CN205843155U - Gas-liquid separator and the air-conditioning with it - Google Patents

Abstract

The utility model discloses a kind of gas-liquid separator and there is its air-conditioning.Gas-liquid separator includes: housing, limits inner chamber in described housing；Escape pipe, the import of described escape pipe extend into described interior intracavity；Enter gas-liquid pipe, described in enter the outlet of gas-liquid pipe and extend into described interior intracavity, described outlet is positioned at the lower section of described import；Baffle plate, described baffle plate is located in described housing, and described baffle plate is in the underface of described import and between described import and described outlet；Drain pipe, the drain pipe mouth with described intracavity inter-connection of described drain pipe is positioned on setting height face, or described drain pipe mouth is positioned at the lower section in described setting height face, and wherein, described setting height face is positioned at the 15mm above the diapire of described inner chamber.According to gas-liquid separator of the present utility model, the separating effect of gas and liquid can be improved, can effectively eliminate because of the fluctuation noise of cooling medium liquid edema over the face movable property life.

Description

Gas-liquid separator and the air-conditioning with it

Technical field

This utility model relates to gas-liquid separation field, particularly relates to a kind of gas-liquid separator and has its air-conditioning.

Background technology

Two pipes system air conditioning system is made up of outer machine system, coolant exchanger system, interior machine system, and this system passes through coolant In the control realization of exchanger, machine freezes simultaneously, heats work.

Gas-liquid separator is as coolant exchanger critical piece, it is achieved that outer machine coolant enter in gaseous coolant before machine, The mask work of liquid refrigerants.During air-conditioning work, the coolant of outer machine compressor conveying not exclusively needs with mode of operation due to heat exchange Want, be the coolant of gas-liquid mixed, after coolant enters gas-liquid separator, gaseous coolant and liquid refrigerants before entering coolant exchanger Owing to speed difference is separated, gaseous coolant enters interior machine by escape pipe, and liquid refrigerants passes through machine in drain pipe enters, it is achieved Interior machine freezes simultaneously, heat-production functions.

But in real work, owing to structure of gas liquid separator design is unreasonable, the liquid refrigerants being partially separated out Gradually hoard the bottom of gas-liquid separator.Increasing over time, the liquid refrigerants hoarded is continuously increased.Especially at specific operation Under there will be isolated liquid refrigerants speed more than the speed of coolant being entrained by the flow of air.Coolant liquid level can exceed outlet, Liquid refrigerants can be extruded rapidly by the pressure in tank, makes liquid refrigerants liquid level less than outlet spout, elapses liquid refrigerants over time Again hoard and be forced out, ceaselessly repeating this process.Can be formed in going out pipe and walk gas-liquid mixed shape coolant for a moment, walk pure liquid for a moment The state of state coolant.Because air-liquid flow velocity difference will produce noise fluctuation sound the least.And the exchange of most of coolant Device can be arranged on indoor, and this noise can have a strong impact on the comfortableness of people and cause the market of client to complain.

Utility model content

This utility model is intended to solve one of above-mentioned technical problem of the prior art the most to a certain extent.To this end, A purpose of the present utility model is to propose gas-liquid separator, and described gas-liquid separator can effectively eliminate because of cooling medium liquid edema over the face The fluctuation noise that movable property is raw.

This utility model also proposed a kind of air-conditioning, and described air-conditioning has described gas-liquid separator.

According to gas-liquid separator of the present utility model, including: housing, limit inner chamber in described housing；Escape pipe, described Escape pipe sets on the housing, and the import of described escape pipe extend into described interior intracavity；Enter gas-liquid pipe, described in enter gas-liquid pipe and set On the housing and described in enter the outlet of gas-liquid pipe and extend into described interior intracavity, described outlet is positioned at the lower section of described import； Baffle plate, described baffle plate is located in described housing, and described baffle plate is positioned at the underface of described import and is positioned at described import with described Between outlet；Drain pipe, described drain pipe set on the housing and with described intracavity inter-connection, described drain pipe with described The drain pipe mouth of intracavity inter-connection is positioned on setting height face, or described drain pipe mouth is positioned under described setting height face Side, wherein, described setting height face is positioned at the 15mm above the diapire of described inner chamber.

