CN106796069A - Outdoor unit and air-conditioning device - Google Patents
Outdoor unit and air-conditioning device Download PDFInfo
- Publication number
- CN106796069A CN106796069A CN201580053504.2A CN201580053504A CN106796069A CN 106796069 A CN106796069 A CN 106796069A CN 201580053504 A CN201580053504 A CN 201580053504A CN 106796069 A CN106796069 A CN 106796069A
- Authority
- CN
- China
- Prior art keywords
- refrigerant
- outdoor unit
- cover
- ring portion
- air
- Prior art date
- 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.)
- Pending
Links
- 238000004378 air conditioning Methods 0.000 title claims abstract description 58
- 239000003507 refrigerant Substances 0.000 claims abstract description 148
- 238000012423 maintenance Methods 0.000 claims description 25
- 229920001971 elastomer Polymers 0.000 claims description 15
- 239000005060 rubber Substances 0.000 claims description 14
- 230000005489 elastic deformation Effects 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 44
- 238000009434 installation Methods 0.000 description 22
- 230000003321 amplification Effects 0.000 description 13
- 238000003199 nucleic acid amplification method Methods 0.000 description 13
- 239000007788 liquid Substances 0.000 description 12
- 238000005057 refrigeration Methods 0.000 description 9
- 239000003795 chemical substances by application Substances 0.000 description 6
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000010792 warming Methods 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- RWRIWBAIICGTTQ-UHFFFAOYSA-N difluoromethane Chemical compound FCF RWRIWBAIICGTTQ-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000001282 iso-butane Substances 0.000 description 1
- 235000013847 iso-butane Nutrition 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
-
- 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
- F24F1/56—Casing or covers of separate outdoor units, e.g. fan guards
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B45/00—Arrangements for charging or discharging refrigerant
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2345/00—Details for charging or discharging refrigerants; Service stations therefor
- F25B2345/006—Details for charging or discharging refrigerants; Service stations therefor characterised by charging or discharging valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/12—Inflammable refrigerants
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Other Air-Conditioning Systems (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The present invention relates to outdoor unit and air-conditioning device, outdoor unit (B) possesses display cover (70), and the display cover (70) has：Cover portion (71), at least one of the literature record of the species and points for attention of the refrigerant that its record has been used, and closing is covered with the periphery of the hexa-prism of hex nut (24)；Ring portion (73), it is installed on as the gas side valve (9) of refrigerant piping connection valve；And linking part (72), consisting of to be bent, and cover portion (71) is connected with ring portion (73).
Description
Technical field
The present invention relates to using the outdoor unit of the air-conditioning device of compressor-type kind of refrigeration cycle and possessing the sky of the outdoor unit
Adjust device, when more particularly to realizing the installation of air-conditioning device and the when of maintenance security and reliability raising outdoor unit
And air-conditioning device.
Background technology
In the past, R22 refrigerants or HFC (HFC) system of HCFC (HCFC) system are used mostly in air-conditioning device
R410A refrigerants etc..As current and existing air-conditioning device, there is various use R22 refrigerants or R410A refrigeration
The equipment of agent.
However, in recent years, from the viewpoint of Ozonosphere protection and from the viewpoint of preventing global warming, as with flammable
R32 (difluoromethane), refrigerant (HFO1234yf, HFO1234ze of HF hydrocarbon system of the HFC series coolants of the refrigerant of property
Deng) and the natural refrigerant such as mix refrigerant or R290 (propane), R600a (iso-butane) of R32 or HFO systems noted
Mesh.Wherein, the R32 refrigerants of HFC systems are characterised by：Compared with R22 refrigerants and R410A refrigerants etc., released to air
The global warming potential (hereinafter referred to as GWP) put and cause is very small.
Wherein, R32 refrigerants etc. are, with flammable refrigerant, to therefore have to design and taken into full account security
Product.Therefore, it is necessary to be put into improve security in the case of using the combustible refrigerant of R32 refrigerants etc.
This.
Air-conditioning device have using refrigerant piping by compressor, outdoor heat converter, indoor heat converter, four-way valve,
The compression-type refrigeration circulatory system that pressure reducer etc. is formed by connecting.Therefore, in the sky of the combustible refrigerant using R32 refrigerants etc.
In the case of adjusting device, it is accordingly required in particular to as installing during air-conditioning device or when safeguarding air-conditioning device etc. carry out refrigerant to
Safe design during filling operation of refrigerant loop etc..
As this air-conditioning device, following content is disclosed：" a kind of cooling device, it has and for refrigerant to be filled in system
Inlet in refrigerant circuit, the display that the species for possessing the refrigerant to using in the vicinity of above-mentioned inlet is shown
Portion " (for example, referring to patent document 1).
Patent document 1：Japanese Unexamined Patent Publication 10-311629 publications
Technology described in patent document 1 is by the vicinity of the inlet (maintenance port) in filling refrigerant to being used
Refrigerant species shown as the method that calls attention to, the species of refrigerant is enlightened to operating personnel.
However, in the presence of following problem：The difference of the installation site according to air-conditioning device, also deposits under severe conditions (for example, Work places
Brightness is dark, burden enhanced work posture etc.) installation exercise, therefore can over sight (OS) show, only with to refrigerant
Species is shown that the reliability for then passing on display content to the ground of operating personnel 100% has been short of.
Particularly when there is flammable refrigerant using R32 refrigerants etc., even if having in such as mal-condition
Under carry out installation exercise, if not completely exclude over sight (OS) possibility, then cannot also ensure security.Accordingly, it would be desirable to pass through
Reliable method makes operating personnel thoroughly know the species of used refrigerant than ever.
