubber block 140, trough of belt 142 is located at valve body 131 radially.Bandage 150 bundle valve body 131 through trough of belt 142 and along the circumferencial direction of valve body 131.Moved in this way, trough of belt 142 can limit bandage 150 It is dynamic so that triple valve 130, which is installed on the second rubber block 140, more to be stablized.

In present embodiment, the quantity of bandage 150 is two, and two bandages 150 are distributed along the axially spaced-apart of valve body 131.

In present embodiment, air-conditioner outdoor unit 102 includes jet capacity variable type compressor 210, triple valve 130 and jet transfiguration Formula compressor 210 connects.

In this way, triple valve 130 can control jet capacity variable type compressor 210 to work in single cylinder pattern or twin-tub pattern.

Fig. 9 and 10 are referred to, the air-conditioning system 200 of the utility model embodiment includes the air conditioning chamber of embodiment of above Outer machine 102.

Specifically, air-conditioning system 200 further includes four-way valve 220, outdoor heat exchanger 230, indoor heat exchanger 240, first segment 250 and second restricting element 260 of fluid element.Outdoor heat exchanger 230 is installed in housing 110.210 shape of jet capacity variable type compressor Into having the first air entry 211, exhaust outlet 212,213 and second air entry 214 of gas supplementing opening.Four-way valve 220 includes the first valve port 221st, the second valve port 222, the 3rd valve port 223 and the 4th valve port 224.Triple valve 130 includes 132, second mouthful 133 of first and the Three mouthful 134.

Wherein, exhaust outlet 212 connects the first valve port 221, and the second valve port 222 connects the first port of outdoor heat exchanger 230 231, the second port 232 of outdoor heat exchanger 230 connects the first port 251 of first throttle element 250, first throttle element 250 second port 252 connects the first refrigerant mouth 21, and the 4th refrigerant mouth 33 connects the first port of the second restricting element 260 261, the second port 262 of the second restricting element 260 connects the first port 241 of indoor heat exchanger 240, indoor heat exchanger 240 Second port 242 connect the 3rd valve port 223 of four-way valve 220, the 4th valve port 224 of four-way valve 220 connects the first air entry 211.Gas supplementing opening 213 connects gas outlet 41.First 132 connects the second air entry 214, and second mouthful 133 connects exhaust outlet 212, 3rd mouthful of 134 the 4th valve port 224 of connection.

As shown in figure 9, when air-conditioning system 200 is refrigeration mode, the first valve port 221 of four-way valve 220 and the second valve port 222 conducting and the 4th valve port 224 and the 3rd valve port 223 turn on.

The flow direction of refrigerant is as follows：The high temperature and pressure refrigerant discharged from the exhaust outlet 212 of jet capacity variable type compressor 210 is through four The first valve port 221 and the second valve port 222 of port valve 220 are entered in outdoor heat exchanger 230 and condensed, and refrigerant is in outdoor heat exchanger Discharged after being exchanged heat in 230 with outdoor environment from the second port 232 of outdoor heat exchanger 230, the liquid phase refrigerant being then discharged out By the reducing pressure by regulating flow of first throttle element 250, the gas-liquid two-phase refrigerant after throttling enters flash vessel from the first refrigerant mouth 21 100, and gas-liquid separation is carried out in flash vessel 100.The gaseous coolant isolated from flash vessel 100 flows through benefit from gas outlet 41 Gas port 213 is returned in jet capacity variable type compressor 210, from 212 row of exhaust outlet of jet capacity variable type compressor 210 after overcompression Go out and continue to circulate.

The liquid refrigerants isolated from flash vessel 100 is flowed out from the 4th refrigerant mouth 33, and then refrigerant is by the second throttling Entered after the reducing pressure by regulating flow of element 260 in indoor heat exchanger 240, refrigerant carries out in heat exchanger 240 with indoor environment indoors Heat exchange is undergone phase transition, and is freezed to indoor environment, user is obtained cryogenic temperature, the gas discharged from indoor heat exchanger 240 Phase refrigerant passes through the 3rd valve port 223 and the 4th valve port 224 of four-way valve 220, then from the first air entry 211 and/or the second air-breathing Mouth 214 enters in jet capacity variable type compressor 210, completes kind of refrigeration cycle.

As shown in Figure 10, when air-conditioning system 200 is heating mode, the first valve port 221 of four-way valve 220 and the 3rd valve port 223 conducting and the 4th valve port 224 turned on the second valve port 222.

The flow direction of refrigerant is as follows：The high pressure gaseous discharged from the exhaust outlet 212 of jet capacity variable type compressor 210 is cold Matchmaker, gets in heat exchanger 240 by the first valve port 221 of four-way valve 220 and the 3rd valve port 223, in indoor heat exchanger 240 Refrigerant and the indoor environment of high temperature and pressure carry out phase-change heat-exchange, to be heated to indoor environment, from 240 row of indoor heat exchanger The liquid phase refrigerant gone out carries out first time throttling by the second restricting element 260, and the gas-liquid two-phase mixing refrigerant after throttling enters In flash vessel 100, flash vessel 100 carries out gas-liquid separation to refrigerant.