According to the gas-liquid separator of this utility model embodiment, by arranging baffle plate in housing, can barrier liquid from going out Trachea is discharged, and improves gas and the separating effect of liquid.It is not higher than housing cavity diapire by limiting the drain pipe mouth of drain pipe At the 15mm of top, thus ensure the substantially liquid coolant discharged from drain pipe, it is to avoid the noise that drain pipe is little time big when producing Fluctuation, can effectively eliminate because of the fluctuation noise of cooling medium liquid edema over the face movable property life.

In certain embodiments, described drain pipe is connected on the diapire of described housing or is connected to the week of described housing The bottom of wall.

In certain embodiments, when on the diapire that described drain pipe is connected to described housing, described drain pipe mouth It is positioned at the center position of the diapire of described housing.So, the liquid refrigerants of casing peripheral all flows to center position, discharge opeing Efficiency is higher.And drain pipe is connected at the bottom wall central of housing, connect processing and be convenient to.

Specifically, the described drain pipe mouth of described drain pipe extend into described interior intracavity, and described drain pipe mouth is higher than institute State the diapire of inner chamber.Impurity can be avoided to discharge at drain pipe.

Further, described housing is provided with liquid outlet, and described housing is additionally provided with the adapter around described liquid outlet, institute State drain pipe to be connected with described adapter.Thus conveniently drain pipe is connected on housing.

In certain embodiments, described drain pipe includes: the first vertical section, the second vertical section and horizontal expansion section, described Horizontal expansion section is connected between the described first vertical section and the described second vertical section, the described first vertical section and described housing phase Even.

Specifically, the lower end of the described second vertical section is higher than the lower end of the described first vertical section, from described first vertical Section is on the direction of the described second vertical section, and described horizontal expansion section is inclined upwardly extension.

Further, described horizontal expansion section respectively and between the described first vertical section and the described second vertical section with circular arc Transition connects.Thus, the structural strength of drain pipe can be improved.

In certain embodiments, described housing includes upper shell and lower shell, the open at its lower end of described upper shell, described under The open upper end of cylinder, described upper shell is interlocked with described lower shell and is connected.

Additionally, this utility model also proposed a kind of air-conditioning with above-mentioned gas-liquid separator, can be effectively by coolant Gaseous state separate with liquid, reduce air-conditioning products volume, reduce the cost of air-conditioning and be easily installed, improve the energy of complete machine Effect efficiency, can be prevented effectively from because in gas-liquid separator, the liquid level of liquid refrigerants fluctuates product at drain pipe mouth meanwhile Raw noise fluctuation.

Additional aspect of the present utility model and advantage will part be given in the following description, and part will be from explained below In become obvious, or recognized by practice of the present utility model.

Accompanying drawing explanation

Above-mentioned and/or additional aspect of the present utility model and advantage are from combining general the accompanying drawings below description to embodiment Become obvious and easy to understand, wherein:

Fig. 1 is the structural representation of the gas-liquid separator according to an embodiment of the present utility model；

Fig. 2 is the structural representation of the gas-liquid separator according to another embodiment of the present utility model；

Fig. 3 is the structural representation of the baffle plate of the gas-liquid separator shown in Fig. 2.

Description of reference numerals:

Gas-liquid separator 100；

Housing 1, upper shell 101, lower shell 102, adapter 103, inner chamber 10, upper chamber 12, lower chambers 13, liquid outlet 14；

Setting height face F；

Escape pipe 2, import 21；

Enter gas-liquid pipe 3, export 31；

Drain pipe 4, drain pipe mouth 41, the first vertical section 401, the second vertical section 402, horizontal expansion section 403；

Baffle plate 5, manhole 51, vertical baffle plate 52, transverse baffle 53.

Detailed description of the invention

This utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings, the most extremely Same or similar label represents same or similar element or has the element of same or like function eventually.Below with reference to The embodiment that accompanying drawing describes is exemplary, it is intended to be used for explaining this utility model, and it is not intended that to of the present utility model Limit.

