CN207815512U - Pipeline system and air conditioner with same - Google Patents
Pipeline system and air conditioner with same Download PDFInfo
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- CN207815512U CN207815512U CN201820036250.4U CN201820036250U CN207815512U CN 207815512 U CN207815512 U CN 207815512U CN 201820036250 U CN201820036250 U CN 201820036250U CN 207815512 U CN207815512 U CN 207815512U
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- 239000003507 refrigerant Substances 0.000 claims abstract description 17
- 238000004378 air conditioning Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 241000009298 Trigla lyra Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
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Abstract
The utility model provides a pipe-line system and have its air conditioner. The first end of a first bypass pipeline of the pipeline system is connected with the control valve, and the second end of the first bypass pipeline is communicated with the inlet pipe; the first end of the second bypass pipeline is connected with the control valve, and the second end of the second bypass pipeline is selectively communicated with the inlet pipe or the outlet pipe; and the first end of the second bypass pipeline is selectively communicated with the first end of the first bypass pipeline or the first end of the third bypass pipeline through the control valve. The air conditioner adopting the pipeline system can control the communication mode of the pipeline according to the air inlet quantity of the air conditioner so that the heat provided by the refrigerant in the pipeline meets the corresponding air quantity, the pipeline system can realize stable heat exchange efficiency on different air inlet quantities, and the heat exchange performance of the air conditioner with the pipeline system is improved.
Description
Technical field
The utility model is related to air-conditioner device technical fields, in particular to a kind of pipe-line system and with its
Air conditioner.
Background technology
Design of air conditioning flow path is fixed flow at present.For the air conditioner of alterable air inlet, due to air-conditioning
The variation of air inlet mode causes flow path heat exchange uneven so that air conditioner is susceptible to supercooling or overheat.Air conditioning performance turns in air port
The problem of cannot be satisfied heat transfer requirements after changing, cause air conditioner heat exchange property low, reducing user experience.
Utility model content
The main purpose of the utility model is to provide a kind of pipe-line system and with its air conditioner, to solve existing skill
The low problem of air conditioner heat exchange property in art.
To achieve the goals above, one side according to the present utility model provides a kind of pipe-line system, including:Into
Pipe;Outlet pipe;Control valve;The first end of first bypass line, the first bypass line is connected with control valve, the first bypass line
Second end is connected with inlet pipe;The first end of second bypass line, the second bypass line is connected with control valve, the second bypass pipe
The second end on road is selectively connected with inlet pipe or outlet pipe;Third bypass line, the first end of third bypass line and control
Valve is connected, and the second end of third bypass line is selectively connected with inlet pipe or outlet pipe, the first end of the second bypass line
Selectively it is connected with the first end of the first end of the first bypass line or third bypass line by control valve.
Further, pipe-line system further includes:The first end of 4th bypass line, the 4th bypass line is connected with control valve
Connect, the second end of the 4th bypass line is connected with outlet pipe, the first end of the 4th bypass line by control valve selectively with
The first end of third bypass line or the second end of the second bypass line are connected.
Further, control valve includes first throttle valve, and the second end of the second bypass line is provided with:The first branch, the
The first end of one branch is connected with the first end of the second bypass line, and the second end of the first branch is connected with outlet pipe, and first
Throttle valve is set in the first branch.
Further, control valve further includes second throttle, the second end of the second bypass line be additionally provided with including:Second
Branch, the first end of the second branch are connected with the first end of the second bypass line, and the second end of the second branch is connected with inlet pipe
Logical, second throttle is set in the second branch.
Further, control valve further includes third throttle valve, and the second end of third bypass line is additionally provided with:Third branch
The first end on road, third branch is connected with the first end of third throttle valve, and the second end of third branch is connected with inlet pipe, the
Three throttle valves are set to third branch road.
Further, control valve further includes the 4th throttle valve, and the second end of the 4th bypass line is additionally provided with:4th
The first end on road, the 4th branch is connected with the first end of the 4th bypass line, and the second end of the 4th branch is connected with outlet pipe,
4th throttle valve is set to the 4th road.
Further, control valve further includes:Solenoid valve, the first end of the first bypass line, the second bypass line first
End, the first end of third bypass line, the first end of the 4th bypass line are connected with solenoid valve.
Further, flow path length when the first bypass line is connected to third bypass line be more than the first bypass line with
Flow path length when second bypass line is connected to.
