CN205783424U - Multi-split air conditioner - Google Patents
Multi-split air conditioner Download PDFInfo
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- CN205783424U CN205783424U CN201620642107.0U CN201620642107U CN205783424U CN 205783424 U CN205783424 U CN 205783424U CN 201620642107 U CN201620642107 U CN 201620642107U CN 205783424 U CN205783424 U CN 205783424U
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Abstract
This utility model provides a kind of multi-split air conditioner, and including off-premises station, the indoor set of multiple different capabilities and auxiliary connecting device, off-premises station has the outer machine liquid interface tube of multiple identical bore and outer machine air pipe interface；The indoor set of different capabilities is respectively provided with the interior machine liquid interface tube of different bore and interior machine air pipe interface；Each indoor set is connected with outer machine liquid interface tube and the outer machine air pipe interface of off-premises station with interior machine air pipe interface respectively by machine liquid interface tube in it；Auxiliary connecting device has different size, and the auxiliary connecting device of different size is connected on the refrigerant pipeline between interior machine pipe interface and the outer machine pipe interface that bore differs.This utility model solves the outer machine of air-conditioner and the skimble-scamble problem of pipe interface of interior machine by arranging auxiliary connecting device on pipeline between machine and the interior machine of different capabilities outside, improve the producing and selling of multi-split air conditioner and the standardization of service, make the application of product and safeguard simpler flexibly.
Description
Technical field
This utility model relates to domestic refrigerating appts field, in particular to a kind of multi-split air conditioner.
Background technology
Along with expanding economy, consumer is more and more higher to the requirement of air-conditioning, and small-sized household central air-conditioning is increasingly subject to
The favor of consumer, because its only one air-conditioner outdoor unit just can meet the hot-cool demand that multiple room is different, make user without
In the outside in each room, single off-premises station is installed.Existing one drags in many air-conditionings, and every road refrigerant pipe is all to there being one group
The high and low pressure stop valve of specific standard, the high and low pressure stop valve of specific standard is for mating corresponding multiple different ability sections
Indoor set.One drag many air-conditionings during actual installation collocation uses, often because each room-size of user, the difference of position
The equal reason of XOR room quantity and create the indoor set collocation mode of multiple different capabilities and install and use mode.Example
As, one drags the indoor set of five off-premises station five 1 unit capacitys of collocation, it is also possible to the indoor set of 3 1.5 unit capacitys of collocation, also
The indoor set of 12 unit capacity of can arranging in pairs or groups and the indoor set of 3 unit capacitys, more in particular cases can only collocation one
The indoor set of platform 5 unit capacity.But in specific implementation process, due to the bore of pipe interface of the indoor set of different capabilities
Difference, and one drags the interface of many off-premises stations high and low pressure shut-off valve assemblies to design, the bore of its each mouth of pipe is generally not capable of
It is applicable to the different demands of different user, and is that each user separately designs doing of the high and low pressure shut-off valve assemblies of specific standard
Method, by substantially increasing the production of product and the difficulty of maintenance, implements and unrealistic.
Utility model content
In order to solve above-mentioned technical problem, the purpose of this utility model is provide a kind of application and safeguard simple and flexible,
Produce and sell and service standardized multi-split air conditioner.
For achieving the above object, this utility model provides a kind of multi-split air conditioner, including off-premises station, multiple difference
The indoor set of capacity, auxiliary connecting device, the outer machine liquid interface tube that described off-premises station has multiple identical bore is identical with multiple
The outer machine air pipe interface of bore；The described indoor set of different capabilities is respectively provided with the interior machine liquid interface tube of different bore and different mouth
The interior machine air pipe interface in footpath；Each described indoor set is by its described interior machine liquid interface tube and its described interior machine air pipe interface difference
Outer machine liquid interface tube described with the one of described off-premises station and a described outer machine air pipe interface connect；Described auxiliary connecting device
Having different size, the described auxiliary connecting device of different size is connected to the described interior machine liquid interface tube that bore differs
And on the refrigerant pipeline between described outer machine liquid interface tube and/or be connected to the described interior machine air pipe interface that bore differs
And on the refrigerant pipeline between described outer machine air pipe interface.