In description of the present utility model, it is to be understood that term " " center ", " longitudinally ", " laterally ", " on ", D score, The orientation of the instruction such as " vertically ", " level ", " top ", " end " " interior ", " outward " or position relationship be based on orientation shown in the drawings or Position relationship, is for only for ease of and describes this utility model and simplify description rather than instruction or the device of hint indication or unit Part must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.

In this utility model, unless otherwise clearly defined and limited, term " install ", " being connected ", " connection ", " Gu Fixed " etc. term should be interpreted broadly, connect for example, it may be fixing, it is also possible to be to removably connect, or integral；Can be It is mechanically connected, it is also possible to be to electrically connect maybe can communicate with one another；Can be to be joined directly together, it is also possible to by the indirect phase of intermediary Even, can be connecting or the interaction relationship of two elements of two element internals.For those of ordinary skill in the art For, above-mentioned term concrete meaning in this utility model can be understood as the case may be.

Below with reference to Fig. 1-Fig. 3, the gas-liquid separator 100 according to this utility model embodiment is described.

It should be noted that some refrigeration plants can use the gas that may separate out liquid refrigerants and gaseous coolant when needed Liquid/gas separator, such as, freeze at air-conditioning simultaneously, when running under heating mode, need gas-liquid separator separates to go out gaseous coolant and liquid State coolant, gaseous coolant is used for heating, and liquid refrigerants is used for freezing.

If structure of gas liquid separator is designed to unreasonable, as the mouth of pipe of drain pipe is laterally inserted in gas-liquid separator Portion, the mouth of pipe is directed downward, and has 20mm bottom mouth of pipe end face distance, the coolant of gas-liquid two-phase from outer machine enter gas-liquid separator time, The liquid refrigerants being partially separated out is gradually hoarded bottom gas-liquid separator.Increasing over time, the liquid refrigerants hoarded is not Disconnected increase.Under specific operation, especially there will be the liquid refrigerants speed of separation more than the coolant speed being entrained by the flow of air.Coolant Liquid level is when exceeding the mouth of pipe end face of drain pipe, and liquid refrigerants can be extruded rapidly by the pressure in tank, makes liquid refrigerants liquid level low Pipe port is gone out in liquid.Elapsing over time, liquid refrigerants is again hoarded and is forced out, and such process can ceaselessly circulate, and causes Drain pipe walks gas-liquid mixed shape coolant for a moment, walks pure liquid refrigerants for a moment.Owing to air-liquid flow velocity is different, drain pipe two states The flow noise of lower generation is the most different, thus can produce noise fluctuation sound the least.

For solving this problem, the gas-liquid separator 100 of this utility model embodiment, as it is shown in figure 1, include: housing 1, Escape pipe 2, enter gas-liquid pipe 3, drain pipe 4 and baffle plate 5.Wherein, housing 1 can be the tank body of closure, in limiting in housing 1 Chamber 10.As it is shown in figure 1, housing can be cylinder, the coolant of gas-liquid mixed state can carry out gas-liquid in the inner chamber 10 of housing 1 and divide From.

Escape pipe 2 is located on housing 1, and the import 21 of escape pipe 2 extend in inner chamber 10, and therefore the gas in housing 1 is cold Matchmaker can discharge housing 1 from the import 21 of escape pipe 2.In the example depicted in fig. 1, escape pipe 2 can be straight tube and partial insertion In inner chamber 10.

Enter gas-liquid pipe 3 to be located on housing 1, and the outlet 31 entering gas-liquid pipe 3 extend in inner chamber 10, thus, gas-liquid mixed The coolant of state can enter in housing 1 from the outlet 31 entering gas-liquid pipe 3.Drain pipe 4 is located on housing 1 and is connected with inner chamber 10, The mouth of pipe being connected with inner chamber 10 of drain pipe 4 is drain pipe mouth 41, and drain pipe 4 is for by the liquid output housing in housing 1 1。

Wherein, the lower section that the outlet 31 of gas-liquid pipe 3 is positioned at the import 21 of escape pipe 2 is entered, thus, it is possible to avoid from air inlet liquid The outlet 31 of pipe 3 enters into the coolant of the gas-liquid two-phase in inner chamber 10 and directly discharges from escape pipe 2, it is ensured that gas-liquid separator 100 Gas-liquid separation effect.