Further, length when the second bypass line is connected to the 4th bypass line is less than third bypass line and the 4th
Length when bypass line is connected to.
Another aspect according to the present utility model provides a kind of air conditioner, including pipe-line system, and pipe-line system is above-mentioned
Pipe-line system.
Another aspect according to the present utility model provides a kind of air conditioner, including:Shell has air inlet on shell;
Pipe-line system, pipe-line system are set in shell, and pipe-line system is used to enter the progress heat of the air-flow in shell with from air inlet
It exchanges, control valve is provided in pipe-line system, control valve is used for according to refrigerant in the Boiler pressure control pipe-line system entered in shell
Flow direction.
Further, control valve includes solenoid valve, and pipe-line system includes:Inlet pipe;Outlet pipe;First bypass line, by first
The first end on siphunculus road is connected with solenoid valve, and the second end of the first bypass line is connected with inlet pipe;Second bypass line, the
The first end of two bypass lines is connected with solenoid valve, and the second end of the second bypass line is selectively connected with inlet pipe or outlet pipe
It is logical;The first end of third bypass line, third bypass line is connected with solenoid valve, and the second end of third bypass line may be selected
Ground is connected with inlet pipe or outlet pipe, the first end of the second bypass line by solenoid valve selectively with the first bypass line
The first end of one end or third bypass line is connected.
Further, pipe-line system further includes:The first end of 4th bypass line, the 4th bypass line is connected with solenoid valve
Connect, the second end of the 4th bypass line is connected with outlet pipe, the first end of the 4th bypass line by solenoid valve selectively with
The first end of third bypass line or the second end of the second bypass line are connected.
Further, control valve further includes first throttle valve, and the second end of the second bypass line is provided with:The first branch,
The first end of the first branch is connected with the first end of the second bypass line, and the second end of the first branch is connected with outlet pipe, the
One throttle valve is set in the first branch.
Further, control valve further includes second throttle, the second end of the second bypass line be additionally provided with including:Second
Branch, the first end of the second branch are connected with the first end of the second bypass line, and the second end of the second branch is connected with inlet pipe
Logical, second throttle is set in the second branch.
Further, control valve further includes third throttle valve, and the second end of third bypass line is additionally provided with:Third branch
The first end on road, third branch is connected with the first end of third throttle valve, and the second end of third branch is connected with inlet pipe, the
Three throttle valves are set to third branch road.
Further, control valve further includes the 4th throttle valve, and the second end of the 4th bypass line is additionally provided with:4th
The first end on road, the 4th branch is connected with the first end of the 4th bypass line, and the second end of the 4th branch is connected with outlet pipe,
4th throttle valve is set to the 4th road.
Further, solenoid valve includes:Valve body is provided with multiple valve passages in valve body;Spool is set in valve body;Electricity
Magnetic coil, electromagnetic coil are connected with valve body, and electromagnetic coil is for controlling spool position in valve body, so that partial valve passage
It is interconnected or disconnects.
Further, air inlet is multiple, the intake of at least one of multiple air inlets air inlet and remaining air inlet
The intake of mouth is different.
Further, flow path length when the first bypass line is connected to third bypass line be more than the first bypass line with
Flow path length when second bypass line is connected to.
Further, length when the second bypass line is connected to the 4th bypass line is less than third bypass line and the 4th
Length when bypass line is connected to.
Further, air conditioner further includes:Detector and controller, detector, controller are connected with shell, detection
Device is electrically connected with the controller, and controller is electrically connected with control valve, when detector detects that the air quantity of air inlet is Q1, detection
Device controls control valve so that the first end of the first bypass line is connected with the first end of the second bypass line, the second bypass line
Second end be connected with outlet pipe, the first end of third bypass line is connected with the first end of the 4th bypass line, by third
The second end on siphunculus road is connected with outlet pipe, and the second end of third bypass line is connected with inlet pipe, when detector detect into
When air quantity at air port is Q2, detector control control valve so that first end and the third bypass line of the first bypass line the
One end is connected, and the second end of third bypass line is connected with outlet pipe, the first end of the second bypass line and the 4th bypass pipe
The first end on road is connected.
Further, Q1 < Q2.