In addition, alternatively it is conceivable to which the following state of affairs can have generation more in the future：Due to advancing the replacement of refrigerant, safeguarded
Staff handled by the species of refrigerant increase, so as to can miss different refrigerant be enclosed.In this case, deposit
In security and the significantly impaired problem of reliability.
For example, being set using the safety that the air-conditioning device of existing R22 refrigerants or R410A does not carry out combustible refrigerant
Meter.If assuming to be enclosed with flammable refrigerant to the existing air-conditioning device, in installation exercise or maintenance by mistake
Refrigerant is let out because of refrigerant loop defect in the case of the leakage of refrigerant is produced during operation or when using air-conditioning device
In the case of leakage, around it is also possible to reach combustible concentration.
In addition, conversely, R22 refrigerants or R410A refrigerants are sealed to the air-conditioning device using combustible refrigerant by mistake
In the case of entering, such as especially for refrigerator oil for, the freezing of appropriate species is have selected according to the species of refrigerant
Machine oil, thus compressor inside be worn and cause refrigeration and heating performance reduction so that reliability is significantly reduced.
The content of the invention
The present invention is produced to solve problem as described above, its object is to providing outdoor unit and possessing this
The air-conditioning device of outdoor unit, makes operating personnel (for example, carrying out the operating personnel of installation exercise, carrying out the operator of upkeep operation
Member, the operating personnel for reclaim operation) reliably recognize the species of refrigerant and improve security and reliability.
Outdoor unit involved in the present invention possesses refrigerant piping connection valve, and the refrigerant piping connection valve is provided with refrigeration
Agent is filled with maintenance port, and the refrigerant charging maintenance port is sealed by the closing pulled down when refrigerant is filled with hex nut
Close, the outdoor unit possesses display cover, the display cover has：Cover portion, the species of the refrigerant that its record has been used and attention
At least one of the word description of item, and the periphery of the hexa-prism of above-mentioned closing hex nut is covered；Ring portion, its peace
Loaded on above-mentioned refrigerant piping connection valve；And linking part, consist of to bend above-mentioned cover portion is connected with above-mentioned ring portion.
Air-conditioning device involved in the present invention possesses above-mentioned outdoor unit and the indoor set being connected with above-mentioned outdoor unit.
According to outdoor unit involved in the present invention, in refrigerant filling operation, operating personnel will not miss and seal refrigerant
Enter, it is possible to increase security.
According to air-conditioning device involved in the present invention, due to possessing above-mentioned outdoor unit, it is possible to rejection and
The reduction of quality.
Brief description of the drawings
Fig. 1 is the integrally-built summary of the air-conditioning device for showing to possess the outdoor unit involved by embodiments of the present invention
Structure chart.
Fig. 2 is an example for showing the structure that the display installed in the outdoor unit involved by embodiments of the present invention is covered
Stereogram.
Fig. 3 is that a part for the side of the outdoor unit involved by the embodiments of the present invention that will be provided with display cover enters one
Walk the amplification synoptic diagram shown in amplification.
Fig. 4 is another example for showing the structure that the display installed in the outdoor unit involved by embodiments of the present invention is covered
The stereogram of son.
Fig. 5 is that a part for the side of the outdoor unit involved by the embodiments of the present invention that will be provided with display cover enters one
Walk the amplification synoptic diagram shown in amplification.
Fig. 6 is another example for showing the structure that the display installed in the outdoor unit involved by embodiments of the present invention is covered
The stereogram of son.
Fig. 7 is that a part for the side of the outdoor unit involved by the embodiments of the present invention that will be provided with display cover enters one
Walk the amplification synoptic diagram shown in amplification.
Fig. 8 is another example for showing the structure that the display installed in the outdoor unit involved by embodiments of the present invention is covered
The stereogram of son.
Fig. 9 is that a part for the side of the outdoor unit involved by the embodiments of the present invention that will be provided with display cover enters one
Walk the amplification synoptic diagram shown in amplification.
Description of reference numerals：
7 ... extension pipe arrangements；8 ... liquid side valves；9 ... gas side valves；10 ... maintaining covers；12 ... liquid line side lines connect
Head；13 ... gas side line jointings；14 ... valve fixed plates；17 ... terminal boards；21 ... installing plates；22 ... cables；23 ... systems
Cryogen is filled with maintenance port；24 ... closing hex nuts；51 ... supporting stations；59 ... screws；61 ... adhesive tapes；62 ... preceding surfaces
Plate；63 ... opening portions；64 ... fan protection parts；65 ... top panels；66 ... side panels；68 ... opening portions；70 ... display covers；
70A ... display covers；70B ... display covers；70C ... display covers；70D ... display covers；71 ... cover portions；71A ... cover portions；71B ... cover portions；
71C ... cover portions；71D ... cover portions；72 ... linking parts；72A ... linking parts；72B ... linking parts；72C ... linking parts；72D ... links
Portion；73A ... ring portions；73B ... ring portions；73C ... ring portions；73D ... ring portions；74 ... first ring portions；75 ... second ring portions；In 75A ...
Centre portion；75B ... U-shaped portion；76 ... annular central portions；77 ... U-shaped portions；A ... air-conditioning devices；B ... outdoor units；C ... rooms
Interior machine.
Specific embodiment
Hereinafter, embodiments of the present invention are illustrated based on accompanying drawing.Additionally, the following drawings including including Fig. 1
In, the magnitude relationship of each component parts is sometimes different from actual conditions.In addition, in the following drawings including including Fig. 1, mark
The key element of identical reference represents identical or suitable therewith key element, and this is all general in the full text of specification.And
And, the mode of the inscape described in specification full text is merely illustrative after all, is not limited to these records.