Baffle plate 5 is located in housing 1, and baffle plate 5 is in the underface of import 21 and between import 21 and outlet 31, the most just Being to say, the outlet 31 entering gas-liquid pipe 3 is positioned at the lower section of baffle plate 5, and the import 21 of escape pipe 2 is positioned at the top of baffle plate 5.So, gear Plate 5 can rise with gas and discharge from escape pipe 2 by barrier liquid so that enters in housing 1 from the outlet 31 entering gas-liquid pipe 3 Gas and liquid can be separated by the coolant of gas-liquid mixed state through baffle plate 5.

By arranging baffle plate 5 in housing 1, can discharge from escape pipe 2 by barrier liquid, improve the separation effect of gas and liquid Really, simultaneously as liquid stopped by baffle plate 5 converge on baffle plate 5 after fall because of action of gravity, improve the effect of gas-liquid separation Really, therefore compared with traditional gas-liquid separator, the volume of gas-liquid separator 100 can be reduced, save and produce material, reduce raw Produce cost.

In this utility model embodiment, with reference to Fig. 1, the drain pipe mouth 41 of drain pipe 4 is positioned on the F of setting height face, or Person's drain pipe mouth 41 is positioned at the lower section of setting height face F, and wherein, setting height face F is positioned at the 15mm above the diapire of inner chamber 10 Place.It is to say, the drain pipe mouth 41 of drain pipe 4 is not higher than at the 15mm above the diapire of inner chamber 10, in other words, drain pipe 4 Drain pipe mouth 41 may be located at above the diapire of inner chamber 10 at 15mm, the drain pipe mouth 41 of drain pipe 4 can also be positioned at inner chamber Lower section at 15mm above the diapire of 10.

In inner chamber 10, the height of liquid refrigerants is when higher than the drain pipe mouth 41 of drain pipe 4, and liquid refrigerants can be rapidly from going out Flow out at liquid pipe 4.Limit the height of the drain pipe mouth 41 of drain pipe 4 so that in inner chamber 10, liquid level will not be the highest, inner chamber 10 In will not hoard too much liquid refrigerants, from drain pipe 4 flow out the substantially liquid coolant of coolant.The most also drain pipe is avoided 4 coolant a little while walking gas-liquid mixed shape, walk the situation of pure liquid refrigerants a little while, thus avoid when drain pipe 4 produces big Time little noise fluctuations.

According to the gas-liquid separator of this utility model embodiment, by arranging baffle plate 5 in housing 1, can barrier liquid from Escape pipe 2 is discharged, and improves gas and the separating effect of liquid.It is not higher than in housing by limiting the drain pipe mouth 41 of drain pipe 4 Above the diapire of chamber at 15mm, thus ensure the substantially liquid coolant discharged from drain pipe 4, it is to avoid when drain pipe 4 is big when producing Little noise fluctuations.

Alternatively, as it is shown in figure 1, housing 1 includes upper shell 101 and lower shell 102, the open at its lower end of upper shell 101, under The open upper end of cylinder 102, upper shell 101 is interlocked with lower shell 102 and is connected.

In certain embodiments, drain pipe 4 is connected on the diapire of housing 1, or drain pipe 4 is connected to the week of housing 1 The bottom of wall, under two kinds of attachment structures, drain pipe 4 can discharge liquid refrigerants well.

In certain embodiments, as it is shown in figure 1, when on the diapire that drain pipe 4 is connected to housing 1, drain pipe mouth The center position of 41 diapires being positioned at housing 1.So, the liquid refrigerants of housing 1 periphery all flows to center position, discharge opeing Efficiency is higher.And drain pipe 4 is connected at the bottom wall central of housing 1, connect processing and be convenient to.

Specifically, the drain pipe mouth 41 of drain pipe 4 extend in inner chamber 10, and drain pipe mouth 41 is higher than the end of inner chamber 10 Wall, certainly, drain pipe mouth 41 is not above the diapire 15mm of inner chamber 10.So arranging, the impurity being mixed in liquid refrigerants can sink Form sediment in the bottom of inner chamber 10, impurity can be avoided to discharge at drain pipe 4.