The first bypass pipe can be controlled by control valve using the pipe-line system using the technical solution of the utility model
Road, the second bypass line and third bypass line and control valve, the mode of communicating of inlet pipe and outlet pipe so that the pipe-line system can
With a variety of mode of communicating, refrigerant in the pipe-line system is passed through since the mode of communicating change between bypass line will necessarily change
Flow direction, that is, use the application pipe-line system can have a variety of flow directions, be effectively improved the practicability of the pipe-line system,
It, can be according to the mode of communicating of the intake control piper of air conditioner so that cold in pipeline using the air conditioner of the pipe-line system
The heat that matchmaker provides meets corresponding air quantity so that the pipe-line system, which can be realized, realizes different intakes stable heat exchange
Efficiency improves the heat exchange property of the air conditioner with the pipe-line system.
Description of the drawings
The accompanying drawings which form a part of this application are used to provide a further understanding of the present invention, this practicality
Novel illustrative embodiments and their description are not constituted improper limits to the present invention for explaining the utility model.
In the accompanying drawings:
Fig. 1 shows the schematic diagram of the first embodiment of the refrigerant flow direction of pipe-line system according to the present utility model;
Fig. 2 shows the schematic diagrames of the second embodiment of the refrigerant of pipe-line system according to the present utility model flow direction.
Wherein, above-mentioned attached drawing includes the following drawings label:
10, control valve;11, solenoid valve;111, valve body;112, electromagnetic coil;12, first throttle valve;13, the second throttling
Valve;14, third throttle valve;15, the 4th throttle valve;
20, pipe-line system;21, inlet pipe;22, outlet pipe;23, the first bypass line;24, the second bypass line;241, first
Branch;242, the second branch;25, third bypass line;251, third branch;252, the 4th branch;26, the 4th bypass line.
Specific implementation mode
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
It should be noted that term used herein above is merely to describe specific implementation mode, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or combination thereof.
It should be noted that term " first ", " second " etc. in the description and claims of this application and attached drawing
It is for distinguishing similar object, without being used to describe specific sequence or precedence.It should be appreciated that the art used in this way
Language can be interchanged in the appropriate case, so that presently filed embodiment described herein for example can be in addition to illustrating herein
Or the sequence other than those of description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that
Cover it is non-exclusive include, for example, containing the process of series of steps or unit, method, system, product or equipment need not limit
In those of clearly listing step or unit, but may include not listing clearly or for these processes, method, production
The intrinsic other steps of product or equipment or unit.
For ease of description, herein can with use space relative terms, as " ... on ", " in ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, if the device in attached drawing is squeezed, it is described as " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also other different modes positioning (be rotated by 90 ° or be in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
Now, the illustrative embodiments according to the application are more fully described with reference to the accompanying drawings.However, these are exemplary
Embodiment can be implemented by many different forms, and should not be construed to be limited solely to embodiment party set forth herein
Formula.It should be understood that thesing embodiments are provided so that disclosure herein is thoroughly and complete, and these are shown
The design of example property embodiment is fully conveyed to those of ordinary skill in the art, in the accompanying drawings, for the sake of clarity, it is possible to expand
The big thickness of layer and region, and make that identical device is presented with like reference characters, thus omission retouches them
It states.
In conjunction with shown in Fig. 1 to Fig. 2, embodiment according to the present utility model provides a kind of pipe-line system.
Specifically, as shown in Figure 1, the pipe-line system 20 includes inlet pipe 21, outlet pipe 22, control valve 10, the first bypass line
23 and second bypass pipe 24.The first end of first bypass line 23 is connected with control valve.The second end of first bypass line 23
It is connected with inlet pipe 21.The first end of second bypass line 24 is connected with control valve, and the second end of the second bypass line 24 can
Selectively it is connected with inlet pipe 21 or outlet pipe 22.The first end of third bypass line 25 is connected with control valve, third bypass pipe
The second end on road 25 is selectively connected with inlet pipe 21 or outlet pipe 22, and the first end of the second bypass line 24 can by control valve
Selectively it is connected with the first end of the first end of the first bypass line 23 or third bypass line 25.
In the present embodiment, using the pipe-line system, the first bypass line, the second bypass pipe can be controlled by control valve
Road and third bypass line and control valve, the mode of communicating of inlet pipe and outlet pipe so that the pipe-line system can have a variety of connections
Mode will necessarily change the flow direction for being passed through refrigerant in the pipe-line system since the mode of communicating between bypass line changes, that is, adopt
There can be a variety of flow directions with the pipe-line system of the application, the practicability of the pipe-line system is effectively improved, using the pipeline
The air conditioner of system, can be according to the mode of communicating of the intake control piper of air conditioner so that the heat that the refrigerant in pipeline provides
Amount meets corresponding air quantity so that the pipe-line system, which can be realized, realizes different intakes stable heat exchange efficiency, improves
The heat exchange property of air conditioner with the pipe-line system.
