CN106403076A - Connecting device of air conditioner refrigerant system and air conditioner - Google Patents
Connecting device of air conditioner refrigerant system and air conditioner Download PDFInfo
- Publication number
- CN106403076A CN106403076A CN201610974413.9A CN201610974413A CN106403076A CN 106403076 A CN106403076 A CN 106403076A CN 201610974413 A CN201610974413 A CN 201610974413A CN 106403076 A CN106403076 A CN 106403076A
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- CN
- China
- Prior art keywords
- air
- conditioner
- pipeline
- premises station
- indoor set
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
- F24F1/26—Refrigerant piping
- F24F1/32—Refrigerant piping for connecting the separate outdoor units to indoor units
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The invention discloses a connecting device of an air conditioner refrigerant system. An air conditioner comprises an indoor unit and an outdoor unit. The connecting device comprises a first pipeline and a second pipeline, wherein a first end of the first pipeline is connected with a low pressure valve of the outdoor unit; a second end of the first pipeline is connected with a low pressure pipe connector of the indoor unit; a first end of the second pipeline is connected with a high pressure valve of the outdoor unit; a second end of the second pipeline is connected with a high pressure pipe connector of the indoor unit; and the first pipeline and/or the second pipeline adopts a nonmetallic and non-conductive material. According to the connecting device, an electromagnetic interference signal channel and an electromagnetic interference signal resonance loop formed between the indoor unit and the outdoor unit can be cut off, and the cost is low. The invention further discloses the air conditioner.
Description
Technical field
The present invention relates to air-conditioner technical field is and in particular to a kind of attachment means of air-conditioner coolant system and one kind are empty
Adjust device.
Background technology
The indoor set of existing air-conditioner uses metal copper pipe with the connecting pipe of off-premises station, and copper pipe is conducting metal,
EMI (Electro Magnetic Interference, electromagnetic interference) signal can flow, as shown in figure 1, making on copper pipe
The cable between machine and off-premises station and the loop between metal refrigerant pipe form resonance indoors to obtain EMI signal, cause
The amplification of EMI signal.
Because metallic conduit and connection cable are inductance L, deposit between compressor electric motor coil and compressor case
In a distribution capacity C, such L, C will form resonance, and the Frequency point of resonance is
The computing formula that circular section straight wire inductance is presented herein below is:Wherein, L is that circle cuts
Face straight wire inductance, l is conductor length, and r is wire radius, μ0For permeability of vacuum.
EMI signal on above-mentioned loop, can be enclosed in the Absorbing Clamp in connection cable between indoor set and off-premises station
Detect so that EMI test can't pass.Now EMI countermeasure needs to carry out in the interference resonance loop of machine and off-premises station indoors
Filtering suppression, but and be inconvenient to place filtering device, so that the path of EMI signal is not easily-controllable on copper pipe and connection cable
System, it is often necessary to increase the countermeasure dynamics of the automatically controlled inside of air-conditioner, increased cost and difficulty.
Content of the invention
It is contemplated that at least solving one of technical problem in above-mentioned technology to a certain extent.
For this reason, the first of the present invention purpose is to propose a kind of attachment means of air-conditioner coolant system.This device energy
The electromagnetic interference signal path enough being formed between the indoor set of cut-out air-conditioner and off-premises station and electromagnetic interference signal resonance loop,
And low cost.
Second object of the present invention is to propose a kind of air-conditioner.
For reaching above-mentioned purpose, first aspect present invention embodiment proposes a kind of connection dress of air-conditioner coolant system
Put, described air-conditioner includes indoor set and off-premises station, wherein, described attachment means include:First pipeline, described first pipeline
First end is connected to the low pressure valve of described off-premises station, and the second end of described first pipeline is connected to the low-voltage tube of described indoor set
Interface;Second pipe, the first end of described second pipe is connected to the high pressure valve of described off-premises station, and the of described second pipe
Two ends are connected to the high pressure interface tube of described indoor set;Wherein, described first pipeline and/or described second pipe are using nonmetallic
And non-conductive material.
The attachment means of air-conditioner coolant system according to embodiments of the present invention, by the first of nonmetallic non-conductive material
Pipeline and second pipe connection indoor set and the coolant system of off-premises station, can cut off between the indoor set of air-conditioner and off-premises station
The electromagnetic interference signal path being formed and electromagnetic interference signal resonance loop, even if obtain between air conditioner room unit and off-premises station
The path of electromagnetic interference signal is easy to suppress, and required countermeasure dynamics is less, and low cost and design difficulty are little.
In addition, the attachment means of air-conditioner coolant system according to the above embodiment of the present invention can also have adding as follows
Technical characteristic:
According to one embodiment of present invention, the low-voltage tube of described air-conditioner connects low pressure valve and the institute of described off-premises station
State the low pressure interface tube of indoor set.
According to one embodiment of present invention, the high-voltage tube of described air-conditioner connects high pressure valve and the institute of described off-premises station
State the high pressure interface tube of indoor set.
According to one embodiment of present invention, described nonmetallic and non-conductive material includes plastic material, it can reduce
The heat of the first pipeline and second pipe scatters and disappears, and improves the work efficiency of air-conditioner.