Certainly, in this utility model embodiment, drain pipe mouth 41 may be lower than the diapire of inner chamber 10.Cold when gas-liquid mixed When matchmaker enters gas-liquid separator 100, the liquid refrigerants separated will not be hoarded in inner chamber 10, and all liquid refrigerants all can be along with Coolant main flow enters system and circulates, thus liquid level the going out at drain pipe 4 of liquid refrigerants in avoiding gas-liquid separator 100 further Fluctuating up and down in liquid mouth of pipe end, produces suddenly big or suddenly small noise fluctuation.

In certain embodiments, as it is shown in figure 1, housing 1 is provided with liquid outlet 14, housing 1 is additionally provided with around liquid outlet The adapter 103 of 14, drain pipe 4 is connected with adapter 103, thus is conveniently connected on housing 1 by drain pipe 4.Certainly, this practicality is new Type embodiment also can be cancelled adapter 103, even drain pipe 4 is integrally machined with housing 1, is not construed as limiting here.

In certain embodiments, as it is shown in figure 1, drain pipe 4 includes: the first vertical vertical section 402 of section 401, second and horizontal stroke To extension 403, horizontal expansion section 403 is connected between the first vertical section 401 and the second vertical section 402, the first vertical section 401 It is connected with housing 1.

Here, term " first ", " second " are only used for describing purpose, and it is not intended that indicate or hint relative importance Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or Implicitly include one or more this feature.

Specifically, the first vertical section 401 is positioned at the lower section of housing 1, and the first vertical section 401 is connected on the diapire of housing 1, So, beneficially the liquid refrigerants in inner chamber 10 can be discharged smoothly.

Specifically, the lower end of the second vertical section 402 higher than the lower end of the first vertical section 401, from the first vertical section 401 to On the direction of the second vertical section 402, horizontal expansion section 403 is inclined upwardly extension.The setting of the second vertical section 402, can help gas Liquid refrigerants is delivered on the height of needs by liquid/gas separator 100, facilitates gas-liquid separator 100 to be connected with miscellaneous part.

Further, horizontal expansion section 403 respectively and between the first vertical section 401 and the second vertical section 402 with circular arc mistake Cross connection.So, the first vertical section 401 can be reduced erect with the junction of horizontal expansion section 403, horizontal expansion section 403 and second The concentrated stress of the junction of straight section 402, improves the structural strength of drain pipe 4.

Certainly, in this utility model embodiment, the shape of drain pipe 4 can be made adaptability and become according to practical situations Change, as drain pipe 4 may be designed to vertical structure or warp architecture or bending and vertical mixed structure etc., the most specifically limit Fixed.

In certain embodiments, can extend in housing 1 from the top of housing 1 as it is shown in figure 1, enter gas-liquid pipe 3, thus just Coolant in gas-liquid mixed state enters in housing 1 from entering gas-liquid pipe 3, and meanwhile, the liquid in the coolant of gas-liquid mixed state is from top Fall, improve the effect that liquid is separated with gas.

In an embodiment of the present utility model, enter gas-liquid pipe 3 and stretch into court after the part of housing 1 first extends the most straight down Extending to the internal bend of housing 1, thus, the coolant that can change gas-liquid mixed state enters into the flow direction in housing 1 so that part Coolant can rush at shell wall side, coolant droplet impact shell wall side stick on wall in mixture, and drop flows downward remittance Collecting the intracavity bottom to gas-liquid separator 100, the liquid refrigerants collected can be discharged from drain pipe 4.

As it is shown in figure 1, escape pipe 2 may be provided in the top of housing 1, consequently facilitating the coolant of gaseous state is from escape pipe 2 in housing 1 Discharge housing 1.

According to an embodiment of the present utility model, as in figure 2 it is shown, baffle plate 5 may make up ventilative plate, outside baffle plate 5 Perisporium contacts with the internal perisporium of housing 1 so that inner chamber 10 to limit upper and lower two chambers, enters gas-liquid pipe 3 and can extend downwardly through gear Plate 5.In other words, the shape of baffle plate 5 is suitable with the shape of the internal perisporium of housing 1, and baffle plate 5 is separated into upper chamber in housing 1 12 and lower chambers 13, as it is shown on figure 3, position corresponding with entering gas-liquid pipe 3 on baffle plate 5 can be formed with manhole 51, Entering gas-liquid pipe 3 can be by manhole 51 through baffle plate 5 so that the outlet 31 entering gas-liquid pipe 3 is positioned at the lower section of baffle plate 5.