Further, pipe-line system further includes the 4th bypass line 26.The first end and control valve of 4th bypass line 26
It is connected.The second end of 4th bypass line 26 is connected with outlet pipe 22, and the first end of the 4th bypass line 26 passes through control valve
Selectively it is connected with the second end of the first end of third bypass line 25 or the second bypass line 24.Setting was so that should in this way
Pipe-line system can have a variety of refrigerants flow direction, improve the practicability and reliability of the pipe-line system.
Specifically, control valve includes first throttle valve 12 and second throttle 13.The second end of second bypass line 24 is set
It is equipped with the first branch 241 and the second branch 242.The first end of the first branch 241 is connected with the first end of the second bypass line 24
Logical, the second end of the first branch 241 is connected with outlet pipe 22, and first throttle valve 12 is set in the first branch 241.The second branch
242 first end is connected with the first end of the second bypass line 24, and the second end of the second branch 242 is connected with inlet pipe 21,
Second throttle 13 is set in the second branch 242.
Control valve further includes third throttle valve 14 and the 4th throttle valve 15.The second end of third bypass line 25 is additionally provided with
Third branch 251 and the 4th branch 252.The first end of third branch 251 is connected with the first end of third throttle valve 14, third
The second end of branch 251 is connected with inlet pipe 21, and third throttle valve 14 is set on third branch 251.The of 4th branch 252
One end is connected with the first end of the 4th bypass line 26, and the second end of the 4th branch 252 is connected with outlet pipe 22, the 4th throttling
Valve 15 is set on the 4th branch 252.Setting can realize refrigerant in pipeline by controlling the opening and closing of throttle valve in this way
The change of flow direction improves the practicability and reliability of the pipe-line system.
Further, control valve further includes solenoid valve 11.The first end of first bypass line 23, second bypass line 24
First end, the first end of third bypass line 25, the first end of the 4th bypass line 26 are connected with solenoid valve 11.It sets in this way
The reliability of the pipe-line system can be improved by setting.
Preferably, flow path length when the first bypass line 23 is connected to third bypass line 25 is more than the first bypass line
23 flow path length when being connected to the second bypass line 24.Setting can improve the first bypass line 23 and third bypass pipe in this way
Heat exchange efficiency when outer gas stream exchanges heat with the pipeline section when road 25 is connected to.Improve the energy for heat exchange that the pipeline section has
Amount.Length when second bypass line 24 is connected to the 4th bypass line 26 is less than third bypass line 25 and the 4th bypass line
Length when 26 connection.Setting can reduce the thermal loss of refrigerant in this way, improve the utilization rate of the thermal energy of the pipe-line system.
Pipe-line system in above-described embodiment can be used for air-conditioner device technical field, i.e., according to the present utility model another
On the one hand a kind of air conditioner, including pipe-line system are provided, pipe-line system is the pipe-line system in above-described embodiment.
Specifically, which includes shell.There is air inlet on shell.Pipe-line system is set in shell.Pipeline system
System is provided with control valve, control valve is used for entering the progress heat exchange of the air-flow in shell with from air inlet in pipe-line system
The flow direction of refrigerant according to the Boiler pressure control pipe-line system entered in shell.It, can be according to the air-conditioning using the pipe-line system
The intake of the air inlet of device carrys out the trend of refrigerant in control piping system, specifically, can be by pipe when intake is larger
Road switches and increases and switches pipeline when air quantity is smaller with the length of the flow of the pipe-line system at air quantity progress heat exchange
The heat exchange for enabling to the air conditioner to can adapt to different intakes is arranged in the pipeline connection state smaller to pipeline flow in this way
Demand is effectively improved the applicability of the air conditioner and the usage experience of user.
Specifically, control valve includes solenoid valve 11.Pipe-line system includes inlet pipe 21, outlet pipe 22, the first bypass line 23,
Two bypass lines 24 and third bypass line 25.The first end of first bypass line 23 is connected with solenoid valve 11.First bypass
The second end of pipeline 23 is connected with inlet pipe 21.The first end of second bypass line 24 is connected with solenoid valve 11, the second bypass
The second end of pipeline 24 is selectively connected with inlet pipe 21 or outlet pipe 22.The first end of third bypass line 25 and solenoid valve 11
It is connected.The second end of third bypass line 25 is selectively connected with inlet pipe 21 or outlet pipe 22.Second bypass line 24
First end by solenoid valve 11 selectively with the first end of the first bypass line 23 or the first end phase of third bypass line 25
Connection.