Further, the present invention proposes a kind of air-conditioner, and it includes the air-conditioner coolant system of the above embodiment of the present invention
The attachment means of system.
The air-conditioner of the embodiment of the present invention, can cut off air-conditioner by the attachment means of above-mentioned air-conditioner coolant system
The electromagnetic interference signal path being formed between indoor set and off-premises station and electromagnetic interference signal resonance loop, even if obtain air conditioner chamber
The path of the electromagnetic interference signal between interior machine and off-premises station is easy to suppress, and required countermeasure dynamics is less, low cost and setting
Meter difficulty is little.
The additional aspect of the present invention and advantage will be set forth in part in the description, and partly will become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description
The above-mentioned and/or additional aspect of the present invention and advantage will become from reference to the description to embodiment for the accompanying drawings below
Substantially and easy to understand, wherein:
Fig. 1 is the schematic diagram of the attachment means of air-conditioner coolant system in correlation technique;
Fig. 2 is the schematic diagram of the attachment means of air-conditioner coolant system according to an embodiment of the invention.
Specific embodiment
Embodiments of the invention are described below in detail, the example of described embodiment is shown in the drawings, wherein from start to finish
The element that same or similar label represents same or similar element or has same or like function.Below with reference to attached
The embodiment of figure description is exemplary it is intended to be used for explaining the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings the attachment means of air-conditioner coolant system and the air-conditioner of the embodiment of the present invention are described.
Fig. 2 is the schematic diagram of the attachment means of air-conditioner coolant system according to an embodiment of the invention.
In an embodiment of the present invention, air-conditioner is included between indoor set 1 and off-premises station 2, and indoor set 1 and off-premises station 2
Communication connection is realized by cable 3.
As shown in Fig. 2 the attachment means of this air-conditioner coolant system include:First pipeline 10 and second pipe 20.
Wherein, the first end of the first pipeline 10 is connected to the low pressure valve of off-premises station 2, and the second end of the first pipeline 10 connects
Low pressure interface tube in indoor set 1.The first end of second pipe 20 is connected to the high pressure valve of off-premises station 2, second pipe 20
Second end is connected to the high pressure interface tube of indoor set 1.Wherein, the first pipeline 10 and/or second pipe 20 are using nonmetallic and non-
Conductive material.
The attachment means of this air-conditioner coolant system, are connected by first pipeline and second pipe of nonmetallic non-conductive material
Connect indoor set and off-premises station, the electromagnetic interference signal path between the indoor set of air-conditioner and off-premises station can be cut off and electromagnetism is done
Disturb signal resonance loop, even if the path obtaining the electromagnetic interference signal between air conditioner room unit and off-premises station is easy to suppress, and
Required countermeasure dynamics is less, and low cost and design difficulty are little.
In one embodiment of the invention, the low-voltage tube of air-conditioner connects the low pressure valve of off-premises station and the low of indoor set
Pressure pipe interface, the high-voltage tube of air-conditioner connects the high pressure valve of off-premises station and the high pressure interface tube of indoor set, exists in order to coolant
Proper flow in air-conditioner system.
Further, in one embodiment of the invention, nonmetallic and non-conductive material can be plastic material, that is,
One pipeline and second pipe are made using plastic material, and the heat thereby, it is possible to reduce the first pipeline and second pipe scatters and disappears, and carries
The work efficiency of high air-conditioner.
To sum up, the attachment means of the air-conditioner coolant system of the embodiment of the present invention, by the of nonmetallic non-conductive material
One pipeline and second pipe connection indoor set and the coolant system of off-premises station, while ensureing coolant proper flow, can cut
The electromagnetic interference signal path being formed between the indoor set of disconnected air-conditioner and off-premises station and electromagnetic interference signal resonance loop, even if
The path obtaining the electromagnetic interference signal between air conditioner room unit and off-premises station is easy to suppress, and required countermeasure dynamics is less,
Low cost and design difficulty are little.In addition, this attachment means can also reduce by the first pipeline and the heat of second pipe scatters and disappears, improve
The work efficiency of air-conditioner.
Based on above-described embodiment, the present invention proposes a kind of air-conditioner, and this air-conditioner includes the above embodiment of the present invention
The attachment means of air-conditioner coolant system.
The air-conditioner of the embodiment of the present invention, is ensureing coolant proper flow by the attachment means of air-conditioner coolant system
Meanwhile, it is capable to the electromagnetic interference signal path being formed and electromagnetic interference signal are humorous between the indoor set of cut-out air-conditioner and off-premises station
Shake loop, even if the path obtaining the electromagnetic interference signal between air conditioner room unit and off-premises station is easy to suppress and required is right
Plan dynamics is less, and low cost and design difficulty are little.In addition, this air-conditioner can also reduce by the first pipeline by above-mentioned attachment means
Scatter and disappear with the heat of second pipe, improve the work efficiency of itself.
In addition, the other of air-conditioner according to embodiments of the present invention constitute and act on the ordinary skill people for this area
It is all known for member, in order to reduce redundancy, do not repeat herein.