The multi-split air conditioner provided according to this utility model, off-premises station has the outer machine liquid pipe of multiple identical bore and connects
Mouth and outer machine air pipe interface, the indoor set of different capabilities is respectively provided with the interior machine liquid interface tube of different bore and the interior of different bores
Machine air pipe interface, the auxiliary connecting device of different size is connected to interior machine liquid interface tube and the outer machine liquid pipe that multiple bore differs
On refrigerant pipeline between interface, and/or be connected to interior machine air pipe interface and outer machine air pipe interface that multiple bore differs it
Between refrigerant pipeline on.The interior machine liquid interface tube that each group of bore differs and outer machine liquid interface tube and/or each group of bore are not
All can be solved both bore difference between identical interior machine air pipe interface and outer machine air pipe interface by auxiliary connecting device, make
Salesman or installation personnel need not be specifically designed the pipe interface of off-premises station, only carry out auxiliary connecting device
Differentiation selects, and just can meet the different user different demands to the configuration of multi-split air conditioner easily, make one to drag many air-conditionings
System can flexible Application, its produce and sell and service also can reach standardization, contribute to the sale of product, promote and safeguard.
It addition, the multi-split air conditioner in above-described embodiment of this utility model offer can also have following additional skill
Art feature:
In technique scheme, described auxiliary connecting device is connected directly between on described interior machine liquid interface tube and/or institute
State on interior machine air pipe interface.
According to the multi-split air conditioner of embodiment of the present utility model, owing to the multiple outer machine liquid pipe of off-premises station self connects
The bore of mouth is identical, and the bore of multiple outer machine air pipe interface is identical, makes to be connected with outer machine liquid interface tube and outer machine air pipe interface
The bore of refrigerant pipe can use standardized seeking unity of talking, will not be by interior machine liquid interface tube and the difference of interior machine air pipe interface
The impact of bore, installation personnel selects the auxiliary connecting device of different size according to the capacity of indoor set, by auxiliary connecting device
It is connected directly between on the interior machine liquid interface tube of indoor set and on interior machine air pipe interface, auxiliary connecting device just can be made to become with indoor set
Being an entirety, if the pipe interface of indoor set is different from the bore of the pipe interface of off-premises station, then the pipeline of indoor set connects
Will connect on Kou and have corresponding auxiliary connecting device.As user, to have selected certain different from the pipe interface bore of off-premises station
Indoor set, the pipe interface of this indoor set necessarily connects and has corresponding auxiliary connecting device, can by auxiliary connecting device
Be directly connected to refrigerant pipeline, make off-premises station and refrigerant pipe assemble time be made without any change, contribute to product sale,
Promote and safeguard.
In any of the above-described technical scheme, described auxiliary connecting device includes pipe shaft and union joint, the two ends of described pipe shaft
It is respectively provided with different bore；Described union joint is separately positioned on the two ends of described pipe shaft.
According to the multi-split air conditioner of embodiment of the present utility model, the two ends of the pipe shaft of auxiliary connecting device have respectively
Having different bores, the two ends of pipe shaft are respectively arranged with union joint, two union joints can respectively with indoor set and the pipe of off-premises station
Road interface connects with the refrigerant pipe of bore, and by the different bores at the two ends of pipe shaft, pipeline with indoor set and off-premises station connects respectively
Mouth is suitable, makes the pipe interface of off-premises station need not the indoor set with the multiple different capabilities being attached thereto and change bore,
Contribute to the producing and selling of product and the standardization of service.
In any of the above-described technical scheme, described union joint includes nut connector and/or male connection.
According to the multi-split air conditioner of embodiment of the present utility model, the connection at the two ends of the pipe shaft of auxiliary connecting device
Head can be nut connector and male connection respectively, it is also possible to is all nut connector or is all male connection, its pipe shaft
Two ends are respectively heavy caliber end and small-caliber end, and the union joint of heavy caliber end and small-caliber end can be nut connector or outer spiral shell
Stricture of vagina joint, it is only necessary to match with the pipe interface of connected refrigerant pipeline and indoor set.