In this embodiment, using the pipe-line system, the first bypass line, the second bypass line can be controlled by control valve
With the mode of communicating of third bypass line and control valve, inlet pipe and outlet pipe so that the pipe-line system can have a variety of connection sides
Formula will necessarily change the flow direction for being passed through refrigerant in the pipe-line system since the mode of communicating between bypass line changes, that is, use
The pipe-line system of the application can have a variety of flow directions, the practicability of the pipe-line system is effectively improved, using the pipeline system
The air conditioner of system, can be according to the mode of communicating of the intake control piper of air conditioner so that the heat that the refrigerant in pipeline provides
Meet corresponding air quantity so that the pipe-line system, which can be realized, realizes different intakes stable heat exchange efficiency, improves
The heat exchange property of air conditioner with the pipe-line system.
Further, pipe-line system further includes the 4th bypass line 26.The first end and solenoid valve of 4th bypass line 26
11 are connected, and the second end of the 4th bypass line 26 is connected with outlet pipe 22.The first end of 4th bypass line 26 passes through electromagnetism
Valve 11 is selectively connected with the second end of the first end of third bypass line 25 or the second bypass line 24.
As depicted in figs. 1 and 2, control valve further includes first throttle valve 12, second throttle 13, third throttle valve 14 and
Four throttle valves 15.The second end of second bypass line 24 is provided with the first branch 241 and the second branch 242.Third bypass line
25 second end is additionally provided with third branch 251 and the 4th branch 252.The first end of the first branch 241 and the second bypass line
24 first end is connected, and the second end of the first branch 241 is connected with outlet pipe 22, and first throttle valve 12 is set to the first branch
On 241.The first end of the second branch 242 is connected with the first end of the second bypass line 24, the second end of the second branch 242 with
Inlet pipe 21 is connected, and second throttle 13 is set in the second branch 242.The first end of third branch 251 and third throttle valve
14 first end is connected, and the second end of third branch 251 is connected with inlet pipe 21, and third throttle valve 14 is set to third branch
On 251.The first end of 4th branch 252 is connected with the first end of the 4th bypass line 26, the second end of the 4th branch 252 with
Outlet pipe 22 is connected, and the 4th throttle valve 15 is set on the 4th branch 252.
Further, solenoid valve 11 includes valve body 111, electromagnetic coil 112 and spool.Multiple valves are provided in valve body 111
Channel.Spool is set in valve body 111.Electromagnetic coil 112 is connected with valve body 111, and electromagnetic coil 112 exists for controlling spool
Position in valve body 111, so that partial valve passage is interconnected or disconnects.
In the present embodiment, air inlet be it is multiple, the intake of at least one of multiple air inlets air inlet and remaining
The intake of air inlet is different.Flow path length when first bypass line 23 is connected to third bypass line 25 is more than the first bypass
Flow path length when pipeline 23 is connected to the second bypass line 24.When second bypass line 24 is connected to the 4th bypass line 26
Length is less than length when third bypass line 25 is connected to the 4th bypass line 26.Setting can effectively improve the sky in this way
Adjust the heat exchange efficiency of device.
Further, air conditioner further includes detector and controller.Detector, controller are connected with shell, detection
Device is electrically connected with the controller.Controller is electrically connected with control valve, when detector detects that the air quantity of air inlet is Q1, detection
Device controls control valve so that the first end of the first bypass line 23 is connected with the first end of the second bypass line 24, and second bypasses
The second end of pipeline 24 is connected with outlet pipe 22, the first end phase of the first end of third bypass line 25 and the 4th bypass line 26
Connection, the second end of third bypass line 25 are connected with outlet pipe 22, and the second end of third bypass line 25 is connected with inlet pipe 21
It is logical, when detector detects that the air quantity of air inlet is Q2, detector control control valve so that the first bypass line 23 the
One end is connected with the first end of third bypass line 25, and the second end of third bypass line 25 is connected with outlet pipe 22, and second
The first end of bypass line 24 is connected with the first end of the 4th bypass line 26.Wherein, Q1 < Q2.Certainly, in the present embodiment
In, air inlet can also be arranged to two, the intake of the air inlet of one of them is more than the air inlet of another air inlet
Wind-guiding switching baffle is arranged so that the baffle can toggle between two air inlets, inspection in amount between two air inlets
Surveying device can also be by checking that the switching of pipeline is realized in the position of baffle to control the working condition of control valve.