In the description of this specification, the description meaning of reference term " embodiment ", " example " or " some examples " etc.
Refer at least one reality that the specific features with reference to this embodiment or example description, structure, material or feature are contained in the present invention
Apply in example or example.In this manual, identical embodiment is not necessarily referring to the schematic representation of above-mentioned term or shows
Example.And, the specific features of description, structure, material or feature can be in any one or more embodiments or example
Combine in an appropriate manner.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or hint relative importance
Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.In describing the invention, " multiple " are meant that at least two, such as two, three
Individual etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral;Can be that machinery connects
Connect or electrically connect;Can be to be joined directly together it is also possible to be indirectly connected to by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements, limit unless otherwise clear and definite.For those of ordinary skill in the art
For, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score permissible
It is the first and second feature directly contacts, or the first and second features pass through intermediary mediate contact.And, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height and is less than second feature.
Although embodiments of the invention have been shown and described above it is to be understood that above-described embodiment is example
Property it is impossible to be interpreted as limitation of the present invention, those of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (5)
1. a kind of attachment means of air-conditioner coolant system are it is characterised in that described air-conditioner includes indoor set and off-premises station, its
In, described attachment means include:
First pipeline, the first end of described first pipeline is connected to the low pressure valve of described off-premises station, and the of described first pipeline
Two ends are connected to the low pressure interface tube of described indoor set;
Second pipe, the first end of described second pipe is connected to the high pressure valve of described off-premises station, and the of described second pipe
Two ends are connected to the high pressure interface tube of described indoor set;
Wherein, described first pipeline and/or described second pipe adopt nonmetallic and non-conductive material.
2. the attachment means of air-conditioner coolant system as claimed in claim 1 are it is characterised in that the low-voltage tube of described air-conditioner
Connect the low pressure valve of described off-premises station and the low pressure interface tube of described indoor set.
3. the attachment means of air-conditioner coolant system as claimed in claim 1 are it is characterised in that the high-voltage tube of described air-conditioner
Connect the high pressure valve of described off-premises station and the high pressure interface tube of described indoor set.
4. the attachment means of air-conditioner coolant system as claimed in claim 1 are it is characterised in that described nonmetallic and non-conductive
Material includes plastic material.
5. a kind of air-conditioner is it is characterised in that include the company of the air-conditioner coolant system as any one of claim 1-4
Connection device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610974413.9A CN106403076B (en) | 2016-10-28 | 2016-10-28 | Connecting device of air conditioner refrigerant system and air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610974413.9A CN106403076B (en) | 2016-10-28 | 2016-10-28 | Connecting device of air conditioner refrigerant system and air conditioner |
Publications (2)
Publication Number | Publication Date |
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CN106403076A true CN106403076A (en) | 2017-02-15 |
CN106403076B CN106403076B (en) | 2022-04-12 |
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CN201610974413.9A Active CN106403076B (en) | 2016-10-28 | 2016-10-28 | Connecting device of air conditioner refrigerant system and air conditioner |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1205415A (en) * | 1997-12-21 | 1999-01-20 | 叶可 | Personal air conditioner |
CN1467461A (en) * | 2002-07-09 | 2004-01-14 | 中国科学院理化技术研究所 | Non-magnetic low-vibration coaxial pulse tube refrigerator |
CN1734185A (en) * | 2004-08-09 | 2006-02-15 | 乐金电子(天津)电器有限公司 | Outdoor unit of split type air conditioner |
JP2014115015A (en) * | 2012-12-10 | 2014-06-26 | Tesuku Shizai Hanbai Co Ltd | Support structure of total plastic resin palisade heat dissipator and metal fitting for use |
KR20140005761U (en) * | 2013-05-03 | 2014-11-12 | 서윤석 | Air conditioning coat for maximizing effeciency of the air conditioner and diminishing consumption of electric power |
CN206160315U (en) * | 2016-10-28 | 2017-05-10 | 广东美的制冷设备有限公司 | Air conditioner refrigerant system's connecting device and air conditioner |
-
2016
- 2016-10-28 CN CN201610974413.9A patent/CN106403076B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1205415A (en) * | 1997-12-21 | 1999-01-20 | 叶可 | Personal air conditioner |
CN1467461A (en) * | 2002-07-09 | 2004-01-14 | 中国科学院理化技术研究所 | Non-magnetic low-vibration coaxial pulse tube refrigerator |
CN1734185A (en) * | 2004-08-09 | 2006-02-15 | 乐金电子(天津)电器有限公司 | Outdoor unit of split type air conditioner |
JP2014115015A (en) * | 2012-12-10 | 2014-06-26 | Tesuku Shizai Hanbai Co Ltd | Support structure of total plastic resin palisade heat dissipator and metal fitting for use |
KR20140005761U (en) * | 2013-05-03 | 2014-11-12 | 서윤석 | Air conditioning coat for maximizing effeciency of the air conditioner and diminishing consumption of electric power |
CN206160315U (en) * | 2016-10-28 | 2017-05-10 | 广东美的制冷设备有限公司 | Air conditioner refrigerant system's connecting device and air conditioner |
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CN106403076B (en) | 2022-04-12 |
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