In any of the above-described technical scheme, described pipe shaft is welded to form by the refrigerant pipe of two kinds of different radiis.
According to the multi-split air conditioner of embodiment of the present utility model, the pipe shaft of auxiliary connecting device can be by two kinds of differences
The refrigerant pipe of radius is not welded to form, and so, the bore that the two ends of pipe shaft are the most different, different bores can mate difference
The pipe interface of indoor set.
In any of the above-described technical scheme, described pipe shaft is straight tube pipe, and its two ends are respectively the former mouth of pipe and reducing or former pipe
Mouthful and enlarging or reducing and enlarging.
According to the multi-split air conditioner of embodiment of the present utility model, one end of the pipe shaft of auxiliary connecting device is reducing
Time, then the bore of pipe shaft can be equal to the bore of pipe interface of connected indoor set, and the bore of reducing is equal to the pipe of off-premises station
The bore of road interface.If one end of pipe shaft is enlarging, then the bore of pipe shaft is equal to the bore of the pipe interface of off-premises station, enlarging
Bore be more than or equal to the bore of pipe interface of connected indoor set.Pipe shaft can also be one end be reducing one end for expanding
Mouthful, then the bore of its reducing is equal to the bore of the pipe interface of off-premises station, and the bore of its enlarging is more than or equal to connected indoor
The bore of the pipe interface of machine.The shape of enlarging is generally horn mouth, and the equivalent bore of enlarging connects equal to the pipeline being attached thereto
The bore of mouth, enlarging has certain adaptivity, it is allowed to the pipe interface being attached thereto has change by a small margin on bore,
Therefore enlarging can improve the adaptability of product.
In any of the above-described technical scheme, the described outer machine liquid interface tube of described off-premises station is less than or equal to all different appearances
The bore of the described interior machine liquid interface tube of the described indoor set of amount.
According to the multi-split air conditioner of embodiment of the present utility model, the outer machine liquid interface tube of off-premises station is less than or equal to
The bore of the interior machine liquid interface tube of the indoor set of all different capabilities.Because the quantity of indoor set and capacity all can be with the need of user
Ask and change, for convenience the producing and selling of product and service, the outer machine liquid interface tube of off-premises station must be designed to unified
Subsection bore, so, the auxiliary connecting device being connected with the interior machine liquid interface tube of the indoor set of different capabilities just can a root
Determine model according to the size of the bore of a port of its pipe shaft, simplify design and the manufacture of auxiliary connecting device, be conducive to
The standardization of product.
In any of the above-described technical scheme, described off-premises station has high-pressure stop valve module, described outer machine liquid interface tube position
On described high-pressure stop valve module.
According to the multi-split air conditioner of embodiment of the present utility model, off-premises station has high-pressure stop valve module, outer machine
Liquid interface tube is positioned on high-pressure stop valve module, and user can control one or more indoor set by high-pressure stop valve module
The break-make of liquid refrigerants pipeline, controls the operation of indoor set with this.
In any of the above-described technical scheme, the described outer machine air pipe interface of described off-premises station is less than or equal to all different appearances
The bore of the described interior machine air pipe interface of the described indoor set of amount.
According to the multi-split air conditioner of embodiment of the present utility model, the outer machine air pipe interface of off-premises station is less than or equal to
The bore of the interior machine air pipe interface of the indoor set of all different capabilities.Because the quantity of indoor set and capacity all can be with the need of user
Ask and change, for convenience the producing and selling of product and service, the outer machine air pipe interface of off-premises station must be designed to unified
Subsection bore, so, the auxiliary connecting device being connected with the interior machine air pipe interface of the indoor set of different capabilities just can a root
Determine model according to the size of the bore of a port of its pipe shaft, simplify design and the manufacture of auxiliary connecting device, be conducive to
The standardization of product.
In any of the above-described technical scheme, described off-premises station has low-pressure shutoff valve assembly, described outer machine air pipe interface position
On described low-pressure shutoff valve assembly.