Using the pipe-line system, air conditioner overall performance can be effectively improved, can be expired when air-conditioning converts different air inlets
Sufficient air-conditioning system heat transfer requirements, using throttle valve control single passage opening/closing, so that flow path is flowed to multi-directionization.Using solenoid valve control
Flow path conducting processed, allows flow path to be superimposed or shorten length, more abundant to be exchanged heat according to specific requirements air-conditioning system.
The electromagnetic coil working method of solenoid valve:For electromagnetic coil before not powering on, solenoid valve gives tacit consent to the first bypass line
Port is connected with the port of the port of the second bypass line, third bypass line with the port of the 4th bypass line.Electromagnetic coil
After the power is turned on, the port of the first bypass line of solenoid valve and the port of third bypass line, the port and the 4th of the second bypass line
The port of bypass line is connected.
Throttle valve working method:Before not powering on, throttle valve gives tacit consent to unicom.After the power is turned on, throttle valve ends flow path, makes refrigeration
Agent can not circulate in flow path.
As shown in Figure 1, state one:Electromagnetic coil does not power on, and second throttle, the 4th bypass line power on (at this time first
The port of bypass line is connected with the port of the second bypass line, the port of the port of third bypass line and the 4th bypass line
Conducting, second throttle are closed with the 4th throttle valve).Refrigerant enters the first bypass line and third bypass pipe by the direction a1, c1
Road is flowed out by the direction b1, d1.
As shown in Fig. 2, state two:Electromagnetic coil powers on, and first throttle valve, third throttle valve power on (the first bypass at this time
Pipeline is connected with third bypass line, the second bypass line is connected with the 4th bypass line, first throttle valve and third throttle valve
It is closed).Refrigerant enters the first bypass line and the second bypass line by the direction a2, b2, is flowed out by the direction c2, d2.
First bypass line is more than the first bypass pipe in state one with third bypass line group converging roads overall length in state two
Road and the second bypass line group converging roads, in state two second bypass line with the 4th bypass line group converging roads overall length less than shape
A kind of third bypass line of state and the 4th bypass line group converging roads.This mode can guarantee flow path when air-conditioning difference enters the wind state
Middle heat exchange is uniform.Specifically, the general adoption status of flow path one when conventional air-conditioning device top type is entered the wind.In top knead dough prelaminar part
The air-conditioning that can be entered the wind simultaneously, since panel front intake is more than top intake, if still one flow path of adoption status, can cause
Heat exchanger heat exchange is insufficient.According to the flow path of state in the present embodiment two, the big place of intake volume, which is lengthened flow path, to be made
Heat exchange is more abundant, then can guarantee air conditioning performance.
Than that described above, it is also necessary to which explanation is " one embodiment " spoken of in the present specification, " another implementation
Example ", " embodiment " etc. refer to that specific features, structure or the feature of embodiment description is combined to be included in the application summary
Property description at least one embodiment in.It is not centainly to refer to the same reality that statement of the same race, which occur, in multiple places in the description
Apply example.Furthermore, it is understood that when describing a specific features, structure or feature in conjunction with any embodiment, what is advocated is knot
Other embodiment is closed to realize that this feature, structure or feature are also fallen in the scope of the utility model.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, it may refer to the associated description of other embodiment.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (23)
1. a kind of pipe-line system, which is characterized in that including:
Inlet pipe (21);
Outlet pipe (22);
Control valve;
The first end of first bypass line (23), first bypass line (23) is connected with the control valve, and described first
The second end of bypass line (23) is connected with the inlet pipe (21);
The first end of second bypass line (24), second bypass line (24) is connected with the control valve, and described second
The second end of bypass line (24) is selectively connected with the inlet pipe (21) or the outlet pipe (22);
The first end of third bypass line (25), the third bypass line (25) is connected with the control valve, third bypass
The second end of pipeline (25) is selectively connected with the inlet pipe (21) or the outlet pipe (22), second bypass line
(24) first end by the control valve selectively with by the first end of first bypass line (23) or the third
The first end on siphunculus road (25) is connected.