So, the lower chambers 13 of housing 1, gear it are in from the coolant entering gas-liquid pipe 3 and entering into the gas-liquid mixed state in housing 1 Plate 5 is Ventilative board, thus the coolant of gaseous state enters the upper chamber 12 of housing 1 through baffle plate 5, and then discharges from escape pipe 2, liquid The coolant of state is stopped by baffle plate 5, converges in baffle plate 5 bottom surface, finally falls to the bottom of housing 1 because of action of gravity.

According to another embodiment of the present utility model, baffle plate 5 may be provided on the part internal perisporium of housing 1, in other words, only The internal perisporium of partial shell 1 is provided with baffle plate 5.Thus, the coolant of gaseous state is discharged from escape pipe 2 through or around baffle plate 5, liquid Coolant is stopped by baffle plate 5, meanwhile, can save the material of baffle plate 5, reduce production cost.

Alternatively, baffle plate 5 can be network structure, and for the size of the hole size on baffle plate 5, endoporus can allow gas Body passes through, and can pass through baffle plate 5 by barrier liquid simultaneously, thus, can improve the effect of baffle plate 5 gas-liquid separation.

Below in conjunction with Fig. 1, the gas-liquid separator 100 according to a specific embodiment of the present utility model is described.

In this embodiment, gas-liquid separator 100 for coolant exchanger, gas-liquid separator 100 include upper shell 101, Lower shell 102, baffle plate 5, enter gas-liquid pipe 3, escape pipe 2 and drain pipe 4.

Wherein, the housing 1 of gas-liquid separator 100 is made up of upper shell 101 and lower shell 102, and upper shell 101 is enclosed within doffing Inside the flared end of body 102, and by being welded and fixed.

Baffle plate 5 is welded on the inwall of upper shell 101, and its position is positioned at below the import 21 of escape pipe 2.Specifically, as Shown in Fig. 1, baffle plate 5 includes vertical baffle plate 52 and transverse baffle 53, and transverse baffle 53 is connected to the side of vertical baffle plate 52, laterally Baffle plate 53 is positioned at the underface of the import 21 of escape pipe 2, and transverse baffle 53 is positioned at the surface of the outlet 31 into gas-liquid pipe 3. Specifically, vertical baffle plate 52 is vertically extending, and the both sides of vertical baffle plate 52 are connected on the inwall of housing 1, and transverse baffle 53 is even It is connected on the top of vertical baffle plate 52, and on the direction away from vertical baffle plate 52, the downward-sloping extension of transverse baffle 53.

Enter gas-liquid pipe 3 and pass through the installing hole of upper shell 101 for one end bending, the vertical flaring structure in one end, one end of bending Insert enclosure interior.

Escape pipe 2 is vertical one end flaring structure, and non-flared end inserts enclosure interior by the installing hole of upper shell 101.

Drain pipe 4 is bend pipe structure, and by multistage vertically, bend pipe structure form, wherein one end enlarging of drain pipe 4, separately The non-enlarging in outer one end.The non-flared end of drain pipe 4 is inserted in lower shell 102 from the bottom mounting apertures of lower shell 102, drain pipe 4 Non-flared end insertion depth be slightly higher than the inner surface of lower shell 102, insertion depth is not higher than table in the bottom of lower shell 102 Face 15mm, the position of installing hole is the center of lower shell 102.

In actual design process, drain pipe 4 can also insert from the side of lower shell 102, and on position is for not higher than Lower surface 15mm, also can realize this utility model gas-liquid separation effect.

So, when the coolant of gas-liquid mixed enters gas-liquid separator 100 from outer machine, the liquid refrigerants separated will not be Hoard in tank, but system circulation can be entered along with coolant main flow, thus in avoiding gas-liquid separator 100, coolant is at drain pipe mouth 41 end faces fluctuate up and down, produce suddenly big or suddenly small noise fluctuation.Such gas-liquid separator 100, provides one for air conditioning system Plant more quiet coolant exchanger, eliminate the hidden danger that client's noise is complained.