According to the multi-split air conditioner of embodiment of the present utility model, off-premises station has low-pressure shutoff valve assembly, outer machine
Air pipe interface is positioned on low-pressure shutoff valve assembly, and user can control one or more indoor set by low-pressure shutoff valve assembly
The break-make of gaseous coolant pipeline, controls the operation of indoor set with this.
Additional aspect of the present utility model and advantage will become obvious in following description part, or new by this practicality
The practice of type is recognized.
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 attachment structure sketch of a kind of embodiment of multi-split air conditioner described in the utility model；
Fig. 2 is the structure of a kind of embodiment of the auxiliary connecting device in multi-split air conditioner described in the utility model
Schematic diagram.
Wherein, the corresponding relation between the reference in Fig. 1 and Fig. 2 and component names is:
1 off-premises station, 101 outer machine liquid interface tubes, 102 outer machine air pipe interfaces, 2 indoor sets, machine liquid interface tube in 201, in 202
Machine air pipe interface, 3 auxiliary connecting devices, 301 pipe shafts, 302 male connections, 303 nut connectors.
Detailed description of the invention
In order to be more clearly understood that above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the accompanying drawings and tool
This utility model is further described in detail by body embodiment.It should be noted that in the case of not conflicting, this Shen
Feature in embodiment please and embodiment can be mutually combined.
Elaborate a lot of detail in the following description so that fully understanding this utility model, but, this practicality
Novel can implement to use other to be different from other modes described here, therefore, protection domain of the present utility model is also
Do not limited by following public specific embodiment.
As it is shown in figure 1, the multi-split air conditioner that this utility model provides includes: off-premises station 1, the room of multiple different capabilities
Interior machine 2, auxiliary connecting device 3, described off-premises station 1 has the outer machine liquid interface tube 101 of multiple identical bore and multiple identical mouths
The outer machine air pipe interface 102 in footpath；The described indoor set 2 of different capabilities is respectively provided with interior machine liquid interface tube 201 He of different bore
The interior machine air pipe interface 202 of different bores；Each described indoor set 2 is described interior with it by its described interior machine liquid interface tube 201
Machine air pipe interface 202 described outer machine liquid interface tube 101 and a described outer machine air pipe interface with one of described off-premises station 1 respectively
102 connections；Described auxiliary connecting device 3 has different size, and the described auxiliary connecting device 3 of different size is connected to mouth
On refrigerant pipeline between described interior machine liquid interface tube 201 and described outer machine liquid interface tube 101 that footpath differs and/or connect respectively
It is connected on the refrigerant pipeline between described interior machine air pipe interface 202 and the described outer machine air pipe interface 102 that bore differs.
The multi-split air conditioner that this utility model provides, off-premises station 1 has the outer machine liquid interface tube of multiple identical bore
101 and outer machine air pipe interface 102, the indoor set 2 of different capabilities is respectively provided with interior machine liquid interface tube 201 and the difference of different bore
The interior machine air pipe interface 202 of bore, the auxiliary connecting device 3 of different size is connected to the interior machine liquid pipe that multiple bore differs and connects
On refrigerant pipeline between mouthfuls 201 and outer machine liquid interface tube 101, and/or it is connected to the interior machine trachea that multiple bore differs and connects
On refrigerant pipeline between mouth 202 and outer machine air pipe interface 102.The interior machine liquid interface tube 201 that each group of bore differs is with outer
All may be used between interior machine air pipe interface 202 and outer machine air pipe interface 102 that machine liquid interface tube 101 and/or each group of bore differ
Solved both bore difference by auxiliary connecting device 3, make salesman or installation personnel need not the pipeline to off-premises station 1
Interface is specifically designed, and only auxiliary connecting device 3 is carried out differentiation selection, just can meet different user easily and drag one
The different demands of the configuration of multi-air-conditioner, make multi-split air conditioner can flexible Application, its produce and sell and service also up to
To standardization, contribute to the sale of product, promote and safeguard.