2. pipe-line system according to claim 1, which is characterized in that the pipe-line system further includes:
The first end of 4th bypass line (26), the 4th bypass line (26) is connected with the control valve, and the described 4th
The second end of bypass line (26) is connected with the outlet pipe (22), and the first end of the 4th bypass line (26) is described in
Control valve selectively with the first end of the third bypass line (25) or the second end phase of second bypass line (24)
Connection.
3. pipe-line system according to claim 2, which is characterized in that the control valve includes first throttle valve (12), institute
The second end for stating the second bypass line (24) is provided with:
The first branch (241), the first end of the first branch (241) are connected with the first end of second bypass line (24)
Logical, the second end of the first branch (241) is connected with the outlet pipe (22), and the first throttle valve (12) is set to described
In the first branch (241).
4. pipe-line system according to claim 3, which is characterized in that the control valve further includes second throttle (13),
The second end of second bypass line (24) be additionally provided with including:
The second branch (242), the first end of the second branch (242) are connected with the first end of second bypass line (24)
Logical, the second end of the second branch (242) is connected with the inlet pipe (21), and the second throttle (13) is set to described
In the second branch (242).
5. pipe-line system according to claim 2, which is characterized in that the control valve further includes third throttle valve (14),
The second end of the third bypass line (25) is additionally provided with:
Third branch (251), the first end of the third branch (251) are connected with the first end of the third throttle valve (14)
Logical, the second end of the third branch (251) is connected with the inlet pipe (21), and the third throttle valve (14) is set to described
On third branch (251).
6. pipe-line system according to claim 5, which is characterized in that the control valve further includes the 4th throttle valve (15),
The second end of 4th bypass line (26) is additionally provided with:
The first end of 4th branch (252), the 4th branch (252) is connected with the first end of the 4th bypass line (26)
Logical, the second end of the 4th branch (252) is connected with the outlet pipe (22), and the 4th throttle valve (15) is set to described
On 4th branch (252).
7. pipe-line system according to claim 2, which is characterized in that the control valve further includes:
Solenoid valve (11), it is the first end of first bypass line (23), the first end of second bypass line (24), described
The first end of third bypass line (25), the first end of the 4th bypass line (26) are connected with the solenoid valve (11).
8. pipe-line system according to claim 1, which is characterized in that by first bypass line (23) and the third
Flow path length when siphunculus road (25) is connected to is more than when the first bypass line (23) is connected to second bypass line (24)
Flow path length.
9. pipe-line system according to claim 2, which is characterized in that by second bypass line (24) and the described 4th
Length when siphunculus road (26) is connected to is less than when the third bypass line (25) is connected to the 4th bypass line (26)
Length.
10. a kind of air conditioner, including pipe-line system, which is characterized in that the pipe-line system is any one of claim 1 to 9
The pipe-line system.
11. a kind of air conditioner, which is characterized in that including:
Shell has air inlet on the shell;
Pipe-line system, the pipe-line system are set in the shell, the pipe-line system be used for from the air inlet into
Enter air-flow in the shell and carry out heat exchange, be provided with control valve in the pipe-line system, the control valve be used for according into
Enter the flow direction of refrigerant in pipe-line system described in the Boiler pressure control in the shell.
12. air conditioner according to claim 11, which is characterized in that the control valve includes solenoid valve (11), the pipe
Road system includes:
Inlet pipe (21);
Outlet pipe (22);
The first end of first bypass line (23), first bypass line (23) is connected with the solenoid valve (11), described
The second end of first bypass line (23) is connected with the inlet pipe (21);
The first end of second bypass line (24), second bypass line (24) is connected with the solenoid valve (11), described
The second end of second bypass line (24) is selectively connected with the inlet pipe (21) or the outlet pipe (22);
The first end of third bypass line (25), the third bypass line (25) is connected with the solenoid valve (11), third
The second end of bypass line (25) is selectively connected with the inlet pipe (21) or the outlet pipe (22), second bypass pipe
The first end on road (24) by the solenoid valve (11) selectively with the first end of first bypass line (23) or described
The first end of third bypass line (25) is connected.
13. air conditioner according to claim 12, which is characterized in that the pipe-line system further includes:
The first end of 4th bypass line (26), the 4th bypass line (26) is connected with the solenoid valve (11), described
The second end of 4th bypass line (26) is connected with the outlet pipe (22), and the first end of the 4th bypass line (26) passes through
The solenoid valve (11) selectively with the first end of the third bypass line (25) or second bypass line (24)
Second end is connected.