Fig. 1 is the integrally-built general of the air-conditioning device A that shows to possess the outdoor unit B involved by embodiments of the present invention
Want structure chart.The structure of air-conditioning device A is illustrated based on Fig. 1.
Air-conditioning device A is the device for example applied as separate type domestic air conditioning, and it has indoor set C and outdoor unit B.
Supporting station 51 is arranged at the spaces (such as room outside) different from air-conditioning object space, outdoor unit B is fixed on supporting
Platform 51, to indoor set C supply low-temperature receiver heat or Wen Yuanre.As long as in addition, outdoor unit B be arranged at wind path when being able to ensure that operating,
And the not long position of the distance away from indoor set C etc..
Installing plate 21 is for example fixed on the wall of indoor using the grade of screw 59, indoor set C is hung on installing plate 21 with card
Mode fixed, and to air-conditioning object space supply Air Conditioning.
Herein, the outdoor unit B involved by present embodiment makes operating personnel (for example, carrying out the installation exercise of air-conditioning device A
Operating personnel, carry out air-conditioning device A upkeep operation operating personnel, carry out air-conditioning device A recovery operation operator
Member) reliably identification be sealing into air-conditioning device A refrigerant species.
Machine C is connected with liquid line side line jointing 12 and gas side line jointing 13 indoors.In outdoor
Machine B is connected with liquid side valve (refrigerant piping connection valve) 8 and gas side valve (refrigerant piping connection valve) 9.And, utilize
The extension pipe arrangement (inside and outside connection refrigerant piping) 7 of expander processing has been carried out by the liquid line side line jointing of indoor set C
12 are combined with the liquid side valve 8 of outdoor unit B.
Similarly, using carried out expander processing extension pipe arrangement 7 by the gas side line jointing 13 of indoor set C,
Combined with the gas side valve 9 of outdoor unit B.Thus, pipe arrangement is carried out to the capital equipment of indoor set C and the capital equipment of outdoor unit B
Connect and constitute refrigerant loop.
Additionally, in order to indoor set C is electrically engaged with outdoor unit B, using cable 22 by the terminal board and outdoor unit of indoor set C
The terminal board 17 of B is combined.Also, the liquid side valve 8 of outdoor unit B, gas side valve 9 and terminal board 17 are configured at by that will safeguard
Cover 10 is pulled down from outdoor unit B and can they be carried out with the position of operation.In other words, the side of outdoor unit B with dismount from
Mode such as is provided with maintaining cover 10.In addition, as shown in figure 3, liquid side valve 8 and gas side valve 9 are fixed on valve fixed plate 14.
(indoor set C)
Indoor set C at least has indoor heat converter and Air Blast fan.
Indoor heat converter function as condenser (radiator) in heating operation, and make in cooling operation
The function for evaporator.
Air Blast fan is configured at the vicinity of indoor heat converter, and supplies wind to indoor heat converter.
Additionally, such as upper surface of machine C is formed with suction inlet indoors, air-conditioning object space is sucked via the suction inlet
Air.In addition, for example preceding lower face of machine C is formed with blow-off outlet indoors, make from the air of suction inlet suction to interior
Heat exchanger by and carry out heat exchange, and via the blow-off outlet by Air Conditioning to air-conditioning object space blow out.
(outdoor unit B)
Outdoor unit B at least has：Such as variable speed formula compressor, it is compressed to refrigerant；Four-way valve, it is to system
The flowing of cryogen is switched over；Outdoor heat converter, its in heating operation as evaporator function and refrigeration transport
When turning as condenser (radiator) function；Volume control device (pressure reducer), its pressure to refrigerant subtracts
Pressure；And outdoor fan, it conveys wind to outdoor heat converter.
Outdoor unit B has a framework (gabarit), the framework by constitute the part on preceding surface and side front surface panel 62,
The side panel 66 of the top panel 65 and the part for constituting side that constitute top surface is formed.
The opening portion 63 by mouth as air is formed with front surface panel 62.It is provided with by wire in opening portion 63
The fan protection part 64 of formation.
Opening portion 68 is formed with side panel 66, cable 22 is pulled out to the outside of outdoor unit B via the opening portion 68.
The cable 22 exposed from the opening portion 68 of side panel 66 is covered by maintaining cover 10.In addition, outdoor unit B possesses compressor and four-way
Valve, the drive device for driving outdoor fan and the terminal board 17 for being electrically connected with indoor set C.
(refrigerant loop)
By the indoor heat converter to indoor set C, the compressor of outdoor unit B, four-way valve, outdoor heat converter and
Volume control device carries out pipe arrangement connection and constitutes refrigerant loop.Specifically, refrigerant loop is configured to：In heating operation
When, refrigerant presses the sequential flow of compressor, four-way valve, indoor heat converter, volume control device and outdoor heat converter
Dynamic, in cooling operation, refrigerant is pressed compressor, four-way valve, outdoor heat converter, volume control device and Indoor Thermal and is handed over
The sequential flowing of parallel operation.
In addition it is also possible to be not provided with four-way valve and only carry out cooling operation or only carry out heating operation.In addition, as four
The substitute of port valve, for example, can also be configured to using multiple two-port valves or triple valve, and in an identical manner to refrigerant
Flowing is switched over.
(refrigerant)
As the refrigerant circulated in the refrigerant loop of air-conditioning device A, exist with flammable such as R32 refrigeration
Agent.Wherein, the refrigerant for air-conditioning device A is not limited to R32 refrigerants.It is for instance possible to use other combustibility refrigeration
Agent (for example, R290 refrigerants) or carbon dioxide (CO2) or the natural refrigerant such as hydrocarbon, helium, in addition, R410A is self-evident,
Can also be using the not chloride refrigerant of the alternative refrigerants such as R407C, R404A etc..