As it is shown in figure 1, in an embodiment of the present utility model, described auxiliary connecting device 3 is connected directly between described
On interior machine liquid interface tube 201 and/or on described interior machine air pipe interface 202.
In this embodiment, owing to the bore of the multiple outer machine liquid interface tube 101 of off-premises station 1 self is identical, and multiple outside
The bore of machine air pipe interface 102 is identical, makes the mouth of the refrigerant pipe being connected with outer machine liquid interface tube 101 and outer machine air pipe interface 102
Footpath can use standardized seeking unity of talking, will not be by the different bores of interior machine liquid interface tube 201 and interior machine air pipe interface 202
Impact, installation personnel selects the auxiliary connecting device 3 of different size according to the capacity of indoor set 2, by direct for auxiliary connecting device 3
It is connected on the interior machine liquid interface tube 201 of indoor set 2 and on interior machine air pipe interface 202, auxiliary connecting device 3 just can be made with indoor
Machine 2 becomes an entirety, if the pipe interface of indoor set 2 is different from the bore of the pipe interface of off-premises station 1, then and indoor set 2
Pipe interface on will connect and have corresponding auxiliary connecting device 3.When user have selected the pipe interface of certain and off-premises station 1
The indoor set 2 that bore is different, the pipe interface of this indoor set 2 necessarily connects and has corresponding auxiliary connecting device 3, by auxiliary
Help attachment means 3 can be directly connected to refrigerant pipeline, make off-premises station 1 and refrigerant pipe be made without any change when assembling, have
Help the sale of product, promote and safeguard.
As in figure 2 it is shown, in an embodiment of the present utility model, described auxiliary connecting device 3 includes pipe shaft 301 and connects
Joint, the two ends of described pipe shaft 301 are respectively provided with different bore；Described union joint is separately positioned on the two ends of described pipe shaft 301.
In this embodiment, the two ends of the pipe shaft 301 of auxiliary connecting device 3 are respectively provided with different bores, pipe shaft 301
Two ends are respectively arranged with union joint, two union joints can respectively with indoor set 2 and with cold with bore of the pipe interface of off-premises station 1
Matchmaker's pipe connects, suitable with the pipe interface of indoor set 2 and off-premises station 1 respectively by the different bores at the two ends of pipe shaft 301, makes
The pipe interface of off-premises station 1 need not the indoor set 2 with the multiple different capabilities being attached thereto and changes bore, contributes to product
Producing and selling and the standardization of service.
As in figure 2 it is shown, in an embodiment of the present utility model, described union joint includes nut connector 303 and/or outer
Nipple 302.
In this embodiment, the union joint at the two ends of the pipe shaft 301 of auxiliary connecting device 3 can be nut connector respectively
303 and male connection 302, it is also possible to be all nut connector 303 or be all male connection 302, the two ends of its pipe shaft 301 are divided
Not Wei heavy caliber end and small-caliber end, the union joint of heavy caliber end and small-caliber end can be nut connector 303 or external screw thread
Joint 302, it is only necessary to match with the pipe interface of connected refrigerant pipeline and indoor set 2.
In the embodiment that this utility model provides, described pipe shaft 301 is welded by the refrigerant pipe of two kinds of different radiis
Composition.
In this embodiment, the pipe shaft 301 of auxiliary connecting device 3 can be by the refrigerant pipe welding group of two kinds of difference not radiuses
Becoming, so, the bore that the two ends of pipe shaft 301 are the most different, different bores can mate the pipeline of different indoor sets 2 and connect
Mouthful.
In the embodiment that this utility model provides, described pipe shaft 301 is straight tube pipe, and its two ends are respectively the former mouth of pipe
With reducing or the former mouth of pipe and enlarging or reducing and enlarging.