Additionally, this utility model embodiment also proposed a kind of air-conditioning, this air-conditioning has above-mentioned gas-liquid separator 100, empty Adjust and also include the parts such as compressor.

According to the air-conditioning of this utility model embodiment, by being provided with above-mentioned gas-liquid separator 100, can be effectively by cold The gaseous state of matchmaker separates with liquid, reduces the volume of gas-liquid separator 100, thus reduces air-conditioning products volume, reduces air-conditioning Cost and be easily installed, owing to gaseous state and the liquid of coolant can efficiently separate, improve the efficiency efficiency of complete machine, meanwhile, Can be prevented effectively from because of in gas-liquid separator 100 liquid level of liquid refrigerants fluctuate at drain pipe mouth produce noise ripple Dynamic.

In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show Example " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, structure, material or spy Point is contained at least one embodiment of the present utility model or example.In this manual, the schematic table to above-mentioned term State and be necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature are permissible Any one or more embodiments or example combine in an appropriate manner.Additionally, those skilled in the art can be by Different embodiments or example described in this specification engage and combine.

Although above it has been shown and described that embodiment of the present utility model, it is to be understood that above-described embodiment is Exemplary, it is impossible to it is interpreted as that those of ordinary skill in the art is in scope of the present utility model to restriction of the present utility model In above-described embodiment can be changed, revise, replace and modification.

Claims (10)

1. a gas-liquid separator, it is characterised in that including:

Housing, limits inner chamber in described housing；

Escape pipe, described escape pipe sets on the housing, and the import of described escape pipe extend into described interior intracavity；

Enter gas-liquid pipe, described in enter gas-liquid pipe set on the housing and described in enter the outlet of gas-liquid pipe and extend into described interior intracavity, Described outlet is positioned at the lower section of described import；

Baffle plate, described baffle plate is located in described housing, described baffle plate be positioned at described import underface and be positioned at described import with Between described outlet；

Drain pipe, described drain pipe set on the housing and with described intracavity inter-connection, described drain pipe with described inner chamber The drain pipe mouth being connected is positioned on setting height face, or described drain pipe mouth is positioned at the lower section in described setting height face, its In, described setting height face is positioned at the 15mm above the diapire of described inner chamber.

Gas-liquid separator the most according to claim 1, it is characterised in that described drain pipe is connected to the diapire of described housing Go up or be connected to the bottom of the perisporium of described housing.

Gas-liquid separator the most according to claim 1, it is characterised in that when described drain pipe is connected to the end of described housing Time on wall, described drain pipe mouth is positioned at the center position of the diapire of described housing.

Gas-liquid separator the most according to claim 1, it is characterised in that the described drain pipe mouth of described drain pipe extend into Described interior intracavity, and described drain pipe mouth is higher than the diapire of described inner chamber.

Gas-liquid separator the most according to claim 1, it is characterised in that described housing is provided with liquid outlet, described housing On be additionally provided with the adapter around described liquid outlet, described drain pipe is connected with described adapter.

Gas-liquid separator the most according to claim 1, it is characterised in that described drain pipe includes: the first vertical section, second Vertically section and horizontal expansion section, described horizontal expansion section is connected between the described first vertical section and the described second vertical section, institute State the first vertical section to be connected with described housing.

Gas-liquid separator the most according to claim 6, it is characterised in that the lower end of the described second vertical section is higher than described the The lower end of one vertical section, on from the described first vertical section to the direction of the described second vertical section, described horizontal expansion section is upwards Tilt to extend.

Gas-liquid separator the most according to claim 6, it is characterised in that described horizontal expansion section is erected with described first respectively Connect with arc transition between straight section and the described second vertical section.

9. according to the gas-liquid separator according to any one of claim 1-8, it is characterised in that described housing include upper shell and Lower shell, the open at its lower end of described upper shell, the open upper end of described lower shell, described upper shell is interlocked with described lower shell Connect.

10. an air-conditioning, it is characterised in that include according to the gas-liquid separator according to any one of claim 1-9.