(installation method of air-conditioning device A)
Next, being illustrated to the installation method of air-conditioning device A.
First, the wall of indoor will be fixed on for fixing the installing plate 21 of indoor set C using the grade of screw 59.Hung with card
Mode indoor set C is fixed on the installing plate 21.
Then, outdoor unit B is arranged at wind path when being able to ensure that operating and the not long position of the distance away from indoor set C
Put (for example, space, balcony, roof, garage, garden etc.) around house.
Also, in order to constitute the refrigerant loop of air-conditioning device A, using having carried out the extension pipe arrangement 7 of expander processing by room
The liquid line side line jointing 12 of interior machine C is combined with the liquid side valve 8 of outdoor unit B.Similarly, using having carried out expander
The extension pipe arrangement 7 of processing is combined the gas side line jointing 13 of indoor set C with the gas side valve 9 of outdoor unit B.In addition,
In order to indoor set C is electrically engaged with outdoor unit B, using cable 22 by the knot of terminal board 17 of the terminal board of indoor set C and outdoor unit B
Close.
Then, maintaining cover 10 is installed on the side of outdoor unit B, by the liquid side valve 8 of outdoor unit B, gas side valve 9 with
And terminal board 17 is covered.
Additionally, generally, two respective surroundings of extension pipe arrangement 7 are covered using heat-insulating material.Then, using glue
Concentration winding is carried out with 61 pairs of two extension pipe arrangements 7 covered by heat-insulating material.
Fig. 2 is an example (hereinafter referred to as showing cover 70A) of the structure of the display cover 70 for being shown mounted to outdoor unit B
Stereogram.Fig. 3 is that amplification of the part for the side of the outdoor unit B that will be provided with display cover 70A further shown in amplification is general
Scheme.Identification and display based on Fig. 2 and Fig. 3 to operating personnel for being sealing into the species of the refrigerant of air-conditioning device A are covered
The structure of 70A is illustrated.
The side of outdoor unit B is provided with liquid side valve 8 and gas side valve 9.In addition, being provided with system in gas side valve 9
Cryogen is filled with maintenance port 23.The operating personnel of erecting bed enclose refrigerant after closing hex nut 24 is pulled down
It is filled with flexible pipe and is installed on refrigerant charging maintenance port 23.So, being formed through will be built in refrigerant
It is filled with the construction that drawing pin (giving as security ピ Application) formula valve of maintenance port 23 is opened and can enclosed refrigerant.
Closing hex nut 24 used in the air-conditioning of the current R410A refrigerants used as main flow is 1/2
Inches Thread specification.In addition, the hexagonal opposite side of closing hex nut 24 is 17mm.If however, using the closing of this specification
With hex nut 24, then in the case of the species refrigerant different from R410A refrigerants is sealed with the air-conditioning installed, behaviour
Make the species that personnel easily mistake refrigerant.
Therefore, as shown in figure 3, in outdoor unit B, will show that the display cover 70A of refrigerant name is arranged at gas side valve 9
The coupling part of outdoor unit B sides.Display cover 70A can for example be formed by the elastomeric element such as resin or metal, rubber.Such as Fig. 2 institutes
Show, display cover 70A has cover portion 71A, linking part 72A and ring portion 73A.
Cover portion 71A is constituted in the way of covering six prismatic parts of (lid) closing hex nut 24.In other words, will close
The inside of cover portion 71A is inserted into six prisms of hex nut 24, so that by closing with outside the hexa-prism of hex nut 24
Week covering.In addition, showing multiple " R32 " as refrigerant name in cover portion 71A such that it is able to from any angle judgement refrigeration
Agent name.Additionally, not only showing the species of refrigerant in cover portion 71A, additionally it is possible to additional expression be combustible refrigerant mark or
Person's acronym, and the word description of points for attention can be shown.
With ring portion 73A be connected cover portion 71A by linking part 72A, and is configured to bending.In other words, linking part 72A structures
It is connected as the part with cover portion 71A and is connected with a part of ring portion 73A.Linking part 72A is for example formed as flat band
Shape, and can bend.As long as shown in Fig. 2 the upper and lower surface of the central portion by making linking part 72A is than cover portion 71A and ring
Portion 73A sides are recessed, in other words, as long as by thinning wall thickness linking part 72A can be made easily to bend.Thus, even
Knot 72A becomes to be easily bent such that it is able to improve workability when making cover portion 71A covering closing hex nuts 24.Additionally,
As long as the thickness and width of linking part 72A are suitably determined according to the material for using.
Ring portion 73A to be installed on the coupling part of outdoor unit B sides of gas side valve 9 in the way of be configured to than gas side valve 9
Outdoor unit B sides coupling part diameter it is big.As the concrete example of the installation of ring portion 73A, as long as be fixed on valve in screw fixing
Expand ring portion 73A near the screw fixed position of the gas side valve 9 of plate 14, so as to be hung on gas side valve 9 in card as illustrated in fig. 3
In the state of ring portion 73A is installed.So, ring portion 73A is temporarily stretched using the elasticity of rubber when mounted,
Can be allowed to be formed as the specification that card is hung on gas side valve 9.Therefore, it is possible to tackle size different closing hex nut 24 with
And the plurality of specifications of gas side valve 9.Finally, installed if cover portion 71A is covered in closing hex nut 24 and terminated.
Due to possessing display cover 70A, so as in the installation of outdoor unit B or when of maintenance etc. carries out the feelings of refrigerant charging
Under condition, before the operation for pulling down the closing hex nut 24 of refrigerant charging maintenance port 23, operating personnel must not
To first not show that the cover portion 71A of cover 70A is pulled down.In other words, display cover 70A is used as when closing hex nut 24 is pulled down
Played a role along with an appurtenances of the operation of operating personnel.