In this embodiment, when one end of the pipe shaft 301 of auxiliary connecting device 3 is reducing, then the bore of pipe shaft 301 can wait
In the bore of the pipe interface of the indoor set 2 connected, the bore of reducing is equal to the bore of the pipe interface of off-premises station 1.If
One end of pipe shaft 301 is enlarging, then the bore of pipe shaft 301 is equal to the bore of the pipe interface of off-premises station 1, and the bore of enlarging is more than
It is equal to the bore of the pipe interface of connected indoor set 2.Pipe shaft 301 can also be one end be reducing one end be enlarging, then its
The bore of reducing is equal to the bore of the pipe interface of off-premises station 1, and the bore of its enlarging is more than or equal to the pipe of connected indoor set 2
The bore of road interface.The shape of enlarging is generally horn mouth, and the equivalent bore of enlarging is equal to the mouth of the pipe interface being attached thereto
Footpath, enlarging has certain adaptivity, it is allowed to the pipe interface being attached thereto has change by a small margin on bore, therefore expands
Mouth can improve the adaptability of product.
In the embodiment that this utility model provides, the described outer machine liquid interface tube of described off-premises station 1 101 less than or
Bore equal to the described interior machine liquid interface tube 201 of the described indoor set 2 of all different capabilities.
In this embodiment, the outer machine liquid interface tube 101 of off-premises station 1 is less than or equal to the indoor set 2 of all different capabilities
The bore of interior machine liquid interface tube 201.Because the quantity of indoor set 2 and capacity all can change with the demand of user, for side
Just the producing and selling of product and service, the outer machine liquid interface tube 101 of off-premises station 1 must be designed to unified least unit bore,
So, the auxiliary connecting device 3 being connected with the interior machine liquid interface tube 201 of the indoor set 2 of different capabilities just can only be managed according to it
The size of the bore of one port of body 301 determines model, simplifies design and the manufacture of auxiliary connecting device 3, is conducive to producing
The standardization of product.
In the embodiment that this utility model provides, described off-premises station 1 has high-pressure stop valve module, described outer machine
Liquid interface tube 101 is positioned on described high-pressure stop valve module.
In this embodiment, off-premises station 1 has high-pressure stop valve module, and outer machine liquid interface tube 101 is positioned at high-pressure stop valve
On assembly, user can control the break-make of the liquid refrigerants pipeline of one or more indoor set 2 by high-pressure stop valve module, with
This controls the operation of indoor set 2.
In the embodiment that this utility model provides, the described outer machine air pipe interface of described off-premises station 1 102 less than or
Bore equal to the described interior machine air pipe interface 202 of the described indoor set 2 of all different capabilities.
In this embodiment, the outer machine air pipe interface 102 of off-premises station 1 is less than or equal to the indoor set 2 of all different capabilities
The bore of interior machine air pipe interface 202.Because the quantity of indoor set 2 and capacity all can change with the demand of user, for side
Just the producing and selling of product and service, the outer machine air pipe interface 102 of off-premises station 1 must be designed to unified least unit bore,
So, the auxiliary connecting device 3 being connected with the interior machine air pipe interface 202 of the indoor set 2 of different capabilities just can only be managed according to it
The size of the bore of one port of body 3 determines model, simplifies design and the manufacture of auxiliary connecting device 3, beneficially product
Standardization.
In the embodiment that this utility model provides, described off-premises station 1 has low-pressure shutoff valve assembly, described outer machine
Air pipe interface 102 is positioned on described low-pressure shutoff valve assembly.
In this embodiment, off-premises station 1 has low-pressure shutoff valve assembly, and outer machine air pipe interface 102 is positioned at low-pressure shutoff valve
On assembly, user can control the break-make of the gaseous coolant pipeline of one or more indoor set 2 by low-pressure shutoff valve assembly, with
This controls the operation of indoor set 2.
In this utility model, term " connects ", the term such as " connection " all should be interpreted broadly, and such as, " connection " is permissible
It is to be directly connected to, it is also possible to be to be indirectly connected with；" connecting " can be directly connection, it is also possible to by intermediate duct indirect communication.
For the ordinary skill in the art, concrete in this utility model of above-mentioned term can be understood as the case may be
Implication.