14. air conditioner according to claim 12, which is characterized in that the control valve further includes first throttle valve (12),
The second end of second bypass line (24) is provided with:
The first branch (241), the first end of the first branch (241) are connected with the first end of second bypass line (24)
Logical, the second end of the first branch (241) is connected with the outlet pipe (22), and the first throttle valve (12) is set to described
In the first branch (241).
15. air conditioner according to claim 14, which is characterized in that the control valve further includes second throttle (13),
The second end of second bypass line (24) be additionally provided with including:
The second branch (242), the first end of the second branch (242) are connected with the first end of second bypass line (24)
Logical, the second end of the second branch (242) is connected with the inlet pipe (21), and the second throttle (13) is set to described
In the second branch (242).
16. air conditioner according to claim 14, which is characterized in that the control valve further includes third throttle valve (14),
The second end of the third bypass line (25) is additionally provided with:
Third branch (251), the first end of the third branch (251) are connected with the first end of the third throttle valve (14)
Logical, the second end of the third branch (251) is connected with the inlet pipe (21), and the third throttle valve (14) is set to described
On third branch (251).
17. air conditioner according to claim 13, which is characterized in that the control valve further includes the 4th throttle valve (15),
The second end of 4th bypass line (26) is additionally provided with:
The first end of 4th branch (252), the 4th branch (252) is connected with the first end of the 4th bypass line (26)
Logical, the second end of the 4th branch (252) is connected with the outlet pipe (22), and the 4th throttle valve (15) is set to described
On 4th branch (252).
18. air conditioner according to claim 12, which is characterized in that the solenoid valve (11) includes:
Valve body (111), the valve body (111) is interior to be provided with multiple valve passages;
Spool is set in the valve body (111);
Electromagnetic coil (112), the electromagnetic coil (112) are connected with the valve body (111), and the electromagnetic coil (112) is used
In the control spool in the valve body (111) interior position, so that the partial valve passage is interconnected or disconnects.
19. air conditioner according to claim 11, which is characterized in that the air inlet is multiple, multiple air inlets
At least one of the intake of the air inlet it is different from the intake of air inlet described in remaining.
20. air conditioner according to claim 12, which is characterized in that by first bypass line (23) and the third
Flow path length when siphunculus road (25) is connected to is more than when the first bypass line (23) is connected to second bypass line (24)
Flow path length.
21. air conditioner according to claim 13, which is characterized in that by second bypass line (24) and the described 4th
Length when siphunculus road (26) is connected to is less than when the third bypass line (25) is connected to the 4th bypass line (26)
Length.
22. air conditioner according to claim 13, which is characterized in that the air conditioner further includes:
Detector and controller, the detector, the controller are connected with the shell, the detector and the control
Device electrical connection processed, the controller is electrically connected with the control valve, when the detector detects the air quantity of the air inlet
For Q1 when, the detector controls the control valve so that the first end of first bypass line (23) is bypassed with described second
The first end of pipeline (24) is connected, and the second end of second bypass line (24) is connected with the outlet pipe (22), described
The first end of third bypass line (25) is connected with the first end of the 4th bypass line (26), the third bypass line
(25) second end is connected with the outlet pipe (22), second end and the inlet pipe (21) phase of the third bypass line (25)
Connection,
When the detector detects that the air quantity of the air inlet is Q2, the detector controls the control valve so that institute
The first end for stating the first bypass line (23) is connected with the first end of the third bypass line (25), the third bypass pipe
The second end on road (25) is connected with the outlet pipe (22), the first end of the second bypass line (24) and the 4th bypass line
(26) first end is connected.
23. air conditioner according to claim 13, which is characterized in that Q1 < Q2.
Priority Applications (1)
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CN201820036250.4U CN207815512U (en) | 2018-01-08 | 2018-01-08 | Pipeline system and air conditioner with same |
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CN201820036250.4U CN207815512U (en) | 2018-01-08 | 2018-01-08 | Pipeline system and air conditioner with same |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108036412A (en) * | 2018-01-08 | 2018-05-15 | 珠海格力电器股份有限公司 | Pipeline system and air conditioner with same |
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2018
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108036412A (en) * | 2018-01-08 | 2018-05-15 | 珠海格力电器股份有限公司 | Pipeline system and air conditioner with same |
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