Fig. 4 is that another example of the structure of the display cover 70 for being shown mounted to outdoor unit B (hereinafter referred to as shows cover
Stereogram 70B).Fig. 5 is putting shown in the further amplification of a part of the side of the outdoor unit B that will be provided with display cover 70B
Approximately scheme.The identification of the species of refrigerant based on Fig. 4 and Fig. 5 to operating personnel for being sealing into air-conditioning device A, with
And the structure of display cover 70B is illustrated.
The basic structure of display cover 70B be formed as with the display cover 70A identical structures shown in Fig. 2, but to gas side valve 9
The structure of the ring portion (hereinafter referred to as ring portion 73B) of installation is formed as other specifications.
As shown in figure 4, display cover 70B has cover portion 71B, linking part 72B and ring portion 73B.
Cover portion 71B and linking part 72B are formed as the cover portion 71A and linking part 72A with the display cover 70A shown in Fig. 2
Identical structure.
As it is assumed that the position different from the position that the ring portion 73A to the display cover 70A shown in Fig. 2 is installed, therefore,
Ring portion 73B is configured to the specification shape different from the ring portion 73A of the display cover 70A shown in Fig. 2.Specifically, ring portion 73B is constituted
For and the non-embedded outdoor unit B sides for being installed on gas side valve 9 coupling part, but insertion is installed on and is provided with closing hexagonal
Gas side valve 9 at the root portion of nut 24.
Ring portion 73B has the first ring portion 74 and the second ring portion 75.
First ring portion 74 is configured to diameter with the gas side valve 9 being provided with the root portion of closing hex nut 24
Diameter is equivalent or the ring-type below its diameter, and the first ring portion 74 is fixed into (locking) in being provided with closing use using elastic force
Gas side valve 9 at the root portion of hex nut 24.
Second ring portion 75 has：Central portion 75A；And U-shaped portion 75B (the first U-shaped portion), it compares central portion
75A is protruded to outer peripheral side, and the second ring portion 75 is configured to U-shaped portion 75B can be deformed.
Therefore, as long as ring portion 73B is made up of the rubber or resin that can carry out elastic deformation.If for example, by ring
Portion 73B is set to be made up of rubber, then cope with various rule of size different closing hex nut 24 and gas side valve 9
Lattice, so that workability is further improved.In addition, the number of U-shaped portion 75B is not limited to the number illustrated in accompanying drawing.
As the concrete example of the installation of ring portion 73B, deform U-shaped portion 75B, make closing hex nut 24 is installed
Root portion at gas side valve 9 be temporarily embedded in central portion 75A, afterwards, by make ring portion 73B slide and so that being provided with
Gas side valve 9 at the root portion of closing hex nut 24 is moved to the first ring portion 74.So, closing is installed to use
Gas side valve 9 at the root portion of hex nut 24 is locked by the first ring portion 74.Finally, if making cover portion 71B be covered in closing
Then installed with hex nut 24 and terminated.
Due to possessing display cover 70B, so as in the installation of outdoor unit B or when of maintenance etc. carries out the feelings of refrigerant charging
Under condition, before the operation for pulling down the closing hex nut 24 of refrigerant charging maintenance port 23, operating personnel must not
To first not show that the cover portion 71B of cover 70B is pulled down.In other words, display cover 70B is used as when closing hex nut 24 is pulled down
Played a role along with an appurtenances of the operation of operating personnel.
Fig. 6 is that another example of the structure of the display cover 70 for being shown mounted to outdoor unit B (hereinafter referred to as shows cover
Stereogram 70C).Fig. 7 is putting shown in the further amplification of a part of the side of the outdoor unit B that will be provided with display cover 70C
Approximately scheme.The identification of the species of refrigerant based on Fig. 6 and Fig. 7 to operating personnel for being sealing into air-conditioning device A, with
And the structure of display cover 70C is illustrated.
The basic structure of display cover 70C be formed as with the display cover 70A identical structures shown in Fig. 2, but to gas side valve 9
The structure of the ring portion (hereinafter referred to as ring portion 73C) of installation is formed as other specifications.
As shown in fig. 6, display cover 70C has cover portion 71C, linking part 72C and ring portion 73C.
Cover portion 71C and linking part 72C are formed as the cover portion 71A and linking part 72A with the display cover 70A shown in Fig. 2
Identical structure.
As it is assumed that the position different from the position that the ring portion 73A to the display cover 70A shown in Fig. 2 is installed, therefore,
Ring portion 73C is configured to the specification shape different from the ring portion 73A of the display cover 70A shown in Fig. 2.Specifically, ring portion 73C is constituted
For and the non-embedded outdoor unit B sides for being installed on gas side valve 9 coupling part, but insertion is installed on and is provided with closing hexagonal
Gas side valve 9 at the root portion of nut 24.
Ring portion 73C has：Annular central portion 76；And U-shaped portion 77 (the second U-shaped portion), it compares annular central
Portion 76 protrudes to outer peripheral side.
Annular central portion 76 is configured to diameter with the gas side valve 9 being provided with the root portion of closing hex nut 24
Diameter is equivalent or the ring-type below it, (locking) is fixed in being provided with closing hex nut 24 by the annular central portion 76
Root portion at gas side valve 9.
U-shaped portion 77 is configured to deformation.
Therefore, as long as ring portion 73C is made up of the rubber or resin that can carry out elastic deformation.If for example, by ring
Portion 73C is set to be made up of rubber, then cope with various rule of size different closing hex nut 24 and gas side valve 9
Lattice, so that workability is further improved.As long as in addition, as shown in fig. 6, U-shaped portion 77 at least two.