In the description of this specification, the description of term " embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that the specific features, structure, material or the feature that combine this embodiment or example description are contained in of the present utility model at least one
In individual embodiment or example.In this manual, the schematic representation to above-mentioned term is not necessarily referring to identical embodiment
Or example.And, the specific features of description, structure, material or feature can be in any one or more embodiments or examples
In combine in an appropriate manner.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for this
For the technical staff in field, this utility model can have various modifications and variations.All in spirit of the present utility model and principle
Within, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (10)
1. a multi-split air conditioner, it is characterised in that including:
Off-premises station, described off-premises station has the outer machine liquid interface tube of multiple identical bore and connects with the outer machine trachea of multiple identical bores
Mouthful；
The indoor set of multiple different capabilities, the described indoor set of different capabilities be respectively provided with different bore interior machine liquid interface tube and
The interior machine air pipe interface of different bores；Each described indoor set is divided by described interior machine liquid interface tube and described interior machine air pipe interface
Not outer machine liquid interface tube described with the one of described off-premises station and a described outer machine air pipe interface connects；
Auxiliary connecting device, described auxiliary connecting device has different size, and the described auxiliary connecting device of different size is respectively
It is connected on the refrigerant pipeline between described interior machine liquid interface tube and the described outer machine liquid interface tube that bore differs and/or difference
It is connected on the refrigerant pipeline between described interior machine air pipe interface and the described outer machine air pipe interface that bore differs.
Multi-split air conditioner the most according to claim 1, it is characterised in that described auxiliary connecting device is connected directly between
On described interior machine liquid interface tube and/or be connected directly between on described interior machine air pipe interface.
Multi-split air conditioner the most according to claim 2, it is characterised in that described auxiliary connecting device includes:
Pipe shaft, the two ends of described pipe shaft are respectively provided with different bore；
Union joint, described union joint is separately positioned on the two ends of described pipe shaft.
Multi-split air conditioner the most according to claim 3, it is characterised in that described union joint include nut connector and/
Or male connection.
Multi-split air conditioner the most according to claim 4, it is characterised in that described pipe shaft is cold by two kinds of different radiis
Matchmaker's sealing of tube forms.
Multi-split air conditioner the most according to claim 4, it is characterised in that described pipe shaft is straight tube pipe, its two ends are divided
Wei stomodaeum and reducing or stomodaeum and enlarging or reducing and enlarging.
Multi-split air conditioner the most according to any one of claim 1 to 6, it is characterised in that the institute of described off-premises station
State the outer machine liquid interface tube bore less than or equal to the described interior machine liquid interface tube of the described indoor set of all different capabilities.
Multi-split air conditioner the most according to claim 7, it is characterised in that described off-premises station has high-pressure stop valve group
Part, described outer machine liquid interface tube is positioned on described high-pressure stop valve module.
Multi-split air conditioner the most according to any one of claim 1 to 6, it is characterised in that the institute of described off-premises station
State the outer machine air pipe interface bore less than or equal to the described interior machine air pipe interface of the described indoor set of all different capabilities.
Multi-split air conditioner the most according to claim 8, it is characterised in that described off-premises station has low-pressure shutoff valve
Assembly, described outer machine air pipe interface is positioned on described low-pressure shutoff valve assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620642107.0U CN205783424U (en) | 2016-06-22 | 2016-06-22 | Multi-split air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620642107.0U CN205783424U (en) | 2016-06-22 | 2016-06-22 | Multi-split air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205783424U true CN205783424U (en) | 2016-12-07 |
Family
ID=58130423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620642107.0U Active CN205783424U (en) | 2016-06-22 | 2016-06-22 | Multi-split air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205783424U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108061348A (en) * | 2017-12-29 | 2018-05-22 | 广东申菱环境***股份有限公司 | A kind of urban track traffic integrated refrigeration station formula evaporative condenser air-conditioning system |
-
2016
- 2016-06-22 CN CN201620642107.0U patent/CN205783424U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108061348A (en) * | 2017-12-29 | 2018-05-22 | 广东申菱环境***股份有限公司 | A kind of urban track traffic integrated refrigeration station formula evaporative condenser air-conditioning system |
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