The steam state refrigerant isolated from flash vessel 100 flows through gas supplementing opening 213 from gas outlet 41 and returns to jet variable displacement type pressure In contracting machine 210, continue to circulate from the discharge of exhaust outlet 212 of jet capacity variable type compressor 210 after overcompression.From flash vessel The liquid refrigerants isolated in 100 is flowed out from the first refrigerant mouth 21, is entered after the decompression of 250 second throttle of first throttle element In outdoor heat exchanger 230, after the refrigerant evaporation heat exchange in outdoor heat exchanger 230,222 He of the second valve port through four-way valve 220 4th valve port 224, enters in jet capacity variable type compressor 210 from the first air entry 211 and/or the second air entry 214, completes system Thermal cycle.

Referring to Fig. 9, when jet capacity variable type compressor 210 works in twin-tub pattern, first 132 and the 3rd mouthful 134 connections.Through the 4th valve port 224 outflow refrigerant can simultaneously from the first air entry 211 and the second air entry 214 respectively into In two cylinders for entering jet capacity variable type compressor 210, two cylinders refrigerant can be compressed at the same time after from exhaust outlet 212 Exclude.Jet capacity variable type compressor 210 can work in twin-tub pattern to improve the efficiency of compressor 210 when high frequency is run.

Referring to Figure 10, when jet capacity variable type compressor 210 works in single cylinder pattern, first 132 and second Mouth 133 connects.The refrigerant that exhaust outlet 212 excludes enters jet variable displacement type after second mouthful 133 and the second air entry 214 and compresses In first cylinder of machine 210, at this time, the piston in the first cylinder of compressor 210 is not compressed refrigerant.Only jet becomes Second cylinder of appearance formula compressor 210 from the refrigerant entered through the first air entry 211 in jet capacity variable type compressor 210 to carrying out Compression.Jet capacity variable type compressor 210 can work in single cylinder pattern to improve jet capacity variable type compressor in low-frequency operation 210 efficiency.

It should be noted that no matter air-conditioning system 200 works in refrigeration mode or heating mode, the compression of jet variable displacement type Machine 210 can work in single cylinder pattern or twin-tub pattern.

To sum up, the air-conditioner outdoor unit 102 of the utility model embodiment includes housing 110 and triple valve 130.Triple valve 130 are arranged in housing 110.Triple valve 130 is fixed on housing 110 by the second damper element 140.

In the air-conditioner outdoor unit 200 of present embodiment, the second damper element 140 can absorb the vibrations of triple valve 130, from And reduce the noise of the formation of triple valve 130, improve user experience.

In the description of this specification, reference term " embodiment ", " certain embodiments ", " schematically implementation The description of mode ", " example ", " specific example " or " some examples " etc. means with reference to the embodiment or example description Particular features, structures, materials, or characteristics are contained at least one embodiment or example of the utility model.In this explanation In book, schematic expression of the above terms is not necessarily referring to identical embodiment or example.Moreover, the specific spy of description Sign, structure, material or feature can combine in an appropriate manner in any one or more embodiments or example.

While there has been shown and described that the embodiment of the utility model, those of ordinary skill in the art can manage Solution：A variety of to the progress of these embodiments can change in the case where not departing from the principle and objective of the utility model, change, Replace and modification, the scope of the utility model are limited by claim and its equivalent.

Claims (9)

1. A kind of 1. air-conditioner outdoor unit, it is characterised in that including：

   Housing；With

   The triple valve being arranged in the housing, the triple valve are fixed on the housing by damper element；

   The housing includes chassis, the partition plate in the space that the side plate on the connection chassis and the interval side plate surround, described to subtract Shake element is fixed on the partition plate, and the triple valve is fixed on the damper element.
2. 2. air-conditioner outdoor unit as claimed in claim 1, it is characterised in that the damper element includes rubber block.
3. 3. air-conditioner outdoor unit as claimed in claim 2, it is characterised in that the rubber block offers mounting groove, the threeway Valve includes valve body, and the valve body is contained in the mounting groove at least in part.
4. 4. air-conditioner outdoor unit as claimed in claim 3, it is characterised in that the shape and size of the valve body and the mounting groove Shape and matching size.
5. 5. air-conditioner outdoor unit as claimed in claim 3, it is characterised in that the triple valve by bandage bundle the valve body and The rubber block and be fixed on the rubber block.
6. 6. air-conditioner outdoor unit as claimed in claim 5, it is characterised in that the rubber block offers trough of belt, and the valve body is in Cylindric, the trough of belt is located at the valve body radially, and the bandage is through the trough of belt and along the circumference side of the valve body To the binding valve body.
7. 7. air-conditioner outdoor unit as claimed in claim 1, it is characterised in that the air-conditioner outdoor unit includes being arranged at the housing Interior jet capacity variable type compressor, the triple valve are connected with the compressor.
8. 8. air-conditioner outdoor unit as claimed in claim 7, it is characterised in that the air-conditioner outdoor unit includes flash vessel, the sudden strain of a muscle Steaming device includes cylinder and air outlet pipe, and the cylinder is stretched into the host cavity formed with host cavity, the air outlet pipe, the outlet For pipe formed with the gas outlet outside the host cavity, the side wall of the air outlet pipe offers the air inlet in the host cavity Hole, the air admission hole connects the gas outlet and the host cavity, the gas outlet are connected with the compressor.
9. 9. a kind of air-conditioning system, it is characterised in that including the air-conditioner outdoor unit described in claim 1-8 any one.