As the concrete example of the installation of ring portion 73C, deform U-shaped portion 77, closing hex nut 24 will be installed
Root portion at gas side valve 9 be installed on annular central portion 76.So, the root of closing hex nut 24 is installed
Gas side valve 9 at portion part is locked by annular central portion 76.Finally, if making cover portion 71B be covered in closing hex nut 24
Then install and terminate.
Due to possessing display cover 70C, so as in the installation of outdoor unit B or when of maintenance etc. carries out the feelings of refrigerant charging
Under condition, before the operation for pulling down the closing hex nut 24 of refrigerant charging maintenance port 23, operating personnel must not
To first not show that the cover portion 71C of cover 70C is pulled down.In other words, display cover 70C is used as when closing hex nut 24 is pulled down
Played a role along with an appurtenances of the operation of operating personnel.
Fig. 8 is that another example of the structure of the display cover 70 for being shown mounted to outdoor unit B (hereinafter referred to as shows cover
Stereogram 70D).Fig. 9 is putting shown in the further amplification of a part of the side of the outdoor unit B that will be provided with display cover 70D
Approximately scheme.Based on Fig. 8 and Fig. 9 to operating personnel for enclose the species of the refrigerant in air-conditioning device A identification and
The structure of display cover 70D is illustrated.
The basic structure of display cover 70D be formed as with the display cover 70A identical structures shown in Fig. 2, but to gas side valve 9
The structure of the ring portion (hereinafter referred to as ring portion 73D) of installation is formed as other specifications.
As shown in figure 8, display cover 70D has cover portion 71D, linking part 72D and ring portion 73D.
Cover portion 71D is formed as the cover portion 71A identical structures with the display cover 70A shown in Fig. 2.
In fig. 8, flat banding is shown to linking part 72D.
As it is assumed that the position different from the position that the ring portion 73A to the display cover 70A shown in Fig. 2 is installed, therefore,
Ring portion 73D is configured to the specification shape different from the ring portion 73 of the display cover 70A shown in Fig. 2.Specifically, ring portion 73D is constituted
For and the non-embedded outdoor unit B sides for being installed on gas side valve 9 coupling part, but insertion is installed on and is provided with closing hexagonal
Gas side valve 9 at the root portion of nut 24.
Ring portion 73D is provided with the hole of asterisk shape in central portion, and is configured to ring-type.
Therefore, as long as ring portion 73D is made up of the rubber or resin that can carry out elastic deformation.If for example, by ring
Portion 73D is set to be made up of rubber, then cope with various rule of size different closing hex nut 24 and gas side valve 9
Lattice, so that workability is further improved.
As the concrete example of the installation of ring portion 73D, the gas side valve 9 at the root portion of closing hex nut 24 is pressed
Enter to be installed on the hole of asterisk shape.So, the gas side valve 9 at the root portion of closing hex nut 24 is installed to be pressed
Enter to be locked in the hole of asterisk shape.And, finally, installed if cover portion 71B is covered in closing hex nut 24 and terminated.
Due to possessing display cover 70D, so as in the installation of outdoor unit B or when of maintenance etc. carries out the feelings of refrigerant charging
Under condition, before the operation for pulling down the closing hex nut 24 of refrigerant charging maintenance port 23, operating personnel must not
To first not show that the cover portion 71D of cover 70D is pulled down.In other words, display cover 70D is used as when closing hex nut 24 is pulled down
Played a role along with an appurtenances of the operation of operating personnel.
As described above, according to outdoor unit B, possess when closing hex nut 24 is pulled down along with behaviour by making it
Make the appurtenances (display cover 70A~70D) of the operation of personnel, so as to the species of refrigerant is only recorded in paster etc. simultaneously
The method being pasted on around connection valve is compared, and operating personnel can be made reliably to recognize the species of used refrigerant.
Therefore, be not in that misplacement of the operating personnel to refrigerant enters, it is possible to increase security in refrigerant filling operation, and
There is no concern that the reduction of the performance and quality of air-conditioning device A.Particularly there is flammable refrigerant using R32 refrigerants etc.
When, considering from a security point, its effect is larger, and helps to suppress global warming.
Additionally, the shape of linking part 72 (linking part 72A~72D) is not defined in the shape of diagram respectively, can be suitably
Set.As described above, can not only show the species of refrigerant in cover portion 71 (cover portion 71A~71D), it is also possible to by text
The mode of WD is to being that the mark of combustible refrigerant, acronym, points for attention are recorded.In addition, according to i.e.
Make for a long time using the viewpoint that will not also disappear, marking is than printed article more suitable for display.For example, being made in collection centre
When cryogen is reclaimed, it is suitable for the situation of the species of identification refrigerant.In order to be illustrated in detail in points for attention, printed article is more closed
It is suitable, but in the case of display space is less or in the case of to global popularization equipment, mark or acronym
It is more suitable.
In addition, species, points for attention on refrigerant, are the letters for being provided when mounted or to operating personnel when safeguarding
Breath, in the structure of outdoor unit B, pulls down by by maintaining cover 10 from outdoor unit B, is able to confirm that the letter for being recorded in gas side valve 9
Breath.Therefore, unnecessary information will not be provided to general user, in the absence of the worry for causing confusion.Especially, R32 it
Though micro- combustion refrigerant of class have combustibility, be very difficult to burning, as long as operating personnel in the installation of air-conditioning device,
, with the rule of fire, just cause the worry of accident in the absence of by burning in accordance with not around it when safeguarding.Therefore, if as only for
Operating personnel inform the mechanism of points for attention, then in order to not bring unnecessary uneasiness to general user, particularly to making
Equipment with micro- combustion property refrigerant is optimal.
Herein, though the misplacement to preventing refrigerant during installation air-conditioning device A enters to be illustrated, even if in air-conditioning dress
Put and be also obtained in that identical effect in the maintenance process of A.For example, carrying out the repairing of refrigerant loop because of unfavorable condition etc.
When the refrigerant in refrigerant loop is reclaimed in the case of, by refrigerant recovering apparatus and refrigerant charging with safeguarding end
Mouth 23 is connected and reclaims refrigerant.And, also by pre-prepd refrigerant storage container and system when carrying out the inclosure of refrigerant
Cryogen is filled with maintenance port 23 and connects, so as to the refrigerant that will be filled in refrigerant storage container is sealing into equipment.Change sentence
Talk about, even if in operation when safeguarding, what the closing hex nut 24 of refrigerant charging maintenance port 23 was pulled down
Sessions, it is also possible to which the species for picking out refrigerant is different from existing refrigerant.
Also, on the refrigerant charging port specification of maintenance port 23, using with freezed using R410A so far
The structure identical diameter of thread of agent is 1/2 inch of screw thread.Therefore, operating personnel prepared be filled with flexible pipe and vacuum
As long as pump, pressure gauge etc. prepare and each equipment of structure identical so far, R32 to be used for without especially preparing (buying)
Above-mentioned acknowledgment copy.Therefore, need not be used in particular for getting all the ready expense and the time of infrastructure device for operating personnel, additionally it is possible to
Expect the air-conditioning device A of the refrigerant that global warming potential will be used small promptly to marketing.
Additionally, on the refrigerant charging port specification of maintenance port 23, although using and use as current main-stream
R410A refrigerants 1/2 inch of structure identical screw thread, but it is also possible to using using corresponding to R22 refrigerants in the past
Specification, port specification be 7/16 inch of screw thread.Due to having possessed operating personnel corresponding to the R22 for using in the past
Charging hose and vavuum pump, pressure gauge used in refrigerant, the equipment of R410A refrigerants etc., therefore, even R22
The structure of refrigerant is also obtained in that identical effect.
In addition, in the present embodiment, although air-conditioning device A is entered in case of to be applied to separate type domestic air conditioning
Go explanation, but air-conditioning device A is not limited to separate type domestic air conditioning, as long as refrigerant charging maintenance port 23 is arranged at
Outdoor unit B, additionally it is possible to which air-conditioning device A is applied to Industrial air conditioner and refrigerating plant etc..
In addition, in the present embodiment, it is special not carried out for the appearance color of cover portion 71 (cover portion 71A~71D)
Explanation.However, because the Show Color of refrigerant storage container is different and different because of refrigerant, therefore, above-mentioned display board
And color of the appearance color of display cover preferably with refrigerant storage container is identical, easily to know the species of refrigerant.
For example, because the Show Color of the hold-up vessel of refrigerant R32 is light blue, it is possible to make display board and display cover also shape
As light blue.
Furthermore it is possible to cover portion 71 (cover portion 71A~71D), (linking part of linking part 72 is integrally formed using identical material
72A~72D), all sites of ring portion 73 (ring portion 73A~73D), it is also possible to form above-mentioned each position using different materials
A part is simultaneously combined to them.For example, ring portion 73 can also be formed using metal, formed using the rubber with pliability
Linking part 72, cover portion 71 is formed using the rubber high of the pliability than linking part 72.Or, additionally it is possible to using identical material example
The all sites of cover portion 71, linking part 72 and ring portion 73 are integrally formed such as rubber.
As described above, it is preferred to ring portion 73 is set to be made up of rubber, but it is not limited to this.For example, can also be using gold
Category constitutes a part for ring portion 73 and constitutes other parts using rubber or resin, or can constitute ring portion 73 using metal
And make to consist of and be folded with as spring of elastomer etc..
Claims (6)
1. a kind of outdoor unit, it possesses refrigerant piping connection valve, and the refrigerant piping connection valve is provided with refrigerant charging
With maintenance port, the refrigerant charging maintenance port is closed by the closing pulled down when refrigerant is filled with hex nut,
The outdoor unit is characterised by,
Possesses display cover, the display cover has：
Cover portion, at least one of the word description of the species and points for attention of refrigerant that its record has been used, and by institute
State the periphery covering of the hexa-prism of closing hex nut；
Ring portion, it is installed on the refrigerant piping connection valve；And
Linking part, consisting of to be bent, and the cover portion is connected with the ring portion.
2. outdoor unit according to claim 1, it is characterised in that
The cover portion, the ring portion and the linking part that the display is covered are formed as by the rubber that can carry out elastic deformation
Integrally.
3. outdoor unit according to claim 1 and 2, it is characterised in that
The ring portion is fixed on the refrigerant piping connection valve using elastic force.
4. according to the outdoor unit that any one of claims 1 to 3 is described, it is characterised in that
The linking part is formed to the banding of bending.
5. outdoor unit according to claim 4, it is characterised in that
The wall thickness of the wall ratio of the central portion of linking part part in addition is thin.
6. a kind of air-conditioning device, it is characterised in that possess：
Outdoor unit any one of Claims 1 to 5；And
Indoor set, it is connected with the outdoor unit.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2015/050465 WO2016110998A1 (en) | 2015-01-09 | 2015-01-09 | Outdoor unit and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106796069A true CN106796069A (en) | 2017-05-31 |
Family
ID=55518043
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580053504.2A Pending CN106796069A (en) | 2015-01-09 | 2015-01-09 | Outdoor unit and air-conditioning device |
| CN201520805172.6U Active CN205102262U (en) | 2015-01-09 | 2015-10-16 | Outdoor unit and air conditioner device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520805172.6U Active CN205102262U (en) | 2015-01-09 | 2015-10-16 | Outdoor unit and air conditioner device |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20170292721A1 (en) |
| EP (1) | EP3062044B1 (en) |
| JP (1) | JPWO2016110998A1 (en) |
| CN (2) | CN106796069A (en) |
| AU (1) | AU2015375971B2 (en) |
| RU (1) | RU2677975C1 (en) |
| SG (1) | SG11201702514PA (en) |
| TR (1) | TR201601228T1 (en) |
| WO (1) | WO2016110998A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021042872A (en) * | 2019-09-06 | 2021-03-18 | 東芝キヤリア株式会社 | Refrigeration cycle device |
| DE102022123440A1 (en) | 2022-09-14 | 2024-03-14 | Vaillant Gmbh | Service connection for a heat pump housing |
| CN116136337B (en) * | 2023-03-08 | 2023-09-19 | 珠海三友环境技术有限公司 | Drainage joint and dehumidifier |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10281598A (en) * | 1997-03-31 | 1998-10-23 | Sanyo Electric Co Ltd | Air conditioner |
| JP2006183772A (en) * | 2004-12-27 | 2006-07-13 | Kitagawa Ind Co Ltd | Snap |
| CN203940672U (en) * | 2013-07-24 | 2014-11-12 | 三菱电机株式会社 | Off-premises station and aircondition |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2031858A (en) * | 1978-09-26 | 1980-04-30 | Lucas Industries Ltd | Sealing devices for bleed screws |
| US4318495A (en) * | 1980-09-29 | 1982-03-09 | Replicap Products, Inc. | Reusable sanitary dust cap for a beverage tank valve |
| GB2091822B (en) * | 1980-11-28 | 1985-07-24 | Witt John Edward | Seal for a brake bleed nipple |
| JP3504711B2 (en) * | 1994-03-30 | 2004-03-08 | 東芝キヤリア株式会社 | Split type air conditioner |
| JP3393772B2 (en) * | 1996-12-16 | 2003-04-07 | 東芝キヤリア株式会社 | Air conditioner |
| JPH10311629A (en) | 1997-05-13 | 1998-11-24 | Sanyo Electric Co Ltd | Cooling device |
| JPH10311630A (en) * | 1997-05-13 | 1998-11-24 | Sanyo Electric Co Ltd | Cooling device |
| US6334320B1 (en) * | 1999-03-30 | 2002-01-01 | Spx Corporation | Electronic manifold for a refrigerant servicing unit |
| JP2002337922A (en) * | 2001-05-17 | 2002-11-27 | Denso Corp | Pipe coupling cap |
| JP5274844B2 (en) * | 2005-01-20 | 2013-08-28 | インスティチュート フォー モレキュラー メディスン インコーポレイテッド | Therapeutic agents containing methylphenidate derivatives |
| US20070180875A1 (en) * | 2006-02-03 | 2007-08-09 | Joseph Byrne | Combination tool |
| JP2009052727A (en) * | 2007-08-29 | 2009-03-12 | Kitagawa Ind Co Ltd | Vibration isolator |
| US20090139598A1 (en) * | 2007-11-29 | 2009-06-04 | New England Die Cutting, Inc. | Cover assembly |
| JP5191832B2 (en) * | 2008-08-07 | 2013-05-08 | 株式会社藤井合金製作所 | Protective cap |
| JP5542722B2 (en) * | 2011-03-15 | 2014-07-09 | 三菱電機株式会社 | Refrigeration equipment |
| JP6213559B2 (en) * | 2013-03-18 | 2017-10-18 | 富士通株式会社 | Electronic device, manufacturing method thereof, and network system |
-
2015
- 2015-01-09 RU RU2017128222A patent/RU2677975C1/en active
- 2015-01-09 US US15/512,660 patent/US20170292721A1/en not_active Abandoned
- 2015-01-09 AU AU2015375971A patent/AU2015375971B2/en active Active
- 2015-01-09 CN CN201580053504.2A patent/CN106796069A/en active Pending
- 2015-01-09 TR TR2016/01228T patent/TR201601228T1/en unknown
- 2015-01-09 EP EP15816638.9A patent/EP3062044B1/en active Active
- 2015-01-09 JP JP2016568240A patent/JPWO2016110998A1/en active Pending
- 2015-01-09 WO PCT/JP2015/050465 patent/WO2016110998A1/en active Application Filing
- 2015-01-09 SG SG11201702514PA patent/SG11201702514PA/en unknown
- 2015-10-16 CN CN201520805172.6U patent/CN205102262U/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10281598A (en) * | 1997-03-31 | 1998-10-23 | Sanyo Electric Co Ltd | Air conditioner |
| JP2006183772A (en) * | 2004-12-27 | 2006-07-13 | Kitagawa Ind Co Ltd | Snap |
| CN203940672U (en) * | 2013-07-24 | 2014-11-12 | 三菱电机株式会社 | Off-premises station and aircondition |
| CN104344614A (en) * | 2013-07-24 | 2015-02-11 | 三菱电机株式会社 | Outdoor unit and air conditioning device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2016110998A1 (en) | 2017-07-06 |
| AU2015375971B2 (en) | 2018-05-24 |
| RU2677975C1 (en) | 2019-01-22 |
| EP3062044B1 (en) | 2020-11-18 |
| EP3062044A4 (en) | 2017-02-01 |
| WO2016110998A1 (en) | 2016-07-14 |
| US20170292721A1 (en) | 2017-10-12 |
| SG11201702514PA (en) | 2017-07-28 |
| TR201601228T1 (en) | 2017-05-22 |
| EP3062044A1 (en) | 2016-08-31 |
| AU2015375971A1 (en) | 2017-04-27 |
| CN205102262U (en) | 2016-03-23 |
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Application publication date: 